:root{
  --bg-night:#0B1F1A;
  --bg-surface:#12241E;
  --bg-surface-2:#0E2A22;
  --line:#2E4A40;
  --line-gold:#8C6D2F;
  --primary:#0FBF7F;
  --primary-dim:#0A7D57;
  --gold:#C9A64E;
  --gold-deep:#8C6D2F;
  --text:#D6F5E5;
  --text-dim:#8FBFAD;
  --text-mute:#5E8B7C;
  --alert:#E4572E;
  --radius:4px;
  --radius-lg:10px;
  --shadow-card:0 10px 28px rgba(0,0,0,.35),0 2px 8px rgba(0,0,0,.2);
  --shadow-float:0 18px 40px rgba(0,0,0,.45),0 0 0 1px rgba(201,166,78,.18);
  --font-serif:"Noto Serif SC",serif;
  --font-sans:"Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  --header-h:122px;
  --content-w:1280px;
  --space-1:8px;
  --space-2:16px;
  --space-3:24px;
  --space-4:40px;
  --space-5:64px;
  --space-6:96px;
}
*,*::before,*::after{
  box-sizing:border-box;
  margin:0;
  padding:0;
}
html{
  scroll-behavior:smooth;
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}
html{
  background:var(--bg-night);
}
body{
  background:
    radial-gradient(ellipse 60% 45% at 75% 0%,rgba(15,191,127,.05) 0%,transparent 65%),
    radial-gradient(ellipse 45% 35% at 12% 85%,rgba(201,166,78,.05) 0%,transparent 60%),
    var(--bg-night);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
img{
  max-width:100%;
  display:block;
}
a{
  color:var(--primary);
  text-decoration:none;
  transition:color .2s ease;
}
a:hover{
  color:var(--gold);
}
::selection{
  background:rgba(15,191,127,.25);
  color:#fff;
}
:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:2px;
}
.container{
  width:min(100% - 48px,var(--content-w));
  margin-inline:auto;
}
.skip-link{
  position:fixed;
  top:-100px;
  left:16px;
  z-index:10000;
  padding:12px 20px;
  background:var(--gold);
  color:#0B1F1A;
  font-weight:600;
  border-radius:0 0 var(--radius) var(--radius);
  transition:top .2s ease;
}
.skip-link:focus{
  top:0;
  color:#0B1F1A;
}
#main-content{
  display:block;
  scroll-margin-top:calc(var(--header-h) + 8px);
}
.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  height:2px;
  width:0%;
  background:linear-gradient(90deg,var(--primary),var(--gold));
  z-index:9999;
  pointer-events:none;
}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(11,31,26,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 24px;
  min-height:var(--header-h);
  padding-block:18px;
}
.brand-lockup{
  display:flex;
  flex-direction:column;
  gap:4px;
  min-width:0;
}
.brand-lockup__link{
  display:flex;
  flex-direction:column;
  gap:4px;
  text-decoration:none;
}
.brand-lockup__name{
  font-family:var(--font-serif);
  font-weight:900;
  font-size:30px;
  line-height:1.1;
  letter-spacing:.05em;
  color:var(--text);
  background:linear-gradient(120deg,#F5E7C8 0%,var(--gold) 55%,#8C6D2F 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-fill-color:transparent;
  text-shadow:0 0 30px rgba(201,166,78,.08);
  white-space:nowrap;
}
.brand-lockup__sub{
  font-size:12px;
  letter-spacing:.18em;
  color:var(--text-mute);
  white-space:nowrap;
  max-width:100%;
  overflow:hidden;
  text-overflow:ellipsis;
}
.brand-lockup--footer .brand-lockup__name{
  font-size:24px;
}
.brand-lockup--footer .brand-lockup__sub{
  letter-spacing:.12em;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:6px;
}
.site-nav__link{
  position:relative;
  padding:10px 16px;
  font-size:15px;
  font-weight:500;
  color:var(--text-dim);
  border-radius:var(--radius);
  transition:color .2s ease,background .2s ease;
  letter-spacing:.02em;
  white-space:nowrap;
}
.site-nav__link::after{
  content:"";
  position:absolute;
  left:16px;
  right:16px;
  bottom:2px;
  height:2px;
  background:transparent;
  border-radius:2px;
  transition:background .2s ease;
}
.site-nav__link:hover{
  color:var(--text);
  background:rgba(15,191,127,.08);
}
.site-nav__link:hover::after{
