/* ==========================================================================
   中禹资产 · 集团官网系统  主题样式  (prestige · 红绿橙中国风)
   主色: 红·绿·橙   辅色: 黑·黄·棕·白
   高端暖黑底 + 中国红金渐变 + 翡翠绿点缀, 适配 Windows/Nginx 静态部署
   ========================================================================== */
:root{
  --bg:#17110b; --bg-2:#1f1710; --bg-3:#2a1e14;
  --panel:rgba(42,28,18,.72); --line:rgba(255,180,120,.14); --line-2:rgba(255,170,110,.28);
  --txt:#f7efe6; --txt-2:#d6c3ac; --txt-3:#a58a6c;
  --brand:#e8543a; --brand-2:#d98e2b; --brand-3:#2f9e6e; --gold:#f0c75e;
  --ok:#4ade80; --warn:#fbbf24; --danger:#f87171;
  --radius:16px; --radius-sm:10px; --radius-lg:24px;
  --shadow:0 24px 60px rgba(23,10,4,.55); --shadow-sm:0 10px 30px rgba(23,10,4,.4);
  --grad:linear-gradient(135deg,#e8543a 0%,#e88f2b 55%,#c9a227 100%);
  --grad-soft:linear-gradient(135deg,rgba(232,84,58,.16),rgba(217,142,43,.12));
  --maxw:1240px; --hd:74px;
  --ff:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);font-family:var(--ff);font-size:15px;line-height:1.75;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1100px 620px at 8% -12%,rgba(232,84,58,.20),transparent 62%),
    radial-gradient(880px 560px at 96% -4%,rgba(217,142,43,.16),transparent 60%),
    radial-gradient(760px 620px at 50% 108%,rgba(47,158,110,.12),transparent 62%),
    linear-gradient(180deg,#17110b 0%,#1d150d 40%,#120d08 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,180,120,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,180,120,.05) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 78%);
}
a{color:inherit;text-decoration:none;transition:.22s}
img{max-width:100%;height:auto;border:0;vertical-align:middle}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.2px}
p{margin:0 0 1em}
ul,ol{margin:0;padding-left:1.2em}
::selection{background:rgba(240,199,94,.35)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.center{text-align:center}
.muted{color:var(--txt-2)}
.small{font-size:13px}
.hl{background:linear-gradient(transparent 62%,rgba(232,84,58,.35) 62%);font-style:normal;color:inherit}

/* ---------------------------------------------------------------- 顶部 */
.hd{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(23,15,9,.78);border-bottom:1px solid var(--line)}
.hd-in{max-width:var(--maxw);margin:0 auto;padding:0 22px;height:var(--hd);display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:.4px;white-space:nowrap;min-width:0;flex-shrink:1}
.brand .mark{width:36px;height:36px;flex:0 0 36px;object-fit:contain}
.brand .txt{display:flex;flex-direction:column;min-width:0;width:200px;max-width:200px;flex:0 0 auto}
.brand .txt b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:200px;max-width:200px;display:block}
.brand small{display:block;font-size:10.5px;color:var(--txt-3);font-weight:400;letter-spacing:2px;text-transform:uppercase;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:200px;max-width:200px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap;min-width:0}
.nav>li{list-style:none;position:relative}
.nav>li>a{display:block;padding:10px 15px;border-radius:10px;color:var(--txt-2);font-size:14.5px;font-weight:500;white-space:nowrap}
.nav>li>a:hover,.nav>li.on>a{color:#fff;background:rgba(232,84,58,.1)}
.nav .sub{position:absolute;top:calc(100% + 8px);left:0;min-width:216px;padding:8px;border-radius:14px;
  background:rgba(30,20,12,.97);border:1px solid var(--line-2);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px)}
.nav>li:hover .sub{opacity:1;visibility:visible;transform:none}
.nav .sub a{display:block;padding:9px 13px;border-radius:9px;font-size:14px;color:var(--txt-2)}
.nav .sub a:hover{background:var(--grad-soft);color:#fff}
.hd-cta{display:flex;align-items:center;gap:12px;margin-left:8px;min-width:0}
.hd-tel{display:flex;flex-direction:column;line-height:1.25;text-align:right;min-width:0;width:220px;max-width:220px;flex:0 0 auto}
.hd-tel b{font-size:16px;color:#fff;letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:220px;max-width:220px;display:block}
.hd-tel span{font-size:11px;color:var(--txt-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:220px;max-width:220px;display:block}
.burger{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line-2);background:transparent;color:var(--txt);font-size:18px;cursor:pointer}

