/* =====================================================================
   JNWSite 前台 — 精勁品牌設計系統
   主色：精勁紅 #C8102E / 黑 #15181D / 白 / 淺灰
   視覺語言：正統日式 TPS 精實 × AI 系統整合 — 紅黑斜切、清楚導覽、明確 CTA
   ===================================================================== */
:root {
  --jj-red: #C8102E;
  --jj-red-dark: #A00D24;
  --jj-red-light: #FBE9EC;
  --jj-black: #15181D;
  --jj-dark: #1F242B;
  --jj-gray-900: #2B313A;
  --jj-gray-600: #5B6470;
  --jj-gray-400: #9AA3AE;
  --jj-gray-200: #E5E8EC;
  --jj-gray-100: #F4F5F7;
  --jj-white: #FFFFFF;
  --jj-radius: 12px;
  --jj-shadow: 0 1px 3px rgba(21,24,29,.08), 0 6px 18px rgba(21,24,29,.07);
  --jj-font: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", system-ui, -apple-system, sans-serif;
  --jj-maxw: 1180px;
}

* { box-sizing: border-box; }
/* hidden 屬性永遠優先（防止 .btn 等 display 規則覆蓋 UA 樣式） */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--jj-font); color: var(--jj-black);
  font-size: 16px; line-height: 1.75; background: var(--jj-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--jj-red); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .6em; }
.container { max-width: var(--jj-maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer; font-family: inherit; font-weight: 700;
  border-radius: 8px; padding: 13px 28px; font-size: 16px;
  text-decoration: none !important; transition: all .15s ease; line-height: 1.4;
}
.btn-primary { background: var(--jj-red); color: #fff; box-shadow: 0 4px 14px rgba(200,16,46,.3); }
.btn-primary:hover { background: var(--jj-red-dark); transform: translateY(-1px); }
.btn-dark { background: var(--jj-black); color: #fff; }
.btn-dark:hover { background: var(--jj-gray-900); }
.btn-outline-light { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.8); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); }
.btn-outline { background: #fff; color: var(--jj-red); border: 2px solid var(--jj-red); }
.btn-outline:hover { background: var(--jj-red-light); }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 17px; }

/* ---------- 頁首導覽 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97);
  box-shadow: 0 1px 0 var(--jj-gray-200); backdrop-filter: blur(6px);
}
.site-header .inner {
  max-width: var(--jj-maxw); margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; height: 68px;
}
.site-header .logo img { height: 44px; display: block; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  color: var(--jj-black); font-weight: 600; font-size: 15px;
  padding: 8px 13px; border-radius: 6px; white-space: nowrap;
}
.main-nav a:hover { background: var(--jj-gray-100); text-decoration: none; }
.main-nav a.active { color: var(--jj-red); }
.main-nav .search-label { display: none; }
.main-nav .nav-cta {
  background: var(--jj-red); color: #fff !important; margin-left: 8px;
}
.main-nav .nav-cta:hover { background: var(--jj-red-dark); }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  font-size: 26px; color: var(--jj-black); padding: 6px 10px;
}

