:root{--navy: #142334;--gold: #B38B59;--goldbg: #FBF6E6;--page: #F4F2EC;--sheet: #FCFCFB;--surface: #F8F6F1;--bg: #FFFFFF;--ink-1: #0B0B0B;--ink-2: #52514E;--ink-muted: #898781;--title: #142334;--hairline: #E1E0D9;--strong-border: #142334;--link: #2C4568;--l0: #86B6EF;--l1: #5598E7;--l2: #2A78D6;--l3: #1C5CAB;--l4: #104281;--pk0: #B8620F;--pk1: #D98324;--pk2: #EEC392;--pk3: #F0E2CD;--pk4: #F5EFE4;--cell-empty: #FFFFFF;--cell-empty-line: #ECEBE6;--cell-inneed-line: #CFE0F6;--cell-na: #F1EFEA;--plank-na: #F7F5F0;--plank-next: var(--pk0);--plank-passed: var(--pk2);--plank-route: var(--pk3);--plank-rest: var(--pk4);--shadow: 0 18px 50px rgba(11, 11, 11, .1);--radio-off: #A9B3BE;--dot-foundation: #142334;color-scheme:light}:root[data-theme=dark]{--page: #0C1520;--sheet: #101B28;--surface: #172638;--bg: #101B28;--ink-1: #F2EFE8;--ink-2: #A9B3BE;--ink-muted: #7F8B97;--title: #F2EFE8;--hairline: #2A3B50;--strong-border: #9DB6D3;--link: #C9D6E6;--goldbg: #2A2418;--cell-empty: #101B28;--cell-empty-line: #2A3B50;--cell-inneed-line: #34557D;--cell-na: #1A2A3C;--plank-na: #132132;--plank-next: #D98324;--plank-passed: #8A6A3C;--plank-route: #5A4630;--plank-rest: #2A2620;--shadow: 0 18px 50px rgba(0, 0, 0, .35);--dot-foundation: #9DB6D3;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0}body{background:var(--page);color:var(--ink-1);font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all}a{color:var(--link)}button{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--gold);outline-offset:2px}@media (prefers-reduced-motion: reduce){*{transition:none!important}}.wrap{max-width:1080px;margin:0 auto;padding:0 16px}.narrow{max-width:640px;margin:0 auto}.sheet{background:var(--sheet);border:1px solid rgba(11,11,11,.1);border-radius:18px;box-shadow:var(--shadow)}.muted{color:var(--ink-2)}.small{font-size:14px}.tiny{font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.site-header{background:var(--bg);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:20}.site-header .wrap{height:56px;display:flex;align-items:center;justify-content:space-between;gap:8px}.site-header .logo img{height:38px;width:auto;display:block}.nav-inline{display:none;gap:22px;font-size:15px;font-weight:600}.nav-inline a{color:var(--ink-1);text-decoration:none}.nav-inline a.active{color:var(--title);box-shadow:inset 0 -2px 0 var(--gold)}.icon-btn{width:44px;height:44px;border:0;background:transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border-radius:10px}.icon-btn svg{stroke:var(--ink-1)}.menu-btn-wrap{display:flex;align-items:center;gap:2px}@media (min-width: 900px){.site-header .wrap{height:88px}.site-header .logo img{height:54px}.nav-inline{display:flex}.menu-toggle{display:none}}.drawer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#0b0b0b59}.drawer nav{position:absolute;right:0;top:0;bottom:0;width:min(300px,84vw);background:var(--bg);padding:16px;display:flex;flex-direction:column;gap:4px}.drawer nav a{padding:12px 8px;color:var(--ink-1);text-decoration:none;font-weight:600;border-bottom:1px solid var(--hairline)}.site-footer{background:var(--navy);color:#c9d2dc;margin-top:56px;padding:28px 0 36px;font-size:13px;line-height:1.8}.site-footer a{color:#e3d3b8}.site-footer .links{display:flex;gap:16px;margin-bottom:8px}.do-plank{min-height:76px;padding:12px 14px 12px 22px;border-radius:14px;background:var(--navy);border-bottom:4px solid var(--gold);border-right:3px solid var(--gold);box-shadow:0 10px 24px #14233438;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;max-width:420px}.do-plank .t1{display:block;font-size:21px;font-weight:800;letter-spacing:-.01em}.do-plank .t2{display:block;font-size:14px;color:#e3d3b8}.do-plank .arrow{width:44px;height:44px;flex:none;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;transition:transform .15s}.do-plank:hover .arrow{transform:translate(4px)}.do-plank.small-btn{min-height:60px}:root[data-theme=dark] .do-plank{background:var(--gold);border-color:#f2efe8;color:#101b28}:root[data-theme=dark] .do-plank .t2{color:#2e2416}:root[data-theme=dark] .do-plank .arrow{background:#101b28}:root[data-theme=dark] .do-plank .arrow svg{stroke:#e3c08f}@media (min-width: 900px){.do-plank{min-height:84px;min-width:420px}.do-plank .t1{font-size:24px}}.btn{min-height:48px;padding:0 20px;border-radius:12px;border:1px solid var(--hairline);background:var(--bg);color:var(--ink-1);font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}:root[data-theme=dark] .btn.primary{background:#f2efe8;border-color:#f2efe8;color:#101b28}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.text{border:0;background:transparent;color:var(--link);padding:0 8px}.hero{padding:36px 0 28px;display:grid;gap:20px}.hero h1{margin:12px 0 0;font-size:30px;line-height:1.3;font-weight:800;letter-spacing:-.02em;color:var(--title)}.hero .slogan{margin:0;font-size:20px;font-weight:700;letter-spacing:-.01em}.hero .kick{margin:0;color:var(--ink-2)}@media (min-width: 900px){.hero{grid-template-columns:1fr 1fr;align-items:center;padding:64px 0 48px;column-gap:48px}.hero h1{font-size:44px}.hero .slogan{font-size:24px}}.home-sec{margin-top:20px;padding:24px 20px}.home-sec h2{display:flex;align-items:center;gap:10px;margin:0 0 12px;font-size:20px;color:var(--title)}.num{width:26px;height:26px;flex:none;border-radius:50%;background:var(--navy);color:#fff;font-size:14px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}:root[data-theme=dark] .num{background:#f2efe8;color:#101b28}.steps{display:grid;gap:12px;padding:0;margin:0;list-style:none}.steps li{padding:14px;border:1px solid var(--hairline);border-radius:12px;background:var(--bg)}@media (min-width: 900px){.steps{grid-template-columns:repeat(3,1fr)}}.map-box{padding:14px}.pmap{display:grid;grid-template-columns:var(--label-w, 78px) repeat(4,minmax(0,1fr) 7px) minmax(0,1fr);gap:4px 3px;font-size:11px;color:var(--ink-2);align-items:center}.pmap .colh{text-align:center;font-weight:700}.pmap .rowh{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:700;color:var(--ink-1);white-space:nowrap;overflow:hidden}.pmap .rowh.dim{color:var(--ink-muted)}.pmap .dot{width:7px;height:7px;border-radius:50%;flex:none}.pmap .sep{grid-column:1 / -1;height:2px;background:var(--strong-border);opacity:.55;margin:1px 0}.cell{height:var(--cell-h, 20px);border-radius:3px;display:flex;align-items:center;justify-content:center;background:var(--cell-empty);border:1px solid var(--cell-empty-line);padding:0}button.cell{cursor:pointer}.cell.r0{background:var(--l0);border-color:var(--l0)}.cell.r1{background:var(--l1);border-color:var(--l1)}.cell.r2{background:var(--l2);border-color:var(--l2)}.cell.r3{background:var(--l3);border-color:var(--l3)}.cell.r4{background:var(--l4);border-color:var(--l4)}.cell.inneed{border-color:var(--cell-inneed-line)}.cell.needmax{border:1.5px dashed var(--l4)}:root[data-theme=dark] .cell.needmax{border-color:var(--l0)}.cell.na{background:var(--cell-na);border-color:var(--cell-na)}.cell.sel{outline:2px solid var(--ink-1);outline-offset:1px}.here-dot{width:11px;height:11px;border-radius:50%;background:var(--gold);border:2px solid #fff;display:block}.plank{height:var(--cell-h, 