/* =========================================================
   哈狗游戏开服 · 共享站点样式 /assets/site.css
   暗场墨绿 + 霓虹橙 + 电光蓝 · 深夜街机厅霓虹噪点体系
   ========================================================= */

:root{
  --hg-ink:#0B1F1A;
  --hg-ink-2:#14352C;
  --hg-ink-3:#071613;
  --hg-orange:#FF6A2A;
  --hg-blue:#2ED3FF;
  --hg-wine:#7A1F3D;
  --hg-indigo:#3B2A6B;
  --hg-cream:#F4E9D8;
  --hg-muted:#8FA89C;
  --hg-yellow:#FFD166;
  --hg-magenta:#FF3D7F;
  --hg-line:rgba(143,168,156,.26);
  --hg-line-soft:rgba(143,168,156,.16);
  --hg-wrap:1200px;
  --hg-header-h:76px;
  --hg-mono:"JetBrains Mono","SFMono-Regular",Menlo,Consolas,"Courier New",monospace;
  --hg-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --hg-ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--hg-header-h) + 16px);
}
body{
  margin:0;
  background-color:var(--hg-ink);
  color:var(--hg-cream);
  font-family:var(--hg-sans);
  font-size:17px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(0deg,rgba(244,233,216,.026) 0 1px,transparent 1px 3px),
    radial-gradient(1000px 620px at 8% -8%,rgba(255,106,42,.14),transparent 62%),
    radial-gradient(900px 560px at 97% 3%,rgba(46,211,255,.10),transparent 66%),
    radial-gradient(780px 540px at 46% 108%,rgba(59,42,107,.22),transparent 72%);
}
img,svg,picture,video{max-width:100%;display:block;height:auto}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
button{font:inherit}
table{border-collapse:collapse;width:100%}
:focus-visible{
  outline:3px solid var(--hg-blue);
  outline-offset:3px;
  border-radius:2px;
}
::selection{background:var(--hg-orange);color:var(--hg-ink)}

/* ---------- 中文排版基座 ---------- */
.hg-wrap{
  width:100%;
  max-width:var(--hg-wrap);
  margin-inline:auto;
  padding-inline:clamp(1rem,4vw,2.5rem);
}
.hg-main{position:relative;z-index:1;display:block}
.hg-section{
  position:relative;
  padding-block:clamp(2.4rem,6vw,4.5rem);
}
.hg-section--wine::before,
.hg-section--indigo::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
}
.hg-section--wine::before{
  background:
    linear-gradient(112deg,rgba(122,31,61,.62) 0%,rgba(122,31,61,.24) 46%,transparent 78%),
    radial-gradient(520px 300px at 96% 0%,rgba(255,61,127,.12),transparent 70%);
}
.hg-section--indigo::before{
  background:
    linear-gradient(112deg,rgba(59,42,107,.66) 0%,rgba(59,42,107,.26) 48%,transparent 80%),
    radial-gradient(520px 300px at 4% 100%,rgba(46,211,255,.12),transparent 72%);
}