/* ---------------------------------------------------------------- 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:12px;
  font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap}
.btn-main{background:var(--grad);color:#1c0f08;box-shadow:0 12px 30px rgba(232,84,58,.28)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(232,84,58,.36)}
.btn-ghost{border-color:var(--line-2);color:var(--txt);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--brand);color:#fff;background:rgba(232,84,58,.1)}
.btn-line{border-color:rgba(232,84,58,.5);color:#f3d9b8}
.btn-line:hover{background:rgba(232,84,58,.12)}
.btn-sm{padding:8px 16px;font-size:13.5px;border-radius:10px}
.btn-block{width:100%}

/* ---------------------------------------------------------------- 通用块 */
.sec{padding:82px 0;position:relative}
.sec.tight{padding:56px 0}
.sec.alt{background:linear-gradient(180deg,rgba(32,21,13,.72),rgba(23,15,9,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-hd{margin-bottom:40px;max-width:780px}
.sec-hd.center{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2.4px;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;font-weight:600}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--brand);display:inline-block}
.sec-hd h2{font-size:clamp(23px,3vw,34px);margin-bottom:12px}
.sec-hd h2 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-hd p{color:var(--txt-2);font-size:15px;margin:0}
.sec-hd .more{margin-top:16px}
.sec-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.sec-bar .sec-hd{margin-bottom:0}

/* ---------------------------------------------------------------- 卡片 */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);overflow:hidden;transition:.3s;backdrop-filter:blur(6px)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad);
  opacity:0;transition:.3s;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.card:hover{transform:translateY(-5px);border-color:transparent}
.card:hover::before{opacity:.75}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{color:var(--txt-2);font-size:14px;margin:0}
.card .ico{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);border:1px solid var(--line-2);color:var(--brand);margin-bottom:16px;font-size:20px}
.card .num{position:absolute;right:18px;top:12px;font-size:38px;font-weight:800;color:rgba(255,170,110,.09);letter-spacing:-1px}
.card .link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--brand);font-size:13.5px;font-weight:600}
.card .link:hover{gap:11px}
.svc-card ul{margin:12px 0 0;padding-left:1.1em;color:var(--txt-2);font-size:13.5px}

/* ---------------------------------------------------------------- Hero */
.hero{position:relative;padding:88px 0 76px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:99px;font-size:12.5px;
  background:rgba(232,84,58,.1);border:1px solid rgba(232,84,58,.34);color:#f3d9b8;margin-bottom:22px}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(28px,4.4vw,50px);letter-spacing:-.5px;margin-bottom:20px}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:16.5px;color:var(--txt-2);max-width:600px;margin-bottom:30px}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap}
.hero-tags span{padding:6px 13px;border-radius:99px;font-size:12.5px;color:var(--txt-2);border:1px dashed var(--line-2)}
.hero-visual{position:relative}
.orbit{position:relative;aspect-ratio:1/1;max-width:470px;margin-left:auto}
.orbit .ring{position:absolute;inset:0;border:1px solid rgba(255,170,110,.16);border-radius:50%}
.orbit .ring:nth-child(2){inset:12%;border-style:dashed;animation:spin 26s linear infinite}
.orbit .ring:nth-child(3){inset:26%;border-color:rgba(232,84,58,.3)}
.orbit .ring:nth-child(4){inset:40%}
@keyframes spin{to{transform:rotate(360deg)}}
.orbit .core{position:absolute;inset:33%;border-radius:50%;background:var(--grad);filter:blur(2px);opacity:.9;
  box-shadow:0 0 80px rgba(232,84,58,.55);animation:breathe 5s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
.orbit .node{position:absolute;padding:9px 15px;border-radius:12px;background:rgba(30,20,12,.92);border:1px solid var(--line-2);
  font-size:13px;color:var(--txt);box-shadow:var(--shadow-sm);white-space:nowrap}
.orbit .node b{color:var(--brand);font-size:15px;margin-right:5px}
.orbit .n1{top:4%;left:-4%} .orbit .n2{top:44%;right:-8%} .orbit .n3{bottom:6%;left:2%} .orbit .n4{bottom:36%;left:-10%} .orbit .n5{bottom:20%;right:-6%}

