/* 越南新娘相亲模板 | 前缀: zd390f | 配色: 靛蓝 + 赤陶 + 沙金 */

:root {
    --jz-primary: #1e4d8c;
    --jz-primary-dark: #153a6b;
    --jz-accent: #c45c3e;
    --jz-accent-light: #e07a5f;
    --jz-gold: #c9a227;
    --jz-teal: #2a6f6f;
    --jz-text: #1e2936;
    --jz-text-muted: #5c6b7a;
    --jz-bg: #f6f4f1;
    --jz-white: #ffffff;
    --jz-border: #dde3ea;
    --jz-radius: 10px;
    --jz-radius-lg: 16px;
    --jz-shadow: 0 2px 12px rgba(30, 77, 140, 0.08);
    --jz-shadow-hover: 0 8px 28px rgba(30, 77, 140, 0.14);
    --jz-max: 1180px;
    --jz-font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
    --jz-header-h: 72px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body.zd390fbody {
    font-family: var(--jz-font);
    color: var(--jz-text);
    background: var(--jz-bg);
    line-height: 1.65;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    padding-top: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--jz-primary);
    text-decoration: none;
}

a:hover {
    color: var(--jz-accent);
}

.zd390fcontainer {
    width: 100%;
    max-width: var(--jz-max);
    margin: 0 auto;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* ========== 顶部栏 ========== */
.zd390ftopbar {
    background: var(--jz-teal);
    color: var(--jz-white);
    font-size: 0.82rem;
    padding: 7px 0;
}

.zd390ftopbar-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
}

.zd390ftopbar-item {
    opacity: 0.95;
}

/* ========== 头部导航 ========== */
.zd390fheader {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--jz-white);
    border-bottom: 1px solid var(--jz-border);
    transition: box-shadow 0.25s;
}

.zd390fheader.zd390fscrolled {
    box-shadow: var(--jz-shadow);
}

.zd390fheader-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    max-width: var(--jz-max);
    margin: 0 auto;
    padding: 10px max(16px, env(safe-area-inset-left, 0px)) 10px max(16px, env(safe-area-inset-right, 0px));
    min-width: 0;
}

.zd390flogo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
    flex-shrink: 1;
}

.zd390flogo-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--jz-primary), var(--jz-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--jz-white);
    font-weight: 700;
    font-size: 1rem;
}

.zd390flogo-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zd390flogo-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--jz-primary);
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zd390flogo-sub {
    font-size: 0.72rem;
    color: var(--jz-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zd390fmenu-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.zd390fnav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
    z-index: 1002;
    -webkit-tap-highlight-color: transparent;
}

.zd390fnav-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--jz-primary);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.zd390fnav-overlay {
    display: none;
}

.zd390fnav {
    display: flex;
    align-items: center;
}

.zd390fnav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
    flex-wrap: wrap;
}

.zd390fnav-link {
    display: block;
    padding: 8px 14px;
    color: var(--jz-text);
    font-size: 0.94rem;
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.zd390fnav-link:hover,
.zd390fnav-link.zd390factive {
    background: rgba(30, 77, 140, 0.08);
    color: var(--jz-primary);
}

/* ========== 通用区块 ========== */
.zd390fsection-header {
    text-align: center;
    margin-bottom: 2rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.zd390fsection-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--jz-primary);
    font-weight: 700;
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.zd390fsection-subtitle {
    font-size: 1rem;
    color: var(--jz-text-muted);
    line-height: 1.6;
}

.zd390fbtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    text-decoration: none;
    font-family: inherit;
    line-height: 1.3;
}

.zd390fbtn-primary {
    background: var(--jz-accent);
    color: var(--jz-white);
    box-shadow: 0 4px 14px rgba(196, 92, 62, 0.35);
}

.zd390fbtn-primary:hover {
    background: var(--jz-accent-light);
    color: var(--jz-white);
    transform: translateY(-2px);
}

.zd390fbtn-secondary {
    background: transparent;
    color: var(--jz-white);
    border: 2px solid rgba(255, 255, 255, 0.65);
}

.zd390fbtn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--jz-white);
}

.zd390fbtn-outline-dark {
    background: var(--jz-white);
    color: var(--jz-text);
    border: 1px solid var(--jz-border);
}

.zd390fbtn-outline-dark:hover {
    border-color: var(--jz-primary);
    color: var(--jz-primary);
}

