.qa-page h1{font-size:clamp(32px,4.1vw,52px);line-height:1.55;letter-spacing:.01em}.qa-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);padding-block:24px}.qa-breadcrumb a{text-decoration:none}.qa-intro{padding-block:28px 44px}.qa-intro-lead{font-size:20px;margin-top:22px}.qa-intro-note{font-size:14px;color:var(--muted);margin-top:20px;max-width:760px}.qa-library{padding-bottom:80px}.qa-search{max-width:760px;padding:25px 28px;background:var(--pale);border-radius:16px}.qa-search label{display:block;font-size:17px;font-weight:700;margin-bottom:10px}.qa-search-row{display:flex;gap:10px}.qa-search input{min-width:0;flex:1;width:100%;font:inherit;font-size:18px;border:1px solid #809787;background:white;border-radius:8px;padding:13px 15px;color:var(--ink)}.qa-search button{font:inherit;font-size:15px;padding:10px 18px;border:1px solid #809787;border-radius:8px;background:var(--paper);color:var(--ink);cursor:pointer}.qa-search input:focus-visible,.qa-filter:focus-visible{outline:3px solid #ad691e;outline-offset:3px}.qa-filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.qa-filter{font:inherit;font-size:16px;border:1px solid #b4c3b5;background:var(--paper);border-radius:30px;padding:9px 20px;color:var(--ink);cursor:pointer}.qa-filter[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}.qa-count{font-size:14px;color:var(--muted);margin:22px 0 18px}.qa-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.qa-card{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff}.qa-card[hidden],.qa-empty[hidden]{display:none}.qa-card>a{display:flex;flex-direction:column;gap:16px;min-height:100%;padding:27px;text-decoration:none}.qa-card>a:hover{opacity:1;background:#f1f4eb}.qa-card-top{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.qa-badge{display:inline-block;white-space:nowrap;border-radius:30px;background:var(--pale);font-size:13px;font-weight:700;padding:3px 12px;color:var(--green)}.qa-device{font-size:12px;color:var(--muted)}.qa-card h3{font-size:22px;line-height:1.65}.qa-card p{font-size:16px;line-height:1.9;color:var(--muted)}.qa-card-more{display:flex;justify-content:space-between;padding-top:8px;margin-top:auto;font-size:15px;font-weight:700;color:var(--green)}.qa-card-more>span{font-size:23px}.qa-empty{border:1px dashed #9aaf9c;border-radius:15px;padding:30px}.qa-empty h2{font-size:23px}.qa-empty p{margin-top:10px}.qa-help{background:var(--pale);padding-block:65px}.qa-help h2{font-size:34px}.qa-help p:not(.section-kicker){margin-top:20px}.qa-green-button{margin-top:26px;background:var(--green);color:white;font-size:19px;min-height:60px;gap:28px}.qa-green-button:hover{background:#173b2f;color:white}.qa-safety{font-size:14px!important;color:var(--muted);line-height:1.9;margin-top:20px}.qa-article{max-width:860px;padding-bottom:60px}.qa-article-header{padding-block:25px 36px;border-bottom:1px solid var(--border)}.qa-article-header h1{font-size:clamp(29px,3.8vw,42px);margin-top:20px}.qa-checked{font-size:13px;color:var(--muted);margin-top:18px}.qa-article-lead{font-size:20px;margin-top:26px}.qa-instructions{padding-block:40px}.qa-instructions h2{font-size:26px}.qa-steps{list-style:none;padding:0;display:grid;gap:22px;margin:27px 0 0}.qa-steps li{display:flex;gap:20px;align-items:flex-start;padding-bottom:22px;border-bottom:1px solid var(--border)}.qa-steps li>span{flex:0 0 42px;width:42px;height:42px;background:var(--pale);border-radius:50%;display:grid;place-items:center;font-size:21px;font-weight:700}.qa-steps p{font-size:19px;padding-top:2px}.qa-notes{background:#f0eee5;border:1px solid #e2dfd3;border-radius:16px;padding:28px 30px}.qa-notes h2{font-size:23px}.qa-notes ul{padding-left:1.25em;margin:16px 0 0}.qa-notes li+li{margin-top:13px}.qa-notes li{font-size:17px}.qa-source{margin-top:30px;padding-bottom:30px;border-bottom:1px solid var(--border)}.qa-source p{font-size:13px;font-weight:700;margin-bottom:6px}.qa-source a{font-size:16px;overflow-wrap:anywhere}.qa-source small{display:block;font-size:13px;margin-top:12px;color:var(--muted)}.qa-related{margin-top:30px}.qa-related h2{font-size:22px}.qa-related a{display:flex;justify-content:space-between;gap:18px;text-decoration:none;font-size:17px;padding:18px 0;border-bottom:1px solid