* {
  padding: 0;
  margin: 0;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #f7f7f7;
}

.main {
  max-width: 700px;
  width: 100%;
  padding: 20px;
  box-sizing: border-box;
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* 应用信息 */
.info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-sizing: border-box;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.06);
  flex-wrap: wrap;
}

.info-base {
  display: flex;
  align-items: center;
  gap: 20px;
}

.info-base > img {
  width: 98px;
  height: 98px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.info-button {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-button > button {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 8px;
  outline: unset;
  border: unset;
  background-color: #007aff;
  color: #ffffff;
  flex-shrink: 0;
}

.info-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #272626;
}

.info-title {
  font-size: 18px;
  font-weight: bold;
}

.info-desc {
  font-size: 12px;
  width: 90%;
}

.info-tags {
  display: flex;
  gap: 10px;
}

.info-tags > p {
  background-color: #007aff;
  font-size: 12px;
  border-radius: 8px;
  padding: 3px 12px;
  color: #ffffff;
  flex-shrink: 0;
}

/* 公告 */
.notice {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-sizing: border-box;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.06);
}

.notice-title {
  font-size: 18px;
  font-weight: bold;
}

.notice-desc {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  text-indent: 2em;
  line-height: 1.6em;
  letter-spacing: 0.06em;
}

.notice-button {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
}

.notice-button > button {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.notice-button > button > img {
  width: 16px;
  height: 16px;
}

.notice-button > button {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 8px;
  outline: unset;
  border: unset;
  background-color: #007aff;
  color: #ffffff;
}

/* 图片区域 */
.img {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-sizing: border-box;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.06);
}

.img-title {
  font-size: 18px;
  font-weight: bold;
}

.img-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.img-list > img {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
}

/* 适配小尺寸屏幕 */
@media screen and (max-width: 700px) {
  .notice-button {
    flex-direction: column;
    gap: 10px;
  }

  .info-button {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 0 auto;
  }
}

@media screen and (max-width: 460px) {
  .notice-button {
    flex-direction: column;
    gap: 10px;
  }

  .info-button {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0 auto;
  }

  .img-list {
    grid-template-columns: unset;
    grid-template-rows: repeat(3, 1fr);
  }
}