/* ================================================================
   林叶纸业 · 浅色典雅版 — 核心样式表
   Linye Paper · Elegant Edition — Core Stylesheet
   ================================================================ */

/* ----- CSS Variables ----- */
:root {
  --green: #2E7D32;
  --green-light: #66BB6A;
  --green-lighter: #E8F5E9;
  --gold: #B8860B;
  --gold-light: #D4A853;
  --text: #2c2c2c;
  --text-light: #777;
  --text-lighter: #aaa;
  --bg: #FAFAF8;
  --bg-card: #FFFFFF;
  --bg-warm: #F5F3EE;
  --border: #E8E3DC;
  --border-light: #f0ece6;
  --shadow: 0 4px 24px rgba(0,0,0,.04);
  --shadow-h: 0 12px 40px rgba(0,0,0,.08);
  --fs-cn: 'Noto Serif SC', 'SimSun', serif;
  --fi: 'Inter', sans-serif;
  --fcn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --radius: 8px;
  --radius-sm: 4px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--fcn); color: var(--text); background: var(--bg); font-size: 15px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: var(--green); text-decoration: none; transition: color .3s; }
a:hover { color: var(--green-light); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }
.ctn { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Top Bar */
.tb { background: var(--green); color: #fff; padding: 6px 0; font-size: 12px; }
.tb .tbi { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; }
.tb .tbi span { opacity: .7; font-family: var(--fi); }
.tb .tbi .lang-btn { cursor: pointer; padding: 2px 12px; font-size: 11px; font-weight: 600; letter-spacing: 1px; transition: all .3s; border: 1px solid rgba(255,255,255,.3); border-radius: 2px; margin-left: 12px; }
.tb .tbi .lang-btn:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.6); }

/* Navigation */
.nav { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.ni { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { font-family: var(--fs-cn); font-size: 26px; font-weight: 900; color: var(--text); letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
.logo .logo-icon { color: var(--green); font-size: 30px; }
.logo span { color: var(--green); }
.logo small { font-family: var(--fi); font-size: 10px; color: var(--text-lighter); display: block; letter-spacing: 3px; text-transform: uppercase; margin-top: -2px; }
.nl { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nl a { color: var(--text); padding: 28px 14px; font-size: 13px; font-weight: 500; transition: all .3s; position: relative; display: block; white-space: nowrap; }
.nl a:hover, .nl a.active { color: var(--green); }
.nl a::after { content: ""; position: absolute; bottom: 0; left: 14px; right: 14px; height: 2px; background: var(--green); transform: scaleX(0); transition: transform .3s; }
.nl a:hover::after, .nl a.active::after { transform: scaleX(1); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); transition: all .3s; }

/* Home Hero */
.hero { background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 50%, #FAFAF8 100%); padding: 100px 0 80px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(102,187,106,.08), transparent 70%); }
.hero::after { content: ""; position: absolute; bottom: -60px; left: -60px; width: 250px; height: 250px; border-radius: 50%; background: radial-gradient(circle, rgba(102,187,106,.06), transparent 70%); }
.hero .hc { position: relative; z-index: 2; }
.hero .hb { display: inline-block; background: var(--green-lighter); color: var(--green); font-size: 12px; font-weight: 600; padding: 6px 20px; margin-bottom: 28px; font-family: var(--fi); letter-spacing: 2px; }
.hero h1 { font-family: var(--fs-cn); font-size: 44px; font-weight: 900; color: var(--text); line-height: 1.2; margin-bottom: 20px; }
.hero h1 span { color: var(--green); }
.hero .hs { font-size: 17px; color: var(--text-light); max-width: 500px; line-height: 1.9; margin-bottom: 36px; }
.hero .hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .bp { display: inline-flex; align-items: center; gap: 8px; background: var(--green); color: #fff; font-weight: 600; padding: 16px 36px; font-size: 14px; letter-spacing: 1px; transition: all .3s; border: none; cursor: pointer; }
.hero .bp:hover { background: var(--green-light); color: #fff; transform: translateY(-2px); }
.hero .bo { display: inline-flex; align-items: center; gap: 8px; color: var(--text-light); padding: 16px 32px; border: 1px solid var(--border); font-size: 13px; transition: all .3s; cursor: pointer; background: transparent; }
.hero .bo:hover { border-color: var(--green); color: var(--green); }

