/* ========================================
   全局基础样式
   ======================================== */
:root {
    --color-black: #383838;
    --color-blue: #16B8F3;
    --color-blue-dark: #0ea5d9;
    --color-gray-light: #f8f9fa;
    --color-gray: #6c757d;
    --color-white: #ffffff;
    --color-warning: #faad14;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

/* 工具类 */
.text-warning {
    color: var(--color-warning);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-black);
    line-height: 1.6;
    background: var(--color-white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--color-blue);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 184, 243, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-blue);
    border: 2px solid var(--color-blue);
}

.btn-outline:hover {
    background: var(--color-blue);
    color: var(--color-white);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-gray);
    max-width: 600px;
}

section {
    padding: 100px 0;
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    .section-title {
        font-size: 28px;
    }
}

/* ========================================
   导航栏样式 - 极简深色设计
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    position: relative;
    padding: 6px 12px 6px 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    transition: all 0.3s ease;
}

.header-logo:hover {
    background: rgba(255, 255, 255, 0.06);
}

.header-logo img {
    height: 32px;
    width: auto;
}

.header-logo::after {
    content: 'APSDAI';
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.5px;
}

/* 导航菜单 - 简洁设计 */
.header-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-nav-link {
    position: relative;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: var(--transition);
}

.header-nav-link:hover {
    color: var(--color-white);
}

.header-nav-link.active {
    color: var(--color-white);
}

.header-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--color-blue);
    border-radius: 2px;
}

/* 导航下拉菜单 */
.header-nav-dropdown {
    position: relative;
}

.header-nav-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.header-nav-arrow {
    width: 14px;
    height: 14px;
    transition: var(--transition);
}

.header-nav-dropdown.active .header-nav-arrow {
    transform: rotate(180deg);
}

.header-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: rgba(20, 20, 20, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.header-nav-dropdown.active .header-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.header-dropdown-item {
    display: block;
    padding: 12px 16px;
    margin-bottom: 4px;
    border-radius: 8px;
    transition: var(--transition);
}

.header-dropdown-item:last-child {
    margin-bottom: 0;
}

.header-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.header-dropdown-item.active {
    background: rgba(22, 184, 243, 0.1);
}

.header-dropdown-item-title {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 4px;
}

.header-dropdown-item-desc {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.header-dropdown-item:hover .header-dropdown-item-title {
    color: var(--color-blue);
}

/* 右侧操作区 */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* 语言切换 */
.header-lang {
    position: relative;
}

.header-lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: var(--transition);
}

.header-lang-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.header-lang-btn svg {
    width: 16px;
    height: 16px;
}

.header-lang-arrow {
    width: 14px !important;
    height: 14px !important;
    transition: var(--transition);
}

.header-lang.active .header-lang-arrow {
    transform: rotate(180deg);
}

.header-lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
    background: rgba(20, 20, 20, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
}

.header-lang.active .header-lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-lang-option {
    display: block;
    padding: 10px 14px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: var(--transition);
}

.header-lang-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
}

.header-lang-option.active {
    color: var(--color-blue);
    background: rgba(22, 184, 243, 0.1);
}

.header-cta {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    background: var(--color-white);
    color: #0a0a0a;
    transition: var(--transition);
    border: none;
}

.header-cta:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

/* 汉堡菜单 */
.header-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
}

.header-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.header-menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-white);
    margin: 2px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.header-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.header-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.header-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* 移动端导航 */
.header-mobile-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 24px;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition);
}

.header-mobile-nav.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.header-mobile-nav-link {
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: var(--transition);
}

.header-mobile-nav-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

.header-mobile-nav-link.active {
    color: var(--color-white);
}

/* 移动端下拉菜单 */
.header-mobile-dropdown {
    display: flex;
    flex-direction: column;
}

.header-mobile-dropdown-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.header-mobile-arrow {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.header-mobile-dropdown.active .header-mobile-arrow {
    transform: rotate(180deg);
}

.header-mobile-dropdown-menu {
    display: none;
    flex-direction: column;
    padding-left: 16px;
    margin-top: 4px;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    margin-left: 16px;
}

.header-mobile-dropdown.active .header-mobile-dropdown-menu {
    display: flex;
}

.header-mobile-dropdown-item {
    padding: 12px 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: var(--transition);
}

.header-mobile-dropdown-item:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

.header-mobile-dropdown-item.active {
    color: var(--color-blue);
}

.header-mobile-cta {
    margin-top: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.header-mobile-cta .btn {
    background: var(--color-white);
    color: #0a0a0a;
    border: none;
}

/* 移动端语言切换 */
.header-mobile-lang {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    margin-top: 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.header-mobile-lang-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.header-mobile-lang-options {
    display: flex;
    gap: 6px;
}

.header-mobile-lang-option {
    padding: 6px 12px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    transition: var(--transition);
}

.header-mobile-lang-option:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.header-mobile-lang-option.active {
    background: var(--color-blue);
    color: var(--color-white);
}

.btn-block {
    width: 100%;
}

@media (max-width: 900px) {
    .header-nav {
        display: none;
    }
    .header-lang {
        display: none;
    }
    .header-menu-toggle {
        display: flex;
    }
    .header-cta {
        display: none;
    }
}

/* ========================================
   Hero 区域样式 - 全新设计
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 120px 0 80px;
    background: #0a0a0a;
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* 背景效果 */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(22, 184, 243, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(120, 0, 255, 0.1), transparent);
}

/* 光球装饰 */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    top: -15%;
    left: 10%;
    background: radial-gradient(circle, rgba(22, 184, 243, 0.25) 0%, transparent 70%);
    animation: orb-float-1 15s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: 10%;
    right: 5%;
    background: radial-gradient(circle, rgba(120, 0, 255, 0.2) 0%, transparent 70%);
    animation: orb-float-2 18s ease-in-out infinite;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    animation: orb-float-3 12s ease-in-out infinite;
}

@keyframes orb-float-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, 30px) scale(1.1); }
    66% { transform: translate(-30px, -20px) scale(0.95); }
}

@keyframes orb-float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-40px, -50px) scale(1.15); }
}

@keyframes orb-float-3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

/* 浮动粒子 */
.hero-particles {
    position: absolute;
    inset: 0;
}

.hero-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-blue);
    border-radius: 50%;
    opacity: 0;
    animation: particle-rise 8s ease-in-out infinite;
}

.hero-particles span:nth-child(1) { left: 10%; animation-delay: 0s; }
.hero-particles span:nth-child(2) { left: 20%; animation-delay: 1s; }
.hero-particles span:nth-child(3) { left: 30%; animation-delay: 2s; }
.hero-particles span:nth-child(4) { left: 40%; animation-delay: 0.5s; }
.hero-particles span:nth-child(5) { left: 50%; animation-delay: 1.5s; }
.hero-particles span:nth-child(6) { left: 60%; animation-delay: 2.5s; }
.hero-particles span:nth-child(7) { left: 70%; animation-delay: 0.8s; }
.hero-particles span:nth-child(8) { left: 80%; animation-delay: 1.8s; }
.hero-particles span:nth-child(9) { left: 90%; animation-delay: 2.8s; }
.hero-particles span:nth-child(10) { left: 95%; animation-delay: 3.2s; }

@keyframes particle-rise {
    0% { bottom: -10%; opacity: 0; transform: translateX(0); }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { bottom: 110%; opacity: 0; transform: translateX(20px); }
}

/* 装饰线条 */
.hero-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.6;
}

.hero-line {
    fill: none;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: line-draw 4s ease-out forwards;
}

.hero-line-1 { animation-delay: 0.2s; }
.hero-line-2 { animation-delay: 0.5s; }
.hero-line-3 { animation-delay: 0.8s; }

@keyframes line-draw {
    to { stroke-dashoffset: 0; }
}

/* 主容器 */
.hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* 左侧内容 */
.hero-content {
    max-width: 560px;
}

/* 眉标 */
.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.hero-eyebrow-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-blue), transparent);
}

.hero-eyebrow-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-blue);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* 标题 */
.hero-title {
    margin-bottom: 24px;
}

.hero-title-row {
    display: block;
}

.hero-title-word {
    display: inline-block;
    font-size: 64px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: -2px;
    margin-right: 12px;
    position: relative;
}

.hero-title-word::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    color: transparent;
    -webkit-text-stroke: 1px rgba(22, 184, 243, 0.3);
    z-index: -1;
    transform: translate(4px, 4px);
}

.hero-title-gradient {
    display: inline-block;
    font-size: 80px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -3px;
    background: linear-gradient(135deg, #fff 0%, var(--color-blue) 50%, #00ffcc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-title-gradient::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-blue), #00ffcc);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    animation: underline-grow 1s ease-out 0.5s forwards;
}

@keyframes underline-grow {
    to { transform: scaleX(1); }
}

/* 副标题 */
.hero-lead {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 32px;
}

.hero-lead-highlight {
    color: var(--color-white);
    font-weight: 600;
    position: relative;
}

.hero-lead-highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(22, 184, 243, 0.3);
    z-index: -1;
    border-radius: 4px;
}

/* 特性列表 */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 50px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.hero-feature:hover {
    background: rgba(22, 184, 243, 0.1);
    border-color: rgba(22, 184, 243, 0.3);
}

