@charset "utf-8";
/* =========================================================
   제이피에너지 - 공통 스타일 (reset / 변수 / 헤더 / 푸터 / 공통 UI)
   ========================================================= */

:root {
  --c-primary: #0b3f8a;
  --c-primary-dark: #062a5e;
  --c-point: #13b39a;
  --c-point-dark: #0d8f7b;
  --c-navy: #0c1a2e;
  --c-text: #1b1f27;
  --c-text-2: #4b5563;
  --c-text-3: #8a93a1;
  --c-line: #e3e7ee;
  --c-bg: #f4f6f9;
  --c-white: #fff;
  --header-h: 90px;
  --inner: 1400px;
  --gutter: 40px;
  --radius: 16px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--c-text); background: #fff; word-break: keep-all; overflow-wrap: anywhere; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; vertical-align: top; border: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }
address { font-style: normal; }
.blind, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 9999; padding: 10px 20px; background: var(--c-primary); color: #fff; }
.skip:focus { left: 0; }
.ico { width: 1em; height: 1em; flex-shrink: 0; }
.inner { width: 100%; max-width: calc(var(--inner) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.inner--narrow { max-width: calc(1100px + var(--gutter) * 2); }
.req { color: #e2463a; }
body.is-lock { overflow: hidden; }

/* ---------- 버튼 ---------- */
.btn-primary, .btn-line { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 140px; height: 52px; padding: 0 28px; border-radius: 26px; font-size: 16px; font-weight: 600; transition: .3s var(--ease); }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); }
.btn-line { border: 1px solid var(--c-line); background: #fff; color: var(--c-text); }
.btn-line:hover { border-color: var(--c-primary); color: var(--c-primary); }
.btn-lg { min-width: 200px; height: 60px; border-radius: 30px; font-size: 17px; }
.btn-center { display: flex; justify-content: center; gap: 10px; margin-top: 60px; }
.btn-more { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--c-text); padding: 12px 22px; border: 1px solid #cfd5df; border-radius: 30px; transition: .3s var(--ease); }
.btn-more .ico { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn-more:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.btn-more:hover .ico { transform: translateX(4px); }
.btn-more--white { color: #fff; border-color: rgba(255,255,255,.5); }
.btn-more--white:hover { background: #fff; color: var(--c-primary); border-color: #fff; }
.badge { display: inline-block; padding: 4px 12px; border-radius: 20px; background: rgba(11,63,138,.08); color: var(--c-primary); font-size: 13px; font-weight: 600; }

/* ---------- 헤더 ---------- */
.header { position: fixed; left: 0; top: 0; z-index: 100; width: 100%; height: var(--header-h); color: var(--c-text); background: #fff; border-bottom: 1px solid var(--c-line); transition: background .3s, color .3s, border-color .3s, transform .4s var(--ease); }
.header__inner { position: relative; z-index: 2; display: flex; align-items: center; height: 100%; max-width: 1800px; margin: 0 auto; padding: 0 50px; }
.header__logo { flex-shrink: 0; width: 190px; }
.header__logo a { display: block; }
.header__logo img { height: 38px; width: auto; }
.header .logo-white { display: none; }
.gnb { flex: 1; height: 100%; }
.gnb__list { display: flex; justify-content: center; height: 100%; }
.gnb__item { position: relative; height: 100%; }
.gnb__link { display: flex; align-items: center; height: 100%; padding: 0 44px; font-size: 18px; font-weight: 600; position: relative; }
.gnb__link::after { content: ""; position: absolute; left: 50%; bottom: -1px; width: 0; height: 3px; background: var(--c-point); transition: .3s var(--ease); transform: translateX(-50%); }
.gnb__item:hover .gnb__link::after, .gnb__item.is-current .gnb__link::after { width: calc(100% - 60px); }
.gnb__sub { position: absolute; left: 0; top: 100%; width: 100%; min-width: 170px; padding: 28px 0 32px; opacity: 0; visibility: hidden; transition: opacity .25s; text-align: center; }
.gnb__sub a { display: block; padding: 8px 10px; font-size: 15px; color: var(--c-text-2); transition: color .2s; white-space: nowrap; }
.gnb__sub a:hover, .gnb__sub a.is-current { color: var(--c-primary); font-weight: 600; }
.gnb__bg { position: absolute; left: 0; top: 100%; width: 100%; height: 0; background: #fff; border-top: 1px solid var(--c-line); box-shadow: 0 20px 30px rgba(0,0,0,.06); transition: height .3s var(--ease); overflow: hidden; }
.header.is-open .gnb__sub { opacity: 1; visibility: visible; }
.header.is-open .gnb__bg { height: var(--gnb-h, 240px); }
.header__util { display: flex; align-items: center; gap: 6px; justify-content: flex-end; width: 190px; }
.header__contact { display: inline-flex; align-items: center; height: 40px; padding: 0 18px; border: 1px solid currentColor; border-radius: 20px; font-size: 14px; font-weight: 600; white-space: nowrap; margin-right: 6px; transition: .3s; }
.header__contact:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.header__btn { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; }
.header__btn .ico { width: 24px; height: 24px; }

