/* GouHuIP production interface design system */
:root {
  --gh-brand-50:#eef3f0;--gh-brand-100:#dce7e1;--gh-brand-600:#3e5e52;--gh-brand-700:#314c43;--gh-brand-800:#273d36;
  --gh-seal:#8e2f35;--gh-seal-soft:#f4e8e8;
  --gh-nav-950:#e3ece8;--gh-nav-900:#d9e5e0;--gh-nav-800:#ccdcd5;--gh-nav-active:#ffffff;
  --gh-canvas:#f4f6f5;--gh-surface:#ffffff;--gh-surface-subtle:#f7f9f8;--gh-surface-strong:#e9efec;
  --gh-text-950:#232826;--gh-text-800:#363b38;--gh-text-700:#4b514d;--gh-text-600:#656b67;--gh-text-500:#7a7f7b;
  --gh-border:#d6dedb;--gh-border-strong:#aebbb6;--gh-info:#3d6078;--gh-info-bg:#edf2f4;
  --gh-success:#41764d;--gh-success-bg:#edf4ee;--gh-warning:#a66712;--gh-warning-bg:#faf1df;
  --gh-danger:#a43137;--gh-danger-bg:#f8e9ea;--gh-neutral:#6f7470;--gh-neutral-bg:#eeefec;
  --gh-font-sans:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
  --gh-font-serif:"Songti SC","STSong","SimSun",serif;
  --gh-font-mono:"SFMono-Regular","Cascadia Mono",Consolas,monospace;
  --gh-radius-xs:2px;--gh-radius-sm:3px;--gh-radius-md:4px;--gh-radius-lg:6px;
  --gh-shadow-float:0 16px 38px rgba(31,36,33,.14);--sidebar:232px;--topbar:56px;
  --brand-950:var(--gh-nav-950);--brand-900:var(--gh-nav-900);--brand-800:var(--gh-nav-800);
  --brand-700:var(--gh-brand-700);--brand-600:var(--gh-brand-600);--brand-500:#a54a50;
  --brand-100:var(--gh-brand-100);--brand-50:var(--gh-brand-50);
  --ink-950:var(--gh-text-950);--ink-800:var(--gh-text-800);--ink-700:#4b514d;
  --ink-600:var(--gh-text-600);--ink-500:var(--gh-text-500);--ink-400:#979a96;
  --line:var(--gh-border);--line-strong:var(--gh-border-strong);--surface:var(--gh-surface);--canvas:var(--gh-canvas);
  --success:var(--gh-success);--success-bg:var(--gh-success-bg);--warning:var(--gh-warning);--warning-bg:var(--gh-warning-bg);
  --danger:var(--gh-danger);--danger-bg:var(--gh-danger-bg);--shadow-sm:0 1px 0 rgba(35,40,38,.04);
  --shadow-md:0 10px 24px rgba(35,40,38,.08);--shadow-lg:var(--gh-shadow-float);
  --radius-sm:var(--gh-radius-sm);--radius:var(--gh-radius-md);--radius-lg:var(--gh-radius-lg);
}

html{background:var(--gh-canvas);scrollbar-gutter:stable}
body{background:var(--gh-canvas);color:var(--gh-text-950);font-family:var(--gh-font-sans);font-size:13px;line-height:1.55;letter-spacing:.005em}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gh-brand-600);outline-offset:2px}
::selection{background:var(--gh-brand-100);color:var(--gh-text-950)}

/* Application layout. The customer sidebar theme has one owner: enterprise-redesign.css. */
.app-shell{background:var(--gh-canvas)}
.main-wrap{margin-left:var(--sidebar);min-width:0}
.topbar{height:var(--topbar);min-height:var(--topbar);padding:0 22px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--gh-border);box-shadow:none;backdrop-filter:none}
.breadcrumb{color:var(--gh-text-500);font-size:12px}.breadcrumb strong{color:var(--gh-text-800)}
.top-search{width:310px}.top-search .input{min-height:34px;height:34px;padding-left:34px;background:transparent;border-color:var(--gh-border)}
.top-actions>.icon-btn{background:transparent;border-color:transparent}.content{max-width:none;padding:24px 28px 38px}
.page-head{align-items:flex-start;margin:0 0 16px;padding-left:12px;border-left:4px solid var(--gh-brand-700)}
.page-head h1{margin:0;color:var(--gh-text-950);font-family:var(--gh-font-serif);font-size:30px;font-weight:700;line-height:1.15;letter-spacing:.06em}
.page-head p{margin:5px 0 0;color:var(--gh-text-600);font-size:12.5px}.page-actions{gap:8px}

/* Primitives */
.btn{min-height:36px;padding:7px 13px;border:1px solid var(--gh-border-strong);border-radius:var(--gh-radius-sm);background:#fff;color:var(--gh-text-800);font-size:12.5px;font-weight:600;box-shadow:none}
.btn:hover{transform:none;box-shadow:none;background:var(--gh-brand-50);border-color:#8fa39a;color:var(--gh-text-950)}.btn-primary{background:var(--gh-brand-600);border-color:var(--gh-brand-600);color:#fff}
.btn-primary:hover{background:var(--gh-brand-700);border-color:var(--gh-brand-700)}
.btn-secondary{background:var(--gh-surface);border-color:var(--gh-border-strong);color:var(--gh-text-800)}
.btn-secondary:hover{background:var(--gh-surface-strong);border-color:#9d9587;color:var(--gh-text-950)}
.btn-soft{background:var(--gh-surface-strong);border-color:var(--gh-border);color:var(--gh-text-800)}
.btn-danger{background:var(--gh-surface);border-color:#c88e92;color:var(--gh-danger)}
.btn-outline-brand{background:#eef4f1;border-color:#789287;color:var(--gh-brand-800)}.btn-outline-brand:hover{background:#dfeae5;border-color:var(--gh-brand-600);color:var(--gh-brand-800)}
.btn-link{color:var(--gh-brand-700);min-height:30px;padding:4px 7px}.btn-sm{min-height:30px;padding:4px 9px;font-size:12px}
.btn-lg{min-height:44px;padding:10px 20px;font-size:14px}.icon-btn{width:35px;height:35px;border-radius:var(--gh-radius-sm)}
