:root{--ease:cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box}h1,h2,h3,h4,p,figure,blockquote{margin:0}img{display:block}button,input,textarea{font:inherit}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{color:#141414;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;word-break:keep-all;overflow-wrap:break-word;background:#fff;margin:0;font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Apple SD Gothic Neo,sans-serif;font-size:16px;line-height:1.5}::selection{color:#fff;background:#141414}a{color:#141414;-webkit-tap-highlight-color:transparent;text-decoration:none}:focus-visible{outline-offset:3px;outline:2px solid #141414}.dk :focus-visible{outline-color:#fff}.sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.ld{animation:up .9s var(--ease) both}@keyframes up{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}.rv{transition:opacity .9s var(--ease), transform .9s var(--ease)}.rv-pre{opacity:0;transform:translateY(28px)}.tk{height:1.1em;display:block;overflow:hidden}.tk-in{flex-direction:column;animation:9s cubic-bezier(.76,0,.24,1) infinite tick;display:flex}.tk-in span{height:1.1em;line-height:1.1em;display:block}@keyframes tick{0%,26%{transform:translateY(0)}33%,59%{transform:translateY(-1.1em)}66%,92%{transform:translateY(-2.2em)}to{transform:translateY(-3.3em)}}.mq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000);mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000)}.mq-t{width:max-content;animation:48s linear infinite mq;display:flex}.mq:hover .mq-t{animation-play-state:paused}@keyframes mq{to{transform:translate(-50%)}}.cd{transition:transform .45s var(--ease), box-shadow .45s var(--ease)}.cd:hover{transform:translateY(-3px);box-shadow:0 2px 4px #1414140a,0 16px 36px #14141414}.ar{transition:transform .3s var(--ease);display:inline-block}.cd:hover .ar,.lk:hover .ar,.bt:hover .ar{transform:translate(3px)}.al{transition:transform .3s var(--ease);display:inline-block}.lk:hover .al{transform:translate(-3px)}.ph{transition:transform 1.2s var(--ease)}.cd:hover .ph,.pw:hover .ph{transform:scale(1.03)}.rg{opacity:0;border:2px solid #fff;border-radius:999px;position:absolute;inset:0}.cd:hover .rg{animation:1.6s ease-out infinite ring}@keyframes ring{0%{opacity:.6;transform:scale(1)}to{opacity:0;transform:scale(1.7)}}.bt{transition:transform .2s var(--ease), background-color .2s}.bt:active{transform:scale(.97)}.bt-d:hover{background-color:#333}.bt-o:hover{background-color:#f2f2f2}.bt-w:hover{background-color:#e8e8e8}.ic{color:#141414;border-radius:999px;justify-content:center;align-items:center;width:40px;height:40px;transition:opacity .2s,transform .2s;display:inline-flex}.ic:hover{opacity:.6}.ic:active{transform:scale(.94)}.dk .ic{color:#fff}footer .ic{width:36px;height:36px}.nl{transition:background-size .35s var(--ease);background:linear-gradient(#141414,#141414) 0 calc(100% - 8px)/0 1.5px no-repeat;padding:11px 0;display:inline-block}.nl:hover,.nl[aria-current=true],.nl[aria-current=page]{background-size:100% 1.5px}.rw{transition:background-color .2s}.rw:hover{background-color:#fafafa}.vt{overflow:hidden}.vi{transition:transform .8s var(--ease)}.cd:hover .vi{transform:scale(1.04)}.body p{margin:0}.body h2{letter-spacing:-.02em;color:#141414;margin:28px 0 0;font-size:24px;font-weight:600;line-height:1.4}.prose{letter-spacing:-.01em;color:#333;word-break:keep-all;overflow-wrap:anywhere;font-size:17px;font-weight:400;line-height:1.85}.prose>*{margin:0}.prose>*+*{margin-top:22px}.prose h2{letter-spacing:-.02em;color:#141414;margin-top:44px;scroll-margin-top:84px;font-size:24px;font-weight:600;line-height:1.4}.prose h3{letter-spacing:-.02em;color:#141414;margin-top:32px;scroll-margin-top:84px;font-size:20px;font-weight:600;line-height:1.45}.prose h2+*,.prose h3+*{margin-top:12px}.prose strong,.prose b{color:#141414;font-weight:700}.prose a{color:#141414;text-underline-offset:4px;-webkit-text-decoration:underline #b5b5b5;text-decoration:underline #b5b5b5;transition:text-decoration-color .15s}.prose a:hover{text-decoration-color:#141414}.prose mark{color:inherit;background-color:#fff3a3;border-radius:3px;padding:0 2px}.prose blockquote{letter-spacing:-.015em;color:#141414;border-left:2px solid #141414;margin-top:30px;margin-bottom:8px;padding:2px 0 2px 22px;font-size:20px;font-weight:600;line-height:1.55}.prose blockquote p{margin:0}.prose blockquote p+p{margin-top:12px}.prose .callout{letter-spacing:-.01em;color:#141414;background:#4040400f;border-radius:16px;margin-top:30px;padding:24px 26px;font-size:18px;font-weight:600;line-height:1.65}.prose ul,.prose ol{padding-left:1.4em}.prose li+li{margin-top:6px}.prose li p{margin:0}.prose li::marker{color:#8f8f8f}.prose hr{background:#e8e8e8;border:0;height:1px;margin:44px 0}.prose hr[data-variant=stars]{text-align:center;color:#8f8f8f;background:0 0;height:auto}.prose hr[data-variant=stars]:after{content:"* * *";letter-spacing:.4em;font-size:16px}.prose figure{margin-top:34px;margin-bottom:34px}.prose figure img{border-radius:12px;max-width:100%;height:auto;display:block}.prose figure.img-center img{margin:0 auto}.prose figure.img-right img{margin-left:auto}.prose figcaption{color:#717171;text-align:center;margin-top:10px;font-size:14px;line-height:1.6}.prose figure.img-left figcaption{text-align:left}.prose figure.img-right figcaption{text-align:right}.prose div[data-youtube-video]{margin-top:34px;margin-bottom:34px}.prose div[data-youtube-video] iframe{aspect-ratio:16/9;background:#0f0f10;border:0;border-radius:12px;width:100%;height:auto;display:block}.prose sup.footnote-ref{color:#141414;cursor:pointer;margin-left:1px;font-size:.7em;font-weight:700}.prose .sources{color:#717171;border-top:1px solid #e8e8e8;margin-top:48px;padding-top:18px;font-size:14px;line-height:1.7}.prose .sources h4{color:#141414;margin:0 0 8px;font-size:13px;font-weight:700}.prose .sources ol{margin:0}@media (max-width:640px){.prose blockquote{font-size:18px}.prose .callout{padding:20px;font-size:17px}}input::placeholder,textarea::placeholder{color:#8f8f8f}.dk input::placeholder,.dk textarea::placeholder{color:#8a8a8a}section[id]{scroll-margin-top:84px}@media (max-width:640px){.hide-sm{display:none!important}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}
