:root {
    --primary: #C85C7A;
    --peach: #E7B7A8;
    --dark: #2B2228;
    --bg: #FBF7F5;
    --soft: #F3E9E6;
    --text: #342F32;
    --muted: #746A6F;
    --accent: #D9913D;
    --line: rgba(43, 34, 40, .14);
    --line-strong: rgba(43, 34, 40, .24);
    --radius: 18px;
    --shadow: 0 24px 60px rgba(43, 34, 40, .10);
    --shell: min(1180px, calc(100vw - 56px));
    --narrow: min(840px, calc(100vw - 56px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--primary); }
button, input { font: inherit; }
button { cursor: pointer; }
.shell { width: var(--shell); margin-inline: auto; }
.section-space { padding-block: 96px; }
.soft-band { background: var(--soft); }
.deep-band { background: var(--dark); color: #fff; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 1000; transform: translateY(-160%); background: var(--dark); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { transform: none; }
.eyebrow { margin: 0 0 10px; color: var(--primary); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 800; }
.lead-text, .editorial-deck, .article-deck { font-size: clamp(1.06rem, 1.3vw, 1.28rem); color: var(--muted); line-height: 1.85; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--primary); font-weight: 750; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.text-link.inverse { color: #fff; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 20px; border-radius: 999px; background: var(--accent); color: var(--dark); text-decoration: none; font-weight: 800; border: 1px solid transparent; }
.button:hover { color: var(--dark); filter: brightness(.98); }
.button-quiet { background: transparent; border-color: var(--line-strong); }
.button-dark { background: var(--dark); color: #fff; }
.button-dark:hover { color: #fff; }
.action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(251,247,245,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 78px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.brand-lockup { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; min-width: 190px; }
.brand-lockup img { width: 44px; height: 44px; object-fit: contain; border-radius: 12px; }
.brand-lockup span { display: grid; line-height: 1.25; }
.brand-lockup strong { color: var(--dark); font-size: 1.02rem; }
.brand-lockup small { color: var(--muted); font-size: .7rem; margin-top: 4px; }
.primary-nav { display: flex; justify-content: center; gap: 4px; }
.primary-nav a { padding: 9px 10px; text-decoration: none; color: var(--muted); border-radius: 10px; font-size: .9rem; white-space: nowrap; }
.primary-nav a[aria-current="page"] { color: var(--dark); background: var(--soft); font-weight: 800; }
.search-open, .menu-toggle { border: 1px solid var(--line); background: transparent; color: var(--dark); border-radius: 999px; padding: 9px 14px; font-weight: 750; }
.menu-toggle { display: none; }

.search-modal[hidden] { display: none !important; }
.search-modal { position: fixed; inset: 0; z-index: 500; background: rgba(43,34,40,.62); display: grid; place-items: start center; padding: 12vh 24px 24px; }
.search-dialog { width: min(640px, 100%); background: var(--bg); border-radius: 22px; padding: 32px; box-shadow: var(--shadow); position: relative; }
.search-dialog h2 { margin: 0 40px 6px 0; font-size: 1.65rem; line-height: 1.3; }
.search-dialog p { margin: 0 0 22px; color: var(--muted); }
.search-close { position: absolute; right: 18px; top: 16px; border: 0; background: transparent; font-size: 2rem; line-height: 1; color: var(--muted); }
.search-form label { display: block; margin-bottom: 8px; font-size: .86rem; font-weight: 750; color: var(--muted); }
.search-row { display: flex; gap: 10px; }
.search-row input { flex: 1; min-width: 0; border: 1px solid var(--line-strong); background: #fff; padding: 12px 14px; border-radius: 12px; color: var(--text); }
.search-row button { border: 0; background: var(--primary); color: #fff; padding: 0 18px; border-radius: 12px; font-weight: 800; }

.breadcrumbs { padding-top: 24px; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; color: var(--muted); font-size: .86rem; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--peach); }
.breadcrumbs a { text-decoration: none; }

