/* ==========================================================================
   SunAura V2 — Design System
   红橙融合 · 暖科技工业风 · 响应式
   ========================================================================== */

:root {
	--sa-red: #C23B2E;
	--sa-red-deep: #9E2A1E;
	--sa-orange: #E07A2F;
	--sa-grad: linear-gradient(135deg, #E8522F 0%, #C23B2E 100%);
	--sa-ink: #17191D;
	--sa-ink-2: #454A52;
	--sa-ink-3: #6B7280;
	--sa-sand: #F7F4EE;
	--sa-sand-2: #F0EBE0;
	--sa-line: #E7E2D8;
	--sa-gold: #D4A867;
	--sa-white: #FFFFFF;
	--sa-radius: 14px;
	--sa-radius-sm: 9px;
	--sa-shadow: 0 12px 34px rgba(23, 25, 29, .08);
	--sa-shadow-lg: 0 24px 60px rgba(23, 25, 29, .14);
	--sa-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--sa-font-head: 'Manrope', var(--sa-font);
	--sa-container: 1600px;
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	font-family: var(--sa-font);
	font-size: 16px;
	line-height: 1.65;
	color: var(--sa-ink);
	background: var(--sa-white);
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--sa-red); text-decoration: none; transition: color .2s; }
a:hover { color: var(--sa-red-deep); }

h1, h2, h3, h4, h5, h6 {
	font-family: var(--sa-font-head);
	line-height: 1.22;
	margin: 0 0 .5em;
	color: var(--sa-ink);
	letter-spacing: -.01em;
}

p { margin: 0 0 1.1em; }

.sa-container { max-width: var(--sa-container); margin: 0 auto; padding: 0 24px; }

.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
}

.skip-link:focus {
	position: fixed; top: 8px; left: 8px; z-index: 9999; background: var(--sa-ink); color: #fff;
	padding: 10px 16px; border-radius: 6px; clip: auto; width: auto; height: auto;
}

/* ---------- Buttons ---------- */
.sa-btn {
	display: inline-flex; align-items: center; gap: 8px;
	font-family: var(--sa-font-head); font-weight: 700; font-size: 15px;
	padding: 13px 26px; border-radius: 999px; border: 2px solid transparent;
	cursor: pointer; text-decoration: none; transition: all .22s ease; line-height: 1.2;
}
.sa-btn--accent { background: var(--sa-grad); color: #fff; box-shadow: 0 10px 24px rgba(194, 59, 46, .28); }
.sa-btn--accent:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(194, 59, 46, .36); color: #fff; }
.sa-btn--outline { background: transparent; color: var(--sa-red); border-color: var(--sa-red); }
.sa-btn--outline:hover { background: var(--sa-red); color: #fff; }
.sa-btn--ghost-light { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.45); backdrop-filter: blur(4px); }
.sa-btn--ghost-light:hover { background: #fff; color: var(--sa-red-deep); }
.sa-btn--sm { padding: 10px 20px; font-size: 14px; }
.sa-btn--block { width: 100%; justify-content: center; margin-bottom: 10px; }

/* ---------- Topbar ---------- */
.sa-topbar { background: var(--sa-ink); color: rgba(255,255,255,.82); font-size: 13px; }
.sa-topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 40px; gap: 16px; }
.sa-topbar-left { display: flex; gap: 22px; flex-wrap: wrap; }
.sa-topbar-item { display: inline-flex; align-items: center; gap: 7px; }
.sa-topbar-item svg { color: var(--sa-orange); }
.sa-topbar-item a { color: rgba(255,255,255,.82); }
.sa-topbar-item a:hover { color: #fff; }

/* 语言切换器 */
.sa-langs { display: flex; gap: 4px; align-items: center; }
.sa-langs-drop { position: relative; }
.sa-langs-toggle {
	display: inline-flex; align-items: center; gap: 6px;
	background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
	color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .08em;
	padding: 5px 10px; border-radius: 7px; cursor: pointer;
	transition: background .18s, border-color .18s;
}
.sa-langs-toggle:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.3); }
.sa-langs-current { text-transform: uppercase; }
.sa-langs-caret { transition: transform .18s; }
.sa-langs-drop.open .sa-langs-caret { transform: rotate(180deg); }
.sa-langs-drop.open .sa-langs-toggle { background: rgba(255,255,255,.16); }
.sa-langs ul { list-style: none; margin: 0; padding: 0; }
.sa-langs-menu {
	display: none; position: absolute; top: calc(100% + 6px); left: 0; z-index: 300;
	min-width: 148px; background: #fff; border: 1px solid var(--sa-line);
	border-radius: 10px; box-shadow: 0 10px 30px rgba(23,25,29,.14);
	padding: 6px; flex-direction: column; gap: 2px;
}
.sa-langs-drop.open .sa-langs-menu { display: flex; animation: sa-fade .16s ease; }
.sa-langs-menu li { margin: 0; }
.sa-langs-menu a {
	display: flex; align-items: center; gap: 4px;
	padding: 7px 10px; border-radius: 6px; color: var(--sa-ink);
	font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
}
.sa-langs-menu a:hover { background: #f3efe8; }
.sa-langs-menu a.lang-selected { color: #fff; background: var(--sa-grad); }
.sa-langs-menu a.lang-selected:hover { color: #fff; }
.sa-langs img { display: none; }
@media (min-width: 1024px) {
	.sa-langs-drop:hover .sa-langs-menu { display: flex; animation: sa-fade .16s ease; }
	.sa-langs-drop:hover .sa-langs-caret { transform: rotate(180deg); }
}

/* ---------- Header ---------- */
.sa-header {
	position: sticky; top: 0; z-index: 200; background: rgba(255,255,255,.97);
	backdrop-filter: blur(10px); border-bottom: 1px solid var(--sa-line);
}
.sa-header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 20px; }

.sa-brand { flex-shrink: 0; }
.sa-logo { display: inline-flex; align-items: center; gap: 11px; }
.sa-logo-mark { display: inline-flex; filter: drop-shadow(0 4px 10px rgba(194,59,46,.25)); }
.sa-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.sa-logo-text strong { font-family: var(--sa-font-head); font-size: 21px; font-weight: 800; color: var(--sa-ink); letter-spacing: -.01em; }
.sa-logo-text small { font-size: 11px; color: var(--sa-ink-3); letter-spacing: .08em; text-transform: uppercase; }
.sa-logo--footer .sa-logo-text strong { color: #fff; }
.sa-logo--footer .sa-logo-text small { color: rgba(255,255,255,.55); }
.custom-logo { max-height: 52px; width: auto; }

.sa-nav { margin-left: auto; }
.sa-menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.sa-menu li { position: relative; margin: 0; }
.sa-menu a {
	display: block; padding: 10px 14px; color: var(--sa-ink); font-weight: 600; font-size: 15px;
	border-radius: 8px; transition: color .2s, background .2s;
}
.sa-menu a:hover, .sa-menu .current-menu-item > a { color: var(--sa-red); background: rgba(194,59,46,.07); }
.sa-menu .sub-menu {
	position: absolute; top: calc(100% + 8px); left: 0; min-width: 230px; background: #fff;
	border: 1px solid var(--sa-line); border-radius: 12px; box-shadow: var(--sa-shadow);
	list-style: none; margin: 0; padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px);
	transition: all .18s ease; z-index: 300;
}
.sa-menu li:hover > .sub-menu, .sa-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.sa-menu .sub-menu a { padding: 9px 12px; font-size: 14px; font-weight: 500; border-radius: 8px; }
.sa-menu .sub-menu a:hover { background: var(--sa-sand); color: var(--sa-red); }

.sa-header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.sa-nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 10px; flex-direction: column; gap: 5px; }
.sa-nav-toggle span { display: block; width: 22px; height: 2px; background: var(--sa-ink); border-radius: 2px; transition: all .25s; }
.sa-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sa-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.sa-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.sa-mobile-nav {
	position: absolute; top: 100%; left: 0; right: 0; z-index: 250;
	background: #fff; border-bottom: 1px solid var(--sa-line);
	padding: 16px 24px 24px; box-shadow: 0 18px 34px rgba(23,25,29,.16);
	visibility: hidden; opacity: 0; transform: translateY(-8px);
	transition: opacity .22s ease, transform .22s ease, visibility .22s;
	max-height: calc(100vh - 120px); overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}
.sa-mobile-nav.open { visibility: visible; opacity: 1; transform: none; }
.sa-menu-mobile { list-style: none; margin: 0 0 16px; padding: 0; }
.sa-menu-mobile li { margin: 0; border-bottom: 1px solid var(--sa-line); }
.sa-menu-mobile a { display: block; padding: 13px 4px; color: var(--sa-ink); font-weight: 600; }
.sa-menu-mobile .sub-menu { list-style: none; padding: 0 0 6px 16px; }
.sa-menu-mobile .sub-menu a { padding: 7px 4px; font-weight: 500; color: var(--sa-ink-2); font-size: 15px; }
.sa-mobile-langs { margin-bottom: 16px; }
.sa-mobile-langs .sa-langs-toggle {
	background: #f3efe8; border-color: var(--sa-line); color: var(--sa-ink);
}
.sa-mobile-langs .sa-langs-toggle:hover { background: #ece5da; }
.sa-mobile-langs .sa-langs-drop.open .sa-langs-toggle { background: #ece5da; }
.sa-mobile-langs .sa-langs-menu {
	position: static; box-shadow: none; border-color: var(--sa-line);
	margin-top: 6px; padding: 6px;
}
.sa-mobile-langs .sa-langs-menu a { color: var(--sa-ink); }
.sa-mobile-langs .sa-langs-menu a.lang-selected { color: #fff; }

@keyframes sa-fade { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- Hero ---------- */
.sa-hero {
	position: relative; overflow: hidden;
	background:
		url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='124' viewBox='0 0 72 124'%3E%3Cpath d='M36 4 68 24v40L36 120 4 64V24z' fill='none' stroke='%23A0896B' stroke-opacity='.10'/%3E%3C/svg%3E") repeat,
		radial-gradient(1100px 500px at 85% -10%, rgba(224,122,47,.18), transparent 60%),
		radial-gradient(900px 420px at -10% 110%, rgba(194,59,46,.14), transparent 55%),
		linear-gradient(160deg, #0B0C0E 0%, #14161A 55%, #101216 100%);
	color: #fff;
}
.sa-hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 72px 24px 96px; }
.sa-hero-copy { padding-left: 24px; }
.sa-hero-meta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.sa-hero-meta span {
	font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
	color: rgba(255,255,255,.68); border: 1px solid rgba(255,255,255,.18);
	padding: 6px 13px; border-radius: 999px; background: rgba(255,255,255,.04);
}
.sa-hero-founder { display: flex; align-items: center; gap: 11px; margin-top: 26px; }
.sa-founder-avatar {
	width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
	background: linear-gradient(135deg, #E07A2F, #C23B2E);
	display: inline-flex; align-items: center; justify-content: center;
	font-weight: 800; font-size: 12px; color: #fff; letter-spacing: .02em;
	box-shadow: 0 4px 14px rgba(194,59,46,.35);
}
.sa-hero-founder > span:last-child {
	font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
	color: rgba(255,255,255,.62);
}
.sa-hero-scroll {
	position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
	display: flex; align-items: center; gap: 8px;
	font-size: 10.5px; letter-spacing: .24em; text-transform: uppercase; color: rgba(255,255,255,.5);
}
.sa-hero-scroll svg { animation: sa-scroll-bounce 1.8s ease-in-out infinite; }
@keyframes sa-scroll-bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
.sa-temp-card {
	position: absolute; left: 22px; bottom: 24px; max-width: 240px;
	background: rgba(11,12,14,.72); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
	border: 1px solid rgba(255,255,255,.16); border-radius: 16px;
	padding: 14px 18px; display: flex; flex-direction: column; gap: 3px; line-height: 1.25;
	box-shadow: 0 12px 32px rgba(0,0,0,.35);
}
.sa-temp-card strong { font-family: var(--sa-font-head); font-size: 26px; font-weight: 800; color: #fff; }
.sa-temp-sub { font-size: 10.5px; letter-spacing: .12em; color: rgba(255,255,255,.72); text-transform: uppercase; }
.sa-temp-tag {
	align-self: flex-start; margin-top: 7px; font-size: 10px; font-weight: 700; letter-spacing: .08em;
	color: var(--sa-orange); border: 1px solid rgba(224,122,47,.55); border-radius: 999px; padding: 3px 10px;
}

/* ---------- Marquee ---------- */
.sa-marquee {
	background: #0B0C0E; border-top: 1px solid rgba(255,255,255,.07); border-bottom: 1px solid rgba(255,255,255,.07);
	overflow: hidden; padding: 15px 0; position: relative; z-index: 2;
}
.sa-marquee-track { display: flex; align-items: center; width: max-content; white-space: nowrap; animation: sa-marquee 32s linear infinite; }
.sa-marquee:hover .sa-marquee-track { animation-play-state: paused; }
.sa-marquee-track span { font-size: 14px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.82); }
.sa-marquee-track .sa-marquee-gold { color: var(--sa-orange); }
.sa-marquee-track i { font-style: normal; color: rgba(224,122,47,.8); font-size: 10px; margin: 0 28px; }
@keyframes sa-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.sa-kicker {
	display: inline-flex; align-items: center; gap: 8px;
	font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
	color: var(--sa-orange); margin-bottom: 18px;
}
.sa-kicker-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sa-grad); display: inline-block; }
.sa-kicker--light { color: var(--sa-orange); }
.sa-hero h1 { color: #fff; font-size: clamp(34px, 4.6vw, 56px); font-weight: 800; margin-bottom: 20px; }
.sa-hero-lead { color: rgba(255,255,255,.82); font-size: 17px; max-width: 560px; margin-bottom: 30px; }
.sa-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.sa-hero-trust { display: flex; gap: 28px; flex-wrap: wrap; }
.sa-hero-trust span { color: rgba(255,255,255,.75); font-size: 14px; }
.sa-hero-trust strong { display: block; font-family: var(--sa-font-head); font-size: 22px; color: #fff; }

.sa-hero-visual { position: relative; }
.sa-hero-img {
	border-radius: 22px; box-shadow: var(--sa-shadow-lg);
	width: 100%; object-fit: cover; border: 1px solid rgba(255,255,255,.14);
}
.sa-hero-badge {
	position: absolute; left: -26px; bottom: 26px; background: #fff; color: var(--sa-ink);
	border-radius: 14px; padding: 14px 20px; box-shadow: var(--sa-shadow-lg); display: flex; flex-direction: column; line-height: 1.2;
}
.sa-hero-badge strong { font-family: var(--sa-font-head); font-size: 22px; color: var(--sa-red); }
.sa-hero-badge span { font-size: 12px; color: var(--sa-ink-3); }
.sa-hero-badge--alt { left: auto; right: -18px; top: 26px; bottom: auto; }
.sa-hero-wave {
	position: absolute; left: 0; right: 0; bottom: -2px; height: 46px;
	background: #fff; clip-path: ellipse(75% 100% at 50% 100%);
	opacity: 1;
}

/* ---------- Stats ---------- */
.sa-stats { background: var(--sa-white); border-bottom: 1px solid var(--sa-line); }
.sa-stats-grid {
	display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 34px 24px;
}
.sa-stat { text-align: center; padding: 8px 12px; }
.sa-stat strong { display: block; font-family: var(--sa-font-head); font-size: 34px; font-weight: 800; background: var(--sa-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sa-stat span { font-size: 13.5px; color: var(--sa-ink-2); }

/* ---------- Sections ---------- */
.sa-section { padding: 84px 0; }
.sa-section--sand { background: var(--sa-sand); }
.sa-sec-head { max-width: 680px; margin: 0 auto 46px; text-align: center; }
.sa-sec-head .sa-kicker { justify-content: center; }
.sa-sec-head h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 800; }
.sa-sec-head p { color: var(--sa-ink-2); font-size: 16px; }
.sa-sec-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; max-width: none; text-align: left; margin-bottom: 36px; }
.sa-sec-cta { text-align: center; margin-top: 44px; }

/* ---------- Product cards ---------- */
.sa-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.sa-product-card {
	background: #fff; border: 1px solid var(--sa-line); border-radius: var(--sa-radius);
	overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit;
	transition: transform .25s ease, box-shadow .25s ease; box-shadow: 0 2px 8px rgba(23,25,29,.04);
}
.sa-product-card:hover { transform: translateY(-6px); box-shadow: var(--sa-shadow); color: inherit; }
.sa-product-card-img { aspect-ratio: 10/7; overflow: hidden; background: var(--sa-sand); }
.sa-product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.sa-product-card:hover .sa-product-card-img img { transform: scale(1.05); }
.sa-product-card-body { padding: 24px 24px 22px; display: flex; flex-direction: column; flex: 1; }
.sa-product-card-body h2, .sa-product-card-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.sa-product-card-body p { color: var(--sa-ink-2); font-size: 14.5px; flex: 1; margin-bottom: 16px; }
.sa-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.sa-tag {
	font-size: 11.5px; font-weight: 700; letter-spacing: .02em; padding: 4px 10px;
	border-radius: 999px; background: rgba(194,59,46,.09); color: var(--sa-red);
}
.sa-card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; color: var(--sa-red); }
.sa-card-link svg { transition: transform .2s; }
.sa-product-card:hover .sa-card-link svg { transform: translateX(4px); }

/* ---------- Applications ---------- */
.sa-app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sa-app-card {
	background: #fff; border: 1px solid var(--sa-line); border-radius: var(--sa-radius);
	padding: 30px 26px; transition: transform .22s ease, box-shadow .22s ease;
}
.sa-app-card:hover { transform: translateY(-4px); box-shadow: var(--sa-shadow); }
.sa-app-icon {
	display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px;
	border-radius: 14px; background: var(--sa-grad); color: #fff; margin-bottom: 18px;
	box-shadow: 0 10px 22px rgba(194,59,46,.26);
}
.sa-app-card h3 { font-size: 18px; font-weight: 700; }
.sa-app-card p { color: var(--sa-ink-2); font-size: 14.5px; margin-bottom: 0; }

