/* ============================================================
   FX观察 · 官网设计系统
   Palette: 深海军蓝 + 香槟金 · 专业财经媒体风
   纯原生 · 无外部依赖 · 响应式
   ============================================================ */

:root{
  --navy-900:#071B33; --navy-800:#0C2745; --navy-700:#123A5E;
  --navy-600:#1B4F7A; --navy-500:#27679B;
  --gold:#C6A15B; --gold-lt:#E7D3A4; --gold-bg:#FBF6EA;
  --ink:#152339; --ink-2:#43536B; --ink-3:#6B7A90;
  --line:#E5EAF1; --line-2:#EEF2F7;
  --bg:#F6F8FB; --card:#FFFFFF; --soft:#F0F4F9;
  --red:#C0392B; --red-bg:#FBEDEA;
  --green:#16795C; --green-bg:#E9F6F1;
  --amber:#B5760E; --amber-bg:#FDF3E1;
  --shadow:0 1px 2px rgba(16,40,72,.05),0 8px 28px rgba(16,40,72,.06);
  --shadow-lg:0 4px 12px rgba(16,40,72,.07),0 20px 50px rgba(16,40,72,.10);
  --r:14px; --r-sm:9px; --r-lg:22px;
  --max:1200px;
  --font:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;font-weight:750;letter-spacing:-.02em;color:var(--navy-900)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
::selection{background:var(--gold-lt);color:var(--navy-900)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap-n{max-width:1360px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-sm{padding:60px 0}
.section-bg{background:var(--card)}
.section-soft{background:var(--soft)}
.section-navy{background:var(--navy-900);color:#DCE6F2}
.section-navy h2,.section-navy h3,.section-navy h4{color:#fff}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g-1_2{grid-template-columns:1.1fr .9fr}
.g-2_1{grid-template-columns:.9fr 1.1fr}

/* ---------- Top risk bar ---------- */
.riskbar{background:var(--navy-900);color:#C8D4E3;font-size:12.5px;line-height:1.5}
.riskbar .wrap{display:flex;align-items:center;gap:10px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.riskbar .tag{background:rgba(198,161,91,.18);color:var(--gold-lt);border:1px solid rgba(198,161,91,.4);border-radius:4px;padding:1px 8px;font-weight:700;font-size:11px;letter-spacing:.04em;white-space:nowrap}
.riskbar b{color:#fff;font-weight:650}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;height:70px;gap:30px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(145deg,var(--navy-700),var(--navy-900));display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 4px 12px rgba(12,39,69,.25)}
.brand-mark svg{width:22px;height:22px}
.brand-txt strong{display:block;font-size:19px;letter-spacing:-.04em;line-height:1.05;color:var(--navy-900);font-weight:850}
.brand-txt small{display:block;font-size:9.5px;letter-spacing:.18em;color:var(--gold);font-weight:750;margin-top:3px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav-links a{padding:9px 13px;border-radius:8px;font-size:14.5px;font-weight:600;color:var(--ink-2);transition:.18s;white-space:nowrap}
.nav-links a:hover{background:var(--soft);color:var(--navy-800)}
.nav-links a.active{color:var(--navy-800);background:var(--gold-bg)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:12px}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:9px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy-800);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--navy-800)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:10px;padding:13px 22px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s;line-height:1;text-decoration:none;white-space:nowrap}
.btn svg{width:17px;height:17px;flex-shrink:0}
.btn-primary{background:linear-gradient(145deg,var(--navy-700),var(--navy-900));color:#fff;box-shadow:0 6px 18px rgba(12,39,69,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(12,39,69,.3)}
.btn-gold{background:linear-gradient(145deg,var(--gold),#B08A45);color:#fff;box-shadow:0 6px 18px rgba(198,161,91,.35)}
.btn-gold:hover{transform:translateY(-2px)}
.btn-outline{border:1.5px solid var(--navy-600);color:var(--navy-700);background:transparent}
.btn-outline:hover{background:var(--navy-700);color:#fff}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink-2);background:#fff}
.btn-ghost:hover{border-color:var(--navy-500);color:var(--navy-700)}
.btn-sm{padding:10px 16px;font-size:13.5px;border-radius:8px}
.btn-block{width:100%}

