/* Refer Friend Page Styles */

/* Section 1: Hero Banner */
.refer-hero {
  width: 100%;
  background-image: url('/element/img/refer-friend/banner.png'); /* 背景图片，请替换为实际图片路径 */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 80px 20px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.refer-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #1BA1FF 0%, #1962EB 100%); /* 蒙层使用渐变蓝色 */
  opacity: 0.05; /* 调整蒙层透明度，可根据需要修改 */
  z-index: 0;
}

.refer-hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  background: rgba(243, 250, 255, 0.9);
  border-radius: 20px;
  padding: 50px 40px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.refer-hero-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
  color: #0f294d;
}

.refer-hero-subtitle {
  font-size: 20px;
  margin-bottom: 40px;
  line-height: 1.6;
  color: #24324a;
}

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

.refer-hero-btn {
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
}

.refer-hero-btn-primary {
  background: #ffc11c;
  color: #222;
  box-shadow: 0 4px 15px rgba(255, 193, 28, 0.4);
}

.refer-hero-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 193, 28, 0.5);
}

.refer-hero-btn-secondary {
  background: #3E8AFF;
  color: #fff;
}

.refer-hero-btn-secondary:hover {
  background: #3E8AFF;
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

/* Container */
.refer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Section Titles */
.refer-section-title {
  font-size: 36px;
  font-weight: 700;
  color: #0f294d;
  text-align: center;
  margin-bottom: 15px;
}

.refer-section-subtitle {
  font-size: 18px;
  color: #5b6b85;
  text-align: center;
  margin-bottom: 50px;
}

/* Section 2: Steps */
.refer-steps {
  padding: 80px 0;
  background: #f8f9fa;
}

.refer-steps-grid {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  margin-top: 60px;
  gap: 15px;
  position: relative;
}

.refer-step-card {
  background: #fff;
  border-radius: 16px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  align-items: center;
}

.refer-step-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.refer-step-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.refer-step-card-1 .refer-step-icon {
  background: #2b7fff;
  color: #ffffff;
}

.refer-step-card-2 .refer-step-icon {
  background: #00b8db;
  color: #ffffff;
}

.refer-step-card-3 .refer-step-icon {
  background: #ad46ff;
  color: #ffffff;
}

.refer-step-card-4 .refer-step-icon {
  background: #fe9a00;
  color: #ffffff;
}

.refer-step-card:hover .refer-step-icon {
  transform: scale(1.1);
}

.refer-step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1BA1FF, #1962EB);
}

.refer-step-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.refer-step-number {
  font-size: 16px;
  font-weight: 700;
  color: #1BA1FF;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.refer-step-title {
  font-size: 19px;
  font-weight: 700;
  color: #0f294d;
  margin-bottom: 12px;
  line-height: 1.4;
}

.refer-step-description {
  font-size: 15px;
  color: #5b6b85;
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.refer-step-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1BA1FF;
  font-size: 28px;
  opacity: 0.6;
  width: 40px;
}

/* Section 3: Benefits */
.refer-benefits {
  padding: 80px 0;
  background: #fff;
}

.refer-benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.refer-benefit-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border: 2px solid #e5e9f2;
  border-radius: 20px;
  padding: 40px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.refer-benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #1BA1FF, #1962EB);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.refer-benefit-card:hover {
  border-color: #1BA1FF;
  box-shadow: 0 12px 40px rgba(27, 161, 255, 0.15);
  transform: translateY(-5px);
}

.refer-benefit-card:hover::before {
  transform: scaleX(1);
}

/* 卡片1 - 蓝色主题 */
.refer-benefit-card-1 {
  background: linear-gradient(135deg, #E8F4FF 0%, #F0F8FF 100%);
  border-color: #B3D9FF;
}

.refer-benefit-card-1::before {
  background: linear-gradient(90deg, #2b7fff, #1BA1FF);
}

.refer-benefit-card-1:hover {
  border-color: #2b7fff;
  box-shadow: 0 12px 40px rgba(43, 127, 255, 0.2);
}

