/* Kingbase Download Center
   Sections: red hero with an embedded How to Download card · white Downloads console · slate-tinted support request.
   Palette follows the site: Kingbase red #c9151e / #8e0e15, slate #1e293b / #334155 / #64748b, surfaces #f8fafc / #f1f5f9 / #e2e8f0. */
.dc-anchor{position:relative;top:-100px;display:block;height:0}
.dc-hero [hidden],.dc-app [hidden]{display:none!important}
.dc-mono{font-family:Consolas,Menlo,monospace;font-size:.85rem}
.dc-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.dc-inline-link{color:#c9151e;font-weight:600}
.dc-inline-link:hover{text-decoration:underline}
.dc-section-eyebrow{margin:0 0 10px;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#c9151e}

/* ---------- hero ---------- */
.dc-hero{position:relative;overflow:hidden;padding:76px 0 84px;color:#fff;background:radial-gradient(900px 420px at 88% -12%,rgba(255,255,255,.16),transparent 62%),linear-gradient(118deg,#8e0e15 0%,#c9151e 56%,#d7373f 100%)}
.dc-hero-inner{max-width:1000px;margin:0 auto;text-align:center}
.dc-hero-eyebrow{margin:0 0 14px;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.78)}
.dc-hero h1{margin:0 0 18px;font-size:3rem;line-height:1.12;font-weight:700;letter-spacing:-.01em;color:#fff}
.dc-hero-lead{max-width:640px;margin:0 auto 22px;font-size:1.13rem;line-height:1.7;color:rgba(255,255,255,.9)}
.dc-trial-badge{display:inline-flex;align-items:center;gap:10px;margin:0 0 28px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.38);font-weight:700}
.dc-trial-badge i{color:#fde68a}
.dc-trial-badge small{font-size:.85rem;font-weight:400;color:rgba(255,255,255,.85)}
.dc-hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.dc-hero-btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 26px;border-radius:8px;font-weight:600;transition:background .15s,color .15s}
.dc-hero-btn-primary{background:#fff;color:#c9151e;box-shadow:0 10px 24px rgba(60,5,10,.25)}
.dc-hero-btn-primary:hover{background:#fdf2f2}
.dc-hero-btn-ghost{border:1.5px solid rgba(255,255,255,.72);color:#fff}
.dc-hero-btn-ghost:hover{background:rgba(255,255,255,.12)}
.dc-hero-alt{margin:22px 0 0;color:rgba(255,255,255,.85)}
.dc-hero-alt a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:3px}


/* ---------- downloads ---------- */
.dc-downloads{padding:84px 0;background:#fff}
.dc-section-head{max-width:720px;margin:0 auto 40px;text-align:center}
.dc-section-head h2{margin:0 0 10px;font-size:2.1rem;line-height:1.25;font-weight:700;color:#1e293b}
.dc-section-head p{margin:0;font-size:1.05rem;color:#64748b}

.dc-console,.dc-request-grid{width:100%;max-width:1240px;margin-left:auto;margin-right:auto}
.dc-console{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:520px;margin:0 auto;overflow:hidden;background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 18px 44px rgba(15,23,42,.08)}
.dc-console.dc-single{grid-template-columns:minmax(0,1fr);min-height:0}
.dc-console.dc-single .dc-console-nav{display:none}
.dc-console-nav{display:flex;flex-direction:column;gap:2px;padding:26px 14px 20px;background:#f8fafc;border-right:1px solid #e2e8f0}
.dc-nav-title{margin:18px 12px 8px;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#94a3b8}
.dc-nav-title:first-child{margin-top:0}
.dc-nav-item{position:relative;display:flex;align-items:center;gap:12px;width:100%;padding:11px 14px;border:0;border-radius:8px;background:transparent;color:#334155;font-weight:600;text-align:left;cursor:pointer;transition:background .15s,color .15s}
.dc-nav-item span{white-space:normal;overflow-wrap:break-word}
.dc-nav-item i{width:18px;text-align:center;color:#94a3b8;transition:color .15s}
.dc-nav-item:hover{background:#fff;color:#c9151e}
.dc-nav-item:hover i{color:#c9151e}
.dc-nav-item[aria-pressed="true"]{background:#fff;color:#c9151e;box-shadow:0 1px 3px rgba(15,23,42,.1)}
.dc-nav-item[aria-pressed="true"] i{color:#c9151e}
.dc-nav-item[aria-pressed="true"]:before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:3px;background:#c9151e}
.dc-nav-foot{display:grid;gap:10px;margin-top:auto;padding:18px 14px 0;border-top:1px solid #e2e8f0;font-size:.88rem}
.dc-nav-foot a{display:flex;align-items:center;gap:10px;color:#475569;font-weight:600}
.dc-nav-foot a i{width:18px;text-align:center;color:#94a3b8}
.dc-nav-foot a:hover{color:#c9151e}

