:root{color-scheme:light;--bg:#f8ece9;--panel:#fffcf8;--surface:#f8eeea;--text:#523c3a;--muted:#896a65;--subtle:#9b8178;--border:#e7cdc3;--grid:#ecddd6;--accent:#b84545;--focus:#972a33;--unknown:#ded3cb;--unknown-line:#c9bcb2;--c0:#e6a0ae;--c1:#af596e;--c2:#a99bbc;--c3:#b98762;--c4:#9aaf91;--c5:#75a8aa;--c6:#ce6958;--c7:#ded3cb;--c8:#d2a443;--amber:#a75a2a;--hero:#f5d8d6;--glow:#f8d8d6;--font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}
:root[data-theme=dark]{color-scheme:dark;--bg:#271e25;--panel:#342830;--surface:#2c2229;--text:#faeee6;--muted:#c6aaa4;--subtle:#b0928d;--border:#5b4148;--grid:#4a373e;--accent:#ecaaa1;--focus:#f6d4aa;--unknown:#6e5b60;--unknown-line:#89757a;--c0:#dea2b3;--c1:#bd7089;--c2:#a79bbe;--c3:#be947a;--c4:#9fb18e;--c5:#83adb0;--c6:#e38b79;--c7:#6e5b60;--c8:#dfbc78;--amber:#ecc58e;--hero:#53383e;--glow:#58363f}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;-webkit-font-smoothing:antialiased}button,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button:disabled{cursor:default;opacity:.36}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--focus);outline-offset:4px}button{transition:background .15s,color .15s,border-color .15s}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}p,h1,h2{margin:0}h1{font-size:28px;font-weight:600;letter-spacing:.015em}h2{font-size:23px;line-height:1.5;letter-spacing:.01em;font-weight:600}p{text-wrap:pretty}.muted{color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.eyebrow{font-size:10px;font-weight:600;letter-spacing:.16em;color:var(--muted);line-height:1.5}
.dashboard{max-width:1920px;height:100svh;min-height:850px;margin:0 auto;padding:24px 32px;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:20px}.page-header{display:flex;align-items:center;justify-content:space-between;min-height:58px}.identity .eyebrow{margin-bottom:4px}.title-separator{font-size:23px;color:var(--border);margin:0 18px}.page-title{font-size:22px;color:var(--muted);font-weight:400}.header-actions{display:flex;align-items:center;gap:24px}.private-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}.private-label i{width:6px;height:6px;background:var(--accent);border-radius:100%}.theme-button{background:transparent;border:1px solid var(--border);border-radius:9px;min-width:62px;height:40px;font-size:13px}.theme-button:hover{background:var(--panel)}
.summary-strip{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;align-items:center;padding:18px 24px;border:1px solid var(--border);border-radius:14px;background:var(--surface);min-height:92px}.session-info{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;max-width:390px}.session-info>.eyebrow{width:100%;letter-spacing:.07em;margin-bottom:-6px}.session-info strong{font-size:21px;letter-spacing:.02em}.session-info>.muted{font-size:13px}.summary-metric{border-left:1px solid var(--border);padding-left:30px;display:flex;align-items:baseline;column-gap:8px;flex-wrap:wrap}.summary-metric>span{width:100%;font-size:13px;color:var(--muted);margin-bottom:2px}.summary-metric>strong{font-size:29px;line-height:1.3;font-weight:500;font-variant-numeric:tabular-nums}.summary-metric>small{font-size:12px;color:var(--subtle)}
.charts{min-height:0;display:grid;grid-template-columns:minmax(0,2.65fr) minmax(350px,1fr);gap:20px}.panel{min-height:0;min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px}.timeline-panel{display:flex;flex-direction:column}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-heading .eyebrow{margin-bottom:5px}.interval-control select,.period-control select{appearance:auto;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:0 12px;min-height:40px;font-size:13px}.chart-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:13px 0 22px}.chart-toolbar p{font-size:13px;line-height:1.6;color:var(--muted)}.segmented{display:flex;flex:none;background:var(--surface);border:1px solid var(--border);padding:3px;border-radius:9px;gap:2px}.segmented button{background:transparent;border:0;border-radius:6px;min-width:52px;min-height:32px;font-size:13px;color:var(--muted)}.segmented button[aria-pressed=true]{background:var(--panel);color:var(--accent);box-shadow:0 1px 3px #0002}.segmented button:hover{color:var(--text)}.legend{display:flex;flex-wrap:wrap;gap:10px 20px;padding-bottom:16px;font-size:12px;color:var(--muted)}.legend-item{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.swatch{width:9px;height:9px;display:inline-block;flex:none;border-radius:2px;background:var(--topic-color)}.swatch.unknown{background:repeating-linear-gradient(135deg,var(--unknown) 0,var(--unknown) 3px,var(--unknown-line) 3px,var(--unknown-line) 4px)}
