/* 金のひとひら：漆黒×金箔。縦の金線と重箱の仕切り */
:root{
  --urushi:#0e0c0a; --urushi2:#17130f; --urushi3:#221c16;
  --kin:#c9a24a; --kin-l:#e8cf8a; --kin-d:#8c6d2c;
  --shu:#9b2d20; --wa:#f4efe4; --mute:#a99d88; --line:rgba(201,162,74,.38);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--urushi);color:var(--wa);font-family:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;font-size:15px;line-height:1.9;letter-spacing:.04em;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

/* 金箔のゆらぎ（CSSだけの地） */
.haku{background:
  radial-gradient(ellipse 30% 18% at 18% 30%,rgba(232,207,138,.95),transparent 70%),
  radial-gradient(ellipse 22% 26% at 62% 18%,rgba(201,162,74,.9),transparent 70%),
  radial-gradient(ellipse 28% 20% at 80% 70%,rgba(240,220,160,.9),transparent 70%),
  radial-gradient(ellipse 26% 24% at 35% 80%,rgba(176,138,58,.9),transparent 70%),
  linear-gradient(135deg,#b8913f,#e3c77c 35%,#a8832f 60%,#dcc078 85%,#9c7a2e)}

/* 帯 */
.topline{background:var(--urushi2);color:var(--kin-l);text-align:center;font-size:12px;padding:6px 12px;letter-spacing:.12em;border-bottom:1px solid var(--line)}
header.site{position:sticky;top:0;z-index:30;background:rgba(14,12,10,.96);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:12px}
.logo .mk{width:30px;height:30px;transform:rotate(45deg);box-shadow:0 0 0 1px var(--kin-d) inset}
.logo b{display:block;font-size:20px;font-weight:700;letter-spacing:.2em;color:var(--kin-l);line-height:1.2}
.logo small{display:block;font-size:9px;letter-spacing:.35em;color:var(--mute);line-height:1.2}
.gnav{display:flex;gap:26px;margin-left:auto;font-size:13px;letter-spacing:.14em}
.gnav a{color:var(--mute)} .gnav a:hover{color:var(--kin-l)}
.cart-link{display:flex;align-items:center;gap:8px;border:1px solid var(--kin);padding:6px 14px 6px 12px;font-size:13px;color:var(--kin-l);letter-spacing:.12em;position:relative}
.cart-link:before{content:"";width:12px;height:12px;border:1px solid var(--kin);transform:rotate(45deg)}
.cart-link .n{min-width:20px;height:20px;line-height:20px;text-align:center;background:var(--kin);color:var(--urushi);font-size:11px;font-family:system-ui,sans-serif;letter-spacing:0}
@media(max-width:760px){.gnav{display:none}.cart-link{margin-left:auto}.logo b{font-size:17px}}

/* ヒーロー */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;padding-top:70px;padding-bottom:70px;position:relative;z-index:1}
.hero .lines{position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 119px,rgba(201,162,74,.18) 119px 120px);pointer-events:none}
.hero .copy{display:flex;gap:34px;align-items:flex-start}
.hero h1{writing-mode:vertical-rl;font-size:40px;font-weight:700;letter-spacing:.32em;line-height:1.6;color:var(--wa);border-right:1px solid var(--kin);padding-right:18px;white-space:nowrap}
.hero h1 em{font-style:normal;color:var(--kin-l)}
.hero .txt p{color:#d8cfbf;font-size:15px;max-width:330px}
.hero .txt .en{font-size:11px;letter-spacing:.4em;color:var(--kin);margin-bottom:18px;display:block}
.go{display:inline-block;margin-top:28px;padding:12px 30px;border:1px solid var(--kin);color:var(--kin-l);letter-spacing:.2em;font-size:14px;transition:.2s}
.go:hover{background:var(--kin);color:var(--urushi)}
/* 三段重のような写真 */
.jubako{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:6px;padding:6px;aspect-ratio:1/1;max-width:500px;margin-left:auto;background:var(--kin-d);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.jubako div{overflow:hidden;background:var(--urushi2)}
.jubako div:first-child{grid-row:1/3}
.jubako img{width:100%;height:100%;object-fit:cover}
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr;padding-top:40px;padding-bottom:44px;gap:30px}
  .hero h1{font-size:26px}
  .jubako{margin:0 auto;width:100%}
}

/* 見出し */
.sec{padding:80px 0}
.shead{display:flex;align-items:center;gap:18px;margin-bottom:36px}
.shead h2{font-size:24px;letter-spacing:.24em;font-weight:700}
.shead .en{font-size:11px;letter-spacing:.4em;color:var(--kin)}
.shead:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--kin),transparent)}
.shead .mk{width:10px;height:10px;transform:rotate(45deg);background:var(--kin)}

