/* 开发者调用工作台：双主题、宽屏双栏、移动端堆叠。 */
.api-workbench {
  position: relative; padding: 32px; border: 1px solid var(--border-strong); border-radius: 26px;
  background: radial-gradient(ellipse at 95% 0, rgba(var(--glow-cyan), .09), transparent 45%), var(--surface);
  box-shadow: var(--shadow), 0 0 70px rgba(var(--glow), .07); overflow: hidden;
}
.api-workbench::before { content: ""; position: absolute; inset: 0 16% auto; height: 2px; background: var(--grad-brand); opacity: .8; }
.wb-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.wb-eyebrow { display: flex; align-items: center; gap: 10px; color: var(--primary); font: 650 10px/1.5 var(--font-mono); letter-spacing: .1em; margin-bottom: 10px; }
.wb-eyebrow i { width: 3px; height: 3px; border-radius: 50%; background: var(--accent); }
.wb-heading h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; letter-spacing: -.04em; line-height: 1.3; }
.wb-heading-dot { color: var(--primary); margin-left: 4px; }
.wb-heading p { font-size: 13px; color: var(--text-secondary); margin-top: 8px; }
.wb-key-link { display: flex; align-items: center; gap: 18px; padding: 11px 16px; border: 1px solid var(--border-strong); border-radius: 11px; background: var(--surface-solid); color: var(--text); text-decoration: none; white-space: nowrap; font-size: 12px; font-weight: 650; }
.wb-key-link span { color: var(--primary); font-size: 18px; }
.wb-protocols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.wb-protocol { display: flex; align-items: center; gap: 12px; padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text-secondary); cursor: pointer; text-align: left; transition: background .2s, border-color .2s, box-shadow .2s; min-width: 0; }
.wb-protocol.active { border-color: rgba(var(--glow), .55); background: var(--grad-brand-soft); box-shadow: inset 0 1px rgba(var(--glow), .1), 0 5px 22px rgba(var(--glow), .09); color: var(--text); }
.wb-protocol-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--bg-hover); color: var(--primary); flex: 0 0 auto; font-size: 21px; }
.wb-protocol.active .wb-protocol-icon { background: var(--grad-brand); color: white; box-shadow: 0 3px 14px rgba(var(--glow), .2); }
.wb-protocol strong { display: flex; align-items: center; gap: 7px; font-size: 14px; white-space: nowrap; }
.wb-protocol small { display: block; font-size: 10px; margin-top: 4px; color: var(--text-muted); }
.wb-protocol em { font: 650 8px/1 var(--font-mono); color: var(--primary); border: 1px solid rgba(var(--glow), .2); padding: 4px 5px; border-radius: 5px; }
.wb-protocol-arrow { margin-left: auto; align-self: flex-start; color: var(--text-muted); }
.wb-layout { display: grid; grid-template-columns: minmax(270px, .74fr) minmax(0, 1.6fr); gap: 20px; align-items: start; }
.wb-config { padding: 22px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface-raised); min-width: 0; }
.wb-config-heading { display: flex; align-items: center; gap: 11px; margin-bottom: 22px; }
.wb-step-index { font: 700 12px var(--font-mono); color: var(--primary); border: 1px solid var(--border); border-radius: 9px; padding: 9px; background: var(--bg-hover); }
.wb-config-heading h3 { font-size: 15px; }
.wb-config-heading p { color: var(--text-muted); font-size: 11px; margin-top: 2px; }
.wb-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 15px; min-width: 0; }
.wb-field > span { display: flex; justify-content: space-between; gap: 8px; color: var(--text-secondary); font-size: 11px; font-weight: 650; }
.wb-field small { font: 500 9px var(--font-mono); color: var(--text-muted); }
.wb-field select, .wb-field input, .wb-field textarea { width: 100%; min-width: 0; padding: 10px 11px; border-radius: 9px; border: 1px solid var(--border-strong); background: var(--surface-solid); color: var(--text); font: 12px/1.6 var(--font-sans); transition: border-color .2s; }
.wb-field select { cursor: pointer; min-height: 41px; }
.wb-field option { color: var(--text); background: var(--surface-solid); }
.wb-field textarea { resize: vertical; min-height: 94px; }
.wb-field :is(select, input, textarea):focus-visible { outline: 2px solid rgba(var(--glow), .18); border-color: var(--primary); outline-offset: 2px; }
.wb-fields-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.wb-model-id { display: block; color: var(--text-muted); font: 10px/1.65 var(--font-mono); overflow-wrap: anywhere; margin: -7px 0 18px; }
