:root{
  --ink:#0B1630;
  --ink-2:#142248;
  --ink-3:#1B2C57;
  --gold:#E3B15A;
  --gold-light:#F6D998;
  --violet:#7B5CFF;
  --jade:#5FD3B4;
  --paper:#F4EBDC;
  --paper-2:#E7DAC3;
  --mist:#8A96B8;
  --rose:#E2596B;
  --white:#FFFFFF;
  --f-display:'Songti SC','Source Han Serif SC','Noto Serif SC',Georgia,'Times New Roman',serif;
  --f-body:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Source Han Sans SC',sans-serif;
  --f-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Courier New',monospace;
  --r-lg:28px;
  --r-md:20px;
  --r-sm:12px;
  --r-pill:999px;
  --wrap:1240px;
  --topbar-h:74px;
  --topbar-h-sm:60px;
  --line-gold:rgba(227,177,90,.20);
  --line-mist:rgba(138,150,184,.22);
  --shadow:0 2px 0 rgba(0,0,0,.24),0 22px 44px -26px rgba(0,0,0,.85);
}

*,*::before,*::after{box-sizing:border-box;}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}
body{
  margin:0;
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.75;
  color:rgba(244,235,220,.86);
  background-color:var(--ink);
  background-image:
    radial-gradient(900px 620px at 10% -8%, rgba(123,92,255,.18), transparent 62%),
    radial-gradient(820px 520px at 94% 4%, rgba(227,177,90,.14), transparent 64%),
    radial-gradient(1100px 700px at 50% 118%, rgba(95,211,180,.09), transparent 68%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.nav-open{overflow:hidden;}
img,video{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(227,177,90,.35);color:#fff;}
main{display:block;}
#main-content{scroll-margin-top:calc(var(--topbar-h) + 24px);}

/* ---------- 排版工具 ---------- */
.display{
  font-family:var(--f-display);
  font-weight:300;
  line-height:1.08;
  letter-spacing:.01em;
  color:var(--paper);
}
.display--xl{font-size:clamp(40px,7.2vw,88px);}
.h-section{
  font-family:var(--f-display);
  font-weight:700;
  font-size:clamp(24px,3.1vw,34px);
  line-height:1.24;
  color:var(--paper);
}
.h-card{
  font-family:var(--f-display);
  font-weight:700;
  font-size:19px;
  line-height:1.35;
  color:var(--paper);
}
.lead{
  font-size:clamp(16px,1.6vw,18px);
  line-height:1.8;
  color:rgba(244,235,220,.82);
}
.prose{text-align:justify;text-justify:inter-ideograph;line-height:1.85;}
.prose p + p{margin-top:1em;}
.index-font{
  font-family:var(--f-mono);
  font-weight:500;
  font-size:12.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.num{
  font-family:var(--f-mono);
  font-weight:600;
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.muted{color:var(--mist);}
.gold{color:var(--gold);}
.jade{color:var(--jade);}

/* ---------- 布局基础 ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:clamp(18px,4vw,40px);
}
.section{padding-block:clamp(46px,6.4vw,92px);}
.section--tight{padding-block:clamp(30px,4vw,56px);}
.section__band{
  height:6px;
  border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--gold),rgba(227,177,90,.35) 42%,rgba(123,92,255,.35) 72%,transparent);
  margin-bottom:clamp(22px,3vw,36px);
}
.section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px 26px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line-mist);
  margin-bottom:clamp(24px,3.2vw,40px);
}
.section__no{
  display:block;
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.22em;
  color:var(--gold);
  margin-bottom:10px;
}
.section__aside{
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--mist);
  text-transform:uppercase;
}
.grid{display:grid;gap:clamp(16px,2.2vw,28px);}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(248px,1fr));}
.grid--split{grid-template-columns:minmax(0,7fr) minmax(0,5fr);}
.grid--split-rev{grid-template-columns:minmax(0,5fr) minmax(0,7fr);}
.stack-sm > * + *{margin-top:12px;}
.stack-md > * + *{margin-top:20px;}
.stack-lg > * + *{margin-top:34px;}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:absolute;
  left:14px;
  top:-70px;
  z-index:220;
  padding:10px 20px;
  border-radius:0 0 var(--r-sm) var(--r-sm);
  background:var(--gold);
  color:#1A1206;
  font-size:14px;
  font-weight:700;
  transition:top .2s ease;
}
.skip-link:focus{top:0;}

