/* --- CSS Variables --- */:root{--primary:#0D9488;--primary-dark:#065F56;--primary-light:#5EEAD4;--primary-bg:#F0FDFA;--accent:#14B8A6;--gold:#D4A853;--text-dark:#0F172A;--text-body:#334155;--text-light:#94A3B8;--text-white:#ffffff;--bg-white:#ffffff;--bg-light:#F8FAFC;--bg-gray:#F1F5F9;--border:#E2E8F0;--border-light:rgba(0,0,0,0.04);--shadow-sm:0 1px 3px rgba(0,0,0,0.04),0 4px 12px rgba(0,0,0,0.03);--shadow-md:0 4px 6px rgba(0,0,0,0.04),0 10px 24px rgba(0,0,0,0.06);--shadow-lg:0 8px 16px rgba(0,0,0,0.06),0 20px 48px rgba(0,0,0,0.1);--shadow-xl:0 16px 32px rgba(0,0,0,0.08),0 32px 64px rgba(0,0,0,0.12);--radius:12px;--radius-lg:20px;--radius-xl:28px;--transition:all 0.4s cubic-bezier(0.25,0.46,0.45,0.94);--transition-fast:all 0.25s ease;--transition-slow:all 0.6s cubic-bezier(0.25,0.46,0.45,0.94);--max-width:1320px;--header-height:88px;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;}
/* --- Reset & Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:var(--font-family);color:var(--text-body);background:var(--bg-white);line-height:1.8;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
a{color:inherit;text-decoration:none;transition:var(--transition-fast);}
a:hover{color:var(--primary);}
img{max-width:100%;height:auto;display:block;}
ul,ol{list-style:none;}
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 32px;}
/* --- Typography --- */
h1,h2,h3,h4,h5,h6{color:var(--text-dark);font-weight:700;line-height:1.25;letter-spacing:-0.02em;}
.section-title{text-align:center;margin-bottom:52px;}
.section-title h2{font-size:2.5rem;color:var(--text-dark);margin-bottom:16px;position:relative;display:inline-block;font-weight:800;letter-spacing:-0.03em;}
.section-title h2::after{content:'';display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-light));margin:16px auto 0;border-radius:4px;}
.section-title p{color:#ffffff;font-size:1.1rem;margin-top:12px;font-weight:400;letter-spacing:0.01em;}
.section{padding:110px 0;}
/* ============================================ Header / Navigation - 毛玻璃效果 ============================================ */
.header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background:rgba(255,255,255,0.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);z-index:1000;transition:var(--transition);border-bottom:1px solid transparent;}
.header.scrolled{background:rgba(255,255,255,0.92);box-shadow:0 1px 0 var(--border-light),var(--shadow-sm);height:72px;}
.header .container{display:flex;align-items:center;justify-content:space-between;height:100%;}
.logo-img{width:100%;height:60px;}
.logo{display:flex;align-items:center;gap:12px;font-size:1.45rem;font-weight:800;color:var(--text-dark);flex-shrink:0;letter-spacing:-0.02em;}
.logo-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));border-radius:14px;display:flex;align-items:center;justify-content:center;color:white;font-size:1.1rem;font-weight:800;box-shadow:0 4px 12px rgba(13,148,136,0.3);}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{padding:10px 20px;font-size:1.35rem;color:var(--text-body);border-radius:10px;position:relative;font-weight:500;letter-spacing:0.01em;}
.nav-menu a:hover,.nav-menu a.active{color: #005fa3;background: #dff2ff;}
.nav-menu .dropdown{position:relative;}
.nav-menu .dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(12px);min-width:180px;background:rgba(255,255,255,0.95);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-radius:var(--radius);box-shadow:var(--shadow-xl);border:1px solid var(--border-light);padding:8px;opacity:0;visibility:hidden;transition:var(--transition);z-index:100;}
.nav-menu .dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px);}
.dropdown-menu a{display:block;padding:11px 18px;font-size:1.15rem;border-radius:8px;}
.dropdown-menu a:hover{background:var(--primary-bg);color:var(--primary);}
/* Hamburger */
.hamburger{display:none;flex-direction:column;cursor:pointer;gap:6px;padding:8px;z-index:1001;}
.hamburger span{width:22px;height:2px;background:var(--text-dark);transition:var(--transition);border-radius:2px;}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px);}
/* ============================================ Hero / Banner Carousel ============================================ */
.hero{margin-top:var(--header-height);position:relative;height:800px;overflow:hidden;background:var(--text-dark);}
.hero-slides{display:flex;height:100%;transition:transform 0.9s cubic-bezier(0.4,0,0.2,1);}