body.no-scroll { overflow: hidden; }

/* ---------- Hero（紅黑斜切） ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    linear-gradient(112deg, var(--jj-black) 0 58%, transparent 58.2%),
    linear-gradient(112deg, transparent 0 56.5%, var(--jj-red) 56.7% 60.5%, var(--jj-dark) 60.7%);
}
.hero .inner {
  max-width: var(--jj-maxw); margin: 0 auto; min-height: 448px; padding: 58px 20px 58px;
  position: relative; z-index: 2;
}
.hero .hero-layout {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 56px; align-items: center;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  color: #FF7A8E; font-size: 12px; font-weight: 900; letter-spacing: 2.8px;
  margin-bottom: 16px; text-transform: uppercase;
}
.hero-kicker::before { content: ''; width: 38px; height: 2px; background: var(--jj-red); display: inline-block; }
.hero h1 { font-size: clamp(36px, 4.2vw, 56px); line-height: 1.16; font-weight: 900; letter-spacing: 1px; margin-bottom: 20px; }
.hero h1 .accent { color: #FF5A73; }
.hero .lead { font-size: 20px; line-height: 1.9; color: #E8EBF0; max-width: 720px; margin: 0; }
.hero .cta-row { display: none; }
.hero-photo-carousel {
  position: relative;
  width: min(100%, 460px);
  justify-self: end;
}
.hero-photo-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 300px;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
  box-shadow: 0 24px 70px rgba(0,0,0,.38);
  backdrop-filter: blur(8px);
}
.hero-photo-frame::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,.24), transparent 38%, rgba(200,16,46,.28));
  pointer-events: none;
  z-index: 3;
}
.hero-photo-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  cursor: zoom-in;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .55s ease, transform .7s ease;
  background: #111;
}
.hero-photo-slide.active { opacity: 1; transform: scale(1); z-index: 1; }
.hero-photo-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-photo-slide::after {
  content: '';
  position: absolute;
  inset: 52% 0 0;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.72));
}
.hero-photo-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 2;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  text-shadow: 0 2px 10px rgba(0,0,0,.7);
}
.hero-photo-nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 999px;
  background: rgba(0,0,0,.48);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.hero-photo-nav.prev { left: 12px; }
.hero-photo-nav.next { right: 12px; }
.hero-photo-nav:hover { background: rgba(200,16,46,.88); }
.hero-photo-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 13px;
}
.hero-photo-dots button {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  cursor: pointer;
}
.hero-photo-dots button.active { width: 26px; border-radius: 999px; background: var(--jj-red); }
.hero-lightbox[hidden] { display: none; }
.hero-lightbox {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(0,0,0,.82);
}
.hero-lightbox figure { margin: 0; max-width: min(1060px, 92vw); max-height: 86vh; }
.hero-lightbox img {
  display: block;
  max-width: 100%;
  max-height: 78vh;
  margin: 0 auto;
  border-radius: 16px;
  box-shadow: 0 20px 70px rgba(0,0,0,.55);
}
.hero-lightbox figcaption { color: #fff; text-align: center; margin-top: 14px; font-weight: 800; }
.hero-lightbox-close,
.hero-lightbox-nav {
  position: absolute;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.12);
  color: #fff;
  cursor: pointer;
}
.hero-lightbox-close { top: 22px; right: 24px; width: 44px; height: 44px; border-radius: 50%; font-size: 30px; }
.hero-lightbox-nav { top: 50%; transform: translateY(-50%); width: 48px; height: 64px; border-radius: 999px; font-size: 42px; }
.hero-lightbox-nav.prev { left: 22px; }
.hero-lightbox-nav.next { right: 22px; }
.hero-lightbox-close:hover,
.hero-lightbox-nav:hover { background: var(--jj-red); }

/* ---------- 區塊節奏 ---------- */
.section { padding: 72px 0; }
.section.gray { background: var(--jj-gray-100); }
.section.dark { background: var(--jj-black); color: #fff; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-head .eyebrow {
  color: var(--jj-red); font-weight: 800; letter-spacing: 3px; font-size: 13.5px;
  text-transform: uppercase; display: inline-block; margin-bottom: 8px;
}
.section-head .eyebrow::before { content: "— "; }
.section-head .eyebrow::after { content: " —"; }
.section-head h2 { font-size: 30px; font-weight: 800; }
.section-head p { color: var(--jj-gray-600); margin: 0; }
.section.dark .section-head p { color: var(--jj-gray-400); }

/* ---------- 卡片 ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature-card {
  background: #fff; border-radius: var(--jj-radius); box-shadow: var(--jj-shadow);
  padding: 28px 26px; position: relative; overflow: hidden;
  border-top: 4px solid var(--jj-red);
}
.feature-card .icon { font-size: 30px; margin-bottom: 12px; display: block; }
.feature-card h3 { font-size: 19px; margin-bottom: 8px; }
.feature-card p { color: var(--jj-gray-600); font-size: 15px; margin: 0; }

.pain-card {
  display: block; background: #fff; border-radius: 10px; padding: 18px 20px;
  border-left: 4px solid var(--jj-red); box-shadow: var(--jj-shadow);
  font-weight: 600; font-size: 15.5px; color: var(--jj-black);
  transition: transform .15s ease, box-shadow .15s ease;
}
.pain-card:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(21,24,29,.14); text-decoration: none; }
.pain-card .sub { display: block; font-weight: 400; color: var(--jj-gray-600); font-size: 13.5px; margin-top: 3px; }
/* 可點提示：這些卡片點擊會開啟 AI 小助手，需明確 affordance（vd-11） */
.pain-card::after { content: '問問 AI →'; display: block; margin-top: 8px; color: var(--jj-red); font-weight: 700; font-size: 13px; }
.pain-card:focus-visible { outline: 3px solid var(--jj-red); outline-offset: 2px; }

