:root{
--color-primary:#0B4C8C;
--color-primary-dark:#083A6B;
--color-accent:#00B8A9;
--color-ink:#0F1B2A;
--color-muted:#5A6B80;
--color-line:#DDE5EE;
--color-bg:#F5F7FA;
--color-surface:#FFFFFF;
--font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
--font-mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
--radius:10px;
--shadow:0 2px 10px rgba(15,27,42,.06);
--container:1180px;
--gap:26px;
--page-hero-image:none;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:var(--font-sans);color:var(--color-ink);background:var(--color-bg);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--color-primary);text-decoration:none}
a:hover{color:var(--color-accent)}
h1,h2,h3{line-height:1.3;margin:0 0 12px}
p{margin:0 0 12px}
.container{max-width:var(--container);margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}
.container.narrow{max-width:900px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;border-radius:6px;z-index:99}

/* header */
.site-head{background:var(--color-surface);border-bottom:1px solid var(--color-line);position:sticky;top:0;z-index:50}
.head-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--color-ink);flex:0 0 auto}
.brand-mark{width:38px;height:38px;border-radius:8px;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px}
.brand-text em{font-style:normal;font-size:12px;color:var(--color-muted);letter-spacing:.04em}
.nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px}
.nav-list>li{position:relative}
.nav-list>li>a{display:block;padding:10px 11px;color:var(--color-ink);font-size:15px;border-radius:6px;white-space:nowrap}
.nav-list>li>a:hover,.nav-list>li>a[aria-current]{color:var(--color-primary);background:#EEF4FA}
.sub{list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;min-width:210px;background:#fff;border:1px solid var(--color-line);border-radius:var(--radius);box-shadow:var(--shadow);display:none}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{display:block;padding:8px 10px;border-radius:6px;color:var(--color-ink);font-size:14px}
.sub a:hover{background:#EEF4FA;color:var(--color-primary)}
.lang{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;border:1px solid var(--color-line);border-radius:999px;padding:5px 12px}
.nav-toggle{display:none;margin-left:auto;background:#fff;border:1px solid var(--color-line);border-radius:8px;padding:8px 12px;font-size:15px;color:var(--color-ink)}

/* hero */
.hero{position:relative;background:var(--color-primary-dark);color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.28}
.hero-inner{position:relative;padding-top:84px;padding-bottom:84px;max-width:1000px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.08em;color:var(--color-accent);border:1px solid rgba(0,184,169,.5);border-radius:999px;padding:4px 14px;margin-bottom:20px}
.hero h1{font-size:44px;max-width:16em;letter-spacing:-.01em}
.hero-sub{font-size:17px;max-width:52em;color:rgba(255,255,255,.86);margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.btn{display:inline-block;padding:13px 26px;border-radius:8px;font-size:16px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--color-accent);color:#04262B;font-weight:600}
.btn-primary:hover{background:#00a396;color:#04262B}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}
.hero-facts{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:14px 40px}
.hero-facts li{display:flex;flex-direction:column}
.hero-facts strong{font-size:16px;color:#fff}
.hero-facts span{font-size:13px;color:rgba(255,255,255,.72)}

/* sections */
.section{padding:66px 0;background:var(--color-surface)}
.section-alt{background:var(--color-bg)}
.sec-head{max-width:60em;margin-bottom:32px}
.sec-head h2{font-size:30px}
.sec-head p{color:var(--color-muted);margin:0}
.sec-more{margin-top:26px}
.link-more{font-weight:600}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.section-alt .card{background:var(--color-surface)}
.card h3{font-size:18px}
.card p{color:var(--color-muted);font-size:15px;margin:0 0 10px}
.card-fix{color:var(--color-primary)!important;font-weight:500;margin:0!important;border-top:1px dashed var(--color-line);padding-top:10px}

.cat{display:block;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:22px;color:var(--color-ink);box-shadow:var(--shadow)}
.cat:hover{border-color:var(--color-accent);color:var(--color-ink)}
.cat h3{font-size:17px;color:var(--color-primary)}
.cat p{color:var(--color-muted);font-size:14px;margin:0}

.sol{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.sol img{width:100%;height:220px;object-fit:cover}
.sol-body{padding:22px}
.sol-body h3{font-size:19px}
.sol-body p{color:var(--color-muted);font-size:15px}

.band{background:var(--color-primary-dark);color:#fff;padding:60px 0}
.band h2{font-size:28px;max-width:24em}
.band-items{margin:26px 0 0}
.band-item{border-left:2px solid var(--color-accent);padding-left:16px}
.band-item strong{display:block;font-size:17px}
.band-item span{font-size:14px;color:rgba(255,255,255,.75)}
.band-more{margin-top:28px}
.link-light{color:var(--color-accent);font-weight:600}
.link-light:hover{color:#fff}

