:root{
  --accent:#2360cf;--accent-d:#1a4aa6;--accent-soft:#e9f0fc;
  --ink:#16243d;--text:#4a596d;--muted:#8591a3;
  --bg:#ffffff;--soft:#f3f6fb;--line:#e4e9f1;
  --navy:#0b1e3e;--footer:#0c1a30;
  --teal:#159a9a;--orange:#dd8334;
  --container:1280px;--radius:18px;--radius-s:12px;
  --ease-soft:cubic-bezier(.16,1,.3,1);--ease-expo:cubic-bezier(.77,0,.175,1);
  --shadow:0 30px 66px -32px rgba(16,36,61,.32);--shadow-s:0 14px 32px -16px rgba(16,36,61,.22);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}
body{font-family:"Zen Kaku Gothic New",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);background:var(--bg);line-height:1.9;font-size:17px;letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
em, i, cite{font-style:normal}
.lat{font-family:"Inter",sans-serif;letter-spacing:.02em}
.nowrap{white-space:nowrap}
.eyebrow{font-family:"Inter",sans-serif;font-size:13px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
h1, h2, h3{color:var(--ink);font-weight:900;letter-spacing:.012em;line-height:1.34}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:32px}
.section{padding-block:80px}
.bleed{width:100%}
.center{text-align:center}
.shead{margin-bottom:42px}
.shead.center h2{font-size:clamp(30px,3.2vw,44px)}
.shead .sub{margin-top:16px;color:var(--muted);font-size:17px}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;
  padding:17px 34px;border-radius:999px;transition:.35s var(--ease-soft);cursor:pointer;border:1.6px solid transparent;white-space:nowrap}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.more{font-family:"Inter",sans-serif;font-weight:600;font-size:14.5px;color:var(--accent);display:inline-flex;align-items:center;gap:9px;transition:.25s}
.more svg{width:16px;height:16px;stroke:currentColor;transition:.3s}
.more:hover svg{transform:translateX(4px)}
/* fade-up robust */
.fade-up{opacity:1;transform:none}
html.anim .fade-up{opacity:0}
/* ===== HEADER ===== */
.hd{position:fixed;top:0;left:0;width:100%;z-index:100;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .35s,border-color .35s}
/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;min-height:600px;display:flex;align-items:center;background:#fff;padding-top:150px;padding-bottom:90px}
.hero .hero-photo{position:absolute;inset:0;z-index:0}
.hero .hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scaleX(-1)}
.hero .hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#ffffff 0%,#ffffff 26%,rgba(255,255,255,.9) 38%,rgba(255,255,255,.45) 56%,rgba(255,255,255,0) 80%)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,0) 24%)}
.hero .container{position:relative;z-index:3;width:100%}
.hero-copy{max-width:600px}
.hero h1{font-size:clamp(38px,4.4vw,64px);line-height:1.2;margin-bottom:38px;font-weight:900}
.hero .en{font-family:"Inter",sans-serif;font-size:clamp(16px,1.6vw,21px);font-weight:600;color:var(--accent);letter-spacing:.03em;margin-bottom:28px}
.hero p{font-size:15.5px;line-height:2.0;color:var(--text);max-width:430px;margin-bottom:32px}
.hero-btns{display:flex;gap:15px;flex-wrap:wrap}
/* ===== NEWS ===== */
.news{background:#fff;padding-block:56px;border-top:1px solid var(--line)}
.news-grid{display:grid;grid-template-columns:270px minmax(0,1fr);gap:54px;align-items:start}
.news-head h3{font-family:"Inter",sans-serif;font-size:22px;letter-spacing:.02em;margin-bottom:16px}
.news-list{display:flex;flex-direction:column;min-width:0}
.news-item{display:flex;align-items:center;gap:20px;padding:17px 4px;border-bottom:1px solid var(--line);transition:.25s}
.news-item:first-child{border-top:1px solid var(--line)}
.news-item:hover{background:var(--soft);padding-inline:16px}
