/* ============================================================
   大发快三彩票 · 北境数据台 — /assets/site.css
   共享外壳：reset / 变量 / 中文排版 / 页头 / 页脚 / 基础组件
   ============================================================ */

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

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

body {
  margin: 0;
  background: var(--nd-ink);
  color: var(--nd-snow);
  font-family: var(--nd-body);
  font-size: 16px;
  line-height: 1.78;
  font-weight: 400;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, p, dl, dd, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; }
img, svg, video { display: block; max-width: 100%; height: auto; }
table { border-collapse: collapse; width: 100%; }

:root {
  --nd-ink: #061A2B;
  --nd-ink-deep: #04121F;
  --nd-blue: #0B3D66;
  --nd-cyan: #16C7C1;
  --nd-gold: #E8A33D;
  --nd-snow: #F4F8FB;
  --nd-mist: #9FB3C8;
  --nd-violet: #3B2A6B;
  --nd-wine: #6E1F35;
  --nd-ice: #DFF7F5;
  --nd-grid: #37546B;
  --nd-line: rgba(55, 84, 107, .68);
  --nd-line-soft: rgba(55, 84, 107, .4);
  --nd-display: "Barlow Condensed", "Oswald", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --nd-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --nd-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  --nd-max: 1280px;
  --nd-gutter: clamp(16px, 4vw, 40px);
  --nd-radius: 0;
}

::selection {
  background: rgba(22, 199, 193, .35);
  color: #ffffff;
}

:focus-visible {
  outline: 2px solid var(--nd-cyan);
  outline-offset: 3px;
}

/* ---------- 版式与容器 ---------- */

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

.nd-main {
  display: block;
  min-height: 62vh;
  padding-block: clamp(24px, 4vw, 48px) clamp(40px, 7vw, 88px);
}

.nd-section {
  padding-block: clamp(32px, 5vw, 64px);
}

.nd-eyebrow {
  display: inline-block;
  font-family: var(--nd-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--nd-cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 网格 ---------- */

.nd-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 22px);
}

.nd-col-3 { grid-column: span 3; }
.nd-col-4 { grid-column: span 4; }
.nd-col-6 { grid-column: span 6; }
.nd-col-8 { grid-column: span 8; }
.nd-col-12 { grid-column: span 12; }

@media (max-width: 900px) {
  .nd-col-3,
  .nd-col-4 { grid-column: span 6; }
  .nd-col-6,
  .nd-col-8 { grid-column: span 12; }
}

@media (max-width: 600px) {
  .nd-col-3,
  .nd-col-4,
  .nd-col-6,
  .nd-col-8,
  .nd-col-12 { grid-column: span 12; }
}

/* ---------- 跳转链接 ---------- */

.nd-skip {
  position: fixed;
  top: -90px;
  left: 16px;
  z-index: 400;
  padding: 12px 18px;
  background: var(--nd-cyan);
  color: var(--nd-ink-deep);
  font-family: var(--nd-mono);
  font-size: 12px;
  letter-spacing: .14em;
  border: 1px solid var(--nd-ice);
  transition: top .18s ease;
}

.nd-skip:focus,
.nd-skip:focus-visible {
  top: 12px;
  outline-offset: 2px;
}

/* ---------- 页头 ---------- */

.nd-header {
  position: relative;
  z-index: 120;
  background: linear-gradient(180deg, #07203A 0%, var(--nd-ink) 100%);
  border-bottom: 1px solid rgba(22, 199, 193, .3);
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, .9);
}

.nd-progress {
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: rgba(55, 84, 107, .45);
  overflow: hidden;
}

.nd-progress__fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, rgba(22, 199, 193, .35), var(--nd-cyan));
  transition: width .12s linear;
}

.nd-utility {
  background: rgba(4, 18, 31, .92);
  border-bottom: 1px solid var(--nd-line-soft);
}

.nd-utility__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 22px;
  min-height: 34px;
  padding-block: 6px;
  font-family: var(--nd-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  font-variant-numeric: tabular-nums;
}

.nd-utility__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--nd-mist);
  white-space: nowrap;
}

.nd-utility__mark { color: var(--nd-snow); font-weight: 500; }
.nd-utility__sep { color: rgba(22, 199, 193, .55); }
.nd-utility__sub { color: var(--nd-cyan); }

.nd-utility__context {
  color: var(--nd-mist);
  margin-right: auto;
  letter-spacing: .06em;
}

.nd-utility__links {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.nd-utility__link {
  color: rgba(159, 179, 200, .95);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease;
}

.nd-utility__link:hover {
  color: var(--nd-cyan);
  border-bottom-color: rgba(22, 199, 193, .7);
}

.nd-bar {
  position: relative;
  background: linear-gradient(180deg, var(--nd-blue) 0%, #082846 100%);
}

