:root{--brand-blue:#48a7ff;--brand-blue-dark:#3d98ef;--brand-blue-darker:#2e8bdb;--brand-blue-light:#4aa8ff;--gradient-brand:linear-gradient(135deg,#48a7ff,#3d98ef);--gradient-brand-reverse:linear-gradient(135deg,#3d98ef,#48a7ff);--gradient-hero-bg:linear-gradient(180deg,#e8f4fd,#fff 50%,#f8fbfe);--gradient-soft:linear-gradient(180deg,#f8fbfe,#fff);--text-primary:#1c1c1e;--text-secondary:#666;--text-tertiary:#8e8e8e;--text-quaternary:#aaa;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#f0f0f0;--bg-card:hsla(0,0%,100%,.85);--border-light:#e0e0e0;--border-lighter:#ebebeb;--border-brand:rgba(72,167,255,.2);--shadow-sm:0 2px 8px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.06);--shadow-lg:0 8px 24px rgba(0,0,0,.08);--shadow-xl:0 16px 48px rgba(0,0,0,.12);--shadow-brand:0 8px 24px rgba(72,167,255,.25);--shadow-brand-lg:0 12px 32px rgba(72,167,255,.3);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-xxl:24px;--radius-full:9999px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:20px;--space-xxl:24px;--space-xxxl:32px;--space-xxxxl:48px;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;--transition-fast:150ms ease;--transition-normal:200ms ease;--transition-slow:300ms ease}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}body{font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:var(--bg-primary);line-height:1.6}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--brand-blue)}.brand-text{background:var(--gradient-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-effect{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-brand)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-float{animation:float 3s ease-in-out infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-fadeIn{animation:fadeIn .5s ease forwards}.animate-scaleIn{animation:scaleIn .3s ease forwards}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}::selection{background:rgba(72,167,255,.2);color:var(--text-primary)}.policy-page{position:relative;min-height:100vh;background:var(--gradient-hero-bg);overflow:hidden}.policy-bg{position:absolute;inset:0;pointer-events:none;z-index:0}.policy-blob{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(72,167,255,.25),rgba(72,167,255,0) 70%);filter:blur(2px);opacity:.9}.policy-blob--one{top:-160px;right:-180px}.policy-blob--two{bottom:-180px;left:-160px;background:radial-gradient(circle,rgba(72,167,255,.18),rgba(72,167,255,0) 70%)}.policy-lang-input{position:absolute;width:1px;height:1px;margin:-1px;border:0;padding:0;overflow:hidden;clip:rect(0 0 0 0);-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.policy-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:hsla(0,0%,100%,.9);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border-lighter)}.policy-header-inner{max-width:960px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.policy-brand{display:inline-flex;align-items:center;gap:10px}.policy-nav{display:flex;align-items:center;gap:14px;font-size:13px;flex-wrap:wrap;justify-content:flex-end}.policy-nav,.policy-nav a{color:var(--text-secondary)}.policy-nav a:hover{color:var(--brand-blue)}.policy-lang-button{padding:7px 14px;border-radius:var(--radius-full);border:1px solid rgba(72,167,255,.35);background:rgba(72,167,255,.12);color:var(--brand-blue-dark);font-weight:600;font-size:12px;cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast)}.policy-lang-button:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);background:rgba(72,167,255,.18)}.policy-lang-input:focus-visible~.policy-header .policy-lang-button{outline:2px solid var(--brand-blue);outline-offset:2px}.policy-main{max-width:960px;margin:0 auto;padding:32px 20px 80px;position:relative;z-index:1}.policy-lang{display:flex;flex-direction:column;gap:24px}.policy-lang-en,.policy-lang-input:checked~.policy-main .policy-lang-ko{display:none}.policy-lang-input:checked~.policy-main .policy-lang-en{display:flex}.policy-hero{padding:28px;border-radius:var(--radius-xxl);background:linear-gradient(135deg,rgba(72,167,255,.16),hsla(0,0%,100%,.92));border:1px