/* Page Hero */
.page-hero { background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 50%, #FAFAF8 100%); padding: 60px 0 50px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; top: -80px; right: -80px; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(102,187,106,.08), transparent 70%); }
.page-hero .hc { position: relative; z-index: 2; }
.page-hero .hb { display: inline-block; background: var(--green-lighter); color: var(--green); font-size: 11px; font-weight: 600; padding: 5px 18px; margin-bottom: 16px; font-family: var(--fi); letter-spacing: 2px; }
.page-hero h1 { font-family: var(--fs-cn); font-size: 32px; font-weight: 900; color: var(--text); line-height: 1.2; margin-bottom: 10px; }
.page-hero p { font-size: 15px; color: var(--text-light); max-width: 480px; }

/* Sections */
.sec { padding: 80px 0; }
.sec-alt { background: var(--bg-warm); }
.sh { text-align: center; margin-bottom: 50px; }
.sh .lb { font-family: var(--fi); font-size: 11px; letter-spacing: 4px; color: var(--green); margin-bottom: 8px; display: block; text-transform: uppercase; }
.sh h2 { font-family: var(--fs-cn); font-size: 30px; font-weight: 900; color: var(--text); margin-bottom: 10px; }
.sh p { color: var(--text-light); max-width: 520px; margin: 0 auto; font-size: 15px; }

/* About Section (Home) */
.abt { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.abt .abt-img { background: var(--green-lighter); min-height: 380px; display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 72px; border-radius: var(--radius); }
.abt .abt-txt h3 { font-family: var(--fs-cn); font-size: 26px; margin-bottom: 16px; }
.abt .abt-txt p { color: var(--text-light); margin-bottom: 12px; }
.abt .abt-txt .abt-stat { display: flex; gap: 40px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); }
.abt .abt-txt .abt-stat .n { font-family: var(--fi); font-size: 26px; font-weight: 700; color: var(--green); display: block; }
.abt .abt-txt .abt-stat .l { font-size: 12px; color: var(--text-lighter); text-transform: uppercase; letter-spacing: 1px; }

/* Advantages */
.ag { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ai { background: var(--bg-card); padding: 36px 28px; border-radius: var(--radius); box-shadow: var(--shadow); transition: all .3s; border: 1px solid var(--border-light); }
.ai:hover { box-shadow: var(--shadow-h); transform: translateY(-4px); }
.ai .n { font-family: var(--fs-cn); font-size: 32px; font-weight: 900; color: var(--green-lighter); line-height: 1; margin-bottom: 12px; }
.ai h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.ai p { font-size: 13px; color: var(--text-light); line-height: 1.7; }

/* Products Grid */
.pg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pc { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 28px 20px; text-align: center; transition: all .3s; cursor: pointer; }
.pc:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); border-color: var(--green-lighter); }
.pc .pi { font-size: 36px; color: var(--green); margin-bottom: 12px; }
.pc h5 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.pc p { font-size: 12px; color: var(--text-light); line-height: 1.6; }

/* News Cards */
.ng { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.nc { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 28px 24px; transition: all .3s; }
.nc:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); }
.nc .date { font-family: var(--fi); font-size: 11px; color: var(--text-lighter); display: block; margin-bottom: 10px; letter-spacing: .5px; }
.nc h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.nc p { font-size: 13px; color: var(--text-light); line-height: 1.7; margin-bottom: 14px; }
.nc .read-more { font-size: 12px; font-weight: 600; color: var(--green); display: inline-flex; align-items: center; gap: 4px; }
.nc .read-more:hover { gap: 8px; }
.nc-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #EFF6FF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border: 2px solid #DBEAFE;
}
.nc-icon i {
  font-size: 22px;
  color: #2563EB;
}

