/* ===== 미래하이테크 공통 스타일 (홈 + 내부 페이지) ===== */
:root{
  --green:#8cc63f; --green-d:#6fae2a; --navy:#0f2a33; --ink:#1a2530; --muted:#6b7885;
  --line:#e6eaee; --bg-soft:#f5f7f9; --wrap:1400px;
  --font:'Pretendard',-apple-system,'Malgun Gothic',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.en{letter-spacing:.02em}
.dot::after{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--green);margin-left:6px;vertical-align:super}

/* ── Header (전 페이지 통일: 흰색 고정) ── */
.hd{position:sticky;top:0;left:0;right:0;z-index:100;background:#fff;box-shadow:0 2px 18px rgba(15,42,51,.08)}
.hd .wrap{display:flex;align-items:center;height:80px;gap:28px}
.hd .logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.hd .logo img{height:44px;width:auto;display:block}
.nav{margin-left:auto;display:flex;gap:22px;align-items:center;flex-wrap:nowrap}
.nav a{font-weight:600;font-size:15px;color:var(--ink);transition:color .2s;white-space:nowrap}
.nav a:hover,.nav a.on{color:var(--green-d)}
.lang{display:inline-flex;align-items:center;gap:5px;font-weight:600;font-size:13.5px;color:var(--ink);white-space:nowrap}
.lang:hover{color:var(--green-d)}
.lang .globe{font-size:15px;line-height:1}
.menu-btn{display:none;background:none;border:0;color:var(--ink);font-size:28px;cursor:pointer;line-height:1}
.mnav{display:none;position:fixed;inset:80px 0 auto 0;background:#fff;box-shadow:0 10px 24px rgba(0,0,0,.1);z-index:99;flex-direction:column;padding:8px 0}
.mnav a{padding:14px 24px;font-weight:600;border-bottom:1px solid var(--line)}
.mnav .mnav-lang{padding:14px 24px;font-weight:600;color:var(--green-d)}
.mnav.open{display:flex}

/* ── Sub-page hero (내부 공통) ── */
.subhero{position:relative;height:360px;display:flex;align-items:center;text-align:center;color:#fff;background:var(--img,linear-gradient(120deg,#123844,#0f2a33)) center/cover;overflow:hidden}
.subhero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,25,31,.34),rgba(10,25,31,.5))}
.subhero .wrap{position:relative;z-index:2;padding-top:60px}
.subhero h1{font-size:clamp(30px,4.4vw,46px);font-weight:700;letter-spacing:-.01em;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.subhero .crumb{margin-top:12px;font-size:15px;color:rgba(255,255,255,.9);text-shadow:0 1px 12px rgba(0,0,0,.35)}
.subhero .crumb a{color:rgba(255,255,255,.9)}
.subhero .crumb b{color:var(--green)}

/* 서브 탭 네비 (기업소개 등) */
.subtab{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:80px;z-index:40}
.subtab .wrap{display:flex;gap:6px;overflow-x:auto;justify-content:center}
.subtab a{padding:18px 22px;font-weight:600;color:var(--muted);white-space:nowrap;border-bottom:3px solid transparent}
.subtab a.on,.subtab a:hover{color:var(--ink);border-color:var(--green)}

