/* ==========================================
   抖阴 原创样式表 - 赛博霓虹主题
   配色：活力橙#FF6B35 + 深海蓝黑#1B2838 + 霓虹青绿#00D4AA
   ========================================== */
*{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",sans-serif;color:#E6EDF3;background:#0D1117;line-height:1.8}
a{color:#00D4AA;text-decoration:none;transition:color .3s}
a:hover{color:#FF6B35}
img{max-width:100%;height:auto;display:block}
.uhzwgbx{max-width:1200px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.4}
h1{font-size:2.2rem}
h2{font-size:1.8rem}
h3{font-size:1.3rem}

/* 头部导航 */
.iujaeft0{background:linear-gradient(135deg,#0D1117 0%,#1B2838 100%);padding:12px 0;position:sticky;top:0;z-index:1000;border-bottom:2px solid #FF6B35}
.iujaeft0 .uhzwgbx{display:flex;align-items:center;justify-content:space-between}
.zd1li4mf{display:flex;align-items:center;gap:10px}
.zd1li4mf img{height:48px;width:auto}
.zd1li4mf span{font-size:1.4rem;font-weight:700;color:#FF6B35;letter-spacing:2px}
.wa1fc9ll{display:flex;gap:18px;list-style:none;flex-wrap:wrap}
.wa1fc9ll a{color:#E6EDF3;font-size:.92rem;padding:6px 12px;border-radius:4px;transition:all .3s}
.wa1fc9ll a:hover,.wa1fc9ll a.xi01un68{background:#FF6B35;color:#0D1117}
.tjikft{display:none;background:none;border:none;color:#FF6B35;font-size:1.6rem;cursor:pointer}

/* 搜索框 */
.wm20q{background:#161B22;padding:12px 0;border-bottom:1px solid rgba(255,107,53,.2)}
.wm20q form{display:flex;max-width:600px;margin:0 auto}
.wm20q input{flex:1;padding:10px 16px;border:2px solid #00D4AA;border-right:none;border-radius:6px 0 0 6px;background:#0D1117;color:#E6EDF3;font-size:.95rem}
.wm20q input::placeholder{color:#8B949E}
.wm20q button{padding:10px 24px;background:linear-gradient(135deg,#FF6B35,#00D4AA);color:#fff;border:none;border-radius:0 6px 6px 0;cursor:pointer;font-size:.95rem;transition:opacity .3s}
.wm20q button:hover{opacity:.85}

/* 面包屑 */
.xm3z0{padding:10px 0;font-size:.85rem;color:#8B949E;background:#0D1117}
.xm3z0 a{color:#00D4AA;font-size:.85rem}
.xm3z0 span{margin:0 6px}

/* Banner */
.ymeatgn2{position:relative;min-height:520px;background-size:cover;background-position:center;display:flex;align-items:center;overflow:hidden}
.ymeatgn2::before{content:"";position:absolute;inset:0;background:linear-gradient(to right,rgba(13,17,23,.94) 0%,rgba(27,40,56,.7) 50%,rgba(255,107,53,.15) 100%)}
.ymeatgn2 .uhzwgbx{position:relative;z-index:2}
.ktwu70vm{max-width:650px}
.ktwu70vm h1{color:#FF6B35;font-size:2.6rem;margin-bottom:16px;text-shadow:0 2px 8px rgba(0,0,0,.5)}
.ktwu70vm h1 span{color:#00D4AA}
.ktwu70vm p{color:#ccc;font-size:1.05rem;margin-bottom:20px}
.l7vo4y4{display:inline-flex;gap:8px;flex-wrap:wrap}
.l7vo4y4 span{background:rgba(0,212,170,.12);color:#00D4AA;padding:4px 14px;border-radius:20px;font-size:.8rem;border:1px solid rgba(0,212,170,.25)}
.w95wgg{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.pijhq{display:inline-block;padding:12px 28px;background:linear-gradient(135deg,#FF6B35,#e85a28);color:#fff;border-radius:6px;font-weight:600;transition:transform .3s,box-shadow .3s;border:none;cursor:pointer}
.pijhq:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,53,.4);color:#fff}
.k07j5{display:inline-block;padding:12px 28px;border:2px solid #00D4AA;color:#00D4AA;border-radius:6px;font-weight:600;transition:all .3s}
.k07j5:hover{background:#00D4AA;color:#0D1117}
.pkrvpt{font-size:.8rem;color:#8B949E;margin-top:8px}

/* 数据统计 */
.f5ld2{background:linear-gradient(135deg,#1B2838,#161B22);padding:40px 0;border-top:1px solid rgba(0,212,170,.2);border-bottom:1px solid rgba(0,212,170,.2)}
.wqrs6{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.wqrs6 div{padding:20px}
.wqrs6 .yft70vv9{font-size:2.4rem;font-weight:700;color:#FF6B35;display:block}
.wqrs6 .qi1cex{color:#8B949E;font-size:.9rem;margin-top:4px}

