/* ============================================================
   大理石之都装饰 · 奢华大理石风格
   配色：#c9a86a 鎏金 + #a8844a 深金 + #f5f2ec 大理石米白
   ============================================================ */
:root{
  --marble:#f5f2ec;
  --gold:#c9a86a;
  --gold-deep:#a8844a;
  --ink:#6b6b6b;
  --ink-deep:#3f3f3f;
  --white:#ffffff;
  --line:rgba(201,168,106,.35);
  --shadow:0 18px 40px rgba(0,0,0,.10);
  --font:'Microsoft YaHei','PingFang SC','Hiragino Sans GB',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink-deep);
  line-height:1.8;
  background:
    radial-gradient(ellipse 80% 60% at 12% 18%,rgba(150,145,135,.16) 0 40%,transparent 45%),
    radial-gradient(ellipse 70% 55% at 88% 70%,rgba(201,168,106,.14) 0 35%,transparent 42%),
    radial-gradient(ellipse 50% 40% at 55% 85%,rgba(120,120,120,.10) 0 30%,transparent 40%),
    radial-gradient(ellipse 60% 45% at 30% 55%,rgba(170,160,145,.12) 0 35%,transparent 45%),
    var(--marble);
  background-attachment:fixed;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:min(1200px,92%);margin:0 auto}

/* ---------- 固定导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;transition:.4s;
  background:linear-gradient(180deg,rgba(245,242,236,.92),rgba(245,242,236,.6));
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{padding:10px 0;border-bottom:1px solid var(--line);box-shadow:0 6px 24px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{display:block}
.brand-mark{
  width:44px;height:44px;display:grid;place-items:center;
  font-size:22px;color:var(--gold);
  border:1px solid var(--gold);
  background:linear-gradient(135deg,#faf7f0,#e8dcc2);
  box-shadow:inset 0 0 0 3px rgba(201,168,106,.15);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:20px;letter-spacing:4px;color:var(--ink-deep)}
.brand-text small{font-size:10px;letter-spacing:3px;color:var(--gold);font-family:Georgia,serif}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{font-size:15px;letter-spacing:1px;color:var(--ink);position:relative;padding:6px 0;transition:.3s}
.main-nav a::after{
  content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:0;height:1px;background:var(--gold);transition:.3s;
}
.main-nav a:hover,.main-nav a.active{color:var(--gold-deep)}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.main-nav .nav-cta{
  padding:10px 22px;border:1px solid var(--gold);color:var(--gold-deep);
}
.main-nav .nav-cta::after{display:none}
.main-nav .nav-cta:hover{background:linear-gradient(90deg,var(--gold),var(--gold-deep));color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:26px;height:2px;background:var(--gold-deep);transition:.3s}

