/* =========================================================
   江门市汉盛家居有限公司 — 企业官网
   设计系统 / Design System  (简约大气 · Minimal & Elegant)
   ========================================================= */

:root{
  /* 品牌色 */
  --green-900:#10302a;
  --green-800:#15403a;
  --green-700:#1b5e45;
  --green-600:#23704f;
  --green-500:#2e8b60;
  --gold-500:#c9a24b;
  --gold-400:#d8b766;

  /* 中性色 */
  --ink:#16201c;
  --ink-soft:#46524d;
  --gray-600:#5c6360;
  --gray-400:#8a918d;
  --gray-300:#d6dbd8;
  --gray-200:#e7eae8;
  --bg:#ffffff;
  --bg-soft:#f6f8f6;
  --bg-dark:#10302a;

  /* 排版 */
  --font-sans:"Inter","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Songti SC",Georgia,serif;

  /* 尺寸 */
  --maxw:1200px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 4px 16px rgba(16,48,42,.06);
  --shadow:0 14px 40px rgba(16,48,42,.10);
  --shadow-lg:0 24px 60px rgba(16,48,42,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ---------- 布局 ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--bg-dark);color:#fff}

/* ---------- 文本 ---------- */
.eyebrow{
  display:inline-block;
  font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--green-600);font-weight:600;margin-bottom:14px;
}
.section-title{
  font-family:var(--font-serif);
  font-size:clamp(28px,4vw,42px);
  line-height:1.25;font-weight:700;color:var(--ink);
  letter-spacing:.01em;
}
.section--dark .section-title{color:#fff}
.section-sub{
  margin-top:16px;max-width:640px;
  color:var(--ink-soft);font-size:17px;
}
.section-head{margin-bottom:56px;max-width:760px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--green-700);color:#fff;box-shadow:0 10px 24px rgba(27,94,69,.28)}
.btn--primary:hover{background:var(--green-600);transform:translateY(-2px);box-shadow:0 16px 32px rgba(27,94,69,.34)}
.btn--gold{background:var(--gold-500);color:#1a1206;box-shadow:0 10px 24px rgba(201,162,75,.3)}
.btn--gold:hover{background:var(--gold-400);transform:translateY(-2px)}
.btn--ghost{border:1.5px solid var(--gray-300);color:var(--ink)}
.btn--ghost:hover{border-color:var(--green-600);color:var(--green-700)}
.btn--light{background:#fff;color:var(--green-900)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--outline-light{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn--outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ---------- 顶栏 ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s,box-shadow .3s,padding .3s;
  padding:22px 0;
}
.header.scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 rgba(16,48,42,.08);
  padding:14px 0;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{
  width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,var(--green-700),var(--green-500));
  display:grid;place-items:center;flex-shrink:0;
  box-shadow:0 6px 16px rgba(27,94,69,.3);
}
.brand .logo svg{width:24px;height:24px;color:#fff}
.brand .logo img{width:100%;height:100%;object-fit:contain;display:block;border-radius:10px;background:#fff}
.brand-text{line-height:1.15}
.brand-text .cn{font-weight:700;font-size:17px;color:var(--ink);letter-spacing:.01em}
.brand-text .en{font-size:11px;letter-spacing:.14em;color:var(--gray-400);text-transform:uppercase}
.header.scrolled .brand-text .cn{color:var(--ink)}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{
  font-size:15px;font-weight:500;color:var(--ink-soft);
  position:relative;padding:6px 0;transition:color .25s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--green-600);transition:width .3s var(--ease);
}
.nav-links a:hover{color:var(--green-700)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--green-700);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.12);place-items:center}
.nav-toggle svg{width:22px;height:22px;color:var(--green-900)}
.header:not(.scrolled) .nav-links a{color:rgba(255,255,255,.85)}
.header:not(.scrolled) .nav-links a:hover{color:#fff}
.header:not(.scrolled) .brand-text .cn{color:#fff}
.header:not(.scrolled) .brand-text .en{color:rgba(255,255,255,.55)}
.header:not(.scrolled) .nav-toggle{background:rgba(255,255,255,.14)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#10302a 0%,#15403a 55%,#1b5e45 100%);
  color:#fff;padding:170px 0 96px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 85% 15%,rgba(201,162,75,.18),transparent 45%),
                   radial-gradient(circle at 10% 90%,rgba(46,139,96,.22),transparent 40%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(255,255,255,.05),transparent 70%);
  border-radius:50%;pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  font-size:13px;letter-spacing:.04em;margin-bottom:24px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--gold-400);box-shadow:0 0 0 4px rgba(201,162,75,.25)}
.hero h1{
  font-family:var(--font-serif);
  font-size:clamp(34px,5.4vw,60px);line-height:1.16;font-weight:700;
  letter-spacing:.01em;
}
.hero h1 .accent{color:var(--gold-400)}
.hero p.lead{margin-top:22px;font-size:18px;color:rgba(255,255,255,.82);max-width:520px}
.hero-cta{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap}
.hero-meta{margin-top:46px;display:flex;gap:40px;flex-wrap:wrap}
.hero-meta .item .n{font-family:var(--font-serif);font-size:30px;font-weight:700;color:#fff}
.hero-meta .item .l{font-size:13px;color:rgba(255,255,255,.7);letter-spacing:.03em;margin-top:2px}
.hero-visual{
  position:relative;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);border-radius:20px;
  padding:30px;box-shadow:var(--shadow-lg);
}
.hero-visual svg{width:100%;height:auto}
.hero-visual .tag{
  position:absolute;top:18px;right:18px;
  background:var(--gold-500);color:#1a1206;font-size:12px;font-weight:700;
  padding:6px 12px;border-radius:999px;letter-spacing:.04em;
}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);
  padding:34px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.feature .ico{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--green-700),var(--green-500));
  color:#fff;margin-bottom:22px;box-shadow:0 10px 22px rgba(27,94,69,.25);
}
.feature .ico svg{width:28px;height:28px}
.feature h3{font-size:20px;font-weight:700;margin-bottom:10px;color:var(--ink)}
.feature p{color:var(--ink-soft);font-size:15.5px}

