:root{
  --brand:#1BA5C3;--brand-deep:#0E7C93;--brand-soft:#E6F5F9;
  --ink:#0B1F33;--ink-2:#15314D;--muted:#5B6B7B;--line:#E3E9EF;
  --bg:#FFFFFF;--soft:#F5F8FA;--warn:#C9A227;
  --radius:12px;--radius-sm:8px;
  --shadow:0 1px 2px rgba(11,31,51,.04),0 8px 24px rgba(11,31,51,.06);
  --shadow-lg:0 12px 40px rgba(11,31,51,.12);
  --container:1200px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
picture{display:block;max-width:100%}
.grid-2>*,.grid-3>*,.grid-4>*,.split>*,.intro-split>*,.donut-wrap>*,.news-split>*,
.listing>*,.detail>*,.list-grid>*,.cards-2x2>*,.form-grid>*,.footer-grid>*,.band-grid>*{min-width:0}
.prose{overflow-wrap:anywhere}
a{color:var(--brand-deep);text-decoration:none}
a:hover{color:var(--brand)}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.3;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(28px,3.4vw,44px)}
h2{font-size:clamp(22px,2.4vw,32px)}
h3{font-size:clamp(18px,1.6vw,22px)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.35em}
li{margin:.25em 0}
small{font-size:13px}
:focus-visible{outline:3px solid rgba(27,165,195,.55);outline-offset:2px;border-radius:4px}
/* 跳转链接：用 transform 移出视口，避免 RTL 下 left:-9999px 撑大页面宽度 */
.skip{position:absolute;left:12px;top:0;transform:translateY(-150%);background:#fff;color:var(--ink);padding:10px 16px;z-index:200;transition:transform .15s}
.skip:focus{transform:translateY(0);top:12px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.ic{flex:0 0 auto}

/* ---------- header */
.site-header{position:sticky;top:0;z-index:100;background:var(--ink);color:#fff;transition:box-shadow .2s}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(0,0,0,.18)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;flex:0 0 auto}
.brand img{height:40px;width:auto}
.brand-text{font-size:18px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.nav{margin-left:auto}
.nav>ul{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav>ul>li{position:relative}
.nav>ul>li.has-sub::after,.nav>ul>li:has(> .submenu)::after{content:'';position:absolute;left:-12px;right:-12px;top:100%;height:14px}
.nav a{display:inline-flex;align-items:center;gap:4px;color:rgba(255,255,255,.86);padding:10px 12px;border-radius:8px;font-size:14.5px;white-space:nowrap}
.nav a:hover,.nav a:focus-visible{color:#fff;background:rgba(255,255,255,.08)}
.nav .current>a{color:#fff;background:rgba(27,165,195,.22)}
.submenu{position:absolute;left:0;top:calc(100% + 2px);min-width:220px;background:#fff;border-radius:10px;
  box-shadow:var(--shadow-lg);padding:8px;list-style:none;margin:0;display:none;grid-template-columns:1fr}
.nav li:hover>.submenu,.nav li:focus-within>.submenu,.nav li.menu-open>.submenu{display:grid}
.submenu a{color:var(--ink);padding:9px 12px;font-size:14.5px;border-radius:6px;display:block}
.submenu a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.submenu.wide{min-width:460px;grid-template-columns:1fr 1fr;gap:2px 8px}
.submenu .submenu-group{grid-column:1/-1;padding:8px 12px 2px;font-size:11px;letter-spacing:.18em;color:var(--muted)}
.submenu .submenu-all{grid-column:1/-1;margin-top:6px;padding-top:6px;border-top:1px solid var(--line)}
.submenu .submenu-all a{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--brand-deep)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.lang{color:#fff;font-size:13px;letter-spacing:.06em;border:1px solid rgba(255,255,255,.28);padding:6px 10px;border-radius:6px}
.lang:hover{background:rgba(255,255,255,.1);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(27,165,195,.28)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--brand);color:var(--brand-deep)}
.btn-sm{padding:9px 16px;font-size:14px}
.header-cta{padding:9px 18px;font-size:14px}
.nav-toggle{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}

/* ---------- hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#07172A 0%,#0B2A45 48%,#0E5C72 100%);color:#fff}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 380px at 78% 18%,rgba(27,165,195,.36),transparent 62%),
  radial-gradient(600px 300px at 12% 88%,rgba(27,165,195,.18),transparent 60%);pointer-events:none}
.hero-grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:56px 56px;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 88%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:48px;align-items:center;min-height:460px;padding:64px 24px 72px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;letter-spacing:.14em;
  text-transform:uppercase;color:#9EE3F2;margin-bottom:18px}
.hero-eyebrow::before{content:"";width:28px;height:2px;background:var(--brand)}
.hero h1{color:#fff;margin-bottom:18px;max-width:14em}
.hero h1 em{font-style:normal;color:#7FDCF0}
.hero-lead{font-size:17.5px;color:rgba(255,255,255,.78);max-width:36em;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{display:flex;gap:36px;margin-top:38px;flex-wrap:wrap}
.hero-facts b{display:block;font-size:26px;line-height:1.2}
.hero-facts span{font-size:13px;color:rgba(255,255,255,.62)}
.hero-visual{position:relative}
.hero-visual svg{width:100%;height:auto;display:block}

