:root{--theme:#0B3D91;--ink:#101114;--muted:#6e737b;--line:#e6e8ec;--gold:#d6ad62;--red:#a7192e;--bg:#f5f6f8;--white:#fff;--shadow:0 16px 45px rgba(16,17,20,.1)}
    *{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(--bg);line-height:1.6}a{text-decoration:none;color:inherit}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topbar{height:34px;background:#0d0e11;color:#c8cbd0;font-size:12px}.topbar .container{height:100%;display:flex;align-items:center;justify-content:space-between}.topbar-links{display:flex;gap:22px}
    .header{height:76px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;gap:40px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;white-space:nowrap;color:#101114}.logo img{width:34px;height:34px;object-fit:contain}.main-nav{flex:1}.nav-list{display:flex;align-items:stretch;justify-content:center;gap:4px;height:76px;margin:0;padding:0;list-style:none}.nav-item{position:relative;display:flex;align-items:center}.nav-link{padding:27px 14px;font-size:14px;white-space:nowrap}.nav-link:hover,.nav-link:focus{color:var(--theme)}.has-arrow:after{content:"⌄";font-size:12px;margin-left:6px}.dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:.2s;z-index:30}.nav-item:hover .dropdown-panel,.nav-item:focus-within .dropdown-panel,.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.dropdown-panel{width:280px;padding:15px}.dropdown-panel a{display:block;padding:9px 10px;font-size:13px;border-bottom:1px solid #f0f1f3}.dropdown-panel a:last-child{border:0}.mega-menu{width:760px;padding:24px}.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mega-card{display:block;padding:13px;border:1px solid var(--line);border-radius:10px}.mega-card:hover{border-color:var(--theme);background:#f7faff}.mega-card strong{display:block;font-size:14px}.mega-card small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.mega-footer{display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);color:var(--theme);font-size:13px}.broker-mini{display:flex;gap:10px;align-items:center}.broker-mini img{width:28px;height:28px;object-fit:contain}.product-mini img,.tool-mini img{width:30px;height:30px;object-fit:contain;float:left;margin-right:8px}.header-btns{display:flex;align-items:center;gap:14px;white-space:nowrap}.member-link{font-size:13px;color:var(--theme)}.open-account{background:var(--theme);color:#fff;padding:9px 16px;border-radius:5px;font-size:13px}.hamburger{display:none;border:0;background:none;padding:6px;cursor:pointer}.hamburger span{display:block;width:24px;height:2px;background:#111;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{display:none}.mobile-drawer{display:none}
    .hero-layout-16{background:#090a0c;color:#fff;padding:58px 0 76px;position:relative;overflow:hidden}.hero-layout-16:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 10%,rgba(11,61,145,.28),transparent 48%);pointer-events:none}.hero-heading{position:relative;text-align:center;z-index:1;margin-bottom:30px}.hero-kicker{color:var(--gold);font-size:12px;letter-spacing:4px}.hero-heading h1{font-size:clamp(34px,5vw,68px);line-height:1.12;margin:10px 0 12px;font-weight:800;letter-spacing:2px}.hero-heading p{color:#c2c4c8;margin:0;font-size:16px}.cinema-screen{position:relative;width:min(1180px,calc(100% - 40px));aspect-ratio:2.55/1;margin:auto;border:1px solid #36383d;background:linear-gradient(115deg,#16181d 0%,#25221e 43%,#0b0c0e 100%);box-shadow:0 28px 70px rgba(0,0,0,.65);overflow:hidden}.cinema-screen:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 24%,rgba(214,173,98,.17) 44%,transparent 58%),radial-gradient(ellipse at 65% 45%,rgba(167,25,46,.42),transparent 34%)}.screen-grid{position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;opacity:.5}.play-state{position:absolute;top:24px;left:26px;color:#ddd;font-size:12px;letter-spacing:1px}.play-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(0,0,0,.35);color:#fff;font-size:28px;padding-left:7px;cursor:pointer}.chapter-list{position:absolute;right:24px;top:24px;display:flex;flex-direction:column;gap:8px}.chapter-list span{font-size:11px;color:#aaa;border-left:2px solid #555;padding-left:9px}.chapter-list span:first-child{color:var(--gold);border-color:var(--gold)}.subtitle-bar{position:absolute;left:0;right:0;bottom:0;padding:22px 28px 20px;background:linear-gradient(transparent,rgba(0,0,0,.95) 34%)}.subtitle-bar h2{margin:0 0 12px;font-size:clamp(20px,3vw,35px);color:#f0cc81}.subtitle-bar p{margin:0 0 16px;color:#d0d0d0;font-size:13px}.hero-actions{display:flex;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:4px;font-size:13px;border:1px solid var(--gold);color:#111;background:var(--gold)}.btn-outline{background:transparent;color:#fff;border-color:#777}.hero-meta{position:relative;display:flex;justify-content:center;gap:42px;margin-top:28px;color:#999;font-size:12px}.hero-meta b{color:#fff;font-size:20px;margin-right:5px}
