/* roulang page: index */
:root{
  --iapx-ink:#1a2231;
  --iapx-mute:#5c6675;
  --iapx-paper:#f7f5f1;
  --iapx-card:#ffffff;
  --iapx-line:#e4ded5;
  --iapx-brand:#cf5330;
  --iapx-night:#1c2a3a;
  --iapx-r:16px;
  --iapx-sh:0 12px 34px rgba(26,34,49,.09);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;background:var(--iapx-paper);color:var(--iapx-ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.68;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,figure{margin:0}
ul{list-style:none;padding:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--iapx-brand);outline-offset:3px}
.iapx-wrap{width:min(1180px,92%);margin:0 auto}

/* 顶部 */
.iapx-hd{position:sticky;top:0;z-index:30;background:rgba(247,245,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--iapx-line)}
.iapx-hd-in{display:flex;align-items:center;gap:18px;min-height:66px}
.iapx-logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.2px}
.iapx-logo-mk{width:34px;height:34px;border-radius:11px;background:var(--iapx-night);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:600;flex:none}
.iapx-nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.iapx-nav::-webkit-scrollbar{display:none}
.iapx-nav a{display:flex;align-items:center;min-height:44px;padding:0 13px;border-radius:10px;font-size:15px;color:var(--iapx-mute);white-space:nowrap;transition:color .2s,background .2s}
.iapx-nav a:hover{color:var(--iapx-ink);background:#ece6dd}
.iapx-nav a.iapx-on{color:var(--iapx-ink);background:#eae3d9;font-weight:600}
.iapx-hd-btn{display:inline-flex;align-items:center;min-height:44px;padding:0 20px;border-radius:12px;background:var(--iapx-night);color:#fff;font-size:14.5px;font-weight:600;white-space:nowrap;transition:background .2s,transform .2s}
.iapx-hd-btn:hover{background:var(--iapx-brand);transform:translateY(-1px)}

/* 首屏 */
.iapx-hero{position:relative;border-bottom:1px solid var(--iapx-line);background:linear-gradient(96deg,rgba(247,245,241,.97) 42%,rgba(247,245,241,.62) 78%,rgba(247,245,241,.4)),url("/assets/images/backpic/back-1.webp") center right/cover no-repeat}
.iapx-hero-in{max-width:690px;padding:52px 0 50px}
.iapx-kicker{display:inline-block;padding:5px 13px;border-radius:999px;background:#efe8de;color:#7a6a58;font-size:13px;letter-spacing:.5px}
.iapx-hero h1{margin:16px 0 10px;font-size:clamp(30px,4.4vw,46px);line-height:1.2;letter-spacing:-1px;font-weight:800}
.iapx-hero h1 em{font-style:normal;color:var(--iapx-brand)}
.iapx-hero-sub{font-size:clamp(16px,2vw,19px);color:#39424f;font-weight:600}
.iapx-hero-desc{margin-top:14px;font-size:15.5px;color:var(--iapx-mute);max-width:560px}
.iapx-search{display:flex;gap:10px;margin-top:24px;max-width:470px}
.iapx-search input{flex:1;min-width:0;min-height:46px;padding:0 16px;border:1px solid #d8d1c7;border-radius:12px;background:#fff;font-size:15px;color:var(--iapx-ink)}
.iapx-search input:focus{border-color:var(--iapx-brand);box-shadow:0 0 0 3px rgba(207,83,48,.13);outline:none}
.iapx-search button{min-height:46px;padding:0 24px;border:0;border-radius:12px;background:var(--iapx-night);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s}
.iapx-search button:hover{background:var(--iapx-brand);transform:translateY(-1px)}

/* 板块通用 */
.iapx-sec{padding:56px 0}
.iapx-sec--alt{background:var(--iapx-card);border-top:1px solid var(--iapx-line);border-bottom:1px solid var(--iapx-line)}
.iapx-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:26px}
.iapx-head h2{font-size:clamp(20px,2.6vw,27px);letter-spacing:-.4px;line-height:1.3}
.iapx-head h2 span{color:var(--iapx-brand)}
.iapx-head p{font-size:14.5px;color:var(--iapx-mute);max-width:620px;margin-top:9px}
.iapx-more{font-size:14px;color:var(--iapx-mute);border-bottom:1px solid #cfc7bb;padding-bottom:2px;white-space:nowrap}
.iapx-more:hover{color:var(--iapx-brand);border-color:var(--iapx-brand)}

