/* ==========================================================================
   p-about.css · 关于我们专属样式
   要点：图左文右、数据带、竖时间线、能做/不做对比卡
   ========================================================================== */

.sec-kicker{font-size:13px;letter-spacing:3px;color:var(--gold);font-weight:700;margin-bottom:10px}
.sec-title{font-size:34px;color:#fff;font-weight:800;line-height:1.3}
.sec-head{text-align:center;max-width:760px;margin:0 auto 48px}
.sec-head p:last-child{margin-top:14px;color:var(--muted)}

/* ---------- Hero 条 ---------- */
.ab-hero{background:linear-gradient(120deg,#150505,#0E0E13 60%),url("../images/banner-office.jpg") center/cover;position:relative;padding:70px 0 80px;border-bottom:1px solid var(--line)}
.ab-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--red),var(--gold))}
.ab-hero-title{font-size:clamp(26px,3.4vw,40px);color:#fff;font-weight:900;margin:22px 0 14px;line-height:1.35}
.ab-hero-sub{color:var(--muted);font-size:16px;max-width:680px;line-height:1.9}

/* ---------- 图左文右 ---------- */
.ab-who{background:var(--bg)}
.ab-who-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.ab-who-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow);position:relative}
.ab-who-img::after{content:"";position:absolute;inset:0;border-radius:var(--radius);box-shadow:inset 0 0 0 1px rgba(255,184,0,.25);pointer-events:none}
.ab-who-img img{width:100%;aspect-ratio:16/11;object-fit:cover}
.ab-who-text h2{font-size:28px;color:#fff;margin:6px 0 18px;line-height:1.4}
.ab-who-text p{color:var(--muted);font-size:15.5px;line-height:2;margin-bottom:14px}
.ab-who-text a{color:var(--gold-soft)}
.ab-who-text a:hover{color:var(--gold)}
.ab-who-text .btn-red{margin-top:10px}

/* ---------- 数据带 ---------- */
.ab-nums{background:linear-gradient(90deg,#1A0605,#121218);border-block:1px solid var(--line);padding:46px 0}
.ab-nums-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.ab-num strong{display:block;font-size:38px;font-weight:900;color:transparent;background:linear-gradient(90deg,var(--red-soft),var(--gold));-webkit-background-clip:text;background-clip:text}
.ab-num span{color:var(--muted);font-size:14px}

/* ---------- 竖时间线 ---------- */
.ab-timeline{position:relative;max-width:780px;margin:0 auto;padding-left:0}
.ab-timeline::before{content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--red),var(--gold))}
.ab-tl-item{position:relative;padding:0 0 26px 60px}
.ab-tl-dot{position:absolute;left:11px;top:6px;width:18px;height:18px;border-radius:50%;background:var(--bg);border:3px solid var(--red);box-shadow:0 0 0 4px rgba(224,38,29,.18)}
.ab-tl-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;transition:all .3s}
.ab-tl-card time{color:var(--gold-soft);font-size:13px;font-weight:700;letter-spacing:1px}
.ab-tl-card h3{color:#fff;font-size:18px;margin:6px 0 8px}
.ab-tl-card p{color:var(--muted);font-size:14.5px;line-height:1.85}
.ab-tl-card a{color:var(--gold-soft)}
.ab-tl-card:hover{transform:translateX(6px);border-color:var(--line-2);box-shadow:var(--shadow)}

/* ---------- 为什么找本地 ---------- */
.ab-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ab-why-card{padding:26px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:all .3s}
.ab-why-card h3{color:#fff;font-size:16.5px;margin-bottom:10px}
.ab-why-card p{color:var(--muted);font-size:13.5px;line-height:1.85}
.ab-why-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow)}
.ab-why-note{margin-top:30px;color:var(--muted-2);font-size:14px;max-width:720px;margin-left:auto;margin-right:auto}

