/* MJ 工具台公开页面：蓝白背景、清楚的操作层级与窄屏单列布局。 */
:root {
  --mj-blue: #2469e9;
  --mj-blue-hover: #1856c7;
  --mj-blue-deep: #15345f;
  --mj-mist: #f1f6ff;
  --mj-ink: #102f57;
  --mj-ink-soft: #30466a;
  --mj-muted: #70829f;
  --mj-line: #d7e2f0;
  --mj-field: #c8d7ec;
}

.sl-public {
  min-height: 100dvh;
  background: var(--mj-mist);
  color: var(--mj-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}
.sl-public .mj-page { min-height: 100dvh; display: flex; flex-direction: column; }
.mj-nav { width: min(1487px, 100%); margin: 0 auto; display: flex; align-items: center; gap: 28px; padding: 20px 79px; position: relative; z-index: 1; }
.mj-brand { display: flex; align-items: center; gap: 12px; min-width: 0; color: var(--mj-ink) !important; text-decoration: none !important; }
.mj-brand-mark { display: block; width: 50px; height: 50px; flex: 0 0 auto; object-fit: cover; border-radius: 8px; }
.mj-brand-wordmark { color: #1c355c; font-size: 20px; font-weight: 650; letter-spacing: .06em; white-space: nowrap; }
.mj-product-nav { display: flex; align-items: center; gap: 36px; color: var(--mj-ink-soft); font-size: 16px; }
.mj-product-nav a { color: inherit !important; text-decoration: none !important; }
.mj-product-nav a:hover { color: var(--mj-blue) !important; }
.mj-account-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; font-size: 16px; }
.mj-login-link { display: inline-flex; align-items: center; justify-content: center; min-width: 92px; padding: 11px 25px; border: 1px solid var(--mj-blue); border-radius: 9px; background: var(--mj-blue); color: #fff !important; font-weight: 600; text-decoration: none !important; transition: background .16s, border-color .16s; }
.mj-login-link:hover { background: var(--mj-blue-hover); border-color: var(--mj-blue-hover); }
.mj-register-disabled { display: inline-flex; flex-direction: column; align-items: center; gap: 2px; color: #66748f; line-height: 1.2; cursor: not-allowed; }
.mj-register-disabled small { color: #8792a9; font-size: 11px; }

.mj-toolbox-main { width: min(1487px, 100%); margin: 0 auto; flex: 1; display: grid; grid-template-columns: minmax(280px, .83fr) minmax(530px, 1.17fr); align-items: center; gap: 72px; padding: 56px 79px; }
.mj-toolbox-intro { align-self: start; padding-top: 122px; }
.mj-toolbox-intro h1 { color: #14345d; font-size: clamp(46px, 5vw, 76px); font-weight: 750; line-height: 1.17; letter-spacing: -.04em; }
.mj-toolbox-intro h1 em { color: var(--mj-blue); font-style: normal; }
.mj-toolbox-intro p { margin-top: 35px; color: var(--mj-muted); font-size: 20px; line-height: 1.65; }
.mj-toolbox-cta { display: inline-flex; align-items: center; margin-top: 48px; padding-bottom: 7px; border-bottom: 1px solid var(--mj-blue); color: var(--mj-blue) !important; font-size: 16px; text-decoration: none !important; }
.mj-toolbox-cta span { margin-left: 12px; font-size: 25px; line-height: 15px; }
.mj-toolbox-card { width: 100%; min-width: 0; padding: 47px 44px 39px; border: 1px solid #e0e9f5; border-radius: 13px; background: rgba(255,255,255,.92); box-shadow: 0 14px 35px rgba(48,85,143,.05); }
.mj-toolbox-card h2 { margin-bottom: 28px; color: var(--mj-ink); font-size: 30px; line-height: 1.35; }
.mj-toolbox-form { display: grid; gap: 19px; }
.mj-toolbox-form .mj-field { display: grid; gap: 7px; min-width: 0; color: #174550; font-size: 16px; font-weight: 700; }
.mj-toolbox-form .mj-field input, .mj-toolbox-form .mj-field select { width: 100%; min-width: 0; height: 58px; padding: 0 18px; border: 1px solid var(--mj-field); border-radius: 8px; background: #fff; color: var(--mj-ink); font: inherit; font-size: 17px; }
.mj-toolbox-form .mj-field input::placeholder { color: #7c8da6; }
.mj-toolbox-form .mj-field input:focus-visible, .mj-toolbox-form .mj-field select:focus-visible, .mj-public-form :is(input,select,textarea):focus-visible { outline: 3px solid #4f8beb; outline-offset: 3px; }
.mj-advanced { margin-top: 0; }
.mj-advanced summary { display: flex; align-items: center; gap: 13px; width: fit-content; padding: 6px 0; color: var(--mj-blue); cursor: pointer; font-size: 16px; font-weight: 700; list-style: none; }
.mj-advanced summary::-webkit-details-marker { display: none; }
.mj-advanced summary::before { width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; content: ""; transform: rotate(-45deg); }
.mj-advanced[open] summary::before { transform: rotate(45deg); }
.mj-advanced summary:focus-visible { outline: 3px solid #4f8beb; outline-offset: 3px; border-radius: 5px; }
.mj-toolbox-advanced-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 22px; margin-top: 10px; padding: 20px 0 2px; border-top: 1px solid #dfe7f2; }
.mj-toolbox-advanced-fields > .mj-field { align-content: start; }
.mj-expiry-controls { display: grid; grid-template-columns: minmax(0, 1fr) 112px; gap: 8px; }
.mj-expiry-controls input { appearance: textfield; }
.mj-expiry-controls input::-webkit-inner-spin-button, .mj-expiry-controls input::-webkit-outer-spin-button { margin: 0; appearance: none; }
.mj-expiry-note { color: var(--mj-muted); font-size: 12px; font-weight: 400; }
.mj-error { min-height: 22px; margin: 0; color: #b52f43; font-size: 14px; }
.mj-toolbox-form > .mj-button, .mj-public-form .mj-button { min-height: 58px; border: 0; border-radius: 8px; background: var(--mj-blue); color: #fff; font: inherit; font-size: 18px; font-weight: 700; cursor: pointer; box-shadow: 0 9px 18px rgba(36,105,233,.18); transition: background .16s, transform .16s; }
.mj-toolbox-form > .mj-button:hover:not(:disabled), .mj-public-form .mj-button:hover:not(:disabled) { background: var(--mj-blue-hover); transform: translateY(-1px); }
.mj-toolbox-form > .mj-button:disabled, .mj-public-form .mj-button:disabled { cursor: not-allowed; opacity: .52; }
.mj-footer { width: min(1487px,100%); margin: 0 auto; color: #7888a5; font-size: 14px; }
.mj-footer-toolbox { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; padding: 34px 79px 28px; border-top: 1px solid var(--mj-line); text-align: center; }
.mj-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 18px; }
.mj-footer a { color: inherit !important; text-decoration: none !important; }
.mj-footer a:hover { color: var(--mj-blue) !important; text-decoration: underline !important; text-underline-offset: 3px; }
.mj-footer p { margin: 0; }

