/* 玩族科技 · 全站共享样式表 (由 5 个页面内联 CSS 合并提取) */

/* 由 index/service/process/about/contact 合并；冲突选择器已取最完整版本 */


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

:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-light: #e8f0fe;
    --accent: #00b894;
    --accent-dark: #00a381;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a6a;
    --text-light: #8e8ea0;
    --bg-white: #ffffff;
    --bg-light: #f7f9fc;
    --bg-gray: #f0f2f5;
    --border: #e8eaed;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --max-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 48px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 36px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.section-header .subtitle {
    font-size: 15px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 500;
}

.section-header p.desc {
    font-size: 16px;
    color: var(--text-medium);
    max-width: 600px;
    margin: 12px auto 0;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

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

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-menu a {
    font-size: 15px;
    color: var(--text-medium);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 6px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a.active::after {
    width: 100%;
}

.header-cta {
    padding: 10px 24px;
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.header-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
}

.mobile-toggle {
    display: none;
    font-size: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dark);
}

.btn-primary {
    padding: 14px 36px;
    background: #fff;
    color: var(--primary);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: inline-block;
    position: relative;
    z-index: 2;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn-outline {
    padding: 14px 36px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

.hero {
    position: relative;
    width: 100%;
    margin-top: 72px;
    background: #000;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
}

.hero-slider-desktop,
.hero-slider-mobile {
    position: relative;
    width: 100%;
    aspect-ratio: 1920 / 550;
    max-height: 550px;
    overflow: hidden;
}

.hero-slider-mobile {
    display: none;
    aspect-ratio: 640 / 350;
    max-height: 350px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active {
    background: #fff;
    width: 28px;
    border-radius: 5px;
}

.services {
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
}

.service-card:nth-child(1) .service-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.service-card:nth-child(2) .service-icon {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.service-card:nth-child(3) .service-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.service-card:nth-child(4) .service-icon {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.service-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.cases {
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.case-image {
    width: 100%;
    aspect-ratio: 3 / 2;
    position: relative;
    overflow: hidden;
    background: #f5f5f5;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.06);
}

.case-body {
    padding: 20px 28px;
}

.case-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.case-body p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.solutions {
    background: var(--bg-white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.solution-card {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.solution-card:hover {
    background: var(--bg-white);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.solution-num {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 800;
}

.solution-card:nth-child(2) .solution-num {
    background: linear-gradient(135deg, #f5576c, #f093fb);
}

.solution-card:nth-child(3) .solution-num {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.solution-card:nth-child(4) .solution-num {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.solution-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.solution-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.advantages {
    background: var(--bg-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.advantage-card {
    display: flex;
    gap: 20px;
    padding: 36px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.advantage-card:hover {
    box-shadow: var(--shadow-md);
}

.advantage-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.advantage-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.advantage-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.clients {
    background: var(--bg-white);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.client-logo {
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 28px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: var(--radius-md);
    transition: var(--transition);
    overflow: hidden;
}

.client-logo:hover {
    background: #fff;
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.client-logo img {
    max-width: 100%;
    max-height: 90px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(0%);
    opacity: 1;
    transition: var(--transition);
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.08);
}

.cooperation {
    background: var(--bg-light);
}

.cooperation-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.cooperation-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
}

.step-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 8px 20px rgba(45, 112, 255, 0.15);
}

.step-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.step-arrow {
    color: var(--primary);
    font-size: 28px;
    font-weight: 700;
    margin-top: -24px;
}

.cta-banner {
    padding: 64px 0;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.cta-banner h2 {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.cta-banner p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    position: relative;
    z-index: 2;
}

.cta-banner .btn-primary {
    position: relative;
    z-index: 2;
}

.footer {
    background: #1a1a2e;
    color: rgba(255, 255, 255, 0.6);
    padding: 36px 0 20px;
}

.footer-grid {
    display: grid;
    /* grid-template-columns: 1.2fr 1.6fr 1.1fr 1fr; */
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 28px;
}

.footer-col h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.footer-about p {
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 8px;
}

.footer-contact .contact-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact .contact-item {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    transition: var(--transition);
}

.footer-contact .contact-item:last-child {
    margin-bottom: 0;
}

.footer-contact .contact-item:hover {
    transform: translateX(4px);
}

.footer-contact .contact-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(45, 112, 255, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0;
    line-height: 1;
    transition: var(--transition);
    margin: 0;
}

