* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: rgba(0, 0, 0, .9);
  font-family: "PingFang SC", system-ui, -apple-system, "system-ui", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: auto;
  -webkit-text-size-adjust: 100%;
  letter-spacing: 0.544px;
}
body {
  min-height: 100vh;
  padding-bottom: 74px;
}
.rich_media_wrp {
  width: 677px;
  margin: 20px auto 0;
  position: relative;
}
.rich_media {
  width: 677px;
}
.rich_media_title {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 30.8px;
  font-weight: 500;
  color: rgba(0, 0, 0, .9);
  letter-spacing: 0.544px;
}
.rich_media_meta_list {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-size: 14px;
  line-height: 20px;
  color: #8c8c8c;
}
.rich_media_meta_text {
  font-style: normal;
  color: rgba(0, 0, 0, 0.3);
  font-size: 15px;
  line-height: 20px;
  font-weight: 400;
  letter-spacing: 0.544px;
}
.rich_media_meta_nickname {
  display: inline-block;
  color: #576b95;
  text-decoration: none;
  font-size: 15px;
  line-height: 20px;
  font-weight: 400;
  letter-spacing: 0.544px;
  cursor: pointer;
}
.focus-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: #767676;
  font-size: 17px;
  line-height: 30px;
}
.focus-wrap strong {
  color: #1f3f93;
  font-weight: 700;
}
.focus-icon {
  width: 22px;
  height: 18px;
  position: relative;
  flex: 0 0 auto;
  top: -1px;
  animation: focusSpin 2.4s linear infinite;
  transform-origin: 50% 50%;
}
.focus-icon i {
  position: absolute;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  display: block;
  border-radius: 1px;
}
.focus-icon .a { left: 1px; top: 6px; background: #2145a3; }
.focus-icon .b { left: 8px; top: 0; background: #2145a3; }
.focus-icon .c { left: 14px; top: 6px; background: #e8a234; }
@keyframes focusSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.rich_media_content {
  font-size: 17px;
  line-height: 27.2px;
  color: rgba(0, 0, 0, .9);
  letter-spacing: 0.544px;
}
.rich_media_content p {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 29.75px;
  color: rgba(0, 0, 0, .9);
  word-break: break-word;
}
.article-image {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 6px 0 24px;
  border-radius: 2px;
}
.image-caption {
  margin: -12px 0 24px;
  font-size: 14px;
  line-height: 22px;
  color: rgba(0, 0, 0, 0.55);
  text-align: center;
  letter-spacing: 0.2px;
}
.source-note {
  margin-top: 24px;
  margin-bottom: 0;
  font-size: 17px;
  line-height: 27.2px;
  color: #333;
  letter-spacing: normal;
}
.source-note strong {
  font-weight: 700;
  display: inline-block;
  margin-right: 2px;
}
.divider {
  height: 1px;
  background: #bfbfbf;
  margin-top: 0;
  margin-bottom: 0;
  transform: scaleY(.5);
  transform-origin: center;
}
.editors {
  padding-top: 8px;
  color: #b2b2b2;
  font-size: 14px;
  line-height: 24px;
}
.copyright {
  margin-top: 2px;
  color: #111;
  font-size: 14px;
  line-height: 24px;
  font-weight: 700;
}
.fixed-bottom-bar {
  position: fixed;
  left: 50%;
  bottom: 0;
  width: 677px;
  height: 74px;
  transform: translateX(-50%);
  background: #ffffff;
  border-top: 1px solid #e8e8e8;
  z-index: 999;
}
.fixed-bottom-inner {
  width: 677px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px 0 0;
}
.bottom-left {
  position: relative;
  width: 255px;
  height: 44px;
  flex: 0 0 255px;
  min-width: 255px;
  background: url('./assets/cctv-left-user-siteblend.png') left center/auto 44px no-repeat;
  cursor: pointer;
  margin-top: 1px;
  overflow: hidden;
}
.bottom-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  color: rgba(0, 0, 0, 0.9);
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0;
  white-space: nowrap;
  margin-right: 2px;
}
.bottom-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(0, 0, 0, 0.9);
  font-weight: 400;
  cursor: pointer;
  user-select: none;
}
.bottom-icon {
  width: 22px;
  height: 22px;
  stroke: #151515;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}
.qr-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.08);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}
.qr-overlay.show {
  display: flex;
}
.qr-modal {
  position: relative;
  width: min(373px, calc(100vw - 24px));
  background: #ececec;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.qr-close-hitarea {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 52px;
  height: 52px;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 5;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
}
.qr-image {
  display: block;
  width: 100%;
  height: auto;
}
@media (max-width: 760px) {
  .rich_media_wrp,
  .rich_media {
    width: 100%;
  }
  .rich_media_wrp {
    margin-top: 16px;
  }
  .rich_media {
    padding: 0 16px;
  }
  .fixed-bottom-bar {
    left: 0;
    right: 0;
    width: auto;
    transform: none;
  }
  .fixed-bottom-inner {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    padding: 0 10px;
  }
  .bottom-left {
    width: 205px;
    min-width: 205px;
    height: 36px;
    background-size: auto 36px;
  }
  .bottom-actions {
    gap: 8px;
    font-size: 12px;
  }
  .bottom-icon {
    width: 20px;
    height: 20px;
  }
}