:root{
  --ink:#101716;
  --ink-soft:#1a2421;
  --paper:#efe9dc;
  --paper-dim:#c9c2b2;
  --gold:#d8a85c;
  --gold-soft:#b78a47;
  --red:#a84736;
  --line:rgba(235,226,207,.16);
  --line-soft:rgba(235,226,207,.09);
  --panel:linear-gradient(155deg,rgba(18,27,25,.74),rgba(12,18,17,.50));
  --serif:Georgia,"Songti SC","STSong","SimSun",serif;
  --sans:"Inter","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#0a1010}
body{font-family:var(--sans);color:var(--paper);-webkit-font-smoothing:antialiased;user-select:none;
  -webkit-tap-highlight-color:transparent;overscroll-behavior:none;touch-action:manipulation}
button{font-family:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;outline:none;touch-action:none;background:#0a1010;
  filter:saturate(1.12) contrast(1.05) brightness(0.99)}
.grade{position:fixed;inset:0;pointer-events:none;z-index:2;
  background:
    radial-gradient(ellipse at 50% 46%,transparent 42%,rgba(3,8,8,.38) 100%),
    linear-gradient(180deg,rgba(4,9,9,.34) 0%,transparent 18%,transparent 76%,rgba(4,8,8,.5) 100%);
  mix-blend-mode:multiply}
.grain{position:fixed;inset:0;pointer-events:none;z-index:3;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  background-size:180px 180px;mix-blend-mode:overlay}

/* ---------------- top bar ---------------- */
.topbar{position:fixed;z-index:10;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;
  padding:30px 38px 0;pointer-events:none}
.brand{display:flex;align-items:center;gap:16px;pointer-events:auto}
.seal{width:54px;height:54px;border:1px solid rgba(216,168,92,.62);color:var(--gold);display:grid;place-items:center;
  font-family:var(--serif);font-size:17px;letter-spacing:.1em;line-height:1.05;text-align:center;position:relative;
  background:rgba(20,24,20,.35);box-shadow:inset 0 0 0 3px rgba(216,168,92,.08)}
.seal::before,.seal::after{content:"";position:absolute;width:5px;height:5px;border-color:rgba(216,168,92,.6);border-style:solid}
.seal::before{top:-1px;left:-1px;border-width:1px 0 0 1px}
.seal::after{bottom:-1px;right:-1px;border-width:0 1px 1px 0}
.brand-text h1{font-family:var(--serif);font-weight:500;font-size:24px;letter-spacing:.18em;margin:0 0 5px;text-shadow:0 2px 18px rgba(0,0,0,.55)}
.brand-text p{font-size:8.5px;letter-spacing:.28em;color:rgba(236,228,213,.56);margin:0;white-space:nowrap}
.topmeta{text-align:right;pointer-events:auto}
.live{display:flex;align-items:baseline;justify-content:flex-end;gap:9px;font-family:var(--serif);font-size:20px;letter-spacing:.06em}
.live i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);display:inline-block;align-self:center;animation:breathe 3s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
.live .dim{font-family:var(--sans);font-size:10px;letter-spacing:.16em;color:rgba(236,228,213,.5);margin-left:5px}
.meta-sub{font-size:8px;letter-spacing:.26em;color:rgba(236,228,213,.4);margin-top:7px}

/* ---------------- generic panel ---------------- */
.panel{position:fixed;z-index:9;border:1px solid var(--line);background:var(--panel);
  backdrop-filter:blur(18px) saturate(.9);-webkit-backdrop-filter:blur(18px) saturate(.9);
  box-shadow:0 24px 70px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.05)}
.panel::after{content:"";position:absolute;inset:5px;border:1px solid rgba(255,255,255,.035);pointer-events:none}
.panel-head{display:flex;align-items:baseline;gap:9px;margin-bottom:13px}
.panel-head span{font-family:var(--serif);font-size:16px;letter-spacing:.18em;color:#f1e9d8}
.panel-head em{font-style:normal;font-size:7px;letter-spacing:.24em;color:rgba(239,231,214,.38)}
.control{left:30px;bottom:64px;width:288px;padding:21px 21px 19px}
