:root {
--qt-primary: #8B6914;
--qt-secondary: #C4A35A;
--qt-accent: #B8432F;
--qt-text: #2D2A26;
--qt-text-secondary: #6B6560;
--qt-bg: #FAF8F5;
--qt-bg-dark: #2D2A26;
--qt-border: #E8E0D5;
--qt-shadow: rgba(45, 42, 38, 0.08);
--qt-gradient-start: #8B6914;
--qt-gradient-end: #C4A35A;
}

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

html {
font-size: 14px;
line-height: 1.5;
scroll-behavior: smooth;
}

body {
font-family: "Noto Serif SC", "SimSun", "STSong", serif;
color: var(--qt-text);
background-color: var(--qt-bg);
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
-webkit-font-smoothing: antialiased;
filter: sepia(5%);
}

a {
color: var(--qt-primary);
text-decoration: none;
transition: color 0.1s linear;
}

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

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

ul, ol {
list-style: none;
}

.qt-page-wrapper {
display: flex;
min-height: 100vh;
}

.qt-sidebar-nav {
position: fixed;
top: 0;
left: 0;
width: 80px;
height: 100vh;
background: var(--qt-bg-dark);
z-index: 1000;
display: flex;
flex-direction: column;
transition: width 0.1s linear;
overflow: hidden;
border-right: 1px solid rgba(232, 224, 213, 0.1);
}

.qt-sidebar-nav.qt-sidebar-expanded {
width: 260px;
}

.qt-sidebar-brand {
padding: 16px;
display: flex;
align-items: center;
gap: 12px;
border-bottom: 1px solid rgba(232, 224, 213, 0.1);
min-height: 60px;
}

.qt-sidebar-logo {
width: 40px;
height: 40px;
border-radius: 8px;
object-fit: cover;
flex-shrink: 0;
}

.qt-sidebar-brand-text {
color: #fff;
font-size: 14px;
font-weight: 700;
white-space: nowrap;
opacity: 0;
transition: opacity 0.1s linear;
}

.qt-sidebar-expanded .qt-sidebar-brand-text {
opacity: 1;
}

.qt-sidebar-menu {
flex: 1;
padding: 8px 0;
overflow-y: auto;
}

.qt-nav-list {
display: flex;
flex-direction: column;
}

.qt-nav-item {
margin: 2px 0;
}

.qt-nav-link {
display: flex;
align-items: center;
gap: 12px;
padding: 12px 16px;
color: rgba(255, 255, 255, 0.7);
font-size: 14px;
white-space: nowrap;
transition: all 0.1s linear;
border-right: 3px solid transparent;
}

.qt-nav-link i {
font-size: 20px;
width: 24px;
text-align: center;
flex-shrink: 0;
}

.qt-nav-link:hover {
color: #fff;
background: rgba(139, 105, 20, 0.15);
}

.qt-nav-item.qt-active .qt-nav-link {
color: #fff;
background: rgba(139, 105, 20, 0.2);
border-right-color: var(--qt-primary);
}

.qt-nav-text {
opacity: 0;
transition: opacity 0.1s linear;
}

.qt-sidebar-expanded .qt-nav-text {
opacity: 1;
}

.qt-sidebar-footer {
padding: 12px;
border-top: 1px solid rgba(232, 224, 213, 0.1);
}

.qt-sidebar-cta {
display: flex;
align-items: center;
gap: 8px;
padding: 8px 12px;
background: var(--qt-primary);
color: #fff;
border-radius: 8px;
font-size: 12px;
white-space: nowrap;
transition: background 0.1s linear;
}

.qt-sidebar-cta:hover {
background: var(--qt-accent);
color: #fff;
}

.qt-sidebar-cta i {
font-size: 16px;
flex-shrink: 0;
}

.qt-main-content {
margin-left: 80px;
flex: 1;
transition: margin-left 0.1s linear;
min-height: 100vh;
}

.qt-main-content.qt-main-shifted {
margin-left: 260px;
}

.qt-top-bar {
position: fixed;
top: 0;
left: 80px;
right: 0;
height: 56px;
background: rgba(250, 248, 245, 0.95);
backdrop-filter: blur(8px);
z-index: 999;
border-bottom: 1px solid var(--qt-border);
transition: all 0.1s linear;
}

.qt-top-bar-scrolled {
box-shadow: 0 2px 8px var(--qt-shadow);
}

.qt-top-bar-inner {
max-width: 1200px;
margin: 0 auto;
padding: 0 16px;
height: 100%;
display: flex;
align-items: center;
justify-content: space-between;
}

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

.qt-top-logo img {
height: 36px;
width: auto;
}

.qt-mobile-toggle {
display: none;
background: none;
border: 1px solid var(--qt-border);
border-radius: 4px;
padding: 4px 8px;
font-size: 20px;
color: var(--qt-text);
cursor: pointer;
transition: all 0.1s linear;
}

.qt-mobile-toggle:hover {
border-color: var(--qt-primary);
color: var(--qt-primary);
}