/* ---------- feature strip */
.features{background:#fff;border-bottom:1px solid var(--line)}
.features .container{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.feature{padding:52px 26px;text-align:center;border-right:1px solid var(--line)}
.feature:last-child{border-right:0}
.feature .ic{color:var(--brand);width:40px;height:40px;margin:0 auto 16px}
.feature h3{font-size:18px;margin-bottom:10px}
.feature p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.7}

/* ---------- cyan band */
.band{background:linear-gradient(135deg,#1899B6,#1BA5C3 55%,#22B6D4);color:#fff;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);background-size:22px 22px;opacity:.35}
.band .container{position:relative;padding:72px 24px 80px}
.band-head{text-align:center;max-width:720px;margin:0 auto 46px}
.band-head h2{color:#fff;margin-bottom:10px}
.band-head p{color:rgba(255,255,255,.85);margin:0}
.band-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px) minmax(0,1fr);gap:40px;align-items:center}
.band-col{display:grid;gap:34px}
.band-item{display:flex;gap:14px;align-items:flex-start}
.band-col.left .band-item{flex-direction:row-reverse;text-align:right}
.band-item .badge{flex:0 0 44px;width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,.75);
  display:grid;place-items:center;color:#fff}
.band-item h3{color:#fff;font-size:17px;margin-bottom:6px}
.band-item p{color:rgba(255,255,255,.82);font-size:14px;margin:0;line-height:1.65}
.hex-visual svg{width:100%;height:auto}

/* ---------- sections */
.section{padding:84px 0}
.section.alt{background:var(--soft)}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-deep);
  font-weight:700;margin-bottom:12px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--muted);margin:0}
.section-head.left{text-align:left;margin-left:0}

/* skills + provide */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.skill{margin-bottom:22px}
.skill-top{display:flex;justify-content:space-between;font-size:15px;font-weight:600;margin-bottom:8px}
.skill-top span:last-child{color:var(--brand-deep)}
.bar{height:10px;border-radius:999px;background:#E7EDF2;overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-deep));width:0;
  transition:width 1.1s cubic-bezier(.2,.7,.2,1)}
.provide h2{margin-bottom:16px}
.provide p{color:var(--muted)}
.provide figure{margin:0}
.provide img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* cards */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .18s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#CFE3EA}
.card .ic{color:var(--brand);width:30px;height:30px;margin-bottom:14px}
.card h3{font-size:17.5px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px;margin:0 0 14px}
.card .more{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.card .more .ic{width:16px;height:16px;margin:0}

/* product intro block */
.intro-split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:48px;align-items:center}
.intro-split figure{margin:0}
.intro-split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.cards-2x2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}

/* donut */
.donut-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,320px);gap:40px;align-items:center}
.donut{width:100%;height:auto}

/* news */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.news-head h2{margin:0}
.news-head .eyebrow{margin-bottom:6px}
.news-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:stretch}
.news-list{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.news-item{display:grid;gap:8px;padding:24px 26px;border-bottom:1px solid var(--line);color:inherit}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:var(--brand-soft)}
.news-meta{display:flex;gap:14px;align-items:center;font-size:13px;color:var(--muted)}
.tag{display:inline-block;font-size:12px;padding:2px 9px;border-radius:999px;background:var(--brand-soft);color:var(--brand-deep)}
.news-item h3{font-size:17px;margin:0;font-weight:600}
.news-item p{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-cover{border-radius:var(--radius);overflow:hidden;min-height:260px;background:var(--soft)}
.news-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- page shell */
.page-hero{background:linear-gradient(120deg,#07172A,#0B2A45 62%,#0E5C72);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 260px at 82% 10%,rgba(27,165,195,.32),transparent 60%)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{color:#fff;margin-bottom:14px;max-width:20em}
.page-hero p{color:rgba(255,255,255,.8);max-width:44em;margin:0;font-size:17px}
.crumbs{font-size:13px;color:rgba(255,255,255,.62);margin-bottom:16px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumbs a{color:rgba(255,255,255,.78)}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}