/* ---------- 顶部命令栏 ---------- */
.topbar{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(11,22,48,.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-gold);
}
.topbar__inner{
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,28px);
  height:var(--topbar-h-sm);
  transition:height .28s ease;
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  flex:0 0 auto;
  min-width:0;
}
.brand__mark{
  width:38px;
  height:38px;
  flex:0 0 38px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:conic-gradient(from 210deg,var(--gold),var(--gold-light),var(--violet),var(--gold));
  box-shadow:inset 0 0 0 4px rgba(11,22,48,.88),0 0 22px -6px rgba(227,177,90,.55);
  font-family:var(--f-display);
  font-weight:700;
  font-size:16px;
  color:#1A1206;
}
.brand__text{display:flex;flex-direction:column;min-width:0;}
.brand__line{
  font-family:var(--f-display);
  font-weight:700;
  font-size:17px;
  line-height:1.2;
  color:var(--paper);
  white-space:nowrap;
}
.brand__sub{
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--mist);
  line-height:1.5;
  white-space:nowrap;
  transition:opacity .26s ease;
}
.cmdnav{flex:1 1 auto;min-width:0;}
.cmdnav__list{
  display:flex;
  align-items:center;
  gap:2px;
  justify-content:center;
  flex-wrap:nowrap;
}
.cmdnav__link{
  position:relative;
  display:inline-flex;
  align-items:baseline;
  gap:7px;
  padding:9px 12px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:14px;
  color:rgba(244,235,220,.76);
  white-space:nowrap;
  transition:color .22s ease,border-color .22s ease,background-color .22s ease;
}
.cmdnav__link::after{
  content:"";
  position:absolute;
  left:12px;
  right:100%;
  bottom:4px;
  height:1.5px;
  background:var(--gold);
  border-radius:2px;
  transition:right .3s ease;
}
.cmdnav__link:hover{color:var(--gold-light);border-color:rgba(227,177,90,.32);}
.cmdnav__link:hover::after{right:12px;}
.cmdnav__index{
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:.12em;
  color:var(--mist);
  transition:color .22s ease;
}
.cmdnav__link[aria-current="page"]{
  color:var(--gold);
  background:rgba(227,177,90,.08);
}
.cmdnav__link[aria-current="page"]::after{right:12px;background:var(--gold-light);}
.cmdnav__link[aria-current="page"] .cmdnav__index{color:var(--gold-light);}
.topbar__tools{
  display:flex;
  align-items:center;
  gap:14px;
  flex:0 0 auto;
  margin-left:auto;
}
.utilnav{display:flex;align-items:center;gap:16px;}
.utilnav a{
  position:relative;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--mist);
  padding-bottom:3px;
  transition:color .22s ease;
}
.utilnav a::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:0;
  height:1px;
  background:var(--jade);
  transition:right .28s ease;
}
.utilnav a:hover{color:var(--paper);}
.utilnav a:hover::after{right:0;}
.topbar__progress{
  position:absolute;
  left:0;
  bottom:0;
  height:2px;
  width:0;
  background:linear-gradient(90deg,var(--violet),var(--gold) 58%,var(--jade));
  box-shadow:0 0 12px rgba(227,177,90,.55);
  pointer-events:none;
  transition:width .12s linear;
}
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 15px;
  border-radius:var(--r-pill);
  border:1px solid rgba(227,177,90,.36);
  color:var(--gold-light);
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.12em;
}
.nav-toggle__bars{display:flex;flex-direction:column;gap:4px;width:18px;}
.nav-toggle__bars i{
  display:block;
  width:100%;
  height:1.5px;
  background:currentColor;
  border-radius:2px;
  transition:transform .26s ease,opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(5.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:14.5px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .2s ease,background-color .24s ease,color .24s ease,border-color .24s ease,box-shadow .26s ease;
}
.btn--gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:#1A1206;
  box-shadow:0 12px 26px -16px rgba(227,177,90,.95);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -18px rgba(227,177,90,1);}
.btn--ghost{border-color:rgba(227,177,90,.42);color:var(--gold-light);}
.btn--ghost:hover{background:rgba(227,177,90,.12);border-color:var(--gold);transform:translateY(-2px);}
.btn--jade{border-color:rgba(95,211,180,.5);color:var(--jade);}
.btn--jade:hover{background:rgba(95,211,180,.12);transform:translateY(-2px);}
.btn--sm{padding:9px 16px;font-size:13px;}
.btn--block{width:100%;}

