:root{--orange:#F08A24;--orange-d:#D9731A;--orange-l:#FCE3C6;--cream:#FFF4E3;--cream-d:#F2DDBD;--brown:#4A2C1A;--brown-m:#7A5640;--white:#FFFDF9;
--font:'YDY Sans','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans CJK SC','Source Han Sans SC',sans-serif}
.trackA{--track:#F08A24}.trackB{--track:#C25E1E}.trackC{--track:#5E8E35}.trackD{--track:#2F7D6D}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--cream);color:var(--brown);font-size:20px;line-height:1.6;-webkit-text-size-adjust:100%}
a{color:var(--orange-d)}
.wrap{max-width:1400px;margin:0 auto;padding:0 32px}
header.hero{background:radial-gradient(circle at 88% 20%,#FBD3A6 0 220px,transparent 221px),var(--white);border-bottom:8px solid var(--orange)}
.hero .wrap{display:flex;gap:36px;align-items:center;padding-top:44px;padding-bottom:44px}
.hero img{height:150px}
.hero h1{font-size:52px;line-height:1.25}
.hero .sub{font-size:24px;color:var(--brown-m);margin-top:10px}
.hero .lines{font-size:20px;margin-top:10px;color:var(--brown-m)}
.disc{background:var(--brown);color:#fff;font-weight:700;font-size:20px;padding:12px 0}
nav.toc{position:sticky;top:0;z-index:5;background:var(--cream);border-bottom:2px solid var(--cream-d)}
nav.toc .wrap{display:flex;gap:8px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
nav.toc a{text-decoration:none;font-weight:700;font-size:18px;background:var(--white);border-radius:999px;padding:6px 16px;color:var(--brown)}
section{padding:44px 0 10px}
h2{font-size:36px;margin-bottom:20px;padding-left:16px;border-left:10px solid var(--orange)}
h3{font-size:26px}
.kv{display:grid;grid-template-columns:200px 1fr;background:var(--white);border-radius:18px;overflow:hidden}
.kv div{padding:14px 20px;border-bottom:1px solid var(--cream-d)}
.kv .k{font-weight:700;background:#FBEBD3}
.series{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.scard{background:var(--white);border-radius:22px;padding:26px;border-top:12px solid var(--track);display:flex;flex-direction:column;gap:10px}
.scard .big{font-size:32px;font-weight:700}
.scard .book{font-size:17px;color:var(--brown-m)}
.scard .ids{font-weight:700;color:var(--track)}
.scard p{font-size:17px}
.lecs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lcard{background:var(--white);border-radius:20px;padding:22px 24px;border-left:10px solid var(--track);display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--brown);transition:transform .15s,box-shadow .15s}
.lcard:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(74,44,26,.15)}
.lcard .id{display:inline-block;align-self:flex-start;background:var(--track);color:#fff;font-weight:700;border-radius:8px;padding:0 12px}
.lcard .tt{font-size:24px;font-weight:700;line-height:1.35}
.lcard .st{font-size:18px;color:var(--brown-m)}
.lcard ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.lcard li{font-size:16px;background:var(--cream);border-radius:999px;padding:2px 12px}
.lcard .when{font-size:16px;color:var(--brown-m)}
.lcard .go{margin-top:auto;font-weight:700;color:var(--orange-d)}
.trackhead{margin:30px 0 14px;font-size:26px;color:var(--track)}
details{background:var(--white);border-radius:14px;padding:10px 16px;margin-top:6px;font-size:16px}
details summary{cursor:pointer;font-weight:700}
.cal{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mon{background:var(--white);border-radius:18px;padding:16px 18px}
.mon h4{font-size:22px;margin-bottom:8px}
.ev{display:block;text-decoration:none;color:var(--brown);border-left:7px solid var(--track);padding:6px 10px;margin-bottom:8px;background:var(--cream);border-radius:8px}
.ev b{font-size:15px;color:var(--brown-m);font-weight:700;margin-right:6px}
.ev span{font-size:18px;font-weight:700}
.ev small{display:block;font-size:15px;color:var(--brown-m);line-height:1.4}
.ev.re span::before{content:"返场 ";color:var(--orange-d)}
table.flow{width:100%;border-collapse:collapse;background:var(--white);border-radius:16px;overflow:hidden}
table.flow th,table.flow td{padding:10px 14px;border-bottom:1px solid var(--cream-d);text-align:left;vertical-align:top}
table.flow th{background:var(--brown);color:#fff}
ul.rules{background:var(--white);border-radius:16px;padding:18px 22px 18px 44px}
ul.rules li{margin-bottom:8px}
ol.refs{background:var(--white);border-radius:16px;padding:18px 22px;list-style:none;font-size:17px}