/* listing */
.listing{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.aside{position:sticky;top:92px;display:grid;gap:18px}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.aside-box h3{font-size:16px;margin-bottom:14px}
.aside-box ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.aside-box li a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink);font-size:14.5px}
.aside-box li a:hover,.aside-box li a[aria-current]{background:var(--brand-soft);color:var(--brand-deep)}
.aside-cta{background:linear-gradient(150deg,#0B2A45,#0E5C72);color:#fff;border:0}
.aside-cta h3{color:#fff}
.aside-cta p{color:rgba(255,255,255,.78);font-size:14px}
.list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.item-card{display:grid;grid-template-rows:auto 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .18s,box-shadow .2s}
.item-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.item-card .thumb{aspect-ratio:16/9;background:var(--soft);overflow:hidden}
.item-card .thumb img{width:100%;height:100%;object-fit:cover}
.item-card .body{padding:22px}
.item-card h3{font-size:17px;margin-bottom:8px}
.item-card p{color:var(--muted);font-size:14px;margin:0 0 14px}
.meta-row{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:10px}
.pager{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:40px;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:0 12px}
.pager a:hover{border-color:var(--brand);color:var(--brand-deep)}
.pager .active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* detail layout */
.detail{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.prose{font-size:16.5px;line-height:1.9;color:#23384D}
.prose h2,.prose h3{margin-top:1.8em;color:var(--ink)}
.prose h2{font-size:24px}
.prose h3{font-size:19px}
.prose p{margin:0 0 1.15em}
.prose img{border-radius:var(--radius);margin:1.4em 0;box-shadow:var(--shadow)}
.prose ul,.prose ol{padding-left:1.4em}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--soft);font-weight:700}
.prose blockquote{margin:1.4em 0;padding:12px 18px;border-left:3px solid var(--brand);background:var(--brand-soft);color:#1D3A4B;border-radius:0 8px 8px 0}
.prose a{text-decoration:underline}
.legend li{display:flex;align-items:center;gap:10px;font-size:14px;color:#2A3F53}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
/* 锚点定位避开吸顶导航 */
.section-anchor{scroll-margin-top:96px}
.check-list{list-style:none;padding:0;margin:1em 0;display:grid;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:#2A3F53}
.check-list .ic{color:var(--brand);flex:0 0 18px;margin-top:4px}
.enable-body{margin-top:12px}
.enable-body ul{display:grid;gap:8px}
/* 合作伙伴 logo 墙 */
.partner-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:18px;margin-top:16px;align-items:center}
.partner-logo{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:grid;place-items:center;min-height:84px}
.partner-logo img{max-height:48px;width:auto;object-fit:contain;transition:transform .2s}
.partner-logo.is-light{background:#0B1F33;border-color:#0B1F33}
.partner-logo.is-light img{max-height:40px}
.partner-logo:hover img{transform:scale(1.04)}
.detail-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 40px}
.detail-head{margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.detail-head h1{font-size:clamp(24px,3vw,36px);margin-bottom:12px}
.spec-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.spec-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#2A3F53}
.spec-list .ic{width:20px;height:20px;color:var(--brand);margin-top:3px}
.toc-box{background:var(--soft);border-radius:var(--radius);padding:20px 22px;margin:0 0 28px}
.toc-box h3{font-size:15px;margin-bottom:10px}
.toc-box ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:14px}

/* forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 40px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:#2A3F53}
.field label .req{color:#D9534F}
.field input,.field select,.field textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);outline:3px solid rgba(27,165,195,.18)}
.field .hint{font-size:12.5px;color:var(--muted)}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}
.form-status{margin-top:16px;font-size:14px;padding:12px 14px;border-radius:8px;display:none}
.form-status.ok{display:block;background:#E8F6EC;color:#1C6B33}
.form-status.err{display:block;background:#FDECEA;color:#A32E27}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.contact-card .ic{color:var(--brand);width:26px;height:26px;margin-bottom:12px}
.contact-card h3{font-size:16px;margin-bottom:6px}
.contact-card p,.contact-card a{margin:0;color:var(--muted);font-size:15px;word-break:break-all}

/* downloads */
.dl-list{display:grid;gap:14px}
.dl{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}
.dl .ic{color:var(--brand);width:26px;height:26px}
.dl div{flex:1}
.dl h3{font-size:16px;margin:0 0 4px}
.dl p{margin:0;color:var(--muted);font-size:13.5px}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.1fr 1.3fr 1fr 200px;gap:40px;padding-bottom:44px;min-width:0}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.site-footer a{color:rgba(255,255,255,.76)}
.site-footer a:hover{color:#fff}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.contact-list li{display:flex;gap:10px;align-items:flex-start}
.contact-list .ic{width:18px;height:18px;margin-top:3px;color:var(--brand)}
.footer-desc{color:rgba(255,255,255,.6);line-height:1.8}
.qr{background:#fff;padding:8px;border-radius:8px;width:140px}
.qr img{width:100%}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px 24px;
  align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.5);text-align:center}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center;font-size:13px}
.to-top{position:fixed;right:24px;bottom:28px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;
  border:0;display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;z-index:90}
.to-top.show{opacity:1;pointer-events:auto}

