/* ============================================================
   新闻板块 · 外贸洞察 (Editorial Insight)
   设计方向：杂志式数据新闻索引 —— 衬线大标题 + 品牌蓝数据纹理
   主色：#0081fa(外贸) / #ff8a00(政策) / 深navy #0e1b33
   ============================================================ */
@import url('https://fonts.googleapis.cn/css2?family=Noto+Serif+SC:wght@600;700&family=Sora:wght@500;600;700&display=swap');

:root{
  --ns-blue:#0081fa;
  --ns-blue-d:#0a5fd0;
  --ns-orange:#ff8a00;
  --ns-navy:#0e1b33;
  --ns-ink:#1b2740;
  --ns-mute:#7b8aa3;
  --ns-line:#e9eef6;
  --ns-bg:#f4f8ff;
  --ns-serif:"Noto Serif SC","Songti SC",serif;
  --ns-latin:"Sora",-apple-system,"Segoe UI",sans-serif;
}

/* ---------------- 首页「新闻动态」精选 ---------------- */
.news-section{
  position:relative;
  padding:36px 0 39px;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(0,129,250,.10), transparent 60%),
    radial-gradient(760px 420px at 100% 0%, rgba(0,129,250,.055), transparent 55%),
    linear-gradient(180deg,#eef4ff 0%, #e9f2ff 100%);
  overflow:hidden;
}
/* 细网格数据纹理 */
.news-section::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(20,60,120,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,60,120,.045) 1px, transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 78%);
          mask-image:radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 78%);
  pointer-events:none;
}
.news-section .w1200{position:relative;z-index:1;box-sizing:border-box;}

.news-section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:17px;flex-wrap:wrap;
}
.news-eyebrow{
  display:inline-block;font-family:var(--ns-latin);font-weight:600;
  font-size:12px;letter-spacing:.22em;color:var(--ns-blue);
  text-transform:uppercase;margin-bottom:10px;
}
.news-eyebrow::before{
  content:"";display:inline-block;width:22px;height:2px;vertical-align:middle;
  background:var(--ns-blue);margin-right:10px;border-radius:2px;
}
.news-section-head h2{
  font-family:var(--ns-serif);font-weight:700;font-size:34px;line-height:1.15;
  color:var(--ns-navy);margin:0;letter-spacing:.5px;
  position:relative;display:inline-block;padding-bottom:12px;
}
.news-section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;
  width:48px;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--ns-blue),#8464ff);
}
.news-sub{font-size:13.5px;color:var(--ns-mute);margin:8px 0 0;}
.news-more{
  position:relative;font-family:var(--ns-latin);font-weight:600;font-size:14px;
  color:var(--ns-blue);text-decoration:none;white-space:nowrap;flex-shrink:0;
  padding:9px 20px;border:1.5px solid rgba(0,129,250,.35);border-radius:30px;
  transition:.25s;overflow:hidden;
}
.news-more span{position:relative;z-index:1;transition:.25s;}
.news-more::after{
  content:"";position:absolute;inset:0;background:var(--ns-blue);
  transform:translateX(-101%);transition:transform .3s ease;z-index:0;
}
.news-more:hover{color:#fff;border-color:var(--ns-blue);}
.news-more:hover::after{transform:translateX(0);}

/* 双栏 */
.news-cols{display:flex;gap:30px;}
.news-col{flex:1;min-width:0;}
.news-col-title{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:700;color:var(--ns-navy);
  margin:0 0 18px;padding-bottom:12px;position:relative;
}
.news-col-title::before{
  content:"";width:9px;height:9px;border-radius:2px;transform:rotate(45deg);
  background:var(--ns-blue);flex-shrink:0;
}
.news-col-title::after{
  content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--ns-line),transparent);
}
.news-col-title.policy::before{background:var(--ns-orange);}

.news-col-list{list-style:none;margin:0;padding:0;}
.news-item{margin:0;}
/* 仅首页垂直列表需要相邻间距；新闻中心 grid 卡片由 gap 控制，不能加 margin-top */
.news-col-list .news-item + .news-item{margin-top:12px;}

