/* partfive */

header {
	position:fixed;
}
.partFive {
    height: 970px;
    padding-top: 80px;
    padding-bottom: 88px;
    box-sizing: border-box;
    background-color: #efefef;
}



.more {
    text-align: center;
    margin-top: 85px;
	font-weight:bold;
}

.more a {
    padding: 10px 0;
    border-bottom: 1px solid #797979;
}


/* partFour */

.partFour .about .bg {
    height: 680px;
    background-size: cover;
}

.partFour .about .about_main {
    height: 600px;
}

.partFour .about .about_main {
    position: relative;
    display: flex;
    height: 600px;
    align-items: center;
    justify-content: space-between;
}

.partFour .about .about_main .leftTxt .title {
    max-width: 490px;
    margin-bottom: 40px;
    font-size: 25px;
	text-transform:uppercase;
    font-weight: bold;
    color: #373737;
}

.partFour .about .about_main .leftTxt .txt {
    max-width: 700px;
    font-size: 18px;
    color: #373737;
}

.partFour .about .about_main .rightVideo {
    position: absolute;
    right: 0;
    top: -139px;
}

.partFour .about .about_main .play {
    position: absolute;
    right: 20px;
    bottom: 20px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    color: white;
}

.partFour .about .about_main .play img {
    display: inline-block;
    width: 35px;
    height: 35px;
    margin-left: 10px;
    vertical-align: middle;
}

.partTwo {
    position: relative;
    height: 1025px;
    padding-top: 168px;
    box-sizing: border-box;
}

.partTwo::after {
    content: "";
    position: absolute;
    width: 45%;
    height: 100%;
    right: 0;
    top: 0;
    background-color: #efefef;
}

.partTwo .head {
    margin-bottom: 85px;
    color: white;
}

.partTwo .head p {
    max-width: 500px;
    font-size: 33px;
    /* 35px会换3行 */
    color: #373737;
    font-weight: bold;
}

.partTwo .swiper-container.maxWidth {
    height: 553px;
}

.partTwo .swiper-slide {
    height: 554px;
    justify-content: space-between;
}

.partTwo .swiper-slide .leftImg {
    overflow: hidden;
}

.partTwo .swiper-slide .rightTxt {
    flex: 1;
    width: 100%;
    height: 100%;
    padding-top: 75px;
    padding-left: 65px;
    box-sizing: border-box;
    background-color: #373737;
    color: white;
    text-align: left;
}

.partTwo .swiper-slide .rightTxt > * {
    max-width: 320px;
}

.partTwo .swiper-slide .rightTxt .title {
    margin-bottom: 40px;
    font-size: 30px;
    font-weight: bold;
    color: white;
}

.partTwo .swiper-slide .rightTxt .txt {
    font-size: 16px;
    color: #ffffff;
}

.partOne {
    height: 985px;
}

.partOne .swiper-slide {
    background-size: cover;
	position:relative;
	z-index:54
}

.partOne .mid {
    display: block;
    max-width: 700px;
    margin: auto;
	z-index:1;
	position:relative;
}

.partOne .mid .txt {
	text-transform:uppercase;
    font-size: 50px;
    font-weight: bold;
    color: white;
}

.partOne .mid .btn {
	text-transform:uppercase;
    display: inline-block;
    height: 46px;
    line-height: 42px;
    padding: 0 36px;
    font-size: 13px;
    color: white;
    margin-top: 50px;
    text-align: center;
    box-sizing: border-box;
    border-radius: 50px;
    transition: all .55s;
    border: 2px solid white;
}

.partOne .mid .btn:hover {
    color: black;
    background-color: white;
}

.partOne .swiper-container .maxWidth {
    position: absolute;
    z-index: 5;
	left:0; right:0;
	bottom:5%;
}



@media (max-width:1024px){
.partOne{ height:768px;}
.partTwo{ height:auto; padding-top:10%;}
.partTwo .swiper-slide{ height:400px;}
.partTwo .swiper-slide .leftImg{ width:60%;}
.maybeLike{ margin-top:10%; margin-bottom:15%;}
.partFour .about .about_main .leftTxt{ margin-top:10%;}

}

@media (max-width:768px){
.partTwo .swiper-slide{ display:block}
.partTwo .swiper-slide,.partTwo .swiper-container.maxWidth{ height:auto;}
.partTwo .swiper-slide .leftImg{ width:100%;}
.partTwo::after{ display:none}
.partTwo .swiper-slide .rightTxt{ padding-bottom:15%;}
.maybeLike .right_btn{ bottom:-50px;}
.partFour .about .bg{ height:500px;}

}

@media (max-width:480px){
.partOne{ height:600px;}
.partOne .mid .txt{ font-size:28px;}
.partOne .swiper-container .maxWidth{ display:none}
.partTwo .head p,.maybeLike .head{ font-size:24px;}
.partTwo .head{ margin-bottom:10%;}
.partTwo .swiper-slide .rightTxt{ padding:10% 10% 25% 10%}
.partTwo .swiper-slide .rightTxt .title{ font-size:22px; margin-bottom:5%;}
.partTwo .swiper-slide .rightTxt .txt{ font-size:14px;}
.partFour .about .bg{ height:300px;}
.partFour .about .about_main .rightVideo{ width:80%;}
.partFour .about .about_main .rightVideo{ top:-85px;}
.partFour .about .about_main .leftTxt .title{ font-size:22px;}
.partFour .about .about_main .leftTxt .txt{ font-size:16px;}
.partFour .about .about_main{ height:550px;}
}