:root{--primary: var(--color-primary, #0031b1);--text-main: var(--color-on-surface, #171c1f);--text-muted: var(--color-secondary, #565e74);--border: var(--color-border-subtle, #e2e8f0);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", monospace}body{margin:0;background:var(--color-surface, #f6fafe);color:var(--text-main);font-family:var(--font-sans);letter-spacing:-.01em;-webkit-font-smoothing:antialiased}.home-main{width:min(1280px,calc(100% - 48px));margin:0 auto;overflow-x:hidden}.home-main .hero{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;padding:3.5rem 0 4rem;border-bottom:1px solid var(--border)}.hero-card{position:relative;display:flex;align-items:flex-end;min-height:clamp(500px,42vw,560px);overflow:hidden;border-radius:18px;color:#fff!important;text-decoration:none;background:#111827;isolation:isolate;border:1px solid var(--border)}.hero-card:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#040a1826,#040a18eb)}.hero-background{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.hero-card:hover .hero-background{transform:scale(1.03)}.hero-card:focus-visible{outline:3px solid rgba(0,49,177,.35);outline-offset:4px}.home-main .hero-copy{width:auto;padding:clamp(2rem,3.5vw,3.25rem)}.home-main .kicker{display:inline-flex;color:#fff;border:1px solid rgba(255,255,255,.25);background:#0031b1bf;backdrop-filter:blur(8px);padding:.35rem .85rem;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.04em}.home-main h1,.home-main .hero-title{font-size:clamp(1.85rem,2.6vw,2.5rem);line-height:1.25;letter-spacing:-.025em;font-weight:800;margin:1.1rem 0;color:#fff;text-wrap:balance;text-shadow:0 2px 12px rgba(0,0,0,.4)}.home-main .nowrap{white-space:nowrap}.home-main .hero-intro{color:#ffffffe0;font-size:.98rem;line-height:1.65;font-weight:400;margin:0 0 1.5rem;max-width:660px}.home-main .article-proof{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;color:#ffffffbf;font-size:.82rem;font-weight:600;letter-spacing:.01em}.home-main .article-proof span+span:before{content:"•";margin-right:1.25rem;color:#ffffff59}.topic-section{width:min(1280px,100%);padding:3.5rem 0 0}.topic-heading{display:flex;align-items:center;gap:.75rem;margin-bottom:1.75rem}.topic-heading h2{margin:0;font-size:1.5rem;font-weight:800;letter-spacing:-.02em;color:var(--text-main)}.topic-heading h2 a{color:inherit;text-decoration:none}.topic-heading h2 a:hover{color:var(--primary)}.topic-heading h2 a:focus-visible{outline:3px solid rgba(0,49,177,.28);outline-offset:4px;border-radius:3px}.count-badge{display:inline-flex;align-items:center;min-height:1.5rem;padding:0 .65rem;border-radius:999px;background:var(--color-secondary-container, #dae2fd);color:var(--color-on-secondary-fixed, #131b2e);font-size:.75rem;font-weight:700;font-family:var(--font-mono)}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}.topic-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--border);border-radius:16px;background:#fff;color:inherit!important;text-decoration:none;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.topic-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 12px 28px #0031b114}.topic-card-copy{display:flex;flex:1;flex-direction:column;padding:1.5rem}.date-tag{display:block;margin-bottom:.6rem;color:var(--text-muted);font-family:var(--font-mono);font-size:.78rem;font-weight:500}.topic-card h3{margin:0 0 .75rem;color:var(--text-main);font-size:1.15rem;line-height:1.45;font-weight:700;letter-spacing:-.015em}.topic-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;margin:0 0 1.5rem;color:var(--text-muted);font-size:.88rem;line-height:1.65}.topic-read-more{margin-top:auto;color:var(--primary);font-size:.875rem;font-weight:700}.task-section{padding:3.5rem 0 4.5rem}.home-main .section-heading{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2rem}.home-main .section-heading h2{margin:0;font-size:1.75rem;font-weight:800;letter-spacing:-.02em}.home-main .section-heading>a{color:var(--primary)!important;font-size:.88rem;font-weight:700;text-decoration:none}.task-grid{display:grid;grid-template-columns:repeat(2,1fr)!important;gap:1.2rem}.task-card{padding:1.5rem;border:1px solid var(--border);border-radius:16px;text-decoration:none;color:inherit!important;transition:all .2s ease;background:#fff}.task-card:hover{border-color:var(--primary);box-shadow:0 8px 20px #0031b10f;transform:translateY(-2px)}.task-card h3{font-size:1.05rem;margin-top:0;margin-bottom:.5rem;font-weight:700;letter-spacing:-.01em}.task-card p{font-size:.85rem;margin:0;color:var(--text-muted);line-height:1.55}@media screen and (min-width:1024px){.task-grid{grid-template-columns:repeat(4,1fr)!important;gap:1.5rem}}.focus-section{padding:3.5rem 0 1rem}.news-column{min-width:0}.news-list{border:1px solid var(--border);border-radius:16px;padding:0 1.5rem;background:#fff}.news-list ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding-left:2rem}.news-list li{min-height:96px;padding:1.25rem 1.5rem 1.25rem .4rem;font-size:.95rem;align-content:center}.news-list li+li{border-left:1px solid var(--border);padding-left:2rem}.news-list li::marker{color:var(--primary);font-size:.85rem;font-weight:800;font-family:var(--font-mono)}.news-list a{color:var(--text-main)!important;text-decoration:none;font-weight:600;line-height:1.55}.news-list a:hover{color:var(--primary)!important}@media screen and (max-width:900px){.home-main{width:calc(100% - 36px)}.home-main .hero{grid-template-columns:1fr;gap:1.25rem;padding:2rem 0 2.75rem!important}.hero-card{min-height:480px;border-radius:14px}.home-main .hero-copy{width:auto;padding:1.5rem}.home-main h1,.home-main .hero-title{font-size:clamp(1.75rem,8vw,2.2rem)}.home-main .article-proof span+span:before{display:none}.topic-section{padding-top:2.75rem}.topic-grid{grid-template-columns:1fr;gap:1.25rem}.task-grid{gap:1rem!important}.task-card{padding:1.2rem!important}.focus-section{padding:2.75rem 0 2.5rem}.news-list ol{display:block}.news-list li{min-height:auto;padding:1rem 0}.news-list li+li{border-left:0;border-top:1px solid var(--border);padding-left:0}.home-main .section-heading{flex-direction:column!important;align-items:flex-start!important;gap:.5rem!important}}