:root {
    --wine: #7A1F2B;
    --wine-dark: #55151E;
    --gold: #C88A3D;
    --ink: #171719;
    --paper: #F5F2EE;
    --paper-2: #E9E3DC;
    --text: #252326;
    --muted: #716B68;
    --accent: #D94A3A;
    --line: rgba(37, 35, 38, .16);
    --line-dark: rgba(255, 255, 255, .14);
    --white: #ffffff;
    --shell: min(1180px, calc(100vw - 48px));
    --reading: 760px;
    --shadow: 0 18px 50px rgba(23, 23, 25, .10);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; line-height: 1.72; text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--wine); }
button, input { font: inherit; }
button { cursor: pointer; }
.shell { width: var(--shell); margin-inline: auto; }
.section-pad { padding-block: 88px; }
.eyebrow { margin: 0 0 10px; color: var(--wine); font-size: .77rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.section-dark .eyebrow, .section-wine .eyebrow { color: #F0C98F; }
h1, h2, h3 { margin-top: 0; color: var(--ink); line-height: 1.22; letter-spacing: -.025em; }
h1 { font-size: clamp(2.35rem, 5vw, 5.2rem); }
h2 { font-size: clamp(1.75rem, 3vw, 3.15rem); }
h3 { font-size: 1.25rem; }
p { margin-top: 0; }
.skip-link { position: fixed; left: 14px; top: 14px; z-index: 1000; transform: translateY(-150%); background: var(--white); color: var(--ink); padding: 9px 12px; border-radius: 8px; }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 90; background: rgba(23, 23, 25, .97); color: var(--white); transition: box-shadow .2s ease, transform .25s ease; }
.site-header.has-shadow { box-shadow: 0 8px 28px rgba(0,0,0,.18); }
.header-shell { width: var(--shell); min-height: 76px; margin-inline: auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; }
.brand-lockup { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand-lockup:hover { color: var(--white); }
.brand-lockup img { width: 46px; height: 46px; object-fit: cover; border-radius: 12px; background: var(--paper-2); }
.brand-lockup span { display: grid; gap: 1px; }
.brand-lockup strong { font-size: 1.06rem; letter-spacing: .04em; }
.brand-lockup small { color: rgba(255,255,255,.62); font-size: .72rem; }
.site-nav { justify-self: center; display: flex; align-items: center; gap: 6px; }
.site-nav a { color: rgba(255,255,255,.78); text-decoration: none; padding: 10px 13px; border-radius: 9px; font-size: .92rem; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: rgba(255,255,255,.08); color: var(--white); }
.search-trigger, .menu-toggle { border: 1px solid rgba(255,255,255,.24); color: var(--white); background: transparent; border-radius: 999px; padding: 9px 14px; font-size: .88rem; }
.menu-toggle { display: none; }
.search-trigger:hover, .menu-toggle:hover { border-color: var(--gold); color: #FFE2B6; }
.search-modal[hidden] { display:none !important; }
.search-modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: start center; padding-top: 12vh; }
.search-backdrop { position: absolute; inset: 0; background: rgba(10,10,12,.76); backdrop-filter: blur(6px); }
.search-panel { position: relative; width: min(720px, calc(100vw - 36px)); background: var(--paper); border-radius: 22px; padding: 26px; box-shadow: 0 28px 80px rgba(0,0,0,.35); }
.search-panel-head { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.search-panel-head h2 { margin: 0; font-size: 1.5rem; }
.search-panel-head button { border: 0; background: var(--paper-2); border-radius: 999px; padding: 8px 12px; }
.search-form { margin-top: 22px; }
.search-form label { display: block; margin-bottom: 7px; color: var(--muted); font-size: .86rem; }
.search-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-row input { min-width: 0; width: 100%; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--text); padding: 13px 14px; outline: none; }
.search-row input:focus { border-color: var(--wine); box-shadow: 0 0 0 3px rgba(122,31,43,.12); }
.search-row button { border: 0; border-radius: 12px; background: var(--wine); color: var(--white); padding: 0 20px; }
.search-hint { margin: 12px 0 0; color: var(--muted); font-size: .88rem; }