/* ---------- 文本层级 ---------- */
.hg-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.65rem;
  font-family:var(--hg-mono);
  font-size:11px;
  line-height:1.4;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--hg-blue);
}
.hg-eyebrow::before{
  content:"";
  width:30px;
  height:1px;
  background:currentColor;
}
.hg-display{
  margin:0;
  font-size:clamp(3.2rem,9vw,8rem);
  font-weight:250;
  line-height:.94;
  letter-spacing:-.015em;
  color:var(--hg-cream);
}
.hg-display strong,
.hg-display b{
  font-weight:900;
  color:var(--hg-orange);
  letter-spacing:-.03em;
}
.hg-h2{
  margin:0 0 .6rem;
  font-size:clamp(1.7rem,3.4vw,2.6rem);
  font-weight:300;
  line-height:1.16;
  letter-spacing:-.01em;
}
.hg-h2 .hg-mono{color:var(--hg-orange);font-weight:700}
.hg-h3{
  margin:0 0 .35rem;
  font-size:1.15rem;
  font-weight:600;
  line-height:1.4;
}
.hg-lede{
  margin:.8rem 0 0;
  max-width:60ch;
  font-size:clamp(1rem,1.4vw,1.12rem);
  line-height:1.8;
  color:rgba(244,233,216,.82);
}
.hg-mono{
  font-family:var(--hg-mono);
  letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
}
.hg-link{
  color:var(--hg-blue);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1px;
}
.hg-link:hover{color:var(--hg-orange)}
.hg-rule{
  border:0;
  height:1px;
  margin:clamp(1.4rem,3vw,2.2rem) 0;
  background:linear-gradient(90deg,rgba(255,106,42,.65),rgba(46,211,255,.36) 42%,transparent 92%);
}
.hg-list{
  margin:1rem 0;
  padding-left:1.15rem;
  list-style:disc;
}
.hg-list li{margin:.35rem 0}
.hg-list li::marker{color:var(--hg-orange)}
.hg-visually-hidden{
  position:absolute;
  width:1px;height:1px;
  margin:-1px;padding:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

/* ---------- 按钮 ---------- */
.hg-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.4rem;
  min-height:44px;
  padding:.6rem 1.05rem;
  border:1px solid transparent;
  border-radius:2px;
  font-size:.9rem;
  font-weight:600;
  letter-spacing:.04em;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  transition:background-color .18s var(--hg-ease),color .18s var(--hg-ease),
             border-color .18s var(--hg-ease),box-shadow .22s var(--hg-ease),
             transform .18s var(--hg-ease);
}
.hg-btn--primary{
  background:var(--hg-orange);
  color:var(--hg-ink);
  box-shadow:0 0 0 0 rgba(255,106,42,.55);
}
.hg-btn--primary:hover,
.hg-btn--primary:focus-visible{
  background:#ff8046;
  box-shadow:0 0 22px rgba(255,106,42,.5);
  transform:translateY(-1px);
}
.hg-btn--ghost{
  background:transparent;
  color:var(--hg-cream);
  border-color:rgba(46,211,255,.5);
}
.hg-btn--ghost:hover,
.hg-btn--ghost:focus-visible{
  color:var(--hg-blue);
  border-color:var(--hg-blue);
  background:rgba(46,211,255,.08);
}
.hg-btn--block{width:100%}

/* ---------- 标签 / 卡片 / 提示条 ---------- */
.hg-tag{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.22rem .6rem;
  border-radius:2px;
  background:var(--hg-yellow);
  color:var(--hg-ink);
  font-family:var(--hg-mono);
  font-size:11px;
  line-height:1.6;
  letter-spacing:.14em;
  text-transform:uppercase;
  white-space:nowrap;
}
.hg-tag--blue{background:var(--hg-blue)}
.hg-tag--outline{
  background:transparent;
  color:var(--hg-blue);
  border:1px solid rgba(46,211,255,.5);
}
.hg-card{
  position:relative;
  padding:clamp(1.1rem,2vw,1.6rem);
  background:linear-gradient(158deg,rgba(20,53,44,.94),rgba(11,31,26,.94));
  border:1px solid var(--hg-line);
  border-left:3px solid var(--hg-orange);
  border-radius:3px;
  transition:border-color .2s var(--hg-ease),transform .2s var(--hg-ease);
}
.hg-card:hover{border-left-color:var(--hg-blue)}
.hg-card__title{
  margin:0 0 .35rem;
  font-size:1.05rem;
  font-weight:600;
  line-height:1.45;
}
.hg-card__meta{
  margin:0;
  font-family:var(--hg-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--hg-muted);
}
.hg-note{
  margin:1.25rem 0;
  padding:.9rem 1.1rem;
  background:rgba(46,211,255,.08);
  border-left:3px solid var(--hg-blue);
  border-radius:0 3px 3px 0;
  font-size:.95rem;
  line-height:1.75;
  color:rgba(244,233,216,.92);
}

