@charset"utf-8";
*,
::after,
::before {
	box-sizing: border-box
}

dl,
ul {
	margin: 0;
	padding: 0;
	-webkit-text-size-adjust: none;
	list-style: none
}

img {
	max-width: 100%
}

.fl {
	float: left
}

.fr {
	float: right
}

.clear {
	clear: both
}

.cf:after,
.cf:before {
	display: table;
	content: " ";
	line-height: 0
}

.cf:after {
	clear: both;
	visibility: hidden
}

.font-18 {
	font-size: 18px
}

.ptb-40 {
	padding-bottom: 40px;
	padding-top: 40px
}

.ptb-50 {
	padding-bottom: 50px;
	padding-top: 50px
}

.ptb-10 {
	padding-bottom: 10px;
	padding-top: 10px
}

.ptb-5 {
	padding-bottom: 5px;
	padding-top: 5px
}

.mt-50 {
	margin-top: 50px !important
}

.mt-40 {
	margin-top: 40px !important
}

.mt-30 {
	margin-top: 30px !important
}

.mt-20 {
	margin-top: 20px !important
}

.mt-10 {
	margin-top: 10px !important
}

.mb-10 {
	margin-bottom: 10px !important
}

.mb-20 {
	margin-bottom: 20px !important
}

.mb-30 {
	margin-bottom: 30px !important
}

.mb-40 {
	margin-bottom: 40px !important
}

.ml-10 {
	margin-left: 10px
}

.ml-20 {
	margin-left: 20px
}

.ml-30 {
	margin-left: 30px
}

.average-2wd {
	width: 48%
}

.average-3wd {
	width: 31.3%
}

.average-4wd {
	width: 24%
}

.average-45wd {
	width: 45%
}

.re {
	position: relative
}

.re-100 {
	position: relative;
	z-index: 10
}

.text-und {
	text-decoration: underline
}

.blue-f {
	color: #469fe4
}

.bg-a {
	background-image: linear-gradient(to bottom, #d9e2f7, #eef7f3)
}

.btn .ios-icon {
	background-image: url("../img/icon/ios-black.svg");
	width: 24px;
	height: 24px;
	display: inline-block;
	background-size: contain;
	background-repeat: no-repeat;
	vertical-align: text-top;
	margin-right: 10px
}

.btn .windows-icon {
	background-image: url("../img/icon/windows-black.svg");
	width: 24px;
	height: 24px;
	display: inline-block;
	background-size: contain;
	background-repeat: no-repeat;
	vertical-align: text-top;
	margin-right: 10px
}

.btn .android-icon {
	background-image: url("../img/icon/android-black.svg");
	width: 24px;
	height: 24px;
	display: inline-block;
	background-size: contain;
	background-repeat: no-repeat;
	vertical-align: text-top;
	margin-right: 10px
}

.blue-btn {
	background-color: #68c1f9!important;
	color: #fff
}

.blue-btn:hover {
	background-color: #71beee;
	color: #fff
}

.white-btn {
	background-color: #fff;
	color: #000
}

.black-btn {
	background-color: #000;
	color: #fff
}

.black-btn:hover {
	background-color: #333;
	color: #fff
}

.top-ad-info {
	background-color: #fff;
	padding: 5px 0;
	color: #333;
	text-align: center;
	font-size: 14px;
	box-shadow: 0 5px 5px rgba(166, 192, 209, .2);
	position: relative;
	z-index: 10
}

.top-ad-info a {
	text-decoration: underline;
	padding-left: 5px
}

.container-product {
	width: 1400px;
	margin: 0 auto
}

.container-product-sm {
	width: 1000px;
	margin: 0 auto
}

.container-product h2,
.container-product-sm h2 {
	font-size: 44px
}

.container-product h4,
.container-product-sm h4 {
	font-size: 24px;
	margin-bottom: 15px
}

.container-product h4 span,
.container-product-sm h4 span {
	background-color: #d5f9f8;
	color: #46a0e4;
	border-radius: 10px;
	display: inline-block;
	padding: 5px 10px
}

.container-product .des-info,
.container-product-sm .des-info {
	font-size: 20px;
	margin-top: 15px
}

.banner-bg {
	background-color: #89d2ff;
	background-image: url("../img/product-new/recorder-hub-page-bg.jpg");
	background-repeat: no-repeat;
	background-size: 100%;
	padding: 40px 0 280px;
	background-position: center top
}