  background:var(--primary);
}
.site-nav__link[aria-current="page"]{
  color:var(--gold);
  background:rgba(201,166,78,.08);
}
.site-nav__link[aria-current="page"]::after{
  background:var(--gold);
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--radius);
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  padding:10px;
}
.nav-toggle__bar{
  display:block;
  width:20px;
  height:2px;
  background:var(--primary);
  transition:transform .25s ease,opacity .25s ease,background .25s ease;
}
.nav-toggle[aria-expanded="true"]{
  border-color:var(--gold);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){
  transform:translateY(7px) rotate(45deg);
  background:var(--gold);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){
  opacity:0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
  background:var(--gold);
}
.drawer-backdrop{
  position:fixed;
  inset:0;
  background:rgba(5,15,12,.7);
  z-index:-1;
  opacity:0;
  transition:opacity .25s ease;
  pointer-events:none;
  backdrop-filter:blur(2px);
}
@keyframes drawerIn{
  from{opacity:0;transform:translateX(-16px);}
  to{opacity:1;transform:translateX(0);}
}
@media (max-width: 900px){
  :root{
    --header-h:76px;
  }
  .site-header{
    position:sticky;
  }
  .site-header__inner{
    flex-wrap:nowrap;
    min-height:76px;
    padding-block:10px;
  }
  .brand-lockup__name{
    font-size:24px;
  }
  .brand-lockup__sub{
    font-size:11px;
    letter-spacing:.08em;
    max-width:46vw;
  }
  .nav-toggle{
    display:flex;
    flex-shrink:0;
  }
  .site-nav{
    position:fixed;
    top:0;
    left:0;
    bottom:0;
    width:300px;
    max-width:84vw;
    background:#0B1F1A;
    border-right:1px solid var(--line-gold);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:88px 16px 32px;
    z-index:2000;
    transform:translateX(-104%);
    transition:transform .3s cubic-bezier(.4,0,.2,1);
    box-shadow:var(--shadow-card);
    overflow-y:auto;
  }
  .site-nav::before{
    content:"导航";
    position:absolute;
    top:20px;
    left:20px;
    font-family:var(--font-serif);
    font-size:16px;
    font-weight:700;
    color:var(--gold);
    letter-spacing:.2em;
    text-transform:uppercase;
  }
  .site-nav[data-open="true"]{
    transform:translateX(0);
  }
  .site-nav > .site-nav__link{
    animation:drawerIn .3s ease both;
    padding:16px 14px;
    border-radius:var(--radius);
    font-size:17px;
    border-bottom:1px solid rgba(46,74,64,.5);
    color:var(--text);
  }
  .site-nav > .site-nav__link:nth-child(2){animation-delay:.03s;}
  .site-nav > .site-nav__link:nth-child(3){animation-delay:.06s;}
  .site-nav > .site-nav__link:nth-child(4){animation-delay:.09s;}
  .site-nav > .site-nav__link:nth-child(5){animation-delay:.12s;}
  .site-nav > .site-nav__link:nth-child(6){animation-delay:.15s;}
  .site-nav > .site-nav__link:nth-child(7){animation-delay:.18s;}
  .site-nav__link::after{
    display:none;
  }
  .site-nav__link:hover{
    background:rgba(15,191,127,.1);
  }
  .site-nav__link[aria-current="page"]{
    background:rgba(201,166,78,.1);
    color:var(--gold);
  }
  .drawer-backdrop{
    z-index:1999;
  }
  .drawer-backdrop[data-visible="true"]{
    opacity:1;
    pointer-events:auto;
  }
}
@media (min-width:901px){
  .drawer-backdrop{
    display:none !important;
  }
}
.site-footer{
  background:
    linear-gradient(180deg,rgba(11,31,26,.6),rgba(11,31,26,1)),
    repeating-linear-gradient(45deg,rgba(15,191,127,.015) 0 1px,transparent 1px 8px);
  border-top:1px solid var(--line);
  margin-top:80px;
}
.site-footer__inner{
  padding:56px 0 32px;
}
.site-footer__brand{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:start;
  border-bottom:1px solid var(--line);
  padding-bottom:40px;
}
.site-footer__note{
