/* ===== 免费看片 - 原创样式表 ===== */
/* 原创配色：樱粉#FF6B9D 深玫红#C44569 金橙#F8B500 浅粉白#FFF5F7 暗紫#2D1B30 */

/* Reset & Base */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",Arial,sans-serif;color:#333;background:#FFF5F7;line-height:1.7;overflow-x:hidden}
a{color:#C44569;text-decoration:none;transition:color .3s}
a:hover{color:#FF6B9D}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;color:#2D1B30;line-height:1.3}
h1{font-size:2.2rem}
h2{font-size:1.8rem}
h3{font-size:1.4rem}
h4{font-size:1.2rem}
p{margin-bottom:1rem}

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

/* ===== Header ===== */
.site-header{background:linear-gradient(135deg,#2D1B30 0%,#4A2545 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(45,27,48,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:48px;width:auto}
.logo-text{color:#FF6B9D;font-size:1.6rem;font-weight:800;letter-spacing:2px}
.logo-text span{color:#F8B500}

/* Navigation */
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{color:#fff;padding:8px 16px;border-radius:20px;font-size:.95rem;transition:all .3s;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:#FF6B9D;color:#fff}
.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.8rem;cursor:pointer}

/* Search Bar */
.search-bar{background:rgba(255,255,255,.08);padding:10px 0;border-bottom:1px solid rgba(255,107,157,.15)}
.search-bar .container{display:flex;justify-content:center}
.search-wrap{position:relative;width:100%;max-width:600px}
.search-wrap input{width:100%;padding:10px 50px 10px 20px;border:2px solid #FF6B9D;border-radius:25px;background:#fff;font-size:.95rem;outline:none;transition:border-color .3s}
.search-wrap input:focus{border-color:#F8B500;box-shadow:0 0 12px rgba(255,107,157,.3)}
.search-wrap button{position:absolute;right:4px;top:4px;bottom:4px;width:42px;border:none;background:#FF6B9D;color:#fff;border-radius:50%;cursor:pointer;font-size:1.1rem;transition:background .3s}
.search-wrap button:hover{background:#C44569}

/* ===== Hero Banner ===== */
.hero-section{position:relative;overflow:hidden;background:linear-gradient(135deg,#FFE0EC 0%,#E8D5F5 50%,#D5E8FF 100%);padding:60px 0}
.hero-inner{display:flex;align-items:center;gap:40px;max-width:1200px;margin:0 auto;padding:0 20px}
.hero-text{flex:1;z-index:2}
.hero-text h1{font-size:2.6rem;color:#2D1B30;margin-bottom:16px}
.hero-text h1 em{font-style:normal;color:#FF6B9D}
.hero-text p{font-size:1.1rem;color:#555;margin-bottom:24px;max-width:500px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-block;padding:12px 32px;background:linear-gradient(135deg,#FF6B9D,#C44569);color:#fff;border-radius:30px;font-weight:600;font-size:1rem;transition:transform .3s,box-shadow .3s;border:none;cursor:pointer}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,107,157,.4);color:#fff}
.btn-secondary{display:inline-block;padding:12px 32px;background:#fff;color:#C44569;border:2px solid #FF6B9D;border-radius:30px;font-weight:600;font-size:1rem;transition:all .3s;cursor:pointer}
.btn-secondary:hover{background:#FF6B9D;color:#fff}
.hero-img{flex:1;z-index:2}
.hero-img img{border-radius:20px;box-shadow:0 20px 60px rgba(196,69,105,.2)}

/* ===== Section Common ===== */
.section{padding:60px 0}
.section-alt{background:#fff}
.section-dark{background:linear-gradient(135deg,#2D1B30,#4A2545);color:#fff}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-dark p{color:rgba(255,255,255,.85)}
.section-header{text-align:center;margin-bottom:40px}
.section-header h2{position:relative;display:inline-block;padding-bottom:12px}
.section-header h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,#FF6B9D,#F8B500);border-radius:2px}
.section-header p{color:#666;margin-top:12px;font-size:1.05rem}
.section-dark .section-header p{color:rgba(255,255,255,.7)}

/* Tags */
.tag{display:inline-block;padding:4px 14px;border-radius:15px;font-size:.8rem;font-weight:500;margin:3px}
.tag-pink{background:rgba(255,107,157,.12);color:#C44569}
.tag-gold{background:rgba(248,181,0,.12);color:#B8860B}
.tag-purple{background:rgba(45,27,48,.08);color:#2D1B30}

