/* Dedicated Chengyu channel layer. The shared stylesheet supplies typography and utility dialogs. */
body.chengyu-home-page {
  --chengyu-green: #62ad10;
  --chengyu-green-dark: #548f13;
  --chengyu-red: #e53042;
  --chengyu-cyan: #1aa1b5;
  background: #f5f5f5;
  color: #303030;
}
html:has(body.chengyu-home-page)::-webkit-scrollbar { width: 8px; }
body.chengyu-list-page {
  --chengyu-green: #62ad10;
  --chengyu-green-dark: #548f13;
  --chengyu-red: #e53042;
  background: #f5f5f5;
  color: #303030;
}
body.chengyu-list-page .site-header,
body.chengyu-list-page .main-nav { background: #69b913; }
body.chengyu-list-page .site-header { height: 57px; box-shadow: 0 1px 3px #0002; }
body.chengyu-list-page .header-inner { height: 57px; }
body.chengyu-list-page .brand-seal { background: #e91d2c; }
body.chengyu-list-page .channel-mark { color: #f4ffe9; }
body.chengyu-list-page .main-nav a.active { color: #548f13; }
body.chengyu-list-page .header-tools #themeToggle { display: none; }
body.chengyu-home-page .site-header,
body.chengyu-home-page .main-nav {
  background: #69b913;
}
body.chengyu-home-page .site-header { height: 57px; box-shadow: 0 1px 3px #0002; }
body.chengyu-home-page .header-inner { height: 57px; }
body.chengyu-home-page .brand-seal { background: #e91d2c; }
body.chengyu-home-page .channel-mark { color: #f4ffe9; }
body.chengyu-home-page .main-nav a.active { color: #548f13; }
body.chengyu-home-page .header-tools #themeToggle { display: none; }

.chengyu-home-hero {
  min-height: 352.5px;
  padding: 33px 0 24px;
  background: #effff9;
}
.chengyu-home-hero>.page-shell { width: 1140px; max-width: calc(100% - 32px); }
.chengyu-home-hero h1 {
  margin: 0 0 13px;
  text-align: center;
  font-size: 24px;
  line-height: 36px;
}
.chengyu-home-search {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 44px;
  width: 735px;
  max-width: 100%;
  height: 54px;
  margin: 0 auto;
  overflow: hidden;
  border: 2px solid #cbd4d0;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 7px 18px #446f5920;
}
.chengyu-home-search>span {
  display: flex;
  align-items: center;
  padding-left: 15px;
  border-right: 1px solid #eee;
  background: #f7f7f7;
  font-size: 14px;
}
.chengyu-home-search>span:after { content: ""; margin-left: 5px; border: 4px solid transparent; border-top-color: #555; transform: translateY(2px); }
.chengyu-home-search input { min-width: 0; padding: 0 13px; border: 0; outline: 0; font: inherit; }
.chengyu-home-search button { display: grid; place-items: center; border: 0; background: #22a63c; color: #fff; cursor: pointer; }
.chengyu-home-search .search-symbol { width: 15px; height: 15px; border-color: #fff; }
.chengyu-home-search .search-symbol:after { background: #fff; }
.chengyu-home-help { height: 27px; margin: 11px 0 8px; text-align: center; }
.chengyu-home-help button { padding: 0; border: 0; background: none; color: #858d89; cursor: pointer; font: 13px/27px inherit; }
.chengyu-home-help button>span { display: inline-grid; place-items: center; width: 15px; height: 15px; border-radius: 50%; background: #929996; color: #fff; font-size: 11px; font-weight: 700; }
.chengyu-home-help strong { color: var(--chengyu-red); }
.chengyu-home-tools { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 14px; width: 100%; margin: 0 auto 17px; }
.chengyu-home-tools a,.chengyu-home-tools button { display: grid; place-items: center; height: 46px; min-width: 0; border: 0; border-radius: 4px; background: #65ad08; color: #fff; cursor: pointer; font: 17px/1 inherit; white-space: nowrap; }
.chengyu-home-tools>*:nth-child(-n+2) { background: #e33446; }
.chengyu-home-tools>*:nth-child(3),.chengyu-home-tools>*:nth-child(4) { background: var(--chengyu-cyan); }
.chengyu-home-intro { margin: 0; font-size: 14px; line-height: 27px; }

.chengyu-home-layout {
  display: grid;
  grid-template-columns: minmax(0, 793px) 332px;
  gap: 15px;
  align-items: start;
  width: 1140px;
  max-width: calc(100% - 32px);
  padding: 15px 0 0;
}
.chengyu-home-main { display: grid; gap: 15px; min-width: 0; }
.chengyu-home-card,.chengyu-side-card { overflow: hidden; background: #fff; box-shadow: 0 1px 4px #0000000b; }
.chengyu-home-card>header { height: 42px; padding: 0 15px; border-bottom: 1px solid #eee; }
.chengyu-home-card>header h2,.chengyu-side-card h2 { position: relative; margin: 0; padding-left: 13px; font-size: 18px; line-height: 42px; }
.chengyu-home-card>header h2:before,.chengyu-side-card h2:before { content: ""; position: absolute; left: 0; top: 11px; width: 3px; height: 18px; border-left: 3px solid #e51d32; border-top: 3px solid #e51d32; }
.chengyu-featured { height: 284px; }
.chengyu-featured-pages { padding: 19px 24px 7px; }
.chengyu-featured-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px 10px; }
.chengyu-featured-grid[hidden] { display: none; }
.chengyu-featured-grid a { display: grid; place-items: center; height: 36px; overflow: hidden; border: 1px solid #8eb95d; border-radius: 4px; color: #669a2f; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-featured-dots { display: flex; justify-content: center; gap: 12px; height: 20px; padding-top: 8px; }
.chengyu-featured-dots button { width: 11px; height: 11px; padding: 0; border: 0; border-radius: 50%; background: #c8c8c8; cursor: pointer; }
.chengyu-featured-dots button.active { width: 29px; border-radius: 9px; background: #66b211; }

.chengyu-directory-body { padding: 15px 20px 20px; }
.chengyu-directory-body>section { padding: 0; }
.chengyu-directory-body>section+section { margin-top: 10px; }
.chengyu-directory-body h3 { position: relative; height: 24px; margin: 0 0 15px; overflow: hidden; font-size: 16px; line-height: 24px; }
.chengyu-directory-body h3:after { content: ""; position: absolute; top: 50%; width: 100%; margin-left: 13px; border-top: 1px solid #ededed; }
.chengyu-directory-body p { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 10px; width: calc(100% + 5px); margin: 5px 0 0; padding: 5px; }
.chengyu-featured+.chengyu-directory-card .chengyu-directory-body h3 { margin-bottom: 10px; }
.chengyu-featured+.chengyu-directory-card .chengyu-directory-body p { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 0; }
.chengyu-directory-body a { display: grid; place-items: center; min-width: 0; height: 34.5px; overflow: hidden; border: 1px solid #edf0ec; background: #fafafa; color: #697e57; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-home-about>div { padding: 15px 20px 19px; font-size: 14px; line-height: 1.8; }
.chengyu-home-about p { margin: 0 0 14px; }
.chengyu-home-about ol { margin: 0 0 16px; padding-left: 38px; }
.chengyu-home-about li { margin-bottom: 1px; }
body.chengyu-home-page .site-footer.site-footer-noted { height: 80px; margin-top: 15px; }
body.chengyu-home-page .site-footer.site-footer-noted .footer-inner { height: 79px; }

.chengyu-home-sidebar { position: sticky; top: 67px; display: grid; gap: 10px; padding-top: 15px; }
.chengyu-side-card { padding: 0 15px 14px; }
.chengyu-side-card:first-child { margin-bottom: 35px; padding-bottom: 21px; }
.chengyu-side-card h2 { height: 54px; padding-top: 6px; line-height: 44px; }
.chengyu-side-card h2:before { top: 17px; }
.chengyu-side-position { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) 60px; gap: 8px; }
.chengyu-side-position input { width: 100%; min-width: 0; height: 44px; padding: 0 3px; border: 1px solid #ccd1d0; border-radius: 3px; text-align: center; }
.chengyu-side-position button { height: 44px; border: 0; border-radius: 4px; background: #63ad0c; color: #fff; cursor: pointer; }
.chengyu-side-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.chengyu-side-links a { display: grid; place-items: center; height: 39px; overflow: hidden; border: 1px solid #edf0ec; background: #fafafa; color: #689533; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }

.chengyu-position-dialog { width: min(570px, calc(100% - 24px)); padding: 22px; border: 0; border-radius: 4px; }
.chengyu-position-dialog::backdrop { background: #0006; }
.chengyu-position-dialog h2 { margin: 0 0 18px; font-size: 21px; }
.chengyu-position-dialog .dialog-close { position: absolute; right: 10px; top: 9px; }
.chengyu-position-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) 70px; gap: 8px; }
.chengyu-position-fields label span { display: block; margin-bottom: 5px; color: #777; font-size: 13px; }
.chengyu-position-fields input { width: 100%; height: 42px; border: 1px solid #ccc; text-align: center; }
.chengyu-position-fields button { align-self: end; height: 42px; border: 0; border-radius: 3px; background: #63ad0c; color: #fff; }

