@font-face {
  font-family: "快看世界体";
  src: url("../font/kuaikanshijieti20231213.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "微软雅黑", sans-serif;
}

a {
  text-decoration: none;
  color: inherit;
}



/* 核心样式：图片下划线 */
.custom-underline {
  margin-top: 34px;
  text-decoration: none;
  padding-bottom: 34px;
  background-image: url('../image/index/xhx.png');
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: 40px 6px;
}

/* 汉堡菜单样式 */
.menu-toggle {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 25px;
  position: relative;
  z-index: 100;
}

.menu-toggle span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: #242222;
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.menu-toggle span:nth-child(1) {
  top: 0px;
}

.menu-toggle span:nth-child(2) {
  top: 10px;
}

.menu-toggle span:nth-child(3) {
    top: 20px;
  }

  /* 汉堡菜单动画类 */
  .transform-rotate-45 {
    transform: rotate(45deg) !important;
    top: 10px !important;
  }

  .opacity-0 {
    opacity: 0 !important;
  }

  .transform-rotate--45 {
    transform: rotate(-45deg) !important;
    top: 10px !important;
  }

  /* 移动端导航样式 */
.mobile-nav {
  display: none;
  position: absolute;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
  z-index: 99;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  display: block;
  padding: 15px 0;
  width: 100%;
  text-align: center;
  font-size: 18px;
  color: #f8f6f6;
}

/* 顶部导航 */
.banner-top {
  height: auto;
  /* 让背景图和颜色叠加 */
  background-blend-mode: multiply;
}

@media (max-width: 768px) {
  .banner-top {
    height: auto;
  }
}

.top {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  z-index: 1000;
  transition: all 0.3s ease;
  /* 添加过渡动画，使样式变化更平滑 */
}

/* 滚动超过50px时添加的类 */
.top.scrolled {
  position: fixed;
  background-color: #fff;
  /* 设置白色背景 */
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 40px;
}

.top-nav a {
  font-family: PingFang SC;
  font-size: 20px;
  font-weight: 600;
  line-height: 100%;
  letter-spacing: 0px;
  font-variation-settings: "opsz" auto;
  color: #333333;
}

/* 横幅 */
.banner {
  width: 100%;
  height: 836px;
  min-height: 500px;
  background: url('../image/system/banner-bg.png') no-repeat center/cover;
  /* background-size: 100% 100%; */
  /* 替换成实际 banner 图地址 */
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: flex-start;
  padding: 190px 320px;
}


/* 移动端适配 */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .top-nav {
    display: none;
  }
  section.banner {
        height: auto;
        min-height: 450px;
        padding: 0 15px;
        background: url('../image/index/wap-banner-bg.png') no-repeat center/cover;
        background-size: cover;
  }
  /* 平板及大屏手机适配 */
  section.banner>h1 {
    font-size: 32px !important;
    margin-top: 110px;
  }

  section.banner>p {
    font-size: 16px !important;
  }

  section.banner>.banner_p {
    font-size: 16px !important;
  }

}

.banner h1 {
  font-family: MiSans;
  font-size: 60px;
  font-weight: 900;
  line-height: 150%;
  text-transform: uppercase;
  letter-spacing: 0em;

  font-variation-settings: "opsz" auto;
  /* 九四玩游戏平台完美 */
  color: #333333;
}

/* 375px以下屏幕适配 */
@media (max-width: 375px) {
  section.banner {
        height: auto;
        min-height: 450px;
        padding: 0 15px;
        background-size: cover;
  }
  section.banner>h1 {
    font-size: 35px !important;
  }

  .banner p {
    font-size: 19px !important;
  }

  .banner_p {
    font-size: 16px !important;
  }

  .top-nav a {
    font-size: 16px;
    margin-left: 10px;
  }

  .data-statistics .data-item {
    margin: 0 15px;
  }

  .data-statistics .data-item h2 {
    font-size: 32px;
  }

  .tabs .tab-btn {
    width: 170px;
    margin: 5px 0;
    padding: 8px 16px;
    font-size: 16px;
    box-sizing: border-box;
  }