/* 分类频道 */
.iapx-cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.iapx-cat{padding:20px;border:1px solid var(--iapx-line);border-radius:14px;background:#fbfaf8;transition:border-color .25s,transform .25s}
.iapx-cat:hover{border-color:#d3c9bb;transform:translateY(-3px)}
.iapx-cat b{display:block;font-size:16.5px;margin-bottom:6px}
.iapx-cat p{font-size:14px;color:var(--iapx-mute)}

/* 卡片 */
.iapx-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.iapx-card{background:var(--iapx-card);border:1px solid var(--iapx-line);border-radius:var(--iapx-r);overflow:hidden;transition:transform .28s,box-shadow .28s,border-color .28s}
.iapx-card:hover{transform:translateY(-5px);box-shadow:var(--iapx-sh);border-color:#d6ccbe}
.iapx-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e8e2d9}
.iapx-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.iapx-card:hover .iapx-thumb img{transform:scale(1.05)}
.iapx-badge{position:absolute;top:10px;left:10px;padding:3px 9px;border-radius:8px;background:rgba(28,42,58,.82);color:#fff;font-size:12px;letter-spacing:.3px}
.iapx-rate{position:absolute;right:10px;bottom:10px;padding:3px 9px;border-radius:8px;background:rgba(207,83,48,.94);color:#fff;font-size:12.5px;font-weight:700}
.iapx-card-b{padding:14px 16px 17px}
.iapx-card-b h3{font-size:16px;letter-spacing:-.2px}
.iapx-meta{display:flex;justify-content:space-between;gap:10px;margin-top:5px;font-size:13px;color:var(--iapx-mute)}

/* 高分列表 */
.iapx-sclist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.iapx-sc{display:grid;grid-template-columns:60px 1fr;gap:2px 16px;padding:18px 20px;background:var(--iapx-card);border:1px solid var(--iapx-line);border-radius:14px;transition:transform .25s,box-shadow .25s}
.iapx-sc:hover{transform:translateY(-3px);box-shadow:var(--iapx-sh)}
.iapx-sc b{grid-row:span 2;align-self:center;font-size:22px;font-weight:800;color:var(--iapx-brand);letter-spacing:-.8px}
.iapx-sc h3{font-size:15.5px}
.iapx-sc p{font-size:13.5px;color:var(--iapx-mute)}

/* 榜单 */
.iapx-rank{display:grid;gap:10px}
.iapx-rank li{display:flex;align-items:center;gap:14px;padding:13px 18px;background:var(--iapx-card);border:1px solid var(--iapx-line);border-radius:12px;transition:transform .22s,border-color .22s}
.iapx-rank li:hover{transform:translateX(4px);border-color:#d3c9bb}
.iapx-no{flex:none;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#efe9e1;color:#5b5348;font-size:14px;font-weight:700}
.iapx-no--top{background:var(--iapx-brand);color:#fff}
.iapx-rank h3{font-size:15.5px;font-weight:600}
.iapx-rank .iapx-flow{font-size:13px;color:var(--iapx-mute)}
.iapx-pill{margin-left:auto;flex:none;padding:4px 11px;border-radius:999px;background:#f2ece4;color:#6b6259;font-size:12.5px;white-space:nowrap}

/* 类型专区 */
.iapx-genres{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.iapx-genre{padding:20px;border:1px solid var(--iapx-line);border-radius:14px;background:#fbfaf8}
.iapx-genre h3{font-size:16px;margin-bottom:10px}
.iapx-genre span{display:inline-block;margin:0 8px 8px 0;padding:5px 12px;border-radius:999px;background:#f1ebe3;color:#5f574d;font-size:13px}

/* 专题 */
.iapx-feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.iapx-feat{position:relative;min-height:220px;padding:24px;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background-size:cover;background-position:center;transition:transform .3s,box-shadow .3s}
.iapx-feat::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,26,36,.12),rgba(18,26,36,.82))}
.iapx-feat:hover{transform:translateY(-5px);box-shadow:var(--iapx-sh)}
.iapx-feat h3,.iapx-feat p{position:relative;z-index:1}
.iapx-feat h3{font-size:18px;margin-bottom:6px}
.iapx-feat p{font-size:13.5px;color:rgba(255,255,255,.84)}
.iapx-feat--a{background-image:url("/assets/images/backpic/back-2.webp")}
.iapx-feat--b{background-image:url("/assets/images/backpic/back-3.webp")}
.iapx-feat--c{background-image:url("/assets/images/backpic/back-4.webp")}

/* 年代 */
.iapx-eras{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.iapx-era{padding:18px;border-radius:14px;border:1px solid var(--iapx-line);background:var(--iapx-card)}
.iapx-era h3{font-size:15.5px;color:var(--iapx-brand);margin-bottom:8px}
.iapx-era li{font-size:14px;color:#404a58;padding:4px 0;border-bottom:1px dashed #ece5db}
.iapx-era li:last-child{border-bottom:0}