.home-lead { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); gap: 64px; align-items: center; min-height: 710px; padding-block: 64px 72px; }
.lead-copy h1 { max-width: 720px; margin: 0 0 22px; font-size: clamp(2.6rem, 5vw, 5.2rem); line-height: 1.03; letter-spacing: -.045em; color: var(--dark); }
.lead-copy > .lead-text { max-width: 720px; }
.lead-index { margin-top: 34px; border-top: 1px solid var(--line-strong); }
.lead-index a { display: grid; grid-template-columns: 180px 1fr; gap: 22px; padding: 16px 2px; border-bottom: 1px solid var(--line); text-decoration: none; align-items: baseline; }
.lead-index strong { color: var(--dark); }
.lead-index span { color: var(--muted); font-size: .9rem; }
.lead-visual { margin: 0; position: relative; }
.lead-visual img { width: 100%; aspect-ratio: 1 / 1.02; object-fit: cover; border-radius: 48% 48% 20px 20px; box-shadow: var(--shadow); }
.lead-visual figcaption { width: 78%; margin: 16px auto 0; color: var(--muted); font-size: .82rem; text-align: center; }
.intent-strip { background: var(--primary); color: #fff; }
.intent-grid { display: grid; grid-template-columns: .8fr 1.2fr auto; gap: 36px; align-items: center; min-height: 180px; }
.intent-grid h2 { margin: 4px 0 0; font-size: clamp(1.5rem, 2.3vw, 2.1rem); line-height: 1.2; }
.intent-grid p { margin: 0; color: rgba(255,255,255,.88); }
.intent-number { display: inline-block; font-size: .72rem; letter-spacing: .18em; opacity: .8; }
.feature-story { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: center; }
.feature-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 18px 120px 18px 18px; }
.feature-copy h2, .topic-copy h2, .app-text h2, .guide-band h2 { margin: 0 0 16px; font-size: clamp(2rem, 3.5vw, 3.3rem); line-height: 1.12; letter-spacing: -.03em; }
.feature-copy > p:not(.eyebrow), .topic-copy > p:not(.eyebrow), .app-text > p:not(.eyebrow), .guide-band p { color: var(--muted); }
.plain-points { padding: 0; margin: 28px 0; list-style: none; display: grid; gap: 12px; }
.plain-points li { padding-left: 22px; position: relative; }
.plain-points li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); position: absolute; left: 0; top: .7em; }
.section-heading { margin-bottom: 36px; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 3vw, 3rem); line-height: 1.15; letter-spacing: -.03em; }
.section-heading > p:last-child { max-width: 700px; color: var(--muted); }
.section-heading.compact { max-width: 760px; }
.section-heading.inline-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.section-heading.light .eyebrow { color: var(--peach); }
.index-rows { border-top: 1px solid var(--line-strong); }
.index-row { display: grid; grid-template-columns: 160px 56px 1fr; gap: 28px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.index-row img { width: 160px; aspect-ratio: 1.5 / 1; object-fit: cover; border-radius: 12px; }
.index-order { font-size: 1.4rem; font-weight: 900; color: var(--primary); }
.index-row > span:last-child { display: grid; gap: 4px; }
.index-row strong { font-size: 1.35rem; color: var(--dark); }
.index-row small { color: var(--muted); font-size: .92rem; }
.split-copy { display: grid; grid-template-columns: .85fr 1.15fr; gap: 84px; }
.split-copy h2 { margin: 0; font-size: clamp(2rem, 3.2vw, 3.1rem); line-height: 1.12; }
.prose-columns { columns: 2; column-gap: 34px; }
.prose-columns p { margin-top: 0; color: var(--muted); break-inside: avoid; }
.topic-stage { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 56px; }
.topic-stage img { width: 100%; aspect-ratio: 1.4 / 1; object-fit: cover; border-radius: 90px 18px 18px 18px; }
.topic-links { margin-top: 26px; display: grid; gap: 10px; }
.topic-links a { color: var(--primary); font-weight: 750; }
.reading-flow { padding-block: 88px; }
.flow-list { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.24); }
.flow-list li { padding: 28px 24px 0 0; border-right: 1px solid rgba(255,255,255,.16); min-height: 160px; }
.flow-list li:last-child { border-right: 0; padding-left: 24px; }
.flow-list li:not(:first-child) { padding-left: 24px; }
.flow-list strong { display: block; color: var(--peach); font-size: 1.05rem; margin-bottom: 10px; }
.flow-list span { color: rgba(255,255,255,.72); }
.home-app { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.app-visuals { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: end; }
.app-visuals img { width: 100%; aspect-ratio: .8 / 1; object-fit: cover; border-radius: 120px 120px 18px 18px; }
.app-visuals img:last-child { transform: translateY(34px); }
.article-list { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
.two-column-list { grid-template-columns: 1fr 1fr; column-gap: 44px; }
.article-teaser { padding: 26px 0 30px; border-bottom: 1px solid var(--line); }
.article-teaser h3, .article-teaser h2 { margin: 0 0 10px; font-size: 1.28rem; line-height: 1.35; }
.article-teaser h3 a, .article-teaser h2 a { text-decoration: none; }
.article-teaser > p:not(.eyebrow) { color: var(--muted); margin: 0 0 12px; }
.guide-band { background: var(--peach); padding-block: 72px; }
.guide-band-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.guide-band img { width: 100%; aspect-ratio: 1.35/1; object-fit: cover; border-radius: 18px; }
.guide-band .eyebrow { color: var(--dark); opacity: .72; }
.guide-band p { color: rgba(43,34,40,.76); }
.faq-stack { border-top: 1px solid var(--line-strong); }
.faq-stack details { border-bottom: 1px solid var(--line); padding: 0; }
.faq-stack summary { list-style: none; cursor: pointer; padding: 20px 38px 20px 0; font-weight: 800; position: relative; }
.faq-stack summary::-webkit-details-marker { display: none; }
.faq-stack summary::after { content: "+"; position: absolute; right: 8px; top: 16px; color: var(--primary); font-size: 1.5rem; font-weight: 500; }
.faq-stack details[open] summary::after { content: "–"; }
.faq-stack details p { margin: 0; padding: 0 36px 22px 0; color: var(--muted); max-width: 860px; }
.home-faq > .text-link { margin-top: 24px; }
.home-close { padding-block: 70px; }
.close-grid { display: grid; grid-template-columns: .9fr 1.15fr auto; gap: 52px; align-items: center; }
.close-grid h2 { margin: 0; font-size: 2.1rem; line-height: 1.18; }
.close-grid > p { color: var(--muted); }
.close-links { display: grid; gap: 8px; }
.close-links a { color: var(--primary); font-weight: 750; }