/* ---------- Section head ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);display:block}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head h2{font-size:clamp(28px,3.6vw,42px);line-height:1.2;margin-bottom:16px}
.section-head p{font-size:17px;color:var(--ink-2);line-height:1.75}
.section-navy .section-head p,.section-navy .lead{color:#B7C6D9}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow);transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D7E0EA}
.card-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;margin-bottom:20px;background:var(--gold-bg);color:var(--gold)}
.card-icon svg{width:24px;height:24px}
.card-icon.navy{background:#EAF0F7;color:var(--navy-600)}
.card-icon.green{background:var(--green-bg);color:var(--green)}
.card-icon.red{background:var(--red-bg);color:var(--red)}
.card h3{font-size:20px;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:14.8px;line-height:1.75}
.card .link{margin-top:16px;display:inline-flex;align-items:center;gap:6px;color:var(--navy-600);font-weight:700;font-size:14px}
.card .link svg{width:15px;height:15px;transition:.2s}
.card .link:hover svg{transform:translateX(4px)}

/* feature tile with number */
.tile{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 26px 30px;overflow:hidden;transition:.25s}
.tile:hover{border-color:var(--gold);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.tile .num{position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(var(--gold),var(--gold-lt))}
.tile h3{font-size:18px;margin-bottom:8px}
.tile p{font-size:14px;color:var(--ink-2)}
.tile .pill{margin-top:14px}

/* ---------- Badges / pills ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:750;padding:4px 10px;border-radius:99px;letter-spacing:.02em}
.pill.mvp{background:var(--green-bg);color:var(--green)}
.pill.p1{background:#E9F0FA;color:var(--navy-600)}
.pill.p2{background:var(--gold-bg);color:var(--amber)}
.pill.new{background:var(--red-bg);color:var(--red)}
.pill.tag{background:var(--soft);color:var(--ink-2);font-weight:650}
.risk{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:750;padding:3px 9px;border-radius:6px}
.risk.low{background:var(--green-bg);color:var(--green)}
.risk.mid{background:var(--amber-bg);color:var(--amber)}
.risk.high{background:var(--red-bg);color:var(--red)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--navy-900);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 82% 12%,rgba(198,161,91,.16),transparent 60%),radial-gradient(700px 460px at 8% 92%,rgba(39,103,155,.28),transparent 62%)}
.hero::after{content:"";position:absolute;inset:0;opacity:.05;background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hero .wrap{position:relative;z-index:2;padding-top:78px;padding-bottom:88px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.hero .kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--gold-lt);border:1px solid rgba(198,161,91,.4);background:rgba(198,161,91,.1);padding:7px 14px;border-radius:99px;margin-bottom:26px}
.hero .kicker .dot{background:var(--gold-lt);box-shadow:0 0 0 4px rgba(198,161,91,.18)}
.hero h1{color:#fff;font-size:clamp(38px,5.2vw,62px);line-height:1.12;letter-spacing:-.035em;margin-bottom:22px;font-weight:850}
.hero h1 .hl{color:var(--gold-lt);position:relative;white-space:nowrap}
.hero .lead{font-size:19px;color:#C4D2E2;line-height:1.75;max-width:600px;margin-bottom:32px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .trust-mini{display:flex;gap:28px;margin-top:38px;flex-wrap:wrap}
.hero .trust-mini div{display:flex;flex-direction:column}
.hero .trust-mini b{font-size:25px;color:#fff;font-weight:820;letter-spacing:-.03em}
.hero .trust-mini span{font-size:12.5px;color:#9FB2C8;margin-top:2px}

/* search box in hero */
.searchbox{background:#fff;border-radius:16px;padding:12px;box-shadow:0 24px 60px rgba(0,0,0,.35);color:var(--ink)}
.searchbox .sb-label{font-size:12px;font-weight:750;color:var(--ink-3);letter-spacing:.05em;padding:4px 8px 10px;text-transform:uppercase}
.searchbox .sb-row{display:flex;gap:10px}
.searchbox input{flex:1;border:1.5px solid var(--line);border-radius:10px;padding:15px 16px;font-size:15px;min-width:0;outline:none;transition:.2s}
.searchbox input:focus{border-color:var(--navy-500);box-shadow:0 0 0 4px rgba(39,103,155,.12)}
.searchbox .quick{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.searchbox .quick a{font-size:12.5px;font-weight:650;color:var(--ink-2);background:var(--soft);border:1px solid var(--line);padding:7px 12px;border-radius:8px;transition:.18s;display:inline-flex;align-items:center;gap:6px}
.searchbox .quick a:hover{background:var(--gold-bg);border-color:var(--gold);color:var(--navy-800)}
.searchbox .quick svg{width:13px;height:13px;color:var(--gold)}
.search-results{margin-top:10px;font-size:13px;color:var(--ink-2)}
.search-results .sr-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:8px;background:var(--soft);margin-top:6px;gap:10px}
.search-results a{color:var(--navy-700);font-weight:700}

