/* ==========================================================================
   建立你的 AI 辦公室 — 官網樣式
   色系：奶茶（奶茶知識風）
   來源：_agent/skills/spring-editor/references/14-pres-styles.md
   ========================================================================== */

:root {
  --bg:           #F6F0E7;  /* 深米色（牛皮紙）*/
  --bg-alt:       #FBF6EE;  /* 交替區段背景（稍淺）*/
  --text:         #4E342E;  /* 濃咖啡字（加深）*/
  --text-strong:  #3E2723;  /* 更深的咖啡（大標題用）*/
  --text-soft:    #5D4037;  /* 次要文字（拉進主文區）*/
  --accent:       #D88C3A;  /* 焦糖（標題、重點、按鈕）*/
  --accent-light: #D4A574;  /* 暖金（次要按鈕）*/
  --card:         #FFFFFF;  /* 卡片背景（奶咖色）*/
  --card-hover:   #F6F0E7;  /* 卡片 hover */
  --subtle:       #BCAAA4;  /* 淺咖啡線條 */
  --muted:        #6D4C3D;  /* 說明文字、次要文字（加深）*/
  --success:      #7CB342;  /* 成功色（綠）*/

  --radius:       12px;
  --radius-sm:    8px;
  --radius-lg:    16px;

  --shadow:       0 4px 16px rgba(93, 64, 55, 0.1);
  --shadow-lg:    0 8px 32px rgba(93, 64, 55, 0.15);

  --font-zh:      "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "微軟正黑體", sans-serif;
  --font-display: "Noto Serif TC", "PingFang TC", serif;

  --content-max:  1080px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-zh);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-light);
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Top Navigation
   ========================================================================== */

.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(215, 204, 200, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--subtle);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.03em;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  background: var(--accent);
  color: #FFF8F0 !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--accent-light);
  color: var(--text) !important;
}

@media (max-width: 768px) {
  .nav-links {
    gap: 16px;
  }
  .nav-links li:not(:last-child) {
    display: none;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: 120px 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(216, 140, 58, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.5vw, 68px);
  font-weight: 800;
  color: var(--text-strong);
  letter-spacing: 0.02em;
  margin-bottom: 32px;
  position: relative;
}

.hero .tagline {
  font-size: clamp(28px, 3.6vw, 40px);
  color: #ffffff;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 16px;
  position: relative;
  text-shadow:
    2px 2px 4px rgba(62, 39, 35, 0.6),
    0 4px 18px rgba(62, 39, 35, 0.45);
}

@keyframes taglineBreath {
  0%, 100% {
    text-shadow:
      1px 1px 0 rgba(62, 39, 35, 0.15),
      0 3px 12px rgba(216, 140, 58, 0.22);
  }
  50% {
    text-shadow:
      1px 1px 0 rgba(62, 39, 35, 0.2),
      0 4px 24px rgba(216, 140, 58, 0.6);
  }
}

/* 尊重使用者系統偏好：若偏好減少動畫，關閉呼吸效果 */
@media (prefers-reduced-motion: reduce) {
  .hero .tagline {
    animation: none;
  }
}

.hero .sub {
  font-size: clamp(17px, 1.9vw, 19px);
  color: var(--text);
  font-weight: 500;
  margin-bottom: 40px;
  position: relative;
}

.hero .core {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--text-strong);
  font-weight: 700;
  margin-bottom: 48px;
  padding: 20px 28px;
  background: var(--card);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  display: inline-block;
  position: relative;
  box-shadow: var(--shadow);
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #FFF8F0;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: #C47A2D;
  color: #FFF8F0;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.btn-secondary:hover {
  background: var(--accent);
  color: #FFF8F0;
  transform: translateY(-2px);
}

.btn-disabled {
  background: var(--subtle) !important;
  color: var(--muted) !important;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
  font-weight: 500;
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  padding: 100px 24px;
  position: relative;
}

.section-alt {
  background: var(--bg-alt);
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.2vw, 44px);
  color: var(--text-strong);
  text-align: center;
  margin-bottom: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.section-lead {
  text-align: center;
  color: var(--text-soft);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 56px;
}

.skill-date {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.staff-card .skill-date {
  position: absolute;
  top: 12px;
  right: 16px;
  margin: 0;
  line-height: 1;
}

