.course-theme-ip{
  --course-accent:#7562aa;
  --course-accent-deep:#4e4c8d;
}
.course-theme-museum{
  --course-accent:#2d806e;
  --course-accent-deep:#19594d;
  --course-stage-start:#294f61;
  --course-stage-mid:#3f796f;
  --course-stage-end:#9a9c75;
  --course-soft:#e8f3ef;
  --course-mark:#e4b667;
  --course-badge-bg:#d9eee7;
  --course-badge-border:#f3faf7;
  --course-badge-color:#245f54;
}
.course-theme-sketch{
  --course-accent:#7a6654;
  --course-accent-deep:#4d4035;
  --course-stage-start:#343a43;
  --course-stage-mid:#5e5957;
  --course-stage-end:#9b7c69;
  --course-soft:#f0ece7;
  --course-mark:#e1b873;
  --course-badge-bg:#eadfd3;
  --course-badge-border:#f8f1e9;
  --course-badge-color:#64513f;
}
.course-theme-decompress{
  --course-accent:#c884a5;
  --course-accent-deep:#8d5d7d;
  --course-stage-start:#b991b2;
  --course-stage-mid:#d8a5bd;
  --course-stage-end:#edc4cf;
  --course-soft:#f8eaf1;
  --course-mark:#f5d9e4;
  --course-badge-bg:#f9edf4;
  --course-badge-border:#fff8fb;
  --course-badge-color:#795777;
}
.course-theme-study{
  --course-accent:#1f8195;
  --course-accent-deep:#16596b;
  --course-stage-start:#294f70;
  --course-stage-mid:#397b87;
  --course-stage-end:#7ba59a;
  --course-soft:#e6f2f3;
  --course-mark:#efb66e;
  --course-badge-bg:#dcebf0;
  --course-badge-border:#f2f8fa;
  --course-badge-color:#285a70;
}
.course-fold-toggle{
  appearance:none;
  border:0;
  background:transparent;
  color:var(--course-accent,#536f7d);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:34px;
  padding:0 2px 0 12px;
  font:800 12px/1.2 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  white-space:nowrap;
}
.course-fold-toggle::after{
  content:"";
  width:7px;
  height:7px;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  transition:transform .22s ease;
}
.course-fold-toggle[aria-expanded="true"]::after{
  transform:rotate(225deg) translate(-1px,-1px);
}
.course-fold-ready .letter{
  overflow:hidden;
  padding:0!important;
  border:1px solid rgba(51,91,113,.12);
  box-shadow:0 10px 24px rgba(31,57,75,.06);
}
.course-fold-ready .letter-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0;
  padding:15px 17px;
}
.course-fold-ready .letter-head h4{margin:0}
.course-fold-ready .letter-head .course-fold-toggle{margin-left:auto}
.course-fold-ready .letter-body{padding:0 17px 18px}
.course-fold-ready .letter-body{
  position:relative;
  transition:max-height .3s ease;
}
.course-fold-ready .letter-body:not(.is-collapsed){
  max-height:none!important;
  overflow:visible!important;
}
.course-fold-ready .letter-body.is-collapsed{
  max-height:112px!important;
  overflow:hidden!important;
}
.course-fold-ready .letter-body:not(.is-collapsed)::after{display:none!important}
.course-fold-head{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto;
  grid-template-rows:auto auto;
  align-items:center;
  column-gap:14px;
  margin:18px 0 10px!important;
  padding:13px 15px!important;
  border:1px solid rgba(51,91,113,.12);
  border-radius:12px;
  background:rgba(255,255,255,.68);
  box-shadow:0 8px 20px rgba(31,57,75,.05);
}
.course-fold-head h2{
  grid-column:1;
  grid-row:1;
  margin:0!important;
  font-size:20px!important;
}
.course-fold-head .sub{
  grid-column:1;
  grid-row:2;
  margin:2px 0 0!important;
}
.course-fold-head .course-fold-toggle{
  grid-column:2;
  grid-row:1 / 3;
}
.course-fold-head::after{display:none!important}
.course-fold-panel{
  position:relative;
  transition:max-height .3s ease;
}
.course-fold-panel.is-collapsed{
  max-height:92px!important;
  overflow:hidden!important;
}
.course-fold-panel.is-collapsed::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:42px;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(250,249,246,0),#faf9f6 88%);
}