  .solution-item {
    padding: 20px 10px;
  }

  .solution-item p {
    font-size: 20px;
  }
}

.banner p {
  font-family: MiSans;
  font-size: 24px;
  font-weight: normal;
  line-height: 100%;
  text-align: center;
  letter-spacing: 0.04em;
  margin-top: 30px;
  font-variation-settings: "opsz" auto;
  color: #333333;
}

.banner_p {
  font-family: MiSans;
  font-size: 24px;
  font-weight: normal;
  line-height: 100%;
  text-transform: uppercase;
  letter-spacing: 0em;
  font-variation-settings: "opsz" auto;
  color: #333333;
}

.banner img {
  display: inline-block;
  margin-top: 23px;
  margin-bottom: 16px;
  text-align: center;
  max-width: 100%;
  height: auto;
}

.banner .btn {
  display: block;
  margin-top: 58px;
  width: 210px;
  height: 62px;
  border-radius: 31px;
  opacity: 1;
  background: #2DBE41;
  padding: 12px 30px;
  background-color: #52B25F;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
  
  font-family: PingFang SC;
  font-size: 24px;
  font-weight: 600;
  line-height: 100%;
  letter-spacing: 0em;

  font-variation-settings: "opsz" auto;
  color: #FFFFFF;
  text-shadow: 0px 1px 4px #52B25F;
}

.banner .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.5s ease;
  z-index: -1;
}

.banner .btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px #52B25F;
}

.banner .btn:hover::before {
  left: 100%;
}

/* 加载动画 */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 滚动渐入动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  font-family: Alimama FangYuanTi VF;
  font-size: 64px;
  font-weight: bold;
  line-height: 100%;
  letter-spacing: 0em;
  font-variation-settings: "opsz" auto;
  color: #FAFDFC;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

/* 按钮悬停效果增强 */
.btn-view, .btn-detail {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-view:hover, .btn-detail:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 数字增长动画样式 */
.data-statistics .data-item h2 {
  font-variant-numeric: tabular-nums;
  transition: all 0.3s ease;
}

.data-statistics .data-item:hover h2 {
  color: #60E773;
  transform: scale(1.05);
}

/* 确保动画元素初始状态 */
.section {
  transition: all 0.8s ease;
}

/* 滚动条样式美化 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #52B25F;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2DBE41;
}


/* 数据统计区域 */
.data-statistics {
  padding: 40px 0;
  background-color: #242B25;
  text-align: center;
}

.data-statistics .data-item {
  display: inline-block;
  margin: 0 60px;
  vertical-align: top;
}

.data-statistics .data-item h2 {
  font-family: PingFang SC;
  font-size: 70px;
  font-weight: 600;
  line-height: 100%;
  text-align: center;
  letter-spacing: 0px;
  margin: 0;
  font-variation-settings: "opsz" auto;
  color: #2DBE41;
  display: inline-block;
}

.data-statistics .data-item h6 {
  font-family: PingFang SC;
  font-size: 24px;
  font-weight: 600;
  line-height: 100%;
  text-align: center;
  letter-spacing: 0px;
  margin: 0 0 10px 5px;
  font-variation-settings: "opsz" auto;
  color: #2DBE41;
  display: inline-block;
  padding-top: 6px;
}

.data-statistics .data-item p {
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: 140%;
  letter-spacing: 0px;
  margin: 15px 0 0 0;
  font-variation-settings: "opsz" auto;
  color: #FFFFFF;
}

/* 响应式适配 - 数据统计区域 */
@media (max-width: 768px) {
  .data-statistics {
    height: auto;
    padding: 20px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .data-statistics .data-item {
    margin: 10px 0;
    width: 45%;
  }

  .data-statistics .data-item h2 {
    font-size: 32px;
  }

  .data-statistics .data-item h6 {
    font-size: 16px;
    padding-top: 3px;
  }

  .data-statistics .data-item p {
    font-size: 14px;
  }

  .tabs {
    justify-content: space-between;
    padding: 0 10px;
    gap: 10px;
  }
}

.title{
  text-align: center;
  margin-top: 110px;
}
.title h2{
  font-family: PingFang SC;
  font-size: 40px;
  font-weight: 600;
  line-height: 100%;
  text-align: center;
  letter-spacing: 0.94px;
  font-variation-settings: "opsz" auto;
  color: #1D1B1B;
}
.title p{
  margin-top: 30px;
  font-family: PingFang SC;
  font-size: 20px;
  font-weight: normal;
  line-height: 120%;
  text-align: center;
  letter-spacing: 0.94px;
  font-variation-settings: "opsz" auto;
  color: #5B5959;
}