/* ---------------------------------------------------------------- 数据看板 */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stats .item{background:rgba(32,21,13,.9);padding:30px 24px;text-align:center}
.stats .item b{display:block;font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-1px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats .item span{color:var(--txt-3);font-size:13px}
.stats .item em{display:block;color:var(--txt-2);font-size:12.5px;font-style:normal;margin-top:6px}

/* ---------------------------------------------------------------- 图文列表 */
.post{display:flex;gap:18px;padding:18px;border-radius:var(--radius-sm);border:1px solid transparent;transition:.25s}
.post + .post{border-top:1px solid var(--line);border-radius:0}
.post:hover{background:rgba(232,84,58,.05);border-color:var(--line-2);border-radius:var(--radius-sm)}
.post .date{flex:0 0 62px;text-align:center;border-right:1px solid var(--line);padding-right:14px}
.post .date b{display:block;font-size:22px;color:#fff;letter-spacing:-.5px}
.post .date span{font-size:11.5px;color:var(--txt-3)}
.post h3{font-size:15.5px;margin-bottom:6px}
.post:hover h3{color:#f3d9b8}
.post p{font-size:13.5px;color:var(--txt-3);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post .meta{margin-top:8px;font-size:12px;color:var(--txt-3);display:flex;gap:14px}
.media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg-3)}
.media img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;transition:.5s}
.media:hover img{transform:scale(1.05)}
.media .tag{position:absolute;top:12px;left:12px;padding:5px 11px;border-radius:99px;font-size:11.5px;
  background:rgba(23,15,9,.82);border:1px solid var(--line-2);color:#f3d9b8}
.media .cap{padding:18px}
.media .cap h3{font-size:16px;margin-bottom:8px}
.media .cap p{font-size:13.5px;color:var(--txt-3);margin:0}

/* ---------------------------------------------------------------- 城市分站 */
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.city-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 18px;border-radius:12px;
  background:rgba(255,255,255,.025);border:1px solid var(--line);transition:.25s}
.city-item:hover{background:var(--grad-soft);border-color:rgba(232,84,58,.5);transform:translateY(-3px)}
.city-item b{font-size:15.5px}
.city-item span{font-size:11.5px;color:var(--txt-3)}
.city-item .go{color:var(--brand);font-size:13px}

/* ---------------------------------------------------------------- 表单 */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;color:var(--txt-2)}
.field label b{color:var(--danger);font-weight:400}
input[type=text],input[type=password],input[type=email],input[type=tel],input[type=number],textarea,select{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--line-2);background:rgba(20,12,6,.6);
  color:var(--txt);font-size:14.5px;font-family:inherit;outline:none;transition:.2s}
input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,84,58,.16);background:rgba(24,15,8,.85)}
textarea{min-height:118px;resize:vertical}
.form-tip{font-size:12.5px;color:var(--txt-3);margin-top:4px}
.msg-box{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:18px}
.msg-box.ok{background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.4);color:#bbf7d0}
.msg-box.err{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.4);color:#fecaca}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.captcha-row{display:flex;gap:12px;align-items:flex-start}
.captcha-row img{height:46px;border-radius:var(--radius-sm);border:1px solid var(--line-2);cursor:pointer;flex:0 0 120px}

/* ---------------------------------------------------------------- 内容详情 */
.crumb{margin:0 0 26px;font-size:13px;color:var(--txt-3)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:var(--txt-3);opacity:.6}
.breadcrumb a:hover{color:var(--brand)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.art{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-sm)}
.art-hd h1{font-size:clamp(22px,2.8vw,32px);margin-bottom:14px}
.art-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--txt-3);padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:26px}
.art-meta b{color:var(--txt-2);font-weight:500}
.content{font-size:15.5px;line-height:1.95;color:#efe3d2}
.content h2{font-size:21px;margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--brand)}
.content h3{font-size:17.5px;margin:26px 0 10px;color:#f3d9b8}
.content p{margin:0 0 16px}
.content ul,.content ol{margin:0 0 18px;color:var(--txt-2)}
.content li{margin-bottom:7px}
.content strong{color:#fff}
.content a{color:var(--brand);border-bottom:1px dashed rgba(232,84,58,.45)}
.content a:hover{border-bottom-style:solid}
.content img{border-radius:var(--radius-sm);margin:16px 0;border:1px solid var(--line)}
.content blockquote{margin:20px 0;padding:16px 20px;border-left:3px solid var(--brand-2);background:rgba(217,142,43,.08);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--txt-2)}
.content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px;overflow:hidden;border-radius:var(--radius-sm)}
.content th,.content td{padding:12px 15px;border:1px solid var(--line);text-align:left}
.content th{background:rgba(232,84,58,.12);color:#fff;font-weight:600;white-space:nowrap}
.content tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.content tbody tr:hover{background:rgba(232,84,58,.06)}
.auto-link{color:var(--brand);border-bottom:1px dashed rgba(232,84,58,.4)}

