/* ===== 设计令牌：青绿 + 琥珀点缀 ===== */
:root {
    --kf-primary: #0d9488;
    --kf-primary-dark: #0f766e;
    --kf-primary-deep: #134e4a;
    --kf-accent: #f59e0b;
    --kf-accent-dark: #d97706;
    --kf-text: #1e293b;
    --kf-text-muted: #64748b;
    --kf-bg: #f8fafc;
    --kf-bg-alt: #f0fdfa;
    --kf-white: #ffffff;
    --kf-border: rgba(13, 148, 136, 0.15);
    --kf-shadow: 0 4px 24px rgba(15, 118, 110, 0.08);
    --kf-shadow-hover: 0 8px 32px rgba(15, 118, 110, 0.14);
    --kf-radius: 12px;
    --kf-radius-sm: 8px;
    --kf-header-h: 68px;
    --kf-container: 1180px;
    --kf-transition: 0.25s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    color: var(--kf-text);
    background: var(--kf-bg);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.zc026fcontainer {
    max-width: var(--kf-container);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* ===== 头部导航 ===== */
.zc026fheader {
    background: var(--kf-white);
    box-shadow: 0 1px 0 var(--kf-border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.zc026fheader .zc026fcontainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--kf-header-h);
    padding: 12px 20px;
    gap: 16px;
}

.zc026flogo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--kf-primary-dark);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.zc026flogo h1 a {
    color: inherit;
    text-decoration: none;
}

.zc026fmain-nav {
    position: relative;
    flex-shrink: 1;
    min-width: 0;
}

.zc026fmain-nav ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px 20px;
    justify-content: flex-end;
}

.zc026fmain-nav ul li a {
    text-decoration: none;
    color: var(--kf-text);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 6px 0;
    position: relative;
    white-space: nowrap;
    transition: color var(--kf-transition);
}

.zc026fmain-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--kf-primary);
    transition: width var(--kf-transition);
}

.zc026fmain-nav ul li a:hover,
.zc026fmain-nav .zc026fthis a,
.zc026fmain-nav li.zc026factive a {
    color: var(--kf-primary);
}

.zc026fmain-nav ul li a:hover::after,
.zc026fmain-nav .zc026fthis a::after {
    width: 100%;
}

.zc026fmenu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
    flex-shrink: 0;
}

.zc026fmenu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--kf-primary);
    border-radius: 2px;
    transition: all var(--kf-transition);
}

.zc026fnav-overlay {
    display: none;
}

/* ===== 按钮 ===== */
.zc026fbtn {
    display: inline-block;
    padding: 11px 24px;
    border-radius: var(--kf-radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--kf-transition);
    border: none;
    cursor: pointer;
    text-align: center;
    line-height: 1.4;
}

.zc026fbtn-primary {
    background: var(--kf-accent);
    color: var(--kf-white);
}

.zc026fbtn-primary:hover {
    background: var(--kf-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
}

.zc026fbtn-secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.85);
    color: var(--kf-white);
}

.zc026fbtn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* ===== 区块标题 ===== */
.zc026fsection-head {
    text-align: center;
    margin-bottom: 48px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.zc026fsection-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--kf-primary-deep);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.zc026fsection-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--kf-primary), var(--kf-accent));
    border-radius: 2px;
    margin: 10px auto 0;
}

.zc026fsection-sub {
    font-size: 0.95rem;
    color: var(--kf-text-muted);
    line-height: 1.7;
}

/* ===== 英雄区 ===== */
.zc026fhero {
    background: linear-gradient(135deg, var(--kf-primary-deep) 0%, var(--kf-primary) 55%, #14b8a6 100%);
    color: var(--kf-white);
    padding: calc(var(--kf-header-h) + 48px) 0 72px;
    position: relative;
    overflow: hidden;
}

.zc026fhero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 55%;
    height: 140%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 65%);
    pointer-events: none;
}

.zc026fhero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.zc026fhero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.zc026fhero-text h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 16px;
    line-height: 1.25;
}

