:root{--ink:#181818;--muted:#686868;--paper:#fffefd;--peach:#fff0e7;--orange:#ff985c;--blue:#238dff;--line:#dedede}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}a{color:inherit;text-decoration:none}.site-header{min-height:112px;padding:22px clamp(22px,6vw,84px);display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #ffc49f;background:rgba(255,254,253,.95)}.brand{display:inline-flex;align-items:center;gap:20px;font-size:clamp(1.2rem,2.1vw,1.9rem);font-weight:900}.brand-mark{width:64px;height:64px;display:grid;place-items:center;border:1px solid #cfcfcf;background:#fff;font:italic 1.55rem Georgia,serif}.top-nav{display:flex;gap:8px}.top-nav a{padding:10px 14px;border-radius:999px;color:var(--muted);font-size:.88rem;font-weight:800}.top-nav a:hover,.top-nav a.active{background:var(--ink);color:#fff}.hero{background:var(--peach);border-bottom:1px solid var(--orange);overflow:hidden}.hero img{display:block;width:100%;aspect-ratio:4.464/1;object-fit:cover}.intro-wrap{padding:34px clamp(20px,5vw,72px) 42px}.intro-card{max-width:1240px;min-height:250px;margin:auto;padding:clamp(32px,5vw,68px);display:flex;flex-direction:column;justify-content:center;border:1px solid #bcecff;border-radius:34px;background:#fff;box-shadow:0 18px 55px rgba(29,130,190,.08)}.eyebrow,.page-kicker{margin:0 0 10px;color:var(--blue);font-size:.78rem;font-weight:900;letter-spacing:.16em}.intro-card h1{margin:0;font-size:clamp(1.65rem,4vw,3.35rem);line-height:1.25;letter-spacing:-.04em}.intro-card p:last-child{max-width:790px;margin:22px 0 0;color:#4f4f4f;font-size:clamp(.95rem,1.6vw,1.15rem);line-height:2;font-weight:650}.feature-links{max-width:1240px;margin:auto;padding:10px clamp(24px,5vw,72px) 100px}.feature-link{min-height:170px;display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:24px;border-bottom:1px solid var(--line);font-size:clamp(2rem,5vw,4rem);font-weight:950;letter-spacing:-.04em;transition:.18s}.feature-link:hover{transform:translateX(9px);color:var(--blue)}.feature-link small{display:block;margin-bottom:6px;color:var(--blue);font-size:.68rem;letter-spacing:.16em}.link-note{color:var(--muted);font-size:.82rem;font-weight:700;letter-spacing:.02em}.link-arrow{width:30px;height:30px;border-top:2px solid var(--blue);border-right:2px solid var(--blue);transform:rotate(45deg)}.content-wrap{width:min(1120px,calc(100% - 40px));margin:auto;padding:74px 0 110px}.page-title{margin:0;font-size:clamp(2.5rem,7vw,5.6rem);line-height:1;letter-spacing:-.07em}.page-lead{max-width:680px;margin:28px 0 0;color:var(--muted);line-height:1.9;font-weight:650}.mod-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:54px}.mod-card{min-height:310px;padding:30px;display:flex;flex-direction:column;border:1px solid #d8d8d8;border-radius:26px;background:#fff;box-shadow:0 12px 38px rgba(0,0,0,.06)}.mod-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.tag{padding:7px 10px;border-radius:999px;background:#f1f1f1;font-size:.69rem;font-weight:850}.mod-card h2{margin:0;font-size:clamp(1.5rem,3vw,2.2rem)}.mod-card p{margin:17px 0 24px;color:#555;line-height:1.75;font-size:.9rem;font-weight:600}.download-button{margin-top:auto;min-height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-radius:15px;background:var(--ink);color:#fff;font-weight:900}.download-button:hover{background:var(--blue)}.download-size{opacity:.7;font-size:.72rem}.compat-note{margin-top:34px;padding:20px 22px;border-left:4px solid var(--orange);background:var(--peach);line-height:1.75;font-size:.84rem;font-weight:700}.site-footer{padding:32px;border-top:1px solid var(--line);color:#888;text-align:center;font-size:.72rem;font-weight:900;letter-spacing:.18em}@media(max-width:720px){.site-header{min-height:82px;padding:12px 16px;gap:10px}.brand{gap:10px;font-size:1rem}.brand-mark{width:48px;height:48px;font-size:1.08rem}.top-nav{gap:2px}.top-nav a{padding:9px 10px;font-size:.73rem}.hero img{aspect-ratio:2.5/1;object-position:63% center}.intro-wrap{padding-top:20px}.intro-card{min-height:250px;padding:38px 28px;border-radius:24px}.feature-link{grid-template-columns:34px 1fr;min-height:140px;gap:12px}.link-note{display:none}.link-arrow{width:22px;height:22px}.mod-grid{grid-template-columns:1fr}.content-wrap{padding-top:52px}}@media(max-width:410px){.brand-name{display:none}.top-nav a{padding-inline:9px}}