:root{--bg:#0b0f1a;--bg2:#111829;--card:#151d30;--line:#2a3550;--ink:#ece6d6;--muted:#9aa4b8;--gold:#d8b56a;--gold-d:#8a6f37;--hint:#86c0ee;--ok:#b9dc6a;
--f-d:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;--f-b:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",system-ui,sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-b);line-height:1.85;font-size:16px}
a{color:var(--gold)}a:hover{color:#f0d28e}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.top{border-bottom:1px solid var(--line);background:rgba(11,15,26,.92);position:sticky;top:0;z-index:5;backdrop-filter:blur(6px)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px;gap:12px}
.logo{font-family:var(--f-d);font-weight:800;font-size:18px;letter-spacing:.08em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo small{font-family:var(--f-b);font-size:11px;color:var(--gold);border:1px solid var(--gold-d);border-radius:4px;padding:0 6px;letter-spacing:.1em}
.top nav{display:flex;gap:16px;font-size:13px}.top nav a{color:var(--muted);text-decoration:none}.top nav a:hover{color:var(--ink)}
.hero{text-align:center;padding:48px 0 28px;background:radial-gradient(ellipse 70% 100% at 50% 0%,#1a2540,transparent 70%)}
.hero h1{font-family:var(--f-d);font-weight:800;font-size:clamp(28px,6.4vw,46px);letter-spacing:.12em;margin:0;line-height:1.35}
.hero p{color:var(--muted);margin:10px auto 0;max-width:36em;font-size:15px}
.pill{display:inline-block;margin-top:16px;font-size:12px;letter-spacing:.16em;color:var(--gold);border:1px solid var(--gold-d);border-radius:99px;padding:3px 14px}
.warn{display:flex;gap:10px;align-items:flex-start;background:#1b1a14;border:1px solid #4d4225;border-radius:10px;padding:12px 16px;font-size:14px;color:#e8dcb8;margin:18px 0}
.warn b{color:var(--gold)}
.filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:8px 0 22px}
.filters button{font:inherit;font-size:13px;color:var(--muted);background:var(--bg2);border:1px solid var(--line);border-radius:99px;padding:5px 14px;cursor:pointer}
.filters button[aria-pressed=true]{color:#20180a;background:var(--gold);border-color:var(--gold);font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--gold-d);transform:translateY(-2px);color:var(--ink)}
.card img{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;display:block;background:var(--bg2)}
.card .b{padding:10px 14px 14px;display:flex;flex-direction:column;gap:4px}
.card h2{font-family:var(--f-d);font-weight:800;font-size:16px;margin:0;line-height:1.45}
.meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}
.st{color:var(--gold);letter-spacing:.04em}
.badge{font-size:11px;border-radius:4px;padding:1px 7px;font-weight:700;letter-spacing:.05em}
.badge.ok{background:var(--gold);color:#20180a}.badge.wait{border:1px solid var(--line);color:var(--muted)}
.card.wait{opacity:.55}.card.wait img{filter:grayscale(.6)}
.page{padding-top:26px;padding-bottom:56px}.crumb{font-size:12px;color:var(--muted);margin-bottom:12px}.crumb a{color:var(--muted)}
.page h1{font-family:var(--f-d);font-weight:800;font-size:clamp(23px,5.2vw,34px);letter-spacing:.06em;margin:0 0 6px;line-height:1.4}
.page h1 small{display:block;font-size:.5em;letter-spacing:.2em;color:var(--gold);font-weight:600}
.lead{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start;margin:14px 0 6px}
.lead img{width:100%;height:auto;border-radius:12px;border:1px solid var(--line);display:block}
.facts{display:flex;gap:6px 18px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:4px 0 12px}.facts b{color:var(--ink)}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:700;font-size:14px;text-decoration:none;border-radius:10px;padding:9px 18px;cursor:pointer;border:1px solid var(--gold);color:var(--gold);background:transparent}
.btn.fill{background:var(--gold);color:#20180a}.btn:hover{filter:brightness(1.1)}
.btn[disabled]{opacity:.4;cursor:default}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px 20px;margin:22px 0;font-size:14px}
.toc b{font-family:var(--f-d);letter-spacing:.1em}.toc ol{margin:6px 0 0;padding-left:1.4em;columns:2;column-gap:28px}.toc li{break-inside:avoid}
