:root {
--qt-primary: #2563eb;
--qt-secondary: #60a5fa;
--qt-accent: #f59e0b;
--qt-text: #1e293b;
--qt-text-secondary: #64748b;
--qt-bg: #f8fafc;
--qt-bg-dark: #0f172a;
--qt-border: #e2e8f0;
--qt-shadow: rgba(15, 23, 42, 0.08);
--qt-gradient-start: #2563eb;
--qt-gradient-end: #60a5fa;
}
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html {
scroll-behavior: smooth;
font-size: 16px;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
color: var(--qt-text);
background: var(--qt-bg);
line-height: 1.7;
overflow-x: hidden;
-webkit-font-smoothing: antialiased;
}
body.qt-body-locked {
overflow: hidden;
}
a {
text-decoration: none;
color: inherit;
transition: color 0.3s ease;
}
img {
max-width: 100%;
height: auto;
display: block;
}
ul, ol {
list-style: none;
}
.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
padding: 0 24px;
}
.qt-section {
min-height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
padding: 64px 0;
position: relative;
scroll-snap-align: start;
}
.qt-section-header {
text-align: center;
margin-bottom: 48px;
max-width: 800px;
margin-left: auto;
margin-right: auto;
}
.qt-section-tag {
display: inline-block;
font-size: 0.875rem;
font-weight: 600;
color: var(--qt-primary);
text-transform: uppercase;
letter-spacing: 0.1em;
padding: 8px 16px;
border: 0.5px solid var(--qt-primary);
border-radius: 2px;
margin-bottom: 16px;
}
.qt-section-title {
font-size: clamp(2rem, 5vw, 3.5rem);
font-weight: 700;
line-height: 1.1;
color: var(--qt-text);
margin-bottom: 16px;
letter-spacing: -0.02em;
}
.qt-section-desc {
font-size: 1rem;
line-height: 1.7;
color: var(--qt-text-secondary);
max-width: 600px;
margin: 0 auto;
}
.qt-header {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 1030;
background: rgba(248, 250, 252, 0.85);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border-bottom: 0.5px solid transparent;
transition: all 0.3s ease;
}
.qt-header-scrolled {
background: rgba(248, 250, 252, 0.95);
border-bottom-color: var(--qt-border);
box-shadow: 0 1px 8px var(--qt-shadow);
}
.qt-header-inner {
max-width: 1200px;
margin: 0 auto;
padding: 0 24px;
display: flex;
align-items: center;
justify-content: space-between;
height: 72px;
}
.qt-header-brand {
display: flex;
align-items: center;
}
.qt-brand-link {
display: flex;
align-items: center;
gap: 12px;
}
.qt-brand-logo {
height: 40px;
width: auto;
}
.qt-brand-text {
font-size: 1.25rem;
font-weight: 700;
color: var(--qt-text);
letter-spacing: -0.02em;
}
.qt-header-nav {
display: flex;
align-items: center;
}
.qt-nav-list {
display: flex;
align-items: center;
gap: 8px;
}
.qt-nav-item {
position: relative;
}
.qt-nav-link {
display: block;
padding: 8px 16px;
font-size: 0.9375rem;
font-weight: 500;
color: var(--qt-text-secondary);
border-radius: 4px;
transition: all 0.3s ease;
position: relative;
}
.qt-nav-link:hover,
.qt-nav-active .qt-nav-link {
color: var(--qt-primary);
}
.qt-nav-active .qt-nav-link::after {
content: '';
position: absolute;
bottom: 0;
left: 16px;
right: 16px;
height: 2px;
background: var(--qt-primary);
border-radius: 1px;
}
.qt-header-actions {
display: flex;
align-items: center;
gap: 16px;
}
.qt-header-phone {
display: flex;
align-items: center;
gap: 8px;
font-size: 0.9375rem;
font-weight: 600;
color: var(--qt-primary);
padding: 8px 16px;
border: 0.5px solid var(--qt-primary);
border-radius: 4px;
transition: all 0.3s ease;
}
.qt-header-phone:hover {
background: var(--qt-primary);
color: #fff;
}
.qt-hamburger {
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
width: 44px;
height: 44px;
background: none;
border: none;
cursor: pointer;
padding: 8px;
gap: 6px;
}
.qt-hamburger span {
display: block;
width: 24px;
height: 2px;
background: var(--qt-text);
transition: all 0.3s ease;
border-radius: 1px;
}
.qt-hamburger-active span:nth-child(1) {
transform: rotate(45deg) translateY(8px);
}
.qt-hamburger-active span:nth-child(2) {
opacity: 0;
}
.qt-hamburger-active span:nth-child(3) {
transform: rotate(-45deg) translateY(-8px);
}
.qt-mobile-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(15, 23, 42, 0.95);
backdrop-filter: blur(24px);
z-index: 1040;
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
visibility: hidden;
