.head {
  padding-bottom: 50px;
  background-image: url("../images/androidrecover/index-android.png");
}

* {
  margin: 0;
  padding: 0;
}

.header {
  width: 100%;
  position: fixed;
  z-index: 999;
  border-radius: 0;
  background: transparent;
  border: none;
}

.nav-font>li {
  font-size: 16px;
  font-family: OpenSans;
  font-weight: 400;
  line-height: 24px;
  text-transform: uppercase;
  margin-right: 20px;
}


.navbar-default .navbar-nav>li>a {
  color: rgb(255, 255, 255);
}

.header-title_01 {
  font-size: 50px;
  font-family: OpenSans;
  font-weight: 400;
  color: rgb(255, 255, 255);
  line-height: 88px;
  margin-top: 150px;
}

.header-title_02 {
  font-size: 30px;
  font-family: OpenSans;
  font-weight: 400;
  color: rgb(255, 255, 255);
}

.header-title_03 {
  font-size: 24px;
  font-family: OpenSans;
  font-weight: 400;
  color: rgb(255, 255, 255);
  line-height: 60px;
}

.header-title_04 {
  font-size: 16px;
  font-family: OpenSans;
  font-weight: 400;
  color: rgb(255, 255, 255);
  line-height: 24px;
  max-width: 1030px;
}

.head-btn {
  display: inline-block;
  width: 239px;
  height: 55px;
  font-size: 18px;
  font-family: OpenSans;
  font-weight: 400;
  color: rgb(255, 255, 255);
  line-height: 55px;
  border-radius: 5px;
  text-align: center;
  cursor: pointer;
}

.btn-row {
  margin-top: 47px;
}

.head-btn.blue,
.head-btn.btn-blue {
  background: #4e58ef;
}

.head-btn.btn-blue:hover ,
.head-btn.blue:hover {
  background: #514aea;
}

.head-btn.yellow,
.head-btn.btn-yellow {
  background: #f7b020;
  margin-right: 40px;
}

.head-btn.btn-yellow:hover {
  background: #f2a20d;
}

.head-btn.green,
.head-btn.btn-green {
  background: #0ed66f;
}

.head-btn.green:hover,
.head-btn.btn-green:hover {
  background: #06ca62;
}
.head-btn.btn-gold {
  background: #e6db31;
}

.head-btn.btn-gold:hover {
  background: #d8ce31;
}


.head-btn.yellow>img,
.head-btn.btn-yellow>img {
  margin-right: 11px;
}


.head-btn.green>img,
.head-btn.btn-green>img {
  margin-right: 11px;
}

 
.head-btn.btn-gold>img {
 margin-right: 11px;
}


.icon>img {
  margin-top: 126px;
}

.content-title {
  font-size: 36px;
  font-family: Arial;
  font-weight: 400;
  color: rgb(51, 51, 51);
  line-height: 72px;
}

.content-twotitle {
  font-size: 18px;
  font-family: Arial;
  font-weight: 400;
  color: rgb(102, 102, 102);
  line-height: 24px;
}

.content1 {
  text-align: center;
  padding-bottom: 60px;
}

.content_01-row {
  margin-top: 58px;
}

.content_02 {
  background: #f3f3f3;
}

.content_02-title {
  font-size: 18px;
  font-family: Arial;
  font-weight: bold;
  color: rgb(51, 51, 51);
  line-height: 24px;
  margin: 0;
  text-align: left;
}

.content_02-item img {
  margin-right: 20px;
}

.content_02-item p {
  max-width: 179px;
  text-align: left;
}

.content2 {
  text-align: center;
  padding-bottom: 25px;
}

.content2>.content-twotitle {
  margin-bottom: 50px;
}

.content_02-row {
  margin-bottom: 44px;
}

.content_03-row {
  margin-top: 112px;
}

.content3 {
  text-align: center;
  padding-bottom: 135px;
}

.content_04 {
  background: #38679b;
  padding-bottom: 60px;
  text-align: center;
}

.content_04-title {
  font-size: 28px;
  font-family: Arial;
  font-weight: 400;
  color: rgb(254, 254, 254);
  line-height: 72px;
}

.content_04-box {
  display: inline-block;
  position: relative;
}

.content_04-twotitle {
  font-size: 18px;
  font-family: Arial;
  font-weight: 400;
  color: rgb(255, 255, 255);
  line-height: 24px;
}

.content_04-twotitle.pd {
  padding-right: 50px;
}

.content_02-title._03 {
  margin-top: 25px;
  text-align: center;
}

.content5 {
  padding-bottom: 50px;
}

.content5 .content-title {
  text-align: center;
}

.underline {
  border-bottom: 1px solid #efefef;
  margin-top: 8px;
}

.content_05-row {
  text-align: center;
  margin-top: 30px;
}

.content_06 {
  background: #f3f3f3;
  padding-bottom: 70px;
}

.content6 .content-title {
  text-align: center;
}

.content6-ul {
  font-size: 18px;
  font-family: Arial;
  font-weight: bold;
  color: rgb(51, 51, 51);
  line-height: 24px;
  text-align: left;
  margin-top: 12px;
  text-overflow: ellipsis;
  max-width: 530px;
  white-space: nowrap;
  overflow: hidden;
}

