@charset "utf-8";

/* CSS Document */

body {
    margin: 0;
    padding: 0;
    font-size: 14px;
    line-height: 22px;
    font-family: Microsoft YaHei, 黑体, Verdana, Arial, sans-serif;
    -webkit-text-size-adjust: none;
    color: #333;
}

html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
p {
    margin: 0;
    padding: 0;
}

img {
    border: 0;
    vertical-align: bottom;
}

ul,
li {
    list-style-type: none;
}

a {
    color: #333;
    text-decoration: none;
    transition: all 0.3s;
}

input:focus,
select:focus,
option:focus,
textarea:focus {
    outline: none;
}

textarea,
input[type=date],
input[type=number] {
    resize: none;
    border: none;
}

button:hover,
input[class*=b]:hover {
    cursor: pointer;
}

i,
u {
    font-style: normal;
    font-weight: normal;
}

.tl {
    text-align: left;
}

.tc {
    text-align: center;
}

.tr {
    text-align: right;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.cl {
    clear: both;
}

.fb {
    font-weight: bold;
}

.f12 {
    font-size: 12px;
}

.f16 {
    font-size: 16px;
}

.f18 {
    font-size: 18px;
}

.f20 {
    font-size: 20px;
}

.rel {
    position: relative;
}

.min_w {
    min-width: 1200px;
}

.container {
    width: 1200px;
    margin: 0 auto;
}


/*header*/

.top_pic {
    height: 580px;
}

.nav_bg {
    height: 60px;
    background: #7d0000;
}

.nav_list li {
    width: 150px;
    float: left;
    line-height: 60px;
}

.nav_list li a {
    display: block;
    color: #fff;
}


/* banner */

.banner {
    width: 100%;
    height: 495px;
    overflow: hidden;
    position: relative;
}

.b-img {
    height: 495px;
    position: absolute;
    left: 0;
    top: 0;
}

.b-img a {
    display: block;
    height: 495px;
    float: left;
}

.bar-left {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100px;
    height: 100%;
    left: 0px;
    background: none;
    top: 0px;
}

.bar-right {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100px;
    height: 100%;
    right: 0px;
    background: none;
    top: 0px;
}

.bar-left em {
    display: block;
    width: 50px;
    height: 100px;
    background: url(../images/arrow.png) 0px 0px no-repeat;
    margin: 0 auto;
    margin-top: 220px;
}

.bar-right em {
    display: block;
    width: 50px;
    height: 100px;
    background: url(../images/arrow.png) -50px 0px no-repeat;
    margin: 0 auto;
    margin-top: 220px;
}

.bar-left .emcss {
    background-position: 0px -100px;
}

.bar-right .emcss {
    background-position: -50px -100px;
}


/*index*/

.grey_bg {
    background: #dadada;
}

.type_bg {
    min-height: 450px;
    padding: 50px 0;
    box-sizing: border-box;
    border-top: #ddd solid 1px;
    border-bottom: #ddd solid 1px;
    background: url(../images/type_bg.jpg) no-repeat center center #fff;
}

.type_list {
    margin-left: -15px;
}

.type_list li {
    width: 390px;
    float: left;
    margin-left: 15px;
    margin-bottom: 15px;
}

.type_list li a {
    display: block;
}

.type_list li a .tit {
    color: #fff;
    font-size: 36px;
    height: 112px;
    line-height: 112px;
    background: url(../images/type_list.png) no-repeat;
    margin-bottom: 10px;
}

.type_list li a img {
    width: 100%;
    height: auto;
    display: block;
}

.baozi_text {
    font-size: 24px;
    color: #343434;
    line-height: 40px;
    padding: 15px;
    width: 400px;
    box-sizing: border-box;
}

.pic01 {
    height: 750px;
}

.pic02 {
    height: 816px;
}

.pic03 {
    height: 1059px;
}

.student_bg {
    height: 980px;
    padding: 50px 0;
    box-sizing: border-box;
    background: url(../images/student_bg.jpg) no-repeat center top;
}

.stu_tit {
    width: 460px;
    margin: 0 auto;
    height: 100px;
    line-height: 80px;
    font-size: 36px;
    background: url(../images/student_tit.png) no-repeat center center;
    padding-right: 100px;
    box-sizing: border-box;
    color: #fff;
}

.stu_list {
    padding: 30px 0;
}

.stu_list li {
    margin-bottom: 20px;
}

.stu_more {
    font-size: 20px;
}

.stu_more a {
    color: #fff;
}

.suc_bg {
    height: 780px;
    padding: 40px 0;
    box-sizing: border-box;
    background: url(../images/suc_bg.jpg) no-repeat center top;
}

.suc_list {
    padding-top: 40px;
}

.suc_list li {
    width: 290px;
    float: left;
    margin: 5px;
    line-height: 60px;
}