.qt-top-nav {
display: flex;
align-items: center;
}

.qt-top-nav-list {
display: flex;
gap: 4px;
}

.qt-top-nav-item {
position: relative;
}

.qt-top-nav-link {
display: block;
padding: 8px 12px;
color: var(--qt-text-secondary);
font-size: 13px;
font-weight: 500;
transition: all 0.1s linear;
border-radius: 4px;
}

.qt-top-nav-link:hover {
color: var(--qt-primary);
background: rgba(139, 105, 20, 0.06);
}

.qt-top-nav-item.qt-active .qt-top-nav-link {
color: var(--qt-primary);
background: rgba(139, 105, 20, 0.1);
}

.qt-top-phone {
display: flex;
align-items: center;
gap: 4px;
padding: 6px 12px;
background: var(--qt-primary);
color: #fff;
border-radius: 4px;
font-size: 12px;
font-weight: 600;
transition: background 0.1s linear;
}

.qt-top-phone:hover {
background: var(--qt-accent);
color: #fff;
}

.qt-mobile-menu {
display: none;
position: fixed;
top: 56px;
left: 0;
right: 0;
background: var(--qt-bg);
border-bottom: 1px solid var(--qt-border);
z-index: 998;
padding: 8px 0;
transform: translateY(-100%);
transition: transform 0.1s linear;
}

.qt-mobile-menu.qt-mobile-menu-open {
transform: translateY(0);
}

.qt-mobile-nav-list li a {
display: block;
padding: 12px 20px;
color: var(--qt-text);
font-size: 14px;
border-bottom: 1px solid var(--qt-border);
transition: all 0.1s linear;
}

.qt-mobile-nav-list li.qt-active a {
color: var(--qt-primary);
background: rgba(139, 105, 20, 0.06);
}

.qt-mobile-contact {
padding: 12px 20px;
}

.qt-mobile-contact a {
display: flex;
align-items: center;
gap: 8px;
padding: 12px;
background: var(--qt-primary);
color: #fff;
border-radius: 8px;
font-size: 14px;
}

.qt-hero-section {
position: relative;
height: 520px;
overflow: hidden;
margin-top: 56px;
}

.qt-hero-slider {
position: absolute;
inset: 0;
}

.qt-slide-item {
position: absolute;
inset: 0;
opacity: 0;
transition: opacity 0.1s linear;
}

.qt-slide-item.qt-slide-active {
opacity: 1;
}

.qt-slide-item img {
width: 100%;
height: 100%;
object-fit: cover;
}

.qt-hero-overlay {
position: absolute;
inset: 0;
background: linear-gradient(135deg, rgba(45, 42, 38, 0.7) 0%, rgba(45, 42, 38, 0.3) 100%);
display: flex;
align-items: center;
justify-content: center;
}

.qt-hero-content {
text-align: center;
color: #fff;
padding: 20px;
}

.qt-hero-title {
font-size: 36px;
font-weight: 800;
margin-bottom: 12px;
letter-spacing: 2px;
}

.qt-hero-subtitle {
font-size: 16px;
opacity: 0.9;
margin-bottom: 8px;
}

.qt-hero-desc {
font-size: 13px;
opacity: 0.7;
margin-bottom: 20px;
}

.qt-hero-actions {
display: flex;
gap: 12px;
justify-content: center;
flex-wrap: wrap;
}

.qt-hero-progress {
position: absolute;
bottom: 0;
left: 0;
height: 3px;
background: var(--qt-primary);
width: 0;
animation: qtProgressAnim 5s linear infinite;
z-index: 5;
}

@keyframes qtProgressAnim {
0% { width: 0; }
100% { width: 100%; }
}

.qt-hero-controls {
position: absolute;
bottom: 16px;
left: 50%;
transform: translateX(-50%);
display: flex;
align-items: center;
gap: 8px;
z-index: 5;
}

.qt-slider-prev,
.qt-slider-next {
width: 32px;
height: 32px;
border-radius: 50%;
border: 1px solid rgba(255, 255, 255, 0.5);
background: rgba(255, 255, 255, 0.1);
color: #fff;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.1s linear;
}

.qt-slider-prev:hover,
.qt-slider-next:hover {
background: var(--qt-primary);
border-color: var(--qt-primary);
}

.qt-slider-dots {
display: flex;
gap: 4px;
}

.qt-slider-dot {
width: 8px;
height: 8px;
border-radius: 50%;
border: none;
background: rgba(255, 255, 255, 0.4);
cursor: pointer;
transition: all 0.1s linear;
padding: 0;
}

.qt-slider-dot.qt-dot-active {
background: var(--qt-primary);
width: 20px;
border-radius: 4px;
}

.qt-btn {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 8px 16px;
border-radius: 4px;
font-size: 13px;
font-weight: 600;
cursor: pointer;
border: 1px solid transparent;
transition: all 0.1s linear;
text-decoration: none;
}

.qt-btn:active {
transform: scale(0.97);
}

.qt-btn-primary {
background: var(--qt-primary);
color: #fff;
border-color: var(--qt-primary);
}

