/* ============================================================
   玳犇科贸 测试版全新界面 (test-static)
   Medical-grade clean design, teal palette
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #0e7490;
  --primary-2: #06b6d4;
  --accent: #38bdf8;
  --grad: linear-gradient(135deg, #0e7490 0%, #0891b2 55%, #22d3ee 100%);
  --grad-soft: linear-gradient(135deg, rgba(14,116,144,.08), rgba(34,211,238,.08));
  --gold: #f5b301;
  --dark: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f6fafc;
  --white: #fff;
  --nav-height: 84px;
  --max-w: 1280px;
  --radius: 18px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.10);
  --shadow-md: 0 10px 20px -8px rgba(15,23,42,.14);
  --shadow-lg: 0 24px 40px -16px rgba(8,51,65,.28);
}

html { scroll-behavior: smooth; }
::selection { background: var(--primary-2); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #eef2f7; }
::-webkit-scrollbar-thumb { background: #b9ccd6; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-2); }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "微软雅黑", "Helvetica Neue", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-2); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ========== Buttons ========== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--grad); color: #fff;
  padding: 14px 34px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: .5px;
  border: none; cursor: pointer;
  box-shadow: 0 10px 20px -8px rgba(6,148,180,.55);
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn:hover { color: #fff; transform: translateY(-3px); filter: brightness(1.05); box-shadow: 0 16px 28px -10px rgba(6,148,180,.65); }
.btn:active { transform: translateY(-1px); }
.btn::after { content: '→'; transition: transform .25s ease; }
.btn:hover::after { transform: translateX(4px); }

/* ========== Header ========== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(226,232,240,.7);
  box-shadow: 0 4px 24px -18px rgba(15,23,42,.2);
}
.header::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad);
}
.header-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: var(--nav-height);
}
.logo-area { display: flex; align-items: center; gap: 14px; }
.logo-area img { width: 52px; height: 52px; border-radius: 12px; box-shadow: var(--shadow-sm); object-fit: contain; background: #fff; }
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-text .cn {
  font-size: 19px; font-weight: 800; color: var(--dark);
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.logo-text .en { font-size: 15px; font-weight: 700; color: var(--muted); letter-spacing: 4px; }

.nav { display: flex; align-items: center; gap: 6px; height: 100%; }
.nav a {
  position: relative; display: flex; align-items: center;
  padding: 0 18px; height: 100%;
  font-size: 15px; color: #334155; font-weight: 500;
  transition: color .2s; white-space: nowrap;
}
.nav a::after {
  content: ''; position: absolute; left: 18px; right: 18px; bottom: 0; height: 3px;
  background: var(--grad); border-radius: 3px 3px 0 0;
  transform: scaleX(0); transform-origin: center; transition: transform .25s ease;
}
.nav a:hover, .nav a.active { color: var(--primary); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }

/* Hamburger */
.menu-btn {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001;
}
.menu-btn span { display: block; width: 26px; height: 3px; background: var(--primary); border-radius: 2px; transition: all .3s; }
.menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-btn.open span:nth-child(2) { opacity: 0; }
.menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav-overlay {
  position: fixed; inset: 0; z-index: 999; background: rgba(15,23,42,.5);
  opacity: 0; pointer-events: none; transition: opacity .3s; backdrop-filter: blur(2px);
}
.nav-overlay.open { opacity: 1; pointer-events: auto; }

.nav-panel {
  position: fixed; top: 0; right: -320px; bottom: 0; width: 300px; z-index: 1000;
  background: #fff; padding: 96px 26px 40px; transition: right .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; gap: 4px;
  box-shadow: -12px 0 40px rgba(15,23,42,.16); overflow-y: auto;
}
.nav-panel.open { right: 0; }
.nav-panel a {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; font-size: 15px; color: #334155;
  border-radius: 10px; transition: all .2s;
}
.nav-panel a::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--line); transition: all .2s; }
.nav-panel a:hover, .nav-panel a.active { color: var(--primary); background: var(--grad-soft); }
.nav-panel a:hover::before, .nav-panel a.active::before { background: var(--primary); transform: scale(1.3); }

