/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 自定义属性 */
:root {
    --primary-bg: #f8f0f5;
    --secondary-bg: #fff5f9;
    --tertiary-bg: #ffe6f0;
    --card-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --accent-pink: #ff6b9d;
    --accent-light-pink: #ffb6c1;
    --accent-purple: #c71585;
    --accent-cyan: #00d4ff;
    --border-color: #ffd9e6;
    --shadow-color: rgba(255, 107, 157, 0.3);
    --gradient-primary: linear-gradient(135deg, #ff6b9d, #c71585);
    --gradient-secondary: linear-gradient(135deg, #ffb6c1, #ff6b9d);
    --gradient-accent: linear-gradient(135deg, #c71585, #ff6b9d);
    --gradient-dark: linear-gradient(135deg, #fff5f9, #f8f0f5);
}

/* 基础样式 */
body {
    font-family: 'Noto Sans SC', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 107, 157, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 80% 60%, rgba(255, 182, 193, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 40% 80%, rgba(199, 21, 133, 0.08) 0%, transparent 25%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-bg);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-pink);
    border-radius: 4px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-purple);
}

/* 通用动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 通用类 */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-pink);
    border: 2px solid var(--accent-pink);
    padding: 10px 22px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: var(--accent-pink);
    color: white;
    transform: translateY(-2px);
}

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

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-header p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: bold;
    color: var(--text-primary);
}

.nav-logo i {
    font-size: 28px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-menu a:hover {
    color: var(--accent-pink);
    background: rgba(255, 107, 157, 0.1);
    transform: translateY(-2px);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-menu a:hover::after {
    width: 80%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-download {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-pink);
    transition: all 0.3s ease;
}

/* 英雄区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.hero::before {
    content: '';
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 107, 157, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 182, 193, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(199, 21, 133, 0.12) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" patternUnits="userSpaceOnUse" width="10" height="10"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255, 107, 157, 0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.6;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    padding: 0 20px;
    z-index: 1;
    position: relative;
}

.hero-text {
    animation: fadeIn 0.8s ease-out;
}

.hero-text h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-text h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-animation {
    position: relative;
    width: 100%;
    height: 400px;
}

.floating-elements {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-item {
    position: absolute;
    font-size: 48px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: float 6s ease-in-out infinite;
    opacity: 0.8;
}

.floating-item:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-item:nth-child(2) {
    top: 60%;
    left: 20%;
    animation-delay: 2s;
}

.floating-item:nth-child(3) {
    top: 30%;
    right: 15%;
    animation-delay: 4s;
}

.floating-item:nth-child(4) {
    bottom: 20%;
    right: 10%;
    animation-delay: 1s;
}

/* 特色功能区域 */
.features {
    padding: 100px 0;
    background: var(--secondary-bg);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 157, 0.1), transparent);
    transition: left 0.6s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-pink);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    background: rgba(255, 255, 255, 0.9);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

/* 热门游戏展示 */
.games-section {
    padding: 100px 0;
    background: var(--primary-bg);
    position: relative;
}

.games-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 60%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 40%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 1;
}

.game-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.game-image {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.game-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.game-card:hover .game-image img {
    transform: scale(1.1);
}

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.game-card:hover .game-overlay {
    opacity: 1;
}

.btn-play {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-play:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.game-info {
    padding: 20px;
}

.game-info h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.game-info p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

/* 动漫漫画展示 */
.anime-section {
    padding: 100px 0;
    background: var(--secondary-bg);
    position: relative;
}

.anime-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 182, 193, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(199, 21, 133, 0.05) 0%, transparent 50%);
}

.anime-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 1;
}

.anime-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.anime-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.anime-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.anime-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.anime-card:hover .anime-image img {
    transform: scale(1.1);
}

.anime-info {
    padding: 20px;
}

.anime-info h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.anime-info p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

/* 数据统计区 */
.stats-section {
    padding: 80px 0;
    background: var(--gradient-dark);
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(51, 51, 51, 0.5);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(51, 51, 51, 0.8);
    border-color: var(--accent-pink);
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.2);
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* FAQ部分 */
.faq-section {
    padding: 100px 0;
    background: var(--primary-bg);
    position: relative;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 20%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 60% 80%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.faq-item:hover {
    border-color: var(--accent-pink);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.2);
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--tertiary-bg);
}

