/* ============================================================
   赢商书苑 · 首页 v2 增量样式 (shuyuan-v2.css)
   仅作用于首页改造：Hero 仪表盘 / 课程产品卡 / 时间线 / 见证引文
   基础设计系统仍在 shuyuan.css，本文件只做覆盖与新增。
   ============================================================ */

/* ===== 页头：新增「立即报名」CTA ===== */
.sy-cta-enroll{margin-right:4px}
@media(max-width:520px){
  .sy-cta-enroll{display:none} /* 手机端导航里已有课程入口 */
}

/* ===== Hero v2 ===== */
.sy-hero-v2{grid-template-columns:1.05fr .95fr;gap:44px;padding-top:76px;padding-bottom:56px}
.sy-hero-trust{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:26px;padding-top:18px;border-top:1px dashed var(--line-soft);
  font-size:13px;color:var(--muted);letter-spacing:.02em;
}
.sy-hero-trust b{color:var(--gold);font-weight:700;font-size:14px;font-family:var(--serif)}
.sy-hero-trust i{color:var(--gold-light);font-style:normal}

.sy-hero-art-v2{padding:30px 30px 26px}
.ha-quote{position:relative;font-family:var(--serif);font-size:21px;line-height:1.65;color:var(--gold-soft)}
.ha-src{position:relative;margin-top:12px;font-size:12.5px;letter-spacing:.18em;color:rgba(251,248,240,.72)}
.ha-gauge{
  position:relative;margin-top:24px;padding-top:20px;
  border-top:1px solid rgba(216,182,130,.35);
}
.ha-gauge-title{
  display:flex;align-items:center;justify-content:space-between;
  font-size:12px;letter-spacing:.22em;color:rgba(251,248,240,.85);margin-bottom:14px;
}
.ha-gauge-title span{font-size:10.5px;color:rgba(251,248,240,.5);letter-spacing:.1em;border:1px solid rgba(216,182,130,.4);border-radius:999px;padding:2px 9px}
.ha-gauge-row{display:grid;grid-template-columns:44px 1fr 30px;align-items:center;gap:10px;margin-bottom:11px}
.ha-gauge-row label{font-size:12.5px;color:rgba(251,248,240,.82);letter-spacing:.14em}
.ha-gauge-row em{font-style:normal;font-family:var(--serif);font-size:13px;color:var(--gold-soft);text-align:right}
.ha-gauge-row .sy-progress{height:7px;background:rgba(251,248,240,.14)}
.ha-gauge-row .sy-progress-fill{background:linear-gradient(90deg,var(--gold-light),var(--gold-soft));box-shadow:0 0 8px rgba(247,215,151,.55)}
.ha-gauge-note{margin-top:6px;font-size:11.5px;color:rgba(251,248,240,.55);text-align:center;letter-spacing:.1em}
@media(max-width:880px){
  .sy-hero-v2{grid-template-columns:1fr;padding-top:48px}
  .sy-hero-art-v2{max-width:520px;margin:0 auto;width:100%}
}

/* ===== 心力测试横幅 ===== */
.sy-test-banner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;background:
  radial-gradient(420px 120px at 92% 0%, rgba(247,215,151,.22), transparent 60%),
  var(--panel)}
.sy-test-banner-icon{font-size:44px;flex:0 0 auto;filter:drop-shadow(0 6px 10px rgba(197,152,81,.28))}
.sy-test-banner-body{flex:1;min-width:240px}
.sy-test-banner .sy-btn{flex:0 0 auto}
@media(max-width:520px){
  .sy-test-banner{flex-direction:column;align-items:flex-start;gap:14px}
  .sy-test-banner .sy-btn{width:100%}
}

/* ===== 课程区（招生转化核心） ===== */
.sy-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sy-course-card{display:flex;flex-direction:column;padding:28px 26px 24px}
.sy-course-featured{border-color:var(--gold-light);box-shadow:0 20px 44px -22px rgba(197,152,81,.5)}
.sy-course-featured::before{opacity:1;background:linear-gradient(90deg,var(--gold),var(--gold-light))}
.sy-course-flag{
  position:absolute;top:0;right:22px;transform:translateY(-50%);
  background:linear-gradient(135deg,var(--gold-soft),var(--gold-light));
  color:var(--green-deep);font-size:12px;font-weight:700;letter-spacing:.12em;
  padding:6px 16px;border-radius:999px;border:1px solid var(--gold);
  box-shadow:0 6px 14px rgba(197,152,81,.35);
}
.sy-course-desc{font-size:14px;color:var(--ink-soft);margin:0 0 16px;line-height:1.75}
.sy-course-meta{list-style:none;margin:0 0 20px;padding:14px 0 0;border-top:1px dashed var(--line-soft);flex:1}
.sy-course-meta li{
  position:relative;padding:7px 0 7px 26px;
  font-size:13px;color:var(--ink-soft);line-height:1.6;
}
.sy-course-meta li::before{
  content:"✓";position:absolute;left:2px;top:7px;
  color:var(--gold);font-weight:700;font-size:13px;
}
.sy-course-meta b{display:inline-block;min-width:44px;color:var(--green-deep);font-weight:600;font-size:12.5px;letter-spacing:.06em}
.sy-course-cta{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sy-course-note{font-size:12px;color:var(--gold);letter-spacing:.06em;font-weight:600}

