/* STRIDE LAB — the public story page (story.html): the human story first, the simulator second.
 * It loads style.css for the colours, buttons and the ways to donate, and undoes its full-screen layout. */
.story-page, .story-page body { height: auto; overflow: visible; }
body.story { font: 16px/1.6 var(--font); background: var(--bg); color: var(--text); overflow-x: hidden; }
.story a { color: var(--accent); }
.story h1, .story h2, .story h3 { margin: 0; letter-spacing: -.01em; }

/* ---------------------------------------------------------------- top bar */
.st-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px; padding: 10px max(16px, calc((100% - 1160px) / 2));
  background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.st-top .spacer { flex: 1; }
.st-brand { display: flex; align-items: center; gap: 9px; color: var(--text) !important; text-decoration: none; }
.st-brand .logo { width: 26px; height: 26px; }
.st-brand .logo path { fill: none; stroke: var(--accent); stroke-width: 2.4; }
.st-brand .logo circle { fill: var(--accent); }
.st-brand-name { font: 700 14px var(--mono); letter-spacing: .2em; white-space: nowrap; }
.st-link { font: 600 11px var(--mono); letter-spacing: .08em; text-decoration: none; color: var(--text-2) !important; padding: 0 6px; white-space: nowrap; }
.st-link:hover { color: var(--accent) !important; }
.st-top .btn { text-decoration: none; }
.st-top .lang-sel { color: var(--text); }

/* ---------------------------------------------------------------- buttons, tags */
.st-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; border-radius: 10px; border: 1px solid var(--line-2);
  background: var(--surface-2); color: var(--text) !important; font: 700 12px var(--mono); letter-spacing: .1em; text-decoration: none; text-align: center; transition: border-color .15s, background .15s, color .15s; }
.st-btn:hover { border-color: var(--accent); color: var(--accent) !important; }
.st-btn.primary { background: var(--accent); border-color: var(--accent); color: #031016 !important; }
.st-btn.primary:hover { background: var(--accent-2); color: #031016 !important; }
.st-tag { display: inline-block; padding: 2px 8px; border-radius: 6px; font: 700 10px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; border: 1px solid currentColor; white-space: nowrap; }
.st-tag.sim { color: var(--violet); background: color-mix(in srgb, var(--violet) 12%, transparent); }
.st-tag.est { color: var(--amber); background: color-mix(in srgb, var(--amber) 12%, transparent); }
.st-tag.meas { color: var(--green); background: color-mix(in srgb, var(--green) 12%, transparent); }
.st-tag.illus { color: var(--text-2); background: color-mix(in srgb, var(--surface-1) 70%, transparent); text-transform: none; letter-spacing: .03em; }

/* ---------------------------------------------------------------- sections */
main { display: block; }
.st-hero, .st-act, .st-privacy { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.st-hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 24px; min-height: min(86vh, 760px); padding-top: 24px; padding-bottom: 24px; }
.st-kicker { margin: 0 0 14px; font: 600 12px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.st-hero h1 { font-size: clamp(38px, 6.2vw, 74px); line-height: 1.02; font-weight: 800; letter-spacing: -.03em; text-transform: uppercase; }
.st-lead { margin: 22px 0 30px; font-size: clamp(18px, 2vw, 22px); line-height: 1.45; color: var(--text-2); max-width: 34em; }
.st-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.st-hero-art { position: relative; height: min(70vh, 620px); }
.st-hero-art .st-canvas { width: 100%; height: 100%; }
.st-hero-art .st-tag { position: absolute; right: 8px; bottom: 8px; }

.st-act { padding-top: 88px; padding-bottom: 8px; scroll-margin-top: 50px; }
.st-act-n { margin: 0 0 10px; font: 700 12px var(--mono); letter-spacing: .18em; color: var(--accent); }
.st-act h2 { font-size: clamp(28px, 4vw, 46px); line-height: 1.1; font-weight: 800; max-width: 22em; }
.st-text { color: var(--text-2); max-width: 46em; }
.st-text b, .st-note b { color: var(--text); }
.st-small { font-size: 13.5px; color: var(--muted); margin: 8px 0; }
.st-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.st-canvas { display: block; width: 100%; height: 100%; }
.st-stage { position: relative; margin: 26px 0 8px; height: min(62vh, 520px); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 10%, var(--surface-2), var(--bg)); }
.st-stage > .st-tag { position: absolute; left: 12px; top: 12px; }
.st-stage figcaption { position: absolute; left: 12px; bottom: 10px; font: 700 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); }
.st-seg { position: absolute; right: 12px; top: 12px; width: 250px; background: var(--surface-2); }
.st-seg button { padding: 7px 4px; font-size: 10px; }