.timeline{flex:1;min-height:230px;width:100%;position:relative}.timeline svg{display:block;width:100%;height:100%;overflow:visible}.axis-label{fill:var(--muted);font-family:var(--font);font-size:12px}.gridline{stroke:var(--grid);stroke-width:1}:is(.time-bin,.history-bin){cursor:pointer;outline:none}:is(.time-bin,.history-bin) .bar-segment{transition:opacity .12s}.selection-outline{fill:none;stroke:var(--focus);stroke-width:2;opacity:0;pointer-events:none}:is(.time-bin,.history-bin):hover .bar-segment{opacity:.84}:is(.time-bin,.history-bin)[aria-pressed=true] .selection-outline,:is(.time-bin,.history-bin):focus-visible .selection-outline{opacity:1}:is(.time-bin,.history-bin) .empty-marker{fill:var(--subtle);font-size:13px;text-anchor:middle}.chart-caption,.chart-help{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;line-height:1.6}.chart-caption{padding-top:7px}.chart-caption>span:last-child{white-space:nowrap}.interrupt-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--amber);margin-right:6px;vertical-align:2px}.chart-help{border-top:1px solid var(--border);padding-top:12px;margin-top:14px;color:var(--subtle)}.chart-help>span:first-child{color:var(--accent)}
.breakdown-panel{display:flex;flex-direction:column}.breakdown-panel h2{font-size:21px}.text-button{background:none;border:0;color:var(--accent);padding:8px 0;min-height:36px;font-size:12px;white-space:nowrap}.text-button:not(:disabled):hover{text-decoration:underline}.period-control{margin-top:15px}.period-control select{width:100%;min-height:42px}.mix-meta{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin:16px 0 12px}.mix-meta strong{font-size:17px;font-weight:500;font-variant-numeric:tabular-nums}.mix-meta span{font-size:12px;color:var(--muted)}.mix-strip{height:9px;display:flex;background:var(--surface);border-radius:3px;overflow:hidden;flex:none;margin-bottom:16px}.mix-strip>span{height:100%;background:var(--topic-color)}.mix-strip>span.unknown{background:repeating-linear-gradient(135deg,var(--unknown) 0,var(--unknown) 3px,var(--unknown-line) 3px,var(--unknown-line) 4px)}.topic-list{display:grid;grid-template-rows:repeat(9,1fr);gap:12px;flex:1;min-height:0}.topic-row{display:flex;flex-direction:column;justify-content:center;gap:7px;min-height:28px}.topic-row-label{display:flex;align-items:baseline;gap:7px;line-height:1.5}.topic-name{font-size:13px;flex:1}.topic-count{font-size:11px;color:var(--subtle);font-variant-numeric:tabular-nums}.topic-percent{font-size:15px;min-width:54px;text-align:right;font-variant-numeric:tabular-nums;font-weight:500}.topic-track{height:3px;background:var(--surface);margin-left:16px;border-radius:2px;overflow:hidden}.topic-fill{height:100%;background:var(--topic-color)}.mix-note{color:var(--subtle);font-size:11px;line-height:1.7;min-height:36px;padding-top:12px;border-top:1px solid var(--border);margin-top:16px}
.source-footer{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px;padding:2px 2px 0;font-size:12px;line-height:1.7}.data-note{display:flex;gap:14px;color:var(--subtle)}.data-note>strong{color:var(--muted);font-weight:500;white-space:nowrap}.source-links{text-align:right;color:var(--subtle)}.source-links>div{display:flex;gap:20px;justify-content:flex-end;margin-top:4px}.source-links a{font-size:13px;white-space:nowrap}.loading{padding:80px 20px;text-align:center;color:var(--muted);grid-column:1/-1}.loading button{display:block;margin:20px auto;background:var(--panel);border:1px solid var(--border);border-radius:8px;min-height:44px;padding:0 20px}
@media(min-width:1001px) and (max-height:950px){.dashboard{padding-top:18px;padding-bottom:18px;gap:16px}.panel{padding:20px}.chart-toolbar{margin-bottom:15px}.legend{gap:9px 15px}.topic-list{gap:8px}.mix-meta{margin-top:12px}.mix-strip{margin-bottom:12px}.mix-note{margin-top:12px;padding-top:10px}.source-footer{font-size:11px}}
@media(max-width:1200px) and (min-width:1001px){.dashboard{padding-left:20px;padding-right:20px}.charts{grid-template-columns:minmax(0,1.8fr) minmax(310px,1fr);gap:16px}.panel{padding:18px}.summary-metric{padding-left:18px}.chart-toolbar{align-items:flex-start}.chart-help{font-size:11px}.legend{column-gap:12px}}
