:root{--purple:#724bff;--purple-light:#a78bfa;--purple-dark:#583ed3;--green:#28b894;--orange:#ff9500;--red:#ff3b30;--bg:#252736;--surface:#2b2c42;--surface-light:#352a6e;--elevated:rgba(255,255,255,.055);--border:rgba(255,255,255,.1);--border-light:rgba(167,139,250,.28);--text:#fff;--text-secondary:rgba(255,255,255,.72);--text-dim:rgba(255,255,255,.45);--shadow:0 12px 35px rgba(0,0,0,.25)}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:rgba(167,139,250,.35) transparent}html{min-width:320px;scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);font:14px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,#252736 0%,#1e1b3a 100%)}a{color:inherit;text-decoration:none}button,input{font:inherit}.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border);background:rgba(30,27,58,.88);backdrop-filter:blur(16px)}.topbar-inner{width:min(1160px,calc(100% - 40px));min-height:72px;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;min-width:220px}.brand-logo{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;color:#fff;background:linear-gradient(135deg,var(--purple),var(--purple-dark));font-size:20px;font-weight:800;box-shadow:0 5px 18px rgba(114,75,255,.35)}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:16px}.brand-copy small{margin-top:4px;color:var(--text-dim);font-size:9px;letter-spacing:1.3px}.topbar-nav{display:flex;align-items:center;gap:4px;flex:1}.topbar-nav a{padding:9px 14px;border-radius:8px;color:var(--text-secondary);font-size:13px;transition:.2s}.topbar-nav a:hover,.topbar-nav a.active{color:#fff;background:rgba(114,75,255,.22)}.chat-link{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid rgba(167,139,250,.45);border-radius:8px;color:var(--purple-light);font-size:13px;white-space:nowrap}.main-shell{width:min(1160px,calc(100% - 40px));margin:auto;padding:18px 0 70px}.page-section[hidden]{display:none}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:26px;align-items:stretch;padding:24px 0 42px}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:16px 32px 16px 12px}.hero-logo{display:grid;place-items:center;width:92px;height:92px;margin-bottom:18px;border:1px solid rgba(255,255,255,.16);border-radius:26px;color:#fff;background:linear-gradient(135deg,#8b72ff,#4c31c8);box-shadow:0 15px 40px rgba(114,75,255,.35);font-size:56px;font-weight:900}.hero-kicker,.card-eyebrow{margin:0;color:var(--purple-light);font-size:11px;font-weight:700;letter-spacing:1.6px}.hero-copy h1,.page-heading h1{margin:7px 0 10px;font-size:42px;line-height:1.15;letter-spacing:0}.hero-description{margin:0;color:var(--text-secondary);font-size:16px;line-height:1.9}.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.hero-chips span{padding:7px 11px;border:1px solid var(--border);border-radius:8px;color:var(--text-secondary);background:var(--elevated);font-size:12px}.hero-status{display:flex;align-items:center;gap:8px;margin-top:25px;color:var(--text-dim);font-size:12px}.hero-status i{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,149,0,.12)}.hero-status i.online{background:var(--green);box-shadow:0 0 0 4px rgba(40,184,148,.12)}.glass-card{border:1px solid var(--border);border-radius:16px;background:linear-gradient(145deg,rgba(53,42,110,.82),rgba(37,39,54,.88));box-shadow:var(--shadow)}.activate-card{padding:28px}.card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.card-heading h2,.section-title h2,.table-heading h2{margin:4px 0 0;font-size:22px}.card-icon{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;color:var(--purple-light);background:rgba(167,139,250,.13);font-size:20px}.muted{margin:12px 0 22px;color:var(--text-secondary);font-size:13px}.stack-form{display:flex;flex-direction:column;gap:10px}.stack-form label,.inline-form label{color:var(--text-secondary);font-size:12px}.stack-form input,.inline-form input{width:100%;min-height:45px;padding:0 13px;border:1px solid var(--border);border-radius:9px;outline:none;color:#fff;background:rgba(0,0,0,.18);font-size:13px;transition:.2s}.stack-form input::placeholder,.inline-form input::placeholder{color:var(--text-dim)}.stack-form input:focus,.inline-form input:focus{border-color:var(--purple-light);box-shadow:0 0 0 3px rgba(167,139,250,.12)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;border:1px solid transparent;border-radius:9px;color:#fff;cursor:pointer;font-size:13px;font-weight:650;transition:.2s}.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}.btn:disabled{opacity:.55;cursor:wait;transform:none}.btn-large{min-height:46px}.btn-primary{background:linear-gradient(135deg,var(--purple),var(--purple-dark));box-shadow:0 8px 20px rgba(114,75,255,.23)}.btn-success{background:linear-gradient(135deg,#28b894,#179f80)}.btn-ghost{border-color:var(--border);color:var(--text-secondary);background:rgba(255,255,255,.04)}.result-card{margin-top:18px;padding:16px;border:1px solid rgba(40,184,148,.3);border-radius:12px;background:rgba(40,184,148,.08)}.result-top{display:flex;align-items:center;gap:10px}.success-dot{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;color:#fff;background:var(--green);font-weight:800}.result-top strong,.result-top small{display:block}.result-top small{margin-top:2px;color:var(--text-dim);font-size:11px}.key-display{display:flex;align-items:center;gap:8px;margin-top:15px}.key-display code,.endpoint-list code{display:block;min-width:0;flex:1;overflow-wrap:anywhere;padding:10px;border:1px solid var(--border);border-radius:8px;color:#d9d0ff;background:rgba(0,0,0,.2);font:12px/1.45 Consolas,monospace}.icon-btn{display:grid;place-items:center;width:39px;height:39px;padding:0;border:1px solid var(--border-light);border-radius:8px;color:var(--purple-light);background:rgba(114,75,255,.12);cursor:pointer}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:13px}.result-stats div{padding:10px;border-radius:8px;background:rgba(0,0,0,.14)}.result-stats span,.facts-grid span{display:block;color:var(--text-dim);font-size:11px}.result-stats strong{display:block;margin-top:4px;font-size:14px}.result-actions{display:flex;gap:8px;margin-top:14px}.result-actions .btn{flex:1;min-height:37px;font-size:12px}.card-footnote{margin:17px 0 0;color:var(--text-dim);font-size:11px}.card-footnote