/* ============================================================
   105-guangcai 光彩装饰材料 · 光影未来风格
   ============================================================ */
:root{
  --black:#151515;
  --black-2:#1e1e1e;
  --yellow:#ffd166;
  --yellow-dim:#c9993a;
  --silver:#b8bcc2;
  --silver-dim:#6d7278;
  --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:#dfe2e6;line-height:1.8;
  background:
    radial-gradient(ellipse 60% 45% at 15% 10%,rgba(255,209,102,.06),transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 90%,rgba(184,188,194,.05),transparent 60%),
    var(--black);
  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(1180px,92%);margin:0 auto}

/* ---------- 斜向光带扫过（全局动画） ---------- */
.light-sweep{
  position:fixed;top:-40%;left:0;width:26%;height:180%;z-index:5;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.05),rgba(255,209,102,.07),rgba(255,255,255,.04),transparent);
  transform:translateX(-140%) rotate(0deg);
  animation:sweep 11s ease-in-out infinite;
}
@keyframes sweep{
  0%,60%{transform:translateX(-140%) skewX(-12deg)}
  100%{transform:translateX(620%) skewX(-12deg)}
}

/* ---------- 固定导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:.4s;
  background:linear-gradient(180deg,rgba(21,21,21,.95),rgba(21,21,21,.75));
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{border-bottom:1px solid rgba(255,209,102,.3);box-shadow:0 0 30px rgba(255,209,102,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;display:grid;place-items:center;font-size:20px;
  color:var(--black);background:linear-gradient(135deg,var(--yellow),#ffdf9e);
  box-shadow:0 0 22px rgba(255,209,102,.5);clip-path:polygon(20% 0,80% 0,100% 50%,80% 100%,20% 100%,0 50%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:20px;letter-spacing:5px;color:#fff}
.brand-text small{font-size:10px;letter-spacing:5px;color:var(--silver-dim)}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{
  font-size:15px;letter-spacing:2px;color:var(--silver);padding:8px 2px;position:relative;transition:.3s;
}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:0;height:1px;width:0;
  background:linear-gradient(90deg,var(--yellow),transparent);transition:.3s;
}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.main-nav a:hover,.main-nav a.active{color:var(--yellow)}
.main-nav .nav-cta{
  border:1px solid var(--yellow);color:var(--yellow);padding:10px 22px;border-radius:4px;
  box-shadow:0 0 18px rgba(255,209,102,.15) inset;
}
.main-nav .nav-cta::after{display:none}
.main-nav .nav-cta:hover{background:var(--yellow);color:#151515;box-shadow:0 0 26px rgba(255,209,102,.55)}
.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(--yellow);transition:.3s}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:13px 32px;letter-spacing:3px;transition:.35s;cursor:pointer;border:none;font-family:var(--font);font-size:15px}
.btn-glow{
  background:linear-gradient(120deg,var(--yellow),#ffc94d);color:#151515;border-radius:4px;
  box-shadow:0 10px 30px rgba(255,209,102,.35);
}
.btn-glow:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(255,209,102,.5)}
.btn-line{border:1px solid var(--silver-dim);color:var(--silver);border-radius:4px;background:rgba(255,255,255,.02)}
.btn-line:hover{color:var(--yellow);border-color:var(--yellow);box-shadow:0 0 24px rgba(255,209,102,.2)}