.hero-slide{min-width:100%;height:100%;display:flex;align-items:center;justify-content:flex-start;position:relative;background-size:cover;background-position:center;}
/* 多层渐变遮罩：左侧深→右侧浅透出图片 */
.hero-slide::before{content:'';position:absolute;inset:0;/*background:linear-gradient(90deg, #0026418c 0%, #0076ca66 25%, #0052d942 55%, rgba(0, 0, 0, 0.08) 100%);*/z-index:1;}
/* 底部光晕 */
.hero-slide::after{content:'';position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(to top,rgba(6,50,45,0.4),transparent);z-index:1;}
.hero-content{position:relative;z-index:3;text-align:left;color:var(--text-white);max-width:1000px;padding:0 48px;margin-left:4%;}
.hero-content .hero-label{display:inline-flex;align-items:center;gap:8px;padding:7px 20px;background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.18);border-radius:50px;font-size:0.8rem;font-weight:600;letter-spacing:2px;margin-bottom:24px;text-transform:uppercase;color:rgba(255,255,255,0.9);}
.hero-content .hero-label::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--primary-light);box-shadow:0 0 8px var(--primary-light);}
.hero-content h1{font-size:3rem;color:var(--text-white);margin-bottom:20px;font-weight:800;letter-spacing:-0.03em;line-height:1.15;text-shadow:0 4px 24px rgba(0,0,0,0.2);}
.hero-content p{font-size:1.05rem;opacity:0.85;margin-bottom:36px;line-height:1.9;font-weight:300;letter-spacing:0.01em;}
.hero-content .hero-btns{display:flex;gap:16px;flex-wrap:wrap;}
/* Buttons - 更大气 */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 38px;border-radius:60px;font-size:0.95rem;font-weight:600;cursor:pointer;transition:var(--transition);border:none;text-align:center;letter-spacing:0.02em;position:relative;overflow:hidden;}
.btn-primary{background:linear-gradient(135deg, #005fa3, #0076ca);color:white;box-shadow:0 4px 16px rgba(13,148,136,0.3);}
.btn-primary:hover{color:white;transform:translateY(-3px);box-shadow:0 8px 28px rgba(13,148,136,0.4);}
.btn-outline{background:transparent;color:#005fa3;border:2px solid #005fa3;}
.btn-outline:hover{background:#005fa3;color:white;transform:translateY(-3px);box-shadow:0 8px 28px rgba(13,148,136,0.25);}
.btn-white{background:white;color:var(--text-dark);font-weight:700;box-shadow:0 4px 16px rgba(0,0,0,0.1);}
.btn-white:hover{background:var(--primary-bg);color:var(--primary-dark);transform:translateY(-3px);box-shadow:0 8px 28px rgba(255,255,255,0.3);}
/* Hero Navigation */
.hero-dots{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:10;}
.hero-dot{width:40px;height:4px;border-radius:4px;background:rgba(255,255,255,0.3);cursor:pointer;transition:var(--transition);border:none;}
.hero-dot.active{background:white;width:56px;}
.hero-arrows{position:absolute;top:50%;transform:translateY(-50%);width:100%;display:flex;justify-content:space-between;padding:0 32px;z-index:10;pointer-events:none;}
.hero-arrow{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,0.08);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,0.15);color:white;font-size:1.1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);pointer-events:all;}
.hero-arrow:hover{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.3);transform:scale(1.08);}
/* ============================================ Services Section ============================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.service-card{background:var(--bg-white);border-radius:var(--radius-xl);padding:40px 32px;text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:var(--transition-slow);position:relative;overflow:hidden;}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-light));transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94);}
.service-card::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--primary-bg),transparent);opacity:0;transition:var(--transition-slow);border-radius:var(--radius-xl);}
.service-card:hover{transform:translateY(-12px);box-shadow:var(--shadow-xl);}
.service-card:hover::before{transform:scaleX(1);}
.service-card:hover::after{opacity:1;}
.service-card > *{position:relative;z-index:1;}
.service-icon{width:80px;height:80px;margin:0 auto 24px;background:linear-gradient(135deg,var(--primary-bg),#CCFBF1);border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:2.2rem;transition:var(--transition);}
.service-card:hover .service-icon{background:linear-gradient(135deg, #005fa3, #0076ca);color:white;transform:scale(1.1) rotate(-5deg);box-shadow:0 8px 24px rgba(13,148,136,0.3);border-radius:20px;}