.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.steps li{counter-increment:s;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:20px 18px;position:relative}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--font-mono);font-size:13px;color:var(--color-accent);display:block;margin-bottom:8px}
.steps strong{display:block;font-size:16px;margin-bottom:8px}
.steps span{font-size:14px;color:var(--color-muted)}

.scenes figure{margin:0;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden}
.scenes img{width:100%;height:210px;object-fit:cover}
.scenes figcaption{padding:14px 16px;font-size:14px;color:var(--color-muted)}

.art{display:block;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:22px;color:var(--color-ink);box-shadow:var(--shadow)}
.art h3{font-size:17px;color:var(--color-primary)}
.art p{color:var(--color-muted);font-size:14px;margin:0}
.art:hover{border-color:var(--color-accent)}

.faq details{background:var(--color-bg);border:1px solid var(--color-line);border-radius:var(--radius);padding:16px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;font-size:16px}
.faq details[open] summary{margin-bottom:8px}
.faq p{color:var(--color-muted);font-size:15px;margin:0}

/* form */
.form{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-size:14px;color:var(--color-muted);margin-bottom:14px}
.form input,.form select,.form textarea{width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--color-line);border-radius:8px;font-family:inherit;font-size:15px;color:var(--color-ink);background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid rgba(0,184,169,.5);border-color:var(--color-accent)}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-note{font-size:13px;color:var(--color-muted);margin:0}

/* footer */
.site-foot{background:#0B1522;color:rgba(255,255,255,.8);padding:54px 0 26px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--gap)}
.foot-brand strong{color:#fff;font-size:17px;display:block;margin-bottom:10px}
.foot-brand p{color:rgba(255,255,255,.65);font-size:14px}
.foot-muted{color:rgba(255,255,255,.5)!important;font-size:13px!important}
.todo{color:var(--color-accent)}
.foot-col h3{color:#fff;font-size:15px;margin-bottom:12px}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:8px}
.foot-col a{color:rgba(255,255,255,.72);font-size:14px}
.foot-col a:hover{color:var(--color-accent)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-bottom p{margin:0;font-size:13px;color:rgba(255,255,255,.55)}


/* === siteforge:inner-page-scaffold:begin style=banner_image === */
/* banner_image: 栏目页设 --page-hero-image:url(...)；详情页可用 --slim */
.page-hero {
  position: relative;
  padding: calc(var(--header-h, 72px) + 48px) 0 56px;
  color: var(--color-on-dark, #e8eef4);
  background:
    linear-gradient(135deg, var(--color-primary, #1b3a6b) 0%, color-mix(in srgb, var(--color-primary, #1b3a6b) 78%, #000) 100%),
    var(--page-hero-image, none) center / cover no-repeat;
  background-blend-mode: overlay, normal;
}
.page-hero h1 { color: #fff; margin: 0 0 14px; font-size: 2.2rem; line-height: 1.2; }
.page-hero .eyebrow { margin-bottom: 10px; color: var(--color-accent, #f59e0b); }
.page-hero p.lead,
.page-hero .lead { color: var(--color-on-dark-muted, #c7d6e9); max-width: 40rem; margin: 0; }
.page-hero--slim { padding: calc(var(--header-h, 72px) + 36px) 0 40px; }
.page-hero--slim h1 { font-size: 1.9rem; }
.page-hero--full { padding: calc(var(--header-h, 72px) + 72px) 0 80px; min-height: 42vh; }
.page-hero--full h1 { font-size: 2.5rem; }

.breadcrumb { margin: 0 0 18px; font-size: 0.9rem; }
.breadcrumb ol {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  list-style: none; margin: 0; padding: 0;
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li + li::before { content: "/"; color: rgba(255,255,255,.35); }
.breadcrumb a { color: var(--color-on-dark-muted, #c7d6e9); }
.breadcrumb a:hover { color: var(--color-accent, #f59e0b); text-decoration: none; }
.breadcrumb [aria-current="page"] { color: #fff; font-weight: 600; }

.table-wrap { overflow-x: auto; margin: 1.25rem 0; }
.spec-table {
  width: 100%; border-collapse: collapse; font-size: 0.95rem;
  background: var(--color-surface, #fff);
}
.spec-table th, .spec-table td {
  border: 1px solid var(--color-border, #e3e8ee);
  padding: 0.65rem 0.85rem; text-align: left; vertical-align: top;
}
.spec-table th { background: color-mix(in srgb, var(--color-primary, #1b3a6b) 8%, #fff); color: var(--color-primary, #1b3a6b); }

