/* 基础样式和变量 */
:root {
  --page-dai-ly-primary-color: #F2C14E;
  --page-dai-ly-secondary-color: #FFD36B;
  --page-dai-ly-card-bg: #111111;
  --page-dai-ly-main-bg: #0A0A0A;
  --page-dai-ly-text-main: #FFF6D6;
  --page-dai-ly-border-color: #3A2A12;
  --page-dai-ly-glow-color: #FFD36B;
  --page-dai-ly-button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
}

.page-dai-ly {
  background-color: var(--page-dai-ly-main-bg);
  color: var(--page-dai-ly-text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

/* 固定页头与主体间距（留白只做一处） */
.page-dai-ly__hero-section {
  padding-top: 10px; /* 小顶距，依赖 body padding-top for header offset */
}

.page-dai-ly__section {
  padding: 60px 0;
  margin-bottom: 20px;
}

.page-dai-ly__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-dai-ly__section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--page-dai-ly-secondary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-dai-ly__section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 18px;
  color: #cccccc;
}

.page-dai-ly__sub-title {
  font-size: 24px;
  color: var(--page-dai-ly-primary-color);
  margin-top: 40px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-dai-ly p {
  margin-bottom: 15px;
  color: #FFF6D6;
}

.page-dai-ly__card {
  background-color: var(--page-dai-ly-card-bg);
  border: 1px solid var(--page-dai-ly-border-color);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--page-dai-ly-text-main);
}

.page-dai-ly__list {
  list-style: disc inside;
  margin-bottom: 20px;
  padding-left: 20px;
}

.page-dai-ly__list li {
  margin-bottom: 10px;
  color: #cccccc;
}

/* Hero Section */
.page-dai-ly__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  text-align: center;
  overflow: hidden;
}

.page-dai-ly__hero-image-wrapper {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}

.page-dai-ly__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-dai-ly__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 15px;
  margin-top: 50px;
}

.page-dai-ly__main-title {
  font-size: clamp(32px, 4.5vw, 56px);
  color: var(--page-dai-ly-secondary-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
  text-shadow: 0 0 15px rgba(255, 211, 107, 0.7);
}

.page-dai-ly__description {
  font-size: 20px;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-dai-ly__cta-button {
  display: inline-block;
  background: var(--page-dai-ly-button-gradient);
  color: #ffffff;
  padding: 15px 35px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 20px;
  font-weight: 700;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-dai-ly__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 20px var(--page-dai-ly-glow-color);
}

/* Why Choose Us Section */
.page-dai-ly__why-choose-us {
  background-color: var(--page-dai-ly-main-bg);
}

.page-dai-ly__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-dai-ly__feature-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-dai-ly__feature-icon {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-dai-ly__feature-title {
  font-size: 22px;
  color: var(--page-dai-ly-primary-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-dai-ly__feature-text {
  font-size: 16px;
  color: #cccccc;
}

/* Commission Structure Section */
.page-dai-ly__commission-structure {
  background-color: var(--page-dai-ly-card-bg);
}

.page-dai-ly__commission-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-dai-ly__commission-card {
  text-align: left;
}

.page-dai-ly__commission-card .page-dai-ly__card-title {
  font-size: 24px;
  color: var(--page-dai-ly-secondary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-dai-ly__note {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: #aaa;
}

/* Registration Guide Section */
.page-dai-ly__registration-guide {
  background-color: var(--page-dai-ly-main-bg);
}

.page-dai-ly__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-dai-ly__step-item {
  text-align: center;
}

.page-dai-ly__step-number {
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: var(--page-dai-ly-primary-color);
  color: #000000;
  border-radius: 50%;
  font-size: 30px;
  font-weight: 700;
  margin: 0 auto 20px;
  box-shadow: 0 0 15px rgba(242, 193, 78, 0.5);
}

.page-dai-ly__step-title {
  font-size: 22px;
  color: var(--page-dai-ly-secondary-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-dai-ly__cta-bottom {
  text-align: center;
  margin-top: 60px;
}

/* Tools & Resources Section */
.page-dai-ly__tools-resources {
  background-color: var(--page-dai-ly-card-bg);
}

.page-dai-ly__resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-dai-ly__resource-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-dai-ly__resource-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-dai-ly__resource-title {
  font-size: 22px;
  color: var(--page-dai-ly-primary-color);
  margin-bottom: 10px;
  font-weight: 600;
}

/* Terms & Conditions Section */
.page-dai-ly__terms-conditions {
  background-color: var(--page-dai-ly-main-bg);
}

.page-dai-ly__terms-content {
  margin-top: 40px;
  padding: 30px;
  background-color: var(--page-dai-ly-card-bg);
  border-radius: 10px;
  border: 1px solid var(--page-dai-ly-border-color);
}

.page-dai-ly__read-more-link {
  display: block;
  text-align: center;
  margin-top: 30px;
  color: var(--page-dai-ly-secondary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  transition: color 0.3s ease;
}

.page-dai-ly__read-more-link:hover {
  color: var(--page-dai-ly-primary-color);
}

/* FAQ Section */
.page-dai-ly__faq-section {
  background-color: var(--page-dai-ly-card-bg);
}