.qt-btn-primary:hover {
background: var(--qt-accent);
border-color: var(--qt-accent);
color: #fff;
}

.qt-btn-outline {
background: transparent;
color: #fff;
border-color: rgba(255, 255, 255, 0.6);
}

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

.qt-btn-lg {
padding: 12px 24px;
font-size: 15px;
}

.qt-btn-sm {
padding: 4px 12px;
font-size: 12px;
}

.qt-btn-block {
width: 100%;
justify-content: center;
}

.qt-section-inner {
max-width: 1200px;
margin: 0 auto;
padding: 40px 16px;
position: relative;
}

.qt-section-heading {
font-size: 24px;
font-weight: 700;
color: var(--qt-text);
margin-bottom: 8px;
text-align: center;
}

.qt-section-subtitle {
font-size: 13px;
color: var(--qt-text-secondary);
text-align: center;
margin-bottom: 24px;
}

.qt-highlight {
color: var(--qt-primary);
}

.qt-vertical-title {
position: absolute;
left: 12px;
top: 50%;
transform: translateY(-50%);
writing-mode: vertical-rl;
text-orientation: mixed;
font-family: "Noto Serif SC", serif;
font-size: 12px;
color: #9ca3af;
letter-spacing: 4px;
height: auto;
max-height: 60vh;
overflow: hidden;
z-index: 1;
pointer-events: none;
}

.qt-vertical-title span {
display: block;
}

section {
position: relative;
}

.qt-dynamic-text-section {
background: var(--qt-bg-dark);
color: #fff;
}

.qt-dynamic-text-section .qt-section-heading {
color: #fff;
}

.qt-dynamic-text-container {
text-align: center;
padding: 20px 0;
}

.qt-text-rotate-wrapper {
margin: 20px 0;
font-size: 20px;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
}

.qt-rotate-prefix {
color: rgba(255, 255, 255, 0.7);
}

.qt-rotate-text {
color: var(--qt-secondary);
font-weight: 700;
transition: opacity 0.1s linear;
display: inline-block;
min-width: 120px;
}

.qt-decode-display {
margin: 16px 0;
font-family: monospace;
font-size: 14px;
color: var(--qt-secondary);
min-height: 24px;
}

.qt-dynamic-features {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 12px;
margin-top: 24px;
}

.qt-feature-item {
display: flex;
align-items: center;
gap: 8px;
padding: 12px;
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 8px;
font-size: 13px;
}

.qt-feature-item i {
font-size: 20px;
color: var(--qt-secondary);
}

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

.qt-services-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
gap: 16px;
}

.qt-service-card {
background: #fff;
border-radius: 16px;
border: 1px solid var(--qt-border);
padding: 24px;
position: relative;
transition: all 0.1s linear;
}

.qt-service-card:hover {
border-color: var(--qt-primary);
transform: translateY(-4px);
box-shadow: 0 8px 16px var(--qt-shadow);
}

.qt-service-number {
position: absolute;
top: 12px;
right: 16px;
font-size: 48px;
font-weight: 800;
color: rgba(139, 105, 20, 0.06);
line-height: 1;
}

.qt-service-icon {
width: 48px;
height: 48px;
border-radius: 12px;
background: rgba(139, 105, 20, 0.08);
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 16px;
}

.qt-service-icon i {
font-size: 24px;
color: var(--qt-primary);
}

.qt-service-card h3 {
font-size: 16px;
font-weight: 700;
margin-bottom: 8px;
color: var(--qt-text);
}

.qt-service-card p {
font-size: 13px;
color: var(--qt-text-secondary);
line-height: 1.6;
margin-bottom: 12px;
}

.qt-service-link {
font-size: 13px;
color: var(--qt-primary);
font-weight: 600;
display: inline-flex;
align-items: center;
gap: 4px;
transition: all 0.1s linear;
}

.qt-service-link:hover {
color: var(--qt-accent);
gap: 8px;
}

.qt-showcase-section {
background: linear-gradient(180deg, var(--qt-bg) 0%, #f5f0e8 100%);
overflow: hidden;
}

.qt-3d-stage {
perspective: 1200px;
height: 320px;
display: flex;
align-items: center;
justify-content: center;
margin: 20px 0;
}

.qt-3d-carousel {
width: 200px;
height: 260px;
position: relative;
transform-style: preserve-3d;
transition: transform 0.1s linear;
}

.qt-3d-card {
position: absolute;
width: 200px;
height: 260px;
backface-visibility: hidden;
}

.qt-3d-card-inner {
width: 100%;
height: 100%;
position: relative;
}

.qt-3d-card-front {
width: 100%;
height: 100%;
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 12px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 20px;
text-align: center;
box-shadow: 0 4px 12px var(--qt-shadow);
}

.qt-3d-card-front i {
font-size: 36px;
color: var(--qt-primary);
margin-bottom: 12px;
}

