/* ============================================
   XINZHONGXING Explosion-Proof Technology
   Corporate Website - Main Stylesheet
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #2C3539;
    --primary-dark: #1A2326;
    --accent: #E5B700;
    --accent-hover: #CCB000;
    --white: #FFFFFF;
    --bg-light: #F7F8FA;
    --bg-gray: #EBEDF0;
    --text: #2C3539;
    --text-secondary: #5A6670;
    --text-light: #8C97A2;
    --border: #DDE1E6;
    --max-width: 1400px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-main);
    color: var(--text);
    background: var(--white);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
ul { list-style: none; }

/* --- Utility --- */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 40px; }
.section-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--accent); margin-bottom: 12px; font-weight: 600; }
.section-title { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2; margin-bottom: 16px; color: var(--primary); }
.section-desc { font-size: 1rem; color: var(--text-secondary); max-width: 600px; line-height: 1.8; }
.section-desc-center { margin-left: auto; margin-right: auto; }

.section-title-light { color: var(--white); }
.section-desc-light { color: rgba(255,255,255,0.7); }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 32px; font-size: 0.95rem; font-weight: 600; font-family: inherit;
    border: none; cursor: pointer; transition: var(--transition); text-decoration: none; border-radius: 2px;
}
.btn-primary { background: var(--accent); color: var(--primary-dark); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); color: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.4); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); color: var(--white); }
.btn-dark { background: var(--primary); color: var(--white); }
.btn-dark:hover { background: var(--primary-dark); color: var(--white); }

/* --- Header (80px) --- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}
.site-header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.08); }
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: var(--max-width); margin: 0 auto; padding: 0 40px; height: 80px;
}
.logo { font-size: 1.25rem; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.logo-badge { background: var(--accent); color: var(--primary-dark); padding: 4px 10px; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em; border-radius: 2px; }
.main-nav { display: flex; align-items: center; gap: 0; }
.nav-item { position: relative; }
.nav-link { color: var(--text); font-size: 0.92rem; font-weight: 500; padding: 29px 18px; display: block; transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--accent); }
.nav-link.active { position: relative; }
.nav-link.active::after { content: ''; position: absolute; bottom: 0; left: 18px; right: 18px; height: 2px; background: var(--accent); }
.dropdown-menu {
    position: absolute; top: 100%; left: 0; min-width: 200px; background: var(--white);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12); border: 1px solid var(--border);
    border-top: 2px solid var(--accent);
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: var(--transition); padding: 8px 0;
}
.nav-item:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 10px 20px; font-size: 0.88rem; color: var(--text-secondary); transition: var(--transition); }
.dropdown-menu a:hover { background: var(--bg-light); color: var(--accent); padding-left: 24px; }


/* Mobile Menu */
.menu-btn { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.menu-btn span { width: 24px; height: 2px; background: var(--primary); border-radius: 1px; transition: var(--transition); }
.menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-btn.active span:nth-child(2) { opacity: 0; }
.menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-nav { display: none; position: fixed; top: 80px; left: 0; width: 100%; height: calc(100vh - 80px); background: var(--white); z-index: 999; padding: 24px 40px; overflow-y: auto; }
.mobile-nav.open { display: block; }
.mobile-nav > a { display: block; color: var(--text); font-size: 1.1rem; padding: 16px 0; border-bottom: none; position: relative; }
.mobile-nav .mobile-submenu-toggle { cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 16px 0; }
.mobile-nav .mobile-submenu-toggle::after { content: '+'; font-size: 1.2rem; color: var(--accent); transition: var(--transition); }
.mobile-nav .mobile-submenu-toggle.open::after { content: '−'; }
.mobile-nav .mobile-submenu { display: none; flex-direction: column; padding: 8px 0 8px 20px; border-top: 1px solid var(--border); }
.mobile-nav .mobile-submenu.open { display: flex; }
.mobile-nav .mobile-submenu a { font-size: 0.95rem; color: var(--text-secondary); padding: 10px 0; border-bottom: none; }
.mobile-nav .mobile-submenu a:hover { color: var(--accent); }
@media (max-width: 768px) {
    .mobile-nav { top: 70px; height: calc(100vh - 70px); padding: 20px; }
    .mobile-nav > a { font-size: 1rem; padding: 14px 0; border-bottom: none; }
    .mobile-nav .mobile-submenu-toggle { padding: 14px 0; }
    .mobile-nav .mobile-submenu a { font-size: 0.88rem; padding: 10px 0; border-bottom: none; }
}
@media (max-width: 480px) {
    .mobile-nav { top: 60px; height: calc(100vh - 60px); padding: 16px; }
    .mobile-nav > a { font-size: 0.95rem; padding: 12px 0; border-bottom: none; }
    .mobile-nav .mobile-submenu-toggle { padding: 12px 0; }
    .mobile-nav .mobile-submenu a { font-size: 0.85rem; padding: 8px 0; border-bottom: none; }
}

