:root{--ink:#080b10;--paper:#f4efe5;--gold:#b7a58a;--muted:#b7b7b7;--serif:"STZhongsong","Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;--sans:"Microsoft YaHei","PingFang SC",sans-serif}
*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--ink);color:var(--paper);font-family:var(--sans)}body{overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button,a{color:inherit}button{cursor:pointer}a{text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:6px}button{border:0;background:none}button:disabled{cursor:default}[hidden]{display:none!important}
.homepage{position:relative;height:100svh;height:100dvh;min-height:480px;isolation:isolate;overflow:hidden}.visual,.visual canvas,.shade{position:absolute;inset:0;width:100%;height:100%}.visual{z-index:-1;background:var(--ink)}.visual canvas{display:block;filter:brightness(1.15)}.shade{background:linear-gradient(180deg,rgba(5,9,14,.38),rgba(5,9,14,.29) 22%,rgba(5,9,14,.38) 54%,rgba(5,9,14,.25) 78%,rgba(5,9,14,.8));opacity:0;transition:opacity .82s cubic-bezier(.22,.61,.36,1)}.is-transition .shade{opacity:1}
.header{z-index:5;position:absolute;inset:0 4.5% auto;min-height:108px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e7d6b921;gap:28px}.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}.brand svg{width:42px;height:42px;color:var(--gold)}.brand b{display:block;font-family:var(--serif);font-weight:500;font-size:24px;letter-spacing:.16em}.brand small{display:block;font:8px var(--sans);letter-spacing:.32em;margin-top:6px;color:#b6aca0}.header nav{position:absolute;right:0;transform:translateY(8px);display:flex;align-items:center;justify-content:center;gap:clamp(28px,2.8vw,48px);white-space:nowrap}.header nav button{min-height:44px;padding:8px 0;font-size:17px;letter-spacing:.08em;color:#dedad2;transition:color .2s}.header nav button:hover{color:var(--gold)}.mobile-menu{display:none}
.hero{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);width:min(90%,820px);text-align:center}.eyebrow{font:10px var(--sans);letter-spacing:.3em;color:#c4b7a0;margin:0 0 30px}.hero h1{font-family:var(--serif);font-size:clamp(58px,6.5vw,104px);font-weight:500;letter-spacing:.14em;text-indent:.14em;line-height:1.22;margin:0;text-shadow:0 2px 25px #0008}.tagline{display:flex;justify-content:center;gap:1.15em;margin:24px 0 0;font-size:clamp(18px,1.75vw,27px);font-weight:400;letter-spacing:.23em;text-indent:.23em;color:#e5d7be;line-height:1.6}.hero-rule{width:28px;height:1px;background:var(--gold);margin:28px auto 23px}.description{font-size:13px;letter-spacing:.16em;color:#c1bfb9;line-height:1.9;margin:0}.mobile-break{display:none}

