/* ============================================================
   valueadd.html 独立样式 · 加购卡片矩阵
   ============================================================ */

/* ---------- 加购卡片 ---------- */
.va-add-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.va-add{
  display:flex;flex-direction:column;gap:12px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-soft);
  transition:all .35s ease;
}
.va-add:hover{transform:translateY(-7px);border-color:var(--gold-2);box-shadow:var(--shadow)}
.va-add-ico{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold-soft);color:var(--gold-3);
  border:1px solid var(--line);
}
.va-add-ico svg{width:28px;height:28px}
.va-add h3{font-size:19px;letter-spacing:1px}
.va-add p{font-size:13.5px;color:var(--gray);line-height:1.9}
.va-add-more{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--gold-3);
}
.va-add-plain{color:var(--gray);font-weight:400}

/* ---------- 什么时候加购（深色） ---------- */
.va-when{position:relative;overflow:hidden}
.va-when-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.va-when{
  border:1px solid rgba(217,190,133,.25);border-radius:var(--radius);
  padding:30px 30px;background:rgba(255,255,255,.03);transition:all .35s ease;
}
.va-when:hover{border-color:var(--gold-2);transform:translateY(-4px)}
.va-when h3{font-size:17px;color:#fff;line-height:1.6;margin-bottom:12px;font-family:var(--font-sans);font-weight:600;letter-spacing:1px}
.va-when p{font-size:14px;color:#C9C6BC;line-height:1.95}
.va-when b{color:var(--gold-2)}
.va-when-link{color:var(--gold-2);border-bottom:1px solid rgba(217,190,133,.5)}

/* ---------- 组合建议 ---------- */
.va-pkg-inner{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}
.va-pkg-copy h2{font-size:30px;letter-spacing:2px;margin:12px 0 20px}
.va-pkg-list{margin-bottom:18px}
.va-pkg-list li{
  padding:14px 0;border-bottom:1px dashed var(--line-2);
  font-size:14.5px;color:var(--ink-2);line-height:1.9;
}
.va-pkg-list b{
  display:inline-block;min-width:88px;color:var(--gold-3);letter-spacing:1px;
}
.va-pkg-copy p{font-size:14px;color:var(--gray);margin-bottom:16px}
.va-pkg-copy p a{color:var(--gold-3);border-bottom:1px solid var(--gold-2)}
.va-pkg-media img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line)}

/* ---------- CTA ---------- */
.va-cta{
  position:relative;overflow:hidden;padding:90px 0;
  background:
    radial-gradient(520px 280px at 80% 18%,rgba(217,190,133,.15),transparent 62%),
    linear-gradient(135deg,#2A2E35,#1B1E23);
}
.va-cta-inner{position:relative;z-index:2;text-align:center}
.va-cta-inner h2{font-size:32px;color:#fff;letter-spacing:3px;margin-bottom:16px}
.va-cta-inner p{color:#C6C2B4;max-width:620px;margin:0 auto 28px;font-size:15px}
.va-cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-bottom:16px}
.btn-cta-line{border-color:rgba(217,190,133,.5);color:#E9DDBE}
.btn-cta-line:hover{border-color:var(--gold-2);background:rgba(217,190,133,.12);color:#fff}
.va-cta-note{font-size:13px;color:#9A9EA6;letter-spacing:1px}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
  .va-add-grid{grid-template-columns:1fr 1fr;gap:18px}
  .va-when-grid{grid-template-columns:1fr}
  .va-pkg-inner{grid-template-columns:1fr;gap:34px}
}
@media (max-width:640px){
  .va-add-grid{grid-template-columns:1fr}
  .va-cta-inner h2{font-size:22px}
}