/* Tax Simulator detail pages — matches the 2026 Editorial Ledger top page */

body.tool-detail-page {
  --navy: #173a56;
  --navy-light: #285875;
  --navy-dark: #102f49;
  --accent: #0868bd;
  --accent-hover: #07579d;
  --accent-light: #e4f3fa;
  --green: #15997f;
  --green-light: #e4f7f1;
  --red: #e45648;
  --red-light: #fff0ed;
  --orange: #e27a36;
  --orange-light: #fff3e7;
  --gray-50: #f4f9fa;
  --gray-100: #edf5f6;
  --gray-200: #d5e5e8;
  --gray-300: #b6ccd2;
  --gray-400: #748f99;
  --gray-500: #5f7882;
  --gray-600: #49636e;
  --gray-700: #304d5a;
  --gray-800: #1a3b4a;
  --gray-900: #102f40;
  --white: #ffffff;
  --detail-paper: #f7fbfa;
  --detail-mint: #b9eadf;
  --detail-sky: #d7eef7;
  --detail-cobalt: #0868bd;
  --detail-coral: #ef705b;
  --detail-rule: rgba(23, 58, 86, 0.14);
  --shadow-sm: 0 3px 14px rgba(34, 78, 91, 0.06);
  --shadow: 0 12px 30px rgba(34, 78, 91, 0.08);
  --shadow-md: 0 18px 44px rgba(34, 78, 91, 0.1);
  --shadow-lg: 0 26px 64px rgba(34, 78, 91, 0.12);
  --shadow-xl: 0 32px 80px rgba(34, 78, 91, 0.15);
  color: var(--gray-800);
  background:
    linear-gradient(rgba(8, 104, 189, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 104, 189, 0.045) 1px, transparent 1px),
    var(--detail-paper);
  background-size: 52px 52px;
}

.tool-detail-page::selection {
  color: #0b3850;
  background: var(--detail-mint);
}

.tool-detail-page .detail-progress {
  position: fixed;
  z-index: 1000;
  inset: 0 auto auto 0;
  width: var(--detail-progress, 0%);
  height: 4px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--detail-cobalt), #4ebec8, var(--detail-mint), var(--detail-coral));
}

.tool-detail-page .container {
  max-width: 1180px;
  padding-inline: clamp(20px, 4vw, 44px);
}

.tool-detail-page .site-header {
  color: var(--navy);
  background: rgba(247, 251, 250, 0.9);
  border-bottom: 1px solid var(--detail-rule);
  backdrop-filter: blur(18px) saturate(140%);
}

.tool-detail-page .site-header .container {
  min-height: 72px;
  padding-block: 10px;
}

.tool-detail-page .site-logo {
  gap: 11px;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: 0.96rem;
}

.tool-detail-page .site-logo:hover {
  color: var(--detail-cobalt);
}

.tool-detail-page .site-logo svg {
  width: 34px;
  height: 34px;
  padding: 7px;
  color: #fff;
  background: var(--detail-cobalt);
  border-radius: 50%;
}

.tool-detail-page .site-nav {
  gap: 2px;
}

.tool-detail-page .site-nav a,
.tool-detail-page .site-nav a[style] {
  position: relative;
  min-height: 44px;
  padding-inline: 10px;
  color: var(--gray-600) !important;
  background: transparent;
  border-radius: 0;
  font-size: 0.77rem;
}

.tool-detail-page .site-nav a::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 7px;
  left: 10px;
  height: 1px;
  background: var(--detail-cobalt);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tool-detail-page .site-nav a:hover {
  color: var(--navy) !important;
}

.tool-detail-page .site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.tool-detail-page .hero {
  min-height: 540px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(72px, 9vw, 120px) 0;
  color: var(--navy);
  text-align: left;
  background:
    radial-gradient(circle at 86% 18%, rgba(185, 234, 223, 0.72), transparent 27%),
    linear-gradient(120deg, #f7fbfa 0 61%, #eaf6f7 61%);
  isolation: isolate;
}

.tool-detail-page .hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.8;
  background:
    linear-gradient(rgba(8, 104, 189, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 104, 189, 0.08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, transparent 4%, #000 46%, #000 100%);
}

.tool-detail-page .hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 50%;
  right: clamp(-170px, -8vw, -70px);
  width: clamp(360px, 44vw, 650px);
  aspect-ratio: 1;
  border: clamp(60px, 7vw, 108px) solid rgba(8, 104, 189, 0.08);
  border-radius: 50%;
  transform: translateY(-49%);
}

.tool-detail-page .hero .container {
  position: relative;
  max-width: 1180px;
}

.tool-detail-page .hero .container::before {
  content: "CALCULATE / COMPARE / UNDERSTAND";
  display: block;
  margin-bottom: 17px;
  color: var(--detail-cobalt);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.tool-detail-page .hero h1 {
  max-width: 920px;
  margin-bottom: 24px;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(3rem, 6vw, 5.7rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.22;
}

.tool-detail-page .hero p {
  max-width: 650px;
  color: var(--gray-600);
  font-size: clamp(0.94rem, 1.4vw, 1.05rem);
  line-height: 1.95;
}

.tool-detail-page main {
  padding-block: clamp(56px, 8vw, 104px);
  background: transparent;
}

.tool-detail-page .breadcrumb {
  color: var(--gray-500);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.tool-detail-page .breadcrumb a {
  color: var(--detail-cobalt);
}

.tool-detail-page .calc-section,
.tool-detail-page .content-section,
.tool-detail-page .faq-section,
.tool-detail-page .reform-summary {
  padding-block: clamp(28px, 5vw, 64px);
}

