@charset "utf-8";
/*头部导航*/
.chaochu{
	width: 100%;
	height: auto;
	overflow: hidden;
}
.yuan_beijing{
	width:100%;
	height: auto;
	background:url("../images/yuan1.jpg") no-repeat center top;
	background-size:cover;
}
.one{
	width:100%;
	height: 100vh;
	position: relative;
	background: url("../images/yuan_01.jpg") no-repeat center;
	background-size:cover;
	display: flex;
	align-items: center;
	justify-content: center;
}

.one_logo{
	width:100%;
	height:auto;
	font-size: 0px;
	overflow: hidden;
	text-align: center;
}
.one_logo img{
	width:auto;
	height: 6.75rem;
}

.two{
	width:100%;
	height:auto;
	position: relative;
	z-index: 2;
	margin-top: -10vh;
	overflow: hidden;
}
.two_tit{
	width:100%;
	height: 8.5rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.two_top{
	width:100%;
	height: 20rem;
	position: relative;
}
.two_top_1{
	width: 78vw;
    width: var(--mainwidth);
    margin: 0 auto;
	height: 20rem;
	font-size: 23.875rem;
	color: #fff;
    text-transform: uppercase;
	font-family: Gotham;
	line-height: 20rem;
	z-index: 2;
	position: relative;

}

.two_top_2{
	width: 100%;
	height: 20rem;
	font-size: 23.875rem;
	
	color: transparent;
    -webkit-text-stroke: 2px #535aec;
    text-transform: uppercase;
	font-family: Gotham;
	line-height: 20rem;
	position: absolute;
	top: 0;
	right: 0;
	animation: right_infinite 30s infinite normal ease;
}
@keyframes right_infinite {
    0% {
        right: -50%;
    }
    100% {
        right: 120%;
    }
	
}
.two_bottom{
	width:100%;
	height: 20rem;
	position: relative;
	margin-top: 3.375rem;
}
.two_bottom_1{
	width: 100%;
	height: 20rem;
	font-size: 23.875rem;
	color: #fff;
    text-transform: uppercase;
	font-family: Gotham;
	line-height: 20rem;
	position: relative;
	z-index: 2;
}
.two_bottom_2{
	width: 100%;
	height: 20rem;
	font-size: 23.875rem;
	color: transparent;
    -webkit-text-stroke: 2px #fd2a88;
    text-transform: uppercase;
	font-family: Gotham;
	line-height: 20rem;
	position: absolute;
	top: 0;
	left:0%;
	animation: left_infinite 30s infinite normal ease;
}
@keyframes left_infinite {
    0% {
        left: -50%;
    }
    100% {
        left: 120%;
    }
}


.limited{
	width:78vw; 
	width: var(--mainwidth);
	margin: 0 auto;
	position: relative;
	height: auto;
	margin-top: 22vh;
	display: flex;
	justify-content: flex-end;
}
.limited_bg1{
	width: 15.375rem;
	height: 15.625rem;
	position: absolute;
	left: 0;
	top: -3.75rem;
	opacity: 0.2;
}
.limited_bg2{
	width: 23.25rem;
	height: 30.875rem;
	position: absolute;
	right: -11.5rem;
	top: -10.5rem;
}
.limited_bg3{
	width: 26.4375rem;
	height: 39.1875rem;
	position: absolute;
	left: -15rem;
	bottom: -20rem;
	z-index: 3;
}
.limited_bg1 img,.limited_bg2 img,.limited_bg3 img{
	width:100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}
.limited_con{
	position: relative;
	z-index: 2;
	border: 4px solid rgba(189,189,210,0.55);
	border-radius:20px;
	width:92%;
	height: calc(73vw * 740 / 1400);
	height: calc(var(--mainwidth) * 740 / 1400);
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.limited_con:after{
	content: '';
	width: 100%;
	height:100%;
	background-image: linear-gradient(to right, transparent , #403f6f);
	opacity: 0.55;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 0;
	border-radius:20px;
}
.limited_1{
	width: 86%;
	height: auto;
	margin: 0 auto;
	position: relative;
	z-index: 2;
	color: #fff;
	font-size: 2.125rem;
	line-height: 4rem;
}
.limited_2{
	width:100%;
	height: auto;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	z-index: 2;
	margin-top: 9.125rem;
}
.limited_2 img{
	max-height: 10.9375rem;
	width: auto;
	margin: 0px 5rem;
}

