/* ==========================================================================
   BENJI 奔际不锈钢 — Design System
   Palette derived from the original site: #0B89DD / #034EA2
   ========================================================================== */

/* ---------- 1. Reset & tokens ---------- */
*, *::before, *::after { box-sizing: border-box; }

:root{
  --ink:        #05121F;
  --navy:       #071A2C;
  --navy-2:     #0B2942;
  --navy-3:     #103B5C;
  --blue:       #0B89DD;
  --blue-lt:    #35A6EE;
  --blue-deep:  #034EA2;
  --blue-wash:  #EBF5FD;

  --steel-50:   #F7FAFC;
  --steel-100:  #F1F5F9;
  --steel-200:  #E4EBF2;
  --steel-300:  #C9D6E2;
  --steel-400:  #93A7B8;

  --text:       #10283D;
  --muted:      #61788C;
  --line:       rgba(7,26,44,.12);
  --line-lt:    rgba(255,255,255,.14);

  --white:#fff;
  --radius: 3px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --font-cn: "HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-num: "Barlow Condensed","Oswald","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --wrap: 1280px;
}

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--white); color:var(--text);
  font-family:var(--font-cn); font-size:15px; line-height:1.75;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{ max-width:100%; display:block; border:0; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:0; background:none; }
h1,h2,h3,h4,p,ul,ol,figure{ margin:0; padding:0; }
ul,ol{ list-style:none; }
[id]{ scroll-margin-top:118px; }
::selection{ background:var(--blue); color:#fff; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 32px; }
.only-pc{ display:inline; }

/* ---------- 2. Typography ---------- */
.h-display{
  font-size:clamp(38px,4.6vw,68px); line-height:1.14; font-weight:700;
  letter-spacing:-.02em;
}
.h1{ font-size:clamp(30px,3.2vw,46px); line-height:1.24; font-weight:700; letter-spacing:-.01em; }
.h2{ font-size:clamp(24px,2.3vw,34px); line-height:1.3; font-weight:700; letter-spacing:-.01em; }
.h3{ font-size:19px; line-height:1.5; font-weight:600; }
.lead{ font-size:16px; line-height:1.9; color:var(--muted); }
.num{ font-family:var(--font-num); font-variant-numeric:tabular-nums; }

.en-label{
  font-family:var(--font-num); font-size:12px; letter-spacing:.22em;
  text-transform:uppercase; color:var(--blue);
}

/* ---------- 3. Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:52px; padding:0 30px; border-radius:var(--radius);
  font-size:14px; font-weight:600; letter-spacing:.06em;
  transition:.35s var(--ease); position:relative; overflow:hidden; white-space:nowrap;
}
.btn svg{ width:16px; height:16px; transition:transform .35s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }

.btn-primary{ background:var(--blue); color:#fff; box-shadow:0 10px 26px -12px rgba(11,137,221,.85); }
.btn-primary:hover{ background:var(--blue-deep); box-shadow:0 14px 32px -12px rgba(3,78,162,.8); }

.btn-ghost{ border:1px solid rgba(255,255,255,.34); color:#fff; }
.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,.09); }

.btn-outline{ border:1px solid var(--line); color:var(--text); }
.btn-outline:hover{ border-color:var(--blue); color:var(--blue); }

.btn-sm{ height:42px; padding:0 20px; font-size:13px; }

.link-arrow{
  display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:600;
  color:var(--blue-deep); letter-spacing:.04em;
}
.link-arrow svg{ width:14px; height:14px; transition:transform .3s var(--ease); }
.link-arrow:hover svg{ transform:translateX(4px); }

/* ---------- 4. Topbar ---------- */
.topbar{
  background:var(--ink); color:rgba(255,255,255,.62); height:38px;
  font-size:12.5px; letter-spacing:.02em; display:flex; align-items:center;
}
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; gap:20px; }
.topbar-l{ display:flex; align-items:center; gap:14px; }
.topbar-l i{ font-style:normal; color:var(--blue); font-weight:600; }
.topbar-r{ display:flex; align-items:center; gap:22px; }
.topbar-r a{ display:inline-flex; align-items:center; gap:6px; transition:color .25s; }
.topbar-r a:hover{ color:#fff; }
.topbar-r svg{ width:13px; height:13px; opacity:.75; }
.topbar-sep{ width:1px; height:12px; background:rgba(255,255,255,.18); }

/* ---------- 5. Header ---------- */
.hdr{
  position:sticky; top:0; z-index:900; background:#fff;
  border-bottom:1px solid var(--line); transition:box-shadow .3s var(--ease);
}
.hdr.is-stuck{ box-shadow:0 12px 34px -18px rgba(7,26,44,.42); }
.hdr .wrap{ display:flex; align-items:center; height:92px; gap:24px; }

.logo{ display:flex; align-items:center; gap:13px; flex-shrink:0; }
.logo-mark{ width:46px; height:46px; flex-shrink:0; }
.logo-txt{ display:flex; flex-direction:column; line-height:1; }
.logo-txt b{
  font-size:19.5px; letter-spacing:.06em; font-weight:700;
  color:var(--navy); line-height:1; white-space:nowrap;
}
.logo-txt span{
  font-family:var(--font-num); font-size:9.5px; letter-spacing:.19em;
  color:var(--muted); margin-top:8px; white-space:nowrap;
}

.nav{ margin-left:auto; display:flex; align-items:center; height:100%; }
.nav > li{ height:100%; position:relative; }
.nav > li > a{
  display:flex; align-items:center; height:100%; padding:0 13px;
  font-size:14.5px; font-weight:500; color:var(--text); position:relative;
  transition:color .25s var(--ease); white-space:nowrap;
}
.nav > li > a::after{
  content:""; position:absolute; left:13px; right:13px; bottom:0; height:2px;
  background:var(--blue); transform:scaleX(0); transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav > li:hover > a, .nav > li.is-active > a{ color:var(--blue-deep); }
.nav > li:hover > a::after, .nav > li.is-active > a::after{ transform:scaleX(1); }

/* dropdown */
.nav-drop{
  position:absolute; top:100%; left:8px; min-width:196px; background:#fff;
  border:1px solid var(--line); box-shadow:0 26px 50px -26px rgba(7,26,44,.4);
  padding:8px 0; opacity:0; visibility:hidden; transform:translateY(8px);
  transition:.28s var(--ease);
}
.nav > li:hover .nav-drop{ opacity:1; visibility:visible; transform:translateY(0); }
.nav-drop a{
  display:flex; align-items:center; justify-content:space-between;
  padding:11px 20px; font-size:14px; color:var(--muted);
  transition:.22s var(--ease);
}
.nav-drop a::before{
  content:""; width:0; height:1px; background:var(--blue); margin-right:0;
  transition:.28s var(--ease);
}
.nav-drop a:hover{ background:var(--steel-50); color:var(--blue-deep); padding-left:26px; }