.modal-open { overflow: hidden; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 17px; border-radius: 999px; text-decoration: none; font-weight: 760; }
.button.primary { background: var(--wine); color: var(--white); }
.button.primary:hover { background: var(--wine-dark); color: var(--white); }
.button.secondary { background: var(--ink); color: var(--white); }
.button.secondary:hover { background: #303034; color: var(--white); }
.button.light { background: var(--paper); color: var(--ink); }
.button.light:hover { background: var(--white); color: var(--wine); }
.text-link, .inline-arrow { font-weight: 760; color: var(--wine); }
.inline-arrow::after { content: " →"; }
.home-lead { display: grid; grid-template-columns: 1.05fr .95fr; align-items: stretch; min-height: 650px; padding-block: 46px 56px; gap: 44px; }
.home-lead-copy { align-self: center; padding-right: 20px; }
.home-lead h1 { max-width: 780px; margin-bottom: 24px; }
.lead-text { max-width: 720px; font-size: 1.08rem; color: #504B49; }
.lead-actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 28px; }
.lead-visual { position: relative; margin: 0; align-self: stretch; border-radius: 0 0 60px 0; overflow: hidden; background: var(--ink); min-height: 560px; }
.lead-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.8) contrast(1.04); }
.lead-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(23,23,25,.78), transparent 54%); pointer-events: none; }
.lead-visual figcaption { position: absolute; z-index: 1; left: 24px; right: 24px; bottom: 22px; color: rgba(255,255,255,.88); font-size: .88rem; }
.signal-strip { background: var(--ink); color: var(--white); border-top: 1px solid rgba(255,255,255,.05); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid div { padding: 24px 20px; border-right: 1px solid rgba(255,255,255,.1); }
.signal-grid div:last-child { border-right: 0; }
.signal-grid strong { display: block; color: #F0C98F; margin-bottom: 5px; }
.signal-grid span { color: rgba(255,255,255,.66); font-size: .84rem; line-height: 1.55; }
.section-heading { margin-bottom: 38px; }
.section-heading h2 { margin-bottom: 12px; max-width: 900px; }
.section-heading > p:last-child { color: var(--muted); max-width: 760px; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 50px; align-items: end; }
.split-heading > p { margin-bottom: 9px; }
.editorial-feed { border-top: 2px solid var(--ink); }
.feed-item { display: grid; grid-template-columns: 260px 1fr; gap: 28px; padding: 26px 0; border-bottom: 1px solid var(--line); align-items: start; }
.feed-item:not(:has(.feed-thumb)) { grid-template-columns: 1fr; padding-left: 290px; }
.feed-item-major { grid-template-columns: minmax(360px, .9fr) 1.1fr; padding-block: 32px; }
.feed-thumb { display: block; overflow: hidden; background: var(--paper-2); aspect-ratio: 16/10; }
.feed-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.feed-thumb:hover img { transform: scale(1.025); }
.feed-body h3 { font-size: clamp(1.35rem, 2vw, 2.1rem); margin-bottom: 10px; }
.feed-body h3 a { text-decoration: none; }
.feed-body p { color: var(--muted); max-width: 760px; }
.item-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 9px; color: var(--muted); font-size: .78rem; }
.item-meta a { color: var(--wine); font-weight: 740; }
.status-pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 3px 8px; font-size: .72rem; font-weight: 760; border: 1px solid currentColor; }
.status-public { color: #386647; }
.status-updating { color: #9A5B13; }
.status-pending { color: var(--accent); }
.status-note { color: #6C5F5A; }
.section-dark { background: var(--ink); color: rgba(255,255,255,.78); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.light-heading > p:last-child { color: rgba(255,255,255,.62); }
.topic-index { border-top: 1px solid var(--line-dark); }
.topic-index-row { display: grid; grid-template-columns: 180px 1fr auto; gap: 30px; align-items: start; padding: 23px 0; border-bottom: 1px solid var(--line-dark); color: inherit; text-decoration: none; }
.topic-index-row:hover { color: var(--white); }
.topic-name { font-size: 1.1rem; font-weight: 800; color: #F3D2A2; }
.topic-description { color: rgba(255,255,255,.68); }