@media(max-width:1000px){.dashboard{height:auto;min-height:100svh;display:flex;flex-direction:column;padding:22px;gap:18px}.charts{display:flex;flex-direction:column;gap:18px}.timeline{height:360px;flex:none;min-height:0}.breakdown-panel{min-height:600px}.topic-list{gap:16px}.summary-strip{grid-template-columns:1.3fr 1fr 1fr 1fr;padding:18px}.summary-metric{padding-left:18px}.summary-metric strong{font-size:25px}.source-footer{grid-template-columns:1fr}.source-links{text-align:left;border-top:1px solid var(--border);padding-top:16px}.source-links>div{justify-content:flex-start}.topic-name{font-size:14px}.topic-count{font-size:12px}.topic-percent{font-size:16px}}
@media(max-width:600px){.dashboard{padding:20px 16px;gap:16px}.page-header{align-items:flex-start;min-height:55px}.identity .eyebrow{font-size:8px;letter-spacing:.12em}h1{font-size:23px}.title-separator,.page-title{display:none}.header-actions{gap:12px;align-items:flex-start}.private-label{font-size:10px;margin-top:16px;gap:5px}.theme-button{min-width:44px;height:44px;font-size:12px}.summary-strip{grid-template-columns:repeat(3,1fr);padding:16px;row-gap:15px}.session-info{grid-column:1/-1;padding-bottom:14px;border-bottom:1px solid var(--border);max-width:none;gap:10px}.session-info>.eyebrow{font-size:9px;margin-bottom:-2px}.session-info strong{font-size:20px}.session-info .muted{font-size:11px}.summary-metric{padding-left:12px;column-gap:3px}.summary-metric:nth-child(2){padding-left:0;border-left:0}.summary-metric>span{font-size:11px;margin-bottom:5px}.summary-metric strong{font-size:22px}.summary-metric small{font-size:9px}.panel{padding:18px 16px;border-radius:14px}h2{font-size:19px}.panel-heading{gap:8px}.panel-heading .eyebrow{font-size:8px}.interval-control select{font-size:11px;min-height:44px;padding:0 5px;max-width:95px}.chart-toolbar{flex-direction:column;align-items:stretch;gap:12px;margin:10px 0 16px}.chart-toolbar p{font-size:11px}.segmented{align-self:flex-start}.segmented button{min-height:38px;min-width:58px}.legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px 4px;font-size:10px;padding-bottom:14px}.legend-item{gap:5px}.swatch{width:8px;height:8px}.timeline{height:320px}.chart-caption,.chart-help{font-size:10px;gap:8px;flex-direction:column}.chart-help{margin-top:12px;padding-top:10px}.breakdown-panel{min-height:630px}.breakdown-panel h2{font-size:20px}.period-control select{min-height:46px}.text-button{min-height:44px}.mix-meta{margin-top:18px}.topic-list{gap:18px}.mix-note{font-size:11px}.source-footer{gap:16px;font-size:11px;padding:2px 0 10px}.data-note{gap:10px}.source-links>div{gap:8px 18px;flex-wrap:wrap}.source-links a{font-size:12px;display:inline-flex;align-items:center;min-height:44px}.source-links>div{margin-top:6px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Hinome: the pink stream backdrop, red flower and warm gold bell. */
body{background:radial-gradient(ellipse at 5% 0%,var(--glow),transparent 55%),var(--bg);isolation:isolate}
body::before{content:"";position:fixed;inset:auto 0 0;height:150px;z-index:-1;pointer-events:none;opacity:.2;background-image:repeating-radial-gradient(circle at 50% 100%,transparent 0 17px,var(--border) 18px 19px,transparent 20px 34px);background-size:100px 60px;mask-image:linear-gradient(transparent,#000)}
.page-header{height:140px;min-height:140px;position:relative;overflow:hidden;background:var(--hero);border:1px solid var(--border);border-radius:19px;padding:20px 28px;box-shadow:inset 0 0 0 5px #fff2}
.identity{position:relative;z-index:2}.identity>.eyebrow{font-size:12px;color:var(--accent);letter-spacing:.12em;display:flex;gap:20px;align-items:center}
.identity>.eyebrow>span{font-size:9px;letter-spacing:.16em;color:var(--muted)}
h1{font-family:"Kaiti SC","STKaiti","KaiTi","Songti SC",serif;font-size:39px;line-height:1.35;letter-spacing:.08em;margin-top:5px;color:var(--accent)}
h1>span{color:var(--text);font-size:.87em;margin-left:6px;letter-spacing:.06em}
.hero-copy{font-size:12px;color:var(--muted);letter-spacing:.09em;margin-top:3px}
.header-actions{position:absolute;right:24px;top:20px;z-index:3;gap:18px}
.private-label{color:var(--muted)}.private-label i{background:var(--accent)}
.theme-button{border-color:var(--border);background:var(--panel);height:36px;min-width:54px;font-size:12px}
.hero-art{position:absolute;right:65px;top:0;width:510px;height:100%;pointer-events:none}
.hero-art img{position:absolute;right:150px;top:0;width:260px;height:240px;object-fit:cover;mask-image:linear-gradient(90deg,transparent,#000 22%,#000 82%,transparent)}
.art-signature{position:absolute;right:0;bottom:22px;font-family:"Kaiti SC","STKaiti","KaiTi",serif;font-size:26px;color:var(--accent);letter-spacing:.08em;transform:rotate(-5deg)}
