/* ==========================================================================
   华胥 · 共享设计系统 huaxu.css
   由主页内联样式抽取（2026-10-26）。令牌 / 导航 / 按钮 / 卡片 /
   标题 / 页脚 / 粒子背景 / 液态玻璃 / 主题变量 全部在此。
   页面专属样式请留在页面的 <style> 里，不要往这里加内容区块。
   ========================================================================== */

/* ===== 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: #07070c;
  --bg-card: #101018;
  --bg-card-hover: #16161f;
  --border-subtle: rgba(255,255,255,0.08);
  --border-accent: rgba(90,158,143,0.3);
  --text-primary: #f0f0f5;
  --text-secondary: #9a9aa8;
  --text-muted: #6a6a78;
  --accent-teal: #5a9e8f;
  --accent-bronze: #5a9e8f;
  --accent-bronze-light: #7ab8a8;
  --accent-gold: #c9a96e;
  --glow-primary: rgba(90,158,143,0.15);
  --glow-secondary: rgba(201,169,110,0.08);
  --nav-bg: rgba(10,14,24,0.13);
  --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(74,168,216,0.14);
  --bg-mid: #081020;
  --bg-deep-2: #0b1830;
  --glass-card: rgba(16,26,40,0.30);
  --glass-card-hover: rgba(17,28,44,0.88);
  --bar-from: #7cc7e8;
  --bar-to: #4aa8d8;
}

/* 日间模式 */
body.day-mode {
  --bg-deep: #f0efe8;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f7f2;
  --border-subtle: rgba(0,0,0,0.08);
  --border-accent: rgba(61,139,110,0.25);
  --text-primary: #1a1a1a;
  --text-secondary: #5a5a5a;
  --text-muted: #8a8a8a;
  --accent-teal: #2f9e7e;
  --accent-bronze: #3d8b6e;
  --accent-bronze-light: #2d6b52;
  --accent-gold: #b8943f;
  --glow-primary: rgba(61,139,110,0.12);
  --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(61,139,110,0.16);
  --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(43,124,168,0.16);
  --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: #2fbf95;
  --bar-to: #2d8b68;
}

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);
  font-size: 17px;
  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], [role="button"], [onclick], [tabindex], summary, select, option, label, .dropdown-item, .cate-chip, .nav-cta, .nav-pill, .theme-toggle, .lang-toggle, .product-card, .post-item, .friend-card, .feature-card { 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: #ecb1ac;
  background: rgba(236,177,172,0.10);
}

.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(74,168,216,0.17), transparent 72%),
    radial-gradient(46% 40% at 86% 58%, rgba(74,168,216,0.07), transparent 70%),
    radial-gradient(42% 36% at 10% 42%, rgba(124,199,222,0.05), 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(43,124,168,0.13), transparent 72%),
    radial-gradient(46% 40% at 86% 58%, rgba(43,124,168,0.06), 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(18,50,82,0.34), transparent 66%); }
.wd-2 { bottom: -22vw; right: -16vw; animation: wdDrift2 47s ease-in-out infinite alternate; }
.wd-2 .glow { background: radial-gradient(circle, rgba(43,124,168,0.22), transparent 64%); }
.wd-3 { top: 34%; left: 30%; animation: wdDrift3 61s ease-in-out infinite alternate; }
.wd-3 .glow { background: radial-gradient(circle, rgba(159,212,238,0.10), 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(43,124,168,0.14), 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(170,215,245,0.05) 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: 17.0px; 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(170,215,245,0.10),
    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: 15.0px;
}
.nav.scrolled .nav-logo-text {
  font-size: 17.0px;
}
.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: 20.0px;
  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: 16.0px;
  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: 13.0px;
  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);
}

/* 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: 18.0px;
  flex-shrink: 0;
}

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

.dropdown-item-title {
  font-size: 15.0px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-item-desc {
  font-size: 13.0px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-footer {
  display: block;
  text-align: center;
  padding: 10px;
  font-size: 14.0px;
  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: 14.5px;
  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(61,139,110,0.45);
  border-radius: 100px;
  color: var(--accent-bronze-light) !important;
  font-size: 14.5px !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(61,139,110,0.16), rgba(61,139,110,0.06));
  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(61,139,110,0.06),
    0 2px 10px rgba(61,139,110,0.1);
}

