:root{
  --bg:#050505;--bg-deep:#090907;--surface:#10100e;--surface-2:#171611;--hover:#201e17;
  --title:#fff8e7;--text:#e7e0cf;--muted:#aaa18d;--dim:#7f7768;
  --gold:#d5af58;--gold-bright:#f3d27b;--gold-deep:#9b7127;--gold-dark:#604314;--warm:#fff4d8;
  --line:rgba(213,175,88,.18);--line-strong:rgba(243,210,123,.45);
  --shadow:0 18px 48px rgba(0,0,0,.46);--gold-shadow:0 18px 46px rgba(213,175,88,.18);
  --max:1320px;--header-offset:154px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;overflow-x:hidden;background:
 radial-gradient(circle at 50% -15%,rgba(213,175,88,.12),transparent 31rem),
 linear-gradient(180deg,var(--bg-deep),var(--bg) 42rem);color:var(--text);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.72}
body.channel-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,summary{font:inherit}
button{color:inherit}
a,button{touch-action:manipulation}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:3000;background:var(--gold-bright);color:#17120a;padding:10px 16px;font-weight:800}
.skip-link:focus{top:16px}
.status-bar{border-bottom:1px solid var(--line);background:#030303;color:var(--muted);font-size:13px}
.status-bar__inner{min-height:34px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.status-bar__brand{color:var(--text)}
.status-bar__links,.status-bar__support{display:flex;align-items:center;gap:18px}
.status-bar__support{justify-content:flex-end}
.mobile-status-schedule{display:none}
.status-bar a:hover{color:var(--gold-bright)}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(5,5,5,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.brand-nav{position:relative;min-height:74px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.brand-nav__left,.brand-nav__right{display:flex;align-items:center;gap:12px}
.brand-nav__right{justify-content:flex-end}
.channel-trigger,.nav-action,.nav-link-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--surface);padding:0 16px;color:var(--text);cursor:pointer}
.channel-trigger:hover,.nav-action:hover,.nav-link-button:hover{border-color:var(--line-strong);background:var(--hover)}
.stage-chip{font-size:12px;letter-spacing:.13em;color:var(--gold);white-space:nowrap}
.brand-logo{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;min-width:190px;color:var(--title);line-height:1.1;text-align:center}
.brand-logo img{max-width:190px;max-height:56px;object-fit:contain}
.brand-logo strong{font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:28px;letter-spacing:.22em;margin-left:.22em;font-weight:600}
.brand-logo small{margin-top:7px;color:var(--gold);font-size:10px;letter-spacing:.33em;margin-left:.33em}
.nav-action--gold{border-color:transparent;background:linear-gradient(135deg,#f4d98b 0%,#d5af58 48%,#8f651d 100%);color:#17120a;font-weight:800}
.stage-nav{border-top:1px solid rgba(213,175,88,.11)}
.stage-nav__scroll{min-height:46px;display:flex;align-items:center;gap:4px;white-space:nowrap}
.stage-nav a,.more-menu summary{position:relative;display:inline-flex;min-height:46px;align-items:center;padding:0 14px;color:var(--muted);cursor:pointer;list-style:none}
.more-menu summary::-webkit-details-marker{display:none}
.stage-nav a:hover,.more-menu summary:hover{color:var(--title)}
.stage-nav a.is-current{color:var(--gold-bright)}
.stage-nav a.is-current:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:1px;background:var(--gold-bright)}
.more-menu{margin-left:auto;position:relative}
.more-popover{position:absolute;right:0;top:calc(100% + 8px);width:220px;padding:8px;background:#0b0b09;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.more-popover a{display:flex;min-height:42px;padding:0 14px}
.more-popover a:hover{background:var(--surface-2)}
main{min-height:55vh}