.dc-console-panel{min-width:0;padding:42px 38px}
.dc-eyebrow{margin:0 0 10px;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#c9151e}
.dc-panel-title{margin:0 0 10px;font-size:1.85rem;line-height:1.25;font-weight:700;color:#1e293b}
.dc-panel-desc{max-width:640px;margin:0 0 30px;color:#64748b;line-height:1.7}
/* 一个兼容模式（或一种驱动类型）一张卡片，同一面板内纵向并列 */
.dc-package{padding:40px 0;scroll-margin-top:110px}
.dc-package:first-child{padding-top:0}
.dc-package:last-child{padding-bottom:0}
.dc-package+.dc-package{border-top:1px solid #e2e8f0}
.dc-package-title{margin:0 0 10px;font-size:1.6rem;line-height:1.3;font-weight:700;color:#1e293b}
/* 兼容模式标签语（with … compatibility）：必须比产品名明显更小、用不同字体、且不使用品牌红
   （品牌/法务口径 2026-10-10）。字体沿用本页已加载的 IBM Plex Mono，与产品名的无衬线体区分。 */
.dc-name-tagline{font-family:"IBM Plex Mono",Consolas,Menlo,monospace;font-weight:400;color:#64748b}
.dc-package-title .dc-name-tagline{font-size:.7em}
.dc-panel-desc .dc-name-tagline{font-size:.85em}
.dc-package .dc-panel-desc{margin-bottom:24px}
/* 驱动卡片：兼容模式说明行 + 配套用例包行（用例包与主文件共用同一次邮箱验证） */
.dc-compat{margin:0 0 20px;color:#64748b;font-size:.9rem}
.dc-compat .dc-name-tagline{font-size:1em}
.dc-usecase{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:12px;padding:13px 16px;border-radius:8px;background:#eff6ff;color:#1e40af;font-size:.9rem}
.dc-usecase-label{overflow-wrap:anywhere}
.dc-usecase-label strong{font-family:Consolas,Menlo,monospace;font-weight:600}
.dc-usecase-btn{flex:none;min-height:36px;padding:0 18px;border:1px solid #c9151e;border-radius:8px;background:#fff;color:#c9151e;font-weight:600;cursor:pointer}
.dc-usecase-btn:hover{background:#fdf2f2}
.dc-usecase-result{margin:6px 0}

.dc-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
/* 栏宽按实测文案配比（不是均分）：Compatible Engine 要放下 "SQL Server compatible"，
   Platform 要放下 "Windows x86_64"，API Type 要放下 "Kdbndp (.NET 4.5)"，
   Package 只需放下 "ZIP" 这类短格式。栏数由 renderCard 按实际栏数加类名。 */
.dc-fields-4{grid-template-columns:1.35fr 1fr 1fr 1fr}
.dc-fields-5{grid-template-columns:1.76fr 1.15fr 2.07fr 1.35fr 1fr}
.dc-field{position:relative;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;transition:background .15s,border-color .15s,box-shadow .15s}
.dc-field:hover{background:#f1f5f9}
.dc-field:focus-within{background:#fff;border-color:#c9151e;box-shadow:0 0 0 3px rgba(201,21,30,.12)}
.dc-field-label{position:absolute;left:13px;top:8px;font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#94a3b8;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100% - 30px)}
.dc-select{appearance:none;-webkit-appearance:none;width:100%;margin:0;padding:29px 26px 11px 12px;border:0;background:transparent;color:#1e293b;font-size:.88rem;font-weight:600;text-overflow:ellipsis;cursor:pointer}
.dc-select:focus{outline:none}
.dc-select:disabled{color:#94a3b8;cursor:not-allowed}
.dc-chevron{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:.75rem;color:#64748b;pointer-events:none}

.dc-summary{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:20px;padding:15px 18px;border-radius:8px;background:#f8fafc;border:1px dashed #d8dee6;color:#64748b;font-size:.92rem}
.dc-summary i{color:#c9151e}
.dc-summary-name{font-family:Consolas,Menlo,monospace;font-size:.88rem;font-weight:600;color:#1e293b;overflow-wrap:anywhere}
.dc-license-line{display:flex;gap:10px;align-items:flex-start;margin-top:12px;padding:11px 16px;border-radius:8px;background:#eff6ff;color:#1e40af;font-size:.9rem;line-height:1.5}
.dc-license-line i{margin-top:3px}
.dc-card-status{margin:12px 0 0;padding:10px 16px;border-radius:8px;background:#fffbeb;border:1px solid #fde68a;color:#92400e;font-size:.9rem}