/* 重箱の仕切りのような絞り込み */
.shikiri{display:grid;grid-template-columns:repeat(9,1fr);border:1px solid var(--kin);margin-bottom:44px;background:var(--urushi2)}
.shikiri button{position:relative;padding:16px 6px 14px;text-align:center;border-right:1px solid var(--line);font-size:13px;letter-spacing:.08em;color:#d8cfbf;line-height:1.5;transition:.2s}
.shikiri button:last-child{border-right:0}
.shikiri button i{display:block;font-style:normal;font-size:20px;color:var(--kin);font-family:"Cormorant Garamond",serif;letter-spacing:0}
.shikiri button:hover{background:var(--urushi3)}
.shikiri button.on{color:var(--urushi)}
.shikiri button.on i{color:var(--urushi)}
.shikiri button.on{background:linear-gradient(135deg,#b8913f,#e3c77c 40%,#a8832f 70%,#dcc078)}
@media(max-width:860px){.shikiri{grid-template-columns:repeat(3,1fr)}.shikiri button{border-bottom:1px solid var(--line)}.shikiri button:nth-child(3n){border-right:0}}

/* 一覧：漆の箱のふた */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px 26px}
.card{display:block}
.card .ph{position:relative;aspect-ratio:1/1;padding:9px;background:var(--urushi3);border:1px solid #2e261d;transition:.25s}
.card .ph:after{content:"";position:absolute;inset:4px;border:1px solid var(--line);pointer-events:none}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card:hover .ph{border-color:var(--kin)}
.card .cat{display:inline-block;margin-top:12px;font-size:11px;letter-spacing:.2em;color:var(--kin)}
.card .nm{font-size:14px;line-height:1.6;margin-top:2px}
.card .meta{font-size:12px;color:var(--mute);margin-top:2px}
.card .pr{margin-top:6px;font-size:17px;color:var(--kin-l);font-family:"Cormorant Garamond","Shippori Mincho",serif;letter-spacing:.02em}
.card .pr small{font-size:11px;color:var(--mute);margin-left:4px;font-family:"Shippori Mincho",serif}
@media(max-width:960px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.grid{grid-template-columns:repeat(2,1fr);gap:26px 14px}.card .nm{font-size:13px}}

/* お約束：縦の金線で区切る */
.promise{background:var(--urushi2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.yaku{display:grid;grid-template-columns:repeat(3,1fr)}
.yaku > div{padding:6px 34px;border-left:1px solid var(--kin)}
.yaku > div:last-child{border-right:1px solid var(--kin)}
.yaku .no{font-size:12px;letter-spacing:.3em;color:var(--kin)}
.yaku h3{font-size:18px;letter-spacing:.14em;margin:8px 0 10px;color:var(--kin-l)}
.yaku p{font-size:14px;color:#d8cfbf}
@media(max-width:760px){.yaku{grid-template-columns:1fr;gap:26px}.yaku > div{border-right:0!important;padding:4px 0 4px 20px}}

/* フッター */
footer.site{background:#080706;border-top:1px solid var(--kin);padding:56px 0 30px;font-size:13px;color:var(--mute)}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
footer b{color:var(--kin-l);font-size:17px;letter-spacing:.2em}
footer h4{color:var(--wa);font-size:13px;letter-spacing:.2em;margin-bottom:10px;font-weight:400}
footer li{list-style:none;margin:4px 0}
footer a:hover{color:var(--kin-l)}
footer .copy{margin-top:40px;padding-top:18px;border-top:1px solid #241e17;font-size:11px;text-align:center;letter-spacing:.1em}
@media(max-width:760px){footer .cols{grid-template-columns:1fr}}

