/* xlweb.lol — 杏吧小蓝官方服务平台主题 */
:root {
  --xw-plum: #1e1033;
  --xw-ink: #120820;
  --xw-rose: #ff5c8a;
  --xw-amber: #ffb347;
  --xw-lilac: #b794f6;
  --xw-teal: #2dd4bf;
  --xw-cream: #faf5ff;
  --xw-frost: rgba(255, 255, 255, 0.09);
  --xw-frost-strong: rgba(255, 255, 255, 0.16);
  --xw-text: #f3ebff;
  --xw-dim: #a894c4;
  --xw-glow: 0 0 40px rgba(255, 92, 138, 0.25);
  --xw-shadow: 0 20px 50px rgba(8, 2, 20, 0.55);
  --xw-r: 20px;
  --xw-head-real: 68px;
  --xw-float-h: 0px;
  --xw-font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --xw-serif: "Noto Serif SC", "Songti SC", serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--xw-font);
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(183, 148, 246, 0.22), transparent),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(255, 92, 138, 0.15), transparent),
    linear-gradient(175deg, var(--xw-ink) 0%, var(--xw-plum) 45%, #2a1548 100%);
  color: var(--xw-text);
  line-height: 1.82;
  min-height: 100vh;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

a { color: var(--xw-teal); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--xw-amber); }

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

.xw-skip {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  background: var(--xw-rose); color: #fff; padding: 8px 16px;
}
.xw-skip:focus { left: 8px; top: 8px; }

/* ===== 顶栏 ===== */
.xw-shell-head {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(18, 8, 32, 0.92);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.xw-bar {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1140px; margin: 0 auto;
  padding: 14px 20px;
  padding-top: calc(14px + env(safe-area-inset-top, 0px));
}

.xw-mark {
  display: flex; align-items: center; gap: 11px;
  color: #fff; font-weight: 800; font-size: 1.08rem; letter-spacing: 0.02em;
}
.xw-mark img {
  width: 40px; height: 40px; border-radius: 12px;
  box-shadow: var(--xw-glow);
}

.xw-burger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 46px; height: 46px; background: none; border: none;
  cursor: pointer; padding: 10px; z-index: 3001;
  -webkit-tap-highlight-color: transparent;
}
.xw-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--xw-lilac); border-radius: 2px;
  transition: transform 0.28s, opacity 0.28s;
}
.xw-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.xw-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.xw-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.xw-drawer {
  position: fixed; z-index: 3000;
  top: 0; left: 0; width: 100%; height: 100dvh;
  padding: calc(var(--xw-head-real, 68px) + 32px) 28px 32px;
  background: rgba(14, 6, 28, 0.97);
  backdrop-filter: blur(24px);
  transform: translateX(100%);
  transition: transform 0.34s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; flex-direction: column; gap: 6px;
  pointer-events: none; overflow-y: auto;
}
.xw-drawer.is-open { transform: translateX(0); pointer-events: auto; }
.xw-drawer a {
  display: block; padding: 15px 18px; color: var(--xw-text);
  font-size: 1.06rem; border-radius: 14px;
  border-right: 3px solid transparent; text-align: right;
}
.xw-drawer a:hover,
.xw-drawer a.is-on {
  background: var(--xw-frost);
  border-right-color: var(--xw-rose);
  color: #fff;
}

@media (min-width: 920px) {
  .xw-burger { display: none; }
  .xw-shell-head {
    display: flex; align-items: center;
    max-width: 1140px; margin: 0 auto; left: 0; right: 0;
    padding-right: 20px;
  }
  .xw-bar { flex: 1; padding-right: 0; }
  .xw-drawer {
    position: static; width: auto; height: auto;
    transform: none; pointer-events: auto;
    background: none; backdrop-filter: none;
    flex-direction: row; padding: 0; gap: 4px;
    overflow: visible; border: none; text-align: left;
  }
  .xw-drawer a {
    padding: 8px 13px; font-size: 0.9rem;
    border-right: none; text-align: left;
  }
}

/* ===== 广告区（顶部推广 + 漂浮下载 共用样式）===== */
.xw-ads-shell {
  max-width: 1140px;
  margin: 0 auto;
  padding-left: max(8px, env(safe-area-inset-left, 0px));
  padding-right: max(8px, env(safe-area-inset-right, 0px));
  box-sizing: border-box;
}

.xw-promo-zone {
  padding-top: 16px;
}

.xw-promo-grid,
.xw-float-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 6px 4px;
  width: 100%;
}

.xw-promo-grid .xw-ad-chip,
.xw-float-grid .xw-ad-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: calc(20% - 4px);
  max-width: 72px;
  flex: 0 0 calc(20% - 4px);
  box-sizing: border-box;
}

.xw-promo-grid .xw-ad-chip a,
.xw-float-grid .xw-ad-chip a {
  display: block;
  line-height: 0;
  border-radius: 15px;
}

