html,
body {
  height: 100%;
}
body {
  color: #212121;
  background-color: #fff;
  font-size: 0.28rem;
  line-height: 1.5;
}
a {
  color: #5a2ecd;
}
a:hover {
  color: #3d39f3;
}
a:active {
  color: #6c69f6;
}
em,
i {
  color: #5a2ecd;
  font-style: normal;
  font-weight: normal;
}

@keyframes circle {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes heartbeat {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  14% {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  28% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  42% {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  70% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
@keyframes heartbeat {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  14% {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  28% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  42% {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  70% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}

.d-ib {
  display: inline-block;
  vertical-align: top;
}
.d-flex {
  display: flex;
}
.rela {
  position: relative;
}
.abso,
.abso-r {
  position: absolute;
}
.abso-r {
  right: 0;
}
.fill {
  display: block;
  width: 100%;
  height: 100%;
}
.w-c1 {
  width: 100%;
}
.w-c2 {
  width: 50%;
}
.w-c3 {
  width: 33.33%;
}
.w-c4 {
  width: 25%;
}
.w-c5 {
  width: 20%;
}
.m-auto {
  margin-left: auto;
  margin-right: auto;
}
.m-y-20 {
  margin-top: 20px;
  margin-bottom: 20px;
}
.p-5 {
  padding: 5px;
}
.tx-c {
  text-align: center;
  text-align-last: auto;
}
.tx-j {
  text-align: justify;
  text-align-last: justify;
}
.vt-mid {
  vertical-align: middle;
}
.bg-color-gray {
  background-color: #f4f4f4;
}
.underline {
  text-decoration: underline;
}

.button {
  display: inline-block;
  border-radius: 0;
  overflow: hidden;
  cursor: pointer;
  vertical-align: top;
  text-align: center;
  white-space: nowrap;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-user-select: none;
  user-select: none;
}
.button:hover {
  opacity: 0.8;
}
.button:active {
  opacity: 0.7;
}

/* vue transition */
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.3s;
}
.fade-enter,
.fade-leave-to {
  opacity: 0;
}

/* layout */
.page__wrapper {
  position: relative;
  height: 100%;
  overflow: hidden;
}
.page__scroll {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}
.page__content {
  position: relative;
  min-height: 100%;
  padding-bottom: 1rem;
}

/* mask */
.mask {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background-color: rgba(0, 0, 0, 0.5);
}
.mask__content {
  position: absolute;
  top: 45%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.mask__inner {
  width: 5.6rem;
  background: #ffffff;
  border-radius: 0.16rem;
}

.toast {
  position: fixed;
  top: 50%;
  left: 0;
  width: 100%;
  z-index: 1001;
  display: flex;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
.toast__inner {
  max-width: 6rem;
  padding: 0.5em 1em;
  border-radius: 0.1rem;
  background-color: rgba(0, 0, 0, 0.5);
  color: #ffffff;
  font-size: 0.28rem;
  text-align: center;
  white-space: pre-wrap;
}