/* ===========================
   品尚礼 - 官网样式
   参考布局: uehtml mo002
   =========================== */

/* --- Reset --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:'Noto Sans SC','Microsoft YaHei',sans-serif;color:#1a1a1a;background:#fff;overflow-x:hidden;line-height:1.6}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
img{max-width:100%;display:block}
button{border:none;background:none;cursor:pointer;font-family:inherit}

/* --- Variables --- */
:root{
  --green:#1a4d3a;
  --green-light:#2d6b52;
  --gold:#c9a55c;
  --gold-light:#dcc080;
  --cream:#f8f6f1;
  --dark:#1a1a1a;
  --gray:#888;
  --gray-light:#e8e8e8;
  --white:#fff;
  --transition:0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* --- Layout --- */
.container{max-width:1280px;margin:0 auto;padding:0 40px}
@media(max-width:750px){.container{padding:0 20px}}

.section{padding:100px 0;position:relative}
@media(max-width:750px){.section{padding:60px 0}}

/* --- Typography --- */
.section-tag{font-size:0.875rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-bottom:12px;font-weight:600}
.section-title{font-size:2.8rem;font-weight:700;color:var(--dark);line-height:1.2;margin-bottom:20px}
.section-subtitle{font-size:1rem;color:var(--gray);max-width:600px;line-height:1.8}
@media(max-width:750px){.section-title{font-size:2rem}}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;font-size:0.875rem;font-weight:600;letter-spacing:1px;border-radius:0;transition:var(--transition);cursor:pointer}
.btn-primary{background:var(--green);color:#fff;border:1px solid var(--green)}
.btn-primary:hover{background:transparent;color:var(--green)}
.btn-outline{background:transparent;color:var(--dark);border:1px solid var(--dark)}
.btn-outline:hover{background:var(--dark);color:#fff}
.btn-gold{background:var(--gold);color:#fff;border:1px solid var(--gold)}
.btn-gold:hover{background:transparent;color:var(--gold)}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-size:0.875rem;font-weight:600;color:var(--dark);transition:var(--transition);letter-spacing:1px}
.btn-link:hover{color:var(--gold)}
.btn-link .arrow{transition:transform 0.3s ease}
.btn-link:hover .arrow{transform:translateX(6px)}

/* ===========================
   Header
   =========================== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:var(--transition);background:transparent}
.header.scrolled{background:rgba(255,255,255,0.98);box-shadow:0 1px 20px rgba(0,0,0,0.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;transition:var(--transition)}
.header.scrolled .header-inner{height:64px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700;color:#fff;transition:var(--transition)}
.header.scrolled .logo{color:var(--dark)}
.logo-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--gold);color:#fff;font-size:1.2rem;font-weight:700}
.logo-text{letter-spacing:2px}
.nav{display:flex;align-items:center;gap:40px}
.nav-item{position:relative}
.nav-link{font-size:0.95rem;font-weight:500;color:rgba(255,255,255,0.9);transition:var(--transition);position:relative;padding:8px 0}
.header.scrolled .nav-link{color:var(--dark)}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gold);transition:width 0.3s ease}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.nav-link:hover,.nav-link.active{color:var(--gold)}
.header.scrolled .nav-link:hover,.header.scrolled .nav-link.active{color:var(--gold)}
.header-right{display:flex;align-items:center;gap:20px}
.header-lang{display:flex;align-items:center;gap:6px;font-size:0.85rem;color:rgba(255,255,255,0.8);cursor:pointer;transition:var(--transition)}
.header.scrolled .header-lang{color:var(--dark)}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001}
.menu-toggle span{width:24px;height:2px;background:#fff;transition:var(--transition)}
.header.scrolled .menu-toggle span{background:var(--dark)}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

@media(max-width:1024px){
  .nav{position:fixed;top:0;right:-100%;width:100%;height:100vh;background:rgba(26,77,58,0.98);flex-direction:column;justify-content:center;align-items:center;gap:30px;transition:right 0.4s ease;z-index:1000}
  .nav.open{right:0}
  .nav-link{font-size:1.2rem;color:#fff !important}
  .menu-toggle{display:flex}
  .header-lang{display:none}
}

