:root{
  --chestnut:#9E5A3C;
  --chestnut-deep:#7A3F25;
  --chestnut-light:#C47E5C;
  --chestnut-bg:#F9F2ED;
  --paper:#FDF8EC;
  --paper-deep:#FBF3E2;
  --ink:#2E241F;
  --ink-soft:#6B5D55;
  --line:#EDE5DF;
  --pink:#E85D75;
  --orange:#F2994A;
  --blue:#5B8DEF;
  --green:#27AE60;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:12px;
  --shadow:0 2px 10px rgba(122,63,37,.06);
  --shadow-hover:0 12px 26px rgba(122,63,37,.14);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:Inter,"Segoe UI",PingFang SC,"Microsoft YaHei",system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:14px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.wrap{max-width:1360px;margin:0 auto;padding:0 24px;}
.section{margin-top:28px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap;}
.section-head h2{font-size:25px;color:var(--chestnut-deep);letter-spacing:.5px;}
.section-head .sub{font-size:13px;color:var(--ink-soft);}
.section-head .more{font-size:13px;color:var(--chestnut);font-weight:600;}

/* ① 顶部公告栏 */
.announce{background:var(--paper-deep);border-bottom:1px solid var(--line);font-size:13px;}
.announce .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap;}
.announce-left{display:flex;align-items:center;gap:10px;color:var(--ink-soft);}
.announce-tag{background:var(--chestnut);color:#fff;border-radius:20px;padding:2px 12px;font-size:12px;font-weight:600;white-space:nowrap;}
.announce-left .bell{color:var(--orange);}
.announce-links{display:flex;gap:18px;}
.announce-links a{color:var(--ink-soft);}
.announce-links a:hover{color:var(--chestnut);}

/* ② 头部导航 */
.header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.header .wrap{display:flex;align-items:center;gap:20px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--chestnut-deep);}
.brand img{height:34px;width:auto;}
.searchbox{flex:1 1 320px;min-width:200px;position:relative;}
.searchbox input{
  width:100%;border:1px solid var(--line);background:#fff;border-radius:40px;
  padding:11px 18px 11px 42px;font-size:13px;color:var(--ink);outline:none;
}
.searchbox input::placeholder{color:#A99B92;}
.searchbox input:focus{border-color:var(--chestnut-light);}
.searchbox .icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--chestnut-light);font-size:14px;}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--chestnut);font-size:15px;
  transition:.2s;
}
.icon-btn:hover{background:var(--chestnut);color:#fff;border-color:var(--chestnut);}

/* ③ 主导航 */
.mainnav{background:#fff;border-bottom:1px solid var(--line);}
.mainnav .wrap{display:flex;align-items:center;gap:6px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:none;}
.mainnav .wrap::-webkit-scrollbar{display:none;}
.mainnav a{
  white-space:nowrap;font-size:13.5px;color:var(--ink-soft);padding:7px 13px;border-radius:20px;
  transition:.18s;
}
.mainnav a:hover{color:var(--chestnut);background:var(--chestnut-bg);}
.mainnav a.active{background:var(--chestnut-bg);color:var(--chestnut-deep);font-weight:600;}
.mainnav .divider{width:1px;height:16px;background:var(--line);margin:0 4px;flex:0 0 auto;}
.mainnav .new-dot{color:var(--pink);font-size:10px;font-weight:700;margin-left:2px;}

