/* ============================================================
   亚星游戏 Site Kit — 共享样式
   版本 2.0 / 赛事数据编辑部视觉语言
   ============================================================ */

/* ---------- 1. 重置与设计令牌 ---------- */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background-color: #0A0E17;
  background-image:
    linear-gradient(rgba(178,220,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(178,220,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  color: #F1F5F9;
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  padding-top: 64px;
}

:root {
  --bg-deep: #0A0E17;
  --bg-panel: #121A25;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --brand: #00E0FF;
  --accent: #00FF9D;
  --gold: #FFC400;
  --border: rgba(178,220,255,0.18);
  --paper-bg: #F4F1EA;
  --paper-text: #1F2937;
  --font-head: 'Arial Narrow', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --font-data: 'SF Mono', 'Cascadia Code', 'Consolas', 'Roboto Mono', monospace;
  --header-h: 64px;
  --rail-w: 140px;
  --radius: 2px;
  --r: 2px;
  --trans: 0.2s ease;
  --space: 24px;
}

::selection {
  background: rgba(0,224,255,0.3);
  color: #F1F5F9;
}

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

a {
  color: var(--brand);
  text-decoration: none;
  transition: color var(--trans), border-color var(--trans), background var(--trans), box-shadow var(--trans);
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 2. 排版 ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.8rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

h4 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1.2em;
}

small {
  font-size: 0.875em;
}

.yx-data {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 0.95em;
  color: var(--accent);
}

.yx-eyebrow {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* ---------- 3. 通用工具 ---------- */
.yx-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.yx-grid {
  display: grid;
  gap: var(--space);
}

.yx-grid-2 {
  display: grid;
  gap: var(--space);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.yx-grid-3 {
  display: grid;
  gap: var(--space);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 768px) {
  .yx-grid-2,
  .yx-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ---------- 4. 按钮 ---------- */
.yx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r);
  border: 1px solid transparent;
  background: transparent;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--trans), background var(--trans), color var(--trans), box-shadow var(--trans);
  white-space: nowrap;
}

.yx-btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #0A0E17;
}

.yx-btn-primary:hover {
  background: transparent;
  color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand);
}

.yx-btn-outline {
  border-color: var(--border);
  color: var(--text-primary);
}

.yx-btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(0,224,255,0.06);
}

.yx-btn-gold {
  background: var(--gold);
  border-color: var(--gold);
  color: #0A0E17;
}

.yx-btn-gold:hover {
  background: transparent;
  color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
}

/* ---------- 5. 面包屑 ---------- */
.yx-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-secondary);
}

.yx-breadcrumb li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.yx-breadcrumb li + li::before {
  content: "/";
  opacity: 0.45;
}

.yx-breadcrumb a {
  color: var(--text-secondary);
}

.yx-breadcrumb a:hover {
  color: var(--brand);
}

.yx-breadcrumb [aria-current] {
  color: var(--text-primary);
}

/* ---------- 6. 基础组件 ---------- */
.yx-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  position: relative;
  transition: border-color var(--trans), background var(--trans);
}

.yx-panel:hover {
  border-color: rgba(0,224,255,0.4);
}

.yx-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.yx-tag-accent {
  color: var(--accent);
  border-color: rgba(0,255,157,0.32);
}

.yx-tag-gold {
  color: var(--gold);
  border-color: rgba(255,196,0,0.4);
}

.yx-section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin: 0 0 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
}

.yx-section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--border) 0 6px, transparent 6px 12px);
}

.yx-frame {
  position: relative;
  display: block;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  transition: border-color var(--trans);
}

.yx-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(178,220,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(178,220,255,0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.yx-frame::after {
  content: "IMG";
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  background: rgba(10,14,23,0.7);
  pointer-events: none;
}

.yx-frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yx-pull {
  margin: 32px 0;
  padding: 24px 0;
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 800;
  line-height: 1.5;
  color: var(--text-primary);
}

.yx-note {
  margin: 24px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--brand);
  background: rgba(0,224,255,0.05);
  font-size: 14px;
  color: var(--text-secondary);
}

