@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#061126;--panel:rgba(11,29,60,.88);--panel2:rgba(17,43,84,.82);--line:rgba(114,190,255,.18);--blue:#31a8ff;--cyan:#68e3ff;--yellow:#ffd34e;--text:#edf7ff;--muted:#96aecb;--good:#44e6a0;--danger:#ff6b7d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);font-family:'Noto Sans KR','Malgun Gothic',sans-serif;background:#050d20 url('/assets/images/background.png') center top/cover fixed no-repeat;line-height:1.65}body:before{content:'';position:fixed;inset:0;background:linear-gradient(180deg,rgba(3,10,26,.28),rgba(3,10,26,.86)),radial-gradient(circle at 50% 10%,rgba(27,128,255,.17),transparent 45%);z-index:-2}.page-glow{position:fixed;width:520px;height:520px;border-radius:50%;background:rgba(31,142,255,.12);filter:blur(100px);top:-250px;left:calc(50% - 260px);z-index:-1}a{color:inherit;text-decoration:none}.site-header{width:min(1180px,calc(100% - 36px));height:82px;margin:18px auto 0;padding:0 20px;display:flex;align-items:center;gap:26px;background:rgba(5,17,39,.8);border:1px solid var(--line);border-radius:20px;backdrop-filter:blur(18px);box-shadow:0 18px 50px rgba(0,0,0,.28);position:sticky;top:14px;z-index:20}.brand{display:flex;align-items:center;gap:11px;min-width:215px}.brand img{width:104px;height:58px;object-fit:contain;filter:drop-shadow(0 7px 12px rgba(0,0,0,.35))}.brand span{display:flex;flex-direction:column}.brand b{font-size:18px;letter-spacing:.02em}.brand small{font-size:8px;color:#6fa2d5;letter-spacing:.08em}nav{display:flex;align-self:stretch;align-items:center;gap:6px;flex:1}nav a{height:42px;padding:9px 13px;border-radius:11px;color:#b7cbe2;font-size:14px;font-weight:600;transition:.2s}nav a:hover,nav a.active{color:#fff;background:rgba(63,169,255,.14)}nav a.active:after{content:'';display:block;width:16px;height:2px;margin:5px auto;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.account-nav{display:flex;gap:8px;white-space:nowrap}.primary-btn,.ghost-btn{display:inline-flex;justify-content:center;align-items:center;border-radius:12px;padding:12px 21px;font-weight:800;border:0;cursor:pointer;font-family:inherit;font-size:14px}.primary-btn{color:#07152b;background:linear-gradient(135deg,var(--yellow),#ffab32);box-shadow:0 9px 25px rgba(255,184,45,.2)}.primary-btn:hover{transform:translateY(-1px);filter:brightness(1.06)}.ghost-btn{border:1px solid var(--line);background:rgba(255,255,255,.035);color:#dbeaff}.small{padding:9px 15px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:25px}main{width:min(1120px,calc(100% - 36px));margin:38px auto 70px}.hero{min-height:430px;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:42px;padding:54px 58px;overflow:hidden;position:relative;background:linear-gradient(120deg,rgba(7,25,58,.94),rgba(10,46,95,.8));border:1px solid var(--line);border-radius:28px;box-shadow:0 35px 80px rgba(0,0,0,.35)}.hero:before{content:'';position:absolute;right:2%;top:8%;width:44%;height:46%;background:url('/assets/images/yooncho-world-logo.png') center/contain no-repeat;opacity:.1;filter:saturate(1.2)}.hero:after{content:'YOONCHO WORLD';position:absolute;right:-20px;bottom:-36px;font-size:88px;font-weight:900;color:rgba(81,174,255,.035);white-space:nowrap}.eyebrow{color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.14em}.hero h1{font-size:48px;line-height:1.18;margin:12px 0 18px;letter-spacing:-.04em}.hero h1 em{font-style:normal;color:var(--yellow)}.hero p{max-width:610px;color:#acc2dc;font-size:17px}.hero-actions{display:flex;gap:12px;margin-top:30px}.status-card{padding:26px;border:1px solid rgba(102,208,255,.23);border-radius:22px;background:rgba(3,16,39,.55);backdrop-filter:blur(10px)}.status-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted)}.status-row:last-child{border:0}.online{color:var(--good);font-weight:800}.dot{display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:currentColor;box-shadow:0 0 12px