.seasons{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.season{display:grid;grid-template-columns:14px 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center;
  padding:10px 10px 9px;border:1px solid var(--line-soft);background:rgba(255,255,255,.022);text-align:left;
  transition:border-color .35s,background .35s,transform .35s}
.season:hover{background:rgba(255,255,255,.055);transform:translateY(-1px)}
.season.active{border-color:rgba(216,168,92,.62);background:linear-gradient(120deg,rgba(216,168,92,.13),rgba(216,168,92,.03))}
.swatch{grid-row:1/3;width:9px;height:30px;border-radius:9px;opacity:.9;filter:saturate(.9)}
.s0{background:linear-gradient(180deg,#f0b6c4,#9dbb78)}
.s1{background:linear-gradient(180deg,#7fae62,#2f684f)}
.s2{background:linear-gradient(180deg,#e0a552,#a44e34)}
.s3{background:linear-gradient(180deg,#c4cec8,#6e8079)}
.s-name{font-family:var(--serif);font-size:17px;line-height:1;letter-spacing:.1em;color:#f3ecdc}
.s-sub{font-size:9px;letter-spacing:.08em;color:rgba(239,231,214,.45);margin-top:3px}
.rule{height:1px;background:linear-gradient(90deg,var(--line),transparent);margin:19px 0 16px}
.time-head{margin-bottom:9px}
.clock-row{display:flex;align-items:center;gap:12px;margin-bottom:4px}
.clock{font-family:var(--serif);font-size:34px;letter-spacing:.03em;line-height:1;color:#f5eedf;min-width:88px;
  font-variant-numeric:tabular-nums;text-shadow:0 0 24px rgba(216,168,92,.16)}
.clock-side{display:flex;flex-direction:column;gap:3px;flex:1}
.clock-side b{font-family:var(--serif);font-size:11px;letter-spacing:.16em;color:var(--gold);font-weight:500}
.clock-side span{font-size:9px;letter-spacing:.1em;color:rgba(239,231,214,.45)}
.play{width:34px;height:34px;border:1px solid var(--line);display:grid;place-items:center;border-radius:50%;
  transition:.3s;background:rgba(255,255,255,.03)}
.play:hover{border-color:rgba(216,168,92,.6);background:rgba(216,168,92,.12)}
.play svg{width:13px;height:13px;fill:var(--paper)}
.play .ico-pause{display:none}
.play.playing .ico-play{display:none}
.play.playing .ico-pause{display:block}
.range-wrap{margin-top:13px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:18px;background:transparent;outline:none;margin:0;display:block}
input[type=range]::-webkit-slider-runnable-track{height:3px;border-radius:3px;
  background:linear-gradient(90deg,#0b1424 0%,#182b46 17%,#c78e63 26%,#e8d8b8 38%,#cfe0df 50%,#e4c393 70%,#a26047 78%,#14243c 87%,#080f1c 100%)}
input[type=range]::-moz-range-track{height:3px;border-radius:3px;background:linear-gradient(90deg,#0b1424,#182b46 17%,#c78e63 26%,#e8d8b8 38%,#cfe0df 50%,#e4c393 70%,#a26047 78%,#14243c 87%,#080f1c)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;margin-top:-5px;
  background:#f4e7ca;border:2px solid #b6874a;box-shadow:0 0 0 4px rgba(216,168,92,.13),0 0 16px rgba(216,168,92,.55);cursor:grab}
input[type=range]::-moz-range-thumb{width:11px;height:11px;border-radius:50%;background:#f4e7ca;border:2px solid #b6874a;box-shadow:0 0 0 4px rgba(216,168,92,.13)}
.range-ticks{display:flex;justify-content:space-between;margin-top:2px;font-size:7px;letter-spacing:.1em;color:rgba(239,231,214,.32)}
.quick-times{display:flex;gap:6px;margin-top:12px}
.quick-times button{flex:1;padding:6px 0;border:1px solid var(--line-soft);font-size:9px;letter-spacing:.14em;color:rgba(239,231,214,.6);transition:.3s}
.quick-times button:hover{border-color:rgba(216,168,92,.5);color:var(--gold);background:rgba(216,168,92,.07)}

/* ---------------- places ---------------- */
.places{right:30px;bottom:64px;width:266px;padding:21px 0 17px}
.places .panel-head{padding:0 21px;position:relative}
.places-collapse{margin-left:auto;padding:2px 7px;border:1px solid rgba(235,226,207,.16);font-size:8px;letter-spacing:.08em;color:rgba(239,231,214,.5);transition:.3s}
