/* ============================================================
   news-zhengce · 政策动态 · 原型：政策时间轴
   纯白+浅蓝+浅紫 · 中轴纵向时间线，左右交错条目
   ============================================================ */

/* ---------- 首屏 ---------- */
.nz-hero{position:relative;min-height:480px;display:flex;align-items:center;padding:130px 0 96px;overflow:hidden}
.nz-hero-bg{position:absolute;inset:0;z-index:0}
.nz-hero-bg img{width:100%;height:100%;object-fit:cover}
.nz-hero-mask{position:absolute;inset:0;z-index:1;
  background:linear-gradient(115deg,rgba(124,111,208,.78) 0%,rgba(59,143,212,.5) 55%,rgba(29,43,58,.55) 100%)}
.nz-hero-inner{position:relative;z-index:2;max-width:820px;color:#fff}
.nz-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}
.nz-title{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;line-height:1.25;margin-bottom:18px}
.nz-title em{font-style:normal;color:#ffe9a8}
.nz-sub{font-size:1.05rem;line-height:1.9;color:rgba(255,255,255,.93);max-width:680px;margin-bottom:30px}
.nz-actions{display:flex;flex-wrap:wrap;gap:14px}
.nz-hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:3;line-height:0}
.nz-hero-wave svg{width:100%;height:70px;display:block}

/* ---------- 分类导读 ---------- */
.nz-intro{background:
  radial-gradient(420px 300px at 95% 10%,rgba(99,176,232,.15),transparent 70%),var(--paper)}
.nz-intro-box{max-width:860px;margin:0 auto;text-align:center}
.nz-intro h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;line-height:1.4;margin-bottom:18px}
.nz-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}
.nz-intro p{color:var(--ink-2);line-height:2}
.nz-intro p b{color:var(--ink)}
.nz-notice{margin-top:26px;display:inline-flex;gap:10px;align-items:center;background:var(--purple-bg);
  border-radius:999px;padding:12px 22px;color:var(--purple);font-size:.9rem;font-weight:600}
.nz-notice svg{width:20px;height:20px}

/* ---------- 时间轴 ---------- */
.nz-tl-wrap{background:var(--paper)}
.nz-tl{position:relative;max-width:960px;margin:0 auto}
.nz-tl::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;transform:translateX(-50%);
  background:linear-gradient(180deg,var(--blue-2),var(--purple-2))}
.nz-item{position:relative;width:50%;padding:0 40px 46px}
.nz-item:nth-child(odd){left:0;text-align:right}
.nz-item:nth-child(even){left:50%}
.nz-dot{position:absolute;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;
  border:3px solid var(--blue);box-shadow:0 0 0 5px rgba(59,143,212,.15)}
.nz-item:nth-child(odd) .nz-dot{right:-9px}
.nz-item:nth-child(even) .nz-dot{left:-9px;border-color:var(--purple);box-shadow:0 0 0 5px rgba(124,111,208,.15)}
.nz-date{display:inline-block;font-size:.84rem;font-weight:700;color:var(--blue);margin-bottom:10px;letter-spacing:1px}
.nz-item:nth-child(even) .nz-date{color:var(--purple)}
.nz-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md) var(--r-sm) var(--r-md) var(--r-sm);
  padding:22px 24px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;text-align:left;display:inline-block;vertical-align:top}
.nz-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2)}
.nz-timg{margin:-22px -24px 14px;border-radius:var(--r-md) var(--r-sm) 0 0;overflow:hidden;aspect-ratio:16/9;display:block}
.nz-timg img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.nz-card:hover .nz-timg img{transform:scale(1.05)}
.nz-tag{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--blue-bg);color:var(--blue);
  font-size:.76rem;font-weight:600;margin-bottom:12px}
.nz-item:nth-child(even) .nz-tag{background:var(--purple-bg);color:var(--purple)}
.nz-card h3{font-size:1.06rem;font-weight:800;line-height:1.5;margin-bottom:10px;color:var(--ink)}
.nz-card p{color:var(--ink-2);font-size:.9rem;line-height:1.85}
.nz-more{display:inline-block;margin-top:12px;color:var(--blue);font-weight:600;font-size:.86rem}
.nz-item:nth-child(even) .nz-more{color:var(--purple)}

/* ---------- 影响解读 ---------- */
.nz-impact{background:var(--mix-bg)}
.nz-impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.nz-icard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  padding:30px 26px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.nz-icard:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.nz-icard .nz-iico{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--blue-bg);color:var(--blue);margin-bottom:16px}
.nz-icard:nth-child(2) .nz-iico{background:var(--purple-bg);color:var(--purple)}
.nz-icard:nth-child(3) .nz-iico{background:var(--blue-bg);color:var(--blue)}
.nz-icard .nz-iico svg{width:24px;height:24px}
.nz-icard h3{font-size:1.12rem;font-weight:800;margin-bottom:10px}
.nz-icard p{color:var(--ink-2);font-size:.92rem;line-height:1.9}

