:root{
  --bg:#f6f7fb;--card:#fff;--text:#1d2130;--muted:#5d6475;--line:#e3e6ee;
  --accent:#3b5bdb;--accent-2:#e8edff;
  --b1:#fbc400;--b2:#69c8f2;--b3:#ff7272;--b4:#aaa;--b5:#b0d840;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#11131a;--card:#1a1d27;--text:#eceef4;--muted:#a0a6b6;--line:#2b3040;--accent:#7c95ff;--accent-2:#232a45}
}
:root[data-theme="dark"]{--bg:#11131a;--card:#1a1d27;--text:#eceef4;--muted:#a0a6b6;--line:#2b3040;--accent:#7c95ff;--accent-2:#232a45}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;line-height:1.7}
a{color:var(--accent)}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
header.site{background:var(--card);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.logo{font-weight:800;font-size:1.15rem;text-decoration:none;color:var(--text)}
nav a{margin-left:14px;text-decoration:none;color:var(--muted);font-size:.95rem}
nav a:hover{color:var(--accent)}
main{padding:28px 0 48px}
h1{font-size:1.7rem;line-height:1.3;margin:.2em 0 .4em}
h2{font-size:1.25rem;margin-top:1.8em}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin:18px 0}
.lead{color:var(--muted)}
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:14px 0}
.controls label{font-size:.92rem;color:var(--muted)}
select,input:not([type]),input[type=text],input[type=email],input[type=password],input[type=number],textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text)}
button{font:inherit;cursor:pointer;border:0;border-radius:10px;padding:12px 22px;background:var(--accent);color:#fff;font-weight:700}
button.ghost{background:var(--accent-2);color:var(--accent);padding:8px 14px;font-weight:600}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 0;border-bottom:1px dashed var(--line)}
.row:last-child{border-bottom:0}
.row .tag{width:22px;color:var(--muted);font-weight:700}
.ball{width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.35);animation:pop .35s ease both}
.ball.r1{background:var(--b1)}.ball.r2{background:var(--b2)}.ball.r3{background:var(--b3)}.ball.r4{background:var(--b4)}.ball.r5{background:var(--b5)}
.ball.fixed{outline:3px solid var(--text);outline-offset:2px}
@keyframes pop{from{transform:scale(.2);opacity:0}to{transform:scale(1);opacity:1}}
.picker{display:grid;grid-template-columns:repeat(9,1fr);gap:6px;margin-top:10px}
.picker button{padding:8px 0;background:var(--bg);color:var(--text);border:1px solid var(--line);font-weight:600;border-radius:8px}
.picker button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.picker button.off{background:#555;color:#ddd;text-decoration:line-through}
.hint{font-size:.85rem;color:var(--muted)}
.ad-slot{margin:20px 0;min-height:90px;border:1px dashed var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.8rem}
.notice{background:var(--accent-2);border-radius:10px;padding:12px 14px;font-size:.92rem}
.post-list a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);font-weight:600}
.post-list a span{display:block;font-weight:400;color:var(--muted);font-size:.9rem}
footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:.85rem}
footer a{color:var(--muted);margin-right:12px}
table{border-collapse:collapse;width:100%}
th,td{border:1px solid var(--line);padding:8px;text-align:center}
@media (max-width:560px){.ball{width:36px;height:36px;font-size:.9rem}.picker{grid-template-columns:repeat(7,1fr)}nav a{margin:0 12px 0 0}}

/* ---------- 커뮤니티 ---------- */
.btn,.ghost-btn{display:inline-block;text-decoration:none;border-radius:10px;font-weight:700}
.btn{background:var(--accent);color:#fff;padding:10px 18px}
.ghost-btn{background:var(--accent-2);color:var(--accent);padding:8px 14px;font-weight:600}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.tabs{display:flex;gap:6px;margin-top:16px}
.tabs a{padding:8px 16px;border-radius:10px 10px 0 0;text-decoration:none;color:var(--muted);font-weight:600;border:1px solid transparent}
.tabs a.on{background:var(--card);color:var(--text);border-color:var(--line);border-bottom-color:var(--card)}
.card.board{margin-top:-1px;border-top-left-radius:0;padding:4px 18px}
.post-row{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text)}
.post-row:last-child{border-bottom:0}
.post-row .t{display:block;font-weight:600;overflow-wrap:anywhere}
.post-row em,.mini em{color:var(--accent);font-style:normal;font-size:.9em}
.post-row .m{display:block;font-size:.82rem;color:var(--muted)}
.post-row:hover .t{color:var(--accent)}
.post-body{margin-top:18px;white-space:normal;overflow-wrap:anywhere;min-height:80px}
.comment{padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.link-btn{background:none;color:var(--muted);padding:0 4px;font-weight:400;font-size:.8rem;text-decoration:underline}
.cform{margin-top:12px}
button:disabled{opacity:.5;cursor:default}
.widget{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mini h3{margin:0 0 6px;font-size:1rem}
.mini a{display:block;padding:6px 0;border-bottom:1px dashed var(--line);text-decoration:none;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:560px){.widget{grid-template-columns:1fr}}

