body {
	margin: 0;
	padding: 0;
}

a {
	text-decoration: none;
}

.b {
	margin: 0 auto;
	height: 990px;
	width: 1280px;
	background-image: url(https://open.swjtu.edu.cn/www2025/images/image/cpp/bj.png);
}

.t {
	width: 1280px;
	height: 234px;
}

.tt {
	margin-top: 68px;
	float: left;
}

.t1 {
	margin-left: 112px;
}

.t2 {
	margin-left: 100px;
}

.main {
	width: 1040px;
	margin: 0 auto;
	background-color: #fff;
	background-image: -webkit-gradient(linear, left top, left bottom, from(#c7c7c7),
		to(#fff));
}

.main1 {
	width: 1036px;
	background-color: #fff;
	min-height: 100%;
	float: left;
	margin-left: 2px;
	margin-top: 2px;
}

.m1 {
	width: 1004px;
	background-color: #fff;
	float: left;
	margin-left: 18px;
	margin-top: 18px;
	padding-bottom: 60px;
	height: auto !important;
	min-height: 100%;
	height: 100%;
}

.m1-left {
	width: 180px;
	height: 320px;
	background-color: fff;
	float: left;
	position:relative;
}

.m1-left ul {
	list-style: none;
	margin-left: -40px;
}

.m1-left ul li {
	width: 178px;
	border: 1px solid #c1c1c1;
	border-radius: 5px;
	height: 38px;
}
.m1-left ul li:hover{
	cursor: pointer;
}
#ml1 {
	font-size: 16px;
	color: #fff;
	text-align: center;
	line-height: 40px;
	background-image: url(https://open.swjtu.edu.cn/www2025/images/image/cpp/sj.png);
	width: 180px;
	border: 0;
	margin-bottom: 8px;
}

#ml1-1 {
	color: #fff;
	margin-left: -10px;
}

#ml2 {
	color: #ef5441;
}

.m1-left ul li span {
	font-size: 16px;
	color: #676767;
	text-align: center;
	line-height: 40px;
	margin-left: 10px;
}

.m1-left ul li a {
	font-size: 16px;
	color: #676767;
	text-align: center;
	line-height: 40px;
	margin-left: 10px;
	text-decoration: none;
}

.m1-left ul li img {
	margin-left: 20px;
}

.m2-left {
	position:absolute;
	width: 10px;
	height: 8px;
	left: 84px;
	top: 45px;
}

.mr {
	width: 800px;
	float: left;
	margin-top: 18px;
	margin-left: 20px;
}

.mr1 {
	border: 1px solid #c1c1c1;
}

.mr1-left {
	height: 27px;
	border-bottom: 1px solid #c1c1c1;
	background-image: -webkit-gradient(linear, left top, left bottom, from(#fefefd),
		to(rgb(223, 222, 222)));
}

.mr1-l1 {
	width: 100px;
	height: 28px;
	float: left;
	margin-top: -28px;
	background-image: url(https://open.swjtu.edu.cn/www2025/images/image/cpp/tianc2.jpg);
}

.mr1-l1 span {
	font-size: 16px;
	color: #fff;
	line-height: 30px;
	margin-left: 20px;
}

.mr1-l2 button {
	width: 57px;
	height: 17px;
	border-radius: 5px;
	border: 1px solid #b80606;
	color: #fff;
	background-color: #ea0100;
	line-height: 8px;
}

.mr1-l2 {
	float: left;
	margin-left: 723px;
	margin-top: -24px;
}

.mr1-l3 {
	float: left;
	margin-left: 45px;
	margin-top: -7px;
}

.mr2 {
	margin-top: 20px;
	width: 760px;
	margin-left: 20px;
	font-size: 14px;
	line-height: 20px
}

.mr2 span {
	color: #464646;
}

.mr3 {
	margin-left: 86px;
	width: 320px;
	margin-top:20px;
}

.mr-top{
    margin-top:20px;
	margin-bottom:20px;
}

.mr3-l1 {
	float: left;
	width: 97px;
	height: 126px;
	margin-top: 20px;
}

.mr3-l2 {
	margin-left: 10px;
	float: left;
	width: 200;
}

.mr3-l2 ul {
	list-style: none;
	margin-left: -40px;
	color: #464646;
}

.mr3-l2 ul li {
	width: 200px;
	height: 25px;
	font-size: 14px;
}

.mr3-1 {
	float: left;
	margin-left: 40px;
	font-size: 14px;
}

.mr4 {
	clear: both;
	margin-left: 60px;
	float: left;
	margin-top: 20px;
	color: #464646;
	font-size: 14px;
}

