.nav .new,
.wapnava .new,
.nava.bbs {
	display: flex;
	align-items: center;
}
.nava.bbs .icon {
	width: 20px;
	height: 20px;
	margin-right: 6px;
	background-image: url('data:image/png;base64,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');
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	border-radius: 2px;
	image-rendering: -webkit-optimize-contrast;
	display: none;
}
.wapnava .new .icon,
.nav .new .icon {
	width: 28px;
	height: 28px;
	margin-right: 4px;
	image-rendering: -webkit-optimize-contrast;
}


.head_pc {
	background-color: #fff;
	position: relative;
	z-index: 2;
}
canvas {
	height: 100%;
	width: 100%;
	position: absolute;
	top: 0;
	z-index: 0;
	opacity: 0.5;
}
.top-tips {
	z-index: 1;
}
.wrap {
	padding: 0;
}
.d1 {
	background: linear-gradient(0deg, #fff, #d8efdb, #edf7ef);
	padding-bottom: 60px;
	position: relative;
}
.d1 .wrap {
	padding-top: 60px;
	position: relative;
	z-index: 1;
}

.d2 .wrap,
.d3 .wrap,
.d4 .wrap {
	padding: 70px 0;
}

.wrap-title {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	margin-bottom: 50px;
}

.wrap-title::before {
	content: '';
	display: block;
	width: 6px;
	height: 36px;
	margin-right: 20px;
	background-color: #20a53a;
}

.wrap-title .text {
	margin-right: 20px;
	line-height: 36px;
	font-size: 36px;
	font-weight: bold;
}

.wrap-title a {
	font-size: 16px;
}

.d2 .desc,
.d2 .tips,
.d4 .tips {
	line-height: 30px;
}

.d2 .desc {
	margin-bottom: 16px;
}

.d2 .tips,
.d4 .tips {
	margin-top: 16px;
	/* color: #20a53a; */
}

.install-code {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	line-height: 30px;
}
.install-code .osname {
	display: inline-block;
	width: 160px;
	font-weight: 700;
}

.install-code + .install-code {
	margin-top: 16px;
}
.install-code .code-cont {
	display: flex;
	align-items: center;
}
.install-code .command {
	position: relative;
	display: flex;
	margin-left: 12px;
	margin-right: 15px;
	padding: 7px 10px;
	border-radius: 3px;
	background-color: #20202f;
	box-shadow: 0 0 5px #ececec;
	font-size: 16px;
	color: #fff;
	font-family: SimSun;
	width: 950px;
}

.install-code .ico-copy {
	display: block;
	width: 26px;
	height: 30px;
	background: url(../images/ico-copy.png) no-repeat left center;
	cursor: pointer;
	width: 65px;
	text-indent: 2.4em;
	font-weight: bold;
	color: #20a53a;
}

.d4 {
	background-color: #edf6ef;
}

.d4 .desc {
	margin-bottom: 16px;
}

.bird {
	width: 25px;
	height: 5px;
	display: inline-block;
	position: absolute;
	transform: skew(20deg, 20deg);
	animation: wave 2.5s ease-in-out infinite;
	z-index: 0;
}

.bird:before,
.bird:after {
	content: '';
	width: 100%;
	height: 100%;
	background-color: #1aa837;
	position: absolute;
	border-radius: 20%;
	opacity: 0.1;
}

.bird:before {
	right: 49%;
	transform-origin: right;
	transform: rotate(-40deg);
	animation: flap-left 0.75s ease-in-out infinite;
}

.bird:after {
	left: 49%;
	transform-origin: left;
	transform: rotate(40deg);
	animation: flap-right 0.75s linear infinite;
}

/* °²×°½Å±¾ */
.layui-layer .install-code {
	display: flex;
	flex-wrap: wrap;
	line-height: 30px;
}
.layui-layer .install-code .osname {
	display: inline-block;
	width: 160px;
	font-weight: 700;
	margin: 20px auto;
	font-size: 18px;
}

.layui-layer .install-code + .install-code {
	margin-top: 16px;
}
.layui-layer .install-code .code-cont {
	display: flex;
	align-items: center;
}
.layui-layer .install-code .command {
	position: relative;
	display: flex;
	margin-right: 15px;
	padding: 7px 10px;
	border-radius: 3px;
	background-color: #20202f;
	box-shadow: 0 0 5px #ececec;
	color: #fff;
	font-family: SimSun;
	width: 950px;
}

.layui-layer .install-code .ico-copy {
	display: block;
	width: 26px;
	height: 30px;
	background: url(../images/ico-copy.png) no-repeat left center;
	cursor: pointer;
	width: 65px;
	text-indent: 2.4em;
	font-weight: bold;
	color: #20a53a;
}
.layui-layer .install-code {
	flex-direction: column;
	align-items: flex-start;
}
.layui-layer .install-code .code-cont {
	width: 100%;
}
.layui-layer .install-code .command {
	flex: 1;
	width: 0;
	margin-left: 0;
	line-height: 30px;
	font-size: 12px;
	word-break: break-all;
}

@keyframes wave {
	40% {
		transform: translateY(40px) skew(20deg, 20deg);
	}
	50% {
		transform: translateY(50px) skew(20deg, 20deg);
	}
	60% {
		transform: translateY(40px) skew(20deg, 20deg);
	}
	100% {
		transform: translateY(0) skew(20deg, 20deg);
	}
}

@keyframes flap-left {
	60% {
		transform: rotate(10deg);
	}
	75% {
		transform: rotate(20deg);
	}
	100% {
		transform: rotate(-40deg);
	}
}

@keyframes flap-right {
	60% {
		transform: rotate(-10deg);
	}
	75% {
		transform: rotate(-20deg);
	}
	100% {
		transform: rotate(40deg);
	}
}

@media screen and (max-width: 1440px) {
	.wrap {
		width: 97%;
	}
}

@media only screen and (max-width: 1299px) {
	.d2 .wrap,
	.d3 .wrap,
	.d4 .wrap {
		padding: 60px 0;
	}

}
@media only screen and (max-width: 980px) {
	.install-code {
		flex-direction: column;
		align-items: flex-start;
	}
	.install-code .code-cont {
		width: 100%;
	}
	.install-code .command {
		flex: 1;
		width: 0;
		margin-left: 0;
		line-height: 18px;
		font-size: 12px;
		word-break: break-all;
	}
	.d2 .desc,
	.d2 .tips {
		line-height: 24px;
	}
}

@media only screen and (max-width: 768px) {
	.d2 .wrap,
	.d3 .wrap,
	.d4 .wrap {
		padding: 40px 0;
	}
	.d1 .wrap {
		padding-top: 40px;
	}
	.wrap-title {
		margin-bottom: 20px;
	}
	.wrap-title::before {
		width: 3px;
		height: 20px;
		margin-right: 10px;
	}
	.wrap-title .text {
		font-size: 20px;
		margin-right: 10px;
	}
	.wrap-title a {
		font-size: 12px;
	}
}