/* 会员积分页面样式 */
.membership-hero {
  background: url(/element/img/event/point_banner_4.jpg) no-repeat center top;
  background-size: cover;
  padding: 80px 20px;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.membership-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(135deg, #1ba1ff 0%, #095f70 100%);
  opacity: 0;
}

@keyframes float {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(30px, 30px);
  }
}

.membership-hero-content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.membership-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFC11C;
  color: #222;
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.membership-hero-badge-icon {
  font-size: 1.3rem;
}

.membership-hero-title {
  font-size: 2.5rem;
  margin-bottom: 30px;
  font-weight: bold;
  color: #fff;
  text-shadow: 0 2px 8px rgba(27, 161, 255, 0.6), 0 4px 16px rgba(27, 161, 255, 0.4), 0 0 30px rgba(27, 161, 255, 0.3);
}

.membership-hero-highlight {
  display: inline-block;
  background: #fff;
  padding: 25px 50px;
  margin-bottom: 25px;
  position: relative;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  border: 3px dashed #FFC11C;
  overflow: visible;
}

.membership-coupon-label {
  position: absolute;
  top: -12px;
  left: 20px;
  background: #FFC11C;
  color: #fff;
  padding: 4px 15px;
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 2px;
  border-radius: 3px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.membership-hero-highlight-content {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

/* 优惠券左侧锯齿边缘 */
.membership-hero-highlight::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 0;
  bottom: 0;
  width: 10px;
  background:
    repeating-linear-gradient(to bottom,
      transparent 0,
      transparent 7px,
      #fff 7px,
      #fff 8px,
      transparent 8px,
      transparent 15px,
      #fff 15px,
      #fff 16px);
  z-index: 2;
}

/* 优惠券右侧锯齿边缘 */
.membership-hero-highlight::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 0;
  bottom: 0;
  width: 10px;
  background:
    repeating-linear-gradient(to bottom,
      transparent 0,
      transparent 7px,
      #fff 7px,
      #fff 8px,
      transparent 8px,
      transparent 15px,
      #fff 15px,
      #fff 16px);
  z-index: 2;
}

.membership-hero-highlight-number {
  font-size: 4.8rem;
  font-weight: 900;
  line-height: 1;
  position: relative;
  color: #FF6B35;
  letter-spacing: -2px;
  text-shadow:
    0 2px 4px rgba(255, 107, 53, 0.2),
    0 4px 8px rgba(255, 107, 53, 0.15);
}

.membership-hero-highlight-unit {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #FF6B35;
  text-shadow:
    0 1px 2px rgba(255, 107, 53, 0.2),
    0 2px 4px rgba(255, 107, 53, 0.15);
}

.membership-hero-highlight-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: #666;
  letter-spacing: 0.5px;
}

.membership-hero-subtitle {
  font-size: 1.1rem;
  margin: 0 auto 35px;
  opacity: 1;
  line-height: 1.6;
  color: #fff;
  display: block;
  background: linear-gradient(135deg, rgba(25, 98, 235, 0.65) 0%, rgba(16, 148, 183, 0.65) 100%);
  padding: 5px 24px;
  border-radius: 8px;
  text-align: center;
  max-width: fit-content;
}

.membership-hero-button {
  display: inline-block;
  background: #FFC11C;
  color: #222;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(255, 193, 28, 0.4);
}

.membership-hero-button:hover {
  background: #e6a500;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 193, 28, 0.5);
}

/* 主要内容容器 */
.membership-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 0px;
}

/* 新規会員特典 */
.membership-welcome {
  background: linear-gradient(135deg, #FFC11C 0%, #ffd54f 100%);
  border-radius: 15px;
  padding: 50px 40px;
  margin: -40px auto 60px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 2;
}

.membership-welcome-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.membership-welcome-title {
  font-size: 2rem;
  color: #222;
  margin-bottom: 15px;
  font-weight: bold;
}

.membership-welcome-description {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 30px;
  line-height: 1.8;
}

.membership-welcome-button {
  display: inline-block;
  background: #095f70;
  color: white;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(9, 95, 112, 0.3);
}

