/* ============================================================
   报价计算器页面样式（配色沿用 styles.css 的 CSS 变量）
   ============================================================ */

.calc-main { padding: 40px 0 56px; background: var(--bg-alt); min-height: 60vh; }

.calc-head { text-align: center; margin-bottom: 30px; }
.calc-head .entit { color: var(--muted); font-size: 13px; letter-spacing: 2px; margin: 0 0 8px; }
.calc-head h1 { font-size: clamp(23px, 3.8vw, 32px); color: var(--ink); margin: 0 0 10px; }
.calc-sub { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ---------- 步骤条 ---------- */
.stepbar {
  display: flex; justify-content: center; gap: 6px; flex-wrap: wrap;
  list-style: none; margin: 0 0 22px; padding: 0;
}
.stepbar li {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px; color: var(--muted);
  padding: 7px 14px; background: #fff;
  border: 1px solid var(--border); border-radius: 20px;
}
.stepbar li span {
  width: 19px; height: 19px; border-radius: 50%;
  background: var(--bg-alt); color: var(--muted);
  font-size: 11.5px; display: flex; align-items: center; justify-content: center;
}
.stepbar li.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.stepbar li.on span { background: rgba(255,255,255,.25); color: #fff; }
.stepbar li.done { background: var(--primary-light); color: var(--primary-dark); border-color: #cfe0f7; }
.stepbar li.done span { background: var(--primary); color: #fff; }

/* ---------- 卡片 ---------- */
.calc-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; padding: 30px 32px; box-shadow: var(--shadow);
}
.calc-step { display: none; }
.calc-step.on { display: block; }
.calc-step-t { font-size: 19px; color: var(--ink); margin: 0 0 6px; }
.calc-step-d { font-size: 13.5px; color: var(--muted); margin: 0 0 22px; }

/* ---------- 步骤1：业务选择 ---------- */
.biz-tier { margin-bottom: 22px; }
.biz-tier:last-child { margin-bottom: 0; }
.biz-tier-h { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.tier-badge {
  font-size: 12px; font-weight: 700; padding: 3px 11px; border-radius: 4px; color: #fff;
}
.tier-badge.tA { background: #0d8a5f; }
.tier-badge.tB { background: #c2410c; }
.tier-badge.tC { background: #64748b; }
.tier-desc { font-size: 12.5px; color: var(--muted); }

.biz-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.biz-item {
  display: flex; flex-direction: column; gap: 3px; text-align: left;
  padding: 15px 16px; background: #fff; cursor: pointer;
  border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; transition: border-color .18s, box-shadow .18s, transform .18s;
}
.biz-item:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.biz-item.on { border-color: var(--primary); background: var(--primary-light); box-shadow: 0 0 0 2px rgba(13,91,192,.14); }
.biz-icon { font-size: 19px; }
.biz-name { font-size: 15px; font-weight: 700; color: var(--ink); }
.biz-price { font-size: 14px; color: var(--accent); font-weight: 700; }
.biz-sum { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* ---------- 步骤2：表单 ---------- */
.calc-form { max-width: 620px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; color: var(--ink); margin-bottom: 7px; font-weight: 700; }
.field .f-need { font-weight: 400; color: var(--muted); font-size: 12.5px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--border); border-radius: 6px; background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(13,91,192,.1);
}
.form-tip {
  background: var(--primary-light); border-left: 3px solid var(--primary);
  padding: 10px 14px; font-size: 13px; color: var(--primary-dark);
  border-radius: 0 6px 6px 0; margin: 0 0 18px;
}
.opt-list { display: flex; flex-direction: column; gap: 9px; }
.opt-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; background: #fff; cursor: pointer; font-family: inherit;
  border: 1px solid var(--border); border-radius: 6px; font-size: 14px; color: var(--ink);
  transition: border-color .18s, background .18s;
}
.opt-item em { font-style: normal; color: var(--accent); font-weight: 700; }
.opt-item:hover { border-color: var(--primary); }
.opt-item.on { border-color: var(--primary); background: var(--primary-light); }

