/* =========================================================
   로이수학학원 — 제일학원(jeil21.net) 메인 레이아웃 구조 참고
   ========================================================= */
:root{
  --navy:#1c2a6b; --navy-d:#121c4c; --blue:#2f6fe4;
  --red:#e5322d; --kakao:#fee500;
  /* 반짝이는 골드 (로고와 동일 계열) */
  --gold:#e0b432; --gold-l:#ffe680; --gold-d:#a8780a;
  --gold-grad:linear-gradient(135deg,#a8780a 0%,#e0b432 22%,#ffe680 42%,#fff6c8 50%,#f2cb4c 60%,#c8961a 82%,#e8be3c 100%);
  --gold-text:linear-gradient(180deg,#fff3b0 0%,#ffd54a 45%,#e0a91c 70%,#ffe27a 100%);
  --green:#7cc242; --teal:#22b5b8; --violet:#c98be6;
  --ink:#222; --text:#444; --muted:#888; --line:#e3e3e3; --bg-soft:#f1f1f1;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Pretendard,"Malgun Gothic","맑은 고딕",sans-serif;font-size:14px;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p,h1,h2,h3,dl,dd{margin:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico{width:14px;height:14px;vertical-align:-2px}
.ico--fill{fill:#f5b400;stroke:#f5b400;margin-right:4px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}
.c-blue{color:var(--blue)}
.gold-bg{position:relative;overflow:hidden;background:var(--gold-grad);background-size:200% 200%;color:var(--navy-d)}
.gold-bg::after,.btn--gold::after,.btn--yellow::after,.slide__btn::after,.badge::after,.popup__cta::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.75),transparent);transform:skewX(-20deg);animation:shine 3.6s ease-in-out infinite;pointer-events:none}
@keyframes shine{0%,60%{left:-60%}100%{left:130%}}
.gold-text{background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 유틸바 ---------- */
.util{border-bottom:1px solid var(--line);height:34px;font-size:12px}
.util__in{display:flex;justify-content:space-between;align-items:center;height:100%}
.dday{background:var(--bg-soft);height:100%;display:flex;align-items:center;gap:8px;padding:0 22px;font-size:14px;color:#333}
.dday strong{color:var(--gold-d);font-weight:700;letter-spacing:.02em}
.util__links{display:flex;align-items:center;height:100%}
.util__links>li{height:100%;display:flex;align-items:center;border-left:1px solid var(--line)}
.util__links>li:last-child{border-left:0}
.util__links>li>a{padding:0 14px;color:#666}
.util__links>li>a:hover{color:var(--navy)}
.util__links .is-strong{color:var(--blue);font-weight:700}
.sns{gap:4px;padding-left:12px}
.util__links .sns a{display:grid;place-items:center;width:20px;height:20px;padding:0;border-radius:5px;color:#fff;font-size:10px;font-weight:800}
.sns__b{background:#03c75a}.sns__y{background:#f00}.sns__k{background:#fee500;color:#3a1d1d!important;font-size:6px!important}.sns__i{background:linear-gradient(45deg,#f9a03f,#d6249f,#285aeb)}

/* ---------- 헤더 / GNB ---------- */
.header{position:relative;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:110px}
.logo{display:flex;align-items:center;gap:10px}
.logo__img{display:block;height:58px;width:auto}
.gnb>ul{display:flex}
.gnb>ul>li{position:relative}
.gnb>ul>li>a{display:block;padding:20px 13px;text-align:center;font-size:17px;font-weight:600;line-height:1.35;color:#555;letter-spacing:-.03em;transition:color .2s}
.gnb>ul>li.is-hot>a{color:var(--red)}
.gnb>ul>li>a:hover,.gnb>ul>li:focus-within>a{color:var(--navy)}
.gnb>ul>li>a::after{content:"";display:block;height:3px;background:var(--gold-grad);margin:8px auto 0;width:0;transition:width .25s}
.gnb>ul>li:hover>a::after,.gnb>ul>li:focus-within>a::after{width:100%}
.sub{position:absolute;left:50%;top:100%;transform:translate(-50%,8px);min-width:150px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);box-shadow:0 10px 24px rgba(0,0,0,.08);padding:8px 0;opacity:0;visibility:hidden;transition:.2s}
.gnb>ul>li:hover .sub,.gnb>ul>li:focus-within .sub{opacity:1;visibility:visible;transform:translate(-50%,0)}
.sub a{display:block;padding:8px 18px;font-size:14px;color:#555;white-space:nowrap}
.sub a:hover{background:#f5f7ff;color:var(--navy)}
.burger{display:none;width:40px;height:40px;position:relative}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:#333;transition:.25s}
.burger span:nth-child(1){top:12px}.burger span:nth-child(2){top:19px}.burger span:nth-child(3){top:26px}
.burger[aria-expanded=true] span:nth-child(1){top:19px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){top:19px;transform:rotate(-45deg)}

