/* ========================================
   蜜桃传媒 全站样式 - 原创设计
   配色：糖心粉红 + 梦幻紫 + 暗紫黑
   ======================================== */

/* Reset & Base */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;color:#2D1B3D;background:#FDFAFC;line-height:1.7}
a{color:#E8456B;text-decoration:none;transition:color .3s}
a:hover{color:#6C3CE0}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:linear-gradient(135deg,#1A1028 0%,#2D1B3D 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(26,16,40,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 20px;height:64px}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{width:40px;height:40px;border-radius:10px}
.brand-name{font-size:1.3rem;font-weight:700;color:#FF8FA3;letter-spacing:1px}
.main-nav{display:flex;gap:6px}
.main-nav a{color:#E8D5F0;padding:8px 16px;border-radius:8px;font-size:.9rem;font-weight:500;transition:all .3s}
.main-nav a:hover,.main-nav a.active{background:rgba(232,69,107,.2);color:#FF8FA3}
.mobile-toggle{display:none;background:none;border:none;color:#FF8FA3;font-size:1.5rem;cursor:pointer}

/* Search Bar */
.search-bar{background:linear-gradient(135deg,#2D1B3D,#3D2550);padding:18px 0}
.search-form{display:flex;max-width:680px;margin:0 auto;gap:0}
.search-form input{flex:1;padding:12px 20px;border:2px solid #6C3CE0;border-right:none;border-radius:25px 0 0 25px;background:#1A1028;color:#E8D5F0;font-size:.95rem;outline:none;transition:border-color .3s}
.search-form input:focus{border-color:#E8456B}
.search-form input::placeholder{color:#7A6B8A}
.search-form button{padding:12px 28px;background:linear-gradient(135deg,#E8456B,#6C3CE0);color:#fff;border:none;border-radius:0 25px 25px 0;font-size:.95rem;font-weight:600;cursor:pointer;transition:opacity .3s}
.search-form button:hover{opacity:.85}

/* Banner */
.hc2q8{position:relative;overflow:hidden;height:520px;display:flex;align-items:center;justify-content:center}
.hc2q8 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pf1d0{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,16,40,.75),rgba(108,60,224,.4))}
.ipj8viu{position:relative;z-index:2;text-align:center;color:#fff;padding:0 20px}
.ipj8viu h1{font-size:2.8rem;font-weight:800;margin-bottom:12px;text-shadow:0 4px 20px rgba(0,0,0,.5)}
.ipj8viu p{font-size:1.15rem;color:#FFD1DC;max-width:640px;margin:0 auto 24px;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.p5ky4{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.p5ky4 span{background:rgba(232,69,107,.5);padding:5px 14px;border-radius:20px;font-size:.8rem;color:#fff;backdrop-filter:blur(4px)}

/* Section Titles */
.section{padding:60px 0}
.gkb05{background:#F4EBF5}
.tu72k7{background:linear-gradient(135deg,#1A1028,#2D1B3D);color:#E8D5F0}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:2rem;font-weight:700;color:#2D1B3D;margin-bottom:8px}
.tu72k7 .section-title h2{color:#FF8FA3}
.section-title p{color:#7A6B8A;font-size:1rem}
.tu72k7 .section-title p{color:#C4B0D4}
.section-title .accent{color:#E8456B}

/* Video Cards */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.video-card{position:relative;border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 4px 20px rgba(45,27,61,.08);transition:transform .3s,box-shadow .3s;cursor:pointer}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(232,69,107,.15)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.08)}
.play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(26,16,40,.4)}
.video-card:hover .play-btn{opacity:1}
.play-btn span{width:56px;height:56px;background:rgba(232,69,107,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(232,69,107,.4)}
.play-btn span::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(26,16,40,.8);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.video-info{padding:14px}
.video-info h3{font-size:.95rem;font-weight:600;color:#2D1B3D;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:12px;font-size:.8rem;color:#7A6B8A}
.video-meta span{display:flex;align-items:center;gap:3px}

