/* JK Tech Solutions — 한국어 사이트 공통 스타일 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

:root{
  --blue:#0047AB;
  --blue-dark:#003A8C;
  --ink:#111;
  --body:#4A4A4A;
  --line:#E0E0E0;
  --card:#F2F3F6;
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,'Malgun Gothic','맑은 고딕',sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;
}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;gap:24px;
}
.logo img{height:92px;width:auto}
.nav{margin-left:auto;display:flex;gap:34px;align-items:center}
.nav a{
  text-decoration:none;font-size:17px;color:var(--ink);
  padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap;
}
.nav a:hover{color:var(--blue)}
.nav a.active{border-bottom-color:var(--ink)}
.header-cta{
  background:var(--blue);color:#fff;text-decoration:none;
  padding:16px 26px;border-radius:4px;text-align:center;
  font-size:16px;line-height:1.5;white-space:nowrap;
}
.header-cta:hover{background:var(--blue-dark)}
.nav-toggle{display:none}

/* ---------- Hero video ---------- */
.hero{position:relative;width:100%;overflow:hidden;background:#0b1c33;height:430px}
.hero video{width:100%;height:100%;display:block;object-fit:cover}
@media (max-width:1024px){.hero{height:320px}}
@media (max-width:768px){.hero{height:220px}}

/* ---------- Sections ---------- */
.section{padding:78px 0}
.section.tight{padding:48px 0}

h1.page-title{
  font-size:64px;line-height:1.25;font-weight:400;margin:0 0 28px;letter-spacing:-1px;
}
.lead{font-size:20px;color:var(--blue);margin:0 0 34px;line-height:1.7}
.body-text{font-size:16px;color:var(--body);margin:0 0 22px}

/* ---------- 3 cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:20px}
.card{background:var(--card);border-radius:18px;padding:40px 34px}
.card h3{font-size:31px;font-weight:700;color:var(--blue);margin:0 0 20px;line-height:1.35}
.card p{font-size:16px;color:#000;margin:0}

/* ---------- check box ---------- */
.checks{
  border:1px solid var(--line);border-radius:18px;
  display:grid;grid-template-columns:repeat(3,1fr);
  padding:44px 24px;margin-top:56px;
}
.checks div{font-size:24px;text-align:center;line-height:1.6}

/* ---------- keyword strip ---------- */
.keystrip{
  overflow:hidden;border-top:1px solid #EEE;border-bottom:1px solid #EEE;
  padding:14px 0;background:#fff;
}
.keystrip .track{
  display:flex;gap:0;white-space:nowrap;
  font-size:14px;color:var(--blue);
  animation:slide 38s linear infinite;
}
.keystrip .track span{padding:0 22px}
.keystrip .track .dot{color:var(--blue);padding:0}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.keystrip .track{animation:none}}

/* ---------- CTA ---------- */
.cta-area{text-align:center;padding:58px 0 16px}
.btn-cta{
  display:inline-block;background:var(--blue);color:#fff;text-decoration:none;
  padding:20px 46px;border-radius:8px;font-size:16px;line-height:1.6;
}
.btn-cta:hover{background:var(--blue-dark)}
.disclaimer{font-size:14px;color:var(--body);text-align:center;margin:26px 0 0}

/* ---------- photo strip ---------- */
.photos{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:58px 0 78px}
.photos img{
  width:100%;height:190px;object-fit:cover;border-radius:14px;
  box-shadow:0 6px 18px rgba(0,0,0,.13);
}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:52px 0 60px;text-align:center}
.site-footer img{height:52px;width:auto;margin:0 auto 22px}
.site-footer p{font-size:14px;margin:4px 0;color:#000}
.site-footer p.small{color:var(--body)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  h1.page-title{font-size:46px}
  .cards{grid-template-columns:1fr;gap:22px}
  .card h3{font-size:26px}
  .checks{grid-template-columns:1fr;gap:22px;padding:32px 20px}
  .dlist{grid-template-columns:1fr;gap:8px}
  .checks div{font-size:20px}
  .photos{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .header-inner{flex-wrap:wrap;padding:14px 20px;gap:14px}
  .logo img{height:64px}
  .nav{order:3;width:100%;margin-left:0;gap:18px;flex-wrap:wrap;justify-content:center;
       border-top:1px solid var(--line);padding-top:12px}
  .nav a{font-size:15px}
  .header-cta{margin-left:auto;padding:12px 18px;font-size:14px}
  h1.page-title{font-size:34px}
  .lead{font-size:18px}
  .section{padding:52px 0}
  .photos img{height:150px}
}

