/* ============================================================
   AiScholar 会员方案落地页
   对应视图: views/pages/member/index.njk
   ============================================================ */
.flexContainer {
  background: #f9f9f9;
}
.memberVipPage {
  background: #f9f9f9;
  padding-bottom: 10px;
}
/* 子导航改为 fixed 固定后，保留其在文档流中的 64px 占位，避免内容上跳 */
.memberVipPage::before {
  content: '';
  display: block;
  height: 64px;
}

/* ---------- 页内锚点子导航 ---------- */
.vipPageNav {
  position: fixed;
  /* 全站头部为固定定位：40px 顶部黑条 + 60px 主导航，子导航常驻于其下方 */
  top: 100px;
  left: 0;
  right: 0;
  z-index: 950;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid #d8e5ec;
}
.vipNavInner {
  position: relative;
  width: 1200px;
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
/* 导航组水平居中，右侧保留“立即开通” */
.vipNavList {
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 28px;
}
.vipNavList a {
  font-size: 14px;
  font-weight: 400;
  color: #333;
  text-decoration: none;
  display: block;
  padding: 6px 2px;
  position: relative;
  transition: color 0.2s;
}
.vipNavList a:hover {
  color: #0c6e98;
}
/* 高亮：文字加粗 + 文字下方 16px 深青短下划线 */
.vipNavList a.active {
  color: #333;
  font-weight: 700;
}
.vipNavList a.active::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -3px;
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: #0c6e98;
}
.vipNavOpen {
  font-size: 14px;
  font-weight: 700;
  color: #5f3b00;
  background: linear-gradient(135deg, #feefba, #f4d277);
  border-radius: 999px;
  padding: 9px 20px;
  text-decoration: none;
  transition: filter 0.2s, box-shadow 0.2s;
}
.vipNavOpen:hover {
  filter: brightness(1.03);
  box-shadow: 0 6px 16px rgba(168, 111, 0, 0.22);
}

/* ---------- Hero ---------- */
.vipHero {
  padding: 60px 0 14px;
}
.vipHeroWrap {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.vipHeroTag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #5f3b00;
  padding: 7px 18px;
  border-radius: 999px;
  border: 1px solid rgba(168, 111, 0, 0.3);
  background: linear-gradient(135deg, #fff2c2, #f4d177);
}
.vipHeroTitle {
  margin: 22px 0 0;
  font-size: 46px;
  font-weight: 800;
  color: #12283d;
  line-height: 1.2;
}
.vipHeroDesc {
  margin: 14px 0 0;
  font-size: 16px;
  color: #333;
  line-height: 1.7;
}
.vipHeroFeature {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 14px;
}
.vipHeroFeature li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  background: #fff;
  border: 1px solid #d8e5ec;
  border-radius: 999px;
  padding: 9px 18px 9px 10px;
}
.vipFeatureIcon {
  width: 15px;
  flex: none;
  display: block;
}

/* ---------- 区块通用 ---------- */
.vipSection {
  width: 1200px;
  margin: 0 auto;
  padding: 46px 0 10px;
  text-align: center;
}
.vipSecTitle {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  color: #333;
  line-height: 1.4;
}
.vipSecSub {
  margin: 8px 0 0;
  font-size: 14px;
  color: #333;
  line-height: 1.6;
}

