/* ==========================================================================
   HashGuard — 玻璃拟态 + 极光动态背景 设计系统
   参考灵感（GitHub）：
     · michalsnik/aos            —— 滚动入场（IntersectionObserver 实现）
     · VincentGarreau/particles.js / matteobruni/tsparticles —— 粒子/光斑背景
     · micku7/VanillaTilt.js      —— 卡片 3D 悬浮倾斜
     · catdad/canvas-confetti     —— 成功庆祝彩带（原生重实现）
     · sarcadass/granim.js        —— 渐变流动
     · ianlunn/Hover.css          —— 悬停微交互
     · daneden/animate.css        —— 关键帧动效库
   ========================================================================== */
:root {
  --primary: #6a7de0;
  --primary-2: #7a6fd0;
  --primary-light: #a89ae8;
  --primary-dark: #4a3fa8;
  --accent: #dd8aa4;
  --accent-2: #7fa3cc;
  --violet: #dd8aa4;
  --bg: #f5f4ef;
  --bg-alt: #e8e6dc;
  --outline: #d8d5c8;
  --text: #1f242a;
  --text-mid: #5d6670;
  --text-dim: #8c949d;
  --success: #6a7de0;
  --success-bg: #dcebe6;
  --danger: #b5524a;
  --danger-bg: #f2ddd9;
  --warn: #dd8aa4;
  --warn-bg: #f0e8d6;
  --info-bg: #dcebe6;
  --grad: linear-gradient(120deg, #6a7de0, #dd8aa4);
  --grad-2: linear-gradient(135deg, #4a3fa8, #6a7de0 55%, #dd8aa4);
  --radius: 18px;
  --radius-sm: 11px;
  --e1: 0 1px 2px rgba(42, 42, 46, .06), 0 1px 3px rgba(42, 42, 46, .05);
  --e2: 0 4px 14px rgba(42, 42, 46, .08), 0 2px 6px rgba(42, 42, 46, .05);
  --e3: 0 18px 50px rgba(111,184,171, .16), 0 6px 18px rgba(42, 42, 46, .10);
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
  --sans: "Smiley Sans Oblique", "Noto Serif SC", "PingFang SC", "Microsoft YaHei UI", "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0; padding: 0;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body {
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(106,125,224,.10), transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, rgba(221,138,164,.10), transparent 55%),
    var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---------------- 动态背景 ---------------- */
#aurora {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: -2; pointer-events: none;
  filter: blur(60px) saturate(135%);
  opacity: .85;
}
.spotlight {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(106,125,224,.14), transparent 60%);
  transition: background .12s linear;
}
/* 庆祝彩带画布 */
#fx { position: fixed; inset: 0; z-index: 120; pointer-events: none; }

/* ---------------- 顶栏 ---------------- */
.appbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 16px;
  padding: 0 24px; height: 62px;
  background: rgba(255, 255, 255, .55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(255, 255, 255, .6);
  box-shadow: 0 6px 24px rgba(49, 46, 129, .07);
}
.appbar .brand { display: flex; align-items: center; gap: 11px; font-size: 17px; font-weight: 700; letter-spacing: .3px; }
.appbar .brand svg { width: 27px; height: 27px; color: var(--primary); filter: drop-shadow(0 3px 8px rgba(74,138,128,.35)); flex: none; }
.appbar .brand small { display: block; font-size: 11px; font-weight: 400; color: var(--text-dim); letter-spacing: .2px; line-height: 1.2; }
.appbar .spacer { flex: 1; }
.appbar .stat {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; padding: 6px 13px; border-radius: 20px;
  background: rgba(255, 255, 255, .6); border: 1px solid rgba(255,255,255,.7);
  box-shadow: var(--e1); color: var(--text-mid);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.26); flex: none; animation: livepulse 2.4s ease-in-out infinite; }
.dot.off { background: #f87171; box-shadow: 0 0 0 3px rgba(248,113,113,.26); animation: none; }
@keyframes livepulse { 0%,100% { box-shadow: 0 0 0 3px rgba(34,197,94,.26); } 50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); } }

/* ---------------- 英雄区 ---------------- */
.hero {
  position: relative; padding: 64px 24px 30px; text-align: center;
  overflow: hidden;
}
.hero-inner { position: relative; max-width: 880px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: .4px;
  color: var(--primary); background: rgba(106,125,224,.12);
  border: 1px solid rgba(106,125,224,.22); padding: 5px 14px; border-radius: 20px;
}
.hero-title {
  margin: 18px 0 6px; font-size: clamp(30px, 5.4vw, 52px); font-weight: 800;
  line-height: 1.12; letter-spacing: -.5px; color: var(--text);
}
.hero-title span { display: block; }
.hero-sub { margin: 10px auto 0; max-width: 680px; color: var(--text-mid); font-size: 14.5px; }
.hero-pills { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 26px 0 24px; }
.pill {
  background: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.75);
  backdrop-filter: blur(10px); border-radius: 16px; padding: 14px 20px; min-width: 150px;
  box-shadow: var(--e2); transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
}
.pill:hover { transform: translateY(-4px); box-shadow: var(--e3); }
.pill b { display: block; font-size: 24px; font-weight: 800; font-family: var(--mono);
  background: var(--grad-2); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.pill span { font-size: 12px; color: var(--text-dim); }
.hero-cta {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  padding: 13px 26px; border-radius: 30px; color: #fff; font-weight: 600; font-size: 14.5px;
  background: var(--grad-2); box-shadow: 0 12px 30px rgba(74,138,128,.32);
  transition: box-shadow .28s, transform .18s cubic-bezier(.2,.8,.2,1), filter .18s;
  will-change: transform; overflow: hidden;
}
.hero-cta:hover { box-shadow: 0 18px 44px rgba(74,138,128,.48); filter: brightness(1.06); }
.hero-cta:active { transform: scale(.97); filter: brightness(.97); }
.hero-cta:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(106,125,224,.42), 0 18px 44px rgba(74,138,128,.48); }
.hero-cta svg { fill: #fff; transition: transform .2s; }
.hero-cta:hover svg { transform: translateY(-1px); }

/* ---------------- 布局 ---------------- */
.wrap { max-width: 1360px; margin: 0 auto; padding: 0 24px 60px; }
.grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 22px; align-items: start; }
.col { display: flex; flex-direction: column; gap: 22px; min-width: 0; }

/* ---------------- 玻璃卡片 ---------------- */
.glass {
  background: rgba(255, 255, 255, .66);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, .7);
  box-shadow: var(--e2);
}
.card {
  border-radius: var(--radius); overflow: hidden; position: relative;
  transition: box-shadow .3s, border-color .3s;
}
.card.raised { box-shadow: var(--e3); }
.card.glass:hover { box-shadow: var(--e3); border-color: rgba(143,202,191,.5); }
.card-head {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 20px; border-bottom: 1px solid rgba(106,125,224,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.5), rgba(238,242,251,.2));
}
.card-head h2 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: .2px; }
.card-head .ico { width: 21px; height: 21px; color: var(--primary); flex: none; }
.card-head .spacer { flex: 1; }
.card-body { padding: 18px 20px; }
.card-body.tight { padding: 14px 20px; }
.hint { color: var(--text-dim); font-size: 12.5px; margin: 0; }
.sub { color: var(--text-mid); font-size: 12.5px; }

/* ---------------- 拖拽区 ---------------- */
.dropzone {
  border: 2px dashed rgba(143,202,191,.55);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(238,242,253,.7), rgba(224,242,254,.5));
  padding: 30px 20px; text-align: center; cursor: none;
  transition: border-color .18s, background .18s, transform .18s, box-shadow .18s;
  position: relative; overflow: hidden;
}
.dropzone::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(300px circle at var(--dx,50%) var(--dy,50%), rgba(106,125,224,.14), transparent 60%);
  opacity: 0; transition: opacity .2s;
}
.dropzone:hover { border-color: var(--primary); background: rgba(238,242,253,.9); }
.dropzone:hover::before { opacity: 1; }
.dropzone.drag {
  border-color: var(--primary); background: rgba(224,231,254,.95);
  transform: scale(1.01); box-shadow: inset 0 0 0 3px rgba(106,125,224,.18);
}
.dropzone .dz-ico { width: 46px; height: 46px; color: var(--primary); opacity: .9; animation: floaty 3.4s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.dropzone h3 { margin: 8px 0 4px; font-size: 15px; font-weight: 700; }
.dropzone p { margin: 0; color: var(--text-dim); font-size: 12.5px; }
.dropzone input[type=file] { display: none; }

.switch-row { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 14px; }
.switch { display: inline-flex; align-items: center; gap: 8px; cursor: none; user-select: none; font-size: 12.5px; color: var(--text-mid); }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track { width: 38px; height: 21px; border-radius: 12px; background: #cbd5e1; position: relative; transition: background .2s; flex: none; }
.switch .track::after { content: ''; position: absolute; top: 2px; left: 2px; width: 17px; height: 17px; border-radius: 50%; background: #fff; box-shadow: var(--e1); transition: transform .22s cubic-bezier(.2,.8,.2,1); }
.switch input:checked + .track { background: linear-gradient(120deg, var(--primary), var(--accent)); }
.switch input:checked + .track::after { transform: translateX(17px); }

/* ---------------- 按钮 ---------------- */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; padding: 0 18px;
  border: 1px solid transparent; border-radius: 20px;
  font-size: 13.5px; font-weight: 600; font-family: inherit;
  cursor: none; background: var(--bg-alt); color: var(--text);
  transition: background .18s, box-shadow .24s ease, transform .14s cubic-bezier(.2,.8,.2,1), color .18s, filter .18s, border-color .18s;
  white-space: nowrap;
}
/* 悬浮：上浮 + 扩散光晕 + 微亮；按下：真实下压回弹；键盘聚焦：清晰光环 */
.btn:hover { background: #e7ecf6; box-shadow: 0 12px 26px rgba(74,138,128,.22); filter: brightness(1.05); }
.btn:not(.magnetic):hover { transform: translateY(-2px); }
.btn:active { filter: brightness(.95); }
.btn:not(.magnetic):active { transform: translateY(1px) scale(.965); box-shadow: inset 0 3px 9px rgba(49,46,129,.22), 0 2px 7px rgba(30,41,59,.12); transition-duration: .06s; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255,255,255,.75), 0 0 0 5px var(--primary); }
.btn:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; transform: none; filter: none; }
/* 主/强调按钮的斜向高光扫过（hover 时掠过） */
.btn.primary::after, .btn.accent::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(115deg, transparent 32%, rgba(255,255,255,.32) 50%, transparent 68%);
  transform: translateX(-130%); transition: transform .6s ease;
}
.btn.primary:hover::after, .btn.accent:hover::after { transform: translateX(130%); }
.btn svg { width: 17px; height: 17px; flex: none; transition: transform .2s; }
.btn:hover svg { transform: translateY(-1px); }
.btn.primary { background: var(--grad-2); color: #fff; box-shadow: 0 8px 20px rgba(74,138,128,.28); }
.btn.primary:hover { filter: brightness(1.08); box-shadow: 0 16px 34px rgba(74,138,128,.44); }
.btn.primary:not(.magnetic):hover { transform: translateY(-3px); }
.btn.accent { background: linear-gradient(96deg, #0288d1, #5d82ad); color: #fff; box-shadow: var(--e2); }
.btn.accent:hover { filter: brightness(1.08); box-shadow: 0 16px 34px rgba(2,136,209,.30); }
.btn.accent:not(.magnetic):hover { transform: translateY(-3px); }
.btn.outline { background: rgba(255,255,255,.7); border-color: rgba(143,202,191,.5); color: var(--primary); }
.btn.outline:hover { background: rgba(238,242,253,.98); border-color: var(--primary); box-shadow: 0 10px 22px rgba(74,138,128,.18); }
.btn.outline:not(.magnetic):hover { transform: translateY(-2px); }
.btn.sm { height: 30px; padding: 0 12px; font-size: 12px; border-radius: 16px; }
.btn.icon { width: 32px; height: 32px; padding: 0; border-radius: 50%; background: transparent; color: var(--text-mid); overflow: visible; }
.btn.icon:hover { background: var(--bg-alt); color: var(--primary); box-shadow: 0 6px 14px rgba(74,138,128,.22); transform: translateY(-2px) scale(1.05); }
.btn.icon:active { transform: translateY(0) scale(.9); transition-duration: .06s; }
.btn.hl { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(74,138,128,.34), var(--e2); } 55% { box-shadow: 0 0 0 9px rgba(74,138,128,0), var(--e2); } }
.ripple { position: absolute; border-radius: 50%; background: rgba(255,255,255,.5); transform: scale(0); animation: ripple .6s ease-out; pointer-events: none; }
.btn.outline .ripple { background: rgba(74,138,128,.18); }
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

/* CTA 跳转后高亮投放区：脉冲 + 扩散光环（与 tilt 的 transform 互不冲突，仅动 box-shadow） */
@keyframes focusPulse {
  0%   { box-shadow: 0 0 0 0 rgba(74,138,128,.5), 0 18px 40px rgba(74,138,128,.28); border-color: var(--primary); }
  60%  { box-shadow: 0 0 0 14px rgba(74,138,128,0), 0 18px 40px rgba(74,138,128,.28); border-color: var(--primary); }
  100% { box-shadow: 0 0 0 18px rgba(74,138,128,0), 0 18px 40px rgba(74,138,128,.18); border-color: rgba(143,202,191,.4); }
}
@keyframes focusGlow {
  0%   { box-shadow: 0 0 0 0 rgba(74,138,128,.5), 0 18px 40px rgba(74,138,128,.30); }
  70%  { box-shadow: 0 0 0 20px rgba(74,138,128,0), 0 18px 40px rgba(74,138,128,.30); }
  100% { box-shadow: 0 0 0 24px rgba(74,138,128,0), 0 18px 40px rgba(74,138,128,.18); }
}
.dropzone.focus-pulse { animation: focusPulse 1.6s ease-out; border-color: var(--primary); }
.dropzone.focus-glow { animation: focusGlow 2.3s cubic-bezier(.2,.8,.2,1); }

/* ---------------- 进度 ---------------- */
.progress { height: 9px; border-radius: 6px; background: #e2e8f0; overflow: hidden; position: relative; }
.progress > i { display: block; height: 100%; width: 0; background: var(--grad); border-radius: 6px; transition: width .16s linear; position: relative; }
.progress > i::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent); background-size: 200% 100%; animation: shimmerbar 1.2s linear infinite; }
@keyframes shimmerbar { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.progress.indeterminate > i { width: 34% !important; animation: slide 1.15s ease-in-out infinite; }
@keyframes slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(320%); } }

.chunkbar { display: flex; gap: 2px; margin-top: 9px; flex-wrap: wrap; }
.chunkbar i { width: 9px; height: 9px; border-radius: 2px; background: #dde4ec; transition: background .2s; }
.chunkbar i.done { background: var(--primary-light); }
.chunkbar i.cur { background: var(--accent); animation: blink .7s infinite alternate; }
@keyframes blink { from { opacity: .45; } to { opacity: 1; } }

.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 10px; margin-top: 14px; }
.metric { background: rgba(255,255,255,.6); border: 1px solid rgba(106,125,224,.14); border-radius: var(--radius-sm); padding: 9px 11px; }
.metric b { display: block; font-size: 15px; font-weight: 750; color: var(--primary-dark); font-family: var(--mono); transition: color .2s; }
.metric span { font-size: 11px; color: var(--text-dim); }

