*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Hiragino Sans","Yu Gothic",sans-serif}a{color:inherit;text-decoration:none}img{display:block;width:100%}.site-header{position:fixed;z-index:30;inset:0 0 auto;height:82px;padding:0 3vw;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.site-brand{display:flex;align-items:center;gap:12px;font-family:"Yu Mincho",serif;letter-spacing:.12em}.site-brand img{width:46px;height:46px;object-fit:contain;border-radius:7px;background:#fff}.site-brand small{display:block;margin-top:4px;font:7px Arial;letter-spacing:.24em}.site-header nav{display:flex;gap:30px;font-size:9px;letter-spacing:.12em}.desktop-call{justify-self:end;display:grid;grid-template-columns:auto auto;column-gap:13px;align-items:center;padding:10px 15px}.desktop-call small,.desktop-call span{font-size:7px;letter-spacing:.1em}.desktop-call strong{grid-column:2;grid-row:1/3;font:400 20px Georgia}.menu-button,.mobile-call{display:none}[data-reveal]{opacity:0;transform:translateY(30px);transition:1s}.is-visible{opacity:1;transform:none}
/* 04 */
.concept-04{background:#f2efe8;color:#252622;font-family:"Noto Serif JP","Yu Mincho",serif}.concept-04 .site-header{background:rgba(246,243,236,.92);border-bottom:1px solid #d2ccc0;backdrop-filter:blur(12px)}.concept-04 .desktop-call{border-left:1px solid #ccc3b4;background:#eee8dc}.wa-hero{height:100svh;min-height:720px;padding-top:82px;display:grid;grid-template-columns:39% 61%;position:relative}.wa-copy{padding:12vh 6vw;background:#f5f1e9}.wa-copy>span,.wa-statement>span,.wa-service span,.wa-quality span,.wa-contact>span{font:8px Arial;letter-spacing:.25em;color:#846247}.wa-copy h1{font:400 clamp(52px,6vw,92px)/1.45 "Yu Mincho";letter-spacing:.08em;margin:30px 0}.wa-copy p{font-size:13px;line-height:2.2}.wa-copy a{display:inline-block;margin-top:35px;padding-bottom:12px;border-bottom:1px solid #8d745d;font-size:11px}.wa-photo{position:relative;overflow:hidden}.wa-photo>img{height:110%;object-fit:cover;filter:saturate(.45)}.wa-photo>b{position:absolute;right:5vw;top:16vh;writing-mode:vertical-rl;font:400 18px/2 "Yu Mincho";letter-spacing:.18em;color:#fff}.wa-cert{position:absolute;right:4vw;bottom:35px;padding:24px 28px;background:#173047;color:#fff}.wa-cert>*{display:block}.wa-cert small{font:7px Arial;letter-spacing:.2em}.wa-cert strong{font:28px Georgia;margin:10px 0}.wa-cert span{font-size:10px;line-height:1.6}.wa-statement{padding:150px 12vw;display:grid;grid-template-columns:.4fr 1fr 1fr;gap:6vw;align-items:start}.wa-statement h2,.wa-service h2,.wa-quality h2,.wa-contact h2{font:400 clamp(38px,4.6vw,68px)/1.55 "Yu Mincho";margin:0}.wa-statement p,.wa-quality p{font-size:12px;line-height:2.4;color:#777166}.wa-service{padding:130px 9vw;background:#252a27;color:#f2efe8;display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.wa-list{border-top:1px solid #5b605c}.wa-list article{display:grid;grid-template-columns:50px 1fr 1.3fr;gap:25px;padding:30px 0;border-bottom:1px solid #5b605c;align-items:center}.wa-list b{color:#b68b66}.wa-list h3{font-weight:400}.wa-list p{font-size:11px;color:#a9aaa4}.wa-quality{display:grid;grid-template-columns:1.2fr .8fr;align-items:center}.wa-quality img{height:700px;object-fit:cover;filter:saturate(.5)}.wa-quality div{padding:8vw}.wa-quality h3{font-weight:400;color:#846247}.wa-contact{padding:130px 8vw;text-align:center}.wa-contact>a{display:block;width:min(700px,100%);margin:40px auto 0;padding:22px;border-block:1px solid #bdb5a8}.wa-contact>a small{display:block;font-size:9px}.wa-contact>a:first-of-type{font:38px Georgia}footer{padding:30px 4vw;font-size:8px;letter-spacing:.1em}
/* 05 */
