body,
button,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
input,
img,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
  padding: 0;
  margin: 0;
  border: none;
}
body,
textarea {
  width: 100%;
  height: auto;
  font-size: 16px;
  font-family: "Microsoft YaHei", Verdana, Arial, Helvetica, sans-serif;
  z-index: 0;
  background-color: #fff;
  color: #333;
}
a {
  color: #333;
  text-decoration: none;
}
a:hover {
  text-decoration: none;
  cursor: pointer;
}
li,
ol,
ul {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 400;
}
.clear {
  clear: both;
}
img {
  display: block;
}
.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
  -moz-box-orient: horizontal;
  -moz-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.tbody {
  width: 100%;
  margin: 0 auto;
}
.clear {
  clear: both;
}
.clearfix::after {
  content: " ";
  display: block !important;
  clear: both;
}
.align-center {
  text-align: center;
}
.relative {
  position: relative;
}
.absolute {
  position: absolute;
}
/* ÅàÑøÄ¿±ê */
a.chat {
  display: block;
  width: 314px;
  height: 52px;
  background-color: #FFCE5A;
  font-size: 22px;
  line-height: 52px;
  color: #161631;
  text-align: center;
  margin: 40px auto;
  border-radius: 100px;
}
a.chat img {
  display: inline-block;
  width: 31px;
  vertical-align: middle;
}
p.sp-title {
  font-size: 30px;
  color: #161631;
  text-align: center;
  margin: 0 auto;
  font-weight: bold;
}
div.line {
  margin-top: 10px;
  text-align: center;
  height: 13px;
}
div.line img {
  width: 365px;
  margin: 0 auto;
}
p.sp-intro {
  font-size: 20px;
  color: #161631;
  text-align: center;
  margin-top: 15px;
}
.sec2 {
  width: 1200px;
  margin: 0 auto;
  margin-top: 40px;
  padding: 0 20px;
}
.sc2_con {
  width: 1150px;
  position: relative;
}
.sec2 img.aim {
  width: 520px;
  margin-top: 25px;
}
.sec2 p.absolute {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  top: 30px;
  right: 0;
  font-size: 24px;
  color: #161631;
  width: 638px;
  height: 280px;
  line-height: 40px;
  background-color: #fff;
  padding: 20px;
  margin-right: 20px;
  -webkit-box-shadow: 0 0 4px 2px rgba(0, 0, 0, 0.1);
  box-shadow: 0 0 4px 2px rgba(0, 0, 0, 0.1);
}
.sec2 p span {
  display: block;
  width: 480px;
  margin: 0 auto;
}
.sec_line {
  width: 75px;
  height: 1px;
  background: #161631;
  position: absolute;
  right: 60px;
  top: 200px;
}
.sec2 a.chat {
  width: 314px;
  height: 52px;
  background-color: #FFCE5A;
  font-size: 22px;
  line-height: 52px;
  color: #161631;
  text-align: center;
  margin: 40px auto;
  position: absolute;
  right: 175px;
  bottom: -30px;
}
.sec3 {
  background-color: #F8F8F8;
  padding: 80px 20px 0;
}
.sec3_body {
  width: 1200px;
  margin: 0 auto;
  margin-top: 30px;
}
.sec3_con {
  width: 580px;
  background: #fff;
}
.book_spec {
  width: 520px;
  margin: 0 auto;
}
.sec3 div.title {
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -moz-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin: 30px 0 0 30px;
}
.sec3 div.title img {
  width: 53px;
}
.sec3 div.title p {
  font-size: 20px;
  color: #161631;
  margin-left: 10px;
}
.sec3 p.intro {
  font-size: 22px;
  color: #161631;
  padding-left: 22px;
  line-height: 36px;
}
.sec3 div.book {
  margin-top: 30px;
}
.sec3 div.book img {
  width: 250px;
  margin-bottom: 15px;
}
.sec3 div.book.sp {
  -webkit-box-pack: space-evenly;
  -webkit-justify-content: space-evenly;
  -moz-box-pack: space-evenly;
