﻿/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    padding: 0.75rem 1rem;
}

.nav-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    cursor: pointer;
}

.logo img {
    height: 2.5rem;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: #4b5563;
    font-size: 0.875rem;
    transition: color 0.3s;
    white-space: nowrap;
}

.nav-link:hover {
    color: #f2ab44;
}

.hotline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #f2ab44;
    font-weight: 600;
    font-size: 0.875rem;
}

.hotline i {
    font-size: 1.25rem;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: #4b5563;
    font-size: 1.5rem;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
    display: flex;
}

.mobile-hotline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #f2ab44;
    font-weight: 600;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 0.875rem;
}

.mobile-link {
    color: #4b5563;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.mobile-link:hover {
    color: #f2ab44;
}

/* Buttons */
.btn-primary {
    padding: 0.625rem 1.5rem;
    background: linear-gradient(to right, #f2ab44, #f7c62e);
    color: #fff;
    border-radius: 9999px;
    font-weight: 500;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-primary:hover {
    box-shadow: 0 10px 25px rgba(242, 171, 68, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    padding: 0.75rem 2rem;
    background: #fff;
    color: #4b5563;
    border: 2px solid #e5e7eb;
    border-radius: 9999px;
    font-weight: 500;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-secondary:hover {
    border-color: #f2ab44;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #fef9ee 0%, #fff 50%, #fefbec 100%);
    padding-top: 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../image/search-image.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 1rem;
    text-align: center;
    width: 100%;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #fdf2d7;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.badge i {
    color: #f2ab44;
}

.badge span {
    color: #ba5913;
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(to right, #f2ab44, #f7c62e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 2rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.hero-buttons .btn-primary,
.hero-buttons .btn-secondary {
    width: 100%;
    max-width: 20rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 64rem;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #f2ab44;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-size: 0.875rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    display: none;
}

.scroll-indicator i {
    font-size: 2rem;
    color: #f2ab44;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* Stats Section */
.stats-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f9fafb 0%, #fff 100%);
}

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

.stat-item {
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.stat-item:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.stat-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-icon i {
    color: #fff;
    font-size: 1.5rem;
}

.blue-gradient {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
}

.gold-gradient {
    background: linear-gradient(135deg, #f2ab44, #f7c62e);
}

.purple-gradient {
    background: linear-gradient(135deg, #a855f7, #ec4899);
}

.orange-gradient {
    background: linear-gradient(135deg, #f97316, #ef4444);
}

.stat-number {
    font-size: 1.875rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.stat-text {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Section Styles */
.section {
    padding: 3rem 0;
}

.gray-bg {
    background: linear-gradient(135deg, #f9fafb 0%, #fff 100%);
}

.tech-bg {
    background: linear-gradient(135deg, #fef9ee 0%, #fefbec 50%, #fff5e6 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-divider {
    width: 5rem;
    height: 0.375rem;
    background: linear-gradient(to right, #f2ab44, #f7c62e);
    margin: 0 auto 1rem;
    border-radius: 9999px;
}

.section-description {
    font-size: 1rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.8;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.about-image {
    order: 2;
}

.about-image img {
    width: 100%;
    height: 16rem;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    order: 1;
}

.about-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.about-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.about-icon i {
    font-size: 1.25rem;
}

.primary-bg {
    background: #fdf2d7;
}

.primary-bg i {
    color: #f2ab44;
}

.gold-bg {
    background: #fefbec;
}

.gold-bg i {
    color: #f7c62e;
}

.about-subtitle {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.about-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.8;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.service-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.service-image {
    position: relative;
    height: 12rem;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    transition: opacity 0.3s;
}

.service-card:hover .service-overlay {
    opacity: 0.3;
}

.service-content {
    padding: 1.5rem;
}

.service-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.service-icon i {
    color: #fff;
    font-size: 1.5rem;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.service-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.8;
}

/* QR Code Section */
.qrcode-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, #fef9ee 0%, #fefbec 100%);
}

.qrcode-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qrcode-card {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    padding: 2rem;
    display: inline-block;
    margin-bottom: 2rem;
}

.qrcode-image {
    width: 12rem;
    height: 12rem;
    background: #f3f4f6;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.qrcode-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 1rem;
}

.qrcode-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: #4b5563;
}

.qrcode-info i {
    font-size: 2rem;
    color: #f2ab44;
}

.qrcode-title {
    font-size: 1.125rem;
    font-weight: 700;
}

.qrcode-subtitle {
    font-size: 0.875rem;
    color: #9ca3af;
}

.qrcode-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
    max-width: 64rem;
}

.feature-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature-icon i {
    color: #fff;
    font-size: 1.5rem;
}

.feature-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
    text-align: center;
}

.feature-text {
    color: #6b7280;
    font-size: 0.875rem;
    text-align: center;
}