.nav-cta:hover {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(61,139,110,0.28), rgba(61,139,110,0.14));
  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 .post-item,
body.theme-switching .product-card,
body.theme-switching .friend-card {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* 转场期间统一降载（与 theme-switching 同策略）：关闭玻璃模糊采样、暂停大层动画，
   避免粒子/模糊/每帧布局在转场窗口内叠加；跳转后页面重载自动复原 */
body.is-transitioning .nav,
body.is-transitioning .dropdown-menu,
body.is-transitioning .theme-toggle,
body.is-transitioning .lang-toggle,
body.is-transitioning .nav-cta,
body.is-transitioning .btn,
body.is-transitioning .post-item,
body.is-transitioning .product-card,
body.is-transitioning .friend-card {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
body.is-transitioning .bg-blobs .blob,
body.is-transitioning .water-domain,
body.is-transitioning .liquid-tint,
body.is-transitioning .water-sheen,
body.is-transitioning .water-sheen::before,
body.is-transitioning .water-sheen::after,
body.is-transitioning .particle-field::before {
  animation-play-state: paused !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: 15.0px;
  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(38.0px, 5.5vw, 70.0px);
  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(17.0px, 1.6vw, 20.0px);
  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: 16.0px;
  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: 17.0px;
  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));
}


.btn:active { --press: 1; }

.btn-primary {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(61,139,110,0.34), rgba(61,139,110,0.16));
  color: var(--text-primary);
  border: 1px solid rgba(61,139,110,0.5);
  box-shadow:
    inset 0 1px 1px var(--glass-edge-top),
    inset 0 -1px 1.5px var(--glass-edge-bottom),
    inset 0 0 16px rgba(61,139,110,0.1),
    0 4px 18px rgba(61,139,110,0.16);
}

.btn-primary:hover {
  background:
    var(--glass-sheen),
    linear-gradient(180deg, rgba(61,139,110,0.5), rgba(61,139,110,0.26));
  border-color: rgba(61,139,110,0.72);
  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(61,139,110,0.3);
}

.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(61,139,110,0.6);
  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: 15.0px;
  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); }

/* ===== 爱心寻人跑马灯（宝贝回家公益平台） ===== */
.xunren-section { max-width: 1200px; margin: 0 auto; padding: 100px 48px; }
.xunren-head { text-align: center; }
.xunren-tag {
  display: inline-block;
  padding: 8px 24px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 15.0px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  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);
  transition: all 0.6s ease;
}
.xunren-rows { display: flex; flex-direction: column; gap: 14px; margin-top: 36px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.xunren-row { overflow: hidden; }
.xunren-track { display: flex; width: max-content; animation: xunren-marquee 80s linear infinite; }
.xunren-row.reverse .xunren-track { animation-direction: reverse; }
.xunren-rows:hover .xunren-track { animation-play-state: paused; }
.xunren-chip { display: inline-flex; align-items: center; gap: 10px; margin-right: 14px; padding: 7px 18px 7px 8px;
  border: 1px solid var(--border-subtle); border-radius: 100px;
  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);
  font-size: 13.5px; color: var(--text-secondary); white-space: nowrap; text-decoration: none;
  transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease,
              transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
.xunren-chip:hover { border-color: var(--border-accent); background-color: var(--glass-card-hover);
  color: var(--text-primary); transform: translateY(-1px); }
.xunren-chip img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover;
  border: 1px solid var(--border-accent); background: var(--glass-fill); flex: none; }
.xunren-chip .xunren-cat { color: var(--accent-bronze); }
@keyframes xunren-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.xunren-credit { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; margin-top: 40px; }
.xunren-credit a { color: var(--accent-bronze); text-decoration: none; border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease; }
.xunren-credit a:hover { color: var(--accent-bronze-light); border-color: var(--accent-bronze-light); }
@media (prefers-reduced-motion: reduce) { .xunren-track { animation: none; } }
@media(max-width:968px){ .xunren-section { padding: 60px 24px; } }

.formula-title {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: clamp(30.0px, 4vw, 54.0px);
  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: 18.0px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  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(26.0px, 3vw, 38.0px);
  font-weight: 700;
  letter-spacing: 2px;
}

.section-link {
  color: var(--accent-bronze-light);
  text-decoration: none;
  font-size: 16.0px;
  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: 15.0px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  min-width: 80px;
  transition: color 0.6s ease;
}

.post-title {
  font-size: 19.0px;
  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: 14.0px;
  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-subtitle {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-bronze);
  margin-bottom: 8px;
  font-weight: 500;
  opacity: 0.8;
  transition: all 0.4s ease;
}