/* ---------- Hero（聚光灯） ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:140px 0 80px;overflow:hidden;
  background:
    linear-gradient(180deg,rgba(255,209,102,.04),transparent 40%),
    var(--black);
}
.spotlight{
  position:absolute;top:-8%;left:8%;width:520px;height:760px;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(255,209,102,.22),rgba(255,209,102,.05) 55%,transparent 85%);
  clip-path:polygon(38% 0,62% 0,100% 100%,0 100%);
  animation:breathe 5s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.8}50%{opacity:.45}}
.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.015) 0 2px,transparent 2px 60px);
}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:2}
.hero-eyebrow{color:var(--yellow);letter-spacing:6px;font-size:12px;margin-bottom:18px;font-family:Consolas,monospace}
.hero h1{
  font-size:clamp(44px,7.4vw,78px);line-height:1.15;letter-spacing:6px;font-weight:400;
  background:linear-gradient(100deg,#fff 20%,var(--yellow) 50%,#fff 80%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 30px rgba(255,209,102,.25));
}
.hero-sub{font-size:15px;letter-spacing:6px;color:var(--silver);margin:16px 0 22px}
.hero-desc{color:var(--silver);max-width:520px;margin-bottom:30px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.hero-metrics{display:flex;gap:44px}
.hm{display:flex;flex-direction:column}
.hm b{font-size:30px;color:var(--yellow);font-family:Georgia,serif;text-shadow:0 0 18px rgba(255,209,102,.4)}
.hm span{font-size:12px;color:var(--silver-dim);letter-spacing:2px;margin-top:2px}
.hero-visual{position:relative}
.glass-panel{
  position:relative;padding:10px;border:1px solid rgba(255,209,102,.35);border-radius:6px;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.01));
  box-shadow:0 0 50px rgba(255,209,102,.12);
  overflow:hidden;
}
.glass-panel img{width:100%;height:520px;object-fit:cover;border-radius:4px}
.glass-sheen{
  position:absolute;top:0;left:-80%;width:60%;height:100%;z-index:2;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.16),transparent);
  animation:sheen 6s ease-in-out infinite;
}
@keyframes sheen{0%,45%{left:-80%}70%,100%{left:140%}}
.hud{
  position:absolute;z-index:3;font-family:Consolas,monospace;font-size:11px;letter-spacing:2px;
  padding:4px 10px;border:1px solid rgba(255,209,102,.4);color:var(--yellow);
  background:rgba(21,21,21,.6);backdrop-filter:blur(4px);border-radius:3px;
}
.hud-1{top:18px;left:18px}
.hud-2{bottom:18px;right:18px}
.hero-caption{margin-top:16px;text-align:center;color:var(--silver-dim);letter-spacing:3px;font-size:13px}
.scroll-hint{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  color:var(--yellow);letter-spacing:4px;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:Consolas,monospace;
}
.scroll-hint span{width:1px;height:44px;background:var(--yellow);position:relative;overflow:hidden}
.scroll-hint span::after{content:'';position:absolute;top:-50%;left:0;width:100%;height:50%;background:#fff;animation:drop 1.8s infinite}
@keyframes drop{0%{top:-50%}100%{top:100%}}

/* ---------- 光带 ---------- */
.light-band{overflow:hidden;padding:16px 0;border-top:1px solid rgba(255,209,102,.15);border-bottom:1px solid rgba(255,209,102,.15);background:rgba(255,255,255,.02)}
.band-inner{
  display:flex;gap:30px;white-space:nowrap;animation:marq 26s linear infinite;
  color:var(--silver);letter-spacing:5px;font-size:14px;font-family:Consolas,monospace;
}
.band-inner i{color:var(--yellow);font-style:normal}
@keyframes marq{to{transform:translateX(-100%)}}

/* ---------- 节标题 ---------- */
section{padding:100px 0;position:relative;z-index:6}
.sec-head{margin-bottom:16px}
.sec-kicker{font-family:Consolas,monospace;letter-spacing:5px;color:var(--yellow-dim);font-size:12px}
.sec-head h2{font-size:clamp(28px,4.5vw,42px);letter-spacing:6px;color:#fff;font-weight:400}
.sec-head h2 .cursor{color:var(--yellow);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.sec-sub{color:var(--silver-dim);letter-spacing:4px;font-size:14px;margin-top:6px}
.beam-divider{
  height:1px;margin:26px 0 50px;position:relative;
  background:linear-gradient(90deg,transparent,var(--yellow-dim),var(--yellow),var(--yellow-dim),transparent);
  box-shadow:0 0 18px rgba(255,209,102,.35);
}
.beam-divider::after{
  content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:8px;height:8px;background:var(--yellow);border-radius:50%;box-shadow:0 0 18px var(--yellow);
}

/* ---------- 光影材料 ---------- */
.mat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.mat-card{
  padding:22px;border:1px solid rgba(255,255,255,.08);border-radius:8px;position:relative;
  background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  transition:.35s;overflow:hidden;
}
.mat-card::before{
  content:'';position:absolute;inset:0;border:1px solid transparent;border-radius:8px;transition:.35s;
}
.mat-card:hover{transform:translateY(-8px);border-color:rgba(255,209,102,.4);box-shadow:0 0 40px rgba(255,209,102,.15)}
.mat-swatch{height:130px;border-radius:6px;margin-bottom:16px;position:relative;overflow:hidden}
.sw-1{background:linear-gradient(160deg,#3d4046,#232528)}
.sw-2{background:linear-gradient(160deg,#6b6f76,#3c3f44)}
.sw-3{background:linear-gradient(160deg,#8d9198,#3d4046)}
.sw-4{background:linear-gradient(160deg,#2c2e33,#17181a)}
.sglow{
  position:absolute;width:60px;height:60px;border-radius:50%;background:var(--yellow);
  filter:blur(34px);opacity:.55;top:20%;left:55%;
}
.mat-card h3{font-size:18px;letter-spacing:2px;color:#fff;margin-bottom:8px}
.mat-card p{font-size:13px;color:var(--silver-dim)}
.mat-tag{
  position:absolute;top:16px;right:16px;font-family:Consolas,monospace;font-size:10px;letter-spacing:2px;
  color:var(--yellow);border:1px solid rgba(255,209,102,.4);padding:3px 8px;border-radius:3px;
}

