/* ===== 智能门禁考勤 — 6; 通行管理生态布局 ===== */

/* Breadcrumb */
.ac-breadcrumb{background:var(--slate-50);padding:14px 0;border-bottom:1px solid var(--slate-200)}
.ac-breadcrumb a{color:var(--blue-600);font-weight:500}
.ac-breadcrumb span{color:var(--slate-400);margin:0 6px}
.ac-breadcrumb .current{color:var(--slate-700);font-weight:600}

/* Hero — 闸机通道 */
.ac-hero{position:relative;min-height:560px;display:flex;align-items:center;overflow:hidden;background:var(--blue-900)}
.ac-hero-bg{position:absolute;inset:0;background-image:url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&q=90&auto=format&fit=crop');background-size:cover;background-position:center;opacity:.15;z-index:1;pointer-events:none}
.ac-hero-gate{position:absolute;right:0;top:0;bottom:0;width:50%;background:repeating-linear-gradient(90deg,transparent 0,transparent 80px,rgba(96,165,250,.06) 80px,rgba(96,165,250,.06) 82px)}
.ac-hero-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(37,99,235,.3),transparent 60%),linear-gradient(135deg,rgba(10,36,99,.92),rgba(13,58,140,.75))}
.ac-hero-content{position:relative;z-index:2;padding:80px 0 60px}
.ac-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:20px;background:rgba(37,99,235,.2);border:1px solid rgba(96,165,250,.3);color:var(--blue-200);font-size:.85rem;font-weight:500;margin-bottom:24px}
.ac-hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--blue-300);animation:pulse 2s infinite}
.ac-hero-title{font-size:3.5rem;font-weight:800;color:var(--white);line-height:1.1;letter-spacing:-.02em;margin-bottom:24px}
.ac-hero-title .hl{color:var(--blue-300)}
.ac-hero-sub{font-size:1.15rem;color:var(--blue-100);line-height:1.7;max-width:580px;margin-bottom:36px}
.ac-hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.ac-hero-cta .btn-primary{padding:14px 32px;border-radius:10px;background:var(--blue-500);color:var(--white);font-weight:600;border:none;cursor:pointer;transition:all .3s var(--ease)}
.ac-hero-cta .btn-primary:hover{background:var(--blue-400);transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.4)}
.ac-hero-cta .btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:10px;border:2px solid rgba(147,197,253,.4);color:var(--white);font-weight:600;transition:all .3s var(--ease)}
.ac-hero-cta .btn-outline svg{width:18px;height:18px}
.ac-hero-cta .btn-outline:hover{border-color:var(--blue-300);background:rgba(37,99,235,.15)}
.ac-hero-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:var(--max-w);margin:0 auto;padding:0 24px 60px}
.ac-hero-stat{background:rgba(255,255,255,.06);border:1px solid rgba(147,197,253,.15);border-radius:16px;padding:24px;text-align:center;backdrop-filter:blur(10px)}
.ac-hero-stat .num{font-size:2.5rem;font-weight:800;color:var(--blue-300);line-height:1}
.ac-hero-stat .num span{font-size:1rem;font-weight:600;margin-left:2px}
.ac-hero-stat .label{font-size:.85rem;color:var(--blue-100);margin-top:8px}

