/* ============================================
   蜜桃传媒 - 动物写真视频社区 原创样式表
   域名: gs4p5b.cn
   配色: 冰川蓝 + 极光绿 + 雪白
   ============================================ */

/* === CSS 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:#2c3e50;background:#f0f7ff;line-height:1.8;overflow-x:hidden}
a{color:#1e90ff;text-decoration:none;transition:color .3s}
a:hover{color:#00ced1}
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;color:#1a2a3a}

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

/* === Header === */
.dy-header{background:linear-gradient(135deg,#0a1628 0%,#1a3a5c 50%,#0d2137 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.3)}
.dy-header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.dy-logo{display:flex;align-items:center;gap:10px}
.dy-logo img{height:42px;width:auto}
.dy-logo-text{font-size:22px;font-weight:800;background:linear-gradient(135deg,#1e90ff,#00ced1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:1px}
.dy-nav{display:flex;align-items:center;gap:6px}
.dy-nav a{color:#b8d4e8;font-size:14px;padding:8px 14px;border-radius:6px;transition:all .3s;font-weight:500}
.dy-nav a:hover,.dy-nav a.active{color:#fff;background:rgba(30,144,255,.25)}
.dy-mobile-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* === Search Bar === */
.dy-search-bar{background:linear-gradient(90deg,#0d2137,#1a3a5c);padding:14px 0;border-bottom:1px solid rgba(30,144,255,.2)}
.dy-search-form{display:flex;max-width:680px;margin:0 auto;padding:0 20px}
.dy-search-input{flex:1;padding:10px 18px;border:2px solid rgba(30,144,255,.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}
.dy-search-input::placeholder{color:#7a9bb5}
.dy-search-input:focus{border-color:#1e90ff}
.dy-search-btn{padding:10px 28px;background:linear-gradient(135deg,#1e90ff,#00ced1);color:#fff;border:none;border-radius:0 25px 25px 0;cursor:pointer;font-size:14px;font-weight:600;transition:opacity .3s}
.dy-search-btn:hover{opacity:.85}

/* === Hero Banner === */
.dy-hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;background:#0a1628}
.dy-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.55)}
.dy-hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,.85) 0%,rgba(30,144,255,.2) 50%,rgba(0,206,209,.15) 100%)}
.dy-hero-content{position:relative;z-index:2;max-width:700px;padding:60px 20px;margin:0 auto;text-align:center}
.dy-hero h1{font-size:42px;color:#fff;margin-bottom:16px;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.dy-hero h1 span{background:linear-gradient(135deg,#1e90ff,#00ced1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.dy-hero h2{font-size:20px;color:#b8d4e8;font-weight:400;margin-bottom:24px;line-height:1.6}
.dy-hero-stats{display:flex;justify-content:center;gap:40px;margin-top:30px}
.dy-hero-stat{text-align:center}
.dy-hero-stat .num{font-size:32px;font-weight:800;color:#00ced1;display:block}
.dy-hero-stat .label{font-size:13px;color:#8ab4d0;margin-top:4px}
.dy-hero-btns{display:flex;gap:16px;justify-content:center;margin-top:28px}
.dy-btn-primary{display:inline-block;padding:12px 32px;background:linear-gradient(135deg,#1e90ff,#00ced1);color:#fff;border-radius:30px;font-weight:600;font-size:15px;transition:all .3s;box-shadow:0 4px 15px rgba(30,144,255,.4)}
.dy-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(30,144,255,.5);color:#fff}
.dy-btn-outline{display:inline-block;padding:12px 32px;border:2px solid rgba(30,144,255,.5);color:#b8d4e8;border-radius:30px;font-weight:600;font-size:15px;transition:all .3s}
.dy-btn-outline:hover{background:rgba(30,144,255,.15);color:#fff;border-color:#1e90ff}