/* 卡片2 - 橙色主题 */
.refer-benefit-card-2 {
  background: linear-gradient(135deg, #FFF4E6 0%, #FFFBF0 100%);
  border-color: #FFD9B3;
}

.refer-benefit-card-2::before {
  background: linear-gradient(90deg, #fe9a00, #FFB84D);
}

.refer-benefit-card-2:hover {
  border-color: #fe9a00;
  box-shadow: 0 12px 40px rgba(254, 154, 0, 0.2);
}

.refer-benefit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 30px;
}

.refer-benefit-icon {
  width: 60px;
  height: 60px;
  background: #00b8db;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
}

.refer-benefit-card-2 .refer-benefit-icon {
  background: #fe9a00;
}

.refer-benefit-label {
  font-size: 14px;
  font-weight: 400;
  color: #0a0a0a;
  background: #ffffff;
  padding: 6px 16px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.refer-benefit-content {
  text-align: left;
}

.refer-benefit-title {
  font-size: 20px;
  font-weight: 700;
  color: #0f294d;
  margin-bottom: 20px;
}

.refer-benefit-points {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 8px;
  margin-bottom: 15px;
}

.refer-benefit-points-number {
  font-size: 56px;
  font-weight: 700;
  color: #1BA1FF;
  line-height: 1;
}

.refer-benefit-card-2 .refer-benefit-points-number {
  color: #f54a00;
}

.refer-benefit-points-unit {
  font-size: 24px;
  font-weight: 600;
  color: #1BA1FF;
}
.refer-benefit-card-2 .refer-benefit-points-unit{
  color: #f54a00;
}

.refer-benefit-card-1 .refer-benefit-points-unit {
  font-size: 18px;
  line-height: 1.35;
  max-width: 180px;
}

.refer-benefit-subtitle {
  font-size: 16px;
  color: #5b6b85;
  margin-bottom: 20px;
  font-weight: 600;
}

.refer-benefit-description {
  font-size: 15px;
  color: #24324a;
  line-height: 1.7;
  margin: 0;
  background: #fff;
  padding: 10px;
  border-radius: 12px;
}

/* Section 4: Share */
.refer-share {
  padding: 80px 0;
  background-image: url('/element/img/refer-friend/share_bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}

.refer-share::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #155dfc 0%, #00b8db 100%);
  opacity: 0.8;
  z-index: 0;
}

.refer-share .refer-container {
  position: relative;
  z-index: 1;
}

.refer-share .refer-section-title {
  color: #ffffff;
}

.refer-share .refer-section-subtitle {
  color: rgba(255, 255, 255, 0.95);
}

.refer-share-description {
  text-align: center;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 50px;
}

.refer-share-code-box {
  max-width: 800px;
  margin: 0 auto 30px;
  background: #fff;
  padding: 10px 10px 10px 30px;
  border-radius: 12px;
}

.refer-share-code-wrapper {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: flex-end;
  max-width: 100%;
}

.refer-share-code-value {
  flex: 0 0 70%;
  font-size: 14px;
  font-weight: 400;
  color: #333;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 12px;
  text-align: left;
  line-height: 1.4;
  outline: none;
  cursor: default;
  resize: none;
  /* 桌面端：单行显示，不换行 */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 44px;
  min-height: 44px;
}

.refer-share-code-value:focus {
  outline: none;
}

.refer-share-copy-btn {
  flex: 0 0 30%;
  background: #155dfc;
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.refer-share-copy-btn:hover {
  background: #0f4dd4;
}

.refer-share-copy-btn:active {
  transform: translateY(0);
}

.refer-share-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.refer-share-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 12px;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 150px;
  justify-content: center;
}

.refer-share-btn i {
  color: #ffffff;
}

.refer-share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.refer-share-btn-email {
  color: #ffffff;
}

.refer-share-btn-email:hover {
  color: #ffffff;
}

.refer-share-btn-line {
  color: #ffffff;
}

.refer-share-btn-line:hover {
  color: #ffffff;
}

.refer-share-note {
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 30px;
}

