/* ============ CSS Variables ============ */
:root{
    --primary:#0066cc;
    --primary-dark:#004d99;
    --primary-light:#e8f4fd;
    --accent:#ff6b35;
    --accent-hover:#e55a2b;
    --dark:#1a1a2e;
    --gray-900:#212529;
    --gray-700:#495057;
    --gray-500:#6c757d;
    --gray-300:#dee2e6;
    --gray-100:#f8f9fa;
    --white:#ffffff;
    --shadow-sm:0 2px 8px rgba(0,0,0,.06);
    --shadow:0 4px 20px rgba(0,0,0,.08);
    --shadow-lg:0 8px 40px rgba(0,0,0,.12);
    --radius:8px;
    --radius-lg:16px;
    --transition:all .3s ease;
    --max-width:1200px;
}

/* ============ Reset & Base ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
    font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
    color:var(--gray-900);
    background:var(--white);
    line-height:1.7;
    overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}

/* ============ Buttons ============ */
.btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:12px 28px;border-radius:var(--radius);
    font-size:.95rem;font-weight:600;
    cursor:pointer;transition:var(--transition);
    border:none;white-space:nowrap;
}
.btn-primary{
    background:var(--primary);color:var(--white);
}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,102,204,.3)}
.btn-outline-light{
    border:2px solid rgba(255,255,255,.8);color:#fff;
}
.btn-outline-light:hover{background:#fff;color:var(--primary)}
.btn-block{width:100%;justify-content:center;padding:14px 28px}
/* 自定义弹窗样式 */
.swal-custom-popup {
    border-radius: 12px !important;
    padding: 30px 25px !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15) !important;
}

.swal-custom-button {
    border-radius: 8px !important;
    padding: 12px 35px !important;
    font-size: 15px !important;
    font-weight: 500 !important;
}

/* 成功图标动画 */
.swal2-icon.swal2-success {
    border-color: #4CAF50 !important;
    color: #4CAF50 !important;
}

/* 错误图标动画 */
.swal2-icon.swal2-error {
    border-color: #f44336 !important;
    color: #f44336 !important;
}
/* ============ Top Bar ============ */
.top-bar{
    background:var(--dark);color:rgba(255,255,255,.8);
    font-size:.82rem;padding:8px 0;
}
.top-bar-inner{display:flex;justify-content:space-between;align-items:center}
.top-contact{display:flex;gap:24px;flex-wrap:wrap}
.top-contact span{display:flex;align-items:center;gap:6px}
.top-contact i{color:var(--primary);font-size:.85rem}
.top-actions{display:flex;align-items:center;gap:16px}
.lang-switch{display:flex;align-items:center;gap:0}
.lang-btn{
    background:none;border:none;color:rgba(255,255,255,.6);
    cursor:pointer;font-size:.82rem;font-weight:600;padding:2px 6px;
    transition:var(--transition);
}
.lang-btn.active,.lang-btn:hover{color:var(--primary)}
.lang-divider{color:rgba(255,255,255,.3);font-size:.75rem}

/* ============ Navbar ============ */
.navbar{
    position:sticky;top:0;z-index:1000;
    background:var(--white);box-shadow:0 2px 20px rgba(0,0,0,.06);
    transition:var(--transition);
}
.navbar.scrolled{box-shadow:0 4px 30px rgba(0,0,0,.1)}
.nav-inner{
    display:flex;align-items:center;justify-content:space-between;
    height:72px;
}
.logo{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:0;flex-shrink:0;text-decoration:none}
.logo img{height:32px;display:block}
.logo-text{font-size:1.15rem;font-weight:800;color:var(--dark);letter-spacing:1px;line-height:1.4;margin-top:4px}
.logo-text span{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:4px}
.nav-link{
    padding:8px 16px;font-size:.92rem;font-weight:500;
    color:var(--gray-700);border-radius:var(--radius);
    transition:var(--transition);position:relative;
}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--primary-light)}
.nav-cta{margin-left:16px}
.menu-toggle{
    display:none;flex-direction:column;gap:5px;
    background:none;border:none;cursor:pointer;padding:4px;
}
.menu-toggle span{
    display:block;width:24px;height:2px;
    background:var(--dark);border-radius:2px;
    transition:var(--transition);
}

/* ============ Hero Slider ============ */
.hero-slider{position:relative;overflow:hidden}
.heroSwiper{width:100%;height:760px}
.swiper-slide{position:relative}
.slide-bg{
    position:absolute;inset:0;
    background-size:cover;background-position:center;
    transform:scale(1.05);
    transition:transform 8s ease;
}
.swiper-slide-active .slide-bg{transform:scale(1)}
.slide-overlay{
    position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(0,0,0,.65) 0%,rgba(0,102,204,.45) 100%);
}
.slide-content{
    position:relative;z-index:2;
    display:flex;flex-direction:column;justify-content:center;
    height:100%;color:#fff;max-width:700px;
}
.slide-tag{
    display:inline-block;background:rgba(255,255,255,.15);
    backdrop-filter:blur(10px);
    padding:6px 18px;border-radius:20px;
    font-size:.82rem;font-weight:500;margin-bottom:20px;
    border:1px solid rgba(255,255,255,.25);width:fit-content;
}
.slide-content h1{
    font-size:2.8rem;font-weight:800;line-height:1.25;
    margin-bottom:16px;letter-spacing:-.5px;
}
.slide-content p{
    font-size:1.05rem;opacity:.9;margin-bottom:28px;max-width:560px;
}
.slide-btns{display:flex;gap:14px;flex-wrap:wrap}
.swiper-pagination-bullet{background:#fff;opacity:.5}
.swiper-pagination-bullet-active{opacity:1;background:var(--primary)}
.swiper-button-prev,.swiper-button-next{color:#fff}
.swiper-button-prev:after,.swiper-button-next:after{font-size:1.5rem}

/* ============ Section Common ============ */
.section{padding:80px 0}
.section:nth-child(even){background:var(--gray-100)}
.section-header{text-align:center;margin-bottom:56px}
.section-tag{
    display:inline-block;background:var(--primary-light);
    color:var(--primary);padding:6px 18px;border-radius:20px;
    font-size:.82rem;font-weight:600;margin-bottom:16px;
}
.section-title{
    font-size:2.2rem;font-weight:800;color:var(--dark);
    margin-bottom:14px;letter-spacing:-.5px;
}
.section-desc{color:var(--gray-500);font-size:1rem;max-width:650px;margin:0 auto}

/* ============ Products ============ */
.product-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
}
.product-card{
    background:var(--white);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-sm);
    transition:var(--transition);border:1px solid var(--gray-300);
}
.product-card:hover{
    transform:translateY(-6px);box-shadow:var(--shadow-lg);
    border-color:var(--primary-light);
}
.product-img{
    position:relative;aspect-ratio:1;overflow:hidden;background:#f0f5fa;
}
.product-img img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .5s ease;
}
.product-card:hover .product-img img{transform:scale(1.08)}
.product-badge{
    position:absolute;top:12px;left:12px;
    background:var(--accent);color:#fff;padding:4px 12px;
    border-radius:4px;font-size:.78rem;font-weight:600;
}
.product-badge.badge-new{background:#28a745}
.product-info{padding:20px 22px 24px}
.product-info h3{font-size:1rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.product-info p{color:var(--gray-500);font-size:.9rem;margin-bottom:14px;line-height:1.6}
.product-link{
    color:var(--primary);font-weight:600;font-size:.9rem;
    display:inline-flex;align-items:center;gap:6px;
    transition:var(--transition);
}
.product-link:hover{gap:12px}

/* ============ About ============ */
.about{background:var(--white)}
.about-grid{
    display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.about-image{position:relative;border-radius:var(--radius-lg);overflow:hidden}
.about-image img{width:100%;height:400px;object-fit:cover;border-radius:var(--radius-lg)}
.about-experience{
    position:absolute;bottom:-20px;right:-20px;
    background:var(--primary);color:#fff;
    padding:24px 32px;border-radius:var(--radius);
    text-align:center;box-shadow:0 8px 30px rgba(0,102,204,.3);
}
.exp-num{display:block;font-size:2.4rem;font-weight:800;line-height:1}
.exp-label{font-size:.85rem;opacity:.9}
.about-content .section-title{text-align:left}
.about-content p{color:var(--gray-500);margin-bottom:16px;line-height:1.8}
.about-stats{
    display:grid;grid-template-columns:repeat(4,1fr);
    gap:16px;margin-top:28px;
}
.stat-item{text-align:center;padding:16px 12px;background:var(--primary-light);border-radius:var(--radius)}
.stat-num{display:block;font-size:1.6rem;font-weight:800;color:var(--primary)}
.stat-label{font-size:.82rem;color:var(--gray-500);margin-top:4px}
.about-actions{
    display:flex;align-items:center;justify-content:space-between;
    margin-top:24px;padding-top:20px;
    border-top:1px solid var(--gray-200);
}
.about-contact{
    display:flex;align-items:center;gap:14px;
}
.about-contact i{
    width:44px;height:44px;border-radius:50%;
    background:var(--primary);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:1.1rem;
}
.about-contact-label{
    display:block;font-size:.78rem;color:var(--gray-500);
}
.about-contact-phone{
    display:block;font-size:1.2rem;font-weight:700;color:var(--dark);
    letter-spacing:.5px;
}
.about-actions .btn-outline{
    display:inline-flex;align-items:center;gap:8px;
    border:2px solid var(--primary);color:var(--primary);
    background:rgba(0,102,204,.04);
    padding:10px 32px;border-radius:30px;
    font-weight:600;font-size:.92rem;
    letter-spacing:.5px;
    transition:all .3s ease;
}
.about-actions .btn-outline i{transition:transform .3s ease}
.about-actions .btn-outline:hover{
    background:var(--primary);color:#fff;
    box-shadow:0 4px 16px rgba(0,102,204,.35);
    transform:translateY(-1px);
}
.about-actions .btn-outline:hover i{transform:translateX(3px)}

/* ============ Advantages ============ */
.advantages{background:var(--gray-100)}
.advantages-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.advantage-card{
    background:var(--white);padding:32px 28px;border-radius:var(--radius-lg);
    box-shadow:var(--shadow-sm);border:1px solid var(--gray-300);
    transition:var(--transition);text-align:center;
}
.advantage-card:hover{
    transform:translateY(-6px);box-shadow:var(--shadow-lg);
    border-color:var(--primary);
}
.advantage-icon{
    width:64px;height:64px;border-radius:50%;
    background:var(--primary-light);color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 18px;font-size:1.5rem;
    transition:var(--transition);
}
.advantage-card:hover .advantage-icon{
    background:var(--primary);color:#fff;
}
.advantage-card h3{font-size:1.1rem;font-weight:700;color:var(--dark);margin-bottom:10px}
.advantage-card p{color:var(--gray-500);font-size:.9rem;line-height:1.7}

/* ============ Cases ============ */
.cases-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.case-card{
    background:var(--white);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-sm);
    transition:var(--transition);border:1px solid var(--gray-300);
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-img{height:220px;overflow:hidden;background:#f0f5fa}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-img img{transform:scale(1.08)}
.case-info{padding:20px 22px}
.case-tag{
    display:inline-block;background:var(--primary-light);
    color:var(--primary);padding:3px 12px;border-radius:12px;
    font-size:.78rem;font-weight:600;margin-bottom:10px;
}
.case-info h3{font-size:1.05rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.case-info p{color:var(--gray-500);font-size:.88rem}