/* ---------- 网格 ---------- */
.hg-grid{
  display:grid;
  gap:clamp(1rem,2.4vw,1.75rem);
  margin-top:clamp(1.4rem,3vw,2.2rem);
}
.hg-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.hg-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ---------- 图片容器基础规则（页面阶段放 <img>） ---------- */
.hg-media{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  border:1px solid rgba(46,211,255,.22);
  border-radius:4px;
  background:
    linear-gradient(145deg,rgba(20,53,44,.95),rgba(11,31,26,.95)),
    radial-gradient(320px 200px at 80% 10%,rgba(255,106,42,.18),transparent 70%);
}
.hg-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.hg-media--wide{aspect-ratio:21/9}
.hg-media--tall{aspect-ratio:4/5}
.hg-media__cap{
  position:absolute;
  left:0;
  bottom:0;
  max-width:100%;
  padding:.5rem .8rem;
  background:rgba(11,31,26,.86);
  border-top:1px solid rgba(255,106,42,.5);
  font-family:var(--hg-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--hg-cream);
}

/* ---------- 面包屑 ---------- */
.hg-breadcrumb{
  padding-top:clamp(1.2rem,3vw,2rem);
}
.hg-breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.25rem .5rem;
  font-family:var(--hg-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--hg-muted);
}
.hg-breadcrumb__list li{display:inline-flex;align-items:center;gap:.5rem}
.hg-breadcrumb__list li+li::before{
  content:"/";
  color:rgba(143,168,156,.5);
}
.hg-breadcrumb__list a{
  color:var(--hg-blue);
  text-decoration:none;
  padding-block:.2rem;
}
.hg-breadcrumb__list a:hover{color:var(--hg-orange);text-decoration:underline;text-underline-offset:3px}

/* ---------- 跳转链接 ---------- */
.hg-skip{
  position:fixed;
  left:clamp(1rem,4vw,2.5rem);
  top:-5rem;
  z-index:300;
  padding:.7rem 1.2rem;
  background:var(--hg-orange);
  color:var(--hg-ink);
  font-size:.9rem;
  font-weight:700;
  letter-spacing:.06em;
  text-decoration:none;
  border-radius:2px;
  box-shadow:0 10px 26px rgba(0,0,0,.45);
  transition:top .18s var(--hg-ease);
}
.hg-skip:focus,
.hg-skip:focus-visible{top:1rem}

/* =========================================================
   页头
   ========================================================= */
.hg-header{
  position:sticky;
  top:0;
  z-index:100;
  background:linear-gradient(180deg,rgba(11,31,26,.98) 0%,rgba(11,31,26,.9) 100%);
  box-shadow:0 1px 0 0 rgba(46,211,255,.18),0 14px 34px rgba(0,0,0,.32);
}
.hg-header::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,
    var(--hg-orange) 0 13%,
    transparent 13% 20%,
    var(--hg-blue) 20% 37%,
    transparent 37% 61%,
    var(--hg-magenta) 61% 67%,
    transparent 67% 100%);
  opacity:.9;
  pointer-events:none;
}
.hg-header__grid{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:clamp(1rem,3vw,2.4rem);
  max-width:1320px;
  margin-inline:auto;
  padding:.7rem clamp(1rem,4vw,2.5rem);
  min-height:var(--hg-header-h);
}