/* ---------- 通用按钮 ---------- */
.btn{display:inline-block;padding:14px 34px;font-size:15px;letter-spacing:2px;transition:.35s}
.btn-gold{
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  color:#fff;box-shadow:0 10px 26px rgba(201,168,106,.35);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(201,168,106,.5)}
.btn-ghost{border:1px solid var(--gold-deep);color:var(--gold-deep);background:rgba(245,242,236,.5)}
.btn-ghost:hover{background:var(--gold-deep);color:#fff}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:130px 0 80px;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 55% 45% at 20% 30%,rgba(120,115,105,.12) 0 45%,transparent 50%),
    radial-gradient(ellipse 45% 40% at 80% 70%,rgba(201,168,106,.13) 0 40%,transparent 48%),
    radial-gradient(ellipse 40% 35% at 60% 20%,rgba(140,135,125,.10) 0 40%,transparent 48%);
}
.hero-frame{position:absolute;inset:22px;border:1px solid rgba(201,168,106,.4);pointer-events:none}
.hero-frame::before,.hero-frame::after{
  content:'';position:absolute;width:42px;height:42px;border:2px solid var(--gold);
}
.hero-frame::before{top:-2px;left:-2px;border-right:0;border-bottom:0}
.hero-frame::after{bottom:-2px;right:-2px;border-left:0;border-top:0}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:2}
.hero-eyebrow{color:var(--gold-deep);letter-spacing:6px;font-size:13px;margin-bottom:18px}
.hero h1{font-size:clamp(44px,7vw,76px);font-weight:400;letter-spacing:14px;color:var(--ink-deep)}
.hero h2{font-size:clamp(20px,3vw,30px);letter-spacing:8px;margin:8px 0 22px;font-weight:400}
.gold-text{
  background:linear-gradient(100deg,#a8844a,#e8c56f 30%,#8f6f3c 55%,#d4af5e 80%,#a8844a);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-desc{color:var(--ink);max-width:520px;margin-bottom:30px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:38px}
.hero-stats{display:flex;gap:44px}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:30px;font-weight:700;color:var(--gold-deep);font-family:Georgia,serif}
.hero-stats span{font-size:12px;color:var(--ink);letter-spacing:2px}
.hero-visual{position:relative}
.hero-img-wrap{position:relative;padding:14px;background:rgba(255,255,255,.6);box-shadow:var(--shadow)}
.hero-img-wrap img{width:100%;height:520px;object-fit:cover}
.hero-img-wrap::after{
  content:'';position:absolute;inset:6px;border:1px solid rgba(201,168,106,.6);pointer-events:none;
}
.gold-corner{position:absolute;width:26px;height:26px;border:2px solid var(--gold);z-index:3}
.gold-corner.tl{top:-2px;left:-2px;border-right:0;border-bottom:0}
.gold-corner.tr{top:-2px;right:-2px;border-left:0;border-bottom:0}
.gold-corner.bl{bottom:-2px;left:-2px;border-right:0;border-top:0}
.gold-corner.br{bottom:-2px;right:-2px;border-left:0;border-top:0}
.hero-caption{text-align:center;margin-top:16px;color:var(--gold-deep);letter-spacing:3px;font-size:13px}
.scroll-hint{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  color:var(--ink);font-size:12px;letter-spacing:4px;display:flex;flex-direction:column;align-items:center;gap:8px;
}
.scroll-hint span{width:1px;height:46px;background:var(--gold-deep);position:relative;overflow:hidden}
.scroll-hint span::after{content:'';position:absolute;left:0;top:-50%;width:100%;height:50%;background:var(--gold);animation:drop 1.8s infinite}
@keyframes drop{0%{top:-50%}100%{top:100%}}

/* ---------- 走字 ---------- */
.marquee{overflow:hidden;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.35)}
.marquee-track{display:flex;gap:40px;white-space:nowrap;animation:marq 26s linear infinite;font-size:15px;letter-spacing:4px;color:var(--ink)}
.marquee-track i{color:var(--gold);font-style:normal}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- 节标题 ---------- */
.sec-art,.sec-products,.sec-cases{padding:110px 0}
.sec-head{display:flex;align-items:center;gap:28px;margin-bottom:60px;position:relative}
.sec-no{
  font-family:Georgia,serif;font-size:66px;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(201,168,106,.5);
}
.sec-head-main p.sec-kicker{font-family:Georgia,serif;letter-spacing:6px;color:var(--gold);font-size:12px}
.sec-head-main h2{font-size:clamp(26px,4vw,38px);letter-spacing:6px;font-weight:400}
.sec-head-main h2 em{font-style:normal;font-size:14px;color:var(--ink);letter-spacing:3px;margin-left:12px}
.sec-divider{flex:1;height:1px;background:linear-gradient(90deg,var(--gold),rgba(201,168,106,0));position:relative}
.sec-divider::after{content:'◆';position:absolute;right:-4px;top:-11px;color:var(--gold);font-size:12px}
.sec-head.light .sec-head-main h2{color:#fff}
.sec-head.light .sec-head-main h2 em{color:rgba(255,255,255,.6)}

/* ---------- 石之艺术 ---------- */
.art-grid{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:50px;align-items:start}
.art-left h3{font-size:28px;line-height:1.6;letter-spacing:2px;margin-bottom:20px;font-weight:400;border-left:3px solid var(--gold);padding-left:16px}
.art-left p{color:var(--ink);margin-bottom:16px}
.link-more{color:var(--gold-deep);letter-spacing:2px;border-bottom:1px solid var(--gold-deep);padding-bottom:3px}
.art-imgs{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:end}
.art-fig{position:relative;box-shadow:var(--shadow)}
.art-fig img{width:100%;height:100%;object-fit:cover}
.art-fig.big img{height:400px}
.art-fig.small img{height:280px}
.art-fig figcaption{
  position:absolute;left:0;bottom:0;right:0;padding:10px 14px;
  background:linear-gradient(transparent,rgba(63,63,63,.75));color:#fff;font-size:13px;letter-spacing:2px;
}
.art-side{border:1px solid var(--line);background:rgba(255,255,255,.5);padding:34px 26px}
.art-side ul li{display:flex;gap:18px;padding:16px 0;border-bottom:1px dashed var(--line)}
.art-side ul li:last-child{border-bottom:0}
.art-side ul b{font-family:Georgia,serif;color:var(--gold);font-size:18px;width:28px}
.art-side h4{font-size:16px;letter-spacing:1px}
.art-side p{font-size:13px;color:var(--ink);margin-top:4px}

