:root {
            --primary-color: #004a99;    
            --secondary-color: #007bff;     
            --light-bg: #f9f9fb;            
            --card-bg: white;              
            --text-color: #2c3e50;          
            --soft-border: #e6e6e9;        
            --shadow-elevation: 0 4px 12px rgba(0, 0, 0, 0.08); 
            --radius: 8px;             
        }

        body {
            font-family: 'Roboto', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-bg);
            margin: 0;
            padding: 0;
        }
        
        .tag-page-container a {
            text-decoration: none;
            transition: color 0.3s;
        }
        .tag-page-container a:hover {
            color: var(--primary-color);
        }

        .tag-page-container {
            max-width: 1630px; 
            margin: 0 auto;
            padding: 20px 30px 60px 30px;
        }
        
        header {
            background-color: var(--primary-color); 
            color: white; 
            padding: 20px 30px; 
            text-align: left; 
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .breadcrumb {
            background-color: var(--card-bg);
            padding: 15px 30px;
            font-size: 0.9em;
            border-bottom: 1px solid var(--soft-border);
        }

        .tag-hero-section {
            padding: 40px 0;
            margin-bottom: 30px;
        }

        .tag-title {
            font-size: 3.5em; 
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
            letter-spacing: -0.5px;
            text-align: center;
        }
        .tag-hero-section .hero-section-p {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 20px;
            text-align: center;
            color: var(--primary-color);
        }
        
        .editor-content-1 strong {
            font-weight: bold;
        }
        .product-preview-section .list {
  margin-top: 50px;
}


.product-preview-section .list span.swiper-notification {
  display: none;
}
.product-preview-section .list .box {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.product-preview-section .list .newbox1 {
  padding: 10px;
  background: #eeeeee;
}
.product-preview-section .box .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.product-preview-section .list .box .con {
  margin-top: 20px;
}
.product-preview-section .list .box .con p {
    font-size: 14px;
}
.product-preview-section .list .box .con h6 {
  font-size: 16px;
  font-family: Roboto;
  font-weight: 700;
  color: #111111;
  line-height: 1.5;
  text-transform: capitalize;
}
        .content-matrix {
            display: grid;
            gap: 40px;
            grid-template-columns: 2fr 1fr; 
        }

        .editor-module {
            font-size: 14px;
            background-color: var(--card-bg);
            padding: 20px;
            border-radius: var(--radius);
            margin-bottom: 30px;
            box-shadow: var(--shadow-elevation);
            transition: transform 0.3s;
        }
        .editor-module:hover {
            transform: translateY(-2px);
        }
        .editor-module strong {
            font-weight: bold;
        }
        .editor-module h2 {
            font-size: 1.8em;
            color: var(--text-color);
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 10px;
            margin-top: 0;
            margin-bottom: 25px;
            font-weight: 700;
        }
        
        .editor-module h3,.editor-module h4 {
             color: var(--primary-color);
             margin-bottom: 10px;
             font-weight: bold;
             font-size: 24px;
             text-align: center;
        }
        
        .editor-module ul {
            list-style: none;
            padding-left: 0;
        }
        .editor-module li {
            padding: 5px 0;
            border-bottom: 1px dotted var(--soft-border);
            position: relative;
            padding-left: 20px;
            line-height: 2;
        }
        .info-column1 table th, .info-column1 table td{
            padding: 5px 10px;
    border: 1px solid #666;
    width: 50%;
    font-size: 16px;
        }
        .info-column1 table th {
            font-weight: bold;
        }
        .info-column1 table tbody tr td:first-of-type {
            font-weight: bold;
        }
        .spec-table {
            width: 100%;
            border-collapse: separate; 
            border-spacing: 0;
            margin-top: 15px;
            border-radius: var(--radius);
            overflow: hidden;
        }
        .spec-table th, .spec-table td {
            padding: 15px;
            text-align: left;
            font-size: 0.95em;
            border-bottom: 1px solid var(--soft-border);
        }
        .spec-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 400;
            text-transform: uppercase;
        }
        .spec-table tr:last-child td {
            border-bottom: none;
        }
        .product-preview-section {
            padding-top: 40px;
            border-top: 1px solid var(--soft-border);
            margin-bottom: 40px;
        }
        .product-preview-section h2 {
            font-size: 2.2em;
            color: var(--primary-color);
            text-align: center;
            margin-bottom: 30px;
        }
        
