:root {
  --deep-blue: #0A1A2F;
  --deep-blue-light: #10263F;
  --deep-blue-lighter: #16324F;
  --gold: #D4AF37;
  --gold-bright: #F0D060;
  --orange: #FF6B35;
  --green-neon: #39FF14;
  --blue-neon: #00F0FF;
  --purple: #9D4EDD;
  --light-bg: #F5F7FA;
  --dark-text: #1A1A1A;
  --light-text: #E8ECF1;
  --muted-text: #6B7280;
  --glass-bg: rgba(10, 26, 47, 0.72);
  --glass-border: rgba(212, 175, 55, 0.18);
  --white: #FFFFFF;
  --font-heading: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", monospace;
  --heading-size: clamp(2.5rem, 6vw, 5rem);
  --container-w: 1200px;
  --transition-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 72px;
  --radius: 12px;
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-float: 0 12px 40px rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--dark-text);
  background-color: var(--light-bg);
  min-height: 100vh;
}

body.nav-lock {
  overflow: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

input {
  font-family: inherit;
}

:focus-visible {
  outline: 3px solid var(--blue-neon);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: min(100% - 40px, var(--container-w));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 9999;
  background: var(--gold);
  color: var(--deep-blue);
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 8px;
  transition: top 0.3s var(--transition-ease);
}

.skip-link:focus-visible {
  top: 16px;
  color: var(--deep-blue);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  transition: background 0.4s var(--transition-ease), box-shadow 0.4s var(--transition-ease), border-color 0.4s var(--transition-ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
  position: relative;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 60%, var(--gold) 100%);
  color: var(--deep-blue);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 1px;
  border-radius: 10px;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 82% 100%, 0 100%);
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.35);
}

.header-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header-brand-name {
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 2px;
}

.header-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 3px;
  color: var(--gold);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  position: relative;
  padding: 8px 16px;
  color: rgba(232, 236, 241, 0.85);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  border-radius: 6px;
  transition: color 0.3s ease, background 0.3s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--transition-ease);
}

.site-nav a:hover {
  color: var(--white);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.site-nav a[aria-current="page"] {
  color: var(--gold-bright);
}

.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--gold);
  color: var(--gold-bright);
  transform: translateY(-2px);
}

.icon-btn .icon {
  width: 18px;
  height: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 1px;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--transition-ease), box-shadow 0.3s var(--transition-ease), background 0.3s ease, color 0.3s ease;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 50%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.5s var(--transition-ease);
}

.btn:hover::before {
  left: 120%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  color: var(--deep-blue);
}

.btn-gold:hover {
  box-shadow: 0 8px 28px rgba(212, 175, 55, 0.45);
}

.btn-orange {
  background: linear-gradient(135deg, var(--orange), #F9423A);
  color: var(--white);
}

.btn-orange:hover {
  box-shadow: 0 8px 28px rgba(255, 107, 53, 0.45);
}

.btn-ghost {
  background: transparent;
  border: 2px solid rgba(212, 175, 55, 0.6);
  color: var(--gold-bright);
}

.btn-ghost:hover {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--gold);
  color: var(--gold-bright);
}

.btn-header-download {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  margin-inline: auto;
  transition: transform 0.3s var(--transition-ease), opacity 0.3s ease, background 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.search-panel {
  position: absolute;
  top: calc(var(--header-h) + 8px);
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--deep-blue-light);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.98);
  transition: opacity 0.3s var(--transition-ease), transform 0.3s var(--transition-ease), visibility 0.3s;
  z-index: 100;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.search-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.search-input {
  flex: 1;
  height: 44px;
  padding: 0 16px;
  background: var(--deep-blue);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: var(--light-text);
  font-size: 1rem;
}

.search-input::placeholder {
  color: var(--muted-text);
}

.search-input:focus {
  outline: none;
  border-color: var(--blue-neon);
}

.search-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--light-text);
  font-size: 1.4rem;
  line-height: 1;
  transition: background 0.3s ease, color 0.3s ease;
}

.search-close:hover {
  background: var(--orange);
  color: var(--white);
}

.scroll-progress {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 3px;
  width: 100%;
  background: transparent;
  z-index: 1001;
}

.scroll-progress::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--orange), var(--green-neon));
  border-radius: 0 3px 3px 0;
}