/* Service Grid */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;box-shadow:0 4px 20px rgba(45,27,61,.06);transition:transform .3s,box-shadow .3s;border:1px solid #F4EBF5}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 36px rgba(108,60,224,.1)}
.service-icon{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#E8456B,#6C3CE0);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff}
.service-card h3{font-size:1.1rem;font-weight:600;color:#2D1B3D;margin-bottom:8px}
.service-card p{font-size:.9rem;color:#7A6B8A;line-height:1.6}

/* Expert Cards */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(45,27,61,.06);text-align:center;transition:transform .3s}
.expert-card:hover{transform:translateY(-4px)}
.expert-avatar{width:100px;height:100px;border-radius:50%;margin:24px auto 12px;border:3px solid #E8456B;overflow:hidden;background:#F4EBF5}
.expert-avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h4{font-size:1rem;font-weight:600;color:#2D1B3D;margin-bottom:4px}
.expert-card .role{font-size:.85rem;color:#E8456B;margin-bottom:8px}
.expert-card p{font-size:.85rem;color:#7A6B8A;padding:0 16px 8px;line-height:1.5}
.expert-actions{padding:12px 16px 20px;display:flex;gap:8px;justify-content:center}
.btn-sm{padding:6px 16px;border-radius:20px;font-size:.8rem;font-weight:500;border:none;cursor:pointer;transition:all .3s}
.btn-primary{background:linear-gradient(135deg,#E8456B,#6C3CE0);color:#fff}
.btn-primary:hover{opacity:.85}
.btn-outline{background:transparent;border:1.5px solid #E8456B;color:#E8456B}
.btn-outline:hover{background:#E8456B;color:#fff}

/* Reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 20px rgba(45,27,61,.06);border-left:4px solid #E8456B}
.review-stars{color:#FFB800;font-size:1rem;margin-bottom:8px;letter-spacing:2px}
.review-card blockquote{font-size:.9rem;color:#2D1B3D;line-height:1.7;margin-bottom:12px;font-style:italic}
.review-author{font-size:.85rem;color:#7A6B8A;font-weight:500}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:12px;margin-bottom:12px;box-shadow:0 2px 12px rgba(45,27,61,.04);overflow:hidden}
.faq-question{padding:18px 24px;font-weight:600;color:#2D1B3D;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.faq-question:hover{background:#F9F0F5}
.faq-question::after{content:'+';font-size:1.3rem;color:#E8456B;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:#7A6B8A;font-size:.9rem;line-height:1.7}
.faq-item.active .faq-answer{max-height:300px;padding:0 24px 18px}

/* Brand Wall */
.mswv81{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center}
.uqg3mza8{background:#fff;border-radius:12px;padding:16px 28px;box-shadow:0 2px 12px rgba(45,27,61,.05);font-weight:600;color:#2D1B3D;font-size:.95rem;transition:transform .3s}
.uqg3mza8:hover{transform:scale(1.05)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info h3{font-size:1.3rem;font-weight:600;color:#FF8FA3;margin-bottom:16px}
.contact-info p{color:#C4B0D4;margin-bottom:10px;font-size:.9rem;line-height:1.6}
.contact-qr{display:flex;gap:20px;margin-top:20px}
.contact-qr img{width:120px;height:120px;border-radius:12px;border:2px solid #6C3CE0}
.contact-qr-label{text-align:center;font-size:.8rem;color:#C4B0D4;margin-top:6px}

/* Community Features */
.community-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.community-card{background:rgba(255,255,255,.06);border:1px solid rgba(108,60,224,.3);border-radius:14px;padding:24px;text-align:center;transition:all .3s}
.community-card:hover{background:rgba(108,60,224,.15);border-color:#E8456B}
.community-icon{font-size:2.2rem;margin-bottom:12px}
.community-card h4{font-size:1rem;font-weight:600;color:#FF8FA3;margin-bottom:6px}
.community-card p{font-size:.85rem;color:#C4B0D4;line-height:1.5}