/* ---------- Why ---------- */
.sa-why { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.sa-why-visual { position: relative; }
.sa-why-visual img { border-radius: 22px; box-shadow: var(--sa-shadow-lg); width: 100%; object-fit: cover; }
.sa-why-card {
	position: absolute; left: 22px; bottom: 22px; right: 22px; background: rgba(23,25,29,.92);
	color: #fff; border-radius: 14px; padding: 18px 22px; display: flex; flex-direction: column;
	backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.12);
}
.sa-why-card strong { font-family: var(--sa-font-head); font-size: 17px; }
.sa-why-card span { font-size: 13px; color: rgba(255,255,255,.7); }
.sa-why-copy .sa-kicker { color: var(--sa-red); }
.sa-why-copy h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; }
.sa-why-copy > p { color: var(--sa-ink-2); }
.sa-check-list { list-style: none; margin: 0 0 28px; padding: 0; }
.sa-check-list li { position: relative; padding: 7px 0 7px 32px; color: var(--sa-ink-2); }
.sa-check-list li::before {
	content: ""; position: absolute; left: 0; top: 11px; width: 20px; height: 20px;
	background: var(--sa-grad); border-radius: 50%;
	mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20 6 9 17 4 12"/></svg>') center/14px no-repeat;
	-webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20 6 9 17 4 12"/></svg>') center/14px no-repeat;
}
.sa-why-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Blog cards ---------- */
.sa-post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.sa-post-card {
	background: #fff; border: 1px solid var(--sa-line); border-radius: var(--sa-radius);
	overflow: hidden; display: flex; flex-direction: column; transition: transform .22s ease, box-shadow .22s ease;
}
.sa-post-card:hover { transform: translateY(-5px); box-shadow: var(--sa-shadow); }
.sa-post-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--sa-sand); }
.sa-post-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.sa-post-card:hover .sa-post-card-img img { transform: scale(1.05); }
.sa-post-card-body { padding: 22px 22px 20px; display: flex; flex-direction: column; flex: 1; }
.sa-post-meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--sa-ink-3); margin-bottom: 10px; flex-wrap: wrap; }
.sa-post-cat {
	background: var(--sa-grad); color: #fff; padding: 3px 10px; border-radius: 999px;
	font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
}
.sa-post-card h2, .sa-post-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.sa-post-card h2 a, .sa-post-card h3 a { color: var(--sa-ink); }
.sa-post-card h2 a:hover, .sa-post-card h3 a:hover { color: var(--sa-red); }
.sa-post-card-body p { color: var(--sa-ink-2); font-size: 14px; flex: 1; }
.sa-post-card--sm .sa-post-card-body { padding: 18px; }

/* ---------- CTA band ---------- */
.sa-cta-band {
	position: relative; overflow: hidden; color: #fff; text-align: center;
	background:
		radial-gradient(800px 340px at 20% 0%, rgba(224,122,47,.28), transparent 55%),
		radial-gradient(700px 320px at 90% 100%, rgba(194,59,46,.32), transparent 55%),
		var(--sa-ink);
	padding: 72px 0;
}
.sa-cta-inner { position: relative; z-index: 1; }
.sa-cta-band h2 { color: #fff; font-size: clamp(26px, 3.2vw, 38px); font-weight: 800; }
.sa-cta-band p { color: rgba(255,255,255,.8); max-width: 620px; margin: 0 auto 28px; }
.sa-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Page hero ---------- */
.sa-page-hero {
	background:
		radial-gradient(700px 260px at 85% -20%, rgba(224,122,47,.14), transparent 60%),
		var(--sa-sand);
	border-bottom: 1px solid var(--sa-line);
	padding: 46px 0 42px;
}
.sa-page-hero h1 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 800; margin-bottom: 12px; }
.sa-page-hero-sub { color: var(--sa-ink-2); font-size: 16.5px; max-width: 720px; margin-bottom: 0; }
.sa-page-hero--article { background: var(--sa-ink); color: #fff; border-bottom: 0; }
.sa-page-hero--article h1 { color: #fff; }
.sa-page-hero--article .sa-crumbs a { color: rgba(255,255,255,.7); }
.sa-page-hero--article .sa-crumbs .crumb-current { color: rgba(255,255,255,.95); }

.sa-crumbs { font-size: 13px; color: var(--sa-ink-3); margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.sa-crumbs a { color: var(--sa-ink-3); }
.sa-crumbs a:hover { color: var(--sa-red); }
.crumb-sep { color: var(--sa-line); }
.crumb-current { color: var(--sa-ink-2); font-weight: 600; }

.sa-page-body { padding: 60px 24px 80px; }

/* ---------- Rich content ---------- */
.sa-rich, .sa-article-content, .sa-product-main, .sa-page-body--plain {
	font-size: 16px; color: var(--sa-ink);
}
.sa-rich h2, .sa-article-content h2, .sa-product-main h2, .sa-page-body--plain h2 {
	font-size: 26px; font-weight: 800; margin-top: 1.6em; margin-bottom: .6em;
}
.sa-rich h3, .sa-article-content h3, .sa-product-main h3, .sa-page-body--plain h3 {
	font-size: 20px; font-weight: 700; margin-top: 1.5em; margin-bottom: .5em;
}
.sa-rich h4, .sa-article-content h4, .sa-product-main h4 { font-size: 17px; font-weight: 700; }
.sa-rich p, .sa-article-content p, .sa-product-main p { color: var(--sa-ink-2); }
.sa-rich ul, .sa-rich ol, .sa-article-content ul, .sa-article-content ol, .sa-product-main ul, .sa-product-main ol {
	padding-left: 22px; color: var(--sa-ink-2); margin-bottom: 1.2em;
}
.sa-rich li, .sa-article-content li, .sa-product-main li { margin-bottom: .4em; }
.sa-rich table, .sa-article-content table, .sa-product-main table {
	width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 14.5px;
}
.sa-rich th, .sa-article-content th, .sa-product-main th {
	background: var(--sa-ink); color: #fff; text-align: left; padding: 12px 16px; font-weight: 700;
}
.sa-rich td, .sa-article-content td, .sa-product-main td {
	padding: 11px 16px; border-bottom: 1px solid var(--sa-line);
}
.sa-rich tr:nth-child(even) td, .sa-article-content tr:nth-child(even) td, .sa-product-main tr:nth-child(even) td { background: var(--sa-sand); }
.sa-prose table {
	width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 14.5px;
}
.sa-prose th {
	background: var(--sa-ink); color: #fff; text-align: left; padding: 12px 16px; font-weight: 700;
}
.sa-prose td {
	padding: 11px 16px; border-bottom: 1px solid var(--sa-line);
}
.sa-prose tr:nth-child(even) td { background: var(--sa-sand); }

.sa-rich blockquote, .sa-article-content blockquote {
	margin: 1.6em 0; padding: 18px 24px; border-left: 4px solid var(--sa-red);
	background: var(--sa-sand); border-radius: 0 12px 12px 0; color: var(--sa-ink-2); font-size: 16.5px;
}
.sa-rich img, .sa-article-content img, .sa-product-main img { border-radius: 14px; margin: 1.2em 0; }
.sa-rich figure, .sa-article-content figure { margin: 1.4em 0; }
.sa-rich figcaption, .sa-article-content figcaption { font-size: 13px; color: var(--sa-ink-3); text-align: center; margin-top: 6px; }
.sa-rich .wp-block-button__link, .sa-article-content .wp-block-button__link { display: inline-block; }
.sa-rich a, .sa-article-content a, .sa-product-main a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Product layout ---------- */
.sa-product-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; padding: 56px 24px 84px; align-items: start; }
.sa-product-main { min-width: 0; }
.sa-product-side { position: sticky; top: 96px; }
.sa-side-img img { border-radius: var(--sa-radius); box-shadow: var(--sa-shadow); width: 100%; }
.sa-side-card {
	background: #fff; border: 1px solid var(--sa-line); border-radius: var(--sa-radius);
	padding: 24px; margin-top: 20px; box-shadow: 0 4px 16px rgba(23,25,29,.05);
}
.sa-side-card h3 { font-size: 17px; font-weight: 700; }
.sa-side-card p { font-size: 14px; color: var(--sa-ink-2); }
.sa-side-links { list-style: none; margin: 0; padding: 0; }
.sa-side-links li { padding: 7px 0; border-bottom: 1px dashed var(--sa-line); }
.sa-side-links li:last-child { border-bottom: 0; }
.sa-side-links a { color: var(--sa-ink-2); font-size: 14px; font-weight: 500; }
.sa-side-links a:hover { color: var(--sa-red); }

/* ---------- FAQ accordion ---------- */
.sa-faq { max-width: 1040px; margin: 0 auto; }
.sa-faq-item { border: 1px solid var(--sa-line); border-radius: 12px; margin-bottom: 12px; background: #fff; overflow: hidden; }
.sa-faq-item[open] { box-shadow: var(--sa-shadow); border-color: rgba(194,59,46,.35); }
.sa-faq-q {
	margin: 0; padding: 18px 52px 18px 22px; font-size: 16.5px; font-weight: 700; cursor: pointer;
	position: relative; list-style: none; display: flex; align-items: center; gap: 12px;
}
.sa-faq-q::-webkit-details-marker { display: none; }
.sa-faq-q::after {
	content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
	width: 26px; height: 26px; border-radius: 50%; background: var(--sa-sand); color: var(--sa-red);
	display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 600; transition: transform .2s;
}
.sa-faq-item[open] .sa-faq-q::after { transform: translateY(-50%) rotate(45deg); background: var(--sa-grad); color: #fff; }
.sa-faq-a { padding: 0 22px 20px; color: var(--sa-ink-2); font-size: 15px; }

/* ---------- Contact ---------- */
.sa-contact-layout { display: grid; grid-template-columns: 1fr 340px; gap: 48px; padding: 56px 24px 84px; align-items: start; }
.sa-contact-main { min-width: 0; }
.sa-contact-list { list-style: none; margin: 0; padding: 0; }
.sa-contact-list li { padding: 10px 0; border-bottom: 1px dashed var(--sa-line); display: flex; flex-direction: column; gap: 2px; }
.sa-contact-list li:last-child { border-bottom: 0; }
.sa-contact-list strong { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--sa-ink-3); }
.sa-contact-list a, .sa-contact-list span { color: var(--sa-ink); font-weight: 600; }

/* ---------- Forms (CF7) ---------- */
.wpcf7-form label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.wpcf7-form input[type="text"], .wpcf7-form input[type="email"], .wpcf7-form input[type="tel"],
.wpcf7-form textarea, .wpcf7-form select {
	width: 100%; padding: 13px 16px; border: 1.5px solid var(--sa-line); border-radius: 10px;
	font-family: var(--sa-font); font-size: 15px; color: var(--sa-ink); background: #fff;
	transition: border-color .2s, box-shadow .2s; margin-bottom: 16px;
}
.wpcf7-form input:focus, .wpcf7-form textarea:focus, .wpcf7-form select:focus {
	outline: none; border-color: var(--sa-red); box-shadow: 0 0 0 4px rgba(194,59,46,.1);
}
.wpcf7-form textarea { min-height: 140px; resize: vertical; }
.wpcf7-form input[type="submit"] {
	background: var(--sa-grad); color: #fff; border: 0; border-radius: 999px;
	padding: 14px 34px; font-family: var(--sa-font-head); font-weight: 700; font-size: 15px;
	cursor: pointer; transition: transform .2s, box-shadow .2s; box-shadow: 0 10px 24px rgba(194,59,46,.26);
}
.wpcf7-form input[type="submit"]:hover { transform: translateY(-2px); }
.wpcf7-response-output { border-radius: 10px; font-size: 14px; }

/* ---------- Downloads ---------- */
.sa-download-list { list-style: none; margin: 0; padding: 0; }
.sa-download-list li {
	display: flex; align-items: center; gap: 16px; padding: 18px 20px;
	border: 1px solid var(--sa-line); border-radius: 12px; margin-bottom: 12px; background: #fff;
	transition: box-shadow .2s, transform .2s;
}
.sa-download-list li:hover { box-shadow: var(--sa-shadow); transform: translateY(-2px); }
.sa-download-list .sa-dl-icon {
	width: 46px; height: 46px; border-radius: 12px; background: var(--sa-sand); color: var(--sa-red);
	display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sa-download-list a { font-weight: 700; }
.sa-download-list small { display: block; color: var(--sa-ink-3); font-size: 12.5px; }

/* ---------- Article ---------- */
.sa-article-layout { padding: 48px 24px 80px; }
.sa-article { max-width: 860px; margin: 0 auto; }
.sa-article-meta { display: flex; align-items: center; gap: 14px; font-size: 13.5px; color: rgba(255,255,255,.75); margin-bottom: 14px; flex-wrap: wrap; }
.sa-article-author { font-weight: 600; }
.sa-article-featured { margin: 0 0 32px; }
.sa-article-featured img { width: 100%; border-radius: 18px; box-shadow: var(--sa-shadow); }
.sa-article-content { font-size: 16.5px; line-height: 1.8; }
.sa-article-footer { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--sa-line); }
.sa-article-authorbox { display: flex; gap: 14px; align-items: center; }
.sa-article-authorbox img { border-radius: 50%; }
.sa-article-authorbox strong { display: block; font-family: var(--sa-font-head); }
.sa-article-authorbox span { color: var(--sa-ink-2); font-size: 13.5px; }
.sa-related { margin-top: 48px; }
.sa-related h2 { font-size: 22px; font-weight: 800; margin-bottom: 20px; }

/* ---------- Pagination ---------- */
.sa-pagination { margin-top: 44px; text-align: center; }
.sa-pagination .nav-links { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.sa-pagination .page-numbers {
	display: inline-flex; align-items: center; justify-content: center; min-width: 42px; height: 42px;
	padding: 0 12px; border: 1px solid var(--sa-line); border-radius: 10px; color: var(--sa-ink-2);
	font-weight: 600; font-size: 14px;
}
.sa-pagination .page-numbers.current { background: var(--sa-grad); color: #fff; border-color: transparent; }
.sa-pagination a.page-numbers:hover { border-color: var(--sa-red); color: var(--sa-red); }

/* ---------- 404 ---------- */
.sa-404 { text-align: center; padding: 40px 0; max-width: 640px; margin: 0 auto; }
.sa-404 > strong { font-family: var(--sa-font-head); font-size: 90px; font-weight: 800; background: var(--sa-grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.sa-404 h2 { font-size: 26px; font-weight: 800; margin: 10px 0 12px; }
.sa-404 p { color: var(--sa-ink-2); }
.sa-404-actions { display: flex; gap: 14px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.sa-footer { background: var(--sa-ink); color: rgba(255,255,255,.72); padding: 70px 0 0; }
.sa-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 48px; }
.sa-footer-about { font-size: 14px; margin: 18px 0 20px; max-width: 340px; }
.sa-social { display: flex; gap: 10px; }
.sa-social a {
	display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
	border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; transition: all .2s;
}
.sa-social a:hover { background: var(--sa-grad); transform: translateY(-2px); }
.sa-footer-title { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.sa-footer-links, .sa-footer-contact { list-style: none; margin: 0; padding: 0; }
.sa-footer-links li { margin-bottom: 10px; }
.sa-footer-links a { color: rgba(255,255,255,.72); font-size: 14px; }
.sa-footer-links a:hover { color: var(--sa-orange); }
.sa-footer-contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 14px; }
.sa-footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--sa-orange); }
.sa-footer-contact a { color: rgba(255,255,255,.8); }
.sa-footer-contact a:hover { color: var(--sa-orange); }
.sa-footer-bottom {
	border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0;
	display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px;
}
.sa-footer-legal { display: flex; gap: 18px; }
.sa-footer-legal a { color: rgba(255,255,255,.6); }
.sa-footer-legal a:hover { color: #fff; }

/* ---------- Reveal ---------- */
.sa-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.sa-reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
	.sa-product-grid, .sa-app-grid, .sa-post-grid { grid-template-columns: repeat(2, 1fr); }
	.sa-footer-grid { grid-template-columns: 1fr 1fr; }
	.sa-hero-inner { grid-template-columns: 1fr; padding: 56px 24px 70px; }
	.sa-hero-copy { padding-left: 0; }
	.sa-hero-visual { max-width: 640px; }
	.sa-why, .sa-product-layout, .sa-contact-layout { grid-template-columns: 1fr; }
	.sa-product-side, .sa-contact-side { position: static; }
	.sa-nav { display: none; }
	.sa-nav-toggle { display: flex; }
	.sa-header-actions .sa-btn { display: none; }
}

@media (max-width: 640px) {
	.sa-product-grid, .sa-app-grid, .sa-post-grid { grid-template-columns: 1fr; }
	.sa-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
	.sa-footer-grid { grid-template-columns: 1fr; gap: 30px; }
	.sa-section { padding: 56px 0; }
	.sa-topbar-left { gap: 12px; }
	.sa-hero-badge { display: none; }
	.sa-hero-scroll { display: none; }
	.sa-temp-card { left: 14px; right: 14px; bottom: 14px; max-width: none; }
	.sa-hero-meta span { font-size: 10px; padding: 5px 10px; letter-spacing: .12em; }
	.sa-hero-trust { gap: 16px; }
	.sa-hero-cta, .sa-why-cta, .sa-cta-actions { flex-direction: column; align-items: stretch; }
	.sa-btn { justify-content: center; }
	.sa-sec-head--row { flex-direction: column; align-items: flex-start; }
	.sa-footer-bottom { flex-direction: column; text-align: center; }
}

/* -------------------------------------------------------------------------
 * 产品页图集（暖匠产品图迁移）
 * ---------------------------------------------------------------------- */
.sa-prod-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 18px;
	margin: 26px 0 30px;
}
.sa-prod-fig {
	margin: 0;
	border: 1px solid var(--sa-border, #e5e0d8);
	border-radius: 10px;
	overflow: hidden;
	background: #fff;
}
.sa-prod-fig img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4/3;
	object-fit: cover;
}
.sa-prod-fig figcaption {
	padding: 10px 12px;
	font-size: 13px;
	line-height: 1.5;
	color: var(--sa-muted, #6b6459);
	background: #faf7f2;
}

/* -------------------------------------------------------------------------
 * Products 页布局：左侧手风琴 + 右侧主区
 * ---------------------------------------------------------------------- */
.sa-prod-layout {
	display: grid;
	grid-template-columns: 280px 1fr;
	gap: 34px;
	align-items: start;
}
.sa-prod-aside {
	position: sticky;
	top: 96px;
}
.sa-aside-title {
	font-size: 15px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--sa-primary, #c23b2e);
	margin: 0 0 12px;
}
.sa-accordion details {
	border: 1px solid var(--sa-border, #e5e0d8);
	border-radius: 8px;
	margin-bottom: 8px;
	background: #fff;
	overflow: hidden;
}
.sa-accordion summary {
	cursor: pointer;
	padding: 12px 14px;
	font-weight: 600;
	font-size: 15px;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: var(--sa-surface, #faf7f2);
}
.sa-accordion summary::-webkit-details-marker { display: none; }
.sa-accordion summary::after {
	content: "+";
	font-size: 17px;
	line-height: 1;
	color: var(--sa-primary, #c23b2e);
	transition: transform 0.2s;
}
.sa-accordion details[open] summary::after { transform: rotate(45deg); }
.sa-accordion ul {
	list-style: none;
	margin: 0;
	padding: 8px 14px 12px;
}
.sa-accordion li { border-bottom: 1px dashed var(--sa-border, #ece7df); }
.sa-accordion li:last-child { border-bottom: 0; }
.sa-accordion a {
	display: block;
	padding: 9px 0;
	color: var(--sa-text, #2a2a2a);
	text-decoration: none;
	font-size: 14px;
	transition: color 0.15s, padding-left 0.15s;
}
.sa-accordion a:hover {
	color: var(--sa-primary, #c23b2e);
	padding-left: 6px;
}
.sa-aside-cta {
	margin-top: 18px;
	padding: 16px;
	border-radius: 10px;
	background: var(--sa-surface, #faf7f2);
	border: 1px solid var(--sa-border, #e5e0d8);
}
.sa-aside-cta p {
	font-size: 13.5px;
	line-height: 1.6;
	color: var(--sa-muted, #6b6459);
	margin: 0 0 12px;
}
@media (max-width: 920px) {
	.sa-prod-layout { grid-template-columns: 1fr; }
	.sa-prod-aside { position: static; margin-bottom: 8px; }
}

