/* 奇异果体育官网 - 完整样式表 */
:root {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary: #1a1a2e;
    --accent: #16213e;
    --bg: #0f0f23;
    --text: #e0e0e0;
    --glass-bg: rgba(255,255,255,0.05);
    --glass-border: rgba(255,255,255,0.1);
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --radius: 16px;
    --transition: 0.3s ease;
    --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --glow-primary: 0 0 20px rgba(255,107,53,0.3);
}
[data-theme="light"] {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary: #ffffff;
    --accent: #f0f0f5;
    --bg: #f8f9fa;
    --text: #1a1a2e;
    --glass-bg: rgba(0,0,0,0.03);
    --glass-border: rgba(0,0,0,0.08);
    --shadow: 0 8px 32px rgba(0,0,0,0.1);
    --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f0f0f5 50%, #e8e8f0 100%);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    transition: background var(--transition), color var(--transition);
    overflow-x: hidden;
    scroll-behavior: smooth;
}
a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover {
    color: var(--primary-dark);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--transition);
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.5px;
}
.logo svg {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 2px 4px rgba(255,107,53,0.3));
}
.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
}
.nav-links a {
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 5px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition);
    border-radius: 2px;
}
.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}
.theme-toggle {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.theme-toggle:hover {
    background: var(--primary);
    color: #fff;
    transform: rotate(15deg);
    box-shadow: var(--glow-primary);
}
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px;
    transition: transform var(--transition);
}
.menu-toggle:hover {
    transform: scale(1.1);
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg);
        padding: 20px;
        border-bottom: 1px solid var(--glass-border);
        gap: 15px;
        animation: slideDown 0.3s ease;
    }
    .nav-links.open {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }
}
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero {
    padding: 140px 20px 80px;
    text-align: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(255,107,53,0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(255,107,53,0.1) 0%, transparent 40%);
    animation: heroGlow 8s ease-in-out infinite;
    pointer-events: none;
}
@keyframes heroGlow {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(5%, 5%) scale(1.05);
    }
}
.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    font-weight: 900;
    line-height: 1.2;
    background: linear-gradient(135deg, #fff 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="light"] .hero h1 {
    background: linear-gradient(135deg, #1a1a2e 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero h1 span {
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}
.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}
.btn {
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-block;
    text-align: center;
    letter-spacing: 0.5px;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255,107,53,0.3);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255,107,53,0.4);
}
.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--glass-border);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255,107,53,0.1);
    transform: translateY(-2px);
}
.banner-carousel {
    margin-top: 50px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    border-radius: var(--radius);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.banner-slide {
    display: none;
    padding: 50px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.banner-slide.active {
    display: block;
    animation: fadeIn 0.6s ease;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
.banner-slide h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    color: var(--primary);
}
.banner-slide p {
    opacity: 0.85;
    font-size: 1.05rem;
}
.carousel-dots {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 25px;
}
.carousel-dots button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: var(--glass-border);
    cursor: pointer;
    transition: all var(--transition);
    padding: 0;
}
.carousel-dots button.active {
    background: var(--primary);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(255,107,53,0.5);
}
section {
    padding: 100px 20px;
}
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 800;
    position: relative;
    display: inline-block;
}
.section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 10px auto 0;
    border-radius: 3px;
}
.section-title p {
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}
.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 30px;
}
.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}
.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 35px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}
.card:hover::before {
    transform: translateX(100%);
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
    border-color: rgba(255,107,53,0.3);
}
.card-icon {
    margin-bottom: 20px;
}
.card-icon svg {
    width: 48px;
    height: 48px;
    filter: drop-shadow(0 2px 4px rgba(255,107,53,0.2));
}
.card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    font-weight: 700;
}
.card p {
    opacity: 0.8;
    font-size: 0.95rem;
    line-height: 1.7;
}
.about-content {
    display: flex;
    gap: 60px;
    align-items: center;
}
.about-text {
    flex: 1;
}
.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    font-weight: 800;
}
.about-text p {
    margin-bottom: 15px;
    opacity: 0.9;
    line-height: 1.8;
}
.about-image {
    flex: 1;
    text-align: center;
}
.about-image svg {
    max-width: 100%;
    height: auto;
    transition: transform var(--transition);
}
.about-image:hover svg {
    transform: scale(1.02);
}
@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
        gap: 40px;
    }
}
.stats {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}
.stat-item {
    text-align: center;
    padding: 25px;
    background: var(--glass-bg);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    min-width: 150px;
    transition: all var(--transition);
}
.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}
.stat-label {
    opacity: 0.7;
    margin-top: 8px;
    font-size: 0.95rem;
}
.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item:hover {
    border-color: rgba(255,107,53,0.3);
}
.faq-question {
    padding: 22px 25px;
    background: var(--glass-bg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.05rem;
    transition: background var(--transition);
}
.faq-question:hover {
    background: rgba(255,107,53,0.1);
}
.faq-question::after {
    content: '+';
    font-size: 1.6rem;
    transition: transform var(--transition);
    color: var(--primary);
    font-weight: 300;
}
.faq-item.open .faq-question::after {
