@charset "utf-8";
/**
 *  防止在 IE 和 IOS 的设备在横屏时会改变字体的大小.
 */
html {
    font-family: sans-serif; 
    -ms-text-size-adjust: 100%; 
    -webkit-text-size-adjust: 100%; 
    text-size-adjust: 100%; 
}
/**
 * 对需要margin/padding值需要归0的元素进行设定.
 */
body, ul, ol,
dl, dd,
h1, h2, h3, h4, h5, h6, pre,
form, fieldset, legend, input, textarea, optgroup,
p, blockquote, figure, hr, menu, dir,
thead, tbody, tfoot, th, td,section {
    margin: 0;
    padding: 0;
    font-family: "Microsoft YaHei";
}
/**
 * 定义body的初始样式
 */
body {
    line-height: 1.6;
    font-size: 12px;
    color: #333;
    background-color: #f4f4f4;
}

body,
html {
    min-width: 100%;
}
/**
 * 修正元素(H5)在各类展示环境的“显示类型”.
 */
article,
aside,
details, 
figcaption,
figure,
footer,
header,
main, 
menu,
nav,
section,
summary { 
    display: block;
}

audio,
canvas,
progress,
video {
    display: inline-block;
    vertical-align: baseline;
}

audio:not([controls]) {
    display: none;
    height: 0;
}

progress {
    vertical-align: baseline;
}

template,
[hidden] {
    display: none;
}

[draggable] {
    cursor: move;
}


/**
 * 列表元素初始设定
 */
ul, ol {
    list-style-type: none;
    list-style-image: none;
}


/**
 * 表单元素(各环境)初始设定
 */
body,
button, 
input,
select, 
textarea {
    font-family: 'helvetica neue',tahoma,'hiragino sans gb',stheiti,'wenquanyi micro hei',\5FAE\8F6F\96C5\9ED1,\5B8B\4F53,sans-serif;
    -ms-text-autospace: ideograph-alpha ideograph-numeric ideograph-parenthesis; 
    text-autospace: ideograph-alpha ideograph-numeric ideograph-parenthesis; 
}

button,
input,
select,
textarea {
    margin: 0;
    font-family: inherit;
    font-size: 100%;
    vertical-align: baseline;
    *vertical-align: middle;
}

input,
button {
    *overflow: visible;
}

button,
select {
    text-transform: none;
}

/* 偏于移动设备 */
button,
html input[type="button"], 
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; 
    cursor: pointer; 
}

button[disabled],
input[disabled] {
    cursor: default;
}

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

label {
    cursor: pointer;
}

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; 
    padding: 0;
    *height: 13px;
    *width: 13px; 
}

input[type="search"] {
    -webkit-appearance: textfield; 
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; 
    box-sizing: content-box;
}

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

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

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

@media screen and (-webkit-min-device-pixel-ratio:0) {
    input {
        line-height: normal !important;
    }
}

input::-moz-placeholder, textarea::-moz-placeholder {
    color: darkGray;
    opacity: 1;
}

/* size, disabled, checked 可以被各浏览器较好的支持. */
select[size],
select[multiple],
select[size][multiple] {
    border: 1px solid #999;
    padding:0;
}

select:disabled option:checked,
option:disabled:checked {
    color: #d5d5d5;
}

textarea {
    overflow: auto;
    resize: vertical; 
}

legend {
    border: 0 none; 
    white-space: normal; 
    *margin-left: -7px; 
}

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}


/**
 * 表格元素初始设定
 */ 
table, th, td {
    border-collapse: collapse;
    border-spacing: 0;
    border: none;
}

/**
 * img 显示状态的修正
 */
img {
    border: 0 none;
    width: auto\9; 
    height: auto;
    max-width: 100%; /* 让img支持缩放 */
    vertical-align: top;
    -ms-interpolation-mode: bicubic;
}

