:root{--ink:#0c0a10;--plum:#321543;--purple:#8750ad;--lav:#d8c8e5;--white:#f4f2f7;--muted:#aaa1b0;--line:#403745;--max:1180px}*{box-sizing:border-box}body{margin:0;background:var(--ink);color:var(--white);font-family:system-ui,-apple-system,"Noto Sans SC","PingFang SC",sans-serif;line-height:1.7}a{color:inherit}img{display:block;max-width:100%}.mast{height:74px;max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 26px}.brand{text-decoration:none;display:flex;align-items:center;gap:10px}.brand b{letter-spacing:.14em}.brand span{color:var(--lav);font-size:12px}.mast nav{display:flex;gap:22px}.mast nav a{text-decoration:none;color:var(--muted);font-size:14px}.mobile{display:none}.hero{max-width:var(--max);margin:auto;min-height:680px;display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:center;padding:70px 26px}.hero h1,.pagelead h1,.route-article h1,.missing h1{font-size:clamp(44px,6vw,78px);line-height:1.03;letter-spacing:-.055em;margin:18px 0 25px}.hero-copy>p:not(.code){font-size:19px;color:#c8c1cd}.code{font:700 11px ui-monospace,monospace;letter-spacing:.18em;color:#b783d1}.actions,.jump{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.actions a,.jump a{background:var(--purple);padding:13px 20px;text-decoration:none;font-weight:700}.actions .ghost{background:transparent;border:1px solid var(--lav)}.hero small{display:block;color:var(--muted);margin-top:18px}.hero figure{margin:0}.hero figure img{aspect-ratio:1.5;object-fit:cover;border:1px solid var(--line)}figcaption{color:var(--muted);font-size:12px;margin-top:9px}.what,.routes,.gates,.transfer,.devices,.manuals,.pagelead,.name-table,.role-board,.steps,.warning,.jump,.manual-index,.route-article,.aboutgrid,.missing{max-width:var(--max);margin:auto;padding:90px 26px}.what{border-top:1px solid var(--line);display:grid;grid-template-columns:.7fr 1.2fr auto;gap:45px;align-items:center;background:#151219}.what h2,.routes h2,.gates h2,.transfer h2,.devices h2,.manuals h2{font-size:clamp(30px,4vw,52px);line-height:1.1;margin:10px 0}.what a,.gates>a,.devices>a{color:#d5a7ec}.routes{display:grid;grid-template-columns:1.1fr repeat(3,1fr);padding-left:max(26px,calc((100vw - var(--max))/2 + 26px));padding-right:max(26px,calc((100vw - var(--max))/2 + 26px));max-width:none;background:#f4f2f7;color:#17121b}.route{border-left:1px solid #c9becf;padding:20px}.route span,.role-board span{font:700 12px ui-monospace;color:#76419a}.route b{display:block;font-size:26px;margin:20px 0}.route p{color:#5c5360}.gates{display:grid;grid-template-columns:1fr 1.15fr;gap:75px}.gates ol,.steps ol{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.gates li{display:grid;grid-template-columns:50px 130px 1fr;gap:14px;padding:22px 0;border-bottom:1px solid var(--line)}em{font-style:normal;color:#bd85d9;font:700 12px ui-monospace}.gates>a{grid-column:2}.transfer{max-width:none;background:var(--plum);padding-left:max(26px,calc((100vw - var(--max))/2 + 26px));padding-right:max(26px,calc((100vw - var(--max))/2 + 26px))}.line{display:grid;grid-template-columns:auto 1fr auto 1fr auto 1fr auto;gap:12px;align-items:center;margin:45px 0}.line i{height:2px;background:linear-gradient(90deg,var(--purple),var(--white))}.line span{font-weight:700}.devices{display:grid;grid-template-columns:.9fr 1.2fr;gap:70px;background:#141116}.device-log>div{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;border-top:1px solid var(--line);padding:18px 0}.device-log span{color:var(--muted);font-size:13px}.devices>a{grid-column:2}.manuals{padding-bottom:120px}.manual-flight{display:grid;grid-template-columns:120px 1fr 90px;gap:22px;align-items:center;text-decoration:none;border-top:1px solid var(--line);padding:26px 0}.manual-flight time,.manual-flight span{font:700 11px ui-monospace;color:#b783d1}.manual-flight