/* ============================================================
   微赢棋牌电玩 — 共享外壳样式 /assets/site.css
   仅负责 reset、变量、中文排版、页头、页脚、通用基础组件
   ============================================================ */

:root {
  --wy-ink: #0A1220;
  --wy-ink-2: #101C33;
  --wy-surface: #0E1930;
  --wy-surface-2: #132039;
  --wy-cyan: #2DE2E6;
  --wy-cyan-soft: #A9F6F7;
  --wy-gold: #F5B942;
  --wy-magenta: #E84A8A;
  --wy-fog: #EAF2FF;
  --wy-slate: #6C7A96;
  --wy-green: #39D98A;
  --wy-coral: #FF7A59;

  --wy-text: var(--wy-fog);
  --wy-text-dim: #A8B6CE;
  --wy-text-mute: var(--wy-slate);
  --wy-line: rgba(108, 122, 150, 0.26);
  --wy-line-strong: rgba(45, 226, 230, 0.38);

  --wy-radius-sm: 10px;
  --wy-radius: 18px;
  --wy-radius-lg: 28px;
  --wy-shell: 1180px;
  --wy-gap: clamp(14px, 2vw, 26px);
  --wy-header-h: 68px;

  --wy-ease: cubic-bezier(0.22, 0.8, 0.28, 1);
  --wy-t: 190ms;

  --wy-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", -apple-system, "Segoe UI", system-ui, sans-serif;
  --wy-font-head: "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", system-ui, sans-serif;
  --wy-font-num: ui-monospace, "SFMono-Regular", "Roboto Mono", "DejaVu Sans Mono", Menlo, monospace;
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--wy-header-h) + 18px);
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--wy-ink);
  background-image:
    radial-gradient(1100px 560px at 84% -8%, rgba(45, 226, 230, 0.11), transparent 62%),
    radial-gradient(820px 520px at 2% 6%, rgba(232, 74, 138, 0.09), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(245, 185, 66, 0.06), transparent 65%);
  background-repeat: no-repeat;
  color: var(--wy-text);
  font-family: var(--wy-font);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body[data-nav-locked] { overflow: hidden; }

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

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.6em;
  font-family: var(--wy-font-head);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.18;
  color: #FFFFFF;
  text-wrap: balance;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1em; padding-left: 1.25em; }

a {
  color: var(--wy-cyan);
  text-decoration: none;
  transition: color var(--wy-t) var(--wy-ease);
}
a:hover { color: var(--wy-cyan-soft); }

strong, b { font-weight: 800; color: #FFFFFF; }
small { font-size: 0.82em; }

button, input, select, textarea { font: inherit; color: inherit; }

hr { border: 0; }

[hidden] { display: none !important; }

::selection {
  background: rgba(45, 226, 230, 0.28);
  color: #FFFFFF;
}

:focus-visible {
  outline: 2px solid var(--wy-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.wy-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* 滚动条氛围 */
* { scrollbar-color: rgba(45, 226, 230, 0.42) rgba(10, 18, 32, 0.9); scrollbar-width: thin; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0A1220; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(45, 226, 230, 0.55), rgba(245, 185, 66, 0.45));
  border-radius: 999px;
}

/* ---------- 跳转链接 ---------- */
.wy-skip {
  position: fixed;
  top: 10px;
  left: 50%;
  z-index: 300;
  padding: 0.66em 1.5em;
  border-radius: 999px;
  background: var(--wy-cyan);
  color: #04141B;
  font-weight: 800;
  letter-spacing: 0.08em;
  transform: translate(-50%, -180%);
  transition: transform var(--wy-t) var(--wy-ease);
}
.wy-skip:focus,
.wy-skip:focus-visible {
  transform: translate(-50%, 0);
  outline: 2px solid var(--wy-gold);
  outline-offset: 3px;
  color: #04141B;
}

/* ---------- 页头 ---------- */
.wy-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  color: var(--wy-text);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--wy-t) var(--wy-ease),
    border-color var(--wy-t) var(--wy-ease),
    box-shadow var(--wy-t) var(--wy-ease),
    backdrop-filter var(--wy-t) var(--wy-ease);
}

.wy-header[data-scrolled],
.wy-header[data-nav-open] {
  background: rgba(10, 18, 32, 0.92);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--wy-line);
  box-shadow: 0 22px 44px -34px rgba(0, 0, 0, 0.95);
}

.wy-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--wy-cyan), var(--wy-gold) 58%, var(--wy-magenta));
  transform: scaleX(0);
  transform-origin: 0 50%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms linear;
}
.wy-header[data-scrolled] .wy-progress { opacity: 1; }