/* ============ News ============ */
.news{background:var(--gray-50)}
.news-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.news-card{
    background:var(--white);
    border-radius:var(--radius-md);
    overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:transform .3s ease,box-shadow .3s ease;
    display:flex;flex-direction:column;
    text-decoration:none;
    color:inherit;
}
.news-card:hover{
    transform:translateY(-3px);
    box-shadow:0 8px 24px rgba(0,102,204,.1);
}
.news-card-img{
    position:relative;
    overflow:hidden;
    aspect-ratio:3/2;
}
.news-card-img img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .5s ease;
}
.news-card:hover .news-card-img img{
    transform:scale(1.04);
}
.news-card-tag{
    position:absolute;top:8px;left:8px;
    background:var(--primary);
    color:#fff;font-size:.7rem;font-weight:600;
    padding:3px 10px;border-radius:14px;
    letter-spacing:.5px;
    z-index:2;
}
.news-card-body{
    padding:16px;
    flex:1;
    display:flex;flex-direction:column;
}
.news-card-date{
    font-size:.75rem;color:var(--gray-500);
    display:flex;align-items:center;gap:4px;
    margin-bottom:8px;
}
.news-card-date i{color:var(--primary);font-size:.68rem}
.news-card h3{
    font-size:.93rem;font-weight:700;color:var(--dark);
    line-height:1.45;margin-bottom:8px;
    transition:color .3s ease;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
}
.news-card:hover h3{color:var(--primary)}
.news-card p{
    font-size:.82rem;color:var(--gray-500);
    line-height:1.5;margin-bottom:10px;
    flex:1;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
}
.news-card-link{
    font-size:.8rem;font-weight:600;color:var(--primary);
    display:inline-flex;align-items:center;gap:5px;
    transition:gap .3s ease;
    margin-top:auto;
}
.news-card:hover .news-card-link{gap:8px}
.news-more,.section-more{
    text-align:center;margin-top:32px;
}
.news-more .btn-outline,.section-more .btn-outline{
    display:inline-flex;align-items:center;gap:8px;
    border:2px solid var(--primary);
    color:var(--primary);
    background:rgba(0,102,204,.04);
    padding:10px 32px;
    border-radius:30px;
    font-weight:600;
    font-size:.92rem;
    letter-spacing:.5px;
    transition:all .3s ease;
    position:relative;
    overflow:hidden;
}
.news-more .btn-outline i,.section-more .btn-outline i{
    transition:transform .3s ease;
}
.news-more .btn-outline:hover,.section-more .btn-outline:hover{
    background:var(--primary);
    color:#fff;
    box-shadow:0 4px 16px rgba(0,102,204,.35);
    transform:translateY(-1px);
}
.news-more .btn-outline:hover i,.section-more .btn-outline:hover i{
    transform:translateX(3px);
}

/* ============ Contact ============ */
.contact{background:var(--gray-100)}
.contact-grid{
    display:grid;grid-template-columns:1.3fr 360px;gap:30px;
    max-width:1060px;margin:0 auto;align-items:stretch;
}
/* 右侧联系卡片 */
.contact-side-card{
    background:var(--white);border-radius:var(--radius-lg);
    box-shadow:var(--shadow);overflow:hidden;
    display:flex;flex-direction:column;
}
.contact-qr-wrap{
    display:flex;align-items:center;gap:18px;
    padding:24px;background:linear-gradient(135deg,var(--primary-light),#e8f4fd);
}
.contact-qr-wrap img{
    width:130px;height:130px;border-radius:10px;
    border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.08);
    flex-shrink:0;
}
.qr-title{font-size:.95rem;font-weight:700;color:var(--primary);margin-bottom:4px}
.qr-sub{font-size:.8rem;color:var(--gray-500)}
.contact-lines{padding:16px 24px 24px;display:flex;flex-direction:column;gap:0;flex:1;justify-content:center}
.contact-line-item{
    display:flex;align-items:flex-start;gap:12px;
    padding:12px 0;border-bottom:1px solid var(--gray-100);
}
.contact-line-item:last-child{border-bottom:none}
.contact-line-item i{
    width:36px;height:36px;border-radius:50%;
    background:var(--primary-light);color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    font-size:.85rem;flex-shrink:0;margin-top:2px;
}
.contact-line-item>div{display:flex;flex-direction:column;gap:2px}
.contact-line-label{font-size:.78rem;color:var(--gray-400)}
.contact-line-val{font-size:.88rem;color:var(--dark);font-weight:500}
/* 旧样式保留兼容 */
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-info-item{display:flex;gap:16px;align-items:flex-start}
.contact-icon-circle{
    width:48px;height:48px;border-radius:50%;
    background:var(--primary);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:1.1rem;flex-shrink:0;
}
.contact-info-item h4{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:4px}
.contact-info-item p{color:var(--gray-500);font-size:.9rem}

.contact-form-wrap{background:var(--white);padding:36px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.contact-form{display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.88rem;font-weight:600;color:var(--dark)}
.form-group input,.form-group textarea{
    padding:12px 16px;border:1px solid var(--gray-300);
    border-radius:var(--radius);font-size:.92rem;
    font-family:inherit;transition:var(--transition);
    outline:none;resize:vertical;
}
.form-group input:focus,.form-group textarea:focus{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,204,.1)
}
.form-group textarea{min-height:100px}

/* ============ Footer ============ */
.footer{
    background:var(--dark);color:rgba(255,255,255,.7);
    padding:60px 0 0;
}
.footer-grid{
    display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr 1fr;
    gap:40px;padding-bottom:40px;
    border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-qrcode .qrcode-img{
    width:110px;height:110px;background:#fff;border-radius:8px;
    padding:6px;margin-bottom:4px;
}
.footer-qrcode .qrcode-tip{
    font-size:.82rem;color:rgba(255,255,255,.5);
}
.footer-logo{margin-bottom:16px;display:flex;flex-direction:column;align-items:center;gap:0}
.footer-logo img{height:32px;display:block}
.footer-logo span{margin-top:4px}
.footer-about p{font-size:.88rem;line-height:1.8}
.footer-col h4{
    font-size:1.05rem;font-weight:700;color:#fff;
    margin-bottom:18px;position:relative;padding-bottom:10px;
}
.footer-col h4::after{
    content:'';position:absolute;left:0;bottom:0;
    width:30px;height:2px;background:var(--primary);
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul li{font-size:.88rem}
.footer-col ul li a{transition:var(--transition)}
.footer-col ul li a:hover{color:var(--primary);padding-left:4px}
.footer-col ul li i{color:var(--primary);margin-right:8px;width:16px}
.footer-bottom{
    padding:20px 0;display:flex;flex-wrap:wrap;
    justify-content:space-between;align-items:center;
    gap:12px;font-size:.82rem;
}
.footer-beian{display:flex;align-items:center;gap:8px}
.footer-beian a{color:rgba(255,255,255,.5);transition:var(--transition)}
.footer-beian a:hover{color:var(--primary)}
.beian-sep{color:rgba(255,255,255,.2);margin:0 4px}
.gongan-beian{display:inline-flex;align-items:center;gap:4px}
.gongan-icon{width:14px;height:14px;display:inline-block}
.footer-privacy a{color:rgba(255,255,255,.5);transition:var(--transition)}
.footer-privacy a:hover{color:var(--primary)}

/* ============ Page Banner ============ */
.page-banner{
    background:linear-gradient(135deg,var(--dark) 0%,#003d7a 50%,var(--primary) 100%);
    padding:70px 0;text-align:center;color:#fff;
    position:relative;overflow:hidden;
}
.page-banner::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(circle at 30% 50%,rgba(255,255,255,.05) 0%,transparent 60%);
    pointer-events:none;
}
.page-banner h1{
    font-size:2.2rem;font-weight:800;margin-bottom:10px;letter-spacing:-.5px;
    animation:fadeInUp .6s ease;
}
.page-banner .breadcrumb{font-size:.88rem;opacity:.85}
.page-banner .breadcrumb a{color:rgba(255,255,255,.85);transition:var(--transition)}
.page-banner .breadcrumb a:hover{color:#fff;text-decoration:underline}
.page-banner .breadcrumb span{color:rgba(255,255,255,.55)}
.page-banner .breadcrumb i{font-size:.65rem;margin:0 8px;opacity:.5}
@keyframes fadeInUp{
    from{opacity:0;transform:translateY(16px)}
    to{opacity:1;transform:translateY(0)}
}

/* ============ Product List Layout ============ */
.product-page{padding:50px 0;background:var(--gray-100)}
.product-layout{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:start}

/* Sidebar */
.sidebar{position:sticky;top:90px}
.sidebar-widget{
    background:var(--white);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-sm);border:1px solid var(--gray-300);
    margin-bottom:24px;overflow:hidden;
}
.sidebar-title{
    font-size:1.05rem;font-weight:700;color:var(--white);
    background:var(--primary);padding:14px 20px;
    display:flex;align-items:center;gap:8px;
}
.sidebar-title i{font-size:.95rem}
.sidebar-body{padding:8px 0}

/* Category list as real links - SEO friendly */
.sidebar-body .cat-item{
    display:flex;align-items:center;gap:10px;
    padding:12px 20px;font-size:.92rem;color:var(--gray-700);
    transition:var(--transition);
    border-left:3px solid transparent;
}
.sidebar-body .cat-item:hover,
.sidebar-body .cat-item.active{
    color:var(--primary);background:var(--primary-light);
    border-left-color:var(--primary);
}
.sidebar-body .cat-item i{color:var(--primary);font-size:.85rem;width:18px;text-align:center}
.sidebar-body .cat-count{
    margin-left:auto;font-size:.78rem;color:var(--gray-500);
    background:var(--gray-100);padding:2px 10px;border-radius:10px;
}
.sidebar-body .cat-item.active .cat-count,
.sidebar-body .cat-item:hover .cat-count{
    background:var(--primary);color:#fff;
}

/* Contact Widget */
.sidebar-contact{padding:20px}
.sidebar-contact .contact-line{
    display:flex;align-items:center;gap:10px;
    padding:8px 0;font-size:.88rem;color:var(--gray-700);
}
.sidebar-contact .contact-line i{
    width:32px;height:32px;border-radius:50%;
    background:var(--primary-light);color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    font-size:.85rem;flex-shrink:0;
}
.sidebar-qrcode{
    text-align:center;margin-top:14px;padding-top:16px;
    border-top:1px solid var(--gray-300);
}
.sidebar-qrcode img{
    width:120px;height:120px;background:#fff;
    border:1px solid var(--gray-300);border-radius:8px;
    padding:4px;margin:0 auto 6px;display:block;
}
.sidebar-qrcode p{font-size:.78rem;color:var(--gray-500)}
.sidebar-cta-btn{margin-top:14px;text-align:center}

/* Product Main Area */
.product-toolbar{
    display:flex;justify-content:space-between;align-items:center;
    background:var(--white);padding:16px 20px;border-radius:var(--radius);
    margin-bottom:24px;box-shadow:var(--shadow-sm);border:1px solid var(--gray-300);
}
.product-toolbar .result-info{font-size:.9rem;color:var(--gray-500)}
.product-toolbar .result-info strong{color:var(--primary)}
.product-sort{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--gray-500)}
.product-sort select{
    padding:6px 12px;border:1px solid var(--gray-300);border-radius:var(--radius);
    font-size:.88rem;color:var(--gray-700);outline:none;cursor:pointer;
}

