:root { color-scheme: light; --bg: #f7f7f4; --surface: #ffffff; --ink: #1d2528; --muted: #657075; --line: #dfe3df; --brand: #0d665f; --brand-2: #b84d2d; --soft: #e7f1ef; --shadow: 0 18px 50px rgba(24, 38, 42, .10); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); line-height: 1.6; }
a { color: inherit; }
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px clamp(18px, 4vw, 48px); background: rgba(247, 247, 244, .92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(29, 37, 40, .08); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 8px; background: var(--brand); color: white; font-weight: 800; letter-spacing: 0; }
.brand strong, .brand small { display: block; line-height: 1.2; }
.brand small { color: var(--muted); font-size: .78rem; }
nav { display: flex; gap: 18px; color: var(--muted); font-weight: 700; }
nav a { text-decoration: none; }
nav a:hover { color: var(--brand); }
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); gap: clamp(28px, 5vw, 72px); align-items: center; padding: clamp(50px, 8vw, 96px) clamp(18px, 5vw, 70px) clamp(30px, 5vw, 56px); }
.hero h1 { margin: 0 0 18px; max-width: 880px; font-size: clamp(2.4rem, 6vw, 5.7rem); line-height: .95; letter-spacing: 0; }
.hero p { margin: 0; max-width: 710px; color: var(--muted); font-size: clamp(1.04rem, 2vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; border-radius: 8px; background: var(--ink); color: white; text-decoration: none; font-weight: 800; }
.button.secondary { background: var(--soft); color: var(--brand); }
.hero-panel { border-left: 4px solid var(--brand-2); padding-left: 24px; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.stat { padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.stat strong { display: block; font-size: 1.7rem; line-height: 1; }
.stat span { color: var(--muted); font-size: .9rem; }
.section { padding: clamp(36px, 6vw, 76px) clamp(18px, 5vw, 70px); }
.section-header { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section h2 { margin: 0; font-size: clamp(1.55rem, 3vw, 2.4rem); line-height: 1.1; }
.section-header p { margin: 0; color: var(--muted); max-width: 520px; }
.topic-list { display: flex; flex-wrap: wrap; gap: 10px; }
.topic-list a { padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); text-decoration: none; font-weight: 750; color: var(--brand); }
.post-group { margin-top: 34px; }
.post-group h3 { margin: 0 0 14px; font-size: 1.2rem; color: var(--brand); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.card { min-height: 180px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); text-decoration: none; box-shadow: 0 8px 28px rgba(24, 38, 42, .05); }
.card:hover { border-color: rgba(13, 102, 95, .35); transform: translateY(-2px); transition: .18s ease; }
.card h4 { margin: 0; font-size: 1.05rem; line-height: 1.3; }
.card p { margin: 10px 0 0; color: var(--muted); font-size: .93rem; }
.card span { color: var(--brand-2); font-weight: 800; font-size: .9rem; }
.post-hero { padding: clamp(38px, 7vw, 82px) clamp(18px, 5vw, 70px) 20px; border-bottom: 1px solid var(--line); }
.crumb { color: var(--muted); font-weight: 800; text-decoration: none; }
.post-hero h1 { margin: 18px 0 12px; max-width: 960px; font-size: clamp(2rem, 5vw, 4.8rem); line-height: 1; letter-spacing: 0; }
.post-hero p { margin: 0; max-width: 760px; color: var(--muted); font-size: 1.1rem; }
.article { width: min(920px, calc(100% - 36px)); margin: 0 auto; padding: clamp(28px, 5vw, 60px) 0; }
.article p { margin: 0 0 18px; font-size: clamp(1.02rem, 2vw, 1.22rem); }
.article .hashtags { color: var(--brand); font-weight: 800; }
.post-image { display: block; width: min(520px, 100%); max-height: 760px; object-fit: contain; margin: 28px auto; border-radius: 8px; box-shadow: var(--shadow); background: white; }
.post-nav { display: flex; justify-content: space-between; gap: 14px; width: min(920px, calc(100% - 36px)); margin: 0 auto clamp(34px, 5vw, 60px); }
.post-nav a { flex: 1; padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); text-decoration: none; font-weight: 800; }
.post-nav a:last-child { text-align: right; }
.footer { padding: 28px clamp(18px, 5vw, 70px); border-top: 1px solid var(--line); color: var(--muted); }
.footer p { margin: 0; }
@media (max-width: 760px) { .topbar { align-items: flex-start; } nav { padding-top: 10px; font-size: .92rem; } .hero { grid-template-columns: 1fr; } .hero-panel { border-left: 0; padding-left: 0; } .section-header { display: block; } .section-header p { margin-top: 8px; } .post-nav { display: block; } .post-nav a { display: block; margin-bottom: 10px; text-align: left !important; } }