:root {
    --primary: #fb7185;
    --primary-light: #fdf2f8;
    --accent: #ec4899;
    --white: #ffffff;
    --text: #2d2d2d;
    --text-light: #666666;
    --card-shadow: 0 4px 24px rgba(251, 113, 133, 0.12);
    --nav-bg: rgba(255, 255, 255, 0.92);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
    background: linear-gradient(180deg, #fdf2f8 0%, #fff 50%, #fdf2f8 100%);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    display: block;
    border-radius: 12px;
}
/* 导航 */
.navbar {
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 24px rgba(251, 113, 133, 0.08);
    padding: 14px 24px;
    position: sticky;
    top: 0;
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid rgba(251, 113, 133, 0.06);
}
.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    justify-content: center;
    align-items: center;
}
.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 6px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
}
.nav-links a:hover {
    color: var(--primary);
    background: var(--primary-light);
}
/* Hero */
.hero {
    text-align: center;
    padding: 64px 20px 24px;
}
.hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: #1e1e1e;
    max-width: 860px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fb7185, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}
.hero .hero-img {
    max-width: 720px;
    margin: 32px auto 0;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(251, 113, 133, 0.18);
}
/* GEO */
.geo {
    max-width: 920px;
    margin: 0 auto;
    padding: 24px 24px 40px;
    text-align: center;
    font-size: 16px;
    color: #555;
}
.geo p {
    margin-bottom: 16px;
}
/* 区块通用 */
.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 56px 24px;
}
.section-head {
    text-align: center;
    margin-bottom: 32px;
}
.section-head h2 {
    font-size: 30px;
    font-weight: 700;
    color: #1e1e1e;
    margin-bottom: 8px;
}
.section-head h2 span {
    color: var(--primary);
}
.section-head .sub {
    color: var(--text-light);
    font-size: 15px;
}
.section-head .more-link {
    display: inline-block;
    margin-top: 12px;
    font-size: 14px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    padding: 6px 18px;
    border: 1px solid var(--primary);
    border-radius: 20px;
    transition: all 0.3s ease;
}
.section-head .more-link:hover {
    background: var(--primary);
    color: #fff;
}
/* 卡片 */
.card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    padding: 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(251, 113, 133, 0.18);
}
/* 新闻网格 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.news-card {
    display: flex;
    flex-direction: column;
}
.news-card .news-img {
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 14px;
    width: 100%;
}
.news-card .news-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-size: 12px;
    padding: 4px 14px;
    border-radius: 12px;
    margin-bottom: 12px;
    align-self: flex-start;
}
.news-card .news-date {
    font-size: 13px;
    color: #aaa;
    margin-bottom: 8px;
}
.news-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e1e1e;
    margin-bottom: 10px;
    line-height: 1.4;
}
.news-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}
/* 积分表 */
.scores-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    font-size: 15px;
}
.scores-table th {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    padding: 14px 16px;
    text-align: center;
    font-weight: 600;
}
.scores-table td {
    padding: 12px 16px;
    text-align: center;
    border-bottom: 1px solid #f8e8ee;
    color: var(--text);
}
.scores-table tr:last-child td {
    border-bottom: none;
}
.scores-table tr:hover td {
    background: #fdf2f8;
}
/* 统计 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.stat-card {
    text-align: center;
    padding: 32px 16px;
    background: linear-gradient(135deg, #fff, #fdf2f8);
}
.stat-card .num {
    font-size: 44px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}
.stat-card .label {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 8px;
}
/* 优势 */
.adv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.adv-card {
    text-align: center;
    padding: 32px 20px;
}
.adv-card .icon {
    font-size: 40px;
    margin-bottom: 16px;
}
.adv-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}
.adv-card p {
    font-size: 14px;
    color: var(--text-light);
}
/* 品牌故事 */
.story-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
    background: linear-gradient(135deg, #fff, #fdf2f8);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--card-shadow);
}
.story-text {
    flex: 1;
    min-width: 280px;
}
.story-text h3 {
    font-size: 24px;
    margin-bottom: 16px;
}
.story-text p {
    font-size: 15px;
    color: #555;
    margin-bottom: 14px;
}
.story-img {
    flex: 1;
    min-width: 260px;
}
/* 时间线 */
.timeline-wrap {
    position: relative;
    padding: 20px 0;
}
.timeline-item {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    position: relative;
}
.timeline-item .year {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    min-width: 90px;
    text-align: right;
}
.timeline-item .line {
    width: 4px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 4px;
    flex-shrink: 0;
}
.timeline-item .content {
    background: #fff;
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: var(--card-shadow);
    flex: 1;
}
.timeline-item .content h4 {
