/* ============================================
   大江体育APP中国站 / 共享样式
   ============================================ */
:root {
  --color-bg: #0E1A2B;
  --color-blue: #1D3557;
  --color-red: #D62828;
  --color-gold: #F4A261;
  --color-text: #F1FAEE;
  --color-blue-light: #415A77;
  --color-warn: #E9C46A;
  --color-indigo: #3D405B;
  --color-ink: #050A13;
  --color-white: #FFFFFF;
  --font-display: "Noto Sans SC", "Source Han Sans CN", "PingFang SC", sans-serif;
  --font-body: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --content-max: 1200px;
  --header-h: 72px;
  --gap-col: 24px;
  --transition: 0.2s ease;
  --shadow-panel: 0 6px 24px rgba(5, 10, 19, 0.45);
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}
#main-content {
  flex: 1 0 auto;
  display: block;
}
img,
svg,
video {
  max-width: 100%;
  height: auto;
  display: block;
}
ul,
ol {
  list-style: none;
}
a {
  color: var(--color-text);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
a:hover,
a:focus-visible {
  color: var(--color-gold);
}
button {
  font-family: var(--font-body);
  cursor: pointer;
  color: inherit;
  background: none;
  border: none;
  font-size: 16px;
}
:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection {
  background: var(--color-red);
  color: var(--color-white);
}
table {
  border-collapse: collapse;
  width: 100%;
  font-variant-numeric: tabular-nums;
}
th,
td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-blue-light);
}
th {
  color: var(--color-gold);
  font-weight: 700;
}
/* ========== 布局辅助 ========== */
.container {
  width: min(100% - 40px, var(--content-max));
  margin-inline: auto;
}
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap-col);
}
.grid-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--gap-col);
}
.section-band {
  height: 4px;
  background: var(--band-color, var(--color-red));
  width: 100%;
}
.section-head {
  display: grid;
  grid-template-columns: 2fr 8fr 2fr;
  gap: var(--gap-col);
  align-items: end;
  margin: 64px 0 32px;
}
.section-index {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1;
  color: var(--color-red);
  font-style: italic;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.section-title small {
  display: block;
  font-size: 0.45em;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.06em;
  margin-top: 8px;
  font-style: italic;
}
.section-caption {
  grid-column: 4 / 11;
  color: rgba(241, 250, 238, 0.78);
  font-size: 17px;
  margin-top: -16px;
  margin-bottom: 32px;
  border-left: 3px solid var(--color-gold);
  padding-left: 16px;
}
/* ========== 面包屑 ========== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 16px 0 8px;
  font-size: 14px;
  color: rgba(241, 250, 238, 0.7);
}
.breadcrumb a::after {
  content: "/";
  margin-left: 8px;
  color: var(--color-blue-light);
}
.breadcrumb span {
  color: var(--color-gold);
}
/* ========== 头部 ========== */
.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 2000;
  background: var(--color-gold);
  color: var(--color-ink);
  padding: 12px 20px;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}
.skip-link:focus-visible {
  top: 12px;
}
.progress-track {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: rgba(65, 90, 119, 0.35);
  z-index: 1300;
  pointer-events: none;
}
.progress-thumb {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-red), var(--color-gold));
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  background: rgba(29, 53, 87, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 2px solid rgba(244, 162, 97, 0.25);
  clip-path: inset(0 0 0 0);
}
.header-inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 0 20px;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  gap: 16px;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  line-height: 1.2;
  flex-shrink: 0;
}
.brand-mark:hover {
  color: var(--color-text);
}
.brand-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-red) 60%, var(--color-gold) 160%);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  flex-shrink: 0;
}
.brand-text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--color-text);
}
.brand-text em {
  display: block;
  font-style: italic;
  font-weight: 600;
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 0.1em;
}
.nav-details {
  position: static;
}
.nav-toggle {
  display: none;
  list-style: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  align-items: center;
  cursor: pointer;
  background: var(--color-blue);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}
.nav-toggle::-webkit-details-marker {
  display: none;
}
.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), width var(--transition), opacity var(--transition);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  position: relative;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 10px 14px;
  letter-spacing: 0.04em;
  color: var(--color-text);