.service-card h3{font-size:1.35rem;margin-bottom:12px;font-weight:700;}
.service-card p{font-size:0.92rem;color:var(--text-light);line-height:1.8;}
/* ============================================ About Section - 关于我们 ============================================ */

.services-section{background:url('../images/services-bg.jpg') center/cover no-repeat;}
.text-center h2{color: #fff;}
.Products-text-center p{color: #6d6d6d;}
.About-text-center p{color: #6d6d6d;}

.about-section{background:var(--bg-white);position:relative;overflow:hidden;}
.about-section::before{content:'';position:absolute;top:-200px;right:-200px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(13,148,136,0.04),transparent 70%);pointer-events:none;}
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
/* 左侧：视觉区块 */
.about-visual{position:relative;}
.about-visual-main{width:100%;aspect-ratio:4 / 3;border-radius:var(--radius-xl);background:linear-gradient(135deg,#0F172A,#134E4A);position:relative;overflow:hidden;box-shadow:var(--shadow-xl);}
.about-visual-main::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 40%,rgba(94,234,212,0.15),transparent 50%),radial-gradient(circle at 70% 70%,rgba(13,148,136,0.12),transparent 50%);}
.about-visual-main .about-visual-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1;color:white;text-align:center;}
.about-visual-content .about-year{font-size:5rem;font-weight:900;letter-spacing:-0.05em;line-height:1;background:linear-gradient(135deg,#5EEAD4,#ffffff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px;}
.about-visual-content .about-year-label{font-size:1rem;opacity:0.6;font-weight:400;letter-spacing:0.15em;text-transform:uppercase;}
/* 浮动数据卡片 */
.about-float-card{position:absolute;background:rgba(255,255,255,0.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-lg);padding:20px 24px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,0.8);z-index:2;}
.about-float-card.card-top{top:-24px;right:-24px;}
.about-float-card.card-bottom{bottom:-24px;left:-24px;}
.about-float-card .float-num{font-size:1.8rem;font-weight:800;color:var(--primary);line-height:1.2;letter-spacing:-0.02em;}
.about-float-card .float-num span{font-size:0.9rem;font-weight:500;color:var(--text-light);}
.about-float-card .float-label{font-size:0.82rem;color:var(--text-light);margin-top:2px;font-weight:500;}
/* 右侧：文字内容 */
.about-text .about-label{display:inline-flex;align-items:center;gap:8px;padding:6px 18px;background:var(--primary-bg);border-radius:50px;font-size:0.82rem;font-weight:600;color:var(--primary);letter-spacing:0.05em;margin-bottom:20px;}
.about-text .about-label::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--primary);}
.about-text h2{font-size:2rem;font-weight:800;color:var(--text-dark);margin-bottom:18px;letter-spacing:-0.03em;line-height:1.2;}
.about-text .about-desc{font-size:1.02rem;color:var(--text-body);line-height:1.9;margin-bottom:28px;}
/* 亮点列表 */
.about-highlights{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:32px;}
.highlight-item{display:flex;align-items:flex-start;gap:14px;}
.highlight-icon{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--primary-bg),#CCFBF1);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;transition:var(--transition);}
.highlight-item:hover .highlight-icon{background:linear-gradient(135deg, #005fa3, #0076ca);color:white;transform:rotate(-5deg);box-shadow:0 4px 16px rgba(13,148,136,0.25);}
.highlight-text h4{font-size:0.95rem;font-weight:700;color:var(--text-dark);margin-bottom:3px;}
.highlight-text p{font-size:0.82rem;color:var(--text-light);line-height:1.5;}
/* 统计数据条 - 融合进 About */
.about-stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;border-radius:var(--radius-xl);background:linear-gradient(135deg, #3F51B5 0%, #005fa3 50%, #0D9488 100%);overflow:hidden;position:relative;}
.about-stats-bar::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 15% 50%,rgba(94,234,212,0.12),transparent 45%),radial-gradient(circle at 85% 50%,rgba(13,148,136,0.12),transparent 45%);pointer-events:none;}
.about-stat-item{text-align:center;padding:36px 20px;position:relative;z-index:1;}
.about-stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,0.12),transparent);}
.about-stat-num{font-size:2.8rem;font-weight:800;color:white;line-height:1.1;letter-spacing:-0.03em;margin-bottom:6px;}