/* ---------- 会员方案卡片 ---------- */
.vipPlanGrid {
  display: flex;
  gap: 22px;
  margin-top: 34px;
  text-align: left;
}
.vipPlan {
  flex: 1;
  position: relative;
  border-radius: 20px;
  border: 1px solid rgba(24, 124, 158, 0.28);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.vipPlanPro {
  background: linear-gradient(180deg, #f3f7ff 0%, #e6f0ff 99.4%);
}
.vipPlanMax {
  border-color: rgba(168, 111, 0, 0.35);
  background: linear-gradient(180deg, #fffdf6 0%, #fff3d6 100%);
  box-shadow: 0 20px 50px rgba(168, 111, 0, 0.14);
}
.vipPlanBadge {
  position: absolute;
  top: 30px;
  right: -40px;
  width: 214px;
  height: 148px;
  object-fit: contain;
  display: block;
  pointer-events: none;
}
.vipPlanName,
.vipPlanPrice,
.vipPlanSave {
  align-self: flex-start;
}
.vipPlanName {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.25;
  color: #1a2e48;
}
.vipPlanMax .vipPlanName {
  color: #a86f00;
}
.vipPlanHotTag {
  position: absolute;
  top: -12px;
  right: 24px;
  width: 120px;
  height: 30px;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #e8c664 0%, #b17b12 55%, #84570f 100%);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(121, 80, 6, 0.28);
  z-index: 1;
}
.vipPlanPrice {
  display: flex;
  align-items: baseline;
  margin: 20px 0 0;
  line-height: 1;
}
.vipPlanPrice i {
  font-style: normal;
  font-size: 20px;
  color: #333;
  margin-right: 2px;
}
.vipPlanPrice em {
  font-style: normal;
  font-size: 50px;
  font-weight: 900;
  color: #14365d;
  letter-spacing: -1px;
}
.vipPlanMax .vipPlanPrice em {
  color: #a86f00;
}
.vipPlanPrice span {
  font-size: 15px;
  color: #333;
  margin-left: 6px;
}
.vipPlanSave {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 0;
}
.vipPlanSave s {
  font-size: 14px;
  color: #666;
  text-decoration: line-through;
}
.vipPlanMax .vipPlanSave s {
  color: #607286;
}
.vipPlanSave b {
  font-size: 12px;
  font-weight: 500;
  color: #224b99;
  background: #e0eafe;
  border-radius: 999px;
  padding: 3px 10px;
  letter-spacing: 0.3px;
}
.vipPlanMax .vipPlanSave b {
  color: #a86f00;
  background: rgba(221, 166, 45, 0.16);
}
.vipPlanBuy {
  display: block;
  align-self: stretch;
  width: 100%;
  margin: 22px 0 0;
  padding: 12.5px 0;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.2s, box-shadow 0.2s;
}
.vipPlanBuyBlue {
  background: linear-gradient(135deg, #a1c0fc 0%, #779bd6 46%, #4a74c0 100%);
  box-shadow: 0 13px 27px rgba(7, 94, 133, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.34);
}
.vipPlanBuyGold {
  background: linear-gradient(135deg, #dfb84f 0%, #b17b12 48%, #84570f 100%);
  box-shadow: 0 13px 27px rgba(121, 80, 6, 0.24);
}
.vipPlanBuy:hover {
  filter: brightness(1.05);
}
.vipPlanFeat {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  width: 100%;
  border-top: 1px dashed rgba(216, 229, 236, 0.7);
}
.vipPlanMax .vipPlanFeat {
  border-top-color: rgba(255, 236, 186, 0.7);
}
.vipPlanFeat li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  border-bottom: 1px dashed rgba(216, 229, 236, 0.7);
}
.vipPlanMax .vipPlanFeat li {
  border-bottom-color: rgba(255, 236, 186, 0.7);
}
.vipPlanFeat li:last-child {
  border-bottom: none;
}
.vipGou {
  width: 20px;
  height: 20px;
  flex: none;
  object-fit: contain;
}
.vipPlanFeat span {
  color: #333;
  font-weight: 500;
}
.vipPlanFeat em {
  font-style: normal;
  color: #666;
}
.vipPlanMax .vipPlanFeat em {
  color: #607286;
}
.vipPlanFeat small {
  margin-left: 4px;
  font-size: 12px;
  color: #989898;
  line-height: 1.4;
}

