* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
}
:root {
    --steel: #64748b;
    --dark: #1e293b;
    --darkest: #0f172a;
    --orange: #f97316;
    --light: #e2e8f0;
    --gray: #94a3b8;
}
body {
    background: linear-gradient(145deg, var(--darkest) 0%, #111a2c 50%, var(--dark) 100%);
    color: var(--light);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}
a {
    color: var(--orange);
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #ff9d4d;
}
header {
    background: rgba(10, 16, 30, 0.92);
    border-bottom: 2px solid var(--steel);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
}
.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    gap: 1rem;
    list-style: none;
    flex-wrap: wrap;
}
.nav-links a {
    color: var(--light);
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    border: 1px solid transparent;
    border-radius: 4px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    font-size: 15px;
}
.nav-links a:hover {
    color: var(--orange);
    border-color: var(--orange);
    background: rgba(249, 115, 22, 0.08);
}
.hero {
    position: relative;
    padding: 100px 20px 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--darkest) 0%, #1a2a3e 60%, #243447 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 40%, rgba(249, 115, 22, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 60%, rgba(100, 116, 139, 0.15) 0%, transparent 50%);
    pointer-events: none;
}
.hero img.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.08;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}
.hero h1 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: 2px;
    color: #f8fafc;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    margin-bottom: 20px;
    line-height: 1.3;
}
.hero-sub {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 35px;
    letter-spacing: 1px;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--orange) 0%, #ea580c 100%);
    color: #fff;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 6px;
    border: none;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
    transition: all 0.3s ease;
    display: inline-block;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.5);
    color: #fff;
}
.btn-secondary {
    background: rgba(100, 116, 139, 0.2);
    color: var(--light);
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 6px;
    border: 2px solid var(--steel);
    transition: all 0.3s ease;
    display: inline-block;
}
.btn-secondary:hover {
    border-color: var(--orange);
    color: var(--orange);
    background: rgba(249, 115, 22, 0.08);
}
.section {
    padding: 70px 20px;
}
.section-title {
    font-size: 32px;
    font-weight: 800;
    color: #f8fafc;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: 1px;
}
.section-title span {
    color: var(--orange);
}
.geo-intro {
    background: linear-gradient(180deg, var(--dark) 0%, var(--darkest) 100%);
    border-bottom: 1px solid rgba(100, 116, 139, 0.3);
    text-align: center;
}
.geo-intro .container {
    max-width: 1100px;
    margin: 0 auto;
}
.geo-intro p {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.9;
    text-align: left;
    background: rgba(15, 23, 42, 0.6);
    padding: 30px 40px;
    border-left: 4px solid var(--orange);
    border-radius: 0 8px 8px 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
.stat-item {
    background: linear-gradient(145deg, #1a2740 0%, var(--dark) 100%);
    border: 2px solid var(--steel);
    border-radius: 10px;
    padding: 35px 20px;
    text-align: center;
    position: relative;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 8px 20px rgba(0, 0, 0, 0.3);
}
.stat-item::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px dashed rgba(100, 116, 139, 0.3);
    border-radius: 6px;
    pointer-events: none;
}
.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--orange);
    letter-spacing: 1px;
}
.stat-label {
    font-size: 14px;
    color: var(--gray);
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}
.advantage-card {
    background: linear-gradient(145deg, #1e2f4a 0%, #1a2740 100%);
    border: 2px solid var(--steel);
    border-radius: 10px;
    padding: 35px 25px;
    transition: all 0.4s ease;
    position: relative;
}
.advantage-card:hover {
    border-color: var(--orange);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.advantage-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
}
.advantage-card h3 {
    font-size: 20px;
    color: #f8fafc;
    margin-bottom: 12px;
}
.advantage-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}
.story-section {
    background: linear-gradient(135deg, var(--darkest) 0%, #16233a 100%);
}
.story-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}
@media (max-width: 768px) {
    .story-wrapper {
        grid-template-columns: 1fr;
    }
}
.story-wrapper img {
    width: 100%;
    border-radius: 12px;
    border: 2px solid var(--steel);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.story-text h3 {
    font-size: 24px;
    color: #f8fafc;
    margin-bottom: 20px;
}
.story-text p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 15px;
}
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}
.game-card {
    background: linear-gradient(145deg, #1e2f4a 0%, #17233c 100%);
    border: 2px solid var(--steel);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}
.game-card:hover {
    border-color: var(--orange);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}
.game-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 2px solid var(--steel);
}
.game-card-body {
    padding: 25px;
}
.game-card-body h3 {
    font-size: 20px;
    color: #f8fafc;
    margin-bottom: 10px;
}
.game-card-body p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}
.game-card-body .btn-game {
    display: inline-block;
    margin-top: 15px;
    background: rgba(249, 115, 22, 0.15);
    border: 1px solid var(--orange);
    color: var(--orange);
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.game-card-body .btn-game:hover {
    background: var(--orange);
    color: #fff;
}
.events-section {
    background: linear-gradient(180deg, var(--darkest) 0%, #152133 100%);
}
.events-list {
    max-width: 900px;
    margin: 0 auto;
}
.event-item {
    display: flex;
    align-items: center;
    background: linear-gradient(145deg, #1a2740 0%, #1e2f4a 100%);
    border: 2px solid var(--steel);
    border-radius: 10px;
    padding: 25px 30px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    gap: 20px;
}
.event-item:hover {
    border-color: var(--orange);
