/*
Theme Name: NovaCable
Theme URI: https://novacable.example
Author: NeuralDesk.ai
Description: Professional B2B showcase theme for NovaLink Automotive Technology Co., Ltd. (NovaCable). Blue + white, product catalogue, inquiry form, bilingual-ready (Polylang).
Version: 1.1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: novacable
*/

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root{
  /* Colour */
  --blue:#1E3A8A; --blue-2:#343391; --blue-d:#132a66; --blue-dd:#0b1736; --blue-l:#e8eefb; --blue-ll:#f3f6fd;
  --accent:#2563eb; --ink:#0f172a; --ink-2:#334155; --muted:#5b6475; --line:#e3e8f0; --line-2:#cfd7e6;
  --bg:#ffffff; --bg-2:#f5f7fb; --ok:#047857; --ok-bg:#ecfdf5; --bad:#b91c1c; --bad-bg:#fef2f2;
  /* Type */
  --f-head:"Syne","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --f-body:"Manrope","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --fs-xs:.78rem; --fs-sm:.875rem; --fs-base:1rem; --fs-md:1.125rem;
  --fs-lg:clamp(1.15rem,1.2vw + .8rem,1.35rem);
  --fs-h2:clamp(1.6rem,2.4vw + .8rem,2.5rem);
  --fs-h1:clamp(2rem,3.6vw + 1rem,3.4rem);
  --lh:1.65; --lh-head:1.18; --track-head:-.015em;
  /* Space (4px base) */
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px; --s-7:48px; --s-8:64px; --s-9:96px;
  --section:clamp(64px,8vw,104px);
  /* Shape + depth */
  --radius:10px; --radius-lg:16px; --radius-xl:22px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05),0 2px 8px rgba(19,42,102,.05);
  --shadow:0 10px 30px rgba(19,42,102,.08);
  --shadow-lg:0 24px 60px rgba(19,42,102,.16);
  /* Motion */
  --ease:cubic-bezier(.2,.7,.2,1); --t-fast:.18s; --t:.3s; --t-slow:.7s;
  /* Layout */
  --wrap:1240px; --gutter:20px; --header-h:78px; --header-h-s:64px;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:var(--lh);font-size:var(--fs-base);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.nc-lock{overflow:hidden}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none;transition:color var(--t-fast)}
a:hover{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
::selection{background:var(--blue);color:#fff}
h1,h2,h3,h4{font-family:var(--f-head);line-height:var(--lh-head);margin:0 0 .6em;color:var(--ink);letter-spacing:var(--track-head);overflow-wrap:break-word;text-wrap:balance}
h1{font-size:var(--fs-h1)} h2{font-size:var(--fs-h2)} h3{font-size:1.25rem} h4{font-size:1.05rem}
p{margin:0 0 1em;text-wrap:pretty}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:-1px;padding:0;border:0}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 16px;z-index:1000;border-radius:0 0 8px 0;font-weight:700}
.skip:focus{left:0}
#inquiry,[id]{scroll-margin-top:calc(var(--header-h) + 40px)}

/* Chinese typography */
:lang(zh) body,body:lang(zh){--f-head:"Noto Sans SC","PingFang SC","Microsoft YaHei","Syne",sans-serif;--f-body:"Noto Sans SC","PingFang SC","Microsoft YaHei","Manrope",sans-serif;--lh:1.8;--track-head:0}
:lang(zh) h1,:lang(zh) h2,:lang(zh) h3,:lang(zh) h4{letter-spacing:0;line-height:1.35;font-weight:700;word-break:keep-all;overflow-wrap:anywhere}
:lang(zh) p,:lang(zh) li{line-height:1.8;letter-spacing:0}
:lang(zh) .eyebrow,:lang(zh) .btn,:lang(zh) .tag{letter-spacing:.02em;text-transform:none}
:lang(zh) .btn,:lang(zh) .main-nav a,:lang(zh) .stat span{word-break:keep-all}
:lang(zh) .slide h1,:lang(zh) .slide h2{line-height:1.3}

/* ==========================================================================
   3. Buttons
   ========================================================================== */
.btn{--mx:0px;--my:0px;position:relative;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 26px;border-radius:999px;font-family:var(--f-body);font-weight:700;font-size:.95rem;line-height:1.2;border:2px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;text-decoration:none;transform:translate(var(--mx),var(--my));transition:transform var(--t) var(--ease),background var(--t-fast),color var(--t-fast),border-color var(--t-fast),box-shadow var(--t)}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);color:#fff;box-shadow:0 10px 24px rgba(30,58,138,.25)}
.btn:active{transform:translate(var(--mx),calc(var(--my) + 1px))}
.btn[disabled],.btn.is-loading{cursor:progress;opacity:.8}
.btn-ghost{background:transparent;color:var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-white{background:#fff;color:var(--blue);border-color:#fff}
.btn-white:hover{background:var(--blue-l);border-color:var(--blue-l);color:var(--blue)}
.slide .btn-ghost,.cta-band .btn-ghost,.section.blue .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.slide .btn-ghost:hover,.cta-band .btn-ghost:hover,.section.blue .btn-ghost:hover{background:#fff;color:var(--blue);border-color:#fff}
.btn.is-loading:after{content:"";width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:nc-spin .7s linear infinite}
@keyframes nc-spin{to{transform:rotate(360deg)}}

/* ==========================================================================
   4. Topbar + header
   ========================================================================== */
.topbar{background:var(--blue-dd);color:#cfd8f3;font-size:var(--fs-sm)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:var(--s-4);padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff}
.topbar a:hover{color:#bcd0ff}
.topbar span{margin-right:18px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow var(--t),background var(--t)}
@supports (backdrop-filter:blur(8px)){.site-header{background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(10px)}}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px;transition:height var(--t) var(--ease)}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(15,23,42,.07)}


.logo{display:flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:800;font-size:1.45rem;color:var(--blue);line-height:1.1;flex:none}
.logo:hover{color:var(--blue)}
.logo small{display:block;font-family:var(--f-body);font-weight:500;font-size:.68rem;color:var(--muted);letter-spacing:.03em;margin-top:2px}
.logo img{max-height:46px;width:auto}
.logo-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--accent));display:grid;place-items:center;color:#fff;font-size:1.1rem;flex:none;transition:transform var(--t) var(--ease)}

/* Desktop nav */
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.main-nav li{position:relative}
.main-nav a{white-space:nowrap;display:block;padding:10px 11px;color:var(--ink);font-weight:600;font-size:.95rem;border-radius:8px;transition:color var(--t-fast),background var(--t-fast)}
.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current-menu-ancestor>a,.main-nav .current-menu-parent>a{color:var(--blue);background:var(--blue-l)}
.main-nav .menu-item-has-children>a:after{content:"";display:inline-block;width:6px;height:6px;margin:0 2px 3px 8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform var(--t-fast)}
.main-nav .sub-toggle{display:none}
.main-nav .sub-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:260px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:10px;display:block;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity var(--t-fast),transform var(--t-fast) var(--ease),visibility 0s linear var(--t-fast);z-index:10}
.main-nav .sub-menu:before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.main-nav .sub-menu li{width:100%}
.main-nav .sub-menu a{white-space:normal;padding:10px 12px}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu,.main-nav li.is-open>.sub-menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.main-nav li.is-closed>.sub-menu{opacity:0!important;visibility:hidden!important}
.main-nav li:hover>a:after,.main-nav li.is-open>a:after{transform:rotate(225deg);margin-bottom:-1px}
/* Mega panel: first submenu with 4+ items (JS adds .is-mega) */
.main-nav .is-mega>.sub-menu{display:grid;grid-template-columns:repeat(2,minmax(240px,1fr));gap:4px;width:min(620px,70vw)}
.main-nav .nav-desc{display:block;font-weight:500;font-size:var(--fs-xs);line-height:1.45;color:var(--muted);margin-top:3px}
.main-nav .sub-menu a:hover .nav-desc{color:var(--ink-2)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-actions .btn{min-height:42px;padding:9px 20px}
.lang-switch{display:flex;gap:2px;border:1px solid var(--line);border-radius:999px;padding:3px;font-size:.8rem;font-weight:700}
.lang-switch a{white-space:nowrap;padding:4px 10px;border-radius:999px;color:var(--muted)}
.lang-switch a:hover{color:var(--blue)}
.lang-switch a.active{background:var(--blue);color:#fff}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;font-size:1.3rem;line-height:1;color:var(--blue)}
.nav-backdrop{position:fixed;inset:0;background:rgba(11,23,54,.45);z-index:98;opacity:0;visibility:hidden;transition:opacity var(--t),visibility 0s linear var(--t)}
.nav-backdrop.show{opacity:1;visibility:visible;transition-delay:0s}