.wy-header__inner {
  width: 100%;
  max-width: var(--wy-shell);
  margin-inline: auto;
  min-height: var(--wy-header-h);
  padding: 10px clamp(16px, 3vw, 32px);
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
}

/* 品牌 */
.wy-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  color: var(--wy-fog);
  padding: 4px 6px 4px 0;
  border-radius: var(--wy-radius-sm);
}
.wy-brand:hover { color: #FFFFFF; }

.wy-brand__mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  padding: 5px;
  border-radius: 10px;
  border: 1px solid rgba(45, 226, 230, 0.38);
  background: linear-gradient(150deg, rgba(45, 226, 230, 0.22), rgba(232, 74, 138, 0.16));
  box-shadow: inset 0 0 12px rgba(45, 226, 230, 0.18);
}
.wy-brand__dot { border-radius: 3px; background: var(--wy-cyan); }
.wy-brand__dot:nth-child(2) { background: var(--wy-gold); }
.wy-brand__dot:nth-child(3) { background: rgba(234, 242, 255, 0.35); }
.wy-brand__dot:nth-child(4) { background: var(--wy-magenta); }

.wy-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.wy-brand__name {
  font-family: var(--wy-font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #FFFFFF;
}
.wy-brand__sub {
  margin-top: 2px;
  font-size: 10.5px;
  letter-spacing: 0.3em;
  color: var(--wy-text-mute);
}

/* 导航 */
.wy-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
.wy-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.wy-nav__item { display: block; }
.wy-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 9px;
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--wy-text-dim);
  white-space: nowrap;
  transition: color var(--wy-t) var(--wy-ease), background-color var(--wy-t) var(--wy-ease);
}
.wy-nav__link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--wy-cyan), var(--wy-gold));
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--wy-t) var(--wy-ease);
}
.wy-nav__link:hover {
  color: var(--wy-fog);
  background: rgba(45, 226, 230, 0.08);
}
.wy-nav__link:hover::after { transform: scaleX(1); }
.wy-nav__link[aria-current="page"] { color: var(--wy-cyan); }
.wy-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.wy-nav__foot { display: none; }

.wy-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

/* 按钮 */
.wy-btn {
  --wy-btn-bg: transparent;
  --wy-btn-fg: var(--wy-fog);
  --wy-btn-bd: var(--wy-line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.64em 1.25em;
  border-radius: 999px;
  border: 1px solid var(--wy-btn-bd);
  background: var(--wy-btn-bg);
  color: var(--wy-btn-fg);
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition:
    transform var(--wy-t) var(--wy-ease),
    background-color var(--wy-t) var(--wy-ease),
    border-color var(--wy-t) var(--wy-ease),
    color var(--wy-t) var(--wy-ease),
    box-shadow var(--wy-t) var(--wy-ease);
}
.wy-btn:hover { transform: translateY(-2px); }

.wy-btn--primary {
  --wy-btn-bg: var(--wy-gold);
  --wy-btn-fg: #1B1304;
  --wy-btn-bd: transparent;
  box-shadow: 0 12px 28px -16px rgba(245, 185, 66, 0.95);
}
.wy-btn--primary:hover {
  --wy-btn-bg: #FFC957;
  color: #1B1304;
  box-shadow: 0 16px 34px -14px rgba(245, 185, 66, 0.8);
}

.wy-btn--ghost {
  --wy-btn-bg: rgba(45, 226, 230, 0.07);
  --wy-btn-fg: var(--wy-cyan-soft);
  --wy-btn-bd: rgba(45, 226, 230, 0.42);
}
.wy-btn--ghost:hover {
  --wy-btn-bg: rgba(45, 226, 230, 0.16);
  color: #FFFFFF;
}

.wy-btn--sm { padding: 0.5em 1em; font-size: 13.5px; }
.wy-btn:focus-visible { outline: 2px solid var(--wy-cyan); outline-offset: 3px; }

/* 汉堡按钮 */
.wy-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid rgba(45, 226, 230, 0.36);
  background: rgba(45, 226, 230, 0.09);
  color: var(--wy-cyan);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background-color var(--wy-t) var(--wy-ease), border-color var(--wy-t) var(--wy-ease);
}
.wy-nav-toggle:hover { background: rgba(45, 226, 230, 0.16); border-color: rgba(45, 226, 230, 0.6); }
.wy-nav-toggle:focus-visible { outline: 2px solid var(--wy-cyan); outline-offset: 2px; }

