/* Model Hub visual layer: keeps the project detail behavior and aligns it with xianshe_modelhub. */
.xp.xp-detail-page {
  background:
    radial-gradient(circle at 8% 15%, rgba(82, 151, 255, .08), transparent 28%),
    linear-gradient(180deg, #f3f7fe 0, #f6f8fc 680px, #f6f8fc 100%);
}

.xp .xpd {
  --xpd-blue: #087cf0;
  --xpd-blue-dark: #0868ce;
  --xpd-ink: #183754;
  --xpd-line: #dbe7f3;
}

.xp .xpd-breadcrumb { margin-bottom: 17px; color: #7d91a7; }
.xp .xpd-breadcrumb > button { color: #6c85a0; }

.xp .xpd-hero {
  grid-template-columns: minmax(0, 1.16fr) minmax(390px, .84fr);
  min-height: 470px;
  border: 1px solid #d8e7f7;
  border-radius: 22px;
  background:
    radial-gradient(circle at 82% 9%, transparent 0 82px, rgba(79, 139, 222, .12) 83px 84px, transparent 85px),
    radial-gradient(circle at 62% 100%, transparent 0 66px, rgba(79, 139, 222, .1) 67px 68px, transparent 69px),
    linear-gradient(110deg, #f7fbff 0%, #edf5ff 52%, #e6f1ff 100%);
  box-shadow: 0 12px 38px rgba(55, 102, 158, .05);
}

.xp .xpd-hero-copy { padding: 48px 42px 42px 46px; }
.xp .xpd-kicker { position: relative; margin-bottom: 23px; padding-left: 30px; color: #557aa3; font-weight: 600; }
.xp .xpd-kicker:before {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: #1285ef;
}
.xp .xpd-kicker span:first-child { padding: 0; background: transparent; color: #4a769f; }
.xp .xpd-kicker span + span:before { content: '·'; margin-right: 10px; color: #96abc0; }
.xp .xpd h1 {
  max-width: 650px;
  color: #173650;
  font-size: 43px;
  line-height: 1.28;
  letter-spacing: -1.8px;
}
.xp .xpd h1:after {
  content: '';
  display: block;
  width: 82px;
  height: 6px;
  margin-top: 15px;
  border-radius: 6px;
  background: linear-gradient(90deg, #0b80f4, #70b4ff);
}
.xp .xpd-summary { max-width: 620px; margin-top: 18px; color: #5f7890; font-size: 14px; }
.xp .xpd-byline { margin-top: 1px; }
.xp .xpd-hero-action .xp-button {
  min-width: 146px;
  border-radius: 9px;
  box-shadow: 0 8px 18px rgba(22, 119, 255, .18);
}
.xp .xpd-facts { gap: 10px; margin-top: 28px; padding-top: 20px; }
.xp .xpd-facts > div {
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid rgba(203, 220, 239, .72);
  border-radius: 8px;
  background: rgba(255, 255, 255, .55);
}
.xp .xpd-facts dt { color: #7b90a6; }
.xp .xpd-facts dd { color: #2b5378; font-size: 15px; }

.xp .xpd-preview-card {
  align-self: center;
  min-height: 370px;
  margin: 30px 28px 30px 0;
  padding: 31px;
  border: 1px solid rgba(211, 225, 241, .9);
  border-radius: 22px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 18px 45px rgba(37, 77, 124, .11);
}
.xp .xpd-preview-card:after { display: none; }
.xp .xpd-preview-top { color: #4b6f94; }
.xp .xpd-online-label { border-color: #e1e9f2; background: #f7f9fc; color: #8295aa; }
.xp .xpd-content-count { margin-top: 24px; }
.xp .xpd-content-count b { color: #1768b8; font-size: 45px; }
.xp .xpd-content-count > span { color: #7b8fa4; }
.xp .xpd-format-chips { margin: 19px 0; }
.xp .xpd-format-chips span { border-color: #dce8f4; background: #f5f8fc; color: #617f9c; }
.xp .xpd-preview-link {
  border-color: #d3e2f1;
  background: #f8fbff;
  box-shadow: none;
}
.xp .xpd-preview-link:hover { border-color: #8db9e7; background: #f1f7ff; box-shadow: 0 9px 23px rgba(42, 91, 148, .09); }
.xp .xpd-play { background: linear-gradient(145deg, #1687f3, #086dd9); box-shadow: 0 5px 13px rgba(10, 116, 222, .2); }