.site-footer {
  background: var(--deep-blue);
  color: var(--light-text);
  margin-top: 80px;
  position: relative;
  border-top: 3px solid var(--gold);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 30%, transparent 70%, rgba(0, 240, 255, 0.04) 100%);
  pointer-events: none;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr 1.2fr;
  gap: 48px;
  padding: 64px 0 48px;
  position: relative;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  color: var(--deep-blue);
  font-family: var(--font-mono);
  font-weight: 800;
  border-radius: 10px;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 82% 100%, 0 100%);
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 2px;
}

.footer-desc {
  font-size: 0.95rem;
  color: rgba(232, 236, 241, 0.7);
  line-height: 1.8;
  margin-bottom: 16px;
  max-width: 360px;
}

.footer-trust {
  font-size: 0.82rem;
  color: rgba(232, 236, 241, 0.5);
  line-height: 1.7;
  border-left: 3px solid var(--gold);
  padding-left: 14px;
  max-width: 360px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-links li,
.footer-contact li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(232, 236, 241, 0.75);
  font-size: 0.92rem;
  transition: color 0.3s ease, padding-left 0.3s var(--transition-ease);
}

.footer-links a:hover {
  color: var(--gold-bright);
  padding-left: 6px;
}

.footer-contact li {
  color: rgba(232, 236, 241, 0.7);
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact li::before {
  content: "▹";
  color: var(--gold);
  font-size: 0.8rem;
}

.footer-contact a {
  color: rgba(232, 236, 241, 0.7);
  transition: color 0.3s ease;
}

.footer-contact a:hover {
  color: var(--blue-neon);
}

.footer-note {
  font-size: 0.78rem !important;
  color: rgba(232, 236, 241, 0.4) !important;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  background: rgba(0, 0, 0, 0.25);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(232, 236, 241, 0.5);
}

.footer-bottom a {
  color: rgba(232, 236, 241, 0.6);
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: var(--gold-bright);
}

.footer-sep {
  margin: 0 4px;
  color: var(--gold);
}

.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--deep-blue-light);
  border: 2px solid var(--gold);
  color: var(--gold-bright);
  font-size: 1.4rem;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 0.4s var(--transition-ease);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--gold);
  color: var(--deep-blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.45);
}

/* 内页通用结构 */
.main-content {
  min-height: 70vh;
}

.page-hero {
  background: var(--deep-blue);
  color: var(--white);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 420px;
  height: 420px;
  background: linear-gradient(135deg, var(--blue-neon), transparent 70%);
  opacity: 0.15;
  border-radius: 50%;
  filter: blur(40px);
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 40%, var(--blue-neon) 70%, transparent 100%);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
}

.page-hero-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 4px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
}

.page-hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.15;
  letter-spacing: 1px;
}

.page-hero-sub {
  margin-top: 16px;
  color: rgba(232, 236, 241, 0.7);
  max-width: 520px;
  font-size: 1rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(232, 236, 241, 0.6);
  margin-bottom: 16px;
  font-family: var(--font-mono);
}

.breadcrumb a {
  color: var(--gold);
  transition: color 0.3s ease;
}

.breadcrumb a:hover {
  color: var(--blue-neon);
}

.breadcrumb .sep {
  color: rgba(255, 255, 255, 0.3);
}

.page-section {
  padding: 72px 0;
}

.page-section + .page-section {
  border-top: 2px dashed rgba(100, 116, 139, 0.2);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.2;
  color: var(--deep-blue);
  margin-bottom: 16px;
}

.section-desc {
  color: var(--muted-text);
  max-width: 640px;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

/* 主题筛选 */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  position: relative;
  padding: 10px 22px;
  border-radius: 999px;
  border: 2px solid rgba(10, 26, 47, 0.2);
  background: transparent;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--deep-blue);
  transition: all 0.3s var(--transition-ease);
  overflow: hidden;
}

.filter-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--deep-blue), var(--deep-blue-light));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.filter-btn:hover {
  border-color: var(--gold);
  color: var(--deep-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.filter-btn.active {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  color: var(--gold-bright);
  box-shadow: 0 6px 20px rgba(10, 26, 47, 0.35);
}

.filter-btn.active::after {
  content: "●";
  font-size: 0.4rem;
  vertical-align: middle;
  margin-left: 8px;
  color: var(--green-neon);
  animation: pulse 2s infinite;
}