/* ---------- 메인 비주얼 ---------- */
.visual{position:relative;height:420px;overflow:hidden;background:var(--navy)}
.visual__track{position:relative;height:100%}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .7s,visibility .7s}
.slide.is-active{opacity:1;visibility:visible}
.slide__in{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;padding-left:max(16px,calc((100% - 760px)/2 + 120px))}
.slide__kicker{font-size:20px;font-weight:600;color:#fff;opacity:.92;margin-bottom:10px}
.slide__tag{align-self:flex-start;background:var(--red);color:#fff;font-size:22px;font-weight:800;padding:8px 26px 8px 18px;border-radius:0 30px 30px 0;margin-bottom:18px}
.slide__title{font-size:60px;line-height:1.08;font-weight:900;color:#fff;letter-spacing:-.04em}
.slide__title span{background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide__title em{font-style:normal;color:var(--navy-d)}
.slide__pill{align-self:flex-start;margin-top:22px;background:#fff;color:var(--navy);font-size:22px;font-weight:800;padding:10px 34px;border-radius:40px}
.slide__desc{margin-top:16px;color:#fff;font-size:18px}
.slide__desc b{color:var(--gold-l)}
.slide__btn{position:relative;overflow:hidden;align-self:flex-start;margin-top:24px;background:var(--gold-grad);color:var(--navy-d);font-weight:800;font-size:18px;padding:14px 28px;border-radius:40px;display:inline-flex;gap:8px;align-items:center}
.slide__btn .ico{stroke-width:3}
.badge{position:absolute;right:max(16px,calc((100% - 1200px)/2 + 120px));bottom:80px;width:120px;height:120px;border-radius:50%;background:var(--gold-grad);overflow:hidden;color:var(--navy-d);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:32px;font-weight:900;line-height:1;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.badge small{font-size:15px;font-weight:700;margin-bottom:6px}
.badge span{font-size:15px}
.badge--red{background:var(--red);color:#fff;font-size:28px;transform:rotate(-8deg)}
/* PC: 슬라이드 문구가 왼쪽 레이어 팝업(폭 520px)과 겹치지 않게, 배지는 오른쪽 끝으로.
   팝업을 모두 닫으면 .visual.no-pop 이 붙어 문구가 원래 자리로 돌아온다. */
@media (min-width:901px){
  .visual{--pop:560px}
  .visual.no-pop{--pop:0px}
  /* 글자 칸이 최소 600px 남도록 상한(clamp)을 둔다 — 퍼센트 대신 vw 기준 */
  .slide__in{padding-left:clamp(24px,calc(var(--pop) - max(0px,(100vw - var(--wrap)) / 2)),calc(min(100vw,var(--wrap)) - 600px));padding-right:24px}
  .slide__in > :not(.badge){max-width:620px}
  .badge{right:24px;bottom:auto;top:calc(50% - 60px)}
}
@media (min-width:901px) and (max-width:1279px){ .visual{--pop:340px} .popup--b{display:none} }
@media (min-width:901px) and (max-width:1499px){ .visual:not(.no-pop) .badge{display:none} }
/* 슬라이드별 배경 (수학 기호 패턴) */
.slide--1{background:linear-gradient(120deg,#20b6c0,#36c6c9)}
.slide--1 .slide__title em{color:var(--navy-d)}
.slide--2{background:radial-gradient(circle at 80% 30%,#3a3f4b,#16181e 70%)}
.slide--2 .slide__title em{color:#fff;-webkit-text-stroke:0;background:linear-gradient(#fff,#bfc3cc);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide--3{background:linear-gradient(120deg,var(--navy-d),#2a3d9a)}
.slide--3 .slide__title em{background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide--4{background:linear-gradient(120deg,#ff7a45,#e5322d)}
.slide--4 .slide__title em{background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide--5{background:linear-gradient(120deg,#0a2540,#1f4f8a)}
.slide--5 .slide__title em,.slide--6 .slide__title em{background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide--6{background:radial-gradient(circle at 80% 30%,#2a3d9a,#121c4c 70%)}
.slide--7{background:linear-gradient(120deg,#121c4c,#3b2a8f 60%,#6a3fd0)}
.slide--7 .slide__pill{margin-top:16px}
.slide--7 .slide__btn{margin-top:16px}
.slide--7 .slide__title em{background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide::before{content:"∫  π  Σ  √  ∞  θ  Δ";position:absolute;right:-20px;top:50%;transform:translateY(-50%) rotate(-12deg);font-size:120px;font-weight:200;color:rgba(255,255,255,.08);white-space:nowrap;letter-spacing:.2em;pointer-events:none;font-family:"Times New Roman",serif}
.slide::after{content:"";position:absolute;right:8%;bottom:-40px;width:200px;height:120px;background:repeating-linear-gradient(135deg,rgba(0,0,0,.35) 0 3px,transparent 3px 9px);border-radius:50%;opacity:.45}
.visual__nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:64px;color:#fff;opacity:.7;z-index:3;font-size:44px}
.visual__nav:hover{opacity:1}
.visual__nav svg{stroke-width:1.4}
.visual__nav--prev{left:24px}.visual__nav--prev svg{transform:scaleX(-1)}
.visual__nav--next{right:24px}
.visual__dots{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.visual__dots button{width:10px;height:10px;border-radius:10px;background:rgba(255,255,255,.45);transition:width .3s}
.visual__dots button.is-on{width:30px;background:#fff}