.service-card {
  background: #fff; border-radius: var(--jj-radius); box-shadow: var(--jj-shadow);
  padding: 24px 24px 20px; display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(21,24,29,.13); }
.service-card .cat {
  font-size: 12px; font-weight: 700; color: var(--jj-red);
  letter-spacing: 1px; margin-bottom: 6px;
}
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { color: var(--jj-gray-600); font-size: 14.5px; flex: 1; margin: 0 0 14px; }
.service-card .more { font-weight: 700; font-size: 14px; }

/* UAT-LISTING-COVER-1：列表卡片（封面圖 + 整張可點 + hover + 鍵盤 focus） */
.case-card, .article-card {
  background: #fff; border-radius: var(--jj-radius); box-shadow: var(--jj-shadow);
  overflow: hidden; display: flex; flex-direction: column; position: relative;
  text-decoration: none; color: inherit;
  transition: transform .18s ease, box-shadow .18s ease;
}
.case-card { cursor: pointer; }
.article-card { cursor: pointer; }
.case-card:hover, .article-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(0,0,0,.14); }
.case-card:focus-visible,
.card-link:focus-visible,
.article-card .stretched-link:focus-visible,
.article-card .thumb-link:focus-visible { outline: 3px solid var(--jj-red); outline-offset: 3px; }

.case-card .thumb, .article-card .thumb {
  display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  background: var(--jj-gray-200); border: 0;
}
.thumb-fallback {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--jj-black), var(--jj-gray-900));
  color: #fff; font-weight: 800; letter-spacing: 3px; font-size: 17px;
}
/* 提高特異性，避免被 .case-card .thumb / .article-card .thumb（淺灰底 + block）蓋掉 → 白字看不見 */
.case-card .thumb.thumb-fallback,
.article-card .thumb.thumb-fallback {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--jj-black), var(--jj-gray-900));
}
.article-card .thumb-link { display: block; }

.case-card .card-body, .article-card .body { padding: 16px 20px 20px; flex: 1; display: flex; flex-direction: column; gap: 7px; }
.case-card .meta, .article-card .meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--jj-gray-600); flex-wrap: wrap; margin: 0; }
.case-card .meta .industry, .article-card .meta .cat { color: var(--jj-red); font-weight: 700; }
.case-card .meta .date, .article-card .meta { letter-spacing: .3px; }
.case-card .card-title, .article-card h3 { font-size: 16.5px; font-weight: 800; line-height: 1.45; margin: 0; color: var(--jj-black); overflow-wrap: anywhere; }
.article-card h3 a { color: var(--jj-black); }
.case-card .excerpt, .article-card p { font-size: 14px; color: var(--jj-gray-600); margin: 0; }
.case-card .metrics, .article-card .metrics { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 2px; }
.case-card .metrics .m { font-size: 13px; color: var(--jj-gray-600); }
.case-card .metrics .m strong { display: block; color: var(--jj-red); font-size: 19px; }
.case-card .read-more, .article-card .read-more { margin-top: auto; padding-top: 6px; color: var(--jj-red); font-weight: 700; font-size: 13px; }

/* 整張卡片可點：標題連結以 ::after 覆蓋全卡；附件 / 可單獨點元素提到上層 */
.stretched-link::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.article-card .card-attachments, .article-card .read-more, .attachment-link { position: relative; z-index: 2; }
.attachment-link { display: inline-block; font-size: 13px; color: var(--jj-red); text-decoration: underline; }

/* ---------- 流程時間軸（輔導五階段） ---------- */
.process-steps { counter-reset: step; display: grid; gap: 0; }
.process-step {
  display: grid; grid-template-columns: 64px 1fr; gap: 18px;
  padding: 22px 0; border-left: 3px solid var(--jj-gray-200); margin-left: 31px;
  padding-left: 24px; position: relative;
}
.process-step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: -34px; top: 22px;
  width: 62px; height: 62px; border-radius: 50%;
  background: linear-gradient(135deg, var(--jj-red) 60%, var(--jj-red-dark));
  color: #fff; font-size: 24px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(200,16,46,.35);
}
.process-step .num-space { width: 30px; }
.process-step h3 { font-size: 19px; margin-bottom: 6px; }
.process-step p { color: var(--jj-gray-600); margin: 0; }
.process-step:last-child { border-left-color: transparent; }