/* ---------- 产品 ---------- */
.sec-products{background:linear-gradient(180deg,rgba(255,255,255,.4),rgba(245,242,236,.25));border-top:1px solid var(--line)}
.prod-stagger{
  display:grid;grid-template-columns:repeat(3,1fr);gap:34px;
}
.pcard{
  position:relative;background:var(--white);box-shadow:var(--shadow);
  border:1px solid rgba(201,168,106,.25);transition:.4s;
  background-image:linear-gradient(160deg,rgba(201,168,106,.05),transparent 40%);
}
.pcard:nth-child(2){transform:translateY(40px)}
.pcard:nth-child(5){transform:translateY(40px)}
.pcard:hover{transform:translateY(-8px);box-shadow:0 26px 50px rgba(0,0,0,.16)}
.pcard:hover:nth-child(2),.pcard:hover:nth-child(5){transform:translateY(32px)}
.corner{position:absolute;width:20px;height:20px;z-index:3;border:2px solid var(--gold);transition:.3s}
.corner.tl{top:-2px;left:-2px;border-right:0;border-bottom:0}
.corner.tr{top:-2px;right:-2px;border-left:0;border-bottom:0}
.corner.bl{bottom:-2px;left:-2px;border-right:0;border-top:0}
.corner.br{bottom:-2px;right:-2px;border-left:0;border-top:0}
.pcard-img{position:relative;height:230px;overflow:hidden;background:linear-gradient(135deg,#e6e0d4,#d9d1c2)}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:.6s}
.pcard:hover .pcard-img img{transform:scale(1.07)}
.pcard-img .tag{
  position:absolute;top:12px;left:12px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  color:#fff;font-size:12px;letter-spacing:2px;padding:3px 10px;z-index:2;
}
.pcard-body{padding:22px 24px 26px}
.pcard-body h3{font-size:20px;letter-spacing:2px}
.pcard-body h3 a{color:inherit;text-decoration:none}
.pcard-body h3 a:hover{color:var(--gold-deep)}
.pcard-body .en{font-family:Georgia,serif;color:var(--gold);font-size:12px;letter-spacing:1px;margin:2px 0 10px}
.pcard-body p{color:var(--ink);font-size:14px}
.pcard-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.pcard-foot .price{color:var(--gold-deep);font-weight:700;font-size:17px}
.pcard-foot a{color:var(--ink-deep);letter-spacing:1px;border-bottom:1px solid var(--gold);transition:.3s}
.pcard-foot a:hover{color:var(--gold-deep)}
.sec-cta{text-align:center;margin-top:80px}

/* ---------- 案例 ---------- */
.sec-cases{background:linear-gradient(135deg,#2e2e2e,#4a4a4a);position:relative}
.sec-cases::before{content:'';position:absolute;inset:0;opacity:.5;
  background:radial-gradient(ellipse 40% 30% at 20% 20%,rgba(201,168,106,.15),transparent 60%),
             radial-gradient(ellipse 40% 30% at 80% 80%,rgba(201,168,106,.12),transparent 60%);}
.sec-cases .container{position:relative;z-index:2}
.case-collage{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:16px}
.case{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.15)}
.case img{width:100%;height:100%;object-fit:cover;transition:.6s}
.case:hover img{transform:scale(1.08)}
.case::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(0,0,0,.7));opacity:0;transition:.4s}
.case:hover::after{opacity:1}
.case figcaption{position:absolute;left:14px;bottom:12px;z-index:2;opacity:0;transform:translateY(14px);transition:.4s}
.case:hover figcaption{opacity:1;transform:none}
.case figcaption b{display:block;color:#fff;letter-spacing:2px;font-size:15px}
.case figcaption span{color:var(--gold);font-size:12px;letter-spacing:1px}
.case.c1{grid-column:1/3;grid-row:1/3}
.case.c2{grid-column:3/4;grid-row:1/2}
.case.c3{grid-column:4/5;grid-row:1/3}
.case.c4{grid-column:3/4;grid-row:2/3}
.case.c5{grid-column:1/4;grid-row:3/4}