/* Sidebar Hamburger for Mobile Product Pages */
.sidebar-toggle-btn { display: none; }
@media (max-width: 1024px) {
    .sidebar-toggle-btn { display: flex; align-items: center; gap: 8px; width: 100%; padding: 14px 16px; background: var(--white); border: 1px solid var(--border); border-radius: 4px; font-size: 0.95rem; font-weight: 600; color: var(--primary); cursor: pointer; margin-bottom: 16px; }
    .sidebar-toggle-btn svg { width: 20px; height: 20px; stroke: var(--accent); stroke-width: 2; fill: none; }
    .sidebar-toggle-btn .toggle-icon { margin-left: auto; transition: transform 0.3s; font-size: 1.2rem; color: var(--accent); }
    .sidebar-toggle-btn.open .toggle-icon { transform: rotate(180deg); }
    .product-sidebar { display: none; }
    .product-sidebar.open { display: block; position: static; }
    .products-layout { grid-template-columns: 1fr; }
    .product-list .product-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 16px !important; }
    .product-list .product-card { height: auto !important; min-height: auto !important; }
    .product-list .product-card-img { aspect-ratio: 1/1 !important; height: auto !important; }
}
@media (max-width: 768px) {
    .product-list .product-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 12px !important; }
    .product-list .product-card { height: auto !important; }
    .product-list .product-card-img { aspect-ratio: 1/1 !important; height: auto !important; }
    .product-list .product-card-body { padding: 12px 10px; }
    .product-list .product-card-body h3 { font-size: 0.85rem; line-height: 1.4; -webkit-line-clamp: 2; height: auto; }
}
@media (max-width: 480px) {
    .product-list .product-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 8px !important; }
    .product-list .product-card { border-radius: 4px; }
    .product-list .product-card-img { aspect-ratio: 1/1 !important; }
    .product-list .product-card-body { padding: 8px 6px; }
    .product-list .product-card-body h3 { font-size: 0.78rem; line-height: 1.3; }
}

/* --- Mega Menu for Products --- */
.mega-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    pointer-events: none;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.mega-menu-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 40px;
    display: grid;
    grid-template-columns: 260px 1px 1fr 360px;
    gap: 0 36px;
    align-items: start;
}
.mega-menu-cats { display: flex; flex-direction: column; }
.mega-menu-cats a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; color: rgba(255,255,255,0.45); font-size: 1.05rem;
    cursor: pointer; transition: all 0.2s; border-radius: 6px; margin-bottom: 2px;
}
.mega-menu-cats a::after {
    content: '▸'; font-size: 0.75rem; opacity: 0; transition: all 0.2s; transform: translateX(-4px);
}
.mega-menu-cats a:hover, .mega-menu-cats a.active {
    color: #e5a023; background: rgba(229,160,35,0.08);
}
.mega-menu-cats a:hover::after, .mega-menu-cats a.active::after {
    opacity: 1; transform: translateX(0);
}
.mega-menu-divider { background: rgba(255,255,255,0.08); width: 1px; min-height: 200px; }
.mega-menu-subs { display: flex; flex-direction: column; gap: 12px; padding-top: 4px; }
.mega-menu-subs a {
    display: block; color: rgba(255,255,255,0.75); font-size: 0.95rem;
    transition: color 0.2s; line-height: 1.5; padding: 2px 0; background: transparent !important;
}
.mega-menu-subs a:hover { color: #e5a023; background: transparent !important; padding-left: 0; }
.mega-menu-imgs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 12px;
    width: 360px;
}
.mega-menu-imgs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
    background: rgba(255,255,255,0.05);
}
@media (max-width: 1200px) {
    .mega-menu-inner { grid-template-columns: 1fr; padding: 24px 20px; }
    .mega-menu-divider, .mega-menu-imgs { display: none; }
}

