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@media(max-width:360px){.knowledge-header .lp-zalo{font-size:11px;padding-inline:9px}.knowledge-intro h1{font-size:27px}.article-header h1{font-size:28px}.article-summary{padding-inline:19px}.knowledge-card{padding-inline:20px}.article-course{padding-inline:20px}}
.knowledge-home-link{padding-bottom:37px}.knowledge-home-link .text-link{font-size:16px;line-height:1.9}
.knowledge-topic-nav{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 8px;max-width:900px}.knowledge-topic-nav a{padding:10px 14px;border:1px solid #c1d0b6;border-radius:6px;background:#f0f3e8;color:#244b37;font-size:15px;font-weight:600;line-height:1.7}.knowledge-topic-nav a:hover{background:#e6eddb}.knowledge-topic-nav a:focus-visible{outline:2px solid #65884d;outline-offset:3px}.knowledge-topic-group{padding-top:27px;padding-bottom:16px;scroll-margin-top:110px}.knowledge-topic-heading{max-width:890px;margin-bottom:24px}.knowledge-topic-heading>.eyebrow{margin-bottom:12px}.knowledge-topic-heading h2{font-size:30px;line-height:1.55;margin-bottom:14px}.knowledge-topic-heading>p:not(.eyebrow){font-size:17px;line-height:1.9;color:#405b43}.knowledge-topic-group .knowledge-grid{padding-top:0}[data-knowledge-group][hidden],[data-knowledge-card][hidden],.knowledge-empty[hidden]{display:none}.knowledge-empty{padding-top:20px}.problem-routes-more a:not(.text-link){text-decoration:underline;text-underline-offset:4px}@media(max-width:600px){.knowledge-topic-nav{gap:9px}.knowledge-topic-nav a{font-size:14px;padding:9px 12px}.knowledge-topic-group{padding-top:24px;scroll-margin-top:100px}.knowledge-topic-heading h2{font-size:25px;line-height:1.65}.knowledge-topic-heading>p:not(.eyebrow){font-size:17px}}
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/* Keep reading convenient and offer an actual sample before enrollment. */
.article-mobile-toc{display:none}.article-audio-invite{margin-top:31px;padding:22px 25px;border-left:3px solid #7d9968;background:#f0f3e8;border-radius:0 6px 6px 0}.article-audio-invite>p{margin:0 0 12px;font-size:17px;line-height:1.9}.article-audio-invite strong{display:block;margin-bottom:5px}.article-audio-invite span:not([aria-hidden]){display:block}.article-audio-invite .text-link{font-size:16px;line-height:1.9}.article-course .article-course-description{font-size:16px;line-height:1.9}.article-course-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px 24px}.article-course-actions>.text-link{font-size:15px;line-height:1.9}.article-course .article-course-actions .btn{margin:0}.article-toc li{font-size:15px}
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.knowledge-choose>div{grid-template-columns:repeat(3,minmax(0,1fr))}.knowledge-choose>div>a{min-width:0}.article-note-template dt{font-weight:600}@media(max-width:900px){.knowledge-choose>div{grid-template-columns:1fr}}

/* Topic guides give readers a visible route from a situation to a useful article. */
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.topic-lead{font-size:19px;line-height:1.95;max-width:900px;color:#405b43}
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.topic-choice-section{padding-block:25px 45px;scroll-margin-top:110px}.topic-choice-section h2,.topic-reading h2{margin-bottom:25px}
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.topic-choice-number{display:grid;place-items:center;width:38px;min-width:38px;height:38px;background:#e6eddb;border-radius:50%;color:#405e30;font-size:14px;font-weight:600}
.topic-choices h3{font-size:21px;line-height:1.7;margin:0 0 11px}.topic-choices p{font-size:17px;line-height:1.9;color:#405b43;margin-bottom:15px}
.topic-start{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding-block:35px 55px}.topic-start h2{font-size:29px;line-height:1.6;margin-bottom:23px}
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.topic-reading{padding-block:35px 45px;scroll-margin-top:110px}.topic-support{padding-block:30px 45px;border-top:1px solid #c8d6ba}.topic-support h2{font-size:28px;margin-bottom:20px}.topic-support p{max-width:950px;font-size:17px}
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.article-main>.article-entry{background:#f0f3e7;border:1px solid #d6dccb;border-radius:18px;padding:28px 30px;margin:0 0 36px;scroll-margin-top:112px}
.article-entry .eyebrow{font-size:12px;letter-spacing:.08em;margin:0 0 12px}
.article-main .article-entry h2{font-size:clamp(23px,2.3vw,30px);line-height:1.4;margin:0 0 16px;color:#254936}
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.article-entry nav{display:grid;gap:0;margin-top:22px;border-top:1px solid #d6dccb}
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.article-entry nav a:last-child{border-bottom:0;padding-bottom:0}
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