/* ==========================================================================
   5. Hero carousel
   ========================================================================== */
.hero{position:relative;height:clamp(520px,78vh,720px);overflow:hidden;background:var(--blue-d);isolation:isolate}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility 0s linear .9s;background-size:cover;background-position:center;overflow:hidden}
.slide.active{opacity:1;visibility:visible;transition-delay:0s;z-index:1}
/* Ken Burns-lite: background layer zooms subtly (JS adds .nc-kb with the image copied) */
.slide .kb{position:absolute;inset:0;background:inherit;background-size:cover;background-position:center;transform:scale(1);will-change:transform}
.slide.active .kb{animation:nc-kb 9s ease-out forwards}
@keyframes nc-kb{from{transform:scale(1)}to{transform:scale(1.06)}}
.slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,24,64,.9) 0%,rgba(19,42,102,.62) 48%,rgba(19,42,102,.12) 100%);z-index:1}
.slide .wrap{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;color:#fff;padding-bottom:40px}
.slide .eyebrow{color:#a9c1ff}
.slide h1,.slide h2{color:#fff;max-width:760px;font-size:var(--fs-h1)}
.slide p{max-width:580px;font-size:var(--fs-md);color:#dbe4ff}
.slide .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.slide.active .wrap>*{animation:nc-rise .8s var(--ease) both}
.slide.active .wrap>*:nth-child(2){animation-delay:.08s}
.slide.active .wrap>*:nth-child(3){animation-delay:.16s}
.slide.active .wrap>*:nth-child(4){animation-delay:.24s}
@keyframes nc-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero-dots{position:absolute;bottom:28px;left:0;right:0;z-index:5;pointer-events:none}
.hero-dots .wrap{display:flex;gap:10px}
.hero-dots button{pointer-events:auto;position:relative;width:44px;height:24px;border:0;background:none;cursor:pointer;padding:0}
.hero-dots button:before,.hero-dots button:after{content:"";position:absolute;left:0;right:0;top:10px;height:4px;border-radius:4px;background:rgba(255,255,255,.3)}
.hero-dots button:after{background:#fff;transform:scaleX(0);transform-origin:left}
.hero-dots button.active:after{transform:scaleX(1)}
.hero.is-playing .hero-dots button.active:after{animation:nc-progress var(--hero-dur,6s) linear forwards}
.hero.is-paused .hero-dots button.active:after{animation-play-state:paused}
@keyframes nc-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero-arrows{position:absolute;right:30px;bottom:18px;z-index:5;display:flex;gap:8px}
.hero-arrows button{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:rgba(11,23,54,.2);color:#fff;cursor:pointer;font-size:1.1rem;transition:background var(--t-fast),color var(--t-fast)}
.hero-arrows button:hover{background:#fff;color:var(--blue)}

/* ==========================================================================
   6. Sections + layout
   ========================================================================== */
.section{padding:var(--section) 0;position:relative}
.section.alt{background:var(--bg-2)}
.section.blue{background:linear-gradient(135deg,var(--blue-d),var(--blue-2));color:#fff}
.section.blue h2,.section.blue h3{color:#fff}
/* Subtle dividers between stacked sections of the same tone */
.section+.section:not(.alt):not(.blue):before{content:"";position:absolute;top:0;left:50%;width:min(var(--wrap),calc(100% - 40px));height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,var(--line) 20%,var(--line) 80%,transparent)}
.section.alt+.section.alt{padding-top:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:var(--fs-xs);font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.eyebrow:before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.sec-head.center .eyebrow:before{display:none}
.sec-head{max-width:720px;margin-bottom:var(--s-7)}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head p{color:var(--muted);font-size:1.05rem}
.section.blue .sec-head p,.section.blue .eyebrow{color:#cdd8fa}
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.grid>*{min-width:0}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--radius-lg);width:100%}

/* ==========================================================================
   7. Stats
   ========================================================================== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);margin-top:-60px;position:relative;z-index:6;border:1px solid var(--line)}
.stat{padding:30px 24px;border-right:1px solid var(--line);text-align:center;min-width:0}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:"Syne",var(--f-head);font-size:clamp(1.8rem,2.4vw + .6rem,2.4rem);line-height:1.1;color:var(--blue);font-variant-numeric:tabular-nums;margin-bottom:6px}
.stat span{display:block;color:var(--muted);font-size:.9rem;line-height:1.45}

/* ==========================================================================
   8. Cards + features
   ========================================================================== */
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--t) var(--ease),box-shadow var(--t),border-color var(--t);display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c9d6f3}
.card .thumb{aspect-ratio:4/3;background:var(--bg-2);overflow:hidden;position:relative;display:block}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .thumb img{transform:scale(1.045)}
.card .thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(11,23,54,.45));opacity:0;transition:opacity var(--t)}
.card:hover .thumb:after,.card:focus-within .thumb:after{opacity:1}
.card .body{padding:22px;flex:1;display:flex;flex-direction:column}
.card .body h3{font-size:1.1rem;margin-bottom:.4em}
.card .body h3 a{color:var(--ink)}
.card .body h3 a:hover{color:var(--blue)}
.card .body p{color:var(--muted);font-size:.93rem;flex:1}
.card .more{font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.card .more:after{content:"→";transition:transform var(--t-fast)}
.card:hover .more:after{transform:translateX(3px)}
.card .quick{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;opacity:0;transform:translateY(10px);transition:opacity var(--t),transform var(--t) var(--ease);justify-content:center;min-height:42px;padding:9px 16px}
.card:hover .quick,.card:focus-within .quick,.card .quick:focus{opacity:1;transform:none}
@media (hover:none){.card .quick{opacity:1;transform:none}.card .thumb:after{opacity:1}}
.tag{display:inline-block;font-size:.72rem;font-weight:700;color:var(--blue);background:var(--blue-l);border-radius:999px;padding:3px 10px;margin-bottom:10px;align-self:flex-start}

.feature{padding:30px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);height:100%;transition:border-color var(--t),box-shadow var(--t)}
.feature:hover{border-color:#c9d6f3;box-shadow:var(--shadow-sm)}
.feature .ico{width:52px;height:52px;border-radius:12px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;font-size:1.4rem;margin-bottom:18px}
.feature p{color:var(--muted);margin:0}
.section.blue .feature{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15)}
.section.blue .feature p{color:#cdd8fa}
.section.blue .feature .ico{background:rgba(255,255,255,.12);color:#fff}

/* ==========================================================================
   9. Process
   ========================================================================== */
.process{counter-reset:step;display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.step{position:relative;padding:24px 18px;border-top:3px solid var(--blue);background:#fff;border-radius:0 0 12px 12px;box-shadow:var(--shadow-sm)}
.step:before{counter-increment:step;content:"0" counter(step);font-family:"Syne",var(--f-head);font-size:1.8rem;font-weight:800;color:var(--blue-l);-webkit-text-stroke:1px var(--blue);display:block;margin-bottom:8px;line-height:1}
.step h3{font-size:1.02rem}
.step p{font-size:.88rem;color:var(--muted);margin:0}

/* ==========================================================================
   10. CTA band + page hero
   ========================================================================== */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--blue),var(--blue-2) 55%,var(--accent));border-radius:var(--radius-xl);padding:56px;display:flex;justify-content:space-between;align-items:center;gap:30px;color:#fff;flex-wrap:wrap}
.cta-band:before{content:"";position:absolute;right:-80px;bottom:-140px;width:360px;height:360px;border-radius:50%;border:56px solid rgba(255,255,255,.06);pointer-events:none}
.cta-band>*{position:relative}
.cta-band h2{color:#fff;margin:0 0 8px}
.cta-band p{margin:0;color:#dbe4ff;max-width:640px}
.page-hero{background:linear-gradient(135deg,var(--blue-d),var(--blue-2));color:#fff;padding:64px 0 54px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:60px solid rgba(255,255,255,.05);pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{color:#fff;margin:10px 0 8px}
.page-hero p{color:#cdd8fa;max-width:680px;margin:0}
.breadcrumb{font-size:.85rem;color:#aebcea}
.breadcrumb a{color:#fff}
.breadcrumb a:hover{color:#bcd0ff}
.breadcrumb span.sep{margin:0 8px;opacity:.6}

