/* ==========================================================================
   内页专用样式：关于/产品/新闻/联系
   ========================================================================== */

/* ---------- 发展历程时间线 ---------- */
.timeline { position: relative; max-width: 960px; margin: 0 auto; padding: 20px 0; }
.timeline::before { content:""; position:absolute; left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); background: linear-gradient(var(--brand), var(--cyan)); }
.tl-item { position: relative; width: 50%; padding: 0 46px 40px 0; }
.tl-item.right { left: 50%; padding: 0 0 40px 46px; }
.tl-dot { position: absolute; top: 6px; right: -9px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--brand); box-shadow: 0 0 0 5px rgba(10,91,181,.12); }
.tl-item.right .tl-dot { right: auto; left: -9px; }
.tl-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-sm); transition: all .4s var(--ease); }
.tl-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
.tl-year { font-size: 22px; font-weight: 700; color: var(--brand); margin-bottom: 8px; }
.tl-card p { font-size: 14.5px; color: var(--text-2); margin: 0; }

/* ---------- 企业荣誉 ---------- */
.honor-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; max-width: 980px; margin: 0 auto; }
.honor-item { display: flex; align-items: center; gap: 16px; padding: 22px 26px; background: var(--bg-soft); border-radius: var(--radius); border-left: 3px solid var(--brand); font-size: 15.5px; color: var(--text); font-weight: 500; transition: all .35s var(--ease); }
.honor-item:hover { background: #fff; box-shadow: var(--shadow); transform: translateX(6px); }
.honor-item .hi-ico { font-size: 26px; flex: none; }

/* ---------- 核心团队 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 26px; }
.team-card { background: #fff; border-radius: var(--radius-lg); padding: 34px 26px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: all .4s var(--ease); }
.team-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.tc-avatar { width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 50%; background: linear-gradient(135deg,var(--brand),var(--cyan)); color: #fff; font-size: 34px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.team-card h3 { font-size: 20px; color: var(--ink); margin-bottom: 6px; }
.tc-title { font-size: 13px; color: var(--brand); margin-bottom: 16px; font-weight: 500; min-height: 34px; }
.team-card p { font-size: 13.5px; color: var(--text-2); line-height: 1.75; text-align: left; }

/* ---------- 市场网络 ---------- */
.market-sec { background: linear-gradient(140deg,var(--ink),#0d2d54); }
.market-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 900px; margin: 0 auto; }
.market-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg); padding: 40px; color: #fff; text-align: center; backdrop-filter: blur(6px); transition: all .4s var(--ease); }
.market-card:hover { background: rgba(255,255,255,.09); transform: translateY(-6px); }
.market-card .mc-ico { font-size: 48px; margin-bottom: 18px; }
.market-card h3 { font-size: 22px; margin-bottom: 14px; }
.market-card p { font-size: 15px; color: rgba(255,255,255,.72); }

/* ==========================================================================
   产品列表页
   ========================================================================== */
.prod-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }

/* 产品详情 */
.pd-top { display: grid; grid-template-columns: 1.05fr 1fr; gap: 50px; align-items: flex-start; }
.pd-gallery .pd-main { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 16px; background: var(--bg-soft-2); }
.pd-gallery .pd-main img { width: 100%; height: 420px; object-fit: cover; }
.pd-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.pd-thumbs img { width: 100%; height: 84px; object-fit: cover; border-radius: 10px; cursor: pointer; border: 2px solid transparent; transition: all .3s var(--ease); }
.pd-thumbs img:hover, .pd-thumbs img.on { border-color: var(--brand); }
.pd-info .pd-cat { display: inline-block; background: var(--bg-soft-2); color: var(--brand); font-size: 13px; padding: 6px 15px; border-radius: 999px; margin-bottom: 16px; }
.pd-info .pd-new { display:inline-block; margin-left:8px; background:linear-gradient(120deg,var(--accent),#ff6a4d); color:#fff; font-size:12px; font-weight:600; padding:6px 12px; border-radius:999px; }
.pd-info h1 { font-size: 30px; color: var(--ink); margin-bottom: 18px; line-height: 1.3; }
.pd-info .pd-summary { font-size: 16px; color: var(--text-2); margin-bottom: 26px; }
.pd-highlight { background: linear-gradient(120deg, rgba(10,91,181,.08), rgba(35,192,230,.06)); border-left: 3px solid var(--brand); border-radius: 10px; padding: 18px 22px; font-size: 14.5px; color: var(--ink); margin-bottom: 28px; }
.pd-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.pd-section { margin-top: 60px; }
.pd-section h2 { font-size: 24px; color: var(--ink); margin-bottom: 24px; padding-left: 14px; position: relative; }
.pd-section h2::before { content:""; position:absolute; left:0; top: 4px; width: 4px; height: 24px; background: linear-gradient(var(--brand),var(--cyan)); border-radius: 2px; }