/* Product Grid - 3 columns, square images */
.product-grid-list{
    display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
}
.product-grid-list .product-card{margin-bottom:0}
.product-grid-list .product-img{height:auto !important;aspect-ratio:1}
.product-grid-list .product-img img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .5s ease;
}

/* Category section headers - always visible for SEO */
.cat-section-header{
    grid-column:1/-1;
    font-size:1.3rem;font-weight:700;color:var(--dark);
    padding:16px 0 8px;margin-bottom:4px;margin-top:8px;
    border-bottom:2px solid var(--primary-light);
}
.cat-section-header i{color:var(--primary);font-size:1.1rem}
/* Hide header when filtering is active (showing only specific category) */
.product-grid-list.filtered .cat-section-header{
    position:absolute;visibility:hidden;height:0;overflow:hidden;
    opacity:0;pointer-events:none;margin:0;padding:0;border:none;
}

/* Pagination */
.pagination{
    display:flex;justify-content:center;align-items:center;gap:6px;
    margin-top:40px;
}
.pagination .page-btn{
    width:38px;height:38px;border-radius:var(--radius);
    border:1px solid var(--gray-300);background:var(--white);
    color:var(--gray-700);font-size:.88rem;font-weight:500;
    cursor:pointer;transition:var(--transition);
    display:flex;align-items:center;justify-content:center;
}
.pagination .page-btn:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}
.pagination .page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .page-btn.disabled{opacity:.4;pointer-events:none}

/* Product List Responsive */
@media (max-width:1024px){
    .product-layout{grid-template-columns:1fr}
    .sidebar{position:static}
}
@media (max-width:768px){
    .page-banner{padding:40px 0}
    .page-banner h1{font-size:1.5rem}
    .product-toolbar{flex-direction:column;gap:12px;align-items:flex-start}
    .product-grid-list{grid-template-columns:repeat(2,1fr);gap:16px}
}
@media (max-width:480px){
    .product-grid-list{grid-template-columns:1fr}
}

/* ============ Product Detail Page ============ */
.product-detail-page{padding:50px 0;background:var(--gray-100)}

/* Main layout: left main + right sidebar */
.detail-layout{
    display:grid;grid-template-columns:1fr 280px;gap:30px;align-items:start;
}

/* Left main content */
.detail-main{min-width:0}

/* Upper: 2-column layout - gallery | info */
.detail-top{
    display:grid;grid-template-columns:1fr 1fr;gap:30px;
    margin-bottom:30px;align-items:start;
}

/* Bottom tabs section */
.detail-bottom{margin-top:0}
.detail-bottom .detail-content{
    background:var(--white);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--gray-300);
}

/* ============ Magnifier ============ */
.magnifier-wrap{position:relative}
.magnifier-container{
    position:relative;width:100%;aspect-ratio:1;
    background:#f5f5f5;border-radius:var(--radius-lg);
    overflow:hidden;cursor:crosshair;
    border:1px solid var(--gray-300);
    box-shadow:var(--shadow);
    transition:var(--transition);
}
.magnifier-container:hover{box-shadow:var(--shadow-lg)}
.magnifier-container>img{
    width:100%;height:100%;object-fit:cover;display:block;
}
.magnifier-lens{
    position:absolute;top:0;left:0;
    width:140px;height:140px;
    border:2px solid var(--primary);
    background:rgba(0,102,204,.08);
    pointer-events:none;display:none;
    box-shadow:0 0 0 9999px rgba(0,0,0,.35);
    z-index:10;border-radius:50%;
}
.magnifier-zoom-result{
    display:none;position:fixed;top:0;left:0;
    width:420px;height:420px;z-index:1000;
    border:3px solid var(--primary);
    border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:0 12px 48px rgba(0,0,0,.18);
    background:#fff;
}
.magnifier-zoom-result img{
    position:absolute;top:0;left:0;
    max-width:none;display:block;
}

/* Thumbnail List */
.thumbnail-list{display:flex;gap:10px;margin-top:14px}
.thumbnail{
    width:72px;height:72px;border-radius:var(--radius);
    overflow:hidden;border:2px solid var(--gray-300);
    cursor:pointer;transition:var(--transition);
    position:relative;background:#f5f5f5;
}
.thumbnail::after{
    content:'';position:absolute;inset:0;border-radius:6px;
    border:2px solid transparent;transition:var(--transition);
    pointer-events:none;
}
.thumbnail:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}
.thumbnail.active{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,204,.18);
    transform:translateY(-2px);
}
.thumbnail.active::after{border-color:rgba(0,102,204,.15)}
.thumbnail img{width:100%;height:100%;object-fit:cover}

/* ============ Product Info ============ */
.detail-info{
    display:flex;flex-direction:column;gap:16px;
    background:var(--white);border-radius:var(--radius-lg);
    padding:24px;border:1px solid var(--gray-300);
    box-shadow:var(--shadow);
}
.detail-tag{
    display:inline-block;background:linear-gradient(135deg,var(--primary-light),#d4eaff);
    color:var(--primary);padding:5px 16px;border-radius:20px;
    font-size:.82rem;font-weight:600;width:fit-content;
    letter-spacing:.5px;
}
.detail-info h2{font-size:1.65rem;font-weight:800;color:var(--dark);letter-spacing:-.5px;line-height:1.3}
.detail-meta{
    display:grid;grid-template-columns:1fr 1fr;gap:0;
    padding:0;background:transparent;border-radius:0;
    border:none;
}
.meta-item{
    display:flex;flex-direction:column;gap:4px;
    padding:12px 14px;border-bottom:1px solid var(--gray-100);
    border-right:1px solid var(--gray-100);
    transition:var(--transition);
}
.meta-item:nth-child(even){border-right:none}
.meta-item:nth-child(3),.meta-item:nth-child(4){border-bottom:none}
.meta-item:hover{background:var(--primary-light)}
.meta-label{font-size:.75rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.5px}
.meta-value{font-size:.95rem;font-weight:700;color:var(--dark)}
.detail-params{
    background:linear-gradient(135deg,var(--gray-100),var(--primary-light));
    border-radius:var(--radius);padding:18px;border:1px solid rgba(0,102,204,.1);
}
.detail-params h4{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.detail-params h4::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--primary);font-size:.8rem}
.detail-params ul{display:flex;flex-direction:column;gap:10px}
.detail-params ul li{
    font-size:.88rem;color:var(--gray-700);
    display:flex;align-items:flex-start;gap:8px;line-height:1.6;
    padding-left:4px;
}
.detail-params ul li i{color:var(--primary);margin-top:3px;flex-shrink:0;font-size:.82rem}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-lg{
    padding:14px 28px;font-size:.95rem;border-radius:var(--radius);
    position:relative;overflow:hidden;
}
.btn-primary.btn-lg{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    box-shadow:0 4px 16px rgba(0,102,204,.3);
}
.btn-primary.btn-lg:hover{
    background:linear-gradient(135deg,var(--primary-dark),#003366);
    box-shadow:0 6px 24px rgba(0,102,204,.4);
}
.btn-outline-primary{
    border:2px solid var(--primary);color:var(--primary);
    background:var(--white);
}
.btn-outline-primary:hover{
    background:var(--primary);color:#fff;
    box-shadow:0 4px 16px rgba(0,102,204,.25);
}

/* ============ Right Sidebar ============ */
.detail-sidebar{position:sticky;top:90px}
.sidebar-heading{
    font-size:1rem;font-weight:700;color:var(--dark);
    margin-bottom:12px;display:flex;align-items:center;gap:8px;
    padding-bottom:10px;border-bottom:2px solid var(--primary);
    position:relative;
}
.sidebar-heading::after{
    content:'';position:absolute;bottom:-2px;left:0;
    width:30px;height:2px;background:var(--accent);
    border-radius:1px;
}
.sidebar-heading i{color:var(--primary);font-size:.9rem}

/* Related Products - 2x2 grid */
.related-products{
    display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px;
}
.related-item{
    display:flex;flex-direction:column;gap:0;padding:0;background:var(--white);
    border-radius:var(--radius);border:1px solid var(--gray-300);
    overflow:hidden;transition:var(--transition);
    position:relative;
}
.related-item::before{
    content:'';position:absolute;inset:0;border-radius:var(--radius);
    border:2px solid transparent;transition:var(--transition);
    pointer-events:none;z-index:1;
}
.related-item:hover{
    border-color:var(--primary);box-shadow:var(--shadow);
    transform:translateY(-3px);
}
.related-item:hover::before{border-color:rgba(0,102,204,.12)}
.related-item img{
    width:100%;aspect-ratio:1;object-fit:cover;display:block;
    transition:transform .4s ease;
}
.related-item:hover img{transform:scale(1.06)}
.related-info{
    padding:10px 12px 12px;position:relative;z-index:2;
    background:var(--white);
}
.related-info h4{
    font-size:.82rem;font-weight:600;color:var(--dark);margin-bottom:3px;
    transition:var(--transition);
}
.related-item:hover .related-info h4{color:var(--primary)}
.related-info span{font-size:.72rem;color:var(--gray-500)}

/* Contact Box in Sidebar */
.sidebar-contact-box{
    background:linear-gradient(135deg,var(--white),var(--primary-light));
    border-radius:var(--radius-lg);
    padding:20px;border:1px solid rgba(0,102,204,.15);box-shadow:var(--shadow-sm);
}

/* Related News in Sidebar */
.related-news{display:flex;flex-direction:column;gap:0;margin-bottom:24px}
.related-news-item{
    display:flex;flex-direction:column;gap:4px;
    padding:13px 0;border-bottom:1px dashed var(--gray-300);
    transition:var(--transition);
    position:relative;padding-left:14px;
}
.related-news-item::before{
    content:'';position:absolute;left:0;top:17px;
    width:5px;height:5px;background:var(--gray-300);
    border-radius:50%;transition:var(--transition);
}
.related-news-item:last-child{border-bottom:none}
.related-news-item:hover{padding-left:18px}
.related-news-item:hover::before{background:var(--primary)}
.related-news-item:hover h4{color:var(--primary)}
.related-news-item .news-date{
    font-size:.7rem;color:var(--primary);font-weight:600;
    display:flex;align-items:center;gap:4px;
}
.related-news-item .news-date::before{
    content:'\f073';font-family:'Font Awesome 6 Free';font-weight:400;
    font-size:.65rem;opacity:.7;
}
.related-news-item h4{
    font-size:.82rem;font-weight:500;color:var(--gray-700);
    line-height:1.5;transition:var(--transition);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
}
.contact-qrcode-box{text-align:center;margin-bottom:14px}
.contact-qrcode-box .qrcode-img{
    width:130px;height:130px;background:#fff;
    border:2px solid var(--primary-light);border-radius:var(--radius);
    padding:6px;margin:0 auto 8px;display:block;
    box-shadow:var(--shadow-sm);transition:var(--transition);
}
.contact-qrcode-box .qrcode-img:hover{transform:scale(1.04);box-shadow:var(--shadow)}
.contact-qrcode-box p{font-size:.78rem;color:var(--gray-500)}
.contact-lines{margin-bottom:14px;display:flex;flex-direction:column;gap:8px}
.contact-lines .contact-line{
    display:flex;align-items:center;gap:8px;
    font-size:.84rem;color:var(--gray-700);
    padding:8px 10px;background:var(--white);border-radius:var(--radius);
    transition:var(--transition);
}
.contact-lines .contact-line:hover{
    background:var(--primary);color:#fff;
}
.contact-lines .contact-line:hover i{color:#fff}
.contact-lines .contact-line i{
    color:var(--primary);width:18px;text-align:center;
    font-size:.8rem;transition:var(--transition);
}



