/* ============================================================
   YANYAN — chinasilkscarf.net  design system
   white / near-black / champagne gold  (forced light)
   ============================================================ */
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:400;font-display:swap;src:url('/assets/fonts/CormorantGaramond-400-italic.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:500;font-display:swap;src:url('/assets/fonts/CormorantGaramond-500-italic.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/CormorantGaramond-400-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/CormorantGaramond-500-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/CormorantGaramond-600-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:300;font-display:swap;src:url('/assets/fonts/Inter-300-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/Inter-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/Inter-500-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/Inter-600-normal.woff2') format('woff2');}
:root {
  color-scheme: light;
  --bg: #FFFFFF;
  --bg-soft: #F8F5EF;
  --card: #FFFFFF;
  --ink: #161412;
  --ink-soft: #5F584B;
  --ink-faint: #8A7E6E;
  --line: #E9E2D2;
  --accent: #A9823B;
  --accent-deep: #8A6A24;
  --gold: #C2A05E;
  --gold-soft: #F1E9D6;
  --black: #14110D;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;
  --shadow: 0 1px 2px rgba(22,20,18,.05), 0 18px 44px -26px rgba(22,20,18,.24);
  --shadow-lift: 0 2px 4px rgba(22,20,18,.06), 0 28px 56px -26px rgba(22,20,18,.32);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.wrap { width: min(1200px, 92vw); margin: 0 auto; }

.eyebrow { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.1; }
p { font-weight: 300; }

.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--sans); font-size: 13px; font-weight: 500; letter-spacing: .04em; padding: 14px 30px; border-radius: 2px; cursor: pointer; border: 0; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease; }
.btn-solid { background: var(--black); color: #FFFFFF; }
.btn-solid:hover { background: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-gold { background: var(--accent); color: #FFFFFF; }
.btn-gold:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-wa { background: #25D366; color: #FFFFFF; }
.btn-wa:hover { background: #1FB959; transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-wa svg { width: 18px; height: 18px; }
.pd-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

/* ---------- announcement ---------- */
.topbar { position: relative; z-index: 60; background: var(--gold-soft); border-bottom: 1px solid var(--line); }
.topbar-inner { position: relative; display: flex; align-items: center; justify-content: center; min-height: 42px; }
.announce { color: #5C513C; font-size: 12px; letter-spacing: .09em; text-align: center; padding: 10px 0; }
.announce b { color: var(--accent-deep); font-weight: 600; }
.topbar-right { position: absolute; right: 0; top: 50%; transform: translateY(-50%); display: flex; align-items: center; gap: 16px; white-space: nowrap; }
.topbar-link { color: #5C513C; font-size: 12px; letter-spacing: .03em; text-decoration: none; }
.topbar-link:hover { color: var(--accent-deep); }
.cart-count { display: inline-flex; align-items: center; justify-content: center; min-width: 16px; height: 16px; padding: 0 5px; margin-left: 5px; background: var(--accent); color: #fff; border-radius: 100px; font-size: 10.5px; font-weight: 600; letter-spacing: 0; }