/* -------------------------------------------------------------------------
 * Products 手风琴升级：图标 + 分类联动
 * ---------------------------------------------------------------------- */
.sa-cat-all {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 14px;
	margin-bottom: 10px;
	border: 1px solid var(--sa-border, #e5e0d8);
	border-radius: 8px;
	background: #fff;
	color: var(--sa-text, #2a2a2a);
	text-decoration: none;
	font-weight: 600;
	font-size: 15px;
	transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.sa-cat-all svg { color: var(--sa-primary, #c23b2e); flex: none; }
.sa-cat-all.is-active {
	border-color: var(--sa-primary, #c23b2e);
	background: var(--sa-primary, #c23b2e);
	color: #fff;
}
.sa-cat-all.is-active svg { color: #fff; }

.sa-sum-label {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	width: 100%;
}
.sa-sum-label svg { color: var(--sa-primary, #c23b2e); flex: none; }
.sa-accordion details[open] summary,
.sa-accordion details.is-active summary {
	background: var(--sa-primary, #c23b2e);
	color: #fff;
}
.sa-accordion details[open] summary svg,
.sa-accordion details.is-active summary svg { color: #fff; }
.sa-accordion details.is-active summary::after { color: #fff; }

.sa-product-card { transition: opacity 0.25s ease; }
.sa-product-grid { min-height: 120px; }

/* -------------------------------------------------------------------------
 * 分类聚合页 + 手风琴分类链接
 * ---------------------------------------------------------------------- */
.sa-cat-all-link {
	margin-top: 8px;
	padding-top: 8px;
	border-top: 1px dashed var(--sa-border, #e5e0d8);
}
.sa-cat-all-link a {
	font-weight: 600;
	color: var(--sa-primary, #c23b2e);
}
.sa-cta-wide {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 14px;
	margin: 40px 0 8px;
	text-align: center;
}
.sa-cta-wide p {
	width: 100%;
	font-size: 15px;
}
.sa-prose {
	max-width: 100%;
	margin: 44px auto 0;
}
.sa-prose h2 {
	font-size: 26px;
	margin: 2em 0 0.7em;
	line-height: 1.3;
}
.sa-prose h3 {
	font-size: 19px;
	margin: 1.6em 0 0.5em;
}
.sa-prose p {
	font-size: 16px;
	line-height: 1.8;
	color: var(--sa-text, #2a2a2a);
	margin: 0 0 1.1em;
}
.sa-prose ul {
	margin: 0 0 1.2em;
	padding-left: 1.4em;
}
.sa-prose ul li {
	font-size: 16px;
	line-height: 1.8;
	margin-bottom: 0.4em;
}
.sa-prose strong { color: var(--sa-primary, #c23b2e); }

/* -------------------------------------------------------------------------
 * v2.3 模块化升级：聚合页 & 产品详情页
 * ---------------------------------------------------------------------- */
.sa-kicker {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 12.5px;
	font-weight: 700;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--sa-red, #c23b2e);
	background: rgba(194, 59, 46, .09);
	border: 1px solid rgba(194, 59, 46, .22);
	padding: 5px 12px;
	border-radius: 999px;
	margin-bottom: 14px;
}
.sa-hero-flex {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 28px;
}
.sa-hero-flex > div:first-child { max-width: 720px; }
.sa-hero-stats {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 18px 0 22px;
}
.sa-hero-stats span {
	font-size: 13px;
	font-weight: 600;
	color: var(--sa-ink-2, #5b554a);
	background: #fff;
	border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 8px;
	padding: 8px 14px;
}
.sa-hero-stats svg { vertical-align: -2px; margin-right: 5px; color: var(--sa-red, #c23b2e); }
.sa-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.sa-hero-emblem {
	flex: none;
	width: 150px;
	height: 150px;
	display: grid;
	place-items: center;
	border-radius: 24px;
	background: var(--sa-grad, linear-gradient(135deg,#c23b2e,#8f1f14));
	color: #fff;
	box-shadow: 0 24px 48px rgba(194,59,46,.30);
}
.sa-hero-emblem svg { width: 64px; height: 64px; }

/* 分类内链导航条 */
.sa-cat-nav {
	background: var(--sa-ink, #241f18);
	position: sticky;
	top: 0;
	z-index: 40;
	box-shadow: 0 8px 24px rgba(0,0,0,.14);
}
.sa-cat-nav .sa-container {
	display: flex;
	gap: 4px;
	overflow-x: auto;
	padding: 0 20px;
}
.sa-cat-nav a {
	flex: none;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 14px 18px;
	color: rgba(255,255,255,.78);
	font-size: 14.5px;
	font-weight: 600;
	text-decoration: none;
	border-bottom: 3px solid transparent;
	transition: color .15s, border-color .15s, background .15s;
}
.sa-cat-nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.sa-cat-nav a.is-active { color: #fff; border-bottom-color: var(--sa-red, #c23b2e); background: rgba(255,255,255,.08); }
.sa-cat-nav a svg { width: 17px; height: 17px; }

/* 模块标题 */
.sa-sec-title {
	font-size: 26px;
	font-weight: 800;
	margin: 0 0 6px;
}
.sa-sec-sub { color: var(--sa-ink-2, #5b554a); font-size: 15px; margin: 0 0 24px; max-width: 720px; }
.sa-module {
	padding: 56px 0 8px;
}
.sa-module-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.sa-module-head .sa-sec-link { font-size: 14.5px; font-weight: 600; color: var(--sa-red, #c23b2e); text-decoration: none; white-space: nowrap; }
.sa-module-head .sa-sec-link:hover { text-decoration: underline; }

/* 分类橱窗卡片升级 */
.sa-grid--cat .sa-product-card { display: flex; flex-direction: column; }
.sa-grid--cat .sa-product-card-body { flex: 1; display: flex; flex-direction: column; }
.sa-grid--cat .sa-product-card-body p { flex: 1; }
.sa-card-cta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-top: 16px;
	padding-top: 14px;
	border-top: 1px dashed var(--sa-line, #e5e0d8);
}
.sa-card-cta .sa-price-hint { font-size: 13px; color: var(--sa-ink-2, #5b554a); font-weight: 600; }
.sa-card-cta .sa-price-hint em { font-style: normal; color: var(--sa-red, #c23b2e); }
.sa-card-cta a {
	font-size: 14px;
	font-weight: 700;
	color: var(--sa-red, #c23b2e);
	text-decoration: none;
	white-space: nowrap;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.sa-card-cta a:hover { text-decoration: underline; }

/* 选购指南模块 */
.sa-guide-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 18px;
	margin-top: 26px;
}
.sa-guide-card {
	background: #fff;
	border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 14px;
	padding: 24px 22px;
	transition: transform .18s, box-shadow .18s, border-color .18s;
}
.sa-guide-card:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(36,31,24,.10); border-color: rgba(194,59,46,.35); }
.sa-guide-card .sa-guide-icon {
	width: 44px; height: 44px; border-radius: 12px;
	display: grid; place-items: center;
	background: rgba(194,59,46,.09); color: var(--sa-red, #c23b2e);
	margin-bottom: 14px;
}
.sa-guide-card .sa-guide-icon svg { width: 22px; height: 22px; }
.sa-guide-card h3 { font-size: 17px; margin: 0 0 8px; }
.sa-guide-card p { font-size: 14px; line-height: 1.7; color: var(--sa-ink-2, #5b554a); margin: 0 0 12px; }
.sa-guide-card a { font-size: 13.5px; font-weight: 700; color: var(--sa-red, #c23b2e); text-decoration: none; }
.sa-guide-card a:hover { text-decoration: underline; }

/* 采购理由模块 */
.sa-procure {
	background: var(--sa-ink, #241f18);
	border-radius: 20px;
	padding: 44px 40px;
	margin-top: 40px;
	color: #fff;
	position: relative;
	overflow: hidden;
}
.sa-procure::after {
	content: "";
	position: absolute;
	right: -120px; top: -120px;
	width: 320px; height: 320px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(224,122,47,.22), transparent 65%);
}
.sa-procure h2 { color: #fff; font-size: 26px; font-weight: 800; margin: 0 0 8px; }
.sa-procure > p { color: rgba(255,255,255,.72); font-size: 15px; max-width: 640px; margin: 0 0 28px; }
.sa-feature-row {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 16px;
	margin-bottom: 30px;
	position: relative; z-index: 1;
}
.sa-feature-item {
	background: rgba(255,255,255,.07);
	border: 1px solid rgba(255,255,255,.14);
	border-radius: 12px;
	padding: 18px 16px;
}
.sa-feature-item .sa-fi-ic { color: #f0a35c; margin-bottom: 10px; }
.sa-feature-item .sa-fi-ic svg { width: 20px; height: 20px; }
.sa-feature-item h3 { color: #fff; font-size: 15px; font-weight: 700; margin: 0 0 6px; }
.sa-feature-item p { color: rgba(255,255,255,.70); font-size: 13.5px; line-height: 1.6; margin: 0; }
.sa-procure .sa-hero-cta { position: relative; z-index: 1; }

/* 相关分类/产品内链模块 */
.sa-related-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 16px;
	margin-top: 26px;
}
.sa-related-card {
	display: flex;
	align-items: center;
	gap: 14px;
	background: #fff;
	border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 12px;
	padding: 16px 18px;
	text-decoration: none;
	color: var(--sa-ink, #241f18);
	transition: transform .16s, box-shadow .16s, border-color .16s;
}
.sa-related-card:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(36,31,24,.10); border-color: rgba(194,59,46,.35); }
.sa-related-card .sa-rc-ic {
	width: 42px; height: 42px; flex: none; border-radius: 10px;
	display: grid; place-items: center;
	background: rgba(194,59,46,.08); color: var(--sa-red, #c23b2e);
}
.sa-related-card .sa-rc-ic svg { width: 20px; height: 20px; }
.sa-related-card h3 { font-size: 15px; font-weight: 700; margin: 0 0 3px; }
.sa-related-card p { font-size: 13px; color: var(--sa-ink-2, #5b554a); margin: 0; line-height: 1.5; }

/* 底部 CTA 横幅 */
.sa-cta-banner {
	margin: 48px 0 8px;
	border-radius: 18px;
	background: var(--sa-grad, linear-gradient(135deg,#c23b2e,#8f1f14));
	color: #fff;
	padding: 34px 36px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
}
.sa-cta-banner h2 { color: #fff; font-size: 22px; font-weight: 800; margin: 0 0 6px; }
.sa-cta-banner p { color: rgba(255,255,255,.85); font-size: 14.5px; margin: 0; max-width: 560px; }
.sa-cta-banner .sa-btn { flex: none; }

/* 产品详情页 */
.sa-hero--product .sa-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.sa-hero--product .sa-hero-tags span {
	font-size: 12.5px; font-weight: 700;
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 999px; padding: 5px 12px; color: var(--sa-ink-2, #5b554a);
}
.sa-hero--product .sa-hero-tags span b { color: var(--sa-red, #c23b2e); }
.sa-side-card h3 { font-size: 15.5px; font-weight: 800; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.sa-side-card h3 svg { width: 17px; height: 17px; color: var(--sa-red, #c23b2e); }
.sa-side-facts { margin: 0; padding: 0; list-style: none; }
.sa-side-facts li {
	display: flex; justify-content: space-between; gap: 10px;
	font-size: 13.5px; padding: 7px 0; border-bottom: 1px dashed var(--sa-line, #e5e0d8);
}
.sa-side-facts li:last-child { border-bottom: 0; }
.sa-side-facts li b { font-weight: 700; }
.sa-side-facts li span { color: var(--sa-ink-2, #5b554a); text-align: right; }
.sa-side-links a { font-size: 13.5px; }
.sa-related-prods .sa-related-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.sa-side-cta-line { font-size: 12.5px; color: var(--sa-ink-2, #5b554a); margin-top: 10px; line-height: 1.6; }
.sa-side-cta-line svg { vertical-align: -3px; color: var(--sa-red, #c23b2e); margin-right: 3px; }

/* -------------------------------------------------------------------------
 * 首页分类导览
 * ---------------------------------------------------------------------- */
.sa-home-cats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 18px;
}
.sa-cat-card {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 8px;
	background: #fff;
	border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 16px;
	padding: 26px 24px;
	text-decoration: none;
	color: var(--sa-ink, #241f18);
	overflow: hidden;
	transition: transform .18s, box-shadow .18s, border-color .18s;
}
.sa-cat-card::before {
	content: "";
	position: absolute;
	inset: 0 auto 0 0;
	width: 4px;
	background: var(--sa-grad, linear-gradient(180deg,#c23b2e,#8f1f14));
	opacity: 0;
	transition: opacity .18s;
}
.sa-cat-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(36,31,24,.12); border-color: rgba(194,59,46,.30); }
.sa-cat-card:hover::before { opacity: 1; }
.sa-cat-ic {
	width: 46px; height: 46px;
	border-radius: 13px;
	display: grid; place-items: center;
	background: rgba(194,59,46,.09);
	color: var(--sa-red, #c23b2e);
	margin-bottom: 6px;
}
.sa-cat-ic svg { width: 24px; height: 24px; }
.sa-cat-card h3 { font-size: 17px; font-weight: 800; margin: 0; }
.sa-cat-card p { font-size: 13.5px; line-height: 1.65; color: var(--sa-ink-2, #5b554a); margin: 0 0 6px; flex: 1; }
.sa-cat-count {
	align-self: flex-start;
	font-size: 12px;
	font-weight: 700;
	color: var(--sa-ink-2, #5b554a);
	background: var(--sa-sand, #faf7f2);
	border-radius: 999px;
	padding: 4px 11px;
}
.sa-cat-card .sa-card-link { margin-top: 10px; }

/* -------------------------------------------------------------------------
 * 品牌页 / FAQ / 博客模块
 * ---------------------------------------------------------------------- */
.sa-trustbar {
	background: var(--sa-ink, #241f18);
	border-bottom: 1px solid rgba(255,255,255,.08);
}
.sa-trustbar-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 0;
}
.sa-trust-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 4px;
	padding: 26px 18px;
	border-right: 1px solid rgba(255,255,255,.08);
}
.sa-trust-item:last-child { border-right: 0; }
.sa-trust-item svg { width: 22px; height: 22px; color: #f0a35c; margin-bottom: 6px; }
.sa-trust-item strong { color: #fff; font-size: 15px; font-weight: 800; }
.sa-trust-item span { color: rgba(255,255,255,.68); font-size: 12.5px; line-height: 1.5; }

/* FAQ 页布局 */
.sa-faq-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 44px;
	align-items: start;
	padding: 56px 24px 80px;
}
.sa-faq-main details.sa-faq-item {
	background: #fff;
	border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 12px;
	margin-bottom: 12px;
	overflow: hidden;
	transition: border-color .15s, box-shadow .15s;
}
.sa-faq-main details.sa-faq-item[open] { border-color: rgba(194,59,46,.45); box-shadow: 0 10px 24px rgba(36,31,24,.08); }
.sa-faq-main summary.sa-faq-q {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	padding: 16px 20px;
	font-size: 15.5px;
	font-weight: 700;
	color: var(--sa-ink, #241f18);
	cursor: pointer;
	list-style: none;
}
.sa-faq-main summary.sa-faq-q::-webkit-details-marker { display: none; }
.sa-faq-main summary.sa-faq-q::after {
	content: "+";
	flex: none;
	width: 26px; height: 26px;
	display: grid; place-items: center;
	border-radius: 50%;
	background: rgba(194,59,46,.09);
	color: var(--sa-red, #c23b2e);
	font-size: 17px;
	font-weight: 700;
	transition: transform .18s, background .18s;
}
.sa-faq-main details.sa-faq-item[open] summary.sa-faq-q::after { transform: rotate(45deg); background: var(--sa-red, #c23b2e); color: #fff; }
.sa-faq-main .sa-faq-a { padding: 0 20px 18px; }
.sa-faq-main .sa-faq-a p { margin: 0; font-size: 15px; line-height: 1.75; color: var(--sa-ink-2, #5b554a); }

/* 博客布局 */
.sa-blog-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 44px;
	align-items: start;
	padding: 56px 24px 80px;
}
.sa-blog-main .sa-post-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.sa-blog-main .sa-card-link { margin-top: 10px; display: inline-block; }
.sa-pagination {
	margin-top: 40px;
	display: flex;
	justify-content: center;
}
.sa-pagination .nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.sa-pagination .page-numbers {
	min-width: 40px; height: 40px;
	display: inline-flex; align-items: center; justify-content: center;
	border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 10px;
	color: var(--sa-ink, #241f18);
	font-weight: 700;
	font-size: 14px;
	text-decoration: none;
	background: #fff;
	transition: all .15s;
}
.sa-pagination .page-numbers:hover { border-color: var(--sa-red, #c23b2e); color: var(--sa-red, #c23b2e); }
.sa-pagination .page-numbers.current { background: var(--sa-red, #c23b2e); border-color: var(--sa-red, #c23b2e); color: #fff; }
@media (max-width: 920px) {
	.sa-faq-layout, .sa-blog-layout { grid-template-columns: 1fr; padding: 40px 16px 60px; }
	.sa-trustbar-grid { grid-template-columns: 1fr 1fr; }
	.sa-trust-item { border-bottom: 1px solid rgba(255,255,255,.08); }
}

/* 帮助中心：产品卡服务点列表 */
.sa-help-list {
	list-style: none;
	margin: 12px 0 0;
	padding: 0;
	display: grid;
	gap: 6px;
}
.sa-help-list li {
	position: relative;
	font-size: 13px;
	line-height: 1.55;
	color: var(--sa-ink-2, #5b554a);
	padding-left: 18px;
}
.sa-help-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	top: 0;
	color: var(--sa-red, #c23b2e);
	font-weight: 700;
}

/* -------------------------------------------------------------------------
 * 应用页模块化：图文双栏 / 图标网格 / 内容区折叠
 * ---------------------------------------------------------------------- */
.sa-icon-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 26px 0 8px; }
.sa-icon-item {
	display: flex; gap: 12px; align-items: flex-start;
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 12px; padding: 16px;
}
.sa-icon-item svg { width: 22px; height: 22px; flex: none; color: var(--sa-red, #c23b2e); margin-top: 2px; }
.sa-icon-item b { display: block; font-size: 14.5px; font-weight: 800; margin-bottom: 3px; }
.sa-icon-item span { font-size: 12.5px; color: var(--sa-ink-2, #5b554a); line-height: 1.5; }
.sa-icon-item a { color: var(--sa-red, #c23b2e); font-weight: 700; font-size: 12.5px; text-decoration: none; display: inline-block; margin-top: 5px; }
.sa-icon-item a:hover { text-decoration: underline; }

