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var(--bt-line);border-radius:var(--bt-radius);padding:28px;transition:transform .2s ease,box-shadow .2s ease}#bt-sa .bt-proof-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgb(15 42 68 / .10)}#bt-sa .bt-proof-card h3{font-size:19px;margin-bottom:6px}#bt-sa .bt-proof-card p{font-size:15.5px;margin:0 0 10px}#bt-sa .bt-stars{color:var(--bt-accent-dark);letter-spacing:2px;font-size:18px;line-height:1;margin-bottom:8px}#bt-sa .bt-link{font-weight:600;color:var(--bt-navy-2);font-size:15px;text-decoration:underline;text-decoration-color:var(--bt-accent-dark);text-underline-offset:3px}#bt-sa .bt-link:hover{color:var(--bt-accent-dark)}#bt-sa .bt-final{padding:72px 0 88px}#bt-sa .bt-final-box{background:radial-gradient(700px 300px at 10% 0%,rgb(175 216 242 / .22),transparent 60%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2));border-radius:28px;padding:56px 40px;text-align:center;color:var(--bt-white)}#bt-sa .bt-final-box h2{color:var(--bt-white);font-size:clamp(26px,3.2vw,38px);font-weight:800}#bt-sa .bt-final-box p{color:rgb(255 255 255 / .82);max-width:620px;margin:0 auto 28px}#bt-sa .bt-final-box .bt-cta-row{justify-content:center}@media (max-width:1024px){#bt-sa .bt-steps{grid-template-columns:repeat(2,1fr)}}@media (max-width:900px){#bt-sa section{padding:56px 0}#bt-sa .bt-hero{padding:64px 0 72px}#bt-sa .bt-hero-grid,#bt-sa .bt-intro-grid,#bt-sa .bt-why-grid{grid-template-columns:1fr;gap:36px}}@media (max-width:680px){#bt-sa{font-size:16px}#bt-sa .bt-cards,#bt-sa .bt-steps,#bt-sa .bt-proof{grid-template-columns:1fr}#bt-sa .bt-card,#bt-sa .bt-step,#bt-sa .bt-results,#bt-sa .bt-proof-card{padding:24px}#bt-sa .bt-hero-card{padding:26px 22px}#bt-sa .bt-stat-num{font-size:36px;min-width:92px}#bt-sa .bt-final-box{padding:40px 22px}#bt-sa .bt-btn{width:100%;justify-content:center}}#bt-sa .bt-home-hero{padding:104px 0 150px}#bt-sa .bt-home-hero h1{font-size:clamp(38px,5.4vw,64px)}#bt-sa 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.bt-jump{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-radius:16px;background:var(--bt-soft);border:1px solid var(--bt-line);margin-bottom:12px}#bt-sa .bt-jump-lvl{font-size:13px;font-weight:600;color:var(--bt-muted);min-width:78px}#bt-sa .bt-jump-from,#bt-sa .bt-jump-to{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:40px;line-height:1}#bt-sa .bt-jump-from{color:#9aa6b6}#bt-sa .bt-jump-to{color:var(--bt-navy)}#bt-sa .bt-jump-arrow{flex:1;height:2px;background:linear-gradient(90deg,var(--bt-line),var(--bt-accent-dark));position:relative;margin:0 6px}#bt-sa .bt-jump-arrow:after{content:"";position:absolute;right:-2px;top:-5px;border:6px solid #fff0;border-left:9px solid var(--bt-accent-dark)}#bt-sa .bt-grade-foot{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:18px;border-top:1px solid var(--bt-line)}#bt-sa .bt-grade-foot .bt-stars{margin:0}#bt-sa .bt-grade-foot span{font-size:14.5px;color:var(--bt-muted);font-weight:500}#bt-sa .bt-stats-wrap{margin-top:-86px;position:relative;z-index:2;padding:0}#bt-sa .bt-stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bt-white);border:1px solid var(--bt-line);border-radius:22px;box-shadow:0 20px 50px rgb(15 42 68 / .12);overflow:hidden}#bt-sa .bt-stats>div{padding:28px 24px;border-right:1px solid var(--bt-line)}#bt-sa .bt-stats>div:last-child{border-right:0}#bt-sa .bt-stats b{display:block;font-family:'Plus Jakarta Sans',sans-serif;font-size:38px;font-weight:800;color:var(--bt-navy);line-height:1.05;margin-bottom:6px}#bt-sa .bt-stats b i{font-style:normal;color:var(--bt-accent-dark)}#bt-sa .bt-stats span{font-size:14.5px;color:var(--bt-muted);line-height:1.45;display:block}#bt-sa .bt-h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}#bt-sa.bt-p-home .bt-intro-grid h2{font-size:clamp(28px,3.2vw,40px);font-weight:800}#bt-sa .bt-cover{background:var(--bt-soft);border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:30px}#bt-sa .bt-cover h3{font-size:19px;margin-bottom:14px}#bt-sa .bt-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}#bt-sa .bt-chips span{padding:7px 13px;border-radius:9px;background:var(--bt-white);border:1px solid var(--bt-line);font-weight:600;font-size:14px;color:var(--bt-navy)}#bt-sa .bt-cover .bt-small{font-size:14px;margin:0;color:var(--bt-muted)}#bt-sa .bt-creds{list-style:none;padding:0;margin:0 0 22px}#bt-sa .bt-creds li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--bt-line);font-weight:500;color:var(--bt-ink);font-size:15.5px}#bt-sa .bt-creds svg{flex:0 0 20px;width:20px;height:20px;color:var(--bt-accent-dark);margin-top:3px}#bt-sa.bt-p-home .bt-frame{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}#bt-sa .bt-fcard{background:var(--bt-white);border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:30px 28px;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}#bt-sa .bt-fcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgb(15 42 68 / .10)}#bt-sa .bt-fnum{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:14px;color:var(--bt-accent-dark);letter-spacing:.08em;margin-bottom:10px}#bt-sa .bt-fcard h3{font-size:20px;margin-bottom:10px}#bt-sa .bt-fout{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;padding:6px 12px;border-radius:999px;background:var(--bt-navy);color:var(--bt-white);font-size:13.5px;font-weight:600;margin-bottom:14px;line-height:1.3}#bt-sa .bt-fout svg{width:14px;height:14px;color:var(--bt-accent);flex:0 0 14px}#bt-sa .bt-fcard p{font-size:15.5px}#bt-sa .bt-benefit{margin-top:auto;padding:14px 16px;border-radius:12px;background:var(--bt-soft);border-left:3px solid var(--bt-accent);font-size:15px;color:var(--bt-ink)!important;margin-bottom:0}#bt-sa .bt-benefit strong{color:var(--bt-navy)}#bt-sa .bt-fcard-extra{background:var(--bt-soft)}#bt-sa .bt-fcard-extra .bt-benefit{background:var(--bt-white)}#bt-sa .bt-plan-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}#bt-sa .bt-plan-grid h2{font-size:clamp(28px,3.2vw,40px);font-weight:800}#bt-sa .bt-features{list-style:none;padding:0;margin:0;display:grid;gap:14px}#bt-sa .bt-features li{display:flex;gap:16px;align-items:flex-start;background:var(--bt-white);border:1px solid var(--bt-line);border-radius:16px;padding:18px 20px;color:var(--bt-ink);font-weight:500;font-size:16px;line-height:1.55}#bt-sa .bt-features .bt-icon{flex:0 0 44px;width:44px;height:44px;border-radius:12px;margin:0}#bt-sa .bt-features .bt-icon svg{width:22px;height:22px}#bt-sa .bt-band{background:radial-gradient(900px 400px at 90% 0%,rgb(175 216 242 / .18),transparent 60%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2));color:var(--bt-white)}#bt-sa .bt-band h2{color:var(--bt-white)}#bt-sa .bt-band .bt-lead p{color:rgb(255 255 255 / .8)}#bt-sa .bt-big{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}#bt-sa .bt-big>div{background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .14);border-radius:20px;padding:34px 28px;text-align:center}#bt-sa .bt-big b{display:block;font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(46px,5vw,64px);font-weight:800;color:var(--bt-accent);line-height:1;margin-bottom:12px}#bt-sa .bt-big span{color:rgb(255 255 255 / .88);font-size:16.5px;line-height:1.5}#bt-sa .bt-trust3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}#bt-sa .bt-trust3 .bt-proof-card{height:100%;flex-direction:column;gap:16px}#bt-sa .bt-trust3 .bt-proof-card h3{font-size:20px}#bt-sa .bt-video-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;min-height:100%;padding:36px 28px;border-radius:var(--bt-radius);text-decoration:none!important;background:radial-gradient(400px 220px at 50% 0%,rgb(175 216 242 / .25),transparent 70%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2));transition:transform .2s ease,box-shadow .2s ease}#bt-sa .bt-video-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgb(15 42 68 / .25)}#bt-sa .bt-video-card h3{color:var(--bt-white);font-size:21px;margin:0}#bt-sa.bt-p-home .bt-play{width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);box-shadow:0 0 0 10px rgb(175 216 242 / .18),0 10px 30px rgb(175 216 242 / .45)}#bt-sa.bt-p-home .bt-play svg{width:30px;height:30px;margin-left:4px}#bt-sa .bt-video-link{font-weight:600;color:var(--bt-accent);font-size:15px}#bt-sa .bt-faq{max-width:860px;margin:0 auto}#bt-sa .bt-faq details{background:var(--bt-white);border:1px solid var(--bt-line);border-radius:16px;margin-bottom:12px;transition:box-shadow .2s ease}#bt-sa .bt-faq details[open]{box-shadow:0 14px 34px rgb(15 42 68 / .08)}#bt-sa .bt-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:18px;color:var(--bt-navy)}#bt-sa .bt-faq summary::-webkit-details-marker{display:none}#bt-sa .bt-faq summary:after{content:"+";flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);font-size:20px;font-weight:700;transition:transform .2s ease}#bt-sa .bt-faq details[open] summary:after{transform:rotate(45deg)}#bt-sa .bt-faq details p{padding:0 24px 22px;margin:0;font-size:16px}@media (max-width:1024px){#bt-sa.bt-p-home .bt-frame,#bt-sa .bt-trust3{grid-template-columns:repeat(2,1fr)}#bt-sa .bt-stats{grid-template-columns:repeat(2,1fr)}#bt-sa .bt-stats>div:nth-child(2){border-right:0}#bt-sa .bt-stats>div:nth-child(-n+2){border-bottom:1px solid var(--bt-line)}}@media (max-width:900px){#bt-sa .bt-plan-grid{grid-template-columns:1fr;gap:32px}#bt-sa .bt-home-hero{padding:64px 0 130px}}@media (max-width:680px){#bt-sa.bt-p-home .bt-frame,#bt-sa .bt-trust3,#bt-sa .bt-big{grid-template-columns:1fr}#bt-sa .bt-stats>div{padding:22px 18px}#bt-sa .bt-stats b{font-size:30px}#bt-sa .bt-jump-from,#bt-sa .bt-jump-to{font-size:32px}#bt-sa .bt-grade-card{padding:24px 20px}#bt-sa .bt-faq summary{font-size:16.5px;padding:18px 18px}#bt-sa .bt-faq details p{padding:0 18px 20px}}#bt-sa .bt-intro-grid h2{font-size:clamp(26px,3vw,36px);font-weight:800}#bt-sa .bt-mentor{display:flex;gap:22px;align-items:flex-start;margin-top:22px;background:var(--bt-white);border:1px solid var(--bt-line);border-left:4px solid var(--bt-accent-dark);border-radius:var(--bt-radius);padding:30px}#bt-sa .bt-mentor h3{font-size:21px;margin-bottom:8px}#bt-sa .bt-mentor p{margin:0;font-size:16px}@media (max-width:680px){#bt-sa .bt-mentor{flex-direction:column;padding:24px}}#bt-sa .bt-intro-grid h2{font-size:clamp(26px,3vw,36px);font-weight:800}#bt-sa .bt-cards .bt-card-wide{grid-column:1 / -1}#bt-sa .bt-mentor{display:flex;gap:22px;align-items:flex-start;margin-top:22px;background:var(--bt-white);border:1px solid var(--bt-line);border-left:4px solid var(--bt-accent-dark);border-radius:var(--bt-radius);padding:30px}#bt-sa .bt-mentor h3{font-size:21px;margin-bottom:8px}#bt-sa .bt-mentor p{margin:0;font-size:16px}@media (max-width:680px){#bt-sa .bt-mentor{flex-direction:column;padding:24px}}#bt-sa .bt-intro-grid h2{font-size:clamp(26px,3vw,36px);font-weight:800}#bt-sa .bt-cards .bt-card-wide{grid-column:1 / -1}#bt-sa .bt-plan h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}#bt-sa .bt-plan{background:var(--bt-soft)}#bt-sa .bt-cards-3{grid-template-columns:repeat(3,1fr)}#bt-sa .bt-steps .bt-step:nth-child(5):last-child{grid-column:span 2}@media (max-width:1024px){#bt-sa .bt-cards-3{grid-template-columns:1fr}}@media (max-width:680px){#bt-sa .bt-steps .bt-step:nth-child(5):last-child{grid-column:auto}}#bt-sa .bt-h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}#bt-sa .bt-narrow{max-width:820px;margin:0 auto}#bt-sa .bt-hero .bt-lead-p{font-size:19px;color:rgb(255 255 255 / .9)!important}#bt-sa .bt-ao-card{background:#fff;border-radius:24px;padding:28px;box-shadow:0 30px 60px