/* ===========================================================
   Myrte 桃金娘 — Natural Product Standards
   Shared stylesheet · clean / international
   =========================================================== */

/* Manrope (latin only, self-hosted, variable 200–800) — CJK falls back to PingFang/YaHei */
@font-face{
  font-family:"Manrope";
  src:url("../fonts/manrope-latin.woff2") format("woff2");
  font-weight:200 800;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212;
}

:root{
  /* acid-lime palette (#dbff00) · near-black chrome, electric lime accents that glow.
     lime is very high-luminance → ALWAYS pair with dark text/bg, never white. */
  --slate:#14170c;        /* primary UI dark (nav, footer, hero) — near-black olive */
  --slate-d:#0b0d06;
  --slate-l:#f4ffcb;      /* lime-tinted light */
  --green:#dbff00;        /* electric acid lime — fills, borders, glow (use DARK text on it) */
  --green-d:#5f7000;      /* deep olive — readable lime-family text/links on light */
  --green-l:#f4ffc4;      /* lime tint soft bg */
  --neon:#dbff00;         /* brightest highlight for glows / active */
  --ink:#161a0d;          /* headings — near-black olive */
  --body:#454a3b;         /* body text — warm gray-olive */
  --muted:#8a9079;
  --line:#e8efcf;         /* lime-sage border */
  --bg:#ffffff;
  --bg-soft:#fafee9;      /* faint lime tint */
  --accent:#5f7000;       /* deep olive for price/links (readable on white) */
  --accent-d:#495600;
  --ink-on-lime:#161a0d;  /* text/icon color to use on top of lime fills */
  --glow:0 0 18px rgba(219,255,0,.6);   /* lime glow */
  --radius:12px;
  --shadow:0 2px 18px rgba(10,40,24,.07);
  --shadow-h:0 14px 38px rgba(10,60,32,.16);
  --wrap:1180px;
  --ease:cubic-bezier(.22,.8,.36,1);
  --font:"Manrope","Inter","Helvetica Neue","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
a{color:var(--slate)}
a:hover{color:var(--slate-d)}
::selection{background:var(--green);color:#06210f}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
/* line-icon defaults */
.ico{display:inline-block;vertical-align:middle;flex-shrink:0}
.num-badge{font-weight:800;font-size:22px;color:var(--green-d)}

/* scroll-reveal (added by main.js; no-op without JS) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* back to top */
.to-top{position:fixed;right:26px;bottom:26px;width:44px;height:44px;border:none;border-radius:12px;
  background:var(--slate);color:#fff;cursor:pointer;display:grid;place-items:center;z-index:60;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s var(--ease);box-shadow:var(--shadow-h)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--green-d)}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--body);
  background:var(--bg);line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased;
}
a{color:var(--slate);text-decoration:none;transition:color .15s}
a:hover{color:var(--slate-d)}
img{max-width:100%;display:block}
h1,h2,h3,h4{color:var(--ink);font-weight:700;line-height:1.25;margin:0 0 .5em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
.center{text-align:center}
.tag{display:inline-block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--green-d);background:var(--green-l);padding:5px 12px;border-radius:30px;font-weight:600}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;
  font:inherit;font-weight:600;padding:11px 22px;border-radius:9px;transition:.22s var(--ease);font-size:14px}
.btn:active{transform:translateY(1px) scale(.98)}
.btn-primary{background:var(--slate);color:var(--neon);border:1px solid rgba(219,255,0,.5)}
.btn-primary:hover{background:var(--green);color:var(--ink-on-lime);border-color:transparent;
  transform:translateY(-1px);box-shadow:var(--glow)}
.btn-accent{background:var(--green);color:var(--ink-on-lime);
  box-shadow:0 2px 10px rgba(219,255,0,.4)}
.btn-accent:hover{background:#e8ff4a;color:var(--ink-on-lime);
  transform:translateY(-1px);box-shadow:var(--glow),0 8px 22px rgba(219,255,0,.45)}
.btn-ghost{background:transparent;color:var(--green-d);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--green);background:var(--green-l);color:var(--green-d);transform:translateY(-1px)}
.btn-sm{padding:7px 14px;font-size:13px}

