:root {
  color-scheme: light;
  --bg:#f5f7f5; --paper:#fff; --ink:#202e27; --muted:#58675e;
  --green:#244b3b; --green-hover:#173c2b; --soft:#f0f5f1;
  --line:#dde5de; --control:#7b8d7e; --danger:#a02e26; --radius:8px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
}
*,*::before,*::after { box-sizing:border-box; }
html { font-size:100%; scroll-padding-block:24px; }
body { margin:0; font:400 1rem/1.75 var(--font); color:var(--ink); background:var(--bg); }
a { color:inherit; text-decoration:none; text-underline-offset:4px; }
button,input { font:inherit; max-width:100%; }
button { cursor:pointer; }
:where(a,button,input,summary,[tabindex]):focus-visible { outline:3px solid var(--green); outline-offset:4px; }
h1,h2,h3,p { margin-top:0; }
h1,h2,h3 { line-height:1.45; font-weight:600; overflow-wrap:break-word; }
h1 { font-size:1.875rem; margin-bottom:12px; }
h2 { font-size:1.375rem; }
h3 { font-size:1.125rem; }
strong { font-weight:600; }
p { color:var(--muted); }
.container { max-width:1240px; width:100%; margin-inline:auto; padding-inline:32px; }
.site-header { background:var(--paper); border-bottom:1px solid var(--line); }
.header-inner { max-width:1240px; min-height:92px; margin:auto; padding:18px 32px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:flex; align-items:center; gap:12px; font-size:1.3125rem; font-weight:600; line-height:1.4; }
.brand-logo { width:48px; height:48px; object-fit:contain; flex-shrink:0; }
.brand small { display:block; margin-top:5px; color:var(--muted); font-size:.8125rem; font-weight:400; letter-spacing:.04em; }
.header-inner nav { display:flex; flex-wrap:wrap; gap:24px; font-size:.9375rem; }
.header-inner nav a { display:inline-flex; align-items:center; min-height:44px; border-bottom:2px solid transparent; }
.header-inner nav [aria-current] { color:var(--green); border-color:var(--green); font-weight:600; }
.intro { display:flex; align-items:end; justify-content:space-between; gap:24px; padding:32px 0 24px; }
.intro-kicker { display:block; color:var(--muted); font-size:.8125rem; margin-bottom:6px; }
.intro h1 { margin-bottom:6px; font-size:1.875rem; }
.intro p { margin:0; font-size:.9375rem; }
.intro-link { color:var(--green); font-size:.875rem; padding:10px 0; white-space:nowrap; }
.home-grid { display:grid; grid-template-columns:minmax(0,1fr) 288px; align-items:start; gap:24px; }
.home-grid>*,.calendar-layout>*,.color-detail>*,.bottom-grid>* { min-width:0; }
.daily-card { background:var(--paper); border:1px solid var(--line); border-radius:var(--radius) var(--radius) 0 0; }
.result-header { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:24px 28px 20px; background:var(--soft); border-radius:var(--radius) var(--radius) 0 0; }
.result-label { display:block; color:var(--green); font-size:.875rem; margin-bottom:6px; }
.result-header time { display:block; font-size:1.375rem; font-weight:600; line-height:1.5; font-variant-numeric:tabular-nums; }
.result-header time span { margin-left:8px; font-size:.9375rem; font-weight:400; color:var(--muted); }
.result-header p { margin:6px 0 0; font-size:.875rem; }
.result-element { display:grid; place-items:center; align-content:center; gap:2px; color:var(--green); width:66px; height:66px; font-size:1.875rem; line-height:1.2; flex-shrink:0; border:1px solid #bdcdbf; border-radius:50%; }
.result-element small { font-size:.8125rem; font-weight:400; line-height:1.3; }
.date-navigation { display:grid; grid-template-columns:repeat(3,minmax(0,140px)); justify-content:center; gap:12px; padding:16px 28px; border-bottom:1px solid var(--line); background:#fafcf9; }
.date-navigation a,.date-navigation .disabled-link { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-width:0; min-height:44px; padding:10px 14px; border:1px solid var(--control); background:var(--paper); color:var(--green); font-size:.875rem; font-weight:500; line-height:1.5; border-radius:6px; white-space:nowrap; }
.date-navigation svg { width:18px; height:18px; flex:none; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
.date-navigation .date-today { color:#fff; background:var(--green); border-color:var(--green); }
.date-navigation .disabled-link { color:var(--muted); border-color:var(--line); background:#edf0eb; cursor:not-allowed; }