.reveal{opacity:0;transform:translateY(15px);transition:opacity .487s ease,transform .487s cubic-bezier(.2,.7,.2,1)}.is-ready .reveal{opacity:1;transform:translateY(0)}.is-ready .header{transition-delay:.031s}.is-ready .eyebrow{transition-delay:.061s}.is-ready h1{transition-delay:.103s}.is-ready .tagline{transition-delay:.169s}.is-ready .hero-rule{transition-delay:.215s}.is-ready .description{transition-delay:.241s}.is-intro #site-interface{pointer-events:none}
dialog{position:fixed;inset:0;margin:0;width:100vw;max-width:none;height:100dvh;max-height:none;border:0;padding:0;background:rgba(8,11,16,.22);color:var(--paper);color-scheme:dark;overflow-y:auto;overscroll-behavior:contain}
dialog::backdrop{background:transparent}
body:has(#details[open]) #site-interface{visibility:hidden}
.panel-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:44px;min-height:108px;padding:20px 5.5%;background:#080d14e8;backdrop-filter:blur(15px);border-bottom:1px solid #b7a58a33}
.panel-brand{display:flex;align-items:center;gap:14px;flex-shrink:0}.panel-brand svg{width:40px;height:40px;flex-shrink:0;color:#b7a58a}.panel-brand b{display:block;font:500 25px/1.3 var(--serif);letter-spacing:.18em}.panel-brand span{display:block;margin-top:8px;font-size:8px;letter-spacing:.3em;color:#b6aca0}
.page-navigation{display:flex;align-items:center;gap:32px;margin-left:auto}.page-navigation button{font-size:15px;min-height:44px;white-space:nowrap;padding:10px 0;border-bottom:1px solid transparent}.page-navigation button[aria-current="page"]{border-color:#b7a58a;color:#e5d0ab}
#close-panel{min-height:44px;white-space:nowrap;font-size:16px;color:#c9c3b9;padding:10px 0 10px 26px;border-left:1px solid #b7a58a33}
#panel-content{width:min(1220px,89%);margin:0 auto;min-height:calc(100dvh - 196px)}
.panel-layout{display:grid;grid-template-columns:minmax(210px,1fr) minmax(0,2.1fr);gap:clamp(50px,7vw,110px);padding:88px 0 110px}
.panel-heading{align-self:start;position:sticky;top:168px}.panel-eyebrow{font:10px/1.6 var(--sans);letter-spacing:.2em;color:#b7a58a;margin:0 0 20px}.panel-title{font:400 clamp(38px,3.4vw,54px)/1.35 var(--serif);letter-spacing:.06em;margin:0;outline:none}.panel-heading-rule{width:40px;height:1px;background:#b7a58a;margin:32px 0}
.panel-subnav{display:grid;justify-items:start;gap:4px}.panel-subnav button{min-height:44px;text-align:left;padding:10px 0;font:14px/1.5 var(--sans);color:#b5b4ad}.panel-subnav button[aria-current="page"]{color:var(--paper);border-bottom:1px solid #b7a58a}.panel-subnav button:hover{color:#e5d0ab}
.panel-body{min-width:0;font-size:16px;line-height:2.05;color:#c7c6c1}.panel-body>p:first-child{text-wrap:balance;font:400 clamp(20px,1.85vw,26px)/1.85 var(--serif);color:#ede5d7;margin:0 0 40px}.panel-item{padding:30px 0;border-top:1px solid #b7a58a2e}.panel-item:first-child{padding-top:0;border-top:0}.panel-item h3{font:400 27px/1.5 var(--serif);margin:0 0 18px;color:var(--paper)}.panel-item p{margin:0 0 14px}.panel-item img{display:block;width:100%;max-height:360px;object-fit:cover;margin:24px 0}.panel-action{font-size:14px;text-decoration:underline;text-underline-offset:5px}
.page-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:88px;margin:0 5.5%;border-top:1px solid #b7a58a33;font-size:11px;letter-spacing:.12em;color:#aaa89f}.page-footer span:last-child{font-size:9px;letter-spacing:.2em}
.panel-menu{display:grid}.panel-menu button{text-align:left;padding:20px 0;border-bottom:1px solid #b7a58a2e;font:400 26px var(--serif)}
@media(min-width:1700px){.hero{top:47%}.hero h1{font-size:108px}.header{min-height:125px}}
@media(min-width:901px) and (max-width:1200px){.header nav{position:static;flex:1;justify-content:flex-end;transform:translateY(8px);gap:24px}}
@media(max-width:900px){.header{inset:0 6% auto;min-height:92px}.header nav{display:none}.mobile-menu{display:block;min-width:56px;min-height:44px;padding:8px 0 8px 12px;font-size:18px;letter-spacing:.08em}.brand b{font-size:21px}.brand svg{width:36px}.hero{top:46%}.hero h1{font-size:66px}.eyebrow{font-size:9px;letter-spacing:.2em}.description{font-size:12px}}
@media(max-width:600px){.homepage{min-height:440px}.hero{width:91%;top:47%}.hero h1{font-size:clamp(46px,12vw,68px);letter-spacing:.12em}.eyebrow{font-size:8px;letter-spacing:.14em;margin-bottom:26px}.tagline{font-size:18px;gap:.8em;letter-spacing:.13em;margin-top:21px}.hero-rule{margin:25px auto 20px}.description{font-size:12px;letter-spacing:.11em;line-height:2}.mobile-break{display:block}.shade{background:linear-gradient(#060b1233,#060b125c 48%,#060b1238 75%,#060b1255)}}
@media(max-height:650px) and (min-width:700px){.header{min-height:78px}.hero{top:47%}.hero h1{font-size:60px}.eyebrow{margin-bottom:12px}.tagline{margin-top:12px;font-size:20px}.hero-rule{margin:16px auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