h2.sec{font-family:var(--f-d);font-size:21px;letter-spacing:.06em;border-left:3px solid var(--gold);padding-left:12px;margin:42px 0 14px;line-height:1.45}
.video{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#05070d;scroll-margin-top:70px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video button.face{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:#000 center/cover no-repeat}
.video button.face span{position:absolute;left:50%;top:50%;width:78px;height:54px;margin:-27px 0 0 -39px;border-radius:14px;background:rgba(10,10,10,.75);display:flex;align-items:center;justify-content:center}
.video button.face span:after{content:"";border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:5px}
.video .soon{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:14px;background:center/cover no-repeat}
.video .soon:before{content:"";position:absolute;inset:0;background:rgba(5,7,13,.86);backdrop-filter:blur(3px)}
.video .soon *{position:relative}.video .soon b{font-family:var(--f-d);font-size:22px;color:var(--ink);letter-spacing:.2em}
.chaps{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;font-size:13px}
.chaps button{font:inherit;color:var(--muted);background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:2px 9px;cursor:pointer}
.chaps button:hover{color:var(--ink);border-color:var(--gold-d)}.chaps button[disabled]{cursor:default;opacity:.7}.chaps time{color:var(--gold);margin-right:6px;font-variant-numeric:tabular-nums}
.q{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px 16px;margin:16px 0;scroll-margin-top:70px}
.q h3{font-family:var(--f-d);font-size:19px;margin:0 0 4px;letter-spacing:.04em;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.q h3 .n{font-size:13px;color:var(--gold);letter-spacing:.12em}
.q .where{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 6px;font-family:var(--f-b)}
.q .scene{margin:2px 0 10px;color:#d6d0c2}
details{border-top:1px dashed var(--line)}details>summary{list-style:none;cursor:pointer;padding:10px 2px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
details>summary::-webkit-details-marker{display:none}
details>summary:before{content:"＋";display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;border-radius:6px;background:var(--bg2);border:1px solid var(--line);font-size:13px;color:var(--muted);flex:none}
details[open]>summary:before{content:"－"}
details .tag{font-size:12px;border-radius:6px;padding:1px 9px;color:#15140f}
.t1 .tag{background:#e8c070}.t2 .tag{background:var(--hint)}.t3 .tag{background:var(--ok)}
details .body{padding:0 2px 12px 32px}details .body b{color:#ffe08a}
.q .foot{display:flex;justify-content:flex-end;margin-top:6px}
.q .foot button{font:inherit;font-size:13px;color:var(--gold);background:none;border:0;cursor:pointer;padding:4px 0}.q .foot button[disabled]{color:var(--muted);cursor:default}
ol.steps{padding-left:1.6em;margin:8px 0}ol.steps li{margin:4px 0}
table.sum{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0 4px}table.sum th,table.sum td{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
table.sum th{color:var(--muted);font-weight:400;white-space:nowrap}table.sum td b{color:#ffe08a}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:40px}
.pn a,.pn span{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;text-decoration:none;color:var(--ink);font-size:14px}
.pn a:hover{border-color:var(--gold-d)}.pn small{display:block;color:var(--muted);font-size:12px}.pn .r{text-align:right}.pn span{opacity:.5}
.prose{max-width:760px}.prose h2{font-family:var(--f-d);font-size:19px;letter-spacing:.06em;margin:2em 0 .6em;border-left:3px solid var(--gold);padding-left:10px}
.ad{margin:28px auto;max-width:728px;min-height:100px;text-align:center}.ad-label{display:block;font-size:10px;letter-spacing:.2em;color:var(--muted);margin-bottom:4px}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:12px;padding:22px 0 30px;margin-top:30px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}footer a{color:var(--muted)}
@media (max-width:720px){.lead{grid-template-columns:1fr}.lead img{order:-1}.toc ol{columns:1}.top nav .x{display:none}.q{padding:16px 14px 12px}details .body{padding-left:4px}.pn{grid-template-columns:1fr}}