/* ---------------- 哈希展示 ---------------- */
.hash-row { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: var(--radius-sm); background: rgba(255,255,255,.6); border: 1px solid rgba(106,125,224,.14); margin-bottom: 9px; }
.hash-row.main { background: linear-gradient(96deg, rgba(106,125,224,.12), rgba(34,211,238,.10)); border-color: rgba(106,125,224,.3); }
.hash-row .tag { font-size: 10.5px; font-weight: 800; letter-spacing: .6px; padding: 3px 8px; border-radius: 5px; background: var(--primary); color: #fff; flex: none; }
.hash-row.main .tag { background: var(--grad-2); }
.hash-row .val { flex: 1; min-width: 0; font-family: var(--mono); font-size: 12.5px; word-break: break-all; user-select: all; line-height: 1.45; color: #10233a; }
.hash-row.main .val { font-size: 13.5px; font-weight: 600; letter-spacing: .2px; }
.hash-row .val.empty { color: var(--text-dim); font-style: italic; font-family: var(--sans); }

/* ---------------- 徽标 / chip ---------------- */
.chip { display: inline-flex; align-items: center; gap: 5px; height: 23px; padding: 0 9px; border-radius: 12px; font-size: 11.5px; font-weight: 600; background: var(--bg-alt); color: var(--text-mid); border: 1px solid var(--outline); white-space: nowrap; }
.chip.ok { background: var(--success-bg); color: var(--success); border-color: #bbf7d0; }
.chip.bad { background: var(--danger-bg); color: var(--danger); border-color: #fecaca; }
.chip.warn { background: var(--warn-bg); color: var(--warn); border-color: #fed7aa; }
.chip.info { background: var(--info-bg); color: #0369a1; border-color: #bae6fd; }
.chip.dim { background: rgba(255,255,255,.6); color: var(--text-dim); }

/* ---------------- 横幅 ---------------- */
.banner { display: flex; gap: 12px; align-items: flex-start; padding: 13px 15px; border-radius: var(--radius-sm); border: 1px solid; margin-bottom: 14px; font-size: 13px; animation: dropIn .26s ease; }
@keyframes dropIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.banner svg { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.banner.ok { background: var(--success-bg); border-color: #bbf7d0; color: #14532d; }
.banner.bad { background: var(--danger-bg); border-color: #fecaca; color: #7f1d1d; }
.banner.warn { background: var(--warn-bg); border-color: #fed7aa; color: #7c2d12; }
.banner.info { background: var(--info-bg); border-color: #bae6fd; color: #0c4a6e; }
.banner b { font-weight: 750; }
.banner .cmp { font-family: var(--mono); font-size: 12px; word-break: break-all; margin-top: 5px; display: block; }
.banner .cmp em { font-style: normal; background: rgba(220,38,38,.16); border-radius: 2px; padding: 0 1px; }

/* ---------------- 表格 ---------------- */
.tbl-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid rgba(106,125,224,.16); }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
thead th { background: rgba(238,242,253,.7); text-align: left; padding: 9px 11px; font-weight: 600; color: var(--text-mid); white-space: nowrap; border-bottom: 1px solid rgba(106,125,224,.16); position: relative; user-select: none; }
thead th.sortable { cursor: none; transition: color .2s, background .2s; }
thead th.sortable:hover { background: rgba(224,231,254,.9); color: var(--primary); }
thead th .arrow { opacity: .35; font-size: 10px; margin-left: 3px; }
thead th.asc .arrow, thead th.desc .arrow { opacity: 1; color: var(--primary); }
tbody td { padding: 9px 11px; border-bottom: 1px solid #eef1f5; vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: rgba(238,242,253,.6); }
tbody tr.picked { background: rgba(224,231,254,.9) !important; box-shadow: inset 3px 0 0 var(--primary); }
tbody tr.auto { animation: flash 1.6s ease; }
@keyframes flash { 0%,100% { background: transparent; } 25% { background: #dbeafe; } }
td.mono, .mono { font-family: var(--mono); font-size: 11.5px; }
.trunc { display: inline-block; max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }

.score { display: flex; align-items: center; gap: 7px; min-width: 108px; }
.score .bar { flex: 1; height: 6px; border-radius: 4px; background: #e2e8f0; overflow: hidden; min-width: 44px; }
.score .bar > i { display: block; height: 100%; border-radius: 4px; transition: width .4s ease; }
.score b { font-family: var(--mono); font-size: 12px; min-width: 40px; text-align: right; }
.score.hi .bar > i { background: linear-gradient(90deg, #16a34a, #4ade80); }
.score.mid .bar > i { background: linear-gradient(90deg, #ea580c, #fbbf24); }
.score.lo .bar > i { background: linear-gradient(90deg, #94a3b8, #cbd5e1); }
.score.hi b { color: var(--success); }
.score.mid b { color: var(--warn); }
.score.lo b { color: var(--text-dim); }

.pager { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pager .info { font-size: 12px; color: var(--text-dim); }
.pager select, .field select, .field input, .field textarea { height: 32px; border: 1px solid rgba(143,202,191,.3); border-radius: var(--radius-sm); background: rgba(255,255,255,.85); color: var(--text); font-family: inherit; font-size: 12.5px; padding: 0 9px; transition: border-color .15s, box-shadow .15s; }
.pager .spacer { flex: 1; }

/* ---------------- 表单 ---------------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--text-mid); font-weight: 600; }
.field .inp-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.field input[type=text], .field textarea, .field select { width: 100%; }
.field textarea { min-height: 62px; padding: 9px; resize: vertical; line-height: 1.5; font-family: var(--mono); font-size: 12.5px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(106,125,224,.16); }
.field .err { color: var(--danger); font-size: 11.5px; }

/* ---------------- 反查结果 ---------------- */
.rev-item { border: 1px solid rgba(106,125,224,.16); border-radius: var(--radius-sm); padding: 11px 13px; margin-bottom: 9px; background: rgba(255,255,255,.6); }
.rev-item .top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 5px; }
.rev-item .name { font-weight: 700; font-size: 13px; word-break: break-all; flex: 1; min-width: 160px; }
.rev-item .kv { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--text-mid); }
.rev-item .kv span b { color: var(--text); font-weight: 600; }
.rev-item a { color: var(--primary); text-decoration: none; font-size: 11.5px; word-break: break-all; }
.rev-item a:hover { text-decoration: underline; }

/* ---------------- 空态 / 加载 ---------------- */
.empty { text-align: center; padding: 26px 14px; color: var(--text-dim); font-size: 13px; }
.empty svg { width: 38px; height: 38px; opacity: .3; margin-bottom: 8px; }
.spin { width: 15px; height: 15px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: rot .7s linear infinite; }
.btn.outline .spin, .btn:not(.primary):not(.accent) .spin { border-color: rgba(74,138,128,.3); border-top-color: var(--primary); }
@keyframes rot { to { transform: rotate(360deg); } }

.steps { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.step { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-mid); }
.step .s-dot { width: 7px; height: 7px; border-radius: 50%; background: #cbd5e1; flex: none; transition: background .2s; }
.step.done .s-dot { background: var(--success); }
.step.run .s-dot { background: var(--accent); animation: blink .7s infinite alternate; }
.step .s-ms { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--text-dim); }

/* ---------------- Snackbar ---------------- */
.snackbar { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 90px); min-width: 260px; max-width: min(92vw, 560px); background: #1e293b; color: #fff; padding: 12px 16px; border-radius: 12px; box-shadow: var(--e3); font-size: 13px; z-index: 90; display: flex; align-items: center; gap: 10px; opacity: 0; transition: transform .28s cubic-bezier(.2,.8,.2,1), opacity .28s; }
.snackbar.show { transform: translate(-50%, 0); opacity: 1; }
.snackbar.ok { background: #15803d; }
.snackbar.bad { background: #b91c1c; }
.snackbar.warn { background: #c2410c; }
.snackbar svg { width: 18px; height: 18px; flex: none; }

/* ============ 波浪进度条 ============ */
.wavebar { position: relative; height: 22px; border-radius: 12px; background: #e2e8f0; overflow: hidden; box-shadow: inset 0 1px 3px rgba(30,41,59,.12); }
.wavebar .wf { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--grad-2); transition: width .15s linear; }
.wavebar .wf::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 38%; background: linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,0)); }
.wavebar .wfsurf { position: absolute; left: 0; top: 0; right: 0; height: 11px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='11' viewBox='0 0 40 11'%3E%3Cpath d='M0 5 Q10 0 20 5 T40 5 V11 H0 Z' fill='%23ffffff' opacity='0.5'/%3E%3C/svg%3E"); background-repeat: repeat-x; background-size: 40px 11px; animation: wavemove 1.1s linear infinite; opacity: .9; }
@keyframes wavemove { from { background-position: 0 0; } to { background-position: 40px 0; } }
.wavebar .wfpct { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font: 750 11.5px/1 var(--mono); color: #fff; letter-spacing: .3px; text-shadow: 0 1px 3px rgba(49,46,129,.5); }
.wavebar.done .wf { background: linear-gradient(180deg, #4ade80, #16a34a); }
.wavebar.done .wfsurf { display: none; }

/* ============ 矩阵式分块进度 ============ */
.matrixbar { display: grid; grid-template-columns: repeat(20, 1fr); gap: 3px; margin-top: 10px; }
.matrixbar i { aspect-ratio: 1 / 1; border-radius: 3px; background: #e2e8f0; border: 1px solid #d3dde7; transition: background .18s, border-color .18s, transform .12s; }
.matrixbar i.done { background: linear-gradient(135deg, #b0a4f0, #3a2fb0); border-color: #3a2fb0; }
.matrixbar i.cur { background: var(--accent); border-color: #0891b2; animation: mcell .7s infinite alternate; transform: scale(1.12); }
@keyframes mcell { from { opacity: .5; } to { opacity: 1; } }

/* ============ 文件情报 ============ */
.fi-head { display: flex; align-items: center; gap: 7px; }
.fi-head svg { width: 18px; height: 18px; color: var(--primary); }
.fi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 10px; margin-top: 10px; }
.fi-cell { background: rgba(255,255,255,.6); border: 1px solid rgba(106,125,224,.14); border-radius: var(--radius-sm); padding: 10px 12px; transition: transform .2s; }
.fi-cell:hover { transform: translateY(-2px); }
.fi-cell .k { font-size: 11px; color: var(--text-dim); }
.fi-cell .v { font-size: 13.5px; font-weight: 700; color: var(--text); margin-top: 3px; word-break: break-word; line-height: 1.35; }
.fi-entropy { height: 8px; border-radius: 5px; background: #e2e8f0; overflow: hidden; margin-top: 7px; }
.fi-entropy > i { display: block; height: 100%; border-radius: 5px; transition: width .3s; }
.fi-archive { background: linear-gradient(180deg, #fff7ec, #fffaf2); border: 1px solid #ffe0b2; border-radius: var(--radius-sm); padding: 12px 14px; font-size: 12.5px; color: var(--text-mid); }
.fi-archive h4 { margin: 0 0 6px; font-size: 12.5px; color: var(--warn); display: flex; align-items: center; gap: 6px; }
.fi-archive .pw { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.fi-archive .pw code { font-family: var(--mono); font-size: 12px; background: #fff; border: 1px solid #ffd59e; color: #b35900; border-radius: 5px; padding: 3px 8px; }
.fi-archive .note { font-size: 11.5px; color: var(--text-dim); line-height: 1.55; }

/* ============ 官方源匹配遮罩 ============ */
.card { position: relative; }
.match-overlay { position: absolute; inset: 0; z-index: 20; background: rgba(255,255,255,.92); backdrop-filter: blur(4px); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 26px 18px; animation: dropIn .2s ease; }
.match-overlay[hidden] { display: none; }
.mo-ring { width: 132px; height: 132px; }
.mo-svg { width: 100%; height: 100%; }
.mo-water { transition: y .4s ease; }
.mo-wave { animation: mosway 2.2s linear infinite; }
.mo-wave2 { animation-duration: 3.1s; animation-direction: reverse; }
@keyframes mosway { from { transform: translateX(0); } to { transform: translateX(-60px); } }
.mo-pct { font: 800 26px/1 var(--mono); fill: #3730a3; }
.mo-sub { font: 700 12px/1 var(--sans); fill: #3a2fb0; }
.mo-status { font-size: 13.5px; font-weight: 700; color: var(--primary-dark); text-align: center; }
.mo-steps { display: flex; flex-direction: column; gap: 6px; width: 100%; max-width: 320px; }
.mo-steps .step { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-dim); transition: color .2s; }
.mo-steps .step .s-dot { width: 8px; height: 8px; border-radius: 50%; background: #cbd5e1; flex: none; transition: background .2s; }
.mo-steps .step.done { color: var(--text-mid); }
.mo-steps .step.done .s-dot { background: var(--success); }
.mo-steps .step.run { color: var(--primary); }
.mo-steps .step.run .s-dot { background: var(--accent); animation: blink .7s infinite alternate; }

/* ============ 页脚 ============ */
.foot { margin-top: 26px; padding-top: 16px; border-top: 1px solid rgba(106,125,224,.16); display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 11.5px; color: var(--text-dim); }
.foot b { color: var(--text-mid); font-family: var(--mono); }

/* ---------------- 动画工具类 ---------------- */
.grad-text { background: var(--grad-2); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: gradShift 6s linear infinite; }
@keyframes gradShift { to { background-position: 200% center; } }

/* 入场动画已移除：内容载入即完整可见，不再有滚轮/滚动淡入效果 */

/* 3D 悬浮倾斜（VanillaTilt 风格，由 JS 设置 --rx/--ry） */
.tilt { transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s; transform-style: preserve-3d; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) { .grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .appbar { padding: 0 14px; height: 56px; gap: 10px; }
  .appbar .brand { font-size: 15px; }
  .appbar .brand small { display: none; }
  .appbar .stat { font-size: 11px; padding: 4px 9px; }
  .hero { padding: 42px 14px 18px; }
  .wrap { padding: 0 12px 44px; }
  .card-body { padding: 14px; }
  .card-head { padding: 12px 14px; }
  .dropzone { padding: 22px 12px; }
  .hash-row { flex-wrap: wrap; }
  .hash-row .val { font-size: 11.5px; }
  .trunc { max-width: 110px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  thead th, tbody td { padding: 8px 8px; }
  .hide-sm { display: none !important; }
}

/* ---------------- 密码恢复模块 ---------------- */
.opt { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-mid); cursor: none; user-select: none; }
.opt input { accent-color: var(--primary); margin: 0; }
#crackDrop { cursor: none; }
#ckCharset { font-family: ui-monospace, Menlo, Consolas, monospace; }
#crackResult code { word-break: break-all; }

/* ---------------- 无障碍：尊重 reduce-motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  #aurora, .spotlight { display: none !important; }
}

/* ============================================================
   水墨青铜主题覆盖（与主站 www.huaxu.xin 默认暗色一致）
   ============================================================ */
:root {
  --bg: #0e1316;
  --bg-alt: rgba(255,255,255,.04);
  --bg-card: rgba(255,255,255,.03);
  --outline: rgba(255,255,255,.12);
  --text: #e7ebee;
  --text-mid: #94a0a8;
  --text-dim: #6b757d;
  --primary: #6a7de0;
  --primary-light: #b0a4f0;
  --primary-dark: #3a2fb0;
  --accent: #dd8aa4;
  --grad: linear-gradient(120deg, #6a7de0, #dd8aa4);
  --grad-2: linear-gradient(120deg, #3a2fb0, #6a7de0);
  --e1: 0 2px 8px rgba(0,0,0,.4);
  --e2: 0 8px 24px rgba(0,0,0,.45);
  --e3: 0 18px 48px rgba(0,0,0,.55);
  --success-bg: rgba(34,197,94,.12);
  --danger-bg: rgba(248,113,113,.12);
  --warn-bg: rgba(251,146,60,.12);
  --info-bg: rgba(56,189,248,.12);
}
html, body { background: linear-gradient(180deg, #060a12 0%, #081020 55%, #0b1830 100%); background-attachment: fixed; color: #e7ebee; }
body {
  background: linear-gradient(180deg, #060a12 0%, #081020 55%, #0b1830 100%);
  background-attachment: fixed;
}
::selection { background: rgba(106,125,224,.35); color: #fff; }