/* ===========================
   Hero
   =========================== */
.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,77,58,0.7) 0%,rgba(26,77,58,0.4) 100%)}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-content{position:relative;z-index:2;color:#fff;max-width:700px}
.hero-tag{font-size:0.875rem;letter-spacing:4px;color:var(--gold-light);margin-bottom:24px;text-transform:uppercase}
.hero-title{font-size:4.5rem;font-weight:700;line-height:1.1;margin-bottom:24px}
.hero-subtitle{font-size:1.25rem;line-height:1.8;margin-bottom:40px;color:rgba(255,255,255,0.85);max-width:500px}
.hero-actions{display:flex;gap:20px}
.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,0.6);font-size:0.75rem;letter-spacing:2px;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero-scroll .line{width:1px;height:50px;background:rgba(255,255,255,0.3);position:relative;overflow:hidden}
.hero-scroll .line::after{content:'';position:absolute;top:-50px;left:0;width:100%;height:50px;background:var(--gold);animation:scrollLine 2s infinite}
@keyframes scrollLine{0%{top:-50px}100%{top:50px}}

@media(max-width:750px){
  .hero-title{font-size:2.5rem}
  .hero-subtitle{font-size:1rem}
}

/* ===========================
   About Section (首页)
   =========================== */
.about-preview{background:var(--cream)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
@media(max-width:1024px){.about-grid{grid-template-columns:1fr;gap:40px}}
.about-image{position:relative;border-radius:4px;overflow:hidden}
.about-image img{width:100%;height:500px;object-fit:cover;transition:transform 0.6s ease}
.about-image:hover img{transform:scale(1.05)}
.about-image .badge{position:absolute;bottom:30px;right:30px;background:var(--green);color:#fff;padding:30px 40px;text-align:center}
.about-image .badge .num{font-size:2.5rem;font-weight:700;color:var(--gold)}
.about-image .badge .text{font-size:0.8rem;letter-spacing:1px;margin-top:4px}
.about-content .culture-chars{display:flex;gap:30px;margin:30px 0}
.culture-char{text-align:center}
.culture-char .char{font-size:3rem;font-weight:700;color:var(--green);line-height:1}
.culture-char .desc{font-size:0.75rem;color:var(--gray);margin-top:8px;line-height:1.5}

/* ===========================
   Products Section
   =========================== */
.products-section{background:#fff}
.products-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:60px}
.products-header .left{flex:1}
.products-header .right{flex-shrink:0}
@media(max-width:750px){.products-header{flex-direction:column;align-items:flex-start;gap:20px}}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
@media(max-width:1024px){.products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.products-grid{grid-template-columns:1fr}}
.product-card{position:relative;overflow:hidden;cursor:pointer;background:var(--cream)}
.product-card .img-wrap{position:relative;overflow:hidden;aspect-ratio:4/5}
.product-card .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94)}
.product-card:hover .img-wrap img{transform:scale(1.08)}
.product-card .overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(26,77,58,0.8) 0%,transparent 50%);opacity:0;transition:opacity 0.4s ease;display:flex;align-items:flex-end;padding:30px}
.product-card:hover .overlay{opacity:1}
.product-card .overlay-text{color:#fff;transform:translateY(20px);transition:transform 0.4s ease}
.product-card:hover .overlay-text{transform:translateY(0)}
.product-card .card-body{padding:24px 0}
.product-card .card-tag{font-size:0.75rem;color:var(--gold);letter-spacing:2px;text-transform:uppercase;margin-bottom:8px}
.product-card .card-title{font-size:1.25rem;font-weight:600;color:var(--dark);margin-bottom:8px}
.product-card .card-desc{font-size:0.875rem;color:var(--gray);line-height:1.6}

