/* 二期 L3 点位页样式表 · 由 02-生成脚本/build_phase2_l3_css.py 生成
   来源：09-设计样张/_design-sample-v2.html 的内联样式（与 L1 不同的一套版式）
         + 二期令牌 / 头尾组件 / FAQ 静态卡 / 内链网格
   勿手改，改样张或本脚本后重跑 */

:root{
  --brand:#1677CB; --brand-2:#1163A8; --brand-deep:#0A4479;
  --brand-50:#E3F2FD; --brand-100:#EFF6FF;
  --accent:#FF6B35; --accent-2:#E55A2B;
  --ink:#0F172A; --ink-2:#475569; --ink-3:#94A3B8;
  --line:#E2E8F0; --soft:#F8FAFC; --white:#fff;
  --r-sm:10px; --r:14px; --r-lg:18px;
  --sh-1:0 1px 2px rgba(15,23,42,.04);
  --sh-2:0 8px 24px rgba(15,23,42,.07);
  --wrap:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);background:#fff;font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;letter-spacing:.01em}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.topbar{background:var(--brand-deep);color:rgba(255,255,255,.8);font-size:13px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:34px}
.topbar b{color:#fff;font-weight:500}
.nav{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60}
.nav .wrap{display:flex;align-items:center;gap:26px;height:66px}
.logo{font-size:19px;font-weight:600;color:var(--brand);white-space:nowrap}
.nav ul{display:flex;gap:22px;list-style:none;font-size:15px}
.nav ul a{color:var(--ink-2);padding:5px 0;border-bottom:2px solid transparent;transition:.2s}
.nav ul a:hover,.nav ul a.on{color:var(--brand);border-bottom-color:var(--brand)}
.nav .cta{margin-left:auto;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;padding:10px 22px;border-radius:999px;font-size:15px;font-weight:500;box-shadow:0 4px 14px rgba(255,107,53,.28)}
.regionbar{background:var(--brand-100);border-bottom:1px solid #DBEAFE;font-size:13.5px}
.regionbar .wrap{display:flex;align-items:center;gap:10px;height:42px;overflow-x:auto;white-space:nowrap}
.regionbar .lbl{color:var(--ink-3);flex-shrink:0}
.regionbar a{color:var(--brand);background:#fff;border:1px solid #DBEAFE;border-radius:999px;padding:4px 13px;flex-shrink:0;transition:.2s}
.regionbar a:hover,.regionbar a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.crumb{font-size:13px;color:var(--ink-3);padding:16px 0}
.crumb a:hover{color:var(--brand)}.crumb span{margin:0 7px}

.hero{background:linear-gradient(135deg,#0A4479 0%,#1677CB 100%);color:#fff;position:relative;overflow:hidden;padding:64px 0 0}
.hero::before{content:"";position:absolute;right:-70px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero::after{content:"";position:absolute;right:120px;bottom:-120px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.05)}
.hero .wrap{position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.8);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:6px 15px;margin-bottom:20px}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:#4ADE80;display:block}
.hero h1{font-size:36px;line-height:1.28;font-weight:600;max-width:16em;letter-spacing:-.01em}
.hero .sub{font-size:16.5px;color:rgba(255,255,255,.82);margin-top:18px;max-width:36em;line-height:1.8}
.hero .sub b{color:#fff;font-weight:500}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:15px 34px;border-radius:var(--r-sm);font-size:16px;font-weight:500;transition:.2s}
.btn-main{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 22px rgba(255,107,53,.3)}
.btn-main:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,107,53,.36)}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.facts{display:flex;flex-wrap:wrap;margin:44px 0 0;border-top:1px solid rgba(255,255,255,.16);padding:26px 0 30px}
.facts div{padding-right:52px;margin-right:52px;border-right:1px solid rgba(255,255,255,.16)}
.facts div:last-child{border:0;margin:0;padding-right:0}
.facts b{display:block;font-size:27px;font-weight:600;line-height:1.2;background:linear-gradient(120deg,#fff,rgba(255,255,255,.72));-webkit-background-clip:text;background-clip:text;color:transparent}
.facts span{font-size:13px;color:rgba(255,255,255,.68)}

