:root{
  --ink:#0a1f28;
  --ink-2:#123642;
  --paper:#f4f7f8;
  --paper-2:#eef4f6;
  --mint:#e7f5f9;
  --line:#e0eaed;
  --muted:#617983;
  --azure:#0d93c9;
  --azure-2:#3fb8e2;
  --azure-deep:#0a6f9b;
  --gold:#d99a36;
  --white:#fff;
  --shell:1320px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button,input{font:inherit;color:inherit}
.shell{width:min(calc(100% - 64px),var(--shell));margin:0 auto}
.din{font-family:"Bahnschrift","DIN Alternate","Arial Narrow",Arial,sans-serif;font-variant-numeric:tabular-nums}

/* ---------- top bar ---------- */
.topbar{background:#040e14;color:rgba(232,246,250,.58);font-size:12.5px;letter-spacing:.02em}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:38px;gap:24px}
.topbar-left{display:flex;align-items:center;gap:14px;white-space:nowrap;overflow:hidden}
.topbar-left b{color:inherit;font-weight:500}
.topbar-left .dot{width:4px;height:4px;border-radius:50%;background:var(--azure-2);flex:none}
.topbar-right{display:flex;align-items:center;gap:22px;white-space:nowrap}
.topbar-right a{display:flex;align-items:center;gap:7px;transition:color .2s}
.topbar-right a:hover{color:#fff}
.topbar-right .quote{color:var(--azure-2)}
.topbar-right svg{width:13px;height:13px;opacity:.7}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#0a1f28;color:#eef8fb;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:0;transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 10px 30px rgba(0,0,0,.22)}
.site-header .brand-mark{color:#eef8fb}
.site-header .brand-text small{color:#9cb8c3}
.site-header .header-quote{background:var(--azure);color:#fff}
.site-header .header-quote:hover{background:var(--azure-deep)}
.header-inner{display:flex;align-items:center;gap:34px;height:78px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{width:42px;height:42px;color:var(--ink);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:21px;letter-spacing:.06em;font-weight:800}
.brand-text small{font-family:"Bahnschrift","DIN Alternate",Arial,sans-serif;font-size:8.5px;letter-spacing:.19em;color:var(--muted);margin-top:3px}
.nav{display:flex;align-items:center;gap:30px;margin-left:auto}
.nav>li{position:relative}
.nav>li>a{display:flex;align-items:center;gap:5px;font-size:15px;font-weight:500;padding:28px 0;color:#e4f1f6;transition:color .2s}
.nav>li>a::after{content:"";position:absolute;left:0;right:0;bottom:20px;height:2px;background:var(--azure);transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease)}
.nav>li:hover>a{color:var(--azure-2)}
.nav>li:hover>a::after{transform:scaleX(1)}
.nav .caret{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.55}
.dropdown{position:absolute;top:100%;left:-22px;min-width:212px;background:#12303d;border:1px solid rgba(228,244,249,.16);border-radius:14px;box-shadow:0 24px 50px rgba(0,0,0,.24);padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.26s var(--ease)}
.nav>li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:9px;font-size:14px;color:#e4f1f6;transition:.2s}
.dropdown a:hover{background:#1a4050;color:#76d4f4;padding-left:18px}
.dropdown a i{font-style:normal;font-size:11px;color:#a5bcc5}
.header-tools{display:flex;align-items:center;gap:14px;flex:none}
.menu-btn{display:none;width:42px;height:42px;border:1px solid rgba(228,244,249,.22);border-radius:50%;background:#12303d;align-items:center;justify-content:center;cursor:pointer;color:#eef8fb;flex:none}
.menu-btn svg{width:18px;height:18px}
.mobile-nav{display:none;background:#0a1f28;border-bottom:1px solid rgba(228,244,249,.12);padding:8px 0 18px}
.mobile-nav a{display:flex;align-items:center;justify-content:space-between;padding:13px 4px;border-bottom:1px solid rgba(228,244,249,.1);font-size:15px;color:#e4f1f6}
.mobile-nav a:last-child{border-bottom:0}
.mobile-nav a i{font-style:normal;font-size:11px;color:#a9bcc4}
.search{display:flex;align-items:center;gap:8px;width:214px;height:42px;padding:0 15px;border:1px solid rgba(228,244,249,.2);border-radius:999px;background:#12303d;transition:.22s}
.search:focus-within{border-color:var(--azure-2);background:#173b49;box-shadow:0 0 0 4px rgba(63,184,226,.12)}
.search svg{width:15px;height:15px;color:#8ba3ad;flex:none}
.search input{width:100%;border:0;outline:0;background:transparent;font-size:13.5px}
.search input::placeholder{color:#9db1b9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:999px;font-size:14px;font-weight:600;border:1px solid transparent;transition:.24s var(--ease);cursor:pointer;white-space:nowrap}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--azure-deep)}
.btn-azure{background:var(--azure);color:#fff;box-shadow:0 10px 24px rgba(13,147,201,.28)}
.btn-azure:hover{background:var(--azure-deep);transform:translateY(-1px)}
.btn svg{width:15px;height:15px}

