:root{--sky:#e4f4fc;--sky2:#c3e5f6;--sky3:#7cc3e8;--deep:#1b3a55;--red:#e0462e;--red2:#c33a24;--white:#fff;--font:'Noto Sans JP','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;--head:'Kaisei Decol','Hiragino Mincho ProN',serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--sky);color:var(--deep);font-family:var(--font);line-height:1.8;font-size:15px;-webkit-text-size-adjust:100%}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.in{max-width:1200px;margin:0 auto;padding:0 24px}
.bar{background:var(--deep);color:#fff;font-size:12px;text-align:center;padding:6px 12px;letter-spacing:.04em}
.hd{background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 0 var(--sky2)}
.hd .in{display:flex;align-items:center;gap:30px;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.fanico{width:44px;height:24px}
.logo b{display:block;font-family:var(--head);font-size:28px;line-height:1;letter-spacing:.08em}
.logo small{font-size:10px;letter-spacing:.4em;color:var(--sky3);font-weight:700}
.hd nav{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:500}
.hd nav a:hover{color:var(--red)}
.kago{display:flex;align-items:center;gap:8px;background:var(--red);color:#fff;border-radius:999px;padding:8px 18px;font-weight:700;font-size:14px}
.kago .n{background:#fff;color:var(--red);min-width:22px;height:22px;line-height:22px;border-radius:50%;text-align:center;font-size:12px}
/* ヒーロー */
.hero{background:linear-gradient(180deg,var(--sky) 0%,#fff 100%);padding:56px 0 0;overflow:hidden}
.hero .in{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:end}
.hero .tx{padding-bottom:70px}
.hero .sub{display:inline-block;background:var(--red);color:#fff;font-size:12px;font-weight:700;letter-spacing:.2em;padding:3px 14px;border-radius:999px}
.hero h1{font-family:var(--head);font-size:56px;line-height:1.35;margin:18px 0 18px;letter-spacing:.06em}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{max-width:28em;font-size:14.5px}
.hero .go{display:inline-block;margin-top:28px;background:var(--deep);color:#fff;border-radius:999px;padding:14px 34px;font-weight:700;letter-spacing:.1em}
.hero .go:hover{background:var(--red)}
.fanbox{position:relative;aspect-ratio:2/1.02}
.fanbox .rays{position:absolute;left:0;right:0;top:0;bottom:0;border-radius:999px 999px 0 0;background:repeating-conic-gradient(from -90deg at 50% 100%,var(--sky3) 0 7.5deg,#fff 7.5deg 15deg);opacity:.85}
.fanbox .disc{position:absolute;left:12%;right:12%;bottom:0;aspect-ratio:2/1;border-radius:999px 999px 0 0;overflow:hidden;border:6px solid var(--red);border-bottom:0;background:#fff}
.fanbox .disc img{width:100%;height:100%;object-fit:cover;object-position:50% 60%}
.fanbox .pivot{position:absolute;left:50%;bottom:-18px;width:36px;height:36px;margin-left:-18px;border-radius:50%;background:var(--deep);border:5px solid #fff}
.wave{height:26px;background:radial-gradient(circle at 50% 0,transparent 12px,var(--sky) 13px) 0 0/26px 26px repeat-x;background-color:#fff}
/* セクション */
.sec{padding:70px 0 20px}
.sec-h{text-align:center;margin-bottom:30px}
.sec-h .fanico{width:54px;height:30px;margin:0 auto 6px}
.sec-h h2{font-family:var(--head);font-size:32px;letter-spacing:.14em}
.sec-h p{font-size:12px;letter-spacing:.3em;color:var(--sky3);font-weight:700}
.tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin:0 0 44px;border-bottom:3px solid var(--deep);padding:0 10px}
.tabs button{font:inherit;font-weight:700;font-size:14px;background:#fff;color:var(--deep);border:2px solid var(--deep);border-bottom:0;border-radius:60px 60px 0 0;padding:10px 26px 6px;min-width:112px;cursor:pointer;margin-bottom:-3px;transition:.15s}
.tabs button small{display:block;font-size:11px;font-weight:500;opacity:.7}
