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

:root {
  --mc-black: #000000;
  --mc-dark: #1a1a1a;
  --mc-gray: #333333;
  --mc-light-gray: #777777;
  --mc-white: #ffffff;
  --mc-border-subtle: rgba(255, 255, 255, 0.1);
  --mc-transition-default: all 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--mc-black);
  color: var(--mc-white);
  line-height: 1.5;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--mc-transition-default);
}

button {
  font-family: inherit;
  cursor: pointer;
  transition: var(--mc-transition-default);
}

/* Header */
.mc-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background-color: transparent;
  border-bottom: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.mc-header--hidden {
  opacity: 0;
  transform: translateY(-18px);
  pointer-events: none;
}

.mc-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* logo.png：透明底 PNG，勿加背景色 */
.mc-logo {
  display: inline-flex;
  align-items: center;
  background: transparent;
  line-height: 0;
}

.mc-logo img {
  display: block;
  height: 28px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  background: transparent;
}

.mc-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.mc-nav-link {
  font-size: 14px;
  font-weight: 400;
  opacity: 0.8;
}

.mc-nav-link:hover {
  opacity: 1;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.mc-lang-toggle {
  background: transparent;
  border: none;
  color: var(--mc-white);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.mc-lang-option--active {
  font-weight: 600;
  opacity: 1;
}

.mc-lang-option {
  opacity: 0.7;
}

.mc-lang-separator {
  opacity: 0.5;
}

/* Hero Section */
.mc-hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.mc-hero-media {
  position: absolute;
  inset: 0;
  background-image: url("/MaxCINE/assets/firstpage.jpg");
  background-position: center center;
  background-size: cover;
  filter: saturate(1) contrast(1.05);
}

.mc-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0.62));
}

.mc-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  max-width: 800px;
}

.mc-hero-kicker {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
  color: #ffffff;
  opacity: 1;
}

html[lang="zh-CN"] .mc-hero-kicker {
  letter-spacing: 0.12em;
}

html[lang="en"] .mc-hero-kicker {
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: none;
}

.mc-hero-title {
  font-size: clamp(3.25rem, 7.5vw, 5.25rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 0.5rem;
  color: #ffffff;
  opacity: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mc-hero-subtitle {
  font-size: clamp(0.95rem, 1.85vw, 1.25rem);
  font-weight: 400;
  margin-bottom: 2.5rem;
  color: #ffffff;
  opacity: 1;
  letter-spacing: 0.02em;
}

.mc-btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  transition: var(--mc-transition-default);
}

.mc-btn-pill {
  border-radius: 999px;
  padding: 0.65rem 2.25rem;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.04em;
}

.mc-btn-outline {
  border: 1px solid var(--mc-white);
  background: transparent;
  color: var(--mc-white);
}

.mc-btn-outline:hover {
  border-color: #e10600;
  background: transparent;
  color: var(--mc-white);
}

/* Section Base */
.mc-section {
  padding: 120px 0;
  position: relative;
}

.mc-section--dark {
  background-color: var(--mc-dark);
}

.mc-section--black {
  background-color: var(--mc-black);
}

.mc-section--padded {
  padding: 120px 24px;
}

.mc-section--border-top {
  border-top: 1px solid var(--mc-border-subtle);
}

.mc-section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.mc-section-inner--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.mc-section-inner--narrow {
  max-width: 800px;
  text-align: center;
}

.mc-section-header {
  margin-bottom: 64px;
  text-align: center;
}

.mc-section-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
}

.mc-section-body {
  font-size: 18px;
  opacity: 0.8;
  max-width: 800px;
  margin: 0 auto;
}

.mc-kicker {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
  opacity: 0.7;
}

/* Featured Product */
.mc-featured-media {
  position: relative;
}

.mc-featured-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-image: url("assets/2.jpg");
  background-size: cover;
  background-position: center;
  border-radius: 24px;
  border: 1px solid var(--mc-border-subtle);
}

.mc-featured-content {
  padding: 0 24px;
}

.mc-featured-list {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mc-featured-list li {
  font-size: 16px;
  opacity: 0.9;
  position: relative;
  padding-left: 24px;
}

.mc-featured-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--mc-white);
  font-size: 20px;
  line-height: 1;
}

