:root{--navy: #0d377f;--navy-deep: #071f45;--navy-mid: #10428f;--navy-tint: #eef2fa;--gold: #c39a2b;--ink: #0f1a2b;--ink-2: #465874;--muted: #78899f;--line: #dde3ed;--bg: #ffffff;--bg-alt: #f5f7fb;--font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--shadow: 0 1px 2px rgba(7, 31, 69, .04), 0 8px 24px rgba(7, 31, 69, .06)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:var(--navy);text-decoration:none}a:hover{color:var(--navy-mid)}.inner{width:min(1180px,calc(100% - 48px));margin:0 auto}.nav{position:sticky;top:0;z-index:20;background:#fffffff0;-webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}.nav-in{width:min(1180px,calc(100% - 48px));margin:0 auto;height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}.brand:hover{color:var(--ink)}.mark{width:30px;height:30px;flex-shrink:0;background:var(--navy);position:relative}.mark:after{content:"";position:absolute;left:5px;right:5px;bottom:8px;height:3px;background:var(--gold)}.mark:before{content:"";position:absolute;left:5px;right:5px;top:8px;height:3px;background:#ffffffd9}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-size:1.02rem;letter-spacing:.04em;font-weight:700}.brand-text small{font-size:.58rem;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}.tabs{display:flex;align-items:center;gap:2px;margin-left:auto;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:none;font:inherit;font-size:.92rem;color:var(--ink-2);padding:24px 12px 22px;cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}.tab:hover{color:var(--navy)}.tab.on{color:var(--navy);font-weight:600;border-bottom-color:var(--navy)}.nav-cta{flex-shrink:0;background:var(--navy);color:#fff;font-size:.88rem;font-weight:600;padding:9px 16px;border-radius:2px;transition:background .15s}.nav-cta:hover{background:var(--navy-mid);color:#fff}.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);background:linear-gradient(120deg,var(--navy-deep) 0%,var(--navy) 62%,var(--navy-mid) 100%);color:#fff;position:relative}.hero:after{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:var(--gold)}.hero-copy{padding:84px clamp(24px,5vw,72px) 88px;margin-left:max(0px,calc((100vw - 1180px)/2));max-width:44rem}.hero-media{position:relative;min-height:380px}.hero-media img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-media:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,var(--navy) 0%,rgba(13,55,127,.62) 24%,rgba(13,55,127,0) 62%)}.kicker{margin:0 0 18px;font-size:.8rem;letter-spacing:.2em;font-weight:600;color:var(--navy);display:flex;align-items:center;gap:12px}.kicker:before{content:"";width:28px;height:2px;background:currentColor}.kicker.gold{color:var(--gold)}.hero h1{margin:0 0 20px;font-size:clamp(1.9rem,3.4vw,2.85rem);line-height:1.32;letter-spacing:.01em;font-weight:700}.hero .lead{color:#ffffffd1;font-size:1.02rem;line-height:1.9;margin:0 0 34px;max-width:34rem}.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:0}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid #fff;background:#fff;color:var(--navy);font:inherit;font-size:.94rem;font-weight:600;padding:12px 24px;border-radius:2px;cursor:pointer;transition:background .15s,color .15s}.btn:hover{background:var(--gold);border-color:var(--gold);color:#fff}.btn.ghost{background:transparent;border-color:#ffffff80;color:#fff}.btn.ghost:hover{background:#ffffff1f;border-color:#fff;color:#fff}.band{background:var(--bg);border-bottom:1px solid var(--line)}.facts3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:44px 0 48px}.facts3>div{padding:0 32px;border-left:1px solid var(--line)}.facts3>div:first-child{padding-left:0;border-left:0}.facts3 h3{margin:0 0 10px;font-size:1.05rem;font-weight:700;color:var(--navy)}.facts3 p{margin:0;color:var(--ink-2);font-size:.94rem;line-height:1.8}.section{padding:72px 0 80px}.section.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-title{margin:0 0 36px;font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.4;letter-spacing:.01em;font-weight:700}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.card{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;text-align:left;cursor:pointer;background:#fff;border:1px solid var(--line);border-radius:2px;padding:0;overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .2s,transform .2s}.card:hover{border-color:var(--navy);box-shadow:var(--shadow);transform:translateY(-2px)}.card-img{display:block;aspect-ratio:16 / 10;background:var(--navy-tint);overflow:hidden}.card-img img{width:100%;height:100%;object-fit:cover;object-position:top left}.