.yx-divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

.yx-divider-dash {
  border: 0;
  height: 1px;
  margin: 32px 0;
  background: repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 16px);
}

/* ---------- 7. 顶部条 ---------- */
.yx-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 200;
}

.yx-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left top;
  z-index: 300;
  pointer-events: none;
}

.yx-bar {
  position: absolute;
  inset: 0;
  background: rgba(10,14,23,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.yx-bar-inner {
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---------- 8. 品牌 ---------- */
.yx-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  line-height: 1;
}

.yx-brand-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.yx-brand-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  line-height: 1.1;
}

.yx-brand-tag {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.yx-brand-line {
  display: none;
  width: 1px;
  height: 28px;
  background: var(--brand);
  transform: rotate(15deg);
}

@media (min-width: 768px) {
  .yx-brand-line {
    display: block;
  }
}

/* ---------- 9. 汉堡按钮 ---------- */
.yx-burger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  background: transparent;
  border: 0;
  color: var(--text-primary);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color var(--trans);
}

.yx-burger:hover {
  color: var(--brand);
}

.yx-burger-icon {
  position: relative;
  display: block;
  width: 22px;
  height: 16px;
}

.yx-burger-icon::before,
.yx-burger-icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  transition: transform var(--trans), top var(--trans), bottom var(--trans);
}

.yx-burger-icon::before {
  top: 0;
}

.yx-burger-icon::after {
  bottom: 0;
}

.yx-burger-icon {
  border-top: 2px solid currentColor;
  transition: border-color var(--trans);
}

.yx-burger[data-open="true"] .yx-burger-icon {
  border-top-color: transparent;
}

.yx-burger[data-open="true"] .yx-burger-icon::before {
  top: 7px;
  transform: rotate(45deg);
}

.yx-burger[data-open="true"] .yx-burger-icon::after {
  bottom: 7px;
  transform: rotate(-45deg);
}

.yx-burger-label {
  text-transform: uppercase;
}

@media (min-width: 992px) {
  .yx-burger {
    display: none;
  }
}

/* ---------- 10. 侧边轨道导航 ---------- */
.yx-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  z-index: 250;
  padding: 72px 24px 24px;
  background: rgba(10,14,23,0.98);
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: transform var(--trans);
  overflow-y: auto;
}

.yx-nav[data-open="true"] {
  transform: translateX(0);
}

.yx-nav-head {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.yx-nav-eyebrow {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brand);
  text-transform: uppercase;
}

.yx-nav-caption {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
}

.yx-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.yx-nav-list::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 12%, var(--border) 88%, transparent);
}

.yx-nav-item {
  margin: 0;
}

.yx-nav-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 8px 12px 28px;
  color: var(--text-secondary);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color var(--trans), background var(--trans);
}

.yx-nav-link::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 50%;
  width: 10px;
  height: 10px;
  border: 1px solid rgba(178,220,255,0.35);
  border-radius: 50%;
  background: var(--bg-deep);
  transform: translateY(-50%);
  transition: background var(--trans), border-color var(--trans), box-shadow var(--trans);
}

.yx-nav-link:hover {
  color: var(--text-primary);
  background: rgba(0,224,255,0.05);
}

.yx-nav-link:hover::before {
  border-color: var(--brand);
  background: var(--brand);
}

.yx-nav-link[aria-current="page"] {
  color: var(--text-primary);
}

.yx-nav-link[aria-current="page"]::before {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 10px rgba(0,255,157,0.5);
}

.yx-nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  background: var(--brand);
}

.yx-nav-num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--brand);
  width: 18px;
  flex: none;
}

.yx-nav-name {
  flex: 1;
}

.yx-nav-foot {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.yx-nav-data {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  opacity: 0.7;
}

@media (min-width: 992px) {
  .yx-nav {
    top: var(--header-h);
    bottom: 0;
    left: 0;
    right: auto;
    width: var(--rail-w);
    padding: 24px 12px 16px;
    background: rgba(10,14,23,0.94);
    border-left: 0;
    border-right: 1px solid var(--border);
    transform: none;
    transition: none;
  }