/* ---------- hero ---------- */
.hero{position:relative;color:#eef8fb;background:linear-gradient(115deg,#06161d 0%,#0a2632 54%,#0d3543 100%);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.075) 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse 90% 85% at 60% 40%,#000 20%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse 90% 85% at 60% 40%,#000 20%,transparent 78%);z-index:-1}
.hero::after{content:"";position:absolute;width:720px;height:720px;right:-90px;top:-160px;background:radial-gradient(circle,rgba(63,184,226,.22),rgba(63,184,226,0) 68%);z-index:-1}
.hero-inner{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:50px;align-items:center;padding:76px 0 148px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:"Bahnschrift","DIN Alternate",Arial,sans-serif;font-size:11px;letter-spacing:.26em;color:var(--azure-2)}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--azure-2);opacity:.8}
.hero h1{font-size:clamp(44px,5.1vw,76px);line-height:1.07;font-weight:800;letter-spacing:-.025em;margin:22px 0 24px}
.hero h1 em{font-style:normal;color:var(--azure-2);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:2px;right:2px;bottom:6px;height:8px;background:linear-gradient(90deg,rgba(63,184,226,.32),rgba(63,184,226,0));z-index:-1}
.lede{max-width:520px;font-size:15.5px;line-height:1.95;color:rgba(228,244,249,.64)}
.hero-actions{display:flex;align-items:center;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn-hero{height:54px;padding:0 28px;font-size:15px}
.btn-ghost{border-color:rgba(255,255,255,.22);color:#dcf3fa;background:transparent}
.btn-ghost:hover{border-color:rgba(63,184,226,.7);background:rgba(63,184,226,.08)}
.hero-stats{display:flex;align-items:stretch;gap:0;margin-top:52px;padding-top:26px;border-top:1px solid rgba(255,255,255,.11);max-width:560px}
.hero-stats .stat{flex:1;padding-right:20px}
.hero-stats .stat+.stat{border-left:1px solid rgba(255,255,255,.11);padding-left:22px}
.hero-stats strong{display:block;font-size:24px;font-weight:700;letter-spacing:-.01em;color:#fff;line-height:1.2}
.hero-stats span{display:block;font-size:11.5px;color:rgba(228,244,249,.5);margin-top:5px;letter-spacing:.03em}

.hero-stage{position:relative;width:min(100%,560px);aspect-ratio:1;justify-self:center}
.ring{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.09)}
.ring-1{inset:0}
.ring-2{inset:11%}
.ring-3{inset:22.5%;border-style:dashed;border-color:rgba(63,184,226,.3);animation:spin 48s linear infinite}
.ring-4{inset:34%;border-color:rgba(255,255,255,.07)}
@keyframes spin{to{transform:rotate(360deg)}}
.stage-main{position:absolute;inset:19%;border-radius:50%;overflow:hidden;background:radial-gradient(circle at 44% 32%,#fff 0%,#eef5f7 72%,#dfeaee 100%);box-shadow:0 50px 90px rgba(0,0,0,.42),inset 0 0 0 1px rgba(255,255,255,.5);display:grid;place-items:center}
.stage-main img{width:126%;transform:translateY(0);mix-blend-mode:multiply}
.stage-disc{position:absolute;border-radius:50%;overflow:hidden;background:#fff;display:grid;place-items:center;box-shadow:0 24px 44px rgba(0,0,0,.34),0 0 0 7px rgba(255,255,255,.07)}
.stage-disc img{mix-blend-mode:multiply}
.stage-disc-a{width:24%;aspect-ratio:1;right:1%;top:16%}
.stage-disc-a img{width:118%;transform:translateY(2%)}
.stage-disc-b{width:20%;aspect-ratio:1;left:-1%;bottom:13%}
.stage-disc-b img{width:112%}
.spec{position:absolute;display:flex;flex-direction:column;gap:1px;padding:10px 15px;border-radius:12px;background:rgba(255,255,255,.95);color:var(--ink);box-shadow:0 16px 34px rgba(0,0,0,.26)}
.spec b{font-size:13.5px;font-weight:700;letter-spacing:-.01em}
.spec span{font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.spec-a{right:0;bottom:20%}
.spec-b{left:-2%;top:12%}
.stage-note{position:absolute;left:50%;bottom:-8px;transform:translateX(-50%);font-family:"Bahnschrift",Arial,sans-serif;font-size:9px;letter-spacing:.34em;color:rgba(228,244,249,.35);white-space:nowrap}

/* ---------- categories ---------- */
.cats{position:relative;z-index:5;margin-top:-72px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 26px 60px rgba(10,31,40,.09);display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden}
.cat{display:flex;align-items:center;gap:13px;padding:24px 20px;border-right:1px solid var(--line);transition:background .22s;position:relative}
.cat:last-child{border-right:0}
.cat:hover{background:#f5fbfd}
.cat-thumb{width:56px;height:56px;border-radius:50%;background:linear-gradient(160deg,#f4fafb,#e9f2f5);display:grid;place-items:center;overflow:hidden;flex:none}
.cat-thumb img{width:88%;mix-blend-mode:multiply;transition:transform .4s var(--ease)}
.cat:hover .cat-thumb img{transform:scale(1.1)}
.cat-txt{min-width:0}
.cat-txt b{display:block;font-size:15px;font-weight:600;white-space:nowrap}
.cat-txt small{display:block;font-family:"Bahnschrift",Arial,sans-serif;font-size:8.5px;letter-spacing:.12em;color:#9bb1ba;margin-top:4px;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cat-arrow{margin-left:auto;color:#b7c9d1;font-size:16px;transition:.22s;flex:none}
.cat:hover .cat-arrow{color:var(--azure);transform:translateX(3px)}

/* ---------- sections ---------- */
.section{padding:100px 0}
.section-tight{padding:78px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:46px}
.kicker{display:flex;align-items:center;gap:12px;font-family:"Bahnschrift","DIN Alternate",Arial,sans-serif;font-size:11px;letter-spacing:.24em;color:var(--azure)}
.kicker .idx{color:#b9cad1;font-size:11px;letter-spacing:.1em}
.kicker::before{content:"";width:26px;height:1px;background:var(--azure)}
.sec-title{font-size:clamp(30px,3vw,42px);font-weight:800;letter-spacing:-.025em;line-height:1.18;margin-top:14px}
.sec-title span{display:block;font-size:14px;font-weight:400;letter-spacing:.02em;color:var(--muted);margin-top:10px}
.sec-link{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:#2b454f;padding-bottom:4px;border-bottom:1px solid #c6d7de;transition:.22s;white-space:nowrap}
.sec-link:hover{color:var(--azure-deep);border-color:var(--azure);gap:11px}