/* ---------- nav ---------- */
header.nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.2) blur(14px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { font-family: var(--serif); font-size: 25px; letter-spacing: .32em; font-weight: 600; color: var(--ink); }
.logo .mark { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.nav-item { position: relative; }
.nav-link { font-size: 13px; letter-spacing: .03em; color: var(--ink-soft); position: relative; padding: 6px 0; white-space: nowrap; }
.nav-link:hover { color: var(--ink); }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: var(--accent); transition: width .3s ease; }
.nav-link:hover::after { width: 100%; }
.caret { display: inline-block; margin-left: 6px; width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 4px solid currentColor; vertical-align: 2px; }
/* dropdown */
.drop { position: absolute; top: 100%; left: -16px; min-width: 228px; background: #fff; border: 1px solid var(--line); border-radius: 4px; box-shadow: var(--shadow-lift); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .2s ease, transform .2s ease, visibility .2s; z-index: 60; }
.nav-item.has-drop:hover .drop { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-title { font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); padding: 6px 12px 8px; }
.drop a { display: block; font-size: 13.5px; color: var(--ink-soft); padding: 8px 12px; border-radius: 3px; }
.drop a:hover { color: var(--ink); background: var(--bg-soft); }
.nav-right { display: flex; align-items: center; gap: 16px; margin-left: 8px; }
.lang { position: relative; }
.lang-trigger { font-size: 12px; letter-spacing: .09em; color: #5C513C; background: none; border: none; padding: 4px 2px; display: inline-flex; align-items: center; gap: 7px; cursor: pointer; }
.lang-trigger:hover { color: var(--accent-deep); }
.lang-drop { position: absolute; top: 100%; right: 0; margin-top: 8px; min-width: 150px; background: #fff; border: 1px solid var(--line); border-radius: 4px; box-shadow: var(--shadow-lift); padding: 6px; opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity .2s ease, transform .2s ease, visibility .2s; z-index: 70; }
.lang:hover .lang-drop, .lang:focus-within .lang-drop { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-drop a { display: block; font-size: 13.5px; color: var(--ink-soft); padding: 8px 12px; border-radius: 3px; text-decoration: none; }
.lang-drop a:hover { color: var(--ink); background: var(--bg-soft); }
.lang-drop a.on { color: var(--accent); font-weight: 600; }
.nav-cta { padding: 11px 24px; }
/* mobile hamburger + slide-down nav */
.nav-burger { display: none; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 44px; height: 44px; background: #fff; border: 1px solid var(--line); border-radius: 6px; cursor: pointer; }
.nav-burger span { width: 20px; height: 2px; background: var(--ink); border-radius: 1px; }
/* 移动端专属控件 — 桌面隐藏；移动端由 wap.css 在 ≤767px 内重新激活 */
.m-tabbar, .pd-sticky, .f-toggle, .f-backdrop, .f-close { display: none; }
.m-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lift); padding: 8px 0 24px; max-height: calc(100vh - 72px); overflow-y: auto; }
.m-nav a { display: block; padding: 12px 24px; font-size: 15px; color: var(--ink); text-decoration: none; border-left: 3px solid transparent; }
.m-nav a:hover { background: var(--gold-soft); color: var(--accent-deep); }
.m-nav-title { padding: 18px 24px 6px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-deep); font-weight: 600; }
.m-nav-title:first-child { padding-top: 8px; }
body.nav-open { overflow: hidden; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(90% 70% at 88% 6%, var(--gold-soft) 0%, transparent 48%), radial-gradient(70% 60% at 4% 96%, color-mix(in srgb, var(--accent) 8%, transparent) 0%, transparent 55%), linear-gradient(rgba(255,255,255,.87), rgba(255,255,255,.87)), url("../img/products/1050949338556/00_919471.webp") center / cover no-repeat; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 84px 0 92px; }
.hero h1 { font-size: clamp(44px, 6vw, 76px); letter-spacing: -.01em; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .rule { width: 64px; height: 1px; background: var(--accent); margin: 30px 0 26px; }
.hero .lede { font-size: 17px; color: var(--ink-soft); max-width: 46ch; }
.hero-ctas { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; margin-top: 54px; }
.hero-stats .n { font-family: var(--serif); font-size: 30px; color: var(--ink); line-height: 1; }
.hero-stats .n b { color: var(--accent); font-weight: 500; }
.hero-stats .l { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-top: 7px; }

/* hero art (silk drape) */
.hero-art { position: relative; display: grid; place-items: center; }
.hero-art .drape { width: min(400px, 100%); aspect-ratio: 4 / 5; border-radius: 4px; position: relative; overflow: hidden; background: linear-gradient(160deg, #F7F0E0, #EADFC4 55%, #DCCDA8); box-shadow: var(--shadow-lift); }
.hero-art .drape::before { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 30% 12%, rgba(255,255,255,.6), transparent 55%), radial-gradient(80% 70% at 82% 100%, rgba(169,130,59,.28), transparent 60%); }
.hero-art .drape::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(169,130,59,.32); border-radius: 2px; pointer-events: none; }
.hero-art .mono { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--serif); font-size: 180px; font-weight: 600; color: rgba(22,20,18,.10); }
.hero-art .tag { position: absolute; left: 30px; right: 30px; bottom: 30px; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: #6B6357; text-align: center; }

/* ---------- sections ---------- */
section { padding: 78px 0; }
/* manufacturer identity (GEO signal) */
.who-sec { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.who { padding: 62px 0; display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: center; }
.who-txt { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.who-badge { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-deep); background: var(--gold-soft); border: 1px solid var(--line); padding: 8px 16px; border-radius: 100px; }
.who h2 { font-family: var(--serif); font-size: clamp(28px, 3.6vw, 44px); font-weight: 600; line-height: 1.08; margin: 0; max-width: 30ch; }
.who h2 em { font-style: italic; color: var(--accent); }
.who p { color: var(--ink-soft); font-size: 15px; max-width: 62ch; margin: 0; }
.who-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; box-shadow: var(--shadow); }
.wf { background: var(--bg); padding: 26px 28px; }
.wf span { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 9px; }
.wf b { font-family: var(--serif); font-size: 23px; font-weight: 600; color: var(--ink); line-height: 1.12; }

.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 46px; }
.sec-head h2 { font-size: clamp(30px, 3.6vw, 44px); margin-top: 14px; }
.sec-head .sub { color: var(--ink-soft); max-width: 52ch; font-size: 15px; }

/* breadcrumbs */
.crumbs { font-size: 12.5px; color: var(--ink-faint); padding: 26px 0 20px; letter-spacing: .02em; }
.crumbs a { color: var(--ink-soft); }
.crumbs a:hover { color: var(--accent); }
.crumbs span { margin: 0 8px; color: var(--line); }

