:root{
--bg:#fdf6ec; --bg2:#f7ead8; --surface:#fffdf9; --surface2:#fff4e3;
--ink:#2c2016; --muted:#7d6c5c; --faint:#a08c78;
--accent:#bc5212; --accent-ink:#fff7ef; --accent-soft:#fde8d3;
--green:#2e4d3a; --green-soft:#e3eee4;
--warn:#8a3b0e; --warn-bg:#fef0dc; --warn-border:#f0c48a;
--border:#eadbc6; --border-strong:#dcc6a6;
--shadow:0 10px 30px rgba(90,52,10,.10);
--radius:20px;
}
@media (prefers-color-scheme: dark){
:root{
--bg:#1a140f; --bg2:#211a13; --surface:#2a2119; --surface2:#33281d;
--ink:#f6ecdd; --muted:#c2ae98; --faint:#9c8871;
--accent:#e67e2e; --accent-ink:#1d1208; --accent-soft:#4a2e16;
--green:#8fc09c; --green-soft:#24382b;
--warn:#f5b06a; --warn-bg:#3d2a14; --warn-border:#7a5426;
--border:#453627; --border-strong:#5a4630;
--shadow:0 10px 30px rgba(0,0,0,.35);
}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--accent)}
.serif{font-family:"Noto Serif SC",serif}
.fr{font-family:"Cormorant Garamond",serif;letter-spacing:.04em}

.wrap{max-width:680px;margin:0 auto;padding:0 18px 110px}
@media(min-width:900px){.wrap{max-width:880px;padding:0 28px 90px}}

/* brand strip */
.brand{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 2px 14px}
.brand-left{display:flex;align-items:center;gap:11px}
.brand-mark{width:42px;height:42px;border-radius:50%;background:var(--green);color:#fdf6ec;display:grid;place-items:center;flex:none}
@media(prefers-color-scheme:dark){.brand-mark{color:#1a140f;background:var(--green)}}
.brand-name{font-family:"Noto Serif SC",serif;font-weight:900;font-size:19px;line-height:1.15}
.brand-sub{font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.brand-badge{font-size:12px;font-weight:700;color:var(--green);background:var(--green-soft);border:1px solid var(--border);padding:6px 11px;border-radius:999px;white-space:nowrap}
@media(prefers-color-scheme:dark){.brand-badge{color:var(--green)}}

/* hero */
.hero{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.hero img{width:100%;height:min(118vw,560px);object-fit:cover;object-position:center 28%}
@media(min-width:900px){.hero img{height:560px}}
.hero-grad{position:absolute;inset:auto 0 0 0;padding:54px 20px 18px;background:linear-gradient(to top,rgba(24,13,4,.78),rgba(24,13,4,0));color:#fff6ea}
.hero-status{display:inline-flex;align-items:center;gap:7px;background:#bc5212;color:#fff7ef;font-size:12.5px;font-weight:700;padding:6px 12px;border-radius:999px}
.hero-status i{width:7px;height:7px;border-radius:50%;background:#ffd9a8;display:block}
.hero h1{font-family:"Noto Serif SC",serif;font-size:42px;font-weight:900;line-height:1.05;margin:10px 0 4px}
.hero h1.fr{font-size:26px;font-weight:600;opacity:.85;margin-left:8px}
.hero p{margin:0;font-size:14px;opacity:.92;max-width:32em}
.fav{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(30,18,8,.42);backdrop-filter:blur(6px);color:#fff;display:grid;place-items:center;cursor:pointer}
.fav[aria-pressed="true"]{background:#bc5212;color:#fff}
.fav svg{width:21px;height:21px}

/* quick facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:14px}
@media(max-width:520px){.facts{grid-template-columns:repeat(2,1fr)}}
.fact{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:13px 13px 11px}
.fact dt{font-size:11.5px;color:var(--faint);font-weight:700;letter-spacing:.05em;margin:0}
.fact dd{margin:3px 0 0;font-size:16.5px;font-weight:700;line-height:1.3}
.fact dd small{font-size:12px;color:var(--muted);font-weight:500;display:block;margin-top:1px}

section{margin-top:34px}
.sec-head{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
.sec-head h2{font-family:"Noto Serif SC",serif;font-size:22px;font-weight:900;margin:0;line-height:1.2}
.sec-head.fr{color:var(--faint);font-size:15px;font-style:italic}
.sec-head.line{flex:1;height:1px;background:var(--border-strong);align-self:center}

