:root{
  --primary:#18B394;--primary-hover:#14977D;--primary-soft:#EAF8F5;
  --accent:#F5A524;--bg:#F8FAFB;--surface:#fff;--border:#E5E7EB;
  --text:#111827;--muted:#6B7280;--success:#16A34A;--error:#DC2626;
  --radius:16px;--shadow:0 1px 2px rgba(17,24,39,.04),0 8px 30px rgba(17,24,39,.04);
  --max:1120px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}img{max-width:100%}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.container{width:min(calc(100% - 32px),var(--max));margin:auto}.main{min-height:calc(100vh - 160px)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{height:64px;display:flex;align-items:center;gap:22px}.brand{font-weight:800;letter-spacing:-.035em;font-size:20px}.header-search{flex:1;max-width:440px;margin:auto}.desktop-only{display:flex}.mobile-only{display:none}.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn,.secondary-btn,.primary-btn{min-height:44px;border-radius:12px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700}.icon-btn{width:44px;background:#fff}.secondary-btn{background:#fff;padding:0 16px}.primary-btn{border-color:var(--primary);background:var(--primary);color:#fff;padding:0 20px;min-height:48px}.primary-btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.secondary-btn:hover,.icon-btn:hover{border-color:#b8c2cc}
.mobile-search-wrap{border-top:1px solid var(--border);padding:12px 0;background:#fff}.hidden{display:none!important}
.search-form{display:flex;gap:10px}.search-input-wrap{position:relative;flex:1}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.search-input{width:100%;height:52px;border:1px solid var(--border);border-radius:14px;background:#fff;padding:0 44px 0 44px;color:var(--text);font-size:16px;transition:.15s}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,179,148,.12);outline:none}.clear-search{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);width:34px;height:34px;border-radius:9px}.clear-search:hover{background:#f2f4f5}
.hero{padding:48px 0 30px}.pill{display:inline-flex;padding:6px 11px;border:1px solid var(--border);background:#fff;border-radius:999px;font-size:12px;font-weight:700;color:var(--muted)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.12;letter-spacing:-.045em;margin:18px 0 14px;max-width:760px}.hero-copy{max-width:640px;color:var(--muted);font-size:16px;line-height:1.8}.hero .search-form{max-width:760px;margin-top:24px}.helper{font-size:13px;color:var(--muted);line-height:1.7}.section{padding:32px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:16px}.section-title{font-size:20px;letter-spacing:-.025em;margin:0}.section-sub{margin:5px 0 0;color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.product-card{display:grid;grid-template-columns:118px 1fr;gap:16px;padding:14px;transition:.18s;min-width:0}.product-card:hover{transform:translateY(-1px);border-color:#cad3db;box-shadow:0 10px 34px rgba(17,24,39,.08)}.product-art{height:118px;border-radius:13px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:12px;text-align:center;font-weight:800;color:rgba(17,24,39,.78);font-size:13px;line-height:1.35}.product-art:before,.product-art:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.45)}.product-art:before{width:66px;height:66px;right:-14px;top:-16px}.product-art:after{width:46px;height:46px;left:-10px;bottom:-12px}.art-mint{background:linear-gradient(135deg,#d9f8ee,#b6ebdc)}.art-amber{background:linear-gradient(135deg,#fff0c9,#ffd992)}.art-berry{background:linear-gradient(135deg,#ffe1eb,#f7b7cd)}.art-sky{background:linear-gradient(135deg,#e1f0ff,#bcdcff)}.art-sand{background:linear-gradient(135deg,#f5eadc,#dfc7aa)}.art-forest{background:linear-gradient(135deg,#dcedd8,#b4d6aa)}.product-meta{min-width:0}.status-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.status{display:inline-flex;padding:4px 