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}.card-body strong{font-size:1.05rem;font-weight:700}.card-body em{font-style:normal;color:var(--ink-2);font-size:.92rem;line-height:1.75;flex:1}.more{color:var(--navy);font-size:.88rem;font-weight:600}.more:after{content:" →"}.entries{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.entries li{display:grid;grid-template-columns:8rem 1fr auto;gap:16px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line)}.entries a{font-weight:600;font-size:1.02rem}.entries span{color:var(--ink-2);font-size:.94rem}.entries code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;color:var(--muted)}.pagehead{background:var(--navy-tint);border-bottom:1px solid var(--line);padding:60px 0 56px}.pagehead h1{margin:0 0 16px;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.32;font-weight:700}.pagehead .lead{margin:0;color:var(--ink-2);font-size:1.02rem;line-height:1.9;max-width:48rem}.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}.shot{margin:0}.shot img{width:100%;max-height:440px;object-fit:cover;object-position:top center;border:1px solid var(--line);border-radius:2px;background:var(--bg-alt);box-shadow:var(--shadow)}.shot figcaption{margin-top:12px;color:var(--muted);font-size:.84rem;line-height:1.7}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px 24px}.gallery .shot img{aspect-ratio:16 / 9;max-height:none;object-position:center}.shot.diagram{max-width:780px;margin:0 auto;padding:28px 32px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:2px;box-shadow:var(--shadow)}.shot.diagram img{max-height:none;border:0;box-shadow:none;background:none}.shot.diagram figcaption{text-align:center}.shot.wide{max-width:940px;margin:0 auto}.shot.wide img{max-height:520px}.shot.wide figcaption{text-align:center}.imgband{background-size:cover;background-position:center;position:relative;padding:96px 0}.imgband:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#071f45eb,#071f458c 60%,#071f4559)}.imgband .inner{position:relative}.imgband p{margin:0;max-width:34rem;color:#fff;font-size:clamp(1.05rem,1.9vw,1.4rem);font-weight:600;line-height:1.7;border-left:3px solid var(--gold);padding-left:20px}.facts{margin:0;padding:0}.facts>div{padding:0 0 22px;margin-bottom:22px;border-bottom:1px solid var(--line)}.facts>div:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}.facts dt{font-weight:700;font-size:1.05rem;margin-bottom:8px;color:var(--navy)}.facts dd{margin:0;color:var(--ink-2);line-height:1.85;font-size:.96rem}.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px}.cols>div{background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:2px;padding:24px 26px 26px}.cols h3{margin:0 0 14px;font-size:1.02rem;font-weight:700}.cols ul{margin:0;padding:0;list-style:none}.cols li{color:var(--ink-2);font-size:.94rem;line-height:1.7;padding:7px 0 7px 16px;position:relative}.cols li:before{content:"";position:absolute;left:0;top:15px;width:5px;height:5px;background:var(--gold)}.cta-band{background:linear-gradient(120deg,var(--navy-deep),var(--navy));color:#fff;padding:56px 0 60px}.cta-band .inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}.cta-band h2{margin:0;font-size:clamp(1.15rem,2vw,1.5rem);font-weight:700}.footer{background:var(--navy-deep);border-top:3px solid var(--gold);color:#ffffffb8;font-size:.9rem}.foot-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:40px;padding:56px 0 40px}.mark.light:after{background:var(--gold)}.foot-brand .mark{background:#ffffff1a;border:1px solid rgba(255,255,255,.25);margin-bottom:14px}.foot-brand strong{display:block;color:#fff;font-size:1.02rem;letter-spacing:.04em;margin-bottom:10px}.foot-brand p{margin:0;max-width:26rem;line-height:1.8;font-size:.88rem}.footer h4{margin:0 0 14px;color:#fff;font-size:.82rem;letter-spacing:.14em;font-weight:600}.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.footer a,.footer button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:none;padding:0;font:inherit;color:#ffffffb8;cursor:pointer;text-align:left}.footer a:hover,.footer button:hover{color:#fff}.foot-bar{display:flex;flex-wrap:wrap;gap:18px;padding:18px 0 24px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#ffffff8c}@media(max-width:1000px){.hero{grid-template-columns:1fr}.hero-copy{margin-left:0;padding:56px 24px 60px}.hero-media{min-height:200px;order:-1}.hero-media:after{background:linear-gradient(180deg,rgba(7,31,69,.1) 0%,rgba(7,31,69,.35) 65%,var(--navy) 100%)}.facts3{grid-template-columns:1fr;gap:24px;padding:32px 0 36px}.facts3>div{padding:0;border-left:0}.feature{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr 1fr;gap:32px;padding:40px 0 28px}.foot-brand{grid-column:1 / -1}}@media(max-width:700px){.inner,.nav-in{width:calc(100% - 32px)}.nav-in{height:auto;flex-wrap:wrap;gap:0 12px;padding:12px 0 0}.brand-text small{display:none}.tabs{order:3;width:100%;margin:4px -16px 0;padding:0 16px}.tab{padding:12px 10px 10px;font-size:.88rem}.nav-cta{margin-left:auto;padding:8px 12px;font-size:.82rem}.hero-copy{padding:40px 16px 48px}.hero h1{font-size:1.6rem}.imgband{padding:64px 0}.section{padding:48px 0 52px}.entries li{grid-template-columns:1fr;gap:6px}}