/* ---------- 页脚 ---------- */
.footer{
  margin-top:clamp(40px,6vw,90px);
  background:
    radial-gradient(680px 320px at 90% 0%, rgba(227,177,90,.30), transparent 70%),
    radial-gradient(520px 300px at 4% 100%, rgba(123,92,255,.12), transparent 72%),
    var(--paper);
  color:#2A2116;
  border-top:1px solid rgba(11,22,48,.14);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.7fr repeat(3,minmax(0,1fr));
  gap:clamp(24px,3vw,44px);
  padding-block:clamp(40px,5.4vw,68px);
}
.footer__mark{
  font-family:var(--f-display);
  font-weight:700;
  font-size:22px;
  letter-spacing:.02em;
  color:#141F3C;
}
.footer__line{
  margin-top:10px;
  max-width:36ch;
  font-size:14px;
  line-height:1.75;
  color:#4C412F;
}
.footer__stamp{
  margin-top:14px;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:#8A6B2E;
}
.footer__title{
  font-family:var(--f-mono);
  font-weight:500;
  font-size:11.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:#8A6B2E;
  margin-bottom:14px;
}
.footer__links li + li{margin-top:9px;}
.footer__links a{
  position:relative;
  font-size:14.5px;
  color:#2A2116;
  transition:color .22s ease;
}
.footer__links a::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:-3px;
  height:1px;
  background:#B8832A;
  transition:right .3s ease;
}
.footer__links a:hover{color:#8A6B2E;}
.footer__links a:hover::after{right:0;}
.footer__contact{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 30px;
  padding-block:20px;
  border-top:1px dashed rgba(37,28,16,.26);
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:.04em;
  color:#463A26;
}
.footer__hot{color:#141F3C;font-weight:600;}
.footer__legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 24px;
  padding-block:18px 30px;
  border-top:1px dashed rgba(37,28,16,.26);
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:#6A5B44;
}

/* ---------- 面包屑 ---------- */
.crumbs{padding-top:20px;}
.crumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--mist);
}
.crumbs li + li::before{content:"/";margin-right:8px;color:rgba(138,150,184,.55);}
.crumbs a{transition:color .2s ease;}
.crumbs a:hover{color:var(--gold-light);}
.crumbs [aria-current="page"]{color:var(--gold);}

/* ---------- 卡片 / 面板 ---------- */
.card{
  position:relative;
  padding:clamp(20px,2.4vw,30px);
  border-radius:var(--r-lg);
  border:1px solid var(--line-gold);
  background:linear-gradient(180deg,rgba(20,34,72,.94),rgba(11,22,48,.94));
  transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-2px);border-color:rgba(227,177,90,.5);box-shadow:var(--shadow);}
.card--flat:hover{transform:none;}
.card--paper{
  background:var(--paper);
  color:#2A2116;
  border-color:rgba(11,22,48,.14);
}
.card--paper .h-card,.card--paper .display{color:#141F3C;}
.card--paper .muted{color:#6A5B44;}
.card__kicker{
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.18em;
  color:var(--gold);
  text-transform:uppercase;
  margin-bottom:10px;
}
.card__foot{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid var(--line-mist);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.panel{
  padding:clamp(18px,2.2vw,26px);
  border-radius:var(--r-md);
  background:rgba(20,34,72,.7);
  border:1px solid var(--line-gold);
}