  font-size:14px;
  color:var(--text-dim);
  max-width:480px;
  padding-top:8px;
}
.site-footer__cols{
  display:grid;
  grid-template-columns:0.8fr 0.8fr 1.4fr;
  gap:40px;
  padding:40px 0 32px;
  border-bottom:1px solid var(--line);
}
.footer-link-column{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-link-column__title{
  font-family:var(--font-serif);
  font-size:14px;
  font-weight:700;
  color:var(--gold);
  letter-spacing:.14em;
  text-transform:uppercase;
  border-left:3px solid var(--gold-deep);
  padding-left:12px;
  margin-bottom:12px;
}
.footer-link-column__link{
  color:var(--text-dim);
  font-size:14px;
  transition:color .2s ease,padding-left .2s ease;
  width:fit-content;
}
.footer-link-column__link:hover{
  color:var(--primary);
  padding-left:4px;
}
.footer-link-column__line{
  font-size:13.5px;
  color:var(--text-dim);
  line-height:1.6;
}
.site-footer__bottom{
  display:grid;
  grid-template-columns:1fr auto;
  gap:12px 24px;
  align-items:center;
  padding-top:28px;
}
.site-footer__icp,.site-footer__copyright{
  font-size:13px;
  color:var(--text-mute);
}
.site-footer__copyright{
  text-align:right;
  font-family:var(--font-mono);
  font-weight:500;
}
.site-footer__trust{
  grid-column:1/-1;
  font-size:12.5px;
  color:var(--text-mute);
  line-height:1.8;
  border-left:2px solid var(--gold-deep);
  padding-left:14px;
  margin-top:6px;
  max-width:760px;
}
@media (max-width:900px){
  .site-footer__inner{
    padding:40px 0 24px;
  }
  .site-footer__brand{
    grid-template-columns:1fr;
    gap:8px;
    padding-bottom:28px;
  }
  .site-footer__cols{
    grid-template-columns:1fr 1fr;
    gap:24px;
    padding:28px 0 24px;
  }
  .footer-link-column--contact{
    grid-column:1/-1;
  }
  .site-footer__bottom{
    grid-template-columns:1fr;
    gap:6px;
  }
  .site-footer__copyright{
    text-align:left;
  }
}
@media (max-width:560px){
  .site-footer__cols{
    grid-template-columns:1fr;
    gap:20px;
  }
  .footer-link-column--contact{
    grid-column:auto;
  }
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:var(--radius);
  border:1px solid transparent;
  font-family:var(--font-sans);
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  text-decoration:none;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
  background:var(--primary);
  color:#062018;
}
.btn:hover{
  background:var(--gold);
  color:#062018;
  transform:translateY(-1px);
  box-shadow:0 8px 18px rgba(15,191,127,.15);
}
.btn--outline{
  background:transparent;
  color:var(--primary);
  border-color:var(--line);
}
.btn--outline:hover{
  background:rgba(15,191,127,.1);
  color:var(--gold);
  border-color:var(--gold);
}
.btn--gold{
  background:var(--gold);
  color:#062018;
}
.btn--gold:hover{
  background:#d9bc65;
  box-shadow:0 8px 20px rgba(201,166,78,.2);
}
.btn--ghost{
  background:transparent;
  color:var(--text-dim);
  border-color:var(--line);
}
.btn--ghost:hover{
  color:var(--text);
  border-color:var(--text-mute);
  background:rgba(255,255,255,.03);
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--text-mute);
  padding:10px 0;
}
.breadcrumb a{
  color:var(--text-dim);
}
.breadcrumb a:hover{
  color:var(--gold);
}
.breadcrumb__sep{
  color:var(--line-gold);
}
.page-title-block{
  padding:48px 0 8px;
  border-bottom:1px solid var(--line);
  margin-bottom:40px;
}
.page-title-block__eyebrow{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:12px;
}
.page-title-block h1{
  font-family:var(--font-serif);
  font-size:clamp(30px,5vw,48px);
  line-height:1.15;
  font-weight:900;
  letter-spacing:.02em;
  color:var(--text);
  margin-bottom:12px;
}
.page-title-block__desc{
  font-size:16px;
  color:var(--text-dim);
  max-width:600px;
}
.page-hero--minimal{
  padding:40px 0 16px;