/* ==========================================================================
   Why Section
   ========================================================================== */

.why-grid {
  max-width: 720px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.9;
}

.why-grid p {
  margin-bottom: 28px;
  color: var(--text);
  font-weight: 500;
}

.why-grid .highlight {
  padding: 24px 28px;
  background: var(--card);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 500;
  margin-top: 40px;
  box-shadow: var(--shadow);
}

/* ==========================================================================
   Folder Window（資料夾樹狀結構）
   ========================================================================== */

.folder-window {
  max-width: 860px;
  margin: 0 auto;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--subtle);
}

.window-header {
  background: var(--bg-alt);
  padding: 12px 20px;
  border-bottom: 1px solid var(--subtle);
  display: flex;
  align-items: center;
  gap: 8px;
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--subtle);
}

.window-dot.red    { background: #E8938A; }
.window-dot.yellow { background: #E9C068; }
.window-dot.green  { background: #9DC58E; }

.window-title {
  margin-left: 16px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
  font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
}

.folder-tree {
  padding: 28px 24px;
  font-family: 'SF Mono', 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 14px;
  line-height: 2;
  overflow-x: auto;
}

.tree-row {
  display: grid;
  grid-template-columns: max-content 1fr max-content;
  gap: 0 20px;
  align-items: baseline;
  padding: 4px 10px;
  border-radius: 4px;
  transition: background 0.15s;
  white-space: nowrap;
}

.tree-row:hover {
  background: var(--bg-alt);
}

.tree-indent {
  color: var(--subtle);
  font-weight: 400;
  white-space: pre;
  letter-spacing: 0;
}

.tree-name {
  color: var(--text);
  font-weight: 500;
}

.tree-name .ti {
  margin-right: 8px;
}

.tree-row.root .tree-name {
  color: var(--text-strong);
  font-weight: 700;
  font-size: 15px;
}

.tree-row.folder .tree-name {
  color: var(--accent);
  font-weight: 700;
}

.tree-meta {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  opacity: 0.9;
  text-align: right;
}

.tree-meta::before {
  content: "# ";
  opacity: 0.6;
}

.tree-meta:empty::before {
  content: "";
}

.space-note {
  text-align: center;
  color: var(--text);
  font-weight: 500;
  font-size: 17px;
  margin-top: 48px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.9;
}

.space-note strong {
  color: var(--text-strong);
  font-weight: 700;
}

@media (max-width: 720px) {
  .folder-tree {
    padding: 20px 12px;
    font-size: 12px;
  }
  .tree-row {
    grid-template-columns: max-content 1fr;
    gap: 0 12px;
    white-space: normal;
  }
  .tree-meta {
    grid-column: 1 / -1;
    padding-left: 32px;
    text-align: left;
    font-size: 11px;
    margin-top: -4px;
  }
  .tree-meta:empty {
    display: none;
  }
}

/* ==========================================================================
   Team (員工編制表)
   ========================================================================== */

.team-group {
  margin-bottom: 56px;
}

.team-group:last-child {
  margin-bottom: 0;
}

.group-title {
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--subtle);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.staff-card {
  background: var(--card);
  padding: 40px 24px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--subtle);
  position: relative;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  box-shadow: var(--shadow);
}

.staff-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: var(--card-hover);
  box-shadow: var(--shadow-lg);
}

.staff-card h4 {
  font-size: 19px;
  color: var(--text-strong);
  margin-bottom: 10px;
  font-weight: 700;
  padding-left: 12px;
  border-left: 2px solid var(--accent);
  line-height: 1.3;
}

.staff-card p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.75;
}

.staff-card.entrance {
  border-color: var(--accent);
  border-width: 2px;
  background: linear-gradient(135deg, var(--card) 0%, #F5EBE0 100%);
}

/* AI 助理獨佔一整列的大卡 */
.team-featured {
  margin-bottom: 24px;
}

.staff-card.entrance-big {
  padding: 32px 40px;
}

.staff-card.entrance-big h4 {
  font-size: 28px;
  padding-left: 0;
  margin-bottom: 14px;
}

.staff-card.entrance-big h4::before {
  display: none;
}

.staff-card.entrance-big p {
  font-size: 16px;
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 12px;
}