.hero-feature-icon {
    color: var(--color-blue);
    display: flex;
}

/* 按钮 */
.hero-actions {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 50px;
}

.hero-btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: transparent;
    color: var(--color-white);
    font-size: 15px;
    font-weight: 600;
    border-radius: 14px;
    overflow: hidden;
    transition: var(--transition);
}

.hero-btn-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    transition: var(--transition);
}

.hero-btn-text,
.hero-btn-icon {
    position: relative;
    z-index: 1;
}

.hero-btn-icon {
    display: flex;
    transition: var(--transition);
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(22, 184, 243, 0.3);
}

.hero-btn-primary:hover .hero-btn-icon {
    transform: translateX(4px);
}

.hero-btn-primary:hover .hero-btn-bg {
    transform: scale(1.05);
}

.hero-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 18px 28px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.hero-btn-ghost::before {
    content: '';
    position: absolute;
    bottom: 14px;
    left: 28px;
    right: 28px;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.hero-btn-ghost:hover {
    color: var(--color-white);
}

.hero-btn-ghost:hover::before {
    background: var(--color-blue);
}

/* 信任数据 */
.hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-trust-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-trust-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero-trust-stat {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.hero-trust-stat strong {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
}

.hero-trust-stat span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.hero-trust-divider {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
}

/* 右侧视觉区域 */
.hero-visual {
    position: relative;
    height: 580px;
    perspective: 1000px;
}

/* 主展示卡片 */
.hero-showcase {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.hero-showcase-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle, rgba(22, 184, 243, 0.2) 0%, transparent 70%);
    filter: blur(40px);
    animation: showcase-glow 4s ease-in-out infinite;
}

@keyframes showcase-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.hero-showcase-card {
    position: relative;
    width: 340px;
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
    animation: showcase-float 6s ease-in-out infinite;
}

@keyframes showcase-float {
    0%, 100% { transform: translateY(0) rotateX(0); }
    50% { transform: translateY(-15px) rotateX(2deg); }
}

.hero-showcase-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-showcase-dots {
    display: flex;
    gap: 6px;
}

.hero-showcase-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.hero-showcase-dots span:first-child { background: #ff5f57; }
.hero-showcase-dots span:nth-child(2) { background: #ffbd2e; }
.hero-showcase-dots span:last-child { background: #28ca42; }

.hero-showcase-title {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.hero-showcase-body {
    padding: 24px;
}

.hero-showcase-metric {
    margin-bottom: 24px;
}

.hero-showcase-metric-label {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 6px;
}

.hero-showcase-metric-value {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -1px;
}

.hero-showcase-metric-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    padding: 4px 10px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: #00d4aa;
}

.hero-showcase-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
}

.hero-showcase-bar {
    flex: 1;
    height: var(--height);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: var(--transition);
}

.hero-showcase-bar:nth-child(1) { height: 40%; }
.hero-showcase-bar:nth-child(2) { height: 65%; }
.hero-showcase-bar:nth-child(3) { height: 45%; }
.hero-showcase-bar:nth-child(4) { height: 80%; }
.hero-showcase-bar:nth-child(5) { height: 55%; }
.hero-showcase-bar:nth-child(6) { height: 90%; }
.hero-showcase-bar:nth-child(7) { height: 100%; }

.hero-showcase-bar-active {
    background: linear-gradient(180deg, var(--color-blue), #00d4ff);
}

/* 浮动卡片 */
.hero-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(25, 25, 25, 0.9);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    z-index: 3;
}

.hero-float-card-1 {
    top: 8%;
    right: 0;
    animation: float-card-1 5s ease-in-out infinite;
}

.hero-float-card-2 {
    top: 45%;
    left: -10%;
    animation: float-card-2 6s ease-in-out infinite 1s;
}

.hero-float-card-3 {
    bottom: 12%;
    right: 5%;
    animation: float-card-3 5.5s ease-in-out infinite 0.5s;
}

@keyframes float-card-1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-10px, 15px); }
}

@keyframes float-card-2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, -10px); }
}

@keyframes float-card-3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-15px, -15px); }
}

.hero-float-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.hero-float-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.hero-float-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.hero-float-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero-float-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
}

.hero-float-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
}

/* 装饰圆环 */
.hero-ring {
    position: absolute;
    border: 1px solid rgba(22, 184, 243, 0.15);
    border-radius: 50%;
    pointer-events: none;
}

.hero-ring-1 {
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ring-rotate 20s linear infinite;
}

.hero-ring-2 {
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-style: dashed;
    animation: ring-rotate 30s linear infinite reverse;
}

@keyframes ring-rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 滚动提示 */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 10;
}

.hero-scroll-text {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-scroll-line {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.hero-scroll-line span {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: linear-gradient(180deg, var(--color-blue), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0% { top: -20px; }
    100% { top: 50px; }
}

/* 响应式 */
@media (max-width: 1100px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-eyebrow {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
        min-height: 0;
    }
    
    .hero-title-word {
        font-size: 40px;
    }
    
    .hero-title-gradient {
        font-size: 52px;
    }
    
    .hero-lead {
        font-size: 17px;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero-trust-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
    
    .hero-trust-divider {
        display: none;
    }
    
    .hero-scroll {
        display: none;
    }
}

/* ========================================
   服务区域样式 - 深色主题
   ======================================== */
.services {
    position: relative;
    background: linear-gradient(180deg, #0d0d0d 0%, #111111 100%);
    padding: 120px 0;
    overflow: hidden;
}

.services-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* 区域标题样式 */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(22, 184, 243, 0.1);
    border: 1px solid rgba(22, 184, 243, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-blue);
    margin-bottom: 20px;
}

.section-label-dot {
    width: 6px;
    height: 6px;
    background: var(--color-blue);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

.section-title-dark {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-title-dark span {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc-dark {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.5);
    max-width: 600px;
    line-height: 1.7;
}

.services-header {
    text-align: center;
    margin-bottom: 80px;
}

.services-header .section-desc-dark {
    margin: 0 auto;
}

/* 服务卡片网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* 服务卡片 */
.service-card {
    position: relative;
    padding: 40px 32px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(22, 184, 243, 0.3);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.service-card-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(22, 184, 243, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.service-card:hover .service-card-glow {
    opacity: 1;
}

.service-card-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 14px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.1);
    letter-spacing: 2px;
}

.service-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    position: relative;
}

.service-card-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 20px;
    opacity: 0.2;
    filter: blur(10px);
}

.service-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.service-card-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.service-card-icon-purple::after {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.service-card-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.service-card-icon-green::after {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.service-card-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.service-card-icon-orange::after {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.service-card-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.service-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-card-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.service-card-features li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--color-blue);
    border-radius: 50%;
    flex-shrink: 0;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-blue);
    transition: var(--transition);
}

.service-card-link svg {
    transition: var(--transition);
}

.service-card-link:hover {
    color: #00d4ff;
}

.service-card-link:hover svg {
    transform: translateX(4px);
}

/* 底部装饰线 */
.services-decoration {
    margin-top: 80px;
    display: flex;
    justify-content: center;
}

.services-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(22, 184, 243, 0.5), transparent);
}

/* 响应式 */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services {
        padding: 80px 0;
    }
    
    .section-title-dark {
        font-size: 36px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 32px 24px;
    }
    
    .services-header {
        margin-bottom: 50px;
    }
}

/* ========================================
   步骤区域样式 - 深色主题
   ======================================== */
.steps {
    position: relative;
    background: linear-gradient(180deg, #111111 0%, #0a0a0a 100%);
    padding: 120px 0;
    overflow: hidden;
}

.steps-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* 左侧内容 */
.steps-content {
    max-width: 480px;
}

.steps-cta {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 40px;
}

.steps-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    color: var(--color-white);
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
}

.steps-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(22, 184, 243, 0.3);
}

.steps-btn-primary svg {
    transition: var(--transition);
}

.steps-btn-primary:hover svg {
    transform: translateX(4px);
}

.steps-fee {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.steps-fee-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.steps-fee-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
}

/* 右侧步骤卡片 */
.steps-cards {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 连接线 */
.steps-connector {
    position: absolute;
    left: 28px;
    top: 60px;
    bottom: 60px;
    width: 2px;
    z-index: 0;
}

.steps-connector svg {
    width: 100%;
    height: 100%;
}

/* 步骤卡片 */
.step-card {
    position: relative;
    display: flex;
    gap: 24px;
    z-index: 1;
}

.step-card-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.step-card-number {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 1px;
}

.step-card-dot {
    width: 12px;
    height: 12px;
    background: var(--color-blue);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(22, 184, 243, 0.5);
    position: relative;
}

.step-card-dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid rgba(22, 184, 243, 0.3);
    border-radius: 50%;
}

.step-card:nth-child(3) .step-card-dot {
    background: #8b5cf6;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.step-card:nth-child(3) .step-card-dot::before {
    border-color: rgba(139, 92, 246, 0.3);
}

.step-card:nth-child(4) .step-card-dot {
    background: #10b981;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.step-card:nth-child(4) .step-card-dot::before {
    border-color: rgba(16, 185, 129, 0.3);
}