/* ---------- Top bar ---------- */
.topbar{background:var(--slate-d);color:#c5d4cc;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:#c5d4cc}
.topbar a:hover{color:#fff}
.topbar .t-right{display:flex;gap:18px;align-items:center}
.lang-switch{display:inline-flex;border:1px solid rgba(255,255,255,.25);border-radius:30px;overflow:hidden}
.lang-switch button{background:none;border:none;color:#c5d4cc;cursor:pointer;font:inherit;
  font-size:12px;padding:3px 12px;font-weight:600}
.lang-switch button.active{background:var(--green);color:var(--ink-on-lime);box-shadow:0 0 10px rgba(219,255,0,.7)}

/* ---------- Header / nav ---------- */
.site-header{background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);
  -webkit-backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;
  box-shadow:0 1px 0 rgba(0,0,0,.02)}
.header-inner{display:flex;align-items:center;justify-content:flex-start;gap:18px;height:92px}
.brand{display:flex;align-items:center;flex-shrink:0;margin-right:auto}
.brand-logo{height:62px;width:auto;display:block;transition:transform .35s var(--ease)}
.brand:hover .brand-logo{transform:scale(1.04)}
/* language-aware logo swap: documentElement.lang is set by applyLang() */
.brand-en{display:none}
html[lang="en"] .brand-zh{display:none}
html[lang="en"] .brand-en{display:block}
.brand-foot .brand-logo{height:54px}

.search{flex:0 1 260px;width:260px;max-width:32vw;position:relative}
.search input{width:100%;border:1px solid var(--line);background:var(--bg-soft);border-radius:30px;
  padding:11px 46px 11px 18px;font:inherit;font-size:14px;outline:none;transition:.15s}
.search input:focus{border-color:var(--slate);background:#fff;box-shadow:0 0 0 3px var(--slate-l)}
.search button{position:absolute;right:5px;top:5px;width:34px;height:34px;border:none;border-radius:50%;
  background:var(--slate);color:#fff;cursor:pointer;display:grid;place-items:center}
.search button .ico{width:18px;height:18px}

.header-cta{display:flex;align-items:center;gap:14px;flex-shrink:0}
.header-phone{display:flex;flex-direction:column;align-items:flex-start;line-height:1.15}
.header-phone small{display:block;align-self:flex-end;color:var(--muted);font-size:11px}
.header-phone b,.header-mail{width:214px;display:grid;grid-template-columns:15px 1fr;align-items:center;column-gap:7px;
  color:var(--ink);font-size:17px;font-weight:700;line-height:1.15;text-align:left}
.header-phone b .ico{width:15px;height:15px;color:var(--green-d)}
.header-mail{margin-top:4px}
.header-mail .ico{width:15px;height:15px;color:var(--green-d)}
.header-mail:hover{color:var(--green-d)}

/* main nav */
.mainnav{background:var(--slate);position:sticky;top:92px;z-index:39}
.mainnav .wrap{display:flex;align-items:center;justify-content:center}
.mainnav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.mainnav>.wrap>ul>li{position:relative}
.mainnav>.wrap>ul>li>a{display:block;color:#fff;padding:14px 20px;font-weight:600;font-size:15px;
  position:relative;transition:background .2s}
.mainnav>.wrap>ul>li>a::after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;
  background:var(--green);border-radius:3px 3px 0 0;transform:scaleX(0);transform-origin:center;
  transition:transform .25s var(--ease)}
.mainnav>.wrap>ul>li:hover>a,.mainnav a.active{background:var(--slate-d)}
.mainnav>.wrap>ul>li:hover>a::after,.mainnav a.active::after{transform:scaleX(1)}
.mainnav .has-sub>a .ico{width:13px;height:13px;margin-left:5px;opacity:.85;transition:transform .25s var(--ease)}
.mainnav .has-sub:hover>a .ico{transform:rotate(180deg)}
.submenu{position:absolute;top:100%;left:0;min-width:216px;background:#fff;border:1px solid var(--line);
  border-radius:0 0 12px 12px;box-shadow:var(--shadow-h);padding:8px;opacity:0;visibility:hidden;
  transform:translateY(10px);transition:.22s var(--ease)}
.mainnav li:hover>.submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu li a{display:block;color:var(--body);padding:9px 14px;font-size:14px;font-weight:500;border-radius:8px}
.submenu li a:hover{background:var(--green-l);color:var(--green-d);padding-left:18px;transition:.18s var(--ease)}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:12px 18px}

