:root {
  --ink: #19334f;
  --navy: #19334f;
  --muted: #5c6f87;
  --line: #e1e5eb;
  --blue: #0d509e;
  --blue-deep: #093e7c;
  --bg: #fff;
}
* { box-sizing: border-box; }
.preview-app { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.7 Inter, "Segoe UI", "Microsoft YaHei", system-ui, sans-serif; }
.preview-nav { --preview-nav-pad-y: 20px; --preview-nav-pad-x: max(24px, calc((100% - 1240px)/2)); --preview-nav-gap: 2px; --preview-nav-link-pad: clamp(6px, calc((100vw - 1068px) / 24), 10px); background: #fff; border-bottom: 1px solid var(--line); padding: var(--preview-nav-pad-y) var(--preview-nav-pad-x); display: flex; align-items: center; justify-content: space-between; gap: 26px; font: 14px/1.5 "Segoe UI", "Microsoft YaHei", system-ui, sans-serif; color: var(--ink); }
.preview-brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 750; text-decoration: none; color: #161e2d; white-space: nowrap; flex-shrink: 0; }
.preview-brand-logo { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 11px; display: block; }
/* r1157：账号胶囊固定在顶栏最右侧。视口 >= 1220px 时品牌、全部一级菜单、胶囊同一行：菜单不换行，胶囊 margin-left:auto 贴内容区右边缘。内容区最宽 1240px，原 11px 菜单内边距放不下登录态手机号胶囊，所以菜单项左右内边距随视口在 6~10px 间收缩（按 19px 竖向滚动条和约 20px 字宽余量算），菜单间距 3px 改 2px。 */
.preview-nav nav { display: flex; align-items: center; gap: var(--preview-nav-gap); flex-wrap: nowrap; flex: 1 1 auto; min-width: 0; }
.preview-nav nav > * { flex-shrink: 0; }
.preview-nav nav a { color: #50617a; text-decoration: none; padding: 8px var(--preview-nav-link-pad); border-radius: 999px; font-weight: 600; white-space: nowrap; }
.preview-nav nav a:hover { background: #f5f7fa; color: var(--blue); }
.preview-nav a[aria-current=page] { background: #edf4fc; color: var(--blue); }
.preview-nav .preview-account-link { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px 4px 5px; border: 1px solid #d9dee6; background: #f4f5f7; color: #4d5b6c; margin-left: auto; }
.preview-nav .preview-account-link:hover { background: #eceff3; color: #26364a; }
.preview-nav .preview-account-link[aria-current=page] { background: #e7ebf0; color: #26364a; }
.preview-account-avatar { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: #d9dde3; overflow: hidden; }
.preview-account-avatar img { width: 26px; height: 26px; display: block; object-fit: contain; filter: grayscale(1); opacity: .78; }
.preview-nav nav button.preview-nav-unavailable:disabled { display:inline-flex; align-items:center; min-height:0; padding:8px var(--preview-nav-link-pad); border:0; border-radius:999px; background:#f4f5f7; color:#9aa3af; font:inherit; font-weight:600; line-height:1.5; white-space:nowrap; opacity:1; cursor:not-allowed; box-shadow:none; }
/* r1153: top bar — 百宝箱 dropdown group + account pill with masked phone */
.preview-nav-group { position: relative; display: inline-flex; align-items: center; }
.preview-nav nav .preview-nav-group-link { display: inline-flex; align-items: center; }
.preview-nav nav button.preview-nav-group-toggle { display: inline-flex; align-items: center; justify-content: center; min-height: 0; width: 24px; height: 28px; margin-left: -4px; padding: 0; border: 0; border-radius: 999px; background: transparent; color: #7c8b9e; font: inherit; cursor: pointer; box-shadow: none; }
.preview-nav nav button.preview-nav-group-toggle:hover { background: #f5f7fa; color: var(--blue); }
.preview-nav-group.is-open > button.preview-nav-group-toggle { color: var(--blue); }
.preview-nav-group:has(a[aria-current=page]) .preview-nav-group-link, .preview-nav-group.is-current .preview-nav-group-link { background: #edf4fc; color: var(--blue); }
.preview-nav-group:has(a[aria-current=page]) button.preview-nav-group-toggle, .preview-nav-group.is-current button.preview-nav-group-toggle { color: var(--blue); }
.preview-nav .preview-nav-menu { position: absolute; top: 100%; left: 0; z-index: 1000; display: none; flex-direction: column; min-width: 172px; max-width: calc(100vw - 24px); padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 28px rgba(25, 51, 79, .14); }
.preview-nav-group.is-open .preview-nav-menu { display: flex; }
.preview-nav-group.is-align-right .preview-nav-menu { left: auto; right: 0; }
.preview-nav nav .preview-nav-menu a { display: block; padding: 9px 12px; border-radius: 8px; font-weight: 600; }
.preview-nav nav .preview-nav-menu a:hover { background: #f5f7fa; color: var(--blue); }
.preview-nav nav .preview-nav-menu a[aria-current=page] { background: #edf4fc; color: var(--blue); }
@media (hover: hover) and (pointer: fine) { .preview-nav-group:hover .preview-nav-menu { display: flex; } }
.preview-nav .preview-account-name { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 640px) { .preview-nav .preview-nav-menu { min-width: 0; } }
.preview-note { margin: 0; padding: 9px max(24px, calc((100% - 1240px)/2)); background: #fafbfc; border-bottom: 1px solid #f0f2f5; color: #677a91; font: 12px/1.7 "Segoe UI", "Microsoft YaHei", system-ui, sans-serif; }
.preview-app main { max-width: 1288px; margin: 40px auto 64px; padding: 0 24px; }
.preview-app h1 { font-size: 34px; line-height: 1.3; margin: 0 0 14px; letter-spacing: -.8px; color: var(--navy); font-weight: 800; }
.preview-app h2 { font-size: 20px; line-height: 1.4; margin: 0 0 16px; color: var(--navy); }
.preview-app h3 { margin: 0 0 8px; font-size: 17px; }
.preview-app p { margin: 8px 0 16px; }
.preview-app .muted { color: var(--muted); }
.preview-app .home-brand { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; align-items: center; text-align: left; padding: 0 0 42px; margin: 0 0 38px; border-bottom: 1px solid var(--line); }
.preview-app .home-intro { min-width: 0; }
.preview-app .home-identity { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.preview-app .home-logo { width: 104px; height: 104px; margin: 0; display: block; object-fit: contain; }
.preview-app .home-brand .eyebrow { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: 1.5px; color: var(--blue); }
.preview-app .home-slogan { font-size: clamp(32px, 3.6vw, 50px); line-height: 1.3; margin: 0 0 19px; color: var(--navy); font-weight: 800; letter-spacing: -1.5px; text-wrap: balance; }
.preview-app .home-brand p { color: var(--muted); max-width: 680px; margin: 0; font-size: 17px; line-height: 1.9; }
.preview-app .home-start { display: flex; flex-direction: column; align-items: stretch; gap: 16px; padding: 30px 26px; border: 1px solid #e2eaf3; border-radius: 22px; background: #f7f9fc; text-align: center; }
.preview-app .home-start-caption { font-size: 16px; font-weight: 650; }
.preview-app .home-start .home-start-button { justify-content: space-between; min-height: 58px; padding: 14px 24px; font-size: 19px; border-radius: 13px; color: #fff; }
.preview-app .home-start-note { font-size: 13px; color: var(--muted); }
.preview-app .home-section-heading { margin-bottom: 24px; }
.preview-app .home-section-heading h2 { margin-bottom: 7px; font-size: 25px; }
.preview-app .home-section-heading p { margin: 0; }
.preview-app .home-benefits { margin-bottom: 42px; }
.preview-app .home-benefit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.preview-app .home-benefit { border-left: 3px solid #d7e4f2; padding-left: 20px; }
.preview-app .home-benefit h3 { font-size: 18px; }
.preview-app .home-benefit p { margin: 0; color: var(--muted); }