/* ---------- 统计条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;padding:48px;border-radius:var(--radius);
  background:linear-gradient(135deg,var(--green-800),var(--green-600));
  color:#fff;box-shadow:var(--shadow);
}
.stats .stat{text-align:center;position:relative}
.stats .stat + .stat::before{
  content:"";position:absolute;left:-12px;top:14px;bottom:14px;width:1px;background:rgba(255,255,255,.16);
}
.stats .stat .num{font-family:var(--font-serif);font-size:clamp(32px,4vw,46px);font-weight:700;line-height:1}
.stats .stat .num span{color:var(--gold-400)}
.stats .stat .lab{margin-top:10px;font-size:14px;color:rgba(255,255,255,.82);letter-spacing:.02em}

/* ---------- 产品卡 ---------- */
.product{
  background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);
  overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  display:flex;flex-direction:column;
}
.product:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product .ph{
  position:relative;background:var(--bg-soft);overflow:hidden;
  display:grid;place-items:center;
  width:100%;aspect-ratio:1/1;
}
.product .ph img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.product .ph svg{width:auto;height:auto;max-width:72%;max-height:72%;transition:transform .4s var(--ease)}
.product:hover .ph svg{transform:scale(1.05)}
.product .ph .cat{
  position:absolute;top:16px;left:16px;
  background:rgba(16,48,42,.9);color:#fff;font-size:12px;font-weight:600;
  padding:6px 12px;border-radius:999px;letter-spacing:.04em;
}
.product .body{padding:26px 26px 28px;flex:1;display:flex;flex-direction:column}
.product .body h3{font-size:19px;font-weight:700;margin-bottom:10px}
.product .body p{color:var(--ink-soft);font-size:15px;flex:1}
.product .more{
  margin-top:18px;display:inline-flex;align-items:center;gap:6px;
  color:var(--green-700);font-weight:600;font-size:14.5px;
}
.product .more svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.product .more:hover svg{transform:translateX(4px)}

/* ---------- 关于页 ---------- */
.about-intro{padding:84px 0}
.about-intro .media{
  border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,#15403a,#2e8b60);
  aspect-ratio:4/3;display:grid;place-items:center;box-shadow:var(--shadow);
}
.about-intro .media svg{width:70%;height:auto;opacity:.95}
.about-intro h2{font-family:var(--font-serif);font-size:clamp(26px,3.4vw,36px);line-height:1.3;margin-bottom:18px}
.about-intro p{color:var(--ink-soft);margin-bottom:14px;font-size:16px}