.hdr-cta{ display:flex; align-items:center; padding-left:22px; border-left:1px solid var(--line); flex-shrink:0; }

.qr-trigger{ position:relative; }
.qr-pop{
  position:absolute; right:0; top:calc(100% + 14px); width:186px; background:#fff;
  border:1px solid var(--line); padding:10px; box-shadow:0 24px 50px -26px rgba(7,26,44,.5);
  opacity:0; visibility:hidden; transform:translateY(-6px); transition:.3s var(--ease);
  border-radius:3px; text-align:center;
}
.qr-pop::before{
  content:""; position:absolute; right:26px; top:-6px; width:10px; height:10px; background:#fff;
  border-left:1px solid var(--line); border-top:1px solid var(--line); transform:rotate(45deg);
}
.qr-pop img{ width:100%; aspect-ratio:1/1; object-fit:contain; background:#fff; }
.qr-pop span{
  display:block; margin-top:9px; font-size:11px; color:var(--muted); letter-spacing:.02em;
}
.qr-trigger:hover .qr-pop{ opacity:1; visibility:visible; transform:translateY(0); }
.hdr-tel{ display:flex; flex-direction:column; line-height:1.1; }
.hdr-tel i{ font-style:normal; font-size:11px; color:var(--muted); letter-spacing:.1em; }
.hdr-tel b{
  font-family:var(--font-num); font-size:22px; color:var(--navy); letter-spacing:.03em;
  font-weight:600; margin-top:3px;
}
.hdr-qr{ width:48px; height:48px; border:1px solid var(--line); padding:3px; background:#fff; }
.hdr-qr img{ width:100%; height:100%; object-fit:contain; background:#fff; }

.burger{ display:none; width:44px; height:44px; flex-direction:column; justify-content:center; gap:6px; align-items:center; }
.burger span{ width:22px; height:1.6px; background:var(--navy); transition:.3s var(--ease); display:block; }
.burger.on span:nth-child(1){ transform:translateY(7.6px) rotate(45deg); }
.burger.on span:nth-child(2){ opacity:0; }
.burger.on span:nth-child(3){ transform:translateY(-7.6px) rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero{
  position:relative; background:var(--navy); color:#fff; overflow:hidden;
  min-height:min(88vh,820px); display:flex; flex-direction:column;
}
.hero-bg{
  position:absolute; inset:0;
  background:url("../img/prod1.jpg") center 50%/cover no-repeat;
  transform:scale(1.04);
}
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(5,18,31,.96) 0%, rgba(6,26,44,.9) 38%, rgba(7,42,68,.62) 66%, rgba(7,42,68,.35) 100%),
    linear-gradient(180deg, rgba(5,18,31,.6) 0%, transparent 34%, rgba(5,18,31,.72) 100%);
}
.hero-grid{
  position:absolute; inset:0; opacity:.5; pointer-events:none;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:calc(100%/6) 100%;
}
.hero-ring{
  position:absolute; right:-140px; top:50%; transform:translateY(-50%);
  width:640px; height:640px; opacity:.5; pointer-events:none;
}
.hero .wrap{ position:relative; z-index:2; flex:1; display:flex; flex-direction:column; justify-content:center; padding-top:64px; padding-bottom:24px; }

.hero-eyebrow{
  display:flex; align-items:center; gap:14px; margin-bottom:30px;
  font-family:var(--font-num); font-size:12px; letter-spacing:.3em; color:rgba(255,255,255,.72);
  text-transform:uppercase;
}
.hero-eyebrow::before{ content:""; width:44px; height:1px; background:var(--blue); }

.hero h1{
  font-size:clamp(38px,4.7vw,70px); line-height:1.13; font-weight:700;
  letter-spacing:-.025em; max-width:15em;
}
.hero h1 em{
  font-style:normal; color:transparent;
  background:linear-gradient(96deg,#4FB7F5,#9BD8FF 48%,#fff);
  -webkit-background-clip:text; background-clip:text;
}
.hero-sub{
  margin-top:26px; max-width:600px; font-size:15.5px; line-height:1.95;
  color:rgba(255,255,255,.7);
}
.hero-sub b{ color:#fff; font-weight:600; }
.hero-act{ display:flex; gap:14px; margin-top:40px; flex-wrap:wrap; }

.hero-kpi{
  position:relative; z-index:2; border-top:1px solid rgba(255,255,255,.14);
}
.hero-kpi .wrap{ display:grid; grid-template-columns:repeat(4,1fr); }
.hero-kpi .item{
  padding:26px 28px 30px; border-left:1px solid rgba(255,255,255,.1);
}
.hero-kpi .item:first-child{ border-left:0; padding-left:0; }
.hero-kpi b{
  font-family:var(--font-num); font-size:38px; font-weight:600; line-height:1;
  letter-spacing:.01em; display:block; color:#fff;
}
.hero-kpi b i{ font-style:normal; font-size:17px; margin-left:3px; color:var(--blue-lt); }
.hero-kpi span{ display:block; margin-top:9px; font-size:12.5px; color:rgba(255,255,255,.55); letter-spacing:.06em; }

/* material ticker */
.ticker{
  background:var(--ink); border-top:1px solid rgba(255,255,255,.07);
  overflow:hidden; position:relative; z-index:2;
}
.ticker-track{
  display:flex; gap:0; width:max-content; animation:marq 42s linear infinite;
}
.ticker:hover .ticker-track{ animation-play-state:paused; }
.ticker-item{
  display:flex; align-items:center; gap:12px; padding:15px 30px;
  font-family:var(--font-num); font-size:12.5px; letter-spacing:.2em;
  color:rgba(255,255,255,.5); border-right:1px solid rgba(255,255,255,.07);
  white-space:nowrap;
}
.ticker-item i{ width:4px; height:4px; background:var(--blue); border-radius:50%; display:block; }
@keyframes marq{ from{ transform:translateX(0) } to{ transform:translateX(-50%) } }

/* ---------- 7. Section shell ---------- */
.sec{ padding:clamp(64px,7vw,110px) 0; position:relative; }
.sec--gray{ background:var(--steel-50); }
.sec--navy{ background:var(--navy); color:#fff; }
.sec--wash{ background:var(--blue-wash); }