.places-collapse:hover{color:var(--gold);border-color:rgba(216,168,92,.5)}
.places.folded{transform:translateX(calc(100% + 14px));opacity:0;pointer-events:none}
.detail-link{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:11px 18px 5px;padding:9px 12px;
  border:1px solid rgba(216,168,92,.34);background:rgba(216,168,92,.06);font-size:9px;letter-spacing:.11em;color:var(--gold);transition:.3s}
.detail-link em{font-style:normal;font-size:11px;opacity:.75}
.detail-link:hover{background:rgba(216,168,92,.13);border-color:rgba(216,168,92,.65)}
.place-list{display:flex;flex-direction:column;max-height:58vh;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(216,168,92,.35) transparent}
.place-list::-webkit-scrollbar{width:3px}
.place-list::-webkit-scrollbar-thumb{background:rgba(216,168,92,.38)}
.place-list::-webkit-scrollbar-track{background:transparent}
.place-list button{display:grid;grid-template-columns:26px 1fr 14px;align-items:center;gap:11px;padding:9px 20px;
  text-align:left;border-top:1px solid rgba(255,255,255,.045);transition:.3s;position:relative}
.place-list button:last-child{border-bottom:1px solid rgba(255,255,255,.045)}
.place-list button::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--gold);transform:scaleY(0);transition:.35s}
.place-list button:hover{background:rgba(255,255,255,.045)}
.place-list button:hover::before,.place-list button.on::before{transform:scaleY(1)}
.place-list i{font-style:normal;font-family:var(--serif);font-size:9px;color:rgba(216,168,92,.66);letter-spacing:.05em}
.place-list b{display:block;font-family:var(--serif);font-size:13px;font-weight:500;letter-spacing:.08em;color:#ece4d3}
.place-list small{display:block;font-size:6.5px;letter-spacing:.18em;color:rgba(239,231,214,.3);margin-top:2px}
.place-list em{font-style:normal;color:rgba(239,231,214,.3);font-size:12px;transition:.3s}
.place-list button:hover em{color:var(--gold);transform:translateX(2px)}
.view-row{display:flex;gap:6px;padding:14px 20px 0;border-top:1px solid rgba(255,255,255,.05);margin-top:12px}
.view{flex:1;padding:7px 0;border:1px solid var(--line-soft);font-size:9px;letter-spacing:.12em;color:rgba(239,231,214,.55);transition:.3s}
.view:hover,.view.active{border-color:rgba(216,168,92,.48);color:var(--gold);background:rgba(216,168,92,.08)}

/* ---------------- hotspots ---------------- */
#hotspots{position:fixed;inset:0;z-index:7;pointer-events:none;overflow:hidden}
.hotspot{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;display:flex;align-items:center;gap:7px;
  padding:4px 7px 4px 4px;transition:opacity .35s;white-space:nowrap;opacity:.92}
.hotspot .dot{width:7px;height:7px;border-radius:50%;background:#f0dfba;box-shadow:0 0 0 3px rgba(240,223,186,.16),0 0 12px rgba(240,223,186,.65);position:relative;flex:none}
.hotspot .dot::after{content:"";position:absolute;inset:-7px;border:1px solid rgba(240,223,186,.35);border-radius:50%;animation:pulse 2.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(.4);opacity:.8}70%,100%{transform:scale(1.5);opacity:0}}
.hotspot .txt{font-family:var(--serif);font-size:10px;letter-spacing:.1em;color:rgba(246,238,222,.92);text-shadow:0 1px 8px rgba(0,0,0,.85);
  background:linear-gradient(90deg,rgba(8,13,12,.5),rgba(8,13,12,0));padding:3px 7px 3px 2px}
.hotspot:hover .txt{color:#fff;background:rgba(10,16,15,.72)}
.hotspot.hidden{opacity:0;pointer-events:none}

/* ---------------- info card ---------------- */
.places{transition:opacity .35s ease,transform .35s ease}
body.card-open .places{opacity:0;pointer-events:none;transform:translateX(10px)}
.info-card{position:fixed;z-index:12;right:30px;bottom:64px;width:322px;padding:13px 15px 12px;
