/* ==========================================================================
   利记中心 · /assets/site.css
   共享外壳：reset、变量、中文排版、页头、页脚、基础组件
   ========================================================================== */

:root {
  --lj-deep: #103C33;
  --lj-moss: #1E5547;
  --lj-copper: #B8783C;
  --lj-copper-hi: #D6A36A;
  --lj-cream: #F4EFE4;
  --lj-mist: #E7DDCB;
  --lj-signal: #E66A2C;
  --lj-ink: #171A17;
  --lj-glass: rgba(16, 60, 51, 0.12);
  --lj-hair: #8C5A2B;
  --lj-cream-soft: rgba(244, 239, 228, 0.72);
  --lj-cream-dim: rgba(244, 239, 228, 0.55);
  --lj-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --lj-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --lj-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  --lj-wrap: 1240px;
  --lj-pad: clamp(16px, 4vw, 40px);
  --lj-radius: 2px;
  --lj-ease: 190ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, dl, dd, figure, blockquote, fieldset {
  margin: 0;
}

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

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

a { color: inherit; }

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

button { border: 0; background: none; cursor: pointer; }

table { border-collapse: collapse; }

/* ---------- 中文基础排版 ---------- */
body {
  background-color: var(--lj-cream);
  color: var(--lj-ink);
  font-family: var(--lj-serif);
  font-size: clamp(16px, 0.55vw + 14px, 17.5px);
  line-height: 1.75;
  letter-spacing: 0.012em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--lj-sans);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.012em;
  color: var(--lj-deep);
}

h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(1.55rem, 2.9vw, 2.35rem); }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.45rem); }
h4 { font-size: 1.02rem; letter-spacing: 0.02em; }

strong, b { font-weight: 700; }

::selection {
  background: var(--lj-copper-hi);
  color: var(--lj-deep);
}

:focus-visible {
  outline: 3px solid var(--lj-signal);
  outline-offset: 3px;
}

/* ---------- 容器 ---------- */
.lj-container {
  width: 100%;
  max-width: var(--lj-wrap);
  margin-inline: auto;
  padding-inline: var(--lj-pad);
}

/* ---------- 跳转链 ---------- */
.lj-skip-link {
  position: fixed;
  top: -120px;
  left: 16px;
  z-index: 999;
  display: inline-block;
  padding: 12px 18px;
  background: var(--lj-cream);
  color: var(--lj-deep);
  font-family: var(--lj-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 2px solid var(--lj-signal);
  border-radius: var(--lj-radius);
  transition: top var(--lj-ease);
}

.lj-skip-link:focus-visible {
  top: 16px;
}

/* ==========================================================================
   页头
   ========================================================================== */
.lj-header {
  position: sticky;
  top: 0;
  z-index: 60;
  color: var(--lj-cream);
  background: rgba(16, 60, 51, 0.62);
  border-bottom: 1px solid rgba(214, 163, 106, 0.3);
  -webkit-backdrop-filter: blur(12px) saturate(125%);
  backdrop-filter: blur(12px) saturate(125%);
  transition: background var(--lj-ease), box-shadow var(--lj-ease), border-color var(--lj-ease);
}

.lj-header[data-scrolled="true"] {
  background: var(--lj-deep);
  border-bottom-color: rgba(214, 163, 106, 0.55);
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, 0.8);
}

.lj-header__inner {
  display: flex;
  flex-direction: column;
}

.lj-header__bar {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 32px);
  padding-block: 12px 8px;
}

/* 品牌锁形 */
.lj-brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.lj-brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--lj-copper-hi);
  border-radius: var(--lj-radius);
  background: rgba(214, 163, 106, 0.13);
  color: var(--lj-copper-hi);
  font-family: var(--lj-serif);
  font-size: 21px;
  line-height: 1;
  transition: background var(--lj-ease), color var(--lj-ease);
}

.lj-brand:hover .lj-brand__mark {
  background: var(--lj-copper-hi);
  color: var(--lj-deep);
}

