/* =========================================================
   龙珠体育官方 · 共享外壳样式 /assets/site.css
   深夜数据指挥舱 + 龙珠能量场
   ========================================================= */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background:
    radial-gradient(58% 42% at 82% -6%, rgba(43, 232, 176, .10), transparent 66%),
    radial-gradient(52% 44% at 4% 104%, rgba(27, 142, 122, .16), transparent 70%),
    radial-gradient(40% 30% at 50% 52%, rgba(242, 180, 65, .045), transparent 72%),
    #061726;
  background-attachment: fixed;
}

:root {
  /* 色彩 */
  --lz-ink: #061726;
  --lz-ink-2: #0C2338;
  --lz-ink-3: #123C46;
  --lz-pulse: #2BE8B0;
  --lz-pulse-soft: #9DF7DC;
  --lz-amber: #F2B441;
  --lz-coral: #FF5C57;
  --lz-text: #E8F1F5;
  --lz-mute: #8FA6B8;
  --lz-glow: #1B8E7A;

  /* 线条 */
  --lz-line: rgba(143, 166, 184, .22);
  --lz-line-soft: rgba(143, 166, 184, .12);
  --lz-line-strong: rgba(43, 232, 176, .38);

  /* 字体 */
  --lz-font-display: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --lz-font-body: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --lz-font-mono: ui-monospace, "JetBrains Mono", "IBM Plex Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  /* 尺寸与动效 */
  --lz-radius: 3px;
  --lz-ease: cubic-bezier(.2, .7, .2, 1);
  --lz-shell-pad: clamp(1rem, 3.5vw, 2.25rem);
  --lz-shadow: 0 22px 44px -30px rgba(0, 0, 0, .92);
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: transparent;
  color: var(--lz-text);
  font-family: var(--lz-font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--lz-pulse); color: #04121C; }

/* ---------- 中文排版 ---------- */
h1, h2, h3, h4, h5 {
  margin: 0 0 .65em;
  font-family: var(--lz-font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.16;
  color: #FFFFFF;
}

h1 { font-size: clamp(2rem, 4.8vw, 3.35rem); }
h2 { font-size: clamp(1.5rem, 3.1vw, 2.15rem); }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.42rem); }
h4 { font-size: clamp(1rem, 1.5vw, 1.15rem); }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1.1em; padding-left: 1.25em; }

a {
  color: var(--lz-pulse-soft);
  text-decoration: none;
  transition: color .2s var(--lz-ease);
}
a:hover { color: var(--lz-pulse); }

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

code, kbd, samp, time { font-family: var(--lz-font-mono); }

hr {
  border: 0;
  height: 1px;
  background: var(--lz-line);
  margin: clamp(1.6rem, 4vw, 3rem) 0;
}

/* ---------- 焦点可见 ---------- */
:focus-visible {
  outline: 2px solid var(--lz-pulse);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 基础容器 ---------- */
.lz-shell {
  width: 100%;
  max-width: 1300px;
  margin-inline: auto;
  padding-inline: var(--lz-shell-pad);
}

.lz-section {
  position: relative;
  padding-block: clamp(2.6rem, 6vw, 5.2rem);
}

.lz-prose { max-width: 38em; }
.lz-prose p { color: rgba(232, 241, 245, .86); }

.lz-lede {
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.85;
  color: rgba(232, 241, 245, .9);
  max-width: 34em;
}

.lz-num {
  font-family: var(--lz-font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: 0;
}

.lz-amber { color: var(--lz-amber); }
.lz-coral { color: var(--lz-coral); }
.lz-pulse { color: var(--lz-pulse); }
.lz-muted { color: var(--lz-mute); font-size: .88rem; }

/* ---------- 跳转链接 ---------- */
.lz-skip {
  position: absolute;
  left: 1rem;
  top: -120px;
  z-index: 300;
  display: inline-block;
  padding: .6rem 1rem;
  background: var(--lz-pulse);
  color: #03151C;
  font-family: var(--lz-font-display);
  font-weight: 900;
  font-size: .9rem;
  border-radius: 2px;
  transition: top .2s var(--lz-ease);
}
.lz-skip:focus { top: .7rem; color: #03151C; }

