/* ============================================
   mk-style.css — Movie-Komment 全站样式
   前缀规范: mk- (Movie-Komment)
   色彩体系: 弹幕深蓝 #1A237E / 亮白 #FFFFFF / 高能黄 #FFD600
   ============================================ */

/* === 基础重置 & 变量 === */
:root {
  --mk-blue: #1A237E;
  --mk-blue-light: #283593;
  --mk-blue-dark: #0D1642;
  --mk-white: #FFFFFF;
  --mk-yellow: #FFD600;
  --mk-yellow-dark: #F9A825;
  --mk-gray: #90A4AE;
  --mk-gray-light: #ECEFF1;
  --mk-gray-dark: #37474F;
  --mk-red: #FF1744;
  --mk-font-title: "Source Han Sans Heavy", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mk-font-body: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --mk-radius: 8px;
  --mk-shadow: 0 4px 20px rgba(0,0,0,0.3);
  --mk-transition: all 0.3s ease;
}

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

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

body {
  font-family: var(--mk-font-body);
  background-color: var(--mk-blue-dark);
  color: var(--mk-white);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--mk-yellow);
  text-decoration: none;
  transition: var(--mk-transition);
}

a:hover {
  color: var(--mk-yellow-dark);
}

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

ul, ol {
  list-style: none;
}

/* === 弹幕背景动画 === */
@keyframes mk-danmaku-scroll {
  0% { transform: translateX(100vw); }
  100% { transform: translateX(-100%); }
}

@keyframes mk-fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes mk-glow-pulse {
  0%, 100% { box-shadow: 0 0 10px var(--mk-yellow), 0 0 20px rgba(255,214,0,0.3); }
  50% { box-shadow: 0 0 20px var(--mk-yellow), 0 0 40px rgba(255,214,0,0.5); }
}

@keyframes mk-progress-bar {
  0% { width: 0; }
  100% { width: 100%; }
}

@keyframes mk-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* === 导航栏 (非固定) === */
#mk-navbar {
  background: var(--mk-blue);
  padding: 0;
  z-index: 100;
  position: relative;
  border-bottom: 3px solid var(--mk-yellow);
}

.mk-nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  flex-wrap: wrap;
}

.mk-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mk-font-title);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--mk-white);
}

.mk-logo img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.mk-logo-text {
  color: var(--mk-yellow);
}

.mk-nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.mk-nav-links a {
  color: var(--mk-white);
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: var(--mk-radius);
  position: relative;
  font-weight: 600;
}

.mk-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--mk-yellow);
  transition: var(--mk-transition);
  transform: translateX(-50%);
}

.mk-nav-links a:hover {
  color: var(--mk-yellow);
}

.mk-nav-links a:hover::after {
  width: 60%;
}

.mk-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

#mk-search-box {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.2);
}

#mk-search-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--mk-white);
  font-size: 0.9rem;
  width: 140px;
}

#mk-search-input::placeholder {
  color: rgba(255,255,255,0.5);
}

#mk-search-btn {
  background: none;
  border: none;
  color: var(--mk-yellow);
  cursor: pointer;
  font-size: 1.1rem;
}

.mk-btn-submit {
  background: var(--mk-yellow);
  color: var(--mk-blue);
  border: none;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--mk-transition);
  font-size: 0.9rem;
}

.mk-btn-submit:hover {
  background: var(--mk-yellow-dark);
  transform: scale(1.05);
}

/* 汉堡菜单 */
#mk-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

#mk-hamburger span {
  width: 26px;
  height: 3px;
  background: var(--mk-white);
  border-radius: 2px;
  transition: var(--mk-transition);
}

#mk-hamburger.mk-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

#mk-hamburger.mk-active span:nth-child(2) {
  opacity: 0;
}

#mk-hamburger.mk-active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* === 通用容器 === */
.mk-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

.mk-section {
  padding: 50px 0;
}

.mk-section-title {
  font-family: var(--mk-font-title);
  font-size: 1.8rem;
  color: var(--mk-white);
  margin-bottom: 30px;
  padding-left: 16px;
  border-left: 4px solid var(--mk-yellow);
  line-height: 1.3;
}