.nd-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(55, 84, 107, .35) 1px, transparent 1px),
    linear-gradient(180deg, rgba(55, 84, 107, .28) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .5;
}

.nd-bar__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  min-height: 76px;
  padding-block: 10px;
}

.nd-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.nd-brand__grid {
  display: grid;
  grid-template-columns: repeat(2, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 2px;
  width: 16px;
  height: 16px;
}

.nd-brand__grid i {
  display: block;
  background: rgba(244, 248, 251, .5);
}

.nd-brand__grid i:nth-child(1) { background: var(--nd-cyan); }
.nd-brand__grid i:nth-child(2) { background: rgba(244, 248, 251, .62); }
.nd-brand__grid i:nth-child(3) { background: rgba(22, 199, 193, .42); }
.nd-brand__grid i:nth-child(4) { background: var(--nd-gold); }

.nd-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nd-brand__name {
  font-family: var(--nd-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--nd-snow);
}

.nd-brand__tag {
  font-family: var(--nd-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--nd-cyan);
  font-variant-numeric: tabular-nums;
}

.nd-navtoggle {
  display: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  padding: 10px 14px;
  border: 1px solid rgba(22, 199, 193, .45);
  background: rgba(6, 26, 43, .55);
  color: var(--nd-ice);
  font-family: var(--nd-mono);
  font-size: 11px;
  letter-spacing: .18em;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.nd-navtoggle:hover { border-color: var(--nd-cyan); color: var(--nd-cyan); }

.nd-navtoggle__bars {
  display: grid;
  gap: 4px;
  width: 16px;
}

.nd-navtoggle__bars i {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform .2s ease;
}

.nd-navtoggle[aria-expanded="true"] { border-color: var(--nd-cyan); color: var(--nd-cyan); }
.nd-navtoggle[aria-expanded="true"] .nd-navtoggle__bars i:first-child { transform: translateY(2.5px) rotate(45deg); }
.nd-navtoggle[aria-expanded="true"] .nd-navtoggle__bars i:last-child { transform: translateY(-2.5px) rotate(-45deg); }

.nd-navtoggle__label { line-height: 1; }

.nd-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  margin-left: auto;
}

.nd-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.3vw, 20px);
}

.nd-nav__item { display: flex; }

.nd-nav__link {
  position: relative;
  display: inline-block;
  padding: 9px 2px;
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(244, 248, 251, .8);
  white-space: nowrap;
  transition: color .18s ease;
}

.nd-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--nd-cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .22s ease;
}

.nd-nav__link:hover { color: var(--nd-snow); }
.nd-nav__link:hover::after { transform: scaleX(1); }

.nd-nav__link[aria-current="page"] { color: var(--nd-cyan); }
.nd-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.nd-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border: 1px solid var(--nd-cyan);
  background: rgba(22, 199, 193, .08);
  color: var(--nd-ice);
  font-family: var(--nd-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.nd-cta:hover {
  background: var(--nd-cyan);
  border-color: var(--nd-cyan);
  color: var(--nd-ink-deep);
}

@media (min-width: 981px) {
  .nd-header { position: sticky; top: 0; }
}

@media (max-width: 980px) {
  .nd-bar__inner { flex-wrap: wrap; min-height: 64px; row-gap: 0; }

  .nd-navtoggle { display: inline-flex; }

  .nd-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    margin-left: 0;
    padding: 6px 0 18px;
    border-top: 1px solid var(--nd-line-soft);
    animation: ndNavIn .22s ease both;
  }

  .nd-nav[data-open="true"] { display: flex; }

  .nd-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nd-nav__item {
    display: block;
    border-top: 1px solid rgba(55, 84, 107, .42);
  }

  .nd-nav__item:first-child { border-top: 0; }

  .nd-nav__link {
    display: block;
    padding: 15px 6px;
    font-size: 15px;
    letter-spacing: .04em;
  }

  .nd-nav__link::after {
    top: 50%;
    bottom: auto;
    left: 0;
    right: auto;
    width: 2px;
    height: 18px;
    transform: translateY(-50%) scaleY(0);
    transform-origin: center top;
  }

  .nd-nav__link:hover::after,
  .nd-nav__link[aria-current="page"]::after {
    transform: translateY(-50%) scaleY(1);
  }

  .nd-nav__link[aria-current="page"] {
    color: var(--nd-cyan);
    background: rgba(22, 199, 193, .07);
  }

  .nd-cta {
    margin-top: 16px;
    padding: 14px 16px;
    letter-spacing: .14em;
  }
}

@media (max-width: 720px) {
  .nd-utility__context { display: none; }
  .nd-brand__name { font-size: 19px; }
  .nd-brand__tag { letter-spacing: .14em; }
}

