/* 全局样式 */
    body {
      margin: 0;
      padding: 0;
      font-family: 'Microsoft Yahei', sans-serif;
      min-height: 100vh;
      color: #333;
      position: relative;
      overflow-x: hidden;
      background: url(../images/qjwh-bg.png) no-repeat center;background-size: cover;
    }

    /* 环保装饰元素 */
    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: 
        radial-gradient(circle at 20% 50%, rgba(45, 136, 86, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(91, 192, 168, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(26, 95, 58, 0.15) 0%, transparent 50%);
      pointer-events: none;
      z-index: 1;
    }
    /* 滚动条样式 */
    ::-webkit-scrollbar{
        width: 5px;/*竖向滚动条的宽度*/
        height: 5px;/*横向滚动条的高度*/
    }
    ::-webkit-scrollbar-thumb{/*滚动条里面的小方块*/
        background: #008ed7;
        border-radius: 5px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }
    ::-webkit-scrollbar-track{/*滚动条轨道的样式*/
        background: #ccc;
        border-radius: 5px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }
    .bs-banner{
      display: none;
    }
    /* 环保图标装饰 */
    .eco-icon {
      position: fixed;
      width: 60px;
      height: 60px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      backdrop-filter: blur(10px);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      color: white;
      z-index: 5;
      animation: float 6s ease-in-out infinite;
    }

    .eco-icon:nth-child(1) {
      top: 10%;
      left: 5%;
      animation-delay: 0s;
    }

    .eco-icon:nth-child(2) {
      top: 20%;
      right: 8%;
      animation-delay: 1.5s;
    }

    .eco-icon:nth-child(3) {
      bottom: 20%;
      left: 10%;
      animation-delay: 3s;
    }

    .eco-icon:nth-child(4) {
      bottom: 10%;
      right: 5%;
      animation-delay: 4.5s;
    }

    @keyframes float {
      0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
      }
      50% {
        transform: translateY(-20px) rotate(10deg);
        opacity: 0.8;
      }
      100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
      }
    }

    /* 容器 */
    .container {
      max-width: 100%;
      margin: 0;
      padding: 0;
      position: relative;
      z-index: 10;
      min-height: 100vh;
      display: flex;
      flex-direction: column;padding-bottom: 10px;
    }
    
    /* 顶部栏（固定导航） */
    .top-nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 20px;
      z-index: 100;
      margin-bottom: 0;
    }
    
    /* 桥梁名称覆盖在图片上 */
    .bridge-name-overlay {
      font-size: 24px;
      color: #fff;
      font-weight: 800;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
      letter-spacing: 1px;
      padding: 12px 24px;
      border-radius: 30px;
      display: inline-block;
      z-index: 5;width: 240px;
    }
    
    /* 桥梁信息-顶部 */
    .jl-gif{
      position: absolute;bottom: 0;left: 0;z-index: 1001;
    }
    .bridge-top-info{
      position: absolute;top: 0;left: 0;z-index: 999;
      display: flex;align-items: center;width: 100%;background-color: #37638d;
    }
    .bridge-info-overlay {
      border-radius: 15px;gap: 20px;
      padding: 20px;display: flex;align-items: center;
      width: calc(100% - 240px);
      z-index: 9;height: 60px;box-sizing: border-box;
    }
    
    .bridge-info-overlay h3 {
      color: #fff;
      margin-top: 0;
      font-size: 20px;
      font-weight: 800;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
    
    .bridge-info-overlay .bridge-specs {
      display: flex;
      flex-direction: row;
      gap: 10px;
    }
    
    .bridge-info-overlay .bridge-spec-item {
      display: flex;
      align-items: center;
      font-size: 14px;margin-bottom: 0;
    }
    
    .bridge-info-overlay .bridge-spec-item i {
      margin-right: 10px;
      color: #fff;
    }
    
    .bridge-info-overlay .spec-label {
      margin-right: 5px;
      font-weight: 600;
    }
    
    .bridge-info-overlay .spec-value {
      flex: 1;
    }
    
    /* 小日历 */
    .small-calendar {
      background: rgba(255, 255, 255, 0.08);
      padding: 15px;
      border-radius: 15px;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      min-width: 300px;
    }
    