@media (max-width: 768px) {
  .page-hero h1 { font-size: 1.7rem; }
  .page-hero--slim h1 { font-size: 1.55rem; }
  .page-hero--full h1 { font-size: 1.85rem; }
}
/* === siteforge:inner-page-scaffold:end === */

@media (max-width:1080px){
.nav-toggle{display:block}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--color-line);padding:14px 20px 20px;flex-direction:column;align-items:stretch;gap:8px;box-shadow:var(--shadow)}
.nav.open{display:flex}
.nav-list{flex-direction:column;align-items:stretch}
.sub{position:static;display:block;border:0;box-shadow:none;padding:0 0 0 12px;min-width:0}
.head-inner{position:relative;flex-wrap:wrap}
.grid4,.steps{grid-template-columns:repeat(2,1fr)}
.foot-grid{grid-template-columns:1fr 1fr}
.hero h1{font-size:34px}
}
@media (max-width:720px){
.hero h1{font-size:27px}
.hero-inner{padding-top:56px;padding-bottom:56px}
.section{padding:46px 0}
.sec-head h2{font-size:24px}
.grid4,.grid3,.grid2,.steps{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr}
.hero-facts{gap:12px 24px}
}

/* sf-cms-list-base */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  margin: 0 0 28px;
}
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 148px;
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d5e0de);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.category-card[hidden],
.news-card[hidden],
.product-card[hidden],
.list-item[hidden] {
  display: none !important;
}
.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary, #1F4E4A);
  box-shadow: var(--shadow-lift, 0 14px 32px rgba(22, 48, 46, .12));
}
.category-card > img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
  background: var(--color-primary-soft, #e8f0ef);
}
.category-card > img[src=""],
.category-card > img:not([src]) {
  height: 0;
  min-height: 0;
}
.category-card .overlay {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  flex: 1;
  padding: 16px 18px 18px;
  background: var(--color-surface, #fff);
  color: var(--color-text, #1a2e2c);
}
.category-card .overlay h3 {
  margin: 0;
  color: var(--color-primary, #1F4E4A);
  font-size: 1.05rem;
  line-height: 1.35;
}
.category-card .overlay p {
  margin: 0;
  font-size: .88rem;
  color: var(--color-text-muted, #5a6e6b);
}
.category-card > img[src]:not([src=""]) + .overlay {
  position: absolute;
  inset: auto 0 0 0;
  flex: none;
  background: linear-gradient(transparent, rgba(15, 35, 33, .88));
  color: #fff;
  padding-top: 36px;
}
.category-card > img[src]:not([src=""]) + .overlay h3 { color: #fff; }
.category-card > img[src]:not([src=""]) + .overlay p { color: rgba(255, 255, 255, .86); }

.news-card, .product-card {
  display: block;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.news-card:hover, .product-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary, #1F4E4A);
  box-shadow: var(--shadow-lift, 0 14px 32px rgba(22, 48, 46, .12));
}
.news-card img, .product-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: var(--color-primary-soft, #e8f0ef);
}
.news-card img[src=""], .product-card img[src=""],
.news-card img:not([src]), .product-card img:not([src]) {
  height: 0;
  min-height: 0;
}
.news-card h3, .product-card h3, .product-card .body h3 {
  margin: 14px 16px 6px;
  color: var(--color-primary, #1F4E4A);
  font-size: 1.05rem;
}
.news-card p, .product-card p, .product-card .body p {
  margin: 0 16px 14px;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.product-card .body { padding: 0 0 8px; }
.product-card .meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0 16px 16px;
  font-size: .85rem;
  color: var(--color-accent-dark, #c45c26);
  font-weight: 600;
}
.news-card > a, .product-card > a {
  color: inherit;
  text-decoration: none;
  display: block;
}