/* ==========================================================================
   11. Products listing + detail
   ========================================================================== */
.shop{display:grid;grid-template-columns:270px 1fr;gap:40px}
.shop>*{min-width:0}
.side-box{background:var(--bg-2);border-radius:var(--radius-lg);padding:22px;margin-bottom:22px}
.side-box h3{font-size:1rem}
.side-box ul{list-style:none;margin:0;padding:0}
.side-box li a{display:flex;justify-content:space-between;gap:10px;padding:9px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.93rem}
.side-box li a:hover,.side-box li.active a{background:#fff;color:var(--blue);box-shadow:var(--shadow-sm)}
.search-form{display:flex;gap:6px}
.search-form input{flex:1;min-width:0}
.search-form .btn{min-height:46px;padding:10px 16px}

.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:start}
.pd>*{min-width:0}
.gallery .main{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-2);aspect-ratio:1/1;cursor:zoom-in}
.gallery .main img{width:100%;height:100%;object-fit:contain;transition:opacity var(--t-fast)}
.gallery .thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.gallery .thumbs button{width:78px;height:78px;border:2px solid var(--line);border-radius:10px;padding:0;overflow:hidden;background:#fff;cursor:pointer;transition:border-color var(--t-fast)}
.gallery .thumbs button:hover{border-color:#b7c6ea}
.gallery .thumbs button.active{border-color:var(--blue)}
.gallery .thumbs img{width:100%;height:100%;object-fit:cover}
.pd-info .lead{font-size:1.08rem;color:var(--muted)}
.checks{list-style:none;padding:0;margin:0 0 24px}
.checks li{padding:7px 0 7px 30px;position:relative}
.checks li:before{content:"✓";position:absolute;left:0;top:9px;width:20px;height:20px;border-radius:50%;background:var(--blue-l);color:var(--blue);font-size:.75rem;display:grid;place-items:center;font-weight:800;line-height:1}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.specs{width:100%;border-collapse:collapse;font-size:.93rem;margin-bottom:24px}
table.specs th,table.specs td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.specs th{width:38%;color:var(--muted);font-weight:600;background:var(--bg-2)}
table.specs tr:hover td{background:var(--blue-ll)}
.tabs{margin-top:70px}
.tab-btns{display:flex;gap:6px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tab-btns::-webkit-scrollbar{display:none}
.tab-btns button{flex:none;background:none;border:0;padding:14px 20px;font-weight:700;font-family:inherit;font-size:.95rem;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;transition:color var(--t-fast),border-color var(--t-fast)}
.tab-btns button:hover{color:var(--ink)}
.tab-btns button.active{color:var(--blue);border-color:var(--blue)}
.tab-panel{padding:30px 0;display:none}
.tab-panel.active{display:block;animation:nc-fade .35s ease}
@keyframes nc-fade{from{opacity:0}to{opacity:1}}
.lightbox{position:fixed;inset:0;background:rgba(5,12,32,.92);display:none;place-items:center;z-index:999;padding:30px;cursor:zoom-out}
.lightbox.open{display:grid;animation:nc-fade .25s ease}
.lightbox img{max-height:90vh;width:auto;border-radius:10px;background:#fff}

/* Sticky inquiry bar (product pages) */
.sticky-inq{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.06);z-index:90;transform:translateY(100%);transition:transform var(--t) var(--ease);padding-bottom:env(safe-area-inset-bottom)}
.sticky-inq.show{transform:none}
.sticky-inq .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:10px;padding-bottom:10px}
.sticky-inq b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.sticky-inq .btn{flex:none;min-height:44px;padding:9px 20px}
body.has-sticky-inq .float-cta,body.has-sticky-inq .to-top{bottom:84px}

/* ==========================================================================
   12. Forms
   ========================================================================== */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
label{font-weight:700;font-size:.88rem;color:var(--ink-2)}
label .req{color:var(--bad)}
input,select,textarea{font:inherit;font-size:max(16px,1rem);padding:12px 14px;border:1px solid var(--line-2);border-radius:10px;background:#fff;color:var(--ink);width:100%;min-height:48px;transition:border-color var(--t-fast),box-shadow var(--t-fast)}
textarea{min-height:130px;resize:vertical}
input:hover,select:hover,textarea:hover{border-color:#b3bfd6}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px rgba(37,99,235,.18)}
::placeholder{color:#8a93a5;opacity:1}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:var(--bad);background:var(--bad-bg)}
.field.invalid input:focus,.field.invalid textarea:focus{box-shadow:0 0 0 3px rgba(185,28,28,.15)}
.field.valid input,.field.valid textarea,.field.valid select{border-color:#6ec7a4}
.field .err{color:var(--bad);font-size:.8rem;font-weight:600;display:none}
.field.invalid .err{display:block}
/* File input: native kept for a11y, enhanced by JS with .file-drop */
input[type=file]{padding:10px;min-height:0;cursor:pointer;background:var(--bg-2);border-style:dashed}
input[type=file]::file-selector-button{font:inherit;font-weight:700;font-size:.85rem;border:0;border-radius:999px;background:var(--blue);color:#fff;padding:8px 16px;margin-right:12px;cursor:pointer}
.file-name{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--ink-2);min-height:1.4em;overflow-wrap:anywhere}
.file-name:empty{display:none}
.file-name .x{border:0;background:none;color:var(--muted);cursor:pointer;font-size:1.1rem;line-height:1;padding:2px 6px;border-radius:6px}
.file-name .x:hover{color:var(--bad);background:var(--bad-bg)}
.field.is-drag input[type=file]{border-color:var(--accent);background:var(--blue-l)}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.notice{display:flex;gap:12px;align-items:flex-start;padding:16px 20px;border-radius:12px;margin-bottom:22px;font-weight:600;line-height:1.5}
.notice:before{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:800;color:#fff}
.notice.ok{background:var(--ok-bg);color:#065f46;border:1px solid #a7f3d0}
.notice.ok:before{content:"✓";background:var(--ok)}
.notice.bad{background:var(--bad-bg);color:#991b1b;border:1px solid #fecaca}
.notice.bad:before{content:"!";background:var(--bad)}
.nc-form.is-submitting{pointer-events:none}
.nc-form.is-submitting .field{opacity:.7}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-list .ico{width:44px;height:44px;border-radius:10px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;flex:none}
.contact-list small{display:block;color:var(--muted)}

/* ==========================================================================
   13. Content
   ========================================================================== */
.entry{max-width:820px}
.entry h2{margin-top:1.6em}
.entry ul,.entry ol{padding-left:1.2em}
.entry img{border-radius:var(--radius)}
.entry blockquote{margin:1.5em 0;padding:4px 0 4px 20px;border-left:3px solid var(--blue);color:var(--ink-2)}
.timeline{border-left:2px solid var(--blue-l);padding-left:28px}
.timeline div{position:relative;padding-bottom:26px}
.timeline div:before{content:"";position:absolute;left:-36px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--blue-l)}
.timeline b{font-family:"Syne",var(--f-head);color:var(--blue)}
.cert{border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;text-align:center;background:#fff;height:100%}
.cert .seal{width:80px;height:80px;margin:0 auto 14px;border-radius:50%;border:3px solid var(--blue);display:grid;place-items:center;font-family:"Syne",var(--f-head);font-weight:800;color:var(--blue);font-size:.9rem;text-align:center;line-height:1.1}
.post-meta{color:var(--muted);font-size:.85rem;margin-bottom:8px}
.pagination{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.pagination .page-numbers{min-width:42px;min-height:42px;display:grid;place-items:center;padding:6px 14px;border:1px solid var(--line);border-radius:8px}
.pagination a.page-numbers:hover{border-color:var(--blue)}
.pagination .current{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ==========================================================================
   14. Footer
   ========================================================================== */
.site-footer{position:relative;background:var(--blue-dd);color:#aab6d6;padding:78px 0 0;font-size:.93rem}
.site-footer:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--accent),var(--blue-2))}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
:lang(zh) .site-footer h4{letter-spacing:.04em;font-size:.95rem}
.site-footer a{color:#aab6d6}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:10px}
.site-footer li a{display:inline-block;transition:color var(--t-fast),transform var(--t-fast)}
.site-footer li a:hover{transform:translateX(3px)}
.fgrid-foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
.fgrid-foot>*{min-width:0;overflow-wrap:anywhere}
.site-footer .logo{color:#fff;margin-bottom:14px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:54px;padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.foot-bottom a{margin-left:16px}
.float-cta{display:none}