.about-stat-label{font-size:0.92rem;color:rgba(255,255,255,0.6);font-weight:400;letter-spacing:0.03em;}
/* About Section Responsive */
@media (max-width:1024px){.about-layout{gap:36px;}
.about-float-card.card-top{top:-16px;right:-16px;}
.about-float-card.card-bottom{bottom:-16px;left:-16px;}
.about-stats-bar{grid-template-columns:repeat(4,1fr);margin-top:40px;}
.about-stat-item:not(:last-child)::after{display:none;}}@media (max-width:768px){.about-layout{grid-template-columns:1fr;gap:48px;}
.about-visual{max-width:480px;margin:0 auto;}
.about-float-card.card-top{top:-12px;right:8px;}
.about-float-card.card-bottom{bottom:-12px;left:8px;}
.about-text h2{font-size:1.7rem;}
.about-highlights{grid-template-columns:1fr 1fr;gap:16px;}
.about-stats-bar{grid-template-columns:repeat(2,1fr);margin-top:40px;}
.about-stat-item{padding:28px 16px;}
.about-stat-item:nth-child(odd):not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,0.12),transparent);}}@media (max-width:480px){.about-visual-content .about-year{font-size:3.5rem;}
.about-float-card{padding:14px 18px;}
.about-float-card .float-num{font-size:1.4rem;}
.about-text h2{font-size:1.5rem;}
.about-highlights{grid-template-columns:1fr;}
.about-stats-bar{grid-template-columns:repeat(2,1fr);margin-top:32px;border-radius:var(--radius-lg);}
.about-stat-num{font-size:2rem;}
.about-stat-label{font-size:0.82rem;}
.about-stat-item{padding:22px 12px;}}/* ============================================ Products Showcase ============================================ */
.products-section{background:linear-gradient(180deg,var(--bg-light) 0%,var(--bg-white) 100%);}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.product-card{background:var(--bg-white);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition-slow);border:1px solid var(--border-light);}
.product-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);}
.product-card-img{width:100%;height:200px;background:linear-gradient(135deg,var(--primary-bg),#CCFBF1);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;transition:var(--transition-slow);}
.product-card-img .placeholder-icon{font-size:3.5rem;color:var(--primary-light);opacity:0.5;transition:var(--transition);}
.product-card:hover .product-card-img .placeholder-icon{transform:scale(1.2);opacity:0.7;}
.product-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.04),transparent);}
.product-card-body{padding:22px 24px 26px;}
.product-card-body h4{font-size:1.05rem;margin-bottom:8px;color:var(--text-dark);font-weight:700;}
.product-card-body p{font-size:0.88rem;color:var(--text-light);line-height:1.6;}
.product-tag{display:inline-block;padding:4px 14px;font-size:0.75rem;background:linear-gradient(135deg,var(--primary-bg),#CCFBF1);color:var(--primary);border-radius:20px;margin-top:12px;font-weight:600;letter-spacing:0.02em;}
.more-btn-wrap{text-align:center;margin-top:44px;}
/* ============================================ Stats / Data Section - 大气渐变背景 ============================================ */
.stats-section{background:linear-gradient(135deg,#0F172A 0%,#134E4A 50%,#0D9488 100%);color:white;padding:80px 0;position:relative;overflow:hidden;}
.stats-section::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(94,234,212,0.12) 0%,transparent 50%),radial-gradient(circle at 80% 50%,rgba(13,148,136,0.15) 0%,transparent 50%);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;text-align:center;position:relative;z-index:1;}
.stat-item{padding:20px;position:relative;}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,0.15),transparent);}
.stat-item h3{font-size:3.5rem;color:white;font-weight:800;margin-bottom:8px;letter-spacing:-0.03em;line-height:1;}
.stat-item h3 span{font-size:1.4rem;font-weight:400;opacity:0.6;}
.stat-item p{font-size:1rem;opacity:0.7;font-weight:400;letter-spacing:0.05em;}
/* ============================================ News Section ============================================ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.news-card{background:var(--bg-white);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:var(--transition-slow);}
.news-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);}
.news-card-img{width:100%;height:220px;background:linear-gradient(135deg,#F0FDFA,#CCFBF1);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;transition:var(--transition-slow);}
.news-card-img .placeholder-icon{font-size:2.8rem;color:var(--primary-light);opacity:0.4;}
