* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "microsoft yahei", sans-serif;
}

/*input {
	-webkit-appearance: none;
}*/

i {
	font-style: normal
}

li {
	list-style: none;
}

a,
input,
label {
	text-decoration: none;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	-moz-tap-highlight-color: rgba(0, 0, 0, 0);
	-ms-tap-highlight-color: rgba(0, 0, 0, 0);
	-o-tap-highlight-color: rgba(0, 0, 0, 0);
	tap-highlight-color: rgba(0, 0, 0, 0)
}

img {
	display: block;
	max-width: 100%;
}

input,
button {
	outline: none;
}

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

.clearfix {
	*+height: 1%
}

body {
	padding-top: constant(safe-area-inset-top);
	padding-left: constant(safe-area-inset-left);
	padding-right: constant(safe-area-inset-right);
	padding-bottom: constant(safe-area-inset-bottom);
	background: #fff;
	max-width: 750px;
	width: 100%;
	margin: auto;
}

/* html {
	font-size: 60%;
} */


.part1 {
	position: relative;
	/* font-size: 100%; */
}

.part1 .bt_tit {
	position: absolute;
	top: 32%;
	right: 5%;
	width: 52%;
	/* font-size: 100%; */
	color: #fff;
	text-align: center;
}

.part1 .bt_tit h4 {
	padding: 4px 0;
	border-top: 1px solid #fff;
	border-bottom: 1px solid #fff;
	letter-spacing: 0.34rem;
	font-weight: normal;
}

.part1 .bt_tit h3 {
	font-size: 2.4rem;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
	margin-top: 0.1em;
	font-weight: bolder;
	letter-spacing: 0.26rem;
}


@media only screen and (min-width: 320px)and (max-width:480px) {
	html {
		font-size: 10px !important;
	}
}
@media only screen and (max-width: 320px) {
	html {
		font-size: 8px !important;
	}
	.part1 .bt_tit {
		width: 60%;
	}
	.part1 .bt_tit h3 {
		font-size: 3.2rem;
	}
}


@media only screen and (min-width: 375px) and (max-width:667px) {
	html {
		font-size: 12px !important;
	}
}

@media only screen and (min-width: 414px) and (max-width:736px) {
	html {
		font-size: 13px !important;
	}
}

@media screen and (min-width:640px) {
	html {
		font-size: 24px !important;
	}
}
.part2 {
	width: 90%;
	margin: 20px auto;
	border: 2px solid #94a7c0;
	border-radius: 10px;
	padding: 15px 0;
	font-size: 20px;
	font-weight: bold;
	text-align: center;
}

.part2 h4 {
	font-size: 18px;
	text-align: center;
	font-weight: bold;
	color: #1a1a1a;
	margin-bottom: 15px;
}

.part2 span {
	display: inline-block;
	font-size: 24px;
	text-align: center;
	font-weight: bold;
	color: #d01926;
	margin: 0 10px;
	padding: 10px;
	border: 1px solid #1a1a1a;
	border-radius: 6px;
}


/*评测*/

.seven {
	max-width: 750px;
	display: block;
	margin: 10px auto;
	font-family: "微软雅黑";
}

.seven_2 {
	margin: 25px auto 0;
	padding: 0 20px;
}

.seven_title {
	margin-top: 30px;
	font-size: 0.44rem;
	text-align: center;
	color: #1a1a1a;
	font-weight: normal;
}

.seven_title1 {
	font-size: 20px;
	text-align: center;
	color: #1a1a1a;
	font-weight: bold;
}

.line {
	width: 60%;
	margin: 15px auto;
	background: #1a1a1a;
	height: 2px;
}

.seven_question {
	color: #000;
	font-weight: normal;
	font-size: 18px;
	text-align: left;
	padding-left: 0.2rem;
	margin-bottom: 10px;
	color: #666;
	line-height: 16px;
}

.seven_question label {
	font-size: 16px;
	color: #333;
	font-weight: 200;
	padding-right: 1.2rem;
	float: left;
	width: 50%;
}

.seven_question input {
	display: inline-block;
	vertical-align: middle;
	margin-right: 6px;
	height: 18px;
	width: 18px;
	opacity: 0.6;
}

.seven_2 .seven_phone input {
	width: 98%;
	padding-left: 2%;
	height: 50px;
	text-align: left;
	line-height: 46px;
	font-size: 16px;
	font-family: "微软雅黑";
	border: none;
	border: 1px solid #ddd;
}

.seven_2 .seven_phone h4 {
	/* padding-left: 2%; */
	text-align: left;
	line-height: 46px;
	font-size: 18px;
	font-family: "微软雅黑";
	color: #666;
	font-weight: normal;
}

.seven_phone {
	margin: 10px auto 0;
}

.seven_2 .seven_tj button {
	width: 100%;
	height: 44px;
	text-align: center;
	/*line-height:0.8rem;*/
	font-size: 18px;
	font-weight: bold;
	border: none;
	color: #fff;
	font-family: "微软雅黑";
	background-color: transparent;
	border-radius: 4px;
}

.seven_tj {
	background: rgb(59, 103, 160);
	border: none;
	margin: 10px auto 40px;
	width: 50%;
}

.footer {
	background: #fff;
	width: 100%;
	padding: 0.2rem 0 1.2rem;
}

.footer_logo {
	width: 1.32rem;
	margin: 0 auto;
}

.footer_p {
	font-size: 12px;
	color: #999;
	line-height: 0.50rem;
	text-align: center;
	letter-spacing: 0.01rem;
	margin-bottom: 38px;
}

.footer_p a {
	color: #333;
}

/*滚动*/
.marquee {
	width: 70%;
	height: 40px;
	overflow: hidden;
	background: none;
	margin: 20px auto;
	border-radius: 3px;
	color: #a0a0a0;
	border-radius: 20px;
	box-shadow: 0 1px 2px 0px rgba(0, 0, 0, .2);
}

.marquee ul li {
	float: left;
	width: 90%;
	padding: 1% 5%;
	line-height: 40px;
	font-size: 14px;
	text-align: center;
}

.xf_nav {
	position: fixed;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	height: 50px;
	line-height: 50px;
	background: #bb2157;
	border-radius: 4px;
	text-align: center;
	width: 100%;
	max-width: 750px;
}

.xf_nav a {
	font-size: 20px;
	color: #fff;
	line-height: 50px;
	text-align: center;
}