/* GEO 区块 */
.geo-tldr{margin:0 0 30px;padding:22px 24px;border-radius:var(--radius);background:var(--grad-soft);border:1px solid rgba(232,84,58,.3)}
.geo-tldr-title{font-size:16px;margin:0 0 12px;display:flex;align-items:center;gap:9px;color:#f3d9b8}
.geo-tldr-title::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brand);transform:rotate(45deg)}
.geo-tldr ul{margin:0;padding-left:1.15em;color:#e8d7bf;font-size:14.5px}
.geo-tldr li{margin-bottom:7px}
.geo-faq{margin:38px 0 8px;padding-top:26px;border-top:1px dashed var(--line-2)}
.geo-faq h2{font-size:19px;margin-bottom:16px;padding-left:14px;border-left:3px solid var(--brand)}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;background:rgba(255,255,255,.02);overflow:hidden}
.faq-item summary{padding:14px 18px;cursor:pointer;font-weight:600;font-size:14.5px;list-style:none;position:relative;padding-right:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:18px;top:12px;color:var(--brand);font-size:18px;transition:.25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 18px 16px;color:var(--txt-2);font-size:14px;border-top:1px solid var(--line)}
.faq-item[open] summary{background:rgba(232,84,58,.06);color:#fff}

/* 侧栏 */
.side{display:flex;flex-direction:column;gap:20px;position:sticky;top:calc(var(--hd) + 18px)}
.side-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-box h3{font-size:15.5px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px}
.side-box h3::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brand);transform:rotate(45deg)}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px}
.side-list li:last-child{border-bottom:0}
.side-list a{color:var(--txt-2);display:block}
.side-list a:hover{color:var(--brand);transform:translateX(3px)}
.side-list .rank{display:inline-block;width:20px;color:var(--brand);font-weight:700;font-size:12.5px}
.side-contact p{margin:0 0 10px;font-size:14px;color:var(--txt-2);display:flex;gap:9px}
.side-contact b{color:#fff;font-size:17px;letter-spacing:.5px}
.side-cta{background:var(--grad-soft);border:1px solid rgba(232,84,58,.32);border-radius:var(--radius);padding:22px;text-align:center}
.side-cta p{font-size:14px;color:var(--txt-2)}

/* 列表页 */
.filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.filter a{padding:8px 17px;border-radius:99px;font-size:13.5px;border:1px solid var(--line);color:var(--txt-2)}
.filter a:hover{border-color:var(--brand);color:#fff}
.filter a.on{background:var(--grad);color:#1c0f08;border-color:transparent;font-weight:600}
.list-cards{display:grid;gap:20px}
.lc{display:grid;grid-template-columns:230px 1fr;gap:22px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:.28s}
.lc:hover{transform:translateY(-4px);border-color:rgba(232,84,58,.45);box-shadow:var(--shadow-sm)}
.lc .thumb{position:relative;background:var(--bg-3)}
.lc .thumb img{width:100%;height:100%;min-height:170px;object-fit:cover}
.lc .body{padding:22px 24px 22px 4px;display:flex;flex-direction:column;justify-content:center}
.lc h3{font-size:17.5px;margin-bottom:10px}
.lc p{color:var(--txt-2);font-size:13.8px;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lc .meta{font-size:12.5px;color:var(--txt-3);display:flex;gap:16px;flex-wrap:wrap}
.pager{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:36px}
.pg-btn{padding:9px 15px;border-radius:10px;border:1px solid var(--line);color:var(--txt-2);font-size:13.5px;transition:.2s}
.pg-btn:hover{border-color:var(--brand);color:#fff}
.pg-btn.is-active{background:var(--grad);color:#1c0f08;border-color:transparent;font-weight:700}
.pg-gap{color:var(--txt-3);padding:0 4px}
.pg-total{color:var(--txt-3);font-size:12.5px;margin-left:8px}
.empty{text-align:center;padding:70px 20px;color:var(--txt-3);border:1px dashed var(--line-2);border-radius:var(--radius)}

