/* =========================================================
   463500.com — App下载推广落地页主题 (L0 首页 / L1 分类 / L2 文章)
   黄 #FFE500 + 白 #FFFFFF 主调，深黑文字，移动端交易推广风格
   ========================================================= */
:root{
  --bg:#FFFFFF; --bg2:#F6F7FB; --line:#E8EAEF; --card:#FFFFFF;
  --yellow:#FFE500; --gold:#F0B90B; --green:#12B76A; --red:#F04438;
  --text:#111827; --muted:#6B7280; --maxw:1100px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;line-height:1.65;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== 顶部黄条 ===== */
.topbar{background:var(--yellow);text-align:center;font-size:13px;font-weight:500;padding:7px 0;color:#111827}

/* ===== 导航 ===== */
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav .wrap{display:flex;align-items:center;height:60px;gap:32px}
.logo{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:700;white-space:nowrap}
.logo .ic{width:24px;height:24px;border-radius:6px;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
.logo small{color:var(--muted);font-size:12px;font-weight:400}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.nav-right{margin-left:auto;display:flex;gap:14px;align-items:center;white-space:nowrap}
.btn{display:inline-block;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:.2s;border:none}
.btn-y{background:var(--yellow);color:#111827;padding:9px 24px}
.btn-y:hover{background:#ffef4d;box-shadow:0 4px 14px rgba(255,229,0,.4)}
.btn-out{border:1px solid var(--line);color:var(--text);padding:8px 22px;background:#fff}
.btn-out:hover{border-color:var(--gold);color:var(--gold)}
.btn-dark{background:#111827;color:#fff;padding:9px 24px}
.btn-dark:hover{background:#1f2937}
.burger{display:none;font-size:22px;background:none;border:none;cursor:pointer;color:var(--text)}
.nav-mobile{display:none;flex-direction:column;background:#fff;border-bottom:1px solid var(--line)}
.nav-mobile a{padding:12px 24px;font-size:14px;color:var(--text);border-bottom:1px solid var(--line)}
.nav-mobile a:last-child{border-bottom:none}
.nav-mobile.show{display:flex !important}

/* ===== Hero ===== */
.hero{background:linear-gradient(180deg,#FFFDF5,#FFFFFF);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;padding:56px 24px 60px;align-items:center}
.hero .tag{display:inline-block;font-size:12px;background:var(--yellow);padding:4px 12px;border-radius:4px;font-weight:600;margin-bottom:14px}
.hero h1{font-size:40px;line-height:1.3;font-weight:800}
.hero h1 span{color:var(--gold)}
.hero .sub{margin-top:12px;color:var(--muted);font-size:15px;max-width:520px;line-height:1.8}
.hero .btns{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}
.hero .btns .btn{padding:13px 30px;font-size:15px}
.hero .note{margin-top:14px;font-size:12px;color:var(--muted)}
.hero .note b{color:var(--gold)}
.phone{position:relative;width:250px;margin:0 auto;background:#111827;border-radius:34px;padding:10px;box-shadow:0 30px 70px rgba(17,24,39,.25)}
.phone .screen{background:#0B0E11;border-radius:26px;overflow:hidden;height:480px;position:relative}
.phone .sc-top{background:linear-gradient(180deg,rgba(240,185,11,.15),transparent);padding:26px 16px 14px}
.phone .sc-top .t{font-size:13px;color:#EAECEF;font-weight:600}
.phone .sc-top .p{font-size:24px;font-weight:800;color:var(--yellow);margin-top:4px;font-family:Menlo,monospace}
.phone .sc-top .chg{font-size:12px;color:#0ECB81}
.phone .spark{height:90px;margin:0 14px;position:relative}
.phone .spark::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0B0E11 0 12%,rgba(240,185,11,.4) 12% 20%,#0B0E11 20% 32%,rgba(240,185,11,.3) 32% 38%,#0B0E11 38% 52%,rgba(240,185,11,.45) 52% 60%,#0B0E11 60% 74%,rgba(240,185,11,.35) 74% 82%,#0B0E11 82% 100%)}
.phone .sc-mid{padding:12px 14px}
.phone .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #1E2329;font-size:12px;font-family:Menlo,monospace;color:#848E9C}
.phone .row:last-child{border-bottom:none}
.phone .row .v{color:#EAECEF}
.phone .row .up{color:#0ECB81}
.phone .btn-down{display:block;margin:14px 16px;background:var(--yellow);color:#111827;text-align:center;padding:11px;border-radius:8px;font-weight:700;font-size:14px}
.phone .notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:60px;height:16px;background:#000;border-radius:10px}

