/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* === BASE === */
body { font-family:'Pretendard','Apple SD Gothic Neo','Noto Sans KR',sans-serif; background:#f5f6f8; color:#1e293b; line-height:1.6; -webkit-font-smoothing:antialiased; min-height:100vh; display:flex; flex-direction:column; }
body::before { content:''; display:block; position:fixed; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,#667eea 0%,#764ba2 100%); z-index:9999; }

/* === HEADER / NAV === */
#header { background:#1c2536; position:sticky; top:3px; z-index:1000; height:48px; box-shadow:0 1px 4px rgba(0,0,0,0.3); }
.navbar-inner { max-width:1200px; margin:0 auto; padding:0 16px; height:100%; display:flex; align-items:center; }
.logo { display:flex; align-items:center; gap:10px; color:#fff; font-size:16px; font-weight:600; letter-spacing:-.2px; text-decoration:none; flex-shrink:0; margin-right:24px; }
.logo:hover { opacity:.85; }
.logo-image { height:20px; width:auto; margin-bottom:2px; }
.logo-text-fallback { font-size:.95rem; font-weight:800; color:#fff; white-space:nowrap; }
.logo-text-fallback span { color:#667eea; }
.nav-links { display:flex; align-items:center; height:100%; flex:1; gap:0; list-style:none; overflow-x:auto; scrollbar-width:none; }
.nav-links::-webkit-scrollbar { display:none; }
.nav-links a { color:rgba(255,255,255,.85); font-size:13px; font-weight:500; padding:0 14px; height:100%; display:flex; align-items:center; text-decoration:none; white-space:nowrap; transition:background .2s,color .2s; }
.nav-links a:hover, .nav-links a.active { background:rgba(255,255,255,.1); color:#fff; }
.nav-links a.nav-bold { font-weight:700; color:#fff; }
.nav-bold a { font-weight:700; }
.nav-actions { display:flex; align-items:center; gap:4px; margin-left:auto; flex-shrink:0; }
.nav-search { display:flex; align-items:center; background:rgba(255,255,255,.09); border:1px solid rgba(255,255,255,.16); border-radius:6px; padding:0 4px 0 8px; transition:background .2s,border-color .2s; }
.nav-search:focus-within { background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.3); }
.nav-search-input { width:150px; border:none; background:transparent; color:#fff; font-size:13px; font-family:inherit; padding:6px 4px; outline:none; }
.nav-search-input::placeholder { color:rgba(255,255,255,.38); }
.nav-search-btn { background:none; border:none; cursor:pointer; padding:5px 4px; color:rgba(255,255,255,.6); display:flex; align-items:center; transition:color .2s; flex-shrink:0; }
.nav-search-btn:hover { color:#fff; }
.nav-cta { font-size:13px; font-weight:500; color:rgba(255,255,255,.85)!important; padding:6px 14px; border-radius:5px; text-decoration:none; border:1px solid rgba(255,255,255,.25); transition:background .2s,color .2s; white-space:nowrap; cursor:pointer; font-family:inherit; background:none; line-height:1.4; }
.nav-cta:hover { background:rgba(255,255,255,.12); color:#fff!important; }
.hamburger { display:none; flex-direction:column; justify-content:space-between; width:24px; height:18px; background:none; border:none; cursor:pointer; padding:0; margin-left:12px; }
.hamburger span { display:block; width:100%; height:2px; background:rgba(255,255,255,.85); border-radius:1px; }
.mobile-menu { display:none; background:#151e2d; border-top:1px solid rgba(255,255,255,.1); }
.mobile-menu nav { display:flex; flex-direction:column; padding:8px 0; }
.mobile-menu nav a { color:rgba(255,255,255,.85); font-size:14px; padding:12px 20px; text-decoration:none; border-bottom:1px solid rgba(255,255,255,.05); }
.mobile-menu nav a:hover { background:rgba(255,255,255,.08); color:#fff; }
.hide-under-l { display:flex; }
.hide-over-l  { display:none; }