.topic-count { color: rgba(255,255,255,.46); font-size: .82rem; white-space: nowrap; }
.two-column-story { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.story-visual { position: relative; }
.story-visual::before { content: ""; position: absolute; width: 42%; height: 36%; right: -18px; bottom: -18px; background: var(--paper-2); z-index: -1; }
.story-visual img { width: 100%; max-height: 670px; object-fit: cover; }
.story-content h2 { margin-bottom: 24px; }
.story-content p { color: var(--muted); font-size: 1rem; }
.numbered-notes { list-style: none; padding: 0; margin: 28px 0; border-top: 1px solid var(--line); }
.numbered-notes li { padding: 13px 0; border-bottom: 1px solid var(--line); }
.section-soft { background: var(--paper-2); }
.compact-heading { max-width: 820px; }
.dense-list { background: rgba(255,255,255,.34); border-top: 2px solid var(--ink); }
.dense-list article { display: grid; grid-template-columns: 72px 1fr auto; gap: 22px; align-items: start; padding: 20px 0; border-bottom: 1px solid var(--line); }
.dense-index { color: var(--wine); font-weight: 800; font-size: .76rem; letter-spacing: .08em; }
.dense-list h3 { margin-bottom: 7px; }
.dense-list h3 a { text-decoration: none; }
.dense-list p { margin: 0; color: var(--muted); }
.tracking-head { display: grid; grid-template-columns: 1fr 280px; gap: 50px; align-items: end; border-bottom: 1px solid var(--line); padding-bottom: 26px; }
.tracking-head img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.tracking-timeline { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); margin-top: 34px; }
.tracking-timeline article { position: relative; padding: 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 250px; }
.timeline-dot { position: absolute; left: -5px; top: 34px; width: 9px; height: 9px; border-radius: 50%; background: var(--wine); }
.timeline-label { color: var(--wine); font-size: .78rem; font-weight: 800; margin-bottom: 15px; }
.tracking-timeline h3 a { text-decoration: none; }
.tracking-timeline p { color: var(--muted); margin: 0; }
.section-wine { background: var(--wine); color: rgba(255,255,255,.82); }
.section-wine h2 { color: var(--white); }
.today-layout { display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: 60px; padding-block: 70px; }
.today-layout img { width: 100%; max-height: 360px; object-fit: cover; border: 8px solid rgba(255,255,255,.08); }
.today-layout p { max-width: 700px; }
.principle-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.principle-columns article { border-top: 4px solid var(--wine); padding: 25px 0 0; }
.principle-columns p { color: var(--muted); }
.support-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; padding-block: 76px; }
.support-copy p { color: var(--muted); max-width: 680px; }
.support-links { display: grid; gap: 8px; margin-top: 24px; }
.support-links a { color: var(--wine); font-weight: 740; }
.support-images { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: end; }
.support-images img { width: 100%; object-fit: cover; aspect-ratio: .82; }
.support-images img:first-child { transform: translateY(24px); }
.home-close { display: grid; grid-template-columns: .72fr 1.28fr; gap: 55px; align-items: center; }
.home-close img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.page-top { padding-top: 34px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; list-style: none; padding: 0; margin: 0 0 42px; gap: 8px; color: var(--muted); font-size: .8rem; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #A49C98; }
.breadcrumb a { color: var(--muted); }
.page-intro { max-width: 880px; padding-bottom: 44px; }
.page-intro h1 { font-size: clamp(2.35rem, 5vw, 4.4rem); margin-bottom: 20px; }
.page-intro > p:last-child { max-width: 820px; color: var(--muted); font-size: 1.04rem; }
.visual-intro { max-width: none; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 60px; }
.visual-intro img { width: 100%; max-height: 420px; object-fit: cover; }