    .section{padding:76px 0}.section-head{text-align:center;margin-bottom:30px}.section-head .eyebrow{color:var(--theme);font-size:12px;letter-spacing:3px}.section-head h2{font-size:30px;margin:7px 0}.section-head p{color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 5px 18px rgba(0,0,0,.03)}.panel h3{margin:0 0 8px;font-size:18px}.panel p{color:var(--muted);font-size:13px;margin:0 0 18px}.text-link{color:var(--theme);font-size:13px}.broker-row{display:flex;gap:12px;align-items:center;margin-bottom:14px}.broker-row img{width:40px;height:40px;object-fit:contain}.rating{color:#b27c16;font-size:13px}.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{background:#fff;border:1px solid var(--line);padding:20px;border-radius:10px}.article-card .label{color:var(--red);font-size:11px}.article-card h3{font-size:16px;margin:8px 0}.article-card p{font-size:13px;color:var(--muted);margin:0 0 13px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.tool-card{background:#fff;padding:20px;border:1px solid var(--line);border-radius:10px}.tool-card img{width:34px;height:34px;object-fit:contain}.tool-card h3{font-size:15px;margin:10px 0 4px}.tool-card p{font-size:12px;color:var(--muted);margin:0}.dark-section{background:#111317;color:#fff}.dark-section .section-head p{color:#a8abb1}.video-card{background:#1b1d22;border:1px solid #333;padding:18px;border-radius:10px}.video-cover{height:110px;background:linear-gradient(135deg,#30343d,#711b2b);display:flex;align-items:center;justify-content:center;color:#f0cc81;font-size:30px;margin-bottom:14px}.video-card h3{font-size:15px;margin:0 0 5px}.video-card p{color:#aaa;font-size:12px;margin:0}.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq-item{background:#fff;border:1px solid var(--line);padding:18px;border-radius:8px}.faq-item strong{display:block;margin-bottom:6px}.faq-item span{font-size:13px;color:var(--muted)}
    .footer{background:#0c0d10;color:#c4c6ca;padding:48px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}.footer h3{color:#fff;font-size:15px;margin:0 0 14px}.footer p,.footer a{font-size:12px;color:#aeb1b8}.footer a{display:block;margin:7px 0}.footer-brand strong{color:#fff;font-size:19px}.footer-bottom{border-top:1px solid #292b31;margin-top:30px;padding-top:18px;font-size:12px;color:#7f8289;display:flex;justify-content:space-between}
    @media(max-width:980px){.main-nav{display:none}.header-btns .member-link,.header-btns .open-account{display:none}.hamburger{display:block}.header-inner{justify-content:space-between}.mobile-drawer{display:block;position:fixed;z-index:50;right:-360px;top:0;width:min(360px,88vw);height:100vh;background:#fff;transition:.3s;overflow:auto}.mobile-drawer.open{right:0}.drawer-overlay{position:fixed;z-index:45;inset:0;background:rgba(0,0,0,.55);opacity:0;visibility:hidden;display:block;transition:.3s}.drawer-overlay.open{opacity:1;visibility:visible}.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(--theme);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:15px 0;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;font-size:15px;cursor:pointer}.drawer-toggle:after{content:"＋";float:right}.drawer-toggle.active:after{content:"－"}.drawer-submenu{display:none;padding:5px 0 8px 15px;border-bottom:1px solid var(--line)}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:13px}.cards,.article-list{grid-template-columns:1fr 1fr}.tool-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:620px){.container{width:min(100% - 28px,1180px)}.topbar .container{font-size:10px}.topbar-links{gap:8px}.hero-layout-16{padding-top:40px}.cinema-screen{width:calc(100% - 28px);aspect-ratio:1.45/1}.subtitle-bar{padding:18px 16px}.subtitle-bar p{font-size:12px}.hero-meta{gap:15px;flex-wrap:wrap}.hero-meta b{font-size:16px}.section{padding:52px 0}.cards,.article-list,.faq-wrap{grid-template-columns:1fr}.tool-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}