        .product-preview-grid {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }
        .preview-card {
            width: 300px;
            padding: 20px;
            background-color: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-elevation);
            transition: box-shadow 0.3s;
            text-align: center;
        }
        .preview-card:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        
        .preview-card img {
            border-radius: 4px;
            transition: opacity 0.3s;
        }
        .preview-card:hover img {
            opacity: 0.9;
        }
        .preview-card h3 {
            font-size: 1.2em;
            color: var(--text-color);
            margin: 15px 0 5px 0;
        }
        .preview-card a {
            display: inline-block;
            margin-top: 10px;
            padding: 8px 15px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 4px;
        }
        .preview-card a:hover {
            background-color: var(--primary-color);
        }
.editor-module1 {
            margin: 30px 0;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        .editor-module1 h3, .editor-module1 h4, .editor-module-faq h4{
            text-align: center;
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 25px;
            padding-top: 20px;
            font-weight: bold;
            position: relative;
            padding-bottom: 10px;
        }
        .editor-module1 h3::after,.editor-module1 h4::after, .editor-module-faq h4::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background-color: var(--primary-color);
            margin: 8px auto 0;
            border-radius: 2px;
        }
        .jinfeng-ul-1 {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0;
            justify-content: space-between;
            gap: 25px;
            flex-wrap: wrap;
            padding-bottom: 30px;
        }
        .jinfeng-ul-1 li {
            flex: 1 1 auto; 
            min-width: min-content; 
            background-color: #ffffff;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease-in-out;
            display: flex;
            align-items: center;
            justify-content: center;
            box-sizing: border-box;
        }
        .jinfeng-ul-1 li:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            border-color: #007bff;
        }
        .jinfeng-ul-1 li::before {
            content: '⭐';
            font-size: 36px; 
            margin-right: 15px;
            color: #ffc107;
            line-height: 1;
        }
        .jinfeng-ul-1 li span {
            font-size: 18px;
            color: #333;
            font-weight: 600;
            display: inline;
        }
.editor-module-service h3 {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    font-weight: bold;
    text-align: left;
}
.editor-module-faq {
    background-color: #fcfcfc;
    padding: 15px 10px; 
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 30px auto;
    font-family: Arial, sans-serif;
    font-size: 14px;
}
.editor-module-faq h3 {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
    font-weight: bold;
}
.editor-module-faq ul {
    list-style: none;
    padding: 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden; 
}
.editor-module-faq li {
    padding: 15px;
    transition: background-color 0.3s ease;
}
.editor-module-faq li:first-child {
    font-weight: bold;
    cursor: pointer; 
    background-color: #f7f7f7;
    color: #333;
    border-bottom: 1px solid #ddd;
    position: relative; 
}
.editor-module-faq li:first-child::after {
    content: '+'; 
    position: absolute;
    right: 5px;
    font-size: 1.2em;
    line-height: 1;
    top: 50%; 
    transform: translateY(-50%); 
    transition: transform 0.3s ease, content 0.3s ease;
}
.editor-module-faq li:first-child.expanded::after {
    content: '-'; 
}
.editor-module-faq li:last-child {
    background-color: #ffffff;
    color: #555;
    max-height: 0; 
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out, opacity 0.3s ease;
}
.editor-module-faq li:last-child.active {
    max-height: 500px; 
    padding: 15px;
    opacity: 1;
}
.more-info {
    background-color: #FFFFFF;
    border-radius: 8px;  
    border: 1px solid #E0E0E0; 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); 
    padding: 25px 30px; 
    margin-top: 40px;
    font-size: 16px;
    font-weight: 900;
}
.more-info h2 {
    color: #2c3e50;
    font-size: 20px;
    margin-top: 0;
    margin-bottom: 10px;
}
.more-info p {
    color: #7f8c8d;
    font-size: 14px;
    margin-bottom: 20px;
}
.more-info ul {
    list-style: none; 
    padding: 0;
    margin: 0;
    