.xp .xpd-layout { grid-template-columns: minmax(0, 1fr) 352px; gap: 24px; }
.xp .xpd-section-nav {
  gap: 36px;
  padding: 0 28px;
  border-color: #dce7f2;
  border-radius: 18px;
  box-shadow: 0 11px 31px rgba(39, 76, 119, .045);
}
.xp .xpd-section-nav a { padding: 20px 0; }
.xp .xpd-section-nav a.active:after { height: 3px; background: #1486ef; }

.xp .xpd-section {
  padding: 34px;
  border-color: #dce7f2;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(34, 72, 116, .035);
}
.xp .xpd-overline { color: #5c86ad; }
.xp .xpd h2 { color: #173751; font-size: 24px; }
.xp .xpd-before-buy { gap: 14px; }
.xp .xpd-before-buy article {
  padding: 22px 20px;
  border-color: #dce7f2;
  border-radius: 12px;
  background: #fbfdff;
}
.xp .xpd-before-buy article:first-child {
  border-color: #cfe2f7;
  background: linear-gradient(145deg, #f1f7ff, #f8fbff);
}
.xp .xpd-before-buy article:nth-child(2) { background: linear-gradient(145deg, #fbfdff, #f6f9fd); }
.xp .xpd-before-buy article:nth-child(3) { background: linear-gradient(145deg, #fbfdff, #f8faff); }
.xp .xpd-decision-no { color: #3882c9; }
.xp .xpd-before-buy h3 { color: #315778; }
.xp .xpd-audience {
  border: 1px solid #d6e5f4;
  border-left: 4px solid #1a8af2;
  border-radius: 10px;
  background: linear-gradient(90deg, #eff7ff, #f8fbff);
}
.xp .xpd-route-map li { border-color: #dbe7f2; border-radius: 10px; background: #fbfdff; }
.xp .xpd-route-map li:not(:last-child):after { border-color: #c8d9eb; background: #fbfdff; }

.xp .xpd-filter-buttons { border: 1px solid #e2e9f1; background: #f5f8fc; }
.xp .xpd-filter-buttons button.active { color: #0d78e1; }
.xp .xpd-stage { border-color: #dce7f2; border-radius: 12px; }
.xp .xpd-stage > summary { padding: 18px 20px; background: linear-gradient(90deg, #f3f8fe, #f8fbff); }
.xp .xpd-lesson-row { padding: 18px 20px; }
.xp .xpd-step-state.is-preview { border-color: #cce1f7; background: #edf6ff; color: #287dc7; }

.xp .xpd-count-label { border: 1px solid #d5e6f8; background: #f0f7ff; }
.xp .xpd-author-service { border-color: #d7e7f6; border-radius: 12px; background: linear-gradient(100deg, #f0f7ff, #f8fbff); }

.xp .xpd-commerce {
  padding: 29px;
  border-color: #d6e4f2;
  border-radius: 18px;
  box-shadow: 0 16px 42px rgba(30, 70, 115, .085);
}
.xp .xpd-commerce:before { height: 4px; background: linear-gradient(90deg, #087cf0, #63b3ff); }
.xp .xpd-main-price { color: #0e66bb; }
.xp .xpd-member-saving { border-color: #d4e7fb; border-radius: 8px; background: #eef7ff; }
.xp .xpd-commerce .xp-button {
  border-radius: 9px;
  background: linear-gradient(135deg, #1689f3, #096edb);
  box-shadow: 0 9px 20px rgba(13, 116, 220, .18);
}
.xp .xpd-secondary-cta { border-radius: 9px; }
.xp .xpd-side-note { border-color: #dce7f2; border-radius: 14px; background: rgba(255, 255, 255, .7); }

@media (max-width: 1100px) {
  .xp .xpd-hero { grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr); }
  .xp .xpd h1 { font-size: 37px; }
  .xp .xpd-preview-card { margin-right: 22px; padding: 27px; }
  .xp .xpd-layout { grid-template-columns: minmax(0, 1fr) 310px; }
}

@media (max-width: 900px) {
  .xp .xpd-hero { grid-template-columns: minmax(0, 1fr) minmax(300px, .85fr); }
  .xp .xpd h1 { font-size: 32px; }
  .xp .xpd-hero-copy { padding: 37px 28px 32px; }
  .xp .xpd-preview-card { min-height: 350px; margin: 22px 18px 22px 0; padding: 24px; }
  .xp .xpd-facts > div { padding: 11px; }
}

