.yhls-personalized{margin:28px 0 34px;padding:22px;border:1px solid var(--syh-line);border-radius:24px;background:linear-gradient(145deg,#f8fbff,#f1f8ff);box-shadow:0 12px 34px rgba(31,75,118,.06)}
.yhls-personal-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}.yhls-personal-head p{margin:0;color:#5e7790;font-size:14px;line-height:1.55}.yhls-personal-head h3{margin:4px 0 3px;font-size:25px;line-height:1.12}.yhls-personal-actions{display:flex;align-items:center;gap:10px}.yhls-personal-actions button{border:0;background:transparent;color:#55718b;font-size:14px;font-weight:700;cursor:pointer}
.yhls-personal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.yhls-personal-card{display:flex;min-width:0;overflow:hidden;border:1px solid rgba(25,91,153,.11);border-radius:18px;background:#fff;text-decoration:none;color:inherit;box-shadow:0 8px 20px rgba(25,74,120,.05);transition:transform .18s ease,box-shadow .18s ease}.yhls-personal-card:hover{transform:translateY(-2px);box-shadow:0 13px 25px rgba(25,74,120,.09)}.yhls-personal-media{width:118px;min-width:118px;min-height:110px;background:#eaf3fb}.yhls-personal-media img{display:block;width:100%;height:100%;object-fit:cover}.yhls-personal-copy{padding:13px 14px;min-width:0}.yhls-personal-copy small{display:block;color:#1470a7;font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.yhls-personal-copy strong{display:-webkit-box;margin-top:5px;color:#18324a;font-size:14px;line-height:1.35;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.yhls-personal-copy span{display:block;margin-top:7px;color:#698196;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yhls-learning-path{margin:30px 0;padding:22px;border-radius:22px;border:1px solid #dce8f3;background:linear-gradient(180deg,#fff,#f8fbfe)}.yhls-learning-path-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}.yhls-learning-path-head p{margin:0;color:#1470a7;font-size:14px;font-weight:800;letter-spacing:.12em}.yhls-learning-path-head h2{margin:5px 0 0;font-size:23px}.yhls-learning-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.yhls-learning-step{position:relative;padding:15px;border:1px solid #e2ebf3;border-radius:17px;background:#fff;text-decoration:none;color:inherit}.yhls-learning-step:not(:last-child):after{content:"→";position:absolute;right:-10px;top:50%;z-index:2;transform:translateY(-50%);color:#8da8bd;font-weight:900}.yhls-learning-step small{display:block;color:#1775a9;font-size:14px;font-weight:800;letter-spacing:.08em}.yhls-learning-step strong{display:block;margin-top:6px;font-size:14px;line-height:1.35}.yhls-learning-step span{display:block;margin-top:6px;color:#6b8398;font-size:14px;line-height:1.45}
@media(max-width:900px){.yhls-personal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.yhls-learning-chain{grid-template-columns:repeat(2,minmax(0,1fr))}.yhls-learning-step:nth-child(2):after{display:none}}
@media(max-width:620px){.yhls-personalized{margin-left:-4px;margin-right:-4px;padding:16px}.yhls-personal-head{align-items:flex-start;flex-direction:column}.yhls-personal-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}.yhls-personal-card{min-width:84%;scroll-snap-align:start}.yhls-personal-media{width:104px;min-width:104px}.yhls-learning-chain{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.yhls-learning-step{min-width:78%;scroll-snap-align:start}.yhls-learning-step:after{display:none}.yhls-personal-head h3{font-size:22px}}
html.nah-sdp-night-active .yhls-personalized, html.nah-sdp-dark-mode .yhls-personalized, html.nah-sdp-night-active .yhls-learning-path, html.nah-sdp-dark-mode .yhls-learning-path{background:linear-gradient(145deg,#0d1b2a,#102235);border-color:#1c354d}html.nah-sdp-night-active .yhls-personal-card, html.nah-sdp-dark-mode .yhls-personal-card, html.nah-sdp-night-active .yhls-learning-step, html.nah-sdp-dark-mode .yhls-learning-step{background:#102033;border-color:#1b3852}html.nah-sdp-night-active .yhls-personal-copy strong, html.nah-sdp-dark-mode .yhls-personal-copy strong, html.nah-sdp-night-active .yhls-learning-step strong, html.nah-sdp-dark-mode .yhls-learning-step strong{color:#edf6ff}

/* v0.5.8 Knowledge Graph foundation */
.yhls-knowledge-map{margin:30px 0;padding:24px;border:1px solid var(--syh-line,#dfe5ea);border-radius:20px;background:var(--syh-surface,#fff)}
.yhls-knowledge-map-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:8px}
.yhls-knowledge-map-head p{margin:0 0 5px;font-size:14px;font-weight:800;letter-spacing:.08em}
.yhls-knowledge-map-head h2{margin:0;font-size:24px;line-height:1.25}
.yhls-knowledge-map-head>span{font-size:14px;font-weight:700;padding:7px 10px;border-radius:999px;border:1px solid var(--syh-line,#dfe5ea);white-space:nowrap}
.yhls-knowledge-map-intro, .yhls-knowledge-map-note{font-size:14px;line-height:1.65;margin:8px 0 18px;color:var(--syh-muted,#59636e)}
.yhls-knowledge-map-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.yhls-knowledge-group{padding:14px;border:1px solid var(--syh-line,#dfe5ea);border-radius:15px;min-width:0}
.yhls-knowledge-group>strong{display:block;font-size:14px;margin-bottom:10px}
.yhls-knowledge-group>div{display:flex;flex-wrap:wrap;gap:7px}
.yhls-knowledge-group a, .yhls-knowledge-group span{display:inline-flex;align-items:center;min-height:34px;padding:7px 10px;border-radius:10px;font-size:14px;line-height:1.35;text-decoration:none;border:1px solid var(--syh-line,#dfe5ea);color:inherit;background:var(--syh-bg,#f7f9fb)}
.yhls-knowledge-group a:hover{text-decoration:underline}
.yhls-knowledge-map-note{margin:16px 0 0;font-size:14px}
@media(max-width:900px){.yhls-knowledge-map-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.yhls-knowledge-map{margin:22px 0;padding:16px;border-radius:16px}.yhls-knowledge-map-head{display:block}.yhls-knowledge-map-head>span{display:inline-flex;margin-top:10px}.yhls-knowledge-map-head h2{font-size:21px}.yhls-knowledge-map-grid{display:flex;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:5px}.yhls-knowledge-group{flex:0 0 82%;scroll-snap-align:start}.yhls-knowledge-map-intro{font-size:14px}}

