/* 蜜臀直播官网 - 主样式文件 */

/* 性能优化 */
* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
    loading: lazy;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
}

/* CSS 变量 - 红色激情主题 */
:root {
    --primary: #ff1744;
    --secondary: #ff4569;
    --accent: #ff6b9d;
    --dark: #1a1a1a;
    --light: #ffffff;
    --gray: #f5f5f5;
    --border: #e0e0e0;
    --shadow: 0 4px 15px rgba(255, 23, 68, 0.15);
    --shadow-lg: 0 8px 30px rgba(255, 23, 68, 0.2);
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient: linear-gradient(135deg, #ff1744 0%, #ff4569 50%, #ff6b9d 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    font-size: 14px;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* 网站容器 */
.site-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部导航 */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    height: 70px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow);
}

.header-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 100%;
    box-sizing: border-box;
}

.logo-section {
    display: flex;
    flex-direction: column;
}

.logo-section h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}

.logo-link {
    text-decoration: none;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
}

.logo-link:hover {
    transform: scale(1.05);
}

.slogan {
    font-size: 12px;
    color: #666;
    margin-top: 2px;
    font-weight: 500;
}

/* 导航菜单 */
.primary-nav .nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 8px;
}

.nav-item {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    padding: 10px 16px;
    border-radius: 25px;
    transition: var(--transition);
    font-size: 14px;
    white-space: nowrap;
}

.nav-item:hover,
.nav-item.active {
    background: rgba(255, 23, 68, 0.1);
    color: var(--primary);
    transform: translateY(-2px);
}

.nav-item.cta-btn {
    background: var(--gradient);
    color: var(--light);
    font-weight: 600;
    box-shadow: var(--shadow);
}

.nav-item.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* 主内容区 */
.main-content {
    flex: 1;
    padding-top: 70px;
}

/* 页面头部 */
.page-hero {
    background: var(--gradient);
    color: var(--light);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::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="hearts" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><text x="10" y="15" text-anchor="middle" font-size="12" fill="rgba(255,255,255,0.1)">💖</text></pattern></defs><rect width="100" height="100" fill="url(%23hearts)"/></svg>');
    opacity: 0.3;
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.page-subtitle {
    font-size: 20px;
    opacity: 0.9;
    font-weight: 400;
    position: relative;
    z-index: 2;
}

/* 英雄区域 */
.hero-section {
    width: 100%;
    background: var(--gradient);
    color: var(--light);
    padding: 100px 0;
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}

.hero-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="hearts" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><text x="10" y="15" text-anchor="middle" font-size="12" fill="rgba(255,255,255,0.1)">💖</text></pattern></defs><rect width="100" height="100" fill="url(%23hearts)"/></svg>');
    opacity: 0.2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
}

.hero-text {
    padding-right: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 25px;
    font-weight: 500;
}

.brand-name {
    color: #fff59d;
    text-shadow: 0 0 20px rgba(255, 245, 157, 0.5);
}

.highlight {
    color: #fff59d;
    text-shadow: 0 0 20px rgba(255, 245, 157, 0.5);
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.95;
    margin-bottom: 40px;
}

/* 统计数据 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin: 50px 0;
    width: 100%;
    max-width: 100%;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    padding: 30px 20px;
    border-radius: var(--radius);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-sizing: border-box;
    min-width: 0;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.stat-number {
    display: block;
    font-size: 42px;
    font-weight: 700;
    color: #fff59d;
    margin-bottom: 10px;
    text-shadow: 0 0 15px rgba(255, 245, 157, 0.5);
}

.stat-label {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

/* 按钮 */
.action-buttons {
    display: flex;
    gap: 20px;
    margin-top: 50px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: #fff59d;
    color: var(--dark);
    box-shadow: 0 4px 20px rgba(255, 245, 157, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 245, 157, 0.4);
    background: #fff176;
}

.btn-secondary {
    background: transparent;
    color: var(--light);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

/* 英雄图片 */
.hero-visual {
    position: relative;
}

.image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.image-container:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

.hero-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.float-item {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 18px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    color: var(--dark);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: float 4s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

.float-item[data-delay="0"] {
    top: 15%;
    right: 10%;
    animation-delay: 0s;
}

.float-item[data-delay="1"] {
    top: 65%;
    left: 5%;
    animation-delay: 1.5s;
}

.float-item[data-delay="2"] {
    bottom: 20%;
    right: 15%;
    animation-delay: 3s;
}

.item-emoji {
    font-size: 18px;
}

/* 推荐主播区域 */
.featured-section {
    width: 100%;
    padding: 100px 0;
    background: var(--light);
    box-sizing: border-box;
}

