/* ====== modern css reset ====== */

/* 1. 移除所有默认 margin/padding */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 2. 设置默认字体和字体平滑 */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

/* 3. 统一基础字体样式 */
body {
  line-height: 1.5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #fff;
  color: #333;
}

/* 4. 移除列表样式 */
ul,
ol {
  list-style: none;
}

/* 5. 移除超链接默认样式 */
a {
  text-decoration: none;
  color: inherit;
}

/* 6. 图片/视频等默认 max-width */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* 7. 表单元素 inherit 字体 */
input,
button,
textarea,
select {
  font: inherit;
}

/* 8. 移除默认 button 样式 */
button {
  border: none;
  background: none;
  cursor: pointer;
}

/* 9. 避免缩放和高亮问题（移动端） */
body {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  width: 100vw;
  height: 100vh;
  background: #000;
}

body.is-mobile {
  background: url(../imgs/bg.png) no-repeat center center fixed;
  background-size: cover;

  .video {
    display: none;
  }
}

body.is-pc .video {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  /* background: #00000057; */
  /* opacity: 0.5; */
}

.video video {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
}

.main {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  background: #00000057;
}

.logo {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
}

.content {
  width: 400px;
  min-height: 559px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #fff;
  border-radius: 10px;
  margin: 40px auto;
  padding: 29px 65px 29px 52px;
}

.circular-chart {
  width: 220px;
  height: 220px;
}

.circle-bg {
  fill: none;
  stroke: #eee;
  stroke-width: 3.8;
}

.circle {
  fill: none;
  stroke: #02B95E;
  stroke-width: 3.8;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dasharray 0.6s ease;
}

.percentage {
  fill: #02B95E;
  font-family: 'Arial', sans-serif;
  font-size: 0.5em;
  text-anchor: middle;
}

.continue_btn {
  width: 100%;
}

.continue_btn a {
  display: block;
  width: 100%;
  height: 53px;
  border-radius: 6px;
  margin-bottom: 39px;
  background: url(../imgs/continue_btn.png) no-repeat;
  background-size: 100% 100%;
  margin-top: 20px;
}

.help {
  color: #FF1919;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-size: 20px;
  line-height: 24px;
  text-align: center;
  margin-bottom: 9px;
}

.tips {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 17px;
  text-align: center;
  color: #909090;
  margin-bottom: 8px;
}

.domains {
  width: 100%;
}

.domains a {
  display: block;
  width: 100%;
  height: 53px;
  border-radius: 6px;
  margin-bottom: 13px;
  background-size: 100% 100%;
}

.ios {
  background: url(../imgs/ios_btn.png) no-repeat;
}

.android {
  background: url(../imgs/android_btn.png) no-repeat;
  margin-bottom: 0 !important;
}

.corp-h5 {
  position: absolute;
  bottom: 14px;
  width: 100%;
  font-size: 14px;
  color: #826700;
  font-weight: 600;
  text-align: center;
  padding-top: 10px;
}

.corp-h5 .imgs {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}

.corp-h5 .imgs img {
  margin: 0 8px;
}

.corp {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #00000090;
  padding: 30px 15px;
  text-align: center;
}

body.is-mobile .logo,
body.is-mobile .corp {
  display: none;
}

body.is-mobile .main {
  justify-content: center;
  align-items: center;
}

body.is-mobile .content {
  width: 73.86%;
  padding: 4.8vw 6.93vw 4.8vw 5.3vw;
  min-height: 107.2vw;
  margin: 46.13vw 12.53vw 24.53vw 13.6vw;
}

body.is-mobile .circular-chart {
  width: 37.33vw;
  height: 37.33vw;
}

body.is-mobile .circle-bg {
  stroke-width: 2.2;
}

body.is-mobile .continue_btn a {
  height: 10.667vw;
  margin-top: 2.4vw;
  margin-bottom: 9.33vw;
}

body.is-mobile .domains a {
  height: 10.67vw;
}

body.is-mobile .circle {
  stroke-width: 2.2;
}

body.is-mobile .help {
  font-size: 1em;
  margin-bottom: 0.53vw;
}

body.is-mobile .tips {
  margin-bottom: 3.4667vw;
}

body.is-mobile .domains a {
  font-size: 1.2em;
  margin-bottom: 3.4667vw;
}

body.is-pc .corp-h5 {
  display: none;
}