/* ④ 英雄区 */
.hero{display:grid;grid-template-columns:2fr 1fr;gap:14px;}
.hero-main{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#fff;border:1px solid var(--line);
  min-height:380px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow);
}
.hero-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-main::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(46,36,31,.86),rgba(46,36,31,.12) 62%,rgba(46,36,31,.05));}
.hero-text{position:relative;z-index:2;padding:26px 30px 28px;color:#fff;}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;}
.badge{font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;background:rgba(255,255,255,.18);color:#fff;backdrop-filter:blur(2px);}
.badge.solid-orange{background:var(--orange);}
.hero-text h1{font-size:42px;line-height:1.2;letter-spacing:1px;margin-bottom:10px;}
.hero-text p{font-size:14px;color:rgba(255,255,255,.86);max-width:560px;}
.hero-btns{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:40px;font-size:13.5px;font-weight:600;transition:.18s;}
.btn-primary{background:var(--chestnut);color:#fff;}
.btn-primary:hover{background:var(--chestnut-deep);transform:translateY(-2px);}
.btn-ghost{border:1px solid rgba(255,255,255,.7);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.16);}
.btn-pink{border:1px solid var(--pink);color:#fff;background:rgba(232,93,117,.24);}
.btn-pink:hover{background:var(--pink);}
.hero-side{display:flex;flex-direction:column;gap:14px;}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;box-shadow:var(--shadow);}
.panel-title{display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:700;color:var(--chestnut-deep);margin-bottom:12px;}
.panel-title span{font-size:12px;font-weight:400;color:var(--ink-soft);}
.rank-item{display:flex;align-items:center;gap:10px;padding:7px 0;}
.rank-no{width:22px;height:22px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;background:var(--chestnut-bg);color:var(--chestnut);flex:0 0 auto;}
.rank-no.g1{background:#F7D9A8;color:#8A5A15;}
.rank-no.g2{background:#E3E3E3;color:#5C5C5C;}
.rank-no.g3{background:#F2D3BE;color:#93522F;}
.rank-item .name{font-size:13px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rank-item .extra{font-size:12px;color:var(--pink);}
.update-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;font-size:13px;border-bottom:1px dashed var(--line);}
.update-item:last-child{border-bottom:none;}
.update-item .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.update-item .ep{color:var(--chestnut);font-size:12px;font-weight:600;white-space:nowrap;}

/* ⑤ 分类筛选 */
.filterbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px 18px;box-shadow:var(--shadow);}
.filterbar .label{font-size:12px;color:var(--ink-soft);margin-right:4px;}
.chip{font-size:13px;color:var(--ink-soft);padding:6px 14px;border-radius:20px;border:1px solid var(--line);background:#fff;transition:.18s;}
.chip:hover{border-color:var(--chestnut-light);color:var(--chestnut);}
.chip.on{background:var(--chestnut-bg);border-color:var(--chestnut-light);color:var(--chestnut-deep);font-weight:600;}
.chip .num{font-size:11px;color:#A99B92;margin-left:3px;}

/* ⑥ 精彩图集 */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.gcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);transition:.22s;}
.gcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--chestnut-light);}
.gthumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--chestnut-bg);}
.gthumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.gcard:hover .gthumb img{transform:scale(1.05);}
.corner{position:absolute;top:10px;left:10px;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;color:#fff;background:var(--chestnut);}
.corner.blue{background:var(--blue);}
.corner.pink{background:var(--pink);}
.corner.green{background:var(--green);}
.corner.orange{background:var(--orange);}
.tagline{position:absolute;right:10px;bottom:10px;font-size:11px;padding:3px 10px;border-radius:20px;background:rgba(46,36,31,.66);color:#fff;}
.gbody{padding:14px 16px 16px;}
.gbody h3{font-size:16px;color:var(--ink);margin-bottom:6px;}
.gbody p{font-size:12.5px;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gmeta{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:#A99B92;}

/* ⑦ 热门推荐 */
.hotgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.hcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);transition:.22s;display:flex;flex-direction:column;}
.hcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--chestnut-light);}
.hcover{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--chestnut-bg);}
.hcover img{width:100%;height:100%;object-fit:cover;}
.hcover .hbar{position:absolute;top:8px;left:8px;display:flex;gap:5px;}
.hcover .region{font-size:11px;padding:2px 8px;border-radius:20px;background:rgba(255,255,255,.9);color:var(--chestnut-deep);font-weight:600;}
.hcover .rankbadge{font-size:11px;padding:2px 8px;border-radius:20px;background:var(--pink);color:#fff;font-weight:600;}
.hbody{padding:10px 12px 12px;display:flex;flex-direction:column;gap:5px;flex:1;}
.hbody h3{font-size:14px;line-height:1.35;}
.hbody .desc{font-size:12px;color:var(--ink-soft);}
.hstat{display:flex;justify-content:space-between;font-size:11.5px; color:#A99B92;margin-top:auto;padding-top:6px;}
.hstat .heat{color:var(--pink);font-weight:600;}
.hstat .week{color:var(--chestnut);}

/* ⑧-⑪ 地区精选 */
.region-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.rcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);transition:.22s;}
.rcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--chestnut-light);}
.rcover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--chestnut-bg);}
.rcover img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.rcard:hover .rcover img{transform:scale(1.05);}
.rbody{padding:16px 18px 18px;}
.rbody h3{font-size:19px;margin-bottom:8px;color:var(--ink);}
.rbody .story{font-size:13px;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.rtags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;}
.rtags span{font-size:11.5px;padding:3px 10px;border-radius:20px;background:var(--chestnut-bg);color:var(--chestnut-deep);}
.rmeta{display:flex;justify-content:space-between;margin-top:12px;font-size:12px;color:#A99B92;}

