/* ========== Reset & Base ========== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg-0:#ffffff;
  --bg-1:#f8f9fb;
  --bg-2:#f1f3f6;
  --bg-3:#e8ecf2;
  --line:rgba(17,34,64,.12);
  --line-strong:rgba(0,114,252,.35);
  --cyan:#0072fc;
  --cyan-dim:#0056c4;
  --blue:#0052cc;
  --green:#0a9e5c;
  --amber:#d97706;
  --purple:#7c3aed;
  --text:#111111;
  --text-dim:#444444;
  --text-muted:#626573;
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --font:'Segoe UI','Helvetica Neue',Arial,sans-serif;
  --mono:'SF Mono','Fira Code','Consolas','Monaco',monospace;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ========== Scrollbar ========== */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg-0)}
::-webkit-scrollbar-thumb{background:var(--bg-3);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--cyan-dim)}

/* ========== Circuit Background ========== */
.circuit-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse at 20% 0%,rgba(0,114,252,.08) 0%,transparent 50%),
    radial-gradient(ellipse at 80% 100%,rgba(0,114,252,.06) 0%,transparent 50%),
    var(--bg-0);
}
.circuit-bg::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(0,114,252,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,114,252,.055) 1px,transparent 1px);
  background-size:40px 40px;
}
.circuit-bg::after{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 15% 25%,rgba(0,114,252,.04) 0%,transparent 30%),
    radial-gradient(circle at 85% 75%,rgba(0,82,204,.04) 0%,transparent 30%),
    radial-gradient(circle at 50% 50%,rgba(10,158,92,.02) 0%,transparent 40%);
}

/* ========== Header ========== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transition:all .3s ease;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-size:1.4rem;font-weight:800;letter-spacing:-.5px;
}
.logo-icon{
  width:35.2px;height:34px;
  display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 0 12px rgba(0,114,252,.45));
}
.logo-icon svg{width:100%;height:100%;display:block}
.logo-text{color:var(--text)}
.logo-text span{color:var(--cyan)}
.nav{display:flex;gap:28px;align-items:center}
.nav a{
  font-size:.85rem;color:var(--text-dim);font-weight:500;
  transition:color .2s;position:relative;
}
.nav a:hover{color:var(--cyan)}
.nav a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:var(--cyan);transition:width .3s;
}
.nav a:hover::after{width:100%}
.header-cta{
  padding:8px 20px;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#fff !important;font-weight:600;font-size:.85rem;
  transition:transform .2s,box-shadow .2s;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,114,252,.4)}
.header-cta::after{display:none}
.mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer}

/* ========== Hero ========== */
.hero{
  position:relative;z-index:1;
  display:flex;align-items:center;
  padding:126px 0 72px;
  overflow:hidden;
}
.hero-canvas{
  position:absolute;inset:0;z-index:0;opacity:.5;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.2fr .8fr;gap:52px;align-items:center;
  width:100%;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:50px;
  background:rgba(0,114,252,.08);border:1px solid var(--line-strong);
  font-size:.8rem;color:var(--cyan);font-weight:600;
  margin-bottom:24px;
  animation:fadeInUp .6s ease;
}
.hero-badge .dot{
  width:6px;height:6px;border-radius:50%;background:var(--green);
  box-shadow:0 0 8px var(--green);animation:pulse 2s infinite;
}
.hero h1{
  font-size:3.2rem;font-weight:800;line-height:1.15;letter-spacing:-1px;
  margin-bottom:24px;
  animation:fadeInUp .8s ease .1s both;
}
.hero h1 .gradient{
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue) 50%,#7c3aed 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero h1 .thin{font-weight:300;color:var(--text-dim)}
.hero-desc{
  font-size:1.05rem;color:var(--text-dim);max-width:580px;
  margin-bottom:36px;line-height:1.8;
  animation:fadeInUp .8s ease .2s both;
}
.hero-buttons{display:flex;gap:16px;animation:fadeInUp .8s ease .3s both}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:var(--radius-sm);
  font-size:.95rem;font-weight:600;cursor:pointer;
  transition:all .25s ease;border:none;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#fff;box-shadow:0 4px 30px rgba(0,114,252,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 40px rgba(0,114,252,.4)}
.btn-outline{
  background:transparent;color:var(--text);
  border:1px solid var(--line-strong);
}
.btn-outline:hover{background:rgba(0,114,252,.08);border-color:var(--cyan)}
.hero-stats{
  display:flex;gap:36px;margin-top:56px;flex-wrap:wrap;
  animation:fadeInUp .8s ease .4s both;
}
.hero-stat .num{
  font-size:2rem;font-weight:800;
  background:linear-gradient(135deg,var(--cyan),var(--green));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-stat .label{font-size:.78rem;color:var(--text-muted);margin-top:4px}

/* Hero visual - animated PCB card */
.hero-visual{
  position:relative;
  animation:fadeIn 1s ease .3s both;
}
.pcb-card{
  position:relative;
  background:linear-gradient(145deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  padding:32px;
  overflow:hidden;
  box-shadow:0 20px 60px rgba(16,24,40,.14);
}
.pcb-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--blue),var(--green));
}
.pcb-card-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--line);
}
.pcb-card-title{font-size:.85rem;color:var(--text-muted);font-family:var(--mono)}
.pcb-card-status{
  display:flex;align-items:center;gap:6px;
  font-size:.75rem;color:var(--green);font-family:var(--mono);
}
.pcb-card-status .dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 1.5s infinite}
.pcb-traces{display:flex;flex-direction:column;gap:12px}
.pcb-trace{
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:.8rem;
}
.pcb-trace .pin{
  width:24px;height:24px;border-radius:4px;
  display:flex;align-items:center;justify-content:center;
  font-size:.65rem;font-weight:700;flex-shrink:0;
}
.pcb-trace .label{color:var(--text-dim);min-width:110px}
.pcb-trace .bar{
  flex:1;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--cyan-dim),var(--cyan));
  position:relative;overflow:hidden;
}
.pcb-trace .bar::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);
  animation:shimmer 2.5s infinite;
}
.pcb-trace .val{color:var(--cyan);font-weight:600;min-width:70px;text-align:right}
.pcb-trace.t2 .bar{background:linear-gradient(90deg,#6d28d9,#8b5cf6)}
.pcb-trace.t2 .val{color:var(--purple)}
.pcb-trace.t3 .bar{background:linear-gradient(90deg,#059669,#0a9e5c)}
.pcb-trace.t3 .val{color:var(--green)}
.pcb-trace.t4 .bar{background:linear-gradient(90deg,#b45309,#d97706)}
.pcb-trace.t4 .val{color:var(--amber)}