.date-navigation a:active { border-color:var(--green); }
.palette-group { margin:0 28px; padding:20px 0; border-bottom:1px solid var(--line); }
.palette-heading { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:14px; }
.palette-heading h2 { font-size:1rem; color:var(--green); margin:0; }
.palette-heading>span { color:var(--muted); font-size:.8125rem; }
.swatch-list { list-style:none; display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; padding:0; margin:0; }
.swatch-list li { display:flex; align-items:center; gap:10px; font-size:.9375rem; }
.color-square { display:block; width:42px; height:32px; border-radius:3px; border:1px solid #00000012; background:var(--swatch); flex-shrink:0; }
.palette-group p { margin:12px 0 0; font-size:.875rem; line-height:1.65; }
.result-basis { display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px 16px; padding:16px 28px; font-size:.8125rem; color:var(--muted); }
.result-basis a { color:var(--green); }
.outfit-strip { display:grid; grid-template-columns:minmax(0,1fr) 240px; gap:24px; align-items:center; border:1px solid var(--line); border-top:0; border-radius:0 0 var(--radius) var(--radius); padding:20px 28px; background:#fafcf9; }
.outfit-strip>div { min-width:0; }
.content-illustration { display:block; width:100%; height:auto; border-radius:4px; background:#f6f7f4; }
.editorial-figure,.outfit-figure { margin:0; min-width:0; }
.editorial-figure figcaption,.outfit-figure figcaption { margin-top:8px; color:var(--muted); font-size:.8125rem; line-height:1.65; }
.article-page .editorial-figure { margin:24px 0; }
.prose .editorial-figure { margin-block:24px; }
.paper .editorial-figure { margin-block:24px; }
.eyebrow { display:block; font-size:.8125rem; color:var(--muted); margin-bottom:6px; }
.outfit-strip strong { display:block; font-size:1rem; }
.outfit-strip p { font-size:.875rem; margin:8px 0; }
.text-link { font-size:.875rem; color:var(--green); font-weight:500; }
.notice { margin:12px 0 0; font-size:.8125rem; line-height:1.7; }
.notice a { text-decoration:underline; }
.calendar-panel { background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:24px; }
.calendar-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-bottom:16px; border-bottom:1px solid var(--line); }
.calendar-heading>div>span { color:var(--muted); font-size:.8125rem; }
.calendar-heading h2 { margin:4px 0 0; font-size:1rem; }
.calendar-month { font-size:1.375rem; color:var(--green); }
.week-row { display:flex; align-items:center; justify-content:space-between; gap:10px; min-height:56px; padding:12px 0; border-bottom:1px solid var(--line); font-size:.875rem; }
.week-row>span:first-child { display:flex; align-items:center; gap:8px; }
.week-row strong { font-size:1rem; font-weight:500; font-variant-numeric:tabular-nums; }
.week-row small { color:var(--muted); font-size:.8125rem; }
.week-color { display:flex; align-items:center; gap:8px; }
.week-color i { width:10px; height:10px; border-radius:2px; border:1px solid #0001; }
.calendar-more { display:block; padding-top:16px; font-size:.875rem; color:var(--green); }
.sidebar-note { font-size:.8125rem; margin:12px 0 0; }
.query-band { display:flex; align-items:center; justify-content:space-between; gap:24px; margin-top:28px; padding:24px 28px; background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); }
.query-band>* { min-width:0; }
.query-band h2 { font-size:1.125rem; margin-bottom:4px; }
.query-band p { font-size:.875rem; margin:0; }
.date-form { max-width:100%; flex-shrink:0; }
.date-form label { display:block; font-size:.875rem; margin-bottom:8px; }
.date-form>div { display:flex; gap:8px; }
.date-form input { min-width:0; min-height:44px; border:1px solid var(--control); border-radius:5px; color:var(--ink); padding:9px 12px; background:var(--paper); font-size:1rem; }
.date-form small { display:block; color:var(--muted); margin-top:8px; font-size:.8125rem; line-height:1.6; }
.date-form input:user-invalid { border-color:var(--danger); outline-color:var(--danger); }
.button,button { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:44px; padding:10px 16px; background:var(--green); color:#fff; border:1px solid var(--green); border-radius:5px; font-size:.875rem; line-height:1.5; font-weight:500; text-align:center; transition:background-color .15s; }