/* ==========================================================================
   15. Utilities injected by JS: back-to-top, toast, mobile inquiry bar
   ========================================================================== */
.to-top{position:fixed;right:16px;bottom:16px;z-index:94;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--blue);box-shadow:var(--shadow);cursor:pointer;display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity var(--t),transform var(--t) var(--ease),visibility 0s linear var(--t),bottom var(--t)}
.to-top.show{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.to-top:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.to-top svg{width:18px;height:18px}
.nc-toast{position:fixed;left:50%;top:calc(var(--header-h) + 16px);z-index:1001;max-width:min(440px,calc(100% - 32px));display:flex;gap:12px;align-items:flex-start;padding:14px 16px 14px 18px;border-radius:12px;background:#fff;color:var(--ink);border:1px solid #a7f3d0;border-left:4px solid var(--ok);box-shadow:var(--shadow-lg);font-weight:600;font-size:.93rem;line-height:1.5;transform:translate(-50%,-12px);opacity:0;transition:opacity var(--t),transform var(--t) var(--ease)}
.nc-toast.show{opacity:1;transform:translate(-50%,0)}
.nc-toast.is-error{border-color:#fecaca;border-left-color:var(--bad)}
.nc-toast button{margin-left:auto;border:0;background:none;color:var(--muted);font-size:1.2rem;line-height:1;cursor:pointer;padding:0 4px}
.mobile-inq{display:none}

/* ==========================================================================
   16. 404 + reveal
   ========================================================================== */
.e404{text-align:center;padding:110px 0}
.e404 b{font-family:"Syne",var(--f-head);font-size:clamp(5rem,14vw,9rem);color:var(--blue-l);-webkit-text-stroke:2px var(--blue);line-height:1;display:block}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity var(--t-slow) ease,transform var(--t-slow) var(--ease)}
.js .reveal.in,.reveal{opacity:1;transform:none}
.grid>.reveal:nth-child(2){transition-delay:.06s}
.grid>.reveal:nth-child(3){transition-delay:.12s}
.grid>.reveal:nth-child(4){transition-delay:.18s}

/* ==========================================================================
   17. Responsive
   ========================================================================== */
@media (max-width:1440px){.site-header .header-actions .btn{display:none}.main-nav a{padding:10px 9px;font-size:.92rem}}
@media (max-width:1100px){
  .process{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
  .fgrid-foot{grid-template-columns:1fr 1fr}
}
/* Mobile drawer */
@media (max-width:1280px){
  :root{--header-h:68px;--header-h-s:60px}
  .nav-toggle{display:grid;place-items:center}
  .main-nav{position:fixed;top:0;right:0;bottom:0;width:min(380px,88vw);z-index:99;background:#fff;overflow-y:auto;overscroll-behavior:contain;padding:76px 20px calc(96px + env(safe-area-inset-bottom));transform:translateX(100%);visibility:hidden;transition:transform var(--t) var(--ease),visibility 0s linear var(--t);box-shadow:var(--shadow-lg)}
  .main-nav.open{transform:none;visibility:visible;transition-delay:0s}
  .site-header .nav-toggle{position:relative;z-index:101}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav>ul>li{border-bottom:1px solid var(--line)}
  .main-nav a{padding:14px 44px 14px 6px;font-size:1rem;white-space:normal;border-radius:0}
  .main-nav a:hover,.main-nav .current-menu-item>a{background:none}
  .main-nav .menu-item-has-children>a:after{display:none}
  .main-nav .sub-toggle{display:grid;place-items:center;position:absolute;right:0;top:4px;width:44px;height:44px;border:0;background:none;color:var(--blue);cursor:pointer;border-radius:8px}
  .main-nav .sub-toggle:before{content:"";width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform var(--t-fast)}
  .main-nav li.is-open>.sub-toggle:before{transform:rotate(225deg)}
  .main-nav .sub-menu,.main-nav .is-mega>.sub-menu{position:static;display:none;width:auto;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0 0 10px 12px;grid-template-columns:1fr}
  .main-nav .sub-menu:before{display:none}
  .main-nav li.is-open>.sub-menu,.no-js .main-nav .sub-menu{display:block}
  .main-nav .sub-menu a{padding:9px 6px;font-size:.93rem}
  .main-nav .nav-desc{display:none}
  .header-actions .btn{display:none}
  .split,.pd,.shop{grid-template-columns:1fr;gap:36px}
  .g3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .topbar .tb-right{display:none}
  /* Sticky mobile inquiry bar replaces the floating pill (JS adds .mobile-inq) */
  .float-cta{display:flex;position:fixed;right:16px;bottom:16px;z-index:95;box-shadow:0 8px 24px rgba(19,42,102,.35)}
  .has-mobile-inq .float-cta{display:none}
  .mobile-inq{display:grid;grid-template-columns:auto 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:92;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.06);transform:translateY(100%);transition:transform var(--t) var(--ease)}
  .mobile-inq.show{transform:none}
  .mobile-inq a{min-height:46px;padding:10px 16px}
  .has-mobile-inq .to-top{bottom:84px}
  .has-mobile-inq .site-footer{padding-bottom:70px}
  body.has-sticky-inq .mobile-inq{display:none}
}
@media (max-width:640px){
  :root{--gutter:16px}
  .g2,.g3,.g4,.fgrid,.fgrid-foot{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr}
  .cta-band{padding:36px 24px}
  .cta-band .btn{width:100%}
  .form-card{padding:22px}
  .hero{height:auto;min-height:560px}
  .hero-arrows{display:none}
  .slide .btns .btn{flex:1 1 auto}
  .logo small{display:none}
  .stat{padding:22px 12px}
  .foot-bottom a{margin:0 16px 0 0}
  .page-hero{padding:48px 0 40px}
  .tabs{margin-top:48px}
  .sticky-inq b{font-size:.9rem}
}
@media (max-width:400px){.process{grid-template-columns:1fr}.lang-switch a{padding:4px 7px}}
.admin-bar .site-header{top:32px}
@media (max-width:782px){.admin-bar .site-header{top:0}}

/* ==========================================================================
   18. Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
  .slide.active .kb{animation:none}
  .btn{transform:none!important}
}

/* ==========================================================================
   19. Print
   ========================================================================== */
@media print{
  @page{margin:16mm}
  *{background:transparent!important;color:#000!important;box-shadow:none!important;text-shadow:none!important}
  body{font-size:11pt;line-height:1.5}
  .topbar,.site-header,.hero-dots,.hero-arrows,.nav-toggle,.float-cta,.sticky-inq,.mobile-inq,.to-top,.nc-toast,.lightbox,.cta-band,.nc-form,.tab-btns,.gallery .thumbs,.site-footer .fgrid-foot>div:nth-child(2),.site-footer .fgrid-foot>div:nth-child(3),.skip,.card .quick{display:none!important}
  .hero{height:auto}.slide{position:static;opacity:1;visibility:visible;display:none}.slide.active{display:block}
  .section,.page-hero{padding:16pt 0}
  .tab-panel{display:block!important;padding:8pt 0}
  .reveal{opacity:1!important;transform:none!important}
  .pd,.split,.grid{display:block}
  .card,.feature,.step,table.specs tr{break-inside:avoid}
  a[href^="http"]:after{content:" (" attr(href) ")";font-size:9pt;word-break:break-all}
  .main-nav a:after,.logo:after,.card a:after{content:none!important}
  table.specs th,table.specs td{border:1px solid #999}
  .site-footer{padding:12pt 0 0;border-top:1px solid #999}
}

