*{box-sizing:border-box}
:root{--bg:#151A23;--panel:#1B2130;--panel2:#202738;--panel3:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--soft:#8F98AD;--line:rgba(241,220,163,.14);--footer:#0E121A;--shadow:0 14px 36px rgba(0,0,0,.28)}
html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.82}body.menu-locked{overflow:hidden}
a{color:var(--gold);text-underline-offset:3px}a:hover{color:var(--gold2)}a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}img,.media,.card,.grid>*{max-width:100%}button{font:inherit}
.skip-link{position:fixed;left:12px;top:-80px;z-index:20000;background:var(--gold);color:var(--bg);padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:700}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#151A23;box-shadow:0 8px 24px rgba(0,0,0,.22);backdrop-filter:blur(10px)}
.header-inner{max-width:1280px;min-height:74px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}.site-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.drawer-logo img,.footer-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}
.logo-ph{height:46px;min-width:120px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;color:var(--gold);font-size:20px;font-weight:800;background:var(--panel)}
.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#F1DCA3;padding:10px 4px;position:relative;font-weight:700;text-decoration:none}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-10px;width:28px;height:3px;border-radius:999px;background:#F1DCA3;transform:translateX(-50%)}
.header-reg-btn{height:44px;min-width:96px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;background:#F1DCA3;color:#151A23;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap;box-shadow:0 10px 24px rgba(241,220,163,.18)}.header-reg-btn:hover{color:#151A23;background:var(--gold2)}
.mobile-header{display:none;min-height:68px;padding:0 14px;align-items:center;grid-template-columns:1fr auto 1fr;gap:10px}.mobile-header .site-logo{justify-self:center}.mobile-header .site-logo img{height:40px;max-width:128px}
.menu-open{justify-self:start;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--panel);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-open span{display:block;width:19px;height:2px;background:var(--gold);border-radius:99px}.mobile-reg{justify-self:end;min-width:82px;height:40px;padding:0 14px}
.channel-bar{background:#1B2130;border-top:1px solid rgba(241,220,163,.06);border-bottom:1px solid rgba(241,220,163,.08)}.channel-inner{max-width:1280px;margin:0 auto;padding:0 22px;display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:thin;overscroll-behavior-inline:contain}.channel-inner a{flex:0 0 auto;color:#B8C0D3;text-decoration:none;padding:12px 11px;font-size:14px;font-weight:700;white-space:nowrap}.channel-inner a:hover,.channel-inner a.active{color:#F1DCA3;background:rgba(241,220,163,.06)}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:12000;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}.drawer-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#1B2130;z-index:13000;transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;overflow-y:auto;box-shadow:18px 0 50px rgba(0,0,0,.38)}.mobile-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{min-height:72px;padding:10px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;background:#1B2130;z-index:2}.menu-close{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--panel2);color:var(--gold);font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{padding:14px 12px 34px}.drawer-nav h2{margin:18px 10px 6px;color:var(--soft);font-size:13px;letter-spacing:.12em}.drawer-nav a{display:block;padding:11px 12px;color:var(--muted);text-decoration:none;border-left:3px solid transparent;border-radius:0 10px 10px 0}.drawer-nav a:hover,.drawer-nav a.active{color:var(--gold);background:rgba(241,220,163,.06);border-left-color:var(--gold)}
main{min-height:60vh}.container{width:min(1280px,calc(100% - 44px));margin:0 auto}.reading{width:min(880px,calc(100% - 44px));margin:0 auto}
.section{padding:84px 0}.section.compact{padding:58px 0}.section.alt{background:var(--panel)}.section.soft{background:linear-gradient(180deg,var(--panel2),var(--panel))}