/* Content Tabs */
.content-tabs{
    display:flex;border-bottom:1px solid var(--gray-300);
    background:linear-gradient(to bottom,var(--gray-100),var(--white));
}
.content-tab{
    flex:1;padding:16px 24px;font-size:.95rem;font-weight:600;
    color:var(--gray-500);background:none;border:none;
    cursor:pointer;transition:var(--transition);
    position:relative;text-align:center;
}
.content-tab::before{
    content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
    width:0;height:3px;background:var(--primary);border-radius:3px 3px 0 0;
    transition:width .3s ease;
}
.content-tab:hover{color:var(--primary)}
.content-tab:hover::before{width:40%}
.content-tab.active{
    color:var(--primary);background:var(--white);
}
.content-tab.active::before{width:100%}
.content-panels{padding:32px;background:var(--white);position:relative}
.content-panel{
    position:absolute;visibility:hidden;height:0;overflow:hidden;
    opacity:0;pointer-events:none;
    transition:opacity .3s ease;
}
.content-panel.active{
    position:relative;visibility:visible;height:auto;overflow:visible;
    opacity:1;pointer-events:auto;
    animation:fadeIn .35s ease;
}
.content-panel h3{
    font-size:1.2rem;font-weight:700;color:var(--dark);
    margin-bottom:18px;padding-bottom:12px;
    border-bottom:2px solid var(--primary-light);
    display:flex;align-items:center;gap:10px;
}
.content-panel h3::before{
    content:'';width:4px;height:22px;background:linear-gradient(to bottom,var(--primary),var(--primary-dark));
    border-radius:2px;display:inline-block;
}
.content-panel p{color:var(--gray-500);font-size:.9rem;line-height:1.9;margin-bottom:20px}
@keyframes fadeIn{
    from{opacity:0;transform:translateY(8px)}
    to{opacity:1;transform:translateY(0)}
}

/* Feature Grid */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}
.feature-item{
    display:flex;gap:14px;padding:16px;background:var(--white);
    border-radius:var(--radius);transition:var(--transition);
    border:1px solid var(--gray-300);
}
.feature-item:hover{
    background:var(--primary-light);border-color:var(--primary);
    transform:translateY(-2px);box-shadow:var(--shadow);
}
.feature-icon{
    width:44px;height:44px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:.9rem;flex-shrink:0;
    transition:var(--transition);
}
.feature-item:hover .feature-icon{
    transform:scale(1.1) rotate(-5deg);
    box-shadow:0 4px 14px rgba(0,102,204,.3);
}
.feature-item h4{font-size:.9rem;font-weight:700;color:var(--dark);margin-bottom:4px}
.feature-item p{font-size:.82rem;color:var(--gray-500);margin-bottom:0;line-height:1.6}

/* Industry Tags */
.industry-tags{display:flex;flex-wrap:wrap;gap:10px}
.industry-tags span{
    padding:7px 16px;background:var(--white);
    color:var(--primary);border-radius:20px;
    font-size:.82rem;font-weight:500;
    border:1px solid var(--primary-light);
    transition:var(--transition);cursor:default;
}
.industry-tags span:hover{
    background:var(--primary);color:#fff;
    border-color:var(--primary);
    transform:translateY(-1px);box-shadow:0 3px 10px rgba(0,102,204,.2);
}

/* Specs Table */
.specs-table{width:100%;border-collapse:collapse;border-radius:var(--radius);overflow:hidden}
.specs-table tr{border-bottom:1px solid var(--gray-300);transition:var(--transition)}
.specs-table tr:hover{background:var(--primary-light)}
.specs-table tr:last-child{border-bottom:none}
.specs-table td{padding:14px 18px;font-size:.88rem}
.specs-table td:first-child{
    width:32%;font-weight:600;color:var(--dark);
    background:var(--gray-100);position:relative;
}
.specs-table td:first-child::after{
    content:':';position:absolute;right:0;top:50%;transform:translateY(-50%);
    color:var(--primary);font-weight:700;
}
.specs-table td:last-child{color:var(--gray-700)}

/* Case Detail List */
.case-list{display:flex;flex-direction:column;gap:18px}
.case-detail-item{
    display:flex;gap:20px;padding:18px;background:var(--white);
    border-radius:var(--radius);border:1px solid var(--gray-300);
    transition:var(--transition);
}
.case-detail-item:hover{
    border-color:var(--primary);box-shadow:var(--shadow);
    transform:translateX(4px);
}
.case-detail-item img{
    width:180px;height:130px;object-fit:cover;border-radius:var(--radius);
    flex-shrink:0;transition:var(--transition);
}
.case-detail-item:hover img{transform:scale(1.04)}
.case-detail-info h4{font-size:.9rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.case-detail-info p{font-size:.82rem;color:var(--gray-500);margin-bottom:0;line-height:1.7}

/* ============ About Page ============ */

/* About Intro */
.about-intro{padding:60px 0;background:var(--white)}
.about-intro-grid{
    display:grid;grid-template-columns:1fr 1fr;gap:60px;
    align-items:center;
}
.about-intro-image{
    position:relative;border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-lg);
}
.about-intro-image img{
    width:100%;height:420px;object-fit:cover;
    transition:transform .5s ease;
}
.about-intro-image:hover img{transform:scale(1.05)}
.about-badge{
    position:absolute;bottom:24px;right:24px;
    background:var(--primary);color:#fff;
    padding:16px 24px;border-radius:var(--radius);
    text-align:center;box-shadow:0 8px 30px rgba(0,102,204,.3);
}
.badge-year{display:block;font-size:2rem;font-weight:800;line-height:1.2}
.badge-label{font-size:.82rem;opacity:.9}
.about-intro-content .section-tag{margin-bottom:10px}
.about-intro-content .section-title{
    font-size:1.6rem;line-height:1.4;margin-bottom:16px;
}
.about-lead{
    font-size:1rem;font-weight:500;color:var(--gray-700);
    line-height:1.8;margin-bottom:14px;
}
.about-intro-content p{
    color:var(--gray-500);font-size:.9rem;line-height:1.8;margin-bottom:24px;
}
.about-intro-stats{
    display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.intro-stat{
    text-align:center;padding:16px 8px;
    background:var(--primary-light);border-radius:var(--radius);
    transition:var(--transition);
}
.intro-stat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.intro-stat-num{
    display:block;font-size:1.5rem;font-weight:800;color:var(--primary);
    line-height:1.2;margin-bottom:4px;
}
.intro-stat-num span{font-size:.85rem;font-weight:500;opacity:.7}
.intro-stat-label{font-size:.78rem;color:var(--gray-500);font-weight:500}

/* About Advantages */
.about-advantages{
    padding:60px 0;background:var(--gray-100);
}
.about-adv-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.about-adv-card{
    background:var(--white);border-radius:var(--radius-lg);
    padding:30px;display:flex;gap:20px;align-items:flex-start;
    border:1px solid var(--gray-300);
    transition:var(--transition);box-shadow:var(--shadow-sm);
}
.about-adv-card:hover{
    transform:translateY(-4px);box-shadow:var(--shadow-lg);
    border-color:var(--primary-light);
}
.about-adv-icon{
    width:54px;height:54px;border-radius:var(--radius);
    background:linear-gradient(135deg,var(--primary-light),#d4eaff);
    color:var(--primary);font-size:1.2rem;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;transition:var(--transition);
}
.about-adv-card:hover .about-adv-icon{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;box-shadow:0 6px 20px rgba(0,102,204,.3);
}
.about-adv-text h3{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.about-adv-text p{font-size:.85rem;color:var(--gray-500);line-height:1.6}

/* Culture */
.about-culture{padding:60px 0;background:var(--white)}
.culture-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:30px;
}
.culture-card{
    text-align:center;padding:40px 30px;
    border-radius:var(--radius-lg);
    background:linear-gradient(180deg,var(--primary-light),var(--white));
    border:1px solid var(--gray-300);
    transition:var(--transition);position:relative;overflow:hidden;
}
.culture-card::after{
    content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
    width:60px;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));
    border-radius:3px 3px 0 0;transition:width .3s ease;
}
.culture-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.culture-card:hover::after{width:100px}
.culture-icon{
    width:70px;height:70px;border-radius:50%;
    background:var(--white);color:var(--primary);
    font-size:1.4rem;
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 20px;box-shadow:0 4px 16px rgba(0,102,204,.1);
    transition:var(--transition);
}
.culture-card:hover .culture-icon{
    background:var(--primary);color:#fff;
    box-shadow:0 8px 24px rgba(0,102,204,.3);
}
.culture-card h3{font-size:1.05rem;font-weight:700;color:var(--dark);margin-bottom:10px}
.culture-card p{font-size:.88rem;color:var(--gray-500);line-height:1.7}

/* Honors */
.about-honors{padding:60px 0;background:var(--gray-100)}
.honors-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.honor-item{
    background:var(--white);border-radius:var(--radius-lg);
    padding:32px 24px;text-align:center;
    border:1px solid var(--gray-300);
    transition:var(--transition);box-shadow:var(--shadow-sm);
}
.honor-item:hover{
    transform:translateY(-4px);box-shadow:var(--shadow-lg);
    border-color:var(--primary-light);
}
.honor-img-box{
    width:72px;height:72px;border-radius:50%;
    background:linear-gradient(135deg,#fff5ee,#ffe8d6);
    color:var(--accent);font-size:1.5rem;
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 16px;transition:var(--transition);
}
.honor-item:nth-child(odd) .honor-img-box{
    background:linear-gradient(135deg,var(--primary-light),#d4eaff);
    color:var(--primary);
}
.honor-item:hover .honor-img-box{
    transform:scale(1.08) rotate(-5deg);
}
.honor-item h4{font-size:.92rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.honor-item p{font-size:.8rem;color:var(--gray-500)}

/* Team */
.about-team{padding:60px 0;background:var(--white)}
.team-stats-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.team-stat-card{
    text-align:center;padding:32px 20px;
    border-radius:var(--radius-lg);
    border:1px solid var(--gray-300);
    transition:var(--transition);box-shadow:var(--shadow-sm);
    background:var(--white);
}
.team-stat-card:hover{
    transform:translateY(-4px);box-shadow:var(--shadow-lg);
    border-color:var(--primary-light);
}
.team-stat-icon{
    width:56px;height:56px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary-light),#d4eaff);
    color:var(--primary);font-size:1.2rem;
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 14px;transition:var(--transition);
}
.team-stat-card:hover .team-stat-icon{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;box-shadow:0 6px 20px rgba(0,102,204,.3);
}
.team-stat-num{
    display:block;font-size:1.8rem;font-weight:800;
    color:var(--dark);line-height:1.2;margin-bottom:6px;
}
.team-stat-num span{font-size:.9rem;font-weight:500;color:var(--gray-500)}
.team-stat-label{
    display:block;font-size:.85rem;font-weight:600;color:var(--primary);
    margin-bottom:8px;
}
.team-stat-card p{font-size:.8rem;color:var(--gray-500);line-height:1.5}

/* About Page Responsive */
@media (max-width:1024px){
    .about-adv-grid{grid-template-columns:repeat(2,1fr)}
    .team-stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
    .about-intro-grid{grid-template-columns:1fr;gap:40px}
    .about-intro-image img{height:300px}
    .honors-grid{grid-template-columns:repeat(2,1fr)}
    .culture-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
    .about-intro-stats{grid-template-columns:repeat(2,1fr)}
    .about-adv-grid{grid-template-columns:1fr}
    .honors-grid{grid-template-columns:1fr}
    .team-stats-grid{grid-template-columns:repeat(2,1fr)}
    .about-adv-card{flex-direction:column;align-items:center;text-align:center}
    .about-intro-content .section-title{font-size:1.3rem}
    .about-badge{padding:12px 18px;bottom:16px;right:16px}
    .badge-year{font-size:1.5rem}
}

