:root {
  --ink: #202b25;
  --ink-soft: #33433a;
  --paper: #f6f5ef;
  --white: #fffdf8;
  --fog: #d7e7e9;
  --blue: #3d7180;
  --moss: #4f6f4d;
  --gold: #c6b276;
  --coral: #c9785f;
  --line: rgba(32, 43, 37, .2);
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--fog);
  font-family: var(--serif);
  line-height: 1.75;
}
::selection { color: var(--white); background: var(--coral); }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.account-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 76px;
  padding: 16px clamp(20px, 5vw, 76px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-size: 11px; line-height: 1.35; }
.brand img { width: 36px; height: 36px; object-fit: contain; }
.brand strong { font-size: 14px; }
.account-header nav { display: flex; gap: clamp(18px, 4vw, 44px); font-family: var(--sans); font-size: 12px; }
.account-header nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.account-header nav a:hover, .account-header nav a:focus-visible { color: var(--coral); border-color: currentColor; }
.account-shell { padding: clamp(36px, 7vw, 92px) clamp(20px, 7vw, 110px); }
.account-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: clamp(30px, 7vw, 92px);
  align-items: end;
  margin-bottom: clamp(34px, 6vw, 74px);
}
.panel-label { margin: 0 0 12px; color: var(--blue); font-family: var(--sans); font-size: 10px; letter-spacing: 0; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { max-width: 10em; margin-bottom: 24px; font-size: clamp(42px, 6vw, 78px); line-height: 1.1; font-weight: 500; letter-spacing: 0; }
h2 { margin-bottom: 22px; font-size: clamp(27px, 3vw, 38px); line-height: 1.16; font-weight: 500; letter-spacing: 0; }
h3 { margin: 0 0 16px; font-size: 21px; line-height: 1.25; font-weight: 500; }
.account-hero p:not(.panel-label) { max-width: 44ch; color: var(--ink-soft); font-size: 15px; line-height: 1.9; }
.account-note {
  display: grid;
  gap: 10px;
  padding: 22px;
  color: var(--ink);
  background: var(--white);
  border-top: 5px solid var(--gold);
  box-shadow: 0 18px 36px rgba(32, 43, 37, .12);
}
.account-note span { display: block; color: var(--blue); font-family: var(--sans); font-size: 11px; letter-spacing: 0; }
.account-note strong { display: block; color: var(--ink); font-size: 22px; line-height: 1.25; font-weight: 500; }
.account-note p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.account-note a {
  justify-self: start;
  color: var(--ink);
  border-bottom: 1px solid currentColor;
  font-family: var(--sans);
  font-size: 12px;
  text-decoration: none;
}
.account-note a:hover, .account-note a:focus-visible { color: var(--coral); }
.auth-grid, .workspace {
  display: grid;
  grid-template-columns: minmax(270px, .52fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
  align-items: start;
}
.workspace { grid-template-columns: minmax(270px, .45fr) minmax(0, .82fr); }
.records-panel { grid-column: 1 / -1; }
.paper-panel {
  background: var(--white);
  padding: clamp(22px, 3.6vw, 38px);
  box-shadow: 0 20px 42px rgba(32, 43, 37, .14);
}
form { display: grid; gap: 18px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 8px; min-width: 0; }
label span { font-family: var(--sans); font-size: 12px; color: var(--ink); }
input, select, textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(32, 43, 37, .26);
  border-radius: 0;
  outline: 0;
  caret-color: var(--coral);
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { background: var(--white); border-color: var(--blue); box-shadow: 0 0 0 4px rgba(61, 113, 128, .14); }
button {
  min-height: 46px;
  padding: 11px 18px;
  color: var(--white);
  background: var(--ink);
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 12px;
}
button:hover, button:focus-visible { background: var(--coral); }
button:disabled { cursor: wait; opacity: .62; }
.ghost-button { margin-top: 18px; width: 100%; color: var(--ink); background: transparent; border: 1px solid var(--line); }
.ghost-button:hover, .ghost-button:focus-visible { color: var(--white); border-color: var(--coral); }
.password-form {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.form-status { min-height: 20px; margin: 0; color: var(--ink-soft); font-family: var(--sans); font-size: 12px; }
.form-status.success { color: var(--moss); }
.form-status.error { color: #8b3329; }
.account-meta { margin-bottom: 22px; color: var(--ink-soft); font-family: var(--sans); font-size: 12px; }
.record-list { display: grid; gap: 14px; }
.record-item { padding: 16px 0; border-top: 1px solid var(--line); }
.record-item:first-child { border-top: 0; }
.record-item h3 { margin: 0 0 6px; font-size: 20px; font-weight: 500; }
.record-item p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.7; }
.record-meta { font-family: var(--sans); font-size: 11px; color: var(--blue); }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 4px; }
@media (max-width: 860px) {
  .account-hero, .auth-grid, .workspace { grid-template-columns: 1fr; }
  .records-panel { grid-column: auto; }
}
@media (max-width: 560px) {
  .account-header { align-items: flex-start; gap: 18px; flex-direction: column; }
  .account-header nav { flex-wrap: wrap; }
  .account-shell { padding: 32px 18px; }
  .field-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(38px, 13vw, 56px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}