/* ============================================
   每日大赛+ (MRDS Plus)
   CSS/ID前缀: mrdsp-
   设计风格: 高级会员/俱乐部风格 (Premium Club Style)
   ============================================ */

/* 干扰标签隐藏 */
.premium-jammer-block { display: none; }

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=Roboto:wght@300;400;500;700&display=swap');

/* CSS Variables */
:root {
  --mrdsp-primary: #101010;
  --mrdsp-secondary: #D4AF37;
  --mrdsp-accent: #FFFFFF;
  --mrdsp-text: #EAEAEA;
  --mrdsp-link: #FAD02C;
  --mrdsp-card-bg: #1a1a1a;
  --mrdsp-border: #2a2a2a;
  --mrdsp-gold-gradient: linear-gradient(135deg, #D4AF37, #F5E6A3, #D4AF37);
  --mrdsp-shadow: rgba(212, 175, 55, 0.15);
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', sans-serif;
  color: var(--mrdsp-text);
  background-color: var(--mrdsp-primary);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  color: var(--mrdsp-secondary);
  line-height: 1.3;
}

a {
  color: var(--mrdsp-link);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
  color: var(--mrdsp-secondary);
  text-shadow: 0 0 8px rgba(212, 175, 55, 0.4);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ============ Gold Shine Animation ============ */
@keyframes mrdsp-gold-shine {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes mrdsp-breathe {
  0%, 100% { box-shadow: 0 0 8px rgba(212, 175, 55, 0.2); }
  50% { box-shadow: 0 0 20px rgba(212, 175, 55, 0.5); }
}

/* ============ Header / Navigation ============ */
#mrdsp-header {
  background-color: var(--mrdsp-primary);
  border-bottom: 1px solid var(--mrdsp-border);
  padding: 0;
}

.mrdsp-header-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.mrdsp-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mrdsp-logo-wrap img {
  height: 44px;
  width: auto;
}

.mrdsp-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--mrdsp-secondary);
  white-space: nowrap;
}

/* Desktop Nav */
.mrdsp-nav-list {
  list-style: none;
  display: flex;
  gap: 36px;
}

.mrdsp-nav-list li a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--mrdsp-text);
  padding: 8px 0;
  position: relative;
  transition: color 0.3s ease;
}

.mrdsp-nav-list li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mrdsp-gold-gradient);
  background-size: 200% auto;
  transition: width 0.3s ease;
}

.mrdsp-nav-list li a:hover::after,
.mrdsp-nav-list li a.mrdsp-active::after {
  width: 100%;
  animation: mrdsp-gold-shine 2s linear infinite;
}

.mrdsp-nav-list li a:hover,
.mrdsp-nav-list li a.mrdsp-active {
  color: var(--mrdsp-link);
}

/* Hamburger Menu */
.mrdsp-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.mrdsp-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--mrdsp-secondary);
  transition: transform 0.3s ease;
}

/* Mobile Sidebar */
.mrdsp-mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background-color: var(--mrdsp-card-bg);
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D4AF37' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  border-left: 1px solid var(--mrdsp-secondary);
  z-index: 1000;
  transition: right 0.3s ease;
  padding: 60px 24px 24px;
  overflow-y: auto;
}

.mrdsp-mobile-nav.mrdsp-open {
  right: 0;
}

.mrdsp-mobile-nav-list {
  list-style: none;
}

.mrdsp-mobile-nav-list li {
  border-bottom: 1px solid var(--mrdsp-border);
}

.mrdsp-mobile-nav-list li a {
  display: block;
  padding: 16px 0;
  font-size: 1rem;
  color: var(--mrdsp-text);
}

.mrdsp-mobile-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--mrdsp-secondary);
  cursor: pointer;
}

.mrdsp-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 999;
  display: none;
}

.mrdsp-overlay.mrdsp-show {
  display: block;
}

/* ============ Hero Section ============ */
.mrdsp-hero {
  position: relative;
  width: 100%;
  max-height: 520px;
  overflow: hidden;
}

.mrdsp-hero img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.mrdsp-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(16,16,16,0.4), rgba(16,16,16,0.85));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.mrdsp-hero-overlay h1 {
  color: var(--mrdsp-secondary);
  font-size: 2.8rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 16px rgba(212, 175, 55, 0.4);
}