.lj-brand__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.lj-brand__name {
  display: block;
  font-family: var(--lj-sans);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1.1;
  color: var(--lj-cream);
}

.lj-brand__latin {
  display: block;
  font-family: var(--lj-mono);
  font-size: 10px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--lj-cream-dim);
}

/* 条目定位器 */
.lj-locator {
  position: relative;
  flex: 1 1 300px;
  max-width: 460px;
  margin-inline: auto;
}

.lj-locator__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--lj-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--lj-copper-hi);
}

.lj-locator__field {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-inline: 10px;
  border: 1px solid rgba(214, 163, 106, 0.42);
  border-radius: var(--lj-radius);
  background: rgba(244, 239, 228, 0.09);
  transition: border-color var(--lj-ease), box-shadow var(--lj-ease), background var(--lj-ease);
}

.lj-locator__field:focus-within {
  border-color: var(--lj-signal);
  background: rgba(244, 239, 228, 0.16);
  box-shadow: 0 0 0 3px rgba(230, 106, 44, 0.3);
}

.lj-locator__glyph {
  flex: 0 0 auto;
  font-size: 16px;
  line-height: 1;
  color: var(--lj-copper-hi);
}

.lj-locator__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 10px 2px;
  border: 0;
  background: transparent;
  color: var(--lj-cream);
  font-family: var(--lj-sans);
  font-size: 14px;
  letter-spacing: 0.02em;
  outline: none;
}

.lj-locator__input::placeholder {
  color: rgba(244, 239, 228, 0.55);
}

.lj-locator__hint {
  margin-top: 6px;
  font-family: var(--lj-sans);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--lj-cream-dim);
}

.lj-locator__panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 80;
  max-height: min(62vh, 420px);
  overflow-y: auto;
  background: #FBF7EE;
  color: var(--lj-ink);
  border: 1px solid var(--lj-copper);
  border-radius: var(--lj-radius);
  box-shadow: 0 26px 52px -26px rgba(0, 0, 0, 0.6);
}

.lj-locator__panel[hidden] { display: none; }

.lj-locator__meta {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(140, 90, 43, 0.24);
  font-family: var(--lj-sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lj-copper);
}

.lj-locator__results {
  display: block;
}

.lj-locator__item + .lj-locator__item {
  border-top: 1px solid rgba(140, 90, 43, 0.16);
}

.lj-locator__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  font-family: var(--lj-sans);
  font-size: 14px;
  text-decoration: none;
  color: var(--lj-ink);
  transition: background var(--lj-ease), color var(--lj-ease);
}

.lj-locator__link:hover,
.lj-locator__link:focus-visible {
  background: var(--lj-mist);
  color: var(--lj-deep);
}

.lj-locator__name { font-weight: 600; }

.lj-locator__type {
  flex: 0 0 auto;
  font-family: var(--lj-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--lj-copper);
  white-space: nowrap;
}

.lj-locator__empty {
  padding: 14px;
  font-family: var(--lj-sans);
  font-size: 13px;
  color: #5b6157;
}

/* ---------- 按钮 ---------- */
.lj-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--lj-radius);
  font-family: var(--lj-sans);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--lj-ease), color var(--lj-ease),
              border-color var(--lj-ease), box-shadow var(--lj-ease);
}

.lj-btn--signal {
  background: var(--lj-signal);
  border-color: var(--lj-signal);
  color: var(--lj-ink);
}

.lj-btn--signal:hover,
.lj-btn--signal:focus-visible {
  background: #F07A3D;
  border-color: #F07A3D;
  box-shadow: 0 0 0 3px rgba(230, 106, 44, 0.28);
}

.lj-btn--ghost {
  background: transparent;
  border-color: rgba(214, 163, 106, 0.55);
  color: var(--lj-cream);
}

.lj-btn--ghost:hover,
.lj-btn--ghost:focus-visible {
  background: rgba(214, 163, 106, 0.16);
  border-color: var(--lj-copper-hi);
}

.lj-btn--copper {
  background: var(--lj-copper);
  border-color: var(--lj-copper);
  color: var(--lj-ink);
}

