:root{--ink:#3e4537;--green:#4f6340;--mint:#ebeedf;--paper:#fdfcf8;--line:#d9ddcf;--muted:#626757;--sand:#f5eee3}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-size:15px;line-height:1.9}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button,input,select,textarea{font:inherit}button,a.button{cursor:pointer}button,.button{border:1px solid #a7b68e;border-radius:6px;background:#e8eedc;color:#435637;padding:12px 23px;display:inline-block;font-weight:600;line-height:1.5}button:hover,.button:hover{background:#dce7ca;color:#435637}input,select,textarea{border:1px solid #b5bda8;background:white;color:var(--ink);padding:10px 14px;border-radius:5px;max-width:100%}input[type=checkbox]{accent-color:var(--green);width:17px;height:17px}textarea{width:100%;min-height:180px;resize:vertical}label{display:block}h1,h2,h3,p{margin-top:0}h1{font-size:34px;letter-spacing:.05em;font-weight:500;line-height:1.6}h2{font-size:25px;line-height:1.5;font-weight:500;letter-spacing:.04em}h3{font-size:17px;line-height:1.7}small,.fine{font-size:12px}.muted,.fine{color:var(--muted)}.header{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:25px 48px;border-bottom:1px solid var(--line);gap:24px}.logo{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:600;letter-spacing:.09em;line-height:1.5}.logo small{display:block;font-family:Georgia,serif;font-size:9px;letter-spacing:.25em;font-weight:400}.mark{font-family:Georgia,serif;font-style:italic;font-size:42px;border:1px solid #aebea8;border-radius:50%;width:49px;height:49px;text-align:center;font-weight:400;line-height:1}.header nav{display:flex;gap:30px;font-size:13px}.check-link{font-size:13px;border:1px solid #9aac99;border-radius:5px;padding:9px 17px}.check-link span{margin-left:15px}main{max-width:1184px;margin:auto;padding:0 40px 80px;min-height:65vh}.hero{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:30px;padding:64px 0 48px;align-items:center}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:#636e50;margin-bottom:16px}.hero h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:43px;line-height:1.7;letter-spacing:.1em;margin-bottom:19px}.hero p{color:var(--muted);font-size:14px;line-height:2.1}.hero-art{min-height:270px;position:relative;display:grid;place-items:center;isolation:isolate}.hero-art:before{content:"";position:absolute;width:270px;height:270px;border-radius:50%;background:radial-gradient(ellipse at 30% 30%,#edf0e2,#d8e0cb);z-index:-1}.hero-art:after{content:"";position:absolute;width:120px;height:230px;border:1px solid #b5c3a8;border-radius:100% 0 100% 0;transform:rotate(30deg);right:5%;top:10px;z-index:-1}.glass{width:115px;height:170px;background:linear-gradient(100deg,#b4a48388,#e4d4ac99 32%,#b6a47d99 74%,#d3c4a188);border:1px solid #bbaa8c;border-radius:20px 20px 14px 14px;position:relative;box-shadow:14px 22px 24px #8b986b22}.glass:before{content:"";position:absolute;width:66px;height:35px;background:#304a37;left:24px;top:-32px;border-radius:5px 5px 0 0}.glass span{position:absolute;left:0;right:0;top:52px;background:#fbf9eac9;text-align:center;padding:12px 0;font-family:Georgia,serif;font-size:15px;letter-spacing:.15em}.art-caption{position:absolute;bottom:-10px;font-size:10px;color:#6c7968}.search-area{background:white;border:1px solid var(--line);padding:28px 32px;border-radius:12px;box-shadow:0 10px 35px #5e603806}.search-tabs{display:flex;gap:27px;font-size:14px;margin-bottom:16px}.search-tabs .active{border-bottom:2px solid var(--green);padding-bottom:7px}.search-box{display:flex;border:1px solid #b8c2ae;border-radius:6px;overflow:hidden;background:white;gap:0}.search-box select{border:0;border-radius:0;background:#eff1e6;font-size:13px;width:155px}.search-box input{flex:1;min-width:0;border:0;padding:17px}.search-box button{border-radius:0;min-width:108px}.suggest{font-size:12px;margin:15px 0 0;color:var(--muted)}.suggest a{margin-left:12px;border-bottom:1px solid #d4dac5}.