/* ===== Video Cards Grid ===== */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:transform .3s,box-shadow .3s;cursor:pointer}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(255,107,157,.15)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden;background:#eee}
.video-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;background:rgba(255,107,157,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s,transform .3s}
.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 .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1.1)}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.video-info{padding:16px}
.video-info h4{font-size:1rem;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;align-items:center;gap:16px;color:#999;font-size:.82rem}
.video-meta span{display:flex;align-items:center;gap:4px}
.video-stats{display:flex;gap:12px;margin-top:8px;color:#999;font-size:.8rem}

/* ===== Feature Cards ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.05);transition:transform .3s,box-shadow .3s;border:1px solid rgba(255,107,157,.08)}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 35px rgba(255,107,157,.12)}
.feature-icon{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#FFE0EC,#FFF5F7);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.feature-card h4{margin-bottom:10px}
.feature-card p{color:#666;font-size:.92rem}

/* ===== AI Section ===== */
.ai-showcase{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.ai-showcase img{border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.1)}
.ai-list{list-style:none}
.ai-list li{padding:12px 0;border-bottom:1px solid rgba(255,107,157,.1);display:flex;align-items:flex-start;gap:12px}
.ai-list li::before{content:'✦';color:#FF6B9D;font-size:1.2rem;flex-shrink:0;margin-top:2px}

/* ===== Expert Section ===== */
.expert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.expert-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);text-align:center;transition:transform .3s}
.expert-card:hover{transform:translateY(-4px)}
.expert-avatar{width:120px;height:120px;border-radius:50%;margin:24px auto 16px;overflow:hidden;border:3px solid #FF6B9D}
.expert-avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h4{color:#2D1B30;margin-bottom:4px}
.expert-card .expert-title{color:#FF6B9D;font-size:.88rem;margin-bottom:12px}
.expert-card p{color:#666;font-size:.88rem;padding:0 20px;margin-bottom:16px}
.expert-links{display:flex;justify-content:center;gap:10px;padding-bottom:24px}
.expert-links a{padding:6px 18px;border-radius:20px;font-size:.82rem;border:1px solid #FF6B9D;color:#C44569;transition:all .3s}
.expert-links a:hover{background:#FF6B9D;color:#fff}

/* ===== Partner Logos ===== */
.partner-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.partner-item{background:#fff;padding:16px 28px;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.04);font-size:1.1rem;font-weight:700;color:#2D1B30;transition:transform .3s;border:1px solid rgba(255,107,157,.08)}
.partner-item:hover{transform:scale(1.05)}

/* ===== FAQ Section ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:12px;margin-bottom:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.04);border:1px solid rgba(255,107,157,.08)}
.faq-question{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#2D1B30;transition:background .3s}
.faq-question:hover{background:rgba(255,107,157,.04)}
.faq-question::after{content:'+';font-size:1.4rem;color:#FF6B9D;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease;color:#555;font-size:.95rem}
.faq-item.active .faq-answer{max-height:300px;padding:0 24px 18px}

/* ===== Reviews ===== */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.review-card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.05);border-left:4px solid #FF6B9D}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#FF6B9D,#F8B500);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.review-name{font-weight:600;color:#2D1B30}
.review-date{font-size:.8rem;color:#999}
.review-stars{color:#F8B500;margin-bottom:8px;font-size:.9rem}
.review-card p{color:#555;font-size:.92rem;line-height:1.7}

/* ===== Contact Section ===== */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}
.contact-info-list{list-style:none}
.contact-info-list li{padding:14px 0;border-bottom:1px solid rgba(255,107,157,.1);display:flex;align-items:center;gap:12px;font-size:.95rem}
.contact-icon{width:40px;height:40px;background:linear-gradient(135deg,#FF6B9D,#C44569);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;flex-shrink:0}
.qrcode-wrap{display:flex;gap:24px;justify-content:center}
.qrcode-item{text-align:center}
.qrcode-item img{width:150px;height:150px;border-radius:12px;margin-bottom:8px}
.qrcode-item p{font-size:.85rem;color:#666}

/* ===== How To Join ===== */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.howto-step{text-align:center;padding:24px 16px;background:rgba(255,255,255,.08);border-radius:16px;border:1px solid rgba(255,107,157,.2)}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#FF6B9D,#F8B500);color:#fff;font-size:1.3rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.howto-step h4{margin-bottom:8px;font-size:1rem}
.howto-step p{font-size:.88rem;opacity:.85}

