/* =====================================================
   海龙智造汇 v2.0 · 参考大学仕+海智在线优化版
   ===================================================== */

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

:root {
  --primary: #1a56db;
  --primary-dark: #1e429f;
  --primary-light: #ebf5ff;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --dark: #111827;
  --dark-2: #1f2937;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, #1a56db 0%, #0ea5e9 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e3a5f 60%, #0c4a6e 100%);
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.14);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: .22s cubic-bezier(.4,0,.2,1);
  --font: 'PingFang SC','Microsoft YaHei',sans-serif;
  --container: 1240px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--dark); background: var(--white); font-size: 15px; line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* 锚点跳转时避免被固定导航栏遮挡 */
[id] { scroll-margin-top: 80px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section-gap { padding: 72px 0; }

.section-title-wrap { text-align: center; margin-bottom: 44px; }
.section-tag { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 20px; margin-bottom: 10px; letter-spacing: .06em; }
.section-title { font-size: clamp(22px,3.5vw,34px); font-weight: 800; color: var(--dark); margin-bottom: 10px; line-height: 1.25; }
.section-desc { color: var(--gray-500); font-size: 15px; max-width: 540px; margin: 0 auto; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--transition); border: 2px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--gradient); color: var(--white); }
.btn-primary:hover { opacity: .88; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(26,86,219,.4); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-ghost { background: rgba(255,255,255,.12); color: var(--white); border-color: rgba(255,255,255,.3); }
.btn-ghost:hover { background: rgba(255,255,255,.2); }
.btn-lg { padding: 13px 28px; font-size: 15px; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(15,23,42,.95); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,.07); transition: var(--transition); }
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner { display: flex; align-items: center; height: 70px; gap: 12px; }
.logo { display: flex; align-items: center; gap: 4px; font-size: 22px; font-weight: 800; color: var(--white); flex-shrink: 0; }
.logo-icon { font-size: 18px; }
.accent { color: var(--accent); }
.nav-links { display: flex; gap: 4px; flex: 1; flex-wrap: nowrap; overflow: visible; }
.nav-links a { color: rgba(255,255,255,.7); font-size: 20px; font-weight: 500; transition: var(--transition); white-space: nowrap; padding: 6px 10px; border-radius: 6px; }
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.08); }

.hamburger { display: none; background: none; border: none; color: var(--white); font-size: 20px; cursor: pointer; margin-left: auto; }
.mobile-menu { display: none; flex-direction: column; padding: 10px 20px 14px; background: var(--dark-2); gap: 2px; }
.mobile-menu a { color: rgba(255,255,255,.8); padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 21px; }
.mobile-menu.open { display: flex; }

/* ============================================
   HERO
   ============================================ */
.hero { position: relative; background: var(--gradient-dark); overflow: hidden; padding-top: 70px; }
.hero-bg {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 85%, rgba(26,86,219,.35) 0%, transparent 50%),
    radial-gradient(circle at 85% 15%, rgba(14,165,233,.25) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M20 0L0 20L20 40L40 20z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; padding: 56px 20px 40px; max-width: 900px; }
.hero-badge { display: inline-block; background: rgba(245,158,11,.12); color: var(--accent); border: 1px solid rgba(245,158,11,.28); padding: 5px 14px; border-radius: 20px; font-size: clamp(20px,3.5vw,42px); font-weight: 700; margin-bottom: 16px; letter-spacing: .03em; }
.hero-vm { margin-bottom: 14px; }
.hero-community { color: var(--white); font-size: clamp(16px,2.8vw,30px); font-weight: 600; margin-bottom: 12px; letter-spacing: .04em; }
.vm-line { color: rgba(255,255,255,.85); font-size: clamp(18px,3vw,34px); font-weight: 500; letter-spacing: .03em; line-height: 1.4; }
.hero-title { font-size: clamp(22px,3.8vw,40px); font-weight: 900; color: var(--white); line-height: 1.2; margin-bottom: 28px; }
.gradient-text { background: linear-gradient(90deg,#60a5fa,#34d399); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: clamp(16px,2.5vw,22px); font-weight: 700; color: rgba(255,255,255,.9); margin-bottom: 28px; max-width: 680px; }

/* 搜索框（大学仕风格）*/
.hero-search { margin-bottom: 16px; }
.search-box { display: flex; align-items: center; background: var(--white); border-radius: 10px; padding: 6px 6px 6px 14px; max-width: 700px; box-shadow: 0 4px 24px rgba(0,0,0,.25); }
.search-icon { font-size: 18px; margin-right: 8px; opacity: .5; }
.search-box input { flex: 1; border: none; outline: none; font-size: 14px; font-family: var(--font); color: var(--dark); background: transparent; }
.search-btn { flex-shrink: 0; border-radius: 7px; padding: 9px 22px; }
.search-hot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.hot-label { font-size: 12px; color: rgba(255,255,255,.5); white-space: nowrap; }
.hot-tag { background: rgba(255,255,255,.1); color: rgba(255,255,255,.8); font-size: 12px; padding: 3px 12px; border-radius: 14px; transition: var(--transition); cursor: pointer; border: 1px solid rgba(255,255,255,.15); }
.hot-tag:hover { background: rgba(255,255,255,.2); color: var(--white); }
.hot-loading { font-size: 12px; color: rgba(255,255,255,.4); }

/* 实时动态（大学仕风格）*/
.hero-live { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.live-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 1.5s infinite; flex-shrink: 0; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.4} }
.live-label { font-size: 12px; color: rgba(255,255,255,.5); white-space: nowrap; }
.live-scroll { font-size: 12px; color: rgba(255,255,255,.7); }

/* 平台数据条（海智在线风格）*/
.hero-data { background: rgba(0,0,0,.25); backdrop-filter: blur(10px); border-top: 1px solid rgba(255,255,255,.08); }
.hero-data-inner { display: flex; align-items: center; justify-content: center; gap: 0; padding: 0; flex-wrap: wrap; }
.data-item { display: flex; flex-direction: column; align-items: center; padding: 18px 32px; }
.data-num { font-size: 26px; font-weight: 800; color: var(--white); line-height: 1; }
.data-num small { font-size: 14px; font-weight: 600; color: var(--accent); }
.data-label { font-size: 12px; color: rgba(255,255,255,.5); margin-top: 4px; }
.data-divider { width: 1px; height: 36px; background: rgba(255,255,255,.12); flex-shrink: 0; }

/* ============================================
   ROLES（海智在线三端分流）
   ============================================ */
.roles { background: var(--gray-100); padding: 32px 0; }
.roles-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.role-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px 24px; border: 2px solid var(--gray-300); transition: var(--transition); position: relative; display: flex; flex-direction: column; gap: 14px; }
.role-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.role-card.featured-role { border-color: var(--primary); }
.role-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--primary); color: var(--white); font-size: 11px; font-weight: 700; padding: 4px 14px; border-radius: 20px; white-space: nowrap; }
.role-icon-wrap { width: 56px; height: 56px; background: var(--primary-light); border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.role-icon { font-size: 28px; }
.role-card h3 { font-size: 18px; font-weight: 700; }
.role-card p { font-size: 13px; color: var(--gray-500); line-height: 1.6; }
.role-actions { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.role-actions li a { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--gray-700); padding: 6px 8px; border-radius: 6px; transition: var(--transition); }
.role-actions li a:hover { background: var(--primary-light); color: var(--primary); }
.role-tag { font-size: 11px; color: var(--gray-500); background: var(--gray-100); padding: 4px 10px; border-radius: 20px; display: inline-block; }
.role-btn { margin-top: 4px; }

/* ============================================
   PROJECTS（大学仕项目大厅）
   ============================================ */
.projects { background: var(--white); }
.projects-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; }
.project-cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.cat-btn { padding: 6px 18px; border-radius: 20px; border: 1.5px solid var(--gray-300); background: var(--white); font-size: 13px; font-weight: 500; cursor: pointer; transition: var(--transition); color: var(--gray-700); }
.cat-btn.active, .cat-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.project-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.project-card { background: var(--white); border: 1.5px solid var(--gray-300); border-radius: var(--radius); padding: 18px; transition: var(--transition); display: flex; flex-direction: column; gap: 10px; position: relative; }
.project-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.proj-top { display: flex; align-items: center; gap: 8px; }
.proj-badge { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 12px; }
.proj-new { background: #dcfce7; color: #16a34a; }
.proj-hot { background: #fef3c7; color: #d97706; }
.proj-urgent { background: #fee2e2; color: #dc2626; }
.proj-type { font-size: 12px; color: var(--gray-500); background: var(--gray-100); padding: 2px 10px; border-radius: 10px; }
.proj-time { font-size: 11px; color: var(--gray-500); margin-left: auto; }
.demand-del-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid #e5e7eb;
  background: #fff;
  color: #999;
  font-size: 14px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.2s;
}
body.admin-mode .demand-del-btn { display: inline-flex; }
.demand-del-btn:hover { background: #fee2e2; border-color: #dc2626; color: #dc2626; }