/* --- Hero (850px) --- */
.hero {
    position: relative; min-height: 850px; display: flex; align-items: center;
    overflow: hidden; background: var(--primary-dark);
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(26,35,38,0.85) 0%, rgba(26,35,38,0.4) 60%, rgba(26,35,38,0.2) 100%); }
.hero .container { position: relative; z-index: 2; padding-top: 240px; padding-bottom: 100px; }
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; color: var(--white); line-height: 1.15; margin-bottom: 24px; max-width: 700px; }
.hero h1 .accent { color: var(--accent); }
.hero-desc { font-size: clamp(1rem, 1.3vw, 1.15rem); color: rgba(255,255,255,0.75); max-width: 560px; margin-bottom: 36px; line-height: 1.9; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- Products Section (White background) --- */
.products-section { padding: 130px 0 0; background: var(--white); }
.products-top { text-align: center; margin-bottom: 60px; }
.product-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 40px; gap: 4px; }
.product-item { position: relative; overflow: hidden; display: block; min-height: 100px; }
.product-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.product-item:hover img { transform: scale(1.05); }
.product-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(26,35,38,0.85) 0%, rgba(26,35,38,0.1) 50%, transparent 100%);
    display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; transition: var(--transition);
}
.product-item:hover .product-overlay { background: linear-gradient(to top, rgba(26,35,38,0.9) 0%, rgba(44,53,57,0.2) 50%, rgba(44,53,57,0.1) 100%); }
.product-name { color: var(--white); font-size: 1.15rem; font-weight: 600; margin-bottom: 4px; }
.product-sub { color: rgba(255,255,255,0.65); font-size: 0.85rem; opacity: 0; transform: translateY(8px); transition: var(--transition); }
.product-item:hover .product-sub { opacity: 1; transform: translateY(0); }
.p-big { grid-column: span 6; grid-row: span 8; }
.p-small { grid-column: span 3; grid-row: span 5; }
.p-wide { grid-column: span 6; grid-row: span 5; }
.p-right-tall { grid-column: span 6; grid-row: span 10; }
.products-cta { padding: 50px 0; text-align: center; background: var(--white); }
.products-cta .btn { padding: 12px 36px; }

/* --- Featured Products Carousel --- */
.featured-section { padding: 80px 0 120px; background: var(--bg-light); position: relative; }
.featured-header { text-align: center; margin-bottom: 48px; padding: 0 40px; }
.featured-header h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; color: var(--primary); margin: 0; }
.carousel-container { position: relative; }
.carousel-wrapper { overflow: hidden; margin: 0 70px; }
.carousel-track { display: flex; gap: 24px; overflow-x: auto; scroll-behavior: smooth; -ms-overflow-style: none; scrollbar-width: none; }
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-card { flex: 0 0 calc((100vw - 188px) / 4); background: var(--white); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); }
.carousel-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); border-color: var(--accent); transform: translateY(-4px); }
.carousel-card-img { aspect-ratio: 4/3; overflow: hidden; }
.carousel-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.carousel-card:hover .carousel-card-img img { transform: scale(1.05); }
.carousel-card-body { padding: 20px; }
.carousel-card-body h4 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.carousel-card-body p { font-size: 0.85rem; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.6; }
.carousel-btn-side {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 48px; height: 48px; border: 1px solid var(--border); background: var(--white);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: var(--transition); border-radius: 50%; z-index: 10;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.carousel-btn-side:hover { background: var(--accent); border-color: var(--accent); }
.carousel-btn-side svg { width: 20px; height: 20px; stroke: var(--text); stroke-width: 2; fill: none; }
.carousel-btn-side:hover svg { stroke: var(--primary-dark); }
.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

/* --- About Section (Full-width background image with intro + data) --- */
.about-section {
    position: relative; padding: 150px 0; min-height: 700px;
    display: flex; align-items: center; overflow: hidden;
}
.about-bg { position: absolute; inset: 0; }
.about-bg img { width: 100%; height: 100%; object-fit: cover; }
.about-bg::after { content: ''; position: absolute; inset: 0; background: rgba(26,35,38,0.82); }
.about-inner { position: relative; z-index: 2; width: 100%; text-align: center; }
.about-content-top { max-width: 760px; margin: 0 auto 80px; }
.about-content-top .section-label { color: var(--accent); }
.about-content-top h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 20px; }
.about-content-top p { font-size: 1.05rem; color: rgba(255,255,255,0.8); line-height: 2; margin-bottom: 32px; }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; padding-top: 48px; border-top: 1px solid rgba(255,255,255,0.15); max-width: 900px; margin: 0 auto; }
.about-stat { text-align: center; }
.about-stat-value { font-size: 3rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 10px; }
.about-stat-label { font-size: 0.9rem; color: rgba(255,255,255,0.7); }

/* --- Advantages Section --- */
.advantages-section { padding: 140px 0; background: var(--bg-light); }

.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.advantage-card { padding: 36px 28px; background: var(--white); border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; }
.advantage-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 0; background: var(--accent); transition: var(--transition); }
.advantage-card:hover { border-color: var(--accent); box-shadow: 0 8px 30px rgba(0,0,0,0.06); transform: translateY(-4px); }
.advantage-card:hover::before { height: 100%; }
.advantage-number { font-size: 2.5rem; font-weight: 800; color: var(--bg-gray); line-height: 1; margin-bottom: 16px; }
.advantage-card:hover .advantage-number { color: rgba(212, 160, 23, 0.2); }
.advantage-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; color: var(--primary); }
.advantage-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }

