*{
    box-sizing: border-box;
}
h1,h2,h3,h4,h5,h6,p {margin: 0;line-height: 1.4em;}
img {
    display:inline-block;padding: 0;border: 0;margin: 0;vertical-align: middle;
}
html{
    font-size: 300px;
    width: 100%;
    -webkit-transition: font-size .2s;
    -moz-transition: font-size .2s;
    -ms-transition: font-size .2s;
    -o-transition: font-size .2s;
    transition: font-size .2s;
}

body{
    padding-top: .27rem;
    font-size: .0466rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Microsoft YaHei', sans-serif;
    width: 100%;
    color: #333;
    line-height: 1.75em;
    background-color: #e5e5e5;
}
a{text-decoration: none;}

.layout-center {width:80%; margin: 0 auto;min-width: 1024px;}
.layout-header{
    display: block;width: 100%;height: .27rem;line-height:.27rem;background-color: #fff;
    box-shadow: 0 0 5px black;position: fixed;z-index: 3;
    top:0;left: 0;
}
.layout-header .content {height: 100%;line-height: inherit;display: flex;align-items: center;justify-content: space-around;}
.layout-header .layout-center {height: 100%;line-height: inherit;}
.layout-header .content-item {height: 100%;line-height: inherit;font-weight: bold;}
.layout-header .logo {height: 100%;line-height: inherit;display: block;}
.layout-header .logo img{height: 80%;width:auto;vertical-align: middle;}
.layout-header .tel {height: 100%;font-size: .04rem;margin-left: 2.5em;margin-top: .4em;}
.layout-header .tel>div{height: auto;line-height: 1.2em;}
.layout-header .tel:before {
    width: 2.5em;height: 2.5em;
    top:1em;
}
.layout-header .tel a {font-size: 2em;line-height: 1.4em;}
.layout-header .menu-list {height: 100%;display: flex;justify-content: flex-start;}
.layout-header .menu-list .menu-item{
    height: 100%;display: inline-block;padding: 0 1em;color: #333;cursor: pointer;
    border-bottom:.01rem solid transparent;font-size: 1.4em;
}
.layout-header .menu-list .menu-item.selected {
    border-bottom-color:#FAB536;color: #FAB536;
}
.layout-header .menu-list .menu-item:hover {
    background-color: rgba(255,255,255,0.1);
}
.layout-content{display: block;width: 100%;height: auto;}
.layout-footer{
    display: block;width: 100%;
    background-color: #3A4E73;
    padding: 1em;
}
.layout-footer .content{
    display: block;
    text-align: center;
    padding: .2rem;
}
.layout-footer .logo {
    color: white;
}
.layout-footer .logo p {
    font-size: 2em;
    line-height: 3em;
}
 .tel {
    position: relative;padding: 0 1em;
    font-size: 1.6em;color: #333;
    font-size: 1.2em;white-space: nowrap;
}
 .tel:before {
    content: '';position: absolute;
    right: 100%;top:0.3em;
    display: block;width: 3em;
    height: 3em;
    background-image: url("../img/icon_tel_b.png");
    background-size: 100%;
    background-position: center center;
    background-repeat: no-repeat;
}
 .tel a {
     color: #333;display: block;text-decoration: none;
    font-size: 2.2em;
}
 .layout-footer .tel{
     color: #fff;
 }
 .layout-footer  .tel:before {
     background-image: url("../img/icon_tel_w.png");
 }
.layout-footer  .tel a {
    color: #fff;
 }
.copyright {
    color: white;
    text-align: center;
}
.copyright p {line-height: 2em;font-size:1.1em;margin: 0;}
.copyright a {
    color: white;
}

.bg-white{background-color: #fff;}
.btn-red {
    display: inline-block;
    line-height: 2.6em;
    padding: 0 2em;
    background-color: #DC143C;
    box-shadow: 1px 1px 3px #333;
    border-bottom:.15em #9c122c solid;
    border-radius: 1.3em;
    color: #fff;
    cursor:pointer ;
}
.btn-red:hover {background-color: #ff1745;}