@media (max-width: 760px) {
  .xp.xp-detail-page { background: linear-gradient(180deg, #f2f7fe 0, #f6f8fc 560px); }
  .xp .xpd-hero { grid-template-columns: 1fr; border-radius: 16px; }
  .xp .xpd-hero-copy { padding: 29px 21px 22px; }
  .xp .xpd-kicker { margin-bottom: 17px; padding-left: 26px; }
  .xp .xpd h1 { font-size: 30px; letter-spacing: -1px; }
  .xp .xpd h1:after { width: 62px; height: 5px; margin-top: 12px; }
  .xp .xpd-facts > div { padding: 10px 8px; border-radius: 7px; }
  .xp .xpd-preview-card {
    min-height: 0;
    margin: 0 14px 14px;
    padding: 21px;
    border: 1px solid #d6e4f2;
    border-radius: 15px;
  }
  .xp .xpd-section-nav { padding: 0 14px; border-radius: 12px; }
  .xp .xpd-section { padding: 23px 19px; border-radius: 14px; }
  .xp .xpd-before-buy article { border-radius: 10px; }
  .xp .xpd-commerce { border-radius: 15px; }
}

/* Combined hero commerce and full-width content requested for the detail page. */
.xp .xpd-hero {
  grid-template-columns: minmax(0, 1.22fr) minmax(420px, .78fr);
  min-height: 0;
}
.xp .xpd-hero-copy { justify-content: center; padding: 30px 34px; }
.xp .xpd h1 { font-size: 32px; line-height: 1.4; letter-spacing: -.6px; }
.xp .xpd h1:after { display: none; }
.xp .xpd-kicker { margin-bottom: 14px; }
.xp .xpd-summary { margin: 13px 0 17px; line-height: 1.85; }
.xp .xpd-facts { margin-top: 21px; padding-top: 18px; }
.xp .xpd-facts > div { background: transparent; border: 0; border-left: 1px solid #d7e5f4; border-radius: 0; padding: 0 14px; }
.xp .xpd-facts > div:first-child { border-left: 0; padding-left: 0; }
.xp .xpd-hero { border-radius: 16px; margin-bottom: 20px; }
.xp .xpd-hero-action { display: none; }
.xp .xpd-preview-card {
  align-self: center;
  min-height: 0;
  margin: 20px 20px 20px 0;
  padding: 20px 23px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(37,77,124,.07);
}
.xp .xpd-content-count { margin-top: 18px; }
.xp .xpd-content-count b { font-size: 41px; }
.xp .xpd-format-chips { margin: 15px 0; }
.xp .xpd-preview-link { padding: 12px 13px; }
.xp .xpd-preview-card > p { margin-top: 7px; }

.xp .xpd-hero-commerce {
  margin: 0;
  padding: 0;
  border: 0;
}
.xp .xpd-hero-commerce .xpd-preview-link { margin: 12px 0; padding: 10px 12px; }
.xp .xpd-hero-commerce .xpd-preview-link small { font-size: 11px; }
.xp .xpd-hero-commerce .xpd-play { width: 30px; height: 30px; font-size: 13px; box-shadow: none; }
.xp .xpd-hero-commerce .xpd-commerce-heading { margin-bottom: 10px; font-size: 10px; }
.xp .xpd-hero-commerce .xpd-main-price > small { font-size: 17px; }
.xp .xpd-hero-commerce .xpd-main-price > strong { font-size: 34px; }
.xp .xpd-hero-commerce .xpd-main-price > del { font-size: 10px; }
.xp .xpd-hero-commerce .xpd-member-saving { margin-top: 9px; padding: 7px 10px; }
.xp .xpd-hero-commerce .xpd-price-note { margin-top: 7px; }
.xp .xpd-hero-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
  gap: 0;
  margin: 13px 0 12px;
  overflow: hidden;
  border: 1px solid #e0e8f1;
  border-radius: 8px;
  background: #f8fafc;
}
.xp .xpd-hero-benefits > div {
  min-width: 0;
  padding: 8px 9px;
  border-left: 1px solid #e4ebf3;
  text-align: center;
}
.xp .xpd-hero-benefits > div:first-child { border-left: 0; }
.xp .xpd-hero-benefits dt { color: #8596a8; font-size: 9px; }
.xp .xpd-hero-benefits dd { margin: 2px 0 0; color: #3d6081; font-size: 11px; font-weight: 700; white-space: nowrap; }
.xp .xpd-hero-commerce .xp-button {
  width: 100%;
  min-height: 43px;
  border-radius: 8px;
  background: linear-gradient(135deg, #1689f3, #096edb);
  box-shadow: 0 8px 18px rgba(13, 116, 220, .16);
  font-size: 12px;
}
.xp .xpd-hero-commerce .xpd-purchase-caption { margin-top: 8px; }
.xp .xpd-hero-commerce .xpd-owner-edit { margin-top: 9px; padding-top: 9px; }
.xp .xpd-hero-commerce h2 { margin-bottom: 2px; font-size: 17px; }
.xp .xpd-hero-commerce progress { width: 100%; height: 6px; margin: 9px 0 4px; accent-color: #1684ef; }