.news-item .nd{font-family:"Inter",sans-serif;font-size:14px;color:var(--muted);flex-shrink:0;font-weight:500}
.tag{font-size:12px;font-weight:700;color:#fff;padding:5px 13px;border-radius:6px;flex-shrink:0;letter-spacing:.02em}
.tag.blue{background:var(--accent)}
.tag.teal{background:var(--teal)}
.tag.orange{background:var(--orange)}
.news-item .nt{flex:1;min-width:0;font-size:15.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* ===== ISSUES ===== */
.issues{background:var(--soft)}
.issue-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.icard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:46px 34px;text-align:center;transition:.35s var(--ease-soft)}
.icard:hover{transform:translateY(-7px);box-shadow:var(--shadow-s)}
.icard .ii{width:76px;height:76px;margin:0 auto 26px;border-radius:50%;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent)}
.icard .ii svg{width:38px;height:38px}
.icard h3{font-size:20px;margin-bottom:16px}
.icard p{font-size:14.5px;color:var(--text);line-height:1.9}
/* ===== BIZ ===== */
.biz{background:#fff}
.biz-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.bcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s var(--ease-soft);display:flex;flex-direction:column}
.bcard:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.bcard .bimg{height:248px;overflow:hidden;background:#0d1830}
.bcard .bimg img{width:100%;height:100%;object-fit:cover}
.bcard .bbody{padding:34px 36px 36px;display:flex;flex-direction:column;flex:1}
.bcard .bhead{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.bcard .bnum{font-family:"Inter",sans-serif;font-size:42px;font-weight:700;color:var(--accent);line-height:1}
.bcard h3{font-size:22px;line-height:1.4}
.bcard p{font-size:15px;color:var(--text);line-height:1.9;margin-bottom:26px;flex:1}
/* ===== PRODUCT ===== */
.product{background:var(--soft)}
.prod-grid{display:grid;grid-template-columns:.95fr 1.3fr .95fr;gap:50px;align-items:center}
.prod-left .eyebrow{margin-bottom:18px;display:block}
.prod-left h2{font-size:clamp(26px,2.9vw,38px);margin-bottom:20px;line-height:1.4}
.prod-left p{font-size:15.5px;color:var(--text);line-height:2;margin-bottom:26px}
.prod-right .pname{font-family:"Inter",sans-serif;font-size:44px;font-weight:700;color:var(--ink);letter-spacing:.01em;margin-bottom:16px}
.prod-right .ptag{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:26px}
.checks{list-style:none;margin-bottom:28px;display:flex;flex-direction:column;gap:16px}
.checks li{display:flex;align-items:center;gap:12px;font-size:15.5px;color:var(--text)}
.checks .ck{width:24px;height:24px;border-radius:50%;background:var(--accent);display:grid;place-items:center;flex-shrink:0}
.checks .ck svg{width:13px;height:13px;stroke:#fff;stroke-width:3}
.pdev{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.pdev .pdev-img{width:100%;height:340px;object-fit:cover;display:block}
.pdev .laptop{position:absolute;left:2%;top:16px;width:92%}
.pdev .lscreen{background:#0a1428;border:10px solid #1b2742;border-radius:14px 14px 0 0;overflow:hidden;aspect-ratio:16/10}
.pdev .lbase{height:14px;background:linear-gradient(#26334f,#161f33);border-radius:0 0 12px 12px;margin:0 -12px}
.scrd{width:100%;height:100%;background:#0c1730;display:flex}
.scrd .sd{width:28%;background:#0a1428;padding:12px 9px;display:flex;flex-direction:column;gap:8px}
.scrd .sd i{height:8px;border-radius:4px;background:rgba(255,255,255,.1);display:block}
.scrd .sd i.on{background:var(--accent)}
.scrd .sm{flex:1;padding:13px;display:flex;flex-direction:column;gap:10px}
.scrd .sm .row{display:flex;gap:9px}
.scrd .sm .c{flex:1;height:30px;border-radius:7px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.07)}