/* ---------- 表單 ---------- */
.form-card {
  background: #fff; border-radius: var(--jj-radius); box-shadow: var(--jj-shadow);
  padding: 34px; max-width: 760px; margin: 0 auto;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 700; font-size: 14.5px; margin-bottom: 6px; }
.field label .req { color: var(--jj-red); }
.field input[type=text], .field input[type=email], .field input[type=tel],
.field input[type=number], .field select, .field textarea {
  width: 100%; border: 1.5px solid var(--jj-gray-200); border-radius: 8px;
  padding: 11px 13px; font-size: 15px; font-family: inherit; background: #fff;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid rgba(200,16,46,.3); border-color: var(--jj-red);
}
.field .error { color: var(--jj-red); font-size: 13px; font-weight: 700; margin-top: 5px; }
.field .hint { color: var(--jj-gray-600); font-size: 12.5px; margin-top: 4px; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.check-pill { position: relative; }
.check-pill input { position: absolute; opacity: 0; }
.check-pill span {
  display: block; text-align: center; border: 1.5px solid var(--jj-gray-200);
  border-radius: 8px; padding: 9px 6px; font-size: 14px; cursor: pointer; font-weight: 600;
}
.check-pill input:checked + span {
  border-color: var(--jj-red); background: var(--jj-red-light); color: var(--jj-red);
}
.check-pill input:focus-visible + span { outline: 2px solid rgba(200,16,46,.4); }
/* honeypot 隱藏欄位 */
.hp-field { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; overflow: hidden; }

/* 勾選列（前台先前借用後台 admin.css 的 class，改在此定義避免破版） */
.checkbox-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.checkbox-row label { display: inline; margin: 0; font-weight: 400; }
/* 送出區（同上，補齊前台樣式：與說明文字並排、與上方欄位留白） */
.form-actions { display: flex; align-items: center; gap: 14px; margin-top: 22px; flex-wrap: wrap; }
/* 自訂檔案選擇按鈕（取代瀏覽器英文原生「Choose File」樣式） */
.field input[type=file] {
  width: 100%; border: 1.5px dashed var(--jj-gray-200); border-radius: 8px;
  padding: 10px 12px; font-size: 14px; background: var(--jj-gray-100); cursor: pointer;
}
.field input[type=file]::file-selector-button {
  font-family: inherit; font-weight: 700; font-size: 14px; cursor: pointer;
  border: none; border-radius: 6px; padding: 8px 16px; margin-right: 12px;
  background: var(--jj-black); color: #fff;
}
.field input[type=file]::file-selector-button:hover { background: var(--jj-gray-900); }

/* 表單整體錯誤摘要（驗證失敗時顯示於表單頂端，避免使用者以為送出成功） */
.form-error-summary {
  background: var(--jj-red-light); border: 1px solid var(--jj-red); border-radius: 10px;
  padding: 14px 18px; margin-bottom: 20px; color: var(--jj-red-dark);
}
.form-error-summary strong { display: block; margin-bottom: 6px; color: var(--jj-red); }
.form-error-summary ul { margin: 0; padding-left: 20px; font-size: 14px; }

/* 搜尋列（前台先前借用後台 filter-bar，改在此定義） */
.filter-bar { display: flex; gap: 10px; align-items: stretch; margin-bottom: 24px; flex-wrap: wrap; }
.filter-bar .field { margin: 0; }
.filter-bar .btn { flex: 0 0 auto; }
/* 通用標籤 chip（搜尋結果類型標示等；篩選列另有 .filter-row .chip） */
.chip {
  display: inline-block; border: 1.5px solid var(--jj-gray-200); border-radius: 20px;
  padding: 4px 12px; font-size: 13px; font-weight: 600; color: var(--jj-gray-900);
  background: var(--jj-gray-100);
}
/* 空狀態（搜尋無結果、列表無資料） */
.empty-state { text-align: center; color: var(--jj-gray-600); padding: 40px 0; }

/* 顧問卡無照片時的品牌佔位（對應 consultants/index @else） */
.consultant-photo-fallback {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 3 / 4; border-radius: 10px; margin-bottom: 12px;
  background: linear-gradient(135deg, var(--jj-black), var(--jj-gray-900));
  color: #fff; font-weight: 800; letter-spacing: 2px; font-size: 15px;
}