    .small-calendar .calendar-header {
      font-size: 20px;
    }
    
    .small-calendar .calendar-table th,
    .small-calendar .calendar-table td {
      padding: 3px 3px;
      font-size: 14px;
    }
    
    /* 主内容区域 */
    .main-content {
      display: flex;
      margin-top: 0;
      flex: 1;
      padding: 10px;margin-bottom: 10px;
    }
    /* 主内容底部区域 */
    .main-bottom {
      display: flex;
      margin-top: 0;
      flex: 1;gap: 20px;
      padding: 0 10px;
    }
    
    /* 左侧主视觉区 */
    .main-visual {
      flex: 3;
      position: relative;
      /* height: calc(100vh - 200px); */
      overflow: hidden;
      margin-right: 20px;
    }
    
    .main-visual .bridge-media-container {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
    }

    .qj-pic {
      width: 430px;border: 2px solid #fff;
      height: 260px;
      border-radius: 5px;
      overflow: hidden;
      position: absolute;bottom: 20px;left: 20px;
      background-size: cover;z-index: 1001;
      background-position: center;
      background-repeat: no-repeat;
    }
    .qj-pic h2 {
      width: 100%;
      padding: 12px 15px;
      margin: 0;
      font-size: 16px;
      color: #193d5b;
      box-sizing: border-box;
    }
    .qj-pic .qj-pic-date {
      font-weight: normal;
      color: #193d5b;
    }
    .qj-pic-boost{
      position: absolute;bottom: 10px;right: 10px;
    }
    /* 桥见指数实拍 点击放大 */
    .qj-pic {
      cursor: pointer;
      transition: transform 0.2s;
    }
    .qj-pic:hover {
      transform: scale(1.01);
    }

    /* 遮罩层 */
    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(0, 0, 0, 0.85);
      z-index: 9999;
      display: none;
      align-items: center;
      justify-content: center;
    }

    /* 放大图片 */
    .overlay-img {
      max-width: 90%;
      max-height: 90%;
      border-radius: 8px;
      box-shadow: 0 0 20px rgba(255,255,255,0.2);
    }

    /* 关闭按钮 */
    .overlay-close {
      position: absolute;
      top: 20px;
      right: 30px;
      font-size: 40px;
      color: #fff;
      cursor: pointer;
      z-index: 10000;
      transition: 0.2s;
    }
    .overlay-close:hover {
      color: #ff5252;
      transform: rotate(90deg);
    }
    
    /* 底部信息条 */
    .bottom-info-bar {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 30px;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(10px);
      z-index: 10;
    }
    
    .current-date {
      color: white;
      font-size: 18px;
      font-weight: 600;
    }
    
    .aqi-info-bar {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    
    .aqi-value {
      color: white;
      font-size: 20px;
      font-weight: 700;
    }
    
    .aqi-level {
      color: white;
      font-size: 16px;
      font-weight: 600;
    }
    
    .aqi-color-block {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background-color: #00E400; /* 优 */
    }
    
    /* 右侧信息卡片区 */
    .info-cards {
      flex: 2;
      display: flex;
      flex-direction: column;
      gap: 20px;
      max-width: 450px;
    }
    
    /* 信息卡片 */
    .info-card {
      padding: 0;
      transition: all 0.3s ease;
    }
    .info-card.monthly-report-card{
      padding: 0;flex:1;background-color: transparent;height: 350px;
      border-radius: 10px;border: 2px solid #193d5b;
    }
    .con_hjChartBox{
      height: 350px;
    }
    #con_hjChart_1,#con_hjChart_2{
      height: 100%;
    }
    .info-card.h-chart-card{
      background-color: transparent;border-radius: 10px;border: 2px solid #193d5b;height: 100%;box-sizing: border-box;
    }
    .info-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    }
    
    .info-card h3 {
      margin-top: 0;
      color: #173a57;
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 1px;
    }
    
    /* 桥梁基础信息 */
    .bridge-basic-info .bridge-specs {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    
    /* 环保特色 */
    .eco-feature-card p {
      color: rgba(255, 255, 255, 0.85);
      font-size: 16px;
      line-height: 1.6;
      margin: 0;
    }
    
