:root{--ink:#293e38;--green:#416b60;--muted:#738079;--paper:#faf8f3;--line:#dce3da;--soft:#edf2eb;--gold:#a87c29;--peach:#e9bcaa}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}button{cursor:pointer}a:hover{color:var(--green)}.site-header{max-width:1200px;margin:auto;min-height:102px;display:flex;align-items:center;justify-content:space-between;padding:22px 40px;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:650;font-size:14px}.brand-mark{display:grid;place-items:center;border:1px solid #b3c4b6;border-radius:50%;width:43px;height:43px;font-family:serif;font-size:23px;color:var(--green)}.brand small{display:block;font-size:10px;color:var(--muted);font-weight:400;letter-spacing:.1em}nav{display:flex;gap:26px;font-size:13px}main{max-width:1120px;padding:0 30px;margin:auto;min-height:65vh}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding:45px 0 42px}.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--green);display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:25px;height:1px;background:var(--green)}h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:500;font-size:44px;line-height:1.5;letter-spacing:.025em;margin:18px 0}h2{font-size:24px;line-height:1.6;font-weight:600;margin:0 0 10px}h3{font-size:19px;margin:0}p{margin:10px 0}.lead{color:#69776f;font-size:14px;line-height:2}.hero-art{height:280px;position:relative;background:#e9eee5;border-radius:48% 48% 20% 20%;display:grid;place-items:center}.book{background:#fcfaf3;border:1px solid #d4dbc9;border-radius:4px 20px 20px 4px;box-shadow:13px 18px 0 #d7e0d0;transform:rotate(-7deg);width:185px;padding:35px 24px;line-height:1.5;font-family:serif;font-size:23px}.book small{font-family:sans-serif;color:#8c9b8c;font-size:10px;display:block;margin-bottom:15px}.book-line{height:1px;background:#c6d3c4;margin:18px 0}.badge-art{position:absolute;bottom:37px;right:12px;background:#fcf4de;color:#967225;box-shadow:0 6px 20px #416b6010;font-size:12px;padding:12px 22px;border-radius:5px;transform:rotate(5deg)}.badge-art strong{display:block;font-size:20px}.stats{display:flex;gap:30px;margin-top:24px}.stats span{font-size:11px;color:var(--muted)}.stats b{font-size:23px;line-height:1.2;margin-right:5px;color:var(--green);font-weight:500}.search-panel{background:white;border:1px solid var(--line);padding:26px 30px;border-radius:14px;box-shadow:0 7px 30px #416b6005}.search-label{display:block;font-size:13px;font-weight:600;margin-bottom:9px}.search-row{display:flex;gap:10px}input[type=search]{border:1px solid var(--line);border-radius:7px;padding:15px 18px;min-width:0;flex:1;background:#fcfcf9}.primary{border:0;border-radius:7px;background:var(--green);color:white;padding:12px 25px}.search-hints{display:flex;gap:12px;align-items:center;margin:13px 0 0;color:var(--muted);font-size:12px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:#fff;border-radius:50px;padding:4px 14px;font-size:12px;color:var(--green)}.chip:hover{background:var(--soft)}.section{padding-top:44px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.sub{color:var(--muted);font-size:13px}.text-link{font-size:13px;color:var(--green);border-bottom:1px solid #bbcabc}.fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.field-card{border:1px solid var(--line);border-radius:10px;padding:20px 22px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:14px}.field-card:hover{border-color:#8da895;background:#f6f9f3}.field-card strong{font-size:14px;font-weight:500;display:block}.field-card small{font-size:11px;color:var(--muted)}.arrow{color:#90a193}.tabs{display:flex;gap:18px;border-bottom:1px solid var(--line);margin-bottom:0}.tab{border:0;background:none;color:var(--muted);padding:14px 0;position:relative}.tab.active{color:var(--green);font-weight:600}.tab.active:after{content:"";position:absolute;height:2px;background:var(--green);bottom:-1px;left:0;right:0}.result-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:18px 0}.result-head select{background:transparent;border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:12px}.result-count{font-size:13px;color:var(--muted)}.category-row{background:#fff;display:grid;grid-template-columns:1fr 170px 80px;align-items:center;gap:20px;padding:22px 24px;border-bottom:1px solid var(--line)}.category-row:first-child{border-top:1px solid var(--line);border-radius:8px 8px 0 