.editorial-hero, .narrow-hero { width: var(--narrow); margin-inline: auto; padding-block: 74px 28px; }
.editorial-kicker { color: var(--primary); font-size: .78rem; font-weight: 800; letter-spacing: .12em; margin-bottom: 16px; }
.editorial-hero h1, .narrow-hero h1 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: 1.05; letter-spacing: -.04em; }
.brand-layout { display: grid; grid-template-columns: 300px minmax(0, 760px); justify-content: center; gap: 64px; align-items: start; }
.brand-side { position: sticky; top: 110px; }
.brand-side img { width: 100%; aspect-ratio: .9/1.12; object-fit: cover; border-radius: 140px 140px 18px 18px; }
.side-note { margin-top: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; }
.side-note p { color: var(--muted); margin-bottom: 0; }
.long-form { font-size: 1.04rem; }
.long-form h2 { margin: 54px 0 14px; font-size: 2rem; line-height: 1.22; }
.long-form h2:first-child { margin-top: 0; }
.long-form p { color: #4a4347; }
.long-form blockquote { margin: 36px 0; padding: 26px 30px; border-left: 4px solid var(--primary); background: var(--soft); font-size: 1.2rem; color: var(--dark); }
.long-form li { margin-bottom: 8px; }
.related-reading { max-width: 1000px; }