a{color:var(--purple-light)}.section-block,.info-grid{margin-top:24px}.section-title{display:flex;align-items:center;gap:12px;margin-bottom:15px}.section-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;color:var(--purple-light);background:rgba(114,75,255,.16)}.client-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.client-card,.info-card{display:flex;align-items:center;gap:13px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--elevated)}.client-card strong,.client-card span{display:block}.client-card strong{font-size:13px}.client-card div span{margin-top:3px;color:var(--text-dim);font-size:11px}.client-badge{display:grid!important;place-items:center;width:38px;height:38px;border-radius:10px;font-weight:800;font-size:18px}.wb{color:#cfc7ff;background:rgba(114,75,255,.25)}.cb{color:#9cead9;background:rgba(40,184,148,.18)}.oa{color:#ffd49b;background:rgba(255,149,0,.16)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.info-card{align-items:flex-start}.info-icon{display:grid;place-items:center;width:33px;height:33px;border-radius:9px;color:var(--purple-light);background:rgba(114,75,255,.16);font-weight:700}.info-card h3{margin:0 0 5px;font-size:14px}.info-card p,.side-note p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.7}.page-heading{padding:45px 0 25px}.page-heading h1{font-size:34px}.page-heading p{margin:0;color:var(--text-secondary);font-size:14px}.form-card{padding:22px}.inline-form{display:flex;align-items:flex-end;gap:12px}.field-grow{flex:1}.inline-form .btn{min-width:130px}.two-column{display:grid;grid-template-columns:1fr .7fr;gap:20px}.side-note{align-self:start;padding:26px;border:1px solid var(--border);border-radius:16px;background:rgba(53,42,110,.3)}.side-note h2{margin:12px 0 6px;font-size:20px}.side-note ul{margin:18px 0 0;padding-left:18px;color:var(--text-secondary);font-size:12px;line-height:2}.inline-notice{margin-top:17px;padding:13px 15px;border:1px solid rgba(40,184,148,.3);border-radius:9px;color:#a7f0dc;background:rgba(40,184,148,.1);font-size:13px}.quota-summary{display:grid;grid-template-columns:minmax(225px,.65fr) 1.35fr;margin-top:5px;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--elevated)}.balance-panel{padding:31px;background:linear-gradient(145deg,#38277e,#292449)}.balance-panel span,.balance-panel small{display:block;color:var(--text-secondary);font-size:12px}.balance-panel strong{display:block;margin:11px 0 12px;color:#fff;font-size:42px;line-height:1}.facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px 18px;align-items:center;padding:27px}.facts-grid strong{display:block;overflow-wrap:anywhere;margin-top:4px;font-size:13px}.table-card{margin-top:22px;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--elevated)}.table-heading{display:flex;align-items:center;justify-content:space-between;padding:17px 19px;border-bottom:1px solid var(--border)}.table-heading h2{font-size:16px}.table-heading>span{color:var(--text-dim);font-size:11px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{height:43px;padding:0 14px;border-bottom:1px solid var(--border-subtle,rgba(255,255,255,.05));text-align:left;white-space:nowrap}th{color:var(--text-dim);background:rgba(0,0,0,.12);font-size:11px}tbody tr:last-child td{border-bottom:0}.empty-row{padding:22px;text-align:center;color:var(--text-dim)}.positive{color:#61d7b5}.negative{color:#ff9c8e}.config-result{margin-top:22px;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--elevated)}.config-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px;border-bottom:1px solid var(--border)}.config-toolbar h2{margin:3px 0 0;font-size:18px}.toolbar-actions{display:flex;gap:8px}.config-result pre{margin:0;padding:23px;overflow:auto;color:#d9d0ff;background:rgba(0,0,0,.2);font:12px/1.7 Consolas,monospace}.endpoint-list{display:grid;gap:10px;padding:18px}.endpoint-list>div{display:flex;align-items:center;gap:10px}.endpoint-list>div>span{width:80px;color:var(--text-dim);font-size:12px}.endpoint-list code{color:var(--text-secondary)}.coming-card{display:flex;flex-direction:column;align-items:center;max-width:620px;margin:20px auto;padding:58px 30px;text-align:center}.coming-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:18px;color:#fff;background:linear-gradient(135deg,var(--purple),var(--purple-dark));font-size:30px}.coming-card h2{margin:20px 0 8px}.coming-card p{max-width:440px;margin:0 0 22px;color:var(--text-secondary);font-size:13px}footer{display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:0 max(20px,calc((100vw - 1160px)/2));border-top:1px solid var(--border);color:var(--text-dim);background:rgba(20,19,39,.55);font-size:11px}footer strong{color:var(--text-secondary);font-size:13px}.toast{position:fixed;right:22px;bottom:22px;z-index:60;max-width:min(390px,calc(100vw - 44px));padding:12px 16px;border:1px solid var(--border);border-radius:9px;color:#fff;background:#171728;box-shadow:var(--shadow);font-size:13px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}.toast.error{border-color:rgba(255,59,48,.45);background:#44232a}@media(max-width:850px){.topbar-inner{width:min(100% - 28px,680px);gap:14px}.brand{min-width:auto;flex:1}.topbar-nav{display:none}.chat-link{padding:8px 10px}.main-shell{width:min(100% - 28px,680px);padding-top:18px}.hero-grid,.two-column{grid-template-columns:1fr}.hero-copy{padding:16px 4px 8px}.hero-copy h1{font-size:34px}.client-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.quota-summary{grid-template-columns:1fr}.facts-grid{grid-template-columns:repeat(2,1fr)}.config-toolbar{align-items:flex-start;flex-direction:column}.toolbar-actions{width:100%}.toolbar-actions .btn{flex:1}}@media(max-width:560px){.topbar-inner{min-height:64px}.brand-copy small{display:none}.chat-link span{display:none}.main-shell{width:calc(100% - 24px)}.hero-grid{padding-top:20px}.hero-logo{width:74px;height:74px;font-size:45px}.hero-copy h1{font-size:30px}.hero-description{font-size:14px}.activate-card{padding:19px}.result-actions{flex-direction:column}.page-heading{padding:32px 0 20px}.page-heading h1{font-size:29px}.inline-form{align-items:stretch;flex-direction:column}.inline-form .btn{width:100%}.facts-grid{gap:18px 12px;padding:20px}.facts-grid strong{font-size:12px}.table-heading{padding:15px}.toolbar-actions{flex-direction:column}.endpoint-list>div{align-items:flex-start;flex-wrap:wrap}.endpoint-list>div>span{width:100%}footer{padding:20px 14px;align-items:flex-start;flex-direction:column;gap:5px}}.site-header{position:sticky;top:0;z-index:20}
.inline-notice.error{border-color:rgba(255,59,48,.45);color:#ffb9b1;background:rgba(255,59,48,.1)}