.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px;backdrop-filter:blur(6px)}
.hero-card h4{color:#fff;font-size:15px;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.hero-card h4 .dot{background:var(--gold-lt)}
.alert-row{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}
.alert-row:first-of-type{border-top:0}
.alert-row .lvl{font-size:10px;font-weight:850;padding:3px 7px;border-radius:5px;white-space:nowrap}
.alert-row .lvl.p0{background:rgba(192,57,43,.25);color:#FF9E8F;border:1px solid rgba(192,57,43,.5)}
.alert-row .lvl.p1{background:rgba(181,118,14,.25);color:#F0C674;border:1px solid rgba(181,118,14,.5)}
.alert-row .txt{font-size:13px;color:#D3DFEC;line-height:1.55}
.alert-row .txt b{color:#fff}

/* ---------- Stat strip ---------- */
.stat-strip{background:var(--navy-800);color:#fff}
.stat-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-top:30px;padding-bottom:30px}
.stat{text-align:center;border-right:1px solid rgba(255,255,255,.12)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:32px;font-weight:820;color:var(--gold-lt);letter-spacing:-.03em}
.stat span{font-size:13px;color:#A9BCD1}

/* ---------- Table / ranking ---------- */
.table-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse}
thead th{background:var(--navy-800);color:#C9D6E5;font-size:12px;font-weight:750;text-align:left;padding:14px 16px;letter-spacing:.03em;white-space:nowrap}
tbody td{padding:15px 16px;border-bottom:1px solid var(--line-2);font-size:14px;color:var(--ink-2);vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#FBFCFE}
.rank{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--soft);font-weight:800;color:var(--navy-700);font-size:13px}
.rank.top{background:linear-gradient(145deg,var(--gold),#B08A45);color:#fff}
.broker{font-weight:750;color:var(--navy-900);font-size:14.5px}
.broker small{display:block;font-weight:500;color:var(--ink-3);font-size:11.5px;margin-top:2px}
.score{font-weight:820;color:var(--navy-800);font-size:17px}
.delta{font-size:11.5px;font-weight:750;margin-left:4px}
.delta.up{color:var(--green)}.delta.down{color:var(--red)}.delta.flat{color:var(--ink-3)}

/* filters */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px;align-items:center}
.filters .fi{display:flex;flex-direction:column;gap:6px}
.filters label{font-size:11.5px;font-weight:750;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em}
.filters select,.filters input{border:1.5px solid var(--line);border-radius:9px;padding:10px 12px;background:#fff;color:var(--ink);font-size:14px;min-width:150px;outline:none}
.filters select:focus,.filters input:focus{border-color:var(--navy-500)}

/* ---------- News list ---------- */
.news-list{display:flex;flex-direction:column;gap:0}
.news-item{display:grid;grid-template-columns:64px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:center}
.news-item:last-child{border-bottom:0}
.news-date{text-align:center}
.news-date b{display:block;font-size:22px;font-weight:820;color:var(--navy-800);line-height:1}
.news-date span{font-size:11.5px;color:var(--ink-3)}
.news-body h4{font-size:16px;margin-bottom:6px;line-height:1.45}
.news-body h4 a:hover{color:var(--navy-600)}
.news-body p{font-size:13.5px;color:var(--ink-2);line-height:1.6}
.news-meta{display:flex;gap:8px;align-items:center;margin-top:8px}
.news-go{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;color:var(--navy-600);transition:.2s;flex-shrink:0}
.news-item:hover .news-go{background:var(--navy-700);color:#fff;border-color:var(--navy-700)}
.news-go svg{width:17px;height:17px}

