/* 万利主页 · 共享样式 /assets/site.css */

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

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

body,
h1, h2, h3, h4, h5, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }

ul, ol { padding: 0; list-style: none; }

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

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

a { color: inherit; text-decoration: none; }

[hidden] { display: none !important; }

:root {
  --wl-indigo: #14213D;
  --wl-indigo-700: #1F3A5F;
  --wl-teal: #0E3B43;
  --wl-wine: #6E2639;
  --wl-amber: #E0A33E;
  --wl-amber-deep: #A96A18;
  --wl-mist: #C9D3D8;
  --wl-pale: #DDE8E6;
  --wl-paper: #F6F2E9;
  --wl-ink: #1C232B;
  --wl-ink-soft: rgba(28, 35, 43, .72);
  --wl-line: rgba(20, 33, 61, .14);
  --wl-radius-lg: 28px;
  --wl-radius-md: 18px;
  --wl-radius-pill: 999px;
  --wl-shadow-sm: 0 2px 0 rgba(20, 33, 61, .05), 0 14px 26px -20px rgba(20, 33, 61, .55);
  --wl-shadow: 0 20px 42px -28px rgba(20, 33, 61, .62);
  --wl-container: 1240px;
  --wl-gutter: clamp(18px, 4vw, 48px);
  --wl-ease: cubic-bezier(.22, .61, .36, 1);
  --wl-dur: 180ms;
  --wl-font-head: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --wl-font-body: "Source Han Serif SC", "Noto Serif SC", "Songti SC", Georgia, "PingFang SC", "Microsoft YaHei", serif;
  --wl-font-latin: "Helvetica Neue", "Arial Narrow", "Segoe UI", Arial, sans-serif;
}

body {
  background-color: var(--wl-paper);
  background-image:
    linear-gradient(rgba(20, 33, 61, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 33, 61, .028) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--wl-ink);
  font-family: var(--wl-font-body);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: .012em;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--wl-font-head);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .005em;
}

::selection { background: var(--wl-amber); color: var(--wl-indigo); }

:where(a, button, input, [tabindex]):focus-visible {
  outline: 2px solid var(--wl-amber);
  outline-offset: 3px;
  border-radius: 8px;
}

/* ---------- 容器与章节骨架 ---------- */

.wl-container {
  width: 100%;
  max-width: var(--wl-container);
  margin-inline: auto;
  padding-inline: var(--wl-gutter);
}

.wl-section { padding-block: clamp(48px, 7vw, 96px); }
.wl-section--pale { background: var(--wl-pale); }
.wl-section--teal { background: var(--wl-teal); color: var(--wl-paper); }
.wl-section--wine { background: var(--wl-wine); color: var(--wl-paper); }
.wl-section--indigo { background: var(--wl-indigo); color: var(--wl-paper); }

.wl-section--teal,
.wl-section--wine,
.wl-section--indigo {
  --wl-line: rgba(246, 242, 233, .24);
  --wl-ink-soft: rgba(246, 242, 233, .76);
}

.wl-grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.wl-grid--two { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.wl-grid--three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- 排版组件 ---------- */

.wl-display {
  font-family: var(--wl-font-head);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 1.05;
  letter-spacing: -.012em;
  color: var(--wl-indigo);
}

.wl-eyebrow {
  font-family: var(--wl-font-latin);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--wl-amber-deep);
}

.wl-lede {
  max-width: 60ch;
  font-size: clamp(1.02rem, 1.4vw, 1.22rem);
  line-height: 1.78;
  color: var(--wl-ink-soft);
}

.wl-prose { max-width: 36em; line-height: 1.85; }
.wl-prose p + p { margin-top: 1em; }
.wl-prose a {
  color: var(--wl-amber-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.wl-chapter {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: clamp(10px, 2vw, 22px);
  padding-bottom: 14px;
  margin-bottom: clamp(20px, 3vw, 36px);
  border-bottom: 2px solid var(--wl-line);
}

.wl-chapter__num {
  font-family: var(--wl-font-latin);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--wl-amber-deep);
}

.wl-chapter__title {
  font-family: var(--wl-font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.2;
}

.wl-chapter__rule {
  flex: 1 1 80px;
  height: 1px;
  min-width: 60px;
  background: linear-gradient(90deg, var(--wl-mist), transparent);
}