.wy-nav-toggle__bars {
  position: relative;
  width: 20px;
  height: 14px;
  display: block;
}
.wy-nav-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--wy-t) var(--wy-ease), opacity var(--wy-t) var(--wy-ease);
}
.wy-nav-toggle__bars span:nth-child(1) { top: 0; }
.wy-nav-toggle__bars span:nth-child(2) { top: 6px; }
.wy-nav-toggle__bars span:nth-child(3) { top: 12px; }

.wy-nav-toggle[aria-expanded="true"] .wy-nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.wy-nav-toggle[aria-expanded="true"] .wy-nav-toggle__bars span:nth-child(2) { opacity: 0; }
.wy-nav-toggle[aria-expanded="true"] .wy-nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.wy-nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 88;
  background: rgba(4, 9, 18, 0.7);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

/* ---------- 左侧竖向索引栏 ---------- */
.wy-rail {
  display: none;
  position: fixed;
  left: 20px;
  top: 50%;
  z-index: 60;
  transform: translateY(-50%);
  padding: 14px 7px;
  border-radius: 999px;
  border: 1px solid rgba(108, 122, 150, 0.22);
  background: rgba(16, 28, 51, 0.74);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 50px -36px rgba(0, 0, 0, 0.95);
}
.wy-rail__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.wy-rail__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 7px 3px;
  border-radius: 999px;
  color: var(--wy-text-mute);
  transition: color var(--wy-t) var(--wy-ease), background-color var(--wy-t) var(--wy-ease);
}
.wy-rail__num {
  font-family: var(--wy-font-num);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(108, 122, 150, 0.85);
}
.wy-rail__label {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 11px;
  letter-spacing: 0.24em;
  line-height: 1;
}
.wy-rail__link:hover { color: var(--wy-cyan); background: rgba(45, 226, 230, 0.1); }
.wy-rail__link[aria-current="page"] { color: var(--wy-gold); background: rgba(245, 185, 66, 0.13); }
.wy-rail__link[aria-current="page"] .wy-rail__num { color: var(--wy-gold); }

/* ---------- 右下浮动栈 ---------- */
.wy-dock {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.wy-dock__link,
.wy-dock__top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform var(--wy-t) var(--wy-ease),
    background-color var(--wy-t) var(--wy-ease),
    color var(--wy-t) var(--wy-ease),
    border-color var(--wy-t) var(--wy-ease),
    opacity var(--wy-t) var(--wy-ease),
    visibility var(--wy-t) var(--wy-ease);
}
.wy-dock__link {
  background: var(--wy-gold);
  color: #1B1304;
  box-shadow: 0 16px 34px -18px rgba(245, 185, 66, 0.95);
}
.wy-dock__link:hover { background: #FFC957; color: #1B1304; transform: translateY(-2px); }
.wy-dock__top {
  height: 40px;
  padding: 0 16px;
  font-size: 13px;
  background: rgba(16, 28, 51, 0.94);
  color: var(--wy-cyan);
  border-color: rgba(45, 226, 230, 0.42);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
}
.wy-dock__top[data-active] { opacity: 1; visibility: visible; transform: none; }
.wy-dock__top:hover { background: rgba(45, 226, 230, 0.18); color: #FFFFFF; transform: translateY(-2px); }
.wy-dock__top[data-active]:hover { transform: translateY(-2px); }

/* ---------- 页脚 ---------- */
.wy-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
  padding-bottom: 44px;
  background: linear-gradient(180deg, #0A1220 0%, #101C33 46%, #0B1424 100%);
  color: var(--wy-text-dim);
  font-size: 15px;
}
.wy-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--wy-cyan), var(--wy-gold) 48%, var(--wy-magenta));
  opacity: 0.9;
}

.wy-footer__inner {
  max-width: var(--wy-shell);
  margin-inline: auto;
  padding: clamp(36px, 6vw, 68px) clamp(16px, 3vw, 32px) 0;
}

.wy-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 42px);
}

.wy-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 36ch;
}

.wy-footer__mark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin: 0;
  font-family: var(--wy-font-head);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #FFFFFF;
}

.wy-footer__tagline {
  margin: 0;
  color: var(--wy-text-dim);
  font-size: 14.5px;
  line-height: 1.85;
}

.wy-footer__status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--wy-green);
}
.wy-footer__status::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--wy-green);
  box-shadow: 0 0 0 4px rgba(57, 217, 138, 0.16);
}

.wy-footer__col { min-width: 0; }

.wy-footer__col-title {
  margin: 0 0 14px;
  font-family: var(--wy-font-head);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--wy-cyan);
}

