@charset "UTF-8";
body {
  background: #fff;
}
.kccs25-header-box {
  position: relative;
}
.kccs25-banner-img {
  width: 100%;
}
.kccs25-header-main {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
}
.kccs25-header-main .index-main-center {
  height: 100%;
  display: flex;
  align-items: center;
}
.kccs25-header-content {
  width: 50%;
}
.kccs25-header-title {
  font-weight: bold;
  font-size: 54px;
  color: #1d2541;
  line-height: 1;
}
.kccs25-header-title-color {
  font-weight: bold;
  font-size: 54px;
  line-height: 1;
  /* 使用背景渐变并裁剪到文字 */
  background: linear-gradient(90deg, #916df7 0%, #5a93f7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent; /* 兼容性备用 */
}
.kccs25-header-videos {
  width: 50%;
}
.kccs25-form-flex {
  display: flex;
  padding-top: 40px;
}
.kccs25-form-region {
  margin-right: 20px;
}
.kccs25-form-select {
  width: 100px;
}
#phoneError {
  margin-left: 120px;
}
/* WebKit浏览器下拉框样式 */
.kccs25-form-select::-webkit-scrollbar {
  width: 8px;
  border: none;
}

.kccs25-form-select::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.kccs25-form-select::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}
.kccs25-form-input {
  background: none;
  font-size: 20px;
  color: #1d2541;
  padding-bottom: 10px;
  border-bottom: 1px solid #c3d3e0;
}
.kccs25-form-phone {
  width: 360px;
}
.kccs25-form-codeinput {
  width: 280px;
}
.kccs25-form-code {
  width: 200px;
  color: #0085f6;
  cursor: pointer;
  text-align: right;
  transition: background-color 0.3s;
}
.kccs25-form-btn {
  width: 180px;
  height: 54px;
  background: linear-gradient(90deg, #8e6df7 0%, #5376f7 100%);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
}
/* 协议复选框样式 */
.kccs25-form-agreement {
  display: flex;
  align-items: center;
  margin: 40px 0 20px;
  font-size: 14px;
  color: #666;
}

.kccs25-form-agreement input[type="checkbox"] {
  margin-right: 8px;
  width: 16px;
  height: 16px;
  accent-color: #5a93f7;
}

.kccs25-form-agreement a {
  color: #5a93f7;
  text-decoration: none;
}

.kccs25-form-agreement a:hover {
  text-decoration: underline;
}
/* 错误提示样式 */
.kccs25-form-error {
  color: #ff4d4f;
  font-size: 12px;
  margin-top: 5px;
  display: none;
}
.kccs25-form-agreement label {
  display: flex;
}
.kccs25-header-imgs {
  width: 100%;
  position: relative;
  box-shadow: 0 16px 25px rgba(29, 29, 31, 0.2);
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}
.kccs25-header-img {
  width: 100%;
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}
.kccs25-header-imgs::after {
  content: "";
  position: absolute;
  bottom: 40px;
  left: 40px;
  width: 80px;
  height: 80px;
  background: url(../../img2025/AI20250930//icon/icon_play.png) no-repeat;
  background-size: 100% 100%;
}
#liveVideo {
  display: none;
  width: 100%;
}
.kccas25-release-card {
  background: #f7f7f8;
  box-shadow: none;
}
.kccs25-product-box {
  padding: 160px 0 100px;
}
.kccs25-product-list {
  display: flex;
  flex-wrap: wrap;
  padding-top: 50px;
}
.kccs25-product-item {
  width: calc((100% - 60px) / 3);
  margin-right: 30px;
  margin-bottom: 30px;
  padding: 40px;
  height: 300px;
  background: linear-gradient(135deg, #f7f7f8 0%, #f6f6f6 100%);
  border-radius: 12px;
  position: relative;
  border: 1px solid transparent;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.kccs25-product-item:nth-child(3n) {
  margin-right: 0;
}
.kccs25-product-item:hover {
  background: linear-gradient(135deg, #f7f7f8 0%, #f6f6f6 100%);
  border-radius: 12px;
  border: 1px solid #d5d5d5;
}
.kccs25-product-title {
  font-size: 28px;
  color: #1d2541;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kccs25-product-link {
  position: absolute;
  left: 40px;
  bottom: 40px;
  width: 180px;
  height: 54px;
  font-size: 20px;
  color: #1d2542;
  border-radius: 27px;
  border: 1px solid #1d2541;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
}
.kccs25-product-item:hover .kccs25-product-link {
  background: linear-gradient(90deg, #8e6df7 0%, #5376f7 100%);
  color: #ffffff;
  border: transparent;
}
.kccs25-product-all {
  width: 180px;
  height: 54px;
  margin: 30px auto 0;
  font-size: 20px;
  border-radius: 27px;
  background: linear-gradient(90deg, #8e6df7 0%, #5376f7 100%);
  color: #ffffff;
  border: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.kccs25-form-btn:hover,
.kccs25-product-all:hover {
  background: linear-gradient(90deg, #7d5cf7 0%, #4a6bf7 100%);
  box-shadow: 0 6px 16px rgba(90, 147, 247, 0.4);
}