/* ========== Banner ========== */
.banner {
  margin-top: var(--nav-height);
  position: relative; display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: #0f172a url(/images/banner.png) center/cover no-repeat;
}
.banner::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(120deg, rgba(8,51,65,.72) 0%, rgba(8,51,65,.42) 55%, rgba(34,211,238,.30) 100%),
    radial-gradient(ellipse at 80% -20%, rgba(34,211,238,.5), transparent 60%);
  z-index: 0;
}
.banner::before {
  content: ''; position: absolute; top: -60%; right: -10%; width: 60%; height: 220%;
  background: radial-gradient(circle at center, rgba(255,255,255,.10), transparent 62%);
  transform: rotate(20deg); z-index: 1; animation: drift 18s ease-in-out infinite;
}
@keyframes drift { 0%,100% { transform: rotate(20deg) translateY(0); } 50% { transform: rotate(20deg) translateY(-40px); } }
.banner-home { height: 560px; }
.banner-page { height: 240px; }
.banner-inner { position: relative; z-index: 2; text-align: center; color: #fff; padding: 0 24px; max-width: 100%; }
.banner-inner h1 {
  font-size: 46px; font-weight: 800; margin-bottom: 14px; letter-spacing: 2px;
  text-shadow: 0 4px 24px rgba(0,0,0,.35);
  animation: fadeUp .7s ease both;
}
.banner-inner .sub {
  font-size: 20px; letter-spacing: 6px; font-weight: 500; color: #cffafe;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
  animation: fadeUp .7s .12s ease both;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.banner-page .banner-inner h1 { font-size: 34px; margin-bottom: 6px; }
.banner-page .banner-inner .sub { font-size: 14px; letter-spacing: 3px; }

/* hero badge */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.35);
  color: #e0f2fe; padding: 8px 18px; border-radius: 999px;
  font-size: 13px; letter-spacing: 2px; margin-bottom: 22px;
  backdrop-filter: blur(6px);
  animation: fadeUp .7s ease both;
}
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 0 rgba(245,179,1,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(245,179,1,.5);} 70% { box-shadow: 0 0 0 10px rgba(245,179,1,0);} 100% { box-shadow: 0 0 0 0 rgba(245,179,1,0);} }

/* ========== Sections ========== */
.section { padding: 88px 0; position: relative; }
.section-gray { background: var(--bg); }
.section-title {
  font-size: 30px; font-weight: 800; color: var(--dark); text-align: center; margin-bottom: 6px;
  letter-spacing: 1px;
}
.section-sub {
  font-size: 15px; font-weight: 600; color: var(--muted); text-align: center;
  letter-spacing: 4px; margin-bottom: 8px; text-transform: uppercase;
}
.section-head { text-align: center; margin-bottom: 56px; }
.section-head .title-bar {
  width: 56px; height: 4px; border-radius: 4px; margin: 18px auto 0;
  background: var(--grad);
}

/* ========== Hero Split ========== */
.hero-split { display: flex; align-items: stretch; gap: 48px; padding: 40px 0; }
.hero-left { flex: 1.1; padding-top: 12px; }
.hero-left h2 { font-size: 30px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.hero-left .en { font-size: 15px; font-weight: 700; color: var(--primary-2); margin-bottom: 22px; letter-spacing: 3px; text-transform: uppercase; }
.hero-left .desc { font-size: 15px; color: var(--muted); line-height: 2.1; margin-bottom: 32px; }
.hero-left .btn { margin-top: 8px; }

.hero-right {
  flex: 1; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 34px 30px;
  box-shadow: var(--shadow-md);
}
.hero-right h2 {
  font-size: 22px; font-weight: 800; color: var(--dark); margin-bottom: 6px;
  padding-left: 14px; border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--primary), var(--primary-2)) 1;
}
.hero-right ol { list-style: none; counter-reset: item; display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.hero-right ol li {
  counter-increment: item; font-size: 14px; color: var(--text);
  position: relative; padding: 10px 14px 10px 48px; line-height: 1.8;
  background: var(--bg); border-radius: 12px;
  transition: transform .2s ease, background .2s ease;
}
.hero-right ol li:hover { transform: translateX(4px); background: var(--grad-soft); }
.hero-right ol li::before {
  content: counter(item, decimal-leading-zero); position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--grad); color: #fff;
  font-size: 12px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 10px -4px rgba(6,148,180,.6);
}