  background:linear-gradient(155deg,rgba(23,30,27,.95),rgba(12,18,17,.92));border:1px solid rgba(216,168,92,.33);
  backdrop-filter:blur(22px);box-shadow:0 22px 70px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.06);
  transform:translateY(14px);opacity:0;pointer-events:none;cursor:pointer;
  transition:opacity .4s,transform .4s cubic-bezier(.2,.7,.2,1),border-color .3s}
.info-card.show{opacity:1;transform:none;pointer-events:auto}
.info-card:hover{border-color:rgba(216,168,92,.62)}
.info-card .close{position:absolute;top:7px;right:10px;z-index:2;font-size:18px;color:rgba(239,231,214,.45);font-weight:200;line-height:1;padding:2px 4px}
.info-card .close:hover{color:var(--gold)}
.info-main{display:flex;align-items:flex-start;gap:11px;padding-right:12px}
.info-thumb{width:84px;height:84px;flex:none;overflow:hidden;border:1px solid rgba(216,168,92,.28);background:#0b1110}
.info-thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.92) contrast(1.04)}
.info-copy{flex:1;min-width:0}
.info-kicker{display:flex;align-items:center;gap:7px;margin-bottom:6px;min-width:0}
.info-kicker span{font-family:var(--serif);font-size:9px;color:var(--gold);border:1px solid rgba(216,168,92,.4);padding:1px 4px;flex:none}
.info-kicker em{font-style:normal;font-size:6px;letter-spacing:.16em;color:rgba(239,231,214,.4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info-card h2{font-family:var(--serif);font-size:19px;font-weight:500;letter-spacing:.04em;margin:0 0 2px;color:#f6efdf;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info-sub{font-size:8px;letter-spacing:.1em;color:rgba(216,168,92,.9);margin:0;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info-body{font-size:10.5px;line-height:1.65;color:rgba(236,228,213,.66);margin:9px 0 0;letter-spacing:.02em;text-align:justify;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-foot{display:flex;align-items:center;gap:6px;border-top:1px solid var(--line-soft);margin-top:9px;padding-top:8px}
.info-foot .info-era{flex:1;min-width:0;font-size:7px;letter-spacing:.05em;color:rgba(239,231,214,.38);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info-foot button{font-size:8px;letter-spacing:.08em;color:var(--gold);border:1px solid rgba(216,168,92,.35);padding:5px 7px;transition:.3s;white-space:nowrap}
.info-foot button:hover{background:rgba(216,168,92,.14)}
.info-foot button span{font-size:10px}
#info-focus{color:rgba(239,231,214,.62);border-color:rgba(235,226,207,.18)}
.info-tap{display:block;margin-top:6px;text-align:right;font-size:6.5px;letter-spacing:.14em;color:rgba(239,231,214,.24)}

/* full card, opened only on demand */
.info-modal{position:fixed;inset:0;z-index:40;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s}
.info-modal.show{opacity:1;pointer-events:auto}
.info-backdrop{position:absolute;inset:0;background:rgba(4,9,8,.68);backdrop-filter:blur(7px)}
.info-dialog{position:relative;z-index:1;display:grid;grid-template-columns:38% 62%;width:min(760px,92vw);max-height:82vh;
  background:linear-gradient(155deg,rgba(24,32,29,.98),rgba(10,16,15,.97));border:1px solid rgba(216,168,92,.42);
  box-shadow:0 40px 120px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.07);overflow:hidden;
  transform:translateY(14px) scale(.985);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.info-modal.show .info-dialog{transform:none}
.modal-media{min-height:100%;background:#0a100f;overflow:hidden}
.modal-media img{width:100%;height:100%;object-fit:cover;display:block}
.modal-copy{padding:30px 30px 22px;overflow:auto;max-height:82vh}
.modal-close{position:absolute;top:8px;right:11px;z-index:3;font-size:22px;line-height:1;color:rgba(239,231,214,.55);padding:3px 5px}
.modal-close:hover{color:var(--gold)}
.modal-copy .info-kicker{margin-bottom:9px}