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  transition: background var(--transition), color var(--transition);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
}
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-gold);
}
.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}
.site-nav a[aria-current="page"] {
  color: var(--color-gold);
  background: rgba(214, 40, 40, 0.12);
}
/* ========== 页脚 ========== */
.site-footer {
  background: var(--color-ink);
  border-top: 3px solid var(--color-red);
  margin-top: 80px;
  padding-top: 56px;
  color: var(--color-text);
  clip-path: inset(0 0 0 0);
}
.footer-inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 0 20px 40px;
  display: grid;
  grid-template-columns: 4fr 2.5fr 3fr;
  gap: 48px 40px;
}
.footer-brand {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.footer-brand .brand-symbol {
  width: 48px;
  height: 48px;
  font-size: 26px;
  margin-top: 4px;
}
.footer-brand strong {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
}
.trust-statement {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(241, 250, 238, 0.78);
  border-left: 3px solid var(--color-gold);
  padding-left: 12px;
}
.footer-nav h3,
.footer-contact h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}
.footer-nav h3::after,
.footer-contact h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--color-red);
}
.footer-nav li,
.footer-contact li {
  margin-bottom: 10px;
}
.footer-nav a {
  text-decoration: none;
  color: rgba(241, 250, 238, 0.85);
  font-size: 15px;
  position: relative;
  padding-left: 14px;
  transition: color var(--transition);
}
.footer-nav a::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-red);
}
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-gold);
}
.footer-contact li {
  color: rgba(241, 250, 238, 0.85);
  font-size: 15px;
  line-height: 1.7;
}
.footer-contact a {
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px dashed var(--color-blue-light);
  transition: border-color var(--transition), color var(--transition);
}
.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}
.contact-note {
  font-size: 13px;
  color: rgba(241, 250, 238, 0.55);
  padding-top: 8px;
  border-top: 1px solid rgba(65, 90, 119, 0.4);
}
.footer-bottom {
  border-top: 1px solid rgba(65, 90, 119, 0.55);
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 14px;
  color: rgba(241, 250, 238, 0.7);
}
.footer-bottom p {
  margin: 0;
}
.footer-legal {
  display: flex;
  gap: 8px 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-legal a {
  color: rgba(241, 250, 238, 0.7);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition);
}
.footer-legal a:hover {
  color: var(--color-gold);
}
.icp {
  color: rgba(241, 250, 238, 0.5);
  font-variant-numeric: tabular-nums;
}
/* ========== 通用按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  line-height: 1.2;
  background: var(--color-red);
  color: var(--color-white);
}
.btn:hover,
.btn:focus-visible {
  background: #e63946;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(214, 40, 40, 0.3);
}
.btn.ghost {
  background: transparent;
  border: 2px solid var(--color-blue-light);
  color: var(--color-text);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.btn.ghost:hover,
.btn.ghost:focus-visible {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(244, 162, 97, 0.08);
  box-shadow: none;
}
.btn-small {
  padding: 8px 16px;
  font-size: 14px;
}
.btn-block {
  display: flex;
  width: 100%;
}
/* ========== 面板与网格 ========== */
.panel {
  background: var(--color-blue);
  padding: 24px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  border: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.panel:hover {
  border-color: rgba(244, 162, 97, 0.55);
  box-shadow: var(--shadow-panel);
}
.panel-red {
  border-top: 4px solid var(--color-red);
}
.panel-gold {
  border-top: 4px solid var(--color-gold);
  background: #17293f;
}
.panel-indigo {
  border-top: 4px solid var(--color-indigo);
  background: #132236;
}
.panel-blue {
  border-top: 4px solid var(--color-blue-light);
  background: #152a42;
}
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  align-items: baseline;
}
.stat-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(241, 250, 238, 0.72);
  font-weight: 600;
}
/* ========== 图片容器基础 ========== */
.img-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(29, 53, 87, 0.6), rgba(14, 26, 43, 0.9));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  border: 1px solid rgba(65, 90, 119, 0.5);
}
.img-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(214, 40, 40, 0.12) 0 2px, transparent 2px 14px);
}
.img-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}
.img-frame:hover img {
  transform: scale(1.02);
}
.img-frame-tall {
  aspect-ratio: 4 / 5;
}
.img-frame-caption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(5, 10, 19, 0.8);
  color: var(--color-text);
  font-size: 13px;
