/* anze-2026.css - Chinese business / mechanical style, light + orange accent
   Namespace: az-* (homepage redesign 2026-11) */
:root{
  --az-ink:#1a2532;
  --az-sub:#5c6b7a;
  --az-line:#e3e9ef;
  --az-bg:#f5f7fa;
  --az-panel:#ffffff;
  --az-orange:#f2591d;
  --az-orange-d:#d94a12;
  --az-orange-t:#fff1e8;
  --az-blue:#245a92;
  --az-dark:#16202b;
}
/* ===== wide wrap ===== */
.az-wrap{max-width:1320px;margin:0 auto;padding:0 24px;}
@media (max-width:767px){.az-wrap{padding:0 14px;}}

/* ===== top bar ===== */
.az-topbar{background:var(--az-dark);color:#cfd8e3;font-size:13px;line-height:38px;}
.az-topbar .az-wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;}
.az-topbar a{color:#ffb27f;text-decoration:none;}
.az-topbar .az-tel b{color:#fff;font-weight:600;}
.az-topbar .az-tel{letter-spacing:.02em;}
@media (max-width:767px){.az-topbar .az-hide-m{display:none;}}

/* ===== header ===== */
.az-head{background:var(--az-panel);border-bottom:1px solid var(--az-line);position:relative;z-index:50;}
.az-head .az-wrap{display:flex;align-items:center;gap:28px;min-height:84px;}
.az-logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:0 0 auto;}
.az-logo img{height:52px;width:auto;}
.az-logo .az-logo-txt{border-left:1px solid var(--az-line);padding-left:12px;}
.az-logo .az-logo-cn{font-size:19px;font-weight:700;color:var(--az-ink);letter-spacing:.06em;}
.az-logo .az-logo-en{font-size:10.5px;color:#93a1b0;letter-spacing:.14em;text-transform:uppercase;}
.az-search{margin-left:auto;flex:0 1 300px;display:flex;border:1px solid #cfd9e2;border-radius:6px;overflow:hidden;background:#fbfcfe;}
.az-search input{flex:1;border:0;outline:none;padding:9px 12px;font-size:13.5px;background:transparent;color:var(--az-ink);min-width:0;}
.az-search button{border:0;background:var(--az-orange);color:#fff;padding:0 18px;cursor:pointer;font-size:14px;}
.az-search button:hover{background:var(--az-orange-d);}
/* nav */
.az-nav{background:var(--az-panel);border-bottom:2px solid var(--az-ink);}
.az-nav .az-wrap{display:flex;align-items:stretch;}
.az-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;}
.az-nav li{position:relative;}
.az-nav li>a{display:flex;align-items:center;gap:5px;padding:0 26px;line-height:56px;font-size:15.5px;font-weight:600;color:var(--az-ink);text-decoration:none;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:color .15s,border-color .15s;}
.az-nav li>a:hover{color:var(--az-orange);}
.az-nav li.az-on>a{color:var(--az-orange);border-bottom-color:var(--az-orange);}
.az-nav li .az-caret{font-size:10px;color:#9aa7b4;transform:translateY(2px);}
.az-nav .az-drop{position:absolute;left:0;top:100%;min-width:220px;background:#fff;border:1px solid var(--az-line);border-top:2px solid var(--az-orange);box-shadow:0 12px 30px rgba(20,40,80,.14);display:none;z-index:60;padding:6px 0;}
.az-nav li:hover .az-drop{display:block;}
.az-nav .az-drop a{display:block;padding:9px 18px;line-height:1.5;font-size:14px;font-weight:500;border-bottom:0;margin:0;color:#3a4a5a;white-space:normal;}
.az-nav .az-drop a:hover{background:var(--az-orange-t);color:var(--az-orange-d);}
.az-burger{display:none;margin-left:auto;background:none;border:1px solid #cfd9e2;border-radius:6px;padding:8px 12px;font-size:18px;cursor:pointer;color:var(--az-ink);}
@media (max-width:1023px){
  .az-search{display:none;}
  .az-burger{display:block;}
  .az-nav .az-wrap{display:block;}
  .az-nav ul{display:none;flex-direction:column;padding:6px 0 12px;}
  .az-nav ul.az-open{display:flex;}
  .az-nav li>a{line-height:44px;padding:0 14px;border-bottom-width:0;}
  .az-nav li.az-on>a{border-bottom-color:transparent;}
  .az-nav .az-drop{position:static;display:block;border:0;box-shadow:none;padding:0 0 0 22px;}
}