/* === Section Common === */
.dy-section{padding:60px 0}
.dy-section-alt{background:linear-gradient(180deg,#e8f4fd,#f0f7ff)}
.dy-section-dark{background:linear-gradient(135deg,#0a1628,#1a3a5c);color:#fff}
.dy-section-dark h2,.dy-section-dark h3{color:#fff}
.dy-section-dark p{color:#b8d4e8}
.dy-section-header{text-align:center;margin-bottom:45px}
.dy-section-header h2{font-size:32px;margin-bottom:12px;position:relative;display:inline-block}
.dy-section-header h2::after{content:'';display:block;width:60px;height:3px;background:linear-gradient(90deg,#1e90ff,#00ced1);margin:12px auto 0;border-radius:2px}
.dy-section-header p{color:#5a7a8a;font-size:16px;max-width:650px;margin:0 auto}

/* === Video Grid === */
.dy-video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.dy-video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.08);transition:all .35s;position:relative}
.dy-video-card:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(30,144,255,.18)}
.dy-video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.dy-video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.dy-video-card:hover .dy-video-thumb img{transform:scale(1.08)}
.dy-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:56px;height:56px;background:rgba(30,144,255,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .35s;box-shadow:0 4px 20px rgba(0,0,0,.3)}
.dy-play-btn::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.dy-video-card:hover .dy-play-btn{transform:translate(-50%,-50%) scale(1)}
.dy-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;font-weight:600}
.dy-video-info{padding:14px 16px}
.dy-video-info h3{font-size:14px;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}
.dy-video-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#7a9bb5}
.dy-video-meta span{display:flex;align-items:center;gap:4px}
.dy-video-tag{display:inline-block;padding:2px 8px;background:linear-gradient(135deg,rgba(30,144,255,.1),rgba(0,206,209,.1));color:#1e90ff;border-radius:10px;font-size:11px;margin-top:6px}

/* === Service Cards === */
.dy-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dy-service-card{background:#fff;border-radius:14px;padding:32px 24px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .35s;border:1px solid rgba(30,144,255,.08)}
.dy-service-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(30,144,255,.15);border-color:rgba(30,144,255,.2)}
.dy-service-icon{width:64px;height:64px;margin:0 auto 18px;background:linear-gradient(135deg,rgba(30,144,255,.1),rgba(0,206,209,.1));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px}
.dy-service-card h3{font-size:18px;margin-bottom:10px}
.dy-service-card p{font-size:14px;color:#5a7a8a;line-height:1.7}

/* === Entertainment Section === */
.dy-ent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dy-ent-card{position:relative;border-radius:14px;overflow:hidden;padding-top:130%;box-shadow:0 4px 20px rgba(0,0,0,.1)}
.dy-ent-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.dy-ent-card:hover img{transform:scale(1.1)}
.dy-ent-card .overlay{position:absolute;bottom:0;left:0;right:0;padding:20px 16px;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff}
.dy-ent-card .overlay h4{font-size:16px;margin-bottom:4px}
.dy-ent-card .overlay p{font-size:12px;color:#b8d4e8}

/* === AI Section === */
.dy-ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dy-ai-card{background:rgba(255,255,255,.05);border:1px solid rgba(30,144,255,.2);border-radius:14px;padding:30px 24px;text-align:center;transition:all .35s}
.dy-ai-card:hover{background:rgba(30,144,255,.1);border-color:#1e90ff;transform:translateY(-4px)}
.dy-ai-card h3{font-size:18px;margin:14px 0 10px;color:#fff}
.dy-ai-card p{font-size:14px;color:#8ab4d0;line-height:1.7}
.dy-ai-icon{font-size:40px}

/* === Community Section === */
.dy-comm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dy-comm-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .35s}
.dy-comm-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(30,144,255,.15)}
.dy-comm-card img{width:100%;height:180px;object-fit:cover}
.dy-comm-card-body{padding:18px}
.dy-comm-card-body h4{font-size:16px;margin-bottom:8px}
.dy-comm-card-body p{font-size:13px;color:#5a7a8a;line-height:1.7}
.dy-comm-stats{display:flex;gap:16px;margin-top:10px;font-size:12px;color:#7a9bb5}

