.evan-big-banner {
  position: relative;
  width: 100%;
  height: calc(50vh + 50px);
  display: flex;
  margin-top: -4rem;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: transparent;
  background-position: center;
  background-size: cover;
  overflow: hidden;
  transition: height 1.6s ease-in-out;
  background-image: url("http://imgapi.xl0408.top/index.php");
}
.evan-big-banner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -520;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(247, 149, 51, 0.1),
    rgba(243, 112, 85, 0.1) 15%,
    rgba(239, 78, 123, 0.1) 30%,
    rgba(161, 102, 171, 0.1) 44%,
    rgba(80, 115, 184, 0.1) 58%,
    rgba(16, 152, 173, 0.1) 72%,
    rgba(7, 179, 155, 0.1) 86%,
    rgba(109, 186, 130, 0.1)
  );
  background-position: center 0;
  background-repeat: no-repeat;
  background-size: cover;
}
.evan-big-banner img {
  -o-object-fit: cover;
  object-fit: cover;
}
.evan-big-banner .infomation {
  position: absolute;
  line-height: 2;
}
.evan-big-banner .infomation .title {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  text-shadow: 0 0.1875rem 0.3125rem #1c1f21;
  letter-spacing: 0.3rem;
}
.evan-big-banner .infomation .desctitle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #f3f3f3;
  font-size: 1rem;
  padding: 0 1rem;
  text-shadow: 0 0.1875rem 0.3125rem #1c1f21;
}
.evan-big-banner .hitokoto_text {
  text-shadow: none;
}
.evan-big-banner .hitokoto_form {
  font-size: 14px;
  text-shadow: none;
}
.evan-big-banner .evan-tiktok-text {
  animation: uk-text-shadow-glitch 0.65s cubic-bezier(1, -1.91, 0, 2.79) 0s
    infinite normal both running;
}
@keyframes uk-text-shadow-glitch {
  0% {
    text-shadow: none;
  }
  25% {
    text-shadow: -2px -2px 0 #ff004f, 2px 2px 0 #00f7ef;
  }
  50% {
    text-shadow: 2px -2px 0 #ff004f, -2px 2px 0 #00f7ef;
  }
  75% {
    text-shadow: -2px 2px 0 #ff004f, 2px -2px 0 #00f7ef;
  }
  100% {
    text-shadow: 2px 2px 0 #ff004f, -2px -2px 0 #00f7ef;
  }
}
@keyframes uk-flicker {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0.6;
    transform: scale(0.8);
  }
  20% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  50% {
    opacity: 0.2;
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.evan-big-banner .evan-big-banner_bottom {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: -5px;
}
.evan-big-banner .evan-big-banner_bottom .waves-svg {
  width: 100%;
  height: 3rem;
  fill: #fff;
}
.evan-big-banner .evan-big-banner_bottom .waves-svg .parallax > use {
  -webkit-animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5)
    infinite;
  animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.evan-big-banner
  .evan-big-banner_bottom
  .waves-svg
  .parallax
  > use:first-child {
  -webkit-animation-delay: -2s;
  animation-delay: -2s;
  -webkit-animation-duration: 7s;
  animation-duration: 7s;
  opacity: 0.9;
}
.evan-big-banner
  .evan-big-banner_bottom
  .waves-svg
  .parallax
  > use:nth-child(2) {
  -webkit-animation-delay: -3s;
  animation-delay: -3s;
  -webkit-animation-duration: 10s;
  animation-duration: 10s;
  opacity: 0.8;
}
.evan-big-banner
  .evan-big-banner_bottom
  .waves-svg
  .parallax
  > use:nth-child(3) {
  -webkit-animation-delay: -4s;
  animation-delay: -4s;
  -webkit-animation-duration: 13s;
  animation-duration: 13s;
  opacity: 0.9;
}
.evan-big-banner
  .evan-big-banner_bottom
  .waves-svg
  .parallax
  > use:nth-child(4) {
  -webkit-animation-delay: -5s;
  animation-delay: -5s;
  -webkit-animation-duration: 20s;
  animation-duration: 20s;
}
@-webkit-keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  to {
    transform: translate3d(85px, 0, 0);
  }
}
@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  to {
    transform: translate3d(85px, 0, 0);
  }
}
.evan-big-banner:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAKUlEQVQImU3IMREAIAgAwJfNkQCEsH8cijjpMf6vnXlQaIiJFx+omEBfmqIEZLe2jzcAAAAASUVORK5CYII=);
}
@media (max-width: 768px) {
  .evan-big-banner {
    margin-top: 0;
    height: 40vh;
  }
  .evan-big-banner .infomation .title {
    font-size: 1.5rem;
  }
  .evan-big-banner .infomation .desctitle {
    font-size: 0.9rem;
  }
  .evan-big-banner .evan-big-banner_bottom .waves-svg {
    height: 3rem;
  }
}