/* ========== 主视觉 ========== */
.zd390fhero {
    background: linear-gradient(135deg, var(--jz-primary) 0%, var(--jz-teal) 55%, #1a3d5c 100%);
    color: var(--jz-white);
    padding: 2.5rem 0 3rem;
    overflow: hidden;
}

.zd390fhero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.zd390fhero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.zd390fhero-title {
    font-size: clamp(1.6rem, 4.5vw, 2.4rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.8rem;
    word-break: break-word;
}

.zd390fhero-subtitle {
    font-size: 1.05rem;
    opacity: 0.92;
    margin-bottom: 0.8rem;
    line-height: 1.55;
}

.zd390fhero-lead {
    font-size: 0.92rem;
    opacity: 0.88;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.zd390fhero-lead strong {
    font-weight: 600;
    color: var(--jz-gold);
}

.zd390fhero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.zd390fhero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    list-style: none;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.zd390fhero-stats li {
    text-align: center;
}

.zd390fhero-stats strong {
    display: block;
    font-size: 1.4rem;
    color: var(--jz-gold);
}

.zd390fhero-stats span {
    font-size: 0.78rem;
    opacity: 0.85;
}

.zd390fhero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0;
}

.zd390fhero-img {
    width: 100%;
    max-width: 420px;
    border-radius: var(--jz-radius-lg);
    border: 3px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
    object-fit: cover;
}

/* ========== 优势卡片 ========== */
.zd390ffeatures {
    padding: 3rem 0;
    background: var(--jz-bg);
}

.zd390ffeatures-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.zd390ffeature-card {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1.25rem;
    transition: box-shadow 0.25s, border-color 0.25s;
    min-width: 0;
    overflow: hidden;
}

.zd390ffeature-card:hover {
    box-shadow: var(--jz-shadow-hover);
    border-color: rgba(30, 77, 140, 0.25);
}

.zd390ficon-bg {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--jz-primary), var(--jz-teal));
    border-radius: 10px;
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.zd390ffeature-content h3 {
    font-size: 1rem;
    color: var(--jz-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.zd390ffeature-content > p {
    font-size: 0.88rem;
    color: var(--jz-text-muted);
    line-height: 1.65;
    margin-bottom: 0.6rem;
}

.zd390ffeature-list {
    list-style: none;
}

.zd390ffeature-list li {
    font-size: 0.82rem;
    color: var(--jz-text);
    padding: 0.15rem 0 0.15rem 1.1rem;
    position: relative;
}

.zd390ffeature-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--jz-accent);
}

/* ========== 服务卡片 ========== */
.zd390fservices {
    padding: 3rem 0;
    background: var(--jz-white);
}

.zd390fservices-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.zd390fservice-card {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: box-shadow 0.25s;
}

.zd390fservice-card:hover {
    box-shadow: var(--jz-shadow-hover);
}

.zd390fservice-image {
    height: 100px;
    display: flex;
    align-items: flex-end;
    padding: 0.75rem 1rem;
    flex-shrink: 0;
}

.zd390fservice-image-1 { background: linear-gradient(135deg, #1e4d8c, #3d7ab8); }
.zd390fservice-image-2 { background: linear-gradient(135deg, #2a6f6f, #4a9e9e); }
.zd390fservice-image-3 { background: linear-gradient(135deg, #8b5a2b, #c9a227); }
.zd390fservice-image-4 { background: linear-gradient(135deg, #6b3a5c, #c45c3e); }

.zd390fservice-category {
    color: var(--jz-white);
    font-weight: 600;
    font-size: 0.9rem;
}

.zd390fservice-content {
    padding: 1.1rem 1.15rem 1.15rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zd390fservice-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.zd390fservice-header h3 {
    font-size: 1.02rem;
    color: var(--jz-primary);
    font-weight: 600;
    min-width: 0;
}

.zd390fservice-badge {
    flex-shrink: 0;
    background: var(--jz-teal);
    color: var(--jz-white);
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.zd390fbadge-hot { background: var(--jz-accent); }
.zd390fbadge-vip { background: var(--jz-gold); color: var(--jz-text); }

.zd390fservice-content > p {
    font-size: 0.87rem;
    color: var(--jz-text-muted);
    line-height: 1.6;
    margin-bottom: 0.75rem;
    flex: 1;
}

.zd390fservice-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
    margin-bottom: 0.85rem;
}