.mk-section-title .mk-highlight {
  color: var(--mk-yellow);
}

/* === Hero 轮播 === */
#mk-hero-carousel {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 400px;
  overflow: hidden;
  background: var(--mk-blue-dark);
}

.mk-hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  display: flex;
  align-items: flex-end;
}

.mk-hero-slide.mk-active {
  opacity: 1;
}

.mk-hero-slide img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mk-hero-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 40px;
  background: linear-gradient(transparent, rgba(13,22,66,0.95));
}

.mk-hero-tag {
  display: inline-block;
  background: var(--mk-yellow);
  color: var(--mk-blue);
  padding: 4px 14px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.mk-hero-title {
  font-family: var(--mk-font-title);
  font-size: 2.4rem;
  margin-bottom: 10px;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
}

.mk-hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 18px;
  max-width: 600px;
}

.mk-hero-btn {
  display: inline-block;
  background: var(--mk-yellow);
  color: var(--mk-blue);
  padding: 12px 32px;
  border-radius: var(--mk-radius);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--mk-transition);
  cursor: pointer;
  border: none;
}

.mk-hero-btn:hover {
  animation: mk-glow-pulse 1.5s infinite;
  transform: scale(1.05);
  color: var(--mk-blue);
}

.mk-hero-dots {
  position: absolute;
  bottom: 20px;
  right: 40px;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.mk-hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--mk-transition);
  border: none;
}

.mk-hero-dot.mk-active {
  background: var(--mk-yellow);
  transform: scale(1.3);
}

/* === 视频卡片网格 === */
.mk-video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.mk-video-card {
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  overflow: hidden;
  transition: var(--mk-transition);
  cursor: pointer;
  position: relative;
}

.mk-video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--mk-shadow);
}

.mk-video-thumb {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
}

.mk-video-thumb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--mk-transition);
}

.mk-video-card:hover .mk-video-thumb img {
  transform: scale(1.08);
}

.mk-video-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--mk-yellow);
  color: var(--mk-blue);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
}

.mk-video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: var(--mk-white);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  z-index: 2;
}

.mk-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: var(--mk-transition);
  z-index: 2;
}

.mk-video-card:hover .mk-play-overlay {
  opacity: 1;
}

.mk-play-icon {
  width: 50px;
  height: 50px;
  background: var(--mk-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--mk-blue);
}

.mk-video-info {
  padding: 14px;
}

.mk-video-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mk-video-meta {
  font-size: 0.8rem;
  color: var(--mk-gray);
  display: flex;
  justify-content: space-between;
}

/* === 视频模态框 === */
#mk-video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

#mk-video-modal.mk-show {
  display: flex;
}

.mk-modal-inner {
  width: 90%;
  max-width: 900px;
  position: relative;
}

#mk-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--mk-white);
  font-size: 2rem;
  cursor: pointer;
}

.mk-modal-video {
  width: 100%;
  border-radius: var(--mk-radius);
  background: #000;
}

/* === 烂片吐槽区 === */
.mk-roast-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mk-roast-item {
  display: flex;
  gap: 16px;
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  padding: 16px;
  transition: var(--mk-transition);
  align-items: center;
}

.mk-roast-item:hover {
  background: var(--mk-blue-light);
  transform: translateX(6px);
}

.mk-roast-thumb {
  width: 180px;
  min-width: 180px;
  border-radius: var(--mk-radius);
  overflow: hidden;
}

.mk-roast-thumb img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.mk-roast-content {
  flex: 1;
}

.mk-roast-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.mk-roast-comment {
  font-size: 0.9rem;
  color: var(--mk-gray);
  font-style: italic;
  margin-bottom: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--mk-red);
}

.mk-roast-meta {
  font-size: 0.8rem;
  color: var(--mk-gray);
}

.mk-warning-tag {
  display: inline-block;
  background: var(--mk-red);
  color: var(--mk-white);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-right: 8px;
}

/* === 高分榜单 === */
.mk-rank-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mk-rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  padding: 14px 18px;
  transition: var(--mk-transition);
}

.mk-rank-item:hover {
  background: var(--mk-blue-light);
}

.mk-rank-num {
  font-family: var(--mk-font-title);
  font-size: 2rem;
  font-weight: 900;
  min-width: 50px;
  text-align: center;
  color: var(--mk-gray);
}