.inq-note {
  background: #fff7ed; border-left: 3px solid var(--accent);
  padding: 13px 16px; font-size: 13.5px; color: #7c2d12;
  border-radius: 0 6px 6px 0; margin-bottom: 20px; max-width: 620px;
}
.inq-note strong { display: block; margin-bottom: 3px; }

/* ---------- 步骤3：套餐 ---------- */
.pkg-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pkg-item {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  padding: 22px 20px; background: #fff; cursor: pointer; text-align: left;
  border: 1px solid var(--border); border-radius: 8px; font-family: inherit;
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.pkg-item:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.pkg-item.on { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(13,91,192,.14); background: var(--primary-light); }
.pkg-tag {
  position: absolute; top: -10px; right: 14px;
  background: var(--accent); color: #fff; font-size: 11.5px;
  padding: 3px 10px; border-radius: 12px;
}
.pkg-name { font-size: 16px; font-weight: 700; color: var(--ink); }
.pkg-price { font-size: 22px; font-weight: 700; color: var(--primary); }
.pkg-desc { font-size: 13px; color: var(--muted); line-height: 1.6; }
.pkg-inc { display: flex; flex-direction: column; gap: 5px; margin-top: 6px; }
.pkg-inc i {
  font-style: normal; font-size: 12.5px; color: var(--body);
  padding-left: 17px; position: relative; line-height: 1.5;
}
.pkg-inc i::before {
  content: "✓"; position: absolute; left: 0; color: #0d8a5f; font-weight: 700;
}

/* ---------- 步骤4：结果 ---------- */
.res-head {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px; margin-bottom: 18px;
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.res-biz { font-size: 17px; font-weight: 700; color: var(--ink); }
.res-pkg { font-size: 13px; color: #fff; background: var(--primary); padding: 3px 12px; border-radius: 12px; }
.res-cycle { font-size: 13px; color: var(--muted); }

.res-range {
  background: linear-gradient(180deg, var(--primary-light) 0%, #fff 100%);
  border: 1px solid #cfe0f7; border-radius: 8px;
  padding: 22px 24px; text-align: center; margin-bottom: 20px;
}
.res-range-l { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.res-range strong { font-size: 32px; color: var(--primary); font-weight: 700; }
.res-range strong i { font-style: normal; font-size: 20px; color: var(--muted); margin: 0 4px; }
.res-range .res-cycle { display: block; margin-top: 8px; }

.res-table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-bottom: 16px; }
.res-table th, .res-table td {
  padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border);
}
.res-table th { background: var(--bg-alt); font-size: 12.5px; color: var(--muted); }
.res-table td.num, .res-table th.num { text-align: right; }
.res-table tr.hard td { color: var(--muted); }
.res-table tr.hard em { display: block; font-style: normal; font-size: 12px; }

.res-exclude {
  background: #fffbeb; border-left: 3px solid #d97706;
  padding: 11px 15px; font-size: 13px; color: #78350f;
  border-radius: 0 6px 6px 0; margin-bottom: 10px;
}
.res-pending { font-size: 12.5px; color: var(--muted); margin-bottom: 16px; }

.res-inq { text-align: center; padding: 26px 20px; background: var(--bg-alt); border-radius: 8px; margin-bottom: 18px; }
.res-inq-t { font-size: 13px; color: var(--muted); margin: 0 0 6px; }
.res-inq-p { font-size: 30px; font-weight: 700; color: var(--primary); margin: 0 0 8px; }
.res-inq-n { font-size: 13px; color: var(--body); margin: 0; }

.res-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0 10px; }
.res-cta .btn { flex: 1; min-width: 200px; text-align: center; }
.res-tip { font-size: 12.5px; color: var(--muted); margin: 0; }