.pdev .phone{position:absolute;right:-2%;bottom:-8px;width:120px;z-index:3}
.pdev .pframe{background:#0a1428;border:7px solid #1b2742;border-radius:22px;padding:8px 7px;box-shadow:0 30px 60px -28px rgba(0,0,0,.6)}
.pdev .pscr{background:#0c1730;border-radius:15px;height:214px;padding:11px;display:flex;flex-direction:column;gap:7px}
.pdev .pscr i{height:8px;border-radius:4px;background:rgba(255,255,255,.08);display:block}
/* ===== CASES ===== */
.cases{background:#fff}
.shead.left h2{font-size:clamp(28px,3vw,42px)}
.case-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s var(--ease-soft);display:flex;flex-direction:column}
.ccard:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.ctop{display:grid;grid-template-columns:1.1fr .9fr}
.ctop .cimg{height:172px;overflow:hidden}
.ctop .cimg img{width:100%;height:100%;object-fit:cover}
.cstat{background:var(--soft);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:14px}
.cstat .cl{font-size:11.5px;color:var(--muted);margin-bottom:3px}
.cstat .cn{font-size:48px;font-weight:900;color:var(--accent);line-height:1}
.cstat .cn .u{font-size:18px;font-weight:700}
.cstat .cu{font-size:13px;color:var(--ink);font-weight:700;margin-top:3px}
.cbody{padding:26px 28px 28px;display:flex;flex-direction:column;flex:1}
.cbody h3{font-size:19px;margin-bottom:12px}
.cbody p{font-size:13.5px;color:var(--text);line-height:1.85;margin-bottom:20px;flex:1}
/* ===== TECH ===== */
.tech-sec{background:#fff}
.tech-banner{position:relative;overflow:hidden;border-radius:24px;background:var(--navy);color:#fff;padding:56px 52px;display:grid;grid-template-columns:1.05fr 1fr;gap:38px;align-items:center;min-height:268px}
.tech-banner .tbg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;z-index:0}
.tech-banner::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(11,30,62,.97) 0%,rgba(11,30,62,.88) 38%,rgba(11,30,62,.58) 72%,rgba(11,30,62,.46) 100%)}
.tech-banner>*{position:relative;z-index:2}
.tech-banner .eyebrow{color:#7fb0ff;margin-bottom:14px;display:block}
.tech-banner h2{color:#fff;font-size:clamp(24px,2.9vw,40px);line-height:1.34;margin-bottom:18px}
.tech-banner p{color:rgba(255,255,255,.78);font-size:15px;max-width:380px;margin-bottom:22px;line-height:1.95}
.tech-banner .more{color:#9fc6ff}
.stack{display:flex;flex-wrap:wrap;gap:12px;align-content:center}
.tchip{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.3);border-radius:999px;
  padding:11px 22px;font-family:"Inter",sans-serif;font-size:14.5px;font-weight:500;color:#eaf1fb;
  background:rgba(255,255,255,.06);transition:.35s var(--ease-soft)}
.tchip:hover{border-color:rgba(127,170,255,.7);background:rgba(127,170,255,.16);transform:translateY(-3px)}
/* ===== RECRUIT ===== */
.recruit{position:relative;overflow:hidden;background:#fff;padding-block:46px;display:flex;align-items:center}
.recruit .rec-bg{position:absolute;inset:0;z-index:0}
.recruit .rec-bg img{width:100%;height:100%;object-fit:cover;object-position:80% center}
.recruit .rec-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#ffffff 0%,#ffffff 40%,rgba(255,255,255,.92) 54%,rgba(255,255,255,.5) 70%,rgba(255,255,255,0) 88%)}
.recruit .container{position:relative;z-index:2;width:100%}
.rec-grid{display:grid;grid-template-columns:.82fr 1.2fr;gap:36px;align-items:center;max-width:66%}
.rec-left .eyebrow{margin-bottom:16px;display:block}
.rec-left h2{font-size:clamp(26px,2.9vw,40px);margin-bottom:20px}
.rec-left p{font-size:15px;color:var(--text);line-height:1.95;margin-bottom:24px}