.preview-app .home-step-plain { font-size: 14px; color: var(--blue); margin-bottom: 14px; }
.preview-app .home-cost-note { color: var(--muted); font-size: 13px; margin: 20px 0 0; }
@media (max-width: 900px) { .preview-app .home-brand { grid-template-columns: minmax(0, 1fr) 250px; gap: 28px; } .preview-app .home-start { padding: 24px 18px; } }
.preview-app .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(270px, 100%), 1fr)); gap: 20px; }
.preview-app .card { min-width: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 25px; margin-bottom: 22px; overflow-wrap: anywhere; }
.preview-app .grid .card { margin-bottom: 0; }
.preview-app .home-brand + .grid { margin-bottom: 16px; }
.preview-app .home-brand + .grid .card { box-shadow: 0 8px 26px rgba(25, 51, 79, .035); }
.preview-app .actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 18px; }
.preview-app .btn, .preview-app button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid #d0d7df; border-radius: 999px; padding: 10px 20px; min-height: 44px; text-decoration: none; color: var(--blue); background: #fff; font: inherit; font-weight: 600; cursor: pointer; transition: background .15s, border-color .15s, box-shadow .15s; }
.preview-app .btn:hover, .preview-app button:hover { border-color: #91abc8; background: #f5f8fc; }
.preview-app .primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.preview-app .primary:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; }
.preview-app .home-brand .primary { box-shadow: 0 7px 18px rgba(13, 80, 158, .14); }
.preview-app button:disabled { opacity: .55; cursor: default; }
.preview-app a { color: var(--blue); }
.preview-nav a:focus-visible, .preview-app a:focus-visible, .preview-app button:focus-visible, .preview-app select:focus-visible, .preview-app input:focus-visible, .preview-app summary:focus-visible { outline: 3px solid #88b9ef; outline-offset: 3px; }
.preview-app .tag { display: inline-block; background: #f0f5fc; color: #244c88; border-radius: 999px; padding: 3px 10px; font-size: 12px; }
.preview-app .warn { padding: 15px; border: 1px solid #e4c993; background: #fff8e9; border-radius: 10px; color: #735016; }
.preview-app pre { font: 13px/1.65 ui-monospace, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; background: #f7f9fb; border: 1px solid #edf0f4; padding: 16px; border-radius: 10px; max-height: 650px; overflow: auto; }
.preview-app dl { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 9px; margin: 0; }
.preview-app dt { color: var(--muted); }
.preview-app dd { margin: 0; overflow-wrap: anywhere; }
.preview-app input, .preview-app select { font: inherit; padding: 10px 12px; border: 1px solid #cbd3de; border-radius: 10px; max-width: 100%; background: #fff; color: var(--ink); }
.preview-app table { width: 100%; border-collapse: collapse; }
.preview-app th, .preview-app td { padding: 10px; text-align: left; border-bottom: 1px solid var(--line); }
.preview-app .table-wrap { overflow: auto; }
.preview-app .step { font-size: 32px; font-weight: 750; line-height: 1.5; color: #6d91bb; letter-spacing: -1px; }
.preview-app .home-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; list-style: none; margin: 0; padding: 0; }
.preview-app .home-steps .card { display: flex; flex-direction: column; margin: 0; }
.preview-app .home-steps .step { margin-bottom: 12px; }
.preview-app .home-steps h3 { margin-bottom: 5px; font-size: 20px; }
.preview-app .home-steps p { flex: 1; margin: 0 0 22px; }
.preview-app .home-steps .btn { align-self: flex-start; }
@media (max-width: 1000px) { .preview-app .home-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .preview-app .home-steps { grid-template-columns: 1fr; gap: 15px; } }
.preview-app .error { color: #ad243c; }
.preview-app code { overflow-wrap: anywhere; }
.preview-app .eyebrow { font-size: 13px; letter-spacing: 1px; margin-bottom: 12px; }
.preview-app details summary { cursor: pointer; font-weight: 650; }
#station-deployment-selection { position: relative !important; bottom: auto !important; right: auto !important; margin: 18px auto !important; max-width: 1160px !important; box-sizing: border-box; z-index: 10 !important; }
#station-deployment-selection select { max-width: 100%; }
/* r1157：视口 < 1220px 时分两行：第一行左品牌、右账号胶囊（绝对定位，右边缘贴内容区，竖直中心对齐 40px 品牌 logo），一级菜单整行放到下面，需要时换行，恢复原 11px 内边距和 3px 间距。 */
@media (max-width: 1219px) {
  .preview-nav { --preview-nav-gap: 3px; --preview-nav-link-pad: 11px; position: relative; flex-wrap: wrap; gap: 12px; }
  .preview-nav nav { flex: 1 0 100%; flex-wrap: wrap; }
  .preview-nav .preview-account-link { position: absolute; top: calc(var(--preview-nav-pad-y) + 20px); right: var(--preview-nav-pad-x); margin-left: 0; transform: translateY(-50%); }
}
@media (max-width: 640px) {
  .preview-nav { --preview-nav-pad-y: 14px; --preview-nav-pad-x: 18px; gap: 12px; }
  .preview-nav nav { gap: 3px; flex-basis: 100%; }
  .preview-nav nav a, .preview-nav nav button.preview-nav-unavailable:disabled { padding: 7px 10px; font-size: 13px; }
  .preview-nav .preview-account-link { padding: 4px 8px 4px 4px; }
  .preview-note { padding: 9px 18px; font-size: 11px; }
  .preview-app main { margin: 22px auto 40px; padding: 0 18px; }
  .preview-app h1 { font-size: 28px; }
  .preview-app .home-brand { grid-template-columns: 1fr; gap: 24px; padding: 4px 0 30px; margin-bottom: 30px; }
  .preview-app .home-identity { margin-bottom: 16px; gap: 14px; }
  .preview-app .home-logo { width: 80px; height: 80px; margin: 0; }
  .preview-app .home-slogan { font-size: 33px; line-height: 1.4; letter-spacing: -.7px; }
  .preview-app .home-brand p { font-size: 15px; margin: 0; }
  .preview-app .home-start { gap: 12px; padding: 22px; }
  .preview-app .home-benefit-grid { grid-template-columns: 1fr; gap: 22px; }
  .preview-app .home-benefits { margin-bottom: 32px; }
  .preview-app .home-section-heading h2 { font-size: 22px; }
  .preview-app .card { padding: 22px; border-radius: 15px; }
  .preview-app dl { grid-template-columns: 1fr; gap: 2px; }
  .preview-app dd { margin-bottom: 10px; }
  .preview-app .grid { grid-template-columns: 1fr; gap: 15px; }
}
/* r1157：360px 以下小屏，第一行放不下品牌和手机号胶囊，缩小品牌 logo（34px）、品牌字号（16px）和胶囊文字（12px），手机号仍完整显示。 */
@media (max-width: 359px) {
  .preview-brand { gap: 8px; font-size: 16px; }
  .preview-brand-logo { width: 34px; height: 34px; }
  .preview-nav .preview-account-link { top: calc(var(--preview-nav-pad-y) + 17px); }
  .preview-nav .preview-account-name { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .preview-app .btn, .preview-app button { transition: none; }
}
/* 我的部署：双入口与内嵌管家 */
.preview-app .deployment-entry { max-width: 900px; margin: 42px auto 80px; text-align: center; }
.preview-app .deployment-entry h1 { font-size: clamp(30px,4vw,42px); }
.preview-app .deployment-entry .eyebrow { color: var(--blue); }
.preview-app .deployment-intro { color: var(--muted); font-size: 16px; }
.preview-app .deployment-choices { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; margin: 36px 0 0; }
.preview-app a.deployment-choice { display: flex; align-items: center; flex-direction: column; padding: 38px 24px 28px; border: 1px solid #dce4ef; border-radius: 22px; text-decoration: none; color: var(--navy); background: #fff; transition: border-color .2s,box-shadow .2s,transform .2s; }
.preview-app .deployment-choice:hover { transform: translateY(-3px); border-color: #769fcf; box-shadow: 0 14px 32px rgba(31,65,113,.08); }
