html {
	line-height: 1.15;
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
}

main {
	display: block;
}

h1 {
	font-size: 2em;
	margin: 0.67em 0;
}

hr {
	box-sizing: content-box;
	height: 0;
	overflow: visible;
}

pre {
	font-family: monospace, monospace;
	font-size: 1em;
}

a {
	background-color: transparent;
}

abbr[title] {
	border-bottom: none;
	text-decoration: underline;
	text-decoration: underline dotted;
}

b,strong {
	font-weight: bolder;
}

code,kbd,samp {
	font-family: monospace, monospace;
	font-size: 1em;
}

small {
	font-size: 80%;
}

sub,sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}

sub {
	bottom: -0.25em;
}

sup {
	top: -0.5em;
}

img {
	border-style: none;
}

button,input,optgroup,select,textarea {
	font-family: inherit;
	font-size: 100%;
	line-height: 1.15;
	margin: 0;
}

button,input {
	overflow: visible;
}

button,select {
	text-transform: none;
}

button,[type="button"],[type="reset"],[type="submit"] {
	-webkit-appearance: button;
}

button::-moz-focus-inner,[type="button"]::-moz-focus-inner,[type="reset"]::-moz-focus-inner,[type="submit"]::-moz-focus-inner {
	border-style: none;
	padding: 0;
}

button:-moz-focusring,[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring {
	outline: 1px dotted ButtonText;
}

fieldset {
	padding: 0.35em 0.75em 0.625em;
}

legend {
	box-sizing: border-box;
	color: inherit;
	display: table;
	max-width: 100%;
	padding: 0;
	white-space: normal;
}

progress {
	vertical-align: baseline;
}

textarea {
	overflow: auto;
}

[type="checkbox"],[type="radio"] {
	box-sizing: border-box;
	padding: 0;
}

[type="number"]::-webkit-inner-spin-button,[type="number"]::-webkit-outer-spin-button {
	height: auto;
}

[type="search"] {
	-webkit-appearance: textfield;
	outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
	-webkit-appearance: none;
}

::-webkit-file-upload-button {
	-webkit-appearance: button;
	font: inherit;
}

details {
	display: block;
}

summary {
	display: list-item;
}

template {
	display: none;
}

[hidden] {
	display: none;
}

* {
	margin: 0;
}

html,body {
	scroll-behavior: smooth;
	font-family: -apple-system, Open Sans, "微软雅黑", "微軟雅黑", Microsoft YaHei, SegoeUI, Helvetica, Arial;
}

a {
	text-decoration: none;
	color: white;
}

.container {
	width: 1200px;
	margin: 0 auto;
}

.header {
	padding-bottom: 50px;
	min-width: 1240px;
	background: url(./t015742bd64f63c5d81.png),url(./t0129a54432c0942031.png),url(./t01b14d7e240412838a.png);
	background-color: #24207c;
	background-repeat: no-repeat, no-repeat, no-repeat;
	background-position: top left, top right, center;
	background-size: auto, auto, cover;
	overflow: hidden;
	color: white;
}

.header__nav {
	position: fixed;
	height: 72px;
	z-index: 1030;
	width: 100%;
	transition: all 0.5s;
}

.header__nav .container {
	position: relative;
}

.header__nav.detached {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	background-color: #3d31bc;
}

.header__nav.detached .container {
	width: unset;
	max-width: 1200px;
}

.header__logo {
	height: 31px;
	margin-top: 20px;
}

.header__links {
	position: absolute;
	top: 23px;
	right: 0;
	display: inline-block;
}

.header__links a {
	box-sizing: border-box;
	padding: 8px;
	margin-left: 25px;
	border-bottom: 2px solid transparent;
	font-size: 14px;
	transition: color 0.3s, border-color 0.3s;
}

.header__links a:first-child {
	margin-left: 0;
}

.header__links a:hover,.header__links a.cur {
	border-color: #00cade;
	color: #00cade;
}

.header__section {
	position: relative;
	width: 1200px;
	margin: 0 auto;
	margin-top: 80px;
	height: 470px;
}

.header__section .container {
	position: absolute;
	z-index: 2;
	top: 50%;
	transform: translateY(-50%);
	display: inline-block;
}

.header__box {
	position: absolute;
	right: -120px;
	top: -140px;
	z-index: 1;
}

.header__title {
	position: relative;
	margin-top: 0;
	margin-bottom: 24px;
	font-size: 0;
}

.header__title .num,.header__title .cn {
	display: inline-block;
	vertical-align: middle;
}

.header__title .num {
	font-size: 96px;
}

.header__title .cn {
	font-size: 85px;
	font-weight: 500;
	padding-left: 6px;
}

.header__title img {
	position: absolute;
	margin-left: 10px;
}

.header__desc {
	max-width: 600px;
	margin-bottom: 64px;
	font-size: 24px;
	line-height: 1.3;
}