.bg-rgith {
	background-image: url("../img/product-new/recorder-hub-page-bg2.jpg");
	background-repeat: no-repeat;
	background-position: top right;
	position: absolute;
	right: 0;
	top: 0;
	z-index: 0;
	width: 670px;
	height: 680px
}

.bg-left {
	background-image: url("../img/product-new/recorder-hub-page-bg2.jpg");
	background-repeat: no-repeat;
	background-position: top left;
	transform: rotate(180deg);
	position: absolute;
	left: 0;
	bottom: 0;
	z-index: 0;
	width: 670px;
	height: 680px
}

.bg-img {
	background-image: url("../img/product-new/recorder-hub-page-bg3.jpg");
	background-color: #e7fbfa;
	background-repeat: no-repeat;
	background-position: top center;
	background-size: cover;
	padding: 320px 0 150px;
	position: relative;
	margin-top: -218px;
	z-index: 0
}

.banner-produt .info {
	width: 48%;
	position: relative;
	z-index: 5;
	min-height: 415px
}

.banner-produt .title {
	font-size: 48px;
	color: #000;
	font-weight: 600
}

.banner-produt .title span {
	display: block
}

.banner-produt h1 {
	font-size: 62px;
	color: #87d1ff;
	line-height: 1;
	margin: 6px 0
}

.banner-produt .des {
	font-size: 18px;
	margin: 10px 0
}

.btn-box .btn {
	border: 2px solid #87d1ff;
	border-radius: 10px;
	margin-left: 15px;
	font-size: 22px;
	background-color: #fff
}

.btn-box .btn:first-child {
	margin-left: 0
}

.banner-produt .banner-img {
	position: absolute;
	z-index: 1;
	right: 0;
	top: 0;
	width: 60%
}

.banner-produt .banner-img img {
	width: auto;
	height: auto
}

.tab-mt {
	margin-top: 270px
}

.tab-changeBox .tab-ul {
	width: 80%;
	margin: 0 auto;
	background-color: #fff;
	border: 8px solid #a5ddff;
	border-radius: 60px;
	padding: 10px
}

.tab-ul li {
	font-size: 26px;
	font-weight: 600;
	text-align: center;
	padding: 10px 30px;
	cursor: pointer
}

.tab-ul li.active {
	background-color: #000;
	border-radius: 40px;
	color: #fff
}

.tab-ul li span {
	display: inline-block;
	vertical-align: middle;
	background-repeat: no-repeat;
	background-size: contain;
	width: 50px;
	height: 47px;
	margin-right: 10px
}

.tab-ul li .teach-ic {
	background-image: url("../img/product-new/recorder-hub-page-tc1.png")
}

.tab-ul li .stud-ic {
	background-image: url("../img/product-new/recorder-hub-page-tc2.png")
}

.tab-ul li .educat-ic {
	background-image: url("../img/product-new/recorder-hub-page-tc3.png")
}

.tab-ul li.active .teach-ic {
	background-image: url("../img/product-new/recorder-hub-page-tc1-1.png")
}

.tab-ul li.active .stud-ic {
	background-image: url("../img/product-new/recorder-hub-page-tc2-1.png")
}

.tab-ul li.active .educat-ic {
	background-image: url("../img/product-new/recorder-hub-page-tc3-1.png")
}

.floor-bg1 {
	background-color: #cdecff
}

.floor-bg2 {
	background-color: #fff
}

.change-cont .change-item {
	display: none
}

.change-cont .change-item:first-child {
	display: block
}

.change-item .item-floor .item {
	padding: 8px;
	border-radius: 30px;
	overflow: hidden;
	position: relative
}

.change-item .item-floor .item:hover {
	text-decoration: none;
	box-shadow: 0 0 8px rgba(0, 0, 0, .3);
	visibility: visible
}

.change-item .item-floor .item::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 0;
	z-index: 50;
	background: linear-gradient(90deg, #6757fe 0%, #5aa0ff 103.75%), linear-gradient(141deg, #877eff 10.34%, #4E22FF 96.57%), linear-gradient(256deg, #5058ff 20.32%, #4747ff 50.21%, #9dabff 90.59%);
	opacity: 0;
	transition: all 0.2s ease;
	-moz-transition: all 0.2s ease;
	-webkit-transition: all 0.2s ease;
	-ms-transition: all 0.2s ease;
	-o-transition: all 0.2s ease;
	-webkit-transform: scaleY(0);
	-ms-transform: scaleY(0);
	-o-transform: scaleY(0);
	-moz-transform: scaleY(0);
	transform: scaleY(0);
	-webkit-transform-origin: bottom;
	-ms-transform-origin: bottom;
	-o-transform-origin: bottom;
	-moz-transform-origin: bottom;
	transform-origin: bottom
}

