/*
 Theme Name: Huanqiu Lubricant
 Theme URI: https://www.huanqiuoil.com
 Description: Midea-inspired B2B lubricant export theme — light-grey page, white cards, one Midea-blue brand tone, red kept for brand marks only. Fullscreen hero slider, search & language utilities, floating inquiry modal. Soft large radii, restrained motion.
 Author: WorkBuddy
 Version: 2.0.0
 License: GNU General Public License v2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 Text Domain: huanqiu
 Tags: custom-colors, custom-logo, editor-style, responsive-layout, accessibility-ready
*/

/* ══════════════════════════════════════════════════════════════
   SYSTEM TOKENS — Midea layout with the brand's own low-saturation
   blue from the logo (#003B8C / #002A69) and logo red (#CA0028).
   ══════════════════════════════════════════════════════════════ */
:root{
  --void:#0B0C0D; --ink:#14171A; --ink-2:#3A3F42; --slate:#6E7478;
  --steel:#9A9EA1; --line:#DCDDDE; --line-2:#E8EAEB; --mist:#F4F5F6; --paper:#FFFFFF;
  --blue:#003B8C; --blue-700:#002A69; --blue-400:#3D6BB3; --blue-50:#E9EFF8;
  --red:#CA0028; --red-700:#A60020;
  /* light (default) surface tokens — page is soft grey, cards are white */
  --bg:#FFFFFF; --bg-2:#F0F2F5; --page:#F4F6F8;
  --fg:#0B0C0D; --fg-2:#3A3F42; --fg-3:#6E7478; --fg-4:#A8AEB2;
  --hair:#E3E6EA; --hair-2:#ECEEF1;
  --gridc:rgba(0,0,0,.042);
  --panelbg:linear-gradient(158deg,#FFFFFF 0%,#F7F8F8 54%,#EFF1F3 100%);
  --glass:rgba(255,255,255,.90);
  --art:rgba(11,12,13,.58);
  --shadow:0 12px 32px rgba(15,23,42,.06);
  --chipsh:0 14px 38px rgba(15,23,42,.08);
  --ease:cubic-bezier(.16,1,.3,1);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --pad:40px;
  --maxw:1320px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);background:var(--page);color:var(--fg);
  -webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:clip;
}
::selection{background:var(--red);color:#fff}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ══════════════════════════════════════════════════════════════
   TOPBAR
   ══════════════════════════════════════════════════════════════ */
.topbar{
  position:relative;z-index:6;background:var(--bg-2);border-bottom:1px solid var(--hair-2);
  font:400 12px/1 var(--sans);letter-spacing:.02em;color:var(--fg-3);
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:40px;gap:24px}
.topbar .grp{display:flex;gap:26px;align-items:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .grp i{font-style:normal;color:var(--fg-4)}
.topbar .r{color:var(--blue)}

/* ══════════════════════════════════════════════════════════════
   NAV
   ══════════════════════════════════════════════════════════════ */
.nav{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--hair-2);box-shadow:0 1px 0 var(--hair-2),0 8px 24px rgba(11,12,13,.05);transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
/* scrolled state — translucent frosted glass so content feathers through */
.nav.scrolled{background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(16px) saturate(1.15);backdrop-filter:blur(16px) saturate(1.15);border-bottom-color:rgba(236,238,241,.55);box-shadow:0 1px 0 rgba(236,238,241,.5),0 10px 30px rgba(11,12,13,.07)}
.nav .container{display:flex;align-items:center;gap:40px;height:92px}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--fg);flex:none}
.logo img{display:block;height:60px;width:auto}
.custom-logo-link{display:flex;align-items:center}
.custom-logo{height:60px;width:auto}
.logo .tx b{display:block;font:600 15px/1.15 var(--sans);letter-spacing:.26em;color:var(--fg)}
.logo .tx i{display:block;font:400 8.5px/1 var(--mono);letter-spacing:.28em;color:var(--fg-3);font-style:normal;margin-top:5px}
.menu{display:flex;gap:26px;list-style:none}
.menu a{
  position:relative;text-decoration:none;color:var(--fg-2);font-size:13px;font-weight:400;letter-spacing:.05em;
  padding:6px 0;transition:color .3s var(--ease);
}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--blue);transition:width .38s var(--ease)}
.menu a:hover,.menu a.on{color:var(--fg)}
.menu a:hover::after,.menu a.on::after{width:100%}
.nav .sp{flex:1}
.nav .util{display:flex;align-items:center;gap:20px;flex:none}
.icon-btn{width:34px;height:34px;display:grid;place-items:center;color:var(--fg-3);cursor:pointer;border:1px solid transparent;transition:.3s var(--ease);background:none}
.icon-btn:hover{color:var(--fg);border-color:var(--hair)}
.burger{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px;background:none;border:1px solid var(--hair);cursor:pointer;padding:0 11px}
.burger span{height:1.5px;background:var(--fg);transition:.3s var(--ease);display:block}
body.nav-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* primary CTA — brand red (#CA0028, from the logo) is the action colour */
.cta{border-radius:10px;
  position:relative;overflow:hidden;isolation:isolate;text-decoration:none;display:inline-flex;align-items:center;gap:12px;
  padding:15px 26px;background:var(--red);color:#fff;border:1px solid var(--red);
  font:500 11.5px/1 var(--mono);letter-spacing:.17em;text-transform:uppercase;cursor:pointer;
  transition:background .4s var(--ease),border-color .4s var(--ease),color .35s var(--ease);
}
.cta::before{content:"";position:absolute;inset:0;background:var(--red-700);transform:scaleX(0);transform-origin:left;z-index:-1;transition:transform .5s var(--ease)}
.cta span,.cta svg{position:relative;z-index:1}
.cta svg{transition:transform .4s var(--ease)}
.cta:hover::before{transform:scaleX(1)}
.cta:hover svg{transform:translateX(4px)}
.cta:hover,.cta:hover span,.cta:hover svg{color:#fff}
.cta.ghost{background:transparent;border-color:var(--hair);color:var(--fg)}
.cta.ghost::before{background:var(--red)}
.cta.ghost:hover{border-color:var(--red)}
.cta.ghost:hover,.cta.ghost:hover span,.cta.ghost:hover svg{color:#fff}
.cta.sm{padding:12px 20px;font-size:10.5px}

