/* ============================================================
   艾特美机车制造 主题 · 广州站 aitemei-guangzhou（穗城深蓝沉浸风 · 深炭蓝黑+焰橙）
   页面底 : #0B1426 深炭蓝黑 | 交替深色区 #13243F
   强调带 : linear-gradient(135deg,#1E3A8A,#1D4ED8)  深焦橙带（CTA/区县带）
   主渐变 : linear-gradient(135deg,#1D4ED8,#3B82F6)  焰橙（按钮/强调）
   次渐变 : linear-gradient(135deg,#1E40AF,#3B82F6)  亮青（次强调按钮）
   品牌色 : #3B82F6 焰橙 | #3B82F6 亮青 | #22D3EE 浅橙
   文本   : #CBD5E1 正文 | #94A3B8 弱化 | #64748B 更弱 | #EFF6FF 标题
   分隔   : rgba(255,255,255,.10)  卡底: rgba(255,255,255,.05) 玻璃
   圆角   : 卡片18px 小件12px 胶囊999px
   阴影   : 0 12px 32px rgba(0,0,0,.35) | hover 0 22px 48px rgba(0,0,0,.5)
   断点   : 960px | 640px
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,"Segoe UI",Arial,sans-serif;color:#CBD5E1;background:#0B1426;line-height:1.7;font-size:16px;}
img{max-width:100%;display:block;border:0;}
a{color:#3B82F6;text-decoration:none;transition:color .2s ease,background .2s ease;}
a:hover{color:#22D3EE;}
ul,ol{list-style:none;}
.gz-wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
.gz-visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.gz-noscroll{overflow:hidden;}
.gz-main{display:block;}

/* ---- 按钮 ---- */
.gz-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.2;border:2px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap;}
.gz-btn:hover{transform:translateY(-2px);}
.gz-btn--primary{background:linear-gradient(135deg,#1D4ED8,#3B82F6);color:#fff;box-shadow:0 10px 24px rgba(29,78,216,.32);}
.gz-btn--primary:hover{color:#fff;box-shadow:0 16px 32px rgba(29,78,216,.42);}
.gz-btn--accent{background:linear-gradient(135deg,#1E40AF,#3B82F6);color:#0B1426;box-shadow:0 10px 24px rgba(59,130,246,.3);}
.gz-btn--accent:hover{color:#0B1426;box-shadow:0 16px 32px rgba(59,130,246,.4);}
.gz-btn--light{background:#fff;color:#0B1426;box-shadow:0 10px 24px rgba(0,0,0,.35);}
.gz-btn--light:hover{color:#1D4ED8;}
.gz-btn--outline{border-color:#3B82F6;color:#22D3EE;background:rgba(255,255,255,.04);}
.gz-btn--outline:hover{color:#fff;background:linear-gradient(135deg,#1D4ED8,#3B82F6);border-color:transparent;}
.gz-btn--ghost{border-color:rgba(255,255,255,.8);color:#fff;background:transparent;}
.gz-btn--ghost:hover{color:#fff;background:rgba(255,255,255,.14);}
.gz-btn--lg{padding:16px 40px;font-size:17px;}

/* ---- 顶栏（含当前城市徽章） ---- */
.gz-util{background:rgba(0,0,0,.35);color:#94A3B8;font-size:13px;line-height:1.5;border-bottom:1px solid rgba(255,255,255,.06);}
.gz-util__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 12px;min-height:42px;padding-top:5px;padding-bottom:5px;}
.gz-util__welcome{color:#94A3B8;}
.gz-util__welcome strong{color:#fff;font-weight:600;}
.gz-util__right{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.gz-util__city{display:inline-flex;align-items:center;gap:6px;padding:3px 14px;border-radius:999px;background:linear-gradient(135deg,#1D4ED8,#3B82F6);color:#fff;font-weight:700;letter-spacing:.5px;box-shadow:0 4px 12px rgba(29,78,216,.4);}
.gz-util__city svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.gz-util__phone{color:#fff;font-weight:700;letter-spacing:.5px;}