    /* 最新月报 */
    .monthly-report-card .report-header {
      display: flex;background-color: #ffffff38;position: relative;
      align-items: center;border-top-left-radius: 10px;border-top-right-radius: 10px;
    }

    .hjDetails{
      padding: 0 20px;
    }

    .monthly-report-card .report-header h3 { 
      padding: 15px 20px;color: #193d5b99;cursor: pointer;text-shadow: none;position: relative;
    }

    .monthly-report-card .report-header h3:hover::before{
      width: 30%;transition: all .3s;
    } 
    .monthly-report-card .report-header h3::before{
      content: "";position: absolute;width: 0;height: 4px;background-color: #148681;
      border-radius: 2px;left:50%;bottom: 0;transform: translateX(-50%);
    }
    .monthly-report-card .report-header h3.active::before{
      width: 30%;transition: all .3s;
    }
    .monthly-report-card .report-header h3.active{
      color: #193d5b;border-top-left-radius: 10px;border-top-right-radius: 10px;
    }
    .monthly-report-card .report-header h3.active

    .monthly-report-card .report-content {
      margin-top: 10px;position: relative;padding: 10px 20px;
    }
    .monthly-report-card .reportWater-content {
      margin-top: 10px;position: relative;padding: 10px 20px;
    }
    .monthly-report-card .reportWater-content ul li{
      display: flex;align-items: center;justify-content: space-between;padding-left: 20px;
      line-height: 32px;font-size: 15px;position: relative;
    }
     .monthly-report-card .reportWater-content ul li::before{
      content: "";
      position: absolute;
      top: 50%;
      left: 0;
      width: 4px;
      height: 4px;
      margin-top: -2px;
      background-color: #fff;
      border-radius: 100px;
     }
    .monthly-report-card .reportWater-content ul li a,.monthly-report-card .reportWater-content ul li span{
      color: #193d5b;display: inline-block;
    }
    
    .report-core-data {
      position: relative;
    }
    
    .details-report-btn {
      background: transparent;
      color: #193d5b;
      border: 1px solid #193d5b;
      border-radius: 20px;
      padding: 8px 16px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      margin-top: 10px;position: absolute;bottom: 20px;right: 20px;
    }
    
    .details-report-btn:hover {
      background: rgba(78, 205, 196, 0.3);
      transform: translateY(-2px);
    }
    .toggle-report-btn {
      background: #33a5df;
      color: #fff;
      border: 1px solid #fff;
      border-radius: 20px;
      padding: 8px 16px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      margin-top: 10px;
    }
    
    .toggle-report-btn:hover {
      background: rgba(78, 205, 196, 0.3);
      transform: translateY(-2px);
    }

    /* 底部区域图表 */
    .h-chart-card{
      padding:0 20px 10px;
    }
    #h-chart-container {
        width: 100%;
        height: 300px;
        background-color: transparent;
    }
    .select-wrapper{
      padding-top: 10px;padding-left: 10px;
    }
    #timeRangeSelect{
      position: inherit;
    }
    #water-chart-container{
        width: 100%;
        height: 100%;
        background-color: transparent;
    }
    
    /* 当日环保活动和数据入口容器 */
    .bottom-cards-container {
      display: flex;
      gap: 20px;
      padding: 0;
    }
    
    /* 当日环保活动 */
    .bottom-cards-container .daily-eco-activity {
      flex: 2;border: 2px solid #193d5b;
      background: transparent;
      padding: 20px;
      border-radius: 12px;
      height: auto;
      margin-right: 0;
    }
    
    /* 数据入口 */
    .bottom-cards-container .data-entry {
      flex: 1;
      background: rgba(255, 255, 255, 0.06);
      padding: 20px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      height: auto;
    }
    
    /* 底部功能区 */
    .bottom-function-area {
      display: none;
    }
    
    .activity-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
    }
    
    .activity-header h3 {
      color: #fff;
      margin: 0;
      font-size: 18px;
      font-weight: 800;
    }
    
    .selected-date-text {
      color: #fff;
      font-size: 14px;
    }
    
    .daily-activity-title {
      color: #fff;
      font-weight: 600;
      margin-bottom: 10px;
    }
    