/* ── mega menu (products dropdown) ─────────────────────── */
.menu li.menu-item-has-children{position:relative}
.menu li.has-children{position:static}
.menu .chev{width:11px;height:11px;margin-left:7px;transition:transform .3s var(--ease)}
.menu li.has-children:hover .chev,.menu li.menu-item-has-children:hover .chev{transform:rotate(180deg)}
/* CSS caret for real WP menu items with children (fallback uses .chev svg) */
.menu li.menu-item-has-children > a{display:inline-flex;align-items:center}
.menu li.menu-item-has-children > a::before{
  content:"";width:6px;height:6px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;
  transform:rotate(45deg);margin-left:8px;order:2;transition:transform .3s var(--ease)
}
.menu li.menu-item-has-children:hover > a::before{transform:rotate(225deg)}
.menu .sub-menu{
  position:absolute;top:100%;left:-24px;margin-top:0;z-index:60;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.menu li.has-children:hover .sub-menu,.menu li.has-children:focus-within .sub-menu,
.menu li.menu-item-has-children:hover .sub-menu,.menu li.menu-item-has-children:focus-within .sub-menu{opacity:1;visibility:visible;transform:none}
/* full-bleed panel: anchored to the nav bar, spans the whole viewport */
.menu .sub-menu.mm{left:0;right:0;width:auto;padding:0;background:none;border:none;box-shadow:none}
.sub-menu .mm-panel{
  max-width:var(--maxw);margin:0 auto;padding:30px 40px 34px;
  background:var(--bg);border:1px solid var(--hair);border-top:none;box-shadow:var(--shadow);
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr) 300px;gap:44px;
}
.mm-col{display:flex;flex-direction:column;gap:2px;min-width:0;list-style:none;margin:0;padding:0}
.mm-col>li{display:block}
.mm-it{display:flex;align-items:center;gap:14px;padding:11px 12px;text-decoration:none;border-radius:8px;transition:background .25s var(--ease)}
.mm-it:hover,.mm-it.on{background:var(--bg-2)}
.mm-ic{width:34px;height:34px;flex:none;display:grid;place-items:center;border:1px solid var(--hair);color:var(--blue);border-radius:8px}
.mm-ic svg{width:17px;height:17px}
.mm-tx b{display:block;font:400 14px/1.2 var(--sans);color:var(--fg);letter-spacing:.01em}
.mm-tx i{display:block;font:400 10px/1 var(--mono);color:var(--fg-3);font-style:normal;margin-top:5px;letter-spacing:.05em}
.mm-all{margin-top:12px;padding:14px 12px 4px;font:500 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--blue);text-decoration:none;display:flex;align-items:center;gap:8px;border-top:1px solid var(--hair-2);align-self:flex-start}
.mm-all svg{width:13px;height:13px;transition:transform .35s var(--ease)}
.mm-all:hover svg{transform:translateX(4px)}
/* middle info column */
.mm-info{display:flex;flex-direction:column;align-items:flex-start;padding-top:8px;border-left:1px solid var(--hair-2);padding-left:44px}
.mm-info .kick{margin-bottom:18px}
.mm-info p{font:300 14px/1.75 var(--sans);color:var(--fg-3);max-width:360px}
.mm-links{margin-top:auto;display:flex;flex-direction:column;gap:14px;padding-top:26px}
.mm-link{font:500 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--blue);text-decoration:none;display:inline-flex;gap:8px;align-items:center;transition:color .3s var(--ease)}
.mm-link:hover{color:var(--fg)}
.mm-link svg{width:13px;height:13px;transition:transform .35s var(--ease)}
.mm-link:hover svg{transform:translateX(4px)}
/* right media column — cross-fading product photos */
.mm-media{position:relative;border-radius:8px;overflow:hidden;background:#E9ECF0;min-height:280px;align-self:stretch}
.mm-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .45s var(--ease)}
.mm-media img.on{opacity:1}
/* plain sub-menu for non-mega parents (real WP menus) */
.menu ul.sub-menu:not(.mm){
  position:absolute;top:100%;left:0;margin-top:0;z-index:60;list-style:none;
  background:var(--bg);border:1px solid var(--hair);box-shadow:var(--shadow);padding:10px;min-width:230px;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.menu li:hover > ul.sub-menu:not(.mm),.menu li:focus-within > ul.sub-menu:not(.mm){opacity:1;visibility:visible;transform:none}
.menu ul.sub-menu:not(.mm) li a{display:block;padding:10px 14px;font-size:13px;border-radius:6px}
.menu ul.sub-menu:not(.mm) li a:hover{background:var(--bg-2)}

/* ── scroll reveal (one-time, staggered) ───────────────── */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i,0)*80ms)}
.js .rv.rv-in{opacity:1;transform:none}
/* script-failure failsafe: inline head script adds .nofx if main.js never runs */
.nofx .rv,.nofx .m-in,.nofx .seq,.nofx .h1 .ln>span,.nofx .lede,.nofx .ctas,
.nofx .strip .lines a,.nofx .scroll,.nofx .chip,.nofx .rail{opacity:1 !important;transform:none !important;filter:none !important}
section[id]{scroll-margin-top:112px}

/* ══════════════════════════════════════════════════════════════
   HERO ZONE
   ══════════════════════════════════════════════════════════════ */
.hero-zone{position:relative;min-height:720px;overflow:hidden;background:var(--bg)}
/* M2 · single soft vignette, breathing */
.glow{
  position:absolute;width:1400px;height:1050px;left:-420px;bottom:-600px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(0,59,140,.12),rgba(0,59,140,.04) 46%,transparent 72%);
  animation:breathe 13s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.62;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}
.hero-zone::after{
  content:"";position:absolute;right:0;bottom:0;width:900px;height:520px;pointer-events:none;
  background:linear-gradient(to top left,rgba(11,12,13,.045),transparent 70%);
}

.hero{position:relative;z-index:3;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:64px 0 120px}
.col-l{padding-top:8px;min-width:0}
.js .seq{display:flex;align-items:center;gap:14px;font:400 10px/1 var(--mono);letter-spacing:.26em;color:var(--fg-3);text-transform:uppercase;opacity:0;transform:translateY(10px);transition:.8s var(--ease) .3s}
.playing .seq{opacity:1;transform:none}
.seq b{color:var(--blue);font-weight:400}
.seq .bar{width:52px;height:1px;background:linear-gradient(90deg,var(--blue),transparent)}
/* M3 · headline — per-line mask reveal + tracking tighten */
.h1{margin-top:30px}
.h1 .ln{overflow:hidden;display:block}
.js .h1 .ln > span{
  display:block;font-size:clamp(38px,5.2vw,78px);line-height:1.03;font-weight:300;letter-spacing:-.042em;color:var(--fg);
  transform:translateY(112%);opacity:0;filter:blur(9px);
  transition:transform 1.05s var(--ease),opacity .9s var(--ease),filter .9s var(--ease),letter-spacing 1.2s var(--ease);
}
.h1 .ln:nth-child(1) > span{transition-delay:.36s}
.h1 .ln:nth-child(2) > span{transition-delay:.50s}
.playing .h1 .ln > span{transform:none;opacity:1;filter:blur(0);letter-spacing:-.042em}
.h1 .ln:nth-child(2) > span{font-weight:200;color:var(--fg-3)}
.h1 em{font-style:normal;color:var(--red)}
.h1 u{text-decoration:none;position:relative;font-weight:700;color:#fff;background:var(--blue);padding:.02em .26em .06em;border-radius:6px;white-space:nowrap;line-height:1.45}
.h1 u::after{
  content:"";position:absolute;left:0;bottom:.1em;height:2px;width:100%;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease) .95s;
}
.playing .h1 u::after{transform:scaleX(1)}
.js .lede{margin-top:32px;max-width:600px;font-size:17.5px;font-weight:300;line-height:1.78;color:var(--fg-3);opacity:0;transform:translateY(14px);transition:.9s var(--ease) .72s}
.playing .lede{opacity:1;transform:none}
.lede b{color:var(--fg-2);font-weight:400}
.js .ctas{display:flex;gap:16px;margin-top:42px;flex-wrap:wrap;opacity:0;transform:translateY(14px);transition:.9s var(--ease) .86s}
.playing .ctas{opacity:1;transform:none}
/* M5 · count-up metrics */
.metrics{display:flex;flex-wrap:wrap;gap:0;margin-top:28px;padding-top:0}
.metrics .m{padding-right:44px;margin-right:44px;border-right:1px solid var(--hair-2);position:relative;margin-bottom:6px}
.metrics .m:last-child{border-right:none}
.metrics .m .v{display:flex;align-items:baseline;gap:6px;font-size:38px;font-weight:200;letter-spacing:-.04em;color:var(--fg);line-height:1}
.metrics .m .v u{text-decoration:none;color:var(--fg-4);font-weight:300;font-size:22px}
.metrics .m .k{margin-top:12px;font:400 9.5px/1 var(--mono);letter-spacing:.2em;color:var(--fg-3);text-transform:uppercase}
.js .m-in{opacity:0;transform:translateY(12px);transition:.8s var(--ease)}
.playing .m-in{opacity:1;transform:none}
.playing .metrics .m:nth-child(1) .m-in{transition-delay:1.00s}
.playing .metrics .m:nth-child(2) .m-in{transition-delay:1.10s}
.playing .metrics .m:nth-child(3) .m-in{transition-delay:1.20s}
.playing .metrics .m:nth-child(4) .m-in{transition-delay:1.30s}

