/* ============================================================
   Sales AI Compass — AIツールDB スタイル
   faclog風 青系シンプルカード
   ============================================================ */

:root {
  --sai-primary: #1976d2;
  --sai-primary-dark: #0d5cab;
  --sai-primary-light: #e3f2fd;
  --sai-accent: #f57c00;
  --sai-text: #1a1a1a;
  --sai-text-muted: #666;
  --sai-border: #e6e8eb;
  --sai-bg-soft: #f7f8fa;
  --sai-bg-card: #ffffff;
  --sai-success: #2e7d32;
  --sai-warning: #b71c1c;
  --sai-radius: 12px;
  --sai-radius-sm: 8px;
  --sai-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --sai-shadow: 0 4px 12px rgba(15, 30, 60, 0.06);
  --sai-shadow-lg: 0 12px 28px rgba(15, 30, 60, 0.12);
  --sai-gap: 24px;
}

/* ============================================================
   ベース
   ============================================================ */
.sai-archive, .sai-single {
  color: var(--sai-text);
  line-height: 1.65;
}

.sai-archive__inner, .sai-single__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* h2: シンプル（装飾控えめ） */
.sai-h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 56px 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sai-border);
  letter-spacing: -0.005em;
  line-height: 1.4;
  color: var(--sai-text);
}
.sai-h2__sub { display: none; }

/* ============================================================
   サイドバー非表示（ai_toolsページは1カラム）
   ============================================================ */
.post-type-archive-ai_tools .l-sidebar,
.single-ai_tools .l-sidebar,
.tax-tool_category .l-sidebar,
.tax-target_scale .l-sidebar,
.post-type-archive-ai_tools #sidebar,
.single-ai_tools #sidebar,
.tax-tool_category #sidebar,
.tax-target_scale #sidebar {
  display: none !important;
}
/* メインコンテンツを全幅に */
.post-type-archive-ai_tools .l-main,
.single-ai_tools .l-main,
.tax-tool_category .l-main,
.tax-target_scale .l-main,
.post-type-archive-ai_tools .l-mainContent,
.single-ai_tools .l-mainContent,
.tax-tool_category .l-mainContent,
.tax-target_scale .l-mainContent {
  width: 100% !important;
  max-width: 100% !important;
  flex: 1 1 100% !important;
}

/* ============================================================
   SVGアイコン共通
   ============================================================ */
.sai-icon {
  display: inline-block;
  vertical-align: -0.15em;
  flex-shrink: 0;
}
.sai-stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  line-height: 1;
}
.sai-star.is-on  { color: #f5a623; }
.sai-star.is-off { color: #d8dce0; }

/* ============================================================
   ヒーロー（左テキスト + 右イラスト / faclog風）
   ============================================================ */
.sai-hero {
  position: relative;
  padding: 40px 32px 56px;
  background: #ffffff;
  border-radius: 0;
  margin-bottom: 0;
  border: none;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: center;
  gap: 32px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.sai-hero__content {
  position: relative;
  z-index: 2;
}
.sai-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  z-index: 1;
  margin-left: 0;
}
.sai-hero__visual img {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
}
@media (max-width: 880px) {
  .sai-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 56px 24px 40px;
    gap: 16px;
  }
  .sai-hero__visual {
    order: -1;
    max-width: 360px;
    margin: 0 auto;
  }
}
.sai-hero--cat {
  display: block;
  background: #ffffff;
  border-bottom: 1px solid var(--sai-border);
  text-align: center;
  padding: 72px 24px 56px;
}
.sai-hero--cat .sai-hero__visual { display: none; }

