/* ==========================================================================
   威首页看台 · 共享样式 /assets/site.css
   夜场看台色系 + 侧边轨道布局
   ========================================================================== */

:root {
  --wk-ink: #0B1613;
  --wk-night: #12181A;
  --wk-panel: #16241E;
  --wk-panel-up: #1E2F27;
  --wk-mint: #38F2A6;
  --wk-amber: #F0A93C;
  --wk-rust: #E4572E;
  --wk-paper: #F4F1E6;
  --wk-paper-2: #E3DFD0;
  --wk-muted: #A9BDB2;
  --wk-faint: #7F9689;
  --wk-line: #2C3E35;
  --wk-text: #D6E2DA;
  --wk-strong: #F2F7F3;
  --wk-rail-w: 264px;
  --wk-radius: 2px;
  --wk-shadow: 0 18px 40px -28px rgba(0, 0, 0, .85);
  --wk-font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --wk-font-head: "Archivo Narrow", "Arial Narrow", "Roboto Condensed", "Helvetica Neue", var(--wk-font-body);
  --wk-font-num: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
}

@media (min-width: 1440px) {
  :root { --wk-rail-w: 288px; }
}

/* ---------- reset ---------- */

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

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

body {
  margin: 0;
  background-color: var(--wk-ink);
  background-image:
    radial-gradient(1200px 620px at 78% -10%, rgba(56, 242, 166, .07), transparent 62%),
    radial-gradient(820px 520px at 4% 108%, rgba(240, 169, 60, .05), transparent 60%);
  background-repeat: no-repeat;
  color: var(--wk-text);
  font-family: var(--wk-font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { margin: 0; padding-left: 1.15em; }

hr { border: 0; }

::selection { background: var(--wk-mint); color: #06231A; }

:focus-visible {
  outline: 2px solid var(--wk-mint);
  outline-offset: 2px;
  border-radius: 2px;
}

#main-content { display: block; scroll-margin-top: 4.5rem; }

/* ---------- 中文排版 ---------- */

h1, h2, h3, h4, h5 {
  margin: 0;
  font-family: var(--wk-font-head);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--wk-strong);
}

h1 { font-size: clamp(2rem, 5.2vw, 4.4rem); line-height: 1.02; letter-spacing: -0.022em; }
h2 { font-size: clamp(1.4rem, 2.6vw, 2.1rem); }
h3 { font-size: clamp(1.1rem, 1.7vw, 1.36rem); }
h4 { font-size: 1rem; letter-spacing: 0.01em; }

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

a { color: var(--wk-mint); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .22em; }

strong { color: var(--wk-strong); font-weight: 700; }

/* ---------- 布局工具 ---------- */

.wk-container {
  width: min(100% - 2.5rem, 1120px);
  margin-inline: auto;
}

@media (min-width: 1024px) {
  .wk-container { width: min(100% - 4rem, 1120px); }
}

.wk-section { padding-block: clamp(2.25rem, 4.6vw, 4rem); }

.wk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
}

@media (min-width: 768px) {
  .wk-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .wk-span-3 { grid-column: span 3; }
  .wk-span-4 { grid-column: span 4; }
  .wk-span-5 { grid-column: span 5; }
  .wk-span-6 { grid-column: span 6; }
  .wk-span-7 { grid-column: span 7; }
  .wk-span-8 { grid-column: span 8; }
  .wk-span-9 { grid-column: span 9; }
  .wk-span-12 { grid-column: span 12; }
}

@media (min-width: 1024px) {
  .wk-offset-down { margin-top: clamp(1.5rem, 3.2vw, 3rem); }
}

.wk-divider {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--wk-line);
}

/* ---------- 内容容器 ---------- */

.wk-panel {
  background: var(--wk-panel);
  border: 1px solid var(--wk-line);
  border-radius: var(--wk-radius);
  padding: clamp(1.1rem, 2.4vw, 1.75rem);
}

.wk-panel--hover {
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.wk-panel--hover:hover {
  transform: translateY(-3px);
  border-color: #3C5A4B;
  box-shadow: var(--wk-shadow);
}

.wk-glass {
  background: rgba(56, 242, 166, .05);
  border: 1px solid rgba(56, 242, 166, .16);
  border-radius: var(--wk-radius);
  padding: clamp(1rem, 2vw, 1.4rem);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.wk-paper {
  background: var(--wk-paper);
  color: #22302A;
  border: 1px solid #CFC9B6;
  border-radius: var(--wk-radius);
  padding: clamp(1.1rem, 2.4vw, 1.9rem);
}

.wk-paper h1, .wk-paper h2, .wk-paper h3, .wk-paper h4 { color: #101B16; }
.wk-paper a { color: #1E6B4B; }
.wk-paper strong { color: #101B16; }
.wk-paper .wk-note,
.wk-paper .wk-lead { color: #55645B; }

