/* ============================================================
   C&S TOOL - notice / support 공통 스타일
   ============================================================ */
:root {
  --red:#D8222A; --red-dark:#A01820; --red-glow:rgba(216,34,42,0.25);
  --gray:#8A8A8A; --gray-light:#C8C8C8;
  --dark:#0F0F0F; --dark2:#181818; --dark3:#222222; --dark4:#2C2C2C;
  --white:#FFFFFF; --green:#22c55e;
  --font-en:'Bebas Neue','Barlow Condensed',sans-serif;
  --font-ko:'Noto Sans KR',sans-serif;
  --nav-h:80px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--dark);color:var(--white);font-family:var(--font-ko);font-size:15px;line-height:1.6;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}

/* ── HEADER ── */
header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(10,10,10,0.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(216,34,42,0.3);height:var(--nav-h);display:flex;align-items:center;}
.header-inner{max-width:1380px;margin:0 auto;padding:0 40px;width:100%;display:flex;align-items:center;gap:60px;}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.logo-icon{width:48px;height:48px;background:var(--red);border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:var(--font-en);font-size:16px;font-weight:900;color:white;}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-text .brand{font-family:var(--font-en);font-size:20px;letter-spacing:2px;}
.logo-text .sub{font-size:10px;color:var(--gray);letter-spacing:3px;}
nav{flex:1;}
nav ul{list-style:none;display:flex;}
nav ul li{position:relative;}
nav ul li>a{display:block;padding:0 20px;height:var(--nav-h);line-height:var(--nav-h);font-size:14px;font-weight:500;color:var(--gray-light);transition:color 0.2s;white-space:nowrap;}
nav ul li>a:hover,nav ul li.active>a{color:var(--red);}
nav ul li>a::after{content:'';position:absolute;bottom:0;left:20px;right:20px;height:2px;background:var(--red);transform:scaleX(0);transition:transform 0.25s;}
nav ul li:hover>a::after,nav ul li.active>a::after{transform:scaleX(1);}
.dropdown{position:absolute;top:100%;left:0;background:var(--dark2);border:1px solid var(--dark4);border-top:2px solid var(--red);min-width:180px;padding:8px 0;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all 0.22s ease;box-shadow:0 16px 40px rgba(0,0,0,0.6);}
nav ul li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown li a{display:block;padding:10px 20px;font-size:13px;color:var(--gray);height:auto;line-height:1.4;transition:all 0.2s;}
.dropdown li a:hover{color:white;background:rgba(216,34,42,0.1);padding-left:28px;}
.dropdown li a::after{display:none;}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.btn-nav-quote{background:var(--red);color:white;padding:9px 22px;border-radius:4px;font-size:13px;font-weight:700;transition:background 0.2s;}
.btn-nav-quote:hover{background:var(--red-dark);}
.btn-nav-login{border:1px solid var(--dark4);color:var(--gray);padding:9px 18px;border-radius:4px;font-size:13px;transition:all 0.2s;}
.btn-nav-login:hover{border-color:var(--gray);color:white;}

/* ── PAGE HERO ── */
.page-hero{padding:calc(var(--nav-h) + 60px) 0 60px;background:linear-gradient(135deg,var(--dark2),var(--dark));border-bottom:1px solid var(--dark4);position:relative;overflow:hidden;}
.page-hero::before{content:'';position:absolute;right:0;top:0;bottom:0;width:40%;background:radial-gradient(ellipse at right,rgba(216,34,42,0.08),transparent 70%);}
.page-hero-inner{max-width:1380px;margin:0 auto;padding:0 40px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gray);margin-bottom:20px;}
.breadcrumb a:hover{color:var(--red);}
.breadcrumb span{color:var(--dark4);}
.page-tag{font-family:'Barlow Condensed',sans-serif;font-size:11px;letter-spacing:4px;color:var(--red);text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:12px;}
.page-tag::before{content:'';width:24px;height:2px;background:var(--red);}
.page-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(40px,5vw,68px);line-height:1;margin-bottom:12px;}
.page-desc{color:var(--gray);font-size:14px;font-weight:300;}

/* ── BODY ── */
.page-body{max-width:1380px;margin:0 auto;padding:60px 40px;}
.page-layout{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start;}