.xp .xpd-layout { display: block; }
.xp .xpd-maincol { width: 100%; }
.xp .xpd-section-nav { width: 100%; }
.xp .xpd-section { width: 100%; }

@media (max-width: 1100px) {
  .xp .xpd-hero { grid-template-columns: minmax(0, 1fr) minmax(380px, .82fr); }
  .xp .xpd-preview-card { margin: 18px 18px 18px 0; padding: 20px; }
}

@media (max-width: 900px) {
  .xp .xpd-hero { grid-template-columns: minmax(0, 1fr) minmax(340px, .9fr); }
  .xp .xpd-preview-card { margin: 18px 18px 18px 0; padding: 22px; }
  .xp .xpd h1 { font-size: 28px; }
}

@media (max-width: 760px) {
  .xp .xpd-hero { grid-template-columns: 1fr; min-height: 0; }
  .xp .xpd-hero-copy { padding: 23px 21px; }
  .xp .xpd h1 { font-size: 24px; }
  .xp .xpd-preview-card { display: block; margin: 0 13px 13px; padding: 18px; }
  .xp .xpd-hero-commerce { margin: 0; padding: 0; }
  .xp .xpd-hero-commerce .xpd-main-price > strong { font-size: 31px; }
  .xp .xpd-hero-benefits { margin: 11px 0 0; }
  .xp .xpd-hero-commerce .xp-button,
  .xp .xpd-hero-commerce .xpd-purchase-caption { display: none; }
  .xp .xpd-facts > div { padding: 0 8px; }
  .xp .xpd-facts dd { font-size: 13px; }
  .xp .xpd-section-nav { width: 100%; }
}

