:root {
  --ink: #20332b;
  --green: #214b3d;
  --green-deep: #17382f;
  --wood: #a66f3f;
  --gold: #c79250;
  --cream: #f5f0e6;
  --paper: #fffdf8;
  --muted: #68736e;
  --line: #ddd3c1;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 10px max(20px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(122, 91, 55, .16);
  background: rgba(255, 253, 248, .94);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 44px; height: 44px; object-fit: cover; border-radius: 50%; }
.brand span { display: flex; flex-direction: column; gap: 2px; }
.brand strong { font-size: 17px; letter-spacing: .08em; }
.brand small { color: var(--muted); font-size: 11px; }
.header-contact { color: white; background: var(--green); padding: 10px 16px; border-radius: 999px; font-size: 14px; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; margin-right: 30px; color: #56635e; font-size: 14px; }
.main-nav a:hover { color: var(--green); }

.catalog-hero {
  display: grid; grid-template-columns: .92fr 1.08fr; gap: 64px; align-items: center;
  max-width: 1180px; margin: 0 auto; padding: 76px 24px 70px;
}
.catalog-hero h1 { margin: 0; font-family: "Noto Serif SC", "Songti SC", serif; font-size: clamp(44px, 4.8vw, 62px); line-height: 1.14; letter-spacing: -.04em; }
.catalog-hero > div > p:last-of-type { max-width: 540px; margin: 24px 0 0; color: #59655f; font-size: 17px; line-height: 1.9; }
.catalog-hero-visual { position: relative; min-height: 500px; }
.catalog-hero-visual > img { width: 100%; height: 500px; object-fit: cover; border-radius: 34px 34px 8px 34px; box-shadow: 0 30px 70px rgba(74,52,30,.19); }
.catalog-hero-visual > div { position: absolute; right: -18px; bottom: 28px; display: flex; flex-direction: column; gap: 5px; width: 265px; padding: 20px 23px; border-radius: 16px 4px 16px 16px; color: white; background: var(--green); box-shadow: 0 18px 35px rgba(23,56,47,.24); }
.catalog-hero-visual strong { font-size: 16px; }
.catalog-hero-visual span { color: rgba(255,255,255,.7); font-size: 12px; }
.category-strip { display: grid; grid-template-columns: repeat(4,1fr); max-width: 1180px; margin: 0 auto 45px; padding: 0 24px; }
.category-strip div { display: flex; align-items: center; gap: 12px; padding: 20px 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.category-strip div + div { border-left: 1px solid var(--line); }
.category-strip span { color: var(--wood); font-size: 11px; font-weight: 800; }
.category-strip strong { font-size: 14px; }

.product-center { max-width: none; padding-left: max(24px, calc((100vw - 1132px)/2)); padding-right: max(24px, calc((100vw - 1132px)/2)); background: var(--paper); }
.catalog-heading { display: grid; grid-template-columns: 1fr 380px; gap: 60px; max-width: none; align-items: end; }
.catalog-heading h2 { margin-bottom: 0; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.product-card { overflow: hidden; border: 1px solid #e5ddd0; border-radius: 18px; background: white; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 18px 45px rgba(57,44,30,.11); }
.product-card-image { position: relative; }
.product-card-image img { height: 270px; object-fit: cover; }
.product-card-image > span { position: absolute; left: 14px; bottom: 14px; padding: 7px 10px; border-radius: 999px; color: white; background: rgba(23,56,47,.84); font-size: 11px; }
.product-card-copy { padding: 23px; }
.product-card-copy small { color: var(--wood); font-weight: 800; letter-spacing: .1em; }
.product-card-copy h3 { margin: 8px 0 10px; font-size: 22px; }
.product-card-copy > p { min-height: 48px; margin: 0 0 18px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.product-card-copy dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0 0 20px; padding: 14px 0; border-top: 1px solid #eee6da; border-bottom: 1px solid #eee6da; }
.product-card-copy dl div { display: flex; flex-direction: column; gap: 4px; }
.product-card-copy dt { color: #8a918e; font-size: 11px; }
.product-card-copy dd { margin: 0; font-size: 13px; font-weight: 700; }
.product-price { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: -3px 0 18px; padding: 11px 13px; border-radius: 9px; color: var(--green-deep); background: #f4ead8; }
.product-price span { color: #7e704f; font-size: 11px; }
.product-price strong { color: #a85f2f; font-size: 18px; }
.product-card-copy b { color: var(--green); font-size: 13px; }
.product-card-copy b span { margin-left: 7px; }
.coming-soon { display: grid; min-height: 450px; place-items: center; padding: 35px; border-style: dashed; background: #f4efe6; text-align: center; }
.coming-soon:hover { transform: none; box-shadow: none; }
.coming-soon > div > span { display: grid; width: 50px; height: 50px; margin: 0 auto 18px; place-items: center; border-radius: 50%; color: white; background: var(--green); font-size: 26px; }
.coming-soon h3 { margin: 0 0 12px; }
.coming-soon p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.capability-section { padding-top: 90px; padding-bottom: 90px; }
.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.capability-grid article { padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.45); }
.capability-grid span { color: var(--wood); font-size: 12px; font-weight: 800; }
.capability-grid h3 { margin: 25px 0 9px; font-size: 19px; }
.capability-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.process-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.process-tags span { padding: 9px 13px; border-radius: 999px; color: var(--green); background: #e8e0d3; font-size: 12px; font-weight: 700; }

