/* ==========================================================================
   盛世赛场 · 共享样式 /assets/site.css
   框架：左侧暮色紫竖轨 + 顶部鎏金转电子青阅读进度线
   ========================================================================== */

/* ---------- 1. 变量 ---------- */
:root{
  --purple:#382A55;
  --purple-deep:#2B2044;
  --purple-soft:#6A4E96;
  --gold:#C9A227;
  --gold-bright:#E8C766;
  --cyan:#2FD2C4;
  --cinnabar:#C7452F;
  --stone:#6C6A73;
  --moss:#4C6B4F;
  --terracotta:#B96A4B;
  --cream:#F4EFE6;

  --font-display:"Songti SC","STSong","SimSun","Noto Serif SC",Georgia,serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","SFMono-Regular","SF Mono",Consolas,"Courier New",monospace;

  --rail-w:clamp(96px,7.6vw,120px);
  --shell-max:1440px;
  --gutter:clamp(20px,4vw,64px);
  --radius-arc:48px;
  --ease:cubic-bezier(.22,.68,.24,1);
  --shadow-soft:0 18px 50px rgba(43,32,68,.18);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote,dl,dd,address{margin:0;padding:0;}
ul,ol{list-style:none;}
img,svg,video{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
address{font-style:normal;}
table{border-collapse:collapse;width:100%;}

/* ---------- 3. 基础排版 ---------- */
body{
  background:var(--cream);
  color:var(--purple);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  min-height:100vh;
  overflow-x:hidden;
  padding-left:var(--rail-w);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  font-weight:900;
  line-height:1.1;
  letter-spacing:.01em;
  color:var(--purple);
}
h1{font-size:clamp(2.6rem,7vw,6rem);}
h2{font-size:clamp(1.9rem,4.2vw,3.4rem);}
h3{font-size:clamp(1.25rem,2.2vw,1.75rem);}
h4{font-size:clamp(1.05rem,1.6vw,1.25rem);}

p{max-width:72ch;}
strong{font-weight:700;color:var(--purple);}

.num,[data-num]{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
}

.eyebrow{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.6;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--stone);
}

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- 4. 跳过链接 ---------- */
.skip-link{
  position:fixed;
  top:12px;
  left:12px;
  z-index:200;
  transform:translateY(-220%);
  padding:12px 22px;
  border-radius:999px;
  background:var(--gold-bright);
  color:var(--purple-deep);
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  transition:transform .24s var(--ease);
}
.skip-link:focus{transform:translateY(0);}

/* ---------- 5. 头部：左侧竖轨框架 ---------- */
.site-header{
  position:fixed;
  inset:0 auto 0 0;
  width:var(--rail-w);
  z-index:60;
}

.read-progress{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:3px;
  z-index:70;
  background:rgba(56,42,85,.32);
  pointer-events:none;
}
.read-progress span{
  display:block;
  width:100%;
  height:100%;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--gold) 0%,var(--gold-bright) 42%,var(--cyan) 100%);
}

.rail{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:clamp(14px,2.6vh,36px);
  padding:30px 8px 26px;
  background:linear-gradient(180deg,#2C2044 0%,var(--purple) 44%,#281E40 100%);
  border-right:1px solid rgba(201,162,39,.34);
  overflow:hidden;
}
.rail::after{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:1px;
  height:38%;
  background:linear-gradient(180deg,var(--gold-bright),transparent);
  opacity:.7;
  pointer-events:none;
}

.rail-brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  flex:0 0 auto;
}
.rail-brand-seal{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  font-family:var(--font-display);
  font-size:24px;
  font-weight:900;
  line-height:1;
  color:var(--gold-bright);
  border:1px solid var(--gold);
  border-radius:14px;
  background:radial-gradient(circle at 32% 24%,rgba(232,199,102,.24),transparent 70%);
  transition:box-shadow .3s var(--ease),transform .3s var(--ease);
}
.rail-brand:hover .rail-brand-seal{
  transform:translateY(-2px);
  box-shadow:0 0 0 1px var(--gold-bright),0 0 18px rgba(232,199,102,.45);
}
.rail-brand-name{
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-family:var(--font-display);
  font-weight:900;
  font-size:15px;
  letter-spacing:.26em;
  color:var(--cream);
}

