/* =========================================================
   ZHILIANG 智亮 — Corporate Website
   Inkjet Printer Expert · CIJ Printers & Spare Parts
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
  --red:#E60027;
  --red-dark:#C10021;
  --red-soft:#FDEDF0;
  --navy:#0B1B3A;
  --navy-2:#0E1730;
  --ink:#12151B;
  --text:#232A34;
  --muted:#5D6675;
  --faint:#8B94A3;
  --line:#E7EAF1;
  --line-2:#D7DCE7;
  --bg:#ffffff;
  --soft:#F4F6FA;
  --blue:#003399;
  --blue-light:#8FB4FF;
  --yellow:#FFD400;
  --amber:#E8A200;
  --radius:6px;
  --radius-lg:12px;
  --shadow:0 12px 32px rgba(16,24,40,.08);
  --shadow-lg:0 26px 64px rgba(16,24,40,.16);
  --maxw:1220px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --hdr-h:78px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.65;font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button{font-family:inherit;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.2;color:var(--ink);font-weight:800;letter-spacing:-.01em}
p{margin:0}
input,textarea,select{font-family:inherit;font-size:16px}

/* ---------- Bilingual (i18n) ---------- */
html[data-lang="zh"] .lang-en{display:none !important}
.lang-zh{display:none}
html[data-lang="zh"] .lang-zh{display:revert}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 26px}
.section{padding:96px 0}
.section--soft{background:var(--soft)}
.section--tight{padding:64px 0}
.center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  color:var(--red);font-weight:800;font-size:13px;letter-spacing:.16em;
  text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--red);border-radius:2px}
.eyebrow.is-center::after{content:"";width:26px;height:3px;background:var(--red);border-radius:2px}

.sec-head{max-width:760px;margin-bottom:52px}
.sec-head.is-center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.is-center .eyebrow::before{display:none}
h2.title{font-size:clamp(26px,3.3vw,42px);margin-bottom:16px}
.lead{color:var(--muted);font-size:17px;max-width:720px}
.sec-head.is-center .lead{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;line-height:1;
  border:2px solid transparent;transition:all .28s var(--ease);white-space:nowrap;
}
.btn svg{width:16px;height:16px}
.btn--red{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(230,0,39,.28)}
.btn--red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 14px 30px rgba(230,0,39,.36)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn--outline:hover{border-color:var(--red);color:var(--red);background:var(--red-soft)}
.btn--blue{background:var(--blue);color:#fff}
.btn--blue:hover{background:#00297a;transform:translateY(-2px)}
.btn--lg{padding:17px 38px;font-size:16px}
.btn--sm{padding:11px 22px;font-size:14px}

/* ---------- Top utility bar ---------- */
.topbar{background:var(--navy-2);color:#B7C1D6;font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:40px;gap:16px}
.topbar a:hover{color:#fff}
.topbar-left{display:flex;align-items:center;gap:22px}
.topbar-left .tb-i{display:inline-flex;align-items:center;gap:7px}
.topbar-right{display:flex;align-items:center;gap:20px}
.topbar svg{width:14px;height:14px;opacity:.85}
.lang-switch{display:inline-flex;align-items:center;gap:8px;font-weight:600}
.lang-switch button{
  background:none;border:0;color:#B7C1D6;font-size:13px;font-weight:600;padding:2px 2px;transition:color .2s;
}
.lang-switch button:hover{color:#fff}
.lang-switch button.active{color:var(--yellow)}
.lang-switch .sep{opacity:.35}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease)}
.site-header.scrolled{box-shadow:0 8px 26px rgba(16,24,40,.09)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--hdr-h);gap:24px}

.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{height:40px;width:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-word{font-weight:900;font-style:italic;font-size:25px;letter-spacing:.5px}
.brand-word .zhi{color:var(--blue)}
.brand-word .liang{color:var(--amber)}
.brand-sub{font-size:8.5px;letter-spacing:3.4px;color:var(--faint);margin-top:4px;text-transform:uppercase;font-weight:600}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  position:relative;padding:10px 15px;font-weight:600;font-size:15px;color:var(--text);border-radius:6px;
}
.nav a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.nav a:hover{color:var(--red)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a.active{color:var(--red)}
.header-cta{margin-left:14px}

.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:8px;background:#fff;position:relative}
.hamburger span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);transition:.3s var(--ease)}
.hamburger span:nth-child(1){top:15px}
.hamburger span:nth-child(2){top:21px}
.hamburger span:nth-child(3){top:27px}
.hamburger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.mobile-nav{display:none;position:fixed;inset:var(--hdr-h) 0 0 0;background:#fff;z-index:45;padding:24px;overflow:auto}
.mobile-nav.open{display:block;animation:fadeDown .3s var(--ease)}
.mobile-nav a{display:block;padding:16px 6px;border-bottom:1px solid var(--line);font-weight:700;font-size:18px}
.mobile-nav a.active{color:var(--red)}
.mobile-nav .btn{width:100%;margin-top:22px}

