:root {
    --bg: #FFF5F6;
    --deep-bg: #F8E6EA;
    --surface: #FFFFFF;
    --soft: #FDEEF1;
    --title: #5A1420;
    --text: #4A2028;
    --muted: #8A4A58;
    --faint: #B07884;
    --red: #E03A5C;
    --bright: #F05A78;
    --deep-red: #B01E3C;
    --rose: #F7C8D0;
    --cream: #FFF8F6;
    --line: rgba(224,58,92,0.18);
    --strong-line: rgba(224,58,92,0.46);
    --shadow: 0 12px 28px rgba(90,20,32,0.08);
    --radius: 12px;
    --content: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { margin: 0; min-width: 0; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 15px; line-height: 1.7; }
body.is-locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
a, button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(224,58,92,.28); outline-offset: 2px; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 1000; background: var(--cream); color: var(--title); padding: 8px 12px; border-radius: 8px; }
.skip-link:focus { top: 8px; }
.header-width, .site-width { width: min(calc(100% - 32px), var(--content)); margin: 0 auto; }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; box-shadow: 0 2px 18px rgba(90,20,32,.06); }
.sugar-line { height: 22px; background: var(--deep-red); color: var(--cream); font-size: 12px; }
.sugar-line-inner { height: 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.text-button { min-height: 22px; padding: 0 6px; border: 0; background: transparent; color: var(--cream); cursor: pointer; }
.core-bar { height: 60px; background: var(--surface); border-bottom: 1px solid var(--line); }
.core-bar-inner { height: 60px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand-home { justify-self: start; min-height: 44px; display: inline-flex; align-items: center; font-size: 16px; font-weight: 800; color: var(--title); }
.brand-home img { height: 28px; width: auto; max-width: 170px; object-fit: contain; }
.drawer-trigger, .app-link, .btn { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; padding: 0 16px; font-size: 14px; font-weight: 700; cursor: pointer; }
.drawer-trigger { border: 1px solid var(--strong-line); background: var(--cream); color: var(--title); }
.app-link { justify-self: end; background: linear-gradient(135deg,#F05A78 0%,#E03A5C 55%,#B01E3C 100%); color: var(--cream); }
.tag-bar { height: 40px; background: var(--cream); border-bottom: 1px solid var(--line); }
.tag-bar-inner { height: 40px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.tag-bar a { min-height: 30px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border-radius: 9px; font-size: 13px; color: var(--title); }
.tag-bar a:hover, .tag-bar a.is-current { background: var(--red); color: var(--cream); }
.site-main { padding-top: 146px; padding-bottom: 64px; min-height: 70vh; }
.hero, .section-block, .page-hero, .notice-block { width: min(calc(100% - 32px), var(--content)); margin: 0 auto 24px; }
.hero-card, .section-card, .page-hero-card, .notice-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.hero-card { overflow: hidden; padding-bottom: 24px; }
.hero-copy { padding: 22px 24px 0; max-width: 780px; }
.eyebrow { margin: 0 0 5px; font-size: 12px; color: var(--red); font-weight: 800; letter-spacing: .06em; }
h1, h2, h3 { color: var(--title); margin-top: 0; }
h1 { font-size: 24px; line-height: 1.3; margin-bottom: 12px; }
h2 { font-size: 20px; line-height: 1.4; margin-bottom: 12px; }
h3 { font-size: 16px; line-height: 1.5; margin-bottom: 8px; }
p { margin: 0 0 13px; }
.lead { color: var(--muted); max-width: 780px; }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn-primary { background: linear-gradient(135deg,#F05A78 0%,#E03A5C 55%,#B01E3C 100%); color: var(--cream); border: 1px solid transparent; }
.btn-secondary { background: var(--surface); color: var(--title); border: 1px solid var(--red); }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(90,20,32,.10); }
.media-slot { width: 100%; background: var(--cream); display: flex; align-items: center; justify-content: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.media-slot img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.media-banner { height: 260px; }
.media-card { height: 180px; }
.media-wide { height: 200px; }
.media-app { height: 340px; }
.section-card { padding: 24px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.section-head p { margin: 0; color: var(--muted); max-width: 620px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.card { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card-copy { padding: 18px; }
.card-copy p:last-child { margin-bottom: 0; }