/* ── 본문 공통 ── */
.sec-head{text-align:center;margin-bottom:54px}
.sec-head h2{font-size:clamp(26px,3.6vw,38px);font-weight:700;letter-spacing:.02em;color:var(--ink)}
.sec-head p{margin-top:14px;color:var(--muted);font-size:clamp(15px,1.6vw,17px)}
.content section{padding:clamp(60px,7vw,100px) 0}
.content section.alt{background:var(--bg-soft)}
.lead{font-size:clamp(18px,2.2vw,24px);font-weight:600;line-height:1.6;color:var(--ink)}
.lead .g{color:var(--green-d)}
.ceo-lead{text-align:center;max-width:940px;margin:0 auto 52px;font-size:clamp(18px,2.05vw,23px);font-weight:600;line-height:1.6;color:var(--ink)}
.ceo-lead .g{color:var(--green-d)}
.ceo-row{align-items:start;gap:44px}
.ceo-photo{background:var(--bg-soft);border-radius:8px;padding:26px;display:flex;justify-content:center;align-self:start}
.ceo-photo img{width:100%;max-width:330px;height:auto;border-radius:4px;display:block;box-shadow:0 12px 30px rgba(15,42,51,.14)}
.ceo-row .txt{margin-bottom:16px}
.ceo-sign{margin-top:24px;font-size:15px;color:var(--muted)}
.ceo-sign b{color:var(--ink);font-weight:600;font-size:19px;margin-left:8px;letter-spacing:.12em}
/* DC² 다이어그램 */
.dc2-band{background:var(--bg-soft);padding:clamp(48px,6vw,78px) 0;margin:26px 0}
.dc2-band h2 sup{font-size:.55em;top:-.5em}
.dc2{display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap;max-width:1080px;margin:0 auto}
.dc2-node{flex:1 1 0;min-width:150px;max-width:205px;text-align:center}
.dc2-ring{width:86px;height:86px;border-radius:50%;border:3px solid var(--green);color:var(--green-d);font-weight:700;font-size:30px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;background:#fff}
.dc2-node h4{font-size:17px;font-weight:600;margin-bottom:8px;color:var(--ink)}
.dc2-node p{font-size:13.5px;color:#5a6672;line-height:1.65}
.dc2-core{width:122px;height:122px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;font-weight:700;font-size:34px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 12px 30px rgba(140,198,63,.35)}
.dc2-core sup{font-size:.55em;top:-.5em}
@media(max-width:820px){.dc2{gap:26px}.dc2-core{order:-1;margin-bottom:8px}}
/* 기업문화 카드 */
.cul-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.cul-card img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:10px;display:block}
.cul-card .cul-t{padding:18px 2px 0}
.cul-card .cul-t h4{font-size:18px;font-weight:600;margin:8px 0;color:var(--ink)}
.cul-card .cul-t p{font-size:14px;color:#5a6672;line-height:1.75}
@media(max-width:820px){.cul-grid{grid-template-columns:1fr;gap:24px}}
.mv-block{text-align:center;margin:8px 0 54px}
.mv{margin:22px 0}
.mv .badge-title{margin-bottom:10px}
.mv .lead{font-size:clamp(17px,1.9vw,21px)}
.secimg{max-width:var(--wrap);margin:0 auto}
.secimg img{width:100%;display:block}
/* 플로팅 위젯 */
.floatw{position:fixed;right:24px;bottom:30px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.fw-inq{display:inline-flex;align-items:center;gap:10px;background:#fff;border-radius:40px;padding:8px 8px 8px 22px;box-shadow:0 8px 24px rgba(0,0,0,.16);font-weight:600;color:var(--ink);transition:.2s}
.fw-inq:hover{box-shadow:0 10px 30px rgba(0,0,0,.24);transform:translateY(-2px)}
.fw-label{font-size:15px;white-space:nowrap}
.fw-ico{width:42px;height:42px;border-radius:50%;background:#141c22;display:grid;place-items:center}
.fw-top{width:52px;height:52px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--muted);display:grid;place-items:center;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.12);opacity:0;transition:opacity .3s,transform .2s}
.fw-top:hover{color:var(--green-d);transform:translateY(-2px)}
@media(max-width:600px){.floatw{right:14px;bottom:20px}.fw-label{display:none}.fw-inq{padding:8px}}
.txt{color:#44515e;font-size:16px;line-height:1.9}
.badge-title{display:inline-block;font-size:14px;font-weight:700;color:var(--green-d);letter-spacing:.08em;margin-bottom:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.row2 img{width:100%;border-radius:16px;box-shadow:0 12px 34px rgba(15,42,51,.12)}
.imgfull{width:100%;border-radius:16px;overflow:hidden;box-shadow:0 12px 34px rgba(15,42,51,.1);margin-top:20px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;transition:.25s}
.fcard:hover{box-shadow:0 14px 34px rgba(15,42,51,.1);transform:translateY(-4px)}
.fcard .n{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:14px}
.fcard h4{font-size:18px;font-weight:700;margin-bottom:8px}
.fcard p{color:#5a6672;font-size:14.5px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery figure{border-radius:12px;overflow:hidden;background:#eef1f4}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.4s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{padding:12px 14px;font-size:14px;font-weight:600;color:#44515e}
/* 설치사례 게시판 카드 */
.case-card{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.25s}
.case-card:hover{box-shadow:0 14px 34px rgba(15,42,51,.12);transform:translateY(-4px)}
.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#eef1f4}
.case-card .case-noimg{display:flex;aspect-ratio:4/3;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef4f7,#dfeaf0);color:var(--green-d);font-weight:800;font-size:22px;letter-spacing:.1em}
.case-card figcaption{padding:14px 16px;font-size:15px;font-weight:600;color:var(--ink);display:flex;flex-direction:column;gap:4px}
.case-card figcaption small{color:var(--muted);font-weight:500;font-size:12.5px}
.case-empty{text-align:center;padding:40px 0}
.case-empty p{color:var(--muted);font-size:16px}
/* 설치사례 상세 */
.case-view{max-width:860px;margin:0 auto}
.cv-head{text-align:center;border-bottom:2px solid var(--ink);padding-bottom:22px;margin-bottom:30px}
.cv-head h2{font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--ink);line-height:1.4}
.cv-meta{margin-top:12px;color:var(--muted);font-size:14px}
.cv-img{margin:0 auto 20px;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(15,42,51,.1)}
.cv-img img{width:100%;display:block}
.cv-body{font-size:16px;line-height:1.9;color:#44515e;padding:10px 4px 36px;white-space:pre-line}
.cv-nav{text-align:center;border-top:1px solid var(--line);padding-top:30px}