.eyebrow{display:inline-block;color:var(--gold);font-size:14px;font-weight:800;letter-spacing:.08em;margin-bottom:10px}h1,h2,h3{margin:0 0 16px;color:var(--gold);line-height:1.22}h1{font-size:clamp(42px,5vw,56px);letter-spacing:-.02em}h2{font-size:clamp(28px,3.5vw,36px)}h3{font-size:clamp(20px,2.4vw,24px)}p{margin:0 0 18px}.lead{font-size:20px;color:var(--muted);max-width:860px}.subtle{color:var(--soft)}
.page-hero{padding:72px 0 54px;background:radial-gradient(circle at 82% 14%,rgba(241,220,163,.08),transparent 30%),linear-gradient(180deg,var(--panel),var(--bg));border-bottom:1px solid var(--line)}.page-hero .reading{width:min(900px,calc(100% - 44px))}
.hero-actions,.text-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}.btn-primary{min-height:44px;padding:0 20px;border-radius:999px;background:var(--gold);color:var(--bg);display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800}.btn-primary:hover{color:var(--bg);background:var(--gold2)}.text-link{font-weight:800;text-decoration-thickness:1px}
.grid{display:grid;gap:24px}.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{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;transition:transform .18s ease,border-color .18s ease}.card:hover{transform:translateY(-3px);border-color:rgba(241,220,163,.28)}.card-body{padding:24px}.card p:last-child{margin-bottom:0}.card-num{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--gold);margin-bottom:8px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center}.split.reverse .split-media{order:2}.split.reverse .split-copy{order:1}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23;border:1px solid var(--line)}.media>img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center center;display:block}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#202738,#151A23)}
.media-card{aspect-ratio:16/10;max-height:200px}.media-block{aspect-ratio:16/10;max-height:280px}.media-banner{aspect-ratio:16/6;min-height:240px;max-height:340px}.media-app{aspect-ratio:9/16;max-width:260px;max-height:420px;margin:0 auto}
.hero-carousel{position:relative;background:#0f141d;border-bottom:1px solid var(--line)}.hero-slides{position:relative}.hero-slide{display:none}.hero-slide.is-active{display:block}.hero-slide .media{border:0;border-radius:0;margin:0 auto}.hero-controls{position:absolute;inset:0;pointer-events:none}.hero-prev,.hero-next{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:rgba(21,26,35,.82);color:var(--gold);font-size:27px;cursor:pointer;pointer-events:auto}.hero-prev{left:20px}.hero-next{right:20px}.hero-dots{position:absolute;left:50%;bottom:15px;transform:translateX(-50%);display:flex;gap:8px;pointer-events:auto}.hero-dot{width:10px;height:10px;border-radius:50%;border:1px solid var(--gold);background:transparent;padding:0;cursor:pointer}.hero-dot.is-active{background:var(--gold)}
.quick-links .card-body{min-height:176px;display:flex;flex-direction:column}.quick-links .text-link{margin-top:auto}.feature-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.feature-item{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:22px}.feature-item strong{display:block;color:var(--gold);font-size:14px;margin-bottom:8px}
.article-shell{padding:68px 0 92px}.article-section{padding:34px 0;border-bottom:1px solid var(--line)}.article-section:first-child{padding-top:0}.article-section:last-child{border-bottom:0}.article-section ul{padding-left:22px;margin:12px 0 0}.article-section li{margin:8px 0;color:var(--muted)}
.notice{padding:22px 24px;border:1px solid rgba(241,220,163,.24);border-radius:16px;background:rgba(241,220,163,.055)}.feedback-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feedback{margin:0;padding:20px 22px;background:var(--panel2);border-left:3px solid var(--gold);border-radius:14px;color:var(--muted)}.feedback footer{margin-top:8px;color:var(--soft);font-size:14px}
.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.faq-toggle{width:100%;border:0;background:transparent;color:var(--gold);text-align:left;padding:18px 20px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px}.faq-toggle::after{content:"−";font-size:22px}.faq-toggle[aria-expanded="false"]::after{content:"+"}.faq-answer{padding:0 20px 18px;color:var(--muted)}.faq-answer p:last-child{margin-bottom:0}
.related-links{display:flex;flex-wrap:wrap;gap:10px 18px}.related-links a{font-weight:700}