/* ---------- Tools / calculator ---------- */
.tool-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.tool-head{padding:22px 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.tool-head .ic{width:40px;height:40px;border-radius:10px;background:var(--gold-bg);color:var(--gold);display:grid;place-items:center}
.tool-head .ic svg{width:21px;height:21px}
.tool-head h3{font-size:19px}
.tool-body{padding:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:7px}
.field .unit{font-weight:500;color:var(--ink-3)}
.field input,.field select{width:100%;border:1.5px solid var(--line);border-radius:9px;padding:11px 13px;font-size:14.5px;color:var(--ink);outline:none;transition:.2s;background:#fff}
.field input:focus,.field select:focus{border-color:var(--navy-500);box-shadow:0 0 0 4px rgba(39,103,155,.1)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.seg{display:flex;background:var(--soft);border-radius:9px;padding:4px;gap:4px}
.seg button{flex:1;border:0;background:transparent;padding:8px;border-radius:7px;font-size:13.5px;font-weight:700;color:var(--ink-2);cursor:pointer;transition:.18s}
.seg button.on{background:#fff;color:var(--navy-800);box-shadow:0 2px 8px rgba(16,40,72,.1)}
.result-box{background:linear-gradient(160deg,var(--navy-800),var(--navy-900));border-radius:14px;padding:24px;color:#fff;position:relative;overflow:hidden}
.result-box::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(198,161,91,.12);right:-60px;top:-60px}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;position:relative;z-index:1}
.result-item span{display:block;font-size:12px;color:#A9BCD1;margin-bottom:5px}
.result-item b{font-size:24px;font-weight:820;color:#fff;letter-spacing:-.02em}
.result-item.hl b{color:var(--gold-lt)}
.cost-bar{height:12px;border-radius:6px;background:var(--soft);overflow:hidden;display:flex;margin:18px 0 8px}
.cost-bar span{display:block;height:100%}
.peer-row{display:grid;grid-template-columns:120px 1fr 80px;gap:10px;align-items:center;margin-bottom:9px;font-size:13px}
.peer-row .nm{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.peer-row .bar{height:12px}
.peer-row .amt{text-align:right;color:var(--navy-800)}
@media(max-width:560px){.peer-row{grid-template-columns:84px 1fr 62px;gap:6px;font-size:11.5px}}

/* compare grid */
.cmp-controls{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.cmp-chips{display:flex;gap:9px;flex-wrap:wrap}
.cmp-chip{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:9px 13px;font-size:13.5px;font-weight:650;cursor:pointer;transition:.18s;user-select:none}
.cmp-chip:hover{border-color:var(--navy-500)}
.cmp-chip.on{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}
.cmp-chip .box{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--line-2);display:grid;place-items:center;font-size:11px}
.cmp-chip.on .box{background:var(--gold);border-color:var(--gold);color:#fff}
.cmp-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--shadow)}
.cmp-table{min-width:720px;width:100%;border-collapse:collapse}
.cmp-table th,.cmp-table td{padding:13px 16px;text-align:center;border-bottom:1px solid var(--line-2);font-size:13.5px}
.cmp-table th{background:var(--soft);color:var(--ink-2);font-weight:750}
.cmp-table th:first-child,.cmp-table td:first-child{text-align:left;font-weight:700;color:var(--ink-2);background:#FBFCFE;position:sticky;left:0;z-index:2}
.cmp-table thead th:nth-child(n+2){color:var(--navy-800);font-size:14px}
.cmp-table td.best{background:var(--green-bg);color:var(--green);font-weight:800;position:relative}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--gold),var(--line))}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-28px;top:5px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 4px var(--bg)}
.tl-item .date{font-size:12px;font-weight:800;color:var(--gold);letter-spacing:.03em}
.tl-item h4{font-size:16px;margin:5px 0 6px}
.tl-item p{font-size:13.5px;color:var(--ink-2)}
.tl-item .change{display:inline-block;margin-top:8px;font-size:12.5px;font-weight:750;padding:4px 10px;border-radius:6px}
.change.down{background:var(--red-bg);color:var(--red)}
.change.up{background:var(--green-bg);color:var(--green)}
.change.flat{background:var(--soft);color:var(--ink-2)}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;transition:.25s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step .n{font-size:clamp(32px,5vw,44px);font-weight:850;color:var(--line);line-height:1;position:absolute;top:16px;right:22px}
.step .badge{display:inline-block;font-size:11.5px;font-weight:800;padding:4px 11px;border-radius:6px;margin-bottom:14px}
.step h3{font-size:19px;margin-bottom:12px}
.step ul li{font-size:13.5px;color:var(--ink-2);padding-left:18px;position:relative;margin-bottom:8px}
.step ul li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* ---------- Compliance tri-column ---------- */
.compliance{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);background:#fff}
.col{padding:28px;border-right:1px solid var(--line)}
.col:last-child{border-right:0}
.col h4{display:flex;align-items:center;gap:10px;font-size:17px;margin-bottom:16px}
.col h4 .ic{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:16px;font-weight:850}
.col.no h4 .ic{background:var(--red-bg);color:var(--red)}
.col.warn h4 .ic{background:var(--amber-bg);color:var(--amber)}
.col.yes h4 .ic{background:var(--green-bg);color:var(--green)}
.col li{font-size:13.5px;color:var(--ink-2);padding:8px 0 8px 22px;position:relative;border-bottom:1px dashed var(--line-2)}
.col li:last-child{border-bottom:0}
.col li::before{content:"";position:absolute;left:2px;top:16px;width:7px;height:7px;border-radius:2px;background:var(--gold)}
.col.no li::before{background:var(--red)}
.col.warn li::before{background:var(--amber)}
.col.yes li::before{background:var(--green)}