.course-fold-panel:not(.is-collapsed){animation:course-fold-in .22s ease}
@keyframes course-fold-in{
  from{opacity:0;transform:translateY(-5px)}
  to{opacity:1;transform:translateY(0)}
}

.footer.course-contact-shell{
  position:relative!important;
  margin:8px 0 0!important;
  padding:16px!important;
  background:transparent!important;
  color:#173247!important;
  text-align:center!important;
  overflow:visible!important;
}
.footer.course-contact-shell::before,
.footer.course-contact-shell::after{display:none!important}
.course-contact-panel{
  padding:18px 15px 15px;
  border:1px solid rgba(255,255,255,.92);
  border-radius:22px;
  background:linear-gradient(135deg,rgba(247,252,252,.96),rgba(255,250,242,.94));
  box-shadow:0 14px 28px rgba(84,72,52,.08);
}
.course-contact-copy{max-width:330px;margin:0 auto}
.course-contact-copy small{
  display:block;
  margin-bottom:5px;
  color:#7d8c94;
  font-size:9px;
  font-weight:950;
  letter-spacing:1.2px;
}
.course-contact-copy strong{
  display:block;
  color:#173247;
  font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif;
  font-size:18px;
  line-height:1.3;
}
.course-contact-copy p{
  margin:7px auto 0;
  color:#667982;
  font-size:11px;
  font-weight:720;
  line-height:1.65;
}
.course-contact-pop{width:min(100%,310px);margin:13px auto 0}
.course-contact-pop > summary{
  min-height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 22px;
  border-radius:999px;
  background:linear-gradient(145deg,var(--course-accent,#188fca),var(--course-accent-deep,#126fad));
  color:#fff;
  cursor:pointer;
  list-style:none;
  font-size:12px;
  font-weight:950;
  text-shadow:1px 1px 0 rgba(8,64,105,.24);
  box-shadow:0 10px 18px rgba(31,81,112,.16);
}
.course-contact-pop > summary::-webkit-details-marker{display:none}
.course-contact-pop > summary::after{
  content:"";
  width:7px;
  height:7px;
  margin-left:10px;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
}
.course-contact-pop[open] > summary::after{transform:rotate(225deg)}
.course-contact-info{
  margin-top:8px;
  padding:11px;
  border:1px solid rgba(44,108,139,.08);
  border-radius:16px;
  background:rgba(255,255,255,.86);
  box-shadow:0 8px 18px rgba(84,72,52,.06);
}
.course-contact-info-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 82px;
  align-items:center;
  gap:10px;
}
.course-contact-lines{display:grid;gap:7px;text-align:left}
.course-contact-lines a{
  display:flex;
  align-items:center;
  gap:7px;
  color:#54717a;
  font-size:10.5px;
  font-weight:900;
  line-height:1.45;
  text-decoration:none;
}
.course-contact-lines i{
  flex:0 0 auto;
  width:21px;
  height:21px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  background:#eef8fa;
  color:var(--course-accent,#168dc0);
  font-style:normal;
  font-size:10px;
}
.course-contact-lines .course-contact-address{align-items:flex-start}
.course-contact-lines .course-contact-address i{
  background:#fff2e6;
  color:#e26a28;
}
.course-contact-qr img{
  display:block;
  width:82px;
  height:82px;
  object-fit:cover;
  border-radius:8px;
}
.course-contact-qr span{
  display:block;
  margin-top:4px;
  color:#7d8c94;
  font-size:8px;
  font-weight:800;
}
.course-contact-slogan{
  margin-top:13px;
  color:#69808b;
  font-size:10px;
  font-weight:800;
  letter-spacing:.2px;
}
.course-contact-record{
  display:inline-block;
  margin-top:7px;
  color:#8b999f!important;
  font-size:9px;
  text-decoration:none;
}

/* Shared horizontal-gallery guide */
.course-slider-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  min-height:18px;
  margin:0 2px 8px;
}
.course-slider-head .gallery-label,.course-slider-label{
  margin:0;
  color:var(--course-ink,#294455);
  font-size:11.5px;
  font-weight:900;
  letter-spacing:.4px;
}
.course-slider-guide,.course-slider-dots,.course-slider-arrows{
