/* ==========================================================================
   price.html · 服务报价总览 —— 阶梯价格卡
   ========================================================================== */

/* ---------- 页首 ---------- */
.pr-hero{padding:140px 0 40px}
.pr-hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;margin-top:24px}
.pr-hero-copy h1{margin:14px 0 18px}
.pr-hero-desc{color:var(--ink-2);font-size:15.5px;max-width:560px}
.pr-hero-note img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;height:auto}

/* ---------- 阶梯价格卡 ---------- */
.pr-tiers{padding:40px 0 10px}
.pr-tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.pr-tier{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:32px 28px;display:flex;flex-direction:column;position:relative;transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.pr-tier:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pr-tier-hot{background:var(--brown);color:#fff;transform:translateY(22px)}
.pr-tier-hot:hover{transform:translateY(16px)}
.pr-tier-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--brown-deep);color:#fff;font-size:12px;padding:5px 14px;border-radius:999px;white-space:nowrap}
.pr-tier-name{font-size:14px;letter-spacing:.16em;color:var(--muted)}
.pr-tier-hot .pr-tier-name{color:rgba(255,255,255,.7)}
.pr-tier-price{margin:14px 0 20px}
.pr-tier-price b{font-family:var(--font-serif);font-size:44px;color:var(--brown)}
.pr-tier-hot .pr-tier-price b{color:#fff}
.pr-tier-price span{color:var(--muted);margin-left:6px;font-size:14px}
.pr-tier-list{display:grid;gap:10px;margin-bottom:24px;flex:1}
.pr-tier-list li{font-size:14.5px;color:var(--ink-2);padding-left:16px;position:relative}
.pr-tier-hot .pr-tier-list li{color:rgba(255,255,255,.85)}
.pr-tier-list li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--brown-soft)}
.pr-tier-hot .arrow-link{color:#fff}
.pr-tier-foot{text-align:center;color:var(--muted);font-size:13.5px;margin-top:22px}

/* ---------- 包含什么 ---------- */
.pr-include{padding:50px 0 20px}
.pr-include-in{background:var(--brown-bg);border-radius:26px;padding:50px 50px}
.pr-include-head{margin-bottom:26px}
.pr-include-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.pr-check{display:grid;gap:12px}
.pr-check li{padding-left:30px;position:relative;font-size:15px;color:var(--ink)}
.pr-check li::before{content:"✓";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;border:2px solid var(--brown);color:var(--brown);font-size:11px;display:flex;align-items:center;justify-content:center;line-height:1}

/* ---------- 影响因素 ---------- */
.pr-factors{padding:60px 0 10px}
.pr-factor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pr-factor{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 22px}
.pr-factor b{font-family:var(--font-serif);font-size:19px;color:var(--brown-deep);display:block;margin-bottom:10px}
.pr-factor p{font-size:14px;color:var(--ink-2)}

/* ---------- 对比表 ---------- */
.pr-cmp{padding:50px 0 10px}
.pr-cmp-scroll{overflow-x:auto;border-radius:var(--r)}
.pr-cmp-note{color:var(--muted);font-size:13.5px;margin-top:16px}

/* ---------- FAQ ---------- */
.pr-faq{padding:40px 0}
.pr-faq-in{max-width:860px;margin:0 auto}
.pr-faq-list{display:grid;gap:14px}
.pr-faq-list details{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:18px 24px}
.pr-faq-list summary{cursor:pointer;font-weight:600;color:var(--brown-deep)}
.pr-faq-list p{color:var(--ink-2);font-size:14.5px;margin-top:10px}

/* ---------- CTA ---------- */
.pr-cta{background:var(--brown-deep);border-radius:26px;margin:20px 28px 0;padding:60px 28px;text-align:center}
.pr-cta h2{color:#fff;margin:0 0 24px}
.pr-cta-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:20px}
.pr-cta p{color:rgba(255,255,255,.65);font-size:14px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .pr-hero-in{grid-template-columns:1fr;gap:30px}
  .pr-tier-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .pr-tier-hot{transform:none}
  .pr-include-cols,.pr-factor-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .pr-include-in{padding:34px 24px}
  .pr-include-cols,.pr-factor-grid{grid-template-columns:1fr}
  .pr-cta{margin:16px 16px 0}
}