:root{--ink:#10223c;--navy:#09172b;--blue:#1769e0;--orange:#ff6b3d;--paper:#f6f3ed;--line:#c8d1da;--muted:#596577}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:16px;line-height:1.6}.site-header,main>section,footer{padding-left:max(5vw,24px);padding-right:max(5vw,24px)}.site-header{height:80px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{color:var(--ink);font-family:Arial,sans-serif;font-weight:900;letter-spacing:-1.3px;text-decoration:none;font-size:1.1rem}.brand span{color:var(--orange)}.brand small{border-left:1px solid var(--line);font-family:inherit;font-size:.72rem;font-weight:500;letter-spacing:0;margin-left:11px;padding-left:11px}.site-header nav{display:flex;gap:22px}.site-header nav a{color:var(--ink);font-size:.9rem;text-decoration:none}.site-header nav a:hover,.text-link:hover{color:var(--blue)}.intro{min-height:580px;padding-top:74px;padding-bottom:56px;background:linear-gradient(125deg,#f6f3ed 0%,#f6f3ed 67%,#d9e8ff 67%,#d9e8ff 100%);display:flex;flex-direction:column;justify-content:space-between}.kicker{font-size:.75rem;font-weight:800;letter-spacing:.11em;margin:0 0 18px;color:var(--orange)}h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(3.15rem,7.8vw,7rem);line-height:.95;letter-spacing:-.065em;font-weight:600;margin:0;max-width:900px}h1 em{font-style:normal;color:var(--blue)}.intro-bottom{display:flex;gap:40px;align-items:end;justify-content:space-between;max-width:900px;margin-top:48px}.intro-bottom p{max-width:390px;color:var(--muted);font-size:1.03rem;margin:0}.button{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;padding:13px 19px;font-weight:700;font-size:.95rem;border:1px solid var(--blue);white-space:nowrap}.button:hover{background:var(--navy);border-color:var(--navy)}.topic-section,.latest{padding-top:92px;padding-bottom:92px}.section-label{border-top:2px solid var(--ink);display:flex;align-items:baseline;gap:20px;margin-bottom:32px}.section-label span{font-weight:800;color:var(--orange);padding-top:10px}.section-label h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(1.8rem,3.5vw,3rem);letter-spacing:-.04em;margin:0;padding-top:6px}.topics{display:grid;grid-template-columns:repeat(2,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.topics a{color:var(--ink);text-decoration:none;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:180px;padding:22px;display:flex;flex-direction:column;gap:10px}.topics a:hover{background:var(--ink);color:#fff}.topics b{color:var(--orange);font-size:.8rem}.topics strong{font-family:Georgia,"Songti SC",serif;font-size:1.7rem;letter-spacing:-.04em;line-height:1.15}.topics span{font-size:.9rem;color:var(--muted)}.topics a:hover span{color:#dfe7f2}.latest{background:#d9e8ff}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.article-grid article{background:#edf5ff;padding:28px;min-height:310px;display:flex;flex-direction:column;align-items:flex-start}.article-grid article>p:first-child{font-size:.78rem;color:var(--orange);font-weight:700}.article-grid h3{font-family:Georgia,"Songti SC",serif;font-size:clamp(1.55rem,2.5vw,2.25rem);line-height:1.12;letter-spacing:-.04em;margin-bottom:18px}.article-grid h3 a{color:var(--ink);text-decoration:none}.article-grid article>p:nth-of-type(2){color:var(--muted);font-size:.93rem}.text-link{color:var(--blue);font-weight:800;text-decoration:none;margin-top:auto}.cta{background:var(--navy);color:#fff;text-align:center;padding-top:100px;padding-bottom:104px}.cta .kicker{color:#9fc7ff}.cta h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(2.25rem,5vw,4.5rem);line-height:1.02;letter-spacing:-.055em;margin-bottom:24px}.cta>p:not(.kicker){color:#b7c4d6;max-width:460px;margin:0 auto 30px}.button-light{background:#fff;color:var(--navy);border-color:#fff}.button-light:hover{background:var(--orange);border-color:var(--orange);color:#fff}footer{background:var(--navy);color:#b7c4d6;border-top:1px solid #39506e;display:flex;justify-content:space-between;padding-top:24px;padding-bottom:24px;font-size:.78rem;letter-spacing:.06em}@media(max-width:700px){.site-header{height:70px}.site-header nav{gap:14px}.site-header nav a{font-size:.82rem}.brand small{display:none}.intro{min-height:520px;padding-top:58px;background:linear-gradient(145deg,#f6f3ed 0%,#f6f3ed 72%,#d9e8ff 72%)}.intro-bottom{display:block}.intro-bottom p{margin-bottom:25px}.topics,.article-grid{grid-template-columns:1fr}.topics a{min-height:142px}.topic-section,.latest{padding-top:62px;padding-bottom:62px}.cta{padding-top:76px;padding-bottom:80px}footer{display:block}footer span{display:block;margin-bottom:4px}}