/* ===========================
   Philosophy Section
   =========================== */
.philosophy-section{background:var(--green);color:#fff;position:relative;overflow:hidden}
.philosophy-section .section-title{color:#fff}
.philosophy-section .section-tag{color:var(--gold-light)}
.philosophy-section .section-subtitle{color:rgba(255,255,255,0.7)}
.philosophy-bg{position:absolute;top:50%;right:-100px;font-size:20rem;font-weight:700;color:rgba(255,255,255,0.03);line-height:1;pointer-events:none}
.philosophy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:60px}
@media(max-width:1024px){.philosophy-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.philosophy-grid{grid-template-columns:1fr}}
.philo-item{text-align:center;padding:40px 20px;border:1px solid rgba(255,255,255,0.1);transition:var(--transition);background:rgba(255,255,255,0.02)}
.philo-item:hover{background:rgba(201,165,92,0.1);border-color:var(--gold)}
.philo-icon{width:60px;height:60px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--gold)}
.philo-title{font-size:1.1rem;font-weight:600;margin-bottom:12px;letter-spacing:1px}
.philo-desc{font-size:0.85rem;color:rgba(255,255,255,0.6);line-height:1.8}

/* ===========================
   Stats / Timeline Section
   =========================== */
.stats-section{background:var(--cream)}
.stats-header{text-align:center;margin-bottom:60px}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.stat-item{text-align:center;padding:40px 20px;background:#fff;transition:var(--transition);position:relative}
.stat-item:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(26,77,58,0.08)}
.stat-year{font-size:0.85rem;color:var(--gold);font-weight:600;letter-spacing:2px;margin-bottom:12px}
.stat-num{font-size:2.5rem;font-weight:700;color:var(--green);line-height:1}
.stat-label{font-size:0.8rem;color:var(--gray);margin-top:12px}

/* ===========================
   News Section
   =========================== */
.news-section{background:#fff}
.news-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:60px}
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:160px 1fr auto;gap:40px;align-items:center;padding:30px 0;border-bottom:1px solid var(--gray-light);transition:var(--transition);cursor:pointer}
.news-item:hover{padding-left:20px}
.news-item:hover .news-title{color:var(--gold)}
@media(max-width:750px){.news-item{grid-template-columns:1fr;gap:12px}}
.news-date{font-size:0.85rem;color:var(--gray);font-weight:500}
.news-date .day{font-size:1.8rem;font-weight:700;color:var(--dark);display:block}
.news-date .month{font-size:0.8rem;color:var(--gold)}
.news-content-wrap{display:flex;flex-direction:column;gap:8px}
.news-tag{font-size:0.75rem;color:var(--gold);letter-spacing:1px;text-transform:uppercase}
.news-title{font-size:1.1rem;font-weight:600;color:var(--dark);transition:var(--transition);line-height:1.5}
.news-excerpt{font-size:0.85rem;color:var(--gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-arrow{font-size:1.2rem;color:var(--gray-light);transition:var(--transition)}
.news-item:hover .news-arrow{color:var(--gold);transform:translateX(8px)}

/* ===========================
   CTA Section
   =========================== */
.cta-section{position:relative;padding:120px 0;text-align:center;overflow:hidden}
.cta-bg{position:absolute;inset:0;z-index:0}
.cta-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,77,58,0.85) 0%,rgba(26,77,58,0.7) 100%)}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-content{position:relative;z-index:2;color:#fff;max-width:600px;margin:0 auto}
.cta-content .section-tag{color:var(--gold-light)}
.cta-content h2{font-size:2.5rem;font-weight:700;margin-bottom:20px}
.cta-content p{font-size:1rem;color:rgba(255,255,255,0.8);margin-bottom:40px;line-height:1.8}
.cta-content .btn{background:var(--gold);border-color:var(--gold);color:#fff}
.cta-content .btn:hover{background:transparent;color:var(--gold)}