/* 多模认证 */
.ac-modes{padding:96px 0;background:var(--white)}
.ac-mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ac-mode-card{background:var(--slate-50);border:1px solid var(--slate-200);border-radius:18px;padding:32px 24px;text-align:center;transition:all .3s var(--ease)}
.ac-mode-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--blue-200)}
.ac-mode-device{width:80px;height:80px;margin:0 auto 20px;background:var(--blue-900);border-radius:16px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.ac-device-face{width:48px;height:48px;border:2px solid var(--blue-300);border-radius:50%;position:relative}
.ac-device-face::before{content:'';position:absolute;inset:6px;border:1px solid var(--blue-400);border-radius:50%}
.ac-device-scan-line{position:absolute;left:0;right:0;height:2px;background:var(--blue-300);animation:ac-scan 2s linear infinite}
@keyframes ac-scan{0%{top:0}100%{top:100%}}
.ac-device-card{width:40px;height:28px;background:var(--blue-400);border-radius:4px;box-shadow:0 0 0 2px var(--blue-600)}
.ac-device-qr{width:44px;height:44px;background:repeating-conic-gradient(var(--blue-300) 0 25%,transparent 0 50%) 0 0/12px 12px;border-radius:4px}
.ac-device-ble{width:32px;height:32px;border:2px solid var(--blue-300);border-radius:50%;position:relative}
.ac-device-ble::before{content:'';position:absolute;inset:6px;border:1px solid var(--blue-400);border-radius:50%}
.ac-device-ble::after{content:'';position:absolute;inset:12px;border:1px solid var(--blue-500);border-radius:50%}
.ac-mode-card h3{font-size:1.05rem;font-weight:700;color:var(--slate-800);margin-bottom:10px}
.ac-mode-card p{font-size:.82rem;color:var(--slate-500);line-height:1.5;margin-bottom:16px}
.ac-mode-spec{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.ac-mode-spec span{font-size:.72rem;padding:3px 8px;border-radius:5px;background:var(--blue-50);color:var(--blue-600);font-weight:500}

/* 通行场景 */
.ac-scene{padding:96px 0;background:var(--slate-50)}
.ac-scene-map{max-width:700px;margin:0 auto}
.ac-building{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}
.ac-floor{display:flex;align-items:center;gap:12px;background:var(--white);border:1px solid var(--slate-200);border-radius:12px;padding:16px 20px}
.ac-floor-label{width:80px;font-size:.82rem;font-weight:600;color:var(--slate-600);flex-shrink:0}
.ac-zone{flex:1;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600}
.ac-zone span{color:var(--white)}
.ac-zone.strict{background:var(--blue-700)}
.ac-zone.normal{background:var(--blue-500)}
.ac-zone.open{background:var(--blue-400)}
.ac-floor.ac-lobby{background:var(--blue-900);border-color:var(--blue-700)}
.ac-floor.ac-lobby .ac-floor-label{color:var(--blue-200)}
.ac-gate{flex:1;height:40px;border-radius:8px;background:rgba(96,165,250,.2);border:1px solid var(--blue-400);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;color:var(--blue-200)}
.ac-scene-legend{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.ac-legend-item{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--slate-500)}
.ac-legend-item .dot{width:12px;height:12px;border-radius:3px}
.ac-legend-item .dot.strict{background:var(--blue-700)}
.ac-legend-item .dot.normal{background:var(--blue-500)}
.ac-legend-item .dot.open{background:var(--blue-400)}

/* 集成生态 — Hub & Spoke */
.ac-integration{padding:96px 0;background:var(--white)}
.ac-integ-hub{position:relative;max-width:600px;margin:0 auto;aspect-ratio:1}
.ac-hub-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2}
.ac-hub-core{width:120px;height:120px;border-radius:50%;background:var(--blue-500);color:var(--white);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;box-shadow:0 0 0 8px var(--blue-50),0 0 0 16px var(--blue-100)}
.ac-hub-core svg{width:36px;height:36px}
.ac-hub-core span{font-size:.82rem;font-weight:600}
.ac-hub-spoke{position:absolute;width:100px}
.ac-spoke-node{background:var(--slate-50);border:2px solid var(--blue-200);border-radius:14px;padding:14px 10px;display:flex;flex-direction:column;align-items:center;gap:6px;transition:all .3s var(--ease)}
.ac-spoke-node:hover{border-color:var(--blue-500);box-shadow:var(--shadow-md);transform:scale(1.05)}
.ac-spoke-node svg{width:28px;height:28px;color:var(--blue-500)}
.ac-spoke-node span{font-size:.78rem;font-weight:600;color:var(--slate-700)}
.ac-spoke-1{top:0;left:50%;transform:translateX(-50%)}
.ac-spoke-2{top:25%;right:0}
.ac-spoke-3{bottom:25%;right:0}
.ac-spoke-4{bottom:0;left:50%;transform:translateX(-50%)}
.ac-spoke-5{bottom:25%;left:0}
.ac-spoke-6{top:25%;left:0}

