@charset "UTF-8";
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
}

html {
  outline: none;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-y: scroll;
}

body {
  width: 100%;
  font-family: "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-overflow-scrolling: touch;
  color: #222;
  background: #fff;
  overflow-x: hidden;
}

img, input, select {
  vertical-align: middle;
  font-family: inherit;
  font-size: 100%;
}

img, fieldset {
  border: 0;
  -ms-interpolation-mode: bicubic;
  width: 100%;
}

img {
  border: 0px;
  outline-width: 0px;
  vertical-align: text-bottom;
  width: 100%;
  overflow: hidden;
  -o-object-fit: cover;
  object-fit: cover;
}

li, ul, dl {
  list-style: none;
  vertical-align: middle;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input {
  border: none;
  outline: none;
  background-color: transparent;
  -webkit-appearance: none;
  resize: none;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border-radius: 0;
}

input::-webkit-input-placeholder {
  color: #cccccc;
  font-size: .29rem;
}

button, input[type="button"], input[type="reset"], input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: none;
}

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

textarea {
  overflow: auto;
  vertical-align: top;
  resize: none;
  font-family: inherit;
  font-size: 100%;
}

abbr, acronym {
  border: 0;
  font-variant: normal;
}

del {
  text-decoration: line-through;
}

address, caption, cite, code, dfn, em, th {
  font-style: normal;
  font-weight: 500;
}

caption, th {
  text-align: left;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -.5em;
}

sub {
  bottom: -.25em;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
  font-weight: 500;
}

i, em {
  font-style: normal;
}

b, strong, dt {
  font-weight: bold;
}

a {
  color: #666;
  text-decoration: none;
}

a, a:hover, a:active {
  outline: 0;
  -webkit-tap-highlight-color: transparent;
  background-color: transparent;
}

a:focus {
  outline: 0;
}

/* Clear: */
.clear {
  clear: both;
}

.clearfix:before, .clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  clear: both;
  *zoom: 1;
  /*ie6,7*/
}

input::-webkit-input-placeholder {
  color: #a8a8a8;
  font-size: 16px;
}

input::-moz-placeholder {
  color: #a8a8a8;
  font-size: 16px;
}

input:-moz-placeholder {
  color: #a8a8a8;
  font-size: 16px;
}

input:-ms-input-placeholder {
  color: #a8a8a8;
  font-size: 16px;
}

/* 选择历史记录的文字颜色和背景颜色 */
input:-webkit-autofill {
  -webkit-animation: autofill-fix 1s infinite !important;
  /* 选择历史记录的文字颜色*/
  -webkit-text-fill-color: #666;
  -webkit-transition: background-color 50000s ease-in-out 0s !important;
  -o-transition: background-color 50000s ease-in-out 0s !important;
  -moz-transition: background-color 50000s ease-in-out 0s !important;
  transition: background-color 50000s ease-in-out 0s !important;
  background-color: transparent !important;
  background-image: none !important;
  /* 选择历史记录的背景颜色 */
  -webkit-box-shadow: 0 0 0 1000px transparent inset !important;
}

/**
* 溢出省略号
* @param {Number} 行数
*/
.m {
  width: 1200px;
  margin-right: auto;
  margin-left: auto;
}

.ico {
  display: inline-block;
  vertical-align: middle;
  background-image: url("../images/ico.png");
  background-repeat: no-repeat;
}

.ico1 {
  width: 20px;
  height: 20px;
  background-position: -118px -52px;
}

.ico2 {
  width: 26px;
  height: 31px;
  background-position: -10px -64px;
}

.ico3 {
  width: 22px;
  height: 28px;
  background-position: -56px -64px;
}

.ico4 {
  width: 21px;
  height: 22px;
  background-position: -118px -10px;
}

.ico_h1 {
  width: 11px;
  height: 7px;
  background-position: -10px -115px;
}

.ico_h2 {
  width: 6px;
  height: 9px;
  background-position: -159px -10px;
}

.ico_course {
  width: 34px;
  height: 34px;
  background-position: -10px -10px;
}

.ico_question {
  width: 34px;
  height: 34px;
  background-position: -64px -10px;
}