.sec{padding:76px 0}
.sec.soft{background:var(--soft)}
.sec-head{margin-bottom:38px;max-width:760px}
.sec-head .badge{display:inline-block;font-size:12.5px;color:var(--brand);background:var(--brand-50);border-radius:999px;padding:5px 13px;margin-bottom:14px;font-weight:500}
.sec-head h2{font-size:29px;font-weight:600;line-height:1.35;letter-spacing:-.01em}
.sec-head p{font-size:15.5px;color:var(--ink-2);margin-top:12px}

.pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:14px}
.pain{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--r);padding:18px 20px;box-shadow:var(--sh-1)}
.pain .n{font-size:15px;font-weight:600;color:var(--brand-50);background:var(--brand);width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.pain .worried{display:block;font-size:14px;color:var(--ink-3);text-decoration:line-through;text-decoration-color:#93C5FD;text-decoration-thickness:1.5px;margin-bottom:5px}
.pain .solved{font-size:15px;font-weight:500;color:var(--ink);line-height:1.6}
.pain .solved b{color:var(--brand);font-weight:600}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:20px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:.25s;box-shadow:var(--sh-1)}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));transform:scaleX(0);transform-origin:left;transition:transform .3s;z-index:2}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-3px);border-color:#BFDBFE}
.card:hover::before{transform:scaleX(1)}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card .bd{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:17.5px;font-weight:600;margin-bottom:11px}
.sym{font-size:12.5px;color:var(--brand);background:var(--brand-100);border:1px solid #DBEAFE;padding:8px 11px;border-radius:var(--r-sm);line-height:1.75;margin-bottom:13px}
.card p{font-size:14.5px;color:var(--ink-2);line-height:1.72;flex:1}
.card .go{margin-top:16px;font-size:14.5px;color:var(--brand);font-weight:500;display:flex;align-items:center;gap:6px}
.card .go::after{content:"→";transition:transform .2s}
.card:hover .go::after{transform:translateX(4px)}

.symptoms{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.sym-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 20px;box-shadow:var(--sh-1);transition:.2s}
.sym-item:hover{border-color:#BFDBFE;box-shadow:var(--sh-2)}
.sym-item .tag{display:inline-block;font-size:12px;color:var(--brand);background:var(--brand-50);border-radius:6px;padding:3px 9px;margin-bottom:11px}
.sym-item h3{font-size:16.5px;font-weight:600;margin-bottom:9px;line-height:1.5}
.sym-item p{font-size:14.5px;color:var(--ink-2);line-height:1.75}

.price-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.promise-bar{background:linear-gradient(120deg,var(--brand-deep),var(--brand));color:#fff;padding:18px 26px;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:14.5px}
.promise-bar span{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.92)}
.promise-bar i{width:16px;height:16px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:11px;font-style:normal;flex-shrink:0}
.price-wrap table{width:100%;border-collapse:collapse;table-layout:fixed}
.price-wrap th{background:var(--soft);font-size:13.5px;font-weight:500;color:var(--ink-2);text-align:left;padding:15px 26px;border-bottom:1px solid var(--line)}
.price-wrap td{padding:17px 26px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.price-wrap tr:last-child td{border-bottom:0}
.price-wrap .amt{color:var(--accent);font-weight:600;white-space:nowrap;width:150px;font-size:16px}
.price-wrap .note{font-size:13.5px;color:var(--ink-2)}
.hot{display:inline-block;font-size:11px;color:#fff;background:var(--accent);border-radius:999px;padding:2px 8px;margin-left:8px;vertical-align:2px;font-weight:500}
.price-foot{padding:16px 26px;background:var(--brand-100);font-size:13.5px;color:var(--brand);border-top:1px solid #DBEAFE}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;position:relative;box-shadow:var(--sh-1)}
.step::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;box-shadow:0 4px 12px rgba(22,119,203,.22)}
.step h3{font-size:16.5px;font-weight:600;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.72}

