.hanji-texture{background-color:var(--hanji);background-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='paper'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.04' numOctaves='5' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23paper)'/%3E%3C/svg%3E")}.dancheong-border{border:3px solid var(--dancheong-red);position:relative}.dancheong-border:before{content:"";border:2px solid var(--dancheong-blue);pointer-events:none;position:absolute;inset:4px}.dancheong-border:after{content:"";border:1px solid var(--dancheong-yellow);pointer-events:none;position:absolute;inset:10px}.korean-pattern{background-color:var(--background);background-image:radial-gradient(circle at 0% 0%, transparent 9px, var(--dancheong-red) 10px, transparent 11px), radial-gradient(circle at 100% 0%, transparent 9px, var(--dancheong-blue) 10px, transparent 11px), radial-gradient(circle at 100% 100%, transparent 9px, var(--dancheong-red) 10px, transparent 11px), radial-gradient(circle at 0% 100%, transparent 9px, var(--dancheong-blue) 10px, transparent 11px);background-position:0 0,40px 0,40px 40px,0 40px;background-size:80px 80px}.lotus-pattern{background-color:var(--hanji-warm);background-image:radial-gradient(ellipse 30px 20px at 50% 50%, transparent 40%, var(--dancheong-red) 41%, var(--dancheong-red) 45%, transparent 46%), radial-gradient(ellipse 30px 20px at 50% 50%, transparent 40%, var(--dancheong-blue) 41%, var(--dancheong-blue) 45%, transparent 46%);opacity:.1;background-position:0 0,30px 30px;background-size:60px 60px}.gradient-dancheong{background:linear-gradient(135deg, var(--dancheong-red) 0%, var(--dancheong-yellow) 50%, var(--dancheong-green) 100%)}.gradient-ink{background:linear-gradient(180deg, var(--ink-black) 0%, #3a3530 100%)}.gradient-gold{background:linear-gradient(135deg, var(--dancheong-yellow) 0%, #b8922f 100%)}.gradient-jade{background:linear-gradient(135deg, var(--dancheong-blue) 0%, var(--dancheong-green) 100%)}.gradient-coral{background:linear-gradient(135deg, var(--dancheong-red) 0%, #e05550 100%)}.seal-stamp{background:var(--dancheong-red);color:var(--hanji);font-family:var(--font-myeongjo);border-radius:4px;justify-content:center;align-items:center;padding:8px 12px;font-weight:800;display:inline-flex;position:relative;transform:rotate(-3deg);box-shadow:2px 2px #1a15104d,inset 0 0 10px #0000001a}.seal-stamp:before{content:"";border:1px solid #ffffff4d;border-radius:2px;position:absolute;inset:3px}.brush-text{font-family:var(--font-myeongjo);letter-spacing:.05em;text-shadow:1px 1px #1a15101a;font-weight:800}.ink-spread{position:relative}.ink-spread:after{content:"";background:linear-gradient(90deg, transparent 0%, var(--ink-black) 20%, var(--ink-black) 80%, transparent 100%);opacity:.3;filter:blur(1px);height:2px;position:absolute;bottom:-2px;left:0;right:0}.changho-grid{background:var(--ink-black);gap:1px;padding:1px;display:grid}.changho-grid>*{background:var(--hanji)}.level-badge{font-family:var(--font-myeongjo);border:2px solid;font-weight:700;position:relative;overflow:hidden}.level-badge:before{content:"";background:linear-gradient(45deg,#0000 30%,#fff3 50%,#0000 70%);width:200%;height:200%;animation:3s infinite shimmer;position:absolute;top:-50%;left:-50%}@keyframes shimmer{0%{transform:translate(-100%)rotate(45deg)}to{transform:translate(100%)rotate(45deg)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.animate-float{animation:4s ease-in-out infinite float}@keyframes brush-stroke{0%{stroke-dashoffset:1000px}to{stroke-dashoffset:0}}.brush-stroke{stroke-dasharray:1000;animation:2s ease-out forwards brush-stroke}.korean-shadow{box-shadow:4px 4px #1a15101a,8px 8px #1a15100d}.korean-shadow-sm{box-shadow:2px 2px #1a151014}.card-hover{transition:all .3s cubic-bezier(.4,0,.2,1)}.card-hover:hover{transform:translateY(-4px);box-shadow:0 8px 24px #1a15101f,0 4px 8px #1a151014}.text-gradient{background:linear-gradient(135deg, var(--dancheong-red) 0%, var(--dancheong-yellow) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-jade{background:linear-gradient(135deg, var(--dancheong-blue) 0%, var(--dancheong-green) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.wave-border{border-image:repeating-linear-gradient(90deg, var(--dancheong-blue) 