/* ============================================================
   JR4 DESIGN SYSTEM - junrong exclusive re-skin v4 (2026-10)
   scope: whole-site chrome (header/footer) + help/article pages
   loaded AFTER css/style.css + css/chrome.css  ->  overrides win
   ============================================================ */
:root{
  --j4-ink:#0f1b2d; --j4-ink2:#334158; --j4-muted:#6b7a90; --j4-line:#e3e9f2;
  --j4-brand:#e8382d; --j4-brand-d:#c22a20; --j4-brand-soft:#fff2f0;
  --j4-bg:#f6f8fb; --j4-deep:#0d1826; --j4-radius:16px;
  --j4-shadow:0 18px 40px -28px rgba(15,27,45,.35);
}
body.jr4{background:var(--j4-bg);color:var(--j4-ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.75}
body.jr4 a{text-decoration:none}

/* ============ header ============ */
.jr4-header{background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--j4-line);position:sticky;top:0;z-index:900}
.jr4-hwrap{max-width:1180px;margin:0 auto;padding:0 24px;height:66px;
  display:flex;align-items:center;gap:34px}
.jr4-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--j4-ink);letter-spacing:-.2px}
.jr4-logo-mark{width:30px;height:30px;border-radius:9px;color:#fff;font-size:15px;font-weight:800;
  background:linear-gradient(135deg,#e8382d,#ff7a4d);display:flex;align-items:center;justify-content:center;flex:none}
.jr4-nav{display:flex;gap:26px;font-size:14.5px;color:var(--j4-ink2)}
.jr4-nav a{position:relative;padding:6px 0;transition:color .15s}
.jr4-nav a:hover{color:var(--j4-brand)}
.jr4-nav a.on{color:var(--j4-brand);font-weight:650}
.jr4-nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--j4-brand)}
.jr4-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.jr4-btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 18px;
  border-radius:10px;font-size:14px;font-weight:600;transition:all .16s;cursor:pointer;border:0}
.jr4-btn-ghost{color:var(--j4-ink2);border:1px solid var(--j4-line);background:#fff}
.jr4-btn-ghost:hover{border-color:#c9d4e4;color:var(--j4-ink)}
.jr4-btn-solid{background:var(--j4-brand);color:#fff;box-shadow:0 8px 18px -10px rgba(232,56,45,.9)}
.jr4-btn-solid:hover{background:var(--j4-brand-d)}
.jr4-burger{display:none;width:38px;height:38px;border:1px solid var(--j4-line);border-radius:10px;
  background:#fff;cursor:pointer;padding:9px 8px;flex-direction:column;justify-content:space-between}
.jr4-burger i{display:block;height:2px;border-radius:2px;background:var(--j4-ink2)}
.jr4-nav.open{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;
  flex-direction:column;gap:0;padding:10px 24px 16px;border-bottom:1px solid var(--j4-line);box-shadow:var(--j4-shadow)}
.jr4-nav.open a{padding:11px 4px;border-bottom:1px solid #f0f4f9}
.jr4-nav.open a:last-child{border-bottom:0}

/* ============ doc hero ============ */
.jr4-hero{background:
   radial-gradient(900px 280px at 12% -40%, rgba(232,56,45,.35), transparent 70%),
   radial-gradient(700px 260px at 88% -30%, rgba(56,120,232,.28), transparent 70%),
   var(--j4-deep);
  color:#fff;padding:40px 0 74px;position:relative;overflow:hidden}
.jr4-hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:52px 52px}
.jr4-hwrap-in{max-width:1180px;margin:0 auto;padding:0 24px;position:relative}
.jr4-crumb{font-size:13px;color:rgba(255,255,255,.62);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.jr4-crumb a{color:rgba(255,255,255,.62)}
.jr4-crumb a:hover{color:#fff}
.jr4-crumb .cur{color:#fff}
.jr4-title{font-size:34px;font-weight:800;letter-spacing:-.6px;margin:16px 0 10px}
.jr4-sub{color:rgba(255,255,255,.7);font-size:15px;max-width:640px}
.jr4-meta{display:flex;gap:18px;margin-top:20px;font-size:12.5px;color:rgba(255,255,255,.55);flex-wrap:wrap}
.jr4-meta span{display:flex;align-items:center;gap:6px}
.jr4-meta i{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.4)}

