html, body, ul, li, p {
  padding: 0;
  margin: 0;
  font-size:62.5%; /* 10÷16=62.5% */
}

ul, li {
  list-style: none;
}

.main {
  width: 100%;
  height: auto;
  /* background: url(../images/bwwj_back.png) no-repeat; */
  /* background-size: 100% 100%; */
  box-sizing: border-box;
  position: relative;
  /* padding-bottom: 70px; */
}

.header {
  width: 100%;
  height: 515px;
  /* background: url(../images/bwwj_back-old.jpg) no-repeat; */
  background: url(../images/bwwj_back-1759.jpg) no-repeat;
  background-size: 100% 100%;
  position: relative;
}

.download {
  display: block;
  width: 100%;
  position: relative;
  top: 45%;
}

.download >img {
  width: 43%;
  margin-left: 30%;
}

.header > .link_list {
  margin-left: 7%;
  position: absolute;
  top: 78.5%;
  width: 86%;
  box-sizing: border-box;
}

.link_title {
  margin-bottom: 3%;
  font-size: 18px;
  color:#000;
}

.link {
  position: relative;
  margin-bottom: 4%;
  width: 100%;
  height: 34px;
}

.link >div:nth-child(1) {
  margin-top: 2px;
  height: 30px;
  background: url('../images/link_list_back.png') no-repeat;
  background-size: auto 100%;
}

.link >a:nth-child(2) {
  position: absolute;
  top: -2px;
  right: 2px;
  width: 85px;
  height: 34px;
  background: url('../images/link_add.png') no-repeat;
  background-size: auto 100%;
}

.link_msg {
  font-size: 14px;
}

.link_msg >p {
  display: inline-block;
}

.link_msg >p:nth-child(1) {
  margin: 0 5px 0 10px;
  line-height: 30px;
  font-weight:600;
  color:rgba(30,12,7,1);
}

.link_msg >p:nth-child(2) {
  position: relative;
  top: -6px;
  margin-right: 5px;
  padding: 1px 2px;
  font-size: 8px;
  color:rgba(255,255,255,1);
}

.link_msg >p:nth-child(3) {
  color: #4D4D4D;
}

.link_msg >p:nth-child(3) >span {
  color: #B9161E;
}

.color1 {
  background-color: #49792D;
}

.color2 {
  background-color: #79672D;
}

.color3 {
  background-color: #79382D;
}

.marg_b {
  bottom: none;
}

.install {
  margin-left: 25%;
  margin-top: 30px;
  width: 48%;
}

.install >img {
  width: 100%;
}

.gramList {
  width: 100%;
  margin-top: 30px;
}

.gramList .swiper-slide {
  width: 98px !important;
  height: 193px !important;
}

.gramList .swiper-slide >img {
  width: 100%;
}

.list-info {
  width: 100%;
  height: auto;
}

.list-info >img {
  width: 100%;
}

.companyIntroduction {
  width: 96%;
  padding-left: 10px;
  margin-top: 20px;
  color: #000;
  font-size: 16px;
}

.user-info {
  width: 100%;
  height: auto;
  margin-top: 20px;
}

.user-info>img {
  width: 96%;
}
.computer {
  width: 100%;
  height: auto;
  margin-top: 60px;
  position: relative;
}

.computer>img {
  width: 100%;
}

.companyIntroduction2 {
  margin-left: 4%;
  position: absolute;
  top: 12.5%;
  width: 90%;
  color: #000;
  font-size: 15px;
}

.companyIntroduction2 >span {
  color: #9D5F3A;
}

.hot-title {
  width: 100%;
  height: auto;
  margin-top: 30px;
  margin-bottom: 20px;
}

.hot-title>img {
  width: 50%;
  margin-left: 25%;
}
.hot-title-info{
  width: 100%;
  height: auto;
  margin-top: 10px;
}

.hot-title-info>img {
  width: 100%;
}

.window_log,
.window_log2 {
  display: none;
  z-index: 1000;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.window_log2 {
  background-color: rgba(0, 0, 0, 0.4);
}

.window_log2 >div {
  position: fixed;
  bottom: 0px;
  height: 70%;
}

.window_hint {
  margin: auto;
  margin-top: 40%;
  width: 90%;
  min-height: 155px;
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
}