.quote{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:18px 18px 16px;position:relative}
.quote::before{content:"“";position:absolute;top:2px;left:14px;font-family:"Noto Serif SC",serif;font-size:44px;color:var(--accent);opacity:.35;line-height:1}
.quote p{margin:6px 0 0;font-size:15.5px}
.quote footer{margin-top:10px;font-size:12.5px;color:var(--muted)}

.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:13.5px;font-weight:700;padding:8px 13px;border-radius:999px;background:var(--accent-soft);color:var(--accent);border:1px solid var(--border)}
.tag.g{background:var(--green-soft);color:var(--green)}
@media(prefers-color-scheme:dark){.tag{color:var(--accent)}.tag.g{color:var(--green)}}

.cards{display:grid;gap:11px}
@media(min-width:700px){.cards.cols3{grid-template-columns:repeat(3,1fr)}.cards.cols2{grid-template-columns:1fr 1fr}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:17px}
.card.ic{width:38px;height:38px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:10px}
.card.ic svg{width:20px;height:20px}
.card h3{margin:0 0 5px;font-size:16px;font-weight:700}
.card p{margin:0;font-size:14px;color:var(--muted)}

.warn-list{display:grid;gap:11px}
.warn{display:flex;gap:13px;background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:var(--radius);padding:16px}
.warn.n{flex:none;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff7ef;font-weight:900;font-size:14px;display:grid;place-items:center;margin-top:2px}
.warn h3{margin:0 0 3px;font-size:15.5px;color:var(--warn)}
.warn p{margin:0;font-size:14px;color:var(--ink);opacity:.88}

/* health */
.health{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.hrow{display:flex;gap:12px;align-items:flex-start;padding:14px 17px;border-bottom:1px solid var(--border)}
.hrow:last-child{border-bottom:none}
.hrow.k{flex:none;width:86px;font-size:13px;font-weight:700;color:var(--muted);padding-top:1px}
.hrow.v{flex:1;font-size:14.5px;font-weight:500}
.hrow.v small{display:block;color:var(--muted);font-weight:400;font-size:12.5px;margin-top:1px}
.pill{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;vertical-align:1px;margin-left:6px}
.pill.done{background:var(--green-soft);color:var(--green)}
.pill.todo{background:var(--surface2);color:var(--faint);border:1px dashed var(--border-strong)}
@media(prefers-color-scheme:dark){.pill.done{color:var(--green)}}
.health-note{font-size:12.5px;color:var(--muted);margin:10px 2px 0}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0}
@media(min-width:700px){.steps{grid-template-columns:1fr 1fr;gap:11px}}
.step{display:flex;gap:13px;padding:15px 2px;border-bottom:1px dashed var(--border-strong)}
@media(min-width:700px){.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}}
.step.sn{flex:none;width:32px;height:32px;border-radius:50%;border:2px solid var(--accent);color:var(--accent);font-weight:900;display:grid;place-items:center;font-size:14px}
.step h3{margin:2px 0 3px;font-size:15.5px}
.step p{margin:0;font-size:13.5px;color:var(--muted)}

.promise{background:var(--green);color:#eef6ec;border-radius:var(--radius);padding:19px}
@media(prefers-color-scheme:dark){.promise{background:#24382b;color:#ddefda}}
.promise h3{font-family:"Noto Serif SC",serif;margin:0 0 10px;font-size:17px}
.promise ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:14px}
.promise li{display:flex;gap:9px}
.promise li svg{flex:none;width:18px;height:18px;margin-top:3px;opacity:.9}