.detail-hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 62px; align-items: center; max-width: 1180px; margin: 0 auto; padding: 66px 24px 80px; }
.detail-image img { height: 560px; object-fit: cover; border-radius: 8px 30px 30px 30px; box-shadow: 0 28px 65px rgba(74,52,30,.18); }
.back-link { display: inline-block; margin-bottom: 30px; color: var(--muted); font-size: 13px; }
.detail-copy h1 { margin: 0 0 22px; font-family: "Noto Serif SC", "Songti SC", serif; font-size: clamp(40px,4.8vw,62px); line-height: 1.18; }
.detail-copy > p { color: var(--muted); line-height: 1.85; }
.detail-copy .lead { color: var(--ink); font-size: 18px; }
.detail-price { display: grid; grid-template-columns: auto 1fr; gap: 4px 18px; margin-top: 22px; padding: 17px 19px; border: 1px solid #dec9a9; border-radius: 13px; background: #fff8ec; }
.detail-price span { align-self: center; color: #766b5a; font-size: 13px; }
.detail-price strong { color: #a85f2f; font-size: 26px; }
.detail-price small { grid-column: 1/-1; color: #8b8376; font-size: 11px; }
.detail-gallery { border-top: 1px solid var(--line); }
.photo-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.photo-grid figure { margin: 0; overflow: hidden; border-radius: 16px; background: #e5ddd0; }
.photo-grid img { height: 430px; object-fit: cover; }

