.yh-theme{--ink:#0b0b0b;--mut:#6b6b6b;--line:#e4e4e4;--yarn:#e4481f;--pad:clamp(20px,4.2vw,60px);--color-primary:#e4481f;--color-primary-dark:#0b0b0b;--color-primary-soft:#fdeee9;--color-bg-gray:#fff;--color-text:#0b0b0b;--color-bg-dark:#0b0b0b}.yh{color:var(--ink);word-break:keep-all;overflow-wrap:break-word;background:#fff;font-size:18px;line-height:1.6;position:relative;overflow-x:clip}.yh ul,.yh ol{list-style:none}.yh img,.yh video{width:100%;height:auto;display:block}.yh-yarn{z-index:1;pointer-events:none;width:100%;position:absolute;top:0;left:0;overflow:visible}.yh-yarn path{fill:none;stroke:var(--yarn);stroke-width:4px;stroke-linecap:round;stroke-linejoin:round}.yh section[id],.yh-theme #contact{scroll-margin-top:72px}.yh-theme #contact{z-index:2;border-top:1px solid var(--line);position:relative}.yh .z{z-index:2;position:relative}.yh .wrap{padding-inline:var(--pad);max-width:1560px;margin-inline:auto}.yh .btn{background:var(--ink);color:#fff;padding:18px 30px;font-size:18px;font-weight:600;transition:background .2s;display:inline-block}.yh .btn:hover{background:var(--yarn)}.yh .btn.w{color:var(--ink);background:#fff}.yh .btn.w:hover{background:var(--yarn);color:#fff}.yh .lnk{border-bottom:2px solid var(--ink);padding-bottom:3px;font-weight:600}.yh .lnk:hover{color:var(--yarn);border-color:var(--yarn)}.yh .hero{min-height:min(100vh,62vw);position:relative}.yh .hero-m{z-index:0;position:relative}.yh .hero-t{z-index:3;padding:clamp(120px,12vw,170px)var(--pad)0;width:68%;position:absolute;top:0;left:0}.yh h1{letter-spacing:-.04em;font-size:clamp(46px,7.1vw,116px);font-weight:700;line-height:1.08}.yh .hero-t p{color:#333;max-width:30em;margin:30px 0 34px;font-size:clamp(18px,1.5vw,23px)}.yh .cta{flex-wrap:wrap;align-items:center;gap:28px;display:flex}.yh .knot{padding:clamp(70px,9vw,140px) 0 0}.yh .lead{letter-spacing:-.035em;font-size:clamp(34px,5vw,80px);font-weight:700;line-height:1.14}.yh .knot .lead{max-width:15em}.yh .knot-m{margin-top:clamp(20px,3vw,48px)}.yh .ba{grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,64px);margin-top:clamp(30px,4vw,60px);display:grid}.yh .ba p{font-size:20px;line-height:1.5}.yh .ba s{color:var(--mut);margin-bottom:8px;font-size:18px;text-decoration-thickness:1px;display:block}.yh .ba b{font-weight:700}.yh .work{padding-top:clamp(100px,13vw,200px)}.yh .sec-h{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(40px,5vw,80px);display:flex}.yh .sec-h p{color:#333;max-width:24em;font-size:20px}.yh .plat{color:#fff;z-index:2;background:#0b0b0b;grid-template-columns:4fr 8fr;display:grid;position:relative}.yh .plat .txt{flex-direction:column;justify-content:flex-end;gap:14px;padding:clamp(28px,5vw,80px);display:flex}.yh .plat h3{letter-spacing:-.03em;font-size:clamp(32px,4vw,64px);font-weight:700;line-height:1.1}.yh .plat p{color:#c9c9c9;max-width:26em;font-size:19px}.yh .plat .k{color:var(--yarn);font-size:16px;font-weight:600}.yh .plat .lnk{border-color:#fff;align-self:flex-start;margin-top:12px}.yh .phones{align-items:center;display:flex}.yh .phones picture{width:100%;display:block}.yh .phones img{width:100%;height:auto}.yh .tc{border:1px solid var(--ink);z-index:2;background:#fff;grid-template-columns:5fr 7fr;margin-top:clamp(16px,2vw,28px);display:grid;position:relative}.yh .tc .txt{flex-direction:column;justify-content:flex-end;gap:14px;padding:clamp(28px,5vw,80px);display:flex}.yh .tc h3{letter-spacing:-.03em;font-size:clamp(32px,4vw,64px);font-weight:700;line-height:1.1}.yh .tc p{color:#333;max-width:26em;font-size:19px}.yh .tc .k{color:var(--yarn);font-size:16px;font-weight:600}.yh .tc .lnk{align-self:flex-start;margin-top:12px}.yh .tc figure{border-left:1px solid var(--ink);max-height:640px;overflow:hidden}.yh .tc figure img{object-fit:cover;object-position:left top;height:100%}.yh .tools{z-index:2;color:#fff;background:#000;margin-top:clamp(16px,2vw,28px);position:relative}.yh .tools-top{grid-template-columns:5fr 7fr;display:grid;overflow:hidden}.yh .tools-top img{object-fit:cover;object-position:50% 30%;height:clamp(340px,38vw,560px)}.yh .tools-top div{flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:clamp(28px,5vw,80px);display:flex}.yh .tools-top h3{letter-spacing:-.03em;font-size:clamp(32px,4vw,64px);font-weight:700;line-height:1.1}.yh .tools-top p{color:#d0d0d0;max-width:24em;margin-top:12px;font-size:19px}.yh .tools-top .k{color:var(--yarn);margin:0 0 10px;font-size:16px;font-weight:600}.yh .tools-top .lnk{border-color:#fff;margin-top:18px;display:inline-block}.yh .grid{background:#2a2a2a;border-top:1px solid #2a2a2a;grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.yh .grid a{background:#000;display:block;overflow:hidden}.yh .grid img{aspect-ratio:16/10;object-fit:cover;object-position:left top;transition:transform .5s}.yh .grid a:hover img{transform:scale(1.04)}.yh .grid span{padding:14px 18px;font-size:16px;display:block}.yh .demos{margin-top:clamp(70px,9vw,130px)}.yh .demos h3{letter-spacing:-.03em;margin-bottom:28px;font-size:clamp(28px,3.2vw,48px);font-weight:700;line-height:1.15}.yh .rail{scroll-snap-type:x mandatory;scroll-padding-left:var(--pad);padding:0 var(--pad)18px;z-index:2;gap:18px;display:flex;position:relative;overflow-x:auto}.yh .rail a{scroll-snap-align:start;background:#fff;flex:0 0 min(78vw,560px)}.yh .rail img{aspect-ratio:5/4;object-fit:cover;object-position:top;border:1px solid var(--line)}.yh .rail span{justify-content:space-between;padding-top:12px;font-weight:600;display:flex}.yh .rail u{color:var(--yarn);text-decoration:none}.yh .svcs{padding-top:clamp(100px,13vw,200px)}.yh .svc{z-index:2;grid-template-columns:7fr 5fr;align-items:center;gap:clamp(24px,4vw,70px);margin-top:clamp(40px,6vw,90px);display:grid;position:relative}.yh .svc.rev{grid-template-columns:5fr 7fr}.yh .svc.rev .svc-m{order:2}.yh .svc .k{color:var(--yarn);font-size:16px;font-weight:600}.yh .svc h3{letter-spacing:-.03em;margin:6px 0 16px;font-size:clamp(32px,3.8vw,60px);font-weight:700;line-height:1.12}.yh .svc .d{color:#333;font-size:20px}.yh .tags{color:var(--mut);margin-top:14px;font-size:16px}.yh .price{letter-spacing:-.02em;margin-top:18px;font-size:26px;font-weight:700}.yh .voice{color:#fff;background:#0b0b0b;margin-top:clamp(100px,13vw,200px);padding:clamp(70px,9vw,140px) 0}.yh .voice .lead{margin-bottom:clamp(40px,5vw,70px)}.yh .rv{grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,64px);display:grid}.yh .rv strong{color:var(--yarn);letter-spacing:-.03em;margin-bottom:18px;font-size:clamp(30px,3.2vw,50px);line-height:1.12;display:block}.yh .rv blockquote{color:#e4e4e4;font-size:19px}.yh .rv figcaption{color:#9a9a9a;margin-top:14px;font-size:15px}.yh .cl{border-top:1px solid #333;grid-template-columns:repeat(4,1fr);margin-top:clamp(50px,6vw,90px);display:grid}.yh .cl li{border-bottom:1px solid #333;padding:18px 16px 18px 0}.yh .cl b{font-size:20px;display:block}.yh .cl