/* ========================================
   520ls.cn 复刻版 - 主样式文件
   ======================================== */

/* 重置样式 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; font-size: 14px; color: #333; background: #fff; line-height: 1.6; }
a { color: #e8410a; text-decoration: none; transition: color .25s; }
a:hover { color: #c73200; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ---- 全局容器 ---- */
.container { max-width: 1170px; margin: 0 auto; padding: 0 15px; }
.section { padding: 70px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 32px; font-weight: 700; color: #222; position: relative; display: inline-block; padding-bottom: 15px; }
.section-title h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background: #e8410a; border-radius: 2px; }
.section-title p { color: #666; margin-top: 15px; font-size: 15px; }

/* ---- 顶部公告栏 ---- */
#topbar { background: #e8410a; color: #fff; padding: 6px 0; font-size: 13px; }
#topbar .topbar-inner { display: flex; justify-content: space-between; align-items: center; }
#topbar .topbar-phone { font-weight: bold; font-size: 15px; }
#topbar .topbar-phone i { margin-right: 6px; }
#topbar .topbar-links a { color: rgba(255,255,255,.9); margin-left: 15px; font-size: 12px; }
#topbar .topbar-links a:hover { color: #fff; }

/* ---- 导航栏 ---- */
#navbar { background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.08); position: sticky; top: 0; z-index: 1000; }
#navbar .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
#navbar .logo { display: flex; align-items: center; }
#navbar .logo .logo-img { height: 50px; width: auto; display: block; }
#navbar .nav-menu { display: flex; gap: 0; }
#navbar .nav-menu a { display: block; padding: 0 18px; line-height: 68px; color: #333; font-size: 15px; font-weight: 500; position: relative; transition: color .2s; }
#navbar .nav-menu a::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 0; height: 3px; background: #e8410a; transition: width .25s; }
#navbar .nav-menu a:hover, #navbar .nav-menu a.active { color: #e8410a; }
#navbar .nav-menu a:hover::after, #navbar .nav-menu a.active::after { width: 80%; }
#navbar .nav-phone { color: #e8410a; font-size: 18px; font-weight: bold; }
#navbar .nav-phone i { margin-right: 6px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 25px; height: 2px; background: #333; transition: .3s; }

/* ---- Hero Banner ---- */
#hero { background: linear-gradient(135deg, #e8410a 0%, #ff6b35 40%, #ff8c00 100%); color: #fff; padding: 100px 0 80px; position: relative; overflow: hidden; }
#hero::before { content: ''; position: absolute; top: -50%; right: -10%; width: 600px; height: 600px; background: rgba(255,255,255,.05); border-radius: 50%; }
#hero::after { content: ''; position: absolute; bottom: -30%; left: -5%; width: 400px; height: 400px; background: rgba(255,255,255,.05); border-radius: 50%; }
#hero .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; position: relative; z-index: 1; }
#hero .hero-badge { display: inline-flex; align-items: center; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.4); border-radius: 50px; padding: 6px 18px; font-size: 13px; margin-bottom: 20px; backdrop-filter: blur(4px); }
#hero .hero-badge i { margin-right: 8px; color: #ffd700; }
#hero h1 { font-size: 42px; font-weight: 900; line-height: 1.3; margin-bottom: 15px; text-shadow: 0 2px 10px rgba(0,0,0,.1); }
#hero h1 span { color: #ffd700; }
#hero .hero-slogan { font-size: 18px; opacity: .9; margin-bottom: 30px; }
#hero .hero-stats { display: flex; gap: 30px; margin-bottom: 35px; }
#hero .stat-item { text-align: center; }
#hero .stat-num { font-size: 34px; font-weight: 900; color: #ffd700; line-height: 1; }
#hero .stat-label { font-size: 12px; opacity: .85; margin-top: 4px; }
#hero .hero-btns { display: flex; gap: 15px; flex-wrap: wrap; }
#hero .btn-primary { background: #fff; color: #e8410a; padding: 14px 32px; border-radius: 50px; font-size: 15px; font-weight: bold; box-shadow: 0 4px 20px rgba(0,0,0,.15); transition: transform .2s, box-shadow .2s; }
#hero .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,.2); color: #e8410a; }
#hero .btn-outline { border: 2px solid rgba(255,255,255,.8); color: #fff; padding: 13px 32px; border-radius: 50px; font-size: 15px; font-weight: bold; transition: background .2s, transform .2s; }
#hero .btn-outline:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); color: #fff; }
#hero .hero-right { display: flex; justify-content: center; align-items: center; }
#hero .hero-card { background: rgba(255,255,255,.15); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.3); border-radius: 20px; padding: 35px; width: 320px; }
#hero .hero-card h3 { font-size: 20px; margin-bottom: 20px; text-align: center; }
#hero .hero-card .form-group { margin-bottom: 15px; }
#hero .hero-card input, #hero .hero-card textarea { width: 100%; padding: 12px 15px; border: 1px solid rgba(255,255,255,.4); background: rgba(255,255,255,.2); border-radius: 8px; color: #fff; font-size: 14px; outline: none; }
#hero .hero-card input::placeholder, #hero .hero-card textarea::placeholder { color: rgba(255,255,255,.7); }
#hero .hero-card textarea { resize: none; height: 80px; }
#hero .hero-card .submit-btn { width: 100%; padding: 14px; background: #fff; color: #e8410a; border: none; border-radius: 8px; font-size: 16px; font-weight: bold; cursor: pointer; transition: background .2s, transform .2s; }
#hero .hero-card .submit-btn:hover { background: #ffd700; transform: translateY(-1px); }