.step-card-body {
    flex: 1;
    display: flex;
    gap: 20px;
    padding: 24px 28px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    transition: var(--transition);
}

.step-card-body:hover {
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateX(8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.step-card-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-card-icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-white);
}

.step-card-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.step-card-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.step-card-content {
    flex: 1;
}

.step-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 8px;
}

.step-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

/* 背景装饰 */
.steps-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.steps-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    top: 50%;
    right: -10%;
    transform: translateY(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.1) 0%, transparent 70%);
    filter: blur(60px);
}

/* 响应式 */
@media (max-width: 1024px) {
    .steps-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .steps-content {
        max-width: 100%;
        text-align: center;
    }
    
    .steps-cta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .steps {
        padding: 80px 0;
    }
    
    .step-card-body {
        flex-direction: column;
        gap: 16px;
    }
    
    .steps-connector {
        display: none;
    }
    
    .step-card-indicator {
        flex-direction: row;
    }
    
    .steps-cta {
        flex-direction: column;
        gap: 20px;
    }
    
    .steps-fee {
        align-items: center;
    }
}

/* ========================================
   支付区域样式 - 深色主题
   ======================================== */
.payment {
    position: relative;
    background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
    padding: 120px 0;
    overflow: hidden;
}

.payment-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* 左侧内容 */
.payment-content {
    max-width: 520px;
}

/* 核心优势 */
.payment-advantages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
}

.payment-advantage {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: var(--transition);
}

.payment-advantage:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateX(8px);
}

.payment-advantage-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.payment-advantage-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-white);
}

.payment-advantage-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.payment-advantage-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.payment-advantage-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.payment-advantage-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* 满意度进度条 */
.payment-satisfaction {
    margin-top: 40px;
    padding: 24px;
    background: linear-gradient(145deg, rgba(22, 184, 243, 0.1), rgba(22, 184, 243, 0.05));
    border: 1px solid rgba(22, 184, 243, 0.2);
    border-radius: 16px;
}

.payment-satisfaction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.payment-satisfaction-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.payment-satisfaction-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-blue);
}

.payment-satisfaction-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.payment-satisfaction-fill {
    width: 95%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-blue), #00d4ff);
    border-radius: 4px;
    animation: fill-bar 2s ease-out;
}

@keyframes fill-bar {
    from { width: 0; }
    to { width: 95%; }
}

.payment-satisfaction-note {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 12px;
}

/* 右侧功能网格 */
.payment-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.payment-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.payment-feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
}

.payment-feature-card:hover {
    border-color: rgba(22, 184, 243, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.payment-feature-card:hover .payment-feature-icon {
    transform: scale(1.1);
}

.payment-feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(22, 184, 243, 0.1);
    border: 1px solid rgba(22, 184, 243, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.payment-feature-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-blue);
}

.payment-feature-card span {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

/* 提示信息 */
.payment-notice {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.payment-notice svg {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

.payment-notice span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* 背景装饰 */
.payment-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.payment-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.payment-orb-1 {
    width: 400px;
    height: 400px;
    top: 20%;
    left: -10%;
    background: radial-gradient(circle, rgba(22, 184, 243, 0.12) 0%, transparent 70%);
}

.payment-orb-2 {
    width: 350px;
    height: 350px;
    bottom: 10%;
    right: -5%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

/* 响应式 */
@media (max-width: 1024px) {
    .payment-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .payment-content {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .payment {
        padding: 80px 0;
    }
    
    .payment-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .payment-advantage {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-advantage-icon {
        margin: 0 auto;
    }
}

@media (max-width: 500px) {
    .payment-features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .payment-feature-card {
        padding: 20px 12px;
    }
}

/* ========================================
   功能特性区域样式 - 深色主题
   ======================================== */
.features {
    position: relative;
    background: linear-gradient(180deg, #0f0f0f 0%, #0d0d0d 100%);
    padding: 120px 0;
    overflow: hidden;
}

.features-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.features-header {
    text-align: center;
    margin-bottom: 80px;
}

/* 功能卡片网格 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* 大卡片 - 占两列 */
.feature-card-large {
    grid-column: span 2;
    display: flex;
    gap: 24px;
    padding: 32px;
}

.feature-card-large .feature-card-icon {
    flex-shrink: 0;
    margin-bottom: 0;
}

.feature-card-large .feature-card-content {
    flex: 1;
}

.feature-card-large .feature-card-title {
    margin-bottom: 12px;
}

/* 功能卡片基础样式 */
.feature-card {
    padding: 28px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.feature-card:hover {
    border-color: rgba(22, 184, 243, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

/* 可点击的功能卡片链接 */
a.feature-card-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
}

.feature-card-link-text {
    display: block;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-blue);
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.3s ease;
}

.feature-card-link:hover .feature-card-link-text {
    opacity: 1;
    transform: translateY(0);
}

/* 功能卡片图标 */
.feature-card-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}

.feature-card-icon::after {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 17px;
    opacity: 0.2;
    filter: blur(8px);
}

.feature-card-icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

/* 图标颜色变体 */
.feature-card-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.feature-card-icon-purple::after {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.feature-card-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.feature-card-icon-green::after {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.feature-card-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.feature-card-icon-orange::after {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.feature-card-icon-pink {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.feature-card-icon-pink::after {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.feature-card-icon-cyan {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
}

.feature-card-icon-cyan::after {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
}

/* 功能卡片标题和描述 */
.feature-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 10px;
}

.feature-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

/* 功能卡片标签 */
.feature-card-tags {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.feature-card-tags span {
    padding: 6px 12px;
    background: rgba(22, 184, 243, 0.1);
    border: 1px solid rgba(22, 184, 243, 0.2);
    border-radius: 20px;
    font-size: 12px;
    color: var(--color-blue);
}

/* 背景装饰 */
.features-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.features-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.features-orb-1 {
    width: 500px;
    height: 500px;
    top: 10%;
    left: -15%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.features-orb-2 {
    width: 400px;
    height: 400px;
    bottom: 10%;
    right: -10%;
    background: radial-gradient(circle, rgba(22, 184, 243, 0.08) 0%, transparent 70%);
}

.features-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
}

/* 响应式 */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-card-large {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .features {
        padding: 80px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feature-card-large {
        grid-column: span 1;
        flex-direction: column;
    }
    
    .feature-card-large .feature-card-icon {
        margin-bottom: 20px;
    }
    
    .features-header {
        margin-bottom: 50px;
    }
}

/* ========================================
   评价区域样式 - 全新设计
   ======================================== */
.testimonials {
    position: relative;
    background: linear-gradient(180deg, #0d0d0d 0%, #0a0a0a 100%);
    padding: 120px 0 80px;
    overflow: hidden;
}

.testimonials-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: start;
}

/* 左侧标题区域 */
.testimonials-left {
    position: sticky;
    top: 120px;
}

.testimonials-left .section-title-dark {
    text-align: left;
}

.testimonials-left .section-desc-dark {
    text-align: left;
    max-width: 320px;
}

/* 统计数据 */
.testimonials-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
    padding: 28px 32px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
}

.testimonials-stat {
    text-align: center;
}

.testimonials-stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
}

.testimonials-stat-stars {
    display: flex;
    justify-content: center;
    gap: 2px;
    margin-top: 8px;
}

.testimonials-stat-stars svg {
    width: 16px;
    height: 16px;
    color: #fbbf24;
    fill: #fbbf24;
}

.testimonials-stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 8px;
}

.testimonials-stat-divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

/* 右侧评价卡片 */
.testimonials-right {
    display: flex;
    gap: 24px;
}

.testimonials-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.testimonials-column-offset {
    margin-top: 60px;
}

/* 评价卡片 */
.testimonial-card {
    position: relative;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.9), rgba(18, 18, 18, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 28px;
    transition: var(--transition);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    right: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

.testimonial-card:hover {
    border-color: rgba(22, 184, 243, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* 精选卡片 */
.testimonial-card-featured {
    background: linear-gradient(145deg, rgba(22, 184, 243, 0.12), rgba(22, 184, 243, 0.04));
    border-color: rgba(22, 184, 243, 0.25);
}

.testimonial-card-badge {
    position: absolute;
    top: -10px;
    left: 24px;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 卡片头部 */
.testimonial-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.testimonial-card-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
}

.testimonial-card-avatar-blue {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border: none;
}

.testimonial-card-avatar-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
    border: none;
}

.testimonial-card-avatar-green {
    background: linear-gradient(135deg, #10b981, #34d399);
    border: none;
}

.testimonial-card-avatar-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    border: none;
}

.testimonial-card-info {
    flex: 1;
}

.testimonial-card-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 2px;
}

.testimonial-card-role {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.testimonial-card-rating {
    padding: 6px 12px;
    background: rgba(251, 191, 36, 0.15);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: #fbbf24;
}

/* 评价内容 */
.testimonial-card-content {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* 卡片底部 */
.testimonial-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.testimonial-card-tag {
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
}

.testimonial-card-date {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* 背景装饰 */
.testimonials-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.testimonials-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.testimonials-orb-1 {
    width: 500px;
    height: 500px;
    top: 10%;
    right: -15%;
    background: radial-gradient(circle, rgba(22, 184, 243, 0.1) 0%, transparent 70%);
}