/* ---------- category cards ---------- */
.cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cat { background: var(--card); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.cat:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: var(--accent); }
.cat .sw { height: 150px; position: relative; overflow: hidden; }
.cat .sw::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,0) 62%); pointer-events: none; }
.sw-tag { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(22,20,18,.62); color: #fff; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; padding: 5px 12px; border-radius: 2px; backdrop-filter: blur(2px); }
.sw-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.sw-img::after { background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(22,20,18,.14)); }
.cat:hover .sw-img img { transform: scale(1.06); }
.cat .body { padding: 18px 20px 22px; }
.cat .body h3 { font-size: 24px; }
.cat .body span { font-size: 12.5px; color: var(--ink-faint); letter-spacing: .04em; }
.sw-c1 { background: linear-gradient(135deg, #F3ECD9, #E6D3A8); }
.sw-c2 { background: linear-gradient(135deg, #F5E4DE, #E8C6BC); }
.sw-c3 { background: linear-gradient(135deg, #E6E5E1, #C9C7C0); }
.sw-c4 { background: linear-gradient(135deg, #F7F3EA, #E9E0CB); }
.sw-c5 { background: linear-gradient(135deg, #DFE3EA, #B9C2D1); }
.sw-c6 { background: linear-gradient(135deg, #F1DFD1, #E2B795); }

/* ---------- color stories (色彩叙事) ---------- */
.stories { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.story { background: var(--card); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; display: block; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.story:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: var(--accent); }
.story .story-swatch { height: 116px; position: relative; }
.story .story-swatch::after { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.14) 0 2px, transparent 2px 8px); }
.story .story-body { padding: 18px 20px 22px; }
.story .story-body h3 { font-size: 24px; }
.story .story-body span { font-size: 12.5px; color: var(--ink-faint); letter-spacing: .03em; display: block; margin-top: 5px; }

/* ---------- product grid & cards ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.prod { background: var(--card); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.prod:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: var(--accent); }
.prod .img { aspect-ratio: 1/1; position: relative; overflow: hidden; background: var(--bg-soft); }
.prod .img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.prod:hover .img img { transform: scale(1.06); }
.prod .img .badge { position: absolute; top: 14px; left: 14px; z-index: 2; background: rgba(22,20,18,.7); color: #FFFFFF; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; padding: 6px 12px; border-radius: 2px; }
.prod .body { padding: 18px 20px 20px; }
.prod .body .name { font-family: var(--serif); font-size: 20px; }
.prod .body .meta { font-size: 12px; color: var(--ink-faint); margin-top: 4px; letter-spacing: .02em; }
.prod .body .price { margin-top: 14px; font-size: 13px; color: var(--accent); font-weight: 600; letter-spacing: .03em; }

/* ---------- OEM band ---------- */
.oem { background: linear-gradient(130deg, #F7F1E6, #F1E7D3); color: #3A3428; border-radius: 6px; overflow: hidden; display: grid; grid-template-columns: 1.15fr .85fr; }
.oem .txt { padding: 62px 58px; }
.oem h2 { font-size: clamp(28px, 3.4vw, 40px); color: #161412; margin-top: 14px; }
.oem h2 em { font-style: italic; color: var(--accent-deep); }
.oem p { color: #6B6357; margin-top: 18px; max-width: 46ch; }
.oem .btn { margin-top: 30px; }
.oem .art { position: relative; min-height: 260px; }
.oem .art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.oem .art::before { content: ""; position: absolute; inset: 0; z-index: 1; background: radial-gradient(80% 80% at 70% 18%, rgba(176,141,74,.4), transparent 60%), radial-gradient(70% 70% at 18% 92%, rgba(192,160,98,.22), transparent 55%); }

/* ---------- guides ---------- */
.guides { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guide { border: 1px solid var(--line); border-radius: 8px; padding: 0; background: var(--card); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; display: block; overflow: hidden; }
.guide:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.guide-img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-soft); }
.guide-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .55s ease; }
.guide:hover .guide-img img { transform: scale(1.05); }
.guide-body { padding: 22px 26px 28px; }
.guide .n { font-family: var(--serif); font-size: 40px; color: #E3CF9F; line-height: 1; }
.guide h3 { font-size: 21px; margin: 12px 0 10px; }
.guide p { color: var(--ink-soft); font-size: 14px; }
.guide .more { color: var(--accent); font-size: 13px; letter-spacing: .04em; font-weight: 500; display: inline-block; margin-top: 16px; }

/* text-only guide cards (no image — icon/number accented) */
.guides--text .guide { background: var(--bg-soft); }
.guides--text .guide-body { padding: 34px 30px 36px; }
.guides--text .guide .n { font-size: 46px; }

/* ---------- ways to wear (穿戴指南/系法库) ---------- */
.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.way { border: 1px solid var(--line); border-radius: 4px; padding: 28px 26px; background: var(--bg-soft); display: block; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.way:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.way .way-top { display: flex; align-items: center; justify-content: space-between; }
.way .n { font-family: var(--serif); font-size: 42px; color: #E3CF9F; line-height: 1; }
.way .zone { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.way h3 { font-size: 23px; margin: 16px 0 8px; }
.way p { color: var(--ink-soft); font-size: 14px; }
.way .more { color: var(--accent); font-size: 13px; letter-spacing: .04em; font-weight: 500; display: inline-block; margin-top: 16px; }

/* ---------- trust bar ---------- */
.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.trust > div { background: var(--bg-soft); padding: 32px 26px; text-align: center; }
.trust .t { font-family: var(--serif); font-size: 24px; color: var(--ink); }
.trust .t b { color: var(--accent); font-weight: 500; }
.trust .d { font-size: 12px; color: var(--ink-faint); margin-top: 6px; letter-spacing: .05em; }

