/* ========================================
   高清3D动漫影视传媒 - 原创样式表
   品牌：高清3D动漫 | 域名：seivwx.cn
   配色：樱花红 #E8375A / 深紫 #2D1B69 / 暖橙 #FF8C42
   ======================================== */

/* 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","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;color:#1A1A2E;background:#FFF5F7;line-height:1.7;overflow-x:hidden}
a{color:#E8375A;text-decoration:none;transition:color .3s}
a:hover{color:#FF8C42}
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:#2D1B69}

/* Container */
.bfa43z{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.riofn{background:linear-gradient(135deg,#2D1B69 0%,#E8375A 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(45,27,105,.3)}
.81hat{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;max-width:1200px;margin:0 auto}
.ocd5bt{display:flex;align-items:center;gap:10px}
.ocd5bt img{height:50px;width:auto}
.aoxpzg3h{color:#fff;font-size:1.5rem;font-weight:800;letter-spacing:2px}
.aoxpzg3h span{color:#FF8C42}

/* Navigation */
.4alqs{display:flex;align-items:center;gap:0}
.4alqs a{color:rgba(255,255,255,.9);padding:12px 16px;font-size:.9rem;font-weight:500;transition:all .3s;border-bottom:3px solid transparent;white-space:nowrap}
.4alqs a:hover,.4alqs a.active{color:#fff;border-bottom-color:#FF8C42;background:rgba(255,255,255,.1)}
.5y5nos{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:8px}

/* Search Bar */
.2773nrw{background:rgba(45,27,105,.08);padding:12px 0;border-bottom:1px solid rgba(232,55,90,.1)}
.35e147{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:12px}
.7va535{flex:1;max-width:500px;padding:10px 18px;border:2px solid #E8375A;border-radius:25px;font-size:.95rem;outline:none;transition:border-color .3s;background:#fff}
.7va535:focus{border-color:#FF8C42;box-shadow:0 0 0 3px rgba(232,55,90,.15)}
.hr341tq3{background:linear-gradient(135deg,#E8375A,#FF8C42);color:#fff;border:none;padding:10px 24px;border-radius:25px;cursor:pointer;font-size:.95rem;font-weight:600;transition:transform .2s,box-shadow .2s}
.hr341tq3:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(232,55,90,.4)}
.b3zvmk1v{display:flex;align-items:center;gap:8px;font-size:.8rem;color:#666;flex-wrap:wrap}
.b3zvmk1v a{color:#E8375A;font-size:.8rem}

/* ===== Banner ===== */
.wuev8m1{position:relative;overflow:hidden;height:420px}
.qu3cxc{position:absolute;inset:0;opacity:0;transition:opacity .8s}
.qu3cxc.active{opacity:1}
.qu3cxc img{width:100%;height:100%;object-fit:cover}
.4vx29xz6{position:absolute;inset:0;background:linear-gradient(to right,rgba(45,27,105,.7) 0%,transparent 60%);display:flex;align-items:center;padding:0 60px}
.n0yaozz{color:#fff;max-width:500px}
.n0yaozz h1{font-size:2.4rem;margin-bottom:12px;text-shadow:2px 2px 8px rgba(0,0,0,.3)}
.n0yaozz p{font-size:1.1rem;opacity:.9;margin-bottom:20px}
.4m8y2u{display:inline-block;background:linear-gradient(135deg,#E8375A,#FF8C42);color:#fff;padding:12px 32px;border-radius:30px;font-weight:600;transition:transform .2s,box-shadow .2s}
.4m8y2u:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(232,55,90,.4);color:#fff}
.804qxlp{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:10px}
.804qxlp span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:background .3s}
.804qxlp span.active{background:#FF8C42}

/* ===== Section Common ===== */
.hmttm8n{padding:60px 0}
.nxidcd{background:#fff}
.6ove7v{text-align:center;margin-bottom:40px}
.6ove7v h2{font-size:2rem;color:#2D1B69;position:relative;display:inline-block;padding-bottom:12px}
.6ove7v h2::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:4px;background:linear-gradient(90deg,#E8375A,#FF8C42);border-radius:2px}
.6ove7v p{color:#666;margin-top:10px;font-size:1rem}