@media (max-width: 768px) {
    .title h2 {
        font-size: 32px !important;
    }
    .title p{
        font-size: 16px !important;
    }
}

.pt-container{
  width: 100%;
  height: 829px;
  min-height: 500px;
  background: url('../image/index/pt-banner-bg.png') no-repeat center/cover;
  background-size: 100% 100%;
  /* 替换成实际 banner 图地址 */
  text-align: center;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: flex-start;
}

.pt-tabs{
  height: 100%;
  margin-top: 103px;
  max-width:1280px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  justify-content: space-evenly;
  gap: 13px;
}

.abtn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 154px;
  height: 62px;
  border-radius: 31px;
  opacity: 1;
  background: #E9EEEA;
  margin-top: 50px;
  font-family: PingFang SC;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0em;

  font-variation-settings: "opsz" auto;
  color: #52B25F;

  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}

.abtn:hover{
  color: #FFFFFF;
  background: #52B25F;
  text-shadow: 0px 1px 4px #52B25F;
}

.pt-tab{
  width: 303px;
  height: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.pt-tab h2{
  margin-top: 36px;
  font-family: PingFang SC;
  font-size: 26px;
  font-weight: 600;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  font-variation-settings: "opsz" auto;
  color: #333333;
}

.pt-tab p{
  margin: 16px 5px;
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: 120%;
  text-align: justify; /* 浏览器可能不支持 */
  letter-spacing: 0.94px;

  font-variation-settings: "opsz" auto;
  color: #333333;
}
@media (max-width: 768px) {
  .pt-container{
    width: 100%;
    height: 100%;
  }
  .pt-tabs{
    width: 100%;
    margin-top: 40px;
    grid-template-columns: repeat(1, 1fr);
    justify-items: center;
  }
  .abtn{
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .pt-tab h2{
    margin-top: 10px;
  }
  .pt-tab p{
    margin: 10px 5px;
  }
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px;
}

.section {
  margin-bottom: 130px;
}

.section-title {
  font-family: PingFang SC;
  font-size: 30px;
  font-weight: 600;
  line-height: normal;
  letter-spacing: 0px;
  color: #333;
  margin-bottom: 10px;
}

.section-desc {
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: 100%;
  text-align: justify; /* 浏览器可能不支持 */
  letter-spacing: 0em;

  font-variation-settings: "opsz" auto;
  color: #999999;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  margin-bottom: 20px;
}

.feature-list li {
  margin-bottom: 46px;
  position: relative;
  padding-left: 25px;
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: 100%;
  text-align: justify; /* 浏览器可能不支持 */
  letter-spacing: 0em;

  font-variation-settings: "opsz" auto;
  color: #333333;
}

.feature-list li::before {
  content: '';
  background-image: url('../image/system/gou.png');
  background-size: contain;
  background-repeat: no-repeat;
  width: 16px;
  height: 16px;
  color: #00b38a;
  position: absolute;
  left: 0;
}

.btn-group {
  display: flex;
  gap: 10px;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 20px;
}

.btn-view {
  width: 134px;
  height: 44px;

  border-radius: 31px;
  background: #2DBE41;
  color: #fff;
  background: linear-gradient(180deg, #60E773 0%, #2DBE41 100%);

}

.btn-detail {
  width: 134px;
  height: 44px;
  border-radius: 36px;
  opacity: 1;
  background: #FFFFFF;
  border: 1px solid #CCCCCC;
}

.content-row {
  display: flex;
  align-items: center;
  gap: 40px;
  justify-content: space-between;
  width: 1280px;
}
@media (max-width: 768px) {
  .content-row {
    width: 100%;
  }
}
.content-col {
  /* flex: 1; */
}

.img-box {
  text-align: center;
}

.img-box img {
  max-width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .content-row {
    flex-direction: column;
  }

  .content-col {
    width: 100%;
    margin-bottom: 20px;
  }

  .section-title {
    font-size: 20px;
  }
}