/* ========================================
   韩漫 - 全站样式表
   tydkeji.com
   ======================================== */

/* CSS Reset & Base */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;color:#333;line-height:1.6;background:#f8f9fa;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color .3s}
a:hover{color:#ff4d94}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3}

/* Container */
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ========== Header ========== */
.site-header{background:linear-gradient(135deg,#1a0033 0%,#2d0050 50%,#1a0033 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;flex-wrap:wrap}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:45px;width:auto}
.logo-wrap .brand-name{color:#fff;font-size:18px;font-weight:700;white-space:nowrap}
.logo-wrap .brand-name span{color:#ff6b9d}

/* Navigation */
.main-nav{display:flex;align-items:center}
.main-nav ul{display:flex;gap:5px}
.main-nav a{color:#ddd;padding:8px 16px;border-radius:6px;font-size:15px;transition:all .3s;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,107,157,.2)}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:8px}

/* Search Bar */
.search-bar{background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.08);padding:10px 0}
.search-form{display:flex;max-width:600px;margin:0 auto}
.search-form input{flex:1;padding:10px 18px;border:2px solid rgba(255,107,157,.3);border-right:none;border-radius:25px 0 0 25px;background:rgba(255,255,255,.08);color:#fff;font-size:14px;outline:none;transition:border-color .3s}
.search-form input::placeholder{color:rgba(255,255,255,.5)}
.search-form input:focus{border-color:#ff6b9d}
.search-form button{padding:10px 25px;background:linear-gradient(135deg,#ff6b9d,#c44dff);color:#fff;border:none;border-radius:0 25px 25px 0;cursor:pointer;font-size:14px;transition:opacity .3s}
.search-form button:hover{opacity:.85}

/* Breadcrumb */
.breadcrumb{padding:12px 0;font-size:13px;color:#888}
.breadcrumb a{color:#ff6b9d}
.breadcrumb span{margin:0 6px;color:#ccc}

/* ========== Hero Banner ========== */
.hero-section{position:relative;overflow:hidden;height:500px;background:#1a0033}
.hero-slider{position:relative;height:100%}
.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,rgba(26,0,51,.85) 0%,rgba(26,0,51,.4) 50%,transparent 100%);display:flex;align-items:center}
.hero-content{padding:0 60px;max-width:650px}
.hero-content h1{color:#fff;font-size:38px;margin-bottom:15px;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.hero-content p{color:rgba(255,255,255,.85);font-size:16px;margin-bottom:25px;line-height:1.8}
.hero-dots{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:10}
.hero-dots span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .3s}
.hero-dots span.active{background:#ff6b9d;transform:scale(1.2)}

/* Buttons */
.btn{display:inline-block;padding:12px 30px;border-radius:25px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s;border:none}
.btn-primary{background:linear-gradient(135deg,#ff6b9d,#c44dff);color:#fff;box-shadow:0 4px 15px rgba(255,107,157,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,157,.5)}
.btn-outline{border:2px solid #ff6b9d;color:#ff6b9d;background:transparent}
.btn-outline:hover{background:#ff6b9d;color:#fff}
.btn-sm{padding:8px 20px;font-size:13px}

/* ========== Section Common ========== */
.section{padding:60px 0}
.section-alt{background:#fff}
.section-dark{background:linear-gradient(135deg,#1a0033,#2d0050);color:#fff}
.section-header{text-align:center;margin-bottom:45px}
.section-header h2{font-size:32px;margin-bottom:12px;position:relative;display:inline-block}
.section-header h2::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,#ff6b9d,#c44dff);border-radius:2px}
.section-dark .section-header h2{color:#fff}
.section-header p{color:#888;font-size:15px;margin-top:18px;max-width:600px;margin-left:auto;margin-right:auto}
.section-dark .section-header p{color:rgba(255,255,255,.7)}