/* 管理员登录按钮 */
.admin-login-btn {
  background: none; border: 1px solid var(--gray-300);
  color: var(--gray-600); font-size: 13px;
  padding: 6px 12px; border-radius: 20px; cursor: pointer;
  margin-right: 8px; transition: var(--transition);
}
.admin-login-btn:hover { border-color: var(--primary); color: var(--primary); }
body.admin-mode .admin-login-btn { display: none; }
body.admin-mode .admin-logout-btn { display: inline-flex; }

/* 管理员退出按钮（默认隐藏） */
.admin-logout-btn {
  background: var(--primary); color: #fff; border: none;
  font-size: 13px; padding: 6px 12px; border-radius: 20px; cursor: pointer;
  margin-right: 8px; display: none; transition: var(--transition);
}
.admin-logout-btn:hover { background: #1d4ed8; }

/* 时间筛选按钮 */
.demand-filter-sep { color: var(--gray-300); font-size: 15px; user-select: none; }
.time-btn {
  background: none; border: 1.5px solid var(--gray-300);
  color: var(--gray-600); font-size: 13px;
  padding: 5px 14px; border-radius: 20px; cursor: pointer;
  transition: var(--transition); margin-left: 2px;
}
.time-btn:hover { border-color: var(--primary); color: var(--primary); }
.time-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }


/* 管理员登录弹窗 */
.admin-modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.4); z-index: 9999;
  justify-content: center; align-items: center;
}
.admin-modal-overlay.show { display: flex; }
.admin-modal {
  background: #fff; border-radius: 12px; padding: 32px;
  width: 320px; box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  text-align: center;
}
.admin-modal h3 { margin: 0 0 16px; color: var(--dark); font-size: 16px; }
.admin-modal input {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--gray-300);
  border-radius: 8px; font-size: 14px; margin-bottom: 16px; outline: none;
  box-sizing: border-box;
}
.admin-modal input:focus { border-color: var(--primary); }
.admin-modal-btns { display: flex; gap: 10px; justify-content: center; }
.admin-modal-btns button {
  flex: 1; padding: 9px 0; border-radius: 8px; font-size: 14px;
  cursor: pointer; border: none;
}
.admin-modal-btns button:first-child { background: var(--primary); color: #fff; }
.admin-modal-btns button:last-child { background: var(--gray-100); color: var(--gray-600); }
.admin-modal-btns button:hover { opacity: 0.85; }
.admin-error { color: var(--danger); font-size: 12px; margin-top: 10px; min-height: 18px; }
.proj-title { font-size: 14px; font-weight: 700; color: var(--dark); line-height: 1.4; }
.proj-desc { font-size: 12px; color: var(--gray-500); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.proj-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.proj-tags span { font-size: 11px; background: var(--primary-light); color: var(--primary); padding: 2px 8px; border-radius: 8px; }
.proj-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 8px; border-top: 1px solid var(--gray-100); flex-wrap: wrap; gap: 6px; }
.proj-budget { font-size: 12px; font-weight: 700; color: var(--danger); }
.proj-city { font-size: 12px; color: var(--gray-500); }
.projects-more { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 28px; }
.projects-count { font-size: 13px; color: var(--gray-500); }
.projects-count strong { color: var(--primary); font-size: 15px; }

/* ============================================
   SERVICES
   ============================================ */
.services { background: var(--gray-100); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.services-grid-5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 20px; }
.service-card { background: var(--white); border: 1.5px solid var(--gray-300); border-radius: var(--radius-lg); padding: 24px 20px; transition: var(--transition); display: flex; flex-direction: column; gap: 10px; }
.service-card:hover { box-shadow: var(--shadow-lg); border-color: var(--primary); transform: translateY(-3px); }
.service-card.featured { background: linear-gradient(135deg,#eff6ff,#e0f2fe); border-color: var(--primary); }
.service-head { display: flex; align-items: center; justify-content: space-between; }
.service-icon { font-size: 28px; }
.service-badge { background: var(--primary); color: var(--white); font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 12px; }
.service-card h3 { font-size: 16px; font-weight: 700; }
.service-card p { color: var(--gray-500); font-size: 13px; line-height: 1.6; }
.service-list { flex: 1; }
.service-list li { font-size: 12px; color: var(--gray-700); padding: 3px 0; }
.service-price { font-size: 12px; color: var(--gray-500); border-top: 1px solid var(--gray-300); padding-top: 8px; margin-top: auto; }
.service-price span { font-weight: 700; color: var(--primary); font-size: 14px; }
.service-btn { margin-top: 4px; }

/* ============================================
   TALENT POOL 人才库（技术服务内嵌子模块）
   ============================================ */
.tp-section {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 2px dashed var(--gray-300);
}
.tp-section-header { text-align: center; margin-bottom: 28px; }
.tp-section-tag {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 12px;
  margin-bottom: 8px;
}
.tp-section-title { font-size: 22px; font-weight: 700; margin: 8px 0 6px; }
.tp-section-desc { color: var(--gray-500); font-size: 14px; }
.tp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.tp-card {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 20px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}
.tp-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
  transform: translateY(-3px);
}
.tp-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.tp-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* 范毅大封面卡片样式 */
.tp-card-cover {
  flex-direction: column;
  align-items: stretch;
  padding: 0 0 16px 0;
  overflow: hidden;
}
.tp-card-cover .tp-cover {
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
  position: relative;
}
.tp-card-cover .tp-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.tp-card-cover .tp-info {
  padding: 14px 18px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tp-card-cover .tp-action {
  padding: 0 18px;
}
.tp-info { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.tp-name { font-size: 17px; font-weight: 700; color: var(--gray-900); }
.tp-title { font-size: 12px; color: var(--gray-500); }
.tp-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.tp-tags span {
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}
.tp-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.tp-exp, .tp-loc { font-size: 11px; color: var(--gray-500); }
.tp-skills { display: flex; flex-wrap: wrap; gap: 4px; }
.tp-skill-tag {
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 6px;
  border: 1px solid var(--gray-300);
}
.tp-action { margin-top: auto; display: flex; gap: 8px; }
.tp-action .btn { flex: 1; font-size: 13px; padding: 7px 10px; text-align: center; white-space: nowrap; min-width: 0; }
.tp-card-cover .tp-action { padding: 10px 18px 16px; }

/* 入驻邀请条 */
.tp-join-bar {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.tp-join-title { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.tp-join-desc { font-size: 13px; color: rgba(255,255,255,0.8); }
.tp-join-bar .btn { flex-shrink: 0; background: #fff; color: #1d4ed8; font-weight: 700; }
.tp-join-bar .btn:hover { background: #eff6ff; }

/* 响应式 */
@media(max-width:1024px) { .tp-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:600px) {
  .tp-grid { grid-template-columns: 1fr; }
  .tp-join-bar { flex-direction: column; text-align: center; }
}


   ============================================ */
.profit { background: var(--dark); color: var(--white); }
.profit .section-tag { background: rgba(245,158,11,.15); color: var(--accent); }
.profit .section-title { color: var(--white); }
.profit .section-desc { color: rgba(255,255,255,.55); }
.profit-tabs { display: flex; gap: 4px; background: rgba(255,255,255,.05); border-radius: 10px; padding: 5px; margin-bottom: 28px; justify-content: center; flex-wrap: wrap; }
.profit-tab { padding: 9px 22px; border-radius: 7px; font-size: 13px; font-weight: 600; cursor: pointer; color: rgba(255,255,255,.55); transition: var(--transition); }
.profit-tab.active { background: var(--primary); color: var(--white); }
.profit-tab:hover:not(.active) { color: var(--white); background: rgba(255,255,255,.07); }
.profit-panel { display: none; }
.profit-panel.active { display: block; }
.profit-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.profit-card { border-radius: var(--radius-lg); padding: 24px; border: 1px solid rgba(255,255,255,.1); position: relative; transition: var(--transition); }
.profit-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,.22); }
.tier-free { background: rgba(255,255,255,.04); }
.tier-member { background: linear-gradient(135deg,rgba(26,86,219,.3),rgba(14,165,233,.18)); border-color: rgba(26,86,219,.5) !important; }
.tier-partner { background: linear-gradient(135deg,rgba(245,158,11,.18),rgba(217,119,6,.1)); border-color: rgba(245,158,11,.35) !important; }
.tier-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--dark); font-size: 11px; font-weight: 800; padding: 3px 14px; border-radius: 20px; }
.tier-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; flex-wrap: wrap; gap: 6px; }
.tier-name { font-weight: 700; font-size: 17px; }
.tier-price { font-size: 20px; font-weight: 800; color: var(--accent); }
.tier-price small { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.45); }
.profit-card ul li { padding: 5px 0; font-size: 13px; color: rgba(255,255,255,.75); border-bottom: 1px solid rgba(255,255,255,.05); }
.commission-flow { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; padding: 16px 0; }
.flow-step { flex:1; min-width:150px; max-width:190px; text-align:center; background:rgba(255,255,255,.06); border-radius:var(--radius); padding:22px 14px; }
.flow-step.highlight-step { background:rgba(26,86,219,.28); border:1px solid var(--primary); }
.flow-icon { font-size:32px; margin-bottom:10px; }
.flow-step h4 { font-weight:700; margin-bottom:6px; }
.flow-step p { font-size:12px; color:rgba(255,255,255,.55); line-height:1.5; }
.flow-arrow { font-size:24px; color:var(--primary); }
.tech-services { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.tech-item { display:flex; gap:14px; align-items:flex-start; background:rgba(255,255,255,.05); border-radius:var(--radius); padding:18px; }
.tech-icon { font-size:26px; flex-shrink:0; }
.tech-item h4 { font-weight:700; margin-bottom:5px; }
.tech-item p { font-size:12px; color:rgba(255,255,255,.55); line-height:1.5; }
.platform-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.platform-item { background:rgba(255,255,255,.05); border-radius:var(--radius); padding:22px; text-align:center; }
.platform-item span { font-size:32px; display:block; margin-bottom:10px; }
.platform-item h4 { font-weight:700; margin-bottom:6px; }
.platform-item p { font-size:12px; color:rgba(255,255,255,.55); }