.sa-media-row { display: grid; grid-template-columns: 1fr 1.25fr; gap: 26px; align-items: center; margin: 28px 0; }
.sa-media-row img { width: 100%; border-radius: 14px; box-shadow: 0 16px 32px rgba(36,31,24,.12); }
.sa-media-row--rev img { order: 2; }
.sa-media-row .sa-media-cap { margin-top: 10px; font-size: 12.5px; color: var(--sa-ink-2, #5b554a); text-align: center; }
@media (max-width: 820px) { .sa-media-row { grid-template-columns: 1fr; } .sa-media-row--rev img { order: 0; } }

.sa-data-band {
	display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0;
	background: var(--sa-ink, #241f18); border-radius: 16px; margin: 30px 0;
	overflow: hidden;
}
.sa-data-item { text-align: center; padding: 24px 14px; border-right: 1px solid rgba(255,255,255,.08); }
.sa-data-item:last-child { border-right: 0; }
.sa-data-item strong { display: block; font-size: 26px; font-weight: 800; color: #f0a35c; }
.sa-data-item span { font-size: 12.5px; color: rgba(255,255,255,.72); line-height: 1.5; }

.sa-prose details.sa-faq-item {
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8);
	border-radius: 12px; margin: 0 0 12px; overflow: hidden;
}
.sa-prose details.sa-faq-item[open] { border-color: rgba(194,59,46,.45); }
.sa-prose summary.sa-faq-q {
	display: flex; align-items: center; justify-content: space-between; gap: 14px;
	padding: 15px 18px; font-size: 15px; font-weight: 700; cursor: pointer; list-style: none;
}
.sa-prose summary.sa-faq-q::-webkit-details-marker { display: none; }
.sa-prose summary.sa-faq-q::after {
	content: "+"; flex: none; width: 24px; height: 24px;
	display: grid; place-items: center; border-radius: 50%;
	background: rgba(194,59,46,.09); color: var(--sa-red, #c23b2e);
	font-weight: 700; transition: transform .18s, background .18s;
}
.sa-prose details.sa-faq-item[open] summary.sa-faq-q::after { transform: rotate(45deg); background: var(--sa-red, #c23b2e); color: #fff; }
.sa-prose .sa-faq-a { padding: 0 18px 16px; }
.sa-prose .sa-faq-a p { font-size: 14.5px; line-height: 1.75; color: var(--sa-ink-2, #5b554a); margin: 0; }

/* -------------------------------------------------------------------------
 * 应用页 v2：场景大卡 / 章节编号 / 精致化
 * ---------------------------------------------------------------------- */
.sa-scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0 10px; }
.sa-scene-card {
	position: relative; display: block; border-radius: 16px; overflow: hidden;
	aspect-ratio: 4/3; text-decoration: none; isolation: isolate;
	background: var(--sa-ink, #241f18);
	box-shadow: 0 14px 30px rgba(36,31,24,.14);
	transition: transform .25s ease, box-shadow .25s ease;
}
.sa-scene-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: opacity .3s ease, transform .5s ease; }
.sa-scene-card:hover img { opacity: .42; transform: scale(1.04); }
.sa-scene-card::after {
	content: ""; position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(180deg, rgba(0,0,0,0) 32%, rgba(20,16,11,.78) 100%);
}
.sa-scene-body { position: absolute; inset: auto 18px 16px; z-index: 2; color: #fff; }
.sa-scene-body h3 { margin: 0 0 5px; font-size: 17px; font-weight: 800; letter-spacing: .01em; }
.sa-scene-body p { margin: 0 0 8px; font-size: 13px; line-height: 1.55; color: rgba(255,255,255,.85); }
.sa-scene-body span {
	display: inline-flex; align-items: center; gap: 6px;
	font-size: 12.5px; font-weight: 800; color: #f0a35c;
}
.sa-scene-body span::after { content: "→"; transition: transform .2s; }
.sa-scene-card:hover .sa-scene-body span::after { transform: translateX(4px); }
@media (max-width: 860px) { .sa-scene-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sa-scene-grid { grid-template-columns: 1fr; } }

.sa-lead {
	font-size: 17px; line-height: 1.75; color: var(--sa-ink-2, #5b554a);
	border-left: 3px solid var(--sa-red, #c23b2e);
	padding: 6px 0 6px 18px; margin: 22px 0 8px; background: rgba(194,59,46,.035); border-radius: 0 10px 10px 0;
}

.sa-sec-no { display: inline-grid; place-items: center; width: 30px; height: 30px; margin-right: 12px; border-radius: 9px; background: var(--sa-red, #c23b2e); color: #fff; font-size: 13px; font-weight: 800; vertical-align: middle; }

.sa-prose h2 { display: flex; align-items: center; gap: 0; margin-top: 46px; }
.sa-prose .sa-media-row + h2, .sa-prose .sa-icon-grid + h2, .sa-prose .sa-data-band + h2, .sa-prose .sa-scene-grid + h2 { margin-top: 46px; }

.sa-media-text > p:first-child { font-size: 16px; color: var(--sa-ink, #241f18); font-weight: 500; }
.sa-media-row figure { margin: 0; }
.sa-media-row img { transition: transform .3s ease, box-shadow .3s ease; }
.sa-media-row:hover img { transform: scale(1.015); box-shadow: 0 20px 40px rgba(36,31,24,.18); }
.sa-media-cap { font-weight: 600; color: var(--sa-ink-2, #5b554a) !important; }

.sa-icon-item { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.sa-icon-item:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(36,31,24,.08); border-color: rgba(194,59,46,.35); }
.sa-icon-item svg { background: rgba(194,59,46,.08); border-radius: 8px; padding: 5px; width: 30px; height: 30px; }

/* Hero 品牌页装饰 */
.sa-page-hero--brand { position: relative; overflow: hidden; }
.sa-page-hero--brand::before {
	content: ""; position: absolute; inset: 0; pointer-events: none;
	background:
		radial-gradient(520px 260px at 82% -10%, rgba(240,163,92,.14), transparent 62%),
		radial-gradient(420px 240px at -8% 108%, rgba(194,59,46,.10), transparent 60%);
}
.sa-hero-deco { position: absolute; border-radius: 50%; pointer-events: none; }
.sa-hero-deco--1 { width: 300px; height: 300px; right: -90px; top: -110px; border: 1.5px solid rgba(240,163,92,.16); }
.sa-hero-deco--2 { width: 170px; height: 170px; right: 120px; top: -40px; border: 1.5px solid rgba(240,163,92,.22); }
.sa-page-hero--brand .sa-container { position: relative; z-index: 1; }

/* -------------------------------------------------------------------------
 * applications v3：精致图标卡 / 高清双栏
 * ---------------------------------------------------------------------- */
.sa-app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 30px 0 8px; }
.sa-app-card {
	display: flex; flex-direction: column; gap: 10px;
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 16px;
	padding: 26px 22px 22px; text-decoration: none; position: relative;
	transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.sa-app-card:hover {
	transform: translateY(-3px); box-shadow: 0 18px 36px rgba(36,31,24,.10);
	border-color: rgba(194,59,46,.40);
}
.sa-app-ic {
	width: 44px; height: 44px; border-radius: 12px; flex: none;
	display: grid; place-items: center;
	background: linear-gradient(135deg, #c23b2e, #e07b4f);
	color: #fff; font-weight: 800; font-size: 18px; letter-spacing: .02em;
}
.sa-app-ti { font-size: 16.5px; font-weight: 800; color: var(--sa-ink, #241f18); }
.sa-app-ds { font-size: 13.5px; line-height: 1.66; color: var(--sa-ink-2, #5b554a); }
.sa-app-go { font-size: 13px; font-weight: 800; color: var(--sa-red, #c23b2e); margin-top: 4px; }
.sa-app-card:hover .sa-app-go { text-decoration: underline; }
@media (max-width: 980px) { .sa-app-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .sa-app-grid { grid-template-columns: 1fr; } }

/* 高清双栏精致化 */
.sa-media-row figure { border-radius: 16px; overflow: hidden; box-shadow: 0 2px 0 #fff, 0 14px 30px rgba(36,31,24,.10); border: 1px solid var(--sa-line, #e5e0d8); }
.sa-media-row img { border-radius: 0; box-shadow: none; width: 100%; height: 100%; object-fit: cover; }
.sa-media-row .sa-media-cap { padding: 8px 12px 10px; margin: 0; background: #faf7f2; font-size: 12px; }
.sa-media-row:hover img { transform: none; }
.sa-media-text { padding: 6px 6px 6px 10px; }
@media (max-width: 820px) { .sa-media-text { padding: 10px 0 0; } }

/* -------------------------------------------------------------------------
 * applications v4：两排折叠图文卡
 * ---------------------------------------------------------------------- */
.sa-guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 34px 0 10px; }
.sa-guide-card {
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 18px;
	overflow: hidden; display: flex; flex-direction: column;
	transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.sa-guide-card:hover { transform: translateY(-3px); box-shadow: 0 18px 38px rgba(36,31,24,.10); border-color: rgba(194,59,46,.35); }
.sa-guide-media img { width: 100%; height: 190px; object-fit: cover; }
.sa-guide-body { padding: 20px 20px 18px; display: flex; flex-direction: column; gap: 12px; }
.sa-guide-body h3 { margin: 0; font-size: 16px; line-height: 1.4; display: flex; align-items: center; }
.sa-guide-body h3 .sa-sec-no { margin-right: 10px; }
.sa-guide-lead { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--sa-ink-2, #5b554a); }
.sa-guide-body details.sa-faq-item { margin: 0; }
.sa-guide-body summary.sa-faq-q { padding: 12px 14px; font-size: 13.5px; }
.sa-guide-body .sa-faq-a { padding: 0 14px 14px; }
.sa-guide-body .sa-faq-a p { font-size: 13.5px; line-height: 1.72; }
.sa-guide-link { font-size: 13px; font-weight: 800; color: var(--sa-red, #c23b2e); text-decoration: none; margin-top: auto; }
.sa-guide-link:hover { text-decoration: underline; }
@media (max-width: 980px) { .sa-guide-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .sa-guide-grid { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------------
 * 正文阅读宽度收窄：段落/标题/FAQ 居中限宽，卡片横幅保持通栏
 * ---------------------------------------------------------------------- */
.sa-prose > p { max-width: 1020px; margin-left: auto; margin-right: auto; }
.sa-prose > h2 { max-width: 1020px; margin-left: auto; margin-right: auto; }
.sa-prose > .sa-lead { max-width: 1020px; }
.sa-prose > details.sa-faq-item { max-width: 960px; margin-left: auto; margin-right: auto; }
.sa-prose > details.sa-faq-item summary.sa-faq-q { padding: 16px 20px; font-size: 15px; }
.sa-prose > details.sa-faq-item .sa-faq-a { padding: 0 20px 18px; }
.sa-prose > details.sa-faq-item .sa-faq-a p { font-size: 14.5px; }

/* -------------------------------------------------------------------------
 * applications v5：清单卡 / 要素卡
 * ---------------------------------------------------------------------- */
.sa-check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 28px 0 12px; }
.sa-check-item {
	display: flex; gap: 14px; align-items: flex-start;
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 14px;
	padding: 18px 18px 14px;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sa-check-item:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(36,31,24,.08); border-color: rgba(194,59,46,.30); }
.sa-check-no {
	flex: none; width: 34px; height: 34px; border-radius: 10px;
	display: grid; place-items: center;
	background: rgba(194,59,46,.08); color: var(--sa-red, #c23b2e);
	font-weight: 800; font-size: 13px;
}
.sa-check-txt b { display: block; font-size: 14.5px; font-weight: 800; margin-bottom: 4px; color: var(--sa-ink, #241f18); }
.sa-check-txt p { margin: 0; font-size: 13.5px; line-height: 1.66; color: var(--sa-ink-2, #5b554a); }
@media (max-width: 720px) { .sa-check-grid { grid-template-columns: 1fr; } }

.sa-fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0 12px; }
.sa-fact-grid--4 { grid-template-columns: repeat(4, 1fr); }
.sa-fact-item {
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 14px;
	padding: 20px 18px; display: flex; flex-direction: column; gap: 8px;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sa-fact-item:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(36,31,24,.08); border-color: rgba(194,59,46,.30); }
.sa-fact-ic {
	flex: none; width: 40px; height: 40px; border-radius: 11px;
	display: grid; place-items: center;
	background: linear-gradient(135deg, #c23b2e, #e07b4f); color: #fff;
	font-weight: 800; font-size: 15px;
}
.sa-fact-item b { font-size: 14.5px; font-weight: 800; color: var(--sa-ink, #241f18); }
.sa-fact-item p { margin: 0; font-size: 13px; line-height: 1.62; color: var(--sa-ink-2, #5b554a); }
@media (max-width: 980px) { .sa-fact-grid, .sa-fact-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .sa-fact-grid, .sa-fact-grid--4 { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------------
 * applications v6：全文折叠 sa-more（卡片下大段收进折叠，保持页面清爽）
 * ---------------------------------------------------------------------- */
.sa-more { max-width: 1020px; margin: 14px auto 30px; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 12px; background: #fffdf9; }
.sa-more summary {
	cursor: pointer; list-style: none; padding: 12px 18px;
	font-size: 13.5px; font-weight: 700; color: var(--sa-red, #c23b2e);
	display: flex; align-items: center; justify-content: space-between;
}
.sa-more summary::-webkit-details-marker { display: none; }
.sa-more summary::after { content: "+"; font-size: 16px; font-weight: 800; color: var(--sa-red, #c23b2e); transition: transform .2s; }
.sa-more[open] summary::after { content: "–"; }
.sa-more-a { padding: 4px 18px 14px; }
.sa-more-a p { font-size: 14px; line-height: 1.72; color: var(--sa-ink-2, #5b554a); margin: 0 0 10px; }
.sa-more-a p:last-child { margin-bottom: 0; }

/* -------------------------------------------------------------------------
 * certifications 认证库：徽章条 / 证书卡 / :target 灯箱
 * ---------------------------------------------------------------------- */
.sa-badge-strip { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 8px; }
.sa-badge {
	display: inline-flex; align-items: center; gap: 6px;
	padding: 7px 16px; border-radius: 999px;
	background: #fff; border: 1px solid rgba(194,59,46,.25);
	color: var(--sa-red, #c23b2e); font-weight: 800; font-size: 12.5px; letter-spacing: .2px;
	box-shadow: 0 2px 8px rgba(194,59,46,.06);
}
.sa-badge::before { content: "✓"; font-size: 11px; }

.sa-cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0 36px; }
.sa-cert-card {
	background: #fff; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 14px; overflow: hidden;
	display: flex; flex-direction: column;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sa-cert-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(36,31,24,.10); border-color: rgba(194,59,46,.30); }
.sa-cert-img { display: block; background: #f3efe8; border-bottom: 1px solid var(--sa-line, #e5e0d8); }
.sa-cert-img img { display: block; width: 100%; height: 330px; object-fit: contain; object-position: center; padding: 14px 18px; box-sizing: border-box; transition: transform .3s ease; }
.sa-cert-card:hover .sa-cert-img img { transform: scale(1.02); }
.sa-cert-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sa-cert-badge {
	align-self: flex-start; padding: 4px 12px; border-radius: 999px;
	background: linear-gradient(135deg, #c23b2e, #e07b4f); color: #fff;
	font-size: 11px; font-weight: 800; letter-spacing: .4px;
}
.sa-cert-body h3 { margin: 0; font-size: 15.5px; font-weight: 800; color: var(--sa-ink, #241f18); line-height: 1.35; }
.sa-cert-body p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--sa-ink-2, #5b554a); flex: 1; }
.sa-cert-zoom { font-size: 13px; font-weight: 800; color: var(--sa-red, #c23b2e); text-decoration: none; }
.sa-cert-zoom:hover { text-decoration: underline; }
@media (max-width: 980px) { .sa-cert-badges { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .sa-cert-grid { grid-template-columns: 1fr; } .sa-cert-img img { height: 260px; } }

/* :target 灯箱 */
.sa-lbox { display: none; position: fixed; inset: 0; z-index: 9999; background: rgba(20,16,10,.92); align-items: center; justify-content: center; padding: 40px; }
.sa-lbox:target { display: flex; }
.sa-lbox img { max-width: 92vw; max-height: 88vh; object-fit: contain; background: #fff; border-radius: 8px; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.sa-lbox-close {
	position: absolute; top: 16px; right: 24px;
	font-size: 34px; line-height: 1; color: #fff; text-decoration: none; opacity: .8;
}
.sa-lbox-close:hover { opacity: 1; }

/* -------------------------------------------------------------------------
 * about-us v2：全宽大图 / 时间线
 * ---------------------------------------------------------------------- */
.sa-hero-shot { margin: 24px 0 30px; }
.sa-hero-shot img { display: block; width: 100%; max-height: 520px; object-fit: cover; border-radius: 16px; box-shadow: 0 16px 40px rgba(36,31,24,.12); }
.sa-hero-shot figcaption { margin-top: 10px; font-size: 12.5px; color: var(--sa-ink-3, #8a8378); text-align: center; }

.sa-timeline { margin: 26px 0 34px; padding-left: 26px; border-left: 3px solid rgba(194,59,46,.35); display: flex; flex-direction: column; gap: 22px; max-width: 1020px; margin-left: auto; margin-right: auto; }
.sa-tl-item { position: relative; display: flex; gap: 18px; align-items: flex-start; }
.sa-tl-item::before {
	content: ""; position: absolute; left: -34px; top: 6px;
	width: 13px; height: 13px; border-radius: 50%;
	background: linear-gradient(135deg, #c23b2e, #e07b4f);
	border: 3px solid #fff; box-shadow: 0 0 0 2px rgba(194,59,46,.25);
}
.sa-tl-year {
	flex: none; min-width: 118px; padding: 6px 14px; border-radius: 999px;
	background: rgba(194,59,46,.08); color: var(--sa-red, #c23b2e);
	font-weight: 800; font-size: 13px; letter-spacing: .3px; text-align: center;
}
.sa-tl-item b { display: block; font-size: 15px; font-weight: 800; color: var(--sa-ink, #241f18); margin-bottom: 4px; }
.sa-tl-item p { margin: 0; font-size: 13.5px; line-height: 1.62; color: var(--sa-ink-2, #5b554a); }
@media (max-width: 620px) { .sa-tl-item { flex-direction: column; gap: 6px; } .sa-tl-year { min-width: 0; align-self: flex-start; } }

/* =========================================================================
 * About Us v2 —— 深蓝高端 B2B 商务风
 * ========================================================================= */
:root { --ab-navy: #0b2545; --ab-navy-2: #12355f; --ab-navy-3: #1d4a7f; --ab-mist: #eef2f7; }

