@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-italic-az.woff2") format("woff2");unicode-range:U+0041-005A,U+0061-007A,U+00C2,U+00CE,U+00E2,U+00EE}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-italic-ro.woff2") format("woff2");unicode-range:U+0102-0103,U+0218-021B}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  color-scheme:dark;
  --bg:#05070f;--bg-2:#0a1022;--surface:#0d1426;--surface-2:#151e36;
  --ink:#f6f1e4;--ink-2:#d9d5c9;--muted:#b3b0a6;--line:#2a3555;--line-soft:#1d2742;
  --accent:#ffcb6b;--accent-ink:#1b1304;--cool:#a6d8ff;
  --card:rgba(9,14,28,.90);
  --sky-1:#0a1228;--sky-2:#04060d;
  --stage-ink:#f8f3e6;--stage-ink-2:#dcd9d0;--stage-line:rgba(190,205,240,.28);--stage-glass:rgba(8,13,28,.62);--stage-accent:#ffcb6b;
  --serif:"Fraunces","Iowan Old Style","Songti SC","Noto Serif CJK SC","Source Han Serif SC",Georgia,serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --topbar:52px;
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f5f0e5;--bg-2:#ece5d6;--surface:#fcf8ef;--surface-2:#f0e9da;
  --ink:#181a24;--ink-2:#33353f;--muted:#44454e;--line:#cdc4b0;--line-soft:#ddd5c3;
  --accent:#7a3200;--accent-ink:#fff8ec;--cool:#1d4f91;
  --card:rgba(252,248,239,.94);
  --sky-1:#1f3560;--sky-2:#0d1733;
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){
  color-scheme:light;
  --bg:#f5f0e5;--bg-2:#ece5d6;--surface:#fcf8ef;--surface-2:#f0e9da;
  --ink:#181a24;--ink-2:#33353f;--muted:#44454e;--line:#cdc4b0;--line-soft:#ddd5c3;
  --accent:#7a3200;--accent-ink:#fff8ec;--cool:#1d4f91;
  --card:rgba(252,248,239,.94);
  --sky-1:#1f3560;--sky-2:#0d1733;
}}
@view-transition{navigation:auto}
*{box-sizing:border-box}
[hidden]{display:none!important}
svg[hidden]{display:none}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:.18em;text-decoration-thickness:1.5px}
a:hover{color:var(--accent)}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:8px;font-weight:600}
.skip-link:focus{top:10px}
.num{font-variant-numeric:tabular-nums lining-nums;white-space:nowrap}
.muted{color:var(--muted)}
button,input,select{font:inherit;color:inherit}

/* ---------- top bar */
.topbar{position:fixed;inset:0 0 auto 0;height:var(--topbar);z-index:40;display:flex;align-items:center;gap:6px;padding:0 max(14px,env(safe-area-inset-right)) 0 max(14px,env(safe-area-inset-left));
  background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);font-size:14px;border-bottom:1px solid transparent}
.topbar.solid{background:var(--bg);border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;text-decoration:none;letter-spacing:.01em;white-space:nowrap}
.brand-mark{position:relative;width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 34% 30%,#bfe4ff,#3f86d8 42%,#12306f 72%,#081433);box-shadow:0 0 10px rgba(120,180,255,.5)}
.brand-mark::after{content:"";position:absolute;left:50%;bottom:72%;width:2px;height:10px;margin-left:-1px;border-radius:2px;background:linear-gradient(#fff4c8,#ffb74a);transform:rotate(24deg);transform-origin:50% 100%}
.topnav{display:none;gap:2px;margin-left:14px}
.topnav a{padding:6px 9px;border-radius:999px;text-decoration:none;color:var(--ink-2)}
.topnav a:hover,.topnav a[aria-current="true"]{color:var(--ink);background:var(--surface-2)}
@media (min-width:1120px){.topnav{display:flex}}
.spacer{flex:1}
.chip{padding:5px 9px;border-radius:999px;text-decoration:none;font-weight:600;font-size:13px;border:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.chip[aria-current="page"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.icon-btn{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.icon-btn:hover{background:var(--surface-2)}
@media (max-width:479px){.brand span:last-child{display:none}.chip{padding:5px 7px;font-size:12.5px}.topbar{gap:4px}}

