/* Generated by Trae Work - 全站基础样式（合并整理：导航/页脚样式已移至 site-head.css） */
/* ===== Fonts (shared, referenced from assets/) ===== */
@font-face { font-family:'Tektur'; src:url('../fonts/Tektur-Regular.ttf') format('truetype'); font-weight:400; }
@font-face { font-family:'Tektur'; src:url('../fonts/Tektur-Medium.ttf') format('truetype'); font-weight:500; }
@font-face { font-family:'WorkSans'; src:url('../fonts/WorkSans-Regular.ttf') format('truetype'); font-weight:400; }
@font-face { font-family:'WorkSans'; src:url('../fonts/WorkSans-Bold.ttf') format('truetype'); font-weight:700; }

/* ===== Theme tokens ===== */
:root {
  --bg: #F5F8FC;
  --bg2: #FFFFFF;
  --ink: #0E1B2C;
  --muted: #5B6B80;
  --rule: #E2E9F3;
  --accent: #0B5FFF;
  --accent2: #00B8D4;
  --accent-deep: #0A47D4;
  --accent-soft: rgba(11,95,255,.10);
  --accent2-soft: rgba(0,184,212,.13);
  --navy: #0A1730;
  --navy2: #10274D;
  --navy3: #050D1F;
  --ink2: #EAF2FF;
  --muted2: #9FB2D2;
  --card-dark: rgba(255,255,255,.05);
  --rule-dark: rgba(255,255,255,.14);
  --shadow: 0 20px 45px rgba(14,27,44,.08);
  --shadow-accent: 0 12px 28px rgba(11,95,255,.32);
  --font: 'PingFang SC','Microsoft YaHei','Hiragino Sans GB','Noto Sans SC','Segoe UI',sans-serif;
  --font-latin: 'WorkSans','PingFang SC',sans-serif;
  --font-tech: 'Tektur','WorkSans',sans-serif;
  --max: 1200px;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: 118px; overflow-x: clip; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.7; overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul { list-style: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
::selection { background: var(--accent); color: #fff; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 30px; border-radius: 999px; font-weight: 600; font-size: 15px; line-height: 1.4; border: 1px solid transparent; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-deep)); color: #fff; box-shadow: var(--shadow-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(11,95,255,.42); }
.btn-ghost { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.32); color: #fff; backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent-soft); }
.btn-sm { padding: 9px 20px; font-size: 13.5px; }

/* ===== Section headers ===== */
.sec-head { text-align: center; margin-bottom: 54px; }
.kicker { font-family: var(--font-latin); font-size: 13px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.sec-head h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 800; line-height: 1.3; margin: 12px 0 14px; letter-spacing: .02em; }
.sec-sub { color: var(--muted); max-width: 680px; margin: 0 auto; font-size: 15.5px; }
.sec-head.left { text-align: left; }
.sec-head.left .sec-sub { margin: 0; }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; } .d3 { transition-delay: .24s; } .d4 { transition-delay: .32s; } .d5 { transition-delay: .4s; } .d6 { transition-delay: .48s; }

/* ===== Page hero (inner pages) ===== */
.page-hero { position: relative; background: linear-gradient(160deg, var(--navy3) 0%, var(--navy) 52%, var(--navy2) 100%); color: #fff; padding: 96px 0 84px; overflow: hidden; text-align: center; }
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(148,180,235,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(148,180,235,.08) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse 80% 90% at 50% 0%, #000 30%, transparent 75%); }
.page-hero::after { content: ''; position: absolute; inset: 0; background: radial-gradient(560px 380px at 12% 8%, rgba(11,95,255,.32), transparent 62%), radial-gradient(640px 460px at 88% 92%, rgba(0,184,212,.20), transparent 62%); }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero .crumb { font-family: var(--font-latin); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent2); margin-bottom: 14px; }
.page-hero .crumb a { color: var(--accent2); opacity: .75; transition: opacity .2s ease; }
.page-hero .crumb a:hover { opacity: 1; text-decoration: underline; }
#articleCrumbTitle { display: inline-block; max-width: 46vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }
.page-hero h1 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 800; line-height: 1.3; margin-bottom: 14px; }
.page-hero .page-hero-title { font-size: clamp(30px, 3.8vw, 46px); font-weight: 800; line-height: 1.3; margin-bottom: 14px; }
.page-hero p { color: var(--muted2); max-width: 640px; margin: 0 auto; font-size: 15.5px; }

/* ===== Hero (home) ===== */
.hero { position: relative; color: #fff; background: linear-gradient(160deg, var(--navy3) 0%, var(--navy) 52%, var(--navy2) 100%); padding: 148px 0 84px; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(148,180,235,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(148,180,235,.09) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, #000 30%, transparent 78%); }
.hero::after { content: ''; position: absolute; inset: 0; background: radial-gradient(560px 380px at 12% 8%, rgba(11,95,255,.32), transparent 65%), radial-gradient(640px 460px at 88% 92%, rgba(0,184,212,.20), transparent 62%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 9px; padding: 8px 18px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); font-size: 13px; color: var(--ink2); margin-bottom: 26px; backdrop-filter: blur(6px); }
.hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent2); box-shadow: 0 0 0 4px rgba(0,184,212,.22); }
.hero h1 { font-size: clamp(34px, 4.4vw, 56px); font-weight: 800; line-height: 1.24; letter-spacing: .01em; }
.hero h1 .grad { background: linear-gradient(90deg, var(--accent2), #6FB6FF 60%, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { margin: 22px 0 34px; font-size: 16.5px; line-height: 1.9; color: var(--muted2); max-width: 560px; }
.hero-sub b { color: var(--ink2); font-weight: 600; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 38px; color: var(--muted2); font-size: 13.5px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust span::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent2); }