.tabs button:hover{background:var(--sky2)}
.tabs button.on{background:var(--red);border-color:var(--red);color:#fff;padding-top:16px}
.tabs button.on small{opacity:.9}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 22px}
.card{display:block;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 6px 0 var(--sky2);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 0 var(--sky3)}
.card .ph{display:block;position:relative}
.card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.card .no{position:absolute;left:0;top:0;width:50px;height:50px;background:var(--red);color:#fff;border-radius:0 0 100% 0;font-style:normal;font-weight:700;font-size:13px;padding:6px 0 0 8px;letter-spacing:.04em}
.card .body{display:block;padding:14px 16px 18px}
.card .cat{display:inline-block;font-size:11px;font-weight:700;color:var(--red);letter-spacing:.14em}
.card b{display:block;font-size:14px;line-height:1.6;margin:2px 0 8px;font-weight:700}
.card .pr{font-weight:700;font-size:19px;color:var(--red)}
.card .pr small{font-size:11px;color:var(--deep);font-weight:500;margin-left:6px}
/* お約束 */
.promise{padding:90px 0 80px}
.pc{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pc div{background:#fff;border-radius:200px 200px 20px 20px;padding:54px 28px 30px;text-align:center;box-shadow:0 6px 0 var(--sky2)}
.pc .n{width:56px;height:56px;line-height:56px;margin:-86px auto 14px;background:var(--red);color:#fff;border-radius:50%;font-family:var(--head);font-size:24px}
.pc h3{font-family:var(--head);font-size:19px;margin-bottom:8px}
.pc p{font-size:13.5px;text-align:left}
.pcw{padding-top:30px}
/* フッター */
.ft{background:var(--deep);color:#dcebf5;padding:50px 0 24px;font-size:13px;border-top:8px solid var(--red)}
.cols{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:36px}
.flogo{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:6px}.flogo b{font-family:var(--head);font-size:24px;letter-spacing:.08em}
.ft h4{color:#fff;font-size:13px;letter-spacing:.2em;margin-bottom:8px}
.ft ul{padding:0}.ft li{list-style:none;margin-bottom:4px}.ft a:hover{text-decoration:underline}
.copy{margin-top:34px;font-size:11px;opacity:.7}
/* 商品 */
.crumb{font-size:12px;padding:22px 0 16px;color:#4d6b83}.crumb a:hover{text-decoration:underline}
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;padding-bottom:60px;align-items:start}
.pd .big{background:#fff;border-radius:24px;padding:14px;box-shadow:0 6px 0 var(--sky2)}
.pd .big img{width:100%;aspect-ratio:1/1;object-fit:contain;border-radius:14px;background:#fff}
.pd .cap{font-size:11.5px;color:#4d6b83;margin:12px 4px 0;line-height:1.7}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.thumbs button{width:62px;height:62px;padding:2px;background:#fff;border:3px solid #fff;border-radius:12px;cursor:pointer}
.thumbs button.on{border-color:var(--red)}
.thumbs img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.pd .info{position:sticky;top:96px;background:#fff;border-radius:24px;padding:28px;box-shadow:0 6px 0 var(--sky2)}
.pd .tag{display:inline-block;background:var(--sky);font-size:11px;font-weight:700;letter-spacing:.14em;padding:2px 14px;border-radius:999px}
.pd h1{font-family:var(--head);font-size:25px;line-height:1.55;margin:10px 0}
.price{font-size:32px;font-weight:700;color:var(--red)}.price small{font-size:12px;color:var(--deep);font-weight:500;margin-left:8px}
.pnote{font-size:12px;color:#4d6b83;line-height:1.7}
.desc{margin:16px 0;white-space:pre-line;font-size:14.5px}
.opt{margin:16px 0}.opt .t{font-size:13px;font-weight:700;margin-bottom:8px}
.vals{display:flex;flex-wrap:wrap;gap:8px}
.vals button{font:inherit;font-size:13px;background:#fff;border:2px solid var(--sky3);border-radius:999px;padding:5px 15px;cursor:pointer;color:var(--deep)}