/* ---------- products ---------- */
.p-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.p-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .32s var(--ease),box-shadow .32s var(--ease),border-color .32s}
.p-card:hover{transform:translateY(-5px);border-color:#bcdde9;box-shadow:0 26px 50px rgba(10,31,40,.1)}
.p-media{position:relative;height:auto;aspect-ratio:1;display:grid;place-items:center;background:linear-gradient(180deg,#fcfefe 0%,#f1f7f9 100%);overflow:hidden}
.p-media img{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:100%;padding:0;object-fit:contain;transition:transform .5s var(--ease)}
.p-media::after{content:none}
.p-media::after{content:none}
.p-card:hover .p-media img{transform:none}
.p-index{position:absolute;top:14px;left:17px;font-family:"Bahnschrift",Arial,sans-serif;font-size:10px;letter-spacing:.2em;color:#a9bdc6}
.p-grid{counter-reset:pc}
.p-card{counter-increment:pc}
.p-index{font-size:0}
.p-index::before{content:"P / " counter(pc,decimal-leading-zero);font-size:10px}
.p-tag{position:absolute;top:13px;right:13px;font-size:10.5px;letter-spacing:.04em;color:var(--azure-deep);background:rgba(231,245,249,.9);padding:3px 9px;border-radius:999px}
.p-body{padding:18px 20px 20px}
.p-body h3{font-size:15.5px;font-weight:500;line-height:1.55;color:#16303a;min-height:48px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.p-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:13px;border-top:1px solid #eef3f5}
.p-foot small{font-size:11.5px;color:#8ba2ac;letter-spacing:.03em}
.p-arrow{width:30px;height:30px;border-radius:50%;border:1px solid #d5e3e8;display:grid;place-items:center;color:#5d7781;transition:.28s var(--ease)}
.p-arrow svg{width:13px;height:13px}
.p-card:hover .p-arrow{background:var(--azure);border-color:var(--azure);color:#fff;transform:rotate(-45deg)}

/* ---------- flow ---------- */
.flow{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.flow-grid::before{content:"";position:absolute;left:0;right:0;top:33px;height:1px;background:var(--line)}
.step{position:relative;padding:0 26px 0 0}
.step-num{position:relative;z-index:1;width:auto;display:inline-flex;align-items:center;gap:10px;background:#fff;padding-right:16px;font-family:"Bahnschrift",Arial,sans-serif;font-size:11px;letter-spacing:.2em;color:var(--azure)}
.step-num i{width:11px;height:11px;border-radius:50%;border:2px solid var(--azure);background:#fff;display:inline-block;font-style:normal}
.step h4{font-size:19px;font-weight:700;margin:26px 0 9px;letter-spacing:-.01em}
.step p{font-size:13.5px;line-height:1.85;color:var(--muted);max-width:250px}

/* ---------- value band ---------- */
.band{position:relative;background:linear-gradient(110deg,#071a22 0%,#0b2936 100%);color:#e8f6fa;overflow:hidden;isolation:isolate}
.band::before{content:"FILTER";position:absolute;right:-30px;bottom:-58px;font-family:"Bahnschrift",Arial,sans-serif;font-size:190px;font-weight:700;letter-spacing:.02em;color:rgba(255,255,255,.035);white-space:nowrap;z-index:-1}
.band::after{content:"";position:absolute;left:-140px;top:-160px;width:460px;height:460px;border-radius:50%;border:1px solid rgba(63,184,226,.16);box-shadow:0 0 0 60px rgba(63,184,226,.04);z-index:-1}
.band-inner{display:grid;grid-template-columns:.9fr 1.4fr;gap:70px;padding:82px 0}
.band .kicker{color:var(--azure-2)}
.band .kicker::before{background:var(--azure-2)}
.band h2{font-size:clamp(30px,3.1vw,44px);font-weight:800;line-height:1.25;letter-spacing:-.02em;margin-top:16px;color:#fff}
.band h2 em{font-style:normal;color:var(--azure-2)}
.band-sub{margin-top:18px;font-size:14px;line-height:1.9;color:rgba(232,246,250,.55);max-width:340px}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.value{border-top:1px solid rgba(255,255,255,.14);padding-top:22px}
.value .v-icon{width:38px;height:38px;color:var(--azure-2);margin-bottom:22px}
.value .v-icon svg{width:100%;height:100%;stroke-width:1.3}
.value h4{font-size:16.5px;font-weight:600;color:#fff;margin-bottom:8px}
.value p{font-size:13px;line-height:1.85;color:rgba(232,246,250,.5)}
.value .v-no{float:right;font-family:"Bahnschrift",Arial,sans-serif;font-size:10px;letter-spacing:.15em;color:rgba(255,255,255,.32);margin-top:4px}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:80px}
.col-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:2px solid var(--ink);margin-bottom:6px}
.col-head h3{font-size:23px;font-weight:800;letter-spacing:.02em;display:flex;align-items:baseline;gap:12px}
.col-head h3 small{font-family:"Bahnschrift",Arial,sans-serif;font-size:9px;letter-spacing:.2em;color:#9db2ba;font-weight:400}
.col-head a{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:5px}
.col-head a:hover{color:var(--azure-deep)}
.news-list li{border-bottom:1px solid var(--line)}
.news-list a{display:flex;align-items:center;gap:18px;padding:17px 2px;transition:.22s}
.news-list a:hover{padding-left:10px;background:linear-gradient(90deg,rgba(13,147,201,.06),transparent)}
.news-list .n-title{font-size:15px;color:#213c46;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .2s}
.news-list a:hover .n-title{color:var(--azure-deep)}
.news-list .n-date{font-family:"Bahnschrift",Arial,sans-serif;font-size:11.5px;letter-spacing:.06em;color:#9cb0b9;flex:none}
.news-list .n-arrow{flex:none;color:#c2d2d9;transition:.22s}
.news-list a:hover .n-arrow{color:var(--azure);transform:translateX(3px)}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(105deg,#e9f6fa 0%,#f6fbfc 55%,#eef8fb 100%);border:1px solid #d8ebf1;border-radius:22px;padding:50px 56px;display:flex;align-items:center;justify-content:space-between;gap:44px;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-60px;top:-90px;width:300px;height:300px;border-radius:50%;border:1px solid rgba(13,147,201,.16);box-shadow:0 0 0 44px rgba(13,147,201,.045)}
.cta-txt{position:relative}
.cta h2{font-size:clamp(26px,2.5vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1.3}
.cta p{font-size:14px;color:var(--muted);margin-top:10px}
.cta-form{position:relative;display:flex;gap:10px;background:#fff;padding:7px;border-radius:999px;box-shadow:0 16px 36px rgba(13,147,201,.12);border:1px solid #dceef4;flex:none}
.cta-form input{width:300px;border:0;outline:0;padding:0 18px;font-size:14px;background:transparent}
.cta-form button{border:0}