/* ---------- CTA 區 ---------- */
.cta-banner {
  background:
    linear-gradient(112deg, var(--jj-red) 0 62%, transparent 62.2%),
    linear-gradient(112deg, transparent 0 60.5%, #fff2 60.7% 63%, var(--jj-red-dark) 63.2%);
  color: #fff; border-radius: 16px; padding: 44px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-banner h2 { font-size: 26px; margin: 0 0 6px; }
.cta-banner p { margin: 0; color: #FFE2E7; }
.cta-banner .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-banner .btn-primary { background: #fff; color: var(--jj-red); box-shadow: none; }
.cta-banner .btn-primary:hover { background: var(--jj-gray-100); }

/* ---------- 頁尾 ---------- */
.site-footer { background: var(--jj-black); color: var(--jj-gray-400); margin-top: 72px; }
.site-footer .top {
  max-width: var(--jj-maxw); margin: 0 auto; padding: 48px 20px 36px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px;
}
.site-footer .logo-block img { height: 46px; background: #fff; padding: 6px 10px; border-radius: 8px; }
.site-footer .logo-block p { font-size: 13.5px; margin-top: 14px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer a { color: var(--jj-gray-400); font-size: 14px; }
.site-footer a:hover { color: #fff; }
.site-footer .bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 16px 20px;
  text-align: center; font-size: 12.5px;
}

/* ---------- 內頁 ---------- */
.page-hero {
  background:
    linear-gradient(112deg, var(--jj-black) 0 70%, transparent 70.2%),
    linear-gradient(112deg, transparent 0 68.5%, var(--jj-red) 68.7% 72%, var(--jj-dark) 72.2%);
  color: #fff;
  height: 260px;
  padding: 0;
  display: flex;
  align-items: center;
}
.page-hero .container {
  width: 100%;
  padding-top: 42px;
  padding-bottom: 42px;
}
.page-hero .eyebrow {
  display: inline-block; color: #FF5A73; font-weight: 800; letter-spacing: 3px;
  font-size: 12.5px; text-transform: uppercase; margin-bottom: 8px;
}
.page-hero h1 { font-size: 32px; margin: 0 0 6px; }
.page-hero p {
  color: var(--jj-gray-400); margin: 0; max-width: 760px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.breadcrumb { font-size: 13px; color: var(--jj-gray-400); margin-bottom: 10px; }
.breadcrumb a { color: var(--jj-gray-400); }

.prose { max-width: 800px; }
.prose img { max-width: 100%; height: auto; border-radius: 10px; }
.prose h2 { font-size: 24px; margin-top: 1.6em; border-left: 5px solid var(--jj-red); padding-left: 14px; }
.prose h3 { font-size: 19px; margin-top: 1.4em; }
.prose blockquote {
  border-left: 4px solid var(--jj-red); background: var(--jj-gray-100);
  margin: 1.2em 0; padding: 14px 20px; border-radius: 0 8px 8px 0;
}
/* 圖說（UAT-MEDIA-1：媒體庫插入 <figure><img><figcaption>） */
.prose figure { margin: 1.6em 0; text-align: center; }
.prose figure img { width: auto; max-width: 100%; }
.prose figcaption {
  margin-top: 8px; font-size: 13px; color: var(--jj-gray-400); text-align: center;
}
/* 內文連結與附件下載連結樣式 */
.prose a { color: var(--jj-red); text-decoration: underline; word-break: break-word; }
.prose a[download], .prose a[target="_blank"] { font-weight: 600; }
.prose a[download]::before { content: "📎 "; }

/* 按鈕在 .prose 內不可被文章連結樣式蓋掉。
   .prose a 的特異性是 (0,1,1)，.btn-primary 只有 (0,1,0)，
   於是 .prose 裡的主要按鈕會變成【紅底紅字】完全看不見，並多出底線。
   全站有 8 個樣板、17 顆按鈕落在 .prose 內（/about、/methodology、
   /services、/cases、/consultants、/articles、/subsidies），
   先前是逐處把按鈕搬出 .prose，那種修法會漏；改為在此一次解決整類。
   選擇器特異性 (0,2,1) > (0,1,1)，且不影響一般文章連結。 */
.prose a.btn { text-decoration: none; word-break: normal; }
.prose a.btn-primary { color: #fff; }
.prose a.btn-outline { color: var(--jj-red); }
.prose a.btn-outline-light { color: #fff; }
.prose a.btn[target="_blank"], .prose a.btn[download] { font-weight: 600; }
.prose a.btn[download]::before { content: none; }