/* 연혁 */
.timeline{max-width:820px;margin:0 auto;border-left:2px solid var(--line);padding-left:34px}
.tl-item{position:relative;padding-bottom:34px}
.tl-item::before{content:"";position:absolute;left:-42px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--green);border:3px solid #fff;box-shadow:0 0 0 2px var(--green)}
.tl-item .y{font-size:22px;font-weight:700;color:var(--green-d)}
.tl-item ul{margin-top:8px;list-style:none;color:#44515e}
.tl-item li{padding:3px 0}
/* 연대 그룹 타임라인 */
.tl2{max-width:900px;margin:0 auto}
.tl2-era{display:grid;grid-template-columns:170px 1fr;gap:24px}
.tl2-label{padding-top:14px}
.tl2-label b{display:block;color:var(--green);opacity:.5;font-weight:700;font-size:30px;line-height:1.1}
.tl2-label span{display:block;color:var(--green);opacity:.5;font-weight:600;font-size:16px;margin-top:2px}
.tl2-years{border-left:2px solid var(--line)}
.tl2-row{display:grid;grid-template-columns:96px 1fr;gap:18px;padding:16px 0 16px 26px;border-bottom:1px solid var(--line);position:relative}
.tl2-row::before{content:"";position:absolute;left:-5px;top:24px;width:8px;height:8px;border-radius:50%;background:var(--green)}
.tl2-row .y{font-weight:700;font-size:20px;color:var(--ink)}
.tl2-row ul{list-style:none;color:#44515e}
.tl2-row li{padding:3px 0}
@media(max-width:700px){.tl2-era{grid-template-columns:1fr;gap:6px}.tl2-row{grid-template-columns:66px 1fr;gap:10px}}

/* 인증서 그리드 */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert-grid figure{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fff}
.cert-grid img{width:100%;aspect-ratio:3/4;object-fit:contain}

