/* ===== 纱时光官网模板 CSS - 对齐 shashiguang.com ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=Montserrat:wght@400;500;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
ul,li,dl,dt,dd,h1,h2,h3,h4,p,em{font-style:normal;list-style:none;margin:0;padding:0;}
a{text-decoration:none;transition:all .3s ease;color:inherit;}
img,video{max-width:100%;height:auto;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'Noto Sans SC','Source Han Sans CN',system-ui,sans-serif;color:#333;line-height:1.7;background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}

/* ===== Scrollbar (对齐线上：6px 细窄金色滑块) ===== */
::-webkit-scrollbar{width:6px;}
::-webkit-scrollbar-track{background:rgb(241,241,241);}
::-webkit-scrollbar-thumb{background:rgb(201,163,92);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:rgb(160,125,58);}

:root{
  --gold:#C9A35C;
  --gold-light:#E2C98A;
  --gold-dark:#A07D3A;
  --charcoal:#333333;
  --charcoal-light:#3A3A3A;
  --fog:#F5F5F5;
  --silver:#E5E5E5;
  --white:#FFFFFF;
  --text-dark:#333333;
  --text-gray:#666666;
  --text-light:#999999;
  --green:#25D366;
  --section-py:100px;
  --container-w:1280px;
  --container-padding:32px;
}

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

/* ===== Header & Navigation ===== */
.sha-header{position:fixed;width:100%;left:0;top:0;z-index:1000;background:rgba(255,255,255,.98);box-shadow:0 2px 20px rgba(0,0,0,.08);transition:all .4s ease;}
.sha-home .sha-header{background:transparent;box-shadow:none;}
.sha-home .sha-header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 20px rgba(0,0,0,.08);}
.sha-header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 20px rgba(0,0,0,.08);}
.sha-logo-text,.sha-nav-item,.sha-phone span{color:var(--charcoal);}
.sha-home .sha-header{background:transparent;box-shadow:none;}
.sha-home .sha-logo-text,.sha-home .sha-nav-item,.sha-home .sha-phone span{color:#fff;}
.sha-home .sha-header.scrolled .sha-logo-text,.sha-home .sha-header.scrolled .sha-nav-item,.sha-home .sha-header.scrolled .sha-phone span{color:var(--charcoal);}
.sha-inner .sha-header{background:transparent;box-shadow:none;}
.sha-inner .sha-logo-text,.sha-inner .sha-nav-item,.sha-inner .sha-phone span{color:#fff;}
.sha-inner .sha-header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 20px rgba(0,0,0,.08);}
.sha-inner .sha-header.scrolled .sha-logo-text,.sha-inner .sha-header.scrolled .sha-nav-item,.sha-inner .sha-header.scrolled .sha-phone span{color:var(--charcoal);}
.sha-inner .sha-btn-cta{border-color:rgba(255,255,255,.5);color:#fff;}
.sha-inner .sha-header.scrolled .sha-btn-cta{border-color:var(--gold);color:#fff;}
.sha-menu-toggle span{background:var(--charcoal);}
.sha-home .sha-menu-toggle span{background:#fff;}
.sha-home .sha-header.scrolled .sha-menu-toggle span{background:var(--charcoal);}
.sha-inner .sha-menu-toggle span{background:#fff;}
.sha-inner .sha-header.scrolled .sha-menu-toggle span{background:var(--charcoal);}
.sha-header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;max-width:var(--container-w);margin:0 auto;padding:0 var(--container-padding);}
.sha-logo{display:flex;align-items:center;}
.sha-logo img{height:48px;width:auto;object-fit:contain;}
/* 双 logo 切换：透明态(深色背景)显示白色 logo，滚动态(白底)显示深色 logo */
.sha-logo .sha-logo-dark{display:none;}
.sha-header.scrolled .sha-logo-light{display:none;}
.sha-header.scrolled .sha-logo-dark{display:block;}
.sha-logo-text{font-size:20px;font-weight:700;letter-spacing:1px;transition:color .4s ease;}
.sha-nav{display:flex;align-items:center;gap:32px;}
.sha-nav-item{font-size:14px;font-weight:500;letter-spacing:.5px;position:relative;padding:6px 0;cursor:pointer;transition:color .4s ease;}
.sha-nav-item:hover,.sha-nav-item.active{color:var(--gold);}
.sha-nav-item.active::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:20px;height:2px;background:var(--gold);}
.sha-nav-dropdown{position:relative;}
.sha-dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:160px;background:rgba(255,255,255,.98);box-shadow:0 10px 40px rgba(0,0,0,.12);padding:12px 0;border-radius:0 0 4px 4px;opacity:0;visibility:hidden;transition:all .3s ease;}
.sha-nav-dropdown:hover .sha-dropdown-menu{opacity:1;visibility:visible;}
.sha-dropdown-menu a{display:block;padding:10px 24px;font-size:14px;color:var(--text-dark);white-space:nowrap;}
.sha-dropdown-menu a:hover{color:var(--gold);background:var(--fog);}
.sha-header-right{display:flex;align-items:center;gap:16px;}
.sha-phone{font-size:14px;display:flex;align-items:center;gap:6px;transition:color .4s ease;}
.sha-phone svg{width:15px;height:15px;fill:var(--gold);}
.sha-btn-cta{background:var(--gold);color:#fff;padding:8px 20px;font-size:14px;font-weight:500;letter-spacing:1px;border:none;cursor:pointer;transition:all .3s;}
.sha-btn-cta:hover{background:var(--gold-dark);color:#fff;}

.sha-menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.sha-menu-toggle span{display:block;width:24px;height:2px;margin:5px 0;transition:background .4s ease;}
.sha-nav-show{display:flex !important;position:absolute;top:80px;left:0;right:0;background:rgba(42,42,42,.98);flex-direction:column;padding:20px 24px;gap:0;box-shadow:0 10px 30px rgba(0,0,0,.2);}
.sha-nav-show .sha-nav-item{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06);color:rgba(255,255,255,.85) !important;}
.sha-nav-show .sha-dropdown-menu{position:static;transform:none;background:none;box-shadow:none;padding:0;opacity:1;visibility:visible;}
.sha-nav-show .sha-dropdown-menu a{color:rgba(255,255,255,.7);padding:8px 20px;}