.sec-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:40px; margin-bottom:52px; }
.sec-head-l{ max-width:760px; }
.sec-eyebrow{
  display:flex; align-items:center; gap:12px; margin-bottom:18px;
  font-size:12px; letter-spacing:.26em; text-transform:uppercase;
  font-family:var(--font-num); color:var(--blue);
}
.sec-eyebrow b{
  font-weight:600; color:var(--blue); padding:2px 8px; border:1px solid rgba(11,137,221,.3);
  border-radius:2px; letter-spacing:.1em;
}
.sec-eyebrow::after{ content:""; width:36px; height:1px; background:var(--line); }
.sec--navy .sec-eyebrow::after{ background:rgba(255,255,255,.2); }
.sec-title{ font-size:clamp(26px,2.6vw,38px); line-height:1.32; font-weight:700; letter-spacing:-.015em; }
.sec-title em{ font-style:normal; color:var(--blue); }
.sec--navy .sec-title{ color:#fff; }
.sec-desc{ margin-top:16px; font-size:15px; line-height:1.9; color:var(--muted); max-width:640px; }
.sec--navy .sec-desc{ color:rgba(255,255,255,.6); }
.sec-head-r{ flex-shrink:0; display:flex; align-items:center; gap:12px; padding-bottom:6px; }

/* ---------- 8. Category cards ---------- */
.cat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.cat-card{
  position:relative; aspect-ratio:3/4; overflow:hidden; border-radius:var(--radius);
  background:var(--navy-2); color:#fff; display:block;
  transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.cat-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .9s var(--ease-out), filter .6s;
  filter:saturate(.85) contrast(1.02);
}
.cat-card::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(5,18,31,.05) 0%, rgba(5,18,31,.46) 48%, rgba(5,18,31,.93) 100%);
  transition:.5s var(--ease);
}
.cat-card:hover{ transform:translateY(-6px); box-shadow:0 32px 54px -28px rgba(7,26,44,.6); }
.cat-card:hover img{ transform:scale(1.07); filter:saturate(1) contrast(1.05); }
.cat-card:hover::after{ background:linear-gradient(180deg, rgba(3,78,162,.12) 0%, rgba(3,60,110,.5) 48%, rgba(4,30,55,.95) 100%); }

.cat-idx{
  position:absolute; top:20px; left:22px; z-index:2;
  font-family:var(--font-num); font-size:13px; letter-spacing:.2em;
  color:rgba(255,255,255,.55); padding-bottom:6px; border-bottom:1px solid rgba(255,255,255,.25);
}
.cat-body{ position:absolute; left:0; right:0; bottom:0; z-index:2; padding:26px 24px; }
.cat-body h3{ font-size:19px; font-weight:600; letter-spacing:.01em; }
.cat-body i{
  display:block; font-style:normal; font-family:var(--font-num); font-size:10.5px;
  letter-spacing:.18em; color:rgba(255,255,255,.5); margin-top:7px; text-transform:uppercase;
}
.cat-arrow{
  position:absolute; right:22px; bottom:24px; z-index:2; width:34px; height:34px;
  border:1px solid rgba(255,255,255,.3); border-radius:50%;
  display:flex; align-items:center; justify-content:center; opacity:0;
  transform:translateX(-8px); transition:.45s var(--ease);
}
.cat-arrow svg{ width:14px; height:14px; }
.cat-card:hover .cat-arrow{ opacity:1; transform:translateX(0); background:var(--blue); border-color:var(--blue); }

/* ---------- 9. Product grid ---------- */
.prod-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px 20px; }
.prod-card{ display:block; }
.prod-media{
  position:relative; aspect-ratio:1/1; overflow:hidden; background:var(--steel-100);
  border-radius:var(--radius);
}
.prod-media img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .85s var(--ease-out);
}
.prod-card:hover .prod-media img{ transform:scale(1.06); }
.prod-media::after{
  content:""; position:absolute; inset:0; border:1px solid rgba(7,26,44,.07);
  pointer-events:none; border-radius:var(--radius);
}
.prod-tag{
  position:absolute; left:12px; top:12px; z-index:2; background:rgba(255,255,255,.94);
  padding:5px 10px; font-family:var(--font-num); font-size:10.5px; letter-spacing:.14em;
  color:var(--navy); border-radius:2px; backdrop-filter:blur(6px);
}
.prod-hover{
  position:absolute; inset:0; z-index:2; background:linear-gradient(0deg, rgba(6,26,44,.86), rgba(6,26,44,.1));
  opacity:0; transition:.4s var(--ease); display:flex; align-items:flex-end; padding:18px;
}
.prod-card:hover .prod-hover{ opacity:1; }
.prod-hover span{
  color:#fff; font-size:13px; letter-spacing:.08em; display:inline-flex; align-items:center; gap:8px;
  transform:translateY(8px); transition:.45s var(--ease);
}
.prod-card:hover .prod-hover span{ transform:translateY(0); }
.prod-meta{ padding:16px 2px 0; }
.prod-meta h3{ font-size:15px; font-weight:600; color:var(--text); transition:color .25s; line-height:1.5; }
.prod-card:hover .prod-meta h3{ color:var(--blue-deep); }
.prod-meta p{
  margin-top:6px; font-size:12px; color:var(--steel-400); letter-spacing:.06em;
  font-family:var(--font-num); text-transform:uppercase;
}

/* ---------- 10. Stats / numbers ---------- */
.stat-band{ display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line-lt); }
.stat-band .item{ padding:36px 30px 6px; border-left:1px solid var(--line-lt); }
.stat-band .item:first-child{ border-left:0; padding-left:0; }
.stat-band b{
  font-family:var(--font-num); font-size:clamp(40px,4vw,56px); font-weight:600; line-height:.95;
  letter-spacing:.01em; color:#fff; display:block;
}
.stat-band b i{ font-style:normal; font-size:19px; color:var(--blue-lt); margin-left:4px; }
.stat-band span{ display:block; margin-top:14px; font-size:13px; color:rgba(255,255,255,.55); }

