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.2s}.lang-item:hover{background:var(--color-bg)}.lang-item.active{color:var(--color-primary);font-weight:600}.lang-check{color:var(--color-primary);font-size:.8rem}@media(max-width:480px){.lang-label{display:none}}.layout{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:700;color:var(--color-text)}.logo:hover{color:var(--color-primary)}.logo-icon{font-size:1.5rem}.header-right{display:flex;align-items:center;gap:16px}.nav{display:flex;align-items:center;gap:8px}.nav a,.nav-logout{padding:8px 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ease-in-out infinite}@keyframes twinkle{0%,to{opacity:.75}50%{opacity:1}}.hero-orbit{position:absolute;top:50%;left:50%;width:620px;height:620px;transform:translate(-50%,-50%);pointer-events:none;opacity:.55}.orbit-ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:1px solid transparent}.orbit-ring-1{background:conic-gradient(from 0deg,transparent 0%,rgba(139,123,255,.35) 25%,transparent 50%,rgba(253,121,168,.35) 75%,transparent 100%);-webkit-mask:radial-gradient(circle,transparent 58%,#000 59%,#000 60%,transparent 61%);mask:radial-gradient(circle,transparent 58%,#000 59%,#000 60%,transparent 61%);animation:spin 18s linear infinite}.orbit-ring-2{top:14%;right:14%;bottom:14%;left:14%;background:conic-gradient(from 180deg,transparent 0%,rgba(232,192,125,.4) 30%,transparent 60%);-webkit-mask:radial-gradient(circle,transparent 56%,#000 57%,#000 59%,transparent 60%);mask:radial-gradient(circle,transparent 56%,#000 57%,#000 59%,transparent 60%);animation:spin 26s 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solid var(--c-border);border-radius:18px;padding:32px 24px;transition:transform .2s}.why-card:hover{transform:translateY(-4px)}.why-icon{font-size:2rem;display:block;margin-bottom:14px}.why-card h3{font-size:1.12rem;font-weight:700;margin-bottom:10px}.why-card p{font-size:.9rem;line-height:1.6;color:var(--c-text-dim)}.cta{position:relative;overflow:hidden;padding:100px 24px;text-align:center;background:radial-gradient(120% 150% at 50% 0%,#2a1d54,#1a1340 55%,#0e0a24);border-top:1px solid var(--c-border)}.cta-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(40% 60% at 50% 0%,rgba(232,192,125,.18) 0%,transparent 70%),radial-gradient(2px 2px at 30% 40%,rgba(255,255,255,.6) 50%,transparent 50%),radial-gradient(2px 2px at 70% 30%,rgba(255,255,255,.5) 50%,transparent 50%)}.cta-inner{position:relative;max-width:620px;margin:0 auto}.cta h2{font-size:2rem;font-weight:800;margin-bottom:14px}.cta p{color:var(--c-text-dim);margin-bottom:32px;line-height:1.7}@media(max-width:820px){.hero-stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.hero{padding:84px 20px 72px}.hero-title{font-size:2.2rem}.hero-subtitle{font-size:1rem}.hero-actions{flex-direction:column;align-items:stretch}.hero-orbit{width:380px;height:380px}.section-title{font-size:1.6rem}.brand-title{font-size:1.45rem}.services,.how,.tech,.why,.brand,.cta{padding-left:20px;padding-right:20px}.services,.how,.tech,.why{padding-top:68px;padding-bottom:68px}}@media(max-width:420px){.hero{padding:72px 16px 60px}.hero-title{font-size:1.9rem}.hero-orbit{width:300px;height:300px}.services,.how,.tech,.why,.brand,.cta{padding-left:16px;padding-right:16px}}@media(prefers-reduced-motion:reduce){.hero-bg,.orbit-ring,.orbit-ring-2,.orbit-core{animation:none}}.auth-page{display:flex;justify-content:center;padding:60px 24px}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow-md)}.auth-card h1{font-size:1.5rem;font-weight:700;margin-bottom:8px}.auth-desc{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:28px}.auth-error{background:#ffeef0;color:var(--color-error);padding:10px 14px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:20px}.auth-card form label{display:block;margin-bottom:16px}.auth-card form label span{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.auth-card form input{width:100%;padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:16px;transition:border-color .2s;outline:none}.auth-card form input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #6c5ce71a}.btn-full{width:100%;margin-top:8px}.btn-full:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;margin-top:20px;font-size:.9rem;color:var(--color-text-secondary)}@media(max-width:600px){.auth-page{padding:28px 16px 48px}.auth-card{padding:26px 20px;border-radius:16px}.auth-card h1{font-size:1.35rem}.auth-desc{margin-bottom:22px}.btn-primary-c.btn-full{padding:14px 