/* ---------- 联系横幅 ---------- */
.sec-contact{padding:90px 0}
.contact-banner{
  position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
  padding:56px 60px;border:1px solid var(--gold);
  background:
    radial-gradient(ellipse 60% 100% at 0 50%,rgba(201,168,106,.18),transparent),
    linear-gradient(100deg,#fdfbf5,#efe7d4);
  box-shadow:var(--shadow);
}
.contact-banner::before,.contact-banner::after{content:'';position:absolute;width:40px;height:40px;border:2px solid var(--gold)}
.contact-banner::before{top:-2px;left:-2px;border-right:0;border-bottom:0}
.contact-banner::after{bottom:-2px;right:-2px;border-left:0;border-top:0}
.cb-copy h2{font-size:clamp(22px,3.4vw,32px);letter-spacing:3px;margin:8px 0 10px}
.cb-copy p{color:var(--ink)}
.cb-actions{text-align:right}
.cb-phone{margin-top:14px}
.cb-phone span{display:block;font-size:12px;color:var(--ink);letter-spacing:2px}
.cb-phone a{font-size:26px;color:var(--gold-deep);font-weight:700;font-family:Georgia,serif}

/* ---------- 页脚 ---------- */
.site-footer{background:#2a2826;color:#cfc9be;padding-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.footer-grid h3,.footer-grid h4{color:#fff;letter-spacing:2px;margin-bottom:16px}
.footer-grid h3{color:var(--gold);font-size:20px}
.f-about p{font-size:14px;color:#a9a297;max-width:300px}
.f-links{display:flex;flex-direction:column;gap:10px}
.f-links a{color:#a9a297;font-size:14px;transition:.3s}
.f-links a:hover{color:var(--gold);padding-left:6px}
.f-contact p{font-size:14px;color:#a9a297;margin-bottom:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;font-size:13px;color:#8d877c}
.footer-bottom .container{display:flex;justify-content:center}

/* ---------- 内页横幅 ---------- */
.page-banner{
  position:relative;padding:170px 0 90px;text-align:center;overflow:hidden;
  background:linear-gradient(rgba(47,45,42,.55),rgba(47,45,42,.55)),
    radial-gradient(ellipse 50% 40% at 20% 30%,rgba(201,168,106,.2),transparent),
    radial-gradient(ellipse 50% 40% at 80% 70%,rgba(201,168,106,.16),transparent),
    #efe9dd;
}
.page-banner h1{color:#fff;font-size:clamp(30px,5vw,46px);letter-spacing:10px;font-weight:400}
.page-banner .page-subtitle{color:var(--gold);letter-spacing:4px;font-size:14px;margin-top:12px}
.page-banner .breadcrumb{margin-top:14px;color:var(--gold);letter-spacing:3px;font-size:13px}
.page-banner .breadcrumb a{color:rgba(255,255,255,.7)}
.page-banner .breadcrumb a:hover{color:var(--gold)}

/* ---------- 关于页 ---------- */
.about-story{padding:90px 0}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.about-grid.reverse .about-imgs{order:-1}
.about-copy h2{font-size:30px;letter-spacing:4px;margin-bottom:20px}
.about-copy p{color:var(--ink);margin-bottom:16px}
.about-imgs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.about-imgs img{box-shadow:var(--shadow)}
.about-imgs img:first-child{grid-row:1/3;height:100%}
.about-stats{padding:70px 0;background:#2a2826;text-align:center}
.about-stats .stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat-item b{display:block;font-size:44px;font-family:Georgia,serif;color:var(--gold)}
.stat-item span{color:#cfc9be;letter-spacing:3px;font-size:14px}
.team-section{padding:90px 0}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.team-card{text-align:center;border:1px solid var(--line);padding-bottom:20px;transition:.3s;background:rgba(255,255,255,.5)}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.team-card img{width:100%;height:280px;object-fit:cover;border-bottom:3px solid var(--gold)}
.team-card h3{margin-top:16px;letter-spacing:2px}
.team-card p{color:var(--gold-deep);font-size:13px;letter-spacing:2px;margin-top:4px}
.team-card span{display:block;font-size:13px;color:var(--ink);margin-top:8px;padding:0 20px}

