:root{--night:#07111c;--slate:#142433;--paper:#f4f0e7;--ivory:#fffdf7;--brass:#d4a24b;--violet:#8d6cff;--cyan:#79d9e8;--ink:#15202a;--muted:#68727a}*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.orbital-head{height:76px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;background:var(--night);color:#fff;border-bottom:1px solid #263848;position:relative;z-index:5}.mark{display:flex;align-items:center;gap:12px;font-weight:800}.mark i{width:40px;height:40px;border:1px solid var(--brass);border-radius:50%;display:grid;place-items:center;color:var(--cyan);font-style:normal}.mark small{display:block;color:#8fa5b6;font-size:8px;letter-spacing:.19em;margin-top:5px}.orbital-head nav{display:flex;gap:22px;font-size:13px}.orbital-head nav a[aria-current]{color:var(--cyan)}.orbital-head button{display:none}.dawn-hero{min-height:700px;display:grid;grid-template-columns:47% 53%;background:var(--night);color:#fff}.hero-copy{padding:110px 5vw 80px 7vw;display:flex;flex-direction:column;justify-content:center}.hero-copy>small,.instrument-deck header small,.version-orbit small,.price-rings small,.security-signal small,.evidence-records header small,.boundary-faq small,.field-page>small,.record-index>small,.field-article>small,.boundary-page>small,.archive-page>small,.not-found>small{color:var(--brass);font-size:11px;letter-spacing:.2em;font-weight:800}.hero-copy h1{font-family:Georgia,"Noto Serif SC",serif;font-size:70px;line-height:1.06;margin:22px 0}.hero-copy h1 em{font-style:normal;color:var(--cyan)}.hero-copy p{max-width:640px;color:#bac8d2;line-height:1.9}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-actions a{padding:13px 17px;border:1px solid #476071}.hero-actions a:first-child{background:var(--brass);color:var(--night);border-color:var(--brass);font-weight:800}.dawn-hero figure{margin:0;min-height:700px}.dawn-hero img{width:100%;height:100%;object-fit:cover}.decision-strip{padding:24px 7vw;background:var(--brass);display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:20px}.decision-strip span{border-left:1px solid #916c2d;padding-left:18px}.decision-strip i{font-style:normal;margin-right:10px}.instrument-deck,.price-rings,.evidence-records,.boundary-faq{padding:100px 7vw}.instrument-deck header{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:30px;align-items:start}.instrument-deck h2,.version-orbit h2,.price-rings h2,.security-signal h2,.evidence-records h2,.boundary-faq h2{font-family:Georgia,"Noto Serif SC",serif;font-size:46px;margin:0}.instrument-deck header p{line-height:1.8;color:var(--muted)}.instruments{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:55px}.instruments article{min-height:310px;padding:38px;display:flex;flex-direction:column;border-radius:50% 50% 12px 12px;background:var(--ivory);border:1px solid #d6cbb7;box-shadow:0 16px 40px #1a2c3d12}.instruments article:nth-child(2){transform:translateY(32px)}.instruments i{font-style:normal;font-size:10px;letter-spacing:.15em;color:var(--violet)}.instruments h3{font-family:Georgia,"Noto Serif SC",serif;font-size:30px}.instruments p{color:var(--muted);line-height:1.8}.instruments a{margin-top:auto;color:#6750c8;font-weight:800}.version-orbit{background:#152738;color:#fff;padding:90px 7vw;display:grid;grid-template-columns:1fr 1fr;gap:8vw}.version-orbit p,.security-signal p{color:#bac8d2;line-height:1.9}.version-orbit a,.security-signal a{color:var(--cyan);font-weight:800}.version-orbit dl{margin:0;border:1px solid #3b5366;border-radius:50%}.version-orbit dl div{padding:24px 55px;border-bottom:1px solid #3b5366}.version-orbit dl div:last-child{border:0}.version-orbit dt{color:var(--brass);font-weight:800}.version-orbit dd{margin:8px 0 0;color:#bac8d2}.price-rings{background:var(--ivory)}.price-rings header{max-width:760px}.price-rings>div{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:48px 0}.price-rings article{aspect-ratio:1;border:1px solid #cbbd9f;border-radius:50%;display:flex;flex-direction:column;justify-content:center;padding:30px;text-align:center}.price-rings b{color:#7051d0}.price-rings span{font-size:13px;line-height:1.6;margin-top:12px}.price-rings>a{font-weight:800;color:#7051d0}.security-signal{padding:100px 7vw;background:#0c1824;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:7vw}.security-signal ol{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:2px}.security-signal li{background:#172a3a;padding:28px}.security-signal b{display:block;color:var(--cyan);font-size:12px}.security-signal span{display:block;margin-top:12px;color:#b8c6d0}.stop-band{padding:28px 7vw;background:#8d6cff;color:#fff;display:grid;grid-template-columns:1fr 2fr auto;gap:30px;align-items:center}.stop-band a{border:1px solid #fff;padding:11px 16px}.evidence-records>header{display:flex;justify-content:space-between;align-items:end}.evidence-records>div,.record-index>div{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:45px}.evidence-record{background:var(--ivory);padding:32px;border-top:4px solid var(--brass)}.evidence-record small{color:#7051d0}.evidence-record h3,.evidence-record h2{font-family:Georgia,"Noto Serif SC",serif;font-size:24px;line-height:1.45}.evidence-record p{line-height:1.8;color:var(--muted)}.evidence-record>a{font-weight:800;color:#7051d0}.boundary-faq{background:#e5ded0;display:grid;grid-template-columns:35% 65%;gap:6vw}.boundary-faq details{padding:22px 0;border-top:1px solid #b9ad97}.boundary-faq summary{font-weight:800;cursor:pointer}.boundary-faq p{line-height:1.8;color:#5d666d}.field-page,.record-index,.boundary-page,.archive-page,.not-found{max-width:1100px;margin:auto;padding:90px 6vw;min-height:700px}.field-page>nav,.field-article nav{font-size:12px;color:#78828a;margin-bottom:50px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.field-article nav a{display:inline-block;padding:4px 2px}.field-page h1,.record-index h1,.boundary-page h1,.archive-page h1,.not-found h1{font:52px/1.18 Georgia,"Noto Serif SC",serif;max-width:900px}.lead,.record-index>p,.archive-page>p{font-size:18px;line-height:1.9;color:#58636c}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:50px 0}.field-grid article{padding:30px;background:var(--ivory);border-left:4px solid var(--brass)}.field-grid i{font-style:normal;color:#7051d0;font-weight:800}.field-grid h2{font-size:23px}.field-grid p,.boundary-page p,.archive-page p{line-height:1.8;color:var(--muted)}.field-page aside,.field-article aside{padding:24px;background:var(--night);color:#ccd6de;border-left:5px solid var(--violet);line-height:1.7}.next{display:flex;gap:12px;margin-top:24px}.next a,.boundary-page>a,.archive-page>a,.not-found>a{padding:12px 16px;border:1px solid #7051d0;color:#7051d0;font-weight:800}.article-stage{padding:70px 20px;background:#dcd5c7}.field-article{max-width:880px;margin:auto;background:var(--ivory);padding:72px;border-top:8px solid var(--brass)}.field-article h1{font:48px/1.25 Georgia,"Noto Serif SC",serif}.article-lead{font-size:19px;line-height:1.9;color:#52606a;border-bottom:1px solid #d4c9b6;padding-bottom:28px}.field-article time{display:block;color:#889098;margin:22px 0}.field-article-body h2{font:30px/1.3 Georgia,"Noto Serif SC",serif;margin-top:46px}.field-article-body p{line-height:2;color:#394752}.field-article-body a{color:#7051d0;text-decoration:underline;display:inline-block;margin:0 3px}.boundary-page section,.archive-page section{padding:28px 0;border-top:1px solid #c9bda8}footer{padding:55px 7vw;background:#06101a;color:#9daeba;display:grid;grid-template-columns:1.5fr 1fr auto;gap:40px;font-size:12px}footer b{color:#fff}footer p{line-height:1.7}footer nav{display:flex;gap:16px;flex-wrap:wrap}footer small{align-self:end}@media(max-width:760px){.orbital-head{height:64px;padding:0 18px}.orbital-head nav{display:none}.orbital-head.open nav{display:flex;position:absolute;top:64px;left:0;right:0;padding:22px;background:var(--night);flex-direction:column}.orbital-head button{display:block;background:none;color:#fff;border:1px solid #496070;padding:8px}.dawn-hero{display:flex;flex-direction:column-reverse;min-height:0}.dawn-hero figure{min-height:0;height:245px}.hero-copy{padding:48px 20px 58px}.hero-copy h1{font-size:44px}.decision-strip{grid-template-columns:1fr 1fr;padding:20px}.decision-strip b{grid-column:1/-1}.instrument-deck,.price-rings,.evidence-records,.boundary-faq{padding:70px 20px}.instrument-deck header{grid-template-columns:1fr}.instrument-deck h2,.version-orbit h2,.price-rings h2,.security-signal h2,.evidence-records h2,.boundary-faq h2{font-size:34px}.instruments{grid-template-columns:1fr}.instruments article{border-radius:80px 80px 12px 12px;min-height:260px}.instruments article:nth-child(2){transform:none}.version-orbit,.security-signal,.boundary-faq{grid-template-columns:1fr;padding:70px 20px}.version-orbit dl{border-radius:40px}.price-rings>div{grid-template-columns:1fr 1fr}.price-rings article{padding:18px}.stop-band{grid-template-columns:1fr;padding:26px 20px}.evidence-records>div,.record-index>div{grid-template-columns:1fr}.field-page,.record-index,.boundary-page,.archive-page,.not-found{padding:65px 20px}.field-page h1,.record-index h1,.boundary-page h1,.archive-page h1,.not-found h1{font-size:40px}.field-grid{grid-template-columns:1fr}.article-stage{padding:35px 12px}.field-article{padding:42px 22px}.field-article h1{font-size:37px}.field-article-body h2{font-size:27px}footer{grid-template-columns:1fr;padding:45px 20px}}