/* ---------- 标签与状态 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  border:1px solid rgba(138,150,184,.34);
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  line-height:1.5;
  color:var(--mist);
}
.tag--gold{color:var(--gold-light);border-color:rgba(227,177,90,.48);background:rgba(227,177,90,.1);}
.tag--violet{color:#C9BEFF;border-color:rgba(123,92,255,.5);background:rgba(123,92,255,.14);}
.tag--jade{color:var(--jade);border-color:rgba(95,211,180,.46);background:rgba(95,211,180,.1);}
.tag--rose{color:#F4A9B3;border-color:rgba(226,89,107,.5);background:rgba(226,89,107,.13);}
.tag--paper{color:#141F3C;border-color:rgba(11,22,48,.2);background:rgba(11,22,48,.06);}
.status{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--jade);
}
.status::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:currentColor;
  box-shadow:0 0 0 3px rgba(95,211,180,.16);
}
.status--idle{color:var(--mist);}
.status--idle::before{box-shadow:0 0 0 3px rgba(138,150,184,.16);}
.status--alert{color:var(--rose);}
.status--alert::before{box-shadow:0 0 0 3px rgba(226,89,107,.18);}
.taglist{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 表格 ---------- */
.dtable{width:100%;font-size:14.5px;}
.dtable caption{
  caption-side:top;
  text-align:left;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--mist);
  padding-bottom:12px;
}
.dtable th{
  background:rgba(227,177,90,.1);
  color:var(--gold-light);
  font-family:var(--f-mono);
  font-weight:500;
  font-size:11.5px;
  letter-spacing:.12em;
  text-align:left;
  padding:12px 14px;
  border-bottom:1px solid rgba(227,177,90,.26);
  white-space:nowrap;
}
.dtable td{
  padding:12px 14px;
  border-bottom:1px solid rgba(138,150,184,.16);
  vertical-align:top;
}
.dtable tbody tr:nth-child(odd){background:rgba(20,34,72,.48);}
.dtable td.num,.dtable th.num{font-family:var(--f-mono);font-weight:600;font-variant-numeric:tabular-nums;}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.dtable--paper th{background:rgba(11,22,48,.08);color:#141F3C;border-bottom-color:rgba(11,22,48,.2);}
.dtable--paper td{border-bottom-color:rgba(11,22,48,.12);}
.dtable--paper tbody tr:nth-child(odd){background:rgba(11,22,48,.04);}

/* ---------- 图片容器（页面阶段放图占位） ---------- */
.media{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-md);
  border:1px solid var(--line-gold);
  background:
    radial-gradient(120% 100% at 22% 8%, rgba(123,92,255,.26), transparent 58%),
    linear-gradient(135deg,rgba(27,44,87,.95),rgba(11,22,48,.95));
}
.media > img,.media > video{width:100%;height:100%;object-fit:cover;}
.media--16x9{aspect-ratio:16/9;}
.media--4x3{aspect-ratio:4/3;}
.media--1x1{aspect-ratio:1/1;}
.media--3x4{aspect-ratio:3/4;}
.media--wide{aspect-ratio:21/9;}
.media__glow{
  position:absolute;
  inset:0;
  background:radial-gradient(90% 70% at 84% 96%, rgba(95,211,180,.2), transparent 62%);
  pointer-events:none;
}
.media__cap{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:16px 18px;
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--paper);
  background:linear-gradient(180deg,transparent,rgba(8,16,36,.9));
}

/* ---------- 手风琴 ---------- */
.acc{border-top:1px solid var(--line-mist);}
.acc__item{border-bottom:1px solid var(--line-mist);}
.acc__btn{
  width:100%;
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px 4px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--paper);
  transition:color .22s ease;
}
.acc__btn:hover{color:var(--gold-light);}
.acc__no{
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.14em;
  color:var(--gold);
  flex:0 0 auto;
}
.acc__sign{
  position:relative;
  margin-left:auto;
  flex:0 0 26px;
  width:26px;
  height:26px;
  border-radius:50%;
  border:1px solid rgba(227,177,90,.42);
  transition:border-color .24s ease,background-color .24s ease;
}
.acc__sign::before,.acc__sign::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:var(--gold);
  transform:translate(-50%,-50%);
  transition:transform .26s ease,opacity .24s ease,background-color .24s ease;
}
.acc__sign::before{width:11px;height:1.5px;}
.acc__sign::after{width:1.5px;height:11px;}
.acc__item[data-open] .acc__btn{color:var(--gold-light);}
.acc__item[data-open] .acc__sign{border-color:var(--jade);background:rgba(95,211,180,.12);}
.acc__item[data-open] .acc__sign::before,.acc__item[data-open] .acc__sign::after{background:var(--jade);}
.acc__item[data-open] .acc__sign::after{transform:translate(-50%,-50%) scaleY(0);opacity:0;}
.acc__panel{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .36s ease;
}
.acc__panel[data-open]{grid-template-rows:1fr;}
.acc__panel-inner{overflow:hidden;}
.acc__body{
  padding:0 4px 22px;
  font-size:15px;
  line-height:1.85;
  color:rgba(244,235,220,.8);
}
.card--paper .acc__body{color:#4C412F;}