/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(120deg,#081226 0%,#0B1B3A 45%,#122a52 100%);color:#fff;overflow:hidden;padding:82px 0 96px}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 60% 40%,#000 0%,transparent 78%);
}
.hero::after{
  content:"";position:absolute;width:620px;height:620px;right:-160px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(230,0,39,.34),transparent 62%);filter:blur(10px);
}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero h1{color:#fff;font-size:clamp(34px,5vw,60px);letter-spacing:-.02em;margin-bottom:22px}
.hero h1 .hl{color:var(--yellow)}
.hero-sub{color:#C3CCDE;font-size:clamp(16px,1.6vw,19px);max-width:560px;margin-bottom:12px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 32px}
.hero-tags > span{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border:1px solid rgba(255,255,255,.22);
  border-radius:999px;font-size:13px;font-weight:600;color:#DCE3F0;background:rgba(255,255,255,.05);
}
.hero-tags svg{width:15px;height:15px;color:var(--yellow)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;max-width:520px;margin-left:auto;border-radius:14px;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.5));
  -webkit-mask-image:linear-gradient(180deg,#000 72%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 72%,transparent 100%);
}
.hero-badges{display:flex;gap:30px;flex-wrap:wrap;margin-top:26px}
.hero-badges .hb{display:flex;align-items:center;gap:11px;color:#C3CCDE;font-size:14px;font-weight:600}
.hero-badges .hb svg{width:26px;height:26px;color:var(--yellow)}
.scroll-cue{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:3;width:26px;height:44px;border:2px solid rgba(255,255,255,.5);border-radius:14px}
.scroll-cue::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.6s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{position:relative;color:#fff;padding:78px 0 70px;background:#0B1B3A;overflow:hidden}
.page-hero .bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.30}
.page-hero .veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,18,38,.94) 0%,rgba(8,18,38,.62) 60%,rgba(8,18,38,.35) 100%)}
.page-hero .container{position:relative;z-index:2}
.crumbs{font-size:13px;color:#9FB0CC;margin-bottom:16px;font-weight:600}
.crumbs a:hover{color:#fff}
.crumbs .sep{margin:0 8px;opacity:.5}
.page-hero h1{color:#fff;font-size:clamp(30px,4vw,46px);margin-bottom:14px}
.page-hero p{color:#C3CCDE;font-size:17px;max-width:680px}

/* ---------- Slogan band ---------- */
.slogan-band{position:relative;padding:110px 0;text-align:center;background:linear-gradient(135deg,#101a33,#1b2b4d);color:#fff;overflow:hidden}
.slogan-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 120%,rgba(230,0,39,.4),transparent 60%)}
.slogan-band .container{position:relative;z-index:2}
.slogan-band h2{color:#fff;font-size:clamp(26px,3.6vw,44px);max-width:900px;margin:0 auto 14px}
.slogan-band p{color:#B7C1D6;font-size:17px;max-width:680px;margin:0 auto}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.32s var(--ease);position:relative;display:flex;flex-direction:column}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--red);transition:width .35s var(--ease);z-index:3}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.card:hover::before{width:100%}
.card-img{aspect-ratio:16/10;overflow:hidden;background:#0B1B3A}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:26px 24px 28px;display:flex;flex-direction:column;flex:1}
.card-cat{font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;flex:1}
.card-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:var(--red);font-weight:700;font-size:14.5px}
.card-link svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.card:hover .card-link svg{transform:translateX(5px)}

/* feature (icon) cards */
.feature{padding:34px 28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.32s var(--ease)}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent;background:#fff}
.feature .fic{width:56px;height:56px;border-radius:12px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.feature .fic svg{width:28px;height:28px}
.feature h3{font-size:18px;margin-bottom:9px}
.feature p{color:var(--muted);font-size:14.7px}

/* ---------- Steps (service) ---------- */
.steps{counter-reset:s}
.step{position:relative;padding-left:78px;padding-bottom:34px}
.step:last-child{padding-bottom:0}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;left:0;top:-4px;font-size:30px;font-weight:900;color:var(--red);font-style:italic}
.step::after{content:"";position:absolute;left:22px;top:40px;bottom:6px;width:2px;background:var(--line)}
.step:last-child::after{display:none}
.step h3{font-size:19px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:14px}
.stat b{display:block;font-size:clamp(30px,4vw,48px);font-weight:900;color:var(--red);line-height:1;letter-spacing:-.02em}
.stat > span{display:block;color:var(--muted);font-size:14.5px;margin-top:10px;font-weight:600}