/* 考勤仪表盘 */
.ac-attendance{padding:96px 0;background:var(--slate-50)}
.ac-att-dashboard{display:grid;grid-template-columns:1fr 1.5fr 1.2fr;gap:24px}
.ac-att-summary{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.ac-att-card{background:var(--white);border-radius:14px;padding:20px;text-align:center;border:1px solid var(--slate-200)}
.ac-att-num{font-size:2rem;font-weight:800;color:var(--blue-600);line-height:1}
.ac-att-label{font-size:.8rem;color:var(--slate-500);margin:6px 0 4px}
.ac-att-trend{font-size:.72rem;font-weight:600}
.ac-att-trend.up{color:var(--blue-500)}
.ac-att-trend.down{color:var(--slate-400)}
.ac-att-chart,.ac-att-records{background:var(--white);border:1px solid var(--slate-200);border-radius:16px;padding:24px}
.ac-att-chart h4,.ac-att-records h4{font-size:.92rem;font-weight:700;color:var(--slate-700);margin-bottom:18px}
.ac-chart-bars{display:flex;align-items:flex-end;justify-content:space-between;height:160px;gap:8px}
.ac-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.ac-bar-fill{width:100%;max-width:32px;background:linear-gradient(180deg,var(--blue-400),var(--blue-600));border-radius:6px 6px 0 0;transition:height 1s var(--ease)}
.ac-bar span{font-size:.7rem;color:var(--slate-400)}
.ac-record-list{display:flex;flex-direction:column;gap:8px}
.ac-record{display:grid;grid-template-columns:auto 1fr auto auto;gap:8px;align-items:center;padding:8px 12px;border-radius:8px;background:var(--slate-50);font-size:.78rem}
.ac-rec-time{color:var(--blue-600);font-weight:600}
.ac-rec-name{color:var(--slate-600)}
.ac-rec-action{color:var(--slate-500);font-size:.72rem}
.ac-rec-gate{color:var(--slate-400);font-size:.72rem}

/* Responsive */
@media(max-width:768px){
  .ac-hero-title{font-size:2.2rem}
  .ac-hero-sub{font-size:1rem}
  .ac-hero-stats{grid-template-columns:1fr 1fr;gap:12px}
  .ac-mode-grid{grid-template-columns:1fr 1fr}
  .ac-floor{flex-wrap:wrap}
  .ac-zone{min-width:80px}
  .ac-att-dashboard{grid-template-columns:1fr}
  .ac-att-summary{grid-template-columns:1fr 1fr}
}

/* SVG装饰 - 点阵图案 */
.ac-modes{position:relative;background-image:radial-gradient(circle,rgba(37,99,235,.04) 1px,transparent 1px);background-size:24px 24px}
/* SVG装饰 - 波浪分割线 + 浮动图形 */
.ac-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;background-image:url('data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath d='M0,40 C360,70 720,10 1080,40 C1260,55 1380,30 1440,40 L1440,80 L0,80 Z' fill='%23F8FAFC'/%3E%3C/svg%3E');background-size:cover;z-index:2;pointer-events:none}
.ac-modes::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-image:url('data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'%3E%3Ccircle cx='40' cy='40' r='3' fill='%232563EB' opacity='0.1'/%3E%3Ccircle cx='160' cy='60' r='5' fill='%231E50CC' opacity='0.08'/%3E%3Ccircle cx='80' cy='150' r='4' fill='%2360A5FA' opacity='0.1'/%3E%3Ccircle cx='170' cy='170' r='6' fill='%232563EB' opacity='0.06'/%3E%3C/svg%3E');background-repeat:repeat;background-size:200px 200px;opacity:.5;pointer-events:none;z-index:0}