/* ========== Stats ========== */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  background: var(--dark); border-radius: var(--radius);
  padding: 40px 48px; margin: 8px 0 0;
  background-image: var(--grad), linear-gradient(135deg, #0f172a, #134e5e);
}
.stat { text-align: center; color: #fff; }
.stat .num {
  font-size: 40px; font-weight: 800; line-height: 1; margin-bottom: 8px;
  background: linear-gradient(120deg, #fff, #a5f3fc); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat .label { font-size: 13px; letter-spacing: 2px; color: #a5f3fc; }

/* ========== Cards ========== */
.cards { display: flex; gap: 28px; }
.card {
  flex: 1; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s ease, border-color .3s ease;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--grad); opacity: 0; transition: opacity .3s;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { opacity: 1; }
.card-body { padding: 38px 28px 42px; }
.card-icon {
  width: 68px; height: 68px; margin: 0 auto 20px; border-radius: 20px;
  background: var(--grad-soft); display: flex; align-items: center; justify-content: center;
  font-size: 30px; transition: transform .3s ease, background .3s ease;
}
.card:hover .card-icon { transform: translateY(-4px) scale(1.06); background: var(--grad); box-shadow: 0 10px 20px -8px rgba(6,148,180,.5); }
.card:hover .card-icon span { filter: none; }
.card-body h3 { font-size: 19px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.card-body .divider { width: 42px; height: 3px; background: var(--grad); margin: 14px auto 20px; border-radius: 3px; }
.card-body p { font-size: 14px; color: var(--muted); line-height: 2; text-align: left; }
.card-body ul { list-style: none; text-align: left; margin-top: 10px; }
.card-body ul li { font-size: 13px; color: var(--muted); line-height: 1.9; padding-left: 16px; position: relative; }
.card-body ul li::before { content: ''; position: absolute; left: 2px; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--primary-2); }

/* ========== News ========== */
.news-list { display: flex; flex-direction: column; max-width: 900px; margin: 0 auto; }
.news-item { display: block; padding: 26px 16px; border-bottom: 1px solid var(--line); border-radius: 10px; transition: all .25s; }
.news-item:hover { background: #fff; box-shadow: var(--shadow-sm); transform: translateX(6px); }
.news-item:last-child { border-bottom: none; }
.news-info { min-width: 0; }
.news-info h4 { font-size: 18px; color: var(--dark); line-height: 1.5; margin-bottom: 8px; font-weight: 600; transition: color .2s; }
.news-item:hover .news-info h4 { color: var(--primary); }
.news-info p { font-size: 14px; color: var(--muted); line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-more { text-align: center; padding: 24px 0; }
.news-more a { font-size: 15px; color: var(--primary); font-weight: 600; }

/* ========== Gallery ========== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: 14px; box-shadow: var(--shadow-sm);
  transition: transform .35s ease, box-shadow .35s ease;
}
.gallery img:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }

/* ========== Bidding ========== */
.bidding-content { display: flex; align-items: flex-start; gap: 48px; padding: 44px 0; }
.bidding-left img { width: 150px; border-radius: 14px; box-shadow: var(--shadow-md); }
.bidding-right { flex: 1; }
.bidding-right h3 { font-size: 26px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.bidding-right h4 { font-size: 17px; color: var(--muted); margin-bottom: 28px; font-weight: 500; }
.bidding-right p { font-size: 15px; color: var(--text); line-height: 2.1; }
.bidding-right .en { font-size: 14px; color: #94a3b8; line-height: 2; margin-top: 18px; }