/* === HOME: SLIDER === */
.slider-wrap { background:#fff; border-bottom:1px solid #e5e7eb; overflow:hidden; }
.slider-outer { overflow:hidden; }
.slider-inner-track { display:flex; transition:transform .5s cubic-bezier(.4,0,.2,1); }
.slide-item { min-width:100%; }
.slide-inner { max-width:1200px; margin:0 auto; padding:60px 48px; display:flex; align-items:center; gap:60px; }
.slide-text { flex:0 0 44%; min-width:0; }
.slide-kicker { display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; padding:4px 12px; border-radius:20px; margin-bottom:18px; }
.slide-kicker.green { background:#dcfce7; color:#15803d; }
.slide-kicker.blue  { background:#dbeafe; color:#1d4ed8; }
.slide-kicker.orange{ background:#ffedd5; color:#c2410c; }
.slide-kicker.dark  { background:#f1f5f9; color:#334155; }
.slide-text h2 { font-size:clamp(1.6rem,2.8vw,2.4rem); font-weight:800; line-height:1.2; letter-spacing:-.5px; color:#0f172a; margin-bottom:18px; word-break:keep-all; }
.slide-text p  { font-size:.95rem; color:#475569; line-height:1.75; margin-bottom:28px; word-break:keep-all; }
.slide-link { font-size:.9rem; font-weight:700; color:#0f172a; text-decoration:none; border-bottom:2px solid #0f172a; padding-bottom:2px; transition:opacity .2s; }
.slide-link:hover { opacity:.65; }
.slide-image { flex:1; min-width:0; display:flex; align-items:center; justify-content:center; }
.slide-image img { width:100%; max-width:600px; height:auto; border-radius:10px; box-shadow:0 8px 40px rgba(0,0,0,.12); display:block; }
/* === 슬라이드 빌더 형식: 여러 프레임 이미지 크로스페이드 === */
.slide-fade-wrap { position:relative; width:100%; max-width:1200px; aspect-ratio:1200/500; margin:0 auto; border-radius:10px; overflow:hidden; box-shadow:0 8px 40px rgba(0,0,0,.12); background:#1c2536; }
.slide-fade-frame { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0; transition:opacity 1s ease; }
.slide-fade-frame.active { opacity:1; }
.slide-fade-linkoverlay { position:absolute; inset:0; z-index:5; }
@media(max-width:900px) {
  .slide-fade-wrap { aspect-ratio:16/10; border-radius:0; }
}
.slider-controls { display:flex; align-items:center; justify-content:center; gap:20px; padding:0 0 28px; background:#fff; }
.slider-dots { display:flex; gap:8px; }
.slider-dot { width:8px; height:8px; border-radius:50%; background:#cbd5e1; border:none; cursor:pointer; padding:0; transition:background .2s,width .2s; }
.slider-dot.active { background:#1c2536; width:24px; border-radius:4px; }
.slider-btn { width:36px; height:36px; border-radius:50%; border:1.5px solid #e2e8f0; background:#fff; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:border-color .2s,background .2s; color:#64748b; font-size:16px; }
.slider-btn:hover { border-color:#94a3b8; background:#f8fafc; color:#1e293b; }

/* === HOME: PRODUCT CARDS === */
.products { max-width:1200px; margin:0 auto; padding:64px 24px 100px; }
.section-label { text-align:center; margin-bottom:48px; }
.section-label h1, .section-label h2 { font-size:1.75rem; font-weight:800; letter-spacing:-.5px; color:#111827; margin-bottom:8px; }
.section-label p { color:#6b7280; font-size:.95rem; }
.cards-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.home-card { background:#fff; border:1.5px solid #e5e7eb; border-radius:16px; padding:28px 24px 24px; display:flex; flex-direction:column; transition:box-shadow .2s,transform .2s; position:relative; }
.home-card:hover { box-shadow:0 2px 16px rgba(0,0,0,0.07); transform:translateY(-2px); }
.home-card.featured { border-color:#111827; border-width:2px; }
.home-card .card-category { display:flex; align-items:center; gap:8px; margin-bottom:16px; }
.card-category-label { font-size:.72rem; font-weight:700; letter-spacing:.8px; text-transform:uppercase; }
.dot { width:7px; height:7px; border-radius:50%; display:inline-block; flex-shrink:0; }
.dot-dark   { background:#111827; }
.dot-green  { background:#16a34a; }
.dot-orange { background:#ea580c; }
.dot-blue   { background:#2563eb; }
.badge-new { margin-left:auto; background:#111827; color:#fff; font-size:.65rem; font-weight:700; padding:2px 8px; border-radius:20px; letter-spacing:.5px; }
.home-card .card-title { font-size:1.55rem; font-weight:800; letter-spacing:-.5px; color:#111827; margin-bottom:4px; line-height:1.2; }
.card-subtitle { font-size:.82rem; color:#6b7280; margin-bottom:14px; font-weight:500; }
.card-desc { font-size:.82rem; color:#4b5563; line-height:1.65; margin-bottom:18px; flex-grow:0; }
.card-features { list-style:none; margin-bottom:24px; display:flex; flex-direction:column; gap:6px; }
.card-features li { font-size:.82rem; color:#1a1a2e; display:flex; align-items:center; gap:7px; font-weight:500; }
.card-features li::before { content:''; display:inline-block; width:16px; height:16px; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2316a34a'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E"); background-size:contain; background-repeat:no-repeat; flex-shrink:0; }
.home-card .card-footer { margin-top:auto; display:flex; align-items:center; justify-content:space-between; border-top:1px solid #e5e7eb; padding-top:18px; }
.home-card .card-link { font-size:.85rem; font-weight:600; color:#111827; text-decoration:none; display:flex; align-items:center; gap:4px; transition:gap .2s; }
.home-card .card-link:hover { gap:8px; }
.home-card { cursor:pointer; }
.home-card .card-link::after { content:""; position:absolute; inset:0; z-index:1; }
.card-icon svg { width:36px; height:36px; opacity:.15; }
.cta-banner { display:none; }

