@charset "UTF-8";
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
pre,
form,
fieldset,
input,
textarea,
p,
td,
figure {
  margin: 0;
  padding: 0;
}
body {
  font: 14px/1.5 -apple-system, "San Francisco", "Helvetica Neue", Arial,
    "Segoe UI", "PingFang SC", "Hiragino Sans GB", STHeiti, "Microsoft Yahei",
    "Microsoft JhengHei", "Source Han Sans SC", "Noto Sans CJK SC",
    "Source Han Sans CN", "Noto Sans SC", "Source Han Sans TC",
    "Noto Sans CJK TC", "WenQuanYi Micro Hei", "驿微米黑", "SimSun", sans-serif;
  width: 100%;
  height: 100%;
  -webkit-text-size-adjust: 100% !important;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-color: #f5f7fa;
}
*,
::after,
::before {
  box-sizing: border-box;
}
img,
input,
select,
button {
  vertical-align: middle;
}
ul,
ol,
li {
  list-style: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
fieldset,
img {
  border: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
a {
  text-decoration: none;
  color: #000;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
div {
  display: block;
}
.viewer-footer {
  display: none !important;
}
header {
  width: 100%;
  height: auto;
  background: url(/appPage/images/Banner.png) no-repeat 100% 100%;
  background-size: 100% 100%;
  background-position: center;
}
header img {
  width: 100%;
  height: auto;
}
ul.ref-guide-ul {
  padding-bottom: 10px;
}
ul.ref-guide-ul > li {
  width: 100%;
  font-family: ;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  height: 44px;
  line-height: 44px;
  letter-spacing: 0px;
  color: #333333;
  border-bottom: 1px solid #f2f2f2;
  padding: 0 15px;
  position: relative;
  background: #fff;
}
ul.ref-guide-ul li a {
  display: block;
}
ul.ref-guide-ul > li:after {
  position: absolute;
  right: 15px;
  top: 22px;
  content: "";
  width: 8px;
  height: 13px;
  background: url(/appPage/images/arrow_right.png) no-repeat 100% 100%;
  background-size: 100% 100%;
  margin-top: -6px;
}
ul.ref-guide-ul li:last-child {
  margin-top: 10px;
  display: flex;
  align-items: center;
}
ul.ref-guide-ul li:last-child a {
  display: flex;
  align-items: center;
  width: 100%;
}
ul.ref-guide-ul li:last-child i {
  width: 18px;
  height: 13px;
  display: block;
  margin: 0 6px 0 0;
  background: url("/appPage/images/icon_plan.png") no-repeat;
  background-size: 100% 100%;
}
ul.ref-guide-ul li:last-child,
ul.ref-guide-ul li:last-child a {
  border: 0;
  font-family: ;
  font-weight: bold;
  color: #1376f8;
}
ul.ref-guide-ul li.Topic-introduced {
  position: static;
  border: 0;
  margin: 5px 0;
  height: auto;
  background: none;
}
ul.ref-guide-ul li.Topic-introduced:after {
  position: static;
}
ul.ref-guide-ul li.Topic-introduced > h3 {
  font-family: ;
  font-size: 15px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #333333;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
ul.ref-guide-ul li.Topic-introduced > h3 i {
  display: block;
  width: 19px;
  height: 20px;
  background: url("/appPage/images/icon_info.png") no-repeat;
  background-size: 100% 100%;
  margin-right: 5px;
}
ul.ref-guide-ul li.Topic-introduced > ul {
  display: flex;
  justify-content: space-between;
}
ul.ref-guide-ul li.Topic-introduced > ul li {
  width: 33%;
  height: auto;
  margin: 0;
}
ul.ref-guide-ul li.Topic-introduced > ul li img {
  width: 100%;
  height: auto;
}

/*内页部分样式*/
.containers {
  margin: 0 auto;
  min-width: 320px;
  max-width: 750px;
}
.containers .text-box {
  width: 92%;
  margin: 10px auto;
  display: block;
  background-color: #ffffff;
  box-shadow: 0px 3px 3px 0px rgba(0, 0, 0, 0.04);
  border-radius: 4px;
  padding: 10px 15px;
}
.containers .text-box h3 {
  font-family: ;
  font-size: 14px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #1376f8;
}
.containers .text-box p {
  font-family: ;
  font-size: 14px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #333333;
  line-height: 24px;
  text-align: justify;
  word-wrap: break-word;
}
.containers .text-box.text-comProblems h3,
.containers .text-box.text-comProblems p {
  font-family: ;
  font-size: 13px;
  font-weight: normal;
  color: #333333;
}
.containers .text-box.text-comProblems p {
  display: none;
}
.containers .text-box.text-comProblems.active {
  border: solid 1px #1376f8;
}