/* ---------- 产品页 ---------- */
.prod-filter{padding:60px 0 0;display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.filter-btn{
  padding:10px 26px;border:1px solid var(--gold);color:var(--gold-deep);background:transparent;
  letter-spacing:2px;cursor:pointer;transition:.3s;font-family:var(--font);font-size:14px;
}
.filter-btn:hover,.filter-btn.on{background:linear-gradient(90deg,var(--gold),var(--gold-deep));color:#fff}
.products-page{padding:70px 0 100px}
.grid-full{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.grid-full .pcard{transform:none!important}
.grid-full .pcard:hover{transform:translateY(-8px)!important}

/* ---------- 新闻页 ---------- */
.news-layout{padding:80px 0;display:grid;grid-template-columns:1fr 320px;gap:50px}
.news-list{display:flex;flex-direction:column;gap:34px}
.news-item{
  display:grid;grid-template-columns:300px 1fr;gap:26px;border:1px solid var(--line);
  background:rgba(255,255,255,.5);transition:.3s;
}
.news-item:hover{box-shadow:var(--shadow);transform:translateX(6px)}
.news-item img{width:100%;height:200px;object-fit:cover}
.news-item .ni-body{padding:22px 26px}
.ni-meta{color:var(--gold-deep);font-size:12px;letter-spacing:2px}
.news-item h3{font-size:20px;letter-spacing:1px;margin:8px 0}
.news-item h3 a:hover{color:var(--gold-deep)}
.news-item p{color:var(--ink);font-size:14px}
.news-side{border:1px solid var(--line);background:rgba(255,255,255,.5);padding:30px;align-self:start;position:sticky;top:100px}
.news-side h4{letter-spacing:2px;margin-bottom:18px;border-left:3px solid var(--gold);padding-left:12px}
.news-side ul li a{display:block;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink);transition:.3s}
.news-side ul li a:hover{color:var(--gold-deep);padding-left:8px}
.pagination{display:flex;gap:10px;justify-content:center;margin-top:50px}
.pagination a,.pagination span{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);transition:.3s}
.pagination a:hover,.pagination .cur{background:linear-gradient(90deg,var(--gold),var(--gold-deep));color:#fff;border-color:transparent}

/* ---------- 联系页 ---------- */
.contact-page{padding:80px 0}
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:50px}
.contact-info{border:1px solid var(--line);background:rgba(255,255,255,.5);padding:36px}
.contact-info h3{letter-spacing:2px;margin-bottom:24px}
.info-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line)}
.info-item b{color:var(--gold-deep);width:60px;font-size:20px;line-height:1.4}
.info-item h4{font-size:15px;letter-spacing:1px;margin-bottom:2px}
.info-item p{font-size:14px;color:var(--ink)}
.contact-form{border:1px solid var(--gold);padding:40px;background:rgba(255,255,255,.6);position:relative}
.contact-form h3{letter-spacing:2px;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:18px}
.form-group label{display:block;margin-bottom:6px;font-size:14px;letter-spacing:1px}
.form-group label em{color:var(--gold-deep);font-style:normal}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:12px 14px;border:1px solid #d8d2c4;background:#fdfbf6;font-family:var(--font);
  font-size:14px;transition:.3s;color:var(--ink-deep);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,168,106,.15);
}
.form-group textarea{height:140px;resize:vertical}
.form-error{color:#b0413e;font-size:12px;margin-top:4px;display:none}
.form-group.invalid input,.form-group.invalid textarea{border-color:#b0413e}
.form-group.invalid .form-error{display:block}
.form-note{font-size:12px;color:var(--ink);margin-top:10px}
.form-success{
  display:none;background:linear-gradient(90deg,rgba(201,168,106,.15),transparent);
  border:1px solid var(--gold);color:var(--gold-deep);padding:14px;margin-top:14px;font-size:14px;
}

/* ---------- 滚动动画 ---------- */
.reveal,.fade-in{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible,.fade-in.visible{opacity:1;transform:none}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:26px;bottom:26px;width:46px;height:46px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;border:0;cursor:pointer;
  font-size:18px;opacity:0;visibility:hidden;transition:.35s;z-index:90;box-shadow:0 8px 22px rgba(0,0,0,.2);
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-4px)}

