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@media(max-width:980px){.nav-core,.channel-bar,.float-tools{display:none}.menu-btn{display:inline-flex;align-items:center}.header-inner{min-height:62px}.site-logo img{height:34px;max-width:136px}.header-actions{gap:5px}.header-actions .main-btn,.header-actions .login-btn{padding:0 11px;min-width:auto;font-size:13px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(16,43,70,.16);overflow:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(16,43,70,.38);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-head{position:sticky;top:0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(47,168,247,.14);z-index:1}.drawer-close{border:0;background:#F4F8FF;color:#137CD8;border-radius:10px;min-height:40px;padding:0 12px;font-weight:700}.drawer-body{padding:8px 16px 30px}.drawer-body section{padding:14px 0;border-bottom:1px solid #edf3f8}.drawer-body section h2{font-size:13px;color:#7b8da2;margin:0 0 8px}.drawer-body section a{display:block;padding:8px 0;color:#24364F}.drawer-auth{display:flex;gap:10px;padding:18px 0}.drawer-auth a{flex:1}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:8500;background:#fff;border-top:1px solid rgba(47,168,247,.2);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:52px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}.site-footer{padding-bottom:110px}.hero-slider{height:220px}.route-grid{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}.split,.service-strip{grid-template-columns:1fr}.mini-links{grid-template-columns:1fr}}
@media(max-width:600px){.wrap{width:min(100% - 24px,1140px)}.hero-slider{width:calc(100% - 24px);height:165px;margin-top:18px}.slider-prev,.slider-next{width:36px;height:36px}.section{padding:30px 0}.intro-panel,.article-head,.article-block{padding:20px}.route-grid,.topic-grid{gap:10px}.route-card,.topic-card,.link-card{padding:16px}.route-card strong,.topic-card strong,.link-card strong{font-size:16px}.article-shell,.article-shell.wide{width:calc(100% - 24px);margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px}.service-strip{padding:16px}.section h2,.article-shell h2{font-size:21px}.lead{font-size:16px}}

/* v6 content refresh */
.article-head{border-left:4px solid #2FA8F7;padding-left:18px}.topic-card strong,.route-card strong{letter-spacing:.02em}