@charset "utf-8";
/* reset */
* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
a,
img,
button,
input,
div {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-touch-callout: none;
  outline: none;
}
html,
body {
  width: 100%;
  overflow-x: hidden;
}
body,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form,
button {
  margin: 0;
}
body {
  font-size: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", STHeiti, "Microsoft Yahei", Tahoma, Simsun, sans-serif;
  -webkit-user-select: none;
  -moz-user-select: none;
   -ms-user-select: none;
       user-select: none;
  overflow-x: hidden;
  width: 100%;
}
ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
img {
  border: 0;
}
i,
em {
  font-style: normal;
}
a {
  color: #000;
  text-decoration: none;
}
a:hover {
  color: #000;
  text-decoration: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
input,
select,
textarea {
  vertical-align: middle;
  /*outline:none;*/
  resize: none;
}
input[type="search"],
input[type="submit"],
input[type="button"],
button,
select {
  -webkit-appearance: none;
}
.hidden {
  display: none;
}
/* initial */
.top-bar-w {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  color: #000;
  z-index: 9997;
  background: #fff;
  -webkit-box-shadow: 0 0.06666667rem 0.52rem 0 rgba(148, 177, 206, 0.12);
          box-shadow: 0 0.06666667rem 0.52rem 0 rgba(148, 177, 206, 0.12);
}
.top-bar-w .top-bar {
  position: relative;
  padding: 0.8rem 0 0.26666667rem 0;
  font-size: 0.34666667rem;
  text-align: center;
  margin-top: 0.53333333rem;
}
.top-bar-w .top-bar .back-btn {
  position: absolute;
  left: 0.32rem;
  top: 0.8rem;
  display: block;
  width: 0.53333333rem;
  height: 0.53333333rem;
  background: url(//nodestatic.fbstatic.cn/short-fasting-online/fenbi-qa-center/assets/imgs/back-ico-87a62c8f0d.png) no-repeat;
  -webkit-background-size: 100% auto;
       -o-background-size: 100% auto;
          background-size: 100% auto;
}
.main {
  padding: 0.66666667rem 0.33333333rem 0;
}
.main.has-title-margin {
  padding: 2.05333333rem 0.33333333rem 0;
}
.qa-item {
  background: #fff;
  -webkit-border-radius: 0.10666667rem;
          border-radius: 0.10666667rem;
  -webkit-box-shadow: 0 0.06666667rem 0.52rem 0 rgba(148, 177, 206, 0.12);
          box-shadow: 0 0.06666667rem 0.52rem 0 rgba(148, 177, 206, 0.12);
  position: relative;
  overflow: hidden;
  margin-bottom: 0.4rem;
}
.qa-item:before {
  content: "";
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
  width: 0.21333333rem;
  height: 100%;
  background: #E1EBFF;
}
.qa-item h2 {
  font-size: 15px;
  color: #3C464F;
  padding: 0.50666667rem 0.73333333rem 0.50666667rem 0.53333333rem;
  position: relative;
}
.qa-item h2:after {
  content: "";
  display: inline-block;
  width: 0.32rem;
  height: 0.16rem;
  position: absolute;
  right: 0.33333333rem;
  top: 0.66666667rem;
  background: url(//nodestatic.fbstatic.cn/short-fasting-online/fenbi-qa-center/assets/imgs/jian-6a84be50ac.png) no-repeat;
  -webkit-background-size: 100% auto;
       -o-background-size: 100% auto;
          background-size: 100% auto;
}
.qa-item h2.active:after {
  -webkit-transform: scaleY(-1);
     -moz-transform: scaleY(-1);
      -ms-transform: scaleY(-1);
       -o-transform: scaleY(-1);
          transform: scaleY(-1);
}
.qa-item .container {
  height: 0;
  margin: 0 0.4rem 0 0.53333333rem;
  overflow: hidden;
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  position: relative;
  top: -0.13333333rem;
}
.qa-item .container.active {
  margin-bottom: 0.4rem;
  top: 0;
}
.qa-item p {
  font-size: 13px;
  font-weight: 300;
  color: #8A9095;
  margin-bottom: 0.2rem;
}
.qa-item img {
  max-width: 100%;
}
.qa-item-wrap {
  display: none;
}
@supports (top: constant(safe-area-inset-top)) or (top: env(safe-area-inset-top)) {
  .top-bar-w .top-bar,
  .main,
  .has-title-margin {
    margin-top: constant(safe-area-inset-top);
    margin-top: env(safe-area-inset-top);
  }
}
.outApp {
  display: none;
}
.inApp {
  display: none;
}
.outAppW .outApp {
  display: block;
}
.inAppW .inApp {
  display: block;
}