.fy_head{position: fixed;z-index: 10;top: 0;left: 0;right: 0;height: 100px;transition: .3s;}
.fy_head_c{width: 1300px;min-width: 1300px;margin: 0 auto;display: flex;height: 100%;justify-content: space-between;align-items: center;padding: 0 50px;}
.fy_head_r{}
.fy_head_r>a{color: #fff;font-size: 16px;margin-left: 72px;}
.fy_head_r>a:hover{color: var(--base);}
.fy_head_r .fy_head_a{color: var(--base);font-weight: bold;}

.fy_foot{background-color: #262626;height: 50px;}
.fy_foot_c{width: 1300px;min-width: 1300px;margin: 0 auto;display: flex;justify-content: space-between;align-items: center;height: 100%;padding: 0 50px;}
.fy_foot_c>span{color: #c8c8c8;}

.fy_head_black{background-color: rgba(26,26,26,.6);border-bottom: 1px solid #c8c8c8;}

.fy_aside{position: fixed;right: 0;bottom: 40vh;background-color: var(--base);text-align: center;font-size: 0;}
.fy_aside_i{width: 48px;height: 48px;display: flex;justify-content: center;align-items: center;cursor: pointer;position: relative;}
.fy_aside>span{width: 40px;height:1px;background-color: #fff;display: inline-block;}
.fy_aside_l{position: absolute;right: calc(100% + 24px);display: none;width: 156px;padding: 12px;background-color: #fff;box-shadow: 0 0 10px -3px var(--base);text-align: center;font-size: 15px;color: #6a6a6a;font-weight: bold;}
.fy_aside_l>img{width: 100%;}
.fy_aside_i:hover >.fy_aside_l{display: block;}

.fy_title{text-align: center;padding: 98px 0 58px;}
.fy_title>h1{font-size: 30px;color: #515151;}
.fy_title>span{width: 114px;height: 2px;background-color: var(--base);display: inline-block;position: relative;}
.fy_title>span>b{width: 12px;height: 12px;border-radius: 50%;display: inline-block;background-color: var(--base);position: absolute;bottom: -5px;left: 50%;transform: translateX(-50%);}


@media screen and (max-width:766px){
    .fy_head{height: 60px;}
    .fy_head_c{max-width: unset;min-width: unset;}
    .fy_head_l>img{height: 40px;}
    .fy_head_menu{padding: 2px 8px;width: 40px;margin: 10px 0;}
    .fy_head_menu>img{width: 100%;}
    .fy_head_r{position: fixed;top: 0;bottom: 0;left: 0;right: 0;background-color: #fff;flex-direction: column;padding: 50px 0;z-index: 10000;display: none;}
    .fy_head_r>a{color: #333;margin-left: 0;font-size: 14px;display: block;line-height: 50px;height: 50px;text-align: center;}
    .fy_head_r>i{position: absolute;top: 20px;right: 20px;font-size: 30px;font-weight: bold;font-style: normal;line-height: 1;color: #666;}

    .fy_foot{height: unset;}
    .fy_foot_c{max-width: unset;min-width: unset;flex-direction: column;padding: 15px;}
    .fy_foot_c>span{text-align: center;line-height: 2;}
    .fy_foot_c>span:last-child{margin-top: 15px;}

}