:root{--theme:#0B3D91;--ink:#142033;--muted:#68758a;--line:#e5eaf1;--soft:#f4f7fb;--white:#fff}
*{box-sizing:border-box}html,body{margin:0;padding:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#f7f9fc}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:#142033;color:#dce6f5;font-size:13px}.topbar .container{height:36px;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:34px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;white-space:nowrap;color:var(--theme)}.logo img{width:36px;height:36px;object-fit:contain}.main-nav{flex:1}.nav-list{list-style:none;display:flex;align-items:center;gap:5px;margin:0;padding:0}.nav-item{position:relative}.nav-link{display:block;padding:29px 15px;font-size:15px;white-space:nowrap}.nav-link:hover,.nav-link:focus{color:var(--theme)}.has-arrow:after{content:"⌄";font-size:12px;margin-left:6px;color:#8591a3}.dropdown-panel,.mega-menu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px #1420331b;border-radius:0 0 12px 12px;padding:18px;opacity:0;visibility:hidden;transform:translateY(-5px);transition:.2s;min-width:245px}.dropdown-panel a{display:block;padding:9px 8px;border-radius:6px;font-size:14px}.dropdown-panel a:hover,.mega-card:hover{background:var(--soft);color:var(--theme)}.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;transform:none}.mega-menu{width:620px;left:50%;transform:translate(-35%,-5px)}.nav-item:hover>.mega-menu,.nav-item:focus-within>.mega-menu{transform:translate(-35%,0)}.mega-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}.mega-title{font-size:13px;font-weight:700;color:var(--theme);margin:0 0 10px}.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mega-card{display:block;min-height:65px;padding:10px;border:1px solid var(--line);border-radius:8px;font-size:12px;line-height:1.5}.mega-card strong{font-size:13px}.mega-card img{width:22px;height:22px;object-fit:contain;vertical-align:middle;margin-right:5px}.mega-footer{display:block;margin-top:14px;color:var(--theme);font-weight:700;font-size:13px}.header-btns{display:flex;align-items:center;gap:9px}.member-btn,.account-btn{border-radius:7px;padding:10px 13px;font-size:13px;white-space:nowrap}.member-btn{color:var(--theme);background:#edf3ff}.account-btn{color:#fff;background:var(--theme)}.hamburger{display:none;border:0;background:none;padding:8px;cursor:pointer}.hamburger span{display:block;width:23px;height:2px;background:var(--ink);margin:5px}.drawer-overlay{display:none}.mobile-drawer{display:none}.list-page{padding:58px 0 80px}.page-heading{text-align:center;max-width:760px;margin:0 auto 38px}.eyebrow{color:var(--theme);font-size:13px;font-weight:700;letter-spacing:2px}.page-heading h1{font-size:clamp(30px,5vw,48px);margin:12px 0;color:#12223d}.page-heading p{color:var(--muted);line-height:1.8;margin:0}.article-list{display:grid;gap:20px}.article-card{display:grid;grid-template-columns:300px 1fr;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 8px 24px #14203308}.article-cover{min-height:220px;background:#e9eef6}.article-cover img{width:100%;height:100%;object-fit:cover;display:block}.article-body{padding:25px 28px;display:flex;flex-direction:column;align-items:flex-start}.article-category{color:var(--theme);font-size:12px;font-weight:700;background:#edf3ff;border-radius:20px;padding:5px 10px}.article-title{font-size:22px;line-height:1.4;margin:12px 0 8px}.article-summary{color:#5d6b80;line-height:1.8;margin:0 0 16px;display:block}.article-meta{display:flex;flex-wrap:wrap;gap:14px;color:#8994a5;font-size:13px;margin-top:auto}.article-tags{color:var(--theme)}.read-link{color:var(--theme);font-weight:700;margin-top:17px;font-size:14px}.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px}.pagination a{background:#fff;border:1px solid var(--line);border-radius:6px;padding:9px 13px;color:#5d6b80}.pagination a.active,.pagination a:hover{background:var(--theme);border-color:var(--theme);color:#fff}.footer{background:#101b2c;color:#c8d2e0;padding:52px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}.footer h3,.footer h4{color:#fff;margin:0 0 17px}.footer h3{font-size:21px}.footer h4{font-size:15px}.footer p{font-size:13px;line-height:1.8;margin:7px 0}.footer-grid>div>a{display:block;color:#c8d2e0;font-size:13px;margin:9px 0}.footer-grid>div>a:hover{color:#fff}.footer-bottom{border-top:1px solid #ffffff1b;margin-top:34px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#93a1b4}
@media(max-width:900px){.main-nav{display:none}.header-btns{margin-left:auto}.hamburger{display:block}.mobile-drawer{display:block;position:fixed;z-index:51;right:-340px;top:0;width:min(340px,88vw);height:100vh;background:#fff;transition:.25s;overflow:auto}.mobile-drawer.open{right:0}.drawer-overlay{position:fixed;z-index:50;inset:0;background:#09111dcc;display:none}.drawer-overlay.open{display:block}.drawer-head{height:76px;padding:0 18px;display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--line);font-weight:700;color:var(--theme)}.drawer-head a{margin-left:auto;color:var(--theme);font-size:13px}.drawer-close{font-size:28px;border:0;background:none;color:#69778b}.drawer-menu{padding:12px 18px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:15px 4px;border:0;border-bottom:1px solid var(--line);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 12px;background:var(--soft)}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:11px 4px;font-size:14px;color:#5d6b80}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.topbar .container{height:auto;min-height:36px;gap:8px;align-items:flex-start;padding-top:8px;padding-bottom:8px;flex-direction:column}.topbar-links{gap:12px;flex-wrap:wrap}.header{height:66px}.logo span{font-size:16px}.account-btn,.member-btn{display:none}.list-page{padding:38px 0 55px}.article-card{display:block}.article-cover{height:190px;min-height:0}.article-body{padding:20px}.article-title{font-size:19px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block;line-height:1.8}.footer-bottom span{display:block;margin-bottom:6px}}