.design{
	width:100%;
	height: auto;
	margin-top: 36vh;
}
.design_tit{
	width:100%;
	height: 10rem;
	position: relative;
	text-align: center;
}
.design_tit_1{
	width:100%;
	height: 10rem;
	position: relative;
	
	line-height: 10rem;
}

.design_tit_1 span {
     -webkit-background-clip: text;
          background-clip: text;
	background-image: linear-gradient(#fd2a88, #535aec);
  color: uppercase;
 font-size: 10.5rem;
	font-family: Gotham;
	color: #1a0e29;
  -webkit-text-stroke-color: transparent;
  -webkit-text-stroke-width: 5px;
	text-transform: uppercase; 
}
.design_tit_2 {
	font-size: 10.55rem;
	font-family: Gotham;
	width:100%;
	height: 10rem;
	line-height: 10rem;
	position: absolute;
	top: -4rem;
	left: 0;
}
.design_tit_2 span{
	color: #fff;
    text-transform: uppercase;
    background-image: linear-gradient(to right, #535aec, #fd2a88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
	filter: blur(35px);
}
.design_tit_3 {
	font-size: 10.55rem;
	font-family: Gotham;
	width:100%;
	height: 10rem;
	line-height: 10rem;
	position: absolute;
	top: -4rem;
	left: 0;
	z-index: 2;
}
.design_tit_3 span{
	color: #fff;
    text-transform: uppercase;
    background-image: linear-gradient(to right, #535aec, #fd2a88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.design_bg{
	width:100%;
	height: auto;
	overflow: hidden;
	display: flex;
	justify-content: flex-end;
	position: relative;
	z-index: 2;
	margin-top: -5.75rem;
}
.design_bg img{
	height: 26rem;
	width: auto;
	
}
.design_bg img:hover{
	animation: go 1s ease-in-out alternate infinite;
}
@keyframes go {
   0% {
       -webkit-transform: rotate(3deg);
       -webkit-transform-origin: top center;
       -moz-transform: rotate(3deg);
       -moz-transform-origin: top center;
       transform: rotate(3deg);
       transform-origin: top center;
    }
    100% {
       -webkit-transform: rotate(-3deg);
       -webkit-transform-origin: top center;
       -moz-transform: rotate(-3deg);
       -moz-transform-origin: top center;
       transform: rotate(-3deg);
       transform-origin: top center;
    }
}



.design_bg1{
	width:100%;
	height: calc(100vw * 1675 / 1920);
	position: relative;
	margin-top: -4.75rem;
	display: flex;
	justify-content: center;
	align-items: flex-end;
	background: url("../images/yuan_36.png") no-repeat center top;
	background-size:cover;
}
.design_bg1 img{
	width: 88%;
	height: auto;
	padding-bottom: 4.75rem;
}



.three{
	width:100vw; 
	margin: 0 auto;
	margin-top: 10vh;
	height: auto;
	position: relative;
}

.three_tu{
	width:78vw; 
	width: var(--mainwidth);
	margin: 0 auto;
	height: 31.75rem;
	font-size: 0px;
	overflow: hidden;
	transform: translateX(-2.5rem);
	position: relative;
	z-index: 2;
}

.three_tu img{
	width:auto;
	height: 100%;
	object-fit: cover;
	object-position: center;
}
.three_tu img:hover{
	animation: go 1s ease-in-out alternate infinite;
}
.three_img{
	width:100%;
	height: calc(100vw * 3137 / 1920);
	font-size: 0px;
	overflow: hidden;
	margin: 0 auto;
	margin-top: -12.5rem;
}
.three_img{
	width:100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}
.three_bg{
	width: 100%;
	height: 46.25rem;
	position: absolute;
	display: flex;
	justify-content: flex-end;
	overflow: hidden;
	right: 3%;
	bottom: -5.5rem;
}
.three_bg img{
	width:auto;
	height: 100%;
	object-fit: cover;
	object-position: center;
}