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0 58px}.path{padding:23px 25px;background:#f4f4e9;border:1px solid #e1e3d4;border-radius:9px;display:grid;grid-template-columns:42px 1fr 15px;gap:12px;align-items:center}.path:nth-child(2){background:#f2eee5;border-color:#e8e1d5}.path:nth-child(3){background:#eaf0ed;border-color:#dbe5df}.path .symbol{font-family:Georgia,serif;font-size:30px;font-weight:400}.path strong{display:block;font-size:15px}.path small{color:var(--muted);font-size:11px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:23px;gap:20px}.section-head h2{margin-bottom:0}.section-head a{font-size:12px}.section{margin:55px 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.categories{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.category{background:#fff;border:1px solid var(--line);padding:20px 7px;text-align:center;border-radius:8px;font-size:12px}.category span{display:block;font-family:Georgia,serif;font-size:27px;line-height:1.6;color:#6d8666}.knowledge{background:#f1f2e6;border-radius:12px;padding:36px;display:grid;grid-template-columns:1fr 1.3fr;gap:45px}.knowledge h2{font-family:"Yu Mincho",serif}.knowledge p{font-size:13px}.knowledge-list{display:grid;gap:1px;background:#dadfce}.knowledge-list a{background:#f1f2e6;padding:12px 5px;display:flex;justify-content:space-between;font-size:14px}.empty{border:1px dashed #c4ccb6;background:#f7f7f0;border-radius:9px;padding:28px;text-align:center;color:var(--muted)}.empty strong{display:block;color:var(--ink);margin-bottom:6px}.product-card{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden;min-width:0}.product-art{height:160px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#f1f1e8;gap:13px;color:#626757}.product-art small{font-size:10px}.bottle{width:37px;height:65px;border:1px solid #b2bdab;border-radius:8px 8px 4px 4px;position:relative;margin-top:12px}.bottle:before{content:"";position:absolute;top:-10px;left:8px;width:19px;height:10px;border:1px solid #b2bdab}.bottle:after{content:"";position:absolute;left:4px;right:4px;top:25px;border-top:1px solid #b2bdab;border-bottom:1px solid #b2bdab;height:14px}.product-body{padding:21px}.product-body .eyebrow{margin:0 0 7px}.product-body h3{font-size:15px;margin-bottom:9px;min-height:50px}.product-body p{font-size:12px}.badge{display:inline-block;border-radius:4px;background:#e8eedb;color:#4d6240;padding:3px 9px;font-size:11px}.neutral{background:#f4efe7;color:#685f52}.compare-label{font-size:12px;border-top:1px solid var(--line);margin-top:16px;padding-top:12px;display:flex;align-items:center;gap:6px}.crumb{font-size:11px;color:var(--muted);padding:24px 0}.crumb span{margin:0 12px}.page-title{padding:25px 0 18px}.filters{display:flex;flex-wrap:wrap;gap:12px;padding:24px 0;align-items:end}.filters label{font-size:12px}.filters select,.filters input{display:block;max-width:220px}.result-row{display:flex;justify-content:space-between;gap:20px;background:white;padding:23px;border:1px solid var(--line);border-radius:7px;margin-bottom:10px}.result-row h3{margin:0 0 4px}.result-row p{margin:0;font-size:12px}.rows{margin-top:20px}.panel{background:white;border:1px solid var(--line);border-radius:10px;padding:28px;margin-bottom:25px}.notice{background:#f0f2e6;border-left:3px solid #9cab83;padding:15px 20px;font-size:13px;margin:20px 0}.detail-top{display:grid;grid-template-columns:250px 1fr;gap:40px;margin:25px 0 40px}.detail-top .product-art{height:300px;border-radius:10px}.detail-top h1{font-size:28px}.definition{display:grid;grid-template-columns:160px 1fr;border-top:1px solid var(--line)}.definition dt,.definition dd{padding:15px 0;margin:0;border-bottom:1px solid var(--line)}.definition dt{color:var(--muted);font-size:13px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;background:white;font-size:13px}th,td{text-align:left;vertical-align:top;padding:15px;border:1px solid var(--line);min-width:125px}th{background:#eff1e6}td a{text-decoration:underline}td input,td select{width:100%}.pagination{display:flex;gap:15px;align-items:center;justify-content:center;margin:30px 0}.secondary{background:white;border:1px solid #b8c2ae;color:var(--green)}.prose{max-width:780px}.prose p{white-space:pre-line}.prose h2{margin-top:35px}.check-steps{display:flex;gap:10px;margin:24px 0;font-size:12px}.check-steps span{background:#eaf0de;padding:7px 16px;border-radius:30px}.form-stack{display:grid;gap:15px}.form-stack label input,.form-stack label select{display:block;width:100%}.