:root{
  --bg:#0b0b0f; --panel:#15151b; --panel2:#1c1c24; --line:#26262f; --line2:#33333e;
  --text:#f2f2f5; --muted:#9a9aa8; --muted2:#6f6f7c;
  --blue:#2f5bff; --blue2:#4d74ff; --green:#22c55e; --green2:#5fe08a; --gold:#e3c26b; --red:#e5484d;
  --r:14px; --sans:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg)}
body{color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
img{max-width:100%;display:block}
input,textarea,select{font:inherit}
/* top bar */
.top{height:60px;display:flex;align-items:center;gap:16px;padding:0 20px;position:sticky;top:0;z-index:30;background:rgba(11,11,15,.9);backdrop-filter:blur(10px)}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;white-space:nowrap}
.logo .mark{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#f0d493,#b8933f);display:grid;place-items:center;color:#171204;font-size:13px}
.search{flex:1;max-width:520px;margin:0 auto;display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:10px;height:38px;padding:0 12px;min-width:0;position:relative}
.search input{background:none;border:0;color:var(--text);outline:none;flex:1;min-width:0}
.search input::placeholder{color:var(--muted2)}
.search .res{position:absolute;left:0;right:0;top:44px;background:var(--panel);border:1px solid var(--line2);border-radius:10px;overflow:hidden;display:none;max-height:360px;overflow-y:auto}
.search .res a{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px}
.search .res a:hover{background:var(--panel2)}
.search .res a span{color:var(--muted)}
.search .res.show{display:block}
.auth{margin-left:auto;display:flex;gap:8px;align-items:center}
.auth a{padding:8px 14px;border-radius:9px;font-weight:700;font-size:13px}
.auth .in{color:var(--text)}
.auth .up{background:var(--blue);color:#fff}
.auth .cart{border:1px solid var(--line2)}
.auth .cart b{color:var(--gold)}
/* layout */
.shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:14px;padding:0 14px 40px}
.side{position:sticky;top:70px;align-self:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px 10px;height:calc(100vh - 84px);display:flex;flex-direction:column;overflow-y:auto}
.side a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600}
.side a i{width:20px;text-align:center;font-style:normal;opacity:.9}
.side a.on{background:var(--panel2);color:#fff}
.side a:hover{color:#fff}
.side .lbl{font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--muted2);padding:16px 12px 6px;text-transform:uppercase}
.side .new{margin-left:auto;background:var(--blue);color:#fff;font-size:9px;font-weight:800;padding:2px 6px;border-radius:5px;letter-spacing:.08em}
.side .req{margin-top:auto;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:11px;font-weight:700;text-align:center;display:block}
main{min-width:0}
.mchips{display:none}
/* hero */
.hero{position:relative;border-radius:var(--r);overflow:hidden;background:
  radial-gradient(700px 300px at 75% 50%,rgba(240,212,147,.22),transparent 60%),
  radial-gradient(500px 400px at 20% 100%,rgba(47,91,255,.28),transparent 60%),
  linear-gradient(120deg,#1a1a24,#0f0f15 70%);border:1px solid var(--line);min-height:360px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center}
.hero .txt{padding:44px 40px}
.hero h1{font-size:clamp(28px,3.4vw,44px);font-weight:800;line-height:1.1;margin:0;letter-spacing:-.02em;text-wrap:balance}
.hero p{color:#cfcfd8;font-size:16px;margin:14px 0 22px;max-width:440px}
.hero .go{background:#fff;color:#111;border:0;border-radius:10px;padding:11px 18px;font-weight:800;display:inline-block}
.hero .go2{background:none;color:#fff;border:1px solid var(--line2);border-radius:10px;padding:11px 16px;font-weight:700;margin-left:8px;display:inline-block}
.hero .vis{position:relative;height:100%;min-height:360px}
.hero .vis .slab{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-6deg)}
.hero .vis .slab.b{transform:translate(-20%,-46%) rotate(8deg);opacity:.85;filter:brightness(.8)}
.hero .vis .slab.c{transform:translate(-88%,-44%) rotate(-16deg);opacity:.8;filter:brightness(.75)}
.hero .vis img.ph{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-6deg);width:180px;border-radius:8px;box-shadow:0 20px 44px rgba(0,0,0,.6)}
/* PSA slab placeholder (until real photos) */
.slab{--w:160px;width:var(--w);aspect-ratio:160/262;border-radius:8px;position:relative;padding:8px 8px 9px;flex:none;