/* misc */
.note{font-size:13px;color:var(--muted)}
.empty{background:var(--soft);border:1px dashed var(--line);border-radius:var(--radius);padding:28px;color:var(--muted)}
.pill-row{display:flex;flex-wrap:wrap;gap:8px}
.pill{font-size:13px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#2A3F53}
.pill:hover{border-color:var(--brand);color:var(--brand-deep)}
.cta-band{background:linear-gradient(120deg,#0B2A45,#0E5C72);color:#fff;border-radius:var(--radius);padding:44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 8px}
.cta-band p{color:rgba(255,255,255,.78);margin:0}
.stack-16{display:grid;gap:16px}
.stack-24{display:grid;gap:24px}
.mt-32{margin-top:32px}
.mt-48{margin-top:48px}

@media (max-width:1080px){
  .hero-inner{grid-template-columns:minmax(0,1fr);min-height:0;padding:52px 20px 56px}
  .hero-visual{display:none}
  .features .container{grid-template-columns:1fr 1fr}
  .feature:nth-child(2){border-right:0}
  .feature:nth-child(1),.feature:nth-child(2){border-bottom:1px solid var(--line)}
  .band-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .hex-visual{order:-1;max-width:320px;margin:0 auto}
  .band-col.left .band-item{flex-direction:row;text-align:left}
  .split,.intro-split,.donut-wrap,.news-split{grid-template-columns:minmax(0,1fr);gap:32px}
  .listing,.detail{grid-template-columns:minmax(0,1fr)}
  .aside{position:static;grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
/* 平板/窄屏：导航收起为汉堡菜单（760 断点只管内容栅格） */
@media (max-width:1000px){
  .header-inner{height:60px;gap:12px}
  .brand img{height:34px}
  .brand-text{font-size:16px}
  .nav{position:fixed;inset:60px 0 auto;background:var(--ink);padding:12px 16px 20px;display:none;
    max-height:calc(100vh - 60px);overflow:auto;border-top:1px solid rgba(255,255,255,.1);z-index:60}
  .nav.open{display:block}
  .nav>ul{flex-direction:column;align-items:stretch;gap:2px}
  .nav>ul>li>a{padding:12px 10px;font-size:16px;justify-content:space-between}
  .submenu{position:static;display:grid !important;grid-template-columns:1fr;box-shadow:none;padding:0 0 8px 12px;
    background:transparent;min-width:0}
  .submenu a{color:rgba(255,255,255,.72);font-size:14.5px;padding:8px 10px}
  .submenu a:hover{background:rgba(255,255,255,.08);color:#fff}
  .nav-toggle{display:block;order:3}
  .header-actions .header-cta{display:none}
}