.preview-app .deployment-choice-icon { width: 80px; height: 80px; display: grid; place-items: center; border-radius: 22px; background: #f1f6fc; margin-bottom: 24px; }
.preview-app .deployment-choice-icon img { display: block; width: 54px; height: 54px; object-fit: contain; }
.preview-app .api-icon { font: 600 32px ui-monospace,Consolas,monospace; color: #235eaa; }
.preview-app .deployment-choice h2 { margin: 0 0 12px; font-size: 24px; }
.preview-app .deployment-choice p { color: var(--muted); line-height: 1.9; font-size: 15px; margin: 0 0 30px; }
.preview-app .deployment-choice-action { display: flex; justify-content: space-between; gap: 22px; padding: 10px 22px; border-radius: 999px; background: #edf4fd; color: var(--blue); font-weight: 650; }
.preview-app .deployment-api-heading { margin: 16px 0 24px; }
.preview-app .deployment-model-label { display: block; margin: 20px 0 8px; font-weight: 600; }
.preview-app #api-deployment { width: 100%; max-width: 640px; }
.preview-app main.assistant-page { margin: 24px auto 28px; max-width: 1480px; }
.preview-app .assistant-page-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.preview-app .assistant-page-heading h1 { font-size: 28px; margin-bottom: 4px; }
.preview-app .assistant-page-heading p { margin: 4px 0; }
.preview-app .assistant-frame-wrap { overflow: hidden; border: 1px solid #dce4ef; border-radius: 18px; background: #fff; }
.preview-app .assistant-frame { display: block; border: 0; width: 100%; height: max(540px,calc(100dvh - 265px)); background: #fff; }
@media(max-width:640px) {
  .preview-app .deployment-entry { margin: 24px auto 36px; }
  .preview-app .deployment-choices { grid-template-columns: 1fr; gap: 16px; margin-top: 26px; }
  .preview-app a.deployment-choice { padding: 26px 20px 24px; }
  .preview-app .deployment-choice-icon { width: 66px; height: 66px; margin-bottom: 18px; }
  .preview-app .deployment-choice p { margin-bottom: 20px; }
  .preview-app main.assistant-page { padding: 0 10px; }
  .preview-app .assistant-page-heading { align-items: flex-start; flex-wrap: wrap; padding: 0 6px; }
  .preview-app .assistant-page-heading h1 { font-size: 26px; }
  .preview-app .assistant-frame { height: max(520px,calc(100dvh - 285px)); }
}
@media(prefers-reduced-motion:reduce) { .preview-app .deployment-choice:hover { transform:none; } }

/* Manager API onboarding */
.manager-api{max-width:980px;margin:0 auto}.manager-api>.actions{margin-bottom:24px}#manager-access-content>.card{margin-top:20px}.manager-api dd{overflow-wrap:anywhere}.manager-key-label{display:block;margin:20px 0 8px;font-weight:600}.manager-key{width:100%;box-sizing:border-box;max-width:100%;font-family:monospace}.manager-agent-steps{padding-left:24px}.manager-agent-steps li{padding:8px 0}.manager-agent-steps p{margin:7px 0;color:#64748b}.manager-api pre{white-space:pre-wrap;overflow-wrap:anywhere}.manager-api #key-status{min-height:24px;color:#526a87}@media(max-width:640px){.manager-api .actions{gap:8px}.manager-api .actions button{flex:1 1 140px}.manager-api dl{display:block}.manager-api dd{margin:6px 0 14px}.manager-api .card{padding:20px}}

/* Fit the embedded assistant to the available page height. */
html:has(main.assistant-page){height:100%;overflow:hidden}
body.preview-app:has(main.assistant-page){height:var(--assistant-viewport-height,100dvh);display:flex;flex-direction:column;overflow:hidden}
.preview-app:has(main.assistant-page)>.preview-nav{flex:0 0 auto}
.preview-app:has(main.assistant-page) .preview-note{display:none}
.preview-app main.assistant-page{flex:1 1 0;display:flex;flex-direction:column;min-height:0;width:100%;margin:12px auto;padding-bottom:0}
.preview-app .assistant-page-heading{flex:0 0 auto;gap:8px;margin-bottom:10px;align-items:center}
.preview-app .assistant-page-heading h1{font-size:23px;margin:0}
.preview-app .assistant-page-heading p{display:none}
.preview-app .assistant-frame-wrap{flex:1 1 0;min-height:0;position:relative;border-radius:14px}
.preview-app .assistant-frame{position:absolute;inset:0;width:100%;height:100%;min-height:0}
@media(max-width:640px){.preview-app main.assistant-page{margin:8px auto}.preview-app .assistant-page-heading{flex-wrap:nowrap;margin-bottom:8px}.preview-app .assistant-page-heading h1{font-size:20px}.preview-app:has(main.assistant-page) .preview-nav{--preview-nav-pad-y:9px;padding-top:9px;padding-bottom:9px}}

/* 器灵接入：客户端下载与公网 API 预留。 */
.soulmate-access .access-intro { color: var(--muted); margin: 0 0 28px; }
.soulmate-access .access-options { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.soulmate-access .access-option { display: flex; flex-direction: column; min-width: 0; border: 1px solid #d8e3f0; border-radius: 20px; padding: 28px; background: #fff; }
.soulmate-access .access-option-planned { border-color: var(--line); background: #fafbfd; }
.soulmate-access .access-option-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.soulmate-access .access-number { font-size: 13px; font-weight: 650; color: var(--muted); letter-spacing: 1px; }
.soulmate-access .access-badge { padding: 4px 11px; border-radius: 999px; background: #edf4fc; color: var(--blue); font-size: 12px; }
.soulmate-access .access-badge-planned { background: #edf0f4; color: #596a7e; }
.soulmate-access .access-icon { display: grid; place-items: center; width: 68px; height: 68px; border: 1px solid #e1e8f1; border-radius: 18px; background: #f4f8fd; margin-bottom: 20px; }
.soulmate-access .access-icon img { display: block; object-fit: contain; }
.soulmate-access .access-api-icon { color: #6b7f97; font: 650 23px ui-monospace,Consolas,monospace; background: #f0f3f7; }
.preview-app .soulmate-access h2 { font-size: 25px; margin: 0 0 12px; }
.soulmate-access .access-description { color: var(--muted); margin: 0 0 20px; line-height: 1.9; }
.soulmate-access .access-description strong { color: var(--ink); font-weight: 650; }
.soulmate-access .access-steps { margin: 0 0 28px; padding-left: 22px; font-size: 14px; color: #415a74; }
.soulmate-access .access-steps li { padding: 5px 0 5px 2px; }
.soulmate-access .access-steps li::marker { color: var(--blue); font-weight: 650; }
.soulmate-access .access-planned-note { padding: 16px 18px; margin: 0 0 28px; border-radius: 12px; background: #f0f3f7; color: #586c83; font-size: 14px; }
.soulmate-access .access-planned-note strong { font-weight: 600; }
.preview-app .soulmate-access .access-planned-note p { margin: 7px 0 0; }
.soulmate-access .access-option-footer { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: auto; }
.soulmate-access .access-option-footer .btn, .soulmate-access .access-option-footer button { border-radius: 12px; min-height: 48px; max-width: 100%; gap: 12px; }
.soulmate-access .access-download-platform { font-size: 12px; font-weight: 400; opacity: .85; }
.preview-app .soulmate-access .access-option-footer button:disabled { opacity: 1; color: #697c91; border-color: #dce2ea; background: #edf1f6; cursor: not-allowed; }
.soulmate-access .access-models-link { font-size: 13px; text-decoration: none; }
.soulmate-access .access-models-link:hover { text-decoration: underline; }
.soulmate-access .access-footer-note { font-size: 13px; color: var(--muted); }
@media(max-width:760px) {
  .soulmate-access .access-options { grid-template-columns: 1fr; gap: 18px; }
