/* ========================================
   陕西易鸿创淘酒店管理有限公司 - 全站样式
   配色：酒红(#390007) + 金色(#c3a068)
   ======================================== */

@charset "utf-8";

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: none; }
body { font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif; color: #333; background: #fff; line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: color .3s; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; border: 0; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 100%; outline: none; }

/* === 全局 === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.img-fallback { background: linear-gradient(135deg, #c3a068, #8b6b3d); display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-height: 200px; color: #fff; font-size: 14px; border-radius: 8px; }

/* === 顶部信息栏 === */
.top-header { background: #390007; border-bottom: 1px solid #b72e22; padding: 15px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; color: #fcdd62; }
.logo-icon { width: 46px; height: 46px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; }
.logo-text .brand { font-size: 20px; font-weight: 700; color: #fcdd62; line-height: 1.2; }
.logo-text small { font-size: 12px; color: #c3a068; letter-spacing: 3px; margin-top: 2px; }
.header-phone { display: flex; align-items: center; gap: 10px; color: #fcdd62; }
.phone-info { text-align: right; }
.phone-info span { display: block; font-size: 12px; color: #c3a068; }
.phone-info strong { font-size: 22px; font-family: "Impact", sans-serif; color: #fcdd62; background: linear-gradient(to bottom, #fcd784, #fccc10); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 5px; }
.mobile-toggle span { display: block; width: 25px; height: 3px; background: #fcdd62; border-radius: 2px; transition: .3s; }

/* === 主导航 === */
.main-nav { background: #220000; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.nav-inner { display: flex; align-items: center; justify-content: center; gap: 0; }
.nav-inner > a, .nav-inner .has-sub > a { display: block; padding: 0 28px; height: 54px; line-height: 54px; color: #fff; font-size: 15px; transition: background .3s, color .3s; position: relative; }
.nav-inner > a:hover, .nav-inner > a.active, .nav-inner .has-sub:hover > a { background: rgba(201, 160, 104, .15); color: #fcdd62; }
.nav-inner .has-sub { position: relative; }
.sub-menu { position: absolute; top: 54px; left: 0; min-width: 140px; background: #390007; display: none; z-index: 100; box-shadow: 0 4px 12px rgba(0,0,0,.3); }
.nav-inner .has-sub:hover .sub-menu { display: block; }
.sub-menu a { display: block; padding: 0 20px; height: 42px; line-height: 42px; color: #fff; font-size: 14px; border-top: 1px solid rgba(183, 46, 34, .5); white-space: nowrap; transition: background .3s; }
.sub-menu a:hover { background: rgba(201, 160, 104, .15); color: #fcdd62; }

/* === Banner 轮播 === */
.banner-section { position: relative; width: 100%; height: 520px; overflow: hidden; background: #220000; }
.banner-slider { display: flex; height: 100%; transition: transform .6s ease; }
.banner-slide { min-width: 100%; height: 100%; position: relative; }
.banner-slide img { width: 100%; height: 100%; object-fit: cover; }
.banner-overlay { position: absolute; inset: 0; background: rgba(57, 0, 7, .45); display: flex; align-items: center; justify-content: center; }
.banner-text { text-align: center; color: #fff; }
.banner-text h2 { font-size: 42px; font-weight: 700; margin-bottom: 16px; text-shadow: 2px 2px 8px rgba(0,0,0,.5); }
.banner-text p { font-size: 20px; margin-bottom: 24px; color: #fcdd62; }
.btn-banner { display: inline-block; padding: 12px 36px; background: #c3a068; color: #fff; border-radius: 4px; font-size: 16px; transition: background .3s, transform .3s; }
.btn-banner:hover { background: #d4b47a; transform: translateY(-2px); }
.banner-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 5; }
.banner-dots span { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: background .3s; }
.banner-dots span.active { background: #c3a068; }
.banner-arrows { position: absolute; top: 50%; width: 100%; display: flex; justify-content: space-between; padding: 0 20px; transform: translateY(-50%); z-index: 5; pointer-events: none; }
.banner-prev, .banner-next { width: 48px; height: 48px; background: rgba(57, 0, 7, .5); color: #fff; font-size: 24px; display: flex; align-items: center; justify-content: center; border-radius: 50%; cursor: pointer; transition: background .3s; pointer-events: auto; }
.banner-prev:hover, .banner-next:hover { background: #c3a068; }