/* 顶栏：深色液态玻璃 */
.appbar {
  background: rgba(12,12,18,.55) !important;
  border: 1px solid rgba(255,255,255,.10) !important;
  backdrop-filter: blur(22px) saturate(1.5) brightness(1.05) !important;
  -webkit-backdrop-filter: blur(22px) saturate(1.5) brightness(1.05) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.08) !important;
}
.appbar .brand svg { filter: drop-shadow(0 3px 10px rgba(106,125,224,.45)) !important; color: #b0a4f0 !important; }
.appbar .stat { background: rgba(255,255,255,.05) !important; border: 1px solid rgba(255,255,255,.10) !important; color: #94a0a8 !important; }

/* 玻璃卡片 */
.glass {
  background: rgba(18,18,26,.55) !important;
  border: 1px solid rgba(255,255,255,.10) !important;
  backdrop-filter: blur(18px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(18px) saturate(1.4) !important;
  box-shadow: 0 10px 36px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06) !important;
}
.card { background: rgba(18,18,26,.55) !important; border: 1px solid rgba(255,255,255,.10) !important; }
.card.glass:hover { border-color: rgba(106,125,224,.5) !important; box-shadow: 0 18px 48px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.08) !important; }
.card-head h2 { color: #e7ebee !important; }
.card-head .ico { color: #b0a4f0 !important; }

/* Hero */
.hero-eyebrow { background: rgba(106,125,224,.12) !important; border: 1px solid rgba(106,125,224,.28) !important; color: #b0a4f0 !important; }
.hero-title { color: #f0eee8 !important; }
.hero-sub { color: #94a0a8 !important; }
.pill {
  background: rgba(255,255,255,.05) !important;
  border: 1px solid rgba(255,255,255,.12) !important;
  backdrop-filter: blur(14px) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.06) !important;
}
.pill b { background: linear-gradient(120deg, #b0a4f0, #dd8aa4) !important; -webkit-background-clip: text !important; background-clip: text !important; -webkit-text-fill-color: transparent !important; }
.pill span { color: #8a8780 !important; }
.hero-cta { background: linear-gradient(120deg, #3a2fb0, #6a7de0) !important; box-shadow: 0 12px 30px rgba(74,138,128,.4) !important; }
.hero-cta:hover { box-shadow: 0 18px 44px rgba(74,138,128,.55) !important; }

/* 拖拽区 */
.dropzone { background: rgba(255,255,255,.03) !important; border: 1.5px dashed rgba(255,255,255,.18) !important; color: #94a0a8 !important; }
.dropzone:hover { background: rgba(106,125,224,.08) !important; border-color: rgba(106,125,224,.5) !important; }
.dropzone.drag { background: rgba(106,125,224,.14) !important; border-color: #6a7de0 !important; }
.dropzone h3 { color: #e7ebee !important; }
.dropzone p { color: #8a8780 !important; }
.dropzone .dz-ico { color: #b0a4f0 !important; }

/* 开关 */
.switch { color: #94a0a8 !important; }
.switch .track { background: rgba(255,255,255,.15) !important; }
.switch .track::after { background: #e7ebee !important; }
.switch input:checked + .track { background: linear-gradient(120deg, #3a2fb0, #6a7de0) !important; }

/* 按钮 */
.btn { background: rgba(255,255,255,.06) !important; border: 1px solid rgba(255,255,255,.14) !important; color: #e7ebee !important; backdrop-filter: blur(12px) !important; }
.btn:hover { background: rgba(106,125,224,.14) !important; border-color: rgba(106,125,224,.5) !important; box-shadow: 0 10px 24px rgba(0,0,0,.4) !important; color: #fff !important; }
.btn.primary { background: linear-gradient(120deg, #3a2fb0, #6a7de0) !important; color: #fff !important; box-shadow: 0 8px 20px rgba(74,138,128,.35) !important; }
.btn.primary:hover { box-shadow: 0 16px 34px rgba(74,138,128,.5) !important; }
.btn.accent { background: linear-gradient(96deg, #6a7de0, #dd8aa4) !important; color: #fff !important; }
.btn.accent:hover { box-shadow: 0 16px 34px rgba(106,125,224,.4) !important; }
.btn.outline { background: rgba(255,255,255,.04) !important; border-color: rgba(106,125,224,.4) !important; color: #b0a4f0 !important; }
.btn.outline:hover { background: rgba(106,125,224,.12) !important; border-color: #6a7de0 !important; }
.btn.icon { background: transparent !important; border: none !important; color: #94a0a8 !important; }
.btn.icon:hover { background: rgba(255,255,255,.08) !important; color: #b0a4f0 !important; box-shadow: 0 6px 14px rgba(0,0,0,.4) !important; }
.btn.outline .ripple { background: rgba(106,125,224,.2) !important; }

/* 指标 / 哈希行 */
.metric { background: rgba(255,255,255,.04) !important; border: 1px solid rgba(255,255,255,.10) !important; }
.metric b { color: #b0a4f0 !important; }
.metric span { color: #8a8780 !important; }
.hash-row { background: rgba(255,255,255,.04) !important; border: 1px solid rgba(255,255,255,.10) !important; }
.hash-row.main { background: linear-gradient(96deg, rgba(106,125,224,.14), rgba(221,138,164,.10)) !important; border-color: rgba(106,125,224,.35) !important; }
.hash-row .val { color: #d8d6d0 !important; }
.hash-row .val.empty { color: #6b757d !important; }
.hash-row .tag { background: #3a2fb0 !important; }
.hash-row.main .tag { background: linear-gradient(120deg, #3a2fb0, #6a7de0) !important; }

/* 标签 / 横幅 */
.chip { background: rgba(255,255,255,.05) !important; color: #94a0a8 !important; border-color: rgba(255,255,255,.12) !important; }
.chip.ok { background: rgba(34,197,94,.14) !important; color: #4ade80 !important; border-color: rgba(34,197,94,.3) !important; }
.chip.bad { background: rgba(248,113,113,.14) !important; color: #f87171 !important; border-color: rgba(248,113,113,.3) !important; }
.chip.warn { background: rgba(251,146,60,.14) !important; color: #fb923c !important; border-color: rgba(251,146,60,.3) !important; }
.chip.info { background: rgba(56,189,248,.14) !important; color: #38bdf8 !important; border-color: rgba(56,189,248,.3) !important; }
.chip.dim { background: rgba(255,255,255,.04) !important; color: #6b757d !important; }
.banner.ok { background: rgba(34,197,94,.12) !important; border-color: rgba(34,197,94,.35) !important; color: #bbf7d0 !important; }
.banner.bad { background: rgba(248,113,113,.12) !important; border-color: rgba(248,113,113,.35) !important; color: #fecaca !important; }
.banner.warn { background: rgba(251,146,60,.12) !important; border-color: rgba(251,146,60,.35) !important; color: #fed7aa !important; }
.banner.info { background: rgba(56,189,248,.12) !important; border-color: rgba(56,189,248,.35) !important; color: #bae6fd !important; }

/* 表格 / 输入 */
.tbl-wrap { border-color: rgba(255,255,255,.12) !important; background: rgba(255,255,255,.02) !important; }
.tbl-wrap table th { background: rgba(255,255,255,.05) !important; color: #94a0a8 !important; border-color: rgba(255,255,255,.10) !important; }
.tbl-wrap table td { color: #d8d6d0 !important; border-color: rgba(255,255,255,.08) !important; }
.pager select, .field select, .field input, .field textarea {
  background: rgba(255,255,255,.05) !important; border: 1px solid rgba(255,255,255,.14) !important; color: #e7ebee !important;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: rgba(106,125,224,.6) !important; box-shadow: 0 0 0 3px rgba(106,125,224,.18) !important; }
.field label { color: #94a0a8 !important; }

/* 进度 / 评分条 */
.progress { background: rgba(255,255,255,.08) !important; }
.chunkbar i { background: rgba(255,255,255,.08) !important; border: none !important; }
.chunkbar i.done { background: #6a7de0 !important; }
.chunkbar i.cur { background: #dd8aa4 !important; }
.score .bar { background: rgba(255,255,255,.08) !important; }
.score b { color: #94a0a8 !important; }
.wavebar { background: rgba(255,255,255,.08) !important; box-shadow: inset 0 1px 3px rgba(0,0,0,.4) !important; }
.wavebar .wf { background: linear-gradient(120deg, #3a2fb0, #6a7de0) !important; }
.wavebar.done .wf { background: linear-gradient(180deg, #4ade80, #16a34a) !important; }
.matrixbar i { background: rgba(255,255,255,.06) !important; border: 1px solid rgba(255,255,255,.08) !important; }
.matrixbar i.done { background: linear-gradient(135deg, #6a7de0, #3a2fb0) !important; border-color: #3a2fb0 !important; }
.matrixbar i.cur { background: #dd8aa4 !important; border-color: #dd8aa4 !important; }

/* 文件信息 / 修订 / 空态 */
.fi-cell { background: rgba(255,255,255,.04) !important; border: 1px solid rgba(255,255,255,.10) !important; }
.fi-cell .k { color: #8a8780 !important; }
.fi-cell .v { color: #e7ebee !important; }
.fi-entropy { background: rgba(255,255,255,.08) !important; }
.fi-archive { background: rgba(221,138,164,.08) !important; border: 1px solid rgba(221,138,164,.25) !important; color: #94a0a8 !important; }
.fi-archive h4 { color: #dd8aa4 !important; }
.fi-archive .pw code { background: rgba(0,0,0,.4) !important; border: 1px solid rgba(221,138,164,.3) !important; color: #dd8aa4 !important; }
.rev-item { background: rgba(255,255,255,.04) !important; border: 1px solid rgba(255,255,255,.10) !important; }
.rev-item .name { color: #e7ebee !important; }
.rev-item .kv { color: #8a8780 !important; }
.rev-item .kv span b { color: #d8d6d0 !important; }
.rev-item a { color: #b0a4f0 !important; }
.empty { color: #6b757d !important; }
.step { color: #8a8780 !important; }
.step .s-dot { background: rgba(255,255,255,.15) !important; }
.step.done { color: #94a0a8 !important; }
.step.run { color: #b0a4f0 !important; }

/* 匹配结果浮层 */
.match-overlay { background: rgba(7,7,12,.92) !important; backdrop-filter: blur(10px) !important; }
.mo-pct { fill: #b0a4f0 !important; }
.mo-sub { fill: #6a7de0 !important; }
.mo-status { color: #e7ebee !important; }
.mo-steps .step { color: #6b757d !important; }
.mo-steps .step.done { color: #94a0a8 !important; }
.mo-steps .step.run { color: #b0a4f0 !important; }

/* 底部 / 其他 */
.foot { border-top-color: rgba(255,255,255,.10) !important; color: #6b757d !important; }
.foot b { color: #94a0a8 !important; }
.hint { color: #8a8780 !important; }
.sub { color: #94a0a8 !important; }
.grad-text { background: linear-gradient(120deg, #b0a4f0, #dd8aa4) !important; background-size: 200% auto !important; -webkit-background-clip: text !important; background-clip: text !important; -webkit-text-fill-color: transparent !important; }
.spin { border-color: rgba(255,255,255,.2) !important; border-top-color: #b0a4f0 !important; }
.snackbar { background: rgba(18,18,26,.92) !important; backdrop-filter: blur(14px) !important; border: 1px solid rgba(255,255,255,.12) !important; color: #e7ebee !important; }
.snackbar.ok { background: rgba(21,128,61,.92) !important; }
.snackbar.bad { background: rgba(185,28,28,.92) !important; }
.snackbar.warn { background: rgba(194,65,12,.92) !important; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,.02); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(106,125,224,.4); }

/* ============================================================
   主站 www.huaxu.xin v4 全面对齐覆盖
   粒子背景 / 自定义光标 / 明暗切换 / 液态玻璃顶栏 / 水滴按钮 / 滚动进度条 / 边缘水雾
   ============================================================ */

/* ---- 主站光学变量（暗色默认，与主站一致） ---- */
:root {
  --bg-deep: #0e1316;
  --text-primary: #e7ebee;
  --text-secondary: #94a0a8;
  --text-muted: #6b757d;
  --accent-teal: #b0a4f0;
  --accent-bronze: #6a7de0;
  --accent-bronze-light: #a89ae8;
  --accent-gold: #dd8aa4;
  --glow-primary: rgba(106,125,224,0.14);
  --glow-secondary: rgba(221,138,164,0.10);
  --cursor-size: 28px;
  --cursor-size-hover: 56px;
  --glass-blur: 34px;
  --glass-saturate: 1.9;
  --glass-brightness: 1.06;
  --glass-contrast: 1.06;
  --glass-fill: rgba(22,28,32,0.42);
  --glass-fill-strong: rgba(26,32,36,0.55);
  --glass-edge-top: rgba(255,255,255,0.34);
  --glass-edge-bottom: rgba(0,0,0,0.28);
  --glass-sheen: linear-gradient(135deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.04) 32%, rgba(255,255,255,0) 52%);
  --glass-shadow: 0 14px 44px rgba(0,0,0,0.38), 0 4px 14px rgba(0,0,0,0.22);
  --glass-accent: rgba(106,125,224,0.14);
  --bar-from: #b0a4f0;
  --bar-to: #6a7de0;
}

/* ---- 日间模式变量 ---- */
body.day-mode {
  --bg-deep: #f5f4ef;
  --text-primary: #1f242a;
  --text-secondary: #5d6670;
  --text-muted: #8c949d;
  --accent-teal: #6a5fd6;
  --accent-bronze: #3a2fb0;
  --accent-bronze-light: #3a2f9e;
  --accent-gold: #6f9bd1;
  --glow-primary: rgba(74,138,128,0.12);
  --glow-secondary: rgba(184,148,63,0.08);
  --glass-blur: 40px;
  --glass-saturate: 2.3;
  --glass-brightness: 1.04;
  --glass-contrast: 1.08;
  --glass-fill: rgba(255,255,255,0.5);
  --glass-fill-strong: rgba(255,255,255,0.64);
  --glass-edge-top: rgba(255,255,255,0.95);
  --glass-edge-bottom: rgba(74,138,128,0.16);
  --glass-sheen: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.18) 34%, rgba(255,255,255,0) 55%);
  --glass-shadow: 0 14px 40px rgba(61,92,80,0.16), 0 4px 14px rgba(61,92,80,0.08);
  --glass-accent: rgba(47,158,126,0.16);
  --bar-from: #97a5f2;
  --bar-to: #5a4fd0;
}

/* ---- 隐藏系统光标，使用自定义光标 ---- */
html, body { cursor: none; }
a, button, [data-hover], select, input, textarea, label, .dropzone { cursor: none; }

