/* custom.css �?定制故障搜索程序前端样式（基�?Bulma 补充�?*/

/* ===== 基础 ===== */
:root {
  --primary-color: #3273dc;
  --primary-dark: #2359c0;
  --warning-color: #ffdd57;
  --warning-dark: #f0c929;
  --success-color: #23d160;
  --info-color: #209cee;
  --danger-color: #ff3860;
  --text-dark: #363636;
  --text-medium: #4a4a4a;
  --text-light: #7a7a7a;
  --bg-light: #f5f7fa;
  --bg-white: #ffffff;
  --border-color: #dbdbdb;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }

body { 
  background: var(--bg-light); 
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  transition: background 0.5s ease;
}

/* Bing 每日壁纸背景 */
body.bing-bg {
  background-size: cover !important;
  background-position: center !important;
  background-attachment: fixed !important;
  background-repeat: no-repeat !important;
}

body.bing-bg::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(245, 247, 250, 0.3);
  z-index: 0;
  pointer-events: none;
}

body.bing-bg main {
  position: relative;
  z-index: 1;
}

/* 登录提示页出现时隐藏导航栏登录/注册按钮 */
main:has(.login-prompt-section) ~ .navbar .navbar-end .buttons .button,
body.has-login-prompt .navbar .navbar-end .buttons .button {
  display: none !important;
}

.container-narrow { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }
.is-text-ellipsis { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

a { transition: color 0.2s ease; }
a:hover { color: var(--primary-color) !important; }

/* ===== 顶部导航 ===== */
.navbar {
  background: var(--bg-white) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 0.5rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar.is-info { background: var(--bg-white) !important; }

.navbar-brand .navbar-item {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary-color);
}

.navbar-brand .navbar-item img { max-height: 2rem; }

.navbar-item {
  color: var(--text-medium) !important;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.navbar-item:hover {
  background: var(--bg-light) !important;
  color: var(--primary-color) !important;
}

.navbar-burger {
  color: var(--text-medium);
  min-height: 44px;
  min-width: 44px;
}

.navbar-burger span {
  background: var(--text-medium) !important;
  transition: all 0.3s ease;
}

.navbar-link.is-arrowless::after { display: none; }

/* ===== 搜索�?===== */
.search-hero { 
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.search-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.search-hero .title { 
  color: #fff; 
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: relative;
  z-index: 1;
}

.search-hero .subtitle { 
  color: rgba(255,255,255,0.9); 
  position: relative;
  z-index: 1;
}

.search-box { 
  max-width: 600px; 
  margin: 1.5rem auto 0; 
  position: relative;
  z-index: 1;
}

.search-box .field { margin-bottom: 0; }

.search-box .select select { 
  border-top-right-radius: 0; 
  border-bottom-right-radius: 0;
  border: 2px solid transparent;
  background: var(--bg-white);
  color: var(--text-dark);
  font-weight: 500;
  min-height: 48px;
}

.search-box .input { 
  border-radius: 0;
  border: 2px solid transparent;
  font-size: 1rem;
  min-height: 48px;
  transition: all 0.3s ease;
}

.search-box .input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(50,115,220,0.1);
}

.search-box .button { 
  border-top-left-radius: 0; 
  border-bottom-left-radius: 0;
  background: linear-gradient(135deg, var(--warning-color) 0%, var(--warning-dark) 100%);
  color: var(--text-dark);
  font-weight: 600;
  border: none;
  min-height: 48px;
  transition: all 0.3s ease;
}

.search-box .button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,221,87,0.4);
}

/* ===== 故障卡片列表 ===== */
.columns.is-multiline { margin: 0 -0.75rem; }

.column { padding: 0 0.75rem; margin-bottom: 1.25rem; }

.fault-card { 
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid rgba(0,0,0,0.04);
}

.fault-card:hover { 
  box-shadow: var(--shadow-lg); 
  transform: translateY(-4px);
  border-color: rgba(50,115,220,0.2);
}

.fault-card .card-content { 
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.fault-card .fault-title { 
  font-weight: 600; 
  margin-bottom: 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  flex: 1;
}