0}.category-row:hover{background:#f2f6ef}.category-name{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:17px;font-weight:600}.category-row p{font-size:12px;color:var(--muted);margin:4px 0 0}.tiny-label{font-size:10px;background:#edf2e9;color:var(--green);padding:3px 9px;border-radius:30px;font-weight:400}.rank{font-size:18px;text-align:right;color:var(--green)}.rank small{display:block;font-size:10px;color:var(--muted)}.row-link{text-align:right;font-size:12px;color:var(--green)}.pagination{display:flex;gap:9px;align-items:center;justify-content:center;padding:26px}.page-btn{background:white;border:1px solid var(--line);border-radius:6px;padding:7px 13px}.page-btn[aria-current=page]{background:var(--green);color:white;border-color:var(--green)}.quiet-note{font-size:12px;color:var(--muted);background:var(--soft);padding:18px 22px;border-radius:8px;margin-top:22px}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--muted);padding:20px 0}.detail-head{padding:20px 0 26px}.detail-head h1{font-size:37px;margin:9px 0}.detail-head .tiny-label{display:inline-block}.diagram{display:grid;grid-template-columns:1.25fr 40px 1fr 40px 1fr;align-items:stretch;background:#edf2eb;padding:25px;border-radius:14px;gap:0}.diagram-card{background:white;border:1px solid #cfdcd1;border-radius:10px;padding:22px;display:flex;flex-direction:column}.diagram-card h3{font-size:14px;margin:0;color:var(--green)}.date{font-size:10px;color:var(--muted);margin-top:3px}.diagram-arrow{display:grid;place-items:center;font-size:22px;color:#91a596}.path{margin:14px 0 0;padding-top:14px;border-top:1px solid #e6ebe2}.path small{font-size:10px;color:var(--muted)}.path ol{list-style:none;padding:0;margin:7px 0;font-size:12px}.path li{display:inline;line-height:2}.path li+li:before{content:" → ";display:inline;color:#99ad99;font-size:12px}.path li:last-child{font-weight:600}.diagram-name{font-size:20px;line-height:1.7;margin:auto 0;padding:24px 0;word-break:normal;overflow-wrap:anywhere}.badge-label{background:#fcf4de;border-left:3px solid #d7af60;padding:12px 14px;color:#8c6d25;font-size:12px}.badge-label strong{display:block;font-size:18px;color:var(--ink)}.detail-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}.secondary{border:1px solid #b9cbbd;background:#fff;color:var(--green);border-radius:7px;padding:12px 20px}.observation{display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid var(--line);margin-top:40px;padding-top:25px}.observation h2{font-size:19px}.rank-large{font-size:35px;color:var(--green)}.rank-large small{font-size:13px}.related{display:flex;gap:10px;flex-wrap:wrap}.empty{background:#fff;border:1px solid var(--line);border-radius:8px;padding:36px 25px}.search-title{font-size:33px;margin:20px 0}.plain-intro{max-width:680px;color:var(--muted);font-size:13px}.search-page .search-panel{margin:25px 0 0}.back-link{font-size:13px;color:var(--green)}footer{max-width:1120px;margin:70px auto 0;padding:30px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}footer span{font-size:13px;color:var(--green)}footer p{margin:6px 0}footer small{font-size:10px}@media(max-width:760px){.site-header{padding:18px 22px;min-height:80px;flex-wrap:wrap;gap:15px}nav{gap:20px;font-size:11px}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:28px 0;gap:22px}h1{font-size:32px}.hero-art{height:210px;max-width:330px;width:100%;margin:auto}.book{font-size:19px;width:155px;padding:22px}.badge-art{bottom:20px;right:-5px}.stats{gap:20px}.search-panel{padding:20px}.search-row{gap:7px}.primary{padding:12px 18px}input[type=search]{padding:12px;font-size:13px}.fields{grid-template-columns:1fr 1fr;gap:10px}.field-card{padding:16px 14px}.field-card strong{font-size:12px}.section{padding-top:30px}.section-head h2{font-size:20px}.category-row{padding:18px 15px;grid-template-columns:1fr 70px;gap:10px}.category-name{font-size:15px}.rank{font-size:14px}.row-link{grid-column:1/-1;text-align:left;font-size:11px}.diagram{grid-template-columns:1fr;padding:18px;gap:10px}.diagram-arrow{height:20px;transform:rotate(90deg)}.diagram-card{padding:20px}.diagram-name{padding:15px 0;font-size:19px}.observation{grid-template-columns:1fr;gap:20px}.detail-head h1{font-size:29px}.search-title{font-size:29px}.detail-actions a{font-size:12px}.breadcrumbs{padding-top:12px}.section-head{gap:10px}.pagination{gap:6px}.page-btn{padding:6px 11px}}@media(prefers-reduced-motion:no-preference){a,button{transition:background .16s,border-color .16s,color .16s}}