/* ============ Article List Page ============ */
.article-list-page{padding:50px 0;background:var(--gray-100)}

/* Article Toolbar */
.article-toolbar{
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    align-items:center;margin-bottom:28px;
}
.article-cats{
    display:flex;flex-wrap:wrap;gap:8px;
}
.article-cat-btn{
    display:inline-block;
    padding:8px 20px;border-radius:20px;
    border:1px solid var(--gray-300);background:var(--white);
    color:var(--gray-700);font-size:.85rem;font-weight:500;
    text-decoration:none;transition:var(--transition);
}
.article-cat-btn:hover{
    color:var(--primary);border-color:var(--primary-light);
    background:var(--primary-light);
}
.article-cat-btn.active{
    background:var(--primary);color:#fff;border-color:var(--primary);
    box-shadow:0 3px 12px rgba(0,102,204,.25);
}

/* Article Search */
.article-search{
    display:flex;align-items:center;border-radius:20px;
    border:1px solid var(--gray-300);background:var(--white);
    overflow:hidden;transition:var(--transition);
}
.article-search:focus-within{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,204,.08);
}
.article-search-input{
    border:none;outline:none;padding:8px 16px;font-size:.85rem;
    width:180px;color:var(--gray-700);background:transparent;
}
.article-search-btn{
    border:none;background:var(--primary);color:#fff;
    padding:8px 14px;cursor:pointer;transition:var(--transition);
}
.article-search-btn:hover{background:var(--primary-dark)}

/* Article Grid */
.article-grid{
    display:grid;grid-template-columns:repeat(2,1fr);gap:24px;
}
.article-card{
    background:var(--white);border-radius:var(--radius-lg);
    overflow:hidden;border:1px solid var(--gray-300);
    transition:var(--transition);box-shadow:var(--shadow-sm);
}
.article-card:hover{
    transform:translateY(-4px);box-shadow:var(--shadow-lg);
    border-color:var(--primary-light);
}
.article-card-img{
    position:relative;display:block;overflow:hidden;
    aspect-ratio:16/10;
}
.article-card-img img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .5s ease;
}
.article-card:hover .article-card-img img{transform:scale(1.06)}
.article-card-tag{
    position:absolute;top:12px;left:12px;
    padding:4px 12px;border-radius:12px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;font-size:.72rem;font-weight:600;
    z-index:1;box-shadow:0 2px 8px rgba(0,102,204,.25);
}
.article-card-body{padding:20px 22px 22px}
.article-card-meta{
    display:flex;gap:16px;margin-bottom:10px;
}
.article-card-meta span{
    font-size:.75rem;color:var(--gray-500);
    display:flex;align-items:center;gap:4px;
}
.article-card-meta span i{font-size:.7rem;opacity:.7}
.article-card-body h3{
    font-size:.95rem;font-weight:700;color:var(--dark);
    line-height:1.5;margin-bottom:10px;transition:var(--transition);
}
.article-card-body h3 a{color:var(--dark);text-decoration:none}
.article-card:hover .article-card-body h3 a{color:var(--primary)}
.article-card-body p{
    font-size:.84rem;color:var(--gray-500);line-height:1.6;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
}

/* Article Pagination */
.article-pagination{
    margin-top:40px;padding-top:30px;
    border-top:1px solid var(--gray-300);
    display:flex;justify-content:center;
}
.article-pagination .pagination{
    list-style:none;display:inline-flex;
    align-items:center;margin:0;padding:0;
    border:1px solid var(--gray-300);border-radius:var(--radius);
    overflow:hidden;
}
.article-pagination .pagination li{
    display:flex;align-items:center;
}
.article-pagination .pagination li a{
    min-width:44px;height:40px;padding:0 12px;
    display:flex;align-items:center;justify-content:center;
    font-size:.85rem;font-weight:500;color:var(--gray-700);
    background:var(--white);text-decoration:none;
    border-right:1px solid var(--gray-300);
    transition:var(--transition);cursor:pointer;
}
.article-pagination .pagination li:last-child a{
    border-right:none;
}
.article-pagination .pagination li a:hover{
    background:var(--primary-light);color:var(--primary);
}
.article-pagination .pagination li.active a{
    background:var(--primary);color:#fff;
    font-weight:600;box-shadow:inset 0 2px 6px rgba(0,0,0,.12);
}
.article-pagination .pagination li.active a:hover{
    background:var(--primary);color:#fff;
}

/* Sidebar Tags */
.sidebar-tags{
    display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;
}
.sidebar-tag{
    padding:5px 14px;border-radius:14px;
    background:var(--gray-100);color:var(--gray-600);
    font-size:.75rem;font-weight:500;transition:var(--transition);
    text-decoration:none;
}
.sidebar-tag:hover{
    background:var(--primary);color:#fff;
    box-shadow:0 2px 8px rgba(0,102,204,.2);
}

/* ============ Article Detail Page ============ */
.article-detail-page{padding:50px 0;background:var(--gray-100)}

/* Article Content */
.article-content{
    background:var(--white);border-radius:var(--radius-lg);
    padding:36px 40px;border:1px solid var(--gray-300);
    box-shadow:var(--shadow-sm);
}

/* Article Header */
.article-header{margin-bottom:24px}
.article-header-tag{
    display:inline-block;padding:4px 14px;border-radius:12px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;font-size:.75rem;font-weight:600;margin-bottom:14px;
}
.article-header h1{
    font-size:1.5rem;font-weight:800;color:var(--dark);
    line-height:1.4;margin-bottom:14px;
}
.article-header-meta{
    display:flex;flex-wrap:wrap;gap:20px;
}
.article-header-meta span{
    font-size:.82rem;color:var(--gray-500);
    display:flex;align-items:center;gap:5px;
}
.article-header-meta span i{color:var(--primary);font-size:.75rem;opacity:.8}

/* Article Summary */
.article-summary{
    padding:18px 20px;background:var(--primary-light);
    border-left:3px solid var(--primary);border-radius:0 var(--radius) var(--radius) 0;
    margin-bottom:30px;font-size:.9rem;color:var(--gray-700);line-height:1.7;
}
.article-summary strong{color:var(--primary)}

/* Article Body */
.article-body{margin-bottom:32px}
.article-body p{
    font-size:.92rem;color:var(--gray-600);line-height:1.9;margin-bottom:18px;
}
.article-body h2{
    font-size:1.2rem;font-weight:700;color:var(--dark);
    margin:32px 0 16px;padding-left:14px;
    border-left:3px solid var(--primary);
}
.article-body img{
    display:block;width:100%;max-width:100%;
    border-radius:var(--radius);margin:24px 0;
    box-shadow:var(--shadow);
}
.article-body ul{
    margin-bottom:18px;padding-left:20px;
}
.article-body ul li{
    font-size:.9rem;color:var(--gray-600);line-height:1.9;
    margin-bottom:8px;list-style:disc;
}
.article-body ul li::marker{color:var(--primary)}

/* Article Footer Info */
.article-footer-info{
    padding-top:24px;border-top:1px solid var(--gray-300);
    margin-bottom:28px;
}
.article-tags{
    display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;
}
.article-tags span{font-size:.82rem;color:var(--gray-600)}
.article-tags a{
    padding:4px 12px;border-radius:12px;
    background:var(--gray-100);color:var(--gray-600);
    font-size:.75rem;transition:var(--transition);text-decoration:none;
}
.article-tags a:hover{
    background:var(--primary-light);color:var(--primary);
}
.article-disclaimer{
    padding:14px 16px;background:#fff8e1;border-radius:var(--radius);
    border:1px dashed #ffcc02;margin-bottom:16px;
}
.article-disclaimer p{font-size:.8rem;color:var(--gray-600);line-height:1.5}
.article-share{
    display:flex;align-items:center;gap:10px;
}
.article-share span{font-size:.82rem;color:var(--gray-600)}
.share-btn{
    width:34px;height:34px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    color:#fff;font-size:.85rem;transition:var(--transition);
    text-decoration:none;
}
.share-btn:hover{transform:translateY(-2px)}
.share-weixin{background:#07c160}
.share-weixin:hover{box-shadow:0 4px 12px rgba(7,193,96,.35)}
.share-weibo{background:#e6162d}
.share-weibo:hover{box-shadow:0 4px 12px rgba(230,22,45,.35)}
.share-linkedin{background:#0a66c2}
.share-linkedin:hover{box-shadow:0 4px 12px rgba(10,102,194,.35)}
.share-link{background:var(--gray-500)}
.share-link:hover{box-shadow:0 4px 12px rgba(100,100,100,.35)}

/* Article Nav (Prev/Next) */
.article-nav{
    display:grid;grid-template-columns:1fr 1fr;gap:20px;
    padding-top:24px;border-top:1px solid var(--gray-300);
    margin-bottom:32px;
}
.article-nav-item{
    display:flex;flex-direction:column;gap:6px;
    padding:18px 20px;border-radius:var(--radius);
    border:1px solid var(--gray-300);background:var(--white);
    transition:var(--transition);text-decoration:none;
}
.article-nav-item:hover{
    border-color:var(--primary-light);background:var(--primary-light);
    transform:translateY(-2px);box-shadow:var(--shadow);
}
.article-nav-label{
    font-size:.8rem;color:var(--gray-500);font-weight:500;
    display:flex;align-items:center;gap:6px;
}
.article-nav-item:hover .article-nav-label{color:var(--primary)}
.article-nav-title{
    font-size:.88rem;font-weight:600;color:var(--dark);
    line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;
    -webkit-box-orient:vertical;overflow:hidden;
}
.article-nav-next{text-align:right;align-items:flex-end}
.article-nav-next .article-nav-label{justify-content:flex-end}

/* Article Related */
.article-related{margin-bottom:0}
.article-related h3{
    font-size:1.05rem;font-weight:700;color:var(--dark);
    margin-bottom:18px;display:flex;align-items:center;gap:8px;
}
.article-related h3 i{color:var(--accent)}
.article-related-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.article-related-item{
    background:var(--white);border-radius:var(--radius);
    overflow:hidden;border:1px solid var(--gray-300);
    transition:var(--transition);text-decoration:none;
}
.article-related-item:hover{
    transform:translateY(-3px);box-shadow:var(--shadow);
    border-color:var(--primary-light);
}
.article-related-item img{
    width:100%;aspect-ratio:1;object-fit:cover;display:block;
    transition:transform .5s ease;
}
.article-related-item:hover img{transform:scale(1.05)}
.article-related-info{
    padding:12px 14px;
}
.article-related-info .news-date{
    font-size:.7rem;color:var(--primary);font-weight:600;margin-bottom:4px;
}
.article-related-info h4{
    font-size:.82rem;font-weight:600;color:var(--dark);
    line-height:1.5;transition:var(--transition);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
}
.article-related-item:hover .article-related-info h4{color:var(--primary)}

/* Sidebar Author */
.sidebar-author{
    text-align:center;padding:24px 20px;margin-bottom:24px;
    background:linear-gradient(135deg,var(--white),var(--primary-light));
    border-radius:var(--radius-lg);border:1px solid rgba(0,102,204,.1);
}
.sidebar-author-avatar{
    width:56px;height:56px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;font-size:1.3rem;
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 12px;box-shadow:0 4px 16px rgba(0,102,204,.25);
}
.sidebar-author h4{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.sidebar-author p{font-size:.8rem;color:var(--gray-500);line-height:1.5}

