/* ==================== Hero轮播区域 ==================== */
.hero-slider {position:relative;height:100vh;min-height:700px;overflow:hidden;}
.slide {position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;visibility:hidden;transition:opacity 1s ease,visibility 1s ease;}
.slide.active {opacity:1;visibility:visible;}
.slide-bg {position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;transform:scale(1.1);transition:transform 8s ease;}
.slide.active .slide-bg {transform:scale(1);}
.slide-overlay {position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(10,10,10,0.85) 0%,rgba(10,10,10,0.4) 50%,rgba(10,10,10,0.6) 100%);}
.slide-content {position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);max-width:1400px;margin:0 auto;padding:0 40px;z-index:2;}
.slide-tag {display:inline-block;color:var(--gold-primary);font-size:0.85rem;letter-spacing:3px;text-transform:uppercase;margin-bottom:20px;opacity:0;transform:translateY(30px);transition:all 0.8s ease 0.3s;}
.slide.active .slide-tag {opacity:1;transform:translateY(0);}
.slide-title {font-size:4rem;font-weight:700;color:white;line-height:1.2;margin-bottom:24px;max-width:800px;opacity:0;transform:translateY(30px);transition:all 0.8s ease 0.5s;}
.slide-title span {color:var(--gold-primary);font-weight:300;}
.slide.active .slide-title {opacity:1;transform:translateY(0);}
.slide-desc {font-size:1.25rem;color:rgba(255,255,255,0.8);max-width:600px;margin-bottom:40px;line-height:1.8;opacity:0;transform:translateY(30px);transition:all 0.8s ease 0.7s;}
.slide.active .slide-desc {opacity:1;transform:translateY(0);}
.slide-cta {display:flex;gap:20px;opacity:0;transform:translateY(30px);transition:all 0.8s ease 0.9s;}
.slide.active .slide-cta {opacity:1;transform:translateY(0);}
/* 轮播指示器 */
.slider-dots {position:absolute;bottom:60px;left:50%;transform:translateX(-50%);display:flex;gap:15px;z-index:10;}
.dot {width:50px;height:3px;background:rgba(255,255,255,0.3);cursor:pointer;transition:var(--transition-smooth);position:relative;overflow:hidden;}
.dot::after {content:'';position:absolute;top:0;left:0;height:100%;width:0;background:var(--gold-primary);transition:width 0.3s ease;}
.dot.active::after {width:100%;animation:progress 5s linear;}
@keyframes progress {from {width:0;}
to {width:100%;}
}
.dot:hover {background:rgba(255,255,255,0.6);}
/* 轮播箭头 */
.slider-arrows {position:absolute;top:50%;transform:translateY(-50%);width:100%;display:flex;justify-content:space-between;padding:0 40px;pointer-events:none;z-index:10;}
.arrow {width:60px;height:60px;border:1px solid rgba(255,255,255,0.3);background:rgba(255,255,255,0.05);backdrop-filter:blur(10px);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:all;transition:var(--transition-smooth);color:white;}
.arrow:hover {background:var(--gold-primary);border-color:var(--gold-primary);color:var(--primary-dark);transform:scale(1.1);}
/* 滚动提示 */
.scroll-hint {position:absolute;bottom:120px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,0.6);font-size:0.8rem;letter-spacing:2px;animation:bounce 2s infinite;z-index:10;}
@keyframes bounce {0%,20%,50%,80%,100% {transform:translateX(-50%) translateY(0);}
40% {transform:translateX(-50%) translateY(-10px);}
60% {transform:translateX(-50%) translateY(-5px);}
}
.mouse {width:26px;height:40px;border:2px solid rgba(255,255,255,0.4);border-radius:13px;position:relative;}
.mouse::before {content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:var(--gold-primary);border-radius:2px;animation:scroll 2s infinite;}
@keyframes scroll {0% {opacity:1;top:6px;}
100% {opacity:0;top:18px;}
}
/* ==================== 服务范围 ==================== */
.services-section {padding:120px 0;background:var(--cream);}
.container {max-width:1400px;margin:0 auto;padding:0 40px;}
.section-header {text-align:center;margin-bottom:80px;}
.section-tag {color:var(--gold-primary);font-size:0.85rem;letter-spacing:3px;text-transform:uppercase;margin-bottom:16px;display:block;}
.section-title {font-size:2.8rem;font-weight:700;color:var(--primary-dark);margin-bottom:20px;line-height:1.3;}
.section-desc {font-size:1.1rem;color:var(--text-gray);max-width:700px;margin:0 auto;line-height:1.8;}
.services-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.service-card {background:white;padding:50px 40px;border-radius:4px;transition:var(--transition-smooth);position:relative;overflow:hidden;border:1px solid rgba(0,0,0,0.05);}
.service-card::before {content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--gold-primary),var(--gold-light));transform:scaleX(0);transition:transform 0.4s ease;}
