:root {
  color-scheme: light;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: #20231e;
  background: #f6f6f0;
}

* { box-sizing: border-box; }

body { margin: 0; }

.account-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 15%, rgba(212, 241, 106, .4), transparent 28rem),
    radial-gradient(circle at 90% 90%, rgba(255, 219, 155, .42), transparent 30rem),
    #f6f6f0;
}

.auth-shell {
  min-height: 100vh;
  width: min(1080px, calc(100% - 40px));
  margin: auto;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 72px;
  align-items: center;
}

.auth-intro { max-width: 560px; }

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-size: 18px;
  text-decoration: none;
}

.auth-brand-mark {
  display: block;
  width: 34px;
  height: 34px;
  overflow: hidden;
  border-radius: 10px;
  background: #ed5145;
  box-shadow: 0 5px 14px rgba(237,81,69,.2);
}
.auth-brand-mark img { display: block; width: 100%; height: 100%; object-fit: cover; }
.auth-brand strong { font-size: 19px; letter-spacing: -.035em; }

.eyebrow {
  margin: 36px 0 12px;
  color: #6a7264;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .13em;
}

.auth-intro h1,
.auth-card h2 {
  margin: 0;
  color: #1c211b;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: -.06em;
}

.auth-intro > p:not(.eyebrow) {
  max-width: 420px;
  margin: 24px 0;
  color: #62685d;
  font-size: 16px;
  line-height: 1.8;
}

.auth-intro ul {
  display: grid;
  gap: 11px;
  padding: 0;
  color: #3e463b;
  font-size: 14px;
  list-style: none;
}

.auth-intro li::before {
  display: inline-grid;
  width: 19px;
  height: 19px;
  margin-right: 9px;
  place-items: center;
  border-radius: 50%;
  background: #d7f36a;
  color: #263024;
  content: "✓";
  font-size: 12px;
  font-weight: 800;
}

.auth-card {
  padding: 42px;
  border: 1px solid rgba(31, 37, 30, .08);
  border-radius: 25px;
  background: rgba(255, 255, 252, .88);
  box-shadow: 0 30px 80px rgba(50, 61, 39, .12);
}

.auth-card .eyebrow { margin: 0 0 10px; }
.auth-card h2 { font-size: 32px; letter-spacing: -.045em; }
.auth-card > p:not(.eyebrow):not(.auth-help) { margin: 13px 0 29px; color: #737a6d; font-size: 14px; }

.auth-card form { display: grid; gap: 18px; }
.auth-card label { display: grid; gap: 8px; color: #394135; font-size: 13px; font-weight: 700; }
.auth-card input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #dce1d5;
  border-radius: 10px;
  outline: none;
  background: #fff;
  color: #20231e;
  font: inherit;
}
.auth-card input:focus { border-color: #859b45; box-shadow: 0 0 0 3px rgba(175, 209, 76, .22); }
.auth-card button {
  margin-top: 6px;
  min-height: 46px;
  border: 0;
  border-radius: 10px;
  background: #2c3629;
  color: #f7faee;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}
.auth-card button:hover { background: #20291e; }
.auth-card button:disabled { cursor: wait; opacity: .65; }
.form-error { margin: -3px 0 0; color: #bd382d; font-size: 13px; line-height: 1.5; }
.auth-help { margin: 25px 0 0; color: #7b8177; font-size: 12px; line-height: 1.6; }

@media (max-width: 760px) {
  .auth-shell { grid-template-columns: 1fr; gap: 35px; padding: 42px 0; }
  .auth-intro h1 { font-size: 42px; }
  .auth-card { padding: 30px 24px; }
}