/* Category Grid */
.mc-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mc-category-card {
  background-color: var(--mc-dark);
  border: 1px solid var(--mc-border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--mc-transition-default);
}

.mc-category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.mc-category-media {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.mc-category-media--filters {
  background-image: url("https://picsum.photos/seed/filters/800/600");
}

.mc-category-media--cinema {
  background-image: url("https://picsum.photos/seed/cinema/800/600");
}

.mc-category-media--merch {
  background-image: url("https://picsum.photos/seed/merch/800/600");
}

.mc-category-content {
  padding: 24px;
}

.mc-category-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}

.mc-category-content p {
  font-size: 14px;
  opacity: 0.8;
  line-height: 1.6;
}

/* Brand Philosophy */
.mc-philosophy-title {
  font-size: 36px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 32px;
}

.mc-philosophy-slogan {
  font-size: 20px;
  font-style: italic;
  margin-bottom: 32px;
  opacity: 0.9;
}

.mc-philosophy-body {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.8;
}

/* Support Grid */
.mc-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.mc-support-card {
  padding: 32px;
  background-color: var(--mc-dark);
  border: 1px solid var(--mc-border-subtle);
  border-radius: 16px;
  transition: var(--mc-transition-default);
}

.mc-support-card--clickable {
  cursor: pointer;
}

.mc-support-card--clickable:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.05);
}

.mc-support-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}

.mc-support-card p {
  font-size: 14px;
  opacity: 0.8;
  line-height: 1.6;
}

/* Purchase Section */
.mc-buy-inner {
  align-items: flex-start;
}

.mc-buy-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

.mc-buy-column h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.mc-buy-column p {
  font-size: 14px;
  opacity: 0.8;
  line-height: 1.6;
}

/* Footer */
.mc-footer {
  background-color: var(--mc-black);
  border-top: 1px solid var(--mc-border-subtle);
  padding: 48px 24px;
}

.mc-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mc-footer-brand {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.mc-footer-copy {
  font-size: 12px;
  opacity: 0.6;
}

.mc-footer-middle {
  display: flex;
  gap: 24px;
}

.mc-footer-link {
  font-size: 14px;
  opacity: 0.7;
}

.mc-footer-link:hover {
  opacity: 1;
}

/* Responsive */
@media (max-width: 900px) {
  .mc-section-inner--split {
    grid-template-columns: 1fr;
  }
  
  .mc-category-grid,
  .mc-support-grid {
    grid-template-columns: 1fr;
  }
  
  .mc-hero-title {
    font-size: clamp(2.5rem, 10vw, 3rem);
  }

  .mc-section-title {
    font-size: 36px;
  }
  
  .mc-footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  
  .mc-footer-middle {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .mc-nav {
    gap: 16px;
  }
  
  .mc-nav-link {
    font-size: 12px;
  }
  
  .mc-hero-title {
    font-size: 2.25rem;
  }

  .mc-hero-subtitle {
    font-size: 0.95rem;
  }
  
  .mc-section {
    padding: 80px 0;
  }
  
  .mc-section--padded {
    padding: 80px 16px;
  }
}  /* ⭐⭐⭐ 就是补这个 */
/* ===== Warranty Page ===== */

.mc-search {
  margin: 40px auto;
  max-width: 520px;

  display: flex;
  gap: 12px;

  backdrop-filter: blur(20px);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;

  padding: 14px 16px;
}

.mc-input {
  flex: 1;
  max-width: 420px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--mc-border-subtle);
  border-radius: 12px;
  color: var(--mc-white);
  font-size: 15px;
  transition: var(--mc-transition-default);
}

.mc-input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
}

/* 结果卡片 */
.mc-result-card {
  margin-top: 48px;
  padding: 32px;
  background: var(--mc-dark);
  border: 1px solid var(--mc-border-subtle);
  border-radius: 20px;
  text-align: left;
}

.mc-result-card h2 {
  font-size: 24px;
  margin-bottom: 16px;
}

.mc-result-card p {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 8px;
}

.mc-status-ok {
  color: #00ff88;
}

.mc-status-expired {
  color: #ff4444;
}

/* 移动端适配 */
@media (max-width: 600px) {
  .mc-search {
    flex-direction: column;
    align-items: stretch;
  }