/* ---------- 权益对比表 ---------- */
.vipCompareWrap {
  margin-top: 34px;
  padding: 34px;
  background: #fff;
  border: 1px solid #d8e5ec;
  border-radius: 20px;
  box-shadow: 0 12px 34px rgba(24, 81, 107, 0.07);
}
.vipCompareTable {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.vipCompareTable th,
.vipCompareTable td {
  padding: 15px 18px;
  text-align: center;
  line-height: 1.5;
  border-bottom: 1px solid #f3f7ff;
}
.vipCompareTable thead th {
  background: #f3f7ff;
  color: #333;
  font-size: 15px;
  font-weight: 400;
}
.vipCompareTable thead th:first-child {
  background: #f9f9f9;
  font-weight: 700;
  text-align: left;
}
.vipCompareTable thead th.vipColPro {
  color: #14365d;
  font-weight: 700;
}
.vipCompareTable thead th.vipColMax {
  background: linear-gradient(90deg, rgba(255, 252, 242, 0.7), rgba(255, 233, 177, 0.7));
  color: #773b1b;
  font-weight: 700;
}
.vipCompareTable td {
  color: #333;
}
.vipCompareTable td:first-child {
  text-align: left;
}
.vipCompareTable td.vipProVal {
  color: #285ebd;
  font-weight: 700;
}
.vipCompareTable td.vipColMax {
  background: linear-gradient(90deg, rgba(255, 252, 242, 0.7), rgba(255, 233, 177, 0.7));
  color: #a86f00;
  font-weight: 700;
}
.vipGroupRow td {
  background: #fff;
  color: #773b1b;
  font-size: 14px;
  font-weight: 700;
  padding: 15px 18px;
}
.vipGroupRow td.vipColMax {
  background: linear-gradient(90deg, rgba(255, 252, 242, 0.7), rgba(255, 233, 177, 0.7));
}
.vipPriceRow td {
  font-size: 16px;
  font-weight: 700;
  padding: 17px 18px;
}
.vipPriceRow td:nth-child(2) {
  font-size: 14px;
  font-weight: 400;
  color: #333;
}
.vipPriceRow td.vipProVal {
  color: #14365d;
}
.vipPriceRow td.vipColMax {
  color: #773b1b;
}

/* ---------- 服务保障 ---------- */
.vipTrustGrid {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}
.vipTrustCard {
  background: #fff;
  border: 1px solid #e1f0fe;
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(24, 81, 107, 0.05);
  padding: 24px 22px 22px;
}
.vipTrustIcon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  display: block;
}
.vipTrustCard h3 {
  margin: 14px 0 0;
  font-size: 16px;
  font-weight: 700;
  color: #333;
}
.vipTrustCard p {
  margin: 8px 0 0;
  font-size: 13px;
  color: #666;
  line-height: 1.85;
}

/* ---------- 常见问题 ---------- */
.vipFaqWrap {
  margin-top: 34px;
  padding: 16px 34px 26px;
  background: #fff;
  border: 1px solid #d8e5ec;
  border-radius: 20px;
  box-shadow: 0 12px 34px rgba(24, 81, 107, 0.07);
  text-align: left;
}
.vipFaqItem {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.vipFaqItem:last-child {
  border-bottom: none;
}
/* 展开项：问题 + 答案整块作为浅灰圆角卡 */
.vipFaqItem.vipFaqOpen {
  background: #f9f9f9;
  border-radius: 12px;
  border-bottom-color: transparent;
}
.vipFaqQ {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 18px;
  cursor: pointer;
}
.vipFaqNo {
  flex: none;
  width: 18px;
  font-size: 16px;
  font-weight: 400;
  color: #333;
  text-align: center;
  font-style: normal;
}
.vipFaqT {
  flex: 1;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #333;
  line-height: 1.5;
}
.vipFaqIcon {
  flex: none;
  width: 24px;
  height: 24px;
  display: block;
  object-fit: contain;
  transition: transform 0.25s ease;
}
.vipFaqOpen .vipFaqIcon {
  transform: rotate(180deg);
}
.vipFaqOpen .vipFaqA {
  display: block;
}
.vipFaqA {
  display: none;
  padding: 0 18px 20px 44px;
  background: transparent;
  border-radius: 0;
  font-size: 14px;
  color: #333;
  line-height: 1.75;
}
.vipFaqA p {
  margin: 0;
}

/* ---------- 专属顾问咨询 ---------- */
.vipConsult {
  width: 1200px;
  margin: 46px auto 72px;
  padding: 30px 28px;
  border-radius: 24px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: linear-gradient(120deg, #eef7ff 0%, #fffcf1 100%);
  text-align: center;
}
.vipConsultTitle {
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  color: #333;
}
.vipConsultTitleIcon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  display: block;
}
.vipConsultDesc {
  margin: 9px 0 0;
  font-size: 13px;
  color: #333;
  line-height: 1.5;
}
.vipConsultCode {
  width: fit-content;
  margin: 9px auto 0;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 20px;
  padding: 12px;
  text-align: center;
}
.vipConsultCode img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  display: block;
}
.vipConsultCode p {
  margin: 8px 0 0;
  font-size: 12px;
  color: #333;
  line-height: 1.4;
}