/* ---- 顶部导航 ---- */
.gz-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 4px 20px rgba(0,0,0,.25);}
.gz-header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;}
.gz-brand{display:flex;align-items:center;gap:14px;flex:0 0 auto;min-width:0;}
.gz-brand__img{height:44px;width:auto;max-width:220px;object-fit:contain;}
.gz-brand__logo{display:inline-flex;align-items:center;flex:0 0 auto;}
.gz-brand__title{display:flex;flex-direction:column;justify-content:center;line-height:1.3;padding-left:14px;border-left:1px solid rgba(255,255,255,.18);}
.gz-brand__meta{display:block;font-size:13px;color:#94A3B8;white-space:nowrap;}
.gz-brand__meta b{color:#3B82F6;font-weight:700;letter-spacing:.5px;}
.gz-brand__name{white-space:nowrap;}
@media (max-width:640px){.gz-brand{gap:10px;}.gz-brand__img{max-width:130px;height:34px;}.gz-brand__name{font-size:17px;}.gz-brand__meta{font-size:11px;}}
.gz-brand__text,.gz-brand__name{font-size:22px;font-weight:800;letter-spacing:.5px;background:linear-gradient(135deg,#22D3EE,#3B82F6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.gz-nav{display:flex;gap:4px;margin-left:auto;}
.gz-nav__link{position:relative;display:inline-block;padding:10px 15px;color:#CBD5E1;font-size:15px;font-weight:500;border-radius:10px;}
.gz-nav__link:hover{color:#22D3EE;background:rgba(255,255,255,.06);}
.gz-nav__link--on,.gz-nav__link--on:hover{color:#fff;background:linear-gradient(135deg,#1D4ED8,#3B82F6);box-shadow:0 8px 18px rgba(29,78,216,.3);}
.gz-header__cta{flex:0 0 auto;padding:10px 22px;font-size:15px;}
.gz-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:12px;cursor:pointer;flex:0 0 auto;}
.gz-burger span{display:block;height:2px;width:20px;margin:0 auto;background:#CBD5E1;border-radius:2px;}

/* ---- 移动抽屉 ---- */
.gz-drawer{position:fixed;inset:0;z-index:100;background:linear-gradient(160deg,#0B1426,#172A4A);color:#fff;padding:22px 24px;transform:translateX(-100%);transition:transform .28s ease;display:flex;flex-direction:column;visibility:hidden;}
.gz-drawer--open{transform:translateX(0);visibility:visible;}
.gz-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.gz-drawer .gz-brand__text{background:none;-webkit-text-fill-color:#fff;color:#fff;}
.gz-drawer__close{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.12);color:#fff;font-size:24px;line-height:1;cursor:pointer;}
.gz-drawer__nav{display:flex;flex-direction:column;gap:6px;}
.gz-drawer__link{display:block;padding:14px 16px;border:1px solid rgba(255,255,255,.14);border-radius:14px;color:#CBD5E1;font-size:17px;font-weight:500;}
.gz-drawer__link--on,.gz-drawer__link--on:hover{background:rgba(255,255,255,.18);color:#fff;}
.gz-drawer__tel{margin-top:auto;text-align:center;}

/* ---- 首页 Hero（深色沉浸大字口号） ---- */
.gz-hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#0B1426 0%,#101C33 55%,#172A4A 100%);color:#fff;text-align:center;}
.gz-hero__orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none;}
.gz-hero__orb--1{width:380px;height:380px;background:#1D4ED8;top:-150px;right:-80px;}
.gz-hero__orb--2{width:300px;height:300px;background:#1E40AF;bottom:-170px;left:-80px;}
.gz-hero__inner{position:relative;z-index:2;max-width:900px;margin:0 auto;padding:96px 24px 104px;}
.gz-hero__badge{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#22D3EE;border-radius:999px;padding:6px 18px;font-size:14px;font-weight:700;letter-spacing:1px;margin-bottom:24px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);}
.gz-hero__title{font-size:50px;line-height:1.12;font-weight:800;letter-spacing:1px;margin-bottom:20px;background:linear-gradient(135deg,#fff,#CBD5E1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.gz-hero__slogan{font-size:30px;line-height:1.4;font-weight:800;color:#3B82F6;margin-bottom:18px;}
.gz-hero__slogan span{color:#3B82F6;}
.gz-hero__sub{font-size:17px;line-height:1.95;color:rgba(255,255,255,.78);max-width:680px;margin:0 auto 18px;}
.gz-hero__sub strong{color:#22D3EE;}
.gz-hero__meta{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:rgba(255,255,255,.85);font-weight:600;margin-bottom:30px;}
.gz-hero__meta::before{content:"";width:10px;height:10px;border-radius:50%;background:#34D399;box-shadow:0 0 0 4px rgba(52,211,153,.28);}
.gz-hero__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;}