.param-table { width: 100%; border-collapse: collapse; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.param-table tr:nth-child(odd) { background: var(--bg-soft); }
.param-table th { text-align: left; padding: 16px 24px; background: var(--ink); color: #fff; font-weight: 500; width: 32%; }
.param-table td { padding: 15px 24px; color: var(--text); border-bottom: 1px solid var(--line); }
.param-table tr td:first-child { font-weight: 500; color: var(--ink); width: 32%; }

.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-list li { display: flex; gap: 14px; padding: 20px 22px; background: var(--bg-soft); border-radius: var(--radius); font-size: 14.5px; color: var(--text); }
.feature-list .fi-num { flex: none; width: 30px; height: 30px; border-radius: 8px; background: var(--brand); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; }

.app-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.app-tags span { padding: 10px 20px; background: var(--bg-soft-2); color: var(--ink); border-radius: 999px; font-size: 14.5px; transition: all .3s var(--ease); }
.app-tags span:hover { background: var(--brand); color: #fff; }

/* ==========================================================================
   新闻中心
   ========================================================================== */
.news-layout { display: grid; grid-template-columns: 1fr; gap: 40px; }
.news-tabs { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 44px; }
.news-tabs a { padding: 10px 24px; border-radius: 999px; font-size: 15px; color: var(--text-2); background: var(--bg-soft); border: 1px solid transparent; transition: all .3s var(--ease); }
.news-tabs a:hover { color: var(--brand); }
.news-tabs a.on { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(10,91,181,.3); }
.news-tabs a .cnt { opacity: .7; font-size: 13px; margin-left: 4px; }

/* 新闻行列表 */
.nl-item { display: flex; gap: 26px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); margin-bottom: 20px; transition: all .4s var(--ease); align-items: center; }
.nl-item:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
.nl-thumb { flex: none; width: 240px; height: 150px; border-radius: var(--radius); overflow: hidden; background: var(--bg-soft-2); position: relative; }
.nl-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.nl-thumb.as-date { background: linear-gradient(135deg,var(--brand),var(--brand-dark)); color:#fff; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.nl-thumb.as-date .d { font-size: 42px; font-weight: 700; line-height: 1; }
.nl-thumb.as-date .ym { font-size: 14px; opacity: .85; margin-top: 8px; }
.nl-item:hover .nl-thumb img { transform: scale(1.06); }
.nl-date-box { flex: none; width: 92px; height: 92px; border-radius: var(--radius); background: linear-gradient(135deg,var(--brand),var(--brand-dark)); color:#fff; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.nl-date-box .d { font-size: 30px; font-weight: 700; line-height: 1; }
.nl-date-box .ym { font-size: 12px; opacity: .8; margin-top: 6px; }
.nl-body { flex: 1; min-width: 0; }
.nl-body .cat { display: inline-block; font-size: 12px; color: var(--brand); background: var(--bg-soft-2); padding: 4px 12px; border-radius: 999px; margin-bottom: 10px; }
.nl-body h3 { font-size: 19px; color: var(--ink); margin-bottom: 10px; transition: color .3s var(--ease); display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.nl-item:hover .nl-body h3 { color: var(--brand); }
.nl-body p { font-size: 14px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
.nl-body .nl-meta { font-size: 13px; color: var(--text-3); }