    .activity-list {
      list-style: none;
      padding: 0;
      margin: 0;
      color: #fff;
    }
    
    .activity-list li {
      margin-bottom: 3px;
      font-size: 14px;
    }
    
    .no-activity-tip {
      color: #fff;
      font-size: 14px;
      font-style: italic;
    }
    
    .low-carbon-action-btn {
      background: linear-gradient(135deg, #5bc0a8 0%, #2d8856 100%);
      color: white;
      border: none;
      border-radius: 25px;
      padding: 10px 20px;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      margin-top: 15px;
    }
    
    .low-carbon-action-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(91, 192, 168, 0.4);
    }
    
    /* 数据入口 */
    .data-entry {
      flex: 1;
      background: rgba(255, 255, 255, 0.08);
      padding: 20px;
      border-radius: 15px;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    
    .data-entry h3 {
      margin-top: 0;
      margin-bottom: 15px;
      color: #4ecdc4;
      font-size: 18px;
      font-weight: 800;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
    
    .data-entry-buttons {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    
    .data-btn {
      background: rgba(255, 255, 255, 0.1);
      color: white;
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 20px;
      padding: 10px 20px;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      text-align: left;
    }
    
    .data-btn:hover {
      background: rgba(255, 255, 255, 0.15);
      transform: translateX(5px);
    }

    /* 视频播放器样式 */
    .bridge-video {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      opacity: 1;
      transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: 2;
    }

    .video-hidden {
      opacity: 0;
      z-index: 1;
    }

    /* 桥图片 - 基础样式 */
    .bridge-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); /* 平滑贝塞尔曲线 */
      opacity: 1;
      z-index: 1;
    }

    /* 图片切换动画类 */
    .img-out {
      opacity: 0;
      transform: scale(0.9) translateY(20px); /* 缩小+下移淡出 */
      z-index: 1;
    }

    .img-in {
      opacity: 1;
      transform: scale(1) translateY(0); /* 正常大小+上移淡入 */
      z-index: 2;
    }

    /* 渐变遮罩 - 强化切换效果 */
    .image-mask {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 3;
      pointer-events: none;
    }

    /* 日历标题 */
    .calendar-header {
      font-size: 20px;margin: 0 20px;
      color: #fff;
      font-weight: 800;
      text-align: center;
      text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
      letter-spacing: 1px;
    }

   /* 日历头部容器 */
    .calendar-header-container {
      display: flex;background-color: #0076cb;
      align-items: center;padding: 6px 0;
      justify-content: center;margin-bottom: 10px;
    }

    /* 月份导航按钮 */
    .month-nav-btn {
      background: transparent;
      color: #fff;
      border: transparent;
      width: 20px;
      height: 20px;
      cursor: pointer;
      font-size: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      z-index: 1;
    }

    .month-nav-btn:hover {
      background: rgba(91, 192, 168, 0.2);
      transform: scale(1.1);
      box-shadow: 0 8px 25px rgba(91, 192, 168, 0.3);
      border-color: rgba(91, 192, 168, 0.6);
    }

    .month-nav-btn:active {
      transform: scale(0.95);
    }

    /* 日历表格 */
    .calendar-table {
      width: 100%;
      border-collapse: collapse;
      border-radius: 10px;
      overflow: hidden;
    }

    .calendar-table th,
    .calendar-table td {
      border: 1px solid rgba(255, 255, 255, 0.15);
      padding: 8px;
      text-align: center;
      font-size: 14px;
      transition: all 0.3s ease;
      position: relative; /* 新增：为活动标识定位做准备 */
    }

    .calendar-table th {
      background: linear-gradient(135deg, #2d8856 0%, #5bc0a8 100%);
      color: white;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      padding: 12px 8px;
    }

    .calendar-table td {
      cursor: pointer;
      background-color: rgba(255, 255, 255, 0.1);
      color: #fff;
      height: 70px;
      vertical-align: middle;
    }

    .calendar-table td:hover {
      background-color: rgba(255, 255, 255, 0.15);
    }

    /* 日期高亮（今日 + 选中日期） */
    .date-highlight {
      background: linear-gradient(135deg, #008ed7 0%, #0076cb 100%) !important;
      color: white !important;
      font-weight: 700;
    }