.membership-welcome-button:hover {
  background: #074b5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(9, 95, 112, 0.4);
}

/* セクションタイトル */
.membership-section-title {
  font-size: 2rem;
  color: #0f294d;
  text-align: center;
  margin-bottom: 15px;
  font-weight: bold;
}

.membership-section-subtitle {
  text-align: center;
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 40px;
}

/* ポイント基本情報 */
.membership-info {
  margin-bottom: 60px;
}

.membership-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: -40px;
}

.membership-info-card {
  background: white;
  border-radius: 5px;
  padding: 30px 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid #eaeaea;
  transition: all 0.3s ease;
}

.membership-info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.membership-info-card-icon {
  font-size: 3rem;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: #D4F3FE;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.membership-info-card-icon img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.membership-info-card-icon svg {
  width: 36px;
  height: 36px;
  transition: all 0.3s ease;
  display: block;
}

.membership-info-card:hover .membership-info-card-icon {
  transform: scale(1.05);
  background: #B8E8F5;
}

.membership-info-card:hover .membership-info-card-icon svg {
  stroke: #095f70;
}

.membership-info-card-title {
  font-size: 1.3rem;
  color: #095f70;
  margin-bottom: 12px;
  font-weight: bold;
}

.membership-info-card-description {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.6;
}

.membership-info-button-wrapper {
  text-align: center;
  margin-top: 40px;
}

/* 会員ランク */
.membership-ranks {
  position: relative;
  padding: 60px 0;
}

.membership-ranks::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 99vw;
  height: 100%;
  background: #f8f9fa;
  z-index: -1;
}

.membership-ranks-chart-container {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
}

/* 左侧：线性图 */
.membership-ranks-chart {
  position: relative;
  height: 625px;
  padding: 40px 20px 25px 25px;
  overflow: visible;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fafbfc;
  border-radius: 4px;
  /* box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06); */
  border: 1px solid #e8eaed;
  box-sizing: border-box;
}

/* Y轴 */
.membership-chart-y-axis {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 60px;
  flex-shrink: 0;
  position: relative;
  height: 100%;
}

.membership-chart-y-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.9rem;
  color: #666;
  font-weight: 600;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px 50px 0;
  white-space: nowrap;
  flex-shrink: 0;
}

.membership-chart-y-ticks {
  width: 100%;
  position: relative;
  height: calc(100% - 50px);
  /* 减去X轴高度，与SVG区域高度一致 */
  min-height: 510px;
}

.membership-chart-y-tick {
  position: absolute;
  right: 0;
  font-size: 0.85rem;
  color: #666;
  white-space: nowrap;
  font-weight: 500;
  padding-right: 8px;
}

/* Y轴刻度位置 - 与SVG网格线对齐 */
/* 利用次数：0, 3, 6, 10, 15 */
/* 比例计算：(15-次数)/15 * 100% */
/* SVG: y=0(15回), y=33.33(10回), y=60(6回), y=80(3回), y=100(0回) */
/* CSS: top=0%对应SVG y=0, top=100%对应SVG y=100 */
.membership-chart-y-tick[data-value="15"] {
  top: 0%;
  transform: translateY(-50%);
}

.membership-chart-y-tick[data-value="10"] {
  top: 33.33%;
  transform: translateY(-50%);
}

.membership-chart-y-tick[data-value="6"] {
  top: 60%;
  transform: translateY(-50%);
}

.membership-chart-y-tick[data-value="3"] {
  top: 80%;
  transform: translateY(-50%);
}

.membership-chart-y-tick[data-value="0"] {
  top: 100%;
  transform: translateY(-50%);
}

/* 图表区域 */
.membership-chart-area {
  flex: 1;
  position: relative;
  padding: 0;
  height: calc(100% - 0px);
  min-height: 560px;
  z-index: 1;
}

.membership-ranks-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 50px;
  width: 100%;
  height: calc(100% - 50px);
  z-index: 1;
  pointer-events: none;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

/* X轴 */
.membership-chart-x-axis {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  display: flex;
  align-items: flex-start;
  z-index: 1;
  padding-top: 28px;
  padding-left: 5px;
  padding-right: 10px;
}