24px}}.btn-primary-c{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:999px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);color:#fff;font-size:.95rem;font-weight:700;cursor:pointer;transition:opacity .2s,transform .1s}.btn-primary-c:hover{opacity:.94}.btn-primary-c:active{transform:scale(.99)}.btn-primary-c:disabled{opacity:.6;cursor:not-allowed}.album-page{max-width:1040px;margin:0 auto;padding:48px 24px 80px}.album-head{margin-bottom:20px}.album-head h1{font-size:1.7rem;font-weight:800}.album-desc{color:var(--color-text-secondary);font-size:.95rem;margin-top:6px}.album-msg{color:var(--color-text-secondary);text-align:center;padding:60px 16px;font-size:1rem}.album-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.album-tab{padding:10px 20px;border-radius:999px;cursor:pointer;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:.95rem;font-weight:700;transition:all .15s}.album-tab:hover{border-color:var(--color-primary)}.album-tab.active{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);color:#fff;border-color:transparent}.album-tab .album-tab-count{font-weight:500;opacity:.8;margin-left:6px;font-size:.85rem}.album-day{margin-bottom:30px}.album-day-head{font-size:1.05rem;font-weight:800;color:var(--color-text);margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--color-border)}.album-day-loc{font-weight:700;color:var(--color-accent)}.album-day-meet{font-weight:600;color:var(--color-primary)}.album-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}.album-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .15s,box-shadow .15s}.album-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.album-thumb{aspect-ratio:2 / 3;background:#f0eef8}.album-thumb img{width:100%;height:100%;object-fit:cover;display:block}.member-page{max-width:1040px;margin:0 auto;padding:48px 24px 80px}.member-head{margin-bottom:24px}.member-head h1{font-size:1.8rem;font-weight:800}.member-register{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:linear-gradient(135deg,#6c5ce714,#fd79a814);border:1px solid var(--color-border);border-radius:var(--radius);padding:22px 26px;margin-bottom:36px}.member-register-title{font-size:1.15rem;font-weight:800}.member-register-desc{font-size:.9rem;color:var(--color-text-secondary);margin-top:4px}.member-section-title{font-size:1.35rem;font-weight:800;margin-bottom:20px}.member-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(360px,100%),1fr));gap:24px}.member-card{display:flex;align-items:center;gap:22px;text-align:left;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:26px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s}.member-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--color-primary)}.member-card-thumb{position:relative;width:120px;height:156px;flex-shrink:0;border-radius:14px;overflow:hidden;background:#f0eef8}.member-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}.member-card-cardbtn-ov{position:absolute;left:0;right:0;bottom:0;border:0;cursor:pointer;padding:8px 6px;font-size:.82rem;font-weight:800;color:#fff;white-space:nowrap;background:linear-gradient(180deg,#6c5ce700,#5a48d2d1 55%,#5a48d2f2);transition:filter .12s}.member-card-cardbtn-ov:hover{filter:brightness(1.12)}.member-card-badge{position:absolute;top:10px;left:10px;z-index:2;display:inline-flex;align-items:center;gap:4px;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.05em;color:#fff;background:#ffffff29;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.32)}.member-card-scrim{display:none}.member-card-body{min-width:0}.member-card-name{font-weight:800;font-size:1.6rem}.member-card-meet{font-size:1rem;color:var(--color-text-secondary);margin-top:6px}.member-card-code{display:inline-block;margin-top:12px;padding:6px 12px;max-width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:1.05rem;font-weight:700;letter-spacing:.06em;color:var(--color-primary);background:#6c5ce71a;border-radius:8px;white-space:nowrap}.member-card-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:14px}.member-card-open{font-size:1.05rem;font-weight:700;color:var(--color-primary)}.pc-lb{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0f0e19eb;overflow-y:auto}.pc-lb-inner{min-height:100%;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:24px}.pc-lb-imgs{display:flex;gap:22px;flex-wrap:wrap;align-items:flex-start;justify-content:center;max-width:100%}.pc-lb-fig{margin:0;display:flex;flex-direction:column;align-items:center;gap:10px}.pc-lb-cap{font-size:.9rem;font-weight:700;color:#ffffffd9;letter-spacing:.02em}.pc-lb-img{max-width:100%;max-height:62vh;border-radius:14px;object-fit:contain;box-shadow:0 