:root{color:#173d30;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--color-ink:#173d30;--color-muted:#5e766c;--color-subtle:#80958c;--color-line:#abc6b8;--color-surface:#fffdf7;--color-surface-soft:#dcece2;--color-accent:#ef6f51;--color-accent-dark:#c84f36;--color-accent-soft:#ffe0d6;--color-green:#4b8d70;--color-green-soft:#cfe7d8;--color-yellow:#e3ad42;--color-yellow-soft:#ffe4a8;--shadow-sm:3px 3px 0 #173d301f;--shadow-md:6px 6px 0 #173d3024;background:#edf5ef;font-family:Inter,Pretendard,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:#edf5ef;min-width:320px}body{background-color:#edf5ef;background-image:radial-gradient(circle at 8% 18%,#ffe4a86b,#0000 24rem),radial-gradient(circle at 92% 12%,#ffe0d685,#0000 22rem),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;min-width:320px;min-height:100dvh;margin:0}button,input{font:inherit}button{touch-action:manipulation}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #ef6f5157}::selection{color:#fff;background:var(--color-accent)}#root{min-height:100dvh}.app-shell{flex-direction:column;min-height:100dvh;display:flex;position:relative;overflow:hidden}.app-shell:before,.app-shell:after{z-index:-1;content:"";pointer-events:none;border:3px solid #0000;border-top-color:#4b8d702e;border-radius:50%;width:190px;height:92px;position:fixed}.app-shell:before{top:124px;left:-60px;transform:rotate(16deg)}.app-shell:after{border-color:#ef6f5129 #0000 #0000;bottom:90px;right:-68px;transform:rotate(-20deg)}.app-header{width:min(100% - 40px,1120px);padding:max(24px, env(safe-area-inset-top)) 0 20px;margin:0 auto}.brand{color:var(--color-ink);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-mark{flex:none;width:62px;height:50px;display:block}.brand-copy{gap:2px;display:grid}.brand-copy strong{color:#234135;letter-spacing:-.06em;font-size:1.35rem;line-height:1}.brand-copy>span{color:#668478;letter-spacing:-.025em;font-size:.72rem}.app-main{flex:1;align-items:center;width:min(100% - 40px,1120px);margin:0 auto;padding:48px 0 80px;display:grid}.app-footer{width:min(100% - 40px,1120px);padding:20px 0 max(24px, env(safe-area-inset-bottom));border-top:1px dashed var(--color-line);color:var(--color-subtle);text-align:center;margin:0 auto;font-size:.78rem}.explorer-welcome{text-align:center;width:min(100%,760px);margin:0 auto}.eyebrow{color:var(--color-accent);letter-spacing:.13em;font-size:.72rem;font-weight:800;display:inline-block}.explorer-welcome h1{color:var(--color-ink);text-wrap:balance;letter-spacing:-.045em;margin:18px 0 20px;font-size:clamp(2.5rem,8vw,5rem);line-height:1.04}.explorer-welcome h1 span{display:inline-block;position:relative}.explorer-welcome h1 span:after{content:"";background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 14' preserveAspectRatio='none'%3E%3Cpath d='M3 9 C65 2 127 12 188 7 S260 4 297 8' fill='none' stroke='%23ef6f51' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E") 50%/100% 100% no-repeat;height:12px;position:absolute;bottom:-9px;left:1%;right:2%}.welcome-input-wrap{position:relative}.doodle-note,.section-doodle-note{color:var(--color-accent);letter-spacing:.02em;font-family:Comic Sans MS,Bradley 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input{width:100%;min-width:0;height:52px;color:var(--color-ink);background:0 0;border:0;outline:0;padding:0 16px;font-size:1rem}.free-input input::placeholder{color:#9aa39d}.free-input button{border:2px solid var(--color-ink);color:#fff;background:var(--color-accent);min-width:126px;min-height:52px;box-shadow:2px 2px 0 var(--color-ink);cursor:pointer;border-radius:11px 14px 10px 15px;justify-content:center;align-items:center;gap:9px;padding:0 19px;font-weight:750;display:inline-flex}.free-input button:hover{box-shadow:3px 3px 0 var(--color-ink);background:#f47d61;transform:translate(-1px,-1px)}.free-input button:active{box-shadow:1px 1px 0 var(--color-ink);transform:translate(1px,1px)}.explorer-workspace{width:100%;min-width:0}.breadcrumb{scrollbar-width:thin;align-items:center;gap:6px;min-width:0;margin-bottom:18px;padding:4px 2px 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