.news-date-badge{position:absolute;top:16px;left:16px;background:linear-gradient(135deg, #005fa3, #0076ca);color:white;padding:7px 16px;border-radius:50px;font-size:0.75rem;font-weight:600;box-shadow:0 4px 12px rgba(13,148,136,0.3);letter-spacing:0.02em;}
.news-card-body{padding:28px;}
.news-card-body h4{font-size:1.1rem;margin-bottom:12px;line-height:1.5;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card-body p{font-size:0.9rem;color:var(--text-light);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px solid var(--border);font-size:0.82rem;color:var(--text-light);font-weight:500;}
/* --- Homepage News:Carousel + Text List --- */
.news-home-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:32px;align-items:start;}
/* == 左侧：新闻幻灯轮播 == */
.news-carousel{position:relative;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--text-dark);aspect-ratio:16 / 10;}
.news-carousel-slides{display:flex;height:100%;transition:transform 0.65s cubic-bezier(0.4,0,0.2,1);}
.news-carousel-slide{min-width:100%;height:100%;position:relative;display:flex;align-items:flex-end;background-size:cover;background-position:center;}
.news-carousel-slide::before{content:'';position:absolute;inset:0;background:linear-gradient( 0deg,rgba(6,30,28,0.92) 0%,rgba(6,40,36,0.55) 40%,rgba(0,0,0,0.05) 100% );}
.news-carousel-info{position:relative;z-index:2;padding:28px;width:100%;color:white;}
.news-carousel-info .nc-badge{display:inline-block;padding:5px 14px;background:linear-gradient(135deg, #005fa3, #0076ca);border-radius:50px;font-size:0.72rem;font-weight:600;letter-spacing:0.04em;margin-bottom:12px;box-shadow:0 3px 10px rgba(13,148,136,0.3);}
.news-carousel-info h4{font-size:1.25rem;font-weight:700;color:white;line-height:1.4;margin-bottom:10px;letter-spacing:-0.01em;}
.news-carousel-info p{font-size:0.92rem;opacity:0.8;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-carousel-info .nc-meta{display:flex;align-items:center;gap:16px;margin-top:14px;font-size:0.8rem;opacity:0.6;}
/* Carousel Nav */
.nc-arrows{position:absolute;top:50%;transform:translateY(-50%);width:100%;display:flex;justify-content:space-between;padding:0 12px;z-index:5;pointer-events:none;}
.nc-arrow{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.18);color:white;font-size:1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);pointer-events:all;}
.nc-arrow:hover{background:rgba(255,255,255,0.28);}
.nc-dots{position:absolute;bottom:16px;right:36px;display:flex;gap:8px;z-index:5;}
.nc-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.35);cursor:pointer;transition:var(--transition);border:none;}
.nc-dot.active{background:white;width:24px;border-radius:6px;}
/* == 右侧：纯文字新闻列表 == */
.news-text-list{display:flex;flex-direction:column;justify-content:space-between;}
.news-text-list-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:14px;border-bottom:2px solid var(--text-dark);}
.news-text-list-header h3{font-size:1.2rem;font-weight:800;letter-spacing:-0.01em;}
.news-text-list-header a{font-size:0.85rem;color:var(--primary);font-weight:600;}
.news-text-list-header a:hover{color:var(--primary-dark);}
.news-text-item{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--border);transition:var(--transition-fast);align-items:flex-start;}
.news-text-item:last-child{border-bottom:none;}
.news-text-item:hover{padding-left:8px;}
/* 左侧日期块 */
.nti-date{flex-shrink:0;width:52px;text-align:center;padding-top:2px;}
.nti-date .nti-day{font-size:1.5rem;font-weight:800;color:var(--primary);line-height:1.1;letter-spacing:-0.03em;}
.nti-date .nti-month{font-size:0.7rem;color:var(--text-light);font-weight:600;letter-spacing:0.04em;text-transform:uppercase;}
/* 右侧内容 */
.nti-body{flex:1;min-width:0;}
.nti-body .nti-cat{display:inline-block;padding:2px 10px;font-size:0.7rem;font-weight:600;color:var(--primary);background:var(--primary-bg);border-radius:50px;margin-bottom:6px;}
.nti-body h5{font-size:1rem;font-weight:700;line-height:1.45;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.nti-body h5 a:hover{color:var(--primary);}
.nti-body .nti-summary{font-size:0.85rem;color:var(--text-light);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.nti-body .nti-meta{display:flex;gap:14px;margin-top:6px;font-size:0.78rem;color:var(--text-light);}
/* Responsive */
@media (max-width:1024px){.news-home-layout{gap:28px;}
.news-carousel-info h4{font-size:1.1rem;}
