@charset "utf-8";

/*初始化*/

* {
    padding: 0;
    margin: 0;
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    font-size: calc(100vw/19.2);
}

html,
body {
    width: 100%;
    height: auto;
    min-height: 100%;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Source Han Sans CN', 'PingFang SC', 'Microsoft YaHei', 'Microsoft YaHei UI', 'Source Han Serif CN', 'SimSun', 'SimHei', 'Arial';
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    background: #fff;
}

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

li {
    list-style: none;
}

div,
ul,
ol,
li,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
}

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

input,
button {
    -webkit-appearance: none;
    border-radius: 0;
}

textarea {
    resize: none;
    overflow: auto;
}

input,
button,
textarea,
select {
    border: 0;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: transparent;
}

select {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    white-space: nowrap;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

select::-ms-expand {
    display: none;
}


/*公共样式*/

.c-clear {
    zoom: 1;
}

.c-clear:after {
    content: '';
    display: block;
    clear: both;
}

.c-fl {
    float: left;
}

.c-fr {
    float: right;
}

.c-container {
    position: relative;
    margin: 0 auto;
    width: 72.917666%;
}

body.c-open {
    position: fixed;
    left: 0;
    width: 100%;
}


/*字体*/

@font-face {
    font-family: "futurabt";
    src: url("../fonts/futurabt-medium.otf") format("opentype");
}


/* 占位标签，设置导航样式 */

#c-placeholder {
    height: 90px;
}


/* 公共标题 */

.c-common-title {
    margin-bottom: 50px;
    text-align: center;
}

.c-common-title .c-title {
    font-size: 40px;
    line-height: 50px;
}

.c-common-title .c-text {
    max-width: 810px;
    margin: 0 auto;
    padding-top: 20px;
    font-size: 20px;
    line-height: 30px;
    color: #777;
}

#c-bashan {
    padding: 90px 0;
    color: #fff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#c-bashan .c-img-box {
    margin-bottom: 60px;
    padding: 200px 0
}

#c-bashan .c-img-box img {
    width: 275px;
}

#c-bashan .c-dh {
    width: 45px;
}


/* 发展历程 */

#c-history {
    padding: 90px 0;
    background: #eff1f5 url(../images/img0.png) no-repeat center top;
    background-size:cover;
}
.c-banner4-wrap {
    margin-bottom: 60px;
    position: relative;
}

.c-banner4-wrap .c-prev {
    position: absolute;
    top: 50%;
    left: -110px;
    z-index: 10;
    margin-top: -30px;
    transition: .5s;
    cursor: pointer;
}
.c-banner4-wrap .c-prev i,.c-banner4-wrap .c-next i{background: #fff;width: 60px;height: 60px;text-align: center;font-size: 30px;color: #666;display: block;border-radius: 50%;}
.c-banner4-wrap .c-next {
    position: absolute;
    top: 50%;
    right: -110px;
    z-index: 10;
    margin-top: -30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fff;
    transition: .5s;
    cursor: pointer;
}

.c-banner4-wrap .c-prev i:hover {
    background-color: #0042ad;
   	color: #fff;
}

.c-banner4-wrap .c-next i:hover {
    background-color: #0042ad;
    color: #fff;
}

.c-banner4-top .c-num {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "futurabt";
    font-size: 400px;
    line-height: 1;
    color: #e6e8ec;
}

.c-banner4-top .c-box-wrap {
    position: relative;
    z-index: 2;
    padding: 100px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-banner4-top .c-text-box {
    margin: 0 auto;
    padding-right: 40px;
    max-width: 800px;
    background: #004098;
    display: flex;
    align-items: center;
    color: #fff;
}

.c-banner4-top .c-text-box img {
    margin-right: 40px;
}

.c-banner4-top .c-text-box .c-num2 {
    flex: 0 0 120px;
    border-right: 1px solid #dedede;
    font-family: "futurabt";
    font-size: 40px;
    line-height: 1;
}

.c-banner4-top .c-text-box .c-text {
    padding-left: 30px;
    line-height: 2;
    color: #fff;
}

.c-banner4-bottom::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    z-index: -1;
    width: 100%;
    border-top: 1px solid #e0e2e7;
}

.c-banner4-bottom .c-dot {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: 20px;
    height: 20px;
    border: 2px solid #e0e2e7;
    border-radius: 50%;
    background: #fff;
    transition: .5s;
}

.c-banner4-bottom .c-dot::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    transition: .5s;
}

.c-banner4-bottom .swiper-slide-thumb-active .c-dot {
    border-color: #0042ad;
}

.c-banner4-bottom .swiper-slide-thumb-active .c-dot::before {
    background: #0042ad;
}

.c-banner4-bottom .c-num {
    padding-top: 15px;
    font-size: 20px;
    line-height: 30px;
    color: #999;
    text-align: center;
    transition: .5s;
}

.c-banner4-bottom .swiper-slide-thumb-active .c-num {
    color: #0042ad;
}