* {
    padding: 0px;
    margin: 0px;
}

ul,
li {
    list-style: none;
    padding: 0px;
    margin: 0px;
}

a,
a:hover {
    text-decoration: none;
}

.head {
    width: 100%;
    position: fixed;
    z-index: 1000;
    background: linear-gradient(#053490, rgba(0, 0, 0, 0));
}

.nav_img {
    width: 100%;
    height: 100%;
    position: absolute;
    object-fit: cover;
    z-index: 0 !important;
}

img {
    vertical-align: middle;
    border-style: none;
}

.nav_bc {
    width: 100%;
    height: 400px;
    background-color: red;
    position: relative;
}

@media (max-width: 1600px) {
    .main>.container {
        width: 1500px;
    }
}

@media (max-width: 1439px) {
    .main>.container {
        width: 85%;
    }
}

@media (max-width: 1140px) {
    .main>.container {
        width: 100%;
    }
}

@media (max-width: 992px) {
    .main>.container {
        width: 970px;
    }

    .nav_bc {
        width: 100%;
        height: 400px;
        background-color: pink;
        position: relative;
    }
}

@media (max-width: 768px) {
    .main>.container {
        width: 750px;
    }
}

@media (max-width: 580px) {
    .main>.container {
        width: 100%;
    }
  .red>.container img{
        width:300px;
    }
}

.sub-menu-title {
    background: #053490;
    color: #fff;
    font-size: 24px;
    font-weight: 600;
    padding-top: 23px;
    padding-bottom: 23px;
    text-align: center;
}

.sub-menu>ul {
    width: 100%;
    margin-top: 3px;
}

.sub-menu>ul>li {
    line-height: 52px;
    background: #ebebeb;
    margin-bottom: 3px;
}

.sub-menu>ul>li:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: scale(1.02);
    transition: all 0.3s ease;
    background-color: #0085d3;
}

.sub-menu>ul>li>a {
    color: #333;
    font-size: 18px;
    padding-left: 15px;
    padding-right: 15px;
    display: block;
    background: url(../images/arrow.png) no-repeat right center;
}

.column-local {
    background: #053490;
    opacity: 0.9;
    width: 100%;
    margin-bottom: 4px;
    padding-right: 20px;
}

.column-local2 {
    background: #053490;
    opacity: 0.9;
}

.column-title {
    line-height: 67px;
    max-width: 40%;
    float: left;
}

.column-title span {
    display: block;
    font-size: 18px;
    color: #fff;
    line-height: 67px;
    background: #0085d3;
    padding-left: 20px;
    padding-right: 20px;
}

.local {
    width: 60%;
    text-align: right;
    float: right;
    line-height: 67px;
    color: #fff;
}

.clear {
    clear: both;
}

.local a {
    color: #fff;
}

.column-title span {
    display: block;
    font-size: 18px;
    color: #fff;
    line-height: 67px;
    background: #0085d3;
    padding-left: 20px;
    padding-right: 20px;
}

.listcolumn {
    background-color: #ebebeb;
    ;
}

.listcolumn-title {
    line-height: 52px;
    text-align: left;
    padding-left: 0px;
    border-bottom: 1px solid #e6e6e6;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    text-align: justify;
}

.listcolumn .row {
    border-bottom: 1px solid #D6D3D6;
}

.listcolumn .row:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: scale(1.02);
    transition: all 0.3s ease;
    background-color: #0085d3;
}

.listcolumn-title a {
    color: #333;
    font-size: 14px;
}

.listcolumn-title a:hover {
    color: #333;
    transition: color .5s;
    -moz-transition: color .5s;
    /* Firefox 4 */
    -webkit-transition: color .5s;
    /* Safari 和 Chrome */
    -o-transition: color .5s;
}

.listcolumn-title i {
    display: inline-block;
    text-align: left;
    margin-right: 10px;
    color: #0085d3;
}

.listcolumn-title:hover i {
    color: #5fc4d7;
}

.listcolumn-date {
    text-align: right;
    font-size: 14px;
    padding-right: 0px;
    color: #848484;
    line-height: 53px;
    border-bottom: 1px solid #e6e6e6;
}

