:root{--navy:#0B3D91;--ink:#090b10;--red:#e33438;--gold:#d6a84d;--paper:#f5f7fa;--line:#dce2eb;--muted:#6c7482;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{height:34px;background:#06070a;color:#b8bec8;font-size:12px}.topbar .container{height:100%;display:flex;align-items:center;justify-content:space-between}.topbar a{color:#e8ebef;margin-left:16px}
.header{height:78px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}.header-inner{height:78px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;white-space:nowrap;color:var(--navy)}.logo img{width:34px;height:34px;object-fit:contain}.main-nav{margin-left:auto}.nav-list{display:flex;align-items:center;gap:3px;list-style:none;margin:0;padding:0}.nav-item{position:relative}.nav-link{display:block;padding:26px 14px;font-size:14px;font-weight:600;white-space:nowrap}.nav-link:hover,.nav-link:focus{color:var(--navy)}.has-arrow:after{content:"⌄";font-size:12px;margin-left:5px;color:var(--muted)}.header-btns{display:flex;align-items:center;gap:10px}.member-link{color:var(--navy);font-size:13px;font-weight:700}.open-account{background:var(--navy);color:#fff;border-radius:5px;padding:9px 14px;font-size:13px}.mega-menu,.dropdown-panel{position:absolute;top:100%;left:50%;transform:translateX(-50%);width:780px;padding:22px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px #07152b20;opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:30}.dropdown-panel{width:310px}.nav-item:hover>.mega-menu,.nav-item:focus-within>.mega-menu,.nav-item:hover>.dropdown-panel,.nav-item:focus-within>.dropdown-panel{opacity:1;visibility:visible;pointer-events:auto}.mega-menu:before,.dropdown-panel:before{content:"";position:absolute;top:-10px;left:0;right:0;height:12px}.mega-title{font-size:12px;color:var(--muted);margin:0 0 12px}.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mega-card{display:block;border:1px solid var(--line);padding:12px;border-radius:7px;background:#fbfcfe}.mega-card:hover{border-color:var(--navy);transform:translateY(-2px)}.mega-card img{width:30px;height:30px;object-fit:contain;vertical-align:middle;margin-right:8px}.mega-card strong{font-size:14px}.mega-card small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.mega-links{display:flex;flex-wrap:wrap;gap:8px 18px}.mega-links a{font-size:13px;color:#364152}.mega-footer{display:inline-block;margin-top:16px;color:var(--navy);font-size:13px;font-weight:700}.dropdown-panel a{display:block;padding:7px 0;border-bottom:1px solid #edf0f4;font-size:13px}.dropdown-panel a:last-child{border:0}
.hamburger{display:none;border:0;background:transparent;width:38px;height:38px;padding:7px;cursor:pointer}.hamburger span{height:2px;background:var(--ink);display:block;margin:5px 0;transition:.2s}.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer-overlay{position:fixed;inset:0;background:#0008;opacity:0;visibility:hidden;z-index:50;transition:.25s}.drawer-overlay.open{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;right:-360px;width:min(360px,90vw);height:100vh;background:#fff;z-index:60;transition:.3s;overflow:auto}.mobile-drawer.open{right:0}.drawer-head{display:flex;align-items:center;gap:14px;padding:20px;border-bottom:1px solid var(--line);font-weight:700}.drawer-head>a{margin-left:auto;color:var(--navy);font-size:13px}.drawer-close{border:0;background:none;font-size:28px;line-height:1;cursor:pointer}.drawer-menu{padding:10px 20px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf0f4;background:none;text-align:left;font-weight:700;cursor:pointer}.drawer-toggle:after{content:"+";float:right;color:var(--navy);font-size:20px}.drawer-toggle.active:after{content:"−"}.drawer-submenu{display:none;padding:4px 14px 8px;border-bottom:1px solid #edf0f4}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:13px}