.watch-mast { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; padding-block: 72px 20px; }
.watch-title h1 { margin: 0; font-size: clamp(2.7rem, 5.6vw, 5.5rem); line-height: 1.02; letter-spacing: -.05em; }
.watch-intro { padding-bottom: 12px; }
.watch-intro p { color: var(--muted); }
.watch-feature { position: relative; padding-top: 36px; }
.watch-image img { width: 82%; aspect-ratio: 1.7/1; object-fit: cover; border-radius: 18px 18px 120px 18px; }
.watch-card { width: 42%; margin-left: auto; margin-top: -180px; position: relative; background: var(--dark); color: #fff; padding: 40px; border-radius: 18px; box-shadow: var(--shadow); }
.watch-card .eyebrow { color: var(--peach); }
.watch-card h2 { margin: 0 0 14px; font-size: 2rem; line-height: 1.2; }
.watch-card p { color: rgba(255,255,255,.72); }
.watch-catalog { display: grid; grid-template-columns: .7fr 1.3fr; gap: 72px; }
.catalog-left h2 { margin: 0 0 14px; font-size: 2.5rem; line-height: 1.15; }
.catalog-left p:last-child { color: var(--muted); }
.catalog-list { border-top: 1px solid var(--line-strong); }
.catalog-item { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.catalog-no { color: var(--primary); font-weight: 900; }
.catalog-item span:last-child { display: grid; gap: 4px; }
.catalog-item strong { font-size: 1.12rem; }
.catalog-item small { color: var(--muted); line-height: 1.6; }
.note-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; }
.note-grid h2 { margin: 0; font-size: 2.6rem; line-height: 1.15; }
.note-grid p { color: var(--muted); }
.path-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.path-columns > div { border-top: 3px solid var(--primary); padding-top: 20px; }
.path-columns span { color: var(--primary); font-size: .78rem; font-weight: 800; }
.path-columns h3 { font-size: 1.35rem; margin: 8px 0; }
.path-columns p { color: var(--muted); }
.path-columns a { font-weight: 750; color: var(--primary); }

.directory-head { display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: end; padding-block: 70px 20px; }
.directory-head h1 { margin: 0; font-size: clamp(2.7rem, 5vw, 5rem); line-height: 1.03; letter-spacing: -.045em; }
.directory-head > p { color: var(--muted); }
.directory-feature { display: grid; grid-template-columns: 1.25fr .75fr; gap: 50px; align-items: center; }
.directory-feature img { width: 100%; aspect-ratio: 1.55/1; object-fit: cover; border-radius: 18px 90px 18px 18px; }
.directory-feature h2 { margin: 0 0 12px; font-size: 2.2rem; line-height: 1.2; }
.directory-feature p { color: var(--muted); }
.topic-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.topic-chips a { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: .84rem; }
.directory-list { border-top: 1px solid var(--line-strong); }
.directory-row { display: grid; grid-template-columns: 54px 140px 1fr 32px; gap: 24px; align-items: start; padding: 30px 0; border-bottom: 1px solid var(--line); }
.directory-no { color: var(--primary); font-size: 1.2rem; font-weight: 900; }
.directory-meta { display: grid; gap: 4px; color: var(--muted); font-size: .8rem; }
.directory-main h2 { margin: 0 0 8px; font-size: 1.45rem; line-height: 1.3; }
.directory-main h2 a { text-decoration: none; }
.directory-main p { margin: 0; color: var(--muted); }
.directory-arrow { text-decoration: none; font-size: 1.5rem; color: var(--primary); }

.app-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; padding-block: 60px 30px; }
.app-intro h1 { margin: 0 0 18px; font-size: clamp(2.6rem, 5.1vw, 5rem); line-height: 1.04; letter-spacing: -.045em; }
.app-intro img { width: 88%; margin-left: auto; aspect-ratio: .9/1; object-fit: cover; border-radius: 45% 45% 18px 18px; }
.journey-track { list-style: none; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--peach); }
.journey-track li { padding: 28px 26px 0 0; position: relative; }
.journey-track li::before { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); }
.journey-track span { color: var(--primary); font-weight: 900; }
.journey-track strong { display: block; margin: 6px 0; font-size: 1.15rem; }
.journey-track p { color: var(--muted); font-size: .92rem; }
.app-split { padding-block: 84px; }
.app-split-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.app-visual img { width: 100%; aspect-ratio: 1.35/1; object-fit: cover; border-radius: 18px 120px 18px 18px; }
.app-copy h2 { margin: 0 0 14px; font-size: 2.5rem; line-height: 1.15; }
.app-copy p { color: var(--muted); }

