/* ========== Hero区域样式开始 ========== */
.vc-hero-section {
    position: relative;
    /*border-radius: 0 0 48px 48px;*/
    overflow: hidden;
    isolation: isolate;
}

.vc-hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../../img/1-230523095505N6.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 0;
}

.vc-hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 1;
}

.vc-hero-container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 9rem 2rem 5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3rem;
}

.vc-hero-content {
    flex: 1;
    min-width: 280px;
    animation: vcFadeInLeft 1.5s ease forwards;
}

.vc-hero-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    border-radius: 60px;
    display: inline-block;
    padding: 0.375rem 1.25rem;
    font-weight: 600;
    color: white;
    font-size: 0.8125rem;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    margin-bottom: 1.5rem;
}

.vc-hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1px;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.vc-hero-desc-main {
    font-size: 1.125rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    margin: 1.5rem 0;
    line-height: 1.4;
    border-left: 3px solid rgba(255, 255, 255, 0.5);
    padding-left: 1rem;
}

.vc-hero-services {
    margin: 2.5rem 0 2rem;
    animation: vcFadeInRight 2s ease forwards;
}

.vc-services-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 1rem;
}

.vc-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    max-width: 650px;
}

.vc-hero-tag {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    border-radius: 40px;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.vc-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.25rem;
    animation: vcFadeInUp 2.5s ease forwards;
}

.vc-btn-hero-primary {
    background: white;
    color: #0F52BA;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.vc-btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

@keyframes vcFadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-240px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes vcFadeInRight {
    from {
        opacity: 0;
        transform: translateX(240px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes vcFadeInUp {
    from {
        opacity: 0;
        transform: translateY(240px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== Hero区域样式结束 ========== */

/* ========== 换版说明模块样式开始 ========== */
.vc-version-module {
    max-width: 1280px;
    margin: 2.5rem auto 2.25rem auto;
    background: #ffffff;
    border-radius: 2rem;
    padding: 2.25rem 2.5rem 2rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
    border: 1px solid #eef2f8;
}

.vc-version-desc-text {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: #1e2f3e;
    margin-bottom: 0.875rem;
}

.vc-version-highlight {
    background: #f0f6ff;
    border-left: 4px solid #0F52BA;
    padding: 0.875rem 1.25rem;
    border-radius: 20px;
    margin-top: 0.75rem;
}

/* ========== 换版说明模块样式结束 ========== */

/* ========== 选择您的换版入口区域样式开始 ========== */
.vc-section {
    padding: 4.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.vc-section-bg {
    background: var(--bg-gray);
}

.vc-section-title {
    font-size: 1.875rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, #0F52BA 0%, #1f6dd9 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.vc-section-sub {
    text-align: center;
    color: var(--text-secondary);
    max-width: 780px;
    margin: 0 auto 3rem;
    font-size: 1.0625rem;
}

.vc-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2.5rem 0;
}

.vc-card {
    background: var(--white);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-card);
    padding: 2rem;
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.vc-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: #cde0f0;
}

.vc-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.vc-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.vc-badge-new {
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.3125rem 0.875rem;
    border-radius: 40px;
    display: inline-block;
    margin-bottom: 1.125rem;
}

.vc-entry-detail-card {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 1.75rem;
    margin-top: 0.5rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.vc-entry-detail-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.vc-entry-detail-card ul {
    list-style: none;
    padding-left: 0;
}

.vc-entry-detail-card li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.vc-entry-detail-card li:before {
    content: "•";
    position: absolute;
    left: 0.25rem;
    color: var(--primary);
}

.vc-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.vc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.625rem 1.5rem;
    border-radius: 40px;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.vc-btn-primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
    box-shadow: 0 2px 6px rgba(15, 82, 186, 0.2);
}

.vc-btn-primary:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #0a3e8a 0%, #0F52BA 100%);
}

.vc-btn-outline {
    border-color: #cbd5e1;
    color: var(--primary);
    background: white;
}

.vc-btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-2px);
}

/* ========== 选择您的换版入口区域样式结束 ========== */

/* ========== 表格通用样式开始 ========== */
.vc-table-wrapper {
    overflow-x: auto;
    margin: 2.5rem 0;
    border-radius: 20px;
    border: 1px solid var(--border-medium);
    background: white;
    box-shadow: var(--shadow-sm);
}