/* ---------- 11. Split feature ---------- */
.split{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(40px,5vw,80px); align-items:center; }
.split-media{ position:relative; }
.split-media img{ width:100%; aspect-ratio:4/3.4; object-fit:cover; border-radius:var(--radius); }
.split-media .badge{
  position:absolute; left:-1px; bottom:-1px; background:var(--blue); color:#fff;
  padding:22px 26px; display:flex; flex-direction:column; line-height:1;
  border-radius:0 var(--radius) 0 var(--radius);
}
.split-media .badge b{ font-family:var(--font-num); font-size:34px; font-weight:600; }
.split-media .badge span{ font-size:11.5px; opacity:.85; margin-top:8px; letter-spacing:.12em; }

.feat-list{ margin-top:36px; display:grid; gap:2px; }
.feat-row{
  display:grid; grid-template-columns:auto 1fr; gap:20px; align-items:start;
  padding:22px 0; border-top:1px solid var(--line);
}
.feat-row:last-child{ border-bottom:1px solid var(--line); }
.feat-num{
  font-family:var(--font-num); font-size:12px; letter-spacing:.16em; color:var(--blue);
  padding-top:3px; font-weight:600;
}
.feat-row h4{ font-size:16px; font-weight:600; margin-bottom:6px; }
.feat-row p{ font-size:13.5px; color:var(--muted); line-height:1.85; }

/* ---------- 12. Capability pillars ---------- */
.pillars{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.pillar{ background:#fff; padding:38px 30px 40px; transition:background .4s var(--ease); position:relative; }
.pillar:hover{ background:var(--steel-50); }
.pillar-ico{ width:44px; height:44px; color:var(--blue); margin-bottom:24px; }
.pillar-ico svg{ width:100%; height:100%; }
.pillar h4{ font-size:16.5px; font-weight:600; margin-bottom:10px; }
.pillar p{ font-size:13px; color:var(--muted); line-height:1.85; }
.pillar-n{
  position:absolute; right:24px; top:26px; font-family:var(--font-num); font-size:11px;
  letter-spacing:.16em; color:var(--steel-300);
}

/* ---------- 13. Gallery (horizontal) ---------- */
.gal-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:30px; margin-bottom:38px; }
.gal-nav{ display:flex; gap:8px; }
.gal-btn{
  width:46px; height:46px; border:1px solid var(--line); border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:var(--navy);
  transition:.3s var(--ease);
}
.gal-btn:hover{ background:var(--navy); border-color:var(--navy); color:#fff; }
.gal-btn svg{ width:16px; height:16px; }
.gal-btn[disabled]{ opacity:.3; cursor:not-allowed; }

.gal-rail{
  display:flex; gap:16px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom:18px; scrollbar-width:none; -ms-overflow-style:none;
}
.gal-rail::-webkit-scrollbar{ display:none; }
.gal-item{
  flex:0 0 clamp(260px,26vw,360px); scroll-snap-align:start; position:relative;
  aspect-ratio:4/3; overflow:hidden; border-radius:var(--radius); background:var(--navy-2);
  cursor:pointer;
}
.gal-item img{ width:100%; height:100%; object-fit:cover; transition:transform .9s var(--ease-out); }
.gal-item:hover img{ transform:scale(1.06); }
.gal-item figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:34px 18px 14px;
  background:linear-gradient(0deg, rgba(5,18,31,.86), transparent);
  color:rgba(255,255,255,.9); font-size:12.5px; letter-spacing:.04em;
  display:flex; align-items:center; justify-content:space-between;
}
.gal-item figcaption i{ font-style:normal; font-family:var(--font-num); font-size:10.5px; opacity:.5; }

/* ---------- 14. Certification ---------- */
.cert-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.cert-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:14px; transition:.4s var(--ease); cursor:pointer; display:block;
}
.cert-card:hover{ border-color:var(--blue); box-shadow:0 24px 44px -26px rgba(7,26,44,.34); transform:translateY(-4px); }
.cert-img{
  aspect-ratio:1/1.32; background:var(--steel-100); display:flex; align-items:center;
  justify-content:center; overflow:hidden; border-radius:2px; padding:10px;
}
.cert-img img{ max-width:100%; max-height:100%; object-fit:contain; }
.cert-name{
  margin-top:16px; padding:0 4px 6px; font-size:13.5px; font-weight:600; line-height:1.55;
  display:flex; justify-content:space-between; align-items:flex-start; gap:10px;
}
.cert-name i{ font-style:normal; font-family:var(--font-num); font-size:10.5px; color:var(--steel-400); letter-spacing:.14em; flex-shrink:0; }

/* ---------- 15. News ---------- */
.news-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,4vw,64px); }
.news-col-head{
  display:flex; align-items:baseline; justify-content:space-between; gap:20px;
  padding-bottom:18px; border-bottom:1px solid var(--line); margin-bottom:6px;
}
.news-col-head h3{ font-size:20px; font-weight:700; display:flex; align-items:center; gap:12px; }
.news-col-head h3::before{ content:""; width:3px; height:18px; background:var(--blue); border-radius:2px; }
.news-col-head i{
  font-style:normal; font-family:var(--font-num); font-size:10.5px; letter-spacing:.2em;
  color:var(--steel-400); text-transform:uppercase;
}
.news-item{
  display:grid; grid-template-columns:74px 1fr; gap:22px; padding:24px 0;
  border-bottom:1px solid var(--line); transition:.3s var(--ease);
}
.news-item:hover{ padding-left:10px; background:linear-gradient(90deg, rgba(11,137,221,.04), transparent); }
.news-date{ text-align:center; border-right:1px solid var(--line); padding-right:20px; }
.news-date b{
  font-family:var(--font-num); font-size:32px; font-weight:600; line-height:1;
  color:var(--navy); display:block; letter-spacing:-.01em;
}
.news-date span{ display:block; margin-top:7px; font-size:11px; color:var(--steel-400); letter-spacing:.08em; }
.news-item h4{ font-size:15.5px; font-weight:600; line-height:1.6; transition:color .25s; }
.news-item:hover h4{ color:var(--blue-deep); }
.news-item p{
  margin-top:8px; font-size:13px; color:var(--muted); line-height:1.8;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}

/* ---------- 16. Contact band ---------- */
.contact-band{ background:var(--navy); color:#fff; position:relative; overflow:hidden; }
.contact-band::before{
  content:""; position:absolute; left:-180px; top:-180px; width:620px; height:620px;
  border:1px solid rgba(255,255,255,.06); border-radius:50%;
}
.contact-band::after{
  content:""; position:absolute; left:-100px; top:-100px; width:460px; height:460px;
  border:1px solid rgba(255,255,255,.05); border-radius:50%;
}
.contact-inner{
  position:relative; z-index:2; display:grid; grid-template-columns:1.15fr .85fr;
  gap:clamp(40px,5vw,90px); align-items:center;
  padding:clamp(64px,7vw,104px) 0;
}
.contact-copy .sec-eyebrow{ color:var(--blue-lt); }
.contact-copy h2{ font-size:clamp(28px,3.1vw,44px); line-height:1.3; letter-spacing:-.015em; }
.contact-copy p{ margin-top:20px; color:rgba(255,255,255,.62); font-size:15px; line-height:1.9; max-width:480px; }