/* ---------- 按钮 ---------- */
.lz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .62rem 1.15rem;
  border: 1px solid var(--lz-line-strong);
  background: transparent;
  color: var(--lz-text);
  font-family: var(--lz-font-display);
  font-weight: 900;
  font-size: .92rem;
  letter-spacing: .02em;
  line-height: 1.3;
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: background .22s var(--lz-ease), color .22s var(--lz-ease),
              border-color .22s var(--lz-ease), transform .22s var(--lz-ease);
}

.lz-btn:hover {
  background: rgba(43, 232, 176, .14);
  border-color: var(--lz-pulse);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.lz-btn--pulse {
  background: var(--lz-pulse);
  border-color: var(--lz-pulse);
  color: #03151C;
}
.lz-btn--pulse:hover {
  background: var(--lz-pulse-soft);
  border-color: var(--lz-pulse-soft);
  color: #03151C;
}

.lz-btn--amber {
  background: var(--lz-amber);
  border-color: var(--lz-amber);
  color: #1A1204;
}
.lz-btn--amber:hover {
  background: #FFD07A;
  border-color: #FFD07A;
  color: #1A1204;
}

.lz-btn--ghost {
  background: rgba(12, 35, 56, .7);
  border-color: var(--lz-line);
  color: var(--lz-text);
}
.lz-btn--ghost:hover {
  background: rgba(18, 60, 70, .85);
  border-color: var(--lz-pulse);
}

/* ---------- 标签与打印边框段落头 ---------- */
.lz-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .28rem .55rem;
  border: 1px solid var(--lz-line-strong);
  border-radius: 2px;
  background: rgba(43, 232, 176, .07);
  color: var(--lz-pulse-soft);
  font-family: var(--lz-font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  line-height: 1.4;
  white-space: nowrap;
}
.lz-tag--amber {
  border-color: rgba(242, 180, 65, .5);
  background: rgba(242, 180, 65, .09);
  color: var(--lz-amber);
}
.lz-tag--coral {
  border-color: rgba(255, 92, 87, .5);
  background: rgba(255, 92, 87, .09);
  color: var(--lz-coral);
}

.lz-band {
  display: inline-block;
  padding: .3rem .9rem .3rem .7rem;
  border: 1px solid var(--lz-line-strong);
  background: linear-gradient(90deg, rgba(43, 232, 176, .16), rgba(43, 232, 176, 0));
  color: var(--lz-pulse-soft);
  font-family: var(--lz-font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  line-height: 1.5;
  clip-path: polygon(0 0, 100% 0, calc(100% - 11px) 100%, 0 100%);
}

/* ---------- 面板 ---------- */
.lz-panel {
  position: relative;
  padding: clamp(1rem, 2.3vw, 1.6rem);
  border: 1px solid var(--lz-line);
  border-radius: var(--lz-radius);
  background: linear-gradient(180deg, var(--lz-ink-2), rgba(12, 35, 56, .55));
  box-shadow: var(--lz-shadow);
}
.lz-panel--stack {
  box-shadow: 10px -10px 0 -1px var(--lz-ink-3), var(--lz-shadow);
}
.lz-panel--edge {
  border-left: 2px solid var(--lz-pulse);
}

/* ---------- 图片容器 ---------- */
.lz-figure { margin: 0; position: relative; }

.lz-figure__media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--lz-line);
  border-radius: 2px;
  background:
    linear-gradient(135deg, rgba(43, 232, 176, .16), rgba(6, 23, 38, 0) 62%),
    repeating-linear-gradient(90deg, rgba(157, 247, 220, .13) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(0deg, rgba(157, 247, 220, .09) 0 1px, transparent 1px 42px),
    var(--lz-ink-3);
}

.lz-figure__media img,
.lz-figure__media svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lz-figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(62% 62% at 50% 50%, transparent 40%, rgba(6, 23, 38, .55) 100%);
}

.lz-figure--wide .lz-figure__media { aspect-ratio: 21 / 9; }
.lz-figure--square .lz-figure__media { aspect-ratio: 1 / 1; }
.lz-figure--tall .lz-figure__media { aspect-ratio: 4 / 5; }

.lz-figure__caption {
  margin-top: .65rem;
  font-family: var(--lz-font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--lz-mute);
}