/* ロゴウォール（横マーキーアニメーション）*/
.sai-logowall {
  margin: 0 0 56px;
  padding: 32px 0 40px;
  border-top: 1px solid var(--sai-border);
  border-bottom: 1px solid var(--sai-border);
  overflow: hidden;
  position: relative;
}
.sai-logowall__title {
  font-size: 11px;
  color: var(--sai-text-muted);
  font-weight: 600;
  text-align: center;
  margin: 0 0 20px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.sai-logowall__viewport {
  width: 100%;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.sai-logowall__list {
  display: flex;
  align-items: center;
  width: max-content;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 72px;
  animation: sai-logo-marquee 42s linear infinite;
}
.sai-logowall:hover .sai-logowall__list {
  animation-play-state: paused;
}
.sai-logowall__list li {
  height: 56px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.sai-logowall__list img {
  max-height: 100%;
  max-width: 180px;
  object-fit: contain;
  opacity: 0.95;
  filter: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.sai-logowall__list img:hover {
  opacity: 1;
  transform: scale(1.06);
}
@keyframes sai-logo-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .sai-logowall__list {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
}
.sai-hero__title {
  font-family: "Noto Sans JP", -apple-system, "Hiragino Sans", sans-serif;
  font-size: clamp(40px, 5.4vw, 64px);
  font-weight: 800;
  margin: 0 0 24px;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--sai-text);
}
.sai-hero__lead {
  font-size: 16px;
  color: #333333;
  margin: 0;
  line-height: 1.9;
  max-width: 540px;
  font-weight: 500;
}
.sai-hero--cat .sai-hero__title { margin: 0 auto 22px; }
.sai-hero--cat .sai-hero__lead { margin: 0 auto; }
.sai-hero__count {
  display: inline-flex;
  align-items: baseline;
  gap: 32px;
  margin-top: 36px;
  font-size: 16px;
  color: var(--sai-text-muted);
  font-weight: 600;
}
.sai-hero__count strong {
  color: var(--sai-accent);
  font-size: 60px;
  font-weight: 800;
  font-feature-settings: "tnum";
  letter-spacing: -0.02em;
  margin: 0 6px 0 4px;
  line-height: 1;
  display: inline-block;
  vertical-align: -4px;
  padding-bottom: 5px;
  border-bottom: 4px solid var(--sai-accent);
}

/* AIツール選定幹事（迷ったら相談セクション）*/
.sai-concierge {
  margin: 36px 0 48px;
  padding: 28px 32px;
  background: #fff8ef;
  border: 1px solid #f3e3c8;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 28px;
  box-shadow: 0 2px 12px rgba(245, 124, 0, 0.06);
}
.sai-concierge__icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: #ffefda;
  border-radius: 14px;
}
.sai-concierge__body { flex: 1; min-width: 0; }
.sai-concierge__eyebrow {
  font-size: 12px; color: #b86c00;
  letter-spacing: 0.12em; font-weight: 700;
  margin: 0 0 4px;
}
.sai-concierge__title {
  font-size: 24px; font-weight: 800;
  margin: 0 0 8px;
  color: #1a1a1a; letter-spacing: -0.01em;
}
.sai-concierge__lead {
  font-size: 14.5px; color: #4a5260; line-height: 1.75;
  margin: 0;
}
.sai-concierge__lead strong { color: #b86c00; font-weight: 700; }
.sai-concierge__cta { flex-shrink: 0; text-align: center; }
.sai-concierge__btn { white-space: nowrap; }
.sai-concierge__note {
  font-size: 11px; color: #6c7480;
  margin: 8px 0 0;
}
@media (max-width: 768px) {
  .sai-concierge {
    flex-direction: column;
    padding: 22px 20px; gap: 14px;
    text-align: center;
  }
  .sai-concierge__title { font-size: 21px; }
  .sai-concierge__lead { font-size: 14px; }
}

/* キーワード検索ボックス */
.sai-search {
  margin: 24px 0 40px;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--sai-border);
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.sai-search__inner { max-width: 720px; margin: 0 auto; }
.sai-search__label {
  display: block; font-size: 12px; font-weight: 700;
  color: #555; margin-bottom: 8px; letter-spacing: 0.08em;
}
.sai-search__field {
  position: relative; display: flex; align-items: center;
}
.sai-search__icon {
  position: absolute; left: 16px; color: #9aa3ad; pointer-events: none;
}
.sai-search__input {
  width: 100%; box-sizing: border-box;
  padding: 14px 44px 14px 46px;
  font-size: 16px; font-family: inherit;
  border: 2px solid var(--sai-border);
  border-radius: 10px;
  background: #fafbfc;
  transition: border .18s, background .18s;
  -webkit-appearance: none; appearance: none;
}
.sai-search__input:focus {
  outline: none;
  border-color: var(--sai-accent);
  background: #fff;
}
.sai-search__input::-webkit-search-cancel-button { display: none; }
.sai-search__clear {
  position: absolute; right: 10px;
  background: #eaeef2; border: none;
  width: 26px; height: 26px; border-radius: 50%;
  cursor: pointer; color: #555;
  font-size: 16px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.sai-search__clear:hover { background: #d8dde3; color: #1a1a1a; }
.sai-search__clear[hidden] { display: none; }
.sai-search__filters {
  margin-top: 14px;
  display: flex; justify-content: center;
}
.sai-toggle {
  display: inline-flex; align-items: center; gap: 10px;
  cursor: pointer; user-select: none;
  font-size: 14px; color: #3a4250; font-weight: 600;
}
.sai-toggle__input { position: absolute; opacity: 0; width: 0; height: 0; }
.sai-toggle__switch {
  position: relative; flex-shrink: 0;
  width: 42px; height: 24px;
  background: #cfd5dd; border-radius: 999px;
  transition: background .18s ease;
}
.sai-toggle__switch::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.25);
  transition: transform .18s ease;
}
.sai-toggle__input:checked + .sai-toggle__switch { background: #2e7d32; }
.sai-toggle__input:checked + .sai-toggle__switch::after { transform: translateX(18px); }
.sai-toggle__input:focus-visible + .sai-toggle__switch {
  outline: 2px solid var(--sai-accent); outline-offset: 2px;
}
.sai-toggle__label { line-height: 1.4; }

