*{margin:0;padding:0;box-sizing:border-box}
:root{
--brown:#9E5A3C;--brown-dark:#7A3F25;--brown-light:#C47E5C;--brown-bg:#F9F2ED;
--page:#FDF8EC;--yellow-deep:#FBF3E2;--text:#2E241F;--muted:#6B5D55;--line:#EDE5DF;
--pink:#E85D75;--orange:#F2994A;--blue:#5B8DEF;--green:#27AE60;
}
body{
font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
background:var(--page);color:var(--text);font-size:14px;line-height:1.6;
-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1360px;margin:0 auto;padding:0 24px}
/* 公告栏 */
.topbar{background:var(--yellow-deep);border-bottom:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:38px}
.notice{display:flex;align-items:center;gap:8px;min-width:0}
.notice .tag{background:var(--brown);color:#fff;border-radius:20px;padding:1px 10px;font-size:11px;flex:none}
.notice span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-links{display:flex;gap:18px;flex:none}
.topbar-links a:hover{color:var(--brown)}
/* 头部 */
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:700;color:var(--brown-dark);flex:none}
.brand img{height:32px;width:auto;border-radius:8px}
.search{flex:1;max-width:520px;position:relative}
.search input{width:100%;height:40px;border:1px solid var(--line);background:var(--page);
border-radius:40px;padding:0 46px 0 18px;font-size:13px;color:var(--text);outline:none;font-family:inherit}
.search input:focus{border-color:var(--brown-light);background:#fff}
.search button{position:absolute;right:5px;top:5px;width:30px;height:30px;border:0;border-radius:50%;
background:var(--brown);color:#fff;cursor:pointer;font-size:14px;line-height:1}
.head-acts{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--brown);font-size:15px}
.icon-btn:hover{background:var(--brown);border-color:var(--brown);color:#fff}
.avatar{width:38px;height:38px;border-radius:50%;border:1px solid var(--brown-light);
background:var(--brown-bg);color:var(--brown-dark);display:flex;align-items:center;justify-content:center;font-weight:700}
/* 主导航 */
.subnav{background:#fff;border-bottom:1px solid var(--line)}
.subnav ul{display:flex;align-items:center;gap:4px;list-style:none;height:44px;overflow-x:auto;scrollbar-width:none}
.subnav ul::-webkit-scrollbar{display:none}
.subnav li.sep{width:1px;height:16px;background:var(--line);margin:0 8px;flex:none}
.subnav a{display:block;padding:5px 13px;border-radius:40px;font-size:13px;color:var(--muted);white-space:nowrap}
.subnav a:hover{background:var(--brown-bg);color:var(--brown-dark)}
.subnav a.active{background:var(--brown-bg);color:var(--brown-dark);font-weight:600}
.subnav .new{font-size:10px;color:#fff;background:var(--pink);border-radius:20px;padding:0 5px;margin-left:3px}
/* 通用区块 */
section{padding:28px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.sec-head h2{font-size:25px;color:var(--brown-dark);line-height:1.3}
.sec-head p{font-size:13px;color:var(--muted)}
.sec-head .more{font-size:13px;color:var(--brown);border:1px solid var(--line);border-radius:40px;padding:5px 14px;background:#fff}
.sec-head .more:hover{border-color:var(--brown-light)}
/* 英雄区 */
.hero{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.hero-main{position:relative;border-radius:26px;overflow:hidden;min-height:400px;border:1px solid var(--line);
background:var(--brown-dark);display:flex;align-items:flex-end}
.hero-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-main::after{content:"";position:absolute;inset:0;z-index:1;
background:linear-gradient(180deg,rgba(46,36,31,0) 25%,rgba(46,36,31,.88) 100%)}
.hero-copy{position:relative;z-index:2;padding:30px;color:#fff}
.badge{display:inline-block;background:var(--orange);color:#fff;font-size:12px;border-radius:20px;padding:3px 12px;margin-bottom:12px}
