/* 웅T 홈페이지 공통 스타일 — Claude Design 데모(김종웅T 한국사·사회 홈, 수정본)에서 옮김 */
.k{--a:#F4622A;--ad:#D2410D;--g1:#F4622A;--g2:#E04410;--s:#FFE6D5;--ss:#FFF3EA;--bg:#FFFAF5;--ring:#FFC3A0}
body{background:#FFFAF5}
.k [hidden]{display:none!important}
@font-face{font-family:'Paperlogy';src:url("/assets/paperlogy-900.woff2") format('woff2');font-weight:900;font-style:normal;font-display:swap}
body{margin:0}
.k{--ink:#2A1F2D;--mut:#6B5F70;--line:#F0E4D8;--yel:#FFD84D;--yel-s:#FFF1B8;--pink:#FFC9D6;--pink-s:#FFE6EC;--mint:#BDEBD8;--mint-s:#E3F7EE;--mint-d:#0B6B50;--lav:#E6DDFF;--lav-d:#5B3FB0;font-family:'Noto Sans KR','Apple SD Gothic Neo',sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.65;letter-spacing:-.015em;word-break:keep-all;overflow-x:hidden;scroll-behavior:smooth}
.k *{box-sizing:border-box}
.k h1,.k h2,.k h3,.k p{margin:0}
.k a{color:inherit;text-decoration:none}
.k button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
.k svg{display:block;flex:none}
.k a:focus-visible,.k button:focus-visible{outline:3px solid var(--ad);outline-offset:3px}
.wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.sec{margin-top:120px;scroll-margin-top:96px}
.disp{font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;letter-spacing:-.04em}

/* buttons / chips */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:999px;font-weight:800;font-size:16px;transition:transform .18s,box-shadow .18s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn.p{background:var(--ad);color:#fff;box-shadow:0 10px 22px -8px var(--a)}
.btn.o{background:#fff;color:var(--ad);border:2px solid var(--ring)}
.btn.s{min-height:44px;padding:0 22px;font-size:15px}
.chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 18px;font-size:13px;font-weight:800;line-height:1.4;white-space:nowrap}
.chip.a{background:var(--s);color:var(--ad)}
.chip.m{background:var(--mint-s);color:var(--mint-d)}
.chip.l{background:var(--lav);color:var(--lav-d)}
.chip.y{background:var(--yel-s);color:#7A5600}
.chip.k2{background:#fff;color:var(--ink);border:1px solid var(--line)}

/* header */
.hd{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdi{height:78px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:20px;letter-spacing:-.04em;white-space:nowrap}
.brand small{display:block;font-size:12px;font-weight:700;color:var(--mut);letter-spacing:0;line-height:1.2}
.nav{display:flex;gap:30px;flex:1;justify-content:center}
.nav a{font-weight:800;font-size:15px;color:#4A3E50;padding:8px 0;border-bottom:3px solid transparent}
.nav a:hover{color:var(--ad);border-color:var(--a)}
.hda{display:flex;align-items:center;gap:18px;white-space:nowrap;font-size:14px;font-weight:700;color:var(--mut)}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;padding-top:44px}
.hero h1{font-size:68px;line-height:1.26;letter-spacing:-.04em;margin:26px 0 28px}
.hero h1 .dt{margin:0 .02em;font-family:'Noto Sans KR',sans-serif;font-weight:900}
.hero h1 em{font-style:normal;color:var(--ad);position:relative;white-space:nowrap}
.hero h1 em::after{content:'';position:absolute;left:-4px;right:-4px;bottom:.12em;height:.26em;background:var(--yel);opacity:.8;border-radius:8px;z-index:-1}
.hero .lead{font-size:19px;line-height:1.9;letter-spacing:-.015em;color:var(--mut);max-width:520px;margin-bottom:36px}
.hero .lead b{color:var(--ink)}
.btnrow{display:flex;gap:12px;flex-wrap:wrap}
.foot{margin-top:16px;font-size:13px;color:var(--mut)}
.stats{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px 26px;min-width:150px}
.stat b{display:block;font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;letter-spacing:-.02em;font-size:28px;line-height:1.3;color:var(--ad)}
.stat span{font-size:13px;color:var(--mut);font-weight:700}
.hv{position:relative;width:100%;max-width:540px;aspect-ratio:540/580;margin-inline:auto}
.blob{position:absolute;inset:4% 0 0 2%;border-radius:58% 42% 52% 48%/46% 56% 44% 54%;background:linear-gradient(150deg,var(--s) 10%,var(--yel-s) 95%)}
.ring{position:absolute;right:-2%;top:2%;width:34%;aspect-ratio:1;border-radius:50%;border:2px dashed var(--ring)}
.hp{position:absolute;left:50%;bottom:0;height:99%;width:auto;max-width:none;transform:translateX(-50%);filter:drop-shadow(0 22px 26px rgba(120,50,10,.22))}
.fl{position:absolute;background:#fff;border-radius:20px;box-shadow:0 18px 34px -14px rgba(90,40,10,.28)}
.fl.r1{left:-5%;top:33%;padding:18px 22px;transform:rotate(-4deg);max-width:230px;z-index:3}
.fl.r1 .st{color:#FFB300;font-size:15px;letter-spacing:2px;line-height:1}
.fl.r1 p{font-size:14px;font-weight:800;line-height:1.4;margin-top:6px}
.fl.r2{right:-4%;bottom:9%;padding:16px 24px;background:var(--yel);transform:rotate(3deg);z-index:3}
.fl.r2 b{display:block;font-size:15px;font-weight:900;line-height:1.3}
.fl.r2 span{font-size:12px;font-weight:700;color:#6A4A00}
.stk{position:absolute}

/* quick panel */
.qw{display:flex;align-items:stretch;margin-top:64px}
.qp{position:relative;flex:1;border-radius:56px 220px 220px 56px;background:linear-gradient(120deg,var(--g1),var(--g2));padding:56px 100px 56px 72px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;align-content:center;align-items:center;z-index:2;box-shadow:0 30px 50px -28px var(--a)}
.qi{display:flex;flex-direction:column;align-items:center;justify-self:center;gap:22px;color:#fff;font-weight:900;font-size:19px;line-height:1.3;text-align:center;transition:transform .2s}
.k .qi{color:#fff}
.k .more{color:var(--ad)}
.qi:hover{transform:translateY(-6px)}
.qic{position:relative;width:100px;height:100px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
.qic::before{content:'';position:absolute;inset:-9px;border-radius:50%;border:2px solid rgba(255,255,255,.28)}
.qic i{position:relative;width:64px;height:64px;border-radius:22px;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--ad);box-shadow:0 10px 18px -8px rgba(0,0,0,.25);font-style:normal}
.qs{position:relative;width:360px;margin-left:-90px;padding:46px 40px 46px 128px;border-radius:56px;background:linear-gradient(120deg,var(--yel-s),#FFFBEA);border:1px solid #F4E6A8;z-index:1}
.qs h3{font-size:22px;font-weight:900;color:var(--ad);display:flex;align-items:center;gap:8px;margin-bottom:12px}
.qs a{display:flex;align-items:center;justify-content:space-between;padding:13px 0;font-weight:700;font-size:15px;border-bottom:1px dashed #E9D98A}
.qs a:last-child{border:0}
.qs a:hover{color:var(--ad)}

/* section head */
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px}
.sh h2{font-size:38px;font-weight:900;line-height:1.35;letter-spacing:-.04em}
.sh p{margin-top:8px;color:var(--mut)}
.sh.c{flex-direction:column;align-items:center;text-align:center;gap:0}
.more{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:999px;background:var(--s);color:var(--ad);font-weight:800;font-size:14px;white-space:nowrap}
.more:hover{filter:brightness(.96)}
.badge{display:inline-block;background:var(--a);color:#fff;font-weight:900;font-size:14px;padding:3px 18px;border-radius:999px;margin-bottom:10px;letter-spacing:.04em}

/* notice */
.nts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.nt{position:relative;background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px 36px 34px;display:flex;flex-direction:column;gap:20px;transition:transform .2s,box-shadow .2s}
.nt:hover{transform:translateY(-4px);box-shadow:0 22px 40px -22px rgba(90,40,10,.3)}
.nt.on{border:2px solid var(--a);box-shadow:0 22px 44px -24px var(--a)}
.nt.on::before,.nt.on::after{content:'';position:absolute;top:-6px;width:10px;height:10px;background:var(--a);transform:rotate(45deg)}
.nt.on::before{left:24px}.nt.on::after{right:24px}
.nt h3{font-size:20px;font-weight:800;line-height:1.6;letter-spacing:-.03em}
.nt .dash{border-top:1.5px dashed var(--line)}
.nt .go{margin-top:auto;font-size:14px;font-weight:800;color:var(--ad);display:flex;align-items:center;gap:6px}