.sai-search__status {
  margin: 14px 0 0; font-size: 13px;
  color: var(--sai-text-muted); text-align: center; min-height: 1em;
}
.sai-search__status.is-empty { color: #c62828; font-weight: 600; }
.sai-card { transition: opacity .15s ease; }
@media (max-width: 768px) {
  .sai-search { padding: 18px 16px; margin: 16px 0 28px; }
  .sai-search__input { padding: 12px 40px 12px 42px; font-size: 15px; }
}
/* 縦線セパレータは廃止（数字の下線で区切りを表現）*/
.sai-hero__count-sep {
  display: none;
}
.sai-hero__count-update {
  font-size: 12px;
  color: var(--sai-text-muted);
  font-weight: 500;
}

/* 編集ポリシー注（※で控えめに）*/
.sai-hero__policy {
  margin: 20px auto 0;
  padding: 0 20px;
  max-width: 760px;
  font-size: 11px;
  line-height: 1.7;
  color: var(--sai-text-muted);
  text-align: left;
}
.sai-hero__policy strong { display: none; }

/* パンくず */
.sai-breadcrumb {
  font-size: 14px;
  color: var(--sai-text-muted);
  margin-bottom: 16px;
}
.sai-breadcrumb a {
  color: var(--sai-text-muted);
  text-decoration: none;
}
.sai-breadcrumb a:hover {
  color: var(--sai-primary);
  text-decoration: underline;
}
.sai-breadcrumb span {
  margin: 0 6px;
  color: #bbb;
}

/* ============================================================
   カテゴリナビ（定義つき2列カード）— アーカイブ用
   ============================================================ */
.sai-catnav-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 8px 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sai-border);
}
.sai-catnav-head__title {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}
.sai-catnav-head__sub {
  font-size: 12px;
  color: var(--sai-text-muted);
}
.sai-catnav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 56px;
  list-style: none;
  padding: 0;
}
@media (max-width: 920px) {
  .sai-catnav { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .sai-catnav { grid-template-columns: 1fr; }
}
/* 一休風 フォトカード */
.sai-catnav__item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  isolation: isolate;
  box-shadow: var(--sai-shadow-sm);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.sai-catnav__item:hover {
  box-shadow: var(--sai-shadow-lg);
  transform: translateY(-3px);
}
.sai-catnav__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.sai-catnav__item:hover .sai-catnav__bg { transform: scale(1.06); }
.sai-catnav__item::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10,22,40,0.05) 0%, rgba(10,22,40,0.45) 55%, rgba(8,20,38,0.88) 100%);
  transition: background 0.25s ease;
}
.sai-catnav__item:hover::after {
  background: linear-gradient(180deg, rgba(25,118,210,0.18) 0%, rgba(10,22,40,0.5) 55%, rgba(10,40,80,0.9) 100%);
}
.sai-catnav__count {
  position: absolute;
  top: 13px;
  right: 13px;
  z-index: 2;
  background: rgba(255,255,255,0.96);
  color: var(--sai-text);
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.sai-catnav__count strong {
  color: var(--sai-accent);
  font-weight: 800;
  font-size: 15px;
  font-feature-settings: "tnum";
  margin-right: 1px;
}
.sai-catnav__inner {
  position: relative;
  z-index: 2;
  padding: 0 20px 18px;
}
.sai-catnav__name {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 5px;
  text-shadow: 0 1px 10px rgba(0,0,0,0.35);
}
.sai-catnav__desc {
  display: block;
  font-size: 12.5px;
  color: rgba(255,255,255,0.92);
  line-height: 1.55;
  margin: 0;
  text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}

