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input{font-family:var(--font-interface)}.study-skip{z-index:200;background:var(--study-green);color:#fff;border-radius:9px;padding:10px 14px;position:fixed;inset-block-start:12px;inset-inline-start:12px;transform:translateY(-160%)}.study-skip:focus{transform:none}.study-shell main{z-index:1;flex:1;position:relative}.study-intro{width:min(100% - 40px,1120px);margin-inline:auto;padding-block:58px 30px}.study-intro h1{letter-spacing:-.055em;margin:0;font-weight:680;line-height:1.08}.study-intro h1 span{overflow-wrap:anywhere;display:block}.study-intro h1 span:first-child{font-size:clamp(34px,5vw,54px)}.study-intro h1 span:last-child{color:var(--study-green);letter-spacing:-.035em;margin-block-start:10px;font-size:clamp(20px,3vw,34px);line-height:1.25}.study-intro p{color:var(--study-muted);margin:14px 0 0;font-size:13px}.study-library{width:min(100% - 40px,1120px);margin-inline:auto;padding-block-end:88px}.study-library-tools{z-index:10;border:1px solid var(--study-line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fafbeae6;border-radius:15px;grid-template-columns:minmax(220px,.6fr) minmax(0,1.4fr);align-items:center;gap:9px;padding:9px;display:grid;position:sticky;inset-block-start:10px;box-shadow:0 12px 36px #414e2612}.study-search{border:1px solid var(--study-line);min-height:44px;color:var(--study-green);background:#fffffac7;border-radius:10px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:9px;padding-inline:13px;display:grid}.study-search input{min-width:0;color:var(--study-ink);background:0 0;border:0;outline:0;font-size:14px}.study-search input::placeholder{color:#8b9184}.study-section-tabs{scrollbar-width:none;gap:5px;min-width:0;display:flex;overflow-x:auto}.study-section-tabs::-webkit-scrollbar{display:none}.study-section-tabs button{min-height:38px;color:var(--study-muted);cursor:pointer;background:0 0;border:0;border-radius:9px;flex:none;padding-inline:13px;font-size:12px;font-weight:650}.study-section-tabs button:hover,.study-section-tabs button[aria-pressed=true]{background:var(--study-green);color:#fffef7}.study-sections{gap:54px;padding-block-start:46px;display:grid}.study-selection-bar{z-index:9;min-height:52px;color:var(--study-muted);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffff8f5;border:1px solid #344c3033;border-radius:13px;justify-content:space-between;align-items:center;gap:12px;margin-block-start:12px;padding-inline:14px;font-size:12px;display:flex;position:sticky;inset-block-start:78px;box-shadow:0 12px 32px #414e261a}.study-selection-bar>div{align-items:center;gap:7px;display:flex}.study-selection-bar a,.study-selection-bar button,.study-section-download{border:1px solid var(--study-line);min-height:36px;color:var(--study-green);cursor:pointer;background:0 0;border-radius:9px;justify-content:center;align-items:center;gap:6px;padding-inline:12px;font-size:11px;font-weight:700;display:inline-flex}.study-selection-bar a,.study-section-download{background:var(--study-green);color:#fffef7}.study-public-section>header{border-block-end:1px solid var(--study-line);grid-template-columns:5px minmax(0,1fr) auto;align-items:start;gap:14px;min-height:70px;padding-block-end:18px;display:grid}.study-section-mark{background:var(--section-accent,var(--study-lime));border-radius:99px;width:5px;height:44px}.study-public-section header h2{letter-spacing:-.04em;margin:0;font-size:clamp(25px,3vw,34px);font-weight:680;line-height:1.1}.study-public-section header div>span{max-width:680px;color:var(--study-muted);margin-block-start:8px;font-size:12px;line-height:1.65;display:block}.study-public-section header>strong{color:var(--study-muted);padding-block-start:5px;font-size:11px;font-weight:650}.study-section-download{white-space:nowrap;min-height:38px;margin-block-start:1px}.study-resource-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-block-start:14px;display:grid}.study-resource-card{border:1px solid var(--study-line);background:var(--study-card);border-radius:16px;min-width:0;transition:transform .2s cubic-bezier(.22,1,.36,1),box-shadow .2s,border-color .2s;position:relative;overflow:hidden;box-shadow:0 7px 24px #414e260b}.study-resource-card[data-selected]{border-color:var(--study-green);box-shadow:0 0 0 2px #344c3017, var(--study-shadow)}.study-resource-main{min-height:100%;color:inherit;flex-direction:column;display:flex}.study-resource-preview{aspect-ratio:16/9;border-block-end:1px solid var(--study-line);background:radial-gradient(circle at 78% 20%, color-mix(in srgb, var(--section-accent,var(--study-lime)) 38%, transparent), transparent 34%), #eef0df;position:relative;overflow:hidden}.study-image-preview,.study-video-preview,.study-file-preview{width:100%;height:100%;position:relative}.study-image-preview img,.study-video-preview video{object-fit:cover;width:100%;height:100%;transition:transform .4s cubic-bezier(.22,1,.36,1)}.study-image-preview:after,.study-video-preview:after{content:"";pointer-events:none;background:linear-gradient(#0000,#111c103d);height:42%;position:absolute;inset:auto 0 0}.study-image-preview>span,.study-video-preview>span{z-index:1;color:#fff;background:#162114c2;border:1px solid #ffffffb8;border-radius:50%;place-items:center;width:48px;height:48px;display:grid;position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);box-shadow:0 9px 24px #16211433}.study-video-preview{color:#ffffffb8;background:#263122;place-items:center;display:grid}.study-video-preview>svg{opacity:.42}.study-file-preview{color:var(--study-green);flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex}.study-file-preview:before{border:1px solid color-mix(in srgb, currentColor 18%, transparent);content:"";border-radius:50%;width:124px;height:124px;position:absolute}.study-file-preview svg,.study-file-preview strong{z-index:1;position:relative}.study-file-preview strong{letter-spacing:.15em;font-size:11px;font-weight:820}.study-file-preview[data-kind=pdf]{color:#a64435;background:#f6e8e2}.study-file-preview[data-kind=txt],.study-file-preview[data-kind=md],.study-file-preview[data-kind=csv]{background:#e9eee2}.study-file-preview[data-kind=link]{background:#e5eee9}.study-card-copy{flex-direction:column;flex:1;min-height:132px;padding:16px 16px 15px;display:flex}.study-card-select,.study-card-download{z-index:2;border:1px solid var(--study-line);width:30px;height:30px;color:var(--study-muted);cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffff8f0;border-radius:8px;place-items:center;padding:0;display:grid;position:absolute;box-shadow:0 6px 18px #202c1c1a}.study-card-select{inset-block-start:12px;inset-inline-start:12px}.study-card-select[aria-pressed=true]{border-color:var(--study-green);background:var(--study-green);color:#fff}.study-card-download{inset-block-start:12px;inset-inline-end:12px}.study-card-select:hover,.study-card-download:hover{border-color:var(--study-green);color:var(--study-green)}.study-resource-card:hover{box-shadow:var(--study-shadow);border-color:#344c304d;transform:translateY(-3px)}.study-resource-card:hover .study-image-preview img,.study-resource-card:hover .study-video-preview video{transform:scale(1.025)}.study-card-icon{background:color-mix(in srgb, var(--section-accent,var(--study-lime)) 27%, white);width:42px;height:42px;color:var(--study-green);border-radius:11px;place-items:center;display:grid}.study-resource-card small{color:var(--study-muted);font-size:10px;font-weight:700}.study-resource-card h3{overflow-wrap:anywhere;letter-spacing:-.025em;margin:6px 0 0;font-size:17px;font-weight:680;line-height:1.35}.study-resource-card p{color:var(--study-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:8px 0 0;font-size:11px;line-height:1.55;display:-webkit-box;overflow:hidden}.study-card-open{color:var(--study-green);align-items:center;gap:6px;margin-block-start:auto;padding-block-start:14px;font-size:11px;font-weight:720;display:inline-flex}.study-card-open svg,.study-external-card>a svg,.study-not-found>a svg{transform:rotate(180deg)}.study-reader{width:min(100% - 40px,1120px);min-height:calc(100dvh - 160px);margin-inline:auto;padding-block:48px 80px}.study-reader-head{grid-template-columns:120px minmax(0,1fr);gap:26px;margin-block-end:26px;display:grid}.study-reader-head>a{height:40px;color:var(--study-green);align-items:center;gap:7px;font-size:12px;font-weight:700;display:inline-flex}.study-reader-head p{color:var(--study-green);margin:0 0 7px;font-size:11px;font-weight:700}.study-reader-head h1{overflow-wrap:anywhere;letter-spacing:-.05em;max-width:880px;margin:0;font-size:clamp(34px,5vw,60px);font-weight:680;line-height:1.05}.study-reader-head