/* ===== Hero ===== */
.sha-hero{position:relative;height:100vh;min-height:600px;overflow:hidden;background:#1a1a1a;}
.sha-hero-slides{position:absolute;inset:0;}
.sha-hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;}
.sha-hero-slide.active{opacity:1;}
.sha-hero-slide img{width:100%;height:100%;object-fit:cover;}
.sha-hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.5) 0%,rgba(0,0,0,.3) 50%,rgba(0,0,0,.6) 100%);display:flex;align-items:center;}
.sha-hero-overlay .sha-container{width:100%;}
.sha-hero-content{max-width:768px;text-align:left;}
.sha-hero-sub{font-size:16px;color:var(--gold);letter-spacing:6px;text-transform:uppercase;margin-bottom:16px;font-weight:400;}
.sha-hero-title{font-size:60px;font-weight:700;color:#fff;line-height:1.15;margin-bottom:24px;}
.sha-hero-desc{font-size:20px;color:rgba(255,255,255,.85);margin-bottom:40px;letter-spacing:1px;}
.sha-hero-btns{display:flex;gap:16px;flex-wrap:wrap;}
.sha-btn-primary{background:var(--gold);color:#fff;padding:12px 32px;font-size:16px;font-weight:500;letter-spacing:2px;border:none;cursor:pointer;transition:all .3s;display:inline-block;}
.sha-btn-primary:hover{background:var(--gold-dark);transform:translateY(-2px);box-shadow:0 8px 25px rgba(200,169,126,.35);color:#fff;}
.sha-btn-outline{border:1.5px solid rgba(255,255,255,.6);color:#fff;padding:12px 32px;font-size:16px;font-weight:500;letter-spacing:2px;background:transparent;cursor:pointer;transition:all .3s;display:inline-block;}
.sha-btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff;}
.sha-btn-outline-dark{border:1px solid var(--gold);color:var(--gold);padding:12px 32px;font-size:16px;font-weight:500;letter-spacing:2px;background:transparent;cursor:pointer;transition:all .3s;display:inline-block;}
.sha-btn-outline-dark:hover{background:var(--gold);color:#fff;}
.sha-hero-dots{position:absolute;bottom:50px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:10;}
.sha-hero-dot{width:8px;height:8px;border-radius:9999px;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s;border:none;}
.sha-hero-dot.active{width:32px;background:var(--gold);}
.sha-hero-scroll{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.5);font-size:11px;letter-spacing:3px;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:10;}
.sha-hero-scroll::after{content:'';display:block;width:1px;height:30px;background:rgba(255,255,255,.3);animation:scrollPulse 2s ease infinite;}
@keyframes scrollPulse{0%,100%{opacity:.3;transform:scaleY(1);}50%{opacity:.8;transform:scaleY(1.3);}}

/* ===== Section Common ===== */
.sha-section{padding:var(--section-py) 0;}
.sha-section-header{text-align:center;margin-bottom:60px;}
.sha-section-label{font-size:12px;color:var(--gold);letter-spacing:4px;text-transform:uppercase;margin-bottom:12px;font-weight:500;}
.sha-section-title{font-size:36px;font-weight:700;color:var(--charcoal);line-height:1.3;margin-bottom:16px;}
.sha-section-line{width:50px;height:3px;background:var(--gold);margin:0 auto 16px;}
.sha-section-desc{font-size:15px;color:var(--text-gray);max-width:600px;margin:0 auto;line-height:1.8;}
.bg-white{background:var(--white);}
.bg-fog{background:var(--fog);}
.bg-charcoal{background:var(--charcoal);}

/* ===== Brand Intro (split layout) ===== */
.sha-brand-intro{padding:80px 0;}
.sha-brand-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;}
.sha-brand-title{font-size:36px;font-weight:700;color:var(--charcoal);line-height:1.3;margin-bottom:16px;}
.sha-brand-desc{font-size:15px;color:var(--text-gray);line-height:2;margin-bottom:24px;}
.sha-brand-desc p{margin-bottom:12px;}
.sha-brand-desc ul{padding-left:0;list-style:none;margin:12px 0;}
.sha-brand-desc ul li{padding:4px 0 4px 24px;position:relative;font-size:14px;color:var(--text-gray);}
.sha-brand-desc ul li::before{content:'';position:absolute;left:0;top:10px;width:8px;height:8px;background:var(--gold);border-radius:50%;}
.sha-brand-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.sha-brand-stat{background:var(--fog);padding:36px 24px;text-align:center;border:1px solid var(--silver);transition:all .4s;}
.sha-brand-stat:hover{transform:translateY(-6px);box-shadow:0 15px 40px rgba(0,0,0,.08);border-color:var(--gold-light);}
.sha-brand-stat .num{font-size:40px;font-weight:700;color:var(--gold);line-height:1;}
.sha-brand-stat .label{font-size:14px;color:var(--text-gray);margin-top:8px;}

/* ===== Product Categories ===== */
.sha-prod-cats{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}
.sha-prod-cat-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--silver);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.05);transition:all .4s ease;display:flex;flex-direction:column;}
.sha-prod-cat-card:hover{box-shadow:0 15px 50px rgba(0,0,0,.1);transform:translateY(-4px);}
.sha-prod-cat-card .img-wrap{position:relative;height:360px;overflow:hidden;background:var(--fog);}
.sha-prod-cat-card .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.sha-prod-cat-card:hover .img-wrap img{transform:scale(1.05);}
.sha-prod-cat-card .info{padding:24px 28px;flex:1;display:flex;flex-direction:column;}
.sha-prod-cat-card .en{font-size:12px;color:var(--gold);letter-spacing:3px;margin-bottom:6px;font-weight:400;}
.sha-prod-cat-card .name{font-size:18px;font-weight:700;color:var(--charcoal);margin-bottom:8px;}
.sha-prod-cat-card .desc{font-size:14px;color:var(--text-gray);line-height:1.6;flex:1;}
.sha-prod-cat-card .view-more{display:inline-block;margin-top:16px;font-size:14px;color:var(--gold);font-weight:500;letter-spacing:1px;transition:all .3s;}
.sha-prod-cat-card .view-more:hover{color:var(--gold-dark);letter-spacing:2px;}
.sha-view-all{text-align:center;margin-top:50px;}

