/* ===== 课如纳教育 · 共用样式表 ===== */
/* 课如纳教育 — 拼图教育法：先识人 · 后配法 · 再挖掘 */

/* ---- CSS Variables ---- */
:root {
  --brand: #1B2A4A;
  --brand-light: #2A4070;
  --brand-mid: #4A6FA5;
  --accent: #C5A55A;
  --accent-light: #E0C878;
  --bg-light: #F5F3F0;
  --cream: #F5F3F0;
  --border: #e8e3dd;
  --deep: #1B2A4A;
  --gold: #C5A55A;
  --white: #fff;
  --text: #333;
  --text-light: #666;
  --muted: #999;
  --card-radius: 8px;
  --shadow: 0 2px 8px rgba(27, 42, 74, .06);
  --shadow-hover: 0 6px 20px rgba(27, 42, 74, .10);
  --transition: all .3s ease;
  --font: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ================================================================
   TOP NAV (全球通用)
   ================================================================ */
.top-bar {
  position: fixed; top: 24px; left: 0; right: 0; z-index: 99;
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 5%;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, .04);
  box-shadow: 0 1px 6px rgba(0, 0, 0, .04);
}
.top-bar .brand { font-size: 16px; font-weight: 700; color: var(--brand); letter-spacing: 2px; white-space: nowrap; }
.top-bar .brand span { color: var(--accent); }
.nav-group { display: flex; align-items: center; gap: 0; }
.nav-section { display: flex; align-items: center; gap: 2px; }
.nav-section .nav-label {
  font-size: 9px; color: #bbb; letter-spacing: 1px; margin-right: 6px; white-space: nowrap;
}
.nav-section a {
  color: #777; text-decoration: none; padding: 4px 10px; font-size: 12px;
  border-radius: 4px; transition: var(--transition); letter-spacing: .3px;
}
.nav-section a:hover { background: var(--accent); color: var(--brand); font-weight: 500; }
.nav-divider { width: 1px; height: 18px; background: #ddd; margin: 0 10px; }
.nav-cta {
  background: var(--accent) !important; color: var(--brand) !important;
  padding: 4px 14px !important; border-radius: 4px !important; font-weight: 600 !important;
}
.top-cta-btn {
  background: var(--brand); color: #fff; padding: 6px 18px; border-radius: 4px;
  font-size: 11px; text-decoration: none; transition: .3s; white-space: nowrap; letter-spacing: .5px;
}
.top-cta-btn:hover { background: var(--brand-light); transform: translateY(-1px); }

/* Mobile Menu */
.mobile-menu-btn {
  display: none; width: 32px; height: 32px; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 4px; padding: 4px;
}
.mobile-menu-btn span { display: block; width: 18px; height: 2px; background: var(--brand); border-radius: 1px; transition: all .3s; }
.mobile-menu { display: none; position: fixed; top: 62px; left: 0; right: 0; background: var(--brand); z-index: 98; padding: 12px 6% 20px; box-shadow: 0 4px 12px rgba(0, 0, 0, .2); }
.mobile-menu.show { display: block; }
.mobile-menu a { display: block; color: rgba(255, 255, 255, .8); padding: 10px 0; font-size: 13px; letter-spacing: 1px; border-bottom: 1px solid rgba(255, 255, 255, .06); text-decoration: none; }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--accent); }

@media (max-width: 860px) {
  .nav-group { display: none; }
  .mobile-menu-btn { display: flex !important; }
  .top-bar .top-cta-btn { display: none; }
  .mobile-menu .top-cta-btn { display: inline-block; margin-top: 8px; background: var(--accent); color: var(--brand); }
}

/* ================================================================
   BANNER (通用)
   ================================================================ */
.page-banner {
  margin-top: 68px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 60%, #223355 100%);
  text-align: center; padding: 60px 5% 50px; color: #fff;
}
.page-banner h1 { font-size: clamp(24px, 3vw, 32px); font-weight: 700; letter-spacing: 2px; margin-bottom: 8px; }
.page-banner p { font-size: 14px; color: rgba(255, 255, 255, .6); max-width: 600px; margin: 0 auto; line-height: 1.8; }

/* ================================================================
   SECTION / LAYOUT
   ================================================================ */
.section { padding: 50px 5%; }
.section-alt { background: var(--bg-light); }
.wrap { max-width: 900px; margin: 0 auto; }
.wide-wrap { max-width: 1000px; margin: 0 auto; }
.tag-label-sm {
  font-size: 10px; letter-spacing: 4px; color: var(--accent); margin-bottom: 6px;
}
.section-h2 {
  font-size: clamp(20px, 2.5vw, 24px); color: var(--brand); font-weight: 700;
  margin-bottom: 4px; letter-spacing: .5px;
}
.section-line {
  width: 24px; height: 2px; background: var(--accent); margin: 10px 0 18px;
}
.section-center { text-align: center; }
.section-center .section-line { margin: 10px auto 18px; }

/* ================================================================
   CTA SECTION
   ================================================================ */
.cta-section {
  text-align: center; padding: 50px 5%;
  background: linear-gradient(180deg, #fff 0%, var(--bg-light) 100%);
}
.cta-section h2 { font-size: 22px; color: var(--brand); }
.cta-section p { font-size: 12px; color: var(--muted); margin: 8px auto 20px; max-width: 360px; }
.cta-btn {
  display: inline-block; background: var(--brand); color: #fff;
  padding: 12px 32px; border-radius: 4px; font-size: 13px;
  text-decoration: none; letter-spacing: 1px; transition: .3s;
}
.cta-btn:hover { background: var(--brand-light); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(27, 42, 74, .15); }
.cta-btn-outline {
  display: inline-block; background: transparent; color: var(--brand); border: 1px solid var(--brand);
  padding: 12px 32px; border-radius: 4px; font-size: 13px;
  text-decoration: none; letter-spacing: 1px; transition: .3s;
}
.cta-btn-outline:hover { background: var(--brand); color: #fff; transform: translateY(-2px); }

/* ================================================================
   GRID HELPERS
   ================================================================ */
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid-3, .grid-5, .grid-4 { grid-template-columns: 1fr; }
}