.button.secondary { background:var(--paper); border-color:var(--control); color:var(--green); }
button:disabled { background:#edf0eb; color:var(--muted); border-color:var(--line); cursor:not-allowed; }
.section { margin-top:40px; }
.section-title { display:flex; align-items:end; justify-content:space-between; flex-wrap:wrap; gap:12px 20px; margin-bottom:20px; }
.section-title h2 { margin:0; font-size:1.375rem; }
.reading-guide { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.35fr); gap:48px; border-block:1px solid var(--line); padding-block:28px; }
.reading-intro h2 { font-size:1.375rem; margin-bottom:12px; }
.reading-intro p { font-size:1rem; line-height:1.85; margin-bottom:16px; }
.reading-list,.scenario-list { margin:0; }
.reading-list>div+div { margin-top:20px; }
.reading-list dt,.scenario-list dt { font-weight:600; font-size:1rem; }
.reading-list dd { margin:6px 0 0; color:var(--muted); line-height:1.8; }
.scenario-list { border-top:1px solid var(--line); }
.scenario-list>div { display:grid; grid-template-columns:180px minmax(0,1fr); gap:28px; border-bottom:1px solid var(--line); padding-block:20px; }
.scenario-list dd { margin:0; line-height:1.85; }
.scenario-list p { margin:0 0 8px; }
.scenario-list a,.reading-footnote a { color:var(--green); text-decoration:underline; text-underline-offset:3px; }
.reading-footnote { margin:16px 0 0; font-size:.875rem; line-height:1.8; }
.reading-footnote a { display:inline-block; }
.colors-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); border-block:1px solid var(--line); background:var(--paper); }
.color-card { display:flex; flex-direction:column; align-items:start; padding:20px; min-width:0; border-right:1px solid var(--line); }
.color-card:last-child { border-right:0; }
.color-card-top { display:flex; gap:10px; align-items:center; }
.color-card-top>span { color:var(--muted); font-size:.8125rem; }
.color-card-top strong { font-size:1.125rem; }
.mini-palette { display:flex; width:100%; gap:4px; margin:14px 0 10px; }
.mini-palette i { flex:1; height:10px; border:1px solid #00000010; border-radius:2px; }
.color-names { color:var(--muted); font-size:.8125rem; line-height:1.65; }
.color-arrow { color:var(--green); margin-top:12px; font-size:.8125rem; }
.article-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); background:var(--paper); border-block:1px solid var(--line); }
.article-card { display:flex; flex-direction:column; padding:24px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); min-width:0; }
.article-card>.content-illustration { margin-bottom:20px; }
.article-card:nth-child(3n) { border-right:0; }
.article-card:nth-last-child(-n+3) { border-bottom:0; }
.article-category { display:flex; justify-content:space-between; gap:12px; font-size:.8125rem; color:var(--green); margin-bottom:14px; }
.article-card h3 { margin-bottom:10px; font-size:1.125rem; line-height:1.65; text-wrap:balance; }
.article-card p { font-size:.9375rem; margin-bottom:18px; }
.article-read { margin-top:auto; font-size:.8125rem; color:var(--green); }
.bottom-grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; border-top:1px solid var(--line); padding-top:28px; margin-bottom:44px; }
.bottom-grid h2 { font-size:1.375rem; }
.bottom-grid>div>p { font-size:.9375rem; line-height:1.9; }
.small-heading { margin-bottom:8px; }
details { border-bottom:1px solid var(--line); }
summary { cursor:pointer; font-size:.9375rem; padding:16px 8px 16px 0; min-height:44px; }
details p { font-size:.9375rem; margin:0; padding-bottom:16px; }
details[open] summary { color:var(--green); font-weight:500; }
.site-footer { margin-top:44px; border-top:1px solid var(--line); background:var(--paper); }
.footer-top { display:flex; align-items:center; justify-content:space-between; gap:24px; padding-top:28px; padding-bottom:24px; }
.footer-top .brand { font-size:1.125rem; }
.footer-top .brand-logo { width:40px; height:40px; }
.footer-top nav { display:flex; align-items:center; flex-wrap:wrap; gap:12px 20px; font-size:.875rem; }
.footer-top nav a { display:inline-flex; align-items:center; min-height:44px; }
.footer-top nav form { margin:0; }
.footer-top nav .view-switch { padding:0; border:0; border-radius:0; background:transparent; color:inherit; font:inherit; min-height:44px; }