.category-directory { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.category-directory a { position: relative; display: grid; align-content: start; gap: 8px; padding: 24px 20px; text-decoration: none; border-right: 1px solid var(--line); }
.category-directory a:last-child { border-right: 0; }
.category-directory strong { font-size: 1.08rem; }
.category-directory span { color: var(--muted); font-size: .86rem; }
.category-directory em { color: var(--wine); font-size: .76rem; font-style: normal; font-weight: 800; }
.topics-stream { max-width: 1050px; }
.topic-row { display: grid; grid-template-columns: 70px 1fr; gap: 24px; padding: 34px 0; border-top: 1px solid var(--line); }
.topic-row:has(.topic-row-image) { grid-template-columns: 70px 280px 1fr; }
.topic-row-index { color: #A59D99; font-family: Georgia, serif; font-size: 1.08rem; }
.topic-row-image { overflow: hidden; aspect-ratio: 16/10; }
.topic-row-image img { width: 100%; height: 100%; object-fit: cover; }
.topic-row h2 { margin-bottom: 10px; font-size: clamp(1.4rem, 2.4vw, 2.1rem); }
.topic-row h2 a { text-decoration: none; }
.topic-row p { margin-bottom: 13px; color: var(--muted); }
.stream-note { margin: 20px 0 38px 70px; background: var(--ink); color: rgba(255,255,255,.74); padding: 26px 30px; border-left: 5px solid var(--gold); }
.stream-note strong { color: #F0C98F; }
.stream-note a { color: var(--white); }
.latest-layout { display: grid; grid-template-columns: 1fr 330px; gap: 54px; align-items: start; }
.latest-main { border-top: 2px solid var(--ink); }
.latest-item { display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.latest-order { font: 700 1rem Georgia, serif; color: #A49C98; padding-top: 4px; }
.latest-item h2 { font-size: 1.38rem; margin-bottom: 7px; }
.latest-item h2 a { text-decoration: none; }
.latest-item p { margin: 0; color: var(--muted); }
.latest-aside { position: sticky; top: 110px; background: var(--paper-2); padding: 20px; }
.latest-aside img { width: 100%; aspect-ratio: 16/10; object-fit: cover; margin-bottom: 20px; }
.latest-aside h2 { font-size: 1.35rem; }
.latest-aside p { color: var(--muted); }
.latest-aside a { display: block; margin-top: 9px; color: var(--wine); font-weight: 740; }
.category-content { display: grid; grid-template-columns: 1fr 320px; gap: 56px; align-items: start; }
.category-list { border-top: 2px solid var(--ink); }
.category-entry { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.entry-seq { font-family: Georgia, serif; color: #A59D99; }
.category-entry h2 { font-size: clamp(1.35rem, 2.2vw, 1.95rem); margin-bottom: 10px; }
.category-entry h2 a { text-decoration: none; }
.category-entry p { color: var(--muted); }
.category-aside { position: sticky; top: 110px; border-top: 4px solid var(--wine); padding-top: 16px; }
.category-aside img { width: 100%; aspect-ratio: 16/10; object-fit: cover; margin-bottom: 20px; }
.category-aside h2 { font-size: 1.3rem; }
.category-aside p { color: var(--muted); }
.category-aside a { display: block; padding: 9px 0; border-top: 1px solid var(--line); color: var(--wine); font-weight: 740; }
.article-shell { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 62px; padding-top: 34px; padding-bottom: 90px; align-items: start; }
.article-shell > .breadcrumb { grid-column: 1 / -1; }
.article-main { min-width: 0; }
.article-header { max-width: 820px; }
.article-header h1 { font-size: clamp(2.2rem, 4.6vw, 4.35rem); margin-bottom: 22px; }
.article-deck { color: var(--muted); font-size: 1.08rem; }
.article-status-note { margin-top: 24px; padding: 16px 18px; border-left: 4px solid var(--gold); background: var(--paper-2); color: #59514E; }
.article-hero { margin: 38px 0 42px; }
.article-hero img { width: 100%; max-height: 560px; object-fit: cover; }
.article-hero figcaption { margin-top: 7px; color: var(--muted); font-size: .8rem; }
.article-body { max-width: var(--reading); }
.article-body section { margin: 0 0 40px; }
.article-body h2 { font-size: 1.75rem; margin-bottom: 14px; }
.article-body p { font-size: 1.04rem; color: #494442; }
.article-deep-checks { border-top: 1px solid var(--line); padding-top: 28px; }
.article-deep-checks ol { counter-reset: deepcheck; list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 0; }