/* Share Buttons */
.wa8fc{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.l6005r{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:20px;font-size:.85rem;font-weight:500;color:#fff;transition:opacity .3s;cursor:pointer}
.l6005r:hover{opacity:.8;color:#fff}
.e1rr2fk{background:#07C160}
.rui0bj{background:#E6162D}
.fhy1onp{background:#111}
.vbaed8ze{background:#00A1D6}

/* Footer */
.site-footer{background:linear-gradient(135deg,#0F0A18,#1A1028);color:#C4B0D4;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer-brand p{font-size:.85rem;line-height:1.7;margin-top:10px}
.footer-col h5{color:#FF8FA3;font-size:1rem;font-weight:600;margin-bottom:14px}
.footer-col a{display:block;color:#9B8AAE;font-size:.85rem;margin-bottom:8px;transition:color .3s}
.footer-col a:hover{color:#FF8FA3}
.footer-qr{display:flex;gap:12px;margin-top:14px}
.footer-qr img{width:90px;height:90px;border-radius:8px;border:1px solid #3D2550}
.footer-bottom{border-top:1px solid #2D1B3D;padding:20px 0;text-align:center;font-size:.8rem;color:#7A6B8A}
.footer-bottom .update-time{margin-top:4px;color:#9B8AAE}

/* How-To Guide */
.va4nv1a1{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.q29bu{background:#fff;border-radius:14px;padding:28px 20px;text-align:center;position:relative;box-shadow:0 4px 16px rgba(45,27,61,.06)}
.q29bu::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;left:50%;transform:translateX(-50%);width:32px;height:32px;background:linear-gradient(135deg,#E8456B,#6C3CE0);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}
.q29bu h4{font-size:1rem;font-weight:600;color:#2D1B3D;margin:8px 0}
.q29bu p{font-size:.85rem;color:#7A6B8A;line-height:1.5}

/* AI Section */
.c7taiz{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.u8yob{background:rgba(255,255,255,.05);border:1px solid rgba(108,60,224,.25);border-radius:16px;padding:28px;transition:all .3s}
.u8yob:hover{background:rgba(108,60,224,.12);border-color:#E8456B;transform:translateY(-4px)}
.u8yob h3{color:#FF8FA3;font-size:1.05rem;font-weight:600;margin-bottom:10px}
.u8yob p{color:#C4B0D4;font-size:.9rem;line-height:1.6}

/* Responsive */
@media(max-width:1024px){
  .video-grid{grid-template-columns:repeat(3,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .community-grid{grid-template-columns:repeat(2,1fr)}
  .va4nv1a1{grid-template-columns:repeat(2,1fr)}
  .c7taiz{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .header-inner{height:56px}
  .main-nav{display:none;position:absolute;top:56px;left:0;right:0;background:#1A1028;flex-direction:column;padding:12px;gap:4px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
  .main-nav.open{display:flex}
  .mobile-toggle{display:block}
  .hc2q8{height:380px}
  .ipj8viu h1{font-size:1.8rem}
  .ipj8viu p{font-size:.95rem}
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .community-grid{grid-template-columns:1fr}
  .va4nv1a1{grid-template-columns:1fr}
  .c7taiz{grid-template-columns:1fr}
  .section{padding:40px 0}
  .section-title h2{font-size:1.5rem}
  .brand-name{font-size:1.1rem}
}
@media(max-width:480px){
  .video-grid{grid-template-columns:1fr}
  .hc2q8{height:300px}
  .ipj8viu h1{font-size:1.5rem}
  .search-form input{padding:10px 14px;font-size:.85rem}
  .search-form button{padding:10px 18px;font-size:.85rem}
}

/* Lazy Load */
img[loading="lazy"]{opacity:0;transition:opacity .5s}
img[loading="lazy"].loaded,img[loading="lazy"][src]{opacity:1}

/* Noise Wrap (SEO干扰) */
.g1lwgs{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none}