  background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(232,233,240,.92) 45%,rgba(206,208,220,.94));
  box-shadow:0 20px 44px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.9)}
.slab .lbl{height:19%;background:#fff;border:1px solid #cfd2dc;border-radius:3px;display:grid;grid-template-columns:1fr auto;align-items:center;padding:3px 6px;gap:5px}
.slab .lbl .t{font-size:calc(var(--w)*.046);line-height:1.2;color:#222;font-weight:700;text-transform:uppercase}
.slab .lbl .t span{display:block;font-weight:500;color:#555;font-size:calc(var(--w)*.042)}
.slab .lbl .g{font-weight:800;font-size:calc(var(--w)*.13);line-height:1;color:#d21f3c}
.slab .lbl .g small{display:block;font-size:calc(var(--w)*.042);color:#333;font-weight:700;letter-spacing:.05em}
.slab .art{position:absolute;left:8px;right:8px;top:calc(19% + 13px);bottom:9px;border-radius:5px;background:var(--art);display:grid;place-items:center;color:rgba(255,255,255,.92);font-weight:800;font-size:calc(var(--w)*.075);text-align:center;padding:8px;text-shadow:0 1px 3px rgba(0,0,0,.45);border:2px solid rgba(255,230,120,.6)}
.photo{width:var(--w,150px);border-radius:8px;box-shadow:0 20px 44px rgba(0,0,0,.6)}
/* sections */
.sec{margin-top:30px}
.sh{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:12px;gap:10px}
.sh h1,.sh h2{font-size:20px;font-weight:800;margin:0}
.sh p{margin:2px 0 0;color:var(--muted);font-size:13px}
.sh a{font-size:13px;font-weight:700;color:#fff;white-space:nowrap}
.row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;position:relative;transition:transform .15s,border-color .15s;display:flex;flex-direction:column}
.tile:hover{transform:translateY(-2px);border-color:var(--line2)}
.tile .pic{background:radial-gradient(240px 160px at 50% 40%,#25252f,#15151b 75%);display:grid;place-items:center;padding:26px 14px 18px;position:relative;min-height:230px}
.tile .pic .slab{--w:132px}
.tile .pic .photo{--w:132px}
.pill{position:absolute;left:10px;top:10px;background:rgba(0,0,0,.55);border:1px solid var(--line2);color:#e5e5ea;font-size:11px;font-weight:700;padding:4px 8px;border-radius:7px;backdrop-filter:blur(6px);z-index:1}
.pill.sold{background:rgba(229,72,77,.18);border-color:rgba(229,72,77,.5);color:#ff8a8e}
.pill.deal{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.45);color:var(--green2)}
.tile .fav{position:absolute;right:10px;top:10px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.5);border:1px solid var(--line2);display:grid;place-items:center;color:#bbb;font-size:13px;z-index:1}
.tile .body{padding:12px 14px 14px;flex:1;display:flex;flex-direction:column}
.tile .name{font-weight:700;font-size:13.5px;line-height:1.3;min-height:2.6em}
.tile .grade{color:var(--muted);font-size:12px;margin-top:4px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.tile .grade b,.tile .grade .ok{white-space:nowrap}
.tile .grade b{color:#fff}
.tile .grade .ok{color:var(--green)}
.tile .pr{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px;gap:8px;flex-wrap:wrap}
.tile .pr b{font-size:17px;font-weight:800}
.mkt{font-size:11px;color:var(--muted);background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:4px 7px;white-space:nowrap}
.mkt.up{color:var(--green2);border-color:rgba(34,197,94,.4)}
.tile.is-sold .pic{filter:saturate(.6) brightness(.8)}
.tile.is-sold .pr b{color:var(--muted)}
/* categories */
.cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.cat{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-weight:700}
.cat:hover{border-color:var(--line2)}
.cat .th{width:40px;height:52px;border-radius:5px;background:var(--art);flex:none;box-shadow:0 4px 12px rgba(0,0,0,.5)}
.cat small{display:block;color:var(--muted);font-weight:500;font-size:12px}
/* product */
.detail{display:grid;grid-template-columns:1.05fr 1fr;gap:14px}
.gal{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);display:grid;place-items:center;padding:40px 20px;position:relative;
  background-image:radial-gradient(420px 300px at 50% 35%,#2a2a36,#15151b 70%);min-height:420px}
.gal .slab{--w:250px}
.gal .photo{--w:min(340px,80%);width:var(--w)}
.gal .th{position:absolute;left:14px;bottom:14px;display:flex;gap:6px;flex-wrap:wrap}
.gal .th button{font-size:11px;color:#bbb;border:1px solid var(--line2);border-radius:7px;padding:5px 9px;background:rgba(0,0,0,.4)}