/* ========== Section Common ========== */
.section{position:relative;z-index:1;padding:84px 0}
.section-head{text-align:center;margin-bottom:52px}
.section-tag{
  display:inline-block;padding:4px 14px;border-radius:50px;
  background:rgba(0,114,252,.08);border:1px solid var(--line-strong);
  font-size:.75rem;color:var(--cyan);font-weight:600;
  font-family:var(--mono);letter-spacing:1px;margin-bottom:16px;
}
.section-title{
  font-size:2.4rem;font-weight:800;letter-spacing:-.5px;margin-bottom:16px;
}
.section-title .accent{color:var(--cyan)}
.section-sub{font-size:1rem;color:var(--text-dim);max-width:680px;margin:0 auto}

/* ========== Manufacturing Process ========== */
.process-section{
  background:linear-gradient(180deg,transparent,rgba(0,114,252,.02),transparent);
}
.process-flow{
  display:flex;overflow-x:auto;gap:0;padding-bottom:20px;
  scroll-snap-type:x mandatory;
}
.process-step{
  flex:0 0 200px;scroll-snap-align:start;
  background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;
  position:relative;transition:all .3s ease;
  margin-right:8px;
}
.process-step:hover{
  border-color:var(--line-strong);
  background:var(--bg-3);
  transform:translateY(-4px);
}
.process-step .step-num{
  font-size:1.8rem;font-weight:800;color:var(--cyan);opacity:.4;
  font-family:var(--mono);margin-bottom:8px;
}
.process-step .step-name{
  font-size:.9rem;font-weight:600;margin-bottom:4px;
}
.process-step .step-desc{
  font-size:.75rem;color:var(--text-muted);line-height:1.5;
}
.process-step:hover .step-num{opacity:1;color:var(--cyan)}

/* Interactive 23-step process */
.process-steps{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px;justify-content:center;
}
.p-chip{
  display:flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:8px;
  background:var(--bg-2);border:1px solid var(--line);
  cursor:pointer;transition:all .25s ease;user-select:none;
}
.p-chip .pc-num{
  font-family:var(--mono);font-size:.7rem;font-weight:700;
  color:var(--text-muted);
}
.p-chip .pc-name{font-size:.78rem;font-weight:600;color:var(--text-dim)}
.p-chip:hover{border-color:var(--line-strong);background:var(--bg-3)}
.p-chip:hover .pc-num{color:var(--cyan)}
.p-chip.active{
  background:rgba(0,114,252,.12);border-color:var(--cyan);
  box-shadow:0 0 16px rgba(0,114,252,.15);
}
.p-chip.active .pc-num{color:var(--cyan)}
.p-chip.active .pc-name{color:var(--text)}
.process-detail{
  position:relative;
  background:linear-gradient(145deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  padding:40px 44px;
  overflow:hidden;
}
.process-detail::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--blue),var(--green));
}
.pd-head{display:flex;align-items:baseline;gap:18px;margin-bottom:8px;flex-wrap:wrap}
.pd-step-tag{
  font-family:var(--mono);font-size:.75rem;color:var(--cyan);
  background:rgba(0,114,252,.1);border:1px solid var(--line-strong);
  padding:4px 12px;border-radius:50px;font-weight:600;
}
.pd-title{font-size:1.6rem;font-weight:800;letter-spacing:-.5px}
.pd-equip{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:.78rem;color:var(--green);
  margin-bottom:16px;
}
.pd-equip::before{content:'⚙';font-size:.9rem}
.pd-equip .eq-label{color:var(--text-muted)}
.pd-desc{font-size:.95rem;color:var(--text-dim);line-height:1.8;max-width:820px}
.pd-nav{display:flex;justify-content:space-between;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.pd-nav button{
  background:transparent;border:1px solid var(--line-strong);color:var(--text-dim);
  padding:8px 20px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;
  cursor:pointer;transition:all .25s;font-family:var(--font);
}
.pd-nav button:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(0,114,252,.06)}

/* ========== PCB Services Grid ========== */
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.service-card{
  position:relative;
  background:linear-gradient(145deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  transition:all .35s ease;
  overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--card-color,var(--cyan));
  transform:scaleX(0);transform-origin:left;transition:transform .35s ease;
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:var(--card-color,var(--cyan));
  box-shadow:0 20px 50px rgba(16,24,40,.10);
}
.service-card:hover::before{transform:scaleX(1)}
.service-card:nth-child(1){--card-color:var(--cyan)}
.service-card:nth-child(2){--card-color:var(--purple)}
.service-card:nth-child(3){--card-color:var(--green)}
.service-card:nth-child(4){--card-color:var(--amber)}
.service-card:nth-child(5){--card-color:var(--cyan)}
.service-card:nth-child(6){--card-color:var(--purple)}
.service-card:nth-child(7){--card-color:var(--green)}
.service-card:nth-child(8){--card-color:var(--amber)}
.service-card:nth-child(9){--card-color:var(--cyan)}
.service-card:nth-child(10){--card-color:var(--purple)}
.service-card:nth-child(11){--card-color:var(--green)}
.service-card:nth-child(12){--card-color:var(--amber)}
.service-tag{
  display:inline-block;padding:3px 10px;border-radius:50px;
  font-size:.65rem;font-weight:600;letter-spacing:.5px;
  background:rgba(0,114,252,.1);color:var(--card-color,var(--cyan));
  margin-bottom:12px;font-family:var(--mono);
}
.service-name{font-size:1.25rem;font-weight:700;margin-bottom:6px}
.service-desc{font-size:.85rem;color:var(--text-dim);margin-bottom:16px;line-height:1.7}
.service-list{display:flex;flex-direction:column;gap:6px}
.service-item{
  font-size:.8rem;color:var(--text-dim);
  padding:5px 0;
  display:flex;align-items:center;gap:8px;
}
.service-item .check{color:var(--card-color,var(--cyan));font-weight:700;flex-shrink:0}