  -ms-flex-pack: space-evenly;
  justify-content: space-evenly;
}
.sec3 div.book.sp img {
  width: 170px;
}
.sec3 div.but {
  width: 650px;
  margin: 0 auto;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.sec3 div.but a.l {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid #161631;
  color: #161631;
  font-size: 22px;
  line-height: 50px;
  text-align: center;
  width: 314px;
  height: 52px;
  border-radius: 100px;
}
.sec4 {
  background: url("/zysz/images/jyxd/sec4_bg.jpg") no-repeat top center;
  padding: 40px 20px 10px;
}
.sec4_body {
  width: 1200px;
  margin: 0 auto;
}
.sec4 p.sp-title {
  width: 620px;
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  color: #fff;
  text-align: right;
  padding-right: 172px;
  margin: 0 auto;
  margin-top: 30px;
}
.sec4 p.sp-title img {
  position: absolute;
  width: 52px;
  top: -28px;
  left: 178px;
}
.sec4 p.sp-intro {
  color: #fff;
}
.sec4 .sp-intro b {
  color: #fff15a;
}
.sec4 div.title {
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -moz-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-top: 30px;
}
.sec4 div.title img.icon1 {
  width: 53px;
}
.sec4 div.title img.icon2 {
  width: 56px;
}
.sec4 div.title img.icon3 {
  width: 55px;
}
.sec4 div.title p {
  font-size: 20px;
  color: #ffd766;
  margin-left: 10px;
}
.sec4 p.intro {
  font-size: 20px;
  color: #fff;
  padding-left: 61px;
}
.sec4 .lesson {
  width: 1100px;
  margin: 0 auto;
}
.sec4 div.lesson img {
  margin-top: 14px;
}
.sec4 div.lesson img.img1 {
  width: 260px;
}
.sec4 div .img2 {
  width: 824px;
}
.sec4 div .lesson .img2 img {
  width: 405px;
}
.sec4 div.lesson img.img3 {
  width: 260px;
}
.sec4 div .img4 {
  width: 824px;
}
.sec4 div .lesson .img4 img {
  width: 260px;
}
.img5 img {
  width: 357px;
}
.sec4 div.but {
  width: 650px;
  margin: 0 auto;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.sec4 div.but a.l {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid #FFCE5A;
  color: #fff;
  font-size: 22px;
  line-height: 50px;
  text-align: center;
  width: 314px;
  height: 52px;
  border-radius: 100px;
}
.sec5 {
  padding: 20px 20px 1px;
  background-color: #F8F8F8;
}
.sec5 .sp-title {
  width: 650px;
  margin: 0 auto;
  margin-top: 30px;
}
.sec5 p.sp-title img {
  width: 56px;
  margin-right: 5px;
  vertical-align: middle;
}
.sec5 p.sp-title.b {
  position: relative;
}
.sec5 p.sp-title.b img {
  position: absolute;
  left: 180px;
  top: -3px;
  width: 53px;
  margin-right: 0;
}
.sec5 p.sp-title.b.c img {
  width: 55px;
}
.sec5 div.line {
  margin-bottom: 15px;
}
.sec5_body {
  width: 1200px;
  background: #fff;
  margin: 0 auto;
  padding: 1px 0 1px 0;
}
.sec5_con {
  width: 1124px;
  margin: 0 auto;
}
.sec5 .intro {
  width: 400px;
  margin: 20px 0;
}
.sec5 .intro p {
  font-size: 20px;
  color: #161631;
  line-height: 30px;
}
.sec5 div.flex img {
  margin-top: 15px;
}
.sec5 img.co-op {
  display: block;
  width: 1146px;
  margin: 30px auto 0;
}
.sec6 {
  background: url("/zysz/images/jyxd/sec6_bg.jpg") no-repeat top center;
  padding: 50px 20px 0;
}
.sec6_con {
  width: 1200px;
  margin: 0 auto;
  margin-top: 30px;
}
.sec6 p.sp-title {
  color: #FFCE5A;
}
.sec6 p.sp-intro {
  color: #fff;
  margin-bottom: 20px;
}
.sec6 img.l {
  width: 410px;
}
.sec6 div.title {
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -moz-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-top: 30px;
}
.sec6 div.title img.icon1 {