.dc-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:30px}
.dc-download{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 34px;border:0;border-radius:8px;background:#c9151e;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 6px 16px rgba(201,21,30,.22);transition:background .15s,box-shadow .15s}
.dc-download:hover{background:#a91118}
.dc-download[aria-expanded="true"]{background:#1e293b;box-shadow:none}
.dc-download:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.dc-more{display:inline-flex;align-items:center;gap:10px;padding:10px 0;border:0;background:none;color:#334155;font-weight:600;cursor:pointer}
.dc-more:hover{color:#c9151e}
.dc-dots{color:#c9151e;letter-spacing:3px;font-size:.75rem}
.dc-more-panel{margin-top:22px;padding-top:20px;border-top:1px solid #e2e8f0}
.dc-more-panel dl{display:grid;grid-template-columns:140px minmax(0,1fr);gap:9px 18px;margin:0;font-size:.9rem}
.dc-more-panel dt{color:#64748b}
.dc-more-panel dd{margin:0;color:#1e293b;overflow-wrap:anywhere}
.dc-more-links{display:flex;flex-wrap:wrap;gap:8px 24px;margin:16px 0 0}

.dc-verify{margin-top:22px;padding:22px 24px;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0}
.dc-verify-title{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-weight:700;color:#1e293b}
.dc-verify-title i{color:#c9151e}
.dc-verify-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px 18px}
.dc-label{display:block;margin:0 0 6px;font-size:.85rem;font-weight:600;color:#334155}
.dc-inline{display:flex}
.dc-input{flex:1;min-width:0;min-height:44px;padding:0 12px;border:1px solid #cbd5e1;border-right:0;border-radius:8px 0 0 8px;background:#fff;color:#1e293b;font-size:.95rem}
.dc-input:focus{outline:none;border-color:#c9151e;box-shadow:0 0 0 3px rgba(201,21,30,.15)}
.dc-send,.dc-submit{flex:none;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border:1px solid #cbd5e1;border-radius:0 8px 8px 0;font-weight:600;cursor:pointer;white-space:nowrap}
.dc-send{background:#e2e8f0;color:#1e293b}
.dc-send:hover{background:#cbd5e1}
.dc-submit{background:#16a34a;border-color:#16a34a;color:#fff}
.dc-submit:hover{background:#15803d}
.dc-send:disabled,.dc-submit:disabled{opacity:.6;cursor:not-allowed}
.dc-feedback{margin-top:14px;padding:10px 14px;border-radius:8px;font-size:.9rem}
.dc-feedback:empty{display:none}
.dc-feedback.dc-ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}
.dc-feedback.dc-err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.dc-result{margin-top:10px;font-size:.9rem;color:#334155}
.dc-result p{margin:6px 0}
.dc-retry{display:inline-flex;align-items:center;gap:8px;margin-top:4px;padding:8px 14px;border:1px solid #c9151e;border-radius:8px;background:#fff;color:#c9151e;font-weight:600;cursor:pointer}
.dc-retry:hover{background:#fdf2f2}
/* 2026-10-20：结果区按「文件」分行——驱动包与用例包各有自己的下载入口 */
.dc-result-files{margin:10px 0 6px;border:1px solid #e2e8f0;border-radius:8px;overflow:hidden;background:#fff}
.dc-result-file{display:flex;align-items:center;gap:12px;padding:9px 12px;border-top:1px solid #e2e8f0}
.dc-result-file:first-child{border-top:0}
.dc-result-label{flex:0 0 138px;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#94a3b8}
.dc-result-name{flex:1 1 auto;min-width:0;font-family:Consolas,Menlo,monospace;font-size:.82rem;color:#1e293b;overflow-wrap:anywhere}
.dc-result-btn{flex:none;min-height:32px;padding:0 14px;border:1px solid #c9151e;border-radius:6px;background:#fff;color:#c9151e;font-size:.85rem;font-weight:600;cursor:pointer}
.dc-result-btn:hover{background:#fdf2f2}
.dc-result-btn:disabled{opacity:.55;cursor:not-allowed}
.dc-result-note{margin:8px 0 0;font-size:.82rem;color:#64748b;line-height:1.55}
.dc-fineprint{margin:12px 0 0;font-size:.8rem;color:#64748b}
.dc-empty{display:flex;align-items:center;gap:16px;padding:22px;border:1px dashed #cbd5e1;border-radius:12px;background:#f8fafc;color:#475569}
.dc-empty i{font-size:1.6rem;color:#94a3b8}
.dc-empty p{margin:0}
.dc-preview{margin:0 0 18px;padding:10px 14px;border-radius:8px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e3a8a}

