/* ============================================
   精品大师 (Masterpiece) - 主样式表
   设计风格: 米其林/奢侈品评鉴风格
   CSS前缀: mst-
   ============================================ */

:root {
  --mst-gold: #C9A96E;
  --mst-gold-light: #D4BA8A;
  --mst-gold-dark: #A8884E;
  --mst-charcoal: #1A1A1A;
  --mst-dark: #0D0D0D;
  --mst-grey-dark: #2A2A2A;
  --mst-grey-mid: #4A4A4A;
  --mst-grey-light: #8A8A8A;
  --mst-grey-pale: #B8B8B8;
  --mst-cream: #F5F0E8;
  --mst-white: #FAFAF8;
  --mst-burgundy: #6B2D3E;
  --mst-font-serif: 'Noto Serif SC', 'Songti SC', Georgia, serif;
  --mst-font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mst-max-width: 1440px;
  --mst-content-width: 1200px;
  --mst-transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--mst-font-sans);
  background-color: var(--mst-dark);
  color: var(--mst-cream);
  line-height: 1.8;
  overflow-x: hidden;
}

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

a { color: var(--mst-gold); text-decoration: none; transition: color var(--mst-transition); }
a:hover { color: var(--mst-gold-light); }

.luxury-jammer-block { display: none; }

/* === 导航栏 === */
#mst-header {
  background-color: rgba(13, 13, 13, 0.97);
  border-bottom: 1px solid rgba(201, 169, 110, 0.15);
  z-index: 1000;
  width: 100%;
}

.mst-nav-inner {
  max-width: var(--mst-max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.mst-logo { display: flex; align-items: center; gap: 0.75rem; }
.mst-logo img { width: 36px; height: 36px; }
.mst-logo-text {
  font-family: var(--mst-font-serif);
  font-size: 1.25rem;
  color: var(--mst-gold);
  letter-spacing: 0.15em;
  font-weight: 600;
}

.mst-nav-links { display: flex; list-style: none; gap: 0; }
.mst-nav-links li { position: relative; }
.mst-nav-links a {
  display: block;
  padding: 1.5rem 1.25rem;
  font-family: var(--mst-font-serif);
  font-size: 0.9rem;
  color: var(--mst-grey-pale);
  letter-spacing: 0.08em;
  transition: color var(--mst-transition);
  position: relative;
}
.mst-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background-color: var(--mst-gold);
  transition: width var(--mst-transition);
}
.mst-nav-links a:hover { color: var(--mst-gold); }
.mst-nav-links a:hover::after, .mst-nav-links a.mst-active::after { width: 60%; }
.mst-nav-links a.mst-active { color: var(--mst-gold); }

.mst-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.mst-hamburger span { width: 24px; height: 1.5px; background-color: var(--mst-gold); transition: all var(--mst-transition); }
.mst-hamburger.mst-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mst-hamburger.mst-open span:nth-child(2) { opacity: 0; }
.mst-hamburger.mst-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mst-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background-color: var(--mst-charcoal);
  border-left: 1px solid rgba(201, 169, 110, 0.2);
  z-index: 2000;
  transition: right 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
  padding: 5rem 2rem 2rem;
}
.mst-mobile-menu.mst-open { right: 0; }
.mst-mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-family: var(--mst-font-serif);
  font-size: 1.1rem;
  color: var(--mst-grey-pale);
  border-bottom: 1px solid rgba(201, 169, 110, 0.1);
  letter-spacing: 0.1em;
}
.mst-mobile-menu a:hover { color: var(--mst-gold); }
.mst-mobile-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--mst-gold);
  font-size: 1.5rem;
  cursor: pointer;
}
.mst-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.mst-overlay.mst-open { opacity: 1; visibility: visible; }

/* === Hero === */
.mst-hero {
  position: relative;
  width: 100%;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.mst-hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}
.mst-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}
.mst-hero-content h1 {
  font-family: var(--mst-font-serif);
  font-size: 3.5rem;
  color: var(--mst-cream);
  letter-spacing: 0.2em;
  font-weight: 400;
  margin-bottom: 1.5rem;
  line-height: 1.4;
}
.mst-hero-tagline {
  font-family: var(--mst-font-serif);
  font-size: 1.15rem;
  color: var(--mst-gold);
  letter-spacing: 0.3em;
  margin-bottom: 2.5rem;
}
.mst-hero-divider { width: 60px; height: 1px; background: var(--mst-gold); margin: 0 auto 2rem; }
.mst-hero-desc {
  font-size: 1rem;
  color: var(--mst-grey-pale);
  line-height: 2;
  max-width: 600px;
  margin: 0 auto;
}

