/* 粒子画布样式 */


/* 滚动动画效果 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}


/* 固定导航样式 */
.nav_top {
    position: fixed;
    top: 30px;
    left: 0;
    width: 100%;
    padding: 5px 0;
    z-index: 1000;
    transition: background-color 0.3s;
}

.nav_top.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav_box>img {

    height: 80px;
}

.nav ul {
    list-style: none;
}

.nav ul li {
    height: 50px;
    margin-left: 20px;
    position: relative;
}

.nav ul li>a {
    display: block;
    text-align: center;
    color: #fff;
    padding: 0 30px;
    line-height: 35px;
    text-decoration: none;
    transition: color 0.3s;
    cursor: pointer;
}

.nav ul li a p {
    font-size: 12px;
}

.nav ul li a h3 {
    font-size: 20px;
    font-weight: normal;

}

.nav ul li::after {
    content: '';
    position: absolute;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 13px solid transparent;
    border-right: 13px solid transparent;
    border-bottom: 15px solid #90eadc;
    border-top: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}


/* 增强导航高亮样式 */
.nav ul li.active {
    color: #90eadc !important;
    font-weight: 600;
}

.nav ul li.active a {
    color: #90eadc !important;
    font-weight: 600;
}

.nav ul li.active::after {
    opacity: 1 !important;
}

/* 确保hover状态不会覆盖active状态 */
.nav ul li:hover a {
    color: #90eadc !important;
    font-weight: 600;
}

.nav ul li:hover::after {
    opacity: 1 !important;
}


/*第一屏  内容样式*/

.section1-content video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section1-content {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}


/* 全屏滚动区域样式 */
.section {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* 第一屏样式 */
#section1 {
    position: relative;
}

.section1-content video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section1-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* 各屏背景色 */
#section2 {
    background: url(../img/xinwen_bgc.jpg) no-repeat top center;
    background-size: cover;

}

#section3 {
    background: url(../img/fuwu_bgc.jpg) no-repeat top center;
    background-size: cover;
}

#section4 {
    background: url(../img/fuwu_bgc.jpg) no-repeat top center;
    background-size: cover;
}

#section5 {
    background: url(../img/jiaru_bgc.jpg) no-repeat top center;
    background-size: cover;
    position: relative;
}

/* 内容样式 */


.section-content {
    padding-top: 120px;
    /* 为固定导航留出空间 */
}

/*.section h2 {*/
/*    font-size: 3.5rem;*/
/*    margin-bottom: 20px;*/
/*}*/

/*.section p {*/
/*    font-size: 1.2rem;*/
/*    line-height: 1.6;*/
/*    margin-bottom: 10px;*/
/*}*/

/* 屏幕编号指示器 */
.screen-indicator {
    position: absolute;
    bottom: 30px;
    right: 30px;
    font-size: 1.5rem;
    color: rgba(0, 0, 0, 0.3);
    font-weight: bold;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .w {
        width: 95%;
    }

    .nav ul li {
        margin-left: 10px;
    }

    .nav ul li>a {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav ul li {
        margin: 5px 10px;
    }

    .section h2 {
        font-size: 2rem;
    }

    .section p {
        font-size: 1rem;
    }

    .nav_top {
        top: 15px;
    }
}


/*第二瓶 内容样式*/

.se2_bt {
    margin-top: 150px;
}

.se2_bt img {
    display: block;

}

.section2-content .se2_con {
    margin-top: 80px;
}

.section2-content .se2_con .se2_left_img {
    padding-top: 70px;
    width: 45%;
}

.section2-content .se2_con .se2_right_tag {
    width: 40%;
    margin-right: 100px;
}

.section2-content .se2_con dl {
    position: relative;
    justify-content: start;
    border-bottom: 1px #fff solid;
}

.section2-content .se2_con dl::after {
    content: '';
    position: absolute;
    top: 60px;
    left: -2%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 12px solid #fff;
    border-right: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.section2-content .se2_con dl dt {
    color: #fff;
    padding-right: 70px;
    font-size: 18px;
    cursor: pointer;
    height: 30px;
    padding-bottom: 40px;
    position: relative;
}

.section2-content .se2_con dl dt::after {
    content: '';
    position: absolute;
    top: 35px;
    left: 25%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 10px solid #90eadc;
    border-top: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}


.section2-content .se2_con dl dt:nth-child(1)::after {
  
    left: 15%;
  