.st-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.st-pair .st-stage { margin-bottom: 0; height: min(54vh, 460px); }
.st-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.st-metric { position: relative; padding: 18px 18px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-1); }
.st-metric .st-tag { position: absolute; right: 12px; top: 12px; }
.st-metric h3 { font-size: 15px; color: var(--text-2); font-weight: 600; padding-right: 96px; }
.st-num { margin: 10px 0 2px; font: 700 clamp(30px, 4vw, 44px)/1 var(--mono); letter-spacing: -.02em; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.st-num span { color: var(--muted); font-size: .62em; }
.st-num i { font-style: normal; color: var(--muted); font-size: .5em; }
.st-num b { color: var(--accent); }
.st-unit { margin: 0; font-size: 12.5px; color: var(--muted); }
.st-slider { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 18px 0 4px; font: 600 12px var(--mono); letter-spacing: .06em; color: var(--text-2); text-transform: uppercase; }
.st-slider b { color: var(--accent); min-width: 4.5em; }
.st-slider input { flex: 1 1 220px; max-width: 420px; accent-color: var(--accent); }
.st-note { margin: 12px 0 0; padding: 12px 14px; border-left: 3px solid var(--violet); background: color-mix(in srgb, var(--violet) 7%, transparent); border-radius: 0 10px 10px 0; color: var(--text-2); font-size: 14.5px; max-width: 60em; }
.st-legend { margin-top: 22px; padding: 16px 18px; border: 1px dashed var(--line-2); border-radius: 14px; }
.st-legend h3 { font: 700 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); margin-bottom: 10px; }
.st-legend dl { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.st-legend dt { margin-bottom: 6px; }
.st-legend dd { margin: 0; font-size: 13.5px; color: var(--text-2); }

.st-split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.st-split .st-stage { height: min(64vh, 540px); }
.st-feats { margin: 14px 0 16px; padding: 0; list-style: none; display: grid; gap: 7px; }
.st-feats li { position: relative; padding-left: 20px; color: var(--text-2); }
.st-feats li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.st-feats b { color: var(--text); }