/* --- Industries Section (Tab switching with full-width backgrounds) --- */
.industries-section { position: relative; overflow: hidden; }
.industry-header { padding: 100px 0 0; text-align: center; }
.industry-header .section-title { margin-bottom: 12px; }
.industry-header .section-desc { margin: 0 auto 32px; }
.industry-panel { position: relative; min-height: 600px; display: none; align-items: center; }
.industry-panel.active { display: flex; }
.industry-bg { position: absolute; inset: 0; }
.industry-bg img { width: 100%; height: 100%; object-fit: cover; }
.industry-bg::after { content: ''; position: absolute; inset: 0; background: rgba(26,35,38,0.78); }
.industry-inner { position: relative; z-index: 2; width: 100%; padding: 100px 0; }
.industry-info { max-width: 600px; }
.industry-info .section-label { color: rgba(255,255,255,0.6); margin-bottom: 16px; }
.industry-info h2 { font-size: 55px !important; font-weight: 700; color: var(--white); margin-bottom: 20px; line-height: 1.2; }
.industry-info p { font-size: 1.05rem; color: rgba(255,255,255,0.8); line-height: 1.9; margin-bottom: 32px; }
.industry-tabs { position: relative; z-index: 10; background: var(--white); border-bottom: 1px solid var(--border); }
.industry-tabs-inner { display: flex; gap: 0; max-width: var(--max-width); margin: 0 auto; padding: 0 40px; }
.industry-tab { flex: 1; padding: 20px 16px; text-align: center; cursor: pointer; color: #5A6670; font-size: 0.92rem; font-weight: 500; transition: var(--transition); position: relative; border: none; background: none; font-family: inherit; }
.industry-tab:hover { color: var(--text); }
.industry-tab.active { color: #2C3539; font-weight: 600; }
.industry-tab.active::after {
    content: ''; position: absolute; bottom: 0; left: 20%; right: 20%;
    height: 3px; background: var(--accent); border-radius: 1px 1px 0 0;
}

/* --- Cases Section --- */
.cases-section { padding: 140px 0; background: #fff; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 48px; }
.case-item { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.case-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.case-item:hover img { transform: scale(1.05); }
.case-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(26,35,38,0.85) 0%, transparent 50%);
    display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
}
.case-overlay .tag { display: inline-block; background: var(--accent); color: var(--primary-dark); font-size: 0.72rem; font-weight: 600; padding: 3px 10px; margin-bottom: 8px; width: fit-content; }
.case-overlay h3 { color: var(--white); font-size: 1.05rem; font-weight: 600; line-height: 1.4; }
.case-overlay p { color: rgba(255,255,255,0.7); font-size: 0.82rem; margin-top: 8px; line-height: 1.6; }
.cases-cta { text-align: center; margin-top: 48px; }

/* --- News Section --- */
.news-section { padding: 140px 0; background: var(--bg-light); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.news-card { background: var(--white); border: 1px solid var(--border); overflow: hidden; transition: var(--transition); display: flex; flex-direction: column; }
.news-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); border-color: transparent; transform: translateY(-4px); }
.news-image, .news-card-img { aspect-ratio: 16/10; overflow: hidden; }
.news-image img, .news-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 0.5s ease; }
.news-card:hover .news-image img, .news-card:hover .news-card-img img { transform: scale(1.06); }
.news-card-body { padding: 24px 20px; flex: 1; display: flex; flex-direction: column; }
.news-card-cat { font-size: 0.75rem; color: var(--accent); font-weight: 600; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.news-card-body h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card-body p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; margin-bottom: 12px; }
.news-card-footer { display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-light); }
.news-card-footer .news-more { color: var(--accent); font-weight: 500; }
.news-cta { margin-top: 48px; text-align: center; }

/* --- CTA Section --- */
.cta-section { padding: 0; background: var(--primary-dark); }
.cta-wrapper { padding: 80px 0 100px; position: relative; z-index: 2; }
.cta-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; margin-bottom: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.cta-top-left { flex: 1; max-width: 640px; }
.cta-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; color: #fff; margin-bottom: 12px; }
.cta-desc { font-size: 1rem; color: rgba(255,255,255,0.7); line-height: 1.8; }
.cta-top-right { flex-shrink: 0; padding-top: 4px; }
.cta-top-right .btn-primary { padding: 16px 40px; font-size: 1rem; }
.cta-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cta-card { padding: 28px 20px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 4px; text-align: center; transition: var(--transition); }
.cta-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); transform: translateY(-2px); }
.cta-card-icon { width: 44px; height: 44px; margin: 0 auto 16px; color: var(--accent); }
.cta-card-icon svg { width: 100%; height: 100%; stroke-width: 1.5; }
.cta-card h4 { font-size: 0.92rem; font-weight: 600; color: #fff; margin-bottom: 8px; }
.cta-card a, .cta-card span { display: block; font-size: 0.9rem; color: rgba(255,255,255,0.7); text-decoration: none; line-height: 1.8; }
.cta-card a:hover { color: var(--accent); }