/* Home dashboard mock */
.dash-wrap { position: relative; }
.dash { background: rgba(13,28,55,.72); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 22px; backdrop-filter: blur(10px); box-shadow: 0 40px 80px rgba(2,8,20,.5); }
.dash-top { display: flex; align-items: center; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.dash-top .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.22); }
.dash-top .dot:first-child { background: #FF5F57; } .dash-top .dot:nth-child(2) { background: #FEBC2E; } .dash-top .dot:nth-child(3) { background: #28C840; }
.dash-top em { margin-left: auto; font-style: normal; font-family: var(--font-latin); font-size: 12px; letter-spacing: .06em; color: var(--muted2); }
.dash-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0; }
.kpi { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09); border-radius: 13px; padding: 14px 12px; text-align: center; }
.kpi b { display: block; font-family: var(--font-tech); font-weight: 500; font-size: 26px; color: #fff; line-height: 1.2; }
.kpi b i { font-style: normal; font-size: 15px; color: var(--accent2); margin-left: 1px; }
.kpi span { font-size: 12px; color: var(--muted2); }
.dash-chart { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09); border-radius: 13px; padding: 16px 16px 12px; }
.dash-chart .bars { display: flex; align-items: flex-end; gap: 8px; height: 108px; }
.dash-chart .bars i { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, rgba(0,184,212,.55), rgba(11,95,255,.75)); }
.dash-chart .bars i.up { background: linear-gradient(180deg, #6FB6FF, var(--accent)); }
.dash-chart .legend { display: flex; gap: 18px; margin-top: 12px; font-size: 12px; color: var(--muted2); }
.dash-chart .legend i { width: 9px; height: 9px; border-radius: 3px; display: inline-block; margin-right: 6px; background: var(--accent); }
.dash-chart .legend i:nth-of-type(2) { background: var(--accent2); }
.dash-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.dash-cell { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09); border-radius: 13px; padding: 12px 14px; font-size: 12.5px; color: var(--muted2); display: flex; justify-content: space-between; align-items: center; }
.dash-cell b { font-family: var(--font-tech); font-weight: 500; color: #fff; font-size: 15px; white-space: nowrap; }
.float-chip { position: absolute; display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; border-radius: 999px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); font-family: var(--font-latin); font-size: 13px; font-weight: 600; letter-spacing: .04em; box-shadow: 0 14px 30px rgba(2,8,20,.35); animation: floatY 5s ease-in-out infinite; }
.float-chip i { width: 8px; height: 8px; border-radius: 2px; }
.fc-1 { top: -22px; right: 8%; animation-delay: .4s; } .fc-1 i { background: var(--accent2); }
.fc-2 { bottom: 12%; left: -30px; animation-delay: 1.2s; } .fc-2 i { background: var(--accent); }
.fc-3 { bottom: -20px; right: 16%; animation-delay: 2s; } .fc-3 i { background: #6FB6FF; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ===== Stats band ===== */
.stats { background: var(--bg2); border-bottom: 1px solid var(--rule); padding: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 44px 24px; text-align: center; border-right: 1px solid var(--rule); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-family: var(--font-tech); font-weight: 500; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.2; background: linear-gradient(120deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.stat b i { font-style: normal; font-size: .55em; margin-left: 2px; }
.stat span { font-size: 14px; color: var(--muted); margin-top: 6px; display: block; }
.stat-note { text-align: center; font-size: 12.5px; color: var(--muted); padding: 14px 24px 24px; }

/* ===== Cards ===== */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 22px; }
.prod-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 28px 26px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; position: relative; overflow: hidden; }
.prod-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent2)); opacity: 0; transition: opacity .28s ease; }
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.prod-card:hover::before { opacity: 1; }
.prod-icon { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); margin-bottom: 18px; }
.prod-icon svg { width: 27px; height: 27px; }
.prod-code { font-family: var(--font-latin); font-size: 14px; font-weight: 700; letter-spacing: .14em; color: var(--accent); }
.prod-card h3 { font-size: 18.5px; font-weight: 700; margin: 8px 0 10px; }
.prod-card p { font-size: 14px; color: var(--muted); line-height: 1.75; }
.prod-card .more { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; color: var(--accent); margin-top: 14px; }
.prod-card .more svg { width: 14px; height: 14px; transition: transform .25s ease; }
.prod-card:hover .more svg { transform: translateX(4px); }

.cloud-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.cloud-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 30px 28px; display: flex; gap: 20px; align-items: flex-start; transition: transform .28s ease, box-shadow .28s ease; }
.cloud-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.cloud-icon { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; flex: none; background: linear-gradient(135deg, var(--accent2-soft), rgba(111,182,255,.14)); color: #0099B8; }
.cloud-icon svg { width: 25px; height: 25px; }
.cloud-card h3 { font-size: 17.5px; font-weight: 700; margin-bottom: 7px; }
.cloud-card p { font-size: 13.5px; color: var(--muted); line-height: 1.75; }
.cloud-body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.cloud-more { margin-top: auto; padding-top: 14px; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--accent); white-space: nowrap; }
.cloud-more svg { width: 14px; height: 14px; transition: transform .25s ease; }
.cloud-card:hover .cloud-more svg { transform: translateX(4px); }

.adv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 22px; }
.adv-card { background: var(--card-dark); border: 1px solid var(--rule-dark); border-radius: 18px; padding: 30px 26px; transition: transform .28s ease, background .28s ease, border-color .28s ease; }
.adv-card:hover { transform: translateY(-6px); background: rgba(255,255,255,.09); border-color: rgba(0,184,212,.45); }
.adv-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,255,255,.07); color: var(--accent2); margin-bottom: 18px; }
.adv-icon svg { width: 26px; height: 26px; }
.adv-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: #fff; }
.adv-card p { font-size: 13.8px; color: var(--muted2); line-height: 1.8; }
.adv-num { font-family: var(--font-tech); font-size: 30px; font-weight: 500; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.25); margin-bottom: 4px; line-height: 1; }

.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.sol-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 32px 30px; position: relative; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.sol-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.sol-card::after { content: ''; position: absolute; right: -46px; top: -46px; width: 150px; height: 150px; border-radius: 50%; background: radial-gradient(circle, var(--accent-soft), transparent 70%); }
.sol-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; position: relative; z-index: 1; }
.sol-icon { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
.sol-icon svg { width: 27px; height: 27px; }
.sol-tag { font-family: var(--font-latin); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--rule); border-radius: 999px; padding: 5px 14px; }
.sol-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.sol-card p { font-size: 14px; color: var(--muted); line-height: 1.85; }