/* ============================================================
   旧カテゴリタブ（taxonomy ページ用にコンパクト維持）
   ============================================================ */
.sai-tabs {
  margin-bottom: 40px;
  padding: 12px 0;
  border-bottom: 1px solid var(--sai-border);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  z-index: 5;
}
.sai-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.sai-tabs__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--sai-bg-soft);
  color: var(--sai-text);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.18s ease;
  border: 1px solid transparent;
}
.sai-tabs__link:hover {
  background: var(--sai-primary-light);
  color: var(--sai-primary);
  border-color: var(--sai-primary);
}
.sai-tabs__count {
  display: inline-block;
  padding: 1px 9px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
}
/* SP: カテゴリタブは画面固定をやめ、横1行スクロールにしてツールを隠さない */
@media (max-width: 768px) {
  .sai-tabs {
    position: static;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    padding: 0 0 4px;
    margin-bottom: 24px;
  }
  .sai-tabs__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: thin;
  }
  .sai-tabs__item { flex: 0 0 auto; }
  .sai-tabs__link { white-space: nowrap; }
}

/* ============================================================
   カテゴリセクション
   ============================================================ */
.sai-cat {
  margin-bottom: 56px;
  scroll-margin-top: 80px;
}
.sai-cat__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}
.sai-cat__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.sai-cat__count {
  font-size: 13px;
  color: var(--sai-text-muted);
  font-weight: 500;
}
.sai-cat__desc {
  font-size: 14px;
  color: var(--sai-text-muted);
  margin: 0;
  flex: 1 1 100%;
}
.sai-cat__more {
  font-size: 13px;
  color: var(--sai-primary);
  text-decoration: none;
  margin-left: auto;
}
.sai-cat__more:hover {
  text-decoration: underline;
}

/* ============================================================
   カード（archive/taxonomy共通）
   ============================================================ */
.sai-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sai-gap);
}
@media (max-width: 980px) {
  .sai-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .sai-cards { grid-template-columns: 1fr; }
}

.sai-card {
  display: flex;
  flex-direction: column;
  background: var(--sai-bg-card);
  border: 1px solid var(--sai-border);
  border-radius: var(--sai-radius);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: var(--sai-shadow-sm);
}
.sai-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sai-shadow-lg);
}

.sai-card__shot {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--sai-bg-soft);
  border-bottom: 1px solid var(--sai-border);
}
.sai-card__shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.sai-card:hover .sai-card__shot img {
  transform: scale(1.04);
}
.sai-card__shot-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--sai-primary) 0%, var(--sai-primary-dark) 100%);
  color: #fff;
  font-size: 56px;
  font-weight: 800;
}
.sai-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 12px;
  background: var(--sai-success);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.sai-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 16px 18px 18px;
  gap: 10px;
}

.sai-card__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 10px;
}
.sai-card__logo {
  min-width: 40px;
  max-width: 96px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fafbfc;
  border: 1px solid var(--sai-border);
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  padding: 4px;
}
.sai-card__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
/* ロゴが無いツール用の頭文字ミニタイル（全カードでチップを揃える）*/
.sai-card__logo--char {
  width: 36px;
  min-width: 36px;
  max-width: 36px;
  background: linear-gradient(135deg, var(--sai-primary), var(--sai-primary-dark));
  border: none;
  color: #fff;
  font-family: "Noto Sans JP", -apple-system, "Hiragino Sans", sans-serif;
  font-weight: 800;
  font-size: 18px;
  line-height: 1;
  padding: 0;
}
.sai-card__name {
  min-width: 0;
}
.sai-card__title {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
  letter-spacing: -0.005em;
}
.sai-card__title a {
  color: var(--sai-text);
  text-decoration: none;
}
.sai-card__title a:hover {
  color: var(--sai-primary);
}
.sai-card__company {
  font-size: 12px;
  color: var(--sai-text-muted);
  margin: 3px 0 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sai-card__rating {
  text-align: right;
}
.sai-card__rating-num {
  display: block;
  margin-top: 2px;
  font-weight: 700;
  font-size: 12px;
  color: var(--sai-text-muted);
}