/* right visual column */
.col-r{position:relative;min-height:560px}
.ripple{position:absolute;right:0;top:40px;width:520px;height:520px;pointer-events:none;max-width:90%}
.ripple i{position:absolute;left:50%;top:50%;width:180px;height:180px;margin:-90px 0 0 -90px;border:1px solid var(--hair-2);border-radius:50%;animation:rip 9s cubic-bezier(.24,.62,.32,1) infinite;opacity:0}
.ripple i:nth-child(2){animation-delay:2.25s}
.ripple i:nth-child(3){animation-delay:4.5s}
.ripple i:nth-child(4){animation-delay:6.75s}
.ripple i.red{border-color:var(--hair)}
@keyframes rip{0%{transform:scale(.42);opacity:0}8%{opacity:1}100%{transform:scale(3.5);opacity:0}}
.ripple .core{position:absolute;left:50%;top:50%;width:9px;height:9px;margin:-4.5px 0 0 -4.5px;background:var(--red);border-radius:50%;box-shadow:0 0 0 6px rgba(202,0,40,.14);animation:pulse 3.2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(202,0,40,.14)}50%{box-shadow:0 0 0 14px rgba(202,0,40,.03)}}
/* M7 · plant frame */
.frame{border-radius:12px;overflow:hidden;position:absolute;right:0;top:30px;width:min(440px,90%);height:540px;background:var(--panelbg);border:1px solid var(--hair);box-shadow:var(--shadow)}
.frame::after{content:"";position:absolute;inset:-30% -60%;background:linear-gradient(105deg,transparent 42%,rgba(11,12,13,.045) 50%,transparent 58%);animation:sheen 7.5s ease-in-out infinite}
@keyframes sheen{0%,58%{transform:translateX(-42%)}88%,100%{transform:translateX(42%)}}
.frame .lbl{position:absolute;left:22px;top:20px;z-index:3;font:400 9.5px/1 var(--mono);letter-spacing:.24em;color:var(--fg-3);text-transform:uppercase;display:flex;align-items:center;gap:9px}
.frame .lbl::before{content:"";width:6px;height:6px;background:var(--blue)}
.frame .no{position:absolute;right:22px;top:18px;z-index:3;font:400 9.5px/1 var(--mono);letter-spacing:.2em;color:var(--fg-4)}
.frame .art{position:absolute;inset:0;overflow:hidden}
.frame .art img{width:100%;height:100%;object-fit:cover}
.frame .cap{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:18px 22px;border-top:1px solid var(--hair-2);background:var(--glass);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between}
.frame .cap span{font:400 9.5px/1 var(--mono);letter-spacing:.18em;color:var(--fg-3);text-transform:uppercase}
.frame .cap b{font:400 11px/1 var(--mono);letter-spacing:.14em;color:var(--fg)}
.frame .cap .bar{position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--blue);transform:scaleX(0);transform-origin:left;animation:fillbar 7.5s ease-in-out infinite}
@keyframes fillbar{0%{transform:scaleX(0)}45%,55%{transform:scaleX(.72)}100%{transform:scaleX(0)}}
/* M8 · floating certification chip */
.js .chip{position:absolute;right:0;bottom:40px;z-index:4;display:flex;align-items:center;gap:14px;padding:16px 20px;background:var(--glass);border:1px solid var(--hair);box-shadow:var(--chipsh);backdrop-filter:blur(10px);animation:float 9s ease-in-out infinite;opacity:0;transition:opacity 1s var(--ease) 1.5s}
.playing .chip{opacity:1}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.chip .sq{width:34px;height:34px;border:1px solid var(--hair);display:grid;place-items:center;color:var(--fg-2)}
.chip .t b{display:block;font:500 11px/1.2 var(--mono);letter-spacing:.15em;color:var(--fg)}
.chip .t i{display:block;font:400 9px/1.4 var(--mono);letter-spacing:.18em;color:var(--fg-3);font-style:normal;margin-top:4px}
.js .rail{position:absolute;right:0;top:96px;writing-mode:vertical-rl;font:400 9.5px/1 var(--mono);letter-spacing:.32em;color:var(--fg-4);text-transform:uppercase;opacity:0;transition:opacity 1s var(--ease) 1.7s}
.playing .rail{opacity:1}

/* footer strip inside hero */
.strip{position:absolute;left:0;right:0;bottom:0;z-index:4;height:auto;padding:22px 0;border-top:1px solid var(--hair-2);background:var(--glass);backdrop-filter:blur(6px)}
.strip .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.strip .lines{display:flex;gap:0;flex-wrap:wrap}
.js .strip .lines a{display:flex;align-items:baseline;gap:12px;text-decoration:none;color:var(--fg-3);padding-right:32px;margin-right:32px;border-right:1px solid var(--hair-2);position:relative;opacity:0;transform:translateY(10px);transition:.7s var(--ease)}
.playing .strip .lines a{opacity:1;transform:none}
.playing .strip .lines a:nth-child(1){transition-delay:1.5s}
.playing .strip .lines a:nth-child(2){transition-delay:1.6s}
.playing .strip .lines a:nth-child(3){transition-delay:1.7s}
.strip .lines a:last-child{border-right:none}
.strip .lines a i{font:400 9px/1 var(--mono);color:var(--blue);font-style:normal;letter-spacing:.1em}
.strip .lines a b{font:400 12px/1 var(--sans);letter-spacing:.13em;color:var(--fg-2);transition:color .3s var(--ease)}
.strip .lines a:hover b{color:var(--fg)}
.js .scroll{display:flex;align-items:center;gap:14px;font:400 9.5px/1 var(--mono);letter-spacing:.24em;color:var(--fg-3);text-transform:uppercase;opacity:0;transition:opacity 1s var(--ease) 1.9s;white-space:nowrap}
.playing .scroll{opacity:1}
.scroll .ln{position:relative;width:1px;height:44px;background:var(--hair);overflow:hidden}
.scroll .ln::after{content:"";position:absolute;left:0;top:0;width:1px;height:16px;background:var(--red);animation:cue 2.6s ease-in-out infinite}
@keyframes cue{0%{transform:translateY(-16px)}60%,100%{transform:translateY(44px)}}

/* ══════════════════════════════════════════════════════════════
   SECTIONS (B–J)
   ══════════════════════════════════════════════════════════════ */
.sec{position:relative}
/* white band section — breaks the grey page into alternating strips (Midea-style) */
.sec.sec-white{background:var(--bg)}
.sec-pad{padding:104px 0}
.kick{font:400 10.5px/1 var(--mono);letter-spacing:.26em;color:var(--blue);text-transform:uppercase;display:flex;align-items:center;gap:12px}
.kick::after{content:"";height:1px;width:46px;background:var(--blue);opacity:.5}
.sec-h h2{font-size:clamp(30px,3.4vw,46px);font-weight:300;letter-spacing:-.03em;color:var(--fg);margin-top:22px;line-height:1.06}
.sec-h h2 b{font-weight:600}
.sec-h p{margin-top:20px;max-width:680px;font-size:16px;font-weight:300;line-height:1.75;color:var(--fg-3)}
.sec-h .row{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;flex-wrap:wrap}
/* quality: title block top-aligns with the slider instead of sinking to its bottom */
#quality .sec-h .row{align-items:flex-start}

/* B · trust strip */
.trust{display:flex;align-items:center;flex-wrap:wrap;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);background:var(--bg)}
.trust .it{flex:1 1 200px;display:flex;align-items:center;gap:16px;padding:30px 28px;border-right:1px solid var(--hair-2)}
.trust .it:last-child{border-right:none}
.trust .it svg{width:30px;height:30px;color:var(--blue);flex:none}
.trust .it .t b{display:block;font:500 13px/1.3 var(--sans);color:var(--fg)}
.trust .it .t span{display:block;font:400 10px/1.4 var(--mono);letter-spacing:.14em;color:var(--fg-3);margin-top:5px;text-transform:uppercase}