/* ---------- footer ---------- */
footer{background:#071a23;color:rgba(232,246,250,.5);margin-top:40px}
.foot-main{display:grid;grid-template-columns:1.35fr .7fr .7fr 1.05fr;gap:56px;padding:68px 0 52px}
.foot-brand .brand-mark{color:#eaf7fb}
.foot-brand .brand-text strong{color:#fff}
.foot-brand .brand-text small{color:rgba(232,246,250,.4)}
.foot-desc{font-size:13px;line-height:1.9;margin-top:22px;max-width:330px;color:rgba(232,246,250,.45)}
.foot-tel{display:inline-flex;align-items:center;gap:10px;margin-top:24px;color:#dff4fa;font-family:"Bahnschrift",Arial,sans-serif;font-size:23px;letter-spacing:.02em}
.foot-tel small{font-family:inherit;font-size:10px;letter-spacing:.16em;color:rgba(232,246,250,.4);display:block;margin-bottom:2px}
.foot-col h4{font-size:12.5px;letter-spacing:.16em;color:#fff;font-weight:600;margin-bottom:20px}
.foot-col li{margin-bottom:11px}
.foot-col a{font-size:13px;transition:color .2s}
.foot-col a:hover{color:var(--azure-2)}
.foot-contact dl{display:grid;grid-template-columns:auto 1fr;gap:12px 14px;font-size:13px}
.foot-contact dt{color:rgba(232,246,250,.35)}
.foot-contact dd{color:rgba(232,246,250,.75)}
.foot-contact .qr-row{display:flex;align-items:center;gap:14px;margin-top:20px}
.foot-contact .qr-row img{width:78px;height:78px;border-radius:6px;background:#fff;padding:3px}
.foot-contact .qr-row span{font-size:11.5px;line-height:1.7;color:rgba(232,246,250,.4)}
.friends{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;font-size:12px;display:flex;flex-wrap:wrap;gap:8px 18px;color:rgba(232,246,250,.3)}
.friends b{color:rgba(232,246,250,.5);font-weight:500;margin-right:6px}
.friends a{transition:color .2s}
.friends a:hover{color:var(--azure-2)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0 26px;display:flex;justify-content:space-between;gap:16px;font-size:11.5px;color:rgba(232,246,250,.32);flex-wrap:wrap}
.foot-bottom a:hover{color:var(--azure-2)}