.zd390ffeature-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--jz-text);
    min-width: 0;
}

.zd390ffeature-item span:first-child {
    flex-shrink: 0;
}

.zd390fservice-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--jz-border);
    flex-wrap: wrap;
}

.zd390fprice-label {
    font-size: 0.75rem;
    color: var(--jz-text-muted);
    display: block;
}

.zd390fprice-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--jz-accent);
}

.zd390fservice-btn {
    flex-shrink: 0;
    background: var(--jz-primary);
    color: var(--jz-white);
    padding: 7px 16px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.2s;
}

.zd390fservice-btn:hover {
    background: var(--jz-primary-dark);
    color: var(--jz-white);
}

/* ========== 流程 ========== */
.zd390fprocess {
    padding: 3rem 0;
    background: var(--jz-bg);
}

.zd390fprocess-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.zd390fprocess-step {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1.25rem 1rem;
    text-align: center;
    min-width: 0;
    overflow: hidden;
}

.zd390fstep-number {
    width: 44px;
    height: 44px;
    margin: 0 auto 0.75rem;
    background: linear-gradient(135deg, var(--jz-accent), var(--jz-gold));
    color: var(--jz-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
}

.zd390fstep-content h3 {
    font-size: 0.98rem;
    color: var(--jz-primary);
    margin-bottom: 0.4rem;
}

.zd390fstep-content p {
    font-size: 0.84rem;
    color: var(--jz-text-muted);
    line-height: 1.55;
}

/* ========== 城市 ========== */
.zd390fcities {
    padding: 3rem 0;
    background: var(--jz-white);
}

.zd390fcities-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    align-items: start;
}

.zd390fcities-map {
    background: var(--jz-bg);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1.5rem 1.25rem;
    text-align: center;
    min-width: 140px;
}

.zd390fmap-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.zd390fmap-desc {
    font-size: 0.9rem;
    color: var(--jz-primary);
    font-weight: 600;
}

.zd390fcities-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.zd390fcity-group {
    background: var(--jz-bg);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1rem 1.1rem;
    overflow: hidden;
}

.zd390fgroup-title {
    font-size: 0.95rem;
    color: var(--jz-primary);
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.zd390fcity-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.zd390fcity-tag {
    display: inline-block;
    padding: 0.3em 0.85em;
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--jz-primary);
    transition: background 0.2s, color 0.2s;
}

.zd390fcity-tag.hot {
    background: var(--jz-accent);
    border-color: var(--jz-accent);
    color: var(--jz-white);
}

.zd390fcity-tag:hover {
    background: var(--jz-primary);
    border-color: var(--jz-primary);
    color: var(--jz-white);
}

.zd390fcities-desc {
    text-align: center;
    font-size: 0.9rem;
    color: var(--jz-text-muted);
    margin-top: 1.25rem;
    line-height: 1.6;
}

/* ========== 评价 ========== */
.zd390ftestimonials {
    padding: 3rem 0;
    background: var(--jz-bg);
}

.zd390ftestimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.zd390ftestimonial-card {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1.25rem;
    min-width: 0;
    overflow: hidden;
}

.zd390ftestimonial-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--jz-primary), var(--jz-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
}

.zd390ftestimonial-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

.zd390ftestimonial-name {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--jz-primary);
}

.zd390ftestimonial-role {
    font-size: 0.8rem;
    color: var(--jz-text-muted);
}

.zd390ftestimonial-stars {
    color: var(--jz-gold);
    font-size: 0.85rem;
}

.zd390ftestimonial-content {
    font-size: 0.88rem;
    color: var(--jz-text-muted);
    line-height: 1.65;
    font-style: italic;
}

/* ========== FAQ ========== */
.zd390ffaq {
    padding: 3rem 0;
    background: var(--jz-white);
}

.zd390ffaq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.zd390ffaq-item {
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    overflow: hidden;
    background: var(--jz-bg);
}

.zd390ffaq-item.open {
    border-color: var(--jz-primary);
}

.zd390ffaq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 1rem 2.5rem 1rem 1.1rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--jz-primary);
    cursor: pointer;
    font-family: inherit;
    position: relative;
}

.zd390ffaq-question::after {
    content: "+";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: var(--jz-accent);
}

