/* ==========================================================================
   上海朔简科技 · 设计系统  (dark neon / gaming)
   ========================================================================== */
:root {
  --bg:          #07070f;
  --bg-2:        #0c0c1a;
  --surface:     rgba(20, 20, 38, .72);
  --surface-2:   rgba(28, 28, 52, .86);
  --line:        rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .18);
  --txt:         #eef0fb;
  --txt-2:       #a2a6c4;
  --txt-3:       #71769a;
  --pri:         #7c5cff;
  --pri-2:       #00d2ff;
  --pink:        #ff4d94;
  --green:       #00e0a1;
  --orange:      #ff9a44;
  --grad:        linear-gradient(120deg, #7c5cff 0%, #00d2ff 55%, #00e0a1 100%);
  --grad-hot:    linear-gradient(120deg, #ff4d94 0%, #ff9a44 100%);
  --shadow:      0 18px 50px rgba(0, 0, 0, .55);
  --shadow-pri:  0 12px 40px rgba(124, 92, 255, .35);
  --r-s: 10px;
  --r-m: 16px;
  --r-l: 22px;
  --head-h: 66px;
  --maxw: 1240px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 背景氛围：网格 + 光斑 */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 600px at 12% -5%, rgba(124, 92, 255, .30), transparent 62%),
    radial-gradient(760px 520px at 88% 4%, rgba(0, 210, 255, .22), transparent 60%),
    radial-gradient(700px 700px at 50% 108%, rgba(0, 224, 161, .13), transparent 65%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 25%, transparent 78%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; line-height: 1.28; letter-spacing: -.2px; }
p { margin: 0 0 14px; }
::selection { background: rgba(124, 92, 255, .45); }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0b0b18; }
::-webkit-scrollbar-thumb { background: #2b2b4d; border-radius: 8px; border: 2px solid #0b0b18; }
::-webkit-scrollbar-thumb:hover { background: #3d3d6b; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.grad-txt {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.muted { color: var(--txt-2); }
.small { font-size: 13px; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.mt0 { margin-top: 0 !important; }
.hide { display: none !important; }

/* ============================== 顶部导航 ============================== */
.site-head {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7, 7, 15, .78);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--line);
}
.site-head.scrolled { box-shadow: 0 10px 34px rgba(0, 0, 0, .5); }
.head-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 20px;
  height: var(--head-h); display: flex; align-items: center; gap: 22px;
}
.logo { display: flex; align-items: center; gap: 10px; flex: none; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--grad); display: grid; place-items: center;
  box-shadow: var(--shadow-pri); flex: none;
}
.logo-mark svg { width: 22px; height: 22px; display: block; }
.logo-txt { display: flex; flex-direction: column; line-height: 1.1; align-items: center; text-align: center; }
.logo-txt b { font-size: 17px; letter-spacing: .5px; }
.logo-txt span { font-size: 10px; color: var(--txt-3); letter-spacing: 1.6px; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav > li { position: relative; }
.nav > li > a {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 13px; border-radius: 10px;
  font-size: 14.5px; font-weight: 600; color: var(--txt-2);
  transition: .18s;
}
.nav > li > a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav > li.active > a { color: #fff; background: rgba(124, 92, 255, .18); box-shadow: inset 0 0 0 1px rgba(124, 92, 255, .4); }
.nav .caret { width: 8px; height: 8px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .7; }

/* 二级下拉 */
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 260px; padding: 10px;
  background: var(--surface-2); border: 1px solid var(--line-strong);
  border-radius: var(--r-m); box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  opacity: 0; visibility: hidden; transition: .2s;
}
.nav > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: 10px; font-size: 14px; color: var(--txt-2);
  transition: .16s;
}
.dropdown a:hover { background: rgba(124, 92, 255, .16); color: #fff; }
.dropdown a i { font-style: normal; font-size: 16px; width: 20px; text-align: center; }
.dropdown a b { font-weight: 600; }
.dropdown a em { font-style: normal; font-size: 11.5px; color: var(--txt-3); margin-left: auto; }
.dropdown .dd-title { font-size: 11px; color: var(--txt-3); padding: 6px 11px 4px; letter-spacing: 1px; }