.article-deep-checks li { counter-increment: deepcheck; position: relative; padding: 18px 0 18px 58px; border-top: 1px solid var(--line); color: #494442; }
.article-deep-checks li::before { content: counter(deepcheck, decimal-leading-zero); position: absolute; left: 0; top: 18px; color: var(--wine); font: 700 .88rem Georgia, serif; }
.article-followups { padding-top: 12px; }
.followup-note { display: grid; grid-template-columns: 210px 1fr; gap: 28px; padding: 20px 0; border-top: 1px solid var(--line); }
.followup-note h3 { margin: 0; font-size: 1.05rem; }
.followup-note p { margin: 0; }
.article-checklist { background: var(--paper-2); padding: 26px; border-top: 4px solid var(--wine); }
.article-checklist ul { padding-left: 1.2rem; margin-bottom: 0; }
.article-checklist li + li { margin-top: 9px; }
.article-footer-note { max-width: var(--reading); padding-top: 24px; border-top: 1px solid var(--line); }
.article-footer-note p { color: var(--muted); }
.article-footer-note a { color: var(--wine); font-weight: 760; }
.article-related { position: sticky; top: 110px; border-top: 4px solid var(--wine); }
.article-related h2 { font-size: 1.25rem; padding-top: 16px; }
.article-related > a { display: grid; gap: 5px; padding: 15px 0; border-top: 1px solid var(--line); text-decoration: none; }
.article-related span, .article-related small { color: var(--muted); font-size: .75rem; }
.article-related strong { line-height: 1.4; }
.guide-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 0 50px; }
.guide-steps article { display: grid; grid-template-columns: 52px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--line); }
.guide-steps article > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--wine); color: var(--white); font-weight: 800; }
.guide-steps h2 { font-size: 1.3rem; margin-bottom: 7px; }
.guide-steps p { margin: 0; color: var(--muted); }
.guide-example { display: grid; grid-template-columns: 1fr .8fr; gap: 60px; align-items: center; }
.guide-example img { width: 100%; max-height: 420px; object-fit: cover; }
.guide-links { display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: center; }
.guide-links > a { color: var(--wine); font-weight: 760; }
.app-check-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.app-check-grid article { border-top: 3px solid var(--wine); padding-top: 18px; }
.app-check-grid p { color: var(--muted); }
.mobile-reading { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.mobile-reading img { width: 100%; max-height: 560px; object-fit: cover; }
.faq-list { max-width: 900px; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h2 { margin: 0; }
.faq-item button { width: 100%; border: 0; background: transparent; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 22px 0; color: var(--ink); text-align: left; font-weight: 760; }
.faq-item button span { color: var(--wine); font-size: 1.4rem; transition: transform .2s ease; }
.faq-item button[aria-expanded="true"] span { transform: rotate(45deg); }
.faq-answer { padding: 0 48px 22px 0; color: var(--muted); }
.faq-answer[hidden] { display: none; }
.faq-next { margin-bottom: 88px; padding: 30px; background: var(--ink); color: rgba(255,255,255,.74); }
.faq-next h2 { color: var(--white); }
.faq-next a { display: inline-block; color: #F0C98F; margin-right: 20px; }
.prose-grid, .safety-rules, .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 60px; }
.prose-grid article, .safety-rules article, .contact-grid article { border-top: 2px solid var(--ink); padding-top: 18px; }
.prose-grid h2, .safety-rules h2, .contact-grid h2 { font-size: 1.45rem; }
.prose-grid p, .safety-rules p, .contact-grid p { color: var(--muted); }
.about-cta { display: flex; justify-content: space-between; gap: 40px; align-items: center; padding-block: 56px; }
.about-cta h2 { font-size: 1.8rem; margin-bottom: 7px; }
.about-cta p { margin: 0; max-width: 720px; }
.prose-narrow { max-width: 860px; }
.privacy-sections section { padding: 0 0 28px; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
.privacy-sections h2 { font-size: 1.5rem; }