/* banners */
.bn{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bc{position:relative;overflow:hidden;border-radius:32px;padding:42px 40px;min-height:290px;display:flex;flex-direction:column;gap:12px;transition:transform .2s}
.bc:hover{transform:translateY(-4px)}
.bc .t{font-size:30px;font-weight:900;line-height:1.4;letter-spacing:-.04em;position:relative;z-index:2}
.bc .d{font-size:15px;font-weight:700;position:relative;z-index:2;max-width:70%}
.bc .pr{margin-top:auto;font-weight:900;font-size:17px;position:relative;z-index:2}
.bc .ill{position:absolute;right:-10px;bottom:-6px;z-index:1}
.bc .ey{font-size:13px;font-weight:900;position:relative;z-index:2}

/* profile */
.pf{display:grid;grid-template-columns:420px 1fr;gap:40px;align-items:stretch}
.pcard{border-radius:40px;background:linear-gradient(160deg,var(--g1),var(--g2));color:#fff;padding:44px 40px;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:16px;min-height:600px}
.pcard .pp{position:absolute;right:-4px;bottom:0;height:80%;width:auto;max-width:none;filter:drop-shadow(0 14px 18px rgba(0,0,0,.22));z-index:1}
.pcard::before{content:'';position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.16)}
.pcard h3{font-size:56px;line-height:1.25;letter-spacing:-.04em;position:relative;z-index:2}
.pcard .sub{font-size:18px;font-weight:800;position:relative}
.pcard blockquote{margin:8px 0 0;font-size:21px;font-weight:900;line-height:1.55;letter-spacing:-.04em;position:relative;z-index:2;max-width:56%}
.pcard .tg{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;position:relative;z-index:2;max-width:50%}
.pcard .tg span{background:#fff;color:var(--ad);font-weight:800;font-size:14px;border-radius:999px;padding:7px 20px;line-height:1.4}
.pmeta{background:#fff;border:1px solid var(--line);border-radius:40px;padding:42px 46px;display:flex;flex-direction:column;gap:0}
.pmeta dl{margin:0;display:grid;grid-template-columns:96px 1fr;row-gap:0}
.pmeta dt{font-weight:900;color:var(--ad);padding:19px 0;border-bottom:1px dashed var(--line)}
.pmeta dd{margin:0;padding:19px 0;border-bottom:1px dashed var(--line);font-weight:700}
.pmeta dd.ph{color:#A5979B;font-weight:500}
.ser{margin-top:22px}
.ser h4{margin:0 0 12px;font-size:15px;font-weight:900}
.sers{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sr{background:var(--ss);border-radius:18px;padding:16px 18px}
.sr b{display:block;font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;letter-spacing:-.02em;font-size:19px;color:var(--ad);line-height:1.4}
.sr span{font-size:12.5px;font-weight:700;color:var(--mut)}

/* curriculum */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.tb{padding:12px 26px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:800;font-size:16px;transition:all .15s}
.tb:hover{border-color:var(--ring)}
.tb.on{background:var(--ad);border-color:var(--ad);color:#fff;box-shadow:0 10px 20px -10px var(--a)}
.tinfo{display:flex;align-items:center;gap:12px;margin-bottom:22px;font-weight:700;color:var(--mut)}
.tinfo b{color:var(--ink);font-size:20px;font-weight:900}
.stp{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sc{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px 32px 30px;display:flex;flex-direction:column;gap:14px;position:relative}
.sc:hover{border-color:var(--ring);box-shadow:0 20px 36px -24px var(--a)}
.sn{display:flex;align-items:center;justify-content:space-between}
.sn i{width:40px;height:40px;border-radius:50%;background:var(--ad);color:#fff;font-style:normal;font-weight:900;font-size:17px;display:flex;align-items:center;justify-content:center}
.sc h3{font-size:24px;font-weight:900;line-height:1.45;letter-spacing:-.04em}
.sc .ln{font-size:14.5px;color:var(--mut);font-weight:500;min-height:46px}
.rw{border-top:1.5px dashed var(--line);padding-top:18px;display:flex;flex-direction:column;gap:10px;margin-top:auto}
.rw div{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;font-weight:700}
.rw span{color:var(--mut);font-weight:700}
.rw b{font-weight:900}
.cnote{margin-top:18px;font-size:13px;color:var(--mut)}

/* packages */
.pk{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pc{background:#fff;border:1px solid var(--line);border-radius:28px;padding:36px 34px 32px;display:flex;flex-direction:column;gap:16px;transition:transform .2s,box-shadow .2s}
.pc:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(90,40,10,.35)}
.pc h3{font-size:21px;font-weight:900;line-height:1.5;letter-spacing:-.035em}
.pc .meta{font-size:14px;color:var(--mut);font-weight:700}
.pc .price{margin-top:auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:20px;border-top:1.5px dashed var(--line)}
.pc .price s{color:#A5979B;font-size:14px;font-weight:700}
.pc .price b{font-size:26px;font-weight:900;color:var(--ad);letter-spacing:-.04em}
.pc .price em{font-style:normal;background:var(--yel);font-weight:900;font-size:13px;padding:4px 12px;border-radius:999px}

/* books */
.bk{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.bkc{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px 24px 32px;transition:transform .2s,box-shadow .2s}
.bkc:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(90,40,10,.35)}
.shelf{width:100%;display:flex;justify-content:center;padding:30px 0 26px;border-radius:22px;background:var(--ss)}
.cv{position:relative;width:128px;aspect-ratio:3/4;border-radius:6px 12px 12px 6px;padding:14px 12px 12px 20px;display:flex;flex-direction:column;text-align:left;box-shadow:inset 8px 0 0 rgba(0,0,0,.13),0 16px 20px -12px rgba(60,30,10,.55);transition:transform .2s}
.bkc:hover .cv{transform:translateY(-4px) rotate(-1.5deg)}
.cv small{font-weight:800;font-size:9px;letter-spacing:.06em;opacity:.9}
.cv .ti{font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;letter-spacing:-.02em;font-size:23px;line-height:1.25;margin-top:8px}
.cv .su{font-weight:800;font-size:10.5px;margin-top:6px;line-height:1.4}
.cv .au{margin-top:auto;font-weight:900;font-size:10px;letter-spacing:.06em}
.bkc h3{font-size:16px;font-weight:800;line-height:1.45}
.bkc p{font-weight:900;font-size:18px;color:var(--ad);margin-top:8px}
.bkc p span{display:block;color:var(--mut);font-weight:700;font-size:12.5px;margin-top:2px}
.bnote{margin-top:22px;background:var(--ss);border-radius:20px;padding:16px 22px;font-size:14px;color:var(--mut);font-weight:700}

/* free lectures */
.fb{background:linear-gradient(180deg,var(--yel-s),#FFFAE3);border-radius:56px;padding:64px 0 72px}
.fg{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fc{background:#fff;border-radius:26px;padding:32px 30px 28px;display:flex;flex-direction:column;gap:14px;box-shadow:0 16px 30px -22px rgba(120,80,0,.4);transition:transform .2s}
.fc:hover{transform:translateY(-4px)}
.fc h3{font-size:19px;font-weight:900;line-height:1.5;letter-spacing:-.035em}
.fc p{font-size:14px;color:var(--mut);font-weight:500}
.fc .pz{margin-top:auto;padding-top:16px;border-top:1.5px dashed var(--line);display:flex;align-items:baseline;gap:8px}
.fc .pz s{color:#A5979B;font-size:13px;font-weight:700}
.fc .pz b{font-size:20px;font-weight:900;color:var(--ad)}
.tl{margin-top:56px;background:#fff;border-radius:36px;padding:34px 36px 38px}
.tl h3{font-size:24px;font-weight:900;margin-bottom:4px}
.tl>p{color:var(--mut);font-size:14.5px;margin-bottom:26px}
.tr{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;position:relative}
.tr::before{content:'';position:absolute;left:4%;right:4%;top:11px;border-top:3px dotted var(--ring)}
.ti2{position:relative;display:flex;flex-direction:column;gap:6px}
.ti2 i{width:24px;height:24px;border-radius:50%;background:var(--a);border:5px solid #fff;box-shadow:0 0 0 3px var(--ring)}
.ti2 b{font-size:15.5px;font-weight:900;line-height:1.4;letter-spacing:-.04em;margin-top:6px}
.ti2 span{font-size:13px;font-weight:700;color:var(--mut)}

