/* 亿特公共样式：仅作用于整理后的区块。统一规格在此修改。 */
.yt-section {
  --yt-font: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  --yt-title-size: 36px;
  --yt-body-size: 16px;
  --yt-intro-size: 18px;
  --yt-heading-color: #444;
  --yt-body-color: #555;
  font-family: var(--yt-font);
}
.yt-section, .yt-section *, .yt-section *::before, .yt-section *::after { box-sizing: border-box; }
.yt-section .yt-title { font-size: var(--yt-title-size); font-weight: 700; line-height: 1.4; }
.yt-section .yt-link { display: inline-block; margin-top: 2px; color: #00a844; font-size: var(--yt-intro-size); font-weight: 700; line-height: 1.7; text-decoration: none; transition: color .2s ease; }
.yt-section .yt-link:hover { color: #007d33; text-decoration: underline; text-underline-offset: 4px; }
.yt-section .yt-link:focus-visible { outline: 2px solid #007d33; outline-offset: 5px; }
@media (max-width: 1024px) { .yt-section { --yt-title-size: 32px; --yt-intro-size: 17px; } }
@media (max-width: 767px) { .yt-section { --yt-title-size: 28px; --yt-intro-size: 16px; } }

/* 完整预览页面的外层留白 */
body.yt-preview { margin: 0; }