@font-face {
    font-family: "Bebas";
    src: url("../fonts/bebas-webfont.woff2") format("woff2"), url("../fonts/bebas-webfont.woff") format("woff");
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "GOTHICB_0";
    src: url("../fonts/gothicb_0.ttf");
}

.f36 { font-size: 36px; }
.f34 { font-size: 34px; }
h1,.h1 { font-size: 30px; }
h2,.h2 { font-size: 28px; }
h3,.h3 { font-size: 24px; }
h4,.h4 { font-size: 20px; }
h5,.h5 { font-size: 18px; }
h6,.h6 { font-size: 16px; }

@media only screen and (max-width: 1280px) {
    .f36 { font-size: 34px; }
    .f34 { font-size: 32px; }
    h1,.h1 { font-size: 28px; }
    h2,.h2 { font-size: 26px; }
    h3,.h3 { font-size: 22px; }
    h4,.h4 { font-size: 18px; }
    h5,.h5 { font-size: 16px; }
    h6,.h6 { font-size: 15px; }
}

@media only screen and (max-width: 960px) {
    .f36 { font-size: 30px; }
    .f34 { font-size: 28px; }
    h1,.h1 { font-size: 26px; }
    h2,.h2 { font-size: 24px; }
    h3,.h3 { font-size: 20px; }
    h4,.h4 { font-size: 17px; }
}

@media only screen and (max-width: 640px) {
    .f36 { font-size: 22px; }
    .f34 { font-size: 20px; }
    h1,.h1 { font-size: 22px; }
    h2,.h2 { font-size: 20px; }
    h3,.h3 { font-size: 18px; }
    h4,.h4 { font-size: 16px; }
    h5,.h5 { font-size: 15px; }
    h6,.h6 { font-size: 14px; }

}

.width1724 {
    width: 90%;
    max-width: 1724px;
    margin: 0 auto;
}
.width970{
    width: 90%;
    max-width: 970px;
    margin: 0 auto; 
}
.fcff{
    color: #fff;
}
.fc00{
    color: #000;
}
.fc33{
    color: #333;
}
.fc66{
    color: #666;
}
.fc99{
    color: #999;
}
.fc06{
    color: #0065BD;
}
.fl225{
    line-height: 2.25;
}
.fl1875{
    line-height: 1.875;
}
.fl172{
    line-height: 1.72;
}
.pt20{
    padding-top: 20px;
}
.pt40{
    padding-top: 40px;
}
.pt80{
    padding-top: 80px;
}
.pt90{
    padding-top: 90px;
}
.pb40{
    padding-bottom: 40px;
}
.pb80{
    padding-bottom: 80px;
}
.pb100{
    padding-bottom: 100px;
}
.mt35{
    margin-top: 35px;
}
.mt20{
    margin-top: 20px;
}
.mt50{
    margin-top: 50px;
}
.bold { font-weight: bold; }

/* 页面标题开始 */
.watch-more {
    width: 132px;
    height: 45px;
    border-radius: 2px;
    border: 2px solid #0065BD;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all .8s;
    z-index: 1;
    color: #0065BD;
    margin-top: 36px;
}
.watch-more::before{
    content: "";
    display: block;
    transition: all .4s;
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    z-index: -1;
    background: #1462AE;
}
.watch-more::after{
    content: "";
    display: block;
    width: 5px;
    height: 11px;
    background: url(../images/watch-more.png) no-repeat center/cover;
    margin-left: 15px;
    transition: all .4s;
}