/* form */
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
.form-card h2{font-family:"Noto Serif SC",serif;font-size:21px;margin:0 0 4px}
.form-card>p{margin:0 0 16px;font-size:13.5px;color:var(--muted)}
.field{margin-bottom:13px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.field label span{color:var(--accent)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--border-strong);border-radius:12px;background:var(--bg);color:var(--ink);font:inherit;font-size:15px;padding:11px 12px;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{resize:vertical;min-height:74px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
@media(max-width:520px){.grid2{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:12px;margin:4px 0 14px;cursor:pointer}
.check input{width:19px;height:19px;margin-top:2px;accent-color:var(--accent);flex:none}
.btn{width:100%;border:none;cursor:pointer;background:var(--accent);color:var(--accent-ink);font:inherit;font-size:16px;font-weight:700;padding:14px;border-radius:14px}
.btn:active{transform:scale(.99)}
.err{display:none;font-size:13px;color:#b3261e;background:#fdeceb;border:1px solid #f3c2bd;border-radius:10px;padding:10px 12px;margin-bottom:12px}
@media(prefers-color-scheme:dark){.err{background:#3d1d18;border-color:#7a3a30;color:#f5a49a}}
.result{display:none;margin-top:16px;border:1px solid var(--border-strong);border-radius:16px;overflow:hidden}
.result.show{display:block}
.result-head{background:var(--green-soft);color:var(--green);font-weight:700;font-size:14px;padding:11px 14px}
@media(prefers-color-scheme:dark){.result-head{color:var(--green)}}
.result pre{margin:0;padding:14px;font-family:inherit;font-size:13.5px;line-height:1.7;white-space:pre-wrap;word-break:break-word;background:var(--bg)}
.copy-btn{width:100%;border:none;border-top:1px solid var(--border);background:var(--surface);color:var(--accent);font:inherit;font-weight:700;font-size:14.5px;padding:12px;cursor:pointer}

footer.site{margin-top:38px;text-align:center;color:var(--faint);font-size:12.5px}
footer.site.bname{font-family:"Noto Serif SC",serif;font-weight:900;font-size:16px;color:var(--muted)}
footer.site.fr{font-size:14px}