div>span{max-width:720px;color:var(--study-muted);margin-block-start:14px;font-size:13px;line-height:1.65;display:block}.study-frame,.study-image-reader{border:1px solid var(--study-line);box-shadow:var(--study-shadow);background:#fff;border-radius:18px;overflow:hidden}.study-frame iframe{border:0;width:100%}.study-video-frame{aspect-ratio:16/9;background:#172016}.study-video-frame iframe{height:100%}.study-uploaded-video{background:#111810}.study-uploaded-video video{background:#000;width:100%;max-height:calc(100dvh - 120px);display:block}.study-document-frame iframe{height:max(720px,100dvh - 140px)}.study-image-reader{padding:14px}.study-image-reader img{border-radius:10px;width:100%;height:auto}.study-text-reader{border:1px solid var(--study-line);min-height:360px;max-height:calc(100dvh - 150px);box-shadow:var(--study-shadow);background:#fff;border-radius:18px;padding:clamp(18px,3vw,36px);overflow:auto}.study-text-reader pre{color:#1d251b;overflow-wrap:anywhere;tab-size:4;white-space:pre-wrap;margin:0;font-family:ui-monospace,Cascadia Code,SFMono-Regular,Consolas,monospace;font-size:clamp(13px,1.4vw,16px);line-height:1.8}.study-external-card{border:1px solid var(--study-line);background:var(--study-card);min-height:190px;box-shadow:var(--study-shadow);border-radius:18px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;padding:26px;display:grid}.study-external-card p{color:var(--study-muted);margin:0 0 6px;font-size:10px;font-weight:700}.study-external-card h2{letter-spacing:-.03em;margin:0;font-size:26px}.study-external-card div>span{color:var(--study-muted);margin-block-start:8px;font-size:12px;display:block}.study-external-card>a,.study-not-found>a{background:var(--study-green);color:#fff;border-radius:11px;justify-content:center;align-items:center;gap:7px;min-height:44px;padding-inline:16px;font-size:12px;font-weight:700;display:inline-flex}.study-not-found{align-content:center;justify-items:start;width:min(100% - 40px,800px);min-height:calc(100dvh - 150px);margin-inline:auto;padding-block:70px;display:grid}.study-not-found p{color:var(--study-green);margin:0 0 10px;font-size:11px;font-weight:750}.study-not-found h1{letter-spacing:-.05em;margin:0;font-size:clamp(38px,7vw,64px);font-weight:680}.study-not-found>span{color:var(--study-muted);margin-block-start:16px;font-size:13px}.study-not-found>a{margin-block-start:26px}.study-footer{z-index:1;border-block-start:1px solid var(--study-line);width:min(100% - 40px,1120px);min-height:88px;color:var(--study-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:7px;margin-inline:auto;padding-block:18px;font-size:11px;display:flex;position:relative}.study-footer p{margin:0;font-size:11px}.study-footer a{color:var(--study-green);font-weight:700}.study-footer a:hover{text-underline-offset:3px;text-decoration:underline}.study-shell :focus-visible{outline:3px solid var(--study-yellow);outline-offset:3px}@media (max-width:860px){.study-library-tools{grid-template-columns:1fr;position:relative;inset-block-start:auto}.study-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-reader-head{grid-template-columns:1fr;gap:12px}}@media (max-width:600px){.study-intro,.study-library,.study-reader,.study-footer{width:min(100% - 26px,1120px)}.study-intro{padding-block:40px 24px}.study-intro h1 span:first-child{letter-spacing:-.045em;white-space:nowrap;font-size:clamp(20px,6vw,26px)}.study-intro h1 span:last-child{letter-spacing:-.025em;white-space:nowrap;font-size:clamp(13px,3.8vw,17px);line-height:1.35}.study-resource-grid{grid-template-columns:1fr}.study-selection-bar{flex-direction:column;align-items:stretch;padding-block:9px;inset-block-start:8px}.study-selection-bar>div,.study-selection-bar a,.study-selection-bar button,.study-section-download{flex:1}.study-public-section>header{grid-template-columns:5px minmax(0,1fr)}.study-public-section header>strong,.study-section-download{grid-column:2}.study-resource-card{min-height:0}.study-reader{padding-block:36px 60px}.study-document-frame iframe{height:calc(100dvh - 95px)}.study-external-card{grid-template-columns:1fr;padding:20px}}@media (prefers-reduced-motion:reduce){.study-resource-card{transition:none}.study-resource-card:hover{transform:none}}