/* ---- 首屏 Banner ---- */
.sa-ab-hero { position: relative; padding: 130px 0 110px; overflow: hidden; }
.sa-ab-hero-bg { position: absolute; inset: 0; }
.sa-ab-hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.sa-ab-hero-veil { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(8,24,48,.96) 0%, rgba(11,37,69,.88) 45%, rgba(11,37,69,.55) 100%); }
.sa-ab-hero-inner { position: relative; z-index: 2; }
.sa-ab-hero .sa-breadcrumb { color: rgba(255,255,255,.72); }
.sa-ab-hero .sa-breadcrumb a { color: rgba(255,255,255,.72); }
.sa-ab-kicker {
	display: inline-block; margin: 18px 0 14px; padding: 6px 16px; border-radius: 999px;
	border: 1px solid rgba(255,255,255,.35); color: #fff;
	font-size: 12px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
}
.sa-ab-hero h1 { margin: 0; color: #fff; font-size: 54px; font-weight: 800; letter-spacing: .5px; }
.sa-ab-hero-sub { margin: 18px 0 0; max-width: 720px; color: rgba(255,255,255,.85); font-size: 17px; line-height: 1.7; }
.sa-ab-hero-cta { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }
.sa-btn--ghost {
	background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.6);
}
.sa-btn--ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }

/* ---- 内容区 ---- */
.sa-ab-body { background: #fff; padding: 70px 0 90px; }
.sa-ab-body .sa-prose > h2 {
	max-width: 1020px; margin: 0 auto 34px; text-align: center;
	font-size: 30px; font-weight: 800; color: var(--ab-navy, #0b2545);
	position: relative; padding-bottom: 16px;
}
.sa-ab-body .sa-prose > h2::after {
	content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
	width: 56px; height: 3px; border-radius: 3px;
	background: linear-gradient(90deg, var(--ab-navy-3,#1d4a7f), #c23b2e);
}
.sa-ab-body .sa-prose > p { max-width: 1020px; }

/* ---- 1) 企业简介 图文分栏 ---- */
.sa-ab-split { display: grid; grid-template-columns: 1fr 1.05fr; gap: 44px; align-items: center; max-width: 1280px; margin: 0 auto 56px; }
.sa-ab-media { margin: 0; }
.sa-ab-media img { width: 100%; border-radius: 16px; box-shadow: 0 24px 60px rgba(11,37,69,.18); display: block; }
.sa-ab-media figcaption { margin-top: 10px; font-size: 12.5px; color: var(--sa-ink-3, #8a8378); text-align: center; }
.sa-ab-text p { font-size: 15px; line-height: 1.78; color: var(--sa-ink-2, #3f4857); margin: 0 0 14px; }
.sa-ab-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.sa-ab-list li { position: relative; padding-left: 28px; font-size: 14px; color: var(--sa-ink-2, #3f4857); }
.sa-ab-list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, #c23b2e, #e07b4f); }
.sa-ab-list strong { color: var(--ab-navy, #0b2545); font-weight: 800; }
@media (max-width: 860px) { .sa-ab-split { grid-template-columns: 1fr; gap: 24px; } }

/* ---- 2) 使命愿景 ---- */
.sa-ab-mv { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 1280px; margin: 0 auto 56px; }
.sa-ab-mv-card {
	background: linear-gradient(160deg, #fff, var(--ab-mist, #eef2f7));
	border: 1px solid #dfe6ef; border-radius: 16px; padding: 40px 36px;
	text-align: center;
}
.sa-ab-mv-ic { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; color: #fff; font-size: 22px; background: linear-gradient(135deg, var(--ab-navy-2,#12355f), var(--ab-navy-3,#1d4a7f)); margin-bottom: 16px; }
.sa-ab-mv-card h3 { margin: 0 0 10px; font-size: 20px; font-weight: 800; color: var(--ab-navy, #0b2545); }
.sa-ab-mv-card p { margin: 0; font-size: 14.5px; line-height: 1.7; color: var(--sa-ink-2, #3f4857); }
@media (max-width: 720px) { .sa-ab-mv { grid-template-columns: 1fr; } }

/* ---- 3) 四大核心优势 ---- */
.sa-ab-adv { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 1280px; margin: 0 auto 56px; }
.sa-ab-adv-card {
	background: #fff; border: 1px solid #dfe6ef; border-radius: 14px; padding: 26px 22px;
	transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.sa-ab-adv-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(11,37,69,.12); border-color: rgba(29,74,127,.4); }
.sa-ab-adv-card svg { width: 40px; height: 40px; color: var(--ab-navy-3, #1d4a7f); margin-bottom: 14px; }
.sa-ab-adv-card h3 { margin: 0 0 8px; font-size: 16px; font-weight: 800; color: var(--ab-navy, #0b2545); }
.sa-ab-adv-card p { margin: 0; font-size: 13px; line-height: 1.62; color: var(--sa-ink-2, #3f4857); }
@media (max-width: 980px) { .sa-ab-adv { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sa-ab-adv { grid-template-columns: 1fr; } }

/* ---- 4) 工厂画廊 ---- */
.sa-ab-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; max-width: 1280px; margin: 0 auto 28px; }
.sa-ab-g-item { margin: 0; overflow: hidden; border-radius: 14px; background: var(--ab-mist, #eef2f7); }
.sa-ab-g-item img { width: 100%; height: 230px; object-fit: cover; display: block; transition: transform .35s ease; }
.sa-ab-g-item:hover img { transform: scale(1.04); }
.sa-ab-g-item figcaption { padding: 12px 14px; font-size: 12.5px; font-weight: 700; color: var(--ab-navy, #0b2545); }
@media (max-width: 980px) { .sa-ab-gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .sa-ab-gallery { grid-template-columns: 1fr; } }

/* ---- 5) 团队 ---- */
.sa-ab-team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 1280px; margin: 0 auto 56px; }
.sa-ab-team-card {
	background: #fff; border: 1px solid #dfe6ef; border-radius: 14px; padding: 28px 24px;
	display: flex; flex-direction: column; gap: 10px;
}
.sa-ab-team-ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; color: #fff; background: linear-gradient(135deg, var(--ab-navy-2,#12355f), var(--ab-navy-3,#1d4a7f)); }
.sa-ab-team-card h3 { margin: 0; font-size: 16.5px; font-weight: 800; color: var(--ab-navy, #0b2545); }
.sa-ab-team-card p { margin: 0; font-size: 13px; line-height: 1.62; color: var(--sa-ink-2, #3f4857); }
@media (max-width: 860px) { .sa-ab-team { grid-template-columns: 1fr; } }

/* ---- 6) CTA ---- */
.sa-ab-cta {
	display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
	background: linear-gradient(120deg, var(--ab-navy,#0b2545), var(--ab-navy-2,#12355f));
	border-radius: 20px; padding: 46px 48px; max-width: 1280px; margin: 0 auto;
}
.sa-ab-cta h2 { margin: 0 0 10px; color: #fff; font-size: 26px; font-weight: 800; }
.sa-ab-cta p { margin: 0; color: rgba(255,255,255,.82); font-size: 14.5px; line-height: 1.7; max-width: 640px; }
.sa-ab-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.sa-ab-cta .sa-btn--accent { box-shadow: 0 10px 26px rgba(194,59,46,.35); }
@media (max-width: 860px) { .sa-ab-cta { flex-direction: column; align-items: flex-start; padding: 34px 26px; } }

/* ===== Applications v2 深蓝模块 ===== */
.sa-ap-hero { position: relative; min-height: 560px; display: flex; align-items: center; overflow: hidden; background: #0F3460; }
.sa-ap-hero-bg { position: absolute; inset: 0; }
.sa-ap-hero-bg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sa-ap-hero-veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,52,96,.82) 0%, rgba(15,52,96,.55) 55%, rgba(11,37,69,.88) 100%); }
.sa-ap-hero-inner { position: relative; z-index: 2; text-align: center; padding: 90px 0 80px; }
.sa-ap-hero-inner .sa-breadcrumb { justify-content: center; }
.sa-ap-hero-inner h1 { color: #fff; font-size: clamp(36px, 5vw, 58px); font-weight: 800; margin: 14px 0 12px; letter-spacing: -.5px; }
.sa-ap-hero-sub { color: rgba(255,255,255,.9); font-size: clamp(15px, 1.6vw, 19px); font-weight: 300; line-height: 1.75; max-width: 760px; margin: 0 auto; }
.sa-ap-hero-cta { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.sa-ap-hero-cta .sa-btn--accent { box-shadow: 0 12px 30px rgba(194,59,46,.4); }
.sa-ap-hero-cta .sa-btn--ghost { border-color: rgba(255,255,255,.7); color: #fff; }

.sa-ap-body { background: #F5F7FA; }
.sa-ap-intro { max-width: 900px; margin: 0 auto; padding: 64px 24px 8px; text-align: center; }
.sa-ap-intro p { font-size: 16.5px; line-height: 1.85; color: #3d4653; margin: 0 0 16px; }
.sa-ap-intro strong { color: #0F3460; font-weight: 700; }
.sa-ap-intro-link { font-size: 14.5px !important; color: #6b7280 !important; }
.sa-ap-intro-link a { color: #0F3460; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

.sa-ap-section { padding: 56px 24px 64px; }
.sa-ap-section-head { text-align: center; margin: 0 auto 40px; }
.sa-ap-eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: #c23b2e; margin-bottom: 10px; }
.sa-ap-section-head h2 { font-size: clamp(26px, 3vw, 34px); font-weight: 800; color: #0F3460; margin: 0 0 10px; letter-spacing: -.3px; }
.sa-ap-section-head p { font-size: 15px; color: #6b7280; margin: 0; }

.sa-ap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 1600px; margin: 0 auto; }
.sa-ap-card { display: block; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 6px 22px rgba(15,52,96,.08); text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
.sa-ap-card:hover { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(15,52,96,.16); }
.sa-ap-card-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.sa-ap-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.sa-ap-card:hover .sa-ap-card-img img { transform: scale(1.06); }
.sa-ap-card-body { padding: 20px 20px 22px; }
.sa-ap-card-body h3 { font-size: 18px; font-weight: 700; color: #0F3460; margin: 0 0 8px; }
.sa-ap-card-body p { font-size: 13.5px; line-height: 1.65; color: #5b6675; margin: 0 0 14px; }
.sa-ap-learn { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; color: #c23b2e; }
.sa-ap-learn::after { content: '→'; transition: transform .2s ease; }
.sa-ap-card:hover .sa-ap-learn::after { transform: translateX(4px); }

.sa-ap-split { max-width: 1600px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 1fr; gap: 0; background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 10px 34px rgba(15,52,96,.1); }
.sa-ap-split-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sa-ap-split-body { padding: 52px 52px 50px; }
.sa-ap-split-body h2 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; color: #0F3460; margin: 0 0 14px; letter-spacing: -.3px; }
.sa-ap-split-body > p { font-size: 15px; line-height: 1.8; color: #4b5563; margin: 0 0 20px; }
.sa-ap-split-list { list-style: none; margin: 0 0 26px; padding: 0; }
.sa-ap-split-list li { position: relative; padding-left: 30px; font-size: 14.5px; line-height: 1.7; color: #374151; margin-bottom: 12px; }
.sa-ap-split-list li::before { content: ''; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%; background: rgba(15,52,96,.1); }
.sa-ap-split-list li::after { content: '✓'; position: absolute; left: 4px; top: 3px; font-size: 11px; color: #0F3460; font-weight: 700; }
.sa-ap-split-body .sa-btn { margin-right: 10px; margin-bottom: 10px; }

.sa-ap-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1600px; margin: 0 auto; }
.sa-ap-case { margin: 0; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 6px 22px rgba(15,52,96,.08); }
.sa-ap-case img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .5s ease; }
.sa-ap-case:hover img { transform: scale(1.05); }
.sa-ap-case figcaption { padding: 14px 18px 16px; text-align: center; }
.sa-ap-case figcaption a { font-size: 14.5px; font-weight: 600; color: #0F3460; text-decoration: none; }
.sa-ap-case figcaption a:hover { color: #c23b2e; }

.sa-ap-cta { padding: 60px 24px 72px; background: #F5F7FA; }
.sa-ap-cta-inner { max-width: 1280px; margin: 0 auto; background: linear-gradient(120deg, #0F3460 0%, #12355f 60%, #1d4a7f 100%); border-radius: 20px; padding: 54px 56px; text-align: center; }
.sa-ap-cta-inner h2 { color: #fff; font-size: clamp(24px, 2.8vw, 34px); font-weight: 800; margin: 0 0 12px; letter-spacing: -.3px; }
.sa-ap-cta-inner p { color: rgba(255,255,255,.85); font-size: 15px; line-height: 1.75; max-width: 680px; margin: 0 auto 24px; }
.sa-ap-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.sa-ap-cta-btns .sa-btn--accent { box-shadow: 0 10px 26px rgba(194,59,46,.35); }
.sa-ap-cta-btns .sa-btn--ghost { border-color: rgba(255,255,255,.7); color: #fff; }

@media (max-width: 1024px) {
	.sa-ap-grid { grid-template-columns: repeat(2, 1fr); }
	.sa-ap-cases { grid-template-columns: repeat(2, 1fr); }
	.sa-ap-split { grid-template-columns: 1fr; }
	.sa-ap-split-img { aspect-ratio: 16 / 9; }
	.sa-ap-split-img img { height: 100%; }
}
@media (max-width: 640px) {
	.sa-ap-grid { grid-template-columns: 1fr; }
	.sa-ap-cases { grid-template-columns: 1fr; }
	.sa-ap-split-body { padding: 34px 24px; }
	.sa-ap-cta-inner { padding: 38px 24px; }
}

/* ===== v2.4.5 修复：sa-prose 内 ul / h3 限宽与列表美化 ===== */
.sa-prose > ul, .sa-prose > ol { max-width: 1020px; margin-left: auto; margin-right: auto; padding-left: 1.4em; }
.sa-prose > h3 { max-width: 1020px; margin-left: auto; margin-right: auto; color: var(--sa-ink, #1f2a3d); }
.sa-prose > ul li { margin-bottom: 0.7em; padding-left: 0.2em; }
.sa-prose > ul li::marker { color: var(--sa-primary, #c23b2e); font-weight: 700; }
.sa-prose > ul > li { line-height: 1.75; color: var(--sa-ink-2, #3d4653); }
.sa-prose > ul li strong { color: var(--sa-ink, #1f2a3d); font-weight: 700; }

/* ===== v2.4.7 Our Support Promise 卡片列表 ===== */
.sa-prose .sa-promise-list { list-style: none; padding: 0; max-width: 1020px; margin: 0 auto 1.6em; }
.sa-prose .sa-promise-list li { position: relative; padding: 15px 20px 15px 54px; background: #fff; border: 1px solid var(--sa-line, #e8e2d8); border-radius: 12px; margin-bottom: 12px; box-shadow: 0 2px 10px rgba(0,0,0,.04); transition: box-shadow .2s ease, border-color .2s ease; }
.sa-prose .sa-promise-list li:hover { border-color: rgba(194,59,46,.4); box-shadow: 0 6px 18px rgba(0,0,0,.07); }
.sa-prose .sa-promise-list li::before { content: '✓'; position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 50%; background: rgba(194,59,46,.12); color: var(--sa-primary, #c23b2e); font-size: 13px; font-weight: 700; line-height: 26px; text-align: center; }
.sa-prose .sa-promise-list li strong { color: var(--sa-ink, #1f2a3d); display: block; margin-bottom: 2px; }
.sa-prose .sa-promise-list li { font-size: 14.5px; line-height: 1.7; color: var(--sa-ink-2, #5b554a); }

/* ===== v2.4.8 Product Help: 左目录右内容 ===== */
.sa-help-layout { display: grid; grid-template-columns: 264px 1fr; gap: 28px; align-items: start; }
.sa-help-nav { position: sticky; top: 110px; background: #fff; border: 1px solid var(--sa-line, #ece7dd); border-radius: 14px; padding: 18px; box-shadow: 0 6px 24px rgba(0,0,0,.07); }
.sa-help-nav-title { font-size: 15px; font-weight: 800; color: var(--sa-ink, #1f2a3d); margin: 0 0 12px; padding-bottom: 10px; border-bottom: 2px solid var(--sa-red, #c23b2e); }
.sa-help-nav-group { margin-bottom: 10px; }
.sa-help-nav-cat { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--sa-ink-3, #8a8377); margin: 8px 0 4px; }
.sa-help-nav ul { list-style: none; margin: 0; padding: 0; }
.sa-help-nav li a { display: block; padding: 7px 10px; border-radius: 8px; font-size: 13.5px; color: var(--sa-ink-2, #5b554a); text-decoration: none; line-height: 1.4; transition: background .15s ease, color .15s ease; }
.sa-help-nav li a:hover { background: rgba(194,59,46,.08); color: var(--sa-red, #c23b2e); }
.sa-help-nav li a.sa-active { background: var(--sa-red, #c23b2e); color: #fff; font-weight: 600; }
.sa-help-nav-cta { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--sa-line, #ece7dd); }
.sa-help-nav-cta a { font-size: 13.5px; font-weight: 700; color: var(--sa-red, #c23b2e); text-decoration: none; }
.sa-help-nav-cta a:hover { text-decoration: underline; }

.sa-help-block { display: grid; grid-template-columns: 210px 1fr; gap: 22px; background: #fff; border: 1px solid var(--sa-line, #ece7dd); border-radius: 14px; padding: 18px; margin-bottom: 16px; box-shadow: 0 4px 16px rgba(0,0,0,.05); scroll-margin-top: 120px; }
.sa-help-block-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 10px; display: block; }
.sa-help-block-body h3 { font-size: 18px; font-weight: 800; color: var(--sa-ink, #1f2a3d); margin: 0 0 6px; }
.sa-help-block-body h3 a { color: inherit; text-decoration: none; }
.sa-help-block-body h3 a:hover { color: var(--sa-red, #c23b2e); }
.sa-help-block-excerpt { font-size: 13.5px; line-height: 1.6; color: var(--sa-ink-2, #5b554a); margin: 0 0 10px; }
.sa-help-block .sa-tags { margin-bottom: 10px; }
.sa-help-list { list-style: none; margin: 0 0 14px; padding: 0; }
.sa-help-list li { position: relative; padding-left: 20px; font-size: 13px; color: var(--sa-ink-2, #5b554a); margin-bottom: 5px; }
.sa-help-list li::before { content: '✓'; position: absolute; left: 0; color: var(--sa-red, #c23b2e); font-weight: 700; }
.sa-help-block-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.sa-help-block-cta .sa-btn { padding: 9px 16px; font-size: 13px; }

@media (max-width: 900px) {
	.sa-help-layout { grid-template-columns: 1fr; }
	.sa-help-nav { position: static; max-height: none; }
	.sa-help-block { grid-template-columns: 1fr; }
}

/* ===== v2.5.0 页面压缩 ===== */
.sa-prose .sa-promise-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sa-prose .sa-promise-list li { margin-bottom: 0; }
@media (max-width: 720px) { .sa-prose .sa-promise-list { grid-template-columns: 1fr; } }
.sa-faq-note { font-size: 14px; color: var(--sa-ink-3, #8a8377); margin: -8px 0 18px !important; }

/* ===== v2.5.1 产品专项帮助折叠 ===== */
.sa-prose details.sa-prod-help { max-width: 960px; }
.sa-prose details.sa-prod-help > summary { font-weight: 700; background: rgba(247,244,238,.6); border-left: 3px solid var(--sa-red, #c23b2e); }
.sa-prose details.sa-prod-help[open] > summary { background: rgba(194,59,46,.06); }
.sa-prose details.sa-prod-help .sa-faq-a { padding-top: 8px; }
.sa-prose details.sa-prod-help .sa-faq-a > p:first-child { margin-top: 8px; }