/* Share State Cards */
.refer-share-logged-in {
  background: #fff;
  border: 2px solid #dbe7ff;
  border-radius: 20px;
  padding: 42px 40px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.refer-share-logged-in-content {
  max-width: 620px;
  margin: 0 auto;
}

.refer-share-logged-in-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #eaf2ff, #dce9ff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  color: #155dfc;
  font-size: 30px;
}

.refer-share-logged-in-title {
  font-size: 28px;
  font-weight: 700;
  color: #0f294d;
  margin: 0 0 14px;
}

.refer-share-logged-in-description {
  font-size: 16px;
  color: #5b6b85;
  line-height: 1.7;
  margin: 0 0 28px;
}

/* Logged Out State */
.refer-share-logged-out {
  background: #fff;
  border: 2px solid #e5e9f2;
  border-radius: 20px;
  padding: 60px 40px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.refer-share-logged-out-content {
  max-width: 600px;
  margin: 0 auto;
}

.refer-share-logged-out-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #f0f5ff, #e8f0ff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  color: #1BA1FF;
  font-size: 48px;
}

.refer-share-logged-out-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
}

.refer-share-logged-out-description {
  font-size: 16px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 40px;
}

.refer-share-logged-out-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Section 5: FAQ */
.refer-faq {
  padding: 80px 0;
  background: #fff;
}

.refer-faq-list {
  max-width: 900px;
  margin: 50px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.refer-faq-item {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #fff;
}

.refer-faq-item:hover {
  border: 1px solid #bedbff;
}

.refer-faq-question {
  padding: 24px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8f9fa;
  font-size: 18px;
  font-weight: 400;
  color: #0f294d;
  transition: all 0.3s ease;
}

.refer-faq-question i {
  color: #99a1af;
  transition: transform 0.3s ease;
}

.refer-faq-item.active .refer-faq-question i {
  transform: rotate(180deg);
}

.refer-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 30px;
}

.refer-faq-item.active .refer-faq-answer {
  max-height: 500px;
  padding: 24px 30px;
}

.refer-faq-answer p {
  font-size: 16px;
  color: #5b6b85;
  line-height: 1.7;
  margin: 0;
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
  .refer-steps-grid {
    flex-wrap: wrap;
    gap: 30px;
  }
  
  .refer-step-card {
    flex: 0 0 calc(50% - 15px);
    min-width: 0;
  }
  
  .refer-step-arrow {
    display: none;
  }
  
  .refer-benefits-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 767px) {
  .refer-hero {
    padding: 60px 20px;
  }
  
  .refer-hero-content {
    padding: 35px 25px;
    border-radius: 16px;
  }
  
  .refer-hero-title {
    font-size: 28px;
  }
  
  .refer-hero-subtitle {
    font-size: 16px;
  }
  
  .refer-hero-btn {
    min-width: 100%;
    padding: 14px 30px;
    font-size: 16px;
  }
  
  .refer-hero-buttons {
    flex-direction: column;
  }
  
  .refer-section-title {
    font-size: 28px;
  }
  
  .refer-section-subtitle {
    font-size: 16px;
  }
  
  .refer-steps {
    padding: 60px 0;
  }
  
  .refer-steps-grid {
    flex-direction: column;
    gap: 30px;
  }
  
  .refer-step-card {
    flex: 1;
    width: 100%;
    padding: 30px 20px;
    min-height: auto;
  }
  
  .refer-step-icon {
    width: 48px;
    height: 48px;
  }
  
  .refer-step-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .refer-step-arrow {
    display: none;
  }
  
  .refer-benefits {
    padding: 60px 0;
  }
  
  .refer-benefit-card {
    padding: 30px 20px;
  }
  
  .refer-benefit-points-number {
    font-size: 42px;
  }
  
  .refer-share {
    padding: 60px 0;
  }

  .refer-share-logged-in {
    padding: 40px 20px;
  }

  .refer-share-logged-in-title {
    font-size: 24px;
  }

  .refer-share-code-box {
    padding: 30px 20px;
  }
  
  .refer-share-code-wrapper {
    flex-wrap: wrap;
    gap: 15px;
  }
  
  .refer-share-code-value {
    flex: 1 1 100%;
    min-width: 0;
    /* 移动端：允许换行 */
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    height: auto;
    min-height: 44px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-all;
  }
  
