:root{--mint:#8fdad0;--mint-d:#2b9a98;--mint-l:#e9f8f5;--ink:#2d4a4d;--sub:#6b8587;--line:#d8ece9;--bg:#fbfefd;--pink:#ffd9d2}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Zen Maru Gothic','Hiragino Maru Gothic ProN','Meiryo',sans-serif;color:var(--ink);background:var(--bg);line-height:1.85;font-size:15px;-webkit-text-size-adjust:100%}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.topline{background:var(--mint-d);color:#fff;text-align:center;font-size:12.5px;padding:6px 12px;letter-spacing:.04em}
header.site{background:#fff;position:sticky;top:0;z-index:20;border-bottom:2px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;white-space:nowrap}
.logo .dot{width:26px;height:26px;border-radius:50%;background:var(--mint);box-shadow:inset -6px -6px 0 var(--mint-d)}
.gnav{display:flex;gap:6px;margin-left:auto}
.gnav a{padding:8px 16px;border-radius:99px;font-size:14px;font-weight:500}
.gnav a:hover{background:var(--mint-l)}
.list-link{background:var(--mint-d);color:#fff;border-radius:99px;padding:10px 20px;font-weight:700;font-size:14px;white-space:nowrap}
.list-link .n{display:inline-block;min-width:24px;height:24px;line-height:24px;text-align:center;background:#fff;color:var(--mint-d);border-radius:99px;margin-left:6px;font-size:13px}
/* hero */
.hero{padding:34px 0 10px}
.hero .box{background:var(--mint-l);border-radius:48px;padding:54px 48px;display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center;position:relative;overflow:hidden}
.hero .box:before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:#fff;opacity:.6}
.hero .tag{display:inline-block;background:#fff;color:var(--mint-d);border-radius:99px;padding:4px 16px;font-size:13px;font-weight:700;margin-bottom:16px}
.hero h1{font-size:40px;line-height:1.4;font-weight:700}.hero h1 em{font-style:normal;color:var(--mint-d)}
.hero p{margin:18px 0 26px;color:var(--sub)}
.pill{display:inline-block;background:var(--mint-d);color:#fff;border:0;border-radius:99px;padding:14px 34px;font-weight:700;font-size:15px}
.pill:hover{opacity:.9}
.pill.line{background:#fff;color:var(--mint-d);border:2px solid var(--mint-d)}
.pill.block{display:block;width:100%;text-align:center}
.bubbles{position:relative;height:330px;z-index:1}
.bubbles img{position:absolute;border-radius:50%;object-fit:cover;border:6px solid #fff;box-shadow:0 8px 24px rgba(43,154,152,.18)}
.bubbles img:nth-child(1){width:210px;height:210px;left:6%;top:0}
.bubbles img:nth-child(2){width:170px;height:170px;right:4%;top:34px}
.bubbles img:nth-child(3){width:190px;height:190px;left:34%;bottom:0}
/* filter */
.sec{padding:56px 0}
.head h2{font-size:26px;font-weight:700}.head p{color:var(--sub);font-size:14px;margin-top:2px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 28px}
.chips button{border:2px solid var(--line);background:#fff;border-radius:99px;padding:9px 20px;font-size:14px;color:var(--ink);font-weight:500}
.chips button .c{margin-left:6px;color:var(--sub);font-size:12px}
.chips button.on{background:var(--mint-d);border-color:var(--mint-d);color:#fff}.chips button.on .c{color:#d7f3f0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border-radius:30px;border:2px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(43,154,152,.14)}
.card .ph{aspect-ratio:1/1;overflow:hidden;background:var(--mint-l)}.card .ph img{width:100%;height:100%;object-fit:cover}
.card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:6px;flex:1}
.chip{align-self:flex-start;background:var(--mint-l);color:var(--mint-d);border-radius:99px;padding:2px 12px;font-size:12px;font-weight:700}
.card .nm{font-weight:700;line-height:1.55;font-size:15.5px}.card .kd{color:var(--sub);font-size:13px}
.card .pr{margin-top:auto;padding-top:8px}.card .pr b{font-size:20px}.card .pr small{margin-left:8px;color:var(--sub);font-size:12px}
/* promise */
.promise{background:linear-gradient(var(--mint-l),#fff)}
.promise .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px}
.pc{background:#fff;border-radius:36px;padding:30px 28px;border:2px solid var(--line);text-align:center}
