/* ==========================================================================
   宁波银清环保科技有限公司 — GEO 品牌站 样式表
   设计基调：清新环保绿 / 青，专业可信，对标浙大冰虫清爽风格
   ========================================================================== */

:root {
  --primary: #0E9F6E;        /* 主色：环保绿 */
  --primary-deep: #0A7A54;   /* 深绿 */
  --primary-soft: #E6F5EF;   /* 浅绿底 */
  --teal: #14B8A6;           /* 辅助青 */
  --gold: #C9A96E;           /* 资质/高端点缀 */
  --ink: #0F2A22;            /* 深墨绿黑 */
  --ink-2: #3C5048;          /* 正文深灰绿 */
  --muted: #6B7D74;          /* 次要文字 */
  --bg: #FFFFFF;
  --bg-soft: #F3F8F5;
  --bg-dark: #0C2A24;        /* 深绿黑（hero/footer） */
  --bg-dark-2: #103a31;
  --line: #E2ECE7;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(14, 60, 45, 0.08);
  --shadow-lg: 0 20px 50px rgba(14, 60, 45, 0.14);
  --maxw: 1180px;
  --font-serif: "Noto Serif SC", "Songti SC", serif;
  --font-sans: "Noto Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink-2);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--ink); line-height: 1.3; font-weight: 700; }
a { color: var(--primary-deep); text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- 导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.0);
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding: 18px 0;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 20px rgba(14, 60, 45, 0.08);
  padding: 12px 0;
  backdrop-filter: saturate(160%) blur(8px);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-serif); font-weight: 700; font-size: 1.18rem; color: #fff; transition: color .3s; }
.nav.scrolled .brand { color: var(--ink); }
.brand .logo-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--teal));
  display: grid; place-items: center; color: #fff; font-size: .95rem; font-weight: 700;
  box-shadow: 0 4px 12px rgba(14,159,110,.35);
}
.brand small { display: block; font-family: var(--font-sans); font-size: .62rem; font-weight: 500; letter-spacing: 2px; opacity: .8; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: rgba(255,255,255,.92); font-size: .94rem; font-weight: 500; transition: color .25s; }
.nav.scrolled .nav-links a { color: var(--ink-2); }
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary); color: #fff !important; padding: 9px 18px; border-radius: 999px;
  font-weight: 600; box-shadow: 0 6px 16px rgba(14,159,110,.35); transition: transform .2s, background .2s;
}
.nav-cta:hover { background: var(--primary-deep); transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer; }
.nav.scrolled .nav-toggle { color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(20,184,166,.25), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(14,159,110,.22), transparent 55%),
    linear-gradient(135deg, #0b3329 0%, #0C2A24 55%, #0a3b30 100%);
  color: #fff; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 26px 26px; opacity: .5; pointer-events: none;
}
.hero .container { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 60px; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; letter-spacing: 2px;
  color: #9fe9d2; border: 1px solid rgba(159,233,210,.35); padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.6rem); margin-bottom: 18px; letter-spacing: 1px; }
.hero h1 .accent { color: #6ee7c7; }
.hero p.lead { font-size: clamp(1rem, 2vw, 1.22rem); color: rgba(255,255,255,.82); max-width: 640px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 9px; padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; cursor: pointer; border: 0; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 26px rgba(14,159,110,.4); }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.3); }
.btn-ghost:hover { background: rgba(255,255,255,.18); }

/* 信任徽章条 */
.trust-bar { margin-top: 46px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.trust-item {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px; padding: 18px 16px; backdrop-filter: blur(4px);
}
.trust-item .t-num { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; color: #6ee7c7; line-height: 1; }
.trust-item .t-label { font-size: .82rem; color: rgba(255,255,255,.78); margin-top: 6px; }

/* ---------- 通用区块 ---------- */
section { padding: 84px 0; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-head .kicker { color: var(--primary-deep); font-weight: 700; letter-spacing: 3px; font-size: .8rem; text-transform: uppercase; }
.section-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin: 12px 0 14px; }
.section-head p { color: var(--muted); font-size: 1.02rem; }
.bg-soft { background: var(--bg-soft); }

/* ---------- 核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.adv-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 24px; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s, border-color .25s;
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.adv-icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary-soft), #d7f0e8); color: var(--primary-deep); margin-bottom: 18px;
}
.adv-icon svg { width: 28px; height: 28px; }
.adv-card h3 { font-size: 1.18rem; margin-bottom: 10px; }
.adv-card p { font-size: .94rem; color: var(--muted); }