/* 页头 */
.pg-hd{padding:56px 0 40px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(32,21,13,.6),transparent)}
.pg-hd h1{font-size:clamp(24px,3.2vw,36px);margin-bottom:12px}
.pg-hd p{color:var(--txt-2);max-width:760px;margin:0;font-size:15px}
.pg-hd .kv{display:flex;gap:22px;flex-wrap:wrap;margin-top:18px;font-size:13.5px;color:var(--txt-3)}
.pg-hd .kv b{color:#fff}

/* 页脚 */
.ft{margin-top:20px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(23,15,9,.4),rgba(16,10,6,.95));padding:60px 0 26px}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:38px;border-bottom:1px solid var(--line)}
.ft h4{font-size:15px;margin-bottom:18px;color:#fff}
.ft ul{list-style:none;padding:0;margin:0}
.ft ul li{margin-bottom:10px}
.ft ul a{color:var(--txt-3);font-size:13.8px}
.ft ul a:hover{color:var(--brand)}
.ft .about p{color:var(--txt-3);font-size:13.5px}
.ft .ct p{margin:0 0 12px;color:var(--txt-2);font-size:13.8px;display:flex;gap:9px}
.ft .ct b{color:#fff}
.ft-city{margin-top:26px}
.ft-city .tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}
.ft-city .tags a{padding:5px 12px;border-radius:99px;font-size:12.5px;color:var(--txt-3);border:1px solid var(--line)}
.ft-city .tags a:hover{color:#fff;border-color:var(--brand);background:rgba(232,84,58,.1)}
.ft-bot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;color:var(--txt-3);font-size:12.5px}
.ft-bot a:hover{color:var(--brand)}
.ft-links{display:flex;flex-wrap:wrap;gap:14px}
.ft-links a{color:var(--txt-3)}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* 会员中心 */
.member-wrap{display:grid;grid-template-columns:230px minmax(0,1fr);gap:26px}
.member-nav{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;height:fit-content}
.member-nav a{display:block;padding:11px 14px;border-radius:10px;color:var(--txt-2);font-size:14px;margin-bottom:4px}
.member-nav a:hover{background:rgba(232,84,58,.08);color:#fff}
.member-nav a.on{background:var(--grad-soft);color:#fff;font-weight:600}
.member-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.auth-box{max-width:440px;margin:30px auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}
.auth-box h1{font-size:22px;margin-bottom:8px;text-align:center}
.auth-box .sub{text-align:center;color:var(--txt-3);font-size:13.5px;margin-bottom:26px}
.auth-box .field{margin-bottom:16px}
.auth-foot{text-align:center;margin-top:18px;font-size:13.5px;color:var(--txt-3)}
.auth-foot a{color:var(--brand)}
.uc-tip{margin-top:20px;padding:12px 14px;border-radius:var(--radius-sm);background:rgba(232,84,58,.07);border:1px dashed rgba(232,84,58,.3);font-size:12.5px;color:var(--txt-2)}
table.data{width:100%;border-collapse:collapse;font-size:14px}
table.data th,table.data td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
table.data th{color:var(--txt-2);font-weight:600;font-size:13px;background:rgba(255,255,255,.02)}
table.data tr:hover td{background:rgba(232,84,58,.04)}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11.5px;border:1px solid var(--line-2);color:var(--txt-2)}
.badge.ok{border-color:rgba(74,222,128,.5);color:#bbf7d0;background:rgba(74,222,128,.1)}
.badge.wait{border-color:rgba(251,191,36,.5);color:#fde68a;background:rgba(251,191,36,.1)}

/* 浮动工具 */
.float-tools{position:fixed;right:18px;bottom:26px;z-index:50;display:flex;flex-direction:column;gap:10px}
.float-tools a,.float-tools button{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(30,20,12,.94);border:1px solid var(--line-2);color:var(--brand);cursor:pointer;font-size:17px;transition:.25s;backdrop-filter:blur(8px)}
.float-tools a:hover,.float-tools button:hover{background:var(--grad);color:#1c0f08;border-color:transparent;transform:translateY(-3px)}
.float-tools .kf-float{padding:3px;overflow:hidden}
.float-tools .kf-float img{width:100%;height:100%;object-fit:contain;border-radius:10px;display:block}
.float-tools .kf-float:hover img{transform:scale(1.06)}
.progress{position:fixed;top:0;left:0;height:2px;z-index:99;background:var(--grad);width:0;transition:width .1s}
.mobile-nav{display:none;position:fixed;inset:var(--hd) 0 0;z-index:59;background:rgba(23,15,9,.98);padding:24px 22px;overflow:auto}
.mobile-nav.on{display:block}
.mobile-nav a{display:block;padding:14px 4px;border-bottom:1px solid var(--line);font-size:16px;color:var(--txt-2)}
.mobile-nav a:hover{color:var(--brand)}

