/**
 * jienengmao-child · /ask/ 搜索问答页样式
 * v1.21.0：从 zhihuilu-child blocks.css 完整搬移聊天问答（Qianwen 风格 Ask page v1.6/v1.7）
 * 选择器沿用 zhihuilu-chat-*，作用域 .zhihuilu-block-content + body.zhihuilu-block-page-ask
 * 末尾为 GeneratePress DOM 适配层（隐藏 GP 页眉页脚 + 全屏锁定）。
 */

.zhihuilu-block-content .icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.zhihuilu-block-content .icon.large {
  width: 21px;
  height: 21px;
}

.zhihuilu-block-content .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.zhihuilu-block-content .zhihuilu-ask-page {

  --ask-ink: #16324f;
  --ask-muted: #5b6b80;
  --ask-line: #dce6f3;
  --ask-soft: #eaf3ff;
  background: #f6f9fe;
  color: var(--ask-ink);

}

.zhihuilu-block-content .zhihuilu-ask-shell {

  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(46px, 7vw, 82px) 0 clamp(58px, 8vw, 92px);
  text-align: center;

}

.zhihuilu-block-content .zhihuilu-ask-head {

  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;

}

.zhihuilu-block-content .zhihuilu-ask-eyebrow {

  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  border: 1px solid rgba(47, 111, 214, 0.18);
  border-radius: 999px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 800;

}

.zhihuilu-block-content .zhihuilu-ask-spark svg {

  width: 16px;
  height: 16px;

}

.zhihuilu-block-content .zhihuilu-ask-head h1 {

  margin: 16px 0 8px;
  color: var(--ask-ink);
  font-size: clamp(2.25rem, 5vw, 3.6rem);
  font-weight: 760;
  text-wrap: balance;

}

.zhihuilu-block-content .zhihuilu-ask-head p {

  max-width: 66ch;
  margin: 0;
  color: var(--ask-muted);
  font-size: 1.06rem;

}

.zhihuilu-block-content .zhihuilu-ask-form {

  width: min(920px, 100%);
  margin: 0 auto;

}

.zhihuilu-block-content .zhihuilu-ask-box {

  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: end;
  gap: 8px;
  border: 1px solid rgba(47, 111, 214, 0.3);
  border-radius: 24px;
  padding: 10px;
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(47, 111, 214, 0.12);
  text-align: left;
  transition: border-color 160ms ease, box-shadow 160ms ease;

}

.zhihuilu-block-content .zhihuilu-ask-box:focus-within {

  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(47, 111, 214, 0.12), 0 18px 48px rgba(47, 111, 214, 0.13);

}

.zhihuilu-block-content .zhihuilu-ask-spark {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 3px 0 2px;
  border-radius: 14px;
  background: var(--ask-soft);
  color: var(--accent-2);

}

.zhihuilu-block-content .zhihuilu-ask-input {

  display: block;
  width: 100%;
  min-height: 82px;
  max-height: 230px;
  margin: 0;
  border: 0;
  border-radius: 12px;
  padding: 7px 4px 4px;
  background: transparent;
  color: var(--ask-ink);
  font-size: 1.2rem;
  line-height: 1.5;
  outline: 0;
  resize: none;

}

.zhihuilu-block-content .zhihuilu-ask-input::placeholder {

  color: rgba(91, 107, 128, 0.72);

}

.zhihuilu-block-content .zhihuilu-ask-input:focus-visible {

  outline: 0;
  box-shadow: none;

}

.zhihuilu-block-content .zhihuilu-ask-send {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  min-width: 52px;
  min-height: 52px;
  border-radius: 17px;
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(199, 0, 11, 0.16);
  transition: background 160ms ease, transform 160ms ease;

}

.zhihuilu-block-content .zhihuilu-ask-send:hover {

  background: var(--accent-dark);
  transform: translateY(-1px);

}

.zhihuilu-block-content .zhihuilu-ask-send svg {

  width: 22px;
  height: 22px;

}

.zhihuilu-block-content .zhihuilu-ask-suggestions {

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;

}

.zhihuilu-block-content .zhihuilu-ask-stage {

  min-height: 0;
  margin-top: 26px;
  text-align: left;

}

.zhihuilu-block-content .zhihuilu-ask-stage .is-hidden {

  display: none;

}

.zhihuilu-block-content .zhihuilu-ask-conversation {

  width: min(920px, 100%);
  margin: 0 auto;

}

.zhihuilu-block-content .zhihuilu-ask-turn {

  display: flex;
  flex-direction: column;
  gap: 18px;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-question {

  align-self: flex-end;
  max-width: min(720px, 90%);
  border-radius: 18px 18px 4px 18px;
  padding: 12px 17px;
  background: var(--accent-2);
  color: #ffffff;
  text-align: left;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-question span {

  display: block;
  margin-bottom: 2px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.78rem;
  font-weight: 750;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-question p {

  margin: 0;
  color: #ffffff;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-answer {

  border: 1px solid var(--ask-line);
  border-radius: 20px;
  padding: 20px;
  background: #ffffff;
  box-shadow: 0 16px 38px rgba(22, 50, 79, 0.08);

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-answer-head {

  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 12px;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-answer-head strong {

  display: block;
  color: var(--ask-ink);
  font-size: 1rem;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-answer-head div > span {

  display: block;
  color: var(--ask-muted);
  font-size: 0.88rem;

}

.zhihuilu-block-content .zhihuilu-ask-turn .ask-source-list {

  display: flex;
  flex-direction: column;