/* Reading scale: keep the compact layout, with readable text on every viewport. */
.xp .xpd .xpd-summary,
.xp .xpd .xpd-before-buy li,
.xp .xpd .xpd-before-buy article > p,
.xp .xpd .xpd-audience p,
.xp .xpd .xpd-author-service p,
.xp .xpd .xpd-faq p {
  font-size: 15px;
  line-height: 1.85;
  color: #455e76;
}
.xp .xpd .xpd-breadcrumb,
.xp .xpd .xpd-breadcrumb > button,
.xp .xpd .xpd-kicker,
.xp .xpd .xpd-byline,
.xp .xpd .xpd-preview-note,
.xp .xpd .xpd-facts dt,
.xp .xpd .xpd-section-title p,
.xp .xpd .xpd-mini-label,
.xp .xpd .xpd-overline,
.xp .xpd .xpd-before-buy article > a,
.xp .xpd .xpd-route-head > a,
.xp .xpd .xpd-route-map small,
.xp .xpd .xpd-filter-buttons button,
.xp .xpd .xpd-expand,
.xp .xpd .xpd-filter-status,
.xp .xpd .xpd-stage summary small,
.xp .xpd .xpd-step-info > span,
.xp .xpd .xpd-step-state,
.xp .xpd .xpd-resource p,
.xp .xpd .xpd-resource-locked,
.xp .xpd .xpd-resource > a,
.xp .xpd .xpd-count-label,
.xp .xpd .xpd-author-service small,
.xp .xpd .xpd-no-results p,
.xp .xpd .xpd-no-results button,
.xp .xpd .xpd-no-resources p {
  font-size: 14px;
  color: #536d86;
}
.xp .xpd .xpd-facts dt small,
.xp .xpd .xpd-section-nav small,
.xp .xpd .xpd-filter-buttons small,
.xp .xpd .xpd-decision-no,
.xp .xpd .xpd-stage-index,
.xp .xpd .xpd-step-number,
.xp .xpd .xpd-file-type {
  font-size: 13px;
  color: #55718e;
}
.xp .xpd .xpd-facts dt small { display: block; margin: 3px 0 0; }
.xp .xpd .xpd-facts dd { font-size: 17px; }
.xp .xpd .xpd-section-nav a,
.xp .xpd .xpd-stage h3,
.xp .xpd .xpd-before-buy h3,
.xp .xpd .xpd-step-info b,
.xp .xpd .xpd-resource h3,
.xp .xpd .xpd-author-service b,
.xp .xpd .xpd-faq summary {
  font-size: 16px;
  color: #284966;
}
.xp .xpd .xpd-section-nav a.active { color: #0766c8; }
.xp .xpd .xpd-route-map b { font-size: 15px; color: #345673; }
.xp .xpd .xpd-step-search input { font-size: 15px; height: 42px; }
.xp .xpd .xpd-step-search { max-width: 245px; }
.xp .xpd .xpd-step-state.is-preview { color: #1263af; }
.xp .xpd .xpd-hero-commerce .xpd-commerce-heading,
.xp .xpd .xpd-hero-commerce .xpd-price-note,
.xp .xpd .xpd-hero-commerce .xpd-owned-text,
.xp .xpd .xpd-hero-commerce .xpd-main-price > del,
.xp .xpd .xpd-hero-commerce .xpd-member-saving,
.xp .xpd .xpd-hero-commerce .xpd-member-saving b,
.xp .xpd .xpd-hero-commerce .xpd-preview-link small,
.xp .xpd .xpd-hero-commerce .xpd-purchase-caption,
.xp .xpd .xpd-hero-commerce .xpd-owner-edit,
.xp .xpd .xpd-hero-commerce .xpd-progress-label,
.xp .xpd .xpd-hero-benefits dt {
  font-size: 14px;
  color: #506a84;
}
.xp .xpd .xpd-price-label { font-size: 12px; color: #546c83; }
.xp .xpd .xpd-hero-benefits dd { font-size: 16px; color: #2d506f; }
.xp .xpd .xpd-hero-benefits { grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); }
.xp .xpd .xpd-preview-link b { font-size: 15px; }
.xp .xpd .xpd-hero-commerce .xp-button { font-size: 16px; min-height: 45px; padding-block: 10px; }
.xp .xpd .xpd-hero-commerce .xpd-member-saving { padding: 6px 10px; }
.xp .xpd .xpd-hero-commerce .xpd-preview-link { margin: 10px 0; padding: 8px 12px; }
.xp .xpd .xpd-hero-benefits > div { padding: 6px 8px; }
.xp .xpd .xpd-mobile-bar small { font-size: 13px; color: #536d86; }
.xp .xpd .xpd-mobile-bar b { font-size: 18px; }
.xp .xpd .xpd-mobile-bar .xp-button,
.xp .xpd .xpd-mobile-preview { font-size: 15px; }

@media (max-width: 760px) {
  .xp .xpd .xpd-section-nav { gap: 18px; justify-content: flex-start; overflow-x: auto; }
  .xp .xpd .xpd-section-nav a { font-size: 15px; }
  .xp .xpd .xpd-breadcrumb { flex-wrap: wrap; gap: 8px; }
  .xp .xpd .xpd-facts { grid-template-columns: 1.2fr 1fr .9fr; gap: 6px; }
  .xp .xpd .xpd-facts dt { font-size: 13px; }
  .xp .xpd .xpd-facts dt small { font-size: 12px; }
  .xp .xpd .xpd-facts dd { font-size: 15px; }
  .xp .xpd .xpd-step-search { max-width: none; }
  .xp .xpd .xpd-step-state { max-width: 80px; }
  .xp .xpd .xpd-step-info b { font-size: 15px; }
  .xp .xpd .xpd-lesson-row { flex-wrap: wrap; }
  .xp .xpd .xpd-step-info { flex-basis: 120px; }
  .xp .xpd .xpd-resource { flex-wrap: wrap; }
  .xp .xpd .xpd-resource > div { flex-basis: 130px; }
  .xp .xpd .xpd-section-title { flex-wrap: wrap; }
  .xp .xpd .xpd-hero-commerce .xpd-commerce-heading { flex-wrap: wrap; }
  .xp .xpd .xpd-hero-commerce .xpd-member-saving { flex-wrap: wrap; gap: 4px; }
  .xp .xpd .xpd-mobile-bar { gap: 10px; }
  .xp .xpd .xpd-mobile-bar .xp-button { padding-inline: 12px; }
}