body {
  /*font-size: 62.5%;*/
  margin: auto;
}

ul {
  list-style: none;
  margin-top: 0;
  margin-bottom: 0;
  /*margin-left: -40px;*/
}

.icon-download {
  position: absolute;
  top: 0;
  right: 0;
  height: 34px;
  width: 100px;
  background-color: #E0F3FF;
  border-radius: 2px;
  transition: all .3s linear;
}

.icon-download:hover {
  transform: translateY(-2px);
}

.icon-download a {
  display: block;
  height: 100%;
  width: 100%;
}

.icon-download a span {
  color: #007FDF;
  font-size: 14px;
  line-height: 34px;
  vertical-align: top;
  margin-left: -4px;
}

.icon-download2 {
  position: absolute;
  /* left: 85%; */
  /*margin-top: -50px;*/
  top: 40px;
  right: 40px;
  height: 34px;
  width: 100px;
  background-color: #E0F3FF;
  border-radius: 2px;
  transition: all .3s linear;
}

.icon-download2:hover {
  transform: translateY(-2px);
}

.icon-download2 a {
  display: block;
  height: 100%;
  width: 100%;
}

.icon-download2 a span {
  color: #007FDF;
  font-size: 14px;
  line-height: 34px;
  vertical-align: top;
  margin-left: -4px;
}

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
}

.doc_banner {
  background-image: url(https://product.zstack-cloud.com/assets/images/doc/doc_banner.svg);
}

/*.help_nav{
  font-size: 20px;
  width: 100%;
  background-color: #003359;
  z-index: 10000;
}
.help_top{
  background-color: rgba(60,115,185,0.2);
}
.help_top_container{
  width: 60%;
  margin: auto;
    display: flex;
  justify-content: space-between;
}
.help_sub{
  background-color: #F2FAFF;
}
.help_top_container>div{
  display: inline-block;
}
.help_top_container>div>a{
  font-size: 20px;
  line-height: 80px;
  text-decoration: none;
  color: white;
  line-height: 80px;
  text-align: center;
}
.help_sub_container{
  width: 50%;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
.help_sub_container .selected_item a{
  color: #007FDF;
}
.help_sub_container>div{
  display: inline-block;
}
.help_sub_container>div>a{
  font-size: 16px;
  line-height: 80px;
  text-decoration: none;
  color: #37475A;
  line-height: 80px;
  text-align: center;
}
.help_top_container .selected_item{
  position: relative;
}
.help_sub_container .selected_item{
  position: relative;
}*/

.content-container {
  /*width:85%;*/
  margin: auto;
  height: auto;
  position: relative;
}

.level1-chapter {
  width: 260px;
  margin-right: 40px;
  margin-left: 40px;
  margin-bottom: 80px;
  display: inline-table;
}

.level1-chapter-end {
  width: 100%;
  display: inline-table;
  width: 20%;
  margin-right: 2.5%;
  margin-left: 2.5%;
  margin-bottom: 40px;
}

.level1-chapter-end:last-child {
  margin-bottom: 80px;
}

.content_item {
  font-size: 16px;
  margin-top: 20px;
}

.content_item a {
  font-size: 16px;
  color: #1A2736;
  cursor: pointer;
}

.content_item a:hover {
  color: #007FDF !important;
}

.content_item span {
  font-size: 18px;
  line-height: 20px;
  color: #37475A;
  display: block;
  padding-bottom: 10px;
  border-bottom: 1px solid #DAE0E6;
  font-weight: 500;
}

.content_item span:hover {
  color: #007FDF;
}

.book-intro {
  height: 340px;
  border-bottom: 1px solid #DAE0E6;
}

.book-intro-text {
  width: 70%;
  position: relative;
}

.book-intro-text .title {
  font-size: 30px;
  color: #1A2736;
  font-weight: 500;
}

/*.book-intro-text .img{
  position: absolute;
  right: 0;
  font-size: 12px;
}*/

.img {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 12px;
}

.book-intro-text .content {
  font-size: 16px;
  color: #37475A;
  display: block;
  margin-top: 18px;
  text-align: justify;
}

.book-intro-text p {
  color: #1A2736;
  line-height: 0;
}

.book-intro-text>span {
  color: #37475A;
  line-height: 30px;
}

.book-intro-container {
  display: flex;
  justify-content: space-between;
  width: 1280px;
  margin: auto;
  padding-top: 80px;
  padding-bottom: 80px;
}

.book-intro-container>div {
  display: inline-block;
}

.book-intro-img {
  height: 180px;
  width: 360px;
  margin-right: 60px;
}

.book-intro-text>p {
  font-size: 30px;
}

.right-container {
  width: 1280px;
  margin: auto;
  font-size: 0;
}

.right-container>.level1-chapter {}

.right-container .level1-chapter .xxxx {
  margin-top: 40px;
}

.right-container .level1-chapter .xxxx h4 {
  font-size: 18px;
  line-height: 20px;
  color: #37475A;
  display: block;
  padding-bottom: 10px;
  border-bottom: 1px solid #DAE0E6;
  font-weight: normal;
  font-weight: 500;
}

.right-container .book-title {
  padding-top: 40px;
  position: relative;
  padding-left: 40px;
  padding-right: 40px;
  margin-bottom: 20px;
}

.book-title h3 a {
  color: #007FDF;
  font-size: 24px;
  line-height: 30px;
}

.book-container {
  width: 1360px;
  margin-left: -40px;
}

.book-container2 {
  border-bottom: 1px solid #DAE0E6;
  line-height: 30px;
  padding-bottom: 40px;
  margin-left: 40px;
  margin-right: 40px;
  text-align: justify;
  font-size: 16px;
}