  .mc-input {
    max-width: none;
  }
}
/* ===== 产品信息布局 ===== */

.mc-product-row {
  display: flex;
  gap: 24px;
  align-items: center;
}

.mc-product-image {
  width: 120px;
  height: 120px;
  object-fit: contain;
  opacity: 0.95;
}

.mc-product-info {
  flex: 1;
}

/* 移动端适配 */
@media (max-width: 600px) {
  .mc-product-row {
    flex-direction: column;
    text-align: center;
  }

  .mc-product-image {
    width: 100px;
    height: 100px;
  }
}
/* ===== 按钮动画（高级版）===== */

.mc-btn {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 文本 */
.btn-text {
  transition: all 0.25s ease;
}

/* loading */
.btn-loader {
  position: absolute;
  width:18px;
  height:18px;
  border:2px solid transparent;
  border-top:2px solid #fff;
  border-radius:50%;
  animation: spin 0.8s linear infinite;

  opacity:0;
  transform: scale(0.6);
  transition: all 0.25s ease;
}

/* 对号 */
.btn-check {
  position:absolute;
  font-size:16px;
  opacity:0;
  transform: scale(0.6);
  transition: all 0.25s ease;
}

/* loading状态 */
.mc-btn.loading .btn-text {
  opacity:0;
  transform: scale(0.8);
}

.mc-btn.loading .btn-loader {
  opacity:1;
  transform: scale(1);
}

/* 成功状态 */
.mc-btn.success .btn-loader {
  opacity:0;
  transform: scale(0.6);
}

.mc-btn.success .btn-check {
  opacity:1;
  transform: scale(1);
}

/* 动画 */
@keyframes spin {
  to { transform: rotate(360deg); }
}
/* ===== 下载中心 ===== */

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.download-card {
  background: var(--mc-dark);
  border: 1px solid var(--mc-border-subtle);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
}

.download-card img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 16px;
}

.download-card h3 {
  margin-bottom: 10px;
}

.download-card p {
  font-size: 14px;
  opacity: 0.7;
  margin-bottom: 16px;
}
/* 下载中心标题 */
.mc-container h1 {
  font-size: 36px;
  margin-top: 60px;
}

/* 验证区更高级一点 */
.mc-search {
  max-width: 420px;
  margin: 40px auto;
}

/* 验证成功动画 */
#download-content {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity:0; transform: translateY(10px); }
  to { opacity:1; transform: translateY(0); }
}
/* ===== 下载中心 DJI风 ===== */

.dl-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 24px;
}

/* 标题 */
.dl-hero {
  text-align: center;
  margin-bottom: 60px;
}

.dl-hero h1 {
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 12px;
}

.dl-hero p {
  opacity: 0.6;
  font-size: 15px;
}

/* 验证卡片 */
.dl-card {
  max-width: 420px;
  margin: 0 auto;
  padding: 32px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  backdrop-filter: blur(10px);
}

.dl-card h3 {
  margin-bottom: 8px;
}

.dl-sub {
  font-size: 13px;
  opacity: 0.6;
  margin-bottom: 20px;
}

/* 输入 */
.dl-input-group {
  display: flex;
  gap: 10px;
}

.dl-input-group input {
  flex: 1;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: rgba(255,255,255,0.05);
  color: white;
}

.dl-input-group button {
  padding: 12px 18px;
  border-radius: 10px;
  border: none;
  background: white;
  color: black;
  cursor: pointer;
}

/* 下载内容 */
.dl-content {
  display: none;
  margin-top: 80px;
  animation: fadeUp 0.6s ease;
}

@keyframes fadeUp {
  from { opacity:0; transform: translateY(20px);}
  to { opacity:1; transform: translateY(0);}
}

/* 网格 */
.dl-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}

/* 卡片 */
.dl-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  transition: 0.3s;
}

.dl-item:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.2);
}

.dl-item img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 14px;
}

.dl-item h4 {
  margin-bottom: 12px;
}

.dl-item a {
  display: inline-block;
  padding: 8px 18px;
  background: white;
  color: black;
  border-radius: 999px;
  font-size: 14px;
}
/* ===== 下载中心高级版 UI ===== */

.mc-search {
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 16px;
}

.mc-input {
  background: transparent;
  border: none;
  font-size: 16px;
}

.mc-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.mc-input:focus {
  background: transparent;
}