/* ==========================================================================
   20. Integration (v1.1.0): classes introduced by page/product templates
   ========================================================================== */
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:-1px;padding:0;border:0}
.screen-reader-text:focus{position:static!important;width:auto;height:auto;clip:auto;white-space:normal}
.muted,.hint,.opt{color:var(--muted)} .hint,.note,.privacy-note{font-size:var(--fs-sm)}
.note{color:var(--muted);margin-top:var(--s-4)} .opt{font-weight:500;font-size:var(--fs-xs)}
.narrow{max-width:820px;margin-inline:auto}
/* Hero image slides */
.slide-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transform:scale(1);will-change:transform}
.slide.active .slide-bg{animation:nc-kb 9s ease-out forwards}
.slide-copy{max-width:760px}
.slide.active .slide-copy>*{animation:nc-rise .8s var(--ease) both}
.slide.active .slide-copy>*:nth-child(2){animation-delay:.08s}
.slide.active .slide-copy>*:nth-child(3){animation-delay:.16s}
.slide.active .slide-copy>*:nth-child(4){animation-delay:.24s}
.slide-title,.h1-like{font-family:var(--f-head);font-size:var(--fs-h1);line-height:var(--lh-head);font-weight:700;letter-spacing:var(--track-head);color:#fff;margin:0 0 .5em}
.slide-text{max-width:580px;font-size:var(--fs-md);color:#dbe4ff}
.btn-on-dark{color:#fff;border-color:rgba(255,255,255,.6)}
.btn-on-dark:hover{background:#fff;color:var(--blue)}
/* Nav toggle bars */
.nav-toggle .bars{display:grid;gap:4px;width:20px}
.nav-toggle .bars span{display:block;height:2px;background:currentColor;border-radius:2px;transition:transform var(--t) var(--ease),opacity var(--t)}
.nav-toggle[aria-expanded="true"] .bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-mobile-extra{display:none}
@media (max-width:1280px){.nav-mobile-extra{display:flex;flex-direction:column;gap:var(--s-3);padding:var(--s-5) 0;border-top:1px solid var(--line);margin-top:var(--s-4)}.nav-mobile-extra .btn{width:100%;justify-content:center}}
/* Section heads, trust, certs */
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s-5);flex-wrap:wrap;text-align:left}
.trust{display:flex;flex-wrap:wrap;gap:var(--s-3) var(--s-6);align-items:center;color:var(--muted);font-size:var(--fs-sm)}
.cert-strip{display:flex;flex-wrap:wrap;gap:var(--s-4);justify-content:center;align-items:center}
.cert-strip-title{text-align:center;font-weight:700;color:var(--muted);margin-bottom:var(--s-4);font-size:var(--fs-sm);text-transform:uppercase;letter-spacing:.08em}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--s-5)}
.cert-badge{display:inline-flex;align-items:center;gap:var(--s-2);padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:700;color:var(--blue);font-size:var(--fs-sm)}
.cert-img{aspect-ratio:3/4;background:var(--bg-2);border:1px dashed var(--line-2);border-radius:var(--radius);display:grid;place-items:center;color:var(--muted);overflow:hidden}
.cert-img img{width:100%;height:100%;object-fit:cover}
.cert-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:var(--s-2)}
.step-no{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-family:var(--f-head);font-weight:700;margin-bottom:var(--s-3);font-variant-numeric:tabular-nums}
.media-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--bg-2)}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.facility{padding:var(--s-5);border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius)}
.table-wrap table{width:100%;border-collapse:collapse;min-width:520px}
.table-wrap th,.table-wrap td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left}
.table-wrap th{background:var(--bg-2);font-weight:700}
/* Industries */
.ind-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-7);align-items:center;padding:var(--s-7) 0;border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--header-h) + 16px)}
.ind-row:last-child{border-bottom:0}
.ind-row.is-reversed>:first-child{order:2}
.ind-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow var(--t)}
.ind-card:hover{box-shadow:var(--shadow)}
.cat-grid,.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--s-5)}
.cat-card,.post-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow var(--t),transform var(--t) var(--ease)}
.cat-card:hover,.post-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.cat-card img,.post-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:var(--s-7);align-items:start}
.contact-info{display:grid;gap:var(--s-5)}
.wechat-qr{display:flex;gap:var(--s-4);align-items:center}
.wechat-qr img,.qr-placeholder{width:128px;height:128px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;object-fit:contain}
.qr-placeholder{display:grid;place-items:center;border-style:dashed;color:var(--muted);font-size:var(--fs-xs);text-align:center;padding:8px}
.map-placeholder,.map-embed{aspect-ratio:16/7;border-radius:var(--radius-lg);background:var(--blue-ll);border:1px dashed var(--line-2);display:grid;place-items:center;color:var(--muted);text-align:center;padding:var(--s-5);overflow:hidden}
.map-embed{border-style:solid;padding:0}.map-embed iframe{width:100%;height:100%;border:0}
.form-title{margin-bottom:var(--s-2)} .form-intro{color:var(--muted)}
.form-foot{display:flex;flex-wrap:wrap;gap:var(--s-4);align-items:center;justify-content:space-between;margin-top:var(--s-5)}
/* FAQ (pages + product) */
.faq,.nc-faq{display:grid;gap:var(--s-3)}
.faq-item,.nc-faq-item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 20px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after,.nc-faq button:after{content:"";width:10px;height:10px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(45deg);flex:none;margin-top:4px;transition:transform var(--t)}
.faq-item[open] summary:after,.nc-faq button[aria-expanded="true"]:after{transform:rotate(-135deg)}
.faq-item>:not(summary){padding:0 20px 16px;margin:0;color:var(--ink-2)}
.nc-faq button{width:100%;text-align:left;background:none;border:0;padding:16px 20px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:12px}
.nc-faq-a{padding:0 20px 16px;color:var(--ink-2)}
.nc-faq-a[hidden]{display:none}
/* Blog */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:var(--s-7);align-items:start}
.article-side{position:sticky;top:calc(var(--header-h-s) + 20px);display:grid;gap:var(--s-5)}
.article-cover{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--s-6)}
.meta{color:var(--muted);font-size:var(--fs-sm);display:flex;flex-wrap:wrap;gap:var(--s-3)}
.tag-list{list-style:none;padding:0;margin:var(--s-5) 0;display:flex;flex-wrap:wrap;gap:var(--s-2)}
.tag-list a{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--blue-l);font-size:var(--fs-sm)}
.share{display:flex;flex-wrap:wrap;gap:var(--s-2);align-items:center;margin:var(--s-5) 0}
.share-label{font-weight:700;margin-right:var(--s-2)}
.share-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);font:inherit;font-size:var(--fs-sm);cursor:pointer;transition:border-color var(--t-fast),color var(--t-fast)}
.share-btn:hover{border-color:var(--blue);color:var(--blue)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4);margin:var(--s-7) 0;padding-top:var(--s-5);border-top:1px solid var(--line)}
.post-nav .next{text-align:right}
.page-links{margin:var(--s-5) 0}
/* Chips (blog + shop) */
.chip-nav,.chips{display:flex;gap:var(--s-2);overflow-x:auto;padding-bottom:4px;margin-bottom:var(--s-5);scrollbar-width:none;list-style:none;padding-left:0}
.chip-nav::-webkit-scrollbar,.chips::-webkit-scrollbar{display:none}
.chip{flex:none;display:inline-flex;align-items:center;min-height:38px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);font-size:var(--fs-sm);font-weight:600;white-space:nowrap}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.active,.chip[aria-current]{background:var(--blue);border-color:var(--blue);color:#fff}
/* Empty / 404 */
.empty-state{text-align:center;padding:var(--s-8) var(--s-5);border:1px dashed var(--line-2);border-radius:var(--radius-lg);background:var(--bg-2)}
.empty-actions,.e404-links{display:flex;flex-wrap:wrap;gap:var(--s-3);justify-content:center;margin-top:var(--s-5)}
.e404-code{font-family:var(--f-head);font-size:clamp(4rem,12vw,8rem);font-weight:800;line-height:1;color:var(--blue-l);-webkit-text-stroke:2px var(--blue)}
.search-404{max-width:520px;margin:var(--s-5) auto}
/* Footer */
.footer-cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--s-5);padding:var(--s-6) 0;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:var(--s-7)}
.footer-cta-text{font-family:var(--f-head);font-size:var(--fs-lg);color:#fff;margin:0}
.social{list-style:none;padding:0;margin:var(--s-4) 0 0;display:flex;gap:var(--s-2)}
.social a{display:grid;place-items:center;min-width:40px;height:40px;padding:0 10px;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:var(--fs-xs);font-weight:700}
.social a:hover{background:#fff;color:var(--blue)}
.legal{display:flex;flex-wrap:wrap;gap:var(--s-4)}
.f-label{display:block;font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;opacity:.7}
/* Product detail + archive */
.pd-hero{padding:28px 0}
.pd-title{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:.3em}
.pd-model{display:inline-block;font-weight:700;color:var(--blue);background:var(--blue-l);border-radius:6px;padding:2px 10px;font-size:var(--fs-sm);margin-bottom:var(--s-3)}
.pd-sub{color:var(--muted)}
.pd-actions{display:flex;flex-wrap:wrap;gap:12px;margin:var(--s-5) 0}
.pd-tools{display:flex;flex-wrap:wrap;gap:var(--s-2)}
.pd-tool{background:none;border:0;padding:6px 8px;color:var(--muted);font:inherit;font-size:var(--fs-sm);cursor:pointer;border-radius:6px}
.pd-tool:hover{color:var(--blue);background:var(--blue-ll)}
.pd-note{font-size:var(--fs-sm);color:var(--muted)}
.pd-downloads,.pd-certs{list-style:none;padding:0;margin:0;display:grid;gap:var(--s-2)}
.pd-downloads a{display:inline-flex;gap:8px;align-items:center;font-weight:600}
.gallery .main img{transition:transform .2s}
.lightbox .nc-lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.9);color:var(--blue);font-size:1.4rem;cursor:pointer}
.lightbox .nc-lb-nav.prev{left:16px}.lightbox .nc-lb-nav.next{right:16px}
.nc-lb-count{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);color:#fff;font-size:var(--fs-sm)}
.sticky-inq b span{color:var(--muted);font-weight:500;margin-left:6px}
.side-box h2{font-size:1.05rem;margin-bottom:var(--s-3)}
.shop-main{min-width:0}
.shop-bar{display:flex;justify-content:space-between;align-items:center;gap:var(--s-4);flex-wrap:wrap;margin-bottom:var(--s-5)}
.result-count{color:var(--muted);font-size:var(--fs-sm);margin:0}
@media (max-width:1280px){.contact-grid,.article-layout,.ind-row{grid-template-columns:1fr}.ind-row.is-reversed>:first-child{order:0}.article-side{position:static}}
@media (max-width:640px){.post-nav{grid-template-columns:1fr}.post-nav .next{text-align:left}.footer-cta{flex-direction:column;align-items:flex-start}}
@media (prefers-reduced-motion:reduce){.slide.active .slide-bg{animation:none}}
@media print{.pd-tools,.nc-lb-nav,.share,.post-nav,.chip-nav,.chips,.footer-cta{display:none!important}}