/* ========== Tech Specs ========== */
.tech-section{
  background:linear-gradient(180deg,transparent,rgba(0,114,252,.02),transparent);
}
.specs-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.spec-card{
  background:rgba(255,255,255,.75);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  transition:all .3s ease;
  position:relative;
}
.spec-card:hover{
  border-color:var(--line-strong);
  background:rgba(255,255,255,.95);
  transform:translateY(-3px);
}
.spec-icon{
  width:44px;height:44px;border-radius:10px;
  background:linear-gradient(135deg,rgba(0,114,252,.15),rgba(0,82,204,.15));
  border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.spec-icon svg{width:22px;height:22px;color:var(--cyan)}
.spec-label{font-size:.75rem;color:var(--text-muted);margin-bottom:6px;font-family:var(--mono);letter-spacing:.5px}
.spec-value{font-size:1.5rem;font-weight:700;color:var(--text)}
.spec-value .unit{font-size:.85rem;color:var(--text-dim);font-weight:400;margin-left:4px}
.spec-note{font-size:.75rem;color:var(--text-muted);margin-top:6px}

/* ========== Delivery ========== */
.delivery-timeline{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  position:relative;
}
.delivery-timeline::before{
  content:'';position:absolute;top:32px;left:5%;right:5%;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--blue),var(--purple),var(--amber));
  opacity:.3;
}
.delivery-item{
  text-align:center;position:relative;
}
.delivery-circle{
  width:64px;height:64px;border-radius:50%;
  background:var(--bg-2);border:2px solid var(--cyan);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 20px;font-size:1.4rem;font-weight:800;color:var(--cyan);
  position:relative;z-index:2;
  transition:all .3s ease;
}
.delivery-item:nth-child(2) .delivery-circle{border-color:var(--purple);color:var(--purple)}
.delivery-item:nth-child(3) .delivery-circle{border-color:var(--green);color:var(--green)}
.delivery-item:nth-child(4) .delivery-circle{border-color:var(--amber);color:var(--amber)}
.delivery-item:hover .delivery-circle{
  transform:scale(1.1);box-shadow:0 0 30px currentColor;
}
.delivery-name{font-size:.95rem;font-weight:600;margin-bottom:6px}
.delivery-time{font-size:1.3rem;font-weight:800;margin-bottom:4px}
.delivery-item:nth-child(1) .delivery-time{color:var(--cyan)}
.delivery-item:nth-child(2) .delivery-time{color:var(--purple)}
.delivery-item:nth-child(3) .delivery-time{color:var(--green)}
.delivery-item:nth-child(4) .delivery-time{color:var(--amber)}
.delivery-desc{font-size:.78rem;color:var(--text-muted)}

/* ========== Quality & Certifications ========== */
.qual-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.qual-card{
  text-align:center;padding:28px 16px;
  background:rgba(241,243,246,.6);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:all .3s ease;
}
.qual-card:hover{
  border-color:var(--line-strong);
  background:rgba(255,255,255,.9);
  transform:translateY(-4px);
}
.qual-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(0,114,252,.08);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
}
.qual-icon svg{width:24px;height:24px;color:var(--cyan)}
.qual-name{font-size:.85rem;font-weight:600;margin-bottom:6px}
.qual-desc{font-size:.72rem;color:var(--text-muted);line-height:1.5}

.cert-row{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:40px;
}
.cert-badge{
  display:flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:50px;
  background:var(--bg-2);border:1px solid var(--line);
  font-size:.8rem;font-weight:600;color:var(--text-dim);
  transition:all .3s ease;
}
.cert-badge:hover{border-color:var(--cyan);color:var(--cyan)}
.cert-badge .cert-dot{
  width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 6px var(--green);
}

/* ========== Industries ========== */
.industries-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.industry-card{
  display:flex;align-items:center;gap:16px;
  padding:20px;border-radius:var(--radius);
  background:rgba(241,243,246,.6);border:1px solid var(--line);
  transition:all .3s ease;
}
.industry-card:hover{
  border-color:var(--line-strong);
  background:rgba(255,255,255,.9);
}
.industry-icon{
  width:44px;height:44px;border-radius:10px;flex-shrink:0;
  background:rgba(0,114,252,.08);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--cyan);
}
.industry-icon svg{width:22px;height:22px}
.industry-name{font-size:.9rem;font-weight:600}
.industry-desc{font-size:.72rem;color:var(--text-muted)}

/* ========== Why Choose Us ========== */
.adv-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.adv-card{
  text-align:center;padding:32px 20px;
  background:rgba(241,243,246,.6);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:all .3s ease;
}
.adv-card:hover{
  border-color:var(--line-strong);
  background:rgba(255,255,255,.9);
  transform:translateY(-4px);
}
.adv-num{
  font-size:2.4rem;font-weight:800;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:12px;
}
.adv-title{font-size:.95rem;font-weight:600;margin-bottom:8px}
.adv-desc{font-size:.8rem;color:var(--text-muted);line-height:1.6}