.hero-layout-41{min-height:680px;background:radial-gradient(circle at 50% 42%,#252a32 0,#101319 38%,#050609 78%);color:#fff;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden;padding:78px 20px 62px}.hero-layout-41:before{content:"";position:absolute;width:760px;height:760px;border:1px solid #d6a84d25;border-radius:50%;top:160px;left:50%;transform:translateX(-50%);box-shadow:0 0 0 28px #d6a84d08,0 0 0 56px #d6a84d05}.hero-kicker{position:relative;color:var(--gold);font-size:12px;letter-spacing:.28em;text-transform:uppercase}.hero-layout-41 h1{position:relative;margin:14px 0 10px;font-size:clamp(34px,6vw,72px);letter-spacing:.05em;line-height:1.15}.hero-subtitle{position:relative;max-width:690px;margin:0 auto;color:#c4cad3;font-size:16px}.countdown-wrap{position:relative;margin:42px auto 30px}.countdown-ring{width:258px;height:258px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--red) 0 73%,#343941 73% 100%);box-shadow:0 0 40px #e3343833;padding:8px}.countdown-ring:after{content:"";grid-area:1/1;width:100%;height:100%;border-radius:50%;background:#0b0d11;border:1px solid #d6a84d66}.countdown-content{grid-area:1/1;z-index:1}.countdown-label{font-size:11px;color:#aeb5c1;letter-spacing:.18em}.countdown-number{display:block;font-family:Georgia,serif;color:#fff;font-size:64px;line-height:1;font-weight:700;letter-spacing:.04em}.countdown-unit{font-size:12px;color:var(--gold);margin-top:7px}.ticks{position:absolute;inset:-20px;display:flex;justify-content:space-between;align-items:center;color:#d6a84d;font-size:10px}.ticks i{position:absolute;width:5px;height:5px;background:var(--gold);border-radius:50%;left:50%;top:0}.hero-note{position:relative;color:#f0b2b4;font-size:13px;margin-bottom:25px}.hero-actions{position:relative;display:flex;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-width:126px;padding:11px 21px;border-radius:4px;font-weight:700;font-size:14px}.btn-red{background:var(--red);color:white}.btn-outline{border:1px solid #d6a84d;color:var(--gold)}.hero-scale{position:relative;margin-top:42px;width:min(720px,90vw);height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}.hero-scale span{position:absolute;top:-10px;font-size:10px;color:#8c929d}.hero-scale span:nth-child(1){left:0}.hero-scale span:nth-child(2){left:50%;transform:translateX(-50%)}.hero-scale span:nth-child(3){right:0}
.home-section{padding:72px 0}.section-head{text-align:center;margin-bottom:30px}.section-head .eyebrow{color:var(--navy);font-size:12px;font-weight:800;letter-spacing:.15em}.section-head h2{font-size:30px;margin:7px 0}.section-head p{color:var(--muted);margin:0}.home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:9px}.info-card h3{margin:0 0 8px;font-size:18px}.info-card p{color:var(--muted);font-size:14px;margin:0 0 15px}.text-link{color:var(--navy);font-weight:700;font-size:13px}.broker-strip{background:#101522;color:#fff}.broker-strip .section-head p{color:#aeb8c9}.broker-card{background:#171e2d;border:1px solid #2b3850}.broker-card strong{color:#fff}.broker-card p{color:#aeb8c9}.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-preview{background:#fff;border-radius:9px;overflow:hidden;border:1px solid var(--line)}.article-preview img{width:100%;height:145px;object-fit:cover;background:#e7ebf1}.article-preview-body{padding:17px}.article-preview h3{margin:0 0 8px;font-size:16px}.article-preview p{font-size:13px;color:var(--muted);margin:0 0 12px}.tool-band{background:#eef3fb}.faq{max-width:800px;margin:auto}.faq details{background:#fff;border-bottom:1px solid var(--line);padding:18px 20px}.faq summary{font-weight:700;cursor:pointer}.faq p{color:var(--muted);font-size:14px;margin:12px 0 0}
.footer{background:#090d15;color:#b8c0cd;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:35px}.footer h3,.footer h4{color:#fff;margin:0 0 15px}.footer-brand p{font-size:13px;max-width:300px}.footer a{display:block;font-size:13px;margin:7px 0;color:#b8c0cd}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #27303e;margin-top:35px;padding-top:18px;font-size:12px;display:flex;justify-content:space-between;gap:15px}.social-links{display:flex;gap:13px}.social-links a{display:inline-block}
@media(max-width:980px){.main-nav{display:none}.header-btns{margin-left:auto}.hamburger{display:block}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.container{width:min(100% - 28px,var(--max))}.topbar{height:auto;padding:7px 0}.topbar .container{display:block;text-align:center}.topbar a{margin:0 7px}.header,.header-inner{height:68px}.logo{font-size:16px}.logo img{width:29px;height:29px}.member-link{display:none}.hero-layout-41{min-height:620px;padding-top:54px}.countdown-ring{width:215px;height:215px}.countdown-number{font-size:52px}.hero-layout-41:before{width:590px;height:590px}.home-section{padding:48px 0}.home-grid,.article-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.hero-actions{flex-wrap:wrap;justify-content:center}}