@media (max-width:760px){
  body{font-size:15.5px}
  .section{padding:56px 0}
  .features .container{grid-template-columns:minmax(0,1fr)}
  .feature{border-right:0;border-bottom:1px solid var(--line);padding:32px 20px}
  .grid-2,.grid-3,.grid-4,.list-grid,.cards-2x2,.form-grid,.contact-grid,.footer-grid,.aside{grid-template-columns:minmax(0,1fr)}
  .detail-body{padding:24px 20px}
  .form-card{padding:24px 20px}
  .band .container{padding:52px 20px 60px}
  .hero-facts{gap:22px}
  .hero-facts b{font-size:22px}
  .news-item{padding:20px}
  .footer-grid{padding-bottom:32px;gap:32px}
  .cta-band{padding:28px 22px}
}
.lang-menu{position:relative}
.lang-menu summary{list-style:none;cursor:pointer;color:#fff;font-size:13px;letter-spacing:.06em;border:1px solid rgba(255,255,255,.28);padding:6px 10px;border-radius:6px;display:inline-flex;align-items:center;gap:4px}
.lang-menu summary::-webkit-details-marker{display:none}
.lang-menu summary:hover{background:rgba(255,255,255,.1)}
.lang-menu .lang-list{position:absolute;right:0;top:calc(100% + 8px);min-width:150px;background:#fff;border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;list-style:none;margin:0;z-index:120}
.lang-menu .lang-list a{display:block;padding:9px 12px;border-radius:6px;color:var(--ink);font-size:14px}
.lang-menu .lang-list a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.lang-menu .lang-list a[aria-current]{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
[dir="rtl"] .lang-menu .lang-list{right:auto;left:0}
[dir="rtl"] .skip{left:auto;right:12px}
/* ---------- RTL（阿拉伯语）适配 ---------- */
[dir="rtl"] body{text-align:right}
[dir="rtl"] .nav>ul,[dir="rtl"] .header-inner{direction:rtl}
[dir="rtl"] .submenu{left:auto;right:0}
[dir="rtl"] .band-col.left .band-item{flex-direction:row;text-align:right}
[dir="rtl"] .card .more .ic,[dir="rtl"] .btn .ic,[dir="rtl"] .contact-card .ic{transform:scaleX(-1)}
[dir="rtl"] .hero-facts{direction:rtl}
[dir="rtl"] .aside-box li a{text-align:right}
[dir="rtl"] a[href^="tel:"],[dir="rtl"] a[href^="mailto:"]{direction:ltr;unicode-bidi:isolate;display:inline-block}
[dir="rtl"] .trial-ltr{direction:ltr;unicode-bidi:isolate}
[dir="rtl"] .crumbs{direction:rtl}
[dir="rtl"] .skill-top{direction:rtl}
.facts-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
/* 合作伙伴页（按原站结构复刻） */
.p-sub{font-size:15px;color:var(--muted);margin:-4px 0 26px}
/* 产业赋能方案：左右两组文字 + 中间图形（沿用原站结构） */
.p-empower{margin-top:36px}
.p-empower-title{text-align:center;font-size:24px;color:var(--brand-deep);margin:0 0 34px;letter-spacing:.04em}
.p-empower-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px minmax(0,1fr);gap:44px;align-items:center}
.p-empower-col{display:grid;gap:40px;align-content:space-between;height:100%}
.p-eblock h4{font-size:16px;color:var(--brand);margin:0 0 12px;font-weight:700}
.p-eblock .p-hsub{font-size:13px;color:var(--muted);font-weight:400}
.p-bullets{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.p-bullets li{position:relative;padding-left:16px;font-size:14px;line-height:1.65;color:#2A3F53}
.p-bullets li::before{content:"▪";position:absolute;left:0;top:0;color:var(--brand)}
.p-bullets .ic{display:none}
.p-case-rows{display:grid;gap:0;margin-top:8px}
.p-case-row{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:center;
  padding:16px 0;border-bottom:1px solid var(--line)}
.p-case-name{position:relative;padding-left:16px;font-size:15px;font-weight:600;color:var(--ink)}
.p-case-name::before{content:"▪";position:absolute;left:0;color:var(--brand)}
.p-case-logos{display:flex;flex-wrap:wrap;align-items:center;gap:26px}
.case-logo{margin:0}
.case-logo img{max-height:36px;width:auto;object-fit:contain}
@media(max-width:1000px){.p-case-row{grid-template-columns:minmax(0,1fr);gap:12px}}
.p-cases{grid-template-columns:repeat(3,minmax(0,1fr));display:grid;gap:10px 24px;max-width:1000px;margin:0 auto}
@media(max-width:1000px){.p-cases{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.p-cases{grid-template-columns:minmax(0,1fr)}}
.p-empower-img{margin:0;max-width:340px;width:100%}
.p-empower-img img{width:100%;height:auto;display:block}
@media(max-width:1000px){.p-empower-grid{grid-template-columns:minmax(0,1fr);gap:26px}.p-empower-img{order:-1;margin:0 auto;max-width:300px}.p-empower-col{gap:24px}}
/* 站内搜索 */
.footer-search{display:flex;margin-top:14px;max-width:240px}
.footer-search input{flex:1;min-width:0;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
  color:#fff;border-radius:8px 0 0 8px;padding:9px 12px;font-size:13px;outline:none}
.footer-search input::placeholder{color:rgba(255,255,255,.5)}
.footer-search input:focus{border-color:var(--brand);background:rgba(255,255,255,.14)}
.footer-search button{border:0;background:var(--brand);color:#fff;padding:0 14px;border-radius:0 8px 8px 0;
  font-size:15px;cursor:pointer}
.footer-search button:hover{background:var(--brand-deep)}
.search-wrap{max-width:900px}
.search-form{display:flex;gap:10px;margin:0 0 34px}
.search-form input{flex:1;min-width:0;padding:14px 16px;font-size:16px;border:1px solid var(--line);border-radius:10px;outline:none}
.search-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.search-form button{padding:0 26px;border:0;border-radius:10px;background:var(--brand);color:#fff;font-size:15px;cursor:pointer}
.search-form button:hover{background:var(--brand-deep)}
.search-hint{color:var(--muted);font-size:14px}
.search-count{font-size:14px;color:var(--muted);margin:0 0 18px}
.search-item{display:block;padding:16px 0;border-top:1px solid var(--line)}
.search-item h3{font-size:17px;margin:0 0 6px;color:var(--brand-deep)}
.search-item p{font-size:14px;line-height:1.75;color:#2A3F53;margin:0 0 6px}
.search-item .u{font-size:12px;color:var(--muted);word-break:break-all}
.search-item mark{background:rgba(27,165,195,.18);color:inherit;padding:0 2px;border-radius:3px}