.head-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.head-search {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, .06); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 14px; width: 210px; transition: .2s;
}
.head-search:focus-within { border-color: rgba(124, 92, 255, .7); box-shadow: 0 0 0 4px rgba(124, 92, 255, .14); width: 250px; }
.head-search input { background: none; border: 0; outline: 0; color: var(--txt); width: 100%; font-size: 14px; }
.head-search input::placeholder { color: var(--txt-3); }
.head-search svg { width: 15px; height: 15px; fill: var(--txt-3); flex: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 18px; border: 0; border-radius: 10px; cursor: pointer;
  font-size: 14.5px; font-weight: 700; color: #fff;
  background: var(--grad); box-shadow: var(--shadow-pri);
  transition: .2s; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(124, 92, 255, .5); }
.btn:active { transform: translateY(0); }
.btn.ghost { background: rgba(255, 255, 255, .07); box-shadow: none; border: 1px solid var(--line-strong); }
.btn.ghost:hover { background: rgba(255, 255, 255, .13); box-shadow: none; }
.btn.line { background: transparent; border: 1px solid rgba(124, 92, 255, .6); color: #c9bcff; box-shadow: none; }
.btn.hot { background: var(--grad-hot); box-shadow: 0 12px 34px rgba(255, 77, 148, .35); }
.btn.lg { padding: 13px 30px; font-size: 16px; border-radius: 12px; }
.btn.sm { padding: 7px 14px; font-size: 13.5px; border-radius: 9px; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }

/* 用户区 */
.user-chip {
  display: flex; align-items: center; gap: 9px; padding: 5px 12px 5px 5px;
  border-radius: 999px; background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line); cursor: pointer; position: relative; transition: .18s;
}
.user-chip:hover { border-color: rgba(124, 92, 255, .6); background: rgba(124, 92, 255, .12); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-weight: 800; font-size: 14px; color: #fff;
  background: var(--grad);
}
.avatar.lg { width: 68px; height: 68px; font-size: 26px; }
.avatar.sm { width: 24px; height: 24px; font-size: 11px; }
.user-chip .uname { font-size: 14px; font-weight: 600; max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-menu {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 208px; padding: 8px;
  background: var(--surface-2); border: 1px solid var(--line-strong);
  border-radius: var(--r-m); box-shadow: var(--shadow); backdrop-filter: blur(18px);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s; z-index: 60;
}
.user-chip.open .user-menu, .user-menu:hover { opacity: 1; visibility: visible; transform: translateY(0); }
.user-menu a { display: flex; align-items: center; gap: 9px; padding: 9px 11px; border-radius: 9px; font-size: 14px; color: var(--txt-2); }
.user-menu a:hover { background: rgba(124, 92, 255, .16); color: #fff; }
.user-menu .divider { height: 1px; background: var(--line); margin: 6px 4px; }
.user-menu .pts { padding: 8px 11px; font-size: 12.5px; color: var(--txt-3); }

.burger { display: none; width: 40px; height: 40px; border-radius: 10px; background: rgba(255, 255, 255, .07); border: 1px solid var(--line); cursor: pointer; padding: 0; }
.burger span { display: block; width: 18px; height: 2px; background: #fff; margin: 3.6px auto; border-radius: 2px; transition: .2s; }