/* ---------- 面包屑 ---------- */

.wl-crumb { margin-block: clamp(18px, 3vw, 30px); }
.wl-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--wl-ink-soft);
}
.wl-crumb__link {
  color: var(--wl-indigo-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--wl-mist);
  transition: text-decoration-color var(--wl-dur) var(--wl-ease);
}
.wl-crumb__link:hover { text-decoration-color: var(--wl-amber); }
.wl-crumb__sep { color: var(--wl-mist); }
.wl-crumb__current { color: var(--wl-ink); font-weight: 600; }

/* ---------- 按钮 ---------- */

.wl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45em;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--wl-radius-pill);
  font-family: var(--wl-font-head);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .02em;
  transition:
    transform var(--wl-dur) var(--wl-ease),
    background-color var(--wl-dur) var(--wl-ease),
    color var(--wl-dur) var(--wl-ease),
    border-color var(--wl-dur) var(--wl-ease),
    box-shadow var(--wl-dur) var(--wl-ease);
}

.wl-btn--amber {
  background: var(--wl-amber);
  color: var(--wl-indigo);
  border-color: var(--wl-amber-deep);
  box-shadow: 0 2px 0 var(--wl-amber-deep);
}
.wl-btn--amber:hover {
  background: var(--wl-amber-deep);
  color: var(--wl-paper);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px -10px rgba(20, 33, 61, .9);
}

.wl-btn--ghost {
  background: transparent;
  color: var(--wl-indigo);
  border-color: var(--wl-indigo-700);
}
.wl-btn--ghost:hover { background: var(--wl-pale); transform: translateY(-2px); }

.wl-btn--sm { padding: 8px 15px; font-size: .84rem; }

/* ---------- 卡片与标签 ---------- */

.wl-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  background: #fff;
  border: 1px solid var(--wl-line);
  border-radius: var(--wl-radius-lg);
  box-shadow: var(--wl-shadow-sm);
  transition:
    transform var(--wl-dur) var(--wl-ease),
    box-shadow var(--wl-dur) var(--wl-ease),
    border-color var(--wl-dur) var(--wl-ease);
}
.wl-card:hover { transform: translateY(-3px); box-shadow: var(--wl-shadow); border-color: var(--wl-mist); }

.wl-card--index { background: var(--wl-mist); border-color: rgba(20, 33, 61, .1); }
.wl-card--action { background: #fff; border: 2px solid var(--wl-amber); box-shadow: 0 2px 0 rgba(169, 106, 24, .35); }
.wl-card--feature { background: var(--wl-teal); color: var(--wl-paper); border-color: transparent; }

.wl-card__title { font-family: var(--wl-font-head); font-size: 1.12rem; font-weight: 800; line-height: 1.35; }
.wl-card__text { margin-top: .55em; font-size: .95rem; line-height: 1.75; color: var(--wl-ink-soft); }
.wl-card--feature .wl-card__text { color: rgba(246, 242, 233, .78); }
.wl-card__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 14px; }

.wl-chip {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: 4px 11px;
  border-radius: var(--wl-radius-pill);
  font-family: var(--wl-font-latin);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--wl-mist);
  color: var(--wl-indigo-700);
}
.wl-chip--amber { background: rgba(224, 163, 62, .2); color: var(--wl-amber-deep); box-shadow: inset 0 0 0 1px rgba(169, 106, 24, .4); }
.wl-chip--muted { background: rgba(20, 33, 61, .06); color: var(--wl-ink-soft); }

button.wl-chip {
  cursor: pointer;
  transition: background-color var(--wl-dur) var(--wl-ease), box-shadow var(--wl-dur) var(--wl-ease), color var(--wl-dur) var(--wl-ease);
}
button.wl-chip[aria-pressed="true"] {
  background: var(--wl-amber);
  color: var(--wl-indigo);
  box-shadow: inset 0 0 0 1px var(--wl-amber-deep);
}

/* ---------- 图片容器（页面阶段放置占位）---------- */

.wl-figure { display: flex; flex-direction: column; gap: 10px; margin: 0; }

.wl-figure__media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--wl-radius-lg);
  background:
    radial-gradient(120% 100% at 12% 6%, rgba(224, 163, 62, .34), transparent 58%),
    linear-gradient(150deg, var(--wl-indigo) 0%, var(--wl-indigo-700) 52%, var(--wl-teal) 100%);
  box-shadow: inset 0 0 0 1px rgba(246, 242, 233, .16);
}

