/* ==== 聚搜GO design system (0.3.0) — one set of tokens shared by the website, docs, pricing, console and admin.
   System fonts only, no CDN, no build. Page-specific layout lives in site.css / admin.css. ==== */
:root{
  /* ink (dark surfaces) */
  --ink-950:#060a13; --ink-900:#0b1220; --ink-800:#131c2e; --ink-700:#1c2740;
  /* text */
  --tx-1:#0b1324; --tx-2:#3f4a5f; --tx-3:#667085; --tx-4:#98a2b3;
  --tx-inv-1:#f5f8ff; --tx-inv-2:rgba(226,234,250,.78); --tx-inv-3:rgba(226,234,250,.52);
  /* surfaces & lines */
  --bg:#f5f6f8; --sf:#fff; --sf-2:#f9fafb; --sf-3:#f2f4f7;
  --ln:#e4e7ec; --ln-2:#eef0f3; --ln-strong:#d0d5dd;
  /* brand */
  --ac:#1f6feb; --ac-600:#1859c9; --ac-700:#1449a6; --ac-50:#eff5ff; --ac-100:#d9e7ff; --ac-200:#b5d0ff; --teal:#14b8a6;
  --grad:linear-gradient(135deg,#14b8a6 0%,#1f6feb 55%,#4f46e5 100%);
  --ok:#079455; --ok-50:#ecfdf3; --warn:#b54708; --warn-50:#fffaeb; --err:#d92d20; --err-50:#fef3f2;
  /* shape */
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:20px; --r-pill:999px;
  --sh-xs:0 1px 2px rgba(16,24,40,.05);
  --sh-sm:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
  --sh-md:0 4px 8px -2px rgba(16,24,40,.08),0 2px 4px -2px rgba(16,24,40,.04);
  --sh-lg:0 12px 24px -6px rgba(16,24,40,.12),0 4px 8px -4px rgba(16,24,40,.05);
  --sh-xl:0 28px 60px -16px rgba(6,10,19,.45);
  --ring:0 0 0 4px rgba(31,111,235,.16);
  --ff:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","HarmonyOS Sans SC","MiSans","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",sans-serif;
  --ff-mono:"SF Mono","JetBrains Mono",Menlo,Consolas,"Liberation Mono","DejaVu Sans Mono","PingFang SC","Microsoft YaHei",monospace;
  --code-bg:#0b1220; --code-ln:#1c2740; --code-tx:#d6deef;
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}
body{font-family:var(--ff);font-size:14px;line-height:1.65;color:var(--tx-1);background:var(--bg)}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{font-weight:650;line-height:1.3;letter-spacing:-.01em}
.wrap{width:100%;max-width:calc(var(--wrap) + 64px);margin:0 auto;padding:0 32px}
.hide{display:none!important}
.muted{color:var(--tx-3)}.small{font-size:13px}.lab{font-size:12px;color:var(--tx-3)}
.num{font-variant-numeric:tabular-nums}.nowrap{white-space:nowrap}.r{text-align:right}
.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.link{color:var(--ac);cursor:pointer;background:none;border:0;font-size:inherit}
.link:hover{text-decoration:underline}
code,pre,.mono{font-family:var(--ff-mono)}
code{font-size:12.5px;background:var(--sf-3);border:1px solid var(--ln-2);padding:1px 6px;border-radius:6px;color:var(--tx-2);word-break:break-all}
pre{background:var(--code-bg);color:var(--code-tx);border:1px solid var(--code-ln);border-radius:var(--r-md);padding:16px 18px;font-size:12.5px;line-height:1.75;overflow:auto;white-space:pre}
pre code{background:none;border:0;padding:0;color:inherit;word-break:normal}

/* buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 16px;border-radius:10px;font-size:14px;font-weight:560;border:1px solid var(--ln-strong);background:var(--sf);color:var(--tx-1);box-shadow:var(--sh-xs);white-space:nowrap;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s,transform .1s}
.btn:hover{background:var(--sf-2);border-color:#c2c8d2}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:none;box-shadow:var(--ring)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn-lg{height:48px;padding:0 22px;font-size:15px;border-radius:12px}
.btn-pri{background:var(--ac);color:#fff;border-color:transparent;box-shadow:0 1px 2px rgba(16,24,40,.1),inset 0 1px 0 rgba(255,255,255,.14),0 8px 20px -8px rgba(31,111,235,.65)}
.btn-pri:hover{background:var(--ac-600);border-color:transparent}
.btn-dark{background:var(--ink-900);color:#fff;border-color:transparent}
.btn-dark:hover{background:var(--ink-800)}
.btn-danger{color:var(--err);border-color:#fecdca}.btn-danger:hover{background:var(--err-50)}
.btn-danger-solid{background:var(--err);color:#fff;border-color:transparent}
.btn-ghost{background:transparent;box-shadow:none}
.btn-full{width:100%}
input,select,textarea{height:40px;border:1px solid var(--ln-strong);border-radius:10px;background:var(--sf);padding:0 12px;font-size:14px;outline:none;width:100%;transition:border-color .15s,box-shadow .15s;box-shadow:var(--sh-xs)}
textarea{height:auto;padding:10px 12px;resize:vertical;line-height:1.6}
input:focus,select:focus,textarea:focus{border-color:var(--ac);box-shadow:var(--ring)}
input::placeholder,textarea::placeholder{color:var(--tx-4)}
label{display:block;font-size:13px;color:var(--tx-2);margin:12px 0 6px;font-weight:550}
.field-row{display:flex;gap:10px;align-items:center}
.card{background:var(--sf);border:1px solid var(--ln);border-radius:var(--r-lg);box-shadow:var(--sh-xs)}
.badge{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:var(--r-pill);font-size:12px;font-weight:560;background:var(--sf-3);color:var(--tx-2);white-space:nowrap;border:1px solid transparent}
.badge.ok{background:var(--ok-50);color:var(--ok);border-color:#abefc6}.badge.warn{background:var(--warn-50);color:var(--warn);border-color:#fedf89}
.badge.bad{background:var(--err-50);color:var(--err);border-color:#fecdca}.badge.ac{background:var(--ac-50);color:var(--ac);border-color:var(--ac-100)}
.badge.ok::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.notice{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-radius:10px;font-size:13px;background:var(--ac-50);color:var(--tx-2);border:1px solid var(--ac-100)}
.notice.warn{background:var(--warn-50);border-color:#fedf89;color:#7a2e0e}
.notice.err{background:var(--err-50);border-color:#fecdca;color:#912018}
.notice.ok{background:var(--ok-50);border-color:#abefc6;color:#05603a}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{font-weight:600;color:var(--tx-3);font-size:12px;text-align:left;padding:10px 14px;background:var(--sf-2);border-bottom:1px solid var(--ln)}
.tbl td{padding:10px 14px;border-bottom:1px solid var(--ln-2);vertical-align:middle}
.tbl tbody tr:hover td{background:#fbfcfd}
.tbl tr:last-child td{border-bottom:0}
.tbl th.r,.tbl td.r{text-align:right}
.tw{overflow:auto;border:1px solid var(--ln);border-radius:var(--r-md);background:var(--sf)}