.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; border-radius: 999px; background: var(--bg2); border: 1px solid var(--rule); font-size: 13.5px; color: var(--ink); transition: border-color .25s ease, transform .25s ease, color .25s ease; }
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.chip:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.chip-strip { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 40px; }
.chip-strip.left { justify-content: flex-start; margin-top: 0; }

/* ===== Dark section ===== */
.dark-sec { background: linear-gradient(160deg, var(--navy3) 0%, var(--navy) 52%, var(--navy2) 100%); color: #fff; position: relative; overflow: hidden; }
.dark-sec::before { content: ''; position: absolute; inset: 0; background: radial-gradient(600px 400px at 85% 10%, rgba(11,95,255,.22), transparent 60%); }
.dark-sec .wrap { position: relative; z-index: 2; }
.dark-sec .sec-head h2 { color: #fff; }
.dark-sec .sec-sub { color: var(--muted2); }
.dark-sec .kicker { color: var(--accent2); }

/* ===== News / Article cards ===== */
.news-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.news-card { display: flex; align-items: center; gap: 20px; background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px 24px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.news-date { flex: none; width: 96px; text-align: center; border-right: 1px solid var(--rule); padding-right: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 52px; }
.news-date span { font-size: 12px; color: var(--muted); line-height: 1; letter-spacing: .14em; }
.news-date b { font-family: var(--font-tech); font-weight: 500; font-size: 22px; color: var(--accent); line-height: 1; letter-spacing: .03em; white-space: nowrap; }
.news-card h3 { flex: 1; min-width: 0; font-size: 16px; font-weight: 500; line-height: 1.6; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .25s ease; }
.news-card:hover h3 { color: var(--accent); }
.news-arrow { margin-left: auto; flex: none; color: var(--muted); transition: transform .25s ease, color .25s ease; }
.news-arrow svg { width: 20px; height: 20px; }
.news-card:hover .news-arrow { transform: translateX(4px); color: var(--accent); }

/* ===== News list page rows ===== */
.article-list { display: flex; flex-direction: column; gap: 18px; }
.article-row { display: flex; align-items: center; gap: 24px; background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 26px 28px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; animation: fadeUp .5s ease both; }
.article-row:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.article-date { flex: none; width: 96px; text-align: center; border-right: 1px solid var(--rule); padding-right: 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 54px; }
.article-date span { font-size: 12px; color: var(--muted); line-height: 1; letter-spacing: .14em; }
.article-date b { font-family: var(--font-tech); font-weight: 500; font-size: 22px; color: var(--accent); line-height: 1; letter-spacing: .03em; white-space: nowrap; }
.article-main { flex: 1; min-width: 0; }
.article-main h3 { font-size: 17px; font-weight: 500; line-height: 1.55; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .25s ease; }
.article-row:hover .article-main h3 { color: var(--accent); }
.article-main p { font-size: 13.5px; color: var(--muted); margin-top: 8px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-arrow { margin-left: auto; flex: none; color: var(--muted); transition: transform .25s ease, color .25s ease; }
.article-arrow svg { width: 20px; height: 20px; }
.article-row:hover .article-arrow { transform: translateX(4px); color: var(--accent); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Pagination ===== */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.pagination button { min-width: 40px; height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--rule); background: var(--bg2); color: var(--ink); font-size: 14px; font-family: inherit; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 4px; transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease; }
.pagination button:hover:not(:disabled):not(.active) { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.pagination button.active { background: linear-gradient(135deg, var(--accent2), var(--accent)); color: #fff; border-color: transparent; }
.pagination button:disabled { opacity: .4; cursor: not-allowed; }
.pagination .page-info { font-size: 13px; color: var(--muted); margin: 0 6px; }

/* ===== Community category filter ===== */
.cat-bar { display: flex; flex-wrap: nowrap; justify-content: flex-start; gap: 10px; margin: -8px 0 42px; overflow-x: auto; padding: 4px 4px 12px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.cat-bar::-webkit-scrollbar { height: 4px; }
.cat-bar::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 4px; }
.cat-bar { scrollbar-color: var(--rule) transparent; }
.cat-chip { padding: 8px 20px; border-radius: 999px; border: 1px solid var(--rule); background: var(--bg2); color: var(--muted); font-size: 13.5px; font-weight: 500; font-family: inherit; cursor: pointer; transition: color .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease, background .25s ease; }
.cat-chip:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.cat-chip.active { background: linear-gradient(135deg, var(--accent2), var(--accent)); color: #fff; border-color: transparent; box-shadow: 0 6px 16px rgba(11,95,255,.28); }
.cat-chip .cat-count { opacity: .7; margin-left: 3px; font-size: 12px; }
@media (max-width: 560px) {
  .cat-bar { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding: 0 4px 8px; margin-bottom: 32px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .cat-bar::-webkit-scrollbar { display: none; }
  .cat-chip { flex: none; }
}

/* ===== Community card grid ===== */
.community-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.community-card { display: flex; flex-direction: column; gap: 14px; background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 24px 26px 20px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; animation: fadeUp .5s ease both; }
.community-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.community-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.community-date { display: flex; align-items: baseline; gap: 9px; }
.community-date b { font-family: var(--font-tech); font-weight: 500; font-size: 20px; color: var(--accent); line-height: 1; letter-spacing: .03em; white-space: nowrap; }
.community-date span { font-size: 12px; color: var(--muted); line-height: 1; letter-spacing: .1em; }
.community-tag { flex: none; font-size: 12.5px; font-weight: 500; color: var(--accent); background: var(--accent-soft); padding: 4px 12px; border-radius: 999px; }
.community-card h3 { font-size: 17px; font-weight: 600; line-height: 1.55; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .25s ease; }
.community-card:hover h3 { color: var(--accent); }
.community-card p { font-size: 13.5px; color: var(--muted); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.community-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px dashed var(--rule); font-size: 12.5px; color: var(--muted); }
.community-foot .more { display: inline-flex; align-items: center; gap: 4px; color: var(--accent); font-weight: 500; transition: gap .2s ease; }
.community-foot .more svg { width: 15px; height: 15px; }
.community-card:hover .community-foot .more { gap: 8px; }
@media (max-width: 560px) {
  .community-grid { grid-template-columns: 1fr; }
  .community-card { padding: 20px 18px 16px; }
  .community-card h3 { font-size: 15.5px; }
  .community-date b { font-size: 18px; }
}

