/* ==========================================================================
   meikuang.html 煤矿安全作业证页私有样式
   版式：深色对比 hero + 隧道式时间线 + 井下安全模块
   ========================================================================== */

/* ---------- Hero 深色对比 ---------- */
.mk-hero{
  position:relative;
  background:
    radial-gradient(900px 480px at 85% 0%, rgba(185,138,94,.22), transparent 60%),
    linear-gradient(150deg,#24312a 0%,#1b2620 55%,#141c18 100%);
  padding:calc(var(--topbar-h) + var(--header-h) + 54px) 0 84px;
  overflow:hidden;
}
.mk-hero::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(240,232,208,.05) 1px,transparent 1px);
  background-size:26px 26px;
}
.mk-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.mk-kicker{font-size:13px;letter-spacing:4px;color:var(--wood-light);font-weight:600;margin-bottom:18px}
.mk-title{font-size:clamp(34px,4.6vw,54px);line-height:1.24;color:#f6f2e6;letter-spacing:3px;margin-bottom:20px}
.mk-tline{display:block;overflow:hidden}
.mk-tline-1{color:#f6f2e6}
.mk-tline-2{color:var(--wood-light)}
.mk-tline span{display:inline-block;opacity:0;transform:translateY(40px);animation:mkUp .8s var(--ease) forwards}
.mk-tline-2 span{animation-delay:.25s}
.mk-title .mk-tline span{animation-name:mkUp}
@keyframes mkUp{to{opacity:1;transform:translateY(0)}}
.mk-desc{color:#c6d1bd;font-size:15.5px;line-height:2;max-width:560px;margin-bottom:28px}
.mk-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.mk-btn-light{border-color:var(--wood-light);color:#f0e8d0}
.mk-btn-light:hover{background:var(--wood-light);color:#24312a}
.mk-hero-meta{display:flex;gap:34px;padding-top:22px;border-top:1px dashed rgba(220,228,213,.22)}
.mk-hero-meta li{display:flex;flex-direction:column}
.mk-hero-meta strong{font-family:var(--font-serif);font-size:26px;color:#f0e8d0}
.mk-hero-meta strong small{font-size:14px;color:var(--wood-light);margin-left:2px}
.mk-hero-meta em{font-style:normal;font-size:12.5px;color:#9fb09a;letter-spacing:1px;margin-top:2px}

.mk-hero-media{position:relative}
.mk-photo{border-radius:16px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.45);border:1px solid rgba(220,228,213,.15)}
.mk-photo img{width:100%;height:auto}
.mk-photo-badge{
  position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:9px;
  background:rgba(20,28,24,.82);color:#f0e8d0;border:1px solid rgba(220,228,213,.25);
  padding:9px 15px;border-radius:999px;font-size:12.5px;backdrop-filter:blur(6px);
}
.mk-photo-badge em{font-style:normal;letter-spacing:1px}

/* ---------- 通用区块 ---------- */
.mk-block{padding:84px 0}
.mk-cream{background:var(--cream-2)}
.mk-block p strong{color:var(--ink)}

.mk-what{max-width:820px;margin:0 auto;font-size:16px;line-height:2}
.mk-what p{margin-bottom:16px}
.mk-what-note{
  border-left:3px solid var(--wood);background:var(--white);padding:16px 20px;
  border-radius:0 12px 12px 0;font-size:14.5px;color:var(--ink-soft);
}

/* ---------- 条件表格 ---------- */
.mk-table-wrap{max-width:920px;margin:0 auto}
.mk-table td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}

/* ---------- 隧道式时间线 ---------- */
.mk-tunnel-sec{background:linear-gradient(180deg,var(--cream) 0%,var(--cream-3) 100%)}
.mk-tunnel{position:relative;max-width:760px;margin:0 auto;padding:10px 0}
.mk-tunnel::before{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:3px;transform:translateX(-50%);
  background:linear-gradient(180deg,var(--wood-light),var(--wood),var(--wood-deep));border-radius:3px;
}
.mk-tun-item{position:relative;width:50%;padding:0 40px 34px 0}
.mk-tun-item:nth-child(even){margin-left:50%;padding:0 0 34px 40px}
.mk-tun-dot{
  position:absolute;top:6px;right:-9px;width:18px;height:18px;border-radius:50%;
  background:var(--white);border:4px solid var(--wood);box-shadow:0 0 0 5px rgba(185,138,94,.18);z-index:2;
}
.mk-tun-item:nth-child(even) .mk-tun-dot{right:auto;left:-9px}
.mk-tun-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s;
}
.mk-tun-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.mk-tun-step{font-size:12px;letter-spacing:2px;color:var(--wood-deep);font-weight:700}
.mk-tun-card h3{font-size:18px;margin:6px 0 8px}
.mk-tun-card p{font-size:14px;line-height:1.85;color:var(--ink-soft)}

/* ---------- 考核内容 ---------- */
.mk-exam{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:980px;margin:0 auto}
.mk-exam-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px 30px 26px;box-shadow:var(--shadow-sm)}
.mk-exam-card h3{display:flex;align-items:center;margin-bottom:16px}
.mk-exam-tag{display:inline-block;font-size:13px;letter-spacing:2px;color:#fff;background:var(--green-deep);padding:6px 14px;border-radius:999px}
.mk-exam-tag-2{background:var(--wood-deep)}
.mk-exam-card ul{display:flex;flex-direction:column;gap:11px;margin-bottom:16px}
.mk-exam-card li{position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-soft);line-height:1.8}
.mk-exam-card li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-radius:2px;background:var(--green);transform:rotate(45deg)}
.mk-exam-tip{font-size:13px;color:var(--ink-faint);border-top:1px dashed var(--line);padding-top:12px}