.custom-cursor {
  position: fixed; top: 0; left: 0;
  width: var(--cursor-size); height: var(--cursor-size);
  border: 1.5px solid var(--accent-bronze);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s cubic-bezier(0.25,0.46,0.45,0.94),
              height 0.3s cubic-bezier(0.25,0.46,0.45,0.94),
              border-color 0.3s ease, background-color 0.3s ease;
}
.custom-cursor.hovering {
  width: var(--cursor-size-hover); height: var(--cursor-size-hover);
  border-color: var(--accent-gold);
  background: rgba(221,138,164,0.06);
}
.custom-cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 4px; height: 4px;
  background: var(--accent-bronze-light);
  border-radius: 50%;
  pointer-events: none; z-index: 10000;
  transform: translate(-50%, -50%);
}
@media (hover: none), (pointer: coarse) {
  .custom-cursor, .custom-cursor-dot { display: none; }
  html, body, a, button { cursor: auto; }
}

/* ---- 彩色晕染动效背景 ---- */
.bg-blobs { position: fixed; inset: 0; pointer-events: none; z-index: -1; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.6; }
.blob-1 { width: 50vw; height: 50vw; top: -15%; right: -10%; background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%); animation: blobFloat1 18s ease-in-out infinite; }
.blob-2 { width: 40vw; height: 40vw; bottom: -10%; left: -10%; background: radial-gradient(circle, var(--glow-secondary) 0%, transparent 70%); animation: blobFloat2 22s ease-in-out infinite; }
.blob-3 { width: 35vw; height: 35vw; top: 40%; left: 30%; background: radial-gradient(circle, var(--glow-primary) 0%, transparent 65%); animation: blobFloat3 25s ease-in-out infinite; opacity: 0.4; }
@keyframes blobFloat1 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(-5%,8%) scale(1.1); } 66% { transform: translate(3%,-5%) scale(0.95); } }
@keyframes blobFloat2 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(6%,-6%) scale(1.05); } 66% { transform: translate(-4%,4%) scale(1.1); } }
@keyframes blobFloat3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-8%,6%) scale(1.15); } }

/* ---- 主题切换圆形遮罩（底层扩散，不覆盖内容） ---- */
.theme-transition-overlay {
  position: fixed; left: var(--ox,50%); top: var(--oy,50%);
  width: 320vmax; height: 320vmax;
  margin-left: -160vmax; margin-top: -160vmax;
  border-radius: 50%; pointer-events: none; z-index: 9998;
  background: var(--bg-deep);
  transform: scale(0); will-change: transform; backface-visibility: hidden;
}
.theme-transition-overlay.active { transform: scale(1); transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
body.theme-switching .appbar,
body.theme-switching .card,
body.theme-switching .btn,
body.theme-switching .theme-toggle,
body.theme-switching .dropzone,
body.theme-switching .pill,
body.theme-switching .snackbar,
body.theme-switching .tbl-wrap {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* ---- 顶部滚动进度条（液态染色） ---- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--bar-from), var(--bar-to));
  border-radius: 0 3px 3px 0;
  z-index: 70; pointer-events: none;
  box-shadow: 0 0 12px rgba(106,125,224,0.55), 0 0 3px rgba(106,125,224,0.7);
  transition: width 0.08s linear, background 0.4s ease;
  will-change: width;
}
.scroll-progress.done { background: linear-gradient(90deg, #4ade80, #16a34a); box-shadow: 0 0 12px rgba(74,222,128,0.55); }

/* ---- 英雄区点阵背景（对齐主站青铜器物彩色点阵） ---- */
.hero { min-height: 700px; display: flex; align-items: center; justify-content: center; }
.hero > *:not(.hero-dot-canvas-wrap) { position: relative; z-index: 2; }
.hero-dot-canvas-wrap {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(1.06);
  width: min(620px, 92vw); height: min(620px, 92vw);
  pointer-events: none; z-index: 1; opacity: 0.5;
}
#dotCanvas { width: 100%; height: 100%; display: block; }
.hero-dot-canvas-wrap::before {
  content: ''; position: absolute; inset: -15%;
  background: radial-gradient(ellipse at center, var(--glow-primary) 0%, transparent 60%);
  z-index: -1; filter: blur(40px);
  animation: canvasGlow 6s ease-in-out infinite; opacity: 0.5;
}
@keyframes canvasGlow { 0%,100% { opacity: 0.6; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }

/* ---- 页面上下边缘水雾淡入淡出 ---- */
body::before, body::after {
  content: ''; position: fixed; left: 0; right: 0; height: 90px;
  pointer-events: none; z-index: 45; transition: opacity 0.4s ease;
}
body::before { top: 0; background: linear-gradient(to bottom, #0e1316, transparent); }
body::after { bottom: 0; background: linear-gradient(to top, #0e1316, transparent); }
body.day-mode::before { background: linear-gradient(to bottom, #f5f4ef, transparent); }
body.day-mode::after { background: linear-gradient(to top, #f5f4ef, transparent); }
body.edge-top::before { opacity: 0; }
body.edge-bottom::after { opacity: 0; }

/* ---- 胶囊水滴高光（按钮 / 主题按钮 / 返回博客） ---- */
.btn, .theme-toggle, .back-home { position: relative; overflow: hidden; }
.btn::after, .theme-toggle::after, .back-home::after {
  content: ''; position: absolute; top: -60%; left: -60%; width: 220%; height: 220%;
  background: radial-gradient(circle at 28% 18%, rgba(255,255,255,.22), transparent 42%),
              radial-gradient(circle at 72% 82%, rgba(255,255,255,.10), transparent 38%);
  pointer-events: none; opacity: 0.65; transition: opacity 0.3s ease;
}
.btn:hover::after, .theme-toggle:hover::after, .back-home:hover::after { opacity: 1; }
.btn:active, .theme-toggle:active, .back-home:active {
  transform: scale(0.95);
  border-radius: 42% 58% 55% 45% / 48% 45% 55% 52%;
}
.btn::before, .theme-toggle::before, .back-home::before {
  content: ''; position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: rgba(255,255,255,.4);
  top: 28%; left: 16%;
  box-shadow: 14px 9px 0 -1px rgba(255,255,255,.28),
              22px -5px 0 -1.5px rgba(255,255,255,.22),
              7px 16px 0 -0.5px rgba(255,255,255,.32);
  animation: bubbleFloat 5.5s ease-in-out infinite;
  opacity: 0; transition: opacity 0.35s ease; pointer-events: none;
}
.btn:hover::before, .theme-toggle:hover::before, .back-home:hover::before { opacity: 1; }
@keyframes bubbleFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  30% { transform: translate(7px,-7px) scale(1.15); }
  60% { transform: translate(-5px,-11px) scale(0.9); }
  80% { transform: translate(3px,-4px) scale(1.05); }
}
/* primary/accent 按钮：斜向扫光让位给水滴高光（与主站一致） */
.btn.primary::after, .btn.accent::after {
  background: radial-gradient(circle at 28% 18%, rgba(255,255,255,.30), transparent 42%),
              radial-gradient(circle at 72% 82%, rgba(255,255,255,.13), transparent 38%);
  transform: none; transition: opacity 0.3s ease;
}
.btn.primary:hover::after, .btn.accent:hover::after { transform: none; }

/* ---- 日间/夜间切换按钮（水滴玻璃） ---- */
.theme-toggle {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--nav-border, rgba(255,255,255,.18));
  background: var(--glass-sheen), linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill));
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.35s ease, color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  position: relative; overflow: hidden;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  box-shadow: inset 0 1px 1px var(--glass-edge-top), inset 0 -1px 1.5px var(--glass-edge-bottom), 0 2px 10px rgba(0,0,0,0.12);
}
.theme-toggle:hover {
  border-color: var(--accent-bronze); color: var(--accent-bronze);
  transform: translateY(-2px) scale(1.08) rotate(12deg);
  box-shadow: inset 0 1px 1px var(--glass-edge-top), inset 0 -1px 1.5px var(--glass-edge-bottom), inset 0 0 16px var(--glass-accent), 0 8px 22px var(--glass-accent);
}
.theme-toggle:active { transform: translateY(0) scale(0.94); }
.theme-toggle svg {
  width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8;
  transition: opacity 0.3s ease, transform 0.4s ease; position: absolute;
}
.theme-toggle .icon-sun { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
body.day-mode .theme-toggle .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
body.day-mode .theme-toggle .icon-moon { opacity: 0; transform: rotate(90deg) scale(0.5); }

/* ---- 顶栏液态玻璃加强 + 滚动收缩胶囊 ---- */
.appbar {
  z-index: 60;
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill)) !important;
  border: 1px solid var(--glass-edge-top) !important;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) contrast(var(--glass-contrast)) !important;
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) contrast(var(--glass-contrast)) !important;
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 22px rgba(255,255,255,0.06),
    var(--glass-shadow),
    0 0 34px var(--glass-accent) !important;
  transition: max-width 0.55s cubic-bezier(0.25,0.46,0.45,0.94), padding 0.55s cubic-bezier(0.25,0.46,0.45,0.94), top 0.55s cubic-bezier(0.25,0.46,0.45,0.94), border-radius 0.55s cubic-bezier(0.25,0.46,0.45,0.94), background 0.55s ease, box-shadow 0.55s ease, border-color 0.55s ease;
}
.appbar.scrolled {
  position: sticky; top: 14px;
  max-width: min(980px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 0 20px;
  height: 54px;
  border-radius: 100px;
}
.appbar.scrolled .brand small { display: none; }
.appbar.scrolled .brand { font-size: 15px; gap: 9px; }
.appbar.scrolled .back-home { margin-right: 8px !important; padding: 6px 13px !important; font-size: 12px !important; }
.appbar.scrolled .stat { padding: 5px 11px !important; font-size: 11px !important; }
.appbar.scrolled .theme-toggle { width: 36px; height: 36px; }

/* ============================================================
   日间模式（day-mode）全组件浅色覆盖 —— 对齐主站亮色液态玻璃
   ============================================================ */
body.day-mode {
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(47,158,126,.12), transparent 60%),
    radial-gradient(900px 600px at 8% 108%, rgba(184,148,63,.10), transparent 58%),
    #f5f4ef !important;
  background-attachment: fixed;
}
body.day-mode::selection { background: rgba(74,138,128,.3); color: #fff; }
body.day-mode ::selection { background: rgba(74,138,128,.3); color: #fff; }

body.day-mode .appbar {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill)) !important;
  border: 1px solid rgba(255,255,255,.85) !important;
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,.95),
    inset 0 -1px 1.5px rgba(74,138,128,.16),
    0 14px 40px rgba(61,92,80,.16),
    0 0 30px rgba(47,158,126,.16) !important;
}
body.day-mode .appbar .brand { color: #1f242a; }
body.day-mode .appbar .brand svg { color: #3a2fb0 !important; filter: drop-shadow(0 3px 8px rgba(74,138,128,.3)) !important; }
body.day-mode .appbar .brand small { color: #8c949d; }
body.day-mode .appbar .stat { background: rgba(255,255,255,.7) !important; border: 1px solid rgba(0,0,0,.08) !important; color: #5d6670 !important; box-shadow: 0 2px 8px rgba(61,92,80,.08) !important; }
body.day-mode .back-home { background: rgba(74,138,128,.1) !important; color: #3a2f9e !important; border-color: rgba(74,138,128,.3) !important; }
body.day-mode .theme-toggle { border-color: rgba(255,255,255,.85); color: #3a2fb0; }

body.day-mode .glass,
body.day-mode .card {
  background: rgba(255,255,255,.62) !important;
  border: 1px solid rgba(255,255,255,.9) !important;
  backdrop-filter: blur(40px) saturate(2.3) !important;
  -webkit-backdrop-filter: blur(40px) saturate(2.3) !important;
  box-shadow: 0 14px 40px rgba(61,92,80,.12), 0 4px 14px rgba(61,92,80,.06), inset 0 1px 1px rgba(255,255,255,.95) !important;
}
body.day-mode .card.glass:hover { border-color: rgba(74,138,128,.45) !important; box-shadow: 0 18px 48px rgba(61,92,80,.18), inset 0 1px 1px rgba(255,255,255,.95) !important; }
body.day-mode .card-head { background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.4)) !important; border-bottom-color: rgba(0,0,0,.06) !important; }
body.day-mode .card-head h2 { color: #1f242a !important; }
body.day-mode .card-head .ico { color: #3a2fb0 !important; }

body.day-mode .hero-eyebrow { background: rgba(74,138,128,.10) !important; border-color: rgba(74,138,128,.3) !important; color: #3a2f9e !important; }
body.day-mode .hero-title { color: #1f242a !important; }
body.day-mode .hero-title span { background: linear-gradient(120deg, #5a4fd0, #6f9bd1) !important; -webkit-background-clip: text !important; background-clip: text !important; -webkit-text-fill-color: transparent !important; }
body.day-mode .hero-sub { color: #5d6670 !important; }
body.day-mode .pill { background: rgba(255,255,255,.7) !important; border: 1px solid rgba(255,255,255,.9) !important; box-shadow: 0 8px 24px rgba(61,92,80,.08), inset 0 1px 1px rgba(255,255,255,.95) !important; }
body.day-mode .pill b { background: linear-gradient(120deg, #5a4fd0, #6f9bd1) !important; -webkit-background-clip: text !important; background-clip: text !important; -webkit-text-fill-color: transparent !important; }
body.day-mode .pill span { color: #8c949d !important; }
body.day-mode .hero-cta { background: linear-gradient(120deg, #5a4fd0, #6a5fd6) !important; box-shadow: 0 12px 30px rgba(90,79,208,.3) !important; }

body.day-mode .dropzone { background: rgba(255,255,255,.5) !important; border: 1.5px dashed rgba(74,138,128,.45) !important; color: #5d6670 !important; }
body.day-mode .dropzone:hover { background: rgba(74,138,128,.07) !important; border-color: rgba(74,138,128,.7) !important; }
body.day-mode .dropzone.drag { background: rgba(74,138,128,.14) !important; border-color: #3a2fb0 !important; }
body.day-mode .dropzone h3 { color: #1f242a !important; }
body.day-mode .dropzone p { color: #8c949d !important; }
body.day-mode .dropzone .dz-ico { color: #3a2fb0 !important; }

body.day-mode .switch { color: #5d6670 !important; }
body.day-mode .switch .track { background: rgba(0,0,0,.15) !important; }
body.day-mode .switch .track::after { background: #fff !important; box-shadow: 0 2px 6px rgba(0,0,0,.18) !important; }
body.day-mode .switch input:checked + .track { background: linear-gradient(120deg, #5a4fd0, #6a5fd6) !important; }

body.day-mode .btn { background: rgba(255,255,255,.75) !important; border: 1px solid rgba(0,0,0,.1) !important; color: #1f242a !important; box-shadow: 0 4px 14px rgba(61,92,80,.08) !important; }
body.day-mode .btn:hover { background: rgba(255,255,255,.95) !important; border-color: rgba(74,138,128,.5) !important; box-shadow: 0 12px 26px rgba(61,92,80,.14) !important; color: #3a2f9e !important; }
body.day-mode .btn.primary { background: linear-gradient(120deg, #5a4fd0, #6a5fd6) !important; color: #fff !important; box-shadow: 0 8px 20px rgba(90,79,208,.3) !important; }
body.day-mode .btn.accent { background: linear-gradient(96deg, #6a5fd6, #6f9bd1) !important; color: #fff !important; }
body.day-mode .btn.outline { background: rgba(255,255,255,.6) !important; border-color: rgba(74,138,128,.5) !important; color: #3a2f9e !important; }
body.day-mode .btn.outline:hover { background: rgba(74,138,128,.1) !important; border-color: #3a2fb0 !important; }
body.day-mode .btn.icon { background: transparent !important; border: none !important; color: #8c949d !important; }
body.day-mode .btn.icon:hover { background: rgba(0,0,0,.05) !important; color: #3a2fb0 !important; }
body.day-mode .btn.outline .ripple { background: rgba(74,138,128,.2) !important; }