/* ===== 特色卡 ===== */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:56px 0 8px}
.feat{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:24px 20px;transition:.25s}
.feat:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(17,24,39,.06);border-color:var(--gold)}
.feat .ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px;background:var(--yellow)}
.feat:nth-child(2) .ico{background:#E0F2FE}
.feat:nth-child(3) .ico{background:#FCE7F3}
.feat:nth-child(4) .ico{background:#D1FAE5}
.feat h3{font-size:15px;font-weight:700;margin-bottom:8px}
.feat p{font-size:13px;color:var(--muted);line-height:1.7}
.feat p b{color:var(--gold)}

/* ===== 数据带 ===== */
.stats{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:56px}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 16px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat b{display:block;font-size:28px;font-weight:800}
.stat b em{font-style:normal;color:var(--gold)}
.stat span{font-size:13px;color:var(--muted)}

/* ===== App 功能 ===== */
.appgrid{padding:56px 0 8px}
.appgrid .ah{text-align:center;margin-bottom:28px}
.appgrid .ah h2{font-size:24px;font-weight:800}
.appgrid .ah h2 b{color:var(--gold)}
.appgrid .ah p{color:var(--muted);font-size:14px;margin-top:6px}
.appgrid .ag{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.app-f{display:flex;gap:14px;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:20px;transition:.25s}
.app-f:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(17,24,39,.06);border-color:var(--gold)}
.app-f .fi{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:19px;background:var(--yellow);flex-shrink:0}
.app-f:nth-child(3n+2) .fi{background:#E0F2FE}
.app-f:nth-child(3n) .fi{background:#FCE7F3}
.app-f h4{font-size:14px;font-weight:700;margin-bottom:5px}
.app-f p{font-size:12px;color:var(--muted);line-height:1.6}

/* ===== 下载 CTA ===== */
.dload{margin-top:56px;background:linear-gradient(120deg,#FFFDF5,#FFFFFF);border:1px solid var(--line);border-radius:16px;padding:40px 44px;text-align:center}
.dload h2{font-size:26px;font-weight:800}
.dload h2 b{color:var(--gold)}
.dload p{color:var(--muted);font-size:14px;margin-top:8px}
.dload p b{color:var(--gold)}
.dload .btns{margin-top:24px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.dload .btns .btn{padding:13px 36px;font-size:15px}
.dload .steps{margin-top:26px;display:flex;justify-content:center;gap:34px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.dload .steps b{width:26px;height:26px;border-radius:50%;background:var(--yellow);color:#111827;font-size:13px;display:inline-flex;align-items:center;justify-content:center;margin-right:8px}

/* ===== 信任徽章 ===== */
.trustb{margin-top:56px;border:1px solid var(--line);border-radius:16px;background:var(--bg2);padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.trustb .tb{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}
.trustb .tb .di{width:40px;height:40px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:17px}
.trustb .tb:nth-child(2) .di{background:#E0F2FE}
.trustb .tb:nth-child(3) .di{background:#D1FAE5}
.trustb .tb:nth-child(4) .di{background:#FCE7F3}
.trustb .tb small{display:block;font-size:11px;color:var(--muted);font-weight:400}