.contact-lines{ margin-top:38px; display:grid; gap:1px; background:rgba(255,255,255,.1); }
.contact-line{
  display:flex; align-items:center; gap:16px; background:var(--navy);
  padding:18px 4px; transition:.3s var(--ease);
}
.contact-line:hover{ background:#092038; padding-left:10px; }
.contact-line .ico{ width:34px; height:34px; border:1px solid rgba(255,255,255,.16); border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--blue-lt); }
.contact-line .ico svg{ width:15px; height:15px; }
.contact-line .lb{ font-size:11.5px; color:rgba(255,255,255,.45); letter-spacing:.14em; text-transform:uppercase; font-family:var(--font-num); }
.contact-line .vl{ font-size:15px; color:#fff; margin-top:2px; letter-spacing:.01em; }
.contact-line .vl.tel{ font-family:var(--font-num); font-size:26px; letter-spacing:.04em; font-weight:600; }

/* QR card — the hero of contact */
.qr-card{
  max-width:340px; margin-left:auto;
  background:#fff; border-radius:4px; padding:30px 30px 26px; text-align:center;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.6); position:relative;
}
.qr-card::before{
  content:""; position:absolute; inset:-10px; border:1px solid rgba(255,255,255,.18);
  border-radius:6px; pointer-events:none;
}
.qr-frame{ position:relative; padding:12px; border:1px solid var(--steel-200); }
.qr-frame img{ width:100%; aspect-ratio:1/1; object-fit:contain; background:#fff; }
.qr-corner{ position:absolute; width:12px; height:12px; border:1.6px solid var(--blue); }
.qr-corner.tl{ left:-1px; top:-1px; border-right:0; border-bottom:0; }
.qr-corner.tr{ right:-1px; top:-1px; border-left:0; border-bottom:0; }
.qr-corner.bl{ left:-1px; bottom:-1px; border-right:0; border-top:0; }
.qr-corner.br{ right:-1px; bottom:-1px; border-left:0; border-top:0; }
.qr-card h4{ margin-top:20px; font-size:16px; font-weight:700; color:var(--navy); }
.qr-card p{ margin-top:6px; font-size:12.5px; color:var(--muted); line-height:1.7; }
.qr-card .qr-tel{
  margin-top:18px; padding-top:16px; border-top:1px dashed var(--steel-200);
  font-family:var(--font-num); font-size:21px; font-weight:600; color:var(--blue-deep);
  letter-spacing:.04em; display:block;
}
.qr-card .qr-tel span{ font-family:var(--font-cn); font-size:11px; color:var(--muted); letter-spacing:.1em; display:block; margin-bottom:4px; font-weight:400; }

/* ---------- 17. Footer ---------- */
.ftr{ background:var(--ink); color:rgba(255,255,255,.55); padding:70px 0 0; font-size:13.5px; }
.ftr-top{ display:grid; grid-template-columns:1.4fr .8fr .8fr 1fr; gap:clamp(30px,4vw,60px); padding-bottom:56px; }
.ftr-brand .logo-txt b{ color:#fff; }
.ftr-brand .logo-txt span{ color:rgba(255,255,255,.4); }
.ftr-brand p{ margin-top:22px; line-height:1.95; max-width:330px; color:rgba(255,255,255,.45); font-size:13px; }
.ftr h5{
  color:#fff; font-size:13.5px; font-weight:600; letter-spacing:.06em; margin-bottom:20px;
  display:flex; align-items:center; gap:8px;
}
.ftr h5::before{ content:""; width:2px; height:12px; background:var(--blue); }
.ftr li{ margin-bottom:11px; }
.ftr li a{ transition:.25s var(--ease); display:inline-block; }
.ftr li a:hover{ color:#fff; transform:translateX(3px); }
.ftr-contact li{ display:flex; gap:10px; line-height:1.7; margin-bottom:14px; }
.ftr-contact svg{ width:14px; height:14px; flex-shrink:0; margin-top:5px; color:var(--blue); }
.ftr-qr{ display:flex; gap:14px; align-items:center; margin-top:22px; }
.ftr-qr img{ width:84px; height:84px; object-fit:contain; background:#fff; padding:4px; }
.ftr-qr span{ font-size:12px; line-height:1.7; }
.ftr-bot{
  border-top:1px solid rgba(255,255,255,.08); padding:22px 0; display:flex;
  justify-content:space-between; gap:20px; font-size:12px; color:rgba(255,255,255,.34);
  flex-wrap:wrap;
}
.ftr-bot a:hover{ color:#fff; }

/* ---------- 18. Floating rail ---------- */
.rail{ position:fixed; right:22px; bottom:120px; z-index:800; display:flex; flex-direction:column; gap:10px; }
.rail-btn{
  width:52px; height:52px; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  display:flex; align-items:center; justify-content:center; color:var(--navy);
  box-shadow:0 12px 30px -16px rgba(7,26,44,.5); transition:.3s var(--ease); position:relative;
}
.rail-btn:hover{ background:var(--blue); border-color:var(--blue); color:#fff; }
.rail-btn svg{ width:20px; height:20px; }
.rail-pop{
  position:absolute; right:64px; top:50%; transform:translateY(-50%) translateX(8px);
  background:#fff; padding:10px; border:1px solid var(--line); box-shadow:0 20px 44px -24px rgba(7,26,44,.55);
  opacity:0; visibility:hidden; transition:.32s var(--ease); border-radius:3px;
}
.rail-pop img{ width:150px; height:150px; object-fit:contain; background:#fff; }
.rail-pop::after{
  content:""; position:absolute; right:-6px; top:50%; margin-top:-6px; width:10px; height:10px;
  background:#fff; border-right:1px solid var(--line); border-top:1px solid var(--line);
  transform:rotate(45deg);
}
.rail-btn:hover .rail-pop{ opacity:1; visibility:visible; transform:translateY(-50%) translateX(0); }