.hero{position:relative;isolation:isolate;border-bottom:1px solid var(--line);overflow:hidden}
.hero:before,.page-hero:before{content:"";position:absolute;inset:0;z-index:-2;background:
 radial-gradient(circle at 72% 26%,rgba(243,210,123,.18),transparent 18rem),
 linear-gradient(120deg,rgba(213,175,88,.10),transparent 42%),
 linear-gradient(180deg,#0d0c09,#050505)}
.hero:after,.page-hero:after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:
 linear-gradient(90deg,transparent 49.8%,rgba(213,175,88,.08) 50%,transparent 50.2%),
 radial-gradient(circle at center,transparent 0 38%,rgba(0,0,0,.46) 90%)}
.hero__image{width:100%;max-height:700px;object-fit:cover;object-position:center}
.hero__fallback{min-height:min(68vh,720px);display:grid;place-items:center;padding:100px 0 180px}
.hero__fallback-mark{font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:clamp(42px,8vw,118px);letter-spacing:.16em;color:rgba(255,248,231,.06);text-align:center}
.hero__rail{position:absolute;left:max(20px,calc((100vw - var(--max))/2));top:16%;display:grid;gap:16px;color:var(--dim);font-size:12px;letter-spacing:.15em}
.hero__rail span{writing-mode:vertical-rl;padding:8px 0;border-left:1px solid var(--line)}
.hero__panel{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:min(calc(100% - 40px),var(--max));display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;align-items:end;padding:30px;background:linear-gradient(100deg,rgba(3,3,3,.94),rgba(11,10,7,.80));border:1px solid var(--line-strong);border-bottom:0;box-shadow:var(--shadow)}
.eyebrow{margin:0 0 10px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.hero h1,.page-hero h1,.section-title,.article-title{font-family:Georgia,"Times New Roman","Songti SC",serif;color:var(--title);font-weight:500;letter-spacing:.04em;line-height:1.2}
.hero h1{margin:0 0 14px;font-size:clamp(32px,4.6vw,68px)}
.hero__panel p{max-width:820px;margin:0;color:var(--text)}
.hero__actions,.section-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border:1px solid var(--line-strong);background:#11100d;color:var(--title);font-weight:700;white-space:nowrap}
.btn:hover{background:var(--hover);transform:translateY(-1px)}
.btn--gold{border-color:transparent;background:linear-gradient(135deg,#f4d98b 0%,#d5af58 48%,#8f651d 100%);color:#17120a}
.btn--text{border-color:transparent;background:transparent;padding-inline:4px;color:var(--gold-bright)}
.section{position:relative;padding:82px 0;border-bottom:1px solid rgba(213,175,88,.09)}
.section--compact{padding:56px 0}
.section--deep{background:linear-gradient(180deg,rgba(16,16,14,.74),rgba(9,9,7,.78))}
.section--goldline .container{border:1px solid var(--line-strong);padding:clamp(24px,5vw,58px);box-shadow:var(--gold-shadow)}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,480px);gap:36px;align-items:end;margin-bottom:34px}
.section-title{margin:0;font-size:clamp(30px,4vw,54px)}
.section-lead{margin:0;color:var(--muted)}
.kicker{display:block;margin-bottom:9px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.18em}
.grid{display:grid;gap:18px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{position:relative;min-width:0;padding:25px;background:linear-gradient(145deg,rgba(23,22,17,.92),rgba(12,12,10,.96));border:1px solid var(--line);box-shadow:var(--shadow)}
.card:hover{border-color:var(--line-strong)}
.card h3,.card h2{margin:0 0 12px;color:var(--title);font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:22px;font-weight:500}
.card p{margin:0;color:var(--muted)}
.card .meta{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);color:var(--gold);font-size:13px}
.card-link{display:inline-flex;margin-top:18px;color:var(--gold-bright);font-weight:700}
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--surface)}