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

/* ---------- 页脚 ---------- */

.nd-footer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--nd-ink) 0%, var(--nd-ink-deep) 100%);
  border-top: 1px solid rgba(22, 199, 193, .32);
  font-size: 14px;
  color: var(--nd-snow);
}

.nd-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(55, 84, 107, .22) 1px, transparent 1px),
    linear-gradient(180deg, rgba(55, 84, 107, .18) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .75;
}

.nd-footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  padding-block: clamp(40px, 6vw, 68px) clamp(20px, 3vw, 28px);
}

.nd-footer__brand { max-width: 38ch; }

.nd-footer__name {
  font-family: var(--nd-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.2;
  color: var(--nd-snow);
}

.nd-footer__tag {
  margin-top: 6px;
  font-family: var(--nd-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--nd-cyan);
  font-variant-numeric: tabular-nums;
}

.nd-footer__summary {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(159, 179, 200, .92);
}

.nd-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 32px);
}

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

.nd-footer__coltitle {
  font-family: var(--nd-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--nd-mist);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--nd-line-soft);
  margin-bottom: 14px;
}

.nd-footer__links {
  display: grid;
  gap: 10px;
}

.nd-footer__link {
  display: inline-block;
  font-size: 13.5px;
  color: rgba(244, 248, 251, .82);
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.nd-footer__link:hover {
  color: var(--nd-cyan);
  border-bottom-color: rgba(22, 199, 193, .7);
}

.nd-footer__contact { min-width: 0; }

.nd-footer__datalist { margin: 0; }

.nd-footer__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  padding-block: 8px;
  border-bottom: 1px dashed rgba(55, 84, 107, .45);
}

.nd-footer__label {
  font-family: var(--nd-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--nd-mist);
  padding-top: 3px;
}

.nd-footer__value {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--nd-snow);
  word-break: break-word;
}

.nd-footer__note {
  margin-top: 16px;
  font-size: 12px;
  line-height: 1.8;
  color: rgba(159, 179, 200, .82);
}

.nd-footer__meta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  margin-top: clamp(12px, 2vw, 20px);
  padding-top: 18px;
  border-top: 1px solid var(--nd-line-soft);
  font-family: var(--nd-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--nd-mist);
  font-variant-numeric: tabular-nums;
}

.nd-footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nd-footer__legallink {
  color: rgba(159, 179, 200, .95);
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.nd-footer__legallink:hover {
  color: var(--nd-cyan);
  border-bottom-color: rgba(22, 199, 193, .7);
}

.nd-footer__divider { color: rgba(55, 84, 107, .9); }

.nd-footer__icp { color: rgba(159, 179, 200, .8); }

@media (min-width: 900px) {
  .nd-footer__inner {
    grid-template-columns: minmax(240px, 1.1fr) minmax(0, 1.7fr) minmax(240px, 1fr);
    align-items: start;
  }
}

@media (max-width: 560px) {
  .nd-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nd-footer__legal { margin-left: 0; }
}

/* ---------- 通用按钮 ---------- */

.nd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid rgba(22, 199, 193, .65);
  background: rgba(22, 199, 193, .1);
  color: var(--nd-ice);
  font-family: var(--nd-mono);
  font-size: 12px;
  letter-spacing: .14em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.nd-btn:hover {
  background: var(--nd-cyan);
  border-color: var(--nd-cyan);
  color: var(--nd-ink-deep);
}

.nd-btn--gold {
  border-color: rgba(232, 163, 61, .6);
  background: rgba(232, 163, 61, .12);
  color: var(--nd-gold);
}

.nd-btn--gold:hover {
  background: var(--nd-gold);
  border-color: var(--nd-gold);
  color: var(--nd-ink-deep);
}

.nd-btn--quiet {
  border-color: rgba(55, 84, 107, .9);
  background: transparent;
  color: var(--nd-mist);
}

.nd-btn--quiet:hover {
  border-color: var(--nd-cyan);
  background: rgba(22, 199, 193, .08);
  color: var(--nd-cyan);
}

/* ---------- 面包屑 ---------- */

.nd-breadcrumb {
  padding-block: clamp(14px, 2vw, 20px) 0;
  font-family: var(--nd-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--nd-mist);
  font-variant-numeric: tabular-nums;
}

.nd-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.nd-breadcrumb__item { display: inline-flex; align-items: center; }

.nd-breadcrumb__item + .nd-breadcrumb__item::before {
  content: "/";
  margin-inline: 8px;
  color: rgba(55, 84, 107, .95);
}

.nd-breadcrumb__link { color: var(--nd-mist); transition: color .18s ease; }
.nd-breadcrumb__link:hover { color: var(--nd-cyan); }
.nd-breadcrumb__current { color: var(--nd-ice); }

/* ---------- Bento 面板 ---------- */

.nd-panel {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--nd-line);
  background: linear-gradient(155deg, #0B3D66 0%, #062033 100%);
  color: var(--nd-snow);
}