.input,.select,.textarea{min-height:38px;padding:7px 10px;border:1px solid var(--gh-border-strong);border-radius:var(--gh-radius-sm);background:var(--gh-surface);color:var(--gh-text-950)}
.input:hover,.select:hover,.textarea:hover{border-color:#9f988b}
.input:focus,.select:focus,.textarea:focus{border-color:var(--gh-brand-600);box-shadow:0 0 0 2px rgba(62,94,82,.13)}
.input::placeholder,.textarea::placeholder{color:#989b97}
.label,.form-group>span:first-child,.compact-field>span:first-child{color:var(--gh-text-800);font-size:12px;font-weight:600}
.help,.form-help{color:var(--gh-text-500);font-size:11.5px}.required-mark{color:var(--gh-danger)}
.card,.task-card,.payment-details-panel,.payment-success-panel{border:1px solid var(--gh-border);border-radius:var(--gh-radius-md);background:var(--gh-surface);box-shadow:none}
.card-head{min-height:47px;padding:11px 16px;border-bottom:1px solid var(--gh-border);background:transparent}
.card-head h2,.card-head h3,.section-heading h2,.section-heading h3{color:var(--gh-text-950);font-family:var(--gh-font-serif);letter-spacing:.035em}
.card-body{padding:16px}
.notice{border:1px solid #d8c9a8;border-left:3px solid var(--gh-warning);border-radius:var(--gh-radius-sm);background:#faf6eb;color:var(--gh-text-800)}
.status,.tag{min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:var(--gh-text-700);font-size:11.5px;font-weight:600;gap:6px;white-space:nowrap}
.status::before,.tag::before{content:none;display:none}
.status-success,.tag-green{color:var(--gh-success)}
.status-warning,.tag-orange{color:var(--gh-warning)}
.status-danger,.tag-red{color:var(--gh-seal)}
.status-info,.tag-blue{color:var(--gh-info)}
.tag .dot{display:none}

/* Data registers */
.table-wrap{border:1px solid var(--gh-border);border-radius:var(--gh-radius-sm);background:var(--gh-surface)}
.data-table{color:var(--gh-text-800);font-size:12px;font-variant-numeric:tabular-nums}
.data-table thead th{height:39px;padding:8px 11px;background:#eef3f1;color:#4d5b55;border-bottom:1px solid var(--gh-border-strong);font-size:11.5px;font-weight:700;letter-spacing:.025em}
.data-table td{padding:9px 11px;border-bottom:1px solid #e2e8e5}.data-table tbody tr:hover{background:#f4f8f6}
.data-table tbody tr:last-child td{border-bottom:0}.data-table a.text-link,.data-table td:nth-child(2) a{font-family:var(--gh-font-mono);font-size:11.5px}
.table-footer{min-height:48px;padding:9px 12px;border-top:1px solid var(--gh-border)}.pagination button,.pagination a{border-radius:var(--gh-radius-sm)}
.toolbar{padding:12px;border-bottom:1px solid var(--gh-border);background:var(--gh-surface-subtle)}.search{border-radius:var(--gh-radius-sm)}
.patent-search-panel{background:var(--gh-surface-subtle);border-bottom:1px solid var(--gh-border)}
.patent-search-heading{padding:12px 14px 5px}.patent-search-heading strong{font-family:var(--gh-font-serif);font-size:15px;letter-spacing:.03em}
.patent-search-grid{padding:8px 14px 13px;gap:8px}.compact-field{border-radius:var(--gh-radius-sm)}
.patent-search-actions{padding:9px 14px;border-top:1px solid var(--gh-border)}
.patents-table-panel,.page-annual-fees>.app-shell .content>.card{overflow:hidden}

/* Dashboard portfolio ledger */
.page-dashboard .page-head{margin-bottom:15px}
.page-dashboard .kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-bottom:14px;border:1px solid var(--gh-border);border-top:2px solid var(--gh-brand-700);border-radius:var(--gh-radius-md);background:var(--gh-surface);overflow:hidden}
.page-dashboard .kpi-grid::before{content:"知识产权资产总览";grid-column:1/-1;padding:9px 14px 7px;border-bottom:1px solid var(--gh-border);color:var(--gh-text-950);font-family:var(--gh-font-serif);font-size:15px;font-weight:700;letter-spacing:.06em}
.page-dashboard .kpi-card{min-height:82px;padding:13px 16px;border:0;border-right:1px solid var(--gh-border);border-radius:0;background:transparent;box-shadow:none}
.page-dashboard .kpi-card:last-child{border-right:0}.page-dashboard .kpi-card:hover{transform:none;background:var(--gh-surface-subtle);box-shadow:none}
.page-dashboard .kpi-icon{width:28px;height:28px;border:0;border-radius:0;background:transparent;opacity:.72}
.page-dashboard .kpi-label{color:var(--gh-text-500);font-size:11.5px}.page-dashboard .kpi-value{margin:1px 0;color:var(--gh-text-950);font-family:var(--gh-font-serif);font-size:28px;font-weight:600}
.page-dashboard .kpi-meta{color:var(--gh-text-600);font-size:11px}
.page-dashboard .quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:0 0 14px;border-top:1px solid var(--gh-border);border-bottom:1px solid var(--gh-border);background:transparent}
.page-dashboard .quick-action{min-height:58px;padding:10px 13px;border:0;border-right:1px solid var(--gh-border);border-radius:0;background:transparent;box-shadow:none}