.chengyu-breadcrumb h1 {
  min-width: 0;
  margin: 0;
  padding-left: 20px;
  overflow: hidden;
  font-size: 15px;
  font-weight: 700;
  line-height: 22.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chengyu-list-layout {
  display: grid;
  grid-template-columns: minmax(0, 793px) 332px;
  gap: 15px;
  align-items: start;
  width: 1140px;
  max-width: calc(100% - 32px);
  padding: 20px 0 0;
}
.chengyu-list-main { min-width: 0; }
.chengyu-list-card { overflow: hidden; background: #fff; box-shadow: 0 1px 4px #0000000b; }
.chengyu-list-heading { padding: 25px 15px 0; }
.chengyu-list-title { margin: 0 0 10px; color: #212112; font-family: Georgia,"Times New Roman","Songti SC",SimSun,serif; font-size: 28px; font-weight: 400; line-height: 42px; text-align: center; }
.chengyu-list-heading .chengyu-list-count { margin: 0 0 15px; padding-bottom: 10px; border-bottom: 1px solid #eee; color: #666; font-size: 15px; line-height: 22.5px; text-align: center; }
.chengyu-list-heading .chengyu-list-count:before { content: "（"; }
.chengyu-list-heading .chengyu-list-count:after { content: "）"; }
.chengyu-list-description { margin: 0 0 15px; padding: 10px; border: 1px solid #f0f0f0; background: #f9f9f9; color: #666; font-size: 14px; line-height: 25.2px; }
.chengyu-list-intro { position: relative; padding-right: 54px; }
.chengyu-list-intro p { margin: 0; color: #555; font-size: 14px; line-height: 28px; }
.chengyu-list-intro button { position: absolute; right: 0; bottom: 2px; min-width: 42px; height: 27px; border: 1px solid #ddd; border-radius: 3px; background: #f7f7f7; color: #666; cursor: pointer; }
.chengyu-list-filter { height: 92.5px; padding: 0 20px; }
.chengyu-list-filter h3 { min-height: 24px; margin: 0 0 10px; font-size: 16px; line-height: 24px; }
.chengyu-list-filter nav { display: flex; width: calc(100% + 4px); height: 50.5px; margin: 0 -2px; padding: 0 0 8px; overflow-x: auto; overflow-y: hidden; }
.chengyu-list-filter nav a { position: relative; display: block; height: 32.5px; margin: 5px 4px; padding: 4px 15px; flex: 1 1 auto; border: 1px solid #e2e5e3; border-radius: 4px; background: #fafafa; color: #689533; font-size: 15px; line-height: 22.5px; text-align: center; white-space: nowrap; }
.chengyu-list-filter nav a.active { border-color: #ec1b2e; background: #ec1b2e; color: #fff; font-weight: 700; }
.chengyu-list-filter nav a.active:after { content: ""; position: absolute; left: 50%; bottom: -8px; margin-left: -7px; border: 7px solid transparent; border-top-color: #ec1b2e; border-bottom: 0; }
.chengyu-list-results { padding: 0 24px 0 19px; }
.chengyu-list-results>article { min-height: 124px; margin: 14px 0; overflow: hidden; border: 1px solid #e5e7e6; border-radius: 3px; background: #fff; box-shadow: 0 1px 4px #00000010; }
.chengyu-list-results>article>header { display: flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 45px; padding: 10px 14px 0; }
.chengyu-list-results h3 { min-width: 0; margin: 0; font-size: 18px; }
.chengyu-list-results h3 a { color: #579124; }
.chengyu-list-results header>span { flex: 0 0 auto; color: #555; font-size: 13px; }
.chengyu-list-results article>p { min-height: 35px; margin: 0; padding: 2px 14px 8px; overflow: hidden; color: #555; font-size: 13px; line-height: 25px; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-list-more { display: flex; align-items: center; justify-content: space-between; height: 40px; padding: 0 14px; border-top: 1px solid #eee; color: #e6303e; font-size: 13px; }
.chengyu-list-more span { font-size: 20px; }
.chengyu-category-results { display: grid; width: calc(100% - 25px); margin-left: 5px; padding: 0 0 15px 15px; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.chengyu-list-card>.chengyu-category-results { margin-top: 15px; }
.chengyu-category-results>article { display: flex; flex-direction: column; min-height: 125px; margin: 0; padding: 15px 15px 0; }
.chengyu-category-results>article>header { min-height: 37px; padding: 0; }
.chengyu-category-results h3 { margin-bottom: 10px; font-size: 16px; line-height: 24px; }
.chengyu-category-results h3 a { color: #3e7b0a; }
.chengyu-category-results article>p { min-height: 21px; margin-bottom: 10px; padding: 0; color:#666; font-size: 14px; line-height: 21px; white-space: normal; }
.chengyu-category-results .chengyu-list-more { height: 40px; margin: auto -15px 0; font-size: 15px; }
.chengyu-list-card>.pagination-source { height: 58px; margin: 0 19px 15px; padding: 10px 0; }
.chengyu-list-card>.pagination-source>a,.chengyu-list-card>.pagination-source>span { display: grid; width: 32px; height: 38px; padding: 0; place-items: center; border: 1px solid #e9ecef; border-radius: 4px; background: #fff; color: #68ab15; font-size: 16px; line-height: 20px; }
.chengyu-list-card>.pagination-source>a.active { border-color: #68ab15; background: #68ab15; color: #fff; }
.chengyu-list-card>.pagination-source>.pagination-arrow { border-color: #c8c8c866; background: #f9f9f9; color: #999; }
.chengyu-list-card>.pagination-source>.pagination-gap { width: auto; border: 0; background: transparent; color: #333; }
body.chengyu-list-page .site-footer { height: 52px; margin-top: 15px; }
body.chengyu-list-page .site-footer .footer-inner { height: 51px; padding: 16px 20px; }

.chengyu-list-sidebar { position: sticky; top: 67px; display: grid; gap: 10px; padding: 15px 0; }
.chengyu-list-sidebar .chengyu-side-card { padding: 0 15px 15px; }
.chengyu-list-sidebar .chengyu-side-card:first-child { margin-bottom: 35px; padding-bottom: 21px; }
.chengyu-list-sidebar .chengyu-side-card h2 { height: 54px; padding-top: 6px; }
.chengyu-list-sidebar .chengyu-side-card h2:before { top: 17px; }
.chengyu-list-sidebar .chengyu-side-position { gap: 8px; }
.chengyu-list-sidebar .chengyu-side-position input,.chengyu-list-sidebar .chengyu-side-position button { height: 44px; }
.chengyu-common-links { margin-bottom: 32px; }
.chengyu-list-sidebar .chengyu-common-links { margin-bottom: 35px; }
.chengyu-list-sidebar .chengyu-common-links h2 { height: 42px; padding-top: 0; line-height: 42px; }
.chengyu-list-sidebar .chengyu-common-links h2:before { top: 11px; }
.chengyu-common-links>div { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.chengyu-common-links a { display: grid; place-items: center; height: 36px; border: 1px solid #9acb67; border-radius: 4px; background: #effff8; color: #669634; font-size: 14px; }
.chengyu-list-sidebar .chengyu-side-links a { height: 38.5px; }
.chengyu-list-sidebar>.chengyu-side-card:nth-child(6) { margin-bottom: 35px; }
.chengyu-list-sidebar>.chengyu-side-card:nth-child(6) .chengyu-side-links a { height: 39.5px; }
.chengyu-list-sidebar .chengyu-list-popular { height: 316px; padding: 0 20px; }
.chengyu-list-sidebar .chengyu-list-popular h2 { height: 39px; padding-top: 0; line-height: 39px; }
.chengyu-list-sidebar .chengyu-list-popular h2:before { top: 9px; }
.chengyu-list-sidebar .chengyu-list-popular>div { margin-top: 10px; }