.qt-3d-card-front h4 {
font-size: 15px;
font-weight: 700;
margin-bottom: 8px;
color: var(--qt-text);
}

.qt-3d-card-front p {
font-size: 12px;
color: var(--qt-text-secondary);
}

.qt-3d-controls {
display: flex;
align-items: center;
justify-content: center;
gap: 12px;
margin-top: 16px;
}

.qt-3d-prev,
.qt-3d-next {
width: 36px;
height: 36px;
border-radius: 50%;
border: 1px solid var(--qt-border);
background: #fff;
color: var(--qt-text);
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.1s linear;
}

.qt-3d-prev:hover,
.qt-3d-next:hover {
background: var(--qt-primary);
color: #fff;
border-color: var(--qt-primary);
}

.qt-3d-indicators {
display: flex;
gap: 4px;
}

.qt-3d-indicator {
width: 8px;
height: 8px;
border-radius: 50%;
border: none;
background: var(--qt-border);
cursor: pointer;
padding: 0;
transition: all 0.1s linear;
}

.qt-3d-indicator.qt-indicator-active {
background: var(--qt-primary);
width: 20px;
border-radius: 4px;
}

.qt-packages-section {
background: var(--qt-bg);
}

.qt-stacked-cards {
display: flex;
justify-content: center;
align-items: flex-end;
gap: 0;
padding: 40px 0;
min-height: 400px;
position: relative;
}

.qt-stack-card {
position: absolute;
width: 320px;
background: #fff;
border-radius: 20px;
border: 1px solid var(--qt-border);
padding: 24px;
cursor: pointer;
transition: all 0.1s linear;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.qt-stack-card:nth-child(1) {
left: 50%;
transform: translateX(calc(-50% - 20px)) translateY(0px);
}

.qt-stack-card:nth-child(2) {
left: 50%;
transform: translateX(-50%) translateY(-10px);
z-index: 20;
}

.qt-stack-card:nth-child(3) {
left: 50%;
transform: translateX(calc(-50% + 20px)) translateY(-20px);
}

.qt-stack-card-header {
margin-bottom: 16px;
}

.qt-stack-badge {
display: inline-block;
padding: 2px 8px;
background: rgba(139, 105, 20, 0.1);
color: var(--qt-primary);
font-size: 11px;
font-weight: 600;
border-radius: 4px;
margin-bottom: 8px;
}

.qt-stack-badge.qt-badge-accent {
background: var(--qt-accent);
color: #fff;
}

.qt-stack-card-header h3 {
font-size: 18px;
font-weight: 700;
color: var(--qt-text);
}

.qt-stack-card-body ul {
margin-bottom: 16px;
}

.qt-stack-card-body li {
display: flex;
align-items: center;
gap: 8px;
padding: 4px 0;
font-size: 13px;
color: var(--qt-text-secondary);
}

.qt-stack-card-body li i {
color: var(--qt-primary);
font-size: 14px;
}

.qt-stack-card-footer {
text-align: center;
}

.qt-logos-section {
background: #fff;
border-top: 1px solid var(--qt-border);
border-bottom: 1px solid var(--qt-border);
}

.qt-logos-marquee {
overflow: hidden;
padding: 20px 0;
}

.qt-logos-track {
display: flex;
gap: 40px;
animation: qtMarquee 20s linear infinite;
width: max-content;
}

@keyframes qtMarquee {
0% { transform: translateX(0); }
100% { transform: translateX(-50%); }
}

.qt-logo-item {
flex-shrink: 0;
width: 120px;
height: 60px;
display: flex;
align-items: center;
justify-content: center;
filter: grayscale(100%);
opacity: 0.6;
transition: all 0.1s linear;
}

.qt-logo-item:hover {
filter: grayscale(0%);
opacity: 1;
}

.qt-logo-item img {
max-width: 100%;
max-height: 100%;
object-fit: contain;
}

.qt-news-section {
background: var(--qt-bg);
}

.qt-news-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 16px;
}

.qt-news-card {
background: #fff;
border-radius: 12px;
border: 1px solid var(--qt-border);
overflow: hidden;
transition: all 0.1s linear;
}

.qt-news-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 16px var(--qt-shadow);
}

.qt-news-img {
height: 160px;
overflow: hidden;
}

.qt-news-img img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.1s linear;
}

.qt-news-card:hover .qt-news-img img {
transform: scale(1.03);
}

.qt-news-body {
padding: 16px;
}

.qt-news-body h3 {
font-size: 15px;
font-weight: 600;
margin-bottom: 8px;
color: var(--qt-text);
line-height: 1.4;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}

.qt-news-body p {
font-size: 12px;
color: var(--qt-text-secondary);
line-height: 1.5;
margin-bottom: 12px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}

.qt-news-meta {
display: flex;
align-items: center;
justify-content: space-between;
font-size: 12px;
}

.qt-news-meta time {
color: var(--qt-text-secondary);
}

.qt-news-meta time i {
margin-right: 4px;
}

.qt-news-link {
color: var(--qt-primary);
font-weight: 600;
display: inline-flex;
align-items: center;
gap: 4px;
}