.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:.22s}
.case:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.case img{width:100%;aspect-ratio:16/10;object-fit:cover}
.case .bd{padding:20px 22px 22px}
.case .top{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.case .ic{width:40px;height:40px;border-radius:11px;background:var(--brand-50);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.case .loc{font-size:12.5px;color:var(--ink-3)}
.case h3{font-size:15.5px;font-weight:600;line-height:1.5;margin-bottom:8px}
.case p{font-size:14.5px;color:var(--ink-2);line-height:1.72}
.case .res{display:inline-block;font-size:11.5px;font-weight:500;color:#fff;background:#10B981;border-radius:999px;padding:3px 10px;margin-top:12px}

.faq{max-width:880px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:21px 60px 21px 26px;font-size:16px;font-weight:500;list-style:none;position:relative;transition:.2s}
.faq summary:hover{background:var(--soft)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--brand-50);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:400}
.faq details[open] summary{color:var(--brand)}
.faq details[open] summary::after{content:"−";background:var(--brand);color:#fff}
.faq .ans{padding:0 26px 22px;font-size:15px;color:var(--ink-2);line-height:1.8}

.book{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 36px;max-width:780px;box-shadow:var(--sh-2)}
.book h3{font-size:21px;font-weight:600;margin-bottom:7px}
.book .hint{font-size:14px;color:var(--ink-2);margin-bottom:26px}
.book .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:18px}
.book label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px;font-weight:500}
.book input,.book select{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:15px;font-family:inherit;color:var(--ink);background:var(--soft);transition:.2s}
.book input:focus,.book select:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(22,119,203,.1)}
.book .submit{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:0;width:100%;padding:16px;border-radius:var(--r-sm);font-size:16.5px;font-weight:500;font-family:inherit;cursor:pointer;margin-top:8px;box-shadow:0 8px 20px rgba(255,107,53,.26)}
.book .submit:hover{transform:translateY(-1px)}

.endcta{background:linear-gradient(160deg,#0F172A,#1E293B);color:#fff;padding:60px 0 54px;text-align:center}
.endcta h2{font-size:26px;font-weight:600;margin-bottom:12px}
.endcta p{color:var(--ink-3);font-size:15px;margin-bottom:26px}
.bigphone{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-radius:var(--r);padding:17px 34px;font-size:25px;font-weight:600;letter-spacing:.5px;box-shadow:0 10px 28px rgba(255,107,53,.3)}
.foot{background:#0F172A;color:rgba(255,255,255,.68);padding:52px 0 30px;font-size:14px}
.foot .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:34px}
.foot h4{color:#fff;font-size:15px;font-weight:500;margin-bottom:15px}
.foot li{list-style:none;margin-bottom:10px}
.foot a:hover{color:#fff}
.foot .base{margin-top:38px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.5)}
.floatbar{display:none}
@media(max-width:768px){
  .nav ul{display:none}.nav .wrap{gap:12px;height:58px}
  .logo{font-size:17px}.nav .cta{padding:9px 18px;font-size:14px}
  .topbar .wrap{height:32px;font-size:12px}
  .topbar .wrap span:last-child{font-size:12px}
  .regionbar .wrap{height:40px}

  .hero{padding:34px 0 0}
  .eyebrow{font-size:12px;padding:5px 13px;margin-bottom:16px}
  .hero h1{font-size:24px;line-height:1.34;max-width:none}
  .hero .sub{font-size:14.5px;margin-top:14px;line-height:1.75}
  .btns{margin-top:22px;gap:10px}
  .btn{flex:1 1 100%;justify-content:center;padding:15px 20px;font-size:16px}
  .facts{margin:26px 0 0;padding:20px 0 24px;display:grid;grid-template-columns:1fr 1fr;gap:18px 0}
  .facts div{padding:0;margin:0;border-right:0;border-left:2px solid rgba(255,255,255,.22);padding-left:14px}
  .facts div:last-child{padding-left:14px}
  .facts b{font-size:21px}.facts span{font-size:12px}