/* ===========================
   Footer
   =========================== */
.footer{background:var(--dark);color:rgba(255,255,255,0.6);padding:80px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:60px;margin-bottom:60px}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}}
.footer-brand .logo{color:#fff;margin-bottom:20px}
.footer-brand p{font-size:0.875rem;line-height:1.8;margin-bottom:20px}
.footer-col h4{font-size:1rem;font-weight:600;color:#fff;margin-bottom:24px;letter-spacing:1px}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{font-size:0.875rem;transition:var(--transition)}
.footer-col ul li a:hover{color:var(--gold)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:0.875rem;margin-bottom:12px}
.footer-contact li .icon{color:var(--gold);flex-shrink:0;margin-top:2px}
.footer-wechat{margin-top:20px;display:flex;flex-direction:column;align-items:center;gap:8px}
.footer-wechat img{width:110px;height:110px;object-fit:cover;display:block;background:#fff;padding:6px;border-radius:4px}
.footer-wechat span{font-size:0.8rem;color:var(--gold)}
@media(max-width:600px){.footer-wechat{margin-top:16px;align-items:center;width:100%}}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:30px;display:flex;justify-content:space-between;align-items:center;font-size:0.8rem}
@media(max-width:750px){.footer-bottom{flex-direction:column;gap:10px;text-align:center}}
.footer-bottom a{color:var(--gold);transition:var(--transition)}
.footer-bottom a:hover{text-decoration:underline}
.beian-group{display:inline-flex;align-items:center;gap:10px}
.icp-link,.gongan-link{display:inline-flex;align-items:center;white-space:nowrap}
.gongan-link img{height:16px;width:auto;display:block;margin-right:6px}

/* ===========================
   Page Banner (内页)
   =========================== */
.page-banner{position:relative;height:50vh;min-height:400px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.page-banner::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,77,58,0.7) 0%,rgba(26,77,58,0.5) 100%)}
.page-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.page-banner-content{position:relative;z-index:2;color:#fff}
.page-banner h1{font-size:3rem;font-weight:700;margin-bottom:12px}
.page-banner p{font-size:0.875rem;letter-spacing:3px;color:rgba(255,255,255,0.7);text-transform:uppercase}
.breadcrumb{position:relative;z-index:2;margin-top:20px;font-size:0.85rem;color:rgba(255,255,255,0.6)}
.breadcrumb a:hover{color:var(--gold)}

/* ===========================
   About Page
   =========================== */
.about-section{padding:100px 0}
.about-intro{textext-align:center;max-width:800px;margin:0 auto 80px}
.about-intro h2{font-size:2rem;margin-bottom:20px;color:var(--dark)}
.about-intro p{font-size:1rem;color:var(--gray);line-height:2}
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--gray-light);transform:translateX(-50%)}
@media(max-width:750px){.timeline::before{left:30px}}
.timeline-item{display:flex;align-items:center;margin-bottom:60px;position:relative}
.timeline-item:nth-child(even){flex-direction:row-reverse}
@media(max-width:750px){.timeline-item,.timeline-item:nth-child(even){flex-direction:row;padding-left:60px}}
.timeline-dot{position:absolute;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--gold);border:3px solid #fff;box-shadow:0 0 0 4px var(--cream);z-index:2}
@media(max-width:750px){.timeline-dot{left:30px}}
.timeline-content{width:45%;background:#fff;padding:30px;border-radius:4px;box-shadow:0 4px 20px rgba(0,0,0,0.05)}
@media(max-width:750px){.timeline-content{width:100%}}
.timeline-year{font-size:1.5rem;font-weight:700;color:var(--gold);margin-bottom:8px}
.timeline-text{font-size:0.95rem;color:var(--gray);line-height:1.6}

.business-model{background:var(--cream)}
.model-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:60px}
@media(max-width:1024px){.model-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.model-grid{grid-template-columns:1fr}}
.model-card{background:#fff;padding:40px 30px;text-align:center;transition:var(--transition);border-top:3px solid transparent}
.model-card:hover{border-top-color:var(--gold);transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,0.08)}
.model-card .icon{width:50px;height:50px;margin:0 auto 20px;background:var(--cream);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--green)}
.model-card h3{font-size:1.1rem;font-weight:600;margin-bottom:12px;color:var(--dark)}
.model-card p{font-size:0.85rem;color:var(--gray);line-height:1.7}
.model-card .role{font-size:0.75rem;color:var(--gold);margin-top:12px;font-weight:600;letter-spacing:1px}

/* ===========================
   Products Page
   =========================== */
.products-page{padding:100px 0}
.filter-bar{display:flex;justify-content:center;gap:12px;margin-bottom:60px;flex-wrap:wrap}
.filter-bar:empty{display:none}
.filter-btn{padding:10px 28px;font-size:0.875rem;font-weight:500;color:var(--gray);border:1px solid var(--gray-light);transition:var(--transition);border-radius:30px}
.filter-btn:hover,.filter-btn.active{background:var(--green);color:#fff;border-color:var(--green)}