/* ========== Contact ========== */
.contact-section{
  position:relative;z-index:1;
  padding:84px 0;
}
.contact-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:42px;
  background:linear-gradient(145deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  padding:56px;
  overflow:hidden;
  position:relative;
}
.contact-wrap::before{
  content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;
  background:radial-gradient(circle,rgba(0,114,252,.08),transparent 70%);
  pointer-events:none;
}
.contact-left h2{
  font-size:2rem;font-weight:800;margin-bottom:16px;
}
.contact-left h2 .accent{color:var(--cyan)}
.contact-left p{
  color:var(--text-dim);margin-bottom:32px;line-height:1.8;
}
.contact-items{display:flex;flex-direction:column;gap:20px}
.contact-item{
  display:flex;align-items:center;gap:16px;
  padding:16px 20px;border-radius:var(--radius);
  background:rgba(0,0,0,.03);border:1px solid var(--line);
  transition:all .25s ease;
}
.contact-item:hover{border-color:var(--line-strong);background:rgba(0,114,252,.05)}
.contact-icon{
  width:44px;height:44px;border-radius:10px;flex-shrink:0;
  background:rgba(0,114,252,.1);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--cyan);
}
.contact-icon svg{width:20px;height:20px}
.contact-info .label{font-size:.72rem;color:var(--text-muted);font-family:var(--mono)}
.contact-info .value{font-size:1rem;font-weight:600;color:var(--text)}
.contact-right{position:relative;z-index:2}
.contact-cta-card{
  background:rgba(16,24,40,.06);border:1px solid var(--line-strong);
  border-radius:var(--radius);padding:36px;text-align:center;
}
.contact-cta-card h3{font-size:1.3rem;font-weight:700;margin-bottom:8px}
.contact-cta-card .phone{
  font-size:2rem;font-weight:800;color:var(--cyan);margin:16px 0;
  font-family:var(--mono);letter-spacing:1px;
}
.contact-cta-card .email{font-size:.9rem;color:var(--text-dim);margin-bottom:24px}
.contact-cta-card .locations{
  display:flex;flex-direction:column;gap:10px;
  padding-top:24px;border-top:1px solid var(--line);
}
.contact-cta-card .loc{
  display:flex;align-items:center;gap:8px;justify-content:center;
  font-size:.82rem;color:var(--text-dim);
}
.contact-cta-card .loc svg{width:16px;height:16px;color:var(--cyan)}

/* ========== Footer ========== */
.footer{
  position:relative;z-index:1;
  background:var(--bg-1);
  border-top:1px solid var(--line);
  padding:48px 0 32px;
}
.footer-inner{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;
}
.footer-left{display:flex;align-items:center;gap:16px}
.footer-logo{font-size:1.1rem;font-weight:700}
.footer-logo span{color:var(--cyan)}
.footer-info{font-size:.78rem;color:var(--text-muted);line-height:1.8}
.footer-info a{color:var(--text-dim);transition:color .2s}
.footer-info a:hover{color:var(--cyan)}
.footer-right{display:flex;gap:24px}
.footer-right a{font-size:.82rem;color:var(--text-dim);transition:color .2s}
.footer-right a:hover{color:var(--cyan)}
.footer-bottom{
  text-align:center;margin-top:32px;padding-top:24px;
  border-top:1px solid var(--line);
  font-size:.76rem;color:var(--text-muted);
}
.footer-bottom a{color:var(--text-dim);transition:color .2s}
.footer-bottom a:hover{color:var(--cyan)}

/* ========== Animations ========== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* 显现动效：JS 正常时由 .active 驱动；
   下方 animation 为纯 CSS 兜底——即使脚本加载失败，1.4s 后也会自动显现，
   绝不会出现「内容永久隐藏 = 大片留白」 */
@keyframes revealFailsafe{to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(30px);transition:all .6s ease;
  animation:revealFailsafe .01s linear 1.4s forwards}
.reveal.active{opacity:1;transform:translateY(0);animation:none}

/* ========== Responsive ========== */
@media(max-width:968px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:2.4rem}
  .hero-visual{max-width:480px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .specs-grid{grid-template-columns:repeat(2,1fr)}
  .delivery-timeline{grid-template-columns:repeat(2,1fr);gap:40px 20px}
  .delivery-timeline::before{display:none}
  .qual-grid{grid-template-columns:repeat(2,1fr)}
  .industries-grid{grid-template-columns:repeat(2,1fr)}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .contact-wrap{grid-template-columns:1fr;padding:36px}
  .nav{display:none}
  .mobile-toggle{display:block}
}
@media(max-width:600px){
  .hero h1{font-size:1.9rem}
  .hero-stats{flex-wrap:wrap;gap:20px}
  .section-title{font-size:1.8rem}
  .specs-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .qual-grid{grid-template-columns:1fr}
  .industries-grid{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .delivery-timeline{grid-template-columns:1fr}
  .contact-wrap{padding:24px}
  .hero-buttons{flex-direction:column}
}

/* ==========================================================================
   ipcb.cc · 门户与内页组件（2026-10-07 D4-② 新增）
   基线变量与基础组件沿用上方原有定义，此处只做增量。
   ========================================================================== */

/* ---------- 通用：页面容器 / 内页 hero ---------- */
.page-hero{padding:124px 0 52px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 420px at 22% -10%,rgba(0,114,252,.14),transparent 62%),
             radial-gradient(700px 380px at 88% 0%,rgba(124,58,237,.10),transparent 60%);
  pointer-events:none}
.page-hero .container{position:relative}
.crumbs{font-family:var(--mono);font-size:.74rem;color:var(--text-muted);letter-spacing:.06em;
  text-transform:uppercase;margin-bottom:16px}
.crumbs a{color:var(--text-dim);text-decoration:none}
.crumbs a:hover{color:var(--cyan)}
.crumbs span{opacity:.45;margin:0 8px}
.page-title{font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.14;font-weight:700;letter-spacing:-.02em}
.page-sub{margin-top:18px;max-width:820px;color:var(--text-dim);font-size:1.02rem;line-height:1.75}

