.duct-guide.article-main { background: #faf9f6; padding-bottom: 48px; }
.duct-guide.article-main .shell { width: min(880px, calc(100% - 48px)); }
.duct-guide.article-main .article-panel { background: transparent; border: 0; border-radius: 0; padding: 36px 0; box-shadow: none; }
.duct-guide.article-main .article-hero { padding: 20px 0 0; background: transparent; }
.duct-guide.article-main h1 { font-family: Georgia, 'Songti SC', serif; font-weight: 400; font-size: clamp(32px,4vw,52px); line-height: 1.2; }
.duct-guide.article-main .article-section { background: transparent; border: 0; border-top: 1px solid #deded7; border-radius: 0; box-shadow: none; padding: 32px 0; margin-top: 0; }
.duct-guide.article-main h2 { font-size: 25px; line-height: 1.4; margin-bottom: 18px; }
.duct-guide.article-main p { font-size: 16px; line-height: 1.85; margin: 12px 0; }
.duct-guide.article-main .faq-item { background: transparent; padding: 16px 0; border: 0; border-radius: 0; box-shadow: none; }
.duct-guide.article-main .article-meta span { border: 0; background: transparent; padding-left: 0; }
@media(max-width:700px){.duct-guide.article-main .shell { width: calc(100% - 40px); }.duct-guide.article-main .article-panel { padding: 24px 0; }.duct-guide.article-main .article-section { padding: 26px 0; }.duct-guide.article-main h2 { font-size: 23px; }}