/* ---- 服务项目 ---- */
#services { background: #f8f9fa; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.service-card { background: #fff; border-radius: 16px; padding: 35px 25px; text-align: center; box-shadow: 0 3px 20px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; cursor: pointer; }
.service-card:hover { transform: translateY(-8px); box-shadow: 0 15px 40px rgba(232,65,10,.15); }
.service-card .icon { width: 80px; height: 80px; background: linear-gradient(135deg, #e8410a, #ff6b35); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.service-card .icon i { font-size: 32px; color: #fff; }
.service-card h3 { font-size: 17px; margin-bottom: 12px; color: #222; font-weight: 700; }
.service-card p { color: #777; font-size: 13px; line-height: 1.7; }
.service-card .more-link { display: inline-block; margin-top: 15px; color: #e8410a; font-size: 13px; font-weight: 600; }

/* ---- 合作伙伴 ---- */
#partners { background: #fff; padding: 50px 0; }
#partners .section-title h2 { font-size: 24px; }
.partners-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 20px 40px; }
.partner-item { background: #f5f5f5; border-radius: 8px; padding: 15px 25px; min-width: 140px; text-align: center; font-size: 14px; font-weight: 600; color: #555; transition: background .2s, color .2s, transform .2s; }
.partner-item:hover { background: #e8410a; color: #fff; transform: scale(1.05); }

/* ---- 特色优势 ---- */
#features { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); color: #fff; }
#features .section-title h2 { color: #fff; }
#features .section-title p { color: rgba(255,255,255,.7); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 30px; transition: background .3s, transform .3s, border-color .3s; }
.feature-card:hover { background: rgba(232,65,10,.2); border-color: #e8410a; transform: translateY(-5px); }
.feature-card .f-icon { width: 60px; height: 60px; background: linear-gradient(135deg, #e8410a, #ff8c00); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-card .f-icon i { font-size: 26px; color: #fff; }
.feature-card h3 { font-size: 17px; margin-bottom: 12px; color: #fff; }
.feature-card p { color: rgba(255,255,255,.7); font-size: 13px; line-height: 1.7; }

/* ---- 营销推广 ---- */
#marketing { background: #f8f9fa; }
.marketing-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.marketing-content h2 { font-size: 30px; font-weight: 800; color: #222; margin-bottom: 15px; }
.marketing-content .sub { color: #e8410a; font-size: 15px; font-weight: 600; margin-bottom: 20px; }
.marketing-content p { color: #666; line-height: 1.8; margin-bottom: 25px; }
.marketing-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.marketing-tags .tag { background: #fff; border: 1px solid #e8410a; color: #e8410a; padding: 6px 16px; border-radius: 50px; font-size: 13px; transition: background .2s, color .2s; }
.marketing-tags .tag:hover { background: #e8410a; color: #fff; }
.marketing-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.m-card { background: #fff; border-radius: 12px; padding: 25px 20px; text-align: center; box-shadow: 0 3px 15px rgba(0,0,0,.06); transition: transform .3s; }
.m-card:hover { transform: translateY(-5px); }
.m-card i { font-size: 36px; color: #e8410a; margin-bottom: 12px; }
.m-card h4 { font-size: 15px; color: #222; margin-bottom: 8px; }
.m-card p { font-size: 12px; color: #888; }