/* === Language switcher (EN / 中文) === */
.lang-switch{align-items:center;gap:2px;border:1px solid var(--line);border-radius:999px;padding:3px 3px 3px 9px;font-size:.82rem;font-weight:700;background:#fff}
.lang-switch .lang-globe{display:inline-flex;color:var(--blue);margin-right:4px}
.lang-switch a{padding:5px 12px;border-radius:999px;color:var(--muted);line-height:1.2}
.lang-switch a:hover{color:var(--blue);background:var(--blue-l)}
.lang-switch a.active,.lang-switch a.active:hover{background:var(--blue);color:#fff}
.topbar ul.tb-left{list-style:none;margin:0;padding:0;display:flex;gap:18px;flex-wrap:wrap}
.topbar ul.tb-left li{display:flex;align-items:center;gap:6px}
.tb-right-wrap{display:flex;align-items:center;gap:16px}
.tb-right-wrap .tb-right{margin:0}
.lang-switch--topbar{background:transparent;border-color:rgba(255,255,255,.25);padding:2px 2px 2px 8px;font-size:.78rem}
.lang-switch--topbar .lang-globe{color:#bcd0ff}
.lang-switch--topbar a{color:#cfd8f3;padding:3px 10px}
.lang-switch--topbar a:hover{background:rgba(255,255,255,.12);color:#fff}
.lang-switch--topbar a.active{background:#fff;color:var(--blue)}
.lang-switch--footer{background:transparent;border-color:rgba(255,255,255,.2);display:inline-flex;margin-top:14px}
.lang-switch--footer a{color:#aab6d6}
.lang-switch--footer a.active{background:#fff;color:#0b1736}
.nav-mobile-extra .lang-switch{display:inline-flex;margin-bottom:12px}
@media (max-width:1280px){.topbar .tb-right{display:none}.tb-right-wrap{margin-left:auto}}
@media (max-width:640px){.topbar ul.tb-left li:nth-child(n+2){display:none}.header-actions .lang-switch{padding-left:3px}.header-actions .lang-switch .lang-globe{display:none}.header-actions .lang-switch a{padding:5px 9px}}

/* === Scroll & overflow stability fixes === */
html,body{overflow-x:clip;max-width:100%}
@supports not (overflow:clip){html,body{overflow-x:hidden}}
.site-header .wrap{min-width:0}

.header-actions{flex:none}
.hero,.slide,.section,.site-footer{max-width:100vw;overflow-x:clip}
/* Content is always visible; only a light lift on entry (no blank areas while scrolling). */
.js .reveal{opacity:1!important;transform:translateY(10px);transition:transform .45s ease}
.js .reveal.in{transform:none}
.grid>.reveal:nth-child(n){transition-delay:0s}
/* Header: no layout jump when shrinking on scroll */
.site-header,.site-header .wrap,.logo,.logo-mark{transition:none!important}

/* === Header layout (final) === */
.site-header .wrap{display:flex;align-items:center;gap:24px}
.site-header .logo{flex:none}
.main-nav{flex:1 1 auto;display:flex;justify-content:center;min-width:max-content}
.header-actions{flex:none;margin-left:auto}
/* Desktop: language switch lives in the top bar only, so the menu never collides. */
@media (min-width:1281px){.header-actions .lang-switch{display:none}}
/* Mobile / tablet: menu collapses to the drawer; header keeps a compact switch. */
@media (max-width:1280px){.main-nav{min-width:0;flex:none}.header-actions .lang-switch{display:inline-flex}}


/* === Client branding === */
.logo img.custom-logo{max-height:46px;width:auto}
.site-footer .logo img.custom-logo{background:#fff;border-radius:10px;padding:4px;max-height:52px}

/* ==========================================================================
   Homepage - reference-style layout (prefix rf-). Uses existing theme colours.
   ========================================================================== */

/* Centered hero */
.hero--center .slide:after{background:linear-gradient(180deg,rgba(10,24,64,.6),rgba(10,24,64,.8))}
.hero--center .slide .wrap{align-items:center;text-align:center}
.hero--center .slide-copy{margin-inline:auto;max-width:960px}
.hero--center .slide-title,.hero--center .slide-text{margin-inline:auto}
.hero--center .slide .btns{justify-content:center}
.hero--center .hero-dots{bottom:92px}
.hero--center .hero-dots .wrap{justify-content:center}
.hero--center .hero-arrows{right:auto;left:50%;bottom:0;transform:translateX(-50%);padding:13px 16px;gap:14px;background:rgba(220,220,220,.35)}

/* Section titles */
.rf-title{text-align:center;margin-bottom:var(--s-7)}
.rf-title h2{position:relative;padding-bottom:22px;margin-bottom:14px}
.rf-title h2:after{content:"";position:absolute;left:50%;bottom:0;width:56px;height:3px;border-radius:3px;background:var(--accent);transform:translateX(-50%)}
.rf-title p{margin:0;color:var(--muted);font-size:var(--fs-sm)}
.rf-solution .rf-title h2,.rf-solution .rf-title p{color:#fff}
.rf-solution .rf-title h2:after{background:#fff}
.rf-all{text-align:center;margin:var(--s-7) 0 0}