/* === Expert Section === */
.dy-expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.dy-expert-card{background:#fff;border-radius:14px;padding:28px 20px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .35s}
.dy-expert-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(30,144,255,.15)}
.dy-expert-card img{width:90px;height:90px;border-radius:50%;margin:0 auto 14px;object-fit:cover;border:3px solid rgba(30,144,255,.2)}
.dy-expert-card h4{font-size:16px;margin-bottom:4px}
.dy-expert-card .role{font-size:13px;color:#1e90ff;margin-bottom:8px}
.dy-expert-card p{font-size:13px;color:#5a7a8a;line-height:1.6}
.dy-expert-links{display:flex;gap:10px;justify-content:center;margin-top:12px}
.dy-expert-links a{padding:6px 14px;border:1px solid rgba(30,144,255,.3);border-radius:20px;font-size:12px;color:#1e90ff;transition:all .3s}
.dy-expert-links a:hover{background:#1e90ff;color:#fff}

/* === Brand Wall === */
.dy-brand-wall{display:flex;justify-content:center;flex-wrap:wrap;gap:30px;padding:20px 0}
.dy-brand-item{width:120px;height:60px;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.06);font-weight:700;color:#5a7a8a;font-size:14px;transition:all .3s}
.dy-brand-item:hover{box-shadow:0 4px 20px rgba(30,144,255,.15);color:#1e90ff}

/* === How-To Section === */
.dy-howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.dy-howto-step{background:#fff;border-radius:14px;padding:30px 20px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.06);position:relative;counter-increment:step}
.dy-howto-step::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:linear-gradient(135deg,#1e90ff,#00ced1);color:#fff;border-radius:50%;font-size:20px;font-weight:800;margin:0 auto 16px}
.dy-howto-step h4{font-size:16px;margin-bottom:8px}
.dy-howto-step p{font-size:13px;color:#5a7a8a;line-height:1.7}

/* === FAQ Section === */
.dy-faq-list{max-width:800px;margin:0 auto}
.dy-faq-item{background:#fff;border-radius:10px;margin-bottom:12px;box-shadow:0 2px 10px rgba(0,0,0,.04);overflow:hidden}
.dy-faq-q{padding:18px 24px;font-weight:600;font-size:15px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.dy-faq-q:hover{background:rgba(30,144,255,.04)}
.dy-faq-q::after{content:'+';font-size:22px;color:#1e90ff;transition:transform .3s;font-weight:300}
.dy-faq-item.active .dy-faq-q::after{transform:rotate(45deg)}
.dy-faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.dy-faq-item.active .dy-faq-a{max-height:300px;padding:0 24px 18px}
.dy-faq-a p{font-size:14px;color:#5a7a8a;line-height:1.8}

/* === Reviews Section === */
.dy-review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.dy-review-card{background:#fff;border-radius:14px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.dy-review-header{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.dy-review-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#1e90ff,#00ced1);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px}
.dy-review-name{font-weight:600;font-size:15px}
.dy-review-date{font-size:12px;color:#7a9bb5}
.dy-review-stars{color:#ffa500;font-size:14px;margin-bottom:10px}
.dy-review-text{font-size:14px;color:#5a7a8a;line-height:1.7}

/* === Contact Section === */
.dy-contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.dy-contact-info{background:#fff;border-radius:14px;padding:30px;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.dy-contact-info h3{font-size:20px;margin-bottom:18px;color:#1a2a3a}
.dy-contact-item{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px;font-size:14px;color:#5a7a8a}
.dy-contact-item strong{color:#2c3e50;min-width:80px}
.dy-qr-grid{display:flex;gap:24px;margin-top:20px}
.dy-qr-item{text-align:center}
.dy-qr-item img{width:140px;height:140px;border-radius:10px;border:2px solid rgba(30,144,255,.15)}
.dy-qr-item p{font-size:13px;color:#5a7a8a;margin-top:8px}