.staff-card.entrance-big p:last-child {
  margin-bottom: 0;
}

.role-badge {
  display: inline-block;
  background: var(--accent);
  color: #FFF8F0;
  padding: 5px 14px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

@media (max-width: 600px) {
  .staff-card.entrance-big {
    padding: 24px 20px;
  }
  .staff-card.entrance-big h4 {
    font-size: 22px;
  }
  .staff-card.entrance-big p {
    font-size: 15px;
  }
}

.staff-card.highlight-card {
  border-color: var(--accent-light);
}

.staff-card .tag {
  display: inline-block;
  background: var(--accent);
  color: #FFF8F0;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  margin-left: 4px;
  vertical-align: middle;
}

.staff-card.free-card {
  border-color: var(--success);
  background: linear-gradient(135deg, var(--card) 0%, #E8F1DE 100%);
}

.staff-card .tag-free {
  display: inline-block;
  margin-top: 12px;
  background: var(--success);
  color: #FFF8F0;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
}

.staff-card.future-card {
  opacity: 0.72;
  background: #F5F0ED;
}

.staff-card.future-card:hover {
  opacity: 1;
}

.staff-card .tag-future {
  display: inline-block;
  margin-top: 12px;
  background: transparent;
  color: var(--muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  border: 1px dashed var(--muted);
  letter-spacing: 0.08em;
}

/* ==========================================================================
   Method List
   ========================================================================== */

.method-list {
  max-width: 760px;
  margin: 0 auto;
}

.method-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin-bottom: 48px;
  padding: 28px 32px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--subtle);
  transition: border-color 0.25s, box-shadow 0.25s;
  box-shadow: var(--shadow);
}

.method-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.method-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 64px;
  opacity: 0.85;
}

.method-body h3 {
  font-size: 20px;
  color: var(--text);
  margin-bottom: 10px;
  font-weight: 700;
}

.method-body p {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.8;
}

.method-footer {
  text-align: center;
  font-size: 17px;
  color: var(--accent);
  font-weight: 600;
  margin-top: 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   品牌標語（manifesto）獨立區塊
   ========================================================================== */

.manifesto {
  padding: 128px 24px;
  text-align: center;
  background: var(--bg-alt);
  position: relative;
}

.manifesto::before,
.manifesto::after {
  content: "";
  display: block;
  width: 72px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto;
}

.manifesto::before {
  margin-bottom: 56px;
}

.manifesto::after {
  margin-top: 56px;
}

.manifesto-lead {
  font-size: clamp(19px, 2.1vw, 24px);
  color: var(--text);
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.manifesto-main {
  font-size: clamp(30px, 4.2vw, 48px);
  color: var(--text-strong);
  font-weight: 800;
  line-height: 1.55;
  margin-bottom: 48px;
  letter-spacing: 1px;
}

.manifesto-sub {
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.8px;
}

@media (max-width: 600px) {
  .manifesto {
    padding: 80px 20px;
  }
  .manifesto::before,
  .manifesto::after {
    width: 48px;
  }
  .manifesto::before {
    margin-bottom: 40px;
  }
  .manifesto::after {
    margin-top: 40px;
  }
  .manifesto-main {
    font-size: 26px;
    line-height: 1.6;
  }
  .manifesto-lead,
  .manifesto-sub {
    font-size: 17px;
  }
}

@media (max-width: 600px) {
  .method-item {
    flex-direction: column;
    gap: 12px;
    padding: 24px;
  }
  .method-num {
    min-width: auto;
  }
}

/* ==========================================================================
   Path (升級路徑 — 三層樹狀)
   ========================================================================== */

.path-tree {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.path-tier {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--subtle);
  padding: 26px 32px;
  box-shadow: var(--shadow);
  transition: border-color 0.25s, box-shadow 0.25s;
  position: relative;
}

.path-tier:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.path-tier.current {
  border-color: var(--accent);
  border-width: 2px;
  background: linear-gradient(135deg, var(--card) 0%, #F5EBE0 100%);
}

.tier-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--subtle);
  flex-wrap: wrap;
}

.tier-stage {
  display: inline-block;
  background: var(--subtle);
  color: var(--text-strong);
  padding: 4px 14px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.path-tier.current .tier-stage {
  background: var(--accent);
  color: #FFF8F0;
}