/* ===== News article detail ===== */
.news-article { max-width: 880px; margin: 0 auto; }
.detail-sec { padding: 40px 0 81px; }
.article-head { text-align: center; padding: 0 0 28px; border-bottom: 1px solid var(--rule); margin-bottom: 34px; }
.article-tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 5px 14px; border-radius: 999px; }
.article-head h1 { font-size: clamp(22px, 3vw, 30px); font-weight: 700; margin: 0 0 18px; line-height: 1.45; color: var(--ink); }
.article-meta { display: flex; justify-content: center; gap: 26px; font-size: 13px; color: var(--muted); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta svg { width: 14px; height: 14px; }
.article-meta .article-meta-tag { color: var(--accent); }
.news-article .article-body { display: block; padding: 0; }
.news-article .article-body p { font-size: 15px; line-height: 2.05; color: var(--ink); margin-bottom: 22px; text-align: justify; }
.article-body .article-note { font-size: 12.5px; color: var(--muted); background: var(--bg2); border: 1px dashed var(--rule); border-radius: 10px; padding: 12px 16px; line-height: 1.8; }
.article-nav { display: flex; gap: 18px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--rule); }
.article-nav a { flex: 1; min-width: 0; display: block; background: var(--bg2); border: 1px solid var(--rule); border-radius: 14px; padding: 18px 20px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.article-nav a:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.article-nav small { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.article-nav span { display: block; font-size: 14px; font-weight: 500; color: var(--ink); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-nav a:hover span { color: var(--accent); }
.article-nav .to-list { text-align: center; }
@media (max-width: 560px) {
  .article-row { padding: 18px 16px; gap: 16px; }
  .article-date { width: 78px; padding-right: 12px; min-height: 46px; gap: 3px; }
  .article-date b { font-size: 19px; }
  .article-date span { font-size: 11px; }
  .article-main h3 { font-size: 15.5px; }
  .article-main p { font-size: 12.5px; }
  .article-nav { flex-direction: column; }
}

.article-card { display: flex; flex-direction: column; background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease; color: inherit; text-decoration: none; box-shadow: 0 4px 16px rgba(14,27,44,.04); }
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.article-card:hover .article-body h3 { color: var(--accent); }
.article-thumb { height: 150px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
.article-thumb svg { width: 44px; height: 44px; }
.article-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.article-tag { align-self: flex-start; font-size: 12.5px; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 3px 11px; border-radius: 999px; margin-bottom: 10px; }
.article-body h3 { font-size: 16.5px; font-weight: 600; line-height: 1.55; margin-bottom: 8px; transition: color .25s ease; }
.article-body p { font-size: 13.2px; color: var(--muted); line-height: 1.75; }
.article-body .a-meta { margin-top: auto; padding-top: 14px; font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; align-items: center; }
.article-body .a-meta svg { width: 14px; height: 14px; }
.article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }

/* ===== Community cards ===== */
.com-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 22px; }
.com-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 30px 26px; text-align: center; transition: transform .28s ease, box-shadow .28s ease; }
.com-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.com-icon { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; margin: 0 auto 18px; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
.com-icon svg { width: 30px; height: 30px; }
.com-card h3 { font-size: 17.5px; font-weight: 700; margin-bottom: 10px; }
.com-card p { font-size: 13.5px; color: var(--muted); line-height: 1.8; }

.post-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start; transition: transform .28s ease, box-shadow .28s ease; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-avatar { width: 46px; height: 46px; border-radius: 50%; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-family: var(--font-tech); font-weight: 500; font-size: 16px; }
.post-body h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 6px; }
.post-body p { font-size: 13.2px; color: var(--muted); line-height: 1.75; }
.post-meta { margin-top: 10px; font-size: 12px; color: var(--muted); display: flex; gap: 16px; }
.post-meta span { display: inline-flex; align-items: center; gap: 5px; }
.post-meta svg { width: 13px; height: 13px; }
.post-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
/* ===== About / Facts ===== */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; margin: 12px 0 20px; line-height: 1.35; }
.about-text p { font-size: 15px; color: var(--muted); margin-bottom: 16px; line-height: 1.95; }
.about-text p b { color: var(--ink); }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.about-point { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink); background: var(--bg2); border: 1px solid var(--rule); border-radius: 12px; padding: 12px 14px; }
.about-point svg { width: 18px; height: 18px; color: var(--accent); flex: none; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fact-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 26px 22px; text-align: center; transition: transform .28s ease, box-shadow .28s ease; }
.fact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.fact-card b { font-family: var(--font-tech); font-weight: 500; font-size: 34px; display: block; background: linear-gradient(120deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.fact-card b i { font-style: normal; font-size: .6em; }
.fact-card span { font-size: 13px; color: var(--muted); }

/* ===== Case stats ===== */
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.case-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 20px; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease; }
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.case-head { padding: 26px 30px 20px; border-bottom: 1px solid var(--rule); background: linear-gradient(160deg, rgba(11,95,255,.05), rgba(0,184,212,.05)); }
.case-head .tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 4px 12px; border-radius: 999px; margin-bottom: 10px; }
.case-head h3 { font-size: 19px; font-weight: 700; }
.case-body { padding: 24px 30px 30px; }
.case-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.case-stat { background: var(--bg); border: 1px solid var(--rule); border-radius: 13px; padding: 13px 8px; text-align: center; }
.case-stat b { display: block; font-family: var(--font-tech); font-weight: 500; font-size: 21px; color: var(--accent); line-height: 1.2; }
.case-stat b.down { color: #0A86A0; }
.case-stat span { font-size: 12px; color: var(--muted); }
.case-body ul { margin-top: 18px; }
.case-body li { font-size: 13.5px; color: var(--muted); padding-left: 20px; position: relative; margin-bottom: 9px; line-height: 1.75; }
.case-body li::before { content: ''; position: absolute; left: 2px; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: linear-gradient(135deg, var(--accent), var(--accent2)); }

