.bg-img {
  width: 80%;
  position: relative;
  margin: 0 auto;
  z-index: 10;
  overflow: hidden;
}
.bg-img .img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
}

.title {
  text-align: left;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  display: flex;
  align-items: center;
  padding-left: 5%;
  z-index: 20;
}

.title h1 {
  font-size: 4rem;
  font-weight: 900;
  color: #8b5a1e;
  text-shadow: 2px 2px 4px rgba(139, 90, 30, 0.3);
  letter-spacing: 2px;
  margin: 0;
}

/* ===== 权益总览 ===== */
.benefits-overview {
  max-width: 1000px;
  margin: -40px auto 40px;
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.benefit-card {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-main);
  padding: 12px;
  border-radius: 12px;
  background: var(--page-bg);
  transition: all 0.3s ease;
}

.benefit-card:hover {
  background: var(--gold-bg);
  transform: translateY(-2px);
}

.benefit-card img {
  width: 20px;
  height: 20px;
}

.benefit-card.disabled {
  opacity: .5;
  background: #f0f0f0;
}

/* ===== 套餐 ===== */
.plans {
  width: 80%;
  max-width: 1400px;
  margin: 0 0 80px;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.plans .equities-title {
  text-align: center;
  font-size: 28px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.plans-cards {
  display: flex;
  justify-content: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  width: 100%;
}

.plan-card {
  background: linear-gradient(135deg, #fff 0%, #fff8f0 100%);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 8px 24px rgba(255,154,60,.15), 0 4px 12px rgba(0,0,0,.08);
  position: relative;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  min-width: 290px;
  max-width: 330px;
  flex: 1;
  border: 2px solid transparent;
  overflow: hidden;
}

.plan-card:hover {
  transform: translateY(-8px);
  border-color: #ff9a3c;
  box-shadow: 0 24px 48px rgba(255,154,60,.3), 0 8px 24px rgba(0,0,0,.12);
}

.plan-card.active {
  border: 2px solid #ff9a3c;
  box-shadow: 0 24px 48px rgba(255,154,60,.3), 0 8px 24px rgba(0,0,0,.12);
}

/* 标签样式 */
.tag {
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 20px;
  background: linear-gradient(135deg, #ff9a3c 0%, #ff6a08 100%);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255,154,60,.3);
  transition: all .3s ease;
  letter-spacing: 0.5px;
}

.tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,154,60,.4);
}

.tag i {
  color: #fff;
  margin-right: 4px;
  font-weight: bold;
}

.tag.hot {
  background: linear-gradient(135deg, #ff9a3c 0%, #ff6a08 100%);
  color: #fff;
}

.tag.hot i {
  color: #fff;
}

.plan-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.plan-header h3 {
  font-size: 24px;
  font-weight: 700;
  color: #8b5a1e;
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

/* ===== 价格 ===== */
.price {
  margin: 28px 0;
  font-size: 48px;
  font-weight: 800;
  color: #ff9a3c;
  line-height: 1;
  text-shadow: 0 2px 4px rgba(255,154,60,.2);
}

.price em {
  font-style: normal;
  font-size: 24px;
  color: #ffa542;
  margin-right: 4px;
  vertical-align: top;
}

.price span {
  font-size: 16px;
  color: #ff9a3c;
  font-weight: 600;
  vertical-align: bottom;
  opacity: 0.9;
}

.original-price {
  font-size: 14px;
  color: #999;
  text-decoration: line-through;
  margin-top: 8px;
  font-weight: 500;
  text-align: left;
}

/* ===== 按钮 ===== */
.buy-btn {
  margin-top: 32px;
  width: 100%;
  height: 52px;
  border-radius: 26px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #ff9a3c 0%, #ff6a08 100%);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 6px 20px rgba(255,154,60,.4);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.buy-btn:hover {
  background: linear-gradient(135deg, #ff8c24 0%, #ff5a00 100%);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255,154,60,.55), 0 4px 16px rgba(255,154,60,.3);
}

.buy-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,154,60,.4);
}

.buy-btn.primary {
  background: linear-gradient(135deg, #ff9a3c 0%, #ff6a08 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(255,154,60,.4);
}

.buy-btn.primary:hover {
  background: linear-gradient(135deg, #ff8c24 0%, #ff5a00 100%);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255,154,60,.55), 0 4px 16px rgba(255,154,60,.3);
}

.buy-btn.primary:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,154,60,.4);
}


/* ===== 统一设计变量 ===== */
:root {
  --gold-main: #c8a46a;
  --gold-soft: #ffeec8;
  --gold-bg: #fff7eb;
  --gold-shadow: hsla(36, 72%, 70%, .45);
  --text-main: #1f2937;
  --text-sub: #626f86;
  --page-bg: linear-gradient(139deg, #ffe1ac 10%, #fff2e2 47%, #fff0dc);
  --main-bg-color: #fff;
  --key-color: #1f2937;
  --theme-color: #c8a46a;
  --main-radius: 16px;
  --main-shadow: rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
}

html {
  background: linear-gradient(139deg, #ffe1ac 10%, #fff2e2 47%, #fff0dc);
  min-height: 100vh;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

body {
  background: transparent;
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