/* 索引行卡片 */
.news-row{
  position:relative;display:flex;gap:16px;align-items:stretch;
  height:188px; /* 固定框架：标题/摘要按行数截断，卡片高度不随内容伸缩，左右两栏严格等高 */
  background:#fff;border:1px solid var(--ns-line);border-radius:12px;
  padding:15px 18px 15px 16px;overflow:hidden;
  text-decoration:none;transition:transform .25s, box-shadow .25s, border-color .25s;
}
.news-row::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;
  background:var(--ns-blue);transform:scaleY(0);transform-origin:center;transition:transform .28s ease;
}
.news-row:hover{
  transform:translateX(4px);
  box-shadow:0 12px 26px rgba(13,52,110,.10);
  border-color:rgba(0,129,250,.4);
}
.news-row:hover::before{transform:scaleY(1);}
.news-row.policy::before{background:var(--ns-orange);}
.news-row.policy:hover{border-color:rgba(255,138,0,.4);}

/* 左侧大日期块 */
.news-dateblk{
  flex-shrink:0;width:54px;text-align:center;
  display:flex;flex-direction:column;justify-content:center;
  border-right:1px dashed var(--ns-line);padding-right:14px;
}
.news-dateblk .d{font-family:var(--ns-latin);font-weight:700;font-size:26px;line-height:1;color:var(--ns-navy);}
.news-dateblk .m{font-family:var(--ns-latin);font-weight:600;font-size:11px;letter-spacing:.08em;color:var(--ns-mute);margin-top:5px;}

.news-body{min-width:0;flex:1;}
.news-tag{
  display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.04em;
  padding:2px 9px;border-radius:20px;flex-shrink:0;
}
.news-tag.trade{background:#e7f2ff;color:var(--ns-blue);}
.news-tag.policy{background:#fff1e0;color:var(--ns-orange);}
.news-title{
  font-family:var(--ns-serif);font-weight:600;font-size:16px;line-height:1.5;
  color:var(--ns-ink);margin:7px 0 5px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s;
}
.news-row:hover .news-title{color:var(--ns-blue);}
.news-summary{
  font-size:12.5px;color:var(--ns-mute);line-height:1.65;margin:0 0 7px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.nw{white-space:nowrap;}
.news-source{font-size:11.5px;color:#aab4c5;}

/* 封面（首页极少用，保留兼容） */
.news-cover{margin-bottom:12px;border-radius:8px;overflow:hidden;}
.news-cover img{width:100%;height:150px;object-fit:cover;display:block;}
.news-row .news-cover{margin:0 0 0 0;width:120px;flex-shrink:0;border-radius:8px;}
.news-row .news-cover img{height:100%;min-height:96px;}

/* ---------------- 新闻中心页 /news/ ---------------- */
.news-page{padding-bottom:70px;}
.news-hero{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(800px 400px at 85% -20%, rgba(0,129,250,.55), transparent 60%),
            linear-gradient(125deg,#07142e 0%, #0a2c66 55%, #0e3f9e 100%);
  padding:78px 0 64px;
}
.news-hero::before{ /* 细网格 */
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(120% 100% at 80% 0%,#000,transparent 75%);
          mask-image:radial-gradient(120% 100% at 80% 0%,#000,transparent 75%);
}
.news-hero::after{ /* 巨型水印 */
  content:"NEWS";position:absolute;right:2%;bottom:-26px;
  font-family:var(--ns-latin);font-weight:700;font-size:170px;line-height:1;
  color:rgba(255,255,255,.05);letter-spacing:-.02em;pointer-events:none;
}
.news-hero .w1200{position:relative;z-index:1;box-sizing:border-box;}
.news-hero .news-eyebrow{color:#8fc2ff;}
.news-hero .news-eyebrow::before{background:#8fc2ff;}
.news-hero h1{
  font-family:var(--ns-serif);font-weight:700;font-size:46px;line-height:1.1;
  margin:0 0 12px;letter-spacing:1px;
}
.news-hero p{font-size:15px;color:rgba(255,255,255,.82);margin:0;max-width:560px;line-height:1.7;}