.hero-copy h1{font-size:44px;line-height:1.15;letter-spacing:.5px}
.hero-copy p{font-size:14px;color:#F2E6DE;margin:12px 0 20px;max-width:520px}
.hero-btns{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;border-radius:40px;padding:9px 20px;font-size:13.5px;
border:1px solid transparent;cursor:pointer;transition:transform .2s,background .2s}
.btn-primary{background:var(--brown);color:#fff}
.btn-primary:hover{background:var(--brown-dark);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-pink{border-color:var(--pink);color:#FFC7D2}
.btn-pink:hover{background:var(--pink);color:#fff}
.hero-side{display:flex;flex-direction:column;gap:16px}
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px 18px;flex:1}
.panel h3{font-size:15px;color:var(--brown-dark);margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}
.panel h3 em{font-style:normal;font-size:12px;color:var(--muted);font-weight:400}
.rank-row{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px}
.rank-row:last-child{border-bottom:0}
.rank-no{width:20px;height:20px;border-radius:6px;background:var(--brown-bg);color:var(--brown-dark);
font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.rank-no.gold{background:#F7E3B8;color:#9A6B12}
.rank-no.silver{background:#E9E9EC;color:#6B6B73}
.rank-no.bronze{background:#F3DDD0;color:#8C5232}
.rank-row .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-row .num{color:var(--brown);font-size:12px}
/* 分类筛选 */
.filter{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.filter-line{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px}
.filter-line b{color:var(--brown-dark);width:56px;flex:none;font-weight:600}
.chip{border:1px solid var(--line);border-radius:20px;padding:4px 13px;color:var(--muted);background:var(--page);font-size:12.5px}
.chip:hover{border-color:var(--brown-light);color:var(--brown-dark)}
.chip.on{background:var(--brown);border-color:var(--brown);color:#fff}
/* 卡片通用 */
.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
transition:transform .22s,box-shadow .22s,border-color .22s}
.card:hover{transform:translateY(-5px);border-color:var(--brown-light);box-shadow:0 12px 26px rgba(122,63,37,.13)}
.card:hover .thumb img{transform:scale(1.05)}
.thumb{overflow:hidden;position:relative;background:var(--brown-bg)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.corner{position:absolute;top:10px;left:10px;background:rgba(46,36,31,.72);color:#fff;font-size:11px;border-radius:6px;padding:2px 8px}
.tagset{display:flex;gap:6px;flex-wrap:wrap}
.tg{font-size:11px;border-radius:20px;padding:1px 9px;background:var(--brown-bg);color:var(--brown-dark)}
.tg.pink{background:#FDECEF;color:#B93A50}
.tg.orange{background:#FDF0E3;color:#B96C22}
.tg.blue{background:#EAF1FD;color:#3A66B8}
.tg.green{background:#E8F7EE;color:#1C8A4B}
.card-body{padding:12px 14px 14px}
.card-body h3{font-size:15.5px;line-height:1.35;color:var(--text);margin:6px 0 5px}
.card-body p{font-size:12.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted);margin-top:10px;border-top:1px solid var(--line);padding-top:8px}
/* 图集 */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery .thumb{aspect-ratio:16/10}
/* 热门推荐 */
.grid-6{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.grid-6 .thumb{aspect-ratio:3/4}
.hot-badge{position:absolute;top:8px;right:8px;background:var(--pink);color:#fff;font-size:10.5px;border-radius:20px;padding:1px 8px}
.hot-row{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--muted);margin-top:6px}
.heat{color:var(--pink);font-weight:600}
/* 精选 */
.pick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pick .thumb{aspect-ratio:16/9}
.pick .card-body{padding:15px 16px 16px}
.pick .card-body h3{font-size:19px;margin:8px 0 6px}
