.igcse-revision-guide{max-width:1120px;margin:0 auto;padding:40px 24px 56px;color:#192f33;font-size:1rem;line-height:1.75}
.igcse-revision-guide *{box-sizing:border-box;letter-spacing:0}
.igcse-revision-guide .igcse-guide-heading{padding:0 0 28px;border-bottom:1px solid #cddbdc}
.igcse-revision-guide h1{max-width:900px;font-size:2.5rem;line-height:1.2;margin:8px 0 18px;text-wrap:balance}
.igcse-revision-guide h2{font-size:1.75rem;line-height:1.3;margin:0 0 16px;text-wrap:balance}
.igcse-revision-guide h3{font-size:1.2rem;line-height:1.45;margin:20px 0 8px;text-wrap:balance}
html:lang(en) .igcse-revision-guide :is(h1,h2,h3){hyphens:auto}
.igcse-revision-guide p{font-size:1rem;line-height:1.75;margin:0 0 16px;color:#365158;max-width:84ch}
.igcse-revision-guide .igcse-guide-heading>p:not(.igcse-guide-kicker){font-size:1.125rem;max-width:78ch}
.igcse-revision-guide .igcse-guide-kicker{font-size:.875rem;font-weight:700;color:#076970;margin:0}
.igcse-revision-guide>section{padding:32px 0;border-bottom:1px solid #d7e1e2;scroll-margin-top:100px}
.igcse-revision-guide>section:last-child{border-bottom:0;padding-bottom:0}
.igcse-revision-guide a{color:#075d65;text-decoration:underline;text-underline-offset:4px;overflow-wrap:break-word}
.igcse-revision-guide a:focus-visible,.igcse-revision-guide button:focus-visible,.igcse-revision-guide input:focus-visible,.igcse-revision-guide textarea:focus-visible{outline:3px solid #137777;outline-offset:3px}
.igcse-guide-nav{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:20px;font-weight:700}
.igcse-guide-nav a{min-height:36px;display:inline-flex;align-items:center}
.igcse-guide-links{padding-left:24px;margin:12px 0 24px}
.igcse-guide-links li{margin-bottom:10px}
.igcse-guide-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.igcse-guide-columns>div{min-width:0;border-top:3px solid #a3c8cc;padding-top:6px}
.igcse-guide-columns h3{margin-top:10px}
.igcse-guide-table{max-width:100%;margin:22px 0;overflow-x:auto}
.igcse-guide-table table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:1rem;line-height:1.65}
.igcse-guide-table caption{text-align:left;font-weight:700;padding:0 0 12px;color:#244047}
.igcse-guide-table th,.igcse-guide-table td{text-align:left;vertical-align:top;padding:16px;border:1px solid #d0dfe0;overflow-wrap:break-word}
.igcse-guide-table thead th{background:#e7f1f1;font-weight:700}
.igcse-guide-table th:first-child{width:26%}
.igcse-guide-table tbody th{font-weight:600;background:#f5f8f8}
.igcse-guide-service-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
.igcse-guide-service-list>div{padding:12px 0;border-top:1px solid #d7e1e2;min-width:0}
.igcse-guide-service-list h3{margin-top:0}
.igcse-revision-guide .igcse-actions{gap:14px 24px;flex-wrap:wrap;margin-top:16px}
.igcse-week-plan{border:1px solid #b6cdd0;border-radius:6px;padding:22px;margin-top:20px;background:#fff}
.igcse-plan-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.igcse-plan-heading h3{margin:0}
.igcse-revision-guide .igcse-plan-privacy{font-size:.875rem;margin:14px 0 20px}
.igcse-plan-actions .igcse-button{display:inline-flex;align-items:center;gap:9px;cursor:pointer;text-decoration:none;min-height:44px;white-space:normal}
.igcse-plan-actions .igcse-button[hidden]{display:none}
.igcse-plan-actions img{width:20px;height:20px;flex:0 0 20px}
.igcse-week-plan>.igcse-plan-actions{margin-top:20px}
.igcse-week-plan label{display:block;font-size:.875rem;font-weight:700;color:#244047;margin:0 0 6px}
.igcse-week-plan input,.igcse-week-plan textarea{width:100%;max-width:100%;min-width:0;border:1px solid #8ca9af;border-radius:4px;padding:10px 12px;background:#fff;color:#183439;font:inherit;line-height:1.5;min-height:46px}
.igcse-week-plan textarea{min-height:90px;resize:vertical}
.igcse-plan-week{max-width:280px;margin-bottom:24px}
.igcse-plan-day{min-width:0;border:0;border-top:1px solid #d7e1e2;padding:16px 0 20px;margin:0}
.igcse-plan-day:last-of-type{padding-bottom:0}
.igcse-plan-day legend{padding:0 12px 0 0;font-size:1rem;font-weight:700;color:#076970}
.igcse-plan-fields{display:grid;grid-template-columns:1.1fr .9fr 1.5fr 1.4fr;gap:14px}