.modal-copy .info-kicker span{font-size:10px}
.modal-copy .info-kicker em{font-size:7px;letter-spacing:.2em}
.modal-copy h2{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:.09em;margin:0 0 4px;color:#f7efdf}
.modal-copy .info-sub{font-size:9px;letter-spacing:.13em;white-space:normal;margin-bottom:15px}
.modal-body{font-size:12px;line-height:1.95;color:rgba(236,228,213,.74);margin:0;letter-spacing:.03em;text-align:justify}
.modal-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line-soft);margin-top:18px;padding-top:12px}
.modal-foot>span{font-size:8px;letter-spacing:.08em;color:rgba(239,231,214,.4)}
.modal-foot button{font-size:9px;letter-spacing:.1em;color:var(--gold);border:1px solid rgba(216,168,92,.35);padding:6px 9px;white-space:nowrap}
.modal-foot button:hover{background:rgba(216,168,92,.14)}
body.tour .info-modal{opacity:0!important;pointer-events:none!important}

/* ---------------- exhibition mode ---------------- */
.tour-btn{position:fixed;z-index:14;left:50%;bottom:52px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;
  padding:9px 18px;border:1px solid rgba(216,168,92,.55);background:rgba(13,21,19,.72);backdrop-filter:blur(14px);
  font-size:10px;letter-spacing:.2em;color:var(--gold);transition:.3s;box-shadow:0 8px 30px rgba(0,0,0,.35)}
.tour-btn:hover{background:rgba(216,168,92,.14);border-color:rgba(216,168,92,.9)}
.tour-btn i{width:5px;height:5px;border-radius:50%;background:var(--gold);box-shadow:0 0 9px var(--gold);animation:breathe 2.4s ease-in-out infinite}
.places-btn{display:none}
body.foldplaces .places-btn{display:flex;align-items:center;gap:6px;position:fixed;z-index:14;right:30px;bottom:64px;
  padding:8px 13px;border:1px solid rgba(216,168,92,.45);background:rgba(13,21,19,.72);backdrop-filter:blur(14px);
  font-size:9px;letter-spacing:.16em;color:var(--gold);transition:.3s}
body.foldplaces .places-btn:hover{background:rgba(216,168,92,.14);border-color:rgba(216,168,92,.75)}
body.foldplaces .places-btn i{width:5px;height:5px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold)}
.fs-btn{position:fixed;z-index:14;right:38px;bottom:20px;width:28px;height:28px;border:1px solid rgba(235,226,207,.18);
  color:rgba(239,231,214,.48);font-size:13px;line-height:1;display:grid;place-items:center;transition:.3s;background:rgba(10,16,15,.25)}
.fs-btn:hover{border-color:rgba(216,168,92,.55);color:var(--gold)}
body.clean .fs-btn{display:none}
.tour-ui{position:fixed;z-index:22;left:50%;bottom:48px;transform:translate(-50%,18px);width:min(760px,calc(100vw - 48px));
  padding:22px 28px 19px;background:linear-gradient(155deg,rgba(20,29,26,.95),rgba(9,15,14,.92));
  border:1px solid rgba(216,168,92,.42);box-shadow:0 30px 100px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(22px);opacity:0;pointer-events:none;transition:opacity .7s,transform .7s cubic-bezier(.2,.7,.2,1)}
.tour-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.tour-head span{font-family:var(--serif);font-size:11px;letter-spacing:.14em;color:var(--gold);border:1px solid rgba(216,168,92,.4);padding:3px 6px}
.tour-head em{font-style:normal;font-size:8px;letter-spacing:.22em;color:rgba(239,231,214,.38);flex:1}
.tour-head button{font-size:8.5px;letter-spacing:.12em;color:rgba(239,231,214,.55);transition:.3s}
.tour-head button:hover{color:var(--gold)}
.tour-kicker{font-size:8px;letter-spacing:.28em;color:var(--gold);margin:0 0 6px;text-transform:uppercase}
.tour-copy h2{font-family:var(--serif);font-size:34px;font-weight:500;letter-spacing:.12em;margin:0 0 4px;color:#f7efdf}
.tour-sub{font-size:9.5px;letter-spacing:.16em;color:rgba(216,168,92,.82);margin:0 0 11px}
.tour-text{font-size:12px;line-height:1.9;color:rgba(236,228,213,.68);margin:0;letter-spacing:.03em;text-align:justify;max-width:650px}
