:root{--bg: #ffffff;--surface: #f7f9fc;--surface-strong: #eef4ff;--text: #101419;--muted: #5c6a7a;--line: #dbe3ec;--blue: #075ce5;--blue-dark: #0647b4;--green: #099a55;--amber: #e88b00;--max: 1180px}*{box-sizing:border-box}html{color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}body{margin:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}svg{flex-shrink:0}.site-shell{min-height:100vh;background:linear-gradient(180deg,#075ce50a,#fff0 340px),#fff}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:#ffffffeb;backdrop-filter:blur(16px)}.nav{display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.55rem;font-weight:850}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--blue),#0bad68);color:#fff;font-size:1.05rem}.brand span:last-child strong{color:var(--blue)}.nav-links{display:flex;align-items:center;gap:26px;color:#151b23;font-size:.95rem;font-weight:720}.nav-links a:hover{color:var(--blue)}.button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff;font-weight:800;padding:0 16px;box-shadow:0 10px 22px #075ce52e}.button:hover{background:var(--blue-dark)}.hero{border-bottom:1px solid var(--line);background:linear-gradient(135deg,rgba(7,92,229,.08),rgba(9,154,85,.05) 48%,transparent 48%),#fff}.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,450px);gap:54px;align-items:center;min-height:610px;padding:64px 0 54px}.hero-copy{max-width:760px}.hero h1{max-width:760px;margin:0;font-size:clamp(3.2rem,6vw,5.4rem);line-height:1;letter-spacing:0}.hero h1 span{color:var(--blue)}.hero p{max-width:640px;color:#435064;font-size:clamp(1.1rem,2vw,1.42rem);line-height:1.55}.search-panel{display:flex;max-width:640px;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px;box-shadow:0 20px 50px #10141914}.search-panel svg{width:20px;height:20px;margin-left:8px;color:var(--blue)}.search-panel input{min-width:0;flex:1;border:0;color:var(--text);font:inherit;font-size:1rem;outline:0;padding:12px}.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;max-width:720px}.quick-action{display:flex;min-height:88px;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:8px;background:#ffffffe6;padding:18px;font-weight:850;box-shadow:0 12px 28px #1014190d}.quick-action svg{width:28px;height:28px;color:var(--blue)}.quick-action:nth-child(2) svg{color:var(--green)}.quick-action:nth-child(3) svg{color:var(--amber)}.hero-feature{overflow:hidden;border:1px solid rgba(7,92,229,.14);border-radius:8px;background:#fff;box-shadow:0 28px 70px #10141924}.hero-feature img{width:100%;aspect-ratio:16 / 11;object-fit:cover}.hero-feature-body{padding:22px}.hero-feature h2{margin:12px 0 10px;font-size:clamp(1.55rem,2vw,2.15rem);line-height:1.08}.hero-feature p{display:-webkit-box;margin:0 0 14px;overflow:hidden;color:#465366;font-size:.98rem;line-height:1.5;-webkit-box-orient:vertical;-webkit-line-clamp:3}.section-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:52px;padding:44px 0 36px}.section-title{display:flex;align-items:center;gap:12px;margin:0 0 20px;font-size:1.6rem}.section-title svg{width:30px;height:30px;color:var(--blue)}.article-list{display:grid;gap:16px}.article-row{display:grid;grid-template-columns:330px minmax(0,1fr);gap:26px;border-bottom:1px solid var(--line);padding:0 0 18px}.article-row img{width:100%;aspect-ratio:16 / 9;border-radius:8px;object-fit:cover}.meta-line{display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:.85rem}.category{color:var(--blue);font-weight:900;letter-spacing:.03em;text-transform:uppercase}.article-row h3,.post-card h3{margin:10px 0 8px;font-size:1.45rem;line-height:1.15}.article-row p,.post-card p{color:#465366;line-height:1.55;margin:0 0 12px}.read-link{color:var(--blue);font-weight:850}.sidebar{border-left:1px solid var(--line);padding-left:28px}.week-list{display:grid;gap:18px;margin-bottom:28px}.week-item{display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:start}.week-icon{display:grid;width:46px;height:46px;place-items:center;border-radius:50%;background:var(--surface-strong);color:var(--blue)}.week-icon svg{width:20px;height:20px}.week-item strong{display:block;line-height:1.25}.week-item span{color:var(--muted);font-size:.85rem}.newsletter{border:1px solid var(--line);border-radius:8px;background:#fff;padding:22px}.newsletter h3{margin:0 0 8px}.newsletter p{color:var(--muted);line-height:1.5}.newsletter input{width:100%;border:1px solid var(--line);border-radius:8px;font:inherit;margin:8px 0 12px;padding:13px 12px}.newsletter .button{width:100%;border-color:var(--green);background:var(--green);box-shadow:none}.topic-strip{border-block:1px solid var(--line);background:#fff}.topics{display:grid;grid-template-columns:repeat(5,1fr)}.topic{display:flex;min-height:88px;align-items:center;justify-content:space-between;gap:14px;border-right:1px solid var(--line);padding:16px;font-weight:820}.topic svg{width:20px;height:20px;color:var(--blue)}.topic:first-child{border-left:1px solid var(--line)}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:34px 0 64px}.post-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.post-card img{width:100%;aspect-ratio:16 / 10;object-fit:cover}.post-card-body{padding:18px}.footer{border-top:1px solid var(--line);color:var(--muted);padding:46px 0}.footer-content{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}.footer p{margin:0}.footer .credit a{color:var(--text);font-weight:800;text-decoration:underline;text-decoration-color:var(--blue)}.footer .credit a:hover{color:var(--blue)}@media(max-width:720px){.footer-content{flex-direction:column;text-align:center}}.article-page{width:min(860px,calc(100% - 40px));margin:0 auto;padding:54px 0 72px}.article-page h1{margin:12px 0 18px;font-size:clamp(2.4rem,5vw,4.8rem);line-height:1.02}.article-hero{width:100%;border-radius:8px;margin:30px 0;max-height:520px;object-fit:cover}.content{color:#232c37;font-size:1.1rem;line-height:1.75}.content a{color:var(--blue);font-weight:800}.content img{border-radius:8px;height:auto}.category-page{padding:46px 0 70px}.category-header{max-width:780px}.category-header h1{margin:0;font-size:clamp(2.6rem,5vw,4.6rem)}.category-header p{color:var(--muted);font-size:1.15rem;line-height:1.6}@media(max-width:980px){.nav{align-items:flex-start;flex-direction:column;padding:18px 0}.nav-links{flex-wrap:wrap;gap:14px 20px}.hero,.section-grid{grid-template-columns:1fr}.hero-inner{min-height:0}.hero-inner{grid-template-columns:1fr;gap:32px;padding:46px 0}.sidebar{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.post-grid,.topics{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.container{width:min(100% - 24px,var(--max))}.hero-copy{padding:0}.hero h1{font-size:3rem}.search-panel,.quick-actions,.article-row,.post-grid,.topics{grid-template-columns:1fr}.search-panel{align-items:stretch;flex-direction:column}.search-panel .button{width:100%}.article-row{gap:14px}.nav-links .button{width:100%}}