/* =========================================================
   万晴智投官网 · 生态品牌样式  v1.24（2026-10-02）
   ① 首页「生态品牌」入口卡片（.ecosystem-section / .eco-*）
   ② 五个生态品牌落地页（/xingzao /zhitu /shuce /zhiyu /xinlv，.epage-*）
   v1.23：logo 一律透明深底版、去除白色托底；落地页以各品牌主色为视觉基准（紫/绿/青/蓝）。
   v1.25：第五品牌定名「万晴新旅」WANQING XINLV（旅程橙 #FF6A13，目录 /xinlv）；首页网格五卡（桌面5 / 平板3 / 手机1），样板卡样式。
   ========================================================= */

/* ---------- ① 首页生态品牌入口区 ---------- */
.ecosystem-section {
  position: relative;
  padding: 96px 0 88px;
  background:
    radial-gradient(900px 420px at 50% -8%, rgba(230,168,23,0.08), transparent 60%),
    linear-gradient(180deg, #0d0d0d 0%, #0a0a0a 100%);
  overflow: hidden;
}
.ecosystem-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(230,168,23,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230,168,23,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  opacity: .5;
}
.ecosystem-section .container { position: relative; z-index: 1; }

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 52px;
}

a.eco-card {
  --accent: #E6A817;
  --accent-soft: rgba(230,168,23,0.12);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 22px 24px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
  text-decoration: none;
}
a.eco-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .85;
}
a.eco-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 18px 44px rgba(0,0,0,0.5), 0 0 0 1px var(--accent-soft);
}

/* logo 托盘：v1.23 透明底直放，不再垫白色块 */
.eco-logo-tray {
  margin: 0 0 16px;
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 4px 6px;
  border-radius: 10px;
}
.eco-logo-tray img {
  width: 100%;
  height: auto;
  display: block;
}
/* 无 logo 时的文字兜底（保留，当前四品牌均已使用正式 logo） */
.eco-wordmark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
}
.eco-wordmark .wm-cn {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--accent);
}
.eco-wordmark .wm-en {
  font-size: 10px;
  letter-spacing: 2px;
  color: #8a8a8a;
}

.eco-card h3 {
  margin: 6px 0 10px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}
.eco-card .eco-desc {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.75;
  color: #a5a5a5;
  flex: 1;
}
.eco-card .eco-tag {
  align-self: flex-start;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  margin-bottom: 14px;
}
.eco-card .eco-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}
.eco-card .eco-btn::after { content: ""; }

.eco-note {
  margin: 34px auto 0;
  max-width: 920px;
  text-align: center;
  font-size: 12px;
  line-height: 1.9;
  color: #777;
}

/* ---------- ② 生态品牌落地页通用 ---------- */
/* 每页 body 内联注入 --ep-color（品牌主色）与 --ep-rgb（"r,g,b" 通道） */
body.epage-body {
  background-color: #0a0a0c;
  background-image:
    radial-gradient(1100px 480px at 50% -10%, rgba(var(--ep-rgb),0.22), transparent 70%),
    radial-gradient(760px 420px at 94% 2%, rgba(var(--ep-rgb),0.12), transparent 62%),
    linear-gradient(180deg, #0b0b0e 0%, #0a0a0c 55%, #0b0b0e 100%);
  background-attachment: fixed;
  color: #e8eaf0;
}

main.epage-wrap { min-height: 100vh; display: flex; flex-direction: column; }
/* header / footer 内的同名 .epage-wrap 不得套用全高纵向布局，分别在下方单独约束 */

.epage-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, rgba(var(--ep-rgb),0.18), rgba(10,10,12,0.78));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(var(--ep-rgb),0.35);
}
.epage-header .epage-wrap,
.epage-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.epage-logo-tray {
  width: 236px;
  display: block;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  border-radius: 0;
}
.epage-logo-tray img { width: 100%; height: auto; display: block; }
.epage-wordmark { display: flex; flex-direction: column; gap: 2px; }
.epage-wordmark .wm-cn { font-size: 20px; font-weight: 800; letter-spacing: 2px; color: var(--ep-color); }
.epage-wordmark .wm-en { font-size: 9px; letter-spacing: 2px; color: #9aa0aa; }