/* 推荐清单 */
.iapx-list{display:grid;gap:12px}
.iapx-list li{display:flex;align-items:flex-start;gap:16px;padding:16px 20px;background:var(--iapx-card);border:1px solid var(--iapx-line);border-radius:14px;transition:border-color .22s,transform .22s}
.iapx-list li:hover{border-color:#d3c9bb;transform:translateY(-2px)}
.iapx-list h3{font-size:15.5px;flex:none;min-width:130px}
.iapx-list p{font-size:14px;color:var(--iapx-mute)}

/* 资讯 */
.iapx-news{display:grid;gap:2px}
.iapx-news li{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 4px;border-bottom:1px dashed var(--iapx-line)}
.iapx-news h3{font-size:15.5px;font-weight:600}
.iapx-news time{font-size:13px;color:var(--iapx-mute);white-space:nowrap}

/* 问答 */
.iapx-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.iapx-qa{padding:20px;border-radius:14px;background:var(--iapx-card);border:1px solid var(--iapx-line)}
.iapx-qa h3{font-size:15.5px;margin-bottom:8px}
.iapx-qa h3::before{content:"Q ";color:var(--iapx-brand);font-weight:800}
.iapx-qa p{font-size:14px;color:var(--iapx-mute)}

/* 收口 */
.iapx-cta{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;padding:36px 38px;border-radius:22px;background:var(--iapx-night);color:#fff}
.iapx-cta h2{font-size:clamp(19px,2.4vw,25px);letter-spacing:-.4px}
.iapx-cta p{margin-top:8px;font-size:14.5px;color:rgba(255,255,255,.76);max-width:560px}
.iapx-cta-act{display:flex;gap:12px;flex-wrap:wrap}
.iapx-btn{display:inline-flex;align-items:center;min-height:46px;padding:0 24px;border-radius:12px;font-size:14.5px;font-weight:600;transition:background .2s,transform .2s,color .2s}
.iapx-btn--main{background:var(--iapx-brand);color:#fff}
.iapx-btn--main:hover{background:#b64726;transform:translateY(-2px)}
.iapx-btn--ghost{border:1px solid rgba(255,255,255,.34);color:#fff}
.iapx-btn--ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}

/* 页脚 */
.iapx-ft{margin-top:56px;padding-top:46px;background:#fbf9f6;border-top:1px solid var(--iapx-line)}
.iapx-ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.iapx-ft-brand p{margin-top:14px;font-size:14px;color:var(--iapx-mute);max-width:330px}
.iapx-ft h4{font-size:15px;margin-bottom:12px}
.iapx-ft li{padding:5px 0;font-size:14px;color:var(--iapx-mute)}
.iapx-ft li a:hover{color:var(--iapx-brand)}
.iapx-copy{margin-top:34px;border-top:1px solid var(--iapx-line);padding:16px 0 22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#7b8391}

@media(max-width:1024px){
  .iapx-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iapx-cats,.iapx-genres{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iapx-feats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iapx-eras{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iapx-sclist{grid-template-columns:1fr}
  .iapx-ft-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:768px){
  html{scroll-padding-top:118px}
  .iapx-hd-in{flex-wrap:wrap;gap:8px;padding:10px 0}
  .iapx-nav{order:3;width:100%;margin-left:0;padding-bottom:4px}
  .iapx-hd-btn{margin-left:auto}
  .iapx-hero-in{padding:36px 0}
  .iapx-hero-desc{font-size:15px}
  .iapx-sec{padding:40px 0}
  .iapx-feats{grid-template-columns:1fr}
  .iapx-faq{grid-template-columns:1fr}
  .iapx-ft-grid{grid-template-columns:1fr 1fr}
  .iapx-cta{padding:28px 24px}
  .iapx-news li{flex-direction:column;align-items:flex-start;gap:6px}
}
@media(max-width:520px){
  .iapx-cards,.iapx-cats,.iapx-genres,.iapx-eras,.iapx-ft-grid{grid-template-columns:1fr}
  .iapx-search{flex-direction:column;align-items:stretch}
  .iapx-search button{width:100%}
  .iapx-list li{flex-direction:column;gap:6px}
  .iapx-list h3{min-width:0}
  .iapx-pill{margin-left:0}
  .iapx-rank li{flex-wrap:wrap}
  .iapx-cta-act{width:100%}
  .iapx-btn{flex:1;justify-content:center}
}