/* ---------- reading rail */
.rail{position:fixed;right:10px;top:50%;transform:translateY(-50%);z-index:30;display:none;flex-direction:column;gap:2px;padding:8px 5px;border-radius:14px;background:color-mix(in srgb,var(--bg) 62%,transparent)}
@media (min-width:1120px){.rail{display:flex}}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:5px 4px;text-decoration:none;font-size:12.5px;color:var(--ink-2)}
.rail .dot{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--muted);flex:none}
.rail a[aria-current="true"] .dot{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}
.rail .rail-label{position:absolute;right:28px;opacity:0;pointer-events:none;transform:translateX(6px);transition:opacity .2s,transform .2s;background:var(--surface);color:var(--ink);padding:2px 8px;border-radius:6px;border:1px solid var(--line);white-space:nowrap}
.rail a{position:relative}
.rail a:hover .rail-label,.rail a:focus-visible .rail-label{opacity:1;transform:none}
.progress{position:fixed;inset:0 0 auto 0;height:2px;z-index:45;pointer-events:none}
.progress span{display:block;height:100%;background:linear-gradient(90deg,#aa80ff,#ec6086,#ff9254,#ffcd6e,#fff6d6);transform-origin:0 50%;transform:scaleX(0)}
@supports (animation-timeline:scroll()){
  .progress span{animation:grow linear both;animation-timeline:scroll(root)}
  @keyframes grow{to{transform:scaleX(1)}}
}

/* ---------- the stage: one globe behind the whole story; it is a night sky in both themes */
.story{position:relative}
.stage{position:sticky;top:0;height:100vh;height:100svh;width:100%;overflow:hidden;z-index:0;color:var(--stage-ink);
  background:radial-gradient(120% 95% at 68% 50%,var(--sky-1),var(--sky-2) 72%)}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.1s ease}
.globe-ready .stage canvas{opacity:1}
@media (prefers-reduced-motion:reduce){.stage canvas{transition:none}}
.stage [data-globe-overlay]{pointer-events:none}
.stage .still{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%;display:none}
.no-gl .stage canvas{display:none}
.no-gl .stage .still{display:block}
.stage.free [data-globe-gl]{cursor:grab;touch-action:pan-y}
.stage.free [data-globe-gl].dragging{cursor:grabbing}
.hud{position:absolute;right:max(30px,env(safe-area-inset-right));bottom:22px;z-index:2;text-align:right;pointer-events:none;width:min(330px,46vw)}
@media (min-width:760px){.hud{bottom:78px}}
@media (min-width:1120px){.hud{right:54px}}
.hud-date{font-family:var(--serif);font-weight:480;font-size:clamp(34px,4.6vw,64px);line-height:1;letter-spacing:-.02em;color:var(--stage-ink);text-shadow:0 2px 28px #000;white-space:nowrap}
.hud-date{transition:opacity .5s}.stage.at-hero .hud-date{opacity:0}
.nb{white-space:nowrap}
.legend{margin-top:12px;display:inline-grid;gap:5px;text-align:left;font-size:12.5px;color:var(--stage-ink-2);background:var(--stage-glass);border:1px solid var(--stage-line);border-radius:12px;padding:9px 12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.legend-bar{height:8px;border-radius:4px;background:linear-gradient(90deg,#fff6d6,#ffcd6e 30%,#ff9254 55%,#ec6086 78%,#aa80ff)}
.legend-ends{display:flex;justify-content:space-between;gap:16px;font-size:11.5px}
.legend-row{display:flex;align-items:center;gap:8px}
.legend-row i{flex:none;display:block}
.legend .l-ray{width:2px;height:16px;margin:0 6px;border-radius:2px;background:linear-gradient(#fff6d6,#ffb74a)}
.legend .l-ring{width:14px;height:14px;border-radius:50%;border:1.5px dashed #ffcd6e}
.legend .l-dot{width:8px;height:8px;margin:0 3px;border-radius:50%;background:#cfeaff;box-shadow:0 0 8px #8fd0ff}
@media (max-width:759px){
  .stage{background:radial-gradient(120% 70% at 50% 28%,var(--sky-1),var(--sky-2) 72%)}
  .stage::after{content:"";position:absolute;inset:auto 0 0 0;height:46%;background:linear-gradient(transparent,var(--sky-2) 70%);pointer-events:none;transition:height .5s}
  .stage.at-hero::after{height:66%;background:linear-gradient(transparent,color-mix(in srgb,var(--sky-2) 88%,transparent) 42%,var(--sky-2) 78%)}
  .stage .still{object-position:50% 20%;height:62%}
  .hud{left:14px;right:14px;top:calc(var(--topbar) + 6px);bottom:auto;width:auto;text-align:left}
  .hud-date{font-size:26px}
  .legend{display:none}
}

