:root{--bg:#fffaf5;--card:#fff;--text:#3a332e;--text-soft:#8a7f76;--border:#ece3d8;--hidamari-main:#ed6c2b;--hidamari-deep:#c4531b;--hidamari-bg:#fdede3;--hidamari-page-bg:#f8d9c3;--kotori-main:#e57b9e;--kotori-deep:#c25a7d;--kotori-bg:#fdeaf0;--mori-main:#6ea36f;--mori-deep:#4a7a4c;--mori-bg:#f1f7f0;--mori-page-bg:#d9f0d4;--tsuzuri-main:#004dff;--tsuzuri-deep:#0033a0;--tsuzuri-bg:#e8f0ff;--tsuzuri-page-bg:#d2e4ff}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Hiragino Maru Gothic ProN,Yu Gothic,Noto Sans JP,sans-serif;line-height:1.8;transition:background-color .5s}body[data-brand=hidamari]{background-color:var(--hidamari-page-bg)}body[data-brand=kotori]{background-color:var(--kotori-bg)}body[data-brand=mori]{background-color:var(--mori-page-bg)}body[data-brand=tsuzuri]{background-color:var(--tsuzuri-page-bg)}img{max-width:100%;display:block}.wrap{max-width:960px;margin:0 auto;padding:0 24px}.cover-banner{z-index:1;background:#fff5de;justify-content:center;width:100%;padding:0;display:flex;position:relative}.cover-logo{width:100%;max-width:440px}.rainbow-zone{padding-bottom:32px;position:relative;overflow:hidden}.rainbow-svg{z-index:0;pointer-events:none;width:1900px;max-width:none;height:auto;position:absolute;top:-30px;left:50%;transform:translate(-50%)}.content-zone{max-width:760px;margin:0 auto;position:relative}.center-mask{z-index:0;opacity:.95;pointer-events:none;border-radius:40px;position:absolute;inset:0}body[data-brand=hidamari] .center-mask{background-color:var(--hidamari-bg)}body[data-brand=kotori] .center-mask{background-color:var(--kotori-bg)}body[data-brand=mori] .center-mask{background-color:var(--mori-page-bg)}body[data-brand=tsuzuri] .center-mask{background-color:var(--tsuzuri-page-bg)}.hero{z-index:1;text-align:center;max-width:720px;margin:24px auto 0;padding:0 24px;position:relative}.hero h1{font-size:26px;font-weight:900;line-height:1.5}.hero p.lead{color:var(--text-soft);margin-top:10px;font-size:14.5px}.carousel{z-index:1;justify-content:center;align-items:center;gap:8px;margin:32px auto 0;padding:0 12px;display:flex;position:relative}.carousel-viewport{width:640px;max-width:calc(100vw - 88px);overflow:hidden}.carousel-track{gap:20px;transition:transform .35s;display:flex}.carousel-card{opacity:.35;cursor:pointer;flex:0 0 min(280px,100vw - 140px);transition:opacity .35s,transform .35s;transform:scale(.86)}.carousel-card.active{opacity:1;cursor:default;transform:scale(1)}.carousel-arrow{border:1px solid var(--border);background:var(--card);width:36px;height:36px;color:var(--text-soft);cursor:pointer;border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:18px;line-height:1;transition:transform .15s,color .15s;display:flex}.carousel-arrow:hover{color:var(--text);transform:scale(1.08)}.brand-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;max-width:960px;margin:32px auto 0;padding:0 24px;display:grid}.brand-card{background:var(--card);border:1px solid var(--border);border-top:6px solid var(--c-main);border-radius:20px;flex-direction:column;gap:14px;width:100%;padding:28px 26px;display:flex;box-shadow:0 6px 18px #3c32280f}.brand-card.hidamari{--c-main:var(--hidamari-main);--c-deep:var(--hidamari-deep);--c-bg:var(--hidamari-bg)}.brand-card.kotori{--c-main:var(--kotori-main);--c-deep:var(--kotori-deep);--c-bg:var(--kotori-bg)}.brand-card.mori{--c-main:var(--mori-main);--c-deep:var(--mori-deep);--c-bg:var(--mori-bg)}.brand-card.tsuzuri{--c-main:var(--tsuzuri-main);--c-deep:var(--tsuzuri-deep);--c-bg:var(--tsuzuri-bg)}.brand-card .brand-logo-img{object-fit:contain;max-width:150px;max-height:80px;margin-bottom:2px}.brand-card .subtitle{color:var(--text-soft);margin-top:-10px;font-size:12px;font-weight:700}.brand-card p.desc{color:var(--text-soft);flex:1;font-size:13.5px}.brand-card p.desc .tentative{color:var(--text-soft);margin-top:4px;font-size:11px;display:block}.brand-card .cta{border-radius:999px;justify-content:center;align-items:center;padding:11px 20px;font-size:13.5px;font-weight:900;text-decoration:none;transition:transform .15s;display:inline-flex}.brand-card .cta.active{background:var(--c-main);color:#fff}.brand-card .cta.active:hover{background:var(--c-deep);transform:translateY(-2px)}.concept{z-index:1;text-align:center;max-width:720px;margin:36px auto 0;padding:0 24px;position:relative}.concept h2{color:var(--text-soft);margin-bottom:10px;font-size:15px;font-weight:900}.concept p{color:var(--text-soft);font-size:14px}footer{z-index:1;text-align:center;max-width:960px;color:var(--text-soft);border-top:1px solid var(--border);margin:32px auto 0;padding:24px;font-size:12px;position:relative}footer .foot-inner{padding-top:12px}@media (max-width:640px){.hero h1{font-size:22px}}