  border-bottom:1px solid var(--line);
  margin-bottom:36px;
}
.page-hero--minimal .page-title-block{
  padding:0;
  border-bottom:0;
  margin-bottom:0;
}
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(min(340px,100%),1fr));
  gap:24px;
}
.card-grid--2{
  grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));
}
.card-grid--3{
  grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr));
}
.grid-card{
  position:relative;
  background:linear-gradient(160deg,var(--bg-surface),rgba(18,36,30,.7));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
  overflow:hidden;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
}
.grid-card::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(135deg,rgba(15,191,127,.05),transparent 40%);
  opacity:0;
  transition:opacity .25s ease;
}
.grid-card:hover{
  border-color:rgba(15,191,127,.5);
  transform:translateY(-3px);
  box-shadow:var(--shadow-card);
}
.grid-card:hover::before{
  opacity:1;
}
.grid-card__title{
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  color:var(--text);
  margin-bottom:10px;
  position:relative;
}
.grid-card__text{
  font-size:14px;
  color:var(--text-dim);
  line-height:1.7;
  position:relative;
}
.grid-card__meta{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--text-mute);
  margin-top:16px;
  padding-top:12px;
  border-top:1px solid rgba(46,74,64,.6);
  position:relative;
}
.data-table-wrap{
  overflow-x:auto;
  background:linear-gradient(180deg,rgba(18,36,30,.9),rgba(11,31,26,.9));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  margin-bottom:24px;
}
.data-table{
  width:100%;
  border-collapse:collapse;
  font-family:var(--font-sans);
  font-size:14px;
}
.data-table th,
.data-table td{
  text-align:left;
  padding:14px 16px;
  border-bottom:1px solid rgba(46,74,64,.7);
  white-space:nowrap;
}
.data-table th{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--gold);
  background:rgba(201,166,78,.04);
  font-weight:600;
  position:sticky;
  top:0;
}
.data-table td{
  color:var(--text);
}
.data-table td.num,
.data-table th.num{
  font-family:var(--font-mono);
  font-weight:600;
  text-align:right;
  font-variant-numeric:tabular-nums;
}
.data-table tbody tr{
  transition:background .2s ease;
}
.data-table tbody tr:hover{
  background:rgba(15,191,127,.06);
}
.data-table tbody tr:last-child td{
  border-bottom:0;
}
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  padding:16px;
  background:var(--bg-surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  margin-bottom:24px;
}
.filter-select{
  appearance:none;
  background:var(--bg-night) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23C9A64E' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 14px center;
  background-size:10px 6px;
  border:1px solid var(--line);
  color:var(--text);
  border-radius:var(--radius);
  font-family:var(--font-sans);
  font-size:14px;
  padding:10px 38px 10px 14px;
  cursor:pointer;
  min-width:160px;
  transition:border-color .2s ease;
}
.filter-select:hover{
  border-color:var(--line-gold);
}
.filter-btn{
  background:rgba(15,191,127,.12);
  border:1px solid rgba(15,191,127,.3);
  color:var(--primary);
  padding:10px 20px;
  font-size:14px;
  font-weight:600;
  border-radius:var(--radius);
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.filter-btn:hover{
  background:var(--primary);
  color:#062018;
  border-color:var(--primary);
}
.search-box{
  position:relative;
  display:flex;
  align-items:center;
}
.search-box__input{
  width:100%;
  max-width:360px;
  background:var(--bg-night);
  border:1px solid var(--line);
  border-radius:var(--radius);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:14px;
  padding:12px 44px 12px 40px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box__input::placeholder{