/* ---------- Split (image + text) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media .tag{position:absolute;left:20px;bottom:20px;background:var(--red);color:#fff;padding:10px 18px;border-radius:8px;font-weight:800;font-size:14px;letter-spacing:.04em}
.check-list{display:grid;gap:14px;margin-top:26px}
.check-list li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px;color:var(--text)}
.check-list svg{width:21px;height:21px;color:var(--red);flex:0 0 auto;margin-top:2px}

/* ---------- Tabs (products) ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;justify-content:center}
.tab{padding:12px 26px;border:1px solid var(--line-2);background:#fff;border-radius:999px;font-weight:700;font-size:15px;color:var(--text);transition:.25s var(--ease)}
.tab:hover{border-color:var(--red);color:var(--red)}
.tab.active{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 10px 24px rgba(230,0,39,.26)}
.panel{display:none}
.panel.active{display:block;animation:fadeDown .38s var(--ease)}
@keyframes fadeDown{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* product tile */
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.3s var(--ease)}
.prod:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}
.prod-img{background:linear-gradient(135deg,#0B1B3A,#12305c);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:cover}
.prod-img.clean{background:#f2f4f8}
.prod-img.clean img{object-fit:contain;padding:20px;mix-blend-mode:multiply}
.prod-body{padding:22px 22px 24px}
.prod-body .pc{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--blue);margin-bottom:9px}
.prod-body h3{font-size:17.5px;margin-bottom:9px}
.prod-body p{color:var(--muted);font-size:14.5px;margin-bottom:16px}
.prod-body .price{color:var(--red);font-weight:800;font-size:14px}

/* ---------- Dark CTA band ---------- */
.cta-band{position:relative;background:linear-gradient(120deg,#E60027,#a60020);color:#fff;padding:78px 0;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:56px 56px;opacity:.6}
.cta-band .container{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,36px);max-width:720px}
.cta-band p{color:rgba(255,255,255,.86);margin-top:10px;font-size:16px;max-width:620px}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.85)}
.cta-band .btn--white{background:#fff;color:var(--red);}
.cta-band .btn--white:hover{background:#ffe8ec;transform:translateY(-2px)}

/* ---------- News ---------- */
.news-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.chip{padding:9px 20px;border-radius:999px;border:1px solid var(--line-2);background:#fff;font-weight:600;font-size:14px;color:var(--text)}
.chip:hover{border-color:var(--red);color:var(--red)}
.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:start}
.info-card{display:flex;gap:18px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.3s var(--ease)}
.info-card:hover{box-shadow:var(--shadow);border-color:var(--line-2)}
.info-card .ic{width:50px;height:50px;flex:0 0 auto;border-radius:12px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center}
.info-card .ic svg{width:23px;height:23px}
.info-card h4{font-size:15px;margin-bottom:4px}
.info-card p{color:var(--muted);font-size:14.5px;word-break:break-word}
.info-card a{color:var(--red);font-weight:600}
.wechat-inline{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.wechat-inline img{width:120px;height:120px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:5px;flex:0 0 auto}
.wechat-inline .wtxt{flex:1;min-width:130px}
.wechat-inline .wtxt b{color:var(--ink);font-size:15.5px}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.field label .req{color:var(--red)}
.field input,.field textarea,.field select{
  width:100%;padding:14px 16px;border:1px solid var(--line-2);border-radius:8px;background:#fff;
  transition:.22s var(--ease);color:var(--text)
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft)}
.field textarea{resize:vertical;min-height:130px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:13px;color:var(--faint);margin-top:14px}
.form-ok{display:none;margin-top:18px;padding:14px 18px;border-radius:8px;background:#E8F6EE;color:#0E7A3C;font-weight:600;font-size:14.5px;border:1px solid #BEE7CF}
.form-ok.show{display:block}

/* ---------- Quote bar ---------- */
.quote-bar{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.quote-bar .container{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;padding:22px 26px;text-align:center}
.quote-bar b{color:var(--ink);font-size:16px}
.quote-bar > span{color:var(--muted);font-size:15px}

/* ---------- Table ---------- */
.spec-table{width:100%;border-collapse:collapse;font-size:15px;background:#fff;border:1px solid var(--line)}
.spec-table th,.spec-table td{padding:15px 18px;border-bottom:1px solid var(--line);text-align:left}
.spec-table th{background:var(--soft);font-weight:800;color:var(--ink);font-size:14px}
.spec-table tr:last-child td{border-bottom:0}
.spec-table td:first-child{font-weight:700;color:var(--ink);width:34%}

