*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f5f0e7;color:#10263d;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}.orbit-top{height:74px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;background:#f5f0e7e8;backdrop-filter:blur(14px);border-bottom:1px solid #cfc7ba;position:sticky;top:0;z-index:8}.orbit-brand{display:flex;align-items:center;gap:12px}.orbit-brand i{width:27px;height:27px;border:7px solid #f2633e;border-radius:50%;box-shadow:inset 0 0 0 3px #10263d}.orbit-brand span{display:grid}.orbit-brand b{line-height:1.2}.orbit-brand small{font-size:10px;letter-spacing:1px;color:#647386}.orbit-top nav,.orbit-footer nav{display:flex;gap:24px;font-size:14px}.orbit-menu{display:none;border:0;background:none;font:inherit}.orbit-hero{min-height:650px;background:#071d34;position:relative;overflow:hidden;display:grid;grid-template-columns:.75fr 1.25fr;align-items:center;color:#fff}.orbit-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.orbit-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071d34 0%,#071d34f0 31%,#071d3460 52%,transparent 72%)}.orbit-hero-copy{position:relative;z-index:1;padding:110px 0 90px 8vw;max-width:680px}.orbit-hero small,.orbit-roles small,.orbit-rings small,.orbit-reading small,.orbit-faq small,.orbit-page-head small{font-size:10px;letter-spacing:2.5px;font-weight:800;color:#f2633e}.orbit-hero h1{font-size:clamp(44px,5.8vw,76px);line-height:1.1;margin:20px 0;letter-spacing:-2px}.orbit-hero p{max-width:560px;color:#d9e0e6;font-size:18px}.orbit-hero-copy div{display:flex;gap:12px;margin-top:28px}.orbit-hero-copy a,.orbit-next a{padding:12px 18px;border:1px solid #f2633e;font-weight:800}.orbit-hero-copy a:first-child{background:#f2633e;color:#071d34}.orbit-roles{padding:86px 8vw;display:grid;grid-template-columns:1fr 1.4fr;gap:7vw;background:#f5f0e7}.orbit-roles h2,.orbit-rings h2,.orbit-reading h2,.orbit-faq h2,.orbit-page-head h1{font-size:clamp(34px,4vw,56px);line-height:1.15;margin:12px 0}.orbit-roles ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;border-top:2px solid #10263d}.orbit-roles li{padding:24px 12px 24px 0;border-bottom:1px solid #aaa399}.orbit-roles li:nth-child(odd){border-right:1px solid #aaa399}.orbit-roles li:nth-child(even){padding-left:24px}.orbit-roles b{display:block;font-size:25px;color:#f2633e}.orbit-roles span{color:#526274}.orbit-rings{padding:88px 8vw;background:#d5c837;display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.orbit-rings small{color:#10263d}.orbit-rings>div a{display:inline-block;margin-top:15px;border-bottom:2px solid #10263d;font-weight:800}.orbit-rings ol{list-style:none;margin:0;padding:0;border-left:1px solid #10263d}.orbit-rings li{display:grid;grid-template-columns:65px 130px 1fr;gap:18px;padding:20px;border-bottom:1px solid #827c22}.orbit-rings i{font-style:normal;font-size:12px}.orbit-rings b{font-size:20px}.orbit-reading{padding:90px 8vw;background:#fff}.orbit-reading header{max-width:760px;margin-bottom:42px}.orbit-reading-lines{border-top:2px solid #10263d}.orbit-reading-line{display:grid;grid-template-columns:110px 1fr 65px;gap:24px;padding:26px 0;border-bottom:1px solid #c4c0b9}.orbit-reading-line time,.orbit-reading-line i{font-size:12px;font-style:normal;color:#647386}.orbit-reading-line b{display:block;font-size:21px}.orbit-reading-line em{display:block;font-style:normal;color:#647386;margin-top:5px}.orbit-faq{padding:88px 8vw;display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;background:#10263d;color:#eef2f5}.orbit-faq