.page-dashboard .quick-action:last-child{border-right:0}.page-dashboard .quick-action:hover{background:var(--gh-surface);transform:none}
.page-dashboard .quick-action b{width:22px;height:22px;background:transparent;border-radius:0}.page-dashboard .quick-action small{margin-top:2px;font-size:10.5px}
.page-dashboard .dashboard-bottom>.card:first-child{border-left:3px solid var(--gh-warning)}
.page-dashboard .activity-list{position:relative}.page-dashboard .activity-list::before{content:"";position:absolute;left:25px;top:22px;bottom:22px;width:1px;background:var(--gh-border-strong)}
.page-dashboard .activity-row{position:relative;padding-left:22px}
.page-dashboard .donut{background:conic-gradient(#4d6a5f 0 49%,#7d8d73 49% 86%,#c69b53 86% 100%)}
.page-dashboard .bar-item i{background:#6a7a70}

/* Patent dossier */
.detail-hero{position:relative;padding:16px 18px 15px 22px;border:1px solid var(--gh-border);border-radius:var(--gh-radius-md);background:var(--gh-surface);color:var(--gh-text-950);overflow:hidden}
.detail-hero::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--gh-seal)}
.detail-title{align-items:center;gap:12px}.detail-title h2{margin:0;font-family:var(--gh-font-serif);font-size:22px;letter-spacing:.04em}
.detail-meta{color:var(--gh-text-600)}.detail-meta b{color:var(--gh-text-950);font-family:var(--gh-font-mono);font-weight:600}
.detail-hero .btn-secondary{background:var(--gh-surface);border-color:var(--gh-border-strong);color:var(--gh-text-800)}
.detail-hero .btn-secondary .ui-icon{filter:none}.page-patent-detail [data-tabs-root]{margin-top:12px;border-radius:var(--gh-radius-md)}
.tabs{padding:0 16px;border-bottom:1px solid var(--gh-border);background:var(--gh-surface-subtle)}
.tab{min-height:45px;padding:0 15px;color:var(--gh-text-600);font-size:12.5px}.tab.active{color:var(--gh-brand-700);box-shadow:inset 0 -2px 0 var(--gh-brand-600)}
.info-grid{gap:0;border:1px solid var(--gh-border);border-radius:var(--gh-radius-sm);overflow:hidden}
.info-item{min-height:74px;padding:12px 14px;border-right:1px solid var(--gh-border);border-bottom:1px solid var(--gh-border);background:transparent}
.info-label{color:var(--gh-text-500);font-size:11px;letter-spacing:.05em}.info-value{color:var(--gh-text-950);font-size:12.5px;line-height:1.65}
.info-item:nth-child(3n){border-right:0}.document-layout{border:1px solid var(--gh-border);border-radius:var(--gh-radius-sm);overflow:hidden}
.page-patent-detail .info-grid>.patent-summary-item{grid-column:1/-1;border-right:0}
.document-list{background:var(--gh-surface-subtle);border-right:1px solid var(--gh-border)}
.document-item{border:0;border-bottom:1px solid var(--gh-border);border-radius:0;background:transparent}
.document-item.active,.document-item.selected{border-left:3px solid var(--gh-brand-600);background:var(--gh-brand-50);color:var(--gh-brand-700)}
.fee-section{border-radius:var(--gh-radius-sm)}.fee-section h3{background:var(--gh-surface-subtle)}

/* Intake and payment workflows */
.mode-tabs{border-bottom:1px solid var(--gh-border);gap:20px}.mode-tab{min-height:42px;padding:0 4px;border:0;border-radius:0;background:transparent;color:var(--gh-text-600)}
.mode-tab.active{color:var(--gh-brand-700);box-shadow:inset 0 -2px 0 var(--gh-brand-600);background:transparent}
.page-add-patent .grid-2{grid-template-columns:1fr 1fr;gap:14px}.page-add-patent .grid-2>.card{border-top:2px solid var(--gh-border-strong)}
.page-add-patent .grid-2>.card:first-child{border-top-color:var(--gh-brand-600)}
.page-add-patent .upload-zone{border:1px dashed var(--gh-border-strong);border-radius:var(--gh-radius-sm);background:var(--gh-surface-subtle)}
.page-add-patent .intake-sheet{grid-column:1/-1;border-top:0;background:var(--gh-surface);overflow:hidden}
.intake-section{display:grid;grid-template-columns:220px minmax(0,1fr);border-bottom:1px solid var(--gh-border)}
.intake-section:last-child{border-bottom:0}.intake-section-head{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:20px 18px;background:#eef3f1;border-right:1px solid var(--gh-border)}
.intake-section-head>b{font:500 25px/1 var(--gh-font-serif);color:#878b86}.intake-section-head h3{margin:0 0 3px;font:700 15px/1.4 var(--gh-font-serif);letter-spacing:.04em}
.intake-section-head p{margin:0;color:var(--gh-text-500);font-size:11px}.intake-section-body{padding:20px 22px;align-self:center}
.intake-submit-body{display:flex;align-items:center;justify-content:space-between;gap:20px}.intake-submit-body p{margin:0;color:var(--gh-text-600)}
.payment-step>span{background:var(--gh-surface);border-color:var(--gh-border-strong);color:var(--gh-text-600)}
.payment-step.is-active>span{background:var(--gh-brand-600);border-color:var(--gh-brand-600);color:#fff}
.patent-picker-option:hover,.patent-picker-option.is-selected{background:var(--gh-brand-50)}
