/*
  Site: site-026
  Theme: service-resolution-casefile
  Primary: #1F2937
  Secondary: #DC2626
  Accent: #F9FAFB
*/

:root {
  --primary-color: #1F2937;
  --secondary-color: #DC2626;
  --accent-color: #F9FAFB;
  --ink-color: #111827;
  --muted-color: #6B7280;
  --border-color: #D1D5DB;
  --panel-color: #FFFFFF;
  --panel-soft: #F3F4F6;
  --warning-soft: #FEE2E2;
  --warning-deep: #991B1B;
  --success-soft: #DCFCE7;
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.08);
  --shadow-md: 0 8px 24px rgba(17, 24, 39, 0.12);
  --shadow-lg: 0 20px 60px rgba(17, 24, 39, 0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --max-width: 1180px;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', 'Noto Sans TC', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  color: var(--ink-color);
  background:
    radial-gradient(circle at top right, rgba(220, 38, 38, 0.14), transparent 32%),
    linear-gradient(180deg, #F9FAFB 0%, #F3F4F6 100%);
  font-family: var(--font-body);
  line-height: 1.78;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(249, 250, 251, 0.94);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-color);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted-color);
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--primary-color);
  border-bottom-color: var(--secondary-color);
}

.hero-section {
  padding: 64px 0 54px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(31, 41, 55, 0.96), rgba(17, 24, 39, 0.98)),
    linear-gradient(90deg, rgba(220, 38, 38, 0.18), transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 16px;
}

.hero-panel {
  position: relative;
}

.hero-panel::after {
  content: '';
  position: absolute;
  inset: auto 18px -18px 18px;
  height: 42px;
  background: rgba(220, 38, 38, 0.26);
  filter: blur(32px);
  z-index: 0;
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1216 / 640;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-lg);
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.77rem;
  font-weight: 800;
  color: #FCA5A5;
}

.hero-section .section-kicker {
  color: #FCA5A5;
}

.section-title,
.hero-copy h1,
.article-header h1,
.site-footer h3,
.site-footer h4 {
  font-family: var(--font-heading);
}

.hero-copy h1 {
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 1.08;
  margin: 0;
}

.lede,
.section-intro {
  font-size: 1.04rem;
  line-height: 1.88;
  color: var(--muted-color);
}

.hero-copy .lede {
  color: rgba(249, 250, 251, 0.92);
}

.section-block {
  padding: 48px 0;
}

.section-title {
  margin: 10px 0 12px;
  color: var(--primary-color);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 1.14;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.module-card {
  background: var(--panel-color);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(220, 38, 38, 0.28);
}

.module-card a {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  height: 100%;
}

.article-thumb {
  width: 100%;
  aspect-ratio: 1216 / 640;
  object-fit: cover;
}

.card-copy {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.card-copy h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--primary-color);
}

.card-copy p {
  margin: 0;
  color: var(--muted-color);
}

.cta-box {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.12), rgba(31, 41, 55, 0.08));
  border: 1px solid rgba(220, 38, 38, 0.18);
  border-radius: var(--radius-lg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.primary {
  background: var(--secondary-color);
  color: #fff;
  box-shadow: 0 10px 24px rgba(220, 38, 38, 0.26);
}

.primary:hover,
.primary:focus-visible {
  background: #B91C1C;
}

.article-shell {
  padding: 44px 0 72px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.article-header {
  display: grid;
  gap: 12px;
}

.article-header h1 {
  margin: 0;
  color: var(--primary-color);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.12;
}

.article-body {
  background: var(--panel-color);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}

.article-body h2 {
  margin: 30px 0 12px;
  color: var(--primary-color);
  font-size: 1.52rem;
  line-height: 1.18;
}

.article-body h3 {
  margin: 0 0 10px;
  color: var(--primary-color);
  font-size: 1.14rem;
}

.article-body p,
.article-body li,
.article-body td,
.article-body th {
  color: #374151;
  font-size: 1rem;
}

.article-body ul,
.article-body ol {
  padding-left: 22px;
}

.inline-visual {
  width: 100%;
  aspect-ratio: 1216 / 640;
  object-fit: cover;
  border-radius: 18px;
  margin: 18px 0 10px;
  box-shadow: var(--shadow-md);
}

.score-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
  background: #FFF7F7;
}

.score-table th,
.score-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  text-align: left;
}

.score-table th {
  width: 38%;
  color: var(--primary-color);
  font-weight: 700;
}

.pros-cons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0;
}

.pros-cons > div {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(17, 24, 39, 0.08);
}

.pros-cons > div:first-child {
  background: var(--success-soft);
}

.pros-cons > div:last-child {
  background: var(--warning-soft);
}

.faq-block {
  margin-top: 28px;
  display: grid;
  gap: 14px;
}

.faq-block details {
  border-top: 1px solid rgba(17, 24, 39, 0.08);
  padding-top: 12px;
}

.faq-block summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--primary-color);
}

.notice-card,
.case-card,
.timeline-card,
.metric-card,
.trust-card,
.list-card {
  background: var(--panel-color);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
}

.notice-card {
  padding: 18px;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.10), rgba(31, 41, 55, 0.04));
}

.case-grid,
.metric-grid,
.trust-grid,
.timeline-grid,
.list-grid {
  display: grid;
  gap: 18px;
}

.case-grid,
.metric-grid,
.trust-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline-grid,
.list-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-card,
.metric-card,
.trust-card,
.timeline-card,
.list-card {
  padding: 18px;
}