/* ---- 企业实力数据条（玻璃） ---- */
.gz-metrics{position:relative;z-index:3;margin-top:-40px;padding:0 24px;}
.gz-metrics__inner{max-width:1160px;margin:0 auto;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:20px;box-shadow:0 24px 48px rgba(0,0,0,.4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;grid-template-columns:repeat(4,1fr);padding:32px 12px;}
.gz-metrics__item{text-align:center;padding:8px 12px;border-right:1px solid rgba(255,255,255,.1);}
.gz-metrics__item:last-child{border-right:0;}
.gz-metrics__num{font-size:40px;font-weight:800;color:#fff;line-height:1.1;}
.gz-metrics__unit{font-size:18px;font-weight:700;color:#22D3EE;margin-left:2px;}
.gz-metrics__label{margin-top:8px;color:rgba(255,255,255,.72);font-size:14px;}

/* ---- 品牌形象 · 广告图（独立内容块，不叠文字） ---- */
.gz-banner{margin-top:36px;}
.gz-banner__img{width:100%;border-radius:20px;box-shadow:0 22px 48px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.12);}
.gz-banner__cap{margin-top:14px;text-align:center;font-size:14px;color:#94A3B8;}
.gz-banner__cap strong{color:#22D3EE;}

/* ---- 区块通用 ---- */
.gz-sec{padding:64px 0;}
.gz-sec--alt{background:#13243F;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);}
.gz-sec--band{background:linear-gradient(135deg,#1E3A8A,#1D4ED8);color:#fff;border:0;}
.gz-sec--band .gz-sec__title{color:#fff;}
.gz-sec__inner{max-width:1160px;margin:0 auto;padding:0 24px;}
.gz-sec__inner--center{text-align:center;}
.gz-sec__head{max-width:760px;margin-bottom:40px;}
.gz-sec__head--center{margin-left:auto;margin-right:auto;text-align:center;}
.gz-sec__eyebrow{display:inline-block;color:#3B82F6;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;}
.gz-sec--band .gz-sec__eyebrow{color:#BFDBFE;}
.gz-sec__title{font-size:30px;line-height:1.3;font-weight:800;color:#EFF6FF;margin-bottom:12px;}
.gz-sec__lead{color:#94A3B8;font-size:16px;}
.gz-sec--band .gz-sec__lead{color:rgba(255,255,255,.9);}
.gz-sec__more{display:inline-flex;align-items:center;gap:4px;margin-top:14px;font-weight:600;}
.gz-sec__more::after{content:"→";transition:transform .2s;}
.gz-sec__more:hover::after{transform:translateX(4px);}
.gz-sec__cta{margin-top:30px;display:flex;flex-wrap:wrap;justify-content:center;gap:16px;}
.gz-sec__phone{display:inline-block;margin-top:10px;font-size:34px;font-weight:800;color:#fff;letter-spacing:1px;}

/* ---- 卡片（玻璃） ---- */
.gz-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:18px;box-shadow:0 12px 32px rgba(0,0,0,.3);transition:transform .25s ease,box-shadow .25s ease,background .25s ease;overflow:hidden;}
.gz-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(0,0,0,.5);background:rgba(255,255,255,.08);}

/* ---- 关于我们 ---- */
.gz-about{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start;}
.gz-about__lead{font-size:17px;line-height:1.95;color:#CBD5E1;margin-bottom:18px;}
.gz-about__lead strong{color:#22D3EE;}
.gz-about__toggle{margin-top:16px;}
.gz-about__btn{display:inline-flex;align-items:center;gap:2px;padding:4px 0;border:0;background:none;color:#3B82F6;font-size:14px;font-weight:600;cursor:pointer;}
.gz-about__btn:hover{color:#22D3EE;}
.gz-about__arr{font-size:12px;}
.gz-about__link{margin-top:26px;}
.gz-about__full{max-height:250px;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(180deg,#000 78%,transparent);mask-image:linear-gradient(180deg,#000 78%,transparent);}
.gz-about__full p{margin-bottom:12px;}
.gz-about__full p:last-child{margin-bottom:0;}
.gz-about__full h1,.gz-about__full h2,.gz-about__full h3,.gz-about__full h4{font-size:17px;font-weight:700;color:#EFF6FF;margin:14px 0 8px;}
.gz-about__full strong{color:#EFF6FF;}
.gz-about__full img{display:none;}
.gz-about__full--open{max-height:none;-webkit-mask-image:none;mask-image:none;}
.gz-about__media{position:sticky;top:96px;}
.gz-about__img{border-radius:20px;box-shadow:0 24px 48px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.12);}
.gz-about__media::after{content:"";position:absolute;right:-18px;bottom:-18px;width:140px;height:140px;border-radius:20px;background:linear-gradient(135deg,#1D4ED8,#3B82F6);opacity:.25;z-index:-1;}
.gz-about__stat{margin-top:18px;padding:18px 20px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;gap:14px;}
.gz-about__statnum{font-size:32px;font-weight:800;color:#22D3EE;line-height:1;}
.gz-about__stattxt{font-size:13px;color:#CBD5E1;line-height:1.6;}