/* ---------- prose (article / fixed pages) ---------- */
.prose { max-width: 720px; }
.prose h2 { font-size: 30px; margin: 40px 0 14px; }
.prose h3 { font-size: 22px; margin: 28px 0 10px; }
.prose p { color: var(--ink-soft); margin: 14px 0; font-size: 16px; }
.prose ul, .prose ol { color: var(--ink-soft); margin: 14px 0 14px 22px; font-size: 16px; }
.prose li { margin: 8px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); color: var(--ink-soft); }
.prose th { font-family: var(--sans); font-weight: 600; color: var(--ink); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.prose a { color: var(--accent); border-bottom: 1px solid var(--gold-soft); }
.prose a:hover { color: var(--accent-deep); border-color: var(--accent); }
.art-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 22px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); }
.art-meta span { display: inline-flex; align-items: center; }
.art-meta span + span::before { content: "·"; margin-right: 20px; color: var(--line); }
.art-hero { margin: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-soft); }
.art-hero img { width: 100%; max-height: 460px; aspect-ratio: 21 / 9; object-fit: cover; display: block; }

/* page hero (inner pages) */
.phero { border-bottom: 1px solid var(--line); background: var(--bg-soft); padding: 60px 0 54px; }
.phero h1 { font-size: clamp(34px, 4.4vw, 54px); margin-top: 14px; }
.phero .lede { color: var(--ink-soft); max-width: 62ch; margin-top: 16px; font-size: 16px; }

/* ways-to-wear styling library */
.wd-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; }
.wd-nav a { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 12.5px; font-weight: 500; letter-spacing: .02em; color: var(--ink-soft); padding: 8px 14px; border: 1px solid var(--line); border-radius: 20px; background: #fff; text-decoration: none; transition: border-color .2s, color .2s, background .2s; }
.wd-nav a span { font-family: var(--serif); font-size: 15px; color: var(--accent); }
.wd-nav a:hover { border-color: var(--accent); color: var(--ink); background: var(--gold-soft); }
.wd-list { max-width: none; }
.way-detail { display: grid; grid-template-columns: 300px 1fr; gap: 30px; align-items: start; border: 1px solid var(--line); border-radius: 6px; padding: 30px; margin: 0 0 26px; background: var(--bg-soft); scroll-margin-top: 90px; }
.way-detail .wd-media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); background: #fff; }
.way-detail .wd-body { min-width: 0; }
.way-detail .wd-head { display: flex; align-items: flex-start; gap: 18px; }
.way-detail .wd-n { font-family: var(--serif); font-size: 48px; line-height: 1; color: #E3CF9F; }
.way-detail .wd-zone { display: inline-block; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 6px; }
.way-detail h2 { font-size: 28px; margin: 0; }
.way-detail .wd-diff { margin-left: auto; flex: none; font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 5px 11px; border-radius: 20px; white-space: nowrap; }
.wd-diff.diff-easy { background: #EAF5EE; color: #1F6B43; }
.wd-diff.diff-medium { background: #FBF3E3; color: #8A6A24; }
.way-detail .wd-one { color: var(--ink-soft); font-size: 16px; margin: 14px 0 20px; }
.way-detail .wd-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.way-detail .wd-steps li { display: flex; gap: 12px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 16px; font-size: 14px; color: var(--ink-soft); }
.way-detail .wd-steps .ws-n { flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--gold-soft); color: var(--accent-deep); font-family: var(--serif); font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; }
.way-detail .wd-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 18px 0 14px; }
.way-detail .wd-meta div { background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 14px 16px; font-size: 14px; color: var(--ink-soft); }
.way-detail .wd-meta span { display: block; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 5px; }
.way-detail .wd-tip { margin: 0 0 16px; font-size: 14px; color: var(--ink-soft); }
.way-detail .wd-tip strong { color: var(--accent-deep); }
.way-detail .wd-cat { display: inline-flex; align-items: center; gap: 6px; font-family: var(--sans); font-size: 13px; font-weight: 600; letter-spacing: .03em; color: var(--accent-deep); text-decoration: none; }
.way-detail .wd-cat:hover { color: var(--accent); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { font-family: var(--serif); font-size: 20px; padding: 22px 28px 8px 0; position: relative; list-style: none; cursor: pointer; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after { content: "+"; position: absolute; inset-inline-end: 4px; top: 18px; font-size: 24px; line-height: 1; color: var(--accent); transition: transform .2s; }
details[open] > summary.faq-q::after { content: "–"; }
.faq-a { color: var(--ink-soft); padding: 0 0 22px; font-size: 15px; }

/* ---------- inquiry form ---------- */
.form-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 36px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.form-card label { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 7px; }
.form-card input, .form-card textarea, .form-card select { width: 100%; font-family: var(--sans); font-size: 15px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 12px 14px; }
.form-card input:focus, .form-card textarea:focus, .form-card select:focus { outline: none; border-color: var(--accent); }
.form-card textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 12px; color: var(--ink-faint); margin-top: 14px; }
.form-ok { background: #EAF5EE; border: 1px solid #BFE3CC; color: #1F6B43; padding: 14px 16px; border-radius: 3px; margin-bottom: 16px; font-size: 14px; }