body.day-mode .metric { background: rgba(255,255,255,.65) !important; border: 1px solid rgba(0,0,0,.08) !important; }
body.day-mode .metric b { color: #3a2f9e !important; }
body.day-mode .metric span { color: #8c949d !important; }
body.day-mode .hash-row { background: rgba(255,255,255,.65) !important; border: 1px solid rgba(0,0,0,.08) !important; }
body.day-mode .hash-row.main { background: linear-gradient(96deg, rgba(74,138,128,.14), rgba(184,148,63,.10)) !important; border-color: rgba(74,138,128,.35) !important; }
body.day-mode .hash-row .val { color: #2b333a !important; }
body.day-mode .hash-row .val.empty { color: #8c949d !important; }
body.day-mode .hash-row .tag { background: #3a2fb0 !important; }
body.day-mode .hash-row.main .tag { background: linear-gradient(120deg, #5a4fd0, #6a5fd6) !important; }

body.day-mode .chip { background: rgba(255,255,255,.7) !important; color: #5d6670 !important; border-color: rgba(0,0,0,.1) !important; }
body.day-mode .chip.ok { background: rgba(34,197,94,.12) !important; color: #15803d !important; border-color: rgba(34,197,94,.3) !important; }
body.day-mode .chip.bad { background: rgba(248,113,113,.12) !important; color: #b91c1c !important; border-color: rgba(248,113,113,.3) !important; }
body.day-mode .chip.warn { background: rgba(251,146,60,.12) !important; color: #c2410c !important; border-color: rgba(251,146,60,.3) !important; }
body.day-mode .chip.info { background: rgba(56,189,248,.12) !important; color: #0369a1 !important; border-color: rgba(56,189,248,.3) !important; }
body.day-mode .chip.dim { background: rgba(0,0,0,.04) !important; color: #8c949d !important; }
body.day-mode .banner.ok { background: rgba(34,197,94,.1) !important; border-color: rgba(34,197,94,.3) !important; color: #14532d !important; }
body.day-mode .banner.bad { background: rgba(248,113,113,.1) !important; border-color: rgba(248,113,113,.3) !important; color: #7f1d1d !important; }
body.day-mode .banner.warn { background: rgba(251,146,60,.1) !important; border-color: rgba(251,146,60,.3) !important; color: #7c2d12 !important; }
body.day-mode .banner.info { background: rgba(56,189,248,.1) !important; border-color: rgba(56,189,248,.3) !important; color: #0c4a6e !important; }

body.day-mode .tbl-wrap { border-color: rgba(0,0,0,.1) !important; background: rgba(255,255,255,.4) !important; }
body.day-mode .tbl-wrap table th { background: rgba(255,255,255,.7) !important; color: #5d6670 !important; border-color: rgba(0,0,0,.08) !important; }
body.day-mode .tbl-wrap table td { color: #2b333a !important; border-color: rgba(0,0,0,.06) !important; }
body.day-mode .pager select, body.day-mode .field select, body.day-mode .field input, body.day-mode .field textarea {
  background: rgba(255,255,255,.85) !important; border: 1px solid rgba(0,0,0,.12) !important; color: #1f242a !important;
}
body.day-mode .field input:focus, body.day-mode .field textarea:focus, body.day-mode .field select:focus { border-color: rgba(74,138,128,.6) !important; box-shadow: 0 0 0 3px rgba(74,138,128,.18) !important; }
body.day-mode .field label { color: #5d6670 !important; }

body.day-mode .progress { background: rgba(0,0,0,.1) !important; }
body.day-mode .chunkbar i { background: rgba(0,0,0,.1) !important; border: none !important; }
body.day-mode .chunkbar i.done { background: #3a2fb0 !important; }
body.day-mode .chunkbar i.cur { background: #6f9bd1 !important; }
body.day-mode .score .bar { background: rgba(0,0,0,.1) !important; }
body.day-mode .score b { color: #5d6670 !important; }
body.day-mode .wavebar { background: rgba(0,0,0,.1) !important; box-shadow: inset 0 1px 3px rgba(0,0,0,.15) !important; }
body.day-mode .wavebar .wf { background: linear-gradient(120deg, #5a4fd0, #6a5fd6) !important; }
body.day-mode .wavebar.done .wf { background: linear-gradient(180deg, #16a34a, #15803d) !important; }
body.day-mode .matrixbar i { background: rgba(0,0,0,.08) !important; border: 1px solid rgba(0,0,0,.08) !important; }
body.day-mode .matrixbar i.done { background: linear-gradient(135deg, #3a2fb0, #5a4fd0) !important; border-color: #5a4fd0 !important; }
body.day-mode .matrixbar i.cur { background: #6f9bd1 !important; border-color: #6f9bd1 !important; }

body.day-mode .fi-cell { background: rgba(255,255,255,.65) !important; border: 1px solid rgba(0,0,0,.08) !important; }
body.day-mode .fi-cell .k { color: #8c949d !important; }
body.day-mode .fi-cell .v { color: #1f242a !important; }
body.day-mode .fi-entropy { background: rgba(0,0,0,.06) !important; }
body.day-mode .fi-archive { background: rgba(184,148,63,.08) !important; border: 1px solid rgba(184,148,63,.3) !important; color: #5d6670 !important; }
body.day-mode .fi-archive h4 { color: #9a6a1f !important; }
body.day-mode .fi-archive .pw code { background: rgba(0,0,0,.05) !important; border: 1px solid rgba(184,148,63,.35) !important; color: #9a6a1f !important; }
body.day-mode .rev-item { background: rgba(255,255,255,.65) !important; border: 1px solid rgba(0,0,0,.08) !important; }
body.day-mode .rev-item .name { color: #1f242a !important; }
body.day-mode .rev-item .kv { color: #8c949d !important; }
body.day-mode .rev-item .kv span b { color: #2b333a !important; }
body.day-mode .rev-item a { color: #3a2f9e !important; }
body.day-mode .empty { color: #8c949d !important; }
body.day-mode .step { color: #8c949d !important; }
body.day-mode .step .s-dot { background: rgba(0,0,0,.15) !important; }
body.day-mode .step.done { color: #5d6670 !important; }
body.day-mode .step.run { color: #3a2f9e !important; }

body.day-mode .match-overlay { background: rgba(240,239,232,.94) !important; backdrop-filter: blur(10px) !important; }
body.day-mode .mo-pct { fill: #3a2fb0 !important; }
body.day-mode .mo-sub { fill: #5a4fd0 !important; }
body.day-mode .mo-status { color: #1f242a !important; }
body.day-mode .mo-steps .step { color: #8c949d !important; }
body.day-mode .mo-steps .step.done { color: #5d6670 !important; }
body.day-mode .mo-steps .step.run { color: #3a2f9e !important; }

body.day-mode .foot { border-top-color: rgba(0,0,0,.1) !important; color: #8c949d !important; }
body.day-mode .foot b { color: #5d6670 !important; }
body.day-mode .hint { color: #8c949d !important; }
body.day-mode .sub { color: #5d6670 !important; }
body.day-mode .grad-text { background: linear-gradient(120deg, #5a4fd0, #6f9bd1) !important; background-size: 200% auto !important; -webkit-background-clip: text !important; background-clip: text !important; -webkit-text-fill-color: transparent !important; }
body.day-mode .spin { border-color: rgba(0,0,0,.15) !important; border-top-color: #3a2fb0 !important; }
body.day-mode .snackbar { background: rgba(255,255,255,.92) !important; backdrop-filter: blur(14px) !important; border: 1px solid rgba(0,0,0,.1) !important; color: #1f242a !important; box-shadow: 0 14px 40px rgba(61,92,80,.2) !important; }
body.day-mode .snackbar.ok { background: rgba(220,252,231,.95) !important; color: #14532d !important; }
body.day-mode .snackbar.bad { background: rgba(254,226,226,.95) !important; color: #7f1d1d !important; }
body.day-mode .snackbar.warn { background: rgba(255,237,213,.95) !important; color: #7c2d12 !important; }

body.day-mode ::-webkit-scrollbar-track { background: rgba(0,0,0,.04); }
body.day-mode ::-webkit-scrollbar-thumb { background: rgba(0,0,0,.16); }
body.day-mode ::-webkit-scrollbar-thumb:hover { background: rgba(74,138,128,.45); }

/* ============ 谷歌 M3 风格波浪进度条（与主站同步覆盖） ============ */
.wavebar { position: relative; height: 10px; border-radius: 99px; background: rgba(255,255,255,.10) !important; overflow: visible; box-shadow: none !important; }
.wavebar .wf {
  position: absolute; left: 0; top: 0; bottom: 0; width: 0; min-width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary)) !important;
  transition: width .2s linear;
}
.wavebar .wfsurf {
  position: absolute; right: -5px; top: 50%; width: 10px; height: 10px;
  margin-top: -5px; border-radius: 50%; height: 10px;
  background: radial-gradient(circle, #fff 0%, var(--primary) 55%, transparent 75%) !important;
  background-image: radial-gradient(circle, #fff 0%, var(--primary) 55%, transparent 75%);
  box-shadow: 0 0 12px rgba(106,125,224,.85), 0 0 4px rgba(255,255,255,.6);
  animation: wavePulse 1.4s ease-in-out infinite;
}
.wavebar .wfsurf::before, .wavebar .wfsurf::after {
  content: ''; position: absolute; left: 100%; top: 50%; height: 3px;
  border-radius: 3px; transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(106,125,224,.8), transparent);
}
.wavebar .wfsurf::before { width: 26px; animation: waveA 1.15s ease-in-out infinite; }
.wavebar .wfsurf::after  { width: 40px; opacity: .55; animation: waveB 1.55s ease-in-out infinite; }
@keyframes waveA { 0%,100% { transform: translateY(-50%) scaleY(0.4); } 50% { transform: translateY(-50%) scaleY(1.5); } }
@keyframes waveB { 0%,100% { transform: translateY(-50%) scaleY(1.4); } 50% { transform: translateY(-50%) scaleY(0.3); } }
@keyframes wavePulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.28); } }
.wavebar .wfpct { position: absolute; left: calc(100% + 14px); top: 50%; transform: translateY(-50%);
  font: 700 12px/1 var(--mono); color: var(--primary-light); letter-spacing: .3px; white-space: nowrap;
  text-shadow: none !important; }
.wavebar.done .wf { background: linear-gradient(90deg, #34b39a, #4ad3b2) !important; }
.wavebar.done .wfsurf { box-shadow: 0 0 10px rgba(74,211,178,.8); }

/* 破解进度条：掩码推进 / 字典流动 */
.progress { position: relative; height: 8px; border-radius: 99px; background: rgba(255,255,255,.10) !important; overflow: hidden; }
.progress i {
  display: block; height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary)) !important;
  transition: width .25s linear;
}
.progress.indeterminate i { width: 34% !important; animation: ckFlow 1.3s ease-in-out infinite; }
@keyframes ckFlow { 0% { transform: translateX(-110%); } 100% { transform: translateX(310%); } }

/* ============ 与主站统一的背景栈 ============ */
.water-domain { position: fixed; width: 64vw; height: 64vw; border-radius: 50%; pointer-events: none; z-index: -2; will-change: transform; }
.water-domain .glow { position: absolute; inset: 0; border-radius: 50%; }
.wd-1 { top: -18vw; left: -14vw; animation: hgd1 34s ease-in-out infinite alternate; }
.wd-1 .glow { background: radial-gradient(circle, rgba(20,48,44,0.34), transparent 66%); }
.wd-2 { bottom: -22vw; right: -16vw; animation: hgd2 47s ease-in-out infinite alternate; }
.wd-2 .glow { background: radial-gradient(circle, rgba(74,138,128,0.22), transparent 64%); }
.wd-3 { top: 34%; left: 30%; animation: hgd3 61s ease-in-out infinite alternate; }
.wd-3 .glow { background: radial-gradient(circle, rgba(143,202,191,0.10), transparent 62%); }
@keyframes hgd1 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(6vw,4vw,0) scale(1.12); } }
@keyframes hgd2 { from { transform: translate3d(0,0,0) scale(1.08); } to { transform: translate3d(-7vw,-5vw,0) scale(1); } }
@keyframes hgd3 { from { transform: translate3d(-4vw,2vw,0) scale(1); } to { transform: translate3d(5vw,-3vw,0) scale(1.15); } }
.liquid-tint {
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background:
    radial-gradient(62% 46% at 50% 110%, rgba(106,125,224,0.17), transparent 72%),
    radial-gradient(46% 40% at 86% 58%, rgba(106,125,224,0.07), transparent 70%),
    radial-gradient(42% 36% at 10% 42%, rgba(221,138,164,0.05), transparent 70%);
  animation: hliq 26s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes hliq { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(-1.5%,-1%,0) scale(1.04); } }

/* appbar 玻璃化（主站同款） */
.appbar {
  background: rgba(14,19,22,0.42) !important;
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border-bottom: 1px solid rgba(180,205,200,0.10) !important;
}

/* 卡片对齐主站：基础 0.30 透明，悬停折射显形 + 空间压入 */
body:not(.day-mode) .card { background: rgba(22,30,35,0.30) !important; transition: background 0.35s ease, transform 0.18s cubic-bezier(0.2,0.8,0.2,1), box-shadow 0.3s ease, border-color 0.3s ease !important; }
.card:hover {
  background: rgba(24,34,40,0.88) !important;
  transform: perspective(900px) translateZ(-16px) scale(0.98);
  box-shadow: inset 0 3px 14px rgba(10,22,26,0.28), 0 24px 48px rgba(0,0,0,0.5) !important;
}

/* ===== 主站同步样式（从 www.huaxu.xin 提取） ===== */

/* ===== 全局重置与变量 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* 夜间模式（默认） */
  --bg-deep: #0e1316;
  --bg-card: #161e23;
  --bg-card-hover: #1b252b;
  --border-subtle: rgba(255,255,255,0.08);
  --border-accent: rgba(138,127,214,0.3);
  --text-primary: #e7ebee;
  --text-secondary: #94a0a8;
  --text-muted: #6b757d;
  --accent-teal: #8a7fd6;
  --accent-bronze: #8a7fd6;
  --accent-bronze-light: #9a8ce0;
  --accent-gold: #5d82ad;
  --glow-primary: rgba(138,127,214,0.15);
  --glow-secondary: rgba(201,169,110,0.08);
  --nav-bg: rgba(14,19,22,0.13);
  --nav-bg-scrolled: rgba(12,16,26,0.10);
  --nav-border: rgba(255,255,255,0.18);
  --cursor-size: 28px;
  --cursor-size-hover: 56px;
  --noise-opacity: 0.03;

  /* ===== 液态玻璃光学变量（暗色）===== */
  --glass-blur: 20px;
  --glass-saturate: 1.9;
  --glass-brightness: 1.06;
  --glass-contrast: 1.06;
  --glass-fill: rgba(22,30,44,0.10);          /* 玻璃主体填充（近乎全透，靠折射显形） */
  --glass-fill-strong: rgba(24,32,48,0.14);
  --glass-edge-top: rgba(255,255,255,0.34);  /* 水滴上缘全反射高光 */
  --glass-edge-bottom: rgba(0,0,0,0.28);     /* 下缘折射暗影 */
  --glass-sheen: linear-gradient(135deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.04) 32%, rgba(255,255,255,0) 52%); /* 顶部斜向光源 */
  --glass-shadow: 0 14px 44px rgba(0,0,0,0.38), 0 4px 14px rgba(0,0,0,0.22);
  --glass-accent: rgba(106,125,224,0.14);
  --bg-mid: #081020;
  --bg-deep-2: #0b1830;
  --glass-card: rgba(22,30,35,0.30);
  --glass-card-hover: rgba(24,34,40,0.88);
  --bar-from: #5d82ad;
  --bar-to: #6a7de0;
}