.sai-card__excerpt {
  font-size: 14px;
  color: var(--sai-text);
  margin: 4px 0 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sai-card__spec {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--sai-border);
  border: 1px solid var(--sai-border);
  border-radius: var(--sai-radius-sm);
  overflow: hidden;
  margin-top: 4px;
}
.sai-card__spec-cell {
  background: var(--sai-bg-card);
  padding: 10px 8px;
  text-align: center;
}
.sai-card__spec-label {
  display: block;
  font-size: 11px;
  color: var(--sai-text-muted);
  margin-bottom: 3px;
  letter-spacing: 0.02em;
}
.sai-card__spec-value {
  display: block;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  word-break: break-all;
}
.sai-card__spec-value.is-yes {
  color: var(--sai-success);
}
.sai-card__spec-value.is-no {
  color: var(--sai-text-muted);
}

.sai-card__features {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  font-size: 13px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sai-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--sai-text);
}
.sai-card__features li::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--sai-text);
  margin-top: 9px;
  flex-shrink: 0;
}
.sai-card__features-icon {
  display: none;
}

.sai-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.sai-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: auto;
  padding-top: 10px;
}

/* ============================================================
   タグ
   ============================================================ */
.sai-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.4;
}
.sai-tag--cat {
  background: var(--sai-primary-light);
  color: var(--sai-primary-dark);
}
.sai-tag--cat:hover {
  background: var(--sai-primary);
  color: #fff;
}
.sai-tag--scale {
  background: #fff3e0;
  color: #c75b00;
}

/* ============================================================
   ボタン
   ============================================================ */
.sai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--sai-radius-sm);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  border: 1.5px solid transparent;
  transition: all 0.18s ease;
  cursor: pointer;
  line-height: 1.3;
}
.sai-btn--primary {
  background: var(--sai-primary);
  color: #fff;
}
.sai-btn--primary:hover {
  background: var(--sai-primary-dark);
  color: #fff;
}
.sai-btn--ghost {
  background: #fff;
  color: var(--sai-primary);
  border-color: var(--sai-primary);
}
.sai-btn--ghost:hover {
  background: var(--sai-primary-light);
}
.sai-btn--lg {
  padding: 12px 28px;
  font-size: 15px;
}

/* ============================================================
   個別ページ（single）
   ============================================================ */
.sai-single__hero {
  background: #ffffff;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--sai-border);
  padding: 48px 0 32px;
  margin-bottom: 32px;
}
.sai-single__logo {
  min-width: 140px;
  max-width: 280px;
  height: 80px;
  background: #fafbfc;
  border: 1px solid var(--sai-border);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  padding: 12px 24px;
}
.sai-single__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
/* ロゴが無いツールのテキストワードマーク代替（長い名前にも対応）*/
.sai-single__logo--wordmark {
  font-family: "Noto Sans JP", -apple-system, "Hiragino Sans", sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--sai-text);
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-align: center;
  white-space: normal;
  background: #fff;
  padding: 12px 20px;
  max-width: 320px;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.sai-single__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.sai-single__title {
  font-family: "Noto Sans JP", -apple-system, "Hiragino Sans", sans-serif;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  margin: 0 0 10px;
  line-height: 1.18;
  letter-spacing: -0.028em;
}
.sai-single__company {
  display: inline-block;
  font-size: 14px;
  color: var(--sai-text-muted);
  margin: 0 0 20px;
  font-weight: 600;
  padding-left: 14px;
  border-left: 3px solid var(--sai-primary);
  line-height: 1.4;
}
.sai-single__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.sai-single__rating-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--sai-primary);
}
.sai-single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* スペックボックス */
.sai-spec {
  background: #fff;
  border: 1px solid var(--sai-border);
  border-radius: var(--sai-radius);
  padding: 20px;
  margin-bottom: 28px;
  box-shadow: var(--sai-shadow);
}
.sai-spec__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--sai-border);
  border: 1px solid var(--sai-border);
  border-radius: var(--sai-radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
}
.sai-spec__cell {
  background: #fff;
  padding: 14px 12px;
  text-align: center;
}
.sai-spec__label {
  font-size: 14px;
  color: var(--sai-text-muted);
  font-weight: 600;
  margin-bottom: 0;
}
.sai-spec__label::after {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--sai-border);
  margin: 10px auto;
}
.sai-spec__value {
  font-size: 17px;
  font-weight: 700;
  word-break: break-all;
  line-height: 1.3;
}
.sai-spec__value.is-yes { color: var(--sai-success); }
.sai-spec__value.is-no { color: var(--sai-text-muted); }
.sai-spec__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.sai-spec__cta .sai-btn {
  flex: 1 1 auto;
}