/* ---- 关于我们 ---- */
#about { background: #fff; }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h2 { font-size: 30px; font-weight: 800; color: #222; margin-bottom: 15px; }
.about-content .highlight { color: #e8410a; font-weight: bold; }
.about-content p { color: #666; line-height: 1.9; margin-bottom: 15px; }
.about-milestones { margin-top: 30px; }
.milestone { display: flex; gap: 20px; margin-bottom: 20px; }
.milestone .year { min-width: 55px; height: 55px; background: #e8410a; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; text-align: center; line-height: 1.2; flex-shrink: 0; }
.milestone .info h4 { font-size: 15px; color: #222; margin-bottom: 5px; }
.milestone .info p { font-size: 13px; color: #888; }
.about-visual { background: linear-gradient(135deg, #e8410a, #ff6b35); border-radius: 20px; padding: 40px 35px; color: #fff; }
.about-visual h3 { font-size: 22px; margin-bottom: 25px; text-align: center; }
.honor-list { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.honor-item { background: rgba(255,255,255,.15); border-radius: 10px; padding: 15px; text-align: center; border: 1px solid rgba(255,255,255,.2); }
.honor-item i { font-size: 24px; color: #ffd700; margin-bottom: 8px; }
.honor-item p { font-size: 12px; line-height: 1.5; }

/* ---- 联系我们 ---- */
#contact { background: #f8f9fa; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info h3 { font-size: 22px; margin-bottom: 25px; color: #222; }
.contact-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 22px; }
.contact-item .ci-icon { width: 48px; height: 48px; background: linear-gradient(135deg, #e8410a, #ff6b35); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item .ci-icon i { color: #fff; font-size: 20px; }
.contact-item .ci-text label { font-size: 12px; color: #999; display: block; margin-bottom: 4px; }
.contact-item .ci-text span { font-size: 16px; font-weight: 600; color: #222; }
.contact-form { background: #fff; padding: 35px; border-radius: 16px; box-shadow: 0 3px 20px rgba(0,0,0,.06); }
.contact-form h3 { font-size: 20px; margin-bottom: 25px; color: #222; text-align: center; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form .form-group label { display: block; font-size: 13px; color: #666; margin-bottom: 7px; font-weight: 500; }
.contact-form .form-control { width: 100%; padding: 12px 15px; border: 1px solid #e0e0e0; border-radius: 8px; font-size: 14px; outline: none; transition: border-color .25s, box-shadow .25s; font-family: inherit; }
.contact-form .form-control:focus { border-color: #e8410a; box-shadow: 0 0 0 3px rgba(232,65,10,.1); }
.contact-form textarea.form-control { height: 100px; resize: vertical; }
.contact-form .submit-btn { width: 100%; padding: 14px; background: linear-gradient(135deg, #e8410a, #ff6b35); color: #fff; border: none; border-radius: 8px; font-size: 16px; font-weight: bold; cursor: pointer; transition: opacity .2s, transform .2s; }
.contact-form .submit-btn:hover { opacity: .9; transform: translateY(-1px); }

/* ---- 资讯区块 ---- */
#news-home { background: #fff; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.news-card { display: block; border-radius: 12px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; background: #fff; text-decoration: none; color: inherit; }
.news-card:hover { transform: translateY(-6px); box-shadow: 0 12px 35px rgba(0,0,0,.12); }
.news-card .news-cover { height: 180px; background: linear-gradient(135deg, #e8410a, #ff8c00); display: flex; align-items: center; justify-content: center; }
.news-card .news-cover i { font-size: 50px; color: rgba(255,255,255,.6); }
.news-card .news-body { padding: 20px; }
.news-card .news-cat { display: inline-block; background: #fff3ee; color: #e8410a; font-size: 11px; padding: 3px 10px; border-radius: 50px; margin-bottom: 10px; font-weight: 600; }
.news-card h3 { font-size: 15px; line-height: 1.6; margin-bottom: 10px; color: #222; transition: color .2s; }
.news-card:hover h3 { color: #e8410a; }
.news-card .news-meta { display: flex; justify-content: space-between; align-items: center; color: #aaa; font-size: 12px; }
.news-more-btn { text-align: center; margin-top: 40px; }
.news-more-btn a { display: inline-block; padding: 12px 40px; border: 2px solid #e8410a; color: #e8410a; border-radius: 50px; font-size: 14px; font-weight: 600; transition: background .2s, color .2s; }
.news-more-btn a:hover { background: #e8410a; color: #fff; }