.gal .th button.on{border-color:#fff;color:#fff}
.info{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.badges{display:flex;gap:6px;flex-wrap:wrap}
.badges span{font-size:11px;font-weight:700;padding:5px 9px;border-radius:7px;border:1px solid var(--line2);color:#ddd}
.badges .g{background:#d21f3c;border-color:#d21f3c;color:#fff}
.badges .s{background:rgba(229,72,77,.18);border-color:rgba(229,72,77,.5);color:#ff8a8e}
.info h1{font-size:24px;font-weight:800;margin:12px 0 2px;letter-spacing:-.01em;line-height:1.2}
.info .set{color:var(--muted)}
.info .price{display:flex;align-items:center;gap:10px;margin:16px 0 4px;flex-wrap:wrap}
.info .price b{font-size:36px;font-weight:800;letter-spacing:-.02em}
.info .price .mkt{font-size:12px;padding:5px 8px}
.info .jpy{color:var(--muted);font-size:13px}
.cert{display:flex;justify-content:space-between;align-items:center;background:var(--panel2);border:1px solid var(--line2);border-radius:10px;padding:10px 12px;margin:14px 0;gap:10px;flex-wrap:wrap}
.cert code{font-family:ui-monospace,Menlo,monospace;color:#fff}
.cert a{color:var(--green2);font-weight:700;font-size:13px}
.ship{width:100%;border-collapse:collapse;font-size:13.5px}
.ship td{padding:8px 2px;border-top:1px solid var(--line)}
.ship td:last-child{text-align:right;font-weight:700;white-space:nowrap}
.btns{display:flex;gap:10px;margin-top:16px}
.btns button,.btns a{flex:1;padding:14px;border-radius:10px;font-weight:800;font-size:14px;border:1px solid var(--line2);background:var(--panel2);color:#fff;text-align:center}
.btns .p{background:var(--blue);border-color:var(--blue)}
.btns button:disabled,.btns .off{opacity:.45;cursor:not-allowed}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px;margin-top:16px;font-size:13px}
.spec div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);gap:10px}
.spec span{color:var(--muted)}
.fine{font-size:12px;color:var(--muted2);margin-top:12px}
.trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:30px}
.trust div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.trust b{display:block;font-size:13.5px}
.trust p{margin:3px 0 0;color:var(--muted);font-size:12.5px}
footer{color:var(--muted2);font-size:12px;margin-top:30px;padding-top:16px;border-top:1px solid var(--line)}
footer .fr{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 16px}
footer .fr a{color:var(--muted)}
footer .legal{margin-top:10px;line-height:1.6}
/* prose pages */
.prose{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px;max-width:860px}
.prose h1{font-size:26px;margin:0 0 6px;letter-spacing:-.01em}
.prose h2{font-size:17px;margin:26px 0 8px}
.prose p,.prose li{color:#d5d5dc;font-size:14.5px;line-height:1.7}
.prose .lead{color:var(--muted);font-size:15px;margin-top:0}
.prose table{width:100%;border-collapse:collapse;font-size:13.5px;margin:10px 0}
.prose td,.prose th{padding:9px 6px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{color:var(--muted);font-weight:600}
.prose dl{display:grid;grid-template-columns:180px 1fr;gap:6px 14px;font-size:14px}
.prose dt{color:var(--muted)}
.prose dd{margin:0}
.prose a{color:var(--green2)}
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:10px}
.steps div{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px}
.steps b{display:block;margin-bottom:4px}
.steps i{font-style:normal;color:var(--gold);font-weight:800;margin-right:6px}
/* forms */
.form{display:grid;gap:10px;max-width:520px;margin-top:14px}
.form input,.form textarea,.form select{background:var(--panel2);border:1px solid var(--line2);border-radius:9px;color:#fff;padding:11px 12px;width:100%}
.form textarea{min-height:110px;resize:vertical}
.form button{background:var(--blue);color:#fff;border:0;border-radius:10px;padding:12px;font-weight:800}
.form .msg{font-size:13px;color:var(--green2);display:none}
.form .msg.err{color:#ff8a8e}
.form .msg.show{display:block}
.hp{position:absolute;left:-9999px;opacity:0}
/* cart */
.cart-list{display:grid;gap:10px}
.ci{display:grid;grid-template-columns:70px 1fr auto;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}
.ci .slab{--w:56px}
.ci .photo{--w:56px}
.ci .n{font-weight:700}
.ci .s{color:var(--muted);font-size:12px}
.ci .p{font-weight:800;font-size:16px;text-align:right}
.ci .rm{color:var(--muted);font-size:12px;background:none;border:0;padding:0;margin-top:4px;text-decoration:underline}
