/* TOP */
.top {
    margin-bottom: 40px;
}

.top h2 {
    display: inline-block;
    font-size: 36px;
    line-height: 36px;
    color: #ae0a29;
    float: left;
}

.top a {
    font-size: 16px;
    line-height: 30px;
    color: #ae0a29;
    float: right;
    background: url(../images/more-bg.png) no-repeat right;
    padding-right: 55px;
}

.top a:hover {
    font-weight: bold;
}

video {
    width: 100%;
}

/* sec1 */
.s1-left {
    float: left;
    width: 690px;
    margin-top: 6px;
}

.ban1 .pic {
    padding-top: 59.2%;

}

.ban1 .slick-prev {
    background: url(../images/ban1-prev.png) no-repeat center;
    width: 30px;
    height: 75px;
    z-index: 1;
    left: 0;
    top: 40%;
}

.ban1 .slick-next {
    background: url(../images/ban1-next.png) no-repeat center;
    width: 30px;
    height: 75px;
    z-index: 1;
    right: 0;
    top: 40%;
}

.ban1 a {
    position: relative;
}

.ban1 .text {
    position: relative;
    margin: 0 auto;
    bottom: 65px;
    width: 80%;
    background: #94070a;
    padding: 20px 24px 18px 30px;
}

.ban1 .text:hover p {
    font-weight: bold;
}

.ban1 .text p {
    font-size: 18px;
    line-height: 24px;
    max-height: 24px;
    color: #ffffff;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    margin-bottom: 12px;
    white-space: normal;
}

.ban1 .text span {
    font-size: 14px;
    line-height: 24px;
    color: #ffffff;
    background: url(../images/s1-11.png) no-repeat left;
    padding-left: 32px;
    display: block;
}

.s1-right {
    position: relative;
    overflow: hidden;
    padding-left: 32px;
    border-top: 5px solid #ae0a29;

}

.s1-right li {
    float: left;
    width: 47%;
    border-bottom: solid 1px #eeeeee;
}

.s1-right li:hover p {
    color: #94070a;
    font-weight: bold;

}

.s1-right li:hover span {
    color: #94070a;
}

.s1-right li:nth-child(odd) {
    margin-right: 4.6%;

}

.s1-right li a {
    padding: 20px 0 17px 0;
}

.s1-right li p {
    font-size: 16px;
    line-height: 24px;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 10px;
    white-space: nowrap;
}

.s1-right li span {
    display: block;
    font-size: 14px;
    line-height: 24px;
    color: #999999;
    background: url(../images/s1-r-list-bg.png) no-repeat left;
    padding-left: 32px;
}

/* sec2 */

.sec2 {
    background: url(../images/sec2-bg.png) no-repeat center;
    padding: 50px 0;
    background-size: cover;
}

.sec2-list {
    overflow: hidden;
}

.s1-lb-tit h2 {
    display: inline-block;
    font-size: 30px;
    color: #999999;
    line-height: 36px;
    cursor: pointer;

}

.s1-lb-tit .last {
    margin-left: 56px;
}

.s1-lb-tit .on {
    font-size: 36px;
    color: #ae0a29;
}

.more-links {
    float: right;
}

.s1-lb-tit a {
    font-size: 16px;
    line-height: 30px;
    color: #ae0a29;
    float: right;
    background: url(../images/more-bg.png) no-repeat right;
    padding-right: 55px;
}

.s1-lb-tit a:hover {
    font-weight: bold;
}

.top a:hover {
    font-weight: bold;
}

.sec2-list {
    margin-top: 47px;
}

.sec2-list ul>li {
    float: left;
    width: 31.4%;
    position: relative;
    box-shadow: 0px 1px 1px 0px rgba(6, 0, 1, 0.1);
    border: solid 1px #eeeeee;
    background: #ffffff;
}

.sec2-list ul>li:hover {
    box-shadow: 0px 5px 5px 0px rgba(6, 0, 1, 0.1);
}

.sec2-list ul>li:nth-child(3n+2) {
    margin: 0 2.8%;
}

.sec2-list ul>li:nth-child(n+4) {
    margin-top: 35px;
}

.sec2-list ul>li a {
    padding: 20px 25px 0 25px;