.qt-city-section {
background: #fff;
}

.qt-city-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
gap: 8px;
}

.qt-city-card {
display: flex;
align-items: center;
justify-content: center;
padding: 8px 4px;
background: var(--qt-bg);
border: 1px solid var(--qt-border);
border-radius: 8px;
text-align: center;
transition: all 0.1s linear;
}

.qt-city-card:hover {
border-color: var(--qt-primary);
background: rgba(139, 105, 20, 0.04);
}

.qt-city-card h5 {
font-size: 13px;
font-weight: 600;
color: var(--qt-text);
margin: 0;
}

.qt-about-brief {
background: var(--qt-bg);
}

.qt-about-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 32px;
align-items: center;
}

.qt-about-text h2 {
font-size: 22px;
margin-bottom: 12px;
}

.qt-about-text p {
font-size: 13px;
color: var(--qt-text-secondary);
line-height: 1.7;
margin-bottom: 16px;
}

.qt-about-stats {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 12px;
margin-bottom: 20px;
}

.qt-stat-item {
text-align: center;
padding: 12px 4px;
background: #fff;
border-radius: 8px;
border: 1px solid var(--qt-border);
}

.qt-stat-number {
font-size: 28px;
font-weight: 800;
color: var(--qt-primary);
display: inline;
}

.qt-stat-unit {
font-size: 14px;
color: var(--qt-primary);
font-weight: 600;
}

.qt-stat-label {
display: block;
font-size: 11px;
color: var(--qt-text-secondary);
margin-top: 4px;
}

.qt-about-image {
border-radius: 16px;
overflow: hidden;
}

.qt-about-image img {
width: 100%;
height: 300px;
object-fit: cover;
}

.qt-cta-section {
background: var(--qt-bg-dark);
padding: 40px 16px;
}

.qt-cta-inner {
max-width: 600px;
margin: 0 auto;
text-align: center;
}

.qt-cta-inner h2 {
font-size: 24px;
color: #fff;
margin-bottom: 8px;
}

.qt-cta-inner p {
font-size: 13px;
color: rgba(255, 255, 255, 0.7);
margin-bottom: 20px;
}

.qt-cta-actions {
display: flex;
gap: 12px;
justify-content: center;
flex-wrap: wrap;
}

.qt-page-banner {
background: var(--qt-bg-dark);
padding: 40px 16px;
margin-top: 56px;
text-align: center;
}

.qt-page-banner-inner h1 {
font-size: 24px;
color: #fff;
margin-bottom: 8px;
}

.qt-page-banner-inner p {
font-size: 13px;
color: rgba(255, 255, 255, 0.7);
margin-bottom: 12px;
}

.qt-breadcrumb {
font-size: 12px;
color: rgba(255, 255, 255, 0.5);
}

.qt-breadcrumb a {
color: rgba(255, 255, 255, 0.7);
}

.qt-breadcrumb a:hover {
color: var(--qt-secondary);
}

.qt-breadcrumb span {
margin: 0 4px;
}

.qt-news-list-section {
background: var(--qt-bg);
}

.qt-news-list-layout {
display: grid;
grid-template-columns: 1fr 300px;
gap: 24px;
}

.qt-news-list-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 16px;
padding-bottom: 12px;
border-bottom: 1px solid var(--qt-border);
}

.qt-news-list-header h2 {
font-size: 18px;
font-weight: 700;
}

.qt-news-count {
font-size: 12px;
color: var(--qt-text-secondary);
}

.qt-news-list-card {
display: flex;
gap: 16px;
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 12px;
padding: 16px;
margin-bottom: 12px;
transition: all 0.1s linear;
}

.qt-news-list-card:hover {
border-color: var(--qt-primary);
box-shadow: 0 4px 12px var(--qt-shadow);
}

.qt-news-list-img {
flex-shrink: 0;
border-radius: 8px;
overflow: hidden;
}

.qt-news-list-img img {
width: 200px;
height: 130px;
object-fit: cover;
}

.qt-news-list-body h3 {
font-size: 16px;
font-weight: 600;
margin-bottom: 8px;
}

.qt-news-list-body h3 a {
color: var(--qt-text);
}

.qt-news-list-body h3 a:hover {
color: var(--qt-primary);
}

.qt-news-list-body p {
font-size: 13px;
color: var(--qt-text-secondary);
line-height: 1.6;
margin-bottom: 8px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}

.qt-news-list-tags {
display: flex;
gap: 4px;
flex-wrap: wrap;
margin-bottom: 8px;
}

.qt-tag {
display: inline-block;
padding: 2px 8px;
background: rgba(139, 105, 20, 0.08);
color: var(--qt-primary);
font-size: 11px;
border-radius: 4px;
}

.qt-news-list-meta {
display: flex;
align-items: center;
justify-content: space-between;
font-size: 12px;
}