.pb_sys_common {
    font-size: 14px;
    line-height: 14px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #999;
}

.pb_sys_common a {
    text-decoration: none;
}

.pb_sys_common .p_pages {
    margin-left: -5px;
}

.pb_sys_common .p_fun_d,
.pb_sys_common .p_no_d,
.pb_sys_common .p_no_o,
.pb_sys_common .p_fun a,
.pb_sys_common .p_no a {
    padding: 5px 8px;
    margin: 0px 0px 0px 5px;

    height: 24px;
    -height: auto;

    line-height: 12px;
    box-sizing: border-box;
    display: inline-block;
    vertical-align: middle;
}

.pb_sys_common .p_t {
    line-height: 16px;
    margin: 0px;
    padding: 0px;
    display: inline-block;
    vertical-align: middle;
    color: #999;
}

.pb_sys_common .p_fun_d,
.pb_sys_common .p_no_d,
.pb_sys_common .p_no_o {
    color: #999;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -o-border-radius: 5px;
    border: 1px solid #999;
    height: 28px;
    line-height: 18px;
}

.pb_sys_common .p_fun a,
.pb_sys_common .p_no a {
    color: #999;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -o-border-radius: 5px;
    border: 1px solid #999;
    height: 28px;
    line-height: 18px;
}

.pb_sys_common .p_dot {
    margin-left: 4px;
    margin-right: -4px;
    color: #999;
}

.pb_sys_common .p_goto input,
.pb_sys_common .p_search input {
    /*
    height:22px;
    border: 1px solid #aaa;
    outline-width:thin;
    outline-color:#6E3A5E;

    text-align:center;
    vertical-align:middle;    
    */
    font-size: 14px;

    border: 1px solid #aaa;
    height: 22px;
    line-height: 20px;
    box-sizing: border-box;
    vertical-align: middle;

    outline-width: thin;
    outline-color: #6E3A5E;

    margin: 0px 2px;
    padding: 0px 1px;
}


.pb_sys_common .p_goto input {
    width: 22px;
    text-align: center;
}

.pb_sys_common .p_search input {
    width: 100px;
    text-align: left;
}

.pb_sys_common .p_goto input:hover,
.pb_sys_common .p_goto input:focus,
.pb_sys_common .p_search input:hover,
.pb_sys_common .p_search input:focus {
    border: 1px solid #6E3A5E;
}

.pb_sys_common .p_goto a,
.pb_sys_common .p_search a {
    border: 1px solid #ccc;
    padding: 5px 6px;
    color: #999;
    margin: 0px;
    height: 24px;
    -height: auto;
    line-height: 12px;
    display: inline-block;
    box-sizing: border-box;
    vertical-align: middle;
}

.pb_sys_common .p_dosize_d,
.pb_sys_common .p_dosize a {
    /*
    border-width:1px 0px 1px 1px;
    border-style:solid;
    border-color:#ccc;
    padding: 5px 6px;
    color: #222;
    */
    border-right: 1px solid #ccc;
    padding: 1px 5px;
    color: #888888;
}

.pb_sys_common .p_dosize_d {
    /*background-color:#f5f5f5;*/
    color: #999;
}

.pb_sys_common .p_dosize a:hover {
    /*background-color:#f5f5f5;*/
    color: #999;
}

.pb_sys_common .p_dosize_last_d,
.pb_sys_common .p_dosize_last a {
    /*border-right-width:1px*/
    border-right-width: 0px;
}


/*按钮控制*/
.pb_sys_normal .p_first,
.pb_sys_normal .p_first_d,
.pb_sys_normal .p_last,
.pb_sys_normal .p_last_d {
    display: none;
}

.pb_sys_normal2 .p_first,
.pb_sys_normal2 .p_first_d,
.pb_sys_normal2 .p_last,
.pb_sys_normal2 .p_last_d,
.pb_sys_normal2 .p_prev_d,
.pb_sys_normal2 .p_next_d {
    display: none;
}


.pb_sys_full2 .p_first_d,
.pb_sys_full2 .p_last_d,
.pb_sys_full2 .p_prev_d,
.pb_sys_full2 .p_next_d {
    display: none;
}