.concept-05{background:#050809;color:#f1f3ef;font-family:Arial,"Hiragino Sans",sans-serif}.concept-05 .site-header{background:rgba(3,6,7,.9);border-bottom:1px solid #344006;backdrop-filter:blur(10px)}.concept-05 .desktop-call{border:1px solid #b8e500;color:#b8e500}.lime-progress{position:fixed;z-index:60;top:0;left:0;height:2px;width:min(calc(var(--scroll)/45),100%);background:#b8e500}.speed-hero{height:100svh;min-height:720px;padding-top:82px;position:relative;overflow:hidden}.speed-hero>img{height:110%;object-fit:cover}.speed-shade{position:absolute;inset:82px 0 0;background:linear-gradient(90deg,#030506 8%,rgba(3,5,6,.78) 42%,transparent 75%)}.speed-copy{position:absolute;left:4vw;top:50%;transform:translateY(-42%);z-index:2}.speed-copy>span,.speed-tech span{font-size:8px;letter-spacing:.25em;color:#b8e500}.speed-copy h1{font:900 italic clamp(68px,9vw,145px)/.78 Impact,Arial;letter-spacing:-.03em;margin:30px 0}.speed-copy p{font-size:22px;color:#b8e500;font-weight:700}.speed-copy a{display:inline-block;margin-top:30px;padding:17px 22px;border:1px solid #b8e500;font-size:9px;letter-spacing:.15em}.speed-data{position:absolute;z-index:2;right:3vw;top:23%;display:grid;gap:8px;border-left:1px solid #b8e500;padding-left:20px}.speed-data b{font-size:30px;color:#b8e500}.speed-data span{font-size:7px;letter-spacing:.16em;margin-bottom:20px}.speed-ticker{overflow:hidden;border-block:1px solid #455405;padding:14px 0;color:#b8e500;font-size:9px;white-space:nowrap}.speed-ticker span{display:block;width:max-content;animation:ticker 18s linear infinite}.speed-tech{padding:140px 7vw;display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw;align-items:center}.speed-tech h2,.speed-cert h2,.speed-contact h2{font:800 italic clamp(50px,6vw,92px)/.9 Arial;margin:30px 0}.speed-tech p,.speed-cert p{font:12px/2.2 "Hiragino Sans";color:#8e9996}.speed-tech img{height:600px;object-fit:cover;filter:saturate(.35) contrast(1.2)}.speed-service{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid #344006}.speed-service article{padding:60px 5vw;border-right:1px solid #344006}.speed-service b{font-size:46px;color:#b8e500}.speed-service h3{font-size:22px}.speed-service p{font-size:11px;color:#89918e}.speed-cert{padding:140px 8vw;display:grid;grid-template-columns:1fr .7fr;gap:10vw;align-items:end;background:linear-gradient(135deg,#0c1718,#030607)}.speed-cert small{color:#b8e500;letter-spacing:.2em}.speed-cert>div>b{padding:8px 14px;background:#b8e500;color:#050809}.speed-contact{padding:140px 7vw}.speed-contact>span{color:#b8e500;letter-spacing:.2em}.speed-contact a{display:flex;justify-content:space-between;padding:25px 0;border-block:1px solid #b8e500;color:#b8e500}.speed-contact a b{font-size:28px}@keyframes ticker{to{transform:translateX(-50%)}}
/* 06 */
.concept-06{background:#f4f5f2;color:#173b2e}.concept-06 .site-header{background:rgba(255,255,255,.94);border-bottom:1px solid #d4d9d5}.concept-06 .desktop-call{border-left:4px solid #e16b2e;background:#eef2ee}.open-hero{padding-top:82px;display:grid;grid-template-columns:1.25fr .75fr;height:78svh;min-height:650px}.open-hero>div{position:relative}.open-hero img{height:100%;object-fit:cover}.open-hero>div>img{filter:brightness(.58) saturate(.5)}.open-copy{position:absolute;left:6vw;top:50%;transform:translateY(-48%);color:#fff}.open-copy span,.open-story span,.open-process>div span,.open-facility span,.open-contact>div span{font-size:8px;letter-spacing:.2em}.open-copy h1{font:600 clamp(55px,6vw,90px)/1.3 "Yu Mincho";margin:25px 0}.open-copy p{font-weight:700}.open-facts{display:grid;grid-template-columns:1.2fr repeat(3,1fr);padding:60px 5vw;background:#fff;border-bottom:1px solid #d5dbd6}.open-facts>div strong{display:block;font:60px Georgia}.open-facts article{padding:0 3vw;border-left:1px solid #ccd3ce}.open-facts article b{color:#e16b2e}.open-facts h3{font:400 19px "Yu Mincho"}.open-facts