/* ⑫ 排行榜 */
.boardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.board{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;box-shadow:var(--shadow);}
.board h3{font-size:16px;color:var(--chestnut-deep);margin-bottom:8px;display:flex;align-items:center;gap:6px;}
.board h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--chestnut);display:inline-block;}
.board-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);}
.board-row:last-child{border-bottom:none;}
.board-row img{width:34px;height:44px;border-radius:6px;object-fit:cover;background:var(--chestnut-bg);flex:0 0 auto;}
.board-info{flex:1;min-width:0;}
.board-info .t{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.board-info .s{font-size:11.5px;color:#A99B92;}

/* ⑬ 专题 */
.topicgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.topic{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow);transition:.22s;}
.topic:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--chestnut-light);}
.topic-icon{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:12px;}
.topic h3{font-size:16px;margin-bottom:8px;}
.topic p{font-size:12.5px;color:var(--ink-soft);}
.topic .count{display:inline-block;margin-top:12px;font-size:12px;color:var(--chestnut);font-weight:600;}

/* ⑭ 问答 */
.qagrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.qabox{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow);}
.qabox h3{font-size:16px;color:var(--chestnut-deep);margin-bottom:12px;}
.qa-item{padding:12px 0;border-bottom:1px dashed var(--line);}
.qa-item:last-child{border-bottom:none;}
.qa-q{display:flex;gap:9px;font-size:13.5px;font-weight:600;}
.qa-q .qicon{width:20px;height:20px;border-radius:6px;background:var(--chestnut);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;margin-top:2px;}
.qa-a{margin-top:6px;font-size:12.5px;color:var(--ink-soft);padding-left:29px;}
.qa-foot{display:flex;justify-content:space-between;margin-top:8px;padding-left:29px;font-size:11.5px;color:#A99B92;}
.qa-foot .like{color:var(--pink);}
.qa-actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap;}
.qa-actions a{font-size:13px;color:var(--chestnut);font-weight:600;}

/* ⑮ 最新更新 */
.latestbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:10px 20px;box-shadow:var(--shadow);}
.latest-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;}
.latest-row{display:flex;align-items:center;gap:12px;padding:12px 10px;border-bottom:1px solid var(--line);border-radius:10px;transition:.18s;}
.latest-row:hover{background:var(--chestnut-bg);}
.latest-grid .latest-row:nth-last-child(1){border-bottom:none;}
.time-pill{font-size:11.5px;color:var(--chestnut);background:var(--chestnut-bg);padding:3px 9px;border-radius:20px;white-space:nowrap;flex:0 0 auto;}
.latest-row .lt{flex:1;min-width:0;font-size:13.5px;}
.latest-row .lt .cn{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;}
.latest-row .lt .ch{font-size:12px;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;}
.new-tag{font-size:11px;color:var(--green);border:1px solid var(--green);border-radius:20px;padding:1px 8px;flex:0 0 auto;}

/* ⑯ 下载区 */
.download{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 32px;box-shadow:var(--shadow);}
.download-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;}
.download h2{font-size:32px;color:var(--chestnut-deep);margin-bottom:12px;line-height:1.3;}
.download .lead{font-size:14px;color:var(--ink-soft);margin-bottom:20px;}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;margin-bottom:24px;}
.feature{display:flex;gap:10px;align-items:flex-start;}
.feature .fi{width:34px;height:34px;border-radius:10px;background:var(--chestnut-bg);color:var(--chestnut);display:flex;align-items:center;justify-content:center;font-size:15px;flex:0 0 auto;}
.feature .ft{font-size:13.5px;font-weight:600;}
.feature .fs{font-size:12px;color:var(--ink-soft);}
.dl-btns{display:flex;gap:12px;flex-wrap:wrap;}
.dl-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:40px;font-size:14px;font-weight:600;transition:.18s;}
.dl-btn.main{background:var(--chestnut);color:#fff;}
.dl-btn.main:hover{background:var(--chestnut-deep);transform:translateY(-2px);}
.dl-btn.sub{border:1px solid var(--chestnut);color:var(--chestnut-deep);}
.dl-btn.sub:hover{background:var(--chestnut-bg);}
/* 手机样机 */
.phone{justify-self:center;width:250px;border-radius:32px;background:var(--paper);border:9px solid var(--ink);box-shadow:0 18px 36px rgba(46,36,31,.16);padding:14px 12px;overflow:hidden;}
.phone-top{width:64px;height:7px;border-radius:10px;background:#D8CEC7;margin:0 auto 12px;}
.phone-banner{border-radius:14px;overflow:hidden;margin-bottom:12px;position:relative;}
.phone-banner img{width:100%;height:96px;object-fit:cover;}
.phone-banner span{position:absolute;left:8px;bottom:8px;font-size:10px;color:#fff;background:rgba(46,36,31,.6);padding:2px 8px;border-radius:20px;}
.phone-list{display:flex;flex-direction:column;gap:8px;}
.phone-li{display:flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:7px;}
.phone-li img{width:34px;height:44px;object-fit:cover;border-radius:6px;flex:0 0 auto;}
.phone-li .pt{font-size:11px;font-weight:600;line-height:1.3;}
.phone-li .ps{font-size:10px;color:var(--ink-soft);}

