/* ============================================================
   云顶国际会馆 · 共享样式表 /assets/site.css
   深空蓝三阶层 + 云顶金强调 + 霓虹青反馈 + 品红标记
   ============================================================ */

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

:root {
  /* 色板 */
  --yd-void: #070B1E;
  --yd-deep: #0C1330;
  --yd-float: #16204A;
  --yd-gold: #F0C24B;
  --yd-gold-soft: #F7DE9A;
  --yd-cyan: #3FE0D8;
  --yd-magenta: #FF4D9E;
  --yd-text: #C9D4EA;
  --yd-muted: #8E9CC0;
  --yd-white: #F5F8FF;
  --yd-line: #2A3766;

  --yd-line-soft: rgba(42, 55, 102, .62);
  --yd-gold-line: rgba(240, 194, 75, .42);
  --yd-cyan-line: rgba(63, 224, 216, .42);

  /* 字体 */
  --yd-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Noto Sans SC", "Source Han Sans SC", system-ui, -apple-system,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --yd-font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Roboto Mono",
    Menlo, Consolas, "Courier New", monospace;

  /* 尺度 */
  --yd-radius: 16px;
  --yd-radius-sm: 10px;
  --yd-pill: 999px;
  --yd-header-h: 74px;
  --yd-shadow: 0 30px 60px -50px rgba(0, 0, 0, 1);
  --yd-shadow-lift: 0 40px 74px -46px rgba(0, 0, 0, 1);

  /* 动效 */
  --yd-ease: cubic-bezier(.22, .72, .28, 1);
}

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

body {
  margin: 0;
  background-color: var(--yd-void);
  background-image:
    radial-gradient(120% 60% at 82% -6%, rgba(63, 224, 216, .10), transparent 62%),
    radial-gradient(100% 55% at 6% 4%, rgba(240, 194, 75, .09), transparent 60%),
    linear-gradient(180deg, #070B1E 0%, #0A1028 46%, #070B1E 100%);
  background-attachment: fixed;
  color: var(--yd-text);
  font-family: var(--yd-font-sans);
  font-size: 17px;
  line-height: 1.85;
  font-weight: 400;
  letter-spacing: .01em;
  overflow-x: hidden;
}

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

a { color: var(--yd-cyan); text-decoration: none; }
a:hover { color: var(--yd-gold-soft); }

h1, h2, h3, h4 {
  color: var(--yd-white);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 .6em;
  letter-spacing: -.01em;
}

p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.2em; }
li { margin-bottom: .35em; }

button { font: inherit; color: inherit; }

code, kbd, samp, .yd-mono {
  font-family: var(--yd-font-mono);
  font-size: .86em;
  letter-spacing: .04em;
}

hr {
  border: 0;
  border-top: 1px solid var(--yd-line);
  margin: 2.4rem 0;
}

::selection { background: rgba(240, 194, 75, .3); color: var(--yd-white); }

:focus-visible {
  outline: 2px solid var(--yd-gold);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 布局容器 ---------- */

.yd-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: clamp(20px, 5vw, 44px);
}

.yd-container--narrow { max-width: 880px; }

.yd-section { padding-block: clamp(48px, 7vw, 96px); }
.yd-section--tight { padding-block: clamp(32px, 4.5vw, 60px); }

.yd-offset-top { padding-top: calc(var(--yd-header-h) + clamp(28px, 5vw, 64px)); }

.yd-stack > * + * { margin-top: 1.1rem; }

.yd-grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 28px);
  grid-template-columns: 1fr;
}
.yd-grid--2 { grid-template-columns: 1fr; }
.yd-grid--3 { grid-template-columns: 1fr; }
.yd-grid--4 { grid-template-columns: 1fr; }

@media (min-width: 700px) {
  .yd-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .yd-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .yd-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1040px) {
  .yd-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .yd-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- 文本层 ---------- */

.yd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--yd-font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--yd-gold);
}

.yd-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .75;
}

.yd-display {
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--yd-white);
  margin: 0 0 .4em;
}

.yd-h2 {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--yd-white);
  margin: 0 0 .5em;
}

.yd-h3 {
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  font-weight: 700;
  color: var(--yd-white);
  margin: 0 0 .45em;
}

.yd-lede {
  max-width: 60ch;
  font-size: clamp(1.02rem, 1.4vw, 1.16rem);
  line-height: 1.8;
  color: var(--yd-text);
}

