:root {
    --paper: #F4F1F8;
    --deep: #E4DEEC;
    --card: #FBF8FF;
    --soft: #EEE8F4;
    --ink: #161418;
    --text: #2A242C;
    --muted: #5A5460;
    --quiet: #7A7480;
    --blue: #4A8AB8;
    --pink: #C46A8A;
    --green: #6A9A48;
    --gold: #C4A04A;
    --violet: #6A4A9A;
    --border: rgba(22,20,24,0.12);
    --shadow: 0 12px 28px rgba(22,20,24,0.08);
    --glow: 0 6px 16px rgba(106,74,154,0.18);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; font-size: 15px; line-height: 1.7; overflow-x: hidden; }
body.layer-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; }
.top-shell { position: fixed; inset: 0 0 auto 0; z-index: 60; }
.top-inner, .footer-inner, .page-wrap { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
.color-brow { height: 18px; background: var(--ink); color: var(--gold); font-size: 12px; line-height: 18px; }
.brow-inner { display: flex; justify-content: space-between; align-items: center; height: 18px; }
.text-trigger { border: 0; background: transparent; color: var(--gold); padding: 0 2px; cursor: pointer; min-width: 44px; height: 18px; line-height: 18px; }
.brand-head { height: 54px; background: var(--card); border-bottom: 1px solid rgba(106,74,154,0.24); }
.brand-row { height: 54px; display: flex; align-items: center; justify-content: space-between; }
.brand-home { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; }
.logo-img { height: 24px; width: auto; max-width: 120px; object-fit: contain; object-position: center; display: block; }
.logo-fallback { font-size: 16px; font-weight: 800; color: var(--ink); }
.head-actions { display: flex; align-items: center; gap: 8px; }
.head-app, .bag-trigger { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 14px; border-radius: 10px; border: 1px solid rgba(106,74,154,0.38); background: var(--card); color: var(--ink); cursor: pointer; font-size: 14px; white-space: nowrap; }
.head-app:hover, .bag-trigger:hover, .secondary-btn:hover { box-shadow: 0 0 0 3px rgba(196,106,138,0.18); }
.color-pins { height: 44px; background: var(--card); border-bottom: 1px solid var(--border); }
.pin-row { height: 44px; display: flex; align-items: center; gap: 10px; }
.pin-link { min-height: 36px; display: inline-flex; align-items: center; gap: 6px; padding: 0 10px; border-radius: 10px; font-size: 13px; transition: 180ms ease; }
.pin-dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--blue); background: transparent; display: inline-block; }
.pin-link.is-current { box-shadow: var(--glow); background: rgba(106,74,154,0.08); }
.pin-link.is-current .pin-dot { background: var(--violet); border-color: var(--gold); }
.site-main { padding: 142px 0 48px; min-height: 70vh; }
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--violet); }
h1, h2, h3 { color: var(--ink); margin-top: 0; }
h1 { font-size: 24px; line-height: 1.3; margin-bottom: 14px; }
h2 { font-size: 20px; line-height: 1.4; margin-bottom: 10px; }
h3 { font-size: 16px; line-height: 1.5; margin-bottom: 8px; }
p { margin: 0 0 14px; }
.eyebrow { font-size: 12px; letter-spacing: .08em; color: var(--violet); font-weight: 800; text-transform: uppercase; }
.lead { font-size: 16px; color: var(--ink); }
.hero-copy { max-width: 760px; }
.page-section { margin-top: 26px; }
.card, .soft-card, .statement-card, .center-card, .term-block, .faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.card, .soft-card, .statement-card, .term-block { padding: 20px; }
.soft-card { background: var(--soft); }
.primary-btn, .secondary-btn { min-height: 44px; padding: 0 18px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; transition: 180ms ease; white-space: nowrap; }
.primary-btn { color: var(--card); background: linear-gradient(135deg,#4A8AB8 0%,#C46A8A 48%,#6A4A9A 100%); box-shadow: var(--glow); }
.secondary-btn { background: var(--card); color: var(--ink); border: 1px solid var(--violet); }
.primary-btn:hover, .pin-link.is-current:hover, .mobile-bar .is-current:hover { filter: brightness(1.04); box-shadow: 0 0 0 3px rgba(196,106,138,0.28), 0 10px 24px rgba(74,138,184,0.28); }