/* ---------- FAQ ---------- */
.faq{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{padding:20px 58px 20px 24px;font-weight:700;cursor:pointer;position:relative;list-style:none;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--red);font-weight:400;transition:.3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .ans{padding:0 24px 22px;color:var(--muted);font-size:15px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-2);color:#9AA6BE;padding:70px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:52px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:20px;letter-spacing:.02em}
.site-footer .brand-mark{height:36px}
.site-footer .brand-word{color:#fff}.site-footer .brand-word .zhi{color:var(--blue-light)}.site-footer .brand-word .liang{color:var(--yellow)}
.site-footer .brand-sub{color:#6E7C99}
.footer-about{margin-top:20px;line-height:1.75;color:#8A96AF;max-width:330px}
.footer-links li{margin-bottom:11px}
.footer-links a:hover{color:#fff}
.footer-contact li{display:flex;gap:12px;margin-bottom:14px;align-items:flex-start}
.footer-contact svg{width:17px;height:17px;color:var(--yellow);flex:0 0 auto;margin-top:3px}
.footer-contact a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#7A87A2}
.footer-bottom a:hover{color:#fff}
.socials{display:flex;gap:12px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;transition:.25s}
.socials a:hover{background:var(--red);border-color:var(--red);color:#fff}
.socials svg{width:17px;height:17px}

/* ---------- Floating actions: WeChat + Phone + WhatsApp ---------- */
.float-actions{position:fixed;right:22px;bottom:24px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.fa-btn{display:flex;align-items:center;gap:10px;color:#fff;padding:12px 18px 12px 14px;border-radius:999px;font-weight:700;font-size:14.5px;box-shadow:0 12px 30px rgba(0,0,0,.22);transition:.28s var(--ease);text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.fa-btn:hover{transform:translateY(-3px)}
.fa-btn svg{width:24px;height:24px}
.fa-wechat{background:#07C160}
.fa-wechat:hover{box-shadow:0 18px 38px rgba(7,193,96,.5)}
.fa-phone{background:var(--red)}
.fa-phone:hover{box-shadow:0 18px 38px rgba(230,0,39,.45)}
.fa-wa{background:#25D366;padding:12px;width:48px;height:48px;justify-content:center}
.fa-wa:hover{box-shadow:0 18px 38px rgba(37,211,102,.5)}
.fa-wa svg{width:24px;height:24px}
.fa-btn .wm{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .35s var(--ease)}
.fa-wechat:hover .wm,.fa-phone:hover .wm{max-width:160px}

/* ---------- WeChat popover ---------- */
.wechat-pop{position:fixed;right:22px;bottom:210px;z-index:61;width:240px;background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.25);padding:18px 18px 16px;text-align:center;opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s var(--ease)}
.wechat-pop.show{opacity:1;visibility:visible;transform:none}
.wechat-pop__qr{width:180px;height:180px;margin:0 auto 12px;background:#f2f3f5;border-radius:10px;overflow:hidden}
.wechat-pop__qr img{width:100%;height:100%;object-fit:cover;display:block}
.wechat-pop__id{font-size:14px;color:var(--ink);margin:0 0 4px}
.wechat-pop__id b{color:var(--red)}
.wechat-pop__tip{font-size:12.5px;color:var(--muted);margin:0}
.wechat-pop__close{position:absolute;top:6px;right:12px;cursor:pointer;color:var(--muted);font-size:20px;line-height:1}

/* ---------- Back to top ---------- */
.to-top{position:fixed;left:24px;bottom:24px;z-index:59;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line-2);color:var(--ink);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s var(--ease);box-shadow:var(--shadow)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--red);border-color:var(--red);color:#fff}
.to-top svg{width:18px;height:18px}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Icon tile (product/visual placeholder) ---------- */
.ico-tile{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0B1B3A 0%,#14315f 55%,#0d2149 100%);position:relative;overflow:hidden}
.ico-tile::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 20%,rgba(230,0,39,.28),transparent 55%)}
.ico-tile svg{width:44%;height:auto;max-width:96px;position:relative;z-index:2}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav{display:none}
  .header-cta{display:none}
  .hamburger{display:block}
  .hero .container{grid-template-columns:1fr;gap:36px}
  .hero-visual img{margin:0 auto;max-width:440px}
  .split{grid-template-columns:1fr;gap:34px}
  .split.rev .split-media{order:0}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:820px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:8px}
  .topbar-left .hide-sm{display:none}
}
@media (max-width:620px){
  .section{padding:64px 0}
  .container{padding:0 18px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .brand-word{font-size:21px}
  .brand-mark{height:34px}
  .hero{padding:56px 0 76px}
  .cta-band .container{flex-direction:column;align-items:flex-start}
  .form-card{padding:26px}
  .topbar-left{display:none}
  .wa-float .wm{display:none}
  .wa-float{padding:14px;border-radius:50%}
}