:root{--blue:#0B3D91;--ink:#18252b;--muted:#68746d;--line:#dce5df;--mist:#f4f7f3;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f7faf7;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:#162a25;color:#dbe6df;font-size:13px}.topbar .container{height:36px;display:flex;align-items:center;justify-content:space-between}.topbar-right{display:flex;gap:22px}.topbar a:hover{color:#fff}
.header{height:78px;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;color:var(--blue);font-weight:800;white-space:nowrap}.logo img{width:38px;height:38px;object-fit:contain}.main-nav{flex:1}.nav-list{display:flex;align-items:stretch;justify-content:center;gap:4px;list-style:none;margin:0;padding:0;height:78px}.nav-item{position:relative;display:flex;align-items:center}.nav-link{padding:28px 15px;font-size:15px;white-space:nowrap}.nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--blue)}.has-arrow:after{content:"⌄";font-size:12px;margin-left:6px;color:#87948c}
.dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%) translateY(8px);width:280px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 12px 12px;box-shadow:0 18px 40px #17352b18;opacity:0;visibility:hidden;transition:.2s;z-index:30}.mega-menu{width:650px}.nav-item:hover>.dropdown-panel,.nav-item:hover>.mega-menu,.nav-item:focus-within>.dropdown-panel,.nav-item:focus-within>.mega-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dropdown-panel:before,.mega-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}.menu-title{margin:0 0 12px;color:var(--blue);font-size:13px;font-weight:700}.menu-list{display:grid;gap:8px}.menu-list a{font-size:14px}.menu-list a:hover{color:var(--blue)}.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.broker-mini,.video-mini,.tool-mini,.product-mini{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid #edf1ee;font-size:12px}.broker-mini img,.video-mini img,.product-mini img{width:40px;height:34px;object-fit:cover;border-radius:5px;background:#eef3ef}.broker-mini b,.tool-mini b{font-size:13px}.tool-mini img{width:30px;height:30px;object-fit:contain}.mega-footer{display:block;color:var(--blue);font-size:13px;font-weight:700;margin-top:13px}.header-btns{display:flex;align-items:center;gap:9px;white-space:nowrap}.member-btn{font-size:13px;color:var(--blue)}.open-btn{background:var(--blue);color:#fff;padding:8px 14px;border-radius:5px;font-size:13px}.hamburger{display:none;border:0;background:none;padding:8px;cursor:pointer}.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{position:fixed;top:0;right:-360px;width:min(360px,90vw);height:100vh;background:#fff;z-index:80;transition:.3s;box-shadow:-12px 0 35px #17352b22;overflow:auto}.mobile-drawer.open{right:0}.drawer-overlay.open{display:block;position:fixed;inset:0;background:#10241d88;z-index:70}.drawer-head{height:68px;padding:0 20px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);font-weight:700}.drawer-head a{margin-left:auto;color:var(--blue);font-size:14px}.drawer-close{border:0;background:none;font-size:28px;line-height:1;cursor:pointer;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 #edf1ee;background:none;text-align:left;font-size:15px;color:var(--ink);cursor:pointer}.drawer-toggle:after{content:"＋";float:right;color:var(--blue)}.drawer-toggle.active:after{content:"－"}.drawer-submenu{display:none;padding:4px 0 8px 14px}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:14px}
.tag-index-page{padding:70px 0 90px;min-height:520px}.page-heading{text-align:center;max-width:720px;margin:0 auto 42px}.eyebrow{display:inline-block;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.15em;margin-bottom:10px}.page-heading h1{font-size:clamp(30px,5vw,52px);line-height:1.2;margin:0 0 15px;color:#19322b}.page-heading p{margin:0;color:var(--muted);font-size:16px}.tag-cloud{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;max-width:980px;margin:0 auto;padding:38px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 18px 50px #17352b0d}.tag-cloud a{display:inline-flex;align-items:center;gap:7px;padding:10px 17px;border:1px solid #cbd9d0;border-radius:999px;color:#31544a;background:#f8fbf8;transition:.2s}.tag-cloud a:nth-child(3n){font-size:20px;padding:13px 21px}.tag-cloud a:nth-child(4n){font-size:13px;background:#edf4ef}.tag-cloud a:nth-child(5n){font-size:18px;color:var(--blue)}.tag-cloud a:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-3px)}.tag-count{font-size:11px;opacity:.7}.footer{background:#162a25;color:#d8e2dc;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}.footer-brand{font-size:20px;color:#fff;font-weight:700;margin-bottom:12px}.footer p{color:#aebdb5;font-size:13px;margin:7px 0}.footer h3{color:#fff;font-size:15px;margin:0 0 14px}.footer-grid a{display:block;color:#b8c8bf;font-size:13px;margin:7px 0}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #385047;margin-top:35px;padding-top:18px;color:#9caf a6;font-size:12px}
@media(max-width:900px){.main-nav{display:none}.header-inner{justify-content:space-between}.hamburger{display:block}.member-btn{display:none}.mega-menu{width:calc(100vw - 30px)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.topbar .container{height:auto;min-height:36px;padding:7px 0;align-items:flex-start;gap:8px}.topbar-right{flex-direction:column;gap:0;text-align:right}.header{height:68px}.header-inner{height:68px}.nav-list{display:none}.open-btn{padding:7px 10px}.tag-index-page{padding:48px 0 65px}.tag-cloud{padding:25px 15px;gap:9px}.tag-cloud a,.tag-cloud a:nth-child(3n),.tag-cloud a:nth-child(4n),.tag-cloud a:nth-child(5n){font-size:14px;padding:8px 12px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}