/* === FAQ ACCORDION === */
.faq-section { background:#f8fafc; padding:72px 0; border-top:1px solid #e2e8f0; }
.faq-inner { max-width:800px; margin:0 auto; padding:0 24px; }
.faq-header { text-align:center; margin-bottom:40px; }
.faq-header h2 { font-size:1.5rem; font-weight:800; color:#0f172a; letter-spacing:-.4px; margin-bottom:8px; }
.faq-header p { font-size:.875rem; color:#64748b; }
.faq-list { display:flex; flex-direction:column; gap:8px; }
.faq-item { background:#fff; border:1px solid #e2e8f0; border-radius:10px; overflow:hidden; transition:box-shadow .2s; }
.faq-item.open { box-shadow:0 2px 12px rgba(102,126,234,.1); border-color:#c7d2fe; }
.faq-q { width:100%; text-align:left; background:none; border:none; padding:17px 20px; font-size:.9rem; font-weight:600; color:#1e293b; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:12px; font-family:inherit; line-height:1.5; transition:color .15s; }
.faq-q:hover { color:#667eea; }
.faq-item.open .faq-q { color:#667eea; }
.faq-icon { width:20px; height:20px; flex-shrink:0; color:#94a3b8; transition:transform .25s,color .2s; }
.faq-item.open .faq-icon { transform:rotate(45deg); color:#667eea; }
.faq-a { max-height:0; overflow:hidden; transition:max-height .32s ease; }
.faq-a-inner { padding:0 20px 18px; padding-top:14px; font-size:.875rem; color:#475569; line-height:1.8; border-top:1px solid #f1f5f9; }
.faq-a-inner p { margin-bottom:8px; }
.faq-a-inner p:last-child { margin-bottom:0; }
.faq-a-inner strong { color:#1e293b; }
.faq-a-inner ul { padding-left:20px; margin:6px 0; }
.faq-a-inner li { margin-bottom:3px; }
@media(max-width:640px) { .faq-section { padding:48px 0; } .faq-header h2 { font-size:1.25rem; } }
.cta-banner h2 { font-size:1.75rem; font-weight:800; margin-bottom:12px; letter-spacing:-.5px; }
.cta-banner p  { color:#9ca3af; margin-bottom:32px; font-size:.95rem; }
.btn-primary { display:inline-flex; align-items:center; background:#fff; color:#111827; padding:11px 26px; border-radius:8px; text-decoration:none; font-weight:600; font-size:.9rem; transition:background .2s; }
.btn-primary:hover { background:#e5e7eb; }

/* === PAGE HERO === */
.page-hero { background:linear-gradient(135deg,#1c2536 0%,#2d3a55 60%,#3b4a6b 100%); padding:48px 0 40px; border-bottom:3px solid #667eea; background-size:cover; background-position:center; }
.page-hero-inner { max-width:1200px; margin:0 auto; padding:0 40px; }
.page-hero--product .page-hero-inner { display:flex; align-items:center; gap:24px; }
.page-hero-badge { font-size:.7rem; font-weight:700; color:rgba(255,255,255,.65); letter-spacing:.1em; text-transform:uppercase; margin-bottom:6px; }
.page-hero-icon { width:56px; height:56px; border-radius:14px; display:flex; align-items:center; justify-content:center; border:1px solid transparent; flex-shrink:0; }
.page-hero-icon svg { width:28px; height:28px; }
.page-hero h1 { font-size:1.8rem; font-weight:800; color:#fff; letter-spacing:-.5px; margin-bottom:4px; }
.page-hero p { font-size:.95rem; color:rgba(255,255,255,.7); }
.page-hero-meta { display:flex; align-items:center; gap:10px; margin-bottom:4px; }
.hero-cat { display:inline-block; font-size:.72rem; font-weight:700; padding:3px 10px; border-radius:20px; }
.page-hero-date { font-size:.82rem; color:rgba(255,255,255,.55); }