.epage-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ep-color);
  text-decoration: none;
  border: 1px solid rgba(var(--ep-rgb),0.55);
  padding: 8px 16px;
  border-radius: 999px;
  white-space: nowrap;
  transition: background .2s ease;
}
.epage-back-link:hover { background: rgba(var(--ep-rgb),0.14); }

.epage-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 24px 56px;
  text-align: center;
}
.epage-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--ep-color);
  background: rgba(var(--ep-rgb),0.12);
  border: 1px solid rgba(var(--ep-rgb),0.4);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.epage-hero h1 {
  font-size: 48px;
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--ep-color);
  letter-spacing: 4px;
  text-shadow: 0 0 38px rgba(var(--ep-rgb),0.45);
}
.epage-en-name {
  display: block;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 6px;
  color: #9aa0aa;
  margin-top: 10px;
}
.epage-slogan {
  font-size: 18px;
  color: rgba(255,255,255,0.82);
  margin: 0 auto;
  max-width: 720px;
  line-height: 1.8;
}

.epage-main { flex: 1; }
.epage-container { max-width: 1200px; margin: 0 auto; padding: 0 24px 72px; }

.epage-card {
  background-color: #121216;
  background-image: linear-gradient(180deg, rgba(var(--ep-rgb),0.09), rgba(255,255,255,0.015));
  border: 1px solid rgba(var(--ep-rgb),0.22);
  border-left: 3px solid var(--ep-color);
  border-radius: 14px;
  padding: 30px 32px;
  margin-bottom: 22px;
}
.epage-card h2 {
  font-size: 22px;
  margin: 0 0 18px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.epage-card h2::before {
  content: "";
  width: 6px; height: 20px;
  border-radius: 3px;
  background: var(--ep-color);
  display: inline-block;
}
.epage-card p { color: rgba(223,225,231,0.84); line-height: 1.9; margin: 0 0 14px; font-size: 15px; }
.epage-card p:last-child { margin-bottom: 0; }
.epage-card ul { margin: 0; padding-left: 22px; color: rgba(223,225,231,0.84); line-height: 2; font-size: 15px; }
.epage-list { list-style: none; padding-left: 0 !important; }
.epage-list li { position: relative; padding-left: 22px; margin-bottom: 10px; }
.epage-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 12px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ep-color);
  box-shadow: 0 0 10px rgba(var(--ep-rgb),0.6);
}

.epage-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

.epage-notice {
  background: rgba(var(--ep-rgb),0.09);
  border: 1px solid rgba(var(--ep-rgb),0.4);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 26px 0;
  color: rgba(232,234,240,0.9);
  font-size: 14px;
  line-height: 1.9;
}
.epage-notice strong { color: var(--ep-color); }

.epage-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 36px 0 8px;
}
.epage-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.epage-btn-primary {
  background: linear-gradient(135deg, rgba(var(--ep-rgb),1), rgba(var(--ep-rgb),0.78));
  color: #fff;
  box-shadow: 0 10px 26px rgba(var(--ep-rgb),0.3);
}
.epage-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(var(--ep-rgb),0.42); }
.epage-btn-ghost {
  background: transparent;
  color: var(--ep-color);
  border: 1px solid rgba(var(--ep-rgb),0.6);
}
.epage-btn-ghost:hover { background: rgba(var(--ep-rgb),0.14); }

.epage-qr {
  display: flex;
  align-items: center;
  gap: 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(var(--ep-rgb),0.2);
  border-radius: 14px;
  padding: 24px 28px;
  margin-top: 10px;
}
.epage-qr img {
  width: 132px; height: 132px;
  border-radius: 10px;
  background: #fff;
  padding: 8px;
  flex-shrink: 0;
}
.epage-qr .qr-text h3 { margin: 0 0 8px; font-size: 18px; color: #fff; }
.epage-qr .qr-text p { margin: 0; font-size: 13px; color: #9aa0aa; line-height: 1.8; }