.testimonials-orb-2 {
    width: 400px;
    height: 400px;
    bottom: 5%;
    left: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

.testimonials-line {
    position: absolute;
    width: 1px;
    height: 200px;
    background: linear-gradient(180deg, transparent, rgba(22, 184, 243, 0.3), transparent);
}

.testimonials-line-1 {
    top: 20%;
    left: 30%;
    transform: rotate(15deg);
}

.testimonials-line-2 {
    bottom: 15%;
    right: 25%;
    transform: rotate(-20deg);
}

/* 响应式 */
@media (max-width: 1024px) {
    .testimonials-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .testimonials-left {
        position: static;
        text-align: center;
    }
    
    .testimonials-left .section-title-dark,
    .testimonials-left .section-desc-dark {
        text-align: center;
        max-width: 100%;
    }
    
    .testimonials-stats {
        justify-content: center;
    }
    
    .testimonials-column-offset {
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    .testimonials {
        padding: 80px 0;
    }
    
    .testimonials-right {
        flex-direction: column;
    }
    
    .testimonials-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .testimonials-stat-divider {
        width: 60px;
        height: 1px;
    }
}

/* ========================================
   CTA 区域样式 - 全新设计
   ======================================== */
.cta {
    position: relative;
    background: #0a0a0a;
    padding: 80px 0 120px;
    overflow: hidden;
}

.cta-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

/* CTA 徽章 */
.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(22, 184, 243, 0.15), rgba(22, 184, 243, 0.05));
    border: 1px solid rgba(22, 184, 243, 0.3);
    border-radius: 30px;
    margin-bottom: 32px;
}

.cta-badge svg {
    width: 16px;
    height: 16px;
    color: var(--color-blue);
}

.cta-badge span {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-blue);
}

/* CTA 标题 */
.cta-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.cta-title span {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 40px;
}

/* CTA 按钮 */
.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.cta-btn-primary svg {
    width: 20px;
    height: 20px;
    transition: var(--transition);
}

.cta-btn-primary:hover svg {
    transform: translateX(4px);
}

.cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.cta-btn-secondary svg {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.7);
}

/* CTA 特性 */
.cta-features {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-feature svg {
    width: 18px;
    height: 18px;
    color: #10b981;
}

.cta-feature span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* CTA 背景 */
.cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.cta-orb-1 {
    width: 500px;
    height: 500px;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.1) 0%, transparent 70%);
}

.cta-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -10%;
    right: 10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}


@media (max-width: 768px) {
    .cta {
        padding: 60px 0 80px;
    }
    
    .cta-badge {
        padding: 6px 12px;
    }
    
    .cta-badge span {
        font-size: 12px;
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-subtitle {
        font-size: 15px;
        margin-bottom: 32px;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 300px;
        margin: 0 auto 32px;
    }
    
    .cta-btn-primary,
    .cta-btn-secondary {
        justify-content: center;
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .cta-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .cta-feature {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .cta-title {
        font-size: 24px;
    }
    
    .cta-title br {
        display: none;
    }
}

/* ========================================
   页脚 Footer 样式 - 现代设计
   ======================================== */
.footer {
    position: relative;
    background: #050505;
    color: var(--color-white);
    padding: 80px 0 40px;
    overflow: hidden;
}

.footer-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* 主内容区 - 左右布局 */
.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
}

/* 左侧品牌 - 一排两列 */
.footer-brand {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.footer-logo {
    display: block;
    flex-shrink: 0;
}

.footer-logo img {
    height: 36px;
    width: auto;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-logo:hover img {
    opacity: 1;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

/* 右侧导航链接 */
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
}

.footer-nav a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--color-white);
}

/* 分隔线 */
.footer-divider-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    margin: 40px 0 30px;
}

/* 底部信息 */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-legal {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.6);
}

.footer-dot {
    width: 3px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

/* 背景光效 */
.footer-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse at center bottom, rgba(22, 184, 243, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* 响应式 */
@media (max-width: 900px) {
    .footer-main {
        flex-direction: column;
        gap: 32px;
    }
    
    .footer-nav {
        gap: 10px 20px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 50px 0 30px;
    }
    
    .footer-main {
        gap: 28px;
        align-items: center;
    }
    
    .footer-brand {
        justify-content: center;
        gap: 16px;
    }
    
    .footer-logo img {
        height: 32px;
    }
    
    .footer-desc {
        font-size: 13px;
        padding-left: 16px;
    }
    
    .footer-nav {
        justify-content: center;
        gap: 8px 16px;
    }
    
    .footer-nav a {
        font-size: 12px;
    }
    
    .footer-divider-line {
        margin: 28px 0 24px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .footer-copyright {
        font-size: 12px;
    }
    
    .footer-legal {
        justify-content: center;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 40px 0 24px;
    }
    
    .footer-main {
        align-items: center;
    }
    
    .footer-brand {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 12px;
    }
    
    .footer-logo img {
        height: 28px;
    }
    
    .footer-desc {
        font-size: 12px;
        line-height: 1.5;
        padding-left: 12px;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .footer-desc br {
        display: none;
    }
    
    .footer-nav {
        justify-content: center;
        gap: 8px 12px;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 4px;
    }
    
    .footer-dot {
        display: none;
    }
}

/* ========================================
   联系我们页面样式
   ======================================== */
.contact-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.contact-hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}

.contact-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.contact-hero-title {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-white) 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.contact-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.contact-hero-orb-1 {
    width: 500px;
    height: 500px;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.15) 0%, transparent 70%);
}

.contact-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -30%;
    right: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

/* 联系内容区域 */
.contact-content {
    padding: 0 0 120px;
}

.contact-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

/* 左侧信息 */
.contact-info {
    padding-top: 20px;
}

.contact-info-header {
    margin-bottom: 40px;
}

.contact-info-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}

.contact-info-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
}

/* 联系卡片 */
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 28px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateX(4px);
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card-icon svg {
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-card-icon-blue {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
}

.contact-card-icon-blue svg {
    color: var(--color-white);
}

.contact-card-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.contact-card-icon-green svg {
    color: var(--color-white);
}

.contact-card-content {
    flex: 1;
}

.contact-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 8px;
}

.contact-card-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.contact-card-link {
    display: inline-block;
    margin-top: 4px;
    font-size: 14px;
    color: var(--color-blue);
    transition: var(--transition);
}

.contact-card-link:hover {
    color: #00d4ff;
}

/* 右侧表单 */
.contact-form-wrapper {
    position: relative;
}

.contact-form-card {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.9), rgba(18, 18, 18, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 40px;
}

.contact-form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 30px;
    right: 30px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(22, 184, 243, 0.3), transparent);
}

.contact-form-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.contact-form-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 32px;
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-group {
    margin-bottom: 20px;
}

.contact-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.contact-form-group input,
.contact-form-group select,
.contact-form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 14px;
    color: var(--color-white);
    transition: var(--transition);
    font-family: inherit;
}

.contact-form-group input::placeholder,
.contact-form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.contact-form-group input:focus,
.contact-form-group select:focus,
.contact-form-group textarea:focus {
    outline: none;
    border-color: var(--color-blue);
    background: rgba(22, 184, 243, 0.05);
}

.contact-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='rgba(255,255,255,0.5)'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 44px;
}

.contact-form-group select option {
    background: #1a1a1a;
    color: var(--color-white);
}

.contact-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.contact-form-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.contact-form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.contact-form-submit.success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.3);
}

.contact-form-submit.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 8px 30px rgba(239, 68, 68, 0.3);
}

.contact-form-submit svg {
    width: 20px;
    height: 20px;
}

.contact-form-submit svg.spinning {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 响应式 */
@media (max-width: 1024px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-info {
        padding-top: 0;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 140px 0 60px;
    }
    
    .contact-hero-title {
        font-size: 36px;
    }
    
    .contact-hero-subtitle {
        font-size: 16px;
    }
    
    .contact-content {
        padding: 0 0 80px;
    }
    
    .contact-form-card {
        padding: 28px;
    }
    
    .contact-form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-info-title {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .contact-hero-title {
        font-size: 28px;
    }
    
    .contact-card {
        flex-direction: column;
        gap: 16px;
        padding: 24px;
    }
}

/* ========================================
   关于我们页面样式
   ======================================== */
.about-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.about-hero {
    position: relative;
    padding: 160px 0 100px;
    text-align: center;
    overflow: hidden;
}

.about-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.about-hero-title {
    font-size: 64px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.about-hero-title span {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.about-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.about-hero-orb-1 {
    width: 600px;
    height: 600px;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.15) 0%, transparent 70%);
}

.about-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -20%;
    left: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.about-hero-orb-3 {
    width: 350px;
    height: 350px;
    top: 20%;
    right: -10%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
}

/* 公司简介 */
.about-intro {
    padding: 80px 0 100px;
}

.about-intro-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-intro-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
}

.about-intro-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-intro-text:last-child {
    margin-bottom: 0;
}

/* 统计数据 */
.about-intro-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.about-stat {
    text-align: center;
    padding: 32px 20px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: var(--transition);
}

.about-stat:hover {
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateY(-4px);
}

.about-stat-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* 核心价值 */
.about-values {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(15, 15, 15, 1) 0%, #0a0a0a 100%);
}