/* ── SIDEBAR ── */
.sidebar{position:sticky;top:calc(var(--nav-h) + 24px);background:var(--dark3);border:1px solid var(--dark4);}
.sidebar-title{padding:18px 24px;border-bottom:1px solid var(--dark4);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--gray);font-family:'Barlow Condensed',sans-serif;}
.sidebar-menu{list-style:none;}
.sidebar-menu li a{display:block;padding:14px 24px;font-size:13px;color:var(--gray);border-bottom:1px solid rgba(255,255,255,0.04);transition:all 0.2s;}
.sidebar-menu li a:hover,.sidebar-menu li.active a{color:white;background:rgba(216,34,42,0.08);border-left:3px solid var(--red);padding-left:21px;}

/* ── NOTICE LIST ── */
.notice-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--dark4);flex-wrap:wrap;gap:12px;}
.notice-toolbar h2{font-family:'Bebas Neue',sans-serif;font-size:28px;}
.notice-search{display:flex;gap:0;}
.notice-search input{background:var(--dark3);border:1px solid var(--dark4);border-right:none;color:white;padding:9px 14px;font-size:13px;font-family:var(--font-ko);outline:none;width:200px;transition:border-color 0.2s;}
.notice-search input:focus{border-color:var(--red);}
.notice-search input::placeholder{color:var(--gray);}
.notice-search button{background:var(--red);color:white;border:none;padding:9px 16px;font-size:12px;cursor:pointer;font-family:var(--font-ko);}
.notice-list{list-style:none;}
.notice-item{border-bottom:1px solid rgba(255,255,255,0.06);transition:background 0.2s;}
.notice-item:hover{background:rgba(255,255,255,0.02);}
.notice-item a{display:flex;align-items:center;gap:16px;padding:18px 0;}
.notice-cat{font-family:'Barlow Condensed',sans-serif;font-size:11px;letter-spacing:2px;padding:3px 9px;border-radius:2px;flex-shrink:0;white-space:nowrap;}
.cat-notice{background:rgba(216,34,42,0.15);color:var(--red);}
.cat-promo{background:rgba(249,115,22,0.15);color:#F97316;}
.cat-info{background:rgba(59,130,246,0.15);color:#3B82F6;}
.notice-badge-new{background:var(--red);color:white;font-size:10px;font-weight:700;padding:2px 7px;border-radius:2px;flex-shrink:0;}
.notice-title{flex:1;font-size:14px;color:var(--gray-light);transition:color 0.2s;}
.notice-item:hover .notice-title{color:white;}
.notice-date{font-size:12px;color:var(--gray);flex-shrink:0;white-space:nowrap;}
.notice-views{font-size:11px;color:var(--gray);flex-shrink:0;white-space:nowrap;}
.pagination{display:flex;gap:4px;justify-content:center;margin-top:40px;}
.page-btn{background:var(--dark3);border:1px solid var(--dark4);color:var(--gray);width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;transition:all 0.2s;border-radius:2px;}
.page-btn:hover{border-color:var(--red);color:var(--red);}
.page-btn.active{background:var(--red);border-color:var(--red);color:white;}

/* ── NOTICE VIEW ── */
.notice-view-header{padding-bottom:28px;border-bottom:1px solid var(--dark4);margin-bottom:32px;}
.notice-view-cat{margin-bottom:14px;}
.notice-view-title{font-size:22px;font-weight:700;line-height:1.4;margin-bottom:16px;}
.notice-view-meta{display:flex;gap:24px;font-size:12px;color:var(--gray);}
.notice-view-body{font-size:14px;line-height:2;color:var(--gray-light);min-height:200px;padding:8px 0;}
.notice-view-body p{margin-bottom:16px;}
.notice-nav{display:flex;flex-direction:column;gap:0;margin-top:40px;border:1px solid var(--dark4);}
.notice-nav-item{display:flex;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid var(--dark4);font-size:13px;transition:background 0.2s;cursor:pointer;}
.notice-nav-item:last-child{border-bottom:none;}
.notice-nav-item:hover{background:rgba(255,255,255,0.03);}
.notice-nav-label{font-size:11px;color:var(--gray);min-width:36px;letter-spacing:1px;}
.notice-nav-title{flex:1;color:var(--gray-light);}
.notice-nav-item:hover .notice-nav-title{color:white;}
.notice-nav-date{font-size:11px;color:var(--gray);}
.notice-back-btn{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--gray);border:1px solid var(--dark4);padding:10px 20px;border-radius:3px;margin-top:28px;transition:all 0.2s;}
.notice-back-btn:hover{border-color:var(--gray);color:white;}