  .refer-share-copy-btn {
    flex: 1 1 auto;
    min-width: 120px;
    justify-content: center;
  }
  
  .refer-share-buttons {
    flex-direction: column;
  }
  
  .refer-share-btn {
    min-width: 100%;
  }
  
  .refer-share-logged-out {
    padding: 40px 20px;
  }
  
  .refer-share-logged-out-buttons {
    flex-direction: column;
  }
  
  .refer-faq {
    padding: 60px 0;
  }
  
  .refer-faq-question {
    padding: 20px;
    font-size: 16px;
  }
  
  .refer-faq-answer {
    padding: 0 20px;
  }
  
  .refer-faq-item.active .refer-faq-answer {
    padding: 20px;
  }
}

/* Clean visual normalization
 * Keep the existing referral behavior and content structure, while applying
 * one spacing, color, radius, shadow, and interaction system to this page.
 */
:root {
  --refer-primary: #3b82f6;
  --refer-primary-strong: #2563eb;
  --refer-primary-soft: #eff6ff;
  --refer-navy: #0f294d;
  --refer-text: #111827;
  --refer-muted: #64748b;
  --refer-border: #dbe4ef;
  --refer-surface: #f7f9fc;
  --refer-success: #16a34a;
  --refer-warning: #d97706;
  --refer-warning-soft: #fff7ed;
  --refer-radius: 12px;
  --refer-shadow: 0 8px 24px rgba(15, 41, 77, 0.08);
  --refer-shadow-hover: 0 12px 28px rgba(15, 41, 77, 0.12);
}

body {
  background: var(--refer-surface);
  color: var(--refer-text);
  font-family: Roboto, "Noto Sans JP", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.refer-hero,
.refer-steps,
.refer-benefits,
.refer-share,
.refer-faq,
.refer-hero-btn,
.refer-step-card,
.refer-benefit-card,
.refer-share-logged-in,
.refer-share-logged-out,
.refer-faq-item {
  box-sizing: border-box;
}

.refer-hero {
  min-height: 360px;
  display: flex;
  align-items: center;
  padding: 56px 24px;
  background-position: center;
}

.refer-hero::before {
  background: rgba(255, 255, 255, 0.18);
  opacity: 1;
}

.refer-hero-content {
  max-width: 720px;
  padding: 40px 48px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--refer-radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--refer-shadow);
}

.refer-hero-title {
  margin: 0 0 12px;
  color: var(--refer-navy);
  font-size: 32px;
  line-height: 1.3;
}

.refer-hero-subtitle {
  margin: 0 0 28px;
  color: var(--refer-muted);
  font-size: 16px;
  line-height: 1.6;
}

.refer-hero-buttons {
  gap: 12px;
}

.refer-hero-btn {
  min-width: 168px;
  min-height: 44px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 16px;
  font: inherit;
  font-weight: 600;
  line-height: 1.25;
  cursor: pointer;
  appearance: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.refer-hero-btn:disabled {
  cursor: wait;
  opacity: 0.65;
}

.refer-hero-btn:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.35);
  outline-offset: 2px;
}

.refer-hero-btn-primary {
  background: var(--refer-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.24);
}

.refer-hero-btn-primary:hover {
  background: var(--refer-primary-strong);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.24);
  transform: none;
}

.refer-hero-btn-secondary {
  border-color: #bfdbfe;
  background: #fff;
  color: var(--refer-primary-strong);
}

.refer-hero-btn-secondary:hover {
  border-color: #93c5fd;
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
  transform: none;
}

.refer-container {
  max-width: 1120px;
  padding: 0 24px;
}

.refer-section-title {
  margin: 0 0 8px;
  color: var(--refer-navy);
  font-size: 30px;
  line-height: 1.35;
}