.change-item .item-floor .item:hover::before {
	opacity: 1;
	height: 100%;
	-webkit-transform: scaleY(1);
	-ms-transform: scaleY(1);
	-o-transform: scaleY(1);
	-moz-transform: scaleY(1);
	transform: scaleY(1)
}

.change-item .item-floor .item .s-t {
	opacity: 0;
	position: absolute;
	top: 20px;
	z-index: 60;
	color: #fff;
	width: 86%;
	left: 50%;
	margin-left: -43%;
	font-size: 20px
}

.change-item .item-floor .item .s-t ul li {
	list-style-type: disc;
	margin-top: 10px
}

.change-item .item-floor .item:hover .s-t {
	opacity: 1;
	transition: all 0.4s ease;
	-moz-transition: all 0.4s ease;
	animation-delay: 4s
}

.change-item .item-floor .item .s-t a {
	color: #fff
}

.change-item .item-floor .item .s-t a:hover {
	color: #fff;
	text-decoration: none
}

.change-item .item-floor .item .s-t .explor-box {
	border: 1px solid #fff;
	width: 190px;
	margin: 20px auto 0;
	text-align: center;
	padding: 5px 0;
	border-radius: 4px;
	font-weight: 600
}

.change-item .item-floor .item .s-t .explor-box span {
	background: url(../img/icon/arrow-w.png)no-repeat;
	display: inline-block;
	width: 24px;
	height: 12px
}

.change-item .item-floor .item .img {
	overflow: hidden;
	border-radius: 20px;
	margin-bottom: 15px;
	height: 355px
}

.change-item .item-floor .item h3 {
	padding: 10px;
	margin-bottom: 0;
	font-size: 22px
}

.btn-box.white-border .btn {
	border-color: #fff
}

.comparison-info .average-2wd {
	overflow: hidden;
	border-radius: 30px;
	box-shadow: 0 0 15px rgba(0, 0, 0, .2);
	padding-bottom: 30px
}

.comparison-info .item-bg2 {
	background-color: #f6f6f6
}

.comparison-info .title {
	color: #fff;
	font-size: 26px;
	padding-bottom: 28px
}

.comparison-info .title>div {
	width: 65%;
	line-height: 1.2;
	padding-left: 10px
}

.comparison-info .title span {
	width: 60px;
	height: 60px
}

.comparison-info .title span.ic1 {
	background-image: url("../img/product-new/recorder-hub-page-img-icon1.png");
	background-repeat: no-repeat;
	background-size: contain
}

.comparison-info .title span.ic2 {
	background-image: url("../img/product-new/recorder-hub-page-img-icon2.png");
	background-repeat: no-repeat;
	background-size: contain
}

.comparison-info .item-bg1 .title {
	background-image: url("../img/product-new/recorder-hub-page-b-bg1.jpg");
	background-repeat: no-repeat;
	background-size: contain;
	background-position-y: bottom;
	background-color: #51a8e9;
	height: 130px
}

.comparison-info .item-bg2 .title {
	background-image: url("../img/product-new/recorder-hub-page-b-bg2.jpg");
	background-repeat: no-repeat;
	background-size: contain;
	background-position-y: bottom;
	background-color: #8c98a0;
	height: 130px
}

.comparison-info ul {
	padding: 5% 10%
}

.comparison-info ul li {
	position: relative;
	padding: 9px 0 9px 40px
}

.comparison-info .item-bg1 ul li::before {
	position: absolute;
	left: 0;
	top: 12px;
	content: "";
	width: 27px;
	height: 27px;
	background: url(../img/product-new/recorder-hub-page-img-ic1.png)no-repeat;
	background-size: auto
}

.comparison-info .item-bg2 ul li::before {
	position: absolute;
	left: 0;
	top: 12px;
	content: "";
	width: 27px;
	height: 27px;
	background: url(../img/product-new/recorder-hub-page-img-ic2.png)no-repeat;
	background-size: auto
}

.btn-border .btn {
	border-radius: 10px;
	display: block;
	width: 80%;
	margin: 0 auto 10px
}