.info-strip article{padding:28px}
.info-strip article+article{border-left:1px solid var(--line)}
.info-strip h2{margin:0 0 9px;color:var(--title);font-size:20px;font-family:Georgia,"Times New Roman","Songti SC",serif}
.info-strip p{margin:0;color:var(--muted)}
.info-strip a{display:inline-flex;margin-top:12px;color:var(--gold-bright)}
.media-feature{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:28px;align-items:stretch}
.media-frame{min-height:430px;position:relative;overflow:hidden;border:1px solid var(--line)}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--fallback{display:grid;place-items:center;background:
 radial-gradient(circle at 60% 35%,rgba(243,210,123,.17),transparent 14rem),
 linear-gradient(135deg,#171611,#050505)}
.media-frame--fallback span{font-family:Georgia,"Times New Roman","Songti SC",serif;color:rgba(255,248,231,.16);font-size:clamp(34px,6vw,80px);letter-spacing:.14em}
.feature-stack{display:grid;gap:12px}
.feature-item{padding:20px;border:1px solid var(--line);background:var(--surface)}
.feature-item h3{margin:0 0 8px;color:var(--title);font-size:18px}
.feature-item p{margin:0;color:var(--muted)}
.profile-card{min-height:270px;display:flex;flex-direction:column;justify-content:flex-end;background:
 radial-gradient(circle at 50% 24%,rgba(213,175,88,.16),transparent 7rem),
 linear-gradient(180deg,#171611,#090907)}
.profile-card .profile-code{position:absolute;top:18px;left:18px;color:var(--gold);font-size:12px;letter-spacing:.14em}
.profile-card .profile-state{color:var(--title);font-size:20px}
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line)}
.timeline article{position:relative;padding:28px;background:var(--surface)}
.timeline .number{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border:1px solid var(--line-strong);color:var(--gold-bright);font-family:Georgia,serif}
.timeline h3{margin:18px 0 10px;color:var(--title)}
.timeline p{margin:0;color:var(--muted)}
.program-list{border-top:1px solid var(--line)}
.program-row{display:grid;grid-template-columns:170px 1fr auto;gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.program-row strong{color:var(--title);font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:20px}
.program-row p{margin:0;color:var(--muted)}
.status{display:inline-flex;align-items:center;min-height:32px;padding:0 11px;border:1px solid var(--line);color:var(--gold);font-size:12px;white-space:nowrap}
.faq-list{display:grid;gap:10px}
.faq-list details{border:1px solid var(--line);background:var(--surface)}
.faq-list summary{position:relative;cursor:pointer;list-style:none;padding:19px 54px 19px 20px;color:var(--title);font-weight:700}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:22px}
.faq-list details[open] summary:after{content:"–"}
.faq-list p{margin:0;padding:0 20px 20px;color:var(--muted)}
.quote-panel{padding:36px;border-left:2px solid var(--gold);background:linear-gradient(90deg,rgba(213,175,88,.08),transparent)}
.quote-panel p{margin:0;color:var(--text);font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:clamp(21px,3vw,34px);line-height:1.55}
.page-hero{position:relative;isolation:isolate;padding:96px 0 68px;border-bottom:1px solid var(--line);overflow:hidden}
.page-hero__inner{max-width:900px}
.page-hero h1{margin:0 0 18px;font-size:clamp(38px,6vw,74px)}
.page-hero__intro{margin:0;max-width:850px;color:var(--muted);font-size:18px}
.breadcrumbs{display:flex;gap:9px;align-items:center;margin-bottom:24px;color:var(--dim);font-size:13px}
.breadcrumbs a:hover{color:var(--gold)}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start}
.article-panel{padding:clamp(24px,4vw,44px);border:1px solid var(--line);background:rgba(16,16,14,.82)}
.article-panel+.article-panel{margin-top:18px}