/* ── SUPPORT CARDS ── */
.support-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;margin-bottom:60px;}
.support-card{background:var(--dark3);padding:40px 36px;display:flex;flex-direction:column;gap:14px;transition:background 0.3s;position:relative;overflow:hidden;}
.support-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform 0.35s;}
.support-card:hover{background:var(--dark4);}
.support-card:hover::before{transform:scaleX(1);}
.support-icon{font-size:32px;}
.support-name{font-size:18px;font-weight:700;}
.support-name-en{font-family:'Barlow Condensed',sans-serif;font-size:11px;letter-spacing:3px;color:var(--gray);text-transform:uppercase;}
.support-desc{font-size:13px;color:var(--gray);line-height:1.75;flex:1;}
.support-arrow{font-size:13px;color:var(--red);display:flex;align-items:center;gap:8px;transition:gap 0.2s;}
.support-card:hover .support-arrow{gap:16px;}

/* ── FAQ ── */
.faq-search-wrap{margin-bottom:40px;}
.faq-search{display:flex;gap:0;}
.faq-search input{flex:1;background:var(--dark3);border:1px solid var(--dark4);border-right:none;color:white;padding:15px 20px;font-size:14px;font-family:var(--font-ko);outline:none;transition:border-color 0.2s;}
.faq-search input:focus{border-color:var(--red);}
.faq-search input::placeholder{color:var(--gray);}
.faq-search button{background:var(--red);color:white;border:none;padding:0 28px;font-size:14px;font-weight:700;cursor:pointer;font-family:var(--font-ko);}
.faq-cats{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap;}
.faq-cat-btn{border:1px solid var(--dark4);color:var(--gray);padding:6px 16px;border-radius:2px;font-size:12px;cursor:pointer;background:none;font-family:var(--font-ko);transition:all 0.2s;}
.faq-cat-btn:hover,.faq-cat-btn.active{border-color:var(--red);color:var(--red);}
.faq-item{border-bottom:1px solid var(--dark4);}
.faq-q{display:flex;align-items:center;gap:16px;padding:20px 0;cursor:pointer;transition:color 0.2s;}
.faq-q:hover .faq-q-text{color:white;}
.faq-q-icon{font-family:'Bebas Neue',sans-serif;font-size:22px;color:var(--red);flex-shrink:0;width:24px;}
.faq-q-text{flex:1;font-size:14px;font-weight:500;color:var(--gray-light);}
.faq-q-cat{font-size:11px;color:var(--gray);font-family:'Barlow Condensed',sans-serif;letter-spacing:2px;flex-shrink:0;}
.faq-q-arr{font-size:14px;color:var(--gray);transition:transform 0.25s;flex-shrink:0;}
.faq-item.open .faq-q-arr{transform:rotate(180deg);}
.faq-item.open .faq-q-text{color:white;}
.faq-a{display:none;padding:0 0 24px 40px;}
.faq-item.open .faq-a{display:block;}
.faq-a p{font-size:13px;color:var(--gray);line-height:1.9;}
.faq-a strong{color:var(--gray-light);}
.faq-empty{text-align:center;padding:60px;color:var(--gray);font-size:14px;}

/* ── INQUIRY FORM ── */
.inquiry-layout{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start;}
.form-card{background:var(--dark3);border:1px solid var(--dark4);margin-bottom:24px;}
.form-card-header{padding:20px 32px;border-bottom:1px solid var(--dark4);display:flex;align-items:center;gap:12px;}
.form-card-header h3{font-size:15px;font-weight:700;}
.step-num{width:28px;height:28px;background:var(--red);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;}
.form-card-body{padding:32px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-group{display:flex;flex-direction:column;gap:8px;}
.form-group.full{grid-column:1/-1;}
.form-group label{font-size:13px;font-weight:500;color:var(--gray-light);}
.form-group label .req{color:var(--red);margin-left:3px;}
.form-group input,.form-group select,.form-group textarea{background:var(--dark2);border:1px solid var(--dark4);color:white;padding:12px 16px;font-size:14px;font-family:var(--font-ko);outline:none;border-radius:3px;transition:border-color 0.2s;width:100%;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red);}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray);}
.form-group select option{background:var(--dark3);}
.form-group textarea{resize:vertical;min-height:140px;}
.btn-submit{background:var(--red);color:white;border:none;padding:16px 48px;font-size:15px;font-weight:700;cursor:pointer;font-family:var(--font-ko);letter-spacing:1px;transition:all 0.2s;border-radius:3px;width:100%;}
.btn-submit:hover{background:var(--red-dark);}
.inquiry-info-box{background:var(--dark3);border:1px solid var(--dark4);padding:32px;position:sticky;top:calc(var(--nav-h)+24px);}
.inquiry-info-box h3{font-family:'Bebas Neue',sans-serif;font-size:24px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--dark4);}
.info-row{display:flex;flex-direction:column;gap:4px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.04);}
.info-row:last-of-type{border-bottom:none;}
.info-label{font-size:11px;color:var(--gray);letter-spacing:1px;text-transform:uppercase;}
.info-value{font-size:14px;color:var(--gray-light);}
.info-value strong{color:white;}
.hours-table{margin-top:16px;font-size:13px;width:100%;border-collapse:collapse;}
.hours-table td{padding:6px 0;color:var(--gray);}
.hours-table td:first-child{color:var(--gray-light);width:80px;}
.hours-table td.today{color:var(--green) !important;}