/* 时间线 */
.timeline{position:relative;margin-top:8px;padding-left:0}
.timeline::before{content:"";position:absolute;left:18px;top:6px;bottom:6px;width:2px;background:var(--gray-200)}
.tl-item{position:relative;padding:0 0 36px 58px}
.tl-item:last-child{padding-bottom:0}
.tl-item .dot{
  position:absolute;left:9px;top:4px;width:20px;height:20px;border-radius:50%;
  background:var(--green-700);border:4px solid #fff;box-shadow:0 0 0 2px var(--green-700);
}
.tl-item .yr{font-family:var(--font-serif);font-weight:700;color:var(--green-700);font-size:18px}
.tl-item h4{font-size:17px;font-weight:700;margin:4px 0 6px}
.tl-item p{color:var(--ink-soft);font-size:15px}

/* 认证 */
.certs{display:flex;flex-wrap:wrap;gap:16px}
.cert{
  display:flex;align-items:center;gap:10px;padding:14px 20px;
  border:1px solid var(--gray-200);border-radius:999px;background:#fff;font-weight:600;font-size:14.5px;
}
.cert svg{width:20px;height:20px;color:var(--green-600)}

/* 价值观 */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value{padding:30px;border-radius:var(--radius);background:var(--bg-soft);border:1px solid transparent}
.value .v-ico{width:46px;height:46px;border-radius:12px;background:#fff;display:grid;place-items:center;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.value .v-ico svg{width:24px;height:24px;color:var(--green-700)}
.value h4{font-size:17px;font-weight:700;margin-bottom:8px}
.value p{color:var(--ink-soft);font-size:14.5px}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
.step{position:relative;padding:34px 26px;border:1px solid var(--gray-200);border-right:none;background:#fff}
.step:last-child{border-right:1px solid var(--gray-200)}
.step .sn{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--font-serif);font-weight:700;font-size:20px;color:#fff;
  background:linear-gradient(135deg,var(--green-700),var(--green-500));margin-bottom:18px;
  box-shadow:0 8px 18px rgba(27,94,69,.25);
}
.step h4{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{color:var(--ink-soft);font-size:14.5px}

/* OEM 卡 */
.oem{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-200)}
.oem .left{background:linear-gradient(135deg,var(--green-800),var(--green-600));color:#fff;padding:50px}
.oem .left .eyebrow{color:var(--gold-400)}
.oem .left h2{font-family:var(--font-serif);font-size:30px;line-height:1.3;margin-bottom:16px}
.oem .left p{color:rgba(255,255,255,.82);font-size:15.5px;margin-bottom:22px}
.oem .left ul li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:15px}
.oem .left ul li svg{width:20px;height:20px;color:var(--gold-400);flex-shrink:0;margin-top:3px}
.oem .right{padding:50px;background:#fff}
.oem .right h3{font-size:20px;margin-bottom:18px}
.oem .right .mini{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--gray-200)}
.oem .right .mini:last-child{border-bottom:none}
.oem .right .mini .k{font-weight:700;color:var(--green-700);min-width:96px;font-size:15px}
.oem .right .mini .v{color:var(--ink-soft);font-size:15px}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.info-card{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius-sm);
  background:#fff;border:1px solid var(--gray-200);margin-bottom:16px;
}
.info-card .i-ico{width:46px;height:46px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;flex-shrink:0}
.info-card .i-ico svg{width:22px;height:22px;color:var(--green-700)}
.info-card .k{font-size:13px;color:var(--gray-400);letter-spacing:.04em;margin-bottom:3px}
.info-card .v{font-size:16px;font-weight:600;color:var(--ink)}
.info-card .v small{display:block;font-weight:400;color:var(--ink-soft);font-size:14px;margin-top:2px}

.map-box{
  margin-top:8px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-200);
  height:230px;position:relative;background:
    linear-gradient(rgba(16,48,42,.04),rgba(16,48,42,.04)),
    repeating-linear-gradient(0deg,#eef1ef 0 38px,#e7eae8 38px 39px),
    repeating-linear-gradient(90deg,#eef1ef 0 38px,#e7eae8 38px 39px);
}
.map-box .pin{position:absolute;left:50%;top:46%;transform:translate(-50%,-100%)}
.map-box .pin svg{width:34px;height:34px;color:var(--green-700);filter:drop-shadow(0 6px 10px rgba(16,48,42,.3))}
.map-box .map-label{position:absolute;left:50%;top:46%;transform:translate(-50%,6px);background:#fff;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;box-shadow:var(--shadow-sm);white-space:nowrap}

