:root{--bg:#f3f6f8;--paper:#fff;--ink:#1c2528;--muted:#647174;--line:#dfe5df;--accent:#335f7d;--accent2:#8a5a53;--radius:10px;--wide:1120px;--shadow:0 16px 42px rgba(25,35,35,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;line-height:1.68;font-size:16px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.container{width:min(var(--wide),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.site-header__row{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{display:flex;align-items:center;gap:11px;font-weight:800}.logo-mark{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:var(--shadow)}.nav{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:14px}.nav a{padding:7px 10px;border-radius:999px}.nav a:hover{background:#fff;color:var(--ink)}
.hero{padding:58px 0 34px}.hero-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.hero-copy{padding:36px 0}.kicker,.badge{display:inline-flex;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--accent);font-weight:800;font-size:13px}.hero h1{font-size:clamp(38px,5vw,66px);line-height:1.03;margin:18px 0;letter-spacing:0}.hero p{font-size:19px;color:var(--muted);max-width:720px;margin:0}.hero-media{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.quick-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.quick-card strong{display:block;font-size:18px;margin-bottom:6px}.quick-card span{color:var(--muted);font-size:14px}
.section{padding:46px 0}.section-soft{background:rgba(255,255,255,.45);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-title{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}.section-title h2{font-size:34px;line-height:1.12;margin:0 0 6px}.section-title p{color:var(--muted);margin:0;max-width:680px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.article-card__image{position:relative;display:block;aspect-ratio:3/2;overflow:hidden;background:#edf1ee}.article-card__image img{width:100%;height:100%;object-fit:cover;transition:.2s ease}.article-card:hover img{transform:scale(1.03)}.article-card__body{padding:18px;display:flex;flex-direction:column;gap:9px;flex:1}.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px}.article-card h3{font-size:20px;line-height:1.23;margin:0}.article-card p{margin:0;color:var(--muted);font-size:15px;flex:1}.read-more{font-weight:800;color:var(--accent)}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.topic{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.topic h3{margin:0 0 8px;font-size:20px}.topic p{margin:0;color:var(--muted)}
.article-layout{padding:32px 0}.breadcrumbs{color:var(--muted);font-size:14px;margin-bottom:16px}.article-body{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px}.article-body h1{font-size:clamp(34px,5vw,56px);line-height:1.05;margin:18px 0 12px}.lead{font-size:20px;color:var(--muted);margin:0 0 16px}.meta-strip{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin:16px 0}.cover-box{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);margin:24px 0}.cover-box img{width:100%;aspect-ratio:3/2;object-fit:cover}.article-body h2{font-size:28px;line-height:1.18;margin:30px 0 10px}.article-body p{font-size:18px;color:#3d484b;margin:0 0 16px}.notice{margin-top:28px;padding:20px;border-radius:var(--radius);border:1px solid #ead8cb;background:#fff7ef}.notice h3{margin:0 0 8px}.notice p{margin:0}
.page-card{max-width:820px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}.page-card h1{font-size:44px;line-height:1.08;margin:16px 0}.page-card p{font-size:18px;color:#3d484b}.site-footer{padding:46px 0;background:#1e292b;color:#fff}.footer-grid{display:grid;grid-template-columns:1fr 280px;gap:28px}.site-footer p{color:rgba(255,255,255,.75);max-width:760px}.footer-links{display:grid;gap:8px;align-content:start;color:rgba(255,255,255,.85)}
@media(max-width:920px){.hero-panel,.footer-grid{grid-template-columns:1fr}.article-grid{grid-template-columns:repeat(2,1fr)}.quick-grid,.topic-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.site-header__row{align-items:flex-start;flex-direction:column;padding:14px 0}.article-grid,.quick-grid,.topic-grid{grid-template-columns:1fr}.hero{padding-top:34px}.article-body{padding:22px}.hero h1{font-size:38px}}