.news-carousel-info{padding:24px;}}@media (max-width:768px){.news-home-layout{grid-template-columns:1fr;}
.news-carousel{aspect-ratio:16 / 10;}
.news-carousel-info h4{font-size:1.05rem;}
.news-text-item{padding:12px 0;}}@media (max-width:480px){.news-carousel{aspect-ratio:16 / 10;}
.news-carousel-info{padding:20px;}
.news-carousel-info h4{font-size:1.02rem;}
.news-carousel-info p{display:none;}
.nti-date{width:46px;}
.nti-date .nti-day{font-size:1.3rem;}}/* ============================================ CTA Section ============================================ */
.cta-section{background:linear-gradient(135deg, #3F51B5 0%, #005fa3 40%, #0D9488 100%);padding:88px 0;text-align:center;color:white;position:relative;overflow:hidden;}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(94,234,212,0.1),transparent 60%),radial-gradient(ellipse at 70% 50%,rgba(13,148,136,0.12),transparent 60%);}
.cta-section h2{font-size:2.5rem;color:white;margin-bottom:16px;position:relative;z-index:1;font-weight:800;letter-spacing:-0.02em;}
.cta-section p{font-size:1.15rem;opacity:0.8;margin-bottom:40px;max-width:560px;margin-left:auto;margin-right:auto;position:relative;z-index:1;font-weight:300;line-height:1.9;}
.cta-section .btn{position:relative;z-index:1;}
/* ============================================ Page Banner (内页通用) ============================================ */
.page-banner{margin-top:var(--header-height);height:340px;background:linear-gradient(135deg, #005fa3 0%, #0076ca 50%, #0D9488 100%);display:flex;align-items:center;justify-content:center;text-align:center;color:white;position:relative;overflow:hidden;}
.page-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 80%,rgba(94,234,212,0.1),transparent 40%),radial-gradient(circle at 80% 20%,rgba(13,148,136,0.1),transparent 40%);}
.page-banner::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");}
.page-banner h1{font-size:2.6rem;color:white;margin-bottom:12px;position:relative;z-index:1;font-weight:800;letter-spacing:-0.02em;}
.page-banner .breadcrumb{font-size:0.95rem;opacity:0.7;position:relative;z-index:1;font-weight:400;}
.page-banner .breadcrumb a{color:rgba(255,255,255,0.7);}
.page-banner .breadcrumb a:hover{color:white;}
.page-banner .breadcrumb span{margin:0 10px;opacity:0.5;}
/* ============================================ Listing Page Styles ============================================ */
.listing-section{padding:70px 0 100px;}
.listing-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px;flex-wrap:wrap;gap:16px;}
.filter-tabs{display:flex;gap:10px;flex-wrap:wrap;}
.filter-tabs a{}
.filter-tab{padding:10px 24px;border-radius:60px;font-size:0.9rem;cursor:pointer;border:1.5px solid var(--border);background:var(--bg-white);color:var(--text-body);transition:var(--transition);font-weight:500;}
.filter-tab:hover,.filter-tab.active{background:linear-gradient(135deg, #005fa3, #0076ca);color:white;border-color:transparent;box-shadow:0 4px 16px rgba(13,148,136,0.25);transform:translateY(-1px);}
.sort-select{padding:10px 20px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:0.9rem;color:var(--text-body);background:var(--bg-white);cursor:pointer;outline:none;transition:var(--transition-fast);}
.sort-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,148,136,0.1);}
/* Product Listing Grid */
.listing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
/* News Listing */
.news-list{display:flex;flex-direction:column;gap:24px;}
.news-list-item{display:flex;background:var(--bg-white);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:var(--transition-slow);}
.news-list-item:hover{box-shadow:var(--shadow-lg);transform:translateX(4px);}
.news-list-img{width:280px;min-height:200px;background:linear-gradient(135deg,#F0FDFA,#CCFBF1);flex-shrink:0;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.news-list-img .placeholder-icon{font-size:2.8rem;color:var(--primary-light);opacity:0.4;}
.news-list-body{padding:28px 32px;flex:1;display:flex;flex-direction:column;justify-content:center;}
.news-list-body h3{font-size:1.2rem;margin-bottom:12px;line-height:1.5;font-weight:700;text-align:center;}
.news-list-body h3 a:hover{color:var(--primary);}
.news-list-body p{font-size:1.2rem;color:#000000;line-height:1.8;}
.news-list-body div img{display: inline;}
.news-list-meta{display:flex;gap:20px;font-size:0.82rem;color:var(--text-light);font-weight:500;}