.underline2 {
  border-bottom: 1px solid #e3e3e3;
  max-width: 545px;
  max-width: 545px;
  margin-bottom: 14px;
  margin-top: 14px;
}

.content6-ul:hover {
  color: #016cc7;
}

.content_07 {
  padding-bottom: 40px;
  text-align: center;
}

.btn-row2 {
  margin-top: 60px;
}

.head-btn.btn-yellow:hover {
  background: #f2a20d;
}

.head-btn.btn-green:hover {
  background: #06ca62;
}

.header .navbar-nav>li>a:focus,
.header .navbar-nav>li>a:hover {
  color: #0082DD !important;
  outline: none;
}

footer {
  background: #232323;
  padding: 28px 0 5px;
}

footer span {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgb(255, 255, 255);
  line-height: 52px;
}

footer p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: rgb(123, 123, 123);
  line-height: 24px;
}

.footer-item {
  margin-top: 20px;
}

.about {
  cursor: pointer;
  display: inline-block;
}

.footer-item a {
  color: white;
}

footer a:focus,
footer a:hover {
  color: #0082DD !important;
  outline: none;
}

.about:hover {
  color: #0082dd;
  cursor: pointer;
}

.content3 .content_01-item {
  text-align: center;
}

.content3 p {
  max-width: 240px;
  margin: 0 auto;
}

.content1 p {
  max-width: 284px;
  margin: 0 auto;
}

li {
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
}

.dropDownList-box ul {
  list-style: none;
}

.side-menu ul {
  list-style: none;
}

a {
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}

a:hover,
a:focus,
a:active,
a:visited {
  text-decoration: none;
}

.side-menu {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-73px);
  z-index: 1;
}

.side-menu ul li {
  text-align: right;
  margin: 10px 0;
}

.side-menu ul li a span {
  display: inline-block;
}

.side-menu ul li a span.menu-title {
  color: #fff;
  position: relative;
  margin-right: 10px;
  text-transform: uppercase;
  font-size: 12px;
  background-color: #1c95fc;
  padding: 3px 10px;
  font-weight: 600;
  border-radius: 3px;
  -webkit-transition: -webkit-transform 0.2s, opacity 0.2s;
  -moz-transition: -moz-transform 0.2s, opacity 0.2s;
  transition: transform 0.2s, opacity 0.2s;
  -webkit-transform-origin: 100% 50%;
  -moz-transform-origin: 100% 50%;
  -ms-transform-origin: 100% 50%;
  -o-transform-origin: 100% 50%;
  transform-origin: 100% 50%;
  opacity: 0;
}

.side-menu ul li a:hover span.menu-title {
  opacity: 1;
}

.side-menu ul li a span.dot {
  position: relative;
  background-color: #cfcfcf;
  border-radius: 2em;
  height: 14px;
  width: 14px;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}

.side-menu ul li a:hover span.dot {
  transform: scale(1.6);
  background: #1c95fc;
}

.navbar-default .navbar-nav>.open>a,
.navbar-default .navbar-nav>.open>a:focus,
.navbar-default .navbar-nav>.open>a:hover {
  color: white;
  background-color: transparent;
}

.btn_zoom {
  position: absolute;
  z-index: 3;
  top: 58%;
  left: 42%;
  margin: -25px 0 0 -25px;
  background: url(../images/androidrecover/btn_zoom.png) no-repeat center center;
  width: 50px;
  height: 50px;
  border-radius: 50px;
}

.shejiao>img {
  cursor: pointer;
}

.btn-row span {
  font-family: "Roboto", sans-serif;
}

#dropDownList {
  width: 100%;
  position: absolute;
  left: 0%;
  top: 71px;
  display: none;
  background: #ffffff;
  z-index: 2000;
}

.dropDownList-box {
  border-top: 1px solid #dfdfdf;
  box-shadow: 1px 1px 2px 0px #dfdfdf;
}

.dropDownList-box ul {
  margin-bottom: 60px;
}

#dropDownList .item {
  margin-top: 25px;
  margin-bottom: 10px;
}

#dropDownList .item img {
  width: 20px;
  height: 24px;
  vertical-align: text-bottom;
  margin-right: 5px;
}

#dropDownList .item span {
  font-size: 24px;
  font-family: Arial;
  color: rgb(51, 51, 51);
  line-height: 36px;
}

#dropDownList li {
  font-size: 16px;
  font-family: Arial;
  font-weight: 400;
  color: rgb(99, 99, 99);
  line-height: 28px;
}

#dropDownList a {
  color: rgb(99, 99, 99);
  height: 100%;
  display: block;
}

.Copyright a {
  color: rgb(166, 166, 166);
}

.footer-row a {
  color: rgb(255, 255, 255);
}

#dropDownList a:hover,
.footer a:hover,
.yiwen a:hover {
  color: #0082DD;
}

.btn-row a,
.btn-row2 a {
  color: white;
}

.yiwen a {
  color: rgb(51, 51, 51);
}

@media (min-width: 768px) {
  .navbar-nav>li>a {
    padding-top: 26px;
    padding-bottom: 26px;
  }
}

.show {
  box-shadow: rgba(0, 0, 0, 0.16) 1px 2px 4px;
}