/* advisor-optimization.html のブランド・ナビ・ボタン・ガラス背景を流用。 */
:root {
  --bg:#FFFFFF; --bg-warm:#F5F3EC; --ink:#0A0A0A;
  --ink-2:rgba(10,10,10,.72); --ink-3:rgba(10,10,10,.56);
  --line:rgba(10,10,10,.08); --line-2:rgba(10,10,10,.14); --accent:#FFD60A;
  --font-jp:"Noto Sans JP",system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  --font-en:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;
  --max:1280px; --pad-x:24px; --ease-out-quint:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after { box-sizing:border-box; }
html { line-break:strict; word-break:auto-phrase; -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:100px; }
body { margin:0; color:var(--ink); background:var(--bg); font-family:var(--font-jp); font-size:16px; line-height:1.8; letter-spacing:.04em; font-feature-settings:"palt" 1; -webkit-font-smoothing:antialiased; }
h1,h2,h3 { text-wrap:balance; font-weight:500; }
p,.lead,.sub { text-wrap:pretty; }
h1 { font-size:clamp(30px,4.1vw,50px); line-height:1.5; letter-spacing:.06em; margin:0 0 20px; }
h2 { font-size:clamp(22px,2.5vw,30px); line-height:1.5; margin:0 0 20px; }
h3 { font-size:18px; line-height:1.6; margin:0 0 12px; }
p { margin:0 0 16px; }
p:last-child { margin-bottom:0; }
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
button,select { font:inherit; color:inherit; }
button { cursor:pointer; }
button:disabled { cursor:not-allowed; }
:focus-visible { outline:2px solid var(--ink); outline-offset:4px; border-radius:2px; }
[hidden] { display:none !important; }
.container { width:100%; max-width:var(--max); margin:0 auto; padding:0 var(--pad-x); }
.sub { color:var(--ink-3); font-size:13px; }
.lead { font-size:clamp(15px,1.3vw,17px); color:var(--ink-2); }
.eyebrow { margin:0 0 14px; font-size:12px; font-weight:500; letter-spacing:.12em; color:var(--ink-3); }
.skip-link { position:fixed; left:20px; top:-100px; z-index:60; padding:12px 20px; background:var(--accent); }
.skip-link:focus { top:12px; }
.site-header { position:fixed; inset:0 0 auto; z-index:50; padding:18px 0; background:rgba(255,255,255,.55); -webkit-backdrop-filter:saturate(160%) blur(18px); backdrop-filter:saturate(160%) blur(18px); border-bottom:1px solid rgba(255,255,255,.6); transition:background 400ms var(--ease-out-quint); }
.site-header.is-scrolled { background:rgba(255,255,255,.72); -webkit-backdrop-filter:saturate(180%) blur(22px); backdrop-filter:saturate(180%) blur(22px); }
.site-header > .container { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.brand { display:inline-flex; align-items:center; gap:10px; font-family:var(--font-en); font-weight:500; font-size:15px; letter-spacing:0; white-space:nowrap; min-height:44px; }
.brand-mark { width:22px; height:22px; border-radius:50%; object-fit:contain; }
.nav-cta-group { display:flex; align-items:center; gap:10px; }
.nav-diag-link { font-size:12px; font-weight:500; color:var(--ink-3); white-space:nowrap; min-height:44px; display:flex; align-items:center; }
.nav-cta { display:inline-flex; align-items:center; gap:6px; padding:10px 16px; border-radius:999px; background:var(--accent); font-size:13px; font-weight:500; letter-spacing:.06em; white-space:nowrap; min-height:44px; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:12px; padding:16px 28px; border:1px solid transparent; background:var(--accent); color:var(--ink); border-radius:6px; font-weight:500; font-size:16px; letter-spacing:.06em; min-height:48px; white-space:nowrap; transition:transform 200ms var(--ease-out-quint),box-shadow 400ms var(--ease-out-quint); }