.sum{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:14px;max-width:480px}
.sum div{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--line)}
.sum div:last-of-type{border:0;font-weight:800;font-size:18px}
.sum .co{width:100%;margin-top:12px;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:14px;font-weight:800;font-size:15px}
.sum .co:disabled{opacity:.5}
.empty{background:var(--panel);border:1px dashed var(--line2);border-radius:var(--r);padding:36px 20px;text-align:center;color:var(--muted)}
.empty b{display:block;color:#fff;font-size:18px;margin-bottom:6px}
.note-demo{position:fixed;right:12px;bottom:12px;background:#ffefc2;color:#5a4300;border:1px solid #e7cf7a;font-size:12px;padding:6px 10px;border-radius:8px;z-index:30}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#fff;color:#111;font-weight:700;padding:10px 16px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.5);z-index:40;display:none}
.toast.show{display:block}
@media (max-width:1000px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{display:none}
  .mchips{display:flex;gap:8px;overflow-x:auto;padding:10px 0 2px;scrollbar-width:none}
  .mchips a{flex:none;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-weight:700;font-size:13px;color:var(--muted)}
  .mchips a.on{background:#fff;color:#111;border-color:#fff}
  .hero{grid-template-columns:1fr;min-height:0}
  .hero .vis{min-height:300px;overflow:hidden}
  .hero .vis .slab{top:56%}
  .row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .detail{grid-template-columns:1fr}
  .trust{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .prose dl{grid-template-columns:1fr}
}
@media (max-width:640px){
  .top{flex-wrap:wrap;height:auto;padding:10px 14px;gap:10px}
  .search{order:3;flex-basis:100%;max-width:none}
  .auth .in{display:none}
  .hero .txt{padding:26px 20px 18px}
  .hero .vis .slab{--w:120px}
  .tile .pic .slab{--w:104px}
  .tile .pic{padding:22px 8px 14px;min-height:190px}
  .tile .body{padding:10px 10px 12px}
  .cats{grid-template-columns:1fr}
  .spec{grid-template-columns:1fr}
  .info{padding:16px}
  .info .price b{font-size:30px}
  .prose{padding:18px 16px}
  .ci{grid-template-columns:56px 1fr auto}
}

/* language switcher (Google Translate element, custom select) */
.lang{background:var(--panel);border:1px solid var(--line2);color:var(--text);border-radius:9px;padding:8px 10px;font-weight:700;font-size:13px;max-width:130px}
body{top:0 !important}
body>.skiptranslate,.goog-te-banner-frame,#goog-gt-tt,.goog-te-balloon-frame,.VIpgJd-ZVi9od-ORHb-OEVmcd{display:none !important}
.goog-text-highlight{background:none !important;box-shadow:none !important}
@media (max-width:640px){.lang{max-width:100px;padding:8px 6px}}

/* 2026-09-29 公式カード画像: 高さ0で遅延読み込みが始まらないので縦横比を固定 */
img.photo{aspect-ratio:63/88;height:auto;object-fit:contain;background:transparent}
/* 未開封ボックスの代替表示（画像が無いとき） 2026-09-29 */
.boxph{--w:180px;width:var(--w);max-width:100%;aspect-ratio:1/1.05;border-radius:10px;background:var(--art);position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:14px;text-align:center;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.18),0 10px 24px rgba(0,0,0,.35);transform:perspective(600px) rotateY(-8deg)}
.boxph::after{content:"";position:absolute;left:0;right:0;top:0;height:16%;background:rgba(255,255,255,.14);border-radius:10px 10px 0 0}
.boxph .bx-k{font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.85;font-weight:700}
.boxph .bx-n{font-weight:800;font-size:15px;line-height:1.25;text-shadow:0 1px 3px rgba(0,0,0,.45)}
.boxph .bx-s{font-size:11px;font-weight:700;background:rgba(0,0,0,.35);padding:3px 8px;border-radius:99px}
.hero .vis .boxph{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-6deg)}
.hero .vis .photo{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-6deg)}
.hero .vis .photo.b{transform:translate(-20%,-46%) rotate(8deg);filter:brightness(.8)}
.hero .vis .photo.c{transform:translate(-88%,-44%) rotate(-16deg);filter:brightness(.75)}
/* 背景を切り抜いたボックス写真 2026-09-29 */
img.photo.cut{box-shadow:none;border-radius:0;background:transparent;filter:drop-shadow(0 14px 22px rgba(0,0,0,.55))}
.tile .pic img.photo.cut{aspect-ratio:auto;width:86%;height:190px;object-fit:contain}
.gal img.photo.cut{aspect-ratio:auto;width:min(420px,90%);height:420px;object-fit:contain}