/* ===== Brand Values ===== */
.sha-values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.sha-value-card{background:var(--fog);padding:32px 24px;border:1px solid var(--silver);border-radius:12px;transition:all .4s ease;text-align:center;}
.sha-value-card:hover{transform:translateY(-6px);box-shadow:0 15px 40px rgba(0,0,0,.08);border-color:var(--gold-light);}
.sha-value-icon{width:64px;height:64px;margin:0 auto 20px;background:rgba(201,163,92,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.sha-value-icon svg{width:26px;height:26px;fill:var(--gold);}
.sha-value-title{font-size:18px;font-weight:700;color:var(--charcoal);margin-bottom:8px;}
.sha-value-desc{font-size:13px;color:var(--text-gray);line-height:1.7;}

/* ===== Service Flow Cards ===== */
.sha-flow-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:50px;}
.sha-flow-card{background:#fff;border:1px solid var(--silver);padding:40px 28px 36px;text-align:center;transition:all .4s ease;position:relative;}
.sha-flow-card:hover{box-shadow:0 12px 40px rgba(0,0,0,.08);transform:translateY(-4px);border-color:var(--gold-light);}
.sha-flow-card .sha-flow-num{position:static;width:64px;height:64px;margin:0 auto 20px;border-radius:50%;background:linear-gradient(135deg,var(--gold-light),var(--gold));color:#fff;font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(200,169,126,.35);}
.sha-flow-card h3{font-size:18px;font-weight:600;color:var(--charcoal);margin-bottom:10px;}
.sha-flow-card p{font-size:14px;color:var(--text-gray);line-height:1.7;margin:0;}

/* ===== Partners Marquee ===== */
.sha-partners-section{padding:64px 0;}
.sha-partners-label{text-align:center;font-size:12px;color:var(--gold);letter-spacing:4px;text-transform:uppercase;margin-bottom:40px;font-weight:500;}
.sha-marquee-wrap{overflow:hidden;-webkit-mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent);}
.sha-marquee-track{display:flex;align-items:center;gap:48px;width:max-content;animation:shaMarquee 20s linear infinite;}
.sha-partner-item{flex-shrink:0;}
.sha-partner-item img{height:44px;width:auto;object-fit:contain;}
@keyframes shaMarquee{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ===== News Section ===== */
.sha-news-tabs{display:flex;justify-content:center;gap:0;margin-bottom:40px;border-bottom:2px solid var(--silver);}
.sha-news-tab{padding:12px 36px;font-size:15px;color:var(--text-gray);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;transition:all .3s;font-weight:500;}
.sha-news-tab.active{color:var(--gold);border-bottom-color:var(--gold);}
.sha-news-tab:hover{color:var(--gold);}
.sha-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.sha-news-card{background:#fff;border:1px solid var(--silver);overflow:hidden;transition:all .4s;display:flex;flex-direction:column;}
.sha-news-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateY(-4px);}
.sha-news-card .img{height:200px;overflow:hidden;background:var(--fog);}
.sha-news-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.sha-news-card:hover .img img{transform:scale(1.05);}
.sha-news-card .info{padding:24px;flex:1;display:flex;flex-direction:column;}
.sha-news-card .date{font-size:13px;color:var(--gold);font-weight:500;margin-bottom:8px;}
.sha-news-card h3{font-size:16px;font-weight:600;color:var(--charcoal);margin-bottom:10px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sha-news-card p{font-size:13px;color:var(--text-gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;}

/* ===== Testimonials ===== */
.sha-testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.sha-testimonial{background:#fff;padding:28px 28px;border:1px solid var(--silver);position:relative;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.05);transition:all .4s;}
.sha-testimonial:hover{box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateY(-4px);}
.sha-testimonial::before{content:'\201C';font-size:48px;color:rgba(201,163,92,.2);font-family:Georgia,serif;line-height:1;margin-bottom:12px;display:block;}
.sha-testimonial p{font-size:14px;color:var(--text-gray);line-height:1.7;margin-bottom:24px;position:relative;z-index:1;}
.sha-testimonial .author{display:flex;align-items:center;gap:12px;}
.sha-testimonial .avatar{width:40px;height:40px;border-radius:50%;background:rgba(201,163,92,.2);display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:14px;font-weight:700;flex-shrink:0;}
.sha-testimonial .author-info .name{font-size:14px;font-weight:600;color:var(--charcoal);}
.sha-testimonial .author-info .role{font-size:12px;color:var(--text-light);}
.sha-testimonial .stars{margin-left:auto;display:flex;gap:2px;}
.sha-testimonial .stars svg{width:14px;height:14px;fill:var(--gold);}

/* ===== Contact ===== */
.sha-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.sha-contact-intro{margin-bottom:36px;}
.sha-contact-intro .sha-section-label{margin-bottom:16px;}
.sha-contact-title{font-size:36px;font-weight:700;color:#fff;line-height:1.3;margin-bottom:24px;}
.sha-contact-lead{font-size:16px;color:rgb(156,163,175);line-height:1.8;margin-bottom:40px;}
.sha-contact-item{display:flex;align-items:center;gap:16px;margin-bottom:20px;}
.sha-contact-item .icon{width:48px;height:48px;border-radius:50%;background:rgba(201,163,92,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .3s;}
.sha-contact-item:hover .icon{background:var(--gold);}
.sha-contact-item .icon svg{width:20px;height:20px;fill:var(--gold);transition:fill .3s;}
.sha-contact-item:hover .icon svg{fill:#fff;}
.sha-contact-item .label{font-size:12px;color:rgba(255,255,255,.5);margin-bottom:2px;}
.sha-contact-item .value{font-size:18px;color:#fff;font-weight:600;}
.sha-contact-item .value a{color:#fff;}
.sha-contact-item:hover .value,.sha-contact-item:hover .value a{color:var(--gold);}
.sha-contact-form{background:rgba(255,255,255,.05);padding:32px;border:1px solid rgba(255,255,255,.1);border-radius:16px;}
.sha-contact-form h3{font-size:20px;font-weight:700;color:#fff;margin-bottom:20px;}
.sha-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.sha-contact-form label{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:6px;}
.sha-contact-form input,.sha-contact-form textarea{width:100%;padding:12px 16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:14px;margin-bottom:16px;outline:none;transition:border .3s;border-radius:8px;}
.sha-contact-form input::placeholder,.sha-contact-form textarea::placeholder{color:rgba(255,255,255,.35);}
.sha-contact-form input:focus,.sha-contact-form textarea:focus{border-color:var(--gold);}
.sha-contact-form textarea{height:100px;resize:vertical;}
.sha-contact-form button{width:100%;padding:14px;background:var(--gold);color:#fff;border:none;font-size:15px;font-weight:600;letter-spacing:2px;cursor:pointer;transition:all .3s;border-radius:8px;}
.sha-contact-form button:hover{background:var(--gold-dark);}

