/* top-page.css — docs/index.html の見た目。scripts/build_top_page.py が生成するHTMLと対になる。 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800;900&display=swap');
:root{--blue:#075ef2;--blue2:#2786ff;--orange:#ff5426;--green:#36b8a3;--purple:#9358e8;--navy:#071a3d;--muted:#61708a;--line:#e6ebf3;--soft:#f5f8fc;--white:#fff;--shadow:0 12px 32px rgba(16,47,91,.09);--shadow-sm:0 5px 18px rgba(16,47,91,.08);--radius:18px;--font:'Noto Sans JP',-apple-system,BlinkMacSystemFont,'Hiragino Sans','Yu Gothic',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f8faff;color:var(--navy);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit}
.shell{max-width:1240px;margin:0 auto;padding:0 24px}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(222,230,241,.9);backdrop-filter:blur(16px)}.header-inner{height:68px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:11px;text-decoration:none;white-space:nowrap}.logo-mark{width:36px;height:36px;display:block;flex:0 0 auto}.logo-text{font-size:19px;font-weight:900;letter-spacing:-.04em}.main-nav{display:flex;align-items:center;justify-content:center;gap:26px;margin-left:auto}.main-nav a{text-decoration:none;font-size:13px;font-weight:700;transition:color .2s}.main-nav a:hover{color:var(--blue)}.header-actions{display:flex;gap:9px;align-items:center}.icon-button,.outline-button,.primary-button{height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;text-decoration:none;font-size:12px;font-weight:800;white-space:nowrap}.icon-button{width:38px}.outline-button{padding:0 15px;border:1px solid #b6ccf9;color:var(--blue);background:#fff}.primary-button{padding:0 16px;color:#fff;background:linear-gradient(135deg,var(--blue),#0878ff);box-shadow:0 7px 16px rgba(7,94,242,.2)}

/* hero */
.hero{position:relative;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}.hero:before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(20,99,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(20,99,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:28px;min-height:380px;padding-top:40px;padding-bottom:88px;align-items:center}
.hero-copy{z-index:2}.eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:13px;padding:6px 10px;border-radius:999px;background:#eef5ff;color:var(--blue);font-size:11px;font-weight:800}.eyebrow:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(7,94,242,.1)}
h1{font-size:clamp(26px,3.1vw,40px);line-height:1.32;letter-spacing:-.05em;margin:0 0 14px;font-weight:900}.gradient-text{background:linear-gradient(100deg,var(--blue),#2853d8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{max-width:520px;margin:0 0 8px;color:#35435b;font-size:15px;font-weight:500}.hero-note{max-width:520px;margin:0 0 20px;color:var(--muted);font-size:12px;line-height:1.6}
.hero-cta{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;min-width:220px;padding:12px 18px 12px 22px;border-radius:999px;background:linear-gradient(135deg,var(--blue),#087dff);box-shadow:0 10px 24px rgba(7,94,242,.22);color:#fff;text-decoration:none;font-weight:800;font-size:14px}.hero-cta span:last-child{font-size:22px;line-height:1}
.hero-map-wrap{position:relative;height:300px;min-width:0}.hero-map-wrap:before{content:'';position:absolute;inset:4% -8%;background:radial-gradient(circle at 40% 43%,rgba(44,137,255,.13),transparent 35%),radial-gradient(circle at 68% 37%,rgba(255,84,38,.13),transparent 32%),radial-gradient(circle at 49% 75%,rgba(54,184,163,.14),transparent 28%),radial-gradient(circle at 68% 75%,rgba(147,88,232,.12),transparent 28%);filter:blur(6px)}#hero-map{position:relative;width:100%;height:100%;display:block}
.map-label{position:absolute;z-index:2;padding:5px 11px;border-radius:999px;color:#fff;font-size:10px;font-weight:800;box-shadow:0 5px 14px rgba(20,40,70,.16)}.label-pro{left:4%;top:20%;background:var(--blue)}.label-con{right:0;top:40%;background:var(--orange)}.label-condition{left:7%;bottom:15%;background:var(--green)}.label-hold{right:14%;bottom:10%;background:var(--purple)}
.map-image-label{position:absolute;z-index:3;top:12px;left:50%;transform:translateX(-50%);padding:5px 11px;border:1px solid #dce6f5;border-radius:999px;background:rgba(255,255,255,.92);color:#61708a;font-size:9px;font-weight:800;white-space:nowrap}
.hero-stats{position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);max-width:760px;margin-top:-56px;margin-bottom:8px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.hero-stat{padding:13px 16px;border-right:1px solid var(--line)}.hero-stat:last-child{border:0}.hero-stat-link{text-decoration:none}.hero-stat small{display:block;color:var(--muted);font-size:10px}.hero-stat strong{display:block;color:#1649a4;font-size:19px;line-height:1.35}.hero-stat em{font-style:normal;font-size:10px;color:#728097}.hero-stat-link strong{font-size:14px}