  color:var(--text-mute);
}
.search-box__input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(15,191,127,.12);
}
.search-box::before{
  content:"";
  position:absolute;
  left:14px;
  width:15px;
  height:15px;
  border:2px solid var(--text-mute);
  border-radius:50%;
  z-index:1;
  pointer-events:none;
}
.search-box::after{
  content:"";
  position:absolute;
  left:26px;
  top:22px;
  width:7px;
  height:2px;
  background:var(--text-mute);
  transform:rotate(45deg);
  z-index:1;
  pointer-events:none;
}
.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:24px;
  counter-reset:step;
}
.steps__item{
  position:relative;
  padding:24px 20px 20px;
  background:var(--bg-surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  counter-increment:step;
}
.steps__num{
  font-family:var(--font-serif);
  font-weight:900;
  font-size:28px;
  color:var(--gold-deep);
  line-height:1;
  margin-bottom:14px;
  display:block;
}
.steps__num::after{
  content:counter(step);
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--gold);
  margin-left:6px;
  vertical-align:super;
}
.steps__text{
  font-size:14px;
  color:var(--text-dim);
}
.accordion{
  border-top:1px solid var(--line);
}
.accordion__item{
  border-bottom:1px solid var(--line);
}
.accordion__trigger{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  background:transparent;
  border:0;
  padding:20px 8px;
  cursor:pointer;
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  font-weight:500;
  text-align:left;
  transition:color .2s ease;
}
.accordion__trigger::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:20px;
  color:var(--gold);
  transition:transform .25s ease,color .2s ease;
  flex-shrink:0;
}
.accordion__item[data-open="true"] .accordion__trigger{
  color:var(--gold);
}
.accordion__item[data-open="true"] .accordion__trigger::after{
  transform:rotate(45deg);
  color:var(--primary);
}
.accordion__body{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease,padding .3s ease;
}
.accordion__item[data-open="true"] .accordion__body{
  max-height:500px;
}
.accordion__content{
  padding:0 8px 20px;
  color:var(--text-dim);
  font-size:14px;
  line-height:1.8;
}
.tabs{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  border-bottom:1px solid var(--line);
  margin-bottom:24px;
}
.tabs__btn{
  background:transparent;
  border:0;
  border-bottom:2px solid transparent;
  color:var(--text-dim);
  padding:12px 20px;
  font-family:var(--font-sans);
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.tabs__btn:hover{
  color:var(--text);
}
.tabs__btn[data-active="true"]{
  color:var(--gold);
  border-bottom-color:var(--gold);
  background:rgba(201,166,78,.05);
}
.float-card{
  position:relative;
  background:linear-gradient(160deg,rgba(18,36,30,.95),rgba(11,31,26,.9));
  border:1px solid var(--line-gold);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-float);
  padding:28px;
  backdrop-filter:blur(4px);
  z-index:2;
}
.float-card--gold::before{
  content:"";
  position:absolute;
  top:10px;
  right:10px;
  width:8px;
  height:8px;
  border-top:1px solid var(--gold);
  border-right:1px solid var(--gold);
  opacity:.7;
}
.stat-block{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:20px;
  background:var(--bg-surface);
  border-left:3px solid var(--gold);
  border-radius:0 var(--radius) var(--radius) 0;
}
.stat-block__label{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--text-mute);
  text-transform:uppercase;
}
.stat-block__value{
  font-family:var(--font-mono);
  font-size:28px;
  font-weight:600;
  color:var(--gold);
  line-height:1.2;
}
.stat-block__sub{
  font-size:12px;
  color:var(--text-dim);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:500;
  background:rgba(15,191,127,.12);