0px, var(--dancheong-blue) 10px, transparent 10px, transparent 20px) 1}.giwa-pattern{background:linear-gradient(135deg, transparent 25%, var(--muted) 25%, var(--muted) 50%, transparent 50%, transparent 75%, var(--muted) 75%);background-size:20px 20px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--hanji-warm);border-left:1px solid var(--border)}::-webkit-scrollbar-thumb{background:linear-gradient(180deg, var(--dancheong-red) 0%, #a03230 100%);border:2px solid var(--hanji-warm);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg, #d74844 0%, var(--dancheong-red) 100%)}.noise-overlay{position:relative}.noise-overlay:after{content:"";opacity:.02;pointer-events:none;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");position:absolute;inset:0}.btn-traditional{font-family:var(--font-myeongjo);background:var(--dancheong-red);color:var(--hanji);border:none;padding:12px 24px;font-weight:700;transition:all .2s;position:relative}.btn-traditional:before{content:"";border:1px solid #ffffff4d;position:absolute;inset:3px}.btn-traditional:hover{background:#d74844;transform:translateY(-2px)}.btn-traditional:active{transform:translateY(0)}.vertical-text{writing-mode:vertical-rl;text-orientation:upright;letter-spacing:.2em}
.live-quiz-bg{background:linear-gradient(135deg,#0f0d0a 0%,#1a1510 50%,#0f0d0a 100%);position:relative;overflow:hidden}.live-quiz-bg:before{content:"";pointer-events:none;background:radial-gradient(circle at 20% 20%,#c73e3a26 0%,#0000 40%),radial-gradient(circle at 80% 80%,#2b6b6b26 0%,#0000 40%),radial-gradient(circle,#d4a84314 0%,#0000 50%);position:absolute;inset:0}.live-quiz-bg:after{content:"";opacity:.03;pointer-events:none;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");position:absolute;inset:0}@keyframes float-particle{0%,to{opacity:.4;transform:translateY(0)rotate(0)}50%{opacity:.8;transform:translateY(-20px)rotate(180deg)}}.live-quiz-particles{pointer-events:none;position:absolute;inset:0;overflow:hidden}.live-quiz-particles span{background:var(--dancheong-yellow);opacity:.3;width:8px;height:8px;animation:4s ease-in-out infinite float-particle;display:block;position:absolute}.live-quiz-particles span:first-child{background:var(--dancheong-red);animation-delay:0s;top:20%;left:10%}.live-quiz-particles span:nth-child(2){background:var(--dancheong-blue);animation-delay:.5s;top:60%;left:30%}.live-quiz-particles span:nth-child(3){animation-delay:1s;top:30%;left:50%}.live-quiz-particles span:nth-child(4){background:var(--dancheong-red);animation-delay:1.5s;top:70%;left:70%}.live-quiz-particles span:nth-child(5){background:var(--dancheong-blue);animation-delay:2s;top:40%;left:90%}.live-quiz-particles span:nth-child(6){animation-delay:2.5s;top:80%;left:20%}.live-quiz-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#1a1510cc;border:2px solid #d4a8434d;position:relative}.live-quiz-card:before{content:"";pointer-events:none;border:1px solid #d4a84326;position:absolute;inset:4px}.live-quiz-code{font-family:var(--font-myeongjo);background:linear-gradient(135deg, var(--dancheong-red) 0%, #a03230 100%);color:#fffef9;letter-spacing:.2em;text-shadow:2px 2px 4px #0000004d;padding:16px 24px;font-size:2.5rem;font-weight:800;position:relative}@media (min-width:640px){.live-quiz-code{letter-spacing:.3em;padding:24px 40px;font-size:4rem}}.live-quiz-code:before{content:"";pointer-events:none;border:2px solid #fff3;position:absolute;inset:6px}.quiz-option{font-family:var(--font-myeongjo);color:#fffef9;border:none;padding:16px 12px;font-size:1rem;font-weight:700;transition:all .2s;position:relative;overflow:hidden}@media (min-width:640px){.quiz-option{padding:24px;font-size:1.25rem}}.quiz-option:before{content:"";pointer-events:none;border:1px solid #ffffff40;position:absolute;inset:4px}.quiz-option:hover{transform:scale(1.02);box-shadow:0 8px 24px #0000004d}.quiz-option:active{transform:scale(.98)}.quiz-option-red{background:linear-gradient(135deg,#c73e3a 0%,#a03230 100%)}.quiz-option-blue{background:linear-gradient(135deg,#2b6b6b 0%,#1e4e4e 100%)}.quiz-option-yellow{background:linear-gradient(135deg,#d4a843 0%,#b8922f 100%)}.quiz-option-green{background:linear-gradient(135deg,#3d6b4f 