/* ---------- 材料清单 ---------- */
.mk-mat{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center}
.mk-mat-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);position:relative}
.mk-mat-photo img{width:100%;height:auto}
.mk-mat-photo figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(20,28,24,.7));color:#f0e8d0;font-size:13px;padding:30px 16px 12px}
.mk-mat-list{display:flex;flex-direction:column;gap:14px}
.mk-mat-list li{display:flex;gap:16px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:16px 20px;box-shadow:var(--shadow-sm)}
.mk-mat-no{flex-shrink:0;width:34px;height:34px;border-radius:10px;background:var(--green);color:#fff;display:grid;place-items:center;font-family:var(--font-serif);font-weight:700}
.mk-mat-list h4{font-size:16px;margin-bottom:3px}
.mk-mat-list p{font-size:13.5px;color:var(--ink-soft);line-height:1.7}

/* ---------- 井下安全模块 ---------- */
.mk-safe{background:linear-gradient(150deg,#24312a,#182019)}
.mk-safe .section-sub{color:#b9c6b2}
.mk-safe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1080px;margin:0 auto}
.mk-safe-card{
  background:rgba(255,253,246,.05);border:1px solid rgba(220,228,213,.16);border-radius:var(--radius);
  padding:28px 26px;color:#f0e8d0;transition:transform .35s var(--ease),background .35s;
}
.mk-safe-card:hover{transform:translateY(-6px);background:rgba(255,253,246,.09)}
.mk-safe-card svg{color:var(--wood-light);margin-bottom:14px}
.mk-safe-card h3{color:#f6f2e6;font-size:18px;margin-bottom:8px}
.mk-safe-card p{color:#b9c6b2;font-size:14px;line-height:1.85}

/* ---------- 费用 ---------- */
.mk-fee{display:flex;gap:26px;align-items:flex-start;background:var(--white);border:1px dashed var(--wood-light);border-radius:var(--radius);padding:30px 32px;max-width:920px;margin:0 auto}
.mk-fee-icon{flex-shrink:0;width:60px;height:60px;border-radius:16px;background:var(--cream-2);color:var(--wood-deep);display:grid;place-items:center}
.mk-fee-body h2{font-size:22px;margin-bottom:10px}
.mk-fee-body p{font-size:15px;line-height:1.95}

/* ---------- FAQ ---------- */
.mk-faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.mk-faq-item{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:0 24px;box-shadow:var(--shadow-sm)}
.mk-faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;padding:18px 0;font-weight:600;font-size:16px;color:var(--ink);list-style:none}
.mk-faq-item summary::-webkit-details-marker{display:none}
.mk-faq-arrow{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--cream-2);color:var(--wood-deep);display:grid;place-items:center;transition:transform .3s var(--ease)}
.mk-faq-item[open] .mk-faq-arrow{transform:rotate(45deg);background:var(--green);color:#fff}
.mk-faq-item p{padding:0 0 20px;font-size:14.5px;line-height:1.95;color:var(--ink-soft)}

/* ---------- 相关阅读 ---------- */
.mk-rel{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mk-rel-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s}
.mk-rel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.mk-rel-card h3{font-size:17px;margin-bottom:8px}
.mk-rel-card p{font-size:13.5px;line-height:1.8;color:var(--ink-soft);margin-bottom:14px}
.mk-rel-more{font-size:13px;color:var(--green-deep);font-weight:600}

/* ---------- 底部 CTA ---------- */
.mk-cta{background:var(--green-dark)}
.mk-cta-inner{display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center;padding:70px 0}
.mk-cta-kicker{font-size:13px;letter-spacing:3px;color:var(--wood-light);margin-bottom:14px}
.mk-cta-copy h2{color:#f6f2e6;font-size:clamp(24px,3vw,34px);letter-spacing:2px;line-height:1.4;margin-bottom:14px}
.mk-cta-copy p{color:#c6d1bd;margin-bottom:24px}
.mk-cta-side{text-align:center;display:flex;flex-direction:column;gap:12px;align-items:center}
.mk-cta-side p{color:#9fb09a;font-size:13px}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .mk-hero-grid{grid-template-columns:1fr;gap:36px}
  .mk-exam{grid-template-columns:1fr}
  .mk-mat{grid-template-columns:1fr;gap:30px}
  .mk-safe-grid{grid-template-columns:1fr}
  .mk-rel{grid-template-columns:repeat(2,1fr)}
  .mk-cta-inner{grid-template-columns:1fr;gap:24px;padding:52px 0}
  .mk-tunnel::before{left:9px}
  .mk-tun-item,.mk-tun-item:nth-child(even){width:100%;margin-left:0;padding:0 0 28px 34px}
  .mk-tun-dot,.mk-tun-item:nth-child(even) .mk-tun-dot{left:0;right:auto}
}
@media (max-width:600px){
  .mk-rel{grid-template-columns:1fr}
  .mk-hero-meta{gap:20px}
}