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

:root {
  --primary: #0891b2;
  --primary-hover: #0e7490;
  --primary-soft: #a5f3fc;
  --surface: #f0fdfa;
  --surface-card: #ffffff;
  --surface-alt: #ecfeff;
  --ink: #164e63;
  --ink-light: #64748b;
  --ink-faint: #94a3b8;
  --divider: #cffafe;
  --depth-sm: 0 1px 4px rgba(8,145,178,0.06);
  --depth-md: 0 6px 20px rgba(8,145,178,0.1);
  --depth-lg: 0 12px 36px rgba(8,145,178,0.14);
  --round: 16px;
  --round-sm: 10px;
  --wrap: 1180px;
  --bar-h: 68px;
  --accent: #f59e0b;
  --accent-hover: #d97706;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(to bottom, #cffafe 0%, #ecfeff 120px, var(--surface) 320px);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-hover); }

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

.sishao_container { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.sishao_site-header {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--divider);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--bar-h);
}

.sishao_header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--bar-h);
}

.sishao_logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.sishao_logo-link:hover { color: var(--primary); }
.sishao_logo-img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
}
.sishao_logo-text { color: var(--ink); }

/* ===== Nav Menu (Desktop: horizontal, Mobile: 9-grid) ===== */
.sishao_nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.sishao_nav-menu a {
  padding: 9px 16px;
  border-radius: 10px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s;
}
.sishao_nav-menu a:hover, .sishao_nav-menu a.sishao_active {
  background: var(--primary);
  color: #fff;
}

/* ===== Hamburger Button ===== */
.sishao_hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}
.sishao_hamburger span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== Featured Banner ===== */
.sishao_featured {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  margin-bottom: 52px;
  margin-top: 24px;
}
.sishao_featured-main {
  position: relative;
  border-radius: var(--round);
  overflow: hidden;
  display: block;
  aspect-ratio: 16/8;
  color: var(--ink);
}
.sishao_featured-main:hover { color: var(--ink); }
.sishao_featured-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.sishao_featured-main:hover img { transform: scale(1.04); }
.sishao_featured-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,50,60,0.85) 0%, rgba(8,50,60,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
}
.sishao_featured-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, var(--primary), #06b6d4);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.sishao_featured-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.sishao_featured-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  max-width: 520px;
}

.sishao_featured-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sishao_side-card {
  position: relative;
  border-radius: var(--round-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface-card);
  border: 2px solid transparent;
  padding: 10px;
  transition: all 0.3s ease;
  color: var(--ink);
  flex: 1;
}
.sishao_side-card:hover,
.sishao_side-card.sishao_active {
  border-color: var(--primary);
  box-shadow: var(--depth-md);
  color: var(--ink);
}
.sishao_side-card img {
  width: 100px;
  height: 70px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.sishao_side-card-info {
  flex: 1;
  min-width: 0;
}
.sishao_side-card-info h3 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--ink);
}
.sishao_side-card-info p {
  font-size: 0.76rem;
  color: var(--ink-light);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Sections ===== */
.sishao_section { margin-bottom: 52px; }

.sishao_section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--surface-alt);
}
.sishao_section-head h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.sishao_view-all {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}
.sishao_view-all:hover { color: var(--primary-hover); }

.sishao_section-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--ink);
}
.sishao_section-intro {
  color: var(--ink-light);
  margin-bottom: 28px;
  font-size: 1rem;
  line-height: 1.7;
}

/* ===== Game Grid (always 3 columns) ===== */
.sishao_game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* ===== Game Card ===== */
.sishao_game-card {
  background: var(--surface-card);
  border-radius: var(--round);
  overflow: hidden;
  box-shadow: var(--depth-sm);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  flex-direction: column;
  color: var(--ink);
  border: 1px solid var(--divider);
}
.sishao_game-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--depth-lg);
  color: var(--ink);
  border-color: var(--primary-soft);
}

.sishao_card-thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, #cffafe, #e0f2fe);
}
.sishao_card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.sishao_game-card:hover .sishao_card-thumb img { transform: scale(1.08); }

.sishao_card-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(135deg, var(--primary), #06b6d4);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.sishao_card-info {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.sishao_card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--ink);
}
.sishao_card-desc {
  font-size: 0.8rem;
  color: var(--ink-light);
  line-height: 1.55;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sishao_card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--divider);
}
.sishao_card-rating {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.88rem;
}

/* ===== Breadcrumb ===== */
.sishao_breadcrumb {
  padding: 18px 0;
  font-size: 0.85rem;
  color: var(--ink-faint);
}
.sishao_breadcrumb a { color: var(--ink-light); }
.sishao_breadcrumb a:hover { color: var(--primary); }
.sishao_breadcrumb span { margin: 0 6px; }

/* ===== Game Detail Hero ===== */
.sishao_game-hero {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 36px;
  background: var(--surface-card);
  border-radius: var(--round);
  box-shadow: var(--depth-md);
  padding: 32px;
  margin-bottom: 28px;
  border: 1px solid var(--divider);
}
.sishao_game-cover {
  border-radius: var(--round-sm);
  overflow: hidden;
  background: linear-gradient(135deg, #cffafe, #e0f2fe);
}
.sishao_game-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16/10;
}
.sishao_game-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sishao_game-info h1 {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.sishao_game-stats {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.sishao_rating-value {
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
}
.sishao_genre-tag {
  background: var(--surface-alt);
  color: var(--ink-light);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}
.sishao_date-info {
  color: var(--ink-faint);
  font-size: 0.8rem;
}
.sishao_game-desc {
  color: var(--ink-light);
  line-height: 1.8;
  margin: 18px 0 22px;
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sishao_play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), #06b6d4);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 15px 44px;
  border-radius: 50px;
  transition: all 0.3s;
  width: fit-content;
  box-shadow: 0 4px 18px rgba(8,145,178,0.35);
}
.sishao_play-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover), #0891b2);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(8,145,178,0.45);
}
.sishao_tag-list {
  display: flex;
  gap: 8px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.sishao_tag-list span {
  background: var(--surface-alt);
  color: var(--ink-light);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--divider);
}