.pick .card-body p{-webkit-line-clamp:3;font-size:13px}
.pick .tagset{margin-top:10px}
/* 排行三列 */
.rank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rank-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px 18px}
.rank-card h3{font-size:15.5px;color:var(--brown-dark);padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.rank-item{display:flex;align-items:center;gap:10px;padding:8px 0}
.rank-item img{width:38px;height:50px;object-fit:cover;border-radius:8px;background:var(--brown-bg);flex:none}
.rank-item .info{flex:1;min-width:0}
.rank-item .info b{display:block;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-item .views{font-size:11.5px;color:var(--muted)}
/* 专题 */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.topic{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;transition:transform .2s,box-shadow .2s}
.topic:hover{transform:translateY(-4px);box-shadow:0 10px 22px rgba(122,63,37,.11)}
.topic .ic{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:12px}
.topic h3{font-size:15.5px;margin-bottom:6px}
.topic p{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.topic .cnt{font-size:11.5px;color:var(--brown)}
/* 问答 */
.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qa-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}
.qa-card > h3{font-size:16px;color:var(--brown-dark);margin-bottom:6px}
.qa{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line)}
.qa:last-of-type{border-bottom:0}
.qic{width:24px;height:24px;border-radius:8px;background:var(--brown);color:#fff;font-size:12px;
display:flex;align-items:center;justify-content:center;flex:none;font-weight:700}
.qa .q{font-size:13.5px;font-weight:600;margin-bottom:3px}
.qa .a{font-size:12.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qa .who{font-size:11.5px;color:var(--brown-light);margin-top:5px}
.qa-foot{margin-top:12px;display:flex;gap:10px}
/* 最新更新 */
.updates{background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 18px 14px}
.upd{display:flex;align-items:center;gap:12px;padding:11px 6px;border-bottom:1px dashed var(--line);
border-radius:10px;font-size:13px;transition:background .2s}
.upd:hover{background:var(--brown-bg)}
.upd:last-child{border-bottom:0}
.upd .time{background:var(--brown-bg);color:var(--brown-dark);font-size:11.5px;border-radius:20px;padding:2px 10px;flex:none}
.upd .title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.upd .title b{font-weight:600;margin-right:6px}
.upd .ch{font-size:12px;color:var(--muted);flex:none}
.upd .newtag{background:#FDECEF;color:#B93A50;font-size:11px;border-radius:20px;padding:1px 8px;flex:none}
/* 下载区 */
.dl{background:#fff;border:1px solid var(--line);border-radius:26px;padding:32px;display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.dl h2{font-size:32px;color:var(--brown-dark);line-height:1.25;margin-bottom:12px}
.dl .lead{font-size:14px;color:var(--muted);margin-bottom:20px;max-width:460px}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:22px}
.feat{display:flex;gap:9px;align-items:flex-start;font-size:13px}
.feat i{width:26px;height:26px;border-radius:8px;background:var(--brown-bg);color:var(--brown);font-style:normal;
display:flex;align-items:center;justify-content:center;flex:none;font-size:13px}
.feat b{display:block;font-weight:600;font-size:13px}
.feat span{font-size:12px;color:var(--muted)}
.dl-btns{display:flex;gap:10px;flex-wrap:wrap}
.dl-btns .btn-primary{background:var(--brown);padding:11px 24px;font-size:14px}
/* 手机样机 */
.phone{width:250px;margin:0 auto;border-radius:32px;border:8px solid #3A2C25;background:var(--page);
box-shadow:0 18px 40px rgba(122,63,37,.18);padding:12px 10px;position:relative}