/* 卡片 */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  border: 1px solid transparent;
  transition: transform 0.35s var(--transition-ease), box-shadow 0.35s var(--transition-ease), border-color 0.35s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0%;
  background: linear-gradient(180deg, var(--gold), var(--orange));
  transition: height 0.4s var(--transition-ease);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  border-color: rgba(212, 175, 55, 0.25);
}

.card:hover::before {
  height: 100%;
}

.card .card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.card .card-tag {
  background: rgba(157, 78, 221, 0.1);
  color: var(--purple);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 999px;
}

.card .card-time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted-text);
}

.card .card-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--deep-blue);
  margin-bottom: 8px;
  line-height: 1.4;
}

.card .card-text {
  color: var(--muted-text);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* 数据跑马灯 */
.data-ticker {
  background: linear-gradient(90deg, var(--deep-blue), var(--deep-blue-light));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 14px 0;
  overflow: hidden;
  position: relative;
}

.data-ticker-inner {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
  width: max-content;
}

.data-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(232, 236, 241, 0.8);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.data-ticker-item .live-dot {
  width: 7px;
  height: 7px;
  background: var(--green-neon);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green-neon);
}

.data-ticker-item .ticker-score {
  color: var(--gold-bright);
  font-weight: 700;
}

@keyframes ticker-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* 图片占位 */
.placeholder {
  position: relative;
  background: linear-gradient(135deg, var(--deep-blue-light) 0%, var(--deep-blue) 50%, var(--deep-blue-lighter) 100%);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 12px,
    rgba(212, 175, 55, 0.08) 12px,
    rgba(212, 175, 55, 0.08) 13px
  );
}

.placeholder::after {
  content: "HTH IMAGE";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 4px;
  color: rgba(212, 175, 55, 0.5);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 6px 16px;
  border-radius: 4px;
  background: rgba(10, 26, 47, 0.4);
}

.placeholder-ratio-16x9 {
  aspect-ratio: 16 / 9;
}

.placeholder-ratio-4x3 {
  aspect-ratio: 4 / 3;
}

.placeholder-ratio-1x1 {
  aspect-ratio: 1 / 1;
}

/* 主题色带 */
.theme-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--deep-blue), var(--gold) 30%, var(--orange) 60%, var(--blue-neon) 100%);
  border-radius: 3px;
  margin: 40px 0;
}

.theme-bar-thin {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 24px 0;
}

/* Live 状态 */
.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green-neon);
  letter-spacing: 1px;
  background: rgba(57, 255, 20, 0.08);
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid rgba(57, 255, 20, 0.2);
}

.live-indicator .dot {
  width: 6px;
  height: 6px;
  background: var(--green-neon);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.5);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 0 6px rgba(57, 255, 20, 0);
  }
}

/* 数字 */
.mono-num {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
  letter-spacing: 1px;
}

/* 表格 */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.data-table th {
  background: var(--deep-blue);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 14px 16px;
  text-align: left;
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--dark-text);
  font-size: 0.9rem;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr {
  transition: background 0.3s ease;
}

.data-table tbody tr:hover {
  background: rgba(0, 240, 255, 0.04);
}

/* 滚动显现 */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(360px, 88vw);
    height: 100dvh;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 4px;
    padding: 96px 32px 32px;
    transform: translateX(100%);
    transition: transform 0.45s var(--transition-ease);
    border-left: 1px solid var(--glass-border);
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .site-nav[data-open] {
    transform: translateX(0);
  }

  .site-nav a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1.1rem;
    color: var(--light-text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a[aria-current="page"] {
    color: var(--gold-bright);
    background: rgba(212, 175, 55, 0.08);
    border-left: 3px solid var(--gold);
  }

  .nav-toggle {
    display: flex;
  }

  .header-actions .icon-btn {
    display: none;
  }

  .hero,
  .hero-large {
    padding: 120px 0 60px;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 62px;
  }

  .container {
    width: min(100% - 32px, var(--container-w));
  }

  .header-brand-mark {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .header-brand-name {
    font-size: 1rem;
  }

  .header-brand-sub {
    font-size: 0.55rem;
  }

  .btn-header-download {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 0 32px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    gap: 8px;
  }

  .page-hero {
    padding: 120px 0 60px;
    clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
  }

  .page-section {
    padding: 48px 0;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.82rem;
  }

  .card {
    padding: 24px;
  }

  .back-top {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .data-ticker-inner {
    animation: none;
  }
}