/* === 通用区块 === */
.mst-section { padding: 6rem 2rem; max-width: var(--mst-max-width); margin: 0 auto; }
.mst-section-header { text-align: center; margin-bottom: 4rem; }
.mst-section-header h2 {
  font-family: var(--mst-font-serif);
  font-size: 2rem;
  color: var(--mst-cream);
  letter-spacing: 0.15em;
  font-weight: 400;
  margin-bottom: 0.75rem;
}
.mst-section-header .mst-subtitle {
  font-size: 0.85rem;
  color: var(--mst-gold);
  letter-spacing: 0.25em;
}
.mst-section-header .mst-divider { width: 40px; height: 1px; background: var(--mst-gold); margin: 1.25rem auto 0; }

/* === 大师之选 === */
.mst-masters-choice {
  background: linear-gradient(180deg, var(--mst-dark) 0%, var(--mst-charcoal) 100%);
  padding: 6rem 2rem;
}
.mst-masters-grid {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.mst-masters-card {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 16/10;
}
.mst-masters-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.mst-masters-card:hover img { transform: scale(1.05); }
.mst-masters-card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
}
.mst-masters-card-overlay h3 {
  font-family: var(--mst-font-serif);
  font-size: 1.25rem;
  color: var(--mst-cream);
  margin-bottom: 0.5rem;
}
.mst-masters-card-overlay p { font-size: 0.85rem; color: var(--mst-grey-pale); line-height: 1.6; }
.mst-masters-featured { grid-column: 1 / -1; aspect-ratio: 21/9; }

/* === 品鉴报告 === */
.mst-reviews { background-color: var(--mst-dark); padding: 6rem 2rem; }
.mst-reviews-grid {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.mst-review-card {
  background: var(--mst-charcoal);
  border: 1px solid rgba(201, 169, 110, 0.1);
  border-radius: 2px;
  overflow: hidden;
  transition: transform var(--mst-transition), box-shadow var(--mst-transition);
}
.mst-review-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.mst-review-card-img { aspect-ratio: 4/3; overflow: hidden; }
.mst-review-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.mst-review-card:hover .mst-review-card-img img { transform: scale(1.05); }
.mst-review-card-body { padding: 1.5rem; }
.mst-review-card-body h3 {
  font-family: var(--mst-font-serif);
  font-size: 1.1rem;
  color: var(--mst-cream);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}
.mst-review-card-body p { font-size: 0.875rem; color: var(--mst-grey-light); line-height: 1.7; margin-bottom: 1rem; }
.mst-stars { color: var(--mst-gold); font-size: 0.9rem; letter-spacing: 2px; }
.mst-read-more {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--mst-gold);
  letter-spacing: 0.15em;
  border-bottom: 1px solid transparent;
  transition: border-color var(--mst-transition);
}
.mst-read-more:hover { border-color: var(--mst-gold); }

/* === 匠人专访 === */
.mst-interviews {
  background: linear-gradient(180deg, var(--mst-charcoal) 0%, var(--mst-dark) 100%);
  padding: 6rem 2rem;
}
.mst-interview-grid {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.mst-interview-item { display: flex; gap: 1.5rem; align-items: flex-start; }
.mst-interview-portrait { flex-shrink: 0; width: 160px; height: 200px; overflow: hidden; border-radius: 2px; }
.mst-interview-portrait img { width: 100%; height: 100%; object-fit: cover; }
.mst-interview-info h3 { font-family: var(--mst-font-serif); font-size: 1.15rem; color: var(--mst-cream); margin-bottom: 0.5rem; }
.mst-interview-info .mst-interview-title { font-size: 0.8rem; color: var(--mst-gold); letter-spacing: 0.1em; margin-bottom: 0.75rem; }
.mst-interview-info blockquote {
  font-family: var(--mst-font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--mst-grey-pale);
  line-height: 1.8;
  border-left: 2px solid var(--mst-gold);
  padding-left: 1rem;
}