/* ================================================================
   CARDS
   ================================================================ */
.card-3 {
  text-align: center; padding: 28px 16px; transition: .3s;
}
.card-3:hover { background: var(--bg-light); border-radius: var(--card-radius); transform: translateY(-2px); }
.card-3 .num {
  display: inline-block; width: 32px; height: 32px; line-height: 32px;
  border-radius: 50%; background: var(--brand); color: #fff;
  font-size: 12px; font-weight: 700; margin-bottom: 10px;
}
.card-3 h3 { font-size: 14px; color: var(--brand); margin-bottom: 4px; }
.card-3 p { font-size: 13px; color: #999; line-height: 1.8; }

.card5 {
  text-align: center; padding: 22px 10px 18px; border-radius: var(--card-radius);
  transition: var(--transition); border: 1px solid #eee;
  background: #fff; box-shadow: var(--shadow);
}
.card5:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 6px 16px rgba(197, 165, 90, .12); }
.card5 .e { font-size: 30px; display: block; margin-bottom: 6px; }
.card5 h4 { font-size: 13px; color: var(--brand); margin-bottom: 2px; }
.card5 p { font-size: 11px; color: #aaa; line-height: 1.5; }
.card5 .bar { width: 24px; height: 2px; margin: 8px auto 4px; border-radius: 1px; }
.card5 .tag-label { font-size: 9px; color: #fff; padding: 2px 8px; border-radius: 10px; display: inline-block; margin-top: 4px; }

/* Personality detail cards */
.p-det-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.p-det-card {
  background: #fff; border-radius: var(--card-radius); padding: 20px;
  border-bottom: 2px solid transparent; transition: var(--transition); box-shadow: var(--shadow);
}
.p-det-card:hover { transform: translateY(-2px); }
.p-det-card .p-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.p-det-card .p-head .p-e { font-size: 24px; }
.p-det-card .p-head .p-name { font-size: 14px; font-weight: 600; color: var(--brand); }
.p-det-card ul { list-style: none; padding: 0; font-size: 13px; color: #777; line-height: 1.8; }
.p-det-card ul li::before { content: "▸ "; color: var(--accent); }
.p-det-card .p-tip { font-size: 11px; color: var(--brand); background: var(--bg-light); padding: 6px 10px; border-radius: 4px; margin-top: 8px; font-style: italic; }

@media (max-width: 600px) {
  .p-det-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
  background: var(--brand); color: rgba(255, 255, 255, .4);
  text-align: center; padding: 32px 5% 24px; font-size: 11px;
}
.site-footer .fb { color: #fff; font-size: 13px; font-weight: 700; margin-bottom: 6px; letter-spacing: 2px; }
.site-footer .fb span { color: var(--accent); }
.site-footer .footer-links { margin: 8px 0; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.site-footer .footer-links a { color: rgba(255, 255, 255, .35); text-decoration: none; font-size: 11px; transition: .2s; }
.site-footer .footer-links a:hover { color: var(--accent); }
.site-footer .info { font-size: 11px; color: rgba(255, 255, 255, .35); margin: 6px 0; }
.site-footer .license { font-size: 10px; color: rgba(255, 255, 255, .25); margin: 4px 0; letter-spacing: .5px; }
.site-footer .icp { font-size: 10px; margin: 2px 0; }
.site-footer .icp a { color: rgba(255, 255, 255, .25); text-decoration: none; letter-spacing: .5px; transition: .2s; }
.site-footer .icp a:hover { color: var(--accent); }
.site-footer .copy { margin-top: 8px; opacity: .3; }

/* ================================================================
   FLOATING CHAT (统一为一个)
   ================================================================ */
.chat-fab {
  position: fixed; bottom: 20px; right: 20px; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%; background: var(--brand);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 20px; cursor: pointer; border: none;
  box-shadow: 0 4px 14px rgba(27, 42, 74, .25); transition: .3s;
}
.chat-fab:hover { transform: scale(1.08); background: var(--brand-light); }
.chat-fab .badge {
  position: absolute; top: -2px; right: -2px;
  width: 8px; height: 8px; background: #e74c3c;
  border-radius: 50%; border: 2px solid var(--brand);
}
.chat-panel {
  position: fixed; bottom: 76px; right: 20px; z-index: 998;
  width: 310px; background: #fff; border-radius: var(--card-radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .12); display: none; overflow: hidden;
}
.chat-panel.open { display: block; animation: slideUp .3s ease; }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.chat-head {
  background: var(--brand); color: #fff; padding: 12px 14px;
  font-size: 12px; font-weight: 600; display: flex; justify-content: space-between; align-items: center;
}
.chat-head .close { background: none; border: none; color: rgba(255, 255, 255, .5); cursor: pointer; font-size: 16px; }
.chat-head .close:hover { color: #fff; }
.chat-body { padding: 16px; }
.chat-body label { font-size: 10px; color: #888; display: block; margin-bottom: 3px; }
.chat-body input, .chat-body textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #eee; border-radius: 4px;
  font-size: 12px; font-family: inherit; margin-bottom: 12px;
  outline: none; transition: .2s;
}
.chat-body input:focus, .chat-body textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(197, 165, 90, .1); }
.chat-body textarea { height: 72px; resize: none; }
.chat-body .send-btn {
  width: 100%; padding: 9px; background: var(--brand); color: #fff;
  border: none; border-radius: 4px; font-size: 12px; cursor: pointer; transition: .3s;
}
.chat-body .send-btn:hover { background: var(--brand-light); }
.chat-body .status-msg { font-size: 10px; color: var(--muted); text-align: center; margin-top: 8px; display: none; }

/* ================================================================
   MINDMAP MODAL (共用)
   ================================================================ */
.mm-overlay {
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(0, 0, 0, .45); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.mm-overlay.open { display: flex; }
.mm-modal {
  background: #fff; border-radius: 12px; max-width: 820px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 12px 40px rgba(0, 0, 0, .15); animation: mmIn .3s ease;
}
@keyframes mmIn { from { opacity: 0; transform: scale(.95); } to { opacity: 1; transform: none; } }
.mm-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px 12px; border-bottom: 1px solid #eee; }
.mm-head h3 { font-size: 16px; color: var(--brand); }
.mm-head h3 small { font-size: 11px; color: #999; font-weight: 400; }
.mm-close {
  width: 30px; height: 30px; border-radius: 50%; border: none;
  background: #f5f5f5; cursor: pointer; font-size: 16px; color: #888;
  display: flex; align-items: center; justify-content: center; transition: .2s;
}
.mm-close:hover { background: #eee; color: #333; }
.mm-body { padding: 16px 20px 24px; }
.mm-tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.mm-tab {
  padding: 5px 14px; border-radius: 20px; font-size: 11px;
  border: 1px solid #ddd; background: #fff; cursor: pointer; color: #888;
  transition: .2s; letter-spacing: .5px;
}
.mm-tab.active, .mm-tab:hover { border-color: var(--brand-mid); color: var(--brand-mid); background: #f0f4fa; }
.mm-tab-content { display: none; }
.mm-tab-content.active { display: block; }
.p-content { display: none; }
.p-content.active { display: block; }