20px);border-radius:2px;background:var(--plank-rest);box-shadow:inset 0 2px #ffffff59,inset 0 -2px #0000001a;position:relative}.plank.passed{background:var(--plank-passed)}.plank.route{background:var(--plank-route)}.plank.na{background:var(--plank-na);box-shadow:none}.plank.here{background:var(--pk1)}.plank.next{background:var(--plank-next);box-shadow:0 0 0 1.5px var(--sheet),0 0 0 3px var(--plank-next);z-index:1}.plank .rank{position:absolute;top:-9px;left:50%;transform:translate(-50%);width:15px;height:15px;border-radius:50%;background:var(--plank-next);color:#fff;font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--sheet)}.legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:12px;font-size:12px;color:var(--ink-2)}.legend span{display:inline-flex;align-items:center;gap:5px}.legend i{display:inline-block;width:14px;height:10px;border-radius:2px}.map-note{margin:12px 0 0;font-size:13px;color:var(--ink-2)}@media (min-width: 900px){.pmap.big{--label-w: 110px;--cell-h: 30px;font-size:12px}.pmap.big .rowh{font-size:13px}}.flow{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.flow-head{border-bottom:1px solid var(--hairline);background:var(--bg);position:sticky;top:0;z-index:10}.flow-head .bar{max-width:720px;margin:0 auto;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}.flow-head b{color:var(--ink-1)}.flow-head .bar.sub{padding-top:0;justify-content:flex-start}.flow-head .bar:first-child{padding-bottom:6px}.line-progress{max-width:720px;margin:0 auto;padding:0 16px 10px;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:3px}.line-progress span{height:4px;border-radius:2px;background:var(--hairline)}.line-progress span.done{background:var(--navy)}.line-progress span.cur{background:var(--gold)}:root[data-theme=dark] .line-progress span.done{background:#9db6d3}.flow-main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:20px 16px 24px;display:flex;flex-direction:column;gap:18px}.flow-main h1{margin:0;font-size:24px;line-height:1.35;color:var(--title);letter-spacing:-.01em}.flow-foot{position:sticky;bottom:0;background:var(--bg);border-top:1px solid var(--hairline)}.flow-foot .bar{max-width:720px;margin:0 auto;padding:12px 16px;display:flex;gap:10px;justify-content:space-between}.flow-foot .btn{flex:1}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice{min-height:92px;padding:14px;border-radius:12px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;cursor:pointer;background:var(--bg);border:1px solid var(--hairline)}.choice[aria-pressed=true]{border:2px solid var(--strong-border);background:var(--surface)}.choice b{font-size:18px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{min-height:44px;padding:0 14px;border-radius:999px;cursor:pointer;font-size:14px;background:var(--bg);border:1px solid var(--hairline)}.chip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}:root[data-theme=dark] .chip[aria-pressed=true]{background:#f2efe8;border-color:#f2efe8;color:#101b28}.field{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}.field input,.field select,.field textarea{min-height:48px;padding:10px 12px;border-radius:10px;border:1px solid var(--hairline);background:var(--bg);color:var(--ink-1);font:inherit;font-weight:400}.field textarea{min-height:80px;resize:vertical}.note{padding:12px 14px;border-radius:10px;background:var(--surface);font-size:13px;color:var(--ink-2)}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;gap:4px;min-height:36px;padding:0 4px 0 12px;border-radius:8px;border:1px solid var(--hairline);background:var(--surface);font-size:14px}.tag