/* 通用section */
.fehqrnl{padding:60px 0}
.k1f2yh{background:#0D1117}
.s8k2vu1c{background:#161B22}
.j7aj89{background:linear-gradient(180deg,#0D1117 0%,#161B22 100%)}
.oh9i5{text-align:center;margin-bottom:40px}
.oh9i5 h2{color:#FF6B35;margin-bottom:10px}
.oh9i5 p{color:#8B949E;max-width:700px;margin:0 auto;font-size:.95rem}

/* 动漫卡片 */
.pd4k5j{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bhsh2z5{background:#161B22;border-radius:10px;overflow:hidden;transition:transform .3s,box-shadow .3s;border:1px solid rgba(0,212,170,.08)}
.bhsh2z5:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(255,107,53,.2)}
.oz1pw78{position:relative;overflow:hidden;aspect-ratio:16/9}
.oz1pw78 img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.bhsh2z5:hover .oz1pw78 img{transform:scale(1.05)}
.jtzpou{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(13,17,23,.5);opacity:0;transition:opacity .3s}
.bhsh2z5:hover .jtzpou{opacity:1}
.jtzpou span{width:60px;height:60px;background:rgba(255,107,53,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;box-shadow:0 4px 15px rgba(255,107,53,.5)}
.mtwoj6s4{padding:16px}
.mtwoj6s4 h3{color:#E6EDF3;font-size:1.05rem;margin-bottom:8px}
.mtwoj6s4 p{color:#8B949E;font-size:.85rem;line-height:1.6}
.t5cwzh4{display:flex;gap:12px;margin-top:10px;font-size:.8rem;color:#8B949E}
.t5cwzh4 span{display:flex;align-items:center;gap:4px}
.q2k1d9u{display:inline-block;background:rgba(0,212,170,.15);color:#00D4AA;padding:2px 10px;border-radius:12px;font-size:.75rem;margin-top:8px}

/* 社区板块 */
.dimx42s{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.r1ddpftp{background:linear-gradient(135deg,rgba(27,40,56,.6),rgba(13,17,23,.8));border:1px solid rgba(0,212,170,.12);border-radius:10px;padding:24px;transition:all .3s;text-align:center}
.r1ddpftp:hover{border-color:#FF6B35;transform:translateY(-4px)}
.r1ddpftp .be72v1d8{font-size:2.4rem;margin-bottom:12px}
.r1ddpftp h3{color:#FF6B35;font-size:1.1rem;margin-bottom:8px}
.r1ddpftp p{color:#8B949E;font-size:.85rem}

/* 专家卡片 */
.nbbq6sa{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.x2kysm4{background:#161B22;border-radius:10px;overflow:hidden;border:1px solid rgba(0,212,170,.08);text-align:center;padding-bottom:20px;transition:transform .3s}
.x2kysm4:hover{transform:translateY(-4px)}
.x2kysm4 img{width:100%;aspect-ratio:3/4;object-fit:cover}
.x2kysm4 h3{color:#FF6B35;margin:12px 0 4px;font-size:1rem;padding:0 12px}
.x2kysm4 .l6bmav{color:#8B949E;font-size:.85rem;padding:0 12px}
.x2kysm4 .n4ea5{color:#E6EDF3;font-size:.8rem;padding:4px 12px}
.x2kysm4 .alsyl{display:flex;gap:8px;justify-content:center;margin-top:12px;padding:0 12px}
.x2kysm4 .alsyl a{padding:6px 14px;font-size:.8rem;border-radius:4px}

/* AI赋能 */
.sp4i7{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.sp4i7 img{border-radius:10px;border:2px solid rgba(0,212,170,.15)}
.xszv50{list-style:none}
.xszv50 li{padding:14px 0;border-bottom:1px solid rgba(0,212,170,.08);color:#8B949E;font-size:.95rem}
.xszv50 li strong{color:#FF6B35}

/* FAQ手风琴 */
.arqgf{max-width:800px;margin:0 auto}
.ekg19i{border:1px solid rgba(0,212,170,.12);border-radius:8px;margin-bottom:12px;overflow:hidden}
.ekg19i summary{padding:16px 20px;background:#161B22;color:#E6EDF3;cursor:pointer;font-weight:600;font-size:.95rem;list-style:none;display:flex;justify-content:space-between;align-items:center}
.ekg19i summary::after{content:"+";font-size:1.2rem;color:#FF6B35;transition:transform .3s}
.ekg19i[open] summary::after{content:"-"}
.ekg19i .yt0btik{padding:16px 20px;background:#0D1117;color:#8B949E;font-size:.9rem;line-height:1.8}