.footer-top nav .view-switch:hover { color:var(--green); text-decoration:underline; }
.footer-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px 20px; padding-block:16px 20px; border-top:1px solid var(--line); font-size:.8125rem; color:var(--muted); }
.breadcrumbs { display:flex; gap:8px; flex-wrap:wrap; font-size:.8125rem; color:var(--muted); padding-top:24px; overflow-wrap:anywhere; }
.page-heading { padding:28px 0 24px; }
.page-heading h1 { font-size:1.875rem; }
.date-title-part { display:inline-block; }
.page-heading p { margin-bottom:0; font-size:.9375rem; }
.calendar-layout { display:grid; grid-template-columns:1fr 1fr; gap:28px; align-items:start; }
.paper { border:1px solid var(--line); border-radius:var(--radius); background:var(--paper); padding:24px; }
.paper h2 { font-size:1.25rem; }
.paper h3 { margin-top:28px; }
.paper p { margin:20px 0; font-size:.9375rem; }
.calendar-layout .week-row { min-height:60px; }
.prose { max-width:760px; font-size:1.0625rem; line-height:1.9; }
.prose p { color:var(--ink); margin:16px 0 24px; }
.prose h2 { font-size:1.375rem; margin:32px 0 12px; }
.prose a:not(.button) { color:var(--green); text-decoration:underline; }
.article-page { margin:36px auto 44px; }
.article-page h1 { font-size:1.875rem; text-wrap:balance; }
.standfirst { font-size:1.125rem; line-height:1.8; }
.prose .article-meta { color:var(--muted); font-size:.8125rem; border-bottom:1px solid var(--line); padding-bottom:20px; }
.toc { background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:20px 24px; }
.toc strong { display:block; margin-bottom:8px; font-size:1rem; }
.toc a { display:block; padding:6px 0; font-size:1rem; }
.article-note { border-left:3px solid var(--control); padding:16px 20px; background:var(--soft); font-size:.9375rem; }
.related { display:flex; flex-direction:column; gap:16px; margin-bottom:24px; }
.color-detail { display:grid; grid-template-columns:1fr 2fr; gap:48px; align-items:start; }
.color-preview { padding:20px; border:1px solid var(--line); border-radius:var(--radius); background:var(--paper); }
.color-preview-label { display:block; margin-top:16px; color:var(--green); font-size:1rem; font-weight:500; }
.color-detail .prose h2:first-child { margin-top:0; }
.empty { max-width:720px; padding-block:48px; }
.empty .date-form { margin-top:32px; }
.skip { position:absolute; top:-100px; left:20px; padding:12px; background:var(--paper); z-index:10; }
.skip:focus { top:12px; }
.disabled-link { border-radius:5px; }
.mobile-site .container,.mobile-site .header-inner { max-width:760px; }
.mobile-site .header-inner { flex-wrap:wrap; }
.mobile-site .home-grid,.mobile-site .calendar-layout,.mobile-site .color-detail,.mobile-site .article-grid { grid-template-columns:1fr; }
.mobile-site .query-band { flex-wrap:wrap; }
.mobile-site .article-card { border-right:0; border-bottom:1px solid var(--line); }
.mobile-site .article-card:last-child { border-bottom:0; }
@media(hover:hover) {
  a:hover { color:var(--green-hover); }
  button:hover:not(:disabled),.button:hover { background:var(--green-hover); color:#fff; }
  .button.secondary:hover { background:var(--soft); color:var(--green); }
  .date-navigation .date-step:hover,.week-row:hover { background:var(--soft); }
  .date-navigation .date-today:hover { color:#fff; background:var(--green-hover); border-color:var(--green-hover); }
  .article-card:hover h3,.color-card:hover strong { text-decoration:underline; }
}
button:active,.button:active { background:var(--green-hover); }
@media(max-width:1100px) {
  .header-inner nav { gap:16px; }
  .home-grid { grid-template-columns:minmax(0,1fr) 260px; gap:20px; }
  .calendar-panel { padding:20px; }
  .swatch-list { gap:12px; }
  .color-square { width:32px; }
  .swatch-list li { gap:8px; }
  .query-band { flex-wrap:wrap; }
}
@media(max-width:850px) {
  .header-inner { align-items:start; flex-direction:column; gap:12px; }
  .header-inner nav { width:100%; justify-content:space-between; gap:8px 16px; }
  .home-grid { grid-template-columns:1fr; }
  .home-grid .week-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 24px; }
  .query-band { align-items:start; flex-direction:column; }