/* ===== 口碑 ===== */
.reviews{padding:56px 0 8px}
.reviews .rh{text-align:center;margin-bottom:26px}
.reviews .rh h2{font-size:24px;font-weight:800}
.reviews .rh h2 b{color:var(--gold)}
.reviews .rv{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rv-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.rv-card .stars{color:var(--gold);letter-spacing:2px;font-size:15px;margin-bottom:10px}
.rv-card p{font-size:13px;color:var(--muted);line-height:1.8}
.rv-card .who{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.rv-card .who .av{width:34px;height:34px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.rv-card .who b{font-size:13px;display:block}
.rv-card .who span{font-size:11px;color:var(--muted)}

/* ===== 公告 ===== */
.newssec{padding:56px 0 8px}
.newssec .nh{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:20px}
.newssec .nh h2{font-size:22px;font-weight:800}
.newssec .nh h2 b{color:var(--gold)}
.newssec .nh a{font-size:13px;color:var(--muted)}
.news-list{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.nl{display:flex;justify-content:space-between;gap:14px;padding:15px 22px;border-bottom:1px solid var(--line);font-size:14px;transition:.2s;cursor:pointer}
.nl:last-child{border-bottom:none}
.nl:hover{background:var(--bg2)}
.nl .t{color:var(--text)}
.nl time{color:var(--muted);font-size:12px;white-space:nowrap}
.nl .tag{display:inline-block;background:var(--yellow);color:#111827;font-size:11px;padding:2px 8px;border-radius:4px;font-weight:600;margin-right:8px}

/* ===== FAQ ===== */
.faqsec{padding:56px 0 8px}
.faqsec .fh{text-align:center;margin-bottom:26px}
.faqsec .fh h2{font-size:24px;font-weight:800}
.faqsec .fh h2 b{color:var(--gold)}
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-it{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px}
.faq-it .q{font-size:15px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.faq-it .q::after{content:'+';color:var(--gold);font-size:20px;font-weight:600}
.faq-it .a{font-size:13px;color:var(--muted);line-height:1.8;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}

/* ===== 注册返还 ===== */
.reback{margin-top:60px}
.reback .rh{text-align:center;margin-bottom:26px}
.reback .rh h2{font-size:24px;font-weight:800}
.reback .rh h2 b{color:var(--gold)}
.reback .rh p{color:var(--muted);font-size:14px;margin-top:6px}
.rtable{border:1px solid var(--line);border-radius:14px;overflow:hidden;max-width:760px;margin:0 auto}
.rtr{display:grid;grid-template-columns:1.4fr 1fr 1fr;align-items:center}
.rtr.th{background:var(--bg2);color:var(--muted);font-size:13px;font-weight:600}
.rtr div{padding:14px 22px;border-bottom:1px solid var(--line);font-size:14px}
.rtr:last-child div{border-bottom:none}
.rtr .a{background:rgba(255,229,0,.14)}
.rtr .a div{border-bottom:1px solid #F5F0CE}
.rtr .hot{display:inline-block;background:var(--yellow);color:#111827;font-size:11px;padding:2px 8px;border-radius:4px;font-weight:600;margin-left:8px}
.rtr .pct{color:var(--gold);font-weight:700}

/* ===== 页脚 ===== */
footer{margin-top:60px;border-top:1px solid var(--line);background:var(--bg2)}
.foot-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding:40px 0 28px}
.foot-main h4{font-size:14px;margin-bottom:12px}
.foot-main a{display:block;font-size:13px;color:var(--muted);padding:4px 0}
.foot-main a:hover{color:var(--gold)}
.foot-main .desc{font-size:13px;color:var(--muted);line-height:1.8;margin-top:12px}
.foot-bar{border-top:1px solid var(--line);padding:16px 0;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ===== L1 分类页 ===== */
.page-head{padding:40px 0 8px}
.page-head .crumb{font-size:13px;color:var(--muted);margin-bottom:10px}
.page-head .crumb a{color:var(--gold)}
.page-head h1{font-size:30px;font-weight:800;display:flex;align-items:center;gap:12px}
.page-head h1 .bar{width:5px;height:26px;border-radius:3px;background:var(--yellow);display:inline-block}
.page-head p{color:var(--muted);font-size:14px;margin-top:10px}
.art-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:24px 0 8px}
.art-item{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:10px;transition:.25s}
.art-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 12px 30px rgba(17,24,39,.06)}
.art-item .meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.art-item h3{font-size:16px;font-weight:700;line-height:1.5}
.art-item:hover h3{color:var(--gold)}
.art-item .ex{font-size:13px;color:var(--muted);line-height:1.7}
.art-item .go{font-size:13px;color:var(--gold);font-weight:600}
.pager{display:flex;justify-content:center;gap:8px;padding:32px 0 8px}
.pager a{min-width:38px;height:38px;line-height:38px;text-align:center;background:var(--bg2);border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--muted);padding:0 12px;transition:.2s}
.pager a:hover{color:var(--gold);border-color:var(--gold)}
.pager a.cur{background:var(--yellow);color:#111827;font-weight:700;border-color:var(--yellow)}