.btn:hover,.nav-cta:hover { box-shadow:0 8px 24px rgba(10,10,10,.12); }
.btn:active { transform:scale(.98); }
.btn--outline { background:transparent; border-color:var(--ink); }
.btn--outline:hover { background:var(--accent); }
.bg-field { position:fixed; inset:0; z-index:0; overflow:hidden; background:#fff; pointer-events:none; }
.bg-field::before,.bg-field::after { content:""; position:absolute; border-radius:50%; filter:blur(70px); opacity:.55; }
.bg-field::before { width:60vw; height:60vw; left:-10vw; top:-12vh; background:radial-gradient(circle,rgba(255,214,10,.45),rgba(255,214,10,0) 70%); animation:lpBgDrift1 22s ease-in-out infinite alternate; }
.bg-field::after { width:55vw; height:55vw; right:-8vw; bottom:-10vh; background:radial-gradient(circle,rgba(180,210,255,.40),rgba(180,210,255,0) 70%); animation:lpBgDrift2 26s ease-in-out infinite alternate; }
.bg-orb { position:absolute; width:42vw; height:42vw; left:30vw; top:30vh; border-radius:50%; background:radial-gradient(circle,rgba(255,238,170,.40),rgba(255,255,255,0) 70%); filter:blur(60px); opacity:.5; animation:lpBgDrift3 30s ease-in-out infinite alternate; }
body::after { content:""; position:fixed; left:50%; top:38%; width:82vw; height:82vw; transform:translate(-50%,-50%); border-radius:50%; z-index:0; pointer-events:none; background:radial-gradient(circle,rgba(255,214,10,.28),rgba(255,214,10,0) 66%); filter:blur(66px); animation:lpGlassFloat 28s ease-in-out infinite alternate; }
@keyframes lpBgDrift1 { from { transform:translate(0,0) scale(1); } to { transform:translate(8vw,6vh) scale(1.15); } }
@keyframes lpBgDrift2 { from { transform:translate(0,0) scale(1); } to { transform:translate(-7vw,-5vh) scale(1.2); } }
@keyframes lpBgDrift3 { from { transform:translate(0,0); } to { transform:translate(-6vw,8vh); } }
@keyframes lpGlassFloat { from { transform:translate(-50%,-58%) scale(.9); } to { transform:translate(-44%,-30%) scale(1.18); } }
main,.site-footer { position:relative; z-index:2; }
.glass,.task-card,.priority-card { background:rgba(255,255,255,.55); -webkit-backdrop-filter:blur(18px) saturate(170%); backdrop-filter:blur(18px) saturate(170%); border:1px solid rgba(255,255,255,.66); border-radius:8px; }
.diagnosis-app { max-width:1120px; padding-top:126px; padding-bottom:64px; }
.hero-grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); align-items:center; gap:24px; margin-bottom:40px; }
.hero-grid > div { min-width:0; }
.hero-visual { width:100%; height:auto; filter:drop-shadow(0 12px 14px rgba(10,10,10,.08)); }
.form-section { margin:0 0 28px; }
.form-section.glass { padding:24px; }
.section-head { display:flex; align-items:baseline; gap:14px; margin-bottom:12px; }
.section-head > h2 { margin:0; }
.step-number { font-family:var(--font-en); font-size:14px; font-variant-numeric:tabular-nums; border-bottom:3px solid var(--accent); }
.task-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
.task-card { padding:14px 16px; min-width:0; transition:border-color 200ms,background 200ms; }
.task-card.is-selected { border-color:rgba(255,214,10,.8); background:rgba(255,255,255,.75); }
.task-choice { display:flex; align-items:center; gap:10px; min-height:44px; font-size:14px; font-weight:500; cursor:pointer; }
.task-choice > input { width:20px; height:20px; accent-color:var(--ink); flex:0 0 auto; }
.layer-badge { width:40px; height:40px; border-radius:50%; overflow:hidden; flex:0 0 auto; background:var(--bg-warm); }
.layer-badge > img { width:100%; height:100%; object-fit:cover; }
.task-fields { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:12px; padding-top:12px; border-top:1px solid var(--line); }
