:root{
  --paper:#F5F0E6;
  --paper-deep:#EAE3D4;
  --ink:#16212E;
  --ink-deep:#0D1520;
  --ink-soft:#2D3748;
  --violet:#7B5ED6;
  --violet-bright:#9B7BF0;
  --violet-deep:#4B3B78;
  --violet-pale:#EDE9FC;
  --neon:#B8FF00;
  --gold:#E8B931;
  --grey-blue:#E8EDF2;
  --white:#FFFFFF;
  --dark-line:rgba(255,255,255,0.09);
  --line:#E3E8EE;
  --radius:10px;
  --radius-sm:6px;
  --font-head:"Helvetica Neue","PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  --font-body:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --shadow:0 10px 24px rgba(13,21,32,0.08);
  --shadow-lg:0 18px 40px rgba(13,21,32,0.14);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:1rem;line-height:1.75;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,figure,ul,ol,dl,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{font:inherit;border:0;background:none;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--neon);outline-offset:2px}
.skip-link{position:fixed;z-index:2000;top:12px;left:12px;padding:10px 18px;background:var(--neon);color:var(--ink-deep);font-weight:800;border-radius:6px;transform:translateY(-200%);box-shadow:0 6px 18px rgba(0,0,0,0.25)}
.skip-link:focus-visible{transform:translateY(0)}
.container{width:min(100% - 2rem,var(--container));margin-inline:auto}
main{display:block}
.page-main{min-height:60vh;padding-bottom:2rem}
.content{width:min(100% - 2rem,72ch);margin-inline:auto;padding:2rem 0}
.prose p{margin:0 0 1.2rem;color:#2D3748;line-height:1.85}
.prose h2{font-family:var(--font-head);font-size:1.4rem;font-weight:900;margin:2rem 0 .8rem;letter-spacing:-0.01em;color:var(--ink-deep)}
.prose h3{font-family:var(--font-head);font-size:1.1rem;font-weight:800;margin:1.6rem 0 .6rem;color:var(--ink-deep)}
.prose a{color:var(--violet);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--violet-deep)}
.prose ul{margin:0 0 1.2rem;padding-left:1.2rem;list-style:disc}
.prose ol{margin:0 0 1.2rem;padding-left:1.2rem;list-style:decimal}
.prose li{margin-bottom:.5rem}
.prose blockquote{margin:1.4rem 0;padding:.9rem 1.1rem;border-left:4px solid var(--violet);background:var(--violet-pale);border-radius:0 6px 6px 0}
.section{padding-top:2.75rem;padding-bottom:2.75rem}
.section--tight{padding-top:1.25rem;padding-bottom:1.25rem}
@media(min-width:640px){.section{padding-top:4rem;padding-bottom:4rem}}
.section-head{display:flex;flex-direction:column;gap:.25rem;margin-bottom:1.5rem}
.section-label{display:inline-flex;align-items:center;width:fit-content;gap:8px;padding:3px 12px 3px 8px;font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--violet);clip-path:polygon(8px 0,100% 0,calc(100% - 6px) 100%,0 100%)}
.section-label::before{content:"";width:9px;height:9px;background:var(--neon);clip-path:polygon(0 0,100% 50%,0 100%)}
.section-title{font-family:var(--font-head);font-weight:900;font-size:clamp(1.5rem,3vw,2.35rem);line-height:1.15;letter-spacing:-0.02em;color:var(--ink-deep)}
.section-title::after{content:"";display:block;width:54px;height:4px;margin-top:10px;background:linear-gradient(90deg,var(--neon),var(--gold))}
.section-desc{color:#59677A;max-width:65ch;margin-top:.35rem;font-size:.95rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:.72rem 1.5rem;border-radius:6px 2px 6px 2px;font-weight:800;font-size:.9rem;letter-spacing:.04em;border:2px solid transparent;background:var(--violet);color:#fff;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s,border-color .16s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(123,94,214,.35)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--neon);color:var(--ink-deep);box-shadow:0 4px 16px rgba(184,255,0,.25)}
.btn-primary:hover{box-shadow:0 10px 26px rgba(184,255,0,.4)}
.btn-ghost{background:rgba(123,94,214,.08);color:var(--violet-deep);border-color:rgba(123,94,214,.4)}
.btn-outline{background:transparent;color:var(--ink-deep);border-color:rgba(22,33,46,.45)}
.btn-outline:hover{border-color:var(--neon);box-shadow:none}
.btn-block{display:flex;width:100%}
.tag{display:inline-flex;align-items:center;gap:6px;width:fit-content;padding:3px 10px;border-radius:4px;font-size:.75rem;font-weight:700;background:var(--grey-blue);color:var(--ink-soft)}