/* v0.5.8-beta.2 multi-topic graph and cross-relations */
.yhls-knowledge-topics{margin:0 0 16px;padding:13px 14px;border:1px solid var(--syh-line,#dfe5ea);border-radius:14px;background:var(--syh-bg,#f7f9fb)}
.yhls-knowledge-topics>strong{display:block;margin-bottom:9px;font-size:14px}
.yhls-knowledge-topics>div{display:flex;flex-wrap:wrap;gap:8px}
.yhls-knowledge-topics span{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:7px 10px;border-radius:999px;background:var(--syh-surface,#fff);border:1px solid var(--syh-line,#dfe5ea);font-size:14px;font-weight:700}
.yhls-knowledge-topics small{font-size:14px;font-weight:600;color:var(--syh-muted,#667684)}
.yhls-cross-relations{margin-top:16px;padding-top:16px;border-top:1px solid var(--syh-line,#dfe5ea)}
.yhls-cross-relations-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}
.yhls-cross-relations-head strong{font-size:14px}.yhls-cross-relations-head span{font-size:14px;color:var(--syh-muted,#667684)}
.yhls-cross-relations-rail{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.yhls-cross-relations-rail>a{display:block;min-width:0;padding:12px;border:1px solid var(--syh-line,#dfe5ea);border-radius:13px;background:var(--syh-bg,#f7f9fb);color:inherit;text-decoration:none}
.yhls-cross-relations-rail>a:hover{text-decoration:none;border-color:#8eb7d6}
.yhls-cross-relations-rail small{display:block;margin-bottom:6px;font-size:14px;font-weight:800;color:#1470a7}
.yhls-cross-relations-rail span{display:flex;align-items:center;gap:7px;font-size:14px;line-height:1.4;min-width:0}
.yhls-cross-relations-rail b{font-weight:700;min-width:0}.yhls-cross-relations-rail i{font-style:normal;color:#829aac;flex:0 0 auto}
@media(max-width:900px){.yhls-cross-relations-rail{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.yhls-knowledge-topics>div, .yhls-cross-relations-rail{display:flex;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px}.yhls-knowledge-topics span{flex:0 0 auto;scroll-snap-align:start}.yhls-cross-relations-rail>a{flex:0 0 82%;scroll-snap-align:start}.yhls-cross-relations-head{display:block}.yhls-cross-relations-head span{display:block;margin-top:4px}}
html.nah-sdp-night-active .yhls-knowledge-topics, html.nah-sdp-dark-mode .yhls-knowledge-topics, html.nah-sdp-night-active .yhls-cross-relations-rail>a, html.nah-sdp-dark-mode .yhls-cross-relations-rail>a{background:#102033;border-color:#1b3852}

/* v0.6.0-beta.1 — personalized homepage cards keep the complete article/tool title. */
.yhls-personal-copy strong{
  display:block!important;
  max-height:none!important;
  overflow:visible!important;
  -webkit-box-orient:initial!important;
  -webkit-line-clamp:unset!important;
  line-clamp:unset!important;
  overflow-wrap:anywhere;
}

/* v0.6.0-beta.2.7 — single-heading sections + stable thumbnail crops. */
.yhls-personal-head{
  align-items:center;
  margin-bottom:16px;
}
.yhls-personal-head>h3{
  margin:0;
  color:var(--syh-ink,#18324a);
  font-size:20px;
  line-height:1.25;
  font-weight:840;
  letter-spacing:.035em;
  text-transform:uppercase;
}
.yhls-personal-card{
  display:grid;
  grid-template-columns:118px minmax(0,1fr);
  align-items:start;
  min-height:122px;
}
.yhls-personal-media{
  position:relative;
  display:block;
  width:118px;
  min-width:118px;
  height:118px;
  min-height:118px;
  max-height:118px;
  overflow:hidden;
  align-self:start;
  background:linear-gradient(145deg,#eaf3fb,#e5f0f8);
}
.yhls-personal-media img{
  position:absolute;
  inset:0;
  display:block;
  width:100%;
  height:100%;
  max-width:none;
  max-height:none;
  object-fit:cover;
  object-position:center center;
}
.yhls-personal-copy{align-self:start}
@media(max-width:620px){
  .yhls-personal-head{flex-direction:row;align-items:center}
  .yhls-personal-head>h3{font-size:18px}
  .yhls-personal-card{grid-template-columns:104px minmax(0,1fr);min-height:108px}
  .yhls-personal-media{width:104px;min-width:104px;height:104px;min-height:104px;max-height:104px}
}