/* 品牌 */
.hg-brand{flex:0 0 auto}
.hg-brand__link{
  display:inline-flex;
  align-items:center;
  gap:.7rem;
  text-decoration:none;
  color:var(--hg-cream);
}
.hg-brand__badge{
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  flex:0 0 auto;
  background:var(--hg-orange);
  color:var(--hg-ink);
  font-family:var(--hg-mono);
  font-size:14px;
  font-weight:800;
  letter-spacing:.06em;
  clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);
  box-shadow:0 0 18px rgba(255,106,42,.42);
  transition:background-color .2s var(--hg-ease),box-shadow .2s var(--hg-ease);
}
.hg-brand__link:hover .hg-brand__badge,
.hg-brand__link:focus-visible .hg-brand__badge{
  background:var(--hg-blue);
  box-shadow:0 0 22px rgba(46,211,255,.5);
}
.hg-brand__text{display:block;min-width:0}
.hg-brand__name{
  display:block;
  font-size:1rem;
  font-weight:600;
  letter-spacing:.05em;
  line-height:1.35;
  white-space:nowrap;
}
.hg-brand__coord{
  display:block;
  font-family:var(--hg-mono);
  font-size:10px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--hg-muted);
  white-space:nowrap;
}

/* 导航 */
.hg-nav{
  display:flex;
  align-items:center;
  gap:clamp(.8rem,2vw,1.8rem);
  margin-left:auto;
}
.hg-nav__list{
  display:flex;
  align-items:center;
  gap:clamp(.15rem,1vw,.9rem);
  margin:0;
  padding:0;
  list-style:none;
}
.hg-nav__link{
  position:relative;
  display:inline-block;
  padding:.55rem .4rem;
  color:var(--hg-cream);
  font-size:clamp(.8rem,.95vw,.92rem);
  letter-spacing:.02em;
  line-height:1.5;
  text-decoration:none;
  border-radius:2px;
  transition:color .18s var(--hg-ease),transform .2s var(--hg-ease);
}
.hg-nav__link::after{
  content:"";
  position:absolute;
  left:.4rem;
  right:.4rem;
  bottom:.26rem;
  height:2px;
  background:var(--hg-blue);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s var(--hg-ease),background-color .18s var(--hg-ease);
}
.hg-nav__link:hover,
.hg-nav__link:focus-visible{
  color:var(--hg-orange);
  transform:rotate(-1.2deg) translateY(-1px);
}
.hg-nav__link:hover::after,
.hg-nav__link:focus-visible::after{transform:scaleX(1)}
.hg-nav__link[aria-current="page"]{color:var(--hg-orange);font-weight:600}
.hg-nav__link[aria-current="page"]::after{
  transform:scaleX(1);
  background:var(--hg-orange);
}
.hg-nav__link[aria-current="page"]::before{
  content:"";
  position:absolute;
  top:.32rem;
  left:-.15rem;
  width:5px;
  height:5px;
  background:var(--hg-orange);
  clip-path:polygon(0 0,100% 0,100% 100%,0 100%);
}
.hg-nav__cta{
  display:flex;
  align-items:center;
  gap:.55rem;
  flex:0 0 auto;
}

/* 摇杆式移动按钮 */
.hg-navtoggle{
  display:none;
  align-items:center;
  gap:.6rem;
  min-height:44px;
  padding:.45rem .85rem;
  background:rgba(20,53,44,.9);
  color:var(--hg-cream);
  border:1px solid rgba(255,106,42,.5);
  border-radius:2px;
  font-size:.78rem;
  letter-spacing:.18em;
  cursor:pointer;
  transition:border-color .18s var(--hg-ease),color .18s var(--hg-ease);
}
.hg-navtoggle:hover,
.hg-navtoggle:focus-visible{
  border-color:var(--hg-orange);
  color:var(--hg-orange);
}
.hg-navtoggle__lever{
  position:relative;
  display:block;
  width:22px;
  height:22px;
  flex:0 0 auto;
  border:2px solid currentColor;
  border-radius:50%;
  opacity:.85;
}
.hg-navtoggle__lever span{
  position:absolute;
  left:50%;
  top:50%;
  width:8px;
  height:8px;
  margin:-4px 0 0 -4px;
  border-radius:50%;
  background:var(--hg-orange);
  transition:transform .22s var(--hg-ease),background-color .18s var(--hg-ease);
}
.hg-navtoggle[aria-expanded="true"] .hg-navtoggle__lever span{
  transform:translateY(-5px);
  background:var(--hg-blue);
}
.hg-navtoggle__label{white-space:nowrap}