.wl-figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(246, 242, 233, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 242, 233, .1) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: .6;
  pointer-events: none;
}

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

.wl-figure__tag { position: absolute; left: 14px; top: 14px; z-index: 2; }
.wl-figure__caption { font-size: .82rem; line-height: 1.6; letter-spacing: .02em; color: var(--wl-ink-soft); }
.wl-figure--wide .wl-figure__media { aspect-ratio: 21 / 9; }
.wl-figure--tall .wl-figure__media { aspect-ratio: 3 / 4; }
.wl-figure--square .wl-figure__media { aspect-ratio: 1 / 1; }

/* ---------- 时间轴 ---------- */

.wl-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 22px);
  padding-left: 26px;
}
.wl-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--wl-mist), var(--wl-teal));
}
.wl-timeline__item {
  position: relative;
  padding: 14px 18px;
  border: 1px solid var(--wl-line);
  border-radius: var(--wl-radius-md);
  background: rgba(255, 255, 255, .74);
  transition: transform var(--wl-dur) var(--wl-ease), border-color var(--wl-dur) var(--wl-ease);
}
.wl-timeline__item:hover { transform: translateY(-2px); border-color: var(--wl-amber); }
.wl-timeline__dot {
  position: absolute;
  left: -25px;
  top: 20px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--wl-wine);
  border-radius: 50%;
  background: var(--wl-paper);
}
.wl-timeline__title { font-family: var(--wl-font-head); font-size: 1rem; font-weight: 700; }
.wl-timeline__meta {
  font-family: var(--wl-font-latin);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--wl-ink-soft);
}

/* ---------- 页头 ---------- */

.wl-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--wl-paper);
  border-bottom: 1px solid var(--wl-line);
  box-shadow: 0 12px 30px -26px rgba(20, 33, 61, .85);
}

.wl-skip {
  position: absolute;
  left: var(--wl-gutter);
  top: 0;
  z-index: 120;
  padding: .6rem 1.1rem;
  border-radius: 0 0 14px 14px;
  background: var(--wl-amber);
  color: var(--wl-indigo);
  font-family: var(--wl-font-head);
  font-size: .9rem;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform var(--wl-dur) var(--wl-ease);
}
.wl-skip:focus-visible { transform: translateY(0); outline: 2px solid var(--wl-indigo); outline-offset: -4px; }

.wl-header__rail {
  position: relative;
  background: var(--wl-indigo);
  color: rgba(246, 242, 233, .78);
}

.wl-header__rail-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 30px;
  padding-block: 5px;
}

.wl-rail-label {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  font-family: var(--wl-font-latin);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.wl-rail-label__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wl-amber);
  box-shadow: 0 0 0 3px rgba(224, 163, 62, .22);
}
.wl-rail-label--num { color: rgba(246, 242, 233, .5); letter-spacing: .24em; }

.wl-progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: rgba(246, 242, 233, .16); }
.wl-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--wl-amber), #F2C879);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.wl-header__bar { background: linear-gradient(180deg, var(--wl-paper), #F0EADA); }

.wl-header__inner {
  display: grid;
  grid-template-columns: minmax(190px, 258px) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(14px, 2.4vw, 34px);
  padding-block: 12px;
}

.wl-brand__link { display: flex; align-items: center; gap: .7rem; padding: 2px; border-radius: 16px; }
.wl-brand__mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--wl-indigo);
  color: var(--wl-amber);
  font-family: var(--wl-font-head);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: .02em;
  box-shadow: inset 0 0 0 1px rgba(224, 163, 62, .38);
}
.wl-brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.wl-brand__name {
  font-family: var(--wl-font-head);
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: .05em;
  color: var(--wl-indigo);
}
.wl-brand__tag { margin-top: 3px; font-size: .78rem; letter-spacing: .12em; color: var(--wl-ink-soft); }

.wl-search { position: relative; width: 100%; max-width: 380px; justify-self: start; }
.wl-search__label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--wl-font-latin);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--wl-ink-soft);
}
.wl-search__field {
  position: relative;
  display: flex;
  align-items: center;
  height: 42px;
  padding: 0 16px;
  border: 1px solid var(--wl-mist);
  border-radius: var(--wl-radius-pill);
  background: #fff;
  transition: border-color var(--wl-dur) var(--wl-ease), box-shadow var(--wl-dur) var(--wl-ease);
}
.wl-search__field:focus-within {
  border-color: var(--wl-amber-deep);
  box-shadow: 0 0 0 3px rgba(224, 163, 62, .28);
}
.wl-search__input {
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  border: 0;
  background: none;
  font-family: var(--wl-font-head);
  font-size: .92rem;
  color: var(--wl-ink);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.wl-search__input::placeholder { color: rgba(28, 35, 43, .42); }
.wl-search__hint {
  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;
}