/* ---------- 产品 ---------- */
.sec-products{background:linear-gradient(180deg,#171717,#151515)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.glow-card{
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.1);border-radius:8px;overflow:hidden;transition:.4s;position:relative;
}
.glow-card:hover{transform:translateY(-8px);border-color:rgba(255,209,102,.45);box-shadow:0 0 46px rgba(255,209,102,.18)}
.gc-img{position:relative;height:230px;background:#232528;overflow:hidden}
.gc-img img{width:100%;height:100%;object-fit:cover}
/* 镜面反光 */
.mirror{position:absolute;left:0;right:0;bottom:-99.8%;height:100%;transform:scaleY(-1);opacity:.22;pointer-events:none}
.mirror img{width:100%;height:100%;object-fit:cover}
.mirror::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#151515 20%,rgba(255,209,102,.12) 60%,#151515)}
.gc-status{
  position:absolute;top:14px;left:14px;z-index:3;font-family:Consolas,monospace;font-size:11px;letter-spacing:2px;
  color:var(--yellow);border:1px solid rgba(255,209,102,.5);padding:4px 10px;background:rgba(21,21,21,.7);
  box-shadow:0 0 14px rgba(255,209,102,.3);border-radius:3px;
}
.gc-body{padding:20px 22px 24px}
.gc-body h3{font-size:19px;letter-spacing:2px;color:#fff}
.gc-body .en{font-family:Consolas,monospace;color:var(--yellow-dim);font-size:12px;margin:2px 0 10px}
.gc-body p{font-size:14px;color:var(--silver-dim)}
.gc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}
.gc-foot span{color:var(--yellow);font-weight:700;font-size:16px}
.gc-foot a{color:var(--silver);font-size:14px;border-bottom:1px solid var(--yellow)}
.gc-foot a:hover{color:var(--yellow)}
.sec-cta{text-align:center;margin-top:70px}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-card{
  position:relative;overflow:hidden;border-radius:8px;border:1px solid rgba(255,255,255,.1);
  box-shadow:0 0 30px rgba(0,0,0,.5);background:#1e1e1e;
}
.case-card::before{
  content:'';position:absolute;inset:0;border:1px solid rgba(255,209,102,.0);transition:.4s;z-index:3;border-radius:8px;
}
.case-card:hover::before{border-color:rgba(255,209,102,.5);box-shadow:0 0 40px rgba(255,209,102,.2) inset}
.case-card img{width:100%;height:300px;object-fit:cover;transition:.6s}
.case-card:hover img{transform:scale(1.06)}
.case-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:40px 20px 16px;z-index:2;
  background:linear-gradient(transparent,rgba(15,15,15,.9));
}
.case-card figcaption b{display:block;color:#fff;letter-spacing:3px;font-size:16px}
.case-card figcaption span{color:var(--yellow-dim);font-size:12px;letter-spacing:2px}

/* ---------- 联系 ---------- */
.contact-beam{
  position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
  padding:48px 56px;border:1px solid rgba(255,209,102,.3);border-radius:8px;overflow:hidden;
  background:linear-gradient(160deg,rgba(255,209,102,.05),rgba(255,255,255,.01));
  box-shadow:0 0 60px rgba(255,209,102,.08);
}
.beam-core{
  position:absolute;top:-60%;left:20%;width:60%;height:220%;
  background:linear-gradient(100deg,transparent,rgba(255,209,102,.1),transparent);
  animation:coremove 7s ease-in-out infinite;pointer-events:none;
}
@keyframes coremove{0%,55%{transform:translateX(-40%) rotate(8deg)}100%{transform:translateX(80%) rotate(8deg)}}
.cb-copy{position:relative;z-index:2}
.cb-copy h2{font-size:clamp(22px,3.2vw,32px);letter-spacing:4px;margin:6px 0 8px;color:#fff}
.cb-copy p{color:var(--silver-dim);font-size:14px}
.cb-actions{position:relative;z-index:2;text-align:right}
.cb-phone{margin-top:12px}
.cb-phone span{display:block;font-size:12px;letter-spacing:3px;color:var(--silver-dim)}
.cb-phone a{font-size:26px;color:var(--yellow);font-weight:700;font-family:Georgia,serif;text-shadow:0 0 20px rgba(255,209,102,.4)}