.page-dai-ly__faq-list {
  margin-top: 40px;
}

details.page-dai-ly__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--page-dai-ly-border-color);
  overflow: hidden;
  background: var(--page-dai-ly-card-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

details.page-dai-ly__faq-item summary.page-dai-ly__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  color: var(--page-dai-ly-text-main);
  font-weight: 600;
  font-size: 18px;
}

details.page-dai-ly__faq-item summary.page-dai-ly__faq-question::-webkit-details-marker {
  display: none;
}

details.page-dai-ly__faq-item summary.page-dai-ly__faq-question:hover {
  background: rgba(var(--page-dai-ly-primary-color), 0.1);
  border-color: var(--page-dai-ly-primary-color);
}

.page-dai-ly__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--page-dai-ly-text-main);
}

.page-dai-ly__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--page-dai-ly-secondary-color);
  flex-shrink: 0;
  margin-left: 20px;
  width: 30px;
  text-align: center;
}

details.page-dai-ly__faq-item .page-dai-ly__faq-answer {
  padding: 0 25px 25px;
  background: rgba(var(--page-dai-ly-primary-color), 0.05);
  border-radius: 0 0 10px 10px;
  color: #cccccc;
  font-size: 16px;
}

/* Final CTA Section */
.page-dai-ly__cta-final {
  background-color: var(--page-dai-ly-main-bg);
  text-align: center;
  padding: 80px 0;
}

/* --- Responsive Styles --- */

/* Tablet and Mobile (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-dai-ly__section {
    padding: 40px 0;
  }

  .page-dai-ly__section-intro {
    margin-bottom: 30px;
  }

  .page-dai-ly__hero-content {
    padding: 30px 15px;
  }

  .page-dai-ly__main-title {
    font-size: clamp(28px, 4vw, 48px);
  }

  .page-dai-ly__description {
    font-size: 18px;
  }

  .page-dai-ly__cta-button {
    padding: 12px 30px;
    font-size: 18px;
  }

  .page-dai-ly__features-grid,
  .page-dai-ly__commission-details,
  .page-dai-ly__steps-grid,
  .page-dai-ly__resources-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .page-dai-ly__sub-title {
    font-size: 22px;
  }

  details.page-dai-ly__faq-item summary.page-dai-ly__faq-question {
    padding: 15px 20px;
    font-size: 17px;
  }

  .page-dai-ly__faq-qtext {
    font-size: 17px;
  }

  .page-dai-ly__faq-toggle {
    font-size: 26px;
    margin-left: 15px;
  }

  details.page-dai-ly__faq-item .page-dai-ly__faq-answer {
    padding: 0 20px 20px;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  /* 1. 顶区 __hero-section 首块顶距约 10px */
  .page-dai-ly__hero-section {
    padding-top: 10px;
    min-height: 400px;
  }

  .page-dai-ly__hero-content {
    padding: 20px 10px;
    margin-top: 30px;
  }

  .page-dai-ly__main-title {
    font-size: clamp(24px, 7vw, 36px) !important;
    margin-bottom: 15px;
  }

  .page-dai-ly__description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-dai-ly__cta-button {
    padding: 10px 25px !important;
    font-size: 16px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin: 0 auto;
  }

  .page-dai-ly__section {
    padding: 30px 0;
  }

  .page-dai-ly__section-title {
    font-size: clamp(24px, 6vw, 36px);
    margin-bottom: 15px;
  }

  .page-dai-ly__section-intro {
    font-size: 15px;
    margin-bottom: 25px;
  }

  /* 2. 落地页双栏模块在 768px 下单列堆叠 */
  .page-dai-ly__features-grid,
  .page-dai-ly__commission-details,
  .page-dai-ly__steps-grid,
  .page-dai-ly__resources-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-dai-ly__terms-content {
    padding: 20px;
  }

  .page-dai-ly__sub-title {
    font-size: 20px;
    margin-top: 30px;
  }

  .page-dai-ly__list {
    padding-left: 15px;
  }

  .page-dai-ly__list li {
    font-size: 15px;
  }

  /* FAQ */
  details.page-dai-ly__faq-item summary.page-dai-ly__faq-question {
    padding: 12px 15px;
    font-size: 16px;
    flex-wrap: wrap;
  }

  .page-dai-ly__faq-qtext {
    font-size: 16px;
    width: calc(100% - 40px);
  }

  .page-dai-ly__faq-toggle {
    font-size: 24px;
    margin-left: 10px;
    width: 24px;
    height: 24px;
  }

  details.page-dai-ly__faq-item .page-dai-ly__faq-answer {
    padding: 0 15px 15px;
    font-size: 15px;
  }

  .page-dai-ly__cta-final {
    padding: 50px 0;
  }

  /* 3. 通用图片与容器 max-width: 100% */
  .page-dai-ly img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-dai-ly__section,
  .page-dai-ly__card,
  .page-dai-ly__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 4. 按钮 start-btn/reg-button 防溢出 */
  .page-dai-ly__cta-button,
  .page-dai-ly__btn-primary,
  .page-dai-ly__btn-secondary,
  .page-dai-ly a[class*="button"],
  .page-dai-ly a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-dai-ly__cta-buttons,
  .page-dai-ly__button-group,
  .page-dai-ly__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column; /* 移动端垂直排列 */
  }

  .page-dai-ly__cta-bottom {
    padding-left: 15px;
    padding-right: 15px;
  }
}