.product-card:hover .product-subtitle {
  opacity: 1;
  letter-spacing: 3px;
}



.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: 28.0px;
  flex-shrink: 0;
  overflow: hidden;
}
.product-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

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

.product-name {
  font-size: 19.0px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  transition: color 0.4s ease;
}

.product-desc {
  font-size: 15.0px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 10px;
  transition: color 0.4s ease;
}

.product-tag {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 13.0px;
  color: var(--text-muted);
}

/* ===== 内测中标识（可复用） ===== */
.beta-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  margin-left: 8px;
  border: 1px solid rgba(184,148,63,0.45);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: #c9a96e;
  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);
}

/* ===== 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: 22.0px;
  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: 17.0px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.friend-desc {
  font-size: 14.0px;
  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: 30.0px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 17.0px;
  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: 15.0px;
  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: 14.0px;
}

.footer-brand-text {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: 17.0px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.6s ease;
}

.footer-copy {
  font-size: 15.0px;
  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: 15.0px;
  transition: color 0.3s ease;
}

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

/* ===== 页面跳转水墨转场动画（满屏墨色 + 双湖蓝波前 + 点击水环 + 品牌浮现） =====
   性能设计：墨盘/水环/品牌全部为 transform+opacity 合成动画，由 WAAPI 驱动——
   无类名重启、无强制同步布局；转场窗口内 body.is-transitioning 关闭玻璃模糊、
   暂停大层动画、暂停粒子渲染器与两个 JS 高频循环（见下方降载块与脚本）。 */
.page-transition {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  pointer-events: none;
  z-index: 99999;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.page-transition.active { opacity: 1; }
.page-transition .pt-ink {
  position: absolute;
  left: 50%; top: 50%;
  width: 150vmax; height: 150vmax;
  margin: -75vmax 0 0 -75vmax;
  border-radius: 50%;
  /* 墨体为页面底色；扩散边缘双湖蓝波前（内亮环强、外淡环弱）表现入水层次 */
  background: radial-gradient(circle,
    var(--bg-deep) 0%, var(--bg-deep) 50%,
    rgba(124,199,222,0.46) 58%,
    var(--bg-deep) 64%,
    rgba(74,168,216,0.22) 72%,
    var(--bg-deep) 80%, var(--bg-deep) 100%);
  transform: scale(0);
}
.page-transition.active .pt-ink { will-change: transform; }
/* 点击水环：落点荡开的青铜色涟漪，衔接点击动作与墨色涌出 */
.pt-ring {
  position: fixed;
  left: 0; top: 0;
  width: 14px; height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-bronze);
  box-shadow: 0 0 18px rgba(74,168,216,.45);
  opacity: 0;
  transform: scale(0.4);
  pointer-events: none;
}
/* 品牌浮现：墨色淹没后中央显影头像与站名 */
.pt-brand {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 16px;
  opacity: 0;
  pointer-events: none;
}
.pt-brand img {
  width: 74px; height: 74px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-bronze);
  box-shadow: 0 0 0 7px rgba(74,168,216,.12), 0 0 44px rgba(74,168,216,.32);
}
.pt-brand span {
  font-family: 'Smiley Sans Oblique', 'Noto Serif SC', serif;
  font-size: 17px;
  letter-spacing: 7px;
  text-indent: 7px;
  color: var(--text-primary);
}
/* 入场动画：页面加载时从透明到显示 */
body.pt-enter {
  animation: ptFadeIn 0.6s ease forwards;
}
@keyframes ptFadeIn {
  /* 只做透明度：body 上的 transform 会使 fixed 元素（含转场层）的包含块变为 body，
     滚动状态下点击坐标会整体错位（入场/bfcache 恢复后 700ms 内的点击曾错位） */
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== 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; }
  .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）
   ========================================================= */
.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 */
.product-card, .friend-card {
  will-change: transform;
}
.product-card:hover, .friend-card:hover { background: var(--glass-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; }

@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: pointer; }
}
/* ===== 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 ===== */
.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);
}
.product-card:hover, .friend-card:hover, .post-item:hover {
  transform: perspective(900px) translateZ(-16px) scale(0.97);
  box-shadow:
    inset 0 3px 14px rgba(8,20,34,0.28),
    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;
}
.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, #07070c, transparent); }
body::after { bottom: 0; background: linear-gradient(to top, #07070c, transparent); }
body.day-mode::before { background: linear-gradient(to bottom, #f0efe8, transparent); }
body.day-mode::after { background: linear-gradient(to top, #f0efe8, transparent); }
body.edge-top::before { opacity: 0; }
body.edge-bottom::after { opacity: 0; }