.zc026fhero-lead {
    font-size: 1.05rem;
    opacity: 0.95;
    margin-bottom: 14px;
    line-height: 1.7;
}

.zc026fhero-desc {
    font-size: 0.92rem;
    opacity: 0.88;
    line-height: 1.75;
    margin-bottom: 28px;
}

.zc026fhero-desc strong {
    font-weight: 600;
    color: #fef3c7;
}

.zc026fhero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 40px;
    margin-bottom: 28px;
}

.zc026fstat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.zc026fstat-text {
    font-size: 0.85rem;
    opacity: 0.85;
}

.zc026fcta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.zc026fcta-buttons .zc026fbtn {
    margin: 0;
}

.zc026fhero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.zc026fhero-image img {
    border-radius: var(--kf-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    max-width: 100%;
    width: 100%;
    object-fit: contain;
}

/* ===== 服务卡片 ===== */
.zc026fservices {
    padding: 72px 0;
    background: var(--kf-bg);
}

.zc026fservice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.zc026fservice-card {
    background: var(--kf-white);
    border-radius: var(--kf-radius);
    border: 1px solid var(--kf-border);
    box-shadow: var(--kf-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--kf-transition), box-shadow var(--kf-transition);
}

.zc026fservice-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kf-shadow-hover);
}

.zc026fservice-card--highlight {
    border-color: var(--kf-accent);
    box-shadow: 0 4px 24px rgba(245, 158, 11, 0.12);
}

.zc026fservice-header {
    background: linear-gradient(135deg, var(--kf-primary-dark), var(--kf-primary));
    color: var(--kf-white);
    padding: 18px 20px;
    text-align: center;
}

.zc026fservice-card--highlight .zc026fservice-header {
    background: linear-gradient(135deg, var(--kf-accent-dark), var(--kf-accent));
}

.zc026fservice-icon {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.zc026fservice-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

.zc026fservice-body {
    padding: 18px 20px;
    flex: 1;
}

.zc026fservice-desc {
    font-size: 0.85rem;
    color: var(--kf-text-muted);
    line-height: 1.65;
    margin-bottom: 14px;
}

.zc026fservice-features {
    list-style: none;
}

.zc026fservice-features li {
    padding: 7px 0;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.85rem;
    color: var(--kf-text);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.zc026fservice-features li:last-child {
    border-bottom: none;
}

.zc026ffeature-icon {
    color: var(--kf-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.zc026fservice-footer {
    padding: 14px 20px;
    background: var(--kf-bg-alt);
    border-top: 1px solid var(--kf-border);
}

.zc026fservice-footer .zc026fbtn {
    width: 100%;
    background: var(--kf-primary);
    color: var(--kf-white);
    padding: 10px;
    font-size: 0.88rem;
}

.zc026fservice-footer .zc026fbtn:hover {
    background: var(--kf-primary-dark);
}

.zc026fservice-card--highlight .zc026fservice-footer .zc026fbtn {
    background: var(--kf-accent);
}

.zc026fservice-card--highlight .zc026fservice-footer .zc026fbtn:hover {
    background: var(--kf-accent-dark);
}

/* ===== 适用场景 ===== */
.zc026fscenarios {
    padding: 72px 0;
    background: var(--kf-white);
}

.zc026fscenario-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.zc026fscenario-item {
    padding: 24px;
    background: var(--kf-bg-alt);
    border: 1px solid var(--kf-border);
    border-radius: var(--kf-radius);
    border-left: 4px solid var(--kf-primary);
}

.zc026fscenario-item h4 {
    font-size: 1.05rem;
    color: var(--kf-primary-deep);
    margin-bottom: 10px;
}

.zc026fscenario-item p {
    font-size: 0.9rem;
    color: var(--kf-text-muted);
    line-height: 1.7;
}

.zc026fscenario-item strong {
    color: var(--kf-primary-dark);
}

/* ===== 优势 ===== */
.zc026fadvantages {
    padding: 72px 0;
    background: var(--kf-bg);
}