/* ============================================
   SOLUTIONS（解决方案中心）
   ============================================ */
.solutions { background: var(--gray-100); }
.solutions-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.integrator-search { display: flex; gap: 8px; }
.integrator-search input { flex: 1; padding: 10px 16px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 14px; }
.integrator-search input:focus { outline: none; border-color: var(--primary); }
.integrator-search button { padding: 10px 16px; background: var(--primary); color: #fff; border: none; border-radius: var(--radius); cursor: pointer; }
.integrator-filter-bar { margin-bottom: 24px; }
.filter-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.filter-search { display: flex; gap: 8px; flex: 1; min-width: 240px; }
.filter-search input { flex: 1; padding: 10px 16px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 14px; }
.filter-search input:focus { outline: none; border-color: var(--primary); }
.filter-search button { padding: 10px 16px; background: var(--primary); color: #fff; border: none; border-radius: var(--radius); cursor: pointer; }
.filter-selects { display: flex; gap: 8px; }
.filter-selects select { padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 14px; background: #fff; cursor: pointer; }
.filter-selects select:focus { outline: none; border-color: var(--primary); }
.solution-card { background: var(--white); border-radius: var(--radius); overflow: hidden; transition: var(--transition); box-shadow: var(--shadow); }
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.solution-img-bg { height: 200px; display: flex; align-items: center; justify-content: center; }
.solution-card img[style] { max-height: 200px; }
.solution-body { padding: 20px; }
.solution-body h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.solution-provider { font-size: 12px; color: var(--primary); margin-bottom: 8px; font-weight: 600; }
.solution-body p { font-size: 13px; color: var(--gray-500); margin-bottom: 12px; line-height: 1.5; }
.solution-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.solution-tags span { background: var(--primary-light); color: var(--primary); font-size: 11px; padding: 3px 10px; border-radius: 12px; }
.solution-btns { display: flex; gap: 8px; }
.solution-btns .btn { flex: 1; text-align: center; }

/* 集成商详情弹窗 */
.solution-modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,.5); z-index: 9999; display: none; }
.solution-modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 90%; max-width: 560px; max-height: 80vh; overflow-y: auto; background: var(--white); border-radius: var(--radius-lg); z-index: 10000; display: none; }
.solution-modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--gray-200); }
.solution-modal-header h3 { font-size: 18px; font-weight: 700; }
.solution-modal-header button { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--gray-500); }
.solution-modal-body { padding: 24px; }
.solution-detail-img { width: 100%; height: 180px; object-fit: cover; border-radius: var(--radius); margin-bottom: 12px; }
.solution-detail-section { margin-bottom: 18px; }
.solution-detail-section h4 { font-size: 14px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.solution-detail-section p { font-size: 13px; color: var(--gray-500); line-height: 1.7; }
.solution-detail-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.solution-detail-tags span { background: var(--primary-light); color: var(--primary); font-size: 12px; padding: 4px 12px; border-radius: 12px; }
.pdf-toolbar { margin-bottom: 12px; }
.pdf-viewer { background: #f5f5f5; border-radius: var(--radius); overflow: hidden; }
.pdf-viewer:fullscreen { background: #000; height: 100vh; }
.pdf-viewer embed { display: block; }


/* ============================================
   CASES（大学仕案例库）
   ============================================ */
.cases { background: var(--white); }
.cases-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.case-filter { display: flex; gap: 6px; flex-wrap: wrap; }
.case-btn { padding: 5px 16px; border-radius: 20px; border: 1.5px solid var(--gray-300); background: var(--white); font-size: 12px; font-weight: 500; cursor: pointer; transition: var(--transition); color: var(--gray-700); }
.case-btn.active, .case-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.cases-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.case-card { border: 1.5px solid var(--gray-300); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--primary); }
.case-img { position: relative; }
.case-img-bg { height: 130px; display: flex; align-items: center; justify-content: center; }
.case-industry { position: absolute; top: 10px; left: 10px; background: rgba(0,0,0,.6); color: var(--white); font-size: 11px; padding: 3px 10px; border-radius: 12px; backdrop-filter: blur(4px); }
.case-body { padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.case-body h4 { font-size: 13px; font-weight: 700; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.case-body p { font-size: 12px; color: var(--gray-500); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.case-result { display: flex; flex-direction: column; gap: 3px; }
.case-result span { font-size: 11px; color: var(--success); font-weight: 500; }
.case-footer { display: flex; justify-content: space-between; font-size: 11px; color: var(--gray-500); padding-top: 8px; border-top: 1px solid var(--gray-100); }

/* ============================================
   TALENT
   ============================================ */
.talent { background: var(--gray-100); }
.talent-search { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.talent-search input { flex: 2; min-width: 200px; padding: 10px 14px; border: 1.5px solid var(--gray-300); border-radius: 8px; font-size: 14px; font-family: var(--font); outline: none; transition: var(--transition); }
.talent-search input:focus { border-color: var(--primary); }
.talent-search select { flex: 1; min-width: 130px; padding: 10px 14px; border: 1.5px solid var(--gray-300); border-radius: 8px; font-size: 13px; font-family: var(--font); outline: none; background: var(--white); transition: var(--transition); }
.talent-search select:focus { border-color: var(--primary); }
.talent-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-bottom: 28px; }
.talent-card { background: var(--white); border-radius: var(--radius); padding: 18px; display: flex; align-items: center; gap: 14px; box-shadow: var(--shadow); transition: var(--transition); }
.talent-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.talent-avatar { font-size: 28px; background: var(--primary-light); width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: 12px; flex-shrink: 0; }
.talent-info { flex: 1; }
.talent-name-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 3px; }
.talent-info h4 { font-weight: 700; font-size: 14px; }
.talent-star { font-size: 12px; color: var(--accent); font-weight: 600; }
.talent-info p { font-size: 12px; color: var(--gray-500); margin-bottom: 6px; }
.talent-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 6px; }
.talent-tags span { background: var(--gray-100); color: var(--gray-700); font-size: 11px; padding: 2px 8px; border-radius: 10px; }
.talent-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.talent-meta span { font-size: 11px; color: var(--gray-500); }
.talent-avail { font-weight: 600 !important; padding: 1px 8px; border-radius: 10px; }
.avail-yes { background: #dcfce7; color: #16a34a !important; }
.avail-busy { background: #fef3c7; color: #d97706 !important; }
.talent-cta { display: flex; gap: 12px; justify-content: center; }

