.kst-stage{background:#eceef2 radial-gradient(#0f172812 1px,#0000 1px) 0 0/18px 18px;border-radius:20px;flex-direction:column;align-items:stretch;padding:clamp(28px,4.5vw,56px) clamp(16px,5vw,64px) 20px;display:flex;position:relative}.kst-art{justify-content:center;align-items:flex-start;gap:28px;min-width:0;display:flex}.kst-main{flex:auto;min-width:0;max-width:640px}.kst-side{flex:0 0 300px;min-width:0}.kst-main.is-phone,.kst-side.is-phone{flex:0 340px;max-width:340px}.kst-art[data-solo] .kst-main:not(.is-phone){max-width:720px}.kst-cap{font:500 13px/1 var(--font-mono,"DM Mono"),ui-monospace,monospace;letter-spacing:.04em;text-transform:uppercase;color:#4b5563;margin:0 0 10px 2px;display:block}.kst-slot{display:grid}.kst-ghost,.kst-live{grid-area:1/1;min-width:0}.kst-ghost{visibility:hidden}.kst-live>*,.kst-ghost>*{max-width:100%;width:100%!important}.kst-phone{box-sizing:border-box;background:#0e1116;border-radius:40px;width:100%;padding:34px 8px 14px;position:relative;box-shadow:inset 0 0 0 1.5px #2a2f37}.kst-phone>:not(.kst-island){overflow:hidden;border-radius:28px!important}.kst-island{background:#000;border-radius:8px;width:84px;height:12px;margin-left:-42px;position:absolute;top:12px;left:50%}.kst-art[data-l=left] .kst-side{order:-1}.kst-art[data-l=overlap]{align-items:flex-end;padding-bottom:24px}.kst-art[data-l=overlap] .kst-side{z-index:1;filter:drop-shadow(0 18px 28px #0f172829);margin:0 0 -24px -72px;position:relative}.kst-replay{color:#5b6370;min-height:44px;font:inherit;cursor:pointer;visibility:hidden;background:0 0;border:0;border-radius:8px;align-self:flex-end;align-items:center;gap:8px;margin-top:12px;padding:0 14px;font-size:14px;font-weight:500;line-height:1;transition:opacity .2s;display:inline-flex}.kst-replay[data-on]{visibility:visible}.kst-replay[aria-disabled=true]{opacity:.4;cursor:default}.kst-replay[data-on]:hover{color:#0e1116;background:#0f17280d}.sol .kst-replay:focus-visible{outline-offset:2px;visibility:visible;outline:2px solid #0e1116}@media (max-width:1000px){.kst-art{gap:20px}.kst-side{flex-basis:260px}.kst-art[data-l=overlap] .kst-side{margin-left:-48px}}@media (max-width:820px){.kst-art,.kst-art[data-l=overlap]{flex-direction:column;align-items:center;gap:20px;padding-bottom:0}.kst-art[data-l=left] .kst-side{order:0}.kst-main,.kst-side{flex:none;width:100%;max-width:560px}.kst-main.is-phone,.kst-side.is-phone{flex:none;max-width:340px}.kst-art[data-l=overlap] .kst-side{filter:none;margin:0}}@media (max-width:720px){.kst-stage{border-radius:16px;padding:20px 12px 8px}.kst-cap{font-size:14px}.kst-main:not(.is-phone),.kst-side:not(.is-phone){max-width:none}}@media (prefers-reduced-motion:reduce){.kst-replay{display:none}}