/* Article Page Responsive */
@media (max-width:1024px){
    .article-grid{grid-template-columns:1fr}
    .article-related-grid{grid-template-columns:repeat(2,1fr)}
    .article-nav{grid-template-columns:1fr}
}
@media (max-width:768px){
    .article-toolbar{flex-direction:column;align-items:stretch}
    .article-cats{justify-content:center}
    .article-search-input{width:100%}
    .article-search{width:100%}
    .article-content{padding:24px 20px}
    .article-header h1{font-size:1.2rem}
    .article-header-meta{gap:12px}
    .article-body h2{font-size:1.05rem}
    .article-related-grid{grid-template-columns:1fr}
    .article-pagination .pagination{flex-wrap:wrap}
    .article-cat-btn{padding:6px 14px;font-size:.78rem}
}

/* ============ Download Page ============ */
.download-page{padding:50px 0;background:var(--gray-100)}

/* Download Filters */
.download-filters{
    display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;
}
.filter-btn{
    display:inline-block;
    padding:8px 20px;border-radius:20px;
    border:1px solid var(--gray-300);background:var(--white);
    color:var(--gray-700);font-size:.85rem;font-weight:500;
    text-decoration:none;transition:var(--transition);
}
.filter-btn:hover{
    color:var(--primary);border-color:var(--primary-light);
    background:var(--primary-light);
}
.filter-btn.active{
    background:var(--primary);color:#fff;border-color:var(--primary);
    box-shadow:0 3px 12px rgba(0,102,204,.25);
}

/* Download List */
.download-list{
    display:flex;flex-direction:column;gap:16px;
}
.download-item{
    display:flex;align-items:center;gap:20px;
    padding:24px;background:var(--white);
    border-radius:var(--radius);border:1px solid var(--gray-300);
    transition:var(--transition);box-shadow:var(--shadow-sm);
    position:relative;overflow:hidden;
}
.download-item::before{
    content:'';position:absolute;left:0;top:0;bottom:0;
    width:3px;background:linear-gradient(180deg,var(--primary),var(--primary-dark));
    border-radius:0 2px 2px 0;opacity:0;transition:opacity .3s ease;
}
.download-item:hover{
    border-color:var(--primary-light);box-shadow:var(--shadow-lg);
    transform:translateX(4px);
}
.download-item:hover::before{opacity:1}

/* File Icon */
.download-file-icon{
    width:52px;height:52px;border-radius:var(--radius);
    display:flex;align-items:center;justify-content:center;
    font-size:1.6rem;flex-shrink:0;
    transition:var(--transition);
}
.download-file-icon .fa-file-pdf{
    color:#e74c3c;
}
.download-file-icon .fa-file-word{
    color:#2b579a;
}
.download-file-icon .fa-file-excel{
    color:#217346;
}
.download-file-icon .fa-file-video{
    color:#8e44ad;
}
.download-item:hover .download-file-icon{
    transform:scale(1.1);
}

/* Download Info */
.download-info{flex:1;min-width:0}
.download-info h3{
    font-size:.95rem;font-weight:700;color:var(--dark);
    margin-bottom:6px;line-height:1.4;
}
.download-info p{
    font-size:.84rem;color:var(--gray-500);
    margin-bottom:8px;line-height:1.5;
}
.download-meta{
    display:flex;flex-wrap:wrap;gap:16px;
}
.download-meta span{
    font-size:.75rem;color:var(--gray-500);
    display:flex;align-items:center;gap:5px;
}
.download-meta span i{font-size:.7rem;opacity:.7}

/* Download Button */
.download-btn{
    display:flex;flex-direction:column;align-items:center;gap:4px;
    padding:14px 20px;border-radius:var(--radius);
    background:var(--primary);color:#fff;
    font-size:.82rem;font-weight:600;
    transition:var(--transition);flex-shrink:0;
    text-decoration:none;position:relative;z-index:1;
}
.download-btn:hover{
    background:var(--primary-dark);transform:translateY(-2px);
    box-shadow:0 6px 20px rgba(0,102,204,.3);color:#fff;
}
.download-btn i{font-size:1.1rem}
.download-btn span{font-size:.75rem}

/* Sidebar related icon for download */
.related-icon-dl{
    width:44px;height:44px;border-radius:var(--radius);
    background:linear-gradient(135deg,var(--primary-light),#d4eaff);
    color:var(--primary);font-size:1.1rem;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;transition:var(--transition);
}
.related-item:hover .related-icon-dl{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;
}

/* Download Page Responsive */
@media (max-width:768px){
    .download-item{
        flex-wrap:wrap;gap:12px;
    }
    .download-info{min-width:100%;order:2}
    .download-file-icon{order:1}
    .download-btn{
        order:3;flex-direction:row;width:100%;justify-content:center;
        padding:12px;
    }
    .download-btn i{font-size:.95rem}
    .download-btn span{font-size:.82rem}
    .download-meta{gap:10px}
    .download-filters{gap:8px}
    .filter-btn{padding:6px 14px;font-size:.8rem}
}

/* ============ Contact Page ============ */
.contact-page{padding:50px 0;background:var(--gray-100)}

/* Contact Info Cards */
.contact-info-cards{
    display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
    margin-bottom:40px;
}
.contact-info-card{
    background:var(--white);border-radius:var(--radius-lg);
    padding:28px 20px;text-align:center;
    border:1px solid var(--gray-300);
    box-shadow:var(--shadow-sm);transition:var(--transition);
    position:relative;overflow:hidden;
}
.contact-info-card::before{
    content:'';position:absolute;top:0;left:0;right:0;
    height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));
    transform:scaleX(0);transition:transform .4s ease;
}
.contact-info-card:hover{
    transform:translateY(-6px);box-shadow:var(--shadow-lg);
    border-color:var(--primary-light);
}
.contact-info-card:hover::before{transform:scaleX(1)}
.c-info-icon{
    width:56px;height:56px;border-radius:50%;
    background:linear-gradient(135deg,var(--primary-light),#d4eaff);
    color:var(--primary);font-size:1.2rem;
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 14px;transition:var(--transition);
}
.contact-info-card:hover .c-info-icon{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;box-shadow:0 6px 20px rgba(0,102,204,.3);
}
.contact-info-card h3{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.contact-info-card p{font-size:.88rem;color:var(--gray-500);line-height:1.6}
.contact-info-card .c-sub{font-size:.78rem;color:var(--primary);font-weight:600;margin-top:2px}

/* Main Layout: Form + Side */
.contact-main-layout{
    display:grid;grid-template-columns:1fr 380px;gap:30px;
    align-items:start;margin-bottom:60px;
}

/* Form Section */
.contact-form-section{
    background:var(--white);border-radius:var(--radius-lg);
    padding:36px;box-shadow:var(--shadow);border:1px solid var(--gray-300);
}
.form-section-header{margin-bottom:28px}
.form-section-header h2{
    font-size:1.3rem;font-weight:800;color:var(--dark);
    display:flex;align-items:center;gap:10px;margin-bottom:8px;
}
.form-section-header h2 i{color:var(--primary)}
.form-section-header p{font-size:.88rem;color:var(--gray-500);line-height:1.6}

/* Form with icons */
.contact-page-form{display:flex;flex-direction:column;gap:18px}
.contact-page-form .form-row{
    display:grid;grid-template-columns:1fr 1fr;gap:18px;
}
.contact-page-form .form-group{display:flex;flex-direction:column;gap:6px}
.contact-page-form .form-group label{
    font-size:.88rem;font-weight:600;color:var(--dark);
}
.contact-page-form .form-group label .required{color:var(--accent);margin-left:2px}
.input-with-icon{
    position:relative;display:flex;align-items:center;
}
.input-with-icon i{
    position:absolute;left:14px;color:var(--gray-500);
    font-size:.85rem;pointer-events:none;z-index:1;
    transition:var(--transition);
}
.input-with-icon input,
.input-with-icon select{
    width:100%;padding:12px 16px 12px 40px;
    border:1px solid var(--gray-300);border-radius:var(--radius);
    font-size:.92rem;font-family:inherit;
    background:var(--white);outline:none;transition:var(--transition);
    color:var(--gray-900);
}
.input-with-icon select{
    appearance:none;cursor:pointer;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c757d' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 14px center;
    padding-right:36px;
}
.input-with-icon input:focus,
.input-with-icon select:focus{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,204,.08);
}
.input-with-icon input:focus+i,
.input-with-icon input:focus~i{color:var(--primary)}
.contact-page-form textarea{
    width:100%;padding:14px 16px;border:1px solid var(--gray-300);
    border-radius:var(--radius);font-size:.92rem;font-family:inherit;
    outline:none;resize:vertical;min-height:120px;
    transition:var(--transition);line-height:1.7;
}
.contact-page-form textarea:focus{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,102,204,.08);
}
.form-submit-row{text-align:center}
.form-submit-row .btn-block{
    padding:16px 32px;font-size:1rem;margin-bottom:12px;
}
.form-privacy-tip{
    font-size:.78rem;color:var(--gray-500);
    display:flex;align-items:center;justify-content:center;gap:4px;
}
.form-privacy-tip i{color:var(--primary);font-size:.75rem}

/* Contact Side Section */
.contact-side-section{display:flex;flex-direction:column;gap:20px}

/* Sidebar Baidu Map */
.contact-side-map{
    width:100%;height:280px;border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-sm);
    border:1px solid var(--gray-300);
}
.contact-side-map .BMap_cpyCtrl{display:none}
.contact-side-map .anchorBL{display:none}

/* Map Box (deprecated placeholder - kept for backward compat) */
.contact-map-box{
    background:var(--white);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-sm);
    border:1px solid var(--gray-300);height:260px;
}

/* Transport Guide */
.contact-transport{
    background:var(--white);border-radius:var(--radius-lg);
    padding:20px 18px;border:1px solid var(--gray-300);
    box-shadow:var(--shadow-sm);
}
.contact-transport h4{
    font-size:.95rem;font-weight:700;color:var(--dark);
    margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.contact-transport h4 i{color:var(--primary)}
.contact-transport ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.contact-transport li{
    display:flex;align-items:flex-start;gap:10px;
    font-size:.82rem;color:var(--gray-600);line-height:1.6;
}
.contact-transport li i{
    color:var(--primary);font-size:.85rem;margin-top:2px;flex-shrink:0;width:16px;text-align:center;
}

/* QR + Quick Contact Box */
.contact-qr-box{
    background:linear-gradient(135deg,var(--white),var(--primary-light));
    border-radius:var(--radius-lg);padding:20px;
    display:flex;gap:20px;align-items:center;
    border:1px solid rgba(0,102,204,.12);box-shadow:var(--shadow-sm);
}
.qr-left{text-align:center;flex-shrink:0}
.qr-left .qrcode-img{
    width:100px;height:100px;background:#fff;
    border:2px solid var(--primary-light);border-radius:var(--radius);
    padding:4px;margin:0 auto 6px;display:block;
}
.qr-left p{font-size:.75rem;color:var(--gray-500)}
.qr-right{flex:1;display:flex;flex-direction:column;gap:10px}
.qr-right h4{font-size:.9rem;font-weight:700;color:var(--dark);margin-bottom:2px}
.quick-contact-btn{
    display:flex;align-items:center;justify-content:center;gap:8px;
    padding:10px 16px;border-radius:var(--radius);
    font-size:.85rem;font-weight:600;transition:var(--transition);
    background:var(--primary);color:#fff;text-align:center;
}
.quick-contact-btn:hover{
    background:var(--primary-dark);transform:translateY(-2px);
    box-shadow:0 4px 14px rgba(0,102,204,.3);
}
.quick-contact-btn.outline{
    background:var(--white);color:var(--primary);
    border:1px solid var(--primary);
}
.quick-contact-btn.outline:hover{
    background:var(--primary);color:#fff;
}