    display: flex; 
    flex-wrap: wrap; 
    justify-content: flex-start; 
}
.more-info li {
    margin: 0;
    padding: 0;
    margin-right: 15px;
    margin-bottom: 10px;
}
.more-info a {
    display: block; 
    text-decoration: none; 
    color: #2980b9;
    background-color: #ecf0f1;
    border: 1px solid #bdc3c7; 
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    
    white-space: nowrap; 
    transition: all 0.2s;
}
p.th-p {
    font-size: 16px;
}
.seoPublic {
 padding: 31px 4px 22px;
}

.more-info a:hover {
    background-color: #3498db;
    border-color: #3498db;
    color: #FFFFFF;
    box-shadow: 0 2px 5px rgba(52, 152, 219, 0.3); 
}
        @media (max-width: 900px) {
            .content-matrix {
                grid-template-columns: 1fr; 
                gap: 20px;
            }
            .tag-title {
                font-size: 2.5em;
            }
            .editor-module {
                margin-bottom: 20px;
            }
            .tag-page-container, header, .breadcrumb {
                padding-left: 15px;
                padding-right: 15px;
            }
        }
        @media (max-width: 768px) {
            .jinfeng-ul-1 {
                flex-direction: column;
                gap: 15px;
            }
            .jinfeng-ul-1 li {
                width: 100%;
                min-width: unset;
                justify-content: flex-start;
                padding: 15px;
            }
        }


    .more-info h3 {
        margin: 0 0 18px 0;
        font-size: 19px;
        font-weight: 700;
        color: #2c3e50;
        position: relative;
        padding-left: 12px;

    }


    .more-info h3::before {
        content: "";
        position: absolute;
        left: 0;
        top: 2px;
        width: 4px;
        height: 20px;
        background-color: #3498db; 
        border-radius: 2px;

    }

    .rec-tags-container {

        display: flex;
        flex-wrap: wrap; 
        gap: 10px; 
    }

    .rec-tags-container a {
        display: inline-block;
        text-decoration: none;
        font-size: 14px;
        color: #555;
        background-color: #f4f6f8;
        padding: 8px 16px;
        border-radius: 6px;
        border: 1px solid transparent;
        transition: all 0.2s ease;
        line-height: 1.4;

    }

    .rec-tags-container a:hover {
        background-color: #eaf2f8;
        color: #2980b9;
        border-color: #d6eaf8;
        transform: translateY(-2px); 
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }
    @media (max-width: 480px) {
        .more-info {
            padding: 20px 15px;
            margin: 15px auto;
        }

        .rec-links-card h3 {
            font-size: 17px; 
            margin-bottom: 15px;
        }

        .rec-tags-container {
        gap: 8px; 
        justify-content: flex-start;
        }

        .rec-tags-container a {
            font-size: 14px;
            padding: 6px 12px; 
        }
    }

.tag-hero-section {
    width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 32px;
    padding: 48px 40px;
    box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.02);
    transition: box-shadow 0.3s ease;
    position: relative;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, 'Noto Sans', sans-serif;
    margin-bottom: 60px;
}

.tag-hero-section:hover {
    box-shadow: 0 28px 40px -14px rgba(0, 0, 0, 0.12);
}

.section-badge {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #2c6e9e;
    background: #eef5fc;
    padding: 6px 14px;
    border-radius: 40px;
    margin-bottom: 20px;
    border: 1px solid rgba(44, 110, 158, 0.15);
}