/* Product hero color variants */
.page-hero--smartermail { background:linear-gradient(135deg,#1c2536 0%,#2d3a55 60%,#3b4a6b 100%); border-bottom-color:#667eea; }
.page-hero--smartermail .page-hero-icon { background:rgba(102,126,234,.2); border-color:rgba(102,126,234,.4); }
.page-hero--smartermail .page-hero-icon svg { color:#a5b4fc; }
.page-hero--smartermailplus { background:linear-gradient(135deg,#14532d 0%,#166534 60%,#16a34a 100%); border-bottom-color:#4ade80; }
.page-hero--smartermailplus .page-hero-icon { background:rgba(74,222,128,.2); border-color:rgba(74,222,128,.4); }
.page-hero--smartermailplus .page-hero-icon svg { color:#86efac; }
.page-hero--onlyoffice { background:linear-gradient(135deg,#7c2d12 0%,#9a3412 60%,#ea580c 100%); border-bottom-color:#fb923c; }
.page-hero--onlyoffice .page-hero-icon { background:rgba(251,146,60,.2); border-color:rgba(251,146,60,.4); }
.page-hero--onlyoffice .page-hero-icon svg { color:#fdba74; }
.page-hero--smarterdesk { background:linear-gradient(135deg,#1e3a8a 0%,#1d4ed8 60%,#2563eb 100%); border-bottom-color:#60a5fa; }
.page-hero--smarterdesk .page-hero-icon { background:rgba(96,165,250,.2); border-color:rgba(96,165,250,.4); }
.page-hero--smarterdesk .page-hero-icon svg { color:#93c5fd; }

/* === SUPPORT LIST === */
.filter-bar { background:#fff; border-bottom:1px solid #e2e8f0; position:sticky; top:51px; z-index:100; }
.filter-inner { max-width:1200px; margin:0 auto; padding:12px 40px; display:flex; gap:6px; overflow-x:auto; }
.filter-btn { background:none; border:1.5px solid #e2e8f0; border-radius:20px; padding:5px 16px; font-size:.8rem; font-weight:600; color:#64748b; cursor:pointer; white-space:nowrap; transition:all .15s; font-family:inherit; text-decoration:none; display:inline-block; }
.filter-btn:hover { border-color:#667eea; color:#667eea; }
.filter-btn.active { background:#667eea; border-color:#667eea; color:#fff; }
.cards-wrap { max-width:1200px; margin:0 auto; padding:40px 40px 80px; }
.support-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; padding-top:32px; padding-bottom:40px; }
.support-mobile-filter { display:none; }
.support-card { background:#fff; border-radius:14px; box-shadow:0 1px 4px rgba(0,0,0,.07); overflow:hidden; display:flex; flex-direction:column; transition:box-shadow .2s,transform .2s; cursor:pointer; }
.support-card:hover { box-shadow:0 8px 28px rgba(102,126,234,.15); transform:translateY(-3px); }
.support-card .card-thumb { height:160px; background:linear-gradient(135deg,#667eea 0%,#764ba2 100%); display:flex; align-items:center; justify-content:center; overflow:hidden; flex-shrink:0; }
.support-card .card-thumb img { width:100%; height:100%; object-fit:cover; }
.card-thumb-icon { font-size:2.5rem; opacity:.6; }
.support-card .card-body { padding:20px 22px 22px; flex:1; display:flex; flex-direction:column; }
.card-cat { display:inline-block; font-size:.72rem; font-weight:700; padding:3px 10px; border-radius:20px; margin-bottom:10px; }
.support-card .card-title { font-size:1rem; font-weight:800; color:#0f172a; margin-bottom:8px; line-height:1.45; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.card-summary { font-size:.84rem; color:#64748b; line-height:1.65; flex:1; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; margin-bottom:14px; }
.support-card .card-footer { display:flex; align-items:center; justify-content:space-between; }
.card-date { font-size:.75rem; color:#94a3b8; }
.support-card .card-link { font-size:.78rem; font-weight:700; color:#667eea; text-decoration:none; display:flex; align-items:center; gap:3px; }
.support-card .card-link:hover { color:#764ba2; }
.empty-state { text-align:center; padding:80px 20px; color:#94a3b8; }
.empty-state svg { margin-bottom:16px; opacity:.4; }
.empty-state p { font-size:.95rem; }

/* === PAGE LAYOUT (smartermail style) === */
.page-layout { max-width:1200px; margin:0 auto; padding:0; display:flex; align-items:stretch; gap:0; flex:1; min-height:0; }
.page-layout.no-sidebar { display:block; background:#fff; padding:40px 48px 80px; }
.page-layout.no-sidebar .section-block,
.page-layout.no-sidebar .content-block,
.page-layout.no-sidebar .article-body { padding-top:0; }