/* ---------- 三段式门户入口 ---------- */
.seg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.seg-card{position:relative;display:flex;flex-direction:column;padding:32px 28px 26px;
  background:linear-gradient(160deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);border-radius:var(--radius-lg);text-decoration:none;
  color:inherit;overflow:hidden;transition:border-color .28s,transform .28s,box-shadow .28s}
.seg-card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(420px 200px at 50% -30%,rgba(0,114,252,.13),transparent 70%);
  opacity:0;transition:opacity .28s}
.seg-card:hover{border-color:var(--line-strong);transform:translateY(-5px);
  box-shadow:0 22px 52px rgba(16,24,40,.12)}
.seg-card:hover::after{opacity:1}
.seg-badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
.seg-badge i{width:7px;height:7px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);font-style:normal}
.seg-card h3{font-size:1.38rem;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.seg-card p{color:var(--text-dim);font-size:.94rem;line-height:1.72;flex:1}
.seg-meta{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px}
.seg-tag{font-family:var(--mono);font-size:.7rem;color:var(--text-dim);
  border:1px solid var(--line);border-radius:999px;padding:4px 11px}
.seg-go{margin-top:16px;font-family:var(--mono);font-size:.78rem;color:var(--cyan);
  letter-spacing:.06em;display:flex;align-items:center;gap:8px}
.seg-go b{transition:transform .28s;font-weight:400}
.seg-card:hover .seg-go b{transform:translateX(5px)}

/* ---------- 主 CTA 组 ---------- */
.cta-duo{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.btn-lg{padding:15px 30px;font-size:.98rem}

/* ---------- 数据条 ---------- */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.strip-item{background:var(--bg-1);padding:24px 22px}
.strip-item .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:9px}
.strip-item .v{font-family:var(--mono);font-size:1.32rem;color:var(--cyan);font-weight:500;
  letter-spacing:-.01em}
.strip-item .n{font-size:.8rem;color:var(--text-dim);margin-top:6px}

/* ---------- 规格表 ---------- */
.spec-table{width:100%;border-collapse:collapse;margin-top:26px;font-size:.92rem}
.spec-table th,.spec-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line)}
.spec-table th{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);font-weight:500;background:var(--bg-2)}
.spec-table td:first-child{color:var(--text-dim);width:38%}
.spec-table td:last-child{font-family:var(--mono);color:var(--text)}
.spec-table tr:last-child td{border-bottom:none}
.spec-table tbody tr:hover td{background:rgba(0,114,252,.035)}
.table-wrap{margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}

/* ---------- 工具卡 ---------- */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:20px;margin-top:36px}
.tool-card{display:block;padding:26px 24px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius);text-decoration:none;color:inherit;
  transition:border-color .25s,background .25s,transform .25s}
.tool-card:hover{border-color:var(--line-strong);background:var(--bg-3);transform:translateY(-4px)}
.tool-card .t-ico{font-family:var(--mono);font-size:1.05rem;color:var(--cyan);margin-bottom:14px}
.tool-card h4{font-size:1.02rem;font-weight:600;margin-bottom:9px}
.tool-card p{color:var(--text-dim);font-size:.86rem;line-height:1.65}
.tool-card .t-go{margin-top:15px;font-family:var(--mono);font-size:.74rem;color:var(--cyan);
  letter-spacing:.06em}

/* ---------- 知识库卡 ---------- */
.kb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:20px;margin-top:36px}
.kb-card{padding:26px 24px;background:linear-gradient(180deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);border-radius:var(--radius)}
.kb-card .kb-tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--purple);margin-bottom:12px}
.kb-card h4{font-size:1.02rem;margin-bottom:10px;font-weight:600}
.kb-card p{color:var(--text-dim);font-size:.86rem;line-height:1.68}
.kb-card ul{margin:14px 0 0;padding-left:2px;list-style:none}
.kb-card li{font-size:.84rem;color:var(--text-dim);padding:5px 0 5px 16px;position:relative}
.kb-card li::before{content:"";position:absolute;left:0;top:12px;width:5px;height:5px;
  border-radius:50%;background:var(--cyan-dim)}

/* ---------- 询价 / 表单 ---------- */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:16px;margin-top:24px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:var(--mono);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--text-muted)}
.field input,.field select{background:var(--bg-0);border:1px solid var(--line);color:var(--text);
  padding:11px 13px;border-radius:var(--radius-sm);font-family:var(--font);font-size:.92rem;outline:none}
.field input:focus,.field select:focus{border-color:var(--cyan-dim);
  box-shadow:0 0 0 3px rgba(0,114,252,.1)}
.hint{font-size:.78rem;color:var(--text-muted);margin-top:10px}

/* ---------- 流程/时间线 ---------- */
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:0;margin-top:36px;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line)}
.flow-step{background:var(--bg-1);padding:24px 22px;position:relative}
.flow-step .fs-n{font-family:var(--mono);font-size:.72rem;color:var(--cyan);
  letter-spacing:.1em;margin-bottom:11px}
.flow-step h4{font-size:.98rem;margin-bottom:8px;font-weight:600}
.flow-step p{font-size:.84rem;color:var(--text-dim);line-height:1.62}

/* ---------- FAQ ---------- */
.faq{margin-top:32px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:19px 0;font-size:1rem;font-weight:500;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--cyan);font-size:1.15rem;
  flex:none;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-a{padding:0 0 20px;color:var(--text-dim);font-size:.92rem;line-height:1.78;max-width:900px}
.faq .faq-a code{font-family:var(--mono);font-size:.86em;color:var(--cyan);
  background:rgba(0,114,252,.07);padding:2px 6px;border-radius:5px}