/* 留言 */
.comment-list { max-width: 800px; }
.comment-item {
  background: var(--jj-gray-100); border-radius: 10px; padding: 14px 18px; margin-bottom: 12px;
}
.comment-item .who { font-weight: 700; font-size: 14px; }
.comment-item .when { color: var(--jj-gray-600); font-size: 12.5px; margin-left: 8px; }
.comment-item p { margin: 6px 0 0; font-size: 14.5px; }

/* 篩選列 */
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; align-items: center; }
.filter-row .chip {
  border: 1.5px solid var(--jj-gray-200); border-radius: 20px; padding: 6px 16px;
  font-size: 14px; font-weight: 600; color: var(--jj-gray-900); background: #fff;
}
.filter-row .chip:hover { border-color: var(--jj-red); text-decoration: none; }
.filter-row .chip.active { background: var(--jj-red); border-color: var(--jj-red); color: #fff; }

/* 分頁 */
.pagination { display: flex; gap: 6px; list-style: none; padding: 0; margin: 30px 0 0; flex-wrap: wrap; justify-content: center; }
.pagination li a, .pagination li span {
  display: block; padding: 8px 14px; border-radius: 8px; background: #fff;
  border: 1px solid var(--jj-gray-200); font-size: 14px; color: var(--jj-black);
}
.pagination li.active span { background: var(--jj-red); color: #fff; border-color: var(--jj-red); }
.pagination li.disabled span { color: var(--jj-gray-400); }
.pagination-summary { text-align: center; color: var(--jj-gray-600); font-size: 13px; margin: 12px 0 0; }

/* flash */
.flash { border-radius: 10px; padding: 14px 18px; margin: 0 0 18px; font-weight: 600; }
.flash-success { background: #DCFCE7; color: #15803D; }
.flash-error { background: var(--jj-red-light); color: var(--jj-red); }

/* 錯誤頁 */
body.error-page {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: var(--jj-gray-100); text-align: center;
}
.error-box { padding: 40px; }
.error-logo { height: 52px; margin-bottom: 22px; }
.error-code { font-size: 78px; font-weight: 900; color: var(--jj-red); line-height: 1; margin-bottom: 8px; }
.error-box h1 { font-size: 24px; }
.error-box p { color: var(--jj-gray-600); margin-bottom: 26px; }

/* AI 診斷精靈 */
.wizard { max-width: 720px; margin: 0 auto; }
.wizard-progress { display: flex; gap: 6px; margin-bottom: 26px; }
.wizard-progress .seg { flex: 1; height: 6px; border-radius: 3px; background: var(--jj-gray-200); }
.wizard-progress .seg.done { background: var(--jj-red); }
.wizard-step-label { text-align: center; color: var(--jj-gray-600); font-size: 13.5px; margin-bottom: 18px; }
.diagnosis-result h3 {
  border-left: 5px solid var(--jj-red); padding-left: 12px; font-size: 18px; margin-top: 1.5em;
}
.disclaimer {
  background: #FEF3C7; border-radius: 10px; padding: 14px 18px;
  font-size: 13.5px; color: #92400E; margin-top: 26px;
}

/* 試算器 */
.calc-result {
  background: var(--jj-black); color: #fff; border-radius: var(--jj-radius);
  padding: 26px 28px; margin-top: 22px;
}
.calc-result .row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.calc-result .row strong { color: #FF5A73; font-size: 20px; }

/* ---------- RWD ---------- */
@media (max-width: 1000px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .site-footer .top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .hero h1 { font-size: 29px; }
  .hero .lead { font-size: 16.5px; line-height: 1.75; }
  .hero .inner { min-height: 448px; padding: 54px 20px 58px; }
  .hero .hero-layout { grid-template-columns: 1fr; gap: 26px; }
  .hero-photo-carousel { width: min(100%, 420px); justify-self: center; }
  .hero-photo-frame { min-height: 220px; border-radius: 18px; }
  .hero-lightbox { padding: 18px; }
  .hero-lightbox-nav { width: 40px; height: 54px; font-size: 34px; }
  .section { padding: 50px 0; }
  .section-head h2 { font-size: 24px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .site-footer .top { grid-template-columns: 1fr; }
  .page-hero { height: 210px; }
  .page-hero .container { padding-top: 34px; padding-bottom: 34px; }
  .page-hero h1 { font-size: 25px; }
  .cta-banner { padding: 30px 24px; }
}