.footer-contact .contact-item:hover .contact-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.08);

}

.footer-contact .contact-icon svg {
    width: 15px;
    height: 15px;
    stroke-width: 2.5;
    display: block;
    color: inherit;
}

.footer-contact .contact-icon-location svg {
    transform: translateY(0.5px);
}

.footer-contact .contact-icon-phone svg {
    transform: translateX(0.5px);
}

.footer-contact .contact-text {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 4px;
    align-items: center;
}

.footer-contact .contact-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);

}

.footer-contact .contact-value {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

.footer-qr {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 4px;
}

.footer-qr-img {
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 8px;
    padding: 6px;
    object-fit: contain;
    flex-shrink: 0;
}

.footer-qr-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 2;
}

.footer-hotline .hotline-phone {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.footer-hotline .hotline-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 14px rgba(45, 112, 255, 0.3);
}

.footer-hotline .phone-number {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    margin: 0;
    letter-spacing: 1px;
    line-height: 1.2;
}

.footer-hotline .hours {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-hotline .hours::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}

.footer-hotline .btn-service {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    font-size: 13px;
    transition: var(--transition);
}

.footer-hotline .btn-service:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 112, 255, 0.35);
}

.footer-bottom {
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #1a2a6c 0%, #1a73e8 50%, #00b894 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: 40px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.page-hero p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.service-intro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-intro-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.service-intro-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-intro-card:hover::before {
    transform: scaleX(1);
}

.service-intro-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-intro-card:nth-child(1) .service-intro-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.service-intro-card:nth-child(2) .service-intro-icon {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.service-intro-card:nth-child(3) .service-intro-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.service-intro-card:nth-child(4) .service-intro-icon {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.service-intro-icon svg {
    color: #fff;
}

.service-intro-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.service-intro-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.philosophy {
    background: var(--bg-light);
}

.philosophy-content {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.philosophy-content .quote-icon {
    font-size: 48px;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: 24px;
}

.philosophy-content p {
    font-size: 18px;
    color: var(--text-medium);
    line-height: 2;
    margin-bottom: 24px;
}

.philosophy-content .signature {
    font-size: 14px;
    color: var(--text-light);
    letter-spacing: 2px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.detail-card {
    padding: 32px;
    background: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
}

.detail-card:hover {
    background: var(--bg-white);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.detail-card .num {
    font-size: 42px;
    font-weight: 800;
    color: rgba(26, 115, 232, 0.08);
    line-height: 1;
    margin-bottom: 8px;
}

.detail-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.detail-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-img {
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: #fff;
}

.process-list {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.process-list::before {
    content: '';
    position: absolute;
    left: 63px;
    top: 48px;
    bottom: 48px;
    width: 2px;
    background: linear-gradient(var(--primary), var(--accent));
    opacity: 0.25;
}

.process-item {
    display: flex;
    gap: 28px;
    align-items: center;
    position: relative;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.process-item:last-child {
    margin-bottom: 0;
}

.process-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(45, 112, 255, 0.3);
}

.process-num {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    position: relative;
    z-index: 2;
    box-shadow: 0 6px 16px rgba(45, 112, 255, 0.25);
}

.process-item:nth-child(2) .process-num {
    background: linear-gradient(135deg, #f5576c, #f093fb);
    box-shadow: 0 6px 16px rgba(245, 87, 108, 0.25);
}

.process-item:nth-child(3) .process-num {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    box-shadow: 0 6px 16px rgba(79, 172, 254, 0.25);
}

.process-item:nth-child(4) .process-num {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
    box-shadow: 0 6px 16px rgba(67, 233, 123, 0.25);
}

.process-item:nth-child(5) .process-num {
    background: linear-gradient(135deg, #a18cd1, #fbc2eb);
    box-shadow: 0 6px 16px rgba(161, 140, 209, 0.25);
}

.process-body {
    flex: 1;
}

.process-body h3 {
    font-size: 21px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.process-body p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.85;
    max-width: 920px;
}

.process-body .tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.process-intro {
    max-width: 1000px;
    margin: 0 auto 56px;
    text-align: center;
}

