:root{--doc-bg:#f5f6f7;--doc-paper:#fff;--doc-ink:#202124;--doc-muted:#687078;--doc-line:#dfe3e7;--doc-accent:#315f86;--doc-soft:#eaf1f6}
.support-page{margin:0;overflow-x:hidden;background:var(--doc-bg);color:var(--doc-ink);font-family:"Noto Sans JP",sans-serif}.support-page *{box-sizing:border-box}.support-page a{color:inherit}.support-header{position:relative;z-index:20;background:rgba(255,255,255,.96);border-color:var(--doc-line);backdrop-filter:blur(10px)}
.support-kicker,.support-section-head>p,.support-brand-card span,.support-style-card span,.support-treatment>span,.support-important>p,.support-link-card>span,.support-contact>p{font:600 11px/1.4 Inter,sans-serif;letter-spacing:.08em;color:var(--doc-muted)}
.support-hub-hero,.support-brands,.support-hub-note,.support-first-note,.support-steps,.support-style-gallery,.support-important,.support-faq,.support-contact{max-width:1180px;margin:0 auto}
.support-hub-hero{padding:88px 32px 72px;border-bottom:1px solid var(--doc-line)}.support-hub-hero h1{margin:18px 0 28px;font-size:clamp(2.4rem,5vw,4.5rem);font-weight:600;line-height:1.2;letter-spacing:-.045em}.support-hub-intro{max-width:720px}.support-hub-intro p{font-size:1rem;line-height:1.9;margin:.45rem 0;color:#3e444a}
.support-brands{padding:72px 32px}.support-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;margin-bottom:30px}.support-section-head h2{margin:0;font-size:clamp(1.65rem,3vw,2.5rem);font-weight:600;line-height:1.25;letter-spacing:-.035em}.support-brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.support-brand-card{min-height:250px;display:grid;grid-template-columns:42% 58%;overflow:hidden;background:var(--doc-paper);border:1px solid var(--doc-line);border-radius:12px;text-decoration:none}.support-brand-card img{width:100%;height:100%;object-fit:cover}.support-brand-card>div{padding:28px;align-self:center}.support-brand-card h3{margin:12px 0;font:600 clamp(1.8rem,3vw,2.6rem)/1 Inter,sans-serif;letter-spacing:-.035em}.support-brand-card p{font-size:.92rem;line-height:1.8;color:#4d545a}.support-brand-card b{display:block;margin-top:20px;font-size:.82rem;color:var(--doc-accent)}.support-brand-card.is-coming{opacity:.7}.support-brand-card.is-live:hover{border-color:#9cb6ca;box-shadow:0 8px 28px rgba(25,49,68,.08)}
.support-hub-note{margin-bottom:80px;padding:40px 32px;background:var(--doc-soft);border:1px solid #d5e2eb;border-radius:12px}.support-hub-note h2{margin:10px 0 16px;font-size:1.55rem;font-weight:600}.support-hub-note>p:last-child{max-width:820px;margin:0;font-size:.95rem;line-height:1.9;color:#45515b}
.mechai-support-hero{max-width:1180px;margin:0 auto;padding:64px 32px;display:grid;grid-template-columns:1fr 420px;gap:64px;align-items:center}.mechai-support-title>p:first-child{font:600 11px/1 Inter,sans-serif;letter-spacing:.09em;color:var(--doc-muted)}.mechai-support-title h1{margin:20px 0;font-size:clamp(2.35rem,4.5vw,4rem);font-weight:600;line-height:1.3;letter-spacing:-.045em}.mechai-support-title .hero-ja{max-width:620px;font-size:1rem;line-height:1.9;color:#4b535a}.mechai-support-hero figure{margin:0;overflow:hidden;background:#ddd;border-radius:12px}.mechai-support-hero figure img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}
.support-local-nav{position:sticky;top:0;z-index:15;display:flex;justify-content:center;overflow-x:auto;background:#fff;border-top:1px solid var(--doc-line);border-bottom:1px solid var(--doc-line);scrollbar-width:none}.support-local-nav a{white-space:nowrap;padding:14px 20px;text-decoration:none;font-size:.82rem;color:#4c545a;border-right:1px solid var(--doc-line)}
.support-first-note{margin-top:56px;padding:40px;background:var(--doc-soft);border:1px solid #d6e2eb;border-radius:12px}.support-first-note h2{margin:12px 0 18px;font-size:clamp(1.7rem,3vw,2.5rem);font-weight:600;line-height:1.4;letter-spacing:-.035em}.support-first-note>p:last-child{max-width:850px;margin:0;font-size:1rem;line-height:1.9}
.support-steps,.support-style-gallery,.support-faq{padding:76px 32px}.support-step-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.support-step-grid article{min-height:250px;padding:30px;background:var(--doc-paper);border:1px solid var(--doc-line);border-radius:10px}.support-step-grid article>span{font:600 12px/1 Inter,sans-serif;color:var(--doc-accent)}.support-step-grid h3{margin:54px 0 16px;font-size:1.35rem;font-weight:600}.support-step-grid p{margin:0;line-height:1.9;color:#4b5359}