.mk-rank-item:nth-child(1) .mk-rank-num { color: var(--mk-yellow); }
.mk-rank-item:nth-child(2) .mk-rank-num { color: #B0BEC5; }
.mk-rank-item:nth-child(3) .mk-rank-num { color: #A1887F; }

.mk-rank-thumb {
  width: 120px;
  min-width: 120px;
  border-radius: var(--mk-radius);
  overflow: hidden;
}

.mk-rank-thumb img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.mk-rank-info {
  flex: 1;
}

.mk-rank-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.mk-rank-desc {
  font-size: 0.85rem;
  color: var(--mk-gray);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mk-rank-score {
  font-family: var(--mk-font-title);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--mk-yellow);
  min-width: 60px;
  text-align: center;
}

/* === 投稿墙 (瀑布流) === */
.mk-ugc-wall {
  columns: 3;
  column-gap: 20px;
}

.mk-ugc-card {
  break-inside: avoid;
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  overflow: hidden;
  margin-bottom: 20px;
  transition: var(--mk-transition);
}

.mk-ugc-card:hover {
  transform: scale(1.02);
  box-shadow: var(--mk-shadow);
}

.mk-ugc-card img {
  width: 100%;
}

.mk-ugc-info {
  padding: 12px;
}

.mk-ugc-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.mk-ugc-author {
  font-size: 0.8rem;
  color: var(--mk-gray);
}

.mk-ugc-actions {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.mk-ugc-actions span {
  font-size: 0.8rem;
  color: var(--mk-gray);
  cursor: pointer;
  transition: var(--mk-transition);
}

.mk-ugc-actions span:hover {
  color: var(--mk-yellow);
}

/* === 三分钟影院入口 === */
.mk-cinema-entry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mk-cinema-card {
  position: relative;
  border-radius: var(--mk-radius);
  overflow: hidden;
  aspect-ratio: 16/9;
}

.mk-cinema-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--mk-transition);
}

.mk-cinema-card:hover img {
  transform: scale(1.1);
}

.mk-cinema-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background: linear-gradient(transparent, rgba(13,22,66,0.9));
}

.mk-cinema-card-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.mk-cinema-card-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* === 观影日历 === */
.mk-calendar-section {
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  padding: 30px;
}

.mk-calendar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.mk-calendar-item {
  background: var(--mk-blue-dark);
  border-radius: var(--mk-radius);
  padding: 16px;
  border-left: 4px solid var(--mk-yellow);
  transition: var(--mk-transition);
}

.mk-calendar-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--mk-shadow);
}

.mk-calendar-date {
  font-family: var(--mk-font-title);
  font-size: 1.2rem;
  color: var(--mk-yellow);
  margin-bottom: 6px;
}

.mk-calendar-movie {
  font-weight: 700;
  margin-bottom: 4px;
}

.mk-calendar-expect {
  font-size: 0.85rem;
  color: var(--mk-gray);
}

.mk-expect-bar {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  margin-top: 8px;
  overflow: hidden;
}

.mk-expect-fill {
  height: 100%;
  background: var(--mk-yellow);
  border-radius: 3px;
}

/* === 页脚 === */
#mk-footer {
  background: var(--mk-blue);
  border-top: 3px solid var(--mk-yellow);
  padding: 50px 0 0;
}

.mk-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.mk-footer-col h3 {
  font-family: var(--mk-font-title);
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--mk-yellow);
}

.mk-footer-col a {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.mk-footer-col a:hover {
  color: var(--mk-yellow);
}

.mk-footer-col p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}

.mk-honor-section {
  background: var(--mk-blue-dark);
  border-radius: var(--mk-radius);
  padding: 24px;
  margin-bottom: 30px;
}

.mk-honor-title {
  font-family: var(--mk-font-title);
  font-size: 1.1rem;
  color: var(--mk-yellow);
  margin-bottom: 16px;
  text-align: center;
}

.mk-honor-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mk-honor-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
  padding: 8px 12px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--mk-radius);
}

