:root{--primary: #a29bfe;--accent: #00cec9;--bg: #0f0c29;--glass-bg: rgba(15, 23, 42, .7);--glass-border: rgba(255, 255, 255, .1);--text-main: #f1f2f6;--text-sub: #a4b0be}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}a.skip-link{position:absolute;top:-100px;left:0;background:var(--primary, #a29bfe);color:#0f0c29;padding:8px 16px;z-index:10000;font-weight:700;border-radius:0 0 8px;transition:top .2s;text-decoration:none;clip:rect(0,0,0,0)}a.skip-link:focus{top:0;clip:auto}:focus-visible{outline:2px solid var(--primary, #a29bfe);outline-offset:3px;border-radius:4px}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--primary, #a29bfe);outline-offset:3px}body{font-family:Pretendard,sans-serif;line-height:1.8;color:var(--text-main);background:radial-gradient(circle at top right,#302b63,#0f0c29,#24243e);margin:0;padding:100px 0 0;letter-spacing:-.02em}header.main-header{position:fixed;top:0;left:0;width:100%;background:#0009;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;border-bottom:1px solid rgba(255,255,255,.1);z-index:9999;box-shadow:0 4px 30px #0000004d}.header-content{width:100%;max-width:1200px;height:70px;padding:0 24px;display:flex;justify-content:space-between;align-items:center;box-sizing:border-box}.logo{font-size:1.3rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:.05em}nav{display:flex;align-items:center;gap:32px;justify-content:flex-end}nav a{text-decoration:none;color:var(--text-sub);font-weight:500;font-size:.95rem;padding:8px 0;transition:color .3s;position:relative}nav a:hover{color:#fff}nav a:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:#fff;transform:translate(-50%);transition:width .3s ease}nav a:hover:after{width:100%}.header-share{display:flex;align-items:center;gap:6px;margin-left:24px;padding-left:24px;border-left:1px solid rgba(255,255,255,.15)}.header-share button{background:none;border:none;cursor:pointer;font-size:1.1rem;padding:6px;line-height:1;border-radius:8px;transition:all .2s ease;color:#ffffffb3;display:flex;align-items:center;justify-content:center}.header-share button:hover{background:#ffffff1a;color:#fff;transform:scale(1.15)}.hamburger-btn{display:none;background:none;border:none;color:#fff;font-size:1.2rem;cursor:pointer;padding:4px 8px}footer{background:#0a0a19fa;padding:2.5rem 2rem 2rem;border-top:1px solid var(--glass-border);color:#a4b0be}.footer-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;gap:2.5rem;text-align:left}.footer-column{flex:1}.footer-column.brand-col{flex:1.5}.footer-column h4{color:#fff;font-size:.85rem;font-weight:700;margin:0 0 .8rem;letter-spacing:.5px}.footer-logo{font-size:1.2rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:.05em;display:block;margin-bottom:.6rem}.footer-desc{font-size:.8rem;line-height:1.6;opacity:.7;margin-bottom:.6rem;word-break:keep-all}.footer-column nav{display:flex;flex-direction:column;gap:.2rem;align-items:flex-start}.footer-column nav a{text-decoration:none;color:inherit;font-size:.85rem;transition:.3s;padding:4px 0;min-height:32px;display:flex;align-items:center}.footer-column nav a:hover{color:#fff;transform:translate(4px)}.footer-column nav a:after{display:none}.copyright{font-size:.75rem;font-weight:700;color:var(--primary);letter-spacing:1px;margin-top:.5rem}.footer-bottom{max-width:1200px;margin:1.5rem auto 0;padding-top:1rem;border-top:1px solid rgba(255,255,255,.08);text-align:center}.footer-disclaimer{font-size:.7rem;opacity:.45;max-width:900px;margin:0 auto;line-height:1.6;word-break:keep-all}.glass-card{background:#ffffff08;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-radius:32px;padding:2.5rem;border:1px solid var(--glass-border);box-shadow:0 20px 50px #0000004d}.share-container{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:2rem}.share-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px 8px;border-radius:20px;border:1px solid rgba(255,255,255,.1);background:#ffffff0d;color:#fff;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none}.share-btn:hover{background:#ffffff26;transform:translateY(-3px);border-color:#ffffff4d}.share-btn .s-icon{font-size:1.4rem;filter:grayscale(1) brightness(2)}.glass-card h1{font-size:2rem;font-weight:900;margin-bottom:2rem;background:linear-gradient(to right,#fff,var(--primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.glass-card h2{font-size:1.25rem;font-weight:700;color:var(--primary);margin:2rem 0 .8rem}.glass-card p{color:var(--text-sub);line-height:1.8;margin-bottom:1rem}.glass-card ul{color:var(--text-sub);padding-left:1.5rem;line-height:1.8;margin-bottom:1rem}.glass-card