/* ==========================================================================
   Clayson EDI — 视觉系统
   主色：品牌深绿 #005E46　辅色：科技绿 #3FBF8F　中性：暖灰白
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --brand:#005E46;
  --brand-600:#0A7057;
  --brand-700:#004C39;
  --brand-800:#00382A;
  --brand-900:#00291F;
  --accent:#3FBF8F;
  --accent-2:#8FD9BC;
  --ink:#0F1B16;
  --ink-2:#3B4A43;
  --ink-3:#6E7C75;
  --ink-4:#9AA6A0;
  --line:#E4EAE6;
  --line-2:#EFF4F1;
  --mist:#F4F8F5;
  --mist-2:#EBF2ED;
  --white:#fff;
  --chrome-bg:var(--mist);

  --sh-s:0 2px 10px rgba(0,41,31,.05);
  --sh-m:0 14px 38px rgba(0,41,31,.09);
  --sh-l:0 28px 80px rgba(0,41,31,.16);

  --r:4px;
  --r-m:8px;
  --r-l:14px;

  --maxw:1440px;
  --pad:clamp(20px,4vw,48px);
  --section-space:clamp(32px,3vw,48px);
  --section-space-tight:clamp(28px,2.3vw,36px);
  --section-head-gap:clamp(24px,2.5vw,36px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --hdr-h:82px;
  --top-h:38px;

  --f:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-num:"SF Pro Display","Segoe UI",Inter,Roboto,system-ui,sans-serif;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--f);color:var(--ink);background:var(--white);
  font-size:17px;line-height:1.85;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;border:0}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3,h4,h5{margin:0;font-weight:600;line-height:1.3;letter-spacing:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
::selection{background:var(--brand);color:#fff}

/* ---------- 3. Layout ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.section{padding:var(--section-space) 0;background:var(--white)}
.section--tight{padding:var(--section-space-tight) 0}
.content-block{margin-top:var(--section-space)}
.section--mist{background:var(--white)}
.section--ink{background:var(--brand-900);color:#fff}
.grid{display:grid;gap:28px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---------- 4. Type ---------- */
.h1{font-size:clamp(32px,3.9vw,54px);line-height:1.16;font-weight:600;letter-spacing:.005em}
.h2{font-size:clamp(27px,2.6vw,36px);line-height:1.3;font-weight:600}
.h3{font-size:22px;line-height:1.5;font-weight:600}
.lead{font-size:clamp(17px,1.32vw,19px);line-height:1.95;color:var(--ink-2)}
.body{font-size:17px;line-height:1.95;color:var(--ink-2)}
.small{font-size:15px;line-height:1.8;color:var(--ink-3)}
.mono{font-family:var(--f-num);font-variant-numeric:tabular-nums}
.nw{white-space:nowrap}

/* ---------- 5. Section head ---------- */
.sec-head{display:flex;align-items:flex-end;gap:26px;margin-bottom:var(--section-head-gap)}
.sec-head__main{flex:0 0 auto;display:flex;align-items:baseline;gap:16px}
.sec-head__cn{display:block;position:relative;font-size:clamp(24px,2.4vw,32px);font-weight:600;color:var(--brand);letter-spacing:.02em;padding-bottom:14px}
.sec-head__cn::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;background:var(--brand);border-radius:2px}
.sec-head__en{display:block;margin-top:0;font-size:13px;letter-spacing:.26em;color:var(--ink-4);text-transform:uppercase;font-weight:500}
.sec-head__rule{flex:1;height:1px;background:var(--line);margin-bottom:16px}
.sec-head__more{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-3);transition:color .3s,gap .3s;margin-bottom:12px;white-space:nowrap}
.sec-head__more:hover{color:var(--brand);gap:14px}
.sec-head--center{justify-content:center;text-align:center}
.sec-head--center .sec-head__cn{padding-bottom:12px}
.sec-head--center .sec-head__cn::after{left:50%;transform:translateX(-50%)}
.sec-head--light .sec-head__cn{color:#fff}
.sec-head--light .sec-head__cn::after{background:var(--accent)}
.sec-head--light .sec-head__en{color:rgba(255,255,255,.45)}
.sec-head--light .sec-head__rule{background:rgba(255,255,255,.14)}
.sec-head--light .sec-head__more{color:rgba(255,255,255,.6)}
.sec-head--light .sec-head__more:hover{color:#fff}

/* ---------- 6. Buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border-radius:3px;font-size:16px;font-weight:500;letter-spacing:.04em;
  transition:all .38s var(--ease);white-space:nowrap;
}
.btn svg{width:15px;height:15px;transition:transform .38s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-700);box-shadow:0 12px 26px rgba(0,94,70,.24);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--brand)}
.btn--light:hover{background:#fff;box-shadow:0 12px 30px rgba(0,0,0,.18);transform:translateY(-2px)}
.btn--ghost{border:1px solid rgba(255,255,255,.42);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--brand);border-color:#fff}
.btn--line{border:1px solid var(--line);color:var(--ink)}
.btn--line:hover{border-color:var(--brand);color:var(--brand);background:var(--mist)}
.btn--sm{height:40px;padding:0 18px;font-size:15px}
.btn--block{width:100%}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:15.5px;color:var(--brand);font-weight:500}
.link-more svg{width:14px;height:14px;transition:transform .3s}
.link-more:hover svg{transform:translateX(4px)}

/* ---------- 7. Top bar + Header ---------- */
.topbar{background:var(--chrome-bg);color:var(--ink-3);font-size:13px;letter-spacing:.04em;border-bottom:1px solid var(--line)}
.topbar__in{display:flex;align-items:center;justify-content:space-between;height:var(--top-h)}
.topbar__l,.topbar__r{display:flex;align-items:center;gap:26px}
.topbar a:hover{color:var(--brand)}
.topbar__item{display:inline-flex;align-items:center;gap:7px}
.topbar svg{width:13px;height:13px;opacity:.55}
.topbar__tag{color:var(--brand)}
.topbar__tel{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.topbar a[href^="tel:"]{color:var(--brand);font-weight:600;letter-spacing:.03em}
.topbar a[href^="tel:"]:hover{color:var(--brand-700)}
.topbar a[href^="tel:"] svg{opacity:.8}

.header{position:sticky;top:0;z-index:900;background:var(--chrome-bg);border-bottom:1px solid var(--line);transition:box-shadow .3s,border-color .3s}
.header.is-stuck{box-shadow:0 8px 30px rgba(0,41,31,.08);border-color:transparent}
.header__in{display:flex;align-items:center;height:var(--hdr-h)}
.header__in nav{margin-left:auto;padding-left:24px}
.logo{display:flex;align-items:center;gap:13px;flex:0 0 auto}
.logo img{height:32px;width:auto}
.logo__div{width:1px;height:26px;background:var(--line)}
.logo__txt{font-size:20px;line-height:1.4;color:var(--brand-800);letter-spacing:.02em;font-weight:700;white-space:nowrap}
.logo__cn{display:block;text-align:justify;text-align-last:justify;white-space:normal}
.logo__txt em{display:block;font-style:normal;font-size:11.5px;line-height:1.5;color:var(--ink-2);letter-spacing:.015em;font-weight:500;margin-top:4px}

.nav{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nav__item{position:relative}
.nav__link{display:block;position:relative;padding:26px 0;font-size:16.5px;color:var(--ink-2);letter-spacing:.02em;white-space:nowrap;transition:color .25s}
.nav__link::after{content:"";position:absolute;left:50%;bottom:18px;width:0;height:2px;background:var(--brand);transition:width .3s var(--ease),left .3s var(--ease)}
.nav__link:hover{color:var(--brand)}
.nav__link:hover::after{width:100%;left:0}
.nav__item.is-active .nav__link{color:var(--brand);font-weight:500}
.nav__item.is-active .nav__link::after{width:100%;left:0}
.nav__drop{position:absolute;top:100%;left:50%;transform:translate(-50%,10px);min-width:230px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh-m);padding:10px 0;opacity:0;visibility:hidden;transition:.28s var(--ease)}
.nav__item:hover .nav__drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav__drop a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px;font-size:15.5px;color:var(--ink-2);transition:.2s}
.nav__drop a em{font-style:normal;font-size:12px;letter-spacing:.14em;color:var(--ink-4)}
.nav__drop a:hover{background:var(--mist);color:var(--brand)}

.header__act{display:flex;align-items:center;gap:14px;flex:0 0 auto}

.burger{display:none;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{display:block;width:20px;height:1.5px;background:var(--ink);transition:.3s var(--ease)}
.burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.drawer{position:fixed;inset:0;z-index:950;background:#fff;color:var(--ink);padding:24px var(--pad);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .45s var(--ease);overflow-y:auto;border-left:1px solid var(--line)}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer__head img{height:26px}
.drawer__close{width:40px;height:40px;color:var(--ink);font-size:26px;line-height:1}
.drawer__nav{display:flex;flex-direction:column}
.drawer__nav a{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:19px;color:var(--ink)}
.drawer__nav a span{font-size:12px;color:var(--ink-4);letter-spacing:.14em}
.drawer__foot{margin-top:auto;padding-top:28px;color:var(--ink-3);font-size:15px;border-top:1px solid var(--line)}
.drawer__foot b{display:block;font-family:var(--f-num);font-size:24px;color:var(--brand);margin-top:4px}