.mm-explain { font-size: 12px; color: #888; line-height: 1.7; background: #f8f7f5; padding: 10px 14px; border-radius: 6px; border-left: 3px solid var(--brand-mid); margin-bottom: 16px; }

.open-mindmap-btn {
  display: inline-block; margin-top: 10px; padding: 6px 16px; border-radius: 4px;
  background: var(--brand-mid); color: #fff !important; font-size: 11px;
  cursor: pointer; border: none; transition: .3s; letter-spacing: .5px;
}
.open-mindmap-btn:hover { background: var(--brand-light); transform: translateY(-1px); }

/* ================================================================
   QUICK TEST MODAL
   ================================================================ */
.qt-modal .qt-start-btn {
  font-size: 13px; padding: 10px 28px;
}
.qt-modal .result-emoj { font-size: 48px; margin-bottom: 8px; }
.qt-modal .result-title { font-size: 18px; font-weight: 700; color: var(--brand); margin-bottom: 4px; }
.qt-modal .result-type { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
/* 结果栏 — 通过 JS 生成的 .result-bars 使用此样式 */
.result-bars { background: #f8f7f5; border-radius: 8px; padding: 16px; margin-bottom: 16px; text-align: left; }

/* ================================================================
   LOGIC CHAIN
   ================================================================ */
.logic-chain { display: flex; align-items: center; gap: 0; flex-wrap: wrap; justify-content: center; margin: 14px 0; }
.logic-step { background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 6px; font-size: 12px; text-align: center; min-width: 90px; }
.logic-step .tag { font-size: 9px; opacity: .5; display: block; margin-bottom: 2px; letter-spacing: 1px; }
.logic-arrow { color: var(--accent); font-size: 18px; padding: 0 6px; font-weight: 700; }
.logic-vertical { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.logic-vertical .logic-arrow { transform: rotate(90deg); }
.logic-vertical .logic-step { min-width: 160px; }

/* ================================================================
   SERVICE ITEMS (课程页)
   ================================================================ */
.sv-list { display: grid; gap: 10px; }
.sv-item {
  display: flex; align-items: center; gap: 16px; padding: 14px 18px;
  border-radius: 6px; transition: var(--transition);
  border: 1px solid #f0f0f0; box-shadow: var(--shadow);
}
.sv-item:hover { background: var(--bg-light); border-color: var(--accent); transform: translateX(4px); }
.sv-item .ic {
  width: 34px; height: 34px; border-radius: 6px; display: flex;
  align-items: center; justify-content: center; font-size: 15px;
  flex-shrink: 0; background: var(--bg-light);
}
.sv-item.featured { border-left: 3px solid var(--accent); }
.sv-item .inf { flex: 1; }
.sv-item .inf h4 { font-size: 14px; color: var(--brand); margin-bottom: 1px; }
.sv-item .inf p { font-size: 12px; color: #aaa; }
.sv-item .pr { font-size: 15px; font-weight: 700; color: var(--brand); flex-shrink: 0; }
.sv-item .pr small { font-size: 10px; color: #ccc; font-weight: 400; }
.sv-item ul { margin-top: 6px; padding-left: 16px; font-size: 12px; color: #888; line-height: 1.8; }

/* ================================================================
   FAQ
   ================================================================ */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  background: #fff; border-radius: 10px; margin-bottom: 10px;
  border: 1px solid #eee; overflow: hidden; cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .02); transition: .25s ease;
}
.faq-item:hover { border-color: #ddd; }
.faq-item.open { border-color: var(--accent); box-shadow: 0 2px 12px rgba(197, 165, 90, .08); }
.faq-q {
  display: flex; align-items: center; padding: 16px 20px;
  font-size: 14px; color: var(--brand); font-weight: 600; letter-spacing: .3px;
}
.faq-q .q-icon { color: var(--accent); margin-right: 10px; font-size: 14px; flex-shrink: 0; }
.faq-q .arrow {
  margin-left: auto; font-size: 10px; color: #bbb; flex-shrink: 0;
  width: 20px; height: 20px; border-radius: 50%; background: #f5f5f5;
  display: flex; align-items: center; justify-content: center; transition: transform .25s ease;
}
.faq-item.open .faq-q .arrow { transform: rotate(180deg); color: var(--accent); background: var(--bg-light); }
.faq-a { display: none; font-size: 14px; color: #666; line-height: 1.8; padding: 0 20px 18px; }
.faq-item.open .faq-a { display: block; }

/* ================================================================
   VIDEO PAGE
   ================================================================ */
.v-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.v-card {
  background: #fff; border-radius: var(--card-radius); overflow: hidden;
  border: 1px solid #eee; transition: var(--transition); box-shadow: var(--shadow);
}
.v-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.v-card .v-player {
  width: 100%; aspect-ratio: 16 / 9;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; color: #fff; position: relative; overflow: hidden;
}
.v-card .v-player img { width: 100%; height: 100%; object-fit: cover; position: absolute; }
.v-card .v-player .play-icon {
  position: relative; z-index: 2; width: 60px; height: 60px;
  border-radius: 50%; background: rgba(0, 0, 0, .6); display: flex;
  align-items: center; justify-content: center; font-size: 24px;
  cursor: pointer; transition: .3s; border: 2px solid rgba(255, 255, 255, .3);
}
.v-card .v-player:hover .play-icon { background: rgba(0, 0, 0, .8); transform: scale(1.1); }
.v-card .v-info { padding: 14px 16px; }
.v-card .v-info .teacher { font-size: 10px; color: var(--accent); letter-spacing: 2px; margin-bottom: 2px; }
.v-card .v-info h4 { font-size: 14px; color: var(--brand); margin-bottom: 4px; }
.v-card .v-info p { font-size: 11px; color: #bbb; line-height: 1.6; }
.v-card .v-info .cta-link { font-size: 11px; color: var(--brand); font-weight: 600; margin-top: 6px; display: inline-block; }

