.fa {
    padding: 20px;
    font-size: 30px;
    width: 15px;
    text-align: center;
    text-decoration: none;
    margin: 5px 2px;
    border-radius: 50%;
}

.fa:hover {
    opacity: 0.7;
}

.fa-facebook {
    background: #3B5998;
    color: white;
}

.fa-twitter {
    background: #55ACEE;
    color: white;
}

.fa-youtube {
    background: #bb0000;
    color: white;
}

body {
	margin: 0;
	padding: 0;
	background: #f8f8f8 url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/bg.png) top repeat;
	font-size: 12px;
	font-weight: 400;
	font-family: arial, 'Hiragino Sans GB', 'Microsoft Yahei', '微软雅黑', '宋体', Tahoma, Arial, Helvetica;
}

a {
	text-decoration: none;
	color: #333;
}

dl dd {
	padding: 0;
	margin: 0;
}

ul {
	margin: 0;
	padding: 0;
}

li {
	list-style: none;
}

#pc {
	display: inherit;
}

#mobile {
	display: none;
}

.log-body {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/p1_bg10.png) top no-repeat;
}

.layout {
	position: relative;
}

.top {
	margin: 40px auto;
}

.top .header {
	width: 100%;
	max-width: 1580px;
	min-width: 1200px;
	height: 50px;
	margin: 0 auto;
	position: relative;
}

.top .header .logo {
	position: absolute;
	left: 0px;
	top: 0px;
	z-index: 500;
	opacity: "0.2";
}

.top .header .menu {
	position: absolute;
	right: 0px;
	text-indent: 305px;
	top: 0px;
	height: 50px;
	width: 0px;
	display: none;
	line-height: 40px;
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/line_top.png) no-repeat bottom;
	z-index: 500;
}

.top .header .menu a {
	font-size: 16px;
	margin: 0 30px;
	opacity: 0;
	color: #555;
}

.top .header .menu a:hover {
	color: #000;
}

.top .header .weibo {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/weibo@2x_nor.png) top no-repeat;
	background-size: 100%;
	width: 40px;
	height: 38px;
	display: block;
	position: absolute;
	right: 90px;
	z-index: 501;
	cursor: pointer;
}

.top .header .weibo:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/weibo@2x_hit.png) top no-repeat;
	background-size: 100%;
}

.top .header .twitter {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/twitter@2x_nor.png) top no-repeat;
	background-size: 100%;
	width: 40px;
	height: 38px;
	display: block;
	position: absolute;
	right: 30px;
	z-index: 501;
	cursor: pointer;
}

.top .header .twitter:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/twitter@2x_hit.png) top no-repeat;
	background-size: 100%;
}

.top .header .arrow-down {
	padding-right: 25px;
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/arrow.png) right center no-repeat;
}

.top .header .more_version {
	position: absolute;
	right: 128px;
	bottom: -30px;
	z-index: 1000;
	display: none;
}

.top .header .more_version a {
	margin: 0 25px;
	font-size: 16px;
	color: #555;
}

.top .header .more_version a:hover {
	color: #000;
}

.step_nav {
	position: fixed;
	z-index: 1000;
	right: 50px;
	top: 165px;
}

.step_nav li {
	display: none;
}

.step_nav li div {
	margin-top: 10px;
	width: 44px;
	height: 44px;
	cursor: pointer;
}

.step_nav .nav_step1 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/1_nor.png) top no-repeat;
}

.step_nav .nav_step1:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/1_hit.png) top no-repeat;
}

.step_nav .active .nav_step1 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/1_down.png) top no-repeat;
}

.step_nav .nav_step2 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/2_nor.png) top no-repeat;
}

.step_nav .nav_step2:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/2_hit.png) top no-repeat;
}

.step_nav .active .nav_step2 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/2_down.png) top no-repeat;
}

.step_nav .nav_step3 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/3_nor.png) top no-repeat;
}

.step_nav .nav_step3:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/3_hit.png) top no-repeat;
}