.picker-title{font-size:20px;margin:0}.picker-help{font-size:12px;color:var(--muted);margin:6px 0 16px}.picker-row{display:grid;grid-template-columns:1fr 1.5fr;gap:18px}.picker-row label{font-size:13px;font-weight:600;min-width:0}.picker-row select{display:block;width:100%;max-width:100%;min-width:0;border:1px solid #b9cbbd;border-radius:7px;background:#fcfcf9;color:var(--ink);padding:13px 12px;margin-top:8px;font-size:14px;text-overflow:ellipsis}.picker-links{display:flex;flex-wrap:wrap;gap:24px;margin:18px 0}.keyword-search{border-top:1px solid var(--line);padding-top:16px}.keyword-search summary{cursor:pointer;font-size:13px;color:var(--green)}.keyword-search form{margin-top:16px}.keyword-search .picker-help{margin-bottom:0}@media(max-width:760px){.picker-row{grid-template-columns:1fr;gap:14px}.picker-title{font-size:18px}.result-head{flex-wrap:wrap}.picker-links{gap:14px}.search-row{flex-wrap:wrap}.search-row input{flex-basis:180px}.search-row button{flex-grow:1}}

.brand{font-size:19px;letter-spacing:.035em}.brand small{font-size:11px;margin-top:3px}.back-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:18px 0}.back-button{display:inline-flex;align-items:center;background:var(--green);color:#fff;border:1px solid var(--green);border-radius:8px;padding:11px 22px;font-weight:600;font-size:14px}.back-button:hover{background:#2c5147;color:#fff}.back-home{font-size:13px;color:var(--green);text-decoration:underline;text-underline-offset:4px}.bottom-back{margin-top:40px}.diagram-explanation{margin-bottom:22px;padding:18px 22px;border-left:3px solid #9bb5a2;background:#f0f4ed;border-radius:0 8px 8px 0}.diagram-explanation h2{font-size:18px;margin:0}.diagram-explanation p{font-size:13px;margin:5px 0}.detail-head{padding-top:8px;padding-bottom:18px}.top-row{grid-template-columns:60px 1fr 170px 80px}.top-position{font-size:30px;font-weight:600;color:var(--green);font-variant-numeric:tabular-nums}.top-position small{font-size:12px;margin-left:4px}.observation{grid-template-columns:1fr}.related .secondary{font-size:13px}@media(max-width:760px){.brand{font-size:17px}.top-row{grid-template-columns:42px 1fr 65px}.top-position{font-size:24px}.top-row .row-link{grid-column:2/-1}.back-actions{gap:18px}.diagram-explanation{padding:15px 18px}.section-head h2{font-size:18px}}

h1,h2,h3,.category-name,.diagram-name,.badge-label strong{line-break:strict;word-break:normal;overflow-wrap:break-word;text-wrap:pretty}.diagram-name{font-size:18px}.badge-label strong{font-size:16px}.path li{display:inline-block}.tabs{flex-wrap:wrap;gap:12px}.related{line-break:strict}@media(max-width:760px){.site-header{display:block;padding:18px 20px}.site-header nav{margin-top:16px;gap:18px;flex-wrap:wrap}.diagram-name{font-size:18px}.badge-label strong{font-size:17px}.diagram{padding:12px}.category-row,.top-row{grid-template-columns:1fr}.top-row{grid-template-columns:38px minmax(0,1fr)}.top-row .rank{grid-column:2}.rank{text-align:left;font-size:18px}.top-row .row-link{grid-column:2}.category-name{font-size:16px}.rank small{font-size:11px}.path li{font-size:13px}.tabs .tab{font-size:12px}.plain-intro{font-size:14px}.diagram-explanation p{font-size:14px}.search-title{font-size:26px}}

