:root{
  color-scheme:dark;
  --bg:#04101a;
  --bg2:#071824;
  --panel:#0a1d29;
  --panel2:#0b2230;
  --line:#183b50;
  --line2:#23516b;
  --text:#eff7fb;
  --muted:#86a0af;
  --muted2:#607b8b;
  --gold:#f0c96b;
  --gold2:#d7a73c;
  --silver:#dcebf4;
  --green:#3fe3a3;
  --red:#ff5f6b;
  --purple:#c897ff;
  --blue:#7cc6ff;
  --shadow:0 24px 64px rgba(0,0,0,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
  radial-gradient(circle at 12% -10%,rgba(43,104,139,.16),transparent 32%),
  radial-gradient(circle at 90% 4%,rgba(31,73,118,.14),transparent 35%),
  linear-gradient(180deg,#06131e 0%,#04101a 40%,#030d15 100%);
  color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;font-size:14px;min-height:100vh}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 72%)}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.site-header{height:82px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(31,68,89,.86);background:rgba(4,16,26,.9);backdrop-filter:blur(18px);position:sticky;top:0;z-index:20;box-shadow:0 10px 30px rgba(0,0,0,.14)}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.brand-name{font-weight:800;font-size:32px;letter-spacing:.08em;color:#f0ce83;text-shadow:0 0 20px rgba(240,201,107,.12);white-space:nowrap}
.market-mark{height:46px;width:38px;display:flex;align-items:center;justify-content:center;gap:7px;border-left:1px solid rgba(240,201,107,.18);padding-left:14px}
.candle{position:relative;display:block;width:10px;border-radius:2px;transform-origin:center;box-shadow:0 0 12px currentColor}
.candle:before,.candle:after{content:"";position:absolute;left:50%;width:2px;background:currentColor;transform:translateX(-50%)}
.candle:before{height:13px;top:-12px}.candle:after{height:13px;bottom:-12px}
.candle-red{height:25px;background:var(--red);color:var(--red);animation:candleRed 1.8s ease-in-out infinite alternate}
.candle-green{height:31px;background:var(--green);color:var(--green);animation:candleGreen 1.55s ease-in-out infinite alternate-reverse}
@keyframes candleRed{0%{height:18px;transform:translateY(7px)}35%{height:31px;transform:translateY(-3px)}70%{height:23px;transform:translateY(3px)}100%{height:36px;transform:translateY(-6px)}}
@keyframes candleGreen{0%{height:34px;transform:translateY(-6px)}40%{height:20px;transform:translateY(5px)}72%{height:30px;transform:translateY(-2px)}100%{height:24px;transform:translateY(2px)}}
.brand-meta{display:flex;flex-direction:column;gap:4px;border-left:1px solid rgba(34,78,100,.72);padding-left:16px;min-width:0}
.brand-meta b{font-size:11px;letter-spacing:.18em;color:#9ab5c5;white-space:nowrap}
.brand-meta small{font-size:10px;color:#6f8898;white-space:nowrap}
.header-right{display:flex;align-items:center;gap:24px}
.feed-state{display:flex;align-items:center;gap:8px;color:#89a3b2;font-size:11px;white-space:nowrap}
.feed-dot{width:8px;height:8px;border-radius:50%;background:#f2b64d;box-shadow:0 0 12px rgba(242,182,77,.8);animation:pulseDot 1.6s ease-in-out infinite}
.feed-dot.live{background:var(--green);box-shadow:0 0 12px rgba(63,227,163,.8)}
.feed-dot.error{background:var(--red);box-shadow:0 0 12px rgba(255,95,107,.8)}
@keyframes pulseDot{50%{opacity:.45;transform:scale(.72)}}
.beijing-clock{display:flex;flex-direction:column;align-items:flex-end;border-left:1px solid rgba(40,82,104,.82);padding-left:22px}
.beijing-clock small{font-size:10px;color:#7c96a5;margin-bottom:3px}
.beijing-clock strong{font-size:20px;letter-spacing:.03em;color:#ff6570;font-variant-numeric:tabular-nums;text-shadow:0 0 14px rgba(255,95,107,.22);white-space:nowrap}
.page-shell{max-width:1760px;margin:0 auto;padding:26px 28px 52px;position:relative;z-index:1}
.section-block{margin-top:22px}
.section-block:first-child{margin-top:0}
.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:14px;padding:0 2px}
.section-title-group{display:flex;align-items:stretch;gap:14px}
.title-line{width:4px;border-radius:999px;background:linear-gradient(180deg,#ffe18c,#d9a630);box-shadow:0 0 16px rgba(240,201,107,.42)}
.section-kicker{display:block;font-size:10px;letter-spacing:.18em;color:#e7bc5f;margin:0 0 6px}
.section-title-row h1,.section-title-row h2{margin:0;font-size:25px;line-height:1.1;letter-spacing:.01em}
.section-title-row p{margin:0;color:#7f99a8;font-size:11px;max-width:580px;text-align:right;line-height:1.6}
.glass-card{position:relative;overflow:hidden;border:1px solid rgba(39,88,116,.94);border-radius:16px;background:linear-gradient(145deg,rgba(13,33,46,.97),rgba(6,21,31,.94));box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.025)}
.glass-card:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 100% 0%,rgba(255,255,255,.05),transparent 38%)}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;position:relative;z-index:2}
.card-title{display:flex;align-items:center;gap:10px;min-width:0}
.card-title>div{display:flex;flex-direction:column;gap:4px;min-width:0}
.card-title b{font-size:15px;white-space:nowrap}
.card-title small{font-size:10px;color:#7d97a6;letter-spacing:.08em}
.asset-dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto;box-shadow:0 0 14px currentColor}
.gold-dot{background:var(--gold);color:var(--gold)}
.silver-dot{background:#eff8ff;color:#dbeaf4}
.red-dot{background:var(--red);color:var(--red)}
.green-dot{background:var(--green);color:var(--green)}
.live-chip,.market-chip,.basis-state{border:1px solid rgba(53,99,125,.88);border-radius:999px;padding:5px 9px;color:#8fa9b8;font-size:9px;white-space:nowrap;background:rgba(9,27,38,.75)}
.international-grid{display:grid;grid-template-columns:1.35fr 1.35fr .98fr .98fr;gap:14px}
.conversion-card,.compact-card{height:268px;padding:19px 20px 16px}
.gold-card{border-color:rgba(164,125,39,.76);background:linear-gradient(145deg,rgba(33,33,22,.96),rgba(7,25,35,.95) 60%)}
.silver-card{border-color:rgba(75,122,151,.92)}
.fx-card{border-color:rgba(27,128,96,.72);background:linear-gradient(145deg,rgba(7,43,38,.9),rgba(5,23,32,.96))}
.ratio-card{border-color:rgba(99,68,166,.86);background:linear-gradient(145deg,rgba(28,23,54,.92),rgba(5,21,32,.96))}
.sparkline{position:absolute;right:12px;top:55px;width:46%;height:72px;opacity:.48;filter:drop-shadow(0 0 8px currentColor)}
.sparkline svg{width:100%;height:100%}.sparkline polyline{fill:none;stroke:currentColor;stroke-width:2;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:8 5;animation:sparkMove 4s linear infinite}
.gold-spark{color:#d6a83d}.silver-spark{color:#aac7db}.fx-spark{color:#19c98f}.ratio-spark{color:#9362d7}
@keyframes sparkMove{to{stroke-dashoffset:-52}}
.conversion-values{display:grid;grid-template-columns:1fr 62px 1fr;align-items:end;gap:10px;position:relative;z-index:2;margin-top:54px}
.price-side{display:flex;flex-direction:column;gap:7px;min-width:0}
.price-side strong{font-size:38px;line-height:1;font-weight:760;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.gold-card .price-side strong{color:#f1cb76}.silver-card .price-side strong{color:#e8f4fb}
.price-side span{font-size:13px;color:#9ab0bd;font-weight:600}
.price-side.converted{text-align:right;align-items:flex-end}
.convert-arrow{display:flex;flex-direction:column;align-items:center;gap:6px;padding-bottom:7px;color:#6f8796}
.convert-arrow i{display:block;width:48px;height:1px;background:#6e8797;position:relative}
.convert-arrow i:after{content:"";position:absolute;right:0;top:-3px;width:6px;height:6px;border-top:1px solid #6e8797;border-right:1px solid #6e8797;transform:rotate(45deg)}
.convert-arrow small{font-size:9px;white-space:nowrap}
.conversion-card footer,.compact-card footer,.domestic-card footer,.basis-card footer{position:absolute;left:20px;right:20px;bottom:14px;display:flex;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid rgba(38,75,94,.66);font-size:9px;color:#78919f;z-index:2}
.conversion-card footer em,.compact-card footer em,.domestic-card footer em,.basis-card footer em{font-style:normal;text-align:right}
.round-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:18px;flex:0 0 auto}
.fx-icon{border:1px solid rgba(54,221,159,.55);color:var(--green);background:rgba(32,133,97,.12);box-shadow:0 0 18px rgba(63,227,163,.13)}
.ratio-icon{border:1px solid rgba(192,137,255,.55);color:var(--purple);background:rgba(114,72,160,.13);box-shadow:0 0 18px rgba(200,151,255,.12)}
.fx-equation{position:relative;z-index:2;display:flex;align-items:baseline;gap:8px;margin-top:51px;white-space:nowrap}
.fx-equation .fx-one{font-size:28px;color:#eff7fb;font-weight:800}.fx-usd{font-size:20px;color:var(--green);font-weight:800}.fx-equal{font-size:21px;color:#8fa5b3}.fx-equation strong{font-size:52px;line-height:1;color:var(--green);font-weight:800;letter-spacing:-.035em;font-variant-numeric:tabular-nums}.fx-cny{font-size:18px;color:#ff767e;font-weight:800}
.ratio-display{position:relative;z-index:2;display:flex;align-items:flex-end;gap:8px;margin-top:54px}.ratio-display strong{font-size:62px;line-height:1;color:var(--purple);letter-spacing:-.04em;font-variant-numeric:tabular-nums}.ratio-display span{font-size:22px;color:var(--purple);font-weight:800;padding-bottom:7px}
.domestic-grid{display:grid;grid-template-columns:1fr 1fr 1.06fr;gap:14px}
.domestic-card{height:205px;padding:18px 20px 16px}
.gold-domestic{border-color:rgba(140,66,75,.75);background:linear-gradient(145deg,rgba(37,24,32,.9),rgba(6,24,34,.96))}.silver-domestic{border-color:rgba(31,124,96,.74);background:linear-gradient(145deg,rgba(8,40,35,.88),rgba(6,24,34,.96))}.domestic-ratio-card{border-color:rgba(91,65,151,.8);background:linear-gradient(145deg,rgba(27,23,50,.9),rgba(6,24,34,.96))}
.domestic-value{position:relative;z-index:2;display:flex;align-items:flex-end;gap:10px;margin-top:28px}.domestic-value strong{font-size:48px;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.03em}.gold-domestic .domestic-value strong{color:#ff6171}.silver-domestic .domestic-value strong{color:#48dda2}.domestic-value span{font-size:15px;color:#b5c5ce;padding-bottom:5px}