.xw-promo-grid .xw-ad-chip img,
.xw-float-grid .xw-ad-chip img {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  object-fit: cover;
  display: block;
  border: none;
  background: linear-gradient(135deg, #fff, #fff);
  box-shadow: 0 6px 18px rgba(24, 24, 24, 0.12);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.xw-promo-grid .xw-ad-chip img:hover,
.xw-float-grid .xw-ad-chip img:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 10px 24px rgba(24, 24, 24, 0.18);
}

.xw-ad-label {
  display: block;
  width: 100%;
  max-width: 72px;
  height: 15px;
  margin-top: 3px;
  font-size: 11px;
  line-height: 15px;
  color: var(--xw-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.xw-promo-sentinel {
  width: 100%;
  height: 1px;
  visibility: hidden;
  pointer-events: none;
}

@media (min-width: 920px) {
  .xw-promo-grid .xw-ad-chip,
  .xw-float-grid .xw-ad-chip {
    width: calc(12.5% - 8px);
    max-width: 82px;
    flex: 0 0 calc(12.5% - 8px);
  }
  .xw-promo-grid .xw-ad-chip img,
  .xw-float-grid .xw-ad-chip img {
    width: 65px;
    height: 65px;
  }
  .xw-ads-shell {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* ===== 固定下载条（滚动后显示于导航栏下方）===== */
.xw-float-bar {
  position: fixed;
  top: var(--xw-head-real, 68px);
  left: 0; right: 0;
  z-index: 950;
  background: rgba(22, 10, 38, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 0 10px;
  box-sizing: border-box;
  overflow: visible;
  transform: translateY(-110%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.28s ease, opacity 0.28s ease, visibility 0.28s;
}
.xw-float-bar.is-show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
body.menu-open .xw-float-bar {
  transform: translateY(-110%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
body.xw-float-active .xw-main {
  padding-top: var(--xw-float-h, 0px);
}

/* 移动端不展示漂浮广告区；顶栏 + 顶部广告区固定 */
@media (max-width: 919px) {
  .xw-float-bar {
    display: none !important;
  }
  body.xw-float-active .xw-main {
    padding-top: 0;
  }

  .xw-shell-head {
    position: sticky;
    top: 0;
    z-index: 1001;
  }

  .xw-promo-zone {
    position: sticky;
    top: var(--xw-head-real, 68px);
    z-index: 1000;
    background: rgba(18, 8, 32, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .xw-promo-zone:not(.is-loaded) {
    display: none;
  }
}

/* ===== 主内容 ===== */
.xw-main { max-width: 1140px; margin: 0 auto; padding: 0 20px 80px; }

/* Hero */
.xw-hero-panel {
  position: relative;
  margin: 28px 0 48px;
  padding: 36px 28px 40px;
  border-radius: calc(var(--xw-r) + 8px);
  background: linear-gradient(135deg, rgba(183, 148, 246, 0.12) 0%, rgba(255, 92, 138, 0.08) 50%, rgba(45, 212, 191, 0.06) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.xw-hero-panel::before {
  content: "";
  position: absolute; top: -40%; right: -20%;
  width: 60%; height: 120%;
  background: radial-gradient(circle, rgba(255, 179, 71, 0.12), transparent 70%);
  pointer-events: none;
}
.xw-hero-inner {
  display: grid; gap: 28px; position: relative; z-index: 1;
}
@media (min-width: 820px) {
  .xw-hero-inner { grid-template-columns: 1fr 1fr; align-items: center; }
}
.xw-hero-badge {
  display: inline-block;
  padding: 6px 14px; border-radius: 999px;
  background: var(--xw-frost-strong);
  font-size: 0.82rem; color: var(--xw-amber);
  margin-bottom: 14px; letter-spacing: 0.04em;
}
.xw-hero-panel h1 {
  font-family: var(--xw-serif);
  font-size: clamp(1.55rem, 4.5vw, 2.15rem);
  line-height: 1.35; font-weight: 700;
  color: #fff; margin-bottom: 16px;
}
.xw-hero-lead {
  font-size: 1.02rem; color: var(--xw-dim);
  max-width: 540px;
}
.xw-hero-shot {
  border-radius: var(--xw-r);
  overflow: hidden;
  box-shadow: var(--xw-shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* 数据条 */
.xw-stat-ribbon {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
  margin-bottom: 44px;
}
@media (min-width: 640px) { .xw-stat-ribbon { grid-template-columns: repeat(4, 1fr); } }
.xw-stat-cell {
  text-align: center; padding: 18px 12px;
  background: var(--xw-frost);
  border-radius: var(--xw-r);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.xw-stat-num {
  font-size: 1.5rem; font-weight: 800;
  background: linear-gradient(90deg, var(--xw-rose), var(--xw-amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.xw-stat-cap { font-size: 0.82rem; color: var(--xw-dim); margin-top: 4px; }