/* ============================================
   MEMBER
   ============================================ */
.member { background: var(--white); }
.member-pyramid { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 44px; }
.pyramid-level { border-radius: 10px; padding: 14px 22px; display: flex; align-items: center; justify-content: space-between; gap: 14px; transition: var(--transition); }
.pyramid-level:hover { transform: scale(1.01); }
.level-stock  { width: 30%; background: linear-gradient(90deg,#fef3c7,#fde68a); }
.level-partner{ width: 50%; background: linear-gradient(90deg,#dbeafe,#bfdbfe); }
.level-member { width: 70%; background: linear-gradient(90deg,#d1fae5,#a7f3d0); }
.level-friend { width: 90%; background: var(--gray-100); }
.pyramid-label { font-weight: 700; font-size: 15px; white-space: nowrap; }
.pyramid-detail { font-size: 12px; color: var(--gray-500); }
.join-form-wrap { background: var(--gray-100); border-radius: var(--radius-lg); padding: 36px; max-width: 640px; margin: 0 auto; }
.join-form-wrap h3 { font-size: 20px; font-weight: 800; text-align: center; margin-bottom: 20px; }
.join-options { display: flex; gap: 10px; margin-bottom: 20px; justify-content: center; }
.join-option { flex:1; text-align:center; border:2px solid var(--gray-300); border-radius:10px; padding:12px 10px; cursor:pointer; transition:var(--transition); }
.join-option.selected { border-color: var(--primary); background: var(--primary-light); }
.join-opt-price { font-size: 15px; font-weight: 800; color: var(--primary); }
.join-opt-name { font-size: 12px; color: var(--gray-500); margin-top: 3px; }
.join-form { display: flex; flex-direction: column; gap: 10px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.join-form input, .join-form select, .join-form textarea,
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--gray-300); border-radius: 8px; font-size: 14px; font-family: var(--font); background: var(--white); color: var(--dark); outline: none; transition: var(--transition);
}
.join-form input:focus, .join-form select:focus, .join-form textarea:focus,
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.08);
}

/* ============================================
   PARTNERS
   ============================================ */
.partners { background: var(--gray-100); }
.partner-map-placeholder { margin-bottom: 36px; }
.map-bg { background: var(--gradient-dark); border-radius: var(--radius-lg); height: 320px; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.map-text { color: rgba(255,255,255,.45); font-size: 16px; margin-bottom: 16px; z-index: 2; }
.map-sub { color: rgba(255,255,255,.35); font-size: 13px; margin-top: 12px; z-index: 2; }
.city-dots { position: absolute; inset: 0; }
.city-dot { position: absolute; font-size: 11px; color: rgba(255,255,255,.85); background: rgba(26,86,219,.6); padding: 3px 9px; border-radius: 12px; border: 1px solid rgba(255,255,255,.2); cursor: default; }
.city-dot::before { content: '●'; color: var(--accent); margin-right: 3px; font-size: 7px; }
.city-dot:hover { background: rgba(26,86,219,.85); transform: scale(1.05); transition: var(--transition); }
.partner-perks { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 28px; }
.perk-item { background: var(--white); border-radius: var(--radius); padding: 22px; text-align: center; box-shadow: var(--shadow); }
.perk-item span { font-size: 28px; display: block; margin-bottom: 10px; }
.perk-item h4 { font-weight: 700; margin-bottom: 6px; font-size: 15px; }
.perk-item p { font-size: 12px; color: var(--gray-500); line-height: 1.6; }
.partner-cta { text-align: center; }

/* GOALS */
.goals { background: var(--white); }
.goals-timeline { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.goal-item { background: var(--gray-100); border-radius: var(--radius-lg); padding: 28px 22px; transition: var(--transition); }
.goal-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.goal-item.current { background: linear-gradient(135deg,#eff6ff,#dbeafe); border: 2px solid var(--primary); }
.goal-year { font-size: 36px; font-weight: 900; color: var(--primary); margin-bottom: 14px; display: block; }
.goal-item h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.goal-item ul li { font-size: 13px; color: var(--gray-700); padding: 4px 0; border-bottom: 1px solid rgba(0,0,0,.04); }
.goal-item ul li strong { color: var(--primary); font-weight: 700; }

/* CONTACT */
.contact { background: var(--gray-100); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 36px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; background: var(--white); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.contact-item span { font-size: 24px; }
.contact-item h4 { font-weight: 700; margin-bottom: 3px; font-size: 14px; }
.contact-item p { font-size: 13px; color: var(--gray-500); }
.contact-form-wrap { background: var(--white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-lg); }
.contact-form-centered { max-width: 720px; margin: 0 auto; padding: 40px 48px; border: 1px solid var(--gray-200); background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%); }
.contact-form-centered .form-header { text-align: center; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 2px solid var(--gray-100); }
.contact-form-centered .form-header h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.contact-form-centered .form-header p { font-size: 14px; color: var(--gray-500); }
.contact-form-centered .contact-form { gap: 16px; }
.contact-form-centered .form-group input,
.contact-form-centered .form-group select,
.contact-form-centered .form-group textarea { padding: 12px 14px; font-size: 14px; }
.contact-form-centered textarea { min-height: 120px; }
.contact-form-centered .btn-primary { padding: 14px 32px; font-size: 15px; margin-top: 8px; }
/* ===== 团队成员卡片 ===== */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
.team-card { background: white; border-radius: 16px; padding: 28px 24px; display: flex; flex-direction: column; align-items: center; text-align: center; box-shadow: 0 2px 16px rgba(0,0,0,.06); border: 1px solid #eee; transition: transform .3s ease, box-shadow .3s ease; }
.team-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(59,130,246,.15); border-color: #3b82f6; }
.team-qr-box { margin-bottom: 16px; }
.team-qr { width: 140px; height: 140px; background: linear-gradient(135deg, #f8fafc, #e2e8f0); border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; border: 2px dashed #cbd5e1; }
.team-qr img { width: 100%; height: 100%; object-fit: cover; }
.qr-hint { font-size: 11px; color: #94a3b8; margin-top: 6px; }
.team-info h3 { font-size: 20px; font-weight: 700; color: #1e293b; margin: 0 0 6px; }
.team-role { display: inline-block; background: linear-gradient(135deg, #3b82f6, #2563eb); color: white; font-size: 12px; padding: 4px 14px; border-radius: 20px; margin-bottom: 12px; font-weight: 600; }
.team-info p { font-size: 13px; color: #64748b; line-height: 1.7; margin: 0; }
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .team-grid { grid-template-columns: 1fr; } }
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.form-header { margin-bottom: 8px; }
.form-header h3 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.form-header p { font-size: 13px; color: var(--gray-500); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--gray-700); }
.form-group .req { color: #ef4444; }
.form-group input,
.form-group select,
.form-group textarea { padding: 9px 12px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 13px; transition: var(--transition); background: var(--white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); out-line: none; box-shadow: 0 0 0 3px rgba(59,130,246,.12); }
.form-group textarea { resize: vertical; min-height: 80px; line-height: 1.6; }
.form-tip { font-size: 12px; color: var(--gray-400); text-align: center; margin-top: 4px; }

/* FOOTER */
.footer { background: var(--dark); color: rgba(255,255,255,.65); }
.footer-top { display: flex; gap: 44px; padding: 52px 0 36px; flex-wrap: wrap; }
.footer-brand { flex:1; min-width: 200px; }
.footer-brand p { font-size: 13px; line-height: 1.7; margin-bottom: 12px; }
.footer-social { display: flex; gap: 8px; }
.social-icon { font-size: 12px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); padding: 5px 12px; border-radius: 16px; transition: var(--transition); }
.social-icon:hover { background: rgba(255,255,255,.15); color: var(--white); }
.footer-links { flex:2; display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links > div { min-width: 110px; display: flex; flex-direction: column; gap: 7px; }
.footer-links h5 { color: var(--white); font-size: 13px; font-weight: 700; margin-bottom: 3px; }
.footer-links a { font-size: 12px; transition: var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding: 18px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; font-size: 12px; }
.footer-bottom p { margin: 0; }
.footer-icp { color: rgba(255,255,255,.5); text-decoration: none; white-space: nowrap; transition: var(--transition); }
.footer-icp:hover { color: rgba(255,255,255,.85); }

/* FLOAT */
.float-join { position: fixed; bottom: 88px; right: 20px; z-index: 900; }
.float-join a { display: flex; align-items: center; gap: 6px; background: var(--gradient); color: var(--white); padding: 11px 20px; border-radius: 50px; font-weight: 700; font-size: 14px; box-shadow: 0 4px 20px rgba(26,86,219,.45); transition: var(--transition); }
.float-join a:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(26,86,219,.55); }

/* AI 助手浮窗（大学仕风格）*/
.ai-btn { position: fixed; bottom: 28px; right: 20px; z-index: 901; background: linear-gradient(135deg,#7c3aed,#4f46e5); color: var(--white); border-radius: 50px; padding: 10px 18px; display: flex; align-items: center; gap: 6px; cursor: pointer; box-shadow: 0 4px 20px rgba(124,58,237,.45); transition: var(--transition); font-size: 13px; font-weight: 600; }
.ai-btn:hover { transform: translateY(-2px); }
.ai-label { font-size: 13px; }
.ai-panel { position: fixed; bottom: 80px; right: 20px; width: 320px; background: var(--white); border-radius: var(--radius-lg); box-shadow: 0 10px 50px rgba(0,0,0,.2); z-index: 902; overflow: hidden; display: none; flex-direction: column; border: 1px solid var(--gray-300); }
.ai-panel.open { display: flex; }
.ai-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; background: linear-gradient(135deg,#7c3aed,#4f46e5); color: var(--white); font-weight: 700; font-size: 14px; }
.ai-header button { background: none; border: none; color: rgba(255,255,255,.7); font-size: 16px; cursor: pointer; }
.ai-header button:hover { color: var(--white); }
.ai-messages { flex:1; max-height: 240px; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.ai-msg { font-size: 13px; line-height: 1.6; max-width: 85%; }
.ai-msg.bot { background: var(--gray-100); color: var(--dark); padding: 10px 13px; border-radius: 0 10px 10px 10px; }
.ai-msg.user { background: var(--primary); color: var(--white); padding: 10px 13px; border-radius: 10px 0 10px 10px; align-self: flex-end; }
.ai-input-row { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--gray-100); }
.ai-input-row input { flex:1; border: 1.5px solid var(--gray-300); border-radius: 6px; padding: 7px 10px; font-size: 13px; font-family: var(--font); outline: none; }
.ai-input-row input:focus { border-color: var(--primary); }

