/*reset*/
*,
*::before,
*::after {
  box-sizing: border-box;
  outline: none 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
html,
body {
  font-family: sans-serif;
  -webkit-text-size-adjust: none !important;
}
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;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
audio,
canvas,
video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
i,
address,
caption,
cite,
code,
dfn,
em,
th,
var {
  font-style: normal;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
caption,
th {
  text-align: left;
}
img {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}
a,
a:hover,
a:active,
a:visited,
a:link,
a:focus {
  -webkit-tap-highlight-color: transparent;
  outline: none;
  text-decoration: none;
}
button {
  border: none 0;
  background-color: transparent;
  outline: none 0;
}

#main {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
  width: 100%;
  max-width: 500px;
  height: 100vh;
  background: url("../img/bg.png") no-repeat center top;
  background-size: cover;
  margin: 0 auto;
}

#press {
  flex-grow: 0;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  flex-direction: column;
  padding: 0.45rem 0 0;
}

#press .press-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 4.3rem;
  height: 1.2rem;
}

#press .press-logo > img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}

#press .press-explain {
  text-align: center;
  font-size: 0.26rem;
  font-weight: 400;
  color: #000000;
  line-height: 1;
}

#container {
  flex-grow: 1;
  flex-shrink: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0.3rem 0;
}

#container .app {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#container .app > em {
  display: block;
  width: 1.46rem;
  height: 1.46rem;
  border-radius: 0.2rem;
  overflow: hidden;
  margin: 0 auto 0.36rem;
}

#container .app > ul {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  width: 3.93rem;
}

#container .app > ul > li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 1.31rem;
  margin-bottom: 0.38rem;

  font-size: 0.24rem;
  font-weight: 400;
  color: #000000;
}

#container .app > ul > li::before {
  content: "";
  display: block;
  width: 0.33rem;
  height: 0.33rem;
  background: url("../img/subject_hook.png") no-repeat center;
  background-size: 100% 100%;
  margin-right: 0.1rem;
}

#container .app > span {
  display: block;
  margin: 0.09rem auto 0.17rem;

  font-size: 0.24rem;
  font-weight: 400;
  color: #000000;
}

#container .app > p {
  font-size: 0.34rem;
  font-weight: 400;
  color: #000000;
}

#container .book {
}

#container .book {
  width: 100%;
  height: 4.38rem;

  position: relative;
}

#container .book > li {
  border-radius: 0.15rem;
  overflow: hidden;

  position: absolute;
  left: 50%;
  bottom: 0;
}

#container .book > li:nth-of-type(1) {
  width: 3.28rem;
  height: 4.38rem;
  box-shadow: 0rem 0rem 1rem 0rem rgba(79, 79, 79, 0.73);

  z-index: 5;

  transform: translateX(-50%);
}

#container .book > li:nth-of-type(2) {
  width: 2.55rem;
  height: 3.4rem;
  box-shadow: 0rem 0rem 0rem 0rem rgba(79, 79, 79, 0.44);

  z-index: 4;

  transform: translateX(-85%);
}

#container .book > li:nth-of-type(3) {
  width: 2.55rem;
  height: 3.4rem;
  box-shadow: 0rem 0rem 0rem 0rem rgba(79, 79, 79, 0.44);

  z-index: 3;

  transform: translateX(-15%);
}

#container .book > li:nth-of-type(4) {
  width: 2.14rem;
  height: 2.85rem;
  box-shadow: 0rem 0rem 0rem 0rem rgba(79, 79, 79, 0.44);

  z-index: 2;

  transform: translateX(-125%);
}

#container .book > li:nth-of-type(5) {
  width: 2.14rem;
  height: 2.85rem;
  box-shadow: 0rem 0rem 0rem 0rem rgba(79, 79, 79, 0.44);

  z-index: 1;

  transform: translateX(25%);
}

#bookExplain {
  flex-grow: 0;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#bookExplain .title {
  margin-bottom: 0.3rem;
  text-align: center;
  font-size: 0.28rem;
}