.primary-btn:active, .pin-link.is-current:active, .mobile-bar .is-current:active { filter: brightness(1.08); box-shadow: 0 0 0 4px rgba(196,160,74,0.40), 0 0 22px rgba(106,74,154,0.45); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.media-slot { width: 100%; height: 168px; background: var(--card); border: 1px dashed rgba(106,74,154,0.25); border-radius: 12px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.media-slot img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.media-slot.h160 { height: 160px; }
.media-slot.h176 { height: 176px; }
.media-slot.banner { height: 200px; width: 100%; }
.media-slot.circle-slot { width: 240px; height: 176px; border-radius: 88px; margin: 0 auto; }
.media-slot.app-vertical { width: 240px; height: 320px; }
.media-slot.icon-slot { width: 64px; height: 64px; border-radius: 16px; }
.media-slot.icon-slot img { width: 48px; height: 48px; }
.home-pin-index { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.home-pin-index a { background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 6px 10px; font-size: 13px; }
.pin-cut { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 28px; align-items: center; }
.double-color { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; }
.double-color > article:first-child { border-top: 4px solid var(--blue); }
.double-color > article:last-child { border-top: 4px solid var(--pink); }
.pin-pages { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pin-pages .card:nth-child(1) { border-left: 4px solid var(--green); }
.pin-pages .card:nth-child(2) { border-left: 4px solid var(--gold); }
.single-note { border-left: 6px solid var(--violet); }
.tri-lines { display: grid; gap: 10px; }
.tri-lines article { display: grid; grid-template-columns: 88px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.tri-lines article:last-child { border-bottom: 0; }
.status-list { display: grid; gap: 12px; }
.status-row { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: grid; grid-template-columns: 130px 1fr; gap: 16px; align-items: start; }
.status-chip { display: inline-flex; min-height: 32px; align-items: center; justify-content: center; border-radius: 999px; background: var(--deep); color: var(--ink); font-size: 13px; padding: 0 10px; }
.topic-list { display: grid; gap: 14px; }
.topic-item { padding: 18px 0; border-top: 1px solid var(--border); }
.topic-item:first-child { border-top: 0; }
.wrap-pin { display: flow-root; }
.wrap-pin .app-vertical { float: right; margin: 0 0 18px 24px; }
.wrap-pin .icon-slot { margin-top: 16px; }
.note-list { padding-left: 20px; }
.note-list li { margin-bottom: 9px; }
.method-columns { columns: 2 300px; column-gap: 24px; }
.method-columns section { break-inside: avoid; margin-bottom: 18px; }
.directory { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.directory article { padding: 20px; border-radius: 12px; background: var(--card); border: 1px solid var(--border); }
.center-card { max-width: 760px; margin: 0 auto; padding: 26px; text-align: center; }
.center-card p { text-align: left; }
.term-stack { display: grid; gap: 16px; }
.help-path { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-scope { display: grid; gap: 14px; }
.contact-scope article { border-bottom: 1px solid var(--border); padding-bottom: 14px; }
.contact-scope article:last-child { border-bottom: 0; }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 18px; }
.faq-item h2 { font-size: 16px; }
.brand-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.brand-values article { background: var(--soft); border-radius: 12px; padding: 18px; }
.site-footer { background: var(--ink); color: var(--paper); border-top: 1px solid var(--gold); font-size: 13px; padding: 34px 0 28px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.footer-brand span { color: var(--gold); }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.footer-grid h2 { font-size: 14px; color: var(--gold); margin-bottom: 8px; }
.footer-grid a { display: block; color: var(--paper); padding: 4px 0; }
.footer-note { color: #d8d2dc; margin-top: 24px; max-width: 760px; }
.footer-copy { color: #bdb6c2; margin-bottom: 0; }
.overlay { position: fixed; inset: 0; background: rgba(22,20,24,.46); z-index: 80; opacity: 0; visibility: hidden; pointer-events: none; transition: 180ms ease; }
.overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.bag-panel, .search-panel { position: fixed; z-index: 90; background: var(--card); visibility: hidden; pointer-events: none; transition: 180ms ease; }
.bag-panel { left: 0; right: 0; bottom: 0; max-height: 220px; overflow-y: auto; transform: translateY(105%); border-radius: 16px 16px 0 0; box-shadow: 0 -18px 40px rgba(22,20,24,.18); padding: 16px max(16px, calc((100vw - 960px)/2)); }
.bag-panel.is-open { transform: translateY(0); visibility: visible; pointer-events: auto; }
.bag-head, .search-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.bag-brand { display: flex; align-items: center; gap: 10px; }
.close-btn { min-width: 52px; min-height: 44px; border: 1px solid var(--violet); border-radius: 10px; background: var(--card); cursor: pointer; }
.bag-groups { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 12px; }
.bag-groups h2 { font-size: 14px; margin-bottom: 6px; color: var(--violet); }
.bag-groups a { display: block; padding: 6px 0; }
.bag-groups b { display: block; font-size: 13px; color: var(--ink); }
.bag-groups span { display: block; font-size: 12px; color: var(--muted); line-height: 1.45; }
.search-panel { top: 72px; left: 50%; width: min(700px, calc(100% - 32px)); transform: translate(-50%, -14px); opacity: 0; border: 1px solid var(--border); border-radius: 0 0 14px 14px; box-shadow: var(--shadow); padding: 20px; }
.search-panel.is-open { transform: translate(-50%, 0); opacity: 1; visibility: visible; pointer-events: auto; }
.search-head p { color: var(--muted); margin: 2px 0 0; }
.search-label { display: block; margin: 14px 0 6px; color: var(--muted); font-size: 13px; }
#localSearch { width: 100%; min-height: 44px; border: 1px solid var(--border); border-radius: 10px; padding: 0 12px; background: var(--paper); color: var(--ink); }
.search-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.search-links a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 12px; background: var(--soft); border-radius: 10px; color: var(--ink); }
.mobile-bar { display: none; }

@media (max-width: 760px) {
    .top-inner, .footer-inner, .page-wrap { width: calc(100% - 32px); }
    .color-pins { display: none; }
    .site-main { padding-top: 98px; padding-bottom: 86px; }
    .pin-cut, .double-color, .pin-pages, .help-path, .directory, .brand-values { grid-template-columns: 1fr; }
    .pin-cut { gap: 18px; }
    .pin-cut .circle-slot { order: -1; }
    .status-row { grid-template-columns: 1fr; }
    .tri-lines article { grid-template-columns: 74px 1fr; }
    .wrap-pin .app-vertical { float: none; margin: 18px auto; }
    .method-columns { columns: 1; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .bag-panel { max-height: 64%; padding: 14px 16px calc(18px + env(safe-area-inset-bottom)); }
    .bag-groups { grid-template-columns: 1fr 1fr; }
    .search-panel { inset: 0; width: auto; transform: translateY(-10px); border: 0; border-radius: 0; background: var(--ink); color: var(--gold); padding: 24px 16px; }
    .search-panel.is-open { transform: translateY(0); }
    .search-panel .search-head strong, .search-panel .search-label, .search-panel .search-head p { color: var(--gold); }
    .search-panel .close-btn { color: var(--paper); border-color: var(--gold); background: transparent; }
    #localSearch { background: var(--paper); color: var(--ink); }
    .search-links a { background: #2c2830; color: var(--paper); }
    .mobile-bar { position: fixed; z-index: 70; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4,1fr); min-height: calc(48px + env(safe-area-inset-bottom)); background: var(--card); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom); }
    .mobile-bar a { min-height: 48px; display: flex; align-items: center; justify-content: center; font-size: 13px; }
    .mobile-bar a.is-current { background: var(--violet); color: var(--card); box-shadow: var(--glow); }
    .site-footer { padding-bottom: 82px; }
}
@media (max-width: 420px) {
    .head-actions { gap: 4px; }
    .head-app, .bag-trigger { padding: 0 10px; }
    .bag-groups, .footer-grid { grid-template-columns: 1fr; }
    .media-slot.app-vertical { width: min(240px, 100%); }
}