/* Morni Home site shell: square edges, restrained borders, warm paper and sage. */
:root{--ink:#262724;--text:#34352f;--green:#496454;--forest:#35423a;--sage:#eef1ec;--paper:#faf9f6;--muted:#5e5d57;--line:#e4dfd5;--gold:#f4c96c;--btn-bg:#faf8f1;--btn-ink:#294b39;--eyebrow:#557366}
body{color:var(--text);background:var(--paper);font-family:'Noto Sans TC','PingFang TC','Microsoft JhengHei',system-ui,sans-serif}
.site-header{max-width:none;padding-inline:max(24px,calc((100vw - 1136px)/2));background:#fff;min-height:80px;border-bottom:1px solid var(--line)}
.brand img,.wallet,.primary,.scene-window,.scene-label,.tiny-message,.game-card,.card-play,.game-tag,.game-tag span,.collection,.milestones span,dialog,.icon-button,.hud-pill,.hud-center,.overlay-card,.touch-controls button{border-radius:0}
.brand{color:#29352f}.brand small{letter-spacing:1.5px}.header-right{gap:18px}.official-link{font-size:13px;color:var(--muted)}.official-link:hover{text-decoration:underline;text-underline-offset:5px}
.wallet{background:#fff;border:1px solid var(--line);padding:8px 12px;color:var(--green)}
main{max-width:1176px}.hero{gap:48px;padding:48px 0;border-bottom:1px solid var(--line);margin-bottom:38px}.hero h1{font-size:clamp(36px,4.2vw,56px);letter-spacing:0;line-height:1.35}.intro{color:var(--muted);font-size:16px}.eyebrow{color:var(--green);letter-spacing:2px}.hero-copy .eyebrow>span{display:none}
.primary{background:#fffdf8;color:#294b39;border:1px solid #718276;box-shadow:none;font-weight:600}.primary:hover{transform:none;box-shadow:none;background:#edf3eb}.primary:active{transform:none;background:#dfe8dc}.hero-note{color:var(--muted);font-size:12px}
.hero-scene{padding:0}.hero-scene:before,.window-top,.little-star,.sticker,.tiny-message{display:none}.scene-window{transform:none;aspect-ratio:1.35;border:1px solid var(--line);box-shadow:none}.scene-photo{inset:0}.scene-label{top:16px;left:16px;background:#fffdf8e8;border:1px solid var(--line);color:var(--green);font-size:11px}.scene-morni{bottom:0}
.section-head h2{font-size:28px;letter-spacing:0}.section-note{color:var(--muted)}.cards{gap:24px}.game-card{border:1px solid var(--line);background:#fff;box-shadow:none;transition:border-color .2s}.game-card:hover{transform:none;box-shadow:none;border-color:#718276}.card-art{border-bottom:1px solid var(--line)}.card-body{padding:24px}.card-body h3{color:var(--ink);font-size:25px;letter-spacing:0}.card-body p{color:var(--muted);font-size:14px;line-height:1.85}.game-tag{color:var(--green);font-size:12px}.game-tag span{background:transparent;border-left:1px solid var(--line);padding:0 0 0 10px}.card-play{border:1px solid #718276;background:#fffdf8;color:var(--green);box-shadow:none}.card-link{color:#294b39;font-size:14px}
.collection{background:#f4f3e9;border:1px solid var(--line);box-shadow:none}.collection h2{color:var(--ink)}.collection p,.storage-note{color:var(--muted)}.milestones span{border:1px solid var(--line);background:#fffdf8;color:var(--muted)}.milestones span.unlocked{background:#edf3eb;border-color:#718276;color:#294b39}footer{border-color:var(--line);color:var(--muted)}
dialog{background:#fffdf8;border-color:#e7e2d5;box-shadow:0 12px 48px #142c3938}dialog::backdrop{background:#233029b3;backdrop-filter:blur(3px)}.modal-top{border-color:var(--line)}.modal-heading h2{color:var(--ink)}.modal-heading p{color:var(--muted)}.icon-button{background:#fffdf8;border-color:#bfc8bd;color:#294b39}.close-button{background:#f4f3e9}.hud-pill,.hud-center{background:#fffdf8eb;border:1px solid #d7ddcf;box-shadow:none;backdrop-filter:none}.hud-pill span,.hud-pill.timer span{color:#59645c}.hud-pill b{color:#294b39}.overlay-card{background:#fffdf8f5;border:1px solid #bfc8bd;box-shadow:0 8px 24px #29352f18}.overlay-card>p:not(.overlay-eyebrow):not(.overlay-small),.overlay-small,.overlay-eyebrow,.modal-bottom p{color:var(--muted)}.touch-controls button{background:#fffdf8;border-color:#718276;color:#294b39}.start-button{background:#496454;color:#fffdf8;border-color:#496454}.start-button:hover{background:#294b39;color:#fffdf8}