/* === 作品投稿 === */
.mst-submission { background-color: var(--mst-charcoal); padding: 6rem 2rem; }
.mst-submission-inner {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.mst-submission-img { border-radius: 2px; overflow: hidden; }
.mst-submission-img img { width: 100%; height: 100%; object-fit: cover; }
.mst-form-group { margin-bottom: 1.25rem; }
.mst-form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--mst-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.mst-form-group input, .mst-form-group textarea, .mst-form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--mst-dark);
  border: 1px solid rgba(201, 169, 110, 0.2);
  color: var(--mst-cream);
  font-family: var(--mst-font-sans);
  font-size: 0.9rem;
  border-radius: 2px;
  transition: border-color var(--mst-transition);
}
.mst-form-group input:focus, .mst-form-group textarea:focus { outline: none; border-color: var(--mst-gold); }
.mst-form-group textarea { resize: vertical; min-height: 100px; }

.mst-btn {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  background: transparent;
  border: 1px solid var(--mst-gold);
  color: var(--mst-gold);
  font-family: var(--mst-font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all var(--mst-transition);
}
.mst-btn:hover { background: var(--mst-gold); color: var(--mst-dark); }
.mst-btn-filled { background: var(--mst-gold); color: var(--mst-dark); }
.mst-btn-filled:hover { background: var(--mst-gold-light); }

/* === 用户品评 === */
.mst-user-reviews { background-color: var(--mst-dark); padding: 6rem 2rem; }
.mst-user-reviews-grid {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.mst-user-review-card {
  background: var(--mst-charcoal);
  border: 1px solid rgba(201, 169, 110, 0.08);
  padding: 2rem;
  border-radius: 2px;
}
.mst-reviewer { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.mst-reviewer-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--mst-gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mst-font-serif);
  font-size: 1rem;
  color: var(--mst-dark);
  font-weight: 600;
}
.mst-reviewer-name { font-size: 0.9rem; color: var(--mst-cream); }
.mst-reviewer-badge { font-size: 0.7rem; color: var(--mst-gold); letter-spacing: 0.1em; }
.mst-user-review-card blockquote {
  font-family: var(--mst-font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--mst-grey-pale);
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* === 收藏拍卖 === */
.mst-auction { position: relative; padding: 6rem 2rem; overflow: hidden; }
.mst-auction-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.25);
}
.mst-auction-content {
  position: relative; z-index: 2;
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mst-auction-text h2 { font-family: var(--mst-font-serif); font-size: 2rem; color: var(--mst-cream); letter-spacing: 0.1em; margin-bottom: 1rem; }
.mst-auction-text p { font-size: 0.95rem; color: var(--mst-grey-pale); line-height: 2; margin-bottom: 2rem; }
.mst-auction-items { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.mst-auction-item {
  background: rgba(26, 26, 26, 0.85);
  border: 1px solid rgba(201, 169, 110, 0.15);
  padding: 1.25rem;
  text-align: center;
  border-radius: 2px;
}
.mst-auction-item .mst-lot-number { font-size: 0.7rem; color: var(--mst-gold); letter-spacing: 0.15em; margin-bottom: 0.5rem; }
.mst-auction-item h4 { font-family: var(--mst-font-serif); font-size: 0.95rem; color: var(--mst-cream); margin-bottom: 0.25rem; }
.mst-auction-item .mst-estimate { font-size: 0.8rem; color: var(--mst-grey-light); }

/* === 鉴赏会员 === */
.mst-membership { position: relative; padding: 6rem 2rem; overflow: hidden; }
.mst-membership-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.2);
}
.mst-membership-content { position: relative; z-index: 2; max-width: var(--mst-content-width); margin: 0 auto; text-align: center; }
.mst-membership-perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3rem; }
.mst-perk {
  padding: 2rem 1.5rem;
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: 2px;
  background: rgba(13, 13, 13, 0.7);
}
.mst-perk-icon { font-size: 2rem; margin-bottom: 1rem; color: var(--mst-gold); }
.mst-perk h3 { font-family: var(--mst-font-serif); font-size: 1rem; color: var(--mst-cream); margin-bottom: 0.75rem; }
.mst-perk p { font-size: 0.85rem; color: var(--mst-grey-light); line-height: 1.7; }