.yd-text { max-width: 68ch; color: var(--yd-text); }
.yd-text--muted { color: var(--yd-muted); }

.yd-vnote {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--yd-font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--yd-muted);
  margin: 0;
  white-space: nowrap;
}

/* ---------- 按钮 ---------- */

.yd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 18px;
  border: 1px solid transparent;
  border-radius: var(--yd-pill);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s var(--yd-ease), color .2s var(--yd-ease),
    border-color .2s var(--yd-ease), transform .2s var(--yd-ease),
    box-shadow .2s var(--yd-ease);
}

.yd-btn--gold {
  background: var(--yd-gold);
  color: #0A0F26;
  box-shadow: 0 16px 32px -20px rgba(240, 194, 75, .95);
}
.yd-btn--gold:hover,
.yd-btn--gold:focus-visible {
  background: var(--yd-gold-soft);
  color: #0A0F26;
  transform: translateY(-1px);
}

.yd-btn--ghost {
  background: rgba(22, 32, 74, .45);
  border-color: var(--yd-line);
  color: var(--yd-text);
}
.yd-btn--ghost:hover,
.yd-btn--ghost:focus-visible {
  color: var(--yd-white);
  border-color: var(--yd-cyan-line);
  background: rgba(22, 32, 74, .78);
}

.yd-btn--line {
  background: transparent;
  border-color: var(--yd-gold-line);
  color: var(--yd-gold);
}
.yd-btn--line:hover,
.yd-btn--line:focus-visible {
  background: rgba(240, 194, 75, .12);
  color: var(--yd-gold-soft);
}

.yd-btn--sm { min-height: 34px; padding: 6px 14px; font-size: .82rem; }

/* ---------- 标签 ---------- */

.yd-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-pill);
  background: rgba(7, 11, 30, .55);
  color: var(--yd-muted);
  font-family: var(--yd-font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  line-height: 1.5;
  white-space: nowrap;
}

.yd-tag--gold { color: var(--yd-gold); border-color: var(--yd-gold-line); }
.yd-tag--cyan { color: var(--yd-cyan); border-color: var(--yd-cyan-line); }
.yd-tag--new {
  color: var(--yd-magenta);
  border-color: rgba(255, 77, 158, .48);
  background: rgba(255, 77, 158, .09);
}

/* ---------- 卡片 ---------- */

.yd-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 32px);
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  background:
    linear-gradient(160deg, rgba(22, 32, 74, .86) 0%, rgba(12, 19, 48, .92) 70%, rgba(7, 11, 30, .94) 100%);
  box-shadow: var(--yd-shadow);
  transition: transform .28s var(--yd-ease), border-color .28s var(--yd-ease),
    box-shadow .28s var(--yd-ease);
}

.yd-card:hover {
  transform: translateY(-4px);
  border-color: var(--yd-gold-line);
  box-shadow: var(--yd-shadow-lift), 0 0 0 1px rgba(240, 194, 75, .12);
}

.yd-card--flat { background: rgba(12, 19, 48, .6); }
.yd-card--accent { border-color: var(--yd-cyan-line); }

.yd-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-family: var(--yd-font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--yd-muted);
}

/* ---------- 面包屑 ---------- */

.yd-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-family: var(--yd-font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--yd-muted);
}

.yd-breadcrumb a { color: var(--yd-muted); text-decoration: none; }
.yd-breadcrumb a:hover, .yd-breadcrumb a:focus-visible { color: var(--yd-gold); }
.yd-breadcrumb__sep { color: var(--yd-line); }
.yd-breadcrumb [aria-current="page"] { color: var(--yd-white); }

/* ---------- 图片容器基础规则 ---------- */

.yd-media {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-radius);
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(63, 224, 216, .16), transparent 60%),
    linear-gradient(158deg, #0C1330 0%, #16204A 54%, #070B1E 100%);
}

.yd-media > img,
.yd-media > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yd-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 11, 30, 0) 34%, rgba(7, 11, 30, .74) 100%);
}

.yd-media--wide { aspect-ratio: 16 / 9; }
.yd-media--band { aspect-ratio: 21 / 9; }
.yd-media--square { aspect-ratio: 1 / 1; }
.yd-media--tall { aspect-ratio: 3 / 4; }

/* ---------- 标签页 ---------- */

.yd-tabs { display: block; }

.yd-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  margin: 0 0 22px;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-pill);
  background: rgba(22, 32, 74, .5);
}