.wb-cost { padding: 15px 17px; border: 1px solid rgba(var(--glow), .25); border-radius: 12px; background: var(--grad-brand-soft); }
.wb-cost > span { color: var(--text-secondary); font-size: 11px; }
.wb-cost > strong { display: block; color: var(--primary); font: 750 26px/1.5 var(--font-mono); margin: 4px 0; letter-spacing: -.04em; }
.wb-cost strong small { font: 600 11px var(--font-sans); margin-left: 8px; letter-spacing: 0; }
.wb-cost > div, .wb-param-hint { color: var(--text-muted); font-size: 10px; line-height: 1.75; }
.wb-param-hint { margin-top: 12px; }
.wb-config-footer { display: flex; align-items: center; gap: 7px; border-top: 1px solid var(--border); padding-top: 16px; margin-top: 18px; color: var(--text-muted); font-size: 10px; line-height: 1.6; }
.wb-secure-dot { flex: 0 0 auto; width: 5px; height: 5px; background: var(--brand-success); border-radius: 50%; box-shadow: 0 0 7px rgba(var(--glow-success), .3); }
.wb-info-card { padding: 15px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-hover); }
.wb-info-card span { font-size: 12px; font-weight: 650; }
.wb-info-card p { color: var(--text-secondary); font-size: 11px; line-height: 1.8; margin-top: 8px; }
.wb-editor { border: 1px solid #2b3450; border-radius: 16px; overflow: hidden; min-width: 0; background: #0b1020; box-shadow: 0 12px 38px rgba(2, 6, 23, .14); color: #dbe7ff; }
.wb-editor-toolbar { display: flex; align-items: center; gap: 15px; padding: 15px 18px; background: #10182b; border-bottom: 1px solid #232d46; }
.wb-editor-toolbar > span { font: 11px var(--font-mono); color: #a4b0ca; }
.wb-editor-toolbar .wb-editor-status { margin-left: auto; color: #62d7bb; font-size: 8px; letter-spacing: .08em; }
.wb-example-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; padding: 12px 16px 0; background: #0d1425; }
.wb-example-tabs button { display: flex; align-items: center; justify-content: center; gap: 7px; border: 1px solid transparent; border-radius: 8px 8px 0 0; padding: 11px 6px; color: #697891; background: transparent; font: 10px var(--font-mono); cursor: pointer; white-space: nowrap; }
.wb-example-tabs button span { font: 600 11px var(--font-sans); color: #99a9c6; }
.wb-example-tabs button.active { background: #17213a; border-color: #303d60; border-bottom-color: #17213a; color: #8f9eff; }
.wb-example-tabs button.active span { color: #e3eaff; }
.wb-endpoint { display: flex; align-items: center; gap: 10px; padding: 13px 20px; background: #111a2c; border-top: 1px solid #25314c; border-bottom: 1px solid #25314c; }
.wb-endpoint > span { color: #72e6c0; font: 750 9px var(--font-mono); letter-spacing: .04em; border: 1px solid rgba(114, 230, 192, .18); background: rgba(114, 230, 192, .06); border-radius: 4px; padding: 4px 6px; }
.wb-endpoint > code { font: 11px var(--font-mono); color: #bdc9df; }
.wb-endpoint .btn-copy-code { margin-left: auto; padding: 7px 10px; border-radius: 7px; background: #202b46; border-color: #354367; white-space: nowrap; }
.wb-editor .code-terminal { border: 0; border-radius: 0; box-shadow: none; }
.wb-editor .code-terminal > .terminal-bar { display: none; }
.wb-editor .code-terminal[hidden], .api-workbench [hidden] { display: none !important; }
.wb-editor .terminal-code { padding: 23px; height: 482px; max-height: 65vh; scrollbar-width: thin; scrollbar-color: #374564 #0b1020; }
.wb-editor .terminal-code code { font: 12px/1.95 var(--font-mono); white-space: pre; word-break: normal; color: #d2def6; }
.wb-code-comment { color: #71859f; }
.wb-code-string { color: #8fd8bc; }
.wb-editor-footer { display: flex; justify-content: space-between; gap: 12px; padding: 12px 19px; border-top: 1px solid #25314c; color: #70809c; font: 9px/1.6 var(--font-mono); }
.wb-flow { display: flex; align-items: center; justify-content: center; gap: 30px; border-top: 1px solid var(--border); margin-top: 25px; padding-top: 22px; }
.wb-flow > div { display: grid; grid-template-columns: 25px auto; column-gap: 10px; }
.wb-flow div > span { grid-row: span 2; align-self: center; color: var(--primary); font: 650 11px var(--font-mono); }
.wb-flow strong { font-size: 11px; }
.wb-flow small { color: var(--text-muted); font-size: 10px; margin-top: 2px; }
.wb-flow > i { font-style: normal; color: var(--text-muted); opacity: .65; }