rgb(0 0 0 / .25);position:relative}#bt-sa .bt-ao-card:before{content:"";position:absolute;inset:-12px 22px auto auto;width:76px;height:76px;border-radius:18px;background:var(--bt-accent);z-index:-1;transform:rotate(12deg)}#bt-sa .bt-ao-row{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:14px;margin-bottom:8px;border:1px solid var(--bt-line);background:var(--bt-soft)}#bt-sa .bt-ao-row:last-child{margin-bottom:0}#bt-sa .bt-ao-tag{flex:0 0 52px;height:36px;border-radius:10px;display:grid;place-items:center;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:15px;background:#fff;border:1px solid var(--bt-line);color:var(--bt-navy)}#bt-sa .bt-ao-row span{font-weight:600;color:var(--bt-ink);font-size:15.5px}#bt-sa .bt-ao-row.is-on{background:var(--bt-navy);border-color:var(--bt-navy)}#bt-sa .bt-ao-row.is-on .bt-ao-tag{background:var(--bt-accent);border-color:var(--bt-accent)}#bt-sa .bt-ao-row.is-on span{color:#fff}#bt-sa .bt-ao-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:40px}#bt-sa .bt-ao{background:#fff;border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:24px}#bt-sa .bt-ao b{display:inline-grid;place-items:center;min-width:52px;height:34px;padding:0 10px;border-radius:10px;background:var(--bt-soft);border:1px solid var(--bt-line);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;color:var(--bt-navy);margin-bottom:14px}#bt-sa .bt-ao h3{font-size:18px;margin-bottom:6px}#bt-sa .bt-ao p{font-size:15px;margin:0}#bt-sa .bt-ao.is-on{background:var(--bt-navy);border-color:var(--bt-navy)}#bt-sa .bt-ao.is-on b{background:var(--bt-accent);border-color:var(--bt-accent)}#bt-sa .bt-ao.is-on h3{color:#fff}#bt-sa .bt-ao.is-on p{color:rgb(255 255 255 / .8)}#bt-sa .bt-ku{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:18px 0 22px}#bt-sa .bt-ku>div{border-radius:var(--bt-radius);padding:28px;border:1px solid var(--bt-line);background:#fff}#bt-sa .bt-ku>div:last-child{border-top:4px solid var(--bt-accent-dark)}#bt-sa .bt-ku>div:first-child{border-top:4px solid var(--bt-accent)}#bt-sa .bt-ku h3{font-size:20px;margin-bottom:8px}#bt-sa .bt-ku .bt-eg{margin:0;padding:14px 16px;border-radius:12px;background:var(--bt-soft);font-size:15.5px;color:var(--bt-ink)!important}#bt-sa .bt-note-box{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;border-radius:14px;background:#fff;border:1px solid var(--bt-line);border-left:4px solid var(--bt-accent-dark)}#bt-sa .bt-note-box svg{flex:0 0 22px;width:22px;height:22px;color:var(--bt-accent-dark);margin-top:3px}#bt-sa .bt-note-box p{margin:0;color:var(--bt-ink)}#bt-sa .bt-table-wrap{border:1px solid var(--bt-line);border-radius:var(--bt-radius);overflow:hidden;background:#fff;margin:22px 0 30px}#bt-sa .bt-table{width:100%;border-collapse:collapse;margin:0;border:0}#bt-sa .bt-table th{background:var(--bt-navy);color:#fff;text-align:left;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;padding:16px 20px;border:0}#bt-sa .bt-table td{padding:16px 20px;border:0;border-top:1px solid var(--bt-line);color:var(--bt-ink);font-size:16px;background:#fff}#bt-sa .bt-table tr:nth-child(even) td{background:var(--bt-soft)}#bt-sa .bt-table td:last-child{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;color:var(--bt-navy);white-space:nowrap;text-align:right}#bt-sa .bt-table th:last-child{text-align:right}#bt-sa .bt-splits{display:grid;grid-template-columns:1fr 1fr;gap:22px}#bt-sa .bt-split{background:#fff;border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:24px}#bt-sa .bt-split h3{font-size:18px;margin-bottom:14px}#bt-sa .bt-bar{display:flex;height:40px;border-radius:10px;overflow:hidden;margin-bottom:12px}#bt-sa .bt-bar span{display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13.5px;white-space:nowrap}#bt-sa .bt-bar .k{background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-bar .o{background:var(--bt-navy-2);color:#fff}#bt-sa .bt-bar .e{background:var(--bt-navy);color:#fff}#bt-sa .bt-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13.5px;color:var(--bt-muted)}#bt-sa .bt-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}#bt-sa .bt-ceiling{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}#bt-sa .bt-exam{position:relative;background:#fff;border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:30px 28px 26px;box-shadow:0 18px 40px rgb(15 42 68 / .08)}#bt-sa .bt-exam-label{position:absolute;top:-13px;left:24px;padding:4px 12px;border-radius:999px;background:var(--bt-navy);color:#fff;font-size:12.5px;font-weight:600;letter-spacing:.04em}#bt-sa .bt-exam blockquote{margin:0;padding:0;border:0;font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:18px;line-height:1.65;color:var(--bt-ink)}#bt-sa .bt-cap{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--bt-line);font-weight:600;font-size:14.5px;color:var(--bt-navy)}#bt-sa .bt-cap svg{width:20px;height:20px;color:var(--bt-accent-dark)}#bt-sa .bt-pull{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px;color:var(--bt-navy)!important;line-height:1.35}#bt-sa .bt-why4{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}#bt-sa .bt-why4 .bt-card h3{font-size:19px}#bt-sa .bt-summary{margin-top:26px;padding:24px 28px;border-radius:var(--bt-radius);background:var(--bt-navy);color:#fff}#bt-sa .bt-summary p{margin:0;color:rgb(255 255 255 / .9);font-size:17px}#bt-sa .bt-summary strong{color:var(--bt-accent)}#bt-sa .bt-steps .bt-step:nth-child(7):last-child{grid-column:1 / -1}#bt-sa .bt-hw{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px}#bt-sa .bt-hw li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--bt-line);border-radius:16px;padding:20px 22px}#bt-sa .bt-hw .bt-icon{flex:0 0 46px;width:46px;height:46px;border-radius:12px;margin:0}#bt-sa .bt-hw .bt-icon svg{width:22px;height:22px}#bt-sa .bt-hw h3{font-size:18px;margin:0 