.step_nav .active .nav_step3 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/3_down.png) top no-repeat;
}

.step_nav .nav_step4 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/4_nor.png) top no-repeat;
}

.step_nav .nav_step4:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/4_hit.png) top no-repeat;
}

.step_nav .active .nav_step4 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/4_down.png) top no-repeat;
}

.click_tip {
	position: fixed;
	z-index: 1000;
	top: 225px;
	right: 110px;
	opacity: 0;
}

.tab-line {
	text-align: right;
	position: absolute;
	top: -5px;
	right: 0px;
	z-index: 1000;
}

.main {
	height: 950px;
}

.main .main-base {
	min-height: 700px;
	position: relative;
}

.main1 .cloud_block,
.main2 .cloud_block,
.main3 .cloud_block,
.main4 .cloud_block {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
	display: block;
	z-index: 499;
}

.mian1 .cloud1,
.mian2 .cloud1,
.mian3 .cloud1,
.mian4 .cloud1 {
	background: transparent url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/cloud1.png) repeat top center;
	z-index: 1;
	-moz-animation: move-twink-back 100s linear infinite;
	-ms-animation: move-twink-back 100s linear infinite;
	-o-animation: move-twink-back 100s linear infinite;
	-webkit-animation: move-twink-back 100s linear infinite;
	animation: move-twink-back 100s linear infinite;
}

.main1 .cloud2,
.main2 .cloud2,
.main3 .cloud2,
.main4 .cloud2 {
	background: transparent url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/cloud2.png) repeat top center;
	z-index: 1;
	-moz-animation: move-twink-back 250s linear infinite;
	-ms-animation: move-twink-back 250s linear infinite;
	-o-animation: move-twink-back 250s linear infinite;
	-webkit-animation: move-twink-back 250s linear infinite;
	animation: move-twink-back 250s linear infinite;
}

.main1 .ban1,
.main2 .ban2,
.main3 .ban3,
.main4 .ban4 {
	margin: 100px auto 0;
	text-align: center;
	z-index: 500;
	position: relative;
	text-align: center;
}

.main2 .ban2,
.main3 .ban3,
.main4 .ban4 {
	margin: 0px auto 0;
}

.main2,
.main3,
.main4 {
	margin: 0px auto;
	padding-top: 200px;
}

.main1 {
	height: 1000px;
}

.main1 .p1_1 {
	position: absolute;
	left: -70px;
	top: -190px;
	z-index: 10;
}

.main1 .p1_2 {
	position: absolute;
	top: -190px;
	left: 50%;
	margin-left: -272px;
	z-index: 1;
}

.main1 .p1_3 {
	position: absolute;
	top: -190px;
	left: 50%;
	margin-left: -485px;
	z-index: 3;
}

.main1 .p1_4 {
	position: absolute;
	top: -190px;
	left: 50%;
	margin-left: -600px;
	opacity: 0;
	z-index: 2;
}

.main1 .p1_5 {
	position: absolute;
	top: -80px;
	left: 50%;
	margin-left: -230px;
	opacity: 0;
}

.main1 .p1_6 {
	position: absolute;
	top: 20px;
	left: 50%;
	margin-left: -470px;
	opacity: 0;
}

.main1 .p1_7 {
	position: absolute;
	bottom: -3px;
	left: 0px;
	width: 100%;
	max-width: 1570px;
	opacity: 0.2;
}

.main1 .p1_7 img {
	width: 100%;
	max-width: 1570px;
	min-width: 1200px;
}

.main1 .p1_8 {
	position: absolute;
	left: 50%;
	margin-left: -360px;
	top: 400px;
	opacity: 0.2;
}

.main1 .p1_9 {
	position: absolute;
	right: 0px;
	top: 500px;
	opacity: 0.2;
}

.main1 .main1-txt {
	z-index: 900;
	position: relative;
}

.main1 .btn {
	text-align: center;
}

.main1 .download {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/download_nor.png) top no-repeat;
	display: inline-block;
	margin-left: -45px;
	width: 241px;
	height: 80px;
	cursor: pointer;
}