  .colors-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .color-card { border-bottom:1px solid var(--line); }
  .color-card:nth-child(3) { border-right:0; }
  .color-card:nth-child(4),.color-card:nth-child(5) { border-bottom:0; }
  .article-card { padding:20px; }
  .bottom-grid { gap:32px; }
  .reading-guide { gap:28px; }
  .footer-top { align-items:start; flex-direction:column; }
}
@media(max-width:600px) {
  .container,.header-inner { padding-inline:16px; }
  .header-inner { padding-block:16px 8px; }
  .brand { font-size:1.25rem; gap:10px; }
  .brand-logo { width:42px; height:42px; }
  .header-inner nav { justify-content:start; gap:4px 14px; font-size:.875rem; }
  .intro { padding:24px 0 20px; align-items:center; gap:12px; }
  .intro-kicker { font-size:.8125rem; }
  .intro h1 { font-size:1.5rem; }
  .intro p { font-size:.875rem; }
  .intro-link { display:none; }
  .result-header { padding:20px; gap:12px; }
  .result-header time { font-size:1.125rem; }
  .result-header time span { display:block; margin:3px 0 0; font-size:.875rem; }
  .result-header p { font-size:.8125rem; }
  .result-element { width:56px; height:56px; font-size:1.5rem; }
  .date-navigation { grid-template-columns:repeat(3,minmax(0,1fr)); padding:12px; gap:8px; }
  .date-navigation a,.date-navigation .disabled-link { min-height:44px; padding:10px 6px; gap:6px; }
  .date-navigation svg { width:16px; height:16px; }
  .palette-group { margin-inline:20px; padding-block:18px; }
  .palette-heading { margin-bottom:12px; }
  .palette-heading h2 { font-size:.9375rem; }
  .swatch-list { gap:12px; }
  .swatch-list li { flex-direction:column; align-items:start; gap:6px; font-size:.875rem; }
  .color-square { width:100%; height:34px; }
  .palette-group p { font-size:.8125rem; margin-top:10px; }
  .result-basis { padding:14px 20px; }
  .outfit-strip { grid-template-columns:1fr; gap:20px; padding:18px 20px; }
  .outfit-strip strong { font-size:.9375rem; }
  .home-grid .week-list { gap:0 16px; }
  .home-grid .week-row { gap:6px; flex-wrap:wrap; }
  .home-grid .week-row>span:last-child { display:none; }
  .week-row strong { font-size:.9375rem; }
  .home-grid .week-row small { font-size:.75rem; }
  .week-color { font-size:.8125rem; gap:5px; }
  .calendar-panel { padding:20px; }
  .query-band { padding:20px; gap:20px; margin-top:24px; }
  .date-form { width:100%; }
  .date-form input { flex:1; width:150px; }
  .date-form button { flex-shrink:0; padding-inline:12px; }
  .section { margin-top:32px; }
  .section-title h2 { font-size:1.25rem; }
  .reading-guide { grid-template-columns:1fr; gap:24px; padding-block:24px; }
  .reading-intro h2 { font-size:1.25rem; }
  .scenario-list>div { grid-template-columns:1fr; gap:8px; }
  .colors-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .color-card { padding:18px; }
  .color-card:nth-child(3) { border-right:1px solid var(--line); }
  .color-card:nth-child(2n) { border-right:0; }
  .color-card:nth-child(4) { border-bottom:1px solid var(--line); }
  .color-card:last-child { grid-column:1/-1; }
  .article-grid { grid-template-columns:1fr; }
  .article-card { border-right:0; padding:22px 20px; }
  .article-card:nth-last-child(-n+3) { border-bottom:1px solid var(--line); }
  .article-card:last-child { border-bottom:0; }
  .article-card h3 { font-size:1.125rem; }
  .bottom-grid { grid-template-columns:1fr; gap:24px; padding-top:24px; margin-bottom:32px; }
  .bottom-grid h2 { font-size:1.25rem; }
  .footer-bottom { flex-direction:column; }
  .page-heading { padding-block:24px; }
  .page-heading h1,.article-page h1,.empty h1 { font-size:1.5rem; }
  .calendar-layout,.color-detail { grid-template-columns:1fr; gap:24px; }
  .paper { padding:20px; }
  .prose { font-size:1rem; }
  .prose h2 { font-size:1.25rem; }
  .article-page { margin-block:28px; }
  .toc { padding:18px 20px; }
  .color-preview { padding:16px; }
}
@media(max-width:350px) {
  .date-today svg { display:none; }
  .palette-group { margin-inline:16px; }
  .result-header,.outfit-strip { padding:16px; }
  .date-form>div { flex-wrap:wrap; }
  .date-form input { width:100%; flex-basis:100%; }
  .date-form button { width:100%; }
  .home-grid .week-list { grid-template-columns:1fr; }
}
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after { transition:none; scroll-behavior:auto; }
}