:root{--bg:#fff8f1;--fg:#2a2a33;--mute:#7a7385;--accent:#ff5a7a;--accent2:#7c5cff;--card:#fff;--border:#f0e4d4}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
a{color:var(--accent2);text-decoration:none}a:hover{color:var(--accent)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
header{background:#fff;box-shadow:0 1px 0 var(--border);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{font-size:22px;font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;color:transparent}
nav.top a{margin-left:20px;color:var(--fg);font-size:14px;font-weight:500}
nav.top a:hover{color:var(--accent)}
.hero{padding:54px 0}
.hero h1{font-size:42px;margin:0 0 14px;font-weight:800}
.hero p{font-size:16px;color:var(--mute);max-width:680px}
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:140px;gap:18px;margin:28px 0 40px}
.bento .b{background:var(--card);border-radius:18px;padding:22px;border:1px solid var(--border);display:flex;flex-direction:column;justify-content:space-between}
.bento .b1{grid-column:span 2;grid-row:span 2;background:linear-gradient(135deg,#ffe4ec,#fff)}
.bento .b2{background:linear-gradient(135deg,#e7e3ff,#fff)}
.bento .b3{background:linear-gradient(135deg,#fff2d6,#fff)}
.bento .b4{grid-column:span 2;background:linear-gradient(135deg,#d6f0ff,#fff)}
.bento h3{margin:0 0 6px;font-size:18px}
.bento p{margin:0;font-size:13px;color:var(--mute)}
.crumb{padding:14px 0;color:var(--mute);font-size:13px}
main{padding:20px 0 60px}
main h2{font-size:26px;margin-top:34px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:13px 28px;border-radius:999px;font-weight:700;margin-right:10px;box-shadow:0 6px 20px -6px var(--accent)}
.btn.alt{background:#fff;color:var(--accent2);border:1px solid var(--accent2);box-shadow:none}
footer{padding:30px 0;color:var(--mute);font-size:13px;text-align:center;border-top:1px solid var(--border);margin-top:40px}
@media(max-width:860px){.bento{grid-template-columns:repeat(2,1fr)}.bento .b1,.bento .b4{grid-column:span 2}.hero h1{font-size:28px}}