.membership-chart-x-axis::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 2px;
  background: #d0d0d0;
}

.membership-chart-x-tick {
  position: absolute;
  transform: translateX(-50%);
  font-size: 0.8rem;
  color: #666;
  text-align: center;
  white-space: nowrap;
  font-weight: 500;
}

.membership-ranks-path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  stroke: #1BA1FF;
  stroke-width: 1;
}

.membership-ranks-path.animate {
  animation: drawPath 2s ease-in-out forwards;
}

@keyframes drawPath {
  to {
    stroke-dashoffset: 0;
  }
}

.membership-rank-node {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  cursor: pointer;
  transform: translate(-50%, 50%);
}

.membership-rank-node-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: white;
  border-radius: 50%;
  border: 3px solid;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  position: relative;
  opacity: 0;
  transform: scale(0.5);
  overflow: hidden;
  padding: 4px;
  transition: all 0.3s ease;
}

.membership-rank-node-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.membership-rank-node-icon.animate {
  animation: showNode 0.5s ease-out forwards;
}

@keyframes showNode {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.membership-rank-node:hover .membership-rank-node-icon {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  z-index: 3;
}

.membership-rank-bronze .membership-rank-node-icon {
  border-color: #cd7f32;
}

.membership-rank-silver .membership-rank-node-icon {
  border-color: #c0c0c0;
}

.membership-rank-gold .membership-rank-node-icon {
  border-color: #FAA945;
}

.membership-rank-platinum .membership-rank-node-icon {
  border-color: #3F87DC;
}

.membership-rank-diamond .membership-rank-node-icon {
  border-color: #1BA1FF;
}

/* 右侧：文字说明 - 垂直列表布局 */
.membership-ranks-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.membership-rank-info-item {
  background: white;
  border-radius: 4px;
  padding: 12px 16px;
  border: 1px solid #e8e8e8;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 15px;
}

/* 倒三角背景效果 - 类似旗帜在城墙上的效果（左侧） */
.membership-rank-info-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100px;
  clip-path: polygon(0 0, 5% 0, 100% 100%, 0 100%);
  z-index: 0;
}

.membership-rank-bronze::before {
  background: linear-gradient(135deg, #cd7f32 0%, #b8732a 100%);
}

.membership-rank-silver::before {
  background: linear-gradient(135deg, #c0c0c0 0%, #a8a8a8 100%);
}

.membership-rank-gold::before {
  background: linear-gradient(135deg, #FAA945 0%, #e89a2e 100%);
}

.membership-rank-platinum::before {
  background: linear-gradient(135deg, #3F87DC 0%, #2d6fb8 100%);
}

.membership-rank-diamond::before {
  background: linear-gradient(135deg, #1BA1FF 0%, #0d8ce8 100%);
}

.membership-rank-info-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.membership-rank-info-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 50%;
  border: 3px solid;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  padding: 5px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.membership-rank-info-item:hover .membership-rank-info-icon {
  transform: scale(1.1);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.membership-rank-info-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.membership-rank-bronze .membership-rank-info-icon {
  border-color: #cd7f32;
}

.membership-rank-silver .membership-rank-info-icon {
  border-color: #c0c0c0;
}

.membership-rank-gold .membership-rank-info-icon {
  border-color: #FAA945;
}

.membership-rank-platinum .membership-rank-info-icon {
  border-color: #3F87DC;
}

.membership-rank-diamond .membership-rank-info-icon {
  border-color: #1BA1FF;
}

.membership-rank-info-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  z-index: 1;
}

.membership-rank-info-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 2px;
}

.membership-rank-info-name {
  font-size: 1.3rem;
  color: #095f70;
  margin: 0;
  font-weight: bold;
  line-height: 1.2;
}

.membership-rank-info-rate {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #fff9e6 0%, #fff5d6 100%);
  padding: 4px 10px;
  border-radius: 6px;
  border: 2px solid #ffe8a1;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(255, 232, 161, 0.3);
}

.membership-rank-info-rate-label {
  font-size: 0.75rem;
  color: #666;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.membership-rank-info-rate-value {
  font-size: 1.4rem;
  color: #FFC11C;
  font-weight: bold;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(255, 193, 28, 0.2);
}