.privacy-sections p { color: var(--muted); }
code { background: var(--paper-2); padding: 2px 6px; border-radius: 5px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
.search-page-top { display: grid; grid-template-columns: 1fr 420px; gap: 55px; align-items: end; }
.page-search-form { margin: 0 0 46px; }
.search-results { max-width: 900px; }
.result-count { color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.search-result { padding: 24px 0; border-bottom: 1px solid var(--line); }
.search-result h2 { font-size: 1.5rem; margin-bottom: 8px; }
.search-result h2 a { text-decoration: none; }
.search-result p { color: var(--muted); margin-bottom: 0; }
.empty-state { background: var(--paper-2); padding: 34px; }
.empty-state h2 { font-size: 1.5rem; }
.empty-state p { color: var(--muted); }
.empty-state a { color: var(--wine); font-weight: 760; }
.not-found { min-height: 60vh; display: grid; align-content: center; max-width: 820px; }
.not-found h1 { font-size: clamp(3rem, 8vw, 7rem); margin-bottom: 14px; }
.not-found > p { color: var(--muted); max-width: 680px; }
.not-found-links { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 18px; }
.not-found-links a:not(.button) { color: var(--wine); font-weight: 760; }
.site-footer { background: var(--ink); color: rgba(255,255,255,.64); margin-top: 0; }
.footer-grid { width: var(--shell); margin-inline: auto; display: grid; grid-template-columns: 1.35fr repeat(3, 1fr); gap: 42px; padding-block: 64px; }
.footer-grid h2 { color: var(--white); font-size: 1rem; margin-bottom: 16px; }
.footer-grid p { font-size: .86rem; }
.footer-grid a { display: block; color: rgba(255,255,255,.74); margin: 8px 0; font-size: .86rem; }
.footer-grid a:hover { color: #F0C98F; }
.footer-note { border-top: 1px solid rgba(255,255,255,.1); padding-top: 12px; }
.footer-bottom { width: var(--shell); margin-inline: auto; display: flex; justify-content: space-between; gap: 20px; padding: 18px 0 26px; border-top: 1px solid rgba(255,255,255,.1); font-size: .75rem; }
.back-to-top { position: fixed; right: 22px; bottom: 22px; z-index: 80; border: 0; border-radius: 999px; background: var(--wine); color: var(--white); box-shadow: var(--shadow); padding: 10px 14px; }
.back-to-top[hidden] { display: none; }
@media (max-width: 1200px) {
    :root { --shell: min(1080px, calc(100vw - 40px)); }
    .tracking-timeline { grid-template-columns: repeat(2, 1fr); }
    .app-check-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
    .header-shell { grid-template-columns: auto auto auto; gap: 14px; }
    .menu-toggle { display: inline-flex; justify-self: end; }
    .site-nav { position: absolute; left: 20px; right: 20px; top: 72px; display: none; background: #222225; padding: 12px; border-radius: 14px; box-shadow: var(--shadow); }
    .site-nav.is-open { display: grid; }
    .site-nav a { padding: 12px 14px; }
    .home-lead { grid-template-columns: 1fr; min-height: 0; }
    .home-lead-copy { padding-right: 0; }
    .lead-visual { min-height: 460px; border-radius: 0 0 38px 0; }
    .signal-grid { grid-template-columns: 1fr 1fr; }
    .signal-grid div:nth-child(2) { border-right: 0; }
    .signal-grid div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
    .split-heading, .two-column-story, .support-layout, .home-close, .visual-intro, .guide-example, .mobile-reading { grid-template-columns: 1fr; }
    .story-visual { max-width: 620px; }
    .support-images { max-width: 620px; }
    .category-directory { grid-template-columns: 1fr 1fr; }
    .category-directory a:nth-child(2) { border-right: 0; }
    .category-directory a:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .latest-layout, .category-content, .article-shell { grid-template-columns: 1fr; }
    .latest-aside, .category-aside, .article-related { position: static; }
    .article-shell > .breadcrumb { grid-column: 1; }
    .article-related { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
    .article-related h2 { grid-column: 1 / -1; }
    .search-page-top { grid-template-columns: 1fr; }
    .page-search-form { max-width: 620px; }
