/* ============================================================
   コンポーネント - カード・テーブル・バッジ・アコーディオン
   ============================================================ */

/* --- Star Rating --- */
.stars {
  display: inline-flex;
  gap: 1px;
  font-size: 1rem;
  line-height: 1;
}

.star {
  color: #D1D5DB;
}

.star.filled {
  color: var(--color-cta);
}

.star.half {
  position: relative;
  color: #D1D5DB;
}

.star.half::after {
  content: '★';
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  overflow: hidden;
  color: var(--color-cta);
}

.rating-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rating-score {
  font-size: var(--font-size-xl);
  font-weight: 900;
  color: var(--color-cta);
}

.rating-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --- Rank Badge --- */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}

.rank-badge--1 {
  background: linear-gradient(135deg, #F59E0B, #FBBF24);
  color: white;
  box-shadow: 0 3px 10px rgba(245,158,11,0.5);
}

.rank-badge--2 {
  background: linear-gradient(135deg, #94A3B8, #CBD5E1);
  color: white;
  box-shadow: 0 3px 10px rgba(148,163,184,0.5);
}

.rank-badge--3 {
  background: linear-gradient(135deg, #CD7F32, #E09B55);
  color: white;
  box-shadow: 0 3px 10px rgba(205,127,50,0.4);
}

.rank-badge--other {
  background: var(--color-border);
  color: var(--color-text-muted);
}

/* --- Feature Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge--yes {
  background: #D1FAE5;
  color: #065F46;
}

.badge--no {
  background: #F3F4F6;
  color: #6B7280;
}

.badge--warning {
  background: #FEF3C7;
  color: #92400E;
}

.badge--info {
  background: #DBEAFE;
  color: #1E40AF;
}

.badge--new {
  background: var(--color-accent);
  color: white;
}

.badge--rec {
  background: var(--color-cta);
  color: var(--color-primary);
}

/* --- Service Card (Top 3 + Ranking) --- */
.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.service-card--featured {
  border-top: 4px solid var(--color-cta);
  box-shadow: var(--shadow-md);
}

.service-card--rank-1 {
  border-top: 4px solid var(--color-rank-gold);
}

.service-card--rank-2 {
  border-top: 3px solid var(--color-rank-silver);
}

.service-card--rank-3 {
  border-top: 3px solid var(--color-rank-bronze);
}

.service-card__header {
  padding: 1.5rem 1.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.service-card__logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-primary);
  flex-shrink: 0;
  overflow: hidden;
}

.service-card__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.service-card__meta {
  flex: 1;
  min-width: 0;
}

.service-card__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.service-card__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.service-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.5rem;
}

.service-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-top: 1.25rem;
}

.service-stat {
  text-align: center;
  padding: 0 0.5rem;
}

.service-stat:not(:last-child) {
  border-right: 1px solid var(--color-border);
}

.service-stat__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.service-stat__value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
}

.service-stat__value--accent {
  color: var(--color-accent);
}

.service-card__pros {
  padding: 1rem 1.5rem 0;
}

.service-card__pros ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.service-card__pros li {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.service-card__pros li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.service-card__footer {
  padding: 1.25rem 1.5rem 1.5rem;
}

/* --- Ranking List Card (full) --- */
.ranking-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.ranking-card:hover {
  box-shadow: var(--shadow-md);
}

.ranking-card--1 {
  border-left: 5px solid var(--color-rank-gold);
}

.ranking-card--2 {
  border-left: 5px solid var(--color-rank-silver);
}

.ranking-card--3 {
  border-left: 5px solid var(--color-rank-bronze);
}

.ranking-card__top {
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.ranking-card__info {
  flex: 1;
  min-width: 0;
}

.ranking-card__name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.ranking-card__sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.ranking-card__details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border-top: 1px solid var(--color-border);
}

.ranking-detail {
  background: var(--color-surface);
  padding: 0.75rem 1rem;
  text-align: center;
}

.ranking-detail__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.ranking-detail__value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
}

.ranking-card__body {
  padding: 1.25rem 1.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.pros-list, .cons-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.pros-list h4 {
  font-size: var(--font-size-sm);
  color: var(--color-success);
  margin-bottom: 0.4rem;
}

.cons-list h4 {
  font-size: var(--font-size-sm);
  color: var(--color-danger);
  margin-bottom: 0.4rem;
}

.pros-list li {
  font-size: var(--font-size-sm);
  display: flex;
  gap: 0.5rem;
}

.pros-list li::before {
  content: '○';
  color: var(--color-success);
  flex-shrink: 0;
}

.cons-list li {
  font-size: var(--font-size-sm);
  display: flex;
  gap: 0.5rem;
}

.cons-list li::before {
  content: '△';
  color: var(--color-warning);
  flex-shrink: 0;
}

.ranking-card__footer {
  padding: 1rem 1.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: #FAFBFC;
  border-top: 1px solid var(--color-border);
}

.ranking-card__footer-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- Comparison Table --- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: var(--font-size-sm);
  min-width: 700px;
}