/* ---------- 能做/不做 ---------- */
.ab-do{background:var(--bg)}
.ab-do-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.ab-do-card{padding:36px 32px;border-radius:var(--radius);border:1px solid var(--line)}
.ab-do-card h2{font-size:22px;color:#fff;margin-bottom:20px}
.ab-do-card ul li{position:relative;padding:10px 0 10px 30px;color:var(--muted);font-size:14.5px;line-height:1.75;border-bottom:1px dashed var(--line)}
.ab-do-card ul li:last-child{border-bottom:0}
.ab-do-yes{background:linear-gradient(160deg,rgba(255,184,0,.08),var(--card));border-top:3px solid var(--gold)}
.ab-do-yes ul li::before{content:"";position:absolute;left:0;top:15px;width:16px;height:16px;border-radius:50%;background:radial-gradient(circle,var(--gold) 55%,transparent 60%)}
.ab-do-no{background:linear-gradient(160deg,rgba(224,38,29,.09),var(--card));border-top:3px solid var(--red)}
.ab-do-no ul li::before{content:"×";position:absolute;left:2px;top:9px;color:var(--red-soft);font-weight:900}

/* ---------- 服务流程 ---------- */
.ab-flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ab-flow-step{padding:26px 22px;background:var(--card);border:1px solid var(--line);border-radius:14px;transition:all .3s}
.ab-flow-step b{display:block;font-size:26px;color:var(--gold-soft);font-weight:900;margin-bottom:8px}
.ab-flow-step h3{color:#fff;font-size:16.5px;margin-bottom:8px}
.ab-flow-step p{color:var(--muted);font-size:13.5px;line-height:1.85}
.ab-flow-step:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--shadow)}

/* ---------- FAQ ---------- */
.ab-faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.ab-faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px 22px}
.ab-faq-item summary{cursor:pointer;color:#fff;font-size:15.5px;font-weight:600;padding:16px 0;list-style:none}
.ab-faq-item summary::before{content:"Q";display:inline-block;margin-right:10px;color:var(--gold);font-weight:800}
.ab-faq-item p{color:var(--muted);font-size:13.5px;line-height:1.85;padding-bottom:16px}
.ab-faq-item[open]{border-color:var(--gold)}

/* ---------- 记录 ---------- */
.ab-record{background:var(--bg);border-block:1px solid var(--line)}
.ab-record-inner{max-width:900px}
.ab-record-inner h2{font-size:26px;color:#fff;margin-bottom:16px}
.ab-record-inner p{color:var(--muted);font-size:15.5px;line-height:2;margin-bottom:12px}

/* ---------- 我们怎么辅导 ---------- */
.ab-teach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ab-teach-item{padding:24px 22px;background:var(--card);border:1px solid var(--line);border-radius:14px;transition:all .3s}
.ab-teach-item h3{color:#fff;font-size:15.5px;margin-bottom:8px}
.ab-teach-item p{color:var(--muted);font-size:13.5px;line-height:1.85}
.ab-teach-item:hover{transform:translateY(-5px);border-color:var(--gold)}

/* ---------- 不接什么 ---------- */
.ab-nogood{background:linear-gradient(150deg,#160604,#0E0E13 60%)}
.ab-nogood-inner{max-width:800px;margin:0 auto;text-align:center}
.ab-nogood-inner h2{font-size:26px;color:#fff;margin-bottom:18px}
.ab-nogood-inner p{color:var(--muted);font-size:15px;line-height:2;margin-bottom:10px}
.ab-nogood-inner strong{color:#FF6B62}

/* ---------- CTA ---------- */
.ab-cta{background:radial-gradient(600px 300px at 50% 100%,rgba(224,38,29,.15),transparent 70%)}
.ab-cta h2{font-size:30px;color:#fff;margin-bottom:12px}
.ab-cta p{color:var(--muted);font-size:16px}
.ab-cta-btns{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .ab-who-grid{grid-template-columns:1fr;gap:32px}
  .ab-do-grid{grid-template-columns:1fr}
  .ab-nums-grid{grid-template-columns:repeat(2,1fr)}
  .ab-why-grid{grid-template-columns:repeat(2,1fr)}
  .sec-title{font-size:28px}
  .ab-flow-grid{grid-template-columns:repeat(2,1fr)}
  .ab-faq-list{grid-template-columns:1fr}
  .ab-teach-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .ab-tl-item{padding-left:44px}
  .ab-timeline::before{left:13px}
  .ab-tl-dot{left:5px;width:16px;height:16px}
  .ab-nums-grid{grid-template-columns:1fr 1fr}
  .ab-why-grid{grid-template-columns:1fr}
  .sec-title{font-size:24px}
  .ab-flow-grid{grid-template-columns:1fr}
  .ab-teach-grid{grid-template-columns:1fr}
}