/* ===== Footer ===== */
.sha-footer{background:#333;padding:60px 0 0;border-top:1px solid rgba(255,255,255,.06);}
.sha-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.sha-footer-logo{margin-bottom:16px;}
.sha-footer-logo img{height:48px;width:auto;filter:brightness(0) invert(1);}
.sha-footer .brand-desc{font-size:14px;color:rgb(156,163,175);line-height:1.8;margin-bottom:20px;max-width:24rem;}
.sha-footer-phone{font-size:14px;color:rgba(255,255,255,.7);margin-top:24px;display:flex;align-items:center;gap:12px;}
.sha-footer-phone a{color:var(--gold);font-weight:500;}
.sha-footer-phone a:hover{color:var(--gold-light);}
.sha-footer-icon{width:18px !important;height:18px !important;max-width:18px;max-height:18px;color:var(--gold);flex-shrink:0;}
.sha-footer h4{font-size:14px;color:#fff;font-weight:600;margin-bottom:18px;letter-spacing:.5px;}
.sha-footer-col ul li{margin-bottom:4px;}
.sha-footer-col ul li a{font-size:14px;color:rgb(156,163,175);line-height:2;}
.sha-footer-col ul li a:hover{color:var(--gold);}
.sha-footer-contact{margin-bottom:24px;}
.sha-footer-contact-item{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgb(156,163,175);line-height:1.7;margin-bottom:12px;}
.sha-footer-contact-item span{color:rgb(156,163,175);}
.sha-footer-contact-item .sha-footer-icon{width:16px !important;height:16px !important;max-width:16px;max-height:16px;margin-top:3px;color:var(--gold);}
.sha-footer-qr{margin-top:16px;width:fit-content;text-align:center;}
.sha-footer-qr img{display:block;width:100px;height:100px;object-fit:contain;background:#fff;padding:4px;margin-bottom:8px;}
.sha-footer-qr span{display:block;font-size:12px;color:rgb(156,163,175);text-align:center;}
.sha-footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;text-align:center;}
.sha-footer-bottom p{font-size:12px;color:rgba(255,255,255,.35);margin:4px 0;}
.sha-footer-bottom a{color:rgba(255,255,255,.45);}
.sha-footer-bottom a:hover{color:var(--gold);}

/* ===== Floating Buttons ===== */
.sha-float-btns{position:fixed;right:20px;bottom:30px;z-index:999;display:flex;flex-direction:column;gap:12px;opacity:0;visibility:hidden;transform:translateY(20px);transition:opacity .3s ease,transform .3s ease,visibility .3s ease;pointer-events:none;}
.sha-float-btns.show{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;}
.sha-float-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px rgba(0,0,0,.2);border:none;}
.sha-float-btn:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.25);}
.sha-float-btn.phone{background:var(--gold);}
.sha-float-btn.msg{background:var(--green);}
.sha-float-btn.totop{background:var(--gold);color:#fff;}
.sha-float-btn.totop:hover{background:var(--gold-dark);}
.sha-float-btn.totop svg{width:22px;height:22px;fill:none;stroke:#fff;}
.sha-float-btn svg{width:22px;height:22px;fill:#fff;}
.sha-float-btn-wechat{position:relative;}
.sha-float-popup{position:absolute;right:64px;bottom:0;display:none;flex-direction:column;align-items:center;background:#fff;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.15);padding:16px;border:1px solid var(--silver);min-width:160px;}
.sha-float-btn-wechat:hover .sha-float-popup{display:flex;}
.sha-float-popup img{width:130px;height:130px;object-fit:contain;margin-bottom:8px;}
.sha-float-popup p{font-size:12px;color:var(--text-gray);margin:2px 0;}

/* ===== Inner Page Banner ===== */
.sha-page-banner{height:40vh;min-height:300px;position:relative;display:flex;align-items:center;justify-content:center;text-align:center;background-color:var(--charcoal);padding-top:80px;overflow:hidden;}
.sha-page-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(28,32,40,.7),rgba(28,32,40,.4));z-index:1;}
.sha-page-banner .inner{position:relative;z-index:2;}
.sha-page-banner .crumb{font-size:12px;color:rgba(255,255,255,.7);letter-spacing:3px;text-transform:uppercase;margin-bottom:12px;}
.sha-page-banner h1{font-size:36px;font-weight:700;color:#fff;}
.sha-page-banner .subtitle{font-size:15px;color:rgba(255,255,255,.7);margin-top:8px;}

/* ===== Product List ===== */
.sha-prod-filter{padding:24px 0;margin-bottom:30px;border-bottom:1px solid var(--silver);display:flex;flex-wrap:wrap;gap:8px;}
.sha-prod-filter button{display:inline-block;padding:8px 20px;font-size:13px;color:var(--text-gray);border:1px solid var(--silver);background:#fff;cursor:pointer;transition:all .3s;border-radius:4px;}
.sha-prod-filter button:hover,.sha-prod-filter button.active{background:var(--gold);color:#fff;border-color:var(--gold);}
.sha-prod-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:24px;}
.sha-prod-item{display:block;background:#fff;border:1px solid var(--silver);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.05);transition:all .4s;text-decoration:none;color:inherit;}
.sha-prod-item:hover{box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateY(-4px);}
.sha-prod-item .img{aspect-ratio:4/3;overflow:hidden;background:var(--fog);}
.sha-prod-item .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.sha-prod-item:hover .img img{transform:scale(1.05);}
.sha-prod-item .txt{padding:20px;}
.sha-prod-item .tags{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.sha-prod-item .tag-cat{font-size:12px;color:var(--gold);font-weight:500;background:rgba(201,163,92,.1);padding:2px 8px;border-radius:4px;}
.sha-prod-item .tag-craft{font-size:12px;color:var(--text-light);font-family:'Montserrat',sans-serif;}
.sha-prod-item .txt h3{font-size:16px;font-weight:700;color:var(--charcoal);margin:12px 0 8px;display:flex;align-items:center;justify-content:space-between;}
.sha-prod-item .txt h3 .model{font-size:16px;color:var(--text-light);font-weight:400;font-family:'Montserrat',sans-serif;}
.sha-prod-item .txt p{font-size:12px;color:var(--text-light);margin-bottom:12px;}
.sha-prod-item .txt .price{font-size:18px;font-weight:700;color:var(--gold);}