.mrdsp-hero-overlay p {
  color: var(--mrdsp-text);
  font-size: 1.1rem;
  max-width: 640px;
  opacity: 0.85;
}

/* ============ Section Common ============ */
.mrdsp-section {
  max-width: 1440px;
  margin: 0 auto;
  padding: 72px 24px;
}

.mrdsp-section-title {
  font-size: 1.85rem;
  color: var(--mrdsp-secondary);
  text-align: center;
  margin-bottom: 8px;
}

.mrdsp-section-subtitle {
  text-align: center;
  color: var(--mrdsp-text);
  opacity: 0.6;
  font-size: 0.95rem;
  margin-bottom: 48px;
}

.mrdsp-gold-divider {
  width: 100px;
  height: 2px;
  background: var(--mrdsp-gold-gradient);
  background-size: 200% auto;
  margin: 16px auto 0;
  animation: mrdsp-gold-shine 3s linear infinite;
}

/* ============ Card Grid ============ */
.mrdsp-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.mrdsp-card {
  background-color: var(--mrdsp-card-bg);
  border: 1px solid var(--mrdsp-border);
  border-radius: 6px;
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.mrdsp-card:hover {
  border-color: var(--mrdsp-secondary);
  animation: mrdsp-breathe 2s ease-in-out infinite;
}

.mrdsp-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.mrdsp-card-body {
  padding: 20px;
}

.mrdsp-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.mrdsp-card-body p {
  font-size: 0.9rem;
  color: var(--mrdsp-text);
  opacity: 0.75;
  line-height: 1.7;
}

.mrdsp-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--mrdsp-border);
}

.mrdsp-card-meta span {
  font-size: 0.8rem;
  color: var(--mrdsp-secondary);
}

.mrdsp-card-btn {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--mrdsp-secondary);
  color: var(--mrdsp-secondary);
  font-size: 0.85rem;
  border-radius: 3px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.mrdsp-card-btn:hover {
  background-color: var(--mrdsp-secondary);
  color: var(--mrdsp-primary);
}

/* ============ Expert Jury ============ */
.mrdsp-jury-grid {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.mrdsp-jury-member {
  text-align: center;
  max-width: 220px;
}

.mrdsp-jury-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--mrdsp-secondary);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.3);
  margin: 0 auto 16px;
  transition: box-shadow 0.3s ease;
}

.mrdsp-jury-member:hover .mrdsp-jury-avatar {
  animation: mrdsp-breathe 2s ease-in-out infinite;
}

.mrdsp-jury-member h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.mrdsp-jury-member .mrdsp-jury-title {
  font-size: 0.8rem;
  color: var(--mrdsp-text);
  opacity: 0.6;
}

/* ============ Winner Interview ============ */
.mrdsp-interview-wrap {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.mrdsp-interview-visual {
  flex: 2;
  min-width: 300px;
}

.mrdsp-interview-visual img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--mrdsp-border);
}

.mrdsp-interview-text {
  flex: 1;
  min-width: 280px;
}

.mrdsp-interview-text h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.mrdsp-interview-text blockquote {
  border-left: 3px solid var(--mrdsp-secondary);
  padding-left: 16px;
  margin: 16px 0;
  font-style: italic;
  color: var(--mrdsp-text);
  opacity: 0.8;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============ Analytics ============ */
.mrdsp-analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.mrdsp-analytics-item {
  background-color: var(--mrdsp-card-bg);
  border: 1px solid var(--mrdsp-border);
  border-radius: 6px;
  padding: 28px;
  text-align: center;
  transition: border-color 0.3s ease;
}

.mrdsp-analytics-item:hover {
  border-color: var(--mrdsp-secondary);
}

.mrdsp-analytics-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
  color: var(--mrdsp-secondary);
}

.mrdsp-analytics-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.mrdsp-analytics-item p {
  font-size: 0.85rem;
  opacity: 0.65;
}

/* ============ Coaching ============ */
.mrdsp-coach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.mrdsp-coach-card {
  background-color: var(--mrdsp-card-bg);
  border: 1px solid var(--mrdsp-border);
  border-radius: 6px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: center;
  transition: border-color 0.3s ease;
}