}

.section2-content .se2_con dl dt img {
    display: block;
    margin: 0 auto;
    margin-top: 10px;
}

.section2-content .se2_con dl dt:hover {
    color: #90eadc !important;
    font-weight: 600;
}

.section2-content .se2_con dl dt:hover::after {
    opacity: 1 !important;
}

.section2-content .se2_con dl .zixun_ac {
    color: #90eadc !important;
}

.section2-content .se2_con dl .zixun_ac::after {
    opacity: 1 !important;
}



.section2-content .se2_con .se2_right_tag ul {
    position: relative;
}

.section2-content .se2_con .se2_right_tag ul li {

    padding: 35px 0;
    display: flex;
    border-bottom: 1px #fff solid;
    position: relative;
    font-size: 18px;
    color: #FFFFFF;
    cursor: pointer;

}

.section2-content .se2_con .se2_right_tag ul li:hover {
    color: #90eadc;
}

.section2-content .se2_con .se2_right_tag ul li::after {
    content: '';
    position: absolute;
    top: 85px;
    left: -2%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 12px solid #fff;
    border-right: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.section2-content .se2_con .se2_right_tag ul li span {
    padding-left: 35px;
    padding-right: 55px;
    color: #cc89ff;

    opacity: 0.6;
}


/* 轮播图样式 */
.carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-slides {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-slide {
    min-width: 100%;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-indicator.active {
    background-color: #fff;
}

/* 轮播图类别容器 */
.carousel-category {
    display: none;
}

.carousel-category.active {
    display: block;
}




/*第三屏内容详情*/



.section3-content>.se2_bt {

    padding-top: 80px;
}


.section3-content .se3_con {
    margin-top: 50px;
    justify-content: start;
    align-items: start;
}

.section3-content .se3_con ul {
    position: relative;
    /* margin-left: 50px; */
    width: 20%;
    height: 550px;
}

.section3-content .se3_con ul li {
    position: absolute;
    top: 0;
    left: 0;


    /* 新增 */
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
    transform-origin: center bottom;
}



.section3-content .se3_con ul li img {
    height: 450px;
    transition: all 0.3s ease;
}


/* 新增 */
/* .section3-content .se3_con ul li:hover {
    transform: translateY(-5px);
}

.section3-content .se3_con ul li:hover img {
    filter: brightness(1.1);
} */

/*  */
/* 初始状态 - 卡片堆叠 */
/* 
.section3-content .se3_con ul li:nth-child(1) {
    z-index: 666;
    top: 12px;
    left: 35px;
    transform: rotate(-2deg);
}

.section3-content .se3_con ul li:nth-child(2) {
    z-index: 646;
    top: 8px;
    left: 56px;
    transform: rotate(-2deg);
}

.section3-content .se3_con ul li:nth-child(3) {
    z-index: 636;
    left: 36%;
    top: 21px;
    transform: rotate(4deg);
}

.section3-content .se3_con ul li:nth-child(4) {
    z-index: 626;
    top: 30px;
    left: 43%;
    transform: rotate(10deg);
}

.section3-content .se3_con ul li:nth-child(5) {
    z-index: 616;
    left: 52%;
    top: 45px;
    transform: rotate(18deg);
}

.section3-content .se3_con ul li:nth-child(6) {
    z-index: 600;
    left: 59%;
    top: 60px;
    transform: rotate(26deg);
} */


/* 卡片位置定义 */
.section3-content .se3_con ul li[data-position="0"] {
    z-index: 666;
    top: 0;
    left: 0;
    transform: rotate(-10deg);
}

.section3-content .se3_con ul li[data-position="1"] {
    z-index: 646;
    top: 8px;
    left: 0px;
    transform: rotate(-2deg)
}

.section3-content .se3_con ul li[data-position="2"] {
    z-index: 636;
    left: 0;
    top: 21px;
    transform: rotate(6deg);
}

.section3-content .se3_con ul li[data-position="3"] {
    z-index: 626;
    top: 30px;
    left: 0;
    transform: rotate(14deg);
}

.section3-content .se3_con ul li[data-position="4"] {
    z-index: 616;
    left: 0;
    top: 45px;
    transform: rotate(22deg);
}



/* 新增 */
/* 激活状态 */
.section3-content .se3_con ul li.fuwu_ac {
    z-index: 999 !important;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