  .yx-nav-head {
    margin-bottom: 20px;
    padding: 0 8px 14px;
  }

  .yx-nav-eyebrow {
    font-size: 10px;
  }

  .yx-nav-caption {
    font-size: 16px;
  }

  .yx-nav-list::before {
    left: 14px;
  }

  .yx-nav-link {
    padding: 10px 6px 10px 30px;
    font-size: 15px;
  }

  .yx-nav-link::before {
    left: 9px;
  }

  .yx-nav-num {
    font-size: 11px;
    width: 16px;
  }

  .yx-nav-foot {
    display: flex;
  }

  body {
    padding-left: var(--rail-w);
  }
}

/* ---------- 11. 页脚 ---------- */
.yx-footer {
  margin-top: 72px;
  background: #070A10;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.yx-footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.yx-footer-col {
  min-width: 0;
}

.yx-footer-brand {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}

.yx-footer-mark {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--brand);
}

.yx-footer-about {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 48ch;
}

.yx-footer-trust {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.yx-footer-trust li {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 4px 10px;
  letter-spacing: 0.04em;
}

.yx-footer-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.yx-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.yx-footer-links a {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 14px;
  border-bottom: 1px solid transparent;
}

.yx-footer-links a::before {
  content: "→ ";
  font-family: var(--font-data);
  color: var(--brand);
  opacity: 0.7;
}

.yx-footer-links a:hover {
  color: var(--brand);
}

.yx-footer-contact {
  list-style: none;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.yx-footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.yx-footer-contact a {
  color: var(--text-secondary);
  border-bottom: 1px dotted var(--border);
}

.yx-footer-contact a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.yx-footer-contact-label {
  flex: none;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--brand);
  padding-top: 1px;
}

.yx-footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  text-align: center;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--text-secondary);
}

.yx-footer-bottom p {
  margin: 0;
}

.yx-footer-copy {
  letter-spacing: 0.06em;
}

.yx-footer-icp,
.yx-footer-time {
  opacity: 0.75;
}

@media (min-width: 768px) {
  .yx-footer-main {
    grid-template-columns: 1.4fr 1fr 1.2fr;
    gap: 48px;
  }

  .yx-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }
}

/* ---------- 12. 响应式补强 ---------- */
@media (max-width: 768px) {
  body {
    padding-top: 60px;
    background-size: 48px 48px;
  }

  :root {
    --header-h: 60px;
  }

  h1 {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .yx-panel {
    padding: 20px;
  }

  .yx-brand-name {
    font-size: 18px;
  }

  .yx-footer-main {
    padding-top: 36px;
    padding-bottom: 24px;
  }
}

@media (min-width: 1600px) {
  .yx-nav {
    width: 160px;
  }

  body {
    padding-left: 160px;
  }
}

/* ---------- 13. 动效与无障碍 ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body {
    transition: none;
  }

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

  .yx-scroll-progress {
    transition: none;
  }
}

.yx-skip {
  position: fixed;
  top: 8px;
  left: 50%;
  transform: translateX(-50%) translateY(-200%);
  z-index: 500;
  background: var(--brand);
  color: #0A0E17;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 800;
  padding: 8px 20px;
  border-radius: var(--r);
  transition: transform var(--trans);
}

.yx-skip:focus {
  transform: translateX(-50%) translateY(0);
  outline-offset: 2px;
}

/* ---------- 14. 页面通用编排辅助 ---------- */
main {
  padding-bottom: 16px;
  position: relative;
}

.yx-page-hero {
  min-height: 360px;
  display: grid;
  align-content: center;
  padding: 56px 0;
  position: relative;
}

.yx-page-hero::before {
  content: "";
  position: absolute;
  right: -10%;
  top: 10%;
  width: 280px;
  height: 280px;
  background: rgba(0,224,255,0.06);
  transform: rotate(8deg);
  border: 1px solid var(--border);
  pointer-events: none;
}

.yx-page-hero.is-dark {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.yx-offset-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 768px) {
  .yx-offset-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.yx-stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.yx-stat {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
}

.yx-stat span {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
}
