:root {
    --bg: #F3FAF7;
    --bg-deep: #E4F3EE;
    --surface: #FFFFFF;
    --mint: #D8EFE8;
    --ink: #12332E;
    --text: #1E403A;
    --muted: #4E6F68;
    --soft: #6A8A82;
    --brand: #0F7A6B;
    --brand-bright: #1B9A88;
    --brand-dark: #0B5C52;
    --sand: #F7F1E6;
    --border: rgba(15,122,107,.16);
    --border-strong: rgba(15,122,107,.42);
    --shadow: 0 12px 28px rgba(11,92,82,.08);
    --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif; font-size: 15px; line-height: 1.7; overflow-x: hidden; }
body.is-locked { overflow: hidden; }
a { color: var(--brand-dark); text-decoration: none; }
a:hover { color: var(--brand); }
button, input { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
.skip-link { position: fixed; top: -60px; left: 16px; z-index: 2000; padding: 10px 14px; background: var(--surface); color: var(--brand-dark); border-radius: 8px; }
.skip-link:focus { top: 10px; }
.tide-line { position: fixed; inset: 0 0 auto 0; height: 22px; z-index: 1000; background: var(--brand-dark); color: #fff; font-size: 12px; }
.top-inner, .cape-inner { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.top-search-button { min-width: 52px; height: 22px; border: 0; background: transparent; color: #fff; padding: 0 4px; font-size: 12px; }
.cape-bar { position: fixed; top: 22px; inset-inline: 0; height: 60px; z-index: 990; background: var(--surface); border-bottom: 1px solid var(--border-strong); }
.cape-inner { position: relative; }
.cape-logo, .app-link, .drawer-trigger { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
.cape-logo { width: 138px; justify-content: flex-start; }
.brand-logo { max-height: 28px; width: auto; object-fit: contain; }
.brand-logo--compact { max-height: 28px; width: auto; object-fit: contain; }
.brand-fallback { color: var(--ink); font-size: 16px; font-weight: 800; letter-spacing: .08em; }
.drawer-trigger { position: absolute; left: 50%; transform: translateX(-50%); min-width: 84px; border: 1px solid var(--border-strong); background: var(--sand); color: var(--brand-dark); border-radius: 10px; font-weight: 700; }
.app-link { min-width: 88px; padding: 0 14px; color: #fff; background: linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%); border-radius: 10px; font-size: 14px; }
.island-tabs { position: fixed; top: 82px; inset-inline: 0; height: 40px; z-index: 980; background: var(--mint); border-bottom: 1px solid var(--border); display: flex; justify-content: center; align-items: center; gap: 8px; padding: 4px 16px; font-size: 13px; }
.island-tabs a { min-height: 32px; min-width: 102px; display: inline-flex; align-items: center; justify-content: center; padding: 0 14px; border-radius: 999px; color: var(--brand-dark); }
.island-tabs a.is-active { background: var(--brand); color: #fff; }
.site-main { padding-top: 146px; padding-bottom: 36px; min-height: 70vh; }
.wrap { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.page-head { padding: 24px 0 18px; }
.eyebrow { font-size: 13px; color: var(--brand); font-weight: 800; letter-spacing: .08em; margin-bottom: 6px; }
h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.3; }
h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
p { margin: 0 0 14px; }
.lead { max-width: 860px; color: var(--muted); margin-top: 10px; }
.section { margin-top: 24px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.section-head p { margin: 0; color: var(--soft); font-size: 13px; }
.card, .panel, .article-block { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.card { padding: 18px; }
.panel { padding: 22px; }
.article-block { padding: 22px; margin-bottom: 16px; }
.card p:last-child, .article-block p:last-child, .panel p:last-child { margin-bottom: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stack { display: grid; gap: 14px; }
.image-slot { width: 100%; min-height: 160px; background: var(--sand); border: 1px solid var(--border); border-radius: 12px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.image-slot img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.image-slot__fallback { color: var(--soft); font-size: 13px; }
.image-slot--hero { height: 260px; }
.image-slot--180 { height: 180px; }
.image-slot--200 { height: 200px; }
.image-slot--app { height: 360px; max-width: 340px; margin: 0 auto; }
.hero-copy { text-align: center; padding: 18px 0 2px; max-width: 860px; margin: 0 auto; }
.app-icon-wrap { display: flex; justify-content: center; margin: 4px 0 18px; }
.app-icon { width: 48px; height: 48px; object-fit: contain; border-radius: 12px; }