:root[data-theme=dark] .hero-art img{opacity:.86}
.summary-strip{background:var(--panel);border-radius:12px;box-shadow:0 3px 12px #62372804}
.summary-metric>strong{font-weight:500;color:var(--accent)}
.session-info strong{color:var(--text)}
.panel{box-shadow:0 5px 20px #62372808;border-radius:15px}
.panel-heading>.eyebrow,.panel-heading .eyebrow{color:var(--accent);font-size:9px;letter-spacing:.14em}
.panel-heading h2{color:var(--text)}
.segmented button[aria-pressed=true]{background:var(--accent);color:var(--panel);box-shadow:none}
.segmented button[aria-pressed=true]:hover{color:var(--panel)}
.mix-strip{height:10px}.topic-track{height:4px;background:var(--surface)}
.topic-percent{font-weight:600}.topic-count{color:var(--muted)}
.data-note p{color:var(--muted)}.source-links{color:var(--muted)}
@media(min-width:1001px) and (max-height:950px){.page-header{height:110px;min-height:110px;padding:14px 24px}.identity>.eyebrow{font-size:10px}h1{font-size:34px;margin-top:2px}.hero-copy{font-size:11px;margin-top:0}.hero-art img{width:220px;height:204px;top:0}.art-signature{font-size:23px;bottom:16px}.header-actions{top:15px}.topic-list{gap:7px}.topic-row{gap:5px}.mix-note{font-size:10px;min-height:32px}.period-control{margin-top:11px}.mix-meta{margin-top:11px;margin-bottom:9px}.mix-strip{margin-bottom:10px}}
@media(max-width:1200px) and (min-width:1001px){.hero-art{right:50px;width:420px}.hero-art img{right:115px}.art-signature{font-size:22px}}
@media(max-width:1000px){.page-header{flex:none;min-height:140px}.hero-art{right:35px;width:360px}.hero-art img{right:50px;width:220px;height:204px}.art-signature{right:0;bottom:15px;font-size:21px}.identity>.eyebrow>span{display:none}}
@media(max-width:600px){.page-header{height:158px;min-height:158px;padding:20px 16px;align-items:flex-start;border-radius:15px}.identity{padding-top:6px}.identity>.eyebrow{font-size:9px;letter-spacing:.12em}.identity>.eyebrow>span{display:none}h1{font-size:30px;margin-top:10px;letter-spacing:.02em}h1>span{margin-left:3px}.hero-copy{font-size:10px;max-width:180px;line-height:1.7;letter-spacing:0;margin-top:8px}.header-actions{right:12px;top:10px;gap:8px;align-items:center}.private-label{font-size:9px;margin:0;gap:4px}.theme-button{height:36px;min-width:40px;font-size:10px}.hero-art{width:100px;right:12px;top:auto;bottom:10px;height:94px}.hero-art img{right:0;top:0;width:88px;height:88px;object-fit:cover;border:3px solid var(--panel);border-radius:50%;mask-image:none;box-shadow:0 3px 12px #8b4f4520}.art-signature{display:none}.summary-strip{border-radius:12px}.panel{border-radius:13px}.topic-list{gap:18px}}

/* Historical observatory: one screen, one date, three calendar windows. */
:root{--s0:#af596e;--s1:#9aaf91;--s2:#ce6958;--s3:var(--unknown)}
:root[data-theme=dark]{--s0:#bd7089;--s1:#9fb18e;--s2:#e38b79}
.dashboard{grid-template-rows:auto auto minmax(0,1fr) auto auto;gap:14px;padding:18px 28px;min-height:900px}
.page-header{height:112px;min-height:112px;padding:14px 26px}
h1{font-size:34px;letter-spacing:.03em;margin-top:2px}h1>span{font-size:.72em;margin-left:14px;letter-spacing:.02em}
.hero-copy{font-size:13px;letter-spacing:.14em;margin-top:5px;color:var(--accent)}
.identity>.eyebrow{font-size:10px}.hero-art{right:70px;width:460px}.hero-art img{right:120px;width:240px;height:222px}.art-signature{font-size:22px;bottom:18px}
.header-actions{top:14px;right:20px}.summary-strip{min-height:92px;padding:12px 22px;grid-template-columns:1.65fr 1fr .85fr 1fr}.summary-metric{padding-left:24px}.summary-metric>strong{font-size:28px}.session-info{display:flex;gap:5px;max-width:none;align-items:flex-start;flex-direction:column}.session-info>.eyebrow{margin:0;line-height:1.2;font-size:10px}.session-info>.muted{font-size:10px;line-height:1.2}
.date-actions{display:flex;gap:7px;align-items:center}.date-actions>button:not(.text-button){width:28px;height:30px;border:1px solid var(--border);border-radius:6px;background:var(--surface);font-size:20px;line-height:1}.date-actions .text-button{min-height:30px;padding:2px 8px}.date-actions input{font:inherit;font-size:19px;font-weight:500;width:168px;background:transparent;border:0;color:var(--text);color-scheme:light;cursor:pointer}.date-actions input:focus-visible{outline:2px solid var(--focus);outline-offset:2px}:root[data-theme=dark] .date-actions input{color-scheme:dark}