/* ---------- 당첨번호 ---------- */
.ball.sm{width:30px;height:30px;font-size:.8rem;animation:none}
.plus{color:var(--muted);font-weight:700;margin:0 2px}
.draw-card .draw-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.draw-balls{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:16px 0}
.draw-card table th{width:90px}
.table-wrap{overflow-x:auto}
.results-table td{vertical-align:middle}
.results-table tbody tr{cursor:pointer}
.results-table tbody tr:hover{background:var(--accent-2)}
.balls-cell{white-space:nowrap}
.balls-cell .ball{margin:1px}
.stat-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-pair h3{font-size:.95rem;margin:.4em 0}
.stat-balls{display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.stat-balls .cnt{font-size:.75rem;color:var(--muted);margin-right:8px}
.bars{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;column-gap:24px}
.bar-row{display:flex;align-items:center;gap:6px;font-size:.8rem;height:20px}
.bar-n{width:20px;text-align:right;color:var(--muted)}
.bar{height:10px;border-radius:5px}
.bar.r1{background:var(--b1)}.bar.r2{background:var(--b2)}.bar.r3{background:var(--b3)}.bar.r4{background:var(--b4)}.bar.r5{background:var(--b5)}
.bar-c{color:var(--muted);font-size:.75rem}
.latest-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
@media (max-width:560px){.ball.sm{width:26px;height:26px;font-size:.72rem}.stat-pair,.bars{grid-template-columns:1fr}}
.draw-balls .ball,.stat-balls .ball{animation:none}

/* ---------- 보완 ---------- */
nav a{white-space:nowrap}
.row-link{margin-left:auto;font-size:.8rem;text-decoration:none;white-space:nowrap}
.draw-card td{white-space:nowrap}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media (max-width:560px){
  header.site nav{display:flex;width:100%;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  header.site nav::-webkit-scrollbar{display:none}
  .card{padding:16px}
  .draw-balls{gap:4px}
  .draw-balls .ball:not(.sm){width:33px;height:33px;font-size:.85rem}
  .draw-card table th{width:auto;padding:6px}
  .draw-card td{padding:6px;font-size:.88rem;white-space:normal}
  .row .ball{width:34px;height:34px}
}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:.6em 0 0;color:var(--muted)}
/* 빅데이터 분석 */
.jump{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.jump a{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none;color:var(--text);font-size:.9rem;font-weight:600;margin:0}
.jump a:hover{border-color:var(--accent);color:var(--accent)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:16px 0}
.tile{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px}
.tile span{display:block;font-size:.8rem;color:var(--muted)}
.tile b{display:block;font-size:1.3rem;line-height:1.4}
.tile em{display:block;font-style:normal;font-size:.75rem;color:var(--muted)}
.bar-row.wide{height:auto;padding:2px 0;gap:6px}
.bar-row .rank{width:20px;text-align:right;color:var(--muted);font-size:.75rem}
.bar-row .lbl{width:64px;color:var(--muted)}
.mini-table{font-size:.88rem}
.mini-table td,.mini-table th{padding:5px 6px;vertical-align:middle}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;flex-direction:column;align-items:center;font-size:.7rem;color:var(--muted)}
.chip i{font-style:normal}
.ball.hot{box-shadow:0 0 0 2px #ff6b3d}
.ball.cold{box-shadow:0 0 0 2px #4dabf7}
.row .meta{font-size:.78rem;color:var(--muted);margin-left:4px}
.pill{font-size:.7rem;border-radius:6px;padding:1px 6px;white-space:nowrap}
.pill.over{background:#ffe3e3;color:#c92a2a}
.pill.near{background:#fff3bf;color:#a8650b}
.filter-box{display:grid;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px;font-size:.95rem}
.filter-box input[type=number]{width:70px;padding:4px 6px}
@media (max-width:640px){.tiles{grid-template-columns:1fr 1fr}.row .meta{width:100%;margin-left:30px}}