.four{
	width:78vw; 
	width: var(--mainwidth);
	margin: 0 auto;
	height: auto;
	position: relative;
	z-index: 2;
	margin-top:40vh;
}
.four_zi{
	width:100%;
	height: auto;
	display: flex;
	justify-content: space-between;
	margin-top: 6vh;
}
.four_zi_left{
	width: 50%;
	display: flex;
	align-items: flex-end;
	font-size: 3.75rem;
	color: #fff;
	font-family: Gotham;
	line-height: 4rem;
	text-transform: uppercase; 
	
}
.four_zi_right{
	height: 16.25rem;
	transform: translateX(8.75rem);
}
.four_zi_right img{
	height: 16.25rem;
	width: auto;
	animation: zuoyou 1s infinite normal ease;
}
@keyframes zuoyou {
    0% {
        transform: translateX(0px);
    }
    100% {
       transform: translateX(-10px);
    }
}




.four_en{
	width:100%;
	height: auto;
	margin-top: 3.75rem;
}
.four_en span {
    -webkit-background-clip: text;
    background-clip: text;
    background-image: linear-gradient(#fd2a88, #535aec);
    font-size: 19.25rem;
    font-family: Gotham;
    color: #1a0e29;
    -webkit-text-stroke-color: transparent;
    -webkit-text-stroke-width: 5px;
    text-transform: uppercase;
}
.four_con{
	width:100%;
	height: auto;
	display: flex;
	justify-content: space-between;
}
.four_font{
	font-size: 2.5rem;
	color: #fff;
	font-family: Gotham;
	text-transform: uppercase;
	padding-top: 2.5rem;
}
.four_mu{
	font-size:18.875rem;
	color: #fff;
	font-family: Gotham;
	text-transform: uppercase;
	line-height: 18.875rem;
}
.four_lie{
	font-size:1.625rem;
	color: #fff;
	font-family: Gotham;
	text-transform: uppercase;
	line-height: 3.375rem;
	width: 53%;
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.four_color{
	width: 100%;
	text-align: right;
	font-size: 2.5rem;
	color: #fff;
	font-family: Gotham;
	text-transform: uppercase;
	margin-top: 10rem;
}
.four_list{
	width:100%;
	height: auto;
	display: flex;
	justify-content: space-between;
	position: relative;
	margin-top: 4.5rem;
}
.four_list:after{
	content: '';
	background: url("../images/yuan_50.png") no-repeat center;
	background-size:cover;
	width: 32.285rem;
	height: 42.571rem;
	position: absolute;
	top: -25.428rem;
	left: -5.142rem;	
	z-index: 3;
}
.four_list:hover:after{
	animation: go 1s ease-in-out alternate infinite;
}

.four_list_con{
	border-radius:80px;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	height: 20.25rem;
	
}
.four_list_con:first-child{
	width:44.57%;
	background: #535aec;
}
.four_list_con:nth-child(2){
	width:30%;
	background: #fd2a88;
}
.four_list_con:nth-child(3){
	width:20%;
	background: #171839;
}
.four_list_1{
	color: #fff;
	font-family: Gotham;
	text-transform: uppercase;
	font-size: 1.875rem;
	width:80%;
	margin: 0 auto;
	line-height: 5rem;
	text-align: right;
}