.ico_h5 {
  width: 6px;
  height: 9px;
  background-position: -159px -39px;
}

header {
  position: fixed;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 70px;
  z-index: 10;
}

header .logo {
  float: left;
  width: 144px;
  margin-top: 11px;
}

header .nav {
  float: right;
  height: 70px;
  line-height: 70px;
}

header .nav li {
  float: left;
  margin: 0 30px;
}

header .nav a {
  position: relative;
  display: block;
  font-size: 18px;
  color: #BBBBBB;
}

header .nav .active a {
  color: #fff;
}

header .nav .lxkf {
  margin-right: 0;
}

header .nav .lxkf a {
  float: left;
  width: 148px;
  height: 40px;
  line-height: 32px;
  margin-top: 15px;
  text-align: center;
  border-radius: 25px;
  border: 1px solid #8C6CD9;
  color: #8C6CD9;
}

header .nav .lxkf font {
  display: inline-block;
  vertical-align: middle;
  line-height: normal;
  margin-left: 8px;
  font-size: 16px;
  color: #8C6CD9;
}

.hecolor {
  background: #191D2B;
}

footer {
  display: block;
  width: 100%;
  background: #3B4657;
}

footer .sp2, footer .sp3 {
  float: left;
  margin-bottom: 52px;
}

footer .sp2 span, footer .sp3 span {
  display: block;
  margin-top: 38px;
  margin-bottom: 24px;
  font-size: 18px;
  color: #FFFFFF;
}

footer .sp2 a, footer .sp2 p, footer .sp3 a, footer .sp3 p {
  display: block;
  margin-bottom: 12px;
  font-size: 15px;
  color: #ACB6C4;
}

footer .sp2 a:hover, footer .sp3 a:hover {
  color: #9E9AFF;
}

footer .sp1 {
  float: left;
  width: 532px;
  margin-top: 36px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

footer .sp1 img {
  display: block;
  width: 144px;
  margin-bottom: 36px;
}

footer .sp1 p {
  display: block;
  margin-bottom: 10px;
  line-height: 19px;
  font-size: 14px;
  color: #78798B;
}

footer .sp1 a {
  display: block;
  line-height: 19px;
}

footer .sp1 font {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  color: #78798B;
}

footer .sp2 {
  width: 388px;
  padding-left: 60px;
}

footer .sp3 {
  width: 280px;
}

footer .bt {
  display: block;
  width: 100%;
  height: 70px;
  line-height: 70px;
  border-top: 1px solid #4E596A;
}

footer .bt p, footer .bt a {
  display: inline-block;
  line-height: 68px;
  font-size: 14px;
  color: #7E899A;
}

footer .bt p {
  float: left;
}

footer .bt a {
  float: right;
  font-size: 0;
}

footer .bt font {
  display: inline-block;
  vertical-align: middle;
  margin-left: 6px;
  font-size: 14px;
}

.mySwiper {
  display: block;
  width: 100%;
  height: 100vh;
}

.mySwiper .swiper-slide {
  display: block;
  width: 100%;
  height: 100vh;
}

.mySwiper .in1 {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../images/bg1.png") no-repeat #191D2B;
}

.mySwiper .in2 {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../images/bg2.png") no-repeat #191D2B;
}

.mySwiper .in3 {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../images/bg3.png") no-repeat #191D2B;
}

.mySwiper .in4 {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../images/bg4.png") no-repeat #191D2B;
}

.mySwiper .in5 {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../images/bg5.png") no-repeat #191D2B;
}

.mySwiper .t1 {
  display: block;
  width: 542px;
  margin-bottom: 23px;
}

.mySwiper .t2 {
  display: block;
  width: 545px;
  margin-bottom: 23px;
}

.mySwiper .t3 {
  display: block;
  width: 543px;
  margin-bottom: 23px;
}

.mySwiper .t4 {
  display: block;
  width: 394px;
  margin-bottom: 23px;
}

.mySwiper .t5 {
  display: block;
  width: 396px;
  margin-bottom: 23px;
}

.mySwiper .pj {
  display: block;
  line-height: 58px;
  font-size: 40px;
  font-family: '思源黑体';
  color: #fff;
}

.mySwiper .ps {
  display: block;
  line-height: 40px;
  font-size: 28px;
  font-family: '思源黑体';
  color: #fff;
}

.mySwiper .and {
  display: block;
  width: 268px;
  height: 74px;
  margin-top: 75px;
  line-height: 74px;
  text-align: center;
  background: #8C6CD9;
  border-radius: 39px;
  font-size: 0;
}

.mySwiper .and font {
  display: inline-block;
  vertical-align: middle;
  margin-left: 12px;
  color: #fff;
  font-size: 20px;
}

.mySwiper .ios {
  display: block;
  width: 268px;
  height: 74px;
  margin-top: 26px;
  line-height: 74px;
  text-align: center;
  border: 1px solid #8C6CD9;
  border-radius: 39px;
  font-size: 0;
}

.mySwiper .ios font {
  display: inline-block;
  vertical-align: middle;
  margin-left: 12px;
  color: #8C6CD9;
  font-size: 20px;
}