  padding: 5px 12px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%);
  z-index: 2;
}
/* ========== 详情折叠 ========== */
.details-group {
  background: var(--color-blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  margin-bottom: 16px;
}
.details-group summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-family: var(--font-display);
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.details-group summary::-webkit-details-marker {
  display: none;
}
.details-group summary::after {
  content: "+";
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--color-gold);
  transition: transform var(--transition);
}
.details-group[open] summary::after {
  transform: rotate(45deg);
}
.details-group summary:hover {
  background: rgba(214, 40, 40, 0.14);
}
.details-body {
  padding: 0 22px 22px;
  border-top: 1px solid rgba(244, 162, 97, 0.3);
  padding-top: 14px;
}
/* ========== 筛选输入 ========== */
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}
.filter-input {
  flex: 1 1 280px;
  background: rgba(29, 53, 87, 0.8);
  border: 2px solid var(--color-blue-light);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  color: var(--color-text);
  font-size: 16px;
  font-family: var(--font-body);
  padding: 12px 18px;
  transition: border-color var(--transition);
}
.filter-input:focus-visible {
  border-color: var(--color-gold);
  outline: none;
}
.filter-input::placeholder {
  color: rgba(241, 250, 238, 0.5);
}
/* ========== 复制按钮 ========== */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-blue);
  border: 1px solid var(--color-blue-light);
  color: var(--color-text);
  font-size: 13px;
  padding: 6px 14px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.copy-btn:hover,
.copy-btn:focus-visible {
  background: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-white);
}
.copy-btn[data-copied] {
  background: rgba(244, 162, 97, 0.15);
  border-color: var(--color-gold);
  color: var(--color-gold);
}
/* ========== 表格容器 ========== */
.table-wrap {
  overflow-x: auto;
  background: rgba(29, 53, 87, 0.55);
  border: 1px solid var(--color-blue-light);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.table-wrap table {
  min-width: 640px;
}
/* ========== 返回顶部 ========== */
.to-top-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 900;
  width: 48px;
  height: 48px;
  background: var(--color-red);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(214, 40, 40, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
}
.to-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.to-top-btn:hover {
  background: #e63946;
}
/* ========== 地址与分隔 ========== */
.divider {
  border: none;
  border-top: 1px dashed var(--color-blue-light);
  margin: 40px 0;
}
.text-muted {
  color: rgba(241, 250, 238, 0.66);
}
.text-gold {
  color: var(--color-gold);
}
.text-red {
  color: var(--color-red);
}
/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px 32px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .section-head {
    grid-template-columns: 1fr 9fr 2fr;
  }
}
@media (max-width: 768px) {
  :root {
    --header-h: 60px;
  }
  .header-inner {
    padding: 0 14px;
    min-height: var(--header-h);
  }
  .nav-toggle {
    display: flex;
  }
  .nav-details[open] .nav-toggle-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .nav-details[open] .nav-toggle-line:nth-child(2) {
    opacity: 0;
  }
  .nav-details[open] .nav-toggle-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 14px;
    right: 14px;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-blue);
    padding: 12px;
    gap: 2px;
    border-top: 4px solid var(--color-red);
    box-shadow: 0 12px 32px rgba(5, 10, 19, 0.6);
    display: none;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .nav-details[open] .site-nav {
    display: flex;
  }
  .site-nav a {
    display: block;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(65, 90, 119, 0.5);
    font-size: 17px;
    clip-path: none;
    border-radius: 0;
  }
  .site-nav a::after {
    bottom: 0;
  }
  .grid-12,
  .grid-6 {
    grid-template-columns: repeat(4, 1fr);
  }
  .section-head {
    grid-template-columns: 1fr 3fr;
    gap: 8px 16px;
    margin-top: 40px;
  }
  .section-caption {
    grid-column: 1 / -1;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    padding: 20px 14px;
  }
  .progress-track {
    height: 3px;
  }
}
@media (max-width: 480px) {
  .container {
    width: min(100% - 28px, var(--content-max));
  }
  .grid-12,
  .grid-6 {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .brand-text strong {
    font-size: 16px;
  }
  .brand-text em {
    font-size: 11px;
  }
  .brand-symbol {
    width: 34px;
    height: 34px;
    font-size: 18px;
  }
  .panel {
    padding: 18px;
  }
}
/* ========== 打印与辅助 ========== */
@media print {
  .site-header,
  .site-footer,
  .progress-track,
  .to-top-btn,
  .skip-link {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}