  .soulmate-access .access-option { padding: 24px; }
  .soulmate-access .access-option-top { margin-bottom: 20px; }
  .soulmate-access .access-option-footer .btn, .soulmate-access .access-option-footer button { width: 100%; flex-wrap: wrap; }
}

/* Homepage: balanced identity and a useful first-step guide. */
.preview-app .home-brand{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:40px;padding:30px 32px;margin-bottom:32px;background:#f7f9fc;border:1px solid #e6ebf2;border-radius:20px}
.preview-app .home-identity{gap:14px;margin-bottom:22px}
.preview-app .home-logo{width:60px;height:60px}
.home-brand-copy{display:flex;flex-direction:column;gap:3px}
.home-brand-copy strong{font-size:23px;line-height:1.4;font-weight:750;letter-spacing:.2px;color:#19334f}
.home-brand-copy span{font-size:12px;color:#708095;letter-spacing:1px}
.preview-app .home-slogan{font-size:clamp(27px,2.65vw,38px);letter-spacing:-.8px;line-height:1.4;margin-bottom:15px}
.preview-app .home-brand p{font-size:15px;line-height:1.9}
.preview-app .home-start{padding:24px;background:#fff;border:1px solid #e0e6ef;border-radius:14px;text-align:left;gap:13px}
.preview-app .home-start-button{width:100%}
.preview-app .home-start .home-start-button{min-height:46px;font-size:16px;padding:10px 16px;border-radius:10px}
.home-capabilities{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.home-capabilities span{font-size:12px;padding:3px 10px;border:1px solid #dce4ed;border-radius:6px;background:#fff;color:#52687e}
@media(max-width:760px){.preview-app .home-brand{grid-template-columns:1fr;padding:22px;gap:24px}.preview-app .home-start{padding:18px}.home-brand-copy strong{font-size:21px}.preview-app .home-logo{width:52px;height:52px}.preview-app .home-slogan{font-size:28px}}
.home-start-guide{display:grid;gap:12px;margin:2px 0;padding:0;list-style:none;counter-reset:start}.home-start-guide li{counter-increment:start;display:grid;grid-template-columns:24px 1fr;gap:1px 9px;align-items:start;font-size:13px}.home-start-guide li:before{content:counter(start);grid-row:1/3;width:23px;height:23px;display:grid;place-items:center;background:#edf3fa;color:#527296;border-radius:7px;font-size:11px}.home-start-guide b{font-weight:600;color:#294968}.home-start-guide li span{grid-column:2;color:#6f8092;font-size:12px}

/* Halo-lab project announcement, aligned with the page content. */
body>.preview-note{width:calc(100% - 48px);max-width:1240px;margin:24px auto 0;padding:0;background:transparent;border:0;height:auto;overflow:visible;font:14px/1.5 "Segoe UI","Microsoft YaHei",system-ui,sans-serif}
.dense-banner{display:grid;grid-template-columns:48px minmax(230px,1fr) minmax(180px,360px) auto;align-items:center;gap:20px;min-height:92px;padding:18px 24px;border:1px solid #dbe6f3;border-radius:16px;background:linear-gradient(112deg,#f2f7ff 0%,#f8faff 55%,#eff6fd 100%);color:#19334f;text-decoration:none;box-shadow:0 3px 12px #234d7b05;transition:border-color .2s,box-shadow .2s}
.dense-banner:hover{border-color:#b4cde9;box-shadow:0 4px 16px #234d7b0a}
.dense-halo{display:grid;place-items:center;width:48px;height:48px;border:1px solid #d3e1f2;border-radius:14px;background:#ffffffb8;color:#3769a4}
.dense-halo svg{width:36px;height:36px}
.dense-heading{display:grid;gap:4px;min-width:0}
.dense-title{display:flex;align-items:center;gap:12px;color:#193f6b;font-size:20px;font-weight:750;line-height:1.4;letter-spacing:.3px}
.dense-label{padding:2px 7px;border:1px solid #d8e6f5;border-radius:5px;background:#ffffffa6;color:#6380a3;font-size:10px;font-weight:500;line-height:1.5;letter-spacing:.5px;white-space:nowrap}
.dense-publisher{font-size:12px;line-height:1.5;color:#6b7f98}
.dense-publisher strong{font-weight:600;color:#4c6584}
.dense-updates{min-width:0;overflow:hidden;white-space:nowrap;color:#627c9c;font-size:13px;mask-image:linear-gradient(90deg,transparent,#000 16px,#000 calc(100% - 16px),transparent)}
.dense-track{display:flex;width:max-content;animation:halo-news-scroll 26s linear infinite}
.dense-track>span{flex:none;padding-right:64px}
.dense-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 15px;white-space:nowrap;border:1px solid #cbdced;border-radius:10px;background:#ffffffd9;color:#27588f;font-size:13px;font-weight:600;line-height:1.5}
.dense-cta svg{width:16px;height:16px}
.dense-banner:hover .dense-cta{background:#fff;border-color:#9fbcdd}
.dense-banner:hover .dense-track,.dense-banner:focus .dense-track{animation-play-state:paused}
.dense-banner:focus-visible{outline:3px solid #377bbd;outline-offset:4px}
@keyframes halo-news-scroll{to{transform:translateX(-50%)}}
@media(max-width:900px){.dense-banner{gap:14px;padding:16px 18px;grid-template-columns:44px minmax(210px,1fr) minmax(100px,240px) auto}.dense-halo{width:44px;height:44px}.dense-cta{padding:9px 12px}}
@media(max-width:680px){body>.preview-note{width:calc(100% - 36px);margin:18px auto 0}.dense-banner{grid-template-columns:40px minmax(0,1fr) auto;gap:7px 12px;padding:14px;border-radius:14px;min-height:106px}.dense-halo{width:40px;height:40px;border-radius:11px}.dense-halo svg{width:31px;height:31px}.dense-title{font-size:18px;gap:7px}.dense-label{display:none}.dense-publisher{font-size:11px}.dense-updates{grid-column:2/4;grid-row:2;font-size:11px}.dense-cta{grid-column:3;grid-row:1;padding:8px 10px;gap:5px;font-size:12px}.dense-cta svg{width:14px;height:14px}}
@media(prefers-reduced-motion:reduce){.dense-track{animation:none;display:block;width:auto}.dense-track>span{display:block;padding-right:0;white-space:normal}.dense-track>span+span{display:none}.dense-updates{mask-image:none}.dense-banner{transition:none}}

/* Place the composer above the screen edge while retaining a scrollable transcript. */
.preview-app main.assistant-page{margin-bottom:clamp(64px,8dvh,100px)}
.community-entry{max-width:1288px;margin:18px auto 28px;padding:0 24px;box-sizing:border-box;width:100%}
.preview-app .community-open{display:flex;align-items:center;gap:16px;padding:14px 18px;border:1px solid #dce4ef;border-radius:14px;background:#fff;color:#263c56;text-align:left;cursor:pointer;box-shadow:0 3px 12px #152f5306}
.community-open img{display:block;border-radius:6px}.community-open>span{display:grid;gap:5px}.community-open strong{font-size:15px}.community-open span span{font-size:13px;color:#526277}.community-open small{font-size:12px;color:#1769c2}
.community-dialog{border:1px solid #dce4ef;border-radius:18px;padding:24px;max-width:calc(100vw - 36px);box-sizing:border-box;text-align:center;color:#263c56}.community-dialog::backdrop{background:#0f234d55}.community-dialog h2{font-size:19px;margin:0 0 8px}.community-dialog p{font-size:13px;color:#526277}.community-dialog img{display:block;max-width:100%;height:auto;margin:18px auto}.community-dialog form{margin:0}
@media(max-width:700px){.preview-app main.assistant-page{margin-bottom:30px}.community-entry{padding:0 12px;margin-top:12px}.preview-app .community-open{width:100%;gap:12px;padding:12px}}
@media(max-height:500px){.preview-app main.assistant-page{margin-bottom:10px}}

/* Shared banner: project on the left, community on the right. */
.dense-banner{display:flex;align-items:stretch;gap:20px;padding:16px 20px;min-height:108px}