.fault-card .fault-title a { 
  color: var(--text-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.fault-card .fault-title a:hover { 
  color: var(--primary-color); 
}

.fault-meta { 
  font-size: 0.8rem; 
  margin-bottom: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.fault-meta .tag { 
  margin: 0;
  border-radius: 20px;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
  color: var(--text-light);
  border: 1px solid rgba(0,0,0,0.05);
}

.fault-date { 
  font-size: 0.8rem; 
  color: var(--text-light);
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(0,0,0,0.04);
}

/* ===== 详情�?===== */
.fault-detail {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.breadcrumb {
  background: transparent;
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: var(--primary-color); }
.breadcrumb li + li::before { color: var(--text-light); }

.fault-detail .title {
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.4;
}

.fault-detail .section-label { 
  display: inline-block; 
  min-width: 4.5rem; 
  color: var(--text-light); 
  font-weight: 600;
  font-size: 0.9rem;
}

.fault-detail .field-block { 
  background: var(--bg-white); 
  border-radius: var(--radius-sm); 
  padding: 1.25rem; 
  margin-bottom: 1rem; 
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.2s ease;
}

.fault-detail .field-block:hover {
  box-shadow: var(--shadow-md);
}

.fault-detail .field-block.is-warning { 
  border-left: 4px solid var(--warning-color);
  background: linear-gradient(90deg, rgba(255,221,87,0.05) 0%, transparent 100%);
}

.fault-detail .field-block.is-info { 
  border-left: 4px solid var(--info-color);
  background: linear-gradient(90deg, rgba(32,156,238,0.05) 0%, transparent 100%);
}

.fault-detail .field-block.is-success { 
  border-left: 4px solid var(--success-color);
  background: linear-gradient(90deg, rgba(35,209,96,0.05) 0%, transparent 100%);
}

.fault-detail .field-block .title.is-6 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.fault-detail .field-content { 
  margin-top: 0.5rem; 
  line-height: 1.8; 
  word-break: break-word;
  white-space: pre-line;
  color: var(--text-medium);
}

.gallery { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem; 
  margin-top: 0.75rem;
}

.gallery figure { 
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: relative;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--bg-light);
}

.gallery figure:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  transform: translateY(-5px) scale(1.02);
}

.gallery img { 
  width: 100%; 
  height: 180px;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
}

.gallery figure:hover img {
  transform: scale(1.1);
}

.gallery figcaption { 
  text-align: center; 
  font-size: 0.8rem; 
  color: var(--text-medium); 
  padding: 0.6rem 0.5rem;
  background: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}

.gallery .figure-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.5) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.gallery figure:hover .figure-overlay {
  opacity: 1;
}

.figure-overlay .zoom-icon {
  color: white;
  font-size: 2rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  transform: scale(0.8);
  transition: transform 0.3s ease;
}

.gallery figure:hover .figure-overlay .zoom-icon {
  transform: scale(1);
}

.gallery .figure-number {
  position: absolute;
  top: 8px;
  left: 8px;
  background: linear-gradient(135deg, rgba(50,115,220,0.9), rgba(32,156,238,0.9));
  color: white;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* 图片全屏预览 */
.image-lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.97);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.image-lightbox.is-active {
  display: flex;
}

.image-lightbox .lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10002;
}

.image-lightbox .lightbox-close:hover {
  background: rgba(255,255,255,0.2);
  transform: rotate(90deg) scale(1.1);
}

.image-lightbox .lightbox-image {
  max-width: 92%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.6);
  animation: zoomIn 0.3s ease;
  touch-action: none;
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.image-lightbox .lightbox-caption {
  color: rgba(255,255,255,0.9);
  margin-top: 1.2rem;
  font-size: 1rem;
  text-align: center;
  max-width: 80%;
  font-weight: 500;
}

.image-lightbox .lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10002;
}

.image-lightbox .lightbox-nav:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-50%) scale(1.1);
}