/* 문의 폼 */
.form{max-width:760px;margin:0 auto;display:grid;gap:16px}
.form .fr{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px}
.form textarea{min-height:150px;resize:vertical}
.form .submit{background:var(--ink);color:#fff;font-weight:600;padding:15px;border:0;border-radius:10px;cursor:pointer;font-size:16px}
.form .submit:hover{background:var(--green-d)}
/* 고객센터 번호 단계 폼 */
.cform{max-width:860px;margin:0 auto}
.cstep{display:grid;grid-template-columns:56px 1fr;gap:20px;position:relative;padding-bottom:34px}
.cstep:not(:last-of-type)::before{content:"";position:absolute;left:27px;top:52px;bottom:0;width:2px;background:var(--line)}
.cs-no{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;font-size:20px;display:grid;place-items:center;z-index:1}
.cs-body{padding-top:4px}
.cs-body h4{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:16px}
.cs-body h4 em{font-style:normal;font-weight:500;font-size:13px;color:var(--muted);margin-left:8px}
.cs-cats{display:flex;flex-wrap:wrap;gap:10px}
.cs-cat{cursor:pointer}
.cs-cat input{position:absolute;opacity:0}
.cs-cat span{display:inline-block;padding:11px 22px;border:1px solid var(--line);border-radius:40px;font-weight:600;font-size:15px;color:var(--muted);transition:.2s}
.cs-cat input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.cs-cat:hover span{border-color:var(--green)}
.cs-body .fr{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.cs-body label{display:block;font-weight:700;font-size:14px;margin-bottom:6px;color:var(--ink)}
.cs-body input[type=text],.cs-body input[type=email],.cs-body textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px}
.cs-body textarea{min-height:150px;resize:vertical}
.cs-body>div{margin-bottom:16px}
.cs-terms{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:16px 18px;font-size:13px;color:#5a6672;line-height:1.9}
.cs-agree{display:flex;align-items:center;gap:8px;margin-top:14px;font-weight:700;color:var(--ink)}
.cs-agree input{width:auto}
/* 단계별 카드 + 스텝 네비 */
.cs-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 30px;box-shadow:0 8px 26px rgba(15,42,51,.05)}
.cs-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.cs-btn{display:inline-flex;align-items:center;gap:6px;border-radius:40px;font-weight:700;font-size:15px;padding:11px 24px;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);transition:.2s;font-family:inherit}
.cs-btn:hover{border-color:var(--green)}
.cs-btn.pri{background:var(--ink);color:#fff;border-color:var(--ink)}
.cs-btn.pri:hover{background:var(--green-d);border-color:var(--green-d)}
.cs-body input.err,.cs-body textarea.err{border-color:#e2574c;background:#fdf3f2}
.cform.js .cstep{display:none}
.cform.js .cstep.active{display:grid}
@media(max-width:560px){.cstep{grid-template-columns:42px 1fr;gap:14px}.cstep:not(:last-of-type)::before{left:20px}.cs-no{width:40px;height:40px;font-size:16px}.cs-card{padding:22px 18px}.cs-body .fr{grid-template-columns:1fr}}

/* CTA 배너 */
.cta{background:linear-gradient(120deg,#12333d,#0f2a33);color:#fff;text-align:center;border-radius:20px;padding:48px 24px;margin:40px auto;max-width:var(--wrap)}
.cta h3{font-size:clamp(22px,3vw,30px);font-weight:700}
.cta p{margin:12px 0 22px;color:rgba(255,255,255,.8)}
.cta a{display:inline-block;background:var(--green);color:#08331a;font-weight:700;padding:14px 30px;border-radius:40px}

/* ── Footer ── */
.ft{position:relative;color:#fff}
.ft-photo{position:relative;line-height:0}
.ft-photo img{width:100%;display:block}
.ft-photo .t{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:2}
.ft-photo .t small{color:var(--green);font-weight:600;letter-spacing:.05em}
.ft-photo .t b{font-size:clamp(20px,3vw,30px);font-weight:700;margin-top:6px}
.ft-bar{background:#141c22;padding:26px 0}
.ft-bar .wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.ft-bar .flogo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.ft-bar .flogo img{height:34px;filter:brightness(0) invert(1)}
.ft-info{color:rgba(255,255,255,.72);font-size:13.5px;line-height:1.9}
.ft-info .sep{margin:0 9px;color:rgba(255,255,255,.3)}