.mrdsp-coach-card:hover {
  border-color: var(--mrdsp-secondary);
}

.mrdsp-coach-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--mrdsp-secondary);
  flex-shrink: 0;
}

.mrdsp-coach-info h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.mrdsp-coach-info p {
  font-size: 0.85rem;
  opacity: 0.65;
  margin-bottom: 8px;
}

/* ============ Diamond Membership ============ */
.mrdsp-membership-section {
  background: linear-gradient(135deg, #0d0d0d, #1a1a1a, #0d0d0d);
  border: 1px solid var(--mrdsp-secondary);
  border-radius: 8px;
  padding: 48px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.mrdsp-membership-section h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.mrdsp-membership-subtitle {
  color: var(--mrdsp-text);
  opacity: 0.6;
  margin-bottom: 32px;
}

.mrdsp-privilege-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  text-align: left;
  margin-bottom: 32px;
}

.mrdsp-privilege-list li {
  padding: 12px 16px;
  background-color: rgba(212, 175, 55, 0.05);
  border: 1px solid var(--mrdsp-border);
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--mrdsp-text);
}

.mrdsp-privilege-list li::before {
  content: "◆ ";
  color: var(--mrdsp-secondary);
}

.mrdsp-btn {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  border: 2px solid var(--mrdsp-secondary);
  color: var(--mrdsp-secondary);
  font-size: 1rem;
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
}

.mrdsp-btn:hover {
  background-color: var(--mrdsp-secondary);
  color: var(--mrdsp-primary);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

/* ============ Custom Services ============ */
.mrdsp-custom-wrap {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.mrdsp-custom-info {
  flex: 1;
  min-width: 300px;
}

.mrdsp-custom-info h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.mrdsp-custom-info p {
  font-size: 0.95rem;
  opacity: 0.75;
  margin-bottom: 16px;
  line-height: 1.8;
}

.mrdsp-custom-form {
  flex: 1;
  min-width: 300px;
  background-color: var(--mrdsp-card-bg);
  border: 1px solid var(--mrdsp-border);
  border-radius: 6px;
  padding: 32px;
}

.mrdsp-custom-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--mrdsp-secondary);
  margin-bottom: 6px;
  margin-top: 16px;
}

.mrdsp-custom-form label:first-child {
  margin-top: 0;
}

.mrdsp-custom-form input,
.mrdsp-custom-form textarea {
  width: 100%;
  padding: 12px;
  background-color: var(--mrdsp-primary);
  border: 1px solid var(--mrdsp-border);
  border-radius: 4px;
  color: var(--mrdsp-text);
  font-size: 0.9rem;
  font-family: 'Roboto', sans-serif;
}

.mrdsp-custom-form textarea {
  height: 100px;
  resize: vertical;
}

.mrdsp-custom-form input:focus,
.mrdsp-custom-form textarea:focus {
  outline: none;
  border-color: var(--mrdsp-secondary);
}

.mrdsp-custom-form button {
  margin-top: 20px;
  width: 100%;
}

/* ============ Brand Partners ============ */
.mrdsp-brand-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  align-items: center;
}

.mrdsp-brand-item {
  padding: 20px 32px;
  background-color: var(--mrdsp-card-bg);
  border: 1px solid var(--mrdsp-border);
  border-radius: 6px;
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--mrdsp-secondary);
  font-weight: 600;
  transition: border-color 0.3s ease;
}

.mrdsp-brand-item:hover {
  border-color: var(--mrdsp-secondary);
}

/* ============ APP Download ============ */
.mrdsp-app-section {
  background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
  padding: 80px 24px;
  text-align: center;
}

.mrdsp-app-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.mrdsp-app-inner h2 {
  color: var(--mrdsp-secondary);
  font-size: 2rem;
  margin-bottom: 12px;
}

.mrdsp-app-inner .mrdsp-app-subtitle {
  color: var(--mrdsp-text);
  opacity: 0.6;
  font-size: 1rem;
  margin-bottom: 40px;
}

.mrdsp-app-content {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.mrdsp-app-mockup {
  max-width: 480px;
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(212, 175, 55, 0.2);
}