/* ---------- 导流卡 ---------- */
.route-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(288px,1fr));gap:20px;margin-top:32px}
.route-card{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg-1);display:flex;flex-direction:column}
.route-card .r-k{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--amber);margin-bottom:12px}
.route-card h4{font-size:1.04rem;margin-bottom:9px;font-weight:600}
.route-card p{font-size:.87rem;color:var(--text-dim);line-height:1.68;flex:1}
.route-card a{margin-top:17px;font-family:var(--mono);font-size:.8rem;color:var(--cyan);
  text-decoration:none}
.route-card a:hover{text-decoration:underline}

/* ---------- 集团页脚 ---------- */
.footer{position:relative;z-index:2;border-top:1px solid var(--line);
  background:var(--bg-1);padding:56px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.foot-col h5{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:16px;font-weight:500}
.foot-col a,.foot-col p{display:block;color:var(--text-dim);text-decoration:none;font-size:.88rem;
  line-height:1.9}
.foot-col a:hover{color:var(--cyan)}
.foot-brand .footer-logo{font-family:var(--mono);font-size:1.22rem;font-weight:600;margin-bottom:12px}
.foot-brand .footer-logo span{color:var(--cyan)}
.foot-brand p{color:var(--text-dim);font-size:.88rem;line-height:1.8;max-width:330px}
.foot-certs{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.foot-certs span{font-family:var(--mono);font-size:.68rem;color:var(--text-dim);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.foot-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.8rem;color:var(--text-muted)}
.foot-bottom a{color:var(--text-dim);text-decoration:none}
.foot-bottom a:hover{color:var(--cyan)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .seg-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .page-hero{padding:102px 0 42px}
}
@media (max-width:600px){
  .foot-grid{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr 1fr}
  .spec-table td:first-child{width:44%}
  .table-wrap{overflow-x:auto}
  .spec-table{min-width:460px}
}

/* ==========================================================================
   ipcb.cc · 2026-10-08 D5 增量：价格锚点 / 报价矩阵 / 材料对比 / 文章区块
   ========================================================================== */

/* ---------- 服务卡价格锚点 ---------- */
.price-chip{display:inline-flex;align-items:baseline;gap:6px;margin-top:14px;
  padding:8px 14px;border-radius:var(--radius-sm);
  background:rgba(10,158,92,.06);border:1px solid rgba(10,158,92,.25)}
.price-chip .p-from{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--text-muted)}
.price-chip .p-val{font-family:var(--mono);font-size:1.02rem;font-weight:700;color:var(--green)}
.price-chip .p-unit{font-size:.72rem;color:var(--text-dim)}

/* ---------- 信任徽章行 ---------- */
.trust-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px}
.trust-row span{display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:.72rem;color:var(--text-dim);
  border:1px solid var(--line);border-radius:999px;padding:7px 15px;background:var(--bg-1)}
.trust-row span::before{content:"";width:6px;height:6px;border-radius:50%;
  background:var(--green);box-shadow:0 0 8px var(--green)}

/* ---------- 报价页布局 ---------- */
.quote-layout{display:grid;grid-template-columns:1.55fr .95fr;gap:28px;align-items:start;margin-top:38px}
.qpanel{background:linear-gradient(160deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 28px}
.qpanel+.qpanel{margin-top:24px}
.qpanel>h3{font-size:1.02rem;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.qpanel>h3 .qstep{font-family:var(--mono);font-size:.68rem;color:var(--cyan);
  border:1px solid var(--line-strong);border-radius:999px;padding:2px 10px;letter-spacing:.08em}
.qpanel>.qsub{font-size:.84rem;color:var(--text-muted);margin-bottom:20px}

/* 选项组（按钮式单选） */
.opt-group{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.opt{font-family:var(--mono);font-size:.78rem;color:var(--text-dim);
  background:var(--bg-0);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:9px 14px;cursor:pointer;transition:all .18s ease;user-select:none;line-height:1.2}
.opt:hover{border-color:var(--line-strong);color:var(--text)}
.opt.active{background:rgba(0,114,252,.12);border-color:var(--cyan);color:var(--cyan);
  box-shadow:0 0 14px rgba(0,114,252,.12)}
.opt.disabled{opacity:.35;cursor:not-allowed;text-decoration:line-through}
.opt-note{font-size:.72rem;color:var(--text-muted);margin-top:8px}
.opt-note b{color:var(--amber);font-weight:500}

/* 报价结果面板 */
.qsummary{position:sticky;top:92px;background:linear-gradient(160deg,var(--bg-3),var(--bg-2));
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:28px 26px;overflow:hidden}
.qsummary::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--blue),var(--green))}
.qsummary .qs-k{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--text-muted)}
.qsummary .qs-price{font-family:var(--mono);font-size:2rem;font-weight:700;color:var(--cyan);
  letter-spacing:-.02em;margin:8px 0 2px}
.qsummary .qs-unit{font-size:.76rem;color:var(--text-muted);margin-bottom:18px}
.qsummary dl{margin:16px 0 0;border-top:1px solid var(--line);padding-top:14px}
.qsummary .row{display:flex;justify-content:space-between;gap:14px;padding:7px 0;font-size:.84rem}
.qsummary .row dt{color:var(--text-dim)}
.qsummary .row dd{font-family:var(--mono);color:var(--text);text-align:right}
.qsummary .lead-note{margin-top:16px;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(217,119,6,.07);border:1px solid rgba(217,119,6,.25);
  font-size:.8rem;color:var(--amber);line-height:1.6}
.qsummary .cta-duo{margin-top:20px}
.qsummary .btn{width:100%;justify-content:center;padding:13px 20px;font-size:.9rem}

/* ---------- 材料对比表 ---------- */
.mat-table{width:100%;border-collapse:collapse;font-size:.86rem;margin-top:26px}
.mat-table th,.mat-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.mat-table th{font-family:var(--mono);font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--text-muted);font-weight:500;background:var(--bg-2);white-space:nowrap}
.mat-table td:first-child{color:var(--text);font-weight:600;white-space:nowrap}
.mat-table td{color:var(--text-dim);font-family:var(--mono);font-size:.8rem}
.mat-table .best{color:var(--green);font-weight:600}
.mat-table tr:hover td{background:rgba(0,114,252,.035)}
.mat-table-wrap{margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto}