.charts{gap:16px;grid-template-columns:minmax(0,2.7fr) minmax(350px,1fr)}.panel{padding:18px 21px}.panel-heading h2{font-size:22px}.panel-heading .eyebrow{margin-bottom:2px}.chart-actions{display:flex;align-items:center;gap:14px}.chart-actions select{font:inherit;font-size:12px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:7px;padding:8px;max-width:115px}.chart-toolbar{margin:10px 0 15px}.legend{gap:8px 17px;padding-bottom:12px;font-size:11px}.timeline{min-height:180px}.chart-caption{font-size:11px;padding-top:5px}.chart-help{margin-top:9px;padding-top:8px;font-size:11px}.chart-help>span:last-child{color:var(--muted)}
.breakdown-panel h2{font-size:20px}.period-control{margin-top:8px}.period-control select{min-height:34px;font-size:12px}.mix-meta{margin:10px 0 8px}.mix-meta strong{font-size:16px}.mix-strip{margin-bottom:10px;height:8px}.topic-list{gap:7px}.topic-row{gap:4px;min-height:22px}.topic-name{font-size:12px}.topic-percent{font-size:14px}.topic-count{font-size:10px}.topic-track{height:3px}.mix-note{min-height:30px;font-size:10px;line-height:1.5;padding-top:7px;margin-top:10px}
.history-windows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.window-card{display:flex;align-items:center;gap:16px;text-align:left;padding:16px 20px;border:1px solid var(--border);border-radius:13px;background:var(--panel);min-height:134px;position:relative}.window-card:hover{border-color:var(--accent);background:var(--surface)}.window-card[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.window-card .donut{width:78px;height:78px;border-radius:50%;flex:none;position:relative;display:grid;place-items:center}.donut-core{width:61px;height:61px;border-radius:50%;background:var(--panel);display:flex;align-items:center;justify-content:center;flex-direction:column}.donut-core strong{font-size:17px;font-weight:500;line-height:1.3}.donut-core small{font-size:8px;color:var(--muted)}.window-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}.window-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.window-heading strong{font-size:18px;font-weight:500}.window-heading i{font-size:17px;font-style:normal;color:var(--accent)}.window-range{color:var(--muted);font-size:10px;font-variant-numeric:tabular-nums}.window-detail{font-size:12px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.window-detail b{font-weight:500}.window-coverage{color:var(--muted);font-size:10px}.window-total{font-size:11px;color:var(--accent)}
.source-footer{gap:20px;font-size:11px;line-height:1.65;grid-template-columns:1.45fr 1fr}.source-links>div{gap:18px;margin-top:2px}.source-links a{font-size:12px}.data-note{gap:10px}.loading{grid-row:2/-1}.chart-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;text-align:center;color:var(--muted);font-size:12px;padding:20px}.chart-empty strong{font-size:19px;font-weight:500;color:var(--text)}.chart-empty p{line-height:1.8;max-width:420px}.chart-empty button,.loading button{border:1px solid var(--border);background:var(--surface);border-radius:7px;color:var(--accent);padding:9px 18px;font:inherit}.breakdown-panel[data-empty=true] .topic-fill{width:0!important}
@media(min-width:1001px) and (max-height:950px){.dashboard{gap:11px;padding:14px 24px;min-height:880px}.page-header{height:100px;min-height:100px}.summary-strip{min-height:85px;padding:9px 20px}.panel{padding:14px 18px}.chart-toolbar{margin:8px 0 10px}.legend{padding-bottom:7px;gap:6px 14px}.panel-heading h2{font-size:20px}.mix-meta{margin:7px 0}.mix-strip{margin-bottom:7px}.topic-list{gap:5px}.topic-row{gap:3px;min-height:20px}.topic-row-label{line-height:1.2}.topic-name{font-size:11px}.mix-note{min-height:28px;padding-top:5px;margin-top:7px}.window-card{min-height:116px;padding:12px 18px;gap:14px}.window-card .donut{width:68px;height:68px}.donut-core{width:53px;height:53px}.donut-core strong{font-size:15px}.window-body{gap:4px}.window-heading strong{font-size:17px}.source-footer{font-size:10px}.source-links a{font-size:11px}.chart-help{font-size:10px}.page-header h1{font-size:32px}}
@media(max-width:1350px) and (min-width:1001px){h1{font-size:30px}.hero-art{right:10px;width:330px}.hero-art img{right:105px;width:210px;height:194px}.art-signature{font-size:17px;right:8px}.header-actions{gap:9px}.window-card{padding:12px;gap:10px}.window-card .donut{width:66px;height:66px}.donut-core{width:51px;height:51px}.window-range{font-size:9px}.summary-strip{grid-template-columns:1.4fr 1fr .8fr 1fr}.summary-metric{padding-left:15px}.summary-metric strong{font-size:25px}}
@media(max-width:1100px){.hero-art{opacity:.32}.identity{max-width:80%}}