li{margin-bottom:.4rem}.glass-card section{margin-bottom:1.5rem}.glass-card strong{color:var(--text-main)}.highlight{color:var(--primary);font-weight:700;-webkit-text-fill-color:unset}.content-main{max-width:820px;margin:0 auto;padding:2rem 1.5rem 4rem}@media(max-width:992px){.footer-container{flex-wrap:wrap;gap:1.5rem}.footer-column.brand-col{flex-basis:100%}}@media(max-width:768px){body{padding-top:max(90px,calc(90px + env(safe-area-inset-top)))}header.main-header{top:15px;left:0;width:100%;height:54px;background:transparent;border:none;box-shadow:none;display:flex;justify-content:center;align-items:center;z-index:9999}.header-content{width:94%;max-width:500px;height:100%;padding:0 15px;display:flex;justify-content:flex-start;align-items:center;gap:6px;background:#000c;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-radius:100px;border:1px solid rgba(255,255,255,.2);box-shadow:0 10px 30px #00000080;margin:0 auto;position:relative}.logo{display:flex;align-items:center;font-size:.9rem;font-weight:900;color:#fff;text-decoration:none;letter-spacing:.05em;flex-shrink:0;white-space:nowrap;line-height:1;height:32px}.hamburger-btn{display:flex;align-items:center;justify-content:center;font-size:1.15rem;padding:0;width:44px;height:44px;line-height:1;order:-1;flex-shrink:0}.header-content nav{display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);flex-direction:column;width:200px;margin-top:10px;background:#000000d9;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-radius:16px;border:1px solid rgba(255,255,255,.15);padding:8px 0;box-shadow:0 10px 30px #00000080}header.main-header.nav-open .header-content nav{display:flex}.header-content nav a{flex:none;text-align:center;font-size:.85rem;padding:12px 20px;font-weight:700;color:#fff;white-space:nowrap}.header-content nav a:after{display:none}.header-share{margin-left:auto;padding-left:8px;gap:4px;height:44px;align-items:center}.header-share button{font-size:1rem;padding:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center}footer{padding:2rem 1.2rem calc(3rem + env(safe-area-inset-bottom))}.footer-container{flex-direction:column;gap:1.2rem;text-align:center}.footer-column.brand-col .footer-desc{display:none}.footer-column h4{margin-bottom:.5rem;font-size:.8rem}.footer-column nav{flex-direction:row;flex-wrap:wrap;gap:.3rem .6rem;align-items:center;justify-content:center}.footer-column nav a{min-height:36px;font-size:.8rem;padding:4px 8px;border-radius:8px;background:#ffffff0a}.footer-column nav a:hover{transform:none;background:#ffffff1a}.footer-bottom{margin-top:1.2rem;padding-top:.8rem}.content-main{padding:1.5rem 1rem 3rem}.glass-card{padding:1.5rem;border-radius:20px}.glass-card h1{font-size:1.5rem}}.faq-section{margin-top:2rem}.faq-section h2{font-size:1.4rem;font-weight:900;margin-bottom:1.5rem;text-align:center;letter-spacing:1px;background:linear-gradient(to right,#fff,var(--primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.faq-list{display:flex;flex-direction:column;gap:12px}details.faq-item{background:#ffffff08;border:1px solid var(--glass-border);border-radius:16px;padding:0;transition:border-color .2s}details.faq-item[open]{border-color:#a29bfe66}details.faq-item>summary{cursor:pointer;list-style:none;padding:16px 20px;font-size:.95rem;font-weight:700;color:var(--text-main);display:flex;justify-content:space-between;align-items:center;gap:12px;line-height:1.5}details.faq-item>summary::-webkit-details-marker{display:none}details.faq-item>summary:after{content:"+";font-size:1.4rem;font-weight:300;color:var(--primary);transition:transform .2s;flex-shrink:0}details.faq-item[open]>summary:after{transform:rotate(45deg)}details.faq-item>.faq-answer{padding:14px 20px 18px;color:var(--text-sub);font-size:.9rem;line-height:1.8;border-top:1px solid var(--glass-border);margin-top:0}@media(max-width:768px){.faq-section h2{font-size:1.2rem}details.faq-item>summary{font-size:.88rem;padding:14px 16px}details.faq-item>.faq-answer{font-size:.85rem;padding:12px 16px 16px}}.swipe-indicator{position:fixed;bottom:16px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;z-index:999;transition:opacity .8s}.swipe-indicator.fade{opacity:0;pointer-events:none}.swipe-indicator .swipe-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#ffffff40;margin:0 4px}.swipe-indicator .swipe-dot.active{background:var(--primary);width:20px;border-radius:4px}.swipe-hint{font-size:.75rem;color:#fff6;letter-spacing:1px;white-space:nowrap}@media(min-width:769px){.swipe-indicator{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}