/* =====================================================
   杭州鼎途科技 - 信息发布平台首页样式
   配色参考 Figma 设计稿 (暖色调)
   所有自定义类/ID 加前缀 zh_
===================================================== */

:root {
    --zh_primary: #B4846C;
    --zh_primary_dark: #9A7060;
    --zh_primary_light: #D4A574;
    --zh_secondary: #E8DCD0;
    --zh_dark: #1a1a2e;
    --zh_text: #4A4A4A;
    --zh_text_light: #7A7A8C;
    --zh_bg: #FFFFFF;
    --zh_bg_alt: #FAF8F5;
    --zh_border: #E8E8E8;
    --zh_shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --zh_shadow_lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --zh_radius: 12px;
    --zh_radius_lg: 20px;
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--zh_text);
    background: var(--zh_bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* Container */
.zh_container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 40px;
}

.zh_page {
    overflow-x: hidden;
}

/* Buttons */
.zh_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.zh_btn_primary {
    background: var(--zh_primary);
    color: #fff;
}

.zh_btn_primary:hover {
    background: var(--zh_primary_dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 132, 108, 0.35);
}

.zh_btn_outline {
    background: transparent;
    color: var(--zh_dark);
    border: 2px solid var(--zh_border);
}

.zh_btn_outline:hover {
    border-color: var(--zh_primary);
    color: var(--zh_primary);
}

.zh_hero .zh_btn_outline {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.zh_hero .zh_btn_outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.zh_btn_white {
    background: #fff;
    color: var(--zh_primary);
}

.zh_btn_white:hover {
    background: var(--zh_bg_alt);
    transform: translateY(-2px);
}

.zh_btn_outline_white {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}

.zh_btn_outline_white:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

.zh_btn_block {
    width: 100%;
}

/* Section Header */
.zh_section_header {
    text-align: center;
    margin-bottom: 60px;
}

.zh_section_tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(180, 132, 108, 0.1);
    color: var(--zh_primary);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.zh_section_title {
    font-size: 36px;
    font-weight: 700;
    color: var(--zh_dark);
    margin-bottom: 16px;
}

.zh_section_desc {
    font-size: 16px;
    color: var(--zh_text_light);
    max-width: 600px;
    margin: 0 auto;
}

.zh_section_action {
    text-align: center;
    margin-top: 50px;
}

/* =====================================================
   Hero Section
===================================================== */
.zh_hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 120px 0 100px;
    overflow: visible;
    background: #1a1a2e;
}

.zh_hero_bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    overflow: hidden;
}

.zh_hero_bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.zh_hero_overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(26, 26, 46, 0.7) 50%, rgba(180, 132, 108, 0.4) 100%);
    z-index: 2;
}

.zh_hero > .zh_container {
    position: relative;
    z-index: 100;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.zh_hero_content {
    color: #fff !important;
    position: relative;
    z-index: 100;
    display: block;
}

.zh_hero_title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #fff !important;
    display: block;
}

.zh_hero_desc {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255,255,255,0.85) !important;
    margin-bottom: 36px;
    max-width: 540px;
    display: block;
}

.zh_hero_actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.zh_hero_card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--zh_radius_lg);
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    z-index: 100;
    display: block;
}

.zh_hero_card_inner {
    color: #fff;
}

.zh_hero_card_header {
    margin-bottom: 24px;
}

.zh_hero_card_label {
    font-size: 14px;
    font-weight: 600;
    color: var(--zh_primary_light);
    letter-spacing: 1px;
}

.zh_hero_card_stats {
    display: grid;
    gap: 20px;
}

.zh_hero_stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.zh_hero_stat:last-child {
    border-bottom: none;
}

.zh_hero_stat_value {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
}

.zh_hero_stat_label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

/* =====================================================
   Services Section
===================================================== */
.zh_services {
    padding: 100px 0;
    background: var(--zh_bg);
    margin-top: -60px;
    position: relative;
    z-index: 2;
}