.tour-foot{display:flex;align-items:center;gap:9px;margin-top:16px}
.tour-foot button{padding:6px 11px;border:1px solid rgba(235,226,207,.16);font-size:9px;letter-spacing:.12em;color:rgba(239,231,214,.62);transition:.3s}
.tour-foot button:hover{border-color:rgba(216,168,92,.55);color:var(--gold);background:rgba(216,168,92,.08)}
.tour-foot button:nth-child(2){margin-left:auto;color:var(--gold);border-color:rgba(216,168,92,.35)}
.tour-bar{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(239,231,214,.08)}
.tour-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-soft),#f2ddb1);box-shadow:0 0 12px rgba(216,168,92,.55)}
body.tour .control,body.tour .places,body.tour #hotspots,body.tour .compass,body.tour .hint,
body.tour .credit,body.tour .tour-btn,body.tour .fs-btn,body.tour .topmeta,body.tour .info-card,body.tour .places-btn{opacity:0!important;pointer-events:none!important}
body.tour .tour-ui{opacity:1;pointer-events:auto;transform:translate(-50%,0)}
body.tour .topbar{opacity:.55}
body.tour #gl{filter:saturate(1.14) contrast(1.07) brightness(.98)}

/* ---------------- compass / hint / credit ---------------- */
.compass{position:fixed;z-index:8;right:44px;top:112px;width:64px;height:64px;pointer-events:none;opacity:.7}
.compass-ring{position:absolute;inset:0;border:1px solid rgba(239,231,214,.24);border-radius:50%}
.compass-ring::before{content:"";position:absolute;inset:8px;border:1px solid rgba(239,231,214,.11);border-radius:50%}
.compass span{position:absolute;font-size:6.5px;letter-spacing:.1em;color:rgba(239,231,214,.55);font-family:var(--serif)}
.compass .n{top:4px;left:50%;transform:translateX(-50%);color:var(--gold)}
.compass .e{right:5px;top:50%;transform:translateY(-50%)}
.compass .s{bottom:4px;left:50%;transform:translateX(-50%)}
.compass .w{left:5px;top:50%;transform:translateY(-50%)}
.needle{position:absolute;left:50%;top:50%;width:1px;height:22px;background:linear-gradient(180deg,var(--gold) 0 52%,rgba(239,231,214,.32) 52% 100%);
  transform-origin:50% 0;transform:translate(-50%,0) rotate(0deg)}
.needle::after{content:"";position:absolute;left:-2px;top:-1px;border-left:2.5px solid transparent;border-right:2.5px solid transparent;border-bottom:5px solid var(--gold)}
.hint{position:fixed;z-index:8;left:50%;bottom:22px;transform:translateX(-50%);font-size:8.5px;letter-spacing:.2em;
  color:rgba(239,231,214,.38);transition:opacity 1s;white-space:nowrap}
.credit{position:fixed;z-index:8;left:38px;bottom:24px;display:flex;align-items:center;gap:9px;font-size:7.5px;
  letter-spacing:.16em;color:rgba(239,231,214,.34);pointer-events:none}
.credit i{width:2px;height:2px;background:rgba(239,231,214,.35);border-radius:50%}

/* ---------------- loader ---------------- */
.loader{position:fixed;inset:0;z-index:50;background:
  radial-gradient(ellipse at 50% 42%,rgba(36,51,45,.9),rgba(9,14,13,.98) 68%),
  #080d0c;display:grid;place-items:center;transition:opacity 1s ease,visibility 1s}
.loader.done{opacity:0;visibility:hidden}
.loader-inner{text-align:center;width:330px}
.loader-seal{width:66px;height:66px;border:1px solid rgba(216,168,92,.55);margin:0 auto 23px;display:grid;place-items:center;
  font-family:var(--serif);font-size:22px;letter-spacing:.08em;color:var(--gold);box-shadow:inset 0 0 0 4px rgba(216,168,92,.06);animation:sealGlow 3s ease-in-out infinite}
@keyframes sealGlow{0%,100%{box-shadow:inset 0 0 0 4px rgba(216,168,92,.05),0 0 0 rgba(216,168,92,0)}50%{box-shadow:inset 0 0 0 4px rgba(216,168,92,.1),0 0 40px rgba(216,168,92,.12)}}
.loader-title{font-family:var(--serif);font-size:20px;letter-spacing:.26em;color:#eee5d2;margin-bottom:9px}
.loader-sub{font-size:8.5px;letter-spacing:.22em;color:rgba(239,231,214,.38);margin-bottom:30px}
