:root{--bg:#f7f8f5;--surface:#fff;--soft:#edf5eb;--text:#24303c;--muted:#66727e;--line:#dce4dc;--accent:#287432}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans TC","Microsoft JhengHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}.wrap{width:min(1180px,calc(100% - 32px));margin-inline:auto}.topbar{background:rgba(247,248,245,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(14px)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;padding:12px 0}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}.brand img{border-radius:7px}.brand small{display:block;font-size:.76rem;color:var(--muted);font-weight:600}.topnav,.languages{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.topnav a,.languages a{text-decoration:none;font-weight:750;font-size:.9rem}.topnav a:hover,.languages a:hover,.languages a[aria-current]{color:var(--accent)}.languages a{min-height:32px;display:inline-flex;align-items:center}
.hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:center;padding:64px 0 56px;border-bottom:1px solid var(--line)}.eyebrow{font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin:0 0 10px}.hero h1{font-size:clamp(2rem,4.7vw,3.8rem);line-height:1.15;letter-spacing:-.025em;margin:0}.hero-description{font-size:1.09rem;max-width:700px;color:var(--muted);margin:20px 0}.hero-media{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:30px;display:flex;align-items:center;flex-direction:column;text-align:center;gap:12px;box-shadow:0 12px 30px rgba(36,48,60,.08)}.hero-media img{border-radius:18px;max-width:100%;height:auto}.hero-media strong{font-size:1.05rem}.hero-media span{font-size:.92rem;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap}.actions a{padding:11px 18px;border-radius:7px;text-decoration:none;font-weight:800}.action-primary{background:var(--accent);color:#fff}.action-secondary{border:1px solid #b8caba;background:var(--surface)}
.intro-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:36px 0}.intro-columns a{display:flex;flex-direction:column;gap:8px;text-decoration:none;padding:22px;border-radius:10px;border:1px solid var(--line);background:var(--surface);min-width:0}.intro-columns a:hover,.guide-list a:hover{border-color:var(--accent);color:var(--accent)}.intro-columns strong{font-size:1.12rem}.intro-columns span,.guide-group p{color:var(--muted);font-size:.94rem}.section-heading{margin:46px 0 18px}.section-heading h2,.quick-links h2{font-size:1.7rem;margin:0}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0 0 72px}.guide-group{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;min-width:0;scroll-margin-top:90px}.guide-group h3{margin:0 0 6px;font-size:1.2rem}.guide-group p{margin:0 0 14px}.guide-list{list-style:none;padding:0;margin:0;display:grid;gap:3px}.guide-list a{display:block;text-decoration:none;border-radius:6px;padding:7px 8px;font-weight:600}.guide-list a:hover{background:var(--soft)}.site-footer{border-top:1px solid var(--line);padding:20px 0 34px;color:var(--muted);font-size:.87rem}.site-footer p{margin:5px 0}.quick-links{margin:40px 0 65px}.quick-links ul{display:flex;flex-wrap:wrap;gap:14px;padding:0;list-style:none}.quick-links a{font-weight:700}.language-home .intro-columns{margin-bottom:46px}
@media(max-width:800px){.hero{grid-template-columns:1fr;padding:34px 0}.hero-media{flex-direction:row;text-align:left;padding:18px;flex-wrap:wrap}.hero-media img{width:66px;height:66px}.guide-grid{grid-template-columns:1fr 1fr}.topnav{order:3;width:100%;gap:18px}.intro-columns{grid-template-columns:1fr}.section-heading{margin-top:30px}}
@media(max-width:520px){.guide-grid{grid-template-columns:1fr}.hero h1{font-size:2.15rem}.topbar-inner{gap:8px}.topnav a{font-size:.82rem}.brand{font-size:.9rem}.languages{gap:9px}.guide-group{padding:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.store-links{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:22px 0 0}.store-links a{font-size:.9rem;text-decoration:none;color:var(--accent);border-bottom:1px solid #b8caba;font-weight:700;padding:3px 0}.store-links a:hover{text-decoration:underline}