/* Compact mobile layout for WeChat's embedded browser. */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overscroll-behavior-y: none;
}

.input-grid input,
.queue-grid input {
  text-align: left;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 760px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: none;
  }

  body {
    min-width: 0;
    position: relative;
  }

  .ambient {
    display: none;
  }

  .topbar {
    height: calc(62px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
    padding-right: max(14px, env(safe-area-inset-right));
    padding-left: max(14px, env(safe-area-inset-left));
  }

  .page-shell {
    padding-right: max(12px, env(safe-area-inset-right));
    padding-left: max(12px, env(safe-area-inset-left));
  }

  .hero {
    min-height: auto;
    gap: 20px;
    padding: 30px 0 46px;
  }

  .hero h1 {
    margin: 12px 0 14px;
    font-size: clamp(32px, 10.5vw, 44px);
  }

  .lead {
    font-size: 14px;
    line-height: 1.6;
  }

  .principle {
    margin-top: 18px;
    padding: 12px 14px;
    border-radius: 14px;
  }

  .principle p {
    font-size: 12px;
    line-height: 1.5;
  }

  .tool-card {
    width: 100%;
    padding: 16px;
    border-radius: 24px;
    box-shadow: 0 16px 50px rgba(0, 0, 0, .22);
  }

  .card-top h2 {
    font-size: 29px;
  }

  .ready {
    padding: 6px 9px;
  }

  .upload-button {
    min-height: 46px;
    margin-top: 16px;
    border-radius: 13px;
  }

  .input-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 16px !important;
  }

  .input-grid label,
  .queue-grid label {
    min-width: 0;
  }

  .input-grid input,
  .queue-grid input {
    min-width: 0;
    margin-top: 6px;
    padding: 11px 8px;
    font-size: 16px !important;
    line-height: 1.25;
    touch-action: manipulation;
  }

  .input-grid .stat-survival input {
    padding-left: 8px;
    padding-right: 24px;
  }

  .input-grid label > span {
    right: 8px;
    bottom: 13px;
  }

  .queue-title {
    margin: 21px 0 9px;
  }

  .queue-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .queue-grid label {
    padding: 10px 8px;
    border-radius: 14px;
  }

  .queue-grid input {
    padding-right: 6px;
    padding-left: 6px;
  }

  .kd-rule {
    margin-top: 9px;
    font-size: 9px;
  }

  .result {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    margin-top: 18px;
    padding: 16px;
    border-radius: 18px;
  }

  .bound-list {
    gap: 5px;
  }

  .bound-row {
    grid-template-columns: minmax(40px, 1fr) auto minmax(40px, 1fr);
    min-height: 41px;
    padding: 4px 0;
  }

  .result .bound-row > strong {
    font-size: 34px;
  }

  .result-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .result-meta p {
    min-width: 0;
    min-height: 58px;
    padding: 0 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 7px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .result-meta p:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .result-meta p:last-child {
    padding-right: 0;
  }

  .result-meta span {
    min-height: 28px;
    line-height: 1.35;
  }

  .result-meta b {
    overflow: hidden;
    font-size: clamp(10px, 3vw, 13px);
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .fine-print {
    margin-top: 12px;
    font-size: 9px;
    line-height: 1.55;
  }

  .roadmap {
    padding: 0 0 58px;
  }

  .section-heading {
    flex-direction: row;
    align-items: end;
    gap: 10px;
    margin-bottom: 16px;
  }

  .section-heading h2 {
    font-size: 30px;
  }

  .section-heading > span {
    padding: 5px 7px;
    border: 1px solid var(--line);
    border-radius: 999px;
    white-space: nowrap;
  }

  .placeholder-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .placeholder-grid article {
    min-height: 132px;
    padding: 14px;
    border-radius: 18px;
  }

  .placeholder-grid article:last-child {
    grid-column: 1 / -1;
    min-height: 112px;
  }

  .placeholder-grid p {
    font-size: 10px;
    line-height: 1.45;
  }

  .placeholder-grid article > strong {
    margin-top: 16px;
    font-size: 32px;
  }

  .ghost-bar {
    margin-top: 26px;
  }

  footer {
    padding-right: max(14px, env(safe-area-inset-right));
    padding-bottom: max(18px, env(safe-area-inset-bottom));
    padding-left: max(14px, env(safe-area-inset-left));
    flex-direction: row;
    gap: 12px;
    font-size: 9px;
  }
}

@media (max-width: 359px) {
  .input-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .input-grid .stat-survival {
    grid-column: 1 / -1;
  }

  .result-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 12px;
  }

  .result-meta p:nth-child(3) {
    grid-column: 1 / -1;
    padding: 12px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}