.vals button.on{background:var(--red);border-color:var(--red);color:#fff}
.buy{display:flex;gap:12px;margin-top:22px}
.qty{display:flex;align-items:center;border:2px solid var(--deep);border-radius:999px;overflow:hidden}
.qty button{width:38px;height:100%;background:none;border:0;font-size:18px;cursor:pointer;color:var(--deep)}
.qty input{width:40px;border:0;text-align:center;font:inherit;font-weight:700;background:none}
.btn{display:inline-block;border:2px solid var(--red);background:var(--red);color:#fff;border-radius:999px;padding:14px 28px;font:inherit;font-weight:700;letter-spacing:.1em;cursor:pointer;text-align:center}
.btn:hover{background:var(--red2)}
.btn.line{background:#fff;color:var(--deep);border-color:var(--deep)}.btn.line:hover{background:var(--sky)}
.btn.block{display:block;width:100%}.buy .btn{flex:1}
.msg{color:#c33a24;font-size:13px;min-height:20px;margin-top:6px}
ul.ship{padding:14px 18px;margin:16px 0;font-size:13px;list-style:none;background:var(--sky);border-radius:14px}
ul.ship li{padding:2px 0 2px 18px;position:relative}ul.ship li:before{content:'';position:absolute;left:0;top:11px;width:9px;height:5px;background:var(--red);border-radius:9px 9px 0 0}
.spec h3{font-family:var(--head);font-size:18px;margin:22px 0 8px}
.spec table{width:100%;border-collapse:collapse;font-size:13px}
.spec th{width:30%;text-align:left;vertical-align:top;padding:9px 10px;background:var(--sky);border-bottom:2px solid #fff}
.spec td{padding:9px 10px;border-bottom:1px solid var(--sky2)}
.note-box{margin-top:16px;font-size:12.5px;line-height:1.8}.note-box p+p{margin-top:6px}
.warn{background:#fff1ee;border-left:5px solid var(--red);padding:9px 12px;border-radius:0 10px 10px 0}
.related{padding:20px 0 80px}.related .grid{margin-top:10px}
/* かご */
.ptitle{text-align:center;padding:46px 0 24px}
.ptitle h1{font-family:var(--head);font-size:34px;letter-spacing:.2em}
.ptitle p{font-size:12px;letter-spacing:.4em;color:var(--sky3);font-weight:700}
.cartbox{display:grid;grid-template-columns:1fr 330px;gap:36px;padding:10px 0 80px;align-items:start}
.rows{background:#fff;border-radius:20px;padding:6px 22px;box-shadow:0 6px 0 var(--sky2)}
.row{display:grid;grid-template-columns:88px 1fr auto;gap:16px;padding:18px 0;border-bottom:1px dashed var(--sky3);align-items:start}.row:last-child{border-bottom:0}
.row img{width:88px;height:88px;object-fit:cover;border-radius:12px}
.row .nm{font-weight:700;font-size:14px}.row .op{font-size:12px;color:#4d6b83}
.row .qty{display:inline-flex;margin-top:8px;height:32px}.row .qty button{width:30px}.row .qty input{width:34px}
.rm{background:none;border:0;font:inherit;font-size:12px;color:#4d6b83;text-decoration:underline;cursor:pointer;margin-left:10px}
.row .sub{font-weight:700;color:var(--red)}
.sum{background:#fff;border-radius:20px;padding:24px;position:sticky;top:96px;box-shadow:0 6px 0 var(--sky2)}
.sum dl{display:grid;grid-template-columns:1fr auto;gap:6px 0;font-size:14px}.sum dd{margin:0;text-align:right}
.sum .total{border-top:2px solid var(--deep);padding-top:10px;margin-top:6px;font-size:18px;font-weight:700;color:var(--red)}
.sum .free{font-size:12px;margin:12px 0 16px;color:#4d6b83}
.empty{text-align:center;padding:70px 0}.empty p{margin-bottom:20px}
.modal{display:none;position:fixed;inset:0;background:rgba(27,58,85,.6);z-index:50;align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}.modal .box{background:#fff;border-radius:24px;padding:30px;max-width:430px;width:100%}
.modal h3{font-family:var(--head);margin-bottom:10px}.modal p{font-size:14px;margin-bottom:18px}
/* 法務 */
.legal{max-width:820px;margin:0 auto 70px;padding:30px 28px;background:#fff;border-radius:24px;font-size:14px;box-shadow:0 6px 0 var(--sky2)}