/* ============ tab rail ============ */
.jr4-rail{position:relative;z-index:10;margin-top:-34px}
.jr4-tabcard{background:#fff;border:1px solid var(--j4-line);border-radius:var(--j4-radius);
  box-shadow:var(--j4-shadow);padding:8px;display:flex;gap:6px;flex-wrap:wrap}
.jr4-tab{flex:1 1 0;min-width:150px;display:block;padding:13px 16px;border-radius:12px;
  border:1px solid transparent;transition:all .16s}
.jr4-tab:hover{background:#f8fafd}
.jr4-tab b{display:block;font-size:14.5px;font-weight:700;color:var(--j4-ink)}
.jr4-tab small{display:block;font-size:12px;color:var(--j4-muted);margin-top:2px}
.jr4-tab.on{background:var(--j4-brand-soft);border-color:#ffd9d4}
.jr4-tab.on b{color:var(--j4-brand-d)}
.jr4-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.jr4-chip{font-size:13.5px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid var(--j4-line);
  color:var(--j4-ink2);transition:all .15s}
.jr4-chip:hover{border-color:#c9d4e4;color:var(--j4-ink)}
.jr4-chip.on{background:var(--j4-ink);border-color:var(--j4-ink);color:#fff;font-weight:600}

/* ============ doc body ============ */
.jr4-docwrap{max-width:1180px;margin:0 auto;padding:0 24px}
.jr4-body{display:grid;grid-template-columns:minmax(0,1fr) 232px;gap:38px;align-items:start;padding:34px 0 60px}
.jr4-article{background:#fff;border:1px solid var(--j4-line);border-radius:var(--j4-radius);
  padding:38px 44px;box-shadow:0 10px 30px -26px rgba(15,27,45,.4)}
/* article h1 is hidden: the hero already carries the page title (DB content repeats it) */
.jr4-article h1{display:none}

/* ---- kill legacy layout rules that leak in with .page-main / .help-content ---- */
.jr4-article .page-main{float:none!important;width:auto!important;margin:0!important;padding:0!important;
  background:none!important;border:0!important;box-shadow:none!important;min-height:0!important}
.jr4-article .help-content{float:none!important;width:auto!important;margin:0!important;padding:0!important;
  background:none!important;border:0!important;box-shadow:none!important}
.jr4-article .page-main::after,.jr4-article .help-content::after{display:none!important;content:none!important}
.jr4-article h2{font-size:20px;font-weight:780;letter-spacing:-.3px;margin:34px 0 14px;padding-left:14px;
  border-left:4px solid var(--j4-brand);line-height:1.35;color:var(--j4-ink);
  text-align:left!important;text-indent:0!important}
.jr4-article h2::after,.jr4-article h2::before{display:none!important;content:none!important}
.jr4-article h2:first-child{margin-top:0}
.jr4-article h3{font-size:16.5px;font-weight:730;margin:26px 0 10px;color:var(--j4-ink)}
.jr4-article h4{font-size:15px;font-weight:700;margin:20px 0 8px;color:var(--j4-ink)}
.jr4-article p{color:var(--j4-ink2);font-size:15px;margin:12px 0}
.jr4-article a{color:var(--j4-brand-d);border-bottom:1px solid #ffc9c3}
.jr4-article a:hover{border-bottom-color:var(--j4-brand)}
.jr4-article strong{color:var(--j4-ink)}
.jr4-article ul,.jr4-article ol{padding-left:22px;color:var(--j4-ink2);font-size:15px;margin:10px 0}

/* legacy sheet centers body copy in places; force left alignment inside articles, then
   restore centering for blocks that are designed centered (business promo card) */
.jr4-article p,.jr4-article h3,.jr4-article h4,.jr4-article li,.jr4-article td,.jr4-article th{
  text-align:left!important;text-indent:0!important}
.jr4-article .business-contact-card,.jr4-article .business-contact-card p,
.jr4-article .business-contact-card h3{text-align:center!important}
.jr4-article .flow-step-content h3{border-left:0!important;padding-left:0!important;margin:0 0 6px}