.st-twin canvas { cursor: grab; touch-action: pan-y; }
.st-twin canvas:active { cursor: grabbing; }
.st-twin .st-seg { width: 270px; }
.st-replay { margin-top: 44px; }
.st-replay h3 { font-size: 22px; margin: 0 0 8px; }
.st-rp canvas { cursor: grab; touch-action: pan-y; }
.st-rp canvas:active { cursor: grabbing; }
.st-rp .st-seg { width: 300px; }
.st-rp-read { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0 0 6px; padding: 10px 14px; border-radius: 12px; background: var(--surface-1); border: 1px solid var(--line); }
.st-rp-read > div { display: flex; flex-direction: column; gap: 2px; }
.st-rp-read dt { font: 600 10px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.st-rp-read dd { margin: 0; font: 700 14px/1.3 var(--mono); color: var(--text); }
.st-rp-read dd.on { color: var(--green); }
.st-rp-bar { display: flex; align-items: center; gap: 12px; margin: 6px 0 10px; }
.st-rp-bar .st-btn { min-width: 84px; padding: 6px 12px; font-size: 11px; }
.st-rp-track { position: relative; flex: 1; height: 10px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--line); cursor: pointer; }
.st-rp-track:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
#rpFill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 5px; background: color-mix(in srgb, var(--accent) 45%, transparent); }
#rpMarks i { position: absolute; top: -3px; width: 3px; height: 14px; margin-left: -1px; border-radius: 2px; background: var(--amber); }
#rpMarks i.stab { background: var(--green); }
.st-rp-time { font: 600 12px var(--mono); color: var(--text-2); min-width: 54px; text-align: right; }
.st-rp-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; margin: 0; padding: 0; font-size: 13px; color: var(--text-2); }
.st-rp-legend li { display: flex; align-items: center; gap: 7px; }
.st-rp-legend i { display: inline-block; width: 18px; height: 4px; border-radius: 2px; }
.st-rp-legend .k-push { background: var(--amber); }
.st-rp-legend .k-vel { background: var(--violet); }
.st-rp-legend .k-assist { background: var(--text); }
.st-rp-legend .k-poly { height: 10px; background: color-mix(in srgb, var(--green) 30%, transparent); border: 1px solid var(--green); }
.st-cap { position: absolute; left: 0; right: 0; bottom: 0; margin: 0; padding: 26px 14px 10px; font-size: 13px; color: var(--text-2); pointer-events: none;
  background: linear-gradient(transparent, color-mix(in srgb, var(--bg) 88%, transparent) 55%); }
.st-drag { color: var(--muted); font-size: 12px; white-space: nowrap; }
.st-help { display: flex; align-items: center; gap: 22px; margin-top: 26px; padding: 22px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: 16px;
  background: linear-gradient(120deg, var(--accent-fill), transparent 70%); }
.st-help h3 { font-size: 22px; margin-bottom: 6px; }
.st-help p { margin: 0; color: var(--text-2); max-width: 52em; }
.st-help .st-btn { flex: none; }
.st-count { margin-top: 18px; padding: 20px 22px 12px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-1); }
.st-count-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.st-count-head h3 { font-size: 17px; color: var(--text-2); font-weight: 600; }
.st-count-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin: 14px 0 6px; }
.st-count-grid > div { display: flex; flex-direction: column; justify-content: space-between; }
.st-count-grid dt { font: 600 11px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.st-count-grid dd { margin: 6px 0 0; font: 700 clamp(22px, 2.6vw, 32px)/1 var(--mono); color: var(--accent); }
.st-count #statNext { color: var(--text); font-weight: 600; }
.st-caps { margin: 12px 0 6px; padding-top: 12px; border-top: 1px solid var(--line); }
.st-caps h4 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14px; color: var(--text-2); font-weight: 600; margin: 0 0 8px; }
.st-caps ul { margin: 0; padding-left: 20px; columns: 2 320px; column-gap: 28px; font-size: 13.5px; color: var(--text-2); }
.st-caps li { break-inside: avoid; margin: 0 0 4px; }
.st-count-line { margin: -4px 0 12px; }
.st-founder blockquote { margin: 18px 0 0; padding: 0 0 0 22px; border-left: 3px solid var(--accent); font-size: clamp(20px, 2.6vw, 28px); line-height: 1.4; font-weight: 600; max-width: 34em; }
.st-founder blockquote p { margin: 0 0 14px; }
.st-sign { margin: 6px 0 0 25px; font: 600 12px var(--mono); letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }

.st-ctas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.st-cta { position: relative; display: flex; flex-direction: column; padding: 22px 20px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-1); }
.st-cta h3 { font-size: 20px; margin: 8px 0 8px; }
.st-cta p { margin: 0 0 12px; color: var(--text-2); font-size: 15px; }
.st-cta .st-btn { margin-top: auto; }
.st-cta .st-more { display: block; margin: 10px 0 0; text-align: center; }
.st-cta-n { font: 800 13px var(--mono); color: var(--accent); width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--accent); display: grid; place-items: center; }

.st-donate, .st-share { margin-top: 26px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-1); scroll-margin-top: 60px; }
.st-donate h3, .st-share h3 { font-size: 20px; }
.st-donate .donate { margin-top: 12px; font-size: 13px; }
.st-donate .don-opt { background: var(--surface-2); }
.st-donate .don-note { margin: 0 0 8px; }
.st-share-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.st-share-btns .btn { height: 36px; text-decoration: none; font-size: 11px; }
.st-share-btns .btn.done { border-color: var(--green); color: var(--green); }

.st-privacy { margin-top: 70px; padding-top: 20px; padding-bottom: 20px; border-top: 1px solid var(--line); }
.st-privacy h3 { font: 700 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); }
.st-privacy p { margin: 8px 0 0; color: var(--muted); font-size: 14px; max-width: 60em; }
.st-foot { padding: 18px 16px 26px; text-align: center; font-size: 12px; color: var(--muted); }