/* ---------- Hero ---------- */
.hero{color:#fff;position:relative;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(8,9,4,.95) 0%,rgba(18,20,9,.88) 42%,rgba(219,255,0,.22) 100%),
    url("../img/hero-lab.jpg") center 40%/cover no-repeat #061009}
.hero::before{content:"";position:absolute;inset:0;opacity:.55;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='98' viewBox='0 0 56 98'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.05' stroke-width='1.4'%3E%3Cpath d='M28 17 52 31v28L28 73 4 59V31z'/%3E%3Cpath d='M28 17V-7M28 73v24M52 31l21-12M4 31l-21-12M52 59l21 12M4 59l-21 12'/%3E%3C/g%3E%3C/svg%3E")}
.hero::after{content:"";position:absolute;right:-140px;top:-100px;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(118,199,156,.14),transparent 65%)}
.hero .wrap{position:relative;z-index:2;padding:80px 22px 88px;max-width:800px}
/* entrance: children float up in sequence on page load */
@keyframes heroRise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero h1{animation:heroRise .7s var(--ease) both}
.hero p{animation:heroRise .7s var(--ease) .12s both}
.hero .hero-search{animation:heroRise .7s var(--ease) .24s both}
.hero .hero-hot{animation:heroRise .7s var(--ease) .34s both}
.hero .hero-stats{animation:heroRise .7s var(--ease) .46s both}
@media(prefers-reduced-motion:reduce){
  .hero h1,.hero p,.hero .hero-search,.hero .hero-hot,.hero .hero-stats{animation:none}
}
.hero h1{color:#fff;font-size:44px;line-height:1.15;margin-bottom:18px;letter-spacing:-.02em}
.hero p{font-size:18px;color:rgba(255,255,255,.9);margin-bottom:30px;max-width:620px}
.hero .hero-search{display:flex;background:#fff;border-radius:12px;padding:7px;max-width:560px;
  box-shadow:0 18px 50px rgba(0,0,0,.35);transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
.hero .hero-search:focus-within{transform:translateY(-2px);box-shadow:0 22px 60px rgba(0,0,0,.45),0 0 0 3px rgba(118,199,156,.35)}
.hero .hero-search input{flex:1;border:none;outline:none;font:inherit;font-size:15px;padding:10px 16px;background:transparent}
.hero-hot{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px;font-size:13px;color:rgba(255,255,255,.65)}
.hero-hot a{color:rgba(255,255,255,.85);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  padding:4px 13px;border-radius:30px;font-size:12.5px;transition:.2s}
.hero-hot a:hover{background:rgba(255,255,255,.22);color:#fff;border-color:rgba(255,255,255,.4)}
.hero-stats{display:flex;margin-top:44px}
.hero-stats div{padding:0 36px;border-left:1px solid rgba(255,255,255,.18)}
.hero-stats div:first-child{padding-left:0;border-left:none}
.hero-stats div b{display:block;font-size:31px;color:#fff;font-weight:800;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.hero-stats div span{font-size:13px;color:rgba(255,255,255,.75)}