/* 荣誉资质页 */
.honor-chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 56px;justify-content:center}
.honor-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1px solid var(--line);
  border-radius:999px;background:#fff;font-size:14px;color:var(--ink);transition:.2s}
.honor-chip:hover{border-color:var(--brand);color:var(--brand-deep)}
.honor-chip em{font-style:normal;font-size:12px;color:var(--muted)}
.honor-sec{margin-bottom:96px;scroll-margin-top:90px}
.honor-sec-head{text-align:center;margin:0 0 40px}
.honor-sec-head h2{font-size:26px;margin:0 0 10px;letter-spacing:.06em}
.honor-sec-head span{display:block;font-size:13px;color:var(--muted)}
.honor-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:26px}
.honor-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:6px;
  overflow:hidden;margin:0;cursor:default}
.honor-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.honor-thumb{display:grid;place-items:center;background:#fff;padding:12px;aspect-ratio:3/4;line-height:0;overflow:hidden}
.honor-thumb img{max-width:100%;max-height:100%;width:auto;height:auto;display:block;object-fit:contain}

@media(max-width:1200px){.honor-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}}
@media(max-width:1000px){.honor-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}}
@media(max-width:760px){.honor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

.eco-link{color:var(--brand-deep);border-bottom:1px solid rgba(27,165,195,.45)}
.eco-link:hover{color:var(--brand);border-bottom-color:var(--brand)}
.p-h3{font-size:20px;color:var(--ink);margin:0 0 14px;padding-left:12px;border-left:3px solid var(--brand)}
.p-hsub{font-size:13px;color:var(--muted);font-weight:400}
.p-system-hero{display:grid;justify-items:center;text-align:center}
.p-wheel-center{max-width:600px;margin:10px auto 26px}
.p-center{text-align:center}
.p-system-desc{max-width:880px;margin:0 auto 8px;font-size:15px;line-height:1.95;color:#2A3F53}
@media(max-width:1000px){.p-wheel-center{max-width:420px}}
.p-system{display:grid;grid-template-columns:420px minmax(0,1fr);gap:48px;align-items:center}
.p-wheel-img{margin:0;max-width:430px;width:100%;margin:0 auto}
.p-wheel-img img{width:100%;height:auto;display:block}
.p-wheel{position:relative;width:100%;max-width:420px;aspect-ratio:1/1;margin:0 auto}
.pw-ring{position:absolute;inset:6%;border-radius:50%;border:1px solid var(--line);
  background:radial-gradient(circle at 50% 50%, #fff 0 52%, var(--soft) 52% 100%)}
.pw-ring::after{content:'';position:absolute;inset:18%;border-radius:50%;border:1px dashed rgba(27,165,195,.45)}
.pw-outer{position:absolute;transform:translate(-50%,-50%);font-size:14px;font-weight:600;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;white-space:nowrap;box-shadow:var(--shadow)}
.pw-inner{position:absolute;inset:24%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-content:center}
.pw-inner span{background:var(--brand-soft);color:var(--brand-deep);border-radius:999px;padding:8px 6px;text-align:center;font-size:13px;font-weight:600}
.p-system-note p{font-size:14.5px;line-height:1.85;color:#2A3F53}
.p-partner-wall{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
@media(max-width:1000px){.p-system{grid-template-columns:minmax(0,1fr);gap:28px}.p-wheel{max-width:360px}}
.p-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.p-tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 18px;
  display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;color:var(--brand-deep);font-weight:600}
.p-tile span{font-size:15px;color:var(--ink)}
.p-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
.p-four{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.p-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.p-card h3{font-size:17px;margin-bottom:10px}
.p-card h4{font-size:15.5px;margin:0 0 12px;color:var(--ink)}
.p-card p{font-size:13.5px;line-height:1.75;color:#2A3F53;margin:0}
.p-inline{font-size:14px;color:var(--ink);margin-bottom:10px}
.p-grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media(max-width:1000px){.p-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.p-two,.p-four,.p-grid2{grid-template-columns:minmax(0,1fr)}}
@media(max-width:760px){.p-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* 解决方案：两大类结构 */
.anchor-alias{display:block;position:relative;top:-90px;visibility:hidden}