/* 表单 */
.form-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow-sm)}
.form-card h3{font-size:22px;font-weight:700;margin-bottom:6px;font-family:var(--font-serif)}
.form-card .hint{color:var(--ink-soft);font-size:15px;margin-bottom:24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--ink)}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);
  font-family:inherit;font-size:15px;color:var(--ink);background:#fff;transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--green-600);box-shadow:0 0 0 4px rgba(27,94,69,.1);
}
.field textarea{resize:vertical;min-height:120px}
/* 自动翻译按钮：注入到英文框所在 .field 内，位于右下角 */
.hs-tr-btn{margin-top:6px;align-self:flex-end;padding:4px 14px;border:1px solid var(--gray-200);background:#fff;color:var(--green-700);border-radius:999px;font-size:12.5px;font-weight:600;cursor:pointer;transition:.2s}
.hs-tr-btn:hover{border-color:var(--green-600);background:var(--bg-soft)}
.hs-tr-btn:disabled{opacity:.6;cursor:default}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-msg{margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);font-size:14.5px;display:none}
.form-msg.ok{display:block;background:#e8f5ee;color:var(--green-700);border:1px solid #bfe6d2}
.form-msg.err{display:block;background:#fdecec;color:#b3261e;border:1px solid #f5c4c0}

/* ---------- CTA 区块 ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--green-800),var(--green-600));
  border-radius:var(--radius);padding:60px;text-align:center;color:#fff;position:relative;overflow:hidden;
}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(201,162,75,.22),transparent 50%)}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(26px,3.6vw,38px);margin-bottom:14px;position:relative}
.cta-band p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 28px;position:relative;font-size:16.5px}

/* ---------- 页脚 ---------- */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer .brand .logo{background:linear-gradient(135deg,var(--green-600),var(--green-500))}
.footer .brand-text .cn{color:#fff}
.footer-about p{margin-top:16px;font-size:14.5px;color:rgba(255,255,255,.6);max-width:300px}
.footer h5{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;letter-spacing:.02em}
.footer ul li{margin-bottom:11px}
.footer ul li a{font-size:14.5px;color:rgba(255,255,255,.66);transition:color .2s}
.footer ul li a:hover{color:var(--gold-400)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.66)}
.footer-contact li svg{width:18px;height:18px;color:var(--gold-400);flex-shrink:0;margin-top:3px}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px;color:rgba(255,255,255,.5)}
.footer-social{display:flex;gap:12px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:background .25s,transform .25s}
.footer-social a:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.footer-social a svg{width:18px;height:18px;color:#fff}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- 语言切换 ---------- */
.lang-switch{
  min-width:48px;height:38px;padding:0 13px;border-radius:999px;
  border:1.5px solid var(--gray-300);color:var(--ink-soft);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  background:rgba(255,255,255,.7);transition:.25s var(--ease);
}
.lang-switch:hover{border-color:var(--green-600);color:var(--green-700)}
.header:not(.scrolled) .lang-switch{
  border-color:rgba(255,255,255,.35);color:rgba(255,255,255,.9);
  background:rgba(255,255,255,.08);
}
.header:not(.scrolled) .lang-switch:hover{border-color:#fff;color:#fff}

/* ---------- 产品筛选标签 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 38px}
.filter-tab{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 20px;border-radius:999px;border:1.5px solid var(--gray-200);
  font-size:14px;font-weight:500;color:var(--ink-soft);background:#fff;transition:.25s var(--ease);
}
.filter-tab .ft-ic{width:20px;height:20px;object-fit:contain;border-radius:5px;background:var(--bg-soft)}
.filter-tab:hover{border-color:var(--green-500);color:var(--green-700)}
.filter-tab.active{background:var(--green-700);border-color:var(--green-700);color:#fff}
.filter-tab.active .ft-ic{background:rgba(255,255,255,.18)}
/* 二级细分筛选 */
.filter-sub{width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;padding-top:14px;border-top:1px dashed var(--gray-200)}
.filter-sub-label{font-size:13px;font-weight:600;color:var(--gray-400);margin-right:4px}
.filter-chip{
  padding:6px 16px;border-radius:999px;border:1px solid var(--gray-200);
  font-size:13px;font-weight:500;color:var(--ink-soft);background:#fff;transition:.2s var(--ease);cursor:pointer;
}
.filter-chip:hover{border-color:var(--green-500);color:var(--green-700)}
.filter-chip.active{background:var(--gold-400);border-color:var(--gold-400);color:#1c1408}
/* 产品搜索框 */
.products-search{
  display:flex;align-items:center;gap:10px;max-width:520px;margin:0 0 22px;
  padding:11px 16px;border-radius:999px;border:1.5px solid var(--gray-200);background:#fff;transition:.2s var(--ease);
}
.products-search:focus-within{border-color:var(--green-500);box-shadow:0 0 0 3px rgba(224,101,26,.12)}
.products-search>svg{width:18px;height:18px;color:var(--gray-400);flex:none}
.products-search input{flex:1;border:0;outline:0;background:transparent;font-size:14.5px;color:var(--ink);font-family:inherit}
.products-search .search-clear{border:0;background:transparent;font-size:22px;line-height:1;color:var(--gray-400);cursor:pointer;padding:0 4px}
.products-search .search-clear:hover{color:var(--green-700)}