}

.zhihuilu-block-content .zhihuilu-ask-actions {

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;

}

@media (max-width: 640px) {

  .zhihuilu-block-content .zhihuilu-ask-shell {

    width: min(100% - 24px, 980px);
    padding-top: 38px;
    padding-bottom: 52px;

  }

  .zhihuilu-block-content .zhihuilu-ask-box {

    grid-template-columns: auto minmax(0, 1fr) auto;
    padding: 8px;
    border-radius: 20px;

  }

  .zhihuilu-block-content .zhihuilu-ask-input {

    min-height: 70px;
    font-size: 1.08rem;

  }

  .zhihuilu-block-content .zhihuilu-ask-answer,
  .zhihuilu-block-content .zhihuilu-ask-turn .ask-answer {

    padding: 16px;

  }

  .zhihuilu-block-content .ask-source {

    grid-template-columns: 38px minmax(0, 1fr);
    padding: 14px 4px;

  }

  .zhihuilu-block-content .ask-source-open {

    grid-column: 2;
    justify-self: start;
    margin-top: 4px;

  }

}

@media (max-width: 390px) {

  .zhihuilu-block-content .zhihuilu-ask-box {

    grid-template-columns: minmax(0, 1fr) auto;
  }

  .zhihuilu-block-content .zhihuilu-ask-spark {

    display: none;
  }

  .zhihuilu-block-content .zhihuilu-ask-send {

    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .zhihuilu-block-content .ask-source {

    grid-template-columns: minmax(0, 1fr);
  }

  .zhihuilu-block-content .ask-source-rank {

    display: none;
  }

  .zhihuilu-block-content .ask-source-open {

    grid-column: auto;
  }

}

.zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {

  --chat-ink: #17191c;
  --chat-muted: #6d7175;
  --chat-line: #e4e6ea;
  --chat-soft: #f5f6f8;
  --chat-blue: #3478f6;
  --chat-blue-soft: #edf4ff;
  min-height: 100vh;
  height: 100vh;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #ffffff;
  color: var(--chat-ink);
  text-align: left;

}

.zhihuilu-block-content .zhihuilu-chat-frame {

  display: flex;
  width: 100%;
  height: 100%;
  min-width: 0;

}

.zhihuilu-block-content .zhihuilu-chat-rail {

  display: flex;
  flex: 0 0 264px;
  flex-direction: column;
  width: 264px;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: 18px 14px;
  background: var(--chat-soft);
  border-right: 1px solid var(--chat-line);

}

.zhihuilu-block-content .zhihuilu-chat-brand {

  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  margin: 4px 6px 18px;
  color: #121212;
  font-size: 1.16rem;
  font-weight: 800;

}

.zhihuilu-block-content .zhihuilu-chat-brand-mark {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #15181c;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 850;

}

.zhihuilu-block-content .zhihuilu-chat-new {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 40px;
  margin-bottom: 18px;
  border: 1px solid #d8dade;
  border-radius: 9px;
  padding: 7px 12px;
  background: #ffffff;
  color: #222;
  font-size: 0.9rem;
  font-weight: 650;
  transition: background 140ms ease, border-color 140ms ease;

}

.zhihuilu-block-content .zhihuilu-chat-new:hover {

  border-color: #9aa0a6;
  background: #fafafa;

}

.zhihuilu-block-content .zhihuilu-chat-new .icon {

  width: 17px;
  height: 17px;

}

.zhihuilu-block-content .zhihuilu-chat-rail-label {

  margin: 2px 10px 6px;
  color: #8b8f94;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;

}

.zhihuilu-block-content .zhihuilu-chat-rail-links {

  display: grid;
  gap: 4px;

}

.zhihuilu-block-content .zhihuilu-chat-rail-links a {

  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  border-radius: 8px;
  padding: 7px 10px;
  color: #333;
  font-size: 0.92rem;
  text-decoration: none;

}

.zhihuilu-block-content .zhihuilu-chat-rail-links a:hover {

  background: #ececee;
  text-decoration: none;

}

.zhihuilu-block-content .zhihuilu-chat-rail-links .icon {

  width: 18px;
  height: 18px;

}

.zhihuilu-block-content .zhihuilu-chat-rail-foot {

  display: flex;
  align-items: center;
  gap: 8px;
  margin: auto 10px 4px;
  padding-top: 18px;
  color: #8b8f94;
  font-size: 0.8rem;

}

.zhihuilu-block-content .zhihuilu-chat-rail-dot {

  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #35c759;

}

.zhihuilu-block-content .zhihuilu-chat-main {

  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: #ffffff;

}

.zhihuilu-block-content .zhihuilu-chat-workspace {

  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: auto;

}

.zhihuilu-block-content .zhihuilu-chat-empty {

  width: min(760px, calc(100% - 40px));
  margin: auto;
  padding: 13vh 0 30px;
  text-align: center;

}

.zhihuilu-block-content .zhihuilu-chat-log[hidden] {

  display: none;

}

.zhihuilu-block-content .zhihuilu-chat-empty-mark {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border: 1px solid #e1e2e5;
  border-radius: 50%;
  background: #ffffff;
  color: #15181c;
  box-shadow: 0 12px 30px rgba(24, 26, 32, 0.08);
  font-size: 1.35rem;
  font-weight: 850;

}

.zhihuilu-block-content .zhihuilu-chat-empty h1 {

  margin: 0 0 10px;
  color: #17191c;
  font-size: 2rem;
  font-weight: 720;
  text-wrap: balance;