/* 用户评论 */
.s4stw6{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.oa01d{background:#161B22;border-radius:10px;padding:24px;border:1px solid rgba(0,212,170,.08)}
.oa01d .t7770{color:#FFD700;margin-bottom:8px;font-size:1rem}
.oa01d p{color:#8B949E;font-size:.9rem;font-style:italic;margin-bottom:12px}
.oa01d .p9vdook0{color:#FF6B35;font-size:.85rem;font-weight:600}
.oa01d .p9vdook0 span{color:#8B949E;font-weight:400}

/* 合作品牌 */
.xjled5hg{text-align:center}
.xjled5hg img{max-width:100%;border-radius:10px;border:2px solid rgba(0,212,170,.15)}

/* How-To */
.a2z7zi{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.w1uugf{background:#161B22;border-radius:10px;padding:24px;text-align:center;border:1px solid rgba(0,212,170,.08);counter-increment:step;position:relative}
.w1uugf::before{content:counter(step);position:absolute;top:-14px;left:50%;transform:translateX(-50%);width:32px;height:32px;background:#FF6B35;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}
.w1uugf h4{color:#00D4AA;margin:12px 0 8px;font-size:1rem}
.w1uugf p{color:#8B949E;font-size:.85rem}

/* 社交分享 */
.q4x30zo{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.q4x30zo a{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:6px;color:#fff;font-size:.9rem;transition:transform .3s}
.q4x30zo a:hover{transform:translateY(-2px);color:#fff}
.q4x30zo .yory2{background:#07C160}
.q4x30zo .ni4pd9o{background:#E6162D}
.q4x30zo .qvzc7kp{background:#161823;border:1px solid #333}
.q4x30zo .l2lgbe{background:#00A1D6}

/* 热门话题 */
.fwe8pg{background:rgba(255,107,53,.1);border:1px solid rgba(255,107,53,.2);border-radius:8px;padding:16px 20px;margin-top:20px}
.fwe8pg h3{color:#E6EDF3;font-size:1rem;margin-bottom:8px}
.fwe8pg p{color:#8B949E;font-size:.85rem}
.l0s2ri{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.l0s2ri span{background:rgba(0,212,170,.12);color:#00D4AA;padding:4px 12px;border-radius:16px;font-size:.78rem;border:1px solid rgba(0,212,170,.18)}

/* 页脚 */
.xqvsv7c{background:linear-gradient(135deg,#0D1117,#1B2838);padding:50px 0 20px;border-top:2px solid #FF6B35}
.rufn2m{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.rufn2m h5{color:#FF6B35;font-size:1rem;margin-bottom:14px}
.rufn2m p,.rufn2m a{color:#8B949E;font-size:.85rem;line-height:2}
.rufn2m a:hover{color:#00D4AA}
.rufn2m ul{list-style:none}
.rufn2m ul li a{display:block}
.pks3sslk{display:flex;gap:16px;margin-top:16px}
.pks3sslk img{width:100px;height:100px;border-radius:6px;border:1px solid rgba(0,212,170,.15)}
.y0pr76{text-align:center;padding-top:20px;border-top:1px solid rgba(0,212,170,.08);color:#8B949E;font-size:.8rem}
.y0pr76 a{color:#FF6B35}

/* MCP前端代码块 */
.sasn38ap{background:#161B22;border:1px solid rgba(0,212,170,.15);border-radius:8px;padding:16px;margin-top:20px;font-size:.8rem;color:#8B949E}

/* 回到顶部 */
.e2sxchh5{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:#FF6B35;color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;display:none;z-index:999;transition:opacity .3s;box-shadow:0 4px 12px rgba(255,107,53,.4)}
.e2sxchh5:hover{opacity:.85}

/* 响应式 */
@media(max-width:1024px){
  .pd4k5j,.dimx42s,.s4stw6{grid-template-columns:repeat(2,1fr)}
  .nbbq6sa{grid-template-columns:repeat(2,1fr)}
  .sp4i7{grid-template-columns:1fr}
  .a2z7zi{grid-template-columns:repeat(2,1fr)}
  .rufn2m{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .wa1fc9ll{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#0D1117;padding:20px;border-top:2px solid #FF6B35;z-index:999}
  .wa1fc9ll.gd843en8{display:flex}
  .tjikft{display:block}
  .pd4k5j,.dimx42s,.s4stw6,.a2z7zi{grid-template-columns:1fr}
  .nbbq6sa{grid-template-columns:1fr}
  .wqrs6{grid-template-columns:repeat(2,1fr)}
  .ymeatgn2{min-height:400px}
  .ktwu70vm h1{font-size:1.8rem}
  .rufn2m{grid-template-columns:1fr}
  h1{font-size:1.6rem}
  h2{font-size:1.4rem}
}
@media(max-width:480px){
  .wqrs6{grid-template-columns:1fr 1fr}
  .q4x30zo{flex-direction:column;align-items:center}
}

/* 懒加载 */
img[loading="lazy"]{transition:opacity .5s}
img[loading="lazy"].o63ilsc{opacity:1}

/* 动画 */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.j1bd18{animation:fadeInUp .6s ease forwards}