.vc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    min-width: 800px;
}

.vc-table th {
    background: #f1f6fe;
    padding: 1rem 1.25rem;
    text-align: left;
    font-weight: 600;
}

.vc-table td {
    padding: 0.875rem 1.25rem;
    border-top: 1px solid var(--border-light);
    color: var(--text-secondary);
}

/* ========== 表格通用样式结束 ========== */

/* ========== 世通 ISO14001:2026 换版五步法样式开始 ========== */
.vc-steps-timeline {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.75rem;
    margin: 3rem 0 2rem;
}

.vc-step-card {
    flex: 1;
    min-width: 210px;
    background: var(--white);
    border-radius: 2rem;
    padding: 1.75rem 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
}

.vc-step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: #cde0f0;
}

.vc-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--primary-gradient);
    color: white;
    font-weight: 800;
    font-size: 1.5rem;
    border-radius: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 18px rgba(15, 82, 186, 0.2);
}

.vc-step-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #0a2540;
}

.vc-step-card p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

.vc-steps-horizontal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin: 3rem 0 2rem;
}

.vc-step-h-card {
    flex: 1;
    min-width: 180px;
    background: var(--white);
    border-radius: 1.5rem;
    padding: 1.5rem 1.25rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    text-align: center;
}

.vc-step-h-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: #cde0f0;
}

.vc-step-h-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 800;
    font-size: 1.25rem;
    border-radius: 2rem;
    margin-bottom: 1rem;
}

.vc-step-h-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #0a2540;
}

.vc-step-h-card p {
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

/* ========== 世通 ISO14001:2026 换版五步法样式结束 ========== */

/* ========== ISO14001:2026 环境管理体系换版服务样式开始 ========== */
.vc-focus-list {
    list-style: none;
    padding-left: 0;
}

.vc-focus-list li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
}

.vc-focus-list li:before {
    content: "•";
    position: absolute;
    left: 0.5rem;
    color: var(--primary);
    font-size: 1.25rem;
}

.vc-check-list {
    list-style: none;
    padding-left: 0;
}

.vc-check-list li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
}

.vc-check-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.vc-three-list {
    counter-reset: three-counter;
    list-style: none;
    padding-left: 0;
}

.vc-three-list li {
    counter-increment: three-counter;
    padding-left: 2rem;
    position: relative;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
}

.vc-three-list li:before {
    content: counter(three-counter) "、";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
}

.vc-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* ========== ISO14001:2026 环境管理体系换版服务样式结束 ========== */

/* ========== 资料下载中心样式开始 ========== */
.vc-form-card {
    background: white;
    border: 1px solid var(--border-medium);
    border-radius: 2rem;
    padding: 3rem 2.75rem;
    margin: 2.5rem 0;
    box-shadow: var(--shadow-md);
}

.vc-form-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.vc-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.vc-input, .vc-select {
    width: 100%;
    padding: 0.875rem 1.125rem;
    border-radius: 1rem;
    border: 1px solid var(--border-medium);
    font-size: 0.875rem;
    background: white;
}

.vc-input:focus, .vc-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(15, 82, 186, 0.1);
}

/* ========== 资料下载中心样式结束 ========== */

/* ========== 资料下载中心下载按钮样式开始 ========== */
.vc-download-table-btn {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 2rem;
    padding: 0.375rem 1.25rem;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
}

/* ========== 资料下载中心下载按钮样式结束 ========== */

/* ========== 常见问题FAQ样式开始 ========== */
.vc-faq-simple {
    max-height: 350px; /* 限制最大高度，超出显示滚动条 */
    overflow-y: auto;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    background: white;
}

.vc-faq-item {
    border-bottom: 1px solid var(--border-light);
}

.vc-faq-item:last-child {
    border-bottom: none;
}

.vc-faq-question {
    padding: 1rem 1.5rem;
    /*font-weight: 600;*/
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.2s;
    color: var(--text-main);
    background: white;
}

.vc-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    padding: 0 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    background: white;
}

.vc-faq-answer.open {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem 1.5rem;
}

/* ========== 常见问题FAQ样式结束 ========== */