/* 右侧内容区域 */
.section3-content .se3_con .se3_img {
    padding-left: 50px;
    padding-top: 0px;
    flex: 1;
    position: relative;
    height: 570px;
    overflow: hidden;
}

.section3-content .se3_con .se3_img .se3_img_item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
   
}
.section3-content .se3_con .se3_img .se3_img_item .se3_wenzi{
     
    background: url(../img/fuwu_bgc22.png) no-repeat top center;
        background-size: contain;height: 585px;
}
.section3-content .se3_con .se3_img .se3_img_item img{
    width: 75%;
    padding-top: 30px;
}

.section3-content .se3_con .se3_img .se3_img_item.fuwu_img_ac {
    opacity: 1;
    transform: translateX(0);
}

.section3-content .se3_con .se3_img h2 {
  text-align: left;
    color: #FFFFFF;
    font-size: 26px;
    padding-left: 140px;
    position: relative;
    margin-top: 10px;
    padding-bottom: 10px;
}

.section3-content .se3_con .se3_img p{
color: #FFFFFF;
    font-size: 16px;
    padding-left: 140px;
    line-height: 25px;
    padding-right: 130px;
    text-align: left;
 
}

/* 激活动画效果 */


/* 第四屏  内容详情 */

.section4-content {
    width: 1800px;
    padding-top: 150px;
}

.section4-content ul {
    align-items: center;
    display: flex;
    justify-content: space-between;


    padding: 0;
}


.section4-content ul li {
    width: 30%;
    text-align: center;
}

.section4-content ul li a {
    display: block;
    position: relative;
    overflow: hidden;
  
 
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section4-content ul li:nth-child(2) {
    width: 33%;
}

.section4-content ul li img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}


.section4-content ul li .gif-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    /* height: 100%; */
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.section4-content ul li a:hover .gif-overlay {
    opacity: 1;
}

.section4-content ul li a:hover .static-img {
    opacity: 0;
}






.section4-about {
    background: url(../img/fuwu_bgc.jpg) no-repeat top center;
    background-size: cover;
    height: 100%;
}



.section4-about .se4-about-wenzi h2 {
    color: #fff;
    font-size: 38px;
    padding-top: 150px;
    padding-bottom: 30px;
    text-align: left;
}

.section4-about .se4-about-wenzi h3 {
    color: #fff;
    font-size: 30px;
    line-height: 70px;
    text-align: left;
}


.section4-about .se4-about-wenzi h3::before {
    content: "";
    display: inline-block;
    width: 15px;
    height: 15px;
    background: white;
    border-radius: 50%;
    margin-right: 12px;
}

.section4-about .se4-about_con img {
    width: 50%;

}

#se4-about3 img {
    margin-top: 100px;
}

#se4-about2 img {
    width: 45%;
}

#se4-about1 img {
    width: 65%;
}




/* 第五屏 */

.se5_con {
    justify-content: start;position: relative;
}

.se5_con ul {
    height: 665px;
    overflow: hidden;
    width: 25%;
    padding-top: 150px;
    position: relative;
    transition: transform 0.1s ease;

}

.se5_con ul li {
    padding: 10px 0;
    opacity: .5;
    width: 58%;
    cursor: pointer;
    transition: all 0.3s ease;
}


.se5_con ul li img {
    width: 100%;

}


.se5_con ul .jiaru_ac {
    margin-left: 50px;
    width: 58%;
    opacity: 1;
}


.se5_con .se5-con-list {
    justify-content: start;
    padding-top: 80px;
    height: 500px;
    width: 70%;
    position: relative;
}

.se5_con .se5-con-list .se5-con-list-img {
    width: 41%;
}

.se5_con .se5-con-list .se5-con-list-img img {
    height: 60%;

}


.se5_con .se5-con-list .se5-list-wenzi {
    width: 30%;
    text-align: left;
    margin-left: 130px;
}

.se5_con .se5-con-list .se5-list-wenzi h2 {
    color: #FFFFFF;
    font-size: 46px;
    padding-bottom: 20px;
    margin-left: 30px;
}
.se5_con .se5-con-list .se5-list-wenzi  p{
      margin-top: 30px;
    color: #fff;
    font-size: 16px;
    line-height: 33px;
}
.se5_con .se5-con-list .se5-list-wenzi .huatong {
    display: flex;
    justify-content: start;
    align-items: start;
    margin-bottom: 40px;
}