/* ---------- floating dock ---------- */
.dock{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:90;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 44px rgba(10,31,40,.14);padding:6px;display:flex;flex-direction:column;gap:2px}
.dock a,.dock button{position:relative;width:42px;height:42px;display:grid;place-items:center;border-radius:10px;color:#5b7681;background:transparent;border:0;cursor:pointer;transition:.2s}
.dock a:hover,.dock button:hover{background:#eef8fb;color:var(--azure-deep)}
.dock svg{width:17px;height:17px}
.dock .tip{position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%) translateX(4px);background:var(--ink);color:#fff;font-size:11.5px;padding:5px 10px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.dock a:hover .tip,.dock button:hover .tip{opacity:1;transform:translateY(-50%) translateX(0)}
.dock .sep{height:1px;background:var(--line);margin:3px 6px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.hero-copy>*{animation:rise .9s var(--ease) both}
.hero-copy>*:nth-child(2){animation-delay:.08s}
.hero-copy>*:nth-child(3){animation-delay:.16s}
.hero-copy>*:nth-child(4){animation-delay:.24s}
.hero-copy>*:nth-child(5){animation-delay:.32s}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav{gap:20px}
  .search{width:170px}
  .p-grid{grid-template-columns:repeat(3,1fr)}
  .band-inner{grid-template-columns:1fr;gap:46px}
  .band-sub{max-width:560px}
}
@media (max-width:1024px){
  .header-inner{gap:22px}
  .search{display:none}
  .cats{grid-template-columns:repeat(3,1fr)}
  .cat:nth-child(3){border-right:0}
  .cat:nth-child(n+4){border-top:1px solid var(--line)}
  .hero-inner{grid-template-columns:1fr;padding:64px 0 130px;gap:30px}
  .hero-stage{width:min(88%,480px)}
  .flow-grid{grid-template-columns:1fr 1fr;gap:40px 0}
  .flow-grid::before{display:none}
  .step{padding-right:36px}
  .step-num{padding-right:0}
  .step-num::after{content:"";position:absolute;left:0;top:5px;width:100%;height:1px;background:var(--line);z-index:-1}
  .news-grid{gap:50px}
  .cta{flex-direction:column;align-items:flex-start;padding:40px}
  .cta-form{width:100%}
  .cta-form input{flex:1;width:auto}
  .foot-main{grid-template-columns:1fr 1fr;gap:40px}
  .dock{display:none}
}
@media (max-width:760px){
  .shell{width:calc(100% - 36px)}
  .topbar-left span{display:none}
  .topbar-right{gap:14px}
  .topbar-right .tel2{display:none}
  .header-inner{height:66px;gap:12px}
  .brand-mark{width:36px;height:36px}
  .brand-text strong{font-size:18px}
  .nav{display:none}
  .menu-btn{display:flex}
  .mobile-nav.open{display:block}
  .header-tools{margin-left:auto}
  .btn-dark.header-quote{padding:0 16px;height:40px;font-size:13px}
  .hero-inner{padding:50px 0 120px}
  .hero h1{font-size:clamp(38px,11vw,54px)}
  .lede{font-size:14.5px}
  .hero-stats{flex-wrap:wrap;gap:16px 0}
  .hero-stats .stat{flex:0 0 50%}
  .hero-stats .stat:nth-child(3){border-left:0;padding-left:0}
  .hero-stats .stat:nth-child(4){padding-left:0}
  .stage-note{display:none}
  .cats{grid-template-columns:1fr 1fr;margin-top:-64px}
  .cat{padding:18px 14px;border-right:1px solid var(--line)}
  .cat:nth-child(even){border-right:0}
  .cat:nth-child(n+3){border-top:1px solid var(--line)}
  .cat:nth-child(5){grid-column:1/-1;border-right:0}
  .cat-thumb{width:46px;height:46px}
  .cat-txt b{font-size:14px}
  .cat-arrow{display:none}
  .section{padding:68px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:18px;margin-bottom:32px}
  .sec-title{font-size:30px}
  .p-grid{grid-template-columns:1fr 1fr;gap:12px}
  .p-media{height:auto;aspect-ratio:1}
  .p-body{padding:14px 14px 16px}
  .p-body h3{font-size:13.5px;min-height:42px}
  .p-index{top:10px;left:12px}
  .p-tag{top:9px;right:9px;font-size:9.5px;padding:2px 7px}
  .p-foot small{display:none}
  .flow-grid{grid-template-columns:1fr;gap:34px}
  .step{padding-right:0}
  .step h4{margin-top:18px}
  .band-inner{padding:60px 0;gap:36px}
  .values{grid-template-columns:1fr;gap:24px}
  .value{border-top:1px solid rgba(255,255,255,.1);padding-top:18px}
  .value .v-icon{margin-bottom:14px}
  .news-grid{grid-template-columns:minmax(0,1fr);gap:44px}
  .col-head h3{font-size:20px}
  .cta{padding:30px 22px;border-radius:18px}
  .cta h2{font-size:24px}
  .cta-form{flex-direction:column;border-radius:16px;padding:10px;background:transparent;box-shadow:none;border:0}
  .cta-form input{width:100%;height:48px;border:1px solid #dceef4;border-radius:999px;background:#fff}
  .cta-form .btn{width:100%}
  .foot-main{grid-template-columns:1fr 1fr;padding:46px 0 36px;gap:32px 22px}
  .foot-brand{grid-column:1/-1}
  .foot-contact{grid-column:1/-1}
  .friends{font-size:11.5px;gap:8px 14px}
  .foot-bottom{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ================= inner pages ================= */
body.inner{background:var(--paper)}
.btn-outline{background:#fff;border-color:#cfe0e7;color:#1e3a45}
.btn-outline:hover{border-color:var(--azure);color:var(--azure-deep)}

/* page head */
.page-head{position:relative;background:linear-gradient(115deg,#06161d 0%,#0a2632 56%,#0d3543 100%);color:#eef8fb;overflow:hidden;isolation:isolate}
.page-head::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse 80% 90% at 55% 38%,#000 15%,transparent 76%);-webkit-mask-image:radial-gradient(ellipse 80% 90% at 55% 38%,#000 15%,transparent 76%);z-index:-1}
.page-head::after{content:"";position:absolute;width:520px;height:520px;right:-60px;top:-220px;border-radius:50%;border:1px solid rgba(63,184,226,.18);box-shadow:0 0 0 54px rgba(63,184,226,.045),0 0 0 108px rgba(63,184,226,.02);z-index:-1}
.ph-inner{position:relative;padding:32px 0 46px}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:7px;font-size:12px;color:rgba(232,246,250,.42)}
.crumbs a{color:rgba(232,246,250,.62);transition:color .2s}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.3}
.ph-title{font-size:clamp(30px,3.4vw,44px);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-top:20px;color:#fff}
.ph-sub{font-size:13px;letter-spacing:.02em;color:rgba(232,246,250,.46);margin-top:10px}
.ph-mark{position:absolute;right:0;bottom:30px;font-family:"Bahnschrift","DIN Alternate",Arial,sans-serif;font-size:9px;letter-spacing:.32em;color:rgba(232,246,250,.22);white-space:nowrap}

/* breadcrumb bar for detail pages */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.crumb-bar .crumbs{color:#8299a3;padding:15px 0}
.crumb-bar .crumbs a{color:#4f6a75}
.crumb-bar .crumbs a:hover{color:var(--azure-deep)}