/* reviews */
.rv{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.rc{border-radius:28px;padding:36px 32px 30px;display:flex;flex-direction:column;gap:18px;min-height:240px}
.rc .st{color:#F5A400;letter-spacing:3px;font-size:17px;line-height:1}
.rc p{font-size:19px;font-weight:900;line-height:1.6;letter-spacing:-.035em}
.rc small{margin-top:auto;font-size:13px;font-weight:700;color:var(--mut)}

/* academy */
.ac{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.acc{background:#fff;border:1px solid var(--line);border-radius:32px;padding:40px 40px 36px;display:flex;flex-direction:column;gap:20px}
.acc h3{font-size:24px;font-weight:900;line-height:1.45;letter-spacing:-.035em}
.acc dl{margin:0;display:grid;grid-template-columns:92px 1fr;gap:6px 0;font-weight:700}
.acc dt{color:var(--mut)}
.acc dd{margin:0}
.acs{display:flex;gap:10px;flex-wrap:wrap}

/* footer */
.ft{margin-top:120px;background:var(--ink);color:#E9DFEB;padding:72px 0 72px;border-radius:56px 56px 0 0}
.ft .wrap{padding-left:88px;padding-right:88px}
.ft .xtop{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:36px;margin-bottom:36px;border-bottom:1px solid rgba(255,255,255,.14)}
.ft .xbr{display:flex;flex-direction:column;gap:4px}
.ft .xb{color:#fff;font-size:22px;letter-spacing:-.02em;line-height:1.3}
.ft .xs{color:#B9AABD;font-size:13px}
.fti{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;font-size:14px;line-height:1.7;align-items:start}
.ft .xc{display:flex;flex-direction:column;gap:4px;color:#D9CDDC}
.ft .xh{color:#fff;font-weight:700;font-size:13px;margin-bottom:6px}
.k .ft .xbtn{display:inline-block;flex:none;padding:12px 22px;border-radius:999px;background:var(--ad);color:#fff;font-weight:700;font-size:14px;text-decoration:none}
.k .ft .ftn{margin-top:36px;padding-top:36px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:#C9BBCD}

