: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);--shadow:0 14px 36px rgba(0,0,0,.28);--footer:#0E121A}
*{box-sizing:border-box}html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;max-width:100%;overflow-x:hidden}.menu-open{overflow:hidden}img,.media,.card,.grid>*{max-width:100%}a{color:inherit}button,input,textarea{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.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{width:160px;flex:0 0 160px;text-decoration:none}.site-logo .logo-media,.drawer-logo .logo-media,.footer-logo .logo-media{height:46px;width:160px;background:transparent;border-radius:0}.site-logo img,.drawer-logo img,.footer-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.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{background:var(--gold2)}.menu-toggle{display:none;background:transparent;border:0;padding:8px;width:42px;height:42px}.menu-toggle span{display:block;height:2px;background:var(--gold);margin:6px 0;border-radius:9px}.channel-strip{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;gap:20px;overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.channel-inner a{display:block;padding:11px 0;color:#B8C0D3;text-decoration:none;font-size:14px}.channel-inner a:hover,.channel-inner a.active{color:#F1DCA3}
.site-main{display:block}.container{width:min(1280px,calc(100% - 44px));margin:0 auto}.reading{width:min(860px,calc(100% - 44px));margin:0 auto}.hero-copy{padding:76px 0 42px}.eyebrow{display:inline-block;color:var(--gold);font-weight:700;letter-spacing:.08em;margin-bottom:12px}.hero-copy h1,.page-hero h1{font-size:clamp(42px,5vw,56px);line-height:1.15;margin:0 0 18px;color:var(--gold);letter-spacing:-.02em}.hero-copy p,.page-hero p{font-size:18px;color:var(--muted);max-width:760px;margin:0}.page-hero{padding:78px 0 50px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(32,39,56,.78),rgba(21,26,35,0))}.section{padding:86px 0}.section.tight{padding:58px 0}.section.alt{background:var(--panel)}.section-title{max-width:820px;margin-bottom:32px}.section-title h2{font-size:clamp(28px,3.2vw,36px);line-height:1.25;margin:0 0 12px;color:var(--gold)}.section-title p{margin:0;color:var(--muted);font-size:17px}.grid{display:grid;gap:22px}.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(--panel2);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease}.card:hover{transform:translateY(-3px);border-color:rgba(241,220,163,.26)}.card h3{font-size:22px;line-height:1.35;margin:0 0 10px;color:var(--gold)}.card p{margin:0 0 12px;color:var(--muted)}.text-link{color:var(--gold);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.button-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.btn{min-height:44px;padding:10px 20px;border-radius:999px;text-decoration:none;font-weight:700;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line)}.btn.primary{background:var(--gold);color:var(--bg)}.btn.secondary{color:var(--gold);background:transparent}.btn:hover{border-color:rgba(241,220,163,.45)}.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:36px;align-items:center}.split.reverse{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.prose h2{font-size:clamp(28px,3vw,34px);line-height:1.3;color:var(--gold);margin:36px 0 14px}.prose h3{font-size:22px;color:var(--gold);margin:28px 0 8px}.prose p,.prose li{font-size:17px;color:var(--text)}.prose p{margin:0 0 16px}.prose ul{padding-left:1.2em}.note{padding:20px 22px;border-left:3px solid var(--gold);background:var(--panel2);border-radius:0 14px 14px 0;color:var(--muted)}.number-card .num{font-size:28px;font-weight:800;color:var(--gold);display:block;margin-bottom:8px}.review{border-top:1px solid var(--line);padding:20px 0}.review:first-child{border-top:0}.review p{margin:0;color:var(--muted)}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--line);background:var(--panel2);border-radius:16px;overflow:hidden}.faq-q{width:100%;border:0;background:transparent;color:var(--gold);font-weight:700;text-align:left;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;cursor:pointer}.faq-q::after{content:'+';font-size:24px;line-height:1}.faq-q[aria-expanded="true"]::after{content:'−'}.faq-a{padding:0 20px 18px;color:var(--muted)}.faq-a p{margin:0}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{padding:8px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold);text-decoration:none}.related a:hover{background:rgba(241,220,163,.06)}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23}.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}.logo-media{position:relative;overflow:hidden}.logo-media .media-ph{background:linear-gradient(160deg,#202738,#151A23);border-radius:8px}