.service-card:hover {transform:translateY(-10px);box-shadow:var(--shadow-elegant);}
.service-card:hover::before {transform:scaleX(1);}
.service-icon {width:70px;height:70px;background:linear-gradient(135deg,var(--primary-charcoal),var(--secondary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:30px;font-size:1.8rem;color:var(--gold-primary);}
.service-title {font-size:1.4rem;font-weight:600;margin-bottom:16px;color:var(--primary-dark);}
.service-desc {color:var(--text-gray);line-height:1.8;margin-bottom:24px;}
.service-link {color:var(--gold-dark);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:var(--transition-smooth);}
.service-link:hover {gap:12px;color:var(--primary-dark);}
/* ==================== 关于我们 ==================== */
.about-section {padding:120px 0;background:var(--primary-dark);color:white;position:relative;overflow:hidden;}
.about-section::before {content:'';position:absolute;top:-50%;right:-20%;width:800px;height:800px;background:radial-gradient(circle,rgba(201,169,98,0.1) 0%,transparent 70%);pointer-events:none;}
.about-grid {display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;position:relative;z-index:1;}
.about-content .section-tag {text-align:left;}
.about-content .section-title {color:white;text-align:left;font-size:3rem;}
.about-content .section-title span {color:var(--gold-primary);font-weight:300;}
.about-text {color:rgba(255,255,255,0.8);font-size:1.1rem;line-height:2;margin-bottom:40px;}
.stats-grid {display:grid;grid-template-columns:repeat(2,1fr);gap:40px;}
.stat-item {border-left:3px solid var(--gold-primary);padding-left:24px;}
.stat-number {font-size:3rem;font-weight:700;color:var(--gold-primary);display:block;line-height:1;margin-bottom:8px;}
.stat-label {color:rgba(255,255,255,0.7);font-size:0.95rem;letter-spacing:1px;}
.about-image {position:relative;}
.image-frame {position:relative;overflow:hidden;border-radius:4px;}
.image-frame img {width:100%;height:500px;object-fit:cover;transition:transform 0.8s ease;}
.image-frame:hover img {transform:scale(1.05);}
.experience-badge {position:absolute;bottom:-30px;left:-30px;background:var(--gold-primary);color:var(--primary-dark);padding:40px;border-radius:4px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,0.3);}
.badge-number {font-size:4rem;font-weight:700;display:block;line-height:1;}
.badge-text {font-size:0.9rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;}
/* ==================== 精选案例 ==================== */
.cases-section {padding:120px 0;background:white;}
.cases-filter {display:flex;justify-content:center;gap:20px;margin-bottom:60px;flex-wrap:wrap;}
.filter-btn {padding:12px 32px;background:transparent;border:1px solid var(--secondary-dark);color:var(--text-gray);font-size:0.9rem;cursor:pointer;transition:var(--transition-smooth);border-radius:4px;letter-spacing:1px;}
.filter-btn:hover,.filter-btn.active {background:var(--primary-dark);color:white;border-color:var(--primary-dark);}
.cases-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.case-card {position:relative;overflow:hidden;border-radius:4px;cursor:pointer;group:true;}
.case-image {position:relative;height:400px;overflow:hidden;}
.case-image img {width:100%;height:100%;object-fit:cover;transition:transform 0.8s ease;}
.case-card:hover .case-image img {transform:scale(1.1);}
.case-overlay {position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(10,10,10,0.95) 0%,rgba(10,10,10,0.3) 50%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:40px;transition:var(--transition-smooth);}
.case-category {color:var(--gold-primary);font-size:0.8rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px;}
.case-title {color:white;font-size:1.5rem;font-weight:600;margin-bottom:8px;}
.case-location {color:rgba(255,255,255,0.7);font-size:0.9rem;display:flex;align-items:center;gap:8px;}
.case-arrow {position:absolute;top:40px;right:40px;width:50px;height:50px;background:var(--gold-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(-20px);transition:var(--transition-smooth);color:var(--primary-dark);}
.case-arrow a {text-decoration: unset;}
.case-card:hover .case-arrow {opacity:1;transform:translateY(0);}
/* ==================== 客户评价 ==================== */
.testimonials-section {padding:120px 0;background:var(--cream);}
.testimonials-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.testimonial-card {background:white;padding:50px;border-radius:4px;position:relative;transition:var(--transition-smooth);}