/* ---- legacy .flow-steps -> vertical timeline (DOM stays, look changes) ---- */
.jr4-article .flow-steps{display:flex;flex-direction:column;margin:26px 0 6px}
.jr4-article .flow-step{display:grid;grid-template-columns:64px 1fr;gap:22px;padding:0 0 28px;position:relative}
.jr4-article .flow-step:last-child{padding-bottom:0}
.jr4-article .flow-step::before{content:"";position:absolute;left:31px;top:56px;bottom:4px;width:2px;
  background:linear-gradient(180deg,#ffd9d4,#eef2f8)}
.jr4-article .flow-step:last-child::before{display:none}
.jr4-article .flow-step-number{width:64px;height:64px;border-radius:18px;background:var(--j4-brand-soft);
  border:1px solid #ffd9d4;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;color:var(--j4-brand-d);z-index:1}
.jr4-article .flow-step-content{background:#fbfcfe;border:1px solid var(--j4-line);border-radius:14px;
  padding:18px 22px;transition:all .16s}
.jr4-article .flow-step-content:hover{border-color:#d7e0ee;background:#fff;
  box-shadow:0 12px 26px -22px rgba(15,27,45,.4)}
.jr4-article .flow-step-content h3{margin:0 0 6px}
.jr4-article .flow-step-content p{margin:0;font-size:14.5px;color:var(--j4-muted);line-height:1.8}

/* ---- legacy .faq-item restyle ---- */
.jr4-article .faq-item{border:1px solid var(--j4-line);border-radius:14px;margin:12px 0;
  overflow:hidden;background:#fff;transition:border-color .15s}
.jr4-article .faq-item.open{border-color:#ffd0ca}
.jr4-article .faq-question{display:flex;align-items:center;gap:12px;padding:15px 18px;cursor:pointer;
  font-weight:650;font-size:15px;color:var(--j4-ink);background:#fbfcfe}
.jr4-article .faq-question:hover{background:#fff5f4}
.jr4-article .faq-q-icon,.jr4-article .faq-q{color:var(--j4-brand-d)}
.jr4-article .faq-q-icon{flex:none;width:24px;height:24px;border-radius:8px;background:var(--j4-brand-soft);
  display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800}
.jr4-article .faq-arrow,.jr4-article .faq-toggle{margin-left:auto;color:var(--j4-muted);transition:transform .18s}
.jr4-article .faq-item.open .faq-arrow,.jr4-article .faq-item.open .faq-toggle{transform:rotate(180deg)}
.jr4-article .faq-answer{padding:4px 18px 16px 54px;font-size:14.5px;color:var(--j4-ink2)}
.jr4-article .faq-answer p{margin:8px 0}
.jr4-article .faq-highlight{background:var(--j4-brand-soft);border-radius:10px;padding:10px 14px;color:var(--j4-brand-d)}

/* ---- callout ---- */
.jr4-callout{display:flex;gap:14px;align-items:flex-start;border-radius:14px;padding:18px 22px;margin-top:28px;
  background:linear-gradient(135deg,#fff6f5,#fffaf9);border:1px solid #ffd9d4}
.jr4-callout .ico{width:34px;height:34px;border-radius:10px;background:var(--j4-brand);color:#fff;flex:none;
  display:flex;align-items:center;justify-content:center;font-size:16px}
.jr4-callout b{font-size:15px;color:var(--j4-ink)}
.jr4-callout p{margin:4px 0 0;font-size:13.5px;color:var(--j4-muted)}

/* ---- announcement list (DB content: .announce-list > .announce-item > date/title/desc) ---- */
.jr4-article .announce-list{margin:6px 0 0}
.jr4-article .announce-item{display:grid;grid-template-columns:96px minmax(0,1fr);column-gap:18px;row-gap:4px;
  padding:16px 4px;border-bottom:1px solid var(--j4-line);transition:background .15s}
.jr4-article .announce-item:last-child{border-bottom:0}
.jr4-article .announce-item:hover{background:#fbfcfe;border-radius:10px}
.jr4-article .announce-date{grid-column:1;grid-row:1 / span 2;align-self:start;
  background:linear-gradient(140deg,#ff6a4d,#e8382d);color:#fff;border-radius:9px;
  padding:6px 8px;font-size:12px;font-weight:700;text-align:center;line-height:1.4}
.jr4-article .announce-title{grid-column:2;grid-row:1;font-size:15px;font-weight:700;
  color:var(--j4-ink);line-height:1.55;margin:0}
.jr4-article .announce-desc{grid-column:2;grid-row:2;font-size:13px;color:var(--j4-muted);
  line-height:1.8;margin:0}