}

.zhihuilu-block-content .zhihuilu-chat-empty p {

  max-width: 46ch;
  margin: 0 auto;
  color: var(--chat-muted);
  font-size: 0.96rem;
  line-height: 1.7;

}

.zhihuilu-block-content .zhihuilu-chat-suggestions {

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;

}

.zhihuilu-block-content .zhihuilu-chat-query {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid #dde0e4;
  border-radius: 999px;
  padding: 7px 16px;
  background: #ffffff;
  color: #3d4145;
  font-size: 0.9rem;
  transition: border-color 140ms ease, background 140ms ease;

}

.zhihuilu-block-content .zhihuilu-chat-query:hover {

  border-color: var(--chat-blue);
  background: var(--chat-blue-soft);

}

.zhihuilu-block-content .zhihuilu-chat-composer-area {

  flex: 0 0 auto;
  padding: 15px 24px 20px;
  border-top: 1px solid transparent;
  background: #ffffff;

}

.zhihuilu-block-content .zhihuilu-chat-shell.has-conversation .zhihuilu-chat-composer-area {

  border-top: 1px solid var(--chat-line);

}

.zhihuilu-block-content .zhihuilu-chat-composer {

  display: flex;
  align-items: flex-end;
  gap: 10px;
  width: min(840px, 100%);
  margin: 0 auto;
  border: 1px solid #d6d9dd;
  border-radius: 14px;
  padding: 7px 8px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(24, 26, 32, 0.06);
  transition: border-color 150ms ease, box-shadow 150ms ease;

}

.zhihuilu-block-content .zhihuilu-chat-composer:focus-within {

  border-color: #8bb0f5;
  box-shadow: 0 0 0 3px rgba(52, 120, 246, 0.12), 0 10px 28px rgba(24, 26, 32, 0.05);

}

.zhihuilu-block-content .zhihuilu-chat-input {

  display: block;
  flex: 1;
  min-width: 0;
  min-height: 44px;
  max-height: 150px;
  margin: 0;
  border: 0;
  border-radius: 8px;
  padding: 10px 4px 6px;
  background: transparent;
  color: #17191c;
  font-size: 1rem;
  line-height: 1.5;
  outline: 0;
  resize: none;

}

.zhihuilu-block-content .zhihuilu-chat-input::placeholder {

  color: #9a9fa5;

}

.zhihuilu-block-content .zhihuilu-chat-input:focus-visible {

  outline: 0;
  box-shadow: none;

}

.zhihuilu-block-content .zhihuilu-chat-send {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--chat-blue);
  color: #ffffff;
  transition: background 140ms ease;

}

.zhihuilu-block-content .zhihuilu-chat-send:hover {

  background: #2b68d6;

}

.zhihuilu-block-content .zhihuilu-chat-send .icon {

  width: 20px;
  height: 20px;

}

.zhihuilu-block-content .zhihuilu-chat-log {

  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0 32px;

}

.zhihuilu-block-content .zhihuilu-chat-turn {

  margin-bottom: 26px;

}

.zhihuilu-block-content .zhihuilu-chat-turn:last-child {

  margin-bottom: 0;

}

.zhihuilu-block-content .zhihuilu-chat-user {

  display: flex;
  justify-content: flex-end;
  margin: 0 0 16px;

}

.zhihuilu-block-content .zhihuilu-chat-user p {

  max-width: min(720px, 82%);
  margin: 0;
  border-radius: 14px 14px 4px 14px;
  padding: 10px 15px;
  background: var(--chat-blue-soft);
  color: #1c2f4a;
  font-size: 0.98rem;
  line-height: 1.6;

}

.zhihuilu-block-content .zhihuilu-chat-bot {

  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;

}

.zhihuilu-block-content .zhihuilu-chat-bot-avatar {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--chat-line);
  border-radius: 9px;
  background: #ffffff;
  color: #24262b;

}

.zhihuilu-block-content .zhihuilu-chat-bot-avatar .icon {

  width: 17px;
  height: 17px;

}

.zhihuilu-block-content .zhihuilu-chat-answer {

  min-width: 0;
  border: 1px solid var(--chat-line);
  border-radius: 14px;
  padding: 15px 18px;
  background: #ffffff;

}

.zhihuilu-block-content .zhihuilu-chat-answer-head {

  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;

}

.zhihuilu-block-content .zhihuilu-chat-answer-head strong {

  color: #17191c;
  font-size: 0.95rem;

}

.zhihuilu-block-content .zhihuilu-chat-answer-head span {

  color: var(--chat-muted);
  font-size: 0.78rem;

}

.zhihuilu-block-content .zhihuilu-chat-source-list {

  border-top: 1px solid #f0f1f3;

}

.zhihuilu-block-content .zhihuilu-chat-source {

  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid #f0f1f3;
  padding: 13px 2px;
  color: inherit;
  text-decoration: none;

}

.zhihuilu-block-content .zhihuilu-chat-source:hover {

  background: #fafbfc;
  text-decoration: none;

}

.zhihuilu-block-content .zhihuilu-chat-source-index {

  color: #9a9fa5;
  font-size: 0.78rem;
  font-weight: 700;

}

.zhihuilu-block-content .zhihuilu-chat-source-copy {

  display: flex;
  flex-direction: column;
  min-width: 0;

}

.zhihuilu-block-content .zhihuilu-chat-source-meta {

  display: block;
  margin-bottom: 5px;
  color: #8b8f94;
  font-size: 0.75rem;
  line-height: 1.4;