.mk-honor-icon {
  font-size: 1.4rem;
  min-width: 30px;
  text-align: center;
}

.mk-footer-bottom {
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.mk-license-num {
  display: block;
  margin-top: 8px;
  color: var(--mk-yellow);
  font-weight: 700;
  font-size: 0.9rem;
}

/* === 面包屑 === */
.mk-breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--mk-gray);
}

.mk-breadcrumb a {
  color: var(--mk-gray);
}

.mk-breadcrumb a:hover {
  color: var(--mk-yellow);
}

.mk-breadcrumb span {
  margin: 0 8px;
}

/* === 内页通用 === */
.mk-page-hero {
  position: relative;
  height: 300px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mk-page-hero img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.mk-page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 20px;
}

.mk-page-hero-content h1 {
  font-family: var(--mk-font-title);
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.mk-page-hero-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto;
}

/* === 内页文章 === */
.mk-article {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.mk-article h2 {
  font-family: var(--mk-font-title);
  font-size: 1.5rem;
  margin: 30px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--mk-yellow);
}

.mk-article h3 {
  font-size: 1.2rem;
  margin: 24px 0 12px;
  color: var(--mk-yellow);
}

.mk-article p {
  margin-bottom: 16px;
  color: rgba(255,255,255,0.9);
}

.mk-article-img {
  margin: 20px 0;
  border-radius: var(--mk-radius);
  overflow: hidden;
}

.mk-article-img img {
  width: 100%;
}

.mk-inline-link {
  color: var(--mk-yellow);
  border-bottom: 1px dashed var(--mk-yellow);
}

.mk-inline-link:hover {
  border-bottom-style: solid;
}

/* === 全民解说员页面 === */
.mk-submit-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 30px;
}

.mk-submit-ranking {
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  padding: 24px;
}

.mk-submit-form-wrap {
  background: var(--mk-blue);
  border-radius: var(--mk-radius);
  padding: 24px;
}

.mk-form-group {
  margin-bottom: 18px;
}

.mk-form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--mk-yellow);
}

.mk-form-group input,
.mk-form-group textarea,
.mk-form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--mk-radius);
  background: var(--mk-blue-dark);
  color: var(--mk-white);
  font-size: 0.9rem;
  font-family: var(--mk-font-body);
  transition: var(--mk-transition);
}

.mk-form-group input:focus,
.mk-form-group textarea:focus {
  border-color: var(--mk-yellow);
  outline: none;
  box-shadow: 0 0 8px rgba(255,214,0,0.2);
}

.mk-form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.mk-file-upload {
  border: 2px dashed rgba(255,255,255,0.3);
  border-radius: var(--mk-radius);
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: var(--mk-transition);
}

.mk-file-upload:hover {
  border-color: var(--mk-yellow);
  background: rgba(255,214,0,0.05);
}

.mk-file-upload-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.mk-file-upload-text {
  font-size: 0.9rem;
  color: var(--mk-gray);
}

/* 进度条动画 */
.mk-upload-progress {
  display: none;
  margin-top: 16px;
}

.mk-upload-progress.mk-show {
  display: block;
}

.mk-progress-track {
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
}

.mk-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--mk-yellow), var(--mk-yellow-dark));
  border-radius: 4px;
  width: 0;
  transition: width 0.3s ease;
}

.mk-progress-text {
  font-size: 0.85rem;
  color: var(--mk-gray);
  margin-top: 8px;
  text-align: center;
}

/* 成功提示 */
.mk-success-toast {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--mk-blue);
  border: 2px solid var(--mk-yellow);
  border-radius: var(--mk-radius);
  padding: 30px 40px;
  text-align: center;
  z-index: 1001;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.mk-success-toast.mk-show {
  display: block;
}

.mk-success-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.mk-success-text {
  font-size: 1.1rem;
  font-weight: 700;
}

.mk-success-sub {
  font-size: 0.9rem;
  color: var(--mk-gray);
  margin-top: 6px;
}

/* === APP下载页 === */
.mk-app-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.mk-app-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  padding: 40px 20px;
}

.mk-app-text h1 {
  font-family: var(--mk-font-title);
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.mk-app-text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 24px;
  line-height: 1.8;
}

.mk-app-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.mk-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--mk-radius);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--mk-transition);
  cursor: pointer;
  border: none;
}