/* C · products */
.prod .p-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;margin-top:54px}
.pcard{border-radius:14px;overflow:hidden;position:relative;background:var(--bg);border:1px solid var(--hair);padding:34px;display:flex;flex-direction:column;min-height:296px;transition:.4s var(--ease);text-decoration:none}
.pcard:hover{border-color:var(--blue)}
.p-big{min-height:616px;background:linear-gradient(160deg,var(--blue),var(--blue-700));color:#fff;border-color:transparent}
.p-big:hover{border-color:rgba(255,255,255,.22)}
.pcard .idx{font:400 11px/1 var(--mono);letter-spacing:.2em;color:var(--fg-4)}
.p-big .idx{color:#8A9195}
.p-4 .pcard .pic{margin:auto 0;color:var(--blue);opacity:.9;display:flex}
.p-4 .pcard .pic svg{width:32px;height:32px;display:block}
/* real packaging photo variant (industrial oil) */
.p-4 .pcard .pic.img{margin:20px 0 auto;height:172px;border-radius:8px;overflow:hidden;background:#E9ECF0;display:block}
.p-4 .pcard .pic.img img{width:100%;height:100%;object-fit:cover;display:block}
.p-4 .pcard h3{margin-top:0}
.pcard h3{font-size:25px;font-weight:300;letter-spacing:-.02em;margin-top:auto;color:var(--fg)}
.p-big h3{color:#fff}
.pcard .sub{margin-top:10px;font:400 11px/1.5 var(--mono);letter-spacing:.05em;color:var(--fg-3)}
.p-big .sub{color:#9AA1A5}
.pcard .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pcard .chips span{font:400 10px/1 var(--mono);letter-spacing:.07em;color:var(--fg-3);border:1px solid var(--hair);padding:6px 9px}
.p-big .chips span{border-color:rgba(255,255,255,.18);color:#B8BDC0}
.pcard .go{margin-top:22px;font:500 10px/1 var(--mono);letter-spacing:.18em;color:var(--blue);text-transform:uppercase;display:flex;align-items:center;gap:8px;text-decoration:none}
.pcard .go svg{width:14px;height:14px;transition:transform .35s var(--ease)}
.pcard:hover .go svg{transform:translateX(4px)}
.p-big .go{color:#fff}
.p-img{border-radius:8px;overflow:hidden;height:228px;background:#E9ECF0;display:grid;place-items:center;margin-bottom:30px}
.p-big .p-img{background:rgba(255,255,255,.06);height:300px;margin-bottom:auto}
.p-img img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) contrast(1.02)}
.p-4{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pcard .more{margin-top:18px;font:500 10px/1 var(--mono);letter-spacing:.16em;color:var(--blue);text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.pcard .more svg{width:14px;height:14px}

/* D · applications — imagery-led, no card borders */
.apps{display:grid;grid-template-columns:repeat(3,1fr);column-gap:24px;row-gap:20px;margin-top:54px}
.app{position:relative;transition:transform .4s var(--ease)}
.app .ph{aspect-ratio:16/9;background:#EEF0F3;position:relative;overflow:hidden;display:grid;place-items:center;border-radius:10px;transition:background .4s var(--ease)}
.app:hover .ph{background:#E7E9EB}
.app .ph svg{width:58px;height:58px;color:var(--fg-4)}
.app .ph em{position:absolute;bottom:14px;left:24px;font:400 9px/1 var(--mono);letter-spacing:.2em;color:#FAFAFA;font-style:normal;z-index:2;text-shadow:0 1px 3px rgba(0,0,0,.45)}
.app .meta{padding:22px 2px 0}
.app .meta b{font:400 17px/1 var(--sans);letter-spacing:.01em;color:var(--fg)}
.app .meta p{margin-top:10px;font:300 13px/1.6 var(--sans);color:var(--fg-3)}
.app .meta .go{margin-top:18px;font:500 10px/1 var(--mono);letter-spacing:.16em;color:var(--blue);display:flex;gap:8px;align-items:center;text-decoration:none;transition:color .3s var(--ease)}
.app:hover .meta .go{color:var(--fg)}
.app .meta .go svg{width:14px;height:14px;transition:transform .35s var(--ease)}
.app:hover .meta .go svg{transform:translateX(4px)}

/* E · capacity */
.cap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center;margin-top:54px}
.cap .nums{display:grid;grid-template-columns:1fr 1fr;gap:44px 30px}
.cap .nums .n b{font-size:52px;font-weight:200;letter-spacing:-.04em;color:var(--fg);display:block;line-height:1}
.cap .nums .n b u{text-decoration:none;font-size:23px;color:var(--fg-4);margin-left:4px}
.cap .nums .n span{font:400 10px/1.4 var(--mono);letter-spacing:.16em;color:var(--fg-3);text-transform:uppercase;margin-top:10px;display:block}
.cap .pic{border-radius:10px;height:500px;background:#EEF0F3;border:1px solid var(--hair);position:relative;overflow:hidden}
.cap .pic img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.02)}
.cap .pic em{position:absolute;bottom:16px;left:18px;font:400 9px/1 var(--mono);letter-spacing:.2em;color:#FAFAFA;font-style:normal;z-index:2;text-shadow:0 1px 3px rgba(0,0,0,.4)}

/* F · global */
.glo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.sec-tint{background:linear-gradient(180deg,#E8EEF6 0%,#DCE6F2 100%)}
.glo h2{font-size:clamp(30px,3.4vw,46px);font-weight:300;letter-spacing:-.03em;margin-top:22px;color:var(--fg)}
.glo h2 b{font-weight:600}
.glo p{margin-top:20px;max-width:440px;font-weight:300;color:var(--fg-3);line-height:1.75}
.glo ul.reg{list-style:none;margin-top:34px}
.glo ul.reg li{display:flex;align-items:center;gap:14px;padding:18px 0;border-top:1px solid var(--hair-2);font-size:15px;color:var(--fg-2)}
.glo ul.reg li::before{content:"";width:6px;height:6px;background:var(--blue);flex:none}
.glo .map{border-radius:10px;height:430px;background:#F4F5F6 url(assets/img/world-dots.svg) center/cover no-repeat;border:1px solid var(--hair);position:relative;overflow:hidden}
/* photo column reused by the about section */
.glo .pic{border-radius:10px;height:430px;background:#EEF0F3;border:1px solid var(--hair);position:relative;overflow:hidden}
.glo .pic img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.02)}
.glo .pic em{position:absolute;bottom:16px;left:18px;font:400 9px/1 var(--mono);letter-spacing:.2em;color:#FAFAFA;font-style:normal;z-index:2;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.glo .map .dot{position:absolute;width:11px;height:11px;border-radius:50%;background:var(--blue);transform:translate(-50%,-50%)}
.glo .map .dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--blue);z-index:-1;animation:hq-ping 2.6s var(--ease) infinite;animation-delay:var(--pd,0s)}
.glo .map .dot.red{background:var(--red)}
.glo .map .dot.red::after{background:var(--red);animation-duration:2s}
@keyframes hq-ping{0%{transform:scale(.6);opacity:.55}70%{transform:scale(3.4);opacity:0}100%{transform:scale(3.4);opacity:0}}
.glo .map .pin{position:absolute;font:400 10px/1 var(--mono);letter-spacing:.1em;color:var(--fg-2);transform:translate(-50%,-220%)}
.glo .map .ln{position:absolute;height:1px;background:var(--hair);transform-origin:left}

/* G · quality */
.qul{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hair)}
.qul .q{padding:40px 30px 44px;border-right:1px solid var(--hair-2);position:relative}
.qul .q:last-child{border-right:none}
.qul .q svg{width:32px;height:32px;color:var(--blue)}
.qul .q .no{position:absolute;top:36px;right:30px;font:400 11px/1 var(--mono);color:var(--fg-4);letter-spacing:.1em}
.qul .q b{display:block;font:400 17px/1.3 var(--sans);color:var(--fg);margin-top:20px}
.qul .q p{margin-top:10px;font:300 13px/1.6 var(--sans);color:var(--fg-3)}

/* H · news */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.ncard{border-radius:14px;overflow:hidden;border:1px solid var(--hair);background:var(--bg);text-decoration:none;color:var(--fg);transition:.4s var(--ease)}
.ncard:hover{border-color:var(--blue)}
.ncard .ph{aspect-ratio:4/3;background:var(--bg);position:relative;overflow:hidden;border-bottom:1px solid var(--hair)}
.ncard .ph img{width:100%;height:100%;object-fit:contain;filter:saturate(.9) contrast(1.02)}
.ncard .ph em{position:absolute;bottom:14px;left:18px;font:400 9px/1 var(--mono);letter-spacing:.2em;color:#FAFAFA;font-style:normal;z-index:2;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.ncard .body{padding:26px 24px 30px}
.ncard .d{font:400 10px/1 var(--mono);letter-spacing:.14em;color:var(--fg-3)}
.ncard b{display:block;font:400 16px/1.4 var(--sans);color:var(--fg);margin-top:12px}
.ncard p{font:300 13px/1.6 var(--sans);color:var(--fg-3);margin-top:10px}
.ncard .more{margin-top:16px;display:inline-flex;gap:8px;align-items:center;font:500 10px/1 var(--mono);letter-spacing:.15em;color:var(--blue);text-decoration:none}
.ncard .more svg{width:14px;height:14px}
.more-all{font:500 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--blue);text-decoration:none;display:inline-flex;gap:8px;align-items:center;white-space:nowrap;transition:color .3s var(--ease)}
.more-all:hover{color:var(--fg)}
.more-all svg{width:14px;height:14px;transition:transform .35s var(--ease)}
.more-all:hover svg{transform:translateX(4px)}