.wb-protocol:focus-visible, .wb-example-tabs button:focus-visible, .video-card .video-card-cta:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

/* 视频卡：列全分辨率，不再用半格展示比例。 */
.model-card.video-card { justify-content: flex-start; }
.video-card .model-title { align-items: start; flex-direction: column; gap: 10px; }
.video-card .model-title h3 { overflow-wrap: anywhere; white-space: normal; }
.video-card .title-badges { flex-wrap: wrap; }
.video-card .video-id { font: 10px/1.6 var(--font-mono); color: var(--text-muted); margin-top: -7px; overflow-wrap: anywhere; }
.video-card .video-capabilities { display: flex; flex-wrap: wrap; gap: 5px; margin: 12px 0; }
.video-capabilities span { font-size: 10px; color: var(--text-secondary); padding: 4px 7px; border: 1px solid var(--border); background: var(--bg-hover); border-radius: 6px; }
.video-card .video-tier-list { display: grid; gap: 7px; }
.video-tier { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-hover); }
.video-tier > b { color: var(--text); font: 650 11px var(--font-mono); }
.video-tier > div { display: flex; align-items: baseline; gap: 7px; flex-wrap: wrap; justify-content: end; }
.video-tier .point-price { color: var(--primary); font-size: 12px; font-weight: 700; }
.video-tier .cny-price { font-size: 10px; }
.video-tier small { font-size: 9px; color: var(--text-muted); }
.video-specs { margin-top: auto; padding-top: 13px; border-top: 1px solid var(--border); }
.video-card .video-tier-list { margin-bottom: 15px; }
.video-specs > small { display: block; color: var(--text-muted); font-size: 10px; margin-bottom: 7px; }
.video-ratios { display: flex; flex-wrap: wrap; gap: 5px; }
.video-ratios span { color: var(--text-secondary); font: 10px var(--font-mono); background: var(--bg-hover); padding: 4px 6px; border-radius: 4px; }
.video-card .video-card-cta { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 15px; padding: 10px 12px; border: 1px solid rgba(var(--glow), .26); border-radius: 8px; background: var(--grad-brand-soft); color: var(--primary); font-size: 11px; font-weight: 650; text-decoration: none; cursor: pointer; }
.video-card .video-card-cta:hover { border-color: var(--primary); }
#video-api .client-card p { color: var(--text-secondary); font-size: 12px; line-height: 1.9; }

@media (max-width: 1000px) {
  .api-workbench { padding: 24px; }
  .wb-protocol { padding: 13px 11px; gap: 9px; }
  .wb-protocol-icon { width: 31px; height: 31px; font-size: 17px; }
  .wb-protocol-arrow, .wb-protocol em { display: none; }
  .wb-layout { grid-template-columns: minmax(240px, .8fr) minmax(0, 1.2fr); gap: 15px; }
  .wb-config { padding: 17px; }
  .wb-flow { gap: 18px; }
}
@media (max-width: 760px) {
  .api-workbench { padding: 20px; border-radius: 19px; }
  .wb-heading { align-items: start; }
  .wb-heading p { max-width: 330px; }
  .wb-key-link { padding: 8px 10px; gap: 8px; font-size: 10px; }
  .wb-protocols { gap: 7px; }
  .wb-protocol { flex-direction: column; align-items: start; gap: 8px; padding: 12px; }
  .wb-protocol strong { font-size: 12px; }
  .wb-protocol small { font-size: 9px; line-height: 1.5; }
  .wb-layout { grid-template-columns: minmax(0, 1fr); }
  .wb-editor .terminal-code { height: 400px; max-height: 60vh; }
  .wb-flow { gap: 12px; justify-content: space-between; }
  .wb-flow > div { grid-template-columns: auto; }
  .wb-flow div > span { grid-row: auto; margin-bottom: 5px; }
  .wb-flow small { font-size: 9px; }
  .wb-flow > i { display: none; }
}
@media (max-width: 420px) {
  .api-workbench { padding: 15px; }
  .wb-eyebrow { font-size: 8px; letter-spacing: .03em; gap: 7px; flex-wrap: wrap; }
  .wb-heading { gap: 9px; }
  .wb-heading h2 { font-size: 24px; }
  .wb-heading p { font-size: 11px; }
  .wb-protocol { padding: 10px; }
  .wb-protocol small { display: none; }
  .wb-protocol strong { font-size: 11px; }
  .wb-editor-toolbar { padding: 13px; gap: 10px; }
  .wb-editor-toolbar .wb-editor-status { font-size: 7px; }
  .wb-endpoint { padding: 11px 13px; gap: 6px; }
  .wb-endpoint > code { font-size: 10px; }
  .wb-example-tabs { padding: 10px 9px 0; }
  .wb-example-tabs button { gap: 4px; font-size: 9px; }
  .wb-example-tabs button span { font-size: 10px; }
  .wb-editor .terminal-code { padding: 17px; }
  .wb-editor-footer { flex-wrap: wrap; padding: 10px 13px; }
}