/* list layout */
.inner-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:40px;padding:54px 0 90px;align-items:start}
.side{position:sticky;top:100px;display:flex;flex-direction:column;gap:16px}
.side-block{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.side-title{font-size:11.5px;letter-spacing:.16em;color:var(--muted);padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:8px}
.side-cats a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 11px;border-radius:8px;font-size:14px;color:#29434d;transition:.2s}
.side-cats a:hover{background:#f2f9fc;color:var(--azure-deep)}
.side-cats a.on{background:var(--ink);color:#fff}
.side-cats a.on span{color:var(--azure-2)}
.side-cats span{font-size:12px;color:#b2c5cd;transition:.2s}
.side-cta{background:linear-gradient(140deg,#0a2632,#0d3543);color:#eaf7fb;border-radius:14px;padding:24px 20px;position:relative;overflow:hidden}
.side-cta::after{content:"";position:absolute;right:-50px;bottom:-70px;width:170px;height:170px;border-radius:50%;border:1px solid rgba(63,184,226,.22)}
.sc-kicker{font-family:"Bahnschrift",Arial,sans-serif;font-size:9px;letter-spacing:.24em;color:var(--azure-2)}
.side-cta h4{font-size:17px;font-weight:700;line-height:1.5;margin:10px 0 4px;color:#fff}
.side-cta p{font-size:11.5px;line-height:1.8;color:rgba(232,246,250,.45)}
.sc-tel{display:flex;align-items:center;gap:8px;font-family:"Bahnschrift",Arial,sans-serif;font-size:20px;letter-spacing:.02em;color:#fff;margin:16px 0 14px}
.sc-tel svg{width:16px;height:16px;color:var(--azure-2)}
.side-cta .btn{width:100%;height:40px;font-size:13px;background:var(--azure);color:#fff;box-shadow:none}
.side-cta .btn:hover{background:var(--azure-deep)}
.side-cta .sub-link{display:block;text-align:center;font-size:11.5px;color:rgba(232,246,250,.5);margin-top:10px}
.side-cta .sub-link:hover{color:#fff}

/* main content */
.main-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px}
.main-head h2{font-size:21px;font-weight:800;letter-spacing:-.01em}
.main-head span{font-size:12px;color:var(--muted)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:pc}
.prod-grid .p-media{height:auto;aspect-ratio:1}
.prod-grid .p-body{padding:15px 16px 17px}
.prod-grid .p-body h3{font-size:14px;min-height:43px}
.prod-grid .p-foot small{font-size:11px}
.prod-grid .p-index{top:12px;left:14px}

/* pagination */
.pagelist{display:flex;flex-wrap:wrap;gap:8px;margin:34px 0 0;padding:0;list-style:none;justify-content:center;align-items:center}
.pagelist li{list-style:none}
.pagelist a,.pagelist span{display:inline-flex;min-width:38px;height:38px;padding:0 11px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px;color:#3c5661;transition:.2s}
.pagelist a:hover{border-color:var(--azure);color:var(--azure-deep)}
.pagelist li.active a,.pagelist li.active span,.pagelist .active{background:var(--ink);border-color:var(--ink);color:#fff}
.pages .pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px;padding:0;list-style:none;justify-content:center;align-items:center}
.pages .pagination li{list-style:none}
.pages .pagination a,.pages .pagination span{display:inline-flex;min-width:38px;height:38px;padding:0 11px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px;color:#3c5661}
.pages .pagination a:hover{border-color:var(--azure);color:var(--azure-deep)}
.pages .pagination li.active a,.pages .pagination li.active span{background:var(--ink);border-color:var(--ink);color:#fff}
.pages .pagination li:first-child a{border:0;background:transparent;color:var(--muted);padding:0 8px;min-width:auto}

/* article list */
.art-list{display:flex;flex-direction:column;gap:12px}
.art-item{display:grid;grid-template-columns:66px minmax(0,1fr) 20px;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px 24px;transition:.26s var(--ease)}
.art-item:hover{border-color:#bcdde9;box-shadow:0 18px 36px rgba(10,31,40,.07);transform:translateX(4px)}
.art-date{display:flex;flex-direction:column;align-items:center;justify-content:center;border-right:1px solid var(--line);padding-right:18px}
.art-date b{font-family:"Bahnschrift","DIN Alternate",Arial,sans-serif;font-size:25px;font-weight:700;line-height:1.1;color:var(--ink)}
.art-date span{font-family:"Bahnschrift",Arial,sans-serif;font-size:9.5px;letter-spacing:.12em;color:#9cb2bb;margin-top:4px}
.art-body h3{font-size:15.5px;font-weight:500;line-height:1.5;color:#1d3842;transition:color .2s;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.art-item:hover .art-body h3{color:var(--azure-deep)}
.art-body p{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.art-arrow{color:#b7c9d1;font-size:16px;transition:.22s}
.art-item:hover .art-arrow{color:var(--azure);transform:translateX(3px)}

/* article detail */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:40px;padding:48px 0 80px;align-items:start}
.article-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:44px 52px;min-width:0}
.article-meta{display:flex;align-items:center;gap:16px;font-size:11.5px;color:var(--muted);letter-spacing:.03em}
.article-meta .am-cat{color:var(--azure-deep);background:#eaf6fa;padding:3px 10px;border-radius:999px}
.article-card h1{font-size:clamp(24px,2.6vw,32px);line-height:1.42;font-weight:800;letter-spacing:-.015em;margin:16px 0 24px;color:var(--ink)}
.art-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.art-nav a{color:#2e4a55}
.art-nav a:hover{color:var(--azure-deep)}
.art-nav div:last-child{text-align:right}

/* prose */
.prose{font-size:15px;line-height:2;color:#2e4751;word-break:break-word}
.prose p{margin:0 0 16px}
.prose h1,.prose h2,.prose h3,.prose h4{color:var(--ink);letter-spacing:-.01em;line-height:1.4}
.prose h2{font-size:22px;margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--azure);font-weight:700}
.prose h3{font-size:18px;margin:28px 0 12px;font-weight:700}
.prose h4{font-size:16px;margin:22px 0 10px;font-weight:600}
.prose img{max-width:100%;height:auto;border-radius:8px;margin:12px 0}
.prose a,.prose a:visited,.prose a:hover,.prose a:focus{color:inherit;border-bottom:0;text-decoration:none}
.prose a:hover{border-color:var(--azure)}
.prose ul,.prose ol{padding-left:24px;margin:0 0 18px}
.prose li{margin-bottom:7px}
.prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:13px;line-height:1.7}
.prose table[style]{width:100%!important}
.prose th,.prose td{border:1px solid #dce8ec;padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:#f1f8fa;color:var(--ink);font-weight:600;white-space:nowrap}
.prose tr:nth-child(even) td{background:#fafcfd}
.prose blockquote{margin:20px 0;padding:14px 20px;border-left:3px solid var(--azure);background:#f3fafc;color:#4c6873;border-radius:0 8px 8px 0}
.prose .model-section-header{border-left:0;padding-left:0;margin-top:30px;font-size:22px}
.prose .table{width:100%;margin:20px 0}
.prose img[style*="width"]{max-width:100%!important}