.support-style-gallery{padding-top:20px}.support-style-card{display:grid;grid-template-columns:340px 1fr;gap:40px;margin-bottom:20px;padding:24px;background:var(--doc-paper);border:1px solid var(--doc-line);border-radius:12px}.support-style-card.reverse img{order:0}.support-style-card img{width:100%;aspect-ratio:1/1.08;object-fit:cover;border-radius:8px}.support-style-card>div{align-self:center;padding:10px 24px}.support-style-card h3,.support-treatment h3{font-size:1.45rem;font-weight:600;line-height:1.4;margin:12px 0}.support-style-card p,.support-treatment p{font-size:.95rem;line-height:1.9;color:#4b5359}.support-style-card strong{display:block;margin-top:20px;padding-top:15px;border-top:1px solid var(--doc-line);font-size:.82rem;color:var(--doc-accent)}.support-treatment{padding:32px;background:#fff;border:1px solid var(--doc-line);border-radius:12px}.support-treatment p{max-width:850px;margin-bottom:0}
.support-important{padding:44px;background:#fff;border:2px solid #a9bfd0;border-radius:12px}.support-important>h2{margin:10px 0 24px;font-size:clamp(1.7rem,3vw,2.4rem);font-weight:600;letter-spacing:-.035em}.support-important>div{max-width:850px}.support-important h3{font-size:1.25rem;font-weight:600;line-height:1.6}.support-important div p{line-height:1.9;color:#4b5359}
.faq-list{border-top:1px solid var(--doc-line)}.faq-list details{background:#fff;border-bottom:1px solid var(--doc-line)}.faq-list summary{position:relative;padding:20px 48px 20px 16px;font-size:.95rem;font-weight:500;line-height:1.7;cursor:pointer;list-style:none}.faq-list summary::after{content:"＋";position:absolute;right:16px;top:20px;color:var(--doc-accent)}.faq-list details[open] summary::after{content:"−"}.faq-list details p{max-width:900px;padding:0 16px 22px;margin:0;line-height:1.9;color:#525a60}
.support-links{max-width:1116px;margin:0 auto 76px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.support-link-card{min-height:300px;padding:32px;display:flex;flex-direction:column;background:#fff;border:1px solid var(--doc-line);border-radius:12px;text-decoration:none}.support-link-card:hover{border-color:#9cb6ca;box-shadow:0 8px 28px rgba(25,49,68,.08)}.service-icon{width:46px;height:46px;margin-bottom:22px;fill:none;stroke:currentColor;stroke-width:2.4}.youtube-icon{color:#e62117}.youtube-icon rect{fill:#e62117;stroke:none}.youtube-icon path{fill:#fff;stroke:none}.instagram-icon{color:#c13584}.support-link-card h2{margin:10px 0 14px;font-size:1.55rem;font-weight:600;line-height:1.35;letter-spacing:-.025em}.support-link-card p{max-width:500px;line-height:1.8;color:#4d555b}.support-link-card b{margin-top:auto;padding-top:20px;font-size:.84rem;color:var(--doc-accent)}
.support-contact{margin-bottom:80px;padding:44px;background:#fff;border:1px solid var(--doc-line);border-radius:12px}.support-contact h2{font-size:1.8rem;font-weight:600;letter-spacing:-.035em;margin:10px 0 20px}.support-contact>div{max-width:760px}.support-contact div p{line-height:1.9;color:#4d555b}.support-contact a{display:inline-block;margin-top:18px;padding:12px 18px;border-radius:6px;background:var(--doc-accent);color:#fff;text-decoration:none;font-size:.88rem}.support-contact small{display:block;margin-top:12px;color:var(--doc-muted)}
@media(max-width:800px){.support-header .micro-brand span{display:none}.support-hub-hero{padding:56px 18px 46px}.support-hub-hero h1{font-size:2.2rem}.support-brands,.support-steps,.support-style-gallery,.support-faq{padding:52px 18px}.support-section-head{display:block}.support-section-head>p{margin-bottom:10px}.support-brand-grid,.support-step-grid,.support-style-card,.support-links,.mechai-support-hero{grid-template-columns:minmax(0,1fr)}.support-brand-card{grid-template-columns:120px 1fr;min-height:190px}.support-brand-card>div{padding:20px}.support-brand-card h3{font-size:1.55rem}.support-brand-card p{font-size:.82rem}.support-hub-note{margin:0 18px 56px;padding:28px 24px}.mechai-support-hero{padding:48px 18px 32px;gap:28px}.mechai-support-title h1{font-size:2.1rem}.mechai-support-hero figure{max-width:440px}.support-local-nav{justify-content:flex-start}.support-local-nav a{padding:13px 15px;font-size:.76rem}.support-first-note{margin:36px 18px 0;padding:28px 24px}.support-first-note h2{font-size:1.55rem}.support-step-grid article{min-height:0}.support-step-grid h3{margin-top:36px}.support-style-card{gap:22px;padding:18px}.support-style-card>div{padding:8px 4px 12px}.support-style-card img{aspect-ratio:1/1}.support-treatment{padding:26px 22px}.support-important{margin:0 18px;padding:28px 24px}.support-important>h2{font-size:1.6rem}.support-links{margin:0 18px 52px}.support-link-card{min-height:270px;padding:26px}.support-contact{margin:0 18px 56px;padding:28px 24px}.poster-footer{gap:14px;flex-wrap:wrap}}

/* Compact document thumbnails */
.support-brand-card{min-height:210px;grid-template-columns:180px 1fr}
.mechai-support-hero{grid-template-columns:1fr 340px}
.support-style-card{grid-template-columns:280px 1fr}
@media(max-width:800px){.support-brand-card{grid-template-columns:96px 1fr;min-height:170px}.mechai-support-hero{grid-template-columns:minmax(0,1fr)}.mechai-support-hero figure{max-width:320px}.support-style-card{grid-template-columns:minmax(0,1fr)}}