/* ---------- 知识文章区块 ---------- */
.art{max-width:860px;margin-top:36px;padding-top:30px;border-top:1px solid var(--line)}
.art:first-of-type{border-top:none;padding-top:0;margin-top:30px}
.art h3{font-size:1.35rem;font-weight:700;letter-spacing:-.01em;margin-bottom:14px;
  scroll-margin-top:96px}
.art h4{font-size:1.02rem;font-weight:600;margin:22px 0 10px;color:var(--cyan)}
.art p{color:var(--text-dim);font-size:.95rem;line-height:1.8;margin-bottom:14px}
.art ul,.art ol{margin:0 0 14px 4px;padding-left:20px;color:var(--text-dim);font-size:.92rem;line-height:1.8}
.art li{margin-bottom:6px}
.art strong{color:var(--text);font-weight:600}
.art code{font-family:var(--mono);font-size:.85em;color:var(--cyan);
  background:rgba(0,114,252,.07);padding:2px 6px;border-radius:5px}
.art .art-meta{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:12px}
.art .callout{margin:18px 0;padding:16px 20px;border-radius:var(--radius);
  background:rgba(0,114,252,.05);border:1px solid var(--line-strong);
  font-size:.88rem;color:var(--text-dim);line-height:1.7}
.art .callout b{color:var(--cyan);font-weight:600}
.kb-toc{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.kb-toc a{font-family:var(--mono);font-size:.74rem;color:var(--text-dim);
  border:1px solid var(--line);border-radius:999px;padding:7px 15px;transition:all .2s}
.kb-toc a:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- 应用行业网格 ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:18px;margin-top:36px}
.ind-card{padding:24px 22px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius);transition:all .28s}
.ind-card:hover{border-color:var(--line-strong);transform:translateY(-4px);background:var(--bg-3)}
.ind-card h4{font-size:.98rem;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.ind-card h4 i{width:8px;height:8px;border-radius:2px;background:var(--card-c,var(--cyan));
  box-shadow:0 0 8px var(--card-c,var(--cyan));font-style:normal;flex:none}
.ind-card p{font-size:.84rem;color:var(--text-dim);line-height:1.68}
.ind-card .ind-need{margin-top:12px;font-family:var(--mono);font-size:.7rem;color:var(--text-muted);
  letter-spacing:.04em}
.ind-card .ind-need b{color:var(--card-c,var(--cyan));font-weight:500}

/* ---------- 大数字对比条 ---------- */
.vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}
.vs-card{padding:26px 24px;border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(160deg,var(--bg-2),var(--bg-1))}
.vs-card .vs-k{font-family:var(--mono);font-size:.68rem;letter-spacing:.11em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:10px}
.vs-card .vs-big{font-family:var(--mono);font-size:1.7rem;font-weight:700;color:var(--cyan);
  letter-spacing:-.02em}
.vs-card .vs-big small{font-size:.85rem;color:var(--text-dim);font-weight:400}
.vs-card p{margin-top:10px;font-size:.85rem;color:var(--text-dim);line-height:1.7}

@media (max-width:1080px){
  .quote-layout{grid-template-columns:1fr}
  .qsummary{position:static}
}
@media (max-width:700px){
  .vs-grid{grid-template-columns:1fr}
  .mat-table{min-width:620px}
}

/* ==========================================================================
   ipcb.cc · 2026-10-08 D6 增量：新版式（hero 图卡 / 跑马灯 / 编辑式分栏 / 动效）
   ========================================================================== */

/* ---------- Hero 非对称分栏 ---------- */
.hero-grid{grid-template-columns:1.05fr .95fr}
.hero-media{position:relative;animation:fadeIn 1s ease .3s both}
.hero-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:0 24px 60px rgba(16,24,40,.16);
  transform:perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition:transform .5s ease}
.hero-frame::after{content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(0,114,252,.14),transparent 45%);
  pointer-events:none}
.hero-frame::before{content:"";position:absolute;inset:0;border-radius:inherit;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);pointer-events:none;z-index:2}
.hero-frame img{display:block;width:100%;height:auto}
.hero-media:hover .hero-frame{transform:perspective(1200px) rotateY(0) rotateX(0)}
.float-chip{position:absolute;display:flex;flex-direction:column;gap:2px;
  padding:12px 16px;border-radius:var(--radius);
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line);box-shadow:0 10px 30px rgba(16,24,40,.14);
  animation:floatY 5s ease-in-out infinite}
.float-chip b{font-family:var(--mono);font-size:1.05rem;font-weight:700;color:var(--cyan);line-height:1.1}
.float-chip span{font-size:.68rem;color:var(--text-muted);letter-spacing:.02em;white-space:nowrap}
.fc-1{top:8%;left:-26px}
.fc-2{bottom:22%;right:-22px;animation-delay:1.2s}
.fc-3{bottom:-18px;left:14%;animation-delay:2.2s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- 能力跑马灯 ---------- */
.marquee{position:relative;z-index:1;overflow:hidden;padding:18px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-1);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:inline-flex;gap:14px;white-space:nowrap;align-items:center;
  animation:mq 36s linear infinite;will-change:transform}
.marquee:hover .marquee-track{animation-play-state:paused}
.mq-item{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--text-dim);
  display:inline-flex;align-items:center;gap:14px}
.mq-item::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan);opacity:.55;flex:none}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- 带媒体的 seg-card ---------- */
.seg-hasmedia{padding:0;overflow:hidden}
.seg-media{position:relative;overflow:hidden;aspect-ratio:16/8.5;background:var(--bg-2)}
.seg-media img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .6s ease}
.seg-card:hover .seg-media img{transform:scale(1.06)}
.seg-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(16,24,40,.10));pointer-events:none}
.seg-hasmedia .seg-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.seg-hasmedia .seg-meta{margin-top:14px}
.seg-hasmedia .price-chip{margin-top:14px;align-self:flex-start}
.seg-hasmedia .seg-go{margin-top:14px}