.rail-nav{
  flex:1 1 auto;
  min-height:0;
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  overflow:hidden;
}
.rail-nav-list{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:clamp(2px,1vh,8px);
}
.rail-nav-list a{
  display:block;
  position:relative;
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-size:14px;
  letter-spacing:.2em;
  padding:11px 13px;
  border-radius:999px;
  color:rgba(244,239,230,.74);
  background:transparent;
  transition:color .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease);
}
.rail-nav-list a:hover{
  color:var(--gold-bright);
  background:rgba(232,199,102,.1);
}
.rail-nav-list a[aria-current="page"]{
  color:var(--gold-bright);
  background:rgba(232,199,102,.14);
  box-shadow:inset 0 0 0 1px rgba(232,199,102,.5);
}

.rail-badge{
  writing-mode:vertical-rl;
  text-orientation:upright;
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  font-size:10.5px;
  letter-spacing:.2em;
  color:var(--cyan);
}
.rail-badge-dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);
  animation:rail-pulse 2.6s var(--ease) infinite;
}
@keyframes rail-pulse{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.45;transform:scale(.8);}
}

/* 移动端悬浮胶囊按钮（桌面隐藏） */
.nav-toggle{display:none;}

.nav-toggle-bars{
  position:relative;
  display:block;
  width:16px;
  height:2px;
  border-radius:2px;
  background:currentColor;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:16px;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.nav-toggle-bars::before{top:-5px;}
.nav-toggle-bars::after{top:5px;}
.site-header[data-open] .nav-toggle-bars{background:transparent;}
.site-header[data-open] .nav-toggle-bars::before{transform:translateY(5px) rotate(45deg);}
.site-header[data-open] .nav-toggle-bars::after{transform:translateY(-5px) rotate(-45deg);}

/* 竖轨高度不足时的降级 */
@media (max-height:900px) and (min-width:861px){
  .rail-badge{display:none;}
}
@media (max-height:760px) and (min-width:861px){
  .rail-brand-name{display:none;}
  .rail-nav-list a{font-size:13px;padding:8px 11px;letter-spacing:.16em;}
}

/* ---------- 6. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(64px,10vh,140px);
  padding:clamp(52px,7vh,88px) 0 34px;
  border-radius:var(--radius-arc) var(--radius-arc) 0 0;
  background:linear-gradient(174deg,#2B2044 0%,var(--purple) 56%,#241A3A 100%);
  color:var(--cream);
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold) 22%,var(--gold-bright) 50%,var(--cyan) 78%,transparent);
  opacity:.9;
}
.footer-arc{
  position:absolute;
  top:0;
  left:50%;
  width:min(920px,130%);
  aspect-ratio:2 / 1;
  transform:translate(-50%,-50%);
  border-radius:50%;
  background:radial-gradient(ellipse at 50% 50%,rgba(47,210,196,.16),transparent 70%);
  pointer-events:none;
}

.footer-inner{
  position:relative;
  width:100%;
  max-width:var(--shell-max);
  margin-inline:auto;
  padding-inline:var(--gutter);
  display:grid;
  grid-template-columns:minmax(220px,1.05fr) minmax(0,2fr) minmax(260px,1.25fr);
  gap:clamp(28px,4vw,64px);
}

.footer-brand-line{
  font-family:var(--font-display);
  font-size:clamp(1.6rem,2.6vw,2.1rem);
  font-weight:900;
  line-height:1.2;
  color:var(--cream);
  letter-spacing:.04em;
}
.footer-tagline{
  margin-top:12px;
  font-size:14.5px;
  line-height:1.8;
  color:rgba(244,239,230,.72);
  max-width:26ch;
}
.footer-update{
  display:flex;
  align-items:center;
  gap:9px;
  margin-top:18px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.18em;
  color:var(--cyan);
}
.footer-dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);
  flex:0 0 auto;
}