/* === Share Buttons === */
.dy-share-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;padding:20px 0}
.dy-share-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:25px;font-size:13px;font-weight:600;color:#fff;transition:all .3s}
.dy-share-btn:hover{transform:translateY(-2px);color:#fff}
.dy-share-wechat{background:#07c160}
.dy-share-weibo{background:#e6162d}
.dy-share-douyin{background:#161823}
.dy-share-bilibili{background:#00a1d6}

/* === Footer === */
.dy-footer{background:linear-gradient(135deg,#060e1a,#0a1628);color:#8ab4d0;padding:50px 0 0}
.dy-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding-bottom:40px;border-bottom:1px solid rgba(30,144,255,.1)}
.dy-footer h4{color:#fff;font-size:16px;margin-bottom:16px}
.dy-footer p{font-size:13px;line-height:1.8}
.dy-footer a{color:#8ab4d0;font-size:13px;display:block;margin-bottom:8px;transition:color .3s}
.dy-footer a:hover{color:#1e90ff}
.dy-footer-bottom{padding:20px 0;text-align:center;font-size:12px;color:#5a7a8a}
.dy-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.dy-footer-logo img{height:36px}
.dy-footer-logo span{font-size:18px;font-weight:700;color:#fff}

/* === Breadcrumb === */
.dy-breadcrumb{padding:14px 0;font-size:13px;color:#7a9bb5}
.dy-breadcrumb a{color:#1e90ff}
.dy-breadcrumb span{margin:0 6px;color:#5a7a8a}

/* === Page Banner === */
.dy-page-banner{background:linear-gradient(135deg,#0a1628,#1a3a5c);padding:50px 0;text-align:center}
.dy-page-banner h1{font-size:36px;color:#fff;margin-bottom:10px}
.dy-page-banner p{color:#8ab4d0;font-size:16px}

/* === Content Area === */
.dy-content{padding:40px 0}
.dy-content h2{font-size:26px;margin:30px 0 16px}
.dy-content h3{font-size:20px;margin:24px 0 12px}
.dy-content p{margin-bottom:16px;font-size:15px;color:#3a5a6a;line-height:1.9}

/* === Noise Tags (hidden) === */
.dy-noi{position:absolute;left:-9999px;top:-9999px;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none;z-index:-1}

/* === Responsive === */
@media(max-width:1024px){
  .dy-video-grid{grid-template-columns:repeat(3,1fr)}
  .dy-service-grid{grid-template-columns:repeat(2,1fr)}
  .dy-expert-grid{grid-template-columns:repeat(2,1fr)}
  .dy-ent-grid{grid-template-columns:repeat(2,1fr)}
  .dy-ai-grid{grid-template-columns:repeat(2,1fr)}
  .dy-howto-steps{grid-template-columns:repeat(2,1fr)}
  .dy-footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .dy-header-inner{flex-wrap:wrap}
  .dy-nav{display:none;width:100%;flex-direction:column;padding:10px 0}
  .dy-nav.active{display:flex}
  .dy-mobile-toggle{display:block}
  .dy-hero{min-height:400px}
  .dy-hero h1{font-size:28px}
  .dy-hero h2{font-size:16px}
  .dy-hero-stats{gap:20px}
  .dy-hero-stat .num{font-size:24px}
  .dy-video-grid{grid-template-columns:repeat(2,1fr)}
  .dy-service-grid{grid-template-columns:1fr}
  .dy-comm-grid{grid-template-columns:1fr}
  .dy-review-grid{grid-template-columns:1fr}
  .dy-contact-grid{grid-template-columns:1fr}
  .dy-section{padding:40px 0}
  .dy-section-header h2{font-size:24px}
  .dy-ent-grid{grid-template-columns:repeat(2,1fr)}
  .dy-expert-grid{grid-template-columns:repeat(2,1fr)}
  .dy-howto-steps{grid-template-columns:1fr}
  .dy-hero-btns{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .dy-video-grid{grid-template-columns:1fr}
  .dy-ent-grid{grid-template-columns:1fr}
  .dy-expert-grid{grid-template-columns:1fr}
  .dy-ai-grid{grid-template-columns:1fr}
  .dy-hero-stats{flex-direction:column;gap:12px}
}