/* CTA */
.cta { background: linear-gradient(135deg, #2E7D32 0%, #388E3C 50%, #43A047 100%); padding: 70px 24px; text-align: center; color: #fff; }
.cta h2 { font-family: var(--fs-cn); font-size: 30px; font-weight: 900; margin-bottom: 12px; }
.cta p { font-size: 15px; opacity: .8; max-width: 460px; margin: 0 auto 28px; }
.cta .bc { display: inline-flex; align-items: center; gap: 8px; background: #fff; color: var(--green); font-weight: 700; padding: 14px 36px; font-size: 14px; transition: all .3s; }
.cta .bc:hover { background: var(--green-lighter); transform: translateY(-2px); color: var(--green); }

/* Footer */
.ft { background: #1a1a1a; color: rgba(255,255,255,.5); padding: 50px 0 0; font-size: 13px; }
.ft h5 { font-family: var(--fi); font-size: 12px; font-weight: 700; color: #fff; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.ft a { color: rgba(255,255,255,.35); display: block; margin-bottom: 8px; transition: color .3s; }
.ft a:hover { color: var(--green-light); }
.ft p { line-height: 1.8; margin-bottom: 8px; }
.ft .fb { border-top: 1px solid rgba(255,255,255,.06); padding: 20px 0; margin-top: 40px; text-align: center; font-size: 12px; color: rgba(255,255,255,.2); }

/* Breadcrumb */
.breadcrumb { display: flex; gap: 8px; font-size: 12px; color: var(--text-lighter); margin-bottom: 12px; font-family: var(--fi); }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb .sep { color: var(--border); }

/* About Page */
.ci { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.ci-img { background: var(--green-lighter); min-height: 350px; display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 64px; border-radius: var(--radius); }
.ci-txt h3 { font-family: var(--fs-cn); font-size: 24px; margin-bottom: 16px; }
.ci-txt p { color: var(--text-light); margin-bottom: 12px; font-size: 14px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { padding: 30px 20px; }
.stat-item .num { font-family: var(--fi); font-size: 36px; font-weight: 800; color: var(--green); display: block; }
.stat-item .label { font-size: 13px; color: var(--text-light); margin-top: 6px; }

/* Timeline */
.timeline { position: relative; padding: 20px 0; }
.timeline::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--border); transform: translateX(-50%); }
.tl-item { display: flex; margin-bottom: 40px; position: relative; }
.tl-item:nth-child(odd) { flex-direction: row; }
.tl-item:nth-child(even) { flex-direction: row-reverse; }
.tl-item .tl-dot { position: absolute; left: 50%; top: 8px; width: 14px; height: 14px; background: var(--green); border-radius: 50%; transform: translateX(-50%); z-index: 2; border: 3px solid var(--bg-warm); }
.tl-item .tl-content { width: calc(50% - 40px); background: var(--bg-card); padding: 24px; border-radius: var(--radius); border: 1px solid var(--border-light); box-shadow: var(--shadow); }
.tl-item:nth-child(odd) .tl-content { margin-right: auto; }
.tl-item:nth-child(even) .tl-content { margin-left: auto; }
.tl-item .tl-year { font-family: var(--fi); font-size: 14px; font-weight: 700; color: var(--green); margin-bottom: 6px; }
.tl-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.tl-item p { font-size: 13px; color: var(--text-light); }

.culture-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.culture-card {
  background: #fff;
  border-radius: 8px;
  border: 1px solid #e8e8e8;
  padding: 36px 16px 28px;
  text-align: center;
  transition: box-shadow .25s, transform .25s;
}
.culture-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,.07);
  transform: translateY(-3px);
  border-color: #d0d0d0;
}
.culture-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #F0F5FF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background .25s;
}
.culture-card:hover .culture-icon {
  background: #DBEAFE;
}
.culture-icon i {
  font-size: 26px;
  color: #3B82F6;
  transition: color .25s;
}
.culture-card h4 {
  font-family: "Noto Serif SC", serif;
  font-size: 16px;
  font-weight: 700;
  color: #222;
  margin: 0 0 6px;
}
.culture-card p {
  font-size: 13px;
  color: #888;
  line-height: 1.7;
  margin: 0;
}