/* sticky CTA */
.sticky{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--border);z-index:20}
.sticky-inner{max-width:680px;margin:0 auto;display:flex;gap:10px;align-items:center}
@media(min-width:900px){.sticky-inner{max-width:880px}}
.sticky.who{flex:none;line-height:1.25}
.sticky.who b{font-size:14.5px;display:block}
.sticky.who span{font-size:11.5px;color:var(--muted)}
.sticky a{flex:1;text-align:center;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:700;font-size:15.5px;padding:13px;border-radius:13px}
@media(min-width:900px){.sticky{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Extensions inherit the approved Xiaomi source tokens and components. */
.brand-link{text-decoration:none;color:inherit}.benefit{font-size:13px}.brand-mark img{width:26px;height:26px}.brand-badge{font-size:11px}
nav{display:flex;gap:8px;margin:0 0 22px;padding:7px;border:1px solid var(--border);border-radius:18px;background:var(--surface);z-index:30}nav a{flex:1;padding:10px 5px;text-align:center;text-decoration:none;color:var(--muted);font-weight:700;font-size:14px;border-radius:12px}nav a[aria-current=page]{background:var(--accent-soft);color:var(--accent)}
@media(max-width:899px){nav{position:fixed;bottom:0;left:0;right:0;margin:0;border-radius:0;padding-bottom:calc(7px + env(safe-area-inset-bottom));border-bottom:0}body{padding-bottom:24px}.sticky{bottom:64px;padding-bottom:10px}.brand-name{font-size:18px}.brand-badge{padding:6px 8px}}
.skip{position:fixed;left:12px;top:-90px;z-index:100;background:var(--surface);padding:14px}.skip:focus{top:10px}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}main:focus{outline:none}
.action-link{display:block;text-align:center;text-decoration:none}
.carousel-controls button{min-width:44px;min-height:44px}.secondary{min-height:44px}::selection{background:var(--accent-soft);color:var(--ink)}input,textarea{caret-color:var(--accent)}a{text-underline-offset:3px}
h1,h2{font-family:"Noto Serif SC",system-ui,"PingFang SC","Microsoft YaHei",sans-serif}h1{font-size:30px;line-height:1.4}h1 small{display:block;font-size:17px;font-family:"Cormorant Garamond",serif;color:var(--faint);font-weight:500}.lede{color:var(--muted);font-size:15px}.page-head{margin:26px 0}.page-head h1{margin:0 0 10px}.notice{border:1px solid var(--border);background:var(--surface2);padding:14px 16px;border-radius:16px;font-size:13px;color:var(--muted);margin:14px 0}.empty{padding:28px 20px;background:var(--surface);border:1px dashed var(--border-strong);border-radius:20px;color:var(--muted)}
.cat-grid{display:grid;gap:18px;grid-template-columns:1fr 1fr}.cat-card{overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink)}.cat-photo{position:relative}.cat-photo img{width:100%;height:240px;object-fit:cover;object-position:center 28%}.cat-copy{padding:16px}.cat-copy h2{font-size:22px;margin:0 0 5px}.cat-copy p{font-size:13px;margin:6px 0;color:var(--muted)}.cat-copy .tags{gap:5px}.cat-copy .tag{font-size:11px;padding:5px 8px}.count{position:absolute;top:10px;right:10px;background:#2c2016cc;color:#fff;padding:4px 9px;border-radius:999px;font-size:12px}.event-feature{display:block;padding:20px;background:var(--green-soft);border:1px solid var(--border);border-radius:20px;margin:20px 0;color:var(--green);text-decoration:none}.event-feature h2{font-size:21px;margin:6px 0}.event-feature p{font-size:13px;margin:4px 0}.smallcap{font-size:12px;letter-spacing:.06em;font-weight:700}.filter-panel{padding:16px;margin:20px 0;background:var(--surface);border:1px solid var(--border);border-radius:20px}.filter-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.filter-fields .field{margin:0}.filter-fields input,.filter-fields select{font-size:13px;padding:9px}.filters-actions{display:flex;gap:10px;margin-top:14px}.secondary{display:inline-block;background:var(--surface);color:var(--accent);border:1px solid var(--border-strong);font:inherit;font-size:14px;font-weight:700;padding:10px 15px;border-radius:12px;cursor:pointer;text-decoration:none}.secondary.danger{color:var(--warn)}.inline-actions{display:flex;flex-wrap:wrap;gap:9px;margin:16px 0}.inline-actions .btn{width:auto;font-size:14px;padding:10px 16px}.status{display:inline-block;border-radius:999px;padding:4px 10px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700}.muted{color:var(--muted);font-size:13px}.stack{display:grid;gap:14px}.stack .card h2{font-size:20px}.err.visible{display:block}.success{background:var(--green-soft);color:var(--green);border-radius:16px;padding:20px}.success h2{margin:0 0 8px}.statements p,.statements li{font-size:13.5px}.statements{margin:20px 0}.statements summary{font-weight:700}.full-statement{padding:17px;background:var(--surface2);border-radius:16px;margin:16px 0}.full-statement h3{font-size:16px;margin:10px 0}.full-statement li{margin:8px 0}.check input{height:20px;min-width:20px}.check{line-height:1.8}.field small{display:block;color:var(--muted);font-size:12px}.field textarea{min-height:90px}.section-divider{border:0;border-top:1px solid var(--border);margin:24px 0}.form-card .btn{margin-top:10px}.form-section{margin:28px 0 14px;font-size:19px}.statement-version{font-size:11px;color:var(--faint)}