0%,#2a4a37 100%)}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #d4a8434d}50%{box-shadow:0 0 40px #d4a84399}}.live-quiz-glow{animation:2s ease-in-out infinite pulse-glow}.participant-badge{color:#f7f3eb;font-family:var(--font-gothic);background:linear-gradient(135deg,#c73e3a33 0%,#2b6b6b33 100%);border:1px solid #d4a8434d;padding:6px 14px;font-size:.875rem}.podium-first{background:linear-gradient(#d4a843 0%,#b8922f 100%);box-shadow:0 0 30px #d4a84380}.podium-second{background:linear-gradient(#9ca3af 0%,#6b7280 100%)}.podium-third{background:linear-gradient(#b8922f 0%,#8b6914 100%)}@keyframes score-pop{0%{opacity:0;transform:scale(0)rotate(-10deg)}50%{opacity:1;transform:scale(1.2)rotate(5deg)}to{opacity:1;transform:scale(1)rotate(0)}}.score-pop{animation:.5s cubic-bezier(.68,-.55,.265,1.55) forwards score-pop}@keyframes waiting-pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}.waiting-pulse{animation:2s ease-in-out infinite waiting-pulse}.answer-overlay{z-index:50;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.answer-correct{background:radial-gradient(circle,#3d6b4ff2 0%,#1a1510fa 70%)}.answer-wrong{background:radial-gradient(circle,#c73e3af2 0%,#1a1510fa 70%)}.live-quiz-btn{font-family:var(--font-myeongjo);background:linear-gradient(135deg, var(--dancheong-red) 0%, #a03230 100%);color:#fffef9;border:none;padding:12px 20px;font-size:.95rem;font-weight:700;transition:all .2s;position:relative}@media (min-width:640px){.live-quiz-btn{padding:16px 32px;font-size:1.125rem}}.live-quiz-btn:before{content:"";pointer-events:none;border:1px solid #fff3;position:absolute;inset:3px}.live-quiz-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #c73e3a66}.live-quiz-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.live-quiz-btn-green{background:linear-gradient(135deg,#3d6b4f 0%,#2a4a37 100%)}.live-quiz-btn-green:hover{box-shadow:0 8px 24px #3d6b4f66}.live-quiz-btn-gold{background:linear-gradient(135deg, var(--dancheong-yellow) 0%, #b8922f 100%);color:#1a1510}.live-quiz-btn-gold:hover{box-shadow:0 8px 24px #d4a84366}.safe-area-inset-bottom{padding-bottom:env(safe-area-inset-bottom,0)}@media (max-width:640px){.card-hover:hover{transform:none}}@media (hover:none){.card-hover:active{transform:scale(.98)}}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.hide-scrollbar::-webkit-scrollbar{display:none}.input-traditional{background:var(--hanji);border:1px solid var(--border);border-bottom:2px solid var(--ink-black);font-family:var(--font-gothic);border-radius:0;transition:all .2s}.input-traditional:focus{border-bottom-color:var(--dancheong-red);box-shadow:0 2px 0 var(--dancheong-red)}@keyframes taeguk-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.taeguk-spinner{background:linear-gradient(180deg, var(--dancheong-red) 50%, var(--dancheong-blue) 50%);border-radius:50%;width:40px;height:40px;animation:1.5s linear infinite taeguk-spin;position:relative}.taeguk-spinner:before,.taeguk-spinner:after{content:"";border-radius:50%;width:20px;height:20px;position:absolute}.taeguk-spinner:before{background:var(--dancheong-red);top:0;left:10px}.taeguk-spinner:after{background:var(--dancheong-blue);bottom:0;left:10px}:fullscreen header,:fullscreen aside,:fullscreen [data-mobile-nav],:fullscreen .mobile-nav,:fullscreen nav[class*=fixed\ bottom]{display:none!important}:-webkit-full-screen header{display:none!important}:-webkit-full-screen aside{display:none!important}:-webkit-full-screen [data-mobile-nav]{display:none!important}:-webkit-full-screen .mobile-nav{display:none!important}:-webkit-full-screen nav[class*=fixed\ bottom]{display:none!important}:-webkit-any(:fullscreen main,:-webkit-full-screen main){margin-left:0!important;padding-top:0!important;padding-bottom:0!important}:is(:fullscreen main,:fullscreen main){margin-left:0!important;padding-top:0!important;padding-bottom:0!important}