    font-size: 17px;
    margin-bottom: 6px;
}
.timeline-item .content p {
    font-size: 14px;
    color: var(--text-light);
}
/* 合作伙伴 */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}
.partner-item {
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--card-shadow);
}
.partner-item img {
    height: 50px;
    object-fit: contain;
    margin: 0 auto 10px;
}
.partner-item span {
    font-size: 14px;
    color: var(--text-light);
}
/* 赛事 */
.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.event-card {
    overflow: hidden;
    padding: 0;
}
.event-card img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    border-radius: 0;
}
.event-card .event-body {
    padding: 20px;
}
.event-card .event-body h3 {
    font-size: 18px;
    margin-bottom: 6px;
}
.event-card .event-body p {
    font-size: 14px;
    color: var(--text-light);
}
/* 口碑 */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.testimonial-card {
    position: relative;
    padding: 32px 24px 24px;
}
.testimonial-card .avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 16px;
    object-fit: cover;
}
.testimonial-card .stars {
    color: #fbbf24;
    font-size: 14px;
    margin-bottom: 12px;
}
.testimonial-card blockquote {
    font-size: 14px;
    color: #555;
    font-style: italic;
    margin-bottom: 16px;
    border-left: 3px solid var(--primary);
    padding-left: 14px;
}
.testimonial-card .name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}
/* CTA */
.cta-block {
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 24px;
    padding: 56px 32px;
    color: #fff;
    box-shadow: 0 12px 40px rgba(251, 113, 133, 0.3);
}
.cta-block h2 {
    font-size: 30px;
    margin-bottom: 16px;
}
.cta-block p {
    font-size: 16px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 28px;
}
.cta-block .btn {
    display: inline-block;
    background: #fff;
    color: var(--primary);
    padding: 14px 36px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    margin: 0 8px 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.cta-block .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.cta-block .btn-outline {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
    box-shadow: none;
}
.cta-block .btn-outline:hover {
    background: rgba(255,255,255,0.15);
}
/* FAQ */
.faq-list {
    max-width: 860px;
    margin: 0 auto;
}
.faq-item {
    margin-bottom: 16px;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--card-shadow);
}
.faq-item details {
    padding: 24px;
}
.faq-item summary {
    font-size: 17px;
    font-weight: 600;
    color: #1e1e1e;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
    list-style: none;
    transition: color 0.3s ease;
}
.faq-item summary:hover {
    color: var(--primary);
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    color: var(--primary);
    font-weight: 400;
    transition: transform 0.3s ease;
}
.faq-item details[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}
.faq-item .answer {
    margin-top: 14px;
    font-size: 15px;
    color: #555;
    line-height: 1.7;
}
/* 新手引导 */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.guide-card {
    text-align: center;
    padding: 32px 20px;
    position: relative;
}
.guide-card .step {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 64px;
    font-weight: 800;
    color: rgba(251, 113, 133, 0.1);
    z-index: 0;
    line-height: 1;
}
.guide-card .guide-icon {
    font-size: 40px;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.guide-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
}
.guide-card p {
    font-size: 14px;
    color: var(--text-light);
}
/* 下载中心 */
.download-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fff, #fdf2f8);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--card-shadow);
}
.download-info {
    flex: 1;
    min-width: 260px;
}
.download-info h3 {
    font-size: 26px;
    margin-bottom: 14px;
}
.download-info p {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 24px;
}
.download-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.download-btns .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid #e8d5dc;
    border-radius: 12px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s ease;
}
.download-btns .btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 4px 16px rgba(251, 113, 133, 0.15);
}
.download-img {
    flex: 1;
    min-width: 240px;
    text-align: center;
}
.download-img img {
    max-width: 240px;
    margin: 0 auto;
}
/* 页脚 */
.footer {
    background: #2d2d2d;
    color: #ccc;
    padding: 48px 24px 24px;
    font-size: 14px;
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: space-between;
}
.footer-info {
    flex: 1;
    min-width: 240px;
}
.footer-info h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 16px;
}
.footer-info p {
    margin-bottom: 8px;
    line-height: 1.6;
}
.footer-links {
    min-width: 160px;
}
.footer-links h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 16px;
}
.footer-links a {
    display: block;
    color: #ccc;
    text-decoration: none;
    padding: 4px 0;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: var(--primary);
}
.footer-bottom {
    text-align: center;
    border-top: 1px solid #444;
    padding-top: 20px;
    margin-top: 32px;
    font-size: 13px;
    color: #999;
}
.footer-bottom a {
    color: #bbb;
    text-decoration: none;
    margin: 0 4px;
}