.tier-name {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--text-strong);
  font-weight: 700;
  flex: 1;
  min-width: 0;
}

.tier-current-badge {
  background: var(--accent);
  color: #FFF8F0;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.tier-body {
  font-size: 14px;
  line-height: 1.9;
}

.tier-roster {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tier-roster .role {
  color: var(--text);
  background: var(--bg-alt);
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 13px;
  border: 1px solid var(--subtle);
  font-weight: 500;
  transition: transform 0.15s, border-color 0.15s;
}

.tier-roster .role:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.tier-roster-combo {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.combo-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--subtle);
  transition: border-color 0.15s;
}

.combo-row:hover {
  border-color: var(--accent);
}

.combo-title {
  color: var(--text-strong);
  font-weight: 700;
  font-size: 15px;
  min-width: 160px;
}

.combo-formula {
  color: var(--muted);
  font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
  font-size: 13px;
}

.tier-arrow {
  text-align: center;
  color: var(--accent);
  font-size: 26px;
  font-weight: 700;
  padding: 14px 0;
  line-height: 1;
  opacity: 0.7;
}

.path-message {
  text-align: center;
  font-size: 17px;
  color: var(--accent);
  font-weight: 600;
  margin-top: 56px;
  line-height: 2;
}

@media (max-width: 640px) {
  .path-tier {
    padding: 22px 20px;
  }
  .combo-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 14px;
  }
  .combo-title {
    min-width: auto;
  }
}

/* ==========================================================================
   About（關於江江教練）
   ========================================================================== */

.about-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--subtle);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.about-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.about-photo {
  width: 100%;
  background: var(--bg-alt);
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content {
  padding: 36px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-name {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--text-strong);
  font-weight: 700;
  padding-left: 14px;
  border-left: 3px solid var(--accent);
  line-height: 1.3;
  margin-bottom: 2px;
}

.about-title {
  color: var(--accent);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.about-desc {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.85;
  margin-top: 6px;
}

.about-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.social-link {
  display: inline-block;
  padding: 8px 20px;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  background: transparent;
}

.social-link:hover {
  background: var(--accent);
  color: #FFF8F0;
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .about-content {
    padding: 28px 24px 32px;
  }
  .about-name {
    font-size: 22px;
  }
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
  background: var(--bg-alt);
  padding: 120px 24px;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  max-width: 1000px;
  margin: 56px auto 0;
}

.cta-card {
  background: var(--card);
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--subtle);
  text-align: center;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  box-shadow: var(--shadow);
}

.cta-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.cta-card.featured {
  border-color: var(--accent);
  border-width: 2px;
  transform: scale(1.02);
  background: linear-gradient(135deg, var(--card) 0%, #F5EBE0 100%);
}

.cta-card.featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.cta-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--text-strong);
  margin-bottom: 12px;
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--subtle);
}

.cta-price {
  color: var(--accent);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.cta-card p {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.cta-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: 24px;
}

.cta-micro {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  text-align: center;
  line-height: 1.6;
  opacity: 0.85;
}

.cta-card ul li {
  color: var(--text);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
}

.cta-card ul li::before {
  content: "✓";
  color: var(--accent);
  position: absolute;
  left: 0;
  font-weight: 700;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding: 56px 24px 40px;
  text-align: center;
  border-top: 1px solid var(--subtle);
  background: var(--bg);
}

.footer-main {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-sub {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   子頁通用樣式（assistants/、team、coop 共用）
   ========================================================================== */

/* 麵包屑導覽 */
.breadcrumb {
  padding: 0 0 20px;
  font-size: 14px;
  color: var(--text-soft);
}
.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.breadcrumb .sep {
  margin: 0 8px;
  color: var(--subtle);
}

/* 小組標題（區塊內分組用，如「檔案處理」「思考工具」） */
.group-subtitle {
  display: inline-block;
  font-size: 15px;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* 區塊輔助說明（h2 下方的引導文） */
.section-intro {
  font-size: 16px;
  color: var(--text);
  margin: 10px 0 30px;
  max-width: 720px;
  line-height: 1.8;
}

