:root{--pink:#ff7aa2;--deep:#c04168;--cream:#fff6f7;--ink:#3b2a30;--gold:#e8b04b}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Poppins,sans-serif;color:var(--ink);background:radial-gradient(1200px 600px at 80% -10%,#ffe3,transparent),linear-gradient(160deg,#fff6f7,#ffe9ef 40%,#ffe1ec);overflow-x:hidden}body.ko{font-family:Gowun Batang,Nanum Myeongjo,serif}#hearts{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:1;overflow:hidden}.heart{position:absolute;bottom:-40px;animation:rise linear forwards}@keyframes rise{to{transform:translateY(-110vh) rotate(360deg);opacity:0}}.lang{position:fixed;top:18px;right:18px;z-index:20;display:flex;gap:6px;background:#fffc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:6px;border-radius:999px;box-shadow:0 6px 20px #c0416833}.lang button{border:0;cursor:pointer;border-radius:999px;padding:8px 14px;font-weight:600;background:transparent;color:var(--deep);font-size:14px;transition:.2s;font-family:inherit}.lang button.active{background:var(--pink);color:#fff;box-shadow:0 4px 12px var(--pink)}section{position:relative;z-index:2;padding:70px 20px;max-width:980px;margin:0 auto}.login{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(900px 500px at 50% -10%,#ffd9e2aa,transparent),linear-gradient(160deg,#fff6f7,#ffe1ec)}.login-lang{position:fixed;top:18px;right:18px;display:flex;gap:6px;background:#fffc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:6px;border-radius:999px;box-shadow:0 6px 20px #c0416833}.login-lang button{border:0;cursor:pointer;border-radius:999px;padding:8px 14px;font-weight:600;background:transparent;color:var(--deep);font-size:14px;font-family:inherit}.login-lang button.active{background:var(--pink);color:#fff}.login-card{background:#fffdfd;border:1px solid #ffd9e2;border-radius:26px;padding:40px 34px;text-align:center;box-shadow:0 26px 60px #c0416828;max-width:420px;width:100%;display:flex;flex-direction:column;align-items:center;gap:14px}.login-heart{font-size:44px;animation:bob 1.8s ease-in-out infinite}.login-card h1{font-size:clamp(26px,6vw,34px);color:var(--deep)}.login-card p{color:#7a5a64;font-size:15px}.login-card input{width:100%;border:1px solid #ffd0dd;border-radius:14px;padding:14px 16px;font-size:16px;font-family:inherit;text-align:center;color:var(--ink);background:#fff7fa;outline:none;transition:.2s}.login-card input:focus{border-color:var(--pink);box-shadow:0 0 0 4px #ff7aa233}.login-btn{width:100%;border:0;cursor:pointer;border-radius:14px;padding:14px;font-size:16px;font-weight:600;font-family:inherit;color:#fff;background:linear-gradient(90deg,var(--pink),var(--deep));box-shadow:0 10px 26px #ff7aa244;transition:.2s}.login-btn:hover{transform:translateY(-2px)}.login-err{color:var(--deep);font-size:14px;font-weight:600}.shake{animation:shake .5s}@keyframes shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-10px)}40%,80%{transform:translate(10px)}}.logout{position:fixed;top:18px;left:18px;z-index:20;border:0;cursor:pointer;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:600;font-family:inherit;color:var(--deep);background:#fffc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 6px 20px #c0416826}.logout:hover{background:var(--pink);color:#fff}.yt-hidden{position:fixed;width:1px;height:1px;left:-9999px;top:-9999px;overflow:hidden;pointer-events:none}.music:disabled{opacity:.6;cursor:default}.music{position:fixed;left:18px;bottom:18px;z-index:20;display:flex;align-items:center;gap:8px;border:0;cursor:pointer;border-radius:999px;padding:12px 16px;font-family:inherit;font-weight:600;color:#fff;background:linear-gradient(90deg,var(--pink),var(--deep));box-shadow:0 10px 26px #ff7aa255;transition:transform .2s}.music:hover{transform:translateY(-2px)}.music-ic{font-size:18px;display:inline-block}.music-ic.spin{animation:spin 3s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.music-txt{font-size:13px;white-space:nowrap;max-width:230px;overflow:hidden;text-overflow:ellipsis}@media (max-width:520px){.music-txt{max-width:130px}}.hero{min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.hero .kicker{letter-spacing:4px;text-transform:uppercase;font-size:13px;color:var(--deep);opacity:.85}.hero h1{font-size:clamp(38px,8vw,84px);line-height:1.05;margin:14px 0;background:linear-gradient(90deg,var(--deep),var(--pink),var(--gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero .sub{font-size:clamp(16px,2.5vw,22px);max-width:640px;color:#6a4a54}.scroll-cue{margin-top:40px;font-size:30px;animation:bob 1.8s ease-in-out infinite}@keyframes