.az-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:6px;font-size:15.5px;font-weight:600;text-decoration:none;transition:all .15s;border:1px solid transparent;}
.az-btn-o{background:var(--az-orange);color:#fff;box-shadow:0 8px 20px rgba(242,89,29,.32);}
.az-btn-o:hover{background:var(--az-orange-d);color:#fff;transform:translateY(-1px);}
.az-trust{background:var(--az-dark);color:#fff;}
.az-trust .az-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:26px;padding-bottom:26px;}
.az-trust .az-ti{display:flex;align-items:center;gap:14px;}
.az-trust .az-ti i{flex:0 0 46px;width:46px;height:46px;border:1px solid rgba(255,178,127,.5);border-radius:8px;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:20px;color:#ffb27f;background:rgba(242,89,29,.12);}
.az-trust .az-ti b{display:block;font-size:15px;font-weight:700;}
.az-trust .az-ti span{font-size:12px;color:#8fa0b3;letter-spacing:.04em;}
@media (max-width:1023px){.az-trust .az-wrap{grid-template-columns:repeat(2,1fr);}}
@media (max-width:767px){.az-logo-txt{display:none;}}
@media (max-width:560px){.az-trust .az-wrap{grid-template-columns:1fr;}.az-topbar .az-wel{display:none;}}

/* ===== sections ===== */
.az-sec{padding:72px 0 78px;background:var(--az-bg);}
.az-sec.alt{background:var(--az-panel);}
.az-sec-head{margin-bottom:40px;}
.az-sec-head .az-en{display:flex;align-items:center;gap:12px;margin:0 0 10px;font-size:12.5px;letter-spacing:.3em;color:#9aa7b4;text-transform:uppercase;font-weight:600;}
.az-sec-head .az-en::before{content:"";width:14px;height:14px;background:var(--az-orange);clip-path:polygon(0 0,100% 0,100% 62%,62% 100%,0 100%);}
.az-sec-head .az-en::after{content:"";flex:1;height:1px;background:var(--az-line);}
.az-sec-head h3{margin:0;font-size:30px;font-weight:800;color:var(--az-ink);letter-spacing:.02em;}
.az-sec-head h3 small{font-size:14px;font-weight:500;color:#8a97a6;margin-left:14px;letter-spacing:.03em;}
.az-sec-head .az-more{float:right;margin-top:-34px;font-size:14px;color:var(--az-orange-d);text-decoration:none;font-weight:600;}
.az-sec-head .az-more:hover{color:var(--az-orange);}
@media (max-width:767px){.az-sec{padding:52px 0 56px;}.az-sec-head h3{font-size:23px;}.az-sec-head .az-more{float:none;display:inline-block;margin:14px 0 0;}}

/* ===== product cards ===== */
.az-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.az-pcard{background:#fff;border:1px solid var(--az-line);border-radius:10px;overflow:hidden;text-decoration:none;display:block;transition:all .18s;position:relative;}
.az-pcard:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(26,37,50,.12);border-color:#f2b58f;}
.az-pcard .az-pimg{padding:14px 14px 0;background:#fff;}
.az-pcard .az-pimg img{width:100%;aspect-ratio:1/.86;object-fit:contain;mix-blend-mode:multiply;display:block;}
.az-pcard .az-pbd{display:block;padding:16px 18px 18px;border-top:1px solid #eef2f6;text-align:center;}
.az-pcard .az-pbd b{display:block;font-size:15px;font-weight:700;color:var(--az-ink);line-height:1.5;}
.az-pcard .az-pbd i{display:block;font-style:normal;font-size:12px;color:#8a97a6;margin-top:4px;letter-spacing:.02em;}
.az-pcard .az-pbd .az-model{display:block;text-align:center;margin-top:8px;font-size:12px;color:var(--az-orange-d);font-family:Consolas,Menlo,monospace;letter-spacing:.02em;}
.az-pcard::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--az-orange);transform:scaleX(0);transition:transform .18s;transform-origin:left;}
.az-pcard:hover::after{transform:scaleX(1);}
.az-chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px;}
.az-chips a{display:inline-block;padding:8px 18px;border:1px solid #d3dce4;border-radius:999px;background:#fff;font-size:13.5px;color:#415060;text-decoration:none;transition:all .15s;}
.az-chips a:hover{border-color:var(--az-orange);color:var(--az-orange-d);background:var(--az-orange-t);}
.az-desc{margin:-6px 0 26px;font-size:14.5px;line-height:1.9;color:var(--az-sub);max-width:1100px;}
.az-desc b{color:var(--az-orange-d);font-weight:600;}
@media (max-width:1023px){.az-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:767px){.az-grid{grid-template-columns:repeat(2,1fr);gap:12px;}.az-pcard .az-pbd b{font-size:13.5px;}}