/* ---------- 编辑式图文分栏 ---------- */
.split-section{background:linear-gradient(180deg,transparent,var(--bg-1) 30%,var(--bg-1) 70%,transparent)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split.rev{direction:rtl}
.split.rev>*{direction:ltr}
.split-media{position:relative}
.img-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:0 20px 50px rgba(16,24,40,.14);margin:0}
.img-frame img{display:block;width:100%;height:auto;transition:transform .7s ease}
.split-media:hover .img-frame img{transform:scale(1.04)}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;display:flex;align-items:center;gap:12px}
.eyebrow b{font-weight:600;border-bottom:2px solid var(--cyan);padding-bottom:3px}
.eyebrow::after{content:"";flex:0 0 42px;height:1px;background:var(--line-strong)}
.split-body h2{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;line-height:1.18;margin-bottom:16px}
.split-body p{color:var(--text-dim);font-size:1rem;line-height:1.8;margin-bottom:18px}
.tick-list{list-style:none;margin:0 0 8px;padding:0}
.tick-list li{position:relative;padding:7px 0 7px 30px;color:var(--text-dim);font-size:.94rem;line-height:1.6}
.tick-list li::before{content:"";position:absolute;left:4px;top:14px;width:7px;height:12px;
  border:solid var(--green);border-width:0 2.5px 2.5px 0;transform:rotate(42deg)}
.fc-b1{bottom:-16px;right:26px}

/* ---------- 交错显现 ---------- */
.reveal{transition:opacity .65s ease,transform .65s ease}
.reveal[data-d="1"]{transition-delay:.12s}
.reveal[data-d="2"]{transition-delay:.24s}
.reveal[data-d="3"]{transition-delay:.36s}

/* ---------- 响应式 ---------- */
@media (max-width:968px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media{max-width:520px;margin:0 auto;width:100%}
  .hero-frame{transform:none}
  .fc-1{left:8px}.fc-2{right:8px}
  .split{grid-template-columns:1fr;gap:36px}
  .split.rev .split-media{order:-1}
}
@media (max-width:600px){
  .float-chip{padding:9px 12px}
  .float-chip b{font-size:.92rem}
  .fc-3{display:none}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track,.float-chip{animation:none}
  .reveal{transition:none;opacity:1;transform:none}
}

/* ==========================================================================
   ipcb.cc · 2026-10-08 D7 增量：会员中心入口（header 徽标 + 首页促销条）
   ========================================================================== */
.header-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.74rem;
  letter-spacing:.05em;color:#065f37;background:rgba(10,158,92,.10);border:1px solid rgba(10,158,92,.30);
  border-radius:999px;padding:7px 14px;margin-right:10px;transition:all .2s ease;white-space:nowrap}
.header-link:hover{background:rgba(10,158,92,.18);border-color:rgba(10,158,92,.5)}
.header-link::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);flex:none}

.promo-band{position:relative;z-index:1;overflow:hidden;
  background:linear-gradient(118deg,#0052cc,#0072fc 52%,#3b9bff);color:#fff}
.promo-band::after{content:"";position:absolute;right:-40px;top:-80px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.10);pointer-events:none}
.promo-inner{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;
  padding:26px 0;position:relative;z-index:1}
.promo-left{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.promo-amt{font-family:var(--mono);font-size:2.1rem;font-weight:700;letter-spacing:-.02em;line-height:1}
.promo-amt small{font-size:.8rem;font-weight:500;opacity:.9;margin-left:4px;letter-spacing:0}
.promo-txt strong{display:block;font-size:1.04rem;font-weight:600;letter-spacing:-.01em}
.promo-txt span{font-size:.82rem;opacity:.93;line-height:1.5}
.promo-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.promo-btn{background:#fff;color:var(--blue-dark,#0052cc);font-weight:600;font-size:.9rem;
  padding:12px 22px;border-radius:var(--radius-sm);white-space:nowrap;transition:all .2s ease}
.promo-btn:hover{background:#eef4ff;transform:translateY(-1px);text-decoration:none}
.promo-login{font-size:.86rem;color:#fff;opacity:.92;text-decoration:underline}
.promo-login:hover{opacity:1}
.promo-terms{width:100%;font-size:.71rem;opacity:.82;margin-top:-6px;line-height:1.5}
@media (max-width:900px){
  .header-link{display:none}
  .promo-amt{font-size:1.7rem}
}

/* ==========================================================================
   ipcb.cc · 2026-10-08 D8 增量：子页 hero 图文分栏（与首页同款版式）
   ========================================================================== */
.hero-split{padding-bottom:60px}
.ph-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;position:relative}
.ph-body{position:relative}
.ph-quick{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;padding-top:22px;
  border-top:1px solid var(--line)}
.ph-link{font-family:var(--mono);font-size:.76rem;letter-spacing:.04em;color:var(--blue);
  text-decoration:none;display:inline-flex;align-items:center;gap:7px}
.ph-link:hover{text-decoration:none;color:var(--blue-dark,#0052cc)}
.ph-link b{font-weight:400;transition:transform .25s ease}
.ph-link:hover b{transform:translateX(4px)}
.ph-media{max-width:520px;width:100%;justify-self:end}
.ph-fc1{top:9%;left:-26px}
.ph-fc2{bottom:13%;right:-22px;animation-delay:1.1s}
@media (max-width:968px){
  .hero-split{padding-bottom:44px}
  .ph-grid{grid-template-columns:1fr;gap:34px}
  .ph-media{max-width:520px;justify-self:center;margin:0 auto}
  .ph-frame{transform:none}
  .ph-fc1{left:6px}
  .ph-fc2{right:6px}
}
@media (max-width:600px){
  .ph-fc2{display:none}
  .ph-quick{gap:12px}
}