/* === SIDEBAR === */
.sidebar { width:220px; flex-shrink:0; background:#fff; border-right:1px solid #e2e8f0; }
.sidebar-inner { position:sticky; top:51px; }
.sidebar-title { padding:20px 20px 12px; font-size:.7rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:#94a3b8; border-bottom:1px solid #f1f5f9; }
.sidebar-nav a { display:block; padding:11px 20px; font-size:.875rem; font-weight:500; color:#475569; text-decoration:none; border-left:3px solid transparent; transition:all .15s; border-bottom:1px solid #f8fafc; }
.sidebar-nav a:hover { color:#1e293b; background:#f8fafc; border-left-color:#cbd5e1; }
.sidebar-nav a.active { color:#667eea; background:#f0f4ff; border-left-color:#667eea; font-weight:600; }
.sidebar-cta { margin:16px; padding:14px 16px; background:linear-gradient(135deg,#667eea,#764ba2); border-radius:10px; text-align:center; }
.sidebar-cta p { font-size:.78rem; color:rgba(255,255,255,.9); margin-bottom:10px; font-weight:500; }
.sidebar-cta a { display:block; background:#fff; color:#4f46e5; font-size:.8rem; font-weight:700; padding:8px 12px; border-radius:6px; text-decoration:none; transition:opacity .15s; }
.sidebar-cta a:hover { opacity:.85; }

/* === MAIN CONTENT === */
.main-content { flex:1; min-width:980px; background:#fff; padding:0 48px 40px; }

/* === PRODUCT: FEATURE SECTIONS === */
.feature-section { padding:48px 0; border-bottom:1px solid #f1f5f9; }
.feature-section:last-child { border-bottom:none; }
.feature-section h2 { font-size:1.35rem; font-weight:800; color:#0f172a; margin-bottom:14px; letter-spacing:-.3px; }
.feature-section h2 strong { color:#667eea; }
.feature-section > p { font-size:.84rem; color:#475569; line-height:1.8; margin-bottom:28px; max-width:640px; word-break:keep-all; }
.feature-chips { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; }
.chip { display:inline-flex; align-items:center; gap:5px; background:#f1f5f9; color:#334155; font-size:.78rem; font-weight:600; padding:5px 12px; border-radius:20px; border:1px solid #e2e8f0; }
.chip svg { width:13px; height:13px; color:#667eea; }
.img-grid { display:grid; gap:16px; }
.img-grid.cols-2 { grid-template-columns:repeat(2,1fr); }
.img-grid.cols-3 { grid-template-columns:repeat(3,1fr); }
.img-grid.cols-1 { grid-template-columns:1fr; max-width:600px; }
.img-card { border-radius:10px; overflow:hidden; border:1px solid #e2e8f0; box-shadow:0 2px 8px rgba(0,0,0,.06); }
.img-card img { width:100%; height:auto; display:block; }
.img-card .img-caption { padding:8px 12px; font-size:.75rem; color:#64748b; background:#f8fafc; border-top:1px solid #e2e8f0; }
.feature-split { display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.feature-split.reverse { direction:rtl; }
.feature-split.reverse > * { direction:ltr; }
.os-grid { display:flex; flex-wrap:wrap; gap:20px; margin-bottom:28px; }
.os-item { display:flex; flex-direction:column; align-items:center; gap:8px; padding:16px 20px; background:#f8fafc; border-radius:10px; border:1px solid #e2e8f0; min-width:100px; }
.os-item svg { width:32px; height:32px; }
.os-item span { font-size:.78rem; font-weight:600; color:#475569; }
.content-cta { background:linear-gradient(135deg,#f0f4ff,#e8eeff); border-radius:14px; padding:32px; text-align:center; margin-top:48px; }
.content-cta h3 { font-size:1.1rem; font-weight:700; color:#1e293b; margin-bottom:8px; }
.content-cta p { font-size:.88rem; color:#64748b; margin-bottom:20px; }
.btn-cta { display:inline-flex; align-items:center; gap:6px; background:#667eea; color:#fff; padding:12px 28px; border-radius:8px; font-weight:700; font-size:.9rem; text-decoration:none; transition:background .2s; }
.btn-cta:hover { background:#5a6fd6; }