/* --- Footer --- */
.footer { background: var(--primary-dark); border-top: 1px solid rgba(255,255,255,0.06); color: rgba(255,255,255,0.5); }
.footer-top-bar { background: rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.06); padding: 24px 0; }
.footer-top-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-top-item { display: flex; align-items: center; gap: 14px; }
.footer-top-item svg { width: 28px; height: 28px; stroke: var(--accent); stroke-width: 1.5; fill: none; flex-shrink: 0; }
.footer-top-item div { display: flex; flex-direction: column; }
.footer-top-item span { font-size: 0.75rem; color: rgba(255,255,255,0.4); margin-bottom: 2px; }
.footer-top-item a { font-size: 0.9rem; color: rgba(255,255,255,0.85); font-weight: 500; }
.footer-top-item a:hover { color: var(--accent); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr; gap: 40px; padding: 60px 0 40px; }
.footer-brand .brand-name { font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.8; max-width: 300px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.social-link { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.social-link svg { width: 18px; height: 18px; fill: rgba(255,255,255,0.6); }
.social-link:hover { background: var(--accent); border-color: var(--accent); }
.social-link:hover svg { fill: var(--primary-dark); }
.footer-col h4 { font-size: 0.9rem; font-weight: 600; color: var(--white); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--accent); width: fit-content; }
.footer-col a { display: block; font-size: 0.85rem; padding: 6px 0; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-col-qr .qr-code { margin-bottom: 16px; }
.qr-placeholder { width: 100px; height: 100px; border: 1px solid rgba(255,255,255,0.15); border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; background: rgba(255,255,255,0.03); }
.qr-placeholder svg { width: 32px; height: 32px; stroke: rgba(255,255,255,0.4); }
.qr-placeholder span { font-size: 0.7rem; color: rgba(255,255,255,0.4); }
.qr-links { display: flex; flex-direction: column; gap: 8px; }
.qr-link-item { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.qr-link-item:hover { color: var(--accent); }
.qr-link-item svg { stroke: var(--accent); }
.footer-links { border-top: 1px solid rgba(255,255,255,0.06); padding: 16px 0; }
.footer-links-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 0.8rem; }
.footer-links-inner span { color: rgba(255,255,255,0.35); }
.footer-links-inner a { color: rgba(255,255,255,0.45); }
.footer-links-inner a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; }
.footer-bottom-left p { line-height: 1.8; }
.footer-bottom-right { display: flex; gap: 20px; }
.footer-bottom-right a { color: rgba(255,255,255,0.5); }
.footer-bottom-right a:hover { color: var(--accent); }

