/* ==========================================================
   香港贸发局香港礼品及赠品展 · 官网样式（hkgiftfair.com）
   独立于印包展站点样式，主色：彩页绿 #48A240 + 橙 #EF6A0D
   （色值取自 2027 展会彩页主视觉，2026-09-23）
   ========================================================== */
:root {
  --g-green: #48a240;
  --g-green-dark: #2f7a28;
  --g-orange: #ef6a0d;
  --g-ink: #1f2921;
  --g-gray: #5c6672;
  --g-line: #dfe8da;
  --g-bg: #f7faf5;
  --g-card: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--g-ink);
  background: var(--g-bg);
  line-height: 1.75;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1152px; margin: 0 auto; padding: 0 20px; }

/* ---------- 导航 ---------- */
.nav { background: #fff; border-bottom: 1px solid var(--g-line); position: sticky; top: 0; z-index: 50; }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 92px; gap: 16px; }
.logo-block { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.logo-img { height: 58px; width: auto; max-width: 210px; object-fit: contain; flex: none; }
.logo-meta { font-size: 13px; color: var(--g-gray); letter-spacing: .3px; line-height: 1.4; }
.menu { display: flex; align-items: center; gap: 4px; }
.menu > li > a { display: block; padding: 10px 12px; font-size: 14.5px; color: var(--g-ink); border-radius: 8px; white-space: nowrap; }
.menu > li > a:hover { background: #eef5ea; }
.menu > li > a.active { color: var(--g-green-dark); font-weight: 600; }
.menu .btn-cta { background: var(--g-green); color: #fff !important; font-weight: 600; padding: 10px 20px; border-radius: 8px; }
.menu .btn-cta:hover { background: var(--g-green-dark); }
.nav-toggle { display: none; background: none; border: 1px solid var(--g-line); border-radius: 8px; font-size: 20px; padding: 4px 12px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 460px at 85% -10%, rgba(239,106,13,.30), transparent 60%),
    linear-gradient(135deg, #2f7a28 0%, var(--g-green) 55%, #62b358 100%);
  color: #fff; padding: 88px 0 96px; text-align: center;
}
.hero .kicker {
  display: inline-block; border: 1px solid rgba(255,255,255,.5); background: rgba(255,255,255,.12);
  padding: 6px 18px; border-radius: 99px; font-size: 14px; letter-spacing: 1px; margin-bottom: 22px;
}
.hero h1 { font-size: 42px; line-height: 1.25; font-weight: 800; letter-spacing: 1px; text-wrap: balance; }
.hero .en { margin-top: 12px; font-size: 16px; opacity: .88; letter-spacing: .5px; }
.hero .meta { margin-top: 26px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.hero .meta span {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35);
  padding: 8px 20px; border-radius: 10px; font-size: 15.5px;
}
.hero .cta-row { margin-top: 34px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 34px; border-radius: 10px; font-size: 16.5px; font-weight: 600;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--g-green-dark); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.75); color: #fff; }
.hero .note { margin-top: 22px; font-size: 13.5px; opacity: .85; }

/* ---------- 数据条 ---------- */
.stats { background: #fff; border-bottom: 1px solid var(--g-line); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 26px 20px; }
.stat { text-align: center; padding: 6px 8px; }
.stat b { display: block; font-size: 30px; color: var(--g-green); font-weight: 800; line-height: 1.2; }
.stat span { font-size: 13.5px; color: var(--g-gray); }

/* ---------- 通用 Section ---------- */
section.sec { padding: 72px 0; }
section.sec.alt { background: #fff; border-top: 1px solid var(--g-line); border-bottom: 1px solid var(--g-line); }
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.sec-head .tag { display: inline-block; color: var(--g-orange); font-size: 13.5px; letter-spacing: 3px; font-weight: 700; margin-bottom: 10px; }
.sec-head h2 { font-size: 30px; font-weight: 800; line-height: 1.3; text-wrap: balance; }
.sec-head p { margin-top: 12px; color: var(--g-gray); font-size: 15.5px; }

/* ---------- 展会介绍 ---------- */
.intro-solo { max-width: 880px; margin: 0 auto; }
.intro-solo h3 {
  font-size: 22px; margin-bottom: 18px; color: var(--g-ink); line-height: 1.4;
  border-left: 4px solid var(--g-green); padding-left: 14px;
}
.intro-solo p { color: #3c434c; margin-bottom: 14px; line-height: 2; text-align: justify; }
.intro-solo b { color: var(--g-green-dark); }