@media(max-width:1000px){
.nav{display:none}.hdi{gap:16px}.hda{margin-left:auto}
.hero{grid-template-columns:1fr}.hero h1{font-size:56px}
.qw{flex-direction:column;margin-top:48px}
.qp{border-radius:44px;padding:40px 28px;grid-template-columns:repeat(2,1fr);row-gap:32px}
.qs{width:auto;margin:-24px 12px 0;padding:56px 28px 28px;border-radius:0 0 40px 40px;border-left:1px solid #F4E6A8}
.nts,.bn,.stp,.pk{grid-template-columns:1fr 1fr}
.pf{grid-template-columns:1fr}
.bk,.fg,.rv{grid-template-columns:repeat(2,1fr)}
.tr{grid-template-columns:repeat(3,1fr);row-gap:26px}.tr::before{display:none}
.ac{grid-template-columns:1fr}
.fti{grid-template-columns:1fr 1fr}.ft .xtop{flex-direction:column;align-items:flex-start}.ft .wrap{padding-left:40px;padding-right:40px}
.sec{margin-top:88px}
}
@media(max-width:640px){
.hero h1{font-size:40px}.hero .lead{font-size:17px}
.hda .tx{display:none}
.sh{flex-direction:column;align-items:flex-start}.sh h2{font-size:30px}
.nts,.bn,.stp,.pk,.bk,.fg,.rv{grid-template-columns:1fr}
.bk{grid-template-columns:repeat(2,1fr);gap:16px}
.bkc{padding:22px 14px 24px}.bkc h3{font-size:14px}.pcard{min-height:540px}
.sers{grid-template-columns:repeat(2,1fr)}
.tr{grid-template-columns:repeat(2,1fr)}
.fb{border-radius:36px;padding:44px 0 52px}
.pcard h3{font-size:44px}
.pmeta{padding:24px}
.fl.r1{max-width:160px;padding:10px 12px}.fl.r1 p{font-size:12px}
.bc .d{max-width:100%}
}
/* ===== login / workspace (wk-) ===== */
.k .wk-sp{flex:1}
.k .wk-w{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.k .wk-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:var(--s);color:var(--ad);font-weight:800;font-size:13px;white-space:nowrap}
.k .wk-pill.m{background:var(--mint-s);color:var(--mint-d)}
.k .wk-pill.y{background:var(--yel-s);color:#7A5A00}
.k .wk-pill.l{background:var(--lav);color:var(--lav-d)}
.k .wk-bar{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.k .wk-bari{height:72px;display:flex;align-items:center;gap:14px}
.k .wk-bt{font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;font-size:20px;letter-spacing:-.04em}
.k .wk-page{min-height:100vh;background:var(--bg);padding-bottom:96px}
.k .wk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 20px;border-radius:999px;font-weight:800;font-size:14px;background:var(--ad);color:#fff;box-shadow:0 8px 18px -8px var(--a);transition:transform .15s;white-space:nowrap}
.k .wk-btn:hover{transform:translateY(-2px)}
.k .wk-btn.o{background:#fff;color:var(--ad);border:2px solid var(--ring);box-shadow:none}
.k .wk-btn.g{background:var(--s);color:var(--ad);box-shadow:none}
.k .wk-btn.d{background:#fff;color:#C0392B;border:2px solid #F5CFC9;box-shadow:none}
.k .wk-btn.sm{min-height:34px;padding:0 14px;font-size:13px}
.k .wk-btn:disabled{opacity:.45;cursor:default;transform:none}
/* login */
.k .wk-lg{display:grid;grid-template-columns:1fr 1fr;width:min(960px,calc(100% - 48px));margin:56px auto 0;border-radius:44px;overflow:hidden;background:#fff;box-shadow:0 30px 60px -36px rgba(120,60,20,.35);border:1px solid var(--line)}
.k .wk-lgl{padding:64px 52px;background:linear-gradient(150deg,var(--g1),var(--g2));color:#fff;display:flex;flex-direction:column;justify-content:center;gap:18px;position:relative;overflow:hidden}
.k .wk-lgl::after{content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.14)}
.k .wk-lgl h2{font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;font-size:40px;line-height:1.3;letter-spacing:-.04em}
.k .wk-lgl p{font-size:15px;line-height:1.8;opacity:.92}
.k .wk-lgr{padding:56px 52px;display:flex;flex-direction:column;gap:18px}
.k .wk-seg{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:6px;border-radius:999px;background:var(--ss)}
.k .wk-seg button{min-height:44px;border-radius:999px;font-weight:800;font-size:15px;color:var(--mut)}
.k .wk-seg button.on{background:#fff;color:var(--ad);box-shadow:0 6px 14px -8px var(--a)}
.k .wk-fl{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;color:var(--mut)}
.k .wk-in,.k .wk-sel,.k .wk-ta{width:100%;min-height:48px;padding:0 18px;border-radius:18px;border:1.5px solid var(--line);background:#fff;font:inherit;font-size:15px;font-weight:500;color:var(--ink);outline:none}
.k .wk-ta{padding:14px 18px;line-height:1.7;resize:vertical;min-height:120px}
.k .wk-in:focus,.k .wk-sel:focus,.k .wk-ta:focus{border-color:var(--a);box-shadow:0 0 0 4px var(--ss)}
.k .wk-err{color:#C0392B;font-weight:700;font-size:13px;min-height:18px}
.k .wk-demo{padding:16px 18px;border-radius:20px;background:var(--yel-s);font-size:13px;line-height:1.8;color:#6B5200}
.k .wk-demo b{color:var(--ink)}
.k .wk-note{padding:12px 18px;border-radius:16px;background:var(--lav);color:var(--lav-d);font-size:13px;font-weight:700}
/* home login card */
.k .wk-lc{margin-top:22px}
.k .wk-lci{display:flex;align-items:center;gap:20px;padding:20px 28px;border-radius:32px;background:linear-gradient(120deg,var(--yel-s),#FFFBEA);border:1px solid #F4E6A8}
.k .wk-av{width:56px;height:56px;border-radius:20px;background:var(--ad);color:#fff;display:grid;place-items:center;font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;font-size:24px;flex:none}
.k .wk-lct{display:flex;flex-direction:column;gap:6px}
.k .wk-lct b{font-size:18px;letter-spacing:-.02em}
.k .wk-lct span.s{font-size:13px;color:var(--mut)}
.k .wk-lcb{display:flex;gap:10px;margin-left:auto}
/* page head */
.k .wk-hd{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:44px 0 22px}
.k .wk-hd h1{font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;font-size:34px;letter-spacing:-.04em;line-height:1.3}
.k .wk-hd p{font-size:14px;color:var(--mut);line-height:1.7}
.k .wk-card{background:#fff;border-radius:32px;padding:32px 34px;border:1px solid var(--line);box-shadow:0 18px 36px -30px rgba(120,60,20,.35)}
.k .wk-card h3{font-size:18px;font-weight:900;letter-spacing:-.02em;margin-bottom:6px}
.k .wk-card .sub{font-size:13px;color:var(--mut);line-height:1.7;margin-bottom:14px}
.k .wk-stack{display:flex;flex-direction:column;gap:20px}
.k .wk-row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
.k .wk-row>.wk-fl{flex:1;min-width:150px}
.k .wk-gr2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.k .wk-gr3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
/* tabs */
.k .wk-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.k .wk-tab{padding:0 20px;min-height:44px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font-weight:800;font-size:15px;color:var(--mut);display:inline-flex;align-items:center;gap:8px}
.k .wk-tab.on{background:var(--ad);border-color:var(--ad);color:#fff;box-shadow:0 10px 20px -10px var(--a)}
.k .wk-sub{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px;padding:6px;border-radius:26px;background:var(--ss)}
.k .wk-sub button{padding:0 18px;min-height:40px;border-radius:999px;font-weight:700;font-size:14px;color:var(--mut)}
.k .wk-sub button.on{background:#fff;color:var(--ad);font-weight:800;box-shadow:0 6px 14px -10px var(--a)}
.k .wk-chip{display:inline-flex;align-items:center;padding:0 16px;min-height:36px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font-weight:700;font-size:13px;color:var(--mut)}
.k .wk-chip.on{background:var(--ad);border-color:var(--ad);color:#fff}
.k .wk-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
/* dropzone */
.k .wk-dz{display:flex;align-items:center;justify-content:center;min-height:84px;border-radius:24px;border:2px dashed var(--ring);background:var(--ss);color:var(--mut);font-weight:700;font-size:14px;cursor:pointer;text-align:center;padding:16px}
.k .wk-dz input{display:none}
/* table */
.k .wk-tw{overflow:auto;border-radius:22px;border:1px solid var(--line)}
.k .wk-t{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.k .wk-t th{background:var(--ss);color:var(--mut);font-weight:800;font-size:12.5px;padding:12px 10px;text-align:center;white-space:nowrap}
.k .wk-t td{padding:10px;text-align:center;border-top:1px solid var(--line)}
.k .wk-t td.l,.k .wk-t th.l{text-align:left;padding-left:18px}
.k .wk-t button.ce{width:30px;height:30px;border-radius:10px;font-weight:900;font-size:13px}
.k .ce.p{background:var(--mint-s);color:var(--mint-d)}
.k .ce.a{background:#FDE3DF;color:#C0392B}
.k .ce.n{background:#F3EEF0;color:#B3A7B8}
.k .ce.w{background:var(--yel);color:#6B5200}
.k .wk-box{padding:16px 18px;border-radius:20px;background:var(--ss);font-size:14px;line-height:1.85;white-space:pre-wrap;color:var(--ink)}
.k .wk-empty{padding:34px;text-align:center;color:var(--mut);font-size:14px;font-weight:600}
.k .wk-toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%);padding:14px 26px;border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:14px;z-index:60;box-shadow:0 18px 30px -12px rgba(0,0,0,.4)}
.k .wk-list{display:flex;flex-direction:column}
.k .wk-li{display:flex;align-items:center;gap:12px;padding:14px 4px;border-bottom:1px solid var(--line);font-size:14px;font-weight:600}
.k .wk-li:last-child{border-bottom:0}
.k .wk-li .g{flex:1}
/* errata */
.k .wk-eg{border-radius:28px;overflow:hidden;border:1px solid var(--line);background:#fff;margin-bottom:20px}
.k .wk-egh{display:flex;align-items:center;gap:12px;padding:18px 24px;background:var(--ss);font-weight:900;font-size:16px;color:var(--ad)}
.k .wk-egh .n{margin-left:auto;font-size:13px;color:var(--mut);font-weight:700}
.k .wk-ei{padding:20px 24px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.k .wk-eh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-weight:800;font-size:15px}
.k .wk-eh .dt{margin-left:auto;font-size:12.5px;color:var(--mut);font-weight:600}
.k .wk-bd{display:inline-flex;padding:3px 10px;border-radius:8px;background:#F3EEF0;font-size:12px;font-weight:800;color:var(--mut)}
.k .wk-bd.nw{background:var(--yel);color:#6B5200}
.k .wk-ba{display:grid;grid-template-columns:1fr 26px 1fr;gap:10px;align-items:center}
.k .wk-ba .b,.k .wk-ba .a{padding:14px 18px;border-radius:18px;font-weight:700;font-size:15px;line-height:1.6}
.k .wk-ba .b{background:#FDE9E6;color:#C0392B}
.k .wk-ba .a{background:var(--mint-s);color:var(--mint-d)}
.k .wk-ba small{display:block;font-size:11px;font-weight:900;opacity:.75;margin-bottom:4px}
.k .wk-ba .ar{text-align:center;color:var(--mut);font-size:20px}
.k .wk-ea{display:flex;gap:8px;justify-content:flex-end}
/* omr */
.k .wk-oc{display:grid;grid-template-columns:repeat(10,1fr);gap:6px}
/* calendar */
.k .wk-cal{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}
.k .wk-cg{display:grid;grid-template-columns:repeat(7,1fr)}
.k .wk-cdw{padding:10px 0;text-align:center;font-weight:800;font-size:13px;color:var(--mut);border-bottom:1px solid var(--line)}
.k .wk-cd{min-height:104px;padding:8px 6px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:3px;text-align:left;align-items:stretch;cursor:pointer}
.k .wk-cd:nth-child(7n){border-right:0}
.k .wk-cd .n{font-weight:800;font-size:13px;padding:0 4px}
.k .wk-cd.o .n{color:#CFC4D3}
.k .wk-cd.t .n{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ad);color:#fff;padding:0}
.k .wk-cd.s{background:var(--ss);box-shadow:inset 0 0 0 2px var(--a)}
.k .wk-ev{display:block;width:100%;padding:3px 7px;border-radius:8px;font-size:11.5px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}
.k .wk-ev.done{text-decoration:line-through;opacity:.5}
.k .wk-ev.c0{background:var(--mint-s);color:var(--mint-d)}
.k .wk-ev.c1{background:var(--pink-s);color:#B3315A}
.k .wk-ev.c2{background:#FFE9CF;color:#A55A00}
.k .wk-ev.c3{background:var(--lav);color:var(--lav-d)}
.k .wk-ev.c4{background:#EEE9EE;color:#5F5463}
.k .wk-more{font-size:11px;color:var(--mut);font-weight:700;padding:0 6px}
.k .wk-up{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.k .wk-up:last-child{border-bottom:0}
.k .wk-up .bar{width:5px;align-self:stretch;border-radius:6px;background:var(--ad)}
.k .wk-up .bar.c0{background:#2DB38A}.wk-up .bar.c1{background:#F0629A}.wk-up .bar.c2{background:#F5A524}.wk-up .bar.c3{background:#8A62F7}.wk-up .bar.c4{background:#A99DAE}
.k .wk-up .tx{flex:1;display:flex;flex-direction:column;gap:2px;font-weight:800;font-size:14px}
.k .wk-up .tx small{font-weight:600;font-size:12px;color:var(--mut)}
.k .wk-ck{width:24px;height:24px;border-radius:50%;border:2px solid var(--ring);flex:none;display:grid;place-items:center;color:#fff;font-size:13px;font-weight:900}
.k .wk-ck.on{background:var(--ad);border-color:var(--ad)}
.k .wk-leg{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;font-weight:700;color:var(--mut);margin-top:14px}
.k .wk-ct{width:100%;border-collapse:separate;border-spacing:6px}
.k .wk-ct th{font-size:13px;font-weight:800;color:var(--mut);padding:6px}
.k .wk-ct td{min-width:92px;height:62px;border-radius:16px;font-weight:800;font-size:13px;line-height:1.4;text-align:center;padding:6px}
.k .wk-ct td.z0{background:#F6F1F4}.wk-ct td.z1{background:var(--mint-s);color:var(--mint-d)}.wk-ct td.z2{background:var(--lav);color:var(--lav-d)}.wk-ct td.z3{background:var(--yel-s);color:#7A5A00}.wk-ct td.z4{background:var(--pink-s);color:#B3315A}
.k .wk-ct td input{width:100%;border:0;background:transparent;text-align:center;font:inherit;color:inherit;outline:none}
.k .wk-ct td button{width:100%;height:100%;font:inherit;color:inherit}
@media(max-width:900px){
.k .wk-lg{grid-template-columns:1fr}.wk-lgl{padding:40px 32px}.wk-lgr{padding:36px 28px}
.k .wk-cal{grid-template-columns:1fr}.wk-gr2,.wk-gr3{grid-template-columns:1fr}
.k .wk-lci{flex-wrap:wrap}.wk-lcb{margin-left:0;width:100%}
.k .wk-ba{grid-template-columns:1fr}.wk-ba .ar{transform:rotate(90deg)}
}