/* 商品ページ */
.crumb{font-size:12px;color:var(--mute);padding:22px 0;word-break:break-all}
.crumb a:hover{color:var(--kin-l)}
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;padding-bottom:40px}
.pd > div{min-width:0}
.main-img{background:var(--urushi3);padding:12px;border:1px solid var(--kin-d);position:relative}
.main-img img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#000}
.cap{font-size:12px;color:var(--mute);margin-top:8px}
.thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:12px}
.thumbs button{aspect-ratio:1/1;border:1px solid #2e261d;padding:2px;background:var(--urushi3)}
.thumbs button.on{border-color:var(--kin)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.pd .cat{font-size:12px;letter-spacing:.2em;color:var(--kin)}
.pd h1{font-size:25px;line-height:1.55;letter-spacing:.1em;margin:8px 0 16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.price{font-size:30px;color:var(--kin-l);font-family:"Cormorant Garamond","Shippori Mincho",serif}
.price small{font-size:13px;color:var(--mute);font-family:"Shippori Mincho",serif}
.desc{white-space:pre-line;margin:18px 0 22px;color:#e2d9c8}
.opt{margin:16px 0}
.opt .t{font-size:13px;color:var(--mute);margin-bottom:6px}
.opt .t span{color:var(--wa)}
.vals{display:flex;flex-wrap:wrap;gap:6px}
.vals button{border:1px solid #4a3d2c;padding:6px 12px;font-size:13px;line-height:1.5}
.vals button.on{border-color:var(--kin);background:var(--kin);color:var(--urushi)}
.buy{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.qty{display:flex;border:1px solid #4a3d2c;height:50px}
.qty button{width:42px;font-size:18px;color:var(--kin-l)}
.qty input{width:46px;text-align:center;background:transparent;border:0;border-left:1px solid #4a3d2c;border-right:1px solid #4a3d2c;color:var(--wa);font:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 30px;color:var(--urushi);letter-spacing:.18em;font-size:15px;font-weight:700;background:linear-gradient(135deg,#b8913f,#e3c77c 40%,#a8832f 70%,#dcc078);border:1px solid var(--kin)}
.btn:hover{filter:brightness(1.08)}
.buy .btn{flex:1;min-width:200px}
.btn.line{background:transparent;color:var(--kin-l);font-weight:400}
.btn.block{display:flex;width:100%}
.msg{color:#e48a72;font-size:13px;min-height:20px;margin-top:6px}
.ship{list-style:none;margin:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;font-size:13px;color:#d8cfbf}
.ship li{padding-left:18px;position:relative;margin:3px 0}
.ship li:before{content:"";position:absolute;left:2px;top:.75em;width:6px;height:6px;background:var(--kin);transform:rotate(45deg)}
.spec{margin-top:26px}
.spec h3,.note h3{font-size:15px;letter-spacing:.2em;color:var(--kin-l);margin-bottom:10px}
.spec table{width:100%;border-collapse:collapse;font-size:13px}
.spec th,.spec td{border-bottom:1px solid #2e261d;padding:10px 6px;text-align:left;vertical-align:top}
.spec th{width:32%;color:var(--mute);font-weight:400}
.spec td{word-break:break-word}
.note{margin-top:20px;font-size:12.5px;color:var(--mute)}
.note p{margin-top:6px}
.note .warn{color:#e2d9c8;border-left:2px solid var(--shu);padding-left:10px}
.related{padding:40px 0 70px;border-top:1px solid var(--line)}
@media(max-width:860px){.pd{grid-template-columns:1fr;gap:26px}.pd h1{font-size:21px}}

/* ページ見出し */
.ptitle{text-align:center;padding:56px 20px 40px;border-bottom:1px solid var(--line);position:relative}
.ptitle h1{font-size:26px;letter-spacing:.3em;font-weight:700}
.ptitle p{font-size:11px;letter-spacing:.4em;color:var(--kin);margin-top:4px}

/* お包み */
.cart{display:grid;grid-template-columns:1fr 340px;gap:40px;padding:40px 0 80px}
.cart > div{min-width:0}
.cart .row{display:grid;grid-template-columns:96px 1fr auto;gap:16px;padding:18px 0;border-bottom:1px solid #2e261d;align-items:start}
.cart .row img{width:96px;height:96px;object-fit:cover;border:1px solid var(--kin-d)}
.cart .nm{font-size:15px}
.cart .op{font-size:12px;color:var(--mute)}
.cart .qty{height:36px;margin:8px 0;display:inline-flex}
.cart .qty button{width:34px}
.cart .qty input{width:40px}
.cart .rm{font-size:12px;color:var(--mute);text-decoration:underline}
.cart .sub{color:var(--kin-l);font-size:16px;white-space:nowrap}
.sum{background:var(--urushi2);border:1px solid var(--kin);padding:24px;align-self:start;position:sticky;top:90px}
.sum dl{display:grid;grid-template-columns:1fr auto;gap:8px 10px;font-size:14px}
.sum dd{text-align:right}
.sum small{color:var(--mute);font-size:11px}
.sum .total{border-top:1px solid var(--line);padding-top:10px;font-size:17px;color:var(--kin-l)}
.sum .free{font-size:12px;color:var(--mute);margin:14px 0}
.empty{text-align:center;padding:80px 0}
.empty p{margin-bottom:20px;color:#d8cfbf}
@media(max-width:860px){.cart{grid-template-columns:1fr}.sum{position:static}.cart .row{grid-template-columns:72px 1fr}.cart .row img{width:72px;height:72px}.cart .sub{grid-column:2}}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.75);display:none;align-items:center;justify-content:center;z-index:60;padding:20px}
.modal.show{display:flex}
.modal .box{background:var(--urushi2);border:1px solid var(--kin);max-width:440px;width:100%;padding:30px}
.modal h3{color:var(--kin-l);letter-spacing:.14em;margin-bottom:12px}
.modal p{font-size:14px;color:#d8cfbf;margin-bottom:20px}