.qt-news-date {
color: var(--qt-text-secondary);
}

.qt-news-date i {
margin-right: 4px;
}

.qt-news-read-more {
color: var(--qt-primary);
font-weight: 600;
}

.qt-pagination {
margin-top: 20px;
text-align: center;
}

.qt-news-sidebar {
position: sticky;
top: 72px;
}

.qt-sidebar-widget {
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 12px;
padding: 16px;
margin-bottom: 16px;
}

.qt-sidebar-widget h4 {
font-size: 15px;
font-weight: 700;
margin-bottom: 12px;
padding-bottom: 8px;
border-bottom: 1px solid var(--qt-border);
}

.qt-sidebar-recommend {
display: flex;
flex-direction: column;
gap: 8px;
}

.qt-recommend-item {
display: flex;
gap: 8px;
align-items: center;
padding: 4px 0;
transition: all 0.1s linear;
}

.qt-recommend-item:hover {
opacity: 0.8;
}

.qt-recommend-item img {
width: 60px;
height: 40px;
border-radius: 4px;
object-fit: cover;
flex-shrink: 0;
}

.qt-recommend-item span {
font-size: 12px;
color: var(--qt-text);
line-height: 1.4;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}

.qt-sidebar-contact p {
font-size: 13px;
color: var(--qt-text-secondary);
margin-bottom: 8px;
display: flex;
align-items: center;
gap: 8px;
}

.qt-sidebar-contact p i {
color: var(--qt-primary);
}

.qt-detail-section {
background: var(--qt-bg);
}

.qt-detail-layout {
display: grid;
grid-template-columns: 1fr 300px;
gap: 24px;
}

.qt-detail-article {
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 12px;
padding: 24px;
}

.qt-detail-header {
margin-bottom: 20px;
padding-bottom: 16px;
border-bottom: 1px solid var(--qt-border);
}

.qt-detail-header h1 {
font-size: 22px;
font-weight: 700;
margin-bottom: 12px;
line-height: 1.4;
}

.qt-detail-meta {
display: flex;
gap: 16px;
flex-wrap: wrap;
font-size: 12px;
color: var(--qt-text-secondary);
margin-bottom: 8px;
}

.qt-detail-meta span {
display: flex;
align-items: center;
gap: 4px;
}

.qt-detail-meta i {
color: var(--qt-primary);
}

.qt-detail-tags {
display: flex;
gap: 4px;
flex-wrap: wrap;
}

.qt-detail-content {
font-size: 14px;
line-height: 1.8;
color: var(--qt-text);
}

.qt-detail-content p {
margin-bottom: 12px;
}

.qt-detail-content img {
max-width: 100%;
border-radius: 8px;
margin: 12px 0;
}

.qt-detail-footer {
margin-top: 20px;
padding-top: 16px;
border-top: 1px solid var(--qt-border);
}

.qt-detail-share {
display: flex;
align-items: center;
gap: 8px;
font-size: 13px;
color: var(--qt-text-secondary);
}

.qt-share-btn {
width: 32px;
height: 32px;
border-radius: 50%;
border: 1px solid var(--qt-border);
display: flex;
align-items: center;
justify-content: center;
color: var(--qt-text-secondary);
transition: all 0.1s linear;
}

.qt-share-btn:hover {
background: var(--qt-primary);
color: #fff;
border-color: var(--qt-primary);
}

.qt-related-articles {
margin-top: 24px;
}

.qt-related-articles h3 {
font-size: 16px;
font-weight: 700;
margin-bottom: 12px;
}

.qt-related-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
gap: 12px;
}

.qt-related-card {
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 8px;
overflow: hidden;
transition: all 0.1s linear;
}

.qt-related-card:hover {
border-color: var(--qt-primary);
transform: translateY(-2px);
}

.qt-related-card img {
width: 100%;
height: 120px;
object-fit: cover;
}

.qt-related-card h4 {
font-size: 13px;
padding: 8px 12px;
color: var(--qt-text);
line-height: 1.4;
}

.qt-about-intro {
background: var(--qt-bg);
}

.qt-about-intro-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 32px;
align-items: center;
}

.qt-about-intro-text h2 {
font-size: 22px;
margin-bottom: 12px;
}

.qt-about-lead {
font-size: 15px;
color: var(--qt-text);
font-weight: 500;
margin-bottom: 12px;
}

.qt-about-intro-text p {
font-size: 13px;
color: var(--qt-text-secondary);
line-height: 1.7;
margin-bottom: 8px;
}

.qt-about-intro-image {
border-radius: 16px;
overflow: hidden;
}

.qt-about-intro-image img {
width: 100%;
height: 320px;
object-fit: cover;
}

.qt-about-values {
background: #fff;
}

.qt-values-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
gap: 16px;
}

.qt-value-card {
text-align: center;
padding: 24px 16px;
background: var(--qt-bg);
border-radius: 12px;
border: 1px solid var(--qt-border);
transition: all 0.1s linear;
}

.qt-value-card:hover {
border-color: var(--qt-primary);
transform: translateY(-4px);
box-shadow: 0 8px 16px var(--qt-shadow);
}