.number-list { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; margin: 16px 0 18px; }
.number-item { padding: 12px; background: var(--soft); border: 1px solid var(--line); border-radius: 10px; }
.number-item strong { display: block; color: var(--red); font-size: 18px; }
.shelf { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.shelf a, .shelf-item { min-height: 128px; display: flex; flex-direction: column; justify-content: space-between; padding: 15px; border-radius: 10px; background: linear-gradient(180deg,var(--cream),var(--soft)); border: 1px solid var(--line); }
.shelf small { color: var(--muted); }
.rank-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rank-list li { display: grid; grid-template-columns: 52px 1fr; align-items: center; gap: 12px; padding: 14px 16px; background: var(--cream); border: 1px solid var(--line); border-radius: 10px; }
.rank-no { font-size: 24px; font-weight: 900; color: var(--red); }
.timeline { position: relative; display: grid; gap: 14px; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 8px; width: 2px; background: var(--rose); }
.timeline-item { position: relative; padding: 16px 18px; background: var(--cream); border: 1px solid var(--line); border-radius: 10px; }
.timeline-item::before { content: ""; position: absolute; left: -24px; top: 22px; width: 10px; height: 10px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px var(--bg); }
.status { display: inline-flex; min-height: 26px; align-items: center; padding: 0 9px; border-radius: 999px; background: var(--red); color: var(--cream); font-size: 12px; font-weight: 700; }
.memo-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.memo { padding: 16px; border-left: 4px solid var(--red); border-radius: 8px; background: var(--cream); }
.page-hero-card { padding: 26px; }
.page-hero-card .lead { margin-bottom: 0; }
.prose { max-width: 840px; }
.prose p { margin-bottom: 15px; }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 20px; }
.prose li { margin: 7px 0; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; }
.side-note { background: var(--cream); border: 1px solid var(--line); border-radius: 10px; padding: 16px; align-self: start; }
.directory { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.directory-item { padding: 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--cream); }
.directory-item strong { display: block; color: var(--title); margin-bottom: 6px; }
.term-sections { display: grid; gap: 14px; }
.term-section { padding: 18px; border-radius: 10px; background: var(--cream); border: 1px solid var(--line); }
.faq-list { display: grid; gap: 12px; }
.faq-item { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.faq-item h2 { font-size: 16px; margin-bottom: 8px; }
.link-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.link-chips a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 13px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); color: var(--title); }
.app-feature { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 20px; align-items: center; }
.icon-inline { width: 48px; height: 48px; object-fit: contain; }
.site-footer { background: #3A1018; color: #FDEEF1; border-top: 1px solid rgba(247,200,208,.4); padding: 34px 0 24px; font-size: 13px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 24px; }
.footer-grid h2 { font-size: 14px; color: var(--cream); margin-bottom: 9px; }
.footer-grid a { display: block; min-height: 30px; color: #FDEEF1; }
.footer-brand p { margin: 8px 0 0; font-weight: 800; }
.footer-brand span { color: #F7C8D0; font-size: 12px; }
.footer-logo { display: inline-flex; min-height: 44px; align-items: center; }
.footer-logo img { height: 28px; width: auto; object-fit: contain; }
.footer-note { margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(247,200,208,.22); color: #F7DDE2; }
.footer-note p:last-child { margin-bottom: 0; }
.overlay-mask { position: fixed; inset: 0; z-index: 200; background: rgba(58,16,24,.45); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.overlay-mask.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.drawer-panel { position: fixed; z-index: 220; top: 0; bottom: 0; left: 0; width: min(400px, 86vw); background: var(--surface); box-shadow: 18px 0 40px rgba(58,16,24,.18); transform: translateX(-104%); visibility: hidden; pointer-events: none; transition: transform .24s ease, visibility .24s ease; overflow-y: auto; }
.drawer-panel.is-open { transform: translateX(0); visibility: visible; pointer-events: auto; }