.hero-slider{position:relative;background:#10151d;border-bottom:1px solid var(--line)}.slider-stage{max-width:1280px;margin:0 auto;padding:20px 22px}.hero-slide[hidden]{display:none}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(21,26,35,.88);color:var(--gold);cursor:pointer;z-index:4}.slider-prev{left:24px}.slider-next{right:24px}.slider-dots{display:flex;justify-content:center;gap:8px;padding:0 0 18px}.slider-dot{width:10px;height:10px;border:0;border-radius:50%;background:#596174;padding:0;cursor:pointer}.slider-dot.active{background:var(--gold)}
.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#1B2130;z-index:12000;transform:translateX(-104%);transition:transform .22s ease;overflow-y:auto;visibility:hidden;pointer-events:none;box-shadow:20px 0 60px rgba(0,0,0,.35)}.mobile-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-overlay{position:fixed;inset:0;z-index:11000;background:rgba(0,0,0,.62);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease}.drawer-overlay.show{opacity:1;visibility:visible;pointer-events:auto}.drawer-head{min-height:74px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-logo{display:block;width:150px}.drawer-close{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--gold);font-size:26px;cursor:pointer}.drawer-group{padding:16px}.drawer-group h2{font-size:14px;color:var(--soft);margin:0 0 6px}.drawer-group a{display:block;padding:10px 12px;border-left:3px solid transparent;text-decoration:none;color:var(--muted)}.drawer-group a.active{color:var(--gold);border-left-color:var(--gold);background:rgba(241,220,163,.05)}
.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;overflow:hidden;box-shadow:var(--shadow)}.floating-tools a,.floating-tools button{width:100%;display:block;padding:11px 8px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--gold);font-size:13px;text-align:center;text-decoration:none;cursor:pointer}.floating-tools>*:first-child{border-top:0}.floating-tools .float-reg{background:var(--gold);color:var(--bg);font-weight:700}.site-footer{background:var(--footer);color:#D5DBEA;padding:58px 0 26px}.footer-grid{width:min(1280px,calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}.footer-grid h2{font-size:16px;color:var(--gold);margin:0 0 12px}.footer-grid nav a{display:block;text-decoration:none;color:#D5DBEA;padding:4px 0}.footer-grid nav a:hover{color:var(--gold)}.footer-brand p{color:#9FA8BA;max-width:360px}.footer-logo{display:inline-block;margin-bottom:16px}.footer-bottom{width:min(1280px,calc(100% - 44px));margin:30px auto 0;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;color:#9FA8BA;font-size:14px}.footer-bottom p{margin:0}.mobile-bottom{display:none}
@media(max-width:1100px){.nav-core{gap:11px}.header-inner{gap:12px}.site-logo{width:142px;flex-basis:142px}.site-logo .logo-media{width:142px}.nav-core a{font-size:14px}.floating-tools,.channel-strip{display:none}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:767px){body{padding-bottom:66px}.header-inner{min-height:66px;padding:0 14px;display:grid;grid-template-columns:70px minmax(0,1fr) 92px;gap:8px}.menu-toggle{display:block}.site-logo{width:100%;min-width:0;display:flex;justify-content:center;align-items:center}.site-logo .logo-media{width:132px;height:40px}.site-logo img{max-width:132px;height:40px}.nav-core{display:none}.header-reg-btn{height:40px;min-width:88px;padding:0 12px;font-size:14px}.container,.reading{width:min(100% - 30px,1280px)}.hero-copy{padding:52px 0 32px}.hero-copy h1,.page-hero h1{font-size:clamp(30px,8vw,38px)}.hero-copy p,.page-hero p{font-size:16px}.page-hero{padding:54px 0 34px}.section{padding:56px 0}.section.tight{padding:42px 0}.grid-2,.grid-3,.grid-4,.split,.split.reverse{grid-template-columns:1fr}.grid{gap:16px}.card{padding:19px}.card h3{font-size:20px}.prose p,.prose li{font-size:16px}.section-title{margin-bottom:24px}.section-title h2{font-size:clamp(24px,7vw,28px)}.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}.slider-stage{padding:12px 15px}.slider-prev,.slider-next{width:36px;height:36px}.slider-prev{left:8px}.slider-next{right:8px}.floating-tools{display:none}.footer-grid{width:calc(100% - 30px);grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{width:calc(100% - 30px);display:block}.footer-bottom p+p{margin-top:8px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:10000;height:58px;background:#151A23;border-top:1px solid rgba(241,220,163,.22);display:grid;grid-template-columns:repeat(4,1fr);align-items:center;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;color:var(--gold);text-decoration:none;font-size:13px}.drawer-logo .logo-media{width:142px;height:40px}.drawer-logo img{max-width:142px;height:40px}}
@media(max-width:430px){.header-inner{grid-template-columns:58px minmax(0,1fr) 88px;padding:0 10px;gap:4px}.site-logo .logo-media{width:118px;height:38px}.site-logo img{max-width:118px;height:38px}.header-reg-btn{min-width:82px;padding:0 10px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.slider-prev{left:4px}.slider-next{right:4px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.card:hover{transform:none}}
