/* ============================================================
   page-maintenance.css —— 网站维护托管服务页
   布局：首屏左文右状态监控卡 / 维护内容五卡 / 月度三档价格阶梯 /
        适合谁图文 / 三步开始 / 相关服务 / CTA
   ============================================================ */

/* ---------- ① 首屏 ---------- */
.mt-hero{ padding:64px 0 40px; }
.mt-hero-inner{ display:grid; grid-template-columns:1.1fr .9fr; gap:44px; align-items:center; }
.mt-hero-tag{ margin-bottom:16px; }
.mt-hero h1{ margin:6px 0 16px; }
.mt-hero-sub{ font-size:16.5px; max-width:540px; margin-bottom:24px; }
.mt-hero-btns{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:14px; }
.mt-hero-note{ font-size:14px; }
.mt-hero-note strong{ color:var(--pink-deep); font-size:16px; }

.mt-board{
  background:var(--white); border-radius:var(--r-l); padding:24px;
  border:2px dashed var(--green-mid); box-shadow:0 14px 34px rgba(111,191,115,.2);
  display:flex; flex-direction:column; gap:12px;
}
.mb-row{
  display:grid; grid-template-columns:14px 1fr auto; align-items:center; gap:10px;
  background:var(--cream); border-radius:12px; padding:12px 16px; font-size:14px;
}
.mb-row b{ color:var(--ink); }
.mb-row i{ font-style:normal; font-weight:800; color:var(--green-deep); font-size:13px; }
.mb-dot{ width:12px; height:12px; border-radius:50%; background:var(--green); box-shadow:0 0 0 4px rgba(111,191,115,.2); }
.mb-dot.mb-y{ background:var(--yellow); box-shadow:0 0 0 4px rgba(245,184,46,.2); }
.mb-dot.mb-p{ background:var(--pink); box-shadow:0 0 0 4px rgba(242,123,168,.2); }
.mb-dot.mb-g{ background:var(--green); }

/* ---------- 通用小标题 ---------- */
.mt-sec-head{ text-align:center; max-width:620px; margin:0 auto 32px; }
.mt-sec-head h2{ margin:10px 0 8px; }
.mt-sec-head p{ color:var(--body); }

/* ---------- ② 维护内容 ---------- */
.mt-what{ padding:50px 0; }
.what-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:16px; }
.what-card{
  background:var(--white); border-radius:var(--r-m); padding:22px 18px;
  border-top:6px solid var(--green);
  transition:transform .25s ease;
}
.what-card:nth-child(2){ border-top-color:var(--pink); }
.what-card:nth-child(3){ border-top-color:var(--yellow); }
.what-card:nth-child(4){ border-top-color:var(--green); }
.what-card:nth-child(5){ border-top-color:var(--pink); }
.what-card:hover{ transform:translateY(-5px); }
.w-ico{
  width:44px; height:44px; border-radius:14px; display:inline-flex;
  align-items:center; justify-content:center; margin-bottom:12px;
  background:var(--green-soft); color:var(--green-deep);
}
.w-ico svg{ width:21px; height:21px; }
.what-card h3{ font-size:16px; margin-bottom:6px; }
.what-card p{ font-size:13px; margin:0; }

/* ---------- ③ 价格阶梯 ---------- */
.mt-price{ padding:50px 0; }
.price-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:stretch; }
.price-card{
  background:var(--white); border-radius:var(--r-l); padding:30px 26px;
  border:2px dashed var(--pink-mid); position:relative;
  display:flex; flex-direction:column;
  transition:transform .25s ease;
}
.price-card:hover{ transform:translateY(-4px); }
.price-card h3{ font-size:18px; margin-bottom:8px; }
.price-num{ font-size:15px; color:var(--body); margin-bottom:16px; }
.price-num b{ font-size:34px; color:var(--ink); }
.price-card ul{ display:flex; flex-direction:column; gap:9px; margin-bottom:22px; flex:1; }
.price-card li{ font-size:13.5px; padding-left:20px; position:relative; }
.price-card li::before{
  content:"✓"; position:absolute; left:2px; color:var(--green-deep); font-weight:800;
}
.price-hot{
  border:2px solid var(--pink); box-shadow:var(--shadow-m);
  transform:scale(1.03); background:var(--pink-soft);
}
.price-hot:hover{ transform:scale(1.03) translateY(-4px); }
.price-flag{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background:linear-gradient(135deg,var(--pink),var(--pink-deep)); color:#fff;
  font-size:12.5px; font-weight:800; padding:5px 16px; border-radius:99px; white-space:nowrap;
}

/* ---------- ④ 适合谁 ---------- */
.mt-fit{ padding:40px 0; }
.mt-fit-inner{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; }
.mt-fit-photo img{ border-radius:var(--r-l); box-shadow:var(--shadow-l); }
.mt-fit-txt h2{ margin:12px 0 14px; }
.mt-fit-txt p{ font-size:14.5px; }
.mt-fit-txt b{ color:var(--ink); }

/* ---------- ⑤ 三步 ---------- */
.mt-step{ padding:40px 0; }
.mt3-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; max-width:860px; margin:0 auto; }
.mt3{
  background:var(--white); border-radius:var(--r-m); padding:22px;
  text-align:center; border:2px dashed var(--yellow-soft);
}
.mt3 b{
  display:inline-flex; width:38px; height:38px; border-radius:50%;
  background:var(--yellow-soft); color:var(--yellow-deep);
  align-items:center; justify-content:center; font-size:16px; margin-bottom:10px;
}
.mt3 h3{ font-size:16px; margin-bottom:6px; }
.mt3 p{ font-size:13.5px; margin:0; }

/* ---------- ⑥ 相关服务 ---------- */
.mt-rel{ padding:20px 0; }
.mt-rel-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.mt-rel-card{
  background:var(--white); border-radius:var(--r-m); padding:20px;
  border-left:6px solid var(--green); transition:transform .25s ease;
}
.mt-rel-card:hover{ transform:translateY(-4px); }
.mt-rel-card b{ display:block; color:var(--ink); margin-bottom:6px; }
.mt-rel-card span{ font-size:13px; color:var(--body); }

/* ---------- ⑦ CTA ---------- */
.mt-cta{ padding:50px 0 70px; }
.mt-cta-inner{
  background:linear-gradient(135deg,var(--green),var(--green-deep));
  border-radius:var(--r-xl); padding:50px 30px; text-align:center;
  box-shadow:0 14px 36px rgba(111,191,115,.3);
}
.mt-cta-inner h2{ color:#fff; margin-bottom:12px; }
.mt-cta-inner p{ color:#EAFFEA; margin-bottom:22px; }
.mt-cta-btns{ display:flex; flex-wrap:wrap; justify-content:center; gap:14px; }

/* ---------- 响应式 ---------- */
@media (max-width:1023.98px){
  .mt-hero-inner{ grid-template-columns:1fr; gap:30px; }
  .what-grid{ grid-template-columns:1fr 1fr; }
  .price-row{ grid-template-columns:1fr; max-width:460px; margin:0 auto; }
  .price-hot{ transform:none; }
  .price-hot:hover{ transform:translateY(-4px); }
  .mt-fit-inner{ grid-template-columns:1fr; }
  .mt3-row{ grid-template-columns:1fr; }
  .mt-rel-row{ grid-template-columns:1fr 1fr; }
}
@media (max-width:767.98px){
  .what-grid{ grid-template-columns:1fr; }
  .mt-rel-row{ grid-template-columns:1fr; }
}