.qt-value-icon {
width: 56px;
height: 56px;
border-radius: 50%;
background: rgba(139, 105, 20, 0.1);
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 12px;
}

.qt-value-icon i {
font-size: 24px;
color: var(--qt-primary);
}

.qt-value-card h3 {
font-size: 16px;
font-weight: 700;
margin-bottom: 8px;
}

.qt-value-card p {
font-size: 13px;
color: var(--qt-text-secondary);
line-height: 1.6;
}

.qt-about-timeline {
background: var(--qt-bg);
}

.qt-timeline {
position: relative;
padding-left: 32px;
max-width: 600px;
margin: 20px auto 0;
}

.qt-timeline::before {
content: '';
position: absolute;
left: 8px;
top: 0;
bottom: 0;
width: 2px;
background: var(--qt-border);
}

.qt-timeline-item {
position: relative;
padding-bottom: 24px;
}

.qt-timeline-dot {
position: absolute;
left: -28px;
top: 4px;
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--qt-primary);
border: 2px solid #fff;
box-shadow: 0 0 0 2px var(--qt-primary);
}

.qt-timeline-content h4 {
font-size: 15px;
font-weight: 700;
color: var(--qt-primary);
margin-bottom: 4px;
}

.qt-timeline-content p {
font-size: 13px;
color: var(--qt-text-secondary);
}

.qt-about-contact-brief {
background: #fff;
}

.qt-about-contact-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 32px;
align-items: center;
}

.qt-about-contact-info h2 {
font-size: 20px;
margin-bottom: 8px;
}

.qt-about-contact-info p {
font-size: 13px;
color: var(--qt-text-secondary);
margin-bottom: 16px;
}

.qt-about-contact-info ul li {
display: flex;
align-items: center;
gap: 8px;
padding: 8px 0;
font-size: 13px;
color: var(--qt-text);
}

.qt-about-contact-info ul li i {
color: var(--qt-primary);
font-size: 16px;
}

.qt-about-contact-map {
border-radius: 12px;
overflow: hidden;
}

.qt-about-contact-map img {
width: 100%;
height: 240px;
object-fit: cover;
}

.qt-contact-section {
background: var(--qt-bg);
}

.qt-contact-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 32px;
}

.qt-contact-info h2 {
font-size: 20px;
margin-bottom: 8px;
}

.qt-contact-info > p {
font-size: 13px;
color: var(--qt-text-secondary);
margin-bottom: 20px;
line-height: 1.7;
}

.qt-contact-details {
margin-bottom: 20px;
}

.qt-contact-item {
display: flex;
gap: 12px;
align-items: flex-start;
padding: 12px 0;
border-bottom: 1px solid var(--qt-border);
}

.qt-contact-icon {
width: 40px;
height: 40px;
border-radius: 8px;
background: rgba(139, 105, 20, 0.08);
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}

.qt-contact-icon i {
font-size: 18px;
color: var(--qt-primary);
}

.qt-contact-item h4 {
font-size: 13px;
font-weight: 600;
margin-bottom: 2px;
}

.qt-contact-item p {
font-size: 14px;
color: var(--qt-text-secondary);
}

.qt-contact-wechat {
text-align: center;
padding: 16px;
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 12px;
}

.qt-contact-wechat img {
width: 140px;
height: 140px;
object-fit: contain;
margin: 0 auto 8px;
}

.qt-contact-wechat span {
font-size: 12px;
color: var(--qt-text-secondary);
}

.qt-contact-form-wrapper {
background: #fff;
border: 1px solid var(--qt-border);
border-radius: 12px;
padding: 24px;
}

.qt-contact-form-wrapper h2 {
font-size: 18px;
margin-bottom: 4px;
}

.qt-contact-form-wrapper > p {
font-size: 13px;
color: var(--qt-text-secondary);
margin-bottom: 16px;
}

.qt-form-group {
margin-bottom: 12px;
}

.qt-form-group label {
display: block;
font-size: 13px;
font-weight: 600;
margin-bottom: 4px;
color: var(--qt-text);
}

.qt-required {
color: var(--qt-accent);
}

.qt-form-group input,
.qt-form-group textarea {
width: 100%;
padding: 8px 12px;
border: 1px solid var(--qt-border);
border-radius: 4px;
font-size: 13px;
color: var(--qt-text);
background: var(--qt-bg);
transition: border-color 0.1s linear;
font-family: inherit;
}

.qt-form-group input:focus,
.qt-form-group textarea:focus {
outline: none;
border-color: var(--qt-primary);
}

.qt-form-group textarea {
resize: vertical;
min-height: 100px;
}

.qt-form-message {
display: none;
padding: 8px 12px;
border-radius: 4px;
font-size: 13px;
margin-top: 8px;
}

.qt-form-message.qt-msg-error {
background: rgba(184, 67, 47, 0.08);
color: var(--qt-accent);
border: 1px solid rgba(184, 67, 47, 0.2);
}