.nav-group{position:relative}
.nav-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:12px;min-width:172px;z-index:10}
.dropdown-surface{padding:10px 0;background:#101820f5;border:1px solid #b7a58a38;border-top:2px solid #b7a58a;box-shadow:0 18px 35px #0005;backdrop-filter:blur(14px)}
.header nav .nav-dropdown button{display:block;width:100%;min-height:46px;padding:12px 24px;text-align:center;font-size:15px;letter-spacing:.1em;line-height:1.5}
.header nav .nav-dropdown button:hover,.header nav .nav-dropdown button:focus-visible{background:#b7a58a12;color:#e6d5b7;outline-offset:-4px}
.header nav .nav-trigger[aria-expanded="true"]{color:#d6c19f}
.panel-menu details{border-bottom:1px solid #b7a58a2e}
.panel-menu summary{position:relative;cursor:pointer;list-style:none;padding:20px 28px 20px 0;font:400 26px var(--serif)}
.panel-menu summary::-webkit-details-marker{display:none}
.panel-menu summary::after{content:'＋';position:absolute;right:0;font:20px var(--sans)}
.panel-menu details[open] summary::after{content:'−'}
.panel-menu summary:focus-visible{outline:2px solid #b7a58a;outline-offset:3px}
.panel-menu .mobile-submenu{display:grid;padding:0 0 14px 16px}
.panel-menu .mobile-submenu button{min-height:48px;padding:12px 0;border:0;font:15px/1.6 var(--sans);color:#c7c6c1}
.panel-empty{padding:24px 0;color:#b8b8b0}

@media(max-width:900px){.panel-top{gap:20px;flex-wrap:wrap;padding:18px 6% 0}.panel-brand b{font-size:21px}#close-panel{margin-left:auto;border:0}.page-navigation{order:3;flex-basis:100%;margin:0;justify-content:space-between;gap:12px}.page-navigation button{font-size:14px}.panel-layout{grid-template-columns:1fr;gap:40px;padding:44px 0 64px}.panel-heading{position:static}.panel-title{font-size:40px}.panel-heading-rule{margin:24px 0}.panel-subnav{display:flex;gap:22px;flex-wrap:wrap}.panel-subnav button{font-size:14px}.panel-body{font-size:15px}#panel-content{width:88%}.panel-item h3{font-size:25px}.page-footer{margin:0 6%}}
@media(max-width:450px){.panel-top{gap:12px}.panel-brand b{font-size:20px}.panel-title{font-size:36px}.panel-body>p:first-child{font-size:21px}.panel-layout{gap:32px}.page-footer{align-items:flex-start;flex-direction:column;justify-content:center;gap:10px}.panel-subnav{gap:18px}.panel-eyebrow{font-size:9px}}

.background-image{margin:0 0 40px}.background-image img{display:block;width:100%;height:auto}
@media(max-width:900px){.panel-brand{gap:11px}.panel-brand svg{width:32px;height:32px}.background-image{margin-bottom:30px}}