/* ---------- 레이어 팝업 ---------- */
.popups{position:absolute;left:0;top:0;z-index:20;display:flex;align-items:flex-start}
.popup{width:300px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.35);position:relative;cursor:move;user-select:none}
.popup[hidden]{display:none}
.popup__body{padding:22px 20px 18px;cursor:auto}
.popup__foot{display:flex;justify-content:space-between;align-items:center;background:#222;color:#ddd;font-size:11px;padding:6px 10px}
.popup__foot label{display:flex;gap:4px;align-items:center;cursor:pointer}
.popup__close{color:#ddd;font-size:11px}
.popup--a .popup__body{background:linear-gradient(160deg,#e5322d,#8a1010);color:#fff}
.popup__kicker{font-size:15px;font-weight:700;opacity:.9}
.popup__title{font-size:40px;font-weight:900;line-height:1.05;letter-spacing:-.05em;margin:4px 0 12px;font-style:italic}
.popup__sale{background:#fff;color:#333;text-align:center;font-size:13px;font-weight:700;padding:6px 0;transform:rotate(-2deg);margin:0 -6px}
.popup__sale br{display:none}
.popup__sale b{color:var(--red);font-size:18px;font-weight:900;margin-left:4px}
.popup__info{display:grid;grid-template-columns:44px 1fr;gap:6px;font-size:14px;margin:12px 0 16px}
.popup__info dt{font-size:12px;opacity:.75;padding-top:2px}
.popup__info dd{font-weight:700}
.popup__cta{position:relative;overflow:hidden;display:block;text-align:center;background:var(--gold-grad);color:#111;font-weight:800;font-size:17px;padding:10px;border-radius:30px;border:3px solid #111}
.popup--b{width:220px}
.popup--b .popup__body{background:#4aa3e8;padding:16px 12px}
.popup__title2{background:#fff;text-align:center;font-size:20px;font-weight:900;line-height:1.2;padding:8px 4px;color:#111}
.popup__title2 em{font-style:normal;color:var(--red)}
.popup__table{width:100%;border-collapse:separate;border-spacing:0 5px;font-size:12px;margin-top:6px}
.popup__table th{background:var(--red);color:#fff;width:36px;font-weight:700;padding:6px 0}
.popup__table td{background:#fff;padding:6px 8px;color:#222}
.popup__tel{background:#fff;text-align:center;font-size:12px;padding:5px;margin-top:2px}
.popup__tel b{color:var(--red)}
.popup__cta--dark{background:#111;color:#fff;border:0;font-size:14px;margin-top:10px}