  display:flex;
  align-items:center;
}
.course-slider-guide{gap:9px;flex:0 0 auto}
.course-slider-dots{gap:4px}
.course-slider-dot{
  width:5px;
  height:5px;
  display:block;
  border-radius:999px;
  background:rgba(24,143,202,.28);
  background:color-mix(in srgb,var(--course-accent,#188fca) 34%,transparent);
  transition:width .22s ease,background-color .22s ease;
}
.course-slider-dot.is-active{
  width:15px;
  background:var(--course-accent,#188fca);
}
.course-slider-arrows{
  gap:1px;
  color:rgba(18,111,173,.72);
  color:color-mix(in srgb,var(--course-accent-deep,#126fad) 74%,transparent);
  font-size:12px;
  line-height:1;
}
.course-slider-arrows b{font-weight:700}
.course-slider-arrows b:first-child{transform:translateX(2px)}
.course-slider-arrows b:last-child{transform:translateX(-2px)}
.course-theme-sketch .gallery .course-slider-label{color:rgba(255,255,255,.72)}
.course-theme-sketch .gallery .course-slider-dot{background:rgba(255,255,255,.34)}
.course-theme-sketch .gallery .course-slider-dot.is-active{background:#fff}
.course-theme-sketch .gallery .course-slider-arrows{color:rgba(255,255,255,.72)}
.course-theme-sketch .gallery .course-slider-head{margin:0 24px 10px}

@media (min-width:700px){
  .course-fold-head{padding:15px 18px!important}
  .course-contact-panel{padding:22px 24px 18px}
  .course-contact-copy p{font-size:12px}
  .course-contact-pop{width:360px}
}

@media (prefers-reduced-motion:reduce){
  .course-slider-dot{transition:none}
}

@media (max-width:420px){
  .course-theme-sketch .gallery .course-slider-head{margin-left:16px;margin-right:16px}
}

/* Unified layout for the published course detail pages */
body.course-detail-standard{
  display:block!important;
  min-height:100vh;
  margin:0;
  padding:0 0 30px!important;
  color:#173247;
  background:
    linear-gradient(90deg,rgba(255,255,255,.32) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.28) 1px,transparent 1px),
    #e9eef0!important;
  background-size:26px 26px!important;
}
.course-detail-standard .poster{
  width:min(100%,640px)!important;
  max-width:none!important;
  min-height:100vh;
  margin:0 auto;
  overflow:hidden;
  border-radius:0!important;
  background:#f8f7f5!important;
  box-shadow:none!important;
}
.course-detail-standard .course-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:16px 18px 14px;
  background:#f8f7f5;
}
.course-detail-standard .course-brand{display:flex;align-items:center;gap:9px;min-width:0;color:inherit;text-decoration:none}
.course-detail-standard .course-brand-logo{
  width:40px;
  height:40px;
  flex:0 0 40px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:7px;
  border-radius:11px;
  background:#fff;
  box-shadow:0 8px 18px rgba(57,79,91,.1);
}
.course-detail-standard .course-brand-logo img{display:block;width:100%;height:100%;object-fit:contain}
.course-detail-standard .course-brand-copy{min-width:0}
.course-detail-standard .course-brand-copy b{display:block;color:#173247;font-size:14px;font-weight:950;line-height:1.2;white-space:nowrap}
.course-detail-standard .course-brand-copy span{display:block;margin-top:3px;color:#76858d;font-size:9px;font-weight:900;letter-spacing:1px;white-space:nowrap}
.course-detail-standard .course-home-link{
  min-height:32px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 13px;
  border-radius:999px;
  background:linear-gradient(145deg,var(--course-accent),var(--course-accent-deep));
  color:#fff;
  font-size:11px;
  font-weight:950;
  text-decoration:none;
  text-shadow:1px 1px 0 rgba(8,64,105,.2);
  box-shadow:0 9px 18px rgba(45,68,85,.16);
  white-space:nowrap;
}
.course-detail-standard .back-nav{display:none!important}
.course-detail-standard .course-stage{
  margin:0 8px;
  padding:0 0 10px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.58);