/* ---------- footer ---------- */
footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 64px 0 40px; margin-top: 30px; }
.foot-cta { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; background: var(--gold-soft); border: 1px solid var(--line); border-radius: 6px; padding: 32px 36px; margin-bottom: 48px; }
.foot-cta-txt h3 { font-family: var(--serif); font-size: 28px; font-weight: 500; margin: 0 0 8px; color: var(--ink); }
.foot-cta-txt h3 em { color: var(--accent); font-style: italic; }
.foot-cta-txt p { margin: 0; color: var(--ink-soft); font-size: 14.5px; max-width: 48ch; }
.foot-cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.foot-grid .foot-h { font-family: var(--sans); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 18px; }
.foot-col summary.foot-h { list-style: none; cursor: default; pointer-events: none; }
.foot-col summary.foot-h::-webkit-details-marker { display: none; }
.foot-grid a { display: block; font-size: 14px; color: var(--ink-soft); padding: 5px 0; }
.foot-grid a:hover { color: var(--accent); }
.foot-brand .logo { font-size: 22px; margin-bottom: 14px; }
.foot-brand p { color: var(--ink-soft); font-size: 14px; max-width: 34ch; }
.foot-contact { list-style: none; margin: 20px 0 0; padding: 0; }
.foot-contact li { display: flex; align-items: center; gap: 10px; padding: 4px 0; font-size: 13.5px; color: var(--ink-soft); }
.foot-contact a { display: inline-flex; align-items: center; gap: 10px; color: var(--ink-soft); padding: 0; }
.foot-contact a:hover { color: var(--accent); }
.foot-contact .ic { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; color: var(--accent); flex: none; }
.foot-contact .ic svg { width: 16px; height: 16px; }
.foot-bottom { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--ink-faint); }
.foot-trust { letter-spacing: .02em; }

/* floating WhatsApp */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.wa-dot { width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-lift); transition: transform .25s ease; }
.wa-float:hover .wa-dot { transform: translateY(-3px) scale(1.04); }
.wa-dot svg { width: 30px; height: 30px; }
.wa-label { background: #fff; color: var(--ink); font-family: var(--sans); font-size: 12.5px; font-weight: 500; padding: 9px 14px; border-radius: 20px; border: 1px solid var(--line); box-shadow: var(--shadow-lift); white-space: nowrap; }
.form-ok a { color: #1F6B43; font-weight: 600; text-decoration: underline; }
/* mobile conversion bar (mobile styles live in wap.css) */
.mbar { display: none; }

/* product detail */
.pd { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; padding: 40px 0 60px; }
.pd-gallery .main { aspect-ratio: 1/1; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; background: var(--bg-soft); }
.pd-gallery .main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pd-thumbs img { width: 72px; height: 72px; object-fit: cover; border: 1px solid var(--line); border-radius: 3px; cursor: pointer; opacity: .6; transition: opacity .2s, border-color .2s; }
.pd-thumbs img.on, .pd-thumbs img:hover { opacity: 1; border-color: var(--accent); }
.pd-info h1 { font-size: clamp(28px, 3.4vw, 40px); margin-top: 12px; }
.pd-info .price { font-family: var(--serif); font-size: 26px; color: var(--accent); margin: 16px 0; }
.pd-specs { margin: 22px 0; border-top: 1px solid var(--line); }
.pd-specs .row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.pd-specs .row span:first-child { color: var(--ink-faint); letter-spacing: .03em; }
.pd-specs .row span:last-child { color: var(--ink); }
/* tiered pricing table (MOQ 20, 区间价) */
.pd-tiers { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin: 20px 0 6px; }
.pd-tiers .tier { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 16px; border-top: 1px solid var(--line); background: var(--card); }
.pd-tiers .tier:first-child { border-top: 0; }
.pd-tiers .tier.best { background: var(--gold-soft); }
.pd-tiers .qty { font-size: 13px; color: var(--ink-soft); }
.pd-tiers .p { font-family: var(--serif); font-size: 17px; color: var(--ink); white-space: nowrap; }
.pd-tiers .p i { font-style: normal; font-size: 12px; color: var(--ink-faint); }
.pd-tiers .save { font-size: 12px; color: var(--accent-deep); background: var(--gold-soft); padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.pd-tiers .tier.best .save { background: #fff; }
.pd-tiers .moq-tag { font-size: 12px; color: var(--ink-faint); letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.pd-tiers .label { font-size: 12px; color: var(--ink-faint); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 -4px; }
.pd-tiers .tier { cursor: pointer; transition: background .15s ease, box-shadow .15s ease; }
.pd-tiers .tier:hover { background: var(--gold-soft); }
.pd-tiers .tier.active { background: var(--gold-soft); box-shadow: inset 3px 0 0 var(--accent); }
.pd-tiers .tier.active .qty { color: var(--accent-deep); font-weight: 600; }
/* color / print selector (下单选项) */
.pd-color { margin: 18px 0 6px; }
.pd-color label { display: block; font-size: 12px; color: var(--ink-faint); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 8px; }
.pd-color select { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); font-family: var(--sans); font-size: 15px; }
.pd-color select:focus { outline: none; border-color: var(--accent); }