/* ===========================
   Contact Page
   =========================== */
.contact-page{padding:100px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
@media(max-width:1024px){.contact-grid{grid-template-columns:1fr;gap:40px}}
.contact-info h2{font-size:2rem;margin-bottom:30px;color:var(--dark)}
.contact-info-item{display:flex;gap:20px;margin-bottom:30px;align-items:flex-start}
.contact-info-item .icon{width:50px;height:50px;background:var(--cream);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--green);flex-shrink:0}
.contact-info-item .label{font-size:0.8rem;color:var(--gray);margin-bottom:4px}
.contact-info-item .value{font-size:1rem;color:var(--dark);font-weight:500}
.contact-form{background:var(--cream);padding:50px}
.form-group{margin-bottom:24px}
.form-group label{display:block;font-size:0.85rem;font-weight:600;color:var(--dark);margin-bottom:8px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 16px;border:1px solid var(--gray-light);background:#fff;font-size:0.9rem;font-family:inherit;transition:var(--transition)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--green)}
.form-group textarea{resize:vertical;min-height:120px}

/* ===========================
   Animations (AOS compatible)
   =========================== */
[data-aos]{opacity:0;transition-property:opacity,transform;transition-duration:0.8s;transition-timing-function:cubic-bezier(0.25,0.46,0.45,0.94)}
[data-aos="fade-up"]{transform:translateY(40px)}
[data-aos="fade-down"]{transform:translateY(-40px)}
[data-aos="fade-left"]{transform:translateX(40px)}
[data-aos="fade-right"]{transform:translateX(-40px)}
[data-aos="zoom-in"]{transform:scale(0.9)}
[data-aos].aos-animate{opacity:1;transform:none}

/* --- Stagger --- */
.stagger > *{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.stagger.aos-animate > *{opacity:1;transform:none}
.stagger.aos-animate > *:nth-child(1){transition-delay:0s}
.stagger.aos-animate > *:nth-child(2){transition-delay:0.08s}
.stagger.aos-animate > *:nth-child(3){transition-delay:0.16s}
.stagger.aos-animate > *:nth-child(4){transition-delay:0.24s}
.stagger.aos-animate > *:nth-child(5){transition-delay:0.32s}
.stagger.aos-animate > *:nth-child(6){transition-delay:0.4s}
.stagger.aos-animate > *:nth-child(7){transition-delay:0.48s}
.stagger.aos-animate > *:nth-child(8){transition-delay:0.56s}
.stagger.aos-animate > *:nth-child(9){transition-delay:0.64s}
.stagger.aos-animate > *:nth-child(10){transition-delay:0.72s}
.stagger.aos-animate > *:nth-child(11){transition-delay:0.8s}
.stagger.aos-animate > *:nth-child(12){transition-delay:0.88s}

/* --- Loader --- */
.loader{position:fixed;inset:0;background:var(--green);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity 0.6s ease,visibility 0.6s ease}
.loader.hidden{opacity:0;visibility:hidden}
.loader-text{font-size:1.5rem;font-weight:700;color:#fff;letter-spacing:4px}
.loader-text span{display:inline-block;animation:loaderDot 1.4s infinite}
.loader-text span:nth-child(2){animation-delay:0.2s}
.loader-text span:nth-child(3){animation-delay:0.4s}
@keyframes loaderDot{0%,60%,100%{opacity:0.3}30%{opacity:1}}
/* ===========================
   通用内页样式（PBootCMS 动态渲染）
   =========================== */

/* --- 详情页通用 --- */
.detail-section{padding:80px 0}
.detail-prevnext{margin-top:50px;border-top:1px solid var(--gray-light);padding-top:22px;display:grid;gap:10px}
.detail-prevnext p{font-size:0.9375rem;color:var(--gray)}
.detail-prevnext a{color:var(--gray);transition:var(--transition)}
.detail-prevnext a:hover{color:var(--green)}