/* ---------- 服务 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.svc-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--teal));
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.svc-no { font-family: var(--font-serif); font-size: .9rem; color: var(--primary); font-weight: 700; }
.svc-card h3 { font-size: 1.25rem; margin: 8px 0 12px; }
.svc-card p { font-size: .94rem; color: var(--muted); margin-bottom: 14px; }
.svc-card ul { list-style: none; }
.svc-card li { font-size: .9rem; color: var(--ink-2); padding-left: 20px; position: relative; margin-bottom: 7px; }
.svc-card li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ---------- 案例 ---------- */
.case-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 36px; }
.case-tab {
  border: 1px solid var(--line); background: #fff; color: var(--ink-2); padding: 9px 20px; border-radius: 999px;
  cursor: pointer; font-size: .92rem; font-weight: 500; transition: all .2s;
}
.case-tab.active, .case-tab:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.case-panel { display: none; }
.case-panel.active { display: block; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px 22px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.case-tag { display: inline-block; font-size: .72rem; font-weight: 700; color: var(--primary-deep); background: var(--primary-soft); padding: 3px 10px; border-radius: 999px; margin-bottom: 12px; }
.case-card h4 { font-size: 1.08rem; margin-bottom: 6px; color: var(--ink); }
.case-card p { font-size: .88rem; color: var(--muted); }
.case-more { text-align: center; margin-top: 38px; }

/* ---------- 区域/客户导航药丸 ---------- */
.region-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.region-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 600; color: var(--primary-deep);
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 15px; text-decoration: none; transition: all .2s ease;
}
.region-pill:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); }

/* ---------- 资质荣誉 ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cert-card {
  display: flex; align-items: flex-start; gap: 14px; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; padding: 20px; transition: transform .2s, box-shadow .2s;
}
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cert-badge {
  flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold), #b8924f); color: #fff;
}
.cert-badge svg { width: 24px; height: 24px; }
.cert-card h4 { font-size: 1rem; color: var(--ink); margin-bottom: 4px; }
.cert-card p { font-size: .84rem; color: var(--muted); }

/* ---------- 关于我们 ---------- */
.about-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.about-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 18px; }
.about-text p { color: var(--ink-2); margin-bottom: 16px; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 26px; }
.stat { background: var(--primary-soft); border-radius: 14px; padding: 20px; }
.stat .s-num { font-family: var(--font-serif); font-size: 1.9rem; font-weight: 700; color: var(--primary-deep); }
.stat .s-label { font-size: .85rem; color: var(--muted); }
.about-visual {
  background: linear-gradient(150deg, #0C2A24, #0a4736);
  border-radius: 22px; padding: 36px; color: #fff; position: relative; overflow: hidden;
}
.about-visual::after { content:""; position:absolute; right:-40px; bottom:-40px; width:200px; height:200px; background:radial-gradient(circle, rgba(20,184,166,.35), transparent 70%); }
.about-visual h3 { color: #fff; font-size: 1.3rem; margin-bottom: 16px; }
.about-visual ul { list-style: none; }
.about-visual li { padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .94rem; display: flex; gap: 10px; }
.about-visual li:last-child { border-bottom: 0; }
.about-visual li .dot { color: #6ee7c7; }

/* ---------- 服务流程 ---------- */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: step; }
.flow-step {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 26px 20px; text-align: center; position: relative;
}
.flow-step .num {
  width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center;
  background: var(--primary); color: #fff; font-family: var(--font-serif); font-weight: 700; font-size: 1.2rem;
}
.flow-step h4 { font-size: 1.05rem; margin-bottom: 8px; }
.flow-step p { font-size: .84rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; margin-bottom: 14px; background: #fff; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; padding: 20px 24px; font-size: 1.04rem; font-family: var(--font-sans);
  font-weight: 600; color: var(--ink); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.faq-q .ic { color: var(--primary); font-size: 1.4rem; transition: transform .25s; flex: 0 0 auto; }
.faq-item.open .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a-inner { padding: 0 24px 22px; color: var(--ink-2); font-size: .96rem; }