/* ===== Chart figure ===== */
.chart-figure { margin: 56px 0 0; background: var(--bg2); border: 1px solid var(--rule); border-radius: 20px; padding: 28px 24px 12px; }
.chart-figure figcaption { font-size: 15px; font-weight: 700; color: var(--ink); text-align: center; margin-bottom: 6px; }
.chart-figure .chart-note { text-align: center; font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }
#chart-case, #chart-benefit { width: 100%; min-height: 340px; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 46px; align-items: stretch; }
.contact-info { display: flex; flex-direction: column; }
.contact-info .ci-item { display: flex; gap: 18px; align-items: center; background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px 24px; margin-bottom: 16px; flex: 1; transition: transform .28s ease, box-shadow .28s ease; }
.contact-info .ci-item:last-child { margin-bottom: 0; }
.contact-info .ci-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.ci-icon { width: 50px; height: 50px; border-radius: 14px; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
.ci-icon svg { width: 24px; height: 24px; }
.ci-item h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 5px; }
.ci-item p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.ci-item p b { color: var(--ink); font-family: var(--font-tech); font-weight: 500; font-size: 15.5px; letter-spacing: .03em; }
.qr-card { align-items: center; }
.qr-img { flex: none; width: 96px; height: 96px; border-radius: 12px; overflow: hidden; border: 1px solid var(--rule); background: #fff; box-shadow: 0 4px 14px rgba(14, 27, 44, .06); }
.qr-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.qr-tag { display: inline-block; margin-top: 8px; font-size: 12px; color: var(--accent); background: var(--accent-soft); padding: 3px 10px; border-radius: 999px; }

.form-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 20px; padding: 34px 32px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.form-card .form-sub { font-size: 13.5px; color: var(--muted); margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; color: var(--ink); }
.form-group label i { color: #E5484D; font-style: normal; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 15px; border: 1px solid var(--rule); border-radius: 11px; font-family: inherit; font-size: 14.5px; color: var(--ink); background: var(--bg); transition: border-color .25s ease, box-shadow .25s ease; outline: none; }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-tip { font-size: 12px; color: var(--muted); margin-top: 12px; }

/* ===== Service badges ===== */
.svc-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc-item { background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 28px 24px; text-align: center; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.svc-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.svc-item b { display: block; font-family: var(--font-tech); font-weight: 600; font-size: 30px; line-height: 1.2; background: linear-gradient(135deg, var(--accent2), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.svc-item span { font-size: 15px; color: var(--ink); opacity: .78; display: block; margin-top: 8px; line-height: 1.6; }

/* ===== CTA ===== */
.cta-sec { background: linear-gradient(160deg, var(--navy3), var(--navy) 60%, var(--navy2)); color: #fff; position: relative; overflow: hidden; text-align: center; }
.cta-sec::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(148,180,235,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(148,180,235,.07) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(ellipse 70% 90% at 50% 100%, #000 30%, transparent 75%); }
.cta-sec .wrap { position: relative; z-index: 2; }
.cta-sec h2 { font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; margin: 14px 0 16px; }
.cta-sec .cta-sub { color: var(--muted2); font-size: 16px; max-width: 580px; margin: 0 auto 34px; }
.cta-sec .cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-features { display: flex; justify-content: center; gap: 16px 46px; flex-wrap: wrap; margin-top: 46px; }
.cta-feature { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink2); }
.cta-feature svg { width: 20px; height: 20px; color: var(--accent2); flex: none; }
.cta-phone { margin-top: 40px; font-family: var(--font-tech); font-size: clamp(30px, 4vw, 44px); font-weight: 500; color: #fff; letter-spacing: .04em; }
.cta-phone small { display: block; font-family: var(--font); font-size: 13px; letter-spacing: .2em; color: var(--muted2); margin-bottom: 6px; font-weight: 400; }

/* ===== News cards（全站统一：首页 / 新闻中心等共用） ===== */
.news-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.news-card { display: flex; align-items: center; gap: 20px; background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px 24px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.news-date { flex: none; width: 94px; min-height: 58px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; border-right: 1px solid var(--rule); padding-right: 18px; }
.news-date span { font-family: var(--font-tech); font-weight: 500; font-size: 23px; color: var(--accent); line-height: 1.1; white-space: nowrap; }
.news-date b { font-size: 11px; font-weight: 500; color: var(--muted); line-height: 1; letter-spacing: .22em; }
.news-card h3 { font-size: 16px; font-weight: 600; line-height: 1.55; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .25s ease; }
.news-card:hover h3 { color: var(--accent); }
.news-arrow { margin-left: auto; flex: none; color: var(--muted); transition: transform .25s ease, color .25s ease; }
.news-arrow svg { width: 20px; height: 20px; }
.news-card:hover .news-arrow { transform: translateX(4px); color: var(--accent); }
@media (max-width: 560px) {
  .news-card { padding: 16px 18px; gap: 14px; }
  .news-date { width: 76px; min-height: 50px; padding-right: 14px; gap: 5px; }
  .news-date span { font-size: 19px; }
  .news-date b { font-size: 10px; letter-spacing: .18em; }
}

/* sup citations */
sup a { color: var(--accent); text-decoration: none; font-size: .75em; font-weight: 600; }
sup a:hover { text-decoration: underline; }
.dark-sec sup a, .cta-sec sup a { color: var(--accent2); }