/* ---------- 8. Hero ---------- */
.hero{position:relative;height:clamp(520px,calc(100vh - 112px),780px);overflow:hidden;background:var(--brand-900)}
.hero__slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s var(--ease),visibility 1.1s}
.hero__slide.is-active{opacity:1;visibility:visible}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.07);transition:transform 8s linear}
.hero__slide.is-active .hero__img{transform:scale(1)}
.hero__veil{position:absolute;inset:0;background:
  linear-gradient(96deg,rgba(0,25,18,.93) 0%,rgba(0,38,29,.82) 34%,rgba(0,38,29,.42) 62%,rgba(0,38,29,.08) 100%),
  linear-gradient(0deg,rgba(0,25,18,.55),transparent 42%)}
.hero__grid{position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);background-size:96px 96px;mask-image:linear-gradient(90deg,#000,transparent 70%)}
.hero__in{position:relative;z-index:2;height:100%;display:flex;align-items:center;padding-bottom:70px}
.hero__content{max-width:720px;color:#fff}
.hero__eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13.5px;letter-spacing:.28em;color:var(--accent-2);text-transform:uppercase;margin-bottom:20px}
.hero__eyebrow::before{content:"";width:34px;height:1px;background:var(--accent)}
.hero__title{font-size:clamp(29px,3.5vw,49px);line-height:1.22;font-weight:600;letter-spacing:.01em;margin-bottom:6px;white-space:nowrap}
.hero__title em{font-style:normal;color:var(--accent-2);white-space:nowrap}
.hero__sub{font-size:clamp(16px,1.29vw,18.5px);line-height:1.9;color:rgba(255,255,255,.74);margin-top:20px;max-width:560px}

.hero__nav{position:absolute;z-index:3;left:50%;bottom:26px;transform:translateX(-50%);display:flex;align-items:center;gap:4px}
.hero__dot{display:grid;place-items:center;width:28px;height:28px;padding:0;border-radius:50%;color:rgba(255,255,255,.48)}
.hero__dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 1px rgba(0,0,0,.3);transition:background .25s,transform .25s}
.hero__dot:hover,.hero__dot.is-active{color:rgba(255,255,255,.95)}
.hero__dot.is-active::before{transform:scale(1.15)}
.hero__dot:focus-visible{outline:2px solid currentColor;outline-offset:0}
.hero__scroll{position:absolute;right:var(--pad);top:calc(50% + 50px);z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,.4);font-size:12px;letter-spacing:.2em;writing-mode:vertical-rl}
.hero__scroll i{width:1px;height:52px;background:linear-gradient(rgba(255,255,255,.5),transparent);animation:scrollLine 2.4s infinite}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* Bright industry scenes: restrained scrim keeps the equipment visible. */
.hero__slide--light .hero__img{object-position:right center}
.hero__slide--light .hero__veil{background:linear-gradient(90deg,rgba(244,249,253,.96) 0%,rgba(244,249,253,.88) 25%,rgba(244,249,253,.58) 40%,rgba(244,249,253,.08) 57%,transparent 72%)}
.hero__slide--light .hero__grid{display:none}
.hero__slide--light .hero__content{color:var(--brand-900);max-width:680px}
.hero__slide--light .hero__eyebrow{color:var(--brand)}
.hero__slide--light .hero__title em{color:var(--brand-600)}
.hero__slide--light .hero__sub{color:var(--ink-2);max-width:530px}
.hero__slide--light .btn--line{background:rgba(255,255,255,.7);border-color:rgba(0,94,70,.25);color:var(--brand)}
.hero:has(.hero__slide--light.is-active) .hero__dot{color:rgba(0,76,57,.32)}
.hero:has(.hero__slide--light.is-active) .hero__dot:hover,.hero:has(.hero__slide--light.is-active) .hero__dot.is-active{color:var(--brand)}
.hero:has(.hero__slide--light.is-active) .hero__scroll{color:var(--brand)}
.hero:has(.hero__slide--light.is-active) .hero__scroll i{background:linear-gradient(var(--brand),transparent)}
@media(max-width:820px){
  .hero__slide--light .hero__img{object-position:65% center}
  .hero__slide--electronics .hero__img{object-position:80% center}
  .hero__slide--light .hero__veil{background:linear-gradient(90deg,rgba(247,251,250,.95),rgba(247,251,250,.8) 55%,rgba(247,251,250,.45))}
}

/* ---------- 9. Stats band ---------- */
.stats{position:relative;margin-top:48px}
.stats__in{background:#fff;border:1px solid var(--line-2);box-shadow:var(--sh-s);border-radius:var(--r-m);display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden}
.stats__i{padding:30px 26px;border-right:1px solid var(--line-2);display:flex;flex-direction:column;gap:10px}
.stats__i:last-child{border-right:0}
.stats__i b{display:flex;align-items:baseline;gap:5px;font-family:var(--f-num);font-size:clamp(30px,2.5vw,36px);font-variant-numeric:lining-nums tabular-nums;font-weight:600;color:var(--brand);letter-spacing:-.025em;line-height:1.2;white-space:nowrap}
.stats__i b span{font:inherit;color:inherit;letter-spacing:inherit}
.stats__i b i{font-family:inherit;font-style:normal;font-size:16px;font-weight:400;letter-spacing:0}
.stats__i>span{font-size:14px;color:var(--ink-3);letter-spacing:0;line-height:1.6}
.stats__i em{font-style:normal;font-size:11px;letter-spacing:.13em;color:var(--ink-3);text-transform:uppercase;line-height:1.5}

/* ---------- 10. About split ---------- */
.split{display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.split--rev .split__media{order:2}
.split__media{position:relative}
.split__media img{width:100%;border-radius:var(--r-m);object-fit:cover;aspect-ratio:4/3}
.case-photo{overflow:hidden;border-radius:var(--r-m);background:#f4f6f5;border:1px solid #e2e9e5}
.case-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;filter:brightness(1.12) contrast(.98) saturate(.9)}
.case-photo--replacement img{filter:brightness(1.15) contrast(.98) saturate(.88)}
.case-photo--maintenance img{filter:brightness(1.16) contrast(.97) saturate(.9)}
.split__badge{position:absolute;left:-1px;bottom:-1px;background:var(--brand);color:#fff;padding:18px 24px;border-radius:0 var(--r-m) 0 var(--r-m)}
.split__badge b{display:block;font-family:var(--f-num);font-size:28px;line-height:1.2}
.split__badge span{font-size:13px;letter-spacing:.14em;opacity:.7}
.split__deco{position:absolute;right:-14px;top:-14px;width:120px;height:120px;border-top:1px solid var(--brand);border-right:1px solid var(--brand);opacity:.25;pointer-events:none}
/* 工艺流程图：不裁切，完整展示 */
.flowfig img{aspect-ratio:auto;object-fit:contain;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px -28px rgba(0,56,42,.35);cursor:zoom-in}
.flowcap{margin-top:14px;font-size:14.5px;line-height:1.8;color:var(--ink-3);letter-spacing:.01em}
.flowcap b{color:var(--ink);font-weight:600;letter-spacing:.02em}

.quote-line{font-size:15px;letter-spacing:.2em;color:var(--brand);text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.quote-line::before{content:"";width:22px;height:1px;background:var(--brand)}
/* 资质四格条 */
.qualrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:clamp(40px,5vw,60px)}
.qualrow__i{background:#fff;padding:24px 22px}
.qualrow__i b{display:block;font-size:18px;color:var(--brand);margin-bottom:6px}
.qualrow__i span{font-size:15px;color:var(--ink-4);letter-spacing:.06em}
.about-txt p+p{margin-top:14px}
.about-words{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.about-words span{padding:7px 16px;border:1px solid var(--line);border-radius:999px;font-size:14.5px;color:var(--ink-2);transition:.3s}
.about-words span:hover{border-color:var(--brand);color:var(--brand);background:var(--mist)}

/* Company profile: complete photographs below the introduction. */
.carousel-arrow{position:absolute;z-index:4;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid rgba(255,255,255,.85);border-radius:50%;background:rgba(0,35,26,.22);color:#fff;box-shadow:0 1px 5px rgba(0,0,0,.14);transition:background .2s,border-color .2s}
.carousel-arrow--prev{left:20px}
.carousel-arrow--next{right:20px}
.carousel-arrow svg{width:18px;height:18px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
.carousel-arrow--prev svg{transform:rotate(180deg)}
.carousel-arrow:hover{background:rgba(0,35,26,.48);border-color:#fff}
.carousel-arrow:focus-visible{outline:2px solid #fff;outline-offset:3px}
.hero__content{padding-left:32px}
@media(max-width:767px){.hero__content{padding-left:0}.hero .carousel-arrow{top:auto;bottom:18px;transform:none}.carousel-arrow--prev{left:12px}.carousel-arrow--next{right:12px}}
@media(prefers-reduced-motion:reduce){.carousel-arrow{transition:none}}
.profile-copy{width:100%;max-width:none}
.company-gallery{position:relative;margin-top:clamp(28px,4vw,48px);width:100%}
.company-gallery>img{width:100%;height:auto;border-radius:var(--r-m)}
.company-gallery__viewport{position:relative;background:var(--mist);border-radius:var(--r-m);overflow:hidden;isolation:isolate;touch-action:pan-y}
.company-gallery__slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .65s var(--ease),visibility .65s}
.company-gallery__slide.is-active{position:relative;opacity:1;visibility:visible}
.company-gallery__slide img{display:block;width:100%;height:auto;object-fit:contain;object-position:center}
.company-gallery__controls{position:absolute;z-index:2;bottom:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;margin:0}
.company-gallery__dots{display:flex;gap:4px}
.company-gallery__dot{display:grid;place-items:center;width:28px;height:28px;padding:0;border-radius:50%;color:rgba(255,255,255,.5)}
.company-gallery__dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:background .2s}
.company-gallery__dot.is-active,.company-gallery__dot:hover{color:#fff}
.company-gallery button:focus-visible{outline:2px solid #fff;outline-offset:2px}
.company-gallery__arrow{position:absolute;z-index:2;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid rgba(255,255,255,.85);border-radius:50%;background:transparent;color:#fff;box-shadow:0 1px 5px rgba(0,0,0,.14);transition:background .2s,border-color .2s}
.company-gallery__arrow--prev{left:20px}
.company-gallery__arrow--next{right:20px}
.company-gallery__arrow svg{width:18px;height:18px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
.company-gallery__arrow--prev svg{transform:rotate(180deg)}
.company-gallery__arrow:hover{background:rgba(255,255,255,.14);border-color:#fff}
@media(prefers-reduced-motion:reduce){.company-gallery__slide{transition:none}}