/* --- Scroll Animations --- */
.reveal { opacity: 1; transform: translateY(0); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* --- Responsive --- */
@media (max-width: 1200px) {
    .container { padding: 0 30px; }
    .header-inner { padding: 0 30px; }
    .nav-link { padding: 29px 12px; font-size: 0.85rem; }
    .carousel-card { flex: 0 0 calc((100vw - 164px) / 3); }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
    .menu-btn { display: flex; }
    .main-nav { display: none; }
    .mobile-nav { display: none; }
    .mobile-nav.open { display: block; }
    .product-grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 35px; }
    .p-big { grid-column: span 3; grid-row: span 8; }
    .p-small { grid-column: span 3; grid-row: span 5; }
    .p-wide { grid-column: span 6; grid-row: span 5; }
    .p-right-tall { grid-column: span 3; grid-row: span 10; }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .industry-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .industry-tabs-inner { flex-wrap: nowrap; min-width: max-content; padding: 0 30px; }
    .industry-tab { flex: 0 0 auto; padding: 20px 24px; white-space: nowrap; }
    .industry-info h2 { font-size: 2.5rem !important; }
    .about-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-content { gap: 40px; }
    .cta-cards { grid-template-columns: repeat(2, 1fr); }
    .cta-top { gap: 32px; }
    .footer-top-inner { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .footer-col-qr { grid-column: span 2; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .footer-bottom-right { justify-content: center; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .header-inner { padding: 0 20px; height: 70px; }
    .hero { min-height: 600px; }
    .hero .container { padding-top: 140px; padding-bottom: 60px; }
    .hero h1 { font-size: 2rem; margin-bottom: 20px; }
    .hero-desc { font-size: 0.95rem; margin-bottom: 28px; }
    .hero-buttons { flex-direction: column; gap: 12px; }
    .hero-buttons .btn { width: 100%; }
    .products-section { padding: 60px 0 0; }
    .products-top { margin-bottom: 40px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 45px; }
    .p-big { grid-column: span 1; grid-row: span 4; }
    .p-small { grid-column: span 1; grid-row: span 4; }
    .p-wide { grid-column: span 2; grid-row: span 4; }
    .p-right-tall { grid-column: span 1; grid-row: span 6; }
    .products-cta { padding: 32px 0; }
    .featured-top { padding: 40px 20px 20px; }
    .featured-section { padding: 60px 0 80px; }
    .featured-header { padding: 0 20px; margin-bottom: 32px; }
    .carousel-container { padding: 0; }
    .carousel-wrapper { margin: 0 50px; }
    .carousel-card { flex: 0 0 calc((100vw - 140px) / 2); }
    .carousel-btn-side { width: 40px; height: 40px; }
    .carousel-prev { left: 8px; }
    .carousel-next { right: 8px; }
    .advantages-section { padding: 80px 0; }
    .advantages-grid { grid-template-columns: 1fr; gap: 16px; }
    .advantage-card { padding: 28px 20px; }
    .about-section { padding: 80px 0; min-height: auto; }
    .about-content-top { margin-bottom: 48px; }
    .about-content-top h2 { font-size: 1.75rem; }
    .about-content-top p { font-size: 0.95rem; }
    .about-stats { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
    .about-stat-value { font-size: 2.5rem; }
    .about-stat-label { font-size: 0.85rem; }
    .industry-panel { min-height: 500px; }
    .industry-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .industry-tabs-inner { padding: 0 20px; flex-wrap: nowrap; min-width: max-content; }
    .industry-tab { flex: 0 0 auto; padding: 16px 20px; font-size: 0.85rem; white-space: nowrap; }
    .industry-header { padding: 60px 20px 0; }
    .industry-inner { padding: 60px 0; }
    .industry-info h2 { font-size: 2rem !important; margin-bottom: 16px; }
    .industry-info p { font-size: 0.95rem; margin-bottom: 24px; }
    .cases-section { padding: 80px 0; }
    .cases-grid { grid-template-columns: 1fr; gap: 16px; }
    .news-section { padding: 80px 0; }
    .news-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .cta-section { padding: 0; }
    .cta-wrapper { padding: 60px 0 80px; }
    .cta-top { flex-direction: column; gap: 24px; margin-bottom: 32px; padding-bottom: 32px; }
    .cta-top-left { max-width: 100%; }
    .cta-title { font-size: 1.5rem; }
    .cta-desc { font-size: 0.9rem; }
    .cta-cards { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .cta-card { padding: 24px 16px; }
    .cta-card h4 { font-size: 0.85rem; }
    .cta-card a, .cta-card span { font-size: 0.82rem; }
    .footer-main { display: block; padding: 40px 0 32px; }
    .footer-brand { display: block; }
    .footer-brand .brand-name { font-size: 1.1rem; color: var(--white); margin-bottom: 12px; }
    .footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 20px; }
    .footer-col { display: none; }
    .footer-links { display: none; }
    .footer-bottom { display: none; }
    .footer-top-inner { grid-template-columns: 1fr; gap: 16px; }
    .footer-top-item { gap: 12px; }
    .footer-top-item svg { width: 24px; height: 24px; }
    .footer-top-item span { font-size: 0.72rem; }
    .footer-top-item a { font-size: 0.85rem; }
    .footer-qr-group { display: flex; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
    .footer-qr-group .qr-item { width: 80px; }
