.con_row,.foot_pad,.con_row div,.foot_pad div{
	box-sizing: border-box;
}
.float_right{
	float: right;
}
.tk_container{
	max-width: 1600px;
    width: 100%;
    margin:0 auto;
}
.tk_Cntitle {
    font-size: 36px;
    color: #000;
    font-weight: 500;
    margin-top: 72px;
    margin-bottom: 45px;
}
.ideas  p.tree_title {
  font-size: 28px;
}
.margin_70{
    margin-right: 160px;
    margin-top: 20px;
}
.margin_t{
	margin-top: 50px;
	margin-right: -80px;
}
.tk_Entitle {
    font-size: 40px;
    color: #b7b7b7;
    font-family: "Din";
    margin-left: 10px;
    letter-spacing: -3px;
}
.cds_img{
	width: 353px;
}
.cds_book{
    color: #ed752c;
    font-size: 72px;
    width: 90px;
    float: left;
    margin-left: 30px;
    line-height: 72px;
}
.cds_bood_name {
    display: inline-block;
    width: 30px;
    text-align: center;
    font-size: 20px;
    line-height: 23px;
    color: #040404;
    padding-top: 40px;
    padding-left: 20px;
}
.cds_bood_f {
  line-height: 60px;
}
.thinking_text{
	width:40%;
	margin-top: 20px;
}
.thinking_text p{
	font-size: 16px;
	margin-top:15px;
}
.about_book{
	width:60%;
}
.about_book div{
	margin-top: 30px;
	font-size: 16px;
	line-height: 25px;
}
.about_book .mart10{
  margin-top: 10px;
}
.about_book .margin_extra {
  margin-bottom: 90px;
}
.ideas{
	width: 37%;
}

.ideas p{
	margin-top: 10px;
	font-size: 16px;
}
.tit_black{
	padding-bottom: 10px;
  font-size: 24px;
  font-weight: 500;
}
.tree_text{
	width:33%;
}
.dir_nums{
	font-size: 48px;
	color: #079080;
}
.dir_title{
	font-size: 30px;
}
.dir_brife{
	font-size: 20px;
	padding-bottom: 10px;
}
.dir_con{
	font-size: 16px;
	margin-top: 5px;
}
.dir_pages{
	margin-left: 5px;
}
.tree_box{
	padding-bottom: 30px;
}
.dir_line{
	width: 100%;
	position: relative;
	border-top:2px solid #666464;
	margin: 50px 0;

}
.dir_rad{
	width: 25px;
	height: 25px;
	background: url(../images/tk_book/radius.png) no-repeat center;
	position: absolute;
	top: -13px;
}
.rad_1{
	    left: 5%;
}
.rad_2{
	    left: 32%;
}
.rad_3{
	    left: 58%;
}
.rad_4{
	    left: 85%;
}
.pride_pre{
	    margin-left: 15px;
	    margin-bottom: 20px;
}
.dream{
	margin-top: 50px;
}
.box_shadow{
	-webkit-box-shadow: 0 0 18px -2px #000;
	-moz-box-shadow: 0 0 18px -2px #000;
	box-shadow: 0 0 18px -2px #000;
}
.start_name{
	margin: 50px 0;
}
.pride_right{
	margin-top: 5%;
}

.his_brife{
	margin-left: 10px;
}
.his_name{
	margin-top: 5px;
}
.foot_pad{
	padding-left: 40px;
}
.foot_pad div{
	padding: 25px;
}
@media (max-width:1200px) and (min-width: 992px) {
	.pride_right{
		width: 50%;
	}
}
@media (max-width: 992px){
.dir_line,.cds_book{
	display: none;
}
.dir_block_6{
	height: 395px;
}
.pride_left,.pride_right{
	width:50%;
}
.about_book  .margin_extra {
  margin-bottom: 50px;
}
}
@media (max-width: 768px){
.tit_black{
	margin-top: 20px;
}
.start_name {
    margin: 10px 0;
}
.about_book  .margin_extra {
  margin-bottom: 30px;
}
.tk_Cntitle {
    margin-top: 30px;
    margin-bottom: 20px;
}
.tk_Entitle {
    font-size: 40px;
    letter-spacing: -3px;
    display: block;
    margin-left: 0;
    font-size:30px;
}
.margin_70{
	margin-right: 0;
}
.foot_pad{
	padding-left:0;
}
.pride_right{
	margin-top: 10%;
}
.dream {
    margin-top: 20px;
}
}
@media (max-width: 768px) and (min-width: 600px){
	.pride_left,.pride_right,.tree_img,.tree_text,.ideas,.about_book,.thinking_text,.cds_img{
	width: 45%;
	}
}
@media (max-width: 640px){
	.col-xs-6 {
    width: 100%;
}
}
@media (max-width: 599px){
	.pride_left,.pride_right,.tree_img,.tree_text,.ideas,.about_book,.thinking_text,.cds_img{
	width: 100%;
	}
}