/* Homepage teaser has its own image-left, introduction-right composition. */
.home-about{display:grid;grid-template-columns:1.12fr 1fr;gap:clamp(32px,3.4vw,48px);align-items:stretch}
.home-about__copy{min-width:0}
.home-about .company-gallery{position:relative;margin-top:0;min-width:0;align-self:start}
.home-about .company-gallery__viewport{aspect-ratio:1}
.home-about .company-gallery__dots{gap:2px}
.home-about .company-gallery__dot{width:26px;height:26px}
.home-about .h2{font-size:clamp(26px,2.3vw,34px)}
.home-about .about-txt{font-size:16px;line-height:1.95}
.home-about .about-txt p{text-wrap:pretty}
.home-about .about-words{margin-top:20px}
.home-about__metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:26px 0 0;padding:22px 18px;background:var(--mist);border:1px solid var(--line-2);border-radius:var(--r-m)}
.home-about__metric{min-width:0;display:flex;flex-direction:column;justify-content:flex-start}
.home-about__metric+.home-about__metric{padding-left:12px;border-left:1px solid rgba(0,94,70,.1)}
.home-about__metric dt{margin-top:10px;font-size:12px;line-height:1.6;color:var(--ink-3)}
.home-about__metric dd{order:-1;display:flex;align-items:baseline;gap:3px;margin:0;font-family:var(--f-num);font-size:clamp(24px,2.1vw,32px);font-weight:600;line-height:1.15;letter-spacing:-.03em;font-variant-numeric:lining-nums tabular-nums;color:var(--brand);white-space:nowrap}
.home-about__metric dd span{font:inherit}
.home-about__metric small{font-size:12px;line-height:1;font-weight:400;letter-spacing:0}
#company-profile .profile-metrics{margin-top:24px}
#company-profile .company-gallery{margin-top:24px}
#company-profile .company-gallery__viewport{aspect-ratio:1660/948}
#company-profile .company-gallery__slide.is-active{position:absolute}
#company-profile .company-gallery__slide img{height:100%;object-fit:cover}
.home-about__action{display:flex;align-items:center;margin-top:24px}
.home-about__more{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:34px;padding:0 15px;border:1px solid var(--line);border-radius:var(--r);font-size:13px;line-height:1;color:var(--brand);transition:background .2s,border-color .2s}
.home-about__more svg{width:13px;height:13px}
.home-about__more:hover{background:var(--mist);border-color:var(--brand)}
.home-about__more:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
@media(max-width:1024px){
  .home-about{grid-template-columns:1fr;gap:30px}
}
@media(max-width:580px){
  .home-about__metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px;padding:20px}
  .home-about__metric:nth-child(3){padding-left:0;border-left:0}
  .home-about__metric dd{font-size:28px}
  .company-gallery__controls{bottom:12px}
  .company-gallery__arrow{width:36px;height:36px}
  .company-gallery__arrow--prev{left:12px}
  .company-gallery__arrow--next{right:12px}
}

/* ---------- 11. Product cards ---------- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pcard{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s}
.pcard:hover{transform:translateY(-8px);box-shadow:var(--sh-m);border-color:transparent}
.pcard__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--mist-2)}
.page-home #products .pcard__media{aspect-ratio:1}
.pcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.pcard:hover .pcard__media img{transform:scale(1.06)}
.pcard__tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--brand);font-size:13px;letter-spacing:.08em;padding:5px 11px;border-radius:2px;font-weight:500;backdrop-filter:blur(6px)}
.pcard__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.pcard__title{font-size:18.5px;font-weight:600;color:var(--ink);line-height:1.45}
.pcard__en{font-size:11.5px;letter-spacing:.2em;color:var(--ink-4);margin-top:7px;text-transform:uppercase}
.pcard__desc{font-size:15px;line-height:1.8;color:var(--ink-3);margin-top:13px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pcard__foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--line-2);font-size:14px;color:var(--ink-4)}
.pcard__arrow{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:.35s}
.pcard__arrow svg{width:13px;height:13px}
.pcard:hover .pcard__arrow{background:var(--brand);border-color:var(--brand);color:#fff;transform:rotate(-45deg)}
.pcard__arrow svg{transition:transform .35s}


/* ---------- 12. Industry portrait covers ---------- */
.ind-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(16px,1.5vw,22px)}
.ind{display:block;min-width:0;text-align:center}
.ind__media{display:block;aspect-ratio:3/4;border-radius:7px;overflow:hidden;background:var(--mist-2);transition:box-shadow .4s var(--ease)}
.ind__media img{display:block;width:100%;height:100%;object-fit:contain}
.ind:hover .ind__media{box-shadow:0 12px 30px rgba(0,41,31,.14)}
.ind__cn{display:block;margin-top:18px;font-size:17.5px;font-weight:600;color:var(--ink);transition:color .3s}
.ind:hover .ind__cn{color:var(--brand)}
.ind__en{display:block;margin-top:6px;font-size:12px;letter-spacing:.14em;color:var(--ink-4);text-transform:uppercase}

/* ---------- 13. Advantages ---------- */
.adv{background:#fff;border:1px solid var(--line);border-radius:0;display:grid;grid-template-columns:repeat(3,1fr)}
.adv__i{padding:clamp(26px,3vw,40px);border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);position:relative;transition:background .4s}
.adv__i:nth-child(3n){border-right:0}
.adv__i:nth-child(n+4){border-bottom:0}
.adv__i:hover{background:var(--mist)}
.adv__ico{width:56px;height:56px;padding:13px;color:var(--brand);margin-bottom:20px;transition:transform .4s var(--ease),background .4s;background:var(--mist-2);border-radius:50%}
.adv__i:hover .adv__ico{transform:translateY(-4px);background:#fff}
.adv__ico svg{width:100%;height:100%;stroke-width:1.6}
.adv__t{font-size:18.5px;font-weight:600;margin-bottom:8px}
.adv__en{font-size:12px;letter-spacing:.18em;color:var(--ink-4);text-transform:uppercase;margin-bottom:12px}
.adv__d{font-size:15px;line-height:1.85;color:var(--ink-3)}
.adv__no{position:absolute;right:24px;top:24px;font-family:var(--f-num);font-size:14px;color:var(--ink-4);letter-spacing:.06em}

/* ---------- 14. Cases ---------- */
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ccard{position:relative;display:block;overflow:hidden;border-radius:var(--r-m);background:var(--brand-900);aspect-ratio:4/3}
.ccard img{width:100%;height:100%;object-fit:cover;opacity:.86;transition:transform 1s var(--ease),opacity .5s}
.ccard:hover img{transform:scale(1.05);opacity:.6}
.ccard__veil{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,25,18,.86) 0%,rgba(0,25,18,.25) 42%,transparent 68%)}
.ccard__body{position:absolute;left:0;right:0;bottom:0;padding:24px;color:#fff}
.ccard__tag{display:inline-block;font-size:12.5px;letter-spacing:.14em;color:var(--accent-2);border:1px solid rgba(63,191,143,.4);padding:3px 9px;border-radius:2px;margin-bottom:10px}
.ccard__t{font-size:18px;font-weight:600;line-height:1.5}
.ccard__m{display:flex;gap:16px;margin-top:10px;font-size:13.5px;color:rgba(255,255,255,.62);font-family:var(--f-num)}

