* {
  margin: 0;
  padding: 0;
}
html {
  font-size: 100px;
  font-size: calc(100vw / 3.75);
}
/* PC端固定布局（≥768px视为PC） */
@media (min-width: 768px) {
  html {
    font-size: 100px !important;
    /* 固定根字体为100px，不再缩放 */
  }
  body {
    display: flex;
    justify-content: center;
    /* PC端页面居中 */
    background-color: #f5f5f5;
    /* 可选：PC端背景色区分 */
  }
  .container {
    width: 3.75rem !important;
    /* 固定容器为375px（3.75*100px） */
    margin: 0 auto !important;
    position: relative;
    /* 作为固定定位的参考 */
  }
  /* PC端固定定位元素基于容器对齐 */
  .foot-bts {
    width: 3.75rem !important;
  }
  .suspend-btn {
    right: calc(50% - 3.75rem / 2 + 0.12rem) !important;
    /* 基于容器右侧定位 */
  }
}
body {
  width: 100%;
  height: 100%;
  touch-action: manipulation;
  margin: 0 auto;
}
body .container {
  width: 3.75rem;
  background-color: #000000;
  color: #fff;
  margin: 0 auto;
}
body .container .top-box {
  width: 100%;
  height: 8.12rem;
  background-image: url("https://yd-1330620507.cos.ap-singapore.myqcloud.com/JS/banner.js");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  padding: 0px;
  overflow: hidden;
  box-sizing: border-box;
  padding-left: 0.3rem;
}
body .container .top-box .title-icon {
  width: 1.62rem;
  height: 0.28rem;
  display: block;
  margin-top: 0.4rem;
}
body .container .top-box .info {
  width: 2.22rem;
  height: 1rem;
  font-family: Poppins, Poppins;
  font-weight: 400;
  font-size: 0.14rem;
  color: #ffffff;
  line-height: 0.21rem;
  text-align: left;
  font-style: normal;
  margin-top: 0.52rem;
}
body .container .top-box .content {
  font-family: "Poppins-Medium";
  width: 1.75rem;
  height: 2.34rem;
  font-weight: 5rem;
  font-size: 0.28rem;
  line-height: 0.42rem;
  font-style: normal;
  margin-top: 0.5rem;
}
body .container .top-box .content .mark {
  color: #ff115c;
}
body .container .top-box .buts {
  display: flex;
  align-items: center;
  width: 2.19rem;
  height: 0.46rem;
  background: linear-gradient(270deg, #ff115c 0%, #ff5a8e 100%);
  border-radius: 0.12rem;
  justify-content: center;
  margin-top: 1rem;
  animation: btnBreath1 3s ease-in-out infinite alternate;
  transform: translateZ(0);
  transition: all 0.3s ease;
}
body .container .top-box .buts span {
  font-family: "Poppins";
  font-size: 0.12rem;
  font-style: normal;
}
body .container .top-box .buts .icon {
  width: 0.26rem;
  height: 0.2rem;
  margin-left: 0.1rem;
}
body .container .top-box .down_icon {
  width: 0.32rem;
  height: 0.29rem;
  margin: 0 auto;
  display: block;
  margin-top: 0.86rem;
}
body .container .top-box .down_icon img {
  width: 100%;
  height: 100%;
  display: block;
}
body .container .section-intro {
  text-align: center;
  /* 心跳动画关键帧 */
  /* 可选：添加文字阴影增强视觉效果 */
}
body .container .section-intro .title {
  font-family: "Poppins-Medium", sans-serif;
  font-size: 0.24rem;
  /* 24px（750设计稿） */
  line-height: 0.35rem;
  /* 35px */
  font-style: normal;
  margin-top: 50px;
  text-align: center;
  /* 居中显示，增强视觉效果 */
  color: #fff;
  /* 粉色系，贴合心动主题 */
  /* 添加心跳动画 */
  animation: heartbeat 1.5s ease-in-out infinite;
  transform-origin: center;
  /* 动画中心点居中 */
}
@keyframes heartbeat {
  0% {
    transform: scale(1);
    /* 初始大小 */