/* ── Responsive ── */
/* 긴 영문 메뉴가 넘치지 않도록 넉넉한 폭에서 햄버거로 전환 */
@media(max-width:1180px){
  .nav,.lang{display:none}
  .menu-btn{display:block}
}
@media(max-width:900px){
  .row2{grid-template-columns:1fr;gap:24px}
  .feature-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .cert-grid{grid-template-columns:1fr 1fr}
  .form .fr{grid-template-columns:1fr}
  .subhero{height:260px}
}
@media(max-width:520px){
  .gallery,.cert-grid{grid-template-columns:1fr}
}

/* ===== 홈 전용 섹션 ===== */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;background:#0b1f27}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;background-size:cover;background-position:center}
.hero .slide.on{opacity:1}
.hero .slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,20,28,.62),rgba(6,20,28,.22) 48%,rgba(6,20,28,0) 74%)}
.s-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.hero-txt{position:absolute;inset:0;display:flex;align-items:center;z-index:2}
.hero-txt .eyebrow{display:block;color:var(--green);font-weight:600;font-size:clamp(14px,1.5vw,18px);letter-spacing:.01em;margin-bottom:16px}
.hero-txt .htitle{color:#fff;font-weight:700;font-size:clamp(30px,4.6vw,54px);line-height:1.24;letter-spacing:-.01em;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero-txt .hero-cert{margin-top:24px;color:rgba(255,255,255,.82);font-size:13px;font-weight:600}
.hero-txt .hero-cert span{color:#fff}
.hero-badges{position:absolute;top:48%;left:50%;transform:translate(-50%,-50%);width:min(var(--wrap),calc(100% - 48px));display:flex;justify-content:flex-end;gap:30px;z-index:2;pointer-events:none}
.hb{position:relative;width:158px;height:158px;display:grid;place-items:center;text-align:center;color:#fff}
.hb::before{content:"";position:absolute;inset:6px;border-radius:50%;background:rgba(8,20,26,.24)}
.hb.hb-dark::before{background:rgba(8,16,20,.55)}
.hb-ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.hb-track{fill:none;stroke:rgba(255,255,255,.28);stroke-width:2.5}
.hb-prog{fill:none;stroke:var(--green);stroke-width:4;stroke-linecap:round;transition:stroke-dashoffset 1s ease}
.hb-label{position:relative;z-index:1;font-size:14px;font-weight:600;line-height:1.35}
.hb-label b{display:block;font-weight:700;font-size:15px;margin-bottom:2px}
.hero-ui{position:absolute;left:0;right:0;bottom:52px;z-index:5}
.hero-ui .wrap{display:flex;align-items:center;gap:18px;color:#fff}
.hero-dots{display:flex;gap:10px}
.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0}
.hero-dots button.on{background:var(--green);width:26px;border-radius:6px;transition:all .3s}
.hero-arrows{display:flex;gap:8px}
.hero-arrows button{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(0,0,0,.15);color:#fff;cursor:pointer;font-size:16px;transition:.2s}
.hero-arrows button:hover{background:var(--green);border-color:var(--green)}
.scroll-ind{position:absolute;left:50%;bottom:40px;transform:translateX(-50%);color:#fff;text-align:center;font-size:11px;letter-spacing:.15em;z-index:5;opacity:.85}
.scroll-ind i{display:block;width:22px;height:36px;border:2px solid #fff;border-radius:12px;margin:0 auto 8px;position:relative}
.scroll-ind i::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;background:#fff;border-radius:2px;animation:sc 1.6s infinite}
@keyframes sc{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}80%,100%{opacity:0;transform:translate(-50%,10px)}}
.home-sec{padding:clamp(64px,8vw,120px) 0}
.products{background:#fff}
/* PRODUCT LINE 캐러셀 */
.prodcar{position:relative}
.prodcar-view{overflow:hidden;padding:24px 0}
.prodcar-track{display:flex;gap:28px;align-items:stretch;transition:transform .55s cubic-bezier(.4,0,.2,1);will-change:transform}