/* 메인 : 투명 헤더 */
.main .header:not(.is-scrolled):not(.is-open) { background: transparent; color: #fff; border-color: rgba(255,255,255,.2); }
.main .header:not(.is-scrolled):not(.is-open) .logo-white { display: inline; }
.main .header:not(.is-scrolled):not(.is-open) .logo-color { display: none; }
.header.is-hide { transform: translateY(-100%); }

/* ---------- 검색 레이어 ---------- */
.search-layer { position: fixed; left: 0; top: 0; z-index: 210; width: 100%; background: #fff; transform: translateY(-100%); transition: transform .4s var(--ease); box-shadow: 0 20px 40px rgba(0,0,0,.1); }
.search-layer.is-open { transform: none; }
.search-layer__inner { position: relative; max-width: 900px; margin: 0 auto; padding: 80px 20px 60px; }
.search-layer__form { display: flex; border-bottom: 2px solid var(--c-text); }
.search-layer__form input { flex: 1; min-width: 0; height: 64px; border: 0; outline: 0; font-size: 24px; background: none; }
.search-layer__form button { width: 64px; display: flex; align-items: center; justify-content: center; }
.search-layer__form .ico { width: 30px; height: 30px; }
.search-layer__tags { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 20px; font-size: 15px; color: var(--c-text-2); }
.search-layer__tags span { color: var(--c-primary); font-weight: 600; }
.search-layer__tags a:hover { text-decoration: underline; }
.search-layer__close { position: absolute; right: 20px; top: 24px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
.search-layer__close .ico { width: 28px; height: 28px; }

/* ---------- 전체메뉴 (모바일) ---------- */
.allmenu { position: fixed; right: 0; top: 0; z-index: 220; display: flex; flex-direction: column; width: 100%; max-width: 480px; height: 100%; background: #fff; transform: translateX(100%); transition: transform .45s var(--ease); }
.allmenu.is-open { transform: none; }
.allmenu__head { display: flex; align-items: center; justify-content: space-between; height: 72px; padding: 0 20px; border-bottom: 1px solid var(--c-line); }
.allmenu__logo img { height: 32px; width: auto; }
.allmenu__close { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
.allmenu__close .ico { width: 26px; height: 26px; }
.allmenu__body { flex: 1; overflow-y: auto; padding: 10px 0; }
.allmenu__d1 { display: flex; align-items: center; width: 100%; padding: 18px 24px; text-align: left; font-size: 20px; font-weight: 700; gap: 10px; }
.allmenu__d1 em { font-style: normal; font-size: 13px; color: var(--c-text-3); font-weight: 500; }
.allmenu__d1 .ico { margin-left: auto; width: 20px; height: 20px; transition: transform .3s; }
.allmenu__d2 { display: none; padding: 6px 24px 18px; background: var(--c-bg); }
.allmenu__d2 a { display: block; padding: 10px 4px; font-size: 16px; color: var(--c-text-2); }
.allmenu__d2 a.is-current { color: var(--c-primary); font-weight: 600; }
.allmenu__item.is-open .allmenu__d2 { display: block; }
.allmenu__item.is-open .allmenu__d1 { color: var(--c-primary); }
.allmenu__item.is-open .allmenu__d1 .ico { transform: rotate(180deg); }
.allmenu__foot { display: flex; flex-direction: column; gap: 8px; padding: 20px 24px 30px; border-top: 1px solid var(--c-line); font-size: 14px; color: var(--c-text-2); }
.allmenu__foot a { display: inline-flex; align-items: center; gap: 8px; }
.dim { position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,.55); opacity: 0; visibility: hidden; transition: .3s; }
.dim.is-show { opacity: 1; visibility: visible; }

