:root{--blue:#0B3D91;--ink:#14233d;--muted:#637089;--line:#dfe6ef;--bg:#f5f8fc;--red:#e9425b;--orange:#f49b38;--green:#19a974;--purple:#7657d7;--cyan:#12a8bb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{height:36px;background:#102342;color:#dce7f7;font-size:12px}.topbar .container{height:36px;display:flex;align-items:center;justify-content:space-between}.topbar-links{display:flex;gap:20px}
.header{height:76px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}.header-inner{height:76px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:10px;color:var(--blue);font-size:19px;font-weight:800;white-space:nowrap}.logo img{width:34px;height:34px;object-fit:contain}.main-nav{flex:1}.nav-list{display:flex;align-items:center;justify-content:center;gap:4px;padding:0;margin:0;list-style:none}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:5px;padding:27px 14px;font-size:14px;color:#273753;white-space:nowrap}.nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--blue)}.has-arrow:after{content:"⌄";font-size:12px}.dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px #14233d18;border-radius:0 0 14px 14px;opacity:0;visibility:hidden;transition:.2s;z-index:30}.dropdown-panel{width:300px;padding:18px}.mega-menu{width:760px;padding:24px}.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}.dropdown-panel:before,.mega-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:14px}.panel-title{margin:0 0 13px;font-size:13px;color:var(--blue)}.panel-list{display:grid;gap:9px}.panel-list a{font-size:13px;color:#53627a}.panel-list a:hover{color:var(--blue)}.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.mega-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mega-card{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fbfcfe}.mega-card strong{display:block;font-size:13px}.mega-card small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.mega-card img{width:26px;height:26px;object-fit:contain;float:left;margin-right:8px}.mega-footer{display:block;margin-top:18px;padding-top:13px;border-top:1px solid var(--line);color:var(--blue);font-size:13px}.header-btns{display:flex;align-items:center;gap:10px}.member-btn,.open-btn{border-radius:7px;padding:8px 13px;font-size:13px}.member-btn{color:var(--blue);border:1px solid #c8d5e8}.open-btn{background:var(--blue);color:#fff}.hamburger{display:none;border:0;background:none;padding:8px;cursor:pointer}.hamburger span{display:block;width:23px;height:2px;background:var(--blue);margin:4px 0;transition:.2s}.hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer-overlay{display:none}.mobile-drawer{display:none}

.hero-layout-40{background:#fff;overflow:hidden;padding:76px 0 84px;position:relative}.hero-layout-40:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#f8fbff 0,#fff 70%);z-index:0}.station-heading,.metro-map{position:relative;z-index:1}.station-heading{text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:2px}.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #0b3d9117}.station-heading h1{font-size:clamp(42px,7vw,82px);line-height:1.08;margin:20px 0 13px;letter-spacing:-3px;color:#132847}.station-heading p{max-width:650px;margin:0 auto;color:var(--muted);font-size:17px}.metro-map{max-width:1120px;margin:62px auto 0;position:relative;min-height:270px;padding:0 20px}.metro-main,.metro-branch{position:absolute;height:8px;border-radius:10px;left:3%;right:3%;top:95px;background:var(--blue)}.metro-branch{left:37%;right:auto;top:99px;width:8px;height:146px;background:var(--red)}.metro-branch:after{content:"";position:absolute;left:0;top:138px;width:360px;height:8px;border-radius:8px;background:var(--orange)}.metro-line-green{position:absolute;left:58%;top:99px;width:8px;height:106px;background:var(--green);border-radius:8px}.metro-line-green:after{content:"";position:absolute;left:0;top:98px;width:300px;height:8px;background:var(--green);border-radius:8px}.station{position:absolute;top:72px;transform:translateX(-50%);text-align:center;min-width:110px}.station.branch-station{top:208px}.station .dot{display:block;width:28px;height:28px;border:7px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--blue);margin:0 auto 13px}.station.red .dot{background:var(--red);box-shadow:0 0 0 4px var(--red)}.station.orange .dot{background:var(--orange);box-shadow:0 0 0 4px var(--orange)}.station.green .dot{background:var(--green);box-shadow:0 0 0 4px var(--green)}.station.core .dot{width:36px;height:36px;border-width:8px;box-shadow:0 0 0 5px var(--blue),0 0 0 10px #0b3d9125}.station strong{display:block;font-size:14px;color:#203552;white-space:nowrap}.station