/* ===== about ===== */
.az-about{display:grid;grid-template-columns:460px 1fr;gap:44px;align-items:center;}
.az-about .az-aimg{position:relative;}
.az-about .az-aimg img{width:100%;border-radius:10px;display:block;box-shadow:0 18px 40px rgba(26,37,50,.14);}
.az-about .az-aimg::before{content:"";position:absolute;left:-16px;top:-16px;width:120px;height:120px;border-left:3px solid var(--az-orange);border-top:3px solid var(--az-orange);border-radius:6px 0 0 0;}
.az-about .az-atext{font-size:15px;line-height:2;color:#4a5a6a;margin:0 0 28px;text-align:justify;}
.az-about .az-augs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:30px;}
.az-about .az-augs div{background:var(--az-orange-t);border:1px solid #ffd9c2;border-radius:8px;padding:14px 16px;}
.az-about .az-augs b{display:block;font-size:20px;font-weight:800;color:var(--az-orange-d);}
.az-about .az-augs span{font-size:12.5px;color:#8a6a55;}
@media (max-width:1023px){.az-about{grid-template-columns:1fr;gap:30px;}.az-about .az-aimg{max-width:520px;}}

/* ===== news ===== */
.az-news{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.az-ncol h4{margin:0 0 16px;font-size:17px;font-weight:700;color:var(--az-ink);display:flex;align-items:center;gap:10px;}
.az-ncol h4::before{content:"";width:4px;height:18px;background:var(--az-orange);border-radius:2px;}
.az-nlist{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--az-line);border-radius:10px;overflow:hidden;}
.az-nlist li{border-bottom:1px dashed var(--az-line);}
.az-nlist li:last-child{border-bottom:0;}
.az-nlist a{display:flex;align-items:center;gap:16px;padding:14px 18px;text-decoration:none;color:var(--az-ink);transition:background .15s;}
.az-nlist a:hover{background:#fff8f3;}
.az-nlist .az-ndate{flex:0 0 62px;text-align:center;background:var(--az-bg);border-radius:8px;padding:6px 0;}
.az-nlist .az-ndate b{display:block;font-size:20px;font-weight:800;color:var(--az-orange-d);line-height:1.1;}
.az-nlist .az-ndate i{font-style:normal;font-size:11px;color:#8a97a6;}
.az-nlist .az-ntt{flex:1;font-size:14.5px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
@media (max-width:767px){.az-news{grid-template-columns:1fr;}.az-nlist .az-ntt{font-size:13.5px;}}

/* ===== faq ===== */
.az-faq{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.az-faq .az-fq{background:#fff;border:1px solid var(--az-line);border-left:4px solid var(--az-orange);border-radius:8px;padding:20px 22px;}
.az-faq .az-fq b{display:block;font-size:15px;color:var(--az-ink);margin-bottom:10px;line-height:1.6;}
.az-faq .az-fq p{margin:0;font-size:13.5px;line-height:1.9;color:var(--az-sub);}
@media (max-width:767px){.az-faq{grid-template-columns:1fr;}}