.zh_services_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.zh_service_card {
    background: #fff;
    border-radius: var(--zh_radius_lg);
    padding: 36px;
    box-shadow: var(--zh_shadow);
    border: 1px solid var(--zh_border);
    display: flex;
    gap: 24px;
    transition: all 0.3s ease;
}

.zh_service_card:hover {
    transform: translateY(-8px);
    box-shadow: var(--zh_shadow_lg);
}

.zh_service_icon {
    width: 60px;
    height: 60px;
    background: rgba(180, 132, 108, 0.1);
    border-radius: var(--zh_radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--zh_primary);
    font-size: 24px;
    flex-shrink: 0;
}

.zh_service_content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--zh_dark);
    margin-bottom: 10px;
}

.zh_service_content p {
    font-size: 14px;
    color: var(--zh_text_light);
    line-height: 1.7;
}

/* =====================================================
   Banner Section
===================================================== */
.zh_banner {
    padding: 80px 0;
    background: var(--zh_bg_alt);
}

.zh_banner_wrapper {
    background: linear-gradient(135deg, var(--zh_primary) 0%, var(--zh_primary_dark) 100%);
    border-radius: var(--zh_radius_lg);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.zh_banner_content {
    color: #fff;
    position: relative;
    z-index: 1;
}

.zh_banner_tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255,255,255,0.2);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.zh_banner_title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.zh_banner_desc {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
    margin-bottom: 30px;
}

.zh_banner_image {
    position: relative;
    z-index: 1;
}

.zh_banner_image img {
    border-radius: var(--zh_radius);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

/* =====================================================
   Listings Section
===================================================== */
.zh_listings {
    padding: 100px 0;
    background: var(--zh_bg);
}

.zh_listings_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.zh_listing_card {
    background: #fff;
    border-radius: var(--zh_radius);
    overflow: hidden;
    box-shadow: var(--zh_shadow);
    border: 1px solid var(--zh_border);
    transition: all 0.3s ease;
}

.zh_listing_card:hover {
    transform: translateY(-8px);
    box-shadow: var(--zh_shadow_lg);
}

.zh_listing_link {
    display: block;
}

.zh_listing_media {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.zh_listing_media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.zh_listing_card:hover .zh_listing_media img {
    transform: scale(1.08);
}

.zh_listing_badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--zh_primary);
    color: #fff;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
}

.zh_listing_body {
    padding: 24px;
}

.zh_listing_title {
    font-size: 18px;
    font-weight: 600;
    color: var(--zh_dark);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zh_listing_excerpt {
    font-size: 14px;
    color: var(--zh_text_light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.zh_listing_footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.zh_listing_more {
    font-size: 14px;
    font-weight: 600;
    color: var(--zh_primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.zh_listing_more i {
    transition: transform 0.3s ease;
}

.zh_listing_card:hover .zh_listing_more i {
    transform: translateX(4px);
}

/* =====================================================
   Process Section
===================================================== */
.zh_process {
    padding: 100px 0;
    background: var(--zh_bg_alt);
}

.zh_process_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.zh_process_card {
    background: #fff;
    border-radius: var(--zh_radius_lg);
    padding: 36px;
    text-align: center;
    box-shadow: var(--zh_shadow);
    border: 1px solid var(--zh_border);
    position: relative;
    transition: all 0.3s ease;
}

.zh_process_card:hover {
    transform: translateY(-6px);
    box-shadow: var(--zh_shadow_lg);
}

.zh_process_number {
    font-size: 48px;
    font-weight: 800;
    color: rgba(180, 132, 108, 0.15);
    margin-bottom: 16px;
}

.zh_process_card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--zh_dark);
    margin-bottom: 12px;
}

.zh_process_card p {
    font-size: 14px;
    color: var(--zh_text_light);
    line-height: 1.7;
}