.wy-footer__links {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.wy-footer__links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  color: var(--wy-text-dim);
  transition: color var(--wy-t) var(--wy-ease), transform var(--wy-t) var(--wy-ease);
}
.wy-footer__links a::before {
  content: "";
  width: 4px;
  height: 4px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(45, 226, 230, 0.5);
  transition: background-color var(--wy-t) var(--wy-ease);
}
.wy-footer__links a:hover { color: #FFFFFF; transform: translateX(2px); }
.wy-footer__links a:hover::before { background: var(--wy-gold); }

.wy-footer__contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px 28px;
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: 22px;
  border-top: 1px solid rgba(108, 122, 150, 0.2);
}
.wy-footer__contact-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  font-size: 14px;
  color: var(--wy-text-dim);
  word-break: break-word;
}
.wy-footer__label {
  font-family: var(--wy-font-num);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--wy-text-mute);
}

.wy-footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(108, 122, 150, 0.2);
  font-size: 13px;
  color: var(--wy-text-mute);
}

.wy-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.wy-footer__legal-links a { color: var(--wy-text-dim); font-size: 13px; }
.wy-footer__legal-links a:hover { color: var(--wy-cyan); }

.wy-footer__copy { margin: 0; font-family: var(--wy-font-num); font-size: 12.5px; letter-spacing: 0.06em; }

.wy-footer__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(108, 122, 150, 0.92);
  max-width: 78ch;
}

/* ---------- 通用容器与基础组件 ---------- */
.wy-shell {
  width: 100%;
  max-width: var(--wy-shell);
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 32px);
}

.wy-section { padding-block: clamp(38px, 6.5vw, 84px); }
.wy-section + .wy-section { border-top: 1px solid rgba(108, 122, 150, 0.15); }

.wy-page-head {
  padding-top: calc(var(--wy-header-h) + clamp(36px, 7vw, 78px));
  padding-bottom: clamp(22px, 4vw, 36px);
}

.wy-lead {
  max-width: 62ch;
  font-size: clamp(16.5px, 1.9vw, 19px);
  line-height: 1.85;
  color: #C6D4E8;
  letter-spacing: 0.01em;
}

.wy-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--wy-font-num);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--wy-cyan);
}
.wy-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--wy-cyan), rgba(45, 226, 230, 0));
}

.wy-num {
  font-family: var(--wy-font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* Bento 网格 */
.wy-bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--wy-gap);
}
.wy-bento > * { grid-column: span 12; min-width: 0; }

@media (min-width: 640px) {
  .wy-bento > .wy-cell--6 { grid-column: span 6; }
}
@media (min-width: 1024px) {
  .wy-bento > .wy-cell--3 { grid-column: span 3; }
  .wy-bento > .wy-cell--4 { grid-column: span 4; }
  .wy-bento > .wy-cell--5 { grid-column: span 5; }
  .wy-bento > .wy-cell--6 { grid-column: span 6; }
  .wy-bento > .wy-cell--7 { grid-column: span 7; }
  .wy-bento > .wy-cell--8 { grid-column: span 8; }
  .wy-bento > .wy-cell--9 { grid-column: span 9; }
  .wy-bento > .wy-cell--12 { grid-column: span 12; }
}

/* 面板 */
.wy-panel {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border-radius: var(--wy-radius);
  border: 1px solid rgba(108, 122, 150, 0.14);
  background: linear-gradient(162deg, rgba(19, 32, 57, 0.94), rgba(14, 25, 48, 0.94));
  transition:
    transform var(--wy-t) var(--wy-ease),
    border-color var(--wy-t) var(--wy-ease),
    box-shadow var(--wy-t) var(--wy-ease);
}
.wy-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(45, 226, 230, 0.4);
  box-shadow: 0 22px 46px -34px rgba(45, 226, 230, 0.7);
}
.wy-panel--flat { background: rgba(16, 28, 51, 0.62); }

/* 图像容器 */
.wy-media {
  position: relative;
  display: block;
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--wy-radius);
  aspect-ratio: 16 / 10;
  background-color: #0C1730;
  background-image:
    radial-gradient(120% 90% at 18% 8%, rgba(45, 226, 230, 0.2), transparent 58%),
    radial-gradient(95% 85% at 92% 92%, rgba(232, 74, 138, 0.18), transparent 62%);
}
.wy-media > img,
.wy-media > picture,
.wy-media > picture > img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.wy-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(45, 226, 230, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 226, 230, 0.1) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.5;
}
.wy-media--wide { aspect-ratio: 21 / 9; }
.wy-media--square { aspect-ratio: 1 / 1; }
.wy-media--tall { aspect-ratio: 3 / 4; }
.wy-media--bleed { border-radius: 0; }