.left-info-sit {
	width: 68%
}

.right-info-sit {
	width: 30%;
	margin-top: 20px
}

.small-left {
	width: 49%
}

.small-right {
	width: 47%;
	margin-top: 40px
}

.re-z10 {
	position: relative;
	z-index: 10
}

.flex-left-right .txt {
	font-size: 18px
}

.item-list-hov {
	position: relative;
	overflow: hidden;
	border-radius: 40px;
	margin-bottom: 35px;
	transition: all 0.2s ease-in-out
}

.item-list-hov .title {
	position: absolute;
	z-index: 10;
	bottom: 25px;
	color: #fff;
	font-size: 24px;
	font-weight: 600;
	padding: 15px 20px
}

.item-list-hov .hove-show {
	display: none;
	position: absolute;
	z-index: 50;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	padding: 10% 8%;
	color: #fff;
	background-image: linear-gradient(to bottom, rgba(135, 209, 255, .9), rgba(70, 159, 228, 1))
}

.item-list-hov .img img {
	width: 100%;
	height: 100%
}

.item-list-hov .hove-show .ts {
	font-size: 26px;
	line-height: 1.3;
	font-weight: 600;
	margin-bottom: 20px
}

.item-list-hov:hover .hove-show {
	display: block
}

.forth-list-wd .average-4wd {
	margin-top: 15px
}

.forth-list-wd .img {
	border-radius: 20px;
	overflow: hidden
}

.forth-list-wd .img img {
	width: auto;
	height: auto
}

.forth-list-wd .tit {
	font-size: 20px;
	margin: 20px 5px 15px;
	font-weight: 600
}

.bottom-bg {
	background-image: url("../img/product-new/recorder-hub-page-bg4.jpg");
	background-repeat: no-repeat;
	padding: 100px 0 50px;
	background-size: 100%;
	background-size: cover
}

.contact-box .ava-box {
	position: relative;
	padding-left: 100px
}

.contact-box .ava-box .name {
	font-weight: 600;
	margin: 20px 0 5px;
	font-size: 22px
}

.contact-box .ava-box .img {
	position: absolute;
	left: 0;
	top: 0;
	overflow: hidden;
	width: 80px;
	height: 80px
}

.contact-box .ava-box .img img {
	border-radius: 50px;
	width: 80px;
	height: 80px;
	object-fit: cover
}

.contact-box .link-contact li {
	position: relative;
	padding-left: 45px;
	margin-top: 20px
}

.contact-box .link-contact li span {
	position: absolute;
	left: 0;
	top: 2px
}

.contact-box .link-contact li span.ic1 {
	background-image: url("../img/product-new/recorder-hub-page-email-ic.png");
	background-repeat: no-repeat;
	background-size: contain;
	width: 34px;
	height: 24px
}

.contact-box .link-contact li span.ic2 {
	background-image: url("../img/product-new/recorder-hub-page-phone-ic.png");
	background-repeat: no-repeat;
	background-size: contain;
	width: 34px;
	height: 37px
}

.bor-raduis-5 {
	border-radius: 5px
}

.free-bg1 {
	background-color: #87d1ff
}

.free-bg2 {
	background-color: #ffe5d0
}

.free-bg3 {
	background-color: #eee3f9
}

.free-bg4 {
	background-color: #d5f9f8
}

.bg-box .l-w {
	width: 39%
}

.bg-box .s-w {
	width: 59%
}

.bg-box>div {
	border-radius: 30px;
	overflow: hidden;
	padding: 40px;
	height: 415px
}

.bg-box .txt {
	position: relative;
	z-index: 10;
	width: 100%
}

.bg-box .img {
	position: absolute;
	z-index: 0
}

.bg-box .img img {
	width: auto;
	height: auto
}

.bg-box .txt.txt-50 {
	width: 50%
}

.bg-box .img.img1 {
	right: 20px;
	top: 20px
}

.bg-box .img.img2 {
	right: 20px;
	bottom: 0
}

.bg-box .img.img3 {
	right: 20px;
	bottom: 50px
}

.bg-box .img.img4 {
	right: 10px;
	bottom: 30px
}

.flex-left-right .img img {
	width: auto;
	height: auto;
	border-radius: 15px;
	overflow: hidden
}

.btn-header-download {
	background-image: linear-gradient(to bottom, #87d1ff, #469fe4)
}

.btn-header-buy {
	background-image: linear-gradient(to bottom, #ff8d87, #d74141)
}