.image-lightbox .lightbox-prev {
  left: 2rem;
}

.image-lightbox .lightbox-next {
  right: 2rem;
}

.image-lightbox .lightbox-counter {
  position: absolute;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  background: rgba(0,0,0,0.5);
  padding: 6px 16px;
  border-radius: 16px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.1);
}

@media screen and (max-width: 768px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }
  
  .gallery figure {
    border-radius: 8px;
  }
  
  .gallery img {
    height: 140px;
  }
  
  .gallery .figure-number {
    font-size: 0.7rem;
    padding: 2px 8px;
    top: 5px;
    left: 5px;
  }
  
  .gallery figcaption {
    font-size: 0.75rem;
    padding: 0.4rem 0.3rem;
  }
  
  .image-lightbox .lightbox-nav {
    width: 42px;
    height: 42px;
    font-size: 1.3rem;
  }
  
  .image-lightbox .lightbox-prev {
    left: 0.8rem;
  }
  
  .image-lightbox .lightbox-next {
    right: 0.8rem;
  }
  
  .image-lightbox .lightbox-close {
    top: 1rem;
    right: 1rem;
    width: 42px;
    height: 42px;
    font-size: 1.5rem;
  }
  
  .image-lightbox .lightbox-image {
    max-width: 96%;
    max-height: 78vh;
  }
  
  .image-lightbox .lightbox-counter {
    top: 1rem;
    font-size: 0.8rem;
    padding: 4px 12px;
  }
}

@media screen and (max-width: 480px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  
  .gallery img {
    height: 120px;
  }
  
  .gallery .figure-number {
    font-size: 0.65rem;
    padding: 1px 6px;
  }
}

/* ===== 登录提示�?===== */
.login-prompt-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 180px);
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

.login-prompt {
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-white);
  border-radius: 20px;
  padding: 3.5rem 3rem 3rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 4px 20px rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
}

.login-prompt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--info-color), var(--success-color));
}

.login-prompt .icon-lock { 
  font-size: 3.5rem; 
  margin-bottom: 1.5rem;
  display: inline-block;
  animation: bounce 2s ease-in-out infinite;
  line-height: 1;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.login-prompt .title,
.login-prompt .title.is-4 {
  color: var(--text-dark) !important;
  font-size: 1.6rem !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
  margin: 0 0 1rem 0 !important;
  padding: 0 !important;
}

.login-prompt .subtitle,
.login-prompt .subtitle.is-6,
.login-prompt .subtitle.has-text-grey,
.login-prompt .subtitle.is-6.has-text-grey {
  color: #8e8e8e !important;
  font-size: 0.95rem !important;
  line-height: 1.8 !important;
  margin: 0.5rem 0 2.5rem 0 !important;
  padding: 0 !important;
  font-weight: 400 !important;
}

.login-prompt .buttons {
  gap: 1rem;
  justify-content: center;
  margin-top: 0 !important;
  display: flex;
  flex-wrap: wrap;
}

.login-prompt .button {
  min-height: 50px;
  height: 50px;
  padding: 0 2.5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 10px;
  transition: all 0.3s ease;
  line-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.login-prompt .button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ===== 分页 ===== */
.pagination-list .pagination-link {
  border-radius: var(--radius-sm);
  margin: 0 0.25rem;
  transition: all 0.2s ease;
}

.pagination-list .pagination-link.is-current { 
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%); 
  border-color: var(--primary-color);
  color: #fff;
  font-weight: 600;
}

.pagination-list .pagination-link:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.xiycms-page { 
  list-style: none; 
  margin: 2rem 0; 
  text-align: center; 
  padding: 0;
}

.xiycms-page li { 
  display: inline-block; 
  margin: 0 4px; 
}

.xiycms-page li a, 
.xiycms-page li span { 
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem; 
  border: 1px solid var(--border-color); 
  border-radius: var(--radius-sm); 
  color: var(--text-medium);
  transition: all 0.2s ease;
  text-decoration: none;
}

.xiycms-page li a:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.xiycms-page li.active span { 
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-color: var(--primary-color); 
  color: #fff; 
  font-weight: 600;
}