/* --- 产品详情 --- */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
@media(max-width:900px){.detail-grid{grid-template-columns:1fr;gap:40px}}
.detail-img{background:var(--cream);border:1px solid var(--gray-light);overflow:hidden}
.detail-img img{width:100%;object-fit:cover;aspect-ratio:4/3}
.detail-info .detail-title{font-size:2rem;font-weight:700;color:var(--dark);margin:12px 0 22px;line-height:1.3}
.detail-meta{display:grid;gap:10px;margin-bottom:28px}
.detail-meta li{font-size:0.9375rem;color:var(--gray);list-style:none}
.detail-meta li span{color:var(--dark);font-weight:600;margin-right:6px}
.detail-actions{display:flex;gap:14px}
.detail-content{margin-top:70px}
.detail-subtitle{font-size:1.4rem;font-weight:700;color:var(--dark);padding-left:14px;border-left:4px solid var(--gold);margin-bottom:24px}

/* --- 文章/单页/详情 --- */
.article{background:#fff;border:1px solid var(--gray-light);padding:50px}
@media(max-width:750px){.article{padding:26px 20px}}
.article-title{font-size:2rem;font-weight:700;color:var(--dark);margin-bottom:16px;line-height:1.3}
.article-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:0.84375rem;color:var(--gray);padding-bottom:20px;border-bottom:1px solid var(--gray-light);margin-bottom:30px}
.article-meta span{color:var(--gray)}

/* --- 富文本内容排版 --- */
.content{font-size:1rem;color:#333;line-height:2}
.content h1,.content h2,.content h3,.content h4,.content h5{color:var(--dark);margin:32px 0 16px;font-weight:700;line-height:1.4}
.content h2{font-size:1.5rem}
.content h3{font-size:1.25rem}
.content p{margin-bottom:18px}
.content img{max-width:100%;height:auto;margin:20px auto;border-radius:4px}
.content a{color:var(--green);text-decoration:underline;transition:var(--transition)}
.content a:hover{color:var(--gold)}
.content ul,.content ol{margin:0 0 18px 1.4em}
.content ul{list-style:disc}
.content ol{list-style:decimal}
.content li{margin-bottom:8px}
.content blockquote{border-left:4px solid var(--gold);background:var(--cream);padding:18px 24px;margin:24px 0;color:var(--gray);font-style:italic}
.content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:0.9375rem}
.content table th,.content table td{border:1px solid var(--gray-light);padding:12px 16px;text-align:left}
.content table th{background:var(--cream);font-weight:600;color:var(--dark)}
.content video,.content iframe{max-width:100%}

/* --- 招聘列表 --- */
.job-list{display:grid;gap:18px}
.job-item{border:1px solid var(--gray-light);padding:26px 30px;display:block;background:#fff;transition:var(--transition)}
.job-item:hover{box-shadow:0 12px 28px rgba(0,0,0,0.06);border-left:4px solid var(--gold)}
.job-title{font-size:1.15rem;font-weight:600;color:var(--dark);margin-bottom:10px}
.job-excerpt{font-size:0.875rem;color:var(--gray);line-height:1.8;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.job-meta{font-size:0.84375rem;color:var(--gray)}
.job-meta .btn{display:inline-flex;align-items:center}

/* --- 在线留言 --- */
.message-list{display:grid;gap:16px;margin-bottom:40px}
.message-item{border:1px solid var(--gray-light);padding:20px 24px;background:#fff;transition:var(--transition)}
.message-item:hover{box-shadow:0 8px 20px rgba(0,0,0,0.05)}
.message-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.message-user{font-size:0.9375rem;font-weight:600;color:var(--green)}
.message-time{font-size:0.8125rem;color:var(--gray)}
.message-body{font-size:0.9375rem;color:#333;line-height:1.8}
.message-reply{background:var(--cream);padding:14px 16px;margin-top:12px;font-size:0.875rem;color:var(--gray);line-height:1.8}
.message-reply p{margin-top:4px}

/* --- 站内搜索 --- */
.search-form{display:flex;max-width:640px;margin:0 auto;border:2px solid var(--green);background:#fff}
.search-form input{flex:1;border:none;outline:none;padding:0 22px;font-size:1rem;color:var(--dark);background:transparent;height:56px}
.search-form button{width:120px;background:var(--green);color:#fff;font-size:0.9375rem;font-weight:600;letter-spacing:2px;transition:var(--transition)}
.search-form button:hover{background:var(--gold)}
.search-count{text-align:center;color:var(--gray);font-size:0.9375rem;margin-bottom:40px}
.search-count b{color:var(--gold)}