/* ---------- CMS 适配 ---------- */
.cms-section{padding:80px 0}
.cms-detail{max-width:900px;margin:0 auto;background:rgba(255,255,255,.5);border:1px solid var(--line);padding:40px 44px;box-shadow:var(--shadow)}
.cms-detail>img{border-radius:6px;margin:0 auto 20px;max-width:100%}
.cms-detail h1{font-size:30px;margin:18px 0;color:var(--ink-deep);letter-spacing:2px}
.cms-detail .lead{color:var(--ink);margin-bottom:18px;font-size:15px}
.cms-detail .en-lead{color:var(--gold);font-family:Georgia,serif;letter-spacing:1px;font-size:13px}
.cms-detail .price-lead{color:var(--gold-deep);font-weight:700;font-size:18px}
.cms-detail .news-date-label{display:inline-block;background:var(--gold-deep);color:#fff;font-size:12px;letter-spacing:2px;padding:4px 14px}
.cms-content h2{font-size:22px;margin:24px 0 12px;color:var(--ink-deep);letter-spacing:1px}
.cms-content h3{font-size:19px;margin:20px 0 10px;color:var(--ink-deep)}
.cms-content p,.cms-content ul,.cms-content li{color:var(--ink);margin-bottom:15px;line-height:1.9}
.cms-content ul{padding-left:18px;list-style:disc}
.cms-content img{border-radius:6px}
.cms-back{display:inline-block;color:var(--gold-deep);font-size:14px;font-weight:600;margin-bottom:20px;letter-spacing:1px}
.cms-back:hover{text-decoration:underline}
.spec-list{list-style:none;padding:0;margin:0}
.spec-list li{color:var(--ink);padding:10px 0;border-bottom:2px dashed var(--line);font-size:14px}
.spec-list li b{color:var(--gold-deep)}
.cms-pager{padding:30px 0;text-align:center}
.cms-pager .pagination{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;list-style:none;padding:0;margin:0}
.cms-pager .page-link{padding:10px 16px;border:1px solid var(--gold);background:#fff;color:var(--gold-deep);font-size:14px;transition:.3s;display:inline-block}
.cms-pager .page-link:hover{border-color:var(--gold-deep)}
.cms-pager .page-item.active .page-link{background:linear-gradient(90deg,var(--gold),var(--gold-deep));border-color:transparent;color:#fff}
.cms-pager .page-item.disabled .page-link{opacity:.5;pointer-events:none}
.cms-grid{display:grid;gap:20px;margin:24px 0}
.cms-card{display:block;border:1px solid var(--line);background:rgba(255,255,255,.5);padding:20px 24px;transition:.3s}
.cms-card:hover{box-shadow:var(--shadow);transform:translateX(6px);border-color:var(--gold)}
.cms-card h3{font-size:17px;letter-spacing:1px;margin-bottom:6px}
.cms-card h3:hover{color:var(--gold-deep)}
.cms-card p{color:var(--ink);font-size:14px}
.form-alert-err{background:#fdecea;border:1px solid #f3c6c0;color:#b23b35;padding:14px 18px;margin-bottom:18px}
.form-alert-err li{color:#b23b35}

/* ---------- 发展足迹 ---------- */
.milestone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.mile{position:relative;border:1px solid var(--line);background:rgba(255,255,255,.5);padding:26px 22px;transition:.3s}
.mile:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.mile b{display:inline-block;font-family:Georgia,serif;font-size:28px;color:var(--gold-deep);margin-bottom:8px}
.mile h4{font-size:16px;letter-spacing:2px;margin-bottom:6px}
.mile p{font-size:13px;color:var(--ink)}

/* ---------- 荣誉资质 ---------- */
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.honor-card{border:1px solid var(--line);background:rgba(255,255,255,.5);transition:.3s;box-shadow:var(--shadow)}
.honor-card:hover{transform:translateY(-6px)}
.honor-card img,.honor-img{width:100%;height:200px;object-fit:cover;background-size:cover;background-position:center;border-bottom:3px solid var(--gold)}
.honor-body{padding:22px 24px 26px}
.honor-body h3,.honor-body h4{font-size:17px;letter-spacing:1px}
.honor-date{display:inline-block;color:var(--gold-deep);font-size:12px;letter-spacing:2px;margin:6px 0}
.honor-body p{color:var(--ink);font-size:14px}

/* ---------- 团队占位 ---------- */
.team-placeholder{width:100%;height:280px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#efe9dd,#e0d6c3);color:var(--gold-deep);font-size:3rem;font-weight:900;border-bottom:3px solid var(--gold)}