@media(max-width:1000px){.dashboard{display:flex;height:auto;min-height:100svh;padding:20px;gap:16px}.page-header{min-height:126px}.identity{max-width:100%}.hero-art{opacity:.5}.charts{display:flex;flex-direction:column}.timeline{height:340px;min-height:0;flex:none}.breakdown-panel{min-height:570px}.topic-list{gap:13px}.topic-row{gap:7px}.topic-name{font-size:14px}.topic-percent{font-size:16px}.topic-count{font-size:12px}.mix-meta{margin:16px 0 12px}.mix-note{font-size:11px;padding-top:12px;margin-top:16px}.history-windows{grid-template-columns:1fr}.window-card{min-height:128px}.window-body{gap:6px}.window-heading strong{font-size:20px}.window-range,.window-coverage{font-size:11px}.window-detail{font-size:14px}.window-total{font-size:12px}.source-footer{display:grid;grid-template-columns:1fr}.source-links{text-align:left}.source-links>div{justify-content:flex-start}.summary-metric{padding-left:14px}.summary-metric strong{font-size:24px}.summary-strip{grid-template-columns:1.6fr 1fr .9fr 1fr}}
@media(max-width:600px){.dashboard{padding:14px 12px;gap:13px}.page-header{height:179px;min-height:179px;padding:28px 15px 15px;align-items:flex-start}.identity{padding-top:12px}.identity>.eyebrow{font-size:8px}h1{font-size:28px;line-height:1.3;margin-top:7px;letter-spacing:.02em}h1>span{display:block;font-family:var(--font);font-weight:500;font-size:16px;margin:5px 0 0;letter-spacing:.03em}.hero-copy{font-size:10px;letter-spacing:.05em;margin-top:10px;max-width:230px}.header-actions{top:9px;right:10px;gap:8px}.private-label{font-size:9px}.theme-button{height:30px;min-width:39px;font-size:10px}.hero-art{width:85px;height:85px;bottom:17px;right:9px;opacity:1;top:auto}.hero-art img{width:73px;height:73px;right:0;top:0;border-width:2px}.summary-strip{grid-template-columns:repeat(3,minmax(0,1fr));padding:14px;row-gap:14px}.session-info{gap:8px;grid-column:1/-1;padding-bottom:12px}.session-info>.eyebrow{font-size:9px}.session-info>.muted{font-size:10px;line-height:1.4}.date-actions{width:100%;gap:9px}.date-actions input{font-size:20px;width:168px}.date-actions>button:not(.text-button){width:32px;height:34px}.date-actions .text-button{margin-left:auto;min-height:34px}.summary-metric{padding-left:10px;gap:4px}.summary-metric>span{font-size:10px;margin:0}.summary-metric strong{font-size:21px}.summary-metric small{font-size:9px}.summary-metric:nth-child(2){border:0;padding-left:0}.panel{padding:17px 14px}.panel-heading h2{font-size:18px}.panel-heading .eyebrow{font-size:8px}.chart-actions{gap:5px}.chart-actions select{max-width:95px;font-size:10px;min-height:40px;padding:5px}.chart-actions .text-button{font-size:10px;min-height:38px}.chart-toolbar{flex-direction:row;gap:6px;align-items:center;margin:11px 0 15px}.segmented{padding:2px;gap:1px}.segmented button{font-size:11px;min-width:43px;min-height:37px;padding:0 6px}.legend{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 4px;font-size:10px;padding-bottom:12px}.timeline{height:300px}.chart-caption,.chart-help{font-size:10px;flex-direction:column;gap:5px}.chart-help{padding-top:8px;margin-top:9px}.chart-caption>span:last-child{font-size:9px}.breakdown-panel{min-height:600px}.breakdown-panel h2{font-size:20px}.period-control select{min-height:44px}.topic-list{gap:15px}.topic-name{font-size:13px}.topic-count{font-size:11px}.topic-percent{font-size:15px}.mix-note{font-size:10px}.window-card{padding:15px;gap:15px;min-height:139px}.window-card .donut{width:74px;height:74px}.donut-core{width:58px;height:58px}.donut-core strong{font-size:16px}.window-range{font-size:10px}.window-heading strong{font-size:18px}.window-detail{font-size:12px}.window-coverage{font-size:10px}.source-footer{font-size:10px;gap:12px}.source-links{padding-top:12px}.source-links>div{gap:3px 16px}.source-links a{font-size:11px;min-height:36px}.chart-empty strong{font-size:17px}}
@media(min-width:601px){.hero-art img{width:200px;height:185px;top:-12px}}

/* The three historical windows are visible percentage bar charts. */
.window-card{display:flex;flex-direction:column;align-items:stretch;gap:0;height:242px;min-height:0;padding:14px 18px;cursor:default}
.window-card:hover{border-color:var(--border);background:var(--panel)}
.window-card[data-active=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.window-heading{flex:none;min-height:28px}.window-heading h3{margin:0;font-size:18px;font-weight:500;line-height:1.5;display:flex;align-items:center;gap:10px}.window-heading h3>span{font-size:10px;font-weight:400;color:var(--muted);background:var(--surface);padding:2px 7px;border-radius:5px}
.window-heading .text-button{padding:0 2px;min-height:28px;font-size:11px}