.refer-section-subtitle {
  margin: 0 0 32px;
  color: var(--refer-muted);
  font-size: 16px;
  line-height: 1.6;
}

.refer-steps,
.refer-benefits,
.refer-share,
.refer-faq {
  padding: 64px 0;
}

.refer-steps {
  background: var(--refer-surface);
}

.refer-steps-grid {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin-top: 0;
}

.refer-step-card {
  min-height: 200px;
  padding: 24px 20px;
  border: 1px solid var(--refer-border);
  border-radius: var(--refer-radius);
  background: #fff;
  box-shadow: var(--refer-shadow);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.refer-step-card::before {
  height: 3px;
  background: var(--refer-primary);
}

.refer-step-card:hover {
  border-color: #bfdbfe;
  box-shadow: var(--refer-shadow-hover);
  transform: none;
}

.refer-step-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
}

.refer-step-card-1 .refer-step-icon,
.refer-step-card-2 .refer-step-icon,
.refer-step-card-3 .refer-step-icon {
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
}

.refer-step-card-4 .refer-step-icon {
  background: var(--refer-warning-soft);
  color: var(--refer-warning);
}

.refer-step-card:hover .refer-step-icon {
  transform: none;
}

.refer-step-number {
  width: fit-content;
  margin-bottom: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
  font-size: 12px;
  letter-spacing: 0;
}

.refer-step-title {
  margin: 0 0 8px;
  color: var(--refer-navy);
  font-size: 18px;
  line-height: 1.4;
}

.refer-step-description {
  color: var(--refer-muted);
  font-size: 14px;
  line-height: 1.6;
}

.refer-step-arrow {
  width: 24px;
  color: #94a3b8;
  font-size: 18px;
}

.refer-benefits {
  background: #fff;
}

.refer-benefits-grid {
  gap: 24px;
  max-width: none;
}

.refer-benefit-card,
.refer-benefit-card-1,
.refer-benefit-card-2 {
  padding: 32px;
  border: 1px solid var(--refer-border);
  border-radius: var(--refer-radius);
  background: #fff;
  box-shadow: var(--refer-shadow);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.refer-benefit-card::before {
  height: 3px;
  transform: none;
  background: var(--refer-primary);
}

.refer-benefit-card-2::before {
  background: var(--refer-warning);
}

.refer-benefit-card:hover,
.refer-benefit-card-1:hover,
.refer-benefit-card-2:hover {
  border-color: #bfdbfe;
  box-shadow: var(--refer-shadow-hover);
  transform: none;
}

.refer-benefit-card-2:hover {
  border-color: #fed7aa;
}

.refer-benefit-card:hover::before {
  transform: none;
}

.refer-benefit-header {
  margin-bottom: 24px;
}

.refer-benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
  font-size: 22px;
}

.refer-benefit-card-2 .refer-benefit-icon {
  background: var(--refer-warning-soft);
  color: var(--refer-warning);
}

.refer-benefit-label {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
  font-size: 12px;
  letter-spacing: 0;
}

.refer-benefit-card-2 .refer-benefit-label {
  background: var(--refer-warning-soft);
  color: var(--refer-warning);
}

.refer-benefit-title {
  margin: 0 0 16px;
  color: var(--refer-navy);
  font-size: 20px;
  line-height: 1.4;
}

.refer-benefit-points {
  gap: 8px;
  margin-bottom: 12px;
}

.refer-benefit-points-number {
  font-size: 48px;
  color: var(--refer-primary-strong);
}

.refer-benefit-card-2 .refer-benefit-points-number,
.refer-benefit-card-2 .refer-benefit-points-unit {
  color: var(--refer-warning);
}

.refer-benefit-points-unit {
  color: var(--refer-primary-strong);
  font-size: 18px;
}

.refer-benefit-card-1 .refer-benefit-points-unit {
  max-width: 190px;
  font-size: 16px;
}

.refer-benefit-subtitle {
  margin: 0 0 16px;
  color: var(--refer-muted);
  font-size: 14px;
  line-height: 1.5;
}