/* resources cards */
.res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:54px}
.rcard{border:1px solid var(--hair);border-radius:14px;padding:34px 28px 30px;background:var(--bg);display:flex;flex-direction:column;transition:border-color .4s var(--ease)}
.rcard:hover{border-color:var(--blue)}
.rcard .ric{width:44px;height:44px;border:1px solid var(--hair);border-radius:10px;display:grid;place-items:center;color:var(--blue)}
.rcard .ric svg{width:20px;height:20px}
.rcard b{display:block;font:400 17px/1.3 var(--sans);color:var(--fg);margin-top:22px}
.rcard p{margin-top:10px;font:300 13px/1.6 var(--sans);color:var(--fg-3)}
.rcard .more{margin-top:auto;padding-top:22px;display:inline-flex;gap:8px;align-items:center;font:500 10px/1 var(--mono);letter-spacing:.15em;color:var(--blue);text-decoration:none;text-transform:uppercase}
.rcard .more svg{width:14px;height:14px;transition:transform .35s var(--ease)}
.rcard:hover .more svg{transform:translateX(4px)}
.res-note{margin-top:34px;font:300 13.5px/1.7 var(--sans);color:var(--fg-3);max-width:640px}
.res-note a{color:var(--blue)}

/* I · cta band — deep logo-blue, white form card */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(155deg,#003B8C 0%,#002A69 100%);border-top:none;border-bottom:none}
.cta-band .container{position:relative;z-index:1}
/* decorative layers: dot-matrix world watermark + blueprint grid + form glow */
.cta-band .cta-deco{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    url(assets/img/world-dots-white.svg),
    radial-gradient(620px 460px at 74% 46%, rgba(255,255,255,.07), transparent 70%),
    radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size:900px auto, auto, 26px 26px;
  background-position:right -130px center, center, left top;
  background-repeat:no-repeat, no-repeat, repeat;
}
/* ghost outline wordmark sweeping the bottom edge */
.cta-band .cta-deco::before{content:"EXPORT READY";position:absolute;left:-1.5%;bottom:-6%;font:700 clamp(56px,8.4vw,124px)/1 var(--sans);letter-spacing:-.045em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.09);white-space:nowrap}
/* technical crop marks in the four corners */
.cta-band .cta-deco::after{content:"";position:absolute;inset:22px;
  background:
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 0 0/16px 1px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 0 0/1px 16px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 100% 0/16px 1px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 100% 0/1px 16px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 0 100%/16px 1px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 0 100%/1px 16px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 100% 100%/16px 1px no-repeat,
    linear-gradient(rgba(255,255,255,.28),rgba(255,255,255,.28)) 100% 100%/1px 16px no-repeat;
}
.cta-band .in{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:92px 0}
.cta-band h2{font-size:clamp(28px,3vw,40px);font-weight:300;letter-spacing:-.03em;color:#fff}
.cta-band h2 b{font-weight:600}
.cta-band p{margin-top:18px;max-width:460px;color:rgba(255,255,255,.72);font-weight:300;line-height:1.7}
.f-note{margin-top:22px;font:400 10px/1.6 var(--mono);letter-spacing:.12em;color:rgba(255,255,255,.5);text-transform:uppercase}
.f-msg{margin-bottom:18px;padding:14px 18px;border-radius:8px;font:400 13px/1.5 var(--sans)}
.f-ok{background:rgba(0,59,140,.16);border:1px solid rgba(0,59,140,.45);color:#fff}
.f-err{background:rgba(200,16,46,.16);border:1px solid rgba(200,16,46,.45);color:#fff}
.form .f{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form input,.form textarea{border-radius:10px;width:100%;background:#F7F8F8;border:1px solid var(--hair);padding:14px 16px;font:400 14px var(--sans);color:var(--fg);outline:none;transition:border-color .25s var(--ease)}
.form input:focus,.form textarea:focus{border-color:var(--blue)}
.form input::placeholder,.form textarea::placeholder{color:var(--fg-4)}
.form textarea{grid-column:1/3;resize:none;height:88px;border-radius:8px}
.form .sb{grid-column:1/3;margin-top:8px;display:flex;justify-content:flex-end}
.cf7{background:var(--paper);border:1px solid var(--hair);border-radius:12px;padding:38px 34px;display:flex;flex-direction:column;gap:24px}
.cf7 .wpcf7{margin:0}
.cf7 form{display:flex;flex-direction:column;gap:22px;margin:0}
.cf7 input,.cf7 textarea{border-radius:10px;width:100%;background:#F7F8F8;border:1px solid var(--hair);padding:14px 16px;font:400 14px var(--sans);color:var(--fg);outline:none}
.cf7 .f2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cf7 .full{grid-column:1/3}
.cf7 .sb{display:flex;justify-content:flex-end}

/* J · footer */
footer{background:var(--bg-2);border-top:1px solid var(--hair)}
footer .top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-top:72px;padding-bottom:56px}
footer .brand .flogo{display:inline-block;margin-bottom:22px}
footer .brand .flogo img{display:block;width:142px;height:auto}
footer .brand p{margin-top:0;font:300 13px/1.7 var(--sans);color:var(--fg-3);max-width:320px}
footer h5{font:500 10px/1 var(--mono);letter-spacing:.18em;color:var(--fg-3);text-transform:uppercase;margin-bottom:20px}
footer ul{list-style:none}
footer li{margin-bottom:13px}
footer a{text-decoration:none;color:var(--fg-2);font-size:13.5px;transition:color .25s var(--ease)}
footer a:hover{color:var(--blue)}
footer li .dim{font:400 10px/1 var(--mono);letter-spacing:.12em;color:var(--fg-4);text-transform:uppercase}
footer li.addr{font-size:13px;line-height:1.7;color:var(--fg-3);max-width:260px}
footer .bot{border-top:1px solid var(--hair-2);padding-top:24px;padding-bottom:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font:400 11px/1 var(--mono);letter-spacing:.1em;color:var(--fg-4)}