.tag-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 12px 0;
    color: #0a2a3b;
    letter-spacing: -0.01em;
}

.tag-title span {
    font-weight: 700;
    background: linear-gradient(135deg, #1e5a7d, #3083b0);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-section-p {
    margin: 8px 0 24px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #e2edf5;
    letter-spacing: 0.3px;
}

.editor-content-1 {
    margin-top: 28px;
}

.editor-content-1 h4 {
    font-size: 22px;
    font-weight: 650;
    color: #0f3b4f;
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.editor-content-1 h4::before {
    content: "";
    width: 6px;
    height: 26px;
    background: #3083b0;
    border-radius: 12px;
    display: inline-block;
}

.nth-p {
    font-size: 16px;
    line-height: 1.65;
    color: #1e2f3a;
    background: #fafdff;
    padding: 24px 28px;
    border-radius: 24px;
    border-left: 5px solid #3083b0;
    margin: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    transition: all 0.2s;
}

.nth-p:hover {
    background: #ffffff;
    border-left-width: 6px;
    box-shadow: 0 10px 22px -12px rgba(0, 0, 0, 0.08);
    transform: translateX(2px);
}

@media (max-width: 768px) {
    .tag-hero-section {
        padding: 32px 24px;
        border-radius: 28px;
    }
    .tag-title {
        font-size: 34px;
    }
    .editor-content-1 h4 {
        font-size: 20px;
    }
    .nth-p {
        padding: 20px 20px;
        font-size: 16px; 
    }
    .section-badge {
        font-size: 13px;
        margin-bottom: 16px;
    }
}

@media (max-width: 480px) {
    .tag-hero-section {
        padding: 24px 18px;
    }
    .tag-title {
        font-size: 30px;
    }
    .hero-section-p {
        font-size: 16px;
    }
    .nth-p {
        padding: 18px 18px;
        font-size: 16px;
    }
    .editor-content-1 h4 {
        font-size: 20px;
    }
}

.tag-hero-section,
.tag-hero-section * {
    font-size-adjust: none;
}
h4.font-16.font-w-400.mt-30 a {
    color: #1e2f3a;
    font-size: 20px;
    font-weight: 800;
}
h4.font-16.font-w-400.mt-30 {
    padding-bottom: 10px;
}

ul.grid-box.three {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0;
    margin: 0 -15px; 
    list-style: none;
}

ul.grid-box.three li.column {
    flex: 0 0 30%;
    margin: 0 15px 30px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column; 
}

ul.grid-box.three li.column:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
}

ul.grid-box.three li.column .img {
    width: 100%;
    padding-top: 75%;
    position: relative;
    background-color: #f8f9fa;
    overflow: hidden;
}

ul.grid-box.three li.column .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

ul.grid-box.three li.column:hover .img img {
    transform: scale(1.05);
}

ul.grid-box.three li.column h4 {
    margin: 20px 15px 10px;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    flex-grow: 1; 
}

ul.grid-box.three li.column h4 a {
    text-decoration: none;
    transition: color 0.2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

ul.grid-box.three li.column h4 a:hover {
    color: #007bff; 
}
ul.grid-box.three li.column p {
    margin: 0 15px 20px;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    height: 45px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

@media (max-width: 768px) {
    ul.grid-box.three {
        margin: 0 -10px; 
    }

    ul.grid-box.three li.column {
        flex: 0 0 46%; 
        margin: 0 10px 20px;
    }
}

@media (max-width: 480px) {
    ul.grid-box.three li.column {
        flex: 0 0 100%; 
        margin: 0 0 20px; 
    }

    ul.grid-box.three li.column h4 {
        font-size: 16px; 
    }
}

.content-matrix {
    display: flex;
    flex-wrap: wrap;
    gap: 40px; 
    margin: 0 auto;
    padding: 10px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333;
    box-sizing: border-box;
}

.content-matrix * {
    box-sizing: border-box;
}


.main-content-column {
    flex: 2;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-content-column {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}


