/* ============================================================
   service-maintenance.html 网站运维托管（折叠图 hero）
   ============================================================ */

.mnt-hero {
  padding: calc(var(--header-h) + var(--topbar-h) + 50px) 0 90px;
  background:
    radial-gradient(circle at 85% 25%, rgba(246,227,180,.5), transparent 55%),
    linear-gradient(160deg, var(--cream) 0%, var(--yellow) 100%);
  overflow: hidden;
}
.mnt-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items: center;
}
.mnt-bread { margin-bottom: 20px; font-size: .88rem; color: var(--ink-3); }
.mnt-bread a { font-weight: 600; color: var(--ink-2); }
.mnt-bread em { font-style: normal; color: var(--ink); }
.mnt-hero h1 { margin-bottom: 16px; }
.mnt-hero-sub { margin-bottom: 26px; max-width: 560px; }
.mnt-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.mnt-hero-contact { font-size: .9rem; color: var(--ink-3); }

/* 折叠图：三张叠放旋转 */
.mnt-hero-media { position: relative; height: 420px; }
.mnt-fold {
  position: absolute;
  width: 320px; height: 220px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--clay-shadow);
  border: 6px solid var(--cream);
}
.mnt-fold img { width: 100%; height: 100%; object-fit: cover; }
.mnt-fold-1 { top: 30px; left: 10px; transform: rotate(-6deg); z-index: 1; }
.mnt-fold-2 { top: 80px; left: 90px; transform: rotate(2deg); z-index: 2; }
.mnt-fold-3 { top: 130px; left: 170px; transform: rotate(7deg); z-index: 3; }

/* 竖排圆卡 */
.mnt-values { max-width: 880px; margin: 0 auto; }
.mnt-vrow {
  display: flex; gap: 26px; align-items: center;
  padding: 20px 0;
  border-bottom: 2px dashed var(--line);
}
.mnt-vrow:last-child { border-bottom: 0; }
.mnt-vcircle {
  flex-shrink: 0;
  width: 76px; height: 76px; border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #FFF, var(--green) 75%);
  color: #3F5238;
  font-weight: 800; font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--clay-shadow-sm);
}
.mnt-vtext h3 { margin-bottom: 6px; font-size: 1.12rem; }
.mnt-vtext p { font-size: .95rem; }

/* 等级表 */
.mnt-table-bg { background: var(--cream-2); }
.mnt-table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--clay-shadow-sm); background: var(--white); }
.mnt-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.mnt-table th, .mnt-table td { padding: 15px 18px; text-align: left; font-size: .95rem; }
.mnt-table thead th { background: var(--green); color: #3F5238; }
.mnt-table tbody tr { border-top: 1px solid var(--line); }
.mnt-table tbody tr:hover { background: var(--cream-2); }
.mnt-table td:first-child { font-weight: 700; color: var(--ink); }

/* 适用人群 */
.mnt-persons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mnt-person {
  background: linear-gradient(165deg, #FFFDF6, var(--cream-2));
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--clay-shadow-sm);
  border-top: 6px solid var(--yellow);
}
.mnt-person h3 { margin-bottom: 10px; font-size: 1.08rem; }
.mnt-person p { font-size: .93rem; }

/* 两列对比 */
.mnt-vs-bg { background: linear-gradient(135deg, var(--cream-2), var(--cream)); }
.mnt-vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.mnt-vs-col {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--clay-shadow-sm);
}
.mnt-vs-hot {
  background: linear-gradient(165deg, #E5EFDC, var(--green));
}
.mnt-vs-col h3 { margin-bottom: 16px; }

/* 案例 */
.mnt-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mnt-case {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--clay-shadow-sm);
  background: var(--cream-2);
  transition: transform .3s var(--ease);
}
.mnt-case:hover { transform: translateY(-6px); }
.mnt-case img { width: 100%; height: 200px; object-fit: cover; }
.mnt-case-body {
  padding: 18px 22px;
  display: flex; justify-content: space-between; align-items: center;
}
.mnt-case-body b { font-size: .96rem; }
.mnt-case-body span { color: var(--green-3); font-weight: 700; font-size: .9rem; }

/* 价格 */
.mnt-price {
  padding: 56px 0;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
}
.mnt-price-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
  background: rgba(255,253,246,.5);
  border-radius: var(--radius);
  padding: 36px 44px;
}
.mnt-price h2 { margin-bottom: 10px; }
.mnt-price p { max-width: 640px; }
.mnt-price a { color: #3F5238; }

/* FAQ */
.mnt-faq { max-width: 820px; margin: 0 auto; }
.mnt-faq details {
  background: var(--cream-2);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  margin-bottom: 14px;
  box-shadow: var(--clay-shadow-sm);
}
.mnt-faq summary {
  cursor: pointer; font-weight: 700; font-size: 1.02rem;
  list-style: none; position: relative; padding-right: 30px;
}
.mnt-faq summary::-webkit-details-marker { display: none; }
.mnt-faq summary::after {
  content: "+"; position: absolute; right: 0; top: 0;
  font-size: 1.4rem; color: var(--green-3);
}
.mnt-faq details[open] summary::after { content: "−"; }
.mnt-faq details p { margin-top: 10px; font-size: .95rem; }
.mnt-faq a { color: var(--green-3); font-weight: 600; }

/* CTA */
.mnt-cta {
  padding: 80px 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(191,216,178,.6), transparent 50%),
    linear-gradient(160deg, var(--cream) 0%, var(--green) 130%);
}
.mnt-cta-inner { text-align: center; max-width: 760px; margin: 0 auto; }
.mnt-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 22px 0; }
.mnt-cta-other { font-size: .9rem; color: var(--ink-3); }
.mnt-cta-other a { color: var(--green-3); font-weight: 600; margin: 0 6px; }

@media (max-width: 1024px) {
  .mnt-hero-inner { grid-template-columns: 1fr; }
  .mnt-hero-media { height: 360px; }
  .mnt-fold { width: 260px; height: 180px; }
  .mnt-persons { grid-template-columns: 1fr; }
  .mnt-vs { grid-template-columns: 1fr; }
  .mnt-cases { grid-template-columns: 1fr; }
}

.mnt-about-bg { background: var(--cream-2); }
.mnt-about p { max-width: 820px; font-size: 1.02rem; line-height: 1.9; margin-bottom: 14px; }