  border-radius:28px;
  background:
    linear-gradient(145deg,rgba(255,255,255,.09),transparent 40%),
    linear-gradient(160deg,var(--course-stage-start) 0%,var(--course-stage-mid) 50%,var(--course-stage-end) 100%);
  box-shadow:0 18px 34px rgba(45,61,74,.19);
}
.course-detail-standard .hero{
  min-height:0;
  margin:0;
  padding:22px 22px 27px;
  border:0;
  border-radius:0;
  background:linear-gradient(145deg,rgba(20,43,69,.28),rgba(255,255,255,.02) 70%)!important;
  box-shadow:none;
  text-align:left;
}
.course-detail-standard .hero::before{
  background:
    radial-gradient(circle at 91% 14%,rgba(255,255,255,.18),transparent 24%),
    linear-gradient(135deg,rgba(255,255,255,.07),transparent 55%);
}
.course-detail-standard .hero-utility{display:flex;align-items:center;justify-content:space-between;gap:12px}
.course-detail-standard .hero-tag{margin:0;color:rgba(255,255,255,.64);font-size:9px;font-weight:900;letter-spacing:1.15px}
.course-detail-standard .hero-badge{
  flex:0 0 auto;
  margin:0;
  padding:5px 12px;
  border:1px solid var(--course-badge-border,rgba(255,255,255,.78));
  border-radius:999px;
  background:var(--course-badge-bg,rgba(255,255,255,.82));
  color:var(--course-badge-color,var(--course-accent-deep));
  font-size:11px;
  font-weight:900;
  letter-spacing:.5px;
  box-shadow:0 6px 14px rgba(42,51,66,.1);
}
.course-detail-standard .hero-title{
  max-width:12em;
  margin-top:21px;
  color:#fff;
  font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif;
  font-size:32px;
  font-weight:950;
  line-height:1.14;
  letter-spacing:0;
  text-shadow:0 3px 0 rgba(9,49,69,.2);
}
.course-detail-standard .hero-en{margin-top:9px;color:rgba(255,255,255,.5);font-size:9px;font-weight:800;letter-spacing:1.7px}
.course-detail-standard .hero-desc{
  max-width:30em;
  margin-top:14px;
  padding-left:11px;
  border-left:3px solid rgba(244,214,173,.88);
  border-left-color:color-mix(in srgb,var(--course-mark) 88%,white);
  color:rgba(255,255,255,.9);
  font-size:12.5px;
  font-weight:600;
  line-height:1.58;
}
.course-detail-standard .hero-pills{display:flex;gap:6px;flex-wrap:nowrap;margin-top:16px}
.course-detail-standard .hero-pill{
  flex:1;
  min-width:0;
  padding:7px 3px;
  border:1px solid rgba(255,255,255,.23);
  border-radius:999px;
  background:rgba(255,255,255,.14);
  color:rgba(255,255,255,.92);
  font-size:9.5px;
  font-weight:850;
  letter-spacing:0;
  text-align:center;
  white-space:nowrap;
  backdrop-filter:blur(4px);
}
.course-detail-standard .course-gallery-section{
  margin:0!important;
  padding:0 16px 21px!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
  text-align:left!important;
}
.course-detail-standard .course-gallery-section > .sec-head{margin:0 0 12px!important;padding:0!important}
.course-detail-standard .course-gallery-section > .sec-head h2{color:#fff!important;font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif;font-size:15px!important;letter-spacing:.5px}
.course-detail-standard .course-gallery-section > .sec-head .sub{color:rgba(255,255,255,.55)!important;font-size:9px!important;font-weight:900}
.course-detail-standard .course-gallery-section > .sec-head::after{background:linear-gradient(90deg,rgba(255,255,255,.24),transparent)!important}
.course-detail-standard .gallery-row{margin-bottom:13px}
.course-detail-standard .gallery-rail{padding-bottom:5px}
.course-detail-standard .gallery-card{width:42%}
.course-detail-standard .gallery-card .g-img{width:100%;height:auto;aspect-ratio:1;border-radius:12px;box-shadow:0 8px 18px rgba(27,43,57,.16)}
.course-detail-standard .gallery-card .g-title{color:#fff;font-size:11px;font-weight:850}
.course-detail-standard .gallery-card .g-artist{color:rgba(255,255,255,.6);font-size:9px}