.refer-benefit-description {
  padding: 12px;
  border: 1px solid #eef2f7;
  border-radius: 8px;
  background: var(--refer-surface);
  color: var(--refer-muted);
  font-size: 14px;
  line-height: 1.6;
}

.refer-share {
  background-color: #dbeafe;
}

.refer-share::before {
  background: rgba(15, 41, 77, 0.72);
  opacity: 1;
}

.refer-share .refer-section-title {
  color: #fff;
}

.refer-share .refer-section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.refer-share-logged-in,
.refer-share-logged-out {
  border: 1px solid var(--refer-border);
  border-radius: var(--refer-radius);
  background: #fff;
  box-shadow: var(--refer-shadow);
}

.refer-share-logged-in {
  padding: 32px;
}

.refer-share-logged-out {
  padding: 40px 32px;
}

.refer-share-logged-in-icon,
.refer-share-logged-out-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
}

.refer-share-logged-in-icon {
  width: 56px;
  height: 56px;
  font-size: 24px;
}

.refer-share-logged-out-icon {
  width: 64px;
  height: 64px;
  font-size: 28px;
}

.refer-share-logged-in-title,
.refer-share-logged-out-title {
  margin: 0 0 10px;
  color: var(--refer-navy);
  font-size: 24px;
  line-height: 1.4;
}

.refer-share-logged-in-description,
.refer-share-logged-out-description {
  max-width: 620px;
  margin: 0 auto 24px;
  color: var(--refer-muted);
  font-size: 15px;
  line-height: 1.65;
}

.refer-share-logged-in .refer-hero-btn,
.refer-share-logged-out .refer-hero-btn {
  min-width: 220px;
}

.refer-faq {
  background: var(--refer-surface);
}

.refer-faq-list {
  max-width: 900px;
  margin: 0 auto;
  gap: 12px;
}

.refer-faq-item {
  border: 1px solid var(--refer-border);
  border-radius: var(--refer-radius);
  box-shadow: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.refer-faq-item:hover {
  border-color: #bfdbfe;
  box-shadow: 0 4px 12px rgba(15, 41, 77, 0.06);
}

.refer-faq-question {
  min-height: 52px;
  box-sizing: border-box;
  padding: 16px 20px;
  background: #fff;
  color: var(--refer-navy);
  font-size: 16px;
  line-height: 1.4;
}

.refer-faq-question:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.35);
  outline-offset: -3px;
}

.refer-faq-question i {
  color: var(--refer-muted);
}

.refer-faq-answer {
  padding: 0 20px;
  background: #fff;
}

.refer-faq-item.active .refer-faq-answer {
  padding: 16px 20px;
}

.refer-faq-answer p {
  color: var(--refer-muted);
  font-size: 14px;
  line-height: 1.7;
}

@media screen and (max-width: 1024px) {
  .refer-steps-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .refer-step-card {
    min-height: 200px;
  }

  .refer-step-arrow {
    display: none;
  }
}

@media screen and (max-width: 767px) {
  .refer-hero {
    min-height: 300px;
    padding: 32px 16px;
  }

  .refer-hero-content {
    width: 100%;
    padding: 28px 20px;
    border-radius: var(--refer-radius);
  }

  .refer-hero-title {
    font-size: 26px;
  }

  .refer-hero-subtitle {
    margin-bottom: 24px;
    font-size: 15px;
  }

  .refer-hero-buttons,
  .refer-share-logged-out-buttons {
    gap: 8px;
  }

  .refer-hero-btn,
  .refer-share-logged-in .refer-hero-btn,
  .refer-share-logged-out .refer-hero-btn {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 12px 20px;
  }

  .refer-container {
    padding: 0 16px;
  }

  .refer-section-title {
    font-size: 26px;
  }

  .refer-section-subtitle {
    margin-bottom: 24px;
    font-size: 15px;
  }

  .refer-steps,
  .refer-benefits,
  .refer-share,
  .refer-faq {
    padding: 48px 0;
  }

  .refer-steps-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .refer-step-card {
    width: 100%;
    min-height: auto;
    padding: 20px;
  }