/* === 品牌联名 === */
.mst-brand-collab { background: var(--mst-charcoal); padding: 6rem 2rem; }
.mst-brand-collab-inner {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mst-brand-collab-img { border-radius: 2px; overflow: hidden; }
.mst-brand-collab-img img { width: 100%; height: auto; }
.mst-brand-collab-text h2 { font-family: var(--mst-font-serif); font-size: 2rem; color: var(--mst-cream); letter-spacing: 0.1em; margin-bottom: 1rem; }
.mst-brand-collab-text p { font-size: 0.95rem; color: var(--mst-grey-pale); line-height: 2; margin-bottom: 2rem; }

/* === APP下载 === */
.mst-app-download { background: linear-gradient(135deg, var(--mst-dark) 0%, var(--mst-charcoal) 50%, var(--mst-dark) 100%); padding: 6rem 2rem; }
.mst-app-inner {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mst-app-text h2 { font-family: var(--mst-font-serif); font-size: 2rem; color: var(--mst-cream); letter-spacing: 0.1em; margin-bottom: 0.75rem; }
.mst-app-text .mst-app-subtitle { font-size: 1rem; color: var(--mst-grey-pale); margin-bottom: 2rem; line-height: 1.8; }
.mst-app-badges { display: flex; gap: 1rem; flex-wrap: wrap; }
.mst-app-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--mst-gold);
  border-radius: 2px;
  color: var(--mst-gold);
  font-size: 0.85rem;
  transition: all var(--mst-transition);
}
.mst-app-badge:hover { background: var(--mst-gold); color: var(--mst-dark); }
.mst-app-mockup { text-align: center; }
.mst-app-mockup img { max-height: 500px; margin: 0 auto; }

/* === 品鉴守则 === */
.mst-guidelines { background-color: var(--mst-dark); padding: 6rem 2rem; }
.mst-guidelines-inner {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mst-guidelines-img { border-radius: 2px; overflow: hidden; }
.mst-guidelines-img img { width: 100%; height: auto; }
.mst-guidelines-text h2 { font-family: var(--mst-font-serif); font-size: 2rem; color: var(--mst-cream); letter-spacing: 0.1em; margin-bottom: 1rem; }
.mst-guidelines-list { list-style: none; }
.mst-guidelines-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(201, 169, 110, 0.08);
  font-size: 0.9rem;
  color: var(--mst-grey-pale);
  padding-left: 1.5rem;
  position: relative;
}
.mst-guidelines-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border: 1px solid var(--mst-gold);
  transform: translateY(-50%) rotate(45deg);
}

/* === 页脚 === */
#mst-footer {
  background-color: var(--mst-charcoal);
  border-top: 1px solid rgba(201, 169, 110, 0.1);
  padding: 4rem 2rem 2rem;
}
.mst-footer-inner {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
}
.mst-footer-col h4 {
  font-family: var(--mst-font-serif);
  font-size: 0.9rem;
  color: var(--mst-gold);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.mst-footer-col ul { list-style: none; }
.mst-footer-col ul li { margin-bottom: 0.6rem; }
.mst-footer-col ul li a { font-size: 0.85rem; color: var(--mst-grey-light); }
.mst-footer-col ul li a:hover { color: var(--mst-gold); }
.mst-footer-social { display: flex; gap: 1rem; margin-top: 1rem; }
.mst-footer-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--mst-grey-light);
  font-size: 0.85rem;
  transition: all var(--mst-transition);
}
.mst-footer-social a:hover { border-color: var(--mst-gold); color: var(--mst-gold); }
.mst-footer-bottom {
  max-width: var(--mst-content-width);
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(201, 169, 110, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.mst-footer-bottom p { font-size: 0.75rem; color: var(--mst-grey-mid); }
.mst-gpca-badge {
  font-size: 0.7
5rem;
  color: var(--mst-gold);
  letter-spacing: 0.1em;
  border: 1px solid rgba(201, 169, 110, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 2px;
}

/* === 内页通用 === */
.mst-page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.mst-page-hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.3);
}
.mst-page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}
.mst-page-hero-content h1 {
  font-family: var(--mst-font-serif);
  font-size: 2.5rem;
  color: var(--mst-cream);
  letter-spacing: 0.15em;
  font-weight: 400;
  margin-bottom: 1rem;
}
.mst-page-hero-content p {
  font-size: 1rem;
  color: var(--mst-grey-pale);
  max-width: 600px;
  margin: 0 auto;
}