/* ---------- Journey ---------- */
.journey{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.jstage{padding:0 12px;text-align:center;position:relative}
.jstage::before{content:"";position:absolute;top:22px;left:50%;width:100%;height:2px;background:var(--line);z-index:0}
.jstage:last-child::before{display:none}
.jnode{width:44px;height:44px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;margin:0 auto 14px;position:relative;z-index:1;font-size:18px;transition:.2s}
.jstage.hot .jnode{border-color:var(--gold);background:var(--gold-bg);box-shadow:0 0 0 6px rgba(198,161,91,.12)}
.jstage h4{font-size:14px;margin-bottom:6px}
.jstage p{font-size:12px;color:var(--ink-2);line-height:1.5}
.jstage .hot-tag{font-size:10px;font-weight:800;color:var(--red);margin-top:8px;display:block}

/* ---------- Accordion ---------- */
.acc{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.acc-item+.acc-item{border-top:1px solid var(--line)}
.acc-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;background:#fff;border:0;text-align:left;cursor:pointer;font-weight:700;font-size:16px;color:var(--navy-900)}
.acc-q:hover{background:#FBFCFE}
.acc-q .plus{width:26px;height:26px;border-radius:50%;background:var(--soft);display:grid;place-items:center;flex-shrink:0;color:var(--navy-600);font-size:18px;line-height:1;transition:.25s}
.acc-item.open .plus{transform:rotate(45deg);background:var(--gold);color:#fff}
.acc-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.acc-a>div{padding:0 24px 22px;color:var(--ink-2);font-size:14.5px;line-height:1.8}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow)}
.form-note{font-size:12.5px;color:var(--ink-3);background:var(--soft);border-radius:8px;padding:12px 14px;margin-bottom:20px;line-height:1.6}
.form-ok{display:none;background:var(--green-bg);color:var(--green);border-radius:9px;padding:13px 16px;font-size:14px;font-weight:650;margin-top:16px}

/* ---------- Callout ---------- */
.callout{background:var(--gold-bg);border:1px solid #EFE0BE;border-left:4px solid var(--gold);border-radius:var(--r-sm);padding:18px 22px;font-size:14.5px;color:#6B5527;line-height:1.75}
.callout b{color:#4E3C16}
.callout.navy{background:#EAF0F7;border-color:#D3E0EE;border-left-color:var(--navy-600);color:var(--ink-2)}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(135deg,var(--navy-800),var(--navy-900));border-radius:var(--r-lg);padding:48px;color:#fff;position:relative;overflow:hidden;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.cta::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(198,161,91,.22),transparent 70%);right:-80px;bottom:-140px}
.cta>*{position:relative;z-index:1}
.cta h2{color:#fff;font-size:clamp(26px,3vw,36px);margin-bottom:12px}
.cta p{color:#B9C8DA;font-size:16px}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.cta-form input{flex:1;min-width:190px;border:1.5px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;border-radius:10px;padding:13px 15px;outline:none}
.cta-form input::placeholder{color:#93A7BD}
.cta-form input:focus{border-color:var(--gold-lt)}