.window-meta{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap;margin:4px 0 5px;flex:none}.window-range,.window-total{font-size:10px}.window-total{white-space:nowrap}
.window-chart{position:relative;flex:1;min-height:100px;width:100%}.window-chart svg{display:block;width:100%;height:100%;overflow:visible}.window-chart .axis-label{font-size:10px}.window-chart .selection-outline{stroke-width:1.3px}.window-chart .chart-empty{gap:5px;padding:12px}.window-chart .chart-empty strong{font-size:14px}.window-chart .chart-empty p{font-size:11px}
.window-coverage{font-size:10px;color:var(--muted);line-height:1.5;margin:4px 0 0;flex:none}
@media(min-width:1001px) and (max-height:950px){.window-card{height:218px;padding:10px 16px}.window-heading h3{font-size:17px}.timeline{min-height:140px}.topic-list{gap:3px}.topic-row{gap:2px;min-height:18px}.topic-track{height:2px}.mix-note{font-size:9px;min-height:25px}.mix-meta{margin:6px 0}.period-control{margin-top:5px}.period-control select{min-height:30px}.mix-strip{margin-bottom:5px}.chart-help{margin-top:6px;padding-top:6px}}
@media(max-width:1000px){.window-card{height:270px;padding:16px 20px}.window-heading h3{font-size:20px}.window-meta{margin-top:6px;margin-bottom:9px}.window-heading .text-button{min-height:36px;font-size:12px}.window-range,.window-total,.window-coverage{font-size:11px}.window-chart .axis-label{font-size:11px}}
@media(max-width:600px){.window-card{height:266px;padding:14px}.window-heading h3{font-size:18px}.window-heading .text-button{min-height:36px}.window-meta{gap:4px}.window-range,.window-total,.window-coverage{font-size:10px}.window-chart .axis-label{font-size:10px}}
.platform-link{color:var(--accent);letter-spacing:.08em}.source-credit{margin:0 0 3px;line-height:1.6;color:var(--muted)}.source-credit strong{font-weight:500}.source-credit a{font-size:inherit;min-height:0;display:inline}.source-links>div{flex-wrap:wrap;column-gap:16px;row-gap:2px}
@media(max-width:600px){.identity>.eyebrow .platform-link{font-size:9px}.source-credit{margin-bottom:7px}.source-credit a{min-height:0;display:inline}.chart-help>span:last-child{line-height:1.7}}

/* One combined topic view, with a readable five-minute timeline. */
:root{--criticism:#8f3e40}:root[data-theme=dark]{--criticism:#e9a1a5}
.summary-strip{grid-template-columns:1.5fr 1.25fr 1fr}
.fixed-interval{font-size:12px;white-space:nowrap;color:var(--muted);padding:7px 11px;background:var(--surface);border-radius:7px}
.legend{margin-top:16px}
.timeline{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.timeline svg{max-width:none;overflow:hidden}
@media(max-width:600px){.summary-strip{grid-template-columns:1.3fr 1fr}.summary-metric small{font-size:9px}.fixed-interval{font-size:10px;padding:6px 8px}.legend{margin-top:18px}.breakdown-panel{min-height:540px}}

/* Semantic chart colors are independent of the pink brand surfaces. */
:root{--topic-translation:#c8a032;--topic-greeting:#437fc4;--topic-support:#368658;--topic-meme:#9567b5;--topic-chat:#43abb8;--topic-criticism:#c54c59;--topic-unknown:#d5d1cb;--unknown:var(--topic-unknown);--unknown-line:#b8b2aa}
:root[data-theme=dark]{--topic-translation:#dfbc57;--topic-greeting:#699de0;--topic-support:#6ab282;--topic-meme:#b48ad5;--topic-chat:#65c4cc;--topic-criticism:#ee7b86;--topic-unknown:#6d6873;--unknown:var(--topic-unknown);--unknown-line:#918b98}
.legend .swatch{width:10px;height:10px}.legend .interrupt-dot{margin:0;flex:none;width:6px;height:6px;border-radius:50%}
.window-card{height:272px}
.window-legend{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px 8px;margin:3px 0 8px;padding:0;font-size:11px;line-height:1.5;flex:none}
.window-legend .legend-item{gap:6px}
@media(min-width:1001px) and (max-height:950px){.window-card{height:248px}.window-legend{font-size:10px;gap:4px 6px;margin:2px 0 6px}}
@media(max-width:1000px){.window-card{height:320px}.window-legend{font-size:11px}}
@media(max-width:600px){.window-card{height:330px}.window-legend{grid-template-columns:repeat(3,minmax(0,1fr));font-size:11px;gap:6px 4px;margin:3px 0 10px}}

/* Daily evidence occupies the former duplicate topic breakdown. */
.summary-strip{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
.charts{grid-template-columns:minmax(0,2.1fr) minmax(440px,1.05fr)}
.daily-insights{display:grid;grid-template-rows:minmax(0,1.15fr) minmax(0,1fr);gap:12px;min-height:0;min-width:0}
.daily-insights .panel{padding:13px 17px;display:flex;flex-direction:column}