.mr5 {
	width: 100%;
	border: 1px solid #c1c1c1;
	margin-top: 20px;
	float: left;
}

.mr5-t {
	margin: 0 auto;
}

.mr5-t1 {
	margin: 0 auto;
	width: 680px;
	margin-top: 20px;
	text-align: center;
}

.mr5-t1 span {
	font-size: 22px;
	text-align: center;
	color: #da4444;
	font-weight: 900
}

.mr5-t2 {
	margin: 0 auto;
	width: 400px;
	margin-top: 10px;
	text-align: center;
}

.mr5-t2 span {
	font-size: 12px;
	text-align: center;
	color: #797979;
}

.mr1-left51 {
	height: 20px;
	background-color: #cc0000;
	width: 8px;
}

.mr51 {
	margin-top: 0px;
	float: left;
}

.mr52 {
	margin-top: 0px;
	margin-bottom: 100px;
	float: left;
}

.mr55 {
	border: 1px solid #c1c1c1;
	margin-top: 10px;
	float: left;
}

.mr55-mg {
	margin-top: 10px;
	float: left;
}

.mr5-2 {
	color: #464646;
	display: flex;
	flex-direction: row;
	align-items: center;
}
.mr5-2.mr-5-1{
	line-height: 30px;
}
.mr5-2 a {
	color: #464646;
	text-decoration: none;
	display: inline-block;
	flex: 1;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.mr5-l1 {
	float: left;
	margin-left: 20px;
	margin-top: -20px;
}
.mr5-2 .title {
	display: inline-block;
	flex: 1;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
}
.mr5-l1 span {
	font-size: 18px;
	color: #202020;
	font-weight: 900
}

.mr5-1 {
	margin-top: 10px;
	float: left;
	width: 761px;
	margin-left: 20px;
	font-size: 14px;
	float: left;
}

.mr5-11 {
	font-size: 14px;
	line-height: 30px;
	width: 740px;
	color: #464646;
	margin-left: 10px;
}

.mr5-3 {
	float: right;
	margin-right: 15px;
}

.mr5-31 {
	float: right;
	margin-right: 10px;
}

.mr5-32 {
	width: 85px;
	float: right;
	margin-right: 30px;
}

.mr5-4 {
	width: 761px;
	margin: 0 auto;
	clear: both;
	height: 0px;
	border-bottom: 1px dashed #999;
}

.foot {
	clear: both;
	bottom: 0;
	height: 90px;
	margin-left: 24%
}

.f1 {
	width: 1020px;
	border-bottom: 1px solid #a0a0a0;
	height: 10px;
	clear: both;
	float: left;
}

.f11 {
	width: 1004px;
	border-bottom: 1px solid #a0a0a0;
	height: 10px;
	clear: both;
	margin-top: -20px;
	float: left;
	margin-left: 18px;
}

.footer {
	margin-top: 30px;
	width: 1004px;
	float: left;
}

.f2 {
	width: 550px;
	margin: 0 auto;
}

.f2 span {
	font-size: 12px;
	color: #464646;
	text-align: center;
	line-height: 10px;
	margin-left: 10px;
}

.f3 {
	width: 150px;
	margin: 0 auto;
}

.f3 span {
	font-size: 12px;
	color: #464646;
	text-align: center;
	line-height: 30px;
	margin-left: 10px;
}

.m1-ll {
	background-image: url(https://open.swjtu.edu.cn/www2025/images/image/cpp/tianc2.jpg);
}

.mr5-mr1 {
	margin-top: 40px;
}

.mr5-m11 {
	float: left;
	width: 19px;
}

.mr5-m11 img {
	float: left;
	margin-top: 23px;
}

.mr5-m12 {
	float: left;
	margin-left: 8px;
}

.mr5-m13 {
	float: left;
}

.mr5-m13 img {
	float: left;
	margin-top: 23px;
	margin-left: 8px;
}

.mr5-m14 {
	float: left;
}

.mr5-m14 img {
	margin-left: 4px;
}

.clear {
	clear: both;
	font-size: 0;
	line-height: 0;
	height: 0;
}

.mr5-m2 div {
	float: left
}

.mr5-m21 {
	border-radius: 50%;
	border: 1px solid #cc0000;
	width: 8px;
	height: 8px;
	margin-left: 10px;
	margin-top: 5px;
}

#mr521 {
	margin-left: 360px;
}

.mr521 {
	border-radius: 50%;
	width: 10px;
	height: 10px;
	background-color: #cc0000;
	margin-top: 5px;
}