/* ---------- 展览+ 时间轴 ---------- */
.phase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.phase {
  background: var(--g-card); border: 1px solid var(--g-line); border-radius: 14px; padding: 26px 22px; position: relative;
}
.phase .no {
  position: absolute; top: -14px; left: 22px; background: var(--g-orange); color: #fff;
  width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px;
}
.phase h4 { font-size: 18px; margin: 8px 0 4px; }
.phase .range { color: var(--g-green-dark); font-size: 14px; font-weight: 600; }
.phase p { margin-top: 8px; color: var(--g-gray); font-size: 14.5px; }

/* ---------- 展区 ---------- */
.zone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.zone {
  background: var(--g-card); border: 1px solid var(--g-line); border-radius: 12px; padding: 18px 16px; text-align: center;
  transition: border-color .15s, box-shadow .15s;
}
.zone:hover { border-color: var(--g-green); box-shadow: 0 6px 18px rgba(72,162,64,.10); }
.zone b { display: block; font-size: 16px; margin-bottom: 4px; }
.zone span { font-size: 13px; color: var(--g-gray); }
.zone-note { margin-top: 18px; text-align: center; color: var(--g-gray); font-size: 14px; }

/* ---------- 为何经华港参展 ---------- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.why {
  background: var(--g-card); border: 1px solid var(--g-line); border-left: 4px solid var(--g-green);
  border-radius: 12px; padding: 22px 24px;
}
.why h4 { font-size: 17.5px; margin-bottom: 8px; }
.why p { color: var(--g-gray); font-size: 14.5px; }

/* ---------- 同期展会 ---------- */
.concurrent { background: #fff; border-top: 1px solid var(--g-line); border-bottom: 1px solid var(--g-line); }
.concurrent .band-note { margin-top: 22px; text-align: center; color: var(--g-gray); font-size: 14.5px; }
.concurrent .band-note b { color: var(--g-orange); }
.cf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.cf {
  background: var(--g-bg); border: 1px solid var(--g-line);
  border-radius: 10px; padding: 18px 14px 16px; text-align: center; font-size: 14px; color: var(--g-ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
}
.cf-logo { max-height: 44px; max-width: 82%; object-fit: contain; }
.cf.hot { border-color: var(--g-orange); background: rgba(239,106,13,.07); font-weight: 600; }

/* ---------- 适配行业 ---------- */
.fit-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.fit-chips span {
  background: #fff; border: 1px solid var(--g-line); border-radius: 99px; padding: 8px 20px; font-size: 14.5px;
}

/* ---------- CTA ---------- */
.cta-band { background: #fff; color: var(--g-ink); text-align: center; padding: 64px 0; border-bottom: 1px solid var(--g-line); }
.cta-band h2 { font-size: 28px; font-weight: 800; }
.cta-band p { margin-top: 10px; color: var(--g-gray); }
.cta-band .contact-line { margin-top: 22px; font-size: 16.5px; line-height: 2; }
.cta-band .contact-line b { color: var(--g-green-dark); }
.cta-band .btn-light { margin-top: 24px; background: var(--g-green); color: #fff; box-shadow: 0 8px 24px rgba(72,162,64,.25); }
.cta-band .btn-light:hover { background: var(--g-green-dark); }

/* ---------- 表单页 ---------- */
.page-hero { background: var(--g-green-dark); color: #fff; padding: 52px 0; text-align: center; }
.page-hero h1 { font-size: 30px; font-weight: 800; }
.page-hero p { margin-top: 8px; opacity: .88; font-size: 15px; }
.form-card { background: #fff; border: 1px solid var(--g-line); border-radius: 16px; padding: 34px; max-width: 780px; margin: 44px auto 72px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.form-item { display: flex; flex-direction: column; gap: 6px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 14px; color: var(--g-ink); font-weight: 600; }
.form-item label em { color: var(--g-orange); font-style: normal; }
.form-item input, .form-item select, .form-item textarea {
  border: 1px solid #d3dccc; border-radius: 8px; padding: 10px 12px; font-size: 15px; font-family: inherit; background: #fbfdfa;
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { outline: 2px solid rgba(72,162,64,.30); border-color: var(--g-green); }
.form-actions { grid-column: 1 / -1; text-align: center; margin-top: 10px; }
.btn-primary { background: var(--g-green); color: #fff; border: 0; cursor: pointer; padding: 13px 46px; border-radius: 10px; font-size: 16.5px; font-weight: 600; }
.btn-primary:hover { background: var(--g-green-dark); }
.form-tip { grid-column: 1 / -1; font-size: 13px; color: var(--g-gray); }
.alert-ok {
  max-width: 780px; margin: 44px auto 0; background: #f0f9f1; border: 1px solid #bfe3c3; color: #1d6b2a;
  border-radius: 12px; padding: 18px 22px; text-align: center; font-size: 15.5px;
}
.alert-err {
  max-width: 780px; margin: 0 auto 18px; background: #fdf1f1; border: 1px solid #f0c4c4; color: #a33;
  border-radius: 12px; padding: 14px 20px; font-size: 14.5px;
}

