:root{--red:#a51f24;--dark:#24201e;--ink:#292421;--muted:#6f6863;--line:#ddd8d2;--soft:#f6f5f3;box-sizing:border-box}*{box-sizing:inherit}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.55}img{display:block;max-width:100%}a{color:inherit}.site-header{position:sticky;top:0;z-index:30;height:62px;padding:0 max(18px,calc((100vw - 1060px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:baseline;gap:9px;text-decoration:none}.brand small{font-size:.72rem;color:var(--muted)}.brand strong{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:1.35rem;letter-spacing:.12em}.header-order{background:var(--red);color:#fff;text-decoration:none;font-weight:700;padding:9px 16px;font-size:.88rem}.welcome{max-width:1060px;margin:auto;padding:46px 20px 32px;text-align:center;border-bottom:1px solid var(--line)}.kicker{margin:0 0 6px;color:var(--red);font-size:.75rem;font-weight:800;letter-spacing:.16em}.welcome h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(2rem,5vw,3.2rem);margin:0}.welcome>p:last-of-type{margin:9px 0 20px;color:var(--muted)}.jump-links{display:flex;justify-content:center;gap:10px}.jump-links a{padding:10px 16px;border:1px solid var(--red);color:var(--red);text-decoration:none;font-weight:700;font-size:.9rem}.catalog,.order{max-width:1060px;margin:auto;padding:54px 20px}.section-title{display:flex;align-items:center;gap:14px;margin-bottom:24px}.section-title>span{flex:0 0 42px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;font-weight:800}.section-title h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(1.55rem,3vw,2.15rem);margin:0}.section-title p{margin:2px 0 0;color:var(--muted);font-size:.88rem}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.product{border:1px solid var(--line);background:#fff}.fresh-grid .product{display:grid;grid-template-columns:160px 1fr;min-height:190px}.fresh-grid .product>img{width:160px;height:100%;min-height:190px;object-fit:cover}.product-body{padding:17px;display:flex;flex-direction:column}.tag{display:inline-block;align-self:flex-start;background:var(--dark);color:#fff;font-size:.7rem;font-weight:700;padding:2px 8px}.tag.red{background:var(--red)}.product h3{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:1.16rem;line-height:1.35;margin:9px 0 5px}.product p{margin:0;color:var(--muted);font-size:.83rem}.qty{margin-top:auto;padding-top:10px;display:flex;align-items:center;gap:12px}.qty button{width:38px;height:38px;border:1px solid #c9c2bb;background:#fff;color:var(--ink);font-size:1.25rem;line-height:1;cursor:pointer}.qty button:active{background:#eee}.qty b{min-width:22px;text-align:center;font-size:1.05rem}.proton{max-width:1020px;margin:18px auto 34px;padding:26px 34px;display:grid;grid-template-columns:210px 1fr;gap:42px;align-items:center;background:var(--soft);border-left:5px solid var(--red)}.proton img{width:190px;height:210px;object-fit:contain;justify-self:center}.proton h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(1.45rem,3vw,2rem);margin:4px 0 12px}.proton ul{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px;padding:0;list-style:none}.proton li{background:#fff;border:1px solid var(--line);padding:7px 11px;font-size:.88rem;font-weight:700}.proton small{color:var(--muted)}.frozen-catalog{border-top:1px solid var(--line)}.group-title{font-size:1rem;margin:28px 0 10px;padding-left:10px;border-left:4px solid var(--red)}.frozen-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.compact{min-height:178px;padding:16px;display:flex;flex-direction:column;justify-content:space-between}.compact h3{margin:9px 0 3px}.compact strong{display:block;margin-top:8px;color:var(--red);font-size:1.08rem}.compact .qty{padding-top:12px}.source-link{display:inline-block;margin-top:20px;color:var(--red);font-weight:700}.order{border-top:1px