.pc .ic{width:64px;height:64px;border-radius:50%;background:var(--mint);color:#fff;font-size:26px;font-weight:700;display:grid;place-items:center;margin:0 auto 14px}
.pc h3{font-size:18px;margin-bottom:8px}.pc p{color:var(--sub);font-size:14px;text-align:left}
/* footer */
footer.site{background:var(--ink);color:#cfe3e2;padding:46px 0 20px;margin-top:20px;border-radius:48px 48px 0 0}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer.site b.fl{font-size:20px;color:#fff}footer.site h4{color:#fff;margin-bottom:8px;font-size:14px}
footer.site li{list-style:none;margin:4px 0;font-size:14px}footer.site p{margin-top:8px;font-size:14px}footer.site .sm{font-size:12.5px;opacity:.85}
footer.site .copy{border-top:1px solid #4a6a6c;margin-top:28px;padding-top:16px;font-size:12px;opacity:.8}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,40px);background:var(--ink);color:#fff;padding:12px 26px;border-radius:99px;opacity:0;transition:.25s;z-index:60;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
/* page title */
.ptitle{text-align:center;padding:44px 20px 10px}.ptitle h1{font-size:30px}.ptitle p{color:var(--sub);font-size:13px}
/* product */
.crumb{font-size:13px;color:var(--sub);margin:26px 0 18px}.crumb a{text-decoration:underline}
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:start;margin-bottom:50px}
.main-img{border-radius:36px;overflow:hidden;background:var(--mint-l);border:2px solid var(--line);aspect-ratio:1/1}
.main-img img{width:100%;height:100%;object-fit:cover}.main-img.sub img{object-fit:contain;background:#fff}
.cap{font-size:12px;color:var(--sub);margin:10px 4px}
.thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.thumbs button{width:68px;height:68px;border-radius:18px;border:3px solid transparent;overflow:hidden;background:#fff;padding:0}
.thumbs button.on{border-color:var(--mint-d)}.thumbs img{width:100%;height:100%;object-fit:cover}
.pd h1{font-size:25px;line-height:1.5;margin:8px 0}
.pd .price{font-size:30px;font-weight:700;margin:6px 0 14px}.pd .price small{font-size:13px;color:var(--sub);margin-left:8px;font-weight:400}
.desc{white-space:pre-line;margin-bottom:20px}
.opt{margin:16px 0}.opt .t{font-weight:700;font-size:14px;margin-bottom:8px}.opt .t span{color:var(--mint-d)}
.vals{display:flex;flex-wrap:wrap;gap:8px}
.vals button{border:2px solid var(--line);background:#fff;border-radius:99px;padding:7px 16px;font-size:13.5px}
.vals button.on{background:var(--mint-d);border-color:var(--mint-d);color:#fff}
.buy{display:flex;gap:12px;align-items:center;margin:22px 0 8px;flex-wrap:wrap}
.qty{display:inline-flex;align-items:center;border:2px solid var(--line);border-radius:99px;overflow:hidden;background:#fff}
.qty button{width:42px;height:44px;border:0;background:#fff;font-size:18px}.qty input{width:44px;text-align:center;border:0;font-size:16px;font-family:inherit;background:#fff}
.msg{color:#d2553f;font-size:13px;min-height:20px}
.ship{list-style:none;background:var(--mint-l);border-radius:24px;padding:16px 22px;margin:16px 0;font-size:13.5px}.ship li:before{content:"● ";color:var(--mint);font-size:10px}
.spec h3{font-size:16px;margin:24px 0 10px}.spec table{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px;border:2px solid var(--line);border-radius:22px;overflow:hidden}
.spec th,.spec td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec th{width:32%;background:var(--mint-l);font-weight:700}
.note-box{font-size:12.5px;color:var(--sub);margin-top:14px}
.related .grid{grid-template-columns:repeat(4,1fr);gap:18px;margin-top:18px}.related .card .nm{font-size:14px}
.empty{text-align:center;padding:70px 0}.empty p{margin-bottom:18px}
/* cart */
.cart{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:start;margin:26px 0 60px}
.row{display:grid;grid-template-columns:90px 1fr auto;gap:16px;background:#fff;border:2px solid var(--line);border-radius:28px;padding:14px;margin-bottom:14px;align-items:center}
.row img{width:90px;height:90px;border-radius:20px;object-fit:cover}.row .nm{font-weight:700;line-height:1.5}.row .op{font-size:12.5px;color:var(--sub)}
.row .qty button{width:34px;height:34px}.row .qty input{width:34px}.row .rm{border:0;background:none;color:var(--sub);text-decoration:underline;font-size:12.5px;margin-top:6px}