.zd390ffaq-item.open .zd390ffaq-question::after {
    content: "−";
}

.zd390ffaq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.1rem;
    font-size: 0.9rem;
    color: var(--jz-text-muted);
    line-height: 1.65;
    transition: max-height 0.35s ease, padding 0.25s;
}

.zd390ffaq-item.open .zd390ffaq-answer {
    max-height: 280px;
    padding: 0 1.1rem 1rem;
}

/* ========== 联系 ========== */
.zd390fcontact {
    padding: 3rem 0;
    background: var(--jz-bg);
}

.zd390fcontact-framework {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.zd390fcontact-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.zd390fcontact-card {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1.25rem;
    overflow: hidden;
    border-top: 3px solid var(--jz-primary);
}

.zd390fcontact-card.zd390fprimary { border-top-color: var(--jz-accent); }
.zd390fcontact-card.zd390fsecondary { border-top-color: var(--jz-teal); }

.zd390fcontact-card-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.75rem;
    min-width: 0;
}

.zd390fcontact-icon-large {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    background: var(--jz-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.zd390fcontact-card.zd390fprimary .zd390fcontact-icon-large { background: var(--jz-accent); }
.zd390fcontact-card.zd390fsecondary .zd390fcontact-icon-large { background: var(--jz-teal); }

.zd390fcontact-info {
    min-width: 0;
}

.zd390fcontact-info h3 {
    font-size: 1rem;
    color: var(--jz-primary);
    margin-bottom: 0.25rem;
}

.zd390fphone-number {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--jz-text);
    word-break: break-all;
}

.zd390fonline-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--jz-teal);
    font-weight: 500;
}

.zd390fstatus-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: jz-pulse 2s infinite;
}

@keyframes jz-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.zd390fcontact-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.zd390ffeature-tag {
    font-size: 0.78rem;
    padding: 0.2rem 0.55rem;
    background: var(--jz-bg);
    border: 1px solid var(--jz-border);
    border-radius: 12px;
    color: var(--jz-text-muted);
}

.zd390fcontact-form-section {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius-lg);
    padding: 1.5rem;
    overflow: hidden;
}

.zd390fform-header {
    text-align: center;
    margin-bottom: 1.25rem;
}

.zd390fform-header h3 {
    font-size: 1.2rem;
    color: var(--jz-primary);
    margin-bottom: 0.3rem;
}

.zd390fform-header p {
    font-size: 0.88rem;
    color: var(--jz-text-muted);
}

.zd390fform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.zd390fform-group {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zd390fform-group.zd390ffull-width {
    grid-column: 1 / -1;
}

.zd390fform-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--jz-text);
    margin-bottom: 0.3rem;
}

.zd390fform-group input,
.zd390fform-group select,
.zd390fform-group textarea {
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--jz-border);
    border-radius: 6px;
    font-size: 0.92rem;
    font-family: inherit;
    background: var(--jz-bg);
    transition: border-color 0.2s;
    max-width: 100%;
}

.zd390fform-group input:focus,
.zd390fform-group select:focus,
.zd390fform-group textarea:focus {
    outline: none;
    border-color: var(--jz-primary);
    background: var(--jz-white);
}

.zd390fform-group textarea {
    resize: vertical;
    min-height: 90px;
}

.zd390fform-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1.25rem;
}

/* ========== 页脚 ========== */
.zd390ffooter {
    background: #152535;
    color: #b8c5d0;
    padding: 2.5rem 0 1rem;
}

.zd390ffooter-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.zd390ffooter-section h3 {
    color: var(--jz-gold);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.zd390ffooter-section p,
.zd390ffooter-section li {
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 0.35rem;
}

.zd390ffooter-section ul {
    list-style: none;
}

.zd390ffooter-section a {
    color: #b8c5d0;
}

.zd390ffooter-section a:hover {
    color: var(--jz-gold);
}

.zd390ffooter-bottom {
    text-align: center;
    padding-top: 1.25rem;
    border-top: 1px solid #2a3d4f;
    font-size: 0.82rem;
}

.zd390ffooter-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1rem;
    margin-bottom: 0.75rem;
}

.zd390ffooter-links a {
    color: #8fa3b5;
}

/* ========== 内页通用 ========== */
.zd390fpage-inner {
    padding-top: 0;
}

.zd390finner-banner {
    background: linear-gradient(135deg, var(--jz-primary), var(--jz-teal));
    color: var(--jz-white);
    padding: 1.75rem 0 2rem;
}