.rec-feats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.rfeat{display:flex;align-items:center;gap:15px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px;transition:.3s var(--ease-soft);box-shadow:0 8px 22px -18px rgba(16,36,61,.4)}
.rfeat:hover{box-shadow:var(--shadow-s);transform:translateY(-3px)}
.rfeat .ri{width:54px;height:54px;flex-shrink:0;border-radius:13px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent)}
.rfeat .ri svg{width:28px;height:28px}
.rfeat .rl{font-size:15px;font-weight:700;color:var(--ink);line-height:1.45}
.rfeat .rl b{color:var(--accent);font-size:22px;display:inline-block;margin-top:2px}
/* ===== POSTS ===== */
.posts{background:#fff;padding-bottom:80px}
.shead-row{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:40px}
.shead-row h2{font-family:"Inter",sans-serif;font-size:clamp(26px,2.8vw,38px);color:var(--ink)}
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post{display:flex;flex-direction:column;align-items:stretch;padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.3s var(--ease-soft)}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.post .pthumb{width:100%;height:188px;overflow:hidden;flex-shrink:0}
.post .pthumb img{width:100%;height:100%;object-fit:cover;transition:.5s var(--ease-soft)}
.post:hover .pthumb img{transform:scale(1.05)}
.post .pcontent{min-width:0;padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.post .ptag{display:inline-block;align-self:flex-start;font-size:11px;font-weight:700;color:#fff;padding:4px 12px;border-radius:6px;margin-bottom:12px}
.post .ptag.blue{background:var(--accent)}
.post .ptag.teal{background:var(--teal)}
.post .ptag.orange{background:var(--orange)}
.post h3{font-size:16px;color:var(--ink);line-height:1.55;margin-bottom:16px;flex:1}
.post .pmeta{display:flex;align-items:center;gap:9px;border-top:1px solid var(--line);padding-top:14px}
.post .pav{width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:11.5px;font-weight:700;font-family:"Zen Kaku Gothic New",sans-serif;flex-shrink:0}
.post .pname{font-size:12.5px;color:var(--text)}
.post .pdate{margin-left:auto;font-family:"Inter",sans-serif;font-size:12.5px;color:var(--muted)}
/* ===== CTA ===== */
.cta{position:relative;overflow:hidden;color:#fff;background:linear-gradient(115deg,#0c3aa0,#0e2f7e)}
/* ===== FOOTER ===== */
.ft{background:var(--footer);color:rgba(255,255,255,.68);padding-top:86px}
.ft-mid{display:flex;align-items:center;justify-content:flex-end;gap:20px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.1)}
/* ===== RESPONSIVE ===== */
@media(max-width:1080px){
  .issue-cards{grid-template-columns:1fr 1fr}
  .biz-cards,.case-cards{grid-template-columns:1fr 1fr}
  .prod-grid{grid-template-columns:1fr;gap:38px}
  .tech-banner{grid-template-columns:1fr;gap:26px;padding:46px 38px}
  .news-grid{grid-template-columns:minmax(0,1fr);gap:22px}
  .rec-grid{grid-template-columns:1fr;gap:30px;max-width:none}
  .rec-feats{grid-template-columns:repeat(2,1fr)}
  .post-list{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){.section{padding-block:60px}
.hero{min-height:auto;padding-top:104px;padding-bottom:60px}
.hero .hero-photo::after{background:linear-gradient(90deg,#fff 0%,#fff 44%,rgba(255,255,255,.74) 72%,rgba(255,255,255,.3) 100%)}
.rec-bg{display:none}
.recruit{min-height:auto}
.ft-mid{justify-content:flex-start}}
@media(max-width:560px){.container{padding-inline:20px}
.issue-cards, .biz-cards, .case-cards, .rec-feats{grid-template-columns:1fr}
.post-list{grid-template-columns:1fr}
.ctop{grid-template-columns:1fr}
.ctop .cstat{padding:20px}
.tech-banner{padding:38px 24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}
html.anim .fade-up{opacity:1!important;transform:none!important}}