/* ===== L2 文章页 ===== */
.art-top{background:linear-gradient(180deg,#FFFDF5,#FFFFFF);border-bottom:1px solid var(--line)}
.art-top .wrap{padding:44px 24px 30px;max-width:1000px}
.art-top .crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.art-top .crumb a{color:var(--gold)}
.art-top h1{font-size:30px;font-weight:800;line-height:1.4}
.art-top .meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;font-size:13px;color:var(--muted)}
.art-top .meta b{color:var(--gold);font-weight:600}
.art-main{padding:40px 0 8px}
.art-main .wrap{max-width:1000px}
.art-body{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:36px 44px;font-size:16px;line-height:1.95;color:#333}
.art-body h2{font-size:22px;font-weight:800;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--gold)}
.art-body h3{font-size:18px;font-weight:700;color:#111827;border-left:3px solid var(--yellow);padding-left:10px;margin:26px 0 12px}
.art-body p{margin:14px 0;color:#4B5563}
.art-body ul,.art-body ol{margin:14px 0;padding-left:26px;color:#4B5563}
.art-body li{margin:8px 0}
.art-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px}
.art-body th{background:var(--bg2);color:var(--text);font-weight:700;text-align:left}
.art-body th,.art-body td{border:1px solid var(--line);padding:10px 14px}
.art-body blockquote{border-left:3px solid var(--gold);background:#FFFDF5;padding:12px 18px;margin:16px 0;color:var(--muted)}
.art-body img{border-radius:10px;margin:16px 0}
.art-rel{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:24px;margin-top:24px}
.art-rel h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--gold)}
.art-rel .r-li{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;transition:.2s}
.art-rel .r-li:last-child{border-bottom:none}
.art-rel .r-li:hover{color:var(--gold)}
.art-rel .r-li time{color:var(--muted);font-size:12px;white-space:nowrap}
.art-nav{display:flex;justify-content:space-between;gap:20px;margin-top:24px}
.art-nav a{flex:1;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-size:13px;color:var(--muted);transition:.2s}
.art-nav a:hover{border-color:var(--gold);color:var(--gold)}
.art-nav .dir{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.art-back{display:inline-block;margin:26px 0 8px;font-size:13px;color:var(--muted)}
.art-back:hover{color:var(--gold)}