/* ══════════════════════════════════════════════════════════════
   GENERIC PAGE / POST
   ══════════════════════════════════════════════════════════════ */
.page-head{padding:80px 0 40px;border-bottom:1px solid var(--hair)}
.page-head h1{font-size:clamp(32px,4vw,52px);font-weight:300;letter-spacing:-.03em;margin-top:14px}
.page-head .lead{margin-top:18px;max-width:680px;color:var(--fg-3);font-weight:300;line-height:1.75}
.page-body{padding:56px 0 100px}
.page-body .entry{font-weight:300;line-height:1.85;color:var(--fg-2);max-width:760px}
.page-body .entry p{margin-bottom:18px}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.cards-grid .pcard{min-height:auto}
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.pagination{margin-top:48px;display:flex;gap:12px;align-items:center;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.pagination a,.pagination span{padding:10px 16px;border:1px solid var(--hair);text-decoration:none;color:var(--fg-2)}
.pagination .current{background:var(--fg);color:#fff;border-color:var(--fg)}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media (max-width:1200px){
  :root{--pad:32px}
  .hero{gap:32px;padding-bottom:96px}
  .cap,.glo,.cta-band .in{gap:44px}
  .sec-pad{padding:88px 0}
}
@media (max-width:992px){
  .prod .p-grid,.cap,.glo,.cta-band .in{grid-template-columns:1fr}
  .cta-band .cta-deco{background-size:620px auto, auto, 22px 22px;background-position:right -170px top 8%, center, left top}
  .cta-band .cta-deco::before{font-size:clamp(44px,11vw,76px);bottom:-3%}
  .cta-band .cta-deco::after{inset:16px}
  .p-big{min-height:480px}
  .apps{grid-template-columns:repeat(2,1fr)}
  .qul{grid-template-columns:repeat(2,1fr)}
  .qul .q:nth-child(2){border-right:none}
  .col-r{min-height:480px}
  .frame{height:440px}
  .hero{grid-template-columns:1fr;padding-bottom:80px}
  .col-r{order:-1}
  .news{grid-template-columns:repeat(2,1fr)}
  .res-grid{grid-template-columns:repeat(2,1fr)}
  /* burger takes over from the horizontal menu at tablet width */
  .burger{display:flex}
  .menu{
    position:absolute;top:100%;left:0;right:0;background:var(--bg);flex-direction:column;gap:0;
    border-bottom:1px solid var(--hair);padding:8px 0;max-height:0;overflow:hidden;transition:max-height .4s var(--ease);
  }
  body.nav-open .menu{max-height:82vh;overflow-y:auto}
  .menu > li > a{padding:14px var(--pad);width:100%}
  .menu a::after{display:none}
  .menu .chev{display:none}
  /* mega panel becomes an inline block inside the burger menu */
  .menu .sub-menu{position:static;opacity:1;visibility:visible;transform:none;padding:0;margin:0}
  .sub-menu .mm-panel{max-width:none;box-shadow:none;border:none;padding:0;grid-template-columns:1fr;gap:0}
  .mm-media{display:none}
  .mm-col{min-width:0}
  .mm-it{padding:12px var(--pad);border-radius:0}
  .mm-all{padding:14px var(--pad);margin-top:0;align-self:stretch}
  .mm-info{border-left:none;padding:6px var(--pad) 10px}
  .mm-info p{display:none}
  .mm-links{padding-top:14px;padding-left:var(--pad)}
  .menu ul.sub-menu:not(.mm){position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;background:none;padding:0;min-width:0}
  .prod-detail{grid-template-columns:1fr;gap:32px}
  .prod-detail .media{position:relative;top:0;max-width:420px}
}
@media (max-width:768px){
  :root{--pad:20px}
  .menu > li > a{padding:14px var(--pad)}
  .topbar .grp:last-child > span:first-child,
  .topbar .grp:last-child > i,
  .topbar .grp:last-child > a[href^="mailto:"]{display:none}
  .hero-zone{min-height:auto}
  .hero{padding:36px 0 0}
  /* keep a short horizontal plant frame on tablets/phones */
  .col-r{display:block;min-height:0;margin-top:10px}
  .ripple,.chip,.rail{display:none}
  .frame{position:relative;width:100%;height:250px;top:0;right:0}
  .metrics .m{padding-right:28px;margin-right:28px}
  .metrics{gap:0}
  .trust .it{flex:1 1 100%;border-right:none;border-bottom:1px solid var(--hair-2)}
  .sec-pad{padding:64px 0}
  .apps,.news,.cards-grid,.post-list{grid-template-columns:1fr}
  .qul{grid-template-columns:1fr}
  .qul .q{border-right:none}
  .cap .pic{height:300px}
  .form .f,.cf7 .f2{grid-template-columns:1fr}
  .form textarea,.cf7 .full{grid-column:1}
  footer .top{grid-template-columns:1fr 1fr;gap:32px}
  .strip .container{flex-direction:column;align-items:flex-start;gap:16px}
  /* category strip flows as a normal wrapped list */
  .js .strip .lines{gap:14px 26px}
  .js .strip .lines a{border-right:none;padding-right:0;margin-right:0}
}
@media (max-width:560px){
  .p-4{grid-template-columns:1fr}
}
@media (max-width:480px){
  .hero{padding-top:24px}
  .ctas{flex-direction:column;align-items:stretch}
  .cta{justify-content:center}
  /* metrics 2×2 */
  .metrics{display:grid;grid-template-columns:1fr 1fr;gap:24px 0}
  .metrics .m{padding-right:18px;margin-right:18px;margin-bottom:0}
  .metrics .m:nth-child(2n){border-right:none;padding-right:0;margin-right:0}
  .metrics .m .v{font-size:25px}
  .metrics .m .v u{font-size:15px}
  .frame{height:210px}
  footer .top{grid-template-columns:1fr}
  footer .bot{flex-direction:column}
}

/* ══════════════════════════════════════════════════════════════
   MOTION OFF / ACCESSIBILITY
   ══════════════════════════════════════════════════════════════ */
.off *, .off *::before, .off *::after{animation:none !important;transition-duration:.001s !important}
@media (prefers-reduced-motion:reduce){
  .glow,.ripple i,.ripple .core,.frame::after,.frame .cap .bar,.chip,.scroll .ln::after,.glo .map .dot::after{animation:none !important}
  .h1 .ln > span,.lede,.ctas,.seq,.m-in,.strip .lines a,.scroll,.chip,.rail{transition:none !important;transform:none !important;opacity:1 !important;filter:none !important}
  .h1 u::after{transform:scaleX(1) !important;transition:none !important}
  .js .rv{transition:none !important;opacity:1 !important;transform:none !important}
  .mm-media img{transition:none !important}
}

/* ══════════════════════════════════════════════════════════════
   ENTRY / DETAIL / ARCHIVE EXTENSIONS
   ══════════════════════════════════════════════════════════════ */
/* entry typography (single post / page body) */
.entry h2,.entry h3{font-weight:300;letter-spacing:-.02em;color:var(--fg);margin:36px 0 14px;line-height:1.22}
.entry h2{font-size:28px}
.entry h3{font-size:22px}
.entry a{color:var(--blue);text-underline-offset:3px;text-decoration:underline}
.entry ul,.entry ol{margin:0 0 18px 22px}
.entry li{margin-bottom:8px}
.entry img{border-radius:8px;margin:24px 0}
.entry blockquote{border-left:2px solid var(--blue);padding:4px 0 4px 20px;color:var(--fg-2);font-weight:300;margin:22px 0}
.entry .feat{border-radius:8px;overflow:hidden;margin:0 0 30px}
.entry .feat img{margin:0;border-radius:0}

/* chips (generic) */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font:400 10px/1 var(--mono);letter-spacing:.07em;color:var(--fg-3);border:1px solid var(--hair);padding:6px 9px;border-radius:8px}

/* product detail */
.prod-detail{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:56px;align-items:start}
.prod-detail .media{border-radius:10px;overflow:hidden;border:1px solid var(--hair);background:#F7F8F8;position:sticky;top:120px}
.prod-detail .media img{width:100%;height:auto;display:block}
.prod-detail .media .ph{aspect-ratio:4/5;background:#EEF0F3}
.specs{margin-top:36px;border-top:1px solid var(--hair)}
.specs .row{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:16px 0;border-bottom:1px solid var(--hair-2)}
.specs .row b{font:400 15px/1.4 var(--sans);color:var(--fg)}
.specs .row span{font:400 10px/1.4 var(--mono);letter-spacing:.12em;color:var(--fg-3);text-transform:uppercase;text-align:right}
.prod-cta{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap}

/* series nav (product archive) */
.series-nav{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 40px}
.series-nav a{text-decoration:none;font:500 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--fg-2);border:1px solid var(--hair);padding:11px 16px;border-radius:8px;transition:.3s var(--ease)}
.series-nav a:hover{border-color:var(--blue);color:var(--fg)}
.series-nav a.on{background:var(--fg);color:#fff;border-color:var(--fg)}

/* cta inline svg + p-img placeholder */
.cta svg{width:15px;height:15px}
.p-img{position:relative}
.p-img em{position:absolute;bottom:14px;left:18px;font:400 9px/1 var(--mono);letter-spacing:.2em;color:#A8AEB2;font-style:normal;z-index:2}

/* application photo cards */
.app .ph img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) contrast(1.02);transition:transform .6s var(--ease)}
.app:hover .ph img{transform:scale(1.045)}