transition: all 0.4s ease;
}
.qt-overlay-active {
opacity: 1;
visibility: visible;
}
.qt-mobile-overlay-inner {
text-align: center;
}
.qt-mobile-nav-list {
display: flex;
flex-direction: column;
gap: 8px;
}
.qt-mobile-nav-item {
opacity: 0;
transform: translateY(24px);
transition: all 0.4s ease;
}
.qt-mobile-item-visible {
opacity: 1;
transform: translateY(0);
}
.qt-mobile-nav-link {
display: block;
font-size: 2rem;
font-weight: 600;
color: #fff;
padding: 16px 32px;
transition: color 0.3s ease;
}
.qt-mobile-nav-link:hover {
color: var(--qt-secondary);
}
.qt-mobile-contact {
margin-top: 48px;
}
.qt-mobile-phone-btn {
display: inline-flex;
align-items: center;
gap: 8px;
font-size: 1.125rem;
color: var(--qt-accent);
padding: 16px 32px;
border: 0.5px solid var(--qt-accent);
border-radius: 4px;
}
.qt-hero-section {
background: linear-gradient(135deg, var(--qt-bg) 0%, #eef2ff 100%);
position: relative;
overflow: hidden;
padding-top: 96px;
}
.qt-hero-bg-lines {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
pointer-events: none;
}
.qt-hero-line {
position: absolute;
background: 0.5px solid rgba(37, 99, 235, 0.08);
}
.qt-hero-line-1 {
top: 20%;
left: 0;
right: 0;
height: 0.5px;
}
.qt-hero-line-2 {
top: 40%;
left: 0;
right: 0;
height: 0.5px;
}
.qt-hero-line-3 {
top: 60%;
left: 0;
right: 0;
height: 0.5px;
}
.qt-hero-line-4 {
left: 25%;
top: 0;
bottom: 0;
width: 0.5px;
}
.qt-hero-line-5 {
left: 75%;
top: 0;
bottom: 0;
width: 0.5px;
}
.qt-hero-content {
max-width: 800px;
text-align: center;
position: relative;
z-index: 2;
}
.qt-hero-terminal {
background: #0a0a0a;
border-radius: 8px;
padding: 24px;
margin-bottom: 48px;
text-align: left;
box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
position: relative;
overflow: hidden;
border: 0.5px solid rgba(255, 255, 255, 0.1);
}
.qt-terminal-header {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 16px;
padding-bottom: 16px;
border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}
.qt-terminal-dot {
width: 12px;
height: 12px;
border-radius: 50%;
}
.qt-dot-red { background: #ef4444; }
.qt-dot-yellow { background: #f59e0b; }
.qt-dot-green { background: #22c55e; }
.qt-terminal-title {
font-family: monospace;
font-size: 0.75rem;
color: rgba(255, 255, 255, 0.5);
margin-left: 8px;
}
.qt-terminal-body {
font-family: "SF Mono", "Fira Code", monospace;
font-size: 0.875rem;
line-height: 1.8;
}
.qt-terminal-line {
color: #22c55e;
min-height: 1.8em;
}
.qt-terminal-cursor::after {
content: "|";
animation: qtBlink 1s step-end infinite;
}
@keyframes qtBlink {
0%, 100% { opacity: 1; }
50% { opacity: 0; }
}
.qt-terminal-skip {
position: absolute;
top: 12px;
right: 12px;
background: rgba(255, 255, 255, 0.1);
border: none;
color: rgba(255, 255, 255, 0.6);
font-size: 0.75rem;
padding: 4px 12px;
border-radius: 4px;
cursor: pointer;
transition: all 0.3s ease;
}
.qt-terminal-skip:hover {
background: rgba(255, 255, 255, 0.2);
color: #fff;
}
.qt-terminal-done .qt-terminal-skip {
display: none;
}
.qt-hero-title {
font-size: clamp(2.5rem, 8vw, 6rem);
font-weight: 800;
line-height: 1.05;
letter-spacing: -0.03em;
color: var(--qt-text);
margin-bottom: 24px;
}
.qt-hero-subtitle {
font-size: clamp(1rem, 2vw, 1.25rem);
color: var(--qt-primary);
font-weight: 500;
margin-bottom: 16px;
letter-spacing: 0.05em;
}
.qt-hero-desc {
font-size: 1rem;
color: var(--qt-text-secondary);
line-height: 1.7;
margin-bottom: 32px;
}
.qt-hero-btns {
display: flex;
gap: 16px;
justify-content: center;
flex-wrap: wrap;
}
.qt-btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 14px 32px;
font-size: 1rem;
font-weight: 600;
border-radius: 4px;
cursor: pointer;
transition: all 0.3s ease;
border: 0.5px solid transparent;
position: relative;
overflow: hidden;
}
.qt-btn-primary {
background: var(--qt-primary);
color: #fff;
border-color: var(--qt-primary);
}
.qt-btn-primary:hover {
background: #1d4ed8;
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}
.qt-btn-outline {
background: transparent;
color: var(--qt-text);
border-color: var(--qt-border);
}
.qt-btn-outline:hover {
border-color: var(--qt-primary);
color: var(--qt-primary);
background: rgba(37, 99, 235, 0.03);
}
.qt-btn-accent {
background: var(--qt-accent);