/* 日间模式 */
body.day-mode {
  --bg-deep: #f5f4ef;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f7f2;
  --border-subtle: rgba(0,0,0,0.08);
  --border-accent: rgba(111,184,171,0.25);
  --text-primary: #1f242a;
  --text-secondary: #5d6670;
  --text-muted: #8c949d;
  --accent-teal: #6a5fd6;
  --accent-bronze: #5a4fc0;
  --accent-bronze-light: #3a2f9e;
  --accent-gold: #6f9bd1;
  --glow-primary: rgba(111,184,171,0.12);
  --glow-secondary: rgba(184,148,63,0.08);
  --nav-bg: rgba(255,255,255,0.13);
  --nav-bg-scrolled: rgba(255,255,255,0.11);
  --nav-border: rgba(255,255,255,0.85);
  --noise-opacity: 0.02;

  /* ===== 液态玻璃光学变量（亮色，强化可见度）===== */
  --glass-blur: 24px;
  --glass-saturate: 2.3;
  --glass-brightness: 1.04;
  --glass-contrast: 1.08;
  --glass-fill: rgba(255,255,255,0.12);
  --glass-fill-strong: rgba(255,255,255,0.16);
  --glass-edge-top: rgba(255,255,255,0.95);
  --glass-edge-bottom: rgba(111,184,171,0.16);
  --glass-sheen: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.18) 34%, rgba(255,255,255,0) 55%);
  --glass-shadow: 0 14px 40px rgba(61,92,80,0.16), 0 4px 14px rgba(61,92,80,0.08);
  --glass-accent: rgba(74,138,128,0.16);
  --bg-mid: #e4eef6;
  --bg-deep-2: #ddeaf4;
  --glass-card: rgba(255,255,255,0.30);
  --glass-card-hover: rgba(255,255,255,0.86);
  --bar-from: #97a5f2;
  --bar-to: #5a4fd0;
}

html { scroll-behavior: smooth; scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar { width: 0; height: 0; display: none; }

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Smiley Sans Oblique', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
  transition: background 0.6s ease, color 0.6s ease;
}

a, button, [data-hover] { cursor: none; }

/* ===== 自定义光标 ===== */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--cursor-size);
  height: var(--cursor-size);
  border: 1.5px solid var(--accent-bronze);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              height 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color 0.3s ease,
              background-color 0.3s ease;
}

.custom-cursor.hovering {
  width: var(--cursor-size-hover);
  height: var(--cursor-size-hover);
  border-color: var(--accent-gold);
  background: rgba(201,169,110,0.06);
}

.custom-cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--accent-bronze-light);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
}

/* ===== 彩色晕染动效背景 ===== */
.bg-blobs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}

.blob-1 {
  width: 50vw;
  height: 50vw;
  top: -15%;
  right: -10%;
  background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
  animation: blobFloat1 18s ease-in-out infinite;
}

.blob-2 {
  width: 40vw;
  height: 40vw;
  bottom: -10%;
  left: -10%;
  background: radial-gradient(circle, var(--glow-secondary) 0%, transparent 70%);
  animation: blobFloat2 22s ease-in-out infinite;
}

.blob-3 {
  width: 35vw;
  height: 35vw;
  top: 40%;
  left: 30%;
  background: radial-gradient(circle, var(--glow-primary) 0%, transparent 65%);
  animation: blobFloat3 25s ease-in-out infinite;
  opacity: 0.4;
}

@keyframes blobFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-5%, 8%) scale(1.1); }
  66% { transform: translate(3%, -5%) scale(0.95); }
}

@keyframes blobFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(6%, -6%) scale(1.05); }
  66% { transform: translate(-4%, 4%) scale(1.1); }
}

@keyframes blobFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-8%, 6%) scale(1.15); }
}

/* 噪点纹理 */
.bg-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== 底部液体着色层 ===== */
.liquid-tint {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(62% 46% at 50% 110%, rgba(106,125,224,0.17), transparent 72%),
    radial-gradient(46% 40% at 86% 58%, rgba(106,125,224,0.07), transparent 70%),
    radial-gradient(42% 36% at 10% 42%, rgba(221,138,164,0.05), transparent 70%);
  animation: liquidDrift 26s ease-in-out infinite alternate;
  will-change: transform;
}
body.day-mode .liquid-tint {
  background:
    radial-gradient(62% 46% at 50% 110%, rgba(74,138,128,0.13), transparent 72%),
    radial-gradient(46% 40% at 86% 58%, rgba(74,138,128,0.06), transparent 70%),
    radial-gradient(42% 36% at 10% 42%, rgba(61,149,189,0.05), transparent 70%);
}
@keyframes liquidDrift {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(-1.5%,-1%,0) scale(1.04); }
}

/* ===== 多域水色漂移 ===== */
.water-domain { position: fixed; width: 64vw; height: 64vw; border-radius: 50%; pointer-events: none; z-index: 0; will-change: transform; }
.water-domain .glow { position: absolute; inset: 0; border-radius: 50%; }
.wd-1 { top: -18vw; left: -14vw; animation: wdDrift1 34s ease-in-out infinite alternate; }
.wd-1 .glow { background: radial-gradient(circle, rgba(20,48,44,0.34), transparent 66%); }
.wd-2 { bottom: -22vw; right: -16vw; animation: wdDrift2 47s ease-in-out infinite alternate; }
.wd-2 .glow { background: radial-gradient(circle, rgba(74,138,128,0.22), transparent 64%); }
.wd-3 { top: 34%; left: 30%; animation: wdDrift3 61s ease-in-out infinite alternate; }
.wd-3 .glow { background: radial-gradient(circle, rgba(143,202,191,0.10), transparent 62%); }
body.day-mode .wd-1 .glow { background: radial-gradient(circle, rgba(120,170,205,0.20), transparent 66%); }
body.day-mode .wd-2 .glow { background: radial-gradient(circle, rgba(74,138,128,0.14), transparent 64%); }
body.day-mode .wd-3 .glow { background: radial-gradient(circle, rgba(255,255,255,0.16), transparent 62%); }
@keyframes wdDrift1 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(6vw,4vw,0) scale(1.12); } }
@keyframes wdDrift2 { from { transform: translate3d(0,0,0) scale(1.08); } to { transform: translate3d(-7vw,-5vw,0) scale(1); } }
@keyframes wdDrift3 { from { transform: translate3d(-4vw,2vw,0) scale(1); } to { transform: translate3d(5vw,-3vw,0) scale(1.15); } }

/* ===== 湖面微光（仅日间显示） ===== */
.water-sheen { position: fixed; inset: -20%; pointer-events: none; z-index: 0; opacity: 0.55; }
.water-sheen::before, .water-sheen::after { content: ''; position: absolute; inset: 0; will-change: transform; }
.water-sheen::before {
  background: repeating-linear-gradient(168deg, transparent 0 46px, rgba(180,205,200,0.05) 52px, transparent 60px 120px);
  animation: sheenA 28s linear infinite alternate;
}
.water-sheen::after {
  background: repeating-linear-gradient(14deg, transparent 0 74px, rgba(140,200,235,0.04) 82px, transparent 92px 168px);
  animation: sheenB 41s linear infinite alternate;
}
body:not(.day-mode) .water-sheen { display: none; }
body.day-mode .water-sheen::before { background: repeating-linear-gradient(168deg, transparent 0 46px, rgba(255,255,255,0.09) 52px, transparent 60px 120px); }
body.day-mode .water-sheen::after { background: repeating-linear-gradient(14deg, transparent 0 74px, rgba(255,255,255,0.07) 82px, transparent 92px 168px); }
@keyframes sheenA { from { transform: translate3d(0,0,0); } to { transform: translate3d(3.5%,2.2%,0); } }
@keyframes sheenB { from { transform: translate3d(0,0,0); } to { transform: translate3d(-3%,2.8%,0); } }

/* ===== 全页粒子液体场 ===== */
.particle-field { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
.particle-field::before {
  content: '';
  position: absolute;
  inset: -12%;
  background: radial-gradient(ellipse at center, var(--glow-primary) 0%, transparent 60%);
  z-index: 0;
  filter: blur(40px);
  animation: canvasGlow 6s ease-in-out infinite;
  opacity: 0.5;
}
.particle-field #dotCanvas { position: relative; z-index: 1; display: block; opacity: 0.52; }

/* ===== 日夜切换：滤镜圆扩散 + 晨昏光波 + 日冕辉光 + 月晕 ===== */
.theme-flood {
  position: fixed; left: var(--wx, 50%); top: var(--wy, 50%);
  width: 260vmax; height: 260vmax; margin-left: -130vmax; margin-top: -130vmax;
  border-radius: 50%; pointer-events: none; z-index: 9995;
  transform: scale(0); opacity: 1; will-change: transform;
}
.theme-flood.to-day {
  backdrop-filter: brightness(1.12) saturate(1.18);
  -webkit-backdrop-filter: brightness(1.12) saturate(1.18);
  background: rgba(255,236,200,0.05);
}
.theme-flood.to-night {
  backdrop-filter: brightness(0.72) saturate(0.92);
  -webkit-backdrop-filter: brightness(0.72) saturate(0.92);
  background: rgba(8,12,26,0.10);
}
.theme-flood.go { animation: floodGo 0.95s ease-out forwards; }
@keyframes floodGo { 0% { transform: scale(0); opacity: 1; } 72% { opacity: 1; } 100% { transform: scale(1); opacity: 0; } }
.theme-lightwave {
  position: fixed; left: var(--wx, 50%); top: var(--wy, 50%);
  width: 240vmax; height: 240vmax; margin-left: -120vmax; margin-top: -120vmax;
  border-radius: 50%; pointer-events: none; z-index: 9996;
  opacity: 0; will-change: transform, opacity;
}
.theme-lightwave.to-day {
  background: radial-gradient(circle, transparent 50%, rgba(255,205,130,0.32) 60%, rgba(255,232,190,0.13) 70%, transparent 78%);
  mix-blend-mode: screen;
  animation: lightwaveGo 1.15s ease-out forwards;
}
.theme-lightwave.to-night {
  background: radial-gradient(circle, transparent 50%, rgba(22,16,46,0.58) 61%, rgba(22,16,46,0.24) 71%, transparent 80%);
  mix-blend-mode: multiply;
  animation: lightwaveGo 1.15s ease-out forwards;
}
@keyframes lightwaveGo { 0% { opacity: 0; transform: scale(0.02); } 12% { opacity: 1; } 100% { opacity: 0; transform: scale(1); } }
.sun-corona {
  position: fixed; width: 280px; height: 280px; margin: -140px 0 0 -140px;
  pointer-events: none; z-index: 9994; opacity: 0;
  animation: coronaShow 2.6s ease-out forwards;
}
.sun-corona::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,244,0.98) 0%, rgba(255,244,214,0.85) 14%, rgba(255,214,140,0.38) 30%, rgba(255,200,120,0.12) 46%, transparent 68%);
  animation: coronaBloom 2.6s ease-out forwards;
}
.sun-corona::after {
  content: ''; position: absolute; inset: 12%; border-radius: 50%;
  background: conic-gradient(rgba(255,120,120,0.20), rgba(255,210,120,0.20), rgba(160,255,180,0.20), rgba(130,190,255,0.20), rgba(200,140,255,0.20), rgba(255,120,120,0.20));
  filter: blur(9px);
  -webkit-mask: radial-gradient(circle, transparent 56%, #000 62%, #000 70%, transparent 78%);
  mask: radial-gradient(circle, transparent 56%, #000 62%, #000 70%, transparent 78%);
  animation: coronaRing 2.6s ease-out forwards;
}
@keyframes coronaShow { 0% { opacity: 0; transform: scale(0.25); } 22% { opacity: 1; transform: scale(0.75); } 55% { opacity: 0.85; transform: scale(1); } 100% { opacity: 0; transform: scale(1.28); } }
@keyframes coronaBloom { 0% { transform: scale(0.45); } 35% { transform: scale(1); } 100% { transform: scale(1.35); } }
@keyframes coronaRing { 0% { transform: scale(0.3); opacity: 0; } 30% { opacity: 0.8; } 100% { transform: scale(1.5); opacity: 0; } }
.moon-halo {
  position: fixed; width: 190px; height: 190px; margin: -95px 0 0 -95px;
  border-radius: 50%; pointer-events: none; z-index: 9994;
  background: radial-gradient(circle, transparent 34%, rgba(190,220,250,0.22) 44%, rgba(190,220,250,0.10) 52%, transparent 62%);
  filter: blur(4px); opacity: 0;
  animation: moonHalo 1.8s ease-in-out forwards;
}
@keyframes moonHalo { 0% { opacity: 0; transform: scale(0.7); } 30% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(1.25); } }

/* ===== 昼夜天穹盘按钮 ===== */
.theme-toggle .sky-disc {
  position: absolute; inset: 5px; border-radius: 50%; overflow: hidden;
  background: linear-gradient(180deg, #0a1428 0%, #16294a 100%);
  transition: background 0.8s ease, transform 0.9s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform: rotate(0deg);
}
body.day-mode .theme-toggle .sky-disc { background: linear-gradient(180deg, #8ec9ec 0%, #d9eefb 100%); }
.theme-toggle .sky-sun, .theme-toggle .sky-moon {
  position: absolute; left: 50%; top: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px;
  transition: transform 0.9s cubic-bezier(0.4, 0.2, 0.2, 1), opacity 0.55s ease;
}
.theme-toggle .sky-moon { transform: translateY(0) scale(1); opacity: 1; }
.theme-toggle .sky-sun { transform: translateY(30px) rotate(140deg) scale(0.6); opacity: 0; }
body.day-mode .theme-toggle .sky-sun { transform: translateY(0) rotate(0) scale(1); opacity: 1; }
body.day-mode .theme-toggle .sky-moon { transform: translateY(30px) rotate(-140deg) scale(0.6); opacity: 0; }
.theme-toggle .sky-stars {
  position: absolute; top: 9px; left: 11px; width: 2px; height: 2px; border-radius: 50%;
  background: rgba(220,236,252,0.9);
  box-shadow: 8px 3px 0 -0.3px rgba(220,236,252,0.75), -4px 7px 0 -0.6px rgba(220,236,252,0.6);
  animation: starTwinkle 2.6s ease-in-out infinite;
  transition: opacity 0.5s ease;
}
@keyframes starTwinkle { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
body.day-mode .theme-toggle .sky-stars { opacity: 0; animation: none; }