/* ---- toc ---- */
.jr4-toc{position:sticky;top:88px;background:#fff;border:1px solid var(--j4-line);border-radius:14px;padding:16px 16px 12px}
.jr4-toc h4{font-size:12px;letter-spacing:1.4px;color:var(--j4-muted);margin:0 0 10px;font-weight:700}
.jr4-toc ol{list-style:none;margin:0;padding:0;font-size:13.5px}
.jr4-toc li{padding:7px 0 7px 12px;border-left:2px solid var(--j4-line);margin-left:2px}
.jr4-toc li.on{border-left-color:var(--j4-brand)}
.jr4-toc li.on a{color:var(--j4-brand-d);font-weight:650}
.jr4-toc li a{color:var(--j4-ink2)}
.jr4-toc li a:hover{color:var(--j4-ink)}
.jr4-toc .toc-help{margin-top:14px;padding:14px;border-radius:12px;background:var(--j4-deep);color:#fff}
.jr4-toc .toc-help b{display:block;font-size:13px;margin-bottom:4px}
.jr4-toc .toc-help span{font-size:12.5px;color:rgba(255,255,255,.65);display:block}
.jr4-toc .toc-help a{display:inline-block;margin-top:10px;font-size:12.5px;color:#ffb3ab;border:0}

/* ============ related ============ */
.jr4-related{padding:0 0 64px}
.jr4-related h3{font-size:15px;color:var(--j4-muted);font-weight:700;letter-spacing:.4px;margin:0 0 16px}
.jr4-relgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.jr4-relcard{background:#fff;border:1px solid var(--j4-line);border-radius:14px;padding:18px 20px;
  display:block;transition:all .16s}
.jr4-relcard:hover{transform:translateY(-2px);box-shadow:var(--j4-shadow);border-color:#d7e0ee}
.jr4-relcard small{font-size:11.5px;color:var(--j4-brand-d);font-weight:700;letter-spacing:.6px}
.jr4-relcard b{display:block;font-size:15px;margin:6px 0 4px;color:var(--j4-ink)}
.jr4-relcard p{font-size:13px;color:var(--j4-muted);margin:0}

/* ============ help_index entry grid ============ */
.jr4-entries{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:8px 0 10px}
.jr4-entry{background:#fff;border:1px solid var(--j4-line);border-radius:var(--j4-radius);padding:22px;
  display:block;transition:all .16s}
.jr4-entry:hover{transform:translateY(-2px);box-shadow:var(--j4-shadow);border-color:#d7e0ee}
.jr4-entry .ico{width:42px;height:42px;border-radius:12px;background:var(--j4-brand-soft);color:var(--j4-brand-d);
  display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;margin-bottom:12px}
.jr4-entry b{display:block;font-size:15.5px;color:var(--j4-ink)}
.jr4-entry span{display:block;font-size:13px;color:var(--j4-muted);margin-top:5px}
.jr4-entry em{display:inline-block;margin-top:12px;font-size:12.5px;color:var(--j4-brand-d);font-style:normal;font-weight:650}

/* ============ footer ============ */
.jr4-footer{background:var(--j4-deep);color:rgba(255,255,255,.62);padding:40px 0 26px;font-size:13px}
.jr4-ftwrap{max-width:1180px;margin:0 auto;padding:0 24px}
.jr4-ftop{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;
  padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.1)}
.jr4-fbrand{max-width:360px}
.jr4-fbrand b{color:#fff;font-size:15px;display:flex;align-items:center;gap:9px}
.jr4-fbrand b i{width:24px;height:24px;border-radius:7px;font-size:12px;font-weight:800;font-style:normal;
  background:linear-gradient(135deg,#e8382d,#ff7a4d);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.jr4-fbrand p{margin-top:10px;line-height:1.9;font-size:12.5px}
.jr4-fcols{display:flex;gap:56px;flex-wrap:wrap}
.jr4-fcols b{display:block;color:#fff;font-size:13px;margin-bottom:10px;font-weight:700}
.jr4-fcols a,.jr4-fcols p{display:block;padding:4px 0;font-size:12.5px;color:rgba(255,255,255,.62);margin:0}
.jr4-fcols a:hover{color:#fff}
.jr4-fbot{padding-top:18px;font-size:12px;color:rgba(255,255,255,.42);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.jr4-fbot a{color:rgba(255,255,255,.42)}
.jr4-fbot a:hover{color:#fff}