/* 面包屑 */
.wy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--wy-text-mute);
}
.wy-breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }
.wy-breadcrumb__item + .wy-breadcrumb__item::before {
  content: "/";
  color: rgba(108, 122, 150, 0.6);
}
.wy-breadcrumb__sep { color: rgba(108, 122, 150, 0.55); }
.wy-breadcrumb a { color: var(--wy-text-dim); }
.wy-breadcrumb a:hover { color: var(--wy-cyan); }
.wy-breadcrumb [aria-current="page"] { color: var(--wy-cyan); }

/* 标签 */
.wy-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(108, 122, 150, 0.4);
  background: rgba(108, 122, 150, 0.1);
  color: var(--wy-text-dim);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.6;
}
.wy-tag--gold { color: var(--wy-gold); border-color: rgba(245, 185, 66, 0.45); background: rgba(245, 185, 66, 0.1); }
.wy-tag--magenta { color: #FF8AB5; border-color: rgba(232, 74, 138, 0.5); background: rgba(232, 74, 138, 0.12); }
.wy-tag--cyan { color: var(--wy-cyan); border-color: rgba(45, 226, 230, 0.45); background: rgba(45, 226, 230, 0.1); }
.wy-tag--green { color: var(--wy-green); border-color: rgba(57, 217, 138, 0.45); background: rgba(57, 217, 138, 0.1); }

/* 分隔线 */
.wy-divider {
  height: 1px;
  margin: clamp(26px, 4vw, 46px) 0;
  border: 0;
  background: linear-gradient(90deg, rgba(45, 226, 230, 0.5), rgba(245, 185, 66, 0.32) 42%, rgba(108, 122, 150, 0.12));
}

/* ---------- 响应式 ---------- */
@media (min-width: 1360px) {
  .wy-rail { display: block; }
}

@media (max-width: 1080px) {
  .wy-brand__sub { display: none; }

  .wy-nav-toggle { display: inline-flex; }

  .wy-header__cta { display: none; }

  .wy-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 92;
    width: min(86vw, 360px);
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    padding: calc(var(--wy-header-h) + 14px) 22px 30px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 6px;
    overflow-y: auto;
    border-left: 1px solid rgba(45, 226, 230, 0.26);
    background: linear-gradient(180deg, #0D1830 0%, #0A1220 56%, #0D1830 100%);
    box-shadow: -34px 0 64px -34px rgba(0, 0, 0, 0.95);
    transform: translateX(102%);
    visibility: hidden;
    transition: transform 240ms var(--wy-ease), visibility 240ms;
  }
  .wy-nav[data-open] {
    transform: none;
    visibility: visible;
  }

  .wy-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }
  .wy-nav__item { border-bottom: 1px solid rgba(108, 122, 150, 0.18); }
  .wy-nav__link {
    width: 100%;
    padding: 15px 10px;
    border-radius: 10px;
    font-size: 17px;
    color: var(--wy-fog);
  }
  .wy-nav__link::after { display: none; }
  .wy-nav__link[aria-current="page"] {
    background: rgba(45, 226, 230, 0.1);
    color: var(--wy-cyan);
  }

  .wy-nav__foot {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 22px;
  }
  .wy-nav__foot .wy-btn { width: 100%; }

  .wy-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wy-footer__brand { grid-column: 1 / -1; max-width: none; }
}

@media (max-width: 640px) {
  :root { --wy-header-h: 60px; }

  body { font-size: 15.5px; }

  .wy-brand__mark { width: 30px; height: 30px; }
  .wy-brand__name { font-size: 15.5px; letter-spacing: 0.1em; }

  .wy-header__inner { padding: 8px 14px; gap: 10px; }

  .wy-dock { right: 12px; bottom: 12px; gap: 8px; }
  .wy-dock__link { height: 42px; padding: 0 16px; font-size: 13px; }
  .wy-dock__top { height: 36px; padding: 0 13px; font-size: 12px; }

  .wy-footer { padding-bottom: 96px; }
  .wy-footer__grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .wy-footer__meta { flex-direction: column; align-items: flex-start; }
  .wy-footer__contact { grid-template-columns: minmax(0, 1fr); }

  .wy-breadcrumb { font-size: 12.5px; }
}

@media (max-width: 400px) {
  .wy-brand__text { max-width: 8.5em; overflow: hidden; }
}

/* ---------- 减少动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .wy-btn:hover,
  .wy-panel:hover,
  .wy-dock__link:hover,
  .wy-dock__top:hover,
  .wy-footer__links a:hover { transform: none; }

  .wy-skip { transition: none; }
}