/**
 * 外链元素及各状态的调整
 */
a {
    font-size: 100%;
    color: inherit;
    border: 0;
    background-color: transparent;
    -webkit-text-decoration-skip: objects; 
    text-decoration: none;
}

    a:active {
        background-color: transparent;
    }

    a:active,
    a:focus,
    a:hover {
        outline: 0 none;
    }

/**
 * 文本元素初始设定
 */ 
h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
} 
.core{
    min-width: 1200px;
    margin:0 auto;
}
.clear{
    clear:both;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
body,html{
    background: #FBFBFB;
}
/*----------头部--------------*/
.yh-contBank{
    width: 100%;
    height: 60px;
    background: #fff;
}
.yh-warpBank{
    width: 1200px;
    height:60px;
}
.yh-title{
    min-width:162px;
    height: 34px; 
    margin-top: 13px;
}
.yh-title img{
    width: 162px;
    height: 34px;
    display: block;
}
.yh-email{
    height: 60px;
    line-height: 60px;
    font-size: 14px;
    color: #2AA8F4; 
}
/*--------banenr--------------*/
.yh-contBanner{
    width: 100%;
    height: 540px;
    background: url(../images/banner.png) no-repeat;
}
.yh-contContent{
    width: 1200px;
    height: 540px;
    position: relative;
}
.yh-contLeft{
    width: 400px;
    height: 540px;
    margin-left: 145px;
}
.yh-contLeft h1{
    font-size: 64px;
    color: #FFFFFF;
    padding-top:118px;
    text-align: center;
}
.yh-contLeft p{
    font-size: 24px;
    color: #FFFFFF;
    text-align: center;
}
.yh-leftwarp{
    width: 100%;
    height: 200px;
}
.yh-leftewm{
    margin-left: 40px;
    margin-top: 37px;
    overflow: hidden;
}
.yh-leftewm img{
    width: 135px;
    height: 135px;
    display: block;
}
.yh-leftewm h6{
    font-size: 14px;
    color: #FFFFFF;
    margin-top:4px;
    text-align: center;
}
.yh-rightdown{
    width: 200px;
    min-height: 200px;
}
.iphone-ios,
.android
{
    width: 150px;
    height: 40px;
    background: #FFFFFF;
    border-radius: 20px; 
    display: block;
    margin-top:20px;
    position: relative;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
    color: #333333;
}
.iphone-ios{
    margin-top:54px;
}
.iphone-ios i{
    position: absolute;
    width: 16px;
    height: 18px;
    background: url(../images/iphone.png) no-repeat;
    background-size: 16px 18px;
    top:50%;
    margin-top: -9px;
    left:25px;
}
.android i{
    position: absolute;
    width: 17px;
    height: 20px;
    background: url(../images/android.png) no-repeat;
    background-size: 17px 20px;
    top:50%;
    margin-top: -10px;
    left:25px;
}
.yh-iphonebg{
    position: absolute;
    right: 150px;
    top:80px;
}
.yh-iphonebg img{
    width:315px;
    height: 582px;
    display: block;
}
/*---------随身题库-------------*/
.yh-tiku{
    width: 100%;
    height: 400px;
    background: #fff;
    overflow: hidden;
}
.yh-tikumain{
    width: 1200px;
    height: 300px;
    margin-top: 100px;
}
.yh-contLeft1{
    width: 340px;
    height: 300px;
    background: url(../images/tiku.png) no-repeat 0 16px;
    background-size:340px 200px
}
.yh-selftk{
    width: 260px;
    height: 260px;
    margin-top:20px;
    margin-left:160px;
}
.yh-selftk h5{
    font-size: 48px;
    color: #333333;
    font-weight: normal;
    margin-bottom: 20px;
}
.yh-selftk p{
    font-size: 20px;
    color: #333333;
}
/*--------实时公告-------------*/
.yh-tiku1{
    background: #fbfbfb;
}
.yh-selftk1{
    margin-left: 210px;
}
.yh-contLeft2{
    width: 340px;
    height: 300px;
    background: url(../images/sg.png) no-repeat 0 16px;
    background-size:340px 200px
}
/*---------名师讲堂------------*/
.yh-contLeft3{
    width: 340px;
    height: 300px;
    background: url(../images/ms.png) no-repeat 0 16px;
    background-size:340px 200px
}
/*----------底部---------------*/
.yh-bankfooter{
    width: 100%;
    height: 200px;
    background: #2AA8F4;
}
.bankfooter{
    width: 1200px;
    height: 200px;