/* ---- 产品服务 · 编号卡片（玻璃） ---- */
.gz-lines{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;}
.gz-lines__item{padding:34px 28px;position:relative;}
.gz-lines__num{position:absolute;top:20px;right:24px;font-size:44px;font-weight:800;color:rgba(255,255,255,.14);line-height:1;}
.gz-lines__icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);margin-bottom:16px;}
.gz-lines__icon svg{width:28px;height:28px;stroke:#3B82F6;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.gz-lines__title{font-size:19px;font-weight:700;color:#EFF6FF;margin-bottom:8px;}
.gz-lines__desc{color:#94A3B8;font-size:14px;line-height:1.8;}

/* ---- 图片画廊（玻璃框） ---- */
.gz-showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px;}
.gz-showcase__item{margin:0;border-radius:16px;overflow:hidden;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);}
.gz-showcase__img{width:100%;height:210px;object-fit:cover;transition:transform .3s ease;}
.gz-showcase__item:hover .gz-showcase__img{transform:scale(1.05);}
.gz-showcase__cap{padding:12px 14px;font-size:14px;color:#CBD5E1;text-align:center;}

/* ---- 资质荣誉（玻璃徽章） ---- */
.gz-honor{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:8px;}
.gz-honor__item{padding:16px 30px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.05);color:#EFF6FF;font-size:15px;font-weight:600;letter-spacing:.5px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .25s ease,transform .25s ease;text-align:center;}
.gz-honor__item:hover{background:rgba(34,211,238,.2);transform:translateY(-3px);}

/* ---- 首页新闻 · 卡片网格（玻璃） ---- */
.gz-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.gz-cards__item{padding:26px 24px;display:flex;flex-direction:column;}
.gz-cards__date{display:inline-block;align-self:flex-start;padding:3px 12px;border-radius:999px;background:rgba(34,211,238,.16);border:1px solid rgba(34,211,238,.3);color:#22D3EE;font-size:12px;font-weight:700;margin-bottom:14px;}
.gz-cards__title{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:10px;}
.gz-cards__title a{color:#EFF6FF;}
.gz-cards__title a:hover{color:#22D3EE;}
.gz-cards__desc{color:#94A3B8;font-size:13px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;}
.gz-cards__more{margin-top:auto;font-weight:600;font-size:14px;color:#3B82F6;}
.gz-cards__more:hover{color:#22D3EE;}

/* ---- 服务地区横幅带（广州区县 + 分站） ---- */
.gz-zone{background:linear-gradient(135deg,#1E3A8A,#1D4ED8);color:#fff;}
.gz-zone__inner{max-width:1160px;margin:0 auto;padding:38px 24px;display:grid;grid-template-columns:1fr 1.3fr;gap:28px;align-items:center;}
.gz-zone__eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;color:#BFDBFE;margin-bottom:8px;}
.gz-zone__title{font-size:26px;font-weight:800;line-height:1.3;color:#fff;}
.gz-zone__sub{margin-top:8px;font-size:14px;color:rgba(255,255,255,.9);}
.gz-zone__pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;}
.gz-zone__pill{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);color:#fff;font-size:14px;font-weight:600;transition:all .2s;}
.gz-zone__pill:hover{background:#fff;color:#60A5FA;border-color:transparent;}
.gz-zone__pill--cur{background:#fff;color:#60A5FA;border-color:transparent;font-weight:800;}
.gz-zone__pill--fold{display:none;}
.gz-zone__pills.gz-citylinks--open .gz-zone__pill--fold{display:inline-flex;}
.gz-zone__more{margin-top:12px;justify-self:end;display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border:1px solid rgba(255,255,255,.4);border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;}
.gz-zone__more:hover{background:#fff;color:#60A5FA;border-color:transparent;}