.mj-public-main { width: min(920px, 100%); margin: 0 auto; flex: 1; padding: 62px 32px 70px; }
.mj-public-card { padding: 42px 46px; border: 1px solid #d8e4f3; border-radius: 14px; background: rgba(255,255,255,.94); box-shadow: 0 14px 35px rgba(48,85,143,.06); }
.mj-public-card h1 { margin: 0 0 24px; color: var(--mj-ink); font-size: clamp(34px, 6vw, 56px); line-height: 1.2; letter-spacing: -.035em; }
.mj-public-card h2 { margin: 24px 0 8px; color: var(--mj-ink); font-size: 22px; }
.mj-public-card p, .mj-public-card li { color: #385d78; line-height: 1.8; }
.mj-public-card a { color: var(--mj-blue); }
.mj-public-links { display: grid; gap: 10px; padding-left: 22px; }
.mj-public-form { display: grid; gap: 9px; margin-top: 28px; }
.mj-public-form label { margin-top: 8px; color: #174550; font-weight: 700; }
.mj-public-form :is(input,select,textarea) { width: 100%; padding: 12px 13px; border: 1px solid var(--mj-field); border-radius: 8px; background: #fff; color: var(--mj-ink); font: inherit; }
.mj-public-form textarea { min-height: 120px; resize: vertical; }
.mj-public-form .mj-button { width: fit-content; margin-top: 8px; padding: 12px 22px; }
.mj-public-success { padding: 18px 20px; border: 1px solid #b9d8c9; border-radius: 10px; background: #f2fbf6; }
.mj-public-success p { margin-top: 7px; }

.sl-toolbox-auth { display: grid; place-items: center; min-height: 100dvh; padding: 32px 18px; background: var(--mj-mist); }
.sl-toolbox-auth .sl-auth-box { width: 100%; max-width: 450px; padding: 34px; border: 1px solid #d8e4f3; border-radius: 14px; background: #fff; box-shadow: 0 14px 35px rgba(48,85,143,.06); }
.sl-toolbox-auth .mj-auth-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--mj-ink) !important; font-size: 20px; font-weight: 650; text-decoration: none !important; }
.sl-toolbox-auth .mj-auth-brand img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; }
.sl-toolbox-auth .mj-auth-brand span { color: #1c355c; }