  .refer-benefits-grid {
    gap: 16px;
  }

  .refer-benefit-card,
  .refer-benefit-card-1,
  .refer-benefit-card-2 {
    padding: 24px 20px;
  }

  .refer-benefit-points-number {
    font-size: 40px;
  }

  .refer-benefit-card-1 .refer-benefit-points-unit,
  .refer-benefit-points-unit {
    font-size: 16px;
  }

  .refer-share-logged-in,
  .refer-share-logged-out {
    padding: 28px 20px;
  }

  .refer-share-logged-in-title,
  .refer-share-logged-out-title {
    font-size: 22px;
  }

  .refer-faq-question {
    padding: 16px;
    font-size: 15px;
  }

  .refer-faq-answer {
    padding: 0 16px;
  }

  .refer-faq-item.active .refer-faq-answer {
    padding: 16px;
  }
}

/* In-page sharing dialog */
body.refer-share-open {
  overflow: hidden;
}

.refer-in-page-share-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.refer-in-page-share-modal[hidden] {
  display: none;
}

.refer-in-page-share-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 41, 77, 0.48);
  backdrop-filter: blur(2px);
}

.refer-in-page-share-dialog {
  position: relative;
  width: min(440px, 100%);
  box-sizing: border-box;
  padding: 24px 24px 20px;
  border: 1px solid var(--refer-border);
  border-radius: var(--refer-radius);
  background: #fff;
  box-shadow: 0 18px 48px rgba(15, 41, 77, 0.22);
}

.refer-in-page-share-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: var(--refer-surface);
  color: var(--refer-muted);
  cursor: pointer;
  font-size: 16px;
}

.refer-in-page-share-close:hover {
  background: var(--refer-primary-soft);
  color: var(--refer-primary-strong);
}

.refer-in-page-share-close:focus-visible,
.refer-in-page-share-item:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.35);
  outline-offset: 2px;
}

.refer-in-page-share-title {
  margin: 0 48px 20px 0;
  color: var(--refer-navy);
  font-size: 24px;
  line-height: 1.4;
  text-align: center;
}

.refer-in-page-share-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px 8px;
  padding-top: 20px;
  border-top: 1px solid #eef2f7;
}

.refer-in-page-share-item {
  min-width: 0;
  min-height: 76px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--refer-muted);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  font: inherit;
  font-size: 12px;
  white-space: nowrap;
}

.refer-in-page-share-item:hover {
  color: var(--refer-navy);
}

.refer-in-page-share-item.is-copied {
  color: var(--refer-success);
  font-weight: 700;
}

.refer-in-page-share-item[hidden] {
  display: none;
}

.refer-in-page-share-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-size: 22px;
}

.refer-in-page-share-icon-line { background: #06c755; }
.refer-in-page-share-icon-whatsapp { background: #25d366; }
.refer-in-page-share-icon-facebook { background: #1877f2; }
.refer-in-page-share-icon-x { background: #202936; }
.refer-in-page-share-icon-linkedin { background: #0a66c2; }
.refer-in-page-share-icon-copy,
.refer-in-page-share-icon-email {
  border: 1px solid var(--refer-border);
  background: #fff;
  color: var(--refer-navy);
}
.refer-in-page-share-icon-system { background: var(--refer-primary); }

.refer-in-page-share-item.is-copied .refer-in-page-share-icon-copy {
  border-color: #86efac;
  background: #f0fdf4;
  color: var(--refer-success);
}

.refer-in-page-share-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 1300;
  max-width: calc(100vw - 32px);
  padding: 10px 16px;
  border-radius: 8px;
  background: rgba(15, 41, 77, 0.94);
  color: #fff;
  font-size: 13px;
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.refer-in-page-share-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media screen and (max-width: 480px) {
  .refer-in-page-share-dialog {
    padding-right: 16px;
    padding-left: 16px;
  }

  .refer-in-page-share-grid {
    column-gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .refer-hero *,
  .refer-steps *,
  .refer-benefits *,
  .refer-share *,
  .refer-faq *,
  .refer-in-page-share-modal * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}