.task-fields > .model-field { grid-column:1 / -1; }
.task-fields > label { min-width:0; }
.field-label { display:block; font-size:13px; margin-bottom:6px; }
select { display:block; width:100%; max-width:100%; min-width:0; min-height:48px; padding:10px 30px 10px 12px; border:1px solid var(--line-2); border-radius:6px; background:rgba(255,255,255,.60); font-size:16px; letter-spacing:0; }
#environment,#unknown-family,#cost-mode { max-width:480px; }
.family-field { margin-top:16px; }
#model-help,#claude-code-note { margin-top:12px; }
.form-actions { text-align:center; }
.form-actions > .btn { min-width:200px; }
#selection-count { margin-top:12px; }
.setting-help { text-align:left; max-width:480px; margin:20px auto 0; font-size:12px; color:var(--ink-3); }
summary { cursor:pointer; padding:12px 0; min-height:44px; font-weight:500; }
.notice { color:var(--ink); background:rgba(255,214,10,.18); border-left:3px solid var(--accent); padding:12px 14px; font-size:13px; }
.result-summary { padding:32px; border:1px solid rgba(255,214,10,.65); }
.result-summary > h1 { font-size:clamp(24px,3vw,36px); margin-bottom:12px; }
.score-line { display:flex; flex-wrap:wrap; align-items:center; gap:20px; }
.result-score { display:flex; align-items:baseline; gap:12px; margin:0 0 20px; white-space:nowrap; }
.result-score > strong { font-family:var(--font-en); font-size:clamp(64px,9vw,90px); font-weight:400; line-height:1.1; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.result-score > span { font-size:14px; color:var(--ink-2); }
.score-bar-track { height:8px; border-radius:999px; background:rgba(10,10,10,.08); overflow:hidden; margin-bottom:22px; }
.score-bar-track > span { display:block; height:100%; background:var(--accent); transition:width 400ms var(--ease-out-quint); }
.result-section { margin:36px 0; min-width:0; }
.priority-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
.priority-card { padding:20px; min-width:0; }
.priority-card > .layer-badge { width:56px; height:56px; margin-bottom:12px; }
.priority-card > h3 { font-size:16px; }
.priority-card > p { font-size:13px; color:var(--ink-2); }
.breakdown { width:100%; border-collapse:collapse; font-size:13px; table-layout:fixed; }
.breakdown > caption { text-align:left; margin-bottom:12px; caption-side:top; display:block; width:100%; }
.breakdown th,.breakdown td { text-align:left; vertical-align:top; padding:14px 10px; border-bottom:1px solid var(--line-2); overflow-wrap:anywhere; }
.breakdown th { font-weight:500; }
.breakdown th:first-child { width:17%; }
.breakdown th:nth-child(4) { width:14%; }
.breakdown th:nth-child(5),.breakdown th:nth-child(6) { width:20%; }
.row-caution { background:rgba(255,214,10,.10); }
.row-score { display:block; font-family:var(--font-en); font-size:20px; font-weight:500; font-variant-numeric:tabular-nums; }
.calculation { padding:8px 20px; margin-top:20px; }
.calculation p { font-size:13px; }
.calculation ul { padding-left:20px; font-size:13px; }
.setting-section { padding:28px; }
pre { max-width:100%; margin:20px 0; padding:20px; background:rgba(245,243,236,.65); border:1px solid var(--line); border-radius:6px; white-space:pre-wrap; overflow-wrap:anywhere; word-break:normal; font-size:13px; line-height:1.85; letter-spacing:0; }
code { font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; }
.setting-section a,.sources a { text-decoration:underline; text-underline-offset:3px; overflow-wrap:anywhere; }
#copy-status { margin-top:10px; min-height:24px; }
.cost-comparison { padding:24px; margin-top:16px; }
