/* このファイルは _tools/split_css.py が assets/site.css から作ります。
   直接編集しないでください。直すときは site.css を直してから作り直します。
   中身は「下層 6 ページが使う規則」だけで、TOP 専用の規則は入っていません。 */

:root{--navy:#081A33;--deep:#050E1C;--gold:#FFD12A;--gold-dark:#856400;--light:#F7F9FC;--slate:#94A3B8;--ink:#0A1A30;--muted:#627188;--cyan:#68D8FF;--max:1280px;--line:rgba(255,255,255,.13)}
*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;background:var(--deep);color:white;font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;overflow-x:clip;-webkit-font-smoothing:antialiased;line-height:1.65}img{display:block;max-width:100%;height:auto}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}::selection{background:var(--gold);color:var(--navy)}.wrap{width:min(var(--max),calc(100% - 88px));margin-inline:auto}.skip-link{position:fixed;left:14px;top:-90px;z-index:200;background:var(--gold);color:var(--navy);padding:12px 20px;border-radius:8px}.skip-link:focus{top:14px}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--gold);font-size:.73rem;font-weight:850;letter-spacing:.23em;text-transform:uppercase}.eyebrow:before{content:"";width:30px;height:2px;background:currentColor}.eyebrow.ink{color:var(--gold-dark)}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:54px;padding:13px 27px;border-radius:99px;border:1px solid transparent;font-size:.92rem;font-weight:850;transition:transform .25s,background .25s,box-shadow .25s}.button:hover{transform:translateY(-3px)}.button:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #FFCF42;outline-offset:3px}.button.gold{background:var(--gold);color:var(--navy);box-shadow:0 12px 36px rgba(255,209,42,.16)}.button.gold:hover{background:#FFE06D;box-shadow:0 16px 44px rgba(255,209,42,.25)}.button.ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.45);color:white;backdrop-filter:blur(10px)}
/* HEADER */
.site-header{position:fixed;inset:0 0 auto;z-index:90;background:rgba(5,14,28,.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.09);transition:background .3s}.site-header.is-scrolled{background:rgba(5,14,28,.97)}.header-inner{height:80px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-brand{display:flex;align-items:center;gap:12px;min-width:220px}.site-brand img{width:180px;height:60px;object-fit:contain;padding:5px 10px}.header-nav{display:flex;align-items:center;gap:26px}.header-nav a{min-height:44px;display:inline-flex;align-items:center;font-size:.78rem;color:#E0E9F7;font-weight:700;white-space:nowrap}.header-nav a:hover{color:var(--gold)}.header-right{display:flex;align-items:center;gap:14px}.header-right .button{min-height:42px;padding:8px 21px;font-size:.79rem}.menu-button{display:none;min-width:46px;min-height:46px;border:1px solid #62748C;color:white;background:transparent;border-radius:9px;font-size:1.35rem}.mobile-nav{display:none;padding:9px 26px 23px;background:#071428;border-top:1px solid var(--line)}.mobile-nav.open{display:block}.mobile-nav a{display:flex;align-items:center;min-height:49px;border-bottom:1px solid var(--line);font-weight:750}.mobile-nav a:last-child{color:var(--gold)}.section-head{margin-bottom:55px;max-width:900px}.section-head h2{font-size:clamp(2.4rem,4.6vw,5rem);font-weight:1000;letter-spacing:-.073em;line-height:1.25;margin:18px 0 23px;text-wrap:balance}.section-head p{line-height:2;font-size:1rem;color:#B9CCE0;max-width:700px}.gold-text{color:var(--gold)}.form-notice{min-height:25px;font-size:.77rem;color:#38516B;margin:12px 0 0}
/* FOOTER */
.footer{background:#050D1B;padding:50px 0 28px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:28px;border-bottom:1px solid var(--line)}.footer-brand{padding:9px 16px;width:230px}.footer-brand img{width:100%}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer-links a{min-height:44px;display:inline-flex;align-items:center;font-size:.78rem;color:#C4D4E6}.footer-links a:hover{color:var(--gold)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:25px;font-size:.71rem;color:#91A8C1}
@keyframes orbitFloat{from{translate:0 -10px}to{translate:0 13px}}@keyframes flow{to{stroke-dashoffset:-176}}@keyframes floorPulse{50%{opacity:.75}}@keyframes nodePulse{50%{opacity:.55;transform:scale(1.18)}}@media(max-width:1150px){.header-nav{gap:16px}.header-nav a{min-height:44px;display:inline-flex;align-items:center;font-size:.72rem}.site-brand{min-width:190px}}
@media(max-width:920px){.wrap{width:min(var(--max),calc(100% - 44px))}.header-nav{display:none}.menu-button{display:grid;place-items:center}.header-inner{height:72px}.site-brand img{width:141px;height:47px}}
@media(max-width:650px){.wrap{width:calc(100% - 36px)}.header-inner{height:66px}.site-brand{min-width:unset}.site-brand img{width:129px;height:43px;padding:5px 7px}.header-right .button{display:none}.section-head{margin-bottom:34px}.section-head h2{font-size:clamp(2.2rem,8.4vw,3.2rem);margin:17px 0}.section-head p{font-size:.86rem}.footer-top{flex-direction:column;align-items:flex-start}.footer-brand{width:228px}.footer-links{gap:8px 18px}.footer-bottom{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
:root{--gold-readable:#856400}