/* product detail */
.pd-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;padding:44px 0 30px;align-items:start}
.pd-media{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;aspect-ratio:1;min-height:0;display:grid;place-items:center;padding:0;overflow:hidden;align-self:start;cursor:zoom-in}
.pd-media::after{content:none}
.pd-media img{position:absolute;inset:5%;width:90%;height:90%;max-width:100%;max-height:none;object-fit:contain;z-index:1}
.pd-brand{position:absolute;top:18px;left:22px;font-family:"Bahnschrift",Arial,sans-serif;font-size:9px;letter-spacing:.28em;color:#9db3bc;z-index:2}
.pd-tag{display:inline-flex;align-items:center;font-size:11px;letter-spacing:.04em;color:var(--azure-deep);background:#e9f6fa;padding:4px 11px;border-radius:999px}
.pd-info h1{font-size:clamp(26px,2.8vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.3;margin:14px 0 10px;color:var(--ink)}
.pd-intro{font-size:13.5px;line-height:1.9;color:var(--muted);margin-bottom:20px}
.pd-spec{display:grid;grid-template-columns:1fr;gap:0 30px;border-top:1px solid var(--line);margin:6px 0 4px}
.spec-line{display:block;padding:9px 0;border-bottom:1px solid #edf3f5;font-size:13px}
.spec-line span{color:var(--muted)}.spec-line span::after{content:"\ff1a"}
.spec-line b{font-weight:400;color:var(--ink);text-align:left;overflow-wrap:anywhere}
.pd-actions{display:flex;align-items:center;gap:12px;margin-top:26px;flex-wrap:wrap}
.pd-actions .btn{height:48px;padding:0 24px}
.pd-trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}
.pd-trust span{display:flex;align-items:center;gap:6px}
.pd-trust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--azure)}
.pd-body{padding:6px 0 12px}
.pd-body-inner{background:#fff;border:1px solid var(--line);border-radius:16px;padding:40px 52px}
.related-block{padding:48px 0 80px}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:pc}
.related-grid .p-media{height:auto;aspect-ratio:1}

/* company / quote pages */
.page-wrap{padding:50px 0 90px}
.page-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:50px 58px;max-width:1060px;margin:0 auto;min-width:0}
.page-card.wide{max-width:none;padding:34px 38px}
.page-card .prose{font-size:14.5px}
.page-card:not(.wide) .prose{max-width:880px;margin:0 auto}
.page-card.wide .prose table{font-size:12.5px}
.page-card.wide .prose th{position:sticky;top:0;z-index:1}
.page-note{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-bottom:18px}
.page-note::before{content:"";width:22px;height:1px;background:var(--azure)}

/* contact page */
.contact-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;padding:48px 0 90px;align-items:stretch}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:40px 44px}
.contact-card h2{font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.35;margin:14px 0 10px}
.contact-card > p{font-size:13.5px;line-height:1.9;color:var(--muted);max-width:520px}
.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:26px 0}
.contact-item{background:#fff;padding:18px 20px}
.contact-item dt{font-size:10.5px;letter-spacing:.14em;color:#93aab4}
.contact-item dd{font-size:15.5px;font-weight:600;color:var(--ink);margin-top:5px;word-break:break-all}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap}
.contact-qr{background:linear-gradient(145deg,#081d26,#0d3543);border-radius:16px;padding:38px;display:flex;flex-direction:column;justify-content:space-between;color:#eaf7fb;position:relative;overflow:hidden}
.contact-qr::after{content:"";position:absolute;right:-60px;top:-80px;width:260px;height:260px;border-radius:50%;border:1px solid rgba(63,184,226,.2)}
.contact-qr .cq-kicker{font-family:"Bahnschrift",Arial,sans-serif;font-size:9px;letter-spacing:.26em;color:var(--azure-2)}
.contact-qr h3{font-size:22px;line-height:1.5;font-weight:700;margin:12px 0 0;color:#fff}
.contact-qr p{font-size:12px;line-height:1.9;color:rgba(232,246,250,.5);margin-top:10px}
.contact-qr .qr-box{display:flex;align-items:center;gap:16px;margin-top:30px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:14px;border-radius:12px}
.contact-qr img{width:88px;height:88px;background:#fff;padding:4px;border-radius:6px}
.contact-qr .qr-box span{font-size:11.5px;line-height:1.8;color:rgba(232,246,250,.6)}
.contact-qr .cq-tel{font-family:"Bahnschrift",Arial,sans-serif;font-size:26px;color:#fff;margin-top:24px;display:block}

/* search */
.search-head{max-width:720px}
.search-form-lg{display:flex;gap:8px;background:#fff;border:1px solid #d7e8ee;border-radius:999px;padding:6px;margin-top:22px;max-width:560px;box-shadow:0 12px 30px rgba(0,0,0,.14)}
.search-form-lg input{flex:1;border:0;outline:0;background:transparent;padding:0 18px;font-size:14px;min-width:0;color:var(--ink)}
.search-form-lg button{border:0;height:44px}
.search-results{padding:44px 0 90px;max-width:980px;margin:0 auto}
.search-result{display:grid;grid-template-columns:118px minmax(0,1fr) 24px;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:12px;transition:.25s var(--ease)}
.search-result:hover{border-color:#bcdde9;box-shadow:0 18px 36px rgba(10,31,40,.07)}
.sr-thumb{height:100px;background:#f5f9fa;border-radius:10px;display:grid;place-items:center;overflow:hidden}
.sr-thumb img{max-width:86%;max-height:84px;object-fit:contain;mix-blend-mode:multiply}
.sr-body h3{font-size:15.5px;font-weight:500;line-height:1.5;color:#1d3842}
.search-result:hover .sr-body h3{color:var(--azure-deep)}
.sr-body p{font-size:12.5px;line-height:1.75;color:var(--muted);margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sr-arrow{color:#b7c9d1}
.empty-state{background:#fff;border:1px dashed #cfe0e7;border-radius:16px;padding:64px 30px;text-align:center;color:var(--muted);font-size:14px}
.empty-state b{display:block;font-size:22px;color:var(--ink);margin-bottom:8px}