.domestic-chart{position:absolute;right:12px;bottom:36px;width:45%;height:82px;opacity:.62}.domestic-chart svg{width:100%;height:100%}.domestic-chart polyline{fill:none;stroke:currentColor;stroke-width:2;stroke-linejoin:round;stroke-linecap:round;vector-effect:non-scaling-stroke;stroke-dasharray:8 5;animation:sparkMove 4.8s linear infinite}.red-chart{color:#ef4257}.green-chart{color:#27ce8c}.purple-chart{color:#8a5dd1}
.domestic-ratio-value{position:relative;z-index:2;display:flex;align-items:flex-end;gap:8px;margin-top:22px}.domestic-ratio-value strong{font-size:48px;line-height:1;color:var(--purple);letter-spacing:-.035em}.domestic-ratio-value span{font-size:20px;color:var(--purple);font-weight:800;padding-bottom:6px}
.basis-title-row{align-items:center}.basis-clock{display:flex;align-items:baseline;gap:10px;border:1px solid rgba(78,57,63,.7);background:rgba(27,18,23,.74);border-radius:12px;padding:9px 13px}.basis-clock small{color:#8aa0ae;font-size:10px}.basis-clock strong{color:#ff6570;font-size:15px;font-variant-numeric:tabular-nums}
.basis-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.basis-card{height:282px;padding:18px 20px 16px}.gold-basis-card{border-color:rgba(177,132,40,.84);background:linear-gradient(145deg,rgba(41,35,20,.95),rgba(6,23,33,.97) 65%)}.silver-basis-card{border-color:rgba(68,132,173,.88);background:linear-gradient(145deg,rgba(10,34,48,.96),rgba(6,23,33,.97) 66%)}
.basis-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;position:relative;z-index:2}.basis-card-head>div{display:flex;align-items:center;gap:12px}.basis-card-head>div>div{display:flex;flex-direction:column;gap:4px}.basis-card-head b{font-size:15px}.basis-card-head small{font-size:10px;color:#8199a7}.basis-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:20px}.gold-icon{color:#f3cb70;background:rgba(151,111,28,.18);border:1px solid rgba(240,201,107,.42)}.silver-icon{color:#cae8fb;background:rgba(69,127,164,.16);border:1px solid rgba(124,198,255,.38)}
.basis-spot-strip{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:11px;padding:8px 10px;border:1px solid rgba(48,82,101,.7);border-radius:9px;background:rgba(5,18,27,.5)}
.basis-spot-strip>div{display:flex;align-items:baseline;gap:8px;min-width:0}.basis-spot-strip>div span{font-size:10px;font-weight:760;white-space:nowrap}.basis-spot-strip>div small{font-size:8px;letter-spacing:.11em;color:#668391;white-space:nowrap}.basis-spot-strip p{display:flex;align-items:baseline;justify-content:flex-end;gap:6px;margin:0;white-space:nowrap}.basis-spot-strip p strong{font-size:18px;line-height:1;font-weight:820;font-variant-numeric:tabular-nums;letter-spacing:-.025em}.basis-spot-strip p em{font-style:normal;font-size:9px;color:#849ba8}.basis-spot-gold{border-color:rgba(177,132,40,.42);background:linear-gradient(100deg,rgba(79,57,14,.12),rgba(5,18,27,.5))}.basis-spot-gold>div span,.basis-spot-gold p strong{color:#f1c96e}.basis-spot-silver{border-color:rgba(68,132,173,.45);background:linear-gradient(100deg,rgba(30,72,100,.14),rgba(5,18,27,.5))}.basis-spot-silver>div span,.basis-spot-silver p strong{color:#d8eaf6}
.basis-comparison{display:grid;grid-template-columns:1fr 1.25fr 1fr;align-items:center;gap:0;margin-top:20px;position:relative;z-index:2}.reference-price{display:flex;flex-direction:column;gap:6px;padding:8px 18px 8px 6px;border-right:1px solid rgba(50,85,103,.72)}.domestic-reference{padding:8px 6px 8px 18px;border-left:1px solid rgba(50,85,103,.72);border-right:0;text-align:right;align-items:flex-end}.reference-price span{font-size:10px;color:#8ea4b1}.reference-price strong{font-size:24px;line-height:1;font-variant-numeric:tabular-nums}.reference-price small{font-size:10px;color:#8aa0ae}.basis-center{text-align:center;display:flex;flex-direction:column;align-items:center;gap:5px}.basis-center>span{font-size:10px;color:#9cafba}.basis-center>div{display:flex;align-items:flex-end;justify-content:center;gap:8px}.basis-center strong{font-size:48px;line-height:1;color:#ff5d69;letter-spacing:-.04em;font-variant-numeric:tabular-nums;text-shadow:0 0 18px rgba(255,95,107,.17)}.basis-center em{font-style:normal;font-size:14px;color:#ff7a82;font-weight:700;padding-bottom:5px}.basis-center>b{font-size:10px;color:#d2bd80;border:1px solid rgba(207,164,66,.34);background:rgba(139,102,31,.12);padding:4px 10px;border-radius:999px}
.ratio-trend-panel{padding:18px 20px 20px}.ratio-trend-values{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.ratio-trend-values>div{border:1px solid rgba(42,79,99,.74);border-radius:12px;background:rgba(7,24,34,.72);padding:12px 14px;display:flex;align-items:baseline;gap:8px}.ratio-trend-values span{font-size:10px;color:#8399a7}.ratio-trend-values strong{font-size:24px;color:#c595f7}.ratio-trend-values small{font-size:10px;color:#8da2af}.ratio-chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.ratio-chart-head span{font-size:12px;font-weight:700}.ratio-chart-head b{font-size:10px;color:#859cab}.ratio-kline{height:250px;border:1px solid rgba(36,73,93,.74);border-radius:12px;background:linear-gradient(180deg,rgba(7,22,32,.8),rgba(4,16,25,.94));overflow:hidden}.ratio-kline svg{width:100%;height:100%;display:block}.chart-empty{height:100%;display:grid;place-items:center;color:#6f8796;font-size:11px}
.demo-comments{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.demo-comment{border:1px solid rgba(38,78,101,.76);border-radius:14px;background:linear-gradient(145deg,rgba(10,30,42,.88),rgba(6,20,29,.92));padding:14px 16px}.demo-comment header{display:flex;justify-content:space-between;gap:10px}.demo-comment b{font-size:12px}.demo-comment em{font-style:normal;font-size:9px;color:#e8b95d;border:1px solid rgba(232,185,93,.25);padding:3px 7px;border-radius:999px}.demo-comment span{display:block;margin-top:7px;font-size:9px;color:#77919f}.demo-comment p{margin:10px 0 0;line-height:1.7;color:#c5d3da;font-size:11px}.comment-panel{margin-top:14px;padding:16px}.comment-panel-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:12px}.comment-panel-head b{font-size:13px}.comment-panel-head span{font-size:9px;color:#78919f}.comment-form{display:flex;flex-direction:column;gap:10px}.comment-fields{display:grid;grid-template-columns:220px 1fr;gap:10px}.comment-form input,.comment-form textarea{width:100%;border:1px solid rgba(48,88,110,.92);background:#071924;color:#eaf4f8;border-radius:10px;padding:11px 12px;outline:none}.comment-form input:focus,.comment-form textarea:focus{border-color:#d9ae50;box-shadow:0 0 0 3px rgba(217,174,80,.09)}.comment-submit-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.comment-submit-row small{color:#78919f;font-size:9px}.comment-submit-row button{border:0;border-radius:10px;background:linear-gradient(180deg,#edc870,#c6932f);color:#14202a;font-weight:800;padding:9px 18px;cursor:pointer}.user-comments{display:grid;gap:10px;margin-top:12px}.user-comment{border-top:1px solid rgba(39,78,99,.64);padding-top:10px}.user-comment header{display:flex;justify-content:space-between;gap:10px}.user-comment header b{font-size:11px}.user-comment header span{font-size:9px;color:#748e9d}.user-comment p{margin:7px 0 0;color:#c0ced5;font-size:11px;line-height:1.7}.user-comment em{font-style:normal;color:#d8b15a;font-size:9px;margin-left:8px}.site-footer{border-top:1px solid rgba(31,68,89,.86);padding:20px 30px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;color:#6f8796;font-size:9px;background:rgba(3,13,21,.82)}.site-footer>div{display:flex;gap:12px}.site-footer b{color:#b7c8d1}.site-footer p{margin:0;text-align:center}.site-footer nav{justify-self:end;display:flex;gap:16px}.toast{position:fixed;right:24px;bottom:24px;z-index:100;padding:10px 14px;border:1px solid #2f607a;border-radius:10px;background:#0c2635;color:#eaf4f8;box-shadow:0 16px 36px rgba(0,0,0,.24);opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;font-size:11px}.toast.show{opacity:1;transform:none}
@media(max-width:1350px){.international-grid{grid-template-columns:1fr 1fr}.compact-card,.conversion-card{height:248px}.domestic-grid{grid-template-columns:1fr 1fr}.domestic-ratio-card{grid-column:1/-1}.basis-grid{grid-template-columns:1fr}.basis-card{height:274px}}
@media(max-width:900px){.site-header{height:auto;min-height:74px;padding:12px 16px}.brand-name{font-size:26px}.brand-meta{display:none}.header-right{gap:12px}.feed-state{display:none}.beijing-clock strong{font-size:15px}.page-shell{padding:18px 12px 36px}.section-title-row{align-items:flex-start;flex-direction:column;gap:8px}.section-title-row p{text-align:left}.international-grid,.domestic-grid{grid-template-columns:1fr}.domestic-ratio-card{grid-column:auto}.basis-comparison{grid-template-columns:1fr}.basis-card{height:auto;min-height:360px}.reference-price,.domestic-reference{border:0;border-bottom:1px solid rgba(50,85,103,.72);padding:12px 4px;text-align:left;align-items:flex-start}.basis-center{padding:18px 0}.ratio-trend-values{grid-template-columns:1fr}.demo-comments{grid-template-columns:1fr}.comment-fields{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr}.site-footer p{text-align:left}.site-footer nav{justify-self:start}}
@media(max-width:560px){.brand{gap:10px}.brand-name{font-size:23px}.market-mark{width:30px;padding-left:9px}.beijing-clock{padding-left:12px}.beijing-clock strong{font-size:13px}.section-title-row h1,.section-title-row h2{font-size:21px}.conversion-card,.compact-card{height:232px;padding:16px}.conversion-values{grid-template-columns:1fr 44px 1fr;margin-top:48px}.price-side strong{font-size:29px}.price-side span{font-size:10px}.convert-arrow i{width:34px}.fx-equation{margin-top:48px;gap:5px}.fx-equation strong{font-size:42px}.fx-one{font-size:24px!important}.fx-usd,.fx-cny{font-size:15px}.ratio-display strong{font-size:50px}.domestic-value strong{font-size:42px}.basis-center strong{font-size:43px}.ratio-kline{height:210px}.comment-submit-row{align-items:flex-start;flex-direction:column}.site-footer{padding:18px 14px}}