.tool-detail-page .calc-card,
.tool-detail-page .result-card,
.tool-detail-page .result-summary,
.tool-detail-page .comparison-card,
.tool-detail-page .judgment-box,
.tool-detail-page .recommendation,
.tool-detail-page .reform-point,
.tool-detail-page .expense-category {
  color: var(--gray-800);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(23, 58, 86, 0.16);
  border-radius: 3px 30px 3px 30px;
  box-shadow: 14px 17px 0 rgba(8, 104, 189, 0.075), 0 24px 58px rgba(31, 78, 92, 0.1);
}

.tool-detail-page .calc-card {
  max-width: 920px;
  margin-inline: auto;
  padding: clamp(24px, 4vw, 46px);
}

.tool-detail-page .calc-card h2,
.tool-detail-page .content-section h2,
.tool-detail-page .faq-section h2,
.tool-detail-page .reform-summary h2 {
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.035em;
}

.tool-detail-page .form-group label {
  color: var(--gray-700);
}

.tool-detail-page .form-group input,
.tool-detail-page .form-group select,
.tool-detail-page .form-group textarea {
  min-height: 52px;
  color: var(--gray-800);
  background: #fbfdfd;
  border: 1px solid rgba(23, 58, 86, 0.2);
  border-radius: 3px 14px 3px 3px;
}

.tool-detail-page .form-group input:focus,
.tool-detail-page .form-group select:focus,
.tool-detail-page .form-group textarea:focus {
  border-color: var(--detail-cobalt);
  box-shadow: 0 0 0 4px rgba(8, 104, 189, 0.1);
}

.tool-detail-page .hint,
.tool-detail-page .sub,
.tool-detail-page .result-label {
  color: var(--gray-500);
}

.tool-detail-page .btn-primary,
.tool-detail-page .btn-premium {
  min-height: 52px;
  color: #fff;
  background: var(--detail-cobalt);
  border: 1px solid var(--detail-cobalt);
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(8, 104, 189, 0.18);
}

.tool-detail-page .btn-primary:hover,
.tool-detail-page .btn-premium:hover {
  color: #fff;
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.tool-detail-page .results-area {
  margin-top: clamp(40px, 7vw, 80px);
}

.tool-detail-page .comparison-card.recommended {
  border: 2px solid var(--green);
  box-shadow: 14px 17px 0 rgba(185, 234, 223, 0.72);
}

.tool-detail-page .result-highlight,
.tool-detail-page .amount,
.tool-detail-page .tax-amount,
.tool-detail-page .total {
  color: var(--detail-cobalt);
}

.tool-detail-page .result-table {
  color: var(--gray-800);
  background: #fff;
  border-color: var(--detail-rule);
}

.tool-detail-page .result-table th {
  color: var(--navy);
  background: var(--gray-100);
}

.tool-detail-page .premium-cta,
.tool-detail-page .affiliate-section,
.tool-detail-page main > .container > section[style],
.tool-detail-page main + section[style] {
  color: var(--gray-800) !important;
  background: linear-gradient(128deg, #e4f3fa 0 70%, #e4f7f1 70%) !important;
  border: 1px solid rgba(23, 58, 86, 0.16) !important;
  border-radius: 3px 34px 3px 3px !important;
  box-shadow: 14px 17px 0 rgba(8, 104, 189, 0.07);
}

.tool-detail-page .premium-cta h3,
.tool-detail-page .affiliate-section h3,
.tool-detail-page main > .container > section[style] h2,
.tool-detail-page main + section[style] h2 {
  color: var(--navy) !important;
}

.tool-detail-page .affiliate-btn {
  color: var(--detail-cobalt);
  background: #fff;
  border-color: rgba(8, 104, 189, 0.24);
}

.tool-detail-page .faq-item {
  color: var(--gray-800);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--detail-rule);
  border-radius: 3px 20px 3px 3px;
}

.tool-detail-page .faq-item summary {
  color: var(--navy);
}

.tool-detail-page .faq-answer,
.tool-detail-page .content-section p,
.tool-detail-page .content-section li {
  color: var(--gray-600);
}

.tool-detail-page .disclaimer {
  color: var(--gray-600);
  background: var(--gray-100);
  border-color: var(--detail-rule);
}

.tool-detail-page .site-footer {
  color: var(--gray-600);
  background: #e9f6f8;
  border-top: 1px solid var(--detail-rule);
}

.tool-detail-page .site-footer a,
.tool-detail-page .mildsolt-crosslinks a,
.tool-detail-page .mildsolt-crosslinks p[style] {
  color: var(--gray-600) !important;
}

.tool-detail-page .detail-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.6s ease, transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.tool-detail-page .detail-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 768px) {
  .tool-detail-page .site-header .container {
    min-height: 64px;
  }

  .tool-detail-page .hero {
    min-height: 500px;
    padding-block: 70px 86px;
  }

  .tool-detail-page .hero h1 {
    font-size: clamp(2.6rem, 12vw, 4.3rem);
  }

  .tool-detail-page .calc-card,
  .tool-detail-page .result-card,
  .tool-detail-page .comparison-card {
    border-radius: 3px 24px 3px 3px;
    box-shadow: 8px 10px 0 rgba(8, 104, 189, 0.07);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-detail-page *,
  .tool-detail-page *::before,
  .tool-detail-page *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .tool-detail-page .detail-reveal {
    opacity: 1;
    transform: none;
  }
}