.footer-cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
}
.footer-col-title{
  font-family:var(--font-display);
  font-size:13px;
  font-weight:900;
  letter-spacing:.3em;
  color:var(--gold);
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  display:inline-block;
  font-size:15px;
  color:rgba(244,239,230,.78);
  padding:3px 0;
  border-bottom:1px solid transparent;
  transition:color .26s var(--ease),border-color .26s var(--ease);
}
.footer-col a:hover{
  color:var(--gold-bright);
  border-bottom-color:rgba(201,162,39,.65);
}

.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact p{
  font-size:14px;
  line-height:1.8;
  color:rgba(244,239,230,.82);
  max-width:none;
}
.footer-label{
  display:block;
  margin-bottom:2px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.26em;
  color:var(--cyan);
}
.footer-mono{
  font-family:var(--font-mono);
  letter-spacing:.02em;
  word-break:break-all;
}
.footer-contact-note{
  margin-top:4px;
  font-size:12.5px;
  line-height:1.75;
  color:rgba(244,239,230,.55);
}

.footer-base{
  position:relative;
  width:100%;
  max-width:var(--shell-max);
  margin:clamp(38px,6vh,68px) auto 0;
  padding:22px var(--gutter) 0;
  border-top:1px solid rgba(244,239,230,.14);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 28px;
  font-size:12.5px;
  color:rgba(244,239,230,.6);
}
.footer-icp{font-family:var(--font-mono);letter-spacing:.06em;}
.footer-copy{font-family:var(--font-mono);letter-spacing:.06em;}
.footer-note{flex:1 1 100%;font-size:12px;color:rgba(244,239,230,.45);max-width:none;}

@media (max-width:1080px){
  .footer-inner{grid-template-columns:1fr 1fr;}
  .footer-contact{grid-column:1 / -1;}
}
@media (max-width:680px){
  .footer-inner{grid-template-columns:1fr;}
  .footer-cols{grid-template-columns:1fr 1fr;gap:26px 20px;}
  .footer-base{justify-content:flex-start;}
}

/* ---------- 7. 布局容器与网格 ---------- */
.shell{
  width:100%;
  max-width:var(--shell-max);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:var(--gutter);
}
.span-1{grid-column:span 1;}
.span-2{grid-column:span 2;}
.span-3{grid-column:span 3;}
.span-4{grid-column:span 4;}
.span-5{grid-column:span 5;}
.span-6{grid-column:span 6;}
.span-7{grid-column:span 7;}
.span-8{grid-column:span 8;}
.span-9{grid-column:span 9;}
.span-10{grid-column:span 10;}
.span-11{grid-column:span 11;}
.span-12{grid-column:span 12;}

@media (max-width:1080px){
  .span-3,.span-4,.span-5{grid-column:span 6;}
  .span-7,.span-8,.span-9{grid-column:span 12;}
}
@media (max-width:720px){
  .grid-12{grid-template-columns:1fr;gap:clamp(18px,5vw,32px);}
  .span-1,.span-2,.span-3,.span-4,.span-5,.span-6,
  .span-7,.span-8,.span-9,.span-10,.span-11,.span-12{grid-column:1 / -1;}
}

/* ---------- 8. 通用组件 ---------- */
.panel{
  padding:clamp(22px,3vw,38px);
  border-radius:clamp(20px,3vw,32px);
  background:#FBF7F0;
  border:1px solid rgba(56,42,85,.1);
  box-shadow:var(--shadow-soft);
  color:var(--purple);
}
.panel--deep{
  background:linear-gradient(158deg,#33264F 0%,var(--purple) 58%,#2A1F42 100%);
  border-color:rgba(201,162,39,.32);
  color:var(--cream);
}
.panel--deep h2,.panel--deep h3,.panel--deep h4,.panel--deep strong{color:var(--cream);}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 13px;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.5;
  letter-spacing:.19em;
  color:var(--purple);
  background:rgba(108,106,115,.14);
  border:1px solid rgba(108,106,115,.28);
}
.tag--moss{color:#3C5740;background:rgba(76,107,79,.15);border-color:rgba(76,107,79,.36);}
.tag--clay{color:#8F4E34;background:rgba(185,106,75,.16);border-color:rgba(185,106,75,.38);}
.tag--cyan{color:#157A72;background:rgba(47,210,196,.18);border-color:rgba(47,210,196,.46);}
.tag--cinnabar{color:#9B2F1E;background:rgba(199,69,47,.16);border-color:rgba(199,69,47,.42);}
.panel--deep .tag{color:var(--gold-bright);background:rgba(232,199,102,.12);border-color:rgba(232,199,102,.4);}