/* sf-cms-island-base */
.sf-island {
  --sf-island-gap: 18px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 48px) 0;
  color: var(--color-text, #1a2e2c);
}
.sf-island__head { margin-bottom: 28px; max-width: 42rem; }
.sf-island__eyebrow {
  margin: 0 0 8px;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary, #1F4E4A);
  font-weight: 700;
}
.sf-island__title {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1.25;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__lead {
  margin: 0;
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.6;
}
.sf-island__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sf-island-gap);
}
.sf-island__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__crumbs a { color: inherit; }
.sf-island__detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
@media (max-width: 800px) {
  .sf-island__detail-grid { grid-template-columns: 1fr; }
}
/* Product detail hero: fixed square frame so uploads cannot blow the layout. */
.sf-island__media {
  width: 100%;
  max-width: 420px;
  margin: 0;
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  background: var(--color-primary-soft, #e8f0ef);
  aspect-ratio: 1 / 1;
}
.sf-island__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Article cover: fixed 16:9 band with a sane max height. */
.sf-island__cover {
  display: block;
  width: 100%;
  max-width: 920px;
  max-height: 420px;
  aspect-ratio: 16 / 9;
  height: auto;
  margin: 1.1rem 0 1.6rem;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-card, 14px);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island .product-card img,
.sf-island .news-card img,
.sf-island .news-feature img,
.sf-island .product-row img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-card, 14px);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island .product-card img,
.sf-island .news-card img {
  aspect-ratio: 4 / 3;
  height: auto;
}
.sf-island__media img[src=""],
.sf-island__cover[src=""],
.sf-island__media img:not([src]),
.sf-island__cover:not([src]),
.sf-island .product-card img[src=""],
.sf-island .news-card img[src=""] {
  display: none !important;
}
.sf-island__summary {
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.6;
}
.sf-island__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__params { margin: 16px 0; }
.sf-island__params .sf-params {
  width: 100%;
  border-collapse: collapse;
}
.sf-island__params .sf-params th,
.sf-island__params .sf-params td {
  border: 1px solid var(--color-border, #d5e0de);
  padding: 8px 12px;
  text-align: left;
}
.sf-island__rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sf-island .product-row,
.sf-island .news-feature {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  background: var(--color-surface, #fff);
  padding: 14px 16px;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
}
.sf-island .product-row img {
  width: 96px;
  height: 96px;
  aspect-ratio: 1;
  border-radius: 10px;
}
.sf-island--magazine .sf-island__magazine {
  display: grid;
  gap: 16px;
}
.sf-island--form {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--color-surface, #fff);
}
.sf-island__form-slot .sf-form {
  display: grid;
  gap: 12px;
}
.sf-island__form-slot .sf-field {
  display: grid;
  gap: 6px;
  font-size: .95rem;
}
.sf-island__form-slot input,
.sf-island__form-slot textarea,
.sf-island__form-slot select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: 10px;
  font: inherit;
}
.sf-island [hidden] { display: none !important; }
/* B2B quote detail: gallery + procurement meta + dual CTA */
.sf-island__gallery { display: grid; gap: 12px; }
.sf-island__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}
.sf-island__thumbs img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island__thumbs img[src=""],
.sf-island__thumbs img:not([src]) {
  display: none !important;
}
.sf-island__buy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 0 0 12px;
  font-size: .95rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__buy-meta strong { color: var(--color-text, #1a2e2c); }
.sf-island__highlights {
  margin: 12px 0 18px;
  padding-left: 1.15rem;
  line-height: 1.55;
}
.sf-island__highlights:empty { display: none; }
.sf-island__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 8px;
}
.sf-island__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}
.sf-island__cta--primary {
  background: var(--color-primary, #1F4E4A);
  color: #fff;
}
.sf-island__cta--secondary {
  border: 1px solid var(--color-primary, #1F4E4A);
  color: var(--color-primary, #1F4E4A);
  background: transparent;
}
.sf-island__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 28px 0 12px;
  padding: 12px 0;
  border-top: 1px solid var(--color-border, #d5e0de);
  border-bottom: 1px solid var(--color-border, #d5e0de);
  font-size: .92rem;
}
.sf-island__toc a { color: var(--color-primary, #1F4E4A); }
.sf-island__section { margin: 24px 0; }
.sf-island__section h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__related { margin-top: 32px; }
.sf-island__related-note {
  margin: 0;
  color: var(--color-text-muted, #5a6e6b);
  font-size: .92rem;
}
/* Catalog sidebar list: category nav + product grid workbench */
.sf-island__catalog {
  display: grid;
  grid-template-columns: minmax(200px, 260px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
@media (max-width: 900px) {
  .sf-island__catalog { grid-template-columns: 1fr; }
}
.sf-island__catalog-nav {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  background: var(--color-surface, #fff);
  padding: 16px;
}
.sf-island__catalog-nav-title {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__cat-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sf-island__cat-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
}
.sf-island__cat-link:hover,
.sf-island__cat-link:focus-visible {
  border-color: var(--color-border, #d5e0de);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island__cat-name {
  display: block;
  font-weight: 700;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__cat-summary {
  display: block;
  margin-top: 4px;
  font-size: .85rem;
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.4;
}
.sf-island__cat-summary:empty { display: none; }
.sf-island__toolbar {
  margin-bottom: 14px;
}
.sf-island__result-hint {
  margin: 0;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.sf-island__pagination[hidden] { display: none !important; }
.sf-island__catalog-trust,
.sf-island__catalog-faq {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border, #d5e0de);
}
.sf-island__catalog-trust h2,
.sf-island__catalog-faq h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__catalog-cta {
  margin: 28px 0 0;
}
.sf-island .product-card,
.sf-island .product-row {
  position: relative;
}
.sf-island__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  background: var(--color-primary, #1F4E4A);
  color: #fff;
}
.sf-island__badge:empty { display: none !important; }
.sf-island__pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--color-border, #d5e0de);
  text-decoration: none;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__pagination a.is-current {
  background: var(--color-primary, #1F4E4A);
  border-color: var(--color-primary, #1F4E4A);
  color: #fff;
}
/* /sf-cms-island-base */