/* ============ card page (我要销卡) ============ */
.jr4-hero-sm{padding:34px 0 82px}
.jr4-cardpage{max-width:1180px;margin:-36px auto 0;padding:0 24px 64px;position:relative;z-index:10}
.jr4-cardpage .page-main{float:none!important;width:auto!important;margin:0!important;padding:0!important;
  background:none!important;border:0!important;box-shadow:none!important;min-height:0!important}
.jr4-cardpage .card-form-container{background:#fff;border:1px solid var(--j4-line);border-radius:var(--j4-radius);
  padding:24px 26px;margin:0 0 18px!important;box-shadow:0 10px 30px -26px rgba(15,27,45,.4);float:none!important;width:auto!important}
.jr4-cardpage .card-form-container h2{font-size:19px;font-weight:780;color:var(--j4-ink);margin:0 0 18px!important;
  padding:0 0 0 13px!important;border:0!important;border-left:4px solid var(--j4-brand)!important;
  background:none!important;text-align:left!important;line-height:1.35!important;display:block!important}
.jr4-cardpage .card-form-container h2::after{display:none!important;content:none!important}

/* category chips in a floating panel */
.jr4-cardtabs{background:#fff;border:1px solid var(--j4-line);border-radius:var(--j4-radius);
  box-shadow:var(--j4-shadow);padding:12px 14px;margin:0 0 18px}
.jr4-cardtabs .card-tabs{margin:0!important}
.jr4-cardpage .card-tabs{display:flex;gap:9px;flex-wrap:wrap;background:none!important;padding:0!important;
  margin:0!important;border-radius:0;border:0!important}
.jr4-cardpage .card-tab{display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;
  background:#fff;border:1px solid var(--j4-line);font-size:14px;font-weight:600;color:var(--j4-ink2);
  cursor:pointer;transition:all .15s;margin:0}
.jr4-cardpage .card-tab:hover{border-color:#c9d4e4;color:var(--j4-ink)}
.jr4-cardpage .card-tab.active{background:var(--j4-ink);border-color:var(--j4-ink);color:#fff}

/* sell flow steps */
.jr4-cardpage .flow-steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin:4px 0 0;position:static}
.jr4-cardpage .flow-step{display:flex;flex-direction:column;align-items:center;gap:9px;position:static;
  background:#fbfcfe;border:1px solid var(--j4-line);border-radius:14px;padding:16px 10px;transition:all .15s}
.jr4-cardpage .flow-step:hover{background:#fff;border-color:#d7e0ee;box-shadow:0 12px 26px -22px rgba(15,27,45,.45)}
.jr4-cardpage .flow-step::before{display:none!important;content:none!important}
.jr4-cardpage .step-num{width:36px;height:36px;border-radius:11px;background:var(--j4-brand-soft);border:1px solid #ffd9d4;
  color:var(--j4-brand-d);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.jr4-cardpage .step-arrow{display:none!important}
.jr4-cardpage .step-text{font-size:12.5px;color:var(--j4-ink2);text-align:center;line-height:1.6;margin:0}