/* ---------- 바로가기 ---------- */
.quick { padding: 0 0 120px; }
.sub .quick { padding-top: 40px; }
.quick__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quick__item a { position: relative; display: block; height: 100%; padding: 40px 40px 44px; border-radius: var(--radius); background: var(--c-bg); transition: .35s var(--ease); overflow: hidden; }
.quick__item a:hover { background: var(--c-primary); color: #fff; transform: translateY(-6px); box-shadow: 0 20px 40px rgba(11,63,138,.25); }
.quick__icon { display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: #fff; color: var(--c-primary); margin-bottom: 28px; }
.quick__icon .ico { width: 30px; height: 30px; }
.quick__icon img { width: 34px; height: 34px; object-fit: contain; }
.quick__title { display: block; font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.quick__desc { font-size: 15px; color: var(--c-text-2); transition: color .3s; }
.quick__item a:hover .quick__desc { color: rgba(255,255,255,.8); }
.quick__more { position: absolute; right: 36px; top: 44px; }
.quick__more .ico { width: 26px; height: 26px; }

/* ---------- 푸터 ---------- */
.footer { position: relative; background: var(--c-navy); color: rgba(255,255,255,.65); font-size: 14px; padding: 0 0 50px; }
.footer__top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__links { display: flex; flex-wrap: wrap; gap: 6px 28px; }
.footer__links a { color: rgba(255,255,255,.8); }
.footer__links strong { color: #fff; font-weight: 600; }
.footer__links a:hover { color: #fff; }
.footer__sns { display: flex; gap: 8px; }
.footer__sns a { display: inline-flex; align-items: center; height: 34px; padding: 0 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 17px; font-size: 13px; color: rgba(255,255,255,.8); transition: .3s; }
.footer__sns a:hover { background: #fff; color: var(--c-navy); }
.footer__body { display: flex; gap: 60px; padding-top: 40px; }
.footer__logo img { height: 34px; width: auto; opacity: .9; }
.footer__info p { display: flex; flex-wrap: wrap; gap: 4px 24px; line-height: 1.9; }
.footer__copy { margin-top: 26px; font-size: 13px; color: rgba(255,255,255,.4); }
.to-top { position: fixed; right: 30px; bottom: 30px; z-index: 90; width: 54px; height: 54px; border-radius: 50%; background: var(--c-primary); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 20px rgba(0,0,0,.15); opacity: 0; visibility: hidden; transform: translateY(20px); transition: .3s; }
.to-top.is-show { opacity: 1; visibility: visible; transform: none; }
.to-top .ico { width: 24px; height: 24px; }

/* ---------- 동영상 모달 / 라이트박스 ---------- */
.video-modal, .lightbox { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(0,0,0,.85); opacity: 0; visibility: hidden; transition: .3s; }
.video-modal.is-open, .lightbox.is-open { opacity: 1; visibility: visible; }
.video-modal__box { position: relative; width: 100%; max-width: 1100px; }
.video-modal__frame { position: relative; aspect-ratio: 16 / 9; background: #000; }
.video-modal__frame iframe, .video-modal__frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-modal__close, .lightbox__close { position: absolute; right: 0; top: -54px; width: 44px; height: 44px; color: #fff; display: flex; align-items: center; justify-content: center; }
.lightbox__close { position: fixed; right: 20px; top: 20px; }
.video-modal__close .ico, .lightbox__close .ico { width: 32px; height: 32px; }
.lightbox figure { max-width: 1000px; text-align: center; }
.lightbox img { max-height: 80vh; width: auto; border-radius: 8px; }
.lightbox figcaption { margin-top: 14px; color: #fff; font-size: 16px; }

