/* =============================================================
   airara AIコンサル診断 — style.css
   airara デザインシステム準拠（シアングラデーション / Noto Sans JP）
   ハイブリッドLPと世界観を統一。
   ============================================================= */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Inter:wght@500;600;700&display=swap');

:root{
  --brand-cyan:#39D9FF; --brand-cyan-bright:#70FDFF; --brand-cyan-pure:#00FFFF;
  --brand-cyan-deep:#00B8D9; --brand-cyan-ink:#006B7D; --brand-mist:#E8FBFE; --brand-sky:#A7F2FE;
  --grad:linear-gradient(135deg,#00FFFF 0%,#FFFFFF 100%);
  --grad-band:linear-gradient(90deg,#70FDFF 0%,#39D9FF 100%);
  --ink-900:#222; --ink-800:#333; --ink-700:#4A4A4A; --ink-600:#666; --ink-500:#8A8A8A;
  --ink-200:#E5E5E5; --ink-100:#F0F0F0; --ink-050:#F8F8F8; --ink-000:#FFF;
  --bg:#FFF; --fg:#333; --border:#E5E5E5;
  --success:#14B88A; --danger:#E5534B; --info:#00B8D9;
  --font:'Noto Sans JP','Meiryo UI','Hiragino Kaku Gothic ProN',sans-serif;
  --latin:'Inter',system-ui,sans-serif;
  --sh-xs:0 1px 2px rgba(0,0,0,.04); --sh-sm:0 2px 6px rgba(0,0,0,.06);
  --sh-md:0 6px 18px rgba(0,0,0,.08); --sh-lg:0 14px 40px rgba(0,0,0,.10);
  --sh-glow:0 0 0 3px rgba(57,217,255,.25);
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:24px; --r-pill:999px;
  --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
[v-cloak]{display:none}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);color:var(--fg);line-height:1.8;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 480px at 88% -6%,rgba(112,253,255,.40),transparent 60%),
    radial-gradient(700px 420px at 2% 8%,rgba(167,242,254,.28),transparent 60%),
    #fff;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-weight:700;color:var(--ink-800);line-height:1.4;letter-spacing:.02em}

/* ---------- site header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border);
}
.site-header .inner{
  max-width:var(--max);margin:0 auto;padding:0 24px;height:64px;
  display:flex;align-items:center;justify-content:space-between;
}
.site-header .brand{display:flex;align-items:center;gap:10px;font-family:var(--latin);font-weight:700;font-size:19px;color:var(--ink-900)}
.site-header .brand img{height:30px;width:auto;display:block}
.site-header .back{
  font-size:13px;color:var(--brand-cyan-deep);font-weight:600;
  border:1px solid var(--brand-cyan-deep);padding:8px 16px;border-radius:var(--r-pill);
  transition:background .2s;
}
.site-header .back:hover{background:var(--brand-mist)}

/* ---------- layout ---------- */
.office-app{max-width:var(--max);margin:0 auto;padding:36px 24px 80px}
.workspace{display:grid;grid-template-columns:350px 1fr;gap:28px;align-items:start}
@media(max-width:900px){.workspace{grid-template-columns:1fr;gap:20px}}

.eyebrow{font-family:var(--latin);font-weight:600;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-cyan-deep)}
.step-label{font-family:var(--latin);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-cyan-deep);margin-bottom:8px}

/* ---------- summary panel (sidebar) ---------- */
.summary-panel{
  position:sticky;top:88px;background:linear-gradient(180deg,var(--brand-mist) 0%,#fff 70%);
  border:1px solid var(--border);border-radius:var(--r-xl);padding:30px 26px;box-shadow:var(--sh-md);
}
@media(max-width:900px){.summary-panel{position:static}}
.summary-panel h1{font-size:21px;line-height:1.55;margin:12px 0 22px}
.estimate-box{
  background:#fff;border:1px solid var(--brand-sky);border-radius:var(--r-lg);
  padding:20px;display:flex;flex-direction:column;gap:4px;box-shadow:var(--sh-sm);margin-bottom:22px;
}
.estimate-box span{font-size:12px;color:var(--ink-600);font-weight:500}
.estimate-box strong{font-size:30px;font-weight:900;color:var(--brand-cyan-ink);line-height:1.2}
.estimate-box small{font-size:13px;color:var(--ink-700);font-weight:600}
.answer-list{display:flex;flex-direction:column;gap:14px}
.answer-list dt{font-size:12px;color:var(--ink-500);margin-bottom:2px}
.answer-list dd{font-size:14px;color:var(--ink-800);font-weight:600;padding-left:12px;border-left:2px solid var(--brand-sky)}

/* ---------- diagnosis panel ---------- */
.diagnosis-panel{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  padding:34px 30px;box-shadow:var(--sh-sm);
}
@media(max-width:560px){.diagnosis-panel{padding:26px 20px}}
.consult-section h2{font-size:23px;margin-bottom:10px}
.question-help{font-size:14px;color:var(--ink-600);line-height:1.8;margin-bottom:20px}

/* ---------- contact form ---------- */
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:600;color:var(--ink-700)}
.contact-form input,.contact-form textarea{
  font-family:var(--font);font-size:15px;color:var(--ink-800);
  border:1px solid var(--border);border-radius:var(--r-md);padding:12px 14px;background:#fff;
  transition:border-color .15s,box-shadow .15s;resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--brand-cyan);box-shadow:var(--sh-glow);
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--ink-500)}