.history-list{list-style:none;padding:0;margin:0}.history-list li{position:relative;display:grid;grid-template-columns:48px 1fr;gap:24px;padding:0 0 36px}.history-list li::before{content:'';position:absolute;left:19px;top:45px;bottom:0;width:1px;background:#aa96763b}.history-list li:last-child::before{display:none}.history-number{font:400 28px/1.5 var(--serif);color:#c9b28c}.history-list h3{font:400 27px/1.5 var(--serif);color:var(--paper);margin:0 0 15px}.history-list p{margin:0 0 12px}
.sector-tags{display:flex;gap:10px 22px;flex-wrap:wrap;margin:0 0 34px;padding-bottom:22px;border-bottom:1px solid #b7a58a2e;font-size:13px;letter-spacing:.03em;color:#c9b28c}.research-questions{margin:0;padding-left:24px}.research-questions li{padding:8px 0 8px 6px}.related-reading>h3{font:400 25px var(--serif);color:var(--paper)}
.news-entry{border-top:1px solid #b7a58a2e}.news-open{display:grid;grid-template-columns:180px minmax(0,1fr);gap:26px;width:100%;text-align:left;padding:28px 0;color:var(--paper)}.news-open>img{width:100%;aspect-ratio:4/3;object-fit:cover}.news-copy{display:block;min-width:0}.article-meta{display:block;font:11px/1.6 var(--sans);letter-spacing:.06em;color:#b7a58a;margin:0 0 12px}.news-title{display:block;font:400 24px/1.5 var(--serif);margin:0 0 12px}.news-summary{display:block;font:14px/1.85 var(--sans);color:#bcbdb8}.news-read{display:block;margin-top:16px;font:12px var(--sans);color:#d2ba92}.news-open:hover .news-title{color:#d2ba92}.news-open:focus-visible{outline-offset:5px}
dialog[data-article]:not([data-article=""]) .panel-title{font-size:clamp(28px,2.5vw,38px);line-height:1.55;letter-spacing:.025em}dialog[data-article]:not([data-article=""]) .panel-body>p.article-meta{font:12px/1.7 var(--sans);color:#b7a58a;margin:0 0 22px}dialog[data-article]:not([data-article=""]) .panel-body>p.article-meta+p{font:400 23px/1.85 var(--serif);color:#ede5d7;margin:0 0 36px}.article-references{font-size:12px;line-height:1.9;color:#b7b7ab;padding:20px 0;border-top:1px solid #b7a58a2e}.article-references a{text-decoration:underline;text-underline-offset:4px}.article-back{min-height:44px;margin-top:22px;padding:10px 0;font-size:14px;border-bottom:1px solid #b7a58a}
@media(max-width:600px){.news-open{grid-template-columns:1fr;gap:18px}.news-open>img{aspect-ratio:16/9}.news-title{font-size:23px}.history-list li{grid-template-columns:36px 1fr;gap:16px}.history-list li::before{left:13px}.history-number{font-size:24px}.history-list h3{font-size:24px}dialog[data-article]:not([data-article=""]) .panel-title{font-size:29px}dialog[data-article]:not([data-article=""]) .panel-body>p.article-meta+p{font-size:21px}}

/* Compact mobile navigation with a comfortable touch target at every width. */
@media(max-width:900px){
 dialog[data-page="menu"] .page-navigation{display:none}
 dialog[data-page="menu"] .panel-top{min-height:92px;padding-bottom:18px}
 dialog[data-page="menu"] .panel-layout{gap:12px;padding:28px 0 40px}
 dialog[data-page="menu"] .panel-eyebrow{margin-bottom:10px}
 dialog[data-page="menu"] .panel-title{font-size:clamp(25px,6vw,30px)}
 dialog[data-page="menu"] .panel-heading-rule{margin:20px 0 0}
 .panel-menu summary,.panel-menu>button{min-height:58px;padding:16px 28px 16px 0;font:400 clamp(17px,4.5vw,20px)/1.5 var(--sans)}
 .panel-menu summary::after{top:50%;right:4px;width:7px;height:7px;border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);content:'';transform:translateY(-65%) rotate(45deg)}
 .panel-menu details[open] summary::after{content:'';transform:translateY(-15%) rotate(225deg)}
 .panel-menu .mobile-submenu{padding:0 0 12px 12px}
 .panel-menu .mobile-submenu button{min-height:46px;padding:10px 0;font-size:16px;line-height:1.6}
}
@media(max-width:450px){
 .panel-title{font-size:clamp(28px,8vw,36px)}
 .panel-item h3,.history-list h3{font-size:clamp(21px,5.8vw,25px)}
 .panel-body>p:first-child{font-size:clamp(18px,5.2vw,21px)}
}
.brand-logo{width:48px;height:48px;object-fit:contain;flex-shrink:0}.panel-brand .brand-logo{width:32px;height:32px}.description{white-space:normal}@media(max-width:600px){.brand-logo{width:34px;height:34px}}

/* Desktop content panes: the title/navigation stay still while the article scrolls. */
@media(min-width:901px){
 #details[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden}
 #details .panel-top{position:relative;top:auto}
 #panel-content{min-height:0;height:100%;overflow:hidden}
 .panel-layout{height:100%;min-height:0;padding:0}
 .panel-heading{position:static;top:auto;max-height:100%;padding:clamp(24px,8vh,88px) 0 28px;overflow-y:auto;scrollbar-width:thin}
 .panel-body{height:100%;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#a28b6555 transparent;padding:clamp(24px,8vh,88px) 16px 64px 0}
 .panel-body:focus-visible{outline:1px solid #b7a58a66;outline-offset:-2px}
 #details .page-footer{min-height:60px}
}
@media(min-width:901px) and (max-height:650px){#details .panel-top{min-height:82px;padding-block:12px}.panel-heading,.panel-body{padding-top:22px}.panel-title{font-size:34px}.panel-heading-rule{margin-block:20px}#details .page-footer{min-height:42px}}