.article-title{margin:0 0 22px;font-size:clamp(26px,3vw,38px)}
.topic-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line)}
.topic{padding:24px;background:var(--surface)}
.topic h2,.topic h3{margin:0 0 10px;color:var(--title);font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:21px;font-weight:500}
.topic p{margin:0;color:var(--muted)}
.step-list{counter-reset:steps;display:grid;gap:14px}
.step{position:relative;padding:20px 20px 20px 68px;border:1px solid var(--line);background:var(--surface)}
.step:before{counter-increment:steps;content:counter(steps,decimal-leading-zero);position:absolute;left:20px;top:20px;color:var(--gold);font-family:Georgia,serif}
.step h3{margin:0 0 7px;color:var(--title)}
.step p{margin:0;color:var(--muted)}
.notice{padding:24px;border:1px solid var(--line-strong);background:linear-gradient(135deg,rgba(213,175,88,.09),rgba(16,16,14,.86))}
.notice h2,.notice h3{margin:0 0 10px;color:var(--title)}
.notice p{margin:0;color:var(--muted)}
.side-nav{position:sticky;top:140px;padding:20px;border:1px solid var(--line);background:var(--surface)}
.side-nav h2{margin:0 0 12px;color:var(--title);font-size:18px}
.side-nav a{display:flex;padding:10px 0;border-bottom:1px solid rgba(213,175,88,.1);color:var(--muted)}
.side-nav a:last-child{border-bottom:0}
.side-nav a:hover{color:var(--gold-bright)}
.related-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.related-links a{min-height:68px;display:flex;align-items:center;padding:16px 18px;border:1px solid var(--line);background:var(--surface);color:var(--title)}
.related-links a:hover{border-color:var(--line-strong);color:var(--gold-bright)}
.site-footer{background:#030303;border-top:1px solid var(--line);padding:68px 0 34px}
.footer-inner{display:grid;gap:42px}
.footer-brand{display:grid;grid-template-columns:250px minmax(0,620px);gap:34px;align-items:start}
.footer-brand p{margin:0;color:var(--muted)}
.footer-logo{display:inline-flex;flex-direction:column;color:var(--title);line-height:1.2}
.footer-logo img{max-width:190px;max-height:60px;object-fit:contain}
.footer-logo strong{font-family:Georgia,"Times New Roman","Songti SC",serif;font-size:26px;letter-spacing:.16em}
.footer-logo small{margin-top:5px;color:var(--gold);font-size:10px;letter-spacing:.27em}
.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.footer-links section{display:grid;align-content:start;gap:7px}
.footer-links h2{margin:0 0 8px;color:var(--title);font-size:16px}
.footer-links a{color:var(--muted)}
.footer-links a:hover{color:var(--gold-bright)}
.footer-notice{display:flex;justify-content:space-between;gap:34px;padding-top:24px;border-top:1px solid var(--line);color:var(--dim);font-size:13px}
.footer-notice p{margin:0}
.channel-overlay{position:fixed;inset:0;z-index:1800;visibility:hidden;pointer-events:none;opacity:0;background:rgba(0,0,0,.74);transition:opacity .24s ease,visibility .24s ease}
.channel-overlay.is-open{visibility:visible;pointer-events:auto;opacity:1}
.channel-panel{position:fixed;z-index:1900;top:0;right:0;width:min(520px,90vw);height:100dvh;visibility:hidden;pointer-events:none;transform:translateX(102%);background:#080806;border-left:1px solid var(--line-strong);box-shadow:var(--shadow);transition:transform .28s ease,visibility .28s ease}
.channel-panel.is-open{visibility:visible;pointer-events:auto;transform:translateX(0)}
.channel-panel__head{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--line)}
.channel-brand{display:flex;align-items:center;gap:12px}
.channel-brand img{width:56px;max-height:48px;object-fit:contain}
.channel-brand span{display:flex;flex-direction:column}
.channel-brand strong{color:var(--title)}
.channel-brand small{color:var(--gold);font-size:9px;letter-spacing:.18em}