.patent-picker-option.is-selected{box-shadow:inset 3px 0 0 var(--gh-brand-600)}
.patent-picker-option strong{color:var(--gh-brand-700)}
.form-grid{gap:14px}.form-section-heading{padding:0 0 12px;border-bottom:1px solid var(--gh-border)}
.payment-form-grid{padding-top:16px}.readonly-input{background:#efede7;color:var(--gh-text-600)}
.payment-stepper{margin:2px 0 15px;padding:0 4px 12px;border-bottom:1px solid var(--gh-border)}
.payment-step-number{border-radius:50%;background:var(--gh-surface)}.payment-step.is-active .payment-step-number{background:var(--gh-brand-600);border-color:var(--gh-brand-600)}
.payment-step-line{background:var(--gh-border-strong)}.payment-workspace{grid-template-columns:minmax(0,1fr) 390px;border:1px solid var(--gh-border);border-radius:var(--gh-radius-md);background:var(--gh-surface);overflow:hidden}
.payment-selector-pane{padding:18px}.payment-cart-pane{border-left:1px solid var(--gh-border);background:#f2f6f4}
.payment-pane-head{padding-bottom:12px;border-bottom:1px solid var(--gh-border)}.eyebrow{color:var(--gh-text-500);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.patent-picker-results,.selected-patent-summary{border-radius:var(--gh-radius-sm)}
.fee-selection-summary{border-radius:0;border-top:1px solid var(--gh-border);background:var(--gh-surface-subtle)}
.payment-cart-summary{border-top:1px solid var(--gh-border-strong);background:var(--gh-surface)}
.cart-summary-total dd{color:var(--gh-brand-700);font-family:var(--gh-font-serif)}.success-seal{background:var(--gh-success);border-radius:50%}

/* Process and supporting records */
.task-card{border-left:4px solid var(--gh-info);border-radius:var(--gh-radius-md)}.progress{height:7px;border-radius:3px;background:#dce5e1;overflow:hidden}.progress-bar{height:100%;border-radius:3px;background:var(--gh-brand-600)}
.task-progress-cell{display:grid;grid-template-columns:minmax(72px,1fr) 40px;align-items:center;gap:9px;min-width:132px}.task-progress-cell .progress-bar{display:block;background:var(--gh-brand-600)!important}.task-progress-cell strong{color:var(--gh-text-800);font-variant-numeric:tabular-nums;font-size:11.5px}
.account-trust-note,.eligibility-note{display:grid;grid-template-columns:minmax(150px,210px) minmax(0,1fr);gap:18px;align-items:start;margin-bottom:16px;padding:15px 17px;border:1px solid #c8d7d0;border-left:3px solid var(--gh-brand-600);border-radius:var(--gh-radius-sm);background:#f2f7f4;color:var(--gh-text-700)}
.account-trust-title,.eligibility-note strong{color:var(--gh-brand-800);font-weight:700}.account-trust-note p,.eligibility-note p{margin:0;line-height:1.7}
.eligibility-note{display:block;margin:0}.eligibility-note strong{display:block}
.activity-row{border-bottom:1px solid var(--gh-border)}.activity-row:last-child{border-bottom:0}
.account-card-list,.download-grid,.learning-grid,.value-grid{gap:10px}.account-check-card,.video-card,.download-card,.value-card{border-radius:var(--gh-radius-sm);box-shadow:none}
.account-check-card.is-selected{border-color:var(--gh-brand-600);box-shadow:inset 3px 0 0 var(--gh-brand-600)}
.processing-card{border-top:3px solid var(--gh-brand-600)}.locked-banner{background:#27312e;border-radius:var(--gh-radius-sm)}
/* Public website */
.public-page{background:var(--gh-canvas);color:var(--gh-text-950)}.public-header{background:rgba(251,250,246,.96);border-bottom:1px solid var(--gh-border);box-shadow:none}
.public-header .inner{min-height:68px}.public-nav a:not(.btn){color:var(--gh-text-700)}.public-nav a:not(.btn):hover{color:var(--gh-brand-700)}
.hero{background:var(--gh-canvas);border-bottom:1px solid var(--gh-border)}.hero-inner{min-height:600px}.hero-copy{padding-left:18px;border-left:5px solid var(--gh-brand-700)}
.hero-copy h1{font-family:var(--gh-font-serif);color:var(--gh-text-950);letter-spacing:.035em}.hero-copy p{color:var(--gh-text-600)}
.hero-proof{border-top:1px solid var(--gh-border);border-bottom:1px solid var(--gh-border)}.hero-proof span{border-right:1px solid var(--gh-border)}
.hero-visual{border:1px solid var(--gh-border);border-radius:var(--gh-radius-md);box-shadow:none;background:var(--gh-surface)}
.public-section{background:var(--gh-surface)}.public-section.alt{background:var(--gh-canvas)}.public-section-heading h2{color:var(--gh-text-950);font-family:var(--gh-font-serif);letter-spacing:.05em}.public-section-heading p{color:var(--gh-text-600)}
.capability-list{border-top:1px solid var(--gh-border-strong);border-bottom:1px solid var(--gh-border-strong)}
.capability-item{border-right:1px solid var(--gh-border);border-radius:0;background:transparent;box-shadow:none}
.process-item,.service-note{border-radius:0;border:0;border-top:1px solid var(--gh-border-strong);background:transparent;box-shadow:none}