.zc026fadvantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.zc026fadvantage-card {
    background: var(--kf-white);
    border: 1px solid var(--kf-border);
    border-radius: var(--kf-radius);
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--kf-shadow);
    transition: transform var(--kf-transition);
}

.zc026fadvantage-card:hover {
    transform: translateY(-3px);
}

.zc026fadvantage-icon {
    font-size: 2rem;
    margin-bottom: 14px;
    display: inline-block;
    width: 56px;
    height: 56px;
    line-height: 56px;
    background: var(--kf-bg-alt);
    border-radius: 50%;
}

.zc026fadvantage-card h3 {
    font-size: 1.05rem;
    color: var(--kf-primary-deep);
    margin-bottom: 14px;
}

.zc026fadvantage-card ul {
    list-style: none;
    text-align: left;
}

.zc026fadvantage-card li {
    font-size: 0.85rem;
    color: var(--kf-text-muted);
    padding: 7px 0;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    gap: 8px;
}

.zc026fadvantage-card li::before {
    content: '✓';
    color: var(--kf-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.zc026fadvantage-card li:last-child {
    border-bottom: none;
}

/* ===== FAQ ===== */
.zc026ffaq {
    padding: 72px 0;
    background: var(--kf-white);
}

.zc026ffaq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.zc026ffaq-item {
    background: var(--kf-bg);
    border: 1px solid var(--kf-border);
    border-radius: var(--kf-radius);
    padding: 24px;
    transition: box-shadow var(--kf-transition);
}

.zc026ffaq-item:hover {
    box-shadow: var(--kf-shadow);
}

.zc026ffaq-item h3 {
    font-size: 1rem;
    color: var(--kf-primary-deep);
    margin-bottom: 10px;
    line-height: 1.45;
    padding-left: 32px;
    position: relative;
}

.zc026ffaq-item h3::before {
    content: 'Q';
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    background: var(--kf-primary);
    color: var(--kf-white);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zc026ffaq-item > p {
    font-size: 0.88rem;
    color: var(--kf-text-muted);
    line-height: 1.7;
    margin-bottom: 14px;
}

.zc026ffaq-details {
    background: var(--kf-white);
    padding: 14px;
    border-radius: var(--kf-radius-sm);
    border: 1px solid var(--kf-border);
}

.zc026ffaq-details h4 {
    font-size: 0.88rem;
    color: var(--kf-primary-dark);
    margin-bottom: 8px;
}

.zc026ffaq-details li {
    font-size: 0.82rem;
    color: var(--kf-text-muted);
    padding: 4px 0;
    list-style: none;
    display: flex;
    gap: 6px;
}

.zc026ffaq-details li::before {
    content: '•';
    color: var(--kf-primary);
}

.zc026ffaq-details ul {
    list-style: none;
}

/* ===== 资讯 ===== */
.zc026farticles {
    padding: 72px 0;
    background: var(--kf-bg);
}

.zc026farticle-home-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.zc026farticle-home-card {
    background: var(--kf-white);
    border: 1px solid var(--kf-border);
    border-radius: var(--kf-radius);
    overflow: hidden;
    box-shadow: var(--kf-shadow);
    transition: transform var(--kf-transition);
}

.zc026farticle-home-card:hover {
    transform: translateY(-3px);
}

.zc026farticle-home-thumb {
    display: block;
    overflow: hidden;
    background: #e2e8f0;
    aspect-ratio: 3 / 2;
}

.zc026farticle-home-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kf-transition);
}

.zc026farticle-home-card:hover .zc026farticle-home-thumb img {
    transform: scale(1.04);
}

.zc026farticle-home-title {
    font-size: 0.88rem;
    padding: 12px;
    line-height: 1.45;
}

.zc026farticle-home-title a {
    color: var(--kf-text);
    text-decoration: none;
}

.zc026farticle-home-title a:hover {
    color: var(--kf-primary);
}

/* ===== 页脚 ===== */
.zc026ffooter {
    background: var(--kf-primary-deep);
    color: var(--kf-white);
    padding: 40px 0 24px;
}