/* V3.5 final fit: keep the USD/CNY equation on one readable line. */
.fx-equation{gap:5px}
.fx-equation .fx-one{font-size:25px}
.fx-usd{font-size:17px}
.fx-equal{font-size:18px}
.fx-equation strong{font-size:44px;letter-spacing:-.045em}
.fx-cny{font-size:14px}
@media(max-width:560px){
  .fx-equation .fx-one{font-size:22px}
  .fx-usd{font-size:14px}
  .fx-equal{font-size:16px}
  .fx-equation strong{font-size:38px}
  .fx-cny{font-size:13px}
}

/* V3.6 classic wordmark restored */
.classic-brand{display:flex;align-items:center;gap:10px;min-width:180px}
.classic-brand-mark{width:26px;height:36px;display:flex;align-items:flex-end;gap:4px;padding:3px 2px;flex:0 0 auto}
.classic-bar{position:relative;display:block;width:8px;border:1.5px solid rgba(229,187,91,.95);border-radius:2px;background:linear-gradient(180deg,rgba(229,187,91,.24),rgba(229,187,91,.05));box-shadow:0 0 10px rgba(229,187,91,.12);transform-origin:bottom}
.classic-bar:before{content:"";position:absolute;left:50%;top:-5px;width:1px;height:5px;background:rgba(229,187,91,.85);transform:translateX(-50%)}
.classic-bar:after{content:"";position:absolute;left:50%;bottom:-5px;width:1px;height:5px;background:rgba(229,187,91,.85);transform:translateX(-50%)}
.classic-bar-a{height:27px;animation:classicBarA 1.9s ease-in-out infinite alternate}
.classic-bar-b{height:18px;animation:classicBarB 1.55s ease-in-out infinite alternate-reverse}
@keyframes classicBarA{0%{height:20px;transform:translateY(3px)}45%{height:29px;transform:translateY(-2px)}100%{height:24px;transform:translateY(1px)}}
@keyframes classicBarB{0%{height:27px;transform:translateY(-2px)}55%{height:17px;transform:translateY(4px)}100%{height:23px;transform:translateY(0)}}
.classic-brand-copy{display:flex;flex-direction:column;gap:3px;line-height:1}
.classic-brand-copy b{font-size:20px;font-weight:720;letter-spacing:.08em;color:#eff5f8;text-shadow:none}
.classic-brand-copy small{font-size:7px;letter-spacing:.26em;color:#748b99;white-space:nowrap}
@media(max-width:560px){.classic-brand{min-width:0}.classic-brand-mark{width:23px;height:32px}.classic-brand-copy b{font-size:18px}.classic-brand-copy small{font-size:6px;letter-spacing:.2em}}