/* スクリーンショット表示 */
.sai-single__shot {
  margin: 32px 0;
  text-align: center;
}
.sai-single__shot img {
  max-width: 100%;
  height: auto;
  border-radius: var(--sai-radius);
  border: 1px solid var(--sai-border);
  box-shadow: var(--sai-shadow);
}
.sai-single__shot-cap {
  margin-top: 8px;
  font-size: 13px;
  color: var(--sai-text-muted);
}

/* 特徴: シンプルな箇条書き */
.sai-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sai-features__item {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 14px;
  padding: 0;
}
.sai-features__icon {
  display: none;
}
.sai-features__item::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sai-text);
  margin-top: 11px;
}
.sai-features__text {
  font-size: 15px;
  line-height: 1.75;
  font-weight: 500;
  color: var(--sai-text);
}

/* 評価（フラットなテーブル風レイアウト）*/
.sai-scoregrid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 4px 0 8px;
  border-top: 1px solid var(--sai-border);
}
.sai-scorecard {
  display: grid;
  grid-template-columns: 140px 1fr 60px 90px;
  align-items: center;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--sai-border);
}
@media (max-width: 640px) {
  .sai-scorecard {
    grid-template-columns: 1fr 60px;
    grid-template-areas:
      "label num"
      "bar bar"
      "avg avg";
    gap: 8px;
  }
  .sai-scorecard__label { grid-area: label; }
  .sai-scorecard__value { grid-area: num; justify-content: flex-end; }
  .sai-scorecard__bar { grid-area: bar; }
  .sai-scorecard__avg { grid-area: avg; justify-content: flex-start; }
}
.sai-scorecard__label {
  font-size: 14px;
  color: var(--sai-text);
  font-weight: 600;
  margin: 0;
}
.sai-scorecard__value {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 2px;
  font-feature-settings: "tnum";
}
.sai-scorecard__num {
  font-size: 22px;
  font-weight: 700;
  color: var(--sai-text);
  line-height: 1;
  letter-spacing: -0.01em;
}
.sai-scorecard__max {
  font-size: 12px;
  color: var(--sai-text-muted);
  font-weight: 500;
}
.sai-scorecard__bar {
  display: block;
  height: 5px;
  background: var(--sai-bg-soft);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.sai-scorecard__bar > .fill {
  display: block;
  height: 100%;
  background: #e0a500; /* 濃い目の黄色（ゴールド）*/
  border-radius: inherit;
}
.sai-scorecard__bar > .avg { display: none; }
.sai-scorecard__avg {
  font-size: 12px;
  color: var(--sai-text-muted);
  font-feature-settings: "tnum";
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}
.sai-scorecard__avg::before { display: none; }
.sai-scorecard__diff {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--sai-text-muted);
}
.sai-scorecard__diff.is-above { color: #2e7d32; }
.sai-scorecard__diff.is-below { color: #c62828; }
.sai-scorecard__diff.is-equal { color: var(--sai-text-muted); }

/* 旧 .sai-ratings 系（互換のため残す）*/
.sai-ratings {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sai-ratings__row {
  display: grid;
  grid-template-columns: 140px 1fr 56px;
  align-items: center;
  gap: 14px;
}
.sai-ratings__label { font-size: 14px; font-weight: 600; }
.sai-ratings__bar {
  display: block; height: 10px; background: var(--sai-bg-soft);
  border-radius: 999px; overflow: hidden;
}
.sai-ratings__bar > span {
  display: block; height: 100%;
  background: var(--sai-primary);
  border-radius: inherit;
}
.sai-ratings__num {
  font-size: 14px; font-weight: 700; color: var(--sai-primary);
  text-align: right; font-feature-settings: "tnum";
}