.yd-tabs__tab {
  flex: 1 1 auto;
  min-height: 38px;
  padding: 8px 16px;
  border: 0;
  border-radius: var(--yd-pill);
  background: transparent;
  color: var(--yd-muted);
  font-family: var(--yd-font-mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background-color .2s var(--yd-ease), color .2s var(--yd-ease);
}

.yd-tabs__tab:hover { color: var(--yd-white); background: rgba(7, 11, 30, .5); }

.yd-tabs__tab[aria-selected="true"] {
  background: var(--yd-gold);
  color: #0A0F26;
  font-weight: 700;
}

.yd-tabs__panel[hidden] { display: none; }

/* ---------- 显现动效 ---------- */

.yd-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .52s var(--yd-ease) var(--yd-delay, 0s),
    transform .52s var(--yd-ease) var(--yd-delay, 0s);
  will-change: opacity, transform;
}

.yd-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   头部
   ============================================================ */

.yd-skip {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 400;
  padding: 10px 18px;
  border-radius: var(--yd-pill);
  background: var(--yd-gold);
  color: #0A0F26;
  font-size: .86rem;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform .22s var(--yd-ease);
}
.yd-skip:focus { transform: translateY(0); color: #0A0F26; }

.yd-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 14px clamp(12px, 3vw, 34px) 0;
  pointer-events: none;
}

.yd-header__inner {
  position: relative;
  z-index: 3;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 9px 12px 9px 20px;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-pill);
  background: rgba(7, 11, 30, .74);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  box-shadow: 0 22px 48px -34px rgba(0, 0, 0, .95),
    inset 0 1px 0 rgba(245, 248, 255, .05);
  transition: max-width .34s var(--yd-ease), padding .34s var(--yd-ease),
    background-color .34s var(--yd-ease), border-color .34s var(--yd-ease);
}

.yd-header[data-scrolled="true"] .yd-header__inner {
  max-width: 1120px;
  padding: 5px 10px 5px 16px;
  background: rgba(7, 11, 30, .93);
  border-color: rgba(42, 55, 102, .9);
}

.yd-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 5;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--yd-gold) 0%, var(--yd-cyan) 62%, var(--yd-magenta) 100%);
  pointer-events: none;
}

/* 品牌 */

.yd-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  text-decoration: none;
  white-space: nowrap;
}

.yd-brand__mark {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yd-gold);
  box-shadow: 0 0 0 4px rgba(240, 194, 75, .14), 0 0 14px rgba(240, 194, 75, .72);
  align-self: center;
}

.yd-brand__name {
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--yd-white);
}

.yd-brand__sub {
  font-family: var(--yd-font-mono);
  font-size: .64rem;
  letter-spacing: .26em;
  color: var(--yd-muted);
}

.yd-brand:hover .yd-brand__name { color: var(--yd-gold-soft); }
.yd-brand--footer .yd-brand__name { font-size: 1.3rem; }

/* 桌面导航 */

.yd-nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.yd-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.yd-nav__list > li { margin: 0; }

.yd-nav__link {
  display: inline-block;
  padding: 8px 13px;
  border-radius: var(--yd-pill);
  color: var(--yd-muted);
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .02em;
  text-decoration: none;
  transition: color .18s var(--yd-ease), background-color .18s var(--yd-ease),
    box-shadow .18s var(--yd-ease);
}

.yd-nav__link:hover {
  color: var(--yd-white);
  background: rgba(22, 32, 74, .7);
}

.yd-nav__link[aria-current="page"] {
  color: var(--yd-gold);
  background: rgba(240, 194, 75, .09);
  box-shadow: inset 0 0 0 1px var(--yd-gold);
}

/* 动作区 */

.yd-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

/* 移动按钮 */

.yd-navtoggle {
  display: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  padding: 8px 15px;
  border: 1px solid var(--yd-line);
  border-radius: var(--yd-pill);
  background: rgba(22, 32, 74, .6);
  color: var(--yd-text);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  cursor: pointer;
  transition: border-color .2s var(--yd-ease), background-color .2s var(--yd-ease);
}

.yd-navtoggle:hover { border-color: var(--yd-gold-line); }

.yd-navtoggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.yd-navtoggle__bars i {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--yd-gold);
  transition: transform .24s var(--yd-ease), opacity .24s var(--yd-ease);
}

.yd-navtoggle__bars i:nth-child(2) { width: 68%; }

.yd-navtoggle[aria-expanded="true"] .yd-navtoggle__bars i:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.yd-navtoggle[aria-expanded="true"] .yd-navtoggle__bars i:nth-child(2) {
  opacity: 0;
}
.yd-navtoggle[aria-expanded="true"] .yd-navtoggle__bars i:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 1000px) {
  .yd-header { padding-top: 10px; }

