/* Scoped variations on the existing guidebook library. Shared files stay unchanged. */
@media(max-width:360px){.aviation-questions-page .hd .logo{font-size:14px;white-space:nowrap}.aviation-questions-page .hd .cta{font-size:12px;padding:0 10px;white-space:nowrap}.aviation-questions-page .header-actions{gap:6px;flex-shrink:0}}
.aviation-questions-page .guide-library{background:linear-gradient(180deg,#fff 0,#fff 280px,#f3f5f7 620px)}
.question-filters{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.question-filters button{font:inherit;font-size:15px;font-weight:600;min-height:46px;min-width:100px;padding:10px 22px;border:1px solid #d3dde5;border-radius:24px;background:#fff;color:#64798b;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.question-filters button[aria-pressed="true"]{background:#294e70;border-color:#294e70;color:#fff}
.question-filters button:hover{border-color:#294e70}
.aviation-questions-page .guide-toolbar{margin-bottom:30px}
.aviation-questions-page .guide-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 22px}
.aviation-questions-page .guide-book-scene{padding:24px 25px 28px}
.aviation-questions-page .guide-cover{aspect-ratio:auto;min-height:255px;padding:22px 17px 20px 23px;box-shadow:4px 3px 0 -1px #f5f4ed,6px 5px 0 -1px #c7cbd0,7px 10px 15px #1d34421c}
.aviation-questions-page .guide-cover h3{font-size:23px;min-height:67px;margin-top:27px}
.aviation-questions-page .guide-department{min-height:42px}
.aviation-questions-page .guide-cover-foot{padding-top:26px;gap:8px;flex-wrap:wrap}
.question-edition{font-size:10px;line-height:1.6;color:#ffffffbd}
.aviation-questions-page .guide-download{font-size:14px}
.question-source{display:flex;justify-content:flex-end;margin-top:30px;font-size:13px;color:#4a657c}
.question-source a{display:inline-flex;gap:14px;align-items:center;min-height:44px}
.question-source a:hover{text-decoration:underline}
@media(max-width:1400px) and (min-width:901px){.aviation-questions-page .guide-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.aviation-questions-page .guide-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 18px}.aviation-questions-page .guide-cover h3{font-size:21px}.aviation-questions-page .guide-book-scene{padding:23px 20px 27px}.aviation-questions-page .guide-cover{padding-left:20px;padding-right:15px}}
@media(max-width:700px){.aviation-questions-page .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.question-filters{gap:7px;margin-bottom:20px}.question-filters button{font-size:14px;min-width:0;padding:10px 19px}.aviation-questions-page .guide-toolbar{margin-bottom:24px}.aviation-questions-page .guide-grid{gap:23px 13px}.aviation-questions-page .guide-book-scene{padding:19px 13px 23px}.aviation-questions-page .guide-cover{min-height:230px;padding:17px 11px 16px 15px}.aviation-questions-page .guide-cover h3{font-size:18px;min-height:78px;margin-top:20px}.aviation-questions-page .guide-department{font-size:11px;min-height:53px}.aviation-questions-page .guide-cover-foot{padding-top:20px;gap:5px}.question-edition{font-size:9px}.aviation-questions-page .guide-download{font-size:12px}.question-source{justify-content:flex-start;font-size:12px}}
@media(max-width:360px){.aviation-questions-page .guide-grid{gap:20px 10px}.aviation-questions-page .guide-book-scene{padding:16px 10px 20px}.aviation-questions-page .guide-cover{padding:15px 9px 14px 13px}.aviation-questions-page .guide-cover h3{font-size:16px;min-height:70px}.aviation-questions-page .guide-department{font-size:10px;min-height:48px}.question-edition{font-size:8px}}