8px;border-radius:999px;background:#f2f4f5;color:#5b6570;font-size:11px;font-weight:700}.category{font-size:11px;color:var(--muted)}.product-name{font-size:16px;font-weight:800;letter-spacing:-.015em;margin:8px 0 3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.maker{font-size:13px;color:var(--muted);margin-bottom:13px}.count{font-size:14px;font-weight:800}.milestone-copy{font-size:12px;color:var(--muted);margin-top:5px}.progress{height:6px;background:#edf0f2;border-radius:999px;overflow:hidden;margin-top:8px}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#49c8ad);border-radius:inherit;transition:width .35s ease}.info-card{padding:22px}.info-card p{color:var(--muted);line-height:1.75}.cta-card{padding:24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-card p{margin-bottom:0;color:var(--muted)}
.page-head{padding:28px 0 10px}.page-title{font-size:28px;letter-spacing:-.035em;margin-bottom:8px}.results-count{font-size:14px;color:var(--muted);font-weight:500}.empty-card{padding:28px;margin-top:16px}.empty-card p{color:var(--muted);line-height:1.7}.suggestions{margin-top:24px}
.product-page{padding:26px 0 54px}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px;margin-bottom:18px}.detail-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:32px;align-items:start}.detail-art{height:420px;border-radius:20px;font-size:24px}.detail-panel{min-width:0}.detail-title{font-size:34px;line-height:1.15;letter-spacing:-.04em;margin:10px 0 8px}.detail-maker{color:var(--muted);margin-bottom:4px}.detail-period{font-size:13px;color:var(--muted);margin-bottom:28px}.big-count{font-size:48px;line-height:1;font-weight:850;letter-spacing:-.05em;margin-top:12px}.big-count.bump{animation:bump .35s ease}.big-caption{color:var(--muted);font-size:14px;margin:8px 0 18px}.stack{display:grid;gap:14px;margin-top:18px}.mini-card{padding:20px}.mini-card h2{font-size:16px;margin-bottom:7px}.mini-card p{font-size:14px;line-height:1.7;color:var(--muted)}.intent-options{display:grid;gap:8px;margin-top:13px}.intent-btn{height:48px;border:1px solid var(--border);background:#fff;border-radius:12px;padding:0 14px;text-align:left;font-weight:700;color:var(--text)}.intent-btn.active{border-color:var(--primary);background:var(--primary-soft)}.text-link{border:0;background:transparent;color:var(--muted);text-decoration:underline;text-underline-offset:3px;padding:0;font-size:13px}.success-text{color:var(--success)!important;font-weight:700}.share-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.share-buttons>*{height:44px;border:1px solid var(--border);background:#fff;border-radius:11px;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}.danger-link{color:var(--muted);border:0;background:transparent;text-decoration:underline;text-underline-offset:3px;font-size:13px;margin-top:8px}.product-info{margin-top:32px;padding:24px}.info-list{display:grid;grid-template-columns:170px 1fr;gap:0;margin:8px 0 18px}.info-list dt,.info-list dd{padding:12px 0;border-bottom:1px solid var(--border);margin:0;font-size:14px}.info-list dt{color:var(--muted)}.source-box{padding:14px;background:#f7f9fa;border-radius:12px;font-size:13px;color:var(--muted)}.related-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.form-wrap{max-width:720px;padding:34px 0 54px}.form-intro{color:var(--muted);line-height:1.75}.form{display:grid;gap:20px;margin-top:26px}.field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px}.req{color:var(--error)}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);background:#fff;border-radius:12px;padding:13px 14px;font-size:16px;outline:none;transition:.15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,179,148,.12)}.field textarea{min-height:120px;resize:vertical}.error{font-size:13px;color:var(--error);margin-top:6px}.form-note{font-size:12px;color:var(--muted);line-height:1.65}.success-panel{padding:28px}.success-panel p{color:var(--muted);line-height:1.7}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.content-page{max-width:760px;padding:42px 0 70px}.content-page h1{font-size:30px;letter-spacing:-.035em}.content-page h2{font-size:19px;margin-top:32px}.content-page p,.content-page li{color:var(--muted);line-height:1.8}.disclaimer{padding:18px;margin-top:28px}.contact-card{padding:20px;margin-top:18px}