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

.section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--dark);
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 20px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.anchors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    width: 100%;
    margin: 0 auto;
}

.anchor-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
}

.anchor-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.anchor-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
}

.status-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.status-badge.online {
    background: rgba(76, 175, 80, 0.9);
    box-shadow: 0 0 15px rgba(76, 175, 80, 0.5);
}

.status-badge.away {
    background: rgba(255, 193, 7, 0.9);
}

.anchor-avatar {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.anchor-info {
    padding: 30px;
}

.anchor-name {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.anchor-age {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.anchor-desc {
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
}

.anchor-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.stat {
    background: rgba(255, 23, 68, 0.1);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.anchor-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: var(--gray);
    color: #666;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

.tag.hot {
    background: var(--primary);
    color: white;
}

.tag.trending {
    background: #4caf50;
    color: white;
}

.tag.new {
    background: #2196f3;
    color: white;
}

.tag.mature {
    background: #9c27b0;
    color: white;
}

/* 服务区域 */
.services-section {
    width: 100%;
    padding: 100px 0;
    background: var(--gray);
    box-sizing: border-box;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    width: 100%;
    margin: 0 auto;
}

.service-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-content {
    padding: 35px;
}

.service-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--dark);
}

.service-desc {
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
}

.service-features li {
    padding: 8px 0;
    color: #666;
    position: relative;
    padding-left: 25px;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4caf50;
    font-weight: bold;
    font-size: 16px;
}

.service-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* 评价区域 */
.reviews-section {
    width: 100%;
    padding: 100px 0;
    background: var(--light);
    box-sizing: border-box;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    width: 100%;
    margin: 0 auto;
}

.review-card {
    background: var(--light);
    padding: 35px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.user-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 20px;
    border: 3px solid var(--primary);
}

.user-details h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.user-badge {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 5px;
}

.user-level {
    font-size: 12px;
    color: #666;
}

.review-rating {
    font-size: 20px;
    margin-bottom: 20px;
}

.review-text {
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
    font-size: 15px;
}

.user-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.stat-item {
    background: var(--gray);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.review-date {
    color: #999;
    font-size: 12px;
    text-align: right;
}

/* 直播间预览区域 */
.live-preview-section {
    width: 100%;
    padding: 100px 0;
    background: var(--gray);
    box-sizing: border-box;
}

.live-rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    width: 100%;
    margin: 0 auto;
}

.room-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.room-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.room-card.hot {
    border-color: var(--primary);
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
}

.room-status {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.room-thumbnail {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.room-info {
    padding: 20px;
}

.room-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}

.room-desc {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.room-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* 页脚 */
.main-footer {
    background: var(--dark);
    color: var(--light);
    padding: 80px 0 40px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    line-height: 1.8;
    color: #ccc;
    margin-bottom: 25px;
    font-size: 15px;
}

.footer-copyright {
    font-size: 14px;
    color: #999;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    font-size: 15px;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.contact-info p {
    margin-bottom: 12px;
    color: #ccc;
    font-size: 14px;
}

/* 内页专用样式 */
.ranking-overview,
.categories-main,
.events-main,
.vip-intro,
.community-overview,
.download-hero,
.satisfaction-overview {
    padding: 60px 0;
    background: var(--light);
}

/* 排行榜样式 */
.ranking-stats,
.categories-filter,
.events-tabs,
.vip-packages,
.community-tabs,
.download-buttons,
.satisfaction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.ranking-tabs,
.categories-filter,
.events-tabs,
.community-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.rank-tab,
.filter-btn,
.event-tab,
.tab-btn {
    padding: 12px 24px;
    border: none;
    background: var(--gray);
    color: var(--dark);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.rank-tab.active,
.filter-btn.active,
.event-tab.active,
.tab-btn.active {
    background: var(--primary);
    color: white;
}

/* 排行榜列表 */
.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 25px;
    background: var(--light);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.rank-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.rank-item.champion {
    border: 2px solid #ffd700;
    background: linear-gradient(135deg, #fff 0%, #fffbf0 100%);
}

.rank-item.runner-up {
    border: 2px solid #c0c0c0;
}

.rank-item.third-place {
    border: 2px solid #cd7f32;
}

.rank-position {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
}

.rank-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.rank-number.gold {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
}

.rank-number.silver {
    background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
    color: #666;
}

.rank-number.bronze {
    background: linear-gradient(135deg, #cd7f32, #daa520);
}

.rank-number:not(.gold):not(.silver):not(.bronze) {
    background: var(--primary);
}