@media (max-width: 600px) { .v-grid { grid-template-columns: 1fr; } }

/* ================================================================
   FREE RESOURCES PAGE
   ================================================================ */
.res-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.res-card {
  background: #fff; border: 1px solid #eee; border-radius: var(--card-radius);
  padding: 24px; transition: var(--transition); box-shadow: var(--shadow);
}
.res-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.res-card .icon { font-size: 32px; margin-bottom: 8px; }
.res-card h4 { font-size: 14px; color: var(--brand); margin-bottom: 4px; }
.res-card p { font-size: 12px; color: #888; line-height: 1.7; margin-bottom: 12px; }
.res-card .get-btn {
  font-size: 12px; color: var(--accent); font-weight: 600; cursor: pointer;
  display: inline-block; transition: .2s;
}
.res-card .get-btn:hover { color: var(--brand); }
.get-form { display: none; background: var(--bg-light); border-radius: 8px; padding: 20px; margin-top: 20px; }
.get-form.show { display: block; }
.get-form input {
  width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 4px;
  font-size: 13px; margin-bottom: 10px; font-family: inherit; outline: none;
}
.get-form input:focus { border-color: var(--accent); }
.get-form .submit-btn {
  width: 100%; padding: 10px; background: var(--accent); color: var(--brand);
  border: none; border-radius: 4px; font-size: 13px; font-weight: 600; cursor: pointer; transition: .3s;
}
.get-form .submit-btn:hover { opacity: .9; }
.get-form .form-msg { display: none; color: var(--accent); font-weight: 600; margin-top: 8px; font-size: 13px; }

@media (max-width: 600px) { .res-grid { grid-template-columns: 1fr; } }

/* ================================================================
   CASE STUDIES PAGE
   ================================================================ */
.case-grid { display: grid; gap: 20px; }
.case-card {
  background: #fff; border: 1px solid #eee; border-radius: var(--card-radius);
  padding: 24px; box-shadow: var(--shadow); transition: var(--transition);
}
.case-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.case-card .meta { font-size: 11px; color: #888; margin-bottom: 6px; display: flex; gap: 8px; }
.case-card .meta span { background: var(--bg-light); padding: 2px 8px; border-radius: 3px; }
.case-card h3 { font-size: 20px; color: var(--brand); margin-bottom: 2px; }
.case-card .result { font-size: 16px; font-weight: 700; color: var(--accent); margin-bottom: 12px; }
.case-card .label { font-size: 10px; letter-spacing: 2px; color: var(--muted); margin: 10px 0 4px; }
.case-card p { font-size: 13px; color: #666; line-height: 1.7; margin-bottom: 6px; }
.case-card .quote {
  background: var(--bg-light); border-radius: 6px; padding: 12px 16px;
  margin-top: 10px; border-left: 3px solid var(--accent);
}
.case-card .quote p { font-size: 13px; color: var(--brand); font-style: italic; margin-bottom: 0; }

/* ================================================================
   ARTICLES / BLOG PAGE
   ================================================================ */
.article { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid #eee; }
.article:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.article .date { font-size: 11px; color: var(--accent); letter-spacing: 1px; margin-bottom: 4px; }
.article h3 { font-size: 17px; color: var(--brand); margin-bottom: 8px; cursor: pointer; }
.article h3:hover { color: var(--brand-light); }
.article p { font-size: 13px; color: #666; line-height: 1.8; margin-bottom: 6px; }
.article .tags { display: flex; gap: 6px; margin-top: 8px; }
.article .tags span { font-size: 10px; color: var(--muted); background: var(--bg-light); padding: 2px 8px; border-radius: 3px; }
.article .foot-note { font-size: 12px; color: var(--accent); margin-top: 8px; font-weight: 500; }

/* ================================================================
   CONTACT PAGE
   ================================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.info-card h3 { font-size: 18px; color: var(--brand); margin-bottom: 16px; }
.info-item { display: flex; gap: 12px; margin-bottom: 20px; }
.info-item .icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.info-item .text { font-size: 13px; color: #555; line-height: 1.6; }
.info-item .text strong { color: var(--brand); display: block; margin-bottom: 2px; }
.info-item .wechat-text { font-size: 18px; font-weight: 700; color: var(--accent); letter-spacing: 1px; }
.btn-copy {
  font-size: 11px; color: #fff; background: var(--accent); border: none;
  padding: 3px 12px; border-radius: 3px; cursor: pointer; margin-top: 4px; transition: .2s;
}
.btn-copy:hover { opacity: .8; }
.qr-placeholder {
  width: 120px; height: 120px; background: var(--bg-light); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: #aaa; text-align: center; border: 1px dashed #ddd;
}
.form-card { background: var(--bg-light); border-radius: var(--card-radius); padding: 24px; }
.form-card h3 { font-size: 18px; color: var(--brand); margin-bottom: 16px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 11px; color: #888; margin-bottom: 4px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 4px;
  font-size: 13px; font-family: inherit; outline: none; transition: .2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { height: 80px; resize: vertical; }
.form-card .form-btn {
  padding: 10px 28px; background: var(--brand); color: #fff;
  border: none; border-radius: 4px; font-size: 13px; cursor: pointer; transition: .3s;
}
.form-card .form-btn:hover { background: var(--brand-light); }
.form-card .form-success { display: none; color: var(--accent); font-weight: 600; margin-top: 12px; font-size: 13px; }

@media (max-width: 600px) { .contact-grid { grid-template-columns: 1fr; } }

/* ================================================================
   PERSONALITY PAGE
   ================================================================ */
.p-grid { display: grid; gap: 20px; }
.p-card {
  background: #fff; border: 1px solid #eee; border-radius: var(--card-radius);
  padding: 24px; box-shadow: var(--shadow); transition: var(--transition);
}
.p-card:hover { transform: translateY(-2px); }
.p-card h3 { font-size: 18px; color: var(--brand); margin-bottom: 2px; }
.p-card .nick { font-size: 13px; color: var(--accent); margin-bottom: 10px; }
.p-card .label { font-size: 10px; letter-spacing: 2px; color: var(--muted); margin: 10px 0 4px; }
.p-card p { font-size: 13px; color: #666; line-height: 1.7; margin-bottom: 4px; }
.p-card .tag {
  display: inline-block; font-size: 10px; color: #fff; padding: 2px 8px;
  border-radius: 3px; margin: 0 2px 4px 0;
}
.section-h2 .line-center { margin-left: auto; margin-right: auto; }