/* --- 分页与空数据 --- */
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:60px;flex-wrap:wrap}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 12px;font-size:0.875rem;color:var(--dark);border:1px solid var(--gray-light);transition:var(--transition);background:#fff}
.pagination a:hover{background:var(--green);color:#fff;border-color:var(--green)}
.pagination .page-curr,.pagination .current{background:var(--green);color:#fff;border-color:var(--green);font-weight:600}
.pagination .page-btn{min-width:auto;padding:0 18px}
.empty-tip{text-align:center;color:var(--gray);padding:50px 0;font-size:0.9375rem}

/* --- 表单通用 --- */
.form-box{max-width:460px;margin:0 auto;background:#fff;border:1px solid var(--gray-light);padding:44px 40px}
@media(max-width:600px){.form-box{padding:30px 22px}}
.member-title{font-size:1.5rem;font-weight:700;color:var(--dark);margin-bottom:30px}
.text-secondary{font-size:0.84375rem;color:var(--gray)}
.text-secondary a{color:var(--green);transition:var(--transition)}
.text-secondary a:hover{color:var(--gold)}
.ml-3{margin-left:14px}
.codeimg{height:46px;cursor:pointer;border:1px solid var(--gray-light);background:#fff}
.form-control{width:100%;padding:12px 16px;border:1px solid var(--gray-light);background:#fff;font-size:0.9375rem;font-family:inherit;transition:var(--transition)}
.form-control:focus{outline:none;border-color:var(--green)}

/* --- 会员中心 --- */
.member-layout{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
@media(max-width:900px){.member-layout{grid-template-columns:1fr}}
.member-nav{background:#fff;border:1px solid var(--gray-light);overflow:hidden}
.member-nav-title{padding:22px 24px;background:var(--green);color:#fff;font-size:1.05rem;font-weight:700;text-align:center;letter-spacing:2px}
.member-nav a{display:block;padding:14px 24px;font-size:0.9375rem;color:var(--dark);border-bottom:1px solid var(--gray-light);transition:var(--transition)}
.member-nav a:hover{background:var(--cream);color:var(--green);padding-left:30px}
.member-nav a:last-child{border-bottom:none}
.member-main{background:#fff;border:1px solid var(--gray-light);padding:34px}
@media(max-width:700px){.member-main{padding:20px}}
.member-main .member-title{margin-bottom:26px;padding-left:14px;border-left:4px solid var(--gold);font-size:1.3rem}
.member-table{width:100%;border-collapse:collapse;font-size:0.9375rem;margin-bottom:26px}
.member-table th,.member-table td{border:1px solid var(--gray-light);padding:12px 14px;text-align:left}
.member-table th{background:var(--cream);color:var(--dark);font-weight:600;white-space:nowrap}
.member-table td{color:#333}
.member-headpic{border-radius:4px}
.headpic{border-radius:4px}

/* --- 评论 --- */
.my-4{margin:24px 0}
.comment-box .comment-title{font-size:1.2rem;font-weight:700;color:var(--dark);margin:36px 0 18px}
.comment-box .comment-title:first-child{margin-top:0}
.comment-item{border:1px solid var(--gray-light);padding:18px 20px;margin-bottom:14px}
.comment-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:0.9375rem}
.comment-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;background:var(--cream)}
.comment-time{font-size:0.8125rem;color:var(--gray);margin-left:auto}
.comment-reply{font-size:0.8125rem;color:var(--green);cursor:pointer;transition:var(--transition)}
.comment-reply:hover{color:var(--gold)}
.comment-text{font-size:0.9375rem;color:#333;line-height:1.9}
.comment-sub{background:var(--cream);padding:14px 16px;margin-top:12px}
.comment-sub .comment-head{margin-bottom:6px}
.reply-modal{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:2000;display:none;align-items:center;justify-content:center}
.reply-modal-box{width:92%;max-width:480px;background:#fff;padding:28px;border-radius:4px}
.reply-modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.reply-modal-head h5{font-size:1.05rem;color:var(--dark)}
.reply-close{font-size:1.5rem;color:var(--gray);cursor:pointer;line-height:1}
.reply-close:hover{color:var(--dark)}

