.index_head_box {
    background: bottom center url(../images/banner.png) no-repeat;
    width: 100%;
    height: 370px;
}


/* 
#bg {
    position: absolute;
    width: 100%;
    z-index: -1;
} */

.index_head_logo img,
.xingxing img,
.title_box img,
.xingxing1 img,
.tetbg img,
.cont_box1_left img,
.cont_list2_list_img img {
    width: 100%;
    height: 100%;
}

.index_head_logo {
    /* margin: auto; */
    padding-top: 1%;
    width: 25%;
}

.xingxing {
    width: 15%;
    margin: auto;
}

.xingxing1 {
    width: 20%;
    margin: auto;
}

.title_box {
    width: 65%;
    margin: auto;
    margin-top: 1%;
}

.tetbg {
    width: 50%;
    margin: auto;
    margin-top: 1%;
}

.tab_box {
    width: 100%;
    background-color: #b5000b;
    height: 90px;
}

.tab_box .container {
    display: flex;
    justify-content: center;
    padding-top: 26px;
}

.tab_box .container div {
    color: #fef8b1;
    font-size: 22px;
    width: 240px;
    border-right: 1px solid #fef8b1;
    text-align: center;
}

.tab_box .container div:nth-child(5) {
    border-right: 0px solid #fef8b1;
}

.tab_box .container div a {
    color: #fef8b1;
}

.cont_box1 {
    display: flex;
    margin-top: 37px;
    height: 350px;
}

.cont_box1_left {
    width: 50%;
    height: 350px;
}

.cont_box1_right {
    width: 50%;
    height: 350px;
}

.cont_box1_right div:nth-child(1) {
    color: #000000;
    font-size: 25px;
    font-weight: bold;
    width: 90%;
    margin: auto;
    margin-bottom: 15px;
}

.cont_box1_right div:nth-child(2) {
    color: #000000;
    font-size: 17px;
    width: 90%;
    margin: auto;
    text-indent: 2em;
    letter-spacing: 4px;
}

.cont_box1_right div:nth-child(3) {
    color: #666666;
    font-size: 18px;
    text-align: right;
    width: 90%;
    margin: auto;
}

.cont_list_left_title {
    display: flex;
}

.cont_list_left {
    width: 47%;
    float: left;
}

.cont_list_right {
    width: 50%;
    float: right;
}

.cont_list_left_title div:nth-child(1) {
    color: #000000;
    font-size: 28px;
    font-weight: bold;
    width: 50%;
    /* display: block; */
}

.cont_list_left_title div:nth-child(2) {
    color: #999999;
    font-size: 19px;
    text-align: right;
    width: 50%;
    line-height: 51px;
}

.cont_list_left_title div a {
    color: #999999;
}

.span_box {
    border-bottom: 6px solid #cb0014;
    padding-bottom: 6px;
    display: block;
    width: 118px;
}

.cont_list_box {
    margin-top: 37px;
}

.cont_list_left_list {
    display: flex;
    margin-top: 15px;
}

.cont_list_left_list div:nth-child(1) {
    color: #000000;
    font-size: 16px;
    width: 70%;
}

.cont_list_left_list div:nth-child(2) {
    color: #666666;
    font-size: 16px;
    width: 30%;
    text-align: right;
}

.cont_list_left_list a {
    color: #000000;
}

.cont_list2 {
    margin-top: 37px;
}

.cont_list2_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.cont_list2_list {
    margin-top: 15px;
    /* display: inline-block; */
}

.cont_list2_list_img {
    width: 270px;
}

.cont_list2_list_img1 {
    width: 150px !important;
}

.cont_list2_list_img div {
    text-align: center;
    color: #000000;
    font-size: 16px;
    margin-top: 5px;
}

.cont_list2>.cont_list2_list>.cont_list2_list_img div {
    font-size: 18px;
}

.cont_list2_box_span {
    font-size: 16px;
    display: block;
}

.bottom_box {
    width: 100%;
    height: 200px;
    background-color: #d90018;
    margin-top: 50px;
}

#bottom_box_top {
    padding-top: 60px;
}

.bottom_box_cont1_logo img:nth-child(1) {
    width: 50px;
    display: inline-block;
}

.bottom_box_cont1_logo img:nth-child(2) {
    width: 120px;
    display: inline-block;
    margin-left: 30px;
}

.bottom_box_cont1,
.bottom_box_cont2,
.bottom_box_cont3 {
    float: left;
    height: 100px;
}

.bottom_box_cont1 {
    width: 400px;
    margin-left: 42px;
}

.bottom_box_cont2 {
    width: 300px;
    margin-top: 15px;
}

.bottom_box_cont1_logo1 {
    margin-top: 5px;
}

.bottom_box_cont1_logo1,
.bottom_box_cont2,
.bottom_box_cont3 {
    color: #fef8b1;
    font-size: 16px;
}

.bottom_box_cont1_logo1 img {
    width: 20px;
}

.bottom_box_cont3_erweima img {
    width: 100%;
}

.bottom_box_cont3_erweima {
    width: 80px;
    margin: auto;
    margin-bottom: 10px;
}


/* 滚动 */

.bottom-box-box {
    height: 200px;
}

#bottom-box-go {
    overflow: hidden;
    position: relative;
    height: 200px;
}

#bottom-box-go ul {
    position: relative;
}

#bottom-box-go ul li {
    display: inline-block;
}

.clearfix:after {
    content: "";
    /*设置内容为空*/
    height: 0;
    /*高度为0*/
    line-height: 0;
    /*行高为0*/
    display: block;
    /*将文本转为块级元素*/
    visibility: hidden;
    /*将元素隐藏*/
    clear: both;
    /*清除浮动*/
}

.clearfix {
    zoom: 1;
    /*为了兼容IE*/
}

@media (min-width: 1200px) {
    .container,
    .container-sm,
    .container-md,
    .container-lg,
    .container-xl {
        max-width: 1205px;
    }
}

@media screen and (max-width: 1200px) {
    .bottom_box_cont1 {
        width: 262px;
        margin-left: 0px;
    }
    .bottom_box_cont2 {
        width: 272px;
    }
}


/*>=1024的设备*/


/*>=1100的设备*/


/*>=1280的设备*/

@media (min-width: 1680px) {}

@media (min-width: 1440px) {}

@media (min-width: 1366px) {}

@media (min-width: 1280px) {}

@media (min-width: 1100px) {}

@media (min-width: 1024px) {}