/* === GENERIC PAGE === */
.cta-bar { background:#667eea; padding:32px 40px; }
.cta-bar-inner { max-width:1200px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.cta-bar h3 { font-size:1.15rem; font-weight:700; color:#fff; }
.cta-bar p { font-size:.875rem; color:rgba(255,255,255,.85); margin-top:4px; }
.cta-btn { background:#fff; color:#667eea; font-size:.875rem; font-weight:700; padding:10px 22px; border-radius:8px; text-decoration:none; white-space:nowrap; transition:opacity .2s; }
.cta-btn:hover { opacity:.9; }
.section-block { padding:40px 0; border-bottom:1px solid #f1f5f9; }
.section-block:last-child { border-bottom:none; }
.section-block h2 { font-size:1.35rem; font-weight:800; color:#0f172a; margin-bottom:10px; }
.section-block .desc { font-size:.84rem; color:#475569; line-height:1.8; }
.chip-tag { background:#ede9fe; color:#6d28d9; font-size:.78rem; font-weight:600; padding:4px 12px; border-radius:20px; }
.chips-wrap { display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }
.empty-box { padding:60px 40px; text-align:center; color:#94a3b8; }

/* === LEGAL PAGE === */
.content-block { padding:40px 0; border-bottom:1px solid #f1f5f9; }
.content-block:last-child { border-bottom:none; }
.legal-content h2 { font-size:1.3rem; font-weight:800; color:#0f172a; margin:28px 0 12px; }
.legal-content h2:first-child { margin-top:0; }
.legal-content h3 { font-size:1.05rem; font-weight:700; color:#1e293b; margin:22px 0 8px; }
.legal-content p { font-size:.84rem; color:#475569; line-height:1.8; margin-bottom:12px; word-break:keep-all; }
.legal-content ul, .legal-content ol { padding-left:20px; margin-bottom:12px; }
.legal-content li { font-size:.84rem; color:#475569; line-height:1.8; }
.legal-content a { color:#667eea; }
.legal-content table { width:100%; border-collapse:collapse; margin:14px 0; }
.legal-content th { background:#f8fafc; padding:10px 14px; text-align:left; font-weight:700; font-size:.85rem; border:1px solid #e2e8f0; }
.legal-content td { padding:10px 14px; font-size:.88rem; border:1px solid #e2e8f0; }
.legal-content code { background:#f1f5f9; padding:2px 6px; border-radius:4px; font-size:.88em; }

/* === SUPPORT DETAIL === */
.article-thumb { border-radius:10px; overflow:hidden; margin:32px 0; }
.article-thumb img { width:100%; height:auto; display:block; }
.article-body { padding:40px 0; }
.article-content { font-size:.95rem; color:#334155; line-height:1.85; }
.article-content h2 { font-size:1.2rem; font-weight:800; color:#0f172a; margin:28px 0 10px; }
.article-content h2:first-child { margin-top:0; }
.article-content h3 { font-size:1.05rem; font-weight:700; color:#1e293b; margin:22px 0 8px; }
.article-content p { margin-bottom:14px; word-break:keep-all; }
.article-content ul, .article-content ol { padding-left:22px; margin-bottom:14px; }
.article-content li { margin-bottom:6px; }
.article-content a { color:#667eea; }
.article-content img { max-width:100%; height:auto; border-radius:8px; margin:12px 0; }
.article-content code { background:#f1f5f9; padding:2px 6px; border-radius:4px; font-size:.88em; }
.article-content pre { background:#1e293b; color:#e2e8f0; padding:18px 22px; border-radius:8px; overflow-x:auto; margin:14px 0; }
.article-content table { width:100%; border-collapse:collapse; margin:14px 0; }
.article-content th { background:#f8fafc; padding:10px 14px; text-align:left; font-weight:700; font-size:.85rem; border:1px solid #e2e8f0; }
.article-content td { padding:10px 14px; font-size:.88rem; border:1px solid #e2e8f0; }
.back-btn { display:inline-flex; align-items:center; gap:6px; font-size:.85rem; font-weight:600; color:#667eea; text-decoration:none; margin-top:24px; }
.back-btn:hover { color:#764ba2; }

/* === ATTACHMENTS === */
.attach-section { margin-top:32px; padding-top:24px; border-top:1px solid #f1f5f9; }
.attach-title { display:flex; align-items:center; gap:7px; font-size:.84rem; font-weight:700; color:#475569; margin-bottom:12px; }
.attach-title svg { color:#667eea; flex-shrink:0; }
.attach-list { list-style:none; padding:0; border:1px solid #e2e8f0; border-radius:10px; overflow:hidden; }
.attach-item { display:flex; align-items:center; gap:10px; padding:11px 16px; border-bottom:1px solid #f1f5f9; background:#fff; transition:background .15s; }
.attach-item:last-child { border-bottom:none; }
.attach-item:hover { background:#f8fafc; }
.attach-icon { color:#64748b; flex-shrink:0; }
.attach-name { flex:1; font-size:.84rem; color:#334155; text-decoration:none; word-break:break-all; }
.attach-name:hover { color:#667eea; }
.attach-size { font-size:.75rem; color:#94a3b8; white-space:nowrap; flex-shrink:0; }
.attach-dl { display:flex; align-items:center; justify-content:center; width:28px; height:28px; border-radius:6px; color:#667eea; background:#f0f4ff; flex-shrink:0; transition:background .15s; }
.attach-dl:hover { background:#e0e7ff; }