button{width:32px;height:32px;border:0;background:transparent;cursor:pointer;color:var(--ink-2);font-size:18px}.radio-list{display:flex;flex-direction:column;gap:8px}.radio{min-height:62px;width:100%;padding:10px 14px;border-radius:10px;display:flex;gap:12px;align-items:center;cursor:pointer;background:var(--bg);border:1px solid var(--hairline);text-align:left}.radio .rd{width:18px;height:18px;flex:none;border-radius:50%;border:2px solid var(--radio-off)}.radio[aria-checked=true]{border:2px solid var(--strong-border)}.radio[aria-checked=true] .rd{border:6px solid var(--strong-border)}.radio .lbl{display:block;font-weight:700}.radio .sub{display:block;font-size:13px;color:var(--ink-2)}.work-card{border:1px solid var(--hairline);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}.work-card .top{display:flex;gap:8px;align-items:center}.work-card .top input{flex:1;min-height:44px;padding:8px 10px;border-radius:8px;border:1px solid var(--hairline);background:var(--bg);color:var(--ink-1);font:inherit;font-weight:700}.opt-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px}.opt-row>span{width:64px;color:var(--ink-2);font-weight:600}.seg{min-height:36px;padding:0 10px;border-radius:8px;border:1px solid var(--hairline);background:var(--bg);cursor:pointer;font-size:13px}.seg[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}:root[data-theme=dark] .seg[aria-pressed=true]{background:#f2efe8;border-color:#f2efe8;color:#101b28}.linked{font-size:13px;color:var(--ink-2)}.linked .ln{display:inline-flex;align-items:center;gap:4px;margin-right:8px;color:var(--ink-1);font-weight:600}.need-box{padding:14px;border-radius:12px;background:var(--surface);border:1px solid var(--hairline);display:flex;flex-direction:column;gap:8px}.need-box .lab{font-size:13px;color:var(--ink-2)}.need-badge{display:inline-block;padding:4px 10px;border-radius:6px;background:var(--navy);color:#fff;font-size:15px;font-weight:800}:root[data-theme=dark] .need-badge{background:#f2efe8;color:#101b28}.need-box ul{margin:0;padding-left:18px;font-size:13px;line-height:1.7}.pick-box{padding:14px 12px 12px;border-radius:14px;border:1.5px solid var(--strong-border);display:flex;flex-direction:column;gap:10px}.pick-box .h{font-size:16px;font-weight:800;color:var(--title)}.lvl{width:100%;padding:12px;border-radius:10px;display:flex;flex-direction:column;gap:6px;cursor:pointer;text-align:left;background:var(--bg);border:1px solid var(--hairline)}.lvl[aria-checked=true]{background:var(--surface);border:2px solid var(--gold)}.lvl .row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.lvl .rad{width:22px;height:22px;flex:none;border-radius:50%;border:2px solid var(--radio-off);display:flex;align-items:center;justify-content:center}.lvl[aria-checked=true] .rad{background:var(--gold);border-color:var(--gold)}.lvl[aria-checked=true] .rad:after{content:"";width:8px;height:8px;border-radius:50%;background:#fff}.lvl .badge{min-width:30px;height:24px;padding:0 6px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:var(--title);border:1px solid var(--strong-border)}.lvl .nm{font-weight:700}.lvl .req{margin-left:auto;font-size:12px;padding:2px 8px;border-radius:999px;border:1.5px dashed var(--l4);color:var(--l4);font-weight:700}:root[data-theme=dark] .lvl .req{border-color:var(--l0);color:var(--l0)}.lvl .mine{font-size:12px;font-weight:700;color:var(--gold)}.lvl .def{font-size:16px;font-weight:700}.lvl .ex{display:flex;flex-direction:column;gap:2px;padding-left:10px;border-left:2px solid var(--hairline);font-size:12px;color:var(--ink-2)}.gap-box{padding:14px;border-radius:12px;border:1px solid var(--hairline)}.gap-box .t{font-weight:800;font-size:16px}.na-btn{min-height:48px;border-radius:12px;border:1px dashed var(--ink-muted);background:transparent;cursor:pointer;font-weight:700;color:var(--ink-2)}.na-btn[aria-pressed=true]{background:var(--cell-na);color:var(--ink-1);border-style:solid}details.help{border:1px solid var(--hairline);border-radius:12px;padding:10px 14px}details.help summary{cursor:pointer;font-weight:700;font-size:14px}.result-top h1{margin:0;font-size:28px;color:var(--title)}.result-grid{display:grid;gap:16px}@media (min-width: 900px){.result-grid{grid-template-columns:1.35fr 1fr;align-items:start}}.panel{padding:16px}.panel h2{margin:0 0 10px;font-size:18px;color:var(--title)}.next-card{padding:12px 14px;border-radius:12px;border:1px solid var(--hairline);background:var(--bg);display:flex;flex-direction:column;gap:4px;margin-top:8px}.next-card .hd{display:flex;align-items:center;gap:8px;font-weight:800;font-size:15px}.next-card .rk{width:22px;height:22px;border-radius:50%;background:var(--plank-next);color:#fff;font-size:12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;flex:none}.next-card .st{font-size:14px}.next-card .why{font-size:13px;color:var(--ink-2)}.boundary-card{padding:14px;border-radius:12px;border:2px dashed var(--gold);background:var(--goldbg);font-size:14px}.info-card{padding:14px;border-radius:12px;border:1px solid var(--hairline);background:var(--surface);font-size:14px}.reason-panel .state{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--surface);border:1px solid var(--hairline)}.reason-panel ul{margin:6px 0 0;padding-left:18px;font-size:14px}.yn{display:flex;gap:6px;margin-top:4px}.logo-dark{display:none!important}:root[data-theme=dark] .logo-light{display:none!important}:root[data-theme=dark] .logo-dark{display:block!important}.desktop-only{display:none}@media (min-width: 900px){.desktop-only{display:block}.mobile-only{display:none}}.ldot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:1px}.fact-row{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.fact-row>div{padding:10px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--hairline);display:flex;flex-direction:column}.fact-row b{font-size:24px;color:var(--title);line-height:1.2}.fact-row span{font-size:12px;color:var(--ink-2)}@media (min-width: 900px){.fact-row{grid-template-columns:repeat(4,1fr)}}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.atable{width:100%;border-collapse:collapse;font-size:14px}.atable th,.atable td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--hairline);vertical-align:top}.atable thead th{font-size:12px;color:var(--ink-2);font-weight:700;white-space:nowrap;background:var(--surface)}.atable td:first-child{white-space:nowrap}.atable tr.dim td{color:var(--ink-muted)}.gap-tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap;border:1px solid var(--hairline)}.gap-tag.more{background:var(--plank-next);border-color:var(--plank-next);color:#fff}.gap-tag.reached{border:1.5px solid var(--l2);color:var(--l2)}:root[data-theme=dark] .gap-tag.reached{border-color:var(--l0);color:var(--l0)}.gap-tag.na,.gap-tag.none{color:var(--ink-muted)}.work-grid{display:grid;gap:10px}@media (min-width: 900px){.work-grid{grid-template-columns:1fr 1fr}}.work-an{padding:12px 14px;border-radius:12px;border:1px solid var(--hairline);background:var(--bg);display:flex;flex-direction:column;gap:6px}.work-an .t{font-weight:800}.lns{display:flex;flex-wrap:wrap;gap:6px}.ln-chip{display:inline-flex;align-items:center;padding:3px 9px;border-radius:8px;background:var(--surface);border:1px solid