@media (min-width: 901px) and (max-width: 1199px) {
  .chengyu-list-layout { grid-template-columns: minmax(0, 613px) 332px; width: 960px; max-width: none; }
}
@media (max-width: 900px) {
  .chengyu-list-layout { grid-template-columns: 1fr; width: 100%; max-width: none; padding-top: 34px; }
  .chengyu-list-sidebar { position: static; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  body.chengyu-list-page .header-tools .header-share { display: block; }
  .chengyu-breadcrumb h1 { font-size: 14px; }
  .chengyu-list-layout { padding-top: 22px; }
  .chengyu-list-heading { padding: 25px 15px 0; }
  .chengyu-list-title { font-size: 28px; line-height: 42px; }
  .chengyu-list-intro { padding-right: 0; }
  .chengyu-list-intro p { font-size: 13px; line-height: 25px; }
  .chengyu-list-intro button { position: static; display: block; margin: 8px 0 0 auto; }
  .chengyu-list-filter { height: auto; margin-right: 15px; margin-left: 15px; padding: 0; }
  .chengyu-list-filter nav { height: 58.5px; }
  .chengyu-list-filter nav a { flex: 0 0 62px; }
  .chengyu-list-card>.chengyu-category-results { margin-top: 15px; }
  .chengyu-list-results { padding: 0 10px; }
  .chengyu-list-results>article { margin: 10px 0; }
  .chengyu-list-results article>p { white-space: normal; }
  .chengyu-category-results { width: auto; margin-left: 0; padding-right: 14px; padding-bottom: 15px; padding-left: 14px; grid-template-columns: 1fr; gap: 15px; }
  .chengyu-category-results>article { min-height: 125px; margin: 0 1px; padding: 15px 15px 0; }
  .chengyu-category-results article>p { min-height: 21px; }
  .chengyu-category-results .chengyu-list-more { margin-right: -15px; margin-left: -15px; }
  .chengyu-list-sidebar { grid-template-columns: 1fr; }
  .chengyu-list-sidebar .chengyu-list-popular { height: 227px; }
  .chengyu-list-sidebar .chengyu-list-popular>div { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 900px) {
  .chengyu-home-hero { min-height: 0; }
  .chengyu-home-tools { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
  .chengyu-home-layout { grid-template-columns: 1fr; width: calc(100% - 20px); max-width: none; }
  .chengyu-home-sidebar { position: static; grid-template-columns: 1fr 1fr; padding-top: 0; }
}
@media (max-width: 620px) {
  .chengyu-home-hero { height: 628px; padding: 30px 15px 31px; box-sizing: border-box; }
  .chengyu-home-hero>.page-shell { width: 100%; max-width: none; }
  .chengyu-home-hero h1 { margin-bottom: 15px; font-size: 24px; }
  .chengyu-home-search { grid-template-columns: 70px minmax(0, 1fr) 42px; height: 52px; }
  .chengyu-home-help { height: 24px; margin: 10px 0 0; }
  .chengyu-home-help button { line-height: 24px; }
  .chengyu-home-tools { grid-template-columns: 1fr 1fr; gap: 0; width: calc(100% + 5px); height: 235px; margin: 0 -5px 0 0; padding: 15px 0 0; box-sizing: border-box; }
  .chengyu-home-tools a,.chengyu-home-tools button { height: 45px; margin: 5px; font-size: 18px; }
  .chengyu-home-intro { display: block; height: 180px; margin-top: 15px; overflow: hidden; font-size: 15px; line-height: 22.5px; -webkit-line-clamp: unset; }
  .chengyu-home-layout { width: 100%; padding: 15px 0 0; }
  .chengyu-home-main { order: 2; }
  .chengyu-home-main>.chengyu-home-card:nth-child(4) { margin-top: -.5px; }
  .chengyu-home-sidebar { order: 1; grid-template-columns: 1fr; height: 1077px; padding: 15px 0; box-sizing: border-box; }
  .chengyu-side-card:first-child { margin-bottom: 35px; }
  .chengyu-home-sidebar>.chengyu-side-card:nth-child(3) { height: 200px; }
  .chengyu-home-sidebar>.chengyu-side-card:nth-child(4) { height: 201px; }
  .chengyu-home-sidebar>.chengyu-side-card:nth-child(5) { height: 251px; }
  .chengyu-featured { height: 462px; }
  .chengyu-featured-pages { height: 375px; padding: 15px 15px 0; box-sizing: border-box; }
  .chengyu-featured-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
  .chengyu-featured-grid a { height: 35px; margin: 5px; font-size: 14px; }
  .chengyu-featured-dots { height: 45px; }
  .chengyu-directory-body { padding: 15px 15px 20px; }
  .chengyu-directory-body h3 { color: #ff4500; font-weight: 400; }
  .chengyu-directory-body p { grid-template-columns: repeat(4, minmax(0, 1fr)); width: calc(100% + 5px); }
  .chengyu-featured+.chengyu-directory-card .chengyu-directory-body p { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chengyu-directory-body a { border-color: #52930f; border-radius: 5px; background: transparent; color: #3e7b0a; font-size: 15px; }
  .chengyu-position-fields { grid-template-columns: 1fr 1fr; }
  .chengyu-position-fields button { grid-column: 1 / -1; }
}

body.chengyu-detail-page {
  --chengyu-green: #59aa1f;
  --chengyu-green-dark: #478b18;
  --chengyu-red: #e33b41;
  --chengyu-line: #e8e8e8;
  background: #f6f6f6;
}
body.chengyu-detail-page .site-header {
  height: 57px;
  background: #62b921;
  box-shadow: 0 1px 3px #0002;
}
body.chengyu-detail-page .header-inner { height: 57px; }
body.chengyu-detail-page .brand-seal { background: #e91d2c; }
body.chengyu-detail-page .channel-mark { color: #f4ffe9; }
body.chengyu-detail-page .main-nav a.active { color: var(--chengyu-green-dark); }
body.chengyu-detail-page .header-tools #themeToggle,
body.chengyu-detail-page .header-tools .header-share { display: none; }

.chengyu-breadcrumb-band {
  height: 54px;
  background: #fff;
  border-bottom: 1px solid #e9e9e9;
}
.chengyu-breadcrumb {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 54px;
  color: #333;
}
.chengyu-breadcrumb nav {
  display: flex;
  align-items: center;
  height: 34px;
  gap: 0;
}
.chengyu-breadcrumb nav a,
.chengyu-back {
  color: #fff;
  background: var(--chengyu-green-dark);
}
.chengyu-breadcrumb nav a {
  display: flex;
  align-items: center;
  height: 34px;
  padding: 0 18px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%, 10px 50%);
  font-size: 14px;
}
.chengyu-breadcrumb nav a:first-child {
  padding-left: 14px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
}
.chengyu-back {
  display: grid;
  place-items: center;
  width: 30px;
  height: 34px;
  border-radius: 4px;
  font-size: 26px;
  line-height: 1;
}
.chengyu-breadcrumb h2,
.chengyu-breadcrumb-current {
  min-width: 0;
  margin: 0;
  padding-left: 10px;
  overflow: hidden;
  font-size: 15px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chengyu-detail-layout {
  position: relative;
  display: grid;
  grid-template-columns: 805px 320px;
  gap: 15px;
  align-items: start;
  width: 1140px;
  max-width: calc(100% - 32px);
  padding: 20px 0 40px;
}
html:has(.chengyu-detail-layout)::-webkit-scrollbar { width: 8px; }
.chengyu-detail-main { display: grid; gap: 15px; min-width: 0; }
.chengyu-detail-layout .panel { overflow: hidden; border-color: #e8e8e8; border-radius: 3px; box-shadow: 0 1px 2px #0000000a; }
.chengyu-detail-actions {
  position: fixed;
  z-index: 20;
  left: 0;
  top: 131px;
  display: grid;
  width: 50px;
  background: #fff;
  box-shadow: 0 1px 4px #0002;
}
.chengyu-detail-actions button {
  display: grid;
  place-items: center;
  gap: 2px;
  min-height: 66px;
  padding: 7px 3px;
  border: 0;
  border-bottom: 1px solid #eee;
  background: #fff;
  color: #5c992a;
  cursor: pointer;
  font: inherit;
}
.chengyu-detail-actions button span { font-size: 21px; line-height: 1; }
.chengyu-detail-actions button small { font-size: 13px; }

.chengyu-title-header { height: 125px; padding-top: 30px; border-bottom: 0; }
.chengyu-title {
  width: min(100%, calc(var(--idiom-length) * 53px));
  margin: 0 auto;
  text-align: center;
}
.chengyu-pinyin-parts,
.chengyu-title h1 {
  display: grid;
  grid-template-columns: repeat(var(--idiom-length), minmax(0, 1fr));
}
.chengyu-pinyin-parts {
  height: 27px;
  align-items: end;
  color: #444;
  font-size: 14px;
  line-height: 20px;
}
.chengyu-title h1 {
  height: 48px;
  margin: 0;
  color: #222;
  font: 400 40px/48px Songti, "Songti SC", STSong, SimSun, serif;
}
.chengyu-title h1 span { min-width: 0; }
.chengyu-overview-body { padding: 0 20px 16px; }
.chengyu-fact-chips {
  display: flex;
  justify-content: center;
  gap: 8px;
  min-height: 61px;
  margin-bottom: 9px;
}
.chengyu-fact-chips>div {
  display: grid;
  align-content: center;
  min-width: 68px;
  height: 55px;
  padding: 4px 8px;
  border: 1px solid #e5e5e5;
  border-radius: 5px;
  background: #fff;
  text-align: center;
}
.chengyu-fact-chips span { color: #999; font-size: 13px; line-height: 20px; }
.chengyu-fact-chips a { color: #579b2a; font-size: 15px; line-height: 22px; }
.chengyu-attrs { border-top: 1px solid var(--chengyu-line); }
.chengyu-attrs p {
  display: flex;
  align-items: center;
  min-height: 40px;
  margin: 0;
  border-bottom: 1px solid var(--chengyu-line);
  font-size: 14px;
  line-height: 22px;
}
.chengyu-attrs p>b { flex: 0 0 80px; width: 80px; padding-left: 18px; color: #666; }
.chengyu-attrs p>b i { padding-left: 4px; font-style: normal; }
.chengyu-attrs p>span { min-width: 0; padding: 8px 0; color: #333; }
.chengyu-attrs p>span a { display: inline-block; margin-right: 19px; }
.chengyu-attrs a.red { color: var(--chengyu-red); text-decoration: underline; }
.chengyu-speak {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #555;
  cursor: pointer;
  font-size: 13px;
}
.chengyu-speak img { width: 20px; height: 20px; object-fit: contain; }