.loader-bar{height:1px;background:rgba(239,231,214,.13);position:relative;overflow:hidden}
.loader-bar i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--gold-soft),#f3dfb4);transition:width .4s ease;box-shadow:0 0 12px rgba(216,168,92,.6)}
.loader-pct{font-size:8px;letter-spacing:.2em;color:rgba(216,168,92,.7);margin-top:10px;font-variant-numeric:tabular-nums}

/* clean still mode */
body.clean .topbar,body.clean .control,body.clean .places,body.clean .info-card,
body.clean .compass,body.clean .hint,body.clean .credit,body.clean #hotspots,
body.clean .tour-btn,body.clean .places-btn{display:none!important}

/* ---------------- responsive ---------------- */
@media (max-width:1100px){
  .control{left:22px;width:280px}
  .places{right:22px;width:262px}
  .topbar{padding:22px 24px 0}
  .credit{left:24px}
  .compass{right:28px;top:96px}
}
@media (max-width:820px){
  .places{display:none}
  .compass{display:none}
  #hotspots{display:none}
  .brand-text h1{font-size:18px;letter-spacing:.12em}
  .brand-text p{font-size:6.5px;letter-spacing:.14em;white-space:normal;max-width:220px;line-height:1.5}
  .seal{width:42px;height:42px;font-size:13px}
  .topmeta{display:none}
  .control{left:12px;right:auto;bottom:44px;width:calc(100vw - 24px);padding:15px 14px 13px;overflow:hidden}
  .seasons{display:flex;gap:5px}
  .season{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;padding:7px 2px;text-align:center;gap:4px}
  .swatch{width:100%;height:3px;border-radius:2px;flex:none}
  .s-sub{display:none}
  .s-name{font-size:13px}
  .clock{font-size:26px;min-width:78px}
  .quick-times{display:flex}
  .quick-times button{flex:1 1 0;font-size:8px;letter-spacing:.06em;padding:6px 0;min-width:0}
  .range-ticks{font-size:6px}
  .credit{display:none}
  .hint{display:none}
  .info-card{left:12px;right:12px;bottom:44px;width:auto;max-height:none;overflow:visible;padding:12px}
  .info-thumb{width:68px;height:68px}
  .info-card h2{font-size:19px}
  .info-body{font-size:10px;-webkit-line-clamp:2}
  .info-foot .info-era{display:none}
  .info-tap{display:none}
  body.card-open .control{opacity:0;pointer-events:none}
  .info-dialog{grid-template-columns:1fr;width:calc(100vw - 24px);max-height:86vh}
  .modal-media{height:150px;min-height:0}
  .modal-copy{padding:17px 16px 15px;max-height:calc(86vh - 150px);overflow:auto}
  .modal-copy h2{font-size:24px}
  .modal-body{font-size:11.5px;line-height:1.8}
  .modal-foot>span{font-size:7px;letter-spacing:.04em}
  .topbar{padding:14px 14px 0}
  .brand{gap:11px}
  .tour-btn{left:auto;right:14px;top:78px;bottom:auto;transform:none;padding:7px 11px;font-size:8px;letter-spacing:.12em}
  .places-btn{display:flex;align-items:center;gap:6px;position:fixed;z-index:14;right:14px;top:116px;
    padding:7px 10px;border:1px solid rgba(216,168,92,.42);background:rgba(13,21,19,.66);
    font-size:8px;letter-spacing:.14em;color:var(--gold);backdrop-filter:blur(12px)}
  .places-btn i{width:4px;height:4px;border-radius:50%;background:var(--gold)}
  .places.mobile-open{display:block;position:fixed;z-index:18;left:12px;right:12px;bottom:44px;width:auto;
    max-height:58vh;overflow:auto;padding:16px 0 10px;background:linear-gradient(155deg,rgba(23,30,27,.97),rgba(9,15,14,.95))}
  .places.mobile-open .place-list{max-height:42vh}
  body.card-open .places-btn{opacity:0;pointer-events:none}
  .tour-ui{left:12px;bottom:12px;transform:translate(0,16px);width:calc(100vw - 24px);padding:17px 17px 15px}
  body.tour .tour-ui{transform:translate(0,0)}
  .tour-copy h2{font-size:26px}
  .tour-text{font-size:11px;line-height:1.75;max-height:30vh;overflow:auto}
  .tour-head em{display:none}
  .tour-sub{font-size:8.5px}
  .fs-btn{display:none}
}