/* ---------- 原子组件 ---------- */

.wk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .75rem;
  font-family: var(--wk-font-num);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--wk-mint);
}

.wk-eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--wk-mint);
}

.wk-lead {
  max-width: 62ch;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.72;
  color: #C3D3C9;
}

.wk-note {
  margin: 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--wk-faint);
}

.wk-num {
  font-family: var(--wk-font-num);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  letter-spacing: -0.01em;
}

.wk-tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .2rem .55rem;
  border: 1px solid;
  border-radius: 1px;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.5;
}

.wk-tag--mint { color: var(--wk-mint); border-color: rgba(56, 242, 166, .4); background: rgba(56, 242, 166, .08); }
.wk-tag--amber { color: var(--wk-amber); border-color: rgba(240, 169, 60, .42); background: rgba(240, 169, 60, .08); }
.wk-tag--rust { color: #F08A66; border-color: rgba(228, 87, 46, .45); background: rgba(228, 87, 46, .1); }

.wk-link {
  color: var(--wk-mint);
  text-decoration: underline;
  text-decoration-color: rgba(56, 242, 166, .35);
  text-underline-offset: .22em;
}

.wk-link:hover { text-decoration-color: var(--wk-mint); }

.wk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .72rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--wk-radius);
  font-size: .92rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
  text-decoration: none;
  cursor: pointer;
  transition: background .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}

.wk-btn:hover { text-decoration: none; }

.wk-btn--primary {
  background: var(--wk-mint);
  border-color: var(--wk-mint);
  color: #06231A;
}

.wk-btn--primary:hover { background: #5CF7BA; border-color: #5CF7BA; }

.wk-btn--ghost {
  background: transparent;
  border-color: var(--wk-line);
  color: var(--wk-text);
}

.wk-btn--ghost:hover { border-color: var(--wk-mint); color: var(--wk-mint); }

.wk-btn--block { width: 100%; }

.wk-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  color: var(--wk-faint);
}

.wk-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.wk-breadcrumb__item a { color: var(--wk-muted); }
.wk-breadcrumb__item a:hover { color: var(--wk-mint); }
.wk-breadcrumb__sep { color: var(--wk-line); }

/* ---------- 数据表 ---------- */

.wk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.6;
}

.wk-table caption {
  padding-bottom: .7rem;
  text-align: left;
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--wk-faint);
}

.wk-table th,
.wk-table td {
  padding: .7rem .8rem;
  text-align: left;
  border-bottom: 1px solid var(--wk-line);
}

.wk-table thead th {
  background: var(--wk-panel-up);
  color: var(--wk-muted);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .1em;
}

.wk-table tbody tr { transition: background .15s ease, box-shadow .15s ease; }

.wk-table tbody tr:nth-child(even) { background: rgba(30, 47, 39, .45); }

.wk-table tbody tr:hover {
  background: var(--wk-panel-up);
  box-shadow: inset 0 0 0 1px rgba(56, 242, 166, .35);
}

.wk-table__num {
  font-family: var(--wk-font-num);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.wk-paper .wk-table { color: #22302A; }

.wk-paper .wk-table th,
.wk-paper .wk-table td { border-bottom-color: #CFC9B6; }

.wk-paper .wk-table thead th {
  background: var(--wk-paper-2);
  color: #3A4A41;
}

.wk-paper .wk-table tbody tr:nth-child(even) { background: var(--wk-paper-2); }

.wk-paper .wk-table tbody tr:hover {
  background: #D9D3C0;
  box-shadow: inset 0 0 0 1px rgba(20, 32, 26, .25);
}

/* ---------- 图片容器 ---------- */

.wk-figure {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  margin: 0;
}

.wk-figure__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--wk-line);
  border-radius: var(--wk-radius);
  background-color: var(--wk-panel);
  background-image:
    linear-gradient(135deg, rgba(56, 242, 166, .08) 0 1px, transparent 1px),
    linear-gradient(45deg, rgba(240, 169, 60, .06) 0 1px, transparent 1px);
  background-size: 22px 22px, 34px 34px;
}

.wk-figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wk-figure__cap {
  font-size: .78rem;
  line-height: 1.65;
  color: var(--wk-faint);
}

.wk-figure--wide .wk-figure__frame { aspect-ratio: 21 / 9; }
.wk-figure--tall .wk-figure__frame { aspect-ratio: 3 / 4; }

/* ---------- 跳过链接 ---------- */

.wk-skip {
  position: fixed;
  top: .55rem;
  left: .55rem;
  z-index: 90;
  padding: .55rem .9rem;
  border-radius: var(--wk-radius);
  background: var(--wk-mint);
  color: #06231A;
  font-size: .85rem;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-220%);
  transition: transform .16s ease;
}