/* 移动端抽屉 */
.drawer-mask {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .6); backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden; transition: .25s; z-index: 200;
}
.drawer {
  position: fixed; top: 0; right: 0; width: 84%; max-width: 340px; height: 100%;
  background: #0b0b18; border-left: 1px solid var(--line-strong); z-index: 201;
  transform: translateX(102%); transition: .3s cubic-bezier(.4, 0, .2, 1);
  overflow-y: auto; padding: 20px 18px 40px;
}
body.drawer-open .drawer { transform: none; }
body.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
.drawer h4 { font-size: 12px; color: var(--txt-3); letter-spacing: 1.4px; margin: 20px 0 8px; }
.drawer .d-link { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 11px; color: var(--txt-2); font-size: 15px; }
.drawer .d-link:hover, .drawer .d-link.on { background: rgba(124, 92, 255, .16); color: #fff; }
.drawer .d-sub { display: flex; flex-wrap: wrap; gap: 8px; padding: 2px 0 6px 12px; }
.drawer .d-sub a { font-size: 13px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .06); color: var(--txt-2); border: 1px solid var(--line); }
.drawer .d-close { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border-radius: 10px; background: rgba(255, 255, 255, .07); border: 1px solid var(--line); color: #fff; cursor: pointer; }

/* 移动底部 Tab */
.tabbar { display: none; }

/* ============================== 通用区块 ============================== */
.section { padding: 54px 0; }
.section.tight { padding: 34px 0; }
.sec-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.sec-head h2 { font-size: 27px; }
.sec-head .sub { color: var(--txt-2); font-size: 14px; padding-bottom: 4px; }
.sec-head .more { margin-left: auto; font-size: 14px; color: var(--txt-2); display: flex; align-items: center; gap: 6px; padding-bottom: 4px; }
.sec-head .more:hover { color: #fff; }
.sec-head .bar { width: 4px; height: 24px; border-radius: 3px; background: var(--grad); }

.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-l); padding: 24px; backdrop-filter: blur(14px);
}
.panel.pad-lg { padding: 34px; }

.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g5 { grid-template-columns: repeat(5, 1fr); }
.g6 { grid-template-columns: repeat(6, 1fr); }

/* ============================== 面包屑 ============================== */
.crumb { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--txt-3); padding: 16px 0 6px; flex-wrap: wrap; }
.crumb a:hover { color: #fff; }
.crumb .sep { opacity: .5; }
.crumb .cur { color: var(--txt-2); }

/* ============================== 首页 Hero ============================== */
.hero { position: relative; padding: 66px 0 46px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 34px; align-items: center; }
.hero h1 { font-size: 52px; line-height: 1.1; letter-spacing: -1.4px; }
.hero .lead { font-size: 16.5px; color: var(--txt-2); margin: 18px 0 26px; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats .st b { display: block; font-size: 27px; font-weight: 800; letter-spacing: -.5px; }
.hero-stats .st span { font-size: 12.5px; color: var(--txt-3); }
.badge-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: rgba(124, 92, 255, .16); border: 1px solid rgba(124, 92, 255, .42);
  color: #cbbcff; font-size: 12.5px; font-weight: 600; margin-bottom: 20px;
}
.badge-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* 特色卡片（hero 右侧） */
.feature-stack { display: grid; gap: 14px; }
.f-card {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m);
  backdrop-filter: blur(12px); transition: .24s; position: relative; overflow: hidden;
}
.f-card:hover { transform: translateX(-6px); border-color: rgba(124, 92, 255, .5); }
.f-card .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 21px; flex: none; background: rgba(124, 92, 255, .16); }
.f-card b { display: block; font-size: 15px; }
.f-card span { font-size: 12.8px; color: var(--txt-3); }