/* Homepage projects: original photographs, captions below, no image masks. */
.project-card{min-width:0;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--white)}
.project-gallery{position:relative}
.project-gallery__viewport{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--mist-2);touch-action:pan-y}
.project-gallery__slide{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .55s var(--ease);pointer-events:none}
.project-gallery__slide.is-active{opacity:1}
.project-gallery__dots{position:absolute;right:12px;bottom:8px;display:flex;gap:2px}
.project-gallery__dot{display:grid;place-items:center;width:28px;height:28px;padding:0;border:0;background:transparent;cursor:pointer}
.project-gallery__dot::before{content:"";width:7px;height:7px;border:1px solid #fff;border-radius:50%;background:transparent;box-shadow:0 1px 4px rgba(0,0,0,.3);transition:background .25s,transform .25s}
.project-gallery__dot.is-active::before{background:#fff;transform:scale(1.18)}
.project-gallery__dot:focus-visible{outline:2px solid var(--brand);outline-offset:1px;background:#fff;border-radius:3px}
.project-gallery__dot:focus-visible::before{border-color:var(--brand);background:var(--brand)}
.project-card__body{flex:1;display:block;padding:14px 18px 16px;container-type:inline-size}
.project-card__category{display:block;margin-bottom:5px;font-size:12px;line-height:1.3;letter-spacing:.08em;white-space:nowrap;color:var(--brand)}
.project-card__title{margin:0;font-size:clamp(14px,6cqi,20px);line-height:1.35;white-space:nowrap;font-weight:600;color:var(--ink);transition:color .25s}
.project-card__body:hover .project-card__title{color:var(--brand)}
.project-card__desc{margin:6px 0 0;font-size:14px;line-height:1.4;white-space:nowrap;color:var(--ink-3)}
@media(prefers-reduced-motion:reduce){.project-gallery__slide{transition:none}}
@media(max-width:640px){.project-card__body{padding:12px 16px 14px}.project-card__desc{font-size:13px}}

/* ---------- 15. News ---------- */
.nlist{border-top:1px solid var(--line)}
.nitem{display:grid;grid-template-columns:96px 1fr auto;gap:28px;align-items:center;padding:26px 4px;border-bottom:1px solid var(--line);transition:.35s;position:relative}
.nitem::before{content:"";position:absolute;left:-16px;top:0;bottom:0;width:2px;background:var(--brand);transform:scaleY(0);transition:transform .35s var(--ease)}
.nitem:hover::before{transform:scaleY(1)}
.nitem:hover{background:linear-gradient(90deg,var(--mist),transparent 70%)}
.nitem__date{font-family:var(--f-num);color:var(--ink-4);line-height:1}
.nitem__date b{display:block;font-size:28px;font-weight:600;color:var(--ink-2);letter-spacing:.01em}
.nitem__date span{font-size:13px;letter-spacing:.1em}
.nitem__t{font-size:18px;font-weight:500;color:var(--ink);transition:color .3s}
.nitem:hover .nitem__t{color:var(--brand)}
.nitem__d{font-size:15px;color:var(--ink-3);margin-top:6px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.nitem__go{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-3);transition:.35s}
.nitem:hover .nitem__go{background:var(--brand);color:#fff;border-color:var(--brand)}
.nitem__go svg{width:14px;height:14px}
#newsList .nitem{grid-template-columns:210px minmax(0,1fr);gap:24px;padding:20px 0}
#newsList .nitem__media{width:100%;aspect-ratio:210/132;overflow:hidden;background:var(--mist)}
#newsList .nitem__media img{display:block;width:100%;height:100%;object-fit:cover}
#newsList .nitem__content{min-width:0}
#newsList .nitem__t{font-size:20px;font-weight:600;line-height:1.5;margin:0}
#newsList .nitem__d{margin:10px 0 0;line-height:1.7;-webkit-line-clamp:2}
#newsList .nitem__meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:14px;font-size:13px;color:var(--ink-4)}
#newsList .nitem__category{padding:2px 8px;border:1px solid var(--line);color:var(--brand);font-size:12px;line-height:1.5}
@media(max-width:640px){
  #newsList .nitem{grid-template-columns:110px minmax(0,1fr);gap:14px;padding:18px 0;align-items:start}
  #newsList .nitem__media{aspect-ratio:11/9}
  #newsList .nitem__t{font-size:16px;line-height:1.55}
  #newsList .nitem__d{font-size:13px;margin-top:6px}
  #newsList .nitem__meta{gap:8px;margin-top:9px;font-size:12px}
}

/* ---------- 16. (removed) ---------- */

/* ---------- 17. Footer ---------- */
.footer{background:var(--chrome-bg);color:var(--ink-3);font-size:15px;padding-top:var(--section-space);border-top:1px solid var(--line)}
.footer__grid{display:grid;grid-template-columns:1.4fr .7fr .8fr .7fr minmax(360px,1.6fr);gap:24px;padding-bottom:52px}
.footer__address{white-space:nowrap}
.footer__logo{height:28px;margin-bottom:20px}
.footer__desc{font-size:14.5px;line-height:1.95;color:var(--ink-3);max-width:330px}
.footer__en{font-size:11px;line-height:1.7;letter-spacing:.06em;color:var(--ink-4);margin-top:12px;white-space:nowrap}
.footer__ct{margin-top:22px;display:flex;flex-direction:column;gap:9px}
.footer__ct a,.footer__ct span{display:flex;align-items:flex-start;gap:9px;font-size:14.5px;color:var(--ink-3);transition:.25s}
.footer__ct a:hover{color:var(--brand)}
.footer__ct svg{width:14px;height:14px;margin-top:5px;flex:0 0 auto;opacity:.55}
.footer__ct b{color:var(--brand);font-family:var(--f-num);letter-spacing:.02em}
.footer__h{font-size:14px;letter-spacing:.16em;color:var(--ink);text-transform:uppercase;margin-bottom:20px;font-weight:600}
.footer__links{display:flex;flex-direction:column;gap:11px}
.footer__links a{font-size:14.5px;color:var(--ink-3);transition:.25s}
.footer__links a:hover{color:var(--brand);transform:translateX(3px)}
.footer__qr{background:#fff;padding:8px;width:112px;height:112px;border-radius:2px;border:1px solid var(--line)}
.footer__qr img{width:100%;height:100%}
.footer__qrtxt{font-size:13px;color:var(--ink-4);margin-top:10px;text-align:center;letter-spacing:.06em}
.footer__bar{border-top:1px solid var(--line);padding:20px 0 26px;text-align:center;font-size:13.5px;color:var(--ink-4)}
.footer__bar a:hover{color:var(--brand)}

/* ---------- 18. Page banner ---------- */
.pbanner{position:relative;height:clamp(380px,38vw,520px);overflow:hidden;background:var(--white);display:flex;align-items:center;isolation:isolate}
.pbanner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:1}
.pbanner::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.92) 17%,rgba(255,255,255,.76) 29%,rgba(255,255,255,.38) 40%,rgba(255,255,255,.08) 51%,transparent 61%);backdrop-filter:none;-webkit-backdrop-filter:none;mask-image:none;-webkit-mask-image:none}
.pbanner__in{position:relative;z-index:2;width:100%;padding:24px 0;color:var(--brand-900)}
.pbanner__en{font-size:13px;letter-spacing:.3em;color:var(--brand-600);text-transform:uppercase;margin-bottom:14px}
.pbanner__t{font-size:clamp(28px,2.7vw,40px);font-weight:600;letter-spacing:.02em;max-width:min(360px,30vw);line-height:1.4;text-wrap:balance}
.pbanner__d{font-size:15.5px;color:#354c43;margin-top:14px;max-width:min(340px,29vw);line-height:1.9;text-wrap:pretty}
.pbanner .crumb{color:var(--ink-3);margin-bottom:24px}
.pbanner .crumb a:hover{color:var(--brand)}
.pbanner.pbanner--service-veil::after{background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.92) 17%,rgba(255,255,255,.76) 29%,rgba(255,255,255,.38) 40%,rgba(255,255,255,.08) 51%,transparent 61%);backdrop-filter:none;-webkit-backdrop-filter:none;mask-image:none;-webkit-mask-image:none}
.pbanner--service-veil .pbanner__d{color:#354c43}
@media(max-width:767px){.pbanner.pbanner--service-veil::after{background:linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.9) 42%,rgba(255,255,255,.58) 72%,rgba(255,255,255,.2));backdrop-filter:none;-webkit-backdrop-filter:none}}
.pbanner--service-precision img{object-position:70% center}
.pbanner--service-precision::after{background:linear-gradient(90deg,rgba(247,250,249,.6),rgba(247,250,249,.25) 33%,transparent 52%);backdrop-filter:none;-webkit-backdrop-filter:none;mask-image:none;-webkit-mask-image:none}
@media(max-width:767px){.pbanner.pbanner--service-precision img{object-position:68% center}.pbanner.pbanner--service-precision::after{background:linear-gradient(90deg,rgba(247,250,249,.96),rgba(247,250,249,.85) 43%,rgba(247,250,249,.25));backdrop-filter:none;-webkit-backdrop-filter:none}}
@media(max-width:767px){
  .pbanner{align-items:flex-start}
  .pbanner img{width:100%;object-position:left center}
  .pbanner--article img{object-position:48% center}
  .pbanner.pbanner--product img{object-position:78% center}
  .pbanner::after{background:linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.9) 42%,rgba(255,255,255,.58) 72%,rgba(255,255,255,.2));backdrop-filter:none;-webkit-backdrop-filter:none}
  .pbanner__in{padding-top:28px}
  .pbanner__t{font-size:22px;max-width:58%}
  .pbanner__d{font-size:12px;max-width:57%;line-height:1.7}
  .pbanner__en{font-size:11px;letter-spacing:.2em;margin-bottom:10px}
  .pbanner .crumb{font-size:12px;margin-bottom:16px}
}
.crumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.5);margin-bottom:18px}
.crumb a:hover,.crumb a:focus-visible{color:var(--brand)}
.crumb svg{width:10px;height:10px;opacity:.5}