/* ===== L1 侧边栏+编号列表（区别于其它站） ===== */
.cat-wrap{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:24px 0 8px}
.sidebar{position:sticky;top:80px;align-self:start}
.sidebar .s-card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.sidebar .s-title{font-size:14px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.sidebar .s-title i{width:4px;height:16px;border-radius:2px;background:var(--gold);display:inline-block}
.sidebar .s-item{display:block;padding:9px 12px;font-size:13px;color:var(--muted);border-radius:8px;margin-bottom:4px;transition:.2s}
.sidebar .s-item:hover{color:var(--gold);background:#fff}
.sidebar .s-item.on{background:var(--yellow);color:#111827;font-weight:600}
.sidebar .s-dl{background:var(--yellow);color:#111827;text-align:center;padding:13px;border-radius:10px;font-weight:700;font-size:14px;display:block;margin-top:4px}
.sidebar .s-dl:hover{box-shadow:0 6px 18px rgba(255,229,0,.4)}
.cat-banner{background:linear-gradient(120deg,#FFFDF5,#FFFFFF);border:1px solid var(--line);border-radius:14px;padding:24px 26px;margin-bottom:20px;display:flex;align-items:center;gap:16px}
.cat-banner .ci{width:52px;height:52px;border-radius:14px;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.cat-banner h1{font-size:24px;font-weight:800}
.cat-banner p{font-size:13px;color:var(--muted);margin-top:4px}
.list-row{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px;transition:.25s}
.list-row:hover{border-color:var(--gold);box-shadow:0 8px 24px rgba(17,24,39,.06);transform:translateX(4px)}
.list-row .num{font-size:22px;font-weight:800;color:var(--line);min-width:42px;font-family:Menlo,monospace}
.list-row:hover .num{color:var(--gold)}
.list-row .bd{flex:1;min-width:0}
.list-row h3{font-size:16px;font-weight:700;margin-bottom:5px;transition:.2s}
.list-row:hover h3{color:var(--gold)}
.list-row .ex{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-row .dt{font-size:12px;color:var(--muted);white-space:nowrap}
.list-row .arr{color:var(--gold);font-size:16px;flex-shrink:0}

/* ===== L2 文档手册式（目录+正文+下载卡） ===== */
.doc-wrap{display:grid;grid-template-columns:200px 1fr 240px;gap:24px;padding:24px 0 8px}
.toc{position:sticky;top:80px;align-self:start;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px;max-height:70vh;overflow:auto}
.toc h4{font-size:13px;font-weight:700;margin-bottom:10px;color:var(--muted);letter-spacing:1px}
.toc a{display:block;font-size:13px;color:var(--muted);padding:6px 10px;border-radius:6px;margin-bottom:2px;transition:.2s;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.toc a:hover{color:var(--gold);background:#fff}
.doc-side{position:sticky;top:80px;align-self:start}
.doc-side .dl-card{background:var(--yellow);border-radius:14px;padding:22px;text-align:center;margin-bottom:16px}
.doc-side .dl-card b{display:block;font-size:18px;color:#111827;margin-bottom:6px}
.doc-side .dl-card p{font-size:12px;color:#4b4b2f}
.doc-side .dl-card .btn{background:#111827;color:#fff;display:block;margin-top:12px;padding:11px;border-radius:8px;font-weight:700;font-size:14px}
.doc-side .dl-card .btn:hover{background:#1f2937}
.doc-side .rel-card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px}
.doc-side .rel-card h5{font-size:13px;font-weight:700;margin-bottom:8px;color:var(--muted)}
.doc-side .rel-card a{display:block;font-size:13px;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--line);line-height:1.5}
.doc-side .rel-card a:last-child{border-bottom:none}
.doc-side .rel-card a:hover{color:var(--gold)}
.doc-main{min-width:0}
.doc-main .art-body{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:36px 40px;font-size:16px;line-height:1.95;color:#333}

/* ===== Hero 背景光晕 ===== */
.hero{position:relative;overflow:hidden}
.hero .hglow{position:absolute;top:-120px;right:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,229,0,.22),transparent 65%);pointer-events:none}

