* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  position: relative;
  min-width: 93.75rem;
}

.vr {
  display: inline-block;
  align-self: stretch;
  width: .0625rem;
  min-height: 1em;
  background-color: currentcolor;
  opacity: .25;
}

/*  页面主体内容宽度 */
.container {
  width: 87.5rem;
  min-width: 71.25rem;
}

.an-banner {
  overflow: hidden;
}

.an-banner img {
  max-height: 56.25rem;
}

/* 数字展板 */
.an-number-box {
  padding-bottom: 3.125rem;
}

.an-number {
  color: RGB(255, 121, 0);
  cursor: pointer;
}

.an-bg-color {
  background-color: #051845;
  overflow: hidden;
}

/* 悬浮工具 */
.an-tool {
  position: fixed;
  right: 6.25rem;
  top: 12.5rem;
  padding: 1rem;
  width: 3.75rem;
  border-radius: 1.875rem;
  background-color: #ffffff52;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.sticky-tool {
  margin-top: .625rem;
  width: 2.25rem;
  height: 2.25rem;
  cursor: pointer;
}
.sticky-tool:nth-of-type(1) {
  margin: 0;
}
.image-size-30 {
  width: 1.875rem;
  height: 1.875rem;
}

.image-size-40 {
  width: 3.75rem;
  height: 3.75rem;
}

.fill-img {
  height: 100%;
  width: 100%;
}

.module-headline {
  font-size: 2.125rem;
  line-height: 4.375rem;
  font-weight: bold;
  color: orange;
}

.module-headline-describe {
  margin-bottom: 1.875rem;
  font-size: 1.125rem;
  color: #fff;
}

.module-headline,
.module-headline-describe {
  text-align: center;
}

.font-size-50 {
  font-size: 3.125rem;
}

.scale12 {
  transform: scale(1.2)
}