:root{--bg:#151A23;--panel:#1B2130;--panel2:#202738;--hover:#252D40;--gold:#F1DCA3;--goldhover:#E3C98F;--text:#E8ECF5;--dim:#B8C0D3;--sub:#AAB3C7;--footer:#0E121A;--line:#354052;--w:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.77}a{color:inherit;text-decoration:none;touch-action:manipulation}a:hover{color:var(--gold)}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}.wrap{width:min(calc(100% - 48px),var(--w));margin-inline:auto}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(27px,3.3vw,40px);line-height:1.36;letter-spacing:.01em}h2{font-size:clamp(20px,2.2vw,26px);line-height:1.4}h3{font-size:19px;line-height:1.4}p{margin-bottom:16px;color:var(--dim)}.skip-link{position:absolute;top:-100px;left:12px;z-index:30000;background:var(--gold);color:var(--bg);padding:10px}.skip-link:focus{top:12px}.topline{background:#10151e;border-bottom:1px solid #303849;color:var(--sub);font-size:13px}.top-line-inner{display:flex;justify-content:space-between;gap:15px;padding-block:4px}.brand-row{display:flex;align-items:center;gap:20px;min-height:74px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand img{width:145px;max-height:39px}.brand-word{font-size:27px;font-weight:800;letter-spacing:.08em;color:var(--gold)}.brand-sub{font-size:11px;letter-spacing:.14em;color:var(--gold)}.brand-phrase{margin:0;color:var(--dim);font-size:14px;flex:1}.register{background:var(--gold);color:#151A23;font-size:14px;font-weight:700;border-radius:999px;padding:8px 20px;white-space:nowrap;min-height:40px;display:inline-flex;align-items:center;gap:5px}.register:hover{background:var(--goldhover);color:#151A23}.primary-nav{background:#1B2130;border-block:1px solid var(--line)}.nav-inner{display:flex;gap:24px;align-items:center;white-space:nowrap;min-height:51px}.nav-inner a{font-size:15px;padding:11px 0 9px;border-bottom:2px solid transparent}.nav-inner a.active,.nav-inner a:hover{color:var(--gold);border-bottom-color:var(--gold)}.secondary-nav{border-bottom:1px solid #2d3547}.second-inner{display:flex;gap:28px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.second-inner::-webkit-scrollbar{display:none}.second-inner a{font-size:13px;color:var(--dim);padding:11px 0}.second-inner a:hover{color:var(--gold)}.menu-toggle{display:none}.hero{padding:40px 0 26px}.hero-layout{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(270px,1fr);gap:22px}.hero-main,.index-aside,.soft-panel,.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.hero-main .copy{padding:23px 27px 27px}.hero-main h1{font-size:clamp(27px,3vw,38px);margin-bottom:12px}.hero-main p{max-width:64ch}.eyebrow{display:block;color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.055em;margin-bottom:8px}.media-slot{width:100%;background:#111823;overflow:hidden;display:flex;align-items:center;justify-content:center}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-fallback{width:100%;height:100%;min-height:90px;background:linear-gradient(130deg,#263247,#161d28 68%,#353346);border-bottom:1px solid #39404b}.hero-media{height:280px}.index-aside{padding:22px}.index-aside h2{font-size:20px}.mini-list{display:grid;gap:0}.mini-list a{padding:14px 0;border-top:1px solid var(--line);display:block}.mini-list strong{display:block;font-size:16px;line-height:1.5}.mini-list small{color:var(--sub);display:block;font-size:13px;margin-top:6px}.module{padding:27px 0}.module-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:18px}.module-heading h2{margin:0}.module-heading p{margin:5px 0 0;font-size:14px}.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.read-card{display:flex;flex-direction:column;gap:9px;min-width:0;padding:21px;background:var(--panel);border:1px solid var(--line);border-radius:12px;min-height:170px;overflow-wrap:anywhere}.read-card strong{font-size:19px;line-height:1.4}.read-card span:not(.eyebrow){font-size:14px;color:var(--dim);line-height:1.7}.read-card b{margin-top:auto;color:var(--gold)}.read-card:hover{background:var(--hover);border-color:#5d5862}.