/* ---- v2 polish ---- */
.k .wk-pk{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.k .wk-pk li{display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px}
.k .wk-pk i{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.24);display:grid;place-items:center;font-style:normal;font-size:13px;flex:none}
.k .wk-lgl h2{white-space:pre-line}
.k .wk-pwb{position:relative;display:block}
.k .wk-pwb .wk-in{padding-right:76px}
.k .wk-eye{position:absolute;right:10px;top:50%;transform:translateY(-50%);padding:6px 12px;border-radius:999px;background:var(--ss);color:var(--ad);font-weight:800;font-size:12px}
.k .wk-demo{font-size:13px;line-height:1.7}
.k .wk-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.k .wk-nb{display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:26px;background:#fff;border:1.5px solid var(--line);text-align:left;transition:transform .15s,box-shadow .15s}
.k .wk-nb:hover{transform:translateY(-2px)}
.k .wk-nb .ic{width:46px;height:46px;border-radius:16px;background:var(--s);color:var(--ad);display:grid;place-items:center;flex:none}
.k .wk-nb b{display:block;font-size:16px;letter-spacing:-.02em}
.k .wk-nb small{display:block;font-size:12.5px;color:var(--mut);font-weight:600;margin-top:3px}
.k .wk-nb.on{border-color:var(--a);background:linear-gradient(120deg,var(--ss),#fff);box-shadow:0 16px 28px -20px var(--a)}
.k .wk-nb.on .ic{background:var(--ad);color:#fff}
.k .wk-fp{padding:22px 24px;margin-bottom:14px;display:flex;flex-direction:column;gap:6px}
.k .wk-fp .wk-chips{margin-bottom:8px}
.k .wk-chip .ct{margin-left:8px;font-style:normal;padding:1px 8px;border-radius:999px;background:rgba(0,0,0,.07);font-size:11px;font-weight:800}
.k .wk-chip.on .ct{background:rgba(255,255,255,.28)}
.k .wk-cnt{font-size:14px;color:var(--mut);font-weight:700;margin:6px 4px 16px}
.k .wk-cnt b{color:var(--ad);font-size:17px}
.k .wk-ei{border-left:5px solid transparent}
.k .wk-ei:hover{background:#FFFCF9;border-left-color:var(--a)}
.k .wk-bd.t1{background:#FFE0E8;color:#B3315A}
.k .wk-bd.t2{background:var(--yel-s);color:#7A5A00}
.k .wk-bd.t3{background:var(--mint-s);color:var(--mint-d)}
.k .wk-bd.t4{background:var(--lav);color:var(--lav-d)}
.k .wk-bd.t5{background:#FFE9CF;color:#A55A00}
.k .wk-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.k .wk-sc{padding:18px 22px;border-radius:26px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.k .wk-sc small{font-size:12.5px;font-weight:800;color:var(--mut)}
.k .wk-sc b{font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;font-size:30px;letter-spacing:-.04em;line-height:1.1}
.k .wk-sc.p{background:var(--mint-s);border-color:transparent}.wk-sc.p b{color:var(--mint-d)}
.k .wk-sc.a{background:#FDE9E6;border-color:transparent}.wk-sc.a b{color:#C0392B}
.k .wk-sc.y{background:var(--yel-s);border-color:transparent}.wk-sc.y b{color:#7A5A00}
.k .wk-t td.l,.k .wk-t th.l{position:sticky;left:0;background:#fff;z-index:1}
.k .wk-t th.l{background:var(--ss)}
.k .wk-t tbody tr:hover td{background:#FFFBF7}
.k .wk-leg .wk-dot{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:-1px}
.k .wk-dot.p{background:#8DDDBD}.wk-dot.a{background:#F4A59B}.wk-dot.w{background:var(--yel)}.wk-dot.n{background:#E4DAE6}
.k .wk-sub{position:sticky;top:78px;z-index:20;box-shadow:0 10px 20px -18px rgba(0,0,0,.4)}
.k .wk-cd{min-height:92px}
.k .wk-cd:hover{background:var(--ss)}
.k .wk-toast i{font-style:normal;display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--a);margin-right:10px;font-size:12px}
.k .wk-hd h1{font-size:32px}
@media(max-width:900px){.k .wk-nav{grid-template-columns:1fr}.k .wk-stats{grid-template-columns:repeat(2,1fr)}}
.k .wk-demo .wk-btn{display:flex;width:fit-content}

/* v3: errata src/image, msg settings, calendar colors */
.k .wk-bd.src{background:#2B2530;color:#fff;border-color:#2B2530}
.k .wk-imgb{margin-top:8px;padding:6px 12px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:12.5px;font-weight:800;color:var(--ad)}
.k .wk-imgb:hover{background:var(--ss)}
.k .wk-mtop{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.k .wk-mtop .sub{flex:1;min-width:260px;line-height:1.7}
.k .wk-mf{display:flex;flex-direction:column;gap:8px;min-width:0}
.k .wk-mh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px}
.k .wk-mh b{font-weight:800;color:var(--ink)}
.k .wk-mh small{font-size:12px;color:var(--mut);font-weight:600}
.k .wk-mh .wk-btn{margin-left:auto}
.k .wk-mc{display:flex;gap:5px;flex-wrap:wrap}
.k .wk-tk{padding:3px 9px;border-radius:999px;background:var(--ss);color:var(--ad);font-size:12px;font-weight:800;border:1px solid transparent}
.k .wk-tk:hover{border-color:var(--a);background:#fff}
.k .wk-lgd{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.k .wk-lgd i{width:13px;height:13px;border-radius:4px;display:inline-grid;place-items:center;flex:none;font-style:normal;font-size:9px;color:#fff;font-weight:900}
.k .wk-lgd i.c0{background:#2DB38A}.wk-lgd i.c1{background:#F0629A}.wk-lgd i.c2{background:#F5A524}.wk-lgd i.c3{background:#8A62F7}.wk-lgd i.c4{background:#A99DAE}
.k .wk-lgd i.hl{background:#E0524A}
.k .wk-lgd i.ok{background:#fff;border:2px solid #A99DAE;color:#6b5f70;border-radius:50%;width:15px;height:15px;font-size:9px}
.k .wk-leg{gap:8px 16px}
.k .wk-cg + .wk-leg{margin:14px 10px 0}
.k .wk-ev.c0{background:#DDF5EC;color:#0B6B50;box-shadow:inset 3px 0 0 #2DB38A}
.k .wk-ev.c1{background:#FDE3EE;color:#B3315A;box-shadow:inset 3px 0 0 #F0629A}
.k .wk-ev.c2{background:#FFEBCC;color:#8F4F00;box-shadow:inset 3px 0 0 #F5A524}
.k .wk-ev.c3{background:#ECE3FF;color:#5B38C9;box-shadow:inset 3px 0 0 #8A62F7}
.k .wk-ev.c4{background:#EEE9EE;color:#5F5463;box-shadow:inset 3px 0 0 #A99DAE}
.k .wk-ev{padding-left:10px}
.k .wk-ev.done{opacity:.6}
.k .wk-ck{background:#fff}
.k .wk-ck.c0{border-color:#2DB38A}.wk-ck.c1{border-color:#F0629A}.wk-ck.c2{border-color:#F5A524}.wk-ck.c3{border-color:#8A62F7}.wk-ck.c4{border-color:#A99DAE}
.k .wk-ck.c0.on{background:#2DB38A}.wk-ck.c1.on{background:#F0629A}.wk-ck.c2.on{background:#F5A524}.wk-ck.c3.on{background:#8A62F7}.wk-ck.c4.on{background:#A99DAE}
.k .wk-up .bar.hl{background:#E0524A}
.k .wk-up.dn .ttl{text-decoration:line-through;color:var(--mut)}
.k .wk-up.dn .tx small{opacity:.8}
.k .wk-dd{color:var(--ad);font-size:12px;font-weight:800}
.k .wk-dd.hl{color:#E0524A}
.k .wk-hd2{width:24px;height:24px;border-radius:50%;background:#FDE8E6;color:#E0524A;font-size:11px;font-weight:900;display:grid;place-items:center;flex:none}
.k .wk-up.hol .ttl{color:#C23B33}
.k .wk-hol{font-style:normal;font-size:10.5px;font-weight:800;color:#E0524A;margin-left:4px}
.k .wk-cd.h .n{color:#E0524A}
.k .wk-cd.t.h .n{color:#fff}
.k .wk-cd.o.h .n{color:#EFB1AC}
.k .wk-hbar{display:flex;gap:8px;align-items:center;padding:8px 12px;border-radius:12px;background:#FDE8E6;color:#C23B33;font-weight:800;font-size:13.5px;margin:0 0 10px}
.k .wk-hbar b{font-size:11px;background:#E0524A;color:#fff;padding:2px 7px;border-radius:999px}
.k .wk-sub2{margin:14px 0 2px;font-size:12px;font-weight:800;color:var(--mut)}
.k .wk-sw{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:12.5px;color:var(--mut);padding:4px 2px}
.k .wk-sw i{width:34px;height:20px;border-radius:20px;background:#D8D0DB;position:relative;transition:.2s;flex:none}
.k .wk-sw i::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.k .wk-sw.on{color:var(--ink)}
.k .wk-sw.on i{background:var(--ad)}
.k .wk-sw.on i::after{left:16px}
.k .wk-sw small{font-size:11px;background:var(--ss);color:var(--ad);border-radius:999px;padding:1px 7px}
.nav a{white-space:nowrap}.nav a.nv-ws{color:var(--ad);background:var(--s);border:0;border-radius:999px;padding:8px 16px;margin:-8px 0}