}

.zhihuilu-block-content .zhihuilu-chat-source-copy strong {

  display: block;
  color: #222;
  font-size: 0.95rem;
  line-height: 1.45;

}

.zhihuilu-block-content .zhihuilu-chat-source-copy small {

  display: block;
  margin-top: 4px;
  color: var(--chat-muted);
  font-size: 0.84rem;
  line-height: 1.55;

}

.zhihuilu-block-content .zhihuilu-chat-source-open {

  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--chat-blue);

}

.zhihuilu-block-content .zhihuilu-chat-source-open .icon {

  width: 17px;
  height: 17px;

}

.zhihuilu-block-content .zhihuilu-chat-source-empty {

  padding: 13px 2px;
  color: var(--chat-muted);
  font-size: 0.92rem;
  line-height: 1.65;

}

.zhihuilu-block-content .zhihuilu-chat-source-link {

  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: 8px;
  color: var(--chat-blue);
  font-weight: 650;
  text-decoration: none;

}

@media (max-width: 760px) {

  .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {

    height: auto;
    min-height: 100vh;
    overflow: visible;

  }

  .zhihuilu-block-content .zhihuilu-chat-frame {

    display: block;
    height: auto;

  }

  .zhihuilu-block-content .zhihuilu-chat-rail {

    display: none;

  }

  .zhihuilu-block-content .zhihuilu-chat-main {

    height: auto;
    min-height: 100vh;
    overflow: hidden;

  }

  .zhihuilu-block-content .zhihuilu-chat-workspace {

    overflow: visible;

  }

  .zhihuilu-block-content .zhihuilu-chat-empty {

    width: calc(100% - 28px);
    padding: 10vh 0 28px;

  }

  .zhihuilu-block-content .zhihuilu-chat-empty h1 {

    font-size: 1.55rem;

  }

  .zhihuilu-block-content .zhihuilu-chat-composer-area {

    padding: 12px 12px 14px;

  }

  .zhihuilu-block-content .zhihuilu-chat-composer {

    border-radius: 12px;

  }

  .zhihuilu-block-content .zhihuilu-chat-log {

    width: calc(100% - 20px);
    padding: 16px 0 22px;

  }

  .zhihuilu-block-content .zhihuilu-chat-bot {

    grid-template-columns: 30px minmax(0, 1fr);
    gap: 8px;

  }

  .zhihuilu-block-content .zhihuilu-chat-answer {

    padding: 12px 13px;

  }

  .zhihuilu-block-content .zhihuilu-chat-answer-head {

    align-items: flex-start;
    flex-direction: column;
    gap: 3px;

  }

  .zhihuilu-block-content .zhihuilu-chat-user p {

    max-width: 90%;

  }

  .zhihuilu-block-content .zhihuilu-chat-source {

    grid-template-columns: 28px minmax(0, 1fr);
    gap: 8px;

  }

  .zhihuilu-block-content .zhihuilu-chat-source-open {

    display: none;

  }

}

body.zhihuilu-block-page-ask .zhihuilu-block-content {
  margin: 0;
  background: #ffffff;
}

.zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
  display: flex;
  align-items: stretch;
  height: 100vh;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #f7f7f9;
}

.zhihuilu-block-content .zhihuilu-chat-rail {
  display: flex;
  flex: 0 0 256px;
  flex-direction: column;
  justify-content: space-between;
  width: 256px;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: 16px 12px 18px;
  border-right: 0;
  background: #f7f7f9;
}

.zhihuilu-block-content .zhihuilu-chat-rail-top {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}

.zhihuilu-block-content .zhihuilu-chat-rail-bottom {
  padding-top: 18px;
}

.zhihuilu-block-content .zhihuilu-chat-history {
  display: grid;
  gap: 6px;
  margin-top: 4px;
}

.zhihuilu-block-content .zhihuilu-chat-history-empty {
  margin: 0 10px;
  border-radius: 8px;
  padding: 12px 8px;
  color: #6d7175;
  font-size: 0.88rem;
}

.zhihuilu-block-content .zhihuilu-chat-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  margin: 6px 6px 6px 0;
  overflow: hidden;
  border: 1px solid #ececee;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(24, 26, 32, 0.04);
}

.zhihuilu-block-content .zhihuilu-chat-topbar {
  display: flex;
  flex: 0 0 56px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
  padding: 0 22px;
  background: #ffffff;
}

.zhihuilu-block-content .zhihuilu-chat-topbar-title {
  flex: 0 0 auto;
  color: #17191c;
  font-size: 1rem;
  font-weight: 750;
}

.zhihuilu-block-content .zhihuilu-chat-topbar-links {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
}

.zhihuilu-block-content .zhihuilu-chat-topbar-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-radius: 8px;
  padding: 6px 12px;
  color: #55585c;
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
}

.zhihuilu-block-content .zhihuilu-chat-topbar-links a:hover {
  background: #f2f3f5;
  color: #17191c;
  text-decoration: none;
}

.zhihuilu-block-content .zhihuilu-chat-topbar-new {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  border: 0;
  border-radius: 17px;
  padding: 6px 14px;
  background: #f2f3f5;
  color: #17191c;
  font-size: 0.86rem;
  cursor: pointer;
}

.zhihuilu-block-content .zhihuilu-chat-topbar-new:hover {
  background: #e8eaec;
}

.zhihuilu-block-content .zhihuilu-chat-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.zhihuilu-block-content .zhihuilu-chat-workspace {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: auto;
}