b{font-size:20px}.faq{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);margin-top:55px}.faq details{background:#151219;padding:22px}.faq summary{font-weight:700;cursor:pointer}.faq p{color:var(--muted)}footer{background:#17131b;padding:55px max(26px,calc((100vw - var(--max))/2 + 26px));display:grid;grid-template-columns:1fr 1fr;gap:24px}.footlinks{display:flex;justify-content:flex-end;gap:16px;flex-wrap:wrap}.footlinks a{font-size:13px}.legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:12px}.pagelead{padding-top:110px;border-bottom:1px solid var(--line)}.pagelead p:last-child{font-size:19px;color:#c4bcc8;max-width:760px}.name-table dl{display:grid;grid-template-columns:repeat(5,1fr);margin:35px 0 0;border-left:1px solid var(--line)}.name-table dl div{padding:18px;border-right:1px solid var(--line)}dt{font-weight:700;color:#d9a9f0}dd{margin:8px 0;color:var(--muted)}.warning{background:#e5ddea;color:#211725;max-width:none;padding-left:max(26px,calc((100vw - var(--max))/2 + 26px));padding-right:max(26px,calc((100vw - var(--max))/2 + 26px))}.warning p{max-width:850px}.role-board,.aboutgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.role-board article,.aboutgrid article{background:#141116;padding:30px}.steps li{display:grid;grid-template-columns:170px 1fr;gap:30px;border-bottom:1px solid var(--line);padding:20px}.steps p{margin:0;color:var(--muted)}.manual-index{padding-bottom:150px}.route-article{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:75px;padding-top:45px}.crumb,.route-article header{grid-column:1/-1}.crumb{display:flex;gap:7px;flex-wrap:wrap;color:var(--muted);font-size:13px}.crumb a{color:#d1a0e8}.route-article header{border-bottom:1px solid var(--line);padding-bottom:30px}.route-article time{color:#c28cdf;font:700 12px ui-monospace}.route-body{font-size:17px}.route-body .stand{font-size:22px;color:#d6ceda}.route-body h2{font-size:30px;line-height:1.2;margin:48px 0 13px}.route-article aside{align-self:start;position:sticky;top:20px;background:var(--plum);padding:22px}.route-article aside a{display:block;padding:12px 0;border-top:1px solid #694d78;margin-bottom:3px}.aboutgrid{grid-template-columns:1fr 1fr}.missing{min-height:650px}.missing p{max-width:650px;color:var(--muted)}@media(max-width:820px){.desktop{display:none!important}.mobile{display:block}.mobile:not([open]) nav{display:none}.mobile nav{flex-direction:column;margin-top:10px}.hero,.what,.routes,.gates,.devices,.route-article{grid-template-columns:1fr}.hero{min-height:0}.hero figure{order:-1}.routes header{grid-column:1/-1}.gates>a,.devices>a{grid-column:auto}.name-table dl{grid-template-columns:1fr 1fr}.role-board{grid-template-columns:1fr}.line{grid-template-columns:1fr}.line i{height:24px;width:2px}.device-log>div{grid-template-columns:1fr 1fr;gap:8px}.faq{grid-template-columns:1fr}.route-article header{grid-column:auto}.route-article aside{position:static}.aboutgrid{grid-template-columns:1fr}}@media(max-width:480px){.mast{height:auto;min-height:64px;padding:14px 18px}.hero,.what,.routes,.gates,.devices,.manuals,.pagelead,.name-table,.role-board,.steps,.jump,.manual-index,.route-article,.aboutgrid,.missing{padding-left:19px;padding-right:19px}.hero{padding-top:34px;padding-bottom:60px}.hero h1,.pagelead h1,.route-article h1,.missing h1{font-size:38px}.hero figure img{aspect-ratio:.92}.what{gap:15px}.route{display:grid;grid-template-columns:44px 90px 1fr;align-items:start}.route b{margin:0;font-size:21px}.route p{margin:0}.gates li{grid-template-columns:38px 1fr}.gates li span{grid-column:2}.manual-flight{grid-template-columns:1fr;gap:6px}.name-table dl{grid-template-columns:1fr}.steps li{grid-template-columns:1fr;gap:4px}.route-body{font-size:16px}.route-body .stand{font-size:20px}.route-body h2{font-size:27px}.footlinks{justify-content:flex-start}footer{grid-template-columns:1fr}.legal{grid-column:auto}}