.se5_con .se5-con-list .se5-list-wenzi .huatong>a>img {

    width: 75%;
}

.se5_con .se5-con-list .se5-list-wenzi>a>h3>img {

    width: 15%;
}

.se5_con .se5-con-list .se5-list-wenzi h4 {

  background-color: #445984;
    border-radius: 10px;
    width: 190px;
    margin-left: 20px;
    /* height: 45px; */
    font-size: 16px;
    color: #fff !important;
    padding-left: 5px;
    line-height: 25px;
}

.se5_con .se5-con-list .se5-list-wenzi a {
    display: block;
    color: #fff;
    text-decoration: none;
}

.se5_con .se5-con-list .se5-list-wenzi a>h3 {
    border: 1px #fff solid;
    width: 160px;
    height: 50px;
    margin-left: 80px;
    font-size: 26px;
    line-height: 50px;
    padding: 0 5px;
    text-align: center;
}

.se5_con .se5-con-list .se5-list-wenzi>a>img{
      width: 90%;
    display: block;
    margin: 0 auto;
    margin-top: 30px;
    margin-left: 55px;
    
}

.active {
    display: flex !important;
}

.hidden {
    display: none !important;
}

.fot_bom {
    width: 100%;
    position: absolute;
    bottom: 0;

    background: rgba(0, 0, 0, 0.9);
    height: 30px;
    display: flex;
    justify-content: space-around;

}


.fot_bom a {

    font-size: 16px;
    color: #fff;
    line-height: 30px;
}






/* 添加动效 */
/* 全息网格过渡效果 - 优化版 */
.hologram-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    background:
        linear-gradient(90deg, transparent 95%, rgba(144, 234, 220, 0.1) 100%),
        linear-gradient(0deg, transparent 95%, rgba(144, 234, 220, 0.1) 100%);
    background-size: 50px 50px;
    transition: opacity 0.5s ease;
    overflow: hidden;
}

.hologram-transition.active {
    opacity: 1;
    pointer-events: all;
    animation: gridScan 2s linear;
}

@keyframes gridScan {
    0% {
        background-position: 0 0;
        filter: hue-rotate(0deg);
    }

    50% {
        filter: hue-rotate(180deg);
    }

    100% {
        background-position: 100px 100px;
        filter: hue-rotate(360deg);
    }
}

/* 增强光束效果 */
.hologram-beam {
    position: absolute;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg,
            transparent 0%,
            #90eadc 30%,
            #7cffeb 50%,
            #90eadc 70%,
            transparent 100%);
    box-shadow: 0 0 15px #90eadc, 0 0 30px #7cffeb;
    animation: beamSweep 1.5s ease-out;
    z-index: 2;
}

@keyframes beamSweep {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: translateY(200%);
        opacity: 0;
    }
}

/* 增强脉冲光晕效果 */
.hologram-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle,
            transparent 0%,
            rgba(144, 234, 220, 0.3) 20%,
            rgba(124, 255, 235, 0.5) 40%,
            rgba(144, 234, 220, 0.2) 60%,
            transparent 80%);
    animation: pulseExpand 1.2s ease-out;
    z-index: 1;
}

@keyframes pulseExpand {
    0% {
        transform: scale(0);
        opacity: 0.8;
    }

    70% {
        opacity: 0.4;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* 大幅减少数据流数量并增强效果 */
.data-stream {
    position: absolute;
    top: -30px;
    color: #90eadc;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: bold;
    opacity: 0.8;
    text-shadow: 0 0 8px #7cffeb, 0 0 16px #90eadc;
    animation: dataFall 2.5s linear;
    z-index: 3;
}

@keyframes dataFall {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

/* 添加光晕边缘效果 */
.hologram-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow:
        inset 0 0 100px rgba(144, 234, 220, 0.3),
        inset 0 0 200px rgba(124, 255, 235, 0.2),
        inset 0 0 300px rgba(204, 137, 255, 0.1);
    pointer-events: none;
    z-index: 4;
}







/* 屏幕之间的动画 */
/* 屏与屏之间的过渡动画 */
.section {
    transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 进入动画 */
.section.entering {
    animation: sectionEnter 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* 离开动画 */
.section.leaving {
    animation: sectionLeave 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* 动画定义 */
@keyframes sectionEnter {
    0% {
        opacity: 0;
        transform: translateY(100px) scale(0.95);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes sectionLeave {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateY(-100px) scale(0.95);
    }
}