.field-rank-summary{padding:20px 24px;margin-top:22px;background:var(--soft);border-radius:10px}.field-rank-summary h2{font-size:18px}.field-rank-summary p{font-size:13px}.rank{white-space:nowrap}@media(max-width:760px){.field-rank-summary{padding:18px}.field-rank-summary p{font-size:14px}}

body{font-size:17px}.lead{font-size:17px}.sub,.plain-intro,.field-rank-summary p,.diagram-explanation p,.search-label,.picker-row label,.picker-help,.category-row p,.row-link,.quiet-note,.back-link,.back-home,.text-link{font-size:15px}.date,.tiny-label,.rank small,.field-card small,footer,footer small,.path small{font-size:13px}.field-card strong,.picker-row select,.result-count,.tab,.chip{font-size:16px}.path ol,.path li{font-size:15px}.diagram-card h3{font-size:16px}.brand small{font-size:13px}nav{font-size:15px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:24px 0 18px}.hero-actions a{font-size:16px}.coverage-notice{background:#fff5de;border:1px solid #e4cf9f;border-radius:10px;padding:20px 24px;margin:20px 0}.coverage-notice strong{font-size:18px}.coverage-notice p{font-size:16px;margin:6px 0 0}.section-action{margin:24px 0 8px}.hero{grid-template-columns:1.6fr 1fr}.diagram-card{min-width:0}.category-row{grid-template-columns:minmax(0,1fr) 210px 95px}.top-row{grid-template-columns:60px minmax(0,1fr) 210px 95px}.hero .sub{margin-top:16px}@media(max-width:760px){body{font-size:17px}.hero{grid-template-columns:1fr}.hero-art{display:none}.hero h1{font-size:32px}.lead br{display:none}.lead{font-size:17px}.site-header nav{font-size:15px}.sub,.plain-intro,.picker-help,.diagram-explanation p,.field-rank-summary p{font-size:15px}.date,.tiny-label,.rank small,footer,footer small,.path small{font-size:13px}.fields{grid-template-columns:1fr}.field-card strong{font-size:17px}.field-card small{font-size:14px}.hero-actions{display:grid}.hero-actions a{text-align:center;padding:14px 12px}.coverage-notice{padding:18px}.category-row{grid-template-columns:minmax(0,1fr)}.top-row{grid-template-columns:42px minmax(0,1fr)}.top-row .rank,.top-row .row-link{grid-column:2}.brand small{font-size:13px}.path li{font-size:15px}.diagram-card h3{font-size:16px}.chip,.tab{font-size:14px}.quiet-note{font-size:15px}}

/* 分野を選び、一覧からカテゴリを開く */
.simple-picker{padding:20px 24px;margin-bottom:20px}.simple-picker label{display:block;font-weight:700;max-width:600px}.simple-picker select{display:block;width:100%;margin-top:10px;min-height:48px;padding:10px;font:inherit;border:1px solid #b5ccbe;border-radius:6px;background:white;color:inherit}.field-rank-summary{padding:18px 24px}.field-rank-summary p{margin:0 0 10px}.field-rank-summary p:last-child{margin-bottom:0}.result-head{gap:16px;flex-wrap:wrap}.detail-actions .primary{max-width:100%;white-space:normal;overflow-wrap:anywhere}.back-button{white-space:normal}.category-row .rank small{line-height:1.5}@media(max-width:600px){.simple-picker,.field-rank-summary{padding:18px}.result-head select{max-width:100%;font-size:15px}.result-head label{display:block;width:100%}}

.row-link{white-space:nowrap}

.home-nav-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--green,#406d60);border-radius:7px;background:var(--green,#406d60);color:#fff!important;font-size:16px;font-weight:700;text-decoration:none;white-space:nowrap}.home-nav-button:hover{filter:brightness(.92)}.home-nav-button:focus-visible{outline:3px solid #b88a40;outline-offset:3px}.footer-home{margin-bottom:22px}footer>span{display:block}