/* Service Process */
.contact-process{margin-top:20px}
.process-steps{
    display:flex;align-items:flex-start;justify-content:center;
    gap:0;flex-wrap:wrap;
}
.process-step{
    text-align:center;width:160px;position:relative;
    padding:0 8px;
}
.process-step:hover .step-icon{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;transform:scale(1.1);box-shadow:0 6px 20px rgba(0,102,204,.35);
}
.process-step:hover .step-number{color:var(--primary)}
.step-number{
    font-size:2.2rem;font-weight:800;color:var(--gray-300);
    line-height:1;margin-bottom:8px;transition:var(--transition);
    font-family:'Segoe UI',sans-serif;
}
.step-icon{
    width:60px;height:60px;border-radius:50%;
    background:var(--white);color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    font-size:1.2rem;margin:0 auto 12px;
    border:2px solid var(--primary-light);
    transition:var(--transition);
}
.process-step h4{font-size:.9rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.process-step p{font-size:.78rem;color:var(--gray-500);line-height:1.5}
.process-arrow{
    display:flex;align-items:center;padding-top:40px;
    color:var(--gray-300);font-size:.9rem;flex-shrink:0;
}

/* Contact Page Responsive */
@media (max-width:1100px){
    .contact-main-layout{grid-template-columns:1fr}
    .contact-side-section{display:grid;grid-template-columns:1fr 1fr;gap:20px}
}
@media (max-width:900px){
    .contact-info-cards{grid-template-columns:repeat(2,1fr)}
    .contact-side-map{height:240px}
    .process-steps{gap:16px}
    .process-arrow{display:none}
    .process-step{width:calc(33.33% - 16px)}
}
@media (max-width:768px){
    .contact-info-cards{grid-template-columns:1fr}
    .contact-side-section{grid-template-columns:1fr}
    .contact-form-section{padding:24px}
    .contact-page-form .form-row{grid-template-columns:1fr}
    .contact-qr-box{flex-direction:column;text-align:center}
    .contact-side-map{height:220px}
    .process-step{width:calc(50% - 12px)}
}

/* Product Detail Responsive */
@media (max-width:1200px){
    .detail-layout{grid-template-columns:1fr}
    .detail-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .detail-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:900px){
    .detail-top{grid-template-columns:1fr}
    .detail-sidebar{grid-template-columns:1fr}
    .magnifier-zoom-result{display:none !important}
}
@media (max-width:768px){
    .detail-info h2{font-size:1.3rem}
    .detail-meta{grid-template-columns:1fr}
    .feature-grid{grid-template-columns:1fr}
    .content-panels{padding:20px}
    .content-tab{padding:12px 14px;font-size:.82rem}
    .case-detail-item{flex-direction:column}
    .case-detail-item img{width:100%;height:160px}
}

/* ============ CTA Bar (行动号召横条) ============ */
.cta-bar{
    position:relative;padding:60px 0;
    background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);
    overflow:hidden;
}
.cta-bg-overlay{
    position:absolute;inset:0;
    background:url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='rgba(255,255,255,.03)'/%3E%3C/svg%3E") repeat;
    pointer-events:none;
}
.cta-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:40px;position:relative;z-index:1;
}
.cta-content{flex:1}
.cta-content h2{
    font-size:1.8rem;font-weight:800;color:#fff;
    margin-bottom:10px;letter-spacing:-.5px;
}
.cta-content p{
    font-size:1rem;color:rgba(255,255,255,.85);line-height:1.6;
}
.cta-actions{
    display:flex;gap:14px;flex-wrap:wrap;flex-shrink:0;
}
.btn-lg-cta{
    padding:16px 32px;font-size:1rem;font-weight:700;
    border-radius:30px;transition:var(--transition);
}
.btn-primary.btn-lg-cta{
    background:#fff;color:var(--primary);
    box-shadow:0 6px 24px rgba(0,0,0,.15);
}
.btn-primary.btn-lg-cta:hover{
    background:var(--dark);color:#fff;
    transform:translateY(-3px);box-shadow:0 10px 32px rgba(0,0,0,.25);
}
.btn-outline-white{
    border:2px solid rgba(255,255,255,.6);color:#fff;
    background:transparent;
}
.btn-outline-white:hover{
    background:#fff;color:var(--primary);
    border-color:#fff;transform:translateY(-3px);
    box-shadow:0 6px 20px rgba(0,0,0,.15);
}

/* ============ Responsive ============ */
@media (max-width:1024px){
    .product-grid{grid-template-columns:repeat(2,1fr)}
    .advantages-grid{grid-template-columns:repeat(2,1fr)}
    .cases-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
    .cta-inner{flex-direction:column;text-align:center}
    .cta-actions{justify-content:center}
}

@media (max-width:768px){
    .top-contact{gap:12px;font-size:.75rem}
    .top-contact span:nth-child(3){display:none}
    .menu-toggle{display:flex}
    .nav-menu{
        position:fixed;top:72px;left:0;right:0;bottom:0;
        background:var(--white);flex-direction:column;
        padding:24px;gap:4px;transform:translateX(100%);
        transition:transform .35s ease;
    }
    .nav-menu.active{transform:translateX(0)}
    .nav-cta{display:none}
    .heroSwiper{height:420px}
    .slide-content h1{font-size:1.8rem}
    .slide-content p{font-size:.9rem}
    .section-title{font-size:1.6rem}
    .product-grid{grid-template-columns:1fr}
    .about-grid{grid-template-columns:1fr;gap:36px}
    .about-stats{grid-template-columns:repeat(2,1fr)}
    .about-actions{flex-direction:column;gap:16px;align-items:stretch}
    .about-actions .btn-outline{justify-content:center}
    .advantages-grid{grid-template-columns:1fr}
    .cases-grid{grid-template-columns:1fr}
    .news-grid{grid-template-columns:repeat(2,1fr)}
    .contact-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .footer-bottom{flex-direction:column;text-align:center}
    .about-experience{bottom:12px;right:12px;padding:16px 20px}
    .exp-num{font-size:1.8rem}
    .cta-content h2{font-size:1.3rem}
    .cta-actions{flex-direction:column;width:100%}
    .btn-lg-cta{width:100%;justify-content:center}
}

/* ============ Honor Page ============ */
.honor-categories{padding:80px 0 30px}
.honor-cat-section{margin-bottom:60px}
.honor-cat-title{
    display:flex;align-items:center;gap:14px;
    margin-bottom:32px;padding-bottom:16px;
    border-bottom:2px solid var(--gray-200);position:relative;
}
.honor-cat-title::after{
    content:'';position:absolute;bottom:-2px;left:0;
    width:80px;height:2px;background:var(--primary);
}
.honor-cat-title i{
    font-size:1.6rem;color:var(--primary);
    width:48px;height:48px;border-radius:12px;
    background:var(--primary-light);
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.honor-cat-title h3{font-size:1.4rem;font-weight:700;color:var(--dark);letter-spacing:.5px}
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.honor-card{
    background:var(--white);border:1px solid var(--gray-200);
    border-radius:var(--radius);padding:28px 20px;text-align:center;
    transition:all .3s ease;position:relative;overflow:hidden;
}
.honor-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--primary),var(--primary-light));
    transform:scaleX(0);transition:transform .3s ease;
}
.honor-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.1);border-color:var(--primary-light)}
.honor-card:hover::before{transform:scaleX(1)}
.honor-card-img{
    width:100%;aspect-ratio:3/4;border-radius:8px;overflow:hidden;
    background:var(--gray-100);border:1px solid var(--gray-200);
    margin-bottom:14px;position:relative;
    display:flex;align-items:center;justify-content:center;
}
.honor-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.honor-card-img .img-placeholder{
    display:flex;flex-direction:column;align-items:center;gap:6px;
    color:var(--gray-400);font-size:.78rem;
}
.honor-card-img .img-placeholder i{font-size:1.8rem;opacity:.5}
.honor-card:hover .honor-card-img{border-color:var(--primary-light);box-shadow:0 4px 16px rgba(0,102,204,.15)}
.honor-card h4{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:6px;line-height:1.4}
.honor-card .honor-meta{font-size:.8rem;color:var(--gray-600);margin-bottom:10px}
.honor-card .honor-tag{
    display:inline-block;padding:3px 12px;border-radius:20px;
    font-size:.72rem;font-weight:600;letter-spacing:.5px;
}
.tag-national{background:#fff3e0;color:#e65100}
.tag-iso{background:#e8f5e9;color:#2e7d32}
.tag-patent{background:#e3f2fd;color:#1565c0}
.tag-ce{background:#fce4ec;color:#c62828}
.tag-other{background:#f3e5f5;color:#6a1b9a}
.honor-patent-detail{
    display:flex;justify-content:center;gap:16px;
    margin-top:8px;font-size:.75rem;color:var(--gray-500);
}
.honor-patent-detail span{background:var(--gray-100);padding:2px 10px;border-radius:4px}

/* Patent Overview Bar */
.patent-overview{padding:60px 0 50px;position:relative;overflow:hidden}
.patent-overview::before{
    content:'';position:absolute;top:-50%;left:-20%;width:140%;height:200%;
    background:radial-gradient(ellipse at 30% 50%,rgba(0,102,204,.08) 0%,transparent 60%),
               radial-gradient(ellipse at 70% 50%,rgba(255,107,53,.05) 0%,transparent 60%);
    pointer-events:none;
}
.patent-stats-bar{
    display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
    position:relative;z-index:1;
}
.patent-stat-item{
    position:relative;background:var(--white);
    border-radius:16px;padding:36px 24px 28px;text-align:center;
    border:1px solid var(--gray-300);
    transition:all .4s cubic-bezier(.25,.46,.45,.94);
    overflow:hidden;
}
.patent-stat-item::before{
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--primary),var(--accent),var(--primary));
    background-size:200% 100%;
}
.patent-stat-item::after{
    content:'';position:absolute;top:-40px;right:-40px;width:120px;height:120px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(0,102,204,.06) 0%,transparent 70%);
    transition:all .5s ease;
}
.patent-stat-item:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 60px rgba(0,102,204,.15),0 8px 24px rgba(0,0,0,.06);
    border-color:rgba(0,102,204,.2);
}
.patent-stat-item:hover::after{
    transform:scale(1.5);opacity:.6;
}
.patent-stat-item:hover .ps-icon{
    transform:scale(1.15) rotate(-5deg);
    box-shadow:0 8px 24px rgba(0,102,204,.25);
}
.patent-stat-item:hover .ps-num{
    background:linear-gradient(135deg,var(--primary),var(--accent));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    background-clip:text;
}