.bg {
    position: relative;
    overflow: hidden;
}
.bg_img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 100%;
    max-width: 10000px;
    transition: all .4s;
}
.page_tit {
    font-weight: 600;
}
.page_line{
    width: 48px;
    height: 2px;
    background: #0065BD;
    margin: 15px auto 0;
}
.page_desc{
    margin-top: 9px;
}
/* 到顶 */
.scroll_top{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #176CB2;
    position: fixed;
    right: 1%;
    bottom: 20%;
    border-radius: 3px;
    z-index: 99;
    opacity: 0;
    transform: translateX(50px);
    transition: all .4s;
}
.scroll_top.active{
    transform: translateX(0);
    opacity: 1;
}
.bread {
    background: #FFFFFF;
}
.bread .bread_box {
    height: 90px;
    color: #333;
}
.bread_box .item::after {
    content: "";
    display: block;
    width: 4px;
    height: 7px;
    background: url(../images/bread_next.png) no-repeat center/cover;
    margin: 0 12px;
    box-sizing: border-box;
}
.bread_box .item:last-child a {
    color: #0065BD;
}
.bread_box .item:last-child:after {
    display: none;
}
.bread_box .item a {
    color: #333;
}
.page-fy {
    line-height: 1;
    text-align: center;
}
.page-fy a {
    text-decoration: none;
    display: inline-block;
    height: 40px;
    border: 1px #dedede solid;
    border-radius: 4px;
    text-align: center;
    line-height: 40px;
    color: #333;
    margin: 0 5px;
    padding: 0 15px;
    box-sizing: border-box;
    margin-top: 40px;
    transition: all .4s;
}
.page-fy a:hover {
    background: #0087d7;
    border: 1px #0087d7 solid;
    color: #fff;
}
.page-fy span {
    background: #0087d7;
    border: 1px #0087d7 solid;
    color: #fff !important;
    text-decoration: none;
    display: inline-block;
    height: 40px;
    border-radius: 4px;
    text-align: center;
    line-height: 40px;
    padding: 0 15px;
    margin: 5px;
    font-weight: normal;
    margin-top: 40px;
}
@media only screen and (max-width: 1024px) {
    .page-fy a {
        margin-top: 30px;
    }
    .page-fy span {
        margin-top: 30px;
    }
}
@media only screen and (max-width: 750px) {
    .page-fy span {
        padding: 0 5px;
        width: auto;
        height: auto;
        line-height: initial;
        margin-top: 30px;
    }
    .page-fy a {
        height: auto;
        border: none;
        line-height: initial;
        margin: 5px;
        padding: 0 5px;
        margin-top: 30px;
    }
}
.tech-tk {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0, 0, 0, .68);
    z-index: 999;
    display: none;
}
.tech-tk.active {
    display: block;
}
.tech-tk-box {
    display: inline-block;
    background: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    box-sizing: border-box;
    border-radius: 24px;
    width: 92%;
    max-width: 800px;
}
.tech-tk-img {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 700px;
}
.tech-tk-img img{
    display: block;
    max-width: 100%;
    max-height: 100%;
}
.techclose {
    margin-left: auto;
    display: block;
    width: 17px;
    margin-right: 10px;
    margin-top: 10px;
}
.techclose img {
    transition: all .4s;
}
@media only screen and (min-width: 960px) {
    .techclose img:hover {
        transform: rotate(360deg);
    }
    .watch-more:hover{
        color: #fff;
    }
    .watch-more:hover::before{
       width: 100%;
    }
    .watch-more:hover::after{
        background: url(../images/watch-hmore.png) no-repeat center/cover;
    }
}
@media only screen and (max-width:1200px) {
    .pb100 {
        padding-bottom: 80px;
    }
    .width1724{
        width: 92%;
    }
}
@media only screen and (max-width:1024px) {
    .pb80 {
        padding-bottom: 70px;
    }
    .pt80 {
        padding-top: 60px;
    }
    .pt90 {
        padding-top: 60px;
    }
    .pb100 {
        padding-bottom: 70px;
    }
    .mt50 {
        margin-top: 35px;
    }
}
@media only screen and (max-width:960px) {
    .watch-more {
        width: 116px;
        height: 38px;
        margin-top: 30px;
    }
}

@media only screen and (max-width:768px) {
    .mt50 {
        margin-top: 25px;
    }
    .pb80 {
        padding-bottom: 30px;
    }
    .pt80 {
        padding-top: 30px;
    }
    .pt90 {
        padding-top: 30px;
    }
    .pb100 {
        padding-bottom: 30px;
    }
    .watch-more {
        width: 98px;
        height: 38px;
        margin-top: 20px;
    }
    .watch-more::after{
        margin-left: 10px;
    }
    .tech-tk-img{
        height: 65%;
    }
}