/* ---------------------------------------------------------------- the roadmap and privacy pages (roadmap.html, privacy.html) */
.st-nav { display: flex; gap: 2px; margin-left: 10px; }
.st-nav a { font: 600 11px var(--mono); letter-spacing: .08em; text-decoration: none; color: var(--text-2) !important; padding: 6px 8px; border-radius: 6px; white-space: nowrap; }
.st-nav a:hover, .st-nav a[aria-current] { color: var(--accent) !important; background: color-mix(in srgb, var(--accent) 8%, transparent); }
.st-page { padding-bottom: 60px; }
.st-page-head { padding-top: 64px; }
.st-page-head h1 { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.08; font-weight: 800; letter-spacing: -.02em; max-width: 20em; }
.st-page-head .st-lead { max-width: 44em; margin-bottom: 10px; }
.rm-groups, .pv { max-width: 1160px; margin: 26px auto 0; padding: 0 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.rm-group, .pv-sec { padding: 22px 22px 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-1); border-top: 3px solid var(--rm, var(--line-2)); }
.rm-exists { --rm: var(--green); } .rm-sim { --rm: var(--violet); } .rm-build { --rm: var(--amber); } .rm-fund { --rm: var(--accent); }
.rm-label { margin: 0 0 6px; font: 700 11px var(--mono); letter-spacing: .16em; color: var(--rm); }
.rm-group h2, .pv-sec h2 { font-size: 22px; margin-bottom: 10px; }
.rm-group h3 { font: 700 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 16px 0 4px; }
.rm-list { margin: 0; padding: 0; list-style: none; }
.rm-list li { padding: 10px 0; border-top: 1px solid var(--line); color: var(--text-2); font-size: 15px; }
.rm-list li:first-child { border-top: 0; }
.rm-list li b { color: var(--text); }
.rm-list li a { white-space: nowrap; font-size: 14px; }
.rm-list li a::after { content: ' →'; }
.rm-ms .rm-facts { font: 600 13px var(--mono); color: var(--accent); }
.rm-ms .rm-detail { display: block; margin-top: 2px; font-size: 14px; }
.rm-next { margin: 4px 0 12px; }
.rm-tba { margin: 0; font-size: 20px; font-weight: 700; color: var(--text); }
.rm-next-card { padding: 14px 16px; border-radius: 12px; background: color-mix(in srgb, var(--accent) 8%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)); }
.rm-next-title { margin: 0; font-size: 20px; font-weight: 700; color: var(--text); }
.rm-next-facts { margin: 4px 0 0; font: 700 18px var(--mono); color: var(--accent); }
.rm-next-detail { margin: 6px 0 0; color: var(--text-2); font-size: 15px; }
.rm-fund .st-btn { margin-top: 6px; }
.pv-sec p { margin: 0 0 10px; color: var(--text-2); font-size: 15px; }
.pv-sec p:last-child { margin-bottom: 0; }
.pv-note { --rm: var(--amber); }

/* ---------------------------------------------------------------- /community */
.cm-me, .cm-all, .cm-join { grid-column: 1 / -1; --rm: var(--accent); }
.cm-board { --rm: var(--green); } .cm-chal { --rm: var(--violet); } .cm-all { --rm: var(--amber); }
.cm-link { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cm-link .input { flex: 1 1 260px; min-width: 0; height: 38px; font-size: 13px; color: var(--text); }
.cm-link .btn { height: 38px; }
.cm-lang { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; font-size: 14px; color: var(--text-2); }
.cm-lang .select { height: 32px; }
.cm-nums { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin: 14px 0 6px; }
.cm-nums div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.cm-nums dt { font: 600 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.cm-nums dd { margin: 4px 0 0; font: 700 22px var(--mono); color: var(--text); }
.cm-me h3 { font: 700 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 18px 0 8px; }
.cm-form { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
.cm-check { display: inline-flex; gap: 8px; align-items: center; color: var(--text); font-size: 15px; cursor: pointer; }
.cm-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.cm-nick { display: inline-flex; gap: 8px; align-items: center; color: var(--text-2); font-size: 14px; }
.cm-nick .input { height: 36px; width: 200px; font-size: 14px; color: var(--text); }
.cm-form .btn { height: 36px; }
.cm-msg { font-size: 14px; }
.cm-msg.ok { color: var(--green); } .cm-msg.err { color: var(--red, #ff6b6b); }
.cm-btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.cm-table { margin: 6px 0 10px; padding: 0; list-style: none; }
.cm-table li { display: grid; grid-template-columns: 36px 1fr auto; gap: 10px; align-items: baseline; padding: 9px 0; border-top: 1px solid var(--line); }
.cm-table li:first-child { border-top: 0; }
.cm-rank { font: 700 13px var(--mono); color: var(--muted); }
.cm-name { color: var(--text); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cm-val { font: 700 15px var(--mono); color: var(--text); text-align: right; white-space: nowrap; }
.cm-val small { font: 500 12px var(--mono); color: var(--muted); margin-left: 6px; }
.cm-table li:nth-child(-n+3) .cm-rank { color: var(--accent); }
.cm-empty { color: var(--muted); font-size: 15px; margin: 6px 0 12px; }
.cm-spec { font-size: 17px; color: var(--text); margin: 0 0 6px; }
.cm-chal .st-btn { margin-top: 6px; }
.cm > .rm-group { min-width: 0; }
.cm-scroll { overflow-x: auto; }
.cm-grid { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.cm-grid th { text-align: left; font: 600 10.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: 6px 8px; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
.cm-grid td { padding: 6px 8px; border-bottom: 1px solid var(--line); color: var(--text-2); white-space: nowrap; }
@media (max-width: 1060px) { .cm-nums { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) {
  .cm-nums { grid-template-columns: repeat(2, 1fr); }
  .cm-nums dd { font-size: 18px; }
  .cm-nick { width: 100%; } .cm-nick .input { flex: 1; width: auto; }
}