/* ---------- 联系 ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info { background: var(--bg-dark); color: #fff; border-radius: 22px; padding: 40px; }
.contact-info h3 { color: #fff; font-size: 1.5rem; margin-bottom: 22px; }
.contact-row { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.contact-row .ic { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.1); display: grid; place-items: center; flex: 0 0 auto; }
.contact-row .ic svg { width: 20px; height: 20px; }
.contact-row .c-label { font-size: .8rem; color: #9fe9d2; }
.contact-row .c-val { font-size: 1rem; color: #fff; font-weight: 500; }
.contact-row .c-val a { color: #fff; }
.contact-cta { margin-top: 8px; }
.map-box {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 22px; padding: 30px; min-height: 360px;
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.map-box h4 { font-size: 1.15rem; }
.map-box p { font-size: .92rem; color: var(--muted); }
.map-note { background:#fff; border:1px dashed var(--primary); border-radius:12px; padding:14px 16px; font-size:.85rem; color:var(--ink-2); }

/* ---------- 文章/新闻列表 ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s;
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-cover { height: 168px; background: linear-gradient(135deg, var(--primary), var(--teal)); position: relative; display: flex; align-items: flex-end; padding: 16px; }
.post-cover .cat { background: rgba(255,255,255,.9); color: var(--primary-deep); font-size: .74rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.post-card .body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card h3 { font-size: 1.12rem; margin-bottom: 10px; line-height: 1.45; }
.post-card h3 a { color: var(--ink); }
.post-card .excerpt { font-size: .9rem; color: var(--muted); flex: 1; }
.post-meta { margin-top: 14px; font-size: .8rem; color: var(--muted); display: flex; gap: 12px; }

/* 文章详情 */
.article-header { background: linear-gradient(135deg, #0C2A24, #0a4736); color: #fff; padding: 130px 0 60px; }
.article-header .cat { display:inline-block; background: rgba(255,255,255,.12); padding: 5px 14px; border-radius: 999px; font-size:.78rem; margin-bottom:16px; }
.article-header h1 { color: #fff; font-size: clamp(1.6rem, 3.4vw, 2.4rem); max-width: 880px; }
.article-header .meta { margin-top: 18px; color: rgba(255,255,255,.75); font-size: .9rem; }
.article-body { max-width: 820px; margin: 0 auto; padding: 56px 22px 30px; }
.article-body h2 { font-size: 1.5rem; margin: 38px 0 16px; padding-left: 14px; border-left: 4px solid var(--primary); }
.article-body h3 { font-size: 1.2rem; margin: 28px 0 12px; }
.article-body p { margin-bottom: 16px; color: var(--ink-2); }
.article-body ul, .article-body ol { margin: 0 0 18px 22px; color: var(--ink-2); }
.article-body li { margin-bottom: 8px; }
.article-body blockquote {
  border-left: 4px solid var(--teal); background: var(--primary-soft); padding: 16px 20px; border-radius: 0 12px 12px 0;
  margin: 22px 0; color: var(--ink); font-size: .98rem;
}
.back-link { display: inline-flex; align-items: center; gap: 6px; margin: 30px 0; color: var(--primary-deep); font-weight: 600; }

/* ---------- 页脚 ---------- */
.footer { background: var(--bg-dark); color: rgba(255,255,255,.72); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 40px; }
.footer .f-brand { font-family: var(--font-serif); font-size: 1.3rem; color: #fff; font-weight: 700; margin-bottom: 14px; display:flex; align-items:center; gap:10px; }
.footer .f-brand .logo-mark { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--primary), var(--teal)); display:grid; place-items:center; color:#fff; font-size:.85rem; }
.footer p.desc { font-size: .9rem; max-width: 320px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; font-family: var(--font-sans); }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; font-size: .9rem; }
.footer li a { color: rgba(255,255,255,.72); }
.footer li a:hover { color: #6ee7c7; }
.footer .f-contact li { display: flex; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .82rem; color: rgba(255,255,255,.55); }
.footer-bottom a { color: rgba(255,255,255,.7); }

/* ---------- 滚动揭示动画 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .adv-grid, .svc-grid, .cert-grid, .case-grid, .post-grid, .flow { grid-template-columns: repeat(2, 1fr); }
  .trust-bar { grid-template-columns: repeat(2, 1fr); }
  .about-wrap, .contact-wrap { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; padding: 18px 22px; gap: 14px; box-shadow: 0 12px 30px rgba(0,0,0,.12);
  }
  .nav-links.open a { color: var(--ink-2); }
  .nav-toggle { display: block; }
  .adv-grid, .svc-grid, .cert-grid, .case-grid, .post-grid, .flow, .trust-bar, .about-stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .hero { min-height: auto; }
}