.main1 .download:hover {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/download_hit.png) top no-repeat;
}

.main1 .download_en {
	background: url(../images/en/download_nor.png) top no-repeat;
	display: inline-block;
	margin-left: -45px;
	width: 279px;
	height: 80px;
	cursor: pointer;
}

.main1 .download_en:hover {
	background: url(../images/en/download_nor.png) top no-repeat;
}

.main1 .tip-list {
	width: 860px;
	position: relative;
	z-index: 800;
	margin: 100px auto 0;
	height: 54px;
	opacity: 0;
	color: #555;
}

.main1 .tip-list div {
	position: absolute;
	padding-left: 70px;
	height: 54px;
	line-height: 25px;
	font-size: 16px;
}

.main1 .tip-list .tip1 {
	background: url(../images/en/tip1.png) left center no-repeat;
	left: 0px;
}

.main1 .tip-list .tip2 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/tip2.png) left center no-repeat;
	left: 300px;
}

.main1 .tip-list .tip3 {
	background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/tip3.png) left center no-repeat;
	right: 0px;
}

.main1 .main-download {
	margin-top: 50px;
}

.main1 .version {
	font-size: 28px;
	color: #555;
}

.main1 .version span {
	font-size: 18px;
	color: #666;
}

.main1 .pp_logo {
	margin-top: 40px;
}

.main2 {
	height: 1000px;
}

.main2 .p2_1 {
	position: absolute;
	left: -200px;
	top: 0px;
}

.main2 .p2_2 {
	position: absolute;
	right: 0px;
	top: 0px;
	opacity: 0.7;
}

.main2 .p2_3 {
	position: absolute;
	left: 350px;
	z-index: 4;
	bottom: 0px;
	width: 100%;
	max-width: 1033px;
	min-width: 411px;
}

.main2 .p2_3 img {
	width: 100%;
	max-width: 1033px;
	min-width: 511px;
}

.main2 .p2_4 {
	position: absolute;
	right: 0px;
	bottom: -3px;
	z-index: 3;
}

.main2 .p2_5 {
	position: absolute;
	left: 0px;
	bottom: 0px;
	z-index: 5;
}

.main2 .p2_6 {
	position: absolute;
	top: 70px;
	left: 50%;
	margin-left: 160px;
}

.main2 .main2-txt {
	z-index: 900;
	position: relative;
}

.main2 .to-rotate {
	animation: rotate 3s linear;
	-moz-animation: rotate 3s linear;
	-ms-animation: rotate 3s linear;
	-o-animation: rotate 3s linear;
	-webkit-animation: rotate 3s linear;
}

.main2 .device {
	margin-top: 200px;
}

.main3 {
	height: 1000px;
}

.main3 .p3_1 {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	max-width: 1407px;
	min-width: 1200px;
}

.main3 .p3_1 img {
	width: 100%;
	max-width: 1407px;
	min-width: 1200px;
}

.main3 .p3_2 {
	position: absolute;
	top: 0px;
	right: 0px;
}

.main3 .p3_3 {
	position: absolute;
	top: 300px;
	right: 0px;
	opacity: 0.7;
}

.main3 .p3_4 {
	position: absolute;
	bottom: 0px;
	right: 0px;
	z-index: 5;
	opacity: 0.7;
}

.main3 .p3_5 {
	position: absolute;
	bottom: 0px;
	left: -50px;
	width: 100%;
	max-width: 1334px;
	min-width: 1200px;
	z-index: 4;
}

.main3 .p3_5 img {
	width: 100%;
	max-width: 1334px;
	min-width: 650px;
	opacity: 0.7;
}

.main3 .main3-desc {
	color: #333;
	margin: 0 auto;
	width: 1050px;
	font-size: 14px;
	position: relative;
	z-index: 1000;
	padding-bottom: 50px;
}

.main3 .main3-desc .title {
	font-size: 16px;
	margin-top: 20px;
	text-indent: 0px;
	color: #333;
	padding-left: 0px;
}