.wl-search__panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 90;
  width: min(420px, 86vw);
  max-height: 60vh;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--wl-mist);
  border-radius: var(--wl-radius-md);
  background: var(--wl-paper);
  box-shadow: var(--wl-shadow);
}
.wl-search__list { display: flex; flex-direction: column; gap: 2px; }
.wl-search__row { margin: 0; }
.wl-search__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 12px;
  font-family: var(--wl-font-head);
  font-size: .9rem;
  font-weight: 600;
  color: var(--wl-indigo);
  transition: background-color var(--wl-dur) var(--wl-ease), color var(--wl-dur) var(--wl-ease);
}
.wl-search__item:hover,
.wl-search__item:focus-visible { background: var(--wl-pale); }
.wl-search__kind {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: var(--wl-radius-pill);
  background: var(--wl-mist);
  font-family: var(--wl-font-latin);
  font-size: .64rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--wl-indigo-700);
}
.wl-search__empty { padding: 10px 12px; font-size: .86rem; color: var(--wl-ink-soft); }
.wl-search__empty-link {
  color: var(--wl-amber-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.wl-header__actions { display: flex; align-items: center; gap: 10px; justify-self: end; }

.wl-nav__toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--wl-mist);
  border-radius: 14px;
  background: #fff;
  transition: border-color var(--wl-dur) var(--wl-ease), background-color var(--wl-dur) var(--wl-ease);
}
.wl-nav__toggle:hover { border-color: var(--wl-amber-deep); background: var(--wl-pale); }
.wl-nav__toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--wl-indigo);
  transition: transform var(--wl-dur) var(--wl-ease), opacity var(--wl-dur) var(--wl-ease);
}

.wl-header__nav { border-top: 1px solid var(--wl-line); background: var(--wl-paper); }
.wl-header__nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: 6px;
}
.wl-nav__label {
  flex: 0 0 auto;
  font-family: var(--wl-font-latin);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--wl-ink-soft);
  white-space: nowrap;
}
.wl-nav { flex: 1 1 auto; min-width: 0; }
.wl-nav__list { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.wl-nav__item { display: block; }
.wl-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid transparent;
  border-radius: var(--wl-radius-pill);
  font-family: var(--wl-font-head);
  font-size: .92rem;
  font-weight: 600;
  color: var(--wl-indigo-700);
  transition:
    background-color var(--wl-dur) var(--wl-ease),
    color var(--wl-dur) var(--wl-ease),
    border-color var(--wl-dur) var(--wl-ease);
}
.wl-nav__link::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--wl-amber);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--wl-dur) var(--wl-ease);
}
.wl-nav__link:hover { background: var(--wl-pale); border-color: var(--wl-mist); color: var(--wl-indigo); }
.wl-nav__link:hover::after { transform: scaleX(1); }
.wl-nav__link[aria-current="page"] {
  background: var(--wl-indigo);
  border-color: var(--wl-indigo);
  color: var(--wl-paper);
}
.wl-nav__link[aria-current="page"]::after { transform: scaleX(1); }

/* ---------- 页脚 ---------- */

.wl-footer {
  position: relative;
  margin-top: clamp(40px, 6vw, 88px);
  background: var(--wl-indigo);
  color: rgba(246, 242, 233, .84);
}

.wl-footer__stripe {
  height: 6px;
  background: linear-gradient(
    90deg,
    var(--wl-teal) 0 30%,
    var(--wl-amber) 30% 38%,
    var(--wl-wine) 38% 52%,
    var(--wl-indigo-700) 52% 100%
  );
}

.wl-footer__inner { padding-block: clamp(34px, 5vw, 62px) clamp(18px, 3vw, 28px); }