.igcse-plan-field{min-width:0}
.igcse-print-value,.igcse-print-brand{display:none}
.igcse-revision-guide .igcse-maths-prices{display:flex;flex-wrap:wrap;gap:8px 24px;margin:20px 0;font-weight:700;color:#244047}
.igcse-maths-example,.igcse-subject-example{padding:22px 0;border-top:1px solid #cddbdc}
.igcse-maths-example h3,.igcse-subject-example h3{margin-top:0}
.igcse-maths-answer,.igcse-maths-faq,.igcse-subject-answer,.igcse-subject-faq{border-top:1px solid #d7e1e2;margin-top:16px;padding:8px 0}
.igcse-subject-guide blockquote{margin:16px 0;padding:4px 0 4px 20px;border-left:3px solid #a3c8cc;font-size:1rem;line-height:1.75;font-style:normal;color:#244047}
.igcse-subject-guide li{margin-bottom:10px}
.igcse-subject-guide #routes .igcse-guide-columns>div{display:flex;flex-direction:column}
.igcse-subject-guide #routes .igcse-guide-columns>div>p:has(a){margin-top:auto}
.igcse-revision-guide summary{cursor:pointer;font-weight:700;min-height:44px;padding:9px 0;color:#075d65;overflow-wrap:break-word}
.igcse-revision-guide summary:focus-visible{outline:3px solid #137777;outline-offset:3px}
.igcse-revision-guide details[open]>summary{margin-bottom:10px}
.igcse-maths-solution{padding-left:24px;margin:0 0 16px}
.igcse-maths-solution li{padding-left:4px;margin-bottom:8px}
.igcse-revision-guide .igcse-maths-task{font-weight:600;color:#183439}
@media(max-width:900px){
 .igcse-guide-columns{grid-template-columns:1fr;gap:16px}
 .igcse-plan-fields{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
 .igcse-revision-guide{padding:28px 18px 36px}
 .igcse-revision-guide h1{font-size:2rem}
 .igcse-revision-guide h2{font-size:1.5rem}
 .igcse-revision-guide>section{padding:26px 0}
 .igcse-guide-service-list,.igcse-plan-fields{grid-template-columns:1fr}
 .igcse-week-plan{padding:16px}
 .igcse-guide-table table,.igcse-guide-table tbody,.igcse-guide-table tr,.igcse-guide-table th,.igcse-guide-table td{display:block;width:100%}
 .igcse-guide-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
 .igcse-guide-table caption{display:block}
 .igcse-guide-table tr{border-bottom:1px solid #b6cdd0;padding-bottom:12px;margin-bottom:16px}
 .igcse-guide-table th:first-child{width:100%}
 .igcse-guide-table th,.igcse-guide-table td{border:0;padding:10px 12px}
 .igcse-guide-table td::before{content:attr(data-label);display:block;font-weight:700;color:#183439;margin-bottom:4px}
}
@media print{
 @page{size:A4;margin:14mm}
 body.igcse-printing-plan{background:#fff!important;color:#000!important}
 body.igcse-printing-plan .igcse-public-header,body.igcse-printing-plan .igcse-public-footer,body.igcse-printing-plan .igcse-mobile-cta,body.igcse-printing-plan .wp-block-template-part,body.igcse-printing-plan .skip-link,body.igcse-printing-plan .skip-to-content-link{display:none!important}
 body.igcse-printing-plan .wp-site-blocks,body.igcse-printing-plan main,body.igcse-printing-plan .wp-block-post-content,body.igcse-printing-plan .igcse-page,body.igcse-printing-plan .igcse-revision-guide{margin:0!important;padding:0!important;max-width:none!important;width:100%!important}
 body.igcse-printing-plan .igcse-revision-guide>:not(#planner){display:none!important}
 body.igcse-printing-plan #planner{padding:0!important;border:0}
 body.igcse-printing-plan #planner>h2{display:none}
 .igcse-week-plan{border:0;padding:0;font-size:10pt;line-height:1.4;box-shadow:none}
 .igcse-week-plan .igcse-plan-privacy,.igcse-plan-actions,.igcse-week-plan input,.igcse-week-plan textarea,.igcse-week-plan noscript{display:none!important}
 .igcse-week-plan .igcse-print-brand{display:block;font-size:10pt;margin:0}
 .igcse-week-plan .igcse-print-value{display:block;white-space:pre-wrap;overflow-wrap:anywhere;min-height:22px;border-bottom:1px solid #ccc;padding-bottom:5px}
 .igcse-week-plan .igcse-plan-fields{display:grid;grid-template-columns:1fr .8fr 1.5fr 1.4fr;gap:12px}
 .igcse-week-plan .igcse-plan-day{break-inside:avoid;padding:10px 0}
 .igcse-week-plan .igcse-plan-week{margin:12px 0}
 .igcse-week-plan .igcse-plan-heading h3{font-size:16pt}
 .igcse-week-plan label,.igcse-week-plan legend{font-size:10pt}
}