.rank-crown,
.rank-medal {
    font-size: 20px;
}

.anchor-avatar-section {
    position: relative;
}

.rank-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

.status-indicator {
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 12px;
    background: rgba(0,0,0,0.8);
    padding: 4px 8px;
    border-radius: 10px;
    color: white;
}

.rank-info {
    flex: 1;
}

.rank-metrics {
    display: flex;
    gap: 15px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.metric {
    background: var(--gray);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    color: #666;
}

.anchor-specialty {
    color: #666;
    font-style: italic;
    margin: 10px 0;
}

/* 分类卡片 */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.category-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-card.hot {
    border: 2px solid var(--primary);
}

.category-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-info {
    padding: 25px;
}

.category-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.category-count {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 12px;
}

.category-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.category-stats {
    margin-top: 15px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* 活动样式 */
.events-overview {
    background: var(--gray);
    padding: 60px 0;
}

.featured-event {
    margin-bottom: 60px;
}

.event-banner {
    position: relative;
    background: var(--gradient);
    color: white;
    border-radius: var(--radius);
    overflow: hidden;
    padding: 40px;
    display: flex;
    align-items: center;
    gap: 40px;
}

.banner-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius);
    object-fit: cover;
}

.banner-content {
    flex: 1;
}

.event-title {
    font-size: 32px;
    margin-bottom: 10px;
}

.event-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 20px;
}

.event-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.detail-item {
    text-align: center;
}

.detail-label {
    display: block;
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 5px;
}

.detail-value {
    font-size: 20px;
    font-weight: 600;
}

.detail-value.highlight {
    color: #fff59d;
    font-size: 24px;
}

.participate-btn {
    background: #fff59d;
    color: var(--dark);
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.participate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.event-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.event-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    z-index: 2;
}

.event-badge.hot {
    background: var(--primary);
}

.event-badge.new {
    background: #4caf50;
}

.event-badge.upcoming {
    background: #ff9800;
}

.event-badge.finished {
    background: #9e9e9e;
}

.event-badge.daily {
    background: #2196f3;
}

.event-badge.talent {
    background: #9c27b0;
}

.event-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.event-info {
    padding: 25px;
}

.event-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.event-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.event-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.event-time,
.event-prize {
    background: var(--gray);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    color: #666;
}

.event-participants {
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.event-progress {
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    transition: width 1s ease;
}

.progress-text {
    font-size: 12px;
    color: #666;
}

.countdown {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 20px;
}

.countdown-item {
    text-align: center;
    background: var(--primary);
    color: white;
    padding: 12px;
    border-radius: 8px;
    min-width: 50px;
}

.countdown-number {
    display: block;
    font-size: 18px;
    font-weight: 700;
}

.countdown-label {
    font-size: 12px;
    opacity: 0.9;
}

.join-btn,
.view-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.join-btn:hover,
.view-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.welfare-list,
.talent-categories,
.event-results {
    margin-bottom: 15px;
}

.welfare-item,
.result-item {
    padding: 8px 0;
    color: #666;
    font-size: 14px;
}

.talent-tag {
    display: inline-block;
    background: var(--gray);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    margin: 2px 4px;
    color: #666;
}

.signin-rewards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.reward-day {
    text-align: center;
    background: var(--gray);
    padding: 15px 10px;
    border-radius: 8px;
}

.day {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary);
}

.reward {
    font-size: 12px;
    color: #666;
}

/* VIP样式 */
.vip-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}

.hero-content {
    padding-right: 20px;
}

.hero-title {
    font-size: 32px;
    margin-bottom: 15px;
}

.hero-subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
}

.vip-benefits-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--gray);
    border-radius: 8px;
}

.benefit-icon {
    font-size: 20px;
}

.benefit-text {
    font-weight: 500;
    color: var(--dark);
}

.hero-image {
    text-align: center;
}

.vip-showcase {
    width: 100%;
    max-width: 400px;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.package-card {
    background: var(--light);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.package-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.package-card.basic {
    border-color: #4caf50;
}

.package-card.premium {
    border-color: var(--primary);
    transform: scale(1.05);
}

.package-card.lifetime {
    border-color: #ffd700;
}

.package-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    padding: 8px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.package-badge:not(.lifetime) {
    background: var(--primary);
}

.package-badge.lifetime {
    background: #ffd700;
    color: var(--dark);
}

.package-header {
    text-align: center;
    margin-bottom: 25px;
}

.package-name {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
}

.package-price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.package-price span {
    font-size: 16px;
    color: #666;
}