/* TOAST */
.toast { position: fixed; bottom: 88px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--success); color: var(--white); padding: 12px 24px; border-radius: 10px; font-weight: 600; font-size: 14px; box-shadow: var(--shadow-lg); z-index: 1100; opacity: 0; transition: all .3s ease; pointer-events: none; white-space: nowrap; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 微信二维码弹窗 */
.qr-modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 1000; display: none; align-items: center; justify-content: center; }
.qr-modal.open { display: flex; }
.qr-modal-box { background: var(--white); border-radius: 16px; padding: 32px 28px 24px; width: 340px; text-align: center; position: relative; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.qr-modal-close { position: absolute; top: 10px; right: 14px; font-size: 24px; color: var(--gray-400); cursor: pointer; line-height: 1; }
.qr-modal-close:hover { color: var(--gray-700); }
.qr-modal-title { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.qr-modal-sub { font-size: 13px; color: var(--gray-500); margin-bottom: 16px; }
.qr-modal-img { background: var(--gray-100); border-radius: 10px; padding: 12px; display: inline-block; }
.qr-modal-img img { width: 200px; height: 200px; display: block; }
.qr-modal-tip { font-size: 12px; color: var(--gray-400); margin-top: 12px; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media(max-width:1024px){
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .services-grid-5 { grid-template-columns: repeat(3,1fr); }
  .cases-grid { grid-template-columns: repeat(2,1fr); }
  .solutions-grid { grid-template-columns: repeat(2,1fr); }
  .partner-perks { grid-template-columns: repeat(2,1fr); }
  .goals-timeline { grid-template-columns: 1fr; }
  .profit-cards { grid-template-columns: 1fr; }
  .tech-services { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
  .project-list { grid-template-columns: repeat(2,1fr); }
  .hero-data-inner { justify-content: flex-start; overflow-x: auto; }
}
@media(max-width:768px){
  .nav-links { display: none; }
  .hamburger { display: block; }
  .section-gap { padding: 48px 0; }
  .roles-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid-5 { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .talent-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .commission-flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
  .pyramid-level { width: 100% !important; }
  .form-row { grid-template-columns: 1fr; }
  .partner-perks { grid-template-columns: 1fr 1fr; }
  .goals-timeline { grid-template-columns: 1fr; }
  .join-options { flex-direction: column; }
  .footer-links { flex-direction: column; gap: 18px; }
  .footer-top { flex-direction: column; gap: 20px; }
  .project-list { grid-template-columns: 1fr; }
  .projects-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .ai-panel { width: calc(100vw - 40px); right: 20px; }
  .data-item { padding: 14px 18px; }
  .data-divider { display: none; }
  .cases-header { flex-direction: column; align-items: flex-start; }

  .partner-regions { grid-template-columns: 1fr; }
}
@media(max-width:480px){
  .partner-perks { grid-template-columns: 1fr; }
  .profit-tabs { flex-direction: column; }
  .search-box { flex-wrap: wrap; }
  .talent-search { flex-direction: column; }
}

/* =====================================================
   标准品商城模块样式（仿京东工业品风格）
   ===================================================== */

/* 导航商城特殊样式 */
.nav-shop-link {
  color: rgba(255,255,255,.7);
  font-weight: 600;
}

/* 商城头部 */
.shop-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}
.shop-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 促销横幅 */
.shop-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.banner-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
}
.banner-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.banner-hot { background: linear-gradient(135deg,#fff5f5,#ffe4e6); border-color: #fca5a5; }
.banner-new { background: linear-gradient(135deg,#eff6ff,#dbeafe); border-color: #93c5fd; }
.banner-ship { background: linear-gradient(135deg,#f0fdf4,#dcfce7); border-color: #86efac; }
.banner-cert { background: linear-gradient(135deg,#fefce8,#fef9c3); border-color: #fde047; }
.banner-icon { font-size: 28px; flex-shrink: 0; }
.banner-title { font-size: 14px; font-weight: 700; color: var(--dark); }
.banner-sub { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

/* 商城布局：侧边分类 + 主区域 */
.shop-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  align-items: start;
}
.shop-sidebar {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  overflow: hidden;
  position: sticky;
  top: 80px;
}
.sidebar-title {
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  background: var(--gradient);
  letter-spacing: 0.5px;
}
.shop-cat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  font-size: 13px;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
}
.shop-cat-item:hover { background: var(--primary-light); color: var(--primary); border-left-color: var(--primary); }
.shop-cat-item.active { background: var(--primary-light); color: var(--primary); font-weight: 700; border-left-color: var(--primary); }
.cat-emoji { font-size: 15px; }

/* 商城主区 */
.shop-main { min-width: 0; }
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.shop-search {
  display: flex;
  gap: 8px;
  flex: 1;
  max-width: 440px;
}
.shop-search input {
  flex: 1;
  padding: 9px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}
.shop-search input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.1); }
.shop-sort {
  display: flex;
  align-items: center;
  gap: 6px;
}
.sort-label { font-size: 13px; color: var(--gray-500); }
.sort-btn {
  padding: 6px 14px;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-300);
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}
.sort-btn:hover, .sort-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 会员价提示条 */
.member-price-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: linear-gradient(135deg, #fef9c3, #fffbeb);
  border: 1px solid #fde047;
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--dark);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.member-price-tip > span:first-child {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
}
.member-price-tip a { color: var(--primary); font-weight: 700; text-decoration: underline; }
.member-price-tip strong { color: var(--danger); }

/* 商品网格 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { border-color: var(--primary); box-shadow: 0 4px 20px rgba(26,86,219,.12); transform: translateY(-3px); }
.prod-img {
  position: relative;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.prod-img-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  border-radius: 0;
}

.connector-bg { background: linear-gradient(135deg, #ecfeff, #cffafe); }
.proximity-bg { background: linear-gradient(135deg, #f0f9ff, #bae6fd); }
.eiot-bg { background: linear-gradient(135deg, #f3e8ff, #e9d5ff); }
.hesheng-bg { background: linear-gradient(135deg, #ecfeff, #cffafe); }
/* 产品图片（真实图片替换emoji） */
.prod-img > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
}
.prod-img > img + .prod-badge {
  z-index: 2;
}
.prod-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.badge-hot { background: var(--danger); color: #fff; }
.badge-new { background: var(--primary); color: #fff; }
.badge-discount { background: #f59e0b; color: #fff; }
.badge-used { background: var(--gray-700); color: #fff; }

.prod-info {
  flex: 1;
  padding: 12px 14px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.prod-brand {
  font-size: 11px;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.3px;
}
.prod-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.prod-model {
  font-size: 11px;
  color: var(--gray-500);
}
.prod-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
}
.prod-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--danger);
}
.prod-market-price {
  font-size: 11px;
  color: var(--gray-500);
  text-decoration: line-through;
}
.prod-vip-price {
  font-size: 12px;
  color: #d97706;
  font-weight: 600;
  background: linear-gradient(135deg, #fef9c3, #fef3c7);
  padding: 2px 8px;
  border-radius: 6px;
  display: inline-block;
  width: fit-content;
}
.prod-vip-price span { font-weight: 800; color: var(--danger); }
.prod-meta {
  display: flex;
  gap: 10px;
  font-size: 11px;
  color: var(--gray-500);
  margin-top: 2px;
  flex-wrap: wrap;
}
.prod-actions {
  display: flex;
  gap: 8px;
  padding: 10px 14px 14px;
}
.prod-actions .btn { flex: 1; font-size: 12px; padding: 7px 10px; }

/* 商城底部操作栏 */
.shop-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--gray-100);
  border-radius: var(--radius);
  flex-wrap: wrap;
  gap: 12px;
}
.shop-stats { font-size: 13px; color: var(--gray-500); }
.shop-stats strong { color: var(--primary); }


/* 商品详情弹窗 */
.prod-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 8000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.prod-modal-overlay.open { opacity: 1; pointer-events: all; }

/* 昆仑通态 PDF 弹窗 overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active {
  display: flex;
}