/* Welcome */
.rf-welcome-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.rf-frame{margin:0;border:1px solid var(--blue);border-radius:4px;overflow:hidden;background:var(--bg-2)}
.rf-frame img{width:100%;height:auto}
.rf-btns{display:flex;flex-wrap:wrap;gap:16px;margin-top:var(--s-5)}

/* Category mosaic */
.rf-odm{background:var(--bg-2)}
.rf-mosaic{display:grid;grid-template-columns:456fr 724fr;gap:20px}
.rf-col-l,.rf-col-r{display:flex;flex-direction:column;gap:20px;min-width:0}
.rf-row-top{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.rf-row-bot{display:grid;grid-template-columns:248fr 456fr;gap:20px;flex:1}
.rf-tile{position:relative;display:block;overflow:hidden;background:#fff;color:var(--blue);min-width:0}
.rf-tile:hover{color:var(--blue)}
.rf-big{aspect-ratio:1/1}
.rf-wide{flex:1;min-height:200px}
.rf-sm{aspect-ratio:352/219}
.rf-row-bot .rf-tile{min-height:300px}
.rf-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:right bottom}
.rf-info{position:absolute;inset:0;display:flex;flex-direction:column;padding:34px 28px;box-sizing:border-box;transition:background-color .3s,padding .3s}
.rf-big .rf-info{padding:56px 36px}
.rf-name{display:block;font-family:var(--f-head);font-weight:700;font-size:1rem;line-height:1.4;color:var(--blue);max-width:210px;transition:color .3s}
.rf-more{display:inline-block;align-self:flex-start;margin-top:28px;padding:9px 22px;background:var(--blue);color:#fff;font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.rf-tile:hover .rf-more{animation:rf-bounce 1s}
.rf-small:hover .rf-info{background:rgba(30,58,138,.88);justify-content:center;align-items:center;text-align:center}
.rf-small:hover .rf-name{color:#fff;max-width:none}
@keyframes rf-bounce{0%,20%,53%,100%{transform:none}40%,43%{transform:translateY(-12px)}70%{transform:translateY(-6px)}90%{transform:translateY(-2px)}}

/* Solutions tiles */
.rf-sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.rf-sol{position:relative;display:block;aspect-ratio:287/260;border-radius:5px;overflow:hidden;background:#000}
.rf-sol img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rf-sol:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.7));transition:background .3s}
.rf-sol:hover:before{background:rgba(0,0,0,.75)}
.rf-sol-cap{position:absolute;z-index:2;left:0;right:0;bottom:16px;padding:0 12px;text-align:center;color:#fff;font-weight:700;line-height:1.4;transition:bottom .3s var(--ease)}
.rf-sol:hover .rf-sol-cap{bottom:calc(50% - 14px)}

/* Advantages slider */
.rf-adv-slide{display:none;grid-template-columns:430px minmax(0,1fr);gap:48px;align-items:center}
.rf-adv-slide.active{display:grid;animation:nc-fade .5s ease}
.rf-adv-slide h3{font-size:clamp(1.4rem,1.6vw + .8rem,2.1rem);line-height:1.2;margin-bottom:.6em}
.rf-adv-slide p{color:var(--ink-2);margin:0}
.rf-adv-slide img{width:100%;height:auto;aspect-ratio:730/410;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.rf-adv-nav{display:flex;gap:12px;margin-top:var(--s-6)}
.rf-adv-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:#fff;color:var(--blue);font-size:1.1rem;cursor:pointer;transition:background var(--t-fast),color var(--t-fast),border-color var(--t-fast)}
.rf-adv-nav button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Responsive */
@media (max-width:1100px){.rf-sol-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){
  .rf-welcome-grid,.rf-adv-slide{grid-template-columns:1fr;gap:28px}
  .rf-mosaic{grid-template-columns:1fr 1fr}
  .rf-col-l,.rf-col-r,.rf-row-top,.rf-row-bot{display:contents}
  .rf-tile,.rf-big,.rf-sm,.rf-wide,.rf-row-bot .rf-tile{aspect-ratio:4/3;min-height:0}
  .rf-big .rf-info,.rf-info{padding:24px 20px}
  .hero--center .hero-dots{bottom:84px}
}
@media (max-width:560px){
  .rf-mosaic,.rf-sol-grid{grid-template-columns:1fr}
}
@media (hover:none){.rf-small .rf-info{background:rgba(255,255,255,.55)}}
@media (prefers-reduced-motion:reduce){.rf-tile:hover .rf-more{animation:none}.rf-adv-slide.active{animation:none}}

/* ==========================================================================
   Footer - reference-style (prefix rf-). Keeps the theme's dark blue.
   ========================================================================== */
.rf-foot{padding:64px 0 0}
.rf-fcols{display:grid;grid-template-columns:263fr 619fr 378fr;gap:40px;padding-bottom:48px}
.rf-fcol{min-width:0}
.rf-fcol h3{width:fit-content;min-width:150px;max-width:100%;margin:0 0 26px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.22);color:#fff;font-family:var(--f-head);font-size:1.05rem;font-weight:800;letter-spacing:0;text-transform:uppercase}
.rf-fcol--wide h3{width:100%}
:lang(zh) .rf-fcol h3{text-transform:none}
.rf-fcol ul{list-style:none;margin:0;padding:0}
.rf-fcol li{margin:0 0 12px;line-height:1.5}
.rf-fcol a{color:#aab6d6;display:inline-block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:top}
.rf-fcol a:hover{color:#fff}
.rf-fcol ul.rf-two{display:grid;grid-template-columns:1fr 1fr;column-gap:30px}
.rf-fcol ul.rf-two a{display:block}
.rf-morelink{font-weight:0;text-transform:uppercase}

.rf-fmid{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:36px 0;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.rf-brand{display:flex;align-items:center;gap:20px;min-width:0}
.rf-brand-logo img{width:64px;height:auto;background:#fff;border-radius:10px;padding:4px}
.rf-brand-name{margin:0 0 4px;color:#fff;font-family:var(--f-head);font-weight:0;font-size:clamp(.95rem,.5vw + .8rem,1.15rem);line-height:1.3;letter-spacing:.01em;text-transform:uppercase}
:lang(zh) .rf-brand-name{text-transform:none}
.rf-brand-tag{margin:0;color:#dbe4ff;font-size:.95rem}
.rf-contact{font-style:normal;flex:0 1 380px;min-width:0}
.rf-contact ul{list-style:none;margin:0;padding:0}
.rf-contact li{margin:0 0 6px;line-height:1.7;overflow-wrap:anywhere}
.rf-contact .rf-l{margin-right:4px}
.rf-qr{margin:0}
.rf-qr img{width:96px;height:96px;background:#fff;border-radius:8px;padding:4px}
.rf-qr figcaption{font-size:.78rem}

.rf-fbottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:24px 0}
.rf-fbottom p{margin:0;font-size:.85rem}
.rf-fbottom p a{margin-left:20px}
.rf-fbottom .lang-switch--footer{margin-top:0}
.rf-social{list-style:none;margin:0;padding:0;display:flex;gap:22px;align-items:center}
.rf-social a,.rf-social .is-placeholder{display:grid;place-items:center;color:#7f8cab;transition:color var(--t-fast),transform var(--t-fast)}
.rf-social a:hover{color:#fff;transform:translateY(-2px)}
.rf-social svg{width:24px;height:24px}

@media (max-width:900px){
  .rf-fcols{grid-template-columns:1fr 1fr;gap:32px}
  .rf-fcol--wide{grid-column:1/-1;order:-1}
  .rf-fmid{flex-direction:column;align-items:flex-start}
  .rf-contact{flex:none;width:100%}
}
@media (max-width:560px){
  .rf-fcols{grid-template-columns:1fr}
  .rf-fcol ul.rf-two{grid-template-columns:1fr}
  .rf-fbottom{flex-direction:column;align-items:flex-start}
}

.rf-fcol h3 {
    font-weight: 1 !important;
    width: fit-content;
    min-width: 150px;
    max-width: 100%;
    margin: 0 0 26px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .22);
    color: #fff;
    font-family: var(--f-head);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

footer.site-footer.rf-foot h3#f-products {
    min-width: 434px;
}

/* ===== New header layout (Yeahui-style) – append at the END of style.css ===== */
.site-header{position:relative;background:#fff;border-bottom:1px solid #e5e7eb}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between}