.mySwiper .box {
  float: left;
  margin-top: 309px;
}

.mySwiper .bibg {
  float: right;
  width: 652px;
  margin-top: 240px;
  margin-right: -86px;
}

.mySwiper .swiper-pagination-vertical.swiper-pagination-bullets .swiper-pagination-bullet, .mySwiper .swiper-vertical > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 14px auto;
}

.mySwiper .swiper-pagination-vertical.swiper-pagination-bullets, .mySwiper .swiper-vertical > .swiper-pagination-bullets {
  right: 26px;
}

.mySwiper .swiper-pagination-bullet {
  opacity: 1;
  background-color: #434552;
}

.mySwiper .swiper-pagination-bullet-active {
  background-color: #fff;
  width: 16px;
  height: 16px;
}

.banr_h {
  display: block;
  width: 100%;
  height: 310px;
  background: url("../images/bg6.png") no-repeat center;
  background-size: 1920px 310px;
}

.banr_h h1 {
  display: block;
  margin-top: 148px;
  font-size: 48px;
  color: #fff;
  text-align: center;
}

.help {
  display: block;
  margin-bottom: 120px;
  margin-top: 20px;
}

.help .help_bo {
  display: block;
  width: 100%;
  padding-top: 52px;
  padding-bottom: 40px;
  border-bottom: 1px solid #F7F4F4;
}

.help .help_l {
  float: left;
  font-size: 0;
}

.help .help_l font {
  display: inline-block;
  vertical-align: middle;
  margin-left: 14px;
  font-size: 20px;
  color: #222222;
  font-weight: bold;
}

.help .help_r {
  float: left;
  width: 1070px;
}

.help .help_r a {
  float: left;
  margin-left: 68px;
  margin-bottom: 12px;
  font-size: 0;
  line-height: 34px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.help .help_r a:hover font {
  color: #6B65F6;
}

.help .help_r a:hover i {
  background-position: -159px -39px;
}

.help .help_r font {
  display: inline-block;
  vertical-align: middle;
  width: 400px;
  margin-left: 14px;
  font-size: 16px;
  color: #222222;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.help_list {
  display: block;
  margin-top: 70px;
}

.help_list .help_side {
  float: left;
  width: 280px;
  padding: 35px 20px 80px 0;
}

.help_list .help_side .xd {
  display: block;
  width: 100%;
  font-size: 0;
}

.help_list .help_side .xd span {
  display: inline-block;
  vertical-align: middle;
  margin-left: 14px;
  font-size: 20px;
  color: #222222;
  font-weight: bold;
}

.help_list .help_side .xd em {
  float: right;
  margin-top: 13.5px;
  margin-right: 16px;
}

.help_list .help_side .nav-left-container > li {
  display: block;
  margin-bottom: 26px;
}

.help_list .help_side .nav-left-container > li ul {
  display: none;
  margin-top: 18px;
}

.help_list .help_side .nav-left-container-small > li {
  display: block;
  width: 100%;
  height: 42px;
  line-height: 42px;
  margin-bottom: 8px;
}

.help_list .help_side .nav-left-container-small > li.active {
  background-color: #EDF1F5;
  border-radius: 8px;
}

.help_list .help_side .nav-left-container-small > li.active i {
  background-position: -159px -39px;
}

.help_list .help_side .nav-left-container-small > li a {
  display: block;
  padding-left: 15px;
  font-size: 0;
  color: #777777;
}

.help_list .help_side .nav-left-container-small > li a:hover {
  color: #6B65F6;
}

.help_list .help_side .nav-left-container-small > li a:hover i {
  background-position: -159px -39px;
}

.help_list .help_side .nav-left-container-small > li font {
  display: inline-block;
  vertical-align: middle;
  width: 200px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-left: 14px;
  font-size: 15px;
}

.help_list .help_con {
  float: left;
  width: 920px;
  padding-left: 40px;
  border-left: 1px solid #EBEBEB;
}

.help_list .help_con h1 {
  display: block;
  margin-top: 38px;
  margin-bottom: 12px;
  font-size: 34px;
  color: #222222;
}

.help_list .help_con .data {
  display: block;
  font-size: 14px;
  color: #999999;
}

.help_list .help_con .det_con {
  display: block;
  width: 100%;
  margin-top: 10px;
  margin-bottom: 30px;
}

.help_list .help_con .det_con p, .help_list .help_con .det_con strong {
  display: block;
  width: 100%;
  margin: 18px auto;
  text-align: justify;
  font-size: 16px;
  color: #222;
  line-height: 30px;
}

.help_list .help_con .det_con video {
  display: block;
  margin: 10px auto;
}