/* ---------- 产品卡片 ---------- */
.product{
  background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.product:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
a.product{text-decoration:none;color:inherit}
a.product:hover{text-decoration:none}
.product .ph .cat{
  position:absolute;top:14px;left:14px;
  background:rgba(16,48,42,.82);color:#fff;font-size:12px;font-weight:600;
  padding:5px 12px;border-radius:999px;letter-spacing:.03em;
}
.product .ph .cat--sub{
  top:14px;left:auto;right:14px;
  background:var(--gold-400);color:#1c1408;
}
.product .body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.product .body h3{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--ink);line-height:1.3}
.product .body p{color:var(--ink-soft);font-size:14.5px;line-height:1.65;flex:1}
.pmeta-wrap{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.pmeta{
  font-size:12.5px;color:var(--ink-soft);
  background:var(--bg-soft);border:1px solid var(--gray-200);
  padding:5px 11px;border-radius:8px;
}
.pmeta span{color:var(--green-700);font-weight:600;margin-right:6px}
.product .more{
  display:inline-flex;align-items:center;gap:6px;margin-top:6px;
  color:var(--green-700);font-size:14px;font-weight:600;
}
.product .more svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.product:hover .more svg{transform:translateX(4px)}
.empty{grid-column:1/-1;text-align:center;color:var(--gray-400);padding:40px}

/* ---------- 产品详情页 ---------- */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.detail .pimg{
  aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(135deg,#f1f5f2,#e7eae8);
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.detail .pimg img{width:100%;height:100%;object-fit:cover;display:block}
.detail .pimg svg{width:auto;height:auto;max-width:72%;max-height:72%}
.detail .pinfo{display:flex;flex-direction:column;gap:14px}
.detail .pinfo .cat{
  align-self:flex-start;background:var(--green-700);color:#fff;font-size:12.5px;font-weight:600;
  padding:5px 13px;border-radius:999px;letter-spacing:.03em;
}
.detail .pinfo h1{font-family:var(--font-serif);font-size:clamp(26px,3vw,36px);font-weight:700;color:var(--ink);line-height:1.25}
.detail .pinfo .en-name{color:var(--gray-400);font-size:15px;letter-spacing:.02em;margin-top:-6px}
.detail .pinfo .desc{color:var(--ink-soft);font-size:15.5px;line-height:1.75}
.detail .specs{margin-top:6px;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--gray-200)}
.detail .specs .row{display:flex;justify-content:space-between;gap:16px;padding:13px 2px;border-bottom:1px solid var(--gray-200)}
.detail .specs .row .k{color:var(--green-700);font-weight:600;font-size:14px}
.detail .specs .row .v{color:var(--ink-soft);font-size:14.5px;text-align:right}
.detail .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.detail .acts .btn{display:inline-flex;align-items:center;gap:7px}
.detail .acts .btn svg{width:16px;height:16px}
.detail .en-name + .desc{margin-top:2px}
/* 相关产品 */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.rel-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease);display:flex;flex-direction:column}
.rel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
a.rel-card{text-decoration:none;color:inherit}
a.rel-card:hover{text-decoration:none}
.rel-card .ph{position:relative;background:linear-gradient(135deg,#f1f5f2,#e7eae8);aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden}
.rel-card .ph img{width:100%;height:100%;object-fit:cover;display:block}
.rel-card .ph svg{width:auto;height:auto;max-width:72%;max-height:72%}
.rel-card .ph .cat{position:absolute;top:12px;left:12px;background:rgba(16,48,42,.82);color:#fff;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:999px}
.rel-card .rb{padding:16px 18px}
.rel-card .rb .cat{color:var(--green-700);font-size:12px;font-weight:600}
.rel-card .rb h4{font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink);margin-top:4px}

