/* 雷火电竞 - 主样式文件 */
/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #e85d04;
    --secondary-color: #370617;
    --accent-color: #f48c06;
    --text-color: #333;
    --light-text: #666;
    --white: #fff;
    --light-bg: #f5f5f5;
    --gradient-primary: linear-gradient(135deg, #e85d04 0%, #faa307 100%);
    --gradient-dark: linear-gradient(135deg, #370617 0%, #6a040f 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.82;
    color: var(--text-color);
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul, ol {
    list-style: none;
}

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

.con-j240 {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.hea-n293 {
    background: var(--gradient-dark);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hea-x449 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.log-v482 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.log-k143 {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(255,107,53,0.5);
}

.log-h613 {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.nav-c759 {
    display: flex;
    gap: 35px;
}

.nav-menu a {
    color: var(--white);
    font-size: 16px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Hero Banner */
.her-j411 {
    background: var(--gradient-dark);
    min-height: 600px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.her-j411::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"><circle cx="50" cy="50" r="40" fill="none" stroke="%23ff6b35" stroke-width="0.5" opacity="0.1"/></svg>') repeat;
    background-size: 100px 100px;
    animation: float 20s linear infinite;
}

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

.her-e120 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.her-z396 {
    flex: 1;
    max-width: 600px;
}

.hero-text h1 {
    font-size: 48px;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-text h1 span {
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(255,107,53,0.5);
}

.hero-text p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
}

.her-h475 {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    box-shadow: 0 10px 30px rgba(255,107,53,0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.her-h475:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255,107,53,0.5);
}

.her-x121 {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 500px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

/* Section Common */
.sec-y178 {
    padding: 80px 0;
}

.sec-z165 {
    background: var(--light-bg);
}

.sec-o863 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-title p {
    color: var(--light-text);
    font-size: 16px;
    max-width: 600px;
    margin: 20px auto 0;
}

/* About Section */
.abo-s699 {
    display: flex;
    gap: 60px;
    align-items: center;
}

.abo-a887 {
    flex: 1;
}

.about-text h3 {
    font-size: 28px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--light-text);
    text-align: justify;
}

.abo-v992 {
    flex: 1;
    position: relative;
}

.abo-v992::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 3px solid var(--primary-color);
    border-radius: 10px;
    z-index: -1;
}

.about-image img {
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* Services Grid */
.ser-z726 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 29px;
}

.ser-v877 {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ser-v877:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.ser-s235 {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 36px;
}

.service-card h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--light-text);
    font-size: 14px;
    line-height: 1.8;
}

/* Events Section */
.eve-h172 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 29px;
}

.eve-u752 {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.eve-u752:hover {
    transform: translateY(-5px);
}

.eve-i806 {
    height: 200px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: var(--primary-color);
}

.eve-b324 {
    padding: 25px;
}

.event-content h3 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.event-content p {
    color: var(--light-text);
    font-size: 14px;
}

/* Advantages Section */
.adv-x915 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.adv-z566 {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.adv-y307 {
    width: 70px;
    height: 70px;
    min-width: 70px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
}

.advantage-content h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.advantage-content p {
    color: var(--light-text);
    font-size: 14px;
}

/* News Section */
.new-n145 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 29px;
}

.new-c522 {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.new-c522:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.new-b302 {
    height: 180px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    color: var(--primary-color);
}

.new-h382 {
    padding: 25px;
}

.new-l333 {
    color: var(--primary-color);
    font-size: 13px;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 12px;
    line-height: 1.5;
}

.news-content h3 a:hover {
    color: var(--primary-color);
}

.news-content p {
    color: var(--light-text);
    font-size: 14px;
    line-height: 1.7;
}

.new-n963 {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
}

.new-n963:hover {
    text-decoration: underline;
}

/* Partners Section */
.par-p994 {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
}

.par-j650 {
    width: 150px;
    height: 80px;
    background: var(--light-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--light-text);
    font-weight: bold;
    transition: all 0.3s ease;
}

.par-j650:hover {
    background: var(--secondary-color);
    color: var(--white);
}

/* FAQ Section */
.faq-e970 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-h442 {
    background: var(--white);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
}

.faq-d760 {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--secondary-color);
    transition: background 0.3s ease;
}

.faq-d760:hover {
    background: var(--light-bg);
}

.faq-d760::after {
    content: '+';
    font-size: 24px;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-d760::after {
    transform: rotate(45deg);
}

.faq-i723 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-i723 {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: var(--light-text);
}

/* Contact Section */
.con-y608 {
    display: flex;
    gap: 60px;
}

.con-x579 {
    flex: 1;
}

.con-t132 {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.con-q802 {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.contact-text h4 {
    font-size: 16px;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--light-text);
    font-size: 14px;
}

.con-u999 {
    flex: 1;
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.for-v586 {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    height: 120px;
    resize: none;
}

.sub-i503 {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sub-i503:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255,107,53,0.4);
}

/* Footer */
.foo-e560 {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.foo-i391 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .log-k143 {
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

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

.footer-links ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.foo-d152 {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

/* Back to Top */
.bac-h990 {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255,107,53,0.4);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.bac-h990:hover {
    transform: translateY(-5px);
}

/* Page Header */
.pag-t302 {
    background: var(--gradient-dark);
    padding: 150px 0 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    color: var(--white);
    margin-bottom: 15px;
}

.page-header .bre-i849 {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.page-header .breadcrumb a {
    color: var(--primary-color);
}

/* Article Content */
.art-a104 {
    padding: 60px 0;
}

.art-i498 {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.art-v765 {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.article-meta span {
    color: var(--light-text);
    font-size: 14px;
    margin-right: 20px;
}

.article-body h2 {
    font-size: 24px;
    color: var(--secondary-color);
    margin: 30px 0 15px;
}

.article-body h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin: 25px 0 12px;
}

.article-body p {
    margin-bottom: 18px;
    color: var(--text-color);
    text-align: justify;
}

.article-body ul,
.article-body ol {
    margin: 20px 0;
    padding-left: 25px;
}

.article-body li {
    margin-bottom: 10px;
    list-style: disc;
    color: var(--text-color);
}

.art-w737 {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.article-nav a {
    color: var(--primary-color);
    font-size: 14px;
}

.article-nav a:hover {
    text-decoration: underline;
}

/* About Page */
.abo-m210 {
    padding: 60px 0;
}

.abo-d477 {
    margin-bottom: 60px;
}

.about-section h2 {
    font-size: 28px;
    color: var(--secondary-color);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
}

.about-section p {
    color: var(--light-text);
    margin-bottom: 15px;
    text-align: justify;
}

.tea-n794 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 29px;
    margin-top: 30px;
}

.tea-q921 {
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.tea-r534 {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.team-card h4 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.team-card p {
    color: var(--light-text);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .ser-z726 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .foo-i391 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tea-n794 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hea-x449 {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-c759 {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .her-j411 {
        min-height: auto;
        padding: 120px 0 60px;
    }
    
    .her-e120 {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 32px;
    }
    
    .abo-s699 {
        flex-direction: column;
    }
    
    .ser-z726,
    .eve-h172,
    .new-n145 {
        grid-template-columns: 1fr;
    }
    
    .adv-x915 {
        grid-template-columns: 1fr;
    }
    
    .con-y608 {
        flex-direction: column;
    }
    
    .foo-i391 {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .tea-n794 {
        grid-template-columns: 1fr;
    }
    
    .art-i498 {
        padding: 30px 20px;
    }
}