.four_quan{
	width: 100%;
	height: auto;
	display: flex;
	justify-content: space-between;
	margin-top: 10vh;
}
.four_quan_1{
	width:12.57%;
	height: calc(75vw * 0.1257);
	height: calc(var(--mainwidth) * 0.1257);
	border-radius:50%;
	overflow:hidden;
	position: relative;
	background-image: linear-gradient(to right, #5559ec , #fb2a8b);
	animation: quan 5s infinite alternate;
}
.four_quan_1:nth-child(2){background-image: linear-gradient(to right, #00f0ff , #1b60af);}
.four_quan_1:nth-child(3){background-image: linear-gradient(to right, #a58c76 , #f4e8b4);}
.four_quan_1:nth-child(4){background-image: linear-gradient(to right, #f1b972 , #d15dc5 , #4d57cf);}
.four_quan_1:nth-child(5){background-image: linear-gradient(to right, #f6fdff , #65e8ff);}
.four_quan_1:after{
	content: '';
	width: 50%;
	height: 50%;
	border-radius:50%;
	background: #0c0d1f;
	position: absolute;
	left: 25%;
	top: 25%;
}
.four_quan_1:hover{
	
}


@keyframes quan {
    0 {
       transform:rotate(0deg);
    }

    100% {
      transform:rotate(360deg);
    }

}

.five{
	width:100%;
	height: auto;
	margin-top: 100vh;
	position: relative;
}
.five:after{
	content: '';
	background: url("../images/yuan_53.png") no-repeat center;
	background-size:cover;
	width:19.79%;
	height: calc(100vw * 0.1979 * 737 / 380);
	position: absolute;
	top:-35rem;
	left:0;
}



.five_img{
	width:100%;
	height: 100vh;
	font-size: 0px;
	margin-top: 20vh;
	overflow: hidden;
	position: relative;
}
.five_img img{
	width:100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}

.bg{
	width: 100%;
	height:100%;
	display:flex;
	align-items: center;
	justify-content: center;
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
	
}
.bg_1{
	background: url("../images/yuan_561.png") no-repeat center;
	background-size:cover;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	transform: scale(1);
}



.alphabet{
	width:78vw; 
	width: var(--mainwidth);
	margin:0 auto;
	height: auto;
	position: relative;
	margin-top: 70vh;
	display: flex;
	justify-content: flex-end;
}
.alphabet_con{
position: relative;
    z-index: 2;
    border: 4px solid rgba(189,189,210,0.55);
    border-radius: 20px;
    width: 92%;
    height: calc(73vw * 710 / 1400);
    height: calc(var(--mainwidth) * 710 / 1400);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.alphabet_con:after {
    content: '';
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, transparent , #403f6f);
    opacity: 0.55;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    border-radius: 20px;
}
.alphabet_con .design_tit{
	margin-top: 8vh;
}


.alphabet_bg1{
	position: absolute;
	width: 50.26vw;
	height: calc(100vw * 1260 / 1920);
	top: -22.6vw;
	right: -13.958vw;
	z-index: 3;
}
.alphabet_bg2{
	position: absolute;
	width: 22.875rem;
	height:22rem;
	bottom: -11rem;
	left: -6.25rem;
	z-index: 3;
}

.alphabet_img{
	width:100%;
	height:200vh;
	font-size: 0px;
	overflow: hidden;
	margin-top: 40vh;
}

.alphabet_bg1 img,.alphabet_bg2 img{
	width:100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}



.in_part5{ position: relative; z-index: 1; overflow: hidden; height: 100%;}
.in_part5 .img{position: absolute; left: 0; top: 0; width: 100%; height:100%; overflow: hidden;}
.in_part5 .img ul{ width: 100%; height: 100%;  transform:rotate(-10deg);}
.in_part5 .img li{float: left; width: 33.33%; box-sizing: border-box; padding:0 20px; list-style: none;}
.in_part5 .img li img{width: 100%; margin-bottom: 40px;}
.in_part5 .img li:nth-child(2){ margin-top: -30%;}






.six{
	width:100%;
	height: auto;
	margin-top: 30vh;
	position: relative;
    z-index: 2;
}