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 46px; flex-wrap: wrap; }
.pagination a, .pagination span { min-width: 42px; height: 42px; padding: 0 12px; display: flex; align-items: center; justify-content: center; border-radius: 10px; font-size: 14.5px; background: #fff; border: 1px solid var(--line); color: var(--text-2); transition: all .3s var(--ease); }
.pagination a:hover { border-color: var(--brand); color: var(--brand); }
.pagination .on { background: var(--brand); color: #fff; border-color: var(--brand); }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* 新闻详情 */
.article { max-width: 860px; margin: 0 auto; }
.article-head { text-align: center; padding-bottom: 30px; margin-bottom: 36px; border-bottom: 1px solid var(--line); }
.article-head .cat { display: inline-block; font-size: 13px; color: var(--brand); background: var(--bg-soft-2); padding: 5px 14px; border-radius: 999px; margin-bottom: 18px; }
.article-head h1 { font-size: 30px; color: var(--ink); line-height: 1.4; margin-bottom: 18px; }
.article-head .meta { font-size: 14px; color: var(--text-3); display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.article-body { font-size: 16px; color: var(--text); line-height: 2; }
.article-body p { margin: 0 0 20px; }
.article-body img { border-radius: var(--radius); margin: 20px auto; box-shadow: var(--shadow-sm); }
.article-nav { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 30px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.article-nav a { flex: 1; min-width: 240px; padding: 18px 22px; background: var(--bg-soft); border-radius: var(--radius); color: var(--text-2); transition: all .3s var(--ease); font-size: 14.5px; }
.article-nav a:hover { background: #fff; box-shadow: var(--shadow-sm); color: var(--brand); }
.article-nav .lbl { font-size: 12px; color: var(--text-3); display: block; margin-bottom: 6px; }
.article-nav .nxt { text-align: right; }

/* ==========================================================================
   联系我们
   ========================================================================== */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 44px; align-items: stretch; }
.contact-info { background: linear-gradient(140deg,var(--ink),#0d2d54); border-radius: var(--radius-lg); padding: 44px; color: #fff; }
.contact-info h2 { font-size: 26px; margin-bottom: 30px; }
.ci-item { display: flex; gap: 18px; margin-bottom: 26px; }
.ci-item .ico { flex: none; width: 48px; height: 48px; border-radius: 12px; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.ci-item .txt .lbl { font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 4px; }
.ci-item .txt .val { font-size: 16px; color: #fff; }
.ci-qr { margin-top: 30px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.1); display: flex; align-items: center; gap: 18px; }
.ci-qr img { width: 100px; height: 100px; border-radius: 10px; background: #fff; padding: 5px; }
.ci-qr span { font-size: 14px; color: rgba(255,255,255,.7); }

.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow-sm); }
.contact-form h2 { font-size: 24px; color: var(--ink); margin-bottom: 8px; }
.contact-form .cf-desc { font-size: 14.5px; color: var(--text-2); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; color: var(--text); margin-bottom: 8px; font-weight: 500; }
.form-group label .req { color: var(--accent); }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 10px; font-size: 15px;
  font-family: inherit; color: var(--text); transition: all .3s var(--ease); background: var(--bg-soft);
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(10,91,181,.08); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-msg { padding: 14px 18px; border-radius: 10px; font-size: 14.5px; margin-bottom: 20px; display: none; }
.form-msg.ok { display: block; background: #e8f7ee; color: #1a8a4a; border: 1px solid #b6e6c9; }
.form-msg.err { display: block; background: #fdecea; color: #d13c30; border: 1px solid #f5c6c2; }
.contact-form .btn { width: 100%; justify-content: center; }

/* 地图 */
.map-wrap { margin-top: 44px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); height: 380px; background: var(--bg-soft); }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   内页响应式
   ========================================================================== */
@media (max-width: 992px) {
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .pd-top { grid-template-columns: 1fr; gap: 32px; }
  .pd-gallery .pd-main img { height: 340px; }
  .prod-list { grid-template-columns: repeat(2,1fr); }
  .contact-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  /* 时间线改单侧 */
  .timeline::before { left: 8px; }
  .tl-item, .tl-item.right { width: 100%; left: 0; padding: 0 0 30px 40px; }
  .tl-dot, .tl-item.right .tl-dot { left: -1px; right: auto; }
  .honor-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .market-grid { grid-template-columns: 1fr; }
  .prod-list { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .nl-item { flex-direction: column; align-items: stretch; gap: 16px; }
  .nl-thumb { width: 100%; height: 180px; }
  .contact-info, .contact-form { padding: 30px 24px; }
  .article-head h1 { font-size: 24px; }
  .pd-info h1 { font-size: 24px; }
  .pd-thumbs { grid-template-columns: repeat(4,1fr); }
}