@charset "UTF-8";
/* ==========================================================================
   德州扑克娱乐 · RANK & SUIT
   02-table.css  桌面层：顶栏 / 抽屉 / 首屏牌桌 / 内页页头 / 页脚
   ========================================================================== */

/* ---------- 顶部导航 ---------- */
.dp-rail {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(244, 239, 226, .93);
  backdrop-filter: blur(9px);
  border-bottom: 1px solid var(--dp-line-soft);
  transition: box-shadow .25s ease;
}
.dp-rail.is-stuck { box-shadow: 0 12px 26px -22px rgba(9, 42, 32, .9); }

.dp-rail__suitbar {
  display: flex;
  height: 3px;
  width: 100%;
}
.dp-rail__suitbar > i {
  flex: 1;
  background: var(--dp-ink);
}
.dp-rail__suitbar > i:nth-child(2),
.dp-rail__suitbar > i:nth-child(3) { background: var(--dp-crimson); }
.dp-rail__suitbar > i:nth-child(4) { background: var(--dp-gold); }

.dp-rail__in {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  max-width: var(--dp-wrap);
  margin: 0 auto;
  padding: 11px clamp(18px, 4vw, 40px);
}

.dp-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--dp-ink);
}
.dp-brand:hover { color: var(--dp-ink); }
.dp-brand__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 40px;
  border: 1px solid var(--dp-line);
  border-radius: 2px;
  background: #fff;
  box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 4px rgba(21, 37, 32, .12);
}
.dp-brand__mark svg { width: 15px; height: 15px; }
.dp-brand__txt { display: flex; flex-direction: column; line-height: 1.14; }
.dp-brand__txt b {
  font-family: var(--dp-display);
  font-size: 16.5px;
  letter-spacing: .02em;
}
.dp-brand__txt i {
  font-family: var(--dp-mono);
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--dp-ink-3);
}

.dp-nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 20px);
  margin-left: auto;
  flex-wrap: wrap;
}
.dp-nav a {
  position: relative;
  padding: 5px 0;
  font-size: 13.6px;
  color: var(--dp-ink-2);
  white-space: nowrap;
  transition: color .16s ease;
}
.dp-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--dp-crimson);
  transform: translateX(-50%) scale(0);
  transition: transform .2s ease;
}
.dp-nav a:hover { color: var(--dp-ink); }
.dp-nav a:hover::after,
.dp-nav a.is-active::after { transform: translateX(-50%) scale(1); }
.dp-nav a.is-active { color: var(--dp-crimson); font-weight: 600; }

.dp-rail__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.dp-burger {
  display: none;
  position: relative;
  width: 42px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--dp-line);
  border-radius: var(--dp-r);
  background: #fff;
  cursor: pointer;
}
.dp-burger span {
  position: absolute;
  left: 11px;
  width: 18px;
  height: 1.5px;
  background: var(--dp-ink);
  transition: transform .22s ease, opacity .22s ease;
}
.dp-burger span:nth-child(1) { top: 12px; }
.dp-burger span:nth-child(2) { top: 18px; }
.dp-burger span:nth-child(3) { top: 24px; }
.dp-burger em {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.dp-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.dp-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.dp-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 首屏：牌桌 ---------- */
.dp-hero {
  position: relative;
  overflow: hidden;
  background: var(--dp-felt);
  color: var(--dp-card);
  isolation: isolate;
}
.dp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 62% 78% at 74% 44%, rgba(47, 158, 124, .3), transparent 70%),
    repeating-linear-gradient(58deg, rgba(255, 255, 255, .028) 0 1px, transparent 1px 7px);
  z-index: -1;
}
.dp-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -28%;
  width: 62%;
  aspect-ratio: 1;
  border: 1px solid rgba(220, 196, 138, .22);
  border-radius: 50%;
  z-index: -1;
}
.dp-hero__in {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
  max-width: var(--dp-wrap);
  margin: 0 auto;
  padding: clamp(46px, 7vw, 92px) clamp(18px, 4vw, 40px) clamp(42px, 6vw, 76px);
}
.dp-hero h1 { color: var(--dp-card); margin-bottom: .38em; }
.dp-hero h1 em {
  font-style: normal;
  color: var(--dp-gold-2);
}
.dp-hero .dp-lead { color: rgba(252, 249, 242, .78); }
.dp-hero__note {
  margin-top: 20px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(252, 249, 242, .55);
  max-width: 46ch;
  padding-left: 12px;
  border-left: 2px solid rgba(220, 196, 138, .45);
}