/* ===== 气泡按钮：形变模板 + 半泡 + 液滴 ===== */
.btn, .lang-toggle, .theme-toggle, .nav-cta, .nav-pill {
  transform:
    translate(var(--bub-x, 0px), var(--bub-y, 0px))
    rotate(var(--bub-lean, 0deg))
    scale(calc(1 - var(--bub-sq, 0) - var(--press, 0) * 0.06),
          calc(1 + var(--bub-sq, 0) * 0.7 - var(--press, 0) * 0.06))
    rotate(calc(var(--bub-lean, 0deg) * -1));
}
.bubble-half {
  position: fixed; left: 0; top: 0; width: 52px; height: 52px;
  border-radius: 46% 54% 52% 48% / 50% 46% 54% 50%;
  background: radial-gradient(circle at 32% 26%, rgba(255,255,255,0.5), rgba(180,220,245,0.16) 46%, rgba(40,80,120,0.28) 100%);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.4), inset 0 -2px 4px rgba(10,30,50,0.3), 0 4px 14px rgba(20,60,90,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-primary); font-size: 15px; font-weight: 700;
  pointer-events: none; z-index: 9999; will-change: transform, opacity;
}
.bub-drop {
  position: fixed; left: 0; top: 0; border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, rgba(255,255,255,0.8), rgba(165,210,240,0.4) 55%, rgba(110,165,210,0.12) 100%);
  box-shadow: 0 1px 4px rgba(110,165,210,0.25);
  pointer-events: none; z-index: 9996; will-change: transform, opacity;
}

/* ===== 玻璃镜片层（卡片第二层折射） ===== */
.card-refract {
  position: absolute; inset: 0; border-radius: inherit;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(255,255,255,0.16), transparent 42%),
    radial-gradient(90% 70% at 88% 100%, rgba(10,30,46,0.22), transparent 46%),
    linear-gradient(100deg, transparent 12%, rgba(190,225,248,0.07) 22%, transparent 31%),
    linear-gradient(260deg, transparent 14%, rgba(190,225,248,0.05) 24%, transparent 33%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.22),
    inset 0 -1px 1px rgba(6,18,30,0.30),
    inset 0 0 0 1px rgba(180,205,200,0.10),
    inset 0 10px 22px -14px rgba(160,210,245,0.28);
  pointer-events: none;
}

/* ===== 语言切换：文字渐晰 ===== */
[data-i18n] { transition: opacity 0.3s ease, filter 0.45s ease; }
.lang-hidden { opacity: 0 !important; filter: blur(4px); }

/* ===== 导航栏 ===== */
.nav {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 100%;
  z-index: 100;
  padding: 18px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  border-radius: 0;
  box-sizing: border-box;
  transition: max-width 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              padding 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              top 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-radius 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              background 0.55s ease,
              backdrop-filter 0.55s ease,
              box-shadow 0.55s ease,
              border-color 0.55s ease;
  will-change: max-width, padding, top;
}

.nav.scrolled {
  top: 16px;
  max-width: min(760px, calc(100vw - 48px));
  padding: 9px 26px;
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) contrast(var(--glass-contrast));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) contrast(var(--glass-contrast));
  border-radius: 100px;
  border: 1px solid var(--nav-border);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 22px rgba(255,255,255,0.06),
    var(--glass-shadow),
    0 0 34px var(--glass-accent);
}

/* 收缩后导航链接紧凑排列，保证一行显示 */
.nav.scrolled .nav-links {
  gap: 20px;
  margin-right: 8px;
}
.nav.scrolled .nav-links a {
  font-size: 13px;
}
.nav.scrolled .nav-logo-text {
  font-size: 15px;
}
.nav.scrolled .nav-logo-mark {
  width: 30px;
  height: 30px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--accent-bronze);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.6s ease, transform 0.3s ease;
  flex-shrink: 0;
}

.nav-logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.nav-logo:hover .nav-logo-mark {
  transform: scale(1.08);
}

.nav-logo-text {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.1vw, 30px);
  list-style: none;
  margin-right: 12px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-bronze);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

/* 下拉菜单 */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-arrow {
  width: 12px;
  height: 12px;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px) scale(0.97);
  min-width: 288px;
  max-width: 320px;
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) contrast(var(--glass-contrast));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) contrast(var(--glass-contrast));
  border: 1px solid var(--nav-border);
  border-radius: 18px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.32s cubic-bezier(0.4,0,0.2,1), transform 0.32s cubic-bezier(0.34,1.56,0.64,1), visibility 0.32s;
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    var(--glass-shadow);
  z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

.dropdown-header {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--nav-border);
  margin-bottom: 4px;
}

.dropdown-list {
  max-height: 300px;
  overflow-y: auto;
}

.dropdown-list::-webkit-scrollbar {
  width: 4px;
}

.dropdown-list::-webkit-scrollbar-thumb {
  background: var(--nav-border);
  border-radius: 2px;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s cubic-bezier(0.34,1.4,0.64,1);
  position: relative;
  overflow: hidden;
}

.dropdown-item:hover {
  background: var(--glass-accent);
  color: var(--text-primary);
  transform: translateX(3px);
}

/* 下拉预览条目 与 底部"查看全部"共用同一套：底部从左向右生长的青绿条（动效完全一致） */
.dropdown-menu .dropdown-item::after,
.dropdown-menu .dropdown-footer::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 0 2px 2px 0;
  background: linear-gradient(90deg, var(--bar-from), var(--bar-to));
  transition: width 0.3s ease;
  pointer-events: none;
}

.dropdown-menu .dropdown-item:hover::after,
.dropdown-menu .dropdown-footer:hover::after {
  width: 100%;
}

.dropdown-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.dropdown-item-content {
  flex: 1;
  min-width: 0;
}

.dropdown-item-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-item-desc {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-footer {
  display: block;
  text-align: center;
  padding: 10px;
  font-size: 12px;
  color: var(--accent-bronze);
  text-decoration: none;
  border-top: 1px solid var(--nav-border);
  margin-top: 4px;
  border-radius: 0 0 10px 10px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s ease, color 0.2s ease;
}

.dropdown-footer:hover {
  background: rgba(255, 255, 255, 0.04);
}

/* 主题切换按钮 */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--nav-border);
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill));
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.35s ease, color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    0 2px 10px rgba(0,0,0,0.12);
}

.theme-toggle:hover {
  border-color: var(--accent-bronze);
  color: var(--accent-bronze);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 16px var(--glass-accent),
    0 8px 22px var(--glass-accent);
}

.theme-toggle:active { --press: 1; }

.theme-toggle svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  transition: opacity 0.3s ease, transform 0.4s ease;
  position: absolute;
}

.theme-toggle .icon-sun { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }

body.day-mode .theme-toggle .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
body.day-mode .theme-toggle .icon-moon { opacity: 0; transform: rotate(90deg) scale(0.5); }

/* 中英切换按钮：胶囊水滴玻璃 */
.lang-toggle {
  height: 36px;
  padding: 0 14px;
  border-radius: 100px;
  border: 1px solid var(--nav-border);
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill));
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
  font-family: inherit;
}
.lang-toggle:hover {
  color: var(--accent-bronze);
  border-color: var(--accent-bronze);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 14px var(--glass-accent),
    0 6px 18px var(--glass-accent);
}
.lang-toggle:active { --press: 1; }
.lang-toggle .lang-sep { opacity: 0.4; font-weight: 400; }
.lang-toggle .lang-off { opacity: 0.45; }
.lang-toggle .lang-on { color: var(--accent-bronze); font-weight: 700; }

.nav-cta {
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  white-space: nowrap;
  border: 1px solid rgba(111,184,171,0.45);
  border-radius: 100px;
  color: var(--accent-bronze-light) !important;
  font-size: 12.5px !important;
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease !important;
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(111,184,171,0.16), rgba(111,184,171,0.06));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 12px rgba(111,184,171,0.06),
    0 2px 10px rgba(111,184,171,0.1);
}

.nav-cta:hover {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(111,184,171,0.28), rgba(111,184,171,0.14));
  border-color: var(--accent-bronze);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 16px var(--glass-accent),
    0 8px 22px var(--glass-accent);
}
.nav-cta:active { --press: 1; }

.nav-cta::after { display: none !important; }

/* ===== 主题切换圆形遮罩扩散动效（底层显示，不覆盖内容） ===== */
.theme-transition-overlay {
  /* 以按钮中心为圆心的超大圆，用 transform 扩散（走合成线程，避免 clip-path 主线程重绘卡顿） */
  position: fixed;
  left: var(--ox, 50%);
  top: var(--oy, 50%);
  width: 320vmax;
  height: 320vmax;
  margin-left: -160vmax;
  margin-top: -160vmax;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  background: var(--bg-deep);
  transform: scale(0);
  will-change: transform;
  backface-visibility: hidden;
}

.theme-transition-overlay.active {
  transform: scale(1);
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 主题切换瞬间临时关闭多层实时高斯模糊，避免同一帧重复采样造成掉帧；颜色稳定后恢复 */
body.theme-switching .nav,
body.theme-switching .dropdown-menu,
body.theme-switching .theme-toggle,
body.theme-switching .lang-toggle,
body.theme-switching .nav-cta,
body.theme-switching .btn,
body.theme-switching .feature-card,
body.theme-switching .post-item,
body.theme-switching .product-card,
body.theme-switching .friend-card {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* 中英语言切换：主内容轻量淡入上移（仅合成属性，不触发重排/模糊重算） */
.main.lang-anim {
  animation: langFadeIn 0.26s cubic-bezier(0.22, 0.61, 0.36, 1);
}
@keyframes langFadeIn {
  from { opacity: 0.25; transform: translateY(7px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 语言切换：新文字从底部向上生长（clip-path 揭示，走合成层） */
/* 语言切换：粒子聚拢落位后新文字由 lang-hidden 移除触发渐晰（blur→清晰） */
[data-i18n].lang-hidden { will-change: opacity, filter; }
@keyframes langGrowFromBottom {
  from { clip-path: inset(100% 0 -12% 0); opacity: 0.2; }
  to   { clip-path: inset(0 0 0 0); opacity: 1; }
}
/* 语言按钮切换时的弹性 pop */
.lang-btn-pop {
  animation: langBtnPop 0.48s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes langBtnPop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}
/* 备案号链接 */
.footer-beian {
  color: inherit;
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.3s ease, color 0.3s ease;
}
.footer-beian:hover { opacity: 1; color: var(--accent-bronze); text-decoration: underline; }

/* ===== 主内容容器 ===== */
.main {
  position: relative;
  z-index: 2;
}

/* ===== Hero 区域 ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 48px 80px;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.hero > * {
  position: relative;
  z-index: 2;
}

@keyframes canvasGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.hero-eyebrow {
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-bronze);
  margin-bottom: 20px;
  font-weight: 500;
  transition: color 0.6s ease;
  text-shadow: 0 1px 10px rgba(0,0,0,0.4);
}

.hero-title {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 2px;
  margin-bottom: 24px;
  max-width: 800px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5), 0 0 40px rgba(0,0,0,0.3);
}

.hero-title .accent {
  color: var(--accent-bronze);
  position: relative;
  transition: color 0.6s ease;
}

.hero-desc {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.9;
  transition: color 0.6s ease;
  text-shadow: 0 1px 8px rgba(0,0,0,0.35);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.6s ease;
}

.hero-meta-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-bronze);
  fill: none;
  stroke-width: 1.5;
  transition: stroke 0.6s ease;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.35s ease, background 0.35s ease, border-color 0.35s ease, color 0.35s ease;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));
}

/* 水滴光泽扫过层 */
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 70%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-18deg);
  transition: left 0.6s ease;
  pointer-events: none;
}
.btn:hover::after { left: 130%; }
.btn:active { --press: 1; }

.btn-primary {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(111,184,171,0.34), rgba(111,184,171,0.16));
  color: var(--text-primary);
  border: 1px solid rgba(111,184,171,0.5);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 16px rgba(111,184,171,0.1),
    0 4px 18px rgba(111,184,171,0.16);
}

.btn-primary:hover {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(111,184,171,0.5), rgba(111,184,171,0.26));
  border-color: rgba(111,184,171,0.72);
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 22px var(--glass-accent),
    0 12px 34px rgba(111,184,171,0.3);
}

.btn-ghost {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, var(--glass-fill-strong), var(--glass-fill));
  color: var(--text-primary);
  border: 1px solid var(--nav-border);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    0 2px 10px rgba(0,0,0,0.08);
}

.btn-ghost:hover {
  border-color: rgba(111,184,171,0.6);
  color: var(--accent-bronze-light);
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 18px var(--glass-accent),
    0 10px 28px var(--glass-accent);
}

.btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* ===== 公式分隔区 ===== */
.formula-section {
  padding: 100px 48px;
  text-align: center;
  position: relative;
}

.formula-tag {
  display: inline-block;
  padding: 8px 24px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  background: var(--glass-card);
  transition: all 0.6s ease;
}

.formula-tag .eq { color: var(--accent-gold); }
.formula-tag .plus { color: var(--accent-bronze); }

.formula-title {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 3px;
}

.formula-title .highlight {
  color: var(--accent-bronze);
  transition: color 0.6s ease;
}

.formula-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.9;
  transition: color 0.6s ease;
}

/* ===== 特性卡片区域 ===== */
.features {
  padding: 60px 48px 120px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--glass-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 44px 36px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-bronze), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.feature-card:hover {
  background: var(--glass-card-hover);
  border-color: var(--border-accent);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--glow-primary);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: all 0.6s ease;
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--accent-bronze-light);
  fill: none;
  stroke-width: 1.5;
  transition: stroke 0.6s ease;
}

.feature-title {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.feature-subtitle {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-bronze);
  margin-bottom: 16px;
  font-weight: 500;
  transition: color 0.6s ease;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.9;
  transition: color 0.6s ease;
}

/* ===== 最新文章区域 ===== */
.latest-posts {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.section-title {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 2px;
}

.section-link {
  color: var(--accent-bronze-light);
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s ease;
}

.section-link:hover { gap: 12px; }

.section-link svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
}

.post-item {
  background: var(--glass-card);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.post-item:hover { background: var(--glass-card-hover); }

.post-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.post-date {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  min-width: 80px;
  transition: color 0.6s ease;
}

.post-title {
  font-size: 17px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.post-item:hover .post-title { color: var(--accent-bronze-light); }

.post-tag {
  padding: 4px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-muted);
  transition: all 0.6s ease;
}

.post-item {
  position: relative;
  overflow: hidden;
}

/* ===== 产品区域 ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.product-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--glass-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  background: var(--glass-card-hover);
  border-color: var(--border-accent);
}

.product-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.product-info {
  flex: 1;
  min-width: 0;
}

.product-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.product-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 10px;
}

.product-tag {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 11px;
  color: var(--text-muted);
}

/* ===== 友链区域 ===== */
.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.friend-card {
  display: flex;
  gap: 14px;
  padding: 20px;
  background: var(--glass-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.friend-card:hover {
  background: var(--glass-card-hover);
  border-color: var(--border-accent);
}

.friend-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-bronze));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}

.friend-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.friend-info {
  flex: 1;
  min-width: 0;
}

.friend-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.friend-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== 关于区域 ===== */
.about-section {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.about-content {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  background: var(--glass-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 48px;
}

.about-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 2px solid var(--accent-bronze);
  overflow: hidden;
  flex-shrink: 0;
}

.about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}

.about-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.about-meta-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-bronze-light);
  fill: none;
  stroke-width: 2;
}

@media (max-width: 768px) {
  .about-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
  }
  .about-meta {
    justify-content: center;
  }
}

/* 下拉条目底部绿色光条统一定义在上方 .dropdown-item::after */

/* ===== 页脚 ===== */
.footer {
  padding: 60px 48px 40px;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 2;
  transition: border-color 0.6s ease;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand .nav-logo-mark {
  width: 28px;
  height: 28px;
  font-size: 12px;
}

.footer-brand-text {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.6s ease;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.6s ease;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s ease;
}