/* ---------- 面包屑 ---------- */
.lz-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  margin-bottom: 1.2rem;
  font-family: var(--lz-font-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--lz-mute);
}
.lz-crumbs a {
  color: var(--lz-mute);
  border-bottom: 1px solid transparent;
}
.lz-crumbs a:hover {
  color: var(--lz-pulse);
  border-bottom-color: var(--lz-pulse);
}
.lz-crumbs__sep { color: rgba(143, 166, 184, .5); }
.lz-crumbs [aria-current="page"] { color: var(--lz-text); }

/* ---------- 网格 ---------- */
.lz-grid { display: grid; gap: clamp(1rem, 2.4vw, 1.75rem); }
.lz-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lz-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.lz-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.lz-grid--auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* =========================================================
   头部框架
   ========================================================= */
.lz-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(180deg, rgba(6, 23, 38, .985), rgba(6, 23, 38, .93));
  border-bottom: 1px solid var(--lz-line);
  box-shadow: 0 26px 44px -34px rgba(0, 0, 0, .95);
}

.lz-header__scan {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--lz-pulse), var(--lz-pulse-soft) 45%, var(--lz-amber));
  pointer-events: none;
  z-index: 2;
}

.lz-bar { display: flex; align-items: center; }

/* --- 顶部条：时间戳 + 专区横跳 --- */
.lz-bar--top {
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .3rem 1rem;
  min-height: 38px;
  padding-block: .35rem;
  border-bottom: 1px dashed var(--lz-line-soft);
}

.lz-clock {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: 0;
  font-family: var(--lz-font-mono);
  font-size: .74rem;
  letter-spacing: .07em;
  color: var(--lz-mute);
}
.lz-clock__dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--lz-pulse);
  animation: lz-beat 2.4s var(--lz-ease) infinite;
}
.lz-clock__value { color: var(--lz-pulse); font-weight: 700; }
.lz-clock__state { color: var(--lz-pulse-soft); }

.lz-clock[data-stale="true"] .lz-clock__dot {
  background: var(--lz-amber);
  animation: none;
}
.lz-clock[data-stale="true"] .lz-clock__value { color: var(--lz-amber); }
.lz-clock[data-stale="true"] .lz-clock__state { color: var(--lz-amber); }

@keyframes lz-beat {
  0%, 100% { box-shadow: 0 0 0 3px rgba(43, 232, 176, .18); }
  50% { box-shadow: 0 0 0 8px rgba(43, 232, 176, 0); }
}

.lz-jump { display: flex; align-items: center; flex-wrap: wrap; gap: .1rem; }
.lz-jump__link {
  padding: .25rem .55rem;
  font-size: .78rem;
  color: var(--lz-mute);
  border-radius: 2px;
  transition: color .2s var(--lz-ease), background .2s var(--lz-ease);
}
.lz-jump__link:hover { color: var(--lz-text); background: rgba(157, 247, 220, .08); }
.lz-jump__link--hot { color: var(--lz-coral); }
.lz-jump__link--hot:hover { color: #FFFFFF; background: rgba(255, 92, 87, .16); }

/* --- 品牌条：品牌 + 导航 + CTA --- */
.lz-bar--brand {
  position: relative;
  gap: clamp(.6rem, 2.6vw, 1.8rem);
  min-height: 68px;
  padding-block: .55rem;
}

.lz-brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  flex: 0 0 auto;
  color: var(--lz-text);
}
.lz-brand:hover { color: var(--lz-text); }

.lz-brand__sigil {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  width: 26px;
  height: 26px;
  transform: rotate(45deg);
  flex: 0 0 auto;
  transition: transform .5s var(--lz-ease);
}
.lz-brand__sigil span { border-radius: 1px; background: var(--lz-pulse); }
.lz-brand__sigil span:nth-child(2) { background: var(--lz-pulse-soft); opacity: .62; }
.lz-brand__sigil span:nth-child(3) { background: var(--lz-amber); opacity: .78; }
.lz-brand__sigil span:nth-child(4) { background: var(--lz-glow); }
.lz-brand:hover .lz-brand__sigil { transform: rotate(135deg); }

.lz-brand__text { display: flex; flex-direction: column; line-height: 1.12; }
.lz-brand__line {
  font-family: var(--lz-font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -.02em;
  color: #FFFFFF;
}
.lz-brand__sub {
  font-family: var(--lz-font-mono);
  font-size: .66rem;
  letter-spacing: .2em;
  color: var(--lz-pulse);
}

.lz-burger { display: none; }

.lz-nav { margin-left: auto; }
.lz-nav__list {
  display: flex;
  align-items: center;
  gap: .15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.lz-nav__item { list-style: none; }