.testimonial-card:hover {transform:translateY(-5px);box-shadow:var(--shadow-elegant);}
.quote-icon {font-size:4rem;color:var(--gold-primary);opacity:0.3;line-height:1;margin-bottom:0px;}
.testimonial-text {font-size:1.05rem;line-height:1.9;color:var(--text-gray);margin-bottom:30px;font-style:italic;}
.testimonial-author {display:flex;align-items:center;gap:16px;padding-top:30px;border-top:1px solid rgba(0,0,0,0.1);}
.author-avatar {width:60px;height:60px;border-radius:50%;object-fit:cover;border:3px solid var(--gold-primary);}
.author-info h4 {color:var(--primary-dark);font-size:1.1rem;margin-bottom:4px;}
.author-info p {color:var(--text-light);font-size:0.9rem;}
/* ==================== CTA区域 ==================== */
.cta-section {padding:120px 0;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--secondary-dark) 100%);position:relative;overflow:hidden;}
.cta-section::before {content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a962' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:0.5;}
.cta-content {text-align:center;position:relative;z-index:1;max-width:800px;margin:0 auto;}
.cta-title {font-size:3rem;color:white;margin-bottom:24px;font-weight:700;}
.cta-title span {color:var(--gold-primary);}
.cta-desc {color:rgba(255,255,255,0.8);font-size:1.2rem;margin-bottom:50px;line-height:1.8;}
.cta-buttons {display:flex;gap:20px;justify-content:center;flex-wrap:wrap;}
.cta-phone {font-size:2.5rem;color:var(--gold-primary);text-decoration:none;font-weight:700;letter-spacing:2px;display:block;margin-bottom:10px;}
.cta-phone-label {color:rgba(255,255,255,0.6);font-size:0.9rem;letter-spacing:2px;text-transform:uppercase;}

/* ==================== 响应式设计 ==================== */
@media (max-width:1200px) {.services-grid,.cases-grid,.testimonials-grid {grid-template-columns:repeat(2,1fr);}
.about-grid {gap:60px;}
}
@media (max-width:1024px) {.header-inner {padding:0 20px;}
/*.nav-menu {position:fixed;top:0;right:-100%;width:80%;max-width:400px;height:100vh;background:var(--primary-dark);flex-direction:column;padding:100px 40px;gap:30px;transition:right 0.4s ease;box-shadow:-10px 0 50px rgba(0,0,0,0.5);}*/
.nav-menu.active {right:0;}
.mobile-menu-btn {display:flex;}
.mobile-menu-btn.active span:nth-child(1) {transform:rotate(45deg) translate(5px,5px);}
.mobile-menu-btn.active span:nth-child(2) {opacity:0;}
.mobile-menu-btn.active span:nth-child(3) {transform:rotate(-45deg) translate(7px,-6px);}
.slide-title {font-size:2.8rem;}
.about-grid {grid-template-columns:1fr;}
.about-image {order:-1;}
.experience-badge {left:20px;bottom:-20px;padding:30px;}
.badge-number {font-size:3rem;}
.footer-grid {grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px) {.services-grid,.cases-grid,.testimonials-grid {grid-template-columns:1fr;}
.section-title {font-size:2rem;}
.slide-title {font-size:2rem;}
.slide-desc {font-size:1rem;}
.slide-cta {flex-direction:column;}
.btn-primary,.btn-outline {width:100%;text-align:center;}
.stats-grid {grid-template-columns:1fr;gap:30px;}
.cta-title {font-size:2rem;}
.cta-phone {font-size:1.8rem;}
.footer-grid {grid-template-columns:1fr;gap:40px;}
.footer-bottom {flex-direction:column;gap:15px;text-align:center;}
.float-cta {right:15px;bottom:80px;}
.float-btn {width:50px;height:50px;font-size:1.2rem;}
.arrow {width:45px;height:45px;}
.slider-arrows {padding:0 15px;}
/* ==================== 关于我们 ==================== */
.about-section {padding:30px 0;background:var(--primary-dark);color:white;position:relative;overflow:hidden;}
/* ==================== 服务范围 ==================== */
.services-section {padding:30px 0;background:var(--cream);}
.section-header {text-align:center;margin-bottom:40px;}
/* ==================== 精选案例 ==================== */
.cases-section {padding:20px 0;background:white;}
/* ==================== 客户评价 ==================== */
.testimonials-section {padding:20px 0;background:var(--cream);}
/* ==================== CTA区域 ==================== */
.cta-section {padding:40px 0;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--secondary-dark) 100%);position:relative;overflow:hidden;}
}
@media (max-width:480px) {.container {padding:0 20px;}
.section-title {font-size:1.6rem;}
.slide-title {font-size:1.6rem;}
.service-card {padding:30px;}
.testimonial-card {padding:30px;}
.experience-badge {padding:20px;}
.badge-number {font-size:2.5rem;}
}
/* ==================== 新闻资讯版块 ==================== */
.news-section {background:var(--cream);padding:0px 0 100px;}