.about-values-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.about-values-header {
    text-align: center;
    margin-bottom: 60px;
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-value-card {
    padding: 36px 28px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.about-value-card:hover {
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateY(-6px);
}

.about-value-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-value-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.about-value-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.about-value-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.about-value-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.about-value-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.about-value-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

/* 公司位置 */
.about-location {
    padding: 100px 0;
}

.about-location-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-location-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 16px;
}

.about-location-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 32px;
}

.about-location-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.about-location-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.4);
}

.about-location-btn svg {
    width: 18px;
    height: 18px;
}

.about-location-card {
    display: flex;
    gap: 24px;
    padding: 40px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.9), rgba(18, 18, 18, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
}

.about-location-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-location-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.about-location-card-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.about-location-card-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* CTA 区域 */
.about-cta {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 100%);
}

.about-cta-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 24px;
}

.about-cta-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.about-cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
}

.about-cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.about-cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.about-cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.about-cta-btn-primary svg {
    width: 20px;
    height: 20px;
}

.about-cta-btn-secondary {
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.about-cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* 响应式 */
@media (max-width: 1024px) {
    .about-intro-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-location-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 140px 0 80px;
    }
    
    .about-hero-title {
        font-size: 40px;
    }
    
    .about-hero-subtitle {
        font-size: 16px;
    }
    
    .about-intro {
        padding: 60px 0 80px;
    }
    
    .about-intro-title {
        font-size: 28px;
    }
    
    .about-intro-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .about-stat {
        padding: 24px 16px;
    }
    
    .about-stat-number {
        font-size: 32px;
    }
    
    .about-values {
        padding: 80px 0;
    }
    
    .about-location {
        padding: 80px 0;
    }
    
    .about-location-title {
        font-size: 32px;
    }
    
    .about-cta {
        padding: 80px 0;
    }
    
    .about-cta-title {
        font-size: 32px;
    }
    
    .about-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .about-hero-title {
        font-size: 32px;
    }
    
    .about-hero-title br {
        display: none;
    }
    
    .about-intro-stats {
        grid-template-columns: 1fr;
    }
    
    .about-values-grid {
        grid-template-columns: 1fr;
    }
    
    .about-location-card {
        flex-direction: column;
        padding: 28px;
    }
}

/* ========================================
   更新日志页面样式
   ======================================== */
.changelog-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.changelog-hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}

.changelog-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.changelog-hero-title {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
}

.changelog-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}

.changelog-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.changelog-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.changelog-hero-orb-1 {
    width: 500px;
    height: 500px;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.12) 0%, transparent 70%);
}

.changelog-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -30%;
    right: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

/* 更新日志内容 */
.changelog-content {
    padding: 0 0 120px;
}

.changelog-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 时间线 */
.changelog-timeline {
    position: relative;
    padding-left: 32px;
}

.changelog-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-blue), rgba(22, 184, 243, 0.1));
}

/* 年份标记 */
.changelog-year {
    position: relative;
    margin: 60px 0 40px;
}

.changelog-year:first-child {
    margin-top: 0;
}

.changelog-year-badge {
    position: relative;
    left: -32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(22, 184, 243, 0.3);
}

/* 更新条目 */
.changelog-item {
    position: relative;
    margin-bottom: 32px;
}

.changelog-item-dot {
    position: absolute;
    left: -32px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: #1a1a1a;
    border: 3px solid var(--color-blue);
    border-radius: 50%;
    transform: translateX(-50%);
}

.changelog-item-dot-highlight {
    background: var(--color-blue);
    box-shadow: 0 0 20px rgba(22, 184, 243, 0.5);
}

.changelog-item-content {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition);
}

.changelog-item:hover .changelog-item-content {
    border-color: rgba(22, 184, 243, 0.15);
}

.changelog-item-highlight .changelog-item-content {
    background: linear-gradient(145deg, rgba(22, 184, 243, 0.1), rgba(18, 18, 18, 0.95));
    border-color: rgba(22, 184, 243, 0.2);
}

.changelog-item-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.changelog-item-date {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    font-family: monospace;
}

.changelog-item-tag {
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
}

.changelog-item-tag-new {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.changelog-item-tag-update {
    background: rgba(22, 184, 243, 0.15);
    color: var(--color-blue);
}

.changelog-item-tag-fix {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.changelog-item-tag-partner {
    background: rgba(139, 92, 246, 0.15);
    color: #8b5cf6;
}

.changelog-item-tag-milestone {
    background: linear-gradient(135deg, rgba(22, 184, 243, 0.2), rgba(139, 92, 246, 0.2));
    color: var(--color-white);
}

.changelog-item-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
    line-height: 1.4;
}

.changelog-item-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.changelog-item-body {
    margin-top: 16px;
}

.changelog-item-section {
    margin-bottom: 16px;
}

.changelog-item-section:last-child {
    margin-bottom: 0;
}

.changelog-item-section h4 {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.changelog-item-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.changelog-item-body li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 8px;
}

.changelog-item-body li:last-child {
    margin-bottom: 0;
}

.changelog-item-body li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-blue);
    border-radius: 50%;
}

/* 分页 */
.changelog-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 50px 0 20px;
    margin-top: 20px;
}

.changelog-pagination-info {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.changelog-pagination-info span {
    color: var(--color-blue);
    font-weight: 600;
}

.changelog-load-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: rgba(22, 184, 243, 0.1);
    border: 1px solid rgba(22, 184, 243, 0.3);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-blue);
    cursor: pointer;
    transition: var(--transition);
}

.changelog-load-more:hover {
    background: rgba(22, 184, 243, 0.2);
    border-color: var(--color-blue);
    transform: translateY(-2px);
}

.changelog-load-more:active {
    transform: translateY(0);
}

.changelog-load-more svg {
    width: 18px;
    height: 18px;
    transition: var(--transition);
}

.changelog-load-more:hover svg {
    transform: translateY(2px);
}

.changelog-load-more.loading {
    pointer-events: none;
    opacity: 0.7;
}

.changelog-load-more.loading svg {
    animation: changelogBounce 0.6s ease-in-out infinite;
}

@keyframes changelogBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

.changelog-pagination-end {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}

.changelog-pagination-end::before,
.changelog-pagination-end::after {
    content: '';
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.changelog-pagination-end.hidden {
    display: none;
}

/* 隐藏的更新条目 */
.changelog-item.pagination-hidden {
    display: none !important;
}

/* 响应式 */
@media (max-width: 768px) {
    .changelog-hero {
        padding: 140px 0 60px;
    }
    
    .changelog-hero-title {
        font-size: 36px;
    }
    
    .changelog-hero-subtitle {
        font-size: 16px;
    }
    
    .changelog-content {
        padding: 0 0 80px;
    }
    
    .changelog-timeline {
        padding-left: 28px;
    }
    
    .changelog-timeline::before {
        left: 5px;
    }
    
    .changelog-year-badge {
        left: -28px;
        font-size: 14px;
        padding: 6px 16px;
    }
    
    .changelog-item-dot {
        left: -28px;
        width: 12px;
        height: 12px;
    }
    
    .changelog-item-content {
        padding: 20px;
    }
    
    .changelog-item-title {
        font-size: 17px;
    }
}

@media (max-width: 480px) {
    .changelog-hero-title {
        font-size: 28px;
    }
    
    .changelog-item-header {
        flex-wrap: wrap;
        gap: 8px;
    }
}

/* ========================================
   轻松营销页面样式
   ======================================== */
.marketing-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.marketing-hero {
    position: relative;
    padding: 160px 0 120px;
    text-align: center;
    overflow: hidden;
}

.marketing-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.marketing-hero-title {
    font-size: 64px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.marketing-hero-title span {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.marketing-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.marketing-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.marketing-hero-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.marketing-hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.marketing-hero-btn-primary svg {
    width: 20px;
    height: 20px;
}

.marketing-hero-btn-secondary {
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.marketing-hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.marketing-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.marketing-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.marketing-hero-orb-1 {
    width: 600px;
    height: 600px;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.15) 0%, transparent 70%);
}

.marketing-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -20%;
    left: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.marketing-hero-orb-3 {
    width: 350px;
    height: 350px;
    top: 20%;
    right: -10%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
}

/* 功能展示区域 */
.marketing-feature {
    padding: 100px 0;
}

.marketing-feature-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.marketing-feature-reverse .marketing-feature-container {
    direction: rtl;
}

.marketing-feature-reverse .marketing-feature-container > * {
    direction: ltr;
}

.marketing-feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(22, 184, 243, 0.1);
    border: 1px solid rgba(22, 184, 243, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-blue);
    margin-bottom: 24px;
}

.marketing-feature-badge svg {
    width: 16px;
    height: 16px;
}

.marketing-feature-badge-green {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.marketing-feature-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.marketing-feature-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 28px;
}

.marketing-feature-list {
    list-style: none;
    margin-bottom: 32px;
}

.marketing-feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 14px;
}

.marketing-feature-list li svg {
    width: 20px;
    height: 20px;
    color: var(--color-blue);
    flex-shrink: 0;
}

.marketing-feature-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    cursor: pointer;
}