.sol-cat{display:grid;grid-template-columns:200px minmax(0,1fr);gap:44px;align-items:start;
  padding:44px 0;border-top:1px solid var(--line)}
.sol-cat:first-child{border-top:0;padding-top:0}
.sol-cat-head .sol-cat-en{display:block;font-size:11px;letter-spacing:.24em;color:var(--muted);margin-bottom:8px}
.sol-cat-head .sol-cat-label{display:block;font-size:40px;line-height:1.05;letter-spacing:.04em;
  color:var(--brand);font-weight:800}
.sol-cat-head .sol-cat-label.is-ink{color:var(--ink)}
.sol-cat-head p{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.75}
.sol-grid{display:grid;gap:18px}
.sol-grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sol-grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sol-grid.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sol-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;
  display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.sol-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.sol-item h3{font-size:17px;margin:0 0 8px}
.sol-item h3 a{color:var(--ink)}
.sol-item p{font-size:13.5px;line-height:1.7;color:#2A3F53;margin:0 0 14px;flex:1}
.sol-item .more{font-size:13px;margin-top:auto}
.sol-more{font-size:13px;color:var(--muted);margin-top:26px;line-height:1.9}
.sol-more a{color:var(--brand-deep)}
@media(max-width:1000px){.sol-cat{grid-template-columns:1fr;gap:18px;padding:32px 0}.sol-cat-head .sol-cat-label{font-size:32px}.sol-grid.g3,.sol-grid.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.sol-grid.g2,.sol-grid.g3,.sol-grid.g4{grid-template-columns:minmax(0,1fr)}}
/* 后台占位页 */
.admin-soon{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 70% 0%,#12324b 0%,#0B1F33 55%,#08131f 100%);padding:40px 20px}
.admin-soon-inner{max-width:560px;text-align:center;color:#fff}
.admin-soon-logo{border-radius:50%;background:#fff;padding:10px;margin-bottom:22px}
.admin-soon h1{font-size:32px;letter-spacing:.04em;margin-bottom:14px;color:#fff}
.admin-soon .lead{font-size:17px;color:#BFE3EE;margin-bottom:10px}
.admin-soon .note{font-size:14px;color:#8FB0BF;line-height:1.8;margin-bottom:28px}
.admin-soon-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
/* ---------- 彩蛋交互（默认完全不可见） ---------- */
.band[data-ritual]{position:relative}
.ritual-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:3;overflow:visible}
.band-item[data-node]{position:relative;z-index:4;transition:transform .18s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.band-item.selectable .badge{cursor:pointer;transition:box-shadow .3s}
.band-item.selectable:hover .badge{box-shadow:0 0 0 2px rgba(255,255,255,.9),0 0 22px rgba(255,255,255,.55)}
.band-item.ritual-active .badge{box-shadow:0 0 0 3px #fff,0 0 26px rgba(255,255,255,.85)}
.band-item[data-node].ritual-drag{cursor:grabbing;z-index:12;transition:none;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.band.ritual-drag-mode,.band.ritual-drag-mode .band-item,.band.ritual-drag-mode .hex-visual,.band.ritual-drag-mode .ritual-lines{touch-action:none}
.band.ritual-drag-mode{overscroll-behavior:contain}
.hex-visual{position:relative}
.hex-visual.ritual-spin svg{animation:ritualSpin 2.6s cubic-bezier(.45,0,.25,1) forwards;transform-origin:50% 50%}
.hex-visual.ritual-spin [data-chip]{animation:ritualChip 1.1s ease-in-out infinite alternate}
.hex-visual.ritual-converge [data-chip]{opacity:0;transition:opacity .8s ease,transform .8s ease;transform-box:fill-box;transform-origin:center;transform:scale(.15)}
/* 太极（SVG 组，默认完全透明） */
.ritual-taiji-svg{opacity:0;transition:opacity .6s;transform-box:fill-box;transform-origin:center;pointer-events:none}
.ritual-taiji-svg.on{opacity:1;animation:ritualTaijiSpin 2.4s linear infinite}
.ritual-taiji-svg.split{opacity:0;transform:scale(2) rotate(25deg);transition:opacity .8s,transform 1s}
.ritual-finale .band-item{opacity:0;transition:opacity .6s ease}
.ritual-finale .hex-visual{position:relative;z-index:8}
.ritual-finale .ritual-lines{opacity:0;transition:opacity .6s}
.ritual-curtain{position:fixed;inset:0;background:#0B1F33;opacity:0;transition:opacity .7s;z-index:9999;pointer-events:none}
.ritual-curtain.on{opacity:1}
@keyframes ritualSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes ritualChip{from{fill:rgba(255,255,255,.16)}to{fill:rgba(255,255,255,.42)}}
@keyframes ritualTaijiSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* 品牌与战略页 */