/* 滚动进度 */
.hg-progress{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  overflow:hidden;
  background:rgba(143,168,156,.14);
  pointer-events:none;
}
.hg-progress span{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--hg-blue) 0%,var(--hg-orange) 55%,var(--hg-magenta) 100%);
  transition:width .12s linear;
}

/* =========================================================
   页脚
   ========================================================= */
.hg-footer{
  position:relative;
  z-index:1;
  margin-top:clamp(3rem,7vw,5.5rem);
  background:linear-gradient(180deg,#0B1F1A 0%,#081C16 56%,#071613 100%);
  border-top:1px solid rgba(255,106,42,.4);
  overflow:hidden;
}
.hg-footer::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(620px 240px at 6% 0%,rgba(255,106,42,.16),transparent 70%),
    radial-gradient(560px 260px at 92% 14%,rgba(46,211,255,.12),transparent 72%),
    radial-gradient(420px 200px at 60% 120%,rgba(59,42,107,.24),transparent 70%);
}
.hg-footer__inner{
  position:relative;
  max-width:var(--hg-wrap);
  margin-inline:auto;
  padding:clamp(2.4rem,5vw,3.8rem) clamp(1rem,4vw,2.5rem) clamp(1.4rem,3vw,2rem);
}
.hg-footer__top{
  display:grid;
  grid-template-columns:1.15fr 1.6fr;
  gap:clamp(1.5rem,4vw,3.5rem);
  padding-bottom:clamp(1.6rem,3vw,2.4rem);
  border-bottom:1px solid var(--hg-line);
}
.hg-footer__brand{min-width:0}
.hg-footer__wordmark{
  margin:0;
  font-size:clamp(1.6rem,3vw,2.15rem);
  font-weight:300;
  line-height:1.2;
  letter-spacing:.02em;
  color:var(--hg-cream);
}
.hg-footer__coord{
  margin:.45rem 0 0;
  font-family:var(--hg-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--hg-muted);
}
.hg-footer__coord .hg-mono{color:var(--hg-orange);letter-spacing:.2em}
.hg-footer__blurb{
  margin:.95rem 0 0;
  max-width:36ch;
  font-size:.95rem;
  line-height:1.75;
  color:rgba(244,233,216,.78);
}
.hg-footer__cols{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(1rem,3vw,2rem);
}
.hg-footer__col{min-width:0}
.hg-footer__title{
  margin:0 0 .7rem;
  font-family:var(--hg-mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--hg-orange);
}
.hg-footer__list{
  display:grid;
  gap:.1rem;
  margin:0;
  padding:0;
  list-style:none;
}
.hg-footer__link{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  min-height:44px;
  padding:.25rem 0;
  color:rgba(244,233,216,.86);
  font-size:.95rem;
  text-decoration:none;
  transition:color .18s var(--hg-ease),transform .18s var(--hg-ease);
}
.hg-footer__link:hover,
.hg-footer__link:focus-visible{
  color:var(--hg-orange);
  transform:translateX(3px);
}
.hg-footer__idx{
  font-family:var(--hg-mono);
  font-size:10px;
  letter-spacing:.12em;
  color:var(--hg-blue);
  opacity:.85;
}
.hg-footer__meta{
  display:grid;
  gap:.55rem;
  padding-top:clamp(1.2rem,2.5vw,1.9rem);
}
.hg-footer__contact{
  margin:0;
  font-size:.92rem;
  line-height:1.7;
  color:rgba(244,233,216,.86);
  word-break:break-word;
}
.hg-footer__note{
  margin:0;
  font-size:.85rem;
  line-height:1.7;
  color:var(--hg-muted);
}
.hg-footer__legalbar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.6rem 1.3rem;
  margin-top:.7rem;
  padding-top:.9rem;
  border-top:1px dashed rgba(143,168,156,.22);
}
.hg-footer__legal{
  display:flex;
  flex-wrap:wrap;
  gap:.2rem 1.2rem;
  margin:0;
  padding:0;
  list-style:none;
}
.hg-footer__legalLink{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  color:var(--hg-blue);
  font-size:.85rem;
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1px;
  transition:color .18s var(--hg-ease);
}
.hg-footer__legalLink:hover,
.hg-footer__legalLink:focus-visible{color:var(--hg-orange)}
.hg-footer__icp{
  margin:0 0 0 auto;
  font-family:var(--hg-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--hg-muted);
}
.hg-footer__copy{
  margin:0;
  font-family:var(--hg-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--hg-muted);
}