solid var(--border-brand);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:12px}.policy-hero-brand{display:flex;align-items:center;gap:12px}.policy-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-full);background:rgba(72,167,255,.12);color:var(--brand-blue-dark);font-size:12px;font-weight:600;width:-moz-fit-content;width:fit-content}.policy-hero-title{font-size:30px;font-weight:800;letter-spacing:-.4px;color:var(--text-primary)}.policy-hero-subtitle{font-size:15px;color:var(--text-secondary);line-height:1.7}.policy-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--text-tertiary)}.policy-pill{padding:4px 10px;border-radius:var(--radius-full);background:var(--bg-secondary);border:1px solid var(--border-lighter);font-weight:600}.policy-section{padding:24px;border-radius:var(--radius-xl);border:1px solid var(--border-light);background:#fff;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:16px}.policy-section-title{font-size:18px;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:8px}.policy-divider{width:100%;height:2px;border-radius:var(--radius-full);background:linear-gradient(90deg,var(--brand-blue),rgba(72,167,255,0))}.policy-steps{list-style:none;display:grid;grid-gap:12px;gap:12px;counter-reset:step}.policy-steps li{counter-increment:step;display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--border-lighter)}.policy-steps li:before{content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--gradient-brand);color:#fff;font-weight:700;font-size:13px;flex-shrink:0;box-shadow:var(--shadow-sm)}.policy-list{list-style:none;display:flex;flex-direction:column;gap:12px}.policy-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--border-lighter)}.policy-check{color:#34c759;font-weight:700;flex-shrink:0}.policy-check--danger{color:#ff3b30}.policy-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:14px;gap:14px}.policy-card{padding:16px;border-radius:var(--radius-md);border:1px solid var(--border-lighter);background:#fff;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:6px}.policy-card-title{font-weight:700;color:var(--text-primary)}.policy-card-desc{font-size:13px;color:var(--text-secondary);line-height:1.6}.policy-card-desc a{color:var(--brand-blue);font-weight:600}.policy-callout{padding:16px 18px;border-radius:var(--radius-md);border-left:4px solid var(--brand-blue);background:rgba(72,167,255,.1);display:flex;flex-direction:column;gap:8px}.policy-callout--warning{border-left-color:#ff9f0a;background:rgba(255,159,10,.14)}.policy-callout--danger{border-left-color:#ff3b30;background:rgba(255,59,48,.12)}.policy-feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px}.policy-feature-card{padding:16px;border-radius:var(--radius-md);border:1px solid rgba(72,167,255,.3);background:hsla(0,0%,100%,.9);display:grid;grid-template-columns:40px 1fr;align-items:center;grid-column-gap:12px;column-gap:12px;grid-row-gap:2px;row-gap:2px;text-align:left}.policy-feature-emoji{font-size:28px;grid-column:1;grid-row:1/span 2;text-align:center}.policy-feature-card .policy-card-desc,.policy-feature-card strong{grid-column:2}.policy-feature-card strong{line-height:1.2}.policy-feature-card .policy-card-desc{margin:0;line-height:1.4}.policy-contact{padding:20px;border-radius:var(--radius-lg);background:var(--gradient-brand);color:#fff;text-align:center;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-brand)}.policy-contact a{color:#fff;text-decoration:underline;font-weight:600}.auth-page .policy-header{background:hsla(0,0%,100%,.94)}.auth-header-label{padding:6px 14px;border-radius:var(--radius-full);border:1px solid rgba(72,167,255,.25);background:rgba(72,167,255,.12);color:var(--brand-blue-dark);font-size:12px;font-weight:600}.auth-main{max-width:960px;margin:0 auto;padding:32px 20px 80px;position:relative;z-index:1;min-height:calc(100vh - 