/* ---------- 19. Inner page blocks ---------- */
.rich p{margin-bottom:16px;font-size:16.5px;line-height:2;color:var(--ink-2)}
.rich h3{font-size:21px;margin:32px 0 14px;color:var(--ink)}
.rich h3:first-child{margin-top:0}
.rich ul{margin:14px 0 20px}
.rich li{position:relative;padding-left:18px;margin-bottom:9px;font-size:16px;line-height:1.9;color:var(--ink-2)}
.rich li::before{content:"";position:absolute;left:0;top:11px;width:5px;height:5px;border-radius:50%;background:var(--accent)}

.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:var(--mist);color:var(--brand);font-size:13.5px;border-radius:2px;letter-spacing:.04em}
.tag--line{background:none;border:1px solid var(--line);color:var(--ink-3)}
.tagrow{display:flex;flex-wrap:wrap;gap:8px}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:clamp(22px,2.6vw,32px);transition:.4s var(--ease)}
.card:hover{box-shadow:var(--sh-m);border-color:transparent;transform:translateY(-4px)}

.num-list{counter-reset:n}
.num-list li{counter-increment:n;position:relative;padding-left:54px;padding-bottom:26px;border-left:1px solid var(--line);margin-left:14px}
.num-list li:last-child{border-color:transparent;padding-bottom:0}
.num-list li::before{content:counter(n,decimal-leading-zero);position:absolute;left:-16px;top:-4px;width:32px;height:32px;background:#fff;border:1px solid var(--brand);color:var(--brand);border-radius:50%;font-family:var(--f-num);font-size:13px;display:flex;align-items:center;justify-content:center}
.num-list h4{font-size:18px;margin-bottom:6px;font-weight:600}
.num-list p{font-size:15.5px;line-height:1.9;color:var(--ink-3)}

/* ---------- 20. Tabs ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);margin-bottom:34px}
.tab{padding:13px 22px;font-size:16px;color:var(--ink-3);position:relative;transition:.3s;white-space:nowrap}
.tab::after{content:"";position:absolute;left:50%;bottom:-1px;width:0;height:2px;background:var(--brand);transition:.3s var(--ease);transform:translateX(-50%)}
.tab:hover{color:var(--brand)}
.tab.is-active{color:var(--brand);font-weight:500}
.tab.is-active::after{width:100%}
.tab em{font-style:normal;font-size:12px;color:var(--ink-4);margin-left:6px;letter-spacing:.1em}

/* ---------- 21. Products page ---------- */
.playout{display:grid;grid-template-columns:250px 1fr;gap:clamp(28px,3.4vw,48px);align-items:start}
.pside{position:sticky;top:calc(var(--hdr-h) + 20px)}
.pside__h{font-size:14px;letter-spacing:.16em;color:var(--ink-4);text-transform:uppercase;margin-bottom:16px}
.pside__list{border-top:1px solid var(--line)}
.pside__a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 2px;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink-2);transition:.3s;position:relative}
.pside__a em{font-style:normal;font-size:21px;color:var(--ink-4);line-height:1}
.pside__a:hover,.pside__a.is-active{color:var(--brand)}
.pside__a.is-active{padding-left:12px;font-weight:500}
.pside__a.is-active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:16px;background:var(--brand)}
.pside__box{margin-top:26px;background:var(--mist);padding:24px;border-radius:var(--r-m)}
.pside__box b{display:block;font-size:16px;margin-bottom:8px}
.pside__box p{font-size:14.5px;line-height:1.8;color:var(--ink-3);margin-bottom:14px}
.pside__tel{font-family:var(--f-num);font-size:21px;color:var(--brand);font-weight:600}

.pgrid--3{grid-template-columns:repeat(3,1fr)}
.pgrid--2{grid-template-columns:repeat(2,1fr)}

/* ---------- 22. Spec table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);-webkit-overflow-scrolling:touch}
table.spec{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}
table.spec th,table.spec td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line-2);white-space:nowrap}
table.spec thead th{background:#e4efea;color:#235e4e;font-weight:600;font-size:14.5px;letter-spacing:.04em;border-bottom:1px solid #d1e2da}
table.spec tbody tr:nth-child(even){background:var(--mist)}
table.spec tbody tr:hover{background:var(--mist-2)}
table.spec td:first-child{color:var(--ink-2);font-weight:500}
#productDetail .spec--kxa th,#productDetail .spec--kxa td:first-child{text-align:center}
table.spec tbody tr:last-child td{border-bottom:0}
.table-note{font-size:14px;color:var(--ink-4);margin-top:12px;display:flex;gap:7px;align-items:flex-start}
.table-note svg{width:13px;height:13px;margin-top:3px;flex:0 0 auto}

/* ---------- 23. Cases page ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:24px}
.filters__g{display:flex;flex-wrap:wrap;gap:6px}
.fchip{padding:7px 15px;border:1px solid var(--line);border-radius:2px;font-size:14.5px;color:var(--ink-3);transition:.25s;background:#fff}
.fchip:hover{border-color:var(--brand);color:var(--brand)}
.fchip.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
.filters__count{margin-left:auto;font-size:14px;color:var(--ink-4)}
table.ctable{width:100%;border-collapse:collapse;font-size:15px}
table.ctable th{text-align:left;padding:12px 14px;background:#e4efea;color:#235e4e;font-weight:600;font-size:14px;letter-spacing:.06em;border-bottom:1px solid #d1e2da;white-space:nowrap}
table.ctable td{padding:13px 14px;border-bottom:1px solid var(--line-2);color:var(--ink-2)}
table.ctable tr:hover td{background:#FAFCFA}
table.ctable td.n{font-family:var(--f-num);color:var(--ink-4);width:52px}
table.ctable td.flow{font-family:var(--f-num);color:var(--brand);font-weight:500;white-space:nowrap}
table.ctable .pill{display:inline-block;font-size:13px;padding:2px 9px;border-radius:2px;background:var(--mist);color:var(--brand)}
table.ctable tr.mt td.note{color:var(--ink-4);font-size:14px}

/* ---------- 24. Service page ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:#fff}
.svc{padding:clamp(24px,2.6vw,34px);border-right:1px solid var(--line-2);position:relative;transition:.4s}
.svc:last-child{border-right:0}
.svc:hover{background:var(--mist)}
.svc__no{font-family:var(--f-num);font-size:14px;color:var(--accent);letter-spacing:.1em;margin-bottom:16px}
.svc__t{font-size:19px;font-weight:600;margin-bottom:6px}
.svc__en{font-size:12px;letter-spacing:.18em;color:var(--ink-4);text-transform:uppercase;margin-bottom:12px}
.svc__d{font-size:15px;line-height:1.85;color:var(--ink-3)}

.faq{border-top:1px solid var(--line)}
.faq__i{border-bottom:1px solid var(--line)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;text-align:left;font-size:17px;font-weight:500;color:var(--ink);transition:.3s}
.faq__q:hover{color:var(--brand)}
.faq__ico{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq__ico::before,.faq__ico::after{content:"";position:absolute;background:var(--brand);transition:.3s}
.faq__ico::before{left:0;top:8px;width:18px;height:1.5px}
.faq__ico::after{left:8px;top:0;width:1.5px;height:18px}
.faq__i.is-open .faq__ico::after{transform:rotate(90deg);opacity:0}
.faq__a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.feed-requirements{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px;margin:0 4px 24px}
.feed-requirements>div{padding:14px 0;border-top:1px solid var(--line)}
.feed-requirements dt{font-size:14px;color:var(--ink-3);margin-bottom:6px}
.feed-requirements dd{margin:0;font-size:16px;line-height:1.6;color:var(--ink)}
@media(max-width:700px){.feed-requirements{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}}
@media(max-width:420px){.feed-requirements{grid-template-columns:1fr}}
.faq__a p{padding:0 40px 24px 4px;font-size:16px;line-height:1.95;color:var(--ink-3)}

/* ---------- 25. Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,4vw,64px);align-items:start}
.cinfo{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:1px solid var(--line)}
.cinfo__i{background:#fff;padding:26px 24px;transition:.35s}
.cinfo__i:hover{background:var(--mist)}
.cinfo__i.wide{grid-column:span 2}
.cinfo__ico{width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:var(--mist);color:var(--brand);border-radius:50%;margin-bottom:14px}
.cinfo__ico svg{width:16px;height:16px}
.cinfo__l{font-size:13px;letter-spacing:.16em;color:var(--ink-4);text-transform:uppercase;margin-bottom:7px}
.cinfo__v{font-size:16.5px;color:var(--ink);line-height:1.7;font-weight:500}
.cinfo__v a:hover{color:var(--brand)}
.cinfo__s{font-size:14px;color:var(--ink-3);margin-top:4px}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:clamp(26px,3vw,40px)}
.form__h{font-size:21px;font-weight:600;margin-bottom:6px}
.form__s{font-size:14.5px;color:var(--ink-3);margin-bottom:26px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14.5px;color:var(--ink-2);margin-bottom:7px;letter-spacing:.03em}
.field label i{color:#D14343;font-style:normal}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:2px;font-size:15.5px;background:#FCFDFC;transition:.25s;outline:none}
.field textarea{resize:vertical;min-height:112px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(0,94,70,.07)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-4)}
.field.err input,.field.err textarea{border-color:#D14343;background:#FFF9F9}
.field__msg{font-size:13.5px;color:#D14343;margin-top:5px;display:none}
.field.err .field__msg{display:block}
.form__foot{display:flex;align-items:center;gap:18px;margin-top:6px;flex-wrap:wrap}
.form__tip{font-size:13.5px;color:var(--ink-4);line-height:1.6}