/* Partners Section */
.partners-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f9fafb 0%, #fff 100%);
}

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

.partner-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #f3f4f6;
    transition: all 0.3s;
}

.partner-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.partner-card img {
    width: 100%;
    height: 4rem;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.partner-card:hover img {
    filter: grayscale(0%);
}

.partners-footer {
    margin-top: 3rem;
    text-align: center;
}

.partners-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #fef9ee 0%, #fefbec 100%);
    padding: 1rem 2rem;
    border-radius: 9999px;
    border: 1px solid #fae1ae;
}

.partners-badge i {
    font-size: 1.5rem;
    color: #f2ab44;
}

.partners-badge p {
    color: #4b5563;
    font-weight: 500;
    font-size: 0.875rem;
}

/* Timeline Section */
.timeline-desktop {
    display: none;
}

.timeline-mobile {
    position: relative;
}

.timeline-line-mobile {
    position: absolute;
    left: 1.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #f2ab44, #f7c62e);
}

.timeline-item-mobile {
    display: flex;
    gap: 1rem;
    position: relative;
    margin-bottom: 2rem;
}

.timeline-dot-mobile {
    position: relative;
    z-index: 10;
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #f2ab44, #f7c62e);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px rgba(242, 171, 68, 0.3);
}

.timeline-dot-mobile i {
    color: #fff;
    font-size: 1.125rem;
}

.timeline-content-mobile {
    flex: 1;
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.timeline-content-mobile:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f2ab44;
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.timeline-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.8;
}

/* Technology Section */
.tech-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.tech-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s;
}

.tech-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.tech-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s;
}

.tech-card:hover .tech-icon {
    transform: scale(1.1);
}

.tech-icon i {
    color: #fff;
    font-size: 1.5rem;
}

.tech-info {
    flex: 1;
}

.tech-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.tech-text {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.75rem;
}

.tech-stat {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f2ab44;
}

.tech-showcase {
    background: #fff;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.tech-showcase-content {
    margin-bottom: 2rem;
}

.tech-showcase-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.tech-check {
    width: 2rem;
    height: 2rem;
    background: #fdf2d7;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.tech-check i {
    color: #f2ab44;
    font-size: 0.875rem;
}

.tech-list-title {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.tech-list-text {
    color: #6b7280;
    font-size: 0.8125rem;
}

.tech-showcase-image {
    order: 1;
}

.tech-showcase-image img {
    width: 100%;
    height: 14rem;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Coverage Section */
.coverage-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

.coverage-map {
    order: 2;
}

.coverage-map img {
    width: 100%;
    height: 16rem;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.coverage-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    order: 1;
}

.coverage-item {
    background: linear-gradient(135deg, #f9fafb 0%, #fff 100%);
    border-radius: 0.75rem;
    padding: 1rem;
    border: 2px solid #f3f4f6;
    transition: all 0.3s;
}

.coverage-item:hover {
    border-color: #f2ab44;
    transform: translateY(-3px);
}

.coverage-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    transition: transform 0.3s;
}

.coverage-item:hover .coverage-icon {
    transform: scale(1.1);
}

.coverage-icon i {
    color: #fff;
    font-size: 0.875rem;
}

.coverage-info {
    min-width: 0;
    margin-bottom: 0.5rem;
}

.coverage-name {
    font-weight: 700;
    color: #1f2937;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.coverage-city {
    font-size: 0.8125rem;
    color: #9ca3af;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.coverage-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #fdf2d7;
    color: #ba5913;
    font-size: 0.75rem;
    border-radius: 9999px;
}

.coverage-highlight {
    background: linear-gradient(135deg, #f2ab44, #f7c62e);
    border-radius: 1.5rem;
    padding: 2rem;
    text-align: center;
    color: #fff;
}

.coverage-highlight-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.coverage-highlight-text {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.coverage-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.coverage-stat {
    text-align: center;
}

.coverage-stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.coverage-stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

.coverage-divider {
    display: none;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: #fff;
    border-radius: 1.5rem;
    max-width: 80rem;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.modal-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.modal-info {
    background: linear-gradient(135deg, #f2ab44, #f7c62e);
    padding: 2rem;
    color: #fff;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.modal-subtitle {
    font-size: 0.875rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.25rem;
}

.contact-label {
    font-size: 0.8125rem;
    opacity: 0.75;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1rem;
    font-weight: 500;
}

.modal-form {
    padding: 2rem;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.form-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.close-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    transition: background 0.3s;
}

.close-btn:hover {
    background: #f3f4f6;
}

.close-btn i {
    font-size: 1.5rem;
    color: #6b7280;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #4b5563;
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    transition: border-color 0.3s;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #f2ab44;
}

.form-textarea {
    resize: none;
}

.char-count {
    text-align: right;
    font-size: 0.75rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