.zd390fbreadcrumb {
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.zd390fbreadcrumb a {
    color: rgba(255, 255, 255, 0.85);
}

.zd390fbreadcrumb a:hover {
    color: var(--jz-gold);
}

.zd390fbreadcrumb-sep {
    margin: 0 0.4rem;
    opacity: 0.6;
}

.zd390fbreadcrumb-current {
    opacity: 0.75;
}

.zd390finner-banner-title {
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    font-weight: 700;
    line-height: 1.3;
    word-break: break-word;
    margin-bottom: 0.5rem;
}

.zd390finner-banner-desc,
.zd390finner-banner-meta {
    font-size: 0.9rem;
    opacity: 0.88;
    line-height: 1.55;
}

.zd390finner-banner-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.zd390finner-banner-meta a {
    color: var(--jz-gold);
}

.zd390finner-wrap {
    padding: 2rem 0 3rem;
}

.zd390finner-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 1.5rem;
    align-items: start;
}

.zd390finner-main {
    min-width: 0;
}

/* 列表 */
.zd390flist-cards {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.zd390flist-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1rem;
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    overflow: hidden;
    transition: box-shadow 0.25s;
}

.zd390flist-card:hover {
    box-shadow: var(--jz-shadow-hover);
}

.zd390flist-card-thumb {
    display: block;
    overflow: hidden;
    min-height: 120px;
    background: var(--jz-bg);
}

.zd390flist-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 120px;
}

.zd390flist-card-body {
    padding: 1rem 1rem 1rem 0;
    min-width: 0;
}

.zd390flist-card-meta {
    font-size: 0.78rem;
    color: var(--jz-text-muted);
    display: block;
    margin-bottom: 0.4rem;
}

.zd390flist-card-title {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
    line-height: 1.35;
}

.zd390flist-card-title a {
    color: var(--jz-primary);
}

.zd390flist-card-title a:hover {
    color: var(--jz-accent);
}

.zd390flist-card-intro {
    font-size: 0.88rem;
    color: var(--jz-text-muted);
    line-height: 1.6;
}

.zd390fpagebar {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--jz-border);
}

.zd390fpages {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    justify-content: center;
}

.zd390fpages a,
.zd390fpages span {
    display: inline-block;
    padding: 6px 12px;
    border: 1px solid var(--jz-border);
    border-radius: 6px;
    font-size: 0.88rem;
    color: var(--jz-text);
    background: var(--jz-white);
}

.zd390fpages a:hover {
    background: var(--jz-primary);
    border-color: var(--jz-primary);
    color: var(--jz-white);
}

/* 文章 */
.zd390farticle-main {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius-lg);
    padding: 1.5rem;
    overflow: hidden;
}

.zd390farticle-hero-thumb {
    margin-bottom: 1.25rem;
    border-radius: var(--jz-radius);
    overflow: hidden;
    border: 1px solid var(--jz-border);
}

.zd390farticle-litpic {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.zd390ftypography {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--jz-text);
    word-break: break-word;
    overflow-wrap: break-word;
}

.zd390ftypography img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 0.75rem 0;
}

.zd390ftypography p {
    margin-bottom: 0.85rem;
}

.zd390farticle-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.zd390farticle-figure {
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    overflow: hidden;
    margin: 0;
}

.zd390farticle-figure figcaption {
    font-size: 0.8rem;
    padding: 0.4rem 0.5rem;
    color: var(--jz-text-muted);
}

.zd390fmeta-tags-wrap {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--jz-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.zd390fmeta-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.zd390ftagitem a {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--jz-bg);
    border: 1px solid var(--jz-border);
    border-radius: 14px;
    font-size: 0.8rem;
}

.zd390fprenext {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--jz-border);
    font-size: 0.9rem;
}

.zd390flike-block {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--jz-border);
}

.zd390flike-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.zd390flike-link {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.65rem;
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    color: inherit;
    transition: border-color 0.2s;
    min-width: 0;
}

.zd390flike-link:hover {
    border-color: var(--jz-primary);
}

.zd390flike-thumb {
    flex-shrink: 0;
    width: 80px;
    overflow: hidden;
    border-radius: 6px;
}

.zd390flike-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--jz-primary);
    display: block;
    margin-bottom: 0.2rem;
}

.zd390flike-desc {
    font-size: 0.82rem;
    color: var(--jz-text-muted);
    line-height: 1.5;
}