/* 首屏数据条 */
.dp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid rgba(252, 249, 242, .16);
  background: rgba(252, 249, 242, .16);
}
.dp-stats__i {
  padding: 16px 14px 4px 0;
  background: var(--dp-felt);
}
.dp-stats__n {
  display: block;
  font-family: var(--dp-display);
  font-size: clamp(24px, 2.6vw, 31px);
  line-height: 1.1;
  color: var(--dp-gold-2);
}
.dp-stats__n small { font-size: .5em; margin-left: 3px; color: rgba(252, 249, 242, .6); }
.dp-stats__l {
  display: block;
  margin-top: 5px;
  font-family: var(--dp-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(252, 249, 242, .55);
}

/* ---------- 内页页头 ---------- */
.dp-head {
  position: relative;
  overflow: hidden;
  background: var(--dp-felt);
  color: var(--dp-card);
  padding: clamp(34px, 5vw, 62px) 0 clamp(30px, 4.4vw, 54px);
}
.dp-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 50% 90% at 88% 20%, rgba(47, 158, 124, .26), transparent 72%),
    repeating-linear-gradient(-58deg, rgba(255, 255, 255, .026) 0 1px, transparent 1px 7px);
  z-index: 0;
}
.dp-head__in { position: relative; z-index: 1; }
.dp-head h1 { color: var(--dp-card); margin-bottom: .34em; }
.dp-head .dp-lead { color: rgba(252, 249, 242, .76); }
.dp-head__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 20px;
  font-family: var(--dp-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(252, 249, 242, .5);
}

.dp-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-bottom: 16px;
  font-family: var(--dp-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(252, 249, 242, .5);
}
.dp-crumb a { color: rgba(252, 249, 242, .72); }
.dp-crumb a:hover { color: var(--dp-gold-2); }
.dp-crumb span { opacity: .5; }

/* ---------- 页面区块 ---------- */
.dp-sec { padding: clamp(46px, 6vw, 82px) 0; }
.dp-sec--tight { padding: clamp(34px, 4.4vw, 58px) 0; }
.dp-sec--paper { background: var(--dp-paper-2); }
.dp-sec--card { background: var(--dp-card); }
.dp-sec--felt {
  position: relative;
  overflow: hidden;
  background: var(--dp-felt);
  color: var(--dp-card);
}
.dp-sec--felt::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(58deg, rgba(255, 255, 255, .026) 0 1px, transparent 1px 7px);
  pointer-events: none;
}
.dp-sec--felt > .dp-wrap { position: relative; }
.dp-sec--felt p, .dp-sec--felt li { color: rgba(252, 249, 242, .76); }
.dp-sec--felt h2, .dp-sec--felt h3 { color: var(--dp-card); }

.dp-sec__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: clamp(24px, 3.2vw, 38px);
}
.dp-sec__head .dp-lead { margin-bottom: 0; }