.epage-entity {
  text-align: center;
  font-size: 14px;
  color: #c8ccd4;
  margin: 8px 0 0;
}
.epage-disclaimer {
  text-align: center;
  font-size: 12px;
  color: #6f7480;
  line-height: 1.9;
  margin: 14px auto 0;
  max-width: 900px;
}
.epage-values {
  text-align: center;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--ep-color);
  margin: 22px 0 0;
  font-weight: 600;
}

.epage-footer {
  border-top: 1px solid rgba(var(--ep-rgb),0.22);
  padding: 26px 24px;
  text-align: center;
  color: #6f7480;
  font-size: 12px;
  line-height: 1.9;
}
.epage-footer .epage-wrap { max-width: 1200px; margin: 0 auto; }
.epage-footer a { color: var(--ep-color); text-decoration: none; }
.epage-footer .footer-links { margin-bottom: 8px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.epage-footer .footer-links a { color: #9aa0aa; }
.epage-footer .footer-links a:hover { color: var(--ep-color); }

/* ---------- 移动端适配 ---------- */
@media (max-width: 980px) {
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .epage-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .eco-grid { grid-template-columns: 1fr; }
  .epage-header .epage-wrap { padding: 12px 16px; }
  .epage-logo-tray { width: 178px; }
  .epage-back-link { padding: 7px 13px; font-size: 12px; }
  .epage-hero { padding: 56px 18px 36px; }
  .epage-hero h1 { font-size: 34px; letter-spacing: 2px; }
  .epage-slogan { font-size: 15px; }
  .epage-container { padding: 0 16px 48px; }
  .epage-card { padding: 22px 20px; }
  .epage-qr { flex-direction: column; text-align: center; }
  .epage-btn { padding: 12px 24px; font-size: 14px; }
}

/* ===== v1.25 万晴新旅：样板卡强调 ===== */
.epage-sample { background-image: linear-gradient(180deg, rgba(var(--ep-rgb),0.16), rgba(var(--ep-rgb),0.05)); }
.epage-sample .epage-cta-row { margin: 22px 0 2px; }

/* =========================================================
   v1.31（2026-10-10）：七卡末行孤儿卡居中
   仅当卡片数恰好为 7 时命中；将来增至 8 卡选择器自动失效、无副作用。
   ========================================================= */
@media (min-width: 981px) {
  /* 桌面 3 列：前 6 卡占满两行，第 7 卡落第三行居中列（第 2 列），左右对称留白 */
  .eco-grid:has(> .eco-card:last-child:nth-child(7)) > .eco-card:last-child {
    grid-column: 2;
  }
}
@media (max-width: 980px) and (min-width: 561px) {
  /* 平板 2 列：第 7 卡整行，内容居中，不偏左、不空右 */
  .eco-grid:has(> .eco-card:last-child:nth-child(7)) > .eco-card:last-child {
    grid-column: 1 / -1;
    align-items: center;
    text-align: center;
  }
  .eco-grid:has(> .eco-card:last-child:nth-child(7)) > .eco-card:last-child .eco-tag {
    align-self: center;
  }
}

/* =========================================================
   v1.33（2026-10-20）：八卡末行两张居中（桌面 3 列，第 7、8 卡整体右移半轨）
   左外边距=半个轨道+半个间距，右外边距等量负值补偿宽度，卡片尺寸不缩
   ========================================================= */
@media (min-width: 981px) {
  .eco-grid:has(> .eco-card:last-child:nth-child(8)) > .eco-card:nth-child(7),
  .eco-grid:has(> .eco-card:last-child:nth-child(8)) > .eco-card:nth-child(8) {
    margin-left: calc(50% + 9px);
    margin-right: calc(-50% - 9px);
  }
}