body,
html,
p {
	margin: 0;
	color: #000;
}

a {
	text-decoration: none;
	color: #959595;
}

h1,
h2,
h3,
ul,
li {
	margin: 0;
	padding: 0;
}

ul,
li {
	list-style: none;
}

button {
	border: none;
	background: transparent;
	padding: 0;
	outline: none;
}

.flex_column {
	display: flex;
	flex-direction: column;
}

.flex_row {
	display: flex;
	flex-direction: row;
}

.center {
	justify-content: center;
	align-items: center;
}

html,
body {
	position: relative;
	height: 100%;
}

.header {
	position: fixed;
	top: 0;
	left: 0;
	width: calc(100% - 2rem);
	padding: 1.375rem 0 .375rem;
	margin: 0 1rem;
	box-sizing: border-box;
	align-items: center;
	z-index: 9;
	border-bottom: 1px solid #7FDDDB;
}

.header_logo {
	width: 4.4375rem;
	height: 4.4375rem;
}

.header_title {
	font-size: 1.625rem;
	color: #fff;
	font-weight: bold;
	flex: 1;
}

.header_more {
	width: 2.4375rem;
	height: 2rem;
}

.swiper-container {
	width: 100%;
	height: 100%;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.swiper-pagination-bullet {
	width: 0.75rem !important;
	height: 0.75rem !important;
	background: rgba(255, 255, 255, 0.5) !important;
	opacity: 1 !important;
}

.swiper-pagination-bullet-active {
	background-color: #FFFFFF !important;
}


.item_box {
	background-repeat: no-repeat;
	background-size: cover;
	box-sizing: border-box;
	padding: 6vh 3.375rem 1.25rem;
	width: 100%;
	height: 100%;
}

.item1 {
	background-image: url('../images/phone/phone_bg1.png');
}

.title_box {
	margin-bottom: 2vh;
}

.item_title {
	font-size: 3.375rem;
	color: #fff;
	font-weight: bold;
}

.video_img {
	width: 3.6875rem;
	height: 3.6875rem;
	margin-left: .875rem;
}

.item_des {
	color: #fff;
	font-size: 1.875rem;
	padding: 0 2.5rem;
	text-align: center;
	margin-bottom: 3vh;
}

.item_img {
	width: auto;
	height: 52vh;
	margin-bottom: 3.6vh;
}

.down_btn {
	display: inline-block;
	width: 19.75rem;
	height: 5.375rem;
	background: #3FCECB;
	border: .1875rem solid #3FCECB;
	border-radius: 1.25rem;
	text-align: center;
	line-height: 5.375rem;
	color: #fff;
	font-size: 1.875rem;
	font-weight: bold;
	margin-bottom: 1vh;
}

.company {
	margin-bottom: .5rem;
	font-size: 1.5rem;
	color: #fff;
}

.company a,
.company span {
	font-size: 1.5rem;
	color: #fff;
}
.company img{
	width: 1.25rem;
	height: 1.25rem;
}

.item2,
.item3,
.item4,
.item5 {
	background-image: url('../images/phone/phone_bg2.png');
}

.item_sec_title {
	color: #fff;
	font-size: 2.25rem;
	margin-bottom: 8.4vh;
	text-align: center;
	margin-top: -3.8vh;
}

.other_img {
	width: auto;
	height: 42.4vh;
	margin-bottom: 11vh;
}

.titles_box {
	margin-bottom: 2vh;
}

.items_title {
	color: #fff;
	font-size: 3.5rem;
}

.tip_img {
	width: 8.75rem;
	height: 5.625rem;
	margin-left: 2rem;
}

.items_des {
	color: #fff;
	font-size: 1.875rem;
	padding: 0 2.5rem;
	margin-bottom: 3vh;
}


.item4 .items_title,
.item5 .items_title {
	margin-bottom: 2vh;
	margin-top: -7.6vh;
}

.item4 .items_des,
.item5 .items_des {
	margin-bottom: 5vh;
}

.menu_box {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.9);
	display: none;
	z-index: 99;
}

.menu_header {
	margin: 0 1.25rem;
	padding: 2.125rem 0 1.5625rem;
	justify-content: space-between;
	border-bottom: 1px solid #fff;
}

.menu_logo {
	width: 5.4375rem;
	height: 2.25rem;
}

.menu_close {
	width: 2.0625rem;
	height: 2.0625rem;
}

.menu_content {
	padding-top: 3vh;
}

.menu_item {
	margin-top: 8vh;
}

.menu_value {
	color: #fff;
	font-size: 2.25rem;
}

.menu_next {
	width: .8125rem;
	height: 1.375rem;
	margin-left: .8125rem;
}

.menu_en_value {
	color: #fff;
	font-size: 1.625rem;
	margin-top: 1.875rem;
}

.menu_img_box {
	width: 9.375rem;
	height: 9.375rem;
	margin-top: 5vh;
	border-radius: 1.375rem;
	background: #fff;
}

.menu_imgs {
	width: 8.75rem;
	height: 8.75rem;
}

.privacy1 {
	margin-top: 8.75rem;
}

.privacy {
	margin-bottom: .75rem;
}

.privacy a {
	font-size: 1.5rem;
	color: #fff;
	margin-right: .9375rem;
}

.video_box {
	position: fixed;
	top: 0;
	left: 0;
	background: #000;
	width: 100%;
	height: 100%;
	z-index: 99;
	display: none;
}

.video_close {
	position: absolute;
	padding: .625rem;
	left: .625rem;
	top: .625rem;
	width: 2.0625rem;
	height: 2.0625rem;
}

.mask {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: rgba(0, 0, 0, 0.7);
	display: none;
	z-index: 999;
}

.tip_img {
	width: 6.125rem;
	height: 8rem;
	position: absolute;
	right: 1.875rem;
	top: 1.25rem;
}

.tip_box {
	position: absolute;
	right: 3.125rem;
	top: 10.375rem;
	align-items: center;
}

.tip_sm {
	width: 1.6875rem;
	height: 1.6875rem;
}

.tip_value {
	font-size: 1.875rem;
	color: #fff;
}