/* ===== V3.9 WebSocket live-stream status ===== */
.refresh-status{display:flex;align-items:center;gap:10px;padding:7px 11px;border:1px solid rgba(48,93,114,.62);border-radius:10px;background:rgba(8,27,39,.72);min-width:142px}
.refresh-status>div{display:flex;flex-direction:column;gap:2px}
.refresh-status b{font-size:10px;color:#b7cbd5;font-weight:650;white-space:nowrap}
.refresh-status small{font-size:9px;color:#668594;font-variant-numeric:tabular-nums;white-space:nowrap}
.refresh-wave{display:flex;align-items:flex-end;gap:2px;width:18px;height:19px}
.refresh-wave i{display:block;width:3px;border-radius:999px;background:var(--green);box-shadow:0 0 8px rgba(63,227,163,.45);transform-origin:bottom;animation:refreshBars .9s ease-in-out infinite alternate}
.refresh-wave i:nth-child(1){height:7px;animation-delay:-.45s}.refresh-wave i:nth-child(2){height:15px;animation-delay:-.2s}.refresh-wave i:nth-child(3){height:10px}
@keyframes refreshBars{0%{transform:scaleY(.45);opacity:.45}100%{transform:scaleY(1);opacity:1}}

/* A real quote change gets a short, obvious pulse. Chinese market convention: up=red, down=green. */
[data-live-number]{position:relative;display:inline-block;will-change:transform,filter}
[data-live-number][data-tick="up"]{animation:quoteTickUp .78s ease-out}
[data-live-number][data-tick="down"]{animation:quoteTickDown .78s ease-out}
[data-live-number][data-tick="up"]:after,[data-live-number][data-tick="down"]:after{position:absolute;right:-17px;top:2px;font-size:9px;font-weight:800;opacity:0;animation:tickArrow .78s ease-out}
[data-live-number][data-tick="up"]:after{content:"▲";color:#ff6570}
[data-live-number][data-tick="down"]:after{content:"▼";color:#3fe3a3}
@keyframes quoteTickUp{0%{transform:translateY(5px) scale(.985);filter:drop-shadow(0 0 0 rgba(255,101,112,0))}35%{transform:translateY(-1px) scale(1.025);filter:drop-shadow(0 0 12px rgba(255,101,112,.68))}100%{transform:none;filter:none}}
@keyframes quoteTickDown{0%{transform:translateY(-5px) scale(.985);filter:drop-shadow(0 0 0 rgba(63,227,163,0))}35%{transform:translateY(1px) scale(1.025);filter:drop-shadow(0 0 12px rgba(63,227,163,.68))}100%{transform:none;filter:none}}
@keyframes tickArrow{0%{opacity:0;transform:translateY(5px)}30%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(-7px)}}

.live-chip{position:relative;padding-left:17px}
.live-chip:before{content:"";position:absolute;left:7px;top:50%;width:5px;height:5px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(63,227,163,.9);transform:translateY(-50%);animation:pulseDot 1.15s ease-in-out infinite}

@media(max-width:900px){.refresh-status{display:none}}

/* ===== V3.9: calmer live motion + offshore RMB label ===== */
.fx-cny{font-size:14px;letter-spacing:.01em}

/* Status motion now breathes softly instead of pulsing like a heartbeat. */
.feed-dot,.live-chip:before{animation:softStatusBreath 2.6s ease-in-out infinite}
@keyframes softStatusBreath{0%,100%{opacity:.82}50%{opacity:1}}

.refresh-wave i{animation:softRefreshBars 2.1s cubic-bezier(.45,0,.55,1) infinite alternate;box-shadow:0 0 5px rgba(63,227,163,.28)}
.refresh-wave i:nth-child(1){animation-delay:-1.25s}.refresh-wave i:nth-child(2){animation-delay:-.7s}.refresh-wave i:nth-child(3){animation-delay:-.15s}
@keyframes softRefreshBars{0%{transform:scaleY(.72);opacity:.62}100%{transform:scaleY(1);opacity:.95}}

/* Price changes: no zoom, no bounce, no aggressive arrow — just a light glide and tint. */
[data-live-number]{will-change:transform,text-shadow,opacity;transition:color .3s ease}
[data-live-number][data-tick="up"]{animation:quoteGlideUp .54s cubic-bezier(.22,.61,.36,1)}
[data-live-number][data-tick="down"]{animation:quoteGlideDown .54s cubic-bezier(.22,.61,.36,1)}
[data-live-number][data-tick="up"]:after,[data-live-number][data-tick="down"]:after{display:none!important}
@keyframes quoteGlideUp{
  0%{transform:translateY(1px);opacity:.94;text-shadow:0 0 0 rgba(255,101,112,0)}
  42%{transform:translateY(0);opacity:1;text-shadow:0 0 6px rgba(255,101,112,.24)}
  100%{transform:none;opacity:1;text-shadow:0 0 0 rgba(255,101,112,0)}
}
@keyframes quoteGlideDown{
  0%{transform:translateY(-1px);opacity:.94;text-shadow:0 0 0 rgba(63,227,163,0)}
  42%{transform:translateY(0);opacity:1;text-shadow:0 0 6px rgba(63,227,163,.24)}
  100%{transform:none;opacity:1;text-shadow:0 0 0 rgba(63,227,163,0)}
}

/* The logo candles keep moving, but with a slower market-wave rhythm. */
.classic-bar-a{animation-duration:3.8s}
.classic-bar-b{animation-duration:3.2s}

