:root {
  /* 跟随 international2 绿色主题 */
  --page-background: #0c140e;   /* 近黑带极淡绿调，衔接绿色主题与满屏海报 */
  --text-light: #ffffff;
  --color-primary: #2dee88;     /* international2 主色（亮绿） */
  --color-primary-light: #96e974;
  --gradient-primary: linear-gradient(90deg, #2dee88, #96e974);
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  background-color: var(--page-background);
  color: var(--text-light);
}

.page-wrapper {
  max-width: 393px;
  margin: 0 auto;
  background-color: var(--page-background);
  overflow: hidden;
  position: relative;
}

section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 18px;
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.relative-container {
  position: relative;
  width: 100%;
}

.abs-img {
  position: absolute;
}