.mr5-m {
	margin-top: 20px;
	float: left;
	width: 760px;
	margin-left: 20px;
	border: 1px solid #c1c1c1; //
	height: 305px;
}

.mr5-d1 {
	margin: 20px;
	float: left;
	width: 760px;
	font-size: 14px;
	line-height: 30px;
	color: #464646;
}
.mr5-d1 img{
	max-width: 700px;
	height: auto !important;
}
.mr5-d1 a {
	color: blue;
}

.pagination {
	clear: both;
	display: table;
	font-size: 14px;
	margin: auto;
	padding-top: 20px;
	padding-bottom: 10px;
	text-align: center;
}

.pagination * {
	margin: 0;
	padding: 0;
}

.pagination li {
	list-style: outside none none;
}

.pagination a {
	border: 1px solid #efefef;
	color: #666;
	margin-left: 5px;
	padding: 3px 8px;
}

.pagination a:hover,.pagination a.hover {
	background: none repeat scroll 0 0 #b3393d;
	color: #fff;
}

.mr66 {
	border: 0px solid #c1c1c1;
	margin-top: 10px;
	float: left;
	width: 800px;
}

.mr66-1 {
	height: 50px;
}

.sl-ctn {
	width: 800px;
}

.sl-txt input {
	width: 150px;
	height: 25px;
}

.sl-txt1 input {
	width: 350px;
	height: 25px;
}

input::-webkit-input-placeholder,textarea::-webkit-input-placeholder {
	font-size: 13px;
	color: #8a8a8a;
	font-family: "微软雅黑";
}

　　input:-moz-placeholder,textarea:-moz-placeholder {
	font-size: 13px;
	color: #8a8a8a;
	font-family: "微软雅黑";
}

　　input::-moz-placeholder,textarea::-moz-placeholder {
	font-size: 13px;
	color: #8a8a8a;
	font-family: "微软雅黑";
}

　　input:-ms-input-placeholder,textarea:-ms-input-placeholder {
	font-size: 13px;
	color: #8a8a8a;
	font-family: "微软雅黑";
}

.sl-key {
	margin-left: 20px;
}

.sl-key select {
	width: 100px;
	height: 31px;
}

.sl-btn {
	margin-left: 20px;
}

.sl-btn input {
	width: 70px;
	height: 31px;
	border: 0;
	background-color: #e3985f;
	color: #fff;
	font-size: 14px;
	font-family: "微软雅黑";
}

.mr66-2 {
	width: 780px;
	border: 1px solid #a7a7a7;
	background-color: #e8e8e8;
}

.mr66-2-wh {
	width: 725px;
	margin-left: 20px;
}

.sl_cheb {
	width: 25px;
}

.chebox input {
	display: inline-block;
	width: 25px;
	height: 25px;
	margin: 0;
	padding: 0;
}

.chebox {
	display: inline-block;
	width: 25px;
	height: 25px;
	position: relative;
	top: 8px;
	left: 0px;
}

.hl-txt input {
	width: 200px;
	height: 25px;
}

.hl-key {
	margin-left: 122px;
}

.hl-key select {
	width: 100px;
	height: 31px;
}

.mr66-21 {
	margin-top: 10px;
	width: 750px;
}

.mr66-22 {
	margin-top: 10px;
}

.bt-txt {
	width: 780px;
	height: 50px;
}

.bt-txt input {
	width: 722px;
	height: 25px;
}

.mr66-23 {
	margin-top: 10px;
}

.mr66-23 textarea {
	width: 720px;
	height: 120px;
	color: #999;
}

.mr66-24 {
	margin-top: 10px;
	height: 70px;
}

.tj-btn {
	position: relative;
	top: 10px;
	left: 576px;
}

.tj-btn input {
	width: 150px;
	height: 40px;
	border: 0;
	background-color: #ce1c00;
	color: #fff;
	font-size: 18px;
	font-family: "微软雅黑";
}

.mr66-3 {
	width: 782px;
	height: 30px;
	margin-top: 30px;
	border-bottom: 2px solid #ce1c00
}

.lyan {
	width: 100px;
	height: 30px;
	background-color: #808080;
	text-align: center;
	float: left;
	margin-right: 5px;
}

.lyan_active {
	background-color: #ce1c00;
}

.lyan span {
	font-size: 16px;
	color: #fff;
	line-height: 30px;
}

.mr66-4 {
	width: 780px;
	border: 1px solid #a7a7a7;
	background-color: #e8e8e8;
	margin-top: 10px;
}