/* ---------- 产品详情：多图集 ---------- */
.pgallery{display:flex;flex-direction:column;gap:14px}
.pthumbs{display:flex;gap:10px;flex-wrap:wrap}
.pthumb{width:80px;height:64px;border-radius:8px;overflow:hidden;border:2px solid transparent;background:var(--bg-soft);cursor:pointer;padding:0;transition:.2s}
.pthumb img{width:100%;height:100%;object-fit:cover;display:block}
.pthumb:hover{border-color:var(--gray-300)}
.pthumb.active{border-color:var(--green-600)}

/* ---------- 首页推荐产品 ---------- */
#featuredWrap .grid{margin-top:8px}

/* ---------- 地图 ---------- */
.map-wrap{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-200);
  box-shadow:var(--shadow-sm);background:var(--bg-soft);
}
.map-wrap iframe{width:100%;height:340px;display:block;border:0}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .grid-4,.stats{grid-template-columns:repeat(2,1fr)}
  .stats .stat + .stat::before{display:none}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-right:1px solid var(--gray-200);border-bottom:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav-links,.nav-actions .btn{display:none}
  .nav-toggle{display:grid}
  .nav-links.open{
    display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;
    background:#fff;padding:10px 24px 20px;box-shadow:var(--shadow);border-top:1px solid var(--gray-200);
  }
  .nav-links.open a{padding:14px 0;color:var(--ink-soft);border-bottom:1px solid var(--gray-200)}
  .nav-links.open a:last-child{border-bottom:none}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:-1}
  .about-intro{grid-template-columns:1fr;gap:32px}
  .oem{grid-template-columns:1fr}
  .detail{grid-template-columns:1fr;gap:32px}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .values,.grid-3,.grid-2{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .section{padding:68px 0}
}
@media(max-width:560px){
  .grid-4,.stats,.steps,.grid-3,.grid-2{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .hero-meta{gap:26px}
  .section{padding:56px 0}
  .container{padding:0 18px}
  .theme-switch{display:none}
}

/* =========================================================
   主题配色：森林绿(默认) / 爱马仕橙 / 深空蓝
   通过 :root.theme-* 覆写品牌色 token，其他元素无需改动
   ========================================================= */

/* 爱马仕橙（Hermes Orange）：温暖、明亮、品质感 */
:root.theme-orange{
  --green-900:#8a3410;
  --green-800:#b04a13;
  --green-700:#e0651a;        /* primary CTA / 徽章 / 链接（更明亮） */
  --green-600:#f07d22;        /* hover / active */
  --green-500:#ff9a4d;
  --gold-500:#f0c885;          /* 香槟金，更亮更搭橙色主题 */
  --gold-400:#f8dcab;
  --bg-dark:#6e2a08;
}
/* 让橙色主题里 hero 渐变也跟着改（hero 写死了 #10302a→#1b5e45 三个值） */
:root.theme-orange .hero{
  background:linear-gradient(135deg,#8a3410 0%,#b04a13 55%,#e0651a 100%);
}
:root.theme-orange .stats{background:linear-gradient(135deg,#b04a13,#f07d22)}
:root.theme-orange .oem .left{background:linear-gradient(135deg,#b04a13,#f07d22)}
:root.theme-orange .cta-band{background:linear-gradient(135deg,#b04a13,#f07d22)}
:root.theme-orange .product .ph{background:linear-gradient(135deg,#fdf0e0,#fce3c8)}
:root.theme-orange .product .ph .cat{background:rgba(138,52,16,.9)}
:root.theme-orange .step .sn{background:linear-gradient(135deg,#e0651a,#ff9a4d);box-shadow:0 8px 18px rgba(224,101,26,.3)}
:root.theme-orange .feature .ico{background:linear-gradient(135deg,#e0651a,#ff9a4d);box-shadow:0 10px 22px rgba(224,101,26,.3)}
:root.theme-orange .info-card .i-ico svg{color:var(--green-700)}
:root.theme-orange .brand .logo{background:linear-gradient(135deg,#e0651a,#ff9a4d);box-shadow:0 6px 16px rgba(224,101,26,.3)}
:root.theme-orange .footer .brand .logo{background:linear-gradient(135deg,#f07d22,#ff9a4d)}
:root.theme-orange .map-box .pin svg{color:var(--green-700)}
:root.theme-orange .btn--primary{box-shadow:0 10px 24px rgba(224,101,26,.28)}
:root.theme-orange .btn--primary:hover{box-shadow:0 16px 32px rgba(224,101,26,.34)}
:root.theme-orange .form-msg.ok{background:#fdf0e0;color:var(--green-700);border-color:#f6d9b3}
:root.theme-orange .field input:focus,.theme-orange .field textarea:focus,.theme-orange .field select:focus{
  border-color:var(--green-600);box-shadow:0 0 0 4px rgba(224,101,26,.12);
}