/* card grid */
.jr4-cardpage .card-grid{display:grid!important;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:0}
.jr4-cardpage .card-cell{background:#fff;border:1px solid var(--j4-line);border-top:3px solid #dbe3ef;
  border-radius:14px;overflow:hidden;transition:all .16s;float:none!important;width:auto!important;margin:0!important;
  display:flex;flex-direction:column}
.jr4-cardpage .card-cell:hover{transform:translateY(-3px);box-shadow:0 18px 36px -24px rgba(15,27,45,.5);border-color:#d7e0ee}
.jr4-cardpage .card-cell a{display:block;color:inherit;height:100%}
.jr4-cardpage .card-cell-top{display:flex;align-items:center;justify-content:space-between;gap:6px;
  padding:11px 12px 0}
.jr4-cardpage .card-cell-tag{font-size:11px;line-height:1;padding:5px 8px;border-radius:6px;
  background:#f1f5fb;color:#5b6a80;font-weight:600;letter-spacing:.2px}
.jr4-cardpage .card-cell-hot{font-size:11px;line-height:1;padding:5px 7px;border-radius:6px;
  background:var(--j4-brand-soft);color:var(--j4-brand-d);font-weight:700}
.jr4-cardpage .card-cell.cat-32{border-top-color:#2f6fed}
.jr4-cardpage .card-cell.cat-39{border-top-color:#f08c00}
.jr4-cardpage .card-cell.cat-34{border-top-color:#7c4dff}
.jr4-cardpage .card-cell.cat-33{border-top-color:#e8382d}
.jr4-cardpage .card-cell.cat-35{border-top-color:#0f9d8f}
.jr4-cardpage .card-cell.cat-37{border-top-color:#d6336c}
.jr4-cardpage .card-cell.cat-32 .card-cell-tag{background:#eaf1ff;color:#2f6fed}
.jr4-cardpage .card-cell.cat-39 .card-cell-tag{background:#fff4e5;color:#c97600}
.jr4-cardpage .card-cell.cat-34 .card-cell-tag{background:#f3edff;color:#6b3ce0}
.jr4-cardpage .card-cell.cat-33 .card-cell-tag{background:var(--j4-brand-soft);color:var(--j4-brand-d)}
.jr4-cardpage .card-cell.cat-35 .card-cell-tag{background:#e7f7f4;color:#0b7d72}
.jr4-cardpage .card-cell.cat-37 .card-cell-tag{background:#fdecf2;color:#b3285a}
.jr4-cardpage .card-cell-name{font-size:14.5px;font-weight:700;color:var(--j4-ink);padding:9px 12px 2px;
  line-height:1.4;min-height:48px;letter-spacing:-.2px}
.jr4-cardpage .card-cell-price{font-size:19px;font-weight:800;color:var(--j4-brand);padding:0 12px 12px;letter-spacing:-.4px}
.jr4-cardpage .card-cell-btn{margin:auto 10px 12px;height:32px;border-radius:9px;background:var(--j4-ink);color:#fff;
  font-size:12.5px;font-weight:650;display:flex;align-items:center;justify-content:center;transition:background .15s}
.jr4-cardpage .card-cell:hover .card-cell-btn{background:var(--j4-brand)}
.jr4-cardpage .empty-table{padding:40px;text-align:center;color:var(--j4-muted);font-size:14px}

/* sell form */
.jr4-cardpage .form-row{margin-bottom:15px}
.jr4-cardpage .form-row label{display:block;font-size:13px;font-weight:650;color:var(--j4-ink2);margin-bottom:7px}
.jr4-cardpage .form-row .hint{color:var(--j4-brand);font-weight:600;font-size:12px;margin-left:4px}
.jr4-cardpage select,.jr4-cardpage input[type=text],.jr4-cardpage input[type=number],.jr4-cardpage textarea{
  width:100%;border:1px solid var(--j4-line);border-radius:11px;padding:11px 14px;font-size:14px;
  background:#fff;color:var(--j4-ink);outline:none;transition:all .15s;box-sizing:border-box}
.jr4-cardpage select:focus,.jr4-cardpage input:focus,.jr4-cardpage textarea:focus{
  border-color:#ffb3ab;box-shadow:0 0 0 3px #fff2f0}
.jr4-cardpage .submit-mode-tabs{display:flex;gap:8px;margin:0 0 16px}
.jr4-cardpage .submit-mode-tab{padding:8px 16px;border-radius:10px;background:#f4f7fb;font-size:13px;
  color:var(--j4-ink2);cursor:pointer;border:1px solid transparent;transition:all .15s}
.jr4-cardpage .submit-mode-tab.active{background:var(--j4-brand-soft);border-color:#ffd9d4;color:var(--j4-brand-d);font-weight:650}
.jr4-cardpage .upload-area{border:2px dashed var(--j4-line);border-radius:14px;padding:26px;text-align:center;
  color:var(--j4-muted);font-size:13px;background:#fbfcfe}
.jr4-cardpage .agreement-item{display:flex;gap:9px;font-size:13px;color:var(--j4-ink2);margin:9px 0;align-items:flex-start;line-height:1.7}
.jr4-cardpage .btn-submit{width:100%;height:46px;border:0;border-radius:12px;margin-top:8px;cursor:pointer;
  background:linear-gradient(135deg,#ff6a4d,#e8382d);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 14px 28px -16px rgba(232,56,45,.9);transition:all .16s}
.jr4-cardpage .btn-submit:hover{filter:brightness(1.04)}
.jr4-cardpage .card-submit-error{color:var(--j4-brand-d);font-size:13px;margin-top:10px}
.jr4-cardpage .batch-hint{font-size:12.5px;color:var(--j4-muted);margin:0 0 10px}