.dense-project{display:grid;grid-template-columns:44px minmax(210px,1fr) minmax(80px,210px) auto;align-items:center;gap:16px;min-width:0;flex:1;color:#19334f;text-decoration:none}
.dense-project:focus-visible,.community-open:focus-visible{outline:3px solid #377bbd;outline-offset:3px}
.dense-project .dense-halo{width:44px;height:44px}
.dense-banner .community-entry{flex:0 0 auto;width:auto;max-width:none;margin:0;padding:0 0 0 20px;border-left:1px solid #d6e3f2;display:flex;align-items:center}
.dense-banner .community-open{display:flex;align-items:center;gap:12px;padding:0;border:0;border-radius:8px;background:transparent;color:#263c56;text-align:left;cursor:pointer;box-shadow:none;font:inherit;width:auto}
.dense-banner .community-open img{width:64px;height:64px;background:#fff;flex:none}
.dense-banner .community-open strong{font-size:14px}
.dense-banner .community-open span span{font-size:12px}
.dense-banner .community-open small{font-size:11px}
@media(max-width:1120px){.dense-project{grid-template-columns:44px minmax(190px,1fr) auto}.dense-project .dense-updates{display:none}.dense-banner{gap:16px}.dense-banner .community-entry{padding-left:16px}}
@media(max-width:720px){.dense-banner{padding:14px;gap:10px}.dense-project{grid-template-columns:minmax(0,1fr);gap:6px}.dense-project .dense-halo{display:none}.dense-project .dense-title{font-size:16px;gap:6px}.dense-project .dense-label{display:none}.dense-project .dense-publisher{font-size:10px}.dense-project .dense-cta{grid-column:1;grid-row:auto;justify-self:start;padding:5px 8px;font-size:11px}.dense-banner .community-entry{padding-left:12px}.dense-banner .community-open{flex-direction:column;gap:4px;max-width:126px;text-align:center}.dense-banner .community-open>span{gap:1px}.dense-banner .community-open strong{font-size:12px}.dense-banner .community-open span span{display:none}.dense-banner .community-open small{font-size:10px}}

.preview-app main:has(+ .site-footer){margin-bottom:0}
.site-footer{margin:0;background:#f6f8fb;border-top:1px solid var(--line);color:#50617a;font:13px/1.7 "Segoe UI","Microsoft YaHei",system-ui,sans-serif}
.site-footer-inner{max-width:1240px;margin:0 auto;padding:36px 24px 22px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.1fr) minmax(0,.8fr) auto;gap:28px 32px;align-items:start}
.site-footer h2{margin:0 0 10px;font-size:14px;line-height:1.4;color:var(--navy);font-weight:750}
.site-footer a{color:var(--blue);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-footer-qr{display:flex;gap:18px}
.preview-app .site-qr{display:grid;justify-items:center;gap:6px;min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:var(--navy);font:inherit;font-weight:700;line-height:1.4;box-shadow:none;cursor:pointer}
.preview-app .site-qr:hover{background:transparent;border-color:transparent;color:var(--blue)}
.site-qr img{width:88px;height:88px;border-radius:8px;background:#fff;border:1px solid var(--line);display:block}
.site-footer-base{border-top:1px solid var(--line);padding:14px 24px 18px;text-align:center}
.site-footer-base p{margin:0}
.site-footer-company{color:var(--navy);font-weight:750;font-size:14px}
.site-footer-icp{margin-top:4px;display:flex;gap:8px 18px;justify-content:center;flex-wrap:wrap}
.help-page .help-lead{max-width:720px}
.help-page .help-toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px;padding:0;list-style:none}
.help-page .help-toc a{display:inline-flex;align-items:center;min-height:36px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-weight:650}
.help-page article{scroll-margin-top:20px}
.help-page article+article{margin-top:8px}
.help-page .help-qr{display:flex;gap:18px;flex-wrap:wrap;margin-top:8px}
@media(max-width:900px){.site-footer-inner{grid-template-columns:1fr 1fr}.site-footer-qr{grid-column:1/-1}}
@media(max-width:640px){.site-footer-inner{grid-template-columns:1fr;padding:28px 16px 18px}.site-footer-base{padding-left:16px;padding-right:16px}}
/* 首页：排行榜 + 选卡导购布局（home 模块，仅本段新增）。 */
.preview-app .home-page-head{margin:0 0 18px}
.preview-app .home-page-title{font-size:30px;margin:0 0 6px}
.preview-app .home-page-lead{margin:0;color:var(--muted);font-size:15px}
/* r1158 首页改版：收紧框架间白缝，仅作用于首页（main 内直接是 .home-layout）。 */
#preview-main[data-ready="true"]:has(> .home-layout){margin-top:14px}
.home-layout{display:grid;gap:12px;max-width:100%}
.home-boards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:stretch}
.preview-app .home-board{display:flex;flex-direction:column;min-width:0;min-height:0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}
.home-board-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.preview-app .home-board-head h2{font-size:16px;line-height:1.4;margin:0}
.home-board-head a{font-size:13px;text-decoration:none;white-space:nowrap}
.home-badge{flex:none;font-size:12px;padding:2px 9px;border-radius:999px;background:#f0f3f7;color:#6b7c91}
.home-empty{margin:0;padding:12px 0;color:var(--muted);font-size:13px;line-height:1.8;overflow-wrap:anywhere}
.home-board-foot{margin:auto 0 0;padding-top:12px;border-top:1px dashed #eef0f4;color:var(--muted);font-size:12px;overflow-wrap:anywhere}
.home-rank{list-style:none;margin:0;padding:0}
.home-rank-item{display:flex;align-items:baseline;gap:8px;padding:7px 0;border-bottom:1px dashed #eef0f4;min-width:0}
.home-rank-item:last-child{border-bottom:0}
.home-rank-no{flex:none;width:20px;height:20px;display:grid;place-items:center;border-radius:6px;background:#eef2f7;color:#5c7391;font-size:12px}
.home-rank-item:nth-child(-n+3) .home-rank-no{background:var(--blue);color:#fff}
.home-rank-name{flex:0 1 auto;min-width:0;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.home-rank-org{flex:0 1 auto;min-width:0;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.home-rank-score{margin-left:auto;flex:none;color:var(--muted);font-size:12px}
.home-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,300px);gap:12px;align-items:start}
.home-panel{min-width:0;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}
.home-mid,.home-right{display:grid;gap:12px;align-content:start;min-width:0}
.home-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.preview-app .home-panel-head h2{font-size:17px;line-height:1.4;margin:0}
.home-panel-head a{font-size:13px;text-decoration:none;white-space:nowrap}
.home-ops{display:flex;gap:6px;flex-wrap:wrap;min-width:0}
.preview-app .home-op{border:1px solid #d0d7df;border-radius:999px;padding:3px 10px;min-height:0;font-size:12px;font-weight:500;text-decoration:none}
.home-tbd{font-style:normal;margin-left:4px;font-size:11px;color:#8a7a5c}
.home-new-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:14px}
.home-new-card{min-width:0;border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff;display:flex;flex-direction:column;gap:6px}
.preview-app .home-new-name{margin:0;font-size:16px;line-height:1.5}
.home-new-card p{margin:0;font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.home-new-price{color:#8a6d33}
.home-new-ops{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.home-feed{list-style:none;margin:0;padding:0}
.home-feed-item{display:flex;align-items:baseline;gap:10px;padding:10px 0;border-bottom:1px solid #f0f2f5;min-width:0}
.home-feed-item:last-child{border-bottom:0}
.home-tag{flex:none;font-size:11px;padding:2px 8px;border-radius:999px;background:#eef6f6;color:#1d7c7c}
.home-feed-title{flex:1 1 auto;min-width:0;overflow-wrap:anywhere}