.search-results { padding:8px 0 48px; }
.search-result-item { display:block; padding:22px 0; border-bottom:1px solid #f1f5f9; text-decoration:none; transition:background .15s; }
.search-result-item:last-child { border-bottom:none; }
.search-result-item:hover .search-result-title { color:#667eea; }
.search-result-meta { display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.search-type-badge { font-size:.7rem; font-weight:700; padding:2px 9px; border-radius:20px; }
.search-type-support { background:#ede9fe; color:#6d28d9; }
.search-type-product { background:#dbeafe; color:#1d4ed8; }
.search-type-legal { background:#f1f5f9; color:#475569; }
.search-type-section { background:#dcfce7; color:#15803d; }
.search-result-badge { font-size:.72rem; color:#94a3b8; }
.search-result-title { font-size:1rem; font-weight:700; color:#0f172a; display:block; margin-bottom:5px; transition:color .15s; }
.search-result-snippet { font-size:.875rem; color:#64748b; line-height:1.65; margin-bottom:4px; }
.search-result-url { font-size:.73rem; color:#94a3b8; }


/* scroll-to-top */
.scroll-top-btn { position:fixed; bottom:28px; right:90px; z-index:7900; width:42px; height:42px; background:#1c2536; color:#fff; border:none; border-radius:10px; cursor:pointer; display:flex; align-items:center; justify-content:center; box-shadow:0 4px 16px rgba(0,0,0,.28); opacity:0; transform:translateY(12px); transition:opacity .25s,transform .25s,background .15s; pointer-events:none; }
.scroll-top-btn.visible { opacity:1; transform:translateY(0); pointer-events:auto; }
.scroll-top-btn:hover { background:#2d3a55; }
/* === FOOTER === */
footer { background:#0f172a; color:#9ca3af; padding:0 24px; margin-top:auto; height:50px; flex-shrink:0; }
.footer-inner { max-width:1200px; margin:0 auto; height:100%; display:flex; justify-content:space-between; align-items:center; }
.footer-left { display:flex; align-items:center; gap:14px; }
.footer-logo { font-size:.95rem; font-weight:800; color:#fff; white-space:nowrap; }
.footer-logo span { color:#667eea; }
.footer-copy { font-size:.75rem; color:#64748b; white-space:nowrap; }
.footer-links { display:flex; gap:16px; list-style:none; }
.footer-links a { color:#64748b; text-decoration:none; font-size:.75rem; transition:color .2s; white-space:nowrap; }
.footer-links a:hover { color:#9ca3af; }

/* === RESPONSIVE === */
@media(max-width:1024px) { .cards-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:900px) {
  .sidebar { display:none; }
  .main-content { padding:24px 24px 40px; }
  .page-layout.no-sidebar { padding:24px 24px 60px; }
  .feature-split { grid-template-columns:1fr; }
  .img-grid.cols-3 { grid-template-columns:repeat(2,1fr); }
  .support-grid { grid-template-columns:repeat(2,1fr); }
  .support-mobile-filter { display:flex; flex-wrap:wrap; gap:8px; padding:16px 0 4px; }
  .filter-inner, .cards-wrap { padding-left:20px; padding-right:20px; }
}
@media(max-width:860px) {
  .slide-inner { flex-direction:column; padding:36px 24px; gap:28px; }
  .slide-text { flex:none; width:100%; }
  .slide-image { width:100%; }
}
@media(max-width:640px) {
  .page-hero-inner { padding:0 20px; }
  .page-hero h1 { font-size:1.4rem; }
  .img-grid.cols-2, .img-grid.cols-3 { grid-template-columns:1fr; }
  .support-grid, .cards-grid { grid-template-columns:1fr; }
  .cards-wrap { padding-left:20px; padding-right:20px; }
  .hide-under-l { display:none!important; }
  .hide-over-l  { display:flex!important; }
}
/* ── Newsletter Subscribe Section ─────────────────────────────────────────── */
.nl-subscribe-section {
  background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
  padding: 56px 24px;
}
.nl-subscribe-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.nl-subscribe-text {
  flex: 1;
  min-width: 220px;
}
.nl-subscribe-text h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 8px;
  letter-spacing: -.3px;
}
.nl-subscribe-text p {
  font-size: .95rem;
  color: #64748b;
  margin: 0;
  line-height: 1.6;
}
.nl-subscribe-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.nl-subscribe-form input[type="email"] {
  padding: 12px 18px;
  border: 1.5px solid #c7d2fe;
  border-radius: 9px;
  font-size: .92rem;
  outline: none;
  width: 260px;
  background: #fff;
  color: #1e293b;
  transition: border-color .15s;
  font-family: inherit;
}
.nl-subscribe-form input[type="email"]:focus {
  border-color: #667eea;
}
.nl-sub-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 22px;
  background: #667eea;
  color: #fff;
  border: none;
  border-radius: 9px;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, transform .1s;
  font-family: inherit;
}
.nl-sub-btn:hover { background: #5a6fd6; }
.nl-sub-btn:active { transform: scale(.97); }
.nl-sub-btn:disabled { opacity: .6; cursor: not-allowed; }
.nl-sub-msg {
  width: 100%;
  font-size: .85rem;
  margin-top: 8px;
  min-height: 18px;
}
.nl-sub-ok { color: #15803d; }
.nl-sub-err { color: #dc2626; }
@media (max-width: 640px) {
  .nl-subscribe-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .nl-subscribe-form { width: 100%; }
  .nl-subscribe-form input[type="email"] { width: 100%; }
  .nl-sub-btn { width: 100%; justify-content: center; }
}