72px);justify-content:center}.auth-card,.auth-main{display:flex;align-items:center}.auth-card{width:min(520px,100%);padding:36px 32px;border-radius:var(--radius-xxl);border:1px solid rgba(72,167,255,.18);background:hsla(0,0%,100%,.95);box-shadow:var(--shadow-lg);flex-direction:column;gap:14px;text-align:center}.auth-card--error{border-color:hsla(0,100%,71%,.22);box-shadow:0 20px 60px hsla(0,100%,70%,.12)}.auth-brand{display:inline-flex;align-items:center;gap:12px;justify-content:center}.auth-badge{padding:6px 14px;border-radius:var(--radius-full);font-size:12px;font-weight:600;border:1px solid transparent}.auth-badge--loading,.auth-badge--success{background:rgba(72,167,255,.12);border-color:rgba(72,167,255,.25);color:var(--brand-blue-dark)}.auth-badge--error{background:hsla(0,100%,71%,.12);border-color:hsla(0,100%,71%,.25);color:#e44949}.auth-status-icon{width:72px;height:72px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:700;color:#fff;box-shadow:var(--shadow-brand)}.auth-status-icon--success{background:var(--gradient-brand)}.auth-status-icon--loading{background:linear-gradient(135deg,rgba(72,167,255,.85),rgba(61,152,239,.7));color:#fff;animation:pulse 1.6s ease-in-out infinite}.auth-status-icon--error{background:linear-gradient(135deg,#ff6b6b,#ee5a5a);color:#fff}.auth-title{font-size:22px;font-weight:800;color:var(--text-primary);letter-spacing:-.3px}.auth-title--success{background:var(--gradient-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-title--error{color:#e44949}.auth-desc{font-size:15px;color:var(--text-secondary);line-height:1.7}.auth-button{display:inline-flex;align-items:center;justify-content:center;padding:14px 44px;border-radius:14px;background:var(--gradient-brand);color:#fff;font-size:15px;font-weight:600;text-decoration:none;box-shadow:var(--shadow-brand);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.auth-button:hover{transform:translateY(-1px);box-shadow:var(--shadow-brand-lg)}.auth-hint{padding:16px 18px;border-radius:var(--radius-lg);border:1px solid rgba(72,167,255,.18);background:rgba(72,167,255,.08);color:var(--brand-blue-dark);font-size:14px;line-height:1.6;font-weight:500}.auth-debug{margin-top:8px;width:100%;background:#f5f5f5;padding:14px;border-radius:10px;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;text-align:left;max-height:220px;overflow:auto}.policy-footer{margin-top:24px;padding:20px;border-radius:var(--radius-lg);background:var(--bg-secondary);border:1px solid var(--border-lighter);text-align:center;font-size:12px;color:var(--text-tertiary)}.policy-lang[lang=ko] .policy-callout,.policy-lang[lang=ko] .policy-card-desc,.policy-lang[lang=ko] .policy-contact,.policy-lang[lang=ko] .policy-hero-subtitle,.policy-lang[lang=ko] .policy-list li,.policy-lang[lang=ko] .policy-section{word-break:keep-all;line-break:strict}.policy-lang[lang=ko] .policy-card-desc,.policy-lang[lang=ko] .policy-contact a{overflow-wrap:anywhere}.home-slide-description{white-space:pre-line;word-break:keep-all;line-break:strict}@media (max-width:768px){.policy-header-inner{flex-direction:column;align-items:flex-start}.policy-nav{width:100%;justify-content:space-between}.policy-hero-title{font-size:26px}.home-slide-description{white-space:normal}}.home-footer-link{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border-radius:var(--radius-full);border:1px solid var(--border-lighter);background:#fff;color:var(--text-secondary);font-size:13px;transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.home-footer-link:hover{color:var(--brand-blue-dark);border-color:rgba(72,167,255,.4);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.home-footer-email{display:inline-flex;align-items:center;justify-content:center;padding:8px 14px;border-radius:var(--radius-full);background:var(--gradient-brand);color:#fff;font-size:12px;font-weight:600;box-shadow:var(--shadow-brand);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.home-footer-email:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-brand-lg)}