@media(max-width:560px){.fx-cny{font-size:12px}}

/* ===== V4.0 multi-period chart center ===== */
.market-chart-section{margin-top:18px}
.chart-terminal{overflow:hidden;padding:0;background:linear-gradient(180deg,rgba(8,24,35,.97),rgba(4,14,22,.98));box-shadow:0 22px 60px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.025)}
.chart-toolbar{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:start;padding:13px 15px;border-bottom:1px solid rgba(37,74,94,.78);background:rgba(7,22,32,.72)}
.chart-symbol-tabs,.chart-range-tabs,.chart-mode-tabs{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.chart-symbol-tabs{padding:4px 0 6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.chart-symbol-tabs::-webkit-scrollbar{display:none}
.chart-symbol-tabs button,.chart-range-tabs button,.chart-mode-tabs button{border:1px solid rgba(52,86,104,.86);background:rgba(7,23,34,.72);color:#8fa6b4;border-radius:10px;padding:8px 13px;font-size:11px;cursor:pointer;transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease,box-shadow .18s ease}
.chart-symbol-tabs button{position:relative;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:space-between;gap:10px;min-width:118px;height:52px;padding:0 14px;border-radius:14px;border-color:rgba(61,101,122,.88);background:linear-gradient(180deg,rgba(7,25,38,.88),rgba(5,18,28,.94));box-shadow:inset 0 1px 0 rgba(255,255,255,.03);white-space:nowrap}
.chart-symbol-tabs button .tab-label{font-size:13px;font-weight:800;letter-spacing:.01em;line-height:1;color:inherit}
.chart-symbol-tabs button .tab-hint{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 4px;border-radius:999px;font-size:11px;font-weight:800;line-height:1;border:1px solid currentColor;opacity:.92}
.chart-symbol-tabs button .tab-hint::before{content:"→";font-size:11px}
.chart-range-tabs button,.chart-mode-tabs button{font-size:12px;font-weight:700;padding:9px 14px}
.chart-symbol-tabs button:hover,.chart-range-tabs button:hover,.chart-mode-tabs button:hover{color:#dce8ee;border-color:rgba(100,144,166,.75);transform:translateY(-1px)}
.chart-symbol-tabs button.active,.chart-range-tabs button.active,.chart-mode-tabs button.active{color:#f2ca72;border-color:rgba(222,179,82,.55);background:linear-gradient(180deg,rgba(213,166,67,.17),rgba(112,76,17,.08));box-shadow:inset 0 0 0 1px rgba(225,184,91,.06),0 0 0 1px rgba(225,184,91,.08)}
.chart-symbol-tabs button[data-chart-symbol="XAUUSD"],.chart-symbol-tabs button[data-chart-symbol="GOLD_BASIS"]{border-color:rgba(179,142,65,.68);color:#f0c869}
.chart-symbol-tabs button[data-chart-symbol="XAGUSD"],.chart-symbol-tabs button[data-chart-symbol="SILVER_BASIS"]{border-color:rgba(108,142,170,.72);color:#dce6ef}
.chart-symbol-tabs button[data-chart-symbol="SHFE_AU"]{border-color:rgba(170,104,126,.72);color:#ff90a0}
.chart-symbol-tabs button[data-chart-symbol="SHFE_AG"]{border-color:rgba(67,156,134,.72);color:#5de2b3}
.chart-symbol-tabs button[data-chart-symbol="INTL_RATIO"]{border-color:rgba(132,99,193,.72);color:#c7a1ff}
.chart-symbol-tabs button[data-chart-symbol="DOMESTIC_RATIO"]{border-color:rgba(74,122,198,.72);color:#78a8ff}
.chart-symbol-tabs button.active{color:#f7d583}
.chart-summary-row{display:grid;grid-template-columns:1fr auto auto;gap:18px;align-items:center;padding:16px 17px 12px}
.chart-instrument-title{display:flex;align-items:baseline;gap:10px;min-width:0}
.chart-instrument-title span{font-size:17px;font-weight:720;color:#edf5f8}
.chart-instrument-title small{font-size:9px;letter-spacing:.14em;color:#718b9a}
.chart-latest{display:flex;align-items:baseline;gap:7px;font-variant-numeric:tabular-nums}
.chart-latest strong{font-size:28px;line-height:1;color:#e7be65;letter-spacing:-.03em}
.chart-latest span{font-size:10px;color:#8199a7}
.chart-latest b{font-size:11px;color:#9aaeb9;margin-left:4px}
.chart-latest b.up{color:#ff6c78}.chart-latest b.down{color:#44dda2}
.chart-mode-tabs{justify-self:end}
.chart-ohlc-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;margin:0 16px 11px;border:1px solid rgba(34,68,87,.78);border-radius:9px;overflow:hidden;background:rgba(34,68,87,.65)}
.chart-ohlc-strip>div{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 7px;background:#071923;min-width:0}
.chart-ohlc-strip span{font-size:9px;color:#688391}.chart-ohlc-strip b{font-size:10px;color:#c5d3da;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chart-stage{position:relative;height:430px;margin:0 12px 12px;border:1px solid rgba(35,72,92,.82);border-radius:10px;overflow:hidden;background:linear-gradient(180deg,rgba(4,17,26,.98),rgba(4,14,22,.98))}
.market-chart{width:100%;height:100%;position:relative;touch-action:none}
.market-chart canvas{width:100%;height:100%;display:block}
.chart-loading{position:absolute;inset:0;display:none;align-items:center;justify-content:center;gap:10px;background:rgba(4,16,24,.67);backdrop-filter:blur(2px);z-index:8;color:#9eb3bf;font-size:11px}
.chart-loading.show{display:flex}
.chart-loading span{width:16px;height:16px;border-radius:50%;border:2px solid rgba(117,151,169,.25);border-top-color:#e1b95d;animation:chartSpin .75s linear infinite}
@keyframes chartSpin{to{transform:rotate(360deg)}}
.chart-terminal-foot{display:flex;justify-content:space-between;gap:18px;padding:11px 16px 13px;border-top:1px solid rgba(33,68,87,.76);font-size:9px;color:#6e8795;line-height:1.5}
.chart-terminal-foot span:last-child{text-align:right;color:#9bb0bb}
.chart-empty-state{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;color:#75909f;font-size:11px;text-align:center;padding:20px}
.chart-empty-state b{color:#b6c8d1;font-size:13px}
.market-chart-fallback-tooltip{position:absolute;pointer-events:none;z-index:5;min-width:156px;padding:9px 10px;border:1px solid rgba(77,112,130,.92);border-radius:8px;background:rgba(5,19,28,.94);box-shadow:0 14px 32px rgba(0,0,0,.32);color:#b9cbd4;font-size:9px;line-height:1.65;display:none}
.market-chart-fallback-tooltip strong{color:#edf5f8;font-size:10px}.market-chart-fallback-tooltip .up{color:#ff6d78}.market-chart-fallback-tooltip .down{color:#43dca1}
@media(max-width:1100px){.chart-toolbar{align-items:flex-start;flex-direction:column}.chart-summary-row{grid-template-columns:1fr auto}.chart-mode-tabs{grid-column:1/-1;justify-self:start}.chart-ohlc-strip{grid-template-columns:repeat(3,1fr)}.chart-stage{height:390px}}
@media(max-width:680px){.chart-symbol-tabs{display:flex;width:100%;gap:8px;overflow-x:auto}.chart-symbol-tabs button{min-width:108px;height:46px;padding:0 11px;border-radius:12px}.chart-symbol-tabs button .tab-label{font-size:12px}.chart-symbol-tabs button .tab-hint{min-width:16px;height:16px;font-size:10px}.chart-range-tabs{width:100%;display:grid;grid-template-columns:repeat(5,1fr)}.chart-range-tabs button{padding:8px 3px}.chart-summary-row{grid-template-columns:1fr;padding:13px 13px 10px;gap:10px}.chart-latest{justify-content:flex-start}.chart-mode-tabs{grid-column:auto}.chart-ohlc-strip{grid-template-columns:repeat(2,1fr);margin:0 12px 10px}.chart-stage{height:330px;margin:0 8px 10px}.chart-terminal-foot{flex-direction:column;gap:5px}.chart-terminal-foot span:last-child{text-align:left}}

/* ===== V4.1 public beta operations ===== */
.beta-chip{display:inline-flex;align-items:center;padding:5px 8px;border:1px solid rgba(226,180,82,.28);border-radius:999px;background:rgba(226,180,82,.08);color:#d7b96f;font-size:9px;letter-spacing:.08em;white-space:nowrap}
.form-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
.comment-list-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding:0 2px 9px;border-bottom:1px solid rgba(42,75,93,.66)}
.comment-list-head b{font-size:12px;color:#c8d8df}.comment-list-head span{font-size:9px;color:#6f8997}
.comment-empty{padding:18px;border:1px dashed rgba(56,91,109,.75);border-radius:9px;color:#77909e;font-size:10px;text-align:center;background:rgba(7,23,33,.52)}
.official-topic{position:relative}.official-topic:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(226,180,82,.04)}
.comment-submit-row button:disabled{opacity:.55;cursor:not-allowed}
.site-footer nav{flex-wrap:wrap}
@media(max-width:760px){.beta-chip{display:none}.site-footer nav{gap:10px 14px}}


/* ===== V4.3 mobile-first layout hardening ===== */
html,body{max-width:100%;overflow-x:hidden}
.market-chart,.chart-terminal,.chart-stage{min-width:0}
.chart-symbol-tabs{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
@media(max-width:1100px){
  .chart-toolbar{display:flex;flex-direction:column;align-items:stretch;gap:12px}
  .chart-symbol-tabs,.chart-range-tabs{width:100%}
}
@media(max-width:680px){
  .site-header{padding:10px 12px;min-height:70px;gap:8px}
  .brand{min-width:0;gap:9px}
  .classic-brand-copy b{font-size:25px;line-height:1}
  .classic-brand-copy small{font-size:8px;letter-spacing:.18em;margin-top:5px}
  .classic-brand-mark{width:35px;min-width:35px}
  .beta-chip{display:none}
  .header-right{margin-left:auto;min-width:0}
  .beijing-clock{padding-left:10px}
  .beijing-clock small{font-size:9px}
  .beijing-clock strong{font-size:13px;letter-spacing:0}
  .page-shell{padding:15px 9px 34px}
  .section-block{margin-top:24px}
  .section-title-row{gap:7px}
  .section-title-row h1,.section-title-row h2{font-size:22px;line-height:1.18}
  .section-title-row p{font-size:11px;line-height:1.65}
  .section-kicker{font-size:10px;letter-spacing:.15em}

  .chart-terminal{border-radius:14px;overflow:hidden}
  .chart-toolbar{display:flex;flex-direction:column;align-items:stretch;padding:12px 0 11px;gap:12px}
  .chart-symbol-tabs{box-sizing:border-box;padding:0 12px 5px;gap:8px;scroll-padding-left:12px}
  .chart-symbol-tabs button{min-width:105px;height:44px;padding:0 10px;border-radius:11px;gap:7px}
  .chart-symbol-tabs button .tab-label{font-size:12px}
  .chart-symbol-tabs button .tab-hint{min-width:16px;height:16px;padding:0 2px;font-size:9px}
  .chart-range-tabs{box-sizing:border-box;padding:0 12px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}
  .chart-range-tabs button{min-width:0;padding:8px 2px;font-size:12px;border-radius:9px}

  .chart-summary-row{display:flex;flex-direction:column;align-items:stretch;padding:14px 13px 11px;gap:11px}
  .chart-instrument-title{display:flex;align-items:baseline;gap:9px;min-width:0}
  .chart-instrument-title span{font-size:20px}
  .chart-instrument-title small{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .chart-latest{display:flex;align-items:baseline;justify-content:flex-start;gap:7px;flex-wrap:wrap;min-width:0}
  .chart-latest strong{font-size:38px;line-height:1}
  .chart-latest span{font-size:12px}
  .chart-latest b{font-size:14px}
  .chart-mode-tabs{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px}
  .chart-mode-tabs button{width:100%;padding:9px 8px;font-size:12px}