  color:var(--primary);
  width:fit-content;
}
.badge--gold{
  background:rgba(201,166,78,.12);
  color:var(--gold);
}
.badge--alert{
  background:rgba(228,87,46,.12);
  color:var(--alert);
}
.ico-dot,.ico-line,.ico-tile,.ico-bamboo,.ico-char{
  position:relative;
  display:inline-block;
  width:28px;
  height:28px;
  pointer-events:none;
}
.ico-dot::before{
  content:"";
  position:absolute;
  top:6px;
  left:6px;
  width:16px;
  height:16px;
  border-radius:50%;
  border:2px solid var(--gold);
  background:rgba(15,191,127,.18);
  box-shadow:0 0 12px rgba(201,166,78,.2);
}
.ico-line::before{
  content:"";
  position:absolute;
  top:13px;
  left:2px;
  width:24px;
  height:1px;
  background:var(--primary);
  box-shadow:0 0 8px rgba(15,191,127,.3);
}
.ico-line::after{
  content:"";
  position:absolute;
  top:13px;
  left:2px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--gold);
  transform:translateY(-2px);
}
.ico-tile::before{
  content:"";
  position:absolute;
  inset:3px;
  border:2px solid var(--line-gold);
  border-radius:3px;
  background:linear-gradient(135deg,rgba(201,166,78,.12),rgba(15,191,127,.08));
}
.ico-tile::after{
  content:"";
  position:absolute;
  top:10px;
  left:10px;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--gold-deep);
  opacity:.5;
}
.ico-bamboo::before{
  content:"";
  position:absolute;
  top:3px;
  left:11px;
  width:6px;
  height:22px;
  border-radius:3px;
  background:linear-gradient(to right,var(--primary-dim),var(--primary),var(--primary-dim));
  transform:rotate(15deg);
  box-shadow:0 0 8px rgba(15,191,127,.25);
}
.ico-bamboo::after{
  content:"";
  position:absolute;
  top:10px;
  left:18px;
  width:5px;
  height:14px;
  border-radius:3px;
  background:linear-gradient(to right,var(--primary),var(--text));
  transform:rotate(-12deg);
  opacity:.6;
}
.ico-char::before{
  content:"萬";
  position:absolute;
  inset:0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:18px;
  color:var(--gold);
  text-align:center;
  line-height:28px;
  opacity:.8;
}
.back-to-top{
  position:fixed;
  right:28px;
  bottom:28px;
  width:48px;
  height:48px;
  border-radius:50%;
  background:var(--bg-surface);
  border:1px solid var(--line-gold);
  color:var(--gold);
  font-size:18px;
  cursor:pointer;
  z-index:500;
  box-shadow:var(--shadow-card);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease,background .2s ease,border-color .2s ease;
}
.back-to-top::before{
  content:"↑";
  font-family:var(--font-mono);
  font-size:20px;
  line-height:1;
}
.back-to-top:hover{
  background:var(--gold);
  border-color:var(--gold);
}
.back-to-top[data-visible="true"]{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.toc-wrap{
  position:sticky;
  top:calc(var(--header-h) + 16px);
  background:var(--bg-surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:20px;
  margin-bottom:32px;
}
.toc-wrap__title{
  font-family:var(--font-serif);
  font-size:14px;
  font-weight:700;
  color:var(--gold);
  text-transform:uppercase;
  letter-spacing:.14em;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
  margin-bottom:14px;
}
.toc-link{
  display:block;
  font-size:14px;
  color:var(--text-dim);
  padding:8px 10px;
  border-radius:var(--radius);
  transition:background .2s ease,color .2s ease;
  border-left:2px solid transparent;
}
.toc-link:hover{
  color:var(--text);
  background:rgba(15,191,127,.06);
}
.toc-link[data-active="true"]{
  color:var(--gold);
  border-left-color:var(--gold);
  background:rgba(201,166,78,.06);
}
.timeline{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:0;
}
.timeline__item{
  position:relative;
  padding:0 0 28px 28px;
  border-left:1px solid var(--line);
}
.timeline__item::before{
  content:"";
  position:absolute;
  left:-5px;