.hero-copy .brand-word { display: block; color: var(--brand); font-size: 13px; font-weight: 800; letter-spacing: .12em; margin-bottom: 6px; }
.hero-copy h1 { margin-bottom: 12px; }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border-radius: 10px; font-size: 14px; font-weight: 700; white-space: nowrap; }
.btn-primary { color: #fff; background: linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%); }
.btn-primary:hover { color: #fff; filter: brightness(1.03); }
.btn-secondary { color: var(--brand-dark); background: #fff; border: 1px solid var(--border-strong); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid rgba(27,154,136,.35); outline-offset: 2px; }
.number-list { display: grid; gap: 10px; margin-top: 14px; }
.number-item { display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: start; padding: 14px 0; border-top: 1px solid var(--border); }
.number-item:first-child { border-top: 0; }
.number { width: 36px; height: 36px; border-radius: 50%; background: var(--mint); color: var(--brand-dark); font-weight: 800; display: flex; align-items: center; justify-content: center; }
.path-card { border-left: 4px solid var(--brand); }
.rack-list { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.rack-row { background: var(--surface); padding: 16px 18px; display: grid; grid-template-columns: 140px 1fr; gap: 18px; }
.timeline { position: relative; padding-left: 28px; display: grid; gap: 18px; }
.timeline::before { content: ""; position: absolute; top: 8px; bottom: 8px; left: 8px; width: 2px; background: var(--border-strong); }
.timeline-item { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.timeline-item::before { content: ""; position: absolute; left: -26px; top: 24px; width: 12px; height: 12px; border-radius: 50%; background: var(--brand); border: 3px solid var(--bg); }
.status { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: 999px; background: var(--mint); color: var(--brand-dark); font-size: 12px; font-weight: 800; margin-bottom: 8px; }
.notice { background: var(--sand); border: 1px solid var(--border); border-radius: 12px; padding: 18px; color: var(--text); }
.callout { background: var(--brand); color: #fff; border-radius: 12px; padding: 20px; }
.callout h2, .callout h3 { color: #fff; }
.callout a { color: #fff; text-decoration: underline; }
.inline-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.inline-links a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 13px; background: var(--surface); border: 1px solid var(--border); border-radius: 9px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; color: var(--soft); font-size: 13px; margin-top: 8px; }
.quote-note { padding: 16px 18px; border-left: 4px solid var(--brand); background: var(--bg-deep); border-radius: 0 10px 10px 0; }
.faq-list { display: grid; gap: 14px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.faq-item h2 { font-size: 16px; margin-bottom: 8px; }
.site-footer { background: var(--brand-dark); color: var(--mint); border-top: 1px solid rgba(247,241,230,.7); font-size: 13px; }
.footer-inner { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; padding: 28px 0 82px; }
.footer-brand { display: flex; align-items: center; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid rgba(216,239,232,.18); }
.footer-brand a { width: 120px; min-height: 44px; display: flex; align-items: center; }
.footer-brand .brand-fallback { color: #fff; }
.footer-brand div { display: flex; flex-direction: column; }
.footer-brand strong { color: #fff; font-size: 16px; }
.footer-brand span { color: var(--mint); font-size: 12px; letter-spacing: .12em; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1.2fr; gap: 24px; padding: 20px 0; }
.footer-grid h2 { color: #fff; font-size: 14px; margin-bottom: 8px; }
.footer-grid a { display: block; color: var(--mint); min-height: 30px; }
.footer-note { padding-top: 16px; border-top: 1px solid rgba(216,239,232,.18); }
.copyright { color: rgba(216,239,232,.78); margin-bottom: 0; }
.port-drawer { position: fixed; top: 0; right: 0; width: 400px; max-width: 86vw; height: 100dvh; z-index: 1300; background: var(--surface); transform: translateX(105%); visibility: hidden; pointer-events: none; transition: transform .25s ease, visibility .25s ease; overflow-y: auto; box-shadow: -18px 0 40px rgba(11,92,82,.14); }
.port-drawer.is-open { transform: translateX(0); visibility: visible; pointer-events: auto; }
.drawer-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; min-height: 74px; padding: 12px 16px; background: var(--surface); border-bottom: 1px solid var(--border); }
.drawer-brand { display: flex; align-items: center; gap: 10px; }