var(--hairline);font-size:13px}.do-grid{display:grid;gap:12px}@media (min-width: 900px){.do-grid{grid-template-columns:repeat(3,1fr)}}.do-card{padding:14px;border-radius:12px;border:1px solid var(--hairline);border-top:4px solid var(--plank-next);background:var(--bg)}.do-card .hd{display:flex;align-items:center;gap:8px;font-weight:800}.do-card .rk{width:22px;height:22px;border-radius:50%;background:var(--plank-next);color:#fff;font-size:12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}.do-card .def{font-size:16px;font-weight:700;margin:8px 0}.do-card .lab,.lab{font-size:12px;font-weight:800;color:var(--ink-2);margin-top:8px;letter-spacing:.02em}.do-card ul{margin:4px 0;padding-left:18px;font-size:14px}.do-card p{margin:4px 0;font-size:14px}.cycle{list-style:none;padding:0;margin:0;display:grid;gap:8px}.cycle li{display:grid;gap:2px;padding:10px 12px;border-radius:10px;border:1px solid var(--hairline);background:var(--bg)}.cycle li b{color:var(--title);font-size:14px}.cycle li span{font-size:14px}@media (min-width: 900px){.cycle li{grid-template-columns:200px 1fr;align-items:baseline}}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;align-items:center}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0b0b0b73;display:flex;align-items:flex-end;justify-content:center}.modal{width:100%;max-width:560px;max-height:92vh;overflow:auto;padding:22px 18px;border-radius:18px 18px 0 0;position:relative;display:flex;flex-direction:column;gap:6px}.modal h2{margin:0 36px 4px 0;color:var(--title)}.modal-x{position:absolute;right:8px;top:8px}@media (min-width: 700px){.modal-back{align-items:center}.modal{border-radius:18px}}.page-head{padding:32px 0 12px}.page-head .kicker{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.02em}.page-head h1{margin:4px 0;font-size:32px;line-height:1.25;color:var(--title);letter-spacing:-.02em}.page-head .sub{margin:0;color:var(--ink-2)}.page-head.band{background:var(--navy);color:#fff;border-radius:18px;padding:24px 20px;margin-top:24px}.page-head.band h1{color:#fff}.page-head.band .sub{color:#e3d3b8}.tagline{margin:14px 0 0;padding:14px 16px;border-left:4px solid var(--gold);background:var(--goldbg);border-radius:0 10px 10px 0;font-size:18px;font-weight:800;color:var(--title)}.cards3,.cards5{display:grid;gap:10px;padding:0;margin:0;list-style:none}@media (min-width: 900px){.cards3{grid-template-columns:repeat(3,1fr)}.cards5{grid-template-columns:repeat(5,1fr)}.cards5.six{grid-template-columns:repeat(3,1fr)}}.card{padding:14px;border-radius:12px;border:1px solid var(--hairline);background:var(--bg)}.card.warm{background:var(--goldbg);border-color:#f0dcb0}:root[data-theme=dark] .card.warm{border-color:#5a4a2e}.card .from{font-size:13px;color:var(--ink-2);text-decoration:line-through;text-decoration-color:var(--ink-muted)}.card .to{font-weight:800;color:var(--title);margin:2px 0 4px}.card p{margin:4px 0 0}.two,.three{display:grid;gap:12px}@media (min-width: 900px){.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:1fr 1.1fr 1fr}}.plain{margin:6px 0;padding-left:18px}.plain li{margin:4px 0}.equation{margin:14px 0 0;padding:10px 14px;border-radius:10px;background:var(--navy);color:#fff;font-weight:700;text-align:center;font-size:14px}:root[data-theme=dark] .equation{background:#f2efe8;color:#101b28}.dl{margin:8px 0 0;display:grid;gap:6px;font-size:14px}.dl div{display:grid;grid-template-columns:72px 1fr;gap:8px}.dl dt{color:var(--ink-2);font-weight:700}.dl dd{margin:0}.imap{overflow-x:auto;margin:4px 0 10px}.imap-grid{display:grid;grid-template-columns:150px repeat(4,minmax(80px,1fr) 