/* ============================================================
   news-kaoshi · 考试动态 · 原型：数据带 + 考试资讯列表
   纯白+浅蓝+浅紫 · 顶部大数字统计 + 左图右文资讯行
   ============================================================ */

/* ---------- 首屏 ---------- */
.nk-hero{position:relative;min-height:480px;display:flex;align-items:center;padding:130px 0 96px;overflow:hidden}
.nk-hero-bg{position:absolute;inset:0;z-index:0}
.nk-hero-bg img{width:100%;height:100%;object-fit:cover}
.nk-hero-mask{position:absolute;inset:0;z-index:1;
  background:linear-gradient(115deg,rgba(59,143,212,.8) 0%,rgba(124,111,208,.5) 55%,rgba(29,43,58,.5) 100%)}
.nk-hero-inner{position:relative;z-index:2;max-width:820px;color:#fff}
.nk-kicker{display:inline-block;padding:6px 16px;border-radius:999px;background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.35);font-size:.84rem;letter-spacing:2px;margin-bottom:20px}
.nk-title{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;line-height:1.25;margin-bottom:18px}
.nk-title em{font-style:normal;color:#ffe9a8}
.nk-sub{font-size:1.05rem;line-height:1.9;color:rgba(255,255,255,.93);max-width:680px;margin-bottom:30px}
.nk-actions{display:flex;flex-wrap:wrap;gap:14px}
.nk-hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:3;line-height:0}
.nk-hero-wave svg{width:100%;height:70px;display:block}

/* ---------- 数据带 ---------- */
.nk-stats{background:
  radial-gradient(380px 300px at 90% 20%,rgba(164,143,232,.16),transparent 70%),var(--paper)}
.nk-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nk-stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  padding:28px 22px;text-align:center;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.nk-stat:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.nk-stat b{display:block;font-size:2.1rem;font-weight:800;line-height:1.1;
  background:linear-gradient(135deg,var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nk-stat span{display:block;margin-top:8px;color:var(--ink-3);font-size:.88rem}
.nk-stat-p{background:var(--purple-bg);border-color:transparent}

/* ---------- 分类导读 ---------- */
.nk-intro{background:var(--paper)}
.nk-intro-box{max-width:820px;margin:0 auto;text-align:center}
.nk-intro h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;line-height:1.4;margin-bottom:16px}
.nk-intro h2 em{font-style:normal;background:linear-gradient(120deg,var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nk-intro p{color:var(--ink-2);line-height:2}
.nk-intro p b{color:var(--ink)}

/* ---------- 资讯列表（左图右文行） ---------- */
.nk-list{background:var(--mix-bg)}
.nk-rows{display:grid;gap:18px;max-width:1040px;margin:0 auto}
.nk-row{display:grid;grid-template-columns:280px 1fr;gap:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md) var(--r-sm) var(--r-md) var(--r-sm);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s}
.nk-row:hover{transform:translateY(-5px);box-shadow:var(--shadow-2)}
.nk-row:nth-child(even){grid-template-columns:1fr 280px}
.nk-row:nth-child(even) .nk-row-img{order:2}
.nk-row-img{overflow:hidden;min-height:180px}
.nk-row-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.nk-row:hover .nk-row-img img{transform:scale(1.06)}
.nk-row-body{padding:22px 26px;display:flex;flex-direction:column;justify-content:center}
.nk-row-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.nk-row-body h3{font-size:1.08rem;font-weight:800;line-height:1.5;margin-bottom:8px;color:var(--ink)}
.nk-row-body p{color:var(--ink-2);font-size:.9rem;line-height:1.8;margin-bottom:12px}
.nk-meta{display:flex;align-items:center;gap:10px;color:var(--ink-3);font-size:.82rem}
.nk-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3)}

/* ---------- 报考节点提醒 ---------- */
.nk-node{background:var(--paper)}
.nk-node-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}
.nk-node-main h2{font-size:clamp(1.4rem,2.4vw,1.9rem);font-weight:800;line-height:1.4;margin-bottom:16px}
.nk-node-main h2 em{font-style:normal;background:linear-gradient(120deg,var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nk-node-main p{color:var(--ink-2);line-height:2;margin-bottom:14px}
.nk-node-main p b{color:var(--ink)}
.nk-node-side{background:var(--blue-bg);border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);padding:28px 26px}
.nk-node-side h3{font-size:1.12rem;font-weight:800;margin-bottom:16px}
.nk-node-list{counter-reset:nk;list-style:none}
.nk-node-list li{counter-increment:nk;position:relative;padding:0 0 16px 40px;border-left:2px dashed var(--blue-2);margin-left:12px}
.nk-node-list li:last-child{border-left-color:transparent;padding-bottom:0}
.nk-node-list li::before{content:counter(nk);position:absolute;left:-15px;top:0;width:28px;height:28px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;font-size:.82rem;font-weight:700;
  display:flex;align-items:center;justify-content:center}
.nk-node-list b{display:block;color:var(--ink);font-size:.94rem;margin-bottom:2px}
.nk-node-list span{color:var(--ink-3);font-size:.84rem}

