.oa-compact .deck-card{padding:clamp(20px,2.3vw,40px)}.oa-compact .deck-card h1{font-size:clamp(1.55rem,2.1vw + .5rem,2.55rem)}.oa-compact .deck-card h2{font-size:clamp(1.25rem,1.5vw + .52rem,2.05rem)}.oa-compact .deck-card p.font-mono.font-bold.uppercase{font-size:clamp(.95rem,.55vw + .78rem,1.28rem);margin-bottom:.5rem}.oa-ss-page{min-height:100vh}.oa-ss{position:fixed;inset:var(--header-h) 0 0 0;z-index:20;display:flex;flex-direction:column;background:var(--color-ink);overflow:hidden}.oa-ss-progress{flex:none;width:100%;height:4px;background:rgba(14,34,56,.08)}.oa-ss-progress>span{display:block;height:100%;border-radius:0 4px 4px 0;transition:width .35s cubic-bezier(.4,0,.2,1),background .3s ease}.oa-ss-toc{position:fixed;left:clamp(10px,1.8vw,24px);top:calc(var(--header-h) + 26px);max-height:calc(50vh - var(--header-h) - 115px);overflow-y:auto;display:flex;flex-direction:column;gap:5px;z-index:40;max-width:210px;padding:8px;border-radius:12px;border:1px solid rgba(14,34,56,.14);background:rgba(255,255,255,.55);backdrop-filter:blur(6px)}.oa-ss-toc.collapsed{max-width:none;padding:4px}.oa-ss-toc-toggle{align-self:flex-start;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;border:1px solid transparent;background:transparent;color:rgba(14,34,56,.55);font-size:1rem;line-height:1;cursor:pointer;transition:background .15s ease,color .15s ease}.oa-ss-toc-toggle:hover{background:rgba(255,255,255,.8);color:rgba(14,34,56,.85)}.oa-ss-toc-item{display:flex;align-items:center;gap:9px;padding:6px 10px;border-radius:9px;background:transparent;border:1px solid transparent;cursor:pointer;text-align:left;transition:background .15s ease,border-color .15s ease}.oa-ss-toc-item:hover{background:rgba(255,255,255,.65)}.oa-ss-toc-item.on{background:#fff;border-color:rgba(14,34,56,.1);box-shadow:0 3px 12px rgba(14,34,56,.1)}.oa-ss-toc-num{flex:none;display:grid;place-items:center;width:22px;height:22px;border-radius:9999px;font-family:ui-monospace,monospace;font-weight:700;font-size:.72rem;color:#fff;background:rgba(148,163,184,.85);transition:background .15s ease}.oa-ss-toc-item.on .oa-ss-toc-num{background:var(--sc,#1d4ed8)}.oa-ss-toc-label{font-size:.82rem;line-height:1.15;font-weight:600;color:rgba(14,34,56,.5);transition:color .15s ease}.oa-ss-toc-item.on .oa-ss-toc-label{color:var(--sc,#1d4ed8)}@media (max-width:1240px){.oa-ss-toc{display:none}}.oa-ss-nav{position:fixed;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:42}.oa-ss-nav-prev{left:clamp(8px,1.5vw,26px)}.oa-ss-nav-next{right:clamp(8px,1.5vw,26px)}.oa-ss-nav-cap{display:inline-flex;align-items:center;gap:5px;font-family:ui-monospace,monospace;font-weight:700;font-size:.7rem;letter-spacing:.04em;color:rgba(14,34,56,.5);white-space:nowrap}.oa-ss-nav-cap kbd{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 4px;border-radius:6px;background:#fff;border:solid rgba(14,34,56,.18);border-width:1px 1px 2px;box-shadow:0 1px 0 rgba(14,34,56,.06);color:#153a80}.oa-ss--dark .oa-ss-nav-cap{color:rgba(233,241,255,.6)}.oa-ss--dark .oa-ss-nav-cap kbd{background:rgba(255,255,255,.1);border-color:rgba(196,216,255,.28);color:#eaf1ff}.oa-ss-arrow{position:relative;display:grid;place-items:center;width:clamp(58px,5vw,80px);height:clamp(58px,5vw,80px);border-radius:9999px;background:#fff;border:1px solid rgba(14,34,56,.12);box-shadow:0 8px 22px rgba(14,34,56,.18);color:#153a80;font-size:clamp(2.3rem,1.9vw + 1.3rem,3rem);line-height:1;padding-bottom:5px;cursor:pointer;z-index:42;transition:background .15s ease,transform .15s ease,box-shadow .15s ease,color .15s ease}.oa-ss-arrow:hover:not(:disabled){background:#153a80;color:#fff;transform:scale(1.07);box-shadow:0 10px 26px rgba(21,58,128,.34)}.oa-ss-arrow:disabled{opacity:.25;cursor:default}.oa-ss-stage{flex:1;min-height:0;display:flex;overflow-y:auto;padding:clamp(8px,1.4vw,20px) clamp(58px,7vw,100px)}.oa-ss-card.deck-card{width:min(100%,1020px,calc((100vh - var(--header-h) - 60px) * 16 / 9));min-height:100%;height:auto;margin:auto;animation:oaSsIn .32s cubic-bezier(.22,1,.36,1)}.oa-ss-fit{width:100%;margin-block:auto}.oa-ss .deck-card{display:flex;flex-direction:column}.oa-ss-more{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:41;display:inline-flex;align-items:center;gap:6px;font-family:ui-monospace,monospace;font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.72rem;color:#153a80;background:#fff;border:1px solid rgba(14,34,56,.16);border-radius:9999px;padding:7px 14px;box-shadow:0 6px 18px rgba(14,34,56,.2);cursor:pointer;animation:oaSsIn .25s ease}.oa-ss--dark .oa-ss-more{background:rgba(255,255,255,.1);border-color:rgba(196,216,255,.28);color:#eaf1ff}@keyframes oaSsIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.oa-ss .deck-card h1{font-size:clamp(1.4rem,1.3vw + .62rem,1.9rem);line-height:1.14}.oa-ss .deck-card h2{font-size:clamp(1.6rem,1.9vw + .7rem,2.6rem);line-height:1.12}.oa-ss .deck-card .deck-slide-inner>p,.oa-ss .deck-card li{font-size:clamp(.95rem,.6vw + .72rem,1.22rem)}.oa-ss-arrow-hint{position:absolute;top:50%;right:calc(100% + 10px);transform:translateY(-50%);font-family:ui-monospace,monospace;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;color:#153a80;background:#fff;border:1px solid rgba(14,34,56,.14);border-radius:8px;padding:4px 9px;box-shadow:0 4px 12px rgba(14,34,56,.16);white-space:nowrap;pointer-events:none}.oa-ss-arrow.pulse{animation:oaSsIn .32s cubic-bezier(.22,1,.36,1),oaSsPulse 1.7s ease-in-out .4s infinite}@keyframes oaSsPulse{0%,to{box-shadow:0 8px 22px rgba(14,34,56,.18),0 0 0 0 rgba(21,58,128,.4)}50%{box-shadow:0 8px 22px rgba(14,34,56,.18),0 0 0 12px rgba(21,58,128,0)}}@media (prefers-reduced-motion:reduce){.oa-ss-arrow.pulse{animation:oaSsIn .32s cubic-bezier(.22,1,.36,1)}}@media (max-width:1240px){.oa-ss-stage{padding-left:clamp(64px,9vw,96px);padding-right:clamp(64px,9vw,96px)}}@media (max-width:768px){.oa-ss-stage{padding:8px 10px 4px}.oa-ss-card.deck-card{width:100%;min-height:calc(100% - 56px);height:auto;margin:0 auto;padding:clamp(16px,5vw,26px)}.oa-ss-nav{top:auto;bottom:10px;transform:none}.oa-ss-arrow{width:52px;height:52px;font-size:2rem;box-shadow:0 6px 16px rgba(14,34,56,.22)}.oa-ss-arrow:hover:not(:disabled){transform:scale(1.04)}.oa-ss-nav-prev{left:12px}.oa-ss-nav-next{right:12px}.oa-ss-nav-cap kbd{display:none}.oa-ss .deck-card h1{font-size:clamp(1.3rem,5.4vw,1.75rem)}.oa-ss .deck-card h2{font-size:clamp(1.35rem,5.8vw,1.9rem)}}.oa-ss.oa-ss--dark{background:#030a16}.oa-ss--dark .oa-ss-progress{background:rgba(196,216,255,.12)}.oa-ss--dark .oa-ss-toc{background:rgba(255,255,255,.06);border-color:rgba(196,216,255,.16)}.oa-ss--dark .oa-ss-toc-toggle{color:rgba(233,241,255,.55)}.oa-ss--dark .oa-ss-toc-toggle:hover{background:rgba(255,255,255,.1);color:#eaf1ff}.oa-ss--dark .oa-ss-toc-label{color:rgba(233,241,255,.55)}.oa-ss--dark .oa-ss-toc-item:hover{background:rgba(255,255,255,.08)}.oa-ss--dark .oa-ss-toc-item.on{background:rgba(255,255,255,.1);border-color:rgba(196,216,255,.2)}.oa-toc-bar>div{top:calc(var(--header-h) + 2px)!important;left:max(12px,calc((100vw - 980px) / 2))!important}