p{font-size:10px;line-height:1.8;color:#65766f}.open-story{display:grid;grid-template-columns:.7fr 1.3fr;align-items:center}.open-story>div{padding:9vw}.open-story h2,.open-process h2,.open-facility h2,.open-contact h2{font:500 clamp(38px,4.5vw,67px)/1.5 "Yu Mincho";margin:25px 0}.open-story p,.open-facility p{font-size:12px;line-height:2.2;color:#63736d}.open-story img{height:650px;object-fit:cover}.open-process{padding:120px 6vw;background:#fff;display:grid;grid-template-columns:.7fr 1.3fr;gap:6vw}.open-process ol{list-style:none;margin:0;padding:0;border-top:1px solid #bcc7c0}.open-process li{display:grid;grid-template-columns:60px 1fr;padding:24px 0;border-bottom:1px solid #bcc7c0}.open-process b{color:#e16b2e}.open-facility{padding:120px 6vw}.open-facility>div:first-child{max-width:600px}.facility-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:15px;margin-top:60px}.facility-grid img{height:520px;object-fit:cover}.facility-grid img+img{height:380px;margin-top:140px}.open-contact{display:grid;grid-template-columns:1fr 1fr .6fr;gap:5vw;padding:100px 6vw;background:#173b2e;color:#fff;align-items:end}.open-contact>a{padding:25px;border:1px solid #fff}.open-contact>a>*{display:block}.open-contact>a strong{font:38px Georgia;margin:10px 0}.open-contact p{font-size:10px;line-height:2}
@media(max-width:820px){body{padding-bottom:72px}.site-header{height:70px;padding:0 18px;grid-template-columns:minmax(0,1fr) auto}.site-brand{font-size:13px}.site-brand img{width:40px;height:40px}.site-header nav,.desktop-call{display:none}.menu-button{display:block;grid-column:2;justify-self:end;width:42px;border:0;background:transparent}.menu-button i{display:block;width:25px;height:1px;margin:7px;background:currentColor}.menu-open .site-header nav{display:flex;position:fixed;inset:70px 0 auto;flex-direction:column;padding:35px 25px;background:inherit;font-size:13px}.mobile-call{position:fixed;display:flex;z-index:80;left:10px;right:10px;bottom:10px;min-height:58px;padding:10px 16px;align-items:center;justify-content:space-between;background:#fff;color:#17221e;border:1px solid #aaa;box-shadow:0 10px 30px #0004}.mobile-call span{font-size:9px}.mobile-call small{display:block;margin-top:4px;font-size:7px}.mobile-call strong{font:19px Georgia}.concept-05 .mobile-call{background:#080c0d;color:#b8e500;border-color:#b8e500}.wa-hero{height:auto;min-height:730px;padding-top:70px;grid-template-columns:1fr}.wa-copy{padding:80px 7vw 55px}.wa-copy h1{font-size:48px}.wa-photo{height:45vh}.wa-cert{right:20px;bottom:20px}.wa-statement,.wa-service,.wa-quality,.speed-tech,.speed-cert,.open-story,.open-process,.open-contact{grid-template-columns:1fr}.wa-statement{padding:90px 7vw}.wa-service{padding:90px 7vw}.wa-list article{grid-template-columns:40px 1fr}.wa-list p{grid-column:2}.wa-quality img,.speed-tech img,.open-story img{height:50vh}.wa-quality div{padding:80px 7vw}.wa-contact{padding:90px 7vw}.speed-hero{padding-top:70px}.speed-copy{left:6vw}.speed-copy h1{font-size:58px}.speed-data{display:none}.speed-tech{padding:90px 7vw}.speed-service{grid-template-columns:1fr}.speed-service article{border-right:0;border-bottom:1px solid #344006}.speed-cert{padding:90px 7vw}.speed-contact{padding:90px 7vw}.open-hero{padding-top:70px;height:75svh;grid-template-columns:1fr}.open-hero>img{display:none}.open-copy{left:7vw}.open-copy h1{font-size:52px}.open-facts{grid-template-columns:1fr 1fr}.open-facts>div{grid-column:1/-1;margin-bottom:30px}.open-facts article{padding:20px;border-left:0;border-top:1px solid #ccd3ce}.open-story>div,.open-process,.open-facility{padding:90px 7vw}.facility-grid{grid-template-columns:1fr}.facility-grid img,.facility-grid img+img{height:45vh;margin:0}.open-contact{padding:80px 7vw}.open-contact>a strong{font-size:29px}}