.lj-btn--copper:hover,
.lj-btn--copper:focus-visible {
  background: var(--lj-copper-hi);
  border-color: var(--lj-copper-hi);
}

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

/* ---------- 导航 ---------- */
.lj-header__lower {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 0 10px;
  border-top: 1px solid rgba(214, 163, 106, 0.22);
}

.lj-nav {
  display: block;
  min-width: 0;
}

.lj-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(16px, 2.6vw, 36px);
  padding-top: 10px;
}

.lj-nav__item { display: block; }

.lj-nav__link {
  position: relative;
  display: inline-block;
  padding: 6px 0;
  font-family: var(--lj-sans);
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: rgba(244, 239, 228, 0.82);
  transition: color var(--lj-ease);
}

.lj-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--lj-copper-hi);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--lj-ease), background var(--lj-ease);
}

.lj-nav__link:hover,
.lj-nav__link:focus-visible {
  color: var(--lj-cream);
}

.lj-nav__link:hover::after,
.lj-nav__link:focus-visible::after {
  transform: scaleX(1);
}

.lj-nav__link[aria-current="page"] {
  color: var(--lj-copper-hi);
  font-weight: 700;
}

.lj-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--lj-signal);
  height: 2px;
}

.lj-nav__cta { display: none; }

.lj-tagline {
  flex: 0 0 auto;
  margin-top: 10px;
  font-family: var(--lj-serif);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lj-cream-dim);
  white-space: nowrap;
}

/* ---------- 移动导航按钮 ---------- */
.lj-nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(214, 163, 106, 0.5);
  border-radius: var(--lj-radius);
  background: transparent;
  color: var(--lj-cream);
  font-family: var(--lj-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  transition: background var(--lj-ease), border-color var(--lj-ease);
}

.lj-nav-toggle:hover,
.lj-nav-toggle:focus-visible {
  background: rgba(214, 163, 106, 0.16);
  border-color: var(--lj-copper-hi);
}

.lj-nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.lj-nav-toggle__bars span {
  display: block;
  height: 2px;
  background: var(--lj-copper-hi);
  transition: transform var(--lj-ease), opacity var(--lj-ease);
}

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

.lj-nav-toggle[aria-expanded="true"] .lj-nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}

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

/* ==========================================================================
   页脚
   ========================================================================== */
.lj-footer {
  position: relative;
  background: var(--lj-deep);
  color: var(--lj-cream);
  border-top: 4px solid var(--lj-copper);
}

.lj-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  padding-block: clamp(40px, 6vw, 72px) clamp(28px, 4vw, 48px);
}

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

.lj-footer__lockup {
  font-family: var(--lj-sans);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--lj-cream);
}

.lj-footer__summary {
  margin-top: 14px;
  max-width: 34ch;
  font-family: var(--lj-serif);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.76);
}

.lj-footer__stamp {
  display: inline-block;
  margin-top: 18px;
  padding: 5px 10px;
  border: 1px solid rgba(214, 163, 106, 0.4);
  border-radius: var(--lj-radius);
  font-family: var(--lj-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--lj-copper-hi);
}

.lj-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 18px;
  min-width: 0;
}

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

.lj-footer__title {
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(214, 163, 106, 0.3);
  font-family: var(--lj-sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--lj-copper-hi);
}

.lj-footer__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.lj-footer__link {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  font-family: var(--lj-sans);
  font-size: 14.5px;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: rgba(244, 239, 228, 0.82);
  transition: color var(--lj-ease), border-color var(--lj-ease);
}

.lj-footer__link:hover,
.lj-footer__link:focus-visible {
  color: var(--lj-copper-hi);
  border-bottom-color: var(--lj-copper-hi);
}

.lj-footer__card {
  position: relative;
  align-self: start;
  min-width: 0;
  padding: 18px 18px 16px;
  border: 1px solid rgba(214, 163, 106, 0.42);
  border-radius: var(--lj-radius);
  background: rgba(244, 239, 228, 0.06);
}

