/* S02 30案互动课程目录 · 仅作用于本页片段（.subjectiveTracks.s02） */
.subjectiveTracks.s02{
  --st-teal:#0b7775;--st-teal-2:#1aaaa1;--st-ink:#11283a;--st-muted:#526976;
  --st-line:#dbe6ea;--st-hover:#f2fbfa;--st-radius:12px;
  display:block;color:var(--st-ink);font-size:var(--yk-type-body);line-height:var(--yk-line-reading);min-width:0
}
:where(.subjectiveTracks.s02) *{box-sizing:border-box}
.subjectiveTracks.s02 h1,.subjectiveTracks.s02 h2,.subjectiveTracks.s02 h3,.subjectiveTracks.s02 p,.subjectiveTracks.s02 ol,.subjectiveTracks.s02 ul,.subjectiveTracks.s02 li{margin:0;padding:0}
:where(.subjectiveTracks.s02) ol,:where(.subjectiveTracks.s02) ul{list-style:none}
:where(.subjectiveTracks.s02) a{color:inherit;text-decoration:none}
:where(.subjectiveTracks.s02) svg{display:block;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
:where(.subjectiveTracks.s02) :where(:focus-visible){outline:2px solid var(--st-teal);outline-offset:2px;border-radius:6px}

/* 公共页头 */
.st-crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#526976;font-size:var(--yk-type-meta);line-height:1.5}
.st-crumb>a{color:#0b7775;font-weight:600}
.st-crumb>a:hover{text-decoration:underline}
.st-crumb>small{margin-left:auto;font-size:var(--yk-type-meta);color:#526976}
.st-test-mark{display:inline-block;font-size:var(--yk-type-body);font-weight:var(--yk-weight-title);color:#0b7775;background:#e6f6f4;border:1px solid #cfeae7;border-radius:7px;padding:2px 8px;vertical-align:2px;white-space:nowrap}
.st-lead{color:var(--st-muted);font-size:var(--yk-type-body);margin-top:7px;line-height:var(--yk-line-reading)}
.st-badge{display:inline-block;margin-top:10px;border:1px solid #cfeae7;background:#f2fbfa;color:#0b7775;border-radius:999px;padding:5px 14px;font-size:var(--yk-type-meta);font-weight:var(--yk-weight-title)}

/* 标题 + 总进度 + 日历卡 */
.s02-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,336px);gap:16px;margin-top:14px;align-items:start}
.s02-head-main{min-width:0}
.s02-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.subjectiveTracks.s02 .s02-title-row h1{flex:0 1 auto;min-width:0}
.subjectiveTracks.s02 h1{font-size:var(--yk-type-page);line-height:var(--yk-line-heading);letter-spacing:normal;overflow-wrap:anywhere;font-weight:var(--yk-weight-page)}
.s02-title-row .st-badge{margin-top:0;flex-shrink:0}
.s02-head-right{display:flex;flex-direction:column;gap:10px;min-width:0}
.s02-overall{border:1px solid var(--st-line);border-radius:var(--st-radius);background:#fff;padding:13px 15px}
.s02-overall>p{font-size:var(--yk-type-body);color:#3d4c5e;overflow-wrap:anywhere;line-height:var(--yk-line-reading)}
.s02-overall>p b{color:#0b7775;font-size:var(--yk-type-body);font-weight:var(--yk-weight-title)}
.s02-bar-row{display:flex;align-items:center;gap:10px;min-width:0;margin-top:9px}
.s02-bar{flex:1 1 auto;min-width:0;height:9px;border-radius:999px;background:#e8f0f1;overflow:hidden}
.s02-bar>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#0b7775,#1aaaa1)}
.s02-percent{flex-shrink:0;min-width:38px;text-align:right;color:#0b7775;font-size:var(--yk-type-dense);font-weight:var(--yk-weight-page)}
.s02-calendar{position:relative;display:flex;align-items:center;gap:9px;border:1px solid var(--st-line);border-radius:var(--st-radius);background:#f2fbfa;padding:12px 14px;min-width:0}
.s02-calendar>b{font-size:var(--yk-type-meta);color:#0b7775;white-space:nowrap;font-weight:var(--yk-weight-title)}
.s02-calendar>span{width:1px;height:16px;background:#cfe3e1;flex-shrink:0}
.s02-calendar>small{font-size:var(--yk-type-meta);color:#5c6b7d;min-width:0;overflow-wrap:anywhere}
.s02-calendar-icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:22px;height:22px;color:#a9cdca}

/* 专题标签 */
.s02-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.s02-tab{min-height:38px;padding:7px 16px;border:1px solid var(--st-line);background:#fff;color:#48596b;border-radius:999px;font-size:var(--yk-type-meta);font-weight:var(--yk-weight-title);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.s02-tab:hover{background:var(--st-hover);border-color:#9ecac6}
.s02-tab.on{background:linear-gradient(120deg,#0b7775,#1aaaa1);border-color:#0b7775;color:#fff}