}
.footerLeft{
    width: 300px;
    min-height: 96px;
    /*background: #fff;*/
    margin-top:52px;
    margin-left: 145px;
}
.footerLeft h1{
    font-size: 48px;
    color: #FFFFFF;
}
.footerLeft p{
    font-size: 20px;
    color: #FFFFFF;
}
.yh-leftwarp1{
    min-width: 300px;
    height: 200px;
    margin-left: 270px;
}
.yh-rightdown1{
    margin-left: 30px;
}
.yh-leftewm1{
    margin-top:28px;
}
.iphone-ios1{
    margin-top: 45px;
}
.pc_app{
    display: none;
}
.mobile{
    font-family: "Microsoft YaHei"
}
/*#######################################*/
/*移动端*/
@media screen and (min-width: 800px){
    body, html {
        font-size: 14px;
    }
    .pc_app{
        display: block;
    }
    .mobile{
        display: none;

    }
}
@media screen and (width:320px){
    body, html {
        font-size: 45px;
    }

}
@media screen and (min-width: 321px) and (max-width: 375px) {
    body, html {
        font-size: 55px;
    }
}
@media screen and (min-width: 376px) and (max-width: 414px) {
    body, html {
        font-size: 56px;
    }
}
@media screen and (min-width: 415px) and (max-width: 639px){
    body, html {
        font-size: 59px;
    }

}
@media screen and (min-width: 640px) and (max-width: 719px) {
    body, html {
        font-size: 60px;
    }
}
@media screen and (min-width: 720px) and (max-width: 749px) {
    body, html {
        font-size: 62px;
    }
}

@media screen and (min-width: 750px) and (max-width: 799px) {
    body, html {
        font-size: 70px;
    }
}
.mobile{
    padding-top: 0.01rem;
    background-color: #ffffff;
}

.mob_head{
    width: 4.61rem;
    margin: 0 auto;
    margin-top: .8rem;
}
.mob_head img:nth-child(1){
    position: relative;
    left: .14rem;
    width: 0.9363rem;
}
.mob_head img:nth-child(2){
    position: relative;
    top:.156rem;
    left: .06rem;
    height: 0.5818rem;
}
.img_1,.img_2{
    display: block;
    margin: 0 auto;
    width: 3.39rem;
    height: 1.08rem;
    line-height: 1.08rem;
    text-indent: .83rem;
    font-weight: 300;
    background-color: #2aa8f4;
    border-radius: 0.17rem;
    color: #ffffff;
    font-size: .3rem;
    letter-spacing: 0.04rem;
    box-shadow: 0 0.056rem 0.092rem 0 rgba(0,0,0,0.10);
}

.img_2{
    margin-top: .3rem;
}
.img_1 img,.img_2 img{
    position: relative;
    top:.24rem;
    right: .22rem;
}
.img_1 img{
    height: 0.5545rem;
}
.img_2 img{
    height: 0.5818rem;
}
.remind{
    text-align: center;
    color: #bcbcbc;
    font-size: .23rem;
    margin-top: .3rem;
    margin-bottom: .7rem;
    position: relative;
}
.exam{
    width: 3.6rem;
    margin: 0 auto;
    position: relative;
}
.exam img:nth-child(1){
    height: 1.1363rem;
    /*margin-left: 1.65rem;*/
}
.exam img:nth-child(2){
    height: 0.3909rem;
    position: relative;
    left: -0.08rem;
    top: .2rem;
}
.exam img:nth-child(3){
    height: 0.209rem;
    position: absolute;
    bottom: 0.6rem;
    right: 0.1rem;
}
a{
    cursor: pointer;
}
.exam_1 img:nth-child(1){
    height: 1.1rem;
    margin-left: .06rem;
}
.exam_1 img:nth-child(3){

}
.exam_2 img:nth-child(1){
    height: 1.109rem;
    margin-left: 0.03rem;
}
.exam_2 img:nth-child(3){
    right: 0.08rem;
}
.footer_1{
    height: 2.5rem;
    background: url("../images/footer.png") no-repeat;
}
.footer_f{
    padding-top: .45rem;
    width: 5.6rem;
    margin: 0 auto;
    text-align: center;
}
.footer_f p{
    font-size: .22rem;
    color: #bcbcbc;
}
.top_main_write {
	width: 100%;
	height: 80px;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 12;
	border-bottom: 1px solid rgb(226, 225, 225);
	background-color: #f5f5f5;
}