/* 侧栏 */
.zd390finner-sidebar {
    min-width: 0;
}

.zd390fside-card {
    background: var(--jz-white);
    border: 1px solid var(--jz-border);
    border-radius: var(--jz-radius);
    padding: 1rem;
    overflow: hidden;
    position: sticky;
    top: calc(var(--jz-header-h) + 12px);
}

.zd390fside-title {
    font-size: 1rem;
    color: var(--jz-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--jz-border);
}

.zd390fside-list {
    list-style: none;
}

.zd390fside-list-thumb li {
    border-bottom: 1px solid var(--jz-border);
    padding: 0.5rem 0;
}

.zd390fside-list-thumb li:last-child {
    border-bottom: none;
}

.zd390fside-thumb-link {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    color: inherit;
    min-width: 0;
}

.zd390fside-thumb-link:hover .zd390fside-thumb-title {
    color: var(--jz-accent);
}

.zd390fside-thumb {
    flex-shrink: 0;
    width: 72px;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--jz-border);
}

.zd390fside-thumb-title {
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--jz-text);
    transition: color 0.2s;
    word-break: break-word;
}

.zd390ffooter-nav-channels,
.zd390ffooter-friendlinks {
    list-style: none;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .zd390ffeatures-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zd390finner-layout {
        grid-template-columns: 1fr;
    }

    .zd390fside-card {
        position: static;
    }
}

@media (max-width: 768px) {
    .zd390fnav-toggle {
        display: flex;
    }

    .zd390fnav-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
        cursor: pointer;
    }

    .zd390fmenu-checkbox:checked ~ .zd390fnav-overlay {
        opacity: 1;
        visibility: visible;
    }

    .zd390fnav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(280px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--jz-white);
        z-index: 1001;
        padding: 4rem 1rem 1.5rem;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
        transform: translateX(100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
    }

    .zd390fmenu-checkbox:checked ~ .zd390fnav {
        transform: translateX(0);
    }

    .zd390fmenu-checkbox:checked + .zd390fnav-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .zd390fmenu-checkbox:checked + .zd390fnav-toggle span:nth-child(2) {
        opacity: 0;
    }

    .zd390fmenu-checkbox:checked + .zd390fnav-toggle span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .zd390fnav-menu {
        flex-direction: column;
        width: 100%;
    }

    .zd390fnav-link {
        padding: 12px 14px;
        border-bottom: 1px solid var(--jz-border);
        border-radius: 0;
    }

    .zd390fhero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .zd390fhero-buttons,
    .zd390fhero-stats {
        justify-content: center;
    }

    .zd390fhero-image {
        order: -1;
    }

    .zd390fhero-img {
        max-width: 280px;
        margin: 0 auto;
    }

    .zd390ffeatures-grid,
    .zd390fservices-grid,
    .zd390fprocess-steps,
    .zd390ftestimonials-grid {
        grid-template-columns: 1fr;
    }

    .zd390fcities-content {
        grid-template-columns: 1fr;
    }

    .zd390fcontact-main,
    .zd390fform-grid {
        grid-template-columns: 1fr;
    }

    .zd390ffooter-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .zd390flist-card {
        grid-template-columns: 1fr;
    }

    .zd390flist-card-body {
        padding: 0 1rem 1rem;
    }

    .zd390flist-card-thumb {
        min-height: 160px;
    }

    .zd390fservice-features {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 480px) {
    .zd390ftopbar {
        font-size: 0.72rem;
    }

    .zd390flogo-title {
        font-size: 1rem;
    }

    .zd390fhero {
        padding: 1.5rem 0 2rem;
    }

    .zd390fhero-stats {
        gap: 0.75rem;
    }

    .zd390fhero-stats strong {
        font-size: 1.15rem;
    }

    .zd390fbtn {
        padding: 10px 18px;
        font-size: 0.88rem;
    }

    .zd390fcontact-card-header {
        flex-direction: column;
        text-align: center;
    }

    .zd390fphone-number {
        font-size: 1.15rem;
    }

    .zd390fform-actions {
        flex-direction: column;
    }

    .zd390fform-actions .zd390fbtn {
        width: 100%;
    }

    .zd390farticle-main {
        padding: 1rem;
    }
}

::selection {
    background: var(--jz-primary);
    color: var(--jz-white);
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-thumb {
    background: var(--jz-primary);
    border-radius: 3px;
}