/* ---------- 页脚 ---------- */
.dp-foot {
  position: relative;
  background: var(--dp-felt-2);
  color: rgba(252, 249, 242, .74);
  padding-top: clamp(40px, 5vw, 64px);
}
.dp-foot::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--dp-ink) 0 25%, var(--dp-crimson) 25% 50%, var(--dp-ink) 50% 75%, var(--dp-gold) 75% 100%);
  opacity: .85;
}
.dp-foot__in {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.85fr);
  gap: clamp(26px, 4vw, 56px);
  padding-bottom: clamp(30px, 4vw, 48px);
}
.dp-foot h4 {
  margin: 0 0 14px;
  font-family: var(--dp-mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--dp-gold-2);
}
.dp-foot__brand .dp-brand { color: var(--dp-card); }
.dp-foot__brand .dp-brand__mark { border-color: rgba(220, 196, 138, .5); background: transparent; box-shadow: none; }
.dp-foot__brand .dp-brand__mark svg { fill: var(--dp-gold-2); }
.dp-foot__brand .dp-brand__txt i { color: rgba(252, 249, 242, .45); }
.dp-foot__brand p {
  margin: 16px 0 18px;
  font-size: 13.4px;
  line-height: 1.8;
  color: rgba(252, 249, 242, .6);
  max-width: 34ch;
}
.dp-foot__meta { display: grid; gap: 5px; font-size: 13px; color: rgba(252, 249, 242, .62); }
.dp-foot__meta a { color: rgba(252, 249, 242, .82); }

.dp-foot__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 22px;
}
.dp-foot__cols ul { list-style: none; margin: 0; padding: 0; }
.dp-foot__cols li { margin-bottom: 9px; }
.dp-foot__cols a { font-size: 13.4px; color: rgba(252, 249, 242, .68); }
.dp-foot__cols a:hover { color: var(--dp-gold-2); }

.dp-foot__legal {
  border-top: 1px solid rgba(252, 249, 242, .12);
  padding: 22px 0 30px;
}
.dp-foot__legal ol {
  margin: 0 0 18px;
  padding-left: 1.2em;
  counter-reset: none;
  columns: 2;
  column-gap: 34px;
}
.dp-foot__legal li {
  font-size: 12px;
  line-height: 1.75;
  color: rgba(252, 249, 242, .46);
  margin-bottom: 7px;
  break-inside: avoid;
}
.dp-foot__copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(252, 249, 242, .08);
  font-family: var(--dp-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(252, 249, 242, .38);
}
.dp-foot__copy a { color: rgba(252, 249, 242, .55); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .dp-nav { gap: 12px; }
  .dp-nav a { font-size: 13px; }
}

@media (max-width: 900px) {
  .dp-hero__in { grid-template-columns: 1fr; padding-top: 40px; }
  .dp-hero__art { order: -1; }
  .dp-foot__in { grid-template-columns: 1fr; }
  .dp-foot__legal ol { columns: 1; }
}

@media (max-width: 780px) {
  .dp-nav {
    position: fixed;
    inset: 0 0 auto;
    top: 0;
    z-index: 90;
    display: grid;
    align-content: start;
    gap: 0;
    margin: 0;
    padding: 82px 24px 30px;
    background: var(--dp-card);
    border-bottom: 1px solid var(--dp-line);
    box-shadow: 0 24px 40px -30px rgba(9, 42, 32, .8);
    transform: translateY(-102%);
    transition: transform .3s ease;
    max-height: 100dvh;
    overflow-y: auto;
  }
  .dp-nav.is-open { transform: none; }
  .dp-nav a {
    padding: 13px 2px;
    font-size: 16px;
    border-bottom: 1px solid var(--dp-line-soft);
  }
  .dp-nav a::after { left: auto; right: 4px; bottom: 50%; transform: translateY(50%) scale(0); }
  .dp-nav a:hover::after, .dp-nav a.is-active::after { transform: translateY(50%) scale(1); }
  .dp-burger { display: block; }
  .dp-rail__cta .dp-btn--ghost { display: none; }
  .dp-body-lock { overflow: hidden; }
}

@media (max-width: 560px) {
  .dp-rail__in { padding: 9px 16px; }
  .dp-brand__txt b { font-size: 15px; }
  .dp-rail__cta .dp-btn { padding: 9px 13px; font-size: 13px; }
  .dp-stats { grid-template-columns: repeat(2, 1fr); }
}