.news-section .section-tag {color:var(--gold-primary);font-size:0.85rem;letter-spacing:3px;text-transform:uppercase;margin-bottom:16px;display:block;}
.news-section .section-title {font-size:2.8rem;font-weight:700;color:var(--primary-dark);margin-bottom:20px;line-height:1.3;}
.news-section .section-desc {font-size:1.1rem;color:var(--text-gray);max-width:700px;margin:0 auto;line-height:1.8;}
.news-grid {display:grid;grid-template-columns:1.2fr 1fr;gap:40px;margin-top:60px;}
/* 左侧大图文章 */
.news-featured {height:100%;}
.featured-card {display:flex;flex-direction:column;background:white;border-radius:4px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.08);text-decoration:none;transition:var(--transition-smooth);height:100%;}
.featured-card:hover {transform:translateY(-8px);box-shadow:0 20px 60px rgba(0,0,0,0.15);}
.featured-image {position:relative;height:320px;overflow:hidden;}
.featured-image img {width:100%;height:100%;object-fit:cover;transition:transform 0.8s ease;}
.featured-card:hover .featured-image img {transform:scale(1.05);}
.featured-badge {position:absolute;top:20px;left:20px;background:var(--gold-primary);color:var(--primary-dark);padding:8px 16px;font-size:0.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;border-radius:4px;}
.featured-content {padding:40px;flex:1;display:flex;flex-direction:column;}
.featured-meta {display:flex;align-items:center;gap:20px;margin-bottom:16px;font-size:0.9rem;}
.featured-category {color:var(--gold-primary);font-weight:600;}
.featured-date {color:var(--text-light);}
.featured-title {font-size:1.6rem;font-weight:700;color:var(--primary-dark);line-height:1.5;margin-bottom:16px;transition:var(--transition-smooth);}
.featured-card:hover .featured-title {color:var(--gold-dark);}
.featured-excerpt {color:var(--text-gray);line-height:1.9;font-size:1rem;margin-bottom:24px;flex:1;}
.featured-link {display:inline-flex;align-items:center;gap:10px;color:var(--gold-dark);font-weight:600;transition:var(--transition-smooth);}
.featured-card:hover .featured-link {gap:15px;color:var(--primary-dark);}
/* 右侧小图列表 */
.news-list-compact {display:flex;flex-direction:column;gap:20px;}
.compact-card {display:grid;grid-template-columns:140px 1fr;gap:20px;background:white;padding:20px;border-radius:4px;box-shadow:0 4px 15px rgba(0,0,0,0.06);text-decoration:none;transition:var(--transition-smooth);align-items:center;}
.compact-card:hover {transform:translateX(8px);box-shadow:0 8px 30px rgba(0,0,0,0.12);}
.compact-image {width:140px;height:100px;border-radius:4px;overflow:hidden;flex-shrink:0;}
.compact-image img {width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease;}
.compact-card:hover .compact-image img {transform:scale(1.1);}
.compact-content {display:flex;flex-direction:column;gap:8px;}
.compact-category {color:var(--gold-primary);font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;}
.compact-title {font-size:1.1rem;font-weight:600;color:var(--primary-dark);line-height:1.5;transition:var(--transition-smooth);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.compact-card:hover .compact-title {color:var(--gold-dark);}
.compact-date {font-size:0.85rem;color:var(--text-light);}
/* ==================== 响应式设计 ==================== */
@media (max-width:1200px) {.news-grid {grid-template-columns:1fr;gap:30px;}
.news-featured {max-width:800px;margin:0 auto;width:100%;}
.news-list-compact {display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.compact-card {grid-template-columns:120px 1fr;}
.compact-image {width:120px;height:90px;}
}
@media (max-width:768px) {.news-section {padding:30px 0;}
.news-section .section-title {font-size:2rem;}
.news-grid {grid-template-columns:1fr;gap:30px;}
.featured-image {height:220px;}
.featured-content {padding:25px;}
.featured-title {font-size:1.3rem;}
.news-list-compact {grid-template-columns:1fr;gap:15px;}
.compact-card {grid-template-columns:100px 1fr;padding:15px;gap:15px;}
.compact-image {width:100px;height:75px;}
.compact-title {font-size:1rem;-webkit-line-clamp:2;}
.compact-category {font-size:0.75rem;}
}
@media (max-width:480px) {.news-section .section-title {font-size:1.6rem;}
.featured-image {height:180px;}
.featured-content {padding:20px;}
.featured-title {font-size:1.15rem;}
.featured-excerpt {font-size:0.9rem;-webkit-line-clamp:3;}
.compact-card {grid-template-columns:80px 1fr;gap:12px;padding:12px;}
.compact-image {width:80px;height:60px;}
.compact-title {font-size:0.95rem;line-height:1.4;}
.compact-date {font-size:0.8rem;}
}