/* tabs & copy blocks (website, console) */
.tabs{display:flex;gap:2px;padding:3px;background:var(--sf-3);border-radius:10px;border:1px solid var(--ln-2);width:max-content;max-width:100%}
.tabs button{border:0;background:none;padding:5px 12px;font-size:13px;color:var(--tx-3);cursor:pointer;border-radius:7px;font-weight:550}
.tabs button.on{background:var(--sf);color:var(--tx-1);box-shadow:var(--sh-sm)}
.cb{position:relative}
.cb .copy{position:absolute;right:10px;top:10px;height:28px;font-size:12px;padding:0 10px;background:rgba(255,255,255,.08);color:#d6deef;border-color:rgba(255,255,255,.14);box-shadow:none;z-index:1}
.cb .copy:hover{background:rgba(255,255,255,.16)}

/* nav (dark header on every customer page) */
.nav{position:relative;z-index:5;border-bottom:1px solid rgba(255,255,255,.07)}
.nav-in{display:flex;align-items:center;height:64px;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.3px}
.brand .bw i{font-style:normal;background:linear-gradient(90deg,var(--teal),#4c8dff);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:1px}
.nav-links{display:flex;gap:2px;flex:1}
.nav-links a{padding:6px 12px;border-radius:8px;font-size:14px;color:var(--tx-inv-2);transition:color .15s,background .15s}
.nav-links a:hover,.nav-links a.on{color:#fff;background:rgba(255,255,255,.07)}
.nav .brand{color:#fff}
.nav-r{display:flex;gap:8px;align-items:center}
.nav .btn-ghost{color:#fff;border-color:rgba(255,255,255,.2)}
.nav .btn-ghost:hover{background:rgba(255,255,255,.08)}
.topbar{background:var(--ink-950)}

/* footer */
.foot{background:var(--ink-950);color:var(--tx-inv-2);margin-top:96px;padding:52px 0 22px}
.foot-in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot .brand{color:#fff}.foot .about{max-width:380px;margin-top:12px;font-size:13px;color:var(--tx-inv-3)}
.foot-cols{display:flex;gap:64px}.foot-cols h4{color:#fff;font-size:13px;margin-bottom:10px}
.foot-cols a{display:block;font-size:13px;color:var(--tx-inv-3);padding:3px 0}.foot-cols a:hover{color:#fff}
.foot-b{margin-top:36px;padding-top:16px;border-top:1px solid rgba(255,255,255,.07);font-size:12px;color:var(--tx-inv-3)}

/* toast & dialog */
#toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);z-index:100;display:none;align-items:center;gap:8px;background:var(--ink-900);color:#fff;padding:10px 16px;border-radius:10px;font-size:13.5px;box-shadow:var(--sh-lg);max-width:80vw}
#toast.err{background:var(--err)}
.mask{position:fixed;inset:0;background:rgba(6,10,19,.5);backdrop-filter:blur(2px);z-index:50;display:flex;align-items:center;justify-content:center;padding:20px}
.dialog{width:460px;max-width:100%;padding:24px;max-height:90vh;overflow:auto;box-shadow:var(--sh-xl);border-radius:var(--r-xl)}
.dialog.wide{width:780px}
.dialog .dh{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px}
.dialog .dh h3{font-size:17px}.dialog .desc{color:var(--tx-3);font-size:13px;margin-top:4px}
.dialog .x{background:none;border:0;cursor:pointer;color:var(--tx-3);height:28px}
.dialog .acts{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.keybox{display:flex;gap:8px;align-items:center;background:var(--sf-2);border:1px solid var(--ln);border-radius:12px;padding:8px 8px 8px 14px;margin-top:12px;min-height:48px}
.keybox code{flex:1;background:none;border:0;font-size:13px;word-break:break-all;color:var(--tx-1);padding:0}

@media (max-width:900px){
  .wrap{padding:0 18px}.nav-links{display:none}.foot-cols{gap:28px}
}