/* ===== Breadcrumb ===== */
.crumbs { font-size: 13px; color: var(--muted); padding: 20px 0; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs .sep { margin: 0 8px; color: #C7D3E2; }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; overflow-y: auto; max-height: 600px; border-radius: 18px; border: 1px solid var(--rule); background: var(--bg2); }
.cmp-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.cmp-table th { background: var(--navy); color: #fff; font-size: 14.5px; font-weight: 700; padding: 16px 20px; text-align: left; white-space: nowrap; }
.cmp-table th:first-child { border-radius: 18px 0 0 0; }
.cmp-table th:last-child { border-radius: 0 18px 0 0; }
.cmp-table td { padding: 15px 20px; font-size: 14px; border-top: 1px solid var(--rule); vertical-align: top; }
.cmp-table td:first-child { font-weight: 600; color: var(--ink); white-space: nowrap; }
.cmp-table td:nth-child(2) { color: var(--muted); }
.cmp-table td:last-child { color: var(--ink); font-weight: 500; }
.cmp-table tr:last-child td { border-bottom: 0; }
.cmp-table .cmp-win { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero { padding: 130px 0 70px; }
  .dash-wrap { max-width: 560px; margin: 0 auto; }
  .fc-2 { left: -12px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .contact-info { display: block; }
  .contact-info .ci-item { flex: none; align-items: flex-start; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .post-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .topbar .tb-left { display: none; }
  .float-chip { display: none; }
  .nav-links { position: fixed; top: 0; right: 0; bottom: 0; width: min(320px, 82vw); flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 8px; background: var(--navy); padding: 110px 36px 40px; transform: translateX(100%); transition: transform .35s ease; box-shadow: -20px 0 60px rgba(2,8,20,.4); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
  .nav.open .nav-links { transform: translateX(0); }
  .nav-links a { color: #fff; font-size: 17px; padding: 10px 0; width: 100%; }
  .nav-links a::after { display: none; }
  .nav-links .nav-cta { width: auto; padding: 12px 30px; font-size: 14.5px; margin-top: 20px; }
  .nav-links .nav-cta::after { display: none; }
  .nav-item .dropdown { position: static; transform: none; display: none; grid-template-columns: 1fr; gap: 2px; min-width: 0; width: 100%; padding: 12px 0 10px 14px; background: transparent; border: 0; border-left: 1px solid rgba(255,255,255,.12); box-shadow: none; opacity: 1; visibility: visible; pointer-events: auto; }
  .nav-item.open .dropdown { display: grid; }
  .nav-item .caret { color: var(--muted2); }
  .dropdown-col h4 { color: var(--muted2); }
  .dropdown-col a { color: rgba(255,255,255,.85); padding: 8px 0; }
  .dropdown-col a::before { opacity: .8; }
  .dropdown-foot { border-top: 1px solid rgba(255,255,255,.12); }
  .dropdown-foot a { color: var(--accent2); }
  .dropdown-core-col { gap: 6px; }
  .core-item { height: auto; justify-content: flex-start; background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.14); padding: 12px 13px; }
  .core-item .core-name { color: #fff; padding-right: 46px; white-space: normal; }
  .core-item .core-sub { color: var(--muted2); white-space: normal; }
  .core-aps { background: rgba(11,95,255,.18); border-color: rgba(0,184,212,.45); }
  .core-aps .core-name { color: #7FB4FF; }
  .nav-toggle { display: flex; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--rule); }
  .stat:nth-child(odd) { border-right: 1px solid var(--rule); }
  .sol-grid, .case-grid, .news-list { grid-template-columns: 1fr; }
  .case-stats { grid-template-columns: repeat(2, 1fr); }
  .svc-band { grid-template-columns: 1fr; }
  section { padding: 72px 0; }
}
@media (max-width: 560px) {
  .card-grid, .cloud-grid, .adv-grid, .article-grid, .com-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .dash-kpis { grid-template-columns: 1fr 1fr; }
  .dash-kpis .kpi:last-child { grid-column: 1 / -1; }
  .about-points { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 34px; }
  .cta-features { flex-direction: column; align-items: center; }
  .page-hero { padding: 80px 0 64px; }
}
@media print {
  .nav, .nav-toggle, .topbar { display: none; }
  section { padding: 40px 0; }
}

/* ===== Core technologies ===== */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tech-card { position: relative; background: var(--bg2); border: 1px solid var(--rule); border-radius: 20px; padding: 34px 30px; display: flex; flex-direction: column; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.tech-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.tech-card::after { content: ''; position: absolute; right: -52px; top: -52px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, var(--accent-soft), transparent 70%); }
.tech-top { display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 1; }
.tech-num { font-family: var(--font-latin); font-size: 12px; font-weight: 700; letter-spacing: .22em; color: var(--accent); }
.tech-badge { font-size: 11.5px; font-weight: 600; color: var(--accent2); background: var(--accent2-soft); padding: 4px 12px; border-radius: 999px; white-space: nowrap; }
.tech-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); margin: 20px 0 16px; position: relative; z-index: 1; }
.tech-icon svg { width: 28px; height: 28px; }
.tech-card h3 { font-size: 19px; font-weight: 800; position: relative; z-index: 1; line-height: 1.4; }
.tech-card h3 small { display: block; font-family: var(--font-latin); font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.tech-lead { font-size: 13.8px; color: var(--muted); line-height: 1.9; margin-top: 12px; position: relative; z-index: 1; }
.tech-list { margin-top: 16px; position: relative; z-index: 1; }
.tech-list li { font-size: 13.2px; color: var(--ink); padding-left: 18px; position: relative; margin-bottom: 8px; line-height: 1.7; }
.tech-list li::before { content: ''; position: absolute; left: 1px; top: 8px; width: 7px; height: 7px; border-radius: 2px; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.tech-prod { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 18px; position: relative; z-index: 1; }
.tech-prod span { font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 4px 12px; border-radius: 999px; }

/* ===== Responsive & mobile-nav hardening ===== */
body.menu-open { overflow: hidden; }
@media (max-width: 1024px) {
  .case-stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 14.5px; }
  .nav-cta { padding: 11px 28px; font-size: 14px; letter-spacing: .06em; }
  .nav-item .dropdown { min-width: 660px; }
  .core-item { height: 92px; padding: 10px 14px; }
  .core-item .core-name { font-size: 14px; }
  .core-item .core-sub { font-size: 11.5px; margin-top: 5px; }
}
@media (max-width: 860px) {
  body.menu-open { overflow: hidden; }
  .nav-links a { font-size: 17px; }
  .nav-item > a { font-size: 17px; }
  .dropdown-col a, .dropdown-foot a { font-size: 15px; line-height: 1.6; }
  .tech-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .gantt-kpis { grid-template-columns: 1fr 1fr; }
  .gantt-kpi:last-child { grid-column: 1 / -1; }
  .dash-row { gap: 8px; }
  .dash-cell { padding: 10px 10px; font-size: 12px; }
  .dash-cell b { font-size: 14px; }
  .article-meta { gap: 14px; flex-wrap: wrap; }
  .foot-contact div:nth-child(3) { white-space: normal; }
  .table-wrap { max-height: 480px; }
  .news-card { padding: 16px 14px; gap: 14px; }
  .news-date { width: 78px; padding-right: 12px; min-height: 46px; gap: 3px; }
  .news-date b { font-size: 19px; white-space: nowrap; }
  .news-date span { font-size: 12px; }
  .news-card h3 { font-size: 14.5px; }
  .form-card { padding: 26px 20px; }
}
/* ===== Utility classes ===== */
.sec-alt { background: var(--bg2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.kicker-accent { color: var(--accent2) !important; }
.list-sec { padding-top: 36px; }
.btn-block { width: 100%; }
.form-ok { display: none; color: var(--accent); font-weight: 600; }
.list-empty { text-align: center; padding: 64px 20px; color: var(--muted); font-size: 15px; background: var(--bg2); border: 1px dashed var(--rule); border-radius: 16px; }
.ph-h1 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 800; line-height: 1.3; margin-bottom: 14px; color: #fff; }
.sec-head-gap { margin: 52px 0 0; }