.faq-question:hover {
    background: var(--gradient-secondary);
    color: white;
}

.faq-question span {
    color: var(--text-primary);
}

.faq-question:hover span {
    color: white;
}

.faq-question i {
    color: var(--accent-pink);
    transition: transform 0.3s ease;
    font-size: 14px;
}

.faq-question:hover i {
    color: white;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

/* 下载区域 */
.download-section {
    padding: 100px 0;
    background: var(--gradient-dark);
    position: relative;
}

.download-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" patternUnits="userSpaceOnUse" width="10" height="10"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255, 107, 157, 0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.6;
}

.download-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.download-text {
    margin-bottom: 30px;
}

.download-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.download-text p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.download-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-download-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-download-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.btn-download-secondary {
    background: transparent;
    color: var(--accent-pink);
    border: 2px solid var(--accent-pink);
    padding: 12px 26px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-download-secondary:hover {
    background: var(--accent-pink);
    color: white;
    transform: translateY(-2px);
}

/* 页脚 */
.footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-section h3,
.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-section h3 {
    font-size: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: 16px;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
    display: inline-block;
    position: relative;
}

.footer-section ul li a:hover {
    color: var(--accent-pink);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.app-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.app-btn:hover {
    background: var(--accent-pink);
    color: white;
    border-color: var(--accent-pink);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-pink);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 36px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(255, 245, 249, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    transition: left 0.3s ease;
    z-index: 999;
    border-top: 1px solid var(--border-color);
}

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .btn-download {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .anime-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .faq-container {
        padding: 0 10px;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .section-header p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 28px;
    }

    .hero-text p {
        font-size: 16px;
    }

    .games-grid {
        grid-template-columns: 1fr;
    }

    .anime-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .game-info h3,
    .anime-info h3 {
        font-size: 14px;
    }

    .game-info p,
    .anime-info p {
        font-size: 12px;
    }
}

/* 加载动画 */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 焦点样式 */
button:focus,
a:focus {
    outline: 2px solid var(--accent-pink);
    outline-offset: 2px;
}

/* 选择文本样式 */
::selection {
    background: var(--accent-pink);
    color: white;
}

::-moz-selection {
    background: var(--accent-pink);
    color: white;
}
/* 子页面样式 */

/* 子页面英雄区域 */
.hero-subpage {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.hero-subpage::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 107, 157, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.hero-subpage .hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-subpage h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.hero-subpage p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.hero-divider {
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 3px;
}

/* 联系页面样式 */
.contact-section {
    padding: 80px 0;
    background: var(--primary-bg);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 60%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 1;
}

.contact-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 14px;
}

.contact-info {
    text-align: left;
    margin-bottom: 25px;
}

.contact-info p {
    margin-bottom: 8px;
    font-size: 14px;
}

/* 表单样式 */
.form-section {
    padding: 80px 0;
    background: var(--secondary-bg);
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-header h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.form-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(51, 51, 51, 0.8);
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

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

.form-group.checkbox-group {
    margin: 20px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
}

.checkbox-label input {
    width: auto;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.checkbox-label input:checked + .checkmark {
    background: var(--accent-pink);
    border-color: var(--accent-pink);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* 文件上传样式 */
.file-upload {
    position: relative;
    margin-bottom: 10px;
}

.file-upload input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    background: rgba(51, 51, 51, 0.8);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-label:hover {
    border-color: var(--accent-pink);
    background: rgba(255, 107, 157, 0.1);
    color: var(--accent-pink);
}

.file-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 5px;
}

/* 反馈页面样式 */
.feedback-types {
    padding: 80px 0;
    background: var(--primary-bg);
    position: relative;
}

.feedback-types::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 60%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    position: relative;
    z-index: 1;
}

.type-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.type-card.active {
    border-color: var(--accent-pink);
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
    background: rgba(255, 107, 157, 0.1);
}

.type-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-pink);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.3);
}

.type-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.type-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.type-card p {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.4;
}

/* 状态查询样式 */
.status-section {
    padding: 80px 0;
    background: var(--primary-bg);
    position: relative;
}