/* 管理后台 */
.admin-user { position: fixed; z-index: 80; top: 18px; right: 25px; color: #77817d; font-size: 12px; }
.admin-user a { color: var(--green); font-weight: 700; }
.admin-shell { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; color: #24352e; background: #f4f5f2; }
.admin-sidebar { position: sticky; top: 0; display: flex; flex-direction: column; height: 100vh; padding: 24px 16px; color: white; background: #183b30; }
.admin-brand { display: flex; align-items: center; gap: 11px; margin: 0 6px 34px; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.13); }
.admin-brand img { width: 42px; height: 42px; object-fit: cover; border-radius: 50%; }
.admin-brand div { display: flex; flex-direction: column; gap: 3px; }
.admin-brand span { color: rgba(255,255,255,.6); font-size: 11px; }
.admin-sidebar button, .admin-sidebar > a { width: 100%; margin: 2px 0; padding: 13px 14px; border: 0; border-radius: 9px; color: rgba(255,255,255,.72); background: transparent; text-align: left; font: inherit; font-size: 14px; cursor: pointer; }
.admin-sidebar button.active, .admin-sidebar > a.active { color: white; background: rgba(255,255,255,.13); font-weight: 700; }
.admin-sidebar > a.admin-site-link { margin-top: auto; border: 1px solid rgba(255,255,255,.16); }
.admin-logout { margin: 8px 0 0; }
.admin-logout button { border: 1px solid rgba(255,255,255,.16); }
.admin-main { width: 100%; max-width: 1200px; padding: 68px 42px 60px; }
.admin-title { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.admin-title p { margin: 0 0 5px; color: #7c8782; font-size: 13px; }
.admin-title h1 { margin: 0; font-size: 30px; }
.admin-title .back-button + h1 { margin-top: 15px; }
.admin-primary, .admin-secondary { min-height: 44px; padding: 0 20px; border: 0; border-radius: 9px; font: inherit; font-size: 14px; font-weight: 800; cursor: pointer; }
.admin-primary { color: white; background: var(--green); }
.admin-primary:disabled { opacity: .55; cursor: wait; }
.admin-secondary { border: 1px solid #ccd2ce; background: white; }
.admin-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 22px; }
.admin-stats div { display: flex; flex-direction: column; gap: 8px; padding: 20px; border: 1px solid #e0e4e1; border-radius: 12px; background: white; }
.admin-stats span { color: #7d8883; font-size: 12px; }
.admin-stats strong { font-size: 25px; }
.admin-table-wrap { overflow: hidden; border: 1px solid #dfe3e0; border-radius: 13px; background: white; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 14px 16px; border-bottom: 1px solid #edf0ee; text-align: left; font-size: 13px; }
.admin-table th { color: #79847f; background: #f7f8f6; font-size: 11px; font-weight: 700; }
.admin-product { display: flex; align-items: center; gap: 11px; }
.admin-product img { width: 54px; height: 42px; object-fit: cover; border-radius: 6px; }
.status { display: inline-flex; padding: 5px 8px; border-radius: 999px; font-size: 11px; }
.status.published { color: #17613f; background: #e4f4ea; }
.status.draft { color: #805f20; background: #f8efd8; }
.text-button, .text-link { margin-right: 12px; padding: 0; border: 0; color: #21664e; background: transparent; font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }
.empty-state { padding: 60px; text-align: center; color: #7b8581; }
.admin-message { position: fixed; z-index: 90; top: 20px; left: 50%; transform: translateX(-40%); padding: 11px 18px; border-radius: 8px; color: #16583b; background: #e3f4ea; box-shadow: 0 8px 25px rgba(0,0,0,.12); font-size: 13px; font-weight: 700; }
.admin-message.error { color: #842e2e; background: #fae7e4; }
.admin-form { max-width: 980px; }
.form-card { margin-bottom: 18px; padding: 25px; border: 1px solid #dfe4e0; border-radius: 13px; background: white; }
.form-card h2 { margin: 0 0 22px; font-size: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 19px 22px; }
.form-grid label { display: flex; flex-direction: column; gap: 7px; color: #4d5c55; font-size: 13px; font-weight: 700; }
.form-grid label.full { grid-column: 1/-1; }
.form-grid label b { color: #b25f34; font-size: 10px; }
.form-grid input, .form-grid textarea { width: 100%; padding: 11px 12px; border: 1px solid #ccd3cf; border-radius: 8px; color: #24352e; background: #fcfdfb; font: inherit; font-size: 14px; font-weight: 400; outline: 0; }
.form-grid input:focus, .form-grid textarea:focus { border-color: #4d816d; box-shadow: 0 0 0 3px rgba(50,112,86,.1); }
.form-grid small { color: #89938f; font-size: 11px; font-weight: 400; }
.form-grid .check-label { flex-direction: row; align-items: center; align-self: end; }
.form-grid .check-label input { width: auto; }
.radio-row { display: flex; gap: 12px; }
.radio-row label { display: grid; grid-template-columns: auto 1fr; gap: 3px 9px; min-width: 220px; padding: 15px; border: 1px solid #d9dfdb; border-radius: 10px; background: #fafbf9; font-size: 13px; font-weight: 700; }
.radio-row input { grid-row: 1/3; align-self: center; }
.radio-row small { color: #84908a; font-size: 11px; font-weight: 400; }
.form-field-title { margin: 18px 0 9px; color: #4d5c55; font-size: 13px; font-weight: 700; }
.price-radio-row { margin-top: 0; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; padding: 10px 0 30px; }
.back-button { padding: 0; border: 0; color: #60706a; background: transparent; cursor: pointer; }
.access-denied { display: grid; min-height: 100vh; place-items: center; padding: 20px; background: #f2f2ed; }
.access-denied > div { max-width: 480px; padding: 45px; border-radius: 18px; background: white; text-align: center; }
.access-denied a { display: inline-flex; margin-top: 15px; padding: 11px 18px; border-radius: 8px; color: white; background: var(--green); }
.button-link { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.admin-tip { margin-top: 22px; padding: 20px 22px; border: 1px solid #ded7c9; border-radius: 12px; background: #f8f3e9; }
.admin-tip strong { font-size: 14px; }
.admin-tip p { margin: 7px 0 0; color: #6f7974; font-size: 13px; line-height: 1.7; }
.current-image { display: flex; flex-direction: column; gap: 7px; color: #4d5c55; font-size: 13px; font-weight: 700; }
.current-image img { width: 180px; height: 120px; object-fit: cover; border-radius: 9px; }
.login-page { display: grid; min-height: 100vh; place-items: center; padding: 28px 16px; background: linear-gradient(145deg, #17382f, #285947); }
.login-card { display: flex; width: min(420px, 100%); flex-direction: column; gap: 14px; padding: 38px; border-radius: 20px; background: #fffdf8; box-shadow: 0 28px 70px rgba(0,0,0,.25); }
.login-card > img { width: 66px; height: 66px; margin: 0 auto; object-fit: cover; border-radius: 50%; }
.login-card > p:first-of-type { margin: 0; color: var(--wood); text-align: center; font-weight: 800; letter-spacing: .14em; }
.login-card h1 { margin: 0; text-align: center; font-family: "Noto Serif SC", "Songti SC", serif; font-size: 30px; }
.login-help { margin: 0 0 8px; color: var(--muted); text-align: center; font-size: 13px; line-height: 1.7; }
.login-card label { display: flex; flex-direction: column; gap: 7px; color: #4d5c55; font-size: 13px; font-weight: 700; }
.login-card input { padding: 12px; border: 1px solid #ccd3cf; border-radius: 8px; background: white; font: inherit; }
.login-card > a { color: #60706a; text-align: center; font-size: 13px; }
.form-error { padding: 11px 13px; border-radius: 8px; color: #842e2e; background: #fae7e4; font-size: 13px; }
.form-error.wide { margin-bottom: 18px; }
.admin-guide-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.guide-card { margin: 0; }
.guide-card > span { color: var(--wood); font-size: 12px; font-weight: 800; }
.guide-card h2 { margin: 18px 0 8px; }
.guide-card p { min-height: 66px; margin: 0 0 20px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.guide-card form { display: flex; flex-direction: column; gap: 12px; }
.file-box { display: flex; flex-direction: column; gap: 8px; padding: 13px; border: 1px dashed #aebbb4; border-radius: 9px; font-size: 13px; }
.qr-download-card { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.qr-download-card div { display: flex; flex-direction: column; gap: 7px; }
.qr-download-card span { color: #7d8883; font-size: 12px; }
.qr-download-card strong { overflow-wrap: anywhere; }
.qr-download-card p { margin: 0; color: var(--muted); font-size: 13px; }