.f-20 {
	font-size: 20px
}

.f-18 {
	font-size: 18px
}

.product-header {
	display: none;
	background-color: #fff;
	box-shadow: 0 0 8px rgba(0, 0, 0, 0.4)
}

.product-header.fixed-product {
	display: block;
	position: fixed;
	width: 100%;
	top: 0;
	left: 0;
	z-index: 80
}

.anchor-box {
	background: linear-gradient(to bottom, #75c2f2 20%, rgba(2, 1, 1, 0) 100%);
	border-radius: 12px;
	min-height: 90px;
	position: absolute;
	bottom: 0;
	z-index: 10;
	left: 50%;
	margin-left: -340px;
	width: 680px
}

.anchor-box .item {
	width: 19.5%;
	margin: 25px 0;
	font-size: 16px;
	color: #333;
	position: relative;
	z-index: 1;
	text-align: center
}

.anchor-box .item img {
	display: block;
	width: auto;
	height: 60px;
	margin: 0 auto 5px
}

.anchor-box .item a {
	text-align: center
}

@media (max-width: 1399px) {
	.container-product,
	.container-product-sm {
		width: 94%
	}
	.change-item .item-floor .item .img {
		height: 295px
	}
	.tab-ul li {
		padding: 10px;
		font-size: 20px
	}
	.tab-mt {
		margin-top: 190px
	}
}

@media (max-width: 996px) {
	.banner-produt .info {
		width: 55%
	}
	.banner-produt h1 {
		font-size: 56px
	}
	.banner-produt .title {
		font-size: 40px
	}
	.tab-mt {
		margin-top: 80px
	}
	.tab-changeBox .tab-ul {
		width: 98%
	}
	.tab-ul li {
		padding: 5px;
		font-size: 18px
	}
	.tab-ul li span {
		width: 40px;
		height: 40px
	}
	.change-item .item-floor .item .img {
		height: 235px
	}
	.change-item .item-floor .item h3 {
		font-size: 20px
	}
	.container-product h2,
	.container-product-sm h2 {
		font-size: 40px
	}
	.item-list-hov .hove-show .ts,
	.item-list-hov .title {
		font-size: 20px
	}
	.item-list-hov .hove-show {
		padding: 10px;
		font-size: 15px
	}
	.bg-box .l-w,
	.bg-box .s-w {
		width: 100%;
		margin-top: 15px
	}
	.item-list-hov .hove-show .ts {
		margin-bottom: 15px
	}
	.product-header.fixed-product {
		display: none
	}
	.anchor-box {
		margin-top: 25px;
        width: 98%;
        position: inherit;
        left: 0;
        margin-left: 0;
	}
}

@media (max-width: 769px) {
	.average-2wd,
	.average-3wd,
	.average-4wd {
		width: 100%
	}
	.ptb-50 {
		padding-bottom: 30px;
		padding-top: 30px
	}
	.mt-50 {
		margin-top: 25px !important
	}
	.banner-bg {
		padding: 40px 0;
		background-size: auto;
	}
	.container-product h2,
	.container-product-sm h2 {
		font-size: 34px
	}
	.banner-produt .info {
		width: 96%
	}
	.banner-produt .banner-img {
		display: none
	}
	.banner-produt h1 {
		font-size: 50px
	}
	.banner-produt .title {
		font-size: 34px
	}
	.tab-mt {
		margin-top: 60px
	}
	.tab-ul li {
		font-size: 16px
	}
	.tab-ul li span {
		width: 30px;
		height: 30px;
		margin-right: 5px
	}
	.change-item .item-floor .item {
		margin-bottom: 15px
	}
	.flex-left-right .txt {
		margin-top: 15px
	}
	.left-info-sit,
	.right-info-sit,
	.small-left,
	.small-right {
		width: 100%
	}
	.bg-img {
		margin-top: 0;
		padding: 20px 0 100px
	}
	.forth-list-wd .average-4wd {
		margin-top: 15px
	}
	.comparison-info .average-2wd {
		margin-bottom: 15px
	}
	.bg-left,
	.bg-rgith {
		display: none
	}
	.container-product h4,
	.container-product-sm h4 {
		font-size: 22px
	}
	.bg-box .txt.txt-50 {
		width: 80%
	}
	.bg-box .img.img1 {
		top: auto;
		bottom: 20px;
		width: 250px
	}
	.anchor-box .item {
		font-size: 14px
	}
	.anchor-box .item img {
		height: 40px
	}
	.anchor-box .item span {
		min-height: 50px;
		display: block
	}
}