/* ---- 首页分站互联卡片（玻璃） ---- */
.gz-citylinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-top:8px;}
.gz-citylinks__item{display:flex;flex-direction:column;gap:4px;padding:24px 20px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:18px;box-shadow:0 10px 28px rgba(0,0,0,.3);transition:transform .25s ease,box-shadow .25s ease,background .25s ease;text-align:center;}
.gz-citylinks__item:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.5);background:rgba(255,255,255,.08);}
.gz-citylinks__item--cur{background:linear-gradient(135deg,#1D4ED8,#3B82F6);border-color:transparent;}
.gz-citylinks__region{font-size:22px;font-weight:800;color:#EFF6FF;}
.gz-citylinks__item--cur .gz-citylinks__region{color:#fff;}
.gz-citylinks__site{font-size:13px;color:#94A3B8;}
.gz-citylinks__item--cur .gz-citylinks__site{color:rgba(255,255,255,.92);}
.gz-citylinks__item--fold{display:none;}
.gz-citylinks--open .gz-citylinks__item--fold{display:flex;}
.gz-citylinks__toggle{display:flex;justify-content:center;margin-top:26px;}
.gz-citylinks__more{display:inline-flex;align-items:center;gap:8px;padding:12px 30px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.06);color:#22D3EE;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 8px 20px rgba(0,0,0,.3);}
.gz-citylinks__more:hover{color:#fff;background:linear-gradient(135deg,#1D4ED8,#3B82F6);border-color:transparent;}

/* ---- 生态伙伴 · 关联企业推荐（玻璃） ---- */
.gz-partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;}
.gz-partners__item{display:flex;flex-direction:column;gap:4px;padding:20px 18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.3);text-align:center;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;}
.gz-partners__item:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(0,0,0,.5);background:rgba(255,255,255,.08);}
.gz-partners__name{font-size:16px;font-weight:700;color:#EFF6FF;}
.gz-partners__site{font-size:13px;color:#94A3B8;}

/* ---- 页头（内页深色渐变横幅 + 面包屑） ---- */
.gz-pagehead{background:linear-gradient(150deg,#0B1426,#172A4A 70%,#1D4ED8);color:#fff;padding:50px 0 58px;position:relative;overflow:hidden;}
.gz-pagehead::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:#3B82F6;opacity:.2;}
.gz-pagehead__inner{max-width:1160px;margin:0 auto;padding:0 24px;position:relative;z-index:2;}
.gz-pagehead__title{font-size:32px;font-weight:800;letter-spacing:1px;line-height:1.3;color:#fff;}
.gz-crumb{margin-top:14px;font-size:14px;color:rgba(255,255,255,.85);display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.gz-crumb a{color:rgba(255,255,255,.92);}
.gz-crumb a:hover{color:#fff;}
.gz-crumb__sep{color:rgba(255,255,255,.5);}
.gz-crumb__item[aria-current="page"]{color:#22D3EE;}