.lz-nav__link {
  position: relative;
  display: inline-block;
  padding: .5rem .7rem;
  border-radius: 2px;
  font-family: var(--lz-font-body);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(232, 241, 245, .82);
  transition: color .2s var(--lz-ease), background .2s var(--lz-ease);
}
.lz-nav__link::after {
  content: "";
  position: absolute;
  left: .7rem;
  right: .7rem;
  bottom: .26rem;
  height: 2px;
  background: var(--lz-pulse);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .28s var(--lz-ease);
}
.lz-nav__link:hover {
  color: #FFFFFF;
  background: rgba(157, 247, 220, .07);
}
.lz-nav__link:hover::after { transform: scaleX(1); }

.lz-nav__link[aria-current="page"] {
  color: var(--lz-pulse);
  font-weight: 900;
}
.lz-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.lz-header__cta { flex: 0 0 auto; }

/* --- 赛区坐标轨道 --- */
.lz-rail {
  border-top: 1px solid var(--lz-line-soft);
  background: linear-gradient(180deg, rgba(12, 35, 56, .85), rgba(6, 23, 38, .6));
}
.lz-rail__inner {
  display: flex;
  align-items: center;
  gap: .8rem;
  min-height: 48px;
}
.lz-rail__label {
  flex: 0 0 auto;
  font-family: var(--lz-font-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--lz-mute);
}
.lz-rail__list {
  display: flex;
  align-items: center;
  gap: .35rem;
  margin: 0;
  padding: .35rem 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}
.lz-rail__list::-webkit-scrollbar { display: none; }
.lz-rail__list > li { list-style: none; }

.lz-node {
  display: inline-flex;
  align-items: baseline;
  gap: .38rem;
  padding: .3rem .62rem;
  border: 1px solid rgba(157, 247, 220, .22);
  border-radius: 2px;
  color: var(--lz-text);
  font-size: .84rem;
  white-space: nowrap;
  transition: background .22s var(--lz-ease), border-color .22s var(--lz-ease),
              transform .22s var(--lz-ease), box-shadow .22s var(--lz-ease);
}
.lz-node__code {
  font-family: var(--lz-font-mono);
  font-size: .7rem;
  color: var(--lz-pulse);
}
.lz-node__name { letter-spacing: .04em; }
.lz-node:hover {
  background: rgba(43, 232, 176, .13);
  border-color: var(--lz-pulse);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px -16px rgba(43, 232, 176, .9);
}

.lz-node--hot {
  border-color: rgba(255, 92, 87, .55);
  color: #FFD9D7;
}
.lz-node--hot .lz-node__code { color: var(--lz-coral); }
.lz-node--hot:hover {
  background: rgba(255, 92, 87, .16);
  border-color: var(--lz-coral);
  box-shadow: 0 10px 22px -16px rgba(255, 92, 87, .9);
}

/* =========================================================
   页脚
   ========================================================= */
.lz-footer {
  position: relative;
  margin-top: clamp(2.5rem, 6vw, 5rem);
  background: linear-gradient(180deg, rgba(12, 35, 56, .6), #04121D);
  border-top: 1px solid var(--lz-line-strong);
  overflow: hidden;
}
.lz-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: min(420px, 62%);
  height: 3px;
  background: linear-gradient(90deg, var(--lz-pulse), rgba(43, 232, 176, 0));
}
.lz-footer::after {
  content: "";
  position: absolute;
  right: -80px;
  top: 24px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 142, 122, .22), transparent 66%);
  pointer-events: none;
}

.lz-footer__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.5rem, 3.6vw, 3rem);
  grid-template-columns: minmax(250px, 1.5fr) repeat(3, minmax(140px, 1fr));
  padding-block: clamp(2.4rem, 5vw, 4rem) clamp(1.6rem, 3vw, 2.6rem);
}

.lz-footer__brandline {
  margin: 0 0 .25rem;
  font-family: var(--lz-font-display);
  font-weight: 900;
  font-size: 1.32rem;
  letter-spacing: -.02em;
  color: #FFFFFF;
}
.lz-footer__brandsub {
  margin: 0 0 1.1rem;
  font-family: var(--lz-font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--lz-pulse);
}
.lz-footer__addr {
  font-style: normal;
  font-size: .88rem;
  line-height: 1.95;
  color: rgba(232, 241, 245, .76);
}
.lz-footer__addr p { margin: 0; }
.lz-footer__hint {
  margin-top: .95rem;
  max-width: 30em;
  font-size: .76rem;
  line-height: 1.7;
  color: var(--lz-mute);
}