.wk-skip:focus { transform: none; text-decoration: none; }

/* ---------- 品牌标记 ---------- */

.wk-mark {
  position: relative;
  display: block;
  flex: none;
  width: 22px;
  height: 22px;
  border: 1px solid var(--wk-mint);
  border-radius: 1px;
}

.wk-mark::before,
.wk-mark::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  height: 2px;
}

.wk-mark::before { top: 4px; background: var(--wk-mint); }
.wk-mark::after { bottom: 4px; background: var(--wk-amber); }

/* ---------- 顶部条（移动端） ---------- */

.wk-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem 1.15rem;
  background: rgba(11, 22, 19, .94);
  border-bottom: 1px solid var(--wk-line);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.wk-topbar__brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}

.wk-topbar__brand:hover { text-decoration: none; }

.wk-topbar__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.wk-topbar__name {
  font-family: var(--wk-font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--wk-strong);
}

.wk-topbar__sub {
  font-family: var(--wk-font-num);
  font-size: .62rem;
  letter-spacing: .14em;
  color: var(--wk-faint);
}

.wk-toggle {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .5rem .7rem;
  border: 1px solid var(--wk-line);
  border-radius: var(--wk-radius);
  background: transparent;
  color: var(--wk-text);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .16s ease, color .16s ease;
}

.wk-toggle:hover { border-color: var(--wk-mint); color: var(--wk-mint); }

.wk-toggle__bars {
  display: grid;
  gap: 3px;
  width: 16px;
}

.wk-toggle__bars i {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform .18s ease, opacity .18s ease;
}

.wk-toggle__bars i:nth-child(2) { width: 70%; }

.wk-header[data-open] .wk-toggle__bars i:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.wk-header[data-open] .wk-toggle__bars i:nth-child(2) { opacity: 0; }
.wk-header[data-open] .wk-toggle__bars i:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }

/* ---------- 遮罩 ---------- */

.wk-scrim {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(6, 12, 10, .62);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s ease;
}

.wk-header[data-open] .wk-scrim {
  opacity: 1;
  visibility: visible;
}

/* ---------- 品牌轨道 ---------- */

.wk-rail { display: none; }

/* ---------- 导航 ---------- */

.wk-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  display: flex;
  flex-direction: column;
  width: min(86vw, 330px);
  padding: 4.5rem 1.25rem 1.75rem;
  background: linear-gradient(180deg, #0B1613 0%, #12181A 100%);
  border-left: 1px solid var(--wk-line);
  overflow-y: auto;
  transform: translateX(103%);
  transition: transform .24s ease;
}

.wk-header[data-open] .wk-nav { transform: none; }

.wk-nav__list {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.wk-nav__item { list-style: none; }

.wk-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .62rem .75rem;
  border: 1px solid transparent;
  border-radius: var(--wk-radius);
  color: var(--wk-muted);
  font-size: .95rem;
  font-weight: 500;
  text-decoration: none;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}

.wk-nav__link::before {
  content: "";
  flex: none;
  width: 7px;
  height: 1px;
  background: currentColor;
  opacity: .55;
  transition: width .16s ease, background .16s ease, opacity .16s ease;
}

.wk-nav__link:hover {
  background: var(--wk-panel-up);
  color: var(--wk-strong);
  text-decoration: none;
}

.wk-nav__link:hover::before { width: 12px; opacity: 1; }

.wk-nav__link[aria-current="page"] {
  color: var(--wk-mint);
  background: var(--wk-panel);
  border-color: var(--wk-line);
  font-weight: 700;
}

.wk-nav__link[aria-current="page"]::before {
  width: 15px;
  background: var(--wk-mint);
  opacity: 1;
}

.wk-nav__foot {
  margin-top: auto;
  padding-top: 1.4rem;
  border-top: 1px solid var(--wk-line);
}

.wk-nav__note {
  margin: .65rem 0 0;
  font-size: .72rem;
  line-height: 1.6;
  color: var(--wk-faint);
}

/* ---------- 滚动进度灯带 ---------- */

.wk-meter {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  height: 2px;
  background: rgba(44, 62, 53, .5);
  pointer-events: none;
}

.wk-meter__fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #38F2A6 0%, #F0A93C 100%);
  transition: width .08s linear;
}

/* ---------- 页脚 ---------- */

.wk-footer {
  margin-top: clamp(3rem, 7vw, 6rem);
  background: var(--wk-night);
  border-top: 1px solid var(--wk-line);
  color: var(--wk-muted);
}

.wk-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  width: min(100% - 2.5rem, 1120px);
  margin-inline: auto;
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
}

.wk-footer__brand { min-width: 0; }

.wk-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}

.wk-footer__logo:hover { text-decoration: none; }

.wk-footer__logotext {
  font-family: var(--wk-font-head);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--wk-strong);
}