.process-number{color:var(--gh-brand-700);font-family:var(--gh-font-serif)}.public-footer{background:#27312e}.legal-article{border-top:3px solid var(--gh-brand-700)}
.hero-kicker,.section-kicker{display:block;margin:0 0 12px;color:var(--gh-brand-700);font-size:11px;font-weight:700;letter-spacing:.14em}.hero-copy .hero-kicker{margin-bottom:16px}
.capability-list{grid-template-columns:repeat(3,minmax(0,1fr))}.capability-item:nth-child(3n){border-right:0}.capability-item:nth-child(-n+3){border-bottom:1px solid var(--gh-border)}
.process-list{grid-template-columns:repeat(4,minmax(0,1fr))}.service-notes{grid-template-columns:repeat(3,minmax(0,1fr))}.service-note:last-child{border-right:0}
.public-contact-band{padding:72px 0;background:#e7efeb;border-top:1px solid #c7d4ce}.contact-band-inner{display:grid;grid-template-columns:minmax(0,.85fr) minmax(520px,1.15fr);gap:80px}.contact-band-inner h2{margin:0 0 13px;font-family:var(--gh-font-serif);font-size:30px;line-height:1.35}.contact-band-inner p{color:var(--gh-text-600)}.contact-band-inner dl{margin:0;border-top:1px solid #b8c8c1}.contact-band-inner dl>div{display:grid;grid-template-columns:100px 1fr;gap:18px;padding:10px 0;border-bottom:1px solid #c7d4ce}.contact-band-inner dt{color:var(--gh-text-500);font-size:11px}.contact-band-inner dd{margin:0;color:var(--gh-text-800)}

/* Authentication records room */
.auth-shell-page{background:var(--gh-canvas)}
.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.75fr);grid-template-rows:74px 1fr 58px;background:var(--gh-canvas)}
.auth-masthead{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;min-height:74px;padding:0 clamp(24px,5vw,76px);background:#27312e;color:#f5f1e8;border-bottom:1px solid #343d3a}
.auth-masthead-brand{display:flex;align-items:center;gap:14px;color:#fff;text-decoration:none}.auth-masthead-brand img{width:40px;height:40px;object-fit:contain;filter:none}
.auth-masthead-brand strong{padding-left:18px;border-left:1px solid #737a76;font-family:var(--gh-font-serif);font-size:20px;font-weight:500;letter-spacing:.08em}.auth-trust{color:#c7c4bc;font-size:12px;letter-spacing:.06em}
.auth-panel{grid-column:1;grid-row:2;display:flex;align-items:center;justify-content:center;padding:48px 7vw 40px}
.auth-card{width:min(620px,100%);padding:18px 0 16px 48px;border:0;border-left:1px solid var(--gh-border-strong);border-radius:0;background:transparent;box-shadow:none}
.auth-card h2{margin:0 0 7px;color:var(--gh-text-950);font-family:var(--gh-font-serif);font-size:36px;line-height:1.2;letter-spacing:.06em}.auth-card .sub{color:var(--gh-text-600)}
.auth-card .input,.auth-card .select{min-height:46px;background:transparent}.auth-bottom{border-top:1px solid var(--gh-border);padding-top:16px}
.auth-index{grid-column:2;grid-row:2;display:block;padding:70px clamp(34px,5vw,72px) 46px;background:transparent;color:var(--gh-text-950);border-left:1px solid var(--gh-border-strong);overflow:visible}
.auth-index::after{display:none}.auth-index h1{margin:0 0 22px;color:var(--gh-text-950);font-family:var(--gh-font-serif);font-size:22px;line-height:1.3;letter-spacing:.08em}
.auth-index-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--gh-border-strong)}
.auth-index-list li{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:21px 0;border-bottom:1px dashed var(--gh-border)}
.auth-index-list b{color:#92958f;font-family:var(--gh-font-serif);font-size:24px;font-weight:400}.auth-index-list strong{display:block;margin-bottom:3px;color:var(--gh-text-950);font-family:var(--gh-font-serif);font-size:16px}
.auth-index-list span{color:var(--gh-text-600);font-size:11.5px}.auth-security{margin-top:25px;padding-top:18px;border-top:1px solid var(--gh-border-strong);color:var(--gh-text-600);font-size:11.5px}
.auth-security strong{display:block;margin-bottom:5px;color:var(--gh-text-800)}
.auth-footer{grid-column:1/-1;grid-row:3;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,76px);border-top:1px solid var(--gh-border);color:var(--gh-text-500);font-size:11px}
.auth-footer a{color:var(--gh-text-600)}.auth-mobile-brand{display:none}

@media(max-width:1180px){:root{--sidebar:210px}.content{padding:22px 22px 34px}.page-dashboard .quick-grid{grid-template-columns:repeat(2,1fr)}.page-dashboard .quick-action:nth-child(2){border-right:0}.page-dashboard .quick-action:nth-child(-n+2){border-bottom:1px solid var(--gh-border)}.payment-workspace{grid-template-columns:1fr 340px}.contact-band-inner{gap:48px}}