.six_top{
	width: 100%;
	height: calc(100vw * 916 / 1920);
	font-size: 0px;
	overflow: hidden;
	text-align: center;
}
.six_top img{
	width:auto;
	height: 100%;
	object-fit: cover;
	object-position: center;
	animation: go 1s ease-in-out alternate infinite;
}
.six .design_tit{
	margin-top: 30vh;
}
.six_qie{
    width: 2.5rem;
    height: 2rem;
    overflow: hidden;
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    background-image: linear-gradient(to right,#545aec 30%, #fd2a87 90%);
    transform: rotate(90deg);
    -webkit-animation: fangda 2s linear infinite;
    animation: fangda 2s linear infinite;
    cursor: pointer;
    margin: 0 auto;
	margin-top: 4.75rem;
   
}
.six_qie:after {
    content: ' ';
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    overflow: hidden;
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    background: #0c0d1f;
    transform: rotate(0deg);
    position: absolute;
    top: 2px;
    left: 2px;
}

.six_img{
	width:100%;
	height:calc(100vw * 1518 / 1920);
	font-size: 0px;
	overflow: hidden;
	position: relative;
	z-index: 2;
	margin-top: 10vh;
}
.six_img img{
	width:100%;
	height: auto;
	object-fit: cover;
	object-position: center;
}

.shell{
	width:100%;
	position: relative;
	height: auto;
	padding-top:30vh;
}


.shell_2{
	width:100%;
	text-align: center;
	color: #fff;
	font-size: 2.625rem;
	font-family:Arial;
}
.shell_3{
	width:100%;
	text-align: center;
	font-size: 2.25rem;
	color: #fff;
	letter-spacing: 1.5rem;
	line-height: 4.75rem;
}
.shell_4{
	width:100%;
	height: auto;
	font-size: 1.125rem;
	color: rgba(255,255,255,0.43);
	text-align: center;
	margin-top: 4.25rem;
	padding-bottom: 20vh;
}


@media screen and (max-width:1023px)and (min-width:300px){
	.one{
		height: 50vh;
	}
	.one_logo img{
		width:auto;
		height: 4.75rem;
	}

	.two{
		margin-top: -5vh;
	}
	.two_top{
		height: 4rem;
	}
	.two_top_1{
		height: 4rem;
		font-size: 5rem;
		
		line-height: 4rem;
	}
	.two_top_2{
		height: 4rem;
		font-size: 5rem;
		line-height: 4rem;
		-webkit-text-stroke:1px #535aec;
		transform: translateX(24%);
	}

	.two_bottom{
		height: 4rem;
		margin-top: 1.375rem;
	}
	.two_bottom_1{
		height: 4rem;
		font-size: 5rem;
		
		line-height: 4rem;
	}
	.two_bottom_2{
		-webkit-text-stroke: 1px #fd2a88;
		height: 4rem;
		font-size: 5rem;
		line-height: 4rem;
		transform: translateX(-20%);
	}

	.limited{
		width:96vw; 
		margin-top: 20vh;
	}
	.limited_bg1{
		width: 120px;
		height: 122px;
		top: -50px;
	}
	.limited_bg2{
		width: 160px;
		height: 212px;
		position: absolute;
		right: -70px;
		top: -100px;
	}
	.limited_bg3{
		display: none;
	}
	.limited_con{
		border: 2px solid rgba(189,189,210,0.55);
		width:92%;
		height: calc(96vw * 740 / 1100);
	}
	.limited_1{
		width: 86%;
		font-size: 1.25rem;
		line-height:2rem;
	}
	.limited_2{
		margin-top: 2.5rem;
	}
	.limited_2 img{
		max-height: 4rem;
		margin: 0px 2rem;
	}

	.design{
		margin-top: 12vh;
	}
	.design_tit{
		height: 5rem;
	}
	.design_tit_1{
		width:100%;
		height: 5rem;
		line-height: 5rem;
	}

	.design_tit_1 span {
	 font-size: 5rem;
	  -webkit-text-stroke-width: 3px;
	}
	.design_tit_2 {
		font-size: 5rem;
		height: 5rem;
		line-height: 5rem;
		top: -1.5rem;
	}

	.design_tit_3 {
		font-size: 5.05rem;
		height: 5rem;
		line-height: 5rem;
		top: -1.5rem;
	}