/* ===== Product Detail ===== */
.sha-prod-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:40px 0 60px;align-items:start;}
.sha-prod-gallery{position:sticky;top:96px;}
.sha-prod-mainimg-box{border-radius:16px;overflow:hidden;background:var(--fog);border:1px solid var(--silver);aspect-ratio:1;}
.sha-prod-gallery .main-img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;}

/* 主图放大灯箱 */
.sha-lightbox{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;padding:16px;cursor:zoom-out;}
.sha-lightbox.open{display:flex;}
.sha-lightbox-img{max-width:100%;max-height:90vh;object-fit:contain;cursor:default;}
.sha-lightbox-close{position:absolute;top:20px;right:24px;width:44px;height:44px;background:transparent;border:none;color:#fff;font-size:36px;line-height:1;cursor:pointer;opacity:.8;transition:opacity .2s;}
.sha-lightbox-close:hover{opacity:1;}
.sha-prod-info h1{font-size:34px;font-weight:700;color:var(--charcoal);margin-bottom:12px;line-height:1.2;}
.sha-prod-info h1 .model-en{font-family:'Montserrat',sans-serif;font-weight:700;color:var(--charcoal);}
.sha-prod-price{font-size:24px;font-weight:700;color:var(--gold);margin:0 0 32px;}
.sha-prod-price .unit{font-size:14px;color:var(--gold);margin-left:4px;font-weight:500;}
/* 上部规格：双列灰底卡片 */
.sha-spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:32px;}
.sha-spec-cell{background:var(--fog);border-radius:8px;padding:16px;}
.sha-spec-cell .k{font-size:12px;color:var(--text-light);margin-bottom:4px;}
.sha-spec-cell .v{font-size:14px;font-weight:600;color:var(--charcoal);}
/* 详细规格参数：单列表格 */
.sha-prod-desc{padding:60px 0 0;border-top:none;margin-top:0;}
.sha-spec-h2{font-size:24px;font-weight:700;color:var(--charcoal);margin-bottom:32px;display:flex;align-items:center;gap:12px;}
.sha-spec-h2 .bar{display:inline-block;width:6px;height:28px;background:var(--gold);border-radius:9999px;}
.sha-spec-table-wrap{overflow-x:auto;}
.sha-spec-table{width:100%;border-collapse:collapse;font-size:14px;}
.sha-spec-table td{padding:12px 0;border-bottom:1px solid var(--silver);vertical-align:top;}
.sha-spec-table td.k{color:var(--text-light);font-weight:500;width:160px;padding-right:24px;}
.sha-spec-table td.v{color:var(--charcoal);}

/* ===== Product Detail - Advantages & Options ===== */
.sha-section-title-bar{font-size:16px;font-weight:700;color:var(--charcoal);margin:0 0 16px;display:flex;align-items:center;gap:8px;}
.sha-section-title-bar .bar{display:inline-block;width:4px;height:20px;background:var(--gold);border-radius:2px;}
.sha-section-title-bar.sha-options-title{margin-bottom:12px;}
.sha-section-title-bar.sha-options-title .bar{background:rgba(201,163,92,.4);}
.sha-advantage-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.sha-advantage-item{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--text-gray);line-height:1.6;}
.sha-check-icon{width:16px;height:16px;color:var(--gold);flex-shrink:0;margin-top:2px;}
.sha-options-container{margin-bottom:32px;padding:20px;background:var(--fog);border-radius:12px;border:1px solid var(--silver);}
.sha-options-box{font-size:14px;color:var(--text-gray);white-space:pre-wrap;font-family:'Montserrat',sans-serif;line-height:1.8;}

/* ===== Content Page ===== */
.sha-content-page{padding:60px 0;margin-top:80px;}
.sha-content-body{max-width:900px;margin:0 auto;font-size:16px;line-height:2;color:var(--text-dark);}
.sha-content-body img{margin:20px 0;}
.sha-content-body h2,.sha-content-body h3{margin:30px 0 16px;color:var(--charcoal);}
.sha-content-body p{margin-bottom:16px;}
.sha-content-body ul{padding-left:0;list-style:none;margin:12px 0;}
.sha-content-body ul li{padding:6px 0 6px 24px;position:relative;}
.sha-content-body ul li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:8px;background:var(--gold);border-radius:50%;}

/* ===== Service Flow Page ===== */
.sha-service-flow{max-width:900px;margin:0 auto;}
.sha-flow-timeline{position:relative;padding-left:80px;}
.sha-flow-timeline::before{content:'';position:absolute;left:30px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--gold-light),var(--gold),var(--gold-light));}
.sha-flow-step{position:relative;margin-bottom:48px;padding:32px 36px;background:#fff;border:1px solid var(--silver);transition:all .4s ease;}
.sha-flow-step:hover{box-shadow:0 10px 35px rgba(0,0,0,.08);transform:translateX(6px);border-color:var(--gold-light);}
.sha-flow-num{position:absolute;left:-80px;top:32px;width:56px;height:56px;border-radius:50%;background:var(--gold);color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(200,169,126,.4);z-index:2;}
.sha-flow-body h3{font-size:20px;font-weight:600;color:var(--charcoal);margin-bottom:12px;}
.sha-flow-body p{font-size:15px;color:var(--text-gray);line-height:1.8;}

/* ===== Contact QR & Map ===== */
.sha-qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:600px;margin:0 auto;}
.sha-qr-card{text-align:center;padding:30px 20px;background:#fff;border:1px solid var(--silver);transition:all .3s;}
.sha-qr-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-4px);border-color:var(--gold-light);}
.sha-qr-placeholder{width:140px;height:140px;margin:0 auto 16px;background:var(--fog);display:flex;align-items:center;justify-content:center;border:1px dashed #ddd;}
.sha-qr-placeholder img{width:100%;height:100%;object-fit:contain;}
.sha-map-wrap{width:100%;height:420px;border:1px solid var(--silver);overflow:hidden;background:var(--fog);}
.sha-map-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;flex-wrap:wrap;gap:12px;}