.wk-footer__tag {
  margin: 1rem 0 .4rem;
  font-family: var(--wk-font-num);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--wk-mint);
}

.wk-footer__note {
  margin: 0;
  max-width: 30ch;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--wk-faint);
}

.wk-footer__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 1.5rem;
}

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

.wk-footer__coltitle {
  margin: 0 0 .85rem;
  font-family: var(--wk-font-body);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: #6E8578;
}

.wk-footer__links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wk-footer__link {
  display: block;
  padding: .28rem 0;
  color: var(--wk-muted);
  font-size: .92rem;
  text-decoration: none;
  transition: color .15s ease, padding-left .15s ease;
}

.wk-footer__link:hover {
  color: var(--wk-mint);
  padding-left: .3rem;
  text-decoration: none;
}

.wk-footer__contactlist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wk-footer__contactrow {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: .4rem .8rem;
  padding: .5rem 0;
  border-bottom: 1px solid rgba(44, 62, 53, .7);
  font-size: .86rem;
}

.wk-footer__contactrow:last-child { border-bottom: 0; }

.wk-footer__label {
  font-size: .78rem;
  color: #6E8578;
  white-space: nowrap;
}

.wk-footer__value {
  color: var(--wk-text);
  overflow-wrap: anywhere;
}

.wk-footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  width: min(100% - 2.5rem, 1120px);
  margin-inline: auto;
  padding-block: 1.1rem;
  border-top: 1px solid var(--wk-line);
}

.wk-footer__legal {
  margin: 0;
  font-size: .78rem;
  color: #6E8578;
}

.wk-footer__meta {
  margin: 0;
  font-family: var(--wk-font-num);
  font-size: .76rem;
  letter-spacing: .04em;
  color: #4C6155;
}

/* ---------- 显现 ---------- */

html.wk-js [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .42s ease, transform .42s ease;
}

html.wk-js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点：桌面端轨道布局 ---------- */

@media (min-width: 1024px) {
  body {
    padding-left: var(--wk-rail-w);
    font-size: 17px;
  }

  .wk-topbar { display: none; }
  .wk-scrim { display: none; }

  .wk-rail {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    width: var(--wk-rail-w);
    padding: 1.9rem 1.5rem;
    background: linear-gradient(180deg, #0B1613 0%, #12181A 100%);
    border-right: 1px solid var(--wk-line);
    overflow-y: auto;
  }

  .wk-rail__brand {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: .3rem .6rem;
    margin-bottom: 3rem;
    text-decoration: none;
  }

  .wk-rail__brand:hover { text-decoration: none; }

  .wk-rail__name {
    grid-column: 2;
    font-family: var(--wk-font-head);
    font-size: 1.14rem;
    font-weight: 800;
    letter-spacing: .02em;
    color: var(--wk-strong);
  }

  .wk-rail__sub {
    grid-column: 2;
    font-family: var(--wk-font-num);
    font-size: .66rem;
    letter-spacing: .14em;
    color: var(--wk-faint);
  }

  .wk-rail__scales { margin-bottom: 2rem; }

  .wk-rail__scalecap {
    margin: 0 0 .85rem;
    font-family: var(--wk-font-num);
    font-size: .66rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #5C7367;
  }

  .wk-scales {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: .95rem;
    margin: 0;
    padding: 0 0 0 1rem;
    list-style: none;
  }

  .wk-scales::before {
    content: "";
    position: absolute;
    left: 0;
    top: .45rem;
    bottom: .45rem;
    width: 1px;
    background: var(--wk-line);
  }

  .wk-scale {
    position: relative;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: .6rem;
  }

  .wk-scale::before {
    content: "";
    position: absolute;
    left: -1rem;
    top: .62em;
    width: .5rem;
    height: 1px;
    background: var(--wk-line);
  }

  .wk-scale:first-child::before { width: .8rem; background: var(--wk-mint); }
  .wk-scale:last-child::before { width: .8rem; background: var(--wk-amber); }

  .wk-scale__label {
    font-size: .82rem;
    letter-spacing: .02em;
    color: var(--wk-muted);
  }

  .wk-scale__num {
    font-family: var(--wk-font-num);
    font-size: .7rem;
    color: #4C6155;
  }

  .wk-nav {
    position: fixed;
    left: 0;
    bottom: 0;
    right: auto;
    top: auto;
    z-index: 45;
    width: var(--wk-rail-w);
    padding: 0 1.5rem 1.5rem;
    background: none;
    border-left: 0;
    overflow: visible;
    transform: none;
    transition: none;
  }

  .wk-nav__list { gap: .2rem; }

  .wk-nav__foot {
    margin-top: 1.4rem;
    padding-top: 1.25rem;
  }
}

@media (max-width: 1023px) {
  body.wk-nav-open { overflow: hidden; }
}

/* ---------- 动效偏好 ---------- */

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

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

  html.wk-js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