.map{position:relative;height:clamp(320px,34vw,440px);background:#EAF2EC;border-radius:var(--r-m);overflow:hidden;border:1px solid #DCE7E0}
.map__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,94,70,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(0,94,70,.07) 1px,transparent 1px);background-size:38px 38px}
.map__block{position:absolute;background:rgba(255,255,255,.66);border-radius:3px;box-shadow:0 0 0 1px rgba(0,94,70,.04)}
.map__water{position:absolute;right:-6%;top:-12%;width:44%;height:52%;background:linear-gradient(150deg,#D3E7EE,#BFDCE4);border-radius:42% 58% 62% 38%;opacity:.9}
.map__water::after{content:"洛阳江";position:absolute;left:26%;top:46%;font-size:12px;color:rgba(0,60,80,.35);letter-spacing:.3em}
.map__road{position:absolute;background:#fff;box-shadow:0 0 0 1px rgba(0,94,70,.05)}
.map__road--main{height:22px}
.map__road--sec{height:12px}
.map__road--v{width:20px;top:0;bottom:0}
.map__pin{position:absolute;left:46%;top:46%;transform:translate(-50%,-100%);display:flex;flex-direction:column;align-items:center;z-index:3}
.map__pin b{width:18px;height:18px;background:var(--brand);border:3px solid #fff;border-radius:50%;box-shadow:0 6px 16px rgba(0,94,70,.45);position:relative;z-index:2}
.map__pin b::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:1px solid rgba(0,94,70,.45);animation:pinPulse 2.6s infinite}
@keyframes pinPulse{0%{transform:scale(.7);opacity:.9}100%{transform:scale(1.8);opacity:0}}
.map__pin s{width:2px;height:24px;background:linear-gradient(var(--brand),rgba(0,94,70,.1));text-decoration:none}
.map__card{position:absolute;left:46%;top:50%;transform:translateX(-50%);background:#fff;padding:14px 20px;border-radius:var(--r);box-shadow:0 10px 30px rgba(0,41,31,.14);font-size:14px;text-align:center;white-space:nowrap;z-index:4;line-height:1.7}
.map__card b{display:block;color:var(--brand);margin-bottom:2px;font-size:15px}

.contact-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.contact-summary__card{min-height:202px;border:1px solid #dce7e0;border-radius:10px;padding:26px 20px;text-align:center;background:#fff}
.contact-summary__icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;border-radius:13px;background:#f0f7f3;color:var(--brand)}
.contact-summary__icon svg{width:26px;height:26px}
.contact-summary__card h2{font-size:16px;line-height:1.5;font-weight:600;color:var(--brand);margin:0 0 8px}
.contact-summary__card p{font-size:14px;line-height:1.8;color:#52675d;margin:0}
.contact-summary__card a:hover{color:var(--brand)}
.contact-network{margin-top:44px}
.contact-network h2{font-size:21px;line-height:1.5;color:var(--brand);margin:0 0 16px;font-weight:600}
.contact-network p{font-size:15px;line-height:1.9;color:#52675d;margin:0 0 14px}
.contact-network h3{font-size:15px;line-height:1.8;color:var(--brand);margin:0 0 16px;font-weight:600}
.contact-network__cities{display:flex;gap:8px;flex-wrap:wrap}
.contact-network__cities span{font-size:13px;line-height:1.5;padding:6px 14px;border:1px solid #dce7e0;background:#f3f8f5;color:#52675d;border-radius:99px}
@media(max-width:767px){.contact-summary{grid-template-columns:1fr;gap:14px}.contact-summary__card{min-height:180px;padding:24px 18px}.contact-network{margin-top:32px}}
.visit-map-wrap{position:relative;border:1px solid #dce7e0;border-radius:8px;overflow:hidden;background:#f4f7f5}
.visit-map{position:relative;width:100%;height:600px;overflow:hidden;cursor:grab;touch-action:none}
.visit-map.is-dragging{cursor:grabbing}
.visit-map:focus-visible{outline:3px solid var(--brand);outline-offset:-3px}
.visit-map-tiles{position:absolute;inset:0;pointer-events:none}
.visit-map-tiles img{position:absolute;width:256px;height:256px;max-width:none;user-select:none}
.visit-map-status{position:absolute;top:18px;left:18px;max-width:calc(100% - 100px);padding:9px 14px;background:#fff;border-radius:4px;color:var(--ink-3);font-size:13px;line-height:1.8;margin:0;pointer-events:none;box-shadow:0 2px 12px #12304b16}
.visit-map-controls{position:absolute;right:18px;top:18px;display:grid;border-radius:5px;overflow:hidden;box-shadow:0 2px 12px #12304b20}
.visit-map-controls button{background:#fff;border:0;border-bottom:1px solid #dce7e0;width:48px;min-height:46px;color:var(--brand);font-size:24px;cursor:pointer}
.visit-map-controls button:last-child{font-size:13px;border:0}
.visit-map-controls button:disabled{color:#aaa;cursor:default}
.visit-map-credit{position:absolute;bottom:0;right:0;background:#ffffffe6;padding:2px 8px;font-size:12px;color:#333}
.visit-map-credit a{text-decoration:underline}
.visit-map-marker{position:absolute;transform:translate(-50%,-100%);display:flex;align-items:center;flex-direction:column;pointer-events:none}
.visit-map-marker span{white-space:nowrap;background:white;color:var(--brand);font-size:14px;font-weight:600;padding:10px 14px;border-radius:4px;box-shadow:0 3px 15px #12304b30;margin-bottom:9px}
.visit-map-marker i{display:block;width:26px;height:26px;background:#ee493e;border:2px solid #fff;border-radius:50% 50% 50% 0;transform:rotate(-45deg);box-shadow:0 2px 6px #12304b30;margin-bottom:6px}
.visit-map-marker i:after{content:"";position:absolute;width:8px;height:8px;left:7px;top:7px;border-radius:50%;background:#fff}
@media(max-width:767px){.visit-map-marker span{font-size:12px;padding:8px 10px}}
.visit-map-status[hidden],.visit-map-reset[hidden]{display:none}
.visit-map-reset{position:absolute;right:18px;top:18px;padding:10px 16px;background:white;border:1px solid #dce7e0;border-radius:4px;color:var(--brand);cursor:pointer}
.visit-map-info{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:26px}
.visit-map-info .h3{margin-bottom:8px}
.visit-map-note{margin-top:8px;color:var(--ink-3);font-size:14px;line-height:1.8}
.visit-map-actions{display:flex;gap:12px;flex-shrink:0;flex-wrap:wrap}
.visit-map-actions .btn{height:38px;min-height:38px;padding:0 17px;font-size:14px;letter-spacing:0}
.visit-map-actions .btn--primary{background:#e5f1eb;color:#276b54;border:1px solid #cfe3d8}
.visit-map-actions .btn--primary:hover{background:#d7eade;box-shadow:none;transform:none}
.visit-map-actions .btn--line{background:#fafcfb;color:#52675d;border-color:#dde7e1}
.visit-map-actions .btn--line:hover{background:#eef5f0;color:#276b54;border-color:#cfe3d8;transform:none}
@media(max-width:767px){.visit-map{height:420px}.visit-map-info{flex-direction:column;align-items:flex-start}.visit-map-actions{gap:10px}}

/* ---------- 26. Article ---------- */
.article{width:100%;max-width:none;margin:0 auto}
.article__meta{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--ink-4);margin-bottom:18px}
.article__meta span{display:inline-flex;align-items:center;gap:6px}
.article__t{font-size:clamp(26px,2.6vw,34px);line-height:1.4;font-weight:600;margin-bottom:22px}
.article__lead{font-size:17.5px;line-height:2;color:var(--ink-2);padding:22px 26px;background:var(--mist);border-left:3px solid var(--brand);border-radius:0 var(--r) var(--r) 0;margin-bottom:34px}
.article__body h3{font-size:21px;margin:38px 0 14px;padding-left:14px;position:relative}
.article__body h3::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;background:var(--brand);border-radius:2px}
.article__body p{font-size:17px;line-height:2.05;color:var(--ink-2);margin-bottom:18px}
.article__img{width:85%;max-width:960px;margin:30px auto;border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line)}
.article__img img{width:100%;cursor:zoom-in}
.article__img--stack img{display:block;box-sizing:border-box;height:auto;padding:clamp(16px,2.5vw,32px);background:#fff}
.article__img--repair{max-width:600px}
.article__img--repair img{display:block;height:400px;object-fit:cover;object-position:center;background:#fff}
@media(max-width:767px){.article__img--repair img{height:280px}}
.article__img figcaption{font-size:14px;color:var(--ink-4);padding:11px 16px;background:var(--mist);border-top:1px solid var(--line)}
@media(max-width:767px){.article__img{width:100%}}
.article__foot{margin-top:46px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ---------- 27. Timeline ---------- */
.timeline{position:relative;padding-left:0}
.timeline::before{content:"";position:absolute;left:calc(84px + 0px);top:8px;bottom:8px;width:1px;background:var(--line)}
.tl{display:grid;grid-template-columns:84px 40px 1fr;gap:0;align-items:start;margin-bottom:6px}
.tl__y{font-family:var(--f-num);font-size:20px;font-weight:600;color:var(--brand);padding-top:0;line-height:1.6}
.tl__dot{position:relative;display:flex;justify-content:center;padding-top:9px}
.tl__dot i{width:9px;height:9px;border-radius:50%;background:#fff;border:2px solid var(--brand);position:relative;z-index:2;transition:.3s}
.tl:hover .tl__dot i{background:var(--brand);box-shadow:0 0 0 5px rgba(0,94,70,.1)}
.tl__c{padding:0 0 26px 12px}
.tl__c b{display:block;font-size:16.5px;font-weight:600;margin-bottom:4px}
.tl__c p{font-size:15px;color:var(--ink-3);line-height:1.85}