  .sec{padding:46px 0}
  .sec-head{margin-bottom:26px}
  .sec-head h2{font-size:21px;line-height:1.4}
  .sec-head p{font-size:14.5px;margin-top:9px}

  .pains{grid-template-columns:1fr;gap:11px}
  .pain{padding:16px 16px 16px 15px;gap:11px}
  .pain .n{width:24px;height:24px;font-size:14px}
  .pain .worried{font-size:13.5px}
  .pain .solved{font-size:14.5px}

  .cards{grid-template-columns:1fr;gap:16px}

  .symptoms{grid-template-columns:1fr;gap:12px}
  .sym-item{padding:18px 18px 17px}

  .promise-bar{padding:15px 18px;gap:8px 0;flex-direction:column;font-size:13.5px}
  .promise-bar span{width:100%}
  .price-wrap table,.price-wrap thead,.price-wrap tbody,.price-wrap tr,.price-wrap th,.price-wrap td{display:block;width:auto}
  .price-wrap thead{display:none}
  .price-wrap tr{padding:17px 20px;border-bottom:1px solid var(--line)}
  .price-wrap tr:last-child{border-bottom:0}
  .price-wrap td{border:0;padding:0}
  .price-wrap td:first-child{font-size:15.5px;font-weight:600;color:var(--ink)}
  .price-wrap .amt{display:block;width:auto;font-size:19px;font-weight:600;color:var(--accent);margin:5px 0 6px}
  .price-wrap .note{display:block;font-size:13px;line-height:1.65;color:var(--ink-2)}
  .price-foot{padding:14px 20px;font-size:13px;line-height:1.7}

  .steps{grid-template-columns:1fr 1fr;gap:12px}
  .step{padding:18px 16px}
  .step::before{width:28px;height:28px;font-size:14px;margin-bottom:11px}
  .step h3{font-size:15px}.step p{font-size:13px;line-height:1.65}

  .cases{grid-template-columns:1fr;gap:16px}

  .faq summary{padding:18px 56px 18px 20px;font-size:15px}
  .faq summary::after{right:18px;width:24px;height:24px;font-size:16px}
  .faq .ans{padding:0 20px 20px;font-size:14.5px;line-height:1.75}

  .book{padding:24px 20px;box-shadow:var(--sh-1)}
  .book h3{font-size:19px}
  .book .row{grid-template-columns:1fr;gap:14px}
  .book input,.book select{padding:14px 15px;font-size:16px}

  .endcta{padding:44px 0 40px}
  .endcta h2{font-size:21px;line-height:1.4}
  .endcta p{font-size:14px}
  .bigphone{font-size:21px;padding:15px 26px}

  .foot{padding:40px 0 26px}
  .foot .cols{grid-template-columns:1fr 1fr;gap:26px}
  .foot .base{font-size:12px;line-height:1.8}

  body{padding-bottom:66px}
  .floatbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:200;
    padding:9px 12px calc(9px + env(safe-area-inset-bottom));gap:10px;
    background:rgba(255,255,255,.97);backdrop-filter:blur(10px);box-shadow:0 -3px 16px rgba(15,23,42,.1)}
  .floatbar a{flex:1;text-align:center;padding:14px 0;border-radius:11px;font-size:15.5px;font-weight:500}
  .floatbar .c1{color:var(--brand);border:1px solid #BFDBFE;background:var(--brand-100)}
  .floatbar .c2{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
}

/* ==========================================================================
   L3 补充样式（2026-09-27）
   ========================================================================== */

/* ---------- ① 二期设计令牌（样张原为旧的一期蓝） ---------- */
:root{
  --brand:#1677CB; --brand-2:#1163A8; --brand-deep:#0A4479; --brand-ink:#0A4479;
  --brand-50:#EAF3FB; --brand-100:#F5FAFE;
  --accent:#EA6D00; --accent-2:#D25A00; --hl:#FFA24A;
  --ink:#0F172A; --ink-2:#475569; --ink-3:#94A3B8;
  --line:#E2E8F0; --soft:#F8FAFC; --white:#fff;
  --r-sm:10px; --r:14px; --r-lg:18px;
  --sh-1:0 1px 2px rgba(15,23,42,.04); --sh-2:0 8px 24px rgba(15,23,42,.07);
  --wrap:1180px;
}