/* ---------- 19. Page hero (subpages) ---------- */
.phero{ position:relative; background:var(--navy); color:#fff; overflow:hidden; }
.phero-bg{ position:absolute; inset:0; background-size:cover; background-position:center 45%; }
.phero-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(5,18,31,.95) 0%, rgba(6,29,48,.88) 45%, rgba(7,42,68,.55) 100%);
}
.phero .wrap{ position:relative; z-index:2; padding:74px 32px 64px; }
.phero-en{
  font-family:var(--font-num); font-size:12px; letter-spacing:.34em; text-transform:uppercase;
  color:var(--blue-lt); margin-bottom:16px;
}
.phero h1{ font-size:clamp(30px,3.4vw,48px); font-weight:700; letter-spacing:-.02em; line-height:1.2; }
.phero p{ margin-top:16px; max-width:640px; font-size:14.5px; line-height:1.9; color:rgba(255,255,255,.6); }
.crumbs{
  display:flex; align-items:center; gap:9px; margin-top:32px; font-size:12.5px;
  color:rgba(255,255,255,.42); letter-spacing:.02em;
}
.crumbs a:hover{ color:#fff; }
.crumbs span{ color:rgba(255,255,255,.7); }
.crumbs i{ font-style:normal; opacity:.4; }

/* ---------- 20. Subpage layout ---------- */
.page{ padding:56px 0 96px; }
.page-grid{ display:grid; grid-template-columns:262px 1fr; gap:clamp(30px,4vw,58px); align-items:start; }

.side{ position:sticky; top:112px; display:grid; gap:16px; }
.side-box{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#fff; }
.side-title{
  background:var(--navy); color:#fff; padding:20px 22px;
  display:flex; align-items:center; justify-content:space-between;
}
.side-title b{ font-size:15.5px; font-weight:600; letter-spacing:.02em; }
.side-title i{
  font-style:normal; font-family:var(--font-num); font-size:9.5px; letter-spacing:.2em;
  color:rgba(255,255,255,.4); text-transform:uppercase;
}
.side-list a{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:15px 22px; font-size:14px; color:var(--muted); border-bottom:1px solid var(--steel-100);
  transition:.3s var(--ease); position:relative;
}
.side-list a::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--blue);
  transform:scaleY(0); transition:.3s var(--ease);
}
.side-list li:last-child a{ border-bottom:0; }
.side-list a:hover{ color:var(--blue-deep); background:var(--steel-50); padding-left:28px; }
.side-list a.is-active{ color:var(--blue-deep); background:var(--blue-wash); font-weight:600; }
.side-list a.is-active::before{ transform:scaleY(1); }
.side-list svg{ width:13px; height:13px; opacity:.4; }

.side-contact{ background:var(--navy); color:#fff; border-radius:var(--radius); padding:24px 22px; text-align:center; }
.side-contact .qr-mini{ background:#fff; padding:8px; display:inline-block; }
.side-contact .qr-mini img{ width:118px; height:118px; object-fit:contain; background:#fff; }
.side-contact h5{ font-size:13.5px; font-weight:600; margin-top:16px; }
.side-contact p{ font-size:11.5px; color:rgba(255,255,255,.5); margin-top:5px; line-height:1.7; }
.side-contact .st{
  display:block; margin-top:14px; padding-top:14px; border-top:1px solid rgba(255,255,255,.12);
  font-family:var(--font-num); font-size:20px; font-weight:600; letter-spacing:.04em; color:#fff;
}
.side-contact .st span{ display:block; font-family:var(--font-cn); font-size:10.5px; color:rgba(255,255,255,.45); font-weight:400; letter-spacing:.12em; margin-bottom:4px; }

/* content body */
.content{ min-width:0; }
.content-head{ margin-bottom:38px; padding-bottom:24px; border-bottom:1px solid var(--line); }
.content-head h2{ font-size:clamp(24px,2.4vw,32px); font-weight:700; letter-spacing:-.01em; }
.content-head .en{ font-family:var(--font-num); font-size:11.5px; letter-spacing:.24em; color:var(--steel-400); text-transform:uppercase; margin-bottom:10px; }

.prose p{ font-size:15px; line-height:2.05; color:#3B5063; margin-bottom:20px; }
.prose p.lead-p{ font-size:16.5px; color:var(--text); }
.prose strong{ color:var(--navy); font-weight:600; }
.prose img{ width:100%; border-radius:var(--radius); margin:28px 0; }
.prose h3{ font-size:18px; font-weight:700; margin:34px 0 14px; color:var(--navy); }
.prose .hl{
  border-left:3px solid var(--blue); background:var(--steel-50); padding:20px 24px;
  font-size:14px; line-height:1.9; color:#3B5063; margin:26px 0;
}

/* stats inline */
.inline-stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line);
  border:1px solid var(--line); margin:36px 0;
}
.inline-stats div{ background:#fff; padding:26px 20px; }
.inline-stats b{
  font-family:var(--font-num); font-size:34px; font-weight:600; line-height:1;
  color:var(--navy); display:block;
}
.inline-stats b i{ font-style:normal; font-size:14px; color:var(--blue); margin-left:3px; }
.inline-stats span{ display:block; margin-top:9px; font-size:12px; color:var(--muted); }

/* timeline */
.timeline{ position:relative; margin-top:10px; padding-left:30px; }
.timeline::before{
  content:""; position:absolute; left:5px; top:8px; bottom:8px; width:1px;
  background:linear-gradient(180deg, var(--blue), var(--steel-200));
}
.tl-item{ position:relative; padding:0 0 34px 0; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:""; position:absolute; left:-30px; top:6px; width:11px; height:11px;
  border:2px solid var(--blue); background:#fff; border-radius:50%;
  box-shadow:0 0 0 4px #fff;
}
.tl-time{
  font-family:var(--font-num); font-size:20px; font-weight:600; color:var(--blue-deep);
  letter-spacing:.02em; line-height:1;
}
.tl-time span{ font-size:12px; color:var(--steel-400); margin-left:6px; letter-spacing:.1em; }
.tl-body{ margin-top:8px; font-size:14.5px; color:#3B5063; line-height:1.8; }
.tl-body b{ color:var(--navy); font-weight:600; }

