:root{--bg:#f6f4ef;--paper:#fff;--ink:#171717;--muted:#6d6d6d;--line:#e7e1d7;--accent:#c73333;--shadow:0 18px 50px rgba(24,18,8,.10);color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.001ms!important;animation-duration:.001ms!important}}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",sans-serif;background:var(--bg);color:var(--ink);line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:auto}.container{width:min(1180px,calc(100% - 32px));margin:auto}.header{position:sticky;top:0;z-index:10;background:rgba(246,244,239,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;letter-spacing:.03em}.nav{display:flex;gap:18px;font-size:14px}.nav a{padding:4px 2px;border-bottom:2px solid transparent;transition:border-color .2s,color .2s}.nav a:hover,.nav a:focus-visible{border-color:var(--accent)}.hero{padding:52px 0 30px}.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.hero-visual{position:relative;height:350px}.hero-thumb{position:absolute;width:200px;aspect-ratio:1/1;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:5px solid var(--paper);transition:transform .25s,box-shadow .25s,z-index 0s}.hero-thumb img{width:100%;height:100%;object-fit:cover}.hero-thumb:hover{transform:scale(1.05);z-index:5;box-shadow:0 22px 56px rgba(24,18,8,.2)}.hero-thumb:nth-child(1){top:0;left:0;transform:rotate(-6deg)}.hero-thumb:nth-child(2){top:55px;left:170px;transform:rotate(4deg);z-index:2}.hero-thumb:nth-child(3){top:160px;left:35px;transform:rotate(-3deg);z-index:3}.hero-thumb:nth-child(1):hover{transform:rotate(-6deg) scale(1.05);z-index:5}.hero-thumb:nth-child(2):hover{transform:rotate(4deg) scale(1.05);z-index:5}.hero-thumb:nth-child(3):hover{transform:rotate(-3deg) scale(1.05);z-index:5}.kicker{font-size:13px;font-weight:800;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}.hero h1{font-size:clamp(34px,5.6vw,72px);line-height:1.1;margin:12px 0 16px;letter-spacing:-.04em}.hero p{max-width:560px;color:var(--muted);font-size:clamp(17px,2.1vw,20px)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;border:1px solid var(--ink);transition:background-color .2s,color .2s,transform .15s}.btn.primary{background:var(--ink);color:#fff}.btn.primary:hover,.btn.primary:focus-visible{background:#000}.btn.secondary{background:transparent}.btn.secondary:hover,.btn.secondary:focus-visible{background:rgba(0,0,0,.06)}.btn:active{transform:scale(.98)}.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.section{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section h2{font-size:clamp(26px,4vw,42px);margin:0}.section-note{color:var(--muted);font-size:14px}.featured-grid{display:flex;flex-direction:column;gap:18px}.featured-grid .card>a{display:grid;grid-template-columns:240px 1fr;align-items:start;height:100%}.featured-grid .card:first-child>a{grid-template-columns:320px 1fr}.card{background:var(--paper);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-4px);box-shadow:0 22px 56px rgba(24,18,8,.16)}.card:focus-within{outline:3px solid var(--accent);outline-offset:2px}.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#ddd}.card-media img{height:100%;object-fit:cover}.featured-grid .card-media{width:100%;aspect-ratio:1/1}.badge{position:absolute;left:16px;top:16px;background:rgba(0,0,0,.78);color:#fff;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:800}.rank-badge{display:inline-block;align-self:flex-start;background:var(--accent);color:#fff;border-radius:999px;padding:5px 14px;font-size:12px;font-weight:800;letter-spacing:.05em;margin-bottom:10px}.card-body{padding:22px;display:flex;flex-direction:column;justify-content:flex-start}.card-title{font-size:clamp(22px,3vw,34px);line-height:1.25;margin:0 0 8px}.featured-grid .card:first-child .card-title{font-size:clamp(26px,3.6vw,40px)}.card-subtitle{font-weight:700;margin-bottom:10px}.card-desc{color:var(--muted);font-size:14px;margin:0 0 18px}.card-link{font-weight:900;color:var(--accent);display:inline-flex;align-items:center;gap:4px;transition:gap .2s}.card:hover .card-link,.card:focus-within .card-link{gap:8px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid .card-media{aspect-ratio:1/1}.notice{margin-top:18px;padding:15px 16px;border-radius:16px;background:#fff3d6;border:1px solid #e9c66b;font-size:13px}.footer{border-top:1px solid var(--line);padding:30px 0 50px;color:var(--muted);font-size:13px}.footer-notice{margin-bottom:10px;line-height:1.6}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--accent);font-weight:700}.breadcrumb a:hover,.breadcrumb a:focus-visible{text-decoration:underline}.detail-hero{padding:44px 0}.detail-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.detail-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#fff}.detail h1{font-size:clamp(34px,5vw,64px);line-height:1.12;margin:12px 0 16px}.detail p{color:var(--muted);font-size:17px}@media(max-width:900px){.detail-grid{grid-template-columns:1fr}.hero-layout{grid-template-columns:1fr}.hero-visual{display:none}.hero p{max-width:none}.featured-grid .card>a,.featured-grid .card:first-child>a{grid-template-columns:1fr}.featured-grid .card-media{aspect-ratio:1/1}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.nav{display:none}.hero{padding-top:52px}.grid{grid-template-columns:1fr}.card,.detail-image{border-radius:18px}.card-body{padding:18px}}