/* --- 提示消息 --- */
.form-msg{display:none;margin-top:14px;padding:12px 16px;font-size:0.875rem;line-height:1.7}
.form-msg.ok{display:block;background:#eaf7ef;color:#1e7e3f;border:1px solid #bfe6cd}
.form-msg.err{display:block;background:#fdecec;color:#c0392b;border:1px solid #f5c6c6}

/* --- 会员顶部菜单 --- */
.member-menu{display:none}
.member-menu.show{display:inline-flex}

/* --- 上传弹窗（兼容 Bootstrap modal 类） --- */
.modal{display:none;position:fixed;inset:0;z-index:1050;background:rgba(0,0,0,0.5);align-items:center;justify-content:center}
.modal.show,.modal.in{display:flex}
.modal-dialog{width:92%;max-width:900px}
.modal-content{background:#fff;border-radius:4px;overflow:hidden}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--gray-light)}
.modal-title{font-size:1.1rem;color:var(--dark);font-weight:700}
.modal-body{padding:24px}
.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--gray-light)}
.fade{transition:opacity 0.15s linear}
.btn-secondary{background:var(--gray-light);color:var(--dark);border:1px solid var(--gray-light)}
.btn-secondary:hover{background:var(--gray);color:#fff}
.file-loading .kv-fileinput-error{color:#c0392b}

/* --- 响应式补充 --- */
@media(max-width:750px){
  .detail-info .detail-title{font-size:1.5rem}
  .article-title{font-size:1.5rem}
  .pagination{gap:6px}
  .pagination a,.pagination span{min-width:36px;height:36px;padding:0 8px;font-size:0.8125rem}
}

/* --- 首页 Hero 轮播（多图） --- */
/* hero-slides 作为绝对定位全屏背景层，覆盖整个 hero，使内部图片获得真实尺寸 */
.hero-slides{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;z-index:1}
.hero-slide:first-child,.hero-slide.active{opacity:1;z-index:2}
@media(max-width:750px){.hero{min-height:480px}}

/* --- 上传弹窗宽度 --- */
.modal-lg{max-width:900px}

/* --- 在线客服悬浮窗（留电话/QQ/微信/返回顶部，原版交互保留） --- */
.float-tools{position:fixed;right:18px;bottom:120px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.float-item{position:relative;width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 18px rgba(26,77,58,.35);transition:all .3s ease;text-decoration:none;border:none}
.float-item:hover{background:var(--gold);transform:translateY(-2px)}
.float-item .float-icon{font-size:1.15rem;line-height:1}
.float-item .float-text{font-size:.6rem;margin-top:3px;white-space:nowrap}
.float-panel{position:absolute;right:64px;top:50%;transform:translateY(-50%) scale(.9);width:240px;background:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.15);padding:16px;opacity:0;visibility:hidden;transition:all .25s ease;text-align:center;color:var(--dark);transform-origin:right center}
.float-item:hover .float-panel,.float-item.active .float-panel{opacity:1;visibility:visible;transform:translateY(-50%) scale(1)}
.float-panel h4{margin:0 0 6px;font-size:.95rem;color:var(--green)}
.float-panel p{margin:0 0 10px;font-size:.75rem;color:#888;line-height:1.5}
.float-panel input{width:100%;height:38px;border:1px solid #ddd;border-radius:6px;padding:0 10px;font-size:.8rem;margin-bottom:8px;box-sizing:border-box}
.float-panel input:focus{outline:none;border-color:var(--gold)}
.float-panel button{width:100%;height:38px;border:none;border-radius:6px;background:var(--gold);color:#fff;font-size:.8rem;cursor:pointer;transition:background .3s ease}
.float-panel button:hover{background:var(--green)}
.float-panel img{max-width:150px;display:block;margin:0 auto 8px;border-radius:6px}
@media(max-width:750px){.float-tools{right:10px;bottom:20px}.float-item .float-text{display:none}.float-item{width:46px;height:46px}.float-panel{right:56px}}