:root{--portal-bg:#151714;--portal-panel:#1d211e;--portal-panel-soft:#242a25;--portal-text:#ecefea;--portal-muted:#a1aa9f;--portal-line:#333a35;--portal-line-strong:#475149;--portal-accent:#71d7a7;--portal-accent-ink:#102018;--portal-accent-soft:#23382d;--portal-gold:#d5b66f;--portal-blue:#82b4df;--portal-max:1180px;color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}[data-theme=light]{--portal-bg:#f6f7f4;--portal-panel:#fff;--portal-panel-soft:#eef2ed;--portal-text:#20242a;--portal-muted:#667085;--portal-line:#e1e5df;--portal-line-strong:#cbd5c8;--portal-accent:#1f7a5b;--portal-accent-ink:#fff;--portal-accent-soft:#e9f5ef;--portal-gold:#8a681b;--portal-blue:#2f6f9f;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--portal-bg);min-height:100vh;color:var(--portal-text);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font:16px/1.65 inherit}body.portal-page{flex-direction:column;display:flex}button,input{font:inherit}button,a{color:inherit}a{text-decoration:none}button{cursor:pointer}svg{stroke-width:1.8px;width:18px;height:18px}.portal-container{width:min(var(--portal-max), calc(100% - 40px));margin-inline:auto}.site-header{z-index:50;border-bottom:1px solid var(--portal-line);background:color-mix(in srgb, var(--portal-bg) 94%, 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form{text-align:center;padding:28px;position:relative}.account-wechat-dialog form>button{background:0 0;border:0;width:44px;height:44px;font-size:25px;position:absolute;top:10px;right:10px}.account-wechat-dialog img{border-radius:14px;width:min(260px,100%);margin-top:12px}.reader-auth-dialog{border:1px solid var(--portal-line);background:var(--portal-panel);width:min(460px,100vw - 32px);color:var(--portal-text);border-radius:20px;padding:0;box-shadow:0 28px 100px #00000047}.reader-auth-dialog::backdrop{backdrop-filter:blur(4px);background:#1412109e}.reader-auth-shell{gap:16px;padding:30px;display:grid;position:relative}.reader-auth-shell h2,.reader-auth-shell p{margin:0}.reader-auth-shell label{gap:7px;display:grid}.reader-auth-shell input{border:1px solid var(--portal-line-strong);background:var(--portal-bg);width:100%;min-height:44px;color:var(--portal-text);border-radius:9px;outline:0;padding:0 12px}.reader-auth-close{background:0 0;border:0;width:44px;height:44px;font-size:1.6rem;position:absolute;top:10px;right:10px}.reader-auth-tabs{background:var(--portal-panel-soft);border-radius:10px;grid-template-columns:1fr 1fr;padding:4px;display:grid}.reader-auth-tabs button{background:0 0;border:0;border-radius:7px;min-height:44px}.reader-auth-tabs button.active{background:var(--portal-panel);box-shadow:0 2px 9px #00000014}.reader-turnstile{min-height:65px}.reader-auth-error{color:#d85b51}@media (width<=767px){body.portal-page{min-height:100dvh;padding-bottom:calc(68px + env(safe-area-inset-bottom))}body.portal-page[data-page=articles]{padding-bottom:0}.mobile-bottom-nav{z-index:80;min-height:calc(64px + env(safe-area-inset-bottom));padding:4px max(8px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(8px, env(safe-area-inset-left));border-top:1px solid var(--portal-line);background:color-mix(in srgb, var(--portal-bg) 94%, transparent);backdrop-filter:blur(18px);grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 30px #0000001f}.mobile-bottom-link{min-width:0;min-height:56px;color:var(--portal-muted);border-radius:12px;place-content:center;justify-items:center;gap:2px;font-size:11px;font-weight:700;display:grid}.mobile-bottom-link svg{width:21px;height:21px}.mobile-bottom-link.active{background:var(--portal-accent-soft);color:var(--portal-accent)}.nav-toggle,.primary-nav{display:none!important}.site-header-inner{min-height:calc(60px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);grid-template-columns:minmax(0,1fr) auto}body[data-page=articles] .site-header,body[data-page=articles] .mobile-bottom-nav{display:none}body[data-page=articles] #portalContent,body[data-page=articles] .reader-route,body[data-page=articles] .reader-route-frame{height:100dvh;min-height:0}.portal-icon-button,.market-filters button,.tools-filters button,.product-dialog button,.affiliate-panel button{min-width:44px;min-height:44px}.button{min-height:48px}.account-page{width:min(100% - 28px,900px);padding:34px 0 28px}.account-heading{margin-bottom:20px}.account-heading h1{font-size:38px}.account-guest,.account-profile-card{grid-template-columns:1fr;padding:22px}.account-guest>div:first-child{grid-template-columns:auto minmax(0,1fr)}.account-auth-actions{grid-template-columns:1fr 1fr;display:grid}.account-profile-card{grid-template-columns:auto minmax(0,1fr)}.account-profile-card .account-logout{grid-column:1/-1;width:100%}.account-metrics article{text-align:center;padding:16px 10px}.account-quick-links,.account-order-list{grid-template-columns:1fr}.account-section{padding:20px 16px}.account-wechat-dialog{width:calc(100% - 20px);margin-bottom:max(10px, env(safe-area-inset-bottom));border-radius:22px}.product-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px);margin-bottom:max(10px, env(safe-area-inset-bottom));padding:24px 18px max(22px, env(safe-area-inset-bottom));border-radius:22px}.product-details-dialog{padding:0}.product-details-dialog #productDialogContent{max-height:calc(100dvh - 20px)}.product-details-dialog .product-dialog-scroll{padding:24px 18px}.product-details-dialog .product-dialog-actions{padding:12px 18px max(14px, env(safe-area-inset-bottom))}.product-dialog:not(.product-details-dialog) .product-dialog-cover,.product-details-dialog .product-dialog-cover{margin:-24px -18px 20px}.reader-auth-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px);margin-bottom:max(10px, env(safe-area-inset-bottom));border-radius:22px}.reader-auth-shell{padding:28px 18px max(24px, env(safe-area-inset-bottom));gap:13px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}