/* 按钮更高级 */
.mc-btn-outline {
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.mc-btn-outline:hover {
  border-color: #e10600;
  box-shadow: 0 0 20px rgba(225,6,0,0.3);
}

/* 下载卡片升级 */
.download-card {
  backdrop-filter: blur(20px);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  transition: all 0.35s ease;
}

.download-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}

/* 图片更干净 */
.download-card img {
  border-radius: 14px;
  opacity: 0.95;
}

/* 标题更高级 */
.mc-section-title {
  letter-spacing: 0.05em;
}

/* 整体微光氛围 */
body {
  background: radial-gradient(circle at top, #111 0%, #000 60%);
}
.mc-search:focus-within {
  border-color: rgba(255,255,255,0.25);
  box-shadow: 0 0 30px rgba(255,255,255,0.05);
}
.download-grid {
  margin-top: 60px;
}

.download-card {
  backdrop-filter: blur(24px);
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.08);
}

.download-card:hover {
  box-shadow: 0 20px 60px rgba(0,0,0,0.7);
}
.mc-result-card {
  backdrop-filter: blur(20px);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
}
.mc-result-card .mc-btn {
  width: 100%;
  justify-content: center;
}

.mc-result-card .mc-btn:hover {
  background: rgba(255,255,255,0.08);
}
.primary-btn {
  font-size:16px;
  padding:14px;
  background:#000;
}

.primary-btn:hover {
  opacity:0.9;
}

.secondary-btn {
  background:#25D366; /* WhatsApp绿 */
}

.secondary-btn:hover {
  opacity:0.9;
}
.wa-btn {
  display:inline-block;
  padding:12px 20px;
  background:#25D366;
  color:#fff;
  border-radius:10px;
  text-decoration:none;
  font-weight:500;
}

.wa-btn:hover {
  opacity:0.9;
}
.wechat-img {
  width:220px;          /* ⭐ 放大 */
  height:auto;
  border-radius:14px;
  box-shadow:0 6px 20px rgba(0,0,0,0.08);
  border:1px solid #eee;
}
.wa-btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 18px;
  background:#25D366;
  color:#fff;
  border-radius:12px;
  text-decoration:none;
  font-weight:500;
  font-size:14px;
  box-shadow:0 4px 12px rgba(0,0,0,0.1);
  transition:all 0.2s ease;
}

.wa-btn:hover {
  transform:translateY(-1px);
  box-shadow:0 6px 16px rgba(0,0,0,0.15);
}

.wa-icon {
  font-size:16px;
}
.wechat-img {
  width:220px;
  height:auto;
  border-radius:14px;
  box-shadow:0 6px 20px rgba(0,0,0,0.08);
  border:1px solid #eee;
}

.wa-btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 18px;
  background:#25D366;
  color:#fff;
  border-radius:12px;
  text-decoration:none;
  font-weight:500;
  font-size:14px;
  box-shadow:0 4px 12px rgba(0,0,0,0.1);
  transition:all 0.2s ease;
}

.wa-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}
.mc-form {
  max-width: 420px;
  margin: 20px auto;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mc-field {
  margin-bottom: 16px;
}

.mc-field label {
  font-size: 13px;
  display: block;
  margin-bottom: 4px;
  color: #666;
}

.mc-form .mc-btn {
  width: 100%;
}

.mc-btn-gray {
  background: #ff8400;
}

.mc-form button + button {
  margin-top: 10px;
}

.mc-form .mc-input {
  width: 100%;
  background: #fff !important;
  color: #111 !important;
  border: 1px solid #ddd !important;
}

.mc-form .mc-input::placeholder {
  color: #999 !important;
}

input::placeholder {
  color: #999 !important;
}

.mc-form .mc-input:focus {
  background: #fff !important;
  color: #111 !important;
}
.hero-slider .slide {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.hero-slider .mc-hero-content {
  position: relative !important;
  z-index: 2 !important;
  text-align: center !important;
  max-width: 800px;
}

.hero-slider .mc-hero-title {
  font-size: clamp(3.25rem, 7.5vw, 5.25rem) !important;
  line-height: 1.05;
  margin-bottom: 0.5rem;
}

.hero-slider .mc-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem) !important;
  margin-bottom: 2rem;
}