12px 44px #00000080}.pc-lb-btn{display:inline-block;padding:10px 22px;border:0;border-radius:999px;cursor:pointer;font-size:.9rem;font-weight:700;text-decoration:none}.pc-lb-dl{color:#fff;background:linear-gradient(135deg,#a78bfa,#e0a3d0)}.pc-lb-close{color:#fff;background:#ffffff24}.pc-lb-close:hover{background:#ffffff3d}.claim-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;background:#0f0e19b8;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px;overflow-y:auto}.claim-modal-card{position:relative;width:100%;max-width:420px;box-sizing:border-box;background:var(--color-surface);border:1px solid var(--color-border);border-radius:22px;padding:32px 26px 28px;box-shadow:0 24px 60px #1e123c59}.claim-modal-x{position:absolute;top:14px;right:16px;border:0;background:none;cursor:pointer;font-size:1.6rem;line-height:1;color:var(--color-text-secondary);padding:4px 8px}.claim-modal-x:hover{color:var(--color-text)}.claim-modal-title{font-size:1.35rem;font-weight:800;text-align:center}.claim-modal-desc{font-size:.92rem;color:var(--color-text-secondary);text-align:center;margin-top:8px;margin-bottom:22px}.claim-modal-err{background:#ffeef0;color:var(--color-error);padding:10px 14px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:18px;text-align:center}.claim-modal-label{display:block;margin-bottom:18px}.claim-modal-label span{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.claim-modal-card input{width:100%;box-sizing:border-box;padding:13px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:16px;outline:none;transition:border-color .2s,box-shadow .2s}.claim-modal-card input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #6c5ce71a}.claim-modal-submit{width:100%;margin-top:4px;padding:14px 24px}.claim-modal-submit:disabled{opacity:.6;cursor:not-allowed}@media(max-width:768px){.album-page,.member-page{padding:28px 16px 60px}.album-grid{grid-template-columns:repeat(2,1fr);gap:12px}.album-head h1{font-size:1.4rem}.album-tab{padding:8px 15px;font-size:.9rem}.member-head h1{font-size:1.5rem}.member-register{padding:18px 20px;margin-bottom:28px}.member-register-title{font-size:1.05rem}.member-register .btn-primary-c{width:100%}.member-section-title{font-size:1.2rem;margin-bottom:16px}.member-grid{grid-template-columns:1fr;gap:18px}.member-card{flex-direction:column;align-items:stretch;text-align:center;padding:0;gap:0;overflow:hidden;border-radius:24px}.member-card-thumb{width:100%;height:auto;aspect-ratio:4 / 5;border-radius:0;flex-shrink:1}.member-card-thumb img{object-position:center 22%}.member-card-scrim{display:block;position:absolute;left:0;right:0;bottom:0;height:46%;pointer-events:none;background:linear-gradient(to top,rgba(28,18,46,.62) 6%,rgba(28,18,46,.12) 60%,transparent)}.member-card-badge{font-size:11px;padding:6px 11px}.member-card-cardbtn-ov{left:50%;right:auto;bottom:16px;transform:translate(-50%);width:auto;border-radius:999px;border:1px solid rgba(255,255,255,.4);background:#ffffff29;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:.92rem;padding:11px 22px;white-space:nowrap}.member-card-cardbtn-ov:active{transform:translate(-50%) scale(.97)}.member-card-body{width:100%;padding:20px 20px 22px;display:flex;flex-direction:column;align-items:center}.member-card-name{font-size:1.5rem;justify-content:center}.member-card-meet{font-size:.95rem;margin-top:7px;word-break:keep-all}.member-card-code{font-size:1.05rem;margin-top:14px}.member-card-actions{justify-content:center;margin-top:18px}.member-card-open{display:inline-flex;align-items:center;gap:8px;padding:13px 34px;border-radius:999px;font-size:1rem;font-weight:800;color:#fff;background:linear-gradient(135deg,#a78bfa,#e0a3d0);box-shadow:0 8px 20px #7b61ff4d}.pc-lb-inner{padding:16px}.pc-lb-img{max-height:58vh}.pc-lb-btn{padding:10px 16px;font-size:.85rem}}:root{--color-primary: #6c5ce7;--color-primary-dark: #5a4bd1;--color-accent: #fd79a8;--color-bg: #f8f9fa;--color-surface: #ffffff;--color-text: #2d3436;--color-text-secondary: #636e72;--color-border: #dfe6e9;--color-error: #d63031;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--radius: 12px;--radius-sm: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}html[lang=en] body{font-family:Inter,Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}html[lang=ja] body{font-family:Noto Sans JP,Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}html[lang=zh] body{font-family:Noto Sans SC,Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-dark)}button{cursor:pointer;font-family:inherit}input{font-family:inherit}