    /* 选中日期样式（区分今日，保持视觉一致性） */
    .date-selected {
      background: linear-gradient(135deg, #008ed7 0%, #0076cb 100%);
      color: white !important;
      font-weight: 700;
    }


    .has-activity::after {
      content: '';display: none;
      position: absolute;
      bottom: 4px;
      left: 50%;
      transform: translateX(-50%);
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background-color: #5bc0a8; /* 环保绿，与主题统一 */
      opacity: 0.9;
      z-index: 1;
    }
    
    /* AQI信息样式 */
    .date-number {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 2px;
    }
    
    .aqi-info {
      font-size: 12px;
      font-weight: 600;
    }
    
    .aqi-level {
      font-size: 9px;
      font-weight: 600;
      margin-top: 2px;
    }
    
    /* 月报日期选择框 */
    #waterDateSelect{
      display: none;
    }
    .report-date-select {
      color: #193d5b;position: absolute;right: 20px;
      font-size: 14px;
      font-weight: 700;
      background: transparent;
      padding: 6px 12px;
      border-radius: 15px;
      border: 1px solid #193d5b;
      cursor: pointer;
      outline: none;
      transition: all 0.3s ease;
    }
    
    .report-date-select:hover {
      background: #193d5b;color: #fff;
      border-color: #193d5b;
    }
    
    .report-date-select option {
      background: #0a192f;
      color: white;
      padding: 10px;
    }

    .hj2-more{
      color: #0076cb;position: absolute;right: 20px;
      font-size: 14px;display: none;
      font-weight: 700;
      background: #fff;
      padding: 6px 12px;
      border-radius: 15px;
      border: 1px solid #0076cb;
      cursor: pointer;
    }

    .hj2-more:hover {
      background: #0076cb;color: #fff;
      border-color: #0076cb;
    }
    
    /* 月报内容 */
    .report-content {
      margin-top: 10px;
    }
    
    .report-item:first-of-type{
      font-size: 20px;font-weight: 800;
    }

    .report-item {
      font-size: 14px;display: block;
      line-height: 1.6;
      color: #193d5b;
      margin-bottom: 8px;
      font-weight: 600;
    }

    .report-item span.hj-level-type{
      color: #ff5318;font-size: 16px;font-weight: 800;
    }
    
    /* 月报高亮数据 */
    .report-highlight {
      color: #ff5318;
      font-weight: 800;
      font-size: 16px;
    }
    
    /* AQI提示框样式 */
    .aqi-tooltip {
      background: rgba(0, 0, 0, 0.8);
      border: 1px solid rgba(91, 192, 168, 0.5);
      border-radius: 8px;
      padding: 12px;
      color: white;
      font-size: 14px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      backdrop-filter: blur(10px);
      min-width: 150px;
    }
    
    .aqi-tooltip .tooltip-content p {
      margin: 6px 0;
      line-height: 1.4;
    }
    
    .aqi-tooltip::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 0;
      border-left: 6px solid transparent;
      border-right: 6px solid transparent;
      border-top: 6px solid rgba(0, 0, 0, 0.8);
    }
    /* 鼠标悬浮时标识放大、加深，更醒目 */
    .calendar-table td.has-activity:hover::after {
      width: 8px;
      height: 8px;
      opacity: 1;
      background-color: #2d8856; /* 深一点的环保绿 */
    }
    /* 今日/选中日期的标识（白色，保证对比度，优先级最高） */
    .date-highlight.has-activity::after,
    .date-selected.has-activity::after {
      background-color: #ffffff;
      opacity: 0.9;
    }

    /* 活动标题容器（包含标题和日期） */

    .daily-eco-activity h3 {
      margin-top: 0;
      margin-bottom: 0;
      color: #193d5b; /* 环保绿突出标题 */
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 1px;
    }

    /* 选中日期展示 */
    .selected-date-text {
      color: #193d5b;
      font-size: 14px;
      font-weight: 700;
      background: transparent;
      padding: 4px 12px;
      border-radius: 15px;
      border: 1px solid #193d5b;
    }