/* ---------- 页脚 ---------- */
.site-footer{background:#0f0f0f;border-top:1px solid rgba(255,209,102,.15);padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:36px}
.footer-grid h3,.footer-grid h4{color:#fff;letter-spacing:3px;margin-bottom:14px}
.footer-grid h3{color:var(--yellow);font-size:20px;text-shadow:0 0 20px rgba(255,209,102,.3)}
.f-about p{font-size:14px;color:var(--silver-dim);max-width:300px}
.f-links{display:flex;flex-direction:column;gap:9px}
.f-links a{color:var(--silver-dim);font-size:14px;transition:.3s}
.f-links a:hover{color:var(--yellow);padding-left:6px}
.f-contact p{font-size:14px;color:var(--silver-dim);margin-bottom:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:16px 0;font-size:13px;color:#55595e}

/* ---------- 内页横幅 ---------- */
.page-banner{
  position:relative;padding:170px 0 90px;text-align:center;overflow:hidden;
  background:
    radial-gradient(ellipse 50% 70% at 50% 0%,rgba(255,209,102,.16),transparent 65%),
    linear-gradient(160deg,#1b1b1b,#151515);
}
.page-banner::before{
  content:'';position:absolute;inset:0;opacity:.5;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.02) 0 2px,transparent 2px 54px);
}
.page-banner h1{position:relative;z-index:2;font-size:clamp(32px,5vw,50px);letter-spacing:14px;font-weight:400;color:#fff;text-shadow:0 0 40px rgba(255,209,102,.35)}
.page-banner .breadcrumb{position:relative;z-index:2;margin-top:14px;color:var(--yellow);letter-spacing:3px;font-size:13px;font-family:Consolas,monospace}
.page-banner .breadcrumb a{color:var(--silver-dim)}
.page-banner .breadcrumb a:hover{color:var(--yellow)}

/* ---------- 关于页 ---------- */
.about-story{padding:90px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-grid.reverse .about-copy{order:2}
.about-copy h2{font-size:28px;letter-spacing:3px;margin-bottom:18px;color:#fff}
.about-copy h2 em{font-style:normal;color:var(--yellow)}
.about-copy p{color:var(--silver);margin-bottom:16px;font-size:15px}
.about-copy p strong{color:var(--yellow)}
.about-imgs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.about-imgs img{border-radius:8px;box-shadow:0 0 30px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.08)}
.about-imgs img:first-child{grid-row:1/3;height:100%}
.about-stats{padding:70px 0;background:#0f0f0f;text-align:center}
.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(--yellow);text-shadow:0 0 26px rgba(255,209,102,.4)}
.stat-item span{color:var(--silver-dim);letter-spacing:3px;font-size:14px}
.team-section{padding:90px 0}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.team-card{background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.1);border-radius:8px;text-align:center;padding-bottom:18px;overflow:hidden;transition:.3s}
.team-card:hover{transform:translateY(-6px);border-color:rgba(255,209,102,.4);box-shadow:0 0 34px rgba(255,209,102,.12)}
.team-card img{width:100%;height:240px;object-fit:cover}
.team-card h3{margin-top:14px;letter-spacing:2px;color:#fff}
.team-card p{color:var(--yellow);font-size:13px;letter-spacing:2px;margin-top:3px}
.team-card span{display:block;font-size:13px;color:var(--silver-dim);padding:0 16px;margin-top:8px}

/* ---------- 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(--silver-dim);color:var(--silver);background:transparent;
  letter-spacing:2px;cursor:pointer;transition:.3s;font-family:var(--font);font-size:14px;border-radius:4px;
}
.filter-btn:hover,.filter-btn.on{color:#151515;background:var(--yellow);border-color:var(--yellow);box-shadow:0 0 26px rgba(255,209,102,.4)}
.products-page{padding:70px 0 100px}
.grid-full{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}