  .yd-actions { display: none; }
  .yd-navtoggle { display: inline-flex; }

  html[data-nav-open="true"],
  html[data-nav-open="true"] body { overflow: hidden; }

  .yd-nav {
    position: fixed;
    inset: 0;
    z-index: 2;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: calc(var(--yd-header-h) + 26px) clamp(20px, 7vw, 44px) 40px;
    background:
      radial-gradient(120% 80% at 84% -8%, rgba(63, 224, 216, .16), transparent 62%),
      radial-gradient(96% 72% at 8% 108%, rgba(240, 194, 75, .14), transparent 62%),
      linear-gradient(165deg, #070B1E 0%, #0C1330 58%, #101A3E 100%);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    overflow-y: auto;
    transition: opacity .26s var(--yd-ease), transform .26s var(--yd-ease),
      visibility .26s linear;
  }

  .yd-nav[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .yd-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
  }

  .yd-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 18px;
    border: 1px solid var(--yd-line);
    border-radius: 14px;
    background: rgba(22, 32, 74, .45);
    font-size: 1.08rem;
    font-weight: 600;
  }

  .yd-nav__link::after {
    content: "→";
    font-family: var(--yd-font-mono);
    font-size: .9rem;
    color: var(--yd-line);
  }

  .yd-nav__link[aria-current="page"] {
    background: rgba(240, 194, 75, .1);
    box-shadow: inset 0 0 0 1px var(--yd-gold);
  }

  .yd-nav__link[aria-current="page"]::after { color: var(--yd-gold); }
}

/* ============================================================
   页脚
   ============================================================ */

.yd-footer {
  position: relative;
  margin-top: clamp(56px, 9vw, 120px);
  padding-block: clamp(48px, 7vw, 88px) 26px;
  border-top: 1px solid var(--yd-line);
  background: linear-gradient(180deg, rgba(12, 19, 48, .1) 0%, #0C1330 38%, #070B1E 100%);
  color: var(--yd-text);
  overflow: hidden;
}

.yd-footer__glow {
  position: absolute;
  top: -140px;
  left: 50%;
  width: min(900px, 130%);
  height: 320px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(63, 224, 216, .16), transparent 72%);
  pointer-events: none;
}

.yd-footer > .yd-container { position: relative; z-index: 1; }

.yd-footer__brand {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 24px;
  padding-bottom: clamp(24px, 3.4vw, 40px);
}

.yd-footer__tagline {
  margin: 0;
  max-width: 48ch;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--yd-muted);
}

.yd-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 54px);
  padding-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--yd-line);
}

@media (min-width: 640px) {
  .yd-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .yd-footer__grid {
    grid-template-columns: 1.1fr 1.1fr .9fr 1.5fr;
  }
}

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

.yd-footer__title {
  margin: 0 0 16px;
  font-family: var(--yd-font-mono);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--yd-gold);
}

.yd-footer__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.yd-footer__list > li { margin: 0 0 2px; }

.yd-footer__link {
  display: inline-block;
  padding: 4px 0;
  color: var(--yd-text);
  font-size: .94rem;
  text-decoration: none;
  transition: color .18s var(--yd-ease), transform .18s var(--yd-ease);
}

.yd-footer__link:hover,
.yd-footer__link:focus-visible {
  color: var(--yd-gold);
  transform: translateX(3px);
}

.yd-footer__meta {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.yd-footer__meta > li {
  display: grid;
  grid-template-columns: 3.6em minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
}

.yd-footer__key {
  padding-top: .28em;
  font-family: var(--yd-font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--yd-muted);
}

.yd-footer__value {
  color: var(--yd-text);
  word-break: break-word;
}

.yd-footer__cta { margin-top: 4px; }

.yd-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 26px;
  padding-top: 22px;
}

.yd-footer__copy,
.yd-footer__icp {
  margin: 0;
  font-family: var(--yd-font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--yd-muted);
}

.yd-footer__icp { color: var(--yd-muted); }

/* ============================================================
   动效降级
   ============================================================ */

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

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0s !important;
  }

  .yd-reveal {
    opacity: 1;
    transform: none;
  }

  .yd-card:hover,
  .yd-btn:hover { transform: none; }

  .yd-footer__link:hover { transform: none; }
}