.course-detail-standard .course-gallery-section .course-slider-label{color:rgba(255,255,255,.76)}
.course-detail-standard .course-gallery-section .course-slider-dot{background:rgba(255,255,255,.34)}
.course-detail-standard .course-gallery-section .course-slider-dot.is-active{background:#fff}
.course-detail-standard .course-gallery-section .course-slider-arrows{color:rgba(255,255,255,.72)}
.course-detail-standard .img-grid{padding:0 0 5px!important;text-align:left}
.course-detail-standard .img-grid img{flex:0 0 73%;width:73%;border:0;border-radius:15px;box-shadow:0 10px 22px rgba(30,35,43,.25)}
.course-detail-standard .gallery-hero{gap:10px;margin-bottom:13px}
.course-detail-standard .gallery-hero .gh-card{border:1px solid rgba(255,255,255,.32);border-radius:14px;box-shadow:0 10px 22px rgba(52,42,62,.14)}
.course-detail-standard .gallery-hero .gh-caption{display:none}
.course-detail-standard .letter{
  margin:7px 16px 0!important;
  border:1px solid rgba(255,255,255,.86)!important;
  border-left:1px solid rgba(255,255,255,.86)!important;
  border-radius:17px!important;
  background:#fff!important;
  box-shadow:0 12px 26px rgba(35,48,65,.1)!important;
}
.course-detail-standard.course-fold-ready .letter-head{
  min-height:55px;
  padding:11px 15px;
  border-bottom:1px solid rgba(51,91,113,.1);
  border-bottom-color:color-mix(in srgb,var(--course-accent) 13%,transparent);
  background:linear-gradient(145deg,var(--course-soft),#fff);
}
.course-detail-standard .letter-head > span:first-child{display:none}
.course-detail-standard .letter-head::before{
  content:"01";
  width:31px;
  height:25px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 31px;
  border-radius:8px;
  background:var(--course-accent);
  color:#fff;
  font-size:9px;
  font-weight:950;
  letter-spacing:.5px;
  box-shadow:0 5px 10px rgba(45,63,77,.12);
}
.course-detail-standard .letter-head h4{color:#173247;font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif;font-size:18px;letter-spacing:0}
.course-detail-standard.course-fold-ready .letter-body{padding:9px 16px 14px;background:#fff;color:#526d7a;font-size:13.2px;line-height:1.64}
.course-detail-standard .letter-body p{margin-bottom:5px}
.course-detail-standard .body{padding:0 16px 7px!important;background:transparent!important}
.course-detail-standard.course-fold-ready .body > .course-fold-head{
  min-height:55px;
  grid-template-columns:31px minmax(0,1fr) auto;
  margin:11px 0 0!important;
  padding:11px 15px!important;
  border:1px solid rgba(255,255,255,.86);
  border-bottom:0;
  border-radius:17px 17px 0 0;
  background:linear-gradient(145deg,var(--course-soft),#fff);
  box-shadow:0 12px 26px rgba(35,48,65,.08);
}
.course-detail-standard.course-fold-ready .body > .course-fold-head::before{
  width:31px;
  height:25px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  grid-column:1;
  grid-row:1 / 3;
  border-radius:8px;
  background:var(--course-accent);
  color:#fff;
  font-size:9px;
  font-weight:950;
  letter-spacing:.5px;
}
.course-detail-standard .body > .highlights-head::before{content:"02"}
.course-detail-standard .body > .outline-head::before{content:"03";background:var(--course-accent-deep)!important}
.course-detail-standard.course-fold-ready .body > .course-fold-head h2{grid-column:2;color:#173247;font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif;font-size:18px!important;letter-spacing:0}
.course-detail-standard.course-fold-ready .body > .course-fold-head .sub{grid-column:2;color:#7f939d;font-size:9px;font-weight:900;letter-spacing:1px}
.course-detail-standard.course-fold-ready .body > .course-fold-head .course-fold-toggle{grid-column:3}
.course-detail-standard.course-fold-ready .body > .course-fold-head + .course-fold-panel{
  margin:0 0 11px!important;
  border:1px solid rgba(255,255,255,.86);