/* ===== App 界面截图展示区 ===== */
.shots{padding:60px 0 10px}
.shots .sh{text-align:center;margin-bottom:30px}
.shots .sh h2{font-size:26px;font-weight:800}
.shots .sh h2 b{color:var(--gold)}
.shots .sh p{color:var(--muted);font-size:14px;margin-top:6px}
.shots .sg{display:flex;justify-content:center;gap:26px;align-items:flex-start;flex-wrap:wrap}
.shot{width:200px;text-align:center}
.shot .frame{background:#111827;border-radius:28px;padding:8px;box-shadow:0 20px 50px rgba(17,24,39,.18)}
.shot .scr{background:#0B0E11;border-radius:20px;height:380px;overflow:hidden;position:relative}
.shot .cap{font-size:13px;font-weight:600;color:var(--text);margin-top:12px}
.shot .sub{font-size:12px;color:var(--muted);margin-top:3px}
.scr1 .top{padding:20px 12px 10px}
.scr1 .t{font-size:11px;color:#848E9C}
.scr1 .p{font-size:17px;font-weight:800;color:var(--yellow);font-family:monospace}
.scr1 .chart{height:150px;margin:8px 10px;border-radius:8px;background:linear-gradient(180deg,rgba(14,203,129,.25),transparent),linear-gradient(90deg,#0B0E11 0 10%,rgba(14,203,129,.5) 10% 15%,#0B0E11 15% 30%,rgba(14,203,129,.4) 30% 36%,#0B0E11 36% 52%,rgba(14,203,129,.5) 52% 58%,#0B0E11 58% 74%,rgba(14,203,129,.4) 74% 80%,#0B0E11 80% 100%)}
.scr1 .list{padding:0 12px}
.scr1 .li{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #1E2329;font-size:10px;font-family:monospace;color:#848E9C}
.scr1 .li:last-child{border-bottom:none}
.scr2 .grid{padding:14px 12px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.scr2 .co{background:#121828;border:1px solid #1E2329;border-radius:8px;padding:10px}
.scr2 .co .n{font-size:11px;font-weight:700;color:#EAECEF}
.scr2 .co .px{font-size:13px;font-weight:800;color:var(--yellow);font-family:monospace;margin-top:2px}
.scr2 .co .ch{font-size:9px;color:#0ECB81}
.scr3 .wallet{padding:18px 14px}
.scr3 .bal{font-size:12px;color:#848E9C}
.scr3 .bal b{display:block;font-size:22px;color:#EAECEF;font-family:monospace;margin-top:4px}
.scr3 .item{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #1E2329}
.scr3 .item:last-child{border-bottom:none}
.scr3 .item .ic{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#07101f}
.scr3 .item .nm{font-size:11px;color:#EAECEF}
.scr3 .item .am{margin-left:auto;font-size:10px;color:#848E9C;font-family:monospace}

/* ===== 特色卡配图 ===== */
.feat{text-align:center}
.feat .img{height:90px;border-radius:10px;margin-bottom:12px;overflow:hidden;border:1px solid var(--line);background:var(--bg2)}
.feat .img img{width:100%;height:100%;object-fit:cover;display:block}

/* ===== 响应式 ===== */
@media (max-width:1100px){
  .doc-wrap{grid-template-columns:170px 1fr}
  .doc-side{display:none}
}
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;text-align:center;padding:52px 24px 58px}
  .hero .sub{margin:12px auto 0}
  .hero .btns{justify-content:center}
  .phone{margin-top:26px}
  .feats{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .burger{display:inline-block}
  .foot-main{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:none;border-top:1px solid var(--line)}
  .appgrid .ag{grid-template-columns:repeat(2,1fr)}
  .reviews .rv{grid-template-columns:1fr}
  .art-list{grid-template-columns:1fr}
  .art-body{padding:26px 22px}
  .cat-wrap{grid-template-columns:1fr}
  .sidebar{position:static}
  .doc-wrap{grid-template-columns:1fr}
  .toc{position:static;max-height:none}
}
@media (max-width:560px){
  .feats,.foot-main,.appgrid .ag{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .rtr{grid-template-columns:1.3fr 1fr 1fr}
  .rtr div{padding:12px 14px;font-size:13px}
  .trustb{flex-direction:column;align-items:flex-start}
  .art-top h1{font-size:24px}
  .art-nav{flex-direction:column}
}

.rtr-link{display:block;text-decoration:none;color:inherit;cursor:pointer}
.rtr-link:hover .rtr{background:#FFFDF0;border-color:var(--gold)}
.rtr-link:hover .pct{color:var(--gold)}