color: #fff;
border-color: var(--qt-accent);
}
.qt-btn-accent:hover {
background: #d97706;
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
}
.qt-btn-white {
background: #fff;
color: var(--qt-text);
border-color: #fff;
}
.qt-btn-white:hover {
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}
.qt-btn-full {
width: 100%;
justify-content: center;
}
.qt-ripple-effect {
position: absolute;
border-radius: 50%;
background: rgba(255, 255, 255, 0.3);
transform: scale(0);
animation: qtRippleAnim 0.6s ease-out;
pointer-events: none;
}
@keyframes qtRippleAnim {
to {
transform: scale(4);
opacity: 0;
}
}
.qt-scroll-indicator {
position: absolute;
bottom: 32px;
left: 50%;
transform: translateX(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
}
.qt-scroll-arrow {
width: 24px;
height: 24px;
border-right: 2px solid var(--qt-text-secondary);
border-bottom: 2px solid var(--qt-text-secondary);
transform: rotate(45deg);
animation: qtBounce 2s infinite;
}
@keyframes qtBounce {
0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
40% { transform: rotate(45deg) translateY(8px); }
60% { transform: rotate(45deg) translateY(4px); }
}
.qt-scroll-text {
font-size: 0.75rem;
color: var(--qt-text-secondary);
letter-spacing: 0.1em;
}
.qt-features-section {
background: #fff;
}
.qt-features-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 32px;
}
.qt-feature-card {
padding: 48px 32px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
text-align: center;
transition: all 0.3s ease;
position: relative;
background: transparent;
}
.qt-feature-card:hover {
transform: translateY(-4px);
box-shadow: 0 12px 32px var(--qt-shadow);
border-color: rgba(37, 99, 235, 0.2);
background: rgba(37, 99, 235, 0.02);
}
.qt-feature-highlight {
border-color: var(--qt-primary);
background: rgba(37, 99, 235, 0.03);
}
.qt-feature-icon {
width: 64px;
height: 64px;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 24px;
font-size: 2rem;
color: var(--qt-primary);
border: 0.5px solid var(--qt-border);
border-radius: 4px;
}
.qt-feature-highlight .qt-feature-icon {
background: var(--qt-primary);
color: #fff;
border-color: var(--qt-primary);
}
.qt-feature-title {
font-size: clamp(1.25rem, 2.5vw, 1.5rem);
font-weight: 600;
margin-bottom: 16px;
color: var(--qt-text);
}
.qt-feature-desc {
font-size: 0.9375rem;
color: var(--qt-text-secondary);
line-height: 1.7;
margin-bottom: 24px;
}
.qt-feature-link {
font-size: 0.875rem;
font-weight: 600;
color: var(--qt-primary);
display: inline-flex;
align-items: center;
gap: 4px;
transition: gap 0.3s ease;
}
.qt-feature-link:hover {
gap: 8px;
}
.qt-products-section {
background: var(--qt-bg);
}
.qt-products-stage {
perspective: 1200px;
max-width: 600px;
margin: 0 auto;
}
.qt-products-carousel {
width: 200px;
height: 260px;
margin: 0 auto;
position: relative;
transform-style: preserve-3d;
transition: transform 0.6s ease;
}
.qt-product-item {
position: absolute;
width: 200px;
height: 260px;
top: 0;
left: 0;
transition: transform 0.6s ease;
}
.qt-product-card {
width: 100%;
height: 100%;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
overflow: hidden;
background: #fff;
text-align: center;
}
.qt-product-img {
height: 140px;
overflow: hidden;
}
.qt-product-img img {
width: 100%;
height: 100%;
object-fit: cover;
}
.qt-product-name {
font-size: 1rem;
font-weight: 600;
padding: 12px 12px 4px;
color: var(--qt-text);
}
.qt-product-desc {
font-size: 0.8125rem;
color: var(--qt-text-secondary);
padding: 0 12px;
}
.qt-carousel-controls {
display: flex;
align-items: center;
justify-content: center;
gap: 24px;
margin-top: 48px;
}
.qt-carousel-btn {
width: 48px;
height: 48px;
border: 0.5px solid var(--qt-border);
border-radius: 50%;
background: #fff;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.3s ease;
font-size: 1.25rem;
color: var(--qt-text);
}
.qt-carousel-btn:hover {
border-color: var(--qt-primary);
color: var(--qt-primary);
background: rgba(37, 99, 235, 0.05);
}
.qt-carousel-dots {
display: flex;
gap: 8px;
}
.qt-carousel-dot {
width: 8px;
height: 8px;
border-radius: 50%;
border: 0.5px solid var(--qt-border);
background: transparent;
cursor: pointer;
transition: all 0.3s ease;
padding: 0;
}