/* ---------- 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:28px}
.news-item{
  display:grid;grid-template-columns:280px 1fr;gap:24px;background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);border-radius:8px;overflow:hidden;transition:.3s;
}
.news-item:hover{transform:translateX(6px);border-color:rgba(255,209,102,.4);box-shadow:0 0 34px rgba(255,209,102,.1)}
.news-item img{width:100%;height:200px;object-fit:cover}
.ni-body{padding:20px 26px}
.ni-meta{color:var(--yellow-dim);font-size:12px;letter-spacing:2px;font-family:Consolas,monospace}
.news-item h3{font-size:19px;letter-spacing:1px;margin:8px 0;color:#fff}
.news-item h3 a:hover{color:var(--yellow)}
.news-item p{color:var(--silver-dim);font-size:14px}
.news-side{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);padding:26px;border-radius:8px;align-self:start;position:sticky;top:100px}
.news-side h4{letter-spacing:2px;margin-bottom:16px;color:#fff}
.news-side ul li a{display:block;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:14px;color:var(--silver-dim);transition:.3s}
.news-side ul li a:hover{color:var(--yellow);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(--silver-dim);border-radius:4px;transition:.3s;color:var(--silver)}
.pagination a:hover,.pagination .cur{color:#151515;background:var(--yellow);border-color:var(--yellow)}

/* ---------- 联系页 ---------- */
.contact-page{padding:80px 0}
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:46px}
.contact-info{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);padding:32px;border-radius:8px}
.contact-info h3{letter-spacing:3px;margin-bottom:20px;color:#fff}
.info-item{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.info-item b{color:var(--yellow);width:64px;font-size:14px}
.info-item p{font-size:14px;color:var(--silver)}
.contact-form{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);padding:36px;border-radius:8px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-size:14px;letter-spacing:1px;color:var(--silver)}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:12px 14px;border:1px solid #33363b;background:#1e1e1e;font-family:var(--font);
  font-size:14px;transition:.3s;color:#e8eaed;border-radius:4px;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,209,102,.12);
}
.form-group textarea{height:140px;resize:vertical}
.form-error{color:#e07b6d;font-size:12px;margin-top:4px;display:none}
.form-group.invalid input,.form-group.invalid textarea{border-color:#e07b6d}
.form-group.invalid .form-error{display:block}
.form-note{font-size:12px;color:var(--silver-dim);margin-top:12px}
.form-success{
  display:none;border:1px solid var(--yellow);color:var(--yellow);padding:12px;margin-top:14px;
  font-size:14px;background:rgba(255,209,102,.08);border-radius:4px;
}

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

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:26px;bottom:26px;width:46px;height:46px;border-radius:4px;
  background:linear-gradient(120deg,var(--yellow),#ffc94d);color:#151515;border:0;cursor:pointer;
  font-size:18px;opacity:0;visibility:hidden;transition:.35s;z-index:90;box-shadow:0 8px 26px rgba(255,209,102,.4);
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-4px)}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .glass-panel img{height:360px}
  .mat-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid,.grid-full{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr;max-width:560px;margin:0 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)}
  .about-grid{grid-template-columns:1fr}
  .about-grid.reverse .about-copy{order:0}
  .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:#171717;flex-direction:column;align-items:flex-start;padding:90px 40px;gap:22px;
    transition:right .4s;box-shadow:-20px 0 60px rgba(0,0,0,.6);border-left:1px solid rgba(255,209,102,.2);
  }
  .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:120px}
  .spotlight{width:320px;height:520px;left:-20%}
  .hero-metrics{flex-wrap:wrap;gap:24px}
  .mat-grid{grid-template-columns:1fr}
  .prod-grid,.grid-full{grid-template-columns:1fr}
  .contact-beam{padding:32px 24px}
  .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}
  .about-imgs{grid-template-columns:1fr}
  .contact-form{padding:22px}
}

/* ============================================================
   CMS 适配 & 主题辅助规则（guangcai 追加）
   ============================================================ */

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

/* ---------- 分类筛选标签（cat-tabs 别名，风格对齐 filter-btn） ---------- */
.cat-tabs{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:40px}
.cat-tab{
  padding:10px 26px;border:1px solid var(--silver-dim);color:var(--silver);background:transparent;
  letter-spacing:2px;cursor:pointer;transition:.3s;font-family:var(--font);font-size:14px;border-radius:4px;
}
.cat-tab:hover,.cat-tab.active{color:#151515;background:var(--yellow);border-color:var(--yellow);box-shadow:0 0 26px rgba(255,209,102,.4)}

/* ---------- 链接去默认蓝下划线 ---------- */
.mat-card h3 a,.glow-card h3 a,.case-card a,.road a{color:inherit;text-decoration:none}
.about-copy a.btn,.sec-cta a.btn{color:inherit}