.news-wrap{
  position:relative;z-index:2;margin-top:-34px;
  background:#fff;border-radius:18px;padding:30px 32px 34px;
  box-shadow:0 24px 60px rgba(8,30,70,.16);
}
/* 分段 tab */
.news-tabs{
  display:flex;justify-content:center;gap:6px;margin:0 auto 26px;padding:5px;
  background:#f1f5fc;border-radius:14px;width:max-content;max-width:100%;
  flex-wrap:wrap;
}
.news-tabs button,
.news-tab-link{
  border:none;background:transparent;color:#5a6f93;
  font-family:var(--ns-latin);font-weight:600;font-size:14px;
  padding:9px 22px;border-radius:10px;cursor:pointer;transition:.22s;
  display:inline-flex;align-items:center;justify-content:center;
  min-height:36px;box-sizing:border-box;text-decoration:none;white-space:nowrap;
}
.news-tabs button:hover,
.news-tab-link:hover{color:var(--ns-blue);}
.news-tabs button.on,
.news-tab-link.on{background:#fff;color:var(--ns-blue);box-shadow:0 4px 12px rgba(13,52,110,.10);}

/* 卡片网格 */
.news-grid{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px;
}
.news-card{
  display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--ns-line);border-radius:14px;overflow:hidden;
  text-decoration:none;transition:transform .28s, box-shadow .28s, border-color .28s;
}
.news-card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 38px rgba(13,52,110,.13);
  border-color:rgba(0,129,250,.4);
}
.news-card .news-cover{margin:0;height:168px;overflow:hidden;}
.news-card .news-cover img{height:168px;width:100%;object-fit:cover;display:block;transition:transform .4s;}
.news-card:hover .news-cover img{transform:scale(1.06);}
/* 封面占位（无图时） */
.news-cover-ph{
  height:168px;display:flex;align-items:flex-end;padding:14px 16px;box-sizing:border-box;
  font-family:var(--ns-serif);font-weight:700;font-size:18px;color:#fff;
  background:linear-gradient(135deg,#0a3a8c,#1670e6);
}
.news-card.policy .news-cover-ph{background:linear-gradient(135deg,#9a4d00,#ff8a00);}

.news-card .news-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;}
.news-card .news-meta{display:flex;align-items:center;gap:8px;margin-bottom:2px;}
.news-card .news-title{font-size:17px;margin:9px 0 7px;-webkit-line-clamp:2;}
.news-card .news-summary{font-size:13px;-webkit-line-clamp:3;margin-bottom:auto;}
.news-card .news-foot{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:12px;padding-top:12px;border-top:1px solid var(--ns-line);
}
.news-card .news-arrow{
  width:28px;height:28px;border-radius:50%;background:#eef4ff;color:var(--ns-blue);
  display:flex;align-items:center;justify-content:center;font-size:14px;transition:.25s;flex-shrink:0;
}
.news-card:hover .news-arrow{background:var(--ns-blue);color:#fff;transform:translateX(3px);}

.news-updated{text-align:center;color:#aab4c5;font-size:12.5px;margin:34px 0 0;}
.news-empty{
  grid-column:1/-1;text-align:center;color:var(--ns-mute);
  padding:50px 0;font-size:14px;
}