/* ---------- steps */
.steps{position:relative;z-index:3;margin:-100vh 0 0;margin-top:-100svh;padding:0;list-style:none;pointer-events:none}
.step{min-height:92vh;min-height:92svh;display:flex;align-items:center;padding:0 max(22px,5.5vw)}
.step.chapter{min-height:108svh}
.step-card{pointer-events:auto;width:min(430px,100%);background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px 18px;
  -webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);box-shadow:0 18px 60px rgba(0,0,0,.34);
  opacity:.5;transform:translateY(8px);transition:opacity .45s ease,transform .45s ease}
.step.is-active .step-card,.no-gl .step-card{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.step-card{transition:none;transform:none}}
.step-card h2{font-family:var(--serif);font-weight:560;font-size:clamp(23px,2.4vw,29px);line-height:1.14;letter-spacing:-.012em;margin:0 0 10px;text-wrap:balance}
.step-card h3{font-family:var(--serif);font-weight:560;font-size:21px;line-height:1.2;margin:0 0 6px;text-wrap:balance}
.step-card p{margin:0 0 10px;color:var(--ink-2)}
.step-card p:last-child{margin-bottom:0}
.kicker{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-weight:600;margin:0 0 8px}
:lang(zh-Hans) .kicker{letter-spacing:.04em}
.yr{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px;margin:0 0 8px}
.yr b{font-family:var(--serif);font-weight:520;font-size:clamp(40px,5vw,56px);line-height:1;letter-spacing:-.025em;color:var(--ink);font-variant-numeric:lining-nums}
.yr span{font-size:14px;color:var(--muted);font-weight:500}
.step-card .x{font-size:17.5px;color:var(--ink);line-height:1.5}
.step-card .where,.step-card .also,.step-card .read{font-size:13.5px;color:var(--muted);margin-bottom:5px}
.step-card .read a{color:var(--ink-2)}
.anchor{opacity:0;margin-left:.3em;text-decoration:none;color:var(--muted);font-family:var(--sans);font-size:.6em;vertical-align:middle}
h2:hover .anchor,.anchor:focus-visible{opacity:1}
@media (hover:none){.anchor{opacity:.7}}
@media (max-width:759px){
  .step{align-items:flex-end;padding:0 12px 14px;min-height:96svh}
  .step.chapter{min-height:108svh}
  .step-card{padding:14px 16px 13px;border-radius:14px}
  .step-card h2{font-size:21px}
  .step-card .x{font-size:16.5px}
  .yr b{font-size:38px}
  body{font-size:16px}
}