/* ===== cta band ===== */
.az-cta{background:linear-gradient(100deg,var(--az-orange-d) 0%,var(--az-orange) 55%,#ff7a3d 100%);color:#fff;position:relative;overflow:hidden;}
.az-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);background-size:44px 44px;}
.az-cta .az-wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:44px;padding-bottom:44px;flex-wrap:wrap;}
.az-cta h3{margin:0 0 8px;font-size:30px;font-weight:800;letter-spacing:.02em;}
.az-cta p{margin:0;font-size:15px;opacity:.94;letter-spacing:.03em;}
.az-cta .az-ctel{display:inline-flex;align-items:center;gap:14px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);border-radius:10px;padding:14px 26px;text-decoration:none;color:#fff;}
.az-cta .az-ctel i{font-style:normal;font-size:22px;}
.az-cta .az-ctel b{font-size:26px;font-weight:800;letter-spacing:.04em;font-variant-numeric:tabular-nums;}
.az-cta .az-ctel:hover{background:rgba(255,255,255,.26);}

/* ===== footer ===== */
.az-foot{background:var(--az-dark);color:#93a1b0;padding:56px 0 0;}
.az-foot .az-wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:40px;}
.az-foot h5{margin:0 0 16px;font-size:15px;color:#e8eef4;font-weight:700;letter-spacing:.06em;}
.az-foot ul{list-style:none;margin:0;padding:0;}
.az-foot li{margin-bottom:9px;font-size:13.5px;}
.az-foot a{color:#93a1b0;text-decoration:none;transition:color .15s;}
.az-foot a:hover{color:#ffb27f;}
.az-foot .az-fbrand img{height:44px;filter:brightness(1.15);}
.az-foot .az-fbrand p{font-size:13px;line-height:1.9;margin:14px 0 0;}
.az-foot .az-fcontact b{color:#e8eef4;font-size:17px;letter-spacing:.03em;}
.az-foot-bot{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;font-size:12.5px;line-height:1.9;}
.az-foot-bot .az-wrap{display:block;}
.az-foot-bot a{color:#7d8b9a;}
@media (max-width:1023px){.az-foot .az-wrap{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.az-foot .az-wrap{grid-template-columns:1fr;}}

/* back-to-top */
.az-top{position:fixed;right:18px;bottom:86px;width:44px;height:44px;border-radius:8px;background:var(--az-dark);color:#fff;display:none;align-items:center;justify-content:center;font-size:18px;cursor:pointer;z-index:9000;box-shadow:0 8px 20px rgba(22,32,43,.3);border:0;}
.az-top:hover{background:var(--az-orange);}
.az-top.on{display:flex;}