currentColor}.section{margin-top:30px}.section-head{display:flex;justify-content:space-between;align-items:end;margin:0 3px 16px}.section-head h2,.page-title h1{margin:0;font-size:27px}.section-head p,.page-title p{margin:4px 0 0;color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.content-card,.form-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.2)}.card{padding:24px;transition:.2s}.card:hover{transform:translateY(-3px);border-color:rgba(93,202,255,.4)}.card .icon{font-size:28px}.card h3{margin:13px 0 6px}.card p{color:var(--muted);font-size:14px;margin:0}.page-title{padding:26px 4px 20px}.content-card{padding:28px}.notice-list{display:grid;gap:11px}.notice{display:grid;grid-template-columns:80px 1fr auto;gap:18px;align-items:center;padding:17px 18px;border:1px solid rgba(117,183,255,.12);border-radius:14px;background:rgba(255,255,255,.025)}.badge{display:inline-flex;justify-content:center;padding:5px 9px;border-radius:8px;background:rgba(49,168,255,.14);color:#72c8ff;font-size:12px;font-weight:700}.notice time{color:#6885a8;font-size:13px}.steps{counter-reset:step;display:grid;gap:14px}.step{display:flex;gap:18px;padding:20px;border-radius:15px;background:rgba(255,255,255,.025);border:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step);display:flex;align-items:center;justify-content:center;min-width:34px;height:34px;border-radius:10px;background:var(--blue);color:#041226;font-weight:900}.step b{display:block;margin-bottom:3px}.step span{color:var(--muted);font-size:14px}.form-card{width:min(560px,100%);margin:0 auto;padding:34px}.form-card h2{text-align:center;margin:0 0 7px}.form-card .sub{text-align:center;color:var(--muted);margin:0 0 24px}.field{margin:14px 0}.field label{display:block;margin:0 0 7px;color:#bfd1e5;font-size:13px}.field input,.field textarea,.field select{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:12px;background:rgba(2,13,31,.7);color:#fff;outline:none;font:inherit}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(49,168,255,.11)}.field textarea{min-height:145px;resize:vertical}.form-card .primary-btn{width:100%;margin-top:8px}.message{padding:12px 14px;border-radius:10px;background:rgba(255,211,78,.1);color:#ffe17e;text-align:center;margin-bottom:15px}.success{background:rgba(68,230,160,.1);color:#72f2b9}.account-box{text-align:center}.account-box .avatar{width:72px;height:72px;border-radius:22px;margin:0 auto 16px;display:grid;place-items:center;background:linear-gradient(135deg,#2389ff,#54dfff);font-size:28px;font-weight:900;color:#04142d}.quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}.download-panel{display:grid;grid-template-columns:1fr .8fr;gap:22px}.download-main{padding:38px}.download-main h2{font-size:31px;margin:0 0 10px}.download-main p{color:var(--muted)}.requirements{padding:27px}.requirements dl{display:grid;grid-template-columns:100px 1fr;gap:11px;margin:0}.requirements dt{color:#7996b8}.requirements dd{margin:0}.muted{color:var(--muted)}footer{width:min(1120px,calc(100% - 36px));margin:0 auto 24px;padding:22px 4px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#6f88a7;font-size:12px}footer div{display:flex;gap:18px}footer strong{color:#9bb3ce}.footer-links{gap:18px}@media(max-width:850px){.site-header{height:auto;min-height:72px;flex-wrap:wrap;padding:10px 15px}.brand{flex:1}.menu-toggle{display:block}nav{display:none;order:4;width:100%;flex-direction:column;align-items:stretch;padding:8px 0}nav.open{display:flex}nav a{text-align:center}.account-nav{display:none}.hero{grid-template-columns:1fr;padding:35px 26px}.hero h1{font-size:36px}.grid-3,.download-panel{grid-template-columns:1fr}.notice{grid-template-columns:70px 1fr}.notice time{display:none}}@media(max-width:520px){main{width:calc(100% - 22px);margin-top:20px}.site-header{width:calc(100% - 22px)}.brand img{width:60px}.brand small{display:none}.hero{padding:28px 20px}.hero h1{font-size:31px}.hero-actions{flex-direction:column}.quick-links{grid-template-columns:1fr}footer{flex-direction:column;gap:10px}}