.mrdsp-app-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mrdsp-app-store-btn {
  display: inline-block;
  padding: 14px 28px;
  border: 2px solid var(--mrdsp-secondary);
  color: var(--mrdsp-secondary);
  border-radius: 4px;
  font-size: 1rem;
  font-family: 'Playfair Display', serif;
  text-align: center;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.mrdsp-app-store-btn:hover {
  background-color: var(--mrdsp-secondary);
  color: var(--mrdsp-primary);
}

/* ============ Club Charter ============ */
.mrdsp-charter {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
  border: 1px solid var(--mrdsp-secondary);
  border-radius: 8px;
  padding: 48px;
  position: relative;
}

.mrdsp-charter::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--mrdsp-gold-gradient);
  background-size: 200% auto;
  animation: mrdsp-gold-shine 3s linear infinite;
}

.mrdsp-charter h3 {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 24px;
}

.mrdsp-charter-item {
  margin-bottom: 20px;
}

.mrdsp-charter-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--mrdsp-secondary);
}

.mrdsp-charter-item p {
  font-size: 0.9rem;
  opacity: 0.75;
  line-height: 1.8;
}

/* ============ Footer ============ */
#mrdsp-footer {
  background-color: #0a0a0a;
  color: var(--mrdsp-text);
  padding: 48px 24px 24px;
  border-top: 1px solid var(--mrdsp-border);
}

.mrdsp-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.mrdsp-footer-col h4 {
  color: var(--mrdsp-secondary);
  font-size: 1rem;
  margin-bottom: 16px;
  font-family: 'Playfair Display', serif;
}

.mrdsp-footer-col ul {
  list-style: none;
}

.mrdsp-footer-col ul li {
  margin-bottom: 8px;
}

.mrdsp-footer-col ul li a {
  color: var(--mrdsp-text);
  opacity: 0.6;
  font-size: 0.9rem;
}

.mrdsp-footer-col ul li a:hover {
  opacity: 1;
  color: var(--mrdsp-link);
}

.mrdsp-footer-bottom {
  max-width: 1440px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--mrdsp-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--mrdsp-text);
  opacity: 0.5;
}

.mrdsp-footer-bottom p {
  margin-bottom: 4px;
}

/* ============ Inner Pages ============ */
.mrdsp-page-header {
  background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
  padding: 72px 24px;
  text-align: center;
  border-bottom: 1px solid var(--mrdsp-border);
}

.mrdsp-page-header h1 {
  color: var(--mrdsp-secondary);
  font-size: 2.2rem;
}

.mrdsp-page-header p {
  color: var(--mrdsp-text);
  opacity: 0.6;
  margin-top: 8px;
}

.mrdsp-content-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px;
}

.mrdsp-content-wrap h2 {
  font-size: 1.5rem;
  margin: 36px 0 16px;
}

.mrdsp-content-wrap p {
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.9;
  opacity: 0.8;
}

.mrdsp-content-wrap figure {
  margin: 28px 0;
}

.mrdsp-content-wrap figure img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--mrdsp-border);
}

.mrdsp-content-wrap figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--mrdsp-secondary);
  margin-top: 8px;
  opacity: 0.7;
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .mrdsp-footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mrdsp-nav-list {
    display: none;
  }

  .mrdsp-hamburger {
    display: flex;
  }

  .mrdsp-hero img {
    height: 360px;
  }

  .mrdsp-hero-overlay h1 {
    font-size: 1.8rem;
  }

  .mrdsp-section {
    padding: 48px 16px;
  }

  .mrdsp-card-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }

  .mrdsp-interview-wrap {
    flex-direction: column;
  }

  .mrdsp-custom-wrap {
    flex-direction: column;
  }

  .mrdsp-membership-section {
    padding: 32px 20px;
  }

  .mrdsp-footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .mrdsp-charter {
    padding: 32px 20px;
  }
}

@media (max-width: 360px) {
  html {
    font-size: 14px;
  }

  .mrdsp-header-inner {
    padding: 10px 16px;
  }

  .mrdsp-logo-text {
    font-size: 1rem;
  }

  .mrdsp-hero img {
    height: 280px;
  }

  .mrdsp-hero-overlay h1 {
    font-size: 1.5rem;
  }

  .mrdsp-card-grid {
    grid-template-columns: 1fr;
  }

  .mrdsp-privilege-list {
    grid-template-columns: 1fr;
  }
}