/* sections */
main{padding:8px 0 64px}.section{margin-top:30px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px}.section-head--stack{display:block}.section-title{display:flex;align-items:center;gap:10px;margin:0;font-size:21px;letter-spacing:-.03em}.section-title .section-icon{font-size:22px}.section-link{font-size:11px;font-weight:700;color:#58677e;text-decoration:none;white-space:nowrap}.section-link:hover{color:var(--blue)}.section-lead{margin:8px 0 0;max-width:720px;color:#35435b;font-size:13px}.section-note{margin:-6px 0 12px;color:var(--muted);font-size:11px}
.story-kicker{display:inline-block;color:var(--green);font-size:11px;font-weight:900;letter-spacing:.14em}

/* entries: 検索した疑問から選ぶ */
.entries{margin-top:26px}
.entry-filter{display:grid;grid-template-columns:auto 1fr;gap:10px 14px;align-items:center;margin:14px 0 16px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
.entry-filter-label{font-size:12px;font-weight:800;color:#35435b;white-space:nowrap}
.entry-filter-input{width:100%;height:42px;padding:0 14px;border:1px solid #c9d6ea;border-radius:10px;font:500 14px var(--font);color:var(--navy);background:#f8faff}.entry-filter-input:focus{outline:2px solid #a9c7ff;border-color:var(--blue);background:#fff}
.entry-chips{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:7px}
.entry-chip{border:1px solid #dce4ef;background:#fff;border-radius:999px;padding:6px 12px;color:#536176;font:700 11px var(--font);cursor:pointer}.entry-chip.active{border-color:#a9c7ff;color:var(--blue);background:#eef5ff}.entry-chip--all{border-style:dashed}
.entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.entry-card{position:relative;display:flex;flex-direction:column;gap:6px;padding:16px 18px 14px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:14px;text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.entry-card[hidden]{display:none}
.entry-card:nth-child(4n+2){border-left-color:var(--orange)}.entry-card:nth-child(4n+3){border-left-color:var(--green)}.entry-card:nth-child(4n+4){border-left-color:var(--purple)}
.entry-category{display:inline-block;width:max-content;padding:2px 8px;border-radius:6px;background:#efedff;color:#6451c9;font-size:9px;font-weight:800}
.entry-card h3{margin:2px 0 0;font-size:17px;line-height:1.5;letter-spacing:-.02em}
.entry-answer{margin:0;color:#2b3950;font-size:13px;line-height:1.7}
.entry-phase{margin:0;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline;color:#1649a4;font-size:11px;font-weight:700}.entry-phase-label{padding:1px 7px;border-radius:999px;background:#eef5ff;color:var(--blue);font-size:9px;font-weight:900;white-space:nowrap}
.entry-terms{margin:0;display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center;color:var(--muted);font-size:10px}.entry-terms-label{margin-right:2px;white-space:nowrap}.entry-terms span:not(.entry-terms-label){padding:2px 7px;border:1px solid #e2e8f2;border-radius:999px;background:#f8faff;color:#536176;font-weight:700}
.entry-cta{margin-top:auto;padding-top:6px;color:var(--blue);font-size:11px;font-weight:800}
.entry-empty{margin:8px 0 0;padding:14px;border:1px dashed #c9d6ea;border-radius:12px;color:var(--muted);font-size:12px;text-align:center}

