:root{
--bg:#eef4ff; --card:#fff; --ink:#0f172a; --sub:#475069; --line:#d9e4f7;
--pri:#1f6bff; --pri-d:#0b3a99; --pri-l:#e7f0ff;
--acc:#ffe14d; --acc-d:#ffd000; --acc-l:#fff8cc;
--warn:#c2410c; --warn-l:#fff1e8;
--ok:#15803d; --ok-l:#e9f7ee; --gray-l:#eff2f7; --r:16px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#d6e4ff;color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Noto Sans KR","Malgun Gothic",sans-serif;padding-bottom:84px;word-break:keep-all}
a{color:var(--pri)}
.top,main,.foot{max-width:480px;margin:0 auto}
.top{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--acc);border-bottom:0;position:sticky;top:0;z-index:5}
.brand{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;line-height:1.3}
.brand strong{font-size:17px}
.brand strong{color:var(--pri-d)}
.brand span{font-size:12px;color:var(--pri-d);font-weight:600;opacity:.85}
.brand strong:before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--pri);margin-right:6px;vertical-align:1px}
.badge{font-size:12px;font-weight:700;color:#fff;background:var(--pri);padding:5px 10px;border-radius:999px}
main{padding:0 0 8px;background:#e3edff;min-height:60vh;outline:none}
.card,.result,.stat{box-shadow:0 2px 8px rgba(31,107,255,.08)}
.ad{background:#f5f8ff}
.hero{padding:22px 18px 18px;background:linear-gradient(180deg,#cfe0ff 0,#e3edff 100%)}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 58%,var(--acc) 58%);padding:0 2px}
.chip{display:inline-block;font-size:12px;font-weight:700;color:var(--pri-d);background:var(--acc-l);border:1px solid #fde68a;padding:4px 10px;border-radius:999px}
.hero h1{font-size:26px;line-height:1.3;margin:12px 0 8px;letter-spacing:-.5px}
.hero p{color:var(--sub);margin:0 0 16px;font-size:15px}
.btns{display:grid;gap:10px}
.btns.two{grid-template-columns:1fr 1fr}
.btn{display:flex;align-items:center;justify-content:center;min-height:52px;padding:10px 14px;border-radius:12px;font-weight:700;font-size:16px;text-decoration:none;border:1.5px solid var(--pri);cursor:pointer;font-family:inherit;text-align:center}
.btn.solid{background:var(--pri);color:#fff}
.btn.line{background:#fff;color:var(--pri)}
.btn:active{transform:scale(.98)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 6px;text-align:center}
.stat{border-bottom:3px solid var(--acc)}
.stat b{display:block;color:var(--pri-d);font-size:16px}
.stat span{font-size:11.5px;color:var(--sub)}
.ad{margin:24px 18px;border:1px dashed #c9d4d2;border-radius:12px;padding:8px;text-align:center;background:#fafcfc}
.ad small{display:block;font-size:11px;color:#7a8a87;margin-bottom:4px}
.ad .slot{min-height:90px;display:flex;align-items:center;justify-content:center;color:#9aa8a5;font-size:13px}
.sec{padding:4px 18px 8px}
.card{border:1px solid var(--line);border-radius:var(--r);padding:18px;margin:14px 0;background:#fff}
.card h2{font-size:20px;margin:0 0 6px}
.card h3{font-size:17px;margin:0 0 8px}
.card>p{color:var(--sub);margin:0 0 12px;font-size:15px}
.steps{list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{position:relative;padding:12px 12px 12px 48px;background:var(--gray-l);border-radius:12px;margin-top:8px;counter-increment:s}
.steps li:before{content:counter(s);position:absolute;left:12px;top:12px;width:26px;height:26px;border-radius:50%;background:var(--acc);color:var(--pri-d);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.steps b{display:block}
.steps span{font-size:14px;color:var(--sub)}
.checks{list-style:none;padding:0;margin:0}
.checks label{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);cursor:pointer}
.checks li:last-child label{border:0}
.checks input{width:22px;height:22px;accent-color:var(--pri);flex:none;margin-top:1px}
.checks input:checked+span{color:#7a8a87;text-decoration:line-through}
.progress{height:8px;background:var(--gray-l);border-radius:8px;overflow:hidden;margin:4px 0 6px}
.progress i{display:block;height:100%;background:var(--pri);transition:width .2s}
.kv{width:100%;border-collapse:collapse;font-size:15px}
.kv th{width:38%;text-align:left;color:var(--sub);font-weight:600;padding:9px 8px 9px 0;vertical-align:top;border-bottom:1px solid var(--line)}
.kv td{padding:9px 0;border-bottom:1px solid var(--line)}
ul.dot{margin:0;padding-left:20px}
ul.dot li{margin:4px 0}
.form{display:grid;gap:14px}
.field>span{display:block;font-weight:700;font-size:15px;margin-bottom:6px}
.field select,.field input[type=number]{width:100%;min-height:48px;border:1.5px solid var(--line);border-radius:10px;padding:0 12px;font-size:16px;font-family:inherit;background:#fff}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{position:relative}
.opts input{position:absolute;opacity:0}
.opts span{display:inline-block;padding:9px 13px;border:1.5px solid var(--line);border-radius:999px;font-size:14.5px;cursor:pointer;background:#fff}
.opts input:checked+span{border-color:var(--pri);background:var(--pri-l);color:var(--pri-d);font-weight:700}
.opts input:focus-visible+span{outline:2px solid var(--pri)}
.result{display:block;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:10px}
.result .row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.result b{font-size:16.5px}