/* quality photo — cross-fading slideshow (pure CSS, 4 frames × 4s) */
.q-photo.q-slider{position:relative;width:min(520px,100%);aspect-ratio:4/3;margin:0;border-radius:14px;overflow:hidden;background:#EEF0F3;box-shadow:var(--shadow)}
.q-slider .qs-img{position:absolute;inset:0;opacity:0;animation:qs 16s var(--ease) infinite}
.q-slider .qs-img:nth-child(1){animation-delay:0s}
.q-slider .qs-img:nth-child(2){animation-delay:4s}
.q-slider .qs-img:nth-child(3){animation-delay:8s}
.q-slider .qs-img:nth-child(4){animation-delay:12s}
.q-slider .qs-img img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) contrast(1.02)}
.q-slider .qs-img em{position:absolute;bottom:54px;left:18px;font:400 9px/1 var(--mono);letter-spacing:.2em;color:#FAFAFA;font-style:normal;text-shadow:0 1px 3px rgba(0,0,0,.45);z-index:2}
.q-slider figcaption{position:absolute;left:0;right:0;bottom:0;z-index:5;padding:12px 18px;background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font:400 9.5px/1 var(--mono);letter-spacing:.18em;color:var(--fg-2);text-transform:uppercase}
.q-slider .qs-dots{position:absolute;top:14px;right:16px;z-index:6;display:flex;gap:7px}
.q-slider .qs-dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.45);animation:qsdot 16s linear infinite}
.q-slider .qs-dots i:nth-child(2){animation-delay:4s}
.q-slider .qs-dots i:nth-child(3){animation-delay:8s}
.q-slider .qs-dots i:nth-child(4){animation-delay:12s}
@keyframes qs{0%{opacity:0}2.5%{opacity:1}25%{opacity:1}27.5%{opacity:0}100%{opacity:0}}
@keyframes qsdot{0%,23%{background:#fff;transform:scale(1.3)}26%,100%{background:rgba(255,255,255,.45);transform:scale(1)}}
@media (prefers-reduced-motion:reduce){
  .q-slider .qs-img{animation:none}
  .q-slider .qs-img:first-child{opacity:1}
  .q-slider .qs-dots i{animation:none}
  .q-slider .qs-dots i:first-child{background:#fff;transform:scale(1.3)}
}

@media (max-width:992px){
  .prod-detail{grid-template-columns:1fr;gap:32px}
  .prod-detail .media{position:relative;top:0;max-width:420px}
}

/* ══════════════════════════════════════════════════════════════
   MIDEA-STYLE FULLSCREEN HERO SLIDER (replaces the old hero-zone)
   ══════════════════════════════════════════════════════════════ */
.hq-slider{position:relative;height:calc(100svh - 92px);min-height:620px;overflow:hidden;background:#0E1218}
.hq-slider .slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s var(--ease),visibility 1.1s;z-index:1}
.hq-slider .slide.on{opacity:1;visibility:visible;z-index:2}
.hq-slider .slide-bg{position:absolute;inset:0}
.hq-slider .slide-bg img,.hq-slider .slide-bg video{width:100%;height:100%;object-fit:cover;display:block}
.hq-slider .slide.on .slide-bg img,.hq-slider .slide.on .slide-bg video{animation:kb 8.5s ease-out forwards}
@keyframes kb{from{transform:scale(1.09)}to{transform:scale(1)}}
.hq-slider .slide-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,12,20,.66) 0%,rgba(8,12,20,.38) 46%,rgba(8,12,20,.10) 78%)}
.hq-slider .slide-in{position:relative;z-index:3;height:100%;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:32px 0 104px}
/* simple (text-only) slides */
.hq-slider .slide-in.simple{display:block;align-content:center;padding-bottom:104px}
.hq-slider .s-kick{font:400 10.5px/1 var(--mono);letter-spacing:.28em;color:#fff;text-transform:uppercase;display:flex;align-items:center;gap:12px}
.hq-slider .s-kick::before{content:"";width:44px;height:1px;background:var(--blue-400)}
.hq-slider .s-h{margin-top:24px;font-size:clamp(34px,4.6vw,64px);font-weight:200;letter-spacing:-.035em;line-height:1.05;color:#fff}
.hq-slider .s-h b{font-weight:600}
.hq-slider .s-p{margin-top:20px;max-width:560px;font-size:17px;font-weight:300;line-height:1.75;color:rgba(255,255,255,.82)}
.hq-slider .s-cta{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap}
/* arrows + dots */
.hq-slider .arr{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:48px;height:48px;border:1px solid rgba(255,255,255,.34);background:rgba(10,14,20,.22);backdrop-filter:blur(6px);color:#fff;display:grid;place-items:center;cursor:pointer;border-radius:50%;transition:.3s var(--ease)}
.hq-slider .arr:hover{background:var(--blue);border-color:var(--blue)}
.hq-slider .arr svg{width:18px;height:18px}
.hq-slider .arr.prev{left:26px}
.hq-slider .arr.next{right:26px}
.hq-slider .dots{position:absolute;left:50%;transform:translateX(-50%);bottom:132px;z-index:10;display:flex;gap:10px}
.hq-slider .dots i{width:26px;height:3px;background:rgba(255,255,255,.32);cursor:pointer;transition:.35s var(--ease);border-radius:2px;display:block}
.hq-slider .dots i.on{background:#fff;width:44px}
/* slide-1 (editorial) — light-on-dark overrides for the original hero copy */
.hq-slider .slide-1 .seq{color:rgba(255,255,255,.74)}
.hq-slider .slide-1 .seq b{color:#fff}
.hq-slider .slide-1 .seq .bar{background:linear-gradient(90deg,#fff,transparent)}
.hq-slider .slide-1 .h1 .ln>span{color:#fff}
.hq-slider .slide-1 .h1 .ln:nth-child(2)>span{color:rgba(255,255,255,.78)}
.hq-slider .slide-1 .lede{color:rgba(255,255,255,.84)}
.hq-slider .slide-1 .lede b{color:#fff}
/* ghost（带边框）按钮在滑块里位于深色图上 → 文字白色 */
.hq-slider .cta.ghost{color:#fff;border-color:rgba(255,255,255,.42)}
.hq-slider .slide-1 .cta.ghost{border-color:rgba(255,255,255,.42);color:#fff}
.hq-slider .slide-1 .cta.ghost:hover{border-color:#fff;color:#fff}
.hq-slider .slide-1 .cta.ghost::before{background:#fff}
.hq-slider .slide-1 .cta.ghost:hover{color:var(--fg)}
.hq-slider .slide-1 .cta.ghost:hover span,.hq-slider .slide-1 .cta.ghost:hover svg{color:var(--fg)}
.hq-slider .slide-1 .metrics .m{border-right-color:rgba(255,255,255,.22)}
.hq-slider .slide-1 .metrics .m .v{color:#fff}
.hq-slider .slide-1 .metrics .m .v u{color:rgba(255,255,255,.6)}
.hq-slider .slide-1 .metrics .m .k{color:rgba(255,255,255,.66)}
.hq-slider .slide-1 .frame{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2);box-shadow:none;backdrop-filter:blur(8px)}
.hq-slider .slide-1 .frame::after{display:none}
.hq-slider .slide-1 .frame .lbl,.hq-slider .slide-1 .frame .no{color:rgba(255,255,255,.72)}
.hq-slider .slide-1 .frame .lbl::before{background:#fff}
.hq-slider .slide-1 .frame .cap{background:rgba(10,14,20,.3);border-top-color:rgba(255,255,255,.14)}
.hq-slider .slide-1 .frame .cap span{color:rgba(255,255,255,.7)}
.hq-slider .slide-1 .frame .cap b{color:#fff}
.hq-slider .slide-1 .frame .cap .bar{background:#fff}
.hq-slider .slide-1 .chip{background:rgba(10,14,20,.3);border-color:rgba(255,255,255,.18)}
.hq-slider .slide-1 .chip .t b{color:#fff}
.hq-slider .slide-1 .chip .t i{color:rgba(255,255,255,.66)}
.hq-slider .slide-1 .rail{color:rgba(255,255,255,.5)}
/* strip below the slider */
.hero-strip{position:relative;z-index:5;padding:22px 0;border-bottom:1px solid var(--hair);background:var(--bg)}
.hero-strip .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.hero-strip .lines{display:flex;gap:0;flex-wrap:wrap}
.js .hero-strip .lines a{display:flex;align-items:baseline;gap:12px;text-decoration:none;color:var(--fg-3);padding-right:32px;margin-right:32px;border-right:1px solid var(--hair-2);position:relative;opacity:0;transform:translateY(10px);transition:.7s var(--ease)}
.playing .hero-strip .lines a{opacity:1;transform:none}
.playing .hero-strip .lines a:nth-child(1){transition-delay:1.5s}
.playing .hero-strip .lines a:nth-child(2){transition-delay:1.6s}
.playing .hero-strip .lines a:nth-child(3){transition-delay:1.7s}
.hero-strip .lines a:last-child{border-right:none}
.hero-strip .lines a i{font:400 9px/1 var(--mono);color:var(--blue);font-style:normal;letter-spacing:.1em}
.hero-strip .lines a b{font:400 12px/1 var(--sans);letter-spacing:.13em;color:var(--fg-2);transition:color .3s var(--ease)}
.hero-strip .lines a:hover b{color:var(--fg)}
.js .hero-strip .scroll{display:flex;align-items:center;gap:14px;font:400 9.5px/1 var(--mono);letter-spacing:.24em;color:var(--fg-3);text-transform:uppercase;opacity:0;transition:opacity 1s var(--ease) 1.9s;white-space:nowrap}
.playing .hero-strip .scroll{opacity:1}
.hero-strip .scroll .ln{position:relative;width:1px;height:44px;background:var(--hair);overflow:hidden}
.hero-strip .scroll .ln::after{content:"";position:absolute;left:0;top:0;width:1px;height:16px;background:var(--red);animation:cue 2.6s ease-in-out infinite}