.book-container2:last-child {
  margin-bottom: 80px;
}

/*.book-container{
    width: 1320px;
    margin: auto;
    padding-top: 20px;
	  margin-bottom: 100px;
}*/

/*.book-container>.book-container{
    width: 1280px;
}*/

.help_top_container .selected_item_point {
  display: block;
  height: 0;
  width: 0;
  color: white;
  font-size: 5px;
  position: absolute;
  bottom: 0;
  transform: translate(-50%, 0);
  left: 50%;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #F2FAFF;
}

.help_sub_container .sub_selected_item_point {
  width: 64px;
  height: 2px;
  display: block;
  position: absolute;
  background-color: #007FDF;
  bottom: 0;
}

/*私有云独有样式*/

.container_container {
  width: 1280px;
  margin: auto;
}

.container_container>.right-container {
  width: 1360px;
  font-size: 0;
  margin-left: -40px;
}

.search_container {
  width: 70%;
  margin-left: 15%;
}

.download_remind {
  color: #5E6978;
  position: absolute;
  font-size: 12px;
  right: -92px;
  top: 28px;
  width: 92px;
  height: 28px;
  text-align: center;
  border: 1px solid #C6D3DC;
  border-radius: 2px;
  line-height: 28px !important;
  background-color: #FAFDFF;
}

.level1-chapter:last-child {
  /*margin-left: 0;*/
}

#navMenu .switch_tab_wrap .dropdown-content-spread {
  display: block;
  box-shadow: rgba(198, 211, 220, 0.2) 0px 5px 20px 0px inset;
}

@media screen and (max-width: 1500px) {
  .page {
    font-size: 14px;
  }
  .book-intro-text .content {
    font-size: 14px;
  }
  .content_item a {
    font-size: 14px;
  }
  /*.search .title span{
	  font-size: 44px;
	}*/
  .book-container {
    width: 1120px;
    margin: auto;
    /*margin-left: -40px;*/
  }
  .level1-chapter {
    width: 200px;
    margin-right: 40px;
    margin-left: 40px;
  }
  /*.level1-chapter:last-child {
    margin-left: 0;
  }*/
  .book-intro-container {
    width: 1040px;
  }
  .right-container {
    width: 1120px;
  }
  .container_container {
    width: 1120px;
  }
  .container_container>.right-container {
    width: 1120px;
    margin-left: 0;
  }
}

@media screen and (max-width: 1140px) {
  .help_top_container {
    width: 100%;
  }
  .content-container {
    width: 100%;
  }
  .book-intro-container {
    width: 90%;
  }
  .book-container {
    width: 100%;
    margin-right: 0;
  }
  .level1-chapter {
    width: 20%;
    margin-right: 2.5%;
    margin-left: 2.5%;
  }
  .level1-chapter:last-child {
    margin-left: 0;
  }
}

/*ipad横屏宽度*/

@media screen and (max-width: 1024px) {
  .container_container {
    width: 100%;
  }
  .right-container {
    width: 100%;
  }
  .container_container>.right-container {
    width: 100%;
  }
  .level1-chapter {
    width: 27.3%;
    margin-right: 3%;
    margin-left: 3%;
  }
  .level1-chapter:last-child {
    margin-left: 3%;
  }
  .level1-chapter-end {
    width: 29%;
    margin-right: 2%;
    margin-left: 2%;
  }
}

/*ipad竖屏宽度*/

@media screen and (max-width: 768px) {
  .book-intro-img {
    /*display: none !important;*/
  }
  .book-intro {
    height: auto;
  }
  .book-intro-text {
    width: 100%;
  }
  .right-container {
    width: 100%;
  }
  .level1-chapter {
    width: 40%;
    margin-right: 5%;
    margin-left: 5%;
  }
}

@media screen and (max-width: 480px) {
  .book-intro-container {
    width: 100%;
    display: block;
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 40px;
  }
  .book-intro-container>div {
    margin-bottom: 50px;
  }
  .right-container {
    width: 100%;
    padding: 0 30px;
  }
  .book-container {
    margin-left: 0;
  }
  .level1-chapter {
    width: 100% !important;
    padding-left: 0;
    padding-right: 0;
    margin: 0;
    margin-bottom: 50px;
  }
  .right-container .book-title {
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 70px;
    text-align: justify;
  }
  .book-container2 {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    margin: 0;
  }
  .icon-download2 {
    margin-top: 70px;
    right: 0;
  }
  .container_container {
    width: 100%;
  }
  .container_container>.right-container {
    width: 100%;
  }
  html {
    overflow-x: hidden;
  }
  body {
    overflow-x: hidden;
  }
}

@media screen and (max-width: 375px) {
  .level1-chapter {
    width: 40%;
    margin-right: 5%;
    margin-left: 5%;
  }
  .level1-chapter {
    margin-bottom: 40px;
  }
  .content_item a {
    font-size: 12px;
  }
  .content_item span {
    font-size: 16px;
  }
  .level1-chapter {
    display: block;
    width: 100%;
    margin-bottom: 60px;
  }
  .level1-chapter:last-child {
    margin-left: 5%;
  }
  .book-intro-container {
    padding-top: 30px;
    padding-bottom: 60px;
  }
  .book-intro-container {
    display: block;
  }
  .book-intro-img {
    width: 100%;
  }
}