/* ---- 页脚 ---- */
#footer { background: #1a1a1a; color: rgba(255,255,255,.7); padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 35px; height: 2px; background: #e8410a; }
.footer-col p { font-size: 13px; line-height: 1.8; color: rgba(255,255,255,.6); }
.footer-col .footer-links a { display: block; font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 8px; transition: color .2s; padding-left: 12px; position: relative; }
.footer-col .footer-links a::before { content: '›'; position: absolute; left: 0; color: #e8410a; }
.footer-col .footer-links a:hover { color: #e8410a; }
.footer-col .footer-contact-item { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 13px; color: rgba(255,255,255,.7); }
.footer-col .footer-contact-item i { color: #e8410a; width: 18px; text-align: center; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: #e8410a; }

/* ---- 悬浮客服按钮 ---- */
#float-service { position: fixed; right: 20px; bottom: 100px; z-index: 999; display: flex; flex-direction: column; gap: 12px; }
.float-btn { width: 52px; height: 52px; background: #e8410a; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; cursor: pointer; box-shadow: 0 4px 15px rgba(232,65,10,.4); transition: transform .2s, box-shadow .2s; position: relative; }
.float-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(232,65,10,.5); }
.float-btn i { font-size: 20px; }
.float-btn span { font-size: 10px; margin-top: 2px; }
.float-btn .tooltip { position: absolute; right: 62px; background: #222; color: #fff; padding: 6px 12px; border-radius: 6px; font-size: 12px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s; }
.float-btn:hover .tooltip { opacity: 1; }
#float-top { width: 48px; height: 48px; background: #666; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; cursor: pointer; box-shadow: 0 4px 12px rgba(0,0,0,.2); transition: background .2s, transform .2s; }
#float-top:hover { background: #e8410a; transform: translateY(-3px); }

/* ---- 工具类 ---- */
.btn { display: inline-block; padding: 12px 30px; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer; transition: .25s; border: none; text-align: center; }
.btn-red { background: #e8410a; color: #fff; }
.btn-red:hover { background: #c73200; color: #fff; }
.text-red { color: #e8410a; }
.text-center { text-align: center; }
.alert { padding: 12px 18px; border-radius: 8px; margin-bottom: 15px; font-size: 14px; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-danger { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ---- 资讯列表页 ---- */
.page-header { background: linear-gradient(135deg, #e8410a, #ff6b35); color: #fff; padding: 50px 0; text-align: center; }
.page-header h1 { font-size: 32px; font-weight: 800; }
.page-header .breadcrumb { margin-top: 10px; font-size: 13px; opacity: .85; }
.page-header .breadcrumb a { color: rgba(255,255,255,.9); }
.page-header .breadcrumb a:hover { color: #ffd700; }
.news-page { padding: 50px 0; }
.news-page-inner { display: grid; grid-template-columns: 1fr 300px; gap: 40px; }
.cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.cat-tabs a { padding: 8px 20px; border-radius: 50px; border: 1px solid #e0e0e0; color: #555; font-size: 14px; transition: .2s; background: #fff; }
.cat-tabs a.active, .cat-tabs a:hover { background: #e8410a; color: #fff; border-color: #e8410a; }
.article-list-item { background: #fff; border-radius: 12px; padding: 25px; margin-bottom: 18px; box-shadow: 0 2px 10px rgba(0,0,0,.05); display: flex; gap: 20px; transition: box-shadow .3s, transform .3s; text-decoration: none; color: inherit; }
.article-list-item:hover { box-shadow: 0 8px 25px rgba(0,0,0,.1); transform: translateX(4px); }
.article-list-item:hover h3 { color: #e8410a; }
.ali-cover { width: 100px; height: 80px; background: linear-gradient(135deg, #e8410a, #ff8c00); border-radius: 8px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.ali-cover i { font-size: 28px; color: rgba(255,255,255,.7); }
.ali-body { flex: 1; }
.ali-body .ali-cat { font-size: 11px; background: #fff3ee; color: #e8410a; padding: 2px 10px; border-radius: 50px; margin-bottom: 8px; display: inline-block; font-weight: 600; }
.ali-body h3 { font-size: 16px; margin-bottom: 8px; color: #222; }
.ali-body .ali-summary { font-size: 13px; color: #888; line-height: 1.6; margin-bottom: 8px; }
.ali-body .ali-meta { font-size: 12px; color: #bbb; display: flex; gap: 15px; }
.ali-body .ali-meta i { margin-right: 4px; }