0 4px}#bt-sa .bt-hw p{margin:0;font-size:15.5px}#bt-sa .bt-home-tip{display:flex;gap:24px;align-items:center;margin-top:30px;padding:30px;border-radius:22px;background:linear-gradient(135deg,#eaf5fc,#f5f8fb);border:1px solid #d3e9f7}#bt-sa .bt-timer{flex:0 0 96px;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;background:var(--bt-navy);color:var(--bt-accent);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:28px;line-height:1;text-align:center;box-shadow:0 0 0 8px rgb(175 216 242 / .45)}#bt-sa .bt-timer small{display:block;font-size:12px;font-weight:600;color:#fff;margin-top:4px}#bt-sa .bt-home-tip h2{font-size:clamp(22px,2.4vw,28px);font-weight:800;margin-bottom:8px}#bt-sa .bt-home-tip p{margin:0}#bt-sa .bt-band{background:radial-gradient(900px 400px at 90% 0%,rgb(175 216 242 / .18),transparent 60%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2))}#bt-sa .bt-band h2{color:#fff}#bt-sa .bt-band p{color:rgb(255 255 255 / .82)}#bt-sa .bt-next{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}#bt-sa .bt-next a,#bt-sa .bt-next div{display:flex;align-items:center;gap:14px;padding:22px;border-radius:18px;background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .16);text-decoration:none!important;color:#fff;transition:transform .2s ease,background .2s ease}#bt-sa .bt-next a:hover{transform:translateY(-3px);background:rgb(255 255 255 / .1)}#bt-sa .bt-next b{flex:0 0 56px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800}#bt-sa .bt-next span{flex:1;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:18px}#bt-sa .bt-next svg{width:18px;height:18px;color:var(--bt-accent)}#bt-sa .bt-faq{max-width:860px;margin:0 auto}#bt-sa .bt-faq details{background:#fff;border:1px solid var(--bt-line);border-radius:16px;margin-bottom:12px}#bt-sa .bt-faq details[open]{box-shadow:0 14px 34px rgb(15 42 68 / .08)}#bt-sa .bt-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:18px;color:var(--bt-navy)}#bt-sa .bt-faq summary::-webkit-details-marker{display:none}#bt-sa .bt-faq summary:after{content:"+";flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);font-size:20px;font-weight:700;transition:transform .2s ease}#bt-sa .bt-faq details[open] summary:after{transform:rotate(45deg)}#bt-sa .bt-faq details p{padding:0 24px 22px;margin:0;font-size:16px}@media (max-width:1024px){#bt-sa .bt-ao-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:900px){#bt-sa .bt-ceiling{grid-template-columns:1fr;gap:30px}#bt-sa .bt-next{grid-template-columns:1fr}}@media (max-width:680px){#bt-sa .bt-ku,#bt-sa .bt-splits,#bt-sa .bt-why4,#bt-sa .bt-ao-grid{grid-template-columns:1fr}#bt-sa .bt-steps .bt-step:nth-child(7):last-child{grid-column:auto}#bt-sa .bt-table th,#bt-sa .bt-table td{padding:13px 14px;font-size:14.5px}#bt-sa .bt-home-tip{flex-direction:column;align-items:flex-start;padding:24px}#bt-sa .bt-exam blockquote{font-size:16.5px}#bt-sa .bt-faq summary{font-size:16.5px;padding:18px}#bt-sa .bt-faq details p{padding:0 18px 20px}}#bt-sa .bt-vs{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch;margin:26px 0}#bt-sa .bt-vs>div{border-radius:var(--bt-radius);padding:24px;border:1px solid var(--bt-line);background:#fff}#bt-sa .bt-vs>div.is-on{background:var(--bt-navy);border-color:var(--bt-navy)}#bt-sa .bt-vs b{display:inline-grid;place-items:center;height:32px;padding:0 12px;border-radius:9px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;background:var(--bt-soft);border:1px solid var(--bt-line);color:var(--bt-navy);margin-bottom:12px}#bt-sa .bt-vs .is-on b{background:var(--bt-accent);border-color:var(--bt-accent)}#bt-sa .bt-vs p{margin:0;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:18px;line-height:1.45;color:var(--bt-navy)!important}#bt-sa .bt-vs .is-on p{color:#fff!important}#bt-sa .bt-vs .bt-vs-arrow{border:0;background:none;padding:0;display:grid;place-items:center;color:var(--bt-accent-dark)}#bt-sa .bt-vs .bt-vs-arrow svg{width:28px;height:28px}#bt-sa .bt-case{position:relative;background:#fff;border:1px solid var(--bt-line);border-left:5px solid var(--bt-accent);border-radius:var(--bt-radius);padding:30px 28px 24px;margin:26px 0 30px;box-shadow:0 18px 40px rgb(15 42 68 / .07)}#bt-sa .bt-case p{margin:0;color:var(--bt-ink)!important;font-size:17px}#bt-sa .bt-answers{display:grid;gap:18px}#bt-sa .bt-ans{background:#fff;border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:6px 20px}#bt-sa .bt-ans-badge{grid-row:1 / span 3;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:18px}#bt-sa .bt-ans h3{font-size:20px;margin:0;align-self:center}#bt-sa .bt-ans blockquote{margin:8px 0 4px;padding:14px 18px;border:0;border-radius:12px;background:var(--bt-soft);font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:17px;line-height:1.65;color:var(--bt-ink)}#bt-sa .bt-ans .bt-verdict{margin:6px 0 0;font-size:15.5px}#bt-sa .bt-ans .bt-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:700;margin-left:10px;vertical-align:middle}#bt-sa .bt-ans.a1 .bt-ans-badge{background:#eef1f5;color:#7a8698}#bt-sa .bt-ans.a1 .bt-tag{background:#eef1f5;color:#5b6778}#bt-sa .bt-ans.a2 .bt-ans-badge{background:#dcedf9;color:var(--bt-accent-dark)}#bt-sa .bt-ans.a2 .bt-tag{background:#dcedf9;color:var(--bt-accent-dark)}#bt-sa .bt-ans.a3{background:var(--bt-navy);border-color:var(--bt-navy)}#bt-sa .bt-ans.a3 .bt-ans-badge{background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-ans.a3 h3{color:#fff}#bt-sa .bt-ans.a3 blockquote{background:rgb(255 255 255 / .07);color:#fff}#bt-sa .bt-ans.a3 .bt-verdict{color:rgb(255 255 255 / .85)!important}#bt-sa .bt-ans.a3 .bt-tag{background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-ans>blockquote,#bt-sa .bt-ans>.bt-verdict{grid-column:2}#bt-sa .bt-test{text-align:center;border-radius:26px;padding:48px 