#bookExplain .title > span {
  display: block;

  font-size: 0.28rem;
  font-weight: 400;
  color: #000000;
}

#bookExplain .title > em {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 0.3rem;
  background: linear-gradient(90deg, #7bca40, #56be22);
  border-radius: 0.05rem;
  padding: 0 0.1rem;
  margin-left: 0.11rem;

  font-size: 0.16rem;
  font-weight: 400;
  color: #ffffff;
}

#bookExplain > ul {
  min-width: 3.75rem;
  border: solid 0.01rem #b9b9ba;
  border-left: none 0;
  border-right: none 0;
}

#bookExplain > ul > li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin: 0.4rem 0;

  font-size: 0.24rem;
  font-weight: 400;
}

#bookExplain > ul > li > em {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 0.36rem;
  height: 0.36rem;
  background: #ffffff;
  border: 0.01rem solid #bfbfbf;
  border-radius: 50%;
  margin-right: 0.17rem;
}

#downloadBtn {
  flex-grow: 0;
  flex-shrink: 0;

  cursor: pointer;
}

#downloadBtn .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 5.92rem;
  height: 1.09rem;
  /* background: #ffffff; */
  background: #FFE21F;
  /* border: 1px solid #bfbfbf; */
  box-shadow: 0rem 0.03rem 0.1rem 0rem rgba(79, 79, 79, 0.2);
  border-radius: 1.36rem;
  margin: 0.59rem auto 0.83rem;
}

#downloadBtn .btn > em {
  display: block;
  width: 0.86rem;
  height: 0.86rem;
  border-radius: 0.12rem;
  overflow: hidden;
  margin-right: 0.24rem;
}

#downloadBtn .btn .title > p {
  /* margin-bottom: 0.12rem; */
  min-width: 3rem;

  font-size: 0.31rem;
  font-weight: bold;
  color: #000;
  line-height: 1;
}

#downloadBtn .btn .title > span {
  display: block;

  font-size: 0.22rem;
  font-weight: 400;
  color: #5e5e5e;
  line-height: 1;
}

#downloadBtn .btn .down-img {
  margin-left: 0.22rem;
  width: 0.38rem;
  height: 0.38rem;
}

#footer {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 0 auto;

  position: fixed;
  left: 0;
  bottom: 10px;
}

#footer > a {
  display: flex;
  justify-content: center;
  align-items: center;

  color: rgb(147, 147, 147);
  font-size: 14px;
}

#footer > a:last-child:before,
#footer > a:last-child::before {
  content: "";
  width: 20px;
  height: 20px;
  background: url("../img/public-security.png") no-repeat center;
  margin: 0 5px 0 20px;
}

#qrcode {
  display: none;
  background-color: rgba(0, 0, 0, 0.3);

  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 20;
}

#qrcode .content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 0.1rem;
  background: #fcf9dc;

  color: #3c3c3c;
  text-align: center;

  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

#qrcode .content > img {
  display: block;
  width: 2rem;
  height: 2rem;
}

#qrcode .content > p {
  padding-bottom: 20px;

  font-size: 15px;
  line-height: 1.8;
}

#qrcode .content .confirm {
  background: #f83603;
  font-size: 18px;
  padding: 5px 30px;
  color: #fdfccd;
  border-radius: 40px;
}

#guide {
}

#guide .open-brower-android,
#guide .open-brower-ios {
  display: none;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.75);

  position: fixed;
  left: 0px;
  right: 0px;
  top: 0px;
  bottom: 0px;
  z-index: 20;
}

#guide .open-brower-android > img {
  position: absolute;
  right: 5%;
  top: 2%;
  width: 90%;
  height: auto;
  z-index: 20;
}
#guide .open-brower-ios .ios-arrow-img {
  position: absolute;
  right: 8%;
  top: 2%;
  width: 0.45rem;
  height: auto;
  z-index: 20;
}
#guide .open-brower-ios .ios-bottom-tip-img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  z-index: 20;
}
#guide .open-brower-ios .ios-download-tip {
  color: #ffffff;
  text-align: center;
  position: absolute;
  top: 20%;
  width: 100%;
  font-size: 0.27rem;
}