.daily-insights h2{font-size:19px}.daily-insights .panel-heading{flex:none;gap:10px}
.insight-date,.insight-subtitle{font-size:10px;color:var(--muted);white-space:nowrap}
.insight-scroll{min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent;padding-right:4px;overscroll-behavior:contain;margin-top:7px}
.reaction-story{border-top:1px solid var(--border);padding:7px 0 9px}.reaction-story:first-child{border:0;padding-top:0}
.story-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.story-top strong{font-size:14px;font-weight:600}.story-top .text-button{min-height:25px;padding:0;font-size:11px}
.story-summary{font-size:12px;line-height:1.7;color:var(--muted)}
.story-evidence{font-size:11px;line-height:1.65;margin-top:5px}.story-evidence summary{cursor:pointer;color:var(--accent);padding:3px 0}.story-evidence h4{margin:10px 0 5px;font-size:11px;font-weight:500;color:var(--accent)}
.evidence-quote{padding:6px 9px;border-left:2px solid var(--border);margin:4px 0;background:var(--surface);border-radius:0 5px 5px 0}.evidence-quote>span{font-size:10px;color:var(--subtle)}.evidence-quote>p{margin-top:2px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;color:var(--text)}
.reaction-phrases{overflow-wrap:anywhere;color:var(--muted)}
.score-note,.insight-footnote{font-size:10px;line-height:1.6;color:var(--subtle)}.score-note{margin-top:4px;flex:none}.insight-footnote{margin-top:8px}
.insight-empty{font-size:12px;line-height:1.8;color:var(--muted);padding:10px 0}
.critical-quote{padding:8px 0;border-top:1px solid var(--border)}.critical-quote:first-child{border-top:0;padding-top:0}.quote-top{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted);margin-bottom:4px}.quote-top time{margin-left:auto;font-variant-numeric:tabular-nums}
.severity-badge{color:var(--topic-criticism);font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}.severity-badge small{font-size:9px;font-weight:400;color:var(--subtle)}
.quote-expand{font-size:13px;line-height:1.65;overflow-wrap:anywhere}.quote-expand>summary{list-style:none;cursor:pointer}.quote-expand>summary::-webkit-details-marker{display:none}.quote-preview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap}.expand-label{font-size:10px;color:var(--accent)}.quote-expand[open] .quote-preview{display:none}.quote-expand[open] .expand-label{font-size:0}.quote-expand[open] .expand-label::after{content:'收起原文';font-size:10px}.quote-full{white-space:pre-wrap}.quote-reason{font-size:10px;color:var(--muted);margin-top:6px}
.selected-bin-note{font-size:11px;line-height:1.6;color:var(--accent);max-height:38px;overflow:auto}.selected-bin-note:empty{display:none}
@media(min-width:1001px) and (max-width:1350px){.charts{grid-template-columns:minmax(0,1.5fr) minmax(380px,1fr)}.daily-insights h2{font-size:17px}.legend{column-gap:10px}}
@media(max-width:1000px){.daily-insights{display:flex;flex-direction:column;gap:16px}.daily-insights .panel{padding:18px 20px}.insight-scroll{overflow:visible;padding:0;margin-top:10px}.daily-insights h2{font-size:21px}.story-top strong{font-size:15px}.story-summary{font-size:13px}.reaction-story{padding:12px 0}.story-evidence{font-size:12px}.story-evidence summary{padding:8px 0}.score-note,.insight-footnote{font-size:11px}.critical-quote{padding:12px 0}.quote-expand{font-size:14px}.expand-label{padding:4px 0;display:inline-block}.story-top .text-button{min-height:38px}.insight-date,.insight-subtitle{font-size:11px}}
@media(max-width:600px){.summary-strip{grid-template-columns:1fr}.summary-metric{flex-direction:row;align-items:baseline}.summary-metric>span{width:auto;margin-right:8px}.summary-metric>strong{font-size:25px}.daily-insights .panel{padding:17px 14px}.daily-insights h2{font-size:18px}.story-summary{font-size:13px}.score-note,.insight-footnote{font-size:10px}.insight-subtitle{font-size:10px}.selected-bin-note{font-size:10px;max-height:60px}}

.schedule-note{font-size:10px;line-height:1.6;margin-top:5px;color:var(--muted)}.schedule-note>summary{color:var(--accent);cursor:pointer}.schedule-note p{margin:5px 0}.schedule-note[open]{position:absolute;bottom:80px;left:28px;max-width:640px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 8px 28px #523c3a20;z-index:4}.schedule-note[open]>summary{margin-bottom:6px}.source-footer{position:relative}.schedule-note summary:focus-visible{outline:2px solid var(--focus)}
@media(max-width:1000px){.schedule-note[open]{position:static;max-width:none;padding:12px;box-shadow:none;margin-top:8px}.schedule-note{font-size:11px}}

:root{color-scheme:only light}