/* update bar / recent */
.update-bar{display:flex;align-items:center;gap:13px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px 18px;margin:30px 0 0;box-shadow:var(--shadow-sm)}.update-pulse{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(54,184,163,.18);flex:0 0 auto;animation:upulse 2.4s ease-in-out infinite}@keyframes upulse{0%,100%{box-shadow:0 0 0 4px rgba(54,184,163,.18)}50%{box-shadow:0 0 0 8px rgba(54,184,163,.04)}}.update-body{flex:1;font-size:11px;color:var(--muted);min-width:150px}.update-body strong{color:var(--navy)}.update-next-badge{display:inline-flex;gap:5px;padding:5px 13px;border-radius:999px;background:#eef5ff;color:var(--blue);font-size:10px;font-weight:800;white-space:nowrap}
#recent{margin-top:18px}
.feature-card{display:grid;grid-template-columns:180px 1fr 200px;gap:0;min-height:150px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);overflow:hidden;text-decoration:none;transition:transform .2s,box-shadow .2s}.feature-card:hover,.topic-card:hover,.question-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.feature-image{position:relative;min-height:150px}.feature-image img{width:100%;height:100%;object-fit:cover;display:block}.live-pill{position:absolute;top:12px;left:12px;padding:5px 10px;border-radius:999px;background:#f04438;color:#fff;font-size:10px;font-weight:800;box-shadow:0 4px 10px rgba(240,68,56,.25)}.feature-body{padding:18px 22px}.category{display:inline-block;margin-bottom:6px;padding:3px 8px;border-radius:6px;background:#efedff;color:#6451c9;font-size:9px;font-weight:800}.feature-body h3{margin:0 0 6px;font-size:19px;letter-spacing:-.03em}.feature-body p{margin:0 0 10px;color:var(--muted);font-size:12px}.stance-chips{display:flex;gap:6px;flex-wrap:wrap}.stance-chip{padding:4px 9px;border-radius:6px;font-size:9px;font-weight:800}.stance-chip.pro{background:#eaf2ff;color:var(--blue)}.stance-chip.con{background:#fff0eb;color:var(--orange)}.stance-chip.condition{background:#e8f8f5;color:#168f7d}.stance-chip.hold{background:#f2ebff;color:var(--purple)}.feature-data{padding:18px;border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}.feature-data h4{margin:0 0 8px;font-size:10px}.feature-points{margin:0 0 10px;padding-left:17px;color:var(--muted);font-size:10px;line-height:1.8}.feature-button{margin-top:6px;border:1px solid var(--blue);border-radius:8px;text-align:center;padding:7px;color:var(--blue);font-size:10px;font-weight:800}
#featured-questions{margin-top:18px}
.question-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.question-card{display:flex;min-height:170px;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}.question-theme{color:var(--blue);font-size:9px;font-weight:900}.question-card h3{margin:8px 0 12px;font-size:14px;line-height:1.6;letter-spacing:-.02em}.question-count{margin-top:auto;color:var(--muted);font-size:9px}.question-count strong{color:var(--navy);font-size:13px}.question-arrow{margin-top:6px;color:var(--blue);font-size:10px;font-weight:800}

/* topics */
.topics-band{position:relative;height:120px;margin:30px 0 -14px;border-radius:16px;overflow:hidden;background:#eaf1fb}.topics-band img{width:100%;height:100%;object-fit:cover;display:block;opacity:.9}
.topics-toolbar{display:flex;gap:8px}.filter{border:1px solid #dce4ef;background:#fff;border-radius:999px;padding:7px 14px;color:#536176;font:600 10px var(--font);cursor:pointer}.filter.active{border-color:#a9c7ff;color:var(--blue)}
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.topic-card{display:grid;grid-template-columns:104px 1fr;min-height:104px;background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}.topic-thumb{position:relative;overflow:hidden;background:#e8edf4}.topic-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s}.topic-card:hover .topic-thumb img{transform:scale(1.04)}.topic-new{position:absolute;top:8px;right:8px;padding:2px 5px;background:#f04438;color:#fff;border-radius:4px;font-size:8px;font-weight:900}.topic-new.hot,.live-pill.hot{background:var(--orange);box-shadow:0 4px 10px rgba(255,84,38,.25)}.topic-info{padding:11px 13px;min-width:0}.topic-info .category{margin:0 0 4px}.topic-title-row{display:flex;gap:9px;align-items:flex-start}.topic-title-row h3{margin:0;flex:1;font-size:14px;line-height:1.42}.topic-meta{margin-top:6px;color:#8a96a7;font-size:9px}.topic-fresh{color:#36b8a3;font-weight:800;font-size:8px;margin-left:4px}