.qt-dot-active {
background: var(--qt-primary);
border-color: var(--qt-primary);
transform: scale(1.3);
}
.qt-process-section {
background: #fff;
}
.qt-process-timeline {
display: flex;
align-items: flex-start;
justify-content: center;
gap: 0;
flex-wrap: wrap;
max-width: 1000px;
margin: 0 auto;
}
.qt-process-step {
flex: 1;
min-width: 200px;
text-align: center;
padding: 24px 16px;
position: relative;
}
.qt-process-num {
font-size: clamp(2rem, 4vw, 3rem);
font-weight: 800;
color: var(--qt-primary);
opacity: 0.2;
margin-bottom: 16px;
line-height: 1;
}
.qt-process-content {
padding: 24px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
transition: all 0.3s ease;
}
.qt-process-step:hover .qt-process-content {
border-color: var(--qt-primary);
box-shadow: 0 8px 24px var(--qt-shadow);
}
.qt-process-title {
font-size: 1.125rem;
font-weight: 600;
margin-bottom: 8px;
color: var(--qt-text);
}
.qt-process-desc {
font-size: 0.875rem;
color: var(--qt-text-secondary);
line-height: 1.6;
}
.qt-process-connector {
width: 48px;
height: 2px;
background: var(--qt-border);
margin-top: 80px;
flex-shrink: 0;
}
.qt-interactive-section {
background: var(--qt-bg);
}
.qt-interactive-canvas-wrap {
position: relative;
width: 100%;
max-width: 900px;
margin: 0 auto;
border: 0.5px solid var(--qt-border);
border-radius: 8px;
overflow: hidden;
}
.qt-interactive-canvas {
width: 100%;
height: 400px;
background: #fff;
display: block;
}
.qt-canvas-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
display: flex;
align-items: center;
justify-content: center;
pointer-events: none;
}
.qt-canvas-stats {
display: flex;
gap: 48px;
flex-wrap: wrap;
justify-content: center;
}
.qt-stat-item {
text-align: center;
}
.qt-stat-num {
display: block;
font-size: clamp(2rem, 5vw, 3.5rem);
font-weight: 800;
color: var(--qt-primary);
line-height: 1.1;
}
.qt-stat-label {
font-size: 0.875rem;
color: var(--qt-text-secondary);
margin-top: 8px;
display: block;
}
.qt-partners-section {
background: #fff;
}
.qt-partners-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
gap: 24px;
max-width: 900px;
margin: 0 auto;
}
.qt-partner-card {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
padding: 24px;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.3s ease;
background: transparent;
}
.qt-partner-card:hover {
box-shadow: 0 4px 16px var(--qt-shadow);
border-color: rgba(37, 99, 235, 0.2);
}
.qt-partner-logo {
max-height: 48px;
}
.qt-partner-logo img {
max-height: 48px;
width: auto;
object-fit: contain;
filter: grayscale(100%);
opacity: 0.6;
transition: all 0.3s ease;
}
.qt-partner-card:hover .qt-partner-logo img {
filter: grayscale(0);
opacity: 1;
}
.qt-news-section {
background: var(--qt-bg);
}
.qt-news-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 32px;
}
.qt-news-card {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
overflow: hidden;
background: #fff;
transition: all 0.3s ease;
}
.qt-news-card:hover {
transform: translateY(-4px);
box-shadow: 0 12px 32px var(--qt-shadow);
}
.qt-news-img {
height: 200px;
overflow: hidden;
}
.qt-news-img img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.3s ease;
}
.qt-news-card:hover .qt-news-img img {
transform: scale(1.05);
}
.qt-news-body {
padding: 24px;
}
.qt-news-time {
font-size: 0.8125rem;
color: var(--qt-text-secondary);
display: flex;
align-items: center;
gap: 4px;
margin-bottom: 8px;
}
.qt-news-title {
font-size: 1.125rem;
font-weight: 600;
color: var(--qt-text);
margin-bottom: 8px;
line-height: 1.4;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.qt-news-desc {
font-size: 0.875rem;
color: var(--qt-text-secondary);
line-height: 1.6;
margin-bottom: 16px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.qt-news-link {
font-size: 0.875rem;
font-weight: 600;
color: var(--qt-primary);
display: inline-flex;
align-items: center;
gap: 4px;
transition: gap 0.3s ease;
}
.qt-news-link:hover {
gap: 8px;
}
.qt-city-section {
background: #fff;
}
.qt-city-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
gap: 8px;
max-width: 1000px;
margin: 0 auto;
}
.qt-city-card {
display: flex;
align-items: center;
justify-content: center;
padding: 12px 8px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