.rule-slant{
  height:1px;
  border:0;
  background:linear-gradient(90deg,var(--gold) 0%,rgba(56,42,85,.12) 60%,transparent 100%);
  transform:skewY(-1.2deg);
  transform-origin:left center;
}
.rule-arc{
  height:2px;
  border:0;
  border-radius:999px;
  background:linear-gradient(90deg,rgba(56,42,85,.1),var(--gold) 45%,var(--cyan) 100%);
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 26px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.06em;
  border:1px solid transparent;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),
             background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.btn:hover{transform:translateY(-2px);}
.btn--gold{
  background:linear-gradient(96deg,var(--gold) 0%,var(--gold-bright) 100%);
  color:var(--purple-deep);
  box-shadow:0 12px 30px rgba(201,162,39,.3);
}
.btn--gold:hover{box-shadow:0 16px 38px rgba(201,162,39,.42);}
.btn--ghost{
  background:transparent;
  color:var(--purple);
  border-color:rgba(56,42,85,.35);
}
.btn--ghost:hover{background:rgba(56,42,85,.07);border-color:var(--gold);}
.panel--deep .btn--ghost{color:var(--cream);border-color:rgba(244,239,230,.4);}
.panel--deep .btn--ghost:hover{background:rgba(244,239,230,.1);border-color:var(--gold-bright);}

.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--stone);
}
.crumbs li{display:inline-flex;align-items:center;gap:8px;}
.crumbs li::after{content:"/";color:rgba(108,106,115,.6);}
.crumbs li:last-child::after{content:"";}
.crumbs a{color:var(--stone);transition:color .24s var(--ease);}
.crumbs a:hover{color:var(--gold);}
.crumbs [aria-current="page"]{color:var(--purple);}

.prose{max-width:68ch;font-size:16.5px;line-height:1.85;}
.prose p{max-width:none;}
.prose p + p{margin-top:1.05em;}
.prose h2{margin-top:2.1em;margin-bottom:.6em;}
.prose h3{margin-top:1.7em;margin-bottom:.5em;}
.prose ul,.prose ol{margin:1em 0;padding-left:1.3em;list-style:disc;}
.prose ol{list-style:decimal;}
.prose li{margin-top:.45em;}
.prose a{color:var(--moss);border-bottom:1px solid rgba(76,107,79,.45);}
.prose a:hover{color:var(--gold);border-bottom-color:var(--gold);}

/* 图形容器：页面阶段放入 <img> 或内联 <svg> */
.media-frame{
  position:relative;
  display:block;
  width:100%;
  overflow:hidden;
  border-radius:clamp(24px,4vw,64px);
  background:
    radial-gradient(circle at 74% 18%,rgba(47,210,196,.22),transparent 58%),
    radial-gradient(circle at 18% 88%,rgba(201,162,39,.26),transparent 62%),
    linear-gradient(142deg,var(--purple) 0%,#2B2044 58%,var(--purple-soft) 100%);
  isolation:isolate;
}
.media-frame > img,
.media-frame > svg,
.media-frame > picture > img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    repeating-linear-gradient(122deg,rgba(244,239,230,.05) 0 1px,transparent 1px 22px),
    linear-gradient(180deg,transparent 52%,rgba(43,32,68,.55) 100%);
  mix-blend-mode:normal;
  opacity:.85;
}
.media-frame--wide{aspect-ratio:16 / 9;}
.media-frame--tall{aspect-ratio:3 / 4;}
.media-frame--square{aspect-ratio:1 / 1;}
.media-frame--banner{aspect-ratio:21 / 9;border-radius:clamp(28px,5vw,96px);}