.hero h1 .fr{font-size:26px;font-weight:600;opacity:.85;margin-left:8px}.sec-head .fr{color:var(--faint);font-size:15px;font-style:italic}.sec-head .line{flex:1;height:1px;background:var(--border-strong);align-self:center}.card .ic{width:38px;height:38px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:10px}.card .ic svg{width:20px;height:20px}.warn .n{flex:none;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff7ef;font-weight:900;display:grid;place-items:center;margin-top:2px}.hrow .k{flex:none;width:86px;font-size:13px;font-weight:700;color:var(--muted)}.hrow .v{flex:1;font-size:14.5px;font-weight:500;min-width:0}.hrow .v small{display:block;color:var(--muted);font-size:12.5px;font-weight:400}.step .sn{flex:none;width:32px;height:32px;border-radius:50%;border:2px solid var(--accent);color:var(--accent);font-weight:900;display:grid;place-items:center;font-size:14px}.sticky .who{line-height:1.4}.sticky .who b{display:block;font-size:14px}.sticky .who span{font-size:11px;color:var(--muted)}footer.site .bname{font-family:"Noto Serif SC",system-ui;font-weight:900;font-size:16px;color:var(--muted)}footer.site .fr{font-size:14px}
.carousel-controls{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px}.carousel-controls button{border:1px solid var(--border-strong);border-radius:50%;width:30px;height:30px;background:var(--surface);color:var(--accent);cursor:pointer}.carousel-controls button[aria-current=true]{background:var(--accent);color:var(--accent-ink)}.hero-media{cursor:zoom-in}.hero video{width:100%;height:min(118vw,560px);object-fit:cover}.hero .zoom{position:absolute;top:14px;left:14px;background:#2c2016bb;color:#fff7ef;border:1px solid #fff8;border-radius:999px;padding:7px 11px;cursor:pointer}.hero button.fav{right:14px}.hero-grad{pointer-events:none}dialog{background:var(--bg);color:var(--ink);border:1px solid var(--border);border-radius:20px;width:min(96vw,1000px);max-height:95vh;padding:16px}dialog::backdrop{background:#000c}dialog img,dialog video{max-height:75vh;margin:auto;object-fit:contain}dialog #closeViewer{display:block;margin-left:auto;margin-bottom:10px}#toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);max-width:90vw;background:var(--green);color:var(--bg);padding:12px 20px;border-radius:14px;z-index:100;display:none}#toast.show{display:block}.media-list{display:flex;gap:12px;flex-wrap:wrap}.media-item{width:140px;border:1px solid var(--border);border-radius:14px;overflow:hidden;padding:8px}.media-item img,.media-item video{height:110px;width:100%;object-fit:cover}.media-item button{font-size:11px;padding:5px;margin:5px 2px 0}.media-item p{margin:5px 0;font-size:11px}.preview-tags{background:var(--surface2);border-radius:12px;padding:12px}.preview-tags label{display:block;font-size:13px;margin:7px 0}.message{padding:14px;background:var(--surface2);border-radius:15px;margin:10px 0;white-space:pre-wrap;overflow-wrap:anywhere}.message small{display:block;color:var(--muted);font-size:11px}.message.mine{background:var(--green-soft)}.qr{background:white;padding:10px;border-radius:14px;width:180px}.audit{font-size:12px;overflow-wrap:anywhere}.audit summary{cursor:pointer}.audit pre{white-space:pre-wrap}button:disabled{opacity:.55;cursor:wait}.legal-list{padding-left:22px}.back{display:inline-block;margin-bottom:14px;font-size:13px}
@media(max-width:520px){.cat-grid{grid-template-columns:1fr}.cat-photo img{height:350px}.filter-fields{grid-template-columns:1fr 1fr}.hero h1{font-size:42px}.brand{gap:6px}.brand-left{gap:7px}.brand-sub{font-size:10px}.brand-badge{font-size:10px}.wrap{padding-left:18px;padding-right:18px}.form-card{padding:18px}h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:520px){.brand-sub{font-size:11.5px}.brand-badge{font-size:11.5px}}
@media(max-width:360px){.brand{flex-wrap:wrap}.brand-badge{margin-left:53px}}
.brand-name,.sec-head h2,.hero h1,.promise h3,.form-card h2,.serif,footer.site .bname{font-family:"Noto Serif SC",system-ui,"PingFang SC","Microsoft YaHei",sans-serif}.fr{font-family:"Cormorant Garamond",system-ui,"PingFang SC","Microsoft YaHei",sans-serif}
.carousel-controls{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:0;padding:10px 0}.carousel-dots{display:flex;justify-content:safe center;overflow-x:auto;min-width:0;scrollbar-width:thin}.carousel-dots button{flex:0 0 44px}.carousel-count{grid-column:1/-1;justify-self:center;white-space:nowrap;font-size:12px;color:var(--muted);padding-top:5px}#heroMedia,#viewerMedia{touch-action:pan-y}