/* === 区块通用 === */
.section { padding: 60px 0; }
.section-gray { background: #f9f5f0; }
.section-dark { background: #390007; color: #fff; }
.section-header { text-align: center; margin-bottom: 45px; position: relative; }
.section-header h2 { font-size: 28px; font-weight: 700; color: #390007; display: inline-block; padding-bottom: 12px; border-bottom: 3px solid #c3a068; margin-bottom: 10px; }
.section-header p { color: #988e7f; font-size: 15px; }
.section-dark .section-header h2 { color: #fcdd62; border-bottom-color: #fcdd62; }
.section-dark .section-header p { color: #c3bbaf; }
.more-link { position: absolute; right: 0; top: 50%; transform: translateY(-50%); color: #c3a068; font-size: 14px; transition: color .3s; }
.more-link:hover { color: #d4b47a; }

/* === 核心业务/服务卡片 === */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card { background: #fff; border-radius: 8px; padding: 32px 20px; text-align: center; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.service-card .icon { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #390007, #6b1525); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.service-card .icon svg { width: 28px; height: 28px; fill: #fcdd62; }
.service-card h3 { font-size: 18px; color: #390007; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: #988e7f; line-height: 1.7; }

/* === 产品卡片 === */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.product-card .img-wrap { height: 200px; overflow: hidden; position: relative; }
.product-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .img-wrap img { transform: scale(1.08); }
.product-card .overlay { position: absolute; inset: 0; background: rgba(57, 0, 7, .5); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .3s; }
.product-card:hover .overlay { opacity: 1; }
.product-card .overlay::after { content: "查看详情"; color: #fff; font-size: 14px; padding: 8px 20px; border: 1px solid #fff; border-radius: 4px; }
.product-card .info { padding: 16px; }
.product-card .info h3 { font-size: 16px; color: #390007; margin-bottom: 8px; font-weight: 600; }
.product-card .info p { font-size: 13px; color: #988e7f; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.btn-detail { display: inline-block; margin-top: 12px; padding: 6px 20px; background: #c3a068; color: #fff; font-size: 13px; border-radius: 4px; transition: background .3s; }
.btn-detail:hover { background: #d4b47a; }

/* === 关于我们(首页) === */
.about-section { background: #f9f5f0; }
.about-grid { display: flex; gap: 40px; align-items: flex-start; }
.about-img { flex: 0 0 45%; height: 320px; border-radius: 8px; overflow: hidden; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-content { flex: 1; }
.about-content h3 { font-size: 24px; color: #390007; margin-bottom: 16px; }
.about-content p { font-size: 14px; color: #666; line-height: 1.8; margin-bottom: 20px; }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 20px; }
.stat-item { text-align: center; padding: 16px; background: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,.05); }
.stat-item .num { font-size: 32px; font-weight: 700; color: #c3a068; display: block; }
.stat-item .label { font-size: 13px; color: #988e7f; margin-top: 4px; }

/* === 新闻卡片(首页) === */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.news-card { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; }
.news-card:hover { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,0,0,.1); }
.news-card .img-wrap { height: 160px; overflow: hidden; }
.news-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.news-card:hover .img-wrap img { transform: scale(1.05); }
.news-card .info { padding: 16px; }
.news-card .date { font-size: 13px; color: #b5afa6; margin-bottom: 6px; }
.news-card h3 { font-size: 15px; color: #390007; margin-bottom: 8px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card .summary { font-size: 13px; color: #988e7f; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* === 合作伙伴 === */
.partners-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.partner-item { background: #fff; border: 1px solid #e5d4b3; border-radius: 8px; height: 80px; display: flex; align-items: center; justify-content: center; font-size: 15px; color: #988e7f; transition: border-color .3s, box-shadow .3s; padding: 10px; }
.partner-item:hover { border-color: #c3a068; box-shadow: 0 2px 12px rgba(195, 160, 104, .15); }

/* === 页脚 === */
.footer { background: #1d0004; color: #847c7c; padding-top: 40px; }
.footer-top { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding-bottom: 30px; border-bottom: 1px solid rgba(183, 46, 34, .3); }
.footer-col h4 { font-size: 16px; color: #fcdd62; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid #c3a068; display: inline-block; }
.footer-col a { display: block; color: #847c7c; font-size: 14px; margin-bottom: 8px; transition: color .3s; }
.footer-col a:hover { color: #fcdd62; }
.contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 14px; }
.contact-item svg { width: 18px; height: 18px; fill: #c3a068; flex-shrink: 0; margin-top: 2px; }
.contact-item span { color: #847c7c; }
.footer-bottom { text-align: center; padding: 20px 0; font-size: 13px; color: #847c7c; }
.footer-bottom a { color: #847c7c; transition: color .3s; }
.footer-bottom a:hover { color: #fcdd62; }

/* === 页面Banner(内页) === */
.page-banner { position: relative; height: 280px; overflow: hidden; }
.page-banner img { width: 100%; height: 100%; object-fit: cover; }
.page-banner .overlay { position: absolute; inset: 0; background: rgba(57, 0, 7, .55); display: flex; align-items: center; justify-content: center; }
.page-banner .overlay h1 { font-size: 36px; color: #fff; font-weight: 700; text-shadow: 1px 1px 6px rgba(0,0,0,.4); }