/* ===== 按钮通用样式 ===== */
.button {
  transition: all 0.3s ease;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.button.is-warning {
  background: linear-gradient(135deg, var(--warning-color) 0%, var(--warning-dark) 100%);
  color: var(--text-dark);
  border: none;
}

.button.is-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,221,87,0.3);
}

.button.is-info {
  background: linear-gradient(135deg, var(--info-color) 0%, #1ab3e6 100%);
  border: none;
}

.button.is-info:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(32,156,238,0.3);
}

/* ===== 移动端底部导�?===== */
.mobile-tabbar { 
  position: fixed; 
  bottom: 0; 
  left: 0; 
  right: 0; 
  display: none; 
  background: var(--bg-white); 
  border-top: 1px solid var(--border-color); 
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08); 
  z-index: 30;
  padding: 0.25rem 0;
  padding-bottom: calc(0.25rem + env(safe-area-inset-bottom));
}

.mobile-tabbar .tab-item { 
  flex: 1; 
  text-align: center; 
  padding: 0.5rem 0; 
  color: var(--text-light); 
  font-size: 0.75rem;
  text-decoration: none;
  transition: all 0.2s ease;
  min-height: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.mobile-tabbar .tab-item.is-active { 
  color: var(--primary-color);
}

.mobile-tabbar .tab-item.is-active .icon {
  transform: scale(1.1);
}

.mobile-tabbar .tab-item .icon { 
  display: block; 
  font-size: 1.5rem; 
  margin-bottom: 0.25rem;
  transition: transform 0.2s ease;
}

body.has-mobile-tabbar { padding-bottom: 4rem; }

/* ===== Section 间距优化 ===== */
.section { padding: 2rem 0; }

.level {
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--bg-light);
}

.level .title {
  color: var(--text-dark);
  font-weight: 700;
}

/* ===== 移动端适配 ===== */
@media screen and (max-width: 768px) {
  .container-narrow { 
    padding: 0 1rem; 
  }
  
  .mobile-tabbar { 
    display: flex; 
  }
  
  body.has-mobile-tabbar { 
    padding-bottom: 4rem; 
  }
  
  .navbar {
    padding: 0.5rem 1rem;
  }
  
  .navbar-menu {
    border-top: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
  }
  
  .search-hero { 
    padding: 2rem 0;
  }
  
  .search-hero .title {
    font-size: 1.5rem;
  }
  
  .search-hero .subtitle {
    font-size: 0.9rem;
  }
  
  .search-box {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .search-box .select,
  .search-box .control {
    width: 100%;
  }
  
  .search-box .select select,
  .search-box .input,
  .search-box .button {
    border-radius: var(--radius-sm) !important;
    width: 100%;
  }
  
  .columns.is-multiline {
    margin: 0 -0.5rem;
  }
  
  .column {
    padding: 0 0.5rem;
    margin-bottom: 1rem;
  }
  
  .column.is-one-third {
    width: 100%;
    flex: 0 0 100%;
  }
  
  .fault-card .card-content {
    padding: 1rem;
  }
  
  .fault-card .fault-title {
    font-size: 0.95rem;
  }
  
  .gallery { 
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .gallery img {
    height: 180px;
  }
  
  .fault-detail {
    padding: 1rem;
  }
  
  .fault-detail .field-block {
    padding: 1rem;
  }
  
  .fault-detail .columns.is-mobile .column {
    width: 100%;
    flex: 0 0 100%;
    margin-bottom: 0.5rem;
  }
  
  .fault-detail .section-label { 
    min-width: 3.5rem;
    font-size: 0.85rem;
  }
  
  .login-prompt-section {
    min-height: calc(100vh - 200px);
    padding: 2rem 1rem;
  }
  
  .login-prompt {
    padding: 2.5rem 2rem;
    border-radius: 16px;
  }
  
  .login-prompt .icon-lock {
    font-size: 3rem;
    margin-bottom: 1.2rem;
  }

  .login-prompt .title,
  .login-prompt .title.is-4 {
    font-size: 1.35rem !important;
    line-height: 1.6 !important;
    margin: 0 0 0.8rem 0 !important;
  }