/* ---------- Sections ---------- */
section{padding:68px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 44px}
.section-head h2{font-size:31px;margin:14px 0 10px;letter-spacing:-.01em}
.section-head h2::after{content:"";display:block;width:46px;height:3px;border-radius:3px;margin:14px auto 0;
  background:linear-gradient(90deg,var(--green),var(--accent))}
.section-head p{color:var(--muted);font-size:16px}
.bg-soft{background:var(--bg-soft)}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px 26px;
  transition:.25s var(--ease);text-align:center;position:relative;overflow:hidden}
.cat-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--green),var(--accent));transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease)}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:transparent}
.cat-card:hover::before{transform:scaleX(1)}
.cat-card .ic{width:58px;height:58px;border-radius:16px;background:var(--green-l);color:var(--green-d);
  display:grid;place-items:center;margin:0 auto 16px;transition:.3s var(--ease)}
.cat-card:hover .ic{background:linear-gradient(135deg,var(--green),#b9d600);color:var(--ink-on-lime);
  transform:scale(1.06) rotate(-3deg);box-shadow:0 8px 18px rgba(63,155,99,.35)}
.cat-card .ic .ico{width:27px;height:27px}
.cat-card h3{font-size:17px;margin-bottom:7px}
.cat-card p{font-size:13px;color:var(--muted);margin:0}

/* product grid / cards */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.25s var(--ease);display:flex;flex-direction:column}
.prod-card:hover{box-shadow:var(--shadow-h),0 0 0 1px var(--green);transform:translateY(-4px);border-color:var(--green)}
.prod-card .struct{height:140px;display:grid;place-items:center;border-bottom:1px solid var(--line);padding:14px;
  background:var(--bg-soft) radial-gradient(rgba(46,80,68,.09) 1px,transparent 1px);background-size:14px 14px}
.prod-card .struct svg{max-height:110px;opacity:.85;transition:transform .3s var(--ease)}
.prod-card:hover .struct svg{transform:scale(1.05)}
.prod-card .pc-body{padding:16px 18px;flex:1;display:flex;flex-direction:column}
.prod-card h3{font-size:15px;margin-bottom:8px}
.prod-card h3 a{color:var(--ink)}
.prod-card h3 a:hover{color:var(--green-d)}
.prod-meta{font-size:12.5px;color:var(--muted);margin-bottom:4px}
.prod-meta b{color:var(--body);font-weight:600}
.prod-card .pc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  padding-top:12px;border-top:1px dashed var(--line);margin-top:14px}
.price{color:var(--accent-d);font-weight:800;font-size:16px}
.instock{font-size:11px;color:var(--green-d);background:var(--green-l);padding:3px 9px;border-radius:20px;font-weight:600}

/* citations / journals */
.cite-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center;margin-top:8px}
.cite-pill{background:#fff;border:1px solid var(--line);border-radius:30px;padding:9px 20px;font-weight:600;
  color:var(--ink);font-size:14px;box-shadow:var(--shadow);transition:.22s var(--ease)}
.cite-pill:hover{transform:translateY(-3px);box-shadow:var(--shadow-h);border-color:rgba(63,155,99,.45)}
.cite-pill span{color:var(--green-d);font-weight:800;margin-left:6px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc-card{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:.25s var(--ease);position:relative;overflow:hidden}
.svc-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--green),var(--green-d));transform:scaleY(0);transform-origin:top;
  transition:transform .3s var(--ease)}
.svc-card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px);border-color:rgba(63,155,99,.35)}
.svc-card:hover::after{transform:scaleY(1)}
.svc-card .ic{flex-shrink:0;width:52px;height:52px;border-radius:13px;background:var(--green-l);color:var(--green-d);
  display:grid;place-items:center;transition:.3s var(--ease)}
.svc-card:hover .ic{background:linear-gradient(135deg,var(--green),#b9d600);color:var(--ink-on-lime)}
.svc-card .ic .ico{width:25px;height:25px}
.svc-card h3{font-size:18px;margin-bottom:6px}
.svc-card p{margin:0;font-size:14px;color:var(--muted)}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s var(--ease)}
.news-card:hover{box-shadow:var(--shadow-h);transform:translateY(-4px);border-color:rgba(63,155,99,.35)}
.news-card .nc-top{height:5px;background:linear-gradient(90deg,var(--slate),var(--green) 60%,var(--accent));
  background-size:200% 100%;transition:background-position .5s var(--ease)}
.news-card:hover .nc-top{background-position:100% 0}
.news-card .nc-body{padding:22px}
.news-date{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.05em}
.nc-meta{display:flex;align-items:center;gap:10px}
.nc-cat{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--green-d);background:var(--green-l);
  padding:3px 10px;border-radius:20px}
.nc-cat.industry{color:#8a6420;background:#fdf4e3}
.news-card .more{font-size:13px;font-weight:600;color:var(--green-d);display:inline-flex;align-items:center;gap:5px}
.news-card .more::after{content:"→";transition:transform .2s var(--ease);display:inline-block}
.news-card:hover .more::after{transform:translateX(4px)}
.news-card h3{font-size:16px;margin:8px 0 10px;line-height:1.4}
.news-card h3 a{color:var(--ink)}
.news-card p{font-size:13.5px;color:var(--muted);margin:0 0 10px}