.home-feed-src{flex:none;font-size:12px;color:var(--muted)}
/* r1158 今日要闻：中间大图 + 左右各两张小图（懂车帝式），下方文字列表。 */
.home-news-grid{display:grid;grid-template-columns:1fr 2fr 1fr;grid-template-rows:1fr 1fr;gap:12px;height:360px}
.home-news-grid>*:nth-child(1){grid-column:2;grid-row:1/3}
.home-news-grid>*:nth-child(2){grid-column:1;grid-row:1}
.home-news-grid>*:nth-child(3){grid-column:3;grid-row:1}
.home-news-grid>*:nth-child(4){grid-column:1;grid-row:2}
.home-news-grid>*:nth-child(5){grid-column:3;grid-row:2}
.home-news-card{position:relative;display:block;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#eef1f5;text-decoration:none;color:#fff}
.home-news-card::after{content:"";position:absolute;inset:auto 0 0;height:72%;background:linear-gradient(transparent,rgba(6,19,36,.8));pointer-events:none}
.home-news-card.is-plain,.home-news-card.is-empty{background:#f2f4f7;border-color:#e6e9ee}
.home-news-card.is-plain::after,.home-news-card.is-empty::after{display:none}
.home-news-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.home-news-tag{position:absolute;left:10px;top:10px;z-index:2;font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(11,79,160,.88);color:#fff}
.home-news-body{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:flex-end;gap:3px;height:100%;padding:10px 12px}
.home-news-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;font-weight:650;line-height:1.4;color:#fff;overflow-wrap:anywhere}
.home-news-grid>*:nth-child(1) .home-news-title{font-size:20px;line-height:1.35}
.home-news-summary{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;color:rgba(255,255,255,.86);overflow-wrap:anywhere}
.home-news-date{font-size:12px;color:rgba(255,255,255,.75)}
.home-news-card.is-plain .home-news-title{color:var(--navy)}
.home-news-empty{display:grid;place-items:center;height:100%;font-size:13px;color:#8b98a8}
.home-news-list{list-style:none;margin:12px 0 0;padding:0}
.home-news-item{display:flex;align-items:baseline;gap:10px;padding:9px 0;border-bottom:1px solid #f0f2f5;min-width:0}
.home-news-item:last-child{border-bottom:0}
.home-news-link{flex:1 1 auto;min-width:0;text-decoration:none;overflow-wrap:anywhere}
.home-news-src{flex:none;font-size:12px;color:var(--muted)}
.home-login{text-align:center}
.home-login p{margin:0 0 16px;font-size:13px;color:var(--muted)}
.preview-app .home-login-btn{width:100%;border-radius:12px}
.home-login-link{display:inline-block;margin-top:12px;font-size:13px;text-decoration:none}
.home-stock-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 10px;padding:9px 0;border-bottom:1px dashed #eef0f4;min-width:0}
.home-stock-item:last-child{border-bottom:0}
.home-stock-name{font-weight:600;overflow-wrap:anywhere}
.home-stock-meta{grid-column:1;font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.home-stock-count{grid-row:1/3;grid-column:2;align-self:center;flex:none;font-size:13px;font-weight:650;color:#1d7c7c;white-space:nowrap}
.home-brands{display:grid;gap:12px}
.home-brand-row{display:grid;grid-template-columns:82px minmax(0,1fr);gap:12px;align-items:start}
/* r1158 热租榜：整行可点，只呈现序号 + 名称，不出现次数/热度数字。 */
.home-rank-link{display:flex;align-items:baseline;gap:8px;flex:1 1 auto;min-width:0;text-decoration:none;color:inherit}
.home-rank-link:hover .home-rank-name{color:var(--blue)}
.home-brand-label{font-size:13px;font-weight:600;color:var(--muted);padding-top:5px}
.home-chips{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
.home-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:10px;padding:5px 11px;font-size:13px;background:#fafbfd}
.home-chip-mark{width:22px;height:22px;border-radius:6px;color:#fff;font-style:normal;font-size:12px;font-weight:700;display:grid;place-items:center;flex:none}
.home-phase2-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.home-phase2-item{min-width:0;border:1px dashed #d8dee7;border-radius:14px;padding:16px;background:#fafbfd}
.home-phase2-item b{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:15px;color:var(--navy)}
.home-phase2-item p{margin:8px 0 0;font-size:13px;color:var(--muted)}
.home-soon{flex:none;font-size:11px;font-weight:500;padding:1px 7px;border-radius:999px;background:#eef2f7;color:#6b7c91}
@media(max-width:1180px){
  .home-boards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .home-columns{grid-template-columns:minmax(0,1fr) minmax(215px,265px)}
  .home-phase2-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:720px){
  .home-layout{display:flex;flex-direction:column;gap:12px}
  .home-layout>*{min-width:0;width:100%}
  .home-boards{grid-template-columns:minmax(0,1fr);gap:12px}
  .home-columns{display:contents}
  .home-mid,.home-right{display:contents}
  .home-boards{order:1}
  #home-news{order:2}
  #home-new{order:3}
  #home-stock{order:4}
  .home-brands{order:5}
  #home-feed{order:6}
  .home-login{order:7}
  .home-phase2{order:8}
  .home-panel{padding:16px}
  .home-brand-row{grid-template-columns:minmax(0,1fr);gap:6px}
  .home-brand-label{padding-top:0}
  .home-phase2-grid{grid-template-columns:minmax(0,1fr)}
  .home-new-grid{grid-template-columns:minmax(0,1fr)}
  .home-stock-item{grid-template-columns:minmax(0,1fr)}
  .home-stock-meta{grid-column:1}
  .home-stock-count{grid-row:auto;grid-column:1;justify-self:start}
  .home-rank-name{flex:0 1 auto}
}

/* r1158 今日要闻：窄屏大图独占一行、四张小图 2×2；560px 以下仍保持两列。 */
@media(max-width:900px){
  .home-news-grid{height:auto;grid-template-columns:1fr 1fr;grid-template-rows:220px 152px 152px}
  .home-news-grid>*:nth-child(1){grid-column:1/-1;grid-row:1}
  .home-news-grid>*:nth-child(2){grid-column:1;grid-row:2}
  .home-news-grid>*:nth-child(3){grid-column:2;grid-row:2}
  .home-news-grid>*:nth-child(4){grid-column:1;grid-row:3}
  .home-news-grid>*:nth-child(5){grid-column:2;grid-row:3}
}

.site-footer-qr{flex-wrap:wrap}
/* r1164 首页「硬件选机」 */
.preview-app .home-hw{padding:12px 14px;margin-bottom:12px}.preview-app .home-hw-body{display:flex;flex-direction:column;gap:6px;min-width:0}.preview-app .home-hw-body>.home-empty{margin:8px 0}
.preview-app .home-hw-cats{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.preview-app .home-hw-cats::-webkit-scrollbar{display:none}
.preview-app .home-hw-cat{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;border:0;background:none;padding:2px 10px 2px 2px;font-size:14px;color:#263c56;cursor:pointer;border-radius:8px}.preview-app .home-hw-cat:hover,.preview-app .home-hw-cat.is-on{color:#1d5fd0;background:#f1f5fb}.preview-app .home-hw-ico{width:30px;height:30px;flex:0 0 30px}
.preview-app .home-hw-pick{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.preview-app .home-hw-pick select{flex:1 1 150px;min-width:0;max-width:240px;height:30px;border:1px solid var(--line);border-radius:6px;padding:0 8px;background:#fff;font-size:13px;color:#263c56}.preview-app .home-hw-go{height:30px;padding:0 16px;font-size:13px}.preview-app .home-hw-links{margin-left:auto;display:flex;gap:14px;font-size:13px;white-space:nowrap}.preview-app .home-hw-links a{text-decoration:none;color:#3a4d66}
.preview-app .home-hw-tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}.preview-app .home-hw-tabs::-webkit-scrollbar{display:none}.preview-app .home-hw-tab{flex:0 0 auto;border:0;background:none;padding:4px 10px 5px;font-size:14px;color:#3a4d66;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.preview-app .home-hw-tab.is-on{font-weight:700;color:#14243a;border-bottom-color:#f2b705}