/* hero: set on the sky itself, in the sky's own inks */
.step.hero{min-height:100vh;min-height:100svh;padding-top:calc(var(--topbar) + 10px)}
.hero-card{pointer-events:auto;width:min(540px,100%);color:var(--stage-ink)}
.hero-card .kicker{color:var(--stage-accent)}
.greet{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(28px,3.6vw,44px);line-height:1.1;margin:0 0 12px;color:var(--stage-accent);text-wrap:balance}
h1{font-family:var(--serif);font-weight:560;font-size:clamp(31px,4.2vw,56px);line-height:1.05;letter-spacing:-.022em;margin:0 0 16px;text-wrap:balance;text-shadow:0 2px 30px rgba(0,0,0,.6)}
:lang(zh-Hans) h1{letter-spacing:0;line-height:1.2;font-weight:600}
.deck{font-size:clamp(17px,1.5vw,19.5px);line-height:1.5;color:var(--stage-ink-2);margin:0 0 18px;max-width:34em;text-shadow:0 1px 16px rgba(0,0,0,.7)}
.pick{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px;margin:0 0 14px}
.pick label{display:grid;gap:3px;font-size:12px;letter-spacing:.04em;color:var(--stage-ink-2)}
.pick select,.pick input{height:44px;padding:0 12px;border-radius:11px;border:1px solid var(--stage-line);background:var(--stage-glass);color:var(--stage-ink);font-size:16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.pick select option{color:#111;background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600;font-size:15px;text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--accent);color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.07);color:var(--accent-ink)}
.hero-card .btn.primary{background:var(--stage-accent);border-color:var(--stage-accent);color:#1b1304}
.hero-card .btn.ghost{background:var(--stage-glass);border-color:var(--stage-line);color:var(--stage-ink)}
.scroll-cue{font-size:14px;color:var(--stage-ink-2)}
.prompt{font-size:15px;font-weight:600;color:var(--stage-ink);margin:0 0 8px;text-shadow:0 1px 14px rgba(0,0,0,.7)}
.hero-links{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:0}
.hero-links .btn{min-height:40px;font-size:14px}
.scroll-cue::before{content:"↓ ";color:var(--stage-accent)}
.today{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 16px}
@media (max-width:759px){
  .step.hero{align-items:flex-end;padding-bottom:18px}
  h1{font-size:clamp(26px,7.4vw,34px)}
  .deck{font-size:16px;margin-bottom:12px}
  .pick select,.pick input{height:42px}
}

/* the free globe */
.panel{pointer-events:auto;width:min(430px,100%);background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 18px 60px rgba(0,0,0,.34)}
.panel h2{font-family:var(--serif);font-weight:560;font-size:clamp(23px,2.4vw,29px);line-height:1.14;margin:0 0 8px}
.panel p{margin:0 0 10px;color:var(--ink-2)}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.tools .btn{min-height:40px;padding:0 13px;font-size:14px}
.tools .btn[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.picked{border-top:1px solid var(--line);padding-top:12px;min-height:96px}
.picked .p-year{font-family:var(--serif);font-size:30px;line-height:1.1;margin:0 0 6px;color:var(--ink);white-space:normal}
.picked .p-year .ago{font-family:var(--sans);font-size:13.5px;color:var(--muted);font-weight:500}
.picked .p-text{color:var(--ink);margin:0 0 6px}
.picked .p-where{font-size:13.5px;color:var(--muted);margin:0}
.step.explore{min-height:150svh;align-items:flex-start;padding-top:calc(var(--topbar) + 18vh)}
@media (max-width:759px){.step.explore{align-items:flex-end;padding-top:0;min-height:170svh}.panel{padding:14px 16px}.picked{min-height:80px}}