/* === 面包屑 === */
.breadcrumb { background: #f9f5f0; padding: 12px 0; border-bottom: 1px solid #e5d4b3; }
.breadcrumb-inner { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #988e7f; }
.breadcrumb-inner a { color: #c3a068; transition: color .3s; }
.breadcrumb-inner a:hover { color: #d4b47a; }
.breadcrumb-inner .sep { color: #c3bbaf; }
.breadcrumb-inner .current { color: #390007; }

/* === 关于我们页 === */
.about-page { background: #fff; border-radius: 8px; padding: 36px; box-shadow: 0 2px 12px rgba(0,0,0,.06); margin-bottom: 30px; }
.about-page h2 { font-size: 22px; color: #390007; margin-bottom: 16px; padding-left: 16px; border-left: 4px solid #c3a068; }
.about-page p { font-size: 15px; color: #666; line-height: 1.9; margin-bottom: 14px; text-indent: 2em; }
.timeline { position: relative; padding: 20px 0; margin-bottom: 30px; }
.timeline::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: #c3a068; transform: translateX(-50%); }
.timeline-item { display: flex; align-items: flex-start; margin-bottom: 36px; position: relative; }
.timeline-item:nth-child(odd) { flex-direction: row-reverse; }
.timeline-item .year { width: 80px; text-align: center; font-size: 20px; font-weight: 700; color: #c3a068; flex-shrink: 0; padding-top: 12px; }
.timeline-item .dot { position: absolute; left: 50%; top: 16px; width: 14px; height: 14px; background: #c3a068; border-radius: 50%; transform: translateX(-50%); border: 3px solid #fff; box-shadow: 0 0 0 2px #c3a068; z-index: 1; }
.timeline-item .event { width: calc(50% - 60px); background: #fff; border-radius: 8px; padding: 20px; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.timeline-item:nth-child(odd) .event { margin-right: auto; }
.timeline-item:nth-child(even) .event { margin-left: auto; }
.timeline-item .event h4 { font-size: 16px; color: #390007; margin-bottom: 8px; }
.timeline-item .event p { font-size: 14px; color: #988e7f; line-height: 1.7; }
.culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 30px; }
.culture-card { background: #fff; border-radius: 8px; padding: 32px 24px; text-align: center; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s; }
.culture-card:hover { transform: translateY(-4px); }
.culture-card .icon { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #390007, #6b1525); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.culture-card .icon svg { width: 28px; height: 28px; fill: #fcdd62; }
.culture-card h3 { font-size: 18px; color: #390007; margin-bottom: 10px; }
.culture-card p { font-size: 14px; color: #988e7f; line-height: 1.7; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { background: #fff; border-radius: 8px; padding: 24px; text-align: center; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s; }
.team-card:hover { transform: translateY(-4px); }
.team-card .avatar { width: 100px; height: 100px; border-radius: 50%; overflow: hidden; margin: 0 auto 14px; }
.team-card .avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 16px; color: #390007; margin-bottom: 4px; }
.team-card .title { font-size: 13px; color: #c3a068; }

/* === 产品详情页 === */
.product-detail { display: flex; gap: 36px; margin-bottom: 40px; }
.product-gallery { flex: 0 0 45%; }
.product-gallery .main-img { border-radius: 8px; overflow: hidden; height: 400px; }
.product-gallery .main-img img { width: 100%; height: 100%; object-fit: cover; }
.product-info { flex: 1; }
.product-info h1 { font-size: 26px; color: #390007; margin-bottom: 16px; }
.product-info .desc { font-size: 15px; color: #666; line-height: 1.8; margin-bottom: 20px; }
.product-params { width: 100%; border-collapse: collapse; margin-top: 16px; }
.product-params th, .product-params td { padding: 12px 16px; border: 1px solid #e5d4b3; font-size: 14px; text-align: left; }
.product-params th { background: #f9f5f0; color: #390007; width: 120px; font-weight: 600; }
.product-params td { color: #666; }
.product-features { background: #fff; border-radius: 8px; padding: 30px; box-shadow: 0 2px 12px rgba(0,0,0,.06); margin-bottom: 40px; }
.product-features h3 { font-size: 20px; color: #390007; margin-bottom: 20px; padding-left: 16px; border-left: 4px solid #c3a068; }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-item .icon { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, #390007, #6b1525); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.feature-item .icon svg { width: 22px; height: 22px; fill: #fcdd62; }
.feature-item h4 { font-size: 15px; color: #390007; margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: #988e7f; line-height: 1.6; }
.related-products { margin-bottom: 40px; }
.related-products h3 { font-size: 20px; color: #390007; margin-bottom: 20px; padding-left: 16px; border-left: 4px solid #c3a068; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* === 新闻列表页 === */
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-item { display: flex; gap: 24px; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; }
.news-item:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.news-item .img-wrap { flex: 0 0 260px; height: 180px; overflow: hidden; }
.news-item .img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.news-item .info { flex: 1; padding: 20px 20px 20px 0; display: flex; flex-direction: column; justify-content: center; }
.news-item .date { font-size: 13px; color: #b5afa6; margin-bottom: 8px; }
.news-item h3 { font-size: 18px; color: #390007; margin-bottom: 10px; line-height: 1.5; }
.news-item .summary { font-size: 14px; color: #988e7f; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
.btn-read { display: inline-block; color: #c3a068; font-size: 14px; transition: color .3s; }
.btn-read:hover { color: #d4b47a; }