.main3 .main3-desc p {
	line-height: 16px;
	padding-left: 19px;
}

.main4 {
	height: 1000px;
}

.main4 .p4_1 {
	position: absolute;
	top: 0px;
	left: 0px;
}

.main4 .p4_2 {
	position: absolute;
	top: 0px;
	left: 50%;
	margin-left: -700px;
}

.main4 .p4_3 {
	position: absolute;
	top: 70px;
	left: 0px;
	opacity: 0.1;
}

.main4 .p4_4 {
	position: absolute;
	top: 200px;
	right: 0px;
	opacity: 0.3;
}

.main4 .p4_4 img {
	width: 100%;
	max-width: 1511px;
	min-width: 730px;
}

.main4 .p4_5 {
	position: absolute;
	left: 0px;
	bottom: 0px;
	max-width: 1200px;
	min-width: 800px;
	width: 100%;
}

.main4 .p4_5 img {
	max-width: 1200px;
	min-width: 800px;
	width: 100%;
}

.main4 .main4-desc {
	width: 880px;
	margin: 80px auto 0;
	font-size: 14px;
	position: relative;
	z-index: 1000;
	color: #555;
}

.main4 .main4-desc p {
	margin-top: 25px;
	font-size: 16px;
	line-height: 24px;
}

.log {
	width: 98%;
	max-width: 980px;
	margin: 40px auto 0;
}

.log .log-title {
	font-size: 28px;
	padding-top: 80px;
	padding-bottom: 30px;
	text-align: center;
}

.log .log-list {
	width: 90%;
	margin: 0 auto;
}

.log .log-list dl {
	margin-top: 30px;
}

.log .log-list dt {
	font-size: 22px;
	line-height: 60px;
	color: #333;
}

.log .log-list dt span {
	font-size: 16px;
	color: #666;
	margin-left: 10px;
}

.log .log-list dd {
	font-size: 16px;
	color: #555;
}

.footer {
	text-align: center;
	color: #333;
	position: absolute;
	bottom: 50px;
	z-index: 1000;
	display: block;
	width: 100%;
	padding: 50px 0;
}

.mar-t-15 {
	margin-top: 15px;
}

.mar-t-40 {
	margin-top: 40px;
}

.mar-t-50 {
	margin-top: 50px;
}

.mar-t-100 {
	margin-top: 100px;
}

.mar-t-200 {
	margin-top: 200px;
}

.p-t-20 {
	padding-top: 20px;
}

.p-t-50 {
	padding-top: 50px;
}

.p-t-100 {
	padding-top: 100px;
}

.p-t-140 {
	padding-top: 140px;
}

.p-b-20 {
	padding-bottom: 20px;
}

.text-c {
	text-align: center;
}

.c-f:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}

.c-f {
	_overflow: auto;
	zoom: 1;
}

.fs-16 {
	font-size: 16px;
}

.fs-24 {
	font-size: 24px;
}

.fs-32 {
	font-size: 32px;
}

.cor-3 {
	color: #333;
}

.cor-4 {
	color: #444;
}

.cor-6 {
	color: #666;
}

@keyframes move-twink-back {
	from {
		background-position: 0 0;
	}
	to {
		background-position: 5000px -5000px;
	}
}

@-webkit-keyframes move-twink-back {
	from {
		background-position: 0 0;
	}
	to {
		background-position: 5000px -5000px;
	}
}

@-moz-keyframes move-twink-back {
	from {
		background-position: 0 0;
	}
	to {
		background-position: 5000px -5000px;
	}
}

@-ms-keyframes move-twink-back {
	from {
		background-position: 0 0;
	}
	to {
		background-position: 5000px -5000px;
	}
}

@keyframes rotate {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(-360deg);
	}
}

@-webkit-keyframes rotate {
	0% {
		-webkit-transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(-360deg);
	}
}

@-moz-keyframes rotate {
	0% {
		-moz-transform: rotate(0deg);
	}
	100% {
		-moz-transform: rotate(-360deg);
	}
}