/* ---------- 资质证书实拍墙 ---------- */
.cert-gallery { margin-top: 64px; }
.cert-gallery-title { text-align: center; font-size: 1.5rem; margin-bottom: 10px; color: var(--ink); }
.cert-gallery-note { text-align: center; color: var(--muted); max-width: 760px; margin: 0 auto 30px; font-size: .95rem; line-height: 1.7; }
.cert-grid-photos { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.cert-photo { display: block; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.cert-photo:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cert-photo img { width: 100%; height: auto; border-radius: 8px; display: block; }


/* ---------- 视觉升级追加样式（V2） ---------- */

/* Hero 新布局：左文右图，明亮清新 */
.hero-v2 {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  background:
    radial-gradient(1200px 600px at 90% 10%, rgba(20,184,166,.10), transparent 55%),
    radial-gradient(900px 500px at 0% 100%, rgba(14,159,110,.08), transparent 50%),
    linear-gradient(135deg, #f6fbf8 0%, #ffffff 50%, #eef7f2 100%);
  color: var(--ink);
  overflow: hidden;
  padding-top: 90px;
}
.hero-v2 .container { position: relative; z-index: 2; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
.hero-v2 .eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; letter-spacing: 2px;
  color: var(--primary-deep); background: var(--primary-soft); border: 1px solid rgba(14,159,110,.15);
  padding: 7px 16px; border-radius: 999px; margin-bottom: 22px; font-weight: 600;
}
.hero-v2 h1 { color: var(--ink); font-size: clamp(2.1rem, 5vw, 3.5rem); margin-bottom: 20px; letter-spacing: 1px; }
.hero-v2 h1 .accent { color: var(--primary); }
.hero-v2 p.lead { font-size: clamp(1rem, 2vw, 1.18rem); color: var(--ink-2); max-width: 560px; margin-bottom: 32px; }
.hero-v2 .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-v2 .hero-actions .btn-primary { box-shadow: 0 10px 26px rgba(14,159,110,.35); }
.hero-v2 .hero-actions .btn-ghost {
  background: #fff; color: var(--primary-deep); border: 1px solid var(--line);
}
.hero-v2 .hero-actions .btn-ghost:hover { background: var(--primary-soft); }

.hero-visual {
  position: relative; border-radius: 28px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  transition: transform .4s ease;
}
.hero-visual:hover { transform: perspective(1000px) rotateY(0deg) rotateX(0deg); }
.hero-visual img { width: 100%; height: auto; display: block; }
.hero-visual::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,159,110,0) 60%, rgba(14,159,110,.12) 100%);
  pointer-events: none;
}

/* 信任条 - 玻璃卡片 */
.trust-bar-v2 {
  margin-top: 54px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.trust-item-v2 {
  background: rgba(255,255,255,.78); border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 16px;
  backdrop-filter: blur(10px) saturate(140%);
  box-shadow: var(--shadow);
}
.trust-item-v2 .t-num { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; color: var(--primary); line-height: 1; }
.trust-item-v2 .t-label { font-size: .82rem; color: var(--muted); margin-top: 6px; }

/* 服务卡片带图 */
.svc-card-v2 {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.svc-card-v2:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.svc-cover {
  height: 180px; overflow: hidden; position: relative;
}
.svc-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.svc-card-v2:hover .svc-cover img { transform: scale(1.05); }
.svc-body { padding: 26px 26px 30px; }
.svc-body .svc-no { font-family: var(--font-serif); font-size: .85rem; color: var(--primary); font-weight: 700; }
.svc-body h3 { font-size: 1.22rem; margin: 8px 0 12px; }
.svc-body p { font-size: .94rem; color: var(--muted); margin-bottom: 14px; }
.svc-body ul { list-style: none; }
.svc-body li { font-size: .9rem; color: var(--ink-2); padding-left: 20px; position: relative; margin-bottom: 7px; }
.svc-body li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* 关于我们 - 真实图片版 */
.about-wrap-v2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-media { position: relative; }
.about-media img {
  width: 100%; height: auto; border-radius: 26px;
  box-shadow: var(--shadow-lg);
}
.about-float {
  position: absolute; right: -20px; bottom: -20px;
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  padding: 18px 22px; box-shadow: var(--shadow-lg);
}
.about-float .s-num { font-family: var(--font-serif); font-size: 2rem; font-weight: 700; color: var(--primary); }
.about-float .s-label { font-size: .85rem; color: var(--muted); }