/* 文章内容 */
.mst-article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}
.mst-article-content h2 {
  font-family: var(--mst-font-serif);
  font-size: 1.5rem;
  color: var(--mst-cream);
  margin: 2.5rem 0 1rem;
  letter-spacing: 0.05em;
}
.mst-article-content h3 {
  font-family: var(--mst-font-serif);
  font-size: 1.2rem;
  color: var(--mst-cream);
  margin: 2rem 0 0.75rem;
}
.mst-article-content p {
  font-size: 0.95rem;
  color: var(--mst-grey-pale);
  line-height: 2;
  margin-bottom: 1.5rem;
}
.mst-article-content blockquote {
  border-left: 3px solid var(--mst-gold);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: rgba(201, 169, 110, 0.05);
  font-family: var(--mst-font-serif);
  font-style: italic;
  color: var(--mst-grey-pale);
}
.mst-article-img {
  margin: 2rem 0;
  border-radius: 2px;
  overflow: hidden;
}
.mst-article-img img { width: 100%; height: auto; }
.mst-article-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(201, 169, 110, 0.1);
}
.mst-article-meta span { font-size: 0.8rem; color: var(--mst-grey-light); }

/* 列表页 */
.mst-list-section { padding: 4rem 2rem; }
.mst-list-grid {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* APP下载独立页 */
.mst-app-page-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0D0D0D 0%, #1A1A1A 40%, #0D0D0D 100%);
  padding: 2rem;
}
.mst-app-page-inner {
  max-width: var(--mst-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.mst-app-page-text h1 {
  font-family: var(--mst-font-serif);
  font-size: 2.5rem;
  color: var(--mst-cream);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  line-height: 1.4;
}
.mst-app-page-text .mst-app-page-sub {
  font-size: 1.1rem;
  color: var(--mst-grey-pale);
  line-height: 2;
  margin-bottom: 2.5rem;
}
.mst-app-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.mst-app-feature {
  padding: 1rem;
  border: 1px solid rgba(201, 169, 110, 0.1);
  border-radius: 2px;
}
.mst-app-feature h3 {
  font-family: var(--mst-font-serif);
  font-size: 0.9rem;
  color: var(--mst-gold);
  margin-bottom: 0.5rem;
}
.mst-app-feature p { font-size: 0.8rem; color: var(--mst-grey-light); line-height: 1.6; }

/* === 响应式 === */
@media (max-width: 1024px) {
  .mst-masters-grid { grid-template-columns: 1fr; }
  .mst-masters-featured { aspect-ratio: 16/9; }
  .mst-reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .mst-interview-grid { grid-template-columns: 1fr; }
  .mst-auction-content { grid-template-columns: 1fr; }
  .mst-membership-perks { grid-template-columns: repeat(2, 1fr); }
  .mst-brand-collab-inner { grid-template-columns: 1fr; }
  .mst-app-inner { grid-template-columns: 1fr; }
  .mst-guidelines-inner { grid-template-columns: 1fr; }
  .mst-submission-inner { grid-template-columns: 1fr; }
  .mst-app-page-inner { grid-template-columns: 1fr; }
  .mst-list-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .mst-nav-links { display: none; }
  .mst-hamburger { display: flex; }
  .mst-hero-content h1 { font-size: 2.2rem; letter-spacing: 0.1em; }
  .mst-hero-tagline { font-size: 0.9rem; letter-spacing: 0.15em; }
  .mst-section { padding: 4rem 1.5rem; }
  .mst-section-header h2 { font-size: 1.5rem; }
  .mst-reviews-grid { grid-template-columns: 1fr; }
  .mst-user-reviews-grid { grid-template-columns: 1fr; }
  .mst-membership-perks { grid-template-columns: 1fr; }
  .mst-footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .mst-footer-bottom { flex-direction: column; text-align: center; }
  .mst-page-hero-content h1 { font-size: 1.8rem; }
  .mst-list-grid { grid-template-columns: 1fr; }
  .mst-app-features { grid-template-columns: 1fr; }
}

@media (max-width: 360px) {
  html { font-size: 14px; }
  .mst-nav-inner { padding: 0 1rem; height: 60px; }
  .mst-hero { min-height: 70vh; }
  .mst-hero-content h1 { font-size: 1.8rem; }
  .mst-section { padding: 3rem 1rem; }
}