.zhihuilu-block-content .zhihuilu-chat-empty {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(760px, calc(100% - 40px));
  margin: auto;
  padding: 6vh 0 4vh;
  text-align: center;
}

.zhihuilu-block-content .zhihuilu-chat-empty-mark {
  display: none;
}

.zhihuilu-block-content .zhihuilu-chat-empty h1 {
  margin: 0 0 10px;
  color: #17191c;
  font-size: 1.78rem;
  font-weight: 720;
}

.zhihuilu-block-content .zhihuilu-chat-empty p {
  max-width: 52ch;
  margin: 0 auto;
  color: #6d7175;
  font-size: 0.96rem;
  line-height: 1.7;
}

.zhihuilu-block-content .zhihuilu-chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.zhihuilu-block-content .zhihuilu-chat-composer-area {
  flex: 0 0 auto;
  width: 100%;
  padding: 10px 16px 18px;
  border-top: 0;
  background: #ffffff;
}

.zhihuilu-block-content .zhihuilu-chat-shell.has-conversation .zhihuilu-chat-composer-area {
  border-top: 1px solid #f0f1f3;
}

.zhihuilu-block-content .zhihuilu-chat-composer {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(760px, 100%);
  min-height: 60px;
  margin: 0 auto;
  border: 1px solid #dcdfe3;
  border-radius: 30px;
  padding: 8px 9px 8px 20px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(24, 26, 32, 0.07);
}

.zhihuilu-block-content .zhihuilu-chat-composer:focus-within {
  border-color: #8bb0f5;
  box-shadow: 0 0 0 3px rgba(52, 120, 246, 0.1), 0 10px 28px rgba(24, 26, 32, 0.05);
}

.zhihuilu-block-content .zhihuilu-chat-input {
  min-height: 40px;
  max-height: 140px;
  padding: 9px 4px 7px;
  font-size: 1rem;
  line-height: 1.5;
}

.zhihuilu-block-content .zhihuilu-chat-send {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.zhihuilu-block-content .zhihuilu-chat-composer-tip {
  margin: 8px 0 0;
  color: #9a9fa5;
  font-size: 0.76rem;
  text-align: center;
}

.zhihuilu-block-content .zhihuilu-chat-log {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 20px 0 24px;
}

.zhihuilu-block-content .zhihuilu-chat-answer {
  border-color: #edf0f3;
  border-radius: 14px;
  background: #ffffff;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content {
  background: #f7f7f9;
}

@media (max-width: 760px) {
  .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
    display: block;
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .zhihuilu-block-content .zhihuilu-chat-rail {
    display: none;
  }

  .zhihuilu-block-content .zhihuilu-chat-main {
    min-height: 100vh;
    margin: 0;
    border: 0;
    border-radius: 0;
    overflow: visible;
  }

  .zhihuilu-block-content .zhihuilu-chat-topbar {
    flex: 0 0 54px;
    padding: 0 12px 0 16px;
  }

  .zhihuilu-block-content .zhihuilu-chat-topbar-links {
    display: none;
  }

  .zhihuilu-block-content .zhihuilu-chat-body {
    min-height: calc(100vh - 54px);
  }

  .zhihuilu-block-content .zhihuilu-chat-workspace {
    min-height: 64vh;
    overflow: visible;
  }

  .zhihuilu-block-content .zhihuilu-chat-empty {
    width: calc(100% - 24px);
    padding: 10vh 0 28px;
  }

  .zhihuilu-block-content .zhihuilu-chat-empty h1 {
    font-size: 1.55rem;
  }

  .zhihuilu-block-content .zhihuilu-chat-composer-area {
    padding: 12px 10px 14px;
  }

  .zhihuilu-block-content .zhihuilu-chat-composer {
    width: 100%;
    min-height: 56px;
    border-radius: 28px;
    padding-left: 16px;
  }

  .zhihuilu-block-content .zhihuilu-chat-log {
    width: calc(100% - 20px);
  }
}

.zhihuilu-block-content .zhihuilu-chat-history-list {
  display: grid;
  gap: 4px;
}

.zhihuilu-block-content .zhihuilu-chat-history-empty[hidden] {
  display: none;
}

.zhihuilu-block-content .zhihuilu-chat-history-item {
  display: block;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  padding: 8px 10px;
  background: transparent;
  color: #222;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 140ms ease;
}

.zhihuilu-block-content .zhihuilu-chat-history-item:focus-visible {
  background: #e8eaed;
  outline: none;
}

.zhihuilu-block-content .zhihuilu-chat-history-query {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #2c2f33;
  font-size: 0.9rem;
  font-weight: 650;
}

.zhihuilu-block-content .zhihuilu-chat-history-count {
  display: block;
  margin-top: 3px;
  color: #969ba1;
  font-size: 0.72rem;
  font-weight: 600;
}

body.zhihuilu-block-page-ask {
  --ask-viewport: 100vh;
}

@supports (height: 100dvh) {
  body.zhihuilu-block-page-ask {
    --ask-viewport: 100dvh;
  }
}

.zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
  height: var(--ask-viewport);
  max-height: var(--ask-viewport);
  min-height: 0;
  overflow: hidden;
}

.zhihuilu-block-content .zhihuilu-chat-workspace {
  min-height: 0;
}

.zhihuilu-block-content .zhihuilu-chat-topbar {
  flex-shrink: 0;
  min-height: 56px;
}

.zhihuilu-block-content .zhihuilu-chat-workspace {
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.zhihuilu-block-content .zhihuilu-chat-empty {
  flex: 1 1 auto;
  min-height: 0;
  margin: 0;
  padding: clamp(24px, 5.5vh, 64px) 0 clamp(18px, 3.6vh, 40px);
}