@media(max-width:900px){.sidebar{transform:translateX(-100%);width:248px;box-shadow:var(--gh-shadow-float)}.sidebar.open{transform:translateX(0)}.main-wrap{margin-left:0}.topbar{padding:0 16px}.top-search{width:min(300px,40vw)}.content{padding:20px 18px 32px}.page-dashboard .kpi-grid{grid-template-columns:repeat(2,1fr)}.page-dashboard .kpi-card:nth-child(3){border-right:0}.payment-workspace{grid-template-columns:1fr}.payment-cart-pane{border-left:0;border-top:1px solid var(--gh-border)}.auth-page{grid-template-columns:1fr;grid-template-rows:66px 1fr 56px}.auth-masthead{min-height:66px;padding:0 24px}.auth-masthead-brand strong{font-size:17px}.auth-trust{display:none}.auth-panel{grid-column:1;padding:36px 24px}.auth-index{display:none}.auth-footer{padding:0 24px}.capability-list{grid-template-columns:repeat(2,1fr)}.capability-item,.capability-item:nth-child(3n){border-right:1px solid var(--gh-border);border-bottom:1px solid var(--gh-border)}.capability-item:nth-child(2n){border-right:0}.process-list{grid-template-columns:repeat(2,1fr)}.service-notes{grid-template-columns:1fr}.service-note{border-right:0}.contact-band-inner{grid-template-columns:1fr;gap:30px}}
@media(max-width:760px){.topbar{height:52px;min-height:52px}.breadcrumb span,.top-search{display:none}.top-actions{gap:4px}.content{padding:17px 13px 28px}.page-head{display:block;padding-left:10px}.page-head h1{font-size:25px}.page-actions{margin-top:12px;width:100%;overflow-x:auto;padding-bottom:2px;flex-wrap:nowrap}.page-actions .btn{white-space:nowrap}.grid-2,.grid-3,.page-add-patent .grid-2{grid-template-columns:1fr}.intake-section{grid-template-columns:1fr}.intake-section-head{border-right:0;border-bottom:1px solid var(--gh-border);padding:15px}.intake-section-body{padding:16px}.intake-submit-body{align-items:stretch;flex-direction:column}.page-dashboard .kpi-grid{grid-template-columns:1fr}.page-dashboard .kpi-card{border-right:0;border-top:1px solid var(--gh-border)}.page-dashboard .kpi-grid::before{border-bottom:0}.page-dashboard .quick-grid{grid-template-columns:1fr}.page-dashboard .quick-action{border-right:0;border-bottom:1px solid var(--gh-border)}.page-dashboard .quick-action:last-child{border-bottom:0}.card-body{padding:13px}.toolbar{align-items:stretch}.toolbar .btn,.toolbar .select,.toolbar .search{width:100%}.patent-search-grid{grid-template-columns:1fr}.patent-search-wide{grid-column:auto}.detail-hero{display:block}.detail-actions{margin-top:14px}.tabs{overflow-x:auto;padding:0 8px}.tab{white-space:nowrap}.info-grid{grid-template-columns:1fr}.info-item,.info-item:nth-child(3n){border-right:0}.payment-stepper{align-items:flex-start}.payment-step-line{width:30px}.auth-masthead-brand img{width:40px}.auth-masthead-brand strong{font-size:14px;padding-left:12px}.auth-card{padding:10px 0 10px 20px}.auth-card h2{font-size:28px}.auth-footer{justify-content:center;text-align:center}.auth-footer span:last-child{display:none}}
@media(max-width:430px){.btn{min-height:38px}.content{padding-left:11px;padding-right:11px}.page-head h1{font-size:23px}.public-header .inner{min-height:60px}.hero-copy{padding-left:12px}.auth-masthead{padding:0 16px}.auth-masthead-brand strong{display:none}.auth-panel{align-items:flex-start;padding:42px 18px 24px}.auth-card{padding-left:15px}.auth-card h2{font-size:25px}.auth-footer{padding:0 14px}}

/* Public brand presence */
.public-header{height:82px}
.public-header .inner{min-height:82px}
.public-header .brand-logo-full{width:420px;height:auto;max-width:45vw}
@media(max-width:640px){.public-header{height:72px}.public-header .inner{min-height:72px}.public-header .brand-logo-full{width:210px;height:auto;max-width:46vw}}

/* Production authentication */
.auth-production-page{min-height:100vh;display:grid;grid-template-rows:70px minmax(0,1fr) 52px;background:#fff;color:var(--gh-text-950)}
.auth-site-header{display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,4vw,68px);border-bottom:1px solid var(--gh-border);background:#fff}
.auth-site-brand{display:flex;align-items:center;gap:13px;color:var(--gh-text-950);text-decoration:none}.auth-site-brand img{width:42px;height:42px;object-fit:contain}.auth-site-brand strong{font-family:var(--gh-font-serif);font-size:18px;letter-spacing:.04em}
.auth-site-header nav{display:flex;align-items:center;gap:24px}.auth-site-header nav a{color:var(--gh-text-600);font-size:12px}.auth-site-header nav a:hover{color:var(--gh-brand-700)}
.auth-production-main{display:grid;grid-template-columns:44.5vw minmax(0,1fr);min-height:660px}
.auth-brand-panel{position:relative;min-height:660px;overflow:hidden;background:#e9f1ee}.auth-brand-panel>img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center bottom}
.auth-brand-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(234,243,239,.94) 0,rgba(234,243,239,.58) 34%,rgba(234,243,239,.02) 62%)}
.auth-brand-copy{position:relative;z-index:1;max-width:520px;padding:70px clamp(38px,5vw,82px)}.auth-brand-copy .eyebrow{margin:0 0 17px;color:var(--gh-brand-700);font-weight:700}.auth-brand-copy h1{margin:0 0 18px;font-family:var(--gh-font-serif);font-size:40px;line-height:1.25;letter-spacing:.04em}.auth-brand-copy p{max-width:450px;margin:0;color:#50635b;font-size:14px;line-height:1.85}