transition: all 0.3s ease;
text-align: center;
}
.qt-city-card:hover {
border-color: var(--qt-primary);
background: rgba(37, 99, 235, 0.03);
transform: translateY(-2px);
}
.qt-city-name {
font-size: 0.875rem;
font-weight: 500;
color: var(--qt-text);
margin: 0;
}
.qt-cta-section {
background: var(--qt-bg-dark);
position: relative;
overflow: hidden;
}
.qt-cta-bg {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
pointer-events: none;
}
.qt-cta-line {
position: absolute;
background: rgba(255, 255, 255, 0.03);
}
.qt-cta-line-a {
top: 30%;
left: -10%;
right: -10%;
height: 0.5px;
transform: rotate(-5deg);
}
.qt-cta-line-b {
top: 70%;
left: -10%;
right: -10%;
height: 0.5px;
transform: rotate(3deg);
}
.qt-cta-content {
text-align: center;
position: relative;
z-index: 2;
}
.qt-cta-title {
font-size: clamp(2rem, 5vw, 3.5rem);
font-weight: 700;
color: #fff;
margin-bottom: 16px;
}
.qt-cta-desc {
font-size: 1.125rem;
color: rgba(255, 255, 255, 0.7);
margin-bottom: 32px;
}
.qt-cta-actions {
display: flex;
gap: 16px;
justify-content: center;
flex-wrap: wrap;
}
.qt-page-banner {
padding: 128px 0 64px;
background: linear-gradient(135deg, var(--qt-bg-dark) 0%, #1e293b 100%);
text-align: center;
}
.qt-page-banner-sm {
padding: 100px 0 32px;
}
.qt-page-banner-inner {
max-width: 800px;
margin: 0 auto;
padding: 0 24px;
}
.qt-page-banner-title {
font-size: clamp(2rem, 5vw, 3rem);
font-weight: 700;
color: #fff;
margin-bottom: 16px;
}
.qt-page-banner-desc {
font-size: 1.125rem;
color: rgba(255, 255, 255, 0.7);
margin-bottom: 24px;
}
.qt-breadcrumb {
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
font-size: 0.875rem;
color: rgba(255, 255, 255, 0.5);
}
.qt-breadcrumb a {
color: rgba(255, 255, 255, 0.7);
transition: color 0.3s ease;
}
.qt-breadcrumb a:hover {
color: var(--qt-secondary);
}
.qt-news-list {
display: flex;
flex-direction: column;
gap: 24px;
}
.qt-news-list-item {
display: flex;
gap: 24px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
overflow: hidden;
background: #fff;
transition: all 0.3s ease;
}
.qt-news-list-item:hover {
box-shadow: 0 8px 24px var(--qt-shadow);
transform: translateY(-2px);
}
.qt-news-list-img {
flex-shrink: 0;
width: 280px;
}
.qt-news-list-img img {
width: 100%;
height: 100%;
object-fit: cover;
}
.qt-news-list-body {
padding: 24px;
flex: 1;
}
.qt-news-list-title {
font-size: 1.25rem;
font-weight: 600;
margin-bottom: 8px;
}
.qt-news-list-title a {
color: var(--qt-text);
transition: color 0.3s ease;
}
.qt-news-list-title a:hover {
color: var(--qt-primary);
}
.qt-news-list-desc {
font-size: 0.9375rem;
color: var(--qt-text-secondary);
line-height: 1.6;
margin-bottom: 12px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.qt-news-list-tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-bottom: 12px;
}
.qt-tag {
display: inline-block;
font-size: 0.75rem;
padding: 4px 8px;
border: 0.5px solid var(--qt-border);
border-radius: 2px;
color: var(--qt-text-secondary);
}
.qt-news-list-meta {
display: flex;
gap: 16px;
font-size: 0.8125rem;
color: var(--qt-text-secondary);
}
.qt-news-list-meta i {
margin-right: 4px;
}
.qt-pagination {
margin-top: 48px;
display: flex;
justify-content: center;
}
.qt-sidebar {
position: sticky;
top: 96px;
}
.qt-sidebar-widget {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
padding: 24px;
margin-bottom: 24px;
background: #fff;
}
.qt-sidebar-title {
font-size: 1.125rem;
font-weight: 600;
margin-bottom: 16px;
padding-bottom: 12px;
border-bottom: 0.5px solid var(--qt-border);
}
.qt-sidebar-recommend {
display: flex;
flex-direction: column;
gap: 16px;
}
.qt-sidebar-rec-item {
display: flex;
gap: 12px;
transition: opacity 0.3s ease;
}
.qt-sidebar-rec-item:hover {
opacity: 0.8;
}
.qt-sidebar-rec-img {
width: 80px;
height: 60px;
flex-shrink: 0;
border-radius: 4px;
overflow: hidden;
}
.qt-sidebar-rec-img img {
width: 100%;
height: 100%;
object-fit: cover;
}
.qt-sidebar-rec-text h5 {
font-size: 0.875rem;
font-weight: 500;
line-height: 1.4;
color: var(--qt-text);
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.qt-sidebar-contact p {
font-size: 0.9375rem;
color: var(--qt-text-secondary);
margin-bottom: 8px;
display: flex;
align-items: center;