.btn-outline {
  display: inline-block; padding: 11px 24px; border-radius: var(--radius);
  background: #fff; color: var(--primary); border: 1.5px solid var(--primary);
  font-size: 14.5px; text-decoration: none; cursor: pointer; font-family: inherit;
}
.btn-outline:hover { background: var(--primary-light); }
.btn-ghost {
  display: inline-block; padding: 11px 24px; border-radius: var(--radius);
  background: #fff; color: var(--muted); border: 1px solid var(--border);
  font-size: 14.5px; cursor: pointer; font-family: inherit;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.calc-nav {
  display: flex; justify-content: space-between; gap: 12px;
  margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border);
}
.calc-nav .btn { min-width: 132px; text-align: center; }

.calc-disclaimer {
  max-width: 820px; margin: 20px auto 0; font-size: 12.5px;
  color: var(--muted); text-align: center; line-height: 1.8;
}
.calc-disclaimer b { color: var(--primary-dark); }

/* ---------- 常见问题 ---------- */
.calc-faq { padding: 44px 0 56px; background: #fff; }
.calc-faq h2 { font-size: 20px; color: var(--ink); margin: 0 0 18px; }
.calc-faq details {
  border: 1px solid var(--border); border-radius: 6px;
  margin-bottom: 10px; background: var(--bg-alt);
}
.calc-faq summary {
  padding: 13px 18px; cursor: pointer; font-size: 14.5px;
  color: var(--ink); font-weight: 700; list-style: none;
}
.calc-faq summary::-webkit-details-marker { display: none; }
.calc-faq summary::before { content: "Q  "; color: var(--primary); font-weight: 700; }
.calc-faq details p {
  padding: 0 18px 15px 40px; margin: 0; font-size: 13.5px; color: var(--body); line-height: 1.8;
}

/* ---------- 移动端 ---------- */
@media (max-width: 900px) {
  .biz-list { grid-template-columns: repeat(2, 1fr); }
  .pkg-group { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .calc-main { padding: 26px 0 40px; }
  .calc-card { padding: 22px 18px; }
  .biz-list { grid-template-columns: 1fr; }
  .stepbar li { font-size: 12px; padding: 6px 10px; }
  .res-range strong { font-size: 26px; }
  .res-cta .btn { min-width: 100%; }
  .calc-nav .btn { flex: 1; min-width: 0; }
  .calc-faq { padding: 30px 0 40px; }
}

/* 客户自行承担的支出（不计入报价总额，仅提示） */
.res-client {
  border: 1px dashed var(--border); border-radius: 8px;
  padding: 14px 18px; margin-bottom: 16px; background: var(--bg-alt);
}
.res-client-h { font-size: 12.5px; color: var(--muted); margin: 0 0 10px; }
.res-table-client { margin-bottom: 0; font-size: 13px; }
.res-table-client td { border-bottom: 1px solid #e9ebef; padding: 8px 6px; color: var(--muted); }
.res-table-client tr:last-child td { border-bottom: none; }
.res-table-client td.num { text-align: right; white-space: nowrap; color: var(--body); }
.res-table-client td em { display: block; font-style: normal; font-size: 11.5px; color: #9ca3af; }

/* 咨询表单提交后的结果卡片 */
.lead-ok {
  background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 8px;
  padding: 16px 18px; margin-top: 12px;
}
.lead-ok strong { display: block; font-size: 15px; color: #065f46; margin-bottom: 5px; }
.lead-ok p { font-size: 13px; color: #047857; margin: 0 0 12px; }
.lead-text {
  width: 100%; padding: 11px 13px; font-size: 13px; font-family: inherit;
  border: 1px solid var(--border); border-radius: 6px; background: #fff;
  color: var(--body); line-height: 1.7; resize: vertical; margin-bottom: 12px;
}
.lead-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.lead-actions .btn { flex: 1; min-width: 160px; text-align: center; }
@media (max-width: 640px) { .lead-actions .btn { min-width: 100%; } }