.row .sub{font-weight:700;white-space:nowrap}
.sum{background:var(--mint-l);border-radius:32px;padding:26px;position:sticky;top:90px}
.sum dl{display:grid;grid-template-columns:1fr auto;gap:8px 10px}.sum dd{text-align:right}.sum .total{font-weight:700;font-size:18px;border-top:2px solid #fff;padding-top:10px;margin-top:4px}
.sum .free{font-size:12.5px;color:var(--sub);margin:12px 0 16px}
.modal{position:fixed;inset:0;background:rgba(45,74,77,.5);display:none;place-items:center;z-index:50;padding:20px}.modal.show{display:grid}
.modal .box{background:#fff;border-radius:36px;padding:30px;max-width:440px;width:100%}.modal h3{margin-bottom:10px}.modal p{margin-bottom:18px;font-size:14px}
/* legal */
.legal{max-width:820px;margin:20px auto 60px;padding:0 20px}.legal .lead{background:var(--mint-l);border-radius:24px;padding:16px 22px;margin-bottom:22px;font-size:14px}
.legal table{width:100%;border-collapse:separate;border-spacing:0;border:2px solid var(--line);border-radius:24px;overflow:hidden;font-size:14px}
.legal th,.legal td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.legal tr:last-child>*{border-bottom:0}.legal th{width:28%;background:var(--mint-l)}
.legal h2{font-size:17px;margin:24px 0 6px;color:var(--mint-d)}.legal p,.legal li{font-size:14px}.legal ul{padding-left:22px}
@media(max-width:900px){.grid,.related .grid{grid-template-columns:repeat(2,1fr);gap:14px}.promise .cols{grid-template-columns:1fr}.pd,.cart{grid-template-columns:1fr}.hero .box{grid-template-columns:1fr;padding:34px 24px}.hero h1{font-size:30px}.bubbles{height:240px}.bubbles img:nth-child(1){width:150px;height:150px}.bubbles img:nth-child(2){width:120px;height:120px}.bubbles img:nth-child(3){width:130px;height:130px;left:38%}footer.site .cols{grid-template-columns:1fr}.sum{position:static}}
@media(max-width:640px){.gnav{display:none}header.site .wrap{height:60px}.list-link{margin-left:auto;padding:9px 14px}.logo{font-size:17px}.card .body{padding:12px 13px 16px}.card .nm{font-size:13.5px}.card .pr b{font-size:17px}.card .pr small{display:block;margin:0}.row{grid-template-columns:70px 1fr;}.row img{width:70px;height:70px}.row .sub{grid-column:2}.related .grid{grid-template-columns:repeat(2,1fr)}.sec{padding:40px 0}}
.pd>*,.cart>*,.hero .box>*{min-width:0}.main-img,.thumbs{max-width:100%}

/* 購入者の口コミ */
.stars{color:#cfe5e2;letter-spacing:.05em;font-size:15px;line-height:1;white-space:nowrap}
.stars .on{color:#2b9a98}
.reviews[hidden]{display:none!important}
section.reviews.pr-sec{padding:44px 0 8px}
.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:inherit;font-weight:700;font-size:26px;line-height:1;color:#2d4a4d}
.rv-count{font-size:13px;color:#6b8587}
.rv-list{list-style:none;max-width:860px;margin:0;padding:0}
.rv{background:#fff;border:2px solid #d8ece9;border-radius:24px;padding:18px 22px;margin-bottom:14px}
.rv-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rv-badge{font-size:11px;font-weight:700;color:#2b9a98;background:#e9f8f5;border-radius:99px;padding:1px 12px;line-height:1.8}
.rv h4{font-size:16px;font-weight:700;margin-top:8px;line-height:1.6;color:#2d4a4d}
.rv-item{font-size:12px;color:#6b8587;margin-top:2px}
.rv-item a{text-decoration:underline;text-underline-offset:3px}
.rv p{font-size:14px;color:#2d4a4d;margin-top:8px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85}
.rv-meta{font-size:12px;color:#6b8587;margin-top:10px}
.rv-more{background:#fff;color:#2b9a98;border:2px solid #2b9a98;border-radius:99px;padding:12px 32px;font-weight:700;font-size:14px;margin-top:22px;font-family:inherit;cursor:pointer}
.card-rv{display:flex;align-items:center;gap:6px;margin-top:6px;font-size:12px;color:#6b8587;flex-wrap:wrap}
.card-rv .stars{font-size:13px}
.card-rv .n{font-weight:700;color:#2d4a4d}
.pd-rating{display:flex;align-items:center;gap:8px;margin:-4px 0 12px;font-size:13px;color:#6b8587;flex-wrap:wrap}
.pd-rating[hidden]{display:none}
.pd-rating .n{font-weight:700;color:#2d4a4d}
.pd-rating a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:480px){.rv-more{width:100%}}