.guide-head { padding-block: 60px 20px; display: grid; gap: 34px; }
.guide-title { width: min(900px, 100%); }
.guide-title h1 { margin: 0; font-size: clamp(2.6rem, 5.2vw, 5rem); line-height: 1.04; letter-spacing: -.045em; }
.guide-head img { width: 100%; max-height: 520px; object-fit: cover; border-radius: 18px 18px 140px 18px; }
.guide-steps { width: min(980px, calc(100vw - 56px)); }
.guide-step { display: grid; grid-template-columns: 90px 1fr; gap: 34px; padding: 34px 0; border-top: 1px solid var(--line); }
.guide-step > span { color: var(--primary); font-size: 1.5rem; font-weight: 900; }
.guide-step h2 { margin: 0 0 8px; font-size: 1.65rem; }
.guide-step p { margin: 0; color: var(--muted); }
.guide-check { padding-block: 84px; }
.check-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; }
.check-grid .eyebrow { color: var(--peach); }
.check-grid h2 { margin: 0; font-size: 2.6rem; line-height: 1.15; }
.check-grid ul { margin: 0; padding-left: 22px; color: rgba(255,255,255,.78); }
.check-grid li { margin-bottom: 12px; }

.faq-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; padding-block: 68px 16px; }
.faq-head h1 { margin: 0; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: 1.04; letter-spacing: -.04em; }
.faq-head > p { color: var(--muted); }
.faq-layout { display: grid; grid-template-columns: 300px 1fr; gap: 68px; align-items: start; }
.faq-layout aside { position: sticky; top: 110px; }
.faq-layout aside img { width: 100%; aspect-ratio: .88/1.1; object-fit: cover; border-radius: 120px 120px 18px 18px; }
.faq-layout aside p { color: var(--muted); font-size: .9rem; }
.numbered-faq summary { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding-right: 48px; }
.numbered-faq summary span { color: var(--primary); }

.related-essay { width: min(1000px, calc(100vw - 56px)); display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.essay-image img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 18px 120px 18px 18px; position: sticky; top: 110px; }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.about-grid img { width: 100%; aspect-ratio: 1.35/1; object-fit: cover; border-radius: 18px 100px 18px 18px; }
.about-copy h2 { margin: 0 0 8px; font-size: 1.6rem; }
.about-copy h2:not(:first-child) { margin-top: 30px; }
.about-copy p { margin: 0; color: var(--muted); }

.policy-head { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; padding-block: 60px 20px; }
.policy-head h1 { margin: 0; font-size: clamp(2.6rem, 4.8vw, 4.5rem); line-height: 1.05; letter-spacing: -.04em; }
.policy-head > div > p:last-child { color: var(--muted); }
.policy-head img { width: 100%; aspect-ratio: 1.25/1; object-fit: cover; border-radius: 100px 18px 18px 18px; }
.policy-body { width: var(--narrow); }
.policy-body h2 { margin: 42px 0 10px; font-size: 1.6rem; }
.policy-body h2:first-child { margin-top: 0; }
.policy-body p { color: var(--muted); }
.contact-topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.contact-topics > div { border-top: 2px solid var(--primary); padding-top: 18px; }
.contact-topics span { color: var(--primary); font-weight: 900; }
.contact-topics h2 { margin: 6px 0; font-size: 1.45rem; }
.contact-topics p { color: var(--muted); }

.article-shell { width: min(980px, calc(100vw - 56px)); padding-block: 54px 90px; }
.article-head { width: min(820px, 100%); margin-inline: auto; text-align: center; }
.article-head h1 { margin: 0 0 18px; font-size: clamp(2.5rem, 4.8vw, 4.6rem); line-height: 1.05; letter-spacing: -.04em; }
.article-date { color: var(--muted); font-size: .82rem; margin-top: 18px; }
.article-image { margin: 46px 0 0; }
.article-image img { width: 100%; max-height: 620px; object-fit: cover; border-radius: 18px 110px 18px 18px; }
.article-body { width: min(760px, 100%); margin: 54px auto 0; font-size: 1.06rem; }
.article-body h2 { margin: 48px 0 12px; font-size: 1.9rem; line-height: 1.25; }
.article-body p { color: #4a4347; }
.article-points { margin-top: 54px; padding: 30px; background: var(--soft); border-radius: 18px; }
.article-points h2 { margin-top: 0; }
.article-points li { margin-bottom: 9px; }
.article-footer { width: min(760px, 100%); margin: 42px auto 0; display: flex; flex-wrap: wrap; gap: 10px 20px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-footer a { color: var(--primary); font-weight: 750; }