.chengyu-module>summary,
.chengyu-module>header {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 0 18px;
  border-bottom: 1px solid var(--chengyu-line);
  list-style: none;
}
.chengyu-module>summary::-webkit-details-marker { display: none; }
.chengyu-module>summary:before,
.chengyu-module>header:before {
  content: "";
  width: 3px;
  height: 21px;
  margin-right: 10px;
  background: var(--chengyu-red);
}
.chengyu-module>summary h2,
.chengyu-module>header h2 { flex: 1; margin: 0; font-size: 18px; line-height: 27px; }
.chengyu-module>summary>span,
.chengyu-module>header>span { color: #a98b43; font-size: 13px; }
.chengyu-module>summary>span { font-size: 0; }
.chengyu-module>summary>span:before { content: "折叠"; font-size: 13px; }
.chengyu-module>summary>span:after { content: "⌃"; margin-left: 3px; font-size: 13px; }
.chengyu-module:not([open])>summary>span:before { content: "展开"; }
.chengyu-module:not([open])>summary>span:after { content: "⌄"; }
.chengyu-module-body { padding: 18px 20px 22px; color: #444; font-size: 14px; line-height: 26px; }
.chengyu-meaning-quote {
  position: relative;
  display: flex;
  align-items: flex-start;
  min-height: 51px;
  margin-bottom: 10px;
  padding: 12px 53px 10px 39px;
  border-radius: 3px;
  background: #f0f8f3;
}
.chengyu-meaning-quote:before { content: "“"; position: absolute; left: 11px; top: 5px; color: #d6e6de; font: 36px/1 Songti, serif; }
.chengyu-meaning-quote p { margin: 0; font-weight: 700; line-height: 26px; }
.chengyu-meaning-quote button { position: absolute; top: 8px; right: 8px; border: 0; border-radius: 3px; background: #8198e2; color: #fff; cursor: pointer; font-size: 12px; }
.chengyu-info-row { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px; margin: 9px 0; }
.chengyu-info-row b { color: #777; font-weight: 400; }
.chengyu-explanation-body h3 { margin: 14px 0 3px; font-size: 16px; color: #333; }
.chengyu-explanation-body h3:first-child { margin-top: 0; }
.chengyu-explanation-body p { margin: 0 0 10px; white-space: pre-line; overflow-wrap: anywhere; }
.chengyu-classic-sources { display: grid; gap: 11px; margin: 4px 0 13px; }
.chengyu-classic-sources article { padding: 12px 14px; border-left: 3px solid #6aa936; background: #f8fbf5; }
.chengyu-classic-sources h4 { margin: 0 0 7px; color: #528a28; font-size: 15px; }
.chengyu-classic-sources p { margin: 0; }
.chengyu-usage-row { display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 10px; }
.chengyu-usage-row>b { color: #777; font-weight: 400; }
.chengyu-origin-quotes { display: grid; gap: 10px; margin: 2px 0 12px; }
.chengyu-origin-quotes blockquote { margin: 0; padding: 11px 14px; border-left: 3px solid #b68b39; background: #faf8f2; }
.chengyu-origin-quotes blockquote p { margin: 0; color: #3f3f3f; }
.chengyu-origin-quotes cite { display: block; margin-top: 5px; color: #777; font-style: normal; font-size: 13px; }
.chengyu-translation p { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px; margin: 0; }
.chengyu-translation b { color: #777; font-weight: 400; }
.chengyu-chain-section { position: relative; margin-bottom: 20px; }
.chengyu-chain-section:last-child { margin-bottom: 0; }
.chengyu-chain-section h4 { margin: 0 0 10px; color: #444; font-size: 16px; }
.chengyu-chain-list { display: flex; flex-wrap: wrap; gap: 8px 17px; padding-right: 90px; }
.chengyu-chain-list a { color: #6e9328; font-size: 14px; }
.chengyu-chain-more { position: absolute; top: 0; right: 0; color: #a78638; font-size: 13px; }
.chengyu-character-tabs { position: relative; z-index: 1; display: inline-flex; gap: 0; margin: 15px 20px 0; border: 1px solid #d9d9d9; border-radius: 3px; }
.chengyu-character-tabs button { display: grid; place-items: center; min-width: 39px; height: 34px; padding: 0 12px; border: 0; border-right: 1px solid #d9d9d9; background: #fff; color: #5b9928; cursor: pointer; font: inherit; }
.chengyu-character-tabs button:last-child { border-right: 0; }
.chengyu-character-tabs button.active { background: #5da927; color: #fff; }
.chengyu-character-tabs button:focus-visible { position: relative; z-index: 1; outline: 2px solid #275f0e; outline-offset: 2px; }
.chengyu-character-details { min-height: 351px; padding: 0 20px 18px; }
.chengyu-character-details article { display: grid; grid-template-rows: auto 1fr auto; min-height: 332px; }
.chengyu-character-details article[hidden] { display: none; }
.chengyu-character-details article>header { display: flex; align-items: baseline; gap: 14px; min-height: 59px; padding: 14px 0 8px; border-bottom: 1px solid var(--chengyu-line); }
.chengyu-character-details h3 { margin: 0; font: 24px/32px Songti, "Songti SC", STSong, SimSun, serif; }
.chengyu-character-details h3 a { color: #333; }
.chengyu-character-meta { margin: 0; color: #777; font-size: 13px; }
.chengyu-character-definition { align-content: start; display: grid; gap: 4px; padding: 10px 0; }
.chengyu-character-definition p { margin: 0; line-height: 24px; }
.chengyu-character-details article>footer { padding-top: 9px; border-top: 1px solid var(--chengyu-line); text-align: right; }
.chengyu-character-more { color: var(--chengyu-red); font-size: 13px; }
.chengyu-word-groups { display: flex; flex-wrap: wrap; gap: 9px 18px; padding: 17px 20px 20px; }
.chengyu-word-groups a { color: #6e9328; }
.chengyu-related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px 18px; padding: 17px 20px 21px; }
.chengyu-related-grid a { min-width: 0; overflow: hidden; color: #6e9328; font-size: 14px; line-height: 24px; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-source-notes { padding: 12px 18px; border: 1px solid #e8e8e8; background: #fff; color: #777; font-size: 13px; }
.chengyu-source-notes summary { cursor: pointer; color: #6e9328; }
.chengyu-source-notes p { margin: 5px 0; }
.chengyu-source-notes a { color: #6e9328; text-decoration: underline; }

.chengyu-detail-sidebar { display: grid; gap: 15px; align-content: start; position: sticky; top: 68px; }
.chengyu-poster-card { padding: 10px; }
.chengyu-poster-frame {
  position: relative;
  display: grid;
  align-content: start;
  width: 300px;
  max-width: 100%;
  height: 191px;
  margin: 0 auto;
  padding: 29px 12px 12px;
  border: 4px double #45a878;
  background: #fff;
}
.chengyu-poster-frame:before,.chengyu-poster-frame:after { content: ""; position: absolute; background: #e6eeee; }
.chengyu-poster-frame:before { left: 50%; top: 35px; bottom: 33px; width: 1px; }
.chengyu-poster-frame:after { left: 20px; right: 20px; top: 50%; height: 1px; }
.chengyu-poster-pinyin,.chengyu-poster-characters { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(var(--idiom-length), minmax(0, 1fr)); text-align: center; }
.chengyu-poster-pinyin { height: 29px; color: #222; font-size: 14px; }
.chengyu-poster-characters { height: 59px; border: 1px solid #e4454b; color: #111; font: 38px/58px KaiTi, STKaiti, serif; }
.chengyu-poster-frame em { position: absolute; right: 0; bottom: 7px; left: 0; color: #e0e8e8; text-align: center; font: 12px/16px Songti, serif; }
.chengyu-poster-card>p { margin: 12px 4px 3px; font-size: 13px; line-height: 22px; }
.chengyu-poster-card mark { background: transparent; color: var(--chengyu-red); }
.chengyu-hot-card { padding: 0 10px 15px; }
.chengyu-hot-card h3 { position: relative; height: 54px; margin: 0; padding: 13px 0 0 12px; font-size: 18px; line-height: 27px; }
.chengyu-hot-card h3:before { content: ""; position: absolute; left: 0; top: 13px; width: 3px; height: 13px; border-left: 3px solid var(--chengyu-red); border-top: 3px solid var(--chengyu-red); }
.chengyu-hot-card>div { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 4px; }
.chengyu-hot-card a { display: grid; place-items: center; min-height: 36px; border: 1px solid #a5c98a; border-radius: 4px; color: #6e9328; font-size: 14px; }

@media (max-width: 1160px) {
  .chengyu-detail-layout { grid-template-columns: minmax(0, 805px) 320px; }
}
@media (max-width: 900px) {
  .chengyu-detail-layout { grid-template-columns: 1fr; width: calc(100% - 20px); max-width: none; padding-top: 10px; }
  .chengyu-detail-sidebar,.chengyu-detail-actions { display: none; }
}
@media (max-width: 560px) {
  .chengyu-breadcrumb-band,.chengyu-breadcrumb { height: 52px; }
  .chengyu-breadcrumb { width: calc(100% - 20px); gap: 4px; }
  .chengyu-breadcrumb nav a { padding: 0 12px; font-size: 12px; }
  .chengyu-breadcrumb h2,.chengyu-breadcrumb-current { font-size: 14px; }
  .chengyu-title-header { height: 112px; padding-top: 22px; }
  .chengyu-title { width: min(100%, calc(var(--idiom-length) * 44px)); }
  .chengyu-title h1 { font-size: 33px; }
  .chengyu-overview-body { padding: 0 12px 12px; }
  .chengyu-fact-chips { gap: 5px; overflow-x: auto; justify-content: start; padding: 0 2px; }
  .chengyu-fact-chips>div { min-width: 60px; height: 52px; padding: 3px 5px; }
  .chengyu-fact-chips span { font-size: 12px; }
  .chengyu-fact-chips a { font-size: 13px; }
  .chengyu-attrs p { align-items: flex-start; min-height: 39px; }
  .chengyu-attrs p>b { flex-basis: 66px; width: 66px; padding-left: 6px; }
  .chengyu-attrs p>span { padding: 8px 0; overflow-wrap: anywhere; }
  .chengyu-speak { flex: 0 0 auto; margin-left: 3px; }
  .chengyu-module>summary,.chengyu-module>header { min-height: 50px; padding: 0 12px; }
  .chengyu-module>summary h2,.chengyu-module>header h2 { font-size: 17px; }
  .chengyu-module-body { padding: 14px 12px 18px; font-size: 13px; line-height: 23px; }
  .chengyu-chain-list { gap: 5px 13px; padding-right: 0; }
  .chengyu-chain-more { position: static; display: inline-block; margin-top: 5px; }
  .chengyu-character-tabs { max-width: calc(100% - 24px); margin: 11px 12px 0; overflow-x: auto; }
  .chengyu-character-tabs button { min-width: 39px; padding: 0 10px; }
  .chengyu-character-details { min-height: 328px; padding: 0 12px 15px; }
  .chengyu-character-details article { min-height: 310px; }
  .chengyu-character-details article>header { display: block; min-height: 75px; }
  .chengyu-character-details article>header h3 { margin-bottom: 2px; }
  .chengyu-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 12px; }
  .chengyu-word-groups { padding: 13px 12px 17px; gap: 7px 14px; }
}