/* ---------- 产品/案例图约束（防止溢出） ---------- */
.gc-img img,.case-card img,.about-imgs img{max-width:100%}

/* ---------- 荣誉资质 ---------- */
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.honor-card{
  padding:24px;border:1px solid rgba(255,255,255,.08);border-radius:8px;text-align:center;position:relative;
  background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  transition:.35s;overflow:hidden;
}
.honor-card:hover{transform:translateY(-6px);border-color:rgba(255,209,102,.4);box-shadow:0 0 34px rgba(255,209,102,.15)}
.honor-card img{width:100%;height:160px;object-fit:contain;margin-bottom:14px;border-radius:4px;background:#1e1e1e}
.honor-date{
  display:inline-block;font-family:Consolas,monospace;font-size:11px;letter-spacing:2px;color:var(--yellow);
  border:1px solid rgba(255,209,102,.4);padding:3px 10px;border-radius:3px;margin-bottom:10px;
}
.honor-card h3{color:#fff;letter-spacing:2px;font-size:16px;margin-bottom:8px}
.honor-card p{color:var(--silver-dim);font-size:13px}

/* ---------- 发展路径（光影之路） ---------- */
.road-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.road{
  position:relative;padding:26px 22px;border:1px solid rgba(255,255,255,.08);border-radius:8px;
  background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));transition:.35s;
}
.road:hover{transform:translateY(-6px);border-color:rgba(255,209,102,.4);box-shadow:0 0 34px rgba(255,209,102,.15)}
.road b{display:block;font-size:32px;font-family:Georgia,serif;color:var(--yellow);text-shadow:0 0 18px rgba(255,209,102,.35);margin-bottom:8px}
.road h4{color:#fff;letter-spacing:2px;margin-bottom:8px}
.road p{color:var(--silver-dim);font-size:13px}

/* ---------- CMS 内容区 ---------- */
.cms-section{padding:90px 24px}
.cms-detail{max-width:900px;margin:0 auto;color:var(--silver)}
.cms-detail>img{border-radius:8px;margin:0 auto 12px;max-width:100%}
.cms-detail h1{font-size:clamp(26px,4vw,38px);letter-spacing:4px;color:#fff;margin:18px 0}
.cms-detail .lead{color:var(--silver);margin-bottom:20px;font-size:1.05rem}
.news-date-label{
  display:inline-block;background:rgba(255,209,102,.12);color:var(--yellow);font-size:.82rem;
  padding:4px 14px;border-radius:20px;letter-spacing:2px;font-family:Consolas,monospace;
}
.cms-content h2{font-size:1.5rem;margin:24px 0 12px;color:#fff;letter-spacing:2px}
.cms-content h3{font-size:1.25rem;margin:20px 0 10px;color:#fff}
.cms-content p,.cms-content ul,.cms-content li{color:var(--silver);margin-bottom:15px;line-height:1.9}
.cms-content ul{padding-left:18px;list-style:disc}
.cms-content img{max-width:100%;border-radius:8px}
.cms-back{display:inline-block;color:var(--yellow);font-size:.9rem;margin-bottom:20px;letter-spacing:2px}
.cms-back:hover{text-decoration:underline}
.spec-list{list-style:none;padding:0;margin:0}
.spec-list li{color:var(--silver);padding:10px 0;border-bottom:1px dashed rgba(255,209,102,.25);font-size:.9rem}
.spec-list li b{color:var(--yellow)}
.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 rgba(255,209,102,.4);border-radius:4px;background:rgba(255,255,255,.02);color:var(--yellow);font-size:14px;transition:.3s;display:inline-block}
.cms-pager .page-link:hover{border-color:var(--yellow);color:var(--yellow);box-shadow:0 0 24px rgba(255,209,102,.2)}
.cms-pager .page-item.active .page-link{background:var(--yellow);border-color:var(--yellow);color:#151515}
.cms-pager .page-item.disabled .page-link{opacity:.5;pointer-events:none}

/* ---------- 表单错误 ---------- */
.form-alert-err{background:rgba(224,123,109,.1);border:1px solid rgba(224,123,109,.5);color:#e07b6d;padding:14px 18px;border-radius:8px;margin-bottom:18px;font-size:14px}
.form-alert-err li{color:#e07b6d}

/* ---------- 响应式扩展 ---------- */
@media(max-width:1024px){
  .honor-grid,.road-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .honor-grid,.road-grid{grid-template-columns:1fr}
}

/* ===== 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; }