.config-workspace {
  width: min(100%, 790px);
  margin: 22px auto 0;
  padding: 25px 28px 28px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  background: #252736;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .18);
}
.config-methods-heading {
  margin-bottom: 13px;
  color: #fff;
  text-align: center;
  font-size: 18px;
  font-weight: 750;
}
.config-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.config-method {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .025);
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.config-method:hover {
  border-color: rgba(167, 139, 250, .45);
  color: #fff;
  transform: translateY(-1px);
}
.config-method.is-active {
  border-color: #7448ff;
  color: #fff;
  background: #7448ff;
  box-shadow: 0 7px 17px rgba(116, 72, 255, .27);
}
.config-method span {
  min-width: 15px;
  font-size: 17px;
  line-height: 1;
}
.config-panels {
  min-height: 126px;
  padding-top: 23px;
}
.config-panel {
  text-align: center;
}
.config-panel h2 {
  margin: 0 0 4px;
  font-size: 16px;
}
.config-panel p {
  margin: 0;
  color: rgba(255, 255, 255, .65);
  font-size: 13px;
}
.config-panel-placeholder {
  display: grid;
  min-height: 103px;
  place-content: center;
}
.config-panel-placeholder[hidden] {
  display: none;
}
.ai-prompt-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}
.ai-config-prompt {
  display: block;
  width: 100%;
  min-height: 360px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line, #dfe3ec);
  border-radius: 8px;
  background: #f8f9fc;
  color: var(--ink, #252736);
  font: 13px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  resize: vertical;
  box-sizing: border-box;
}
.quick-config-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 17px;
}
.quick-config-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 48px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
  transition: filter .18s ease, transform .18s ease;
}
.quick-config-btn:hover {
  filter: brightness(1.07);
  transform: translateY(-1px);
}
.quick-config-btn span {
  font-size: 17px;
}
.quick-config-windows {
  background: #2bbd9d;
}
.quick-config-macos {
  background: #7448ff;
}
.download-config-panel {
  text-align: left;
}
.download-config-panel[hidden] {
  display: none;
}
.download-config-heading {
  text-align: center;
}
.download-models-btn {
  display: inline-flex;
  width: 100%;
  min-height: 48px;
  margin: 17px 0 22px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: #2bbd9d;
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
  transition: filter .18s ease, transform .18s ease;
}
.download-models-btn:hover {
  filter: brightness(1.07);
  transform: translateY(-1px);
}
.config-paths {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 8px;
  background: rgba(0, 0, 0, .12);
}
.config-paths h3 {
  display: flex;
  margin: 0 0 14px;
  align-items: center;
  gap: 7px;
  font-size: 14px;
}
.config-path-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.config-path-group {
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  background: rgba(255, 255, 255, .035);
}
.config-path-group h4 {
  display: flex;
  margin: 0 0 11px;
  align-items: center;
  gap: 7px;
  color: #fff;
  font-size: 13px;
}
.config-path-item + .config-path-item {
  margin-top: 11px;
}
.config-path-item > span {
  display: block;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, .54);
  font-size: 11px;
}
.config-path-item > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 6px;
  align-items: center;
}
.config-path-item code {
  display: block;
  min-width: 0;
  padding: 8px 9px;
  overflow: hidden;
  border: 1px solid rgba(167, 139, 250, .18);
  border-radius: 6px;
  color: #d7cbff;
  background: rgba(17, 15, 33, .55);
  font: 11px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.path-copy-btn {
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(167, 139, 250, .3);
  border-radius: 7px;
  color: #d7cbff;
  background: rgba(116, 72, 255, .15);
  cursor: pointer;
  font-size: 16px;
  transition: background .18s ease, border-color .18s ease;
}
.path-copy-btn:hover {
  border-color: rgba(167, 139, 250, .65);
  background: rgba(116, 72, 255, .28);
}
.download-config-tip {
  display: flex;
  margin-top: 15px !important;
  align-items: flex-start;
  gap: 6px;
  color: rgba(255, 255, 255, .58) !important;
  font-size: 12px !important;
  text-align: left;
}
.download-config-tip strong {
  color: rgba(255, 255, 255, .82);
  white-space: nowrap;
}
@media (max-width: 650px) {
  .config-workspace {
    padding: 22px 18px;
  }
  .config-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .config-method {
    width: 100%;
    padding: 0 10px;
  }
  .quick-config-actions {
    grid-template-columns: 1fr;
  }
  .config-path-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 390px) {
  .config-methods {
    grid-template-columns: 1fr;
  }
}

