/* 彻底禁用旧版 SMS.CN 售前浮层（非 JS 注入，多为 img / 固定按钮） */
.yun-presales-tab,
.yun-open-support[data-yun-presales],
img[src*='presales-support'],
img[src*='banneryx'],
img[src*='slider/sss'],
img[src*='slider/sb2'],
.marketing-site .bann-img,
.marketing-site .slider-content .bann-img,
.marketing-site .slider-area .bann-img,
#newBridge,
#aff-im-root,
[id^='aff-im'],
iframe[src*='affim'],
iframe[src*='goutong.baidu'],
iframe[src*='aff-im'] {
  display: none !important;
  visibility: hidden !important;
  width: 0 !important;
  height: 0 !important;
  max-width: 0 !important;
  max-height: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  left: -99999px !important;
  top: -99999px !important;
  overflow: hidden !important;
}

/* 云信 SMS 横版 Logo */
.marketing-site .logo img,
.marketing-site .nav-logo img,
.marketing-site .fw-logo img {
  height: 44px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
}