  top:6px;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 10px rgba(201,166,78,.4);
}
.field-note{
  font-size:13px;
  color:var(--text-mute);
  line-height:1.7;
  margin-top:8px;
}
.img-frame{
  position:relative;
  background:linear-gradient(140deg,rgba(18,36,30,.9),rgba(11,31,26,.9));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:180px;
}
.img-frame::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 30% 30%,rgba(201,166,78,.08) 0 2px,transparent 3px),
    radial-gradient(circle at 70% 60%,rgba(15,191,127,.1) 0 2px,transparent 3px),
    repeating-linear-gradient(90deg,rgba(15,191,127,.02) 0 1px,transparent 1px 44px),
    repeating-linear-gradient(0deg,rgba(15,191,127,.02) 0 1px,transparent 1px 44px);
  background-size:auto,auto,100% 100%,100% 100%;
  pointer-events:none;
}
.img-frame::after{
  content:"";
  position:absolute;
  inset:12px;
  border:1px solid rgba(201,166,78,.12);
  border-radius:calc(var(--radius-lg) - 4px);
  pointer-events:none;
}
.img-frame--wide{
  min-height:260px;
}
.img-frame--square{
  aspect-ratio:1/1;
  min-height:0;
}
.img-frame__placeholder{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.2em;
  color:var(--text-mute);
  text-transform:uppercase;
  z-index:1;
}
@media (max-width:768px){
  .card-grid{
    grid-template-columns:1fr;
  }
  .card-grid--2,.card-grid--3{
    grid-template-columns:1fr;
  }
  .img-frame--wide{
    min-height:180px;
  }
  .float-card{
    padding:20px;
  }
}
@media (min-width:769px) and (max-width:1100px){
  .card-grid--3{
    grid-template-columns:repeat(2,1fr);
  }
}
.hairline{
  border:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line-gold),transparent);
}
.text-mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
}
.text-gold{
  color:var(--gold);
}
.text-dim{
  color:var(--text-dim);
}
.text-mute{
  color:var(--text-mute);
}
h1,h2,h3,h4{
  font-family:var(--font-serif);
  line-height:1.3;
}
.section-block{
  margin-bottom:40px;
}
.section-block__head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line);
  padding-bottom:14px;
  margin-bottom:22px;
}
.section-block__title{
  font-size:24px;
  font-weight:700;
  color:var(--text);
  letter-spacing:.02em;
}
.section-block__title::before{
  content:"◈";
  color:var(--gold);
  margin-right:10px;
  font-size:14px;
  vertical-align:2px;
}
.section-block__more{
  font-size:13px;
  color:var(--text-mute);
  transition:color .2s ease;
}
.section-block__more:hover{
  color:var(--gold);
}
.lead-copy{
  font-size:17px;
  color:var(--text-dim);
  line-height:1.9;
  max-width:650px;
}
@media (max-width:600px){
  .container{
    width:min(100% - 32px,var(--content-w));
  }
  .section-block__head{
    flex-direction:column;
    gap:6px;
  }
  .toc-wrap{
    top:calc(var(--header-h) + 8px);
    padding:14px;
  }
  .back-to-top{
    right:16px;
    bottom:16px;
  }
}
@media (prefers-reduced-motion:reduce){
  .site-nav__link,.grid-card,.float-card,.btn,.back-to-top{
    transition:none;
  }
  .site-nav[data-open="true"] .site-nav__link{
    animation:none;
  }
  .go-up{
    background:var(--gold);
    mask:url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none'/%3E") center/contain;
  }
}
@media (prefers-reduced-motion:no-preference){
  .brand-lockup__name{
    background-position:0% 50%;
    background-size:160% 100%;
  }
}
.site-header{
  border-bottom:1px solid rgba(46,74,64,.9);
  box-shadow:0 4px 24px rgba(0,0,0,.2);
}
.nav-toggle:focus-visible,.site-nav__link:focus-visible,.btn:focus-visible,.back-to-top:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
}
@media print{
  .site-header,.site-footer,.back-to-top,.scroll-progress,.nav-toggle{
    display:none !important;
  }
  body{
    background:#fff;
    color:#111;
  }
  a{
    color:#111;
  }
}