}

.sec2-list ul>li:hover .date {
    float: left;
}

.sec2-list ul>li:hover .date p {
    color: #94070a;
}

.sec2-list ul>li:hover .date span {
    color: #ae0a29;
}

.sec2-list ul>li:hover .text h3 {
    color: #94070a;
}

.sec2-list ul>li:hover .text span {
    background: url(../images/s2-list-bg1.png)
}

.sec2-list ul>li:hover .xq:after {
    width: 120%;
    z-index: -1;
}

.sec2-list ul>li:hover .xq {
    color: #ffffff;
}

.sec2-list ul>li .date {
    width: 65px;
    float: left;
    margin-right: 25px;
    margin-top: 10px;
}

.sec2-list ul>li .date p {
    text-align: center;
    font-size: 48px;
    font-weight: bold;
    line-height: 48px;
    color: #666666;

}

.sec2-list ul>li .date span {
    display: block;
    text-align: center;
    font-size: 14px;
    line-height: 24px;
    color: #999999;
    margin-top: 8px;
}

.sec2-list ul>li .text {
    overflow: hidden;
    border-bottom: dashed 1px #eeeeee;
    padding-bottom: 15px;
}

.sec2-list ul>li .text h3 {
    font-size: 16px;
    line-height: 24px;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sec2-list ul>li .text p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 24px;
    max-height: 48px;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.sec2-list ul>li .xq {
    position: relative;
    float: right;
    width: 70%;
    display: block;
    font-size: 14px;
    line-height: 34px;
    color: #cccccc;
    background: url(../images/s2-list-bg.png) no-repeat right;
    z-index: 1;
    transition: all 0.5s;
}

.sec2-list ul>li .xq::after {
    content: '';
    position: absolute;
    width: 0;
    height: 35px;
    bottom: 0;
    right: -24px;
    background: #94070a url(../images/s2-list-bg1.png) no-repeat 85%;
    transition: all 0.5s;
}

/* sec3 */
.sec3 {
    margin: 48px 0 45px 0;
}

.sec3 .top {
    margin-bottom: 50px;
}

.s3-left {
    float: left;
    width: 605px;
    margin-right: 1.7%;
}

.s3-right {
    padding-bottom: 15px;
    overflow: hidden;
}

.s3-right .s3-list {
    float: left;
    width: 47%;
    padding: 25px 24px 40px 24px;
    border: solid 2px #d2d2d2;
}

.s3-right .s3-list:first-child {
    margin-right: 24px;
}

.s3-right .s3-list .pic {
    padding-top: 65.5%;
    margin-bottom: 28px;
}

.s3-right .s3-list h3 {
    font-size: 16px;
    line-height: 20px;
    font-weight: bold;
    color: #333333;
    margin-bottom: 23px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s3-right .s3-list p {
    font-size: 14px;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    margin-bottom: 20px;
    line-height: 22px;
    max-height: 66px;
}

.s3-right .s3-list span {
    font-size: 14px;
    line-height: 14px;
    color: #666666;
    background: url(../images/time.png) no-repeat left;
    padding-left: 25px;
}

/* sec4 */
.sec4 {
    background: url(../images/sec4-bg.png) no-repeat center;
    padding-top: 64px;
    padding-bottom: 50px;
    background-attachment: fixed;
    background-size: cover;
}

.sec4 .top {
    margin-bottom: 60px;
}

.ban2 {
    margin-top: 60px;
}

.ban2 .pic {
    padding-top: 125%;
}

.ban2 ul li a {
    background: url(../images/s4-list-bg.png) no-repeat top;
    padding-top: 13px;
    display: block;
    margin: 0 5px;
    padding-right: 35px;
}

.ban2 .slick-prev {
    background: url(../images/ban2-prev.png) no-repeat center;
    width: 70px;
    height: 70px;
    z-index: 1;
    left: -110px;
}

.ban2 .slick-next {
    background: url(../images/ban2-next.png) no-repeat center;
    width: 70px;
    height: 70px;
    z-index: 1;
    right: -110px;
}


.ban2 ul li a p {
    text-align: center;
    width: 124px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 40px;
    color: #ffffff;
    background-color: #94070a;
    border-radius: 19px;
    margin-top: 30px;
}

/* sec5 */
.sec5 {
    margin: 60px 0;
}

.ban3 ul li a {
    display: block;
    margin: 0 20px;
    position: relative;
    text-align: center;
}