.btn, .lang-toggle, .theme-toggle, .nav-pill { position: relative; overflow: hidden; }
.btn:active, .lang-toggle:active, .theme-toggle:active, .nav-pill:active {
  --press: 1;
  border-radius: 42% 58% 55% 45% / 48% 45% 55% 52%;
}
/* ===== 移动端全面优化 ===== */
@media (max-width: 768px) {
  /* 顶部栏：紧凑布局 */
  .nav {
    padding: 8px 12px !important;
    gap: 6px !important;
  }
  .nav-logo-text {
    font-size: 14px !important;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nav-links {
    gap: 4px !important;
  }
  .navlink {
    font-size: 12px !important;
    padding: 6px 8px !important;
  }
  .lang-toggle {
    font-size: 11px !important;
    padding: 4px 8px !important;
  }
  .theme-toggle {
    width: 32px !important;
    height: 32px !important;
  }
  .beta-badge {
    font-size: 8px !important;
    padding: 0 4px !important;
  }

  /* Hero 区域：减小字号 */
  .hero-title {
    font-size: 28px !important;
    line-height: 1.3 !important;
  }
  .hero-sub {
    font-size: 14px !important;
  }
  .hero-eyebrow {
    font-size: 11px !important;
  }

  /* 产品卡片：单列 */
  .products-grid, .product-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .product-card {
    padding: 20px !important;
  }
  .product-name {
    font-size: 17px !important;
  }
  .product-desc {
    font-size: 13px !important;
  }

  /* 文章卡片：单列 */
  .posts-grid, .notes-grid {
    grid-template-columns: 1fr !important;
  }

  /* 友链：2列 */
  .friends-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  /* 关于区域 */
  .about-content {
    padding: 24px 16px !important;
  }
  .about-text h2 {
    font-size: 22px !important;
  }
  .about-text p {
    font-size: 14px !important;
  }

  /* 页脚 */
  .footer {
    padding: 40px 20px 30px !important;
  }
  .footer-inner {
    flex-direction: column !important;
    text-align: center !important;
    gap: 16px !important;
  }

  /* 下拉菜单：全宽 */
  .dropdown-menu {
    min-width: 260px !important;
    max-width: calc(100vw - 24px) !important;
  }

  /* 粒子背景：移动端降低透明度，减少视觉干扰 */
  #dotCanvas {
    opacity: 0.6 !important;
  }

  /* 自定义光标：移动端禁用 */
  .custom-cursor, .custom-cursor-dot {
    display: none !important;
  }
  * {
    cursor: auto !important;
  }

  /* 页面转场：移动端加速 */
  .page-transition .pt-ink {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
  }

  /* 滚动进度条：移动端缩小 */
  .scroll-progress {
    width: 3px !important;
  }

  /* 按钮最小触摸区域 */
  .btn, .navlink, .lang-toggle, .theme-toggle {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .nav-logo-text { display: none; }
  .hero-title { font-size: 24px !important; }
  .friends-grid { grid-template-columns: 1fr !important; }
  .dropdown-menu { min-width: 240px !important; }
}

/* 触屏设备：禁用悬停动效避免卡顿 */
@media (hover: none) and (pointer: coarse) {
  .btn:hover, .navlink:hover, .product-card:hover, .dropdown-item:hover {
    transform: none !important;
  }
}

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}

/* 链接类元素：按钮同款液态特效（挤压变形 + 按压回弹；液滴由 JS 溅出） */
.post-item, .friend-card, .hero-meta-item, .section-link, .dropdown-item {
  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));
}
.post-item:active, .friend-card:active, .hero-meta-item:active, .section-link:active, .dropdown-item:active { --press: 1; }
.section-link:hover {
  transform:
    translateX(3px)
    translate(var(--bub-x, 0px), var(--bub-y, 0px))
    rotate(var(--bub-lean, 0deg))
    scale(calc(1 - var(--bub-sq, 0) * 0.5))
    rotate(calc(var(--bub-lean, 0deg) * -1));
}

/* 顶部滚动进度条（主页 v4 规范·青蓝液体渐变） */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 70;
  pointer-events: none;
  background: linear-gradient(90deg, var(--bar-from), var(--bar-to));
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 12px rgba(124, 199, 222, .45);
  transition: width .1s linear, background .4s ease;
  will-change: width;
}