:root{--paper:#ffffff;--ground:#eef0ee;--ink:#16191d;--ink-soft:#454d57;--ink-faint:#6b7480;--rule:#c9ced4;--rule-strong:#16191d;--safety-yellow:#f5b800;--safety-yellow-deep:#d9a300;--danger:#b42318;--caution-high:#b54708;--caution:#946a00;--info:#1e5aa8;--safe:#1a7f37;--neutral:#5d6b7a;--radius-card:4px;--radius-control:2px;--shadow:0 1px 2px rgba(22,25,29,0.08);--stripe:repeating-linear-gradient(135deg,var(--safety-yellow) 0 6px,var(--ink) 6px 12px)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--ground);color:var(--ink);font-family:var(--font-plex),-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}a{color:var(--info);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:1px solid var(--ink);background:var(--paper);color:var(--ink);border-radius:var(--radius-control);padding:9px 18px;font-size:14px;font-weight:600;white-space:nowrap;transition:background-color .15s,border-color .15s}.btn:hover{background:var(--ground)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--safety-yellow);border-color:var(--ink);color:var(--ink)}.btn-primary:hover{background:var(--safety-yellow-deep)}.btn-ghost{background:transparent;border-color:transparent;color:var(--ink-soft)}.btn-ghost:hover{background:transparent;border-color:var(--rule)}.btn-sm{min-height:36px;padding:5px 12px;font-size:13px}.btn-icon{min-height:32px;min-width:32px;padding:4px}.btn-danger{border-color:var(--danger);color:var(--danger);background:var(--paper)}.btn-danger:hover{background:rgba(180,35,24,.08)}.input,.select,.textarea{width:100%;background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius-control);color:var(--ink);padding:10px 12px;min-height:44px;font-size:14px;font-family:inherit}.input::placeholder,.textarea::placeholder{color:var(--ink-faint)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}.textarea{resize:vertical;min-height:80px}.card{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow)}.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:2px 8px;border-radius:var(--radius-control);background:var(--ground);color:var(--ink-soft);border:1px solid var(--rule)}.pill-status{padding:1px 8px;border-radius:var(--radius-control);border:1px solid}.pill-status,.plate{display:inline-block;font-size:12px;font-weight:700}.plate{padding:2px 9px;border-radius:var(--radius-control);color:#fff}.muted{color:var(--ink-soft)}.faint{color:var(--ink-faint)}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:var(--paper);border-right:1px solid var(--rule);padding:16px;gap:12px;height:100vh;position:-webkit-sticky;position:sticky;top:0;overflow-y:auto}.main-col,.sidebar{display:flex;flex-direction:column}.main-col{min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--rule);background:var(--paper);position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar-striped{border-top:5px solid transparent;border-image:var(--stripe) 1}.content{padding:24px;max-width:980px;width:100%;margin:0 auto}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}.brand>span:not(.brand-mark){white-space:nowrap}.brand-mark{width:28px;height:28px;border:1px solid var(--ink);border-radius:var(--radius-control);background:var(--stripe);flex-shrink:0}.side-nav{gap:2px}.history-item,.side-nav{display:flex;flex-direction:column}.history-item{width:100%;text-align:left;background:transparent;border:1px solid transparent;border-left-width:3px;border-radius:var(--radius-control);padding:10px 12px;color:var(--ink);gap:3px}.history-item.active,.history-item:hover{background:var(--ground)}.history-item.active{border-left-color:var(--safety-yellow)}.chat-msg{display:flex;gap:10px;margin-bottom:14px}.chat-bubble{padding:10px 14px;border-radius:var(--radius-card);max-width:80%;font-size:14px;white-space:pre-wrap;word-break:break-word}.chat-bubble.user{background:var(--ink);color:var(--paper);margin-left:auto}.chat-bubble.assistant,.hz-row{background:var(--paper);border:1px solid var(--rule)}.hz-row{display:flex;gap:12px;padding:14px;border-radius:var(--radius-card);margin-bottom:10px}.sev-bar{width:5px;border-radius:0;flex-shrink:0}.kv{grid-template-columns:110px 1fr;grid-gap:4px 12px;gap:4px 