.prod-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-60%);
  width: min(600px, 90vw);
  background: var(--white);
  border-radius: var(--radius-lg);
  z-index: 8001;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all .28s cubic-bezier(.4,0,.2,1);
}
.prod-modal.open { opacity: 1; pointer-events: all; transform: translate(-50%,-50%); }
.prod-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-300);
  background: var(--gradient);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  color: #fff;
}
.prod-modal-header h3 { font-size: 16px; }
.prod-modal-header button {
  background: rgba(255,255,255,.2);
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.prod-modal-header button:hover { background: rgba(255,255,255,.35); }
.prod-modal-body { padding: 24px; }
.modal-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.modal-section h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--primary-light);
}
.modal-section ul { list-style: none; }
.modal-section li { font-size: 13px; color: var(--gray-700); padding: 4px 0; }
.modal-cta {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-300);
}
.modal-cta .btn { flex: 1; }

/* EPG传感器详情图片 */
.epg-detail-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.epg-detail-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
}
.epg-detail-img:hover {
  transform: scale(1.02);
}
.epg-tip {
  font-size: 13px;
  color: #6b7280;
  text-align: center;
}

/* 响应式商城 */
@media(max-width:1024px){
  .shop-banner { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media(max-width:768px){
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; display: flex; flex-direction: row; overflow-x: auto; }
  .sidebar-title { display: none; }
  .cat-list { display: flex; flex-direction: row; overflow-x: auto; gap: 0; }
  .shop-cat-item { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; }
  .shop-cat-item.active { border-bottom-color: var(--primary); border-left: none; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-banner { grid-template-columns: 1fr 1fr; }
  .shop-toolbar { flex-direction: column; align-items: flex-start; }
  .shop-search { max-width: 100%; width: 100%; }
  .cart-drawer { width: 100vw; right: -100vw; }
  .modal-info-grid { grid-template-columns: 1fr; }
}
@media(max-width:480px){
  .product-grid { grid-template-columns: 1fr; }
  .shop-banner { grid-template-columns: 1fr; }
  .shop-header { flex-direction: column; align-items: flex-start; }
}

/* =============================================
   导航下拉菜单
   ============================================= */
.nav-dropdown { position: relative; }
.nav-dropdown .nav-more { cursor: pointer; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  min-width: 200px;
  padding: 8px 0;
  z-index: 200;
  white-space: nowrap;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--dark);
  font-size: 14px;
  transition: background .2s;
}
.nav-dropdown-menu a:hover { background: var(--gray-50); color: var(--primary); }

/* =============================================
   社群核心价值 & 组织架构
   ============================================= */
.core-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.core-value-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  border-top: 4px solid var(--gray-200);
  transition: transform .3s;
}
.core-value-card:hover { transform: translateY(-4px); }
.cv-featured { border-top-color: var(--primary); }
.cv-icon { font-size: 48px; margin-bottom: 12px; }
.core-value-card h4 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.core-value-card p { color: var(--gray-600); font-size: 14px; line-height: 1.6; }

/* 组织架构图 */
/* ===== 思维导图风格组织架构 ===== */
.mindmap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 20px 0;
}

.mm-root {
  display: flex;
  justify-content: center;
  margin-bottom: 0;
}

.mm-node {
  background: #fff;
  border-radius: 12px;
  padding: 16px 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  border: 2px solid;
  min-width: 120px;
  position: relative;
}

.mm-node-root {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  border-color: #1e40af;
  color: #fff;
  padding: 20px 32px;
  min-width: 220px;
}

.mm-node-root .mm-icon { font-size: 32px; margin-bottom: 6px; }
.mm-node-root .mm-text { font-size: 16px; font-weight: 700; line-height: 1.4; color: #fff; }

.mm-node-level2 {
  border-color: var(--primary);
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  min-width: 140px;
}

.mm-node-member { border-color: #3b82f6; }
.mm-node-partner { border-color: #f59e0b; }

.mm-node-leaf {
  border-color: #e2e8f0;
  background: #fff;
  padding: 12px 16px;
  min-width: 110px;
}

.mm-node-leaf:hover { border-color: var(--primary); box-shadow: 0 4px 16px rgba(37,99,235,.15); }

.mm-icon { font-size: 24px; display: block; margin-bottom: 4px; }
.mm-text { font-size: 13px; font-weight: 600; color: var(--dark); line-height: 1.3; }
.mm-text-vertical {
  writing-mode: vertical-lr;
  text-orientation: upright;
  letter-spacing: 6px;
  text-align: center;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mm-branch-row {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 0;
}

.mm-branch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.mm-branch-line {
  background: var(--primary);
}

.mm-branch-line-top { width: 2px; height: 28px; }
.mm-branch-line-mid { width: 2px; height: 20px; margin-top: -2px; }

.mm-leaf-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  position: relative;
  padding-top: 0;
}

.mm-leaf-group::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  width: 2px;
  height: 20px;
  background: var(--primary);
}




.partner-cities { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.city-tag {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 14px;
  color: var(--dark);
  transition: all .2s;
}
.city-tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.city-more {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  cursor: pointer;
}

/* =============================================
   角色网格 5列
   ============================================= */
.roles-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
/* 角色卡片统一品牌色 */
.role-buyer     { border-top: 4px solid #3b82f6; }
.role-integrator { border-top: 4px solid #3b82f6; }
.role-trader    { border-top: 4px solid #10b981; }
.role-factory   { border-top: 4px solid #f59e0b; }
.role-engineer  { border-top: 4px solid #8b5cf6; }

/* 图标区背景统一渐变 */
.role-buyer .role-icon-wrap     { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.role-integrator .role-icon-wrap { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.role-trader .role-icon-wrap   { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.role-factory .role-icon-wrap   { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.role-engineer .role-icon-wrap  { background: linear-gradient(135deg, #ede9fe, #ddd6fe); }

/* =============================================
   技术人才中心 CTA Bar
   ============================================= */
.talent-cta-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  border-radius: 16px;
  padding: 32px 48px;
  margin-top: 40px;
  color: #fff;
}
.talent-stat { text-align: center; }
.ts-num { display: block; font-size: 32px; font-weight: 800; }
.ts-label { font-size: 13px; opacity: .8; }

/* =============================================
   机械加工中心
   ============================================= */
.machining { background: var(--gray-50); }
.machining-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.mcat-card {
  background: #fff;
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  border-top: 3px solid var(--gray-200);
  transition: transform .3s;
}
.mcat-card:hover { transform: translateY(-3px); }
.mcat-featured { border-top-color: var(--primary); }
.mcat-icon { font-size: 40px; display: block; margin-bottom: 10px; }
.mcat-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.mcat-card p { font-size: 13px; color: var(--gray-600); margin-bottom: 14px; }

/* 工厂列表 */
.factory-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.factory-card {
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.factory-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.factory-icon { font-size: 28px; }
.factory-head h4 { font-size: 15px; font-weight: 700; margin: 0; }
.factory-loc { font-size: 12px; color: var(--gray-500); margin: 2px 0 0; }
.factory-badge {
  margin-left: auto;
  background: #d1fae5;
  color: #065f46;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
}
.factory-caps { font-size: 13px; color: var(--gray-600); margin-bottom: 10px; }
.factory-stats { display: flex; gap: 8px; font-size: 12px; color: var(--gray-500); flex-wrap: wrap; }
.factory-join {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 2px dashed var(--gray-300);
  background: var(--gray-50);
}
.join-icon {
  font-size: 40px;
  font-weight: 300;
  color: var(--gray-400);
  line-height: 1;
  margin-bottom: 8px;
}
.factory-join h4 { color: var(--gray-600); margin-bottom: 6px; }
.factory-join p { font-size: 13px; color: var(--gray-400); margin-bottom: 14px; }

/* =============================================
   项目交付中心
   ============================================= */
.delivery-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.df-step {
  background: #fff;
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
  min-width: 130px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.df-icon { font-size: 32px; margin-bottom: 8px; }
.df-step h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.df-step p { font-size: 12px; color: var(--gray-500); }
.df-arrow { font-size: 24px; color: var(--primary); margin: 0 8px; }

/* 在交项目 */
.delivery-projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.dp-card {
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.dp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.dp-status {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 600;
}
.dp-ongoing { background: #dbeafe; color: #1d4ed8; }
.dp-done { background: #d1fae5; color: #065f46; }
.dp-progress-pct { font-size: 20px; font-weight: 800; color: var(--primary); }
.dp-card h4 { font-size: 15px; font-weight: 600; margin-bottom: 10px; }
.dp-bar {
  height: 8px;
  background: var(--gray-100);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}
.dp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #60a5fa);
  border-radius: 4px;
  transition: width 1s ease;
}
.dp-done-fill { background: linear-gradient(90deg, #10b981, #34d399); }
.dp-meta { display: flex; gap: 12px; font-size: 12px; color: var(--gray-500); flex-wrap: wrap; }