.quote{margin:28px 0;padding:6px 0 6px 20px;border-left:3px solid var(--brand);background:linear-gradient(90deg,rgba(27,165,195,.06),transparent);border-radius:0 8px 8px 0}
.quote p{margin:0;font-size:16px;color:var(--ink);line-height:1.8}
.quote cite{display:block;margin-top:6px;font-style:normal;font-size:13px;color:var(--muted)}
.logo-plate{margin:24px 0;background:#000;border-radius:var(--radius);padding:32px 24px 24px;text-align:center}
.logo-plate img{width:min(360px,100%);height:auto;margin:0 auto;display:block}
.logo-plate figcaption{margin-top:18px;font-size:13px;color:#B9D6E2;line-height:1.7}
.creed-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.creed-card h3{font-size:17px;color:var(--brand-deep);margin-bottom:8px;letter-spacing:.04em}
.creed-card p{font-size:14px;color:#2A3F53;line-height:1.7;margin:0}
.creed-wide{background:var(--soft);border-left:3px solid var(--brand);border-radius:0 10px 10px 0;padding:22px 24px}
.creed-wide h3{font-size:17px;margin-bottom:10px;color:var(--brand-deep)}
.creed-wide p{font-size:14.5px;line-height:1.85;color:#2A3F53;margin:0 0 8px}
.steps{display:grid;gap:16px;margin-top:20px}
.step{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.step-no{font-size:22px;font-weight:700;color:var(--brand);flex:0 0 48px;line-height:1.2}
.step h3{font-size:16px;margin-bottom:6px}
.step p{margin:0;font-size:14px;color:#2A3F53;line-height:1.7}
.brand-strip{background:#0B1F33;color:#fff}
.brand-strip .container{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding-top:36px;padding-bottom:36px}
.brand-strip h2{font-size:22px;margin-bottom:8px;color:#fff}
.brand-strip p{margin:0;color:#B9D6E2;font-size:14.5px;line-height:1.7}
.brand-strip .words{display:flex;gap:18px;margin-top:14px;flex-wrap:wrap}
.brand-strip .words span{font-size:13px;color:#7FE0F0;letter-spacing:.08em}
@media (max-width:760px){.brand-strip .container{grid-template-columns:1fr}.logo-figure{flex-direction:column;align-items:flex-start}}
/* 无配图版式 */
.cards-wide{grid-template-columns:repeat(2,minmax(0,1fr))}
/* 真实办公照 */
.photo-wide{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--soft)}
.photo-wide img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover;object-position:center}
.photo-wide figcaption{font-size:13px;color:var(--muted);padding:10px 14px;background:#fff}
.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.photo-grid .photo-wide img{aspect-ratio:4/3}
@media (max-width:760px){.photo-grid{grid-template-columns:minmax(0,1fr)}}
.news-full .news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.news-full .news-item{display:block;padding:26px 28px;border-bottom:0;border-right:1px solid var(--line)}
.news-full .news-item:nth-child(2n){border-right:0}
.news-full .news-item h3{margin:6px 0 8px}
.news-full .news-item p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;max-height:none}
@media (max-width:760px){
  .news-full .news-list{grid-template-columns:minmax(0,1fr)}
  .news-full .news-item{border-right:0}
}
/* 设备外观与规格 */
.device-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.device-shot{margin:0;background:linear-gradient(135deg,#F7FAFC,#E8EEF4);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.device-shot img{margin:0 auto;max-height:180px;width:auto}
.device-shot figcaption{font-size:13px;color:var(--muted);margin-top:12px}
.device-hero{margin:0 0 24px;background:linear-gradient(135deg,#F7FAFC,#E8EEF4);border-radius:var(--radius);padding:26px;text-align:center}
.device-hero img{margin:0 auto;max-height:240px;width:auto}
.device-hero figcaption{font-size:13px;color:var(--muted);margin-top:12px}
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.spec-group{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.spec-group h3{font-size:16px;margin-bottom:12px;color:var(--brand-deep)}
.spec-group ul{margin:0;padding-left:18px;display:grid;gap:8px}
.spec-group li{font-size:14px;color:#2A3F53;line-height:1.6}
@media (max-width:760px){.device-gallery,.spec-grid{grid-template-columns:minmax(0,1fr)}}
.fact{background:var(--soft);border-radius:10px;padding:14px}
.fact b{display:block;font-size:22px;color:var(--brand-deep)}
.fact span{font-size:13px;color:var(--muted)}
@media (max-width:760px){.lang-menu .lang-list{position:fixed;top:64px;right:12px;left:auto}}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}