.package-savings {
    color: #4caf50;
    font-weight: 500;
    font-size: 14px;
}

.package-features {
    list-style: none;
    margin-bottom: 25px;
}

.feature {
    padding: 10px 0;
    color: #666;
    position: relative;
    padding-left: 25px;
    border-bottom: 1px solid #f0f0f0;
}

.feature:last-child {
    border-bottom: none;
}

.feature::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4caf50;
    font-weight: bold;
}

.feature.premium::before {
    color: var(--primary);
}

.feature.lifetime::before {
    color: #ffd700;
}

.package-stats {
    text-align: center;
    margin-bottom: 25px;
    padding: 15px;
    background: var(--gray);
    border-radius: 8px;
}

.package-stats span {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 5px;
}

.package-stats span:last-child {
    margin-bottom: 0;
}

.subscribe-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.subscribe-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.subscribe-btn.premium {
    background: var(--gradient);
    box-shadow: var(--shadow);
}

.subscribe-btn.lifetime {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: var(--dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--light);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 100%;
    height: 60px;
    object-fit: contain;
    margin-bottom: 20px;
}

.benefit-title {
    font-size: 20px;
    margin-bottom: 15px;
}

.benefit-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.benefit-highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.benefit-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.mini-feature {
    background: var(--gray);
    padding: 4px 8px;
    border-radius: 10px;
    font-size: 11px;
    color: #666;
}

/* 社区样式 */
.community-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.community-posts {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.post-item {
    background: var(--light);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.post-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.post-item.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
}

.post-type {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: 600;
    color: white;
}

.post-type.hot {
    background: var(--primary);
}

.post-type.discussion {
    background: #4caf50;
}

.post-type.share {
    background: #2196f3;
}

.post-type.latest {
    background: #ff9800;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.author-details h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.author-level {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 3px;
}

.post-time {
    font-size: 11px;
    color: #999;
}

.post-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.post-text {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.post-images {
    margin-bottom: 15px;
}

.post-img {
    width: 100%;
    max-width: 300px;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}

.post-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.hot-replies {
    border-top: 1px solid #f0f0f0;
    padding-top: 15px;
}

.reply-item {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.reply-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

.reply-content {
    flex: 1;
    background: var(--gray);
    padding: 10px 12px;
    border-radius: 8px;
}

.reply-author {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 3px;
}

.reply-text {
    font-size: 13px;
    color: #666;
    margin-bottom: 5px;
}

.reply-likes {
    font-size: 11px;
    color: #999;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--light);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
}

.feature-title {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.feature-stats {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #999;
}

/* APP下载样式 */
.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.app-showcase {
    position: relative;
    text-align: center;
}

.app-preview {
    width: 100%;
    max-width: 300px;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.app-features-floating {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.feature-tag {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 12px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.feature-tag[data-delay="0"] {
    top: 15%;
    right: 10%;
}

.feature-tag[data-delay="1"] {
    top: 50%;
    left: 5%;
    animation-delay: 1s;
}

.feature-tag[data-delay="2"] {
    bottom: 20%;
    right: 15%;
    animation-delay: 2s;
}

.tag-emoji {
    font-size: 16px;
}

.download-info {
    padding-left: 20px;
}

.app-title {
    font-size: 28px;
    margin-bottom: 10px;
}

.app-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 25px;
}

.app-description {
    margin-bottom: 30px;
}

.app-description p {
    margin-bottom: 12px;
    color: #666;
    line-height: 1.6;
}

.download-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.download-btn {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: var(--light);
    border: 2px solid var(--primary);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--dark);
}

.download-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.btn-icon {
    font-size: 24px;
}

.btn-text {
    text-align: left;
}

.btn-label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
}

.btn-desc {
    font-size: 11px;
    opacity: 0.8;
}

.app-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding: 20px;
    background: var(--gray);
    border-radius: 8px;
}

.info-item {
    text-align: center;
}

.info-label {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 5px;
}

.info-value {
    font-weight: 600;
    color: var(--dark);
}

.updates-timeline {
    position: relative;
    padding-left: 30px;
}

.updates-timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray);
}

.update-item {
    position: relative;
    background: var(--light);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 25px;
    margin-left: 15px;
}

.update-item::before {
    content: '';
    position: absolute;
    left: -27px;
    top: 30px;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary);
}

.update-item.latest::before {
    background: #4caf50;
    box-shadow: 0 0 0 3px #4caf50;
}

.update-version {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.update-date {
    font-size: 12px;
    color: #999;
    margin-bottom: 15px;
}