/* 深空蓝（Midnight）：专业、可信赖、国际 B2B */
:root.theme-midnight{
  --green-900:#0e1d3a;
  --green-800:#14284f;
  --green-700:#1d3a72;        /* primary */
  --green-600:#2a4e94;        /* hover */
  --green-500:#3d65b8;
  --gold-500:#d8b766;          /* 蓝主题里金色更显档次 */
  --gold-400:#e6cb86;
  --bg-dark:#0a162e;
}
:root.theme-midnight .hero{
  background:linear-gradient(135deg,#0e1d3a 0%,#14284f 55%,#1d3a72 100%);
}
:root.theme-midnight .stats{background:linear-gradient(135deg,#14284f,#2a4e94)}
:root.theme-midnight .oem .left{background:linear-gradient(135deg,#14284f,#2a4e94)}
:root.theme-midnight .cta-band{background:linear-gradient(135deg,#14284f,#2a4e94)}
:root.theme-midnight .product .ph{background:linear-gradient(135deg,#eef2fa,#dde6f3)}
:root.theme-midnight .product .ph .cat{background:rgba(14,29,58,.9)}
:root.theme-midnight .step .sn{background:linear-gradient(135deg,#1d3a72,#3d65b8);box-shadow:0 8px 18px rgba(29,58,114,.3)}
:root.theme-midnight .feature .ico{background:linear-gradient(135deg,#1d3a72,#3d65b8);box-shadow:0 10px 22px rgba(29,58,114,.3)}
:root.theme-midnight .info-card .i-ico svg{color:var(--green-700)}
:root.theme-midnight .brand .logo{background:linear-gradient(135deg,#1d3a72,#3d65b8);box-shadow:0 6px 16px rgba(29,58,114,.3)}
:root.theme-midnight .footer .brand .logo{background:linear-gradient(135deg,#2a4e94,#3d65b8)}
:root.theme-midnight .map-box .pin svg{color:var(--green-700)}
:root.theme-midnight .field input:focus,.theme-midnight .field textarea:focus,.theme-midnight .field select:focus{
  border-color:var(--green-600);box-shadow:0 0 0 4px rgba(29,58,114,.12);
}
:root.theme-midnight .form-msg.ok{background:#e8eefb;color:var(--green-700);border-color:#c8d6f0}

/* 主题切换器（顶栏右侧，三个色点） */
.theme-switch{
  display:inline-flex;align-items:center;gap:8px;
  padding:0 12px;height:38px;border-radius:999px;
  border:1.5px solid var(--gray-300);background:rgba(255,255,7,.7);
  transition:.25s var(--ease);
}
.theme-switch:hover{border-color:var(--green-600)}
.theme-dot{
  width:18px;height:18px;border-radius:50%;border:2px solid #fff;
  box-shadow:0 0 0 1.5px var(--gray-300);cursor:pointer;transition:.2s;padding:0;
}
.theme-dot:hover{transform:scale(1.12)}
.theme-dot.active{box-shadow:0 0 0 2px var(--green-700);transform:scale(1.08)}
.theme-dot.forest{background:linear-gradient(135deg,#1b5e45,#2e8b60)}
.theme-dot.orange{background:linear-gradient(135deg,#c25217,#ee7a3a)}
.theme-dot.midnight{background:linear-gradient(135deg,#1d3a72,#3d65b8)}
.header:not(.scrolled) .theme-switch{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35)}
.header:not(.scrolled) .theme-dot{box-shadow:0 0 0 1.5px rgba(255,255,255,.5)}

/* hero 主图（后台上传的图片）的样式 */
.hero-visual .hero-img{width:100%;height:auto;display:block;border-radius:6px}