/* ===== Social Share ===== */
.share-bar{display:flex;justify-content:center;gap:16px;padding:20px 0}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:20px;font-size:.88rem;font-weight:500;color:#fff;transition:transform .3s,opacity .3s;cursor:pointer;border:none}
.share-btn:hover{transform:translateY(-2px);opacity:.9;color:#fff}
.share-wechat{background:#07C160}
.share-weibo{background:#E6162D}
.share-douyin{background:#161823}
.share-bilibili{background:#00A1D6}

/* ===== Footer ===== */
.site-footer{background:#2D1B30;color:rgba(255,255,255,.7);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-brand .logo-text{font-size:1.4rem;margin-bottom:12px}
.footer-brand p{font-size:.88rem;line-height:1.7}
.footer-col h5{color:#FF6B9D;font-size:1rem;margin-bottom:16px}
.footer-col a{display:block;color:rgba(255,255,255,.6);padding:4px 0;font-size:.88rem;transition:color .3s}
.footer-col a:hover{color:#FF6B9D}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.82rem}
.footer-bottom a{color:#FF6B9D}
.update-time{margin-top:8px;font-size:.8rem;color:rgba(255,255,255,.5)}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:12px 0;font-size:.88rem;color:#999}
.breadcrumb a{color:#C44569}
.breadcrumb span{margin:0 8px;color:#ccc}

/* ===== Inner Page Hero ===== */
.page-hero{background:linear-gradient(135deg,#FFE0EC 0%,#E8D5F5 100%);padding:48px 0;text-align:center}
.page-hero h1{font-size:2rem;color:#2D1B30;margin-bottom:8px}
.page-hero p{color:#666;font-size:1.05rem}

/* ===== Lazy Load ===== */
.lazy{opacity:0;transition:opacity .6s ease}
.lazy.loaded{opacity:1}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .video-grid,.feature-grid,.expert-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .ai-showcase{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .header-inner{flex-wrap:wrap}
  .main-nav{display:none;width:100%;flex-direction:column;padding:12px 0}
  .main-nav.open{display:flex}
  .mobile-menu-btn{display:block}
  .hero-inner{flex-direction:column;text-align:center;padding:30px 20px}
  .hero-text h1{font-size:1.8rem}
  .hero-btns{justify-content:center}
  .video-grid,.feature-grid,.expert-grid,.review-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:1fr}
  .section{padding:40px 0}
  h1{font-size:1.6rem}
  h2{font-size:1.4rem}
  .qrcode-wrap{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .hero-text h1{font-size:1.5rem}
  .btn-primary,.btn-secondary{padding:10px 24px;font-size:.9rem}
  .partner-wall{gap:12px}
  .partner-item{padding:10px 16px;font-size:.9rem}
}

/* ===== Animations ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.animate-in{animation:fadeInUp .6s ease forwards}

/* ===== Trust Banner (EEAT) ===== */
.trust-banner{background:#fff;border-radius:16px;padding:32px;box-shadow:0 4px 20px rgba(0,0,0,.06);border:2px solid rgba(255,107,157,.15);text-align:center}
.trust-banner h3{color:#2D1B30;margin-bottom:16px;font-size:1.3rem}
.trust-banner p{color:#555;font-size:.95rem;max-width:800px;margin:0 auto 16px}
.trust-badges{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:20px 0}
.trust-badge{display:inline-block;padding:8px 20px;background:linear-gradient(135deg,#FFE0EC,#E8D5F5);border-radius:20px;font-size:.88rem;font-weight:600;color:#C44569}
.trust-reviewer{font-size:.82rem;color:#999;margin-top:16px;margin-bottom:0}

/* ===== Content Description ===== */
.content-desc{background:#fff;border-radius:16px;padding:32px;box-shadow:0 4px 20px rgba(0,0,0,.05)}
.content-desc p{color:#555;font-size:.95rem;line-height:1.8;margin-bottom:0}

/* ===== Print Styles ===== */
@media print{
  .site-header,.search-bar,.share-bar,.site-footer,.mobile-menu-btn{display:none}
  body{background:#fff;color:#000}
  .section-dark{background:#f5f5f5;color:#000}
  .section-dark h2,.section-dark h3,.section-dark h4,.section-dark p{color:#000}
}