/* ============================== 栏目卡 ============================== */
.cat-card {
  position: relative; display: block; padding: 22px 20px; border-radius: var(--r-m);
  background: var(--surface); border: 1px solid var(--line); overflow: hidden;
  transition: .26s; backdrop-filter: blur(12px);
}
.cat-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: .3s;
  background: radial-gradient(400px 180px at 50% -30%, var(--cc, #7c5cff), transparent 70%);
}
.cat-card:hover { transform: translateY(-6px); border-color: var(--cc, #7c5cff); box-shadow: 0 20px 44px rgba(0, 0, 0, .5); }
.cat-card:hover::before { opacity: .22; }
.cat-card .ico { font-size: 26px; position: relative; }
.cat-card b { display: block; font-size: 16.5px; margin: 10px 0 4px; position: relative; }
.cat-card p { font-size: 12.8px; color: var(--txt-3); margin: 0; position: relative; min-height: 36px; }
.cat-card .cnt { position: absolute; top: 18px; right: 18px; font-size: 12px; color: var(--txt-3); background: rgba(255, 255, 255, .07); padding: 3px 9px; border-radius: 999px; }

/* ============================== 游戏卡 ============================== */
.game-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(258px, 1fr)); gap: 18px; }
.game-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m);
  overflow: hidden; transition: .26s; backdrop-filter: blur(12px);
}
.game-card:hover { transform: translateY(-7px); border-color: rgba(124, 92, 255, .55); box-shadow: 0 22px 48px rgba(0, 0, 0, .55); }
.gc-cover {
  position: relative; height: 132px; display: grid; place-items: center;
  font-size: 46px; overflow: hidden;
}
.gc-cover::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 26px 26px; opacity: .5;
}
.gc-cover .emoji { position: relative; z-index: 1; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .4)); transition: .3s; }
.game-card:hover .gc-cover .emoji { transform: scale(1.14) rotate(-5deg); }
.gc-badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; z-index: 2; }
.tag-mini { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: rgba(0, 0, 0, .5); backdrop-filter: blur(6px); color: #fff; border: 1px solid rgba(255, 255, 255, .18); }
.tag-mini.hot { background: rgba(255, 77, 148, .88); border-color: transparent; }
.tag-mini.new { background: rgba(0, 224, 161, .88); border-color: transparent; color: #04231a; }
.gc-score {
  position: absolute; right: 10px; bottom: 10px; z-index: 2;
  font-size: 12.5px; font-weight: 800; color: #ffd479;
  background: rgba(0, 0, 0, .55); backdrop-filter: blur(6px);
  padding: 3px 9px; border-radius: 8px; border: 1px solid rgba(255, 212, 121, .3);
}
.gc-body { padding: 14px 15px 16px; display: flex; flex-direction: column; flex: 1; }
.gc-body h3 { font-size: 16.5px; margin-bottom: 6px; }
.gc-body .desc { font-size: 12.9px; color: var(--txt-3); line-height: 1.6; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gc-meta { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 12px; color: var(--txt-3); flex-wrap: wrap; }
.gc-meta .pill { padding: 3px 8px; border-radius: 6px; background: rgba(255, 255, 255, .07); }
.gc-meta .pill.pri { background: rgba(124, 92, 255, .2); color: #c9bcff; }

/* 横向排行条目 */
.rank-item {
  display: flex; align-items: center; gap: 13px; padding: 12px; border-radius: 13px;
  transition: .2s; border: 1px solid transparent;
}
.rank-item:hover { background: rgba(255, 255, 255, .05); border-color: var(--line); }
.rank-no {
  width: 26px; height: 26px; flex: none; border-radius: 8px; display: grid; place-items: center;
  font-size: 13px; font-weight: 800; background: rgba(255, 255, 255, .08); color: var(--txt-2);
}
.rank-item:nth-child(1) .rank-no { background: var(--grad-hot); color: #fff; }
.rank-item:nth-child(2) .rank-no { background: linear-gradient(120deg, #ffd479, #ff9a44); color: #3a2400; }
.rank-item:nth-child(3) .rank-no { background: linear-gradient(120deg, #7c5cff, #00d2ff); color: #fff; }
.rank-ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; font-size: 20px; flex: none; }
.rank-item .rn { flex: 1; min-width: 0; }
.rank-item .rn b { display: block; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-item .rn span { font-size: 12px; color: var(--txt-3); }
.rank-item .rv { font-size: 13px; font-weight: 700; color: #ffd479; flex: none; }