/* ---------------------------------------------------------------- the share image (story-card.png, made with ?card=1) */
.st-card { position: fixed; inset: 0; z-index: 100; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 10px; padding: 0 56px;
  background: radial-gradient(90% 120% at 75% 30%, #13202a, #07090c); }
.st-card[hidden] { display: none; }
.st-card .st-canvas { height: 100vh; }
.st-card-title { margin: 0; font: 800 64px/1.02 var(--font); letter-spacing: -.03em; text-transform: uppercase; color: #fff; }
.st-card-url { margin: 26px 0 0; font: 600 22px var(--mono); color: var(--accent); letter-spacing: .04em; }
.st-card .st-kicker { font-size: 18px; }

/* ---------------------------------------------------------------- narrow screens */
@media (max-width: 900px) {
  .st-hero { grid-template-columns: 1fr; min-height: 0; padding-top: 34px; }
  .st-hero-art { height: min(46vh, 420px); min-height: 300px; }
  .st-cols, .st-pair, .st-split, .st-ctas, .st-legend dl, .st-metrics { grid-template-columns: 1fr; }
  .st-cols { gap: 0; }
  .st-help { flex-direction: column; align-items: stretch; }
  .st-count-grid { grid-template-columns: repeat(3, 1fr); }
  .st-act { padding-top: 64px; }
  .rm-groups, .pv { grid-template-columns: 1fr; }
  .st-page-head { padding-top: 40px; }
}
@media (max-width: 1060px) {                                                         /* the nav gets a row of its own */
  .st-top { flex-wrap: wrap; row-gap: 4px; }
  .st-nav { order: 10; width: 100%; margin: 0 -8px; overflow-x: auto; scrollbar-width: none; }
}
@media (max-width: 700px) {
  .st-brand-name { font-size: 12px; letter-spacing: .1em; }
  .st-stage, .st-pair .st-stage, .st-split .st-stage { height: 58vh; min-height: 300px; max-height: 460px; }
}
@media (max-width: 560px) {
  .st-top { gap: 6px; }
  .st-count-grid { grid-template-columns: repeat(2, 1fr); }
  .st-count { padding: 16px 16px 10px; }
  .st-brand-name { display: none; }
  #stSignIn { padding: 0 2px; }
  .st-seg, .st-twin .st-seg { left: 12px; right: auto; top: auto; bottom: 12px; width: calc(100% - 24px); }
  .st-twin .st-seg { top: 44px; bottom: auto; }
  .st-rp .st-seg { top: 44px; bottom: auto; }
  .st-rp-read { grid-template-columns: repeat(2, 1fr); }
  .st-stage > .st-tag.illus { max-width: calc(100% - 24px); white-space: normal; }
  .st-donate, .st-share { padding: 16px 12px; }
  .rm-group, .pv-sec { padding: 18px 16px 14px; }
  .st-donate .don-opt { flex-direction: column; }
}
html.story-page { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html.story-page { scroll-behavior: auto; } }