/* === 新闻详情页 === */
.news-detail { background: #fff; border-radius: 8px; padding: 36px; box-shadow: 0 2px 12px rgba(0,0,0,.06); margin-bottom: 30px; }
.news-detail h1 { font-size: 26px; color: #390007; margin-bottom: 12px; line-height: 1.4; }
.news-detail .meta { font-size: 14px; color: #b5afa6; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid #e5d4b3; }
.news-detail .content p { font-size: 15px; color: #555; line-height: 1.9; margin-bottom: 16px; text-indent: 2em; }
.news-detail .content img { border-radius: 8px; margin: 20px auto; max-width: 80%; }
.news-nav { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid #e5d4b3; }
.news-nav a { color: #c3a068; font-size: 14px; transition: color .3s; }
.news-nav a:hover { color: #d4b47a; }

/* === 联系我们页 === */
.contact-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.contact-card { background: #fff; border-radius: 8px; padding: 32px; text-align: center; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: transform .3s; }
.contact-card:hover { transform: translateY(-4px); }
.contact-card .icon { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #390007, #6b1525); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.contact-card .icon svg { width: 28px; height: 28px; fill: #fcdd62; }
.contact-card h4 { font-size: 18px; color: #390007; margin-bottom: 8px; }
.contact-card p { font-size: 14px; color: #988e7f; }
.contact-form { background: #fff; border-radius: 8px; padding: 36px; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.contact-form h3 { font-size: 22px; color: #390007; margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-size: 14px; color: #390007; margin-bottom: 6px; font-weight: 600; }
.form-group input, .form-group textarea { padding: 10px 14px; border: 1px solid #e5d4b3; border-radius: 4px; font-size: 14px; color: #333; transition: border-color .3s; }
.form-group input:focus, .form-group textarea:focus { border-color: #c3a068; }
.form-group.full { grid-column: 1 / -1; }
.form-group textarea { min-height: 120px; resize: vertical; }
.btn-submit { display: inline-block; margin-top: 20px; padding: 12px 48px; background: #c3a068; color: #fff; font-size: 16px; border-radius: 4px; transition: background .3s; border: none; cursor: pointer; }
.btn-submit:hover { background: #d4b47a; }

/* === 响应式 === */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-list { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { flex-direction: column; }
  .about-img { flex: none; width: 100%; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: repeat(2, 1fr); }
  .product-detail { flex-direction: column; }
  .product-gallery { flex: none; width: 100%; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-item { flex-direction: column !important; align-items: flex-start; padding-left: 30px; }
  .timeline::before { left: 0; }
  .timeline-item .dot { left: 0; }
  .timeline-item .event { width: 100%; }
  .timeline-item .year { width: auto; margin-bottom: 8px; }
}

@media (max-width: 768px) {
  .top-header .header-phone { display: none; }
  .mobile-toggle { display: flex; }
  .nav-inner { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #220000; box-shadow: 0 4px 12px rgba(0,0,0,.3); z-index: 100; }
  .nav-inner.open { display: flex; }
  .nav-inner > a, .nav-inner .has-sub > a { padding: 0 20px; width: 100%; }
  .sub-menu { position: static; display: none; background: #390007; }
  .sub-menu.open { display: block; }
  .banner-section { height: 300px; }
  .banner-text h2 { font-size: 24px; }
  .banner-text p { font-size: 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid, .product-list { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .news-item { flex-direction: column; }
  .news-item .img-wrap { flex: none; height: 200px; width: 100%; }
  .news-item .info { padding: 16px; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .page-banner { height: 200px; }
  .page-banner .overlay h1 { font-size: 26px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .culture-grid { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 40px 0; }
  .section-header h2 { font-size: 22px; }
}

@media (max-width: 480px) {
  .logo-text .brand { font-size: 16px; }
  .logo-text small { font-size: 10px; }
  .logo-icon { width: 36px; height: 36px; }
  .banner-section { height: 240px; }
  .banner-text h2 { font-size: 20px; }
  .team-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}