.search-page-head { width: var(--narrow); padding-block: 64px 24px; }
.search-page-head h1 { margin: 0 0 26px; font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: 1.05; }
.page-search-form { margin-top: 24px; }
.search-results { width: var(--narrow); padding-top: 40px; }
.search-summary { display: flex; gap: 10px; align-items: baseline; margin-bottom: 24px; }
.search-summary strong { font-size: 2.5rem; color: var(--primary); }
.search-summary span { color: var(--muted); }
.empty-state { padding: 34px; background: var(--soft); border-radius: 18px; }
.empty-state h2 { margin-top: 0; }
.empty-state p { color: var(--muted); }

.error-panel { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; max-width: 760px; }
.error-panel h1 { margin: 0 0 12px; font-size: clamp(2.6rem, 6vw, 5rem); line-height: 1; }
.error-panel > p:not(.eyebrow) { color: var(--muted); max-width: 620px; }

.site-footer { border-top: 1px solid var(--line); background: #f7efec; padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 48px; }
.footer-intro strong { font-size: 1.4rem; }
.footer-intro p { color: var(--muted); max-width: 420px; }
.site-footer h2 { margin: 0 0 12px; font-size: .82rem; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.site-footer div:not(.footer-intro) > a { display: block; margin: 7px 0; text-decoration: none; font-size: .9rem; }
.footer-bottom { margin-top: 46px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .78rem; }

@media (max-width: 1100px) {
    :root { --shell: min(100% - 40px, 1040px); --narrow: min(820px, 100% - 40px); }
    .header-inner { grid-template-columns: auto auto 1fr auto; gap: 14px; }
    .menu-toggle { display: inline-flex; grid-column: 2; }
    .primary-nav { display: none; position: absolute; left: 20px; right: 20px; top: 72px; background: var(--bg); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 16px; padding: 12px; flex-direction: column; align-items: stretch; }
    .primary-nav.is-open { display: flex; }
    .primary-nav a { padding: 10px 12px; }
    .search-open { grid-column: 4; }
    .home-lead { grid-template-columns: 1fr 420px; gap: 40px; min-height: auto; }
    .lead-copy h1 { font-size: clamp(2.8rem, 6vw, 4.6rem); }
    .intent-grid { grid-template-columns: .9fr 1.1fr; padding-block: 28px; }
    .intent-grid > a { grid-column: 2; }
    .feature-story, .topic-stage, .home-app, .directory-feature, .app-split-inner, .about-grid, .policy-head { gap: 40px; }
    .brand-layout { grid-template-columns: 260px 1fr; gap: 42px; }
    .watch-feature .watch-card { width: 50%; }
}