.drawer-head { position: sticky; top: 0; z-index: 2; background: var(--surface); display: flex; align-items: center; justify-content: space-between; min-height: 70px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--title); }
.drawer-brand img { height: 28px; width: auto; max-width: 150px; object-fit: contain; }
.icon-button { min-height: 40px; min-width: 52px; border: 1px solid var(--line); border-radius: 9px; background: var(--cream); color: var(--title); cursor: pointer; }
.drawer-groups { padding: 8px 16px 28px; }
.drawer-groups section { padding: 14px 0; border-bottom: 1px solid var(--line); }
.drawer-groups h2 { font-size: 13px; margin-bottom: 8px; color: var(--red); }
.drawer-groups a { display: block; padding: 10px 8px; border-radius: 9px; }
.drawer-groups a:hover { background: var(--soft); }
.drawer-groups strong { display: block; font-size: 14px; color: var(--title); }
.drawer-groups span { display: block; margin-top: 2px; font-size: 12px; color: var(--muted); }
.search-layer { position: fixed; z-index: 210; left: 0; right: 0; top: 82px; bottom: 0; padding: 16px; background: rgba(58,16,24,.22); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.search-layer.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.search-card { width: min(720px, 100%); margin: 0 auto; background: var(--cream); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 18px; }
.search-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.search-top h2 { margin: 0; font-size: 18px; }
.search-card label { display: block; margin: 12px 0 7px; color: var(--muted); }
.search-card input { width: 100%; min-height: 44px; border: 1px solid var(--strong-line); border-radius: 9px; padding: 0 12px; background: var(--surface); color: var(--text); }
.search-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.search-presets a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 13px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
.mobile-bottom { display: none; }
@media (max-width: 860px) {
    .grid-3, .grid-2, .memo-grid, .footer-grid, .app-feature, .article-grid { grid-template-columns: 1fr; }
    .shelf { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .number-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-grid { gap: 16px; }
    .footer-grid > div:not(.footer-brand) { border-top: 1px solid rgba(247,200,208,.18); padding-top: 12px; }
}
@media (max-width: 640px) {
    body { padding-bottom: calc(48px + env(safe-area-inset-bottom)); }
    .tag-bar { display: none; }
    .site-main { padding-top: 106px; padding-bottom: 42px; }
    .core-bar-inner { grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); gap: 8px; }
    .brand-home { max-width: 112px; overflow: hidden; }
    .brand-home img { max-width: 112px; }
    .drawer-trigger, .app-link { min-height: 44px; padding: 0 10px; white-space: nowrap; }
    .hero-copy, .section-card, .page-hero-card { padding-left: 18px; padding-right: 18px; }
    .media-banner { height: 260px; }
    .media-card { height: 180px; }
    .media-wide { height: 200px; }
    .media-app { height: 320px; }
    .section-head { align-items: flex-start; flex-direction: column; gap: 4px; }
    .directory { grid-template-columns: 1fr; }
    .search-layer { top: 0; background: var(--deep-red); color: var(--cream); padding: max(18px, env(safe-area-inset-top)) 16px 16px; }
    .search-card { margin-top: 0; background: var(--deep-red); color: var(--cream); border-color: rgba(255,255,255,.18); box-shadow: none; }
    .search-card h2, .search-card label { color: var(--cream); }
    .search-card input { background: var(--cream); color: var(--text); }
    .search-presets a { background: transparent; border-color: rgba(255,255,255,.35); color: var(--cream); }
    .search-card .icon-button { background: var(--cream); color: var(--title); }
    .mobile-bottom { position: fixed; z-index: 150; left: 0; right: 0; bottom: 0; height: calc(48px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(5, 1fr); background: var(--surface); border-top: 1px solid var(--line); box-shadow: 0 -8px 20px rgba(90,20,32,.08); }
    .mobile-bottom a { min-width: 0; min-height: 48px; display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--title); }
    .mobile-bottom a.is-current { background: var(--red); color: var(--cream); }
    .drawer-panel { width: min(86vw, 400px); }
}
@media (max-width: 420px) {
    .sugar-line-inner { gap: 8px; }
    .sugar-line-inner > span { max-width: calc(100% - 52px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
    .shelf, .number-list { grid-template-columns: 1fr; }
    .rank-list li { grid-template-columns: 44px 1fr; }
}