/* ================================================================
   ABOUT PAGE
   ================================================================ */
.team-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.team-card {
  background: #fff; border: 1px solid #eee; border-radius: var(--card-radius);
  padding: 28px 20px; text-align: center; box-shadow: var(--shadow);
}
.team-card .avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 12px;
  background: var(--bg-light); overflow: hidden;
}
.team-card .avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 15px; color: var(--brand); margin-bottom: 2px; }
.team-card .role { font-size: 11px; color: var(--accent); letter-spacing: 2px; margin-bottom: 10px; }
.team-card .words { font-size: 12px; color: #888; line-height: 1.7; font-style: italic; }
.quote-box {
  background: var(--bg-light); border-radius: var(--card-radius); padding: 30px;
  border-left: 4px solid var(--accent); margin: 16px 0;
}
.quote-box p { font-size: 15px; color: #555; line-height: 2; font-style: italic; margin-bottom: 0; }
.img-placeholder {
  background: var(--bg-light); border-radius: var(--card-radius); padding: 40px;
  text-align: center; font-size: 14px; color: #aaa; margin: 16px 0;
  border: 1px dashed #ddd;
}

@media (max-width: 860px) { .team-grid { grid-template-columns: 1fr; } }

/* ================================================================
   HERO BANNER (首页专用样式放在首页)
   ================================================================ */

/* ================================================================
   SPLASH / DOOR ANIMATION (首页)
   ================================================================ */

/* ================================================================
   TAG BAR (首页)
   ================================================================ */

/* ================================================================
   STEP STRIP (首页)
   ================================================================ */
.steps { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; background: var(--brand); }
.step { color: #fff; text-align: center; padding: 32px 16px; border-right: 1px solid rgba(255, 255, 255, .06); transition: .3s; }
.step:last-child { border-right: none; }
.step:hover { background: rgba(255, 255, 255, .04); transform: translateY(-2px); }
.step .n { font-size: 11px; opacity: .4; margin-bottom: 4px; letter-spacing: 2px; }
.step h3 { font-size: 15px; margin-bottom: 4px; }
.step p { font-size: 12px; opacity: .6; line-height: 1.7; }

@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }

/* ================================================================
   COUNTER STATS
   ================================================================ */
.course-stats { background: var(--brand); color: #fff; padding: 50px 6%; }
.course-stats .stat-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 20px; text-align: center; }
.course-stats .stat-num { font-size: 42px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.course-stats .stat-label { font-size: 12px; opacity: .6; letter-spacing: 2px; }
.course-stats .stat-sub { font-size: 10px; opacity: .4; margin-top: 2px; }
@media (max-width: 860px) { .course-stats .stat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .course-stats .stat-grid { grid-template-columns: 1fr; } }

/* ================================================================
   SECTION TITLE
   ================================================================ */
.section-title { text-align: center; margin-bottom: 36px; }
.section-title .tag { font-size: 10px; letter-spacing: 4px; color: var(--accent); margin-bottom: 6px; }
.section-title h2 { font-size: clamp(20px, 2.5vw, 28px); color: var(--brand); font-weight: 700; }
.section-title .line { width: 24px; height: 2px; background: var(--accent); margin: 10px auto; }
.section-title p { font-size: 14px; color: var(--muted); margin-top: 6px; line-height: 1.6; }

/* ================================================================
   PUZZLE CARDS (首页)
   ================================================================ */
.puzzle-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.puzzle-card {
  background: #fff; border-radius: var(--card-radius); padding: 24px 20px;
  border-left: 3px solid var(--brand); transition: .3s; position: relative;
}
.puzzle-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.puzzle-card .p-icon { font-size: 28px; margin-bottom: 6px; }
.puzzle-card .p-step { font-size: 10px; color: var(--accent); letter-spacing: 3px; margin-bottom: 2px; }
.puzzle-card h3 { font-size: 15px; color: var(--brand); margin-bottom: 4px; }
.puzzle-card p { font-size: 13px; color: #888; line-height: 1.8; margin-bottom: 6px; }
.puzzle-card .p-example { font-size: 11px; color: var(--brand-light); background: var(--bg-light); padding: 6px 10px; border-radius: 4px; display: inline-block; }
@media (max-width: 860px) { .puzzle-grid { grid-template-columns: 1fr; } }

/* ================================================================
   HOME BANNER (首页)
   ================================================================ */
.home-banner{margin-top:68px;position:relative;height:70vh;min-height:420px;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-light) 60%,#223355 100%);display:flex;align-items:center;overflow:hidden}
.banner-inner{max-width:1000px;margin:0 auto;padding:0 6%;width:100%;position:relative;z-index:2}
.banner-tag{font-size:11px;letter-spacing:6px;color:var(--accent);margin-bottom:16px}
.banner-inner h1{font-size:clamp(28px,4.5vw,46px);font-weight:700;color:#fff;line-height:1.15;margin-bottom:12px}
.banner-inner h1 em{font-style:normal;color:var(--accent)}
.banner-inner p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8;margin-bottom:24px;max-width:480px}
.banner-inner .btn{display:inline-block;background:var(--accent);color:var(--brand);padding:10px 32px;border-radius:4px;font-size:13px;font-weight:600;text-decoration:none;letter-spacing:1px;transition:.3s}
.banner-inner .btn:hover{opacity:.9;transform:translateY(-2px)}
.banner-deco{position:absolute;right:8%;top:50%;transform:translateY(-50%);font-size:280px;font-weight:700;color:rgba(255,255,255,.03);line-height:1;user-select:none;letter-spacing:-10px}
.banner-pieces{position:absolute;right:5%;top:15%;width:300px;height:300px;opacity:.06;font-size:120px;line-height:1;letter-spacing:-8px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:0;pointer-events:none;user-select:none}
@media(max-width:900px){.banner-deco,.banner-pieces{display:none}.home-banner{height:60vh;min-height:340px}}