/* ================= 공통 추가 요소 ================= */
.band-f5{background:#F5F5F5}
.band-e0{background:#E0E0E0}
.band-f0{background:#F0F0F0}
.band-blue-soft{background:#E6F0FF}

.btn-round{
  display:inline-block;background:var(--blue);color:#fff;text-decoration:none;
  padding:18px 34px;border-radius:20px;font-size:16px;line-height:1.6;text-align:center;
}
.btn-round:hover{background:var(--blue-dark)}
.center{text-align:center}
.link-blue{color:var(--blue);font-size:16px;text-decoration:none;display:inline-block;line-height:1.6}
.link-blue:hover{text-decoration:underline}

h2.big,h1.big{font-size:65px;font-weight:400;line-height:1.25;margin:0 0 34px;letter-spacing:-1px}
h2.mid,h1.mid{font-size:52px;font-weight:400;line-height:1.3;margin:0 0 26px;letter-spacing:-1px}
.eyebrow{font-size:24px;font-weight:700;color:var(--blue);margin:0 0 14px}
.eyebrow-sm{font-size:14px;font-weight:700;color:var(--blue);margin:0 0 16px;letter-spacing:.5px}

/* ---------- 좌우 2단 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.wide-left{grid-template-columns:2.35fr 1fr;gap:44px;align-items:start}
.split.about-split{grid-template-columns:1.32fr 1fr}
.split img{border-radius:12px;width:100%;height:auto}
.split img.sq{aspect-ratio:1/1;object-fit:cover}
.split img.tall{aspect-ratio:632/956;object-fit:cover;align-self:stretch;height:100%}
.split img.tall2{aspect-ratio:518/766;object-fit:cover}

/* ================= 서비스 페이지 ================= */
.svc-hero h1,.svc-hero .svc-en{font-size:47px;font-weight:400;line-height:1.35;margin:0;letter-spacing:-1px}
.svc-hero h1.ko{font-size:44px;margin-top:44px;letter-spacing:-1.5px}
.svc-intro{font-size:20px;color:var(--body);margin:56px 0 0;line-height:1.8}
.svc-list{font-size:28px;line-height:1.5;margin:0 0 30px}
.svc-body{font-size:16px;color:var(--body);line-height:1.9;margin:0}
.dlist{
  list-style:none;margin:14px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px 22px;
}
.dlist li{position:relative;padding-left:16px;font-size:16px;color:var(--body);line-height:1.7}
.dlist li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:6px;height:6px;border-radius:50%;background:var(--blue);
}

.icards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:46px}
.icard{background:#F5F5F5;padding:44px 32px;text-align:left}
.icard img{width:82px;height:80px;object-fit:contain;margin:0 auto 22px}
.icard h3{font-size:32px;font-weight:400;text-align:center;margin:0 0 26px;line-height:1.35}
.icard p{font-size:16px;line-height:1.9;margin:0;color:#000}

.notice-band{position:relative;overflow:hidden;background:#0E1B33}
.notice-band img{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.notice-band .inner{position:relative;z-index:1;padding:74px 0}
.notice-band h3{font-size:42px;font-weight:400;margin:0 0 20px;color:#fff;letter-spacing:-1px;line-height:1.3}
.notice-band p{font-size:19px;margin:0;line-height:1.7;color:#D9E1EF}
br.brk{display:inline}
@media (max-width:1024px){br.brk{display:none}}

/* ================= 진행 방식 페이지 ================= */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:52px}
.steps.two{grid-template-columns:repeat(2,1fr);margin-top:30px}
.step{background:#E6F0FF;padding:38px 30px}
.step h3{font-size:32px;font-weight:400;color:var(--blue);text-align:center;margin:0 0 22px;line-height:1.3}
.step p{font-size:16px;line-height:1.9;margin:0;color:#000}
.promise{padding:48px 0}
.promise .wrap{width:fit-content;max-width:100%;margin:0 auto}
.promise p{font-size:16px;font-weight:700;margin:0 0 12px;line-height:1.7}

