* {
  touch-action: manipulation;
  animation: opacitys 0.9s;
  font-family: sans-serif;
  border: 0; margin: 0; padding: 0;
  box-sizing: border-box;
  border-collapse: collapse;
  border-spacing: 0px;
  vertical-align: top;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -webkit-text-size-adjust: none;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
@keyframes opacitys {
  0% {opacity: 0;}
  100% {opacity: 1;}
}
html, body {
  overflow: visible;
}
body {
  line-height: 30px;
  font-size: 12px;
  background-color: #000000;
  color: #1A1A1A;
}
span, a {
  display: inline-block;
}
a {
  color: #2E2E2E;
  text-decoration: none;
  cursor: pointer;
}
a:hover {
  color: #1A1A1A;
}
.hidden {
  display: none;
}
div.div {
  margin: 0px auto 0px auto;
  width: 720px;
}
div#help dl {
  position: fixed;
  display: none;
  z-index: 99999;
}
div#help dl img {
  width: 100%;
  z-index: 99999;
}
div#main dl.top {
  height: 640px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}
div#main dl.top dl.logo {
  text-align: center;
  margin-top: 180px;
}
div#main dl.top dl.logo img {
  width: 450px;
}
div#main dl.navs {
  margin-top: -160px;
  height: 220px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  text-align: center;
}
div#main dl.navs a:nth-child(1), div#main dl.navs a:nth-child(3) {
  float: left;
  width: 250px;
  height:120px;
  margin-top: 100px;
}
div#main dl.navs a:nth-child(2) {
  float: left;
  width: 220px;
  height:220px;
}
div#main dl.intro {
  height: 150px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  text-align: center;
}
div#main dl.title {
  height: 90px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  text-align: center;
}
div#main dl.border {
  background-position: top;
  background-repeat: no-repeat;
  background-size: 100%;
}
div#main dl.border1 {
      height: 460px;
}
div#main dl.border2 {
      height: 370px;
}
div#main dl.border dl.c1 {
      height: 370px;
}
div#main dl.border dl.c2 {
      height: 300px;
}
div#main dl.bot {
  text-align: center;
  padding-top: 180px;
  padding-bottom: 60px;
}
div#main dl.bot a {
  color: #FF9900;
}
.carousel {
  position: relative;
  width: 660px;
  border-radius: 10px;
  margin-top: 46px;
  margin-left: 30px;
  height: 360px; 
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
}
.carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease;
}
.carousel-item.active {
  opacity: 1;
  visibility: visible;
}
.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background: #000000;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 80%;
  opacity: 0.8;
}
.prev-btn {
  left: 5px;
  background-image: url(left.png);
}
.next-btn {
  right: 5px;
  background-image: url(right.png);
}
.carousel-indicators {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
}
.indicator.active {
  background: white;
}