/* === catalog + detail utilities === */
.cat-layout{display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start}
.cat-side{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);position:sticky;top:calc(var(--header-h, 72px) + 16px)}
.cat-side h2{font-size:14px;color:var(--color-muted);letter-spacing:.06em;margin:0 0 12px}
.cat-side ul{list-style:none;margin:0;padding:0}
.cat-side li+li{margin-top:6px}
.cat-side a{display:block;padding:9px 12px;border-radius:8px;color:var(--color-ink);font-size:15px}
.cat-side a:hover{background:var(--color-bg);color:var(--color-primary);text-decoration:none}
.cat-side a.is-current{background:var(--color-primary);color:#fff;font-weight:600}
.side-note{margin:14px 0 0;padding-top:12px;border-top:1px dashed var(--color-line);font-size:13px;color:var(--color-muted)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.card-grid.two{grid-template-columns:repeat(2,1fr)}
.pcard{display:block;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);color:var(--color-ink)}
.pcard:hover{border-color:var(--color-accent);text-decoration:none;color:var(--color-ink)}
.pcard-media{position:relative;background:var(--color-bg)}
.pcard-media img{width:100%;height:190px;object-fit:cover;display:block}
.pcard-tag{position:absolute;left:12px;top:12px;padding:4px 10px;border-radius:999px;background:var(--color-primary);color:#fff;font-size:12px;font-weight:700}
.pcard-body{padding:20px}
.pcard-body h3{margin:0 0 8px;font-size:18px;color:var(--color-primary)}
.pcard-body p{margin:0 0 12px;font-size:14px;color:var(--color-muted)}

.spec-list{list-style:none;margin:0 0 14px;padding:0;font-size:13.5px;color:var(--color-muted)}
.spec-list li{display:flex;gap:10px;padding:5px 0;border-bottom:1px dashed var(--color-line)}
.spec-list li:last-child{border-bottom:0}
.spec-list strong{flex:0 0 5.5em;color:var(--color-ink)}
.chips{list-style:none;margin:0 0 14px;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.chips li{padding:5px 12px;border:1px solid var(--color-line);border-radius:999px;background:var(--color-bg);font-size:13px;color:var(--color-muted)}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{position:relative;padding:7px 0 7px 26px;font-size:15px;color:var(--color-muted);border-bottom:1px solid var(--color-line)}
.checklist li:last-child{border-bottom:0}
.checklist li::before{content:"";position:absolute;left:4px;top:15px;width:8px;height:8px;border-radius:2px;background:var(--color-accent)}

.cta-band{margin-top:36px;padding:30px 32px;border-radius:var(--radius);background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{margin:0 0 8px;font-size:22px;color:#fff}
.cta-band p{margin:0;font-size:15px;color:rgba(255,255,255,.78)}
.cta-band .btn-primary{background:#fff;color:var(--color-primary)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpi{padding:18px 20px;border:1px solid var(--color-line);border-left:3px solid var(--color-accent);border-radius:var(--radius);background:var(--color-surface)}
.kpi strong{display:block;font-family:var(--font-mono);font-size:26px;color:var(--color-primary)}
.kpi span{font-size:13px;color:var(--color-muted)}
.prose p{font-size:15.5px;line-height:1.85;color:var(--color-muted)}
.note{margin:0 0 18px;padding:14px 18px;border-left:3px solid var(--color-accent);border-radius:0 var(--radius) var(--radius) 0;background:color-mix(in srgb, var(--color-accent) 8%, #fff);font-size:14.5px;color:var(--color-ink)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.split img{width:100%;border-radius:var(--radius)}
@media (max-width:1080px){
.cat-layout{grid-template-columns:1fr}
.cat-side{position:static}
.card-grid{grid-template-columns:repeat(2,1fr)}
.kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
.card-grid,.card-grid.two,.split{grid-template-columns:1fr}
.kpis{grid-template-columns:1fr}
}