/* Products */
.cat-tabs { display: flex; gap: 0; flex-wrap: wrap; border-bottom: 2px solid var(--border); margin-bottom: 32px; }
.cat-tabs button { padding: 12px 24px; font-size: 13px; font-weight: 500; background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -2px; cursor: pointer; transition: all .3s; color: var(--text-light); font-family: var(--fcn); }
.cat-tabs button:hover { color: var(--green); }
.cat-tabs button.active { color: var(--green); border-bottom-color: var(--green); font-weight: 700; }
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1000; justify-content: center; align-items: center; }
.modal-overlay.show { display: flex; }
.modal-box { background: #fff; border-radius: var(--radius); max-width: 600px; width: 90%; max-height: 80vh; overflow-y: auto; padding: 36px; position: relative; }
.modal-box .close-btn { position: absolute; top: 16px; right: 16px; font-size: 24px; cursor: pointer; background: none; border: none; color: var(--text-light); }
.modal-box h3 { font-family: var(--fs-cn); font-size: 22px; margin-bottom: 12px; }
.modal-box p { color: var(--text-light); margin-bottom: 20px; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 10px 14px; border: 1px solid var(--border); font-size: 13px; text-align: left; }
.spec-table th { background: var(--green-lighter); font-weight: 600; }

/* News */
.filter-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.filter-tags button { padding: 8px 20px; font-size: 13px; font-weight: 500; background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; cursor: pointer; transition: all .3s; color: var(--text-light); font-family: var(--fcn); }
.filter-tags button:hover { border-color: var(--green); color: var(--green); }
.filter-tags button.active { background: var(--green); color: #fff; border-color: var(--green); }
.news-list .news-item { display: grid; grid-template-columns: 1fr 3fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 40px; }
.pagination a { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; color: var(--text-light); }
.pagination a:hover, .pagination a.active { background: var(--green); color: #fff; border-color: var(--green); }

/* Certifications */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-card { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 24px; text-align: center; cursor: pointer; transition: all .3s; }
.cert-card:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); }
.cert-card .cert-icon { font-size: 56px; color: var(--gold); margin-bottom: 12px; }
.cert-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.cert-card p { font-size: 12px; color: var(--text-light); }
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.85); z-index: 1100; justify-content: center; align-items: center; }
.lightbox.show { display: flex; }
.lightbox .lb-close { position: absolute; top: 24px; right: 32px; color: #fff; font-size: 36px; cursor: pointer; background: none; border: none; }
.honors-list { max-width: 700px; margin: 0 auto; }
.honor-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.honor-item:last-child { border-bottom: none; }
.honor-item .h-year { font-family: var(--fi); font-size: 13px; font-weight: 700; color: var(--green); min-width: 70px; }
.honor-item .h-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.honor-item .h-info p { font-size: 12px; color: var(--text-light); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-card { text-align: center; padding: 30px 16px; background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius); transition: all .3s; }
.contact-card:hover { box-shadow: var(--shadow-h); }
.contact-card .ci-icon { font-size: 32px; color: var(--green); margin-bottom: 12px; }
.contact-card h4 { font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.contact-card p { font-size: 13px; color: var(--text-light); }
.contact-form-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.contact-form input, .contact-form textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-family: var(--fcn); background: var(--bg-card); transition: border-color .3s; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--green); }
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-form .form-error { font-size: 12px; color: #e53935; margin-top: 4px; display: none; }
.contact-form .form-error.show { display: block; }
.contact-form .captcha-wrap { display: flex; align-items: center; gap: 12px; }
.contact-form .captcha-wrap .captcha-q { font-family: var(--fi); font-size: 14px; font-weight: 600; color: var(--green); white-space: nowrap; }
.contact-form .captcha-wrap input { width: 100px; }
.contact-form .submit-btn { background: var(--green); color: #fff; border: none; padding: 14px 40px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .3s; font-family: var(--fcn); }
.contact-form .submit-btn:hover { background: var(--green-light); transform: translateY(-2px); }
.map-placeholder { background: var(--green-lighter); min-height: 300px; display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 48px; border-radius: var(--radius); }