/* faq (card page copy of article styling) */
.jr4-cardpage .faq-item{border:1px solid var(--j4-line);border-radius:14px;margin:12px 0;overflow:hidden;
  background:#fff;transition:border-color .15s}
.jr4-cardpage .faq-item.open{border-color:#ffd0ca}
.jr4-cardpage .faq-question{display:flex;align-items:center;gap:12px;padding:15px 18px;cursor:pointer;
  font-weight:650;font-size:14.5px;color:var(--j4-ink);background:#fbfcfe}
.jr4-cardpage .faq-question:hover{background:#fff5f4}
.jr4-cardpage .faq-q-icon{flex:none;width:24px;height:24px;border-radius:8px;background:var(--j4-brand-soft);
  color:var(--j4-brand-d);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:800}
.jr4-cardpage .faq-toggle{margin-left:auto;color:var(--j4-muted);transition:transform .18s}
.jr4-cardpage .faq-item.open .faq-toggle{transform:rotate(45deg)}
.jr4-cardpage .faq-answer{display:none;padding:4px 18px 16px 54px;font-size:14px;color:var(--j4-ink2)}
.jr4-cardpage .faq-item.open .faq-answer{display:block}
.jr4-cardpage .faq-answer p{margin:8px 0;text-align:left}

/* help shortcuts replacing the old sidebar */
.jr4-helpcards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0 0}
.jr4-helpcard{background:#fff;border:1px solid var(--j4-line);border-radius:14px;padding:18px 20px;transition:all .16s}
.jr4-helpcard:hover{transform:translateY(-2px);box-shadow:var(--j4-shadow);border-color:#d7e0ee}
.jr4-helpcard b{display:block;font-size:15px;color:var(--j4-ink);margin-bottom:4px}
.jr4-helpcard span{display:block;font-size:12.5px;color:var(--j4-muted);line-height:1.7}
.jr4-helpbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  background:var(--j4-deep);color:#fff;border-radius:16px;padding:22px 26px;margin-top:16px}
.jr4-helpbar b{display:block;font-size:15.5px;margin-bottom:4px}
.jr4-helpbar span{font-size:13px;color:rgba(255,255,255,.65)}

/* ============ responsive ============ */
@media (max-width:960px){
  .jr4-hwrap{gap:18px}
  .jr4-nav{display:none}
  .jr4-burger{display:flex}
  .jr4-body{grid-template-columns:1fr;gap:0}
  .jr4-toc{display:none}
  .jr4-relgrid,.jr4-entries{grid-template-columns:1fr}
  .jr4-article{padding:26px 20px}
  .jr4-title{font-size:27px}
  .jr4-ftop{flex-direction:column}
  .jr4-fcols{gap:28px}
  .jr4-cardpage{margin-top:-24px;padding:0 16px 48px}
  .jr4-cardtabs{padding:10px 11px}
  .jr4-cardpage .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
  .jr4-cardpage .flow-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .jr4-cardpage .card-form-container{padding:20px 18px}
  .jr4-helpcards{grid-template-columns:1fr}
  .jr4-helpbar{flex-direction:column;align-items:flex-start}
}