.nd-panel--focus {
  border-color: rgba(232, 163, 61, .45);
  background: linear-gradient(155deg, #0D2B46 0%, #071C2E 100%);
}

.nd-panel--violet {
  border-color: rgba(203, 184, 255, .28);
  background: linear-gradient(155deg, #3B2A6B 0%, #1A1330 100%);
}

.nd-panel--wine {
  border-color: rgba(243, 185, 197, .26);
  background: linear-gradient(155deg, #6E1F35 0%, #2A0D15 100%);
}

.nd-panel--light {
  border-color: rgba(11, 61, 102, .25);
  background: var(--nd-snow);
  color: var(--nd-ink);
}

.nd-panel__label {
  font-family: var(--nd-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--nd-mist);
}

.nd-panel--light .nd-panel__label { color: rgba(11, 61, 102, .7); }

.nd-panel__title {
  margin-top: 10px;
  font-family: var(--nd-display);
  font-size: clamp(20px, 2.1vw, 27px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: .02em;
}

.nd-panel__meta {
  margin-top: 12px;
  font-family: var(--nd-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--nd-mist);
  font-variant-numeric: tabular-nums;
}

/* ---------- 数字与时间戳 ---------- */

.nd-num {
  font-family: var(--nd-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  letter-spacing: -.01em;
}

.nd-num--gold { color: var(--nd-gold); }
.nd-num--cyan { color: var(--nd-cyan); }

.nd-stamp {
  display: inline-block;
  font-family: var(--nd-mono);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1em;
  color: var(--nd-mist);
}

/* ---------- 标签 ---------- */

.nd-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--nd-line);
  background: rgba(6, 26, 43, .6);
  color: var(--nd-mist);
  font-family: var(--nd-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  line-height: 1.7;
}

.nd-tag--cyan {
  border-color: rgba(22, 199, 193, .5);
  background: rgba(22, 199, 193, .1);
  color: var(--nd-cyan);
}

.nd-tag--gold {
  border-color: rgba(232, 163, 61, .5);
  background: rgba(232, 163, 61, .1);
  color: var(--nd-gold);
}

.nd-tag--violet {
  border-color: rgba(203, 184, 255, .38);
  background: rgba(59, 42, 107, .38);
  color: #CBB8FF;
}

.nd-tag--wine {
  border-color: rgba(243, 185, 197, .38);
  background: rgba(110, 31, 53, .38);
  color: #F3B9C5;
}

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

.nd-media {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--nd-line);
  background: linear-gradient(135deg, #0B3D66 0%, #061A2B 55%, #0A2B45 100%);
}

.nd-media::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(55, 84, 107, .35) 1px, transparent 1px),
    linear-gradient(180deg, rgba(55, 84, 107, .35) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: .6;
}

.nd-media::after {
  content: "";
  position: absolute;
  inset: -20% -10%;
  pointer-events: none;
  background:
    radial-gradient(60% 60% at 24% 18%, rgba(22, 199, 193, .3), transparent 70%),
    radial-gradient(52% 52% at 86% 82%, rgba(232, 163, 61, .2), transparent 72%);
}

.nd-media--wide { aspect-ratio: 21 / 9; }
.nd-media--tall { aspect-ratio: 3 / 4; }

.nd-media--violet {
  background: linear-gradient(135deg, #3B2A6B 0%, #120C24 60%, #2A1F52 100%);
}

.nd-media--wine {
  background: linear-gradient(135deg, #6E1F35 0%, #1D0810 60%, #4A1524 100%);
}

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

.nd-media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 10px 14px;
  font-family: var(--nd-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(244, 248, 251, .82);
  background: linear-gradient(0deg, rgba(6, 26, 43, .92), rgba(6, 26, 43, 0));
}

/* ---------- 分段切换 / 标签页 ---------- */

.nd-tabs { position: relative; }

.nd-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--nd-line);
}

.nd-tab {
  padding: 12px 16px;
  border-bottom: 2px solid transparent;
  color: var(--nd-mist);
  font-size: 13.5px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.nd-tab:hover {
  color: var(--nd-snow);
  background: rgba(22, 199, 193, .07);
}

.nd-tab[aria-selected="true"] {
  color: var(--nd-cyan);
  border-bottom-color: var(--nd-cyan);
  background: rgba(22, 199, 193, .08);
}

.nd-tabpanel { padding-top: clamp(16px, 2.4vw, 26px); }

.nd-tabpanel[hidden] { display: none; }

/* ---------- 渐显 ---------- */

.nd-js .nd-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s ease, transform .5s ease;
}

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

/* ---------- 无障碍与动效收敛 ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  .nd-js .nd-reveal {
    opacity: 1;
    transform: none;
  }
}