.drawer-brand > span { display: flex; flex-direction: column; }
.drawer-brand small { color: var(--soft); }
.drawer-close, .search-head button { min-width: 64px; min-height: 44px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--sand); color: var(--brand-dark); }
.drawer-groups { padding: 10px 16px 28px; }
.drawer-groups section { padding: 14px 0; border-bottom: 1px solid var(--border); }
.drawer-groups section:last-child { border-bottom: 0; }
.drawer-groups h2 { font-size: 14px; color: var(--brand); margin-bottom: 8px; }
.drawer-groups a { display: grid; gap: 2px; min-height: 58px; padding: 9px 8px; border-radius: 9px; }
.drawer-groups a:hover { background: var(--bg-deep); }
.drawer-groups strong { color: var(--ink); }
.drawer-groups span { color: var(--muted); font-size: 13px; }
.search-layer { position: fixed; top: 82px; left: 50%; z-index: 1250; width: min(calc(100% - 32px), 760px); transform: translate(-50%, -20px); visibility: hidden; pointer-events: none; opacity: 0; transition: .2s ease; }
.search-layer.is-open { visibility: visible; pointer-events: auto; opacity: 1; transform: translate(-50%, 0); }
.search-card { background: #fff; border: 1px solid var(--border-strong); border-radius: 0 0 14px 14px; box-shadow: var(--shadow); padding: 18px; }
.search-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.search-head div { display: grid; }
.search-head span { color: var(--muted); font-size: 13px; }
.search-input-wrap { display: grid; gap: 6px; color: var(--muted); font-size: 13px; margin-top: 14px; }
.search-input-wrap input { min-height: 44px; width: 100%; border: 1px solid var(--border-strong); border-radius: 10px; padding: 0 12px; color: var(--text); background: var(--bg); }
.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 12px; border-radius: 9px; background: var(--mint); color: var(--brand-dark); }
.site-overlay { position: fixed; inset: 0; z-index: 1200; background: rgba(11,92,82,.32); opacity: 0; visibility: hidden; pointer-events: none; transition: .2s ease; }
.site-overlay.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.mobile-bottom { display: none; }
.article-list { display: grid; gap: 14px; }
.article-list article { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.definition-list { display: grid; gap: 12px; }
.definition-list div { display: grid; grid-template-columns: 160px 1fr; gap: 18px; padding: 14px 0; border-top: 1px solid var(--border); }
.definition-list div:first-child { border-top: 0; }
.definition-list dt { color: var(--ink); font-weight: 800; }
.definition-list dd { margin: 0; color: var(--muted); }
@media (max-width: 860px) {
    .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
    body { padding-bottom: calc(48px + env(safe-area-inset-bottom)); }
    .top-inner, .cape-inner, .wrap, .footer-inner { width: calc(100% - 32px); }
    .island-tabs { display: none; }
    .site-main { padding-top: 106px; padding-bottom: 28px; }
    .cape-logo { width: 98px; }
    .drawer-trigger { min-width: 70px; }
    .app-link { min-width: 80px; padding: 0 10px; }
    .grid-3, .grid-2, .grid-4, .grid-5 { grid-template-columns: 1fr; }
    .rack-row { grid-template-columns: 1fr; gap: 4px; }
    .image-slot--hero { height: 260px; }
    .image-slot--app { height: 320px; }
    .section-head { align-items: flex-start; flex-direction: column; gap: 4px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
    .footer-inner { padding-bottom: 74px; }
    .search-layer { inset: 0; width: 100%; transform: none; background: var(--brand-dark); }
    .search-layer.is-open { transform: none; }
    .search-card { min-height: 100dvh; border: 0; border-radius: 0; background: var(--brand-dark); color: #fff; padding: 20px 16px; }
    .search-head strong, .search-head span, .search-input-wrap { color: #fff; }
    .search-head button { background: #fff; }
    .search-input-wrap input { background: #fff; }
    .search-presets a { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.2); }
    .mobile-bottom { position: fixed; display: grid; grid-template-columns: repeat(5, 1fr); left: 0; right: 0; bottom: 0; height: calc(48px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); z-index: 1100; background: #fff; border-top: 1px solid var(--border-strong); }
    .mobile-bottom a { display: flex; align-items: center; justify-content: center; min-height: 48px; font-size: 12px; color: var(--brand-dark); }
    .mobile-bottom a.is-active { background: var(--brand); color: #fff; }
    .definition-list div { grid-template-columns: 1fr; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}