.marketing-feature-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.4);
}

.marketing-feature-btn svg {
    width: 18px;
    height: 18px;
}

.marketing-feature-btn-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.marketing-feature-btn-green:hover {
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

/* 功能视觉卡片 */
.marketing-feature-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.marketing-feature-card {
    width: 320px;
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.95), rgba(20, 20, 20, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.marketing-feature-card-header {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.marketing-feature-card-dots {
    display: flex;
    gap: 8px;
}

.marketing-feature-card-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.marketing-feature-card-dots span:first-child {
    background: #ff5f57;
}

.marketing-feature-card-dots span:nth-child(2) {
    background: #febc2e;
}

.marketing-feature-card-dots span:nth-child(3) {
    background: #28c840;
}

.marketing-feature-card-body {
    padding: 32px 24px;
    text-align: center;
}

.marketing-feature-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marketing-feature-card-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
}

.marketing-feature-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 8px;
}

.marketing-feature-card-amount {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
}

.marketing-feature-card-methods {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.marketing-feature-card-methods span {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.marketing-feature-card-methods span.method-active {
    background: rgba(22, 184, 243, 0.15);
    border-color: var(--color-blue);
    color: var(--color-blue);
}

.marketing-feature-card-btn {
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
}

/* 交付卡片 */
.marketing-feature-card-delivery .marketing-feature-card-body {
    padding: 40px 24px;
}

.marketing-feature-delivery-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #10b981, #34d399);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marketing-feature-delivery-icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-white);
}

.marketing-feature-delivery-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
}

.marketing-feature-delivery-code {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
}

.marketing-feature-delivery-code .label {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 8px;
}

.marketing-feature-delivery-code .code {
    font-family: monospace;
    font-size: 16px;
    color: #10b981;
    letter-spacing: 1px;
}

.marketing-feature-delivery-email {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.marketing-feature-delivery-email svg {
    width: 16px;
    height: 16px;
}

/* 浮动装饰 */
.marketing-feature-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    background: rgba(30, 30, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.marketing-feature-float svg {
    width: 20px;
    height: 20px;
    color: #10b981;
}

.marketing-feature-float span {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
}

.marketing-feature-float-1 {
    top: 20%;
    right: -10%;
}

.marketing-feature-float-2 {
    bottom: 10%;
    left: -5%;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px;
}

.marketing-feature-float-rate {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-blue);
}

.marketing-feature-float-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.marketing-feature-float-3 {
    top: 15%;
    left: -10%;
}

/* 更多功能网格 */
.marketing-features {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(15, 15, 15, 1) 0%, #0a0a0a 100%);
}

.marketing-features-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.marketing-features-header {
    text-align: center;
    margin-bottom: 60px;
}

.marketing-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.marketing-features-card {
    padding: 36px 28px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.marketing-features-card:hover {
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateY(-6px);
}

.marketing-features-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marketing-features-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.marketing-features-card-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.marketing-features-card-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.marketing-features-card-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.marketing-features-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.marketing-features-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

/* CTA 区域 */
.marketing-cta {
    padding: 100px 0;
    text-align: center;
}

.marketing-cta-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 24px;
}

.marketing-cta-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.marketing-cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
}

.marketing-cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.marketing-cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.marketing-cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.marketing-cta-btn-primary svg {
    width: 20px;
    height: 20px;
}

.marketing-cta-btn-secondary {
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.marketing-cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* 响应式 */
@media (max-width: 1024px) {
    .marketing-feature-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .marketing-feature-reverse .marketing-feature-container {
        direction: ltr;
    }
    
    .marketing-feature-visual {
        order: -1;
    }
    
    .marketing-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .marketing-hero {
        padding: 140px 0 80px;
    }
    
    .marketing-hero-title {
        font-size: 40px;
    }
    
    .marketing-hero-subtitle {
        font-size: 16px;
    }
    
    .marketing-hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .marketing-feature {
        padding: 80px 0;
    }
    
    .marketing-feature-title {
        font-size: 32px;
    }
    
    .marketing-feature-float {
        display: none;
    }
    
    .marketing-features {
        padding: 80px 0;
    }
    
    .marketing-cta {
        padding: 80px 0;
    }
    
    .marketing-cta-title {
        font-size: 32px;
    }
    
    .marketing-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .marketing-hero-title {
        font-size: 32px;
    }
    
    .marketing-hero-title br {
        display: none;
    }
    
    .marketing-feature-title br {
        display: none;
    }
    
    .marketing-features-grid {
        grid-template-columns: 1fr;
    }
    
    .marketing-feature-card {
        width: 100%;
        max-width: 300px;
    }
}

/* ========================================
   法律文档页面样式（通用）
   ======================================== */
.legal-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.legal-hero {
    position: relative;
    padding: 160px 0 60px;
    text-align: center;
    overflow: hidden;
}

.legal-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.legal-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.legal-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.legal-hero-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.legal-hero-date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.legal-hero-date svg {
    width: 16px;
    height: 16px;
}

.legal-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.legal-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.legal-hero-orb-1 {
    width: 500px;
    height: 500px;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.1) 0%, transparent 70%);
}

.legal-hero-orb-2 {
    width: 300px;
    height: 300px;
    bottom: -20%;
    right: 10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

/* 内容区域 */
.legal-content {
    padding: 60px 0 120px;
}

.legal-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 60px;
}

/* 侧边导航 */
.legal-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.legal-nav {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 24px;
}

.legal-nav h4 {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.legal-nav-link {
    display: block;
    padding: 10px 12px;
    margin-bottom: 4px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: var(--transition);
}

.legal-nav-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

.legal-nav-link.active {
    color: var(--color-blue);
    background: rgba(22, 184, 243, 0.1);
}

/* 文章内容 */
.legal-article {
    max-width: 800px;
}

.legal-section {
    margin-bottom: 48px;
}

.legal-intro {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    padding: 24px;
    background: linear-gradient(145deg, rgba(22, 184, 243, 0.08), rgba(18, 18, 18, 0.5));
    border: 1px solid rgba(22, 184, 243, 0.15);
    border-radius: 12px;
    margin-bottom: 40px;
}

.legal-article h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-article h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin: 28px 0 12px;
}

.legal-article p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-article ul,
.legal-article ol {
    margin: 16px 0;
    padding-left: 24px;
}

.legal-article li {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 10px;
}

.legal-note {
    margin-top: 32px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--color-blue);
    border-radius: 0 8px 8px 0;
}

.legal-note p {
    margin-bottom: 0;
    font-style: italic;
}

/* 相关链接 */
.legal-related {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-related h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
}

.legal-related-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.legal-related-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.legal-related-link:hover {
    border-color: rgba(22, 184, 243, 0.2);
    color: var(--color-white);
}

.legal-related-link svg {
    width: 20px;
    height: 20px;
    color: var(--color-blue);
}

/* 响应式 */
@media (max-width: 1024px) {
    .legal-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .legal-sidebar {
        position: static;
    }
    
    .legal-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        padding: 16px;
    }
    
    .legal-nav h4 {
        width: 100%;
        margin-bottom: 12px;
    }
    
    .legal-nav-link {
        padding: 8px 14px;
        margin-bottom: 0;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .legal-hero {
        padding: 140px 0 50px;
    }
    
    .legal-hero-title {
        font-size: 36px;
    }
    
    .legal-hero-subtitle {
        font-size: 16px;
    }
    
    .legal-content {
        padding: 40px 0 80px;
    }
    
    .legal-article h2 {
        font-size: 20px;
    }
    
    .legal-related-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .legal-hero-title {
        font-size: 28px;
    }
    
    .legal-nav {
        display: none;
    }
    
    .legal-intro {
        font-size: 16px;
        padding: 20px;
    }
}

/* ========================================
   商店页面样式
   ======================================== */
.store-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.store-hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}

.store-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.store-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    margin: 16px 0;
}

.store-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
}

/* 搜索框 */
.store-search {
    display: flex;
    align-items: center;
    max-width: 560px;
    margin: 0 auto 40px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.9), rgba(18, 18, 18, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 6px 6px 6px 20px;
    transition: var(--transition);
}

.store-search:focus-within {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 3px rgba(22, 184, 243, 0.1);
}

.store-search-icon {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

.store-search-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 16px;
    font-size: 15px;
    color: var(--color-white);
    outline: none;
}

.store-search-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.store-search-btn {
    padding: 12px 24px;
    background: var(--color-blue);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.store-search-btn:hover {
    background: #1da1f2;
}

/* 统计数据 */
.store-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.store-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.store-stat-num {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-white);
}

.store-stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.store-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.store-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.store-hero-orb-1 {
    width: 600px;
    height: 600px;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.12) 0%, transparent 70%);
}

.store-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -30%;
    right: 5%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

/* 产品列表区域 */
.store-products {
    padding: 0 0 80px;
}

.store-products-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* 筛选栏 */
.store-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 16px 24px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.6), rgba(18, 18, 18, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.store-filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.store-filter-tab {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: var(--transition);
}

.store-filter-tab:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

.store-filter-tab.active {
    color: var(--color-blue);
    background: rgba(22, 184, 243, 0.1);
    border-color: rgba(22, 184, 243, 0.2);
}