/* ---------- after the globe */
.after{position:relative;z-index:4;background:var(--bg);border-top:1px solid var(--line);padding:56px max(18px,5vw) 0}
.prose{max-width:760px;margin:0 auto}
.prose h2{font-family:var(--serif);font-weight:560;font-size:clamp(26px,3vw,34px);line-height:1.12;letter-spacing:-.015em;margin:56px 0 12px;text-wrap:balance}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;margin:22px 0 6px}
.prose p{margin:0 0 14px;color:var(--ink-2)}
.list{list-style:none;margin:18px 0 0;padding:0;border-top:1px solid var(--line-soft)}
.list>li{display:grid;grid-template-columns:5.2em 1fr;gap:2px 14px;padding:12px 0;border-bottom:1px solid var(--line-soft)}
.list .y{font-family:var(--serif);font-size:21px;line-height:1.25;color:var(--ink);font-variant-numeric:lining-nums tabular-nums}
.list .x{color:var(--ink);margin:0}
.list .m{grid-column:2;display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;font-size:13.5px;color:var(--muted)}
.list .m a{color:var(--ink-2)}
.linkbtn{appearance:none;border:0;background:none;padding:6px 0;min-height:32px;color:var(--accent);font-weight:600;font-size:13.5px;cursor:pointer;text-decoration:underline;text-underline-offset:.18em}
.more{margin:16px 0 0}
.hol{margin:12px 0 0;padding-left:1.2em;color:var(--ink-2)}
.hol li{margin:0 0 6px}
.card-form{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px;margin:14px 0 8px}
.card-form label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
.card-form input{height:44px;padding:0 12px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:16px;width:13em;max-width:100%}
.card-form input[name=y]{width:8.5em}
.card-link{display:block;width:100%;height:44px;margin:10px 0;padding:0 12px;border-radius:11px;border:1px dashed var(--line);background:var(--surface-2);color:var(--ink);font-size:14.5px}
.share-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
.share-row .lab{font-size:13.5px;color:var(--muted);margin-right:4px}
.share-row a,.share-row button{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--ink);cursor:pointer}
.share-row a:hover,.share-row button:hover,.share-row a:focus-visible,.share-row button:focus-visible{color:var(--accent);border-color:var(--accent)}
@media (pointer:coarse){.share-row a,.share-row button{width:44px;height:44px}}
.share-msg{font-size:13.5px;color:var(--muted);min-height:1.4em;margin:0}
.note{font-size:13.5px;color:var(--muted)}
.cal{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px 22px;margin:18px 0 0}
.cal h3{margin:0 0 6px;font-size:15px;font-weight:600;color:var(--ink)}
.cal ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.cal a{display:grid;place-items:center;height:32px;border-radius:8px;text-decoration:none;font-size:14px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.cal a:hover{background:var(--surface-2);color:var(--ink)}
.cal a[aria-current="page"]{background:var(--accent);color:var(--accent-ink);font-weight:700}
.sources{padding-left:1.2em;color:var(--ink-2)}
.sources li{margin:0 0 8px}
.related{display:flex;flex-wrap:wrap;gap:8px 18px;margin:8px 0 0;padding:0;list-style:none}
.site-footer{max-width:760px;margin:56px auto 0;padding:22px 0 calc(28px + env(safe-area-inset-bottom));border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--muted)}
.back-top{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:35;min-width:46px;height:46px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:13.5px;cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.25)}
@media (min-width:1120px){.back-top{right:56px}}
@media (max-width:759px){.back-top{top:calc(var(--topbar) + 10px);bottom:auto;right:12px;height:40px;min-width:40px;padding:0 10px}.back-top span{display:none}}
@media print{.stage,.topbar,.rail,.back-top,.progress{display:none}.steps{margin-top:0}}
.after .pick label{color:var(--muted)}
.after .pick select{border-color:var(--line);background:var(--surface);color:var(--ink);-webkit-backdrop-filter:none;backdrop-filter:none}
@media (min-width:760px) and (max-width:1199px){.hero-card{width:min(430px,100%)}h1{font-size:clamp(28px,3.5vw,40px)}.deck{font-size:16.5px}}
.song{margin:0 0 12px!important}.song b{display:block;font-family:var(--serif);font-weight:560;font-size:20px;line-height:1.25;color:var(--ink)}.song small{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.near{list-style:none;margin:6px 0 0;padding:0}.near li{margin:0 0 9px;font-size:15.5px;line-height:1.45;color:var(--ink-2)}.near b{color:var(--ink);font-weight:600}
.pick input[name=y]{width:7.2em}