.editor-module, 
.editor-module1, 
.editor-module-service, 
.editor-module-faq {
    background: #ffffff;
    border-radius: 8px;
    padding: 35px;
    box-shadow: 0 10px 30px rgba(10, 42, 59, 0.08); 
    border-top: 4px solid #0a2a3b; 
    transition: all 0.3s ease;
}
.editor-module:hover, 
.editor-module1:hover, 
.editor-module-service:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(10, 42, 59, 0.12);
}

.editor-module h4, 
.editor-module1 h4, 
.editor-module-service h4 {
    margin: 0 0 25px 0;
    font-size: 26px;
    color: #0a2a3b;
    font-weight: 700;
    letter-spacing: -0.5px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.nth-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 19px;
    color: #444;
}

.nth-table tr {
    border-bottom: 1px solid #f4f4f4;
}

.nth-table tr:last-child {
    border-bottom: none;
}

.nth-table td {
    padding: 16px 10px;
}

.nth-table td:first-child {
    font-weight: 700;
    color: #0a2a3b;
    width: 35%;
}

.nth-p, .nth-ul {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

.nth-ul {
    list-style: none;
    padding: 0;
}

.nth-li {
    margin-bottom: 18px;
    padding-left: 30px;
    position: relative;
}

.nth-li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background-color: #c5a059; 
    border-radius: 50%;
}

.editor-module-service {
    background-color: #0a2a3b;
    color: #fff;
    border-top: none;
}

.editor-module-service h4 {
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.editor-module-service .nth-p, 
.editor-module-service .nth-ul {
    color: #e0e0e0;
}

.editor-module-service .nth-li::before {
    background-color: #c5a059; 
    top: 11px;
}

.editor-module-faq {
    background: #fafafa;
    border: 1px solid #eee;
    border-top: 4px solid #c5a059;
}

.editor-module-faq .nth-ul {
    margin-bottom: 20px;
    padding: 20px;
    background: #fff;
    border-radius: 6px;
    border: 1px solid #eee;
}

.editor-module-faq .nth-ul:last-child {
    margin-bottom: 0;
}

.editor-module-faq li:first-child {
    font-weight: 700;
    color: #0a2a3b;
    padding-left: 0;
    font-size: 18px;
}

.editor-module-faq li:first-child::before {
    content: 'Q:';
    background: none;
    width: auto;
    height: auto;
    color: #c5a059;
    font-size: 20px;
    position: relative;
    top: 0;
    margin-right: 8px;
}

.editor-module-faq li:last-child {
    color: #666;
    padding-left: 0;
    margin-top: 10px;
}

.editor-module-faq li:last-child::before {
    background: none;
    width: auto;
    height: auto;
    font-weight: bold;
    font-size: 20px;
    position: relative;
    top: 0;
    margin-right: 8px;
}

@media (max-width: 768px) {
    .content-matrix {
        flex-direction: column;
        padding: 0;
    }
    
    .main-content-column, 
    .sidebar-content-column {
        width: 100%;
        min-width: auto;
    }
    
    .editor-module, 
    .editor-module1, 
    .editor-module-service, 
    .editor-module-faq {
        padding: 25px;
        border-radius: 0; 
    }
}

.custom-cta-section {
  padding: 80px 20px;
  background-color: #ffffff;
  text-align: center;
  width: 100%;
}

.cta-container {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}


.cta-title {
  font-size: 48px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.cta-description {
  font-size: 18px;
  color: #555555;
  line-height: 1.6;
  margin-bottom: 40px;
  font-weight: 400;
}

.cta-button {
  display: inline-block;
  background-color: #003399; 
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase; 
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 6px;
  transition: all 0.3s ease;
  outline-offset: 2px;
}


.cta-button:hover {
  background-color: #002266;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 51, 153, 0.2);
}
/* --- 认证板块：超大图标 + 标题版 --- */
.certifications-section {
  padding: 60px 20px;
  background-color: #f9f9f9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --- 标题区域样式 --- */
.cert-header {
  text-align: center;
  margin-bottom: 50px; /* 标题与卡片的间距 */
}