/* ---------- Page hero (inner pages) ---------- */
.phero{background:var(--navy-900);color:#fff;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 320px at 88% 0%,rgba(198,161,91,.16),transparent 60%)}
.phero .wrap{position:relative;z-index:2;padding-top:62px;padding-bottom:62px}
.phero .crumb{font-size:12.5px;color:#8FA6BF;margin-bottom:18px}
.phero .crumb a:hover{color:var(--gold-lt)}
.phero h1{color:#fff;font-size:clamp(30px,4vw,46px);margin-bottom:14px}
.phero p{color:#BCCBDD;font-size:17px;max-width:720px}
.phero .pills{display:flex;gap:9px;margin-top:22px;flex-wrap:wrap}
.phero .pills span{font-size:12px;font-weight:700;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#D6E1EE}

/* ---------- Method weights ---------- */
.weight-list{display:flex;flex-direction:column;gap:18px}
.weight-item{display:grid;grid-template-columns:1fr 54px;gap:16px;align-items:center}
.weight-item .lbl{font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:9px;display:flex;justify-content:space-between}
.weight-item .lbl small{color:var(--ink-3);font-weight:500}
.bar{height:10px;border-radius:5px;background:var(--soft);overflow:hidden}
.bar i{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,var(--navy-600),var(--navy-500))}
.weight-item .pct{font-size:20px;font-weight:820;color:var(--navy-700);text-align:right}

/* ---------- Pros/Cons legend ---------- */
.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-2);margin-top:18px}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:13px;height:13px;border-radius:3px;display:inline-block}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#9FB1C6;padding-top:64px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.foot-brand .brand-txt strong{color:#fff}
.foot-brand .brand-txt small{color:var(--gold)}
.foot-brand p{font-size:13.5px;line-height:1.8;margin-top:18px;max-width:300px;color:#8FA3BA}
.foot-col h5{color:#fff;font-size:14px;margin-bottom:18px;letter-spacing:.02em}
.foot-col a{display:block;font-size:13.5px;padding:6px 0;color:#9FB1C6;transition:.18s}
.foot-col a:hover{color:var(--gold-lt);transform:translateX(3px)}
.foot-legal{border-top:1px solid rgba(255,255,255,.1);padding:24px 0 34px;font-size:12px;line-height:1.85;color:#7E93AB}
.foot-legal b{color:#B9C8DA}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#6E849C}

/* ---------- Misc ---------- */
.lead{font-size:17px;color:var(--ink-2);line-height:1.8}
.divider{height:1px;background:var(--line);margin:32px 0}
.center{text-align:center}
.mt-0{margin-top:0}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.check-list li{padding-left:26px;position:relative;font-size:14.5px;color:var(--ink-2);margin-bottom:12px}
.check-list li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;background:var(--green-bg)}
.check-list li::after{content:"";position:absolute;left:5px;top:11px;width:5px;height:8px;border:solid var(--green);border-width:0 2px 2px 0;transform:rotate(45deg)}
.mini-label{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px;box-shadow:var(--shadow);gap:2px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .nav-cta .btn{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .journey{grid-template-columns:repeat(3,1fr);row-gap:30px}
  .jstage::before{display:none}
}
@media(max-width:820px){
  .section{padding:64px 0}
  .g2,.g3,.g4,.g-1_2,.g-2_1,.steps{grid-template-columns:1fr}
  .stat-strip .wrap{grid-template-columns:1fr 1fr;row-gap:22px}
  .stat:nth-child(2){border-right:0}
  .cta{grid-template-columns:1fr;padding:34px 26px}
  .compliance{grid-template-columns:1fr}
  .col{border-right:0;border-bottom:1px solid var(--line)}
  .hero .wrap{padding-top:56px;padding-bottom:64px}
}
@media(max-width:560px){
  .wrap,.wrap-n{padding:0 16px}
  .hero .actions{flex-direction:column}
  .hero .btn{width:100%}
  .hero .trust-mini{gap:18px}
  .stat-strip .wrap{grid-template-columns:1fr 1fr}
  .stat b{font-size:26px}
  .news-item{grid-template-columns:48px 1fr;gap:12px}
  .news-go{display:none}
  .result-grid{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .searchbox .sb-row{flex-direction:column}
  .section-head h2{font-size:28px}
  /* 窄屏数据表改为容器内横向滚动，避免撑破 390px 视口 */
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .table-wrap table{min-width:560px}
  .reveal{min-width:0}
  .section-head{max-width:100%}
}
@media print{
  .site-header,.riskbar,.site-footer,.cta,.nav-toggle{display:none}
  body{background:#fff}
  .section{padding:24px 0}
  .card,.tool-panel,.table-wrap{box-shadow:none;break-inside:avoid}
}