/* 案例卡 3×2 */
.s02-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}
.subjectiveTracks.s02 .s02-case{display:flex;flex-direction:column;gap:9px;background:#fff;border:1px solid var(--st-line);border-radius:var(--st-radius);padding:16px 17px;min-width:0;transition:border-color .15s,box-shadow .15s}
.subjectiveTracks.s02 .s02-case:hover,.subjectiveTracks.s02 .s02-case:focus-within{border-color:#bfe0dd;box-shadow:0 6px 18px #0b777514}
.subjectiveTracks.s02 .s02-case[hidden]{display:none!important}
.s02-case-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.s02-state{display:inline-flex;align-items:center;gap:4px;border-radius:8px;padding:3px 10px;font-size:var(--yk-type-meta);font-weight:var(--yk-weight-title);border:1px solid transparent;white-space:nowrap}
.s02-state svg{width:13px;height:13px}
.st-state-doing .s02-state{background:#e6f6f4;color:#0b7775;border-color:#cfeae7}
.st-state-done .s02-state{background:#eaf1fb;color:#2b5b96;border-color:#d5e3f6}
.st-state-todo .s02-state{background:#f4f7f9;color:#526976;border-color:#e5ebf0}
.s02-subject{font-size:var(--yk-type-meta);color:#526976;white-space:nowrap}
.subjectiveTracks.s02 .s02-case h3{font-size:var(--yk-type-card);line-height:var(--yk-line-ui);overflow-wrap:anywhere;font-weight:var(--yk-weight-title)}
.s02-case-meta{font-size:var(--yk-type-meta);color:var(--st-muted);overflow-wrap:anywhere}
.s02-case-action{margin-top:auto;padding-top:4px}
.s02-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:100%;min-height:43px;padding:9px 16px;border-radius:9px;border:1px solid #c3d3d8;background:#fff;color:#2c3d4f;font-size:var(--yk-type-control);font-weight:var(--yk-weight-title);cursor:pointer;transition:background .15s,border-color .15s;line-height:var(--yk-line-ui)}
.s02-btn:hover{background:var(--st-hover);border-color:#9ecac6}
.s02-btn.s02-primary{background:linear-gradient(120deg,#0b7775,#1aaaa1);border-color:#0b7775;color:#fff}
.s02-btn.s02-primary:hover{background:linear-gradient(120deg,#0a6a68,#159a92);border-color:#0a6a68}
.s02-btn svg{width:14px;height:14px}
.s02-empty{margin-top:16px;border:1px dashed #cfe0e4;border-radius:var(--st-radius);background:#fbfdfd;padding:18px;text-align:center;color:#5c6b7d;font-size:var(--yk-type-body);line-height:var(--yk-line-reading)}
.s02-empty[hidden]{display:none!important}
.s02-reset{margin-left:6px;border:0;background:none;color:#0b7775;font-size:var(--yk-type-meta);font-weight:var(--yk-weight-title);cursor:pointer;text-decoration:underline;padding:4px 2px}

/* 底部四步闭环 */
.s02-method{margin-top:18px;border:1px solid var(--st-line);border-radius:var(--st-radius);background:#fff;padding:18px 20px;min-width:0}
.s02-method-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.subjectiveTracks.s02 .s02-method-head h2{font-size:var(--yk-type-section);line-height:var(--yk-line-ui);font-weight:var(--yk-weight-title)}
.s02-method-head p{font-size:var(--yk-type-meta);color:var(--st-muted)}
.s02-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}
.s02-steps>li{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--st-line);border-radius:10px;background:#fbfdfd;padding:12px 13px;min-width:0}
.s02-steps>li>b{display:grid;place-items:center;width:26px;height:26px;flex-shrink:0;border-radius:50%;background:#e6f6f4;color:#0b7775;font-size:var(--yk-type-meta);font-weight:var(--yk-weight-page)}
.s02-steps>li>span{min-width:0}
.s02-steps strong{display:block;font-size:var(--yk-type-body);font-weight:var(--yk-weight-title)}
.s02-steps small{display:block;font-size:var(--yk-type-meta);color:var(--st-muted);overflow-wrap:anywhere}
.s02-tip{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:12px;background:#fff9ec;border:1px solid #f2e2c4;border-radius:10px;padding:10px 13px;font-size:var(--yk-type-meta);color:#6d5a2c;line-height:var(--yk-line-ui)}
.s02-tip svg{width:16px;height:16px;color:#c08a2a}
.s02-tip b{color:#8a6416}

/* 中等与窄屏 */
@media (max-width:1200px){
  .s02-head{grid-template-columns:minmax(0,1fr) minmax(0,296px)}
  .s02-cases{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .s02-head{grid-template-columns:minmax(0,1fr)}
  .s02-head-right{flex-direction:row;flex-wrap:wrap}
  .s02-overall{flex:1 1 260px}
  .s02-calendar{flex:1 1 220px}
}
@media (max-width:650px){
  .subjectiveTracks.s02 h1{font-size:var(--yk-type-page);line-height:var(--yk-line-heading)}
  .st-lead{font-size:var(--yk-type-body)}
  .st-crumb>small{margin-left:0;width:100%}
  .s02-head-right{flex-direction:column}
  .s02-overall,.s02-calendar{flex:0 1 auto}
  .s02-cases{grid-template-columns:minmax(0,1fr);gap:12px}
  .subjectiveTracks.s02 .s02-case{padding:14px 15px}
  .s02-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .s02-method{padding:15px 14px}
  .s02-tab{padding:7px 13px;font-size:var(--yk-type-meta)}
}
@media (max-width:360px){
  .subjectiveTracks.s02 h1{font-size:var(--yk-type-page)}
  .s02-steps{grid-template-columns:minmax(0,1fr)}
  .s02-tabs{gap:6px}
  .s02-tab{padding:6px 11px}
}