/* Public custom-domain introduction page. Keep selectors isolated from app screens. */
.domain-homepage { min-height: 100vh; display: flex; flex-direction: column; margin: 0; background: #f5f8fc; color: #173454; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; }
.domain-homepage, .domain-homepage * { box-sizing: border-box; }
.domain-homepage__skip { position: absolute; top: 10px; left: 10px; z-index: 1; padding: 10px 14px; transform: translateY(-160%); border-radius: 7px; background: #fff; color: #1b5fc6; }
.domain-homepage__skip:focus-visible { transform: translateY(0); outline: 3px solid #4f8beb; outline-offset: 3px; }
.domain-homepage__main { width: min(960px, 100%); margin: 0 auto; padding: max(24px, env(safe-area-inset-top)) 28px 30px; flex: 1; }
.domain-homepage__brand { display: inline-flex; align-items: center; gap: 12px; color: #1c355c; font-size: 19px; font-weight: 700; text-decoration: none; }
.domain-homepage__brand img { display: block; border-radius: 10px; object-fit: cover; }
.domain-homepage__card { max-width: 690px; margin: clamp(54px, 12vh, 118px) auto 0; padding: clamp(30px, 7vw, 62px); border: 1px solid #dce7f4; border-radius: 16px; background: #fff; box-shadow: 0 16px 40px rgba(35, 74, 124, .07); }
.domain-homepage__eyebrow { margin: 0 0 14px; color: #286bd0; font-size: 14px; font-weight: 700; letter-spacing: .08em; }
.domain-homepage__card h1 { max-width: 14em; margin: 0; color: #14345d; font-size: clamp(32px, 6vw, 52px); line-height: 1.24; letter-spacing: -.035em; text-wrap: balance; }
.domain-homepage__description { max-width: 42em; margin: 24px 0 0; color: #566a83; font-size: 17px; line-height: 1.8; }
.domain-homepage__button { display: inline-flex; align-items: center; min-height: 48px; margin-top: 30px; padding: 0 22px; border-radius: 8px; background: #286bd0; color: #fff !important; font-weight: 700; text-decoration: none !important; touch-action: manipulation; }
.domain-homepage__button:hover { background: #1d58b2; }
.domain-homepage :is(a):focus-visible { outline: 3px solid #4f8beb; outline-offset: 4px; }
.domain-homepage__footer { overflow-wrap: anywhere; padding: 20px 18px max(28px, env(safe-area-inset-bottom)); color: #52647e; font-size: 14px; text-align: center; }
.domain-homepage__footer a { color: inherit; text-underline-offset: 3px; }
@media (max-width: 560px) { .domain-homepage__main { padding: max(24px, env(safe-area-inset-top)) 18px 24px; } .domain-homepage__card { margin-top: 48px; border-radius: 12px; } .domain-homepage__description { font-size: 16px; } }

@media (max-width: 900px) {
  .mj-nav { padding-inline: 25px; }
  .mj-toolbox-main { grid-template-columns: 1fr; gap: 38px; padding: 46px 25px 60px; }
  .mj-toolbox-intro { padding-top: 0; }
  .mj-toolbox-card { max-width: 720px; justify-self: center; }
  .mj-footer-toolbox { padding-inline: 25px; }
}
@media (max-width: 640px) {
  .mj-nav { flex-wrap: wrap; gap: 12px; padding: 16px 18px; }
  .mj-brand-mark { width: 44px; height: 44px; }
  .mj-brand-wordmark { font-size: 17px; }
  .mj-account-nav { gap: 12px; font-size: 14px; }
  .mj-login-link { min-width: 65px; padding: 8px 15px; }
  .mj-product-nav { order: 3; width: 100%; justify-content: flex-start; gap: 22px; padding-top: 3px; font-size: 13px; }
  .mj-toolbox-main { gap: 28px; padding: 28px 18px 42px; }
  .mj-toolbox-intro h1 { font-size: clamp(40px, 11vw, 54px); }
  .mj-toolbox-intro p { margin-top: 24px; font-size: 17px; }
  .mj-toolbox-cta { margin-top: 30px; font-size: 14px; }
  .mj-toolbox-card { padding: 28px 20px 26px; border-radius: 11px; }
  .mj-toolbox-card h2 { margin-bottom: 22px; font-size: 24px; }
  .mj-toolbox-advanced-fields { grid-template-columns: 1fr; gap: 15px; }
  .mj-toolbox-form .mj-field input, .mj-toolbox-form .mj-field select { height: 52px; font-size: 16px; }
  .mj-toolbox-form > .mj-button { min-height: 54px; }
  .mj-public-main { padding: 30px 18px 42px; }
  .mj-public-card { padding: 28px 21px; border-radius: 11px; }
  .mj-public-card h1 { font-size: clamp(34px, 10vw, 46px); }
  .mj-footer-toolbox { padding: 25px 18px 28px; font-size: 12px; }
  .sl-toolbox-auth .sl-auth-box { padding: 28px 22px; }
}
@media (prefers-reduced-motion: reduce) { .sl-public *, .sl-toolbox-auth * { transition: none !important; } }