.zc026ffooter-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.zc026ffooter-info h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.zc026ffooter-info > p {
    font-size: 0.9rem;
    opacity: 0.85;
    max-width: 400px;
    line-height: 1.6;
}

.zc026ffooter-features {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.zc026ffooter-features span {
    background: rgba(255, 255, 255, 0.12);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
}

.zc026ffooter-contact p {
    font-size: 0.88rem;
    opacity: 0.85;
    margin: 4px 0;
}

.zc026ffooter-stats {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.82rem;
    opacity: 0.75;
}

.zc026ffooter-stats a {
    color: var(--kf-white);
}

.zc026ffriend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    list-style: none;
}

.zc026ffriend-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    text-decoration: none;
}

/* ===== 内页通用 ===== */
.zc026fpage-banner {
    margin-top: var(--kf-header-h);
    padding: 36px 0;
    background: linear-gradient(135deg, var(--kf-primary-deep), var(--kf-primary));
    color: var(--kf-white);
}

.zc026fpage-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
    line-height: 1.4;
    word-break: break-word;
}

.zc026fbreadcrumb {
    font-size: 0.88rem;
    opacity: 0.9;
}

.zc026fbreadcrumb a {
    color: var(--kf-white);
    text-decoration: none;
}

.zc026flayout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 28px;
    padding: 36px 20px 60px;
    align-items: start;
}

.zc026fmain {
    min-width: 0;
}

/* 列表页 */
.zc026flist-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.zc026flist-card {
    display: flex;
    gap: 20px;
    background: var(--kf-white);
    border-radius: var(--kf-radius);
    border: 1px solid var(--kf-border);
    box-shadow: var(--kf-shadow);
    overflow: hidden;
    transition: box-shadow var(--kf-transition);
}

.zc026flist-card:hover {
    box-shadow: var(--kf-shadow-hover);
}

.zc026flist-thumb {
    flex: 0 0 260px;
    max-width: 260px;
    display: block;
    overflow: hidden;
    background: #e2e8f0;
}

.zc026flist-thumb img {
    width: 100%;
    height: 100%;
    min-height: 160px;
    object-fit: cover;
}

.zc026flist-body {
    flex: 1;
    min-width: 0;
    padding: 20px 20px 20px 0;
    display: flex;
    flex-direction: column;
}

.zc026flist-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
    line-height: 1.4;
    word-break: break-word;
}

.zc026flist-title a {
    color: var(--kf-primary-dark);
    text-decoration: none;
}

.zc026flist-title a:hover {
    color: var(--kf-primary);
}

.zc026flist-meta {
    font-size: 0.82rem;
    color: var(--kf-text-muted);
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.zc026flist-desc {
    font-size: 0.9rem;
    color: var(--kf-text-muted);
    line-height: 1.7;
    flex: 1;
    word-break: break-word;
}

.zc026flist-more {
    margin-top: 10px;
    font-size: 0.88rem;
    color: var(--kf-primary);
    font-weight: 600;
    text-decoration: none;
}

.zc026fpagebar {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--kf-border);
}

.zc026fpagelist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    list-style: none;
}

.zc026fpagelist a,
.zc026fpagelist span {
    display: inline-block;
    padding: 8px 14px;
    border-radius: var(--kf-radius-sm);
    font-size: 0.88rem;
    text-decoration: none;
    color: var(--kf-text);
    border: 1px solid var(--kf-border);
    transition: all var(--kf-transition);
}

.zc026fpagelist a:hover,
.zc026fpagelist .thisclass,
.zc026fpagelist .active {
    background: var(--kf-primary);
    color: var(--kf-white);
    border-color: var(--kf-primary);
}

/* 内容页 */
.zc026farticle-detail {
    background: var(--kf-white);
    border-radius: var(--kf-radius);
    border: 1px solid var(--kf-border);
    box-shadow: var(--kf-shadow);
    padding: 28px;
    margin-bottom: 28px;
}

.zc026farticle-meta {
    font-size: 0.85rem;
    color: var(--kf-text-muted);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--kf-border);
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.zc026farticle-meta a {
    color: var(--kf-primary);
    text-decoration: none;
}