.window_hint2 {
  padding: 30px 0 20px 0;
  margin: auto;
  width: 100%;
  box-sizing: border-box;
  background-color: #fff;
}

.window_hint2 > li > img {
  width: 95%;
  margin-left: 5px;
}


.installTitle{
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  width: 100%;
  height: 34px;
  line-height: 34px;
  box-sizing: border-box;
  background-color: #fff;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  border-bottom: 1px solid #999;
}

.installList {
  overflow-y: auto;
  width: 100%;
  height: 100%;
}

.hint {
  height: 49px;
  line-height: 49px;
  font-size: 16px;
  text-indent: 16px;
  background: #f5f5f5;
  border-bottom: #e0e0e0 1px solid;
}

.hint >span{
  font-size: 12px;
}

.msg {
  padding: 15px 10px;
  box-sizing: border-box;
}

.window_btn {
  margin: 20px 0;
  display: flex;
  justify-content: center;
}

.window_btn >a {
  background: #47AFE0;
  color: #fff;
  padding: 7px 16px;
  border-radius: 5px;
}

.window_btn >a:nth-child(1) {
  margin-right: 10px;
}

.kefu {
  position: fixed;
  z-index: 100;
  bottom: 100px;
  right: 20px;
}

.kefu >img {
  width: 80px;
}

.footer {
  position: fixed;
  z-index: 100;
  bottom: 0px;
  right: 0px;
}

.footer >img {
  width: 100%;
}

.mask {
  position: absolute;
  top: 0;
  left: 0px;
  right: 0px;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
  display: none;
}
.mask >.info {
  height: 150px;
  width:90%;
  background: #fff;
  position:absolute;
  top: 35%;
  left: 0px;
  right: 0px;
  bottom: 0;
  margin: 0 auto;
  border-radius: 5px;
}
.mask >.info >.header-top {
  margin-top: 10px;
  text-align: center;
  font-size: 20px;
  color: red;
}

.mask >.info >.header-info {
  text-align: center;
  margin-top: 20px;
  font-size: 16px;
  color: #333;
}

.mask >.info >.header-b {
  margin-top: 20px;
  width: 100%;
  text-align: center;
  display: inline-block;
}

.mask >.info >.header-b >.header-r {
  display: inline-block;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color: #333;
  max-width: 73%;
}

.mask >.info >.header-b >.btn {
  position: relative;
}
#open_safari {
    position: fixed;
    background: rgba(0,0,0,.7);
    color: #fff;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 999;
    display: none;
}
#open_safari .w640 {
    padding: 30px;
}
.w640 {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
}
#open_safari .safari_info {
    max-width: 70vw;
    margin: 20px auto;
}
#open_safari a#copyBtn {
    max-width: 30vw;
    display: block;
    margin: 10px auto;
}
#open_safari img {
    border: 0;
    max-width: 100%;
    vertical-align: middle;
    margin: 0;
    padding: 0;
}

.appleA {
	position: fixed;left: 0;top: 0;
	bottom: 0;right: 0;
	width: 100%;height: 100%;
	opacity: 0.7;
	background: #000000;
	z-index:99;
	display: none;
}
.apple {
	background: #fff;
	width: 30rem;
	height: 21rem;
	border-radius: 0.4rem;
	z-index: 999;
	position: fixed;
	top: 0px;
	left: 0px;
	right: 0px;
	bottom: 0px;
	margin: auto;
	display: none;

}
.close {
	position: absolute;
	top: 0.8rem;
	right: 0.8rem;
}
.redbtn {
	width: 15rem;
	height: 3.3rem;
	text-align: center;
	line-height: 3.3rem;
	color: #fff;
	background-image: linear-gradient(90deg, #FF5E46 8%, #FF7D45 100%);
	border-radius: 0.5rem;
	font-size: 1.6rem;
	margin: 0 auto;
}

.ft-gray {
	width: 100%;
	text-align: center;
	font-size: 1.2rem;
	color: #AEAEAE;
	margin-top: 0.5rem;
}

.recommed {
	position: absolute;
	background-image: linear-gradient(129deg, #5E6DFF 0%, #8359FF 100%);
	border-radius: 0 0.5rem 0 0;
	color: #fff;
	font-size: 1rem;
	text-align: center;
	width: 2.5rem;
	height: 1.4rem;
	line-height: 1.4rem;
	top:0;
	right: 0;
}