/* 流程区配图 */
.process-hero {
  border-radius: 24px; overflow: hidden; margin-bottom: 44px;
  box-shadow: var(--shadow); max-height: 340px;
}
.process-hero img { width: 100%; height: 340px; object-fit: cover; }

/* 客户 logo 墙（文字版） */
.client-wall { margin-top: 60px; }
.client-wall-title { text-align: center; font-size: .9rem; color: var(--muted); margin-bottom: 24px; }
.client-wall-list {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}
.client-wall-list span {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 18px; font-size: .86rem; font-weight: 600; color: var(--ink-2);
  transition: all .2s;
}
.client-wall-list span:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.client-wall-note { text-align: center; margin-top: 22px; font-size: .92rem; }
.client-wall-note a { color: var(--primary-deep); font-weight: 600; text-decoration: none; }
.client-wall-note a:hover { text-decoration: underline; }

/* 标杆客户领域（about 页） */
.client-field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.client-field {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px;
  transition: transform .2s, box-shadow .2s;
}
.client-field:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.client-field h3 { font-size: 1.1rem; color: var(--primary-deep); margin-bottom: 10px; }
.client-field p { font-size: .92rem; color: var(--muted); line-height: 1.85; }

/* 最后更新条 */
.update-bar {
  background: var(--primary-soft); border: 1px dashed var(--primary);
  border-radius: 12px; padding: 12px 18px; text-align: center;
  color: var(--primary-deep); font-size: .9rem; margin-top: 24px;
}

/* 案例卡片增加查看详情 */
.case-card a.case-link { color: var(--primary-deep); font-size: .85rem; font-weight: 600; margin-top: 10px; display: inline-flex; align-items: center; gap: 4px; }
.case-card a.case-link:hover { color: var(--primary); }

/* 响应式补充 */
@media (max-width: 980px) {
  .hero-grid, .about-wrap-v2 { grid-template-columns: 1fr; gap: 36px; }
  .trust-bar-v2 { grid-template-columns: repeat(2, 1fr); }
  .about-float { right: 10px; bottom: -10px; }
}
@media (max-width: 640px) {
  .hero-v2 { padding-top: 80px; }
  .hero-visual { transform: none; }
  .trust-bar-v2 { grid-template-columns: 1fr; }
  .process-hero img { height: 220px; }
}

/* 创始人背书 */
.founder-card{display:flex;gap:16px;align-items:center;margin-top:22px;background:var(--primary-soft);border:1px solid var(--primary);border-radius:14px;padding:16px 20px;}
.founder-avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex:none;}
.founder-name{font-weight:700;font-size:1.05rem;}
.founder-name span{font-weight:400;font-size:.8rem;color:var(--muted);margin-left:6px;}
.founder-info p{margin:4px 0 0;font-size:.92rem;color:var(--ink-2);}
.founder-info a{color:var(--primary-deep);font-weight:600;}

/* 企业文化 */
.culture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px;}
.culture-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;box-shadow:var(--shadow);}
.culture-icon{width:46px;height:46px;border-radius:12px;background:var(--primary-soft);color:var(--primary-deep);display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;margin-bottom:14px;}
.culture-card h3{font-size:1.1rem;margin-bottom:8px;}
.culture-card p{color:var(--ink-2);font-size:.92rem;line-height:1.7;}
.culture-slogan{text-align:center;margin-top:30px;font-size:1.15rem;font-weight:700;color:var(--primary-deep);letter-spacing:.5px;}

/* 产品矩阵 */
.product-block{margin-top:46px;}
.section-head-sm{text-align:center;font-weight:700;color:var(--primary-deep);margin-bottom:22px;font-size:1.15rem;}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.product-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:22px 20px;}
.p-name{font-weight:700;color:var(--ink);margin-bottom:10px;font-size:1.02rem;}
.p-func{font-size:.9rem;color:var(--ink-2);line-height:1.6;margin-bottom:8px;}
.p-scope{font-size:.85rem;color:var(--muted);}

/* 地标背景 */
.landmark-callout{background:linear-gradient(135deg,#0f766e,#134e4a);color:#fff;border-radius:16px;padding:24px 26px;margin:26px 0;}
.landmark-callout h3{margin-top:0;color:#fff;}
.landmark-callout p{margin:0;color:rgba(255,255,255,.85);line-height:1.8;font-size:.95rem;}