details{padding:19px 0;border-top:1px solid #5b6875}.orbit-faq details:last-child{border-bottom:1px solid #5b6875}.orbit-faq summary{cursor:pointer;font-weight:800}.orbit-faq p{color:#bdc7d0}.orbit-inner,.orbit-article-main{width:min(100% - 48px,1040px);margin:auto;padding:64px 0 110px}.orbit-crumb{font-size:13px;color:#647386}.orbit-page-head{max-width:850px;padding:24px 0 55px}.orbit-page-head strong{font-size:18px;color:#526274}.orbit-guide-grid{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid #10263d}.orbit-guide-grid article{padding:28px;border-bottom:1px solid #aaa399}.orbit-guide-grid article:nth-child(odd){border-right:1px solid #aaa399}.orbit-guide-grid article>b{color:#f2633e}.orbit-guide-grid h2,.orbit-timeline h2,.orbit-about h2{font-size:24px}.orbit-timeline{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid #10263d}.orbit-timeline article{padding:28px;border-right:1px solid #aaa399}.orbit-timeline article:last-child{border-right:0}.orbit-timeline i{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#d5c837;font-style:normal;font-weight:800}.orbit-next{margin-top:40px}.orbit-about{max-width:760px}.orbit-about h2{margin-top:36px}.orbit-article-main{max-width:850px}.orbit-article-shell header{padding:25px 0 48px;border-bottom:4px double #10263d}.orbit-article-shell h1{font-size:clamp(38px,5vw,60px);line-height:1.13}.orbit-article-shell header strong{font-size:18px;color:#526274}.orbit-article-shell time{display:block;margin-top:20px;font-size:13px}.orbit-article-body{font-size:17px}.orbit-article-body section{padding-top:32px}.orbit-article-body h2{font-size:28px}.orbit-article-body p{color:#35495c}.orbit-article-body aside{margin-top:45px;padding:22px 0;border-top:1px solid #aaa399;display:flex;gap:28px}.orbit-article-body aside a{border-bottom:2px solid #f2633e}.orbit-footer{padding:45px 8vw;background:#071d34;color:#eef2f5;display:grid;grid-template-columns:1fr auto;gap:25px}.orbit-footer p,.orbit-footer a{color:#b8c3ce}.orbit-footer small{grid-column:1/-1;padding-top:18px;border-top:1px solid #415264}@media(max-width:760px){.orbit-top{height:64px;padding:0 20px}.orbit-menu{display:block}.orbit-top nav{display:none;position:absolute;top:64px;left:0;right:0;padding:20px;background:#f5f0e7;flex-direction:column}.orbit-top nav.open{display:flex}.orbit-hero{min-height:650px;display:block}.orbit-hero img{object-position:62% center;opacity:.65}.orbit-hero:after{background:linear-gradient(180deg,#071d34f5 0%,#071d34d9 58%,#071d3420)}.orbit-hero-copy{padding:84px 22px}.orbit-hero h1{font-size:46px}.orbit-hero-copy div{flex-direction:column;align-items:flex-start}.orbit-roles,.orbit-rings,.orbit-faq{grid-template-columns:1fr;padding:62px 22px;gap:28px}.orbit-roles ol{grid-template-columns:1fr}.orbit-roles li:nth-child(odd){border-right:0}.orbit-roles li:nth-child(even){padding-left:0}.orbit-rings li{grid-template-columns:40px 90px 1fr;padding:18px 0}.orbit-reading{padding:62px 22px}.orbit-reading-line{grid-template-columns:1fr 52px;gap:8px}.orbit-reading-line time{grid-column:1/-1}.orbit-inner,.orbit-article-main{width:min(100% - 40px,760px);padding:45px 0 80px}.orbit-guide-grid,.orbit-timeline{grid-template-columns:1fr}.orbit-guide-grid article:nth-child(odd),.orbit-timeline article{border-right:0}.orbit-timeline article{border-bottom:1px solid #aaa399}.orbit-article-body h2{font-size:25px}.orbit-footer{grid-template-columns:1fr;padding:42px 22px}.orbit-footer small{grid-column:1}.orbit-footer nav{flex-wrap:wrap}}