/* Animations & Back to Top */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 44px; height: 44px; background: var(--green); color: #fff; border: none; border-radius: 50%; display: none; align-items: center; justify-content: center; cursor: pointer; z-index: 100; box-shadow: 0 4px 16px rgba(46,125,50,.3); transition: all .3s; }
.back-to-top:hover { background: var(--green-light); transform: translateY(-3px); }
.back-to-top.show { display: flex; }


/* ===== Equipment Hero ===== */
.equip-hero { padding: 80px 0 60px !important; }
.equip-badge {
  display: inline-block;
  background: #EFF6FF;
  color: #2563EB;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 22px;
  border-radius: 20px;
  letter-spacing: 2px;
  font-family: var(--fi);
  margin-bottom: 20px;
  border: 1px solid #BFDBFE;
}
.equip-hero h1 {
  font-family: var(--fs-cn);
  font-size: 36px;
  font-weight: 900;
  color: var(--text);
  max-width: 700px;
  margin: 0 auto 20px;
  line-height: 1.35;
  text-align: center;
}
.equip-hero-line {
  width: 60px;
  height: 3px;
  background: #2563EB;
  margin: 0 auto 24px;
  border-radius: 2px;
}
.equip-hero-sub {
  font-size: 15px;
  color: #64748B;
  max-width: 640px;
  margin: 0 auto 10px;
  line-height: 1.7;
  font-weight: 400;
  text-align: center !important;
}
.equip-hero .breadcrumb { justify-content: center; margin-top: 20px; margin-bottom: 0; font-size: 12px; }

/* ===== Equipment Grid ===== */
.equip-sec { padding-top: 40px !important; }
.equip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.equip-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
  border: 1px solid #E8ECF0;
  transition: all .35s ease;
}
.equip-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(37,99,235,.08), 0 8px 16px rgba(0,0,0,.04);
  border-color: #BFDBFE;
}
.equip-card-top {
  height: 3px;
  background: linear-gradient(90deg, #2563EB, #60A5FA);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.equip-card:hover .equip-card-top { transform: scaleX(1); }
.equip-card-img {
  height: 220px;
  overflow: hidden;
  background: #F0F4F8;
}
.equip-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.equip-card:hover .equip-card-img img {
  transform: scale(1.05);
}
.equip-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #F0F7FF;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #DBEAFE;
  transition: all .35s ease;
}
.equip-card:hover .equip-icon-wrap {
  background: #2563EB;
  border-color: #2563EB;
}
.equip-icon-wrap i {
  font-size: 34px;
  color: #2563EB;
  transition: color .35s ease;
}
.equip-card:hover .equip-icon-wrap i { color: #fff; }
.equip-card-body {
  padding: 0 20px 28px;
  text-align: center;
}
.equip-card-body h3 {
  font-family: var(--fs-cn);
  font-size: 17px;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 16px;
  padding-bottom: 14px;
  position: relative;
}
.equip-card-body h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 2px;
  background: #2563EB;
  border-radius: 1px;
}
.equip-card-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  display: inline-block;
}
.equip-card-body ul li {
  font-size: 13px;
  color: #64748B;
  line-height: 2;
}
.equip-card-body ul li::before {
  content: "✓";
  color: #2563EB;
  font-weight: 700;
  margin-right: 7px;
  font-size: 11px;
}

@media (max-width: 1200px) {
  .equip-grid { grid-template-columns: repeat(2, 1fr); }
  .equip-hero h1 { font-size: 28px; }
}
@media (max-width: 768px) {
  .equip-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .equip-hero { padding: 50px 0 30px !important; }
  .equip-hero h1 { font-size: 22px; }
  .equip-hero-sub { font-size: 13px; }
}