.hero {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 60px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 70px 24px 52px;
}
.eyebrow { margin: 0 0 14px; color: var(--wood); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { margin: 0; font-family: "Noto Serif SC", "Songti SC", serif; font-size: clamp(42px, 5.4vw, 72px); line-height: 1.12; letter-spacing: -.04em; }
.hero-intro { max-width: 520px; margin: 24px 0; color: #53615b; font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 22px; border-radius: 999px; font-size: 14px; font-weight: 800; }
.button.primary { color: white; background: var(--green); box-shadow: 0 12px 30px rgba(33, 75, 61, .2); }
.button.secondary { border: 1px solid #cfc4b3; background: rgba(255,255,255,.55); }
.hero-image { position: relative; margin: 0; overflow: hidden; border-radius: 30px 30px 8px 30px; background: #e5ddd0; box-shadow: 0 28px 70px rgba(74, 52, 30, .18); }
.hero-image img { aspect-ratio: 4/3; object-fit: cover; }
.hero-image figcaption { position: absolute; right: 16px; bottom: 16px; padding: 7px 10px; border-radius: 999px; color: #fff; background: rgba(25, 43, 36, .82); font-size: 11px; }

.quick-facts { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 1180px; margin: 0 auto 78px; padding: 0 24px; }
.quick-facts div { display: flex; flex-direction: column; gap: 7px; padding: 22px 26px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quick-facts div + div { border-left: 1px solid var(--line); }
.quick-facts strong { font-size: 17px; }
.quick-facts span { color: var(--muted); font-size: 13px; }

.section { max-width: 1180px; margin: 0 auto; padding: 80px 24px; }
.section-heading { max-width: 660px; margin-bottom: 38px; }
.section-heading.compact { margin-bottom: 28px; }
.section-heading h2, .contact-section h2 { margin: 0 0 14px; font-family: "Noto Serif SC", "Songti SC", serif; font-size: clamp(30px, 4vw, 48px); line-height: 1.25; }
.section-heading p:last-child { margin: 0; color: var(--muted); line-height: 1.8; }