.membership-rank-info-details {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.membership-rank-info-condition {
  color: #666;
  font-size: 0.95rem;
  margin: 0;
  font-weight: 600;
  line-height: 1.4;
}

.membership-rank-info-example {
  color: #888;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.4;
}

/* 会員ランク内の注意事項 */
.membership-ranks-notice {
  margin-top: 60px;
  background: #f8fbff;
  border-radius: 6px;
  padding: 25px 30px;
  border: 1px solid #e1e9f5;
  /* box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03); */
  position: relative;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.membership-ranks-notice-badge {
  position: absolute;
  top: -12px;
  left: 30px;
  background: #FF6B35;
  color: white;
  padding: 3px 15px;
  font-size: 0.75rem;
  font-weight: bold;
  border-radius: 4px;
  letter-spacing: 1px;
}

.membership-ranks-notice-text {
  color: #4a5568;
  font-size: 0.9rem;
  line-height: 2;
  margin-top: 10px;
  display: flex;
  align-items: flex-start;
  text-align: left;
  gap: 15px;
}

.membership-ranks-notice-label {
  width: 24px;
  height: 24px;
  background: rgba(255, 107, 53, 0.1);
  color: #FF6B35;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.membership-ranks-notice-text span[data-i18n-html] {
  flex: 1;
}

/* 注意事項（旧样式，已移除但保留以防需要） */
.membership-notice {
  background: #fff9e6;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 60px;
  border-left: 4px solid #FFC11C;
}

.membership-notice-title {
  font-size: 1.3rem;
  color: #095f70;
  margin-bottom: 20px;
  font-weight: bold;
}

.membership-notice-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.membership-notice-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 12px;
  color: #555;
  line-height: 1.7;
}

.membership-notice-list li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #095f70;
  font-weight: bold;
  font-size: 1.2rem;
}

.membership-notice-list li:last-child {
  margin-bottom: 0;
}

/* CTA区域 */
.membership-cta {
  width: 99.6vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1962EB 0%, #1094B7 100%);
  text-align: center;
  animation: none !important;
  opacity: 1 !important;
}

.membership-cta * {
  animation: none !important;
}

.membership-cta-content {
  max-width: 1200px;
  margin: 0 auto;
}

.membership-cta-title {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 15px;
  font-weight: bold;
}

.membership-cta-subtitle {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 35px;
  line-height: 1.6;
  opacity: 0.95;
}

.membership-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.membership-cta-button {
  display: inline-block;
  padding: 14px 50px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
}

.membership-cta-button-primary {
  background: #FFC11C;
  color: #222;
}

.membership-cta-button-primary:hover {
  background: #e6a500;
  transform: translateY(-2px);
}

.membership-cta-button-secondary {
  background: #fff;
  color: #1962EB;
  border: 2px solid #fff;
}

.membership-cta-button-secondary:hover {
  background: #f8f9fa;
  color: #1094B7;
  border-color: #f8f9fa;
  transform: translateY(-2px);
}

/* 响应式设计 */
@media screen and (max-width: 767px) {
  .membership-hero {
    padding: 60px 15px;
  }

  .membership-hero-title {
    font-size: 1.8rem;
  }

  .membership-hero-subtitle {
    font-size: 1.1rem;
  }

  .membership-hero-highlight {
    flex-direction: column;
    padding: 20px 30px;
    gap: 5px;
  }

  .membership-hero-highlight-number {
    font-size: 3rem;
    letter-spacing: -1px;
  }

  .membership-hero-highlight-unit {
    font-size: 1.6rem;
  }

  .membership-hero-highlight-text {
    font-size: 1rem;
    margin-left: 0;
  }

  .membership-welcome {
    padding: 35px 25px;
    margin: -30px 15px 40px;
  }

  .membership-welcome-title {
    font-size: 1.5rem;
  }

  .membership-welcome-description {
    font-size: 1rem;
  }

  .membership-welcome-button {
    padding: 15px 35px;
    font-size: 1rem;
  }

  .membership-container {
    padding: 0 15px 0px;
  }

  .membership-section-title {
    font-size: 1.6rem;
    margin-bottom: 12px;
  }

  .membership-section-subtitle {
    font-size: 0.95rem;
    padding: 0 10px;
  }

  .membership-info-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .membership-info-card-icon {
    width: 60px;
    height: 60px;
  }