/* article (news detail) */
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:44px;align-items:start}
.art-back{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:600;color:var(--green-d);margin-bottom:18px}
.art-back .ico{transform:rotate(90deg)}
.art-back:hover{color:var(--green-d)}
.art-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.art-title{font-size:30px;line-height:1.25;letter-spacing:-.01em;margin-bottom:18px}
.art-lead{font-size:17px;color:var(--body);font-weight:500;line-height:1.7;padding:16px 20px;
  background:var(--green-l);border-left:4px solid var(--green);border-radius:0 10px 10px 0;margin-bottom:28px}
.art-body p{font-size:15.5px;line-height:1.9;color:var(--body);margin:0 0 18px}
.art-body p:first-letter{} /* hook for future drop-cap */
.art-share{display:flex;align-items:center;gap:12px;margin-top:32px;padding-top:22px;border-top:1px solid var(--line);
  font-size:14px;color:var(--muted);font-weight:600}
.art-share a{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;
  color:var(--slate);transition:.2s var(--ease)}
.art-share a:hover{background:var(--slate);color:#fff;border-color:var(--slate);transform:translateY(-2px)}
.art-related{position:sticky;top:152px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.art-related h3{font-size:15px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.art-rel-item{display:block;padding:12px 0;border-bottom:1px dashed var(--line)}
.art-rel-item:last-child{border-bottom:none;padding-bottom:0}
.art-rel-item .news-date{display:block;margin-bottom:4px}
.art-rel-title{font-size:14px;font-weight:600;color:var(--ink);line-height:1.45;transition:color .18s}
.art-rel-item:hover .art-rel-title{color:var(--green-d)}

/* feature strip */
.feat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feat{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:var(--radius);transition:.25s var(--ease)}
.feat:hover{background:var(--bg-soft)}
.feat .ic{flex-shrink:0;width:44px;height:44px;border-radius:12px;background:var(--green-l);color:var(--green-d);
  display:grid;place-items:center;transition:.3s var(--ease)}
.feat:hover .ic{background:linear-gradient(135deg,var(--green),#b9d600);color:var(--ink-on-lime);transform:scale(1.05)}
.feat .ic .ico{width:22px;height:22px}
.feat h4{font-size:15px;margin-bottom:3px}
.feat p{font-size:13px;color:var(--muted);margin:0}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(160deg,#181c0e 0%,#0b0d06 70%);color:#9fb2aa;padding:60px 0 0;font-size:14px;
  position:relative}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--slate),var(--green) 55%,var(--accent))}
.site-footer ul li a{transition:.18s var(--ease);display:inline-block}
.site-footer ul li a:hover{transform:translateX(4px)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:40px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.site-footer a{color:#9fb2aa}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:10px}
.footer-brand .brand b{color:#fff}
.footer-brand p{margin:16px 0;max-width:300px;color:#8aa399}
.foot-contact li{display:flex;gap:10px;align-items:flex-start}
.foot-contact .ic{color:var(--green);flex-shrink:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#7d918a}