gap: 8px;
}
.qt-sidebar-qr {
width: 120px;
margin-top: 16px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
}
.qt-sidebar-nav {
display: flex;
flex-direction: column;
gap: 8px;
}
.qt-sidebar-nav-link {
display: block;
padding: 8px 12px;
font-size: 0.9375rem;
color: var(--qt-text-secondary);
border: 0.5px solid var(--qt-border);
border-radius: 4px;
transition: all 0.3s ease;
}
.qt-sidebar-nav-link:hover {
color: var(--qt-primary);
border-color: var(--qt-primary);
}
.qt-detail-article {
background: #fff;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
padding: 48px;
margin-bottom: 48px;
}
.qt-detail-header {
margin-bottom: 32px;
padding-bottom: 24px;
border-bottom: 0.5px solid var(--qt-border);
}
.qt-detail-title {
font-size: clamp(1.5rem, 3vw, 2rem);
font-weight: 700;
line-height: 1.3;
margin-bottom: 16px;
color: var(--qt-text);
}
.qt-detail-meta {
display: flex;
flex-wrap: wrap;
gap: 16px;
font-size: 0.875rem;
color: var(--qt-text-secondary);
margin-bottom: 16px;
}
.qt-detail-meta i {
margin-right: 4px;
}
.qt-detail-tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
}
.qt-detail-content {
font-size: 1rem;
line-height: 1.8;
color: var(--qt-text);
}
.qt-detail-content img {
max-width: 100%;
border-radius: 4px;
margin: 24px 0;
}
.qt-detail-content p {
margin-bottom: 16px;
}
.qt-detail-nav {
display: flex;
justify-content: space-between;
margin-top: 32px;
padding-top: 24px;
border-top: 0.5px solid var(--qt-border);
}
.qt-detail-nav-prev,
.qt-detail-nav-next {
font-size: 0.875rem;
color: var(--qt-text-secondary);
}
.qt-related-articles {
margin-bottom: 48px;
}
.qt-related-title {
font-size: 1.25rem;
font-weight: 600;
margin-bottom: 24px;
}
.qt-related-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
}
.qt-related-card {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
overflow: hidden;
transition: all 0.3s ease;
}
.qt-related-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px var(--qt-shadow);
}
.qt-related-img {
height: 140px;
overflow: hidden;
}
.qt-related-img img {
width: 100%;
height: 100%;
object-fit: cover;
}
.qt-related-name {
font-size: 0.9375rem;
font-weight: 500;
padding: 16px;
color: var(--qt-text);
line-height: 1.4;
}
.qt-about-intro {
background: #fff;
}
.qt-about-text {
padding-right: 48px;
}
.qt-about-heading {
font-size: clamp(1.5rem, 3vw, 2.5rem);
font-weight: 700;
margin-bottom: 24px;
color: var(--qt-text);
}
.qt-about-desc {
font-size: 1rem;
color: var(--qt-text-secondary);
line-height: 1.8;
margin-bottom: 16px;
}
.qt-about-highlights {
display: flex;
gap: 32px;
margin-top: 32px;
}
.qt-about-highlight {
text-align: center;
}
.qt-about-num {
display: block;
font-size: 2rem;
font-weight: 800;
color: var(--qt-primary);
line-height: 1.2;
}
.qt-about-label {
font-size: 0.875rem;
color: var(--qt-text-secondary);
}
.qt-about-image {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
overflow: hidden;
}
.qt-about-image img {
width: 100%;
height: 100%;
object-fit: cover;
min-height: 300px;
}
.qt-about-values {
background: var(--qt-bg);
}
.qt-values-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 24px;
}
.qt-value-card {
padding: 32px 24px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
text-align: center;
transition: all 0.3s ease;
background: #fff;
}
.qt-value-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px var(--qt-shadow);
border-color: rgba(37, 99, 235, 0.2);
}
.qt-value-icon {
font-size: 2rem;
color: var(--qt-primary);
margin-bottom: 16px;
}
.qt-value-card h3 {
font-size: 1.125rem;
font-weight: 600;
margin-bottom: 8px;
}
.qt-value-card p {
font-size: 0.875rem;
color: var(--qt-text-secondary);
line-height: 1.6;
}
.qt-about-core {
background: #fff;
}
.qt-core-services {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
}
.qt-core-item {
padding: 32px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
transition: all 0.3s ease;
}
.qt-core-item:hover {
border-color: var(--qt-primary);
background: rgba(37, 99, 235, 0.02);
}
.qt-core-item h4 {
font-size: 1.125rem;
font-weight: 600;
margin-bottom: 8px;
color: var(--qt-text);
}
.qt-core-item p {
font-size: 0.875rem;
color: var(--qt-text-secondary);
line-height: 1.6;
}
.qt-about-address {
