:root{--ink:#10263c;--blue:#185c8e;--red:#d33c31;--gold:#d2a548;--paper:#f4f7f9;--line:#dbe3e8}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Noto Sans SC",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.header{height:82px;padding:0 max(4vw,24px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:9}.brand{display:flex;gap:12px;align-items:center;font-weight:800}.brand img{width:52px;height:52px;object-fit:contain}.header nav{display:flex;gap:20px;align-items:center;font-size:13px}.lang{border:1px solid;padding:4px 8px}.menu{display:none;border:0;background:none;font-size:24px}.hero{min-height:640px;padding:80px max(7vw,28px);display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:60px;background:linear-gradient(120deg,#eef5f9,#fff)}.hero h1{font-family:serif;font-size:clamp(42px,6vw,76px);line-height:1.2;margin:10px 0 24px}.hero>img{height:430px;width:100%;object-fit:cover;border-radius:2px}.eyebrow{color:var(--red);font-weight:800;letter-spacing:.15em;font-size:12px}.btn{display:inline-flex;background:var(--ink);color:#fff;padding:13px 22px;margin-top:22px;border:0;font-weight:700}.ticker{display:grid;grid-template-columns:240px 1fr;background:var(--ink);color:#fff;padding:18px max(7vw,28px);gap:30px;overflow:hidden}.ticker div{display:flex;gap:50px;white-space:nowrap;animation:scroll 25s linear infinite}@keyframes scroll{to{transform:translateX(-45%)}}.section,.page{padding:90px max(7vw,28px);max-width:1440px;margin:auto}.section-head h2,.split h2,.page h1{font-family:serif;font-size:clamp(34px,4vw,55px);line-height:1.3}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.news-card{border:1px solid var(--line);padding:26px}.news-card span,.source{color:#647483;font-size:13px}.text-link{color:var(--blue);font-weight:700}.split{padding:90px max(7vw,28px);display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.dark{background:var(--ink);color:#fff}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#ffffff30}.service-grid article{background:var(--ink);padding:28px}.service-grid b{color:var(--gold);font-size:25px}.history{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.history img,.gallery img{width:100%;height:330px;object-fit:cover}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:40px 0}.lead{font-size:19px;max-width:850px}.article{max-width:900px}.contact{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.contact form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact label{display:grid;font-weight:700;font-size:13px}.contact label:nth-of-type(n+5),.contact button,.error{grid-column:1/-1}.contact input,.contact select,.contact textarea{padding:12px;border:1px solid #aebbc5;font:inherit}.contact textarea{min-height:180px}.check{display:flex!important;gap:8px}.check input{width:auto}.hp{position:absolute;left:-9999px}.error{color:#a22}.success{padding:35px;background:var(--paper)}footer{padding:55px max(7vw,28px);background:#071725;color:#fff;display:grid;grid-template-columns:1fr auto;gap:20px}footer small{grid-column:1/-1;color:#8193a2}@media(max-width:850px){.header nav{display:none}.header nav.open{display:flex;position:absolute;top:82px;left:0;right:0;background:#fff;padding:20px;flex-direction:column}.menu{display:block}.hero,.split,.history,.contact{grid-template-columns:1fr}.hero{min-height:auto}.hero>img{height:280px}.news-grid,.service-grid,.contact form,.gallery{grid-template-columns:1fr}.ticker{grid-template-columns:1fr;gap:8px}.section,.page,.split{padding:60px 22px}.brand span{font-size:12px}.contact{gap:25px}}

/* V2 business-platform refinements */
body{background:#fff}.brand small{display:block;font-size:8px;letter-spacing:.14em;color:#71808d}.header nav{gap:15px}.hero h1 span{color:var(--blue)}.hero-actions{display:flex;align-items:center;gap:24px}.hero-proof{display:flex;gap:34px;margin:38px 0 0}.hero-proof div{border-left:2px solid var(--red);padding-left:12px}.hero-proof dt{font-weight:900;font-size:20px}.hero-proof dd{margin:0;color:#687b8a;font-size:12px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:34px}.section-head>p{max-width:520px}.direction-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.direction-grid>a{min-height:270px;padding:38px;background:linear-gradient(140deg,#edf4f8,#fff);border:1px solid var(--line);transition:.25s}.direction-grid>a:hover{transform:translateY(-4px);box-shadow:0 18px 45px #10263c15}.direction-grid span{color:var(--red);font-weight:800;letter-spacing:.12em}.direction-grid h3{font-family:serif;font-size:30px}.news-section{background:#f7f9fb;max-width:none}.news-grid{max-width:1240px;margin:auto}.card-foot{display:flex;justify-content:space-between;align-items:end;gap:12px}.card-foot em{font-style:normal;color:#768793;font-size:12px}.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#ffffff30}.steps li{padding:24px;background:var(--ink)}.steps b{display:block;color:var(--gold);font-size:24px}.page-head{max-width:920px;margin-bottom:45px}.contact-band,.cta{background:var(--ink);color:#fff;padding:48px;margin-top:70px}.contact-band h2,.cta h2{font-family:serif;font-size:clamp(28px,4vw,48px)}.light{background:#fff;color:var(--ink)}figure{margin:0}.gallery figcaption{font-size:12px;color:#667986;padding-top:8px}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 35px}.filter-row span{padding:7px 12px;background:var(--paper);font-size:12px;font-weight:700}.article .back{display:block;margin-bottom:25px;color:var(--blue)}.source-box{margin-top:40px;padding:24px;background:var(--paper);display:grid;gap:8px}.source-box small{color:#687b8a}.footer-brand{display:flex;gap:16px}.footer-brand img{width:58px;height:58px;object-fit:contain;background:#fff}.footer-brand p{margin:.5em 0}.footer-links{display:flex;gap:18px;align-items:start}
@media(max-width:1100px){.header nav{gap:9px;font-size:11px}}
@media(max-width:850px){.hero-actions,.hero-proof,.section-head{align-items:flex-start}.hero-proof{gap:18px;flex-wrap:wrap}.section-head{display:block}.direction-grid,.steps{grid-template-columns:1fr}.footer-brand{align-items:flex-start}.footer-links{flex-direction:column}.header nav.open{max-height:calc(100vh - 82px);overflow:auto}}
.nav-more{position:relative}.nav-more summary{cursor:pointer;list-style:none}.nav-more summary::-webkit-details-marker{display:none}.nav-more>div{display:none;position:absolute;top:30px;right:0;min-width:210px;padding:12px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 36px #10263c20;z-index:20}.nav-more[open]>div{display:grid;gap:8px}.nav-more>div a{padding:7px 9px}.nav-more>div a:hover{background:var(--paper)}@media(max-width:850px){.nav-more{width:100%;text-align:center}.nav-more>div{position:static;box-shadow:none;border:0;padding:10px;margin-top:8px;background:var(--paper)}}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:35px 0 55px}.content-grid article{padding:28px;border:1px solid var(--line);background:#fff}.content-grid h2{font-family:serif;font-size:24px;margin:0 0 12px}.content-grid p{margin:0}@media(max-width:850px){.content-grid{grid-template-columns:1fr}.content-grid article{padding:22px}}