/* ===== v3 additions ===== */
.k .wk-nav{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.k .wk-bd.fx{background:#F3EEF0;color:var(--mut)}
.k .wk-bd.fx.f1{background:var(--mint-s);color:var(--mint-d)}
.k .wk-bd.fx.f2{background:#FDE8E6;color:#C23B33}
.k .wk-bd.fx.f3{background:var(--lav);color:var(--lav-d)}
.k .wk-bd.qa{background:var(--lav);color:var(--lav-d)}
.k .wk-bd.qs{background:var(--yel-s);color:#7A5A00}
.k .wk-qi{border:1px solid var(--line);border-radius:24px;background:#fff;overflow:hidden}
.k .wk-qi .wk-ei{border-top:0}
.k .wk-qb{padding:14px 18px;border-radius:18px;background:var(--ss);font-size:14.5px;line-height:1.75;white-space:pre-wrap}
.k .wk-qb.ans{background:var(--mint-s)}
.k .wk-qb small{display:block;font-size:12px;font-weight:800;color:var(--mut);margin-bottom:4px}
.k .wk-sc.sm b{font-family:'Noto Sans KR',sans-serif;font-size:17px;letter-spacing:-.02em;line-height:1.45}
.k .wk-sc.sm span{font-size:12.5px;color:var(--mut);font-weight:600}
.k .wk-dday{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px}
.k .wk-dday div{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700;font-size:14px}
.k .wk-dday b{background:var(--ad);color:#fff;border-radius:999px;padding:2px 10px;font-size:12.5px}
.k .wk-ev.c5{background:#E3EEFF;color:#1F5FB8;box-shadow:inset 3px 0 0 #3B82F6}
.k .wk-up .bar.c5,.k .wk-lgd i.c5{background:#3B82F6}
.k .wk-ck.c5{border-color:#3B82F6}
.k .wk-ck.c5.on{background:#3B82F6}
.k .wk-file{font-size:13px;font-weight:600;color:var(--mut)}
.bkc .cv img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit}
.bkc .cv{position:relative}
.k .wk-cg{grid-template-columns:repeat(7,minmax(0,1fr))}
.k .wk-cd{min-width:0}
.k .wk-leg{flex-wrap:wrap}
.k .wk-cal>*{min-width:0}
@media(max-width:640px){
.k .wk-w{width:calc(100% - 32px)}
.k .wk-bari{height:auto;min-height:64px;flex-wrap:wrap;padding:10px 0;row-gap:8px}
.k .wk-bari .wk-bt{display:none}
.k .wk-card{padding:22px 18px;border-radius:24px}
.k .wk-cal .wk-card{padding:16px 8px}
.k .wk-stats{grid-template-columns:repeat(2,1fr)}
.k .wk-hd{margin:28px 0 16px}.k .wk-hd h1{font-size:26px}
.k .wk-sub{flex-wrap:nowrap;overflow-x:auto;top:0}
.k .wk-sub button{flex:none}
.k .wk-cd{min-height:58px;padding:4px 2px}
.k .wk-ev{font-size:10px;padding:2px 4px 2px 6px}
.k .wk-cd .n{font-size:12px}
.k .wk-hol{display:none}
.k .wk-ea{flex-wrap:wrap}
.k .wk-lgl{padding:32px 22px}.k .wk-lgr{padding:28px 20px}
}
/* 과목 탭: .k button 기본값(padding·border·background 0)에 덮이지 않게 */
.k .tb{padding:12px 26px;background:#fff;border:2px solid var(--line)}
.k .tb.on{background:var(--ad);border-color:var(--ad);color:#fff}
@media(max-width:640px){.k .tb{padding:9px 16px;font-size:14px}}
/* 첫 화면 버튼·안내 문구 간격: .k p{margin:0}에 덮이지 않게 */
.k .hero .btnrow{gap:14px}
.k .hero .foot{margin-top:22px}
@media(max-width:640px){.k .hero .btnrow{gap:12px}.k .hero .foot{margin-top:18px;line-height:1.5}}
/* 내용 글씨는 보통 굵기로 — 제목·가격·이름만 굵게 */
.k #about dd,.k #academy dd{font-weight:500}
.k #courses .meta{font-weight:500}
.k .bnote{font-weight:400}
.k .tinfo span{font-weight:500}
.k .stat span{font-weight:500}
.k .bc .d{font-weight:500}
.k .rc>p{font-weight:600}
/* 커리큘럼 로드맵: 단계를 길 위 정거장으로 */
.k .road{position:relative;display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));margin:30px 0 34px;padding:22px 64px 22px 12px;background:#fff;border:1px solid var(--line);border-radius:28px}
.k .road::before{content:'';position:absolute;left:calc(50%/var(--n) + 12px);right:64px;top:45px;height:8px;border-radius:99px;background:linear-gradient(90deg,var(--ss),var(--s))}
.k .road::after{content:'';position:absolute;left:calc(50%/var(--n) + 12px);right:64px;top:48px;border-top:2px dashed #fff}
.k .road .st{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 6px;color:inherit}
.k .road .st i{width:54px;height:54px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font-style:normal;font-family:'Paperlogy','Noto Sans KR',sans-serif;font-weight:900;font-size:22px;box-shadow:0 0 0 6px #fff,0 12px 20px -10px var(--c);transition:transform .18s}
.k .road .st:hover i{transform:translateY(-3px)}
.k .road .st b{margin-top:14px;font-size:12.5px;font-weight:800;color:var(--c)}
.k .road .st span{margin-top:3px;font-size:14px;font-weight:600;line-height:1.4;word-break:keep-all}
.k .road .goal{position:absolute;right:14px;top:30px;z-index:1;width:46px;height:46px;border-radius:14px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:12.5px;font-weight:800;transform:rotate(-6deg);box-shadow:0 10px 18px -10px rgba(0,0,0,.5)}
.k .sc{scroll-margin-top:110px}
@media(max-width:760px){
  .k .road{grid-template-columns:1fr;gap:14px;padding:20px 18px 20px 18px}
  .k .road::before{left:43px;right:auto;top:30px;bottom:30px;width:6px;height:auto;background:linear-gradient(180deg,var(--ss),var(--s))}
  .k .road::after{display:none}
  .k .road .st{flex-direction:row;align-items:center;text-align:left;gap:14px;padding:0}
  .k .road .st i{width:46px;height:46px;font-size:19px;flex:none}
  .k .road .st b{margin:0;min-width:58px}
  .k .road .st span{margin:0}
  .k .road .goal{position:static;transform:none;width:auto;height:auto;padding:8px 14px;justify-self:start;margin-left:3px}
}
/* 로드맵 연결선이 보이게: 진한 색, 휴대폰은 동그라미 테두리를 얇게 */
.k .road::before{background:var(--ring)}
@media(max-width:760px){
  .k .road{gap:18px}
  .k .road::before{left:38.5px;width:6px;top:44px;bottom:44px;border-radius:3px;background:repeating-linear-gradient(180deg,var(--ring) 0 9px,transparent 9px 14px)}
  .k .road .st i{box-shadow:0 0 0 3px #fff,0 8px 14px -8px var(--c)}
}
/* 글꼴 섞기 — 선생님 설명회 자료 글꼴: 제목 Paperlogy · 구역 제목 KoPub 바탕 · 꼬리표·말풍선 학교안심 보드마커 · 본문 IBM Plex Sans KR */
@font-face{font-family:'KoPubBatang';src:url("/assets/fonts/kopub-batang-bold.woff") format('woff');font-weight:700;font-display:swap}
@font-face{font-family:'Boardmarker';src:url("/assets/fonts/boardmarker.woff") format('woff');font-weight:400;font-display:swap}
.k{font-family:'IBM Plex Sans KR','Apple SD Gothic Neo','Noto Sans KR',sans-serif}
.k .sh h2,.k #about blockquote,.k .tinfo b,.k .wk-hd h1{font-family:'KoPubBatang','Noto Serif KR',serif;font-weight:700;letter-spacing:-.03em}
.k .sh h2{line-height:1.4}
.k .sh .chip,.k .fl p,.k .fl b,.k .rc>p,.k .road .goal,.k .road .st b,.k .bc .t + .d,.k .cv .su{font-family:'Boardmarker','IBM Plex Sans KR',sans-serif;font-weight:400;letter-spacing:0}
.k .sh .chip{font-size:15px}
.k .fl p{font-size:16px}
.k .fl b{font-size:20px}
.k .rc>p{font-size:21px;line-height:1.45}
.k .road .st b{font-size:15px}
/* 웅플릭스 유튜브 칸 */
.k .yt{margin-top:8px}
.k .ytop{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:22px;align-items:start}