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; max-width: 980px; margin: 44px auto 72px; }
.contact-card { background: #fff; border: 1px solid var(--g-line); border-radius: 16px; padding: 30px; }
.contact-card h3 { font-size: 18px; margin-bottom: 16px; color: var(--g-green-dark); }
.contact-card .row { display: flex; gap: 10px; padding: 9px 0; font-size: 15px; border-bottom: 1px dashed var(--g-line); }
.contact-card .row:last-child { border-bottom: 0; }
.contact-card .row b { flex: none; width: 64px; color: var(--g-gray); font-weight: 500; }

/* ---------- 参展费用 ---------- */
.fee-wrap { max-width: 880px; margin: 0 auto; }
.fee-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.06); font-size: 14.5px; }
.fee-table th { background: var(--g-green); color: #fff; font-weight: 600; padding: 12px 14px; text-align: left; white-space: nowrap; }
.fee-table td { padding: 13px 14px; border-bottom: 1px solid var(--g-line); color: var(--g-ink); }
.fee-table tr:last-child td { border-bottom: 0; }
.fee-table tr:nth-child(even) td { background: #f6faf4; }
.fee-total { font-weight: 800; color: var(--g-green-dark); white-space: nowrap; }
.fee-note { font-size: 13.5px; color: var(--g-gray); line-height: 1.9; margin-top: 14px; }
.fee-note b { color: var(--g-ink); }
.fee-scroll { overflow-x: auto; }
@media (max-width: 720px) {
  .fee-table th, .fee-table td { padding: 10px 8px; font-size: 13px; }
}

/* ---------- 资料下载 ---------- */
.dl-list { display: flex; flex-direction: column; gap: 14px; max-width: 860px; margin: 0 auto; }
.dl-item {
  display: flex; align-items: center; gap: 18px; padding: 20px 24px;
  background: #fff; border: 1px solid var(--g-line); border-radius: 14px;
}
.dl-ext {
  width: 52px; height: 52px; border-radius: 10px; background: rgba(72,162,64,.1);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 12px; font-weight: 800; color: var(--g-green-dark); text-transform: uppercase;
}
.dl-info { flex: 1; min-width: 0; }
.dl-info b { display: block; font-size: 15.5px; margin-bottom: 4px; color: var(--g-ink); }
.dl-info .desc { font-size: 13px; color: var(--g-gray); margin-bottom: 4px; }
.dl-info .meta { font-size: 12px; color: var(--g-gray); }

/* ---------- 华港深圳公司logo ---------- */
.ciec-logo { display: block; width: 100%; max-width: 290px; height: auto; object-fit: contain; margin: 0 0 14px; }
.ciec-logo-center { display: inline-block; margin: 0 auto 16px; width: 100%; max-width: 300px; height: auto; }

/* ---------- 页脚 ---------- */
footer.site-foot { background: #fff; color: #5c6672; padding: 46px 0 30px; font-size: 14px; border-top: 1px solid var(--g-line); }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 30px; }
.foot-grid h4 { color: var(--g-ink); font-size: 15.5px; margin-bottom: 12px; }
.foot-grid a { color: #4a5568; }
.foot-grid a:hover { color: var(--g-orange); }
.foot-bottom { margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--g-line); text-align: center; font-size: 12.5px; color: #8a948f; line-height: 1.9; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .contact-grid { grid-template-columns: 1fr; }
  .zone-grid { grid-template-columns: repeat(3, 1fr); }
  .cf-grid { grid-template-columns: repeat(2, 1fr); }
  .phase-grid { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .hero h1 { font-size: 29px; }
  .hero { padding: 60px 0 68px; }
  .logo-img { height: 40px; max-width: 150px; }
  .logo-meta { font-size: 11.5px; }
  .menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--g-line); flex-direction: column; align-items: stretch; padding: 10px 16px 16px; }
  .menu.open { display: flex; }
  .nav-toggle { display: block; }
  .zone-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  section.sec { padding: 52px 0; }
}