.zhihuilu-block-content .zhihuilu-chat-composer-area {
  position: relative;
  z-index: 1;
  padding: clamp(10px, 2.2vh, 18px) clamp(14px, 3vw, 32px) clamp(14px, 3vh, 24px);
  background: rgba(255, 255, 255, 0.98);
}

.zhihuilu-block-content .zhihuilu-chat-composer {
  align-items: flex-end;
  width: min(800px, 100%);
  min-height: clamp(58px, 7.5vh, 72px);
  border: 1px solid #dfe3e8;
  border-radius: 20px;
  padding: 7px 8px 7px clamp(16px, 2vw, 24px);
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(24, 26, 32, 0.08), 0 2px 8px rgba(24, 26, 32, 0.03);
}

.zhihuilu-block-content .zhihuilu-chat-composer:focus-within {
  border-color: #8bb0f5;
  box-shadow: 0 0 0 3px rgba(52, 120, 246, 0.12), 0 12px 30px rgba(24, 26, 32, 0.05);
}

.zhihuilu-block-content .zhihuilu-chat-input {
  min-height: 44px;
  padding-top: 11px;
  font-size: 1rem;
}

.zhihuilu-block-content .zhihuilu-chat-send {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  box-shadow: 0 6px 16px rgba(52, 120, 246, 0.22);
}

.zhihuilu-block-content .zhihuilu-chat-composer-tip {
  margin: clamp(6px, 1.4vh, 10px) auto 0;
  font-size: 0.76rem;
}

@media (max-height: 720px) and (min-width: 761px) {
  .zhihuilu-block-content .zhihuilu-chat-topbar {
    flex: 0 0 auto;
    min-height: 50px;
  }

  .zhihuilu-block-content .zhihuilu-chat-empty {
    padding: clamp(10px, 2.5vh, 24px) 0 clamp(8px, 2vh, 18px);
  }

  .zhihuilu-block-content .zhihuilu-chat-empty h1 {
    margin-bottom: 6px;
    font-size: 1.55rem;
  }

  .zhihuilu-block-content .zhihuilu-chat-empty p {
    line-height: 1.5;
  }

  .zhihuilu-block-content .zhihuilu-chat-suggestions {
    margin-top: clamp(10px, 2vh, 16px);
    gap: 8px;
  }

  .zhihuilu-block-content .zhihuilu-chat-query {
    min-height: 34px;
    padding: 5px 12px;
    font-size: 0.84rem;
  }

  .zhihuilu-block-content .zhihuilu-chat-composer-area {
    padding-top: 8px;
    padding-bottom: 10px;
  }

  .zhihuilu-block-content .zhihuilu-chat-composer {
    min-height: 56px;
  }
}

@media (max-height: 640px) and (min-width: 761px) {
  .zhihuilu-block-content .zhihuilu-chat-suggestions {
    display: none;
  }
}

@media (max-width: 760px) {
  .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
    display: flex;
    height: var(--ask-viewport);
    max-height: var(--ask-viewport);
    min-height: 0;
    overflow: hidden;
  }

  .zhihuilu-block-content .zhihuilu-chat-main {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    margin: 0;
    border: 0;
    overflow: hidden;
  }

  .zhihuilu-block-content .zhihuilu-chat-topbar {
    flex: 0 0 auto;
    min-height: 52px;
    padding-left: 16px;
  }

  .zhihuilu-block-content .zhihuilu-chat-body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
  }

  .zhihuilu-block-content .zhihuilu-chat-workspace {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .zhihuilu-block-content .zhihuilu-chat-empty {
    width: calc(100% - 24px);
    padding: clamp(20px, 5vh, 44px) 0 clamp(16px, 3vh, 26px);
  }

  .zhihuilu-block-content .zhihuilu-chat-composer-area {
    padding: 8px 12px max(12px, env(safe-area-inset-bottom));
  }

  .zhihuilu-block-content .zhihuilu-chat-composer {
    width: 100%;
    min-height: 56px;
    border-radius: 20px;
    padding-left: 16px;
  }

  .zhihuilu-block-content .zhihuilu-chat-composer-tip {
    margin-bottom: 0;
    font-size: 0.7rem;
  }
}

body.zhihuilu-block-page-ask {
  --zhihuilu-adminbar: 0px;
  --zhihuilu-ask-viewport: calc(100vh - var(--zhihuilu-adminbar));
}

body.admin-bar.zhihuilu-block-page-ask {
  --zhihuilu-adminbar: 32px;
}

@supports (height: 100dvh) {
  body.zhihuilu-block-page-ask {
    --zhihuilu-ask-viewport: calc(100dvh - var(--zhihuilu-adminbar));
  }
}