/* ================= 회사 소개 페이지 ================= */
.about-txt h1{font-size:42px;font-weight:400;line-height:1.4;margin:0 0 30px;letter-spacing:-1px}
.about-txt p{font-size:16px;line-height:1.9;margin:0 0 22px}
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:48px}
.pcard{
  background:#F7F8FA;border-radius:18px;border-top:4px solid var(--blue);
  padding:42px 40px 40px;display:flex;flex-direction:column;
}
.pnum{
  align-self:flex-start;background:var(--blue);color:#fff;
  font-size:13px;font-weight:700;letter-spacing:1px;
  padding:6px 15px;border-radius:999px;margin:0 0 20px;
}
.pcard .lbl{font-size:23px;font-weight:700;color:var(--blue);margin:0 0 28px;line-height:1.45}
.plist{list-style:none;margin:0;padding:0;flex:1}
.plist li{position:relative;padding-left:24px;font-size:19px;line-height:1.8;margin:0 0 20px;color:var(--ink)}
.plist li:last-child{margin-bottom:0}
.plist li::before{
  content:"";position:absolute;left:0;top:.68em;
  width:9px;height:9px;border-radius:2px;background:var(--blue);
}
.pcard .note{
  margin:32px 0 0;padding-top:26px;border-top:1px solid #DFE3EA;
  font-size:16px;line-height:1.8;color:var(--body);
  min-height:84px;   /* 두 카드의 구분선 높이를 맞추기 위한 최소 높이 */
}
/* 화면이 좁아져 오른쪽 카드 마무리 문장이 3줄이 되는 구간 */
@media (min-width:1025px) and (max-width:1210px){
  .pcard .note{min-height:114px}
}

/* ================= 문의하기 페이지 ================= */
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.ccard{
  background:#E6F0FF;border:1px solid #CFE0FA;border-radius:18px;
  display:flex;align-items:center;gap:22px;padding:32px 30px;min-height:160px;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
a.ccard:hover{background:#DCEAFF;transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,71,171,.14)}
.cicon{
  flex:0 0 72px;width:72px;height:72px;border-radius:16px;background:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(0,71,171,.10);
}
.cicon svg{width:38px;height:38px;display:block}
.ccard .lbl{font-size:22px;font-weight:700;color:var(--blue);margin:0 0 8px;line-height:1.3;letter-spacing:.5px}
.ccard .val{font-size:16px;font-weight:700;color:#111;margin:0;word-break:break-all}

.form-lead{font-size:28px;color:var(--body);line-height:1.7;margin:0 0 46px}
.jk-form{max-width:720px;margin:0 auto}
.jk-form label{display:block;font-size:14px;margin:0 0 8px;color:#000}
.jk-form input,.jk-form textarea{
  width:100%;font-family:inherit;font-size:15px;color:#111;
  border:1px solid #C9CDD4;border-radius:4px;padding:12px 14px;background:#fff;margin:0 0 22px;
}
.jk-form textarea{min-height:120px;resize:vertical}
.jk-form input:focus,.jk-form textarea:focus{outline:2px solid var(--blue);outline-offset:-2px;border-color:var(--blue)}
.jk-form button{
  width:100%;background:var(--blue);color:#fff;border:0;border-radius:4px;
  padding:18px;font-size:16px;font-family:inherit;cursor:pointer;
}
.jk-form button:hover{background:var(--blue-dark)}
.jk-form button:disabled{opacity:.6;cursor:default}
.form-note{font-size:14px;color:var(--body);margin:18px 0 0}
.jk-form .form-note{text-align:center}
.form-msg{font-size:15px;margin:18px 0 0;padding:14px;border-radius:4px;display:none}
.form-msg.ok{display:block;background:#E6F5EA;color:#1B6B36}
.form-msg.err{display:block;background:#FDECEC;color:#A32020}