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.feature-card{padding:24px}.feature-card h3{margin:0 0 9px}.feature-card p{margin-bottom:0}.lead-line{padding:13px 0;border-bottom:1px solid var(--line)}.lead-line a{color:var(--gold)}.duo-visual{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:20px;align-items:stretch}.duo-visual .media-slot{height:225px;border-radius:12px}.number-list{counter-reset:index;padding:0;margin:0;list-style:none}.number-list li{counter-increment:index;border-bottom:1px solid var(--line);padding:16px 5px}.number-list li:before{content:counter(index,decimal-leading-zero);color:var(--gold);font-weight:700;margin-right:16px}.number-list a{font-weight:700}.brand-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.brand-tile{padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.brand-tile strong{display:block;margin:8px 0;font-size:16px}.brand-tile p{font-size:13px;margin:0}.brand-tile .media-slot{height:85px;border-radius:8px}.page-top{padding:44px 0 20px}.page-top h1{max-width:26ch;margin-bottom:14px}.page-top p{max-width:79ch;font-size:17px}.bread{font-size:13px;color:var(--sub);margin-bottom:14px}.reading-layout{display:grid;grid-template-columns:minmax(0,72%) minmax(0,1fr);gap:25px;align-items:start}.article-paper{padding:28px 32px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.article-section{margin-bottom:30px;padding-bottom:14px;border-bottom:1px solid var(--line)}.article-section:last-child{margin-bottom:0;border-bottom:0}.article-section h2{color:var(--gold);margin-bottom:12px}.article-section p{color:var(--text);font-size:16px;line-height:1.85}.sidebox{padding:21px;background:var(--panel2);border-radius:12px;border:1px solid var(--line);margin-bottom:16px}.sidebox a{display:block;padding:9px 0;font-size:14px;border-bottom:1px solid var(--line)}.sidebox a:last-child{border:0}.sidebox h2{font-size:19px}.page-media{height:230px;border-radius:12px;margin-bottom:22px}.notice{background:#243040;border-left:3px solid var(--gold);padding:16px 19px;border-radius:7px;color:var(--text);margin:20px 0}.brand-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:22px}.brand-entry{padding:21px;background:var(--panel2);border:1px solid var(--line);border-radius:12px}.brand-entry h2{font-size:19px;color:var(--gold);margin-bottom:6px}.brand-entry p{margin-bottom:0}.brand-entry .media-slot{height:94px;margin-bottom:14px;border-radius:9px}.faq-list details{padding:17px 20px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;margin-bottom:12px}.faq-list summary{cursor:pointer;font-weight:700}.faq-list p{margin:12px 0 0}.site-footer{background:var(--footer);margin-top:55px;border-top:1px solid #564c3b}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:25px;padding:40px 0}.footer-grid h2{color:var(--gold);font-size:22px}.footer-grid h3{font-size:16px;color:var(--gold)}.footer-grid p{font-size:14px}.footer-grid a{display:block;color:var(--dim);font-size:14px;margin-bottom:7px}.copyright{border-top:1px solid #333944;padding:18px 0 25px;display:flex;gap:20px;justify-content:space-between;color:var(--sub);font-size:12px}.mobile-drawer,.drawer-mask,.mobile-bottom{display:none}@media(max-width:980px){.wrap{width:calc(100% - 40px)}.topline,.brand-phrase,.primary-nav{display:none}.brand-row{min-height:62px;justify-content:space-between}.brand{margin-right:auto}.brand img{max-height:28px;width:110px}.brand-sub{font-size:10px}.brand-word{font-size:23px}.register{min-height:36px;padding:5px 12px}.menu-toggle{display:block;border:1px solid #586071;background:#252c3a;color:var(--gold);border-radius:8px;min-width:44px;height:44px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);height:100vh;height:100dvh;background:#151A23;color:#E8ECF5;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;overflow-y:auto;visibility:hidden;pointer-events:none}.mobile-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}.drawer-head{position:sticky;top:0;background:#1b2130;display:flex;align-items:center;justify-content:space-between;padding:13px 18px;z-index:1}.drawer-close{height:44px;width:44px;background:#343e50;border:0;color:white;border-radius:9px;font-size:28px}.drawer-group{padding:10px 20px;border-bottom:1px solid var(--line)}.drawer-group h2{font-size:15px;color:var(--gold);margin:8px 0}.drawer-group a{display:block;padding:9px 0;color:var(--text);font-size:15px}.mobile-bottom{position:fixed;z-index:1000;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:#0e121a;border-top:1px solid #485062;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;min-height:58px;display:grid;place-items:center;font-size:14px}.mobile-bottom a:last-child{color:var(--gold)}body{padding-bottom:calc(58px + env(safe-area-inset-bottom))}.hero-layout{grid-template-columns:1fr 280px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.reading-layout{grid-template-columns:minmax(0,1fr) 235px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.wrap{width:calc(100% - 