@media(max-width:600px){.site-header{padding-inline:16px}.official-link{font-size:12px}.edition{display:none}.header-right{gap:10px}.hero{gap:26px;padding:30px 0;margin-bottom:28px}.hero h1{font-size:38px}.intro{font-size:15px}.hero-scene{padding:0}.card-body{padding:20px}.section-head h2{font-size:25px}.scene-window{aspect-ratio:1.4}.wallet{font-size:10px;padding:7px}.brand small{font-size:6px}.brand{font-size:14px;gap:7px}.brand img{width:32px;height:32px}.modal-top{border-bottom:1px solid var(--line)}}
/* Cleaning challenge scoreboard: stable centre timer, distinct count and level. */
.hud.clean-hud{display:grid;grid-template-columns:1fr 1.2fr 1fr;align-items:start;gap:10px;top:14px;left:16px;right:16px}
.clean-hud .hud-pill:first-child{grid-column:1;grid-row:1;text-align:left;min-width:0;background:#fffdf8f5;border-top:3px solid #496454}
.clean-hud .timer{grid-column:2;grid-row:1;text-align:center;min-width:0;background:#fffdf8f5;position:relative;border-top:3px solid #c4953e;padding:7px 14px 12px}
.clean-hud .timer:after{content:'';position:absolute;left:0;bottom:0;height:5px;width:clamp(0%,var(--time-left,100%),100%);background:#c4953e;transition:width .1s linear}
.clean-hud .timer b{font-size:38px;line-height:1.1;font-variant-numeric:tabular-nums}.clean-hud .timer span{font-size:11px;letter-spacing:1px}.clean-hud .timer.urgent:after{background:#b74129}
.clean-hud .hud-center{display:block;grid-column:3;grid-row:1;white-space:normal;text-align:center;font-size:12px;line-height:1.7;padding:10px;margin:0;border-top:3px solid #a77436;background:#fffdf8f5}
@media(max-width:600px){.hud.clean-hud{gap:6px;left:8px;right:8px;top:8px;grid-template-columns:1fr 1.15fr 1fr}.clean-hud .hud-pill{padding:6px;min-width:0}.clean-hud .hud-pill b{font-size:24px}.clean-hud .hud-pill span{font-size:10px;letter-spacing:0}.clean-hud .timer b{font-size:32px}.clean-hud .timer{padding-bottom:10px}.clean-hud .hud-center{font-size:10px;padding:7px 4px}}
@media(max-height:500px) and (orientation:landscape){.clean-hud .timer b{font-size:26px}.clean-hud .hud-center{padding:6px}.clean-hud .timer{padding-top:4px;padding-bottom:7px}}

.related-reading{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:35px 0}.related-reading h2{grid-column:1/-1;font-size:24px}.related-reading a{padding:18px;border:1px solid var(--line);background:#fffdf8}.related-reading small,.related-reading strong{display:block}.related-reading small{color:#59645c;margin-bottom:6px}.related-reading a:hover{border-color:#496454}@media(max-width:600px){.related-reading{grid-template-columns:1fr}}

/* 2.1 — aligned with mornihome.com (Twenty Twenty-Five child styling): Noto Sans TC, weight-500 headings, square outline buttons. */
h1,h2,h3,.hero h1,.section-head h2,.card-body h3,.collection h2,.modal-heading h2{font-weight:500;color:var(--ink)}
.section-head h2{font-size:30px;letter-spacing:.055em}.card-body h3{font-size:22px;letter-spacing:.03em}
.eyebrow,.section-head .eyebrow{color:var(--eyebrow);font-size:12px;font-weight:700;letter-spacing:.16em}
.primary,.card-play,.icon-button,.touch-controls button{background:var(--btn-bg);color:var(--btn-ink);border:1px solid var(--green);letter-spacing:.08em}
.start-button{background:var(--green);color:#fff;border-color:var(--green)}.start-button:hover{background:var(--forest);border-color:var(--forest)}
.game-card{border-color:var(--line)}.game-card:hover{border-color:var(--green)}
.game-card:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.card-body p,.intro,.section-note,.collection p{color:var(--muted)}
.storage-note{font-size:12px;color:var(--muted)}
.collection{background:var(--sage)}
@media(max-width:600px){.section-head h2{font-size:24px}.card-body h3{font-size:20px}}
/* Four game cards: 2 × 2 in a content column, one row of four on wide screens, single column on phones. */
.cards{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:1100px){.cards{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}
button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--green);outline-offset:3px}