/* ------------------------banner--------------------------- */

.banner {
    width: 100%;
    overflow: hidden;
}

.banner img {
    width: 100%;
    object-fit: cover;
}

/* ------------------------sun-nav--------------------------- */

.sun-nav {
    width: 100%;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.9);
    position: absolute;
    margin-top: -60px;
}

.sun-nav ul {
    text-align: center;
    font-size: 0;
}

.sun-nav ul li {
    display: inline-block;
    width: 400px;
    text-align: center;
    font-size: 16px;
    color: #171717;
    line-height: 60px;
    cursor: pointer;
    transition: all .5s ease;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
}

.sun-nav-active {
    background-color: #1ab2a9;
    color: #fff !important;
}

.sun-nav ul li:hover {
    background-color: #1ab2a9;
    color: #fff;
}

/* --------------------------------matter-list--------------------------------- */

.matter-box {
    width: 100%;
}

.matter-nav {
    width: 100%;
    height: 40px;
    overflow: hidden;
    margin-top: 40px;
    margin-bottom: 30px;
}

.matter-nav ul {
    font-size: 0;
    text-align: center;
}

.matter-nav ul li {
    display: inline-block;
    width: 220px;
    line-height: 40px;
    font-size: 18px;
    color: #131111;
    cursor: pointer;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
}

.matter-nav ul li:hover {
    color: #14b0a7;
}

.matter-nav-active {
    color: #14b0a7 !important;
}

.matter-list {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 0 60px 0;
}

.matter-list ul {
    margin-left: -1%;
}

.matter-list ul li {
    float: left;
    width: 32%;
    height: 276px;
    overflow: hidden;
    position: relative;
    margin-top: 30px;
    margin-left: 1.333333333333333333333333333333%;
    -moz-box-shadow: 0 4px 10px 1px #f4f4f4;
    -webkit-box-shadow: 0 4px 10px 1px #f4f4f4;
    box-shadow: 0 4px 10px 1px #f4f4f4;
}

.matter-list ul li:hover {
    -moz-box-shadow: 0 10px 12px 2px #f4f4f4;
    -webkit-box-shadow: 0 12px 10px 2px #f4f4f4;
    box-shadow: 0 10px 12px 2px #f4f4f4;
}

.matter-list ul li h1 {
    width: 100%;
    height: 198px;
    overflow: hidden;
    position: relative;
}

.list-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s ease-in-out;
}

.matter-list ul li:hover .list-bg {
    transform: scale(1.1);
}

.list-click {
    width: 50px;
    height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.list-words {
    width: 100%;
    height: 78px;
    background-color: #fff;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all 1s ease-in-out;
}

.list-words h6 {
    font-size: 16px;
    color: #666666;
    font-weight: bold;
    margin: 30px 0;
}

.list-words p {
    font-size: 12px;
    color: #999999;
    width: 80%;
    margin-left: 10%;
    line-height: 22px;
}

.matter-list ul li:hover .list-words {
    height: 156px;
}

.matter-list ul li:hover .list-words h6 {
    margin: 20px 0;
}

.list-sun-nb {
    display: none;
}

/* --------page------ */

.paging {
    width: 100%;
    height: 26px;
    margin: 16px 0 100px 0;
    text-align: center;
}

.paging a {
    display: inline-block;
    background-color: #cdcdcd;
    color: #fff;
    text-align: center;
    font-size: 12px;
    margin: 0 2px 0 2px;
}

.paging a:hover {
    background-color: #01aaa0;
}

.page-ud {
    width: 50px;
    height: 26px;
    line-height: 26px;
}

.page-num {
    width: 26px;
    height: 26px;
    line-height: 26px;
}

.page-active {
    background-color: #01aaa0 !important;
}

/* --------page------ */

/* -------------------------PC端--------------------------- */

@media all and (max-width:1700px) {}

@media all and (max-width:1460px) {}

@media all and (max-width:1380px) {}

@media all and (max-width:1300px) {}

@media all and (max-width:1280px) {}

@media all and (max-width:1240px) {
    .sun-nav ul li {
        width: 280px;
    }
    .matter-list {
        width: 100%;
    }
}

/* ------------------------手机端-------------------------- */

@media all and (max-width:900px) {
    .sun-nav {
        width: 100%;
        height: auto;
        position: relative;
        margin-top: 0px;
    }
    .sun-nav ul li {
        display: block;
        float: left;
        width: 50%;
        font-size: 16px;
        line-height: 50px;
        border-bottom: 1px solid #f3f3f3;
    }
    .matter-list {
        width: 96%;
        margin-left: 2%;
    }
    .matter-nav {
        width: 100%;
        height: auto;
        overflow: hidden;
        padding-top: 30px;
        margin-bottom: 6px;
    }
    .matter-nav ul {
        margin-left: -2%;
    }
    .matter-nav ul li {
        display: block;
        width: 49%;
        margin-left: 1%;
        float: left;
        line-height: 40px;
        font-size: 14px;
        color: #131111;
        border-bottom: 1px solid #cccccc;
    }
    .matter-list ul {
        margin-left: -1%;
    }
    .matter-list ul li {
        float: left;
        width: 49%;
        height: 220px;
        overflow: hidden;
        position: relative;
        margin-top: 30px;
        margin-left: 1%;
    }
    .matter-list ul li h1 {
        height: 140px;
    }
    .list-words p {
        /* display: none; */
    }
    .list-click {
        display: none;
    }
    .matter-list ul li:hover .list-words {
        height: 178px;
        overflow: hidden;
    }
    .matter-list ul li:hover .list-words h6 {
        margin: 16px 0;
    }
    .list-words h6 {
        font-size: 14px;
        margin: 20px 0;
    }
    .paging {
        margin: 16px 0 58px 0;
    }
}