.tag::before{content:"";width:6px;height:6px;border-radius:1px;background:var(--violet)}
.tag--neon{background:rgba(184,255,0,.16);color:#3E5C00;border:1px solid rgba(184,255,0,.6)}
.tag--neon::before{background:var(--neon)}
.tag--gold{background:rgba(232,185,49,.14);color:#8F6B08;border:1px solid rgba(232,185,49,.5)}
.tag--gold::before{background:var(--gold)}
.tag--violet{background:var(--violet);color:#fff}
.tag--violet::before{background:var(--neon)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:4px;padding:1rem 0 .5rem;font-size:.82rem;color:#66748A}
.breadcrumb-item{color:var(--violet);font-weight:600}
.breadcrumb-item + .breadcrumb-item{color:#66748A}
.breadcrumb-item + .breadcrumb-item::before{content:"/";margin-right:6px;color:#A3AFBF}
.breadcrumb-item[aria-current="page"]{color:var(--ink-deep);font-weight:800}
.site-header{position:sticky;top:0;z-index:100;background:linear-gradient(110deg,#0B1220 0%,#152030 52%,#231A3A 100%);color:#F0F4F8;border-bottom:1px solid rgba(184,255,0,.22);box-shadow:0 10px 28px rgba(8,13,22,.35)}
.site-header::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--neon) 0%,var(--violet) 42%,var(--gold) 100%)}
.site-header.is-scrolled{box-shadow:0 16px 34px rgba(8,13,22,.5)}
.header-inner{display:flex;align-items:center;gap:1rem;min-height:76px}
.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.brand-mark{flex:none;width:46px;height:46px;display:grid;place-items:center;font-weight:900;font-size:1.05rem;letter-spacing:.06em;color:#fff;background:linear-gradient(135deg,var(--violet) 0%,var(--violet-deep) 100%);clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);filter:drop-shadow(0 4px 12px rgba(123,94,214,.5))}
.brand-text{display:grid;gap:2px;line-height:1.1}
.brand-name{font-weight:900;font-size:1.02rem;letter-spacing:.02em;color:#fff;white-space:nowrap}
.brand-sub{font-size:.62rem;font-weight:800;letter-spacing:.26em;text-transform:uppercase;color:var(--neon)}
.main-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:2px}
.nav-link{position:relative;display:block;padding:.4rem .65rem .55rem;font-size:.86rem;font-weight:700;letter-spacing:.02em;color:#B7C2D0;border-radius:4px 0 4px 0;transition:color .15s,background .15s,transform .15s}
.nav-link::before{content:attr(data-index);display:block;font-size:.6rem;font-weight:900;letter-spacing:.08em;line-height:1;margin-bottom:3px;color:var(--neon);opacity:.55}
.nav-link:hover{color:#fff;background:rgba(123,94,214,.2);transform:translateY(-1px)}
.nav-link[aria-current="page"]{color:var(--ink-deep);background:var(--neon);clip-path:polygon(8px 0,calc(100% - 8px) 0,100% 100%,0 100%);filter:drop-shadow(0 4px 8px rgba(184,255,0,.35))}
.nav-link[aria-current="page"]::before{color:var(--ink-deep);opacity:.75}
.header-status{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;border:1px solid rgba(184,255,0,.32);background:rgba(184,255,0,.07);font-size:.74rem;font-weight:700;color:var(--neon);white-space:nowrap}
.status-dot{flex:none;width:7px;height:7px;border-radius:50%;background:var(--neon);box-shadow:0 0 10px rgba(184,255,0,.8);animation:statusPulse 2.6s ease-in-out infinite}
@keyframes statusPulse{0%,100%{opacity:1}50%{opacity:.45}}
.header-status-text{font-weight:700}
.nav-toggle{display:none;flex:none;flex-direction:column;align-items:flex-end;justify-content:center;gap:6px;width:44px;height:44px;padding:10px;border-radius:6px;background:rgba(255,255,255,.05)}
.nav-toggle-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nav-toggle-bars{display:grid;gap:5px}
.nav-toggle-bar{display:block;width:22px;height:2px;border-radius:2px;background:#fff;transition:transform .18s ease}
.nav-toggle[aria-expanded="true"]{background:rgba(184,255,0,.1)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.scroll-progress{position:absolute;bottom:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--neon),var(--gold));transform:scaleX(0);transform-origin:0 50%;pointer-events:none;z-index:6;will-change:transform}
@media(min-width:1024px) and (max-width:1220px){
  .header-inner{gap:.6rem}