/* ---------- 标签页 ---------- */
.tabs__list{display:flex;flex-wrap:wrap;gap:8px;}
.tabs__tab{
  padding:9px 17px;
  border-radius:var(--r-pill);
  border:1px solid rgba(138,150,184,.32);
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--mist);
  transition:color .22s ease,border-color .22s ease,background-color .22s ease;
}
.tabs__tab:hover{color:var(--gold-light);border-color:rgba(227,177,90,.4);}
.tabs__tab[aria-selected="true"]{
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  border-color:var(--gold);
  color:#1A1206;
}
.tabs__panels{padding-top:22px;}
.tabs__panel[hidden]{display:none;}

/* ---------- 筛选胶囊 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;}
.filters__chip{
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid rgba(138,150,184,.3);
  font-size:13px;
  color:rgba(244,235,220,.76);
  transition:color .22s ease,border-color .22s ease,background-color .22s ease,transform .2s ease;
}
.filters__chip:hover{color:var(--gold-light);border-color:rgba(227,177,90,.46);transform:translateY(-1px);}
.filters__chip[aria-pressed="true"]{
  color:var(--gold-light);
  border-color:var(--gold);
  background:rgba(227,177,90,.14);
}
[data-filter-item][hidden]{display:none;}

/* ---------- 显现与动效 ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .42s ease,transform .42s ease;
}
[data-reveal].is-in{opacity:1;transform:none;}
.breathe{animation:breathe 7s ease-in-out infinite;}
@keyframes breathe{
  0%,100%{opacity:.55;}
  50%{opacity:1;}
}

/* ---------- 响应式 ---------- */
@media (min-width:1081px){
  .topbar__inner{height:var(--topbar-h);}
  .topbar.is-condensed .topbar__inner{height:var(--topbar-h-sm);}
  .topbar.is-condensed .brand__sub{opacity:0;}
  .topbar.is-condensed .brand__mark{width:32px;height:32px;flex-basis:32px;font-size:14px;}
}
@media (max-width:1180px){
  .utilnav{display:none;}
}
@media (max-width:1080px){
  .nav-toggle{display:inline-flex;}
  .cmdnav{
    position:fixed;
    left:0;
    right:0;
    top:var(--topbar-h-sm);
    z-index:118;
    padding:14px clamp(18px,4vw,32px) 26px;
    background:linear-gradient(180deg,rgba(20,34,72,.99),rgba(11,22,48,.99));
    border-bottom:1px solid rgba(227,177,90,.3);
    box-shadow:0 26px 48px -30px rgba(0,0,0,.95);
    max-height:calc(100vh - var(--topbar-h-sm));
    overflow-y:auto;
    opacity:0;
    visibility:hidden;
    transform:translateY(-12px);
    pointer-events:none;
    transition:opacity .24s ease,transform .24s ease,visibility .24s;
  }
  .cmdnav[data-open]{
    opacity:1;
    visibility:visible;
    transform:none;
    pointer-events:auto;
  }
  .cmdnav__list{flex-direction:column;align-items:stretch;gap:4px;}
  .cmdnav__link{
    justify-content:flex-start;
    padding:14px 16px;
    border-radius:14px;
    font-size:15px;
    border-color:rgba(138,150,184,.16);
  }
  .cmdnav__link::after{display:none;}
  .cmdnav__link[aria-current="page"]{background:rgba(227,177,90,.12);border-color:rgba(227,177,90,.45);}
  .cmdnav__index{font-size:11.5px;}
  .grid--split,.grid--split-rev{grid-template-columns:minmax(0,1fr);}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:720px){
  body{font-size:15.5px;}
  .grid--2,.grid--3{grid-template-columns:minmax(0,1fr);}
  .section__head{align-items:flex-start;}
  .footer__grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .footer__contact{flex-direction:column;align-items:flex-start;gap:8px;}
  .footer__legal{flex-direction:column;align-items:flex-start;gap:6px;}
  .brand__sub{display:none;}
  .dtable{font-size:13.5px;}
  .dtable th,.dtable td{padding:10px 11px;}
}
@media (max-width:420px){
  .brand__mark{width:32px;height:32px;flex-basis:32px;font-size:14px;}
  .brand__line{font-size:15.5px;}
  .nav-toggle__label{display:none;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  [data-reveal]{opacity:1;transform:none;}
  .acc__panel{transition:none;}
}