background: var(--qt-bg);
}
.qt-address-card {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
padding: 48px;
background: #fff;
}
.qt-address-card h3 {
font-size: 1.25rem;
font-weight: 600;
margin-bottom: 16px;
}
.qt-address-text {
font-size: 1rem;
color: var(--qt-text-secondary);
margin-bottom: 8px;
display: flex;
align-items: center;
gap: 8px;
}
.qt-address-text i {
color: var(--qt-primary);
}
.qt-contact-section {
background: #fff;
}
.qt-contact-heading {
font-size: clamp(1.5rem, 3vw, 2rem);
font-weight: 700;
margin-bottom: 16px;
}
.qt-contact-desc {
font-size: 1rem;
color: var(--qt-text-secondary);
line-height: 1.7;
margin-bottom: 32px;
}
.qt-contact-methods {
display: flex;
flex-direction: column;
gap: 24px;
margin-bottom: 32px;
}
.qt-contact-method {
display: flex;
align-items: flex-start;
gap: 16px;
}
.qt-contact-method-icon {
width: 48px;
height: 48px;
display: flex;
align-items: center;
justify-content: center;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
font-size: 1.25rem;
color: var(--qt-primary);
flex-shrink: 0;
}
.qt-contact-method-text h4 {
font-size: 1rem;
font-weight: 600;
margin-bottom: 4px;
}
.qt-contact-method-text p {
font-size: 1.125rem;
font-weight: 600;
color: var(--qt-primary);
margin-bottom: 2px;
}
.qt-contact-method-text span {
font-size: 0.8125rem;
color: var(--qt-text-secondary);
}
.qt-contact-qrcode {
text-align: center;
padding: 24px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
}
.qt-contact-qrcode img {
width: 160px;
margin: 0 auto 12px;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
}
.qt-contact-qrcode p {
font-size: 0.875rem;
color: var(--qt-text-secondary);
}
.qt-contact-form-wrap {
border: 0.5px solid var(--qt-border);
border-radius: 4px;
padding: 48px;
background: var(--qt-bg);
}
.qt-form-title {
font-size: 1.5rem;
font-weight: 600;
margin-bottom: 8px;
}
.qt-form-desc {
font-size: 0.9375rem;
color: var(--qt-text-secondary);
margin-bottom: 32px;
}
.qt-form-group {
margin-bottom: 24px;
}
.qt-form-label {
display: block;
font-size: 0.9375rem;
font-weight: 500;
margin-bottom: 8px;
color: var(--qt-text);
}
.qt-required {
color: #ef4444;
}
.qt-form-input,
.qt-form-textarea {
width: 100%;
padding: 12px 16px;
font-size: 1rem;
border: 0.5px solid var(--qt-border);
border-radius: 4px;
background: #fff;
color: var(--qt-text);
transition: border-color 0.3s ease;
outline: none;
font-family: inherit;
}
.qt-form-input:focus,
.qt-form-textarea:focus {
border-color: var(--qt-primary);
box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.qt-form-textarea {
resize: vertical;
min-height: 120px;
}
.qt-form-privacy {
margin-bottom: 24px;
}
.qt-checkbox-label {
display: flex;
align-items: center;
gap: 8px;
font-size: 0.875rem;
color: var(--qt-text-secondary);
cursor: pointer;
}
.qt-checkbox-label a {
color: var(--qt-primary);
}
.qt-form-success {
display: none;
text-align: center;
padding: 48px 24px;
}
.qt-form-success i {
font-size: 3rem;
color: #22c55e;
margin-bottom: 16px;
display: block;
}
.qt-form-success h4 {
font-size: 1.25rem;
font-weight: 600;
margin-bottom: 8px;
}
.qt-form-success p {
color: var(--qt-text-secondary);
}
.qt-footer {
background: var(--qt-bg-dark);
color: rgba(255, 255, 255, 0.7);
}
.qt-footer-top {
padding: 64px 0 48px;
border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}
.qt-footer-col {
margin-bottom: 32px;
}
.qt-footer-logo {
height: 40px;
margin-bottom: 16px;
}
.qt-footer-desc {
font-size: 0.875rem;
line-height: 1.7;
color: rgba(255, 255, 255, 0.5);
}
.qt-footer-title {
font-size: 1rem;
font-weight: 600;
color: #fff;
margin-bottom: 16px;
}
.qt-footer-links li {
margin-bottom: 8px;
}
.qt-footer-links a {
font-size: 0.875rem;
color: rgba(255, 255, 255, 0.6);
transition: color 0.3s ease;
}
.qt-footer-links a:hover {
color: var(--qt-secondary);
}
.qt-footer-info li {
font-size: 0.875rem;
margin-bottom: 8px;
display: flex;
align-items: center;
gap: 8px;
}
.qt-footer-info li i {
color: var(--qt-secondary);
}
.qt-footer-qrcode {
text-align: center;
}
.qt-qr-img {
width: 120px;
border-radius: 4px;
margin-bottom: 8px;
border: 0.5px solid rgba(255, 255, 255, 0.1);
}
.qt-footer-qrcode p {
font-size: 0.75rem;
color: rgba(255, 255, 255, 0.4);