  .login-prompt .subtitle,
  .login-prompt .subtitle.is-6,
  .login-prompt .subtitle.has-text-grey {
    font-size: 0.95rem !important;
    line-height: 1.8 !important;
    margin: 0.5rem 0 1.8rem 0 !important;
  }

  .login-prompt .buttons {
    flex-direction: column;
    gap: 0.8rem;
  }

  .login-prompt .buttons .button {
    width: 100%;
    min-width: auto;
  }

  .section {
    padding: 1.5rem 0;
  }
  
  .level {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  
  .level-right {
    width: 100%;
  }
  
  .level-right .button {
    width: 100%;
  }
  
  .breadcrumb ul {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
  
  .button {
    min-height: 44px;
  }
  
  .tag {
    min-height: 24px;
  }
}

/* ===== 小屏幕手机额外优�?===== */
@media screen and (max-width: 480px) {
  .search-hero .title {
    font-size: 1.25rem;
  }
  
  .fault-meta {
    font-size: 0.75rem;
  }
  
  .fault-meta .tag {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
  }
  
  .xiycms-page li a,
  .xiycms-page li span {
    min-width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }
}

/* ===== 动画效果 ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fault-card {
  animation: fadeIn 0.5s ease forwards;
}

.column:nth-child(1) .fault-card { animation-delay: 0.1s; }
.column:nth-child(2) .fault-card { animation-delay: 0.2s; }
.column:nth-child(3) .fault-card { animation-delay: 0.3s; }

/* ===== 一键发布模块样�?===== */
.publish-quick-entry {
  margin-top: 2rem;
  text-align: center;
}

.publish-quick-entry .button {
  font-weight: 600;
  min-width: 200px;
  transition: all 0.3s ease;
}

.publish-quick-entry .button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 221, 87, 0.4);
}

.publish-section {
  padding: 2rem 1rem;
}

.publish-header {
  margin-bottom: 2rem;
}

.category-card {
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid rgba(0,0,0,0.04);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(50,115,220,0.2);
}

.category-card .card-content {
  padding: 1.5rem;
}

.category-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.category-count {
  font-size: 0.85rem;
  color: var(--text-light);
}

.publish-form-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.publish-form-card .field {
  margin-bottom: 1.5rem;
}

.publish-form-card .label {
  font-weight: 600;
  color: var(--text-dark);
}

.publish-checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
}

.publish-checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.publish-checkbox-group label:hover {
  background: rgba(50,115,220,0.05);
}

.publish-actions button {
  min-width: 200px;
  font-weight: 600;
}

/* 移动端分类卡�?*/
.category-card-mobile {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  text-decoration: none !important;
  color: var(--text-dark) !important;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
  border: 1px solid rgba(0,0,0,0.04);
}

.category-card-mobile:active {
  background: #f5f7fa;
  transform: scale(0.98);
}

.cat-name {
  font-weight: 500;
  font-size: 1rem;
}

.cat-arrow {
  font-size: 1.5rem;
  color: var(--text-light);
}

/* 移动端复选框�?*/
.mobile-checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.mobile-checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.mobile-checkbox-group label:hover {
  background: rgba(50,115,220,0.05);
}

/* 响应式适配 */
@media screen and (max-width: 768px) {
  .publish-section {
    padding: 1rem 0.75rem;
    padding-bottom: 5rem;
  }
  
  .publish-form-card {
    padding: 1rem;
  }
  
  .publish-checkbox-group {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .publish-quick-entry {
    margin-top: 1.5rem;
  }
  
  .publish-quick-entry .button {
    width: 100%;
  }
  
  .publish-header .title {
    font-size: 1.25rem;
  }
  
  .publish-header .subtitle {
    font-size: 0.85rem;
  }
}

/* ========== 一键发布模块样�?========== */

/* 分类选择页面 */
.publish-select-section {
  padding: 2rem 1rem;
  padding-bottom: 5rem;
}

.publish-categories-box {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.publish-cate-grid {
  margin: 0 -0.75rem;
}