/* 首页按“服务介绍 → 激活服务 → 客户端配置”纵向居中展示 */
.hero-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 28px 0 18px;
}
.hero-copy {
  width: min(100%, 820px);
  align-items: center;
  padding: 16px 12px 10px;
  text-align: center;
}
.hero-chips,
.hero-status {
  justify-content: center;
}
.activate-card {
  width: min(100%, 760px);
  margin: 0 auto;
}
.config-section {
  scroll-margin-top: 90px;
  margin-top: 2px;
}
.config-section > .page-heading {
  width: min(100%, 790px);
  margin: 0 auto;
  padding: 24px 0 20px;
  text-align: center;
}
.config-section > .form-card,
.config-section > .config-workspace {
  width: min(100%, 790px);
  margin-left: auto;
  margin-right: auto;
}
.config-section > .config-workspace {
  margin-top: 22px;
}
@media (max-width: 850px) {
  .hero-grid {
    padding-bottom: 14px;
  }
  .config-section > .page-heading {
    padding-top: 20px;
  }
}

/* 首页模型价格公示：使用独立样式，避免影响额度和配置页面。 */
.pricing-section {
  margin-top: 30px;
}
.pricing-title {
  margin-bottom: 16px;
}
.pricing-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(220px, .8fr);
  gap: 14px;
}
.pricing-formula {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px;
}
.pricing-label {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: .08em;
}
.pricing-formula code {
  color: #f2edff;
  font: 600 14px/1.7 Consolas, "Microsoft YaHei", monospace;
  white-space: normal;
}
.pricing-formula p,
.pricing-footnote {
  margin: 0;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.7;
}
.pricing-notice {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 19px 21px;
  border: 1px solid rgba(255, 190, 92, .2);
  border-radius: 14px;
  color: var(--text-secondary);
  background: rgba(255, 190, 92, .07);
  font-size: 12px;
  line-height: 1.7;
}
.pricing-notice strong {
  color: #ffd37e;
  font-size: 14px;
}
.pricing-table-card {
  margin-top: 14px;
}
.pricing-table th,
.pricing-table td {
  min-width: 100px;
}
.pricing-table th:first-child,
.pricing-table td:first-child {
  min-width: 190px;
}
.pricing-table th:nth-child(2),
.pricing-table td:nth-child(2) {
  min-width: 110px;
}
.pricing-table td {
  height: 48px;
  line-height: 1.55;
}
.pricing-table tbody tr:hover {
  background: rgba(255, 255, 255, .025);
}
.peak-price {
  color: #ffd37e;
  font-weight: 650;
}
.pricing-footnote {
  padding: 14px 19px 17px;
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, .05));
}
.info-card a {
  margin-left: 4px;
  color: var(--purple-light);
  text-decoration: none;
}
.info-card a:hover {
  text-decoration: underline;
}
@media (max-width: 850px) {
  .pricing-intro {
    grid-template-columns: 1fr;
  }
}


/*
 * Frontend design pass: “夜间值班台”
 * 这个服务面向需要长时间查看额度、价格和配置的开发者，因此用低干扰的墨绿色底色，
 * 只让“可用状态”和“价格提醒”使用高亮色，避免所有卡片都在抢注意力。
 */
:root {
  --purple: #8d83ff;
  --purple-light: #c1baff;
  --purple-dark: #6659d9;
  --green: #8de8c8;
  --orange: #f2bd76;
  --red: #ff857a;
  --bg: #091417;
  --surface: #102126;
  --surface-light: #173039;
  --elevated: rgba(225, 255, 246, .055);
  --border: rgba(177, 231, 218, .16);
  --border-light: rgba(141, 232, 200, .36);
  --text: #f5fbf8;
  --text-secondary: rgba(232, 246, 241, .74);
  --text-dim: rgba(190, 216, 208, .54);
  --shadow: 0 22px 60px rgba(0, 0, 0, .26);
  --line: rgba(177, 231, 218, .12);
  --signal: #8de8c8;
  --signal-ink: #092119;
  --warm: #f2bd76;
}

html {
  background: var(--bg);
}

body {
  position: relative;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -10%, rgba(141, 232, 200, .13), transparent 32rem),
    radial-gradient(circle at 92% 8%, rgba(141, 131, 255, .11), transparent 28rem),
    linear-gradient(180deg, #0b191d 0%, #091417 58%, #071013 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .42;
  background-image:
    linear-gradient(rgba(141, 232, 200, .032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 232, 200, .032) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.topbar {
  border-bottom-color: rgba(177, 231, 218, .14);
  background: rgba(7, 18, 21, .86);
  box-shadow: 0 10px 34px rgba(0, 0, 0, .16);
}

.topbar-inner {
  min-height: 76px;
}

.brand-logo {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(245, 251, 248, .22);
  border-radius: 12px;
  color: var(--signal-ink);
  background: linear-gradient(135deg, #a7f2d4 0%, #74d8bc 62%, #8d83ff 100%);
  box-shadow: 0 8px 24px rgba(101, 217, 183, .22);
}

.brand-logo::after {
  position: absolute;
  right: -9px;
  bottom: -12px;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(255, 255, 255, .38);
  border-radius: 50%;
  content: "";
}