  width: 53px;
}
.sec6 div.title img.icon2 {
  width: 56px;
}
.sec6 div.title img.icon3 {
  width: 55px;
}
.sec6 div.title p {
  font-size: 24px;
  color: #ffd766;
  margin-left: 10px;
}
.sec6 div.title.sp {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.sec6 p.intro {
  font-size: 20px;
  color: #fff;
  line-height: 36px;
  margin-bottom: 16px;
}
.sec6 div.but {
  width: 650px;
  margin: 0 auto;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.sec6 div.but a.l {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid #FFCE5A;
  color: #fff;
  font-size: 22px;
  line-height: 50px;
  text-align: center;
  width: 314px;
  height: 52px;
  border-radius: 100px;
}
.sec7 {
  width: 1200px;
  margin: 0 auto;
  padding: 54px 0 20px 0;
}
.sec7_con img {
  width: 383px;
  margin-top: 20px;
}
.sec7_l img {
  width: 587px;
}
.sec7_r p {
  font-size: 24px;
  color: #161631;
  text-align: center;
  margin-top: 60px;
}
.sec7_r img {
  width: 588px;
}
.sec7 div.but {
  width: 650px;
  margin: 0 auto;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.sec7 div.but a.l {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid #161631;
  color: #161631;
  font-size: 22px;
  line-height: 50px;
  text-align: center;
  width: 314px;
  height: 52px;
  border-radius: 100px;
}
.sec8 {
  background: url("/zysz/images/jyxd/sec8_bg.jpg") no-repeat top center;
  padding: 40px 20px 0;
}
.sec8_con {
  width: 1200px;
  margin: 0 auto;
}
.sec8 p.sp-title {
  color: #fff;
}
.sec8 p.sp-intro {
  color: #fff;
}
.sec8 .flex img {
  width: 383px;
  margin-top: 10px;
}
.sec8 div.but {
  width: 650px;
  margin: 0 auto;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.sec8 div.but a.l {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid #FFCE5A;
  color: #fff;
  font-size: 22px;
  line-height: 50px;
  text-align: center;
  width: 314px;
  height: 52px;
  border-radius: 100px;
}
.sec9 {
  padding: 40px 20px 0;
}
.sec9 .lesson,
.sec9 .sec9_con2 {
  width: 1200px;
  margin: 0 auto;
}
.sec9_con1 {
  width: 1200px;
  margin: 0 auto;
  margin-top: 30px;
}
.sec8_img1 {
  width: 560px;
}
.sec9 .lesson img {
  margin-top: 10px;
}
.img1 {
  width: 300px;
}
.img2 {
  width: 270px;
}
.img3 {
  width: 387px;
}
.sec9 div.but {
  width: 650px;
  margin: 0 auto;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.sec9 div.but a.l {
  display: block;
  width: 314px;
  color: #161631;
  font-size: 22px;
  line-height: 50px;
  text-align: center;
  border-radius: 100px;
  border: 1px solid #161631;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.sec10 {
  padding: 40px 20px;
  background: url("/zysz/images/jyxd/sec10_bg.jpg") no-repeat top center;
}
.sec10 p.sp-title {
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
}
.sec10 form input {
  display: block;
  width: 500px;
  font-size: 22px;
  line-height: 54px;
  text-align: center;
  margin: 26px auto;
  border-radius: 100px;
  border: 1px solid #fff;
  color: #fff;
  background-color: transparent;
  outline: none;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.sec10 form input::-webkit-input-placeholder {
  color: #fff;
}
.sec10 form input::-moz-placeholder {
  color: #fff;
}
.sec10 form input:-ms-input-placeholder {
  color: #fff;
}
.sec10 form input.sub {
  background-color: #eebd73;
  font-size: 28px;
  color: #161631;
  border: none;
}
.sec10 form span {
  font-size: 18px;
  color: #fff;
  display: block;
  text-align: center;
}