/* ===== Pagination ===== */
.sha-page-nav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:50px;padding:16px 0;}
.sha-page-nav .page-status{display:inline-block;padding:6px 16px;font-size:13px;color:var(--text-gray);background:var(--fog);border-radius:20px;margin-right:12px;font-weight:500;}
.sha-page-nav .page-index a,.sha-page-nav .page-pre a,.sha-page-nav .page-next a,.sha-page-nav .page-last a{display:inline-block;padding:7px 16px;font-size:13px;color:var(--text-gray);background:#fff;border:1px solid var(--silver);border-radius:6px;text-decoration:none;transition:all .3s;font-weight:500;}
.sha-page-nav .page-index a:hover,.sha-page-nav .page-pre a:hover,.sha-page-nav .page-next a:hover,.sha-page-nav .page-last a:hover{background:var(--gold);color:#fff;border-color:var(--gold);}
.sha-page-nav .page-num{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;font-size:13px;color:var(--text-gray);background:#fff;border:1px solid var(--silver);border-radius:6px;text-decoration:none;transition:all .3s;font-weight:500;}
.sha-page-nav .page-num:hover{background:var(--gold-light);color:#fff;border-color:var(--gold-light);}
.sha-page-nav .page-num-current{background:var(--gold);color:#fff;border-color:var(--gold);box-shadow:0 2px 8px rgba(200,169,126,.35);}

/* ===== Breadcrumb ===== */
.sha-breadcrumb{font-size:13px;color:var(--text-light);margin-bottom:20px;}
.sha-breadcrumb a{color:var(--text-gray);}
.sha-breadcrumb a:hover{color:var(--gold);}

/* ===== Why Choose Us (brand story split) ===== */
.sha-why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.sha-why-text .sha-section-label{text-align:left;}
.sha-why-text h2{font-size:36px;font-weight:700;color:var(--charcoal);line-height:1.3;margin-bottom:16px;}
.sha-why-text p{font-size:15px;color:var(--text-gray);line-height:2;margin-bottom:12px;}
.sha-why-text ul{padding-left:0;list-style:none;margin:16px 0;}
.sha-why-text ul li{padding:8px 0 8px 34px;position:relative;font-size:16px;color:var(--text-gray);}
.sha-why-text ul li::before{content:'✓';position:absolute;left:0;top:50%;transform:translateY(-50%);width:22px;height:22px;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font-size:12px;line-height:1;display:flex;align-items:center;justify-content:center;}
/* 深色背景（bg-charcoal）内的 Why Choose Us 文字：对齐线上明亮色 */
.bg-charcoal .sha-why-text p,.bg-charcoal .sha-brand-desc{color:rgb(156,163,175);}
.bg-charcoal .sha-why-text ul li{color:#fff;}
.sha-why-text .sha-btn-link{display:inline-block;margin-top:12px;}
.sha-why-img img{width:100%;height:auto;object-fit:cover;border-radius:12px;}

/* ===== About Page Sections ===== */
.sha-about-story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:80px;}
.sha-about-story-text .sha-section-label{text-align:left;}
.sha-about-story-text h2{font-size:36px;font-weight:700;color:var(--charcoal);margin-bottom:16px;}
.sha-about-story-text p{font-size:15px;color:var(--text-gray);line-height:2;margin-bottom:12px;}
.sha-about-story-text .quote{font-size:18px;color:var(--gold);font-style:italic;margin-top:24px;padding-left:20px;border-left:3px solid var(--gold);}
.sha-quote-card{margin-top:24px;padding:24px;background:var(--fog);border-radius:12px;border-left:4px solid var(--gold);}
.sha-quote-card .sha-quote-text{font-size:18px;font-weight:700;color:var(--charcoal);font-style:italic;margin-bottom:4px;}
.sha-quote-card .sha-quote-author{font-size:14px;color:var(--text-light);}
.sha-about-story-img img{width:100%;height:auto;object-fit:cover;}
.sha-about-strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px;}
.sha-about-strength-card{text-align:center;padding:36px 24px;background:#fff;border:1px solid var(--silver);transition:all .4s;}
.sha-strength-icon{width:64px;height:64px;margin:0 auto 20px;background:rgba(201,163,92,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.sha-strength-icon svg{width:26px;height:26px;fill:var(--gold);}
.sha-about-strength-card:hover{transform:translateY(-6px);box-shadow:0 15px 40px rgba(0,0,0,.08);border-color:var(--gold-light);}
.sha-about-strength-card h3{font-size:18px;font-weight:600;color:var(--charcoal);margin-bottom:12px;}
.sha-about-strength-card p{font-size:14px;color:var(--text-gray);line-height:1.7;}
.sha-about-vision{text-align:center;max-width:768px;margin:0 auto;padding:0 20px;}
.sha-about-vision h2{font-size:48px;font-weight:700;color:#fff;line-height:1.2;margin-bottom:16px;}
.sha-about-vision p{font-size:15px;color:rgba(255,255,255,.7);line-height:2;margin-bottom:30px;}
.sha-about-vision .sha-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ===== Service Steps (horizontal) ===== */
.sha-svc-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-bottom:50px;}
.sha-svc-step{text-align:center;padding:30px 16px;background:#fff;border:1px solid var(--silver);transition:all .4s;position:relative;}
.sha-svc-step:hover{box-shadow:0 12px 40px rgba(0,0,0,.08);transform:translateY(-4px);border-color:var(--gold-light);}
.sha-svc-step .step-label{font-size:11px;color:var(--gold);letter-spacing:2px;margin-bottom:6px;}
.sha-svc-step .step-num{font-size:30px;font-weight:700;color:var(--gold);margin-bottom:10px;}
.sha-svc-step h3{font-size:15px;font-weight:600;color:var(--charcoal);margin-bottom:8px;}
.sha-svc-step p{font-size:13px;color:var(--text-gray);line-height:1.6;}