    /* 活动列表样式（ul/li） */
    .daily-activity-title {
      color: #193d5b;
      font-weight: 800;
      margin-bottom: 10px;
      font-size: 16px;
    }

    .daily-activity-title span{
      color: #ff5318;font-size: 20px;
    }

    .activity-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .activity-list li {
      font-size: 14px;
      line-height: 1.6;
      color: #193d5b;
      margin-bottom: 3px;
      padding-left: 20px;
      position: relative;
      font-weight: 600;
    }

    /* 自定义li图标（环保绿小叶子） */
    .activity-list li::before {
      content: "\f06c";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      color: #193d5b;
      position: absolute;
      left: 0;
      top: 4px;
      font-size: 12px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .activity-list li:last-child {
      margin-bottom: 0;
    }

    .no-activity-tip {
      font-size: 14px;
      line-height: 1.6;
      color: #193d5b;
      margin: 0;
      font-style: italic;
      padding-left: 20px;
      font-weight: 600;
    }

    /* 桥梁参数项样式 */
    .bridge-spec-item {
      display: flex;
      background-color: rgba(255, 255, 255, 0.06);
      padding: 10px 20px;
      align-items: center;
      margin-bottom: 8px;
      font-size: 16px;
      line-height: 1.6;
      border-radius: 15px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* 图标样式 */
    .bridge-spec-item i {
      color: #fff; 
      font-size: 18px;
      margin-right: 10px;
      width: 20px; 
      text-align: center;
    }

    /* 标签样式 */
    .bridge-spec-item .spec-label {
      color: rgba(255, 255, 255, 0.8);
      font-weight: 500;
      min-width: 80px;
    }

    /* 值样式 */
    .bridge-spec-item .spec-value {
      color: rgba(255, 255, 255, 0.8);
      font-weight: 400;
    }

    /* 内容淡入动画类 - 仅作用于非日历元素 */
    .content-fade {
      opacity: 0;
      transform: translateY(30px);
    }

    .content-show {
      opacity: 1;
    }

    .info-card.z0{
      background: transparent;border: 2px solid #193d5a;
      padding: 20px ;
      border-radius: 10px;
    }
    .z0 .z1{
      display: flex;justify-content: center;align-items: center;
      position: absolute;top: 160px;width: 100%;
    }
    .z0 .z1 .kqarea{
      background: transparent;width: 100px;
      color: #173a57;border-radius: 3px;padding: 3px;
      border: 1px solid #173a57;
    }
    .z0 .z1 .kqarea option{
      color: #333;
    }
    .z0 .z1 span{
      color: #173a57;margin-right: 10px;
    }
    .z0 h3 i{
      margin-right: 5px;
    }
    .z0 div>img{
      left: 50%;transform: translateX(-25px);
    }
    .z0 canvas{
      left: 50%;transform: translateX(-50%);
    }
    .z0 .z2{
      display: flex;align-items: flex-start;justify-content: space-between;
      position: absolute;top: 200px;color: #173a57;width: 100%;
    }
    .z0 .z2 span{
      display: block;font-size: 14px;
    }
    .z0 .z2 span a{
      color: #506d83;
    }
    .z0 .z2 .z3 span{
      margin-bottom: 10px;
    }
    .jkts{
      cursor: pointer;width: 260px;
    }
    /* 横向日历核心样式 */
    .horizontal-calendar {
      width: 100%;
      display: flex;
      align-items: center;
      gap: 10px;background-color: transparent;
    }
    .calendar-nav-btn {
      width: 20px;
      height: 100px;
      border: none;
      background: #eff8ff;
      color: #0076cb;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .calendar-nav-btn:hover {
      background: #4285c8;color: #fff;
    }
    .days-wrapper {
      flex: 1;
      overflow: hidden;
    }
    .days-container {
      display: flex;
      gap: 8px;
      transition: transform 0.3s ease;
    }
    .day-item {
      width: 50px;
      flex-shrink: 0;
      padding: 8px 5px;
      border-radius: 8px;
      background: transparent;
      color: #333;
      text-align: center;
      cursor: pointer;
      font-size: 12px;border: 1px solid #ddd;
      transition: all 0.2s;
    }
    .day-item:hover {
      background: #27ae60;color: #fff;
    }
    .day-item.date-selected {
      background: #27ae60;
    }
    .day-item.date-highlight {
      background: #27ae60;
    }
    .day-item.has-activity {
      border: 1px solid #124e96;
    }
    .day-number {
      font-size: 16px;
      font-weight: bold;
      margin: 2px 0;
    }
    .aqi-text {
      font-size: 11px;
      margin-top: 2px;
    }
    .weekday-text {
      font-size: 11px;
      opacity: 0.8;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
      h1 {
        font-size: 42px;
      }
      .calendar-table {
        height: 320px;
      }
      