.preview-app .home-hw-rows{display:flex;flex-direction:column;gap:2px}.preview-app .home-hw-row{display:grid;grid-template-columns:72px 18px minmax(0,1fr) 18px;align-items:center;gap:4px;min-height:42px}.preview-app .home-hw-label{font-size:13px;color:#3a4d66;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preview-app .home-hw-arrow{width:18px;height:24px;border:0;border-radius:4px;background:#f1f3f6;color:#6b7a8f;cursor:pointer;padding:0;font-size:14px;line-height:24px}.preview-app .home-hw-arrow:hover{background:#e3e8ef}
.preview-app .home-hw-track{display:flex;gap:4px;margin:0;padding:0;list-style:none;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;min-width:0}.preview-app .home-hw-track::-webkit-scrollbar{display:none}.preview-app .home-hw-track>li{scroll-snap-align:start;flex:0 0 auto}
.preview-app .home-hw-item{width:118px;text-align:center;display:flex;flex-direction:column;gap:1px}.preview-app .home-hw-name{display:flex;align-items:center;justify-content:center;gap:3px;border:0;background:none;padding:0;font-size:13px;color:#14243a;cursor:pointer;min-width:0;max-width:100%}.preview-app .home-hw-name:hover{color:#1d5fd0}.preview-app .home-hw-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-app .home-hw-new{flex:0 0 auto;font-style:normal;font-size:10px;line-height:14px;padding:0 3px;border-radius:3px;background:#e85a1b;color:#fff}
.preview-app .home-hw-ops{font-size:11px;color:#a0aab8;white-space:nowrap}.preview-app .home-hw-ops a{color:#8593a6;text-decoration:none}.preview-app .home-hw-ops a:hover{color:#1d5fd0}
.preview-app .home-hw-wall{min-height:46px}.preview-app .home-hw-brand{display:flex;flex-direction:column;align-items:center;gap:2px;width:64px;border:0;background:none;padding:2px 0;font-size:11px;color:#3a4d66;cursor:pointer;border-radius:6px;white-space:nowrap}.preview-app .home-hw-brand i{display:block;width:24px;height:24px;border-radius:50%;color:#fff;font-style:normal;font-size:11px;line-height:24px;font-weight:700}.preview-app .home-hw-brand.is-on,.preview-app .home-hw-brand:hover{background:#f1f5fb;color:#1d5fd0}
.preview-app .home-hw button{min-height:0}
.home-hw-dialog{border:1px solid #dce4ef;border-radius:18px;padding:0;width:min(640px,calc(100vw - 36px));max-height:min(86vh,760px);box-sizing:border-box;color:#263c56;overflow:hidden}.home-hw-dialog[open]{display:flex;flex-direction:column}.home-hw-dialog::backdrop{background:#0f234d55}
.home-hw-dhead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px 10px;border-bottom:1px solid var(--line)}.home-hw-dhead h2{margin:0;font-size:19px}.home-hw-x{border:0;background:none;font-size:24px;line-height:1;cursor:pointer;color:#6b7a8f;padding:0 4px}
.home-hw-dbody{padding:12px 20px;overflow:auto;flex:1 1 auto}.home-hw-dialog>.home-empty{padding:16px 20px}.home-hw-imgs{display:flex;gap:8px;overflow-x:auto;margin-bottom:10px}.home-hw-imgs img{height:120px;width:auto;border-radius:8px;border:1px solid var(--line);background:#f6f8fb}
.home-hw-summary{margin:0 0 10px;font-size:14px;color:#3a4d66}.home-hw-dl{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.home-hw-kv{display:flex;gap:10px;padding:6px 0;border-bottom:1px dashed #e7ebf0;font-size:13px;min-width:0}.home-hw-kv dt{flex:0 0 76px;color:#7a889b}.home-hw-kv dd{margin:0;min-width:0;overflow-wrap:anywhere;color:#14243a}
.home-hw-md{margin-top:12px;font-size:14px;line-height:1.7}.home-hw-md img{max-width:100%;height:auto}.home-hw-src{margin-top:12px;font-size:13px}.home-hw-src ul{margin:4px 0 0;padding-left:18px}.home-hw-muted{color:#94a0b0}
.home-hw-dfoot{display:flex;justify-content:flex-end;gap:10px;padding:12px 20px 16px;border-top:1px solid var(--line)}
@media(max-width:640px){.preview-app .home-hw-links{margin-left:0}.preview-app .home-hw-row{grid-template-columns:56px minmax(0,1fr)}.preview-app .home-hw-row .home-hw-arrow{display:none}.preview-app .home-hw-item{width:104px}.home-hw-dialog{width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0;border:0}.home-hw-dl{grid-template-columns:1fr}.home-hw-dfoot .btn{flex:1 1 0;text-align:center}}/* r1170: home flat layout - no card frames, tighter spacing */
#preview-main[data-ready="true"]:has(> .home-layout){margin-top:4px}
.home-layout{gap:6px}
.home-boards{column-gap:28px;row-gap:6px}
.home-columns{column-gap:28px}
.home-mid,.home-right{gap:6px}
.preview-app .home-board,.preview-app .home-panel{border:0;border-radius:0;box-shadow:none;background:transparent;padding:6px 0}
.preview-app .home-hw{padding:4px 0;margin-bottom:0}
.home-board-head{margin-bottom:6px}.home-panel-head{margin-bottom:8px}
.home-new-card{border:0;border-radius:10px;background:#f6f8fa;padding:12px}
.home-news-card,.home-news-card.is-plain,.home-news-card.is-empty{border:0}
/* r1171: home sections separated by hairlines instead of card frames */
.home-layout,.home-mid,.home-right{gap:0}
.home-columns{column-gap:0}
.preview-app .home-board,.preview-app .home-panel,.preview-app .home-hw{border:0;border-top:1px solid #e8ecf1;border-radius:0;background:transparent;box-shadow:none;padding:16px 0}
.preview-app .home-layout>:first-child,.preview-app .home-mid>:first-child,.preview-app .home-right>:first-child{border-top:0;padding-top:6px}
.home-right{border-left:1px solid #e8ecf1;padding-left:24px;margin-left:24px}
.home-boards{column-gap:0;row-gap:0;border-top:1px solid #e8ecf1}
.preview-app .home-boards>.home-board{border-top:0;border-left:1px solid #e8ecf1;padding:16px 20px}
.preview-app .home-boards>.home-board:first-child{border-left:0;padding-left:0;padding-top:16px}
.preview-app .home-boards>.home-board:last-child{padding-right:0}
.home-board-head{margin-bottom:8px}.home-panel-head{margin-bottom:10px}
@media(max-width:1180px){.preview-app .home-boards>.home-board{padding:16px 16px}.preview-app .home-boards>.home-board:nth-child(odd){border-left:0;padding-left:0}.preview-app .home-boards>.home-board:nth-child(even){padding-right:0}.preview-app .home-boards>.home-board:nth-child(n+3){border-top:1px solid #e8ecf1}.home-right{padding-left:18px;margin-left:18px}}
@media(max-width:720px){.home-layout{gap:0}.preview-app .home-boards>.home-board{border-left:0;padding:14px 0;border-top:1px solid #e8ecf1}.preview-app .home-boards>.home-board:first-child{border-top:0}.preview-app .home-board,.preview-app .home-panel,.preview-app .home-hw{padding:14px 0}}
.home-columns{align-items:stretch}
/* r1172 hw select button: solid, square-ish, same height as selects */
.preview-app .home-hw .btn.home-hw-go{height:30px;min-height:0;padding:0 18px;border:0;border-radius:6px;background:var(--blue);color:#fff;font-size:13px;font-weight:600;letter-spacing:.06em;box-shadow:none;line-height:30px;cursor:pointer;transition:background .15s}.preview-app .home-hw .btn.home-hw-go:hover{background:var(--blue-deep);color:#fff}.preview-app .home-hw .btn.home-hw-go:focus-visible{outline:2px solid rgba(13,80,158,.35);outline-offset:2px}
/* r1173 home relayout: full-width hw rows, dongchedi-style news, unified grid */
.home-columns{grid-template-columns:minmax(0,1fr) 305px;column-gap:24px}
.home-right{margin-left:0;padding-left:24px}
.preview-app .home-panel-head h2,.preview-app .home-board-head h2{font-size:17px;font-weight:700;line-height:1.4;margin:0}