.legal .lead{margin-bottom:20px}
.legal h2{font-family:var(--head);font-size:17px;margin:26px 0 6px;padding-left:12px;border-left:6px solid var(--red)}
.legal ul{padding-left:1.4em}
.tk{display:block}
.tk section{padding:14px 0;border-bottom:1px dashed var(--sky3)}
.tk h3{font-size:13px;color:var(--red);letter-spacing:.1em;margin-bottom:2px}
.tk p{margin:0}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--deep);color:#fff;padding:12px 26px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:.3s;z-index:60}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:960px){
  .hero .in{grid-template-columns:1fr;gap:20px}.hero .tx{padding-bottom:10px}.hero h1{font-size:40px}
  .grid{grid-template-columns:repeat(2,1fr);gap:20px 14px}
  .pd,.cartbox{grid-template-columns:1fr}.pd .info,.sum{position:static}
  .pc{grid-template-columns:1fr;gap:80px}.pcw{padding-top:60px}
  .cols{grid-template-columns:1fr;gap:22px}
  .hd nav{display:none}.hd .kago{margin-left:auto}
}
@media(max-width:600px){
  .in{padding:0 14px}.bar{font-size:10.5px}
  .hd .in{height:60px}.logo b{font-size:22px}.fanico{width:36px;height:20px}
  .hero{padding-top:30px}.hero h1{font-size:32px}
  .tabs{gap:6px}.tabs button{min-width:0;padding:8px 14px 5px;font-size:13px}.tabs button.on{padding-top:12px}.tabs button small{display:none}
  .card .body{padding:10px 12px 14px}.card b{font-size:12.5px}.card .pr{font-size:16px}.card .pr small{display:block;margin:0}.card .no{width:42px;height:42px;font-size:11px}
  .pd .info{padding:20px 16px}.pd h1{font-size:21px}.pd .big{padding:8px}
  .row{grid-template-columns:64px 1fr auto;gap:10px}.row img{width:64px;height:64px}.rows{padding:4px 14px}
  .legal{margin:0 14px 50px;padding:22px 18px}
  .sec-h h2{font-size:26px}
}

/* 口コミ */
.stars{color:#c3e5f6;letter-spacing:.05em;font-size:15px;line-height:1;white-space:nowrap}
.stars .on{color:var(--red)}
.card-rv{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:6px;font-size:12px;color:#5f7a8c;line-height:1.4}
.card-rv .stars{font-size:13px}
.card-rv .n{font-weight:700;color:var(--deep)}
.card-rv .c{text-decoration:underline;text-underline-offset:3px}
.pd-rating{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:6px 0 4px;font-size:13px;color:#5f7a8c}
.pd-rating[hidden]{display:none}
.pd-rating .n{font-weight:700;color:var(--deep)}
.pd-rating a{text-decoration:underline;text-underline-offset:3px}
.reviews[hidden]{display:none!important}
.reviews{padding:20px 0 10px}
.rv-summary{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.rv-summary .stars{font-size:20px}
.rv-avg{font-family:var(--head);font-weight:700;font-size:26px;line-height:1;color:var(--deep)}
.rv-count{font-size:13px;color:#5f7a8c}
.rv-list{list-style:none;max-width:860px}
.rv[hidden]{display:none}
.rv{background:#fff;border-radius:16px;box-shadow:0 4px 0 var(--sky2);padding:18px 20px;margin-bottom:16px}
.rv-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rv-badge{font-size:11px;font-weight:700;background:var(--red);color:#fff;padding:0 10px;border-radius:999px;letter-spacing:.06em;line-height:1.9}
.rv h4{font-family:var(--head);font-size:16px;font-weight:700;margin-top:8px;line-height:1.6;color:var(--deep)}
.rv-item{font-size:12px;color:#5f7a8c;margin-top:2px}
.rv-item a{text-decoration:underline;text-underline-offset:3px}
.rv p{font-size:14px;margin-top:8px;white-space:pre-wrap;overflow-wrap:anywhere}
.rv-meta{font-size:12px;color:#5f7a8c;margin-top:10px}
.rv-more{margin-top:20px;font:inherit;font-weight:700;font-size:14px;background:#fff;color:var(--deep);border:2px solid var(--deep);border-radius:999px;padding:10px 26px;cursor:pointer}
@media(max-width:480px){.rv-more{width:100%}}