/* =============================================
   二手设备中心
   ============================================= */
.sh-cats { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
.sh-cat {
  padding: 8px 18px;
  border-radius: 20px;
  border: 1px solid var(--gray-200);
  background: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: all .2s;
}
.sh-cat.active, .sh-cat:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.sh-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sh-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .3s;
}
.sh-card:hover { transform: translateY(-4px); }
.sh-img-placeholder {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
}
.sh-body { padding: 16px; }
.sh-body h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.sh-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.sh-tags span {
  background: var(--gray-100);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
  color: var(--gray-600);
}
.sh-price { font-size: 20px; font-weight: 800; color: var(--danger); margin-bottom: 8px; }
.sh-meta { display: flex; gap: 12px; font-size: 12px; color: var(--gray-500); }
.sh-card-publish {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 20px;
  border: 2px dashed var(--gray-300);
  background: var(--gray-50);
}
.sh-publish-icon { font-size: 48px; margin-bottom: 12px; }
.sh-card-publish h4 { color: var(--dark); margin-bottom: 8px; }
.sh-card-publish p { font-size: 13px; color: var(--gray-400); }

/* =============================================
   人才培训中心
   ============================================= */
.training-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.training-card {
  background: #fff;
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  border-top: 3px solid var(--gray-200);
  position: relative;
}
.training-live { border-top-color: #ef4444; }
.training-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #ef4444;
  color: #fff;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100%{opacity:1}50%{opacity:.5} }
.training-icon { font-size: 36px; display: block; margin-bottom: 10px; }
.training-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.training-card p { font-size: 13px; color: var(--gray-600); margin-bottom: 12px; line-height: 1.5; }
.training-meta { display: flex; gap: 10px; margin-bottom: 14px; }
.training-meta span {
  font-size: 12px;
  background: var(--gray-50);
  padding: 3px 8px;
  border-radius: 8px;
  color: var(--gray-600);
}

/* 课程安排 */
.upcoming-live { }
.upcoming-live h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.live-schedule { display: flex; flex-direction: column; gap: 12px; }
.ls-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.ls-date {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  min-width: 56px;
  text-align: center;
}
.ls-info { flex: 1; }
.ls-info h5 { font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.ls-info p { font-size: 13px; color: var(--gray-500); }

/* =============================================
   招聘中心（混合瀑布流）
   ============================================= */
.recruit-filter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.recruit-filter-left { display: flex; gap: 8px; flex-wrap: wrap; }
.rf-btn {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1.5px solid var(--gray-300);
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.rf-btn:hover { border-color: var(--primary); color: var(--primary); }
.rf-btn.rf-active { background: var(--primary); color: #fff; border-color: var(--primary); }
.recruit-filter-right { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-admin { background: #fef3c7 !important; color: #92400e !important; border: 1.5px solid #f59e0b !important; font-size: 12px !important; padding: 5px 12px !important; border-radius: 6px !important; }

/* 待审核状态标签 */
.rcc-pending, .rcr-pending {
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: rgba(251,191,36,.08);
  border-radius: 14px;
  border: 2px dashed #f59e0b;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  pointer-events: none;
  z-index: 1;
}
.rcc-pending::before, .rcr-pending::before {
  content: '⏳ 待审核，暂不对外展示';
  font-size: 13px;
  color: #b45309;
  font-weight: 600;
  background: #fef3c7;
  padding: 4px 14px;
  border-radius: 20px;
}

/* 管理员审核卡片 */
.admin-card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  padding: 14px 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.admin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.admin-card-title { font-weight: 700; font-size: 14px; color: #1f2937; }
.admin-card-meta { font-size: 12px; color: #9ca3af; margin-bottom: 8px; }
.admin-card-status {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
}
.admin-card-status.pending { background: #fef3c7; color: #b45309; }
.admin-card-status.approved { background: #d1fae5; color: #065f46; }
.admin-card-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }

/* 管理员标签切换 */
.rf-btn-active { background: var(--primary) !important; color: #fff !important; border-color: var(--primary) !important; }

/* 左右分栏布局 */
.recruit-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.recruit-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.recruit-column-title {
  font-size: 16px;
  font-weight: 700;
  color: #1f2937;
  padding: 10px 16px;
  background: #f8fafc;
  border-radius: 10px;
  border-left: 4px solid var(--primary);
  margin-bottom: 4px;
}
.recruit-column-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.recruit-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
  font-size: 14px;
  background: #f9fafb;
  border-radius: 10px;
}

/* 企业招聘卡片（蓝色边线） */
.rc-company {
  background: #fff;
  border-radius: 14px;
  border-left: 4px solid var(--primary);
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .3s;
  position: relative;
}
.rcc-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #dbeafe;
  color: #1e40af;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
}
.rc-company:hover { transform: translateY(-3px); }
.rcc-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.rcc-icon { font-size: 28px; }
.rcc-header h4 { font-size: 15px; font-weight: 700; margin: 0; flex: 1; }
.rcc-salary { font-size: 16px; font-weight: 800; color: #dc2626; white-space: nowrap; }
.rcc-company { font-size: 12px; color: var(--gray-500); margin: 2px 0 0; }
.rcc-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.rcc-tag {
  background: #dbeafe;
  color: #1e40af;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
}
.rcc-foot { display: flex; justify-content: space-between; align-items: center; }
.rcc-foot span { font-size: 12px; color: var(--gray-400); }
.rcc-foot .btn { font-size: 12px; padding: 4px 12px; }

/* 工程师求职卡片（绿色边线） */
.rc-resume {
  background: #fff;
  border-radius: 14px;
  border-left: 4px solid #10b981;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .3s;
  position: relative;
}
.rcr-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #d1fae5;
  color: #065f46;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
}
.rc-resume:hover { transform: translateY(-3px); }
.rcr-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.rcr-avatar { font-size: 28px; }
.rcr-header h4 { font-size: 15px; font-weight: 700; margin: 0; flex: 1; }
.rcr-exp { font-size: 12px; color: var(--gray-500); white-space: nowrap; }
.rcr-desc { font-size: 13px; color: var(--gray-600); margin-bottom: 10px; line-height: 1.6; }
.rcr-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.rcr-tag {
  background: #d1fae5;
  color: #065f46;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
}
.rcr-foot { display: flex; justify-content: space-between; align-items: center; }
.rcr-foot span { font-size: 12px; color: var(--gray-400); }
.rcr-foot .btn { font-size: 12px; padding: 4px 12px; }

/* 招聘发布弹窗 */
.recruit-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  z-index: 10000;
  justify-content: center;
  align-items: center;
}
.recruit-modal.show { display: flex; }
.recruit-modal-content {
  background: #fff;
  border-radius: 16px;
  width: 90vw;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
}
.recruit-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--gray-200);
}
.recruit-modal-header h3 { margin: 0; font-size: 18px; }
.recruit-modal-close {
  background: none; border: none; font-size: 24px;
  cursor: pointer; color: var(--gray-400);
}
.recruit-modal-close:hover { color: var(--dark); }
.recruit-modal-body { padding: 24px; }
.form-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 16px; }

/* =============================================
   二手设备双栏布局（复用招聘样式）
   ============================================= */
.sh-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.sh-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sh-column-title {
  font-size: 16px;
  font-weight: 700;
  color: #1f2937;
  padding: 10px 16px;
  background: #f8fafc;
  border-radius: 10px;
  border-left: 4px solid var(--primary);
  margin-bottom: 4px;
}
.sh-column-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sh-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
  font-size: 14px;
  background: #f9fafb;
  border-radius: 10px;
}

/* 出售卡片（橙色主题） */
.sh-sale-card {
  background: #fff;
  border-radius: 14px;
  border-left: 4px solid #f97316;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .3s;
  position: relative;
}
.sh-sale-card:hover { transform: translateY(-3px); }
.sh-sale-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #ffedd5;
  color: #c2410c;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
}
.sh-sale-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.sh-sale-icon { font-size: 28px; }
.sh-sale-header h4 { font-size: 15px; font-weight: 700; margin: 0; flex: 1; }
.sh-sale-price { font-size: 16px; font-weight: 800; color: #dc2626; white-space: nowrap; }
.sh-sale-meta { font-size: 12px; color: var(--gray-500); margin: 2px 0 0; }
.sh-sale-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.sh-sale-tag {
  background: #ffedd5;
  color: #c2410c;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
}
.sh-sale-desc { font-size: 13px; color: var(--gray-600); margin-bottom: 10px; line-height: 1.6; }
.sh-sale-foot { display: flex; justify-content: space-between; align-items: center; }
.sh-sale-foot span { font-size: 12px; color: var(--gray-400); }
.sh-sale-foot .btn { font-size: 12px; padding: 4px 12px; }