/* ===== Video Card Grid ===== */
.uvn2dq{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.u68hhr{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(45,27,105,.08);transition:transform .3s,box-shadow .3s}
.u68hhr:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(232,55,90,.15)}
.jl1xy{position:relative;padding-top:56.25%;overflow:hidden}
.jl1xy img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.u68hhr:hover .jl1xy img{transform:scale(1.05)}
.kx8wzg5x{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(45,27,105,.3);opacity:0;transition:opacity .3s;cursor:pointer}
.u68hhr:hover .kx8wzg5x{opacity:1}
.ohbv4n{width:60px;height:60px;background:rgba(232,55,90,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .2s}
.ohbv4n::after{content:"";border-style:solid;border-width:12px 0 12px 20px;border-color:transparent transparent transparent #fff;margin-left:4px}
.kx8wzg5x:hover .ohbv4n{transform:scale(1.1)}
.wfh6xfp{padding:14px 16px}
.wfh6xfp h3{font-size:.95rem;color:#2D1B69;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.0pjeojx{display:flex;align-items:center;gap:12px;font-size:.8rem;color:#999}
.0pjeojx span{display:flex;align-items:center;gap:3px}
.d7v4h9e2{display:inline-block;background:rgba(232,55,90,.1);color:#E8375A;padding:2px 8px;border-radius:10px;font-size:.75rem;margin-top:6px}

/* ===== Expert Section ===== */
.z87ekx4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.zalt3{background:#fff;border-radius:12px;padding:30px 20px;text-align:center;box-shadow:0 4px 16px rgba(45,27,105,.08);transition:transform .3s}
.zalt3:hover{transform:translateY(-4px)}
.5j2b1vp7{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid #E8375A}
.5j2b1vp7 img{width:100%;height:100%;object-fit:cover}
.zalt3 h4{color:#2D1B69;font-size:1.1rem;margin-bottom:4px}
.zalt3 .3hyuoi6{color:#E8375A;font-size:.85rem;margin-bottom:10px}
.zalt3 p{font-size:.85rem;color:#666;margin-bottom:14px}
.pxn2lbj2{display:flex;gap:8px;justify-content:center}
.178naki{padding:6px 16px;border-radius:20px;font-size:.8rem;font-weight:600;border:none;cursor:pointer;transition:all .3s}
.xazuy5te{background:linear-gradient(135deg,#E8375A,#FF8C42);color:#fff}
.u3530m{background:transparent;border:1.5px solid #E8375A;color:#E8375A}
.u3530m:hover{background:#E8375A;color:#fff}

/* ===== AI Feature Section ===== */
.u2lzxu2g{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gaxjf2lk{background:#fff;border-radius:12px;padding:30px;text-align:center;box-shadow:0 4px 16px rgba(45,27,105,.08);transition:transform .3s;border-top:4px solid #E8375A}
.gaxjf2lk:hover{transform:translateY(-4px)}
.at0zjrl{font-size:2.5rem;margin-bottom:14px}
.gaxjf2lk h4{color:#2D1B69;margin-bottom:8px;font-size:1.1rem}
.gaxjf2lk p{color:#666;font-size:.9rem}

/* ===== Community Section ===== */
.n1a3j{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.us3oszxw{border-radius:12px;overflow:hidden;box-shadow:0 8px 24px rgba(45,27,105,.12)}
.us3oszxw img{width:100%;display:block}
.2j4qgs h3{font-size:1.5rem;color:#2D1B69;margin-bottom:12px}
.2j4qgs p{color:#666;margin-bottom:16px;font-size:.95rem}
.u5mhculr{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.2aigu1{display:flex;align-items:center;gap:8px;font-size:.9rem;color:#1A1A2E}
.2aigu1::before{content:"";width:8px;height:8px;background:#E8375A;border-radius:50%;flex-shrink:0}