/* ---------- 滚动显现 ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .55s var(--hg-ease),transform .55s var(--hg-ease);
}
[data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1240px){
  .hg-nav__cta .hg-btn--ghost{display:none}
}

@media (max-width:1080px){
  :root{--hg-header-h:68px}
  .hg-navtoggle{display:inline-flex}
  .hg-header{position:sticky}
  .hg-nav{
    position:absolute;
    left:0;
    right:0;
    top:100%;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin-left:0;
    padding:.4rem clamp(1rem,4vw,2rem) 1.25rem;
    background:linear-gradient(180deg,#0B1F1A 0%,#14352C 100%);
    border-bottom:1px solid rgba(46,211,255,.28);
    box-shadow:0 26px 44px rgba(0,0,0,.55);
  }
  .hg-nav[data-open]{display:flex;animation:hg-drop .24s var(--hg-ease) both}
  .hg-nav__list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .hg-nav__link{
    display:block;
    padding:.85rem .25rem;
    font-size:1rem;
    border-bottom:1px dashed rgba(143,168,156,.26);
  }
  .hg-nav__link::after{display:none}
  .hg-nav__link:hover,
  .hg-nav__link:focus-visible{transform:none;color:var(--hg-orange)}
  .hg-nav__link[aria-current="page"]{
    padding-left:1.1rem;
    background:rgba(255,106,42,.1);
  }
  .hg-nav__link[aria-current="page"]::before{
    top:50%;
    left:.3rem;
    margin-top:-2.5px;
  }
  .hg-nav__cta{
    flex-direction:column;
    align-items:stretch;
    gap:.6rem;
    margin-top:.9rem;
  }
  .hg-nav__cta .hg-btn{width:100%}
  .hg-nav__cta .hg-btn--ghost{display:inline-flex}
  .hg-footer__top{grid-template-columns:1fr}
}

@media (max-width:900px){
  .hg-grid--2,
  .hg-grid--3{grid-template-columns:1fr}
  .hg-footer__cols{grid-template-columns:1fr 1fr}
  .hg-footer__icp{margin-left:0}
}

@media (max-width:640px){
  body{font-size:16px;line-height:1.72}
  .hg-brand__coord{display:none}
  .hg-brand__name{font-size:.95rem}
  .hg-brand__badge{width:36px;height:36px;font-size:13px}
  .hg-navtoggle{padding:.4rem .7rem;letter-spacing:.1em}
  .hg-navtoggle__label{font-size:.72rem}
  .hg-footer__cols{grid-template-columns:1fr}
  .hg-footer__wordmark{font-size:1.5rem}
  .hg-footer__legalbar{gap:.4rem .9rem}
  .hg-media,.hg-media--wide{aspect-ratio:4/3}
}

@keyframes hg-drop{
  from{opacity:0;transform:translateY(-10px)}
  to{opacity:1;transform:translateY(0)}
}

/* ---------- 动效减弱 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .hg-nav[data-open]{animation:none}
  .hg-nav__link:hover,
  .hg-nav__link:focus-visible,
  .hg-footer__link:hover,
  .hg-footer__link:focus-visible,
  .hg-btn:hover,
  .hg-btn:focus-visible{transform:none}
  [data-reveal]{
    opacity:1;
    transform:none;
    transition:none;
  }
  .hg-progress span{transition:none}
}