/* ---------- 分类互链 ---------- */
.nk-ch{background:var(--mix-bg)}
.nk-chgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.nk-chcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px 18px;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;align-items:center;gap:14px}
.nk-chcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-2);border-color:var(--purple-2)}
.nk-chcard .nk-chico{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--blue-bg);color:var(--blue)}
.nk-chcard .nk-chico svg{width:20px;height:20px}
.nk-chcard.p .nk-chico{background:var(--purple-bg);color:var(--purple)}
.nk-chcard b{display:block;font-size:.98rem;color:var(--ink)}
.nk-chcard span{color:var(--ink-3);font-size:.82rem}

/* ---------- 热门报考推荐 ---------- */
.nk-hot{background:var(--paper)}
.nk-hotgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nk-hotcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  padding:28px 26px;box-shadow:var(--shadow);overflow:hidden;transition:transform .3s,box-shadow .3s}
.nk-hotcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.nk-hotcard::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue),var(--purple))}
.nk-hotcard h3{font-size:1.12rem;font-weight:800;margin-bottom:10px}
.nk-hotcard p{color:var(--ink-2);font-size:.9rem;line-height:1.85;margin-bottom:18px}
.nk-hotcard .nk-more{color:var(--blue);font-weight:600;font-size:.9rem}
.nk-hotcard:hover .nk-more{color:var(--purple)}

/* ---------- CTA ---------- */
.nk-cta{padding-top:20px}
.nk-cta-box{position:relative;overflow:hidden;text-align:center;background:linear-gradient(135deg,#3b8fd4 0%,#7c6fd0 100%);
  color:#fff;border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);padding:60px 30px;box-shadow:var(--shadow-2)}
.nk-cta-glow{position:absolute;border-radius:50%;filter:blur(40px);opacity:.5}
.nk-cta-glow.g1{width:260px;height:260px;background:#63b0e8;top:-80px;right:-60px}
.nk-cta-glow.g2{width:220px;height:220px;background:#a48fe8;bottom:-70px;left:-50px}
.nk-cta-box h2{position:relative;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin-bottom:12px}
.nk-cta-box>p{position:relative;max-width:560px;margin:0 auto 26px;color:rgba(255,255,255,.92)}
.nk-cta-contact{position:relative;display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-bottom:28px}
.nk-cta-item{display:inline-flex;align-items:center;gap:12px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  border-radius:999px;padding:12px 22px;color:#fff;backdrop-filter:blur(6px);transition:background .25s,transform .25s}
.nk-cta-item:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.nk-cta-item svg{width:20px;height:20px}
.nk-cta-item span{display:flex;flex-direction:column;line-height:1.3;text-align:left}
.nk-cta-item small{font-size:.72rem;opacity:.8}
.nk-cta-item b{font-size:1.05rem}

/* ---------- 考前清单 ---------- */
.nk-check{background:var(--mix-bg)}
.nk-check-box{max-width:880px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);padding:38px 36px;box-shadow:var(--shadow)}
.nk-check-head h2{font-size:clamp(1.4rem,2.4vw,1.9rem);font-weight:800;margin:12px 0 10px}
.nk-check-head h2 em{font-style:normal;color:var(--blue)}
.nk-check-head p{color:var(--ink-2);line-height:1.9;margin-bottom:22px}
.nk-check-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.nk-check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2);line-height:1.7;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px}
.nk-check-list li svg{flex-shrink:0;color:var(--blue);margin-top:3px}
.nk-check-list li b{color:var(--ink)}
.nk-check-foot{margin:18px 0 0;padding-top:18px;border-top:1px dashed var(--line);color:var(--ink-2);line-height:1.9;font-size:.92rem}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nk-stats-grid{grid-template-columns:repeat(2,1fr)}
  .nk-node-grid{grid-template-columns:1fr}
  .nk-chgrid{grid-template-columns:repeat(2,1fr)}
  .nk-hotgrid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .nk-hero{min-height:auto;padding:110px 0 70px}
  .nk-row,.nk-row:nth-child(even){grid-template-columns:1fr}
  .nk-row:nth-child(even) .nk-row-img{order:0}
  .nk-row-img{min-height:200px}
  .nk-chgrid,.nk-hotgrid{grid-template-columns:1fr}
  .nk-check-list{grid-template-columns:1fr}
  .nk-actions .btn{width:100%}
}