/* ---------- category filter panel + pagination ---------- */
.f-panel {
  margin: 8px 0 30px;
  background: linear-gradient(135deg, #FBF8F1 0%, #F5EDDC 100%);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px 26px 22px;
  box-shadow: var(--shadow);
}
.f-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.f-title { display: inline-flex; align-items: center; gap: 11px; font-family: var(--serif); font-size: 22px; color: var(--ink); }
.f-title svg { width: 19px; height: 19px; color: var(--accent); }
.f-title em { font-style: italic; color: var(--accent); }
.f-count { font-size: 12px; letter-spacing: .06em; color: var(--accent-deep); font-weight: 500; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 15px; white-space: nowrap; }
.f-bar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px; }
.f-field { display: flex; flex-direction: column; gap: 7px; flex: 1 1 150px; min-width: 140px; }
.f-field label { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep); font-weight: 600; }
.f-field select, .f-field input { width: 100%; padding: 11px 34px 11px 14px; border: 1px solid var(--line); border-radius: 6px; background-color: #fff; color: var(--ink); font-family: var(--sans); font-size: 14px; transition: border-color .2s, box-shadow .2s; }
.f-field select { -webkit-appearance: none; appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%23A9823B' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 13px center; background-size: 12px 8px; }
.f-field input { padding: 11px 14px; }
.f-field select:hover, .f-field input:hover { border-color: var(--accent); }
.f-field select:focus, .f-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(169,130,59,.14); }
.f-price { flex: 1 1 200px; }
.f-price-row { display: flex; align-items: center; gap: 9px; }
.f-price-row input { padding: 11px 12px; text-align: center; }
.f-price-row .sep { color: var(--ink-faint); font-family: var(--serif); font-size: 16px; }
.f-price-row input::-webkit-outer-spin-button,
.f-price-row input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.f-actions { display: flex; align-items: flex-end; gap: 10px; padding-bottom: 1px; }
.f-apply { padding: 11px 28px; }
.f-reset { padding: 10px 22px; }
.f-result { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ink-soft); padding: 4px 2px 20px; }
.f-result::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }
.f-result b { color: var(--ink); }
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin: 34px 0 8px; }
.pager a { min-width: 44px; height: 44px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); font-family: var(--sans); font-size: 14px; transition: border-color .15s, background .15s, color .15s, box-shadow .15s; }
.pager a:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.pager a.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.pager .dots { color: var(--ink-faint); padding: 0 4px; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .nav-links { gap: 13px; }
  .nav-link { font-size: 12px; }
  .nav-cta { padding: 10px 18px; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }
  .m-nav.open { display: block; }
  .topbar .announce { display: none; }
  .topbar-inner { justify-content: flex-end; }
  .topbar-right { position: static; transform: none; }
  .hero-inner { grid-template-columns: 1fr; padding: 56px 0 64px; }
  .cats, .grid, .guides, .stories, .ways { grid-template-columns: 1fr 1fr; }
  .oem { grid-template-columns: 1fr; }
  .oem .art { min-height: 180px; }
  .trust { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .pd { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .way-detail { grid-template-columns: 1fr; }
  .way-detail .wd-media img { max-width: 420px; }
  .who { grid-template-columns: 1fr; gap: 34px; }
  .who-facts { max-width: 520px; }
}
/* ============ 图文并茂组件库 (about/contact/samples/factory/oem) ============ */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.split.rev { grid-template-columns: .95fr 1.05fr; }
.split .prose { max-width: none; }
.media { position: relative; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-soft); box-shadow: var(--shadow); }
.media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.media .media-tag { position: absolute; left: 16px; bottom: 16px; z-index: 2; background: rgba(22,20,18,.72); color: #fff; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; padding: 7px 14px; border-radius: 2px; backdrop-filter: blur(2px); }
.media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(22,20,18,.12)); pointer-events: none; }
.icards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.icard { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px; padding: 26px 22px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.icard:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.icard .ic { width: 46px; height: 46px; border-radius: 10px; background: var(--gold-soft); color: var(--accent-deep); display: grid; place-items: center; margin-bottom: 15px; }
.icard .ic svg { width: 23px; height: 23px; }
.icard h3 { font-size: 20px; margin-bottom: 8px; }
.icard p { font-size: 14px; color: var(--ink-soft); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px; padding: 24px 22px; }
.step .n { font-family: var(--serif); font-size: 42px; color: #E3CF9F; line-height: 1; }
.step h3 { font-size: 19px; margin: 12px 0 8px; }
.step p { font-size: 14px; color: var(--ink-soft); }
.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--ink-soft); }
.checklist li::before { content: "✓"; color: var(--accent); font-weight: 700; flex: none; line-height: 1.5; }
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cc { display: flex; gap: 14px; align-items: center; padding: 22px 20px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px; transition: transform .3s, box-shadow .3s, border-color .3s; }
a.cc:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--accent); }
.cc-ic { width: 46px; height: 46px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.cc-ic svg { width: 22px; height: 22px; }
.cc-wa { background: #E6F6EC; color: #1FB959; }
.cc-mail { background: var(--gold-soft); color: var(--accent-deep); }
.cc-pin { background: #F7E8E0; color: #A85B3C; }
.cc-clock { background: #E8EFF5; color: #5A7186; }
.cc-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cc-label { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); font-weight: 600; }
.cc-val { font-size: 15px; color: var(--ink); font-weight: 500; }
.cc-hint { font-size: 12px; color: var(--ink-faint); }
.cc-wa .cc-val { color: #1FB959; }
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: start; }
.contact-aside { display: flex; flex-direction: column; gap: 20px; }
.contact-aside h3 { font-size: 26px; }
.contact-aside h3 em { font-style: italic; color: var(--accent); }
.contact-aside .cm-points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.contact-aside .cm-points li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; color: var(--ink-soft); }
.contact-aside .cm-points li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-top: 7px; flex: none; }
.mats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.mat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; transition: transform .3s, box-shadow .3s, border-color .3s; }
.mat:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.mat .ph { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--gold-soft); }
.mat .ph img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s ease; }
.mat:hover .ph img { transform: scale(1.06); }
.mat .mat-tag { position: absolute; left: 12px; bottom: 12px; z-index: 2; background: rgba(22,20,18,.66); color: #fff; font-size: 12px; letter-spacing: .05em; padding: 5px 11px; border-radius: 2px; }
.mat .bd { padding: 16px 16px 18px; }
.mat .bd p { margin: 0; font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; }
.thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.thumb { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--bg-soft); }
.thumb img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block; transition: transform .6s ease; }
.thumb:hover img { transform: scale(1.05); }
.thumb .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 16px 13px; background: linear-gradient(transparent, rgba(22,20,18,.6)); color: #fff; font-size: 14px; letter-spacing: .03em; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.duo .card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 28px 26px; }
.duo .card h3 { font-size: 22px; margin: 0 0 10px; }
.duo .card h3 em { font-style: italic; color: var(--accent); }
.duo .card p { font-size: 14.5px; color: var(--ink-soft); margin: 0 0 14px; }
.duo .card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.duo .card li { font-size: 14px; color: var(--ink-soft); padding-left: 16px; position: relative; }
.duo .card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
@media (max-width: 900px) {
  .split, .split.rev { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .icards, .steps, .contact-cards, .mats { grid-template-columns: 1fr 1fr; }
  .thumbs { grid-template-columns: repeat(3, 1fr); }
}
/* =====================================================================
 * E-commerce (cart / checkout / account / buy form)
 * ===================================================================== */
.ta-r { text-align: right; }
.ta-c { text-align: center; }
.btn-sm { padding: 8px 16px; font-size: 12px; }

