:root {
  --consult-ink: #201c18;
  --consult-muted: #6c6259;
  --consult-line: #d8d1c7;
  --consult-paper: #fffdf8;
  --consult-pine: #254d45;
  --consult-seal: #a3332b;
  --consult-soft: #e9eee9;
}

.hero-wechat {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--consult-pine);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.course-consult-card {
  margin-top: 24px;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid var(--consult-line);
  border-radius: 12px;
  background: var(--consult-paper);
  box-shadow: 0 16px 40px rgba(42, 32, 23, .08);
}

.course-consult-card h3,
.course-consult-card h2 {
  margin: 0 0 10px;
  color: var(--consult-pine);
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.35;
}

.course-consult-card p {
  margin: 0 0 12px;
}

.consult-card-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 250px);
  gap: clamp(22px, 4vw, 38px);
  align-items: center;
}

.wechat-qr-figure {
  width: 100%;
  max-width: 250px;
  margin: 0;
  justify-self: center;
  text-align: center;
}

.wechat-qr-image {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--consult-line);
  border-radius: 10px;
  background: #fff;
  object-fit: contain;
}

.wechat-qr-figure figcaption {
  margin-top: 10px;
  color: var(--consult-muted);
  font-size: 14px;
  line-height: 1.6;
}

.wechat-qr-figure figcaption strong,
.wechat-qr-figure figcaption span {
  display: block;
}

.wechat-qr-figure figcaption strong {
  color: var(--consult-pine);
  font-size: 16px;
}

.episode-consult-card .consult-card-layout {
  grid-template-columns: minmax(0, 1fr);
}

.course-consult-card ul {
  margin: 16px 0;
  padding-left: 22px;
}

.course-consult-card li + li {
  margin-top: 6px;
}

.consult-wechat-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--consult-line);
}

.consult-wechat-number {
  color: var(--consult-seal);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: .03em;
  overflow-wrap: anywhere;
}

.consult-button,
.mobile-consult-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--consult-pine);
  border-radius: 7px;
  color: #fff;
  background: var(--consult-pine);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button.js-open-consult {
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.consult-button:focus-visible,
.mobile-consult-button:focus-visible,
.consult-dialog-close:focus-visible {
  outline: 3px solid rgba(163, 51, 43, .35);
  outline-offset: 3px;
}

.consult-feedback {
  min-height: 1.6em;
  margin-top: 10px !important;
  color: var(--consult-pine);
  font-weight: 700;
}

.consult-note {
  color: var(--consult-muted);
  font-size: 14px;
}

.mobile-consult-dock {
  display: none;
}

.consult-dialog {
  width: min(460px, calc(100% - 28px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 1px solid var(--consult-line);
  border-radius: 14px;
  color: var(--consult-ink);
  background: var(--consult-paper);
  box-shadow: 0 24px 80px rgba(32, 28, 24, .28);
}

.consult-dialog::backdrop {
  background: rgba(32, 28, 24, .56);
}

.consult-dialog-inner {
  position: relative;
  padding: 28px;
}

.consult-dialog h2 {
  margin: 0 42px 8px 0;
  color: var(--consult-pine);
  font-size: 24px;
  line-height: 1.35;
}

.consult-dialog p {
  margin: 8px 0;
}

.consult-dialog .wechat-qr-figure {
  max-width: 220px;
  margin: 18px auto 0;
}

.consult-dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--consult-line);
  border-radius: 50%;
  color: var(--consult-ink);
  background: #fff;
  font: inherit;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links a {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}

@media (max-width: 760px) {
  body.has-mobile-consult {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  .mobile-consult-dock {
    position: fixed;
    z-index: 30;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 12px;
    display: flex;
    justify-content: center;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }

  .mobile-consult-dock.is-obscured {
    visibility: hidden;
    opacity: 0;
    transform: translateY(16px);
  }

  .mobile-consult-button {
    width: min(100%, 430px);
    min-height: 52px;
    box-shadow: 0 10px 28px rgba(32, 28, 24, .24);
    pointer-events: auto;
  }

  .consult-dialog {
    width: calc(100% - 20px);
    margin-bottom: calc(10px + env(safe-area-inset-bottom));
  }

  .consult-dialog-inner {
    padding: 24px 20px;
  }

  .consult-wechat-line {
    align-items: stretch;
    flex-direction: column;
  }

  .consult-card-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .wechat-qr-figure,
  .consult-dialog .wechat-qr-figure {
    width: min(100%, 200px);
    max-width: 200px;
  }

  .consult-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
  }
}