    .footer-qr-group .qr-placeholder { width: 100%; aspect-ratio: 1; background: rgba(255,255,255,0.05); border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 8px; }
    .footer-qr-group .qr-placeholder svg { width: 24px; height: 24px; margin-bottom: 4px; opacity: 0.7; }
    .footer-qr-group .qr-placeholder span { font-size: 0.75rem; color: rgba(255,255,255,0.6); }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero { min-height: 500px; }
    .hero .container { padding-top: 120px; padding-bottom: 48px; }
    .hero h1 { font-size: 1.6rem; margin-bottom: 16px; }
    .hero-desc { font-size: 0.9rem; margin-bottom: 24px; }
    .hero-buttons .btn { padding: 12px 24px; font-size: 0.9rem; }
    .products-section { padding: 48px 0 0; }
    .products-top { margin-bottom: 32px; }
    .section-title { font-size: 1.5rem; }
    .section-desc { font-size: 0.9rem; }
    .product-grid { grid-template-columns: 1fr; grid-auto-rows: auto; gap: 12px; }
    .p-big, .p-small, .p-wide, .p-right-tall { grid-column: span 1; grid-row: span 1; min-height: 200px; }
    .p-wide { min-height: 180px; }
    .featured-section { padding: 48px 0 60px; }
    .featured-header { padding: 0 16px; margin-bottom: 24px; }
    .featured-header h2 { font-size: 1.5rem; }
    .carousel-wrapper { margin: 0 44px; }
    .carousel-card { flex: 0 0 calc(100vw - 110px); }
    .carousel-track { gap: 12px; }
    .carousel-btn-side { width: 36px; height: 36px; }
    .carousel-btn-side svg { width: 16px; height: 16px; }
    .carousel-prev { left: 6px; }
    .carousel-next { right: 6px; }
    .advantages-section { padding: 60px 0; }
    .advantage-card { padding: 24px 18px; }
    .advantage-number { font-size: 2rem; }
    .advantage-card h3 { font-size: 1rem; }
    .advantage-card p { font-size: 0.85rem; }
    .about-section { padding: 60px 0; }
    .about-content-top { margin-bottom: 40px; }
    .about-content-top h2 { font-size: 1.5rem; }
    .about-content-top p { font-size: 0.9rem; margin-bottom: 24px; }
    .about-stats { grid-template-columns: 1fr 1fr; gap: 24px 16px; padding-top: 32px; }
    .about-stat-value { font-size: 2rem; }
    .about-stat-label { font-size: 0.8rem; }
    .industry-header { padding: 48px 16px 0; }
    .industry-tabs-inner { padding: 0 16px; }
    .industry-tab { padding: 14px 16px; font-size: 0.8rem; }
    .industry-panel { min-height: 450px; }
    .industry-inner { padding: 48px 0; }
    .industry-info h2 { font-size: 1.6rem !important; }
    .industry-info p { font-size: 0.9rem; }
    .cases-section { padding: 60px 0; }
    .cases-grid { gap: 12px; }
    .case-item { aspect-ratio: 16/10; }
    .news-section { padding: 60px 0; }
    .news-grid { display: flex; overflow-x: auto; gap: 16px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 8px; margin-top: 32px; }
    .news-grid::-webkit-scrollbar { display: none; }
    .news-card { min-width: 72vw; max-width: 72vw; flex-shrink: 0; scroll-snap-align: start; }
    .news-card-body { padding: 20px 16px; }
    .news-card-body h3 { font-size: 0.95rem; }
    .news-card-body p { font-size: 0.82rem; }
    .cta-wrapper { padding: 48px 0 60px; }
    .cta-top { gap: 20px; margin-bottom: 24px; padding-bottom: 24px; }
    .cta-title { font-size: 1.35rem; }
    .cta-desc { font-size: 0.85rem; }
    .cta-cards { grid-template-columns: 1fr; gap: 12px; }
    .cta-card { padding: 20px 16px; }
    .cta-card-icon { width: 36px; height: 36px; margin-bottom: 12px; }
    .cta-card h4 { font-size: 0.85rem; margin-bottom: 6px; }
    .cta-card a, .cta-card span { font-size: 0.8rem; }
    .footer-top-bar { padding: 20px 0; }
    .footer-top-inner { gap: 12px; }
    .footer-top-item svg { width: 22px; height: 22px; }
    .footer-top-item span { font-size: 0.72rem; }
    .footer-top-item a { font-size: 0.85rem; }
    .footer-main { gap: 28px; padding: 32px 0 24px; }
    .footer-brand .brand-name { font-size: 1.1rem; }
    .footer-brand p { font-size: 0.82rem; }
    .footer-col h4 { font-size: 0.85rem; margin-bottom: 12px; padding-bottom: 10px; }
    .footer-col a { font-size: 0.82rem; padding: 5px 0; }
    .footer-qr-group .qr-item { width: 70px; }
    .qr-placeholder { width: 90px; height: 90px; }
    .qr-placeholder svg { width: 28px; height: 28px; }
    .qr-placeholder span { font-size: 0.68rem; }
    .footer-links-inner { font-size: 0.75rem; gap: 12px; }
    .footer-bottom { padding: 12px 0; gap: 10px; }
    .footer-bottom-left p { font-size: 0.72rem; }
    .footer-bottom-right { gap: 10px; }
    .footer-bottom-right a { font-size: 0.72rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* Page Hero Mobile Fixes */
@media (max-width: 1024px) {
    .page-hero { min-height: 350px; }
    .page-hero .container { padding-top: 200px; padding-bottom: 50px; }
    .page-hero h1 { font-size: 2rem; }
    .page-hero p { font-size: 0.95rem; }
}
@media (max-width: 768px) {
    .page-hero { min-height: 300px; }
    .page-hero .container { padding-top: 160px; padding-bottom: 40px; }
    .page-hero h1 { font-size: 1.75rem; margin-bottom: 12px; }
    .page-hero p { font-size: 0.9rem; }
    .page-section { padding: 60px 0; }
    .page-section-lg { padding: 80px 0; }
}
@media (max-width: 480px) {
    .page-hero { min-height: 260px; }
    .page-hero .container { padding-top: 140px; padding-bottom: 32px; }
    .page-hero h1 { font-size: 1.5rem; }
    .page-hero p { font-size: 0.85rem; }
    .page-section { padding: 48px 0; }
    .page-section-lg { padding: 60px 0; }
}