.status-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.status-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.status-form {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.status-input {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.status-input input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(51, 51, 51, 0.8);
    color: var(--text-primary);
    font-size: 14px;
}

.status-input input:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

.status-result {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.status-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.status-details p {
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 14px;
}

.status-details strong {
    color: var(--text-primary);
}

/* 帮助页面样式 */
.help-navigation {
    background: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 80px;
    z-index: 999;
}

.help-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.help-tabs::-webkit-scrollbar {
    display: none;
}

.help-tab {
    background: rgba(51, 51, 51, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 15px 25px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 600;
}

.help-tab:hover {
    background: var(--tertiary-bg);
    color: var(--accent-pink);
}

.help-tab.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--accent-pink);
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.help-content {
    display: none;
    padding: 80px 0;
    background: var(--primary-bg);
    position: relative;
}

.help-content.active {
    display: block;
}

.help-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 60%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 1;
}

.help-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.help-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.help-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.help-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.help-steps {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.step {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.step-number {
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.step p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

/* 功能指南样式 */
.feature-guides {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.guide-item {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.guide-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.guide-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.guide-item h3 i {
    color: var(--accent-pink);
}

.guide-content h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.guide-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.guide-content li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

/* 故障排除样式 */
.troubleshooting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.trouble-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.trouble-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.trouble-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.trouble-card h3 i {
    color: var(--accent-pink);
}

.trouble-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.trouble-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.trouble-item p {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

.trouble-item strong {
    color: var(--text-primary);
}

/* 使用技巧样式 */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 1;
}

.tip-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.tip-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.tip-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.tip-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.tip-card ul {
    padding-left: 20px;
}

.tip-card li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

/* 视频教程样式 */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    position: relative;
    z-index: 1;
}

.video-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 180px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-thumbnail:hover {
    background: var(--gradient-primary);
}

.video-thumbnail i {
    font-size: 48px;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.video-thumbnail:hover i {
    transform: scale(1.1);
    color: white;
}

.video-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
    padding: 20px 20px 0;
}

.video-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
    padding: 0 20px;
    margin-bottom: 15px;
}

.video-duration {
    display: inline-block;
    background: rgba(255, 107, 157, 0.2);
    color: var(--accent-pink);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    margin: 0 20px 20px;
}

/* 联系支持样式 */
.contact-support {
    padding: 80px 0;
    background: var(--gradient-dark);
    position: relative;
}

.contact-support::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 60%, rgba(255, 107, 157, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(255, 182, 193, 0.05) 0%, transparent 50%);
}

.support-card {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(51, 51, 51, 0.8);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
}

.support-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.support-card p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.support-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 快速帮助样式 */
.quick-help {
    padding: 80px 0;
    background: var(--primary-bg);
    position: relative;
}

.quick-help::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(255, 107, 157, 0.05) 0%, transparent 50%);
}

.quick-help h2 {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.help-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.help-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    text-decoration: none;
    min-width: 150px;
}

.help-link:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.3);
    border-color: var(--accent-pink);
}

.help-link i {
    font-size: 24px;
    color: var(--accent-pink);
    transition: all 0.3s ease;
}

.help-link:hover i {
    transform: scale(1.1);
    color: var(--accent-light-pink);
}

.help-link span {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-subpage {
        min-height: 50vh;
    }
    
    .hero-subpage h1 {
        font-size: 36px;
    }
    
    .contact-grid,
    .help-grid,
    .type-grid,
    .tips-grid,
    .video-grid,
    .feature-guides,
    .troubleshooting-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-container {
        padding: 30px 20px;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .status-input {
        flex-direction: column;
    }
    
    .support-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .help-links {
        flex-direction: column;
        align-items: stretch;
    }
    
    .help-link {
        flex-direction: row;
        justify-content: center;
        min-width: auto;
    }
    
    .help-tabs {
        padding: 0 10px;
    }
    
    .help-tab {
        padding: 12px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .hero-subpage h1 {
        font-size: 28px;
    }
    
    .hero-subpage p {
        font-size: 16px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .help-card,
    .contact-card,
    .tip-card,
    .video-card {
        padding: 20px;
    }
    
    .support-card {
        padding: 30px 20px;
    }
}