:root{--theme:#0B3D91;--ink:#10233f;--muted:#64748b;--line:#dbe5f0;--soft:#f4f8fc;--accent:#19c37d;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f7faff;font:15px/1.7 Arial,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:#071a35;color:#c8d8ec;font-size:13px}.topbar .container{height:38px;display:flex;align-items:center;justify-content:space-between}.topbar-links{display:flex;gap:22px}.topbar a:hover{color:#fff}
.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:35px}.logo{display:flex;align-items:center;gap:10px;color:var(--theme);font-weight:800;font-size:20px;white-space:nowrap}.logo img{width:35px;height:35px;object-fit:contain}.main-nav{margin-left:auto}.nav-list{display:flex;gap:4px;list-style:none;padding:0;margin:0}.nav-item{position:relative}.nav-link{display:block;padding:25px 14px;font-weight:600;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%);visibility:hidden;opacity:0;transition:.2s;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px #10233f1c;border-radius:0 0 14px 14px;padding:20px;z-index:30}.dropdown-panel{width:270px}.dropdown-panel a{display:block;padding:8px 4px;border-bottom:1px solid #edf2f7}.dropdown-footer,.mega-footer{display:flex!important;justify-content:space-between;color:var(--theme);font-weight:700;margin-top:10px}.mega-menu{width:650px}.mega-wide{width:850px}.nav-item:hover>.dropdown-panel,.nav-item:hover>.mega-menu,.nav-item:focus-within>.dropdown-panel,.nav-item:focus-within>.mega-menu{visibility:visible;opacity:1}.mega-menu:before,.dropdown-panel:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}.mega-title{font-weight:800;margin:0 0 14px;color:var(--theme)}.mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mega-card{display:flex;gap:10px;padding:10px;border:1px solid #e5edf6;border-radius:10px;font-size:12px}.mega-card img{width:38px;height:38px;object-fit:contain;border-radius:7px}.mega-card strong,.mega-card span{display:block}.mega-card strong{font-size:13px}.broker-meta{color:var(--muted);display:grid;grid-template-columns:1fr 1fr}.broker-meta em{font-style:normal}.mega-columns{display:grid;grid-template-columns:180px 1fr;gap:22px}.mega-categories a{display:block;padding:5px 0;color:var(--muted)}.header-btns{display:flex;align-items:center;gap:12px}.open-account{background:var(--theme);color:#fff;padding:9px 16px;border-radius:7px;font-weight:700}.hamburger{display:none;border:0;background:none;padding:7px}.hamburger span{display:block;width:23px;height:2px;background:var(--ink);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}
.category-page{padding:58px 0 90px}.page-heading{text-align:center;max-width:760px;margin:0 auto 42px}.eyebrow{color:var(--theme);font-size:13px;font-weight:800;letter-spacing:2px}.page-heading h1{font-size:42px;line-height:1.2;margin:8px 0 15px}.page-heading p{color:var(--muted);margin:0}.article-list{display:grid;gap:18px;max-width:970px;margin:auto}.article-card{display:grid;grid-template-columns:300px 1fr;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 7px 22px #12335d0a}.article-cover{min-height:220px;background:#dfeaf6}.article-cover img{width:100%;height:100%;object-fit:cover}.article-body{padding:22px 26px}.article-label{color:var(--theme);font-size:12px;font-weight:800}.article-body h2{font-size:23px;line-height:1.35;margin:7px 0 9px}.article-summary{color:#53657a;display:block;min-height:72px;margin:0 0 12px}.article-meta{display:flex;flex-wrap:wrap;gap:12px;color:#78889b;font-size:13px;border-top:1px solid #edf2f7;padding-top:12px}.article-tags{color:var(--theme)}.read-more{display:inline-block;color:var(--theme);font-weight:800;margin-top:12px}.pagination{display:flex;justify-content:center;gap:8px;margin-top:38px}.pagination a{padding:7px 13px;border:1px solid var(--line);background:#fff;border-radius:7px}.pagination a.active,.pagination a:hover{background:var(--theme);color:#fff;border-color:var(--theme)}
.footer{background:#081b35;color:#bdcde0;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}.footer .logo{color:#fff}.footer-brand p{font-size:13px;max-width:310px}.footer h3{font-size:16px;color:#fff;margin:0 0 14px}.footer-links{display:grid;gap:6px;font-size:13px}.footer a:hover{color:#fff}.footer-contact p{font-size:13px;margin:5px 0}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #29415f;margin-top:38px;padding-top:18px;font-size:12px;gap:20px}
@media(max-width:900px){.main-nav{display:none}.hamburger{display:block}.header-btns{margin-left:auto}.mega-menu{display:none}.category-page{padding-top:40px}.page-heading h1{font-size:34px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-drawer{display:block;position:fixed;right:-380px;top:0;width:min(360px,88vw);height:100vh;background:#fff;z-index:50;transition:.25s;overflow:auto}.mobile-drawer.open{right:0}.drawer-overlay{display:block;position:fixed;inset:0;background:#071a3566;opacity:0;visibility:hidden;z-index:40;transition:.25s}.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>:first-child{margin-right:auto}.drawer-head a{color:var(--theme)}.drawer-close{font-size:27px;border:0;background:none;color:var(--muted)}.drawer-menu{padding:12px 20px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:13px 0;border:0;border-bottom:1px solid #edf2f7;background:none;text-align:left;font:inherit;color:var(--ink)}.drawer-toggle:after{content:"＋";float:right;color:var(--theme)}.drawer-toggle.active:after{content:"－"}.drawer-submenu{display:none;padding:5px 0 8px 15px}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:7px 0;color:var(--muted);font-size:14px}.drawer-locked{overflow:hidden}}
@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.topbar .container{height:auto;min-height:38px;padding:7px 0;align-items:flex-start;gap:5px;flex-direction:column}.topbar-links{gap:12px}.header,.header-inner{height:66px}.logo{font-size:17px}.logo img{width:30px;height:30px}.open-account{padding:7px 10px;font-size:13px}.article-card{display:block}.article-cover{height:190px;min-height:0}.article-body{padding:18px}.article-body h2{font-size:20px}.article-summary{min-height:0}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}