34px;background:radial-gradient(700px 300px at 50% 0%,rgb(175 216 242 / .22),transparent 60%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2))}#bt-sa .bt-test h2{color:#fff}#bt-sa .bt-test>p{color:rgb(255 255 255 / .82)}#bt-sa .bt-test-q{max-width:720px;margin:22px auto 26px;padding:24px 28px;border-radius:18px;background:#fff;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(20px,2.4vw,26px);line-height:1.35;color:var(--bt-navy)}#bt-sa .bt-test-out{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:720px;margin:0 auto}#bt-sa .bt-test-out div{padding:18px 20px;border-radius:14px;border:1px solid rgb(255 255 255 / .16);background:rgb(255 255 255 / .06);color:#fff;font-weight:600;font-size:16px;text-align:left;display:flex;gap:12px;align-items:center}#bt-sa .bt-test-out svg{flex:0 0 26px;width:26px;height:26px;padding:5px;border-radius:50%}#bt-sa .bt-test-out .no svg{background:rgb(255 255 255 / .12);color:#fff}#bt-sa .bt-test-out .yes svg{background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-bubbles{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}#bt-sa .bt-bubbles span{padding:12px 16px;border-radius:16px 16px 16px 4px;background:#fff;border:1px solid #d3e9f7;font-weight:600;color:var(--bt-navy);font-size:15.5px}#bt-sa .bt-home-tip .bt-icon{flex:0 0 72px;width:72px;height:72px;border-radius:50%;margin:0;box-shadow:0 0 0 8px rgb(175 216 242 / .45)}#bt-sa .bt-home-tip .bt-icon svg{width:32px;height:32px}#bt-sa .bt-home-tip{align-items:flex-start}#bt-sa .bt-why3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}#bt-sa .bt-why3 .bt-card h3{font-size:19px}@media (max-width:900px){#bt-sa .bt-why3{grid-template-columns:1fr}}@media (max-width:680px){#bt-sa .bt-vs{grid-template-columns:1fr}#bt-sa .bt-vs .bt-vs-arrow{transform:rotate(90deg);height:28px}#bt-sa .bt-ans{grid-template-columns:1fr;padding:22px}#bt-sa .bt-ans-badge{grid-row:auto}#bt-sa .bt-ans>blockquote,#bt-sa .bt-ans>.bt-verdict{grid-column:1}#bt-sa .bt-ans .bt-tag{margin:6px 0 0;display:flex;width:max-content}#bt-sa .bt-test{padding:34px 20px}#bt-sa .bt-test-out{grid-template-columns:1fr}}#bt-sa .bt-trio{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:14px;align-items:stretch;margin:26px 0}#bt-sa .bt-trio>div{border-radius:var(--bt-radius);padding:22px;border:1px solid var(--bt-line);background:#fff}#bt-sa .bt-trio>div.is-on{background:var(--bt-navy);border-color:var(--bt-navy)}#bt-sa .bt-trio b{display:inline-grid;place-items:center;height:32px;padding:0 12px;border-radius:9px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;background:var(--bt-soft);border:1px solid var(--bt-line);color:var(--bt-navy);margin-bottom:12px}#bt-sa .bt-trio .is-on b{background:var(--bt-accent);border-color:var(--bt-accent)}#bt-sa .bt-trio p{margin:0;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:18px;line-height:1.4;color:var(--bt-navy)!important}#bt-sa .bt-trio .is-on p{color:#fff!important}#bt-sa .bt-trio .bt-vs-arrow{border:0;background:none;padding:0;display:grid;place-items:center;color:var(--bt-accent-dark)}#bt-sa .bt-trio .bt-vs-arrow svg{width:24px;height:24px}#bt-sa .bt-mis{background:#fff;border:1px solid var(--bt-line);border-radius:var(--bt-radius);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:6px 20px}#bt-sa .bt-mis-badge{grid-row:1 / span 3;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#fdecec;color:#b8433f}#bt-sa .bt-mis-badge svg{width:22px;height:22px}#bt-sa .bt-mis small{display:block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#b8433f}#bt-sa .bt-mis h3{font-size:20px;margin:2px 0 0}#bt-sa .bt-mis blockquote,#bt-sa .bt-mis .bt-verdict{grid-column:2}#bt-sa .bt-mis blockquote{margin:10px 0 4px;padding:14px 18px;border:0;border-radius:12px;background:var(--bt-soft);font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:17px;line-height:1.65;color:var(--bt-ink)}#bt-sa .bt-mis .bt-verdict{margin:6px 0 0;font-size:15.5px}#bt-sa .bt-chain{list-style:none;margin:26px 0 0;padding:0;position:relative}#bt-sa .bt-chain li{position:relative;display:flex;gap:18px;align-items:flex-start;padding:0 0 18px}#bt-sa .bt-chain li:not(:last-child)::after{content:"";position:absolute;left:23px;top:48px;bottom:0;width:2px;background:linear-gradient(var(--bt-accent),var(--bt-accent-dark))}#bt-sa .bt-chain .n{flex:0 0 48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:18px;position:relative;z-index:1;box-shadow:0 0 0 6px rgb(175 216 242 / .25)}#bt-sa .bt-chain .t{flex:1;padding:12px 18px;border-radius:14px;background:rgb(255 255 255 / .07);border:1px solid rgb(255 255 255 / .14);color:#fff;font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:17px;line-height:1.6}#bt-sa .bt-strong{border-radius:26px;padding:44px 40px;background:radial-gradient(700px 300px at 100% 0%,rgb(175 216 242 / .18),transparent 60%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2))}#bt-sa .bt-strong h2{color:#fff}#bt-sa .bt-strong>p{color:rgb(255 255 255 / .85)}#bt-sa .bt-strong .bt-exam-label{position:static;display:inline-block;margin-bottom:6px;background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-rule{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0}#bt-sa .bt-rule>div{background:#fff;border:1px solid var(--bt-line);border-radius:18px;padding:24px;border-top:4px solid var(--bt-accent)}#bt-sa .bt-rule>div:nth-child(2){border-top-color:var(--bt-accent-dark)}#bt-sa .bt-rule>div:nth-child(3){border-top-color:var(--bt-navy)}#bt-sa .bt-rule b{display:block;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:20px;color:var(--bt-navy);margin-bottom:8px}#bt-sa .bt-rule p{margin:0;font-size:15.5px}#bt-sa .bt-conn{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}#bt-sa .bt-conn span{padding:5px 12px;border-radius:999px;background:var(--bt-navy);color:var(--bt-accent);font-weight:700;font-size:13.5px}#bt-sa .bt-why2{display:grid;grid-template-columns:1fr 1fr;gap:22px}@media (max-width:900px){#bt-sa .bt-trio{grid-template-columns:1fr}#bt-sa .bt-trio .bt-vs-arrow{transform:rotate(90deg);height:24px}#bt-sa .bt-rule{grid-template-columns:1fr}}@media (max-width:680px){#bt-sa .bt-mis{grid-template-columns:1fr;padding:22px}#bt-sa .bt-mis-badge{grid-row:auto}#bt-sa .bt-mis blockquote,#bt-sa .bt-mis .bt-verdict{grid-column:1}#bt-sa .bt-strong{padding:30px 20px}#bt-sa .bt-chain .t{font-size:16px;padding:10px 14px}#bt-sa .bt-chain .n{flex-basis:40px;height:40px;font-size:16px}#bt-sa .bt-chain li:not(:last-child)::after{left:19px;top:40px}#bt-sa .bt-why2{grid-template-columns:1fr}}#bt-sa .bt-aos{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}#bt-sa .bt-aoc{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--bt-line);border-radius:22px;padding:26px 24px 24px;text-decoration:none!important;color:inherit;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}#bt-sa .bt-aoc:hover{transform:translateY(-5px);box-shadow:0 22px 48px rgb(15 42 68 / .12);border-color:var(--bt-accent)}#bt-sa .bt-aoc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}#bt-sa .bt-aoc-tag{display:inline-grid;place-items:center;height:40px;padding:0 14px;border-radius:12px;background:var(--bt-navy);color:var(--bt-accent);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:18px}#bt-sa .bt-aoc-w{font-size:13px;font-weight:700;color:var(--bt-muted);text-align:right;line-height:1.3}#bt-sa .bt-aoc-w b{display:block;font-family:'Plus Jakarta Sans',sans-serif;font-size:20px;color:var(--bt-navy)}#bt-sa .bt-aoc h3{font-size:22px;margin:0 0 4px}#bt-sa .bt-aoc-q{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;color:var(--bt-accent-dark);font-size:16px;margin:0 0 12px!important}#bt-sa .bt-aoc>p{font-size:15px}#bt-sa .bt-aoc-more{margin-top:auto;padding-top:14px;border-top:1px solid var(--bt-line);display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:14.5px;color:var(--bt-navy)}#bt-sa .bt-aoc-more svg{width:18px;height:18px;color:var(--bt-accent-dark);transition:transform .2s ease}#bt-sa .bt-aoc:hover .bt-aoc-more svg{transform:translateX(4px)}#bt-sa .bt-stairs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:end;margin-top:30px}#bt-sa .bt-stair{border-radius:18px 18px 0 0;padding:22px 20px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}#bt-sa .bt-stair b{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:15px;color:var(--bt-accent);letter-spacing:.04em}#bt-sa .bt-stair h3{color:#fff;font-size:20px;margin:6px 0 6px}#bt-sa .bt-stair p{margin:0;color:rgb(255 255 255 / .85)!important;font-size:15px;line-height:1.5}#bt-sa .bt-stair.s1{min-height:180px;background:linear-gradient(160deg,#2c5578,#244a6b)}#bt-sa .bt-stair.s2{min-height:230px;background:linear-gradient(160deg,#224566,#1c3d5d)}#bt-sa .bt-stair.s3{min-height:280px;background:linear-gradient(160deg,#193955,#15324c)}#bt-sa .bt-stair.s4{min-height:330px;background:linear-gradient(160deg,#0f2a44,#0b2138);box-shadow:0 18px 40px rgb(15 42 68 / .25)}#bt-sa .bt-stairs-base{height:6px;border-radius:0 0 8px 8px;background:var(--bt-accent)}#bt-sa .bt-table.bt-wide th,#bt-sa .bt-table.bt-wide td{text-align:center}#bt-sa .bt-table.bt-wide th:first-child,#bt-sa .bt-table.bt-wide td:first-child{text-align:left}#bt-sa .bt-table.bt-wide td:first-child{font-family:inherit;font-weight:500;color:var(--bt-ink);white-space:normal}#bt-sa .bt-table.bt-wide td{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;color:var(--bt-navy);white-space:nowrap}#bt-sa .bt-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}#bt-sa .bt-scroll table{min-width:620px}#bt-sa .bt-stack{display:flex;height:54px;border-radius:12px;overflow:hidden;margin:6px 0 12px}#bt-sa .bt-stack span{display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;font-size:15px;line-height:1.1;font-family:'Plus Jakarta Sans',sans-serif}#bt-sa .bt-stack span small{font-size:11px;font-weight:700;opacity:.85;margin-top:2px;font-family:'Inter',sans-serif}#bt-sa .bt-stack .a1{background:#dcedf9;color:var(--bt-navy)}#bt-sa .bt-stack .a2{background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-stack .a3{background:var(--bt-accent-dark);color:#fff}#bt-sa .bt-stack .a4{background:var(--bt-navy);color:var(--bt-accent)}#bt-sa .bt-essays{display:grid;gap:18px}#bt-sa .bt-teach{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}#bt-sa .bt-teach .bt-card h3{font-size:19px}#bt-sa .bt-colours{display:flex;gap:6px;margin-top:6px}#bt-sa .bt-colours span{padding:3px 9px;border-radius:6px;font-size:12px;font-weight:800}@media (max-width:1100px){#bt-sa .bt-aos{grid-template-columns:repeat(2,1fr)}}@media (max-width:900px){#bt-sa .bt-stairs{grid-template-columns:1fr 1fr}#bt-sa .bt-stair{border-radius:18px;min-height:0!important}#bt-sa .bt-stairs-base{display:none}#bt-sa .bt-teach{grid-template-columns:1fr}}@media (max-width:680px){#bt-sa .bt-aos,#bt-sa .bt-stairs{grid-template-columns:1fr}#bt-sa .bt-stack{height:50px}#bt-sa .bt-stack span small{display:none}}#bt-sa .bt-quad{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:10px;align-items:stretch;margin:26px 0}#bt-sa .bt-quad>div{border-radius:16px;padding:18px;border:1px solid var(--bt-line);background:#fff}#bt-sa .bt-quad>div.is-on{background:var(--bt-navy);border-color:var(--bt-navy)}#bt-sa .bt-quad b{display:inline-grid;place-items:center;height:30px;padding:0 10px;border-radius:9px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:14px;background:var(--bt-soft);border:1px solid var(--bt-line);color:var(--bt-navy);margin-bottom:10px}#bt-sa .bt-quad .is-on b{background:var(--bt-accent);border-color:var(--bt-accent)}#bt-sa .bt-quad p{margin:0;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:16px;line-height:1.4;color:var(--bt-navy)!important}#bt-sa .bt-quad .is-on p{color:#fff!important}#bt-sa .bt-quad .bt-vs-arrow{border:0;background:none;padding:0;display:grid;place-items:center;color:var(--bt-accent-dark)}#bt-sa .bt-quad .bt-vs-arrow svg{width:20px;height:20px}#bt-sa .bt-should{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0 10px}#bt-sa 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Roman',serif;font-style:italic;font-size:17px;line-height:1.7}#bt-sa .bt-strong blockquote p{margin:0 0 14px;color:#fff!important}#bt-sa .bt-strong blockquote p:last-child{margin:0}#bt-sa .bt-ticks{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}#bt-sa .bt-ticks li{display:flex;gap:10px;align-items:flex-start;color:rgb(255 255 255 / .9);font-size:15.5px;line-height:1.5}#bt-sa .bt-ticks svg{flex:0 0 22px;width:22px;height:22px;padding:4px;border-radius:50%;background:var(--bt-accent);color:var(--bt-navy);margin-top:1px}#bt-sa .bt-ticks b{color:#fff}#bt-sa .bt-jjds{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:26px 0 30px;counter-reset:j}#bt-sa .bt-j{position:relative;background:#fff;border:1px solid var(--bt-line);border-radius:20px;padding:26px 22px 24px}#bt-sa .bt-j-letter{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--bt-navy);color:var(--bt-accent);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:26px;margin-bottom:14px}#bt-sa .bt-j h3{font-size:22px;margin:0 0 8px}#bt-sa .bt-j p{margin:0;font-size:15.5px}#bt-sa .bt-j em{display:block;margin-top:10px;font-style:normal;font-weight:600;color:var(--bt-accent-dark);font-size:14.5px}#bt-sa .bt-j:not(:last-child)::after{content:"";position:absolute;right:-14px;top:40px;width:10px;height:10px;border-top:2.5px solid var(--bt-accent-dark);border-right:2.5px solid var(--bt-accent-dark);transform:rotate(45deg);z-index:1}#bt-sa .bt-angles{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}#bt-sa .bt-angles span{padding:9px 15px;border-radius:999px;background:#fff;border:1.5px solid var(--bt-line);font-weight:600;font-size:14.5px;color:var(--bt-navy)}#bt-sa .bt-why3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}#bt-sa .bt-why3 .bt-card h3{font-size:19px}@media (max-width:1024px){#bt-sa .bt-quad{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}#bt-sa .bt-quad .bt-vs-arrow{transform:rotate(90deg);height:20px}#bt-sa .bt-jjds{grid-template-columns:repeat(2,1fr)}#bt-sa .bt-j:nth-child(2)::after{display:none}}@media (max-width:900px){#bt-sa .bt-why3{grid-template-columns:1fr}}@media (max-width:680px){#bt-sa .bt-should,#bt-sa .bt-ticks,#bt-sa .bt-jjds{grid-template-columns:1fr}#bt-sa .bt-j::after{display:none}#bt-sa .bt-weak blockquote{font-size:16.5px}#bt-sa .bt-strong blockquote{font-size:16px;padding:18px}}#bt-sa .bt-h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}#bt-sa .bt-hero .bt-lead-p{font-size:19px;color:rgb(255 255 255 / .88)!important}#bt-sa .bt-cred-card{background:#fff;border-radius:24px;padding:28px;box-shadow:0 30px 60px rgb(0 0 0 / .25);position:relative}#bt-sa .bt-cred-card:before{content:"";position:absolute;inset:-12px 22px auto auto;width:76px;height:76px;border-radius:18px;background:var(--bt-accent);z-index:-1;transform:rotate(12deg)}#bt-sa .bt-faces{display:flex;margin-bottom:18px}#bt-sa .bt-faces img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:3px solid #fff;background:var(--bt-accent);margin-left:-14px;box-shadow:0 6px 16px rgb(15 42 68 / .15)}#bt-sa .bt-faces img:first-child{margin-left:0}#bt-sa .bt-cred-list{list-style:none;margin:0;padding:0}#bt-sa .bt-cred-list li{display:flex;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--bt-line);font-weight:600;color:var(--bt-ink);font-size:15.5px}#bt-sa .bt-cred-list svg{flex:0 0 20px;width:20px;height:20px;color:var(--bt-accent-dark)}#bt-sa .bt-tutors{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}#bt-sa .bt-tutor{display:flex;flex-direction:column;background:#fff;border:1px solid var(--bt-line);border-radius:22px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}#bt-sa .bt-tutor:hover{transform:translateY(-5px);box-shadow:0 22px 48px rgb(15 42 68 / .12)}#bt-sa .bt-tutor-top{position:relative;height:120px;background:radial-gradient(300px 140px at 80% 0%,rgb(175 216 242 / .35),transparent 70%),linear-gradient(135deg,var(--bt-navy),var(--bt-navy-2))}#bt-sa .bt-price{position:absolute;top:16px;right:16px;padding:7px 13px;border-radius:999px;background:rgb(255 255 255 / .12);border:1px solid rgb(255 255 255 / .22);color:#fff;font-weight:700;font-size:15px;line-height:1}#bt-sa .bt-price small{font-weight:500;opacity:.8;font-size:12.5px}#bt-sa .bt-photo{position:absolute;left:28px;bottom:-56px;width:112px;height:112px;border-radius:50%;object-fit:cover;background:var(--bt-accent);border:5px solid #fff;box-shadow:0 10px 26px rgb(15 42 68 / .18)}#bt-sa .bt-tutor-body{padding:70px 28px 28px;display:flex;flex-direction:column;flex:1}#bt-sa .bt-tutor h3{font-size:26px;font-weight:800;margin:0 0 4px}#bt-sa .bt-role{font-weight:600;font-size:15px;color:var(--bt-accent-dark);margin:0 0 16px!important;line-height:1.45}#bt-sa .bt-bio{position:relative;margin:0 0 20px!important;padding:16px 18px 16px 20px;border-radius:14px;background:var(--bt-soft);border-left:3px solid var(--bt-accent);font-style:italic;font-size:15.5px;color:var(--bt-ink)!important;line-height:1.65}#bt-sa .bt-facts{list-style:none;margin:0 0 24px;padding:0}#bt-sa .bt-facts li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-top:1px solid var(--bt-line);font-size:15px;color:var(--bt-ink);line-height:1.5}#bt-sa .bt-facts li:last-child{border-bottom:1px solid var(--bt-line)}#bt-sa .bt-facts svg{flex:0 0 20px;width:20px;height:20px;color:var(--bt-accent-dark);margin-top:1px}#bt-sa .bt-facts b{color:var(--bt-navy)}#bt-sa .bt-tutor .bt-btn{margin-top:auto;justify-content:center;width:100%}@media (max-width:1024px){#bt-sa .bt-tutors{grid-template-columns:repeat(2,1fr)}}@media (max-width:680px){#bt-sa .bt-tutors{grid-template-columns:1fr}#bt-sa .bt-tutor-body{padding:68px 22px 24px}#bt-sa .bt-photo{left:22px}}#bt-sa .bt-h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}#bt-sa .bt-hero .bt-lead-p{font-size:19px;color:rgb(255 255 255 / .88)!important}#bt-sa .bt-rate-card{background:#fff;border-radius:24px;padding:30px;box-shadow:0 30px 60px rgb(0 0 0 / .25);position:relative}#bt-sa .bt-rate-card:before{content:"";position:absolute;inset:-12px 22px auto auto;width:76px;height:76px;border-radius:18px;background:var(--bt-accent);z-index:-1;transform:rotate(12deg)}#bt-sa .bt-rate-top{display:flex;align-items:center;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--bt-line)}#bt-sa .bt-rate-num{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:58px;line-height:1;color:var(--bt-navy)}#bt-sa .bt-rate-num small{font-size:24px;color:var(--bt-muted)}#bt-sa .bt-stars-lg{color:var(--bt-accent-dark);font-size:24px;letter-spacing:3px;line-height:1;margin-bottom:6px}#bt-sa .bt-rate-card p{margin:0;font-size:14.5px;line-height:1.45;color:var(--bt-muted)!important}#bt-sa .bt-rate-list{list-style:none;margin:0;padding:0}#bt-sa .bt-rate-list li{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--bt-line);font-size:15px;color:var(--bt-muted);line-height:1.45}#bt-sa .bt-rate-list li:last-child{border-bottom:0;padding-bottom:0}#bt-sa .bt-rate-list b{flex:0 0 64px;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:26px;color:var(--bt-navy)}#bt-sa .bt-reviews{column-count:3;column-gap:22px}#bt-sa .bt-review{break-inside:avoid;-webkit-column-break-inside:avoid;display:inline-block;width:100%;margin:0 0 22px;background:#fff;border:1px solid var(--bt-line);border-radius:20px;padding:26px;transition:box-shadow .2s ease,transform .2s ease}#bt-sa .bt-review:hover{box-shadow:0 18px 40px rgb(15 42 68 / .10);transform:translateY(-3px)}#bt-sa .bt-review-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}#bt-sa .bt-review .bt-stars-sm{color:var(--bt-accent-dark);font-size:18px;letter-spacing:2px;line-height:1}#bt-sa.bt-p-reviews .bt-jump{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;background:var(--bt-navy);color:var(--bt-accent);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:13.5px;white-space:nowrap}#bt-sa.bt-p-reviews .bt-jump svg{width:13px;height:13px}#bt-sa .bt-review p{color:var(--bt-ink)!important;font-size:15.5px;line-height:1.7;margin:0 0 20px}#bt-sa .bt-who{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--bt-line)}#bt-sa .bt-avatar{flex:0 0 42px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:17px}#bt-sa .bt-who strong{display:block;color:var(--bt-navy);font-size:15.5px;line-height:1.3}#bt-sa .bt-who span{font-size:13.5px;color:var(--bt-muted)}#bt-sa .bt-src{margin-left:auto;font-size:12px;font-weight:600;color:var(--bt-muted);padding:4px 10px;border-radius:999px;background:var(--bt-soft);border:1px solid var(--bt-line);white-space:nowrap}#bt-sa .bt-write{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;padding:26px 30px;border-radius:20px;background:#fff;border:1px solid var(--bt-line)}#bt-sa .bt-write h3{margin:0 0 4px;font-size:20px}#bt-sa .bt-write p{margin:0}#bt-sa .bt-btn-outline{border:1.5px solid var(--bt-navy);color:var(--bt-navy)!important;background:#fff}#bt-sa .bt-btn-outline:hover{background:var(--bt-soft);transform:translateY(-2px)}@media (max-width:1024px){#bt-sa .bt-reviews{column-count:2}}@media (max-width:680px){#bt-sa .bt-reviews{column-count:1}#bt-sa .bt-rate-num{font-size:48px}#bt-sa .bt-write{flex-direction:column;align-items:flex-start;padding:22px}#bt-sa .bt-review{padding:22px}}#bt-sa .bt-h2{font-size:clamp(28px,3.4vw,40px);font-weight:800}#bt-sa .bt-hero .bt-lead-p{font-size:19px;color:rgb(255 255 255 / .88)!important}#bt-sa 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.bt-frame{position:relative;aspect-ratio:16/9;background:var(--bt-navy);cursor:pointer;overflow:hidden}#bt-sa.bt-p-video-testimonials .bt-frame img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}#bt-sa.bt-p-video-testimonials .bt-frame:hover img{transform:scale(1.04)}#bt-sa.bt-p-video-testimonials .bt-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}#bt-sa.bt-p-video-testimonials .bt-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--bt-accent);color:var(--bt-navy);box-shadow:0 0 0 8px rgb(175 216 242 / .3),0 10px 24px rgb(0 0 0 / .3);border:0;padding:0}#bt-sa.bt-p-video-testimonials .bt-play svg{width:24px;height:24px;margin-left:3px}#bt-sa .bt-grade{position:absolute;left:12px;top:12px;padding:5px 11px;border-radius:999px;background:var(--bt-navy);color:var(--bt-accent);font-family:'Plus Jakarta 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var(--bt-line);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:14px;transition:transform .2s ease,box-shadow .2s ease}#bt-sa .bt-res:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgb(15 42 68 / .09)}#bt-sa .bt-res-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}#bt-sa .bt-res-name{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:20px;color:var(--bt-navy)}#bt-sa .bt-badge-res{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:12.5px;font-weight:700;white-space:nowrap}#bt-sa .bt-badge-res svg{width:13px;height:13px}#bt-sa .bt-badge-res.up{background:var(--bt-accent);color:var(--bt-navy)}#bt-sa .bt-badge-res.met{background:var(--bt-soft);border:1px solid var(--bt-line);color:var(--bt-muted)}#bt-sa .bt-grades{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:8px}#bt-sa .bt-g{border-radius:12px;padding:10px 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