/* ===== Lead quick modal ===== */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: clamp(28px, 7.5vw, 40px); }
}

/* ===== MES 核心价值 · 长条卡（一行一个） ===== */
.lcb-grid { display: flex; flex-direction: column; gap: 14px; max-width: 1080px; margin: 0 auto; }
.lcb-card { display: flex; align-items: center; gap: 22px; background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 13px 24px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; position: relative; overflow: hidden; }
.lcb-card::after { content: ''; position: absolute; right: -46px; top: -46px; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, var(--accent-soft), transparent 70%); pointer-events: none; }
.lcb-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.lcb-icon { width: 48px; height: 48px; border-radius: 13px; flex: none; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); display: grid; place-items: center; }
.lcb-icon svg { width: 23px; height: 23px; }
.lcb-main { flex: 1; min-width: 0; position: relative; z-index: 1; }
.lcb-main h3 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.lcb-en { font-family: var(--font-latin); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent2); }
.lcb-main p { font-size: 13px; color: var(--muted); line-height: 1.7; margin-top: 6px; }
.lcb-tags { display: flex; flex-direction: column; gap: 6px; flex: none; width: 176px; position: relative; z-index: 1; }
.lcb-tags li { list-style: none; text-align: center; font-size: 12px; color: #0A4FA8; background: var(--accent-soft); border: 1px solid rgba(11,95,255,.28); border-radius: 999px; padding: 4px 10px; white-space: nowrap; }
@media (max-width: 860px) {
  .lcb-card { flex-wrap: wrap; gap: 14px; padding: 16px 18px; }
  .lcb-tags { flex-direction: row; flex-wrap: wrap; width: 100%; }
}

/* ===== 智能工厂现场应用场景 ===== */
.ws-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 44px; }
.ws-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14); border-radius: 18px; overflow: hidden; backdrop-filter: blur(8px); transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.ws-card:hover { transform: translateY(-5px); box-shadow: 0 30px 60px rgba(2,8,20,.45); border-color: rgba(0,184,212,.45); }
.ws-illu { display: block; width: 100%; height: 212px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ws-body { padding: 18px 22px 20px; }
.ws-body h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.ws-body p { font-size: 13px; color: var(--muted2); line-height: 1.7; }
@media (max-width: 860px) { .ws-grid { grid-template-columns: 1fr; } }

/* ===== 卡片与区块底色协调（统一优化） ===== */
.sec-alt .com-card,
.sec-alt .prod-card,
.sec-alt .sol-card,
.sec-alt .scene-card,
.sec-alt .feat-card,
.sec-alt .benefit-card,
.sec-alt .xcf-card,
.sec-alt .stat,
.sec-alt .case-stat,
.sec-alt .func-tile,
.sec-alt .lcb-card,
.sec-alt .flow-step,
.sec-alt .adv-card,
.sec-alt .case-card { background: var(--bg); }
.sec-alt .com-card:hover,
.sec-alt .prod-card:hover,
.sec-alt .sol-card:hover,
.sec-alt .scene-card:hover,
.sec-alt .feat-card:hover,
.sec-alt .benefit-card:hover,
.sec-alt .xcf-card:hover,
.sec-alt .func-tile:hover,
.sec-alt .lcb-card:hover,
.sec-alt .flow-step:hover,
.sec-alt .adv-card:hover,
.sec-alt .case-card:hover { background: var(--bg); box-shadow: var(--shadow); border-color: rgba(11,95,255,.35); }

/* ===== adv-card 浅色变体（浅色区块使用） ===== */
.adv-grid.light .adv-card { background: var(--bg2); border: 1px solid var(--rule); }
.adv-grid.light .adv-card:hover { background: var(--bg2); box-shadow: var(--shadow); border-color: rgba(11,95,255,.35); }
.adv-grid.light .adv-icon { background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
.adv-grid.light .adv-card h3 { color: var(--ink); }
.adv-grid.light .adv-card p { color: var(--muted); }
.adv-grid.light .adv-num { -webkit-text-stroke: 1px rgba(11,95,255,.45); color: transparent; }
.adv-grid.light .adv-card:hover .adv-icon { color: var(--accent); }
/* ===== 新闻页 · 社区板块三列 ===== */
/* 新闻页 · 来自社区中心板块：一排三张卡片 */
  .community-grid { grid-template-columns: repeat(3, 1fr); }
  @media (max-width: 860px) { .community-grid { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 560px) { .community-grid { grid-template-columns: 1fr; } }