.sy-course-circle{
  margin-top:20px;padding:22px 26px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  background:
    radial-gradient(520px 100px at 8% 0%, rgba(108,133,98,.14), transparent 60%),
    var(--panel);
}
.sy-course-circle > div{display:flex;align-items:center;gap:18px;flex:1;min-width:260px}
.sy-course-circle .sy-card-icon{margin-bottom:0}
@media(max-width:900px){
  .sy-course-grid{grid-template-columns:1fr}
  .sy-course-card{max-width:520px}
  .sy-course-circle{flex-direction:column;align-items:flex-start}
  .sy-course-circle > div{align-items:flex-start}
}

/* ===== 见证区 ===== */
.sy-voice-grid{grid-template-columns:repeat(3,1fr);gap:16px}
.sy-voice-card{position:relative;padding:30px 26px 24px}
.sy-voice-mark{
  position:absolute;top:6px;right:18px;
  font-family:var(--serif);font-size:74px;line-height:1;
  color:rgba(197,152,81,.16);font-weight:800;user-select:none;
}
.sy-voice-card .sy-card-text{font-size:15px;line-height:1.85;position:relative}
.sy-voice-card .sy-badge{margin-bottom:12px !important}
@media(max-width:900px){.sy-voice-grid{grid-template-columns:1fr}}

/* ===== 关于区：时间线 ===== */
.sy-about-card{padding:30px}
.sy-about-main{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.sy-about-avatar{
  width:104px;height:104px;flex:0 0 auto;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,var(--gold-soft),var(--gold));
  box-shadow:0 0 0 4px rgba(197,152,81,.18);
  color:var(--green-deep);font-family:var(--serif);font-weight:800;font-size:17px;letter-spacing:.1em;
}
.sy-timeline{
  margin-top:26px;padding-top:22px;border-top:1px dashed var(--line-soft);
  display:grid;grid-template-columns:repeat(6,1fr);gap:10px;
}
.sy-tl-item{position:relative;padding-top:22px}
.sy-tl-item::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--line-soft));
  border-radius:2px;
}
.sy-tl-item::after{
  content:"";position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;
  background:var(--panel);border:2px solid var(--gold);
}
.sy-tl-item b{display:block;font-family:var(--serif);font-size:17px;color:var(--green-deep);letter-spacing:.04em}
.sy-tl-item span{display:block;font-size:12px;color:var(--muted);line-height:1.55;margin-top:4px}
@media(max-width:900px){
  .sy-timeline{grid-template-columns:repeat(3,1fr);row-gap:16px}
}
@media(max-width:520px){
  .sy-timeline{grid-template-columns:repeat(2,1fr)}
  .sy-about-main{flex-direction:column;align-items:center;text-align:center}
}

/* ===== 进场动画（轻量，尊重 prefers-reduced-motion） ===== */
.sy-hero-v2 > div,.sy-hero-art-v2{animation:syUp .55s ease both}
.sy-hero-art-v2{animation-delay:.12s}
@keyframes syUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){
  .sy-hero-v2 > div,.sy-hero-art-v2{animation:none}
}

/* 窄屏微调 */
@media(max-width:520px){
  .sy-hero-trust{justify-content:center;text-align:center}
  .ha-gauge-row{grid-template-columns:40px 1fr 26px}
  .sy-course-flag{right:16px}
}

/* ============================================================
   浮层修复:AI 智能客服按钮被「联系书童」自动弹窗遮挡
   原因:#ai-root(bottom:84px) 与 #kf-pop(向上展开184px) 完全重叠,
   且 kf-pop z-index 更高 → AI 按钮看不见。
   修复:调换垂直位置 —— AI 按钮放最底(18px),书童按钮上移(84px),
   弹窗向上展开,永不触碰 AI 按钮。
   ============================================================ */
#ai-root{position:fixed;right:18px;bottom:18px !important}
#kf-root{position:fixed;right:18px;bottom:84px !important}
#kf-pop{bottom:66px !important}
@media(max-width:480px){
  #ai-root{right:12px;bottom:12px !important}
  #kf-root{right:12px;bottom:78px !important}
}