/* ── CATALOG ── */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;}
.catalog-card{background:var(--dark3);padding:32px 28px;display:flex;flex-direction:column;gap:14px;transition:background 0.3s;}
.catalog-card:hover{background:var(--dark4);}
.catalog-thumb{width:100%;height:140px;background:var(--dark4);border:1px solid var(--dark4);display:flex;align-items:center;justify-content:center;font-size:48px;border-radius:2px;}
.catalog-brand{font-family:'Barlow Condensed',sans-serif;font-size:12px;letter-spacing:2px;color:var(--red);text-transform:uppercase;}
.catalog-name{font-size:15px;font-weight:700;}
.catalog-desc{font-size:12px;color:var(--gray);line-height:1.7;flex:1;}
.catalog-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--gray);}
.btn-download{background:var(--red);color:white;padding:10px 0;text-align:center;font-size:13px;font-weight:700;border-radius:3px;transition:background 0.2s;display:block;}
.btn-download:hover{background:var(--red-dark);}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.75);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all 0.3s;}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal-box{background:var(--dark3);border:1px solid var(--dark4);border-top:3px solid var(--green);padding:48px;max-width:460px;width:90%;text-align:center;border-radius:4px;transform:translateY(24px);transition:transform 0.3s;}
.modal-overlay.open .modal-box{transform:translateY(0);}
.modal-icon{font-size:48px;margin-bottom:20px;}
.modal-title{font-family:'Bebas Neue',sans-serif;font-size:32px;margin-bottom:12px;}
.modal-desc{font-size:14px;color:var(--gray);line-height:1.75;}
.modal-actions{display:flex;gap:12px;margin-top:28px;justify-content:center;}
.btn-modal-primary{background:var(--red);color:white;padding:12px 32px;border-radius:3px;font-size:14px;font-weight:700;cursor:pointer;border:none;font-family:var(--font-ko);}
.btn-modal-sec{background:none;border:1px solid var(--dark4);color:var(--gray);padding:12px 24px;border-radius:3px;font-size:14px;cursor:pointer;font-family:var(--font-ko);transition:all 0.2s;}
.btn-modal-sec:hover{border-color:var(--gray);color:white;}

/* ── FOOTER ── */
footer{background:var(--dark);border-top:1px solid var(--dark4);padding:40px 0;}
.footer-simple{max-width:1380px;margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--gray);flex-wrap:wrap;gap:12px;}
.footer-simple a{color:var(--gray);}
.footer-simple a:hover{color:white;}

/* ── RESPONSIVE ── */
@media(max-width:1100px){.catalog-grid{grid-template-columns:repeat(2,1fr)}.inquiry-layout{grid-template-columns:1fr}}
@media(max-width:960px){.page-layout{grid-template-columns:1fr}.sidebar{position:static}.support-grid{grid-template-columns:1fr}}
@media(max-width:768px){
  :root{--nav-h:64px;}
  nav ul{display:none;}
  .header-inner{gap:16px;padding:0 20px;}
  .page-hero-inner,.page-body{padding-left:20px;padding-right:20px;}
  .form-grid{grid-template-columns:1fr;}
  .form-group.full{grid-column:1;}
  .catalog-grid{grid-template-columns:1fr;}
  .support-grid{grid-template-columns:1fr;}
}