@media screen and (min-width: 1000px) and (max-width: 1699px) {
}

@media screen and (min-width: 1000px) and (max-width: 1449px) {
  .kccas25-title-cn {
    font-size: 42px;
  }
  .kccs25-header-title {
    font-size: 42px;
  }
  .kccs25-header-title-color {
    font-size: 42px;
  }
  .kccs25-form-input {
    font-size: 18px;
    padding-bottom: 8px;
  }
  .kccs25-form-phone {
    width: 320px;
  }
  .kccs25-form-codeinput {
    width: 240px;
  }
  .kccs25-form-code {
    width: 200px;
  }
  .kccs25-form-btn {
    width: 160px;
    height: 48px;
    font-size: 16px;
  }
  /* 协议复选框样式 */
  .kccs25-form-agreement {
    margin: 28px 0 16px;
    font-size: 14px;
    color: #666;
  }
  .kccs25-form-agreement input[type="checkbox"] {
    margin-right: 6px;
    width: 14px;
    height: 14px;
  }
  .kccs25-header-imgs::after {
    content: "";
    position: absolute;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
  }
  .kccas25-release-list {
    padding-bottom: 40px;
  }
  .kccs25-product-item {
    width: calc((100% - 40px) / 3);
    margin-right: 20px;
    margin-bottom: 30px;
    padding: 30px;
    height: 260px;
  }
  .kccs25-product-title {
    font-size: 24px;
  }
  .kccs25-product-link {
    position: absolute;
    left: 30px;
    bottom: 30px;
    width: 140px;
    height: 42px;
    font-size: 16px;
  }
  .kccs25-product-all {
    width: 160px;
    height: 48px;
    margin: 20px auto 0;
    font-size: 16px;
  }
  .kccs25-product-box {
    padding: 120px 0 60px;
  }
}
@media screen and (min-width: 1000px) and (max-width: 1299px) {
}
@media screen and (min-width: 1000px) and (max-width: 1149px) {
}
@media screen and (max-width: 999px) {
  .kccs25-header-main .index-main-center {
    height: 100%;
    display: flex;
    align-items: center;
    flex-direction: column-reverse;
    justify-content: center;
  }
  .kccs25-header-content {
    width: 90%;
  }
  .kccs25-header-title {
    font-size: 24px;
  }
  .kccs25-header-title-color {
    font-weight: bold;
    font-size: 24px;
  }
  .kccs25-header-videos {
    width: 100%;
    margin-bottom: 40px;
  }
  .kccs25-banner-img {
    width: 100%;
  }
  .kccas25-release-box .kccas25-title-box {
    padding-top: 40px;
  }
  .kccas25-title-cn {
    line-height: 1.4;
  }
  .kccs25-product-item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
    padding: 30px;
  }
}
@media screen and (max-width: 499px) {
  .kccs25-form-input {
    font-size: 16px;
    padding-bottom: 8px;
  }
  .kccs25-form-flex {
    display: flex;
    padding-top: 20px;
  }
  .kccs25-form-btn {
    width: 150px;
    height: 48px;
    font-size: 16px;
  }
  .kccs25-form-agreement {
    display: flex;
    align-items: center;
    margin: 20px 0 20px;
    font-size: 14px;
    color: #666;
  }
  .kccs25-header-imgs{
    border-radius: 10px;
  }
  .kccs25-header-img{
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}
  .kccs25-header-imgs::after {
    content: "";
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
  }
  .kccs25-product-box {
    padding: 80px 0 60px;
  }
  .kccs25-product-list {
    padding-top: 30px;
  }

  .kccs25-product-title {
    font-size: 20px;
  }
  .kccs25-product-link {
    position: absolute;
    left: 20px;
    bottom: 20px;
    line-height: 1;
    width: 120px;
    height: 36px;
    font-size: 14px;
  }
  .kccs25-product-all {
    width: 160px;
    height: 46px;
    margin: 20px auto 0;
    font-size: 16px;
  }
  .kccs25-product-item {
    height: 180px;
    padding: 20px;
  }
}
@media screen and (max-width: 349px) {
}

@media screen and (max-width: 299px) {
}