/* ========== CSO ========== */
.cso-content { text-align: center; padding: 44px 0; }
.cso-content h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 40px; }
.cso-images { display: flex; justify-content: center; gap: 40px; margin-bottom: 40px; flex-wrap: wrap; }
.cso-images img { max-width: 480px; min-width: 320px; flex: 1 1 320px; border-radius: 14px; box-shadow: var(--shadow-md); transition: transform .3s; }
.cso-images img:hover { transform: translateY(-4px); }
.cso-text { font-size: 17px; color: var(--text); line-height: 2.1; max-width: 860px; margin: 40px auto 0; text-align: center; }

/* ========== Partners ========== */
.partners-list { text-align: center; padding: 44px 0; }
.partners-list h2 { font-size: 24px; font-weight: 800; color: var(--dark); margin-bottom: 30px; }
.partners-list .partners-images { display: flex; flex-direction: column; gap: 20px; align-items: center; }
.partners-list .partners-images img { max-width: 640px; width: 100%; border-radius: 14px; box-shadow: var(--shadow-md); }

/* ========== Contact ========== */
.contact-section { display: flex; gap: 48px; padding: 44px 0; align-items: stretch; }
.contact-left { flex: 0 0 420px; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.contact-left img { width: 100%; height: 100%; object-fit: cover; }
.contact-right { flex: 1; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-sm); }
.contact-right h2 { font-size: 26px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.contact-right .thanks {
  font-size: 15px; color: var(--primary-2); font-weight: 600; margin-bottom: 28px;
  background: var(--grad-soft); display: inline-block; padding: 8px 18px; border-radius: 999px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: #475569; margin-bottom: 8px; }
.form-group label .req { color: #e11d48; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 15px; font-family: inherit; color: var(--text);
  background: #f8fafc;
  transition: border-color .2s, box-shadow .2s, background .2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary-2); background: #fff; box-shadow: 0 0 0 4px rgba(6,148,180,.12);
}
.form-group textarea { resize: vertical; min-height: 160px; }
.form-submit {
  background: var(--grad); color: #fff; border: none; padding: 13px 44px;
  border-radius: 999px; font-size: 15px; font-weight: 600; cursor: pointer;
  box-shadow: 0 10px 20px -8px rgba(6,148,180,.5);
  transition: all .25s ease;
}
.form-submit:hover { opacity: .95; transform: translateY(-2px); box-shadow: 0 14px 26px -10px rgba(6,148,180,.6); }

.contact-info { margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px; }
.contact-info .info-item { display: flex; align-items: baseline; gap: 10px; font-size: 15px; color: #475569; }
.contact-info .info-item .label { font-size: 13px; font-weight: 600; color: var(--muted); min-width: 44px; flex-shrink: 0; }
.contact-info .info-item .value { color: var(--dark); font-weight: 500; }

/* ========== CTA band ========== */
.cta-band {
  position: relative; overflow: hidden;
  background: var(--grad); border-radius: var(--radius);
  color: #fff; text-align: center; padding: 64px 40px; margin-top: 8px;
  box-shadow: var(--shadow-lg);
}
.cta-band::before {
  content: ''; position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.22), transparent 60%);
}
.cta-band h2 { position: relative; font-size: 30px; font-weight: 800; margin-bottom: 12px; letter-spacing: 1px; }
.cta-band p { position: relative; font-size: 15px; color: #cffafe; margin-bottom: 28px; }
.cta-band .btn {
  position: relative; background: #fff; color: var(--primary);
  box-shadow: 0 12px 24px -10px rgba(0,0,0,.35);
}
.cta-band .btn:hover { color: var(--primary); }

/* ========== Footer ========== */
.footer {
  margin-top: 88px;
  background: linear-gradient(160deg, #0f172a 0%, #10313a 100%);
  color: #cbd5e1; padding: 48px 0 28px; position: relative;
}
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad); }
.footer-main {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 30px; padding-bottom: 30px; margin-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,.08); flex-wrap: wrap;
}
.footer-brand { flex-shrink: 0; }
.footer-brand .cn { font-size: 18px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.footer-brand .en { font-size: 16px; font-weight: 700; letter-spacing: 4px; color: #67e8f9; }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.footer-nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.footer-nav a { font-size: 14px; color: #cbd5e1; transition: color .2s; white-space: nowrap; }
.footer-nav a:hover { color: #67e8f9; }
.footer-contact {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 24px; font-size: 13px; color: #94a3b8; flex-wrap: wrap;
}
.footer-contact a { color: #94a3b8; transition: color .2s; }
.footer-contact a:hover { color: #67e8f9; }
.footer-copy { font-size: 12px; color: #64748b; text-align: center; margin-top: 8px; }
.footer-copy a { color: #94a3b8; }