/* ---------- 페이지네이션 ---------- */
.pager { display: flex; justify-content: center; align-items: center; gap: 4px; margin-top: 60px; }
.pager__num, .pager__btn { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; border-radius: 50%; font-size: 15px; color: var(--c-text-2); }
.pager__num:hover { background: var(--c-bg); }
.pager__num.is-active { background: var(--c-primary); color: #fff; font-weight: 600; }
.pager__btn { position: relative; border: 1px solid var(--c-line); }
.pager__btn::before { content: ""; width: 7px; height: 7px; border: solid var(--c-text-2); border-width: 0 0 1.5px 1.5px; transform: rotate(45deg); margin-left: 3px; }
.pager__next::before, .pager__last::before { transform: rotate(-135deg); margin: 0 3px 0 0; }
.pager__first::after, .pager__last::after { content: ""; position: absolute; width: 7px; height: 7px; border: solid var(--c-text-2); border-width: 0 0 1.5px 1.5px; }
.pager__first::before { margin-left: 10px; } .pager__first::after { transform: rotate(45deg); margin-left: -4px; }
.pager__last::before { margin-right: 10px; } .pager__last::after { transform: rotate(-135deg); margin-right: -4px; }

/* ---------- 에러 ---------- */
.error-page { padding: calc(var(--header-h) + 140px) 0 160px; text-align: center; }
.error-page__code { font-size: 120px; font-weight: 800; color: var(--c-primary); line-height: 1; }
.error-page h1 { margin: 20px 0 40px; font-size: 26px; }

/* ---------- 스크롤 등장 애니메이션 ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .9s var(--ease) var(--d, 0s), transform .9s var(--ease) var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* =========================================================
   반응형
   ========================================================= */
@media (max-width: 1600px) {
  .gnb__link { padding: 0 30px; }
  .gnb__item:hover .gnb__link::after, .gnb__item.is-current .gnb__link::after { width: calc(100% - 40px); }
}
@media (max-width: 1280px) {
  :root { --gutter: 30px; }
  .header__inner { padding: 0 30px; }
  .gnb__link { padding: 0 20px; font-size: 17px; }
  .header__logo, .header__util { width: auto; }
}
@media (max-width: 1024px) {
  :root { --header-h: 70px; --gutter: 24px; }
  .gnb, .gnb__bg, .header__contact { display: none; }
  .header__inner { padding: 0 14px 0 24px; justify-content: space-between; }
  .header__logo img { height: 32px; }
  .quick__list { grid-template-columns: 1fr; gap: 14px; }
  .quick__item a { padding: 28px 28px; display: grid; grid-template-columns: 56px 1fr; column-gap: 20px; align-items: center; }
  .quick__icon { grid-row: span 2; width: 56px; height: 56px; margin: 0; }
  .quick__title { font-size: 20px; margin: 0; }
  .quick__more { top: 50%; transform: translateY(-50%); right: 24px; }
  .footer__body { flex-direction: column; gap: 24px; }
}
@media (max-width: 767px) {
  :root { --gutter: 16px; }
  body { font-size: 15px; }
  .header__inner { padding: 0 8px 0 16px; }
  .header__logo img { height: 28px; }
  .btn-center { margin-top: 40px; }
  .btn-primary, .btn-line { height: 48px; min-width: 120px; padding: 0 22px; font-size: 15px; }
  .btn-lg { height: 54px; width: 100%; }
  .quick { padding-bottom: 70px; }
  .quick__item a { padding: 22px 50px 22px 20px; grid-template-columns: 48px 1fr; column-gap: 16px; }
  .quick__icon { width: 48px; height: 48px; }
  .quick__icon .ico { width: 24px; height: 24px; }
  .quick__title { font-size: 18px; }
  .quick__desc { font-size: 14px; }
  .quick__more { right: 18px; }
  .footer { font-size: 13px; padding-bottom: 90px; }
  .footer__top { flex-direction: column; align-items: flex-start; }
  .footer__info p { gap: 0 14px; line-height: 1.8; }
  .to-top { right: 16px; bottom: 16px; width: 46px; height: 46px; }
  .search-layer__inner { padding: 70px 16px 40px; }
  .search-layer__form input { font-size: 18px; height: 54px; }
  .pager { gap: 2px; }
  .pager__num, .pager__btn { min-width: 34px; height: 34px; font-size: 14px; }
  .pager__first, .pager__last { display: none; }
}