@media (max-width: 900px) {
    .section-space { padding-block: 72px; }
    .home-lead, .feature-story, .topic-stage, .home-app, .guide-band-inner, .watch-mast, .watch-catalog, .directory-head, .directory-feature, .app-intro, .app-split-inner, .faq-head, .related-essay, .about-grid, .policy-head { grid-template-columns: 1fr; }
    .home-lead { padding-top: 46px; }
    .lead-visual { max-width: 620px; }
    .intent-grid { grid-template-columns: 1fr; gap: 16px; }
    .intent-grid > a { grid-column: auto; }
    .split-copy, .note-grid, .check-grid { grid-template-columns: 1fr; gap: 28px; }
    .flow-list, .journey-track { grid-template-columns: 1fr 1fr; }
    .flow-list li:nth-child(3), .flow-list li:nth-child(4) { border-top: 1px solid rgba(255,255,255,.16); }
    .brand-layout { grid-template-columns: 1fr; }
    .brand-side, .faq-layout aside, .essay-image img { position: static; }
    .brand-side { display: grid; grid-template-columns: 240px 1fr; gap: 22px; }
    .watch-feature { display: grid; }
    .watch-image img { width: 100%; }
    .watch-card { width: 76%; margin-top: -100px; }
    .faq-layout { grid-template-columns: 1fr; gap: 38px; }
    .faq-layout aside { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: center; }
    .directory-row { grid-template-columns: 46px 120px 1fr 30px; gap: 18px; }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 700px) {
    :root { --shell: min(100% - 28px, 660px); --narrow: min(100% - 28px, 660px); }
    body { font-size: 15px; }
    .header-inner { min-height: 68px; grid-template-columns: 1fr auto auto; }
    .brand-lockup { min-width: 0; }
    .brand-lockup img { width: 38px; height: 38px; }
    .brand-lockup small { display: none; }
    .menu-toggle { grid-column: 2; }
    .search-open { grid-column: 3; font-size: 0; width: 42px; height: 42px; padding: 0; position: relative; }
    .search-open::after { content: "搜"; font-size: .8rem; position: absolute; inset: 0; display: grid; place-items: center; }
    .primary-nav { top: 64px; left: 14px; right: 14px; }
    .section-space { padding-block: 56px; }
    .home-lead { gap: 32px; padding-block: 42px 48px; }
    .lead-copy h1 { font-size: clamp(2.4rem, 12vw, 4rem); }
    .lead-index a { grid-template-columns: 1fr; gap: 3px; }
    .lead-visual img { border-radius: 120px 120px 16px 16px; }
    .feature-image img, .topic-stage img, .guide-head img, .article-image img { border-radius: 16px 70px 16px 16px; }
    .index-row { grid-template-columns: 90px 36px 1fr; gap: 14px; }
    .index-row img { width: 90px; }
    .index-row strong { font-size: 1.08rem; }
    .prose-columns { columns: 1; }
    .flow-list, .journey-track, .path-columns, .contact-topics, .two-column-list { grid-template-columns: 1fr; }
    .flow-list li, .flow-list li:not(:first-child), .flow-list li:last-child { padding: 22px 0; border-right: 0; border-top: 1px solid rgba(255,255,255,.16); min-height: 0; }
    .flow-list li:first-child { border-top: 0; }
    .app-visuals { gap: 10px; }
    .app-visuals img:last-child { transform: translateY(16px); }
    .section-heading.inline-heading { align-items: start; flex-direction: column; gap: 14px; }
    .close-grid { grid-template-columns: 1fr; gap: 18px; }
    .guide-band { padding-block: 56px; }
    .brand-side { grid-template-columns: 1fr; }
    .brand-side img { max-height: 420px; }
    .watch-card { width: calc(100% - 24px); margin: -54px 12px 0; padding: 28px; }
    .directory-row { grid-template-columns: 38px 1fr 24px; }
    .directory-meta { grid-column: 2; grid-row: 1; display: flex; gap: 14px; }
    .directory-main { grid-column: 2; }
    .directory-arrow { grid-column: 3; grid-row: 1 / span 2; }
    .app-intro img { width: 100%; max-height: 520px; }
    .guide-step { grid-template-columns: 54px 1fr; gap: 18px; }
    .faq-layout aside { grid-template-columns: 1fr; }
    .faq-layout aside img { max-height: 380px; }
    .article-head { text-align: left; }
    .article-head h1 { font-size: clamp(2.25rem, 11vw, 3.7rem); }
    .article-points { padding: 22px; }
    .search-row { flex-direction: column; }
    .search-row button { min-height: 44px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-intro { grid-column: 1 / -1; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; }
}

@media (max-width: 430px) {
    .brand-lockup strong { font-size: .92rem; }
    .lead-copy h1, .watch-title h1, .directory-head h1, .app-intro h1, .guide-title h1, .faq-head h1, .policy-head h1 { font-size: 2.55rem; }
    .index-row { grid-template-columns: 70px 28px 1fr; }
    .index-row img { width: 70px; height: 70px; border-radius: 10px; }
    .index-row small { font-size: .82rem; }
    .app-visuals { grid-template-columns: 1fr; }
    .app-visuals img { max-height: 420px; }
    .app-visuals img:last-child { transform: none; }
    .watch-card { width: 100%; margin: 16px 0 0; }
    .catalog-item { grid-template-columns: 40px 1fr; gap: 12px; }
    .journey-track { grid-template-columns: 1fr; border-top: 0; }
    .journey-track li { border-top: 1px solid var(--line); padding-top: 18px; }
    .journey-track li::before { display: none; }
    .numbered-faq summary { grid-template-columns: 34px 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}