.story-section { max-width: none; padding-left: max(24px, calc((100vw - 1132px) / 2)); padding-right: max(24px, calc((100vw - 1132px) / 2)); background: var(--paper); }
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.story-grid article { position: relative; padding: 14px 14px 22px; border: 1px solid #e8dfd1; border-radius: 18px; background: white; }
.story-grid img { aspect-ratio: 1/1; object-fit: cover; border-radius: 12px; }
.story-grid .step { position: absolute; z-index: 2; top: 24px; left: 24px; display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; color: white; background: var(--green); font-size: 12px; font-weight: 800; }
.story-grid h3 { margin: 20px 8px 7px; font-size: 19px; }
.story-grid p { margin: 0 8px; color: var(--muted); font-size: 14px; line-height: 1.75; }

.gallery { display: grid; grid-template-columns: 1.3fr .7fr; gap: 18px; }
.gallery figure { position: relative; min-height: 430px; margin: 0; overflow: hidden; border-radius: 18px; background: #ddd4c8; }
.gallery img { height: 100%; min-height: 430px; object-fit: cover; }
.gallery figcaption { position: absolute; left: 14px; bottom: 14px; padding: 8px 12px; border-radius: 999px; color: white; background: rgba(25, 43, 36, .8); font-size: 12px; }

.details-section { border-top: 1px solid var(--line); }
.detail-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 28px; }
.spec-list { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.spec-list div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 18px 22px; }
.spec-list div + div { border-top: 1px solid #e9e1d4; }
.spec-list dt { color: var(--muted); font-size: 13px; }
.spec-list dd { margin: 0; font-size: 15px; font-weight: 700; }
.craft-card { padding: 28px; border-radius: 18px; color: white; background: var(--green); }
.craft-card h3 { margin: 0 0 18px; font-size: 20px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; }
.tag-list span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; font-size: 13px; }
.craft-card p { margin: 22px 0 0; color: rgba(255,255,255,.75); font-size: 13px; line-height: 1.8; }

.custom-section { max-width: none; padding-left: max(24px, calc((100vw - 1132px) / 2)); padding-right: max(24px, calc((100vw - 1132px) / 2)); background: #e9e1d3; }
.custom-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.custom-grid div { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: 12px; background: rgba(255,255,255,.65); font-weight: 700; }
.custom-grid span { color: var(--wood); font-size: 12px; }

.contact-section { display: grid; grid-template-columns: 1.2fr 1fr; gap: 38px 60px; max-width: 1180px; margin: 0 auto; padding: 82px 24px; color: white; }
.contact-section::before { content: ""; position: absolute; z-index: -1; left: 0; right: 0; margin-top: -82px; height: 100%; min-height: 460px; background: var(--green-deep); }
.contact-section { position: relative; z-index: 1; }
.contact-section > div > p:last-child { max-width: 560px; color: rgba(255,255,255,.72); line-height: 1.8; }
.eyebrow.light { color: #e1b978; }
.contact-list { margin: 0; }
.contact-list div { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.contact-list dt { color: rgba(255,255,255,.58); font-size: 13px; }
.contact-list dd { margin: 0; overflow-wrap: anywhere; }
.contact-button { justify-self: start; color: var(--green-deep); background: #efc987; }

footer { padding: 28px 24px 92px; text-align: center; color: #7b817e; background: var(--green-deep); }
footer p { margin: 0 0 8px; font-size: 13px; }
footer small { font-size: 11px; }
.mobile-bar { display: none; }