/* 更多案例表 + 家装小区 */
.case-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;}
.case-table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:520px;}
.case-table th,.case-table td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;}
.case-table thead{background:var(--primary-soft);color:var(--primary-deep);}
.case-table tbody tr:nth-child(even){background:var(--bg-soft);}
.home-chips{margin-top:40px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.chip-row span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.85rem;color:var(--ink-2);}

@media (max-width:980px){.culture-grid,.product-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.culture-grid,.product-grid{grid-template-columns:1fr;}}

/* 商会职务卡片 */
.chamber-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin-top:14px}
.chamber-card{background:#fff;border:1px solid rgba(14,60,45,.08);border-radius:18px;padding:30px 28px;box-shadow:0 10px 30px rgba(14,60,45,.06);transition:transform .3s ease,box-shadow .3s ease}
.chamber-card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(14,60,45,.12)}
.chamber-role{display:inline-block;font-size:.8rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-deep));padding:5px 14px;border-radius:999px;margin-bottom:14px}
.chamber-card h3{font-size:1.25rem;color:var(--ink);margin-bottom:10px}
.chamber-card p{color:var(--muted);line-height:1.8;font-size:.95rem}

/* === 轻微美化追加（2026-08-23）=== */

/* Hero 渐变文字效果 */
.hero h1 .accent {
  background: linear-gradient(135deg, #6ee7c7, #14B8A6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 区块标题装饰线 */
.section-head h2::after {
  content: ""; display: block; width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--teal));
  border-radius: 999px; margin: 16px auto 0;
}

/* 导航当前激活链接样式 */
.nav-links a:hover { color: var(--teal); }

/* 资质卡片悬停渐变边框 */
.cert-card:hover { border-color: var(--gold); }

/* 案例卡片悬停左侧高亮线 */
.case-card { position: relative; }
.case-card::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 0; background: var(--primary); border-radius: 999px;
  transition: height .25s ease;
}
.case-card:hover::before { height: 60%; }

/* 流程步骤连接箭头 */
.flow-step:not(:last-child)::after {
  content: "→"; position: absolute; right: -12px; top: 50%;
  transform: translateY(-50%); color: var(--primary); font-size: 1.1rem; font-weight: 700;
  z-index: 2;
}

/* 关于我们深色面板圆角装饰 */
.about-visual { position: relative; }
.about-visual::before {
  content: ""; position: absolute; top: -2px; left: -2px; right: -2px; bottom: -2px;
  border: 2px solid rgba(20, 184, 166, .15); border-radius: 24px;
  z-index: -1;
}

/* 页脚品牌图标脉动 */
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(14,159,110,.35); }
  50% { box-shadow: 0 4px 20px rgba(14,159,110,.55); }
}
.brand .logo-mark { animation: pulse 3s ease-in-out infinite; }

/* 移动端流程步骤连接箭头隐藏 */
@media (max-width: 640px) {
  .flow-step:not(:last-child)::after { display: none; }
  .flow { gap: 12px; }
}

/* === Hero 内容居中（2026-08-23，桌面+手机）=== */
.hero .container { text-align: center; }
.hero .eyebrow { margin-left: auto; margin-right: auto; }
.hero h1 { margin-left: auto; margin-right: auto; }
.hero p.lead { margin-left: auto; margin-right: auto; }
.hero-actions { justify-content: center; }
.trust-bar { max-width: 880px; margin-left: auto; margin-right: auto; }
.trust-item { text-align: center; }
@media (max-width: 640px) {
  .hero .container { text-align: center; }
  .hero-actions { justify-content: center; }
  .trust-item { text-align: center; }
}


/* FAQ 折叠区块 */
.faq-list{margin:28px 0;display:flex;flex-direction:column;gap:10px}
.faq-list details{border:1px solid var(--line,#e6e9ee);border-radius:12px;padding:14px 18px;background:#fff}
.faq-list summary{cursor:pointer;font-weight:600;color:var(--ink,#1c2b27);list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:/＋/;display:inline-block;margin-right:10px;color:var(--brand,#0e6b4f);font-weight:700}
.faq-list details[open] summary::before{content:/－/}
.faq-list details p{margin:10px 0 2px;color:var(--ink-2,#4a5b55);line-height:1.9}