.cost-comparison > h3 { font-size:18px; }
.cost-comparison > p { font-size:14px; }
.closing { text-align:center; }
.closing > p { font-size:14px; }
.cat-solo { width:120px; height:120px; object-fit:contain; margin:0 auto 16px; }
.consult-cta { font-size:15px; letter-spacing:0; padding:16px 18px; max-width:100%; }
.sources { padding:24px; font-size:12px; color:var(--ink-2); }
.sources > h2 { font-size:18px; }
.source-list { list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.source-list a { display:block; }
.site-footer { background:rgba(250,248,241,.42); -webkit-backdrop-filter:blur(7px); backdrop-filter:blur(7px); padding:64px 0 40px; font-size:13px; color:var(--ink-3); letter-spacing:.06em; }
.site-footer > .container > .grid { display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:48px; }
.site-footer .brand { font-size:16px; color:var(--ink); }
.site-footer h3 { font-size:11px; letter-spacing:.20em; color:var(--ink-3); margin:0 0 16px; }
.site-footer ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.site-footer a { color:var(--ink-2); }
.site-footer li > a { display:inline-flex; align-items:center; min-height:44px; }
.site-footer a:hover { color:var(--ink); }
.footer-company { margin-top:20px; color:var(--ink-2); line-height:1.85; }
.footer-company > span { display:block; white-space:nowrap; }
.legal { margin-top:48px; padding-top:24px; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; align-items:baseline; justify-content:space-between; gap:16px; font-size:12px; }
.legal > .links { display:flex; flex-wrap:wrap; gap:12px 24px; }
.legal > .links > a { display:inline-flex; align-items:center; min-height:44px; }
@media (max-width:760px) {
  :root { --pad-x:20px; }
  .diagnosis-app { padding-top:108px; }
  .hero-grid { grid-template-columns:minmax(0,1fr); gap:0; margin-bottom:28px; }
  .hero-grid h1 { max-width:440px; }
  .hero-visual { width:230px; margin:0 auto; }
  .task-grid { grid-template-columns:minmax(0,1fr); gap:8px; }
  .task-card { padding:10px 12px; }
  .task-fields { gap:8px; }
  .form-section.glass,.result-summary,.setting-section,.sources { padding:20px 16px; }
  .priority-grid { grid-template-columns:minmax(0,1fr); gap:10px; }
  .priority-card { padding:16px; display:grid; grid-template-columns:44px minmax(0,1fr); gap:4px 12px; }
  .priority-card > .layer-badge { width:44px; height:44px; grid-row:1 / 3; margin:0; }
  .priority-card > h3,.priority-card > p { grid-column:2; margin:0; }
  .breakdown,.breakdown > tbody,.breakdown tr,.breakdown td { display:block; width:100%; }
  .breakdown > thead { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); }
  .breakdown tr { border:1px solid var(--line-2); border-radius:8px; margin-bottom:12px; padding:12px; }
  .breakdown td { display:grid; grid-template-columns:76px minmax(0,1fr); gap:10px; padding:6px 0; border:0; }
  .breakdown td::before { content:attr(data-label); font-size:12px; color:var(--ink-3); }
  .row-score { display:inline; margin-left:8px; font-size:18px; }
  .result-section { margin:28px 0; }
  .cat-solo { width:64px; height:64px; }
  .consult-cta { font-size:11px; padding:14px 8px; min-height:48px; }
  .site-footer > .container > .grid { grid-template-columns:minmax(0,1fr); gap:28px; }
  pre { padding:14px 12px; }
}
@media (max-width:480px) {
  .nav-cta { padding:9px 12px; font-size:12px; letter-spacing:.04em; }
  .nav-diag-link { display:none; }
  .site-header { padding:14px 0; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation:none !important; transition:none !important; }
}