  .nav-link{padding-left:.4rem;padding-right:.4rem;font-size:.8rem}
  .nav-link::before{font-size:.56rem}
  .header-status{padding:5px 9px;font-size:.68rem}
}
@media(max-width:1023.98px){
  .header-inner{gap:.5rem}
  .header-status{display:none}
  .nav-toggle{display:inline-flex}
  .main-nav{position:absolute;top:100%;left:0;right:0;display:block;margin:0;padding:10px 16px 16px;background:#0E1622;border-top:1px solid rgba(123,94,214,.45);box-shadow:0 24px 40px rgba(5,10,18,.55);visibility:hidden;opacity:0;transform:translateY(-10px);transition:opacity .18s,transform .18s,visibility .18s;z-index:5}
  .main-nav[data-open]{visibility:visible;opacity:1;transform:translateY(0)}
  .nav-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:6px;font-size:.95rem}
  .nav-link::before{margin-bottom:0;width:22px;font-size:.65rem;opacity:.6}
  .nav-link:hover{transform:none;background:rgba(123,94,214,.16)}
  .nav-link[aria-current="page"]{background:rgba(184,255,0,.1);color:var(--neon);clip-path:none;box-shadow:none;filter:none;border-left:3px solid var(--neon);border-radius:0}
  .nav-link[aria-current="page"]::before{color:var(--neon)}
}
@media(max-width:400px){
  .brand-mark{width:40px;height:40px}
  .brand-name{font-size:.9rem}
  .brand-sub{letter-spacing:.14em}
}
.site-footer{position:relative;margin-top:3.5rem;background:#0C1420;color:#AAB6C4;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--violet) 0%,var(--violet-bright) 30%,var(--neon) 65%,var(--gold) 100%);z-index:2}
.site-footer::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(123,94,214,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(123,94,214,.055) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.footer-grid{position:relative;display:grid;gap:2.2rem;padding:3.2rem 0 2.4rem;grid-template-columns:1fr}
@media(min-width:760px){.footer-grid{grid-template-columns:1.35fr .9fr .9fr 1.3fr;gap:2rem}}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-mark{width:52px;height:52px;font-size:1.15rem}
.footer-brand .brand-sub{color:var(--gold)}
.footer-tagline{margin-top:14px;max-width:42ch;font-size:.82rem;line-height:1.8;color:#95A3B6;border-left:3px solid rgba(184,255,0,.55);padding-left:12px}
.footer-trust{margin-top:14px;display:inline-flex;flex-wrap:wrap;gap:4px;padding:6px 12px;border:1px solid rgba(184,255,0,.3);background:rgba(184,255,0,.07);color:var(--neon);font-size:.72rem;font-weight:700;border-radius:4px}
.footer-panel{position:relative}
.footer-heading{margin-bottom:14px;font-family:var(--font-head);font-size:.8rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--neon)}
.footer-heading::after{content:"";display:block;width:28px;height:3px;margin-top:8px;background:var(--violet);clip-path:polygon(0 0,100% 0,calc(100% - 5px) 100%,0 100%)}
.footer-nav li + li{margin-top:7px}
.footer-nav a{color:#C4CEDB;font-size:.85rem;font-weight:600;transition:color .15s,padding-left .15s}
.footer-nav a:hover{color:var(--neon);padding-left:6px}
.contact-line{font-size:.85rem;color:#C4CEDB;margin-bottom:6px}
.contact-line::before{content:"▸ ";color:var(--violet-bright)}
.contact-note{margin-top:12px;padding-top:10px;border-top:1px solid rgba(255,255,255,.08);font-size:.76rem;line-height:1.7;color:#7E8CA0}
.footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.08);padding:1rem 0}
.footer-bottom-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;font-size:.76rem;color:#7E8CA0}
.footer-copy,.footer-icp{margin:0}
.grid-bento{display:grid;grid-template-columns:repeat(12,1fr);gap:1.1rem}
.grid-bento > *{grid-column:span 12}
.grid-split{display:grid;grid-template-columns:1fr;gap:1.4rem}
.grid-trio{display:grid;grid-template-columns:1fr;gap:1.1rem}
.grid-stack{display:grid;gap:1.25rem}
@media(min-width:700px){
  .grid-trio{grid-template-columns:repeat(3,1fr)}
  .grid-bento > *{grid-column:span 6}
}
@media(min-width:900px){
  .grid-split{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:start}
}
@media(min-width:1024px){
  .bento-3{grid-column:span 3}
  .bento-4{grid-column:span 4}
  .bento-5{grid-column:span 5}
  .bento-6{grid-column:span 6}
  .bento-7{grid-column:span 7}
  .bento-8{grid-column:span 8}