12px;font-size:13px}.grid-2,.kv{display:grid}.grid-2{grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.row{display:flex;align-items:center;gap:10px}.wrap{flex-wrap:wrap}.spread{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:12px}.section-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--ink);margin:22px 0 10px;padding-left:10px;border-left:3px solid var(--ink);display:flex;align-items:center;gap:8px}.section-title svg{color:var(--ink-soft)}.landing-page{min-height:100vh;background:var(--ground)}.lp-hero{position:relative;min-height:610px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--rule);background:var(--paper)}.lp-hero:before{inset:0;background:rgba(255,255,255,.18)}.lp-hero:after,.lp-hero:before{content:"";position:absolute;z-index:1;pointer-events:none}.lp-hero:after{top:0;left:0;bottom:0;width:min(62%,820px);background:rgba(255,255,255,.86);border-right:1px solid rgba(22,25,29,.16)}.lp-hero-image{object-fit:cover;object-position:center;z-index:0}.lp-hero-content{position:relative;z-index:2;width:min(620px,calc(100% - 48px));margin-left:max(24px,calc((100vw - 980px) / 2 + 24px));padding:62px 0 130px}.lp-hero-content h1{max-width:620px;margin:14px 0 12px;font-size:40px;line-height:1.25;letter-spacing:0}.lp-hero-content p{max-width:560px;margin:0 0 28px;color:var(--ink-soft);font-size:16px}.lp-hero-actions{display:flex;flex-wrap:wrap;gap:10px}.lp-hero-actions .btn{min-height:48px;padding:12px 20px;font-size:15px}.lp-hero-sheet{position:absolute;right:max(24px,calc((100vw - 980px) / 2 + 24px));bottom:34px;z-index:2;width:360px;padding:14px;background:rgba(255,255,255,.94);border:1px solid var(--ink);border-radius:var(--radius-card);box-shadow:var(--shadow)}.lp-hero-sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:2px solid var(--rule-strong);font-size:13px;font-weight:700;letter-spacing:.08em}.lp-hero-sheet-rows{margin:10px 0;border-top:1px solid var(--rule)}.lp-hero-sheet-row{display:grid;grid-template-columns:96px 1fr;grid-gap:12px;gap:12px;padding:8px 0;border-bottom:1px solid var(--rule);font-size:13px}.lp-hero-sheet-row strong{text-align:right}.lp-hero-sheet .faint{font-size:11px;line-height:1.6}.lp-section{max-width:980px;margin:0 auto;padding:0 24px 40px}.lp-section-after-hero{padding-top:26px}.lp-section-last{padding-bottom:56px}.lp-visual-section{display:grid;grid-template-columns:minmax(0,1fr) 390px;grid-gap:18px;gap:18px;align-items:stretch;max-width:1080px}.lp-audience-media,.lp-section-media,.lp-step-image,.lp-wide-media{position:relative;overflow:hidden;border:1px solid var(--rule);border-radius:var(--radius-card);background:var(--paper)}.lp-section-media{min-height:430px}.lp-audience-media img,.lp-section-media img,.lp-step-image img,.lp-wide-media img{object-fit:cover}.lp-section-body{min-width:0}.lp-section-body .section-title{margin-top:0}.lp-facts{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px}.lp-visual-section .lp-facts{grid-template-columns:1fr}.lp-fact-card{min-height:132px}.lp-fact-value{display:inline-block;border-bottom:3px solid var(--safety-yellow);font-size:26px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.4}.lp-fact-card .muted{margin-top:8px;font-size:13px}.lp-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.lp-feature-card{display:flex;flex-direction:column;gap:10px;min-height:184px;padding:16px}.lp-feature-card>div{min-width:0}.lp-feature-title{margin-bottom:4px;font-size:15px;font-weight:700;line-height:1.45}.lp-feature-card .muted{font-size:13px;line-height:1.65}.lp-capability-section{max-width:1080px}.lp-wide-media{min-height:430px;margin-bottom:12px}.lp-media-sheet{position:absolute;right:18px;bottom:18px;z-index:1;width:330px;padding:14px;background:rgba(255,255,255,.94);border:1px solid var(--ink);border-radius:var(--radius-card);box-shadow:var(--shadow)}.lp-media-sheet-title{padding-bottom:8px;border-bottom:2px solid var(--rule-strong);font-size:13px;font-weight:700;letter-spacing:.08em}.lp-media-sheet-line{display:grid;grid-template-columns:96px 1fr;grid-gap:12px;gap:12px;padding:8px 0;border-bottom:1px solid var(--rule);font-size:13px}.lp-media-sheet-line strong{text-align:right}.lp-step-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.lp-step-card{overflow:hidden;padding:0}.lp-step-image{aspect-ratio:4/3;border:0;border-bottom:1px solid var(--rule);border-radius:0}.lp-step-body{display:flex;gap:12px;padding:14px}.lp-step-number{flex-shrink:0;border-bottom:3px