  border-top:0;
  border-radius:0 0 17px 17px;
  background:#fff;
  box-shadow:0 12px 26px rgba(35,48,65,.08);
}
.course-detail-standard.course-fold-ready .body > .course-fold-head + .highlights{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding:5px 9px 7px}
.course-detail-standard.course-fold-ready .body > .course-fold-head + .timeline{padding:7px 11px 9px}
.course-detail-standard .course-fold-panel.is-collapsed::after{background:linear-gradient(180deg,rgba(255,255,255,0),#fff 88%)}
.course-detail-standard .hl-strip{display:block;min-width:0;padding:8px 7px;background:transparent;border:0;border-bottom:1px solid rgba(51,91,113,.09);border-radius:0}
.course-detail-standard .hl-strip:nth-child(odd){border-right:1px solid rgba(51,91,113,.09)}
.course-detail-standard .hl-strip:hover{transform:none}
.course-detail-standard .hl-strip .hl-emoji{width:24px;height:24px;float:left;margin:0 6px 0 0;border-radius:7px;font-size:12px}
.course-detail-standard .hl-strip h3{color:#173247;font-size:12.5px;line-height:1.3}
.course-detail-standard .hl-strip p{clear:both;margin:4px 0 0;color:#6f838d;font-size:10.5px;line-height:1.35}
.course-detail-standard .timeline::before{display:none}
.course-detail-standard .tl-phase{margin-bottom:9px;padding-bottom:9px;border-bottom:1px solid rgba(51,91,113,.09)}
.course-detail-standard .tl-phase:last-child{padding-bottom:0;border-bottom:0}
.course-detail-standard .tl-phase-head{margin-bottom:5px}
.course-detail-standard .tl-phase-label{display:inline-flex;align-items:center;min-height:22px;color:var(--course-accent-deep);font-size:12.5px;font-weight:900}
.course-detail-standard .tl-phase-label::before{content:"";width:4px;height:15px;margin-right:7px;border-radius:4px;background:var(--course-accent)}
.course-detail-standard .tl-lessons{gap:2px}
.course-detail-standard .tl-lesson{padding:6px 3px;border:0;border-bottom:1px solid rgba(51,91,113,.07);border-radius:0;background:transparent}
.course-detail-standard .tl-lesson:last-child{border-bottom:0}
.course-detail-standard .tl-num{color:var(--course-accent-deep);background:var(--course-soft)}
.course-detail-standard .tl-lesson-c strong{color:#173247;font-size:13.3px;line-height:1.25}
.course-detail-standard .tl-lesson-c span,.course-detail-standard .tl-lesson-c .tl-q{color:#71838c;font-size:11.5px;line-height:1.38}
.course-detail-standard .tl-themes{gap:5px;margin-top:2px}
.course-detail-standard .tl-theme{padding:7px 5px;border:0;border-left:1px solid rgba(51,91,113,.09);border-radius:0;background:transparent}
.course-detail-standard .tl-theme:first-child{border-left:0}
.course-detail-standard .tl-theme .t-icon{margin-bottom:2px;font-size:17px}
.course-detail-standard .tl-theme h4{color:#173247;font-size:12.5px}
.course-detail-standard .tl-theme p{color:#71838c;font-size:10.5px;line-height:1.3}
.course-detail-standard .stage-note{margin:0;padding:8px 11px;color:#71838c;font-size:11px;line-height:1.45}
.course-detail-standard .schedule-cta{
  display:grid;
  grid-template-columns:42px minmax(0,1fr) auto;
  grid-template-rows:auto auto;
  align-items:center;
  column-gap:11px;
  margin:14px 0 10px;
  padding:14px;
  border:0;
  border-radius:17px;
  background:linear-gradient(145deg,var(--course-accent),var(--course-accent-deep));
  box-shadow:0 12px 24px rgba(36,55,69,.2);
  text-align:left;
}
.course-detail-standard .schedule-cta::before{background:radial-gradient(circle at 12% 0%,rgba(255,255,255,.18),transparent 38%);animation:none}
.course-detail-standard .schedule-cta-icon{grid-column:1;grid-row:1 / 3;width:42px;height:42px;display:flex;align-items:center;justify-content:center;margin:0;border-radius:12px;background:rgba(255,255,255,.16);font-size:21px}