.header__actions {
	font-size: 0;
}

.header__button {
	display: inline-block;
	box-sizing: border-box;
	border: none;
	border-radius: 8px;
	width: 280px;
	height: 80px;
	font-size: 20px;
	text-align: center;
	cursor: pointer;
	vertical-align: top;
	user-select: none;
	transition: background-color 0.5s;
}

.header__button .logo {
	width: 40px;
	height: 40px;
}

.header__button .logo,.header__button .wrapper {
	display: inline-block;
	vertical-align: top;
}

.header__button .wrapper {
	height: 40px;
}

.header__button .name,.header__button .ver {
	margin-left: 14px;
}

.header__button .name {
	margin-top: -1px;
	font-size: 20px;
}

.header__button .ver {
	margin-top: 3px;
	font-size: 14px;
}

.header__button--win {
	padding-top: 20px;
	background-color: #00cade;
}

.header__button--win:hover,.header__button--win:focus {
	background-color: #00a7de;
}

.header__button--win:active {
	background-color: #00a7de;
}

.header__button--mac {
	margin-left: 16px;
	padding-top: 20px;
	background-color: #008aff;
}

.header__button--mac:hover,.header__button--mac:focus {
	background-color: #1a96ff;
}

.header__button--mac:active {
	background-color: #007ce5;
}

.header__feature {
	margin-top: 40px;
}

.header__feature ul {
	position: relative;
	padding: 0;
	margin: 0;
	width: 100%;
	font-size: 0;
	list-style: none;
}

.header__feature li {
	display: inline-block;
	box-sizing: border-box;
	width: 256px;
	height: 300px;
	margin-left: 216px;
	border: 1px solid rgba(0,0,0,0);
	text-align: center;
	transition: background-color 0.3s, border 0.3s;
}

.header__feature li:first-child {
	margin-left: 0;
}

.header__feature li:hover {
	background-color: rgba(19,14,62,0.3);
	border: 1px solid rgba(0,202,222,0.3);
}

.header__feature a {
	display: block;
	box-sizing: border-box;
	width: 100%;
	height: 100%;
	padding-top: 30px;
	margin: 0;
	text-align: center;
}

.header__feature p {
	margin: 0;
	font-size: 24px;
	color: #00cade;
}

.feature {
	box-sizing: border-box;
	height: 600px;
	min-width: 1240px;
	padding-top: 100px;
}

.feature--sec {
	background: #f2f9ff;
}

.feature--free .feature__content,.feature--sec img,.feature--fast .feature__content {
	float: left;
}

.feature--free img,.feature--sec .feature__content,.feature--fast img {
	float: right;
}

.feature__content {
	display: inline-block;
	width: 700px;
	margin-top: 100px;
}

.feature__title {
	font-size: 48px;
}

.feature__desc {
	font-size: 20px;
	line-height: 1.5;
	color: #999;
}

.download {
	min-width: 1240px;
	background: #3d32bc;
	color: white;
}

.download .container {
	height: 180px;
	box-sizing: border-box;
	padding-top: 58px;
	text-align: center;
}

.download__title {
	display: inline-block;
	height: 64px;
	margin-right: 80px;
	font-size: 36px;
	line-height: 64px;
	vertical-align: middle;
}

.download__button {
	display: inline-block;
	border: none;
	border-radius: 4px;
	width: 280px;
	height: 64px;
	line-height: 64px;
	font-size: 20px;
	text-align: center;
	background-color: #00cade;
	cursor: pointer;
	user-select: none;
	transition: background-color 0.5s;
}

.download__button:hover,.download__button:focus {
	background-color: #00a7de;
}

.download__button:active {
	background-color: #00a7de;
}

.divider {
	height: 1px;
	background-color: #4a3ed5;
}

.footer {
	box-sizing: border-box;
	height: 240px;
	min-width: 1240px;
	background: #3d32bc;
	font-size: 14px;
	color: #968dff;
}

.footer .container {
	position: relative;
	padding-top: 48px;
}

.footer__title {
	display: inline-block;
	width: 72px;
	font-size: 16px;
	font-weight: bold;
	vertical-align: middle;
}

.footer__link {
	margin-left: 8px;
	padding: 8px;
	color: #968dff;
	vertical-align: middle;
	transition: color 0.3s;
}

.footer__link:hover {
	color: white;
}

.footer__service {
	margin-top: 24px;
}

.footer__policy {
	margin-top: 40px;
}

.footer__icp {
	height: 20px;
	padding-top: 8px;
	line-height: 20px;
}

.footer__icp a {
	display: inline-block;
	padding-left: 25px;
	background: url(./t01d8eda6e551cf2615.png) 0 50% no-repeat;
	color: #968dff;
}

.qrcode {
	position: absolute;
	right: 0;
	top: 47px;
}

.qrcode__desc {
	padding-top: 8px;
	text-align: center;
	color: #968dff;
}