.footer-links a:hover { color: var(--accent-bronze-light); }

/* ===== 滚动揭示动画 ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 968px) {
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .hero { padding: 100px 24px 60px; }
  .formula-section { padding: 60px 24px; }
  .features { padding: 40px 24px 80px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .latest-posts { padding: 60px 24px; }
  .footer { padding: 40px 24px 30px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .post-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .post-left { flex-direction: column; align-items: flex-start; gap: 8px; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .btn { justify-content: center; }
  .hero-meta { gap: 16px; }
}

/* =========================================================
   液态玻璃卡片系统（水滴物理 + 光学折射）
   ========================================================= */
.feature-card,
.product-card,
.friend-card,
.about-content,
.formula-tag {
  background-color: var(--glass-card);
  background-image: var(--glass-sheen);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    0 6px 22px rgba(0,0,0,0.1);
}

.post-list {
  background: transparent;
  gap: 10px;
}
.post-item {
  background-color: var(--glass-card);
  background-image: var(--glass-sheen);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  box-shadow: inset 0 1px 1px var(--glass-edge-top), 0 4px 16px rgba(0,0,0,0.08);
}

/* 卡片水滴悬停：上浮 + 边缘聚光 + 青色辉光 */
.feature-card, .product-card, .friend-card {
  will-change: transform;
}
.feature-card:hover, .product-card:hover, .friend-card:hover { background: var(--glass-card-hover); }
.feature-card:hover,
.product-card:hover,
.friend-card:hover {
  border-color: var(--border-accent);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 24px var(--glass-accent),
    0 16px 40px rgba(0,0,0,0.18),
    0 0 28px var(--glass-accent);
}
.post-item:hover {
  border-color: var(--border-accent);
  box-shadow: inset 0 1px 1px var(--glass-edge-top), inset 0 0 18px var(--glass-accent), 0 8px 24px rgba(0,0,0,0.12);
}

/* 顶部导航文字链接：水滴回弹悬停 */
.nav-links > li > a:not(.nav-cta) {
  display: inline-flex;
  align-items: center;
  padding: 6px 4px;
  border-radius: 8px;
  transition: color 0.3s ease, transform 0.3s cubic-bezier(0.34,1.56,0.64,1), background 0.3s ease;
}
.nav-links > li > a:not(.nav-cta):hover { transform: translateY(-1px); }
.nav-dropdown:hover > .dropdown-trigger { color: var(--text-primary); }

/* ===== 多语言导航自适应：任何语言下顶栏都保持单行，只横向压缩、绝不换行撑高 ===== */
.nav-left, .nav-right, .nav-links { flex-wrap: nowrap; }
.nav-links a, .dropdown-trigger, .nav-cta, .lang-toggle, .nav-logo-text { white-space: nowrap; }
:lang(ru) .nav-links { gap: clamp(10px, 1.3vw, 18px); margin-right: 6px; }
:lang(ru) .nav-links a { font-size: 14.5px; letter-spacing: 0; padding: 6px 2px; }
:lang(ru) .nav-right { gap: 10px; }
:lang(ru) .nav.scrolled .nav-links { gap: 14px; }
:lang(ru) .nav.scrolled .nav-links a { font-size: 14px; }
@media (max-width: 1360px) {
  :lang(ru) .nav-links { gap: 8px; }
  :lang(ru) .nav-links a { font-size: 13.5px; padding: 6px 1px; }
  :lang(ru) .nav-right { gap: 8px; }
}

/* section-link / footer / dropdown-footer 统一悬停 */
.section-link { transition: gap 0.3s ease, transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
.section-link:hover { transform: translateX(3px); }
.footer-links a { transition: color 0.3s ease, transform 0.3s cubic-bezier(0.34,1.56,0.64,1); display: inline-block; }
.footer-links a:hover { transform: translateY(-2px); }
.dropdown-footer { transition: background 0.25s ease, letter-spacing 0.3s ease; }
.dropdown-footer:hover { letter-spacing: 0.5px; }

/* feature-icon 悬停微旋转 */
.feature-card:hover .feature-icon { transform: rotate(-6deg) scale(1.08); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .custom-cursor, .custom-cursor-dot { display: none; }
  body { cursor: auto; }
  a, button { cursor: none; }
}
/* ===== 水面玻璃卡片：默认 70% 透明，悬停因浸入水中折射显形（近乎不透明）+ 空间压入 ===== */
.feature-card, .product-card, .friend-card, .post-item {
  transform: perspective(900px) translateZ(0) scale(1);
  transition: background 0.35s ease, box-shadow 0.3s ease, border-color 0.3s ease,
              transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.feature-card:hover, .product-card:hover, .friend-card:hover, .post-item:hover {
  transform: perspective(900px) translateZ(-16px) scale(0.97);
  box-shadow:
    inset 0 3px 14px rgba(10,22,26,0.28),
    inset 0 1px 0 rgba(255,255,255,0.10),
    0 24px 48px rgba(0,0,0,0.5),
    0 8px 20px rgba(0,0,0,0.32) !important;
}
.feature-card:active, .product-card:active, .friend-card:active, .post-item:active {
  transform: perspective(900px) translateZ(-22px) scale(0.955);
  transition-duration: 0.08s;
}

/* ===== 页面上下边缘水雾淡入淡出 ===== */
body::before, body::after {
  content: ''; position: fixed; left: 0; right: 0; height: 90px;
  pointer-events: none; z-index: 40; transition: opacity 0.4s ease;
}
body::before { top: 0; background: linear-gradient(to bottom, #0e1316, transparent); }
body::after { bottom: 0; background: linear-gradient(to top, #0e1316, transparent); }
body.day-mode::before { background: linear-gradient(to bottom, #f5f4ef, transparent); }
body.day-mode::after { background: linear-gradient(to top, #f5f4ef, transparent); }
body.edge-top::before { opacity: 0; }
body.edge-bottom::after { opacity: 0; }

/* ===== 胶囊水滴高光（按钮/导航胶囊） ===== */
.btn, .lang-toggle, .theme-toggle, .nav-pill { position: relative; overflow: hidden; }
.btn::after, .lang-toggle::after, .theme-toggle::after, .nav-pill::after {
  content: ''; position: absolute; top: -60%; left: -60%; width: 220%; height: 220%;
  background: radial-gradient(circle at 28% 18%, rgba(255,255,255,.22), transparent 42%),
              radial-gradient(circle at 72% 82%, rgba(255,255,255,.10), transparent 38%);
  pointer-events: none; opacity: 0.65; transition: opacity 0.3s ease;
}
.btn:hover::after, .lang-toggle:hover::after, .theme-toggle:hover::after, .nav-pill:hover::after { opacity: 1; }
.btn:active, .lang-toggle:active, .theme-toggle:active, .nav-pill:active {
  --press: 1;
  border-radius: 42% 58% 55% 45% / 48% 45% 55% 52%;
}
/* 胶囊内部气泡光点浮动（水滴内含气泡） */
.btn::before, .lang-toggle::before, .theme-toggle::before, .nav-pill::before {
  content: ''; position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: rgba(255,255,255,.4);
  top: 28%; left: 16%;
  box-shadow: 14px 9px 0 -1px rgba(255,255,255,.28),
              22px -5px 0 -1.5px rgba(255,255,255,.22),
              7px 16px 0 -0.5px rgba(255,255,255,.32);
  animation: bubbleFloat 5.5s ease-in-out infinite;
  opacity: 0; transition: opacity 0.35s ease; pointer-events: none;
}
.btn:hover::before, .lang-toggle:hover::before, .theme-toggle:hover::before, .nav-pill:hover::before { opacity: 1; }
@keyframes bubbleFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  30% { transform: translate(7px, -7px) scale(1.15); }
  60% { transform: translate(-5px, -11px) scale(0.9); }
  80% { transform: translate(3px, -4px) scale(1.05); }
}

/* ===== HashGuard 专属：确保首屏内容在粒子背景之上可见 ===== */
.hero .reveal,
.hero .hero-eyebrow,
.hero .hero-title,
.hero .hero-sub,
.hero .hero-pills,
.hero .hero-cta {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
}
.hero {
  position: relative;
  z-index: 2;
}

/* ===== HashGuard 最终修复：确保 hero 文字在粒子背景之上绝对可见 ===== */
.hero .hero-title,
.hero .hero-title.grad-text,
.hero .hero-eyebrow,
.hero .hero-sub,
.hero .hero-pills,
.hero .hero-cta {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
  -webkit-text-fill-color: #f0eee8 !important;
  color: #f0eee8 !important;
  background: none !important;
  position: relative;
  z-index: 10;
}
.hero .hero-eyebrow {
  color: #dd8aa4 !important;
  background: rgba(106,125,224,.12) !important;
  -webkit-text-fill-color: #dd8aa4 !important;
}
.hero .hero-cta {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  background: linear-gradient(120deg, #97a5f2, #5a4fd0) !important;
}
.hero-inner {
  position: relative;
  z-index: 10;
}

/* ===== HashGuard Hero 日夜模式文字颜色 ===== */
/* 夜间模式（默认） */
.hero .hero-title {
  color: #f0eee8;
  -webkit-text-fill-color: #f0eee8;
  background: none;
}
.hero .hero-title span {
  color: #97a5f2;
  -webkit-text-fill-color: #97a5f2;
  background: none;
}
.hero .hero-sub {
  color: #c8c4ba;
  -webkit-text-fill-color: #c8c4ba;
}
.hero .hero-eyebrow {
  color: #dd8aa4;
  -webkit-text-fill-color: #dd8aa4;
  background: rgba(106,125,224,.12);
}
.hero .hero-pills .pill b {
  color: #97a5f2;
  -webkit-text-fill-color: #97a5f2;
}
.hero .hero-pills .pill span {
  color: #a8a49a;
  -webkit-text-fill-color: #a8a49a;
}

/* 日间模式 */
body.day-mode .hero .hero-title {
  color: #1f242a !important;
  -webkit-text-fill-color: #1f242a !important;
  background: none !important;
}
body.day-mode .hero .hero-title span {
  color: #5a4fd0 !important;
  -webkit-text-fill-color: #5a4fd0 !important;
  background: none !important;
}
body.day-mode .hero .hero-sub {
  color: #5d6670 !important;
  -webkit-text-fill-color: #5d6670 !important;
}
body.day-mode .hero .hero-eyebrow {
  color: #5a4fd0 !important;
  -webkit-text-fill-color: #5a4fd0 !important;
  background: rgba(90,79,208,.1) !important;
  border-color: rgba(90,79,208,.2) !important;
}
body.day-mode .hero .hero-pills .pill b {
  color: #5a4fd0 !important;
  -webkit-text-fill-color: #5a4fd0 !important;
}
body.day-mode .hero .hero-pills .pill span {
  color: #6a6a6a !important;
  -webkit-text-fill-color: #6a6a6a !important;
}
body.day-mode .hero .hero-cta {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

/* ===== 内测中标识（可复用，与主站一致） ===== */
.beta-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  margin-left: 8px;
  border: 1px solid rgba(184,148,63,0.45);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  color: #5d82ad;
  background: rgba(184,148,63,0.1);
  vertical-align: middle;
  line-height: 1.6;
  white-space: nowrap;
}
body.day-mode .beta-badge {
  border-color: rgba(154,124,46,0.5);
  color: #9a7c2e;
  background: rgba(184,148,63,0.12);
}
/* 顶部栏中的 badge 调整尺寸 */
.nav .beta-badge,
.nav-logo .beta-badge {
  font-size: 9px;
  padding: 0 6px;
  margin-left: 6px;
}

/* ============================================================
   日间模式可读性补丁（2026-09-25）：水洗层压到内容之下并减淡，
   消除亮色下文字被灰绿面纱遮挡的问题。全站子页生效。
   ============================================================ */
body.day-mode .water-domain { z-index: -2; }
body.day-mode .water-domain .glow { opacity: .5; }
body.day-mode .liquid-tint { z-index: -1; }
body.day-mode .water-sheen { z-index: -1; opacity: .4; }
body.day-mode .bg-blobs { z-index: -3; opacity: .55; }
body.day-mode { --text-secondary: #4c4c4c; --text-muted: #6f6f6f; }

/* ============================================================
   修复：html 深色渐变不随日间翻转 -> 白天页面底部露出通栏暗带（underpage）
   （2026-09-25）
   ============================================================ */
html:has(body.day-mode) {
  background: linear-gradient(180deg, #f5f4ef 0%, #e9e7dc 55%, #f5f4ef 100%);
}

/* ============================================================
   日间背景彻底统一：水洗层关闭 + body/html 纯色，消除任何色调台阶（2026-09-25）
   ============================================================ */
body.day-mode .water-domain,
body.day-mode .liquid-tint,
body.day-mode .bg-noise,
body.day-mode .water-sheen { opacity: 0; }
body.day-mode { background: #f5f4ef !important; }
html:has(body.day-mode) { background: #f5f4ef !important; }


/* ============================================================
   之计 · 产品页专属组件（复用全站变量与动效语言）
   ============================================================ */

/* App 图标徽章（克莱因蓝底 + 圆角，模拟应用图标） */
.zj-appicon {
  width: 108px; height: 108px; border-radius: 26px;
  background: linear-gradient(135deg, #2a49c8, #6a7de0 55%, #dd8aa4);
  display: flex; align-items: center; justify-content: center;
  font-size: 54px; color: #fff;
  box-shadow: 0 18px 48px rgba(42, 73, 200, .35), 0 4px 14px rgba(0, 0, 0, .2);
  animation: floaty 5.2s ease-in-out infinite;
}

/* 下载卡：在 product-card 语言上加按钮位 */
.dl-card { position: relative; display: flex; flex-direction: column; gap: 14px; }
.dl-card .product-icon { font-size: 34px; }
.dl-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.dl-size {
  font-family: var(--mono); font-size: 12px; color: var(--text-dim);
  padding: 3px 10px; border: 1px solid var(--outline); border-radius: 999px;
}
.dl-actions { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; }

/* 更新日志时间线 */
.cl-list { position: relative; display: flex; flex-direction: column; gap: 18px; }
.cl-item {
  position: relative; padding: 18px 20px 16px 26px;
  border-radius: var(--radius);
  background: var(--glass-fill, rgba(255,255,255,.03));
  border: 1px solid var(--outline);
  backdrop-filter: blur(var(--glass-blur, 20px)) saturate(var(--glass-saturate, 1.9));
}
.cl-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.cl-ver {
  font-family: var(--mono); font-weight: 700; font-size: 17px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cl-date { font-size: 12px; color: var(--text-dim); }
.cl-tag {
  font-size: 11px; padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--outline); color: var(--text-mid);
}
.cl-latest .cl-tag { border-color: transparent; background: var(--grad); color: #fff; }
.cl-body { font-size: 13.5px; line-height: 1.85; color: var(--text-mid); }
.cl-body ul { margin: 0; padding-left: 18px; }
.cl-body li { margin: 3px 0; }
.cl-body b { color: var(--text); }
.cl-more { margin-top: 6px; }
.cl-toggle {
  cursor: none; user-select: none; font-size: 13px; color: var(--primary);
  background: none; border: none; padding: 6px 0; font-family: inherit;
}
.cl-old { display: none; }
.cl-old.open { display: flex; }

/* 安全区小卡（安全说明） */
.sec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.sec-item {
  padding: 16px 18px; border-radius: var(--radius-sm);
  background: var(--bg-alt, rgba(255,255,255,.04));
  border: 1px solid var(--outline);
}
.sec-item h4 { margin: 0 0 6px; font-size: 14px; color: var(--text); }
.sec-item p { margin: 0; font-size: 12.5px; line-height: 1.7; color: var(--text-dim); }

@media (max-width: 640px) {
  .zj-appicon { width: 88px; height: 88px; font-size: 44px; border-radius: 22px; }
}