/* ========== Video Cards ========== */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.video-card{position:relative;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:all .3s;cursor:pointer}
.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,.15)}
.video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;background:rgba(255,107,157,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s;opacity:0}
.video-play-btn::after{content:'';width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-card:hover .video-play-btn{transform:translate(-50%,-50%) scale(1);opacity:1}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px}
.video-info{padding:12px 15px}
.video-info h4{font-size:14px;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.video-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:#999}
.video-meta .views::before{content:'▶ '}
.video-meta .likes::before{content:'♥ '}
.video-tag{position:absolute;top:8px;left:8px;background:linear-gradient(135deg,#ff6b9d,#c44dff);color:#fff;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}

/* ========== Feature Grid ========== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.feature-card{background:#fff;border-radius:12px;padding:30px;text-align:center;transition:all .3s;box-shadow:0 4px 15px rgba(0,0,0,.05)}
.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.1)}
.feature-icon{width:70px;height:70px;margin:0 auto 20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;background:linear-gradient(135deg,rgba(255,107,157,.1),rgba(196,77,255,.1))}
.feature-card h4{font-size:18px;margin-bottom:10px}
.feature-card p{font-size:14px;color:#666;line-height:1.7}

/* ========== Expert Section ========== */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
.expert-card{background:#fff;border-radius:12px;overflow:hidden;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:all .3s}
.expert-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.12)}
.expert-avatar{width:100%;aspect-ratio:1;overflow:hidden}
.expert-avatar img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.expert-card:hover .expert-avatar img{transform:scale(1.05)}
.expert-info{padding:20px 15px}
.expert-info h4{font-size:16px;margin-bottom:5px}
.expert-info .title{color:#ff6b9d;font-size:13px;margin-bottom:8px}
.expert-info p{font-size:13px;color:#666;line-height:1.6;margin-bottom:12px}
.expert-actions{display:flex;gap:8px;justify-content:center}

/* ========== Partners ========== */
.partner-wall{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:30px}
.partner-wall img{height:60px;opacity:.6;transition:opacity .3s;filter:grayscale(100%)}
.partner-wall img:hover{opacity:1;filter:none}

/* ========== FAQ ========== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:10px;margin-bottom:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.faq-question{padding:18px 25px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:15px;transition:background .3s}
.faq-question:hover{background:rgba(255,107,157,.05)}
.faq-question::after{content:'+';font-size:22px;color:#ff6b9d;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 25px}
.faq-item.active .faq-answer{max-height:300px;padding:0 25px 18px}
.faq-answer p{font-size:14px;color:#666;line-height:1.8}

/* ========== Reviews ========== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.review-card{background:#fff;border-radius:12px;padding:25px;box-shadow:0 4px 15px rgba(0,0,0,.06)}
.review-stars{color:#ffb800;font-size:16px;margin-bottom:10px}
.review-text{font-size:14px;color:#555;line-height:1.8;margin-bottom:15px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px}
.review-author .avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#ff6b9d,#c44dff);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:700}
.review-author .name{font-size:14px;font-weight:600}
.review-author .date{font-size:12px;color:#999}

/* ========== Contact ========== */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;align-items:start}
.contact-info-card{background:#fff;border-radius:12px;padding:30px;box-shadow:0 4px 15px rgba(0,0,0,.06)}
.contact-info-card h4{font-size:18px;margin-bottom:15px;color:#2d0050}
.contact-item{display:flex;align-items:flex-start;gap:12px;margin-bottom:15px;font-size:14px}
.contact-item .icon{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,rgba(255,107,157,.1),rgba(196,77,255,.1));display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}

/* ========== Social Share ========== */
.social-share{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.share-btn{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;transition:all .3s;cursor:pointer}
.share-btn:hover{transform:translateY(-3px)}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}