small{display:block;color:#7a879a;font-size:11px;margin-top:3px;white-space:nowrap}.s1{left:7%}.s2{left:24%}.s3{left:37%}.s4{left:53%}.s5{left:69%}.s6{left:88%}.b1{left:37%}.b2{left:55%}.g1{left:58%}.g2{left:79%}.metro-legend{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-top:28px;color:#6b7890;font-size:12px}.metro-legend span:before{content:"";display:inline-block;width:22px;height:4px;border-radius:5px;background:var(--blue);vertical-align:middle;margin-right:6px}.metro-legend .red:before{background:var(--red)}.metro-legend .orange:before{background:var(--orange)}.metro-legend .green:before{background:var(--green)}.hero-actions{display:flex;justify-content:center;gap:12px;margin-top:27px}.primary,.secondary{display:inline-block;border-radius:8px;padding:11px 22px;font-size:14px;font-weight:700}.primary{background:var(--blue);color:#fff}.secondary{border:1px solid #cbd7e8;color:var(--blue);background:#fff}

.home-section{padding:76px 0}.home-section.alt{background:var(--bg)}.section-head{text-align:center;margin-bottom:30px}.section-head h2{font-size:30px;margin:0 0 8px}.section-head p{color:var(--muted);margin:0}.broker-grid,.tool-grid,.product-grid,.video-grid,.faq-grid{display:grid;gap:16px}.broker-grid{grid-template-columns:repeat(3,1fr)}.tool-grid{grid-template-columns:repeat(4,1fr)}.product-grid{grid-template-columns:repeat(3,1fr)}.video-grid{grid-template-columns:repeat(3,1fr)}.info-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 7px 20px #14233d08}.info-card:hover{transform:translateY(-3px);transition:.2s;box-shadow:0 13px 30px #14233d12}.info-card h3{font-size:17px;margin:9px 0}.info-card p{font-size:13px;color:var(--muted);margin:0}.card-label{color:var(--blue);font-size:12px;font-weight:700}.rating{color:#e89320;font-size:13px}.tool-icon{width:42px;height:42px;object-fit:contain}.product-card,.video-card{overflow:hidden;padding:0}.product-card img,.video-card img{width:100%;height:145px;object-fit:cover;background:#eaf0f7}.product-card .card-copy,.video-card .card-copy{padding:17px}.faq-grid{grid-template-columns:repeat(2,1fr)}.faq{padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px}.faq h3{font-size:15px;margin:0 0 6px}.faq p{font-size:13px;color:var(--muted);margin:0}.section-cta{text-align:center;margin-top:28px}.footer{background:#102342;color:#cbd8ea;padding:48px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer h3{color:#fff;font-size:15px;margin:0 0 14px}.footer p,.footer a{font-size:13px;color:#aebfd8}.footer a{display:block;margin:7px 0}.footer-brand strong{font-size:20px;color:#fff}.footer-bottom{border-top:1px solid #29405f;margin-top:32px;padding-top:17px;color:#8ea4c2;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media(max-width:900px){.main-nav{display:none}.header-btns .member-btn{display:none}.hamburger{display:block}.hero-layout-40{padding-top:52px}.metro-map{transform:scale(.86);transform-origin:top center;margin-bottom:-30px}.broker-grid,.product-grid{grid-template-columns:repeat(2,1fr)}.tool-grid{grid-template-columns:repeat(2,1fr)}.mega-menu{width:calc(100vw - 30px)}}
@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.topbar .container{display:block;padding-top:8px;text-align:center}.topbar-links{display:none}.topbar{height:34px}.header,.header-inner{height:66px}.logo{font-size:16px}.open-btn{padding:7px 9px;font-size:12px}.station-heading h1{font-size:48px;letter-spacing:-2px}.station-heading p{font-size:14px}.metro-map{min-width:760px;left:50%;transform:translateX(-50%) scale(.65);transform-origin:top center;margin-top:42px;margin-bottom:-78px}.hero-layout-40{padding-bottom:45px}.home-section{padding:54px 0}.broker-grid,.product-grid,.video-grid,.faq-grid{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.mobile-drawer{display:block;position:fixed;z-index:60;right:0;top:0;width:min(88vw,360px);height:100vh;background:#fff;transform:translateX(100%);transition:.25s;overflow:auto;box-shadow:-8px 0 30px #10234225}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;z-index:55;inset:0;background:#10234288;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.open{opacity:1;visibility:visible}.drawer-head{height:70px;padding:17px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}.drawer-head a:first-child{font-weight:700;color:var(--blue);flex:1}.drawer-head a{font-size:13px}.drawer-close{border:0;background:none;font-size:28px;color:#60708a}.drawer-menu{padding:12px 18px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf1f6;background:none;text-align:left;color:#263854;font-size:14px}.drawer-toggle:after{content:"＋";float:right;color:var(--blue)}.drawer-toggle.active:after{content:"－"}.drawer-submenu{display:none;padding:5px 0 8px 14px;border-bottom:1px solid #edf1f6}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:13px}.footer-grid{gap:20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}