/* Chengyu search, Pinyin, grouping, chain and topic pages. */
body.chengyu-tool-page {
  --chengyu-green: #62ad10;
  --chengyu-green-dark: #548f13;
  --chengyu-red: #e53042;
  background: #f5f5f5;
  color: #303030;
  letter-spacing: 0;
}
body.chengyu-tool-page .site-header,
body.chengyu-tool-page .main-nav { background: #68ab15; }
body.chengyu-tool-page .site-header { height: 57px; box-shadow: 0 1px 3px #0002; }
body.chengyu-tool-page .header-inner { height: 57px; }
body.chengyu-tool-page .brand-seal { background: #e91d2c; }
body.chengyu-tool-page .channel-mark { color: #f4ffe9; }
body.chengyu-tool-page .main-nav a.active { color: var(--chengyu-green-dark); }
body.chengyu-tool-page .header-tools #themeToggle { display: none; }

.chengyu-tool-search-band { min-height: 110px; padding: 29px 0 25px; background: #fff; border-bottom: 1px solid #eee; }
.chengyu-tool-search-band form { display: grid; grid-template-columns: 70px minmax(0,1fr) 48px; width: 735px; max-width: 100%; height: 54px; margin: 0 auto; overflow: hidden; border: 2px solid #cfd3d1; border-radius: 5px; background: #fff; }
.chengyu-tool-search-band form>span { display: flex; align-items: center; padding-left: 15px; border-right: 1px solid #eee; background: #f7f7f7; font-size: 14px; }
.chengyu-tool-search-band input { min-width: 0; padding: 0 13px; border: 0; outline: 0; font: inherit; }
.chengyu-tool-search-band button { display: grid; place-items: center; border: 0; background: #62ad10; cursor: pointer; }
.chengyu-tool-search-band .search-symbol { border-color: #fff; }
.chengyu-tool-search-band .search-symbol:after { background: #fff; }

.chengyu-tool-layout { display: grid; grid-template-columns: minmax(0,793px) 332px; gap: 15px; align-items: start; width: 1140px; max-width: calc(100% - 32px); padding: 20px 0 40px; }
.chengyu-tool-layout-wide { grid-template-columns: minmax(0,805px) 320px; }
.chengyu-tool-main { min-width: 0; }
.chengyu-tool-card { overflow: hidden; background: #fff; box-shadow: 0 1px 4px #0000000b; }
.chengyu-tool-heading { padding: 24px 20px 22px; border-bottom: 1px solid #eee; text-align: center; }
.chengyu-tool-heading h2 { margin: 0; font-size: 28px; font-weight: 400; line-height: 42px; }
.chengyu-tool-heading>p { margin: 9px 0 0; color: #555; font-size: 14px; line-height: 27px; }
.chengyu-tool-heading .chengyu-tool-count { color: #777; font-size: 15px; }
.chengyu-tool-heading-copy { text-align: left; }
.chengyu-tool-heading-copy h2,.chengyu-tool-heading-copy .chengyu-tool-count { text-align: center; }
.chengyu-tool-heading-copy>p:last-child { margin-top: 15px; }
.chengyu-tool-card>.pagination { margin: 5px 19px 20px; }

.chengyu-tool-sidebar { position: sticky; top: 67px; display: grid; gap: 13px; padding-top: 15px; }
.chengyu-tool-sidebar .chengyu-side-card { padding: 0 15px 15px; }
.chengyu-tool-sidebar .chengyu-side-card:first-child { padding-bottom: 21px; }
.chengyu-tool-sidebar .chengyu-common-links { margin-bottom: 32px; }
.chengyu-character-search { display: grid; grid-template-columns: minmax(0,1fr) 62px; gap: 8px; }
.chengyu-character-search input,.chengyu-character-search button,.chengyu-chain-search>* { height: 44px; min-width: 0; border: 1px solid #ccd1d0; border-radius: 4px; font: inherit; }
.chengyu-character-search input,.chengyu-chain-search input { padding: 0 10px; }
.chengyu-character-search button,.chengyu-chain-search button { border: 0; background: #63ad0c; color: #fff; cursor: pointer; }
.chengyu-tool-category-card { margin-bottom: 32px; }
.chengyu-tool-category-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.chengyu-tool-category-links a,.chengyu-tool-popular a { display: grid; place-items: center; min-width: 0; height: 36px; overflow: hidden; border: 1px solid #e7ece5; border-radius: 4px; background: #fafafa; color: #69963b; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-chain-search { display: grid; grid-template-columns: 68px minmax(0,1fr) 58px; gap: 6px; }
.chengyu-chain-search select { padding: 0 5px; background: #fff; }
.chengyu-tool-popular>div { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.chengyu-search-tabs { display: grid; grid-template-columns: repeat(3,1fr); height: 40px; border-bottom: 1px solid #e7e7e7; }
.chengyu-search-tabs a { display: grid; place-items: center; border-right: 1px solid #eee; background: #fafafa; color: #777; font-size: 14px; }
.chengyu-search-tabs a.active { border-top: 3px solid #62ad10; background: #fff; color: #579124; font-weight: 700; }
.chengyu-tool-results { padding-top: 1px; }
.chengyu-tool-results>.empty-state { margin: 24px 0; }

.chengyu-pinyin-directory { padding: 0 20px 15px; }
.chengyu-pinyin-directory>.chengyu-tool-heading { margin: 0 -20px; padding: 25px 15px 0; border-bottom: 0; }
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html:has(.chengyu-pinyin-directory)::-webkit-scrollbar { width: 8px; }
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body.chengyu-pinyin-page .chengyu-breadcrumb { gap: 0; }
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body.chengyu-pinyin-page .chengyu-breadcrumb nav a:first-child { justify-content: center; width: 70.453125px; padding: 0 10px; }
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body.chengyu-pinyin-page .site-footer .footer-inner { height: 51px; padding: 16px 20px; }
body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-side-card { padding: 0 20px; }
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body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-side-card:first-child { height: 119px; margin-bottom: 32px; padding-bottom: 0; }
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body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-common-links { height: 231px; margin-bottom: 32px; padding-bottom: 8px; }
body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-tool-popular { height: 316px; padding-bottom: 1px; }
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body.chengyu-zuci-page .chengyu-tool-layout { padding-bottom: 15px; }
body.chengyu-zuci-page .chengyu-breadcrumb { gap: 0; }
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body.chengyu-zuci-group-page .chengyu-breadcrumb { gap: 0; }
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body.chengyu-zuci-group-page .chengyu-zuci-character-group-card { height: auto; }
body.chengyu-zuci-group-page .chengyu-zuci-character-links { height: auto; }