/* folded sections */
.fold{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden}.fold>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;cursor:pointer;list-style:none;font-weight:800;font-size:14px}.fold>summary::-webkit-details-marker{display:none}.fold-hint{flex:0 0 auto;padding:4px 11px;border:1px solid #b6ccf9;border-radius:999px;color:var(--blue);font-size:10px;font-weight:800}.fold[open] .fold-hint{color:#536176;border-color:#dce4ef}.fold[open] .fold-hint:after{content:""}.fold[open]>summary{border-bottom:1px solid var(--line)}
.topic-atlas{margin:0;padding:18px 20px;background:#f4f7fb;border:0;border-radius:0}.topic-atlas h2{margin:0 0 6px;color:#071a3d;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(19px,2.6vw,26px);letter-spacing:-.03em}.topic-atlas>p{margin:0 0 10px;color:#596983;font-size:12px;line-height:1.75}.topic-atlas-legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin:0 0 14px;color:#596983;font-size:10px;font-weight:800}.topic-atlas-legend span{display:inline-flex;align-items:center;gap:5px}.topic-atlas-legend i{width:9px;height:9px;border-radius:50%}.topic-atlas-rows{display:grid;gap:5px}.topic-atlas-row{display:grid;grid-template-columns:180px 1fr;align-items:center;min-height:42px;color:#172541;text-decoration:none}.topic-atlas-row:hover .topic-atlas-topic{text-decoration:underline;text-decoration-color:#075ef2;text-underline-offset:3px}.topic-atlas-topic{padding-right:12px;font-size:11px;font-weight:900;line-height:1.35}.topic-atlas-track{display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-height:42px;padding:5px 8px;border-top:1px solid #dce4ef;border-bottom:1px solid #dce4ef;background:#fff}.topic-atlas-issue{display:inline-flex;align-items:center;justify-content:center;min-width:58px;min-height:25px;padding:3px 7px;border:1px solid currentColor;border-radius:3px;background:#fff;font-size:10px;font-weight:900;white-space:nowrap}.topic-atlas-more{display:block;margin-top:12px;color:#075ef2;font-size:11px;font-weight:900;text-align:right;text-decoration:none}
.home-story--compact{padding:18px 20px 8px;background:#fff;color:var(--navy)}.home-story--compact .story-intro{margin:0 0 14px;padding:0;text-align:left}.home-story--compact .story-intro h2{margin:6px 0 6px;font-size:clamp(19px,2.6vw,26px);line-height:1.35;letter-spacing:-.03em}.home-story--compact .story-intro p{margin:0;max-width:720px;color:#35435b;font-size:13px}
.story-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.story-step{display:grid;grid-template-columns:88px 1fr;gap:12px;align-items:start;padding:12px;border:1px solid var(--line);border-radius:12px;background:#f8faff}.story-step-art{margin:0}.story-step-art img{width:88px;height:88px;object-fit:contain;display:block}.story-step-copy .story-number{display:inline-block;margin-right:8px;color:var(--blue);font-weight:900;font-size:12px}.story-step-copy h3{margin:4px 0 4px;font-size:15px;line-height:1.45;letter-spacing:-.02em}.story-step-copy p{margin:0;color:#35435b;font-size:12px;line-height:1.7}.story-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.story-chips span{padding:3px 9px;border-radius:999px;font-size:10px;font-weight:800;background:#eef5ff;color:var(--blue)}.story-chips span:nth-child(2){background:#fff0eb;color:var(--orange)}.story-chips span:nth-child(3){background:#e8f8f5;color:#168f7d}.story-chips span:nth-child(4){background:#f2ebff;color:var(--purple)}
.reading-guide{margin-top:14px;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}.reading-guide h3{margin:0 0 6px;font-size:13px}.reading-guide ol{margin:0 0 8px;padding-left:20px;color:#35435b;font-size:12px;line-height:1.7}.reading-guide a{color:var(--blue);font-size:11px;font-weight:800;text-decoration:none}
.home-story--compact .story-divider{margin:10px 0 0;height:60px;overflow:hidden;opacity:.8}.home-story--compact .story-divider img{width:100%;height:60px;object-fit:cover;display:block;transform:none}