/* value cards */
.value-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:8px; }
.value-card{
  border:1px solid var(--line); border-radius:var(--radius); padding:30px 28px;
  transition:.4s var(--ease); background:#fff; position:relative; overflow:hidden;
}
.value-card::before{
  content:""; position:absolute; left:0; top:0; width:100%; height:2px;
  background:linear-gradient(90deg,var(--blue),var(--blue-deep));
  transform:scaleX(0); transform-origin:left; transition:.45s var(--ease);
}
.value-card:hover{ border-color:transparent; box-shadow:0 28px 50px -34px rgba(7,26,44,.4); transform:translateY(-3px); }
.value-card:hover::before{ transform:scaleX(1); }
.value-card i{
  font-style:normal; font-family:var(--font-num); font-size:11px; letter-spacing:.2em;
  color:var(--blue); display:block; margin-bottom:14px;
}
.value-card h4{ font-size:17px; font-weight:700; margin-bottom:10px; }
.value-card p{ font-size:13.5px; color:var(--muted); line-height:1.9; }

/* masonry image grid */
.img-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.img-grid figure{
  position:relative; aspect-ratio:4/3; overflow:hidden; border-radius:var(--radius);
  cursor:pointer; background:var(--steel-100);
}
.img-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .9s var(--ease-out); }
.img-grid figure:hover img{ transform:scale(1.05); }
.img-grid figure::after{
  content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(5,18,31,.55),transparent 55%);
  opacity:0; transition:.4s var(--ease);
}
.img-grid figure:hover::after{ opacity:1; }
.img-grid figcaption{
  position:absolute; left:16px; bottom:14px; z-index:2; color:#fff; font-size:12.5px;
  opacity:0; transform:translateY(6px); transition:.4s var(--ease);
}
.img-grid figure:hover figcaption{ opacity:1; transform:translateY(0); }

/* filter tabs */
.tabs{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:34px; }
.tab{
  padding:11px 22px; border:1px solid var(--line); border-radius:2px; font-size:13.5px;
  color:var(--muted); transition:.3s var(--ease); background:#fff;
}
.tab:hover{ border-color:var(--blue); color:var(--blue-deep); }
.tab.on{ background:var(--navy); border-color:var(--navy); color:#fff; }

/* contact page grid */
.contact-page{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,4vw,56px); align-items:start; }
.big-qr{
  background:var(--navy); color:#fff; border-radius:4px; padding:44px 40px; text-align:center;
  position:relative; overflow:hidden;
}
.big-qr::before{
  content:""; position:absolute; right:-120px; top:-120px; width:340px; height:340px;
  border:1px solid rgba(255,255,255,.07); border-radius:50%;
}
.big-qr .qr-frame{ background:#fff; display:inline-block; padding:16px; position:relative; }
.big-qr .qr-frame img{ width:240px; height:240px; object-fit:contain; background:#fff; }
.big-qr h3{ font-size:22px; margin-top:28px; font-weight:700; }
.big-qr p{ font-size:13.5px; color:rgba(255,255,255,.55); margin-top:10px; line-height:1.85; }
.big-qr .tel-big{
  display:block; margin-top:26px; padding-top:24px; border-top:1px solid rgba(255,255,255,.12);
  font-family:var(--font-num); font-size:clamp(32px,3vw,42px); font-weight:600; letter-spacing:.03em;
}
.big-qr .tel-big span{
  display:block; font-family:var(--font-cn); font-size:11.5px; letter-spacing:.18em;
  color:rgba(255,255,255,.45); font-weight:400; margin-bottom:8px;
}

.info-list{ display:grid; gap:1px; background:var(--line); border:1px solid var(--line); }
.info-row{ background:#fff; padding:26px 28px; display:grid; grid-template-columns:auto 1fr; gap:20px; align-items:start; }
.info-row-ico{
  width:40px; height:40px; border-radius:50%; background:var(--blue-wash); color:var(--blue-deep);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.info-row-ico svg{ width:17px; height:17px; }
.info-row .lb{ font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--steel-400); font-family:var(--font-num); }
.info-row .vl{ font-size:15.5px; color:var(--navy); margin-top:5px; line-height:1.7; font-weight:500; }
.info-row .vl.big{ font-family:var(--font-num); font-size:27px; font-weight:600; letter-spacing:.03em; }

.map-box{ margin-top:22px; border:1px solid var(--line); height:280px; position:relative; overflow:hidden; background:var(--steel-100); }
.map-box img{ width:100%; height:100%; object-fit:cover; }
.map-box .map-tip{
  position:absolute; left:16px; bottom:16px; background:rgba(255,255,255,.95); padding:10px 14px;
  font-size:12px; color:var(--navy); border-radius:2px; letter-spacing:.02em;
}

/* product detail-ish listing on product page */
.cat-row{
  display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-bottom:56px;
}
.cat-wide{
  position:relative; display:grid; grid-template-columns:1fr 1.1fr; gap:0;
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#fff;
  transition:.4s var(--ease);
}
.cat-wide:hover{ border-color:var(--blue); box-shadow:0 30px 54px -36px rgba(7,26,44,.4); }
.cat-wide img{ width:100%; height:100%; min-height:190px; object-fit:cover; transition:transform .8s var(--ease-out); }
.cat-wide:hover img{ transform:scale(1.04); }
.cat-wide .cw-body{ padding:28px 26px; display:flex; flex-direction:column; justify-content:center; }
.cat-wide .cw-body i{
  font-style:normal; font-family:var(--font-num); font-size:10.5px; letter-spacing:.2em;
  color:var(--blue); text-transform:uppercase;
}
.cat-wide h3{ font-size:18px; font-weight:600; margin-top:10px; line-height:1.45; }
.cat-wide p{ font-size:12.5px; color:var(--muted); margin-top:9px; line-height:1.8; }
.cat-wide .cw-more{ margin-top:16px; font-size:12px; color:var(--blue-deep); font-weight:600; letter-spacing:.06em; }

/* reveal */
.rv{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.rv.in{ opacity:1; transform:none; }

/* lightbox */
.lb{
  position:fixed; inset:0; z-index:2000; background:rgba(4,14,24,.94);
  display:flex; align-items:center; justify-content:center; padding:5vw; opacity:0;
  visibility:hidden; transition:.35s var(--ease);
}
.lb.on{ opacity:1; visibility:visible; }
.lb img{ max-width:100%; max-height:88vh; object-fit:contain; }
.lb-close{
  position:absolute; right:28px; top:24px; width:44px; height:44px; color:#fff;
  border:1px solid rgba(255,255,255,.25); border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:20px;
}
.lb-close:hover{ background:rgba(255,255,255,.12); }

/* note / band */
.note-band{
  background:var(--blue-wash); border-left:3px solid var(--blue); padding:26px 30px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
  margin-top:44px;
}
.note-band p{ font-size:14.5px; color:var(--navy); line-height:1.7; }
.note-band b{ color:var(--blue-deep); }