.brand-copy strong {
  letter-spacing: -.02em;
}

.brand-copy small,
.card-eyebrow,
.hero-kicker {
  color: var(--signal);
}

.topbar-nav a {
  position: relative;
  border-radius: 7px;
}

.topbar-nav a::after {
  position: absolute;
  right: 14px;
  bottom: 4px;
  left: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--signal);
  content: "";
  opacity: 0;
  transform: scaleX(.45);
  transition: opacity .2s ease, transform .2s ease;
}

.topbar-nav a:hover,
.topbar-nav a.active {
  color: var(--text);
  background: rgba(141, 232, 200, .08);
}

.topbar-nav a:hover::after,
.topbar-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.chat-link {
  border-color: rgba(141, 232, 200, .36);
  color: var(--signal);
  background: rgba(141, 232, 200, .06);
}

.main-shell {
  padding-top: 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, .86fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: center;
  padding: clamp(48px, 7vw, 88px) 0 68px;
}

.hero-copy {
  position: relative;
  width: auto;
  align-items: flex-start;
  padding: 24px 0 24px 28px;
  text-align: left;
}

.hero-copy::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--signal) 22%, rgba(141, 232, 200, .22) 78%, transparent);
  content: "";
}

.hero-copy::after {
  position: absolute;
  top: 24%;
  left: -4px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--signal);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 0 5px rgba(141, 232, 200, .1), 0 0 22px rgba(141, 232, 200, .5);
  content: "";
}

.hero-logo {
  width: 82px;
  height: 82px;
  margin-bottom: 22px;
  border: 1px solid rgba(245, 251, 248, .28);
  border-radius: 23px;
  color: var(--signal-ink);
  background: linear-gradient(145deg, #b8f7dc 0%, #76d9bd 52%, #8980ff 100%);
  box-shadow: 15px 20px 42px rgba(38, 166, 136, .16), inset 0 1px 0 rgba(255, 255, 255, .5);
  font-size: 49px;
}

.hero-copy h1,
.page-heading h1 {
  max-width: 680px;
  margin: 7px 0 12px;
  color: #f7fffc;
  font-size: clamp(38px, 5.2vw, 62px);
  font-weight: 760;
  letter-spacing: -.055em;
  line-height: 1.04;
}

.hero-description {
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.85;
}

.hero-chips {
  margin-top: 24px;
}

.hero-chips span {
  border-color: rgba(141, 232, 200, .18);
  border-radius: 999px;
  color: rgba(232, 246, 241, .78);
  background: rgba(141, 232, 200, .06);
}

.hero-status {
  margin-top: 22px;
  color: var(--text-dim);
}

.hero-status i {
  background: var(--warm);
  box-shadow: 0 0 0 4px rgba(242, 189, 118, .12);
}

.hero-status i.online {
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(141, 232, 200, .12), 0 0 15px rgba(141, 232, 200, .34);
}

.glass-card {
  border-color: rgba(177, 231, 218, .18);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(23, 48, 57, .94), rgba(13, 29, 34, .96));
  box-shadow: var(--shadow);
}

.activate-card {
  position: relative;
  overflow: hidden;
  width: auto;
  margin: 0;
  padding: clamp(24px, 3.2vw, 34px);
}

.activate-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--signal), var(--purple-light));
  content: "";
}

.activate-card::after {
  position: absolute;
  right: -70px;
  bottom: -85px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(141, 232, 200, .1);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(141, 232, 200, .025), 0 0 0 45px rgba(141, 232, 200, .018);
  content: "";
  pointer-events: none;
}

.card-heading,
.activate-card > * {
  position: relative;
  z-index: 1;
}

.card-heading h2,
.section-title h2,
.table-heading h2 {
  color: #f2fbf7;
  letter-spacing: -.025em;
}

.card-icon,
.section-icon {
  border: 1px solid rgba(141, 232, 200, .2);
  color: var(--signal);
  background: rgba(141, 232, 200, .08);
}

.muted,
.stack-form label,
.inline-form label {
  color: var(--text-secondary);
}

.stack-form input,
.inline-form input {
  min-height: 48px;
  border-color: rgba(177, 231, 218, .2);
  border-radius: 10px;
  background: rgba(3, 13, 16, .5);
}

.stack-form input:focus,
.inline-form input:focus {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(141, 232, 200, .13), 0 0 22px rgba(141, 232, 200, .08);
}

.btn {
  min-height: 42px;
  border-radius: 10px;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}

.btn-primary {
  color: var(--signal-ink);
  background: linear-gradient(135deg, #aaf3d6 0%, #71d8b9 100%);
  box-shadow: 0 10px 24px rgba(77, 203, 163, .18);
}

.btn-primary:hover {
  box-shadow: 0 13px 28px rgba(77, 203, 163, .27);
}

.btn-success {
  color: var(--signal-ink);
  background: linear-gradient(135deg, #b8f1d9, #64cfae);
}

.btn-ghost {
  border-color: rgba(177, 231, 218, .24);
  color: var(--text-secondary);
  background: rgba(255, 255, 255, .035);
}

.btn:focus-visible,
.chat-link:focus-visible,
.topbar-nav a:focus-visible,
.icon-btn:focus-visible,
.config-method:focus-visible,
.path-copy-btn:focus-visible {
  outline: 3px solid rgba(242, 189, 118, .65);
  outline-offset: 3px;
}

.page-heading {
  padding-top: 42px;
}

.page-heading p {
  color: var(--text-secondary);
}

.section-block,
.config-section,
.pricing-section {
  position: relative;
}

.section-block::before,
.config-section::before,
.pricing-section::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(141, 232, 200, .22), transparent);
  content: "";
}

.section-title {
  gap: 13px;
}

.section-title h2 {
  font-size: 24px;
}

.client-card,
.info-card,
.table-card,
.form-card,
.side-note,
.coming-card {
  border-color: rgba(177, 231, 218, .14);
  border-radius: 16px;
  background: rgba(16, 33, 38, .74);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .14);
}