/* ---------- 28. Gallery / certs ---------- */
.honors-panel{padding:clamp(20px,2.5vw,36px);background:var(--white);border-radius:var(--r-l)}
.honors-panel__title{position:relative;padding:5px 0 5px 20px;font-size:clamp(23px,2vw,28px);line-height:1.5;font-weight:600}
.honors-panel__title::before{content:"";position:absolute;inset:3px auto 3px 0;width:4px;background:var(--brand)}
.honors-panel__intro{margin:24px 0 28px;font-size:15px;line-height:1.9;color:var(--ink-3)}
.cert-gallery{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.cert-gallery img{pointer-events:none;-webkit-user-drag:none;-webkit-touch-callout:none}
.cert-gallery__viewer{overflow:hidden;border-radius:10px;box-shadow:var(--sh-m)}
.cert-gallery__stage{position:relative;height:clamp(320px,39vw,560px);background:var(--mist);touch-action:pan-y}
.cert-gallery__image{display:block;width:100%;height:100%;padding:0 76px}
.cert-gallery__image img{width:100%;height:100%;object-fit:contain}
.cert-gallery__arrow{position:absolute;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid #dce9e1;border-radius:50%;background:#eaf3ed;color:var(--brand);box-shadow:var(--sh-s);transition:background .2s,border-color .2s}
.cert-gallery__arrow:hover{background:#dfeee5;border-color:var(--accent-2)}
.cert-gallery__arrow--prev{left:22px}
.cert-gallery__arrow--next{right:22px}
.cert-gallery__meta{display:flex;justify-content:center;align-items:center;min-height:62px;padding:10px 22px;background:var(--white)}
.cert-gallery__caption{display:flex;justify-content:center;align-items:baseline;flex-wrap:wrap;gap:8px 14px;text-align:center;font-size:16px;line-height:1.6;color:var(--ink)}
.cert-gallery__caption strong{font-weight:600}
.cert-gallery__caption span{font-family:var(--f-num);font-size:14px;color:var(--ink-3);white-space:nowrap;font-variant-numeric:tabular-nums}
.cert-gallery__thumbs{position:relative;display:flex;gap:10px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#c7d9ce transparent;margin-top:20px;padding:3px 2px 8px}
.cert-gallery__thumb{flex:1 0 82px;min-width:0;height:84px;padding:5px;border:2px solid transparent;border-radius:7px;background:var(--mist);scroll-snap-align:center;transition:border-color .2s,background .2s}
.cert-gallery__thumb img{width:100%;height:100%;object-fit:contain}
.cert-gallery__thumb:hover{background:var(--mist-2)}
.cert-gallery__thumb[aria-current="true"]{border-color:var(--brand);background:#e8f1eb}
.cert-gallery button:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
@media print{.cert-gallery img{visibility:hidden}}
@media(max-width:580px){
  .honors-panel{padding:20px 14px}
  .honors-panel__intro{margin:18px 0 22px;font-size:14px}
  .cert-gallery__stage{height:340px}
  .cert-gallery__image{padding:8px 12px}
  .cert-gallery__arrow{width:38px;height:38px;background:rgba(234,243,237,.94)}
  .cert-gallery__arrow--prev{left:8px}
  .cert-gallery__arrow--next{right:8px}
  .cert-gallery__meta{padding:10px 14px}
  .cert-gallery__caption{width:100%;gap:4px 8px;font-size:14px;min-height:24px}
  .cert-gallery__thumbs{gap:8px;margin-top:14px}
  .cert-gallery__thumb{flex-basis:70px;height:76px}
}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gal__i{position:relative;overflow:hidden;border-radius:var(--r-m);aspect-ratio:4/3;background:var(--mist)}
.gal__i img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.gal__i:hover img{transform:scale(1.05)}
.gal__i figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;background:linear-gradient(0deg,rgba(0,25,18,.8),transparent);color:#fff;font-size:14.5px}
.gal--4{grid-template-columns:repeat(4,1fr)}
.cert{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;transition:.4s var(--ease);cursor:zoom-in}
.cert:hover{box-shadow:var(--sh-m);transform:translateY(-4px)}
.cert img{width:100%;aspect-ratio:3/4.2;object-fit:cover;object-position:top center}
.cert__b{padding:14px 16px;border-top:1px solid var(--line-2)}
.cert__b b{display:block;font-size:15px;font-weight:600}
.cert__b span{font-size:13px;color:var(--ink-4)}

/* ---------- 29. Lightbox ---------- */
.lb{position:fixed;inset:0;z-index:1000;background:rgba(0,20,14,.92);display:flex;align-items:center;justify-content:center;padding:40px;opacity:0;visibility:hidden;transition:.35s}
.lb.is-open{opacity:1;visibility:visible}
.lb img{max-width:min(92vw,900px);max-height:86vh;object-fit:contain;border-radius:2px}
.lb__close{position:absolute;right:30px;top:26px;color:#fff;font-size:32px;line-height:1;opacity:.7}
.lb__close:hover{opacity:1}
.lb__cap{position:absolute;left:0;right:0;bottom:24px;text-align:center;color:rgba(255,255,255,.7);font-size:15px}

/* ---------- 30. Toast ---------- */

/* ---------- 31. Back to top ---------- */
.totop{position:fixed;right:26px;bottom:26px;z-index:800;width:44px;height:44px;background:#fff;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-2);box-shadow:var(--sh-s);opacity:0;visibility:hidden;transform:translateY(10px);transition:.35s}
.totop.is-show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.totop svg{width:16px;height:16px}

/* ---------- 32. Reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}.rv-d4{transition-delay:.32s}.rv-d5{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.hero__img{transform:none!important}}

/* ---------- 33. Responsive ---------- */
@media (max-width:1360px){
  .logo__txt{font-size:18px}
  .logo__txt em{font-size:10.5px}
  .nav{gap:18px}
}
@media (max-width:1240px){
  .logo img{height:28px}
  .logo{gap:10px}
  .header__in nav{padding-left:18px}
  .nav{gap:14px}
}
@media (max-width:1180px){
  .nav{display:none}
  .burger{display:flex}
  .header__act{margin-left:auto}
  .nav__link{font-size:16px}
  .stats__in{grid-template-columns:repeat(5,1fr)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .pgrid--3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  :root{--hdr-h:66px}
  .logo__div,.logo__txt{display:none}
  .nav{display:none}
  .burger{display:flex}
  .header__act{margin-left:auto}
  .split{grid-template-columns:1fr;gap:34px}
  .split--rev .split__media{order:0}
  .playout{grid-template-columns:1fr}
  .pside{position:static}
  .pside__list{display:flex;flex-wrap:wrap;gap:6px;border:0}
  .pside__a{border:1px solid var(--line);padding:9px 15px;border-radius:2px;font-size:15px}
  .pside__a em{display:none}
  .pside__a.is-active{padding-left:15px;background:var(--brand);color:#fff;border-color:var(--brand)}
  .pside__a.is-active::before{display:none}
  .pside__box{display:none}
  .adv{grid-template-columns:repeat(2,1fr)}
  .adv__i:nth-child(3n){border-right:1px solid var(--line-2)}
  .adv__i:nth-child(2n){border-right:0}
  .adv__i:nth-child(n+4){border-bottom:1px solid var(--line-2)}
  .adv__i:nth-child(n+5){border-bottom:0}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .svc:nth-child(2n){border-right:0}
  .svc:nth-child(-n+2){border-bottom:1px solid var(--line-2)}
  .cgrid{grid-template-columns:repeat(2,1fr)}
  .ind-row{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr 1fr}
  .footer__brand{grid-column:span 3}
  .footer__contact{grid-column:1/-1}
}
@media (max-width:820px){
  .topbar__tag,.topbar__r .topbar__item{display:none}
  .topbar__in{justify-content:space-between}
  .sec-head{flex-wrap:wrap;row-gap:10px}
  .sec-head__main{flex-wrap:wrap;row-gap:6px;max-width:100%}
  .sec-head__en{white-space:normal}
  .qualrow{grid-template-columns:repeat(2,1fr)}
  .stats{margin-top:32px}
  .stats__in{grid-template-columns:repeat(2,1fr)}
  .stats__i{border-bottom:1px solid var(--line-2)}
  .stats__i:nth-child(2n){border-right:0}
  .stats__i:last-child{border-bottom:0;grid-column:span 2}
  .hero__scroll{display:none}
  .nitem{grid-template-columns:64px 1fr;gap:16px}
  .nitem__go{display:none}
  .nitem__date b{font-size:22px}
  .gal{grid-template-columns:repeat(2,1fr)}
  .gal--4{grid-template-columns:repeat(2,1fr)}
  .article__lead{padding:18px 20px}
  .timeline::before{left:59px}
  .tl{grid-template-columns:48px 34px 1fr}
  .tl__y{font-size:17px}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .qualrow{grid-template-columns:1fr}
  .hero__title{white-space:normal;font-size:26px}
  .hero__eyebrow{font-size:12.5px;letter-spacing:.2em}
  .pgrid,.pgrid--3,.pgrid--2{grid-template-columns:1fr}
  .cgrid{grid-template-columns:1fr}
  .ind-row{grid-template-columns:repeat(2,1fr);gap:18px}
  .ind__cn{font-size:16px;margin-top:14px}
  .adv{grid-template-columns:1fr}
  .adv__i{border-right:0!important;border-bottom:1px solid var(--line-2)!important}
  .adv__i:last-child{border-bottom:0!important}
  .svc-grid{grid-template-columns:1fr}
  .svc{border-right:0!important;border-bottom:1px solid var(--line-2)}
  .svc:last-child{border-bottom:0}
  .form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:span 2}
  .cinfo{grid-template-columns:1fr}
  .cinfo__i.wide{grid-column:span 1}
  .btn{height:44px;padding:0 20px;font-size:15.5px}
  .topbar__l{display:none}
  .topbar__r{width:100%;justify-content:flex-end}
  .sec-head{flex-wrap:wrap;gap:10px}
  .sec-head__rule{display:none}
  .sec-head__more{margin-left:auto}
  .gal{grid-template-columns:1fr}
  .gal--4{grid-template-columns:1fr}
  .lb{padding:16px}
}