/* ===== Service Advantages ===== */
.sha-svc-adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.sha-svc-adv-card{text-align:center;padding:32px;background:#fff;border:1px solid var(--silver);border-radius:12px;transition:all .4s;}
.sha-svc-adv-card:hover{transform:translateY(-6px);box-shadow:0 15px 40px rgba(0,0,0,.08);border-color:var(--gold-light);}
.sha-svc-adv-icon{margin-bottom:16px;}
.sha-svc-adv-icon svg{width:48px;height:48px;stroke:var(--gold);fill:none;margin:0 auto;display:block;}
.sha-svc-adv-card h3{font-size:20px;font-weight:700;color:var(--charcoal);margin-bottom:12px;}
.sha-svc-adv-card p{font-size:14px;color:var(--text-gray);line-height:1.7;}

/* ===== FAQ Accordion ===== */
.sha-faq-list{max-width:800px;margin:0 auto;}
.sha-faq-item{border:1px solid var(--silver);margin-bottom:12px;background:#fff;overflow:hidden;}
.sha-faq-q{width:100%;text-align:left;padding:20px 24px;font-size:15px;font-weight:600;color:var(--charcoal);background:none;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .3s;}
.sha-faq-q:hover{color:var(--gold);}
.sha-faq-q::after{content:'+';font-size:20px;color:var(--gold);transition:transform .3s;flex-shrink:0;margin-left:12px;}
.sha-faq-item.active .sha-faq-q::after{transform:rotate(45deg);}
.sha-faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 24px;}
.sha-faq-item.active .sha-faq-a{max-height:300px;padding:0 24px 20px;}
.sha-faq-a p{font-size:14px;color:var(--text-gray);line-height:1.8;}

/* ===== CTA Section ===== */
.sha-cta-section{text-align:center;padding:60px 20px;background:var(--fog);}
.sha-cta-section h2{font-size:28px;font-weight:700;color:var(--charcoal);margin-bottom:12px;}
.sha-cta-section p{font-size:15px;color:var(--text-gray);margin-bottom:24px;}
.sha-cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;align-items:center;}

/* ===== Contact Page Info & QR ===== */
.sha-contact-info-card{background:var(--fog);border:1px solid var(--silver);border-radius:16px;padding:32px;}
.sha-contact-info-title{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:var(--charcoal);margin-bottom:24px;}
.sha-contact-info-title .bar{display:inline-block;width:4px;height:24px;background:var(--gold);border-radius:9999px;flex-shrink:0;}
.sha-contact-info-list{display:flex;flex-direction:column;gap:20px;}
.sha-contact-info-row{display:flex;align-items:flex-start;gap:16px;}
.sha-contact-info-row .ico{width:40px;height:40px;border-radius:9999px;background:rgba(201,163,92,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.sha-contact-info-row .ico svg{width:20px;height:20px;stroke:var(--gold);fill:none;}
.sha-contact-info-row .txt{min-width:0;}
.sha-contact-info-row .label{font-size:12px;color:var(--text-light);margin-bottom:2px;}
.sha-contact-info-row .value{font-size:16px;color:var(--charcoal);font-weight:500;line-height:1.5;}
.sha-contact-info-row .value.phone{font-size:18px;font-weight:700;display:inline-block;}
.sha-contact-info-row .value.phone:hover{color:var(--gold);}
.sha-contact-info-row .sub{font-size:14px;color:var(--text-light);margin-top:2px;}
.sha-contact-qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:600px;margin:0 auto;}
.sha-contact-qr-card{text-align:center;padding:30px 20px;background:#fff;border:1px solid var(--silver);transition:all .3s;}
.sha-contact-qr-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-4px);border-color:var(--gold-light);}
.sha-contact-qr-card img{width:140px;height:140px;object-fit:contain;margin:0 auto 16px;background:var(--fog);padding:4px;}
.sha-contact-qr-card .name{font-size:15px;font-weight:600;color:var(--charcoal);margin-bottom:4px;}
.sha-contact-qr-card .role{font-size:13px;color:var(--text-light);}
.sha-map-embed{width:100%;height:420px;border:1px solid var(--silver);overflow:hidden;background:var(--fog);}
.sha-map-embed iframe{width:100%;height:100%;border:none;}

/* ===== Case Filter & Cards ===== */
.sha-case-filter{display:flex;justify-content:center;gap:8px;margin-bottom:40px;flex-wrap:wrap;}
.sha-case-filter button{padding:8px 20px;font-size:13px;color:var(--text-gray);background:none;border:1px solid var(--silver);cursor:pointer;transition:all .3s;font-family:inherit;}
.sha-case-filter button:hover,.sha-case-filter button.active{background:var(--gold);color:#fff;border-color:var(--gold);}
.sha-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.sha-case-card{background:#fff;border:1px solid var(--silver);overflow:hidden;transition:all .4s;display:flex;flex-direction:column;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.sha-case-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateY(-4px);}
.sha-case-card .img{height:240px;overflow:hidden;background:var(--fog);}
.sha-case-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .7s;}
.sha-case-card:hover .img img{transform:scale(1.05);}
.sha-case-card .info{padding:24px;flex:1;display:flex;flex-direction:column;}
.sha-case-card .tags{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;}
.sha-case-card .tag{font-size:12px;padding:3px 12px;background:rgba(201,163,92,.1);color:var(--gold);border-radius:9999px;}
.sha-case-card h3{font-size:18px;font-weight:700;color:var(--charcoal);margin-bottom:8px;}
.sha-case-card .location{font-size:13px;color:var(--text-light);margin-bottom:12px;}
.sha-case-card .desc{font-size:14px;color:var(--text-gray);line-height:1.6;flex:1;}
.sha-case-card .desc p{margin:0;}
.sha-case-card .product{font-size:12px;color:var(--text-light);margin-top:16px;padding-top:12px;border-top:1px solid var(--silver);display:flex;align-items:center;gap:4px;}
.sha-case-card .product svg{fill:var(--gold);flex-shrink:0;}

/* First case card - large feature */
.sha-case-grid .sha-case-card:first-child{grid-column:span 2;}
.sha-case-grid .sha-case-card:first-child .img{height:auto;aspect-ratio:16/7;}