.site-footer{margin-top:60px;border-top:1px solid var(--border);background:#fff}.footer-inner{min-height:100px;padding:28px 0;display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-nav{display:flex;flex-wrap:wrap;gap:18px}.footer-nav a{font-size:13px;color:var(--muted)}.copyright{font-size:12px;color:var(--muted)}
.toast{position:fixed;right:18px;bottom:18px;background:#111827;color:white;padding:12px 16px;border-radius:12px;font-size:13px;box-shadow:0 12px 35px rgba(17,24,39,.2);z-index:100;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:#991b1b}
@keyframes bump{0%{transform:scale(1)}45%{transform:scale(1.08)}100%{transform:scale(1)}}
@media(max-width:760px){.container{width:min(calc(100% - 32px),var(--max))}.desktop-only{display:none!important}.mobile-only{display:flex}.header-inner{gap:12px}.hero{padding-top:32px}.hero h1{font-size:31px}.search-form{flex-direction:column}.search-form .primary-btn{width:100%}.grid{grid-template-columns:1fr}.product-card{grid-template-columns:96px 1fr}.product-art{height:96px}.cta-card{display:block}.cta-card .primary-btn{width:100%;margin-top:16px}.detail-grid{grid-template-columns:1fr;gap:22px}.detail-art{height:250px}.detail-title{font-size:28px}.big-count{font-size:44px}.share-buttons{grid-template-columns:1fr}.related-row{display:flex;overflow:auto;padding-bottom:4px;scroll-snap-type:x mandatory}.related-row .product-card{min-width:285px;scroll-snap-align:start}.info-list{grid-template-columns:1fr}.info-list dt{border-bottom:0;padding-bottom:2px}.info-list dd{padding-top:2px}.footer-inner{display:block}.footer-nav{gap:13px 18px}.copyright{margin-top:18px}.section{padding:26px 0}.page-title{font-size:25px}.button-row{flex-direction:column}.button-row>*{width:100%}.product-page{padding-top:18px}}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.65;color:var(--muted)}.check-row input{margin-top:4px;flex:0 0 auto}.check-row a{font-weight:600}
.captcha-overlay{position:fixed;inset:0;z-index:1000;background:rgba(17,24,39,.42);display:flex;align-items:center;justify-content:center;padding:20px}.captcha-card{width:min(100%,420px);background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 24px 70px rgba(17,24,39,.24);padding:24px;text-align:center}.captcha-card h2{font-size:20px;margin-bottom:8px}.captcha-card p{font-size:14px;line-height:1.7;color:var(--muted);margin-bottom:18px}.captcha-card #meluroaTurnstile{display:flex;justify-content:center;min-height:65px}.captcha-cancel{margin-top:14px}
.admin-page{padding:34px 0 70px}.admin-loading,.admin-login-card{padding:26px}.admin-loading p,.admin-login-card p{color:var(--muted);line-height:1.7}.admin-login-wrap{max-width:520px;margin:40px auto}.admin-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.admin-top .page-title{margin-top:10px}.admin-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.admin-stat{padding:18px}.admin-stat strong{display:block;font-size:30px;letter-spacing:-.04em}.admin-stat span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.admin-note{padding:16px 18px;color:var(--muted);font-size:13px;line-height:1.7;background:#fffdf8;border-color:#f0dfbd}.admin-section{margin-top:34px}.admin-list{display:grid;gap:12px}.admin-item{padding:20px}.admin-item-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.admin-item-head