/* ================================================================
   SPLASH / PARTICLE + LIGHT EFFECTS (首页)
   ================================================================ */
.splash{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity 0.8s cubic-bezier(0.65,0,0.35,1)}
.splash.hidden{opacity:0;pointer-events:none}
.splash-bg{position:absolute;inset:0;background:#05080f;transition:background 2.4s cubic-bezier(0.16,1,0.3,1)}
.phase-2 .splash-bg{background:linear-gradient(155deg,#0a1022 0%,#121c3a 45%,#18284a 100%)}
.phase-4 .splash-bg{background:linear-gradient(155deg,#0d1528 0%,#152040 40%,#1a2a4a 100%)}
.dark-overlay{position:absolute;inset:0;background:#000;opacity:0.55;pointer-events:none;transition:opacity 2.8s cubic-bezier(0.16,1,0.3,1)}
.phase-1 .dark-overlay{opacity:0.4}
.phase-2 .dark-overlay{opacity:0.15}
.phase-3 .dark-overlay{opacity:0.05}
.phase-4 .dark-overlay{opacity:0}
.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 50%,transparent 30%,rgba(0,0,0,0.6) 100%);opacity:0.9;transition:opacity 2.4s cubic-bezier(0.16,1,0.3,1)}
.phase-2 .vignette{opacity:0.6}
.phase-4 .vignette{opacity:0.35}
.particle-canvas{position:absolute;inset:0;z-index:1;pointer-events:none}
.beams-container{position:absolute;top:50%;left:50%;width:0;height:0;z-index:1;pointer-events:none}
.beam{position:absolute;top:0;left:0;width:280vmax;height:0;transform-origin:0 50%;opacity:0;transition:opacity 1.4s cubic-bezier(0.16,1,0.3,1);border-top:1px solid transparent;border-image:linear-gradient(90deg,rgba(197,165,90,0.25) 0%,rgba(197,165,90,0.06) 15%,rgba(197,165,90,0.02) 35%,transparent 55%) 1}
.beam::after{content:'';position:absolute;top:-8vh;left:0;width:100%;height:16vh;background:linear-gradient(90deg,rgba(197,165,90,0.04) 0%,rgba(197,165,90,0.01) 20%,transparent 50%);clip-path:polygon(0% 50%,100% 0%,100% 100%)}
.phase-2 .beam{opacity:1}
.lens-flare{position:absolute;top:50%;left:50%;width:300px;height:300px;transform:translate(-50%,-50%) scale(0);background:radial-gradient(circle,rgba(255,235,200,0.9) 0%,rgba(255,210,130,0.35) 15%,rgba(197,165,90,0.12) 30%,rgba(197,165,90,0.04) 45%,transparent 60%);border-radius:50%;pointer-events:none;z-index:20;opacity:0;transition:none}
.flare .lens-flare{opacity:1;animation:flare-flash 0.7s cubic-bezier(0.16,1,0.3,1) forwards}
@keyframes flare-flash{0%{transform:translate(-50%,-50%) scale(0);opacity:1}35%{transform:translate(-50%,-50%) scale(2.5);opacity:0.9}70%{transform:translate(-50%,-50%) scale(4);opacity:0.3}100%{transform:translate(-50%,-50%) scale(5);opacity:0}}
.lens-ring{position:absolute;top:50%;left:50%;width:80px;height:80px;transform:translate(-50%,-50%) scale(0);border-radius:50%;border:2px solid rgba(255,220,160,0.6);pointer-events:none;z-index:20;opacity:0;box-shadow:0 0 40px rgba(197,165,90,0.2),inset 0 0 20px rgba(255,220,160,0.1)}
.flare .lens-ring{opacity:1;animation:ring-burst 0.9s cubic-bezier(0.16,1,0.3,1) forwards}
@keyframes ring-burst{0%{transform:translate(-50%,-50%) scale(0.3);opacity:0}25%{transform:translate(-50%,-50%) scale(1.8);opacity:0.5}60%{transform:translate(-50%,-50%) scale(3.5);opacity:0.15}100%{transform:translate(-50%,-50%) scale(5);opacity:0}}
.light-core{position:absolute;top:50%;left:50%;width:60px;height:60px;transform:translate(-50%,-50%) scale(0);background:radial-gradient(circle,rgba(255,215,140,0.4) 0%,rgba(197,165,90,0.15) 40%,transparent 70%);border-radius:50%;pointer-events:none;z-index:2;transition:transform 2s cubic-bezier(0.16,1,0.3,1)}
.phase-1 .light-core{transform:translate(-50%,-50%) scale(1)}
.phase-2 .light-core{transform:translate(-50%,-50%) scale(3)}
.phase-3 .light-core{transform:translate(-50%,-50%) scale(4.5)}
.light-glow{position:absolute;top:50%;left:50%;width:200px;height:200px;transform:translate(-50%,-50%) scale(0);background:radial-gradient(circle,rgba(197,165,90,0.07) 0%,transparent 65%);border-radius:50%;pointer-events:none;z-index:2;transition:transform 2.4s cubic-bezier(0.16,1,0.3,1)}
.phase-2 .light-glow{transform:translate(-50%,-50%) scale(3)}
.phase-4 .light-glow{transform:translate(-50%,-50%) scale(7)}
.light-rays{position:absolute;top:50%;left:50%;width:0;height:0;pointer-events:none;z-index:2;opacity:0;transition:opacity 1.2s ease}
.phase-2 .light-rays{opacity:1;width:400px;height:400px;transform:translate(-50%,-50%);background:conic-gradient(from 0deg,transparent 0deg,rgba(197,165,90,0.018) 20deg,transparent 40deg,rgba(197,165,90,0.012) 60deg,transparent 80deg,rgba(197,165,90,0.018) 100deg,transparent 120deg,rgba(197,165,90,0.008) 140deg,transparent 160deg,rgba(197,165,90,0.015) 180deg,transparent 200deg,rgba(197,165,90,0.018) 220deg,transparent 240deg,rgba(197,165,90,0.012) 260deg,transparent 280deg,rgba(197,165,90,0.015) 300deg,transparent 320deg,rgba(197,165,90,0.01) 340deg,transparent 360deg);border-radius:50%;animation:rays-rotate 20s linear infinite}
@keyframes rays-rotate{from{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}
.light-aura{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:2;background:radial-gradient(ellipse at 50% 50%,rgba(197,165,90,0.025) 0%,transparent 50%);opacity:0;transition:opacity 1.5s ease}
.phase-3 .light-aura{opacity:1}
.splash-noise{position:absolute;inset:0;opacity:0;pointer-events:none;z-index:3;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:256px 256px;mix-blend-mode:overlay;transition:opacity 1.8s ease}
.phase-3 .splash-noise{opacity:0.04}
.corner{position:absolute;width:32px;height:32px;pointer-events:none;opacity:0;transition:opacity 0.8s ease;z-index:4}
.phase-3 .corner{opacity:0.12}
.phase-4 .corner{opacity:0.2}
.corner::before,.corner::after{content:'';position:absolute;background:var(--accent)}
.corner::before{width:1px;height:100%}
.corner::after{width:100%;height:1px}
.tl{top:36px;left:36px}
.tl::before{top:0;left:0}
.tl::after{top:0;left:0}
.tr{top:36px;right:36px}
.tr::before{top:0;right:0}
.tr::after{top:0;right:0}
.bl{bottom:36px;left:36px}
.bl::before{bottom:0;left:0}
.bl::after{bottom:0;left:0}
.br{bottom:36px;right:36px}
.br::before{bottom:0;right:0}
.br::after{bottom:0;right:0}
.splash-content{position:relative;z-index:5;display:flex;flex-direction:column;align-items:center}
.splash-icon{width:72px;height:72px;opacity:0;transform:scale(0.6);transition:all 0.9s cubic-bezier(0.34,1.56,0.64,1);margin-bottom:12px;filter:drop-shadow(0 0 30px rgba(197,165,90,0.1))}
.phase-1 .splash-icon{opacity:1;transform:scale(1)}
.phase-4 .splash-icon{filter:drop-shadow(0 0 50px rgba(197,165,90,0.25))}
.splash-brand{display:flex;gap:2px;margin-bottom:20px}
.brand-char{font-size:clamp(36px,6vw,52px);font-weight:700;color:#fff;letter-spacing:4px;opacity:0;transform:translateY(24px);transition:all 0.6s cubic-bezier(0.16,1,0.3,1)}
.brand-char.gold{color:var(--accent)}
.phase-2 .brand-char{opacity:1;transform:translateY(0)}
.splash-divider{width:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0.6;transition:width 0.7s cubic-bezier(0.16,1,0.3,1);margin-bottom:20px}
.phase-3 .splash-divider{width:40px}
.splash-sub{display:flex;gap:1px;margin-bottom:16px}
.sub-char{color:rgba(255,255,255,0.8);font-size:12px;letter-spacing:6px;opacity:0;transform:translateY(12px);transition:all 0.5s cubic-bezier(0.16,1,0.3,1)}
.phase-3 .sub-char{opacity:1;transform:translateY(0)}
.splash-origin{display:flex;gap:2px;margin-bottom:8px;flex-wrap:wrap;justify-content:center}
.origin-char{font-size:clamp(13px,1.8vw,17px);font-weight:300;color:rgba(224,200,120,0.7);letter-spacing:5px;opacity:0;transform:translateY(10px);transition:all 0.6s cubic-bezier(0.16,1,0.3,1);text-shadow:0 0 15px rgba(197,165,90,0.1)}
.phase-4 .origin-char{opacity:1;transform:translateY(0)}
.splash-motto{display:flex;gap:2px;margin-bottom:16px;flex-wrap:wrap;justify-content:center}
.motto-char{font-size:clamp(18px,2.8vw,28px);font-weight:300;color:rgba(255,245,230,0.9);letter-spacing:3px;opacity:0;transform:translateY(16px) scale(0.95);transition:all 0.7s cubic-bezier(0.16,1,0.3,1);text-shadow:0 0 20px rgba(197,165,90,0.15)}
.phase-4 .motto-char{opacity:1;transform:translateY(0) scale(1)}
.splash-tag{color:rgba(255,255,255,0.25);font-size:11px;letter-spacing:5px;opacity:0;transition:opacity 0.8s ease}
.phase-4 .splash-tag{opacity:1}

