:root{--bg:#f7f5f0;--ink:#1c2230;--mut:#5d6677;--acc:#1f4d7a;--acc2:#b08a3e;--card:#fff;--line:#e3dfd5}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.w{max-width:1080px;margin:0 auto;padding:0 22px}
header{position:sticky;top:0;background:rgba(247,245,240,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:5}
header .w{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:22px;letter-spacing:.04em;color:var(--acc);text-decoration:none}
.logo b{color:var(--acc2)}nav a{margin-left:22px;color:var(--ink);text-decoration:none;font-size:15px}
nav a:hover{color:var(--acc)}
.hero{padding:84px 0 56px}.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.12;margin:0 0 18px;max-width:780px}
.hero p{font-size:20px;color:var(--mut);max-width:680px;margin:0 0 28px}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;background:var(--acc);color:#fff;text-decoration:none;font-weight:600}
.btn.o{background:transparent;color:var(--acc);border:1.5px solid var(--acc);margin-left:10px}
section{padding:52px 0}h2{font-size:30px;margin:0 0 10px}.lead{color:var(--mut);margin:0 0 28px;max-width:680px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.card h3{margin:0 0 6px;font-size:19px}.card p{margin:0;color:var(--mut);font-size:15.5px}
.tag{display:inline-block;font-size:12px;padding:3px 10px;border-radius:99px;margin-bottom:10px;font-weight:600}
.t-prev{background:#fdf1d6;color:#7a5a10}.t-plan{background:#e7ecf4;color:#34506f}
.note{background:#fdf1d6;border:1px solid #ecd9a0;border-radius:12px;padding:16px 20px;font-size:15.5px;color:#5c4510}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--mut);font-size:14px}
.banner{background:#1c2230;color:#f3e7c4;text-align:center;font-size:14px;padding:8px 12px}
@media(max-width:640px){nav a:not(.keep){display:none}.hero{padding:52px 0 36px}.btn.o{margin:12px 0 0}}
:root{--bg:#f4f4f6;--acc:#2b2f3a;--acc2:#a3262f}