.label-pill,
.status-pill,
.warning-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.label-pill {
  background: rgba(31, 41, 55, 0.08);
  color: var(--primary-color);
}

.status-pill {
  background: rgba(220, 38, 38, 0.10);
  color: var(--warning-deep);
}

.warning-pill {
  background: #FEF2F2;
  color: #991B1B;
}

.divider {
  height: 1px;
  background: rgba(17, 24, 39, 0.08);
  margin: 26px 0;
}

.case-meta,
.metric-meta,
.trust-meta {
  display: grid;
  gap: 8px;
  color: var(--muted-color);
}

.steps-list,
.evidence-list,
.compare-list {
  display: grid;
  gap: 12px;
  padding-left: 0;
  list-style: none;
}

.steps-list li,
.evidence-list li,
.compare-list li {
  padding: 14px 16px;
  background: var(--panel-soft);
  border-radius: 14px;
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.case-banner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: center;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(31, 41, 55, 0.96), rgba(55, 65, 81, 0.95));
  color: #fff;
}

.case-banner .lede {
  color: rgba(249, 250, 251, 0.88);
}

.case-banner img {
  border-radius: 18px;
}

.site-footer {
  padding: 34px 0 46px;
  background: #111827;
  color: #F9FAFB;
}

.site-footer a {
  text-decoration: none;
  color: #E5E7EB;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-grid ul {
  padding-left: 18px;
  margin: 8px 0 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-muted { color: var(--muted-color); }
.text-danger { color: var(--secondary-color); }
.text-primary { color: var(--primary-color); }
.bg-panel { background: var(--panel-color); }
.bg-soft { background: var(--panel-soft); }
.bg-warning-soft { background: var(--warning-soft); }
.border-soft { border: 1px solid rgba(17, 24, 39, 0.08); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.stack-12 { display: grid; gap: 12px; }
.stack-16 { display: grid; gap: 16px; }
.stack-20 { display: grid; gap: 20px; }

/* batch utility extension */
.u-1{margin:1px}.u-2{margin:2px}.u-3{margin:3px}.u-4{margin:4px}.u-5{margin:5px}
.u-6{margin:6px}.u-7{margin:7px}.u-8{margin:8px}.u-9{margin:9px}.u-10{margin:10px}
.u-11{margin:11px}.u-12{margin:12px}.u-13{margin:13px}.u-14{margin:14px}.u-15{margin:15px}
.u-16{margin:16px}.u-17{margin:17px}.u-18{margin:18px}.u-19{margin:19px}.u-20{margin:20px}
.px-1{padding-left:1px;padding-right:1px}.px-2{padding-left:2px;padding-right:2px}.px-3{padding-left:3px;padding-right:3px}.px-4{padding-left:4px;padding-right:4px}.px-5{padding-left:5px;padding-right:5px}
.py-1{padding-top:1px;padding-bottom:1px}.py-2{padding-top:2px;padding-bottom:2px}.py-3{padding-top:3px;padding-bottom:3px}.py-4{padding-top:4px;padding-bottom:4px}.py-5{padding-top:5px;padding-bottom:5px}
.m-0{margin:0}.m-1{margin:0.25rem}.m-2{margin:0.5rem}.m-3{margin:0.75rem}.m-4{margin:1rem}.m-5{margin:1.25rem}
.mt-1{margin-top:0.25rem}.mt-2{margin-top:0.5rem}.mt-3{margin-top:0.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}
.mb-1{margin-bottom:0.25rem}.mb-2{margin-bottom:0.5rem}.mb-3{margin-bottom:0.75rem}.mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}
.pt-1{padding-top:0.25rem}.pt-2{padding-top:0.5rem}.pt-3{padding-top:0.75rem}.pt-4{padding-top:1rem}.pt-5{padding-top:1.25rem}
.pb-1{padding-bottom:0.25rem}.pb-2{padding-bottom:0.5rem}.pb-3{padding-bottom:0.75rem}.pb-4{padding-bottom:1rem}.pb-5{padding-bottom:1.25rem}
.w-10{width:10%}.w-20{width:20%}.w-25{width:25%}.w-30{width:30%}.w-33{width:33.333%}.w-40{width:40%}.w-50{width:50%}.w-60{width:60%}.w-70{width:70%}.w-80{width:80%}.w-90{width:90%}.w-100{width:100%}
.h-10{height:10px}.h-20{height:20px}.h-30{height:30px}.h-40{height:40px}.h-50{height:50px}.h-60{height:60px}.h-80{height:80px}.h-100{height:100px}
.border-danger{border-color:rgba(220,38,38,0.4)}.border-primary{border-color:rgba(31,41,55,0.18)}.border-muted{border-color:rgba(107,114,128,0.22)}
.text-xs{font-size:0.75rem}.text-sm{font-size:0.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}
.font-600{font-weight:600}.font-700{font-weight:700}.font-800{font-weight:800}
.upper{text-transform:uppercase}.center{text-align:center}.left{text-align:left}.right{text-align:right}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}

@media (max-width: 980px) {
  .hero-grid,
  .card-grid,
  .footer-grid,
  .case-grid,
  .metric-grid,
  .trust-grid,
  .timeline-grid,
  .list-grid,
  .pros-cons,
  .case-banner,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .nav-shell {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 0;
  }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 26px); }
  .hero-section { padding-top: 44px; }
  .hero-copy h1 { font-size: 2rem; }
  .article-body { padding: 20px; }
  .main-nav { gap: 12px; }
}