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body.chengyu-zuci-detail-page .chengyu-tool-layout { padding-bottom: 15px; }
html:has(.chengyu-zuci-detail-card)::-webkit-scrollbar { width: 8px; }
body.chengyu-zuci-detail-page .chengyu-breadcrumb { gap: 0; }
body.chengyu-zuci-detail-page .chengyu-back { margin-right: 6px; }
body.chengyu-zuci-detail-page .chengyu-breadcrumb nav a { font-size: 15px; }
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body.chengyu-zuci-detail-page .chengyu-breadcrumb nav a:first-child:before { content: "\2302"; margin-right: 5px; font-size: 14px; }
body.chengyu-zuci-detail-page .site-footer { height: 52px; margin-top: 0; }
body.chengyu-zuci-detail-page .site-footer .footer-inner { height: 51px; padding: 16px 20px; }
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html:has(.chengyu-chain-result)::-webkit-scrollbar { width: 8px; }
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.chengyu-tool-sidebar-chain .chengyu-chain-query-card { margin-bottom: 32px; padding: 0 20px; }
.chengyu-tool-sidebar-chain .chengyu-side-card.chengyu-chain-query-card:first-child { padding-bottom: 0; }
.chengyu-tool-sidebar-chain .chengyu-side-card h3 { position: relative; height: 39px; margin: 0; padding-left: 12px; font-size: 18px; line-height: 39px; }
.chengyu-tool-sidebar-chain .chengyu-side-card h3:before { content: ""; position: absolute; left: 0; top: 9px; width: 3px; height: 18px; border-left: 3px solid #e51d32; border-top: 3px solid #e51d32; }
.chengyu-tool-sidebar-chain .chengyu-chain-search { grid-template-columns: 66px minmax(0,1fr) 54px; gap: 7px; }
.chengyu-tool-sidebar-chain .chengyu-chain-query-card .chengyu-chain-search { margin-top: 10px; }
.chengyu-tool-sidebar-chain .chengyu-chain-search>* { height: 35px; border-radius: 4px; font-size: 14px; }
.chengyu-tool-sidebar-chain .chengyu-chain-search input { padding: 0 8px; }
.chengyu-tool-sidebar-chain .chengyu-chain-popular-sidebar { padding: 0 20px 1px; }
.chengyu-chain-popular-sidebar>div { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 10px; margin-top: 15px; }
.chengyu-chain-popular-sidebar a { display: grid; place-items: center; height: 36px; border: 1px solid #52930f; border-radius: 4px; color: #639132; font-size: 14px; }
.chengyu-chain-result { padding: 0 20px 15px; }
.chengyu-chain-result>.chengyu-tool-heading { height: 67px; margin: 0 -20px; padding: 25px 15px 0; border-bottom: 0; }
.chengyu-chain-result>.chengyu-tool-heading h2 { line-height: 42px; }
.chengyu-chain-toolbar { display: flex; justify-content: space-between; height: 65px; padding-top: 10px; }
.chengyu-chain-modes { display: flex; height: 38px; padding: 0; border-bottom: 0; }
.chengyu-chain-modes a { display: grid; place-items: center; min-width: 80px; height: 38px; padding: 0 8px; border-bottom: 2px solid transparent; color: #777; }
.chengyu-chain-modes a.active { border-color: #62ad10; color: #579124; font-weight: 700; }
.chengyu-chain-actions { display: flex; justify-content: flex-end; gap: 5px; height: 34px; padding: 1px 0 0; }
.chengyu-chain-actions button,.chengyu-chain-actions a { display: inline-flex; align-items: center; justify-content: center; gap: 2px; height: 34px; min-height: 34px; padding: 0 8px; border: 1px solid #17a2b8; border-radius: 3px; background: #17a2b8; color: #fff; cursor: pointer; font-family: inherit; font-size: 14px; line-height: 21px; white-space: nowrap; }
.chengyu-chain-actions button { width: 90px; }
.chengyu-chain-actions button:before { content: "c"; display: grid; place-items: center; width: 12px; height: 12px; border: 1px solid currentColor; border-radius: 2px; font-size: 9px; line-height: 1; }
.chengyu-chain-actions a { width: 80px; border-color: #68ab15; background: #68ab15; }
.chengyu-chain-actions a:before { content: "\21BB"; font-size: 18px; line-height: 1; }
.chengyu-chain-path { display: flex; flex-wrap: wrap; width: 780px; margin: 0 -15px 0 0; padding: 0; list-style: none; counter-reset: item; }
.chengyu-chain-path li { display: flex; flex: 0 0 141px; align-items: center; width: 141px; min-width: 0; max-width: 141px; height: 32.5px; margin: 0 15px 15px 0; }
.chengyu-chain-path li:after { content: "\279C"; flex: 0 0 31px; color: #777; text-align: center; }
.chengyu-chain-path li:last-child:after { content: "\1F6A9"; }
.chengyu-chain-path a { position: relative; display: block; flex: 1 1 auto; min-width: 0; height: 32.5px; padding: 4px 10px 4px 14px; overflow: hidden; border: 1px solid #1c7430; border-radius: 5px; color: #367d28; font-size: 15px; line-height: 22.5px; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-chain-path a:before { position: absolute; left: 0; top: 0; width: 24px; height: 18px; color: #0c4b1a; content: counter(item); counter-increment: item; font-size: 12px; line-height: 18px; text-align: center; }
.chengyu-chain-limit-note { height: 44px; padding: 10px 0; color: #666; line-height: 24px; }
.chengyu-chain-candidates { padding: 20px; border-top: 1px solid #eee; }
.chengyu-chain-candidates h3 { margin: 0 0 13px; font-size: 17px; }
.chengyu-chain-candidates>div { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.chengyu-chain-candidates a { color: #639132; font-size: 14px; }

body.chengyu-chain-page .chengyu-tool-layout { padding-bottom: 15px; }
body.chengyu-chain-page .chengyu-breadcrumb { gap: 0; }
body.chengyu-chain-page .chengyu-back { margin-right: 6px; }
body.chengyu-chain-page .chengyu-breadcrumb nav a { font-size: 15px; }
body.chengyu-chain-page .chengyu-breadcrumb nav a:first-child { justify-content: center; width: 70.453125px; padding: 0 10px; }
body.chengyu-chain-page .chengyu-breadcrumb nav a:first-child:before { content: "\2302"; margin-right: 5px; font-size: 14px; }
body.chengyu-chain-page .site-footer { height: 52px; margin-top: 0; }
body.chengyu-chain-page .site-footer .footer-inner { height: 51px; padding: 16px 20px; }

html:has(.chengyu-topic-card)::-webkit-scrollbar { width: 8px; }
body[class*="chengyu-topic-"] .chengyu-tool-layout { padding-bottom: 15px; }
body[class*="chengyu-topic-"] .site-footer { height: 52px; margin-top: 0; }
body[class*="chengyu-topic-"] .site-footer .footer-inner { height: 51px; padding: 16px 20px; }
.chengyu-topic-card { padding: 0 20px 15px; }
.chengyu-topic-card>.chengyu-tool-heading { margin: 0 -20px; padding: 25px 15px 0; border-bottom: 0; }
.chengyu-topic-card>.chengyu-tool-heading h2 { margin: 0 0 10px; }
.chengyu-topic-card>.chengyu-tool-heading .chengyu-tool-count { height: 34px; margin: 0 0 15px; padding: 0 0 10px; border-bottom: 1px solid #eee; line-height: 22.5px; }
.chengyu-topic-card>.chengyu-tool-heading .chengyu-topic-description { margin: 0 0 15px; padding: 10px; border: 1px solid #f0f0f0; background: #f9f9f9; color: #666; font-size: 14px; line-height: 25.2px; }
.topic-toggle { display: inline-flex; align-items: center; gap: 6px; margin: 0 0 15px; color: #666; font-size: 13px; }
.chengyu-topic-list { display: flex; flex-wrap: wrap; margin: 15px -5px 0; padding: 0; }
.chengyu-topic-list>p { display: flex; flex: 0 0 calc(50% - 10px); align-items: center; min-width: 0; min-height: 36px; margin: 5px; padding: 6px 10px; border-radius: 6px; background: #f9f9f9; font-size: 16px; line-height: 24px; }
.chengyu-topic-list>p>span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chengyu-topic-list i { flex: 1 1 auto; height: 1px; margin: 0 10px; overflow: hidden; border-top: 1px dashed #d7d7d7; color: transparent; font-style: normal; }
.chengyu-topic-list a { flex: 0 0 auto; color: #3e7b0a; }
.topic-riddles button { flex: 0 0 auto; height: 23px; padding: 0 10px; border: 1px solid #17a2b8; border-radius: 3px; background: #17a2b8; color: #fff; font-size: 14px; line-height: 21px; cursor: pointer; }
.topic-answer[hidden],.topic-riddles button[hidden] { display: none; }
.topic-couplets>p { flex-basis: calc(33.333% - 10px); justify-content: center; text-align: center; }
.topic-couplets>p>a { flex: 1 1 0; }
.topic-couplets i { flex: 0 0 auto; height: auto; margin: 0; padding: 0 15px; border: 0; color: #e82939; }
.topic-couplets>p { font-size: 15px; }
.topic-most>p>b { flex: 0 0 34px; color: #777; font-weight: 400; }
.chengyu-topic-card>.pagination-source { height: 58px; margin: 10px 0 0; padding: 10px 0; gap: 9px; }
.chengyu-topic-card>.pagination-source>a,.chengyu-topic-card>.pagination-source>span { display: grid; place-items: center; width: 32px; height: 38px; padding: 0; border: 1px solid #e9ecef; border-radius: 4px; background: #fff; color: #68ab15; font-size: 16px; line-height: 20px; }
.chengyu-topic-card>.pagination-source>a.active { border-color: #68ab15; background: #68ab15; color: #fff; }
.chengyu-topic-card>.pagination-source>.pagination-arrow { border-color: #c8c8c866; background: #f9f9f9; color: #999; }
.chengyu-topic-card>.pagination-source>.pagination-gap { width: auto; border: 0; background: transparent; color: #333; }
.chengyu-tool-sidebar-topic .chengyu-side-card { padding-right: 20px; padding-left: 20px; }
.chengyu-tool-sidebar-topic .chengyu-side-card:first-child { margin-bottom: 32px; }
.chengyu-side-topic-title,.chengyu-tool-sidebar-topic .chengyu-tool-popular h3 { position: relative; height: 39px; margin: 0; padding-left: 12px; font-size: 18px; font-weight: 700; line-height: 39px; }
.chengyu-side-topic-title:before,.chengyu-tool-sidebar-topic .chengyu-tool-popular h3:before { content: ""; position: absolute; left: 0; top: 9px; width: 3px; height: 18px; border-left: 3px solid #e51d32; border-top: 3px solid #e51d32; }
.chengyu-tool-sidebar-topic .chengyu-side-position { margin-top: 10px; }
.chengyu-tool-sidebar-topic .chengyu-common-links { padding-bottom: 8px; }
.chengyu-tool-sidebar-topic .chengyu-common-links>div,.chengyu-tool-sidebar-topic .chengyu-tool-popular>div { margin-top: 10px; }
.chengyu-tool-sidebar-topic .chengyu-tool-popular { padding-bottom: 0; }