.auth-form-panel{display:flex;align-items:center;justify-content:center;padding:46px clamp(36px,7vw,112px);background:#fff}
.auth-production-card{width:min(530px,100%);padding:48px 52px;border:1px solid var(--gh-border);border-radius:6px;background:#fff;box-shadow:0 18px 54px rgba(39,61,54,.08)}
.auth-form-heading{margin-bottom:30px}.auth-form-heading .eyebrow{margin:0 0 9px;color:var(--gh-brand-700);font-weight:700}.auth-form-heading h2{margin:0 0 9px;font-family:var(--gh-font-serif);font-size:32px;line-height:1.25;letter-spacing:.04em}.auth-form-heading p{margin:0;color:var(--gh-text-600)}
.auth-production-card .form-group{margin-bottom:19px}.auth-production-card .input,.auth-production-card .select{min-height:46px;background:#fff}.auth-production-card .btn-lg{width:100%;margin-top:8px}
.auth-production-card .form-group{display:grid;gap:7px}.auth-production-card .form-group>span:first-child{display:block;line-height:1.35}.auth-production-card .input:focus,.auth-production-card .select:focus{outline:0;border-color:#2f7463;box-shadow:0 0 0 3px rgba(47,116,99,.15)}.auth-production-card .input:focus-visible,.auth-production-card .select:focus-visible{outline:0}.auth-production-card [aria-invalid="true"]{border-color:#b64a39;box-shadow:0 0 0 3px rgba(182,74,57,.12)}.field-error{display:block;color:#a13b2e;font-size:11px;font-weight:600;line-height:1.45}.auth-error-summary{margin:-10px 0 20px;padding:11px 13px;border:1px solid #e3b8ae;border-left:4px solid #b64a39;border-radius:4px;background:#fff6f3;color:#7f3025}.auth-error-summary strong{display:block;margin-bottom:2px;font-size:12.5px}.auth-error-summary p{margin:0;font-size:11px}.auth-consent{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px}.auth-consent .field-error{grid-column:1/-1}.auth-consent>span{line-height:1.55}
.auth-remember{display:flex;align-items:center;justify-content:flex-start;gap:8px;margin:2px 0 17px;color:var(--gh-text-600)}.auth-consent{display:flex;align-items:flex-start;gap:8px}.auth-remember input,.auth-consent input{margin-top:3px;accent-color:var(--gh-brand-600)}
.auth-bottom{margin-top:20px;padding-top:19px;border-top:1px solid var(--gh-border);text-align:center;color:var(--gh-text-600)}.auth-bottom a,.auth-consent a{color:var(--gh-brand-700);font-weight:600}
.auth-production-footer{display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,4vw,68px);border-top:1px solid var(--gh-border);background:#f8faf9;color:var(--gh-text-500);font-size:11px}.auth-production-footer nav{display:flex;gap:18px}.auth-production-footer a{color:var(--gh-text-600)}
.auth-production-footer>span:last-child{display:flex;gap:18px}
.auth-register-page .auth-production-main{grid-template-columns:42.8vw minmax(0,1fr)}.auth-register-page .auth-brand-copy h1{font-size:36px}.auth-register-page .auth-form-panel{padding-top:32px;padding-bottom:32px}.auth-register-card{width:min(690px,100%);padding:34px 44px}.auth-register-card .auth-form-heading{margin-bottom:22px}.auth-register-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.auth-register-grid .form-group{margin-bottom:14px}.auth-consent{margin:3px 0 13px;color:var(--gh-text-600);font-size:11.5px;line-height:1.55}
.auth-choice-field{min-width:0;margin:0 0 18px;padding:0;border:0}.auth-choice-field legend{margin-bottom:8px;color:var(--gh-text-800);font-size:12px;font-weight:700}.auth-segmented,.auth-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;border:1px solid #cbd9d4;border-radius:8px;background:#f3f7f5}.auth-segmented label,.auth-mode-tabs label{position:relative;margin:0;cursor:pointer}.auth-segmented input,.auth-mode-tabs input{position:absolute;opacity:0;pointer-events:none}.auth-segmented span,.auth-mode-tabs span{min-height:38px;display:flex;align-items:center;justify-content:center;gap:3px;padding:7px 10px;border:1px solid transparent;border-radius:6px;color:#5c7069;font-size:12px;font-weight:700;transition:.18s ease}.auth-segmented input:checked+span,.auth-mode-tabs input:checked+span{border-color:#b5cbc4;color:#155f52;background:#fff;box-shadow:0 3px 10px rgba(36,73,63,.09)}.auth-segmented input:focus-visible+span,.auth-mode-tabs input:focus-visible+span{outline:3px solid rgba(47,116,99,.17)}.auth-register-type{margin-bottom:16px}.auth-register-type .auth-segmented span{min-height:54px;flex-direction:column;align-items:flex-start;padding:8px 13px}.auth-register-type .auth-segmented small{color:#80918c;font-size:10px;font-weight:400}.auth-register-wide{grid-column:1/-1}.auth-code-row,.auth-captcha-row{display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:8px}.auth-code-row .btn{min-height:46px;white-space:nowrap}.auth-captcha-row{grid-template-columns:minmax(0,1fr) 154px}.auth-captcha-row>button{height:46px;padding:0;overflow:hidden;border:1px solid #c6d4cf;border-radius:5px;background:#eef5f2;cursor:pointer}.auth-captcha-row img{width:100%;height:100%;display:block;object-fit:cover}.auth-captcha-row>button.is-loading{opacity:.55}.auth-remember-options{display:flex;align-items:center;gap:24px;margin:-3px 0 2px}.auth-remember{display:inline-flex;align-items:center;gap:7px;color:var(--gh-text-600);font-size:11.5px}.auth-remember input{width:15px;height:15px;accent-color:#237565}.auth-form [data-login-panel]{display:grid}.auth-form [data-login-panel][hidden]{display:none!important}