    .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
    .footer-grid section:last-child { grid-column: 2 / 4; }
}
@media (max-width: 768px) {
    :root { --shell: min(100% - 30px, 720px); }
    .section-pad { padding-block: 64px; }
    .header-shell { min-height: 68px; }
    .brand-lockup img { width: 40px; height: 40px; }
    .brand-lockup small { display: none; }
    .search-trigger { padding-inline: 11px; }
    h1 { font-size: clamp(2.25rem, 10vw, 4rem); }
    .home-lead { padding-top: 34px; gap: 28px; }
    .lead-visual { min-height: 380px; }
    .signal-grid { grid-template-columns: 1fr; }
    .signal-grid div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
    .feed-item, .feed-item-major, .feed-item:not(:has(.feed-thumb)) { grid-template-columns: 1fr; padding-left: 0; }
    .feed-thumb { max-width: 560px; }
    .topic-index-row { grid-template-columns: 1fr; gap: 8px; }
    .topic-count { justify-self: start; }
    .dense-list article { grid-template-columns: 1fr; gap: 8px; }
    .tracking-head { grid-template-columns: 1fr; }
    .tracking-head img { max-width: 480px; }
    .tracking-timeline { grid-template-columns: 1fr; }
    .today-layout { grid-template-columns: 1fr; gap: 28px; }
    .principle-columns { grid-template-columns: 1fr; }
    .support-images img:first-child { transform: none; }
    .topic-row, .topic-row:has(.topic-row-image) { grid-template-columns: 45px 1fr; }
    .topic-row-image { grid-column: 2; max-width: 520px; }
    .topic-row-content { grid-column: 2; }
    .stream-note { margin-left: 45px; }
    .guide-steps, .prose-grid, .safety-rules, .contact-grid { grid-template-columns: 1fr; }
    .guide-links { grid-template-columns: 1fr; }
    .app-check-grid { grid-template-columns: 1fr; }
    .article-related { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid section:last-child { grid-column: auto; }
}
@media (max-width: 600px) {
    :root { --shell: min(100% - 24px, 560px); }
    body { font-size: 15px; }
    .section-pad { padding-block: 52px; }
    .header-shell { grid-template-columns: 1fr auto auto; }
    .brand-lockup strong { font-size: .98rem; }
    .search-trigger { font-size: 0; width: 40px; height: 40px; padding: 0; }
    .search-trigger::before { content: "搜"; font-size: .78rem; }
    .menu-toggle { width: 48px; height: 40px; padding: 0; justify-content: center; }
    .home-lead h1 { font-size: clamp(2.3rem, 12vw, 3.5rem); }
    .lead-text { font-size: 1rem; }
    .lead-actions { align-items: flex-start; flex-direction: column; }
    .lead-visual { min-height: 300px; border-radius: 0 0 26px 0; }
    .lead-visual figcaption { left: 16px; right: 16px; bottom: 14px; }
    .signal-grid div { padding: 18px 12px; }
    .category-directory { grid-template-columns: 1fr; }
    .category-directory a { border-right: 0; border-bottom: 1px solid var(--line); }
    .category-directory a:nth-child(2) { border-right: 0; }
    .topic-row, .topic-row:has(.topic-row-image) { grid-template-columns: 1fr; }
    .topic-row-index, .topic-row-image, .topic-row-content { grid-column: 1; }
    .topic-row-image { max-width: none; }
    .stream-note { margin-left: 0; }
    .latest-item, .category-entry { grid-template-columns: 1fr; }
    .article-shell { gap: 36px; }
    .article-status-note, .article-checklist { padding: 18px; }
    .followup-note { grid-template-columns: 1fr; gap: 7px; }
    .support-images { grid-template-columns: 1fr 1fr; gap: 8px; }
    .faq-answer { padding-right: 0; }
    .about-cta { display: grid; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; gap: 4px; }
    .search-panel { padding: 20px; }
    .search-row { grid-template-columns: 1fr; }
    .search-row button { min-height: 45px; }
}
@media (max-width: 375px) {
    :root { --shell: calc(100vw - 20px); }
    .brand-lockup img { width: 36px; height: 36px; }
    .brand-lockup strong { font-size: .9rem; }
    .menu-toggle { width: 44px; }
    .home-lead { padding-top: 26px; }
    .support-images { grid-template-columns: 1fr; }
    .back-to-top { right: 12px; bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}