.mk-app-btn-ios {
  background: var(--mk-white);
  color: var(--mk-blue);
}

.mk-app-btn-android {
  background: var(--mk-yellow);
  color: var(--mk-blue);
}

.mk-app-btn:hover {
  animation: mk-glow-pulse 1.5s infinite;
  transform: scale(1.05);
}

.mk-app-mockup {
  text-align: center;
}

.mk-app-mockup img {
  max-height: 500px;
  margin: 0 auto;
  border-radius: 20px;
  animation: mk-float 3s ease-in-out infinite;
}

/* === 弹幕背景层 === */
.mk-danmaku-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: 0.06;
}

.mk-danmaku-line {
  position: absolute;
  white-space: nowrap;
  font-size: 1rem;
  color: var(--mk-white);
  animation: mk-danmaku-scroll linear infinite;
}

/* === 响应式断点 === */

/* 320px+ 移动端基础 */
@media (max-width: 767px) {
  .mk-nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--mk-blue);
    padding: 10px 0;
    gap: 0;
  }

  .mk-nav-links.mk-open {
    display: flex;
  }

  .mk-nav-links a {
    padding: 12px 20px;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  #mk-hamburger {
    display: flex;
  }

  .mk-nav-right {
    display: none;
  }

  .mk-nav-inner {
    flex-wrap: wrap;
  }

  #mk-hero-carousel {
    height: 50vh;
    min-height: 300px;
  }

  .mk-hero-title {
    font-size: 1.5rem;
  }

  .mk-hero-desc {
    font-size: 0.9rem;
  }

  .mk-video-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .mk-section-title {
    font-size: 1.3rem;
  }

  .mk-roast-item {
    flex-direction: column;
  }

  .mk-roast-thumb {
    width: 100%;
    min-width: unset;
  }

  .mk-rank-item {
    flex-wrap: wrap;
  }

  .mk-rank-thumb {
    width: 80px;
    min-width: 80px;
  }

  .mk-ugc-wall {
    columns: 1;
  }

  .mk-cinema-entry {
    grid-template-columns: 1fr;
  }

  .mk-footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .mk-honor-list {
    grid-template-columns: 1fr;
  }

  .mk-submit-layout {
    grid-template-columns: 1fr;
  }

  .mk-app-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .mk-app-buttons {
    justify-content: center;
  }

  .mk-page-hero {
    height: 200px;
  }

  .mk-page-hero-content h1 {
    font-size: 1.5rem;
  }
}

/* 768px+ 平板 */
@media (min-width: 768px) and (max-width: 1023px) {
  .mk-video-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mk-ugc-wall {
    columns: 2;
  }

  .mk-cinema-entry {
    grid-template-columns: repeat(2, 1fr);
  }

  .mk-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mk-honor-list {
    grid-template-columns: 1fr;
  }
}

/* 1024px+ 小桌面 */
@media (min-width: 1024px) and (max-width: 1439px) {
  .mk-video-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 1440px+ 大桌面 */
@media (min-width: 1440px) {
  .mk-container {
    max-width: 1440px;
  }
}

/* === 弹幕评论展示 === */
.mk-comment-danmaku {
  overflow: hidden;
  height: 40px;
  position: relative;
  margin: 20px 0;
}

.mk-comment-danmaku-item {
  position: absolute;
  white-space: nowrap;
  padding: 6px 14px;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  font-size: 0.85rem;
  animation: mk-danmaku-scroll linear infinite;
}

/* === 公告栏 === */
.mk-notice-bar {
  background: var(--mk-yellow);
  color: var(--mk-blue);
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  overflow: hidden;
  white-space: nowrap;
}

.mk-notice-content {
  display: inline-block;
  animation: mk-danmaku-scroll 30s linear infinite;
}

/* === 分类标签 === */
.mk-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.mk-tag {
  padding: 6px 16px;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--mk-white);
  transition: var(--mk-transition);
  cursor: pointer;
}

.mk-tag:hover {
  background: var(--mk-yellow);
  color: var(--mk-blue);
}

/* === 高能预警标签 === */
.mk-gaoneng {
  display: inline-block;
  background: var(--mk-red);
  color: var(--mk-white);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  animation: mk-glow-pulse 2s infinite;
}