/* ---------- 추가 반응형 ---------- */
@media (max-width:1024px){
  .split,.split.wide-left,.split.about-split{grid-template-columns:1fr;gap:32px}
  .icards{grid-template-columns:1fr;gap:22px}
  .steps,.steps.two{grid-template-columns:1fr;gap:20px}
  .principles{grid-template-columns:1fr;gap:24px}
  .contact-cards{grid-template-columns:1fr}
  h2.big,h1.big{font-size:44px}
  h2.mid,h1.mid{font-size:36px}
  .svc-hero h1,.svc-hero .svc-en{font-size:38px}
  .about-txt h1{font-size:32px}
  .svc-list{font-size:22px}
  .icard h3,.step h3{font-size:26px}
  .pcard{padding:36px 32px 34px}
  .pcard .lbl{font-size:21px}
  .plist li{font-size:18px}
  .form-lead{font-size:20px}
  .notice-band .inner{padding:40px 0}
  .notice-band h3{font-size:30px}
}
@media (max-width:768px){
  h2.big,h1.big{font-size:32px}
  h2.mid,h1.mid{font-size:28px}
  .eyebrow{font-size:19px}
  .svc-hero h1,.svc-hero .svc-en{font-size:28px}
  .svc-intro{font-size:17px}
  .about-txt h1{font-size:26px}
  .svc-list{font-size:19px}
  .icard h3,.step h3{font-size:22px}
  .icard{padding:32px 22px}
  .step{padding:28px 22px}
  .ccard{gap:16px;padding:22px 18px;min-height:0;border-radius:14px}
  .cicon{flex:0 0 54px;width:54px;height:54px;border-radius:12px}
  .cicon svg{width:28px;height:28px}
  .ccard .lbl{font-size:19px}
  .ccard .val{font-size:15px}
  .pcard{padding:30px 24px 28px}
  .pcard .lbl{font-size:19px}
  .plist li{font-size:16px;line-height:1.75;padding-left:20px}
  .pcard .note{font-size:15px;padding-top:22px}
  .notice-band h3{font-size:24px}
  .notice-band p{font-size:16px}
  .notice-band .inner{padding:48px 0}
}

@media (max-width:1024px){
  .split img.tall,.split img.tall2,.split img.sq{aspect-ratio:16/10;height:auto}
}

/* ---------- 스크롤 등장 효과 ---------- */
html.js .reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .75s cubic-bezier(.22,.61,.36,1), transform .75s cubic-bezier(.22,.61,.36,1);
}
html.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
}


/* ---------- 개인정보 수집·이용 안내 ---------- */
.privacy-box{
  border:1px solid #D9DEE6;border-radius:12px;background:#FAFBFC;
  padding:22px 24px;margin:6px 0 26px;
}
.pv-title{font-size:15px;font-weight:700;color:var(--ink);margin:0 0 14px}
.pv-table{width:100%;border-collapse:collapse;font-size:13.5px;line-height:1.65;color:var(--body)}
.pv-table th{
  text-align:left;font-weight:700;color:var(--ink);white-space:nowrap;
  padding:5px 14px 5px 0;vertical-align:top;width:78px;
}
.pv-table td{padding:5px 0;vertical-align:top}
.pv-agree{
  display:flex;align-items:flex-start;gap:9px;
  margin:16px 0 0;padding-top:15px;border-top:1px solid #E4E8EE;
  font-size:14px;line-height:1.6;color:var(--ink);cursor:pointer;
}
.pv-agree input{width:auto;margin:3px 0 0;flex:0 0 auto;accent-color:var(--blue)}
.pv-agree b{color:var(--blue)}
.pv-help{font-size:12.5px;color:var(--body);line-height:1.6;margin:10px 0 0}
.pv-help a{color:var(--blue)}
@media (max-width:768px){
  .privacy-box{padding:18px 16px}
  .pv-table th{width:66px;padding-right:10px}
  .pv-table,.pv-agree{font-size:13px}
}


/* ---------- 휴대폰에서는 강제 줄바꿈 해제 (글줄이 들쭉날쭉해지는 것 방지) ---------- */
@media (max-width:768px){
  br.pcbr{display:none}
}

/* ---------- 한글 줄바꿈 다듬기 ---------- */
h1, h2, h3, .svc-en,
.lead, .eyebrow, .svc-list, .icard h3, .step h3, .pcard .lbl, .ccard .lbl{
  text-wrap:balance;          /* 제목의 줄 길이를 고르게 */
}
p, li{ text-wrap:pretty; }    /* 마지막 줄에 한 단어만 남는 것 방지 */

@media (max-width:768px){
  .svc-hero h1,.svc-hero .svc-en{font-size:24px;line-height:1.4}
  .svc-hero h1.ko{font-size:23px;margin-top:30px}
  h1.page-title{font-size:30px}
  h2.big,h1.big{font-size:29px}
  .lead{font-size:16.5px}
  .body-text,.svc-intro{font-size:15.5px;line-height:1.85}
  .about-txt h1{font-size:24px}
  .about-txt p{font-size:15.5px;line-height:1.85}
}