.btn-submit {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(to right, #f2ab44, #f7c62e);
    color: #fff;
    border-radius: 0.75rem;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-submit:hover {
    box-shadow: 0 10px 25px rgba(242, 171, 68, 0.3);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.submit-success {
    display: none;
    text-align: center;
    font-weight: 500;
    color: #f2ab44;
    margin-top: 1rem;
}

.submit-success.active {
    display: block;
}

/* Footer */
.footer {
    background: #111827;
    color: #fff;
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 2.5rem;
}

.footer-text {
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 1.8;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-links,
.footer-contacts {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: #9ca3af;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #f2ab44;
}

.footer-contacts li {
    font-size: 0.875rem;
    color: #9ca3af;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-address {
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: #1f2937;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-link:hover {
    background: #f2ab44;
}

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.copyright {
    color: #9ca3af;
    font-size: 0.8125rem;
    text-align: center;
}

.powered-by {
    color: #9ca3af;
    font-size: 0.8125rem;
    transition: color 0.3s;
}

.powered-by:hover {
    color: #f2ab44;
}

/* Responsive Design */
@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }

    .logo img {
        height: 2.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.125rem;
    }

    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: auto;
    }

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

    .scroll-indicator {
        display: block;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .section-description {
        font-size: 1.125rem;
    }

    .about-image img {
        height: 20rem;
    }

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

    .service-image {
        height: 14rem;
    }

    .qrcode-image {
        width: 16rem;
        height: 16rem;
    }

    .qrcode-features {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .partner-card {
        padding: 2rem;
    }

    .partner-card img {
        height: 5rem;
    }

    .partners-badge p {
        font-size: 1rem;
    }

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

    .tech-showcase-image img {
        height: 18rem;
    }

    .coverage-stats {
        flex-direction: row;
        justify-content: center;
    }

    .coverage-divider {
        display: block;
        width: 1px;
        height: 4rem;
        background: rgba(255, 255, 255, 0.3);
    }

    .modal-info {
        padding: 2.5rem;
    }

    .modal-form {
        padding: 3rem;
    }

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

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }

    .copyright {
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .hero-title {
        font-size: 3.75rem;
    }

    .hero-description {
        font-size: 1.25rem;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }

    .stat-item {
        padding: 2rem;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }

    .about-image {
        order: 1;
    }

    .about-image img {
        height: 31.25rem;
    }

    .about-content {
        order: 2;
    }

    .section {
        padding: 6rem 0;
    }

    .section-title {
        font-size: 3rem;
    }

    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .timeline-desktop {
        display: block;
        position: relative;
    }

    .timeline-mobile {
        display: none;
    }

    .timeline-line {
        position: absolute;
        left: 50%;
        top: 0;
        bottom: 0;
        width: 4px;
        background: linear-gradient(to bottom, #f2ab44, #f7c62e);
        transform: translateX(-50%);
    }

    .timeline-item {
        display: flex;
        align-items: center;
        gap: 2rem;
        margin-bottom: 3rem;
    }

    .timeline-item.left {
        flex-direction: row;
    }

    .timeline-item.right {
        flex-direction: row-reverse;
    }

    .timeline-content {
        flex: 1;
        background: #fff;
        border-radius: 1rem;
        padding: 2rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: all 0.3s;
        max-width: 32rem;
    }

    .timeline-item.left .timeline-content {
        text-align: right;
    }

    .timeline-item.right .timeline-content {
        text-align: left;
    }

    .timeline-content:hover {
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }

    .timeline-year {
        font-size: 2.5rem;
    }

    .timeline-title {
        font-size: 1.5rem;
    }

    .timeline-text {
        font-size: 1rem;
    }

    .timeline-dot {
        position: relative;
        z-index: 10;
        width: 4rem;
        height: 4rem;
        background: linear-gradient(135deg, #f2ab44, #f7c62e);
        border-radius: 9999px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 6px rgba(242, 171, 68, 0.3);
    }

    .timeline-dot i {
        color: #fff;
        font-size: 1.5rem;
    }

    .timeline-spacer {
        flex: 1;
    }

    .tech-showcase {
        padding: 3rem;
    }

    .tech-showcase {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
        align-items: center;
    }

    .tech-showcase-content {
        order: 1;
        margin-bottom: 0;
    }

    .tech-showcase-image {
        order: 2;
    }

    .tech-showcase-image img {
        height: 25rem;
    }

    .coverage-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }

    .coverage-map {
        order: 1;
    }

    .coverage-map img {
        height: 31.25rem;
    }

    .coverage-list {
        order: 2;
    }

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

    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 3rem;
    }
}

@media (min-width: 1280px) {
    .nav-links {
        gap: 2rem;
    }

    .nav-link,
    .hotline {
        font-size: 1rem;
    }
}