.update-title {
    font-size: 18px;
    margin-bottom: 15px;
}

.update-list {
    list-style: none;
    padding-left: 0;
}

.update-list li {
    padding: 8px 0;
    color: #666;
    border-bottom: 1px solid #f0f0f0;
}

.update-list li:last-child {
    border-bottom: none;
}

/* 反馈页面样式 */
.satisfaction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.satisfaction-item {
    text-align: center;
    background: var(--light);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.stat-progress {
    margin: 15px 0;
}

.stat-note {
    font-size: 12px;
    color: #666;
    margin-top: 8px;
}

.review-showcase {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 50px;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

.reviewer-details h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.reviewer-role {
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 3px;
}

.review-date {
    font-size: 11px;
    color: #999;
}

.reviewer-badge {
    margin-left: auto;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: 600;
    background: var(--primary);
    color: white;
}

.review-metrics {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.review-helpful {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.helpful-count {
    font-size: 12px;
    color: #666;
}

.helpful-btn {
    background: var(--gray);
    border: none;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition);
}

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

.user-feedback-form {
    background: var(--gray);
    padding: 40px;
    border-radius: var(--radius);
    margin-top: 40px;
}

.form-title {
    font-size: 24px;
    margin-bottom: 10px;
    text-align: center;
}

.form-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

.review-form {
    max-width: 600px;
    margin: 0 auto;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: white;
    transition: var(--transition);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 23, 68, 0.1);
}

.rating-control {
    display: flex;
    gap: 5px;
    margin-top: 8px;
}

.rating-star {
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0.3;
}

.rating-star:hover,
.rating-star.active {
    opacity: 1;
    transform: scale(1.1);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-item input {
    width: auto;
    margin: 0;
}

.submit-review-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.submit-review-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.feedback-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feedback-card {
    background: var(--light);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feedback-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feedback-rating {
    font-size: 18px;
    margin-bottom: 15px;
}

.feedback-text {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feedback-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.categories-grid.feedback {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.category-card.feedback {
    text-align: center;
}

.category-icon {
    font-size: 40px;
    margin-bottom: 15px;
    display: block;
}

.category-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 14px;
}

.rating {
    color: var(--primary);
    font-weight: 600;
}

.reviews {
    color: #666;
}

.top-feedback {
    text-align: left;
    background: var(--gray);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

.top-feedback p {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.top-feedback p:last-child {
    margin-bottom: 0;
}

.top-feedback p::before {
    content: '"';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 16px;
    font-weight: 600;
}

/* 直播间样式补充 */
.rooms-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.room-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.enter-room-btn {
    padding: 12px 25px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.enter-room-btn:hover {
    background: var(--secondary);
    transform: scale(1.05);
}

.enter-room-btn.disabled {
    background: #999;
    cursor: not-allowed;
}

.anchor-name {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
}

.load-more-section {
    text-align: center;
    margin-top: 50px;
}

.load-more-btn {
    padding: 15px 40px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 15px;
}

.load-more-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.rooms-count {
    color: #666;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-text {
        padding-right: 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .anchors-grid,
    .services-grid,
    .reviews-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .vip-hero,
    .download-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .download-info {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
        height: auto;
        min-height: 70px;
    }
    
    .main-header {
        height: auto;
        position: relative;
    }
    
    .main-content {
        padding-top: 0;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    
    .nav-item {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .page-title,
    .hero-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .anchors-grid,
    .services-grid,
    .reviews-grid,
    .live-rooms-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .ranking-stats,
    .satisfaction-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .event-details {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .signin-rewards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-section,
    .page-hero {
        padding: 60px 0;
    }
    
    .featured-section,
    .services-section,
    .reviews-section,
    .live-preview-section {
        padding: 60px 0;
    }
    
    .hero-image {
        height: 300px;
    }
    
    .float-item {
        display: none;
    }
    
    .anchor-info,
    .service-content,
    .review-card {
        padding: 25px;
    }
    
    .room-info {
        padding: 15px;
    }
    
    .ranking-stats,
    .satisfaction-grid {
        grid-template-columns: 1fr;
    }
    
    .rank-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .app-info {
        grid-template-columns: 1fr;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}

/* 动画 */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

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

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

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

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

.anchor-card,
.service-card,
.review-card,
.room-card {
    animation: slideInUp 0.6s ease forwards;
}

.anchor-card:nth-child(2) {
    animation-delay: 0.1s;
}

.anchor-card:nth-child(3) {
    animation-delay: 0.2s;
}

/* 特效增强 */
.status-badge.online::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 8px;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #4caf50;
    border-radius: 50%;
    animation: pulse 2s infinite;
}