.header-nav a:focus-visible,.footer-links a:focus-visible{outline:3px solid var(--gold);outline-offset:4px}

.preview-page{padding:145px 0 110px;min-height:76vh;overflow:clip;background:radial-gradient(circle at 80% 7%,rgba(38,104,164,.22),transparent 36%),linear-gradient(140deg,#050E1C,#0B2241 55%,#050E1C)}
.sub-hero{padding:24px 0 72px;position:relative}.sub-hero:before{content:"";position:absolute;right:0;top:-30px;width:min(44vw,500px);height:300px;border:1px solid rgba(255,209,42,.22);border-radius:50%;transform:rotate(-20deg);pointer-events:none}.sub-hero .step{color:#FFD12A;font-weight:850;letter-spacing:.21em;font-size:.76rem}.sub-hero h1{font-size:clamp(2.7rem,7vw,6.4rem);line-height:1.18;letter-spacing:-.075em;margin:28px 0}.sub-hero h1 em{color:#FFD12A;font-style:normal}.sub-hero p{font-size:clamp(.95rem,1.7vw,1.15rem);line-height:2;max-width:730px;color:#CED9E9}.sub-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 0}.content-block{padding:75px 0}.content-block.alt{background:#F7F9FC;color:#081A33}.content-block.dark{background:linear-gradient(160deg,#0A2343,#061326)}.content-block .section-head{margin-bottom:34px}.content-block .section-head h2{font-size:clamp(2rem,4.5vw,4rem);margin-top:15px}.content-block.alt .section-head p{color:#526277}.block-lead{max-width:740px;color:#B9CDDE;font-size:1rem;line-height:2}.content-block.alt .block-lead{color:#526277}.illustration-panel{background:linear-gradient(135deg,#0B2244,#13375D);border:1px solid rgba(255,255,255,.17);border-radius:24px;padding:25px;width:100%;max-width:1030px;margin:15px auto 0}.illustration-panel img{width:min(100%,980px);margin:auto;height:auto;object-fit:contain}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.number-list{display:grid;gap:12px}.number-row{display:flex;align-items:start;gap:18px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}.number-row b{color:#FFD12A;letter-spacing:.1em}.number-row h3{margin:0 0 9px}.number-row p{color:#C9D8E7;font-size:.86rem;line-height:1.85}.alt .number-row{border-color:#D9E3EE}.alt .number-row p{color:#526277}.mini-table{border-collapse:collapse;width:100%;background:#fff;color:#081A33;border-radius:17px;overflow:hidden}.mini-table th,.mini-table td{text-align:left;padding:18px;border-bottom:1px solid #E4EAF1;vertical-align:top}.mini-table th{background:#EEF4F9;width:32%;font-size:.85rem}.mini-table td{font-size:.9rem}.accordion{display:grid;gap:9px;margin-top:28px}.accordion details{border-radius:14px;border:1px solid rgba(196,222,249,.22);padding:17px 23px;background:rgba(255,255,255,.05)}.accordion summary{cursor:pointer;font-size:1rem;font-weight:850;min-height:44px;display:flex;align-items:center}.accordion details p{color:#CCDBEB;font-size:.9rem;line-height:1.9;margin-top:12px}.content-block.alt .accordion details p{color:#526277}.subpage-navigation{display:flex;gap:10px;align-items:center;color:#94A3B8;font-size:.77rem;font-weight:800;letter-spacing:.07em;margin-bottom:32px}.subpage-navigation a{display:inline-flex;align-items:center;min-height:28px}.subpage-navigation a:hover{color:#FFD12A}.mini-table td a{display:inline-flex;align-items:center;min-height:28px}.subpage-navigation span:last-child{color:#FFF}@media(max-width:900px){.two-cols{grid-template-columns:1fr}.preview-page{padding-top:115px}}
@media(max-width:650px){.sub-hero{padding:15px 0 40px}.content-block{padding:58px 0}.mini-table th,.mini-table td{padding:13px;font-size:.8rem}.content-block .section-head h2{font-size:2.1rem}}