/* ---------- Page header (sub pages) ---------- */
.page-hero{background:linear-gradient(120deg,#0b0d06,#14170c 52%,#34400a);color:#fff;padding:50px 0;
  position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='98' viewBox='0 0 56 98'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.05' stroke-width='1.4'%3E%3Cpath d='M28 17 52 31v28L28 73 4 59V31z'/%3E%3Cpath d='M28 17V-7M28 73v24M52 31l21-12M4 31l-21-12M52 59l21 12M4 59l-21 12'/%3E%3C/g%3E%3C/svg%3E")}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{color:#fff;font-size:32px;margin-bottom:8px}
.breadcrumb{font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--body)}
.breadcrumb a:hover{color:var(--green-d)}
.breadcrumb span{margin:0 8px;opacity:.6}
.page-hero .breadcrumb{color:rgba(255,255,255,.8)}
.page-hero .breadcrumb a{color:rgba(255,255,255,.9)}
.page-hero .breadcrumb a:hover{color:#fff}

/* ---------- Layout helpers for sub pages ---------- */
.layout{display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start}
.sidebar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px;position:sticky;top:152px}
.sidebar h4{padding:14px 16px 8px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sidebar a{display:block;padding:10px 16px;border-radius:7px;color:var(--body);font-size:14px;font-weight:500}
.sidebar a:hover,.sidebar a.active{background:var(--slate-l);color:var(--slate-d);font-weight:600}

/* listing toolbar */
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.toolbar .count{color:var(--muted);font-size:14px}

/* generic table */
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;border-radius:10px;overflow:hidden;
  border:1px solid var(--line)}
.table th,.table td{padding:11px 14px;text-align:left;
  border:none;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.table tr>*:last-child{border-right:none}
.table tbody tr:last-child>*{border-bottom:none}
.table th{background:var(--bg-soft);color:var(--ink);font-weight:600}
.table tbody tr:hover{background:var(--bg-soft)}

/* ---------- Product detail (MCE style) ---------- */
.pd-top{display:grid;grid-template-columns:340px 1fr;gap:34px;align-items:start;margin-bottom:40px}
.pd-struct{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.pd-struct svg{max-height:200px;margin:0 auto}
.pd-struct .req-link{margin-top:14px;font-size:13px}
.pd-title h1{font-size:27px;margin-bottom:6px}
.pd-syn{color:var(--muted);font-size:14px;margin-bottom:14px}
.pd-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.pd-badges .b{font-size:12.5px;padding:5px 12px;border-radius:6px;font-weight:600;border:1px solid var(--line)}
.pd-badges .b.cat{background:var(--green-l);color:var(--green-d);border-color:transparent}
.pd-badges .b.pure{background:var(--green-l);color:var(--green-d);border-color:rgba(219,255,0,.45)}
.pd-spec table{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:8px}
.pd-spec th,.pd-spec td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.pd-spec th{background:var(--slate);color:#fff;font-weight:600}
.pd-spec .pq{color:var(--accent-d);font-weight:800}
.pd-spec .qbox{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.pd-spec .qbox button{border:none;background:var(--bg-soft);width:28px;height:30px;cursor:pointer;font-size:16px;color:var(--body)}
.pd-spec .qbox input{width:42px;border:none;text-align:center;height:30px;font:inherit;outline:none}
.pd-note{font-size:12.5px;color:var(--muted);margin-top:10px}

/* detail content blocks */
.pd-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:24px;overflow:hidden}
.pd-block>h2{font-size:18px;margin:0;padding:16px 22px;background:var(--bg-soft);border-bottom:1px solid var(--line);
  color:var(--ink);display:flex;align-items:center;gap:10px}
.pd-block>h2::before{content:"";width:4px;height:18px;border-radius:3px;
  background:linear-gradient(180deg,var(--green),var(--accent))}
.pd-block{transition:box-shadow .25s var(--ease)}
.pd-block:hover{box-shadow:var(--shadow)}
.kv tr:hover td{background:var(--bg-soft)}
.pd-block .pd-body{padding:22px}
.kv{width:100%;border-collapse:collapse;font-size:14px}
.kv th{width:170px;text-align:left;vertical-align:top;background:var(--bg-soft);color:var(--ink);
  font-weight:600;padding:11px 16px;border:1px solid var(--line)}
.kv td{padding:11px 16px;border:1px solid var(--line);vertical-align:top}
.refs{margin:0;padding-left:22px;font-size:13.5px;color:var(--body)}
.refs li{margin-bottom:10px}