.publish-cate-card {
  margin-bottom: 1rem;
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.publish-cate-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(50,115,220,0.2);
}

.publish-cate-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.publish-cate-label:hover {
  background: rgba(50,115,220,0.05);
}

.publish-cate-checkbox {
  width: 1.2rem;
  height: 1.2rem;
  cursor: pointer;
}

.publish-sub-cate {
  margin-left: 1.5rem;
  margin-top: 0.3rem;
  font-size: 0.9rem;
}

/* 发布表单页面 */
.publish-form-section {
  padding: 2rem 1rem;
  padding-bottom: 5rem;
}

.publish-form-box {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.publish-form-box .field-block {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.publish-form-box .field {
  margin-bottom: 1.5rem;
}

.publish-form-box .label {
  font-weight: 600;
  color: var(--text-dark);
}

.publish-form-box .input,
.publish-form-box .textarea {
  border: 2px solid rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.publish-form-box .input:focus,
.publish-form-box .textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(50,115,220,0.1);
}

/* 图片上传预览 */
.publish-image-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.publish-image-preview .preview-item {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.publish-image-preview .preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.publish-image-preview .delete-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 24px;
  height: 24px;
  background: rgba(0,0,0,0.6);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.publish-image-preview .delete-btn:hover {
  background: rgba(255,0,0,0.8);
}

/* 快捷发布入口 */
.publish-quick-entry {
  margin-top: 2rem;
  text-align: center;
}

.publish-quick-entry .button {
  font-weight: 600;
  transition: all 0.3s ease;
}

.publish-quick-entry .button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,221,87,0.4);
}

/* 一键发布移动端适配 */
@media screen and (max-width: 768px) {
  .publish-select-section,
  .publish-form-section {
    padding: 1rem 0.75rem;
    padding-bottom: 5rem;
  }
  
  .publish-categories-box,
  .publish-form-box {
    padding: 1rem;
  }
  
  .publish-cate-card {
    margin-bottom: 0.75rem;
  }
  
  .publish-checkbox-group {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .publish-image-preview .preview-item {
    width: 80px;
    height: 80px;
  }
  
  .publish-form-box .field-block {
    padding: 1rem;
  }
  
  .publish-quick-entry .button {
    width: 100%;
  }
}

/* ============================================================
   夜间模式（暗黑）· 跟随系统 prefers-color-scheme: dark
   覆盖式：不改动原样式，仅在系统深色时用更高优先级反色。
   适用于 Bulma(门户) + 站点自定义类 + 通用类 + layui(后台)。
   ============================================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --dm-bg: #161616;
    --dm-surface: #242424;
    --dm-surface-2: #1e1e1e;
    --dm-text: #e6e6e6;
    --dm-text-dim: #9a9a9a;
    --dm-border: #333333;
    --dm-primary: #3d82f0;
    --dm-link: #5b9bff;
    --dm-success: #4caf50;
    --dm-danger: #ef5350;
    --dm-warning: #ffb74d;
    --dm-info: #29b6c9;
  }

  html, body { background-color: var(--dm-bg) !important; color: var(--dm-text) !important; }

  /* 通用容器 / 区块 */
  .container, .container-narrow, .wrap, .main, .content, .layout, .page, .box, .panel, .card,
  .well, .section, .columns, .column, .card-content, .card-header, .card-footer, .card-image,
  .alert, .form, .table, table, .list, .nav, .navbar, .navbar-menu, .navbar-start, .navbar-end,
  .navbar-brand, .dropdown, .modal, .message, .notification, .menu, .media, .breadcrumb,
  .pagination, .tags, .tag, .c_bkd, .c_kxkx, .da-thumbs li, .myzs li a, .smdbs li a, .gcbt,
  .bjbld .tags a, .xiycms-zan a, .imagelist ul li .preview, .qipapage li, .xiycms-page li,
  [class*="site-"], [class*="panel"], [class*="card"], [class*="box"], [class*="well"],
  [class*="block"], [class*="section"], [class*="list"], [class*="content"], [class*="main"],
  .layui-body, .layui-side, .layui-header, .layui-card, .layui-card-header, .layui-card-body,
  .layui-tab, .layui-collapse, .layui-panel, .layui-admin,
  .layui-layout-admin .layui-side {
    background-color: var(--dm-surface) !important;
    color: var(--dm-text) !important;
    border-color: var(--dm-border) !important;
  }
  .box, .card, .panel, .message, .notification { box-shadow: 0 1px 2px rgba(0,0,0,.4) !important; }