/* ===== 权益区整体 ===== */
.equities-wrapper {
  width: 80%;
  max-width: 1400px;
  margin: -200px auto 0;
  padding: 40px 24px;
  text-align: left;
  position: relative;
  z-index: 5;
}

.equities-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
  text-align: left;
}

/* ===== 权益列表 ===== */
.equities-list {
  display: flex;
  gap: 24px;
  justify-content: flex-start;
  flex-wrap: wrap;
}

/* ===== 套餐区 ===== */
.plans {
  width: 80%;
  max-width: 1400px;
  margin: 0 auto 80px;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
}

.plans .equities-title {
  text-align: center;
  font-size: 28px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.plans-cards {
  justify-content: center;
}

/* 外层卡 */
.equities-item-bg {
  background: linear-gradient(180deg, #fff, #fdf2e0);
  border-radius: 16px;
  box-shadow: 0 6px 13px var(--gold-shadow);
  height: auto;
  min-height: 280px;
  width: 300px;
  position: relative;
  overflow: hidden;
}

/* 装饰图 */
.equities-item-bg::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 200px;
  height: 200px;
  background: url("vipbg.png")
    center/contain no-repeat;
  opacity: .35;
}

/* 内层主体 */
.equities-item {
  background: linear-gradient(175deg, #ffeec8 28%, #fff7eb 95%);
  border-radius: 16px;
  height: auto;
  min-height: 248px;
  margin: 2px;
  padding: 30px 20px;
  width: 296px;
}

/* 标题 */
.item-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 600;
  color: #8b5a1e;
}

.item-title img {
  width: 32px;
  height: 32px;
}

/* 内容 */
.equities-content {
  background: #fffbf4;
  border: 1px solid #fff;
  border-radius: 12px;
  margin-top: 24px;
  padding: 20px 16px;
}

.equities-text {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  line-height: 2.2;
  color: #6b4e2e;
}

.equities-label {
  opacity: .7;
}

.equities-value {
  font-weight: 600;
}

/* 权益项格式化 */
.benefit-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  line-height: 2.2;
  color: #6b4e2e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.benefit-text {
  opacity: .7;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 70%;
}

.benefit-value {
  font-weight: 600;
  white-space: nowrap;
}

.benefit-icon {
  width: 14px;
  height: 14px;
  margin-left: 8px;
  flex-shrink: 0;
}

/* hover */
.equities-item-bg:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px var(--gold-shadow);
  transition: all .3s ease;
}

/* ===== 响应式设计 ===== */

/* 平板设备 (768px - 1200px) */
@media (max-width: 1200px) {
  .bg-img {
    width: 90%;
  }
  
  .title h1 {
    font-size: 3rem;
  }
  
  .equities-wrapper,
  .plans {
    width: 90%;
  }
  
  .equities-item-bg {
    width: 250px;
    height: 240px;
  }
  
  .equities-item {
    width: 246px;
    height: 208px;
    padding: 24px 16px;
  }
  
  .item-title {
    font-size: 18px;
  }
  
  .equities-text {
    font-size: 14px;
  }
  
  .plans-cards {
    justify-content: center;
  }
}

/* 小平板设备 (576px - 768px) */
@media (max-width: 768px) {
  .bg-img {
    width: 95%;
  }
  
  .title h1 {
    font-size: 2.5rem;
  }
  
  .equities-wrapper,
  .plans {
    width: 95%;
    padding: 20px 16px;
  }
  
  .equities-list {
    justify-content: center;
    gap: 20px;
  }
  
  .equities-item-bg {
    width: 200px;
    height: 200px;
  }
  
  .equities-item {
    width: 196px;
    height: 168px;
    padding: 20px 12px;
  }
  
  .item-title {
    font-size: 16px;
    gap: 8px;
  }
  
  .item-title img {
    width: 24px;
    height: 24px;
  }
  
  .equities-content {
    margin-top: 16px;
    padding: 12px 8px;
  }
  
  .equities-text {
    font-size: 12px;
    line-height: 2;
  }
  
  .plan-card {
    min-width: 260px;
    max-width: 100%;
  }
  
  .price {
    font-size: 32px;
  }
}

/* 手机设备 (< 576px) */
@media (max-width: 576px) {
  .bg-img {
    width: 100%;
  }
  
  .title {
    padding-left: 8%;
  }
  
  .title h1 {
    font-size: 2rem;
    letter-spacing: 1px;
  }
  
  .equities-wrapper {
    margin-top: -100px;
  }
  
  .equities-list {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  
  .equities-item-bg {
    width: 100%;
    max-width: 300px;
    height: 180px;
  }
  
  .equities-item {
    width: calc(100% - 4px);
    max-width: 296px;
    height: 148px;
    padding: 16px 12px;
  }
  