  .bento-9{grid-column:span 9}
  .bento-12{grid-column:span 12}
}
.card{background:var(--white);border:1px solid #E3E8EE;border-radius:var(--radius);padding:1.4rem;position:relative;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(123,94,214,.45)}
.card--glass{background:rgba(255,255,255,.74);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.card--solid{background:linear-gradient(150deg,var(--ink-deep),#1C2B3D);color:#DDE5EE;border-color:#2A3A4F}
.card--solid .card__title{color:#fff}
.card--solid .card__text{color:#C7D1DE}
.card--solid .data-stat__value{color:#fff}
.card--solid .data-stat__label{color:#93A3B8}
.card--accent{border-top:4px solid var(--neon)}
.card--skew{clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%);border-radius:0;border:0}
.card__title{font-family:var(--font-head);font-size:1.08rem;font-weight:900;letter-spacing:-0.01em;margin-bottom:.45rem;color:var(--ink-deep)}
.card__text{font-size:.88rem;color:#55637A;line-height:1.75}
.card__meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:.8rem}
.card__summary{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(hover:hover){
  .card--hover:hover .card__summary{display:block;-webkit-line-clamp:unset;overflow:visible}
}
.figure-card{position:relative;overflow:hidden;border-radius:10px;background:linear-gradient(135deg,#101B2C 0%,#241B3D 60%,#4B3B78 100%);aspect-ratio:16/9}
.figure-card--portrait{aspect-ratio:3/4}
.figure-card--panorama{aspect-ratio:21/9}
.figure-card::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(184,255,0,.07) 0 2px,transparent 2px 14px);mix-blend-mode:screen}
.figure-card::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(123,94,214,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(123,94,214,.18) 1px,transparent 1px);background-size:28px 28px}
.figure-card__cap{position:absolute;left:0;right:0;bottom:0;padding:14px 14px 10px;font-size:.8rem;font-weight:700;color:#fff;background:linear-gradient(0deg,rgba(10,14,22,.72),transparent);z-index:1}
.data-stat{display:grid;gap:4px}
.data-stat__value{font-family:var(--font-head);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:900;line-height:1.1;color:var(--ink-deep);font-variant-numeric:tabular-nums;letter-spacing:-0.02em}
.data-stat__value--neon{color:#5C8A00}
.data-stat__value--gold{color:#B88700}
.data-stat__label{font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#6B7A8F}
.data-stat__label::before{content:"▸ ";color:var(--violet)}
.table-wrap{overflow-x:auto;border:1px solid #E0E6EC;border-radius:10px;background:#fff}
.data-table{width:100%;border-collapse:collapse;font-size:.875rem;min-width:640px}
.data-table th,.data-table td{padding:.7rem 1rem;text-align:left;border-bottom:1px solid #EDF1F4}
.data-table th{background:#F3F6F9;color:#4F5D70;font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:var(--violet-pale)}
.data-table td{color:var(--ink-soft)}
.timeline{display:grid;gap:1.5rem;position:relative}
.timeline-step{position:relative;display:grid;grid-template-columns:58px 1fr;gap:14px;align-items:start}
.timeline-step::before{content:"";position:absolute;left:27px;top:34px;bottom:-1.5rem;width:2px;background:var(--violet);opacity:.3}
.timeline-step:last-child::before{display:none}
.timeline-step__index{width:56px;height:30px;display:grid;place-items:center;color:#fff;font-size:.8rem;font-weight:900;background:var(--violet);clip-path:polygon(6px 0,calc(100% - 6px) 0,100% 50%,calc(100% - 6px) 100%,6px 100%,0 50%)}
.timeline-step__tick{display:none}
.timeline-step__body{background:#fff;border:1px solid #E3E8EE;border-left:3px solid var(--neon);border-radius:6px;padding:1rem 1.1rem}
.timeline-step__title{font-family:var(--font-head);font-weight:800;font-size:.98rem;margin-bottom:.3rem;color:var(--ink-deep)}
.timeline-step__desc{font-size:.86rem;color:#55637A;line-height:1.7}
.grid-overlay{position:relative;overflow:hidden}
.grid-overlay::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(123,94,214,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(123,94,214,.075) 1px,transparent 1px);background-size:30px 30px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}