/* ===== FAQ Section ===== */
.709njbz6{max-width:800px;margin:0 auto}
.ppwgb{background:#fff;border-radius:10px;margin-bottom:12px;box-shadow:0 2px 8px rgba(45,27,105,.06);overflow:hidden}
.ak3tj3h{padding:18px 24px;font-weight:600;color:#2D1B69;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.ak3tj3h:hover{background:rgba(232,55,90,.04)}
.ak3tj3h::after{content:"+";font-size:1.3rem;color:#E8375A;transition:transform .3s}
.ppwgb.open .ak3tj3h::after{transform:rotate(45deg)}
.u2xb8k{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s,padding .4s;color:#666;font-size:.9rem;line-height:1.8}
.ppwgb.open .u2xb8k{max-height:300px;padding:0 24px 18px}

/* ===== Reviews Section ===== */
.twwnm{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.x4d2f5{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 16px rgba(45,27,105,.08)}
.v46fyc63{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.k24v1e{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#E8375A,#FF8C42);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.f6w65fk{font-weight:600;color:#2D1B69}
.vtmut18{font-size:.8rem;color:#999}
.xil2vtws{color:#FF8C42;margin-bottom:8px;font-size:.9rem}
.spl9bn{color:#666;font-size:.9rem;line-height:1.7}

/* ===== Partner Section ===== */
.70bh0c{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.ybof3dp{width:140px;height:80px;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(45,27,105,.06);padding:10px;filter:grayscale(.5);transition:filter .3s,transform .3s}
.ybof3dp:hover{filter:grayscale(0);transform:scale(1.05)}

/* ===== How-To Section ===== */
.i8d72{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.vd57n{background:#fff;border-radius:12px;padding:30px 20px;box-shadow:0 4px 16px rgba(45,27,105,.08)}
.6acnrt{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#E8375A,#FF8C42);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;margin:0 auto 14px}
.vd57n h4{color:#2D1B69;margin-bottom:8px}
.vd57n p{color:#666;font-size:.85rem}

/* ===== Contact Section ===== */
.dp95eci1{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ivfpf{background:#fff;border-radius:12px;padding:24px;text-align:center;box-shadow:0 4px 16px rgba(45,27,105,.08)}
.ivfpf h4{color:#2D1B69;margin-bottom:10px}
.ivfpf p{color:#666;font-size:.9rem;margin-bottom:4px}
.rdyh1zm9{max-width:160px;margin:12px auto 0;border-radius:8px;overflow:hidden}

/* ===== Share Buttons ===== */
.xybjhs{display:flex;justify-content:center;gap:16px;padding:20px 0}
.fsi93r{display:flex;align-items:center;gap:6px;padding:8px 20px;border-radius:20px;font-size:.85rem;font-weight:600;color:#fff;cursor:pointer;transition:transform .2s}
.fsi93r:hover{transform:translateY(-2px);color:#fff}
.6thkod{background:#07C160}
.tiqxg5{background:#E6162D}
.8ogpo3{background:#1A1A2E}
.aj5irv{background:#00A1D6}

/* ===== Footer ===== */
.bq0hhx{background:linear-gradient(135deg,#2D1B69 0%,#1A1A2E 100%);color:rgba(255,255,255,.8);padding:40px 0 20px}
.3t2wwt5{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;max-width:1200px;margin:0 auto;padding:0 20px}
.bq0hhx h4{color:#FF8C42;margin-bottom:14px;font-size:1rem}
.bq0hhx p,.bq0hhx a{font-size:.85rem;color:rgba(255,255,255,.7)}
.bq0hhx a:hover{color:#FF8C42}
.2nxv5{display:flex;flex-direction:column;gap:6px}
.nncctx1{display:flex;gap:16px}
.npsxuvd{text-align:center}
.npsxuvd img{width:100px;border-radius:6px;margin-bottom:4px}
.npsxuvd span{font-size:.75rem;color:rgba(255,255,255,.6)}
.1p8bxq4{text-align:center;padding-top:20px;margin-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:rgba(255,255,255,.5)}
.uo2riy{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.uo2riy img{height:36px}