/* ---------- 21. Extra components ---------- */
.hero-kpi b em, .stat-band b em, .inline-stats b em{ font-style:normal; }

.q-split{ display:grid; grid-template-columns:.82fr 1.18fr; gap:clamp(30px,4vw,60px); align-items:center; }
.q-list{ display:grid; }
.q-list li{
  display:grid; grid-template-columns:auto 1fr auto; gap:18px; align-items:center;
  padding:16px 0; border-top:1px solid var(--line-lt);
}
.q-list li:last-child{ border-bottom:1px solid var(--line-lt); }
.q-list .qn{
  font-family:var(--font-num); font-size:11px; letter-spacing:.14em; color:var(--blue-lt); font-weight:600;
}
.q-list .qt{ font-size:14.5px; color:rgba(255,255,255,.9); }
.q-list .qe{
  font-family:var(--font-num); font-size:10px; letter-spacing:.1em; color:rgba(255,255,255,.3);
  text-transform:uppercase;
}
.q-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.q-grid figure{
  position:relative; aspect-ratio:4/3; overflow:hidden; border-radius:var(--radius);
  background:var(--navy-2); cursor:pointer;
}
.q-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .9s var(--ease-out); }
.q-grid figure:hover img{ transform:scale(1.06); }
.q-grid figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:26px 12px 10px;
  background:linear-gradient(0deg,rgba(5,18,31,.85),transparent);
  color:rgba(255,255,255,.8); font-size:11.5px;
}

.hero-note{
  position:absolute; right:34px; bottom:104px; z-index:3; writing-mode:vertical-rl;
  font-family:var(--font-num); font-size:10.5px; letter-spacing:.4em;
  color:rgba(255,255,255,.28); text-transform:uppercase;
}

.award-row{ display:grid; grid-template-columns:repeat(3,auto); gap:14px; margin-top:30px; align-items:center; }
.award-row img{ height:56px; width:auto; filter:grayscale(1); opacity:.75; transition:.4s var(--ease); }
.award-row img:hover{ filter:none; opacity:1; }

/* ---------- 22. Responsive ---------- */
@media (max-width:1420px){
  .nav > li > a{ padding:0 11px; font-size:14px; }
  .hdr .wrap{ gap:16px; }
}
@media (max-width:1240px){
  .nav > li > a{ padding:0 8px; font-size:13.5px; }
  .hdr-cta{ padding-left:14px; }
  .logo-txt span{ letter-spacing:.14em; }
}
@media (max-width:1180px){
  .hero-ring{ opacity:.3; right:-220px; }
  .hdr-cta{ display:none; }
}
@media (max-width:1024px){
  .wrap{ padding:0 22px; }
  .cat-grid{ grid-template-columns:repeat(2,1fr); }
  .prod-grid{ grid-template-columns:repeat(3,1fr); }
  .cert-grid{ grid-template-columns:repeat(2,1fr); }
  .pillars{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr; }
  .page-grid{ grid-template-columns:1fr; }
  .side{ position:static; grid-template-columns:1fr 1fr; }
  .contact-inner{ grid-template-columns:1fr; }
  .news-wrap{ grid-template-columns:1fr; }
  .ftr-top{ grid-template-columns:1fr 1fr; }
  .contact-page{ grid-template-columns:1fr; }
  .cat-row{ grid-template-columns:1fr; }
  .inline-stats{ grid-template-columns:repeat(2,1fr); }
  .hero-kpi .wrap{ grid-template-columns:repeat(2,1fr); }
  .hero-kpi .item:nth-child(3){ border-left:0; padding-left:0; }
  .stat-band{ grid-template-columns:repeat(2,1fr); }
  .stat-band .item:nth-child(3){ border-left:0; padding-left:0; }
  .img-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:860px){
  .only-pc{ display:none; }
  .topbar{ display:none; }
  .hdr .wrap{ height:70px; }
  .nav{
    position:fixed; inset:70px 0 auto 0; background:#fff; flex-direction:column;
    align-items:stretch; height:auto; padding:0 22px 22px; border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px -24px rgba(7,26,44,.4);
    transform:translateY(-12px); opacity:0; visibility:hidden; transition:.35s var(--ease);
    max-height:calc(100vh - 70px); overflow-y:auto; z-index:890;
  }
  .nav.on{ transform:none; opacity:1; visibility:visible; }
  .nav > li{ height:auto; border-bottom:1px solid var(--steel-100); }
  .nav > li > a{ height:auto; padding:16px 0; font-size:15px; }
  .nav > li > a::after{ display:none; }
  .nav-drop{
    position:static; opacity:1; visibility:visible; transform:none; box-shadow:none;
    border:0; padding:0 0 12px; background:transparent; display:none;
  }
  .nav > li:hover .nav-drop{ display:block; }
  .nav-drop a{ padding:9px 12px; font-size:13.5px; background:var(--steel-50); }
  .burger{ display:flex; margin-left:auto; }
  .hdr-cta{ display:none; }
  .logo-txt b{ font-size:21px; }
  .logo-mark{ width:38px; height:38px; }
  .hero{ min-height:auto; }
  .hero .wrap{ padding-top:52px; padding-bottom:44px; }
  .hero-act .btn{ flex:1; }
  .sec-head{ flex-direction:column; align-items:flex-start; gap:22px; }
  .prod-grid{ grid-template-columns:repeat(2,1fr); gap:16px 12px; }
  .side{ grid-template-columns:1fr; }
  .value-grid{ grid-template-columns:1fr; }
  .rail{ display:none; }
  .ftr-top{ grid-template-columns:1fr; gap:34px; }
  .big-qr{ padding:32px 22px; }
  .big-qr .qr-frame img{ width:190px; height:190px; }
  .hero-grid{ display:none; }
}
@media (max-width:560px){
  .wrap{ padding:0 16px; }
  .cat-grid{ grid-template-columns:1fr; }
  .cat-card{ aspect-ratio:16/10; }
  .cert-grid{ grid-template-columns:1fr 1fr; gap:10px; }
  .pillars{ grid-template-columns:1fr; }
  .hero-kpi .wrap{ grid-template-columns:1fr 1fr; }
  .news-item{ grid-template-columns:60px 1fr; gap:16px; }
  .news-date b{ font-size:26px; }
  .prod-grid{ grid-template-columns:1fr 1fr; }
  .sec-head-r{ display:none; }
}