.client-card,
.info-card {
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.client-card:hover,
.info-card:hover {
  border-color: rgba(141, 232, 200, .32);
  background: rgba(23, 48, 57, .86);
  transform: translateY(-3px);
}

.client-badge {
  border: 1px solid rgba(245, 251, 248, .18);
}

.table-card {
  overflow: hidden;
}

.table-heading {
  border-bottom-color: rgba(177, 231, 218, .12);
  background: rgba(141, 232, 200, .035);
}

.table-heading span,
.pricing-footnote {
  color: var(--text-dim);
}

table thead th {
  color: rgba(191, 224, 214, .68);
  background: #10252b;
}

table tbody tr {
  border-bottom-color: rgba(177, 231, 218, .08);
}

table tbody tr:hover {
  background: rgba(141, 232, 200, .045);
}

.pricing-section {
  margin-top: 46px;
}

.pricing-title {
  margin-bottom: 19px;
}

.pricing-formula {
  position: relative;
  overflow: hidden;
  border-color: rgba(141, 232, 200, .24);
  background: linear-gradient(135deg, rgba(22, 58, 57, .82), rgba(13, 31, 35, .94));
}

.pricing-formula::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--signal);
  content: "";
}

.pricing-label {
  color: var(--signal);
  font-weight: 700;
}

.pricing-formula code {
  color: #f1fff9;
  font-size: 14px;
}

.pricing-notice {
  border-color: rgba(242, 189, 118, .26);
  background: rgba(242, 189, 118, .075);
}

.pricing-notice strong,
.peak-price {
  color: var(--warm);
}

.pricing-table-card {
  border-color: rgba(177, 231, 218, .18);
}

.pricing-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}

.pricing-table td:first-child {
  color: #f0fff8;
  font-weight: 650;
}

.pricing-table tbody tr:nth-child(even) {
  background: rgba(141, 232, 200, .018);
}

.pricing-footnote {
  border-top-color: rgba(177, 231, 218, .1);
}

.info-card {
  border-left: 3px solid rgba(141, 232, 200, .42);
}

.info-card a {
  color: var(--signal);
}

.config-workspace {
  border-color: rgba(177, 231, 218, .16);
  border-radius: 16px;
  background: rgba(13, 29, 34, .88);
}

.config-method {
  border-color: rgba(177, 231, 218, .16);
  border-radius: 9px;
  background: rgba(255, 255, 255, .025);
}

.config-method:hover {
  border-color: rgba(141, 232, 200, .44);
}

.config-method.is-active {
  border-color: var(--signal);
  color: var(--signal-ink);
  background: var(--signal);
  box-shadow: 0 8px 22px rgba(77, 203, 163, .18);
}

.quick-config-windows,
.download-models-btn {
  color: var(--signal-ink);
  background: var(--signal);
}

.quick-config-macos {
  background: var(--purple-dark);
}

.config-paths {
  border-color: rgba(177, 231, 218, .12);
  background: rgba(3, 13, 16, .28);
}

.config-path-group {
  border-color: rgba(177, 231, 218, .1);
  background: rgba(255, 255, 255, .025);
}

.config-path-item code,
.ai-config-prompt {
  border-color: rgba(141, 232, 200, .18);
  background: rgba(3, 13, 16, .58);
}

.config-path-item code {
  color: #b7f1da;
}

.path-copy-btn {
  border-color: rgba(141, 232, 200, .28);
  color: var(--signal);
  background: rgba(141, 232, 200, .08);
}

.path-copy-btn:hover {
  border-color: var(--signal);
  background: rgba(141, 232, 200, .17);
}

.balance-panel {
  border-color: rgba(141, 232, 200, .26);
  background: linear-gradient(135deg, rgba(22, 58, 57, .88), rgba(13, 31, 35, .94));
}

.balance-panel strong {
  color: var(--signal);
}

.toast {
  border-color: rgba(141, 232, 200, .22);
  border-radius: 12px;
  background: #10252b;
}

.toast.error {
  border-color: rgba(255, 133, 122, .48);
  background: #382126;
}

footer {
  border-top-color: rgba(177, 231, 218, .12);
  background: rgba(6, 16, 19, .72);
}

@media (max-width: 850px) {
  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: stretch;
    padding: 40px 0 48px;
  }

  .hero-copy {
    width: min(100%, 720px);
    align-items: center;
    padding: 10px 4px 8px;
    text-align: center;
  }

  .hero-copy::before,
  .hero-copy::after {
    display: none;
  }

  .activate-card {
    width: min(100%, 760px);
    margin: 0 auto;
  }

  .hero-copy h1 {
    font-size: clamp(38px, 8vw, 52px);
  }

  .hero-description {
    max-width: 620px;
  }
}

@media (max-width: 560px) {
  .topbar-inner {
    min-height: 68px;
  }

  .main-shell {
    width: calc(100% - 24px);
  }

  .hero-grid {
    padding-top: 28px;
  }

  .hero-logo {
    width: 72px;
    height: 72px;
    font-size: 42px;
  }

  .hero-copy h1 {
    font-size: 36px;
  }

  .hero-description {
    font-size: 14px;
  }

  .pricing-formula code {
    font-size: 12px;
  }

  .section-title h2 {
    font-size: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* 2026-08-31 usability pass: keep the previous night-shift palette, clarify the journey. */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  padding: 32px 0 44px;
}
.hero-copy {
  width: auto;
  align-items: flex-start;
  padding: 18px 20px 18px 30px;
  text-align: left;
}
.hero-copy::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--signal), transparent);
  content: "";
}
.hero-chips,
.hero-status { justify-content: flex-start; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.hero-actions .btn { min-width: 142px; }
.activate-card {
  width: auto;
  margin: 0;
  box-shadow: 0 20px 56px rgba(0, 0, 0, .28);
}