    opacity: 1;
  }
  15% {
    transform: scale(1.05);
    /* 轻微放大 */
  }
  30% {
    transform: scale(1);
    /* 恢复 */
  }
  45% {
    transform: scale(1.05);
    /* 再次放大 */
  }
  60% {
    transform: scale(1);
    /* 恢复 */
  }
  100% {
    transform: scale(1);
    /* 最终状态 */
  }
}
body .container .section-intro .title-shadow {
  text-shadow: 0 0 8px rgba(232, 62, 140, 0.4);
}
body .container .section-intro .info {
  font-size: 0.14rem;
  line-height: 0.21rem;
  font-style: normal;
  margin-top: 0.16rem;
  color: #999999;
  font-weight: 400;
  padding-bottom: 0.3rem;
}
body .container .section-intro .ren-box {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
}
body .container .section-intro .ren-box img {
  width: 1.6rem;
  height: 2.24rem;
  border-radius: 0.2rem;
  display: block;
  margin-bottom: 0.15rem;
}
body .container .foot-bts {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.75rem;
  height: 0.59rem;
  background: linear-gradient(270deg, #ff115c 0%, #ff5a8e 100%);
}
body .container .foot-bts img {
  width: 3rem;
  height: 0.23rem;
  display: block;
}
body .container .suspend-btn {
  width: 0.64rem;
  height: 0.9rem;
  background: radial-gradient(35% 50% at 50% 50%, #ff5a8e 0%, #ff115c 100%);
  box-shadow: 0px 0px 0.32rem 0px #ff115c;
  border-radius: 0.12rem;
  position: fixed;
  top: 1.69rem;
  right: 0.12rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 0.1rem;
  animation: btnBreath 1.6s ease-in-out infinite alternate;
  transform: translateZ(0);
  transition: all 0.2s ease;
}
body .container .suspend-btn:active {
  transform: scale(0.95) translateZ(0) !important;
  box-shadow: 0px 0px 0.16rem 0px #ff115c;
  background: radial-gradient(35% 50% at 50% 50%, #ff4980 0%, #e60f52 100%);
  animation: none;
}
body .container .suspend-btn .title {
  font-family: Poppins, Poppins;
  font-weight: 400;
  font-size: 0.12rem;
  color: #ffffff;
  line-height: 0.18rem;
  text-align: center;
  font-style: normal;
  animation: textFlicker 3s ease-in-out infinite alternate;
  text-shadow: 0 0 2px rgba(255, 255, 255, 0.8), 0 0 6px rgba(255, 17, 92, 0.6);
  pointer-events: none;
}
body .container .suspend-btn .kf {
  width: 0.24rem;
  height: 0.24rem;
  display: block;
  animation: iconFade 3s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes btnBreath {
  0% {
    transform: scale(1) translateZ(0);
    box-shadow: 0px 0px 0.32rem 0px #ff115c;
    opacity: 1;
  }
  100% {
    transform: scale(1.08) translateZ(0);
    box-shadow: 0px 0px 0.48rem 0px rgba(255, 17, 92, 0.8);
    opacity: 0.95;
  }
}
@keyframes btnBreath1 {
  0% {
    transform: scale(1) translateZ(0);
    box-shadow: 0px 0px 0.12rem 0px #ff115c;
    opacity: 1;
  }
  100% {
    transform: scale(1.08) translateZ(0);
    box-shadow: 0px 0px 0.38rem 0px rgba(255, 17, 92, 0.8);
    opacity: 0.95;
  }
}
@keyframes textFlicker {
  0%,
  100% {
    opacity: 1;
    text-shadow: 0 0 2px rgba(255, 255, 255, 0.8), 0 0 6px rgba(255, 17, 92, 0.6);
  }
  50% {
    opacity: 0.85;
    text-shadow: 0 0 4px rgba(255, 255, 255, 0.9), 0 0 12px rgba(255, 17, 92, 0.8);
  }
}
@keyframes iconFade {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0.8;
  }
}