:root{
  --bg:#ffffff;
  --fg:#111111;
  --muted:#5a5a5a;

  --card:#ffffff;
  --card2:#f7f8fa;
  --line:#e7e7e7;

  --primary:#c30d23;

  /* 统一字号体系 */
  --fz-h1: clamp(36px, 5vw, 56px);
  --fz-h2: 22px;
  --fz-h3: 18px;
  --fz-body: 14px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow:hidden;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color:var(--fg);
  background:var(--bg);
}


/* ================= HERO ================= */

.hero{
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:92px 20px 64px;
  background:
    radial-gradient(900px 260px at 50% 0%, rgba(195,13,35,.08), transparent 55%),
    #fff;
  border-bottom:1px solid #eee;
  text-align:center;
}

.hero__inner{
  max-width:1100px;
  margin:0 auto;
}

.hero__title{
  margin:0 0 16px;
  font-size:var(--fz-h1);
  font-weight:900;
  letter-spacing:.02em;
}

.hero__subtitle{
  margin:0 0 16px;
  font-size:20px;
  font-weight:600;
  color:#333;
}

.hero__sub{
  margin:0 auto 18px;
  max-width:900px;
  color:var(--muted);
  line-height:1.85;
  font-size:15px;
}

.hero__sub strong{
  color:var(--fg);
  font-weight:900;
}

/* 标签行 */
.pillrow{
  display:flex;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
  margin-top:10px;
}

.pill{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border:1px solid rgba(195,13,35,.18);
  background:rgba(195,13,35,.06);
  color:rgba(17,17,17,.82);
  border-radius:999px;
  font-size:13px;
}


/* ================= 主体 ================= */

main{
  padding:26px 20px 10px;
}

.section{
  max-width:1100px;
  margin:28px auto;
}

.section__head{
  margin-bottom:14px;
}

.section__title h2{
  margin:0 0 6px;
  font-size:var(--fz-h2);
  font-weight:900;
}

.section__desc{
  margin:0;
  color:var(--muted);
  line-height:1.75;
  font-size:var(--fz-body);
}


/* ================= 网格 & 卡片 ================= */

.grid{
  display:grid;
  gap:14px;
}

.grid--2{
  grid-template-columns:repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px){
  .grid--2{
    grid-template-columns:1fr;
  }
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px;
}

.card h3{
  margin:0 0 8px;
  font-size:var(--fz-h3);
  font-weight:900;
}

.card p{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:var(--fz-body);
}

.list{
  margin:0;
  padding-left:18px;
  color:var(--muted);
  line-height:1.8;
  font-size:var(--fz-body);
}


/* ================= 价值卡片 ================= */

.kv{
  background:linear-gradient(180deg,#fff 0%, #fbfbfc 100%);
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px;
}

.kv h3{
  margin:0 0 8px;
  font-size:var(--fz-h3);
  font-weight:900;
}

.kv p{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:var(--fz-body);
}


/* ================= 定制流程（已修复覆盖问题） ================= */

.timeline{
  list-style:none;
  margin:0;
  padding:0;
  border-left:2px solid var(--line);
  margin-left:12px;
  padding-left:30px; /* 关键：为圆点预留空间 */
}

.timeline li{
  position:relative;
  margin:16px 0;
  color:var(--muted);
  line-height:1.7;
  font-size:var(--fz-body);
}

/* 圆点 */
.timeline li::before{
  content:"";
  position:absolute;
  left:-20px;
  top:.55em;
  width:10px;
  height:10px;
  border-radius:50%;
  background:#d0d0d0;
  border:1px solid #bdbdbd;
}

/* 编号 */
.t-year{
  display:inline-block;
  width:34px;   /* 固定宽度避免挤压 */
  font-weight:900;
  color:var(--fg);
}


/* ================= CTA ================= */

.cta{
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:70px 20px;
  background:#f9f9fa;
  border-top:1px solid #eaeaea;
}

.cta__inner{
  max-width:1100px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}

.cta__content{
  max-width:640px;
}

.cta__content h2{
  margin:0 0 12px;
  font-size:26px;
  font-weight:900;
}

.cta__content p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:#666;
}

.cta__actions{
  display:flex;
  gap:14px;
  flex-shrink:0;
  flex-wrap:wrap;
}

.btn{
  display:inline-block;
  padding:12px 24px;
  border-radius:8px;
  font-weight:800;
  text-decoration:none;
  transition:all .2s ease;
  font-size:14px;
}

.btn--primary{
  background:var(--primary);
  color:#fff;
  border:1px solid var(--primary);
}

.btn--primary:hover{
  background:#a70b1e;
  border-color:#a70b1e;
}

.btn:not(.btn--primary){
  background:#fff;
  color:#111;
  border:1px solid #ccc;
}

.btn:not(.btn--primary):hover{
  border-color:#999;
}

@media (max-width: 768px){
  .cta__inner{
    flex-direction:column;
    text-align:center;
  }
  .cta__actions{
    justify-content:center;
  }
}