.suc_list li img {
    border-radius: 12px;
}

.suc_more {
    font-size: 20px;
}

.suc_more a {
    color: #a60000;
}

.promise_bg {
    height: 195px;
    background: url(../images/promise_bg.jpg) no-repeat center top;
}

.promise_icon {
    position: absolute;
    left: 0;
    top: -50px;
}

.tiexin_bg {
    height: 1030px;
    background: url(../images/tiexin_bg.jpg) no-repeat center top;
}

.tiexin_tit {
    padding-top: 35px;
}

.tiexin_list li {
    width: 600px;
    float: left;
}

.tiexin_list_text {
    padding: 5px 0;
    height: 50px;
    line-height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cooper_list {
    padding: 0 100px;
}

.cooper_list li {
    width: 85px;
    padding-right: 40px;
    float: left;
    line-height: 40px;
    background: url(../images/icon01.png) no-repeat 95px center;
    color: #000;
}

.cooper_list li img {
    border: #a70403 solid 1px;
    border-radius: 50%;
}

.cooper_list li:last-of-type {
    background: none;
}

.contact_bg {
    height: 695px;
    background: url(../images/contact_bg.jpg) no-repeat center top;
}

.contact_tit {
    padding: 60px 0;
}

.contact_box {
    width: 560px;
    line-height: 50px;
    font-size: 20px;
    color: #000;
}

.ewm_pic {
    position: absolute;
    right: 0;
    top: 0;
}


/*footer*/

.copyright {
    padding: 20px 0;
    line-height: 30px;
    background: #000;
    color: #fff;
}


/*main*/

.main_type {
    margin-left: -15px;
}

.main_type li {
    width: 390px;
    height: 112px;
    line-height: 112px;
    float: left;
    margin-left: 15px;
    margin-bottom: 15px;
    background: url(../images/type_list02.png) no-repeat;
}

.main_type li a {
    display: block;
    color: #fff;
    font-size: 36px;
}

.main_bg {
    padding: 50px 0;
    background: url(../images/main_bg.jpg) no-repeat center bottom #000;
}

.main_tit {
    padding: 20px 0;
}

.main_tit dl {
    display: inline-block;
    line-height: 60px;
    color: #fff;
    text-transform: uppercase;
    position: relative;
}

.main_tit dl:before {
    content: "";
    position: absolute;
    left: -60px;
    top: 30px;
    background: url(../images/tit01.png);
    width: 57px;
    height: 62px;
}

.main_tit dl:after {
    content: "";
    position: absolute;
    right: -60px;
    top: 30px;
    background: url(../images/tit02.png);
    width: 57px;
    height: 62px;
}

.main_tit dt {
    font-size: 40px;
}

.main_tit dd {
    font-size: 24px;
}

.main_pro li {
    width: 278px;
    float: left;
    margin: 11px;
    line-height: 66px;
    background: #fff;
    font-size: 24px;
}

.main_page {
    padding: 30px 0;
}

.main_page a {
    display: inline-block;
    margin: 0 5px;
    border: #ddd solid 1px;
    padding: 0 15px;
    height: 30px;
    line-height: 30px;
    background: #fff;
}

.main_page a:hover {
    background: #a40000;
    color: #fff;
    border: #7d0000 solid 1px;
}

.bot_bg {
    padding-bottom: 150px;
    background: url(../images/bot_bg.png) no-repeat center bottom;
}

.main_con {
    padding: 50px 0;
    line-height: 40px;
    color: #fff;
    min-height: 800px;
}

.det_bg {
    padding: 50px 0;
    background: url(../images/det_bg.jpg) repeat-y center top #fff;
    color: #fff!important;
}

.det_tit dl {
    display: inline-block;
    line-height: 60px;
    color: #fff;
    text-transform: uppercase;
    position: relative;
}

.det_tit dl:before {
    content: "";
    position: absolute;
    left: -60px;
    top: 30px;
    background: url(../images/tit03.png);
    width: 57px;
    height: 62px;
}

.det_tit dl:after {
    content: "";
    position: absolute;
    right: -60px;
    top: 30px;
    background: url(../images/tit04.png);
    width: 57px;
    height: 62px;
}

.det_tit dt {
    font-size: 40px;
}

.det_tit dd {
    font-size: 24px;
}

.det_con {
    padding: 50px 0;
    line-height: 40px;
    color: #fff;
    min-height: 800px;
}

.banner img {
    height: 495px;
    object-fit: cover;
}

.banner .swiper-button-prev {
    width: 50px;
    height: 100px;
    background: url(../images/arrow.png) 0px 0px no-repeat;
    left: 2%;
    margin: 0;
}

.banner .swiper-button-next {
    right: 2%;
    width: 50px;
    height: 100px;
    background: url(../images/arrow.png) -50px 0px no-repeat;
    margin: 0;
}

.banner .swiper-button-prev,
.banner .swiper-button-next {
    outline: none;
}

.banner .swiper-button-prev::after {
    display: none;
}

.banner .swiper-button-next::after {
    display: none;
}