/* 求购卡片（紫色主题） */
.sh-wanted-card {
  background: #fff;
  border-radius: 14px;
  border-left: 4px solid #8b5cf6;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .3s;
  position: relative;
}
.sh-wanted-card:hover { transform: translateY(-3px); }
.sh-wanted-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #ede9fe;
  color: #6d28d9;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
}
.sh-wanted-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.sh-wanted-icon { font-size: 28px; }
.sh-wanted-header h4 { font-size: 15px; font-weight: 700; margin: 0; flex: 1; }
.sh-wanted-budget { font-size: 14px; font-weight: 700; color: #7c3aed; white-space: nowrap; }
.sh-wanted-desc { font-size: 13px; color: var(--gray-600); margin-bottom: 10px; line-height: 1.6; }
.sh-wanted-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.sh-wanted-tag {
  background: #ede9fe;
  color: #6d28d9;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
}
.sh-wanted-foot { display: flex; justify-content: space-between; align-items: center; }
.sh-wanted-foot span { font-size: 12px; color: var(--gray-400); }
.sh-wanted-foot .btn { font-size: 12px; padding: 4px 12px; }

/* 二手设备弹窗（复用招聘弹窗样式） */
.sh-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  z-index: 10000;
  justify-content: center;
  align-items: center;
}
.sh-modal.show { display: flex; }
.sh-modal-content {
  background: #fff;
  border-radius: 16px;
  width: 90vw;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
}
.sh-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--gray-200);
}
.sh-modal-header h3 { margin: 0; font-size: 18px; }
.sh-modal-close {
  background: none; border: none; font-size: 24px;
  cursor: pointer; color: var(--gray-400);
}
.sh-modal-close:hover { color: var(--dark); }
.sh-modal-body { padding: 24px; }

/* 筛选标签激活状态 */
.sh-cat-active { background: var(--primary) !important; color: #fff !important; border-color: var(--primary) !important; }

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

@media (max-width: 768px) {
  .recruit-layout { grid-template-columns: 1fr; }
  .recruit-filter { flex-direction: column; align-items: flex-start; }
}

/* =============================================
   方案数据中心
   ============================================= */
.data-center { background: var(--gray-50); }
.dc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.dc-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.dc-icon { font-size: 40px; display: block; margin-bottom: 12px; }
.dc-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.dc-card p { font-size: 14px; color: var(--gray-600); margin-bottom: 16px; line-height: 1.6; }
.dc-types { display: flex; flex-wrap: wrap; gap: 8px; }
.dc-types span {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 8px;
}
.dc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 8px; }
.dc-stat-item { text-align: center; }
.dc-num { display: block; font-size: 24px; font-weight: 800; color: var(--primary); }
.dc-stat-item span:last-child { font-size: 12px; color: var(--gray-500); }
.dc-list { list-style: none; padding: 0; margin: 0 0 12px; }
.dc-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14px;
}
.dc-file-icon { font-size: 16px; }
.dc-dl-count { margin-left: auto; font-size: 12px; color: var(--gray-400); }

/* =============================================
   线上展会
   ============================================= */
.expo-featured {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border-radius: 20px;
  padding: 40px;
  color: #fff;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.expo-featured::before {
  content: '🎪';
  position: absolute;
  right: 200px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 120px;
  opacity: .15;
}
.expo-badge {
  display: inline-block;
  background: #ef4444;
  color: #fff;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  animation: blink 1.5s infinite;
}
.expo-main { display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.expo-info { flex: 1; }
.expo-tag-cat {
  display: inline-block;
  background: rgba(255,255,255,.2);
  font-size: 13px;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.expo-info h3 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.expo-info p { font-size: 14px; opacity: .85; margin-bottom: 14px; line-height: 1.6; }
.expo-meta-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; font-size: 14px; opacity: .9; }
.expo-actions { display: flex; gap: 12px; }
.expo-countdown {
  min-width: 200px;
  text-align: center;
}
.countdown-label { font-size: 14px; opacity: .8; margin-bottom: 10px; }
.countdown-nums { display: flex; gap: 12px; justify-content: center; }
.cd-unit { display: flex; flex-direction: column; align-items: center; }
.cd-num {
  background: rgba(255,255,255,.15);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 28px;
  font-weight: 800;
  min-width: 48px;
  text-align: center;
}
.cd-unit span:last-child { font-size: 12px; opacity: .8; margin-top: 4px; }

/* 历届展会 */
.expo-history h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.expo-history-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.expo-h-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.expo-h-img {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
}
.expo-h-info { padding: 14px 16px; }
.expo-h-info h5 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.expo-h-info p { font-size: 12px; color: var(--gray-500); }

/* =============================================
   响应式适配
   ============================================= */
@media(max-width:1200px) {
  .roles-grid-5 { grid-template-columns: repeat(3, 1fr); }
  .factory-list { grid-template-columns: repeat(2, 1fr); }
  .sh-grid { grid-template-columns: repeat(2, 1fr); }
  .training-grid { grid-template-columns: repeat(2, 1fr); }
  .dc-grid { grid-template-columns: 1fr 1fr; }
  .dc-hot { grid-column: 1 / -1; }
  .expo-history-grid { grid-template-columns: repeat(3, 1fr); }
}
@media(max-width:768px) {
  .roles-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .core-values { grid-template-columns: 1fr; }
  .mm-branch-row { flex-direction: column; gap: 32px; align-items: center; }
  .mm-node-root { padding: 16px 24px; min-width: 180px; }
  .mm-node-root .mm-text { font-size: 14px; }
  .mm-node-level2 { min-width: 120px; padding: 12px 16px; }
  .mm-node-leaf { min-width: 100px; padding: 10px 14px; }
  .mm-text { font-size: 12px; }
  .machining-cats { grid-template-columns: repeat(2, 1fr); }
  .factory-list { grid-template-columns: 1fr; }
  .delivery-flow { flex-direction: column; }
  .df-arrow { transform: rotate(90deg); }
  .delivery-projects { grid-template-columns: 1fr; }
  .sh-grid { grid-template-columns: 1fr; }
  .training-grid { grid-template-columns: 1fr; }
  .recruit-grid { grid-template-columns: 1fr; }
  .recruit-cta { grid-template-columns: 1fr; }
  .dc-grid { grid-template-columns: 1fr; }
  .dc-hot { grid-column: auto; }
  .expo-featured { padding: 24px; }
  .expo-main { flex-direction: column; }
  .expo-history-grid { grid-template-columns: 1fr; }
  .talent-cta-bar { flex-direction: column; gap: 24px; padding: 24px; }
  .nav-dropdown-menu { left: 0; transform: none; }
}

/* =============================================
   人力外协中心
   ============================================= */
.outsourcing { background: var(--gray-50); padding: 48px 0; }

/* 人才履历弹窗 */
#talentResumeBody h4{font-size:15px;font-weight:600;margin:12px 0 6px;color:#1f2937;}
#talentResumeBody ul{margin:0 0 14px;padding-left:18px;}
#talentResumeBody ul li{margin-bottom:4px;line-height:1.7;}
#talentResumeBody p{margin:0 0 10px;line-height:1.8;}

/* 管理模式：右下角提示条 */
.admin-hint {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #1e293b;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 9998;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
body.admin-mode .admin-hint { display: block; }

/* =============================================
   搜索结果弹窗
   ============================================= */
.search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10000;
  overflow-y: auto;
}
.search-modal-content {
  background: #fff;
  width: 90vw;
  max-width: 1100px;
  margin: 40px auto;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  max-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
}
.search-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
}
.search-modal-header h3 {
  font-size: 18px;
  color: #1f2937;
}
.search-modal-header h3 span {
  color: #1a56db;
  font-weight: 600;
}
.search-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: #6b7280;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s;
}
.search-modal-close:hover {
  background: #f3f4f6;
  color: #1f2937;
}
.search-modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
}
.search-result-section {
  margin-bottom: 24px;
}
.search-result-section:last-child {
  margin-bottom: 0;
}
.search-result-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 2px solid #1a56db;
  margin-bottom: 12px;
}
.search-result-header .icon {
  font-size: 18px;
}
.search-result-header h4 {
  font-size: 15px;
  color: #1f2937;
  font-weight: 600;
}
.search-result-header .count {
  background: #1a56db;
  color: #fff;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: auto;
}
.search-result-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: #f9fafb;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: inherit;
}
.search-result-item:hover {
  background: #ebf5ff;
  transform: translateX(4px);
}
.search-result-item .item-icon {
  font-size: 20px;
  flex-shrink: 0;
}
.search-result-item .item-content {
  flex: 1;
}
.search-result-item .item-title {
  font-size: 14px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 4px;
}
.search-result-item .item-desc {
  font-size: 12px;
  color: #6b7280;
  line-height: 1.5;
}
.search-result-item .item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.search-result-item .item-tags span {
  background: #e0e7ff;
  color: #4338ca;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
}
.search-no-results {
  text-align: center;
  padding: 40px;
  color: #6b7280;
}
.search-no-results .icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.search-no-results p {
  font-size: 14px;
}