.home-guestbook {
  min-width: 0;
  padding-top: clamp(28px, 4vw, 54px);
}

.guestbook-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(4px, 1vw, 14px) 24px;
}

.guestbook-heading h2 {
  margin: 7px 0 8px;
  font: clamp(42px, 6vw, 76px)/.95 var(--serif);
}

.guestbook-heading p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font: 15px/1.7 var(--serif);
}

.guestbook-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.guestbook-card {
  min-width: 0;
  padding: clamp(22px, 3vw, 32px);
  border-radius: 13px 35px 17px 28px;
}

.guestbook-card:nth-child(2n) { border-radius: 34px 12px 27px 16px; }

.guestbook-card > header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.guestbook-avatar {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--accent-soft);
  font: 19px var(--serif);
}

.guestbook-avatar img { width: 100%; height: 100%; object-fit: cover; }

.guestbook-author {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.guestbook-author strong {
  overflow: hidden;
  font: 19px var(--serif);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.guestbook-author time,
.guestbook-number {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .08em;
}

.guestbook-card .mixed-content { margin-top: 20px; gap: 12px; }
.guestbook-card .mixed-text { font-size: 16px; line-height: 1.8; }
.guestbook-card .mixed-image img { max-height: 440px; }

.guestbook-empty,
.guestbook-error {
  grid-column: 1 / -1;
  margin: 0;
  padding: 42px 24px;
  border-radius: 14px 38px 18px 30px;
  color: var(--muted);
  text-align: center;
  font: 16px/1.7 var(--serif);
}

.guestbook-error { color: #9a4962; }
.guestbook-status { min-height: 1.4em; }
.guestbook-status[data-tone="error"] { color: #9a4962; }

.comment-modal[data-guestbook-modal] .comment-live-preview[data-wysiwyg="1"] .mixed-content:empty::before {
  content: "直接在这里写留言…";
}

@media (max-width: 820px) {
  .guestbook-heading { align-items: start; flex-direction: column; }
  .guestbook-list { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .home-guestbook { padding-top: 18px; }
  .guestbook-heading { padding-bottom: 18px; }
  .guestbook-heading .primary-button { width: 100%; }
  .guestbook-card { padding: 20px 17px; }
  .guestbook-card > header { grid-template-columns: auto minmax(0, 1fr); }
  .guestbook-number { grid-column: 2; }
}