.site-footer{background:#0E121A;color:#D5DBEA;border-top:1px solid var(--line)}.footer-inner{max-width:1280px;margin:0 auto;padding:58px 22px 34px;display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:38px}.footer-brand p{max-width:330px;margin-top:16px;color:#AEB7C9}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h2{font-size:16px;margin:0 0 7px;color:var(--gold)}.footer-col a{color:#D5DBEA;text-decoration:none;font-size:15px}.footer-col a:hover{color:var(--gold)}
.footer-bottom{max-width:1280px;margin:0 auto;padding:20px 22px 28px;border-top:1px solid rgba(241,220,163,.1);display:flex;justify-content:space-between;gap:20px;color:#8F98AD;font-size:14px}.footer-bottom p{margin:0}
.floating-tools{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:9000;width:104px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.floating-tools a,.floating-tools button{width:100%;min-height:43px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--gold);display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:13px;font-weight:800;cursor:pointer;padding:8px}.floating-tools .floating-reg{background:var(--gold);color:var(--bg)}.floating-tools button:last-child{border-bottom:0}
.mobile-bottom{display:none}.callout-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.pill{display:inline-flex;align-items:center;min-height:34px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:14px}.home-intro{padding-top:58px}.home-h1{max-width:820px}.home-subtitle{color:var(--muted);font-size:21px;margin-top:10px}
.service-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.service-point{padding:24px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}.service-point .num{color:var(--gold);font-weight:900;font-size:14px;letter-spacing:.08em}.service-point h3{margin-top:8px}
@media (max-width:1180px){.nav-core{gap:12px}.nav-core a{font-size:15px}.floating-tools{display:none}.channel-bar{display:none}}
@media (max-width:900px){.desktop-header{display:none}.mobile-header{display:grid}.grid-4,.feature-list,.service-points{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr;gap:26px}.split.reverse .split-media,.split.reverse .split-copy{order:initial}.footer-inner{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}}
@media (max-width:767px){body{font-size:16px;line-height:1.78;padding-bottom:64px}.container,.reading,.page-hero .reading{width:min(100% - 30px,1280px)}.section{padding:56px 0}.section.compact{padding:46px 0}.page-hero{padding:50px 0 40px}h1{font-size:clamp(30px,9vw,38px)}h2{font-size:clamp(24px,7vw,28px)}h3{font-size:20px}.lead{font-size:18px}.grid-3,.grid-2,.grid-4,.feature-list,.service-points,.feedback-grid{grid-template-columns:1fr}.card-body{padding:20px}.media-banner{min-height:150px;max-height:200px}.media-card{max-height:150px}.media-block{max-height:190px}.media-app{max-width:190px;max-height:320px}.hero-prev,.hero-next{width:40px;height:40px;font-size:24px}.hero-prev{left:10px}.hero-next{right:10px}.hero-dots{bottom:9px}.article-shell{padding:48px 0 64px}.article-section{padding:28px 0}.footer-inner{grid-template-columns:1fr;padding:44px 15px 26px;gap:26px}.footer-brand{grid-column:auto}.footer-bottom{padding:18px 15px 24px;display:block}.footer-bottom p+p{margin-top:8px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9500;display:grid;grid-template-columns:repeat(4,1fr);background:#151A23;border-top:1px solid rgba(241,220,163,.26);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:56px;display:flex;align-items:center;justify-content:center;color:var(--muted);text-decoration:none;font-size:13px;font-weight:800}.mobile-bottom a:hover{color:var(--gold)}}
@media (max-width:430px){.mobile-header{padding:0 10px;gap:7px}.mobile-header .site-logo img{max-width:112px;height:38px}.mobile-header .logo-ph{min-width:104px;height:40px;font-size:18px}.mobile-reg{min-width:76px;height:38px;padding:0 11px;font-size:14px}.menu-open{width:40px;height:40px}.hero-prev,.hero-next{width:36px;height:36px}}
@media (max-width:375px){.mobile-header{grid-template-columns:62px minmax(0,1fr) 82px}.mobile-header .site-logo{min-width:0}.mobile-header .site-logo img{max-width:106px}.mobile-reg{min-width:78px;padding:0 9px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.card:hover{transform:none}}