/* ---------- support request ---------- */
.dc-request{padding:84px 0;background:#f1f5f9;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}
.dc-request-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start;margin:0 auto}
.dc-request-intro h2{margin:0 0 14px;font-size:2.1rem;line-height:1.25;font-weight:700;color:#1e293b}
.dc-request-lead{margin:0 0 30px;font-size:1.05rem;line-height:1.7;color:#64748b}
.dc-request-list{display:grid;gap:20px;margin:0;padding:0;list-style:none}
.dc-request-list li{display:flex;gap:16px;align-items:flex-start}
.dc-request-list i{flex:none;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;background:#fff;color:#c9151e;box-shadow:0 1px 3px rgba(15,23,42,.1)}
.dc-request-list strong{display:block;color:#1e293b}
.dc-request-list span{font-size:.93rem;color:#64748b}
.dc-request-card{padding:34px 36px;border-radius:16px;background:#fff;border:1px solid #e2e8f0;box-shadow:0 18px 44px rgba(15,23,42,.08)}
.dc-request-card h3{margin:0 0 22px;font-size:1.35rem;font-weight:700;color:#1e293b}

.dc-app a:focus-visible,.dc-app button:focus-visible,.dc-hero a:focus-visible,.dc-request a:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}
.dc-hero a:focus-visible{outline-color:#fff}
@media (prefers-reduced-motion:reduce){.dc-nav-item,.dc-field,.dc-download,.dc-hero-btn{transition:none}}

/* ---------- customer download page ---------- */
.dc-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 12px 32px rgba(15,23,42,.07)}
.dc-customer{max-width:680px;margin:56px auto;padding:0 16px}
.dc-customer .dc-card{padding:32px;border-top:4px solid #c9151e}
.dc-customer .dc-card h1{margin:0 0 20px;font-size:1.7rem;font-weight:700;color:#1e293b}
.dc-customer dl{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px 16px;margin:0 0 22px}
.dc-customer dt{color:#64748b}
.dc-customer dd{margin:0;color:#1e293b;overflow-wrap:anywhere}
.dc-customer .dc-empty{display:block}
.dc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border:0;border-radius:8px;background:#c9151e;color:#fff;font-weight:600;cursor:pointer}
.dc-btn:hover{background:#a91118}
.dc-btn[disabled]{opacity:.6;cursor:not-allowed}
.dc-customer a:focus-visible,.dc-customer button:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}

/* ---------- responsive ---------- */
/* 五栏（驱动卡）只在下载区能撑满 1180px 时并排；窗口更窄时改两列，
   否则 "SQL Server compatible" / "NHibernate (Kdbndp dialect)" 会被压窄截断。 */
@media (max-width:1270px){
  .dc-fields-5{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  /* API Type 的选项最长（NHibernate (Kdbndp dialect)），窄屏让它独占整行 */
  .dc-fields-5 .dc-field:nth-child(3){grid-column:1/-1}
}
@media (max-width:1023px){
  .dc-request-grid{grid-template-columns:minmax(0,1fr);gap:36px}
  .dc-hero{padding:56px 0 60px}
}
@media (max-width:900px){
  .dc-console{grid-template-columns:minmax(0,1fr);min-height:0}
  .dc-console-nav{flex-direction:row;gap:6px;padding:12px;overflow-x:auto;border-right:0;border-bottom:1px solid #e2e8f0}
  .dc-nav-title,.dc-nav-foot{display:none}
  .dc-nav-item{flex:none;width:auto;padding:9px 14px;white-space:nowrap}
  .dc-nav-item span{white-space:nowrap}
  .dc-nav-item[aria-pressed="true"]:before{left:12px;right:12px;top:auto;bottom:2px;width:auto;height:3px}
  .dc-console-panel{padding:30px 28px}
  .dc-fields{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .dc-fields .dc-field:first-child{grid-column:1/-1}
}
@media (max-width:640px){
  .dc-hero h1{font-size:2.1rem}
  .dc-hero-lead{font-size:1rem}
  .dc-hero-btn{flex:1 1 100%;justify-content:center}
  .dc-downloads,.dc-request{padding:56px 0}
  .dc-section-head h2,.dc-request-intro h2{font-size:1.65rem}
  .dc-request-card{padding:24px 20px}
  .dc-console{border-radius:12px}
  .dc-console-panel{padding:24px 18px}
  .dc-panel-title{font-size:1.45rem}
  .dc-package{padding:26px 0}
  .dc-package-title{font-size:1.3rem}
  .dc-fields{grid-template-columns:minmax(0,1fr)}
  .dc-actions{flex-direction:column;align-items:stretch}
  .dc-download,.dc-more{justify-content:center}
  .dc-more-panel dl,.dc-customer dl{grid-template-columns:1fr;gap:2px}
  .dc-more-panel dd,.dc-customer dd{margin-bottom:8px}
  .dc-verify{padding:16px}
  .dc-verify-grid{grid-template-columns:minmax(0,1fr)}
  .dc-customer .dc-card{padding:22px}
}