  /* 导航栏 navbar */
  .navbar, .navbar-item, .navbar-link, .navbar-dropdown, .navbar-divider {
    background-color: var(--dm-surface) !important; color: var(--dm-text) !important;
  }
  .navbar-item:hover, .navbar-link:hover, .navbar-item.is-active { background-color: var(--dm-surface-2) !important; color: var(--dm-link) !important; }
  .navbar-burger span { background-color: var(--dm-text) !important; }

  /* 标题文字 */
  .title, .subtitle, .heading, h1, h2, h3, h4, h5, h6, .card-header-title, .menu-label, .message-header, .media-content { color: var(--dm-text) !important; }
  .subtitle, .has-text-grey, .has-text-grey-light, .content small { color: var(--dm-text-dim) !important; }
  .has-text-white { color: #ffffff !important; }

  /* 表格 */
  table, .table, .layui-table, .layui-table-view, .layui-table-box, .layui-table-header,
  .layui-table-body, .layui-table-tool, .layui-table-page, .layui-table-total {
    background-color: var(--dm-surface) !important; color: var(--dm-text) !important; border-color: var(--dm-border) !important;
  }
  table th, table td, .table th, .table td, .layui-table td, .layui-table th { background-color: var(--dm-surface) !important; color: var(--dm-text) !important; border-color: var(--dm-border) !important; }
  .table-striped > tbody > tr:nth-of-type(odd) > td, .table-striped > tbody > tr:nth-of-type(odd) > th { background-color: var(--dm-surface-2) !important; }
  .layui-table tbody tr:hover, .layui-table tbody tr.layui-table-hover { background-color: var(--dm-surface-2) !important; }

  /* 表单 */
  input, textarea, select, .form-control, .am-form-field, .input, .textarea,
  .layui-input, .layui-textarea, .layui-select, .control .select select, .select select {
    background-color: var(--dm-surface-2) !important; color: var(--dm-text) !important; border-color: var(--dm-border) !important;
  }
  input::placeholder, textarea::placeholder, .input::placeholder, .layui-input::-webkit-input-placeholder { color: var(--dm-text-dim) !important; }
  .label, .field-label { color: var(--dm-text) !important; }
  .control .select::after { border-color: var(--dm-text-dim) !important; }

  /* 链接 */
  a { color: var(--dm-link) !important; }
  a:hover { color: var(--dm-link) !important; }
  .navbar-item a, .nav a, .menu-list a { color: var(--dm-text) !important; }
  .breadcrumb a, .breadcrumb li a { color: var(--dm-text-dim) !important; }
  .breadcrumb li.is-active a { color: var(--dm-link) !important; }

  /* 按钮 (Bulma .button / 通用 .btn / layui) */
  .button, .btn, .am-btn, button, .layui-btn {
    background-color: var(--dm-surface-2) !important; color: var(--dm-text) !important; border-color: var(--dm-border) !important;
  }
  .button:hover, .btn:hover, .layui-btn:hover { background-color: var(--dm-surface) !important; }
  .button.is-primary, .button.is-link, .btn-primary, .am-btn-primary, .layui-btn-primary,
  .button.is-info, .layui-btn-normal { background-color: var(--dm-primary) !important; color: #fff !important; border-color: var(--dm-primary) !important; }
  .button.is-success, .btn-success, .am-btn-success, .layui-btn-success { background-color: var(--dm-success) !important; color: #fff !important; border-color: var(--dm-success) !important; }
  .button.is-danger, .btn-danger, .am-btn-danger, .layui-btn-danger { background-color: var(--dm-danger) !important; color: #fff !important; border-color: var(--dm-danger) !important; }
  .button.is-warning, .btn-warning, .am-btn-warning, .layui-btn-warm { background-color: var(--dm-primary) !important; color: #fff !important; border-color: var(--dm-primary) !important; }
  .button.is-light, .btn-light, .button.is-link.is-light { background-color: var(--dm-surface-2) !important; color: var(--dm-link) !important; border-color: var(--dm-primary) !important; }
  .button.is-info.is-light, .button.is-primary.is-light { background-color: rgba(61,130,240,.15) !important; color: var(--dm-link) !important; border-color: var(--dm-primary) !important; }