.step-card .src{font-size:12.5px;color:var(--muted);margin-top:10px}
.cardpic{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);margin:4px 0 12px;background:#070b18}
.card-btns{display:flex;flex-wrap:wrap;gap:8px;margin:0!important}

.mine{margin-top:6px}.mine-sub{font-size:clamp(17px,1.5vw,19.5px);color:var(--stage-ink-2);margin:0 0 16px;text-shadow:0 1px 16px rgba(0,0,0,.7)}
.gifts-h{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:600;color:var(--stage-accent);margin:0 0 8px}
.gifts{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:8px}
.gift{display:flex;align-items:flex-start;gap:10px;width:100%;text-align:left;font:inherit;font-size:16.5px;line-height:1.35;color:var(--stage-ink);background:var(--stage-glass);border:1px solid var(--stage-line);border-radius:12px;padding:10px 13px;cursor:pointer}
.gift:hover{border-color:var(--stage-accent)}.gdot{flex:none;width:10px;height:10px;border-radius:50%;margin-top:6px}
.gifts li{animation:gift-in .7s both}.gifts li:nth-child(2){animation-delay:.35s}.gifts li:nth-child(3){animation-delay:.7s}
@keyframes gift-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.gifts li{animation:none}}
.mine .scroll-cue{display:block;margin-top:12px}
.moonrow{display:flex;align-items:center;gap:14px;margin:0 0 10px}.moonrow p{margin:0!important}.moonpic{flex:none;line-height:0}
.bdchart{display:block;width:100%;height:auto;margin:2px 0 4px}
.sendone{margin:10px 0 0!important}.sendone .linkbtn{font-size:13.5px}
.picks-h{font-size:13.5px;color:var(--muted);margin:0 0 6px!important}.picks{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.pickbtn{font:inherit;font-size:13.5px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink-2);cursor:pointer}
.pickbtn[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}

.step-card .pick label{color:var(--muted)}.step-card .pick select,.step-card .pick input{background:var(--surface);color:var(--ink);border-color:var(--line);-webkit-backdrop-filter:none;backdrop-filter:none}
.pick .pick-name input{width:11.5em}
.step-card .pick .btn{min-height:44px}

[data-mine-form] .pick{margin:12px 0 0}

.pick-place input{width:12.5em}.place-sug{flex-basis:100%;display:flex;flex-wrap:wrap;gap:6px}
.sugbtn{font:inherit;font-size:14px;padding:7px 11px;border-radius:10px;border:1px solid var(--stage-line);background:var(--stage-glass);color:var(--stage-ink);cursor:pointer}
.step-card .sugbtn{border-color:var(--line);background:var(--surface);color:var(--ink)}
.spimg{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:12px;margin:0 0 12px;background:var(--surface-2)}
.step-card .dist{font-size:14.5px;color:var(--muted);margin:-4px 0 10px}
.pair{width:100%;border-collapse:collapse;margin:2px 0 12px;font-size:15px;line-height:1.35}
.pair th,.pair td{text-align:left;vertical-align:top;padding:7px 8px 7px 0;border-bottom:1px solid var(--line)}
.pair thead th{font-family:var(--serif);font-weight:560;font-size:16.5px;color:var(--ink)}
.pair tbody th{font-weight:500;font-size:13px;color:var(--muted);width:30%}.pair td{color:var(--ink)}

.mine-reply{margin:10px 0 0}.mine-reply .linkbtn{color:var(--stage-accent)}
.step-card h3{margin-top:16px}