}
.qt-footer-middle {
padding: 24px 0;
border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}
.qt-footer-friend-title {
font-size: 0.875rem;
margin-bottom: 12px;
}
.qt-friend-links {
display: flex;
flex-wrap: wrap;
gap: 12px;
}
.qt-friend-links a {
font-size: 0.8125rem;
color: rgba(255, 255, 255, 0.5);
padding: 4px 8px;
border: 0.5px solid rgba(255, 255, 255, 0.1);
border-radius: 2px;
transition: all 0.3s ease;
}
.qt-friend-links a:hover {
color: var(--qt-secondary);
border-color: rgba(255, 255, 255, 0.3);
}
.qt-footer-bottom {
padding: 24px 0;
}
.qt-footer-bottom-inner {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 16px;
}
.qt-copyright,
.qt-icp {
font-size: 0.8125rem;
color: rgba(255, 255, 255, 0.4);
}
.qt-footer-sitemap {
display: flex;
align-items: center;
gap: 8px;
}
.qt-footer-sitemap a {
font-size: 0.8125rem;
color: rgba(255, 255, 255, 0.5);
transition: color 0.3s ease;
}
.qt-footer-sitemap a:hover {
color: var(--qt-secondary);
}
.qt-footer-sitemap span {
color: rgba(255, 255, 255, 0.2);
}
.qt-float-contact {
position: fixed;
right: 24px;
bottom: 24px;
display: flex;
flex-direction: column;
gap: 12px;
z-index: 1020;
}
.qt-float-btn {
width: 48px;
height: 48px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
background: #fff;
border: 0.5px solid var(--qt-border);
box-shadow: 0 4px 16px var(--qt-shadow);
font-size: 1.25rem;
color: var(--qt-text);
transition: all 0.3s ease;
}
.qt-float-btn:hover {
transform: translateY(-2px);
box-shadow: 0 8px 24px var(--qt-shadow);
}
.qt-float-phone {
color: var(--qt-primary);
}
.qt-float-msg {
color: var(--qt-accent);
}
.qt-backtop-visible {
opacity: 1;
transform: translateY(0);
}
#qtBackTop {
opacity: 0;
transform: translateY(16px);
transition: all 0.3s ease;
pointer-events: none;
}
#qtBackTop.qt-backtop-visible {
opacity: 1;
transform: translateY(0);
pointer-events: auto;
}
.qt-reveal {
opacity: 0;
transform: translateY(32px);
transition: all 0.6s ease;
}
.qt-revealed {
opacity: 1;
transform: translateY(0);
}
.qt-main-index .qt-section:nth-child(odd) {
background: #fff;
}
.qt-main-index .qt-section:nth-child(even) {
background: var(--qt-bg);
}
.qt-main-index .qt-hero-section {
background: linear-gradient(135deg, var(--qt-bg) 0%, #eef2ff 100%);
}
.qt-main-index .qt-cta-section {
background: var(--qt-bg-dark);
}
@media (max-width: 991px) {
.qt-header-nav {
display: none;
}
.qt-hamburger {
display: flex;
}
.qt-header-phone span {
display: none;
}
.qt-features-grid {
grid-template-columns: repeat(2, 1fr);
}
.qt-news-grid {
grid-template-columns: repeat(2, 1fr);
}
.qt-values-grid {
grid-template-columns: repeat(2, 1fr);
}
.qt-core-services {
grid-template-columns: repeat(2, 1fr);
}
.qt-related-grid {
grid-template-columns: repeat(2, 1fr);
}
.qt-process-timeline {
flex-direction: column;
align-items: center;
}
.qt-process-connector {
width: 2px;
height: 32px;
margin-top: 0;
}
.qt-about-text {
padding-right: 0;
margin-bottom: 32px;
}
.qt-detail-article {
padding: 32px 24px;
}
.qt-contact-form-wrap {
padding: 32px 24px;
}
}
@media (max-width: 767px) {
.qt-section {
min-height: auto;
padding: 48px 0;
scroll-snap-align: none;
}
.qt-hero-section {
min-height: 100vh;
padding-top: 96px;
}
.qt-features-grid {
grid-template-columns: 1fr;
}
.qt-news-grid {
grid-template-columns: 1fr;
}
.qt-news-list-item {
flex-direction: column;
}
.qt-news-list-img {
width: 100%;
height: 200px;
}
.qt-values-grid {
grid-template-columns: repeat(2, 1fr);
}
.qt-core-services {
grid-template-columns: 1fr;
}
.qt-related-grid {
grid-template-columns: repeat(2, 1fr);
}
.qt-city-grid {
grid-template-columns: repeat(4, 1fr);
}
.qt-canvas-stats {
gap: 24px;
}
.qt-stat-item {
min-width: 100px;
}
.qt-about-highlights {
gap: 16px;
}
.qt-footer-bottom-inner {
flex-direction: column;
text-align: center;
}
.qt-products-carousel {
width: 160px;
height: 220px;
}
.qt-product-item {
width: 160px;
height: 220px;
}
.qt-hero-terminal {
padding: 16px;
}
.qt-terminal-body {
font-size: 0.75rem;
}
.qt-partners-grid {
grid-template-columns: repeat(3, 1fr);
}
}
@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
}
html {
scroll-behavior: auto;
}
.qt-interactive-canvas {
display: none;
}
}