/* ===== v2.5.2 服务表单限宽美化 ===== */
.sa-prose .wpcf7 { max-width: 720px; margin: 0 auto 1.8em; }
.sa-prose .wpcf7-form { padding: 28px 30px; background: #fff; border: 1px solid var(--sa-line, #ece7dd); border-radius: 14px; box-shadow: 0 6px 22px rgba(0,0,0,.06); }
.sa-prose .wpcf7 p { margin: 0 0 16px; }
.sa-prose .wpcf7 label { display: block; font-size: 13.5px; font-weight: 700; color: var(--sa-ink, #1f2a3d); margin-bottom: 6px; }
.sa-prose .wpcf7 input[type="text"], .sa-prose .wpcf7 input[type="email"], .sa-prose .wpcf7 input[type="tel"], .sa-prose .wpcf7 input[type="url"], .sa-prose .wpcf7 select, .sa-prose .wpcf7 textarea {
	width: 100%; padding: 11px 14px; font-size: 14px; color: #2a2a2a; background: #fbfaf7;
	border: 1px solid #d9d2c6; border-radius: 8px; box-sizing: border-box; transition: border-color .15s ease, box-shadow .15s ease;
}
.sa-prose .wpcf7 input:focus, .sa-prose .wpcf7 select:focus, .sa-prose .wpcf7 textarea:focus { outline: none; border-color: var(--sa-red, #c23b2e); box-shadow: 0 0 0 3px rgba(194,59,46,.1); background: #fff; }
.sa-prose .wpcf7 textarea { min-height: 110px; resize: vertical; }
.sa-prose .wpcf7 input[type="submit"] { background: var(--sa-red, #c23b2e); color: #fff; border: none; border-radius: 8px; padding: 13px 34px; font-size: 15px; font-weight: 700; cursor: pointer; transition: background .15s ease, transform .15s ease; }
.sa-prose .wpcf7 input[type="submit"]:hover { background: #a93227; transform: translateY(-1px); }
.sa-prose .wpcf7 .wpcf7-response-output { margin: 14px 0 0; padding: 12px 16px; border-radius: 8px; font-size: 14px; }

/* ===== v2.5.3 表单两列布局 ===== */
.sa-prose .wpcf7-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.sa-prose .wpcf7-row .wpcf7-col { margin: 0; }
.sa-prose .wpcf7-full { margin: 0 0 16px; }
.sa-prose .wpcf7-full.wpcf7-consent label { font-weight: 400; color: var(--sa-ink-2, #5b554a); font-size: 13px; display: flex; align-items: flex-start; gap: 8px; }
.sa-prose .wpcf7-full.wpcf7-consent input[type="checkbox"] { width: auto; margin-top: 2px; }
.sa-prose .wpcf7 input[type="file"] { padding: 10px; background: #fbfaf7; border: 1px dashed #d9d2c6; border-radius: 8px; font-size: 13.5px; width: 100%; box-sizing: border-box; }
@media (max-width: 640px) { .sa-prose .wpcf7-row { grid-template-columns: 1fr; } }

/* ===== v2.5.4 FAQ / 产品帮助两列对称 ===== */
.sa-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 1020px; margin: 0 auto 1.4em; }
.sa-faq-grid details.sa-faq-item { max-width: none; margin: 0; }
.sa-faq-grid { align-items: start; }
@media (max-width: 720px) { .sa-faq-grid { grid-template-columns: 1fr; } }

/* ===== v2.5.5 What We Help With 左 / 表单右 ===== */
.sa-form-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; max-width: 1280px; margin: 0 auto 2em; align-items: start; }
.sa-form-split .sa-form-side h2 { margin-top: 0; }
.sa-form-split .sa-form-side--text p { font-size: 15.5px; line-height: 1.85; color: var(--sa-ink-2, #5b554a); }
.sa-form-split .sa-form-side--text { padding-top: 6px; }
.sa-form-split .sa-form-side--form .wpcf7 { max-width: none; margin: 0; }
@media (max-width: 900px) { .sa-form-split { grid-template-columns: 1fr; gap: 24px; } }
.sa-faq-grid details.sa-faq-item { align-self: start; }
.sa-faq-grid details.sa-faq-item[open] { align-self: start; }

/* ===== v2.5.7 产品卡内嵌帮助折叠 ===== */
.sa-help-block-faq { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--sa-line, #ece7dd); }
.sa-help-block-faq > h4 { margin: 0 0 10px; font-size: 16px; color: var(--sa-ink, #1f2a3d); }
.sa-help-block-faq details.sa-faq-item { max-width: none; margin: 0; }
.sa-help-block-faq .sa-prose, .sa-help-block-faq details.sa-prod-help .sa-faq-a { }
.sa-help-block-faq details.sa-prod-help > summary { font-size: 14.5px; }

/* ===== v2.5.8 Promise 移入表单左侧 ===== */
.sa-form-promise-title { font-size: 17px; font-weight: 800; color: var(--sa-ink, #1f2a3d); margin: 28px 0 12px; }
.sa-form-side--text .sa-promise-list { max-width: none; margin: 0; grid-template-columns: 1fr; }
.sa-form-side--text .sa-promise-list li { margin-bottom: 10px; padding: 12px 14px 12px 44px; font-size: 13.5px; line-height: 1.65; }
.sa-form-side--text .sa-promise-list li::before { width: 24px; height: 24px; line-height: 24px; font-size: 12px; left: 12px; }
.sa-form-side--text .sa-promise-list li strong { font-size: 13.5px; }

/* ===== v2.5.9 Common Service Questions 精致卡片 ===== */
.sa-faq-grid:not(.sa-faq-grid--prod) details.sa-faq-item { background: #fff; border: 1px solid var(--sa-line, #e5e0d8); border-radius: 14px; overflow: hidden; box-shadow: 0 2px 10px rgba(36,31,24,.05); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.sa-faq-grid:not(.sa-faq-grid--prod) details.sa-faq-item:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(36,31,24,.09); border-color: rgba(194,59,46,.4); }
.sa-faq-grid:not(.sa-faq-grid--prod) details.sa-faq-item[open] { border-color: var(--sa-red, #c23b2e); box-shadow: 0 14px 32px rgba(194,59,46,.13); }
.sa-faq-grid:not(.sa-faq-grid--prod) summary.sa-faq-q { position: relative; padding: 15px 52px 15px 56px; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; font-size: 15px; }
.sa-faq-grid:not(.sa-faq-grid--prod) summary.sa-faq-q::before {
	content: "Q"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
	width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, rgba(194,59,46,.16), rgba(194,59,46,.05));
	color: var(--sa-red, #c23b2e); font-size: 15px; font-weight: 800; display: flex; align-items: center; justify-content: center;
}
.sa-faq-grid:not(.sa-faq-grid--prod) summary.sa-faq-q::after { right: 16px; width: 28px; height: 28px; background: var(--sa-red, #c23b2e); color: #fff; box-shadow: 0 3px 10px rgba(194,59,46,.32); }
.sa-faq-grid:not(.sa-faq-grid--prod) details.sa-faq-item[open] summary.sa-faq-q::after { background: var(--sa-ink, #241f18); box-shadow: none; }
.sa-faq-q-tag { font-size: 10.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--sa-red, #c23b2e); background: rgba(194,59,46,.08); padding: 2px 9px; border-radius: 20px; }
.sa-faq-q-text { font-size: 15px; font-weight: 700; color: var(--sa-ink, #241f18); line-height: 1.45; }
.sa-faq-grid:not(.sa-faq-grid--prod) .sa-faq-a { padding: 0 20px 18px 56px; }
.sa-faq-grid:not(.sa-faq-grid--prod) .sa-faq-a p { margin: 0; font-size: 14.5px; line-height: 1.75; color: var(--sa-ink-2, #5b554a); }

/* ===== v2.5.10 FAQ 副标题与标题对齐 ===== */
.sa-prose .sa-faq-intro { text-align: center; max-width: 660px; margin-left: auto; margin-right: auto; font-size: 15px; line-height: 1.8; }

/* ===== v2.5.11 Common Service Questions 标题居中 ===== */
.sa-prose h2.sa-center-title { justify-content: center; text-align: center; }

/* ===== v2.5.14 Products 下拉 mega 菜单 ===== */
.sa-menu .sa-mega { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; width: 720px; padding: 12px !important; }
.sa-menu .sa-mega-item { margin: 0 !important; }
.sa-menu .sa-mega-item a { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; transition: background .15s ease; }
.sa-menu .sa-mega-item a:hover { background: #faf6ef; }
.sa-menu .sa-mega-item svg { width: 36px; height: 36px; flex: none; color: var(--sa-red, #c23b2e); margin-top: 2px; }
.sa-menu .sa-mega-txt strong { display: block; font-size: 14px; color: var(--sa-ink, #241f18); }
.sa-menu .sa-mega-txt small { display: block; font-size: 12px; line-height: 1.45; color: #8a8377; margin-top: 3px; }

/* ===== v2.5.16 长文页布局类（factory 等） ===== */
.sa-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 28px 0 34px; }
.sa-feature-item { background: #fff; border: 1px solid var(--sa-line); border-radius: 14px; padding: 26px 22px; transition: all .2s ease; }
.sa-feature-item:hover { transform: translateY(-3px); box-shadow: var(--sa-shadow); border-color: rgba(194,59,46,.35); }
.sa-feature-item svg { color: var(--sa-red); }
.sa-feature-item h4 { margin: 14px 0 6px; font-size: 16px; font-weight: 700; }
.sa-feature-item p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--sa-ink-2); }
.sa-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 26px 0; }
.sa-card { background: #fff; border: 1px solid var(--sa-line); border-radius: 12px; padding: 20px 18px; }
.sa-card h4 { margin: 0 0 6px; font-size: 15px; font-weight: 700; }
.sa-card p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--sa-ink-2); }
.sa-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 34px; align-items: center; margin: 32px 0; }
.sa-split-reverse { direction: rtl; }
.sa-split-reverse > * { direction: ltr; }
.sa-split .sa-media { margin: 0; }
.sa-split .sa-media img { border-radius: 12px; width: 100%; height: auto; }
.sa-split-text h2 { margin-top: 0; font-size: 24px; }
.sa-split-text p { line-height: 1.7; color: var(--sa-ink-2); }
.sa-checklist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 26px; margin: 22px 0; padding: 0; list-style: none; }
.sa-checklist li { position: relative; padding: 13px 16px 13px 42px; background: #fff; border: 1px solid var(--sa-line); border-radius: 10px; font-size: 14px; line-height: 1.5; }
.sa-checklist li::before { content: ""; position: absolute; left: 15px; top: 17px; width: 16px; height: 16px; border-radius: 50%; background: var(--sa-grad); }
.sa-checklist li::after { content: ""; position: absolute; left: 20px; top: 22px; width: 5px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
@media (max-width: 900px) {
	.sa-feature-grid { grid-template-columns: repeat(2, 1fr); }
	.sa-cards { grid-template-columns: repeat(2, 1fr); }
	.sa-split { grid-template-columns: 1fr; }
	.sa-checklist { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
	.sa-feature-grid, .sa-cards { grid-template-columns: 1fr; }
}

/* ===== v2.5.17 factory 重构：锚点目录/流程/认证卡 ===== */
.sa-anchor-nav { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); border-bottom: 1px solid var(--sa-line); margin-bottom: 10px; }
.sa-anchor-inner { display: flex; gap: 6px; overflow-x: auto; padding: 12px 24px; max-width: 1320px; margin: 0 auto; scrollbar-width: none; }
.sa-anchor-inner::-webkit-scrollbar { display: none; }
.sa-anchor-inner a { flex: none; padding: 8px 16px; border-radius: 22px; font-size: 13px; font-weight: 600; color: var(--sa-ink-2); background: #F5F2EC; transition: all .2s; }
.sa-anchor-inner a:hover { background: var(--sa-sand); color: var(--sa-red); }
.sa-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0; }
.sa-flow-card { background: #fff; border: 1px solid var(--sa-line); border-radius: 14px; padding: 20px 18px; }
.sa-flow-card .sa-flow-num { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: var(--sa-grad); color: #fff; font-weight: 800; font-size: 14px; margin-bottom: 10px; }
.sa-flow-card h4 { margin: 0 0 6px; font-size: 15px; font-weight: 700; }
.sa-flow-card p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--sa-ink-2); }
.sa-cert-badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 26px 0; }
.sa-cert-badges .sa-cert-badge { background: #fff; border: 1px solid var(--sa-line); border-radius: 12px; padding: 20px 16px; text-align: center; transition: all .2s; }
.sa-cert-badges .sa-cert-badge:hover { transform: translateY(-3px); box-shadow: var(--sa-shadow); }
.sa-cert-badges .sa-cert-badge svg { color: var(--sa-red); }
.sa-cert-badges .sa-cert-badge strong { display: block; font-size: 15px; margin: 10px 0 4px; }
.sa-cert-badges .sa-cert-badge span { font-size: 12.5px; color: var(--sa-ink-2); line-height: 1.5; display: block; }
.sa-module .sa-kicker { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--sa-red); margin-bottom: 6px; }
@media (max-width: 900px) {
	.sa-flow { grid-template-columns: repeat(2, 1fr); }
	.sa-cert-badges { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.sa-flow, .sa-cert-badges { grid-template-columns: 1fr; }
}

/* ===== v2.5.18 factory 产线模块左文右卡 ===== */
.sa-lines-split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 34px; align-items: center; margin-top: 26px; }
.sa-lines-left { min-width: 0; }
.sa-lines-right .sa-cards { grid-template-columns: 1fr 1fr; margin: 0; }
@media (max-width: 900px) {
	.sa-lines-split { grid-template-columns: 1fr; }
	.sa-lines-right .sa-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
	.sa-lines-right .sa-cards { grid-template-columns: 1fr; }
}

/* ===== v2.5.25 faq-2 图网格与分组标题 ===== */
.sa-faq-main h2 { font-size: 19px; font-weight: 800; color: var(--sa-ink); margin: 36px 0 4px; }
.sa-faq-main h2 + p { margin-top: 0; font-size: 14.5px; color: var(--sa-ink-2); line-height: 1.6; margin-bottom: 18px; }
.sa-faq-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 30px; }
.sa-faq-grid .sa-faq-card { background: #fff; border: 1px solid var(--sa-line); border-radius: 12px; overflow: hidden; margin: 0; }
.sa-faq-grid .sa-faq-card img { display: block; width: 100%; height: 128px; object-fit: cover; }
.sa-faq-grid .sa-faq-card figcaption { font-size: 12px; color: var(--sa-ink-2); padding: 8px 12px 10px; line-height: 1.45; }
@media (max-width: 700px) { .sa-faq-grid { grid-template-columns: repeat(2, 1fr); } }

/* === Privacy / Cookie consent banner (v2.6.3) === */
.sa-privacy-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 99990; background: #10161c; color: #e8edf2; padding: 13px 20px 14px; transform: translateY(110%); transition: transform .5s ease; box-shadow: 0 -6px 26px rgba(0,0,0,.28); }
.sa-privacy-banner.sa-privacy-show { transform: translateY(0); }
.sa-privacy-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; }
.sa-privacy-text { margin: 0; font-size: 13.5px; line-height: 1.55; max-width: 830px; color: #c9d4de; }
.sa-privacy-text a { color: #fff; text-decoration: underline; }
.sa-privacy-actions { display: flex; gap: 10px; }
.sa-privacy-btn { border: 0; padding: 9px 18px; font-size: 13px; font-weight: 600; border-radius: 6px; cursor: pointer; transition: background .2s ease, border-color .2s ease; }
.sa-privacy-essential { background: transparent; color: #c9d4de; border: 1px solid #3a4754; }
.sa-privacy-essential:hover { border-color: #5c6b78; color: #fff; }
.sa-privacy-accept { background: #e0352f; color: #fff; }
.sa-privacy-accept:hover { background: #c52b26; }
@media (max-width: 720px) { .sa-privacy-inner { flex-direction: column; align-items: flex-start; } .sa-privacy-text { max-width: 100%; } .sa-privacy-actions { width: 100%; } .sa-privacy-actions .sa-privacy-btn { flex: 1; } }

/* === Factory floor videos (v2.6.4) === */
.sa-video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 26px; }
.sa-video-card { margin: 0; background: #fff; border: 1px solid #e5e8ec; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 10px rgba(15,23,32,.05); }
.sa-video-card video { display: block; width: 100%; aspect-ratio: 16/9; background: #0b1117; object-fit: cover; }
.sa-video-card figcaption { padding: 14px 16px 16px; }
.sa-video-card figcaption strong { display: block; font-size: 15px; color: #10161c; margin-bottom: 6px; }
.sa-video-card figcaption span { display: block; font-size: 13px; line-height: 1.5; color: #5c6b78; }
@media (max-width: 900px) { .sa-video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .sa-video-grid { grid-template-columns: 1fr; } }

/* === Factory cert evidence 4-up (v2.6.6) === */
#factory-cert .sa-cert-grid { grid-template-columns: repeat(4, 1fr); }
#factory-cert .sa-cert-card { padding: 18px 16px; }
@media (max-width: 1000px) { #factory-cert .sa-cert-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { #factory-cert .sa-cert-grid { grid-template-columns: 1fr; } }

/* === About campus video (v2.6.7) === */
.sa-ab-media video { width: 100%; border-radius: 16px; box-shadow: 0 24px 60px rgba(11,37,69,.18); display: block; background: #0b2545; aspect-ratio: 16/9; object-fit: cover; }

/* === Export & shipping videos (v2.6.8) === */
#factory-export .sa-video-sub { font-size: 15px; font-weight: 700; color: #10161c; margin: 34px 0 0; }
#factory-export .sa-video-grid { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { #factory-export .sa-video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { #factory-export .sa-video-grid { grid-template-columns: 1fr; } }

/* === Pet applications grid (v2.6.10) === */
.sa-app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 22px 0 34px; }
.sa-app-card { margin: 0; background: #fff; border: 1px solid #e5e8ec; border-radius: 14px; overflow: hidden; box-shadow: 0 4px 16px rgba(15,23,32,.06); transition: transform .2s ease, box-shadow .2s ease; }
.sa-app-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(15,23,32,.10); }
.sa-app-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.sa-app-card figcaption { padding: 14px 16px 18px; }
.sa-app-card figcaption strong { display: block; font-size: 15px; color: #10161c; margin-bottom: 6px; }
.sa-app-card figcaption span { display: block; font-size: 13px; line-height: 1.55; color: #5c6b78; }
@media (max-width: 900px) { .sa-app-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sa-app-grid { grid-template-columns: 1fr; } }