/* Row 1 */
.hd-top{background:#fff}
.hd-top-in{padding-top:14px;padding-bottom:14px;gap:24px}
.hd-top .logo{display:flex;align-items:center;gap:14px}
.hd-top .logo .custom-logo{max-height:64px;width:auto}
.hd-contact{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.hd-line{display:inline-flex;align-items:center;gap:10px;font-size:1.05rem;color:#111827;text-decoration:none}
.hd-line:hover{color:#1E3A8A}
.hd-ico{display:inline-flex;align-items:center;justify-content:center;color:#1E3A8A}
.hd-ico-round{width:28px;height:28px;border-radius:50%;background:#1E3A8A;color:#fff}
.hd-lang{margin-top:2px}

/* Row 2 */
.hd-navbar{border-top:1px solid #e5e7eb;background:#fff}
.hd-nav-in{gap:20px}
.hd-navbar .main-nav .menu{display:flex;align-items:stretch;gap:0;margin:0;padding:0;list-style:none}
.hd-navbar .main-nav .menu > li{position:relative}
.hd-navbar .main-nav .menu > li > a{
	display:block;padding:20px 26px 18px;background:transparent;border-radius:0;
	text-transform:uppercase;font-size:1rem;color:#374151;border-bottom:4px solid transparent;
}
.hd-navbar .main-nav .menu > li > a:hover{color:#1E3A8A}
.hd-navbar .main-nav .menu > .current-menu-item > a,
.hd-navbar .main-nav .menu > .current_page_item > a,
.hd-navbar .main-nav .menu > .current-menu-ancestor > a{
	background:transparent;color:#1E3A8A;font-weight:700;border-bottom-color:#1E3A8A;
}
.header-actions{display:flex;align-items:center;gap:14px}
.hd-search-toggle{background:none;border:0;padding:6px;cursor:pointer;color:#111827;display:inline-flex}
.hd-search-toggle:hover{color:#1E3A8A}
.header-cta{padding:10px 20px}

/* Search drop panel */
.hd-search{border-top:1px solid #e5e7eb;background:#f9fafb;padding:14px 0}
.hd-search[hidden]{display:none}
.hd-search form{display:flex;gap:10px;width:100%}
.hd-search input[type=search]{flex:1;padding:10px 14px;border:1px solid #d1d5db;border-radius:6px;font-size:1rem}

/* Tablet / mobile */
@media (max-width:980px){
	.hd-contact .hd-line span:last-child{font-size:.9rem}
	.hd-contact .hd-lang{display:none}
	.header-cta{display:none}
}
@media (max-width:760px){
	.hd-contact{display:none}
	.hd-top-in{padding-top:10px;padding-bottom:10px}
	.hd-top .logo .custom-logo{max-height:48px}
	.hd-nav-in{justify-content:flex-end;padding-top:6px;padding-bottom:6px}
}

/* ===== Logo block: icon + uppercase company name + tagline ===== */
.hd-top .logo{display:flex;align-items:center;gap:16px;text-decoration:none}
.hd-top .logo .custom-logo{width:64px;height:auto;max-height:none;background:#fff;border-radius:10px;padding:4px;box-shadow:0 0 0 1px #e5e7eb}
.hd-top .logo .logo-text{display:flex;flex-direction:column;gap:6px;line-height:1.2}
.hd-top .logo .logo-name{
	font-family:inherit;font-size:1.25rem;font-weight:700;letter-spacing:.02em;
	text-transform:uppercase;color:#1E3A8A;
}
.hd-top .logo .logo-tag{font-family:inherit;font-size:1rem;font-weight:400;letter-spacing:0;text-transform:none;color:#4b5563}
@media (max-width:760px){
	.hd-top .logo .custom-logo{width:48px}
	.hd-top .logo .logo-name{font-size:.9rem}
	.hd-top .logo .logo-tag{font-size:.8rem}
}

/* ===== Sticky: only the nav row stays on scroll ===== */
.site-header{display:contents;border-bottom:0}
.hd-top{border-bottom:0}
.hd-navbar{
	position:sticky;
	top:var(--wp-admin--admin-bar--height,0px);
	z-index:1000;
	background:#fff;
	border-bottom:1px solid #e5e7eb;
	box-shadow:0 2px 10px rgba(15,23,42,.06);
}

/* ODM & OEM tiles: full white background, image upar nazar aaye */
.rf-odm .rf-tile {
	background: #fff;
	isolation: isolate; /* tile ka apna stacking context, image peeche nahi jayegi */
}
.rf-odm .rf-tile img {
	z-index: 0;
	opacity: 1;
	visibility: visible;
	mix-blend-mode: multiply;           /* image ka halka grey bg white me merge */
	filter: brightness(1.06) contrast(1.04);
}
.rf-odm .rf-tile .rf-info {
	position: relative;
	z-index: 1;                          /* text + button image ke upar */
	background: transparent;             /* info ka white image ko na dhake */
}

/* ODM & OEM tiles: hover par blue overlay + arrow icon + centered white title */
.rf-odm .rf-tile {
	position: relative;
	overflow: hidden;
}
.rf-odm .rf-tile .rf-info {
	position: static;   /* taake title tile ke hisaab se center ho sake */
}
.rf-odm .rf-tile .rf-name {
	position: relative;
	z-index: 3;
	transition: color .3s ease, top .3s ease, left .3s ease, transform .3s ease;
}

/* blue overlay */
.rf-odm .rf-tile::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 2;
	background: rgba(30, 58, 138, .88);   /* light blue chahiye to: rgba(120, 200, 245, .85) */
	opacity: 0;
	transition: opacity .3s ease;
	pointer-events: none;
}

/* arrow circle */
.rf-odm .rf-tile::after {
	content: "\2192";
	position: absolute;
	z-index: 3;
	top: 42%;
	left: 50%;
	width: 34px;
	height: 34px;
	margin: -17px 0 0 -17px;
	border-radius: 50%;
	background: rgba(255, 255, 255, .25);
	color: #fff;
	font-size: 18px;
	line-height: 34px;
	text-align: center;
	opacity: 0;
	transform: translateY(8px);
	transition: opacity .3s ease, transform .3s ease;
	pointer-events: none;
}

/* hover state */
.rf-odm .rf-tile:hover::before,
.rf-odm .rf-tile:focus-visible::before { opacity: 1; }

.rf-odm .rf-tile:hover::after,
.rf-odm .rf-tile:focus-visible::after {
	opacity: 1;
	transform: translateY(0);
}
.rf-odm .rf-tile:hover .rf-name,
.rf-odm .rf-tile:focus-visible .rf-name {
	position: absolute;
	top: 58%;
	left: 0;
	right: 0;
	padding: 0 16px;
	color: #fff;
	text-align: center;
}
.rf-odm .rf-tile:hover .rf-more,
.rf-odm .rf-tile:focus-visible .rf-more {
	opacity: 0;   /* hover par View More chhup jaye, overlay saaf rahe */
}
/* Keep native WordPress Group blocks compatible with the existing advantages grid. */
.rf-adv-slide > .wp-block-group__inner-container{display:contents}

/* Keep every advantage slide visible and selectable while editing the page. */
.editor-styles-wrapper{--f-head:Inter,system-ui,sans-serif;--f-body:Inter,system-ui,sans-serif;font-family:Inter,system-ui,sans-serif}
.editor-styles-wrapper .rf-adv-slide{display:block!important}
.editor-styles-wrapper .rf-adv-slide > .wp-block-group__inner-container{display:block}

/* Keep mobile menu links and supporting controls in one readable column. */
@media (max-width: 1280px) {
  .main-nav {
    display: block;
  }
  .main-nav .sub-menu,
  .main-nav .is-mega > .sub-menu {
    min-width: 0;
  }
  .main-nav .nav-mobile-extra .lang-switch a {
    padding: 6px 12px;
    border-radius: 999px;
    white-space: nowrap;
  }
  .main-nav .nav-mobile-extra > .btn {
    display: flex;
    padding: 12px 16px;
    border-radius: 999px;
    color: #fff;
  }
}