16px) minmax(80px,1fr);gap:5px 3px;min-width:760px}.imap .ih{text-align:center;font-size:11px;color:var(--ink-2);background:var(--surface);border-radius:6px;padding:5px 2px;display:flex;flex-direction:column}.imap .ih.pk{background:transparent;font-size:9px;color:var(--pk0);justify-content:center;padding:0}.imap .ir{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:700;white-space:nowrap}.imap .ir.dim{color:var(--ink-muted)}.imap .ir .dot,.imap-acc .dot{width:9px;height:9px;border-radius:50%;flex:none}.imap .cd,.imap-acc .cd{font-family:ui-monospace,Menlo,monospace;font-size:10px;color:var(--ink-muted);margin-right:2px}.imap .ic{position:relative;min-height:46px;border-radius:5px;border:1px solid var(--cell-empty-line);background:var(--cell-empty);padding:14px 6px 4px;font-size:11.5px;font-weight:700;line-height:1.25}.imap .ic .cid{position:absolute;top:3px;left:5px;font-family:ui-monospace,Menlo,monospace;font-size:8.5px;opacity:.75;font-weight:700}.here-dot.abs{position:absolute;right:6px;top:50%;margin-top:-8px;width:16px;height:16px}.imap .ip{border-radius:3px;box-shadow:inset 0 2px #ffffff59,inset 0 -2px #0000001a}.imap .ip.next{background:var(--plank-next);box-shadow:0 0 0 1.5px var(--sheet),0 0 0 3px var(--plank-next)}.imap .isep{grid-column:1 / -1;height:2px;background:var(--strong-border);opacity:.5}.imap-acc details{border:1px solid var(--hairline);border-radius:10px;padding:10px 12px;margin-bottom:6px;background:var(--bg)}.imap-acc summary{cursor:pointer;font-weight:700;display:flex;align-items:center;gap:6px}.imap-acc ol{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:4px;font-size:14px}.imap-acc .lv{display:inline-block;min-width:28px;text-align:center;border-radius:4px;font-size:11px;font-weight:800;margin-right:6px;padding:1px 4px}.about{display:grid;gap:20px;margin-top:24px}.about .profile{width:160px;height:200px;object-fit:cover;border-radius:14px;border:1px solid var(--hairline)}@media (min-width: 900px){.about{grid-template-columns:200px 1fr}.about .profile{width:200px;height:250px}}.legal h2{font-size:17px;margin:22px 0 6px;color:var(--title)}.legal p,.legal li{font-size:15px}.form{display:flex;flex-direction:column;gap:12px}.check{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}.check input{width:20px;height:20px}.btn.google{background:#fff;color:#1f1f1f;border:1px solid #747775;gap:10px}.login-link{font-size:14px;font-weight:700;color:var(--ink-1);text-decoration:none;padding:0 8px;white-space:nowrap}.row-li{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--hairline);padding:6px 0;list-style:none}.admin h1{margin:24px 0 8px;color:var(--title)}.admin h2{color:var(--title)}.admin-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.admin-nav a{padding:8px 12px;border-radius:10px;border:1px solid var(--hairline);text-decoration:none;color:var(--ink-1);font-weight:700;font-size:14px;background:var(--bg)}.admin-nav a.active{background:var(--navy);color:#fff;border-color:var(--navy)}.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.filters select,.filters input{min-height:44px;padding:8px 10px;border-radius:10px;border:1px solid var(--hairline);background:var(--bg);color:var(--ink-1);font:inherit}.op-band{background:var(--gold);color:#101b28;text-align:center;font-weight:800;font-size:14px;padding:8px 12px}@media print{.site-header,.site-footer,.no-print,.actions,.modal-back{display:none!important}body{background:#fff}.sheet{box-shadow:none;break-inside:avoid}.result-grid{grid-template-columns:1.35fr 1fr}.mobile-only{display:none!important}.desktop-only{display:block!important}}