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.admin-grid label{font-size:12px}.admin-grid input,.admin-grid textarea,.admin-grid select{width:100%;display:block}.admin-grid textarea{min-height:90px}.error{background:#fff1e9;padding:16px;border-left:3px solid #a56a3f}.success{background:#e5efdf;padding:16px}footer{background:#eff1e6;border-top:1px solid var(--line);padding:38px max(40px,calc((100vw - 1104px)/2))}.footer-top{display:flex;justify-content:space-between;gap:30px;margin-bottom:25px}.footer-top p{font-size:13px}.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:12px;margin-bottom:20px}#compare-bar{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#e8eedc;color:#435637;border:1px solid #b8c6a5;padding:14px 23px;box-shadow:0 5px 25px #6268391a;border-radius:9px;z-index:10;display:flex;gap:25px;align-items:center;white-space:nowrap;font-size:13px}#compare-bar[hidden]{display:none}#compare-bar button{padding:5px 10px;background:transparent;border:1px solid #acbb98;font-size:11px}:focus-visible{outline:3px solid #65794d;outline-offset:4px}.sr-only,.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip:focus{position:fixed;top:10px;left:10px;width:auto;height:auto;clip-path:none;background:white;padding:10px;z-index:100}.alpha{display:flex;gap:12px;flex-wrap:wrap;font-size:13px}.alpha a{padding:4px 10px;border:1px solid var(--line);background:white;border-radius:4px}
@media(max-width:800px){.header{padding:20px 24px;flex-wrap:wrap;gap:16px}.header nav{order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:12px;gap:30px}.logo{font-size:18px}.mark{width:42px;height:42px;font-size:36px}main{padding:0 22px 50px}.hero{padding:36px 0 26px;grid-template-columns:1fr .55fr;gap:0}.hero h1{font-size:29px;letter-spacing:.05em}.hero p{font-size:12px}.hero-art{min-height:200px;transform:scale(.8);transform-origin:center}.hero-art:before{width:210px;height:210px}.hero-art:after{right:-20%}.art-caption{bottom:-20px;white-space:nowrap}.search-area{padding:22px}.paths{gap:10px}.path{display:block;padding:16px}.path .symbol{font-size:22px}.path small{display:block}.path strong{font-size:13px}.path .arrow{display:none}.categories{grid-template-columns:repeat(3,1fr)}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge{gap:20px;padding:25px}.detail-top{grid-template-columns:180px 1fr;gap:24px}h1{font-size:27px}h2{font-size:22px}footer{padding:30px 24px}}
@media(max-width:520px){.header{padding:17px 20px}.check-link{font-size:11px;padding:7px 9px}.header nav{font-size:12px;gap:25px}.hero{display:block;overflow:hidden;padding-top:35px}.hero h1{font-size:31px;position:relative;z-index:1}.hero p{max-width:290px}.hero-art{display:none}.eyebrow{font-size:10px}.search-area{padding:18px}.search-box{flex-wrap:wrap}.search-box select{width:100%;padding:7px 12px;font-size:12px}.search-box input{padding:12px;font-size:12px}.search-box button{min-width:65px;padding:12px}.search-tabs{font-size:12px}.suggest{font-size:11px;line-height:2.2}.paths{grid-template-columns:1fr;margin-bottom:35px}.path{display:grid;grid-template-columns:32px 1fr 15px;padding:14px 20px}.path small{font-size:11px}.path .arrow{display:block}.section{margin:36px 0}.section-head{align-items:start}.section-head h2{font-size:20px}.knowledge{grid-template-columns:1fr;gap:5px}.grid{gap:12px}.product-body{padding:14px}.product-body h3{font-size:13px}.product-art{height:140px}.badge{font-size:10px}.detail-top{grid-template-columns:1fr}.detail-top .product-art{height:210px}.panel{padding:20px}.definition{grid-template-columns:110px 1fr;font-size:13px}.result-row{padding:17px;gap:10px}.result-row h3{font-size:15px}.check-steps{gap:5px;font-size:10px}.check-steps span{padding:5px 10px}.admin-grid{grid-template-columns:1fr}.footer-top{display:block}.footer-top p{margin-top:20px}#compare-bar{bottom:10px;width:calc(100% - 20px);padding:12px;gap:12px;justify-content:space-between;font-size:11px}.filters select,.filters input{max-width:155px}}

/* Product image contract: white square canvas, preserved package proportions. */
.product-card .product-art,.detail-top .product-art{aspect-ratio:1 / 1;background:#fff;overflow:hidden;height:auto;min-height:0;display:flex;align-items:center;justify-content:center}
.product-art img{display:block;width:100%;height:100%;max-width:512px;max-height:512px;object-fit:contain;background:#fff}
.detail-top .product-art{width:100%;max-width:512px}