h3{font-size:18px;margin:3px 0 4px}.admin-item-head p{font-size:13px;color:var(--muted);margin:0}.admin-kicker{font-size:11px;font-weight:800;color:var(--primary);text-transform:uppercase;letter-spacing:.04em}.admin-status{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#f1f3f5;color:#5b6570;white-space:nowrap}.status-approved,.status-resolved{background:#eaf8f2;color:#137a58}.status-rejected,.status-closed{background:#f7eeee;color:#9d3131}.status-in_progress{background:#fff5dd;color:#9a6710}.admin-detail-list{display:grid;grid-template-columns:130px 1fr;margin:16px 0 0}.admin-detail-list dt,.admin-detail-list dd{margin:0;padding:9px 0;border-top:1px solid var(--border);font-size:13px;line-height:1.6}.admin-detail-list dt{color:var(--muted)}.admin-detail-list dd{overflow-wrap:anywhere}.admin-detail-list a{text-decoration:underline;text-underline-offset:3px}.admin-message{margin-top:16px;padding:14px;background:#f7f9fa;border-radius:12px;font-size:14px;line-height:1.75}.admin-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px}.admin-actions .secondary-btn{min-height:40px}.admin-empty{padding:22px;color:var(--muted);font-size:14px}
@media(max-width:760px){.admin-top{display:block}.admin-top>.secondary-btn{margin-top:14px}.admin-summary{grid-template-columns:1fr}.admin-item-head{display:block}.admin-item-head .admin-status{margin-top:10px}.admin-detail-list{grid-template-columns:1fr}.admin-detail-list dt{padding-bottom:2px}.admin-detail-list dd{padding-top:2px;border-top:0;border-bottom:1px solid var(--border)}.admin-actions{align-items:stretch}.admin-actions .secondary-btn{flex:1}.admin-page{padding-top:20px}}
.source-box strong{display:block;color:var(--text);margin-bottom:8px}.source-list{margin:0;padding-left:18px;display:grid;gap:7px}.source-list li{font-size:13px;line-height:1.6}.source-list a{text-decoration:underline;text-underline-offset:3px}.source-list span,.source-note{color:var(--muted)}.source-note{margin:10px 0 0;font-size:12px;line-height:1.6}
.analytics-card{padding:20px;display:grid;gap:22px}.analytics-period+.analytics-period{padding-top:20px;border-top:1px solid var(--border)}.analytics-period .section-head{margin-bottom:12px}.analytics-period h3{margin:0;font-size:16px}.analytics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.analytics-grid>div{padding:14px;background:#f7f9fa;border-radius:12px}.analytics-grid strong{display:block;font-size:24px;letter-spacing:-.03em}.analytics-grid span{display:block;color:var(--muted);font-size:11px;margin-top:4px;line-height:1.4}.analytics-note{margin:10px 2px 0;line-height:1.65}
@media(max-width:760px){.analytics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.analytics-card{padding:14px}}
.static-fallback{padding-top:48px}.static-fallback h1{font-size:clamp(28px,5vw,44px);letter-spacing:-.04em;line-height:1.2}.static-fallback p,.static-fallback li{color:var(--muted);line-height:1.8}.static-fallback ul{padding-left:20px}.static-fallback a{text-decoration:underline;text-underline-offset:3px}.static-fallback .primary-btn{text-decoration:none}
@media(max-width:420px){.container{width:min(calc(100% - 24px),var(--max))}.header-inner{height:60px}.brand{font-size:19px}.hero{padding:28px 0 22px}.hero h1{font-size:29px}.product-card{grid-template-columns:84px minmax(0,1fr);gap:12px;padding:12px}.product-art{height:84px;padding:8px;font-size:12px}.product-name{font-size:15px}.maker{font-size:12px;margin-bottom:10px}.detail-art{height:220px}.detail-title{font-size:26px}.product-info{padding:18px}.content-page{padding-top:30px}.admin-page{padding-left:0;padding-right:0}.analytics-grid{gap:8px}.analytics-grid>div{padding:12px}.analytics-grid strong{font-size:22px}}