/* === Service-center FAQ 5-up (v2.6.11) === */
body.page-id-1272 .sa-faq-grid { grid-template-columns: repeat(5, 1fr); gap: 14px; max-width: 1360px; }
body.page-id-1272 .sa-faq-grid details.sa-faq-item summary.sa-faq-q { padding-left: 46px; padding-right: 42px; }
body.page-id-1272 .sa-faq-grid details.sa-faq-item summary.sa-faq-q::before { left: 12px; width: 26px; height: 26px; font-size: 13px; }
body.page-id-1272 .sa-faq-grid details.sa-faq-item summary.sa-faq-q::after { right: 12px; width: 24px; height: 24px; }
@media (max-width: 1150px) { body.page-id-1272 .sa-faq-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { body.page-id-1272 .sa-faq-grid { grid-template-columns: 1fr; } }

/* === Certifications hero module (v2.6.12) === */
.sa-cert-hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; align-items: center; margin: 26px 0 10px; padding: 38px 40px; background: linear-gradient(135deg, #fdf6f3 0%, #ffffff 55%, #f2f7fb 100%); border: 1px solid #f0e6e1; border-radius: 22px; box-shadow: 0 12px 36px rgba(36,31,24,.06); }
.sa-cert-hero-copy h2.sa-sec-title { margin: 8px 0 12px; }
.sa-cert-hero-copy p { font-size: 14.5px; line-height: 1.78; color: var(--sa-ink-2, #5b554a); margin: 0; }
.sa-cert-pill-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.sa-cert-pill { display: flex; align-items: flex-start; gap: 12px; background: #fff; border: 1px solid #ece7de; border-radius: 14px; padding: 14px 16px; box-shadow: 0 4px 14px rgba(36,31,24,.05); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.sa-cert-pill:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(194,59,46,.10); border-color: rgba(194,59,46,.30); }
.sa-cert-pill svg { flex: 0 0 auto; color: var(--sa-red, #c23b2e); margin-top: 2px; }
.sa-cert-pill-text { display: flex; flex-direction: column; }
.sa-cert-pill-text strong { font-size: 14px; color: #10161c; line-height: 1.3; }
.sa-cert-pill-text span { font-size: 11.5px; color: #6b7683; line-height: 1.45; margin-top: 3px; }
@media (max-width: 980px) { .sa-cert-hero { grid-template-columns: 1fr; padding: 28px 24px; } }
@media (max-width: 560px) { .sa-cert-pill-grid { grid-template-columns: 1fr; } }

/* === Which Market block left-aligned (v2.6.13) === */
body.page-id-462 .sa-market-h, body.page-id-462 .sa-market-p { max-width: none; margin-left: 0; margin-right: 0; text-align: left; }
body.page-id-462 .sa-market-p { font-size: 14px; line-height: 1.7; color: var(--sa-ink-2, #5b554a); max-width: 880px; }

/* === Lang switcher text buttons + current highlight (v2.6.14) === */
.sa-langs li.current-lang > a { color: #fff; background: var(--sa-grad, linear-gradient(135deg,#e8522f,#c23b2e)); box-shadow: 0 2px 8px rgba(194,59,46,.25); }
.sa-langs li.current-lang > a:hover { color: #fff; }
.sa-langs a { padding: 4px 9px; font-size: 11.5px; }
@media (max-width: 640px) { .sa-langs a { padding: 3px 6px; font-size: 10.5px; } }

/* === Contact flow modules (v2.6.15) === */
.sa-flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 22px 0 8px; }
.sa-flow-step { position: relative; background: #fff; border: 1px solid #ece7de; border-radius: 14px; padding: 22px 18px 18px; box-shadow: 0 4px 14px rgba(36,31,24,.05); transition: transform .18s ease, box-shadow .18s ease; }
.sa-flow-step:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(194,59,46,.10); }
.sa-flow-num { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, #e8522f, #c23b2e); color: #fff; font-size: 12px; font-weight: 800; margin-bottom: 12px; }
.sa-flow-step svg { color: var(--sa-red, #c23b2e); margin: 0 0 10px; }
.sa-flow-step h4 { margin: 0 0 6px; font-size: 14.5px; color: #10161c; line-height: 1.3; }
.sa-flow-step p { margin: 0; font-size: 13px; line-height: 1.6; color: #5b554a; }
.sa-commit-lead { font-size: 15px; line-height: 1.8; color: #5b554a; max-width: 980px; }
.sa-commit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 6px 0 8px; }
.sa-commit-card { background: #fff; border: 1px solid #ece7de; border-left: 4px solid var(--sa-red, #c23b2e); border-radius: 12px; padding: 18px 20px; box-shadow: 0 3px 10px rgba(36,31,24,.04); }
.sa-commit-card svg { color: var(--sa-red, #c23b2e); margin-bottom: 10px; }
.sa-commit-card h4 { margin: 0 0 6px; font-size: 15px; color: #10161c; }
.sa-commit-card p { margin: 0; font-size: 13.5px; line-height: 1.65; color: #5b554a; }
.sa-contact-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 6px 0 8px; }
.sa-contact-card { background: #fff; border: 1px solid #ece7de; border-radius: 14px; padding: 22px 24px; box-shadow: 0 4px 14px rgba(36,31,24,.05); }
.sa-contact-card svg { color: var(--sa-red, #c23b2e); margin-bottom: 10px; }
.sa-contact-card h4 { margin: 0 0 8px; font-size: 16px; color: #10161c; }
.sa-contact-card p { margin: 0 0 14px; font-size: 14px; line-height: 1.7; color: #5b554a; }
.sa-contact-card a { color: var(--sa-red, #c23b2e); }
.sa-faq-tip { display: flex; gap: 16px; align-items: flex-start; background: linear-gradient(135deg, #fdf6f3, #fff 60%, #f2f7fb); border: 1px solid #f0e6e1; border-radius: 16px; padding: 20px 24px; margin: 18px 0 8px; }
.sa-faq-tip svg { color: var(--sa-red, #c23b2e); flex: 0 0 auto; margin-top: 3px; }
.sa-faq-tip h4 { margin: 0 0 6px; font-size: 15px; color: #10161c; }
.sa-faq-tip p { margin: 0; font-size: 13.5px; line-height: 1.7; color: #5b554a; }
@media (max-width: 980px) { .sa-flow-grid, .sa-commit-grid { grid-template-columns: repeat(2, 1fr); } .sa-contact-split { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .sa-flow-grid, .sa-commit-grid { grid-template-columns: 1fr; } }

/* === Service manual download module (v2.6.16) === */
.sa-manual-card { display: grid; grid-template-columns: 1.25fr 1fr; gap: 22px; background: linear-gradient(135deg, #fdf6f3 0%, #fff 55%, #f2f7fb 100%); border: 1px solid #f0e6e1; border-radius: 18px; padding: 28px 30px; margin: 10px 0 6px; align-items: stretch; }
.sa-manual-copy h3 { margin: 0 0 10px; font-size: 19px; color: #10161c; line-height: 1.35; }
.sa-manual-copy p { margin: 0 0 12px; font-size: 14px; line-height: 1.75; color: #5b554a; }
.sa-manual-list { margin: 0 0 16px; padding: 0; list-style: none; display: grid; gap: 7px; }
.sa-manual-list li { position: relative; padding-left: 24px; font-size: 13.5px; line-height: 1.6; color: #4a443b; }
.sa-manual-list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 14px; border-radius: 4px; background: linear-gradient(135deg, #e8522f, #c23b2e); }
.sa-manual-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 0; }
.sa-manual-preview { background: #fff; border: 1px solid #ece7de; border-radius: 14px; padding: 0; overflow: hidden; box-shadow: 0 4px 14px rgba(36,31,24,.06); }
.sa-manual-preview summary { cursor: pointer; padding: 16px 20px; font-weight: 700; font-size: 14px; color: #10161c; list-style: none; display: flex; align-items: center; gap: 9px; background: #fff; }
.sa-manual-preview summary::before { content: "▸"; color: var(--sa-red, #c23b2e); font-size: 15px; transition: transform .2s ease; }
.sa-manual-preview[open] summary::before { transform: rotate(90deg); }
.sa-manual-preview summary:hover { background: #fdf6f3; }
.sa-manual-preview iframe { display: block; width: 100%; height: 760px; border: 0; background: #f4f4f2; }
@media (max-width: 900px) { .sa-manual-card { grid-template-columns: 1fr; } .sa-manual-preview iframe { height: 560px; } }
/* ===== SunAura Manual Hub (editorial, ref. sunaurakey maintenance-manual) ===== */
.sa-mh{max-width:1000px;margin:2.4rem auto 0;padding:0 0 1rem;}
.sa-mh-nav{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.2rem 0 2rem;}
.sa-mh-nav a{font:600 .7rem/1 var(--sa-font-head);letter-spacing:.06em;color:#8a4b2a;text-decoration:none;border:1px solid #e6dcc8;background:#fff;padding:.55rem .85rem;border-radius:20px;transition:all .2s;}
.sa-mh-nav a:hover{background:#8a4b2a;color:#fff;border-color:#8a4b2a;}
.sa-mh-head{background:#fbf7f0;border:1px solid #e9dfce;border-top:3px solid #c2592f;padding:2rem 2rem 1.9rem;border-radius:6px;}
.sa-mh-kicker{font:600 .7rem var(--sa-font-head);letter-spacing:.22em;color:#c2592f;text-transform:uppercase;}
.sa-mh-title{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:clamp(1.8rem,3.2vw,2.6rem);line-height:1.12;color:#232018;margin:.6rem 0 .8rem;}
.sa-mh-intro{color:#5f5a50;font-size:.98rem;line-height:1.75;max-width:780px;}
.sa-mh-stats{display:grid;grid-template-columns:repeat(4,auto);gap:1.4rem;justify-content:start;margin:1.7rem 0 1.6rem;}
.sa-mh-stat{display:flex;align-items:baseline;gap:.45rem;}
.sa-mh-stat b{font:600 2.3rem/1 var(--sa-font-head);color:#c2592f;}
.sa-mh-stat span{font:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#8a8578;}
.sa-mh-actions{display:flex;flex-wrap:wrap;gap:.9rem;}
.sa-mh-sec{margin:3rem 0 0;padding-top:2.4rem;border-top:1px solid #e6dcc8;}
.sa-mh-no{font:600 .68rem var(--sa-font-head);letter-spacing:.2em;color:#c2592f;text-transform:uppercase;}
.sa-mh-sec h4{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:1.55rem;color:#232018;margin:.5rem 0 .9rem;}
.sa-mh-sec p{color:#5f5a50;line-height:1.75;font-size:.96rem;}
.sa-mh-features{list-style:none;margin:1.3rem 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.7rem;}
.sa-mh-features li{display:flex;gap:.9rem;align-items:flex-start;background:#fff;border:1px solid #ece3d3;padding:1rem 1.1rem;border-radius:6px;}
.sa-mh-features li b{font:700 1.05rem var(--sa-font-head);color:#c2592f;line-height:1;min-width:1rem;}
.sa-mh-features li div strong{color:#232018;display:block;margin-bottom:.15rem;}
.sa-mh-features li div{color:#6a6458;font-size:.9rem;line-height:1.6;}
.sa-mh-steps{margin:1rem 0 0 1.2rem;color:#5f5a50;line-height:1.7;}
.sa-mh-steps li{margin:.55rem 0;}
.sa-mh-steps b{color:#232018;}
.sa-mh-rules{list-style:none;margin:1rem 0 0;padding:0;}
.sa-mh-rules li{position:relative;padding-left:1.7rem;margin:.55rem 0;color:#5f5a50;line-height:1.7;font-size:.95rem;}
.sa-mh-rules li:before{content:"⚡";position:absolute;left:0;top:0;color:#c2592f;font-size:.85rem;}
.sa-mh-table{width:100%;border-collapse:collapse;margin:1.2rem 0 .4rem;}
.sa-mh-table th,.sa-mh-table td{border:1px solid #e6dcc8;padding:.8rem 1rem;text-align:left;font-size:.9rem;vertical-align:top;}
.sa-mh-table th{background:#f3ecdf;color:#232018;font:600 .76rem var(--sa-font-head);letter-spacing:.05em;text-transform:uppercase;}
.sa-mh-table td{color:#5f5a50;line-height:1.6;}
.sa-mh-anchor{display:block;}
.sa-mh-preview{margin:3rem 0 0;}
.sa-mh-preview .sa-manual-preview{margin-top:1rem;}
.sa-mh-preview .sa-manual-preview iframe{width:100%;height:680px;border:1px solid #e6dcc8;border-radius:6px;display:block;background:#fff;}
@media(max-width:720px){
  .sa-mh-stats{grid-template-columns:repeat(2,auto);}
  .sa-mh-features{grid-template-columns:1fr;}
  .sa-mh-preview .sa-manual-preview iframe{height:420px;}
}
/* ===== Service Center — refined layout ===== */
.sc-wrap{max-width:1060px;margin:0 auto;padding:2rem 1.5rem 3.5rem;}
.sc-block{margin:3.4rem 0 0;}
.sc-sec-head{margin:0 0 1.8rem;}
.sc-kicker{display:inline-flex;align-items:center;gap:.7rem;font:600 .68rem var(--sa-font-head);letter-spacing:.24em;text-transform:uppercase;color:#c2592f;}
.sc-kicker:before{content:"";width:2.2rem;height:2px;background:#c2592f;}
.sc-sec-head h2{font:600 2rem/1.15 var(--sa-font-head);color:#211d17;margin:.55rem 0 .8rem;}
.sc-sec-head h3{font:600 1.15rem/1.3 var(--sa-font-head);color:#211d17;margin:0;}
.sc-lead{color:#6a6458;font-size:1rem;line-height:1.8;max-width:760px;margin:0;}

/* --- manual hero --- */
.sc-manual .sa-mh{margin-top:1.6rem;}
.sa-mh{max-width:100%;margin:0 auto;}
.sa-mh-head{background:linear-gradient(135deg,#fbf6ee,#f6edde);border:1px solid #e8dcc6;border-top:4px solid #c2592f;border-radius:12px;padding:2.3rem 2.3rem 2.1rem;box-shadow:0 14px 40px rgba(80,54,20,.06);}
.sa-mh-kicker{font:600 .68rem var(--sa-font-head);letter-spacing:.22em;color:#c2592f;text-transform:uppercase;}
.sa-mh-title{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:clamp(1.85rem,3.4vw,2.7rem);line-height:1.12;color:#211d17;margin:.55rem 0 .8rem;}
.sa-mh-intro{color:#6a6458;font-size:.98rem;line-height:1.75;max-width:820px;}
.sa-mh-stats{display:grid;grid-template-columns:repeat(4,auto);gap:1.6rem;justify-content:start;margin:1.8rem 0 1.7rem;}
.sa-mh-stat{display:flex;flex-direction:column;align-items:flex-start;padding:0 1.3rem 0 0;border-right:1px solid #e2d5bd;}
.sa-mh-stat:last-child{border-right:0;}
.sa-mh-stat b{font:600 2.4rem/1 var(--sa-font-head);color:#c2592f;}
.sa-mh-stat span{font:.7rem;letter-spacing:.09em;text-transform:uppercase;color:#8a8578;margin-top:.4rem;}
.sa-mh-actions{display:flex;flex-wrap:wrap;gap:.9rem;}

/* buttons (scoped to service center) */
.sc-wrap .sa-btn--accent{background:linear-gradient(120deg,#a8471d,#d86a33);color:#fff!important;font:600 .74rem var(--sa-font-head);letter-spacing:.08em;text-transform:uppercase;padding:.95rem 1.6rem;border-radius:8px;box-shadow:0 10px 26px rgba(200,90,40,.28);text-decoration:none;display:inline-flex;align-items:center;gap:.55rem;transition:transform .25s,box-shadow .25s;}
.sc-wrap .sa-btn--accent:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(200,90,40,.34);}
.sc-wrap .sa-btn--outline{font:600 .74rem var(--sa-font-head);letter-spacing:.08em;text-transform:uppercase;color:#a8471d;border:1.5px solid #d6a076;background:#fff;padding:.9rem 1.5rem;border-radius:8px;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:all .25s;}
.sc-wrap .sa-btn--outline:hover{background:#a8471d;color:#fff;border-color:#a8471d;}

/* sections */
.sa-mh-sec{margin:2.6rem 0 0;padding-top:2.2rem;border-top:1px solid #e7ddcc;}
.sa-mh-no{font:600 .68rem var(--sa-font-head);letter-spacing:.2em;color:#c2592f;text-transform:uppercase;}
.sa-mh-sec h4{font:600 1.4rem/1.25 var(--sa-font-head);color:#211d17;margin:.45rem 0 .9rem;}
.sa-mh-sec p{color:#6a6458;line-height:1.78;font-size:.96rem;max-width:820px;}
.sa-mh-features{list-style:none;margin:1.3rem 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.75rem;}
.sa-mh-features li{display:flex;gap:.95rem;align-items:flex-start;background:#fff;border:1px solid #ece2d1;padding:1.05rem 1.15rem;border-radius:10px;box-shadow:0 4px 14px rgba(80,54,20,.05);}
.sa-mh-features li b{font:700 1.1rem var(--sa-font-head);color:#c2592f;line-height:1;min-width:1.1rem;}
.sa-mh-features li div strong{color:#211d17;display:block;margin-bottom:.12rem;}
.sa-mh-features li div{color:#6a6458;font-size:.89rem;line-height:1.6;}
.sa-mh-steps{margin:1rem 0 0 1.3rem;color:#6a6458;line-height:1.72;}
.sa-mh-steps li{margin:.55rem 0;}
.sa-mh-steps b{color:#211d17;}
.sa-mh-rules{list-style:none;margin:1.1rem 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.6rem;}
.sa-mh-rules li{position:relative;padding:.85rem 1rem .85rem 2.2rem;background:#fdf9f2;border:1px solid #f0e6d4;border-left:3px solid #c2592f;border-radius:8px;color:#6a6458;line-height:1.6;font-size:.9rem;}
.sa-mh-rules li:before{content:"⚡";position:absolute;left:.9rem;top:.9rem;color:#c2592f;font-size:.85rem;}
.sa-mh-table{width:100%;border-collapse:separate;border-spacing:0;margin:1.2rem 0 .4rem;overflow:hidden;border-radius:10px;box-shadow:0 4px 16px rgba(80,54,20,.05);}
.sa-mh-table th,.sa-mh-table td{border:1px solid #e9dfcd;padding:.85rem 1.05rem;text-align:left;font-size:.9rem;vertical-align:top;}
.sa-mh-table th{background:#f3ecdf;color:#211d17;font:600 .74rem var(--sa-font-head);letter-spacing:.05em;text-transform:uppercase;}
.sa-mh-table td{color:#5f5a50;line-height:1.6;}
.sa-mh-preview{margin:2.6rem 0 0;}
.sa-mh-preview .sa-manual-preview{margin-top:.6rem;}
.sa-mh-preview .sa-manual-preview summary{font:600 .8rem var(--sa-font-head);color:#a8471d;cursor:pointer;padding:.6rem 0;letter-spacing:.04em;}
.sa-mh-preview .sa-manual-preview iframe{width:100%;height:720px;border:1px solid #e6dcc8;border-radius:10px;display:block;background:#fff;box-shadow:0 14px 40px rgba(80,54,20,.08);}
.sa-mh-nav{display:flex;flex-wrap:wrap;gap:.55rem;margin:0 0 1.8rem;}
.sa-mh-nav a{font:600 .7rem/1 var(--sa-font-head);letter-spacing:.06em;color:#8a4b2a;text-decoration:none;border:1px solid #e6dcc8;background:#fff;padding:.6rem .9rem;border-radius:24px;transition:all .2s;}
.sa-mh-nav a:hover{background:#a8471d;color:#fff;border-color:#a8471d;}

