html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
img,
ol,
ul,
li,
form,
table,
tr,
th,
td {
  border: 0;
  border-collapse: collapse;
  border-spacing: 0;
  list-style: none;
  margin: 0;
  padding: 0
}

html {
  overflow-y: scroll
}


.chat-nav {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
}

.nav__title-github,
.nav__title-setting {
  display: inline-block;
  width: 32px;
  height: 32px;
  line-height: 32px;
  border-radius: 32px;
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
  cursor: pointer;
  margin-bottom: 10px;
}

.nav__title-github-icon,
.nav__title-setting-icon {
  float: left;
  width: 32px;
  height: 32px;
  border-radius: 32px;
}

.nav__title-github-content,
.nav__title-setting-content {
  float: left;
  margin-left: 5px;
}

@media screen and (min-width: 750px) {
  .chat-nav {
    top: 40px;
    right: 40px;
  }

  .nav__title-github,
  .nav__title-setting {
    margin-bottom: 20px;
  }

  .nav__title-github:hover,
  .nav__title-setting:hover {
    width: 112px;
    background-color: #212529;
    color: #fff;
  }

  .nav__title-github:hover .nav__title-github-icon,
  .nav__title-setting:hover .nav__title-setting-icon {
    background-color: #fff;
  }

}

.chat-login-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: -apple-system, Roboto, SegoeUI, "Segoe UI", "Helvetica Neue", Helvetica, "Microsoft YaHei", "Meiryo UI", Meiryo, Arial Unicode MS, sans-serif;
  z-index: 9999;
  display: none;
}

.chat-login-bg .chat-login {
  width: 90vw;
  /* height: 40vh; */
  background-image: url(/cdx/bg-sprite.png);
  background-position: 0% 0%;
  border-radius: 1vmin;
}

.chat-login .chat-login-title {
  text-align: center;
  font-weight: 600;
  text-align: center;
  color: #111;
  font-size: 6vmin;
  height: 14vmin;
  line-height: 14vmin;
}

.chat-login .chat-login-inp-cookie {
  display: block;
  text-align: center;
  width: 80vw;
  height: 14vmin;
  line-height: 14vmin;
  margin: 0 auto;
  font-size: 6vmin;
  border-radius: 1vmin;
  border: none;
  outline: none;
  padding: 0;
  margin: 0 auto;
}

.chat-login-btn-group {
  display: flex;
  justify-content: center;
  align-items: center;
}

.chat-login-btn-group .chat-login-btn-save,
.chat-login-btn-group .chat-login-btn-cancel {
  border-image: linear-gradient(81.62deg, #2870ea 8.72%, #1b4aef 85.01%);
  background: linear-gradient(81.62deg, #2870ea 8.72%, #1b4aef 85.01%);
  border-radius: 1vmin;
  text-decoration: none;
  width: 30vmin;
  height: 14vmin;
  line-height: 14vmin;
  box-sizing: border-box;
  font-style: normal;
  font-weight: 600;
  font-size: 6vmin;
  color: #fff;
  text-align: center;
  margin: 4vmin auto;
  cursor: pointer;
  user-select: none;
}

.chat-login-btn-group .chat-login-btn-cancel {
  background: #fff;
  color: #111;
}

@media screen and (min-width: 750px) {
  .chat-login-bg .chat-login {
    width: 40vw;
  }

  .chat-login .chat-login-title {
    font-size: 36px;
    height: 80px;
    line-height: 80px;
  }

  .chat-login .chat-login-inp-cookie {
    width: 36vw;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
  }

  .chat-login-btn-group .chat-login-btn-save,
  .chat-login-btn-group .chat-login-btn-cancel {
    width: 104px;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    margin: 20px auto;
  }
}