.phone::before{content:"";display:block;width:56px;height:5px;border-radius:5px;background:#3A2C25;margin:0 auto 10px}
.phone-banner{border-radius:14px;overflow:hidden;height:92px;background:var(--brown-bg)}
.phone-banner img{width:100%;height:100%;object-fit:cover}
.phone-title{font-size:12px;font-weight:600;color:var(--brown-dark);margin:10px 2px 7px}
.phone-row{display:flex;gap:7px;margin-bottom:7px}
.phone-row .mini{width:44px;height:58px;border-radius:8px;overflow:hidden;background:var(--brown-bg);flex:none}
.phone-row .mini img{width:100%;height:100%;object-fit:cover}
.phone-row .ml{flex:1}
.phone-row .ml b{display:block;font-size:11px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.phone-row .ml span{font-size:10px;color:var(--muted)}
.phone-row .ml i{display:block;height:5px;border-radius:4px;background:var(--line);margin-top:6px}
.phone-row .ml i.s{width:60%}
/* 页脚 */
footer.site{background:var(--yellow-deep);border-top:1px solid var(--line);padding:34px 0 18px;margin-top:12px;font-size:12.5px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:24px}
.foot-brand .brand{font-size:17px;margin-bottom:10px}
.foot-brand p{font-size:12.5px;line-height:1.7;max-width:260px}
.socials{display:flex;gap:8px;margin-top:12px}
.socials span{width:28px;height:28px;border-radius:8px;background:#fff;border:1px solid var(--line);
display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--brown)}
.foot-col h4{font-size:13px;color:var(--brown-dark);margin-bottom:10px}
.foot-col a{display:block;padding:3px 0;font-size:12.5px}
.foot-col a:hover{color:var(--brown)}
.foot-bottom{border-top:1px solid var(--line);margin-top:24px;padding-top:14px;
display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#8C7E75}
.foot-bottom a:hover{color:var(--brown)}
/* 悬浮下载 */
.float-dl{position:fixed;right:22px;bottom:22px;z-index:60;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:11.5px;
color:var(--muted);box-shadow:0 6px 18px rgba(46,36,31,.1)}
.float-group{display:flex;gap:8px;align-items:center}
.float-link{background:var(--brown);color:#fff;border-radius:40px;padding:11px 20px;font-size:13.5px;
box-shadow:0 8px 20px rgba(158,90,60,.35);transition:transform .2s,background .2s}
.float-link:hover{background:var(--brown-dark);transform:translateY(-2px) scale(1.03)}
.float-close{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:#fff;
color:var(--muted);cursor:pointer;font-size:13px;line-height:1}
.float-close:hover{background:var(--brown-bg);color:var(--brown)}
.float-dl.hide{display:none}
/* 响应式 */
@media (max-width:1100px){
.hero{grid-template-columns:1fr}
.hero-copy h1{font-size:36px}
.grid-6{grid-template-columns:repeat(3,1fr)}
.gallery{grid-template-columns:repeat(2,1fr)}
.pick{grid-template-columns:repeat(2,1fr)}
.rank-grid{grid-template-columns:1fr}
.topic-grid{grid-template-columns:repeat(2,1fr)}
.qa-grid{grid-template-columns:1fr}
.dl{grid-template-columns:1fr;padding:26px}
.phone{display:none}
.foot-grid{grid-template-columns:repeat(3,1fr)}
.foot-brand{grid-column:1/-1}
}
@media (max-width:768px){
.header-inner{flex-wrap:wrap;height:auto;padding:12px 0;gap:10px}
.search{order:3;max-width:none;flex-basis:100%}
.hero-copy{padding:22px}
.hero-copy h1{font-size:27px}
.hero-btns .btn{flex:1;justify-content:center;padding:9px 12px}
.gallery{grid-template-columns:1fr}
.pick{grid-template-columns:1fr}
.grid-6{grid-template-columns:repeat(2,1fr)}
.topic-grid{grid-template-columns:1fr}
.sec-head h2{font-size:21px}
.dl h2{font-size:25px}
.feats{grid-template-columns:1fr}
.foot-grid{grid-template-columns:repeat(2,1fr)}
.upd{flex-wrap:wrap;gap:6px}
.upd .title{flex-basis:100%}
.float-tip{display:none}
.float-dl{right:14px;bottom:14px}
.float-link{padding:9px 16px;font-size:12.5px}
}