/* 打印 */
@media print{
  body{background:#fff;color:#000}
  .hd,.ft,.float-tools,.side,.hero-visual{display:none!important}
  .card,.art{border:1px solid #ccc;box-shadow:none;background:#fff;color:#000}
}

/* 响应式 */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .orbit{max-width:330px;margin:0 auto}
  .ft-top{grid-template-columns:1fr 1fr;gap:26px}
  .layout{grid-template-columns:1fr}
  .side{position:static}
  .g4{grid-template-columns:repeat(2,1fr)}
  /* 顶部导航自适应: 窄屏收起电话区, 导航项收紧, 保证单行 */
  .hd-in{gap:14px}
  .brand .txt{width:150px;max-width:150px}
  .brand .txt b,.brand small{width:150px;max-width:150px}
  .hd-tel{display:none}
  .nav>li>a{padding:10px 10px;font-size:14px}
}
@media(max-width:860px){
  .nav,.hd-cta{display:none}
  .burger{display:block;margin-left:auto}
  .stats{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr}
  .lc{grid-template-columns:1fr}
  .lc .thumb img{min-height:190px}
  .lc .body{padding:20px}
  .member-wrap{grid-template-columns:1fr}
  .sec{padding:58px 0}
}
@media(max-width:560px){
  .wrap{padding:0 16px}
  .g2,.g4,.form-grid{grid-template-columns:1fr}
  .art{padding:22px}
  .ft-top{grid-template-columns:1fr}
  .stats .item{padding:22px 14px}
  .hero{padding:56px 0 46px}
}

/* ============================================================
   自适应兜底层 (响应式为主, 自适应兜底)
   JS 在 <html> 上打 data-device / data-narrow / data-small / data-touch 标记,
   以下属性选择器与上方 @media 断点等价; 当媒体查询因任何原因失效时兜底生效。
   注意: 属性选择器与 @media 同特异性, 兜底规则写在后面, 与媒体查询互相独立,
   仅在 JS 已打标时生效; 未打标(禁用JS)时仍由 @media 响应式接管。
   ============================================================ */
html[data-device="tablet"] .hero-grid{grid-template-columns:1fr;gap:36px}
html[data-device="tablet"] .orbit{max-width:330px;margin:0 auto}
html[data-device="tablet"] .ft-top{grid-template-columns:1fr 1fr;gap:26px}
html[data-device="tablet"] .layout{grid-template-columns:1fr}
html[data-device="tablet"] .side{position:static}
html[data-device="tablet"] .g4{grid-template-columns:repeat(2,1fr)}
html[data-device="tablet"] .hd-tel{display:none}
html[data-device="tablet"] .nav>li>a{padding:10px 10px;font-size:14px}

html[data-device="mobile"] .nav,html[data-device="mobile"] .hd-cta{display:none}
html[data-device="mobile"] .burger{display:block;margin-left:auto}
html[data-device="mobile"] .stats{grid-template-columns:repeat(2,1fr)}
html[data-device="mobile"] .g3{grid-template-columns:1fr}
html[data-device="mobile"] .lc{grid-template-columns:1fr}
html[data-device="mobile"] .lc .thumb img{min-height:190px}
html[data-device="mobile"] .lc .body{padding:20px}
html[data-device="mobile"] .member-wrap{grid-template-columns:1fr}
html[data-device="mobile"] .sec{padding:58px 0}

html[data-device="mobile"] .wrap{padding:0 16px}
html[data-device="mobile"] .g2,html[data-device="mobile"] .g4,html[data-device="mobile"] .form-grid{grid-template-columns:1fr}
html[data-device="mobile"] .art{padding:22px}
html[data-device="mobile"] .ft-top{grid-template-columns:1fr}
html[data-device="mobile"] .stats .item{padding:22px 14px}
html[data-device="mobile"] .hero{padding:56px 0 46px}

/* 触屏设备: 点击元素禁用悬停放大/描边, 减少误触 */
html[data-touch] .btn:active{transform:scale(.97)}
html[data-touch] .card:hover{transform:none}
html[data-touch] a,html[data-touch] button{-webkit-tap-highlight-color:rgba(232,84,58,.25)}