32px)}.brand-sub{display:none}.second-inner{gap:21px}.hero{padding-top:21px}.hero-layout,.two-grid,.duo-visual,.reading-layout{grid-template-columns:1fr}.hero-media{height:180px}.hero-main .copy{padding:18px}.index-aside{padding:17px}.module{padding:19px 0}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.read-card{padding:15px;min-height:180px}.read-card strong{font-size:16px}.read-card .eyebrow{font-size:12px}.brand-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-directory{grid-template-columns:1fr}.page-top{padding:25px 0 14px}.page-top p{font-size:16px}.article-paper{padding:22px 18px}.article-section h2{font-size:21px}.duo-visual .media-slot{height:180px}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}.footer-grid{gap:16px}.site-footer{margin-top:30px}}@media(max-width:360px){.brand-word{font-size:20px}.register{font-size:12px;padding:5px 9px}.brand-row{gap:10px}.card-grid{grid-template-columns:1fr}.read-card{min-height:unset}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Revised editorial layouts */
.article-layout{display:grid;grid-template-columns:minmax(0,2.6fr) minmax(240px,1fr);gap:24px;margin:30px 0 56px}.article-body,.sidebar{min-width:0}.article-section{background:#1B2130;border:1px solid #2B3444;border-radius:14px;padding:25px 28px;margin:0 0 18px}.article-section h2{font-size:24px;line-height:1.45;color:#F1DCA3;margin:0 0 14px}.article-section p{font-size:16px;line-height:1.85;color:#E8ECF5;margin:0}.sidebar{background:#202738;border-radius:14px;padding:24px;align-self:start}.sidebar h2{font-size:21px;margin:0 0 16px;color:#F1DCA3}.sidebar>a{display:block;padding:13px 0;border-bottom:1px solid #343C4C;color:#E8ECF5}.sidebar p{color:#B8C0D3;line-height:1.75;font-size:14px}.brand-row .brand-motto{font-size:13px;color:#B8C0D3}.menu-toggle{cursor:pointer}.footer-grid{grid-template-columns:1.45fr repeat(3,1fr)}@media(max-width:980px){.article-layout{grid-template-columns:1fr}.brand-motto{display:none}}@media(max-width:600px){.article-section{padding:20px 17px}.article-section h2{font-size:21px}.footer-grid{grid-template-columns:1fr 1fr}.article-section p{font-size:16px}.sidebar{padding:18px}}@media(max-width:360px){.footer-grid{grid-template-columns:1fr}}
/* Navigation compatibility for the refreshed information architecture */
.site-header{background:#151A23;border-bottom:1px solid #354052}.brand span{display:flex;flex-direction:column;line-height:1.3}.brand strong{font-size:25px;color:#F1DCA3;white-space:nowrap}.brand small{font-size:11px;color:#B8C0D3;white-space:nowrap}.brand .logo-media{width:128px;max-width:128px;height:38px;flex-shrink:0;background:transparent}.brand .logo-media img{width:100%;height:100%}.brand .logo-media .media-fallback{min-height:0;background:none;border:0}.desktop-nav{display:flex;align-items:center;gap:27px;white-space:nowrap;min-height:52px}.desktop-nav a{padding:12px 0;border-bottom:2px solid transparent;font-size:15px}.desktop-nav a[aria-current=page],.desktop-nav a:hover{border-bottom-color:#F1DCA3;color:#F1DCA3}.quick-nav{background:#202738;border-bottom:1px solid #354052}.quick-track{display:flex;gap:25px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.quick-track::-webkit-scrollbar{display:none}.quick-track a{font-size:13px;padding:11px 0;color:#B8C0D3}.drawer-heading{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:14px 19px;background:#1B2130;z-index:2}.drawer-group h3{font-size:15px;color:#F1DCA3;margin:8px 0}.footer-bottom{border-top:1px solid #354052;padding:17px 0 26px;color:#B8C0D3;font-size:13px;line-height:1.8}.feature-card .register{margin-top:20px}.feature-card p+p{margin-top:16px}.brand-tile h3{font-size:16px;margin:8px 0;color:#F1DCA3}.article-body .article-section{margin-bottom:17px}.sidebar a:focus-visible{outline:2px solid #F1DCA3}
@media(max-width:980px){.desktop-nav{display:none}.site-header .brand-row{min-height:62px}.brand .logo-media{width:95px;height:30px}.brand strong{font-size:20px}.brand small{display:none}.mobile-drawer[aria-hidden=true]{visibility:hidden;pointer-events:none}.mobile-drawer[aria-hidden=false]{visibility:visible;pointer-events:auto}.brand-row>.register{margin-left:auto}.quick-track{gap:18px}}
@media(max-width:430px){.brand .logo-media{width:60px;height:26px}.brand strong{font-size:18px}.brand-row{gap:7px}.brand-row>.register{padding:6px 10px;font-size:12px}.menu-toggle{min-width:40px;width:40px;height:40px}}
@media(max-width:350px){.brand .logo-media{width:40px}.brand small{display:none}}