/* --- promise cards --- */
.sc-promise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
.sc-promise{background:#fff;border:1px solid #ece2d1;border-radius:12px;padding:1.6rem 1.5rem;box-shadow:0 6px 20px rgba(80,54,20,.05);transition:transform .25s,box-shadow .25s;}
.sc-promise:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(80,54,20,.10);}
.sc-promise .sc-promise-ico{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,#f8e6d6,#f4d2b6);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:1rem;color:#a8471d;}
.sc-promise h4{font:600 1.02rem var(--sa-font-head);color:#211d17;margin:0 0 .5rem;}
.sc-promise p{margin:0;color:#6a6458;font-size:.9rem;line-height:1.65;}

/* --- form card --- */
.sc-form-card{background:#fff;border:1px solid #ece2d1;border-radius:14px;padding:2rem;box-shadow:0 10px 30px rgba(80,54,20,.06);}
.sc-form-card .wpcf7 label{font:600 .8rem var(--sa-font-head);color:#211d17;display:block;margin:.8rem 0 .3rem;letter-spacing:.03em;}
.sc-form-card .wpcf7 input[type=text],.sc-form-card .wpcf7 input[type=email],.sc-form-card .wpcf7 input[type=tel],.sc-form-card .wpcf7 select,.sc-form-card .wpcf7 textarea{width:100%;padding:.8rem .95rem;border:1px solid #ddd3c2;border-radius:8px;font:inherit;font-size:.95rem;background:#fdfaf5;color:#2b2620;transition:border-color .2s,box-shadow .2s;}
.sc-form-card .wpcf7 input:focus,.sc-form-card .wpcf7 select:focus,.sc-form-card .wpcf7 textarea:focus{outline:none;border-color:#c2592f;box-shadow:0 0 0 3px rgba(194,89,47,.12);}
.sc-form-card .wpcf7 textarea{min-height:130px;}
.sc-form-card .wpcf7 input[type=submit]{background:linear-gradient(120deg,#a8471d,#d86a33);color:#fff;border:0;font:600 .78rem var(--sa-font-head);letter-spacing:.08em;text-transform:uppercase;padding:1rem 2rem;border-radius:8px;cursor:pointer;box-shadow:0 10px 24px rgba(200,90,40,.26);transition:transform .25s,box-shadow .25s;margin-top:.6rem;}
.sc-form-card .wpcf7 input[type=submit]:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(200,90,40,.34);}

/* --- FAQ --- */
.sc-faq-grid{display:grid;gap:.75rem;}
.sc-faq-grid details{background:#fff;border:1px solid #ece2d1;border-radius:10px;overflow:hidden;transition:border-color .2s;}
.sc-faq-grid details[open]{border-color:#d6a076;}
.sc-faq-grid summary{display:flex;align-items:center;gap:.9rem;padding:1.05rem 1.2rem;cursor:pointer;list-style:none;font:600 .96rem var(--sa-font-head);color:#211d17;}
.sc-faq-grid summary::-webkit-details-marker{display:none;}
.sc-faq-grid summary:before{content:"+";flex:0 0 26px;height:26px;border-radius:7px;background:#f3ecdf;color:#a8471d;display:flex;align-items:center;justify-content:center;font-weight:700;transition:transform .2s;}
.sc-faq-grid details[open] summary:before{content:"–";transform:rotate(180deg);background:#a8471d;color:#fff;}
.sc-faq-grid .sc-faq-a{padding:0 1.2rem 1.15rem 3.2rem;color:#6a6458;font-size:.92rem;line-height:1.7;}

@media(max-width:760px){
  .sa-mh-stats{grid-template-columns:repeat(2,auto);gap:1rem;}
  .sa-mh-stats .sa-mh-stat{border-right:0;}
  .sa-mh-features,.sa-mh-rules,.sc-promise-grid{grid-template-columns:1fr;}
  .sa-mh-preview .sa-manual-preview iframe{height:440px;}
  .sc-wrap{padding:1.2rem 1rem 2.5rem;}
  .sa-mh-head{padding:1.6rem 1.3rem;}
}
/* widen service-center content to fill page (outer container is 1600px) */
.sc-wrap{max-width:1420px;padding:2.4rem 1rem 3.5rem;}
.sa-mh-intro,.sc-sec-head .sc-lead{max-width:100%;}
/* ===== SunAura Customer Case pages ===== */
.cas-wrap{max-width:1240px;margin:0 auto;padding:8px 0 40px}
.cas-badge{display:inline-flex;align-items:center;gap:8px;background:#fff4ef;border:1px solid #f6d9cd;color:#c2592f;font-weight:700;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;padding:6px 13px;border-radius:999px}
.cas-lead{font-size:17px;line-height:1.75;color:#3b3b3b}
.cas-grid{display:grid;gap:22px}
.cas-grid.c2{grid-template-columns:1fr 1fr}
.cas-grid.c3{grid-template-columns:repeat(3,1fr)}
.cas-grid.c4{grid-template-columns:repeat(4,1fr)}
.cas-media{border-radius:16px;overflow:hidden;line-height:0;box-shadow:0 8px 26px rgba(160,70,25,.12)}
.cas-media img{width:100%;height:auto;display:block}
.cas-media figcaption{line-height:1.5;font-size:13px;color:#6d6d6d;background:#faf6f3;padding:10px 14px}
.cas-stat{background:#fff;border:1px solid #eee4de;border-radius:14px;padding:20px;text-align:center;box-shadow:0 4px 14px rgba(0,0,0,.03)}
.cas-stat b{display:block;font-size:26px;color:#c2592f;font-weight:800;letter-spacing:-.5px}
.cas-stat span{font-size:13px;color:#666;line-height:1.45}
.cas-h2{font-size:27px;line-height:1.25;margin:34px 0 6px;color:#232323;font-weight:800;letter-spacing:-.5px}
.cas-h2 .cas-sep{display:inline-block;width:34px;height:4px;background:#E8522F;border-radius:2px;margin-right:12px;vertical-align:middle}
.cas-h3{font-size:18.5px;margin:20px 0 8px;color:#2a2a2a;font-weight:800}
.cas-p{font-size:15.5px;line-height:1.8;color:#404040;margin:10px 0}
.cas-p strong{color:#232323}
.cas-list{margin:10px 0 10px 2px;list-style:none;padding:0}
.cas-list li{padding:7px 0 7px 26px;position:relative;font-size:15.5px;line-height:1.65;color:#3f3f3f}
.cas-list li::before{content:"";position:absolute;left:0;top:13px;width:9px;height:9px;border-radius:2px;background:linear-gradient(135deg,#E8522F,#d86a33)}
.cas-step{display:flex;gap:16px;background:#fff;border:1px solid #eee4de;border-radius:14px;padding:18px 20px;margin:12px 0}
.cas-step .n{flex:none;width:38px;height:38px;border-radius:10px;background:#E8522F;color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center}
.cas-step h4{margin:0 0 4px;font-size:16.5px;color:#262626}
.cas-step p{margin:0;font-size:14.5px;line-height:1.65;color:#555}
.cas-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14.5px;background:#fff;border:1px solid #eee4de;border-radius:12px;overflow:hidden}
.cas-table th{background:#fff4ef;color:#a8471d;text-align:left;padding:11px 14px;font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.03em}
.cas-table td{padding:11px 14px;border-top:1px solid #f3ebe6;color:#3f3f3f}
.cas-table tr:nth-child(even) td{background:#fcf9f7}
.cas-callout{background:linear-gradient(135deg,#fff4ef,#fff9f5);border:1px solid #f0d8c9;border-left:5px solid #E8522F;border-radius:12px;padding:18px 22px;margin:18px 0;font-size:15px;line-height:1.7;color:#43332c}
.cas-callout b{color:#a8471d}
.cas-faq{margin:12px 0}
.cas-faq details{border:1px solid #eee4de;border-radius:12px;background:#fff;margin:10px 0;overflow:hidden}
.cas-faq summary{cursor:pointer;padding:15px 20px;font-weight:700;font-size:15.5px;color:#2a2a2a;list-style:none;position:relative;padding-right:40px}
.cas-faq summary::-webkit-details-marker{display:none}
.cas-faq summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:22px;color:#E8522F;font-weight:400}
.cas-faq details[open] summary::after{content:"–"}
.cas-faq details .a{padding:2px 20px 18px;font-size:14.5px;line-height:1.7;color:#4a4a4a}
.cas-cta{display:flex;gap:16px;align-items:center;background:#232323;color:#fff;border-radius:16px;padding:26px 30px;margin:34px 0 8px;flex-wrap:wrap}
.cas-cta .t{flex:1;min-width:220px}
.cas-cta .t b{font-size:18px;display:block;margin-bottom:4px}
.cas-cta .t p{margin:0;font-size:14px;color:#cfcfcf;line-height:1.6}
.cas-btn{display:inline-flex;align-items:center;gap:8px;background:#E8522F;color:#fff!important;font-weight:700;font-size:15px;padding:12px 22px;border-radius:10px;text-decoration:none;transition:.2s}
.cas-btn:hover{background:#c2592f}
.cas-btn.ghost{background:#fff;color:#a8471d!important;border:1px solid #e6c9b9}
.cas-btn.ghost:hover{background:#fff4ef}
.cas-cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin:18px 0}
.cas-card{background:#fff;border:1px solid #eee4de;border-radius:14px;padding:20px;box-shadow:0 4px 16px rgba(0,0,0,.03)}
.cas-card b{display:block;font-size:16px;color:#262626;margin-bottom:6px}
.cas-card p{margin:0;font-size:14px;line-height:1.65;color:#575757}
.cas-link{color:#c2592f;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.cas-link:hover{color:#a8471d}
.cas-rel{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0}
.cas-rel a{background:#fff;border:1px solid #eee4de;border-radius:12px;padding:16px;color:#3a3a3a;text-decoration:none;font-weight:600;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:8px;transition:.18s}
.cas-rel a:hover{border-color:#E8522F;color:#a8471d}
.cas-rel a::after{content:"→";color:#E8522F;flex:none}
.cas-notes{font-size:12.5px;color:#8a8a8a;line-height:1.6;margin-top:26px;border-top:1px solid #f0e8e2;padding-top:14px}
@media(max-width:900px){.cas-grid.c2,.cas-grid.c3,.cas-grid.c4{grid-template-columns:1fr}.cas-h2{font-size:23px}.cas-cta{padding:22px}}
/* ===== Customer case hub: modular image cards ===== */
.cas-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:#fff;border:1px solid #eee4de;border-radius:20px;overflow:hidden;box-shadow:0 10px 34px rgba(160,70,25,.10);margin:22px 0}
.cas-feature .im{position:relative;aspect-ratio:16/10;min-height:0;line-height:0;overflow:hidden;background:#f3ece7}
.cas-feature .im img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cas-feature .bd{padding:34px 36px;display:flex;flex-direction:column;justify-content:center}
.cas-feature .bd .cas-tag{position:static;transform:none}
.cas-feature .bd h2{margin:14px 0 10px;font-size:25px;line-height:1.2;color:#232323;font-weight:800;letter-spacing:-.4px}
.cas-feature .bd p{font-size:15.5px;line-height:1.75;color:#464646;margin:0 0 18px}
.cas-tag{position:absolute;top:14px;left:14px;z-index:2;display:inline-block;background:rgba(255,255,255,.94);color:#a8471d;font-weight:700;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding:6px 11px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.cas-cardmedia{background:#fff;border:1px solid #eee4de;border-radius:16px;overflow:hidden;box-shadow:0 6px 22px rgba(160,70,25,.07);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.cas-cardmedia:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(160,70,25,.14)}
.cas-cardmedia .im{position:relative;aspect-ratio:16/10;overflow:hidden;line-height:0;background:#f3ece7}
.cas-cardmedia .im img{width:100%;height:100%;object-fit:cover}
.cas-cardmedia .bd{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.cas-cardmedia .bd h3{margin:10px 0 8px;font-size:18px;line-height:1.3;color:#262626;font-weight:800}
.cas-cardmedia .bd p{font-size:14px;line-height:1.7;color:#4a4a4a;margin:0 0 14px;flex:1}
.cas-read{color:#c2592f;font-weight:700;font-size:14.5px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.cas-read:hover{color:#a8471d}
.cas-read::after{content:"→";font-size:16px;transition:transform .2s}
.cas-read:hover::after{transform:translateX(3px)}
.cas-kicker{display:inline-flex;align-items:center;gap:9px;color:#c2592f;font-weight:700;font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;margin-bottom:6px}
.cas-kicker::before{content:"";width:26px;height:3px;background:linear-gradient(90deg,#E8522F,#d86a33);border-radius:2px}
.cas-work{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:18px 0}
.cas-work .w{background:#fff;border:1px solid #eee4de;border-radius:14px;padding:22px}
.cas-work .w b{display:block;font-size:15.5px;color:#262626;margin-bottom:6px}
.cas-work .w p{margin:0;font-size:13.5px;line-height:1.6;color:#575757}
.cas-work .w .num{font-size:13px;font-weight:800;color:#E8522F;letter-spacing:.05em}
@media(max-width:900px){.cas-feature{grid-template-columns:1fr}.cas-feature .im{aspect-ratio:16/10;min-height:0}.cas-work{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cas-work{grid-template-columns:1fr}}
/* ===== Hub: one row of five uniform case cards ===== */
.cas-row5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:18px 0}
.cas-row5 .cas-cardmedia .im{aspect-ratio:16/11}
.cas-row5 .cas-cardmedia .bd{padding:12px 13px 14px}
.cas-row5 .cas-cardmedia .bd h3{font-size:14.5px;margin:7px 0 5px;line-height:1.25}
.cas-row5 .cas-cardmedia .bd p{font-size:12.8px;line-height:1.55;margin:0 0 10px}
.cas-row5 .cas-cardmedia .cas-read{font-size:13.5px}
@media(max-width:860px){.cas-row5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cas-row5{grid-template-columns:1fr}}
/* ===== 文章页 1500px + 左侧 EEAT 竖栏（2026-10-30）===== */
.sa-article-layout { max-width: 1500px; padding: 48px 32px 80px; display: flex; gap: 44px; align-items: flex-start; }
.sa-article { max-width: none; flex: 1 1 auto; min-width: 0; }
.sa-article-sidebar { flex: 0 0 320px; position: sticky; top: 24px; display: flex; flex-direction: column; gap: 18px; max-height: calc(100vh - 48px); overflow: auto; scrollbar-width: thin; }
.sa-side-mod { background: #fff; border: 1px solid var(--sa-line, #e5e2d8); border-radius: 16px; padding: 18px; box-shadow: 0 2px 10px rgba(60,50,20,.05); }
.sa-side-mod-kicker { display: inline-block; font-family: var(--sa-font-head, inherit); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--sa-accent, #8a5a2b); background: rgba(138,90,43,.08); padding: 3px 10px; border-radius: 20px; margin-bottom: 12px; }
.sa-side-author-top { display: flex; gap: 12px; align-items: center; }
.sa-side-author-avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; box-shadow: 0 2px 8px rgba(60,50,20,.12); }
.sa-side-author-head strong { display: block; font-family: var(--sa-font-head, inherit); font-size: 15.5px; line-height: 1.25; }
.sa-side-author-role { display: block; font-size: 12.5px; color: var(--sa-ink-2, #5c5544); margin-top: 3px; }
.sa-side-author-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.sa-side-author-tags span { font-size: 11px; font-weight: 600; color: #4a4f58; background: #f0f2f4; padding: 3px 9px; border-radius: 14px; }
.sa-side-author-link { display: inline-block; margin-top: 12px; font-size: 12.5px; font-weight: 600; color: var(--sa-accent, #8a5a2b); text-decoration: none !important; }
.sa-side-author-link:hover { text-decoration: underline !important; }
.sa-side-toc-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.sa-side-toc-list li { border-left: 2px solid var(--sa-line, #e5e2d8); padding-left: 10px; }
.sa-side-toc-list a { display: block; font-size: 13px; line-height: 1.35; color: var(--sa-ink-2, #5c5544); text-decoration: none !important; padding: 4px 0; }
.sa-side-toc-list a:hover { color: var(--sa-accent, #8a5a2b); border-left-color: transparent; }
.sa-side-trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sa-trust-item { font-size: 11px; font-weight: 700; letter-spacing: .02em; color: #3a3f48; background: #f6f7f9; border: 1px solid #e8eaee; border-radius: 9px; padding: 8px 9px; text-align: center; line-height: 1.3; }
.sa-side-trust-note { margin: 12px 0 0; font-size: 11.5px; color: var(--sa-ink-3, #8d8774); line-height: 1.5; }
.sa-side-product-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.sa-side-product-list a { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: #333a44; text-decoration: none !important; padding: 8px 10px; background: #faf9f5; border: 1px solid var(--sa-line, #e5e2d8); border-radius: 10px; }
.sa-side-product-list a::before { content: "›"; color: var(--sa-accent, #8a5a2b); font-weight: 700; }
.sa-side-product-list a:hover { background: #f3efe4; color: var(--sa-accent, #8a5a2b); }
.sa-side-cta { background: linear-gradient(160deg, #2f333c 0%, #454a55 100%); border-color: transparent; }
.sa-side-cta .sa-side-mod-kicker { color: #f0e7d8; background: rgba(255,255,255,.14); }
.sa-side-cta-title { margin: 0 0 6px; font-family: var(--sa-font-head, inherit); font-size: 15px; font-weight: 700; color: #fff; line-height: 1.35; }
.sa-side-cta-note { margin: 0 0 12px; font-size: 12px; line-height: 1.55; color: rgba(255,255,255,.78); }
.sa-side-cta-btn { display: block; text-align: center; font-size: 13px; font-weight: 700; color: #2f333c; background: #fff; padding: 10px 12px; border-radius: 10px; text-decoration: none !important; }
.sa-side-cta-btn:hover { background: #f0e7d8; }
.sa-side-latest-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.sa-side-latest-list li { padding-bottom: 10px; border-bottom: 1px solid var(--sa-line, #e5e2d8); }
.sa-side-latest-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.sa-side-latest-list a { display: block; font-size: 13px; font-weight: 600; color: #333a44; text-decoration: none !important; line-height: 1.4; }
.sa-side-latest-list a:hover { color: var(--sa-accent, #8a5a2b); }
.sa-side-latest-list time { display: block; margin-top: 3px; font-size: 11px; color: var(--sa-ink-3, #8d8774); }
@media (max-width: 1100px) {
	.sa-article-layout { flex-direction: column; }
	.sa-article-sidebar { flex-basis: auto; position: static; max-height: none; }
}