.notes{margin-top:24px;padding:14px 18px;border:1px solid var(--line);background:#fff;border-radius:12px;color:#7d8999;font-size:10px}.notes strong{display:block;color:#536176;margin-bottom:3px}

/* footer */
.site-footer{position:relative;background:#07172f;color:rgba(255,255,255,.72);padding:38px 24px 24px;overflow:hidden}.footer-inner{position:relative;max-width:1192px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}.footer-inner h3,.footer-inner h4{color:#fff;margin:0 0 8px}.footer-inner p,.footer-inner a{font-size:11px;color:rgba(255,255,255,.62);text-decoration:none}.footer-links{display:grid;gap:5px}.footer-bottom{position:relative;max-width:1192px;margin:26px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:9px}
.reveal{opacity:0;transform:translateY(14px);transition:.5s ease}.reveal.visible{opacity:1;transform:none}

@media(max-width:1050px){.main-nav{display:none}.header-actions{margin-left:auto}.hero-inner{grid-template-columns:1fr;max-width:760px;min-height:0;padding-bottom:28px}.hero-map-wrap{display:none}.hero-stats{max-width:760px;margin:18px auto 8px;grid-template-columns:repeat(2,1fr)}.hero-stat:nth-child(2){border-right:0}.question-grid{grid-template-columns:repeat(2,1fr)}.story-steps{grid-template-columns:1fr}}
@media(max-width:720px){.shell{padding:0 16px}.header-inner{height:60px;gap:12px}.logo-text{font-size:16px}.outline-button{display:none}.primary-button{padding:0 10px;font-size:11px}.hero-inner{padding-top:30px;padding-bottom:22px}h1{font-size:26px}.hero-lead{font-size:14px}.hero-stats{margin:14px 0 0;grid-template-columns:1fr 1fr}.hero-stat{padding:11px 13px;border-bottom:1px solid var(--line)}.hero-stat strong{font-size:16px}.hero-stat-link strong{font-size:13px}.section{margin-top:26px}.entry-filter{grid-template-columns:1fr;padding:12px}.entry-grid{grid-template-columns:1fr}.entry-card{padding:12px 13px 10px;gap:4px}.entry-card h3{font-size:15px;line-height:1.45}.entry-answer{font-size:12px;line-height:1.6}.entry-terms{display:none}.entry-cta{padding-top:2px;font-size:10px}.feature-card{grid-template-columns:96px 1fr}.feature-image{min-height:0}.feature-body{padding:12px 14px}.feature-body h3{font-size:16px}.feature-data{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:10px 14px;flex-direction:row;align-items:center;gap:12px}.feature-data h4{margin:0}.feature-points{margin:0;padding-left:16px}.feature-button{margin:0 0 0 auto;padding:5px 10px}.question-grid{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}.question-card{flex:0 0 72%;min-height:0;padding:12px 14px;scroll-snap-align:start}.question-card h3{font-size:13px;margin:6px 0 10px}.topics-band{height:80px;margin-top:24px}.topic-grid{grid-template-columns:1fr 1fr;gap:10px}.topic-card{grid-template-columns:1fr;min-height:0}.topic-thumb{height:64px}.topic-info{padding:9px 10px}.topic-title-row h3{font-size:13px}.topic-meta{font-size:8px}.section-head{align-items:flex-end}.topics-toolbar{display:none}.topic-atlas{padding:14px 12px}.topic-atlas-row{grid-template-columns:1fr}.topic-atlas-topic{padding:8px 0 4px}.topic-atlas-track{min-height:40px}.topic-atlas-issue{font-size:9px;min-width:50px;padding:3px 5px}.story-step{grid-template-columns:64px 1fr}.story-step-art img{width:64px;height:64px}.footer-inner{grid-template-columns:1fr}.footer-bottom{gap:8px;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*{transition:none!important;animation:none!important}}