/* =====================================================
   About Section
===================================================== */
.zh_about {
    padding: 100px 0;
    background: var(--zh_bg);
}

.zh_about_wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.zh_about_content {
    padding-right: 40px;
}

.zh_about_title {
    font-size: 36px;
    font-weight: 700;
    color: var(--zh_dark);
    margin: 16px 0 20px;
}

.zh_about_desc {
    font-size: 16px;
    color: var(--zh_text_light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.zh_about_list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zh_about_list li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    color: var(--zh_text);
}

.zh_about_list li i {
    color: var(--zh_primary);
    font-size: 18px;
}

.zh_contact_card {
    background: var(--zh_bg_alt);
    border-radius: var(--zh_radius_lg);
    padding: 40px;
    border: 1px solid var(--zh_border);
}

.zh_contact_card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--zh_dark);
    margin-bottom: 30px;
}

.zh_contact_item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.zh_contact_item i {
    width: 44px;
    height: 44px;
    background: rgba(180, 132, 108, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--zh_primary);
    font-size: 18px;
    flex-shrink: 0;
}

.zh_contact_item div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.zh_contact_item span {
    font-size: 13px;
    color: var(--zh_text_light);
}

.zh_contact_item strong {
    font-size: 16px;
    color: var(--zh_dark);
    font-weight: 600;
}

.zh_contact_card .zh_btn {
    margin-top: 16px;
}

/* =====================================================
   CTA Section
===================================================== */
.zh_cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--zh_primary) 0%, var(--zh_primary_dark) 100%);
    text-align: center;
}

.zh_cta_content {
    max-width: 700px;
    margin: 0 auto;
    color: #fff;
}

.zh_cta_title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
}

.zh_cta_desc {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
    margin-bottom: 40px;
}

.zh_cta_actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* =====================================================
   Responsive
===================================================== */
@media (max-width: 1200px) {
    .zh_container {
        padding: 0 30px;
    }

    .zh_hero_title {
        font-size: 44px;
    }

    .zh_listings_grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .zh_hero .zh_container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .zh_hero_card {
        max-width: 400px;
    }

    .zh_services_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .zh_banner_wrapper {
        grid-template-columns: 1fr;
        padding: 40px;
    }

    .zh_banner_image {
        display: none;
    }

    .zh_listings_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zh_process_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zh_about_wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .zh_about_content {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .zh_container {
        padding: 0 20px;
    }

    .zh_hero {
        padding: 100px 0 80px;
        min-height: auto;
    }

    .zh_hero_title {
        font-size: 32px;
    }

    .zh_hero_desc {
        font-size: 16px;
    }

    .zh_hero_actions {
        flex-direction: column;
    }

    .zh_hero_actions .zh_btn {
        width: 100%;
    }

    .zh_section_title {
        font-size: 28px;
    }

    .zh_services,
    .zh_listings,
    .zh_process,
    .zh_about,
    .zh_cta {
        padding: 70px 0;
    }

    .zh_service_card {
        flex-direction: column;
        text-align: center;
    }

    .zh_listings_grid {
        grid-template-columns: 1fr;
    }

    .zh_process_grid {
        grid-template-columns: 1fr;
    }

    .zh_banner_wrapper {
        padding: 30px;
    }

    .zh_banner_title {
        font-size: 28px;
    }

    .zh_about_title {
        font-size: 28px;
    }

    .zh_cta_title {
        font-size: 28px;
    }

    .zh_cta_actions {
        flex-direction: column;
    }

    .zh_cta_actions .zh_btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .zh_hero_title {
        font-size: 28px;
    }

    .zh_hero_card {
        padding: 24px;
    }

    .zh_hero_stat_value {
        font-size: 26px;
    }

    .zh_listing_media {
        height: 180px;
    }

    .zh_listing_body {
        padding: 20px;
    }

    .zh_process_card {
        padding: 28px;
    }

    .zh_contact_card {
        padding: 28px;
    }
}

/* Reduce Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}