  .chart-ohlc-strip{grid-template-columns:repeat(2,minmax(0,1fr));margin:0 10px 10px;border-radius:10px;overflow:hidden}
  .chart-ohlc-strip div{min-width:0;padding:10px 9px}
  .chart-ohlc-strip span{font-size:10px}
  .chart-ohlc-strip b{font-size:12px;overflow:visible;text-overflow:clip}
  .chart-stage{height:360px;margin:0 7px 9px;border-radius:10px}
  .market-chart{width:100%;height:100%;touch-action:none}
  .chart-terminal-foot{padding:9px 12px 12px;gap:5px;font-size:9px;line-height:1.55}
  .chart-terminal-foot span{max-width:100%;overflow-wrap:anywhere}

  .market-chart-fallback-tooltip{max-width:158px;font-size:10px;line-height:1.5}
}
@media(max-width:390px){
  .classic-brand-copy b{font-size:23px}
  .beijing-clock strong{font-size:12px}
  .chart-latest strong{font-size:34px}
  .chart-stage{height:340px}
}

/* ===== V4.4 compact mobile dashboard ===== */
.mobile-live-strip,.mobile-overview,.mobile-bottom-nav{display:none}
@media(max-width:680px){
  body{padding-bottom:66px;background:#050e15}
  .site-header{position:sticky;top:0;z-index:40;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;align-items:center;min-height:74px;padding:9px 12px 8px;border-bottom:1px solid rgba(38,70,87,.82);background:rgba(5,15,23,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
  .classic-brand{grid-column:1;grid-row:1;gap:8px}
  .classic-brand-mark{width:27px;min-width:27px;height:34px}
  .classic-brand-copy b{font-size:21px;line-height:1;color:#e7c46d}
  .classic-brand-copy small{font-size:6px;letter-spacing:.18em;margin-top:4px;color:#849aa7}
  .header-right{grid-column:2;grid-row:1;margin:0;display:block}
  .header-right .feed-state,.header-right .refresh-status{display:none!important}
  .beijing-clock{padding:0;border:0;text-align:right}
  .beijing-clock small{display:block;font-size:7px;line-height:1;color:#718b99;margin-bottom:4px}
  .beijing-clock strong{font-size:15px;line-height:1;color:#ff6672;letter-spacing:.015em}
  .mobile-live-strip{grid-column:1/-1;grid-row:2;display:flex;align-items:center;justify-content:space-between;margin-top:7px;padding:0 2px}
  .mobile-live-pill{display:inline-flex;align-items:center;gap:6px;color:#8ca3af;font-size:9px;font-weight:700;letter-spacing:.12em}
  .mobile-live-pill i{width:7px;height:7px;border-radius:50%;background:#3fd99a;box-shadow:0 0 10px rgba(63,217,154,.65)}
  .mobile-live-pill[data-state="waiting"] i{background:#d9a343;box-shadow:0 0 10px rgba(217,163,67,.5)}
  .mobile-live-pill[data-state="error"] i{background:#ff6570;box-shadow:0 0 10px rgba(255,101,112,.55)}

  .page-shell{padding:8px 8px 12px;min-height:calc(100svh - 74px - 66px)}
  .mobile-overview{display:none;margin:0}
  body[data-mobile-view="overview"] .mobile-overview{display:block}
  .mobile-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
  .mobile-quote-card{position:relative;min-width:0;height:88px;padding:12px 12px 10px;border:1px solid rgba(46,78,95,.9);border-radius:13px;background:linear-gradient(150deg,rgba(10,28,39,.96),rgba(5,17,26,.98));box-shadow:inset 0 1px 0 rgba(255,255,255,.025),0 8px 22px rgba(0,0,0,.12);text-align:left;color:#c8d8df;overflow:hidden;cursor:pointer}
  .mobile-quote-card:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 100% 0,rgba(255,255,255,.055),transparent 42%)}
  .mobile-quote-card span{position:relative;z-index:1;display:block;font-size:11px;font-weight:750;color:#8da4b1;line-height:1}
  .mobile-quote-card strong{position:relative;z-index:1;display:block;margin-top:11px;font-size:25px;line-height:1;font-weight:820;letter-spacing:-.035em;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile-quote-card small{position:relative;z-index:1;display:block;margin-top:7px;font-size:9px;color:#738d9b}
  .mobile-gold{border-color:rgba(166,131,57,.64)}.mobile-gold strong{color:#efc86c}
  .mobile-silver{border-color:rgba(100,135,159,.68)}.mobile-silver strong{color:#e2ebf1}
  .mobile-au{border-color:rgba(164,80,99,.66)}.mobile-au strong{color:#ff7888}
  .mobile-ag{border-color:rgba(50,143,111,.68)}.mobile-ag strong{color:#55dfa9}
  .mobile-gold-basis{border-color:rgba(183,126,44,.72);background:linear-gradient(150deg,rgba(37,26,13,.94),rgba(7,18,26,.98))}.mobile-gold-basis strong{color:#f2ba55}
  .mobile-silver-basis{border-color:rgba(84,112,190,.72);background:linear-gradient(150deg,rgba(18,28,55,.94),rgba(7,18,26,.98))}.mobile-silver-basis strong{color:#8fb4ff}

  .mobile-ratio-strip{width:100%;height:55px;margin-top:7px;padding:0 13px;display:grid;grid-template-columns:1fr 1px 1fr auto;align-items:center;gap:11px;border:1px solid rgba(101,75,165,.72);border-radius:13px;background:linear-gradient(100deg,rgba(30,23,54,.96),rgba(8,20,29,.98));color:#aabcc5;text-align:left}
  .mobile-ratio-strip span{font-size:10px;white-space:nowrap}.mobile-ratio-strip b{display:inline-block;margin-left:5px;color:#cba4ff;font-size:18px;font-variant-numeric:tabular-nums}.mobile-ratio-strip i{height:25px;background:rgba(93,70,139,.56)}.mobile-ratio-strip em{font-style:normal;color:#a989ec;font-size:22px;line-height:1}
  .mobile-overview-note{display:flex;align-items:center;justify-content:space-between;height:29px;padding:0 5px;color:#667f8c;font-size:8px;letter-spacing:.03em}
  .mobile-overview-note b{color:#8da4b1;font-weight:650;font-variant-numeric:tabular-nums}

  /* In mobile mode only the selected destination is shown. */
  .international-section,.domestic-section{display:none!important}
  .basis-section,.market-chart-section,.comments-section{display:none}
  body[data-mobile-view="basis"] .basis-section{display:block;margin-top:5px}
  body[data-mobile-view="trends"] .market-chart-section{display:block;margin-top:5px}
  body[data-mobile-view="comments"] .comments-section{display:block;margin-top:5px}
  body[data-mobile-view="basis"] .page-shell,body[data-mobile-view="trends"] .page-shell,body[data-mobile-view="comments"] .page-shell{padding-bottom:20px}

  .mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(4,1fr);height:62px;padding:6px max(8px,env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));border-top:1px solid rgba(41,72,88,.9);background:rgba(5,15,23,.97);box-shadow:0 -12px 32px rgba(0,0,0,.28);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
  .mobile-bottom-nav button{border:0;background:transparent;color:#6f8996;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font:inherit;cursor:pointer}
  .mobile-bottom-nav button span{font-size:15px;line-height:1}.mobile-bottom-nav button b{font-size:10px;font-weight:750;letter-spacing:.04em}
  .mobile-bottom-nav button.active{color:#e5bd60}.mobile-bottom-nav button.active span{filter:drop-shadow(0 0 8px rgba(229,189,96,.34))}
  .site-footer{display:none}

  /* Compact secondary views. */
  .basis-section .section-title-row,.market-chart-section .section-title-row,.comments-section .section-title-row{margin:0 2px 9px;gap:4px}
  .basis-section .section-title-row h2,.market-chart-section .section-title-row h2,.comments-section .section-title-row h2{font-size:18px}
  .basis-section .section-kicker,.market-chart-section .section-kicker,.comments-section .section-kicker{font-size:8px}
  .basis-section .basis-clock{padding:6px 9px;border-radius:9px}.basis-section .basis-clock small{font-size:7px}.basis-section .basis-clock strong{font-size:11px}
  .basis-grid{gap:8px}.basis-card{min-height:305px;border-radius:13px;padding:14px}.basis-center strong{font-size:38px}.basis-card footer{left:14px;right:14px}
  .market-chart-section .section-title-row p,.comments-section .section-title-row p{font-size:9px;line-height:1.5}
  .comments-section .demo-comments{gap:7px}.comments-section .comment-panel{padding:13px}
}
@media(max-width:370px){
  .mobile-quote-card{height:82px;padding:10px}.mobile-quote-card strong{font-size:22px;margin-top:10px}.mobile-ratio-strip{height:51px}.mobile-ratio-strip b{font-size:16px}
}