/* ---- 文章/正文（玻璃卡） ---- */
.gz-post{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:20px;box-shadow:0 14px 40px rgba(0,0,0,.3);padding:40px 44px;}
.gz-post h2{display:flex;align-items:center;gap:10px;margin:34px 0 14px;font-size:22px;font-weight:700;color:#EFF6FF;}
.gz-post h2:first-child{margin-top:0;}
.gz-post h2::before{content:"";width:6px;height:22px;border-radius:3px;background:linear-gradient(180deg,#1D4ED8,#3B82F6);flex:0 0 auto;}
.gz-post__meta{display:flex;flex-wrap:wrap;gap:16px;color:#64748B;font-size:14px;margin:16px 0 22px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1);}
.gz-post__thumb{border-radius:14px;margin-bottom:24px;}
.gz-post__body{line-height:1.95;color:#CBD5E1;}
.gz-post__body p{margin-bottom:16px;}
.gz-post__body img{border-radius:12px;margin:18px auto;}
.gz-post__body h2,.gz-post__body h3,.gz-post__body h4{color:#EFF6FF;font-weight:700;margin:28px 0 12px;line-height:1.4;}
.gz-post__body h2{font-size:22px;}
.gz-post__body h3{font-size:19px;}
.gz-post__body ul{margin:0 0 16px 1.4em;list-style:disc;}
.gz-post__body ol{margin:0 0 16px 1.4em;list-style:decimal;}
.gz-post__body li{margin-bottom:6px;}
.gz-post__body blockquote{border-left:4px solid #3B82F6;background:rgba(255,255,255,.05);padding:14px 18px;border-radius:0 12px 12px 0;margin:16px 0;color:#CBD5E1;}
.gz-post__body a{color:#22D3EE;text-decoration:underline;}
.gz-post__body table{width:100%;border-collapse:collapse;margin:16px 0;}
.gz-post__body th,.gz-post__body td{border:1px solid rgba(255,255,255,.14);padding:10px 12px;}
.gz-post__body th{background:rgba(255,255,255,.06);}
.gz-post__back{display:inline-flex;align-items:center;gap:6px;margin-top:28px;color:#3B82F6;font-weight:600;}

/* ---- 联系我们页（玻璃卡） ---- */
.gz-contact{max-width:860px;margin:0 auto;}
.gz-contact__card{padding:42px 44px;}
.gz-contact__name{font-size:24px;font-weight:800;color:#EFF6FF;margin-bottom:16px;}
.gz-contact__list{color:#CBD5E1;font-size:15px;line-height:2.1;margin-bottom:20px;}
.gz-contact__phone{border-top:1px dashed rgba(255,255,255,.2);border-bottom:1px dashed rgba(255,255,255,.2);padding:20px 0;margin-bottom:20px;text-align:center;}
.gz-contact__label{display:block;color:#94A3B8;font-size:13px;margin-bottom:6px;letter-spacing:2px;}
.gz-contact__tel{font-size:38px;font-weight:800;color:#22D3EE;letter-spacing:1px;}
.gz-contact__tel:hover{color:#3B82F6;}
.gz-contact__info{color:#CBD5E1;font-size:15px;line-height:2;}

/* ---- 列表页（玻璃） ---- */
.gz-list{display:flex;flex-direction:column;}
.gz-list__item{display:flex;gap:24px;align-items:flex-start;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:20px;margin-bottom:20px;box-shadow:0 8px 24px rgba(0,0,0,.3);transition:box-shadow .25s ease,transform .25s ease,background .25s ease;}
.gz-list__item:hover{box-shadow:0 18px 40px rgba(0,0,0,.5);transform:translateY(-3px);background:rgba(255,255,255,.08);}
.gz-list__thumb{width:220px;height:132px;object-fit:cover;border-radius:12px;flex:0 0 auto;}
.gz-list__body{flex:1;min-width:0;}
.gz-list__title{font-size:18px;font-weight:700;margin-bottom:8px;}
.gz-list__title a{color:#EFF6FF;}
.gz-list__title a:hover{color:#22D3EE;}
.gz-list__desc{color:#94A3B8;font-size:14px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gz-list__date{display:inline-block;margin-top:10px;color:#64748B;font-size:13px;}
.gz-list__more{margin-left:auto;align-self:center;padding:10px 22px;font-size:14px;}

/* ---- 产品列表网格（玻璃） ---- */
.gz-prodgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.gz-prod{display:flex;flex-direction:column;}
.gz-prod__img{width:100%;height:200px;object-fit:cover;}
.gz-prod__ph{width:100%;height:200px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;}
.gz-prod__ph svg{width:52px;height:52px;stroke:#22D3EE;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.gz-prod__body{padding:18px 20px;}
.gz-prod__title{font-size:17px;font-weight:700;color:#EFF6FF;margin-bottom:6px;}
.gz-prod__title:hover{color:#22D3EE;}
.gz-prod__desc{color:#94A3B8;font-size:13px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ---- 产品详情页（商品式第一屏 + 侧栏） ---- */
.gz-prodshow{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start;}
.gz-prodshow__main{min-width:0;}
.gz-prodshow__aside{display:flex;flex-direction:column;gap:18px;}
.gz-panel{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:0 10px 28px rgba(0,0,0,.3);padding:22px;}
.gz-panel__title{font-size:16px;font-weight:700;color:#EFF6FF;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.gz-panel__title::before{content:"";width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#1D4ED8,#3B82F6);}
.gz-panel__text{color:#CBD5E1;font-size:14px;line-height:1.85;}
.gz-pointlist{list-style:none;}
.gz-pointlist li{display:flex;flex-wrap:wrap;gap:4px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.16);font-size:14px;color:#CBD5E1;line-height:1.7;}
.gz-pointlist li:last-child{border-bottom:0;}
.gz-pointlist b{color:#EFF6FF;flex:0 0 auto;}
.gz-chips{display:flex;flex-wrap:wrap;gap:8px;}
.gz-chip{display:inline-block;padding:6px 14px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.06);color:#22D3EE;font-size:13px;font-weight:600;}
.gz-chips--stack{flex-direction:column;align-items:stretch;}
.gz-chip--fact{border-radius:12px;text-align:left;background:rgba(255,255,255,.06);color:#CBD5E1;font-weight:500;line-height:1.6;}