.account-organization .organization-only,.account-personal-linked .linked-personal-only{display:inline-flex!important}.account-organization a.organization-only{display:flex!important}.organization-member-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}.organization-member-summary article{position:relative;min-height:112px;padding:20px 21px;border:1px solid #cbdad5;border-radius:8px;background:linear-gradient(140deg,#fff,#f2f8f5);box-shadow:0 8px 24px rgba(39,69,61,.05)}.organization-member-summary article::before{content:"";position:absolute;top:0;left:20px;width:46px;height:3px;border-radius:0 0 4px 4px;background:#2b806e}.organization-member-summary span,.organization-member-summary small{display:block;color:#71847e;font-size:11px}.organization-member-summary strong{display:block;margin:9px 0 7px;color:#123b34;font-family:var(--gh-font-serif);font-size:24px}.organization-member-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:15px}.organization-member-toolbar>div{display:flex;flex-direction:column;gap:4px}.organization-member-toolbar>div span{color:#7b8b86;font-size:11px}.organization-member-toolbar .search{width:min(360px,40vw)}.organization-sms-note{display:flex;align-items:flex-start;gap:11px;margin-bottom:16px;padding:14px 16px;border:1px solid #c8dcd5;border-radius:7px;color:#1d6e5f;background:#f1f8f5}.organization-sms-note .ui-icon{margin-top:2px}.organization-sms-note strong{font-size:13px}.organization-sms-note p{margin:3px 0 0;color:#668079;font-size:11px}.organization-sms-page td:nth-child(6){min-width:360px;white-space:normal;line-height:1.55}[data-asset-scope-field]{min-width:220px}[data-asset-scope-field] input{width:100%}.account-organization .patents-content h1{font-size:0}.account-organization .patents-content h1::after{content:"专利列表";font-size:28px}.account-organization #sidebar a[href="patents.html"] span{font-size:0}.account-organization #sidebar a[href="patents.html"] span::after{content:"专利列表";font-size:12px}.account-organization #sidebar a[href="copyrights.html"] span{font-size:0}.account-organization #sidebar a[href="copyrights.html"] span::after{content:"软著列表";font-size:12px}.account-organization #sidebar a[href="trademarks.html"] span{font-size:0}.account-organization #sidebar a[href="trademarks.html"] span::after{content:"商标列表";font-size:12px}.organization-scope-view .patents-content>.page-head .page-actions,.organization-scope-view [data-update-selected-fees]{display:none!important}
@media(max-width:1180px){.auth-production-main,.auth-register-page .auth-production-main{grid-template-columns:40% 60%}.auth-brand-copy{padding:56px 34px}.auth-brand-copy h1,.auth-register-page .auth-brand-copy h1{font-size:30px}.auth-form-panel{padding:36px 34px}.auth-production-card{padding:38px 36px}.auth-register-card{padding:30px 32px}}
@media(max-width:760px){.auth-production-page{grid-template-rows:64px minmax(0,1fr) auto}.auth-site-header{padding:0 18px}.auth-site-brand img{width:38px;height:38px}.auth-site-brand strong{font-size:15px}.auth-site-header nav{gap:12px}.auth-site-header nav a:first-child{display:none}.auth-production-main,.auth-register-page .auth-production-main{display:block;min-height:0}.auth-brand-panel{display:none}.auth-form-panel{min-height:calc(100vh - 126px);align-items:flex-start;padding:32px 18px}.auth-production-card,.auth-register-card{padding:30px 24px;box-shadow:none}.auth-form-heading h2{font-size:27px}.auth-register-grid{grid-template-columns:1fr}.auth-production-footer{min-height:62px;display:block;padding:13px 18px;text-align:center}.auth-production-footer>span:first-child{display:block}.auth-production-footer>span:last-child{justify-content:center;margin-top:6px}}
.auth-register-grid [data-organization-field][hidden]{display:none!important}
@media(max-width:480px){.auth-site-brand strong{font-size:13px}.auth-site-header nav a{font-size:11px}.auth-production-card,.auth-register-card{padding:24px 17px;border:0}.auth-form-panel{padding-left:10px;padding-right:10px}.account-trust-note,.eligibility-note{grid-template-columns:1fr;gap:6px}.auth-code-row{grid-template-columns:minmax(0,1fr) 112px}.auth-captcha-row{grid-template-columns:minmax(0,1fr) 126px}.auth-segmented span,.auth-mode-tabs span{padding-left:5px;padding-right:5px;font-size:11px}}