/* 不同方向的进入动画 */
.section.entering.from-bottom {
    animation: enterFromBottom 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.section.entering.from-top {
    animation: enterFromTop 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes enterFromBottom {
    0% {
        opacity: 0;
        transform: translateY(100px) rotateX(-10deg);
    }

    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

@keyframes enterFromTop {
    0% {
        opacity: 0;
        transform: translateY(-100px) rotateX(10deg);
    }

    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* 粒子背景过渡 */
#particle-canvas {
    transition: opacity 1.5s ease-in-out;
}

#particle-canvas.fade-out {
    opacity: 0.3;
}

#particle-canvas.fade-in {
    opacity: 1;
}

/* 导航栏过渡动画 */
.nav_top {
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav_top.scrolled {
    transform: translateY(-10px);
    animation: navSlideDown 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes navSlideDown {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(0);
    }
}

/* 内容元素延迟动画 */
.section-content-element {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.section.active .section-content-element {
    opacity: 1;
    transform: translateY(0);
}

/* 为不同元素添加延迟 */
.section-content-element.delay-1 {
    transition-delay: 0.2s;
}

.section-content-element.delay-2 {
    transition-delay: 0.4s;
}

.section-content-element.delay-3 {
    transition-delay: 0.6s;
}

.section-content-element.delay-4 {
    transition-delay: 0.8s;
}


.se5_join .join_a1{


    position: absolute;
       right: 315px;
    bottom: -25px;
    display: block;
    width: 250px;
    height: 58px;
    line-height: 53px;
    color: #ffffff;
   font-size: 20px;
    font-weight: 500;
    /* border: 1px #f5f5f5 solid; */
    /* position: relative; */
    overflow: hidden;
    z-index: 1;
    background: url(../img/join_a1.png) no-repeat top center;
    background-size: contain;
}

.se5_join .join_a2{
    position: absolute;
    right: 50px;
    bottom: -25px;
    display: block;
    width: 250px;
    height: 58px;
    line-height: 53px;
    color: #ffffff;

    font-size: 18px;
    font-weight: 500;

    /* 添加相对定位，为伪元素定位提供基准 */
    /*position: relative;*/
    /* 隐藏溢出，防止伪元素超出边界 */
    overflow: hidden;
    /* 确保文字在伪元素之上 */
    z-index: 1;   background: url(../img/join_a1.png) no-repeat top center; background-size: contain;
}

/* 添加伪元素实现背景效果 */
/*.se5_join .join_a1::before,*/
/*.se5_join .join_a2::before {*/
/*    content: '';*/
/*    position: absolute;*/
/*    top: 0;*/
/*    left: 50%;*/
/*    width: 0;*/
/*    height: 100%;*/
/*    background-color: #333;*/
/*    transition: all 0.3s ease-in-out;*/
/*    transform: translateX(-50%);*/
/*    z-index: -1;*/
/*}*/

/*.se5_join .join_a1:hover,*/
/*.se5_join .join_a2:hover {*/
/*    color: #fff;*/
/*    border: 1px #333 solid ;*/
/*}*/

/*.se5_join .join_a1:hover::before,*/
/*.se5_join .join_a2:hover::before {*/
/*    width: 100%;*/
/*}*/



.se5-con-list01{
       background: url(../img/zuihou01.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}

.se5-con-list02{
       background: url(../img/zuihou02.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}


.se5-con-list03{
       background: url(../img/zuihou03.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list04{
       background: url(../img/zuihou04.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list05{
       background: url(../img/zuihou05.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list06{
       background: url(../img/zuihou06.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list07{
       background: url(../img/zuihou07.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list08{
       background: url(../img/zuihou08.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list09{
       background: url(../img/zuihou09.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list10{
       background: url(../img/zuihou10.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list11{
       background: url(../img/zuihou11.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}
.se5-con-list012{
       background: url(../img/zuihou12.png) no-repeat bottom center;
    /* height: 200px; */
    margin-top: 170px;
    background-size: contain;
    
}



















/*.se5-con-list::before {*/
/*    content: '';*/
/*    position: absolute;*/
/*    left: 0;*/
/*    top: 50%;*/
/*    transform: translateY(-50%);*/
/*    width: 0;*/
/*    height: 0;*/
/*    border-top: 15px solid transparent;*/
/*    border-bottom: 15px solid transparent;*/
    /*border-right: 15px solid #fff; */
    /* 三角形颜色，可自定义 
/*    z-index: 1;*/
/*}*/