@media (min-width:901px) {
  body[class*="chengyu-topic-"] .chengyu-breadcrumb { gap: 0; }
  body[class*="chengyu-topic-"] .chengyu-back { margin-right: 6px; }
  body[class*="chengyu-topic-"] .chengyu-breadcrumb nav a { font-size: 15px; }
  body[class*="chengyu-topic-"] .chengyu-breadcrumb nav a:first-child { justify-content: center; width: 70px; padding: 0 10px; }
  body[class*="chengyu-topic-"] .chengyu-breadcrumb nav a:first-child:before { content: "\2302"; margin-right: 5px; font-size: 14px; }
  body[class*="chengyu-topic-"] .chengyu-breadcrumb nav a:nth-child(2) { width: 96px; padding: 0 12px 0 24px; }
  .chengyu-tool-sidebar-topic .chengyu-side-card:first-child { height: 119px; }
  .chengyu-tool-sidebar-topic .chengyu-common-links { height: 231px; }
  .chengyu-tool-sidebar-topic .chengyu-tool-popular { height: 316px; }
  html:has(.chengyu-topic-miyu)::-webkit-scrollbar { width: 0; }
  body.chengyu-topic-miyu .chengyu-topic-card>.chengyu-tool-heading { position: relative; height: 223.109375px; }
  body.chengyu-topic-miyu .chengyu-topic-description { margin-bottom: 0; }
  body.chengyu-topic-miyu .topic-toggle { position: absolute; top: 241px; left: 15px; margin-bottom: 0; }
  body.chengyu-topic-miyu .topic-riddles { margin-top: 49px; }
  body.chengyu-topic-duilian .chengyu-topic-card { padding-bottom: 24px; }
  body.chengyu-topic-the-most .chengyu-topic-card { padding-bottom: 14px; }
}