/* ---------- 컨테이너 ---------- */
.container{padding-top:20px;padding-bottom:40px}

/* 띠 배너 */
.strip{display:flex;align-items:center;height:80px;background:linear-gradient(90deg,#c9f24b,#a7e23a);overflow:hidden;position:relative}
.strip__tag{background:var(--navy);color:#fff;font-weight:900;font-size:18px;height:100%;display:grid;place-items:center;padding:0 22px;clip-path:polygon(0 0,100% 0,80% 100%,0 100%)}
.strip__text{flex:1;padding-left:20px;font-size:30px;font-weight:700;color:var(--navy-d);letter-spacing:-.04em}
.strip__text b{font-weight:900}
.strip__date{background:#3b55d6;color:#fff;height:100%;padding:0 26px 0 40px;display:flex;flex-direction:column;justify-content:center;font-size:30px;font-weight:900;line-height:1;clip-path:polygon(14% 0,100% 0,100% 100%,0 100%)}
.strip__date small{font-size:16px;font-weight:600;text-align:center;margin-bottom:4px}
.strip__date em{font-style:normal;font-size:16px}
.strip:hover .strip__text{text-decoration:underline;text-underline-offset:6px}

/* 과정 카드 */
.programs{display:grid;grid-template-columns:repeat(5,1fr);margin-top:16px;border:1px solid var(--line)}
.prog{display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px 14px 26px;min-height:260px;color:#fff;transition:filter .2s}
.prog:hover{filter:brightness(1.05)}
.prog:hover .prog__btn{transform:translateY(-2px)}
.prog__kicker{font-size:12px;opacity:.9}
.prog__title{font-size:30px;font-weight:900;line-height:1.15;letter-spacing:-.05em;margin:10px 0 14px}
.prog__desc{font-size:13px;line-height:1.5;flex:1}
.prog__btn{background:#fff;color:#222;font-weight:800;font-size:17px;padding:7px 26px;border-radius:30px;transition:transform .2s;margin-top:14px}
.prog--green{background:var(--green)}
.prog--teal{background:var(--teal)}
.prog--white{background:#fff;color:#333}
.prog--white .prog__title{color:var(--navy)}
.prog--white .prog__btn{background:#eee}
.prog--violet{background:var(--violet)}
.prog--outline{background:#fff;color:#333;border-left:1px solid var(--line)}
.prog--outline .prog__title{color:var(--navy)}
.prog__desc--line{border-top:1px solid #ddd;padding-top:16px;margin:0 6px}
.prog__logo{font-size:28px;font-weight:900;color:var(--navy);letter-spacing:-.02em}
.prog__logo b{color:var(--red)}

/* 프로모 박스 + 아이콘 */
.boxes{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-top:16px}
.boxes__promo{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.promo{position:relative;overflow:hidden;background:#eaeaea;padding:20px 20px 18px;min-height:124px;transition:background .2s}
.promo:hover{background:#e0e3ee}
.promo__kicker{font-size:12px;color:#333}
.promo__title{font-size:24px;font-weight:900;color:#222;letter-spacing:-.05em;margin:6px 0 8px}
.promo__title mark{background:#222;color:#fff;padding:0 6px}
.promo__desc{font-size:12px;line-height:1.55;color:#333;position:relative;z-index:1}
.promo__deco{position:absolute;right:16px;top:18px;width:70px;height:70px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:40px;font-weight:300;color:var(--navy);font-family:"Times New Roman",serif;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.ribbon{position:absolute;right:-38px;top:20px;transform:rotate(45deg);background:#777;color:#fff;font-weight:700;font-size:14px;padding:6px 40px}
.quick-icons{background:var(--bg-soft);display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px 10px;align-content:center}
.quick-icons a{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;color:#333}
.quick-icons span{width:82px;height:82px;border-radius:50%;background:#ddd;display:grid;place-items:center;font-size:40px;color:#333;transition:.25s}
.quick-icons a:hover span{background:var(--navy);color:#fff}