.lj-footer__card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 46px;
  height: 2px;
  background: var(--lj-signal);
}

.lj-footer__card-title {
  font-family: var(--lj-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--lj-cream);
}

.lj-footer__rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.lj-footer__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
}

.lj-footer__label {
  font-family: var(--lj-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--lj-copper-hi);
}

.lj-footer__value {
  color: rgba(244, 239, 228, 0.86);
  overflow-wrap: anywhere;
}

.lj-copy {
  padding: 5px 9px;
  border: 1px solid rgba(214, 163, 106, 0.5);
  border-radius: var(--lj-radius);
  background: transparent;
  color: var(--lj-copper-hi);
  font-family: var(--lj-sans);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  transition: background var(--lj-ease), color var(--lj-ease), border-color var(--lj-ease);
}

.lj-copy:hover,
.lj-copy:focus-visible {
  background: rgba(214, 163, 106, 0.18);
  border-color: var(--lj-copper-hi);
  color: var(--lj-cream);
}

.lj-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  padding-block: 18px 26px;
  border-top: 1px solid rgba(214, 163, 106, 0.3);
}

.lj-footer__legal {
  font-family: var(--lj-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(244, 239, 228, 0.66);
}

.lj-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.lj-footer__legal-links .lj-footer__link {
  font-size: 12px;
  color: rgba(244, 239, 228, 0.7);
}

.lj-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid rgba(214, 163, 106, 0.5);
  border-radius: var(--lj-radius);
  background: transparent;
  color: var(--lj-cream);
  font-family: var(--lj-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  transition: background var(--lj-ease), border-color var(--lj-ease);
}

.lj-to-top:hover,
.lj-to-top:focus-visible {
  background: rgba(214, 163, 106, 0.2);
  border-color: var(--lj-copper-hi);
}

/* ==========================================================================
   基础组件（供页面阶段使用）
   ========================================================================== */
.lj-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--lj-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--lj-copper);
}

.lj-eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: currentColor;
}

.lj-plate {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid rgba(140, 90, 43, 0.5);
  border-radius: var(--lj-radius);
  background: var(--lj-mist);
  color: var(--lj-deep);
  font-family: var(--lj-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.3;
}

.lj-plate--signal {
  border-color: var(--lj-signal);
  background: rgba(230, 106, 44, 0.13);
  color: #A0390B;
}

.lj-panel {
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid rgba(140, 90, 43, 0.28);
  border-radius: var(--lj-radius);
  background: #FBF7EE;
  box-shadow: 0 20px 44px -36px rgba(16, 60, 51, 0.6);
}

.lj-glass {
  border: 1px solid rgba(214, 163, 106, 0.4);
  border-radius: var(--lj-radius);
  background: rgba(244, 239, 228, 0.14);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.lj-section {
  padding-block: clamp(32px, 5vw, 72px);
}

.lj-rule {
  height: 1px;
  border: 0;
  margin-block: clamp(24px, 4vw, 48px);
  background: linear-gradient(90deg, var(--lj-copper) 0%, rgba(140, 90, 43, 0.14) 65%, rgba(140, 90, 43, 0) 100%);
}

.lj-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 32px);
}

.lj-prose {
  max-width: 70ch;
}

.lj-prose > * + * {
  margin-top: 1.1em;
}

.lj-prose h2,
.lj-prose h3 {
  margin-top: 2em;
}

.lj-prose ul,
.lj-prose ol {
  padding-left: 1.2em;
  list-style: disc;
}

.lj-prose ol { list-style: decimal; }

.lj-prose li + li { margin-top: 0.4em; }

.lj-link {
  color: var(--lj-deep);
  text-decoration: underline;
  text-decoration-color: rgba(184, 120, 60, 0.7);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--lj-ease), text-decoration-color var(--lj-ease);
}

.lj-link:hover,
.lj-link:focus-visible {
  color: var(--lj-signal);
  text-decoration-color: var(--lj-signal);
}