/* ========== Quick Contact Bar (mobile) ========== */
.quick-bar { display: none; }
.footer-extra { display: none; }

/* ========== Animations ========== */
.anim-hidden { opacity: 0; transform: translateY(30px); transition: opacity .7s ease-out, transform .7s cubic-bezier(.4,0,.2,1); }
.anim-fade-left { opacity: 0; transform: translateX(-44px); transition: opacity .7s ease-out, transform .7s cubic-bezier(.4,0,.2,1); }
.anim-fade-right { opacity: 0; transform: translateX(44px); transition: opacity .7s ease-out, transform .7s cubic-bezier(.4,0,.2,1); }
.anim-zoom { opacity: 0; transform: scale(.94); transition: opacity .7s ease-out, transform .7s cubic-bezier(.4,0,.2,1); }
.anim-show { opacity: 1 !important; transform: translateY(0) translateX(0) scale(1) !important; }
.card:nth-child(2) { transition-delay: .12s; }
.card:nth-child(3) { transition-delay: .24s; }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px; padding: 36px 28px; }
  .hero-split { flex-direction: column; gap: 32px; }
  .contact-left { flex: none; height: 260px; }
}
@media (max-width: 900px) {
  :root { --nav-height: 68px; }
  .header-inner { padding: 0 16px; }
  .logo-area img { width: 40px; height: 40px; }
  .logo-text .cn { font-size: 16px; }
  .logo-text .en { font-size: 13px; }

  .nav { display: none; }
  .menu-btn { display: flex; }

  .banner-home { height: 380px; }
  .banner-page { height: 190px; }
  .banner-inner h1 { font-size: 30px; }
  .banner-inner .sub { font-size: 15px; letter-spacing: 3px; }
  .banner-page .banner-inner h1 { font-size: 24px; }

  .section { padding: 56px 0; }
  .hero-split { gap: 24px; padding: 24px 0; }
  .cards { flex-direction: column; gap: 24px; }
  .card-body { padding: 28px 20px 32px; }

  .news-item { padding: 18px 10px; }
  .news-info h4 { font-size: 15px; }
  .news-info p { -webkit-line-clamp: 2; }

  .gallery { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .bidding-content { flex-direction: column; gap: 28px; }
  .bidding-left { text-align: center; }
  .bidding-left img { display: inline-block; }

  .cso-images { flex-direction: column; align-items: center; gap: 20px; }
  .cso-images img { max-width: 100%; min-width: 0; }

  .contact-section { flex-direction: column; gap: 28px; }
  .contact-right { padding: 26px; }

  .footer-main { flex-direction: column; align-items: flex-start; gap: 18px; }
  .footer-right { flex-direction: column; align-items: flex-start; gap: 14px; }
  .footer-nav { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer-contact { flex-direction: column; align-items: flex-start; gap: 8px; }

  .cta-band { padding: 44px 24px; }
  .cta-band h2 { font-size: 24px; }

  /* 快捷联系栏 */
  .quick-bar {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
    background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -4px 16px rgba(15,23,42,.08);
  }
  .quick-bar a {
    flex: 1; text-align: center; padding: 10px 0; font-size: 12px; color: var(--dark);
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    transition: background .2s;
  }
  .quick-bar a:active { background: #f1f5f9; }
  .quick-bar a .qicon { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; color: var(--primary); transition: transform .15s ease, color .15s ease; }
  .quick-bar a .qicon svg { width: 100%; height: 100%; }
  .quick-bar a:active .qicon { transform: scale(.88); color: var(--primary-2); }
  .footer { padding-bottom: 80px; }
}