.ban3 .pic {
    padding-top: 45%;
}

.ban3 p {
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    position: absolute;
    width: 100%;
    display: block;
    font-size: 30px;
    line-height: 30px;
    font-weight: bold;
    color: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ban3 .slick-prev {
    background: url(../images/ban3-prev.png) no-repeat center;
    width: 40px;
    height: 60px;
    z-index: 1;
    left: -40px;
}

.ban3 .slick-next {
    background: url(../images/ban3-next.png) no-repeat center;
    background-size: 40px auto;
    width: 40px;
    height: 60px;
    z-index: 1;
    right: -40px;
}

/*cha*/
.container {
      min-width: 1400px;
      margin: 0 auto; width:1400px; padding-top:20px;
    
    }

    /* 通用栏目标题样式 */
    .section-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
    }
    .section-title h2 {
      font-size: 20px;
      font-weight: 700;
      color: #1a1a1a;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .section-title h2::before {
      content: '';
      display: inline-block;
      width: 4px;
      height: 20px;
      background: linear-gradient(180deg, #1890ff, #52c41a);
      border-radius: 2px;
    }
    .section-title .more {
      font-size: 14px;
      color: #1890ff;
      text-decoration: none;
      cursor: pointer;
    }

    /* 第一行：成果视频 + 成果简介 */
    .top-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-bottom: 24px;
    }
    @media (max-width: 768px) {
      .top-row { grid-template-columns: 1fr; }
    }

    /* 成果视频 */
    .video-section .video-placeholder {
      width: 100%;
      aspect-ratio: 16/9;
      background: linear-gradient(135deg, #1a5f7a, #2a9d8f);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 48px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }
    .video-placeholder::after {
      content: '▶';
      width: 64px;
      height: 64px;
      background: rgba(255,255,255,0.2);
      border-radius: 50%;
      display: none;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      backdrop-filter: blur(4px);position: absolute;
    }

    /* 成果简介 */
    .intro-section {
      background: #fff;
   
    }
    .intro-section .intro-content {
      font-size: 18px;
      color: #555;
      line-height: 1.8;
      max-height: 320px;overflow:hidden;
    }
    .intro-content p {
      margin-bottom: 10px;
      text-indent: 2em;
    }
.intro-content p a { color:#393939;}
    .intro-content ul {
      padding-left: 2em;
      margin-bottom: 10px;
    }
    .intro-content li {
      margin-bottom: 6px;
    }

    /* 卡片网格通用样式 */
    .card-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
    }
    @media (max-width: 992px) {
      .card-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 576px) {
      .card-grid { grid-template-columns: 1fr; }
    }

    .card-item {
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
      transition: transform 0.3s, box-shadow 0.3s;
    }
    .card-item:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    }
    .card-item img {
      width: 100%;
      aspect-ratio: 4/3;
      object-fit: cover;
      display: block;
    }
    .card-item .card-title {
      padding: 12px;
      font-size: 18px;
      color: #333;
      text-align: center;
      font-weight: 500;
    }

    /* 应用成效 - 轮播区域 */
    .carousel-section {
      margin-bottom: 24px;
    }
    .carousel-wrapper {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
    }
    .carousel-track {
      display: flex;
      transition: transform 0.5s ease-in-out;
      gap: 16px;
      padding: 4px;
    }
    .carousel-track .card-item {
      flex: 0 0 calc(25% - 12px);
      min-width: 0;
    }
    @media (max-width: 992px) {
      .carousel-track .card-item {
        flex: 0 0 calc(50% - 8px);
      }
    }
    @media (max-width: 576px) {
      .carousel-track .card-item {
        flex: 0 0 calc(100% - 0px);
      }
    }

    .carousel-dots {
      display: flex;
      justify-content: center;
      gap: 6px;
      margin-top: 16px;
      flex-wrap: wrap;
    }
    .carousel-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #d9d9d9;
      cursor: pointer;
      transition: all 0.3s;
    }
    .carousel-dot.active {
      background: #1890ff;
      width: 24px;
      border-radius: 4px;
    }

    /* 辐射推广 */
    .promotion-section {
      margin-bottom: 24px;
    }

    /* 烽火生态圈企业 */
    .ecosystem-section {
      margin-bottom: 24px;
    }
.ecosystem-section .card-grid {grid-template-columns: repeat(4, 1fr);}
@media screen and (max-width:750px) {
.intro-content {
   display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    }
}