solid var(--line)}form{max-width:760px;margin:auto;background:var(--soft);padding:26px;border:1px solid var(--line)}.selection{margin-bottom:18px;padding:13px;background:#fff;border-left:4px solid var(--red);font-size:.9rem}.selection p{margin:0;color:var(--muted)}.selection ul{margin:0;padding-left:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:block;margin:11px 0;color:var(--ink);font-size:.88rem;font-weight:700}input,textarea{display:block;width:100%;margin-top:5px;padding:11px;border:1px solid #cfc9c2;background:#fff;font:inherit;color:var(--ink)}input:focus,textarea:focus{outline:3px solid rgba(165,31,36,.12);border-color:var(--red)}.copy-button,.line-button{display:block;width:100%;padding:14px;border:0;text-align:center;text-decoration:none;font-size:1rem;font-weight:800}.copy-button{margin-top:18px;background:var(--dark);color:#fff}.line-button{margin-top:9px;background:#06c755;color:#fff}footer{padding:30px 20px 80px;display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap;background:var(--dark);color:#fff;font-size:.85rem}footer strong{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:1.1rem}footer span{color:#cfc9c4}.floating{position:fixed;z-index:35;left:50%;bottom:14px;transform:translateX(-50%);width:min(460px,calc(100% - 24px));display:flex;align-items:center;justify-content:space-between;padding:9px 10px 9px 18px;background:var(--dark);color:#fff;box-shadow:0 7px 28px rgba(0,0,0,.28)}.floating a{padding:9px 18px;background:var(--red);color:#fff;text-decoration:none;font-weight:800}.toast{position:fixed;z-index:50;left:50%;bottom:82px;transform:translate(-50%,15px);padding:11px 17px;background:var(--dark);color:#fff;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.catalog,.order{padding:40px 14px}.welcome{padding:34px 16px 26px}.product-grid{grid-template-columns:1fr}.fresh-grid .product{grid-template-columns:112px 1fr;min-height:152px}.fresh-grid .product>img{width:112px;min-height:152px}.product-body{padding:13px}.product h3{font-size:1.05rem;margin-top:7px}.product p{font-size:.78rem;line-height:1.45}.qty{padding-top:8px}.qty button{width:36px;height:36px}.proton{margin:10px 14px 22px;padding:20px;grid-template-columns:110px 1fr;gap:18px}.proton img{width:105px;height:145px}.proton ul{display:grid;gap:5px}.proton li{padding:5px 8px;font-size:.78rem}.proton small{font-size:.7rem}.frozen-list{grid-template-columns:repeat(2,minmax(0,1fr))}.compact{min-height:170px;padding:13px}.compact .qty{margin-top:8px}.form-grid{grid-template-columns:1fr}form{padding:18px}.section-title{align-items:flex-start}.section-title>span{flex-basis:38px;width:38px;height:38px}.section-title p{font-size:.78rem}}
@media(max-width:430px){.welcome h1{font-size:1.9rem}.jump-links a{padding:9px 10px;font-size:.8rem}.fresh-grid .product{grid-template-columns:104px 1fr}.fresh-grid .product>img{width:104px}.fresh-grid .product p{display:none}.frozen-list{grid-template-columns:1fr}.compact{min-height:0;display:grid;grid-template-columns:1fr auto;gap:12px}.compact .qty{align-self:end}.proton{grid-template-columns:86px 1fr;padding:16px;gap:12px}.proton img{width:80px;height:120px}.proton h2{font-size:1.1rem}.proton .kicker,.proton small{display:none}}
.proton-story{margin:0 0 14px;color:var(--muted);font-size:.95rem;line-height:1.75}
@media(max-width:430px){.proton-story{font-size:.86rem;line-height:1.7}.proton h2{margin-bottom:8px}}
.compact{padding:0;overflow:hidden}.compact>img{width:100%;aspect-ratio:5/3;object-fit:cover}.compact>div:not(.qty){padding:14px 14px 0}.compact>.qty{padding:10px 14px 14px}
@media(max-width:430px){.compact{display:grid;grid-template-columns:112px minmax(0,1fr);grid-template-rows:auto auto;gap:0}.compact>img{grid-row:1/3;width:112px;height:100%;min-height:154px;aspect-ratio:auto}.compact>div:not(.qty){padding:12px 10px 0}.compact>.qty{padding:6px 10px 12px}.compact h3{font-size:.96rem}.compact p{font-size:.75rem}.compact strong{font-size:1rem}}
