/* =============================================
   祥云网站 - 主样式表
   ============================================= */

/* CSS Variables */
:root {
  --color-primary: #CD0000;
  --color-secondary: #800000;
  --color-success: #008B00;
  --color-text: #000000;
  --color-bg-dark: #000000;
  --color-bg-light: #dddddd;
  --color-bg-white: #ffffff;
  --color-bg-gray: #f1f1f1;
  --font-main: 'Microsoft YaHei', 微软雅黑, Tahoma, 'Lucida Grande', Arial, sans-serif;
  --font-title: 'Times New Roman', Times, serif;
}

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

body {
  font-family: var(--font-main);
  font-size: 16px;
  color: var(--color-text);
  background-color: var(--color-bg-light);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

a:hover {
  opacity: 0.8;
}

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

/* Layout */
.container {
  width: 100%;
  max-width: 810px;
  margin: 0 auto;
  padding: 10px;
}

/* Header Section */
.header {
  text-align: center;
  padding: 20px 0;
}

.header__title {
  font-family: var(--font-title);
  font-size: 38px;
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.header__subtitle {
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 5px;
}

.header__contact {
  font-size: 18px;
  color: var(--color-primary);
}

/* Main Content */
.main-content {
  width: 100%;
  border-top: 5px solid var(--color-primary);
  border-bottom: 5px solid var(--color-primary);
  margin: 10px auto 0;
  background-color: var(--color-bg-white);
}

/* Logo Section */
.logo-section {
  text-align: center;
  margin-bottom: 20px;
}

.logo-section__img {
  max-width: 743px;
  width: 100%;
  height: auto;
}

/* Info Section */
.info-section {
  text-align: center;
  margin-bottom: 20px;
}

.info-section__text {
  margin-bottom: 8px;
}

.info-section__highlight {
  color: var(--color-primary);
  font-weight: bold;
}

/* Timer Section - 运行时间计时器 */
.timer {
  display: inline-block;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 8px 20px;
  margin: 15px 0;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(205, 0, 0, 0.3);
  letter-spacing: 1px;
}

/* Download Buttons */
.download-buttons {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.download-buttons__link img {
  width: 285px;
  height: 130px;
  border: 0;
  transition: transform 0.2s ease;
}

.download-buttons__link:hover img {
  transform: scale(1.05);
}

/* Section Title */
.section-title {
  text-align: center;
  font-size: 22pt;
  color: var(--color-secondary);
  margin: 20px 0 15px;
}

/* Game Features */
.game-features {
  text-align: left;
  margin-bottom: 20px;
}

.game-features__intro {
  font-size: 15pt;
  margin-bottom: 15px;
}

.game-features__list {
  font-size: 14px;
  line-height: 1.8;
}

/* Speed Info Table */
.speed-table {
  width: 100%;
  max-width: 816px;
  margin: 20px auto;
  border-collapse: collapse;
}

.speed-table__cell {
  text-align: center;
  padding: 10px;
  font-size: 13px;
}

.speed-table__img {
  width: 100%;
  max-width: 392px;
  height: auto;
}

/* Equipment Display */
.equipment-section {
  text-align: center;
  margin: 20px 0;
}

.equipment-section__title {
  font-size: 22pt;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.equipment-section__note {
  color: var(--color-secondary);
  margin-bottom: 15px;
}

.equipment-gallery {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: 15px 0;
}

.equipment-gallery__img {
  width: 165px;
  height: 305px;
  object-fit: cover;
}

.equipment-gallery__img--small {
  width: 174px;
  height: 241px;
}

/* CTA Button */
.cta-section {
  text-align: center;
  margin: 30px 0;
}

.cta-button {
  display: inline-block;
  font-size: 20px;
  font-weight: bold;
  color: var(--color-primary);
  padding: 10px 20px;
  transition: opacity 0.2s ease;
}

.cta-button:hover {
  opacity: 0.7;
}

/* Footer */
.footer {
  background-color: var(--color-bg-gray);
  padding: 15px 0;
  text-align: center;
}

.footer__warning {
  margin-bottom: 10px;
}

.footer__tips {
  font-size: 14px;
  color: #666;
}

.copyright {
  text-align: center;
  padding: 20px 0;
  font-size: 13px;
  color: var(--color-text);
}

.copyright a {
  color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .header__title {
    font-size: 28px;
  }

  .download-buttons {
    gap: 20px;
  }

  .download-buttons__link img {
    width: 240px;
    height: auto;
  }

  .equipment-gallery__img {
    width: 140px;
    height: auto;
  }

  .equipment-gallery__img--small {
    width: 150px;
    height: auto;
  }
}