@media (max-width: 782px) {
  body.admin-bar.zhihuilu-block-page-ask {
    --zhihuilu-adminbar: 46px;
  }
}

body.zhihuilu-block-page-ask .zhihuilu-block-content {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  min-height: 0;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
  display: flex;
  flex: 1 1 0%;
  width: 100%;
  height: auto;
  min-height: 0;
  max-height: none;
  margin: 0;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-workspace {
  min-height: 0;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-workspace {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  align-items: stretch;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: min(760px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(20px, 5vh, 56px) 0 clamp(16px, 3vh, 36px);
  text-align: center;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-area.zhihuilu-chat-index-area {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: clamp(10px, 2.4vh, 18px) clamp(14px, 3vw, 40px) clamp(12px, 3vh, 24px);
  background: rgba(255, 255, 255, 0.98);
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer {
  display: flex;
  align-items: center;
  width: min(820px, 100%);
  min-height: clamp(58px, 7.5vh, 72px);
  margin: 0 auto;
  border: 1px solid #d9dee4;
  border-radius: 20px;
  padding: 6px 6px 6px 10px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(24, 26, 32, 0.08), 0 2px 8px rgba(24, 26, 32, 0.03);
  text-align: left;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer:focus-within {
  border-color: #8bb0f5;
  box-shadow: 0 0 0 3px rgba(52, 120, 246, 0.12), 0 12px 30px rgba(24, 26, 32, 0.05);
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-glyph {
  display: inline-flex;
  flex: 0 0 22px;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin: 0 2px 6px 8px;
  color: #8b9199;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-glyph .icon {
  width: 18px;
  height: 18px;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 44px;
  max-height: 150px;
  margin: 0;
  padding: 10px 8px 6px 2px;
  text-align: left;
  resize: none;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-send {
  display: inline-flex;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  box-shadow: 0 6px 16px rgba(52, 120, 246, 0.22);
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-tip {
  width: 100%;
  max-width: 820px;
  margin: clamp(6px, 1.4vh, 10px) auto 0;
  text-align: center;
  color: #9a9fa5;
  font-size: 0.76rem;
}

@media (max-width: 760px) {
  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-area.zhihuilu-chat-index-area {
    padding: 8px 10px max(12px, env(safe-area-inset-bottom));
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer {
    width: 100%;
    min-height: 56px;
    padding-left: 8px;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty {
    width: calc(100% - 24px);
    padding: clamp(18px, 4vh, 36px) 0 clamp(12px, 2.5vh, 24px);
  }
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty p {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-suggestions {
  width: 100%;
  justify-content: center;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content {
  height: auto;
  min-height: var(--zhihuilu-ask-viewport);
  max-height: none;
  overflow: visible;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content > div {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  height: auto;
  min-height: var(--zhihuilu-ask-viewport);
  max-height: none;
  overflow: visible;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
  height: var(--zhihuilu-ask-viewport);
  min-height: var(--zhihuilu-ask-viewport);
  max-height: none;
  overflow: visible;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-body {
  height: auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-area.zhihuilu-chat-index-area {
  flex: 0 0 auto;
  height: auto;
  min-height: auto;
  max-height: none;
  overflow: visible;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
  width: min(860px, calc(100% - 24px));
  min-width: 0;
  min-height: clamp(58px, 7vh, 68px);
  box-sizing: border-box;
  border: 1px solid #c9d2de;
  border-radius: 22px;
  padding: 7px 8px;
  background: #ffffff;
  box-shadow: 0 14px 36px rgba(20, 24, 30, 0.1), 0 2px 8px rgba(20, 24, 30, 0.04);
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-glyph {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin: 0;
  color: #7c858f;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-input {
  grid-column: 2;
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 46px;
  box-sizing: border-box;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-send {
  grid-column: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
}

@media (max-width: 760px) {
  body.zhihuilu-block-page-ask #wrapper.site,
  body.zhihuilu-block-page-ask #inner-wrap.wrap,
  body.zhihuilu-block-page-ask #primary.content-area,
  body.zhihuilu-block-page-ask .content-container.site-container,
  body.zhihuilu-block-page-ask #main.site-main,
  body.zhihuilu-block-page-ask .content-wrap,
  body.zhihuilu-block-page-ask article.entry.single-entry,
  body.zhihuilu-block-page-ask .entry-content-wrap,
  body.zhihuilu-block-page-ask .entry-content.single-content,
  body.zhihuilu-block-page-ask .zhihuilu-block-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: auto;
    min-width: 0;
    min-height: var(--zhihuilu-ask-viewport);
    max-width: none;
    max-height: none;
    overflow: visible;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    height: auto;
    min-height: var(--zhihuilu-ask-viewport);
    max-height: none;
    overflow: visible;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-rail {
    display: none;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-main {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    width: 100%;
    height: auto;
    min-height: var(--zhihuilu-ask-viewport);
    max-height: none;
    overflow: visible;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-topbar {
    flex: 0 0 auto;
    min-height: 52px;
    height: auto;
    padding-right: 12px;
    padding-left: 16px;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-topbar-links {
    display: none;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    width: 100%;
    min-height: calc(var(--zhihuilu-ask-viewport) - 52px);
    max-height: none;
    overflow: visible;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-workspace {
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty {
    width: calc(100% - 24px);
    min-height: max(38vh, 220px);
    margin: 0 auto;
    padding: clamp(18px, 4vh, 36px) 0 clamp(12px, 2.5vh, 24px);
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty h1,
  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty p {
    margin-right: auto;
    margin-left: auto;
    text-align: center;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-suggestions {
    width: 100%;
    justify-content: center;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-area.zhihuilu-chat-index-area {
    position: sticky;
    bottom: 0;
    z-index: 20;
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    min-height: auto;
    max-height: none;
    overflow: visible;
    padding: 8px 10px max(12px, env(safe-area-inset-bottom));
    background: #ffffff;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 8px;
    width: 100%;
    min-width: 0;
    min-height: 56px;
    box-sizing: border-box;
    border: 1px solid #c9d2de;
    border-radius: 20px;
    padding: 7px 8px;
    background: #ffffff;
    box-shadow: 0 14px 36px rgba(20, 24, 30, 0.1), 0 2px 8px rgba(20, 24, 30, 0.04);
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer:focus-within {
    border-color: #8bb0f5;
    box-shadow: 0 0 0 3px rgba(52, 120, 246, 0.12), 0 14px 36px rgba(20, 24, 30, 0.06);
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-glyph {
    grid-column: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    margin: 0;
    color: #7c858f;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-input {
    grid-column: 2;
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 42px;
    box-sizing: border-box;
    padding-top: 8px;
    text-align: left;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-send {
    grid-column: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-height: 44px;
    border-radius: 50%;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-tip {
    width: 100%;
    margin: 6px auto 0;
    text-align: center;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-log {
    width: calc(100% - 20px);
    padding: 16px 0 22px;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-bot {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 8px;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-answer {
    padding: 12px 13px;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-source {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 8px;
  }