.wl-footer__top {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
}

.wl-footer__brand { min-width: 0; }
.wl-footer__mark {
  display: block;
  margin-bottom: 10px;
  font-family: var(--wl-font-head);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: .04em;
  color: rgba(246, 242, 233, .14);
  -webkit-text-stroke: 1px rgba(224, 163, 62, .52);
}
.wl-footer__name {
  font-family: var(--wl-font-head);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: .1em;
  color: var(--wl-paper);
}
.wl-footer__summary {
  max-width: 34ch;
  margin-top: 10px;
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(246, 242, 233, .72);
}
.wl-footer__cta { margin-top: 18px; }

.wl-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 36px);
}

.wl-footer__heading {
  margin-bottom: 12px;
  font-family: var(--wl-font-latin);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--wl-amber);
}

.wl-footer__list { display: flex; flex-direction: column; gap: 8px; }
.wl-footer__col--contact .wl-footer__list { gap: 12px; }

.wl-footer__link {
  display: inline-block;
  padding-bottom: 1px;
  border-bottom: 1px solid transparent;
  font-size: .92rem;
  color: rgba(246, 242, 233, .84);
  transition: color var(--wl-dur) var(--wl-ease), border-color var(--wl-dur) var(--wl-ease);
}
.wl-footer__link:hover { color: var(--wl-amber); border-color: var(--wl-amber); }

.wl-footer__item { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.wl-footer__key {
  font-family: var(--wl-font-latin);
  font-size: .64rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(246, 242, 233, .5);
}
.wl-footer__meta { font-size: .88rem; line-height: 1.65; color: rgba(246, 242, 233, .82); overflow-wrap: anywhere; }

.wl-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 16px;
  border-top: 1px solid rgba(246, 242, 233, .18);
  font-size: .78rem;
  letter-spacing: .04em;
  color: rgba(246, 242, 233, .62);
}
.wl-footer__note { max-width: 62ch; line-height: 1.7; }
.wl-footer__copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6em;
  font-family: var(--wl-font-latin);
  letter-spacing: .06em;
}
.wl-footer__icp { color: rgba(246, 242, 233, .5); }

/* ---------- 响应式 ---------- */

@media (max-width: 1023px) {
  .wl-header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 10px;
    padding-block: 10px;
  }
  .wl-brand { grid-column: 1; grid-row: 1; }
  .wl-header__actions { grid-column: 2; grid-row: 1; justify-self: end; }
  .wl-search { grid-column: 1 / -1; grid-row: 2; max-width: none; justify-self: stretch; }
  .wl-search__panel { width: 100%; }
}

@media (max-width: 899px) {
  .wl-nav__toggle { display: inline-flex; }
  .wl-header__nav { display: none; }
  .wl-header[data-open="true"] .wl-header__nav { display: block; animation: wl-drop var(--wl-dur) var(--wl-ease) both; }
  .wl-header__nav-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding-block: 12px 16px;
  }
  .wl-nav__label { padding-top: 2px; }
  .wl-nav__list { flex-direction: column; gap: 4px; justify-content: flex-start; }
  .wl-nav__link {
    width: 100%;
    justify-content: flex-start;
    padding: 12px 14px;
    border-color: var(--wl-mist);
    border-radius: 14px;
    background: #fff;
    font-size: 1rem;
  }
  .wl-nav__link::after { display: none; }
  .wl-nav__link[aria-current="page"] { border-color: var(--wl-indigo); }
  .wl-header[data-open="true"] .wl-nav__toggle-bar:first-child { transform: translateY(3.5px) rotate(45deg); }
  .wl-header[data-open="true"] .wl-nav__toggle-bar:last-child { transform: translateY(-3.5px) rotate(-45deg); }

  .wl-footer__top { grid-template-columns: 1fr; }
  .wl-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { background-size: 48px 48px; }
  .wl-brand__mark { width: 38px; height: 38px; border-radius: 12px; font-size: 1.05rem; }
  .wl-brand__name { font-size: 1.08rem; }
  .wl-brand__tag { font-size: .72rem; letter-spacing: .08em; }
  .wl-btn--sm { padding: 7px 13px; font-size: .8rem; }
  .wl-figure--wide .wl-figure__media { aspect-ratio: 16 / 10; }
  .wl-footer__grid { grid-template-columns: 1fr; }
  .wl-footer__bottom { flex-direction: column; align-items: flex-start; }
}

@keyframes wl-drop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .wl-btn--amber:hover,
  .wl-btn--ghost:hover,
  .wl-card:hover,
  .wl-timeline__item:hover { transform: none; }
  .wl-nav__link:hover::after { transform: none; }
}