.result p{margin:4px 0 0;font-size:14px;color:var(--sub)}
.lv{font-size:12px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap}
.lv.high{background:var(--ok-l);color:var(--ok)}
.lv.check{background:var(--warn-l);color:var(--warn)}
.lv.low{background:var(--gray-l);color:#6b7a77}
.reason{font-size:13px;color:var(--pri-d);margin-top:6px}
.filters{display:flex;gap:6px;overflow-x:auto;padding:2px 0 6px;-webkit-overflow-scrolling:touch}
.filters button{flex:none;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:14px;font-family:inherit;cursor:pointer}
.filters button.on{border-color:var(--pri);background:var(--pri);color:#fff}
.ev{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.ev .d{flex:none;width:64px;text-align:center;border-radius:12px;padding:8px 0;background:var(--pri-l);color:var(--pri-d);font-weight:800;line-height:1.2}
.ev .d small{display:block;font-size:11px;font-weight:600}
.ev.soon .d{background:var(--warn-l);color:var(--warn)}
.ev .t b{display:block;font-size:15.5px}
.ev .t span{font-size:13px;color:var(--sub)}
.calc-out{margin-top:14px;padding:16px;border-radius:14px;background:var(--pri);text-align:center}
.calc-out b{display:block;font-size:30px;color:var(--acc);letter-spacing:-.5px}
.calc-out span{font-size:13.5px;color:#dbe4f7}
.note{font-size:13px;color:var(--sub);background:var(--gray-l);border-radius:12px;padding:12px 14px;margin:14px 0}
.src{font-size:13.5px;color:var(--sub)}
.back{display:inline-block;margin:14px 18px 0;font-size:14px;text-decoration:none;font-weight:600}
.foot{padding:18px 18px 24px;font-size:12.5px;color:#6b7a77}
.foot p{margin:0 0 6px}
.tabbar{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:480px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);z-index:10}
.tabbar a{display:flex;align-items:center;justify-content:center;min-height:46px;border-radius:12px;background:var(--gray-l);color:var(--ink);text-decoration:none;font-weight:700;font-size:15px}
.tabbar a.on{background:var(--pri);color:#fff;box-shadow:inset 0 -4px 0 var(--acc)}
.mynote{margin:16px 18px 0;padding:18px;border-radius:18px;background:var(--acc);color:var(--pri-d);box-shadow:0 6px 18px rgba(255,208,0,.35)}
.mynote .h{display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:17px}
.mynote .h a{font-size:13px;color:var(--pri-d)}
.mynote .g{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.mynote .g div{background:#fff;border-radius:12px;padding:10px 4px;text-align:center}
.mynote .g b{display:block;font-size:20px;color:var(--pri)}
.mynote .g span{font-size:12px;color:var(--sub)}
.mynote .todo{margin-top:10px;font-size:14px;font-weight:700}
.mynote .todo a{color:var(--pri-d)}
.diff{margin:18px 18px 0}
.diff h2{font-size:18px;margin:0 0 10px}
.diff .row3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.diff .row3 div{border:1.5px solid var(--line);border-radius:14px;padding:12px 8px;text-align:center;font-size:13px;color:var(--sub);background:#fff}
.diff .row3 i{display:flex;align-items:center;justify-content:center;width:38px;height:38px;margin:0 auto 6px;border-radius:50%;background:var(--pri);color:var(--acc);font-style:normal;font-weight:900;font-size:17px}
.diff .row3 b{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}
.wiz .bar{display:flex;gap:5px;margin:4px 0 14px}
.wiz .bar i{flex:1;height:6px;border-radius:6px;background:var(--gray-l)}
.wiz .bar i.on{background:var(--acc-d)}
.wiz .q{font-size:21px;font-weight:800;margin:0 0 4px;letter-spacing:-.3px}
.wiz .qs{font-size:14px;color:var(--sub);margin:0 0 14px}
.wiz .ans{display:grid;gap:10px}
.wiz .ans button{min-height:56px;border:2px solid var(--line);border-radius:14px;background:#fff;font:inherit;font-size:17px;font-weight:700;color:var(--ink);text-align:left;padding:0 16px;cursor:pointer}
.wiz .ans button.sel{border-color:var(--pri);background:var(--pri-l);color:var(--pri-d)}
.wiz .ans button:active{background:var(--acc-l)}
.wiz .nav{display:flex;justify-content:space-between;margin-top:14px}
.wiz .nav button{border:0;background:none;color:var(--sub);font:inherit;font-size:14px;cursor:pointer;padding:6px 0}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#0f1f1c;color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:20}
@media (min-width:520px){body{padding-top:16px}.top{border-radius:16px 16px 0 0}}
.search{display:flex;gap:8px;margin-top:12px}
.search input{flex:1;min-width:0;min-height:48px;border:1.5px solid var(--line);border-radius:12px;padding:0 14px;font:inherit;font-size:16px;background:#fff}
.search input:focus{outline:2px solid var(--pri);border-color:var(--pri)}
.search button{flex:none;min-height:48px;padding:0 18px;border:0;border-radius:12px;background:var(--acc);color:var(--pri-d);font:inherit;font-weight:800;cursor:pointer}
.news{padding:14px 0;border-bottom:1px solid var(--line)}
.news:last-of-type{border-bottom:0}
.news .row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.news time{font-size:13px;color:var(--sub)}
.news b{display:block;font-size:16.5px;line-height:1.4}
.news p{margin:6px 0 8px;font-size:14.5px;color:var(--sub)}
.news .links{display:flex;gap:14px;font-size:14px;font-weight:700}
.filters{scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}