.hero-carousel .carousel-inner,
.hero-carousel .carousel-item { height: 100%; }
.carousel-bg { position: absolute; inset: 0; z-index: 0; }
.carousel-bg::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 0;
}
.carousel-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex; flex-direction: column; justify-content: center;
}
.carousel-content .carousel-badge {
  display: inline-block; width: fit-content;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  font-size: 12px; font-weight: 600;
  padding: 6px 20px; margin-bottom: 24px;
  font-family: var(--fi); letter-spacing: 2px;
  backdrop-filter: blur(4px);
}
.carousel-content h1, .carousel-content h2 {
  font-family: var(--fs-cn); font-size: 44px; font-weight: 900;
  color: #fff; line-height: 1.2; margin-bottom: 16px; max-width: 650px;
}
.carousel-content h2 { font-size: 38px; }
.carousel-content h1 span, .carousel-content h2 span {
  color: var(--green-light);
}
.carousel-content p {
  font-size: 17px; color: rgba(255,255,255,0.75); max-width: 520px;
  line-height: 1.8; margin-bottom: 32px;
}
.carousel-content .hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.carousel-content .bp {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #fff; font-weight: 600;
  padding: 16px 36px; font-size: 14px; letter-spacing: 1px;
  transition: all .3s;
}
.carousel-content .bp:hover { background: var(--green-light); color: #fff; transform: translateY(-2px); }
.carousel-content .bo {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,0.3); color: #fff;
  font-weight: 600; padding: 16px 36px; font-size: 14px;
  letter-spacing: 1px; transition: all .3s;
}
.carousel-content .bo:hover { background: rgba(255,255,255,0.1); color: #fff; }
.hero-carousel .carousel-indicators { bottom: 30px; gap: 8px; }
.hero-carousel .carousel-indicators button {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.35); border: none;
  transition: all .3s; opacity: 1;
}
.hero-carousel .carousel-indicators button.active { background: #fff; transform: scale(1.3); }
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next { width: 60px; opacity: 0; transition: opacity .3s; }
.hero-carousel:hover .carousel-control-prev,
.hero-carousel:hover .carousel-control-next { opacity: 1; }
@media (max-width: 992px) {
  .hero-carousel .carousel { height: 500px; }
  .carousel-content h1 { font-size: 32px; }
  .carousel-content h2 { font-size: 28px; }
  .carousel-content p { font-size: 14px; }
}
@media (max-width: 768px) {
  .hero-carousel .carousel { height: 420px; }
  .carousel-content h1 { font-size: 24px; }
  .carousel-content h2 { font-size: 22px; }
  .carousel-content p { font-size: 13px; }
  .carousel-content .bp, .carousel-content .bo { padding: 12px 24px; font-size: 12px; }
}
/* ================================================================
   Pain Point Solutions Module
   ================================================================ */
.solutions-section { background: var(--bg-warm); padding: 80px 0; }
.solutions-wrap {
  display: grid; grid-template-columns: 380px 1fr; gap: 32px;
  align-items: start; margin-top: 40px;
}
.solutions-tabs { display: flex; flex-direction: column; gap: 8px; }
.solution-tab {
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border); border-left: 3px solid transparent;
  padding: 4px; cursor: pointer;
  transition: all .3s ease;
}
.solution-tab:hover { border-color: var(--green-light); box-shadow: var(--shadow); }
.solution-tab.active {
  border-left-color: var(--green); border-color: var(--green-light);
  box-shadow: 0 4px 16px rgba(46,125,50,.08);
  background: var(--green-lighter);
}
.solution-tab-header {
  display: flex; align-items: flex-start; gap: 14px; padding: 16px;
}
.solution-tab-header i {
  font-size: 22px; color: var(--text-lighter); margin-top: 2px;
  transition: color .3s;
}
.solution-tab.active .solution-tab-header i { color: var(--green); }
.solution-tab-header h4 {
  font-family: var(--fcn); font-size: 14px; font-weight: 700;
  color: var(--text); margin: 0 0 4px; line-height: 1.4;
}
.solution-tab-header p {
  font-size: 12px; color: var(--text-light); margin: 0; line-height: 1.5;
}

