/* ============================================
   上海盛沃律师事务所 · 财产类犯罪辩护中心
   纯静态 CSS3 · 无第三方框架 · 无圆角(≤3px)
   主色 深藏蓝 #16294D · 点缀 金 #C9A227
   背景 米白 #F5F1E6 · 辅助文字 #6B7280
   ============================================ */

:root{
  --navy:#16294D;
  --navy-2:#1e3560;
  --gold:#C9A227;
  --gold-soft:#e2c866;
  --cream:#F5F1E6;
  --gray:#6B7280;
  --ink:#1a2233;
  --white:#ffffff;
  --line:#e5ddc9;
  --shadow:0 10px 30px rgba(22,41,77,.08);
  --radius:3px;
  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
ul,ol{list-style:none;}
h1,h2,h3,h4{line-height:1.3;font-weight:700;color:var(--navy);}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}
.ico{vertical-align:middle;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;font-size:16px;font-weight:700;
  border-radius:var(--radius);cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-gold{background:var(--gold);color:var(--navy);box-shadow:0 8px 20px rgba(201,162,39,.28);}
.btn-gold:hover{background:#b8901d;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy);}
.btn-ghost:hover{background:var(--navy);color:var(--white);transform:translateY(-2px);}

/* ---------- 通用小标题 ---------- */
.eyebrow{
  font-size:13px;letter-spacing:2px;color:var(--gold);font-weight:700;
  text-transform:uppercase;margin-bottom:12px;
}
.section-head{text-align:center;max-width:820px;margin:0 auto 52px;}
.section-head h2{font-size:34px;margin-bottom:16px;position:relative;padding-bottom:18px;}
.section-head h2::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:64px;height:3px;background:var(--gold);}
.section-head .section-desc{color:var(--gray);font-size:16px;}
.section-head.left