/* 籌備中卡片 */
.staff-card.preparing-card {
  position: relative;
  border-style: dashed;
  border-color: var(--subtle);
}
.tag-preparing {
  display: inline-block;
  padding: 3px 12px;
  font-size: 12px;
  background: rgba(216, 140, 58, 0.12);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 12px;
  margin-top: 12px;
  letter-spacing: 0.05em;
}

/* 佔位提示（給尚未接 URL 的按鈕用） */
.form-placeholder-note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--muted);
}
.placeholder-tag {
  display: inline-block;
  padding: 3px 12px;
  margin-right: 8px;
  background: rgba(216, 140, 58, 0.15);
  border: 1px dashed var(--accent);
  color: var(--accent);
  border-radius: 12px;
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   合作頁專用樣式（coop.html）
   ========================================================================== */

/* 引言區塊 */
.quote-block {
  background: var(--card);
  padding: 24px 32px;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  margin: 20px 0;
}
.quote-block .quote-text {
  font-style: italic;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-strong);
}
.quote-block .quote-source {
  color: var(--muted);
  text-align: right;
  margin-top: 12px;
  font-size: 14px;
}

/* 角色卡（揪團主／共開課／第一線陪跑） */
.role-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.role-card h3 {
  color: var(--accent);
  margin-bottom: 8px;
  font-size: 24px;
}
.role-card .role-subtitle {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 20px;
}
.role-card .role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.role-card .role-grid > div {
  background: var(--bg-alt);
  padding: 16px;
  border-radius: var(--radius-sm);
}
.role-card .role-grid h5 {
  color: var(--text-strong);
  font-size: 14px;
  margin-bottom: 6px;
  font-weight: 700;
}
.role-card .role-grid p {
  font-size: 15px;
  color: var(--text-soft);
  margin: 0;
}

/* 「為什麼是我」三特點卡 */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.feature-grid .feature-item {
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius-sm);
}
.feature-grid .feature-item h5 {
  color: var(--accent);
  font-size: 16px;
  margin-bottom: 8px;
}
.feature-grid .feature-item p {
  color: var(--text-soft);
  font-size: 15px;
  margin: 0;
}

/* CTA 三入口分流 */
.cta-trio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.cta-trio a {
  background: var(--card);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  display: block;
  color: var(--text-strong);
  transition: all 0.2s;
}
.cta-trio a:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-4px);
}
.cta-trio h4 {
  font-size: 18px;
  margin-bottom: 8px;
}
.cta-trio p {
  font-size: 14px;
  color: var(--text-soft);
  margin: 0;
}
.cta-trio a:hover p {
  color: rgba(255,255,255,0.9);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
  .section {
    padding: 72px 20px;
  }
  .hero {
    padding: 80px 24px 72px;
  }
  .hero .core {
    font-size: 18px;
    padding: 16px 20px;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    padding: 0 24px;
  }
  .btn {
    padding: 14px 24px;
  }
  .role-card {
    padding: 24px 20px;
  }
  .quote-block {
    padding: 20px 24px;
  }
}


/* tag-new：標示新加入的助理（如 2026-05-24 移入顧問思考的納瓦爾） */
.staff-card .tag-new {
  display: inline-block;
  margin-top: 12px;
  padding: 3px 12px;
  background: #D88C3A;
  color: #FFF8F0;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  letter-spacing: 1px;
}

/* ==========================================================================
   主站全域條（km-global-bar）：子站頂部跨站導航，連回主站
   ========================================================================== */

.km-global-bar {
  background: var(--text-strong);
  border-bottom: 2px solid var(--accent);
  padding: 0 24px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 1rem;
  position: relative;
  z-index: 200;
  flex-wrap: wrap;
}

.km-global-home {
  color: var(--accent-light) !important;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color 0.2s;
}

.km-global-home:hover {
  color: var(--accent) !important;
}

.km-global-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.km-global-links a {
  color: var(--subtle) !important;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  white-space: nowrap;
}

.km-global-links a:hover {
  color: #FFF8F0 !important;
}

@media (max-width: 600px) {
  .km-global-bar {
    height: auto;
    padding: 10px 16px;
    gap: 10px;
  }
  .km-global-home {
    font-size: 0.92rem;
  }
  .km-global-links {
    gap: 12px;
  }
  .km-global-links a {
    font-size: 0.86rem;
  }
}