/* ===== Game Article ===== */
.sishao_game-article {
  background: var(--surface-card);
  border-radius: var(--round);
  padding: 36px;
  box-shadow: var(--depth-sm);
  border: 1px solid var(--divider);
}
.sishao_game-article h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--ink);
}
.sishao_game-article p {
  color: var(--ink-light);
  line-height: 1.85;
  margin-bottom: 14px;
}

/* ===== Content Page (About/Privacy/Contact) ===== */
.sishao_content-page {
  background: var(--surface-card);
  border-radius: var(--round);
  padding: 44px;
  box-shadow: var(--depth-sm);
  margin-bottom: 52px;
  border: 1px solid var(--divider);
}
.sishao_content-page h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.sishao_content-page h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 34px 0 14px;
  color: var(--ink);
}
.sishao_content-page h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 22px 0 8px;
  color: var(--ink);
}
.sishao_content-page p {
  color: var(--ink-light);
  line-height: 1.8;
  margin-bottom: 14px;
}
.sishao_content-page ul {
  padding-left: 24px;
  margin-bottom: 18px;
}
.sishao_content-page li {
  color: var(--ink-light);
  line-height: 1.8;
  margin-bottom: 6px;
}
.sishao_timestamp {
  color: var(--ink-faint);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

/* ===== Contact Cards ===== */
.sishao_contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin: 36px 0;
}
.sishao_contact-card {
  background: var(--surface-alt);
  border-radius: var(--round-sm);
  padding: 26px;
  border: 1px solid var(--divider);
}
.sishao_contact-card h3 { margin-top: 0; }
.sishao_email-link {
  display: inline-block;
  margin-top: 8px;
  font-weight: 600;
  font-size: 1rem;
}

/* ===== FAQ ===== */
.sishao_faq-list { margin-top: 18px; }
.sishao_faq-item {
  background: var(--surface-alt);
  border-radius: var(--round-sm);
  padding: 22px 26px;
  margin-bottom: 14px;
  border: 1px solid var(--divider);
}
.sishao_faq-item h3 { margin: 0 0 8px; font-size: 1rem; }
.sishao_faq-item p { margin: 0; font-size: 0.9rem; }

/* ===== Footer ===== */
.sishao_site-footer {
  background: linear-gradient(135deg, #164e63, #155e75);
  color: #a5f3fc;
  padding: 52px 0 0;
  margin-top: 64px;
}
.sishao_footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 44px;
  margin-bottom: 44px;
}
.sishao_footer-col h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 14px;
  font-weight: 700;
}
.sishao_footer-col h4 {
  color: #ecfeff;
  font-size: 0.95rem;
  margin-bottom: 14px;
  font-weight: 600;
}
.sishao_footer-col p {
  font-size: 0.85rem;
  line-height: 1.7;
}
.sishao_footer-col ul { list-style: none; }
.sishao_footer-col li { margin-bottom: 10px; }
.sishao_footer-col a { color: #a5f3fc; font-size: 0.85rem; }
.sishao_footer-col a:hover { color: var(--primary-soft); }

.sishao_footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 22px 0;
  text-align: center;
  font-size: 0.8rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .sishao_nav-menu {
    display: none;
    position: absolute;
    top: var(--bar-h);
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    padding: 18px;
    border-bottom: 1px solid var(--divider);
    box-shadow: var(--depth-md);
  }
  .sishao_nav-menu.sishao_open { display: grid; }
  .sishao_nav-menu a {
    text-align: center;
    padding: 12px 8px;
    font-size: 0.82rem;
    border-radius: 10px;
    background: var(--surface-alt);
  }
  .sishao_nav-menu a:hover, .sishao_nav-menu a.sishao_active {
    background: var(--primary);
    color: #fff;
  }
  .sishao_hamburger { display: flex; }

  .sishao_section-head h2 { font-size: 1.2rem; }

  .sishao_game-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }

  .sishao_footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .sishao_content-page { padding: 26px; }
  .sishao_game-article { padding: 22px; }

  .sishao_game-hero {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 22px;
  }
  .sishao_game-cover img { aspect-ratio: 16/9; }
  .sishao_game-info h1 { font-size: 1.5rem; }

  .sishao_featured { grid-template-columns: 1fr; gap: 14px; }
  .sishao_featured-main { aspect-ratio: 16/9; }
  .sishao_featured-overlay { padding: 20px; }
  .sishao_featured-title { font-size: 1.2rem; }
  .sishao_featured-side { flex-direction: row; }
  .sishao_side-card { padding: 8px; }
  .sishao_side-card img { width: 80px; height: 55px; }
}

@media (max-width: 480px) {
  .sishao_game-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .sishao_card-info { padding: 10px; }
  .sishao_card-title { font-size: 0.8rem; }
  .sishao_card-desc { display: none; }
  .sishao_card-meta { margin-top: 6px; padding-top: 6px; }

  .sishao_featured { grid-template-columns: 1fr; }
  .sishao_featured-side { flex-direction: row; }
  .sishao_side-card { flex-direction: column; text-align: center; }
  .sishao_side-card img { width: 100%; height: 60px; }
  .sishao_featured-main { aspect-ratio: 16/9; }
}