.pb_sys_short .p_no,
.pb_sys_short .p_no_d,
.pb_sys_short .p_no_o,
.pb_sys_short .p_dot {
    display: none;
}

.pb_sys_short2 .p_no,
.pb_sys_short2 .p_no_d,
.pb_sys_short2 .p_no_o,
.pb_sys_short2 .p_dot,
.pb_sys_short2 .p_first,
.pb_sys_short2 .p_first_d,
.pb_sys_short2 .p_last,
.pb_sys_short2 .p_last_d {
    display: none;
}

/*样式1-4*/
.pb_sys_style1 .p_no a:hover,
.pb_sys_style1 .p_fun a:hover,
.pb_sys_style1 .p_goto a:hover,
.pb_sys_style1 .p_search a:hover {
    background-color: #0085d3;
    color: #fff;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -o-border-radius: 5px;
}

/*样式1 蓝*/
.pb_sys_style1 .p_no_d {
    border: 1px solid #0085d3;
    color: #fff;
    background-color: #0085d3;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -o-border-radius: 5px;
}

@media(max-width:1280px) {
    .banner-title {
        margin-top: -164px;
    }

    .teacher-img2 {
        width: 25%;
    }

    .teacher-nr {
        width: 75%;
    }
}

@media(max-width:992px) {

    .sz-name,
    .sz-yjfx,
    .sz-email {
        font-size: 14px;
        padding-left: 5px;
        padding-right: 5px;
    }

    .sub-menu-title {
        font-size: 18px;
        padding-top: 13px;
        padding-bottom: 13px;
    }

    .column-title {
        line-height: 48px;
    }

    .local {
        line-height: 48px;
    }

    .column-title span {
        line-height: 48px;
    }

    .teacher li {
        width: 25%;
    }

    .teacher-img2 {
        width: 100%;
        padding: 0px 15px;
    }

    .teacher-nr {
        width: 100%;
        padding-left: 0px;
        margin-top: 30px;
    }

    .teacher-img3 {
        width: 30%;
        float: left;
    }

    .teacher-grjj {
        width: 70%;
        float: left;
    }

    .teacher-img3 img {
        width: 60%;
    }
}

@media (max-width: 992px) {
    .local {
        line-height: 48px;
    }

    .column-title {
        line-height: 48px;
    }

    .listcolumn-title {
        width: 80%;

    }

    .listcolumn-date {
        width: 20%;
        padding-left: 0px;
    }
}

@media (max-width: 767px) {
    .main {
        margin-top: 20px;
    }

    .sub-menu {
        padding-left: 0px;
        padding-right: 0px;
    }

    .listcolumn2 {
        padding-left: 0px;
        padding-right: 0px;
    }

    .local {
        display: none;
    }

    .column-local {
        margin-top: 20px;
    }

    .content {
        margin-top: 10px;
    }

    .banner-title {
        display: none;
    }

    .chapter-title {
        font-size: 16px;
    }

    .teacher-img3 img {
        width: 90%;
    }

    .displayInfo-zc p {
        padding-left: 0px;
        padding-right: 0px;
    }

    .displayInfo-zc h2 {
        margin-top: 30px;
    }

    .content {
        margin-top: 10px;
    }

    .listcolumn-title {
        width: 75%;

    }

    .listcolumn-date {
        width: 25%;
        padding-left: 0px;
    }

    .local {
        display: none;
    }

    .column-local {
        margin-top: 20px;
    }
}

@media(max-width:414px) {
    .pb_sys_common .p_t {
        display: block;
    }

    .pb_sys_common .p_fun_d,
    .pb_sys_common .p_no_d,
    .pb_sys_common .p_no_o,
    .pb_sys_common .p_fun a,
    .pb_sys_common .p_no a {
        padding: 5px 4px;
    }
}

@media(max-width:320px) {
    .listcolumn-title {
        width: 70%;
    }

    .listcolumn-date {
        width: 30%;
    }

    .footer-title {
        font-size: 14px;
        font-weight: bold;
    }
}