.news-list-meta span{display:flex;align-items:center;gap:5px;}
/* Pagination */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:60px;}
.pagination a,.pagination span{display:flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 14px;border-radius:var(--radius);font-size:0.9rem;border:1.5px solid var(--border);background:var(--bg-white);color:var(--text-body);transition:var(--transition);font-weight:500;}
.pagination a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-bg);}
.pagination .active{background:linear-gradient(135deg, #005fa3, #0076ca);color:white;border-color:transparent;box-shadow:0 4px 12px rgba(13,148,136,0.25);}
.pagination .disabled{opacity:0.35;pointer-events:none;}
/* Sidebar */
.listing-layout{display:grid;grid-template-columns:1fr 320px;gap:48px;}
.sidebar{position:sticky;top:110px;align-self:start;}
.sidebar-widget{background:var(--bg-white);border-radius:var(--radius-xl);padding:28px;margin-bottom:28px;box-shadow:var(--shadow-sm);border:1px solid var(--border-light);}
.sidebar-widget h4{font-size:1.1rem;margin-bottom:20px;padding-bottom:14px;border-bottom:2px solid var(--primary);display:inline-block;font-weight:700;}
.sidebar-categories a{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--bg-gray);font-size:0.92rem;font-weight:500;}
.sidebar-categories a:last-child{border-bottom:none;}
.sidebar-categories a:hover{color:var(--primary);}
.sidebar-categories .count{background:var(--bg-gray);padding:3px 12px;border-radius:20px;font-size:0.8rem;color:var(--text-light);font-weight:600;}
.hot-news-list a{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--bg-gray);align-items:center;}
.hot-news-list a:last-child{border-bottom:none;}
.hot-news-rank{width:28px;height:28px;border-radius:8px;background:var(--bg-gray);color:var(--text-light);display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:800;flex-shrink:0;}
.hot-news-rank.top{background:linear-gradient(135deg, #005fa3, #0076ca);color:white;box-shadow:0 2px 8px rgba(13,148,136,0.25);}
.hot-news-list .hot-title{font-size:0.9rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:500;}
/* ============================================ Footer ============================================ */
.footer{background:#0B1120;color:rgba(255,255,255,0.6);padding:80px 0 0;position:relative;}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);}
.footer-grid{display:grid;grid-template-columns:2.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:48px;}
.footer-brand .logo{color:white;margin-bottom:20px;}
.footer-brand .logo-icon{background:linear-gradient(135deg,var(--primary-dark),var(--primary));box-shadow:0 4px 12px rgba(13,148,136,0.25);}
.footer-brand p{font-size:0.92rem;line-height:1.9;margin-bottom:20px;}
.footer-contact-item{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:0.9rem;}
.footer h4{color:white;font-size:1.05rem;margin-bottom:24px;position:relative;padding-bottom:14px;font-weight:700;}
.footer h4::after{content:'';position:absolute;bottom:0;left:0;width:32px;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:3px;}
.footer-links a{display:block;padding:7px 0;font-size:0.9rem;color:rgba(255,255,255,0.5);transition:var(--transition-fast);}
.footer-links a:hover{color:var(--primary-light);padding-left:8px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding:24px 0;text-align:center;font-size:0.82rem;color:rgba(255,255,255,0.3);}
/* ============================================ Back to Top ============================================ */
.back-to-top{position:fixed;bottom:36px;right:36px;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg, #005fa3, #0076ca);color:white;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 20px rgba(13,148,136,0.35);transition:var(--transition);opacity:0;visibility:hidden;z-index:999;border:none;font-size:1.15rem;}
.back-to-top.visible{opacity:1;visibility:visible;}
.back-to-top:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(13,148,136,0.45);}
/* ============================================ Animations ============================================ */
.fade-in{opacity:0;transform:translateY(36px);transition:opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94),transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);}
.fade-in.visible{opacity:1;transform:translateY(0);}
.fade-in-left{opacity:0;transform:translateX(-36px);transition:opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94),transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);}