.qt-form-message.qt-msg-success {
background: rgba(139, 105, 20, 0.08);
color: var(--qt-primary);
border: 1px solid rgba(139, 105, 20, 0.2);
}

.qt-footer {
background: var(--qt-bg-dark);
color: rgba(255, 255, 255, 0.7);
}

.qt-footer-top {
padding: 32px 16px;
}

.qt-footer-grid {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: 2fr 1fr 1fr 1fr;
gap: 24px;
}

.qt-footer-col h4 {
font-size: 15px;
font-weight: 700;
color: #fff;
margin-bottom: 12px;
}

.qt-footer-about p {
font-size: 12px;
line-height: 1.7;
margin-bottom: 12px;
}

.qt-footer-wechat {
display: flex;
align-items: center;
gap: 8px;
}

.qt-footer-wechat img {
width: 80px;
height: 80px;
border-radius: 4px;
}

.qt-footer-wechat span {
font-size: 11px;
}

.qt-footer-links ul li {
margin-bottom: 4px;
}

.qt-footer-links ul li a {
font-size: 12px;
color: rgba(255, 255, 255, 0.6);
transition: color 0.1s linear;
}

.qt-footer-links ul li a:hover {
color: var(--qt-secondary);
}

.qt-footer-contact ul li {
display: flex;
align-items: center;
gap: 8px;
font-size: 12px;
margin-bottom: 8px;
}

.qt-footer-contact ul li i {
color: var(--qt-secondary);
}

.qt-friend-links {
display: flex;
flex-wrap: wrap;
gap: 4px;
}

.qt-friend-links a {
font-size: 11px;
color: rgba(255, 255, 255, 0.5);
padding: 2px 6px;
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 4px;
transition: all 0.1s linear;
}

.qt-friend-links a:hover {
color: var(--qt-secondary);
border-color: var(--qt-secondary);
}

.qt-footer-bottom {
border-top: 1px solid rgba(255, 255, 255, 0.1);
padding: 12px 16px;
}

.qt-footer-bottom-inner {
max-width: 1200px;
margin: 0 auto;
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 8px;
}

.qt-footer-bottom p {
font-size: 11px;
color: rgba(255, 255, 255, 0.4);
}

.qt-visitor-counter {
display: flex;
align-items: center;
gap: 4px;
padding: 4px 8px;
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 4px;
font-family: monospace;
}

.qt-counter-label {
font-size: 11px;
color: rgba(255, 255, 255, 0.5);
}

.qt-counter-digits {
font-size: 14px;
color: var(--qt-secondary);
font-weight: 700;
letter-spacing: 2px;
}

.qt-counter-close {
background: none;
border: none;
color: rgba(255, 255, 255, 0.3);
cursor: pointer;
padding: 0 4px;
font-size: 14px;
margin-left: 4px;
transition: color 0.1s linear;
}

.qt-counter-close:hover {
color: #fff;
}

@media (max-width: 992px) {
.qt-sidebar-nav {
display: none;
}

.qt-main-content {
margin-left: 0;
}

.qt-top-bar {
left: 0;
}

.qt-mobile-toggle {
display: flex;
}

.qt-mobile-menu {
display: block;
}

.qt-top-nav {
display: none;
}

.qt-top-phone span {
display: none;
}

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

.qt-news-list-layout {
grid-template-columns: 1fr;
}

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

.qt-about-grid,
.qt-about-intro-grid,
.qt-about-contact-grid,
.qt-contact-grid {
grid-template-columns: 1fr;
}

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

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

.qt-stacked-cards {
flex-direction: column;
align-items: center;
min-height: auto;
padding: 20px 0;
}

.qt-stack-card {
position: relative;
width: 100%;
max-width: 360px;
left: auto;
transform: none;
margin-bottom: 12px;
}

.qt-stack-card:nth-child(1),
.qt-stack-card:nth-child(2),
.qt-stack-card:nth-child(3) {
left: auto;
transform: none;
}

.qt-hero-section {
height: 400px;
}

.qt-hero-title {
font-size: 24px;
}

.qt-vertical-title {
display: none;
}

.qt-news-list-card {
flex-direction: column;
}

.qt-news-list-img img {
width: 100%;
height: 180px;
}
}

@media (max-width: 576px) {
.qt-footer-grid {
grid-template-columns: 1fr;
}

.qt-hero-section {
height: 360px;
}

.qt-hero-title {
font-size: 20px;
}

.qt-hero-actions {
flex-direction: column;
align-items: center;
}

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

.qt-news-grid {
grid-template-columns: 1fr;
}

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

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

.qt-related-grid {
grid-template-columns: 1fr;
}

.qt-3d-stage {
height: 240px;
}

.qt-3d-carousel {
width: 160px;
height: 220px;
}

.qt-3d-card {
width: 160px;
height: 220px;
}

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

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

.qt-footer-bottom-inner {
flex-direction: column;
text-align: center;
}
}

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

.qt-logos-track {
animation: none;
}

.qt-hero-progress {
animation: none;
}

.qt-3d-carousel {
transition: none;
}
}