.containers .text-box.text-comProblems.active h3 {
  font-family: ;
  font-size: 13px;
  font-weight: bold;
  color: #1376f8;
}

.containers .text-box p span {
  color: #1376f8;
}
.containers .text-box p i,
.containers .text-box p em {
  font-style: normal;
  font-family: ;
  font-weight: bold;
}
.containers .text-box p em {
  color: #1376f8;
}
.containers .text-box p a {
  color: #1376f8;
}
.containers .text-box > span {
  font-family: ;
  font-size: 12px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #b3b3b3;
  text-align: center;
  text-align: center;
  width: 100%;
  display: block;
}
.containers .text-box p.text-hint {
  font-family: ;
  font-size: 11px;
  font-weight: bold;
}
.containers .text-box p.text-title {
  font-family: ;
  font-size: 14px;
  font-weight: bold;
}

.containers .text-box img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: auto;
}

.containers .text-box > img.pteInfo-img {
  width: 100%;
  display: block;
  margin: 5px auto 0 auto;
}
.containers .tab-Guide {
  display: none;
}
.containers .tab-Guide .text-box > img.pteInfo-img {
  margin: 8px auto;
}
.containers .text-box.tab-Guide-plan {
  padding: 0;
  box-shadow: none;
}
/*题型介绍*/
.containers .Topic-int-tab {
  width: 100%;
  display: flex;
  overflow-x: auto;
  align-items: center;
  border-top: 1px solid #f2f2f2;
  height: 45px;
  padding: 0 10px;
}
.containers .Topic-int-tab li {
  font-family: ;
  font-size: 14px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #333333;
  padding: 0 10px;
  background-color: #fff;
}
.containers .Topic-int-tab li span {
  width: 50px;
  height: 24px;
  line-height: 24px;
  border-radius: 12px;
  text-align: center;
  display: block;
}
.containers .Topic-int-tab li.active span {
  color: #ffffff;
  background-color: #1376f8;
}
.containers .Topic-video {
  height: 252px;
  box-shadow: 0px 3px 3px 0px rgba(0, 0, 0, 0.04);
}
.containers .Topic-video video {
  width: 100%;
  height: 100%;
  max-height: 210px;
}
.containers .Topic-video p {
  font-family: ;
  font-size: 13px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #333333;
  margin-left: 15px;
}
/*更多详情请咨询课程顾问*/
.Course-consultant {
  width: 100%;
  margin: 12px auto 50px auto;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.Course-consultant .hint_text {
  font-size: 12px;
  color: #333333;
  text-align: center;
  margin-bottom: 30px;
}

.Course-consultant .pearson_link {
  display: block;
  text-align: center;
  font-size: 12px;
  color: #1376f8;
  text-decoration: underline;
  line-height: 1.5;
  margin-bottom: 30px;
}

.Course-consultant .Service-Code {
  margin-top: 0;
}

.Course-consultant .info_btn {
  display: block;
  margin: 8px auto;
  width: 200px;
  height: 36px;
  background-color: #1376f8;
  border-radius: 18px;
  border: solid 3px #ffffff;
  font-size: 13px;
  color: #ffffff;
}

.Course-consultant img {
  width: 105px;
  height: 105px;
  display: block;
  background: #ccc;
  margin: 0 auto;
}
.Course-consultant p {
  font-family: ;
  font-size: 13px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  line-height: 24px;
}
/*tab条*/
ul.refGuide-tab {
  position: relative;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  height: 40px;
  background-color: #ffffff;
  align-items: center;
  border-top: 1px solid #f2f2f2;
}
ul.refGuide-tab li {
  width: 33.3%;
  font-family: ;
  font-size: 13px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  text-align: center;
  line-height: 28px;
  border-right: 0.5px solid #e6e6e6;
  height: 28px;
}
ul.refGuide-tab li:last-child {
  border-right: 0;
}
ul.refGuide-tab li.active {
  font-family: ;
  font-weight: bold;
  color: #1376f8;
}