.course-detail-standard .schedule-cta-title{grid-column:2;grid-row:1;color:#fff;font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif;font-size:17px;letter-spacing:0}
.course-detail-standard .schedule-cta-sub{grid-column:2;grid-row:2;margin-top:3px;color:rgba(255,255,255,.72);font-size:9.5px;line-height:1.45;letter-spacing:0}
.course-detail-standard .schedule-cta-sub span{display:block}
.course-detail-standard .schedule-cta-hint{grid-column:3;grid-row:1 / 3;margin:0;padding:0 18px 0 0;border:0;border-radius:0;background:transparent;color:#fff;font-size:0;letter-spacing:0;animation:none;white-space:nowrap}
.course-detail-standard .schedule-cta-hint::before{content:"查看";font-size:10px}
.course-detail-standard .schedule-cta-hint::after{content:"";position:absolute;right:1px;top:50%;width:7px;height:7px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:translateY(-50%) rotate(45deg)}
.course-detail-standard .info-pills{display:none!important}
.course-detail-standard .school-showcase{
  margin:7px 16px 4px;
  padding:15px 0 13px;
  border:1px solid rgba(255,255,255,.84);
  border-radius:17px;
  background:rgba(255,255,255,.94);
  box-shadow:0 12px 26px rgba(35,48,65,.09);
}
.course-detail-standard .school-showcase-head,.course-detail-standard .school-intro{padding-left:15px;padding-right:15px}
.course-detail-standard .school-showcase-head h3{color:#173247;font-family:"Hiragino Maru Gothic ProN","Yuanti SC","PingFang SC",sans-serif}
.course-detail-standard .school-hint{display:none}
.course-detail-standard .footer.course-contact-shell{margin-top:8px!important;padding-top:18px!important;background:#f8f7f5!important}

@media(max-width:390px){
  .course-detail-standard .course-stage{margin:0 6px;border-radius:25px}
  .course-detail-standard .course-topbar{padding:14px}
  .course-detail-standard .course-brand-logo{width:38px;height:38px;flex-basis:38px}
  .course-detail-standard .course-brand-copy b{font-size:13px}
  .course-detail-standard .course-home-link{min-height:30px;padding:0 10px;font-size:10px}
  .course-detail-standard .hero{padding:20px 18px 25px}
  .course-detail-standard .hero-tag{font-size:8px;letter-spacing:.9px}
  .course-detail-standard .hero-title{margin-top:19px;font-size:29px}
  .course-detail-standard .hero-desc{font-size:12px}
  .course-detail-standard .course-gallery-section{padding-left:14px!important;padding-right:14px!important}
  .course-detail-standard .letter,.course-detail-standard .school-showcase{margin-left:14px!important;margin-right:14px!important}
  .course-detail-standard .body{padding-left:14px!important;padding-right:14px!important}
  .course-detail-standard .schedule-cta{grid-template-columns:39px minmax(0,1fr) auto;padding:14px 12px;column-gap:9px}
  .course-detail-standard .schedule-cta-icon{width:39px;height:39px}
  .course-detail-standard .schedule-cta-title{font-size:16px}
  .course-detail-standard .schedule-cta-hint{padding-right:15px}
}

@media(min-width:700px){
  body.course-detail-standard{padding:24px 0!important}
  .course-detail-standard .poster{min-height:0;border-radius:28px!important;box-shadow:0 18px 52px rgba(50,66,74,.16)!important}
  .course-detail-standard .course-stage{margin:0 12px;border-radius:31px}
  .course-detail-standard .course-topbar{padding:18px 22px 15px}
  .course-detail-standard .hero{padding:27px 30px 34px}
  .course-detail-standard .hero-title{font-size:37px}
  .course-detail-standard .course-gallery-section{padding-left:20px!important;padding-right:20px!important}
  .course-detail-standard .img-grid img{flex-basis:31.5%;width:31.5%}
  .course-detail-standard .gallery-card{width:30.8%}
  .course-detail-standard .letter,.course-detail-standard .school-showcase{margin-left:20px!important;margin-right:20px!important}
  .course-detail-standard .body{padding-left:20px!important;padding-right:20px!important}
}