.product-price{display:block;margin-top:10px;color:var(--red);font-size:1.1rem}.product-price small{font-size:.72rem;color:var(--muted);font-weight:500}.cart-totals{margin:-5px 0 20px;padding:14px 16px;background:#fff;border:1px solid var(--line)}.cart-totals>div{display:flex;justify-content:space-between;align-items:center;padding:4px 0}.cart-totals>div:first-child{font-size:1.08rem}.cart-totals>div:first-child strong{color:var(--red);font-size:1.25rem}.cart-totals p,.order-note{margin:8px 0 0;color:var(--muted);font-size:.8rem}.order-note{text-align:center}
.field-status{display:block;margin-top:5px;color:var(--muted);font-size:.78rem;font-weight:500}
.brand{align-items:center;gap:11px}.brand img{width:54px;height:54px;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1.3}.brand strong{font-size:1.1rem;letter-spacing:0}.brand small{font-size:.76rem}
@media(max-width:430px){.site-header{height:58px;padding:0 10px}.brand{gap:7px}.brand img{width:40px;height:40px}.brand strong{font-size:.9rem;white-space:nowrap}.brand small{font-size:.68rem}.header-order{padding:8px 10px;font-size:.78rem}}
.thawing{max-width:1060px;margin:34px auto 0;padding:46px 20px;border-top:1px solid var(--line)}.thawing-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:14px}.thawing-card{position:relative;padding:24px;border:1px solid var(--line);background:#fff}.thawing-card.recommended{border:2px solid var(--red);background:#fffafa}.thawing-label{display:inline-block;padding:3px 9px;background:var(--red);color:#fff;font-size:.75rem;font-weight:800}.thawing-label.natural{background:var(--dark)}.thawing-card h3{margin:10px 0 8px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:1.3rem}.thawing-card p{margin:8px 0;color:var(--muted)}.thawing-card .important{color:var(--ink);font-weight:800}.watt-list{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:17px 0}.watt-list div{padding:12px 8px;text-align:center;background:#fff;border:1px solid var(--line)}.watt-list strong,.watt-list span{display:block}.watt-list strong{color:var(--red);font-size:1.05rem}.watt-list span{font-weight:800}.thawing-time{color:var(--red)!important;font-size:1.55rem;font-weight:800}.thawing-caution{margin-top:14px;padding:18px 22px;background:var(--soft);border-left:5px solid var(--red)}.thawing-caution strong{font-size:1rem}.thawing-caution ul{margin:9px 0 0;padding-left:1.25em;color:var(--muted);font-size:.9rem}.thawing-caution li+li{margin-top:5px}
@media(max-width:680px){.thawing{padding:36px 14px}.thawing-grid{grid-template-columns:1fr}.thawing-card{padding:19px}.watt-list{gap:5px}.watt-list div{padding:10px 5px}.thawing-caution{padding:16px}.thawing-caution ul{font-size:.84rem}}
.thawing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.thawing-guide{margin-top:15px!important;padding-top:12px;border-top:1px dashed var(--line);font-size:.82rem;line-height:1.65}.thawing-card .watt-list{margin-top:10px}
@media(max-width:680px){.thawing-grid{grid-template-columns:1fr}.thawing-guide{font-size:.8rem}}
.tradition{max-width:900px;margin:32px auto 0;padding:30px 42px;text-align:center;background:var(--dark);color:#fff;border-top:4px solid var(--red)}.tradition h2{margin:4px 0 14px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(1.45rem,3vw,2rem)}.tradition>p:last-child{max-width:720px;margin:0 auto;color:#eee8e3;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:1rem;line-height:2}.tradition .kicker{color:#e6b9b9}
@media(max-width:680px){.tradition{margin:24px 14px 0;padding:24px 20px}.tradition h2{font-size:1.35rem}.tradition>p:last-child{font-size:.92rem;line-height:1.85;text-align:left}}