/* ---------- 分类筛选（通用） ---------- */
.cat-tabs{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;padding:50px 0 0}
.cat-tab{padding:10px 26px;border:1px solid var(--gold);color:var(--gold-deep);background:transparent;letter-spacing:2px;cursor:pointer;transition:.3s;font-family:var(--font);font-size:14px}
.cat-tab:hover,.cat-tab.active{background:linear-gradient(90deg,var(--gold),var(--gold-deep));color:#fff}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-img-wrap img{height:360px}
  .art-grid{grid-template-columns:1fr}
  .prod-stagger{grid-template-columns:repeat(2,1fr)}
  .pcard:nth-child(2),.pcard:nth-child(5){transform:none}
  .pcard:hover:nth-child(2),.pcard:hover:nth-child(5){transform:translateY(-8px)}
  .grid-full{grid-template-columns:repeat(2,1fr)}
  .case-collage{grid-template-columns:repeat(2,1fr)}
  .case.c1,.case.c2,.case.c3,.case.c4,.case.c5{grid-column:auto;grid-row:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .news-layout{grid-template-columns:1fr}
  .news-side{position:static}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .honor-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:768px){
  .main-nav{
    position:fixed;top:0;right:-100%;width:78%;max-width:340px;height:100vh;
    background:linear-gradient(160deg,#f5f2ec,#ece4d3);flex-direction:column;align-items:flex-start;
    padding:90px 40px;gap:22px;transition:right .4s;box-shadow:-20px 0 60px rgba(0,0,0,.15);
    border-left:1px solid var(--line);
  }
  .main-nav.open{right:0}
  .main-nav a{font-size:18px;width:100%}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:rotate(45deg) translateY(7px)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translateY(-7px)}
  .hero{padding-top:110px}
  .hero-frame{inset:12px}
  .hero h1{letter-spacing:6px}
  .hero-stats{flex-wrap:wrap;gap:24px}
  .prod-stagger{grid-template-columns:1fr}
  .grid-full{grid-template-columns:1fr}
  .sec-head{flex-wrap:wrap}
  .contact-banner{padding:36px 26px}
  .cb-actions{text-align:left}
  .footer-grid{grid-template-columns:1fr}
  .about-stats .stats-row{grid-template-columns:repeat(2,1fr)}
  .news-item{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .honor-grid{grid-template-columns:1fr}
  .about-imgs{grid-template-columns:1fr}
  .contact-form{padding:26px}
  .cms-detail{padding:26px 22px}
}

/* ===== CMS global link-color reset (fixes default blue/underline) ===== */
a:has(h1), a:has(h2), a:has(h3), a:has(h4), a:has(img),
a.logo, a.logo *, .logo, .logo *,
a.news-thumb, a.news-thumb *, a.prod-thumb, a.prod-thumb *,
a.img-wrap, a.img-wrap *, a.thumb, a.thumb *, a.cover, a.cover *,
a[style*='background-image'], a[style*='background'],
a.card, a.card *, a.work-card, a.work-card *, a.product-card, a.product-card *,
a.news-card, a.news-card *, a.news-item, a.news-item *, a.case-card, a.case-card *,
a.service-card, a.service-card *, a.svc-card, a.svc-card *, a.item-card, a.item-card * {
  color: inherit !important;
  text-decoration: none !important;
}
a:has(h1):hover, a:has(h2):hover, a:has(h3):hover, a:has(h4):hover,
a.logo:hover, .logo:hover, a.card:hover, a.card *:hover,
a.news-thumb:hover, a.prod-thumb:hover, a.work-card:hover, a.product-card:hover,
a.news-card:hover, a.news-item:hover, a.case-card:hover, a.service-card:hover { color: inherit !important; }
a.prod-img-link, a.prod-img-link *,
a.img-link, a.img-link *, a.thumb-link, a.thumb-link *,
a.cover-link, a.cover-link *, a.media-link, a.media-link *,
a[class*='-thumb'], a[class*='-img'], a[class*='-cover'],
a[class*='thumb-'], a[class*='img-'],
a.img-side, a.img-side *, a.pic, a.pic *, a.pic-link, a.pic-link * {
  color: inherit !important;
  text-decoration: none !important;
}
/* ===== CMS heading-link reset (anchor inside heading) ===== */
h1 a, h2 a, h3 a, h4 a, h5 a {
  color: inherit !important;
  text-decoration: none !important;
}
h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover { color: inherit !important; }