/* ⑰ 页脚 */
.site-footer{margin-top:40px;background:var(--paper-deep);border-top:1px solid var(--line);padding:38px 0 20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr 1fr;gap:24px;}
.footer-brand .fb-title{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:700;color:var(--chestnut-deep);margin-bottom:10px;}
.footer-brand p{font-size:12.5px;color:var(--ink-soft);max-width:250px;}
.footer-social{display:flex;gap:8px;margin-top:14px;}
.footer-social span{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--chestnut);background:#fff;}
.footer-col h4{font-size:13.5px;color:var(--chestnut-deep);margin-bottom:12px;}
.footer-col a{display:block;font-size:12.5px;color:var(--ink-soft);margin-bottom:8px;}
.footer-col a:hover{color:var(--chestnut);}
.footer-bottom{border-top:1px solid var(--line);margin-top:28px;padding-top:16px;font-size:12px;color:#A99B92;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.footer-bottom a{color:#A99B92;}
.footer-bottom a:hover{color:var(--chestnut);}
.footer-bottom .upd{font-size:11.5px;}

/* ⑱ 悬浮下载 */
.float-dl{position:fixed;right:24px;bottom:24px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:8px;}
.float-tip{background:#fff;border:1px solid var(--line);border-radius:14px;padding:7px 12px;font-size:12px;color:var(--ink-soft);box-shadow:var(--shadow);}
.float-btn{display:flex;align-items:center;gap:6px;}
.float-btn a{background:var(--chestnut);color:#fff;border-radius:40px;padding:12px 22px;font-size:14px;font-weight:600;box-shadow:0 8px 20px rgba(158,90,60,.3);transition:.18s;}
.float-btn a:hover{background:var(--chestnut-deep);transform:translateY(-2px) scale(1.03);}
.float-close{width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--ink-soft);font-size:12px;display:flex;align-items:center;justify-content:center;}
.float-close:hover{color:var(--chestnut);}
.float-dl.closed{display:none;}

/* 响应式 */
@media (max-width:1100px){
  .hero{grid-template-columns:1fr;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .hotgrid{grid-template-columns:repeat(3,1fr);}
  .region-cards{grid-template-columns:repeat(2,1fr);}
  .boardgrid{grid-template-columns:1fr;}
  .topicgrid{grid-template-columns:repeat(2,1fr);}
  .qagrid{grid-template-columns:1fr;}
  .latest-grid{grid-template-columns:1fr;}
  .download-grid{grid-template-columns:1fr;}
  .phone{display:none;}
  .footer-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:768px){
  .hero-text h1{font-size:30px;}
  .header .wrap{gap:12px;}
  .searchbox{flex:1 1 100%;order:3;}
  .gallery{grid-template-columns:1fr;}
  .hotgrid{grid-template-columns:repeat(2,1fr);}
  .region-cards{grid-template-columns:1fr;}
  .topicgrid{grid-template-columns:1fr;}
  .download{padding:24px 20px;}
  .download h2{font-size:24px;}
  .feature-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .float-dl{right:14px;bottom:14px;}
  .float-tip{display:none;}
  .float-btn a{padding:10px 16px;font-size:13px;}
  .section-head h2{font-size:21px;}
  .latest-row{gap:8px;}
}