/* calculator */
.calc{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:end}
.calc label{font-size:13px;color:var(--muted);display:block;margin-bottom:5px;font-weight:600}
.calc input,.calc select{width:100%;border:1px solid var(--line);border-radius:7px;padding:9px 12px;font:inherit;outline:none}
.calc input:focus,.calc select:focus{border-color:var(--green)}
.calc-result{margin-top:16px;background:linear-gradient(135deg,var(--green-l),#f2f9f0);
  border:1px solid rgba(63,155,99,.25);border-left:4px solid var(--green);
  border-radius:10px;padding:14px 18px;font-size:15px;color:var(--green-d)}
.calc-result b{font-size:19px}

/* ---------- About / contact ---------- */
.prose p{margin:0 0 16px}
.about-split{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.about-photo{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-h);position:relative}
.about-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 60%,rgba(34,61,52,.35))}
.about-photo img{width:100%;height:300px;object-fit:cover;display:block}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:38px 0}
.about-stats .s{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.about-stats b{display:block;font-size:34px;color:var(--green-d);font-weight:800}
.about-stats span{font-size:13px;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin-bottom:16px;display:flex;gap:16px}
.contact-card .ic{width:46px;height:46px;border-radius:11px;background:var(--green-l);color:var(--green-d);display:grid;place-items:center;flex-shrink:0}
.contact-card .ic .ico{width:22px;height:22px}
.contact-card h4{margin:0 0 3px;font-size:15px}
.contact-card p{margin:0;color:var(--muted);font-size:14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 14px;font:inherit;outline:none}
.field input:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-l)}

/* CTA panel */
.cta-panel{background:linear-gradient(120deg,#0b0d06,#14170c 52%,#34400a);border-radius:18px;
  padding:54px 40px;position:relative;overflow:hidden;box-shadow:var(--shadow-h)}
.cta-panel::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='98' viewBox='0 0 56 98'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.05' stroke-width='1.4'%3E%3Cpath d='M28 17 52 31v28L28 73 4 59V31z'/%3E%3Cpath d='M28 17V-7M28 73v24M52 31l21-12M4 31l-21-12M52 59l21 12M4 59l-21 12'/%3E%3C/g%3E%3C/svg%3E")}
.cta-panel>*{position:relative;z-index:1}
.cta-panel h2{color:#fff;font-size:28px;margin-bottom:0}
.cta-panel p{color:rgba(255,255,255,.85);max-width:620px;margin:12px auto 26px}

/* misc */
.pill-row{display:flex;flex-wrap:wrap;gap:10px}
.pill{background:#fff;border:1px solid var(--line);border-radius:30px;padding:7px 16px;font-size:13px;color:var(--body)}
.pill:hover{border-color:var(--green);color:var(--green-d)}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:34px}
.pagination a{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);
  border-radius:8px;color:var(--body);font-weight:600;font-size:14px}
.pagination a:hover,.pagination a.active{background:var(--green);color:#06210f;border-color:var(--green);box-shadow:var(--glow)}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .cat-grid,.prod-grid,.feat-strip{grid-template-columns:repeat(2,1fr)}
  .news-grid,.svc-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .pd-top{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:repeat(2,1fr)}
  .about-split{grid-template-columns:1fr}
  .article-layout{grid-template-columns:1fr}
  .art-related{position:static}
}
@media(max-width:760px){
  .search,.header-cta{display:none}
  .header-inner{height:64px;gap:14px}
  .mainnav{position:static}
  .site-header{position:static}
  .nav-toggle{display:block}
  .mainnav .wrap{flex-direction:column;align-items:stretch}
  .mainnav>.wrap>ul{flex-direction:column;display:none}
  .mainnav.open>.wrap>ul{display:flex}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    background:rgba(0,0,0,.12);border-radius:0;padding:0}
  .submenu li a{color:#eafff4}
  .hero h1{font-size:31px}
  .calc{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .cat-grid,.prod-grid,.feat-strip,.about-stats{grid-template-columns:1fr}
}