/* 3단 컨텐츠 */
.main-con{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:16px;align-items:start}
.con-l{border:1px solid var(--line)}
.side-item{display:flex;justify-content:space-between;align-items:center;padding:24px 26px;border-bottom:1px solid var(--line);min-height:128px}
.side-item__t1{font-size:20px;font-weight:700;color:var(--blue)}
.side-item__t2{font-size:20px;font-weight:700;color:#222}
.side-item__d{font-size:14px;color:#555;margin-top:12px}
.side-item__ico{width:80px;height:80px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-size:34px;font-weight:800;transition:transform .25s}
.side-item:hover .side-item__ico{transform:rotate(-8deg) scale(1.05)}
.side-item__ico--a{background:#eee;color:var(--navy)}
.side-item__ico--b{background:linear-gradient(135deg,#d83b8f,#7b2c8f)}
.contact{padding:20px 22px 0;background:#fff}
.contact__title{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:#222;margin-bottom:14px}
.contact__title svg{width:36px;height:36px;color:var(--blue);stroke-width:1.4}
.contact__list li:not(.contact__tel):not(.contact__addr){display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed #ddd;font-size:14px}
.contact__tel a{display:block;font-size:30px;font-weight:800;color:var(--blue);letter-spacing:.01em;padding:4px 0 10px;border-bottom:1px dashed #ddd}
.contact__addr{font-size:14px;color:#555;line-height:1.6;padding:12px 0 4px}
.contact__addr::before{content:"📍 "}
.contact__list li:not(.contact__tel):not(.contact__addr)::before{content:"•";color:var(--blue);margin-right:6px}
.contact__list span{flex:1;color:#555}
.contact__list b{color:var(--blue);letter-spacing:.04em}
.contact__hours{margin:16px -22px 0;background:#e9e9e9;padding:10px 16px;font-size:15px;color:#555;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.contact__hours em{font-style:normal;white-space:nowrap;margin-right:6px}
.contact__hours span{margin-right:6px;background:#999;color:#fff;font-weight:700;border-radius:4px;padding:1px 10px}

.board{padding:6px 4px 10px}
.board__tabs{display:flex;align-items:center;border-bottom:1px solid var(--line);margin-bottom:10px}
.board__tabs button{font-size:16px;font-weight:600;color:#999;padding:12px 14px 10px 0;margin-right:6px;border-bottom:2px solid transparent;margin-bottom:-1px}
.board__tabs button.is-on{color:var(--blue);border-color:var(--blue)}
.board__more{margin-left:auto;font-size:20px;color:#999;padding:0 4px}
.board__list{display:none}
.board__list.is-on{display:block}
.board__list li{display:flex;gap:10px;padding:7px 0;font-size:14px}
.board__list li::before{content:"";width:4px;height:4px;background:#bbb;margin-top:8px;flex:none}
.board__list a{flex:1;color:#555;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.board__list a:hover{color:var(--navy);text-decoration:underline}
.board__list time{color:#aaa;font-size:12px}
.ban-special{display:block;margin-top:14px;background:#f4f4f4;border:1px solid var(--line);padding:16px 18px;text-align:center}
.ban-special__k{font-size:14px;font-weight:700;color:#333}
.ban-special__t{margin:8px 0;display:flex;justify-content:center;align-items:center;gap:8px}
.ban-special__t span{font-size:36px;font-weight:900;color:var(--red);font-style:italic;letter-spacing:-.05em}
.ban-special__t em{font-style:normal;background:var(--red);color:#fff;font-weight:800;font-size:18px;padding:3px 8px}
.ban-special__d{font-size:12px;color:#888}
.ban-kakao{display:block;position:relative;margin-top:14px;background:#f4f4f4;border:1px solid var(--line);padding:20px 22px}
.ban-kakao__t1{font-size:19px;font-weight:700;color:var(--blue)}
.ban-kakao__t2{font-size:19px;font-weight:700;color:#222}
.ban-kakao__id{display:inline-block;background:var(--kakao);color:#4b2b1a;font-weight:700;font-size:17px;padding:2px 12px;margin:10px 0}
.ban-kakao__d{font-size:13px;line-height:1.55;color:#444}
.ban-kakao__ico{position:absolute;right:16px;top:16px;width:60px;height:60px;border-radius:50%;background:#fee500;display:grid;place-items:center;font-weight:900;font-size:24px;color:#3a1d1d;border:3px solid #3a1d1d}