.fade-in-left.visible{opacity:1;transform:translateX(0);}
/* ============================================ Responsive Design ============================================ */

.page a:nth-child(1) {display: none;}
.page {text-align: center;font-size: 16px;padding:5% 0 5%;}
.page a {border:1px solid #ddd;display:inline-block;margin-right:6px;color: #707070;width:55px;height:34px;font:14px/34px arial;}
.page a:hover,.page a:active{background:#005ab7;color: #FFFFFF;text-decoration: none;}
.page .cur { background: #005ab7;border: 1px solid #005ab7;text-decoration: none;}
.page a.cur {color: #fff;}
.page .disabled {width: 79px;}
.page b{border: 1px solid #ddd;display: inline-block;margin-right: 6px;color: #ffffff;width: 55px;height: 34px;font: 14px/34px arial;    background-color: #106eca;}





/* Tablet Landscape */
@media (max-width:1024px){.products-grid,.listing-grid{grid-template-columns:repeat(3,1fr);}
.footer-grid{grid-template-columns:repeat(2,1fr);}
.listing-layout{grid-template-columns:1fr;}
.sidebar{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.sidebar-widget{margin-bottom:0;}
.stat-item:not(:last-child)::after{display:none;}
.hero-content h1{font-size:2.6rem;}}/* Tablet Portrait */
@media (max-width:768px){:root{--header-height:68px;}
.container{padding:0 20px;}
.hamburger{display:flex;}
.nav-menu{position:fixed;top:0;right:-100%;width:300px;height:100vh;background:rgba(255,255,255,0.98);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;padding:90px 24px 30px;box-shadow:var(--shadow-xl);transition:var(--transition);overflow-y:auto;align-items:stretch;gap:0;}
.nav-menu.open{right:0;}
.nav-menu a{padding:15px 18px;border-bottom:1px solid var(--bg-gray);border-radius:0;font-size:1rem;}
.nav-menu .dropdown-menu{position:static;transform:none;box-shadow:none;opacity:1;visibility:visible;padding:0 0 0 20px;min-width:auto;background:transparent;border:none;}
.hero{height:500px;}
.hero-content{padding:0 24px;margin-left:0;}
.hero-content h1{font-size:1.8rem;}
.hero-content p{font-size:1rem;}
.section{padding:72px 0;}
.section-title{margin-bottom:44px;}
.section-title h2{font-size:1.8rem;}
.services-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
.service-card{padding:36px 24px;}
.products-grid,.listing-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
.news-grid{grid-template-columns:repeat(2,1fr);gap:24px;}
.stats-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
.stat-item h3{font-size:2.8rem;}
.news-list-item{flex-direction:column;}
.news-list-img{width:100%;min-height:200px;height:200px;}
.page-banner{height:240px;}
.page-banner h1{font-size:1.8rem;}
.footer-grid{grid-template-columns:1fr;gap:36px;}
.sidebar{grid-template-columns:1fr;}
.cta-section h2{font-size:1.8rem;}
.cta-section{padding:72px 0;}}/* Mobile */
@media (max-width:480px){.hero{height:220px;}
.hero-slide::before{/*background:linear-gradient( 0deg,rgba(6,50,45,0.92) 0%,rgba(6,70,62,0.82) 40%,rgba(10,90,80,0.55) 100% );*/}
.hero-content{text-align:center;padding:0 24px;margin-left:0;max-width:100%;}
.hero-content .hero-label{font-size:0.7rem;letter-spacing:1.5px;}
.hero-content h1{font-size:1.6rem;}
.hero-content p{font-size:0.92rem;margin-bottom:28px;}
.hero-content .hero-btns{justify-content:center;}
.hero-arrow{width:40px;height:40px;font-size:1rem;}
.hero-dots{bottom:24px;}
.services-grid{grid-template-columns:1fr;}
.products-grid,.listing-grid{grid-template-columns:1fr;}
.news-grid{grid-template-columns:1fr;}
.stats-grid{grid-template-columns:1fr;gap:28px;}
.section{padding:56px 0;}
.section-title{margin-bottom:36px;}
.section-title h2{font-size:1.5rem;}
.listing-toolbar{flex-direction:column;align-items:flex-start;}
.filter-tabs{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;-webkit-overflow-scrolling:touch;}
.filter-tab{white-space:nowrap;flex-shrink:0;}
.pagination{gap:5px;}
.pagination a,.pagination span{min-width:38px;height:38px;font-size:0.85rem;}
.btn{padding:12px 28px;font-size:0.9rem;}
.cta-section h2{font-size:1.5rem;}
.page-banner{height:200px;}
.page-banner h1{font-size:1.5rem;}
.stat-item h3{font-size:2.4rem;}}/* --- Utility --- */
.text-center{text-align:center;}
.mt-20{margin-top:20px;}
.mb-20{margin-bottom:20px;}
/* Mobile overlay */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:998;}
.nav-overlay.show{display:block;}