  body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-source-open {
    display: none;
  }
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-send svg.send-arrow {
  display: block;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  margin: 0;
  padding: 0;
  overflow: visible;
  color: #ffffff;
}

body.zhihuilu-block-page-ask {
  height: var(--zhihuilu-ask-viewport);
  min-height: var(--zhihuilu-ask-viewport);
  max-height: var(--zhihuilu-ask-viewport);
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content {
  height: 100%;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content > div {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-ask-page.zhihuilu-chat-shell {
  height: 100%;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-main {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-body {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  height: auto;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-workspace {
  display: flex;
  flex: 1 1 0%;
  flex-direction: column;
  height: 0;
  min-height: 0;
  max-height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  touch-action: pan-y;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-composer-area.zhihuilu-chat-index-area {
  position: static;
  bottom: auto;
  z-index: 1;
  flex: 0 0 auto;
  height: auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
}

/* =====================================================
   GP（GeneratePress）适配层：节能猫 ask 页全屏锁定
   对应智慧路 Kadence 版的 #wrapper/#inner-wrap/#primary 链路
   ===================================================== */
body.zhihuilu-block-page-ask #masthead.site-header,
body.zhihuilu-block-page-ask #colophon.site-footer,
body.zhihuilu-block-page-ask .site-footer,
body.zhihuilu-block-page-ask .jnm-footer {
  display: none !important;
}

/* 问答页隐藏全站悬浮「紧急报修」按钮，避免遮挡输入框。 */
body.zhihuilu-block-page-ask .jnm-repair-float {
  display: none !important;
}

body.zhihuilu-block-page-ask #page.site {
  display: flex;
  flex-direction: column;
  height: var(--zhihuilu-ask-viewport);
  min-height: var(--zhihuilu-ask-viewport);
  max-height: var(--zhihuilu-ask-viewport);
  overflow: hidden;
}

body.zhihuilu-block-page-ask .site-content {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 0%;
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
}

/* 真实 GP DOM 里 .site-content 与 .site-main 之间还有一层 .content-area#primary，必须纳入弹性链，否则正文溢出被裁、无法内部滚动。 */
body.zhihuilu-block-page-ask .site-content > .content-area,
body.zhihuilu-block-page-ask #primary.content-area {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 0%;
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
}

body.zhihuilu-block-page-ask .site-main {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 0%;
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0 !important;
  padding: 0 !important;
  overflow: visible;
}

body.zhihuilu-block-page-ask .site-main > article,
body.zhihuilu-block-page-ask .inside-article {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 0%;
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  border: 0 !important;
}

body.zhihuilu-block-page-ask .entry-content,
body.zhihuilu-block-page-ask .page-content {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 0%;
  min-height: 0;
  margin: 0 !important;
  padding: 0 !important;
  max-width: none !important;
  width: 100%;
}

/* 智慧路末段规则用 height:100% 链路撑满 .zhihuilu-block-content（其 flex:1 由搬移规则自带），GP DOM 已在上面打通，无需改 shell 本身。 */

/* =====================================================
   v1.22.0 AI 深度解析（智慧路线上版原样搬移，作用域 .zhihuilu-block-content）
   ===================================================== */
.zhihuilu-block-content .zhihuilu-chat-deep-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.zhihuilu-block-content .zhihuilu-chat-deep-actions small {
  color: #64748b;
  font-size: 12px;
}

.zhihuilu-block-content .zhihuilu-chat-deep-btn {
  border: 1px solid #1d4ed8;
  background: #1d4ed8;
  color: #fff;
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.zhihuilu-block-content .zhihuilu-chat-deep-btn:hover { background: #1e40af; }

.zhihuilu-block-content .zhihuilu-chat-answer-deep { border-left: 3px solid #1d4ed8; padding-left: 14px; }

.zhihuilu-block-content .zhihuilu-chat-deep-body p { margin: 0 0 10px; line-height: 1.75; }

.zhihuilu-block-content .zhihuilu-chat-deep-body p:last-child { margin-bottom: 0; }

.zhihuilu-block-content .zhihuilu-chat-deep-loading { color: #64748b; }

.zhihuilu-block-content .zhihuilu-chat-cite a {
  color: #1d4ed8;
  text-decoration: none;
  font-weight: 600;
  font-size: 12px;
  margin-left: 2px;
}

.zhihuilu-block-content .zhihuilu-chat-cite a:hover { text-decoration: underline; }

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty.ask-started {
  flex: 0 0 auto;
  padding-bottom: clamp(10px, 2vh, 20px);
}

body.zhihuilu-block-page-ask .zhihuilu-block-content .zhihuilu-chat-empty.ask-started > p {
  display: none;
}