/* == Newsletter Modal ================================================== */
.nl-modal-backdrop {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(15,23,42,.55);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  opacity: 0; transition: opacity .2s;
}
.nl-modal-backdrop.nl-modal-visible { opacity: 1; }
.nl-modal-box {
  background: #fff; border-radius: 14px; padding: 36px 32px 32px;
  width: 100%; max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
  position: relative; text-align: center;
  transform: translateY(16px); transition: transform .2s;
}
.nl-modal-backdrop.nl-modal-visible .nl-modal-box { transform: translateY(0); }
.nl-modal-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; cursor: pointer;
  color: #94a3b8; padding: 6px; border-radius: 6px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: color .15s, background .15s;
}
.nl-modal-close:hover { color: #475569; background: #f1f5f9; }
.nl-modal-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: #eef2ff; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.nl-modal-box h3 {
  font-size: 1.15rem; font-weight: 800; color: #1e293b; margin: 0 0 6px;
}
.nl-modal-box > p {
  font-size: .875rem; color: #64748b; margin: 0 0 24px; line-height: 1.5;
}
.nl-modal-field { text-align: left; margin-bottom: 14px; }
.nl-modal-field label {
  display: block; font-size: .78rem; font-weight: 700; color: #475569; margin-bottom: 5px;
}
.nl-modal-field label span { color: #ef4444; }
.nl-modal-field input {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid #e2e8f0; border-radius: 8px;
  font-size: .9rem; outline: none; font-family: inherit; color: #1e293b;
  transition: border-color .15s; box-sizing: border-box;
}
.nl-modal-field input:focus { border-color: #667eea; }
.nl-modal-submit {
  width: 100%; padding: 12px 20px; margin-top: 8px;
  background: #667eea; color: #fff; border: none; border-radius: 9px;
  font-size: .92rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  transition: background .15s; font-family: inherit;
}
.nl-modal-submit:hover { background: #5a6fd6; }
.nl-modal-submit:disabled { opacity: .6; cursor: not-allowed; }
.nl-sub-msg { font-size: .85rem; margin-top: 10px; min-height: 18px; }
.nl-sub-ok { color: #15803d; }
.nl-sub-err { color: #dc2626; }

/* === 제품상세 테이블 === */
.product-detail-table {
  border-collapse: collapse;
  font-size: 12px;
  width: 100%;
  margin: 14px 0;
}
.product-detail-table td {
  border: 1px solid #cbcbcb;
  height: 30px;
  padding-left: 10px;
  vertical-align: middle;
}
.product-detail-table th {
  background-color: #ecf0f1;
  border: 1px solid #cbcbcb;
  height: 30px;
  padding-left: 10px;
  text-align: left;
  font-weight: 600;
}
/* sec-desc 안에서 product-detail-table 외 일반 table도 동일 스타일 */
.sec-desc table {
  border-collapse: collapse;
  font-size: 12px;
  width: 100%;
  margin: 14px 0;
}
.sec-desc td {
  border: 1px solid #cbcbcb;
  height: 30px;
  padding-left: 10px;
  vertical-align: middle;
}
.sec-desc th {
  background-color: #ecf0f1;
  border: 1px solid #cbcbcb;
  height: 30px;
  padding-left: 10px;
  text-align: left;
  font-weight: 600;
}


/* 에디터(TinyMCE)에서 삽입된 이미지가 main-content 영역을 벗어나지 않도록 */
.sec-desc img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 12px 0;
}