/* ---------- 分类互链 ---------- */
.nz-ch{background:var(--paper)}
.nz-chgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.nz-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}
.nz-chcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-2);border-color:var(--purple-2)}
.nz-chcard .nz-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)}
.nz-chcard .nz-chico svg{width:20px;height:20px}
.nz-chcard.p .nz-chico{background:var(--purple-bg);color:var(--purple)}
.nz-chcard b{display:block;font-size:.98rem;color:var(--ink)}
.nz-chcard span{color:var(--ink-3);font-size:.82rem}

/* ---------- 热门报考推荐 ---------- */
.nz-hot{background:var(--mix-bg)}
.nz-hotgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nz-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}
.nz-hotcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.nz-hotcard::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--purple),var(--blue))}
.nz-hotcard h3{font-size:1.12rem;font-weight:800;margin-bottom:10px}
.nz-hotcard p{color:var(--ink-2);font-size:.9rem;line-height:1.85;margin-bottom:18px}
.nz-hotcard .nz-more{color:var(--purple);font-weight:600;font-size:.9rem}
.nz-hotcard:hover .nz-more{color:var(--blue)}

/* ---------- CTA ---------- */
.nz-cta{padding-top:20px}
.nz-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)}
.nz-cta-glow{position:absolute;border-radius:50%;filter:blur(40px);opacity:.5}
.nz-cta-glow.g1{width:260px;height:260px;background:#a48fe8;top:-80px;right:-60px}
.nz-cta-glow.g2{width:220px;height:220px;background:#63b0e8;bottom:-70px;left:-50px}
.nz-cta-box h2{position:relative;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin-bottom:12px}
.nz-cta-box>p{position:relative;max-width:560px;margin:0 auto 26px;color:rgba(255,255,255,.92)}
.nz-cta-contact{position:relative;display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-bottom:28px}
.nz-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}
.nz-cta-item:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.nz-cta-item svg{width:20px;height:20px}
.nz-cta-item span{display:flex;flex-direction:column;line-height:1.3;text-align:left}
.nz-cta-item small{font-size:.72rem;opacity:.8}
.nz-cta-item b{font-size:1.05rem}

/* ---------- 政策 FAQ ---------- */
.nz-faq{background:var(--mix-bg)}
.nz-faq-wrap{max-width:860px;margin:0 auto}
.nz-faq-list{display:grid;gap:14px}
.nz-faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);overflow:hidden}
.nz-faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;cursor:pointer;list-style:none;
  padding:18px 22px;font-weight:700;color:var(--ink);line-height:1.5}
.nz-faq-item summary::-webkit-details-marker{display:none}
.nz-faq-arrow{flex-shrink:0;color:var(--purple);transition:transform .3s}
.nz-faq-item[open] .nz-faq-arrow{transform:rotate(180deg)}
.nz-faq-item p{padding:0 22px 18px;color:var(--ink-2);line-height:1.95;font-size:.94rem}

/* ---------- 政策跟踪三步 ---------- */
.nz-track-grid{display:flex;align-items:stretch;gap:18px}
.nz-tstep{flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  padding:26px 24px;box-shadow:var(--shadow)}
.nz-tsnum{display:inline-block;font-size:.78rem;font-weight:700;color:#fff;background:linear-gradient(120deg,var(--blue),var(--purple));
  padding:4px 14px;border-radius:999px;margin-bottom:14px}
.nz-tstep h3{font-size:1.1rem;font-weight:800;margin-bottom:10px}
.nz-tstep p{color:var(--ink-2);font-size:.9rem;line-height:1.9}
.nz-tarrow{display:flex;align-items:center;color:var(--purple-2)}
.nz-track-note{max-width:860px;margin:26px auto 0;text-align:center;color:var(--ink-2);line-height:2;font-size:.96rem}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nz-track-grid{flex-direction:column}
  .nz-tarrow{transform:rotate(90deg);justify-content:center}
  .nz-impact-grid,.nz-hotgrid{grid-template-columns:repeat(2,1fr)}
  .nz-chgrid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .nz-hero{min-height:auto;padding:110px 0 70px}
  .nz-tl::before{left:10px}
  .nz-item{width:100%;left:0 !important;padding:0 0 36px 38px;text-align:left !important}
  .nz-item:nth-child(odd) .nz-dot,.nz-item:nth-child(even) .nz-dot{left:1px;right:auto}
  .nz-card{width:100%}
  .nz-timg{margin:0 0 14px;border-radius:var(--r-sm)}
  .nz-impact-grid,.nz-hotgrid,.nz-chgrid{grid-template-columns:1fr}
  .nz-actions .btn{width:100%}
}