/* ---- 产品详情 · 第一屏商品式（图左/详情右，玻璃卡） ---- */
.gz-prodhero{background:linear-gradient(150deg,#0B1426,#172A4A 70%,#1D4ED8);color:#fff;padding:40px 0 68px;position:relative;overflow:hidden;}
.gz-prodhero::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:#3B82F6;opacity:.16;}
.gz-prodhero__inner{max-width:1160px;margin:0 auto;padding:0 24px;position:relative;z-index:2;}
.gz-prodhero__card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;box-shadow:0 26px 56px rgba(0,0,0,.5);padding:34px;margin-top:26px;display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:40px;align-items:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);}
.gz-prodhero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;box-shadow:0 16px 36px rgba(0,0,0,.5);}
.gz-prodhero__ph{width:100%;aspect-ratio:4/3;border-radius:16px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;}
.gz-prodhero__ph svg{width:64px;height:64px;stroke:#22D3EE;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.gz-prodhero__kicker{display:inline-block;color:#22D3EE;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;}
.gz-prodhero__title{font-size:28px;font-weight:800;color:#EFF6FF;line-height:1.35;margin-bottom:10px;}
.gz-prodhero__desc{color:#CBD5E1;font-size:15px;line-height:1.8;margin-bottom:18px;}
.gz-prodhero__points{margin-bottom:22px;}
.gz-prodhero__points b{color:#EFF6FF;}
.gz-prodhero__actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---- 新闻详情 · 右侧最新新闻列表 ---- */
.gz-newsdetail{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start;}
.gz-newsdetail__main{min-width:0;}
.gz-newsdetail__aside{position:sticky;top:96px;}
.gz-newslist{list-style:none;}
.gz-newslist__item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.16);}
.gz-newslist__item:first-child{padding-top:0;}
.gz-newslist__item:last-child{border-bottom:0;}
.gz-newslist__link{flex:1;min-width:0;color:#CBD5E1;font-size:14px;font-weight:600;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.gz-newslist__link:hover{color:#22D3EE;}
.gz-newslist__date{flex:0 0 auto;color:#64748B;font-size:12px;}
.gz-newslist__more{display:inline-flex;align-items:center;gap:4px;margin-top:12px;font-size:13px;font-weight:600;color:#3B82F6;}
.gz-newslist__more::after{content:"→";transition:transform .2s;}
.gz-newslist__more:hover::after{transform:translateX(4px);}

/* ---- 分页（pagesHtml 输出固定类名，深色玻璃） ---- */
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:36px 0 8px;}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);color:#CBD5E1;font-size:14px;}
.pagination a:hover{border-color:#3B82F6;color:#22D3EE;background:rgba(255,255,255,.1);}
.pagination .current{background:linear-gradient(135deg,#1D4ED8,#3B82F6);color:#fff;border-color:transparent;font-weight:700;}