.zc026farticle-cover {
    margin-bottom: 20px;
    border-radius: var(--kf-radius-sm);
    overflow: hidden;
}

.zc026farticle-cover img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.zc026farticle-body {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--kf-text);
    word-break: break-word;
    overflow-wrap: break-word;
}

.zc026farticle-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--kf-radius-sm);
    margin: 12px 0;
}

.zc026farticle-figure {
    margin: 16px 0;
    text-align: center;
}

.zc026farticle-figure img {
    max-width: 100%;
    border-radius: var(--kf-radius-sm);
}

.zc026farticle-figure figcaption {
    font-size: 0.85rem;
    color: var(--kf-text-muted);
    margin-top: 8px;
}

.zc026fdiyfield {
    margin-top: 20px;
    padding: 16px;
    background: var(--kf-bg);
    border-radius: var(--kf-radius-sm);
    border: 1px solid var(--kf-border);
}

.zc026fmeta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 20px 0 0;
}

.zc026ftagitem a {
    display: inline-block;
    padding: 5px 12px;
    background: var(--kf-bg-alt);
    color: var(--kf-primary-dark);
    border-radius: 20px;
    font-size: 0.82rem;
    text-decoration: none;
    border: 1px solid var(--kf-border);
}

.zc026farticle-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--kf-border);
    font-size: 0.9rem;
}

.zc026farticle-prev,
.zc026farticle-next {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

.zc026farticle-next {
    text-align: right;
}

.zc026farticle-nav a {
    color: var(--kf-primary);
    text-decoration: none;
}

.zc026frelated-title {
    font-size: 1.15rem;
    color: var(--kf-primary-deep);
    margin-bottom: 18px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--kf-primary);
}

.zc026frelated-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.zc026frelated-card {
    background: var(--kf-white);
    border: 1px solid var(--kf-border);
    border-radius: var(--kf-radius);
    overflow: hidden;
    box-shadow: var(--kf-shadow);
}

.zc026frelated-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e2e8f0;
}

.zc026frelated-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zc026frelated-card h4 {
    font-size: 0.92rem;
    padding: 12px 12px 0;
    line-height: 1.4;
    word-break: break-word;
}

.zc026frelated-card h4 a {
    color: var(--kf-text);
    text-decoration: none;
}

.zc026frelated-card h4 a:hover {
    color: var(--kf-primary);
}

.zc026frelated-card p {
    font-size: 0.82rem;
    color: var(--kf-text-muted);
    padding: 6px 12px 12px;
    line-height: 1.5;
}

/* 侧栏 */
.zc026fsidebar {
    position: sticky;
    top: calc(var(--kf-header-h) + 16px);
}

.zc026fsidebar-box {
    background: var(--kf-white);
    border: 1px solid var(--kf-border);
    border-radius: var(--kf-radius);
    padding: 18px;
    margin-bottom: 18px;
    box-shadow: var(--kf-shadow);
}

.zc026fsidebar-title {
    font-size: 1rem;
    color: var(--kf-primary-deep);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--kf-primary);
}

.zc026fsidebar-list {
    list-style: none;
}

.zc026fsidebar-item {
    border-bottom: 1px solid #f1f5f9;
}

.zc026fsidebar-item:last-child {
    border-bottom: none;
}

.zc026fsidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    text-decoration: none;
    color: var(--kf-text);
    transition: color var(--kf-transition);
}

.zc026fsidebar-link:hover {
    color: var(--kf-primary);
}

.zc026fsidebar-thumb {
    flex: 0 0 60px;
    width: 60px;
    height: 45px;
    overflow: hidden;
    border-radius: 6px;
    background: #e2e8f0;
}

.zc026fsidebar-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zc026fsidebar-text {
    flex: 1;
    min-width: 0;
    font-size: 0.82rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 响应式：平板 ===== */
@media (max-width: 1100px) {
    .zc026fmain-nav ul {
        gap: 4px 14px;
    }