.pslide{flex:0 0 62%;max-width:62%;border-radius:18px;overflow:hidden;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transform:scale(.9);opacity:.4;transition:transform .55s,opacity .55s,box-shadow .3s}
.pslide.on{transform:scale(1);opacity:1;box-shadow:0 22px 50px rgba(15,42,51,.16)}
.pslide-img{background:linear-gradient(160deg,#eaf3f8,#dfeaf1)}
.pslide-img img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.pslide-c{padding:26px 30px 30px}
.pslide h3{font-size:clamp(17px,1.9vw,22px);font-weight:700;line-height:1.45;color:var(--ink);margin-bottom:10px}
.pslide .pname{font-size:15px;font-weight:600;color:var(--green-d);margin-bottom:16px}
.pslide .go{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:14px;color:var(--muted)}
.pslide.on:hover .go{color:var(--green-d)}
.prodcar-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:10px}
.pc-arrow{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:20px;cursor:pointer;transition:.2s;display:grid;place-items:center}
.pc-arrow:hover{background:var(--green);border-color:var(--green);color:#fff}
.pc-bar{width:180px;height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.pc-bar span{display:block;height:100%;background:var(--green);border-radius:3px;transition:width .5s}
.research{background:var(--ink);color:#fff}
.research .rh{text-align:center;padding:clamp(60px,7vw,100px) 24px 40px}
.research .rh h2{font-size:clamp(28px,4vw,40px);font-weight:700}
.research .rh p{margin-top:12px;color:rgba(255,255,255,.7)}
.research .panels{display:grid;grid-template-columns:1fr 1fr}
.rpanel{position:relative;min-height:420px;display:flex;align-items:flex-end;padding:40px;overflow:hidden}
.rpanel::before{content:"";position:absolute;inset:0;background:var(--img) center/cover;transition:transform .5s}
.rpanel:hover::before{transform:scale(1.06)}
.rpanel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,26,.1),rgba(10,20,26,.75))}
.rpanel .c{position:relative;z-index:2}
.rpanel h3{font-size:24px;font-weight:700}
.rpanel .eng{color:var(--green);font-weight:600;font-size:14px;margin-top:4px}
.contact{background:#fff;text-align:center}
.btn-inq{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--ink);color:var(--ink);font-weight:600;padding:12px 26px;border-radius:40px;margin-bottom:48px;transition:.2s}
.btn-inq:hover{background:var(--ink);color:#fff}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tile{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:3/4}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.tile:hover img{transform:scale(1.06)}
.tile span{position:absolute;top:18px;left:50%;transform:translateX(-50%);background:#fff;color:var(--ink);font-weight:600;font-size:15px;padding:8px 20px;border-radius:30px;box-shadow:0 4px 14px rgba(0,0,0,.12);white-space:nowrap}
.customer{background:var(--bg-soft)}
.cc-map{border-radius:16px;overflow:hidden;box-shadow:0 8px 30px rgba(15,42,51,.1);max-width:1000px;margin:0 auto 30px}
.cc-map img{width:100%}
.cc-info{max-width:1000px;margin:0 auto}
.cc-row{display:flex;align-items:center;gap:16px;padding:16px 8px;border-bottom:1px solid var(--line)}
.cc-row .k{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);min-width:120px}
.cc-row .v{color:#44515e;font-size:16px}
@media(max-width:900px){
  .pslide{flex:0 0 86%;max-width:86%;transform:scale(.94)}
  .pc-bar{width:120px}
  .research .panels{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr 1fr;gap:14px}
  .hero-badges{display:none}
}
@media(max-width:520px){ .tiles{grid-template-columns:1fr} .cc-row{flex-direction:column;align-items:flex-start;gap:4px} }