  /* 标签 / 徽标 / 分页 */
  .tag, .badge, .label, .xiycms-page li, .qipapage li, .layui-badge, .layui-tag {
    background-color: var(--dm-surface-2) !important; color: var(--dm-text-dim) !important; border-color: var(--dm-border) !important;
  }
  .tags .tag, .tag.is-info, .tag.is-primary { background-color: rgba(61,130,240,.18) !important; color: var(--dm-link) !important; }
  .tag.is-light, .tag.is-info.is-light, .tag.is-primary.is-light { background-color: var(--dm-surface-2) !important; color: var(--dm-text-dim) !important; }
  .xiycms-page li.active, .qipapage li.hover { color: var(--dm-link) !important; border-color: var(--dm-link) !important; }
  .xiycms-page li.active a, .qipapage li.hover a { color: var(--dm-link) !important; }
  .pagination .is-current { background-color: var(--dm-primary) !important; color: #fff !important; }

  /* 代码 / 引用 / 分割线 */
  pre, code, blockquote, .content pre, .content code { background-color: var(--dm-surface-2) !important; color: var(--dm-text) !important; border-color: var(--dm-border) !important; }
  hr, .divider { border-top-color: var(--dm-border) !important; background-color: var(--dm-border) !important; }

  /* 站点自定义组件 */
  .login-prompt, .login-prompt-section, .search-box, .search-hero, .search-type-picker,
  .search-type-btn, .search-input, .filter-tabs, .filter-tab, .hits-bar, .empty-state,
  .loading-more, .form-group, .answer-section, .gallery-item, .mobile-tabbar, .tab-item {
    background-color: var(--dm-surface) !important; color: var(--dm-text) !important; border-color: var(--dm-border) !important;
  }
  .login-prompt-section { background-color: var(--dm-bg) !important; }
  .login-prompt .title, .search-hero .title { color: #ffffff !important; }
  .login-prompt .subtitle, .search-hero .subtitle, .field-block .field-content, .field-block .meta-grid .meta-item { color: var(--dm-text-dim) !important; }
  .mobile-tabbar { background-color: var(--dm-surface) !important; border-top-color: var(--dm-border) !important; }
  .tab-item { color: var(--dm-text-dim) !important; }
  .tab-item.active, .tab-item.is-active { color: var(--dm-link) !important; }
  .filter-tab { background-color: var(--dm-surface-2) !important; color: var(--dm-text-dim) !important; }
  .filter-tab.active { background-color: rgba(61,130,240,.18) !important; color: var(--dm-link) !important; border-color: var(--dm-primary) !important; }
  .search-hero::before { background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%) !important; }

  /* 后台 layui 导航 / 侧栏 */
  .layui-nav, .layui-nav-tree, .layui-nav-item, .layui-logo,
  .layui-layout-admin .layui-header { background-color: var(--dm-surface) !important; }
  .layui-nav .layui-nav-item a { color: var(--dm-text) !important; }
  .layui-nav-tree .layui-nav-bar { background-color: var(--dm-primary) !important; }
  .layui-nav-tree .layui-nav-itemed > a, .layui-nav-tree .layui-this > a { color: var(--dm-link) !important; }
}

/* 夜间模式：logo 自动切换为暗色版(透明底白字) */
@media (prefers-color-scheme: dark) {
  img.site-logo, img[src$="logo.jpg"], img[src$="logo.png"] {
    content: url("/public/uploads/upfile/logo-dark.png") !important;
  }
}