@media (max-width:900px) {
  .chengyu-tool-layout,.chengyu-tool-layout-wide { grid-template-columns: 1fr; width: calc(100% - 20px); max-width: none; padding-top: 10px; }
  .chengyu-tool-sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .chengyu-pinyin-groups section a { flex-basis: calc(8.333% - 10px); }
  .chengyu-zuci-groups section>div { grid-template-columns: repeat(6,minmax(0,1fr)); }
  .chengyu-chain-result .chengyu-chain-path { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 15px; width: 100%; margin: 0; }
  .chengyu-chain-result .chengyu-chain-path li { width: auto; min-width: 0; max-width: none; margin: 0; }
  .chengyu-chain-result .chengyu-chain-path li:after { display: none; }
}
@media (max-width:620px) {
  .chengyu-tool-search-band { min-height: 88px; padding: 19px 10px; }
  .chengyu-tool-search-band form { grid-template-columns: 62px minmax(0,1fr) 46px; height: 50px; }
  .chengyu-tool-heading { padding: 20px 12px; }
  .chengyu-tool-heading h2 { font-size: 24px; }
  .chengyu-tool-heading-copy>p:last-child { font-size: 13px; line-height: 24px; }
  .chengyu-tool-sidebar { grid-template-columns: 1fr; }
  .chengyu-tool-sidebar .chengyu-side-card:first-child,.chengyu-tool-category-card,.chengyu-tool-sidebar .chengyu-common-links { margin-bottom: 0; }
  .chengyu-pinyin-jump,.chengyu-pinyin-groups,.chengyu-zuci-groups { padding-right: 10px; padding-left: 10px; }
  body.chengyu-pinyin-page .chengyu-breadcrumb-band,body.chengyu-pinyin-page .chengyu-breadcrumb,body.chengyu-zuci-page .chengyu-breadcrumb-band,body.chengyu-zuci-page .chengyu-breadcrumb { height: 54px; }
  body.chengyu-pinyin-page .chengyu-breadcrumb,body.chengyu-zuci-page .chengyu-breadcrumb { width: 100%; max-width: none; padding-right: 15px; padding-left: 15px; }
  body.chengyu-pinyin-page .chengyu-breadcrumb nav a:first-child,body.chengyu-zuci-page .chengyu-breadcrumb nav a:first-child { width: 68.15625px; }
  body.chengyu-pinyin-page .chengyu-breadcrumb nav a:nth-child(2),body.chengyu-zuci-page .chengyu-breadcrumb nav a:nth-child(2) { justify-content: center; width: 92px; padding-right: 16px; padding-left: 16px; }
  body.chengyu-pinyin-page .chengyu-breadcrumb h1,body.chengyu-zuci-page .chengyu-breadcrumb h1 { height: 21px; font-size: 14px; line-height: 21px; }
  body.chengyu-pinyin-page .chengyu-tool-layout { width: 100%; max-width: none; padding-top: 20px; }
  body.chengyu-pinyin-page .chengyu-pinyin-directory { padding-right: 15px; padding-left: 15px; }
  body.chengyu-pinyin-page .chengyu-pinyin-directory>.chengyu-tool-heading { margin-right: -15px; margin-left: -15px; }
  body.chengyu-pinyin-page .chengyu-pinyin-jump,body.chengyu-pinyin-page .chengyu-pinyin-groups { padding-right: 0; padding-left: 0; }
  body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-side-card { padding-right: 15px; padding-left: 15px; }
  body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-tool-popular { height: 227px; }
  body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-tool-popular>div { grid-template-columns: repeat(3,minmax(0,1fr)); height: 178px; padding: 5px 0; }
  body.chengyu-pinyin-page .chengyu-tool-sidebar .chengyu-tool-popular a { height: 34.5px; }
  body.chengyu-pinyin-page .site-footer { margin-top: 15px; }
  .chengyu-pinyin-groups section a { flex-basis: calc(25% - 10px); }
  body.chengyu-zuci-page .chengyu-tool-layout { width: 100%; max-width: none; padding-top: 20px; }
  body.chengyu-zuci-page .chengyu-zuci-directory>.chengyu-tool-heading>p { font-size: 14px; line-height: 25.2px; }
  body.chengyu-zuci-page .chengyu-zuci-groups { padding-right: 15px; padding-left: 15px; }
  body.chengyu-zuci-page .chengyu-zuci-groups section>div a { flex-basis: calc(16.666667% - 10px); }
  .chengyu-tool-sidebar-zuci .chengyu-side-card { padding-right: 15px; padding-left: 15px; }
  .chengyu-tool-sidebar-zuci .chengyu-tool-popular { height: 227px; }
  .chengyu-tool-sidebar-zuci .chengyu-tool-popular>div { grid-template-columns: repeat(3,minmax(0,1fr)); height: 178px; }
  body.chengyu-zuci-page .site-footer { margin-top: 15px; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb-band,body.chengyu-zuci-detail-page .chengyu-breadcrumb { height: 54px; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb { width: 100%; max-width: none; padding-right: 15px; padding-left: 15px; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb nav { overflow-x: auto; overflow-y: hidden; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb nav::-webkit-scrollbar { display: none; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb nav a { display: block; flex: 0 0 auto; padding: 0 12px 0 24px; font-size: 14px; line-height: 34px; white-space: nowrap; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb nav a:first-child { width: 68.15625px; padding: 0 10px; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb nav a:nth-child(2),body.chengyu-zuci-detail-page .chengyu-breadcrumb nav a:nth-child(3) { width: 92px; }
  body.chengyu-zuci-detail-page .chengyu-breadcrumb h1 { height: 21px; font-size: 14px; line-height: 21px; }
  body.chengyu-zuci-detail-page .header-tools { height: 32px; margin-left: 2px; transform: translateY(-.5px); align-items: center; }
  body.chengyu-zuci-detail-page .header-tools .header-share { display: block; }
  body.chengyu-zuci-detail-page .chengyu-tool-layout { width: 100%; max-width: none; padding-top: 20px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-card { padding-right: 15px; padding-left: 15px; border-radius: 0; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-heading { margin-right: -15px; margin-left: -15px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body { width: 100%; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter { width: 100%; height: 92.5px; margin-bottom: 15px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter nav { width: calc(100% + 4px); height: 58.5px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter nav a:first-child { margin-left: 0; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter nav::-webkit-scrollbar { height: 8px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter nav::-webkit-scrollbar-button { display: none; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter nav::-webkit-scrollbar-track { background: #f1f1f1; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-body .chengyu-position-filter nav::-webkit-scrollbar-thumb { border-radius: 4px; background: #c1c1c1; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-results { width: calc(100% + 15px); margin-left: -15px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-results>article { width: calc(100% - 15px); }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-results>article>header { width: 100%; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-results>article.chengyu-zuci-mobile-title-wrap>header { height: 71px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-detail-results .chengyu-list-more { width: calc(100% + 30px); }
  body.chengyu-zuci-detail-page .chengyu-tool-sidebar-zuci .chengyu-zuci-character-group-card { height: 193px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-character-links { height: 144px; }
  body.chengyu-zuci-detail-page .chengyu-zuci-character-links a { flex-basis: calc(16.666667% - 10px); }
  body.chengyu-zuci-detail-page .site-footer { margin-top: 15px; }
  body.chengyu-zuci-detail-page .utility-rail { right: 5px; bottom: 15px; display: flex; width: 44px; height: 179px; padding: 4px 4px 9px; transform: none; flex-direction: column; align-items: center; gap: 5px; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
  body.chengyu-zuci-detail-page .utility-rail [data-back-to-top][hidden] { display: block; visibility: hidden; width: 36px; min-width: 36px; height: 2px; padding: 0; }
  body.chengyu-zuci-detail-page .utility-rail button,body.chengyu-zuci-detail-page .utility-rail a { width: 36px; min-width: 36px; height: 36px; padding: 0; border: 1px solid #c8c8c866; border-radius: 20px; background: #f0f0f080; }
  body.chengyu-zuci-detail-page .utility-rail button:last-child,body.chengyu-zuci-detail-page .utility-rail a:last-child { border: 1px solid #c8c8c866; }
  body.chengyu-zuci-detail-page .utility-rail span { color: #333; }
  body.chengyu-zuci-detail-page .utility-rail small { display: none; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb-band,body.chengyu-zuci-group-page .chengyu-breadcrumb { height: 54px; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb { width: 100%; max-width: none; padding-right: 15px; padding-left: 15px; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb nav { overflow-x: auto; overflow-y: hidden; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb nav::-webkit-scrollbar { display: none; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb nav a { display: block; flex: 0 0 auto; padding: 0 12px 0 24px; font-size: 14px; line-height: 34px; white-space: nowrap; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb nav a:first-child { width: 68.15625px; padding: 0 10px; }
  body.chengyu-zuci-group-page .chengyu-breadcrumb nav a:nth-child(2),body.chengyu-zuci-group-page .chengyu-breadcrumb nav a:nth-child(3) { width: 92px; }
  body.chengyu-zuci-group-page .header-tools .header-share { display: block; }
  body.chengyu-zuci-group-page .chengyu-tool-layout { width: 100%; max-width: none; padding-top: 20px; }
  body.chengyu-zuci-group-page .chengyu-zuci-group-card { border-radius: 0; }
  .chengyu-zuci-group-body { width: calc(100% - 30px); margin-right: 15px; margin-left: 15px; }
  .chengyu-zuci-group-nav.nav-overflow { margin-bottom: 5px; }
  .chengyu-zuci-group-nav.nav-mobile-overflow { margin-bottom: 15px; }
  .chengyu-zuci-group-nav nav { width: calc(100% + 4px); }
  .chengyu-zuci-group-nav.nav-mobile-overflow nav { height: 58.5px; min-height: 0; }
  .chengyu-zuci-group-nav nav::-webkit-scrollbar { height: 8px; }
  .chengyu-zuci-group-nav nav::-webkit-scrollbar-button { display: none; }
  .chengyu-zuci-group-nav nav::-webkit-scrollbar-track { background: #f1f1f1; }
  .chengyu-zuci-group-nav nav::-webkit-scrollbar-thumb { border-radius: 4px; background: #c1c1c1; }
  .chengyu-zuci-group-list ul { width: 100%; margin-left: -5px; }
  .chengyu-zuci-group-list li { flex-basis: calc(33.333333% - 10px); width: calc(33.333333% - 10px); margin-left: 10px; }
  .chengyu-zuci-group-list li.grow { width: auto; min-width: 74px; flex: 1 1 auto; }
  body.chengyu-zuci-group-page .chengyu-zuci-character-links a { flex-basis: calc(16.666667% - 10px); }
  body.chengyu-zuci-group-page .site-footer { margin-top: 15px; }
  .chengyu-position-filter { padding: 15px 10px; }
  .chengyu-position-filter nav { display: grid; grid-template-columns: 1fr 1fr; }
  .chengyu-chain-title { height: 62px; padding: 10px; }
  .chengyu-chain-title h2 { font-size: 24px; }
  .chengyu-chain-intro-body { padding: 18px 12px 10px; }
  .chengyu-chain-main-search { grid-template-columns: 68px minmax(0,1fr) 58px; width: 100%; }
  .chengyu-chain-about { margin-top: 24px; }
  .chengyu-chain-about h3 { gap: 10px; }
  .chengyu-chain-about h3:before,.chengyu-chain-about h3:after { flex-basis: 48px; }
  .chengyu-chain-about .chengyu-chain-rule { margin-left: 0; }
  .chengyu-chain-rule strong { float: none; margin-left: 0; }
  .chengyu-chain-featured { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; padding: 14px 12px 18px; }
  .chengyu-chain-char-groups { padding: 14px 12px 20px; }
  .chengyu-chain-char-groups section>div { grid-template-columns: repeat(6,minmax(0,1fr)); gap: 8px; }
  .chengyu-chain-char-groups a { width: auto; min-width: 0; height: 40px; font-size: 18px; }
  body.chengyu-chain-page .chengyu-breadcrumb { gap: 4px; }
  body.chengyu-chain-page .chengyu-back { margin-right: 0; }
  body.chengyu-chain-page .chengyu-breadcrumb nav a { font-size: 12px; }
  body.chengyu-chain-page .chengyu-breadcrumb nav a:first-child { width: auto; padding: 0 12px; }
  body.chengyu-chain-page .chengyu-breadcrumb nav a:first-child:before { display: none; }
  body.chengyu-chain-result-page .chengyu-tool-layout { width: 100%; padding-top: 20px; }
  .chengyu-chain-result { padding-right: 15px; padding-left: 15px; border-radius: 0; }
  .chengyu-chain-result>.chengyu-tool-heading { margin-right: -15px; margin-left: -15px; }
  .chengyu-chain-result .chengyu-chain-toolbar { flex-wrap: wrap; height: 120px; }
  .chengyu-chain-result .chengyu-chain-modes { margin: 0 auto; }
  .chengyu-chain-result .chengyu-chain-actions { flex: 0 0 100%; justify-content: center; }
  .chengyu-chain-result .chengyu-chain-path { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 15px 0; }
  .chengyu-chain-result .chengyu-chain-path li { height: 35px; }
  .chengyu-chain-result .chengyu-chain-path li:after { display: block; flex-basis: 26px; }
  .chengyu-chain-result .chengyu-chain-path a { height: 35px; line-height: 24px; }
  .chengyu-chain-candidates { padding: 16px 12px; }
  .chengyu-topic-list { padding: 8px 7px 16px; }
  .chengyu-topic-list>p { flex-basis: calc(50% - 10px); }
}
@media (min-width:1400px) {
  .chengyu-list-layout { grid-template-columns: minmax(0,1033px) 332px; width: 1380px; max-width: calc(100% - 52px); }
}
@media (max-width:620px) {
  .chengyu-topic-list>p { flex-basis: calc(100% - 10px); }
  body[class*="chengyu-topic-"] .chengyu-breadcrumb-band,body[class*="chengyu-topic-"] .chengyu-breadcrumb { height: 54px; }
  body[class*="chengyu-topic-"] .chengyu-tool-layout { padding-top: 20px; }
  .chengyu-topic-card { width: calc(100% + 20px); margin-left: -10px; padding-right: 15px; padding-left: 15px; border-right: 0; border-left: 0; }
  .chengyu-topic-card>.chengyu-tool-heading { position: relative; margin-right: -15px; margin-left: -15px; padding: 25px 15px 0; }
  .chengyu-topic-card>.chengyu-tool-heading .chengyu-tool-count { height: 33.5px; }
  .chengyu-topic-card .chengyu-tool-count { margin-top: 10px; line-height: 34px; }
  .chengyu-topic-card .chengyu-tool-heading>p:not(.chengyu-tool-count) { margin: 0 0 15px; padding: 10px; border: 1px solid #ededed; border-radius: 5px; background: #f8f8f8; font-size: 14px; line-height: 25.2px; }
  .chengyu-topic-list { margin: 0 -5px 10px; padding: 0; }
  .chengyu-topic-miyu .topic-toggle { position: absolute; top: calc(100% + 15px); left: 15px; width: calc(100% - 30px); height: 24px; margin: 0; line-height: 24px; }
  .chengyu-topic-miyu .topic-riddles { margin-top: 49px; }
  .topic-couplets { margin: 0 -5px; padding: 0; }
  .topic-couplets>p { flex-basis: calc(50% - 10px); min-height: 34.5px; margin: 5px; padding: 6px 0; font-size: 15px; line-height: 22.5px; }
  .topic-couplets i { margin: 0; padding: 0 5px; }
  .topic-most>p>b { display: block; flex: 0 1 auto; margin-right: 10px; color: #999; font-size: 15px; font-weight: 700; line-height: 22.5px; }
  .topic-most>p>span { overflow: visible; text-overflow: clip; white-space: normal; }
  .chengyu-topic-duilian .chengyu-topic-card { padding-bottom: 25px; }
  body[class*="chengyu-topic-"] .chengyu-tool-sidebar-topic { grid-template-columns: 1fr; gap: 13px; width: calc(100% + 20px); margin-left: -10px; padding: 15px 0; }
  body[class*="chengyu-topic-"] .chengyu-tool-sidebar-topic .chengyu-side-card { width: 100%; }
  body[class*="chengyu-topic-"] .chengyu-tool-sidebar-topic .chengyu-side-card:first-child { height: 119px; margin-bottom: 32px; }
  body[class*="chengyu-topic-"] .chengyu-tool-sidebar-topic .chengyu-common-links { height: 231px; margin-bottom: 32px; }
  body[class*="chengyu-topic-"] .chengyu-tool-sidebar-topic .chengyu-tool-popular { height: 227px; }
  body[class*="chengyu-topic-"] .chengyu-tool-sidebar-topic .chengyu-tool-popular>div { grid-template-columns: repeat(3,minmax(0,1fr)); }
}