/* 主标题：WHERE THE TRUST CAME FROM ? */
.cert-main-title {
  font-size: 32px;       /* 严格使用 px */
  font-weight: 800;      /* 加粗 */
  color: #0a2a3b;        /* 品牌深蓝 */
  margin: 0 0 10px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.3;
}

/* 副标题：Certification */
.cert-subtitle {
  font-size: 16px;       /* 严格使用 px */
  color: #888888;        /* 浅灰色 */
  margin: 0;
  font-weight: 400;
  letter-spacing: 2px;   /* 增加字间距，显得精致 */
  text-transform: uppercase;
}

/* --- 网格布局 --- */
.certifications-grid {
  display: grid;
  /* 一行4个，最小宽度240px */
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

/* --- 卡片样式 --- */
.cert-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.cert-image-wrapper {
  width: 100%;
  height: 180px; 
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-image-wrapper img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}


.cert-card h3 {
  font-size: 30px;  
  font-weight: 700;
  color: #333333;
  margin: 0 0 15px 0;
  text-transform: uppercase;
}

.cert-card p {
  font-size: 16px; 
  line-height: 1.6;
  color: #666666;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


@media (max-width: 768px) {
  .certifications-section {
    padding: 40px 15px;
  }

  .cert-header {
    margin-bottom: 30px;
  }

  .cert-main-title {
    font-size: 26px;
  }

  .cert-subtitle {
    font-size: 14px; 
  }

  .certifications-grid {
    gap: 20px;
  }

  .cert-image-wrapper {
    height: 140px;
    margin-bottom: 20px;
  }

  .cert-card h3 {
    font-size: 18px;
  }

  .cert-card p {
    font-size: 14px;
    -webkit-line-clamp: 8;
  }
}
.custom-service-wrapper {
    margin: 0 auto;
    padding: 10px; 
    font-family: Arial, sans-serif;
    box-sizing: border-box;
}

.custom-service-wrapper .nav-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px; 
    justify-content: center;
    margin-bottom: 30px;
}

.custom-service-wrapper .tab-item {
    background-color: #f4f4f4;
    padding: 37px 64px;
    border: 1px solid #e0e0e0;
    text-decoration: none;
    color: #333;
    font-size: 20px;
    font-weight: bold;
    border-radius: 10px;
    transition: background-color 0.3s;
    margin-bottom: 15px;
}

.custom-service-wrapper .grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    padding: 55px 0;
}

.custom-service-wrapper .card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.custom-service-wrapper .card img, 
.custom-service-wrapper .card video {
    width: 100%;
    height: 140px; 
    object-fit: cover;
    display: block;
}

.custom-service-wrapper .card span {
    padding: 8px;
    font-size: 14px;
    color: #333;
    text-align: center;
    line-height: 1.3;
}

.custom-service-wrapper .section-text {
    margin-bottom: 20px;
    margin-top: 25px;
    font-size: 16px;
    font-family: Mulish;
    font-weight: 400;
    color: #000;
    line-height: 2;
    opacity: .8;
    width: 89%;
}
.custom-service-wrapper .main-title {
    text-align: center;
    font-size: 36px;
    margin: 40px 0;
    color: #222;
    font-weight: 800;
}
h3.wanstian {
    font-size: 30px;
    font-family: Mulish;
    font-weight: 700;
    color: #000;
    line-height: 1;
}
.custom-service-wrapper .grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 768px) {
    .custom-service-wrapper .grid-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) {
    .custom-service-wrapper .grid-container {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1280px) {
    .custom-service-wrapper .grid-container {
        grid-template-columns: repeat(6, 1fr);
    }
}
@media (max-width: 1024px) {
    .custom-service-wrapper .tab-item {
       padding: 9px 52px;
       font-size: 18px;
    }
}