  .item-title {
    font-size: 15px;
  }
  
  .equities-content {
    margin-top: 12px;
    padding: 10px 8px;
  }
  
  .equities-text {
    font-size: 11px;
  }
  
  .equities-title,
  .plans .equities-title {
    font-size: 20px;
    text-align: center;
  }
  
  .plans-cards {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  
  .plan-card {
    width: 100%;
    min-width: 0;
    padding: 24px 16px;
  }
  
  .plan-header h3 {
    font-size: 20px;
  }
  
  .price {
    font-size: 28px;
  }
  
  /* 权益总览 (如果使用的话) */
  .benefits-overview {
    grid-template-columns: repeat(2, 1fr);
    padding: 20px;
  }
}

/* 超小屏手机 (< 360px) */
@media (max-width: 360px) {
  .title h1 {
    font-size: 1.5rem;
  }
  
  .equities-wrapper {
    margin-top: -80px;
  }
  
  .price {
    font-size: 24px;
  }
}

/* ========================================
   尊享特权区域
   ======================================== */
.zyx-privileges-section {
    width: 80%;
    margin: 80px auto 60px;
    text-align: center;
}

.zyx-section-title {
    font-size: 32px;
    font-weight: 700;
    color: #8b5a1e;
    margin: 0 0 12px 0;
    letter-spacing: -0.5px;
}

.zyx-section-subtitle {
    font-size: 16px;
    color: #ff9a3c;
    margin: 0 0 48px 0;
    opacity: 0.9;
}

.zyx-privileges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .zyx-privileges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .zyx-privileges-grid {
        grid-template-columns: 1fr;
    }
}

.zyx-privilege-card {
    background: linear-gradient(135deg, #fff 0%, #fff8f0 100%);
    border-radius: 20px;
    padding: 40px 24px;
    text-align: center;
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 6px 20px rgba(255,154,60,.12), 0 3px 10px rgba(0,0,0,.08);
    border: 1px solid rgba(255,154,60,.1);
}

.zyx-privilege-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(255,154,60,.2), 0 8px 20px rgba(0,0,0,.12);
    border-color: rgba(255,154,60,.3);
}

.zyx-privilege-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #ff9a3c 0%, #ff6a08 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(255,154,60,.3);
    transition: all 0.3s ease;
}

.zyx-privilege-card:hover .zyx-privilege-icon {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255,154,60,.4);
}

.zyx-privilege-icon svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

.zyx-privilege-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: #8b5a1e;
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.zyx-privilege-card p {
    font-size: 14px;
    color: #6b4e2e;
    margin: 0;
    line-height: 1.7;
    opacity: 0.9;
}

/* ========================================
   常见问题区域
   ======================================== */
.zyx-faq-section {
    width: 80%;
    margin: 60px auto 70px;
    text-align: center;
}

.zyx-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
    text-align: left;
}

@media (max-width: 700px) {
    .zyx-faq-grid {
        grid-template-columns: 1fr;
    }
}

.zyx-faq-card {
    background: linear-gradient(135deg, #fff 0%, #fff8f0 100%);
    border-radius: 20px;
    padding: 32px 36px;
    box-shadow: 0 6px 20px rgba(255,154,60,.12), 0 3px 10px rgba(0,0,0,.08);
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
    border: 1px solid rgba(255,154,60,.1);
    position: relative;
    overflow: hidden;
}

.zyx-faq-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #ff9a3c 0%, #ff6a08 100%);
    opacity: 0.6;
}

.zyx-faq-card:hover {
    box-shadow: 0 16px 32px rgba(255,154,60,.2), 0 8px 20px rgba(0,0,0,.12);
    border-color: rgba(255,154,60,.3);
    transform: translateY(-4px);
}

.zyx-faq-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: #8b5a1e;
    margin: 0 0 16px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.4;
    padding-left: 8px;
}

.zyx-faq-card h4 .faq-num {
    color: #ff9a3c;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 18px;
}

.zyx-faq-card p {
    font-size: 15px;
    color: #6b4e2e;
    margin: 0;
    line-height: 1.8;
    padding-left: 48px;
    opacity: 0.9;
}

/* ========================================
   额外说明区域
   ======================================== */
.zyx-extra-section {
    width: 80%;
    margin: 40px auto 80px;
    background: linear-gradient(135deg, #fff 0%, #fff8f0 100%);
    border-radius: 20px;
    padding: 36px 40px;
    box-shadow: 0 6px 20px rgba(255,154,60,.12), 0 3px 10px rgba(0,0,0,.08);
    border: 1px solid rgba(255,154,60,.1);
}

.zyx-extra-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: #8b5a1e;
    margin: 0 0 18px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.5px;
}

.zyx-extra-section h3::before {
    content: '💡';
    font-size: 22px;
}

.zyx-extra-section .extra-content {
    font-size: 16px;
    color: #6b4e2e;
    line-height: 2;
    opacity: 0.9;
}

.zyx-extra-section .extra-content p {
    margin: 0 0 16px 0;
}

.zyx-extra-section .extra-content p:last-child {
    margin-bottom: 0;
}