.bn-editor,.bn-container,[data-node-type=blockContainer],.ProseMirror{background-color:#0000!important}.prose .bn-editor,.prose .bn-container,.prose .ProseMirror{color:var(--foreground);font-size:1.125rem;line-height:1.9}.prose .ProseMirror p,.prose [data-node-type=blockContainer] p{margin-bottom:1.5em;line-height:1.9}.prose .ProseMirror h1,.prose .ProseMirror h2,.prose .ProseMirror h3,.prose .ProseMirror h4,.prose .ProseMirror h5,.prose .ProseMirror h6{font-family:var(--font-myeongjo);margin-top:2em;margin-bottom:1em;font-weight:700;line-height:1.4}.prose .ProseMirror h1{font-size:2rem}.prose .ProseMirror h2{font-size:1.75rem}.prose .ProseMirror h3{font-size:1.5rem}.prose .ProseMirror ul,.prose .ProseMirror ol{margin-top:1.25em;margin-bottom:1.25em;padding-left:1.5em}.prose .ProseMirror li{margin-bottom:.75em;line-height:1.8}.prose .ProseMirror li p{margin-bottom:.5em}.prose .ProseMirror blockquote{border-left:4px solid var(--dancheong-red);color:var(--muted-foreground);margin-top:1.5em;margin-bottom:1.5em;padding-left:1.5em;font-style:italic}.prose .ProseMirror code{background:var(--muted);border-radius:4px;padding:.2em .4em;font-size:.9em}.prose .ProseMirror pre{background:var(--ink-black);color:var(--hanji);border-radius:8px;margin-top:1.5em;margin-bottom:1.5em;padding:1em;overflow-x:auto}.prose .ProseMirror a{color:var(--dancheong-blue);text-underline-offset:3px;text-decoration:underline}.prose .ProseMirror a:hover{color:var(--dancheong-red)}.prose .ProseMirror img{border-radius:8px;margin-top:1.5em;margin-bottom:1.5em}.prose .ProseMirror hr{border:none;border-top:1px solid var(--border);margin-top:2em;margin-bottom:2em}.prose [data-content-type=paragraph]{margin-bottom:1.25em}.prose .bn-block-outer{margin-bottom:.75em}.blog-content{color:var(--foreground);word-break:keep-all;overflow-wrap:break-word;max-width:none;font-size:1.125rem;line-height:2}.blog-content p{word-break:keep-all;overflow-wrap:break-word;margin-bottom:1.75em;line-height:2}.blog-content h1{font-size:2rem;font-family:var(--font-myeongjo);margin-top:2.5em;margin-bottom:1em;font-weight:700;line-height:1.4}.blog-content h2{font-size:1.75rem;font-family:var(--font-myeongjo);margin-top:2em;margin-bottom:1em;font-weight:700;line-height:1.4}.blog-content h3{font-size:1.5rem;font-family:var(--font-myeongjo);margin-top:1.75em;margin-bottom:.75em;font-weight:700;line-height:1.4}.blog-content ul,.blog-content ol{margin-top:1.5em;margin-bottom:1.5em;padding-left:1.75em}.blog-content ul{list-style-type:disc}.blog-content ol{list-style-type:decimal}.blog-content li{word-break:keep-all;overflow-wrap:break-word;margin-bottom:.75em;line-height:1.9}.blog-content li p{margin-bottom:.5em}.blog-content blockquote{border-left:4px solid var(--dancheong-red);color:var(--muted-foreground);word-break:keep-all;overflow-wrap:break-word;margin-top:1.75em;margin-bottom:1.75em;padding-left:1.5em;font-style:italic}.blog-content strong{color:var(--foreground);font-weight:700}.blog-content em{font-style:italic}.blog-content a{color:var(--dancheong-blue);text-underline-offset:3px;text-decoration:underline}.blog-content a:hover{color:var(--dancheong-red)}.blog-content img{border-radius:8px;max-width:100%;height:auto;margin-top:2em;margin-bottom:2em}.blog-content hr{border:none;border-top:1px solid var(--border);margin-top:2.5em;margin-bottom:2.5em}.blog-content code{background:var(--muted);border-radius:4px;padding:.2em .4em;font-size:.9em}.blog-content pre{background:var(--ink-black);color:var(--hanji);border-radius:8px;margin-top:1.75em;margin-bottom:1.75em;padding:1.25em;overflow-x:auto}.youtube-embed{margin-top:1.75em;margin-bottom:1.75em}.youtube-embed iframe{border:none;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.prose .youtube-embed,.blog-content .youtube-embed{margin-top:1.75em;margin-bottom:1.75em}.ProseMirror{word-break:keep-all;overflow-wrap:break-word;word-wrap:break-word;white-space:pre-wrap;width:100%;max-width:100%;line-height:1.8}.ProseMirror p{word-break:keep-all;overflow-wrap:break-word;word-wrap:break-word;white-space:pre-wrap;width:100%;margin-bottom:1em}.ProseMirror:focus{outline:none}.ProseMirror p.is-editor-empty:first-child:before{color:var(--muted-foreground);content:attr(data-placeholder);float:left;pointer-events:none;height:0}.tiptap-editor-content .ProseMirror{min-height:300px;padding:1rem}.tiptap{width:100%}.tiptap>.ProseMirror{width:100%;max-width:100%}.prose.max-w-none{max-width:100%}.image-wrapper{width:100%}.image-wrapper img{max-width:100%;height:auto;margin:0 auto;display:block}