/* 法務ページ */
.legal{max-width:860px;margin:0 auto;padding:44px 20px 80px}
.legal .lead{color:#d8cfbf;margin-bottom:28px;font-size:14px}
.legal h2{font-size:17px;color:var(--kin-l);letter-spacing:.12em;margin:30px 0 10px;padding-left:14px;border-left:2px solid var(--kin)}
.legal p,.legal li{font-size:14px;color:#d8cfbf}
.legal ul{padding-left:20px}
.tbl > div{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid #2e261d}
.tbl > div:first-child{border-top:1px solid var(--kin)}
.tbl dt{padding:16px 10px;color:var(--kin-l);font-size:13.5px;letter-spacing:.06em}
.tbl dd{padding:16px 10px;font-size:14px;color:#e2d9c8;word-break:break-word}
.tbl small{color:var(--mute)}
@media(max-width:640px){.tbl > div{grid-template-columns:1fr}.tbl dt{padding-bottom:0}}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,30px);background:var(--kin);color:var(--urushi);padding:12px 26px;font-size:14px;letter-spacing:.12em;opacity:0;transition:.3s;z-index:70;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.hero .txt,.grid > *,.shikiri button{min-width:0}
@media(max-width:620px){.hero .copy{gap:20px}.hero .txt p{font-size:14px}.topline{font-size:11px;letter-spacing:.04em}}

:root{--review-accent:var(--kin);--review-line:var(--line);--review-ink:var(--wa);--review-paper:var(--urushi2)}
/* Purchase reviews inherit each shop's type, colors and buttons. */
.reviews-section{margin-block:48px;padding-block:24px;max-width:100%}
.reviews-section[hidden],.rv[hidden],.rv-sheet[hidden]{display:none!important}
.reviews-section h2{font-size:1.35rem;margin-bottom:20px}
.rv-summary{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.stars{white-space:nowrap;letter-spacing:.08em;opacity:.8}.stars .on{color:var(--review-accent);opacity:1}
.rv-avg{font-size:1.5rem;font-weight:bold}.rv-count,.rv-meta{font-size:.85rem;opacity:.75}
.rv-list{list-style:none;padding:0;margin:0}.rv{padding:22px 0;border-top:1px solid var(--review-line)}
.rv-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.rv-badge{font-size:.7rem;border:1px solid currentColor;padding:2px 6px;border-radius:3px;opacity:.8}
.rv h4{margin:12px 0 8px;font-size:1rem}.rv p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;margin:8px 0}
.rv-meta,.rv-item{margin-top:8px}.rv-item{font-size:.85rem;overflow-wrap:anywhere}
.rv-more{margin-top:20px;cursor:pointer;font:inherit}.product-review-rating{display:inline-flex;gap:10px;align-items:center;margin:10px 0;font-size:.9rem}
.card-w{min-width:0;display:flex;flex-direction:column}.card-w>a{flex:1}.card-rv{background:transparent;color:inherit;border:1px solid var(--review-line);padding:10px 6px;font:inherit;font-size:.8rem;cursor:pointer;display:flex;gap:7px;justify-content:center;align-items:center;flex-wrap:wrap;width:100%}
.rv-sheet{position:fixed;inset:0;z-index:10000;background:#0008;display:flex;align-items:center;justify-content:center;padding:16px;color:var(--review-ink)}
.rv-sheet-box{width:640px;max-width:100%;max-height:85vh;overflow:auto;background:var(--review-paper);padding:24px;border:1px solid var(--review-line);border-radius:8px}
.rv-sheet-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.rv-sheet-head h3{font-size:1.1rem;overflow-wrap:anywhere}
.rv-sheet-x{font:inherit;font-size:1.8rem;line-height:1;background:transparent;color:inherit;border:0;cursor:pointer;padding:0 4px}.rv-sheet-go{margin-top:16px;display:inline-block}
@media(max-width:480px){.rv-sheet-box{padding:18px}.reviews-section{margin-block:28px}.card-rv{font-size:.72rem}}