    .zc026fmain-nav ul li a {
        font-size: 0.85rem;
    }

    .zc026fservice-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zc026fadvantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zc026farticle-home-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .zc026flayout {
        grid-template-columns: 1fr 240px;
    }
}

/* ===== 响应式：移动端导航 ===== */
@media (max-width: 992px) {
    .zc026fmenu-toggle {
        display: flex;
    }

    .zc026fmain-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(300px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--kf-white);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
        transition: right var(--kf-transition);
        z-index: 1000;
        overflow-y: auto;
    }

    .zc026fmain-nav.zc026factive {
        right: 0;
    }

    .zc026fmain-nav ul {
        flex-direction: column;
        padding: calc(var(--kf-header-h) + 16px) 20px 24px;
        gap: 0;
        align-items: stretch;
    }

    .zc026fmain-nav ul li {
        border-bottom: 1px solid #f1f5f9;
    }

    .zc026fmain-nav ul li a {
        display: block;
        padding: 14px 0;
        font-size: 1rem;
    }

    .zc026fmain-nav ul li a::after {
        display: none;
    }

    .zc026fmenu-toggle.zc026factive span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .zc026fmenu-toggle.zc026factive span:nth-child(2) {
        opacity: 0;
    }

    .zc026fmenu-toggle.zc026factive span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .zc026fnav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 999;
    }

    .zc026fnav-overlay.zc026factive {
        display: block;
    }

    .zc026flogo h1 {
        max-width: 160px;
        font-size: 1.1rem;
    }

    .zc026fhero-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .zc026fhero-stats {
        justify-content: center;
    }

    .zc026fcta-buttons {
        justify-content: center;
    }

    .zc026flayout {
        grid-template-columns: 1fr;
    }

    .zc026fsidebar {
        position: static;
    }

    .zc026flist-card {
        flex-direction: column;
    }

    .zc026flist-thumb {
        flex: none;
        max-width: 100%;
        width: 100%;
    }

    .zc026flist-body {
        padding: 20px;
    }

    .zc026farticle-home-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .zc026frelated-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

/* ===== 响应式：手机 ===== */
@media (max-width: 768px) {
    :root {
        --kf-header-h: 60px;
    }

    .zc026fcontainer {
        padding: 0 16px;
    }

    .zc026fsection-head {
        margin-bottom: 32px;
    }

    .zc026fsection-title {
        font-size: 1.4rem;
    }

    .zc026fservices,
    .zc026fscenarios,
    .zc026fadvantages,
    .zc026ffaq,
    .zc026farticles {
        padding: 48px 0;
    }

    .zc026fservice-grid,
    .zc026fscenario-grid,
    .zc026fadvantages-grid,
    .zc026ffaq-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .zc026farticle-home-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .zc026fhero {
        padding: calc(var(--kf-header-h) + 32px) 0 48px;
    }

    .zc026fhero-stats {
        gap: 16px 28px;
    }

    .zc026fstat-number {
        font-size: 1.4rem;
    }

    .zc026ffooter-content {
        flex-direction: column;
        text-align: center;
    }

    .zc026ffooter-features {
        justify-content: center;
    }

    .zc026fpage-banner {
        padding: 28px 0;
    }

    .zc026fpage-title {
        font-size: 1.25rem;
    }

    .zc026flayout {
        padding: 24px 16px 40px;
    }

    .zc026farticle-detail {
        padding: 20px 16px;
    }

    .zc026farticle-nav {
        flex-direction: column;
    }

    .zc026farticle-next {
        text-align: left;
    }

    .zc026frelated-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 480px) {
    .zc026flogo h1 {
        max-width: 130px;
        font-size: 1rem;
    }

    .zc026farticle-home-grid {
        grid-template-columns: 1fr;
    }

    .zc026fcta-buttons {
        flex-direction: column;
    }

    .zc026fcta-buttons .zc026fbtn {
        width: 100%;
    }

    .zc026fpagelist a,
    .zc026fpagelist span {
        padding: 6px 10px;
        font-size: 0.82rem;
    }
}