.top_main_write .top {
	width: 1200px;
	height: 80px;
	margin: 0px auto;
}

.top_main_write .top .top_left {
	width: 220px;
	height: 80px;
	float: left;
}

.top_main_write .top .top_left .logo {
	width: 166px;
	height: 58px;
	margin-top: 11px;
	float: left;
}

.top_main_write .top .top_left .logo img {
	width: 166px;
	height: 58px;
}

.top_main_write .top .top_nav {
	height: 80px;
    display: block;
    float: left;
    margin-left: 200px;
}

.top_main_write .top .top_nav ul li {
	display: block;
	float: left;
	position: relative;
}

.top_main_write .top .top_nav ul li>a {
	display: block;
	text-align: center;
	height: 65px;
	padding: 0 15px;
	line-height: 80px;
	font-size: 18px;
	color: #434d57;
	font-weight: bold;
	position: relative;
	margin: 0 5px;
}

.top_main_write .top .top_nav ul li a:hover {
	color: #e92930;
}

.top_main_write .top .top_nav ul li a.on {
	color: #f66;
	border-bottom: 2px solid #f66;
}

.top_main_write .top .top_nav ul li i.down_img {
	background: url(../images/down_b.png) no-repeat;
	width: 25px;
	height: 25px;
	display: inline-block;
	background-size: 100%;
	margin-left: 5px;
	vertical-align: middle;
}

.top_main_write .top .top_nav ul li.on i.down_img {
	background: url(../images/down_on.png) no-repeat;
	width: 25px;
	height: 25px;
	display: inline-block;
	background-size: 100%;
	margin-left: 5px;
	vertical-align: middle;
}

.top_main_write .top .top_nav ul li .nav_down {
	display: none;
	width: 100%;

	background: #fff;
	opacity: 0.95;
	filter: alpha(opacity=95);

	position: absolute;
	top: 70px;
	left: 0;
	z-index: 399;

	box-shadow: 0 0 7px rgba(58, 58, 58, 0.2);

	-ms-box-shadow: 0 0 7px rgba(58, 58, 58, 0.2);

	-moz-box-shadow: 0 0 7px rgba(58, 58, 58, 0.2);

	-webkit-box-shadow: 0 0 7px rgba(58, 58, 58, 0.2);

	-o-box-shadow: 0 0 7px rgba(58, 58, 58, 0.2);

	border: solid 1px #eee;

}

.top_main_write .top .top_nav ul li .nav_down a {
	height: 42px;
	line-height: 42px;
	display: block;
	font-size: 14px;
	color: #000;
	text-align: center;
}

.top_main_write .top .top_nav ul li .nav_down a:hover {
	background: #e92930;
	color: #fff;
}

.top_main_write .top .top_nav ul li.on>a {
	color: #e92930;
}

.top_main_write .top .top_nav ul li.on .nav_down {
	display: block;
}

.top_main_write .top .top_right {
	display: block;
	float: right;
	height: 80px;
	line-height: 80px;
	font-size: 16px;
	text-align: center;
	color: #fff;
}

.top_main_write .top .top_right .top_tel {
	float: left;
	margin-top: 1px;
	color: #ff332a;
	font-size: 18px;
	margin-right: 10px;
}

.top_main_write .top .top_right .top_tel img {
	vertical-align: middle;
	margin-top: -5px;
	margin-right: 5px;
}

.top_main_write .top .top_right a.top_right_btn {
	color: #ff332a;
	font-size: 16px;
	margin-left: 10px;
}

.top_main_write .top .user_name {
	float: right;
	margin-left: 10px;
}

.top_main_write .top .user_name img {
	width: 20px;
	height: 20px;
	float: left;
	margin: 30px 5px 0 0;
}

.top_main_write .top .user_name a em {
	float: left;
	color: #666;
	font-size: 16px;
	max-width: 110px;
	text-align: left;
	overflow: hidden;
	display: -webkit-box;
	display: -moz-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	-moz-line-clamp: 1;
	-moz-box-orient: vertical;
	word-break: break-all;
}