.ps-icon{
    width:64px;height:64px;margin:0 auto 18px;border-radius:16px;
    background:linear-gradient(135deg,var(--primary-light),rgba(0,102,204,.12));
    color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    font-size:1.55rem;font-weight:700;
    transition:all .4s cubic-bezier(.25,.46,.45,.94);
    box-shadow:0 4px 16px rgba(0,102,204,.1);
    position:relative;z-index:1;
}
.ps-num{
    font-size:2.8rem;font-weight:800;line-height:1.1;
    letter-spacing:-1.5px;margin-bottom:10px;
    color:var(--dark);
    position:relative;z-index:1;
    transition:all .4s ease;
}
.ps-num span{font-size:1.15rem;font-weight:700;color:var(--gray-500);margin-left:2px}
.ps-label{font-size:.92rem;color:var(--gray-600);font-weight:500;letter-spacing:.8px;position:relative;z-index:1}
.ps-line{
    width:32px;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));
    border-radius:2px;margin:14px auto 0;
    opacity:.4;transition:opacity .4s ease;
}
.patent-stat-item:hover .ps-line{opacity:1;width:48px}

/* Honor CTA */
.honor-cta-bar{padding:70px 0}
.honor-cta-inner{display:flex;flex-direction:column;text-align:center;gap:32px}
.honor-cta-content h2{font-size:1.8rem;margin-bottom:8px}
.honor-cta-content p{font-size:1.05rem;opacity:.85}
.honor-cta-actions{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.honor-cta-btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:18px 44px;font-size:1.1rem;font-weight:700;
    border-radius:50px;transition:all .3s ease;
    text-decoration:none;letter-spacing:1px;
}
.honor-cta-btn-primary{background:#fff;color:var(--primary);box-shadow:0 6px 28px rgba(0,0,0,.2)}
.honor-cta-btn-primary:hover{background:var(--dark);color:#fff;transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.3)}
.honor-cta-btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.honor-cta-btn-outline:hover{background:rgba(255,255,255,.15);border-color:#fff;transform:translateY(-3px)}

/* Honor Responsive */
@media (max-width:1024px){
    .honor-grid{grid-template-columns:repeat(3,1fr)}
    .patent-stats-bar{grid-template-columns:repeat(2,1fr);gap:16px}
    .patent-stat-item{padding:28px 20px 22px}
    .ps-icon{width:56px;height:56px;font-size:1.35rem;margin-bottom:14px}
    .ps-num{font-size:2.4rem}
}
@media (max-width:768px){
    .honor-grid{grid-template-columns:repeat(2,1fr);gap:12px}
    .honor-card{padding:16px 12px}
    .honor-card h4{font-size:.85rem}
    .honor-cat-title{gap:10px;margin-bottom:20px}
    .honor-cat-title i{width:40px;height:40px;font-size:1.3rem;border-radius:10px}
    .honor-cat-title h3{font-size:1.15rem}
    .honor-cat-section{margin-bottom:40px}
    .patent-stats-bar{grid-template-columns:repeat(2,1fr);padding:20px 16px}
    .patent-stat-item .ps-num{font-size:1.8rem}
    .honor-cta-bar{padding:50px 0}
    .honor-cta-content h2{font-size:1.4rem}
    .honor-cta-actions{flex-direction:column;align-items:center}
    .honor-cta-btn{width:100%;max-width:320px;justify-content:center}
    /* Patent Stats Mobile */
    .patent-overview{padding:40px 0 30px}
    .patent-stats-bar{grid-template-columns:repeat(2,1fr);gap:12px}
    .patent-stat-item{padding:20px 14px 16px;border-radius:12px}
    .ps-icon{width:48px;height:48px;font-size:1.15rem;margin-bottom:10px;border-radius:12px}
    .ps-num{font-size:2rem}
    .ps-label{font-size:.82rem}
}
@media (max-width:480px){
    .honor-grid{grid-template-columns:1fr}
    .patent-stats-bar{grid-template-columns:1fr 1fr}
    .ps-num{font-size:1.8rem}
}

/* ============ Category Detail Page ============ */
.cat-detail-section{padding:60px 0 80px}
.cat-detail-intro{
    display:flex;gap:36px;align-items:flex-start;
    background:linear-gradient(135deg,var(--primary-light),rgba(0,102,204,.04));
    border-radius:var(--radius-lg);padding:40px 36px;
    border:1px solid rgba(0,102,204,.12);
    margin-bottom:44px;
}
.cat-intro-icon{
    width:80px;height:80px;min-width:80px;border-radius:20px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:2rem;box-shadow:0 8px 28px rgba(0,102,204,.25);
}
.cat-intro-text h2{font-size:1.6rem;font-weight:800;color:var(--dark);margin-bottom:14px}
.cat-intro-text p{color:var(--gray-700);font-size:.98rem;line-height:1.8}

/* 技术参数卡片 */
.cat-specs-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
    margin-bottom:50px;
}
.spec-card{
    background:var(--white);border:1px solid var(--gray-300);
    border-radius:16px;padding:28px 18px;text-align:center;
    transition:all .3s ease;
}
.spec-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,102,204,.12);border-color:rgba(0,102,204,.25)}
.spec-card i{font-size:2rem;color:var(--primary);margin-bottom:10px;display:block}
.spec-card strong{display:block;font-size:1.4rem;font-weight:800;color:var(--dark);margin-bottom:4px}
.spec-card span{font-size:.82rem;color:var(--gray-600)}

/* 详情页产品标题与网格 */
.detail-product-title{
    font-size:1.35rem;font-weight:700;color:var(--dark);
    margin-bottom:24px;padding-left:14px;border-left:4px solid var(--primary);
}
.detail-product-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-bottom:48px}

/* 产品特性列表 */
.product-features{
    list-style:none;margin:14px 0 18px;padding:0;
    display:grid;grid-template-columns:1fr 1fr;gap:8px;
}
.product-features li{
    display:flex;align-items:center;gap:8px;
    font-size:.88rem;color:var(--gray-700);
}
.product-features li i{color:var(--primary);font-size:.78rem;flex-shrink:0}

/* 应用场景 */
.cat-scenarios{margin-top:20px}
.scenarios-title{
    font-size:1.35rem;font-weight:700;color:var(--dark);
    margin-bottom:22px;display:flex;align-items:center;gap:10px;
    padding-left:14px;border-left:4px solid var(--accent);
}
.scenarios-title i{color:var(--accent)}
.scenarios-grid{
    display:grid;grid-template-columns:repeat(6,1fr);gap:14px;
}
.scenario-item{
    background:var(--gray-100);
    border:1px solid var(--gray-300);
    border-radius:12px;padding:20px 14px;text-align:center;
    transition:all .3s ease;
}
.scenario-item:hover{
    background:var(--primary-light);border-color:var(--primary);
    transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,102,204,.12);
}
.scenario-item i{font-size:1.5rem;color:var(--primary);margin-bottom:8px;display:block}
.scenario-item span{font-size:.85rem;color:var(--gray-700);font-weight:500}

/* Cat Detail Responsive */
@media (max-width:1024px){
    .cat-specs-grid{grid-template-columns:repeat(2,1fr)}
    .scenarios-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:768px){
    .cat-detail-section{padding:40px 0 60px}
    .cat-detail-intro{flex-direction:column;gap:20px;padding:28px 20px}
    .cat-intro-icon{width:64px;height:64px;min-width:64px;font-size:1.5rem;border-radius:16px}
    .cat-intro-text h2{font-size:1.3rem}
    .cat-specs-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:36px}
    .spec-card{padding:20px 14px}
    .product-features{grid-template-columns:1fr}
    .scenarios-grid{grid-template-columns:repeat(3,1fr);gap:10px}
    .scenario-item{padding:14px 10px}
    .scenario-item i{font-size:1.2rem}
    .scenario-item span{font-size:.78rem}
}
@media (max-width:480px){
    .cat-specs-grid{grid-template-columns:1fr 1fr}
    .scenarios-grid{grid-template-columns:repeat(2,1fr)}
}

/* ============ 手机号弹窗提醒 ============ */
.phone-toast{
    position:fixed;inset:0;z-index:10000;
    display:none;align-items:center;justify-content:center;
}
.phone-toast.active{display:flex}
.phone-toast-overlay{
    position:absolute;inset:0;
    background:rgba(0,0,0,.4);
    animation:phoneToastFade .25s ease;
}
.phone-toast-card{
    position:relative;z-index:1;
    background:var(--white);
    border-radius:var(--radius-lg);
    box-shadow:0 16px 48px rgba(0,0,0,.16);
    padding:36px 32px 28px;
    text-align:center;
    max-width:400px;width:90%;
    animation:phoneToastPop .3s cubic-bezier(.34,1.56,.64,1);
}
.phone-toast-icon{
    width:64px;height:64px;margin:0 auto 16px;
    border-radius:50%;
    background:linear-gradient(135deg,#fff0e6,#ffe0cc);
    color:var(--accent);
    display:flex;align-items:center;justify-content:center;
    font-size:30px;
}
.phone-toast-title{
    font-size:1.1rem;font-weight:700;
    color:var(--gray-900);
    margin-bottom:6px;
}
.phone-toast-msg{
    font-size:.88rem;color:var(--gray-500);
    margin-bottom:22px;line-height:1.6;
}
.phone-toast-btn{
    display:inline-flex;align-items:center;gap:6px;
    padding:10px 32px;
    background:var(--primary);
    color:#fff;
    border:none;border-radius:var(--radius);
    font-size:.9rem;font-weight:600;cursor:pointer;
    transition:var(--transition);
}
.phone-toast-btn:hover{
    background:var(--primary-dark);
    transform:translateY(-1px);
    box-shadow:0 4px 14px rgba(0,102,204,.3);
}
@keyframes phoneToastFade{
    from{opacity:0}
    to{opacity:1}
}
@keyframes phoneToastPop{
    from{opacity:0;transform:scale(.85) translateY(12px)}
    to{opacity:1;transform:scale(1) translateY(0)}
}

/* 成功弹窗 - 绿色主题 */
.success-icon-bg{
    background:linear-gradient(135deg,#e8f5e9,#c8e6c9) !important;
    color:#2e7d32 !important;
}

/* ============ 404 Page ============ */
.page-404{
    min-height:calc(100vh - 400px);
    display:flex;align-items:center;justify-content:center;
    padding:60px 20px;
    background:linear-gradient(180deg,#f0f6fc 0%,#fff 60%);
}
.error-content{
    text-align:center;max-width:600px;
}
.error-icon{
    width:140px;height:140px;margin:0 auto 32px;
    background:var(--primary-light);border-radius:50%;
    display:flex;align-items:center;justify-content:center;
}
.error-icon i{
    font-size:4rem;color:var(--primary);opacity:.85;
}
.error-code{
    font-size:7rem;font-weight:800;line-height:1;
    color:var(--primary);margin-bottom:8px;letter-spacing:-2px;
}
.error-title{
    font-size:1.6rem;font-weight:700;color:var(--gray-900);margin-bottom:12px;
}
.error-desc{
    font-size:.95rem;color:var(--gray-500);margin-bottom:36px;line-height:1.8;
}
.error-actions{
    display:flex;gap:16px;justify-content:center;flex-wrap:wrap;
}
.error-actions .btn i{font-size:.85rem}
.error-links{
    margin-top:40px;padding-top:28px;
    border-top:1px solid var(--gray-300);
    display:flex;gap:20px;justify-content:center;flex-wrap:wrap;
}
.error-links a{
    font-size:.88rem;color:var(--gray-700);transition:var(--transition);
    display:inline-flex;align-items:center;gap:6px;
}
.error-links a:hover{color:var(--primary)}

@media (max-width:480px){
    .error-code{font-size:5rem}
    .error-icon{width:100px;height:100px}
    .error-icon i{font-size:2.8rem}
    .error-title{font-size:1.3rem}
    .error-actions{flex-direction:column;align-items:center}
}