/* ============================== 筛选 / 标签 ============================== */
.chips { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 20px; }
.chip {
  padding: 7px 15px; border-radius: 999px; font-size: 13.5px; color: var(--txt-2);
  background: rgba(255, 255, 255, .05); border: 1px solid var(--line); transition: .18s; cursor: pointer;
}
.chip:hover { color: #fff; border-color: var(--line-strong); }
.chip.on { background: rgba(124, 92, 255, .22); border-color: rgba(124, 92, 255, .7); color: #fff; font-weight: 600; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 22px; overflow-x: auto; }
.tabs a { padding: 11px 16px; font-size: 14.5px; color: var(--txt-2); border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a:hover { color: #fff; }
.tabs a.on { color: #fff; border-bottom-color: var(--pri); font-weight: 700; }

/* ============================== 表格 ============================== */
.table-wrap { overflow-x: auto; border-radius: var(--r-m); border: 1px solid var(--line); }
table.tb { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
table.tb th, table.tb td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); }
table.tb th { background: rgba(255, 255, 255, .045); color: var(--txt-2); font-size: 13px; font-weight: 700; letter-spacing: .3px; }
table.tb tr:last-child td { border-bottom: 0; }
table.tb tbody tr:hover { background: rgba(124, 92, 255, .07); }
.st { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; padding: 3px 10px; border-radius: 999px; }
.st.hot { background: rgba(255, 77, 148, .18); color: #ff8ab5; }
.st.ok { background: rgba(0, 224, 161, .16); color: #4fe3bd; }
.st.off { background: rgba(255, 255, 255, .1); color: var(--txt-2); }
.st i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ============================== 攻略 ============================== */
.guide-card {
  display: flex; gap: 16px; padding: 18px; border-radius: var(--r-m);
  background: var(--surface); border: 1px solid var(--line); transition: .24s;
  backdrop-filter: blur(12px);
}
.guide-card:hover { transform: translateY(-4px); border-color: rgba(124, 92, 255, .45); box-shadow: 0 18px 40px rgba(0, 0, 0, .45); }
.guide-card .thumb {
  width: 92px; height: 92px; border-radius: 13px; flex: none; display: grid; place-items: center;
  font-size: 30px; position: relative; overflow: hidden;
}
.guide-card .body { min-width: 0; flex: 1; }
.guide-card h3 { font-size: 16.5px; margin-bottom: 7px; }
.guide-card:hover h3 { color: #cbbcff; }
.guide-card p { font-size: 13px; color: var(--txt-3); margin: 0 0 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.guide-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--txt-3); flex-wrap: wrap; }
.kind-tag { font-size: 11.5px; padding: 3px 9px; border-radius: 6px; background: rgba(124, 92, 255, .2); color: #c9bcff; font-weight: 600; }

/* 文章正文 */
.article { font-size: 15.6px; line-height: 1.92; color: #d8dbf0; }
.article h2 { font-size: 21px; margin: 34px 0 14px; color: #fff; }
.article h3 { font-size: 17.5px; margin: 26px 0 10px; color: #fff; }
.article p { margin: 0 0 16px; }
.article strong { color: #fff; }
.article ul, .article ol { margin: 0 0 16px; padding-left: 4px; }
.article ul li, .article ol li { margin-bottom: 8px; padding-left: 20px; position: relative; }
.article ul li::before { content: ""; position: absolute; left: 3px; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--pri); }
.article ol { counter-reset: ol; }
.article ol li::before {
  counter-increment: ol; content: counter(ol); position: absolute; left: 0; top: 2px;
  width: 16px; height: 16px; border-radius: 5px; background: rgba(124, 92, 255, .25);
  color: #cbbcff; font-size: 11px; font-weight: 700; display: grid; place-items: center;
}
.article table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 14px; }
.article table th, .article table td { border: 1px solid var(--line-strong); padding: 9px 12px; }
.article table th { background: rgba(255, 255, 255, .05); }
.article blockquote {
  margin: 0 0 16px; padding: 12px 18px; border-left: 3px solid var(--pri);
  background: rgba(124, 92, 255, .09); border-radius: 0 10px 10px 0; color: var(--txt-2);
}