/* ============ v2: cinematic hero + motion ============ */
.az-hero{position:relative;height:88vh;min-height:620px;max-height:940px;background:#0d1520;overflow:hidden;color:#fff;padding:0;}
.az-hero::before,.az-hero::after{content:none;}
.az-hero-bg{position:absolute;inset:-50px;background:url('/images/banner_3.jpg') center 40%/cover no-repeat;animation:azKen 26s ease-in-out infinite alternate;will-change:transform;}
@keyframes azKen{from{transform:scale(1);}to{transform:scale(1.09);}}
.az-hero-shade{position:absolute;inset:0;background:linear-gradient(78deg,rgba(10,17,26,.93) 0%,rgba(10,17,26,.74) 40%,rgba(10,17,26,.32) 74%,rgba(242,89,29,.20) 100%);}
.az-hero-shade::after{content:'';position:absolute;left:0;right:0;bottom:0;height:170px;background:linear-gradient(transparent,#0d1520);}
.az-hero-in{position:relative;z-index:2;height:100%;text-align:left;padding-top:150px;padding-bottom:170px;}
.az-kick{display:inline-flex;align-items:center;gap:12px;color:#ff9a5f;font-size:13.5px;letter-spacing:.34em;font-weight:700;margin:0 0 22px;}
.az-kick::before{content:'';width:34px;height:3px;background:var(--az-orange);}
.az-h1{margin:0;font-size:clamp(42px,5.6vw,86px);line-height:1.1;font-weight:900;letter-spacing:.015em;color:#fff;text-shadow:0 8px 40px rgba(0,0,0,.45);}
.az-h1 em{font-style:normal;color:#ff7a3d;}
.az-hsub{margin:26px 0 38px;font-size:clamp(15px,1.25vw,19px);line-height:1.95;color:#c3cedd;max-width:730px;}
.az-hcta{display:flex;gap:16px;flex-wrap:wrap;}
.az-btn-xl{padding:17px 42px;font-size:16.5px;border-radius:8px;}
.az-btn-w{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(4px);}
.az-btn-w:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-1px);}
.az-hcard{position:absolute;right:28px;bottom:150px;z-index:3;background:rgba(13,21,32,.55);border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(8px);border-radius:12px;padding:18px 24px;color:#fff;box-shadow:0 20px 50px rgba(0,0,0,.4);}
.az-hcard b{display:block;font-size:26px;font-weight:800;color:#ff9a5f;font-family:Consolas,Menlo,monospace;letter-spacing:.05em;line-height:1.2;}
.az-hcard span{font-size:12.5px;color:#c3cedd;letter-spacing:.05em;}
.az-hstats{position:absolute;left:0;right:0;bottom:0;z-index:2;border-top:1px solid rgba(255,255,255,.14);background:rgba(10,17,26,.5);backdrop-filter:blur(10px);}
.az-hstats .az-wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.az-hstats>div>div{padding:20px 26px;border-left:1px solid rgba(255,255,255,.12);}
.az-hstats>div>div:first-child{border-left:0;padding-left:0;}
.az-hstats b{display:block;font-size:34px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2;}
.az-hstats b i{font-style:normal;font-size:16px;color:#ff9a5f;margin-left:3px;}
.az-hstats span{font-size:12.5px;color:#93a3b5;letter-spacing:.08em;}
@media (max-width:1023px){
  .az-hcard{display:none;}
  .az-hstats>div{grid-template-columns:repeat(2,1fr);}
  .az-hstats>div>div{padding:14px 18px;}
  .az-hstats>div>div:nth-child(3){border-left:0;padding-left:0;}
  .az-hstats b{font-size:24px;}
  .az-hero{min-height:520px;}
}
/* ticker */
.az-ticker{background:var(--az-orange);color:#fff;overflow:hidden;}
.az-tk{display:flex;white-space:nowrap;width:max-content;animation:azTk 36s linear infinite;padding:11px 0;font-family:Consolas,Menlo,monospace;font-size:14px;letter-spacing:.14em;font-weight:700;}
.az-tk span{padding:0 8px;display:inline-flex;align-items:center;}
.az-tk span::after{content:'';width:5px;height:5px;background:rgba(255,255,255,.65);border-radius:50%;margin:0 44px 0 52px;}
@keyframes azTk{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media (prefers-reduced-motion:reduce){.az-hero-bg,.az-tk{animation:none;}}
/* big section numbers */
.az-sec-head{position:relative;}
.az-no{position:absolute;right:0;top:-26px;font-size:92px;font-weight:900;color:transparent;-webkit-text-stroke:1.5px #f2b58f;line-height:1;font-family:Consolas,Menlo,monospace;user-select:none;pointer-events:none;}
@media (max-width:767px){.az-no{font-size:54px;top:-14px;}}
/* card image zoom */
.az-pimg img{transition:transform .3s ease;}
.az-pcard:hover .az-pimg img{transform:scale(1.06);}
/* reveal */
html.az-js .az-rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
html.az-js .az-rv.in{opacity:1;transform:none;}
.az-rv.d1{transition-delay:.1s;}.az-rv.d2{transition-delay:.18s;}.az-rv.d3{transition-delay:.26s;}
@media (prefers-reduced-motion:reduce){.az-rv{opacity:1;transform:none;transition:none;}}

/* hero entrance (CSS, no-JS safe) */
@keyframes azIn{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:none;}}
.az-hero .az-kick{animation:azIn .7s .15s both ease-out;}
.az-hero .az-h1{animation:azIn .8s .3s both ease-out;}
.az-hero .az-hsub{animation:azIn .8s .5s both ease-out;}
.az-hero .az-hcta{animation:azIn .8s .65s both ease-out;}
.az-hero .az-hcard{animation:azIn .8s .8s both ease-out;}
@media (prefers-reduced-motion:reduce){.az-hero .az-kick,.az-hero .az-h1,.az-hero .az-hsub,.az-hero .az-hcta,.az-hero .az-hcard{animation:none;}}