/* 进入动画 */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.reveal.is-visible{opacity:1;transform:none;}

/* 滚动中的章节块 */
[data-section]{scroll-margin-top:28px;}
[data-section].is-current{--section-accent:var(--gold-bright);}

/* ---------- 9. 移动端与平板 ---------- */
@media (max-width:860px){
  body{
    padding-left:0;
    padding-bottom:0;
  }

  .site-header{
    position:static;
    width:auto;
    height:0;
  }

  .rail{
    position:fixed;
    inset:auto 0 0 0;
    width:auto;
    max-height:min(80vh,620px);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:32px 22px 108px;
    border-right:0;
    border-top:1px solid rgba(201,162,39,.42);
    border-radius:var(--radius-arc) var(--radius-arc) 0 0;
    overflow-y:auto;
    overscroll-behavior:contain;
    transform:translateY(102%);
    transition:transform .48s var(--ease);
    box-shadow:0 -22px 60px rgba(24,16,40,.4);
    z-index:60;
  }
  .rail::after{display:none;}
  .site-header[data-open] .rail{transform:translateY(0);}

  .rail-brand{
    flex-direction:row;
    align-items:center;
    gap:12px;
    padding-bottom:18px;
    border-bottom:1px solid rgba(244,239,230,.14);
  }
  .rail-brand-seal{
    width:36px;
    height:36px;
    font-size:19px;
    border-radius:11px;
  }
  .rail-brand-name{
    writing-mode:horizontal-tb;
    font-size:16px;
    letter-spacing:.18em;
  }

  .rail-nav{
    flex:0 0 auto;
    align-items:stretch;
    justify-content:flex-start;
    overflow:visible;
  }
  .rail-nav-list{
    flex-direction:row;
    flex-wrap:wrap;
    align-items:stretch;
    gap:9px 10px;
    margin-top:22px;
  }
  .rail-nav-list a{
    writing-mode:horizontal-tb;
    font-size:15px;
    letter-spacing:.06em;
    padding:10px 17px;
    border-radius:999px;
    background:rgba(244,239,230,.07);
    box-shadow:inset 0 0 0 1px rgba(244,239,230,.13);
  }
  .rail-nav-list a[aria-current="page"]{
    color:var(--gold-bright);
    background:rgba(232,199,102,.16);
    box-shadow:inset 0 0 0 1px rgba(232,199,102,.55);
  }

  .rail-badge{
    writing-mode:horizontal-tb;
    margin-top:24px;
    padding-top:18px;
    border-top:1px dashed rgba(47,210,196,.35);
    font-size:11px;
  }

  .nav-toggle{
    display:flex;
    position:fixed;
    left:50%;
    bottom:22px;
    transform:translateX(-50%);
    z-index:70;
    align-items:center;
    gap:10px;
    padding:13px 26px;
    border-radius:999px;
    background:var(--purple);
    color:var(--gold-bright);
    border:1px solid rgba(201,162,39,.6);
    font-size:13px;
    letter-spacing:.22em;
    box-shadow:0 12px 32px rgba(24,16,40,.45),inset 0 0 0 1px rgba(232,199,102,.16);
    transition:transform .26s var(--ease),box-shadow .26s var(--ease),background .26s var(--ease);
  }
  .nav-toggle:hover{transform:translateX(-50%) translateY(-2px);}
  .nav-toggle:active{transform:translateX(-50%) translateY(0);}

  .site-footer{
    padding-bottom:132px;
    border-radius:clamp(28px,7vw,48px) clamp(28px,7vw,48px) 0 0;
  }
  .footer-note{flex:1 1 auto;}
}

@media (max-width:420px){
  .rail{padding:26px 16px 104px;}
  .rail-nav-list a{font-size:14px;padding:9px 14px;}
  .nav-toggle{padding:12px 22px;font-size:12.5px;}
}

/* ---------- 10. 减少动态 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1 !important;transform:none !important;}
  .rail{transition:none !important;}
  .btn:hover,.nav-toggle:hover{transform:none;}
  .nav-toggle:hover{transform:translateX(-50%);}
}