/* ================================================================
   TAG BAR (首页)
   ================================================================ */
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.tag-bar{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--brand);color:rgba(255,255,255,.6);font-size:10px;padding:5px 0;overflow:hidden;white-space:nowrap;letter-spacing:3px}
.tag-bar .track{display:inline-flex;gap:40px;animation:marquee 22s linear infinite}
.tag-bar .track span{margin:0 20px}

/* ================================================================
   TESTIMONIAL CARDS
   ================================================================ */
.testimonial-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.t-card {
  background: #fff; border-radius: var(--card-radius); padding: 24px;
  border: 1px solid #eee; transition: var(--transition); box-shadow: var(--shadow);
}
.t-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.t-card .quote-text { font-size: 14px; color: #666; line-height: 1.8; margin-bottom: 12px; font-style: italic; }
.t-card .author { display: flex; align-items: center; gap: 10px; }
.t-card .author .avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--bg-light); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.t-card .author .name { font-size: 12px; color: var(--brand); font-weight: 600; }
.t-card .author .relation { font-size: 10px; color: #bbb; }
@media (max-width: 600px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* ================================================================
   CATEGORY TABS (视频页)
   ================================================================ */
.cat-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.cat-tab {
  font-size: 11px; padding: 5px 16px; border-radius: 20px; border: 1px solid #ddd;
  background: #fff; cursor: pointer; color: #888; transition: .2s;
}
.cat-tab.active, .cat-tab:hover { border-color: var(--accent); color: var(--accent); background: var(--bg-light); }

/* ================================================================
   CUTE MINDMAP / CARTOON STYLES (思维导图)
   ================================================================ */

/* 性格配色 */
.mm-focused { --mm-color: #4A6FA5; --mm-light: #E8F0FA; --mm-glow: rgba(74,111,165,0.15); --mm-gradient: linear-gradient(135deg,#4A6FA5,#6B96D5); }
.mm-thinker { --mm-color: #7B5EA7; --mm-light: #F0EAF8; --mm-glow: rgba(123,94,167,0.15); --mm-gradient: linear-gradient(135deg,#7B5EA7,#9B7EC7); }
.mm-challenger { --mm-color: #D4612B; --mm-light: #FDF0E8; --mm-glow: rgba(212,97,43,0.15); --mm-gradient: linear-gradient(135deg,#D4612B,#E57A3C); }
.mm-explorer { --mm-color: #2E9E5B; --mm-light: #E8F8F0; --mm-glow: rgba(46,158,91,0.15); --mm-gradient: linear-gradient(135deg,#2E9E5B,#4BB87A); }
.mm-expressive { --mm-color: #D47A9C; --mm-light: #FDEFF4; --mm-glow: rgba(212,122,156,0.15); --mm-gradient: linear-gradient(135deg,#D47A9C,#E08DAC); }
.mm-sensitive { --mm-color: #C490A0; --mm-light: #FDF0F4; --mm-glow: rgba(196,144,160,0.15); --mm-gradient: linear-gradient(135deg,#C490A0,#D8A8B8); }