  .membership-info-card-icon img {
    width: 40px;
    height: 40px;
  }

  .membership-info-card-icon svg {
    width: 28px;
    height: 28px;
  }

  .membership-ranks {
    padding: 40px 10px;
  }

  .membership-ranks::before {
    width: 94vw;
    left: 0;
    transform: none;
  }

  .membership-ranks-chart-container {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 25px;
  }

  .membership-ranks-chart {
    height: 350px;
    padding: 15px 8px;
    min-height: 350px;
  }

  /* Y轴移动端优化 */
  .membership-chart-y-axis {
    width: 45px;
  }

  .membership-chart-y-label {
    font-size: 0.75rem;
    padding: 0 5px 40px 0;
  }

  .membership-chart-y-ticks {
    min-height: 310px;
    height: calc(100% - 40px);
  }

  .membership-chart-y-tick {
    font-size: 0.75rem;
    padding-right: 5px;
  }

  /* 图表区域移动端优化 */
  .membership-chart-area {
    min-height: 310px;
  }

  .membership-ranks-line {
    bottom: 40px;
    height: calc(100% - 40px);
  }

  /* X轴移动端优化 */
  .membership-chart-x-axis {
    height: 40px;
    padding-top: 20px;
    padding-left: 5px;
    padding-right: 5px;
  }

  .membership-chart-x-axis::before {
    left: 8%;
    right: 3%;
  }

  .membership-chart-x-tick {
    font-size: 0.7rem;
    transform: translateX(-50%) rotate(-15deg);
    white-space: nowrap;
  }

  /* 节点图标移动端优化 */
  .membership-rank-node-icon {
    width: 35px;
    height: 35px;
    font-size: 1.2rem;
    border-width: 2px;
    padding: 3px;
  }

  /* 右侧文字说明移动端优化 */
  .membership-ranks-info {
    gap: 12px;
  }

  .membership-rank-info-item {
    padding: 15px;
    gap: 15px;
  }

  .membership-rank-info-item::before {
    width: 80px;
  }

  .membership-rank-info-icon {
    width: 55px;
    height: 55px;
    border-width: 2.5px;
    padding: 5px;
  }

  .membership-rank-info-content {
    gap: 8px;
  }

  .membership-rank-info-name {
    font-size: 1.1rem;
  }

  .membership-rank-info-rate {
    padding: 5px 10px;
    gap: 6px;
  }

  .membership-rank-info-rate-label {
    font-size: 0.7rem;
  }

  .membership-rank-info-rate-value {
    font-size: 1.2rem;
  }

  .membership-rank-info-details {
    gap: 4px;
  }

  .membership-rank-info-condition {
    font-size: 0.8rem;
  }

  .membership-rank-info-example {
    font-size: 0.75rem;
  }

  /* 注意事项移动端优化 */
  .membership-ranks-notice {
    margin-top: 40px;
    padding: 25px 20px;
    border-radius: 4px;
    margin-left: 10px;
    margin-right: 10px;
  }

  .membership-ranks-notice-badge {
    left: 20px;
    font-size: 0.7rem;
    padding: 2px 12px;
  }

  .membership-ranks-notice-text {
    font-size: 0.8rem;
    line-height: 1.8;
    gap: 10px;
  }

  .membership-ranks-notice-text br {
    display: none;
  }

  .membership-ranks-notice-label {
    width: 20px;
    height: 20px;
    font-size: 0.8rem;
    margin-top: 4px;
  }

  .membership-cta {
    padding: 40px 20px;
  }

  .membership-cta-title {
    font-size: 1.5rem;
  }

  .membership-cta-subtitle {
    font-size: 1rem;
  }

  .membership-cta-buttons {
    flex-direction: column;
  }

  .membership-cta-button {
    width: 100%;
    padding: 14px 30px;
  }
}