      .activity-header{
        display: block;
      }
      .daily-eco-activity h3{
        margin-bottom:20px;
      }

      .bridge-name {
        font-size: 20px;
      }

      .top-nav {
        flex-direction: column;
        padding: 10px;
        gap: 10px;display: none;
      }
      
      .top-nav-left,
      .top-nav-right {
        width: 100%;
        justify-content: center;
      }
      
      .small-calendar {
        width: 100%;
        padding: 0;
      }
      
      .main-content {
        flex-direction: column;padding: 0;
      }
      
      .main-visual {
        width: 90%;
        margin: 0 auto 20px;
        height: 400px;
      }
      
      .info-cards {
        max-width: 94%;
        margin: 0 auto;
      }
      
      /* 响应式：当日环保活动和数据入口垂直排列 */
      .bottom-cards-container {
        flex-direction: column;
        gap: 15px;
      }
      
      .bottom-cards-container .daily-eco-activity,
      .bottom-cards-container .data-entry {
        width: 100%;box-sizing: border-box;
      }
      
      .bottom-function-area {
        flex-direction: column;
        gap: 20px;
        display: none;
      }
      
      .bottom-function-area > div {
        width: 100%;
      }
      
      .bottom-function-area .daily-eco-activity {
        margin-right: 0;
      }

      .calendar-header {
        font-size: 24px;
      }

      .calendar-table th,
      .calendar-table td {
        padding: 12px;
        font-size: 16px;
      }
      /* 移动端活动标识稍小 */
      .has-activity::after {
        width: 5px;
        height: 5px;
      }
      .calendar-table td.has-activity:hover::after {
        width: 7px;
        height: 7px;
      }
    }

    /* 入场动画 */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .main-content {
      animation: fadeIn 0.5s ease-in-out;
    }

    /* 适配移动端 */
    @media (max-width: 768px) {
      .calendar-header-container{
        padding: 10px 20px 10px;
      }
      .bridge-spec-item {
        font-size: 16px;
      }
      .bridge-spec-item i {
        font-size: 17px;
        margin-right: 8px;
      }
      .bs-banner{
        display: block;
        width: 94%;margin: 20px 3%;
        z-index: 29;
      }
      .bs-banner .swiper-slide a {
          display: block;font-size: 0;
          width: 100%;
          height: 240px;
      }
      .bs-banner .swiper-slide img {
          width: 100%;border-radius: 20px;
          height: 100%;
      }
      .info-cards .z0{
        padding: 10px;
      }
      .info-cards .z0 .z2{
        align-items: flex-start;
      }
      .info-cards .z0 .z2 .z3 span{
        margin: 0;
      }
      .main-bottom{
        display: block;padding: 10px;
      }
      .main-bottom > div{
        width: 100%;padding: 0;
      }
      .monthly-report-card .report-header h3{
        font-size: 14px;padding: 10px;text-align: center;
      }
      #reportDateSelect{
        right: auto;
        left: 10px;
        top: 90px;
      }
      .monthly-report-card .report-header{
        display: block;
      }
      #waterDateSelect{
        right: auto;
        left: 10px;
        top: 90px; 
      }
      .h-chart-card{
        padding: 0;
      }
      .hjDetails{
        margin-top: 40px;padding: 0;
      }
      .monthly-report-card .report-content{
        padding: 10px;
      }
      .details-report-btn{
        right: 0;font-size: 14px;padding: 5px 10px;bottom: auto;top: -45px;
      }
      .info-card.monthly-report-card{
        margin-bottom: 20px;
      }
    }