/* --- Breadcrumb Navigation --- */
.breadcrumb { padding: 16px 0; font-size: 0.82rem; color: var(--text-light); }
.breadcrumb a { color: var(--text-secondary); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 8px; color: var(--text-light); }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* --- FAQ Section --- */
.faq-section { padding: 80px 0; background: var(--bg-light); }
.faq-list { max-width: 100%; margin: 48px 0 0; }
.faq-item { background: var(--white); border: 1px solid var(--border); margin-bottom: 12px; border-radius: 4px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: var(--accent); }
.faq-question, .faq-q { padding: 20px 24px !important; cursor: pointer; font-size: 1rem; font-weight: 600; display: flex; justify-content: space-between; align-items: center; color: var(--primary); gap: 16px; }
.faq-question::after, .faq-q::after { content: '+'; font-size: 1.5rem; color: var(--accent); transition: var(--transition); flex-shrink: 0; }
.faq-item.open .faq-question::after, .faq-item.open .faq-q::after { content: '−'; }
.faq-answer, .faq-a { padding: 0 80px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-answer, .faq-item.open .faq-a { max-height: 500px; padding: 0 80px 32px; }
.faq-answer p, .faq-a p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.8; }

@media (max-width: 768px) {
    .breadcrumb { padding: 12px 0; font-size: 0.78rem; }
    .faq-question, .faq-q { padding: 24px 60px 24px 40px; font-size: 0.95rem; gap: 20px; }
    .faq-answer, .faq-a { padding: 0 40px; }
    .faq-item.open .faq-answer, .faq-item.open .faq-a { padding: 0 40px 24px; }
}

.footer-qr-group { display: flex; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.footer-qr-group .qr-item { width: 80px; }
.footer-qr-group .qr-placeholder { width: 100%; aspect-ratio: 1; background: rgba(255,255,255,0.05); border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 8px; }
.footer-qr-group .qr-placeholder svg { width: 24px; height: 24px; margin-bottom: 4px; opacity: 0.7; }
.footer-qr-group .qr-placeholder span { font-size: 0.75rem; color: rgba(255,255,255,0.6); }

/* --- Product Card Global Overrides --- */
.product-grid .product-card-img {
    aspect-ratio: 1 / 1 !important;
    height: auto !important;
    max-height: 260px;
    overflow: hidden;
}
.product-grid .product-card-img img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}
.product-grid .product-card-body h3 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
    height: 3em;
    margin-bottom: 0;
}

/* --- News/Service Tabs Hamburger for Mobile --- */
.news-tabs-toggle { display: none; }
@media (max-width: 768px) {
    .news-tabs-toggle { display: flex; align-items: center; gap: 8px; width: 100%; padding: 14px 16px; background: var(--white); border: 1px solid var(--border); border-radius: 4px; font-size: 0.95rem; font-weight: 600; color: var(--primary); cursor: pointer; margin-bottom: 0; }
    .news-tabs-toggle svg { width: 20px; height: 20px; stroke: var(--accent); stroke-width: 2; fill: none; }
    .news-tabs-toggle .toggle-icon { margin-left: auto; transition: transform 0.3s; font-size: 1.2rem; color: var(--accent); }
    .news-tabs-toggle.open .toggle-icon { transform: rotate(180deg); }
    .news-tabs { display: none !important; margin-bottom: 0; border-bottom: none; flex-direction: column; background: var(--white); border: 1px solid var(--border); border-top: none; border-radius: 0 0 4px 4px; overflow: hidden; }
    .news-tabs.open { display: flex !important; }
    .news-tabs.open .news-tab-btn { padding: 14px 16px; font-size: 0.9rem; border-bottom: 1px solid var(--border); text-align: left; }
    .news-tabs.open .news-tab-btn:last-child { border-bottom: none; }
    .news-tabs.open .news-tab-btn.active { background: rgba(229,183,0,0.08); color: var(--accent); border-bottom-color: var(--border); }
}

/* --- Mobile Nav Toggle Link Fix --- */
.mobile-nav .mobile-submenu-toggle { cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 16px 0; }
.mobile-nav .mobile-submenu-toggle .toggle-link { flex: 1; color: var(--text); font-size: 1.1rem; text-decoration: none; }
.mobile-nav .mobile-submenu-toggle .toggle-link:hover { color: var(--accent); }
.mobile-nav .mobile-submenu-toggle .toggle-btn { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--accent); background: none; border: 1px solid var(--border); border-radius: 4px; cursor: pointer; flex-shrink: 0; }
.mobile-nav .mobile-submenu-toggle .toggle-btn.open { border-color: var(--accent); }
.mobile-nav .mobile-submenu-toggle::after { display: none; }
@media (max-width: 768px) {
    .mobile-nav .mobile-submenu-toggle { padding: 14px 0; }
    .mobile-nav .mobile-submenu-toggle .toggle-link { font-size: 1rem; }
}
@media (max-width: 480px) {
    .mobile-nav .mobile-submenu-toggle { padding: 12px 0; }
    .mobile-nav .mobile-submenu-toggle .toggle-link { font-size: 0.95rem; }
}