    transform: rotate(45deg);
}
.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 20px 25px;
}
.news-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.news-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 30px;
    transition: all var(--transition);
    position: relative;
}
.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: rgba(255,107,53,0.3);
}
.news-card .date {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-bottom: 12px;
    font-weight: 500;
}
.news-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    font-weight: 700;
    line-height: 1.4;
}
.news-card p {
    opacity: 0.8;
    font-size: 0.9rem;
    line-height: 1.6;
}
.related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}
.related-links a {
    padding: 10px 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all var(--transition);
}
.related-links a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,107,53,0.3);
}
.pagination {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 50px;
    flex-wrap: wrap;
}
.pagination a {
    padding: 12px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    transition: all var(--transition);
    font-weight: 500;
}
.pagination a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}
.pagination .prev,
.pagination .next {
    font-weight: 600;
}
.partners {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    align-items: center;
}
.partner-item {
    padding: 25px 35px;
    background: var(--glass-bg);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    min-width: 140px;
    text-align: center;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all var(--transition);
}
.partner-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(255,107,53,0.3);
}
.testimonials {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.testimonial-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 35px;
    position: relative;
    transition: all var(--transition);
}
.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.15;
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: Georgia, serif;
    line-height: 1;
}
.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
    font-size: 1rem;
}
.testimonial-card .author {
    font-weight: 600;
    color: var(--primary);
    font-style: normal;
}
.howto-steps {
    counter-reset: step;
    max-width: 700px;
    margin: 0 auto;
}
.howto-step {
    display: flex;
    gap: 25px;
    margin-bottom: 30px;
    align-items: flex-start;
    padding: 20px;
    background: var(--glass-bg);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    transition: all var(--transition);
}
.howto-step:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}
.howto-step::before {
    counter-increment: step;
    content: counter(step);
    background: var(--primary);
    color: #fff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(255,107,53,0.3);
}
.howto-step h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}
.howto-step p {
    opacity: 0.8;
    line-height: 1.6;
}
.contact-info {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.contact-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--glass-bg);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    transition: all var(--transition);
}
.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}
.contact-item svg {
    width: 45px;
    height: 45px;
    margin-bottom: 15px;
    filter: drop-shadow(0 2px 4px rgba(255,107,53,0.2));
}
.contact-item h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}
.contact-item p {
    opacity: 0.8;
    font-size: 0.95rem;
}
.footer {
    background: var(--secondary);
    padding: 80px 20px 30px;
    border-top: 1px solid var(--glass-border);
}
.footer-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    margin-bottom: 50px;
}
.footer-col h4 {
    margin-bottom: 25px;
    color: var(--primary);
    font-size: 1.15rem;
    font-weight: 700;
}
.footer-col ul {
    list-style: none;
}
.footer-col li {
    margin-bottom: 12px;
}
.footer-col a {
    opacity: 0.8;
    font-size: 0.9rem;
    transition: all var(--transition);
}
.footer-col a:hover {
    opacity: 1;
    color: var(--primary);
    padding-left: 5px;
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    font-size: 0.85rem;
    opacity: 0.7;
}
.footer-bottom .links {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.footer-bottom .links a {
    color: var(--text);
    opacity: 0.8;
    transition: all var(--transition);
}
.footer-bottom .links a:hover {
    opacity: 1;
    color: var(--primary);
}
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.6rem;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: all var(--transition);
    box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.back-to-top.visible {
    display: flex;
    animation: fadeInUp 0.3s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.back-to-top:hover {
    transform: translateY(-5px);
    background: var(--primary-dark);
    box-shadow: 0 6px 25px rgba(255,107,53,0.5);
}
.search-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}
.search-modal.open {
    display: flex;
    animation: fadeIn 0.3s ease;
}
.search-modal-content {
    background: var(--bg);
    padding: 50px;
    border-radius: var(--radius);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-border);
}
.search-modal-content h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
}
.search-modal input {
    width: 100%;
    padding: 18px;
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    background: var(--glass-bg);
    color: var(--text);
    font-size: 1.05rem;
    transition: all var(--transition);
}
.search-modal input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(255,107,53,0.2);
}
.breadcrumb {
    padding: 20px 0;
    font-size: 0.9rem;
    opacity: 0.7;
}
.breadcrumb a {
    color: var(--text);
    transition: color var(--transition);
}
.breadcrumb a:hover {
    color: var(--primary);
}
.breadcrumb span {
    margin: 0 10px;
}
.eeat-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 40px;
    margin-top: 40px;
}
.eeat-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.eeat-item {
    padding: 20px;
    background: var(--glass-bg);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    transition: all var(--transition);
}
.eeat-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.eeat-item h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.05rem;
}
.eeat-item p {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.6;
}
.schema-hidden {
    display: none;
}
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .section-title h2 {
        font-size: 1.8rem;
    }
    .card {
        padding: 25px;
    }
    .banner-slide {
        padding: 30px 20px;
    }
    .stats {
        gap: 20px;
    }
    .stat-number {
        font-size: 2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .back-to-top {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
        bottom: 20px;
        right: 20px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}
::selection {
    background: var(--primary);
    color: #fff;
}