    background: linear-gradient(145deg, #1e2f4a 0%, #1a2740 100%);
}
.event-icon {
    font-size: 40px;
    flex-shrink: 0;
}
.event-info {
    flex: 1;
}
.event-info h3 {
    font-size: 18px;
    color: #f8fafc;
    margin-bottom: 5px;
}
.event-info p {
    font-size: 14px;
    color: var(--gray);
}
.event-link {
    color: var(--orange);
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
}
.news-section {
    background: linear-gradient(135deg, var(--darkest) 0%, #141f31 100%);
}
.news-list {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.news-item {
    background: linear-gradient(145deg, #1a2740 0%, #1e2f4a 100%);
    border: 2px solid var(--steel);
    border-radius: 10px;
    padding: 28px 30px;
    transition: all 0.3s ease;
    position: relative;
}
.news-item:hover {
    border-color: var(--orange);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}
.news-item h3 {
    font-size: 19px;
    color: #f8fafc;
    margin-bottom: 8px;
}
.news-date {
    font-size: 13px;
    color: var(--orange);
    font-weight: 600;
    margin-bottom: 12px;
    display: inline-block;
    background: rgba(249, 115, 22, 0.1);
    padding: 3px 12px;
    border-radius: 20px;
}
.news-item p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.75;
    margin-bottom: 15px;
}
.news-item .read-more {
    font-size: 14px;
    font-weight: 600;
    color: var(--orange);
}
.news-item .read-more:hover {
    text-decoration: underline;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}
.testimonial-card {
    background: linear-gradient(145deg, #1a2740 0%, #1e2f4a 100%);
    border: 2px solid var(--steel);
    border-radius: 12px;
    padding: 35px 25px;
    position: relative;
    transition: all 0.3s ease;
}
.testimonial-card:hover {
    border-color: var(--orange);
}
.testimonial-card::before {
    content: '“';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 60px;
    color: var(--orange);
    opacity: 0.4;
    font-family: Georgia, serif;
    line-height: 1;
}
.testimonial-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 15px;
}
.testimonial-card .player-name {
    font-size: 14px;
    color: var(--orange);
    font-weight: 600;
    text-align: right;
}
.partners-section {
    background: linear-gradient(180deg, var(--darkest) 0%, #121c2c 100%);
    border-top: 1px solid rgba(100, 116, 139, 0.3);
    border-bottom: 1px solid rgba(100, 116, 139, 0.3);
}
.partners-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
    flex-wrap: wrap;
    padding: 20px 0;
}
.partner-item {
    text-align: center;
    opacity: 0.7;
    transition: all 0.3s ease;
}
.partner-item:hover {
    opacity: 1;
    transform: scale(1.05);
}
.partner-item img {
    height: 50px;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(0.6);
    transition: filter 0.3s ease;
}
.partner-item:hover img {
    filter: grayscale(0);
}
.partner-item span {
    display: block;
    font-size: 13px;
    color: var(--gray);
    margin-top: 8px;
    font-weight: 600;
}
.faq-section {
    background: linear-gradient(135deg, var(--darkest) 0%, #141f31 100%);
}
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    background: linear-gradient(145deg, #1a2740 0%, #1e2f4a 100%);
    border: 2px solid var(--steel);
    border-radius: 10px;
    margin-bottom: 20px;
    overflow: hidden;
}
.faq-item details {
    padding: 25px 30px;
}
.faq-item summary {
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: #f8fafc;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}
.faq-item summary::after {
    content: '+';
    font-size: 24px;
    color: var(--orange);
    font-weight: 300;
    transition: transform 0.3s ease;
}
.faq-item details[open] summary::after {
    transform: rotate(45deg);
}
.faq-item details p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.75;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(100, 116, 139, 0.3);
}
.download-section {
    background: linear-gradient(135deg, #1a2a3e 0%, var(--darkest) 100%);
    text-align: center;
}
.download-wrapper {
    max-width: 900px;
    margin: 0 auto;
}
.download-wrapper img {
    max-width: 300px;
    border-radius: 12px;
    border: 2px solid var(--steel);
    margin-bottom: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.download-wrapper p {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 30px;
}
.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.cta-section {
    background: linear-gradient(135deg, var(--orange) 0%, #ea580c 100%);
    text-align: center;
    padding: 70px 20px;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 70%, rgba(255, 255, 255, 0.05) 70%);
    background-size: 40px 40px;
    animation: ctaPattern 20s linear infinite;
}
@keyframes ctaPattern {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(40px);
    }
}
.cta-section h2 {
    font-size: 34px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}
.cta-section p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}
.cta-section .btn-white {
    background: #fff;
    color: var(--orange);
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    display: inline-block;
}
.cta-section .btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: var(--orange);
}
footer {
    background: #0a1020;
    border-top: 3px solid var(--steel);
    padding: 50px 20px 20px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
    margin-bottom: 30px;
}
.footer-col h4 {
    font-size: 16px;
    color: #f8fafc;
    margin-bottom: 15px;
    letter-spacing: 1px;
}
.footer-col p,
.footer-col li {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: 5px;
}
.footer-col a {
    color: var(--gray);
    transition: color 0.3s ease;
}
.footer-col a:hover {
    color: var(--orange);
}
.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(100, 116, 139, 0.3);
    padding-top: 20px;
    max-width: 1100px;
    margin: 0 auto;
}
.footer-bottom p {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 5px;
}
.footer-bottom .footer-links a {
    color: var(--gray);
    margin: 0 8px;
    font-size: 13px;
}
.footer-bottom .footer-links a:hover {
    color: var(--orange);
}
.container {
    max-width: 1100px;
    margin: 0 auto;
}
@media (max-width: 768px) {
    .hero h1 {
        font-size: 28px;
    }
    .hero-sub {
        font-size: 15px;
    }
    .section-title {
        font-size: 24px;
    }
    .event-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    .event-link {
        margin-top: 10px;
    }
    .nav-links {
        gap: 0.3rem;
        padding: 0.5rem 1rem;
    }
    .nav-links a {
        padding: 0.4rem 0.8rem;
        font-size: 13px;
    }
}