/* 页面内跳转目标在粘性导航下方留出空间，避免标题被遮住。 */
#pricing,
#homeConfig,
#activateCode { scroll-margin-top: 100px; }
.config-section {
  margin-top: 8px;
  padding-top: 34px;
  border-top: 1px solid rgba(177, 231, 218, .14);
}
.config-section > .page-heading,
.config-section > .form-card,
.config-section > .config-workspace {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}
.config-section > .page-heading {
  padding: 0 0 18px;
  text-align: left;
}
.config-launch-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
}
.config-launch-card .muted { margin: 5px 0 0; }
.config-launch-card .inline-notice { grid-column: 1 / -1; margin-top: 0; }
.config-workspace { margin-top: 16px; }
.config-methods {
  position: sticky;
  top: 76px;
  z-index: 5;
  padding: 12px 0;
  background: rgba(13, 29, 34, .96);
}

/* 价格公示是用户决策区，标题、公式和表格之间保持清晰的阅读顺序。 */
.pricing-section {
  margin-top: 52px;
  padding-top: 8px;
}
.pricing-title { margin-bottom: 18px; }
.pricing-title .section-title { align-items: center; }
.pricing-title .section-title > span {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: .08em;
}
.pricing-table-card { box-shadow: 0 18px 44px rgba(0, 0, 0, .16); }
.pricing-table th:first-child,
.pricing-table td:first-child { position: sticky; left: 0; z-index: 1; }
.pricing-table thead th:first-child { z-index: 2; }
.pricing-table tbody td:first-child { background: #10252b; }
.pricing-table tbody tr:nth-child(even) td:first-child { background: #11272d; }

/* 可点击元素都保留明确的键盘焦点，便于桌面端和无障碍使用。 */
.topbar a:focus-visible,
.btn:focus-visible,
.icon-btn:focus-visible,
.config-method:focus-visible,
.quick-config-btn:focus-visible,
.path-copy-btn:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (max-width: 850px) {
  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 26px;
    padding-top: 24px;
  }
  .hero-copy {
    width: min(100%, 760px);
    margin: 0 auto;
    padding: 16px 6px 8px 22px;
    text-align: left;
  }
  .hero-copy::before { display: block; }
  .activate-card { width: min(100%, 760px); margin: 0 auto; }
  .config-method { top: 68px; }
}
@media (max-width: 620px) {
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions .btn { min-width: 0; width: 100%; }
  .config-launch-card { grid-template-columns: 1fr; }
  .config-launch-card .btn { width: 100%; }
  .config-methods { position: static; }
}
@media (max-width: 390px) {
  .hero-actions { grid-template-columns: 1fr; }
}

/* 2026-08-31 centered layout: previous night-shift palette, calmer reading order. */
.hero-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  padding: 30px 0 46px;
}
.hero-copy {
  width: min(100%, 860px);
  align-items: center;
  padding: 16px 12px 10px;
  text-align: center;
}
.hero-copy::before { display: none; }
.hero-chips,
.hero-status,
.hero-actions { justify-content: center; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 23px;
}
.hero-actions .btn { min-width: 142px; }
.activate-card {
  width: min(100%, 760px);
  margin: 0 auto;
}
.config-section > .page-heading {
  width: min(100%, 860px);
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.config-section > .form-card,
.config-section > .config-workspace {
  width: min(100%, 900px);
  margin-left: auto;
  margin-right: auto;
}
.config-launch-card { text-align: left; }
.section-title {
  justify-content: center;
  text-align: center;
}
.pricing-title .section-title > span { margin-top: 8px; }

@media (max-width: 850px) {
  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding-top: 24px;
  }
  .hero-copy {
    width: min(100%, 760px);
    padding: 16px 6px 8px;
    text-align: center;
  }
  .activate-card { width: min(100%, 760px); }
}
@media (max-width: 620px) {
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; width: min(100%, 420px); }
  .hero-actions .btn { min-width: 0; width: 100%; }
  .config-launch-card { text-align: left; }
}
@media (max-width: 390px) {
  .hero-actions { grid-template-columns: 1fr; }
}

/* 2026-08-30 centered layout refinement: keep every client page aligned to one calm reading column. */
.page-section:not([data-page="home"]) > .page-heading {
  width: min(100%, 860px);
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.page-section[data-page="quota"] > .form-card,
.page-section[data-page="quota"] > #accountResult,
.page-section[data-page="recharge"] > .two-column,
.page-section[data-page="chat"] > .coming-card {
  width: min(100%, 900px);
  margin-left: auto;
  margin-right: auto;
}

.page-section[data-page="quota"] > #accountResult {
  margin-top: 18px;
}

.page-section[data-page="recharge"] > .two-column {
  align-items: stretch;
}

.page-section[data-page="chat"] > .coming-card {
  text-align: center;
}

@media (max-width: 620px) {
  .page-section:not([data-page="home"]) > .page-heading {
    text-align: center;
  }

  .page-section[data-page="quota"] > .form-card,
  .page-section[data-page="quota"] > #accountResult,
  .page-section[data-page="recharge"] > .two-column,
  .page-section[data-page="chat"] > .coming-card {
    width: 100%;
  }
}

/* 2026-08-30 interaction and type polish: clearer hierarchy without changing behavior. */
:root {
  --font-ui: Inter, "SF Pro Text", "Segoe UI", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  --font-display: Inter, "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", "Microsoft YaHei", monospace;
}

body {
  font-family: var(--font-ui);
  font-size: 14px;
  letter-spacing: .008em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.hero-copy h1,
.page-heading h1,
.card-heading h2,
.section-title h2,
.table-heading h2,
.coming-card h2 {
  font-family: var(--font-display);
  font-weight: 760;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.hero-copy h1,
.page-heading h1 {
  line-height: 1.12;
}