/* topbar cart badge */
.cart-count { display: inline-block; min-width: 18px; height: 18px; line-height: 18px; text-align: center; background: var(--accent); color: #fff; font-size: 11px; border-radius: 20px; margin-left: 6px; padding: 0 5px; }
.cart-added { background: #EAF5EE; border: 1px solid #BFE3CC; color: #1F6B43; padding: 12px 16px; border-radius: 4px; margin-bottom: 16px; font-size: 14px; }
.cart-added a { font-weight: 600; text-decoration: underline; }

/* product buy form */
.pd-buy { margin: 20px 0 0; padding-top: 20px; border-top: 1px solid var(--line); }
.pd-buy-form { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.pd-buy-qty { display: flex; flex-direction: column; gap: 6px; }
.pd-buy-qty label { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); }
.pd-buy-qty input { width: 86px; font-family: var(--sans); font-size: 15px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 12px 14px; }
.pd-buy-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.pd-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* cart */
.cart-sec { padding: 40px 0 80px; }
.cart-layout { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.cart-table { width: 100%; border-collapse: collapse; background: #fff; }
.cart-table th { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.cart-table td { padding: 16px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; font-size: 14px; }
.cart-prod { display: flex; gap: 14px; align-items: center; }
.cart-thumb { width: 60px; height: 60px; flex: 0 0 60px; border-radius: 4px; overflow: hidden; background: var(--bg-soft); }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-name { font-weight: 600; color: var(--ink); }
.cart-name:hover { color: var(--accent); }
.cart-color { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.qty-form { display: flex; gap: 8px; align-items: center; justify-content: center; }
.qty-input { width: 64px; font-family: var(--sans); font-size: 14px; color: var(--ink); border: 1px solid var(--line); border-radius: 3px; padding: 8px 10px; text-align: center; }
.cart-line { font-weight: 600; }
.cart-del { border: 0; background: transparent; color: var(--ink-faint); font-size: 22px; line-height: 1; cursor: pointer; padding: 4px 8px; }
.cart-del:hover { color: #C0392B; }
.cart-actions { margin-top: 18px; }
.cart-summary { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 26px; position: sticky; top: 20px; }
.cart-summary h3, .co-side h3 { font-family: var(--sans); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 16px; }
.cart-summary .btn { margin-top: 16px; justify-content: center; }
.moq-hint { background: #FFF4E5; border: 1px solid #F0D9AE; color: #B45309; font-size: 13px; padding: 12px 14px; border-radius: 4px; margin: 12px 0; }
.moq-ok { background: #EAF5EE; border: 1px solid #BFE3CC; color: #1F6B43; font-size: 13px; padding: 12px 14px; border-radius: 4px; margin: 12px 0; }
.cart-note { font-size: 12px; color: var(--ink-faint); margin-top: 14px; }
.cart-empty { text-align: center; padding: 60px 20px; }
.cart-empty p { font-size: 17px; color: var(--ink-soft); margin-bottom: 24px; }
.cart-empty-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* checkout */
.co-sec { padding: 36px 0 80px; }
.co-alert { background: #FDF0EF; border: 1px solid #F3C7C2; color: #B33A2E; padding: 14px 16px; border-radius: 4px; margin-bottom: 20px; font-size: 14px; }
.co-layout { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.co-main { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 30px; }
.co-h { font-family: var(--sans); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 18px; }
.co-main .co-h:not(:first-child) { margin-top: 30px; }
.co-main .form-grid input { width: 100%; font-family: var(--sans); font-size: 15px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 12px 14px; }
.co-main .form-grid label { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 7px; }
.co-save { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-soft); margin-top: 16px; cursor: pointer; }
.co-methods { display: flex; flex-direction: column; gap: 10px; }
.co-method { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--line); border-radius: 5px; padding: 14px 16px; cursor: pointer; transition: border-color .2s ease; }
.co-method:hover { border-color: var(--accent); }