/* ================= 업무별 랜딩 페이지 ================= */
.lp-crumb{font-size:14px;color:var(--body);margin:0 0 22px}
.lp-crumb a{color:var(--blue);text-decoration:none}
.lp-title{font-size:47px;font-weight:400;line-height:1.35;margin:0 0 26px;letter-spacing:-1px}
.pcard h2.lbl{margin:0 0 28px}
.faq{max-width:900px;margin:34px auto 0;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:18px;font-weight:500;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:6px;top:18px;font-size:24px;color:var(--blue);font-weight:300}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:0 0 22px;font-size:16px;line-height:1.85;color:var(--body)}
.lp-related{max-width:900px;margin:38px auto 0;display:flex;flex-wrap:wrap;gap:10px 30px}
.lp-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.lp-link{display:block;background:#E6F0FF;padding:34px 30px;text-decoration:none;color:#000;border-radius:4px;transition:background .2s}
.lp-link:hover{background:#D6E6FF}
.lp-link h3{font-size:24px;font-weight:500;color:var(--blue);margin:0 0 14px;line-height:1.4}
.lp-link p{font-size:16px;line-height:1.8;margin:0 0 18px}
@media (max-width:1024px){
  .lp-title{font-size:36px}
  .lp-links{grid-template-columns:1fr;gap:18px}
}
@media (max-width:768px){
  .lp-title{font-size:28px}
  .faq-item summary{font-size:16px}
  .lp-link{padding:26px 22px}
  .lp-link h3{font-size:21px}
}


/* ================= 인사이트 ================= */
.wrap.narrow{max-width:1000px}
.art-meta{font-size:14px;color:var(--body);margin:-10px 0 34px}
.summary{background:#F7F8FA;border-top:4px solid var(--blue);border-radius:14px;padding:30px 34px;margin:0 0 50px}
.summary h2{font-size:21px;font-weight:700;color:var(--blue);margin:0 0 18px}
.summary .plist li{font-size:17px;margin-bottom:12px}
.art-h2{font-size:30px;font-weight:500;margin:56px 0 20px;letter-spacing:-.5px;line-height:1.4}
.art-sub{font-size:15px;color:var(--body);margin:-8px 0 0}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:10px}
.inv-tbl{width:100%;min-width:900px;border-collapse:collapse;font-size:14px;line-height:1.6}
.inv-tbl th{background:#EEF3FB;color:#1a2b45;font-weight:700;text-align:left;padding:12px 12px;white-space:nowrap;border-bottom:1px solid var(--line)}
.inv-tbl td{padding:12px;border-bottom:1px solid #EEE;vertical-align:top;color:#222}
.inv-tbl tr:last-child td{border-bottom:0}
.inv-tbl .c-co{font-weight:700;min-width:130px}
.inv-tbl .c-src{font-size:13px;min-width:120px}
.inv-tbl a,.trend a{color:var(--blue);text-decoration:none}
.inv-tbl a:hover,.trend a:hover{text-decoration:underline}
.tbl-note{font-size:14px;color:var(--body);margin:14px 0 0}
.trends{display:grid;gap:18px}
.trend{border-left:3px solid var(--blue);padding:4px 0 4px 20px}
.trend h3{font-size:19px;font-weight:700;margin:0 0 6px}
.trend p{font-size:16px;line-height:1.85;margin:0;color:#222}
.trend .src{display:block;font-size:13px;color:var(--body);margin-top:6px}
.art-cta{background:#E6F0FF;border-radius:14px;padding:40px 36px;margin:60px 0 0;text-align:center}
.art-cta h2{font-size:26px;font-weight:500;margin:0 0 14px;line-height:1.4}
.art-cta p{font-size:16px;line-height:1.8;margin:0 auto 22px;max-width:680px}
.art-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 26px;margin:0 0 28px}
.art-disclaimer{font-size:13px;color:var(--body);line-height:1.8;margin:40px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.art-disclaimer a{color:var(--blue)}
.lp-links.one{grid-template-columns:1fr;max-width:760px}
@media (max-width:768px){
  .summary{padding:24px 20px}
  .summary .plist li{font-size:16px}
  .art-h2{font-size:23px;margin-top:44px}
  .art-cta{padding:30px 20px}
  .art-cta h2{font-size:21px}
  .nav{display:grid;grid-template-columns:repeat(3,auto);justify-content:center;column-gap:26px;row-gap:4px}
  .nav a{text-align:center}
}