/* 404 / msg */
.error-page{padding:88px 0 110px;text-align:center}
.error-code{font-family:"Bahnschrift","DIN Alternate",Arial,sans-serif;font-size:clamp(90px,14vw,150px);line-height:.9;font-weight:700;color:#dfeef3;letter-spacing:-.02em}
.error-page h1{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin:18px 0 10px;color:var(--ink)}
.error-page p{font-size:13.5px;color:var(--muted);margin-bottom:24px}
.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* reveal reuse */
.page-head .ph-inner{animation:rise .8s var(--ease) both}

@media (max-width:1180px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:minmax(0,1fr) 260px}
  .pd-top{gap:32px}
}
@media (max-width:1024px){
  .inner-layout{display:flex;flex-direction:column;gap:26px}
  .inner-layout .main{order:1;width:100%}
  .inner-layout .side{order:2;width:100%}
  .side{position:static;flex-direction:row;flex-wrap:wrap}
  .side-block{flex:1;min-width:240px}
  .side-cta{flex:1;min-width:240px}
  .article-layout{grid-template-columns:1fr}
  .article-layout .side{flex-direction:row}
  .pd-top{grid-template-columns:1fr}
  .pd-media{min-height:0}
  .pd-media img{max-height:none}
  .contact-grid{grid-template-columns:1fr}
  .page-card{padding:36px 34px}
  .ph-mark{display:none}
}
@media (max-width:760px){
  .page-head .ph-inner{padding:26px 0 34px}
  .ph-title{font-size:28px}
  .inner-layout{padding:34px 0 64px}
  .side{flex-direction:column}
  .side-block,.side-cta{width:100%}
  .prod-grid{grid-template-columns:1fr 1fr;gap:12px}
  .prod-grid .p-media{height:auto;aspect-ratio:1}
  .p-media::before{height:42%}
  .prod-grid .p-body{padding:12px 12px 14px}
  .prod-grid .p-body h3{font-size:13px;min-height:40px}
  .main-head h2{font-size:19px}
  .art-item{grid-template-columns:52px minmax(0,1fr);gap:14px;padding:18px}
  .art-date{padding-right:14px}
  .art-date b{font-size:21px}
  .art-arrow{display:none}
  .art-body p{-webkit-line-clamp:2}
  .article-layout{padding:30px 0 60px}
  .article-card{padding:26px 22px;border-radius:14px}
  .article-card h1{font-size:23px;margin:12px 0 20px}
  .prose{font-size:14px;line-height:1.95}
  .prose h2{font-size:20px}
  .prose table{display:block;overflow-x:auto;white-space:nowrap}
  .art-nav{grid-template-columns:1fr;gap:8px}
  .art-nav div:last-child{text-align:left}
  .pd-top{padding:28px 0 18px;gap:24px}
  .pd-media{min-height:0;padding:0}
  .pd-media img{max-height:none}
  .pd-spec{grid-template-columns:1fr}
  .pd-actions .btn{flex:1;padding:0 14px;font-size:13px}
  .pd-body-inner{padding:24px 20px;border-radius:14px}
  .related-grid{grid-template-columns:1fr 1fr;gap:12px}
  .related-block{padding:30px 0 60px}
  .page-wrap{padding:28px 0 64px}
  .page-card{padding:24px 20px;border-radius:14px}
  .page-card.wide{padding:16px 14px}
  .page-card.wide .prose table{font-size:12px}
  .contact-grid{padding:28px 0 64px}
  .contact-card{padding:26px 22px}
  .contact-card h2{font-size:23px}
  .contact-list{grid-template-columns:1fr}
  .contact-qr{padding:28px 22px}
  .contact-qr .cq-tel{font-size:23px}
  .search-results{padding:28px 0 64px}
  .search-result{grid-template-columns:84px minmax(0,1fr);gap:14px;padding:12px}
  .sr-thumb{height:74px}
  .sr-arrow{display:none}
  .search-form-lg{margin-top:16px}
  .error-page{padding:60px 0 80px}
}

.pd-actions span.btn{cursor:default}

.pd-body-inner.prose{overflow-x:auto}
.pd-body-inner.prose img{width:auto!important;height:auto!important;max-width:none!important;max-height:none!important}

.pd-actions .btn-download{background:#fff;border-color:var(--azure);color:var(--azure-deep)}
.pd-actions .btn-download:hover{background:var(--mint)}

.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.news-grid>div,.news-list,.news-list li,.news-list a{min-width:0}
.news-list .n-title{min-width:0}
.mobile-search{padding:14px 0 10px}
.mobile-search-label{display:block;font-size:13px;color:#9cb8c3;margin-bottom:8px}
.mobile-search-row{display:flex;gap:8px}
.mobile-search-row input{min-width:0;flex:1;width:100%;height:42px;border:1px solid #48616d;border-radius:8px;background:#12303d;color:#eef8fb;padding:0 12px}
.mobile-search-row button{border:0;border-radius:8px;background:var(--azure);color:#fff;padding:0 16px}
@media(max-width:760px){.news-grid{grid-template-columns:minmax(0,1fr)}.news-list a{gap:10px}.news-list .n-title{font-size:14px}}