.store-filter-sort {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.store-sort-select {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 14px;
    color: var(--color-white);
    cursor: pointer;
    outline: none;
}

.store-sort-select option {
    background: #1a1a1a;
    color: var(--color-white);
}

/* 产品网格 */
.store-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* 产品卡片 */
.product-card {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-card-header {
    position: relative;
    padding: 24px 24px 0;
    display: flex;
    justify-content: center;
}

.product-logo {
    width: 72px;
    height: 72px;
    border-radius: 14px;
    object-fit: contain;
    padding: 8px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-white);
}

.product-badge-blue {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.product-badge-green {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

.product-badge-purple {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.product-card-body {
    padding: 20px 24px;
    text-align: center;
}

.product-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 6px;
}

.product-developer {
    font-size: 12px;
    color: var(--color-blue);
    opacity: 0.8;
    margin-bottom: 10px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.product-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 39px;
}

.product-card-footer {
    padding: 16px 24px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.product-price-symbol {
    font-size: 14px;
    color: var(--color-blue);
}

.product-price-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-blue);
}

.product-price-suffix {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    margin-left: 4px;
}

.product-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-btn-secondary {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.product-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.product-btn-secondary svg {
    width: 14px;
    height: 14px;
}

.product-btn-primary {
    padding: 8px 20px;
    background: var(--color-blue);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition);
}

.product-btn-primary:hover {
    background: #1da1f2;
}

/* 入驻邀请卡片 */
.product-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(22, 184, 243, 0.08), rgba(18, 18, 18, 0.9));
    border: 1px dashed rgba(22, 184, 243, 0.3);
}

.product-card-cta:hover {
    border-color: var(--color-blue);
    transform: translateY(-4px);
}

.product-cta-content {
    text-align: center;
    padding: 40px 24px;
}

.product-cta-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 184, 243, 0.1);
    border-radius: 50%;
}

.product-cta-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-blue);
}

.product-cta-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 8px;
}

.product-cta-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 20px;
}

.product-cta-btn {
    display: inline-block;
    padding: 10px 24px;
    background: var(--color-blue);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition);
}

.product-cta-btn:hover {
    background: #1da1f2;
}

/* 分页 / 加载更多 */
.store-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px 0 20px;
}

.store-pagination-info {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.store-pagination-info span {
    color: var(--color-blue);
    font-weight: 600;
}

.store-load-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: rgba(22, 184, 243, 0.1);
    border: 1px solid rgba(22, 184, 243, 0.3);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-blue);
    cursor: pointer;
    transition: var(--transition);
}

.store-load-more:hover {
    background: rgba(22, 184, 243, 0.2);
    border-color: var(--color-blue);
    transform: translateY(-2px);
}

.store-load-more:active {
    transform: translateY(0);
}

.store-load-more svg {
    width: 18px;
    height: 18px;
    transition: var(--transition);
}

.store-load-more:hover svg {
    transform: translateY(2px);
}

.store-load-more.loading {
    pointer-events: none;
    opacity: 0.7;
}

.store-load-more.loading svg {
    animation: bounce 0.6s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

.store-pagination-end {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}

.store-pagination-end::before,
.store-pagination-end::after {
    content: '';
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.store-pagination-end.hidden {
    display: none;
}

/* 隐藏的商品卡片（分页用） */
.product-card.pagination-hidden {
    display: none !important;
}

/* CTA 区域 */
.store-cta {
    padding: 80px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(22, 184, 243, 0.03) 50%, transparent 100%);
}

.store-cta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.store-cta h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.store-cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
}

.store-cta-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    margin-bottom: 40px;
}

.store-cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.store-cta-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-blue);
}

.store-cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.store-cta-btn-primary {
    padding: 14px 32px;
    background: var(--color-blue);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition);
}

.store-cta-btn-primary:hover {
    background: #1da1f2;
}

.store-cta-btn-secondary {
    padding: 14px 32px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition);
}

.store-cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

/* 响应式 */
@media (max-width: 1200px) {
    .store-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .store-filter {
        flex-direction: column;
        gap: 16px;
        padding: 16px;
    }
    
    .store-filter-tabs {
        justify-content: center;
        width: 100%;
    }
    
    .store-filter-sort {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .store-hero {
        padding: 120px 0 50px;
    }
    
    .store-hero-container {
        padding: 0 16px;
    }
    
    .store-hero-title {
        font-size: 32px;
        line-height: 1.2;
    }
    
    .store-hero-subtitle {
        font-size: 16px;
        margin-bottom: 32px;
    }
    
    .store-search {
        max-width: 100%;
        margin-bottom: 32px;
    }
    
    .store-stats {
        gap: 32px;
    }
    
    .store-stat-num {
        font-size: 26px;
    }
    
    .store-stat-label {
        font-size: 13px;
    }
    
    .store-products-container {
        padding: 0 16px;
    }
    
    .store-filter-tabs {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .store-filter-tab {
        padding: 8px 14px;
        font-size: 13px;
        flex: 0 0 auto;
    }
    
    .store-cta h2 {
        font-size: 26px;
    }
    
    .store-cta p {
        font-size: 16px;
    }
    
    .store-cta-features {
        gap: 16px;
        flex-direction: column;
    }
    
    .store-cta-feature {
        justify-content: center;
    }
    
    .store-cta-actions {
        flex-direction: column;
    }
    
    .store-cta-btn-primary,
    .store-cta-btn-secondary {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 560px) {
    .store-hero {
        padding: 110px 0 40px;
    }
    
    .store-hero-title {
        font-size: 26px;
    }
    
    .store-hero-subtitle {
        font-size: 15px;
        margin-bottom: 28px;
    }
    
    .store-search {
        flex-direction: column;
        padding: 12px;
        gap: 10px;
        border-radius: 10px;
    }
    
    .store-search-icon {
        display: none;
    }
    
    .store-search-input {
        width: 100%;
        text-align: center;
        padding: 10px 12px;
    }
    
    .store-search-btn {
        width: 100%;
        padding: 10px 20px;
    }
    
    .store-stats {
        flex-direction: row;
        justify-content: space-around;
        gap: 16px;
    }
    
    .store-stat {
        flex: 1;
    }
    
    .store-stat-num {
        font-size: 22px;
    }
    
    .store-stat-label {
        font-size: 12px;
    }
    
    .store-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .store-filter {
        padding: 12px;
        border-radius: 10px;
        margin-bottom: 24px;
    }
    
    .store-filter-tabs {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        width: 100%;
    }
    
    .store-filter-tab {
        padding: 10px 8px;
        font-size: 12px;
        border-radius: 6px;
        white-space: nowrap;
    }
    
    .store-filter-tab:first-child {
        grid-column: 1 / 2;
    }
    
    .store-filter-sort {
        margin-top: 8px;
        padding-top: 12px;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    
    .store-sort-select {
        flex: 1;
        padding: 10px 12px;
    }
    
    .product-card {
        border-radius: 12px;
    }
    
    .product-card-header {
        padding: 20px 20px 0;
    }
    
    .product-logo {
        width: 64px;
        height: 64px;
        border-radius: 12px;
    }
    
    .product-card-body {
        padding: 16px 20px;
    }
    
    .product-name {
        font-size: 15px;
    }
    
    .product-developer {
        font-size: 12px;
    }
    
    .product-desc {
        font-size: 12px;
    }
    
    .product-card-footer {
        padding: 14px 20px 20px;
    }
    
    .product-price-value {
        font-size: 20px;
    }
    
    .store-cta {
        padding: 60px 0;
    }
    
    .store-cta-container {
        padding: 0 16px;
    }
    
    .store-cta h2 {
        font-size: 22px;
    }
    
    .store-cta p {
        font-size: 14px;
        margin-bottom: 32px;
    }
}

@media (max-width: 380px) {
    .store-hero-title {
        font-size: 22px;
    }
    
    .store-filter-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .store-filter-tab {
        font-size: 11px;
        padding: 8px 6px;
    }
    
    .store-stats {
        gap: 8px;
    }
    
    .store-stat-num {
        font-size: 20px;
    }
    
    .store-stat-label {
        font-size: 11px;
    }
}

/* ========================================
   资料中心页面样式
   ======================================== */
.resources-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.resources-hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}

.resources-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.resources-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    margin: 16px 0;
}

.resources-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.resources-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.resources-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.resources-hero-orb-1 {
    width: 500px;
    height: 500px;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.12) 0%, transparent 70%);
}

.resources-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -40%;
    right: 10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

/* 资料内容区域 */
.resources-content {
    padding: 0 0 100px;
}

.resources-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* 资料卡片网格 */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

/* 资料卡片 */
.resource-card {
    display: flex;
    flex-direction: column;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.resource-card:hover {
    border-color: rgba(22, 184, 243, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.resource-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px 24px;
}

.resource-card-icon svg {
    width: 64px;
    height: 64px;
    color: var(--color-blue);
    padding: 16px;
    background: rgba(22, 184, 243, 0.1);
    border-radius: 16px;
}

.resource-card-icon-purple svg {
    color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
}

.resource-card-icon-green svg {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.resource-card-icon-orange svg {
    color: #f97316;
    background: rgba(249, 115, 22, 0.1);
}

.resource-card-content {
    flex: 1;
    padding: 0 24px 24px;
    text-align: center;
}