.solutions-detail { position: relative; }
.solution-panel { display: none; background: #fff; border-radius: 12px; padding: 32px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.solution-panel.active { display: block; animation: fadeSlideIn .4s ease; }
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.solution-intro h3 {
  font-family: var(--fs-cn); font-size: 20px; font-weight: 700;
  color: var(--text); margin-bottom: 14px; padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}
.solution-intro p {
  font-size: 14px; color: var(--text-light); line-height: 1.9; margin-bottom: 20px;
}
.solution-rec-title {
  font-size: 15px; font-weight: 700; color: var(--green);
  margin: 24px 0 16px; display: flex; align-items: center; gap: 8px;
}
.solution-products { display: flex; flex-direction: column; gap: 12px; }
.sp-card {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px; background: var(--bg);
  border-radius: var(--radius); border: 1px solid var(--border-light);
  transition: all .3s;
}
.sp-card:hover { border-color: var(--green-light); box-shadow: var(--shadow); transform: translateX(4px); }
.sp-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--green-lighter); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--green);
}
.sp-info h5 { font-size: 14px; font-weight: 600; color: var(--text); margin: 0 0 4px; }
.sp-info p { font-size: 12px; color: var(--text-light); margin: 0; line-height: 1.6; }

@media (max-width: 992px) {
  .solutions-wrap { grid-template-columns: 1fr; }
  .solutions-tabs { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .solution-tab { flex: 1 1 100%; }
}
@media (max-width: 768px) {
  .solutions-section { padding: 50px 0; }
  .solution-panel { padding: 20px; }
  .solution-tab-header { padding: 12px; }
  .solution-intro h3 { font-size: 17px; }
}

/* ================================================================
   About Section Carousel
   ================================================================ */
.abt-img { overflow: hidden; padding: 0 !important; background: none !important; }
.abt-img .carousel,
.abt-img .carousel-inner,
.abt-img .carousel-item { height: 100%; min-height: 380px; }
.abt-img .carousel { border-radius: var(--radius); overflow: hidden; }
.about-slide-bg { position: absolute; inset: 0; border-radius: var(--radius); }
.about-slide-caption {
  position: absolute; bottom: 20px; left: 20px; right: 20px; z-index: 2;
}
.about-slide-caption span {
  display: inline-block; background: rgba(46,125,50,0.85); color: #fff;
  font-size: 13px; font-weight: 600; padding: 6px 16px;
  font-family: var(--fcn); letter-spacing: 1px;
}
.abt-img .carousel-indicators { bottom: 10px; margin-bottom: 0; }
.abt-img .carousel-indicators button {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.5); border: none;
}
.abt-img .carousel-indicators button.active { background: var(--green); }
.abt-img .carousel-control-prev,
.abt-img .carousel-control-next { width: 36px; opacity: 0; transition: opacity .3s; }
.abt-img:hover .carousel-control-prev,
.abt-img:hover .carousel-control-next { opacity: 1; }
@media (max-width: 768px) {
  .abt { grid-template-columns: 1fr !important; }
  .abt-img .carousel,
  .abt-img .carousel-inner,
  .abt-img .carousel-item { min-height: 280px; }
}

/* ================================================================
   Product Left-Right Layout
   ================================================================ */
.product-layout { display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; margin-top: 20px; }
.product-cats { display: flex; flex-direction: column; gap: 8px; position: sticky; top: 100px; }
.product-cat {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border); border-left: 3px solid transparent;
  cursor: pointer; transition: all .3s ease;
}
.product-cat:hover { border-color: var(--green-light); box-shadow: var(--shadow); }
.product-cat.active {
  border-left-color: var(--green); border-color: var(--green-light);
  background: var(--green-lighter); box-shadow: 0 4px 16px rgba(46,125,50,.08);
}
.product-cat i { font-size: 22px; color: var(--text-lighter); transition: color .3s; min-width: 28px; text-align: center; }
.product-cat.active i { color: var(--green); }
.product-cat div { flex: 1; }
.product-cat div span { display: block; font-family: var(--fcn); font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.4; }
.product-cat div small { display: block; font-size: 11px; color: var(--text-lighter); margin-top: 2px; }
.cat-arrow { font-size: 14px !important; color: var(--text-lighter) !important; transition: transform .3s; }
.product-cat.active .cat-arrow { color: var(--green) !important; transform: translateX(3px); }
.product-grid-right { min-height: 400px; }
.product-grid-right .pg {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 992px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-cats { position: static; flex-direction: row; flex-wrap: wrap; }
  .product-cat { flex: 1 1 100%; }
  .product-grid-right .pg { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .product-grid-right .pg { grid-template-columns: 1fr; }
  .product-grid-right .pg .pc { max-width: 400px; margin: 0 auto; }
}