.process-intro p {
    font-size: 17px;
    color: var(--text-medium);
    line-height: 2;
}

.about-intro {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
    align-items: center;
}

.about-intro .about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4 / 3;
    max-width: 420px;
    margin: 0 auto;
    width: 100%;
}

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

.about-intro .about-text {
    text-align: left;
}

.about-intro h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: left;
}

.about-intro p {
    font-size: 16px;
    color: var(--text-medium);
    line-height: 1.9;
    text-align: justify;
    margin-bottom: 0;
}

.about-intro .highlight {
    color: var(--primary);
    font-weight: 600;
    font-style: italic;
    font-size: 18px;
    display: block;
    margin-top: 18px;
    text-align: left;
}

.do-cards {
    background: var(--bg-light);
}

.do-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.do-card {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.do-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.do-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.do-card:nth-child(1) .do-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.do-card:nth-child(2) .do-icon {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.do-card:nth-child(3) .do-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.do-card:nth-child(4) .do-icon {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.do-icon svg {
    color: #fff;
}

.do-content .do-label {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 4px;
}

.do-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.do-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.culture-head {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 40px;
}

.culture-head span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.value-card {
    padding: 40px 28px;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.value-card .value-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--primary-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.value-card .value-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
}

.value-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

.team-spirit {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 32px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.team-spirit .team-motto {
    position: relative;
    padding: 44px 32px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.team-spirit .team-motto .quote-mark {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.team-spirit .team-motto p {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    line-height: 1.7;
}

.team-spirit .spirit-text {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    font-size: 16px;
    color: var(--text-medium);
    line-height: 2;
    text-align: justify;
    box-shadow: var(--shadow-sm);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.contact-card {
    padding: 40px 32px;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.contact-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-card:nth-child(1) .contact-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.contact-card:nth-child(2) .contact-icon {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.contact-card:nth-child(3) .contact-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.contact-icon svg {
    color: #fff;
}

.contact-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-card .card-label {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 6px;
}

.contact-card .card-info {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.8;
}

.contact-card .card-info strong {
    color: var(--primary);
    font-size: 17px;
}

.contact-card-qr {
    width: 120px;
    height: 120px;
    margin: 20px auto 0;
    background: #fff;
    border-radius: 10px;
    padding: 8px;
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-form-wrap {
    background: var(--bg-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    color: var(--text-dark);
    font-family: inherit;
    transition: var(--transition);
    outline: none;
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    padding: 14px 48px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(26, 115, 232, 0.3);
}

.form-bottom-note {
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
    margin-top: 28px;
}

.form-bottom-note strong {
    color: var(--primary);
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);

        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
    }

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

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

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

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

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

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

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        gap: 12px;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-slider-desktop {
        display: none;
    }

    .hero-slider-mobile {
        display: block;
    }

    .section {
        padding: 32px 0;
    }

    .section-header h2 {
        font-size: 26px;
    }

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

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

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

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

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .client-logo {
        height: 110px;
        padding: 14px 20px;
    }

    .client-logo img {
        max-height: 72px;
    }

    /* .cooperation-steps {
        flex-direction: column;
        gap: 32px;
    } */

    .step-arrow {
        transform: rotate(90deg);
        margin-top: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        max-width: 300px;
        text-align: center;
        justify-content: center;
    }

    .page-hero h1 {
        font-size: 28px;
    }

    .page-hero p {
        font-size: 15px;
    }

    .service-intro-grid {
        grid-template-columns: 1fr;
    }

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

    .philosophy-content p {
        font-size: 16px;
    }

    .process-item {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .process-num {
        margin: 0 auto;
    }

    .process-list::before {
        display: none;
    }

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

    .about-intro {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .about-intro .about-image {
        aspect-ratio: 16 / 10;
    }

    .about-intro .about-text,
    .about-intro h2,
    .about-intro .highlight {
        text-align: center;
    }

    .team-spirit {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .team-spirit .team-motto {
        padding: 32px 24px;
    }

    .team-spirit .spirit-text {
        padding: 28px 24px;
    }

    .team-spirit .team-motto p {
        font-size: 18px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .cooperation-steps-wrapper {
        overflow-x: auto;
        overflow-y: hidden;
    }

    .cooperation-steps {
        padding-bottom: 20px;
        width: 1200px;

    }

}