@media (max-width: 760px) {
  .site-header { min-height: 62px; padding: 8px 14px; }
  .brand img { width: 38px; height: 38px; }
  .brand strong { font-size: 15px; }
  .brand small { display: none; }
  .header-contact { padding: 9px 13px; font-size: 12px; }
  .main-nav { display: none; }
  .catalog-hero { grid-template-columns: 1fr; gap: 30px; padding: 38px 16px 36px; }
  .catalog-hero h1 { font-size: 42px; }
  .catalog-hero > div > p:last-of-type { font-size: 15px; }
  .catalog-hero-visual { order: -1; min-height: auto; }
  .catalog-hero-visual > img { height: 340px; border-radius: 22px 22px 6px 22px; }
  .catalog-hero-visual > div { right: 10px; bottom: 10px; width: auto; max-width: calc(100% - 20px); padding: 14px 16px; }
  .category-strip { grid-template-columns: repeat(2,1fr); margin-bottom: 20px; padding: 0 16px; }
  .category-strip div { padding: 15px 7px; }
  .category-strip div:nth-child(3), .category-strip div:nth-child(4) { border-top: 0; }
  .category-strip div:nth-child(3) { border-left: 0; }
  .category-strip strong { font-size: 12px; }
  .catalog-heading { grid-template-columns: 1fr; gap: 12px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card-image img { height: 255px; }
  .coming-soon { min-height: 260px; }
  .capability-grid { grid-template-columns: 1fr; }
  .detail-hero { grid-template-columns: 1fr; gap: 30px; padding: 32px 16px 55px; }
  .detail-image img { height: 390px; border-radius: 6px 20px 20px 20px; }
  .detail-copy h1 { font-size: 40px; }
  .photo-grid { grid-template-columns: 1fr; }
  .photo-grid img { height: 320px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 38px 16px 34px; }
  .hero h1 { font-size: 43px; }
  .hero-intro { margin: 18px 0; font-size: 15px; }
  .hero-actions .button { flex: 1; padding: 0 14px; }
  .hero-image { order: -1; border-radius: 20px 20px 6px 20px; }
  .quick-facts { grid-template-columns: 1fr; margin-bottom: 34px; padding: 0 16px; }
  .quick-facts div { padding: 16px 10px; }
  .quick-facts div + div { border-left: 0; border-top: 0; }
  .section { padding: 58px 16px; }
  .section-heading { margin-bottom: 26px; }
  .story-section, .custom-section { padding-left: 16px; padding-right: 16px; }
  .story-grid { grid-template-columns: 1fr; }
  .story-grid article { display: grid; grid-template-columns: 112px 1fr; grid-template-rows: auto auto; column-gap: 16px; padding: 10px; }
  .story-grid img { grid-row: 1/3; width: 112px; height: 126px; }
  .story-grid .step { top: 16px; left: 16px; width: 30px; height: 30px; }
  .story-grid h3 { align-self: end; margin: 14px 4px 3px; }
  .story-grid p { margin: 0 4px 12px; font-size: 12px; line-height: 1.6; }
  .gallery { grid-template-columns: 1fr; }
  .gallery figure, .gallery img { min-height: 310px; }
  .detail-layout { grid-template-columns: 1fr; }
  .spec-list div { grid-template-columns: 100px 1fr; padding: 15px 16px; }
  .custom-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-grid div { padding: 15px 13px; font-size: 13px; }
  .contact-section { grid-template-columns: 1fr; gap: 24px; padding: 58px 16px 56px; }
  .contact-section::before { margin-top: -58px; min-height: 100%; }
  footer { padding-bottom: 92px; }
  .mobile-bar { position: fixed; z-index: 30; left: 10px; right: 10px; bottom: 10px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 10px 10px 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 16px; color: white; background: rgba(23,56,47,.96); box-shadow: 0 14px 40px rgba(0,0,0,.25); backdrop-filter: blur(10px); }
  .mobile-bar span { display: flex; flex-direction: column; font-size: 11px; }
  .mobile-bar strong { font-size: 13px; }
  .mobile-bar a { padding: 11px 14px; border-radius: 12px; color: var(--green-deep); background: #efc987; font-size: 13px; font-weight: 800; }
  .admin-user { display: none; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; flex-direction: row; flex-wrap: wrap; height: auto; padding: 12px; }
  .admin-brand { width: 100%; margin: 0 0 8px; padding: 0 0 10px; }
  .admin-sidebar button { width: auto; flex: 1; text-align: center; }
  .admin-sidebar > a { width: calc(50% - 4px); text-align: center; }
  .admin-sidebar > a.admin-site-link { width: 100%; margin-top: 6px; }
  .admin-logout { width: 100%; }
  .admin-logout button { width: 100%; text-align: center; }
  .admin-main { padding: 28px 14px 50px; }
  .admin-title { align-items: stretch; flex-direction: column; }
  .admin-title .admin-primary { width: 100%; }
  .admin-stats { grid-template-columns: repeat(3,1fr); gap: 7px; }
  .admin-stats div { padding: 13px 10px; }
  .admin-table-wrap { overflow-x: auto; }
  .admin-table { min-width: 720px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid label.full { grid-column: auto; }
  .radio-row { flex-direction: column; }
  .radio-row label { min-width: 0; }
  .admin-guide-grid { grid-template-columns: 1fr; }
  .guide-card p { min-height: 0; }
  .qr-download-card { align-items: stretch; flex-direction: column; }
  .login-card { padding: 28px 22px; }
}