/* 導覽列收合斷點（8 個選單項在平板寬度 721–980px 會擠成兩行破版，故提前收成漢堡選單） */
@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    box-shadow: 0 14px 30px rgba(21,24,29,.18); padding: 10px 14px 16px; gap: 2px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 14px; font-size: 16px; white-space: normal; }
  .main-nav .search-label { display: inline; margin-left: 6px; }
  .main-nav .nav-cta { margin-left: 0; text-align: center; margin-top: 6px; }
}

/* UAT 資訊支援：原站完整內容區（系統範圍 / 專利 / AI 認證圖片以縮圖陳列） */
.it-support-content { max-width: 940px; margin: 0 auto; }
.it-support-content p { margin: 0 0 16px; line-height: 1.85; }
.it-support-content img {
  max-width: 100%; height: auto; max-height: 360px; width: auto;
  border-radius: 8px; border: 1px solid var(--jj-gray-200);
  margin: 8px 12px 8px 0; vertical-align: top; background: #fff;
}
@media (max-width: 720px) { .it-support-content img { max-height: 240px; } }

/* UAT-LONGPAGE-NAV-1：頁內目錄 */
html { scroll-padding-top: 84px; }
.page-toc {
  max-width: 940px; margin: 0 auto 24px; border: 1px solid var(--jj-gray-200);
  border-radius: 10px; background: #fff; padding: 14px 18px; box-shadow: var(--jj-shadow);
}
.page-toc-toggle { background: none; border: none; cursor: pointer; padding: 0; font-size: 15px; font-weight: 800; color: var(--jj-black); }
.page-toc-toggle::before { content: '☰ '; color: var(--jj-red); }
.page-toc ul { list-style: none; margin: 12px 0 2px; padding: 0; columns: 2; column-gap: 28px; }
.page-toc.collapsed ul { display: none; }
.page-toc li { margin: 5px 0; break-inside: avoid; }
.page-toc li a { font-size: 14px; color: var(--jj-gray-600); }
.page-toc li a:hover { color: var(--jj-red); text-decoration: none; }
.page-toc .toc-l3 { padding-left: 16px; font-size: 13px; }
@media (max-width: 720px) { .page-toc ul { columns: 1; } }

/* UAT-SUBSIDY-1：FAQ 折疊 */
.faq-list .faq-item {
  border: 1px solid var(--jj-gray-200); border-radius: 10px; margin-bottom: 12px;
  background: #fff; overflow: hidden;
}
.faq-list .faq-item > summary {
  cursor: pointer; padding: 16px 20px; font-weight: 700; font-size: 16px; color: var(--jj-black);
  list-style: none; position: relative;
}
.faq-list .faq-item > summary::-webkit-details-marker { display: none; }
.faq-list .faq-item > summary::after { content: '＋'; position: absolute; right: 20px; color: var(--jj-red); font-weight: 900; }
.faq-list .faq-item[open] > summary::after { content: '－'; }
.faq-list .faq-item > p { margin: 0; padding: 0 20px 18px; color: var(--jj-gray-600); font-size: 15px; line-height: 1.8; }

/* UAT-IMAGES-1：工具 / 薄頁品牌視覺條（純 CSS 品牌示意，非真實照片、不寫媒體庫） */
.brand-strip { background: linear-gradient(135deg, var(--jj-black) 0 64%, var(--jj-red) 64.2%); color: #fff; border-radius: var(--jj-radius); padding: 28px 30px; overflow: hidden; }
.brand-strip .bs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.brand-strip .bs-item .ic { font-size: 26px; display: block; margin-bottom: 6px; }
.brand-strip .bs-item strong { display: block; font-size: 15px; }
.brand-strip .bs-item span { color: rgba(255,255,255,.82); font-size: 13px; }
/* 落在紅色斜切區的欄位，副文字改高對比白（灰字在紅底對比不足 vd-09/mb-09） */
.brand-strip .bs-item:last-child span { color: rgba(255,255,255,.92); }
@media (max-width: 720px) { .brand-strip .bs-grid { grid-template-columns: 1fr 1fr; } }

/* AI 站內小助手樣式已移至獨立檔 public/css/ai-assistant.css */
