:root {
  --header-height: 80px;
  --swiper-item-gap: 20px;
  --swiper-item-width: 145px;
}
@keyframes swiper {
  0% {
    transform: translateX(0);
  }
  99.9% {
    transform: translateX(-1650px);
  }
  100% {
    transform: translateX(0);
  }
}
#download_button {
  cursor: pointer;
}
header {
  border-bottom: 1px solid #E2E2E3;
  position: fixed;
  width: 100%;
  background-color: #fff;
}
header .container {
  height: var(--header-height);
  display: flex;
  align-items: center;
}
header .container .logo {
  height: 50px;
}
header .container .logo img {
  height: 100%;
}
header .container h1 {
  font-weight: 700;
  font-size: 17px;
  color: #242424;
  margin-left: 15px;
}
header .container #download_button {
  margin-left: auto;
  width: 100px;
  aspect-ratio: 18 / 7;
  background-image: url('https://data.chizhouyuanzhou.cn/openclaw/images/20260303/btn1.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  transition: all 0.3s ease-in-out;
}
header .container #download_button:hover {
  opacity: 0.8;
  transform: scale(1.1);
}
header .container #download_button:active {
  transform: scale(1);
  opacity: 0.8;
}
main {
  padding-top: var(--header-height);
}
main .container {
  display: flex;
  align-items: center;
  gap: 100px;
  padding: 80px 0;
}
main .container .left_image {
  width: 300px;
}
main .container .left_image img {
  width: 100%;
}
main .container .right_content {
  flex: 1;
}
main .container .right_content h2 {
  font-size: 54px;
  line-height: 71px;
}
main .container .right_content h2:first-of-type {
  background-image: linear-gradient(90deg, #EA4F30 0%, #FF7E2E 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
main .container .right_content h2:last-of-type {
  margin-top: 20px;
}
main .container .right_content p {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-size: 24px;
  color: #67676C;
  margin-top: 20px;
}
main .container .right_content #download_button {
  margin-top: 40px;
  width: 150px;
  aspect-ratio: 15 / 6;
  background-image: url('https://data.chizhouyuanzhou.cn/openclaw/images/20260303/btn2.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  transition: all 0.3s ease-in-out;
}
main .container .right_content #download_button:hover {
  opacity: 0.8;
  transform: scale(1.1);
}
main .container .right_content #download_button:active {
  transform: scale(1);
  opacity: 0.8;
}
nav .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
nav .container .nav_item {
  background-color: #F9F9F9;
  padding: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 10px;
}
nav .container .nav_item img {
  width: 72px;
  height: 72px;
}
nav .container .nav_item h3 {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 700;
  font-size: 20px;
  color: #242429;
  line-height: 24px;
  padding: 15px 0;
}
nav .container .nav_item p {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-size: 14px;
  color: #67676C;
  text-align: center;
}
.swiper_box {
  margin-top: 70px;
}
.swiper_box .container {
  overflow: hidden;
}
.swiper_box .container .title {
  font-weight: 700;
  font-size: 24px;
  color: #1E1E1E;
  text-align: center;
}
.swiper_box .container .swiper_container {
  margin-top: 40px;
  position: relative;
}
.swiper_box .container .swiper_container::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to right, #ffffff 0%, transparent 10%, transparent 90%, #ffffff 100%);
  z-index: 1;
}
.swiper_box .container .swiper_container .swiper_item {
  display: flex;
  animation: swiper 15s linear infinite;
}
.swiper_box .container .swiper_container .swiper_item ul {
  display: flex;
  gap: 20px;
  padding-right: 20px;
}
.swiper_box .container .swiper_container .swiper_item ul li {
  background-color: #F7F7F7;
  width: 145px;
  height: 145px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 10px;
}
.swiper_box .container .swiper_container .swiper_item ul li img {
  width: 60px;
  height: 60px;
}
footer {
  background-color: #333;
  color: #888888;
  padding: 15px;
  margin-top: 90px;
}
footer .container {
  display: flex;
  gap: 20px;
  justify-content: center;
  font-size: 14px;
}
footer .container a {
  color: inherit;
}
footer .container div::after {
  content: '';
  height: 10px;
  border-right: 1px solid #888888;
  margin-left: 20px;
}
footer .container div:last-of-type::after {
  display: none;
}