.resource-card-date {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
}

.resource-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.resource-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.resource-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
}

.resource-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.resource-card-meta svg {
    width: 16px;
    height: 16px;
}

.resource-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-blue);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition);
}

.resource-card-btn:hover {
    background: #1da1f2;
    transform: translateY(-2px);
}

.resource-card-btn svg {
    width: 16px;
    height: 16px;
}

/* 更多资料提示 */
.resources-more {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(145deg, rgba(22, 184, 243, 0.05), rgba(18, 18, 18, 0.8));
    border: 1px dashed rgba(22, 184, 243, 0.2);
    border-radius: 20px;
}

.resources-more-icon {
    margin-bottom: 20px;
}

.resources-more-icon svg {
    width: 48px;
    height: 48px;
    color: var(--color-blue);
}

.resources-more h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.resources-more p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 28px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.resources-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--color-blue);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition);
}

.resources-more-btn:hover {
    background: #1da1f2;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 184, 243, 0.3);
}

.resources-more-btn svg {
    width: 18px;
    height: 18px;
}

/* 响应式 */
@media (max-width: 1280px) {
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .resources-hero {
        padding: 140px 0 60px;
    }
    
    .resources-hero-title {
        font-size: 36px;
    }
    
    .resources-hero-subtitle {
        font-size: 16px;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .resources-more {
        padding: 40px 24px;
    }
    
    .resources-more h3 {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .resources-hero-title {
        font-size: 28px;
    }
    
    .resource-card-footer {
        flex-direction: column;
        gap: 16px;
    }
    
    .resource-card-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   数字商品页面样式
   ======================================== */
.digital-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Hero 区域 */
.digital-hero {
    position: relative;
    padding: 160px 0 100px;
    text-align: center;
    overflow: hidden;
}

.digital-hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.digital-hero-title {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin: 16px 0 24px;
}

.digital-hero-title span {
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.digital-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.digital-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.digital-hero-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.digital-hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.digital-hero-btn-primary svg {
    width: 20px;
    height: 20px;
}

.digital-hero-btn-secondary {
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.digital-hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.digital-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.digital-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.digital-hero-orb-1 {
    width: 600px;
    height: 600px;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(22, 184, 243, 0.15) 0%, transparent 70%);
}

.digital-hero-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -20%;
    left: -10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

.digital-hero-orb-3 {
    width: 350px;
    height: 350px;
    top: 20%;
    right: -10%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
}

/* 产品类型区域 */
.digital-types {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
}

.digital-types-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.digital-types-header {
    text-align: center;
    margin-bottom: 60px;
}

.digital-types-header .section-desc-dark {
    margin: 0 auto;
}

.digital-types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.digital-types-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.digital-type-card {
    padding: 40px 32px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.digital-type-card:hover {
    border-color: rgba(22, 184, 243, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.digital-type-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.digital-type-icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-white);
}

.digital-type-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.digital-type-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.digital-type-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.digital-type-icon-pink {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.digital-type-icon-cyan {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
}

.digital-type-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.digital-type-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

/* 核心优势区域 */
.digital-advantages {
    padding: 100px 0;
    background: linear-gradient(180deg, #0f0f0f 0%, #0a0a0a 100%);
}

.digital-advantages-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.digital-advantages-content .section-desc-dark {
    margin-bottom: 40px;
}

.digital-advantages-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.digital-advantage-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: var(--transition);
}

.digital-advantage-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateX(8px);
}

.digital-advantage-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.digital-advantage-icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-white);
}

.digital-advantage-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.digital-advantage-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.digital-advantage-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.digital-advantage-text h4,
.digital-advantage-content h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 6px;
}

.digital-advantage-text p,
.digital-advantage-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

/* 优势区域按钮 */
.digital-advantages-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 32px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(22, 184, 243, 0.25);
}

.digital-advantages-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(22, 184, 243, 0.35);
}

.digital-advantages-btn svg {
    width: 18px;
    height: 18px;
}

/* 优势视觉卡片 */
.digital-advantages-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.digital-visual-card {
    width: 340px;
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.95), rgba(20, 20, 20, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.digital-visual-header {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.digital-visual-dots {
    display: flex;
    gap: 8px;
}

.digital-visual-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.digital-visual-dots span:first-child {
    background: #ff5f57;
}

.digital-visual-dots span:nth-child(2) {
    background: #febc2e;
}

.digital-visual-dots span:nth-child(3) {
    background: #28c840;
}

.digital-visual-body {
    padding: 28px;
}

.digital-visual-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.digital-visual-stat-icon {
    width: 48px;
    height: 48px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.digital-visual-stat-icon svg {
    width: 24px;
    height: 24px;
    color: #10b981;
}

.digital-visual-stat-info {
    display: flex;
    flex-direction: column;
}

.digital-visual-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #10b981;
}

.digital-visual-stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.digital-visual-chart {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 100px;
    margin-bottom: 28px;
}

.digital-visual-bar {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: var(--transition);
}

.digital-visual-bar-active {
    background: linear-gradient(180deg, var(--color-blue), #00d4ff);
}

/* 柱状图高度类 */
.digital-visual-bar-h40 { height: 40%; }
.digital-visual-bar-h45 { height: 45%; }
.digital-visual-bar-h55 { height: 55%; }
.digital-visual-bar-h60 { height: 60%; }
.digital-visual-bar-h70 { height: 70%; }
.digital-visual-bar-h85 { height: 85%; }
.digital-visual-bar-h100 { height: 100%; }

/* 营销功能卡片图标颜色变体 */
.marketing-feature-card-icon-purple {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
}
.marketing-feature-card-icon-purple svg {
    stroke: #8b5cf6;
}
.marketing-feature-card-icon-green {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
}
.marketing-feature-card-icon-green svg {
    stroke: #22c55e;
}

.digital-visual-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.digital-visual-metric {
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    text-align: center;
}

.digital-visual-metric-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 4px;
}

.digital-visual-metric-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* 浮动装饰 */
.digital-visual-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: rgba(30, 30, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.digital-visual-float svg {
    width: 20px;
    height: 20px;
    color: #10b981;
}

.digital-visual-float span {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
}

.digital-visual-float-1 {
    top: 15%;
    right: -5%;
    animation: float-1 5s ease-in-out infinite;
}

.digital-visual-float-2 {
    bottom: 20%;
    left: -10%;
    animation: float-2 6s ease-in-out infinite 1s;
}

.digital-visual-float-2 svg {
    color: var(--color-blue);
}

@keyframes float-1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-10px, 15px); }
}

@keyframes float-2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, -10px); }
}

/* 功能特性区域 */
.digital-features {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
}

.digital-features-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.digital-features-header {
    text-align: center;
    margin-bottom: 60px;
}

.digital-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.digital-feature-card {
    padding: 36px 28px;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(18, 18, 18, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.digital-feature-card:hover {
    border-color: rgba(22, 184, 243, 0.2);
    transform: translateY(-6px);
}

.digital-feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.digital-feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.digital-feature-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.digital-feature-icon-green {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.digital-feature-icon-orange {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.digital-feature-icon-pink {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.digital-feature-icon-cyan {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
}

.digital-feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.digital-feature-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

/* CTA 区域 */
.digital-cta {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(180deg, #0f0f0f 0%, #0a0a0a 100%);
}

.digital-cta-container {
    max-width: 688px;
    margin: 0 auto;
    padding: 0 24px;
}

.digital-cta-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.digital-cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
}

.digital-cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.digital-cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-blue), #00d4ff);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(22, 184, 243, 0.3);
}

.digital-cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(22, 184, 243, 0.4);
}

.digital-cta-btn-primary svg {
    width: 20px;
    height: 20px;
}

.digital-cta-btn-secondary {
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.digital-cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* 响应式 */
@media (max-width: 1024px) {
    .digital-types-grid,
    .digital-types-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .digital-advantages-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .digital-advantages-visual {
        order: -1;
    }
    
    .digital-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .digital-hero {
        padding: 140px 0 80px;
    }
    
    .digital-hero-title {
        font-size: 40px;
    }
    
    .digital-hero-subtitle {
        font-size: 16px;
    }
    
    .digital-hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .digital-types {
        padding: 80px 0;
    }
    
    .digital-types-grid,
    .digital-types-grid-4 {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .digital-advantages {
        padding: 80px 0;
    }
    
    .digital-advantage-item {
        flex-direction: column;
        text-align: center;
    }
    
    .digital-advantage-icon {
        margin: 0 auto;
    }
    
    .digital-visual-float {
        display: none;
    }
    
    .digital-features {
        padding: 80px 0;
    }
    
    .digital-features-grid {
        grid-template-columns: 1fr;
    }
    
    .digital-cta {
        padding: 80px 0;
    }
    
    .digital-cta-title {
        font-size: 32px;
    }
    
    .digital-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .digital-hero-title {
        font-size: 32px;
    }
    
    .digital-hero-title br {
        display: none;
    }
    
    .digital-type-card {
        padding: 32px 24px;
    }
    
    .digital-visual-card {
        width: 100%;
        max-width: 300px;
    }
    
    .digital-cta-title {
        font-size: 26px;
    }
}