@-ms-keyframes rotate {
	0% {
		-ms-transform: rotate(0deg);
	}
	100% {
		-ms-transform: rotate(-360deg);
	}
}

@media (max-width:1440px) {
	.ban1,
	.ban2,
	.ban3,
	.ban4 {
		margin: 50px auto 0 !important;
	}
	.ban1 img,
	.ban2 img,
	.ban3 img,
	.ban4 img {
		width: 400px;
	}
	.main1,
	.main2,
	.main3,
	.main4 {
		height: 800px;
	}
	.main2,
	.main3,
	.main4 {
		padding-top: 100px;
	}
	.main2 .device {
		margin-top: 100px;
	}
	.main1 .main-download {
		margin-top: 20px;
	}
	.main1 .version {
		font-size: 16px;
		color: #555;
	}
	.main1 .version span {
		font-size: 14px;
		color: #666;
	}
	.main1 .pp_logo {
		margin-top: 10px;
	}
	.main1 .pp_logo img {
		width: 180px;
	}
	.main1 .tip-list {
		margin-top: 30px;
	}
	.main1 .download {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/download_nor.png) top no-repeat;
		margin: 0 auto;
		background-size: 100%;
		display: block;
		width: 150px;
		cursor: pointer;
	}
	.main1 .download:hover {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/download_hit.png) top no-repeat;
		width: 150px;
		background-size: 100%;
	}
	.main1 .p1_2 {
		width: 735px;
	}
	.main1 .p1_8 {
		top: 280px;
	}
	.main1 .p1_9 {
		top: 320px;
	}
	.main2 .p2_1 {
		left: -500px;
	}
	.main2 .p2_3,
	.main2 .p2_4,
	.main2 .p2_5,
	.main3 .p3_4,
	.main3 .p3_5,
	.main4 .p4_5 {
		position: absolute;
	}
	.main2 .p2_3 {
		width: 775px;
	}
	.main3 .p3_4 {
		width: 430px;
		position: absolute;
	}
	.main3 .p3_5 img {
		width: 650px;
	}
	.main4 .p4_2 {
		width: 900px;
		left: 50%;
		margin-left: -450px;
	}
	.main4 .p4_3 {
		width: 650px;
	}
	.main4 .p4_4 {
		top: 205px;
	}
	.main4 .p4_5 img {
		width: 900px;
	}
	.top .header {
		width: 1200px;
	}
	.footer {
		position: absolute;
	}
}

@media (max-width:1330px) {
	.ban1,
	.ban2,
	.ban3,
	.ban4 {
		margin: 50px auto 0 !important;
	}
	.ban1 img,
	.ban2 img,
	.ban3 img,
	.ban4 img {
		width: 400px;
	}
	.main1,
	.main2,
	.main3,
	.main4 {
		height: 800px;
	}
	.main2,
	.main3,
	.main4 {
		padding-top: 100px;
	}
	.main2 .device {
		margin-top: 100px;
	}
	.main1 .main-download {
		margin-top: 20px;
	}
	.main1 .version {
		font-size: 16px;
		color: #555;
	}
	.main1 .version span {
		font-size: 14px;
		color: #666;
	}
	.main1 .pp_logo {
		margin-top: 10px;
	}
	.main1 .pp_logo img {
		width: 180px;
	}
	.main1 .tip-list {
		margin-top: 30px;
	}
	.main1 .p1_2 {
		width: 735px;
	}
	.main1 .p1_8 {
		top: 280px;
	}
	.main1 .p1_9 {
		top: 320px;
	}
	.main2 .p2_1 {
		left: -500px;
	}
	.main2 .p2_3,
	.main2 .p2_4,
	.main2 .p2_5,
	.main3 .p3_4,
	.main3 .p3_5,
	.main4 .p4_5 {
		position: absolute;
	}
	.main2 .p2_3 {
		width: 775px;
	}
	.main3 .p3_4 {
		width: 430px;
		position: absolute;
	}
	.main3 .p3_5 img {
		width: 650px;
	}
	.main4 .p4_2 {
		width: 900px;
		left: 50%;
		margin-left: -450px;
	}
	.main4 .p4_3 {
		width: 650px;
	}
	.main4 .p4_4 {
		top: 205px;
	}
	.main4 .p4_5 img {
		width: 900px;
	}
	.top .header {
		width: 1200px;
	}
	.footer {
		position: absolute;
	}
}