/* ══════════════════════════════════════════════════════════════
   HEADER UTILITIES — search overlay + language switcher
   ══════════════════════════════════════════════════════════════ */
.nav .util .icon-btn svg{width:17px;height:17px}
.hq-search{position:fixed;inset:0;z-index:200;background:rgba(8,11,16,.88);backdrop-filter:blur(10px);display:flex;align-items:flex-start;justify-content:center;padding-top:16vh;opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
.hq-search.open{opacity:1;visibility:visible}
.hq-search .box{width:min(680px,86vw)}
.hq-search form{display:flex;align-items:center;gap:14px;border-bottom:2px solid #fff;transform:translateY(16px);transition:transform .45s var(--ease)}
.hq-search.open form{transform:none}
.hq-search input{flex:1;background:none;border:none;outline:none;color:#fff;font:300 26px/1.2 var(--sans);padding:16px 2px}
.hq-search input::placeholder{color:rgba(255,255,255,.45)}
.hq-search .go{background:none;border:none;color:#fff;cursor:pointer;display:grid;place-items:center;padding:4px}
.hq-search .go svg{width:24px;height:24px}
.hq-search .hint{margin-top:16px;color:rgba(255,255,255,.5);font:400 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase}
.hq-search .x{position:absolute;top:26px;right:26px;width:44px;height:44px;background:none;border:1px solid rgba(255,255,255,.3);border-radius:50%;color:#fff;cursor:pointer;display:grid;place-items:center;transition:.3s}
.hq-search .x:hover{background:rgba(255,255,255,.14)}
.hq-search .x svg{width:16px;height:16px}
.hq-lang{position:relative}
.hq-lang>.icon-btn{display:inline-flex;align-items:center;gap:7px;width:auto;padding:0 10px;font:500 10px/1 var(--mono);letter-spacing:.12em}
.hq-lang>.icon-btn svg{width:16px;height:16px}
.hq-lang-menu{position:absolute;top:calc(100% + 12px);right:0;min-width:168px;background:var(--bg);border:1px solid var(--hair);border-radius:12px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.3s var(--ease);z-index:80}
.hq-lang.open .hq-lang-menu{opacity:1;visibility:visible;transform:none}
.hq-lang-menu a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:8px;text-decoration:none;font:400 12.5px/1 var(--sans);color:var(--fg-2);transition:.25s}
.hq-lang-menu a:hover{background:var(--bg-2);color:var(--fg)}
.hq-lang-menu a.on{color:var(--blue)}
.hq-lang-menu a.on::after{content:"●";font-size:7px}

/* ══════════════════════════════════════════════════════════════
   RIGHT-SIDE FLOATING ACTIONS + INQUIRY MODAL (site-wide)
   ══════════════════════════════════════════════════════════════ */
.hq-fab{position:fixed;right:22px;bottom:14vh;z-index:150;display:flex;flex-direction:column;gap:12px}
.hq-fab a,.hq-fab button{width:52px;height:52px;border-radius:50%;border:1px solid var(--hair);background:var(--bg);color:var(--fg-2);display:grid;place-items:center;cursor:pointer;box-shadow:var(--chipsh);text-decoration:none;transition:.3s var(--ease);position:relative;font-family:var(--sans)}
.hq-fab a:hover,.hq-fab button:hover{color:#fff;background:var(--red);border-color:var(--red);transform:translateY(-2px)}
.hq-fab .fab-main{width:62px;height:62px;background:var(--red);border-color:var(--red);color:#fff}
.hq-fab .fab-main:hover{background:var(--red-700);border-color:var(--red-700)}
.hq-fab svg{width:22px;height:22px}
.hq-fab .fab-tip{position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--fg);color:#fff;font:400 11px/1 var(--sans);padding:8px 12px;border-radius:6px;opacity:0;visibility:hidden;transition:.25s;pointer-events:none}
.hq-fab .fab-tip::after{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:var(--fg)}
.hq-fab > *:hover .fab-tip{opacity:1;visibility:visible}
.hq-modal{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
.hq-modal.open{opacity:1;visibility:visible}
.hq-modal .mask{position:absolute;inset:0;background:rgba(8,11,16,.6);backdrop-filter:blur(6px)}
.hq-modal .box{position:relative;width:min(560px,94vw);max-height:88vh;overflow-y:auto;background:var(--bg);border-radius:18px;box-shadow:0 32px 80px rgba(8,12,20,.28);padding:38px 36px;transform:translateY(18px) scale(.98);transition:transform .4s var(--ease)}
.hq-modal.open .box{transform:none}
.hq-modal h3{font-size:24px;font-weight:300;letter-spacing:-.02em;color:var(--fg)}
.hq-modal .sub{margin-top:8px;font:300 13px/1.65 var(--sans);color:var(--fg-3)}
.hq-modal .x{position:absolute;top:12px;right:12px;width:38px;height:38px;border:none;background:none;color:var(--fg-3);cursor:pointer;border-radius:50%;display:grid;place-items:center;transition:.25s}
.hq-modal .x:hover{background:var(--bg-2);color:var(--fg)}
.hq-modal .x svg{width:15px;height:15px}
.hq-modal .f2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.hq-modal input,.hq-modal textarea{width:100%;background:var(--bg-2);border:1px solid var(--hair);border-radius:10px;padding:13px 15px;font:400 14px var(--sans);color:var(--fg);outline:none;transition:border-color .25s}
.hq-modal input:focus,.hq-modal textarea:focus{border-color:var(--blue)}
.hq-modal input::placeholder,.hq-modal textarea::placeholder{color:var(--fg-4)}
.hq-modal .full{grid-column:1/3}
.hq-modal textarea{resize:none;height:92px}
.hq-modal .ok{margin-top:20px;padding:14px 16px;border-radius:10px;background:var(--blue-50);border:1px solid rgba(0,59,140,.32);color:var(--blue-700);font:400 13px/1.55 var(--sans)}
.hq-modal .note{margin-top:16px;font:400 10px/1.6 var(--mono);letter-spacing:.1em;color:var(--fg-4);text-transform:uppercase}
body.hq-locked{overflow:hidden}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — slider / fab / modal
   ══════════════════════════════════════════════════════════════ */
@media (max-width:992px){
  .hq-slider{height:auto;min-height:86vh}
  .hq-slider .slide-in{grid-template-columns:1fr;padding:56px 0 96px}
  .hq-slider .slide-in .col-r{display:none}
  .hq-slider .slide-in.simple{padding:64px 0 96px}
  .hq-slider .dots{bottom:34px}
  .hq-slider .arr{top:auto;bottom:30px;transform:none;width:42px;height:42px}
  .hq-slider .arr.prev{left:calc(50% - 56px)}
  .hq-slider .arr.next{right:calc(50% - 56px)}
}
@media (max-width:768px){
  .hq-slider{min-height:88vh}
  .hq-slider .metrics .m{padding-right:26px;margin-right:26px}
  .hq-fab{right:14px;bottom:18px}
  .hq-fab a,.hq-fab button{width:46px;height:46px}
  .hq-fab .fab-main{width:56px;height:56px}
  .hq-modal .box{padding:30px 22px}
  .hq-modal .f2{grid-template-columns:1fr}
  .hq-modal .full{grid-column:1}
}
@media (prefers-reduced-motion:reduce){
  .hq-slider .slide.on .slide-bg img,.hq-slider .slide.on .slide-bg video{animation:none}
}