/* ============================== 表单 ============================== */
.form-narrow { max-width: 452px; margin: 0 auto; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; color: var(--txt-2); margin-bottom: 7px; font-weight: 600; }
.field .ipt {
  width: 100%; padding: 12px 15px; border-radius: 11px; color: var(--txt);
  background: rgba(255, 255, 255, .05); border: 1px solid var(--line); outline: 0; transition: .18s;
}
.field .ipt::placeholder { color: var(--txt-3); }
.field .ipt:focus { border-color: rgba(124, 92, 255, .8); background: rgba(124, 92, 255, .09); box-shadow: 0 0 0 4px rgba(124, 92, 255, .13); }
.field .hint { font-size: 12px; color: var(--txt-3); margin-top: 6px; }
.field .err { font-size: 12.5px; color: #ff7a9c; margin-top: 6px; display: none; }
.field.invalid .ipt { border-color: rgba(255, 77, 148, .8); }
.field.invalid .err { display: block; }
.checkline { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--txt-2); cursor: pointer; }
.checkline input { width: 16px; height: 16px; accent-color: var(--pri); }

.alert { padding: 12px 16px; border-radius: 11px; font-size: 14px; margin-bottom: 18px; border: 1px solid transparent; }
.alert.err { background: rgba(255, 77, 148, .13); border-color: rgba(255, 77, 148, .4); color: #ffa9c2; }
.alert.ok { background: rgba(0, 224, 161, .12); border-color: rgba(0, 224, 161, .4); color: #7fe9cd; }
.alert.info { background: rgba(0, 210, 255, .1); border-color: rgba(0, 210, 255, .35); color: #9fe4ff; }
.alert.warn { background: rgba(255, 154, 68, .12); border-color: rgba(255, 154, 68, .38); color: #ffc894; }

/* ============================== 用户中心 ============================== */
.center-layout { display: grid; grid-template-columns: 236px 1fr; gap: 22px; align-items: start; }
.side-nav { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 10px; backdrop-filter: blur(12px); }
.side-nav a { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: 10px; color: var(--txt-2); font-size: 14.5px; }
.side-nav a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.side-nav a.on { background: rgba(124, 92, 255, .2); color: #fff; font-weight: 700; box-shadow: inset 0 0 0 1px rgba(124, 92, 255, .38); }
.stat-card { padding: 18px; border-radius: var(--r-m); background: var(--surface); border: 1px solid var(--line); }
.stat-card b { display: block; font-size: 26px; font-weight: 800; }
.stat-card span { font-size: 12.5px; color: var(--txt-3); }

/* ============================== 页脚 ============================== */
.site-foot { margin-top: 40px; border-top: 1px solid var(--line); background: rgba(5, 5, 12, .6); padding: 44px 0 26px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr; gap: 26px; }
.foot-col h5 { font-size: 13.5px; margin: 0 0 14px; color: #fff; }
.foot-col a, .foot-col p { display: block; font-size: 13.2px; color: var(--txt-3); margin-bottom: 9px; }
.foot-col a:hover { color: #cbbcff; }
.foot-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.foot-bottom {
  margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center; justify-content: space-between;
  font-size: 12.8px; color: var(--txt-3);
}
.foot-bottom .links { display: flex; gap: 16px; flex-wrap: wrap; }
.foot-bottom a:hover { color: #fff; }