.co-method input { margin-top: 3px; accent-color: var(--accent); }
.co-m-body strong { display: block; font-size: 14.5px; }
.co-m-body em { display: block; font-style: normal; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.co-tt-note { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 5px; padding: 16px; margin-top: 14px; font-size: 14px; }
.co-tt-note p { margin: 0 0 12px; color: var(--ink-soft); }
.co-bank { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.co-bank td { padding: 6px 8px; border-bottom: 1px solid var(--line); }
.co-bank td:first-child { color: var(--ink-faint); width: 140px; }
.co-side { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 26px; position: sticky; top: 20px; }
.co-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; color: var(--ink-soft); }
.co-row b { color: var(--ink); font-weight: 600; }
.co-fee { color: var(--ink-faint); }
.co-grand { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; font-size: 16px; font-weight: 600; color: var(--ink); }
.co-grand b { font-size: 20px; }
.co-side .btn { margin-top: 18px; justify-content: center; width: 100%; }
.co-safe { font-size: 12px; color: var(--ink-faint); text-align: center; margin-top: 12px; }
.order-confirm { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 30px; }
.oc-head { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.oc-head div span { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 4px; }
.oc-head div b { font-size: 15px; }
.oc-head div b .badge { font-size: 12px; }

/* account */
.auth-sec { padding: 40px 0 80px; }
.auth-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.auth-grid .form-card h2 { font-size: 22px; }
.ac-sec { padding: 40px 0 80px; }
.ac-layout { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: start; }
.ac-side { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 20px; }
.ac-user { border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 14px; }
.ac-user b { display: block; font-size: 15px; }
.ac-user span { font-size: 12.5px; color: var(--ink-soft); word-break: break-all; }
.ac-nav { display: flex; flex-direction: column; }
.ac-nav a { padding: 10px 12px; border-radius: 4px; font-size: 14px; color: var(--ink-soft); margin-bottom: 2px; }
.ac-nav a:hover { color: var(--accent); }
.ac-nav a.on { background: var(--gold-soft); color: var(--ink); font-weight: 600; }
.ac-logout { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.ac-main { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 28px; }
.ac-head { border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 20px; }
.ac-head h2 { font-size: 24px; }
.ac-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
.ac-stat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 18px; text-align: center; }
.ac-stat b { display: block; font-size: 28px; font-family: var(--serif); }
.ac-stat span { font-size: 13px; color: var(--ink-soft); }
.ac-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ac-table th { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.ac-table td { padding: 14px; border-bottom: 1px solid var(--line); }
.ac-table a { color: var(--accent); }
.ac-empty { color: var(--ink-soft); font-size: 15px; margin: 8px 0 20px; }
.ac-muted { color: var(--ink-faint); font-size: 13px; }
.addr-list { display: flex; flex-direction: column; gap: 12px; }
.addr-card { display: flex; justify-content: space-between; gap: 16px; align-items: center; border: 1px solid var(--line); border-radius: 6px; padding: 16px 18px; }
.addr-card b { font-size: 15px; }
.addr-card p { font-size: 13.5px; color: var(--ink-soft); margin: 4px 0 0; }
.addr-actions { display: flex; gap: 8px; align-items: center; flex: 0 0 auto; }

/* badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; letter-spacing: .02em; }
.badge-pending { background: #FFF4E5; color: #B45309; }
.badge-paid { background: #EAF5EE; color: #1F6B43; }
.badge-quote { background: #EAF2FF; color: #1D4ED8; }
.badge-cancelled, .badge-refunded, .badge-unpaid { background: #F0F0F3; color: #6B7280; }

/* responsive */
@media (max-width: 900px) {
  .cart-layout, .co-layout, .ac-layout { grid-template-columns: 1fr; }
  .cart-summary, .co-side { position: static; }
  .auth-grid { grid-template-columns: 1fr; }
  .oc-head { grid-template-columns: 1fr; }
}