/* ---- 分站互链（底部，深色玻璃） ---- */
.gz-city{background:#13243F;border-top:1px solid rgba(255,255,255,.08);padding:26px 0;}
.gz-city__inner{max-width:1160px;margin:0 auto;padding:0 24px;display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;}
.gz-city__label{flex:0 0 auto;color:#EFF6FF;font-weight:700;padding-top:6px;}
.gz-city__links{display:flex;flex-wrap:wrap;gap:10px;}
.gz-city__link{display:inline-block;padding:6px 16px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.05);color:#CBD5E1;font-size:14px;}
.gz-city__link:hover{color:#fff;background:linear-gradient(135deg,#1D4ED8,#3B82F6);border-color:transparent;}
.gz-city__link--fold{display:none;}
.gz-city__links.gz-citylinks--open .gz-city__link--fold{display:inline-block;}
.gz-city__more{flex:0 0 auto;align-self:flex-start;margin-left:4px;padding:6px 16px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.06);color:#22D3EE;font-size:14px;cursor:pointer;transition:all .2s;}
.gz-city__more:hover{color:#fff;background:linear-gradient(135deg,#1D4ED8,#3B82F6);border-color:transparent;}

/* ---- 底部 ---- */
.gz-foot{background:#070D18;color:#94A3B8;font-size:14px;border-top:1px solid rgba(255,255,255,.08);}
.gz-foot__inner{max-width:1160px;margin:0 auto;padding:44px 24px 36px;}
.gz-foot__cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.08);}
.gz-foot__brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px;}
.gz-foot__text{line-height:1.9;max-width:420px;}
.gz-foot__phone{display:inline-block;margin-top:14px;font-size:22px;font-weight:700;color:#fff;}
.gz-foot__phone:hover{color:#22D3EE;}
.gz-foot__title{color:#3B82F6;font-weight:600;margin-bottom:14px;font-size:15px;}
.gz-foot p{line-height:2;}
.gz-foot a{color:#94A3B8;}
.gz-foot a:hover{color:#22D3EE;}
.gz-foot__copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:22px;font-size:13px;color:#64748B;}
.gz-foot__notice{margin-top:24px;padding:16px 18px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(255,255,255,.04);font-size:13px;line-height:1.9;color:#94A3B8;}
.gz-foot__notice p{margin-bottom:4px;}
.gz-foot__notice p:last-child{margin-bottom:0;}

/* ---- 移动端拨号栏 ---- */
.gz-callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(11,18,32,.96);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -8px 24px rgba(0,0,0,.35);}
.gz-callbar__btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px;border-radius:999px;background:linear-gradient(135deg,#1D4ED8,#3B82F6);color:#fff;font-size:16px;font-weight:700;box-shadow:0 10px 24px rgba(29,78,216,.35);}
.gz-callbar__btn:hover{color:#fff;transform:translateY(-1px);}
.gz-callbar__btn svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ---- 响应式 ---- */
@media (max-width:960px){
  .gz-nav{display:none;}
  .gz-burger{display:flex;}
  .gz-header__cta{display:none;}
  .gz-about{grid-template-columns:1fr;gap:32px;}
  .gz-about__media{position:static;order:-1;max-width:420px;margin:0 auto;}
  .gz-lines{grid-template-columns:1fr;}
  .gz-cards{grid-template-columns:repeat(2,1fr);}
  .gz-zone__inner{grid-template-columns:1fr;gap:22px;text-align:center;}
  .gz-zone__pills{justify-content:center;}
  .gz-zone__more{justify-self:center;}
  .gz-foot__cols{grid-template-columns:1fr;gap:28px;}
  .gz-prodgrid{grid-template-columns:repeat(2,1fr);}
  .gz-prodshow{grid-template-columns:1fr;}
  .gz-prodhero__card{grid-template-columns:1fr;gap:24px;padding:24px;}
  .gz-prodhero__title{font-size:24px;}
  .gz-newsdetail{grid-template-columns:1fr;}
  .gz-newsdetail__aside{position:static;}
}
@media (max-width:640px){
  body{padding-bottom:70px;}
  .gz-sec{padding:44px 0;}
  .gz-hero__title{font-size:33px;}
  .gz-hero__slogan{font-size:23px;}
  .gz-sec__title{font-size:24px;}
  .gz-showcase{grid-template-columns:repeat(2,1fr);gap:14px;}
  .gz-showcase__img{height:150px;}
  .gz-cards{grid-template-columns:1fr;}
  .gz-list__item{flex-direction:column;gap:14px;}
  .gz-list__thumb{width:100%;height:auto;aspect-ratio:16/9;}
  .gz-list__more{margin-left:0;align-self:flex-start;}
  .gz-post{padding:24px 20px;}
  .gz-post__title{font-size:22px;}
  .gz-pagehead__title{font-size:25px;}
  .gz-contact__card{padding:28px 22px;}
  .gz-callbar{display:block;}
}