.lyan-biaoti {
	height: 30px;
	width: 780px;
	margin-top: 20px;
}

.lyan-bt1 {
	width: 400px;
	margin-left: 20px;
	float: left;
}

.lyan-bt1 span {
	font-size: 18px;
	color: #ce1c00;
	font-weight: bold;
}

.lyan-jiange {
	color: #747474;
}

.lyan-autor {
	float: left;
	width: 200px;
}
.lyan-detail-autor {
	float: left;
	width: 100px;
}
.lyan-detail-contact {
	float: left;
	width: 250px;
}
.lyan-autor span {
	font-size: 14px;
	color: #747474
}
.lyan-detail-autor span {
	font-size: 14px;
	color: #747474
}
.lyan-detail-contact span {
	font-size: 14px;
	color: #747474
}
.lyan-time {
	float: left;
	width: 100px;
}

.lyan-time span {
	font-size: 14px;
	color: #747474
}

.lyan-main {
	background-color: #fff;
}

.lyan-m {
	width: 700px;
	margin: 0 auto;
	clear: both;
}

.lyan-m p {
	line-height: 26px;
	font-size: 14px;
	padding-top: 20px;
	color: #333;
}

.lyan-mxuxian {
	width: 700px;
	height: 3px;
	margin: 0 auto;
}

.lyan-mhuifu {
	width: 200px;
	margin-top: 20px;
	float: left
}

.lyan-gfhf {
	font-size: 18px;
	color: #ce1c00;
	clear: both;
}

.lyan-hftb {
	position: relative;
	top: 0px;
	left: -5px;
}

.lyan-hf-guanf {
	clear: both;
	width: 200px;
	position: relative;
	top: -32px;
	left: 30px;
}

.lyan-mautor {
	float: left;
	width: 200px;
	clear: both;
	margin-left: 420px;
	margin-top: -32px;
}

.lyan-mautor span {
	font-size: 14px;
	color: #747474
}

.lyan-mtime {
	float: left;
	width: 130px;
	clear: both;
	margin-left: 620px;
	margin-top: -52px;
}

.lyan-mtime span {
	font-size: 14px;
	color: #747474
}

.lyan-mdf {
	width: 700px;
	clear: both;
	margin: 0 auto;
}

.lyan-mdf p {
	line-height: 30px;
	font-size: 14px;
	color: #000;
}

.lyan-mdf span {
	line-height: 30px;
	font-size: 14px;
	color: #000;
}

.lyan-ckquanwen {
	width: 120px;
	height: 30px;
	margin-top: -17px;
}

.lyan-ckquanwen span {
	font-size: 14px;
	color: #747474;
	position: relative;
	top: 0;
	left: 660px;
}

.lyan-fanye {
	width: 800px;
	height: 80px;
	margin-top: 30px;
}

.lyan-fy {
	width: 400px;
	position: relative;
	top: 0;
	left: 280px;
}

.lyan-fy span {
	margin-left: 10px;
	font-weight: bold
}

.jianyan_jieshou {
	width: 800px;
	margin: 0 auto;
	margin-top: 20px;
}

.jianyan_jieshou div {
	width: 700px;
	margin: 0 auto;
	margin-top: 10px;
	line-height: 30px;
}

.jianyan_jieshou div span {
	color: #303030;
	font-size: 16px;
	font-family: "微软雅黑";
}

#jianyan_button {
	width: 100px;
	height: 40px;
	background-color: #e3985f;
	text-align: center;
	margin-top: 20px;
}

#jianyan_button span {
	color: #fff;
	line-height: 40px;
	font-size: 18px;
}

.jianyan_jieshou2 {
	height: 70px;
}

.mr66-1 .mr66-2 span {
	font-size: 14px;
}

.mr66-2 span {
	font-size: 14px;
}

.lyan-return {
	clear: both;
	height: 30px;
	text-align: right;
	margin-right: 10px;
}

.lyan-return span {
	font-size: 14px;
	color: #747474;
	position: relative;
	top: 0;
	style ="cursor: pointer;
	"
}

.lyan-return a {
	font-size: 14px;
	color: #747474;
	position: relative;
	top: 0;
	style ="cursor: pointer;
	"
}

.lyan-return a:hover {
	color: #ff7f24;
}

.lyan-edit {
	height: 30px;
	text-align: right;
	margin-right: 10px;
}

.lyan-edit span {
	font-size: 14px;
	color: #747474;
	position: relative;
	top: 0;
	style ="cursor: pointer;
	"
}

.lyan-edit a {
	font-size: 14px;
	color: #747474;
	position: relative;
	top: 0;
	style ="cursor: pointer;
	"
}

.lyan-edit a:hover {
	color: #ff7f24;
}