.hero-description,
.page-heading p,
.muted,
.side-note p,
.coming-card p,
.info-card p {
  line-height: 1.75;
}

.card-eyebrow,
.hero-kicker,
.table-heading span,
.pricing-label {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .1em;
  font-variant-numeric: tabular-nums;
}

table,
code,
.key-display,
.pricing-formula code {
  font-variant-numeric: tabular-nums;
}

button,
.btn,
.chat-link,
.config-method,
.quick-config-btn,
.download-models-btn,
.icon-btn,
.path-copy-btn {
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn {
  position: relative;
  isolation: isolate;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 11px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 720;
  line-height: 1;
  letter-spacing: .012em;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease, color .18s ease, filter .18s ease;
}

.btn::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(115deg, rgba(255,255,255,.24), transparent 38%);
  content: "";
  opacity: 0;
  transition: opacity .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: none;
}

.btn:hover::before {
  opacity: .55;
}

.btn:active {
  transform: translateY(0) scale(.985);
  transition-duration: .08s;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  filter: saturate(.65);
  transform: none;
  cursor: not-allowed;
}

.btn > span[aria-hidden="true"] {
  display: inline-grid;
  place-items: center;
  width: 16px;
  min-width: 16px;
  font-size: 15px;
  line-height: 1;
}

.btn > span:not([aria-hidden="true"]) {
  display: inline-block;
  margin-left: 3px;
  font-size: 15px;
  line-height: 1;
  transition: transform .18s ease;
}

.btn:hover > span:not([aria-hidden="true"]) {
  transform: translateX(3px);
}

.btn-primary,
.btn-success {
  border-color: rgba(180, 255, 226, .28);
  box-shadow: 0 10px 24px rgba(77, 203, 163, .16), inset 0 1px 0 rgba(255,255,255,.32);
}

.btn-primary:hover,
.btn-success:hover {
  box-shadow: 0 14px 30px rgba(77, 203, 163, .26), inset 0 1px 0 rgba(255,255,255,.38);
}

.btn-ghost {
  border-color: rgba(177, 231, 218, .27);
  color: rgba(231, 248, 242, .82);
  background: rgba(255, 255, 255, .035);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}

.btn-ghost:hover {
  border-color: rgba(141, 232, 200, .52);
  color: #f4fffb;
  background: rgba(141, 232, 200, .09);
  box-shadow: 0 10px 22px rgba(0, 0, 0, .16), inset 0 1px 0 rgba(255,255,255,.08);
}

.btn-large {
  min-height: 48px;
  font-size: 13.5px;
}

.chat-link {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  font-family: var(--font-ui);
  font-weight: 680;
  letter-spacing: .012em;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}

.chat-link:hover {
  transform: translateY(-2px);
  border-color: rgba(141, 232, 200, .48);
  color: #dffcf0;
  background: rgba(141, 232, 200, .08);
  box-shadow: 0 10px 22px rgba(0, 0, 0, .14);
}

.config-methods {
  justify-content: center;
  gap: 9px;
}

.config-method {
  min-height: 44px;
  padding: 0 17px;
  border-radius: 10px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 680;
  letter-spacing: .008em;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}

.config-method:hover {
  transform: translateY(-1px);
}

.config-method.is-active {
  border-color: rgba(141, 232, 200, .55);
  color: var(--signal-ink);
  background: linear-gradient(135deg, #aaf3d6, #71d8b9);
  box-shadow: 0 9px 22px rgba(77, 203, 163, .2), inset 0 1px 0 rgba(255,255,255,.34);
}

.config-method span {
  font-size: 16px;
  font-weight: 760;
}

.quick-config-btn,
.download-models-btn {
  min-height: 44px;
  border-radius: 10px;
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 680;
  letter-spacing: .006em;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.quick-config-btn:hover,
.download-models-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 9px 20px rgba(0, 0, 0, .16);
}

.icon-btn,
.path-copy-btn {
  transition: transform .18s ease, border-color .18s ease, color .18s ease, background .18s ease, box-shadow .18s ease;
}

.icon-btn:hover,
.path-copy-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(141, 232, 200, .48);
  color: var(--signal);
  background: rgba(141, 232, 200, .1);
  box-shadow: 0 6px 14px rgba(0, 0, 0, .14);
}

.stack-form label,
.inline-form label {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .018em;
}

.stack-form input,
.inline-form input,
.ai-config-prompt {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: .01em;
}

@media (max-width: 620px) {
  .btn {
    min-height: 46px;
  }

  .config-method {
    flex: 1 1 calc(50% - 9px);
    min-width: 132px;
  }
}

/* 2026-08-30: remove the non-functional decorative signal dot from the hero. */
.hero-copy::after {
  display: none;
}


/* 价格表中的能力标签：绿色表示后台明确标记为支持。 */
.pricing-table { min-width: 1080px; }
.pricing-table th,
.pricing-table td { white-space: nowrap; }
.pricing-capability {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  padding: 3px 8px;
  border: 1px solid rgba(177, 231, 218, .16);
  border-radius: 999px;
  color: var(--text-dim);
  background: rgba(255, 255, 255, .045);
  font-size: 11px;
  line-height: 1.4;
}
.pricing-capability.is-positive {
  border-color: rgba(141, 232, 200, .28);
  color: #8de8c8;
  background: rgba(141, 232, 200, .1);
}


/* 2026-09-01: keep the client-config heading centered as one complete block. */
.config-section > .page-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.config-section > .page-heading h1,
.config-section > .page-heading p {
  width: 100%;
  max-width: 680px;
  text-align: center;
}