/* 设置动画 */
@keyframes bsolid {
    0% {
        -webkit-transform: translate3d(0, -100%, 0);
    }
    100% {
        visibility: visible;
        -webkit-transform: translate3d(0, 0%, 0)
    }
}
@-webkit-keyframes bsolid {
    0% {
        -webkit-transform: translate3d(0, -100%, 0);
    }
    100% {
        visibility: visible;
        -webkit-transform: translate3d(0, 0%, 0)
    }
}

@keyframes bhide {
    0% {
        visibility: visible;
        -webkit-transform: translate3d(0, 0%, 0);
    }
    100% {
        -webkit-transform: translate3d(0, -100%, 0);
    }
}
@-webkit-keyframes bhide {
    0% {
        visibility: visible;
        -webkit-transform: translate3d(0, 0%, 0);
    }
    100% {
        -webkit-transform: translate3d(0, -100%, 0);
    }
}

@keyframes mask {
    0% {
        -webkit-transform: translate3d(0, 0, 0);
        opacity: 0;
    }
    100% {
        -webkit-transform: translate3d(0, 0, 0);
        visibility: visible;
        opacity: 1;
    }
}
@-webkit-keyframes mask {
    0% {
        -webkit-transform: translate3d(0, 0, 0);
        opacity: 0;
    }
    100% {
        -webkit-transform: translate3d(0, 0, 0);
        visibility: visible;
        opacity: 1;
    }
}

@keyframes maskhide {
    0% {
        visibility: visible;
        -webkit-transform: translate3d(0, 0, 0);
        opacity: 1;
    }
    100% {
        -webkit-transform: translate3d(0, 0, 0);
        opacity: 0;
    }
}
@-webkit-keyframes maskhide {
    0% {
        visibility: visible;
        -webkit-transform: translate3d(0, 0, 0);
        opacity: 1;
    }
    100% {
        -webkit-transform: translate3d(0, 0, 0);
        opacity: 0;
    }
}

/* 引入动画 */
.nav-silde,
.mask {
    animation-duration: 320ms;
    animation-timing-function: ease-in-out;
    -webkit-animation-duration: 320ms;
    animation-fill-mode: forwards;
    -webkit-animation-timing-function: ease-in-out;
    -webkit-animation-fill-mode: forwards;
}
.nav-silde.in{
    animation-name: bsolid;
    -webkit-animation-name: bsolid;
}
.nav-silde.out {
    animation-name: bhide;
    -webkit-animation-name: bhide;
}
.mask.in{
    animation-name: mask;
    -webkit-animation-name: mask;
}
.mask.out{
    animation-name: maskhide;
    -webkit-animation-name: maskhide;
}

/* 全局样式 */
/*@font-face{
     font-family: 'SourceHanSansCN-Regular'; 
     src: url('../font/SourceHanSansCN-Regular.ttf');
}*/
body{
    background: #000;
    font-family: '微软雅黑'
}
li{
    list-style: none;
}
img{
    max-width: 100%;
}

@media (min-width: 1200px){
    .container {
        max-width: 960px;
    }
    .carousel-indicators li{
        width: 78px;
        height: 8px;
        background-color: rgba(255,255,255,.4);
    }
}

/* NAV */
.nav-silde .nav-logo img{
    height: 4.6rem;
}
.nav-silde .navbox a{
    min-width: 10rem;
    text-align: center;
    font-size: 1.2rem;
    color: #b6b6b6;
}

/* BANNER */
.banner{
    height: 47vw;
    min-height: 1000px;
}
.carousel-inner{
    height: 100%;
}
.carousel-inner .carousel-item{
    height: 100%;
}
.carousel-inner .b-img{
    min-width: 100%;
    min-height: 100%;
}

/* MAIN */
.main .cont{
    padding: 0;
}
.main .hover{
    position: relative;
    overflow: hidden;
}
.main .paved-box{
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
}
.main .paved-box .paved{
    width: 100%;
    height: 100%;
    margin: 0;
}
.main .paved-box .paved img{
    width: 50%;
}
.main .paved-box{
    top: -100%;
    background-color: rgba(255, 255, 255, .54);
    transition: top 200ms;
    -webkit-transition: top 200ms;
}
.main .hover:hover .paved-box{
    top: 0;
}
.main .contbox{
    padding: 0;
}

/* 尾部 */
.footer{
    overflow: hidden;
    font-size: 1rem;
    text-align: center;
}
.footer .footer-logo img{
    width: auto;
    margin: 2rem 0 1rem;
}
.footer .footer-name{
    color: #eca722;
}
.footer .footer-copy{
    color: #7b7972;
}


/* 关于我们 */
.about{
    overflow: hidden;
    font-size: 1.2rem;
    background: #000;
    color: #fff;
    padding-top: 20px;
}
.about ul{
    margin: 0;
    padding: 0;
}
.about ul li{
    margin-bottom: 40px;
    text-indent: 40px;
    line-height: 35px;
}

/* 最大宽度 */
@media (max-width: 575.98px) { 
    .banner{
        height: 100%;
        min-height: 100%;
    }
    .carousel-inner .b-img{
        height: 100%;
        width: 100%;
    }
    .carousel-control-prev,
    .carousel-control-next{
        display: none;
    }
    .nav-silde .nav-logo img{
        height: auto;
    }
    .navbar-nav{
        flex-direction: row;
    }
    .nav-silde .navbox a{
        min-width: 4rem;
        text-align: center;
        font-size: .9rem;
        color: #b6b6b6;
        display: inline-block;
    }
    .about{
        font-size: 1rem;
        background: rgba(51, 43, 43, 0.88);
    }
    .about ul li{
        margin-bottom: 20px;
        text-indent: 20px;
        line-height: 1.5;
    }
    .carousel-indicators{
        bottom: -5px;
    }
}

@media (min-width: 480px) and (max-width: 1275px) { 
    .nav-silde .nav-logo img{
        height: auto;
    }
    .navbar-nav{
        flex-direction: row;
    }
    .carousel-inner .b-img{
        min-width: 1275px;
    }
    .nav-silde .navbox a{
        min-width: 4rem;
        text-align: center;
        font-size: .9rem;
        color: #b6b6b6;
        display: inline-block;
    }
}