ol.refs li{margin-bottom:10px;word-break:break-all}
ol.refs b{color:var(--orange-d)}
.how{background:var(--white);border-radius:16px;padding:18px 22px}
.how kbd{font-family:inherit;background:var(--cream);border:1px solid var(--cream-d);border-radius:6px;padding:0 8px;font-weight:700}
footer{padding:40px 0 60px;color:var(--brown-m);font-size:16px}
@media (max-width:1100px){.series,.lecs{grid-template-columns:1fr 1fr}.cal{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){
  body{font-size:17px}.wrap{padding:0 16px}
  .hero .wrap{flex-direction:column;align-items:flex-start;gap:14px;padding-top:24px;padding-bottom:24px}
  .hero img{height:84px}.hero h1{font-size:30px}.hero .sub{font-size:18px}.hero .lines{font-size:16px}
  .disc{font-size:16px}
  h2{font-size:26px;border-left-width:7px;padding-left:10px}
  section{padding-top:28px}
  .series,.lecs,.cal{grid-template-columns:1fr}
  .kv{grid-template-columns:96px 1fr;font-size:16px}.kv div{padding:10px 12px}
  .lcard .tt{font-size:21px}
  nav.toc a{font-size:15px;padding:4px 12px}
  table.flow{font-size:15px}
}
/* ===== 价值精炼 ===== */
.value{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.vcard{background:var(--white);border-radius:26px;padding:30px 32px;border-top:14px solid var(--vc);display:flex;flex-direction:column;gap:16px}
.vcard.b{--vc:#4A2C1A}.vcard.c{--vc:#F08A24}
.vcard .who{display:inline-block;align-self:flex-start;background:var(--vc);color:#fff;font-weight:700;font-size:20px;border-radius:999px;padding:4px 18px}
.vcard .lead{font-size:30px;font-weight:700;line-height:1.35}
.vbig{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.vbig div{background:var(--cream);border-radius:16px;padding:14px 10px;text-align:center}
.vbig b{display:block;font-size:40px;color:var(--orange-d);line-height:1.1}
.vbig span{font-size:16px;color:var(--brown-m)}
.vprice{display:flex;align-items:baseline;gap:16px;background:var(--orange);color:#fff;border-radius:18px;padding:14px 22px;flex-wrap:wrap}
.vprice b{font-size:48px;line-height:1.1}.vprice span{font-size:20px;font-weight:700}
.vpts{list-style:none;display:flex;flex-direction:column;gap:12px}
.vpts li{padding-left:40px;position:relative}
.vpts li::before{content:"";position:absolute;left:8px;top:9px;width:16px;height:8px;border-left:5px solid var(--orange);border-bottom:5px solid var(--orange);transform:rotate(-45deg)}
.vpts h4{font-size:21px}.vpts p{font-size:17px;color:var(--brown-m);line-height:1.5}
.vask{margin-top:auto;font-weight:700;background:#FBEBD3;border-radius:12px;padding:10px 16px;font-size:18px}
.vlink{margin-top:16px;font-size:18px}
/* ===== 话术页 ===== */
.talk{background:var(--white);border-radius:20px;padding:22px 26px}
.steps4{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.steps4 li{counter-increment:s;background:var(--cream);border-radius:16px;padding:16px}
.steps4 li b{display:block;font-size:20px;margin-bottom:6px}
.steps4 li b::before{content:counter(s) "  ";color:var(--orange-d)}
.steps4 li span{font-size:18px;line-height:1.55}
.example{margin-top:16px;border-left:8px solid var(--orange);background:#FFF8EE;padding:14px 18px;border-radius:10px;font-size:18px}
.qa{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qa div{background:var(--white);border-radius:16px;padding:16px 20px}
.qa h4{font-size:20px;margin-bottom:6px}.qa h4::before{content:"问  ";color:var(--orange-d)}
.qa p{font-size:17px}.qa p::before{content:"答  ";font-weight:700;color:var(--brown)}
.flow6{list-style:none;counter-reset:f;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.flow6 li{counter-increment:f;background:var(--white);border-radius:16px;padding:16px 18px 16px 70px;position:relative;min-height:96px}
.flow6 li::before{content:counter(f);position:absolute;left:18px;top:16px;width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.flow6 b{display:block;font-size:19px}.flow6 span{font-size:16px;color:var(--brown-m)}
ul.dont{background:var(--white);border-radius:16px;padding:16px 22px 16px 44px}
ul.dont li{margin-bottom:6px}
@media (max-width:1100px){.steps4{grid-template-columns:1fr 1fr}.flow6{grid-template-columns:1fr 1fr}}
@media (max-width:700px){.value,.qa,.steps4,.flow6{grid-template-columns:1fr}.vcard{padding:20px}.vcard .lead{font-size:22px}.vbig b{font-size:28px}.vprice b{font-size:34px}}
section{scroll-margin-top:64px}