/* ===== 快捷预约弹窗（全站） ===== */
.qb-mask { position: fixed; inset: 0; z-index: 999; background: rgba(6,16,32,.62); backdrop-filter: blur(3px); display: none; align-items: center; justify-content: center; padding: 20px; }
.qb-mask.open { display: flex; }
.qb-pop { background: #fff; border-radius: 18px; width: 100%; max-width: 430px; max-height: 92vh; overflow-y: auto; padding: 30px 28px 26px; position: relative; box-shadow: 0 24px 80px rgba(2,8,20,.35); animation: qbIn .28s ease; }
@keyframes qbIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }
.qb-close { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border-radius: 50%; border: 0; background: var(--bg2); color: var(--muted); cursor: pointer; display: grid; place-items: center; font-size: 15px; line-height: 1; transition: all .2s ease; }
.qb-close:hover { background: var(--accent); color: #fff; }
.qb-head { text-align: center; margin-bottom: 20px; }
.qb-head h3 { font-size: 19px; font-weight: 800; color: var(--ink); }
.qb-head p { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.qb-field { margin-bottom: 12px; }
.qb-field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink); margin-bottom: 5px; }
.qb-field label i { color: #E44D2E; font-style: normal; }
.qb-field input, .qb-field select { width: 100%; box-sizing: border-box; border: 1px solid var(--rule); border-radius: 10px; padding: 11px 14px; font-size: 13.5px; font-family: inherit; color: var(--ink); background: #fff; }
.qb-field input:focus, .qb-field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.qb-submit { width: 100%; margin-top: 4px; }
.qb-err { display: none; font-size: 12px; color: #E44D2E; margin-top: 8px; text-align: left; }
.qb-ok { display: none; text-align: center; padding: 26px 10px; }
.qb-ok svg { width: 46px; height: 46px; color: var(--accent2); margin-bottom: 10px; }
.qb-ok h4 { font-size: 16px; font-weight: 700; color: var(--ink); }
.qb-ok p { font-size: 13px; color: var(--muted); margin-top: 6px; }
@media (max-width: 480px) { .qb-pop { padding: 24px 20px 22px; } }
/* ===== community 页 · 一行两个 ===== */
.community-grid.cm-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .community-grid.cm-2 { grid-template-columns: 1fr; } }
/* ===== 区块隔行背景（无类 section 交替浅灰/白） ===== */
.bg-alt { background: var(--bg); }

/* ===== cta-sec tighter ===== */
.cta-sec { padding: 64px 0; }

/* ===== cta-phone gap 20 ===== */
.cta-phone { margin-top: 20px; }
.cta-features:empty { display: none; }

/* ===== cta rows 20 ===== */
.cta-sec h2 { margin: 20px 0; }
.cta-sec .cta-sub { margin: 0 auto 20px; }
.cta-sec .cta-btns { margin-top: 20px; }

/* ===== cta last row no bottom margin ===== */
.hero .hero-cta { margin-bottom: 0; }

/* ===== swap cta caps spacing ===== */
.hero .hero-cta { margin-bottom: 15px; }
.hero .lc-caps { margin-bottom: 0; }

/* ===== cta row +10 ===== */
.hero .hero-lead { margin-bottom: 25px; }
.hero .hero-cta { margin-bottom: 25px; }
/* ===== news page two-column layout ===== */
.news-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.community-rail .rail-head { text-align: left; margin-bottom: 22px; }
.community-rail .rail-head h2 { font-size: 21px; font-weight: 800; margin: 8px 0 10px; line-height: 1.4; }
.community-rail .rail-head .sec-sub { margin: 0; max-width: none; }
.community-rail .community-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.community-rail .community-card { padding: 16px 18px; }
@media (max-width: 900px) { .news-layout { grid-template-columns: 1fr; } }
/* ===== news page restyle ===== */
.news-main .article-row { padding: 20px 22px; border-radius: 14px; gap: 20px; }
.news-main .article-date { width: 72px; padding-right: 14px; min-height: 46px; background: rgba(11,95,255,.07); border: 1px solid rgba(11,95,255,.16); border-radius: 12px; }
.news-main .article-date b { font-size: 19px; }
.news-main .article-date span { font-size: 11px; letter-spacing: .1em; }
.news-main .article-main h3 { font-size: 16.5px; font-weight: 600; }
.news-main .article-main p { font-size: 13px; margin-top: 6px; }
.news-main .pagination { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--rule); }
.community-rail { background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px; position: sticky; top: 92px; }
.community-rail .rail-head { margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--rule); }
.community-rail .rail-head h2 { font-size: 18px; font-weight: 800; margin: 6px 0 8px; }
.community-rail .rail-head .kicker { font-size: 11px; }
.community-rail .rail-head .sec-sub { font-size: 13px; line-height: 1.6; }
.community-rail .community-grid { gap: 10px; }
.community-rail .community-card { background: #fff; border-radius: 12px; padding: 13px 15px; gap: 7px; }
.community-rail .community-card h3 { font-size: 14px; font-weight: 600; line-height: 1.5; -webkit-line-clamp: 2; }
.community-rail .community-card p { font-size: 12.5px; line-height: 1.6; margin: 0; -webkit-line-clamp: 2; }
.community-rail .community-foot { font-size: 12px; }
.community-rail .community-tag { font-size: 10.5px; padding: 2px 8px; }
@media (max-width: 900px) { .community-rail { position: static; } }
/* ===== news list final design ===== */
.news-main .article-row { background: #fff; border: 1px solid rgba(15,45,90,.08); border-radius: 14px; padding: 20px 26px; gap: 24px; box-shadow: 0 4px 18px rgba(2,8,20,.05); position: relative; overflow: hidden; }
.news-main .article-row::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--accent), var(--accent2)); opacity: 0; transition: opacity .25s ease; }
.news-main .article-row:hover::before { opacity: 1; }
.news-main .article-row:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(2,8,20,.1); }
.news-main .article-date { width: 96px; min-height: 54px; padding-right: 18px; border: none; border-right: 1px solid var(--rule); border-radius: 0; background: none; }
.news-main .article-date b { font-size: 22px; }
.news-main .article-date span { font-size: 12px; }
.news-main .article-main h3 { font-size: 17px; font-weight: 600; }
.news-main .article-main h3 .news-tag { display: inline-block; vertical-align: 2px; margin-right: 8px; font-size: 12px; font-weight: 500; color: var(--accent); background: var(--accent-soft); padding: 2px 10px; border-radius: 999px; }
.news-main .article-main p { font-size: 13.5px; margin-top: 8px; }
.news-main .article-arrow { margin-left: auto; flex: none; width: 38px; height: 38px; border-radius: 50%; background: rgba(11,95,255,.08); display: grid; place-items: center; color: var(--accent); transition: background .25s ease, color .25s ease, transform .25s ease; }
.news-main .article-arrow svg { width: 17px; height: 17px; }
.news-main .article-row:hover .article-arrow { background: linear-gradient(135deg, var(--accent2), var(--accent)); color: #fff; transform: translateX(3px); }