.story{display:block;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 0%,#2a3d9a,var(--navy-d) 70%);border-bottom:3px solid var(--gold);padding:34px 20px;text-align:center;min-height:190px}
.story__bg{position:absolute;left:50%;top:-30px;transform:translateX(-50%);font-size:200px;font-weight:900;color:rgba(255,214,90,.12);line-height:1}
.story__t{position:relative;font-size:28px;font-weight:900;background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.05em}
.story__d{position:relative;font-size:14px;color:#cdd3ea;margin:10px 0 14px;line-height:1.5}
.story__btn{position:relative;display:inline-block;border:1px solid var(--gold);padding:3px 16px;font-size:12px;font-weight:700;color:var(--gold-l)}
.story:hover .story__btn{background:var(--gold-grad);color:var(--navy-d)}
.roller{position:relative;margin-top:16px;background:#2b2d33;height:380px;overflow:hidden;color:#fff;text-align:center}
.roller__dots{position:absolute;right:16px;top:14px;display:flex;gap:8px;z-index:2}
.roller__dots button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;opacity:.7}
.roller__dots button.is-on{background:#fff;opacity:1}
.roller__item{position:absolute;inset:0;padding:70px 20px 20px;opacity:0;transform:translateX(20px);transition:.5s;display:flex;flex-direction:column;align-items:center}
.roller__item.is-on{opacity:1;transform:none}
.roller__lamp{position:absolute;left:50%;top:0;width:2px;height:40px;background:#888;transform:translateX(-50%)}
.roller__lamp::after{content:"";position:absolute;left:50%;top:40px;transform:translateX(-50%);width:60px;height:24px;background:#eee;border-radius:30px 30px 4px 4px;box-shadow:0 20px 50px 20px rgba(255,255,220,.18)}
.roller__tag{background:var(--red);font-weight:800;font-size:15px;padding:4px 14px;border-radius:20px}
.roller__t1{font-size:26px;font-weight:800;margin-top:14px}
.roller__t2{font-size:52px;font-weight:900;letter-spacing:-.05em;line-height:1.1;background:linear-gradient(#fff,#aab);-webkit-background-clip:text;background-clip:text;color:transparent}
.roller__d{font-size:14px;color:#ccc;margin-top:12px;line-height:1.55}
.roller__d b{color:#ff6b66}
.roller__btn{margin-top:auto;background:var(--red);font-size:22px;font-weight:900;padding:8px 0;width:80%}

/* ---------- 우측 퀵메뉴 ---------- */
.quick{position:fixed;right:10px;top:34px;width:90px;z-index:60;display:flex;flex-direction:column;box-shadow:0 4px 16px rgba(0,0,0,.15);transition:top .35s}
.quick a,.quick__top{display:flex;align-items:center;justify-content:center;text-align:center;min-height:52px;padding:8px 4px;font-size:15px;font-weight:700;line-height:1.2;background:#fff;color:#333;border-bottom:1px solid #eee;position:relative;transition:filter .2s}
.quick a::after{content:"GO";position:absolute;right:0;bottom:0;font-size:8px;color:#fff;background:#111;padding:6px 1px 1px 6px;clip-path:polygon(100% 0,100% 100%,0 100%)}
.quick a:hover{filter:brightness(.94)}
.quick__red{background:var(--red)!important;color:#fff!important}
.quick__navy{background:var(--navy)!important;color:var(--gold-l)!important}
.quick__kakao{background:var(--kakao)!important;flex-direction:column}
.quick__kakao i{font-style:normal;background:#3a1d1d;color:#fee500;font-size:10px;border-radius:10px;padding:2px 6px;margin-bottom:4px}
.quick__top{background:#888;color:#fff;font-size:13px;min-height:30px}

/* 모바일 하단바 */
.mbar{display:none}

/* ---------- 푸터 ---------- */
.footer{background:#eee;padding:26px 0 30px;margin-top:20px}
.footer__in{display:flex;gap:30px;align-items:flex-start}
.footer__logo{height:40px;width:auto;flex:none;filter:grayscale(1);opacity:.45}
.footer__info{flex:1;font-size:12px;color:#888;line-height:1.7}
.footer__links{display:flex;margin-bottom:8px}
.footer__links li+li::before{content:"|";margin:0 10px;color:#ccc}
.footer__links a{color:#666}
.footer__copy{color:#999}
.footer__family{align-self:flex-end;width:200px;height:30px;border:1px solid #ccc;background:#fff;font:inherit;font-size:12px;padding:0 8px}