/* ===== V4.5 mobile refinement: visible CNH, compact basis and chart pages ===== */
@media(max-width:680px){
  .mobile-fx-strip{grid-column:1/-1;min-height:50px;padding:9px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid rgba(38,151,116,.7);border-radius:13px;background:linear-gradient(105deg,rgba(8,49,41,.94),rgba(6,22,31,.98));box-shadow:inset 0 1px 0 rgba(255,255,255,.025);overflow:hidden}
  .mobile-fx-strip>div{display:flex;flex-direction:column;gap:4px;min-width:0}
  .mobile-fx-strip>div span{font-size:10px;font-weight:780;color:#86d9bd;white-space:nowrap}
  .mobile-fx-strip>div small{font-size:8px;letter-spacing:.11em;color:#658f85}
  .mobile-fx-strip p{display:flex;align-items:baseline;justify-content:flex-end;gap:5px;margin:0;min-width:0;white-space:nowrap}
  .mobile-fx-strip p em{font-style:normal;font-size:9px;color:#9eb4ad}
  .mobile-fx-strip p strong{font-size:23px;line-height:1;color:#50e0a6;letter-spacing:-.025em;font-variant-numeric:tabular-nums}
  .mobile-fx-strip p b{font-size:9px;color:#ff7882;font-weight:760}

  /* Basis view: keep both cards on one phone screen with the comparison still readable. */
  body[data-mobile-view="basis"] .basis-section .section-title-row{flex-direction:row;align-items:center;justify-content:space-between;margin:0 2px 7px;gap:8px}
  body[data-mobile-view="basis"] .basis-section .section-kicker{display:none}
  body[data-mobile-view="basis"] .basis-section .section-title-row h2{font-size:16px;line-height:1.1}
  body[data-mobile-view="basis"] .basis-section .title-line{height:28px;width:4px}
  body[data-mobile-view="basis"] .basis-section .basis-clock{padding:5px 7px;border-radius:8px;gap:5px}
  body[data-mobile-view="basis"] .basis-section .basis-clock small{display:none}
  body[data-mobile-view="basis"] .basis-section .basis-clock strong{font-size:10px}
  body[data-mobile-view="basis"] .basis-grid{gap:7px}
  body[data-mobile-view="basis"] .basis-card{height:197px;min-height:0;padding:10px 11px 9px;border-radius:12px}
  body[data-mobile-view="basis"] .basis-card-head{align-items:center;gap:8px}
  body[data-mobile-view="basis"] .basis-card-head>div{gap:8px;min-width:0}
  body[data-mobile-view="basis"] .basis-icon{width:28px;height:28px;border-radius:8px;font-size:13px;flex:0 0 auto}
  body[data-mobile-view="basis"] .basis-card-head b{font-size:12px;white-space:nowrap}
  body[data-mobile-view="basis"] .basis-card-head small{font-size:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}
  body[data-mobile-view="basis"] .basis-state{font-size:7px;padding:3px 6px;white-space:nowrap}
  body[data-mobile-view="basis"] .basis-spot-strip{margin-top:7px;padding:5px 7px;border-radius:8px;gap:8px}
  body[data-mobile-view="basis"] .basis-spot-strip>div{gap:5px}
  body[data-mobile-view="basis"] .basis-spot-strip>div span{font-size:7px}
  body[data-mobile-view="basis"] .basis-spot-strip>div small{font-size:6px}
  body[data-mobile-view="basis"] .basis-spot-strip p{gap:4px}
  body[data-mobile-view="basis"] .basis-spot-strip p strong{font-size:14px}
  body[data-mobile-view="basis"] .basis-spot-strip p em{font-size:6px}
  body[data-mobile-view="basis"] .basis-comparison{grid-template-columns:.9fr 1.25fr .9fr;margin-top:8px;align-items:center}
  body[data-mobile-view="basis"] .reference-price{border-right:1px solid rgba(50,85,103,.72);border-bottom:0;padding:3px 7px 3px 1px;gap:4px;align-items:flex-start;text-align:left;min-width:0}
  body[data-mobile-view="basis"] .domestic-reference{border-left:1px solid rgba(50,85,103,.72);border-right:0;border-bottom:0;padding:3px 1px 3px 7px;align-items:flex-end;text-align:right}
  body[data-mobile-view="basis"] .reference-price span{font-size:7px;white-space:nowrap}
  body[data-mobile-view="basis"] .reference-price strong{font-size:15px;white-space:nowrap}
  body[data-mobile-view="basis"] .reference-price small{font-size:7px}
  body[data-mobile-view="basis"] .basis-center{padding:0 5px;gap:3px}
  body[data-mobile-view="basis"] .basis-center>span{font-size:7px}
  body[data-mobile-view="basis"] .basis-center>div{gap:4px;white-space:nowrap}
  body[data-mobile-view="basis"] .basis-center strong{font-size:27px;text-shadow:0 0 12px rgba(255,95,107,.13)}
  body[data-mobile-view="basis"] .basis-center em{font-size:8px;padding-bottom:3px}
  body[data-mobile-view="basis"] .basis-center>b{font-size:7px;padding:3px 7px}
  body[data-mobile-view="basis"] .basis-card footer{left:11px;right:11px;bottom:7px;padding-top:6px;font-size:7px;gap:7px;white-space:nowrap;overflow:hidden}
  body[data-mobile-view="basis"] .basis-card footer span{overflow:hidden;text-overflow:ellipsis}
  body[data-mobile-view="basis"] .basis-card footer em{flex:0 0 auto}

  /* Trends view: reduce vertical chrome while preserving the chart and touch controls. */
  body[data-mobile-view="trends"] .market-chart-section .section-title-row{margin-bottom:6px}
  body[data-mobile-view="trends"] .market-chart-section .section-title-row p{display:none}
  body[data-mobile-view="trends"] .market-chart-section .section-kicker{display:none}
  body[data-mobile-view="trends"] .market-chart-section .section-title-row h2{font-size:16px}
  body[data-mobile-view="trends"] .market-chart-section .title-line{height:28px;width:4px}
  body[data-mobile-view="trends"] .chart-terminal{border-radius:12px}
  body[data-mobile-view="trends"] .chart-toolbar{padding:8px 0 7px;gap:7px}
  body[data-mobile-view="trends"] .chart-symbol-tabs{padding:0 9px 2px;gap:6px}
  body[data-mobile-view="trends"] .chart-symbol-tabs button{min-width:91px;height:36px;padding:0 9px;border-radius:9px;gap:5px}
  body[data-mobile-view="trends"] .chart-symbol-tabs button .tab-label{font-size:10px}
  body[data-mobile-view="trends"] .chart-symbol-tabs button .tab-hint{min-width:14px;height:14px;font-size:8px}
  body[data-mobile-view="trends"] .chart-range-tabs{padding:0 9px;gap:5px}
  body[data-mobile-view="trends"] .chart-range-tabs button{padding:6px 1px;font-size:10px;border-radius:8px}
  body[data-mobile-view="trends"] .chart-summary-row{display:grid;grid-template-columns:minmax(0,1fr) auto;padding:9px 10px 7px;gap:7px 10px}
  body[data-mobile-view="trends"] .chart-instrument-title{gap:7px;min-width:0}
  body[data-mobile-view="trends"] .chart-instrument-title span{font-size:15px}
  body[data-mobile-view="trends"] .chart-instrument-title small{font-size:8px}
  body[data-mobile-view="trends"] .chart-latest{justify-content:flex-end;gap:5px;min-width:0;white-space:nowrap}
  body[data-mobile-view="trends"] .chart-latest strong{font-size:25px}
  body[data-mobile-view="trends"] .chart-latest span{font-size:8px}
  body[data-mobile-view="trends"] .chart-latest b{font-size:10px;margin-left:1px}
  body[data-mobile-view="trends"] .chart-mode-tabs{grid-column:1/-1;gap:6px}
  body[data-mobile-view="trends"] .chart-mode-tabs button{padding:6px 5px;font-size:10px}
  body[data-mobile-view="trends"] .chart-ohlc-strip{grid-template-columns:repeat(3,minmax(0,1fr));margin:0 8px 7px;border-radius:8px}
  body[data-mobile-view="trends"] .chart-ohlc-strip>div{padding:6px 5px;gap:4px}
  body[data-mobile-view="trends"] .chart-ohlc-strip span{font-size:8px}
  body[data-mobile-view="trends"] .chart-ohlc-strip b{font-size:9px}
  body[data-mobile-view="trends"] .chart-stage{height:238px;margin:0 6px 7px;border-radius:8px}
  body[data-mobile-view="trends"] .chart-terminal-foot{display:none}
}
@media(max-width:370px){
  .mobile-fx-strip p strong{font-size:21px}
  .mobile-fx-strip p b{font-size:8px}
  body[data-mobile-view="basis"] .basis-card-head small{max-width:150px}
  body[data-mobile-view="basis"] .basis-spot-strip p strong{font-size:13px}
  body[data-mobile-view="basis"] .basis-center strong{font-size:24px}
  body[data-mobile-view="trends"] .chart-stage{height:220px}
}