/* 分页 */
.news-pagination{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;
  margin:32px 0 0;
}
.news-page-btn{
  min-width:36px;height:36px;padding:0 11px;
  border:1px solid var(--ns-line);border-radius:8px;
  background:#fff;color:#5a6f93;font-size:13px;font-weight:600;
  cursor:pointer;transition:.22s;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;
}
.news-page-btn:hover:not(:disabled){color:var(--ns-blue);border-color:rgba(0,129,250,.45);background:#f5f9ff;}
.news-page-btn.on{color:#fff;border-color:var(--ns-blue);background:var(--ns-blue);box-shadow:0 5px 14px rgba(0,129,250,.22);}
.news-page-btn:disabled{color:#bdc7d6;background:#f7f9fc;cursor:not-allowed;}
.news-page-btn.is-disabled{color:#bdc7d6;background:#f7f9fc;cursor:not-allowed;pointer-events:none;}
.news-page-btn:focus-visible{outline:3px solid rgba(0,129,250,.25);outline-offset:2px;}
.news-page-ellipsis{min-width:18px;color:#8b9ab2;text-align:center;font-size:18px;font-weight:700;line-height:36px;}
.news-page-jump{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:0 2px 0 4px;color:#637797;font-size:13px;font-weight:600;}
.news-page-input{width:54px;height:36px;padding:0 6px;border:1px solid var(--ns-line);border-radius:8px;background:#fff;color:#203b65;font:inherit;text-align:center;outline:none;}
.news-page-input::placeholder{color:#aebbd0;}
.news-page-input:focus{border-color:var(--ns-blue);box-shadow:0 0 0 3px rgba(0,129,250,.16);}
.news-page-input[aria-invalid="true"]{border-color:#d94b4b;box-shadow:0 0 0 3px rgba(217,75,75,.13);}
.news-page-total{white-space:nowrap;color:#8091aa;}
.news-page-go{height:36px;padding:0 11px;border:1px solid rgba(0,129,250,.28);border-radius:8px;background:#f5f9ff;color:var(--ns-blue);font:inherit;font-size:13px;font-weight:700;cursor:pointer;transition:.22s;}
.news-page-go:hover{border-color:var(--ns-blue);background:#eaf4ff;}
.news-page-go:focus-visible{outline:3px solid rgba(0,129,250,.25);outline-offset:2px;}
.news-page-jump-status{display:none;flex-basis:100%;color:#c43737;font-size:12px;font-weight:500;}
.news-page-jump-status:not(:empty){display:block;}

/* 入场动效（错落浮现） */
@keyframes nsRise{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:none;}}
.news-row,.news-card{animation:nsRise .5s cubic-bezier(.22,.7,.3,1) both;}
.news-cols .news-item:nth-child(1) .news-row{animation-delay:.04s;}
.news-cols .news-item:nth-child(2) .news-row{animation-delay:.10s;}
.news-cols .news-item:nth-child(3) .news-row{animation-delay:.16s;}
.news-grid .news-item:nth-child(1) .news-card{animation-delay:.03s;}
.news-grid .news-item:nth-child(2) .news-card{animation-delay:.08s;}
.news-grid .news-item:nth-child(3) .news-card{animation-delay:.13s;}
.news-grid .news-item:nth-child(4) .news-card{animation-delay:.18s;}
.news-grid .news-item:nth-child(5) .news-card{animation-delay:.23s;}
.news-grid .news-item:nth-child(6) .news-card{animation-delay:.28s;}

@media (prefers-reduced-motion:reduce){
  .news-row,.news-card{animation:none!important;}
  .news-more::after,.news-card:hover .news-cover img{transition:none;}
}

/* ---------------- 移动端适配 ---------------- */
@media (max-width:768px){
  .news-section{padding:25px 0 28px;}
  .news-section-head{margin-bottom:12px;}
  .news-section-head h2{font-size:26px;}
  .news-eyebrow{font-size:11px;}
  .news-more{font-size:13px;padding:8px 16px;}
  .news-cols{flex-direction:column;gap:26px;}
  .news-col-title{font-size:16px;}

  .news-hero{padding:56px 0 50px;}
  .news-hero h1{font-size:32px;}
  .news-hero p{font-size:13.5px;}
  .news-hero::after{font-size:110px;bottom:-14px;}
  .news-wrap{padding:22px 16px 26px;margin-top:-24px;border-radius:14px;}
  .news-tabs{width:100%;}
  .news-tabs button,.news-tab-link{flex:1;padding:9px 10px;text-align:center;}
  .news-grid{grid-template-columns:1fr;gap:16px;}
  .news-card .news-cover,.news-card .news-cover-ph,.news-card .news-cover img{height:150px;}
  .news-pagination{gap:6px;margin-top:26px;}
  .news-page-btn{min-width:34px;height:34px;padding:0 8px;font-size:12px;}
  .news-page-ellipsis{line-height:34px;}
  .news-page-jump{order:3;justify-content:center;width:100%;margin:4px 0 0;}
  .news-page-input,.news-page-go{height:34px;}
}
@media (max-width:480px){
  .news-row{padding:13px 14px 13px 14px;gap:12px;height:176px;}
  .news-dateblk{width:52px;}
  .news-dateblk .d{font-size:22px;}
  .news-dateblk .m{font-size:9px;letter-spacing:0;white-space:nowrap;}
  .news-title{font-size:15px;}
}