/* Reference-style certificate coverflow */
.cert-gallery__viewer{border-radius:0;box-shadow:none;overflow:hidden}
.cert-gallery__stage{height:570px;background:#fff;perspective:1200px;overflow:hidden}
.cert-slide{position:absolute;left:50%;top:50%;width:340px;height:480px;padding:0;border:0;background:transparent;transform:translate(-50%,-50%) translateX(calc(var(--offset) * 205px)) translateZ(calc(var(--distance) * -105px)) rotateY(calc(var(--offset) * -16deg));transition:transform .65s ease,filter .65s,opacity .5s;filter:brightness(calc(1 - var(--distance) * .09));cursor:pointer;opacity:1}
.cert-slide img{width:100%;height:100%;object-fit:contain;background:#fff}
.cert-slide[aria-hidden="true"]{opacity:0;pointer-events:none}
.cert-gallery__thumbs{display:flex;justify-content:center;gap:0;overflow:visible;margin:15px 0 0;padding:0;scrollbar-width:none}
.cert-dot{position:relative;width:22px;height:32px;padding:0;border:0;background:transparent}
.cert-dot::after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:#d6d6d6;left:7px;top:12px;transition:background .25s}
.cert-dot[aria-current="true"]::after{background:#278bc5}
@media(max-width:700px){.cert-gallery__stage{height:400px;perspective:850px}.cert-slide{width:230px;height:330px;transform:translate(-50%,-50%) translateX(calc(var(--offset) * 130px)) translateZ(calc(var(--distance) * -85px)) rotateY(calc(var(--offset) * -18deg))}.cert-gallery__thumbs{gap:0}.cert-dot{width:22px}}
@media(prefers-reduced-motion:reduce){.cert-slide{transition:none}}

/* Landscape certificates use their natural proportions at center. */
.cert-slide{transition:transform .65s ease,width .65s ease,filter .65s,opacity .5s}
.cert-slide[aria-current="true"]{cursor:zoom-in}
.cert-slide.is-landscape[aria-current="true"]{width:640px}
.cert-gallery.is-wide-cert .cert-slide{transform:translate(-50%,-50%) translateX(calc(var(--offset) * 205px + var(--side) * 150px)) translateZ(calc(var(--distance) * -105px)) rotateY(calc(var(--offset) * -16deg))}
@media(max-width:700px){
  .cert-slide.is-landscape[aria-current="true"]{width:min(310px,calc(100vw - 72px))}
  .cert-gallery.is-wide-cert .cert-slide{transform:translate(-50%,-50%) translateX(calc(var(--offset) * 130px + var(--side) * 45px)) translateZ(calc(var(--distance) * -85px)) rotateY(calc(var(--offset) * -18deg))}
}
@media(prefers-reduced-motion:reduce){.cert-slide{transition:none}}

.nav__drop a{white-space:nowrap}

/* Brochure-integrated module catalog */
.pcard__media--module{background:#eef4f8}
.pcard__media--module img{object-fit:cover;padding:0}
#productGrid .pcard__desc{display:none}
#productGrid .pcard__media{aspect-ratio:6/5}
#productGrid .pcard__media--module img{object-fit:contain;background:#e5f2fb}
.module-visual>img{object-fit:contain;background:#fff;border:1px solid var(--line)}
.module-image-note{font-size:12px;line-height:1.7;color:var(--ink-4);margin-top:12px}
.module-drawing{margin:0 0 28px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.module-drawing img{display:block;width:100%;max-height:520px;object-fit:contain;cursor:zoom-in}
.module-drawing figcaption{text-align:center;color:var(--ink-4);font-size:13px;margin-top:14px}
#productDetail .spec th,#productDetail .spec td{min-width:110px;max-width:280px;vertical-align:top}
#productDetail .spec th:first-child,#productDetail .spec td:first-child{min-width:190px}
#productDetail .table-note{line-height:1.85}
.module-sources{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);color:var(--ink-4);font-size:13px;line-height:1.9}
@media(max-width:700px){.module-drawing{padding:10px}.module-drawing img{max-height:380px}}

/* Individual engineering views share identical canvases and display sizes. */
.drawing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:32px}
.drawing-grid .module-drawing{margin:0;padding:0;overflow:hidden}
.drawing-grid .module-drawing img{display:block;width:100%;height:auto;aspect-ratio:7/6;max-height:none;object-fit:contain;background:#fff;cursor:default}
.drawing-grid .module-drawing figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0;padding:15px 20px;border-top:1px solid var(--line);background:var(--mist);text-align:left}
.drawing-grid figcaption strong{font-size:15px;font-weight:500;color:var(--ink-2)}
.drawing-grid figcaption span{font-size:12px;color:var(--ink-4);white-space:nowrap}
@media(max-width:700px){.drawing-grid{grid-template-columns:1fr;gap:18px}.drawing-grid .module-drawing figcaption{padding:12px 14px}}

/* Engineering drawings: high contrast and true scalable inspection. */
.lb__viewport{display:contents}
.lb__tools{display:none}
.lb.lb--diagram{padding:64px 28px 92px}
.lb--diagram .lb__viewport{display:block;width:min(1600px,96vw);height:calc(100dvh - 160px);overflow:auto;background:#fff;overscroll-behavior:contain;border-radius:3px}
.lb--diagram img{display:block;max-width:none;max-height:none;height:auto;margin:0 auto;border-radius:0}
.lb--diagram .lb__tools{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:12px;color:#fff;background:#17362f;border:1px solid #60736c;border-radius:6px;padding:6px 10px;white-space:nowrap}
.lb__tools button{background:transparent;border:0;color:#fff;font-size:16px;min-width:36px;height:36px;padding:0 8px}
.lb__tools button:hover{background:#31534a;border-radius:3px}
.lb__tools button:focus-visible{outline:2px solid #fff}
.lb__tools span{font-variant-numeric:tabular-nums;font-size:14px;min-width:42px;text-align:center}
.lb--diagram .lb__cap{bottom:14px;font-size:13px}
@media(max-width:700px){.lb.lb--diagram{padding:58px 10px 96px}.lb--diagram .lb__viewport{width:100%;height:calc(100dvh - 154px)}.lb--diagram .lb__tools{gap:6px}}


#productDetail .spec--grouped th,#productDetail .spec--grouped td:first-child{text-align:center;vertical-align:middle}
#productDetail .spec--grouped thead tr:first-child th[colspan]{border-bottom:1px solid #d1e2da}

/* Product detail: main image and selectable multi-angle thumbnails. */
.module-visual{min-width:0}
.module-visual>img{display:block;width:100%;border-radius:10px;object-fit:cover;background:#eef4f8}
.product-thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding:0 0 5px;scrollbar-width:thin}
.product-thumb{flex:0 0 calc((100% - 50px)/6);min-width:58px;aspect-ratio:3/2;padding:2px;border:2px solid transparent;border-radius:8px;background:#edf3f7;cursor:pointer;overflow:hidden}
.product-thumb img{display:block;width:100%;height:100%;object-fit:cover;border-radius:4px;aspect-ratio:4/3}
.product-thumb.is-active{border-color:#3895e9;background:#fff}
.product-thumb:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.repair-causes__list{margin:0;padding:0;list-style:none;counter-reset:damage-cause}
.repair-causes__list li{position:relative;padding:20px 0 20px 44px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.9;color:var(--ink-2);counter-increment:damage-cause}
.repair-causes__list li:before{content:counter(damage-cause);position:absolute;left:0;top:23px;width:27px;height:27px;border:1px solid var(--brand);border-radius:50%;text-align:center;line-height:25px;color:var(--brand);font-size:14px}
@media(max-width:540px){.repair-causes__list li{padding-left:38px;font-size:15px}}