.k .ylist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.k .yv h3{margin-top:10px;font-size:15px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.k .yv.big h3{font-size:19px;font-weight:700}
.k .yv p{margin-top:4px;font-size:13px;color:var(--mut)}
.k .yp,.k .yv iframe{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:18px;overflow:hidden;background:#000;box-shadow:0 18px 30px -22px rgba(60,30,10,.6)}
.k .yp img{width:100%;height:100%;object-fit:cover;transition:transform .25s}
.k .yp:hover img{transform:scale(1.04)}
.k .yp i{position:absolute;left:50%;top:50%;width:62px;height:44px;margin:-22px 0 0 -31px;border-radius:14px;background:rgba(210,65,13,.92)}
.k .yv:not(.big) .yp i{width:44px;height:32px;margin:-16px 0 0 -22px;border-radius:10px}
.k .yp i::after{content:'';position:absolute;left:50%;top:50%;margin:-9px 0 0 -5px;border-left:16px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent}
.k .ysh{margin:34px 0 14px;font-family:'Boardmarker',sans-serif;font-weight:400;font-size:24px;color:var(--ad)}
.k .yshorts{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.k .yv.short .yp,.k .yv.short iframe{aspect-ratio:9/16}
.k .yempty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:46px 20px;background:#fff;border:2px dashed var(--ring);border-radius:28px}
.k .yempty b{font-family:'KoPubBatang',serif;font-size:24px}
.k .yempty p{color:var(--mut);margin-bottom:8px}
@media(max-width:900px){.k .ytop{grid-template-columns:1fr}.k .yshorts{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){.k .ylist{grid-template-columns:1fr 1fr;gap:12px}.k .yv h3{font-size:14px}}
/* 로드맵 선은 첫 정거장 가운데에서 시작해 마지막(또는 '수능' 깃발)에서 끝나게 */
.k .road::before,.k .road::after{left:calc(12px + (100% - 76px) / (2 * var(--n)))}
.k .road.nogoal{padding-right:12px}
.k .road.nogoal::before,.k .road.nogoal::after{left:calc(12px + (100% - 24px) / (2 * var(--n)));right:calc(12px + (100% - 24px) / (2 * var(--n)))}
@media(max-width:760px){
  .k .road::before,.k .road.nogoal::before{left:38.5px;right:auto}
  .k .road.nogoal::before{bottom:43px}
}
/* 상세 페이지 공통 + 메뉴: 지금 페이지 표시, 좁은 화면에서는 좌우로 넘기는 바 */
.k .nav a.on{color:var(--ad);border-color:var(--a)}
.k main.sub{padding-bottom:40px}
.k main.sub>.sec:first-child{margin-top:64px}
@media(max-width:1000px){
  .k .hdi{flex-wrap:wrap;height:auto;padding-top:12px;row-gap:6px}
  .k .nav{display:flex;order:3;flex:0 0 calc(100% + 40px);justify-content:flex-start;gap:22px;margin:0 -20px;padding:0 20px 2px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 28px),transparent)}
  .k .nav::-webkit-scrollbar{display:none}
  .k .nav a{scroll-snap-align:start;font-size:14.5px;padding:8px 0 10px}
}
/* 선생님 소개: 편지 */
.k .letter{position:relative;max-width:760px;margin:0 auto;padding:56px 60px 48px;background:#fff;border:1px solid var(--line);border-radius:6px 28px 28px 6px;box-shadow:0 30px 50px -36px rgba(90,40,10,.45);background-image:repeating-linear-gradient(180deg,transparent 0 37px,#F6EADF 37px 38px);background-position:0 46px;font-family:'KoPubBatang','Noto Serif KR',serif;font-weight:700;font-size:17px;line-height:38px;color:#3b3140}
.k .letter::before{content:'';position:absolute;left:34px;top:0;bottom:0;width:2px;background:var(--pink)}
.k .letter p+p{margin-top:0;text-indent:0}
.k .letter p{margin-bottom:19px}
.k .letter b{color:var(--ad)}
.k .letter .lt-hi{font-size:19px}
.k .letter .lt-sign{margin:28px 0 0;text-align:right;font-family:'Boardmarker',sans-serif;font-weight:400;font-size:28px;color:var(--ad)}
@media(max-width:640px){.k .letter{padding:40px 26px 36px 34px;font-size:15.5px;line-height:34px;background-position:0 38px;background-image:repeating-linear-gradient(180deg,transparent 0 33px,#F6EADF 33px 34px)}.k .letter::before{left:18px}}
/* 선생님 소개: 수업 특징 · 후기 */
.k .feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.k .feat article{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px 26px}
.k .feat i{font-style:normal;font-family:'Paperlogy',sans-serif;font-weight:900;font-size:34px;color:var(--ring)}
.k .feat b{display:block;margin-top:6px;font-family:'Boardmarker',sans-serif;font-weight:400;font-size:22px;color:var(--ad)}
.k .feat h3{margin-top:6px;font-size:18px;font-weight:700;line-height:1.45}
.k .feat p{margin-top:10px;color:var(--mut);font-size:15px}
.k .quotes{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}
.k .quotes blockquote{margin:0;background:var(--ss);border-radius:26px;padding:26px 28px;font-family:'Boardmarker',sans-serif;font-size:21px;line-height:1.5}
.k .quotes cite{display:block;margin-top:12px;font-family:'IBM Plex Sans KR',sans-serif;font-style:normal;font-size:13px;color:var(--mut)}
@media(max-width:820px){.k .feat,.k .quotes{grid-template-columns:1fr}}
/* 편지 아래 '웅바라기' 사인 (브로슈어 인사말 쪽의 손글씨 사인) */
.k .letter .lt-sign{margin-bottom:0}
.k .letter .ungsign{display:block;width:210px;height:auto;margin:6px 0 0 auto;transform:rotate(-3deg)}
@media(max-width:640px){.k .letter .ungsign{width:160px}}
@media(max-width:640px){
  .k .hdi{gap:10px}
  .k .hda{gap:6px}
  .k .hda .btn.s{min-height:36px;padding:0 13px;font-size:13px;box-shadow:none}
  .k .brand svg{width:36px;height:36px}
}
@media(max-width:1000px){.k .nav{scroll-padding-inline:20px}}
/* 커리큘럼 상세 페이지 */
.k .subj{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.k .subj a{padding:10px 20px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:700;font-size:15px}
.k .subj a:hover{border-color:var(--ring);color:var(--ad)}
.k .cur-subj{scroll-margin-top:130px}
.k .cur-subj .tinfo{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px}
.k .cur-subj .tinfo b{font-size:30px}
.k .cur-subj .tinfo span{color:var(--mut);font-weight:500}
.k .ccs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.k .cc{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-top:6px solid var(--c);border-radius:24px;padding:24px 26px;scroll-margin-top:130px}
.k .cc-hd{display:flex;align-items:center;justify-content:space-between}
.k .cc-hd i{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--c);color:#fff;font-style:normal;font-family:'Paperlogy',sans-serif;font-weight:900}
.k .cc-hd .chip{background:color-mix(in srgb,var(--c) 14%,#fff);color:var(--c);font-family:'Boardmarker',sans-serif;font-weight:400;font-size:16px;padding:4px 14px;border-radius:999px}
.k .cc h3{font-size:21px;font-weight:700;line-height:1.4}
.k .cc-one{color:#4a3e50;font-size:15px}
.k .cc-meta{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.k .cc-meta li{font-size:12.5px;padding:4px 10px;border-radius:8px;background:var(--ss);color:#6b4a35}
.k .cc-pr{border-top:1px dashed var(--line);padding-top:10px;display:grid;gap:4px}