/* ========== Footer ========== */
.site-footer{background:linear-gradient(135deg,#0d001a,#1a0033);color:rgba(255,255,255,.7);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding-bottom:30px}
.footer-brand .brand-desc{font-size:13px;line-height:1.8;margin:15px 0}
.footer-links h5{color:#fff;font-size:15px;margin-bottom:15px}
.footer-links a{display:block;font-size:13px;padding:4px 0;color:rgba(255,255,255,.6);transition:color .3s}
.footer-links a:hover{color:#ff6b9d}
.footer-qrcodes{display:flex;gap:20px;margin-top:15px}
.footer-qrcodes .qr-item{text-align:center}
.footer-qrcodes .qr-item img{width:100px;height:100px;border-radius:8px;border:2px solid rgba(255,255,255,.1)}
.footer-qrcodes .qr-item p{font-size:11px;margin-top:5px;color:rgba(255,255,255,.5)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center;font-size:12px}
.footer-bottom a{color:#ff6b9d}

/* ========== How-To Guide ========== */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.howto-step{text-align:center;padding:25px 15px;background:rgba(255,255,255,.05);border-radius:12px;border:1px solid rgba(255,255,255,.1)}
.step-number{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#ff6b9d,#c44dff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;margin:0 auto 15px}
.howto-step h4{color:#fff;font-size:16px;margin-bottom:8px}
.howto-step p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.6}

/* ========== Inner Page Styles ========== */
.page-hero{background:linear-gradient(135deg,#1a0033 0%,#2d0050 50%,#4a0080 100%);padding:50px 0;text-align:center;color:#fff}
.page-hero h1{font-size:34px;margin-bottom:12px}
.page-hero p{font-size:15px;color:rgba(255,255,255,.7);max-width:600px;margin:0 auto}

.content-section{padding:40px 0}
.content-section h2{font-size:26px;margin-bottom:20px}
.content-section h3{font-size:20px;margin-bottom:15px;color:#2d0050}
.content-section p{font-size:15px;line-height:1.8;color:#555;margin-bottom:15px}

/* Tool Cards */
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.tool-card{background:#fff;border-radius:12px;padding:30px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.06);transition:all .3s;border:2px solid transparent}
.tool-card:hover{border-color:#ff6b9d;transform:translateY(-3px)}
.tool-card .tool-icon{font-size:48px;margin-bottom:15px}
.tool-card h4{font-size:17px;margin-bottom:10px}
.tool-card p{font-size:13px;color:#666;line-height:1.7}
.tool-card .tool-tag{display:inline-block;margin-top:12px;padding:4px 12px;background:rgba(255,107,157,.1);color:#ff6b9d;border-radius:12px;font-size:12px}

/* Community Cards */
.community-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}
.community-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.06);transition:all .3s}
.community-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,.12)}
.community-card img{width:100%;height:220px;object-fit:cover}
.community-card-body{padding:20px}
.community-card-body h4{font-size:17px;margin-bottom:8px}
.community-card-body p{font-size:14px;color:#666;line-height:1.7}
.community-stats{display:flex;gap:15px;margin-top:12px;font-size:12px;color:#999}

/* ========== Lazy Load ========== */
.lazy{opacity:0;transition:opacity .5s}
.lazy.loaded{opacity:1}

/* ========== Responsive ========== */
@media(max-width:1024px){
  .video-grid{grid-template-columns:repeat(3,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .howto-steps{grid-template-columns:repeat(2,1fr)}
  .hero-content h1{font-size:30px}
}
@media(max-width:768px){
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .community-grid{grid-template-columns:1fr}
  .header-inner{flex-wrap:wrap}
  .main-nav{display:none;width:100%;order:3}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;padding:10px 0}
  .main-nav a{display:block;padding:10px 16px}
  .mobile-menu-btn{display:block}
  .hero-section{height:350px}
  .hero-content{padding:0 20px}
  .hero-content h1{font-size:24px}
  .section{padding:40px 0}
  .section-header h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:1fr}
  .page-hero h1{font-size:26px}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .tool-grid{grid-template-columns:1fr}
}