.lj-muted {
  font-size: 0.92em;
  line-height: 1.65;
  color: #5B6157;
}

/* 面包屑 */
.lj-breadcrumb {
  padding-block: 20px 0;
  font-family: var(--lj-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #5B6157;
}

.lj-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
}

.lj-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.lj-breadcrumb__link {
  color: var(--lj-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 90, 43, 0.42);
  transition: border-color var(--lj-ease), color var(--lj-ease);
}

.lj-breadcrumb__link:hover,
.lj-breadcrumb__link:focus-visible {
  color: var(--lj-signal);
  border-bottom-color: var(--lj-signal);
}

.lj-breadcrumb__sep {
  color: var(--lj-copper);
  opacity: 0.7;
}

.lj-breadcrumb__current {
  color: var(--lj-copper);
}

/* 图片容器 */
.lj-figure {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
}

.lj-figure__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(140, 90, 43, 0.42);
  border-radius: var(--lj-radius);
  background: var(--lj-mist);
}

.lj-figure__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(16, 60, 51, 0) 55%, rgba(16, 60, 51, 0.36) 100%);
}

.lj-figure__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lj-figure__ph {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 180px;
  background-color: var(--lj-mist);
  background-image: repeating-linear-gradient(135deg, rgba(16, 60, 51, 0.09) 0 12px, rgba(16, 60, 51, 0.02) 12px 24px);
  color: var(--lj-copper);
  font-family: var(--lj-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.lj-figure--wide .lj-figure__frame { aspect-ratio: 16 / 9; }
.lj-figure--tall .lj-figure__frame { aspect-ratio: 4 / 5; }
.lj-figure--square .lj-figure__frame { aspect-ratio: 1 / 1; }

.lj-figure__caption {
  font-family: var(--lj-sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lj-copper);
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1140px) {
  .lj-tagline { display: none; }
  .lj-locator { max-width: 360px; }
}

@media (max-width: 980px) {
  .lj-footer__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .lj-footer__brand { grid-column: 1 / -1; }
  .lj-footer__card { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .lj-header__bar {
    flex-wrap: wrap;
    row-gap: 12px;
    padding-block: 12px 10px;
  }

  .lj-brand { order: 1; }

  .lj-header__actions {
    order: 2;
    margin-left: auto;
  }

  .lj-header__cta { display: none; }

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

  .lj-locator {
    order: 3;
    flex: 1 0 100%;
    max-width: none;
    margin-inline: 0;
  }

  .lj-locator__hint {
    font-size: 10.5px;
    letter-spacing: 0.02em;
  }

  .lj-header__lower {
    display: block;
    padding-block: 0;
    border-top: 0;
  }

  .lj-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    max-height: min(72vh, 560px);
    overflow-y: auto;
    padding: 6px var(--lj-pad) 22px;
    background: var(--lj-deep);
    border-bottom: 1px solid rgba(214, 163, 106, 0.5);
    box-shadow: 0 26px 44px -26px rgba(0, 0, 0, 0.75);
  }

  .lj-nav[data-open="true"] { display: block; }

  .lj-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 6px;
  }

  .lj-nav__link {
    display: block;
    width: 100%;
    padding: 14px 0;
    font-size: 16px;
    border-bottom: 1px solid rgba(214, 163, 106, 0.2);
  }

  .lj-nav__link::after { display: none; }

  .lj-nav__link[aria-current="page"] {
    color: var(--lj-signal);
  }

  .lj-nav__cta {
    display: inline-flex;
    width: 100%;
    margin-top: 18px;
  }
}

@media (max-width: 620px) {
  .lj-footer__top {
    grid-template-columns: minmax(0, 1fr);
  }
  .lj-footer__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 16px;
  }
  .lj-footer__bottom {
    align-items: flex-start;
  }
  .lj-footer__legal {
    width: 100%;
  }
}

@media (max-width: 400px) {
  .lj-brand__mark {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }
  .lj-brand__name { font-size: 17px; }
  .lj-nav-toggle__text { display: none; }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .lj-skip-link { transition: none; }
}