@media (max-width:1024px) {
	#pc {
		display: none;
	}
	#mobile {
		display: inherit;
	}
	body {
		background: #f2f2f2;
		color: #555;
	}
	.m-top {
		position: fixed;
		left: 0px;
		right: 0px;
		height: 40px;
		background: #fff;
		top: 0px;
		z-index: 1001;
		opacity: 0.85;
	}
	.m-top .m-logo {
		position: fixed;
		left: 10px;
		top: 5px;
		z-index: 1002;
	}
	.m-top .navbar-toggle {
		background: none;
		margin-right: 10px;
		border: 1px solid transparent;
		border-radius: 4px;
		height: 36px;
		cursor: pointer;
	}
	.m-top .navbar-toggle .icon-bar {
		background: #666;
		margin-top: 4px;
		display: block;
		width: 22px;
		height: 2px;
		border-radius: 1px;
	}
	.m-top .px-nav-list {
		width: 100%;
		display: none;
		opacity: 1;
		border-bottom: 1px solid #dedede;
		position: fixed;
		top: 40px;
		background: #fff;
	}
	.m-top .px-nav-list li {
		line-height: 36px;
		border-top: 1px solid #dedede;
		text-indent: 10px;
		font-size: 14px;
	}
	.m-top .px-nav-list li a {
		width: 100%;
		display: block;
	}
	.m-main {
		padding-top: 40px;
	}
	.m-main1 {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/m/p1.png) top no-repeat;
		width: 100%;
		background-size: 100%;
		max-width: 1040px;
		padding-bottom: 50px;
	}
	.m-main2 {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/m/p2.png) right center no-repeat;
		width: 100%;
		background-size: 100%;
		max-width: 1040px;
		padding-bottom: 140px;
	}
	.m-main3 {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/m/p3.png) bottom no-repeat;
		width: 100%;
		background-size: 100%;
		max-width: 1040px;
		padding-bottom: 50px;
	}
	.m-main4 {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/m/p4.png) bottom no-repeat;
		width: 100%;
		background-size: 100%;
		max-width: 1040px;
		padding-bottom: 50px;
	}
	.m-main1 .m-download-btn {
		display: block;
		cursor: pointer;
		margin: 70px auto 0;
		text-align: center;
	}
	.m-main1 .m-download-btn img {
		width: 100%;
		max-width: 170px;
		max-height: 75px;
	}
	.m-main3-desc {
		width: 90%;
		margin: 0 auto;
	}
	.m-main4-desc {
		width: 90%;
		margin: 0 auto;
	}
	.m-tip-list {
		margin: 35px auto 0;
		width: 230px;
	}
	.m-tip-list div {
		height: 52px;
		margin: 50px auto 0;
		padding-left: 65px;
		font-size: 16px;
		line-height: 26px;
	}
	.m-tip-list .m-tip1 {
		background: url(../images/en/icon1.png) left center no-repeat;
		background-size: 50px 50px;
	}
	.m-tip-list .m-tip2 {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/m/icon2.png) left center no-repeat;
		background-size: 50px 50px;
	}
	.m-tip-list .m-tip3 {
		background: url(https://raw.githubusercontent.com/panguweb/pangu_picture/master/9_3_3/m/icon3.png) left center no-repeat;
		background-size: 50px 50px;
	}
	.font-pic {
		text-align: center;
	}
	.font-pic img {
		width: 80%;
		max-width: 760px;
	}
	.line {
		text-align: center;
	}
	.line img {
		width: 100%;
		max-width: 978px;
	}
}