.submit-button{
  margin-top:4px;border:none;cursor:pointer;font-family:var(--font);font-weight:700;font-size:16px;
  color:var(--brand-cyan-ink);background:var(--grad-band);padding:15px 24px;border-radius:var(--r-pill);
  box-shadow:var(--sh-md);transition:transform .15s,box-shadow .2s;
}
.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--sh-lg)}
.submit-button:disabled{opacity:.6;cursor:not-allowed}

.form-status{font-size:14px;font-weight:600;padding:12px 16px;border-radius:var(--r-md);line-height:1.7}
.form-status.is-success{background:var(--brand-mist);color:var(--brand-cyan-ink);border:1px solid var(--brand-sky)}
.form-status.is-error{background:#FDECEA;color:#A8352E;border:1px solid #F3B6B1}
.form-status.is-info{background:var(--ink-050);color:var(--ink-700);border:1px solid var(--border)}

/* ---------- schedule widget ---------- */
.schedule-widget{margin-top:26px;border-top:1px dashed var(--border);padding-top:24px}
.schedule-head{margin-bottom:16px}
.schedule-head h3{font-size:19px;margin-bottom:8px}
.schedule-head p{font-size:14px;color:var(--ink-600);line-height:1.8}
.schedule-widget iframe{
  width:100%;height:640px;border:1px solid var(--border);border-radius:var(--r-lg);
  box-shadow:var(--sh-sm);background:#fff;
}

/* ---------- divider ---------- */
.section-divider{border:none;border-top:1px solid var(--divider,#F0F0F0);margin:30px 0}

/* ---------- simulation (collapsible) ---------- */
.simulation-toggle{
  width:100%;text-align:left;cursor:pointer;font-family:var(--font);font-weight:700;font-size:15px;
  color:var(--brand-cyan-ink);background:var(--brand-mist);border:1px solid var(--brand-sky);
  padding:14px 18px;border-radius:var(--r-pill);transition:background .2s;
}
.simulation-toggle:hover{background:#daf6fb}

.topbar{display:flex;align-items:center;gap:14px;margin:22px 0 18px}
.icon-button{
  flex:0 0 40px;width:40px;height:40px;border-radius:50%;cursor:pointer;
  border:1px solid var(--border);background:#fff;color:var(--ink-700);font-size:16px;
  transition:border-color .15s,color .15s;
}
.icon-button:hover:not(:disabled){border-color:var(--brand-cyan);color:var(--brand-cyan-deep)}
.icon-button:disabled{opacity:.4;cursor:not-allowed}
.progress-wrap{flex:1;display:flex;flex-direction:column;gap:6px}
.progress-wrap span{font-size:12px;color:var(--ink-500);font-family:var(--latin);font-weight:600;letter-spacing:.05em}
.progress-track{height:6px;background:var(--ink-100);border-radius:var(--r-pill);overflow:hidden}
.progress-value{height:100%;background:var(--grad-band);border-radius:var(--r-pill);transition:width .3s ease}
.text-button{
  cursor:pointer;border:none;background:transparent;color:var(--ink-500);font-size:13px;font-family:var(--font);
  text-decoration:underline;text-underline-offset:3px;
}
.text-button:hover{color:var(--brand-cyan-deep)}

/* ---------- question / result cards ---------- */
.question-card,.result-card{
  background:var(--ink-050);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 24px;
}
.question-card h2,.result-card h2{font-size:21px;margin-bottom:8px}
.option-grid{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.option-button{
  display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;cursor:pointer;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-md);padding:16px 18px;
  transition:transform .15s,box-shadow .2s,border-color .15s;font-family:var(--font);
}
.option-button:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:var(--brand-cyan)}
.option-button span{display:flex;flex-direction:column;gap:5px}
.option-button strong{font-size:16px;color:var(--ink-800);font-weight:700}
.option-button small{font-size:13px;color:var(--ink-600);line-height:1.6;font-weight:400}
.option-button em{flex:0 0 auto;font-style:normal;font-weight:700;font-size:14px;color:var(--brand-cyan-deep);white-space:nowrap}

.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
@media(max-width:480px){.result-grid{grid-template-columns:1fr}}
.result-grid div{background:#fff;border:1px solid var(--brand-sky);border-radius:var(--r-md);padding:18px;display:flex;flex-direction:column;gap:6px}
.result-grid span{font-size:12px;color:var(--ink-600);font-weight:500}
.result-grid strong{font-size:24px;font-weight:900;color:var(--brand-cyan-ink)}

/* ---------- transition ---------- */
.slide-fade-enter-active,.slide-fade-leave-active{transition:opacity .25s ease,transform .25s ease}
.slide-fade-enter-from{opacity:0;transform:translateY(12px)}
.slide-fade-leave-to{opacity:0;transform:translateY(-12px)}

/* ---------- standalone schedule (schedule.html) ---------- */
.standalone-schedule{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);padding:36px 32px;box-shadow:var(--sh-md)}
.standalone-schedule h1{font-size:26px;margin:10px 0 12px}
.standalone-schedule .lead{font-size:15px;color:var(--ink-600);line-height:1.8;margin-bottom:22px}
.standalone-schedule-frame{width:100%;height:680px;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-sm)}
.schedule-empty{background:var(--ink-050);border:1px dashed var(--border);border-radius:var(--r-md);padding:20px;font-size:14px;color:var(--ink-600)}