.compare-table th {
  background: var(--color-primary);
  color: white;
  padding: 0.875rem 1rem;
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.compare-table th:first-child {
  text-align: left;
  min-width: 140px;
}

.compare-table th.sortable::after {
  content: ' ⇅';
  opacity: 0.5;
  font-size: 0.7rem;
}

.compare-table th.sort-asc::after {
  content: ' ↑';
  opacity: 1;
}

.compare-table th.sort-desc::after {
  content: ' ↓';
  opacity: 1;
}

.compare-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  text-align: center;
}

.compare-table td:first-child {
  text-align: left;
  font-weight: 600;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tr:nth-child(even) {
  background: #FAFBFC;
}

.compare-table tr:hover td {
  background: #EFF6FF;
}

.compare-table .row-hidden {
  display: none;
}

.compare-table .service-name-cell {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.compare-table .service-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.compare-table .fee-range {
  font-weight: 700;
  color: var(--color-accent);
}

.compare-table .speed-fast {
  color: var(--color-success);
  font-weight: 600;
}

/* --- Filter Bar --- */
.filter-bar {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.filter-bar h3 {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  user-select: none;
}

.filter-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

/* --- FAQ Accordion --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.125rem 1.25rem;
  text-align: left;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background var(--transition);
}

.faq-question:hover {
  background: #F8FAFC;
}

.faq-question .faq-q-prefix {
  color: var(--color-accent);
  font-size: var(--font-size-xl);
  font-weight: 900;
  line-height: 1;
  flex-shrink: 0;
}

.faq-question .faq-q-text {
  flex: 1;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
}

.faq-answer__inner {
  padding: 0 1.25rem 1.25rem 1.25rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.faq-answer__inner p {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.9;
}

.faq-answer__inner p + p {
  margin-top: 0.75rem;
}

/* --- Info Box / Notice --- */
.info-box {
  background: #EFF6FF;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1rem 1.25rem;
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

.info-box--warning {
  background: #FEF3C7;
  border-color: var(--color-cta);
}

.info-box--success {
  background: #F0FDF4;
  border-color: var(--color-success);
}

.info-box--danger {
  background: #FEF2F2;
  border-color: var(--color-danger);
}

/* --- Flow Steps --- */
.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.flow-steps::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 48px;
  bottom: 48px;
  width: 2px;
  background: var(--color-border);
}

.flow-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem 0;
  position: relative;
  z-index: 1;
}

.flow-step__number {
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(13,148,136,0.3);
}

.flow-step__content h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.flow-step__content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- User Voice / Testimonial --- */
.voice-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.voice-card::before {
  content: '"';
  font-size: 4rem;
  color: var(--color-border);
  position: absolute;
  top: -0.5rem;
  left: 1rem;
  line-height: 1;
  font-family: serif;
}

.voice-card__text {
  font-size: var(--font-size-sm);
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 1rem;
  padding-top: 1.25rem;
}

.voice-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.voice-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.voice-author-info {
  font-size: var(--font-size-xs);
}

.voice-author-name {
  font-weight: 600;
  color: var(--color-text);
}

.voice-author-type {
  color: var(--color-text-muted);
}

/* --- Data Table (Service Detail) --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.data-table th {
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  text-align: left;
  width: 35%;
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 0.75rem 1.25rem;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

.data-table tr:last-child th,
.data-table tr:last-child td {
  border-bottom: none;
}

/* --- Score Bar --- */
.score-bar-wrap {
  margin-bottom: 0.75rem;
}

.score-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 0.3rem;
}

.score-bar-label span:last-child {
  font-weight: 700;
  color: var(--color-primary);
}

.score-bar-bg {
  height: 8px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.score-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary-light));
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

/* --- Sticky CTA (service page) --- */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  z-index: 997;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.sticky-cta-bar.visible {
  transform: translateY(0);
}

.sticky-cta-bar__text {
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* --- Top 3 Grid --- */
.top3-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* --- Audience Cards --- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.audience-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.audience-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.audience-card__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.audience-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.audience-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* --- Comparison Intro Boxes --- */
.intro-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.intro-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.intro-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

/* --- Two-column layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.two-col--3-2 {
  grid-template-columns: 3fr 2fr;
}

/* ============================================================
   Responsive Components
   ============================================================ */
@media (max-width: 1024px) {
  .top3-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .ranking-card__details {
    grid-template-columns: repeat(2, 1fr);
  }

  .ranking-card__body {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .intro-cards {
    grid-template-columns: 1fr;
  }

  .two-col, .two-col--3-2 {
    grid-template-columns: 1fr;
  }

  .ranking-card__top {
    flex-wrap: wrap;
    padding: 1.25rem;
  }

  .ranking-card__footer {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .ranking-card__footer .btn {
    width: 100%;
  }

  .service-card__stats {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
  }

  .service-stat:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.75rem;
  }

  .sticky-cta-bar {
    flex-direction: column;
    padding: 0.75rem 1rem;
  }

  .sticky-cta-bar .btn {
    width: 100%;
  }
}