/* 卡通横幅 */
.mm-banner{position:relative;overflow:hidden;padding:40px 20px;text-align:center;border-radius:0 0 40px 40px;margin-bottom:0}
.mm-banner h1{font-size:clamp(24px,4vw,36px);color:#fff;margin:0;position:relative;z-index:2;text-shadow:0 2px 12px rgba(0,0,0,0.15)}
.mm-banner p{font-size:13px;color:rgba(255,255,255,0.85);margin:6px 0 0;position:relative;z-index:2;letter-spacing:2px}
.mm-banner-deco{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:hidden}
.mm-banner-deco .shape{position:absolute;border-radius:50%;opacity:0.12}
.mm-banner-deco .s1{width:180px;height:180px;top:-60px;left:-30px;background:#fff;animation:floatBanner 6s ease-in-out infinite}
.mm-banner-deco .s2{width:120px;height:120px;bottom:-40px;right:-20px;background:#fff;animation:floatBanner 8s ease-in-out infinite reverse}
.mm-banner-deco .s3{width:80px;height:80px;top:50%;right:15%;background:#fff;opacity:0.08;animation:floatBanner 5s ease-in-out infinite 1s}
.mm-banner-deco .s4{width:60px;height:60px;bottom:20%;left:10%;background:#fff;opacity:0.06;animation:floatBanner 7s ease-in-out infinite 0.5s}
.mm-banner-deco .star{position:absolute;font-size:16px;opacity:0.2;animation:twinkle 2s ease-in-out infinite}
@keyframes floatBanner{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(5deg)}}
@keyframes twinkle{0%,100%{opacity:0.2;transform:scale(1)}50%{opacity:0.5;transform:scale(1.2)}}

/* 卡通角色 */
.mm-char{display:flex;align-items:center;justify-content:center;position:relative;z-index:2}
.mm-char svg{width:80px;height:80px;filter:drop-shadow(0 4px 12px rgba(0,0,0,0.1));animation:charBounce 3s ease-in-out infinite}
@keyframes charBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* 思维导图网格 */
.mm-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;max-width:720px;margin:0 auto;position:relative;z-index:2}
.mm-grid .center{grid-column:2;grid-row:2;text-align:center;z-index:3}
.mm-grid .center .c-card{width:90px;height:90px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto;color:#fff;font-weight:700;font-size:15px;box-shadow:0 6px 24px var(--mm-glow);animation:pulseCenter 3s ease-in-out infinite}
.mm-grid .center .c-card small{font-size:10px;opacity:0.85;font-weight:400}
.mm-grid .node{grid-row:span 2}
.mm-grid .node .n-card{background:#fff;border-radius:16px;padding:14px;text-align:center;border:2px solid transparent;position:relative;transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1);cursor:default;box-shadow:0 3px 12px rgba(0,0,0,0.06)}
.mm-grid .node .n-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 8px 24px var(--mm-glow)}
.mm-grid .node .n-card .n-icon{font-size:22px;margin-bottom:4px;display:block}
.mm-grid .node .n-card .n-title{font-size:13px;font-weight:700;color:var(--mm-color);margin-bottom:4px}
.mm-grid .node .n-card .n-items{font-size:11px;color:#888;line-height:1.7}
.mm-grid .node .n-card .n-items span{display:block}
.node-1{grid-column:1;grid-row:1}
.node-2{grid-column:3;grid-row:1}
.node-3{grid-column:1;grid-row:3}
.node-4{grid-column:3;grid-row:3}
.node-5{grid-column:1;grid-row:5}
.node-6{grid-column:3;grid-row:5}
@keyframes pulseCenter{0%,100%{box-shadow:0 6px 24px var(--mm-glow)}50%{box-shadow:0 6px 40px var(--mm-glow),0 0 60px var(--mm-glow)}}

/* 连接线 (SVG背景) */
.mm-lines{position:absolute;inset:0;z-index:1;pointer-events:none;width:100%;height:100%}

/* 卡通路标示例 */
.mm-trail{display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;padding:10px 0}
.mm-trail .t-step{background:#fff;border-radius:16px;padding:14px 20px;min-width:200px;max-width:340px;text-align:center;border:2px solid #eee;position:relative;transition:all 0.3s ease;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.mm-trail .t-step:hover{transform:translateX(4px);border-color:var(--mm-color);box-shadow:0 4px 16px var(--mm-glow)}
.mm-trail .t-step .t-tag{display:inline-block;font-size:10px;font-weight:700;color:#fff;padding:2px 12px;border-radius:10px;margin-bottom:4px;letter-spacing:1px}
.mm-trail .t-step .t-text{font-size:12px;color:#666;line-height:1.6;margin:0}
.mm-trail .t-arrow{font-size:18px;color:var(--mm-color);opacity:0.5;animation:arrowBounce 1.5s ease-in-out infinite}
@keyframes arrowBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* 装饰星星散布 */
.mm-sparkle{position:absolute;font-size:12px;opacity:0;z-index:1;pointer-events:none;animation:sparkleFade 3s ease-in-out infinite}
@keyframes sparkleFade{0%,100%{opacity:0;transform:scale(0.5)}50%{opacity:0.3;transform:scale(1.2)}}

/* 提示气泡 */
.mm-tip{display:flex;align-items:flex-start;gap:10px;background:#fff;border-radius:16px;padding:16px 20px;margin:10px auto;max-width:540px;border-left:4px solid var(--mm-color);box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.mm-tip .tip-icon{font-size:20px;flex-shrink:0;margin-top:2px}
.mm-tip .tip-text{font-size:13px;color:#666;line-height:1.7;margin:0}
.mm-tip .tip-text strong{color:var(--mm-color)}

/* 响应式：移动端改为单列 */
@media(max-width:640px){
  .mm-grid{grid-template-columns:1fr 1fr;gap:8px}
  .mm-grid .center{grid-column:1/-1;grid-row:auto}
  .mm-grid .node{grid-row:auto}
  .node-1,.node-2,.node-3,.node-4,.node-5,.node-6{grid-column:auto}
  .mm-banner{padding:28px 16px;border-radius:0 0 24px 24px}
  .mm-char svg{width:56px;height:56px}
}