.main {
    width: 1200px;
    margin: auto
}

header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99
}

.header-bar {
    width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 30px;
    padding-bottom: 10px
}

.header-bar .logo img {
    width: 69px;
    height: 34px
}

.header-bar nav ul {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.header-bar nav ul li {
    margin-right: 40px
}

.header-bar nav ul li a {
    font-size: 14px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    color: #fde7e9;
    text-decoration: none;
    position: relative
}

.header-bar nav ul li a::after {
    content: " ";
    width: 0;
    height: 2px;
    display: block;
    position: absolute;
    left: 0;
    bottom: -10px
}

.header-bar nav ul li a:hover {
    color: #fff
}

.header-bar nav ul li a:hover::after {
    width: 100%;
    transition: all .5s;
    background-color: #fff
}

.header-bar nav ul li .active {
    position: relative;
    color: #fff
}

.header-bar nav ul li .active::after {
    content: " ";
    width: 100%;
    height: 2px;
    background-color: #fff;
    display: block;
    position: absolute;
    left: 0;
    bottom: -10px
}

.header-bar .menu-btn {
    display: none
}

.banner {
    width: 100%;
    min-width: 1200px
}

.banner .swiper {
    width: 100%;
    height: 610px
}

.banner .swiper img {
    width: 100%;
    height: 100%
}

footer {
    width: 100%;
    background: url("../images/footer_bg.png") no-repeat center;
    background-size: 100% 100%;
    min-width: 1200px
}

footer .footer-bar {
    width: 1200px;
    margin: auto;
    padding-top: 40px
}

footer .footer-bar .logo {
    margin-bottom: 24px
}

footer .footer-bar .logo img {
    width: 69px;
    height: 34px
}

footer .footer-bar .comntainer {
    display: flex;
    border-bottom: 1px solid #fff;
    padding-bottom: 41px
}

footer .footer-bar .comntainer .item:nth-child(1) {
    display: flex;
    flex-direction: column;
    flex: 1
}

footer .footer-bar .comntainer .item:nth-child(1) .title {
    font-size: 18px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 4px
}

footer .footer-bar .comntainer .item:nth-child(1) span {
    font-size: 14px;
    font-family: Futura-Medium, Futura;
    font-weight: 500;
    color: #dcdcdc
}

footer .footer-bar .comntainer .item:nth-child(2) {
    flex: 2
}

footer .footer-bar .comntainer .item:nth-child(2) .title {
    font-size: 14px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    color: #ffffff
}

footer .footer-bar .comntainer .item:nth-child(2) .info {
    width: 500px;
    display: grid;
    margin-top: 19px;
    grid-template-columns: repeat(1, 1fr)
}

footer .footer-bar .comntainer .item:nth-child(2) .info span {
    height: 14px;
    font-size: 12px;
    font-family: MicrosoftYaHei;
    color: #ffffff;
    margin-bottom: 10px
}

footer .footer-bar .iphone {
    padding: 10px 0
}

footer .footer-bar .iphone span {
    font-size: 14px;
    font-family: MicrosoftYaHei;
    color: #ffffff;
    margin-right: 24px
}

.bg-red {
    background-color: #eb0017;
    transition: all .2s
}