solid var(--safety-yellow);color:var(--ink-faint);font-size:20px;font-weight:700;line-height:1.4}.lp-step-title{font-weight:700}.lp-step-card .muted{font-size:13px;line-height:1.6}.lp-audience-section{max-width:1080px}.lp-audience-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);grid-gap:18px;gap:18px;align-items:stretch}.lp-audience-media{min-height:390px}.lp-audience-card>div:first-child{font-size:15px;font-weight:700}.lp-audience-card .muted{margin-top:4px;font-size:14px}@media (max-width:1040px){.lp-hero:after{width:72%}.lp-hero-content{padding-bottom:62px}.lp-hero-sheet{display:none}.lp-feature-grid,.lp-step-grid{grid-template-columns:repeat(2,1fr)}}.thumb{border-radius:var(--radius-control);border:1px solid var(--rule);object-fit:cover}.thumb-wrap{position:relative;display:inline-flex}.thumb-remove{position:absolute;top:-7px;right:-7px;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--ink);border-radius:var(--radius-control);color:var(--ink);cursor:pointer;padding:0}.thumb-remove:hover{color:var(--danger);border-color:var(--danger)}.history-row{display:flex;align-items:center;gap:2px}.history-row>.history-item{flex:1 1;min-width:0}table.tbl{width:100%;border-collapse:collapse;font-size:13px}table.tbl td,table.tbl th{border-bottom:1px solid var(--rule);padding:8px 10px;text-align:left}table.tbl thead tr{background:var(--ground)}table.tbl th{color:var(--ink-soft);font-weight:700;font-size:12px;letter-spacing:.04em;border-top:2px solid var(--rule-strong)}.center-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.legal{max-width:760px;margin:0 auto;padding:40px 24px}.legal h1{font-size:24px;letter-spacing:.01em}.legal h2{font-size:16px;margin-top:28px;padding-left:10px;border-left:3px solid var(--ink)}@media (max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.side-nav{flex-direction:row}.side-nav .history-item{flex:1 1;align-items:center;justify-content:center;padding:10px 6px;border-left:none;border-bottom:3px solid transparent}.side-nav .history-item.active{border-left:none;border-bottom-color:var(--safety-yellow)}.grid-2{grid-template-columns:1fr}.lp-hero{min-height:560px;align-items:flex-start}.lp-hero:before{background:rgba(255,255,255,.04)}.lp-hero:after{width:100%;background:rgba(255,255,255,.58);border-right:0}.lp-hero-image{object-position:80% center}.lp-hero-content{width:100%;margin-left:0;padding:44px 20px 46px}.lp-hero-content h1{font-size:30px;line-height:1.3;overflow-wrap:anywhere}.lp-hero-content p{max-width:520px;font-size:15px;overflow-wrap:anywhere}.lp-hero-actions{align-items:stretch}.lp-hero-actions .btn{width:100%;max-width:340px}.lp-hero-sheet{display:none}.lp-section{padding-right:20px;padding-left:20px}.lp-audience-layout,.lp-visual-section{grid-template-columns:1fr}.lp-audience-media,.lp-section-media{min-height:250px}.lp-wide-media{min-height:300px}.lp-media-sheet{right:12px;bottom:12px;left:12px;width:auto}.lp-facts,.lp-feature-grid,.lp-step-grid{grid-template-columns:1fr}.lp-feature-card{min-height:0;flex-direction:row}}@media (max-width:480px){.topbar{padding-right:12px;padding-left:12px}.topbar .btn-sm{padding-right:10px;padding-left:10px}.brand{gap:8px;font-size:14px}}@media (max-width:540px){.landing-page .topbar .btn-ghost.btn-sm{display:none}.landing-page .lp-hero-content{max-width:390px}}.report-page{max-width:920px;margin:0 auto;padding:24px 16px 64px}.report-sheet{background:var(--paper);border:1px solid var(--rule-strong);padding:28px 32px}.report-title{font-size:20px;font-weight:700;letter-spacing:.06em;border-bottom:3px solid var(--rule-strong);padding-bottom:8px;margin-bottom:16px}.report-meta{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:18px}.report-meta td,.report-meta th{border:1px solid var(--rule);padding:6px 10px;text-align:left}.report-meta th{background:var(--ground);width:120px;font-weight:600;white-space:nowrap}.report-section{margin-top:20px}.report-photos{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.report-photos img{width:100%;border:1px solid var(--rule)}@media print{.print-hidden{display:none!important}body{background:#fff}.report-page{max-width:none;padding:0}.report-sheet{border:none;padding:0}.hz-row,.report-section,tr{page-break-inside:avoid;break-inside:avoid}}@page{size:a4;margin:14mm}