.k .cc-pr div{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.k .cc-pr span{color:var(--mut);font-size:13.5px;min-width:32px}
.k .cc-pr b{font-family:'Paperlogy',sans-serif;font-weight:900;font-size:18px}
.k .cc-pr small{flex-basis:100%;padding-left:42px;color:var(--mut);font-size:12.5px}
.k .cc-tg b{font-size:13.5px;color:var(--c)}
.k .cc-tg ul{margin:6px 0 0;padding-left:18px;font-size:14px;color:#4a3e50}
.k .cc-toc summary{cursor:pointer;font-weight:600;font-size:14px;color:var(--ad)}
.k .cc-toc ol{margin:10px 0 0;padding-left:0;list-style:none;columns:2;column-gap:22px;font-size:13px;color:#4a3e50}
.k .cc-toc li{break-inside:avoid;padding:3px 0;border-bottom:1px dotted var(--line)}
.k .cc-go{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:auto;padding-top:6px}
.k .cc-go .alt{font-size:13px;color:var(--mut);text-decoration:underline;text-underline-offset:3px}
@media(max-width:860px){.k .ccs{grid-template-columns:1fr}.k .cc-toc ol{columns:1}}
/* 교재 페이지 */
.k .bk-group{margin-top:70px}
.k .bk-gt{font-family:'KoPubBatang','Noto Serif KR',serif;font-size:24px;margin-bottom:18px}
.k .bkds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.k .bkd{display:grid;grid-template-columns:150px minmax(0,1fr);gap:22px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;scroll-margin-top:130px}
.k .bkd-cv img,.k .bkd-cv .bk-cv{display:block;width:150px;aspect-ratio:3/4;object-fit:cover;border-radius:5px 12px 12px 5px;box-shadow:inset 8px 0 0 rgba(0,0,0,.13),0 18px 24px -14px rgba(60,30,10,.55)}
.k .bk-cv{display:flex;flex-direction:column;padding:14px 12px 12px 20px;color:#fff}
.k .bk-cv small{font-size:10px;font-weight:700;opacity:.85}
.k .bk-cv b{margin-top:10px;font-family:'Paperlogy',sans-serif;font-weight:900;font-size:19px;line-height:1.25}
.k .bk-cv span{margin-top:auto;font-size:11px;font-weight:700}
.k .bkd-body{display:flex;flex-direction:column;gap:8px;min-width:0}
.k .bkd-subj{font-family:'Boardmarker',sans-serif;font-size:16px;color:var(--ad)}
.k .bkd h3{font-size:18px;font-weight:700;line-height:1.4}
.k .bkd-one{font-size:14px;color:#4a3e50}
.k .bkd-pr{font-family:'Paperlogy',sans-serif;font-weight:900;font-size:18px;color:var(--ad)}
@media(max-width:900px){.k .bkds{grid-template-columns:1fr}}
@media(max-width:480px){.k .bkd{grid-template-columns:104px minmax(0,1fr);gap:14px;padding:16px}.k .bkd-cv img,.k .bkd-cv .bk-cv{width:104px}.k .bk-cv b{font-size:15px}}
/* 커리큘럼 카드: 넓게 — 왼쪽 강좌 정보, 오른쪽 목차(시간), 아래 강좌 소개 전체 */
.k .ccs{grid-template-columns:1fr}
.k .cc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:16px 30px;align-items:start}
.k .cc-main{display:flex;flex-direction:column;gap:12px;min-width:0}
.k .cc-side{min-width:0}
.k .cc-tocbox{background:var(--ss);border-radius:18px;padding:16px 18px}
.k .cc-toch{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.k .cc-toch b{font-size:15px}
.k .cc-toch span{font-size:13px;color:var(--mut)}
.k .cc-tocbox ol{margin:0;padding:0;list-style:none;max-height:330px;overflow:auto;font-size:13.5px}
.k .cc-tocbox li{display:flex;align-items:baseline;gap:8px;padding:6px 2px;border-bottom:1px dotted #ecd8c6}
.k .cc-tocbox li span{flex:1;min-width:0}
.k .cc-tocbox li em{font-style:normal;font-size:11px;font-weight:700;color:#fff;background:var(--c);border-radius:6px;padding:1px 6px}
.k .cc-tocbox li time{font-variant-numeric:tabular-nums;color:var(--mut);font-size:12.5px}
.k .cc-alt{border:1px solid var(--line);border-radius:14px;padding:10px 14px}
.k .cc-alt summary{cursor:pointer;font-size:14px;font-weight:600}
.k .cc-alt .cc-tocbox{margin-top:10px;background:#fff8f2}
.k .cc-alt .alt{display:inline-block;margin-top:8px}
.k .cc-info{grid-column:1/-1;border-top:1px dashed var(--line);padding-top:12px}
.k .cc-info summary{cursor:pointer;font-weight:700;color:var(--ad);font-size:15px}
.k .cc-info[open] summary{margin-bottom:6px}
.k .ci{margin-top:14px;padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;font-size:14.5px;line-height:1.7;color:#3f3545}
.k .ci-k{font-family:'KoPubBatang','Noto Serif KR',serif;font-size:17px;color:var(--ink);margin-bottom:6px}
.k .ci h4:not(.ci-k){margin:14px 0 4px;font-size:15px;color:var(--c)}
.k .ci h5{margin:10px 0 2px;font-size:14.5px;font-weight:700}
.k .ci ul{margin:2px 0 6px;padding-left:20px}
.k .ci .ci-step{margin:4px 0}
.k .ci .ci-q{margin:10px 0 0;font-weight:700}
.k .ci .ci-a{margin:2px 0 0;color:#5b4f5f}
.k .ci .ci-goal{margin-top:10px;padding:10px 14px;border-radius:12px;background:var(--ss);font-weight:600}
@media(max-width:900px){.k .cc{grid-template-columns:1fr}}
/* 연구실 탭 · 수강평 관리 */
.k .wk-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 4px}
.k .rv-adm{display:grid;gap:8px}
.k .rv-row{display:grid;grid-template-columns:28px minmax(0,1fr) 150px auto;align-items:center;gap:12px;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;cursor:pointer}
.k .rv-row.on{border-color:var(--a);background:var(--ss)}
.k .rv-row input{width:20px;height:20px;accent-color:var(--ad)}
.k .rv-t b{display:block;font-weight:600}
.k .rv-t small{display:block;color:#5b4f5f;font-size:13px}
.k .rv-t em{font-style:normal;font-size:12.5px;color:var(--mut)}
.k .rv-m{font-size:12.5px;color:var(--mut);text-align:right}
.k .rv-m i{font-style:normal;font-weight:800;color:#fff;background:var(--ad);border-radius:6px;padding:1px 6px;margin-right:4px}
@media(max-width:640px){.k .rv-row{grid-template-columns:24px minmax(0,1fr)}.k .rv-m{grid-column:2;text-align:left}}
/* 수강평 페이지 */
.k .rv-f button{padding:10px 20px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:700;font-size:15px}
.k .rv-f button.on{background:var(--ad);border-color:var(--ad);color:#fff}
.k .rv-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.k .rv{display:flex;flex-direction:column;gap:8px;border-radius:24px;padding:22px 22px 18px}
.k .rv-star{color:#F5A400;letter-spacing:2px;font-size:14px}
.k .rv h3{font-family:'Boardmarker',sans-serif;font-weight:400;font-size:21px;line-height:1.4;word-break:keep-all}
.k .rv-b{font-size:14px;color:#4a3e50;white-space:pre-line}
.k .rv-tags{font-size:12.5px;color:#7a6a70}
.k .rv-who{margin-top:auto;font-size:12.5px;color:var(--mut)}
.k .rv-who b{color:var(--ad)}
.k .rv-src{margin-top:26px;font-size:13px;color:var(--mut);text-align:center}
.k .rv-src a{text-decoration:underline}
@media(max-width:900px){.k .rv-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.k .rv-grid{grid-template-columns:1fr}}
/* 유튜브 페이지: 전체 영상 격자 */
.k .ygrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.k .ygrid .yv.big{grid-column:1/-1}
.k .ygrid .yv.big .yp,.k .ygrid .yv.big iframe{max-width:860px}
@media(max-width:900px){.k .ygrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.k .ygrid{grid-template-columns:1fr}}