/* 区块 */
.xw-block { margin-bottom: 52px; }
.xw-block-title {
  margin-bottom: 22px; padding-bottom: 12px;
  border-bottom: 2px solid rgba(183, 148, 246, 0.35);
}
.xw-block-title h2 {
  font-family: var(--xw-serif);
  font-size: clamp(1.25rem, 3.5vw, 1.65rem);
  color: #fff; margin-bottom: 6px;
}
.xw-block-title p { color: var(--xw-dim); font-size: 0.95rem; }

.xw-prose { color: var(--xw-text); font-size: 0.98rem; }
.xw-prose p { margin-bottom: 16px; }
.xw-prose h3 {
  font-size: 1.12rem; color: var(--xw-lilac);
  margin: 24px 0 12px; font-weight: 700;
}

/* 卡片组 */
.xw-tile-row {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .xw-tile-row { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 920px) { .xw-tile-row.cols-3 { grid-template-columns: repeat(3, 1fr); } }

.xw-tile {
  padding: 22px 20px;
  background: var(--xw-frost);
  border-radius: var(--xw-r);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: transform 0.25s, border-color 0.25s;
}
.xw-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 92, 138, 0.35);
}
.xw-tile-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--xw-rose), var(--xw-lilac));
  font-size: 1.2rem; margin-bottom: 14px;
}
.xw-tile h3 { font-size: 1.05rem; color: #fff; margin-bottom: 8px; }
.xw-tile p { font-size: 0.9rem; color: var(--xw-dim); line-height: 1.7; }

/* 图文交替 */
.xw-split {
  display: grid; gap: 24px; align-items: center;
  margin: 28px 0;
}
@media (min-width: 768px) {
  .xw-split { grid-template-columns: 1fr 1fr; }
  .xw-split.flip .xw-split-media { order: 2; }
}
.xw-split-media img {
  border-radius: var(--xw-r);
  box-shadow: var(--xw-shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.xw-shot-pair {
  display: grid; gap: 14px;
  grid-template-columns: 1fr 1fr;
  margin-top: 20px;
}
.xw-shot-pair img { border-radius: 14px; }

/* 引用块 */
.xw-quote-band {
  padding: 28px 24px; margin: 32px 0;
  border-left: 4px solid var(--xw-rose);
  background: linear-gradient(90deg, rgba(255, 92, 138, 0.08), transparent);
  border-radius: 0 var(--xw-r) var(--xw-r) 0;
  font-family: var(--xw-serif);
  font-size: 1.05rem; color: var(--xw-cream);
}

/* CTA */
.xw-dl-band {
  text-align: center; padding: 36px 24px; margin: 40px 0;
  border-radius: calc(var(--xw-r) + 4px);
  background: linear-gradient(145deg, rgba(255, 92, 138, 0.15), rgba(183, 148, 246, 0.12));
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.xw-dl-band h2 { font-size: 1.3rem; color: #fff; margin-bottom: 8px; }
.xw-dl-band p { color: var(--xw-dim); margin-bottom: 18px; }
.xw-btn-dl {
  display: inline-block; padding: 14px 32px;
  border-radius: 999px; font-weight: 700; font-size: 1rem;
  color: #fff; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--xw-rose), var(--xw-lilac));
  box-shadow: 0 10px 28px rgba(255, 92, 138, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.xw-btn-dl:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(255, 92, 138, 0.5);
  color: #fff;
}

/* 面包屑 */
.xw-crumb {
  padding: 18px 0 8px; font-size: 0.88rem; color: var(--xw-dim);
}
.xw-crumb a { color: var(--xw-teal); }
.xw-crumb span { margin: 0 6px; opacity: 0.5; }

/* 法律页 */
.xw-legal { padding-bottom: 60px; }
.xw-legal h1 {
  font-family: var(--xw-serif);
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  color: #fff; margin: 16px 0 24px;
}
.xw-legal h2 {
  font-size: 1.15rem; color: var(--xw-lilac);
  margin: 28px 0 12px; padding-top: 8px;
}
.xw-legal p, .xw-legal li {
  margin-bottom: 12px; color: var(--xw-text); font-size: 0.96rem;
}
.xw-legal ul { padding-left: 22px; margin-bottom: 16px; }

/* 错误页 */
.xw-err {
  text-align: center; padding: 60px 20px 80px;
}
.xw-err-code {
  font-size: 5rem; font-weight: 800;
  background: linear-gradient(135deg, var(--xw-rose), var(--xw-amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
}
.xw-err h1 { font-size: 1.4rem; color: #fff; margin: 16px 0 10px; }
.xw-err p { color: var(--xw-dim); margin-bottom: 24px; }
.xw-err-link {
  display: inline-block; padding: 12px 28px;
  border-radius: 999px; background: var(--xw-frost-strong);
  color: var(--xw-teal); font-weight: 600;
}

/* 页脚 */
.xw-foot {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px 20px 40px;
  text-align: center; font-size: 0.85rem; color: var(--xw-dim);
}
.xw-foot-nav {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px 16px; margin-bottom: 14px;
}
.xw-foot-nav a { color: var(--xw-dim); font-size: 0.88rem; }
.xw-foot-nav a:hover { color: var(--xw-teal); }