/* ============================== Toast ============================== */
.toast-box { position: fixed; top: 84px; left: 50%; transform: translateX(-50%); z-index: 900; display: grid; gap: 10px; width: max-content; max-width: 92vw; }
.toast {
  padding: 12px 20px; border-radius: 12px; font-size: 14px; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--line-strong); box-shadow: var(--shadow);
  backdrop-filter: blur(16px); animation: toastIn .3s cubic-bezier(.2, 1.3, .4, 1);
}
.toast.ok { border-color: rgba(0, 224, 161, .5); color: #7fe9cd; }
.toast.err { border-color: rgba(255, 77, 148, .5); color: #ffa9c2; }
@keyframes toastIn { from { opacity: 0; transform: translateY(-12px) scale(.96); } to { opacity: 1; transform: none; } }

/* ============================== 分页 ============================== */
.pager { display: flex; gap: 8px; justify-content: center; margin: 32px 0 6px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 38px; height: 38px; padding: 0 13px; border-radius: 10px; display: grid; place-items: center;
  font-size: 14px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); color: var(--txt-2);
}
.pager a:hover { color: #fff; border-color: var(--line-strong); }
.pager .on { background: rgba(124, 92, 255, .25); border-color: rgba(124, 92, 255, .7); color: #fff; font-weight: 700; }
.pager .disabled { opacity: .4; }

/* 空状态 */
.empty { text-align: center; padding: 56px 20px; color: var(--txt-3); }
.empty .ico { font-size: 44px; margin-bottom: 12px; opacity: .8; }

/* 滚动出现动画（JS 不可用时由 <noscript> 中的样式强制显示） */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .8, .3, 1); }
.reveal.in { opacity: 1; transform: none; }
/* 动画执行超过 1.5 秒仍未触发时（例如页面在后台标签页打开），由 JS 加 in 类；此处再留一层 CSS 兜底 */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ============================== 响应式 ============================== */
@media (max-width: 1080px) {
  .head-search { width: 168px; }
  .hero h1 { font-size: 42px; }
  .foot-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav { display: none; }
  .burger { display: block; }
  .head-search { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .hero { padding: 40px 0 30px; }
  .g3, .g4, .g5, .g6 { grid-template-columns: repeat(2, 1fr); }
  .center-layout { grid-template-columns: 1fr; }
  .section { padding: 38px 0; }
  .sec-head h2 { font-size: 22px; }
  .panel { padding: 18px; }
  .panel.pad-lg { padding: 22px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (max-width: 560px) {
  body { font-size: 14.5px; }
  .wrap { padding: 0 15px; }
  .head-inner { padding: 0 15px; gap: 12px; }
  .g2, .g3, .g4, .g5, .g6 { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .gc-cover { height: 104px; font-size: 36px; }
  .gc-body { padding: 11px 12px 13px; }
  .gc-body h3 { font-size: 14.6px; }
  .gc-body .desc { -webkit-line-clamp: 2; font-size: 12px; }
  .hero h1 { font-size: 29px; }
  .hero-stats { gap: 20px; }
  .hero-stats .st b { font-size: 21px; }
  .guide-card .thumb { width: 68px; height: 68px; font-size: 24px; }
  .foot-grid { grid-template-columns: 1fr; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
  /* 品牌名较长时缩小字号，英文副标同步缩小（保持居中） */
  .logo-txt b { font-size: 15px; }
  .logo-txt span { font-size: 8.5px; letter-spacing: 1.1px; }
  .logo-mark { width: 34px; height: 34px; }
  .btn.lg { padding: 12px 20px; font-size: 15px; }
  /* 移动端底部导航 */
  .tabbar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    background: rgba(8, 8, 16, .93); backdrop-filter: blur(18px);
    border-top: 1px solid var(--line); padding: 6px 0 max(6px, env(safe-area-inset-bottom));
  }
  .tabbar a { flex: 1; display: grid; place-items: center; gap: 2px; padding: 5px 0; font-size: 10.5px; color: var(--txt-3); }
  .tabbar a.on { color: #fff; }
  .tabbar a i { font-style: normal; font-size: 19px; line-height: 1; }
  body { padding-bottom: 62px; }
  .toast-box { top: 72px; }
}