	.design_bg{
		margin-top: 1rem;
	}
	.design_bg img{
		height: 80px;
	}
	.design_bg1{
		margin-top: -1.75rem;
	}
	.design_bg1 img{
		padding-bottom: 2.75rem;
	}


	.three{
		margin-top: 6vh;
	}

	.three_tu{
		width:100vw; 
		height:130px;
		transform: translateX(-0.5rem);
	}


	.three_img{
		margin-top: -1.5rem;
	}
	.three_img img{
		width:100%;
		height: auto;
	}
	.three_bg{
		height: 200px;
		right: 1%;
		bottom: -50px;
	}


	.four{
		width:96vw; 
		margin-top:20vh;
	}
	.four .design_tit{
		transform: scale(0.8) translateX(-10%);
	}
	
	.four_zi{
		margin-top: 4vh;
	}
	.four_zi_left{
		width: 50%;
		font-size: 1.75rem;
		line-height: 2.25rem;

	}
	.four_zi_right{
		height: 10rem;
		transform: translateX(2.75rem);
	}
	.four_zi_right img{
		height: 10rem;
		width: auto;
	}
	.four_en{
		margin-top: 2.75rem;
		text-align: center;
	}
	.four_en span {
		font-size:7rem;
		-webkit-text-stroke-width: 2px;
	}
	.four_con{
		justify-content: center;
		flex-direction: column;
	}
	.four_font{
		font-size: 2rem;
		padding-top: 2.5rem;
		width: 100%;
		text-align: center;
	}
	.four_mu{
		width: 100%;
		text-align: center;
	}
	.four_lie{
		font-size:1.875rem;
		width: 100%;
	}
	.four_color{
		text-align: center;
		font-size: 2rem;
		margin-top: 5rem;
	}
	.four_list{
		margin-top: 2.5rem;
	}
	.four_list:after {
    display: none;
}
	
	.four_list_con{
		border-radius:10px;
		height: 10.25rem;

	}
	.four_list_con:nth-child(3){
		width:22%;
	}
	.four_list_1{
		font-size: 1.25rem;
		width:90%;
		line-height: 3rem;
	}

	.four_quan{
		margin-top: 4vh;
	}
	.four_quan_1{
		width:16%;
		height: calc(96vw * 0.16);
	}

	.five{
		margin-top: 40vh;
	}
	.five:after{
		top:-16.75rem;
	}

	.five_img{
		height: 240px;
		margin-top: 6vh;
	}


	.alphabet{
		width:96vw; 
		margin-top: 20vh;
	}
	.alphabet_con{
		border: 2px solid rgba(189,189,210,0.55);
		width: 92%;
		height: calc(96vw * 710 / 1400);
	}

	.alphabet_con .design_tit{
		margin-top: 2vh;
	}

	.alphabet_bg2{
		position: absolute;
		width: 80px;
		height:77px;
		bottom: -40px;
		left: -20px;
		z-index: 3;
	}

	.alphabet_img{
		margin-top: 12vh;
		height: 60vh;
	}

.in_part5 .img ul{ width: 100%; height: 100%;  transform:rotate(-5deg);}
.in_part5 .img li{width: 33.33%; padding:0 5px;}
.in_part5 .img li img{width: 100%; margin-bottom: 10px;}
.in_part5 .img li:nth-child(2){ margin-top: -30%;}




	.six{
		margin-top: 10vh;
	}
	.six .design_tit{
		margin-top: 10vh;
	}
	.six_qie{
		margin-top: 3.75rem;
	}

	.six_img{
		margin-top: 8vh;
	}

	.shell{
		padding-top: 4vh;
	}
	.shell .shell_con{ margin-top: -10vh;}



.shell_2{
		font-size: 1.25rem;
		margin-top: 10vh;
	}
	.shell_3{
		font-size: 1.5rem;
		letter-spacing: 0.5rem;
		line-height: 3.75rem;
	}
	.shell_4{
		font-size: 1rem;
		margin-top:4vh;
		padding-bottom: 10vh;
	}


}