/* ===== Breadcrumb ===== */
.4xby6l{padding:14px 0;font-size:.85rem;color:#666}
.4xby6l a{color:#E8375A}
.4xby6l span{margin:0 6px;color:#ccc}

/* ===== Inner Page ===== */
.lonu3sit{height:260px;position:relative;overflow:hidden}
.lonu3sit img{width:100%;height:100%;object-fit:cover}
.1w1blku{position:absolute;inset:0;background:linear-gradient(to right,rgba(45,27,105,.8),rgba(232,55,90,.4));display:flex;align-items:center;justify-content:center}
.1w1blku h1{color:#fff;font-size:2.2rem;text-shadow:2px 2px 8px rgba(0,0,0,.3)}
.7q9la5y{max-width:900px;margin:0 auto;padding:40px 20px}
.7q9la5y h2{color:#2D1B69;font-size:1.6rem;margin:30px 0 14px;padding-left:14px;border-left:4px solid #E8375A}
.7q9la5y h3{color:#E8375A;font-size:1.2rem;margin:20px 0 10px}
.7q9la5y p{color:#444;margin-bottom:14px;text-indent:2em}
.o8qcx{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}
.o8qcx a{background:rgba(232,55,90,.1);color:#E8375A;padding:4px 12px;border-radius:15px;font-size:.8rem}

/* ===== MCP Placeholder ===== */
.o6ut893{background:linear-gradient(135deg,rgba(232,55,90,.05),rgba(45,27,105,.05));border:1px dashed #E8375A;border-radius:12px;padding:30px;text-align:center;margin:20px 0}
.o6ut893 p{color:#666;font-size:.9rem}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .uvn2dq{grid-template-columns:repeat(3,1fr)}
  .z87ekx4{grid-template-columns:repeat(2,1fr)}
  .i8d72{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .4alqs{display:none;position:absolute;top:100%;left:0;right:0;background:#2D1B69;flex-direction:column;padding:10px 0}
  .4alqs.open{display:flex}
  .4alqs a{padding:12px 24px;border-bottom:1px solid rgba(255,255,255,.1)}
  .5y5nos{display:block}
  .wuev8m1{height:280px}
  .n0yaozz h1{font-size:1.6rem}
  .4vx29xz6{padding:0 24px}
  .uvn2dq{grid-template-columns:repeat(2,1fr)}
  .z87ekx4{grid-template-columns:1fr}
  .u2lzxu2g{grid-template-columns:1fr}
  .n1a3j{grid-template-columns:1fr}
  .twwnm{grid-template-columns:1fr}
  .dp95eci1{grid-template-columns:1fr}
  .i8d72{grid-template-columns:1fr}
  .3t2wwt5{grid-template-columns:1fr}
  .35e147{flex-wrap:wrap}
  .b3zvmk1v{display:none}
  .hmttm8n{padding:40px 0}
  .lonu3sit{height:180px}
}
@media(max-width:480px){
  .uvn2dq{grid-template-columns:1fr}
  .xybjhs{flex-wrap:wrap}
}

/* Lazy Load Placeholder */
img[loading="lazy"]{background:#f0e8f0;min-height:100px}

/* Animation */
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.hwphe5{animation:fadeInUp .6s ease forwards}

/* ===== Video Duration Badge ===== */
.82ffp3n{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:600;z-index:2}

/* ===== Banner H2 (second slide) ===== */
.flq2a71{font-size:2.4rem;margin-bottom:12px;text-shadow:2px 2px 8px rgba(0,0,0,.3);color:#fff}

/* ===== Expert Grid 5 columns ===== */
@media(min-width:1025px){
  .z87ekx4{grid-template-columns:repeat(5,1fr)}
}