.lz-footer__title {
  margin: 0 0 .9rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--lz-line);
  font-family: var(--lz-font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--lz-pulse-soft);
}
.lz-footer__list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.lz-footer__list li { list-style: none; }
.lz-footer__list a {
  display: inline-block;
  font-size: .9rem;
  color: rgba(232, 241, 245, .78);
  transition: color .2s var(--lz-ease), padding-left .2s var(--lz-ease);
}
.lz-footer__list a:hover {
  color: var(--lz-pulse);
  padding-left: .32rem;
}

.lz-footer__base {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  padding-block: 1rem 1.7rem;
  border-top: 1px solid var(--lz-line-soft);
  font-family: var(--lz-font-mono);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--lz-mute);
}
.lz-footer__base p { margin: 0; }
.lz-footer__icp { color: rgba(143, 166, 184, .92); }

/* =========================================================
   滚动显现协议
   ========================================================= */
html.lz-anim [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}
html.lz-anim [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity .6s var(--lz-ease) var(--lz-delay, 0ms),
    transform .6s var(--lz-ease) var(--lz-delay, 0ms);
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1080px) {
  .lz-nav__link { padding: .5rem .55rem; font-size: .86rem; }
  .lz-nav__link::after { left: .55rem; right: .55rem; }
}

@media (max-width: 1000px) {
  .lz-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .lz-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  .lz-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin: 0;
    padding: .45rem var(--lz-shell-pad) 1rem;
    background: var(--lz-ink-2);
    border-bottom: 1px solid var(--lz-line-strong);
    box-shadow: 0 30px 44px -22px rgba(0, 0, 0, .92);
  }
  .lz-nav[data-open] {
    display: block;
    animation: lz-drop .22s var(--lz-ease) both;
  }
  .lz-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .lz-nav__link {
    display: block;
    padding: .8rem .6rem;
    font-size: .98rem;
    border-bottom: 1px solid var(--lz-line-soft);
    border-radius: 0;
  }
  .lz-nav__link::after { display: none; }
  .lz-nav__link:hover { background: rgba(157, 247, 220, .08); }
  .lz-nav__link[aria-current="page"] {
    background: rgba(43, 232, 176, .1);
    box-shadow: inset 3px 0 0 var(--lz-pulse);
    color: var(--lz-pulse);
  }

  .lz-burger {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-left: auto;
    padding: .5rem .72rem;
    border: 1px solid var(--lz-line-strong);
    border-radius: 2px;
    background: transparent;
    color: var(--lz-text);
    font-family: var(--lz-font-mono);
    font-size: .72rem;
    letter-spacing: .14em;
    cursor: pointer;
    transition: border-color .2s var(--lz-ease), background .2s var(--lz-ease);
  }
  .lz-burger:hover {
    border-color: var(--lz-pulse);
    background: rgba(43, 232, 176, .1);
  }

  .lz-header__cta { display: none; }
}

@keyframes lz-drop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .lz-grid--3,
  .lz-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  .lz-bar--top {
    justify-content: center;
    padding-block: .45rem;
  }
  .lz-jump { justify-content: center; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .lz-grid--2,
  .lz-grid--3,
  .lz-grid--4 { grid-template-columns: minmax(0, 1fr); }
  .lz-footer__grid { grid-template-columns: minmax(0, 1fr); }
  .lz-footer__base { justify-content: flex-start; }
  .lz-panel--stack { box-shadow: 6px -6px 0 -1px var(--lz-ink-3), var(--lz-shadow); }
  .lz-brand__line { font-size: 1rem; }
  .lz-brand__sub { letter-spacing: .14em; }
}

/* =========================================================
   减少动态效果
   ========================================================= */
@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: 0ms !important;
  }

  html.lz-anim [data-reveal],
  html.lz-anim [data-reveal].is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .lz-brand__sigil,
  .lz-brand:hover .lz-brand__sigil { transform: rotate(45deg); }
  .lz-node:hover,
  .lz-btn:hover { transform: none; }
  .lz-clock__dot { animation: none; }
  .lz-header__scan { transition: none; }
}