/* 关于我们页：后台可编辑内容块（简介 / 发展历程 / 资质与验证） */
.about-block{
  display:flex;gap:42px;align-items:flex-start;
  padding:36px 0;border-top:1px solid var(--gray-200);
}
.about-block:first-child{border-top:none;padding-top:8px}
.about-block.has-cover .ab-cover{
  flex:0 0 42%;max-width:440px;border-radius:14px;overflow:hidden;
  background:var(--bg-soft);box-shadow:var(--shadow);
}
.about-block.has-cover .ab-cover img{width:100%;height:auto;display:block}
.about-block .ab-body{flex:1;min-width:0}
.about-block .ab-title{
  font-family:var(--font-serif);font-size:clamp(24px,3vw,32px);color:var(--ink);
  margin:0 0 8px;position:relative;padding-left:18px;
}
.about-block .ab-title::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:3px;
  background:linear-gradient(var(--green-600),var(--green-700));
}
.about-block .ab-summary{color:var(--gray-400);font-size:16px;margin:0 0 16px;font-style:italic}
.about-block .ab-text{color:var(--ink-soft);font-size:15.5px;line-height:1.95}
.about-block .ab-text p{margin:0 0 14px}
.about-block .ab-text p:last-child{margin-bottom:0}
.about-block .ab-text b{color:var(--ink)}
.about-block .ab-text ul,.about-block .ab-text ol{padding-left:22px;margin:0 0 14px}

/* 后台内容管理 Tab 表格内的封面缩略 */
.ptable .cover-thumb{width:64px;height:48px;border-radius:8px;object-fit:cover;background:var(--bg-soft);display:block}

/* ============ 关于页：后台内容块（简介 / 历程 / 资质） ============ */
/* 中英文切换：默认显示中文；html[lang=en] 时切换为英文 */
.ab-en{display:none}
html[lang="en"] .ab-zh{display:none}
html[lang="en"] .ab-en{display:block}

/* 简介：左图右文两栏 */
/* 简介：图片在上、文字在下、整体居中卡片 */
.about-intro-card{max-width:760px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center}
.about-intro-media{width:100%;display:flex;justify-content:center;margin-bottom:26px}
.about-intro-media img{max-width:520px;width:100%;height:auto;max-height:460px;object-fit:contain;border-radius:12px;
  box-shadow:0 22px 48px -24px rgba(20,60,45,.45);background:var(--bg-soft)}
.about-intro-eyebrow{display:block;margin-bottom:10px}
.about-intro-title{justify-content:center;text-align:center;margin:0 0 16px}
.about-intro-text{max-width:680px;margin:0 auto 8px}
.about-intro-cta{margin-top:22px}

/* 发展历程：时间轴 */
.timeline{position:relative;max-width:800px;margin:0 auto;padding:6px 0}
.timeline:before{content:"";position:absolute;left:104px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(var(--green-600),var(--green-700));opacity:.28}
.tl-item{display:grid;grid-template-columns:90px 28px 1fr;gap:0;position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-year{text-align:right;padding-right:14px;font-family:"Noto Serif SC",serif;font-weight:700;
  font-size:20px;color:var(--green-600);line-height:1.5;padding-top:1px}
.tl-axis{position:relative;display:flex;justify-content:center}
.tl-dot{width:15px;height:15px;border-radius:50%;background:var(--gold-400);
  border:3px solid #fff;box-shadow:0 0 0 2px var(--green-600);margin-top:5px;z-index:1}
.tl-content{padding-left:8px}
.tl-content p{margin:0;color:var(--ink-soft);font-size:15.5px;line-height:1.85}
.tl-content .ab-en{color:var(--gray-500)}

/* 资质与验证：卡片段落 */
.about-cert-text{max-width:860px;margin:0 auto}
.about-cert-text p{background:#fff;border:1px solid var(--line,#e6ece8);border-left:4px solid var(--green-600);
  border-radius:10px;padding:18px 22px;color:var(--ink-soft);font-size:15.5px;line-height:1.95;
  box-shadow:0 10px 28px -22px rgba(20,60,45,.5);margin:0 0 16px}
.about-cert-text p:last-child{margin-bottom:0}

/* 响应式：窄屏下时间轴与简介改为单栏 */
@media (max-width:820px){
  .about-intro-grid{grid-template-columns:1fr;gap:26px}
  .timeline:before{left:14px}
  .tl-item{grid-template-columns:28px 1fr;gap:0}
  .tl-year{grid-column:1 / -1;text-align:left;padding:0 0 6px 36px;font-size:17px}
  .tl-axis{justify-content:flex-start}
  .tl-dot{margin-top:5px}
  .tl-content{padding-left:36px;padding-bottom:24px}
}