/* ============================================================
   向いている / 向いていない（pros/cons）
   ============================================================ */
.sai-proscons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 8px;
}
@media (max-width: 720px) {
  .sai-proscons { grid-template-columns: 1fr; }
}
.sai-proscons__card {
  border-radius: var(--sai-radius);
  padding: 24px 24px 22px;
  border: 1px solid var(--sai-border);
}
.sai-proscons__card--pros {
  background: #ffffff;
  border: 1px solid var(--sai-border);
}
.sai-proscons__card--cons {
  background: #ffffff;
  border: 1px solid var(--sai-border);
}
.sai-proscons__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--sai-border);
  color: var(--sai-text);
}
.sai-proscons__title-tag { display: none; }
.sai-proscons__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sai-proscons__list li {
  display: grid;
  grid-template-columns: 16px 1fr;
  align-items: start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.65;
}
.sai-proscons__list li::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  margin-top: 9px;
  background: var(--sai-text);
}

/* 編集部コメント: 完全フラット（背景・装飾なし、本文のみ）*/
.sai-single__comment {
  margin: 24px 0 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  position: static;
}
.sai-single__comment::before { display: none; }
.sai-single__comment p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--sai-text);
}
.sai-single__comment-author { display: none; }

/* 定義リスト（詳細スペック） */
.sai-deflist {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1px;
  background: var(--sai-border);
  border: 1px solid var(--sai-border);
  border-radius: var(--sai-radius-sm);
  overflow: hidden;
  margin: 0;
}
.sai-deflist dt {
  background: var(--sai-bg-soft);
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
}
.sai-deflist dd {
  background: #fff;
  padding: 14px 18px;
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
}
@media (max-width: 640px) {
  .sai-deflist { grid-template-columns: 1fr; }
}

/* 下部CTA */
.sai-single__cta {
  background: var(--sai-bg-soft);
  border-radius: var(--sai-radius);
  padding: 32px;
  text-align: center;
  margin-top: 32px;
}
.sai-single__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin: 24px 0 16px;
}
.sai-single__note {
  font-size: 13px;
  color: var(--sai-text-muted);
  line-height: 1.6;
}
.sai-single__note a {
  color: var(--sai-primary);
}

/* 本文（the_content） */
.sai-single__content {
  margin-top: 32px;
  font-size: 15px;
  line-height: 1.8;
}

/* 空表示 */
.sai-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--sai-text-muted);
}

/* ============================================================
   ベンダー様向け窓口（アーカイブ末尾）
   ============================================================ */
.sai-vendor {
  max-width: 1180px;
  margin: 64px auto 0;
  padding: 48px 32px;
  background: var(--sai-bg-soft);
  border-radius: var(--sai-radius);
}
.sai-vendor__head {
  text-align: center;
  margin-bottom: 28px;
}
.sai-vendor__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.005em;
  color: var(--sai-text);
}
.sai-vendor__lead {
  font-size: 14px;
  color: var(--sai-text-muted);
  margin: 0;
  line-height: 1.75;
}
.sai-vendor__free {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 10px;
  background: var(--sai-success);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  vertical-align: 2px;
  letter-spacing: 0.04em;
}
.sai-vendor__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
@media (max-width: 640px) {
  .sai-vendor__grid { grid-template-columns: 1fr; }
}
.sai-vendor__card {
  background: #fff;
  border: 1px solid var(--sai-border);
  border-radius: var(--sai-radius);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.sai-vendor__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sai-shadow);
}
.sai-vendor__card-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--sai-text);
}
.sai-vendor__card-desc {
  font-size: 13px;
  color: var(--sai-text-muted);
  line-height: 1.7;
  margin: 0;
  flex-grow: 1;
}
.sai-vendor__card-cta {
  align-self: flex-start;
  margin-top: 4px;
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 640px) {
  .sai-hero { padding: 36px 20px 28px; }
  .sai-hero__title { font-size: 26px; }
  .sai-h2 { font-size: 20px; }
  .sai-single__hero { padding: 28px 20px; }
  .sai-single__title { font-size: 24px; }
  .sai-spec__cta { flex-direction: column; }
  .sai-spec__cta .sai-btn { width: 100%; }
  .sai-ratings__row { grid-template-columns: 100px 1fr 50px; gap: 8px; }
  .sai-ratings__label { font-size: 12px; }
  .sai-single__cta-row { flex-direction: column; }
  .sai-single__cta-row .sai-btn { width: 100%; }
}