/* ===== Customer Feedback ===== */
.sha-feedback-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.sha-feedback-card{background:#fff;border:1px solid var(--silver);border-radius:12px;padding:28px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.sha-feedback-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:16px;}
.sha-feedback-avatar{width:48px;height:48px;border-radius:50%;background:rgba(201,163,92,.2);display:flex;align-items:center;justify-content:center;color:var(--gold);font-weight:700;font-size:18px;flex-shrink:0;}
.sha-feedback-info{flex:1;}
.sha-feedback-name{font-weight:700;color:var(--charcoal);font-size:15px;}
.sha-feedback-role{font-size:12px;color:var(--text-light);margin-top:2px;}
.sha-feedback-stars{color:var(--gold);font-size:14px;letter-spacing:2px;}
.sha-feedback-text{font-size:14px;color:var(--text-gray);line-height:1.7;}

/* ===== Related Products ===== */
.sha-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.sha-related-item{background:var(--fog);border:1px solid var(--silver);border-radius:12px;overflow:hidden;transition:all .4s;display:block;}
.sha-related-item:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-4px);border-color:var(--gold-light);}
.sha-related-item .img{aspect-ratio:1;overflow:hidden;background:var(--fog);}
.sha-related-item .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.sha-related-item:hover .img img{transform:scale(1.05);}
.sha-related-item .info{padding:12px;}
.sha-related-item .series{font-size:14px;font-weight:600;color:var(--charcoal);}
.sha-related-item .code{font-size:12px;color:rgb(156,163,175);margin-top:2px;}

/* ===== Product Spec & Attr Tables ===== */
.sha-spec-table{width:100%;border-collapse:collapse;margin-bottom:30px;}
.sha-spec-table th,.sha-spec-table td{padding:12px 16px;text-align:left;font-size:14px;border:1px solid var(--silver);}
.sha-spec-table th{background:var(--fog);color:var(--charcoal);font-weight:600;width:30%;}
.sha-spec-table td{color:var(--text-gray);}
.sha-attr-table{width:100%;border-collapse:collapse;margin:20px 0;}
.sha-attr-table th,.sha-attr-table td{padding:12px 16px;text-align:left;font-size:14px;border:1px solid var(--silver);}
.sha-attr-table th{background:var(--fog);color:var(--charcoal);font-weight:600;width:30%;}
.sha-attr-table td{color:var(--text-gray);}

/* ===== Product List Tags ===== */
.sha-prod-item .tags{display:flex;gap:6px;margin-bottom:8px;}
.sha-prod-item .tag{font-size:11px;padding:2px 8px;background:var(--fog);color:var(--gold);border-radius:2px;}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .sha-brand-grid{grid-template-columns:1fr;}
  .sha-values-grid{grid-template-columns:repeat(2,1fr);}
  .sha-footer-grid{grid-template-columns:1fr 1fr;}
  .sha-contact-grid{grid-template-columns:1fr;}
  .sha-prod-detail{grid-template-columns:1fr;}
  .sha-prod-gallery{position:static;top:auto;}
  .sha-prod-cats{grid-template-columns:1fr;}
  .sha-prod-grid{grid-template-columns:repeat(3,1fr);}
  .sha-news-grid{grid-template-columns:repeat(2,1fr);}
  .sha-testimonials-grid{grid-template-columns:repeat(2,1fr);}
  .sha-why-grid{grid-template-columns:1fr;}
  .sha-about-story{grid-template-columns:1fr;}
  .sha-about-strength-grid{grid-template-columns:repeat(2,1fr);}
  .sha-svc-steps{grid-template-columns:repeat(3,1fr);}
  .sha-svc-adv-grid{grid-template-columns:1fr;}
  .sha-case-grid{grid-template-columns:repeat(2,1fr);}
  .sha-related-grid{grid-template-columns:repeat(2,1fr);}
  .sha-contact-qr-grid{grid-template-columns:1fr;max-width:200px;}
}
@media(max-width:768px){
  :root{--section-py:60px;}
  .sha-header-inner{height:64px;padding:0 16px;}
  .sha-nav{display:none;}
  .sha-menu-toggle{display:block;}
  .sha-phone{display:none;}
  .sha-hero-title{font-size:28px;line-height:1.3;}
  .sha-hero-sub{font-size:11px;letter-spacing:2px;}
  .sha-hero-desc{font-size:14px;}
  .sha-section-title{font-size:26px;}
  .sha-brand-title{font-size:26px;}
  .sha-values-grid,.sha-testimonials-grid,.sha-prod-grid,.sha-news-grid{grid-template-columns:1fr;}
  .sha-prod-cats{grid-template-columns:1fr;}
  .sha-brand-stats{grid-template-columns:repeat(2,1fr);gap:16px;}
  .sha-brand-stat .num{font-size:28px;}
  .sha-footer-grid{grid-template-columns:1fr;}
  .sha-page-banner h1{font-size:24px;}
  .sha-page-banner{padding-top:64px;}
  .sha-hero-btns{flex-direction:column;align-items:center;}
  .sha-contact-form{padding:24px;}
  .sha-form-row{grid-template-columns:1fr;gap:0;}
  .sha-qr-grid{grid-template-columns:1fr;gap:20px;max-width:200px;}
  .sha-map-wrap{height:280px;}
  .sha-flow-steps{grid-template-columns:1fr;gap:16px;}
  .sha-flow-card{padding:28px 16px 24px;}
  .sha-flow-card .sha-flow-num{width:48px;height:48px;font-size:16px;margin-bottom:14px;}
  .sha-flow-card h3{font-size:15px;}
  .sha-flow-card p{font-size:12px;}
  .sha-flow-timeline{padding-left:60px;}
  .sha-flow-timeline::before{left:20px;}
  .sha-flow-num{left:-60px;width:44px;height:44px;font-size:14px;}
  .sha-svc-steps{grid-template-columns:1fr;gap:16px;}
  .sha-svc-step{padding:28px 16px 24px;}
  .sha-svc-adv-grid{grid-template-columns:1fr;}
  .sha-case-grid{grid-template-columns:1fr;}
  .sha-related-grid{grid-template-columns:repeat(2,1fr);}
  .sha-about-story{grid-template-columns:1fr;gap:30px;}
  .sha-about-strength-grid{grid-template-columns:1fr;}
  .sha-why-grid{grid-template-columns:1fr;gap:30px;}
  .sha-about-vision{padding:40px 20px;}
  .sha-about-vision h2,.sha-why-text h2,.sha-about-story-text h2{font-size:26px;}
  .sha-cta-section{padding:40px 16px;}
  .sha-contact-qr-grid{grid-template-columns:1fr;gap:20px;max-width:200px;}
  .sha-map-embed{height:280px;}
}