/* 侧边栏 */
.sidebar-widget { background: #fff; border-radius: 12px; padding: 22px; box-shadow: 0 2px 10px rgba(0,0,0,.05); margin-bottom: 22px; }
.sidebar-widget h4 { font-size: 15px; font-weight: 700; color: #222; padding-bottom: 12px; border-bottom: 2px solid #e8410a; margin-bottom: 18px; }
.sidebar-widget .contact-card { text-align: center; }
.sidebar-widget .contact-card .phone-big { font-size: 22px; font-weight: 900; color: #e8410a; margin: 10px 0; }
.sidebar-widget .contact-card p { font-size: 12px; color: #888; }
.sidebar-widget .contact-card .consult-btn { display: block; margin-top: 15px; padding: 10px; background: #e8410a; color: #fff; border-radius: 8px; font-weight: 600; text-align: center; }
.sidebar-cat-list a { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-bottom: 1px dashed #f0f0f0; font-size: 14px; color: #555; }
.sidebar-cat-list a:hover { color: #e8410a; }
.sidebar-cat-list a:last-child { border-bottom: none; }
.sidebar-cat-list a .count { background: #f5f5f5; color: #999; font-size: 12px; padding: 2px 8px; border-radius: 50px; }
.sidebar-articles a { display: block; padding: 9px 0; border-bottom: 1px dashed #f0f0f0; font-size: 13px; color: #555; line-height: 1.5; }
.sidebar-articles a:hover { color: #e8410a; }
.sidebar-articles a:last-child { border-bottom: none; }

/* 文章详情页 */
.article-detail { background: #fff; border-radius: 12px; padding: 35px; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.article-detail .article-title { font-size: 26px; font-weight: 800; color: #222; line-height: 1.4; margin-bottom: 15px; }
.article-detail .article-meta { display: flex; gap: 20px; color: #aaa; font-size: 13px; padding-bottom: 20px; border-bottom: 1px solid #f0f0f0; margin-bottom: 25px; }
.article-detail .article-meta i { margin-right: 5px; color: #e8410a; }
.article-detail .article-content { line-height: 1.9; color: #444; }
.article-detail .article-content h2, .article-detail .article-content h3 { color: #222; margin: 25px 0 12px; }
.article-detail .article-content p { margin-bottom: 15px; }
.article-detail .article-content ul, .article-detail .article-content ol { padding-left: 20px; margin-bottom: 15px; }
.article-detail .article-content li { margin-bottom: 6px; }
.article-detail .article-content strong { color: #e8410a; }
.article-detail .article-nav { display: flex; justify-content: space-between; padding-top: 25px; border-top: 1px solid #f0f0f0; margin-top: 25px; font-size: 13px; }
.article-detail .article-nav a { color: #555; transition: color .2s; max-width: 45%; }
.article-detail .article-nav a:hover { color: #e8410a; }

/* 分页 */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.pagination a { padding: 8px 14px; border: 1px solid #e0e0e0; border-radius: 6px; color: #555; font-size: 14px; transition: .2s; }
.pagination a:hover, .pagination a.active { background: #e8410a; color: #fff; border-color: #e8410a; }

/* ---- 响应式 ---- */
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  #hero .hero-inner { grid-template-columns: 1fr; }
  #hero .hero-right { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .marketing-inner { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .news-page-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  #navbar .nav-menu { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.1); padding: 10px 0; }
  #navbar .nav-menu.open { display: flex; }
  #navbar .nav-menu a { line-height: 1; padding: 14px 20px; }
  #navbar .nav-phone { display: none; }
  .hamburger { display: flex; }
  #hero h1 { font-size: 28px; }
  #hero .hero-stats { gap: 15px; }
  .footer-inner { grid-template-columns: 1fr; gap: 25px; }
  .honor-list { grid-template-columns: 1fr 1fr; }
}