span{color:#9a9a9a;font-size:15px}.yh .proc{padding-top:clamp(100px,13vw,200px)}.yh .st{grid-template-columns:repeat(5,1fr);gap:24px;margin-top:clamp(40px,5vw,70px);display:grid;position:relative}.yh .st li{background:#fff0;position:relative}.yh .st i{background:var(--yarn);border-radius:50%;width:21px;height:21px;margin-bottom:22px;display:block}.yh .st b{letter-spacing:-.02em;font-size:24px;display:block}.yh .st span{color:#333;margin-top:6px;font-size:16px;display:block}.yh .st em{color:var(--yarn);margin-top:10px;font-size:15px;font-style:normal;font-weight:600;display:block}.yh .faq{grid-template-columns:5fr 7fr;gap:40px;padding-top:clamp(100px,13vw,200px);display:grid}.yh details{border-top:1px solid var(--ink);background:#fff;padding:22px 0}.yh details:last-child{border-bottom:1px solid var(--ink)}.yh summary{cursor:pointer;letter-spacing:-.02em;justify-content:space-between;gap:20px;font-size:22px;font-weight:600;list-style:none;display:flex}.yh summary::-webkit-details-marker{display:none}.yh summary:after{content:"+";color:var(--yarn);font-size:28px;font-weight:400;line-height:1}.yh details[open] summary:after{content:"-"}.yh details p{color:#333;margin-top:12px}.yh .end{margin-top:clamp(80px,10vw,160px);position:relative}.yh .end-t{z-index:3;padding:0 var(--pad);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:30px;display:flex;position:relative}.yh .end-r p{color:#333;margin-top:14px;font-size:17px}.yh footer{padding:26px var(--pad);border-top:1px solid var(--line);color:var(--mut);z-index:2;background:#fff;justify-content:space-between;gap:20px;font-size:15px;display:flex;position:relative}.yh.js .rv-in{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(24px)}.yh.js .rv-in.on{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.yh.js .rv-in{opacity:1;transition:none;transform:none}}@media (max-width:860px){.yh .hero{min-height:0;padding-top:88px}.yh .hero-t{width:100%;padding:0 var(--pad);position:relative}.yh .hero-m video,.yh .hero-m img{aspect-ratio:4/3;object-fit:cover;object-position:78% 50%}.yh .ba,.yh .rv,.yh .st,.yh .plat,.yh .tc,.yh .svc,.yh .svc.rev,.yh .faq{grid-template-columns:1fr}.yh .svc.rev .svc-m{order:0}.yh .grid,.yh .cl{grid-template-columns:repeat(2,1fr)}.yh .tc figure{border-left:0;border-top:1px solid var(--ink)}.yh .tools-top{grid-template-columns:1fr}.yh .tools-top img{height:300px}.yh .st:before{content:"";background:var(--yarn);width:3px;position:absolute;top:0;bottom:0;left:9px}.yh .st li{padding-left:40px}.yh .st i{position:absolute;top:4px;left:0}.yh .end-m video,.yh .end-m img{aspect-ratio:4/3;object-fit:cover}.yh footer{flex-direction:column}}.yh .more{border-bottom:2px solid var(--ink);margin-top:16px;padding-bottom:2px;font-size:16px;font-weight:600;display:inline-block}.yh .more:hover{color:var(--yarn);border-color:var(--yarn)}.yh .end{padding-bottom:0}@media (max-width:768px){.yh section.knot{padding:64px 0 0!important}.yh section.work{padding:88px 0 0!important}.yh section.svcs,.yh section.proc,.yh section.faq{padding:88px var(--pad)0!important}.yh section.voice{margin-top:88px;padding:72px 0!important}.yh section.end{margin-top:72px;padding:0!important}}@media (max-width:860px){.yh .svc{gap:18px;margin-top:48px}.yh .faq{gap:20px}.yh summary{font-size:19px}.yh .btn{padding:16px 24px;font-size:17px}.yh .sec-h{margin-bottom:28px}.yh .sec-h p{font-size:18px}.yh .demos{margin-top:64px}.yh .rail a{flex-basis:82vw}.yh .end-t{margin-bottom:12px}}