/* ---------- ② 头尾组件：与 L1 / 首页保持一致 ---------- */
.nav .logo{display:flex;align-items:center;gap:9px}
.logo-icon{width:30px;height:30px;flex-shrink:0;display:block}
.logo-text{font-size:19px;font-weight:600;color:var(--brand);white-space:nowrap;letter-spacing:-.01em}
.logo-text span{color:var(--accent)}
.nav ul li{position:relative}
.nav .sub{display:none;position:absolute;top:100%;left:-16px;z-index:70;
  flex-direction:column;gap:0;margin:0;padding:8px 0;min-width:160px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 14px 34px rgba(15,23,42,.13);list-style:none}
.nav li.has-sub:hover .sub,
.nav li.has-sub:focus-within .sub{display:flex}
.nav .sub li{position:static}
.nav .sub a{display:block;padding:9px 18px;font-size:14px;color:var(--ink-2);
  border-bottom:0;white-space:nowrap;transition:.18s}
.nav .sub a:hover{background:var(--brand-50);color:var(--brand);border-bottom-color:transparent}
.nav .sub a.on{color:var(--brand);font-weight:600}
.nav .caret{font-size:11px;margin-left:3px;opacity:.55}
.burger{display:none;margin-left:auto;width:40px;height:40px;padding:0;
  border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:4px}
.burger i{display:block;width:18px;height:2px;background:var(--ink-2);border-radius:2px}
@media(max-width:768px){
  .burger{display:flex}
  .nav ul.menulist{display:none;position:absolute;top:58px;left:0;right:0;z-index:80;
    flex-direction:column;gap:0;padding:6px 20px 14px;margin:0;list-style:none;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 32px rgba(15,23,42,.12)}
  .nav ul.menulist.open{display:flex}
  .nav ul.menulist > li > a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
  .nav ul.menulist > li:last-child > a{border-bottom:0}
  .nav .sub{position:static;display:flex;min-width:0;margin:0 0 6px;padding:0 0 0 12px;
    background:transparent;border:0;box-shadow:none;border-radius:0}
  .nav .sub a{padding:7px 0;font-size:13.5px;color:var(--ink-3)}
  .nav .sub a:hover{background:transparent}
}

/* ---------- ③ FAQ 静态问答卡（规范 2.2：不用 details 折叠面板） ---------- */
.faq{display:grid;grid-template-columns:1fr;gap:12px;max-width:900px;
  background:transparent;border:0;border-radius:0;overflow:visible;box-shadow:none}
.qa{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:18px 22px 20px;box-shadow:var(--sh-1);transition:.2s}
.qa:hover{border-color:#BFDBFE;box-shadow:var(--sh-2)}
.qa h3{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:8px;line-height:1.5}
.qa p{font-size:14.5px;color:var(--ink-2);line-height:1.78}

/* ---------- ④ 邻近点位内链：3~4 列网格（原为单列长列表，太长） ---------- */
.l3-near{display:grid;grid-template-columns:repeat(4,1fr);gap:12px 14px;margin-top:4px}
.l3-near a{display:flex;flex-direction:column;gap:2px;padding:12px 14px;background:#fff;
  border:1px solid var(--line);border-radius:10px;font-size:14.5px;color:var(--ink);
  transition:.18s;text-decoration:none}
.l3-near a .k{font-size:12px;color:var(--ink-3)}
.l3-near a:hover{border-color:var(--brand);background:var(--brand-50);color:var(--brand);
  transform:translateY(-2px);box-shadow:var(--sh-1)}
.l3-near a:hover .k{color:var(--brand-2)}
@media(max-width:1024px){.l3-near{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.l3-near{grid-template-columns:repeat(2,1fr);gap:9px}
  .l3-near a{padding:10px 12px;font-size:13.5px}}