/* ---------- 반응형 ---------- */
@media (max-width:1410px){ .quick{display:none} }
@media (max-width:1100px){
  .gnb>ul>li>a{padding:20px 10px;font-size:15px}
  .slide__title{font-size:48px}
}
@media (max-width:900px){
  .util__links>li:not(.sns){display:none}
  .header__in{height:70px}
  .logo__img{height:42px}
  .burger{display:block}
  .gnb{position:fixed;left:0;right:0;top:70px;bottom:0;background:#fff;overflow-y:auto;transform:translateX(100%);transition:transform .3s;border-top:1px solid var(--line)}
  .gnb.is-open{transform:none}
  .header{position:sticky;top:0}
  .gnb>ul{flex-direction:column}
  .gnb>ul>li>a{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line)}
  .gnb>ul>li>a br{display:none}
  .gnb>ul>li>a::after{display:none}
  .sub{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;background:#f8f9fc;padding:4px 0;display:flex;flex-wrap:wrap}
  .gnb>ul>li:hover .sub,.gnb>ul>li:focus-within .sub{transform:none}
  .sub a{padding:8px 20px;font-size:13px}
  .visual{height:360px}
  .slide__in{padding-left:24px;padding-right:24px}
  .slide__title{font-size:36px}
  .slide__kicker{font-size:15px}
  .slide__tag{font-size:15px}
  .slide__pill{font-size:15px;padding:8px 18px}
  .slide__desc{font-size:14px}
  .badge{width:80px;height:80px;font-size:20px;top:18px;bottom:auto;right:16px}
  .badge small,.badge span{font-size:11px}
  .visual__nav{display:none}
  .popups{position:fixed;inset:auto 0 60px 0;top:auto;z-index:60;justify-content:center}
  .popup{cursor:auto}
  .popup--b{display:none}
  .strip{height:64px}
  .strip__text{font-size:16px;padding-left:12px}
  .strip__tag{font-size:13px;padding:0 14px}
  .strip__date{font-size:20px;padding:0 14px 0 24px}
  .strip__date small,.strip__date em{font-size:11px}
  .programs{grid-template-columns:repeat(2,1fr)}
  .prog--outline{grid-column:1/-1;border-left:0}
  .boxes,.main-con{grid-template-columns:minmax(0,1fr)}
  .footer__in{flex-direction:column;gap:12px}
  .footer__family{align-self:stretch;width:100%}
  .mbar{display:grid;grid-template-columns:1fr 1fr 1.4fr;position:fixed;left:0;right:0;bottom:0;z-index:55;height:56px;box-shadow:0 -4px 14px rgba(0,0,0,.1)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:6px;font-weight:700;font-size:14px;background:#fff;color:#333}
  .mbar svg{width:18px;height:18px}
  .mbar__kakao{background:#fee500!important;color:#3a1d1d!important}
  .mbar__main{background:var(--navy)!important;color:#fff!important}
  body{padding-bottom:56px}
}
@media (max-width:560px){
  .boxes__promo{grid-template-columns:1fr}
  .quick-icons span{width:64px;height:64px;font-size:30px}
  .prog__title{font-size:24px}
  .strip__tag{display:none}
}
/* =========================================================
   모바일 메인 (≤900px) — 제일학원 모바일 배치 참고
   헤더 한 줄 → SNS 아이콘 줄 → 배너 → 띠 배너 2 → 2×2 카드 → 아이콘 메뉴 → 공지 → 푸터
   PC 화면에는 영향 없음 (.m-only 는 PC에서 숨김)
   ========================================================= */
.m-only,.header__tel{display:none}
@media (max-width:900px){
  /* 헤더: 햄버거 | 로고(가운데) | 전화 */
  .util{display:none}
  .header__in{height:60px;padding:0 8px}
  .burger{order:-1}
  .logo{flex:1;justify-content:center}
  .logo__img{height:36px}
  .header__tel{display:grid;place-items:center;width:40px;height:40px;color:var(--navy);font-size:24px}
  .gnb{top:60px}