/* ===== V4.7 mobile London quotes above RMB conversion ===== */
@media(max-width:680px){
  .mobile-overview-grid{align-items:stretch}
  .mobile-market-card{height:132px;padding:12px 12px 11px}
  .mobile-market-card .mobile-card-title{font-size:12px;font-weight:800;color:#9db0ba;line-height:1.1}
  .mobile-market-card .mobile-spot-quote{position:relative;z-index:1;display:flex;align-items:baseline;gap:5px;margin-top:12px;min-width:0;white-space:nowrap}
  .mobile-market-card .mobile-spot-quote small{display:inline;margin:0;font-size:10px;font-weight:760;color:#aabcc5;flex:0 0 auto}
  .mobile-market-card .mobile-spot-quote strong{display:inline;margin:0;font-size:18px;line-height:1;font-weight:840;letter-spacing:-.025em;overflow:visible;text-overflow:clip;white-space:nowrap}
  .mobile-market-card .mobile-spot-quote em{font-style:normal;font-size:8px;color:#8297a3;white-space:nowrap}
  .mobile-market-card .mobile-rmb-quote{position:relative;z-index:1;margin-top:12px;padding-top:10px;border-top:1px solid rgba(59,91,107,.66)}
  .mobile-market-card .mobile-rmb-quote strong{display:block;margin:0;font-size:29px;line-height:1;font-weight:850;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
  .mobile-market-card .mobile-rmb-quote small{display:block;margin-top:7px;font-size:9px;color:#78909d}
  .mobile-gold .mobile-spot-quote strong,.mobile-gold .mobile-rmb-quote strong{color:#efc86c}
  .mobile-silver .mobile-spot-quote strong,.mobile-silver .mobile-rmb-quote strong{color:#e2ebf1}
  .mobile-ratio-strip{height:66px;grid-template-columns:minmax(0,1.2fr) 1px minmax(0,.85fr) auto;padding:8px 12px}
  .mobile-ratio-strip .mobile-ratio-side{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:5px;min-width:0;color:#c8d3dc}
  .mobile-ratio-strip .mobile-ratio-side>span{display:flex;align-items:baseline;gap:7px;white-space:nowrap;font-size:10px}
  .mobile-ratio-strip .mobile-ratio-side b{font-size:18px;line-height:1;color:#cc91ff}
  .mobile-ratio-strip .mobile-ratio-side small{font-size:7px;font-weight:600;color:#85799a;white-space:nowrap}
  .mobile-ratio-strip .mobile-ratio-domestic{align-items:flex-start}
}
@media(max-width:370px){
  .mobile-market-card{height:126px;padding:11px 10px 10px}
  .mobile-market-card .mobile-spot-quote{gap:4px;margin-top:10px}
  .mobile-market-card .mobile-spot-quote small{font-size:9px}
  .mobile-market-card .mobile-spot-quote strong{font-size:16px}
  .mobile-market-card .mobile-spot-quote em{font-size:7px}
  .mobile-market-card .mobile-rmb-quote{margin-top:10px;padding-top:9px}
  .mobile-market-card .mobile-rmb-quote strong{font-size:26px}
  .mobile-ratio-strip .mobile-ratio-side>span{font-size:9px;gap:5px}
  .mobile-ratio-strip .mobile-ratio-side b{font-size:16px}
  .mobile-ratio-strip .mobile-ratio-side small{font-size:6.5px}
}


/* ===== V4.8 contact widget ===== */
.contact-fab{position:fixed;right:18px;bottom:24px;z-index:70;display:flex;align-items:center;gap:7px;border:1px solid rgba(210,171,80,.72);border-radius:999px;padding:9px 13px 9px 9px;background:linear-gradient(180deg,rgba(36,31,20,.97),rgba(12,24,31,.98));color:#edca75;box-shadow:0 12px 30px rgba(0,0,0,.32),0 0 18px rgba(221,178,76,.09);cursor:pointer}.contact-fab span{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:rgba(224,181,81,.16);font-size:13px;font-weight:850}.contact-fab b{font-size:11px;letter-spacing:.04em}.contact-fab:hover{transform:translateY(-1px);border-color:#e5bd60}
.contact-modal[hidden]{display:none}.contact-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:18px;opacity:0;transition:opacity .18s ease}.contact-modal.is-open{opacity:1}.contact-modal-backdrop{position:absolute;inset:0;border:0;background:rgba(0,7,11,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.contact-modal-card{position:relative;z-index:1;width:min(390px,100%);max-height:calc(100svh - 32px);overflow:auto;padding:22px;border:1px solid rgba(68,103,123,.92);border-radius:20px;background:linear-gradient(155deg,rgba(9,30,42,.99),rgba(4,15,23,.99));box-shadow:0 30px 80px rgba(0,0,0,.5);transform:translateY(10px) scale(.985);transition:transform .18s ease}.contact-modal.is-open .contact-modal-card{transform:none}.contact-modal-close{position:absolute;right:12px;top:10px;width:32px;height:32px;border:1px solid rgba(74,108,126,.72);border-radius:50%;background:rgba(9,25,35,.88);color:#b5c7d0;font-size:22px;line-height:1;cursor:pointer}.contact-modal-kicker{font-size:8px;letter-spacing:.2em;color:#d3aa52}.contact-modal-card h2{margin:8px 0 6px;font-size:23px}.contact-modal-intro{margin:0 0 14px;color:#8da4b1;font-size:11px}.contact-qr-shell{width:min(280px,100%);margin:0 auto;border-radius:16px;background:#fff;padding:10px}.contact-qr-shell img{display:block;width:100%;height:auto;border-radius:8px}.contact-qr-tip{text-align:center;color:#8299a6;font-size:10px;line-height:1.7}.contact-modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}.contact-modal-actions a,.contact-modal-actions button{display:flex;align-items:center;justify-content:center;min-height:40px;border:1px solid rgba(76,109,127,.84);border-radius:10px;background:rgba(7,24,34,.78);color:#d8e5eb;font-size:11px;font-weight:750;cursor:pointer}.contact-modal-actions a{border-color:rgba(198,156,65,.6);color:#efc970}.contact-full-page-link{display:block;margin-top:13px;text-align:center;color:#8fa6b3;font-size:10px}.contact-modal-open{overflow:hidden}
@media(max-width:680px){.contact-fab{right:11px;bottom:76px;padding:7px 9px 7px 7px}.contact-fab span{width:25px;height:25px}.contact-fab b{font-size:9px}.contact-modal{align-items:end;padding:10px 9px calc(10px + env(safe-area-inset-bottom))}.contact-modal-card{width:100%;max-height:86svh;border-radius:20px 20px 15px 15px;padding:18px}.contact-qr-shell{width:min(250px,82vw)}}


/* ===== V4.9 mainland ICP compliance ===== */
.site-footer .icp-link{color:#92a9b6;white-space:nowrap}.site-footer .icp-link:hover{color:#e5bd60}
.mobile-compliance{display:none}
@media(max-width:680px){
  .mobile-compliance{display:flex;align-items:center;justify-content:center;gap:9px;min-height:30px;margin:7px 0 2px;padding:6px 10px;color:#657f8d;font-size:8px;letter-spacing:.03em}
  .mobile-compliance a{color:#8ca4b1;text-decoration:none}
  .mobile-compliance span{color:#5e7480}
}