.channel-close{min-height:44px;border:1px solid var(--line);background:var(--surface);padding:0 15px;cursor:pointer}
.channel-panel__body{height:calc(100dvh - 84px);overflow-y:auto;padding:24px}
.channel-group{display:grid;gap:7px;margin-bottom:28px}
.channel-group h2{margin:0 0 7px;color:var(--gold);font-size:13px;letter-spacing:.15em}
.channel-group a{display:grid;gap:3px;padding:14px;border:1px solid transparent}
.channel-group a:hover{border-color:var(--line);background:var(--surface)}
.channel-group strong{color:var(--title)}
.channel-group span{color:var(--muted);font-size:13px}
.mobile-bottom-nav{display:none}
@media (max-width:1100px){
  :root{--header-offset:146px}
  .status-bar__inner{grid-template-columns:1fr auto}
  .status-bar__links{display:none}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .content-grid{grid-template-columns:1fr}
  .side-nav{position:static}
  .media-feature{grid-template-columns:1fr}
}
@media (max-width:760px){
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .container{width:min(calc(100% - 28px),var(--max))}
  .status-bar__inner{min-height:32px;gap:8px}
  .status-bar__brand{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .status-bar__support a{display:none}
  .status-bar__support .mobile-status-schedule{display:inline-flex}
  .brand-nav{min-height:62px;grid-template-columns:44px 1fr auto;gap:8px}
  .brand-nav__left{display:contents}
  .brand-nav__right .nav-action:not(.nav-action--gold){display:none}
  .channel-trigger{width:44px;padding:0;font-size:0}
  .channel-trigger:after{content:"菜单";font-size:12px}
  .stage-chip{display:none}
  .brand-logo{min-width:0}
  .brand-logo img{max-width:132px;max-height:44px}
  .brand-logo strong{font-size:20px;letter-spacing:.16em;margin-left:.16em}
  .brand-logo small{font-size:8px;margin-top:4px}
  .nav-action--gold{padding-inline:13px}
  .stage-nav__scroll{overflow-x:auto;scrollbar-width:none;padding-right:10px}
  .stage-nav__scroll::-webkit-scrollbar{display:none}
  .stage-nav a,.more-menu summary{padding-inline:12px}
  .more-menu{margin-left:0}
  .more-popover{position:fixed;left:14px;right:14px;top:142px;width:auto;max-height:62vh;overflow:auto}
  .hero__fallback{min-height:630px;padding:70px 0 300px}
  .hero__rail{display:none}
  .hero__panel{position:absolute;width:calc(100% - 28px);grid-template-columns:1fr;gap:10px;padding:22px 18px}
  .hero__panel p{font-size:14px}
  .hero__actions{margin-top:16px}
  .hero .btn{flex:1}
  .section{padding:58px 0}
  .section-head{grid-template-columns:1fr;gap:14px;margin-bottom:25px}
  .grid--2,.grid--3,.grid--4,.info-strip,.topic-list,.related-links{grid-template-columns:1fr}
  .info-strip article+article{border-left:0;border-top:1px solid var(--line)}
  .timeline{grid-template-columns:1fr}
  .media-frame{min-height:300px}
  .program-row{grid-template-columns:1fr;gap:8px}
  .page-hero{padding:68px 0 48px}
  .page-hero__intro{font-size:16px}
  .article-panel{padding:22px 17px}
  .footer-brand{grid-template-columns:1fr}
  .footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-notice{flex-direction:column;gap:12px}
  .mobile-bottom-nav{position:fixed;z-index:1400;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);min-height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(5,5,5,.97);border-top:1px solid var(--line-strong);box-shadow:0 -12px 30px rgba(0,0,0,.35)}
  .mobile-bottom-nav a{min-height:58px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}
  .mobile-bottom-nav a.is-current{color:var(--gold-bright);background:rgba(213,175,88,.07)}
}
@media (max-width:420px){
  .footer-links{grid-template-columns:1fr}
  .hero__panel{bottom:0}
  .btn{padding-inline:14px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}