  /* SNS 동그라미 줄 */
  .msns{display:flex;justify-content:space-around;padding:12px 8px 10px;background:#fff;border-bottom:1px solid var(--line)}
  .msns a{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;color:#444;min-width:56px}
  .msns span{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:900;font-size:18px}
  .msns--blog span{background:#03c75a}
  .msns--kakao span{background:var(--kakao);color:#3a1d1d;font-size:11px}
  .msns--yt span{background:#f00;font-size:16px}
  .msns--insta span{background:linear-gradient(45deg,#f9a03f,#d6249f,#285aeb);font-size:22px}
  .msns--pen span{background:var(--navy);color:var(--gold-l);font-size:12px}

  /* 메인 배너: 팝업은 제일학원처럼 배너 왼쪽 위에 겹쳐 띄움 */
  .visual{height:460px}
  .popups{position:absolute;inset:0 auto auto 0;z-index:20;justify-content:flex-start}
  .popup--a{width:min(300px,80vw)}
  .popup--a .popup__body{padding:16px 16px 14px}
  .popup__title{font-size:34px}

  /* 띠 배너 */
  .container{padding:0 0 24px}
  .strip{margin-top:0}
  .strip--dark{display:flex;background:#23262d;color:#fff;height:64px;margin-top:0}
  .strip--dark .strip__text{color:#fff;font-size:17px;display:flex;flex-direction:column;line-height:1.3}
  .strip--dark .strip__text small{font-size:12px;color:var(--gold-l);font-weight:600}
  .strip--dark .strip__text b{color:var(--gold-l)}
  .strip__go{background:var(--red);color:#fff;font-weight:800;height:100%;display:grid;place-items:center;padding:0 18px}

  /* 2×2 카드 */
  .mcards{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px}
  .mcard{position:relative;display:flex;flex-direction:column;gap:4px;padding:14px 12px;min-height:84px;border-radius:2px}
  .mcard small{font-size:12px;font-weight:700}
  .mcard b{font-size:17px;font-weight:900;letter-spacing:-.04em;color:#222}
  .mcard mark{color:#fff;padding:0 4px;margin-right:2px}
  .mcard i{position:absolute;right:10px;bottom:12px;width:22px;height:22px;border-radius:50%;background:#111;color:#fff;font-style:normal;font-weight:900;display:grid;place-items:center;line-height:1}
  .mcard--green{background:#e3f5cf}.mcard--green small{color:#3f8a12}.mcard--green mark{background:#5aa62a}
  .mcard--teal{background:#d3f2f2}.mcard--teal small{color:#12898c}.mcard--teal mark{background:var(--teal)}
  .mcard--blue{background:#dbe5fb}.mcard--blue small{color:var(--blue)}.mcard--blue mark{background:var(--blue)}
  .mcard--violet{background:#f1e0f9}.mcard--violet small{color:#9a4bc0}.mcard--violet mark{background:#b06ad6}

  /* 아이콘 메뉴: 회색 바탕 + 흰 칸 5열 */
  .micons{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:8px;background:#e6e6e6}
  .micons a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;height:84px;background:#fff;font-size:12px;color:#333;text-align:center;line-height:1.2;letter-spacing:-.04em;padding:0 2px}
  .micons svg{width:28px;height:28px;color:var(--navy);stroke-width:1.5}
  .micons__kakao span{background:var(--kakao);color:#3a1d1d;font-size:10px;font-weight:900;border-radius:10px;padding:3px 7px}
  .micons__kakao,.micons__tel{color:var(--red)!important;font-weight:700}

  /* PC 전용 블록은 모바일에서 숨김 — 같은 내용이 위 카드·아이콘 메뉴로 들어감 */
  .programs,.boxes,.con-l,.con-r,.ban-special,.ban-kakao{display:none}
  .main-con{margin-top:0;padding:0 16px}
  .board{padding:14px 0 0}
  .board__tabs button{font-size:17px;font-weight:800}
  .board__tabs button.is-on{color:var(--navy);border-color:var(--navy)}
  .board__list li{padding:6px 0;font-size:15px}
  .board__list time{font-size:13px}
  .footer{margin-top:16px;padding:18px 0 22px}
}
@media (max-width:360px){
  .micons{grid-template-columns:repeat(4,1fr)}
  .msns a{min-width:0}
  .msns span{width:42px;height:42px}
}

@media (prefers-reduced-motion:reduce){*,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}