.home-board-head,.home-panel-head{margin-bottom:10px}
.preview-app .home-hw-cats{justify-content:space-between;gap:8px}
.preview-app .home-hw-cat{padding:2px 6px 2px 2px}
.preview-app .home-hw-pick{flex-wrap:nowrap}
.preview-app .home-hw-pick select{flex:1 1 0;max-width:none}
.preview-app .home-hw-go{flex:none}
.preview-app .home-hw-links{flex:none;margin-left:12px}
.preview-app .home-hw-tabs{justify-content:space-between}
.preview-app .home-hw-tab{flex:1 0 auto;text-align:center;padding:4px 6px 5px}
.home-news-dcd{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:20px;align-items:stretch}
.home-news-stage{position:relative;width:100%;min-height:270px;overflow:hidden;background:#eef1f5;min-width:0}
.home-news-caro{position:absolute;inset:0}
.home-news-slide{position:absolute;inset:0;display:block;opacity:0;transition:opacity .5s;color:#fff;text-decoration:none;pointer-events:none;background:#eef1f5}
.home-news-slide.is-on{opacity:1;pointer-events:auto}
.home-news-slide.is-plain{background:linear-gradient(135deg,#0d3f7c,#1d5fd0)}
.home-news-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.home-news-cap{position:absolute;left:0;right:0;top:0;z-index:1;display:flex;flex-direction:column;gap:4px;padding:14px 72px 44px 16px;background:linear-gradient(rgba(0,0,0,.62),rgba(0,0,0,0))}
.home-news-cap b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:22px;line-height:1.3;font-weight:700;overflow-wrap:anywhere;text-shadow:0 1px 3px rgba(0,0,0,.35)}
.home-news-cap em{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-style:normal;font-size:14px;color:rgba(255,255,255,.9)}
.home-news-flag{position:absolute;right:0;top:14px;z-index:2;padding:3px 10px;background:#e5262b;color:#fff;font-size:13px;font-weight:700}
.home-news-slide.is-empty{display:grid;place-items:center;background:#f2f4f7}
.home-news-dots{position:absolute;right:12px;bottom:10px;z-index:3;display:flex;gap:4px}
.preview-app .home-news-dots button{width:14px;height:3px;min-height:0;border:0;padding:0;background:rgba(255,255,255,.55);cursor:pointer;transition:width .2s,background .2s}
.preview-app .home-news-dots button.is-on{width:24px;background:#fff}
.home-news-side{display:flex;flex-direction:column;min-width:0}
.home-news-heads{display:flex;align-items:center;min-width:0;padding-bottom:8px}
.home-news-head{position:relative;flex:0 1 auto;min-width:0;padding-left:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:19px;font-weight:700;line-height:1.5;color:#c8161d;text-decoration:none}
.home-news-head::before,.home-news-sm::before{content:"";position:absolute;left:0;top:50%;width:16px;height:16px;margin-top:-8px;border-radius:50%;background:#c8161d}
.home-news-head::after,.home-news-sm::after{content:"";position:absolute;left:6px;top:50%;margin-top:-4px;border-style:solid;border-width:4px 0 4px 6px;border-color:transparent transparent transparent #fff}
.home-news-sep{flex:none;width:1px;height:14px;background:#d5dae1;margin:0 12px}
.home-news-lines{list-style:none;margin:0;padding:0;flex:1 1 auto;display:flex;flex-direction:column;justify-content:space-between}
.home-news-line{display:flex;align-items:center;min-width:0;padding:5px 0;font-size:14px;line-height:1.5}
.home-news-sm{position:relative;flex:0 1 auto;max-width:calc(50% - 13px);min-width:0;padding-left:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#222;text-decoration:none}
.home-news-sm::before{width:12px;height:12px;margin-top:-6px;background:#9aa3ae}
.home-news-sm::after{left:4.5px;margin-top:-3px;border-width:3px 0 3px 5px}
.home-news-sm.is-hot{color:#c8161d}.home-news-sm.is-hot::before{background:#c8161d}
.home-news-head:hover,.home-news-sm:hover{color:#1d5fd0}
.home-news-more{align-self:flex-end;margin-top:4px;font-size:13px;color:#3a4d66;text-decoration:none;white-space:nowrap}
.home-news-more:hover{color:#1d5fd0}
@media(max-width:1180px){.home-columns{grid-template-columns:minmax(0,1fr) 275px;column-gap:18px}.home-right{margin-left:0;padding-left:18px}.home-news-dcd{grid-template-columns:1fr}}
@media(max-width:720px){.preview-app .home-hw-pick{flex-wrap:wrap}.preview-app .home-hw-pick select{flex:1 1 40%}.preview-app .home-hw-links{margin-left:auto}.preview-app .home-hw-tab{flex:0 0 auto}.preview-app .home-hw-cats{justify-content:flex-start}.home-news-dcd{grid-template-columns:1fr;gap:12px}.home-news-cap b{font-size:18px}.home-news-cap{padding:10px 60px 30px 12px}.home-news-heads{flex-direction:column;align-items:flex-start;gap:4px}.home-news-heads .home-news-sep,.home-news-line .home-news-sep{display:none}.home-news-head{max-width:100%;font-size:17px}.home-news-line{flex-direction:column;align-items:stretch;padding:0}.home-news-sm{max-width:100%;padding:6px 0 6px 17px}}
.preview-app #home-news .home-news-slide,.preview-app #home-news .home-news-slide:hover{color:#fff;text-decoration:none}.preview-app #home-news .home-news-head{color:#c8161d}.preview-app #home-news .home-news-sm{color:#222}.preview-app #home-news .home-news-sm.is-hot{color:#c8161d}.preview-app #home-news .home-news-head:hover,.preview-app #home-news .home-news-sm:hover{color:#1d5fd0}.preview-app #home-news .home-news-more{color:#3a4d66}.preview-app #home-news .home-news-more:hover{color:#1d5fd0}
@media(max-width:720px){.home-news-stage{min-height:0;aspect-ratio:16/9}}
/* r1174 home hw tab active: underline only, no pill/box */
.preview-app .home-hw-tab,.preview-app .home-hw-tab:hover,.preview-app .home-hw-tab:focus,.preview-app .home-hw-tab.is-on{background:none;border:0;border-radius:0;box-shadow:none;outline:none;min-height:0;position:relative;margin-bottom:0;font-weight:500}
.preview-app .home-hw-tab:hover{color:#0d509e}
.preview-app .home-hw-tab.is-on{color:#0d509e;font-weight:700}
.preview-app .home-hw-tab::after{content:"";position:absolute;left:50%;bottom:-1px;width:0;height:2px;border-radius:1px;background:#0d509e;transform:translateX(-50%);transition:width .15s}
.preview-app .home-hw-tab.is-on::after{width:24px}
.preview-app .home-hw-tab:focus-visible{outline:2px solid rgba(13,80,158,.3);outline-offset:-2px;border-radius:4px}
/* r1176: hw item rank/price on its own line, no overlap */
.preview-app .home-hw-item{width:124px;min-width:0;overflow:hidden}.preview-app .home-hw-meta{display:block;font-size:11px;line-height:16px;color:#5b6b80;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-app .home-hw-ops{display:block;line-height:16px;overflow:hidden;text-overflow:ellipsis}
@media(max-width:640px){.preview-app .home-hw-item{width:110px}}

/* r1178 home news heads: full title, marquee when overflow */
.home-news-heads{overflow:hidden}
.home-news-htrack{display:flex;align-items:center;flex:none;max-width:100%}
.home-news-htrack .home-news-head{flex:none;overflow:visible;text-overflow:clip}
.home-news-heads.is-roll .home-news-htrack{max-width:none;width:max-content;animation:home-news-roll 20s linear infinite}
.home-news-heads.is-roll:hover .home-news-htrack,.home-news-heads.is-roll:focus-within .home-news-htrack{animation-play-state:paused}
@keyframes home-news-roll{to{transform:translateX(-50%)}}
.home-news-heads{scrollbar-width:none}.home-news-heads::-webkit-scrollbar{display:none}
/* r1182 首页右栏：模型热度榜 + 硬件综合榜 */
.home-side-rank .home-rank-item{padding:6px 0}
.home-side-rank .home-rank-name{flex:1 1 auto}
@media(max-width:720px){#home-side-model{order:4}#home-side-hw{order:4}}