bob{50%{transform:translateY(10px)}}.note-card{background:#fffdfd;border:1px solid #ffd9e2;border-radius:24px;padding:40px 30px;text-align:center;box-shadow:0 20px 50px #c0416822;max-width:640px;margin:0 auto}.note-card small{color:#9a7a84;letter-spacing:2px;text-transform:uppercase;font-size:11px}.note-card .quote{font-size:clamp(20px,3.5vw,30px);line-height:1.5;color:var(--deep);margin-top:14px;min-height:120px;display:flex;align-items:center;justify-content:center;transition:opacity .3s}h2.title{text-align:center;font-size:clamp(28px,5vw,44px);color:var(--deep);margin-bottom:8px}p.lead{text-align:center;color:#7a5a64;max-width:620px;margin:0 auto 40px}.count{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:10px}.count .box{background:linear-gradient(160deg,#fff,#fff1f5);border-radius:20px;padding:22px 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var(--pink);background:#fff5f8;color:var(--deep);cursor:pointer;font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-size:14px;transition:.2s;padding:10px;text-align:center}.side-drop b{font-size:34px;line-height:1}.side-drop:hover{background:var(--pink);color:#fff;border-style:solid}.side-change{border:0;cursor:pointer;background:transparent;color:var(--deep);text-decoration:underline;font-family:inherit;font-size:12px}.side-hint{font-size:11px;color:#b98ba0;text-align:center;line-height:1.3}.moment-same{text-align:center;margin-top:12px;color:var(--gold);font-weight:700;font-size:15px}.game-bar{display:flex;align-items:center;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:26px;color:var(--deep);font-weight:600}.game-track{width:180px;height:8px;border-radius:99px;background:#ffe0e8;overflow:hidden}.game-fill{height:100%;background:linear-gradient(90deg,var(--pink),var(--gold));transition:width .4s}.game-replay{border:0;cursor:pointer;background:#fff;color:var(--deep);border:1px solid #ffd9e2;border-radius:99px;padding:6px 14px;font-weight:600;font-family:inherit}.game-replay:hover{background:var(--pink);color:#fff}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:620px;margin:0 auto}@media (max-width:520px){.game-grid{gap:10px}}.card{aspect-ratio:1;border:0;background:transparent;cursor:pointer;perspective:800px;padding:0}.card-inner{position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}.card.flipped .card-inner{transform:rotateY(180deg)}.card-face{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;border-radius:18px;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px;box-shadow:0 10px 26px #c0416820}.card-front{background:linear-gradient(150deg,var(--pink),var(--deep));color:#fff;font-size:clamp(28px,7vw,44px)}.card.flipped .card-front{box-shadow:none}.card:hover .card-front{transform:scale(1.04)}.card-back{background:#fffdfd;border:1px solid #ffd9e2;color:var(--deep);transform:rotateY(180deg);font-size:clamp(13px,2.4vw,16px);line-height:1.4;font-weight:600}.game-final{margin:34px auto 0;max-width:640px;text-align:center;background:linear-gradient(150deg,#fff,#fff1f5);border:1px solid var(--gold);border-radius:22px;padding:28px 26px;color:var(--deep);font-size:clamp(18px,3vw,24px);line-height:1.5;box-shadow:0 16px 40px #e8b04b2e;animation:pop .5s ease}@keyframes pop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.map-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}@media (max-width:720px){.map-grid{grid-template-columns:1fr}}.map-wrap{background:#fffdfd;border-radius:24px;padding:16px;box-shadow:0 20px 50px #c0416818;border:1px solid #ffe0e8}svg.korea{width:100%;height:auto;display:block;max-height:520px}.land{fill:#ffe0ea;stroke:var(--pink);stroke-width:1.2;vector-effect:non-scaling-stroke}.route{fill:none;stroke:var(--gold);stroke-width:2.5;stroke-dasharray:6 6;stroke-linecap:round;vector-effect:non-scaling-stroke;animation:dash 30s linear infinite}@keyframes dash{to{stroke-dashoffset:-400}}.pin{cursor:pointer}.pin circle{fill:var(--deep);stroke:#fff;stroke-width:2;transition:.2s}.pin:hover circle,.pin.on circle{fill:var(--gold)}.pin text{font-size:10px;fill:#fff;font-weight:700;pointer-events:none;text-anchor:middle}.itin{display:flex;flex-direction:column;gap:10px}.itin .row{display:flex;gap:14px;align-items:center;cursor:pointer;background:#fff;border:1px solid #ffe0e8;border-radius:16px;padding:12px 16px;transition:.2s;box-shadow:0 6px 16px #c0416812}.itin .row:hover{transform:translate(4px)}.itin .row.on{border-color:var(--gold);background:#fffdf5;box-shadow:0 8px 20px #e8b04b33}.itin .row .n{flex:0 0 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