var(--border)}.qa-article-help{background:var(--pale);border-radius:16px;padding:30px;margin-top:38px}.qa-article-help h2{font-size:25px}.qa-article-help>p{font-size:17px;margin-top:16px}.qa-back{display:inline-block;margin-top:32px;font-size:17px;font-weight:700}.qa-all-link{display:flex;align-items:center;justify-content:center;gap:50px;width:fit-content;min-width:300px;margin:30px auto 0;padding:15px 25px;text-decoration:none;border:1px solid #8fa48d;border-radius:10px;font-size:18px;font-weight:700}.hero-qa-link{display:inline-flex;align-items:center;gap:28px;font-size:16px;font-weight:700;margin-top:22px}.qa-home .section-heading{margin-bottom:32px}.qa-page .site-footer{padding-bottom:40px}
@media(max-width:1100px){.qa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.qa-home .qa-grid .qa-card:last-child{grid-column:1/-1}.qa-card>a{padding:23px}}
@media(max-width:600px){.qa-page .header-contact{white-space:nowrap}.qa-breadcrumb{font-size:12px;gap:8px;padding-block:18px}.qa-intro{padding-block:18px 30px}.qa-page h1{font-size:32px}.qa-intro-lead{font-size:18px;margin-top:20px}.qa-intro-note{font-size:13px;margin-top:16px}.qa-search{padding:20px 18px}.qa-search label{font-size:16px}.qa-search-row{gap:8px}.qa-search input{font-size:17px;padding:12px;min-height:48px}.qa-search button{font-size:13px;padding:9px 12px}.qa-filters{gap:8px;margin-top:22px}.qa-filter{font-size:14px;padding:8px 14px;min-height:44px}.qa-count{margin:20px 0 16px}.qa-grid{grid-template-columns:1fr;gap:16px}.qa-card>a{padding:23px;gap:13px}.qa-card h3{font-size:21px}.qa-card p{font-size:16px}.qa-library{padding-bottom:48px}.qa-help{padding-block:45px}.qa-help h2{font-size:29px}.qa-help p{font-size:17px}.qa-green-button{width:100%;font-size:18px;gap:25px;padding-inline:18px}.qa-article-header{padding-block:18px 28px}.qa-article-header h1{font-size:29px;margin-top:18px}.qa-article-lead{font-size:18px;margin-top:22px}.qa-instructions{padding-block:30px}.qa-instructions h2{font-size:23px}.qa-steps{gap:19px;margin-top:23px}.qa-steps li{gap:14px;padding-bottom:19px}.qa-steps li>span{flex-basis:36px;width:36px;height:36px;font-size:19px}.qa-steps p{font-size:18px;padding-top:0}.qa-notes{padding:22px 20px}.qa-notes h2{font-size:20px}.qa-notes li{font-size:16px}.qa-source a{font-size:15px}.qa-article-help{padding:24px 20px;margin-top:30px}.qa-article-help h2{font-size:23px}.qa-article-help>p{font-size:16px}.qa-safety{font-size:13px!important}.qa-all-link{min-width:0;width:100%;font-size:17px;gap:35px}.hero-qa-link{font-size:15px;margin-top:20px}.qa-page .site-footer{padding-bottom:36px}.qa-empty{padding:24px}.qa-empty h2{font-size:21px}}
@media(max-width:360px){.qa-page h1{font-size:28px}.qa-article-header h1{font-size:27px}.qa-page .header-contact{font-size:11px}.qa-article-help h2{font-size:21px}.qa-filter{padding-inline:12px}}
@media(max-width:600px){.qa-intro h1{font-size:clamp(24px,7.4vw,32px)}}

/* One library for written steps and selected public YouTube explanations. */
.qa-format-filters{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}.qa-format-filters button{font:inherit;font-size:18px;font-weight:700;cursor:pointer;border:1px solid #9cb19c;color:var(--green);background:var(--paper);border-radius:10px;padding:12px 24px;min-height:54px}.qa-format-filters button[aria-pressed=true]{background:var(--green);color:white;border-color:var(--green)}
.qa-video-cover{position:relative;margin:-26px -26px 23px;overflow:hidden;background:#dfe5d9;aspect-ratio:16/9}.qa-video-cover img{width:100%;height:100%;object-fit:cover}.qa-video-play{position:absolute;inset:0;display:grid;place-items:center;font-size:30px;color:white;text-shadow:0 2px 7px #000}.qa-video-duration{position:absolute;right:9px;bottom:8px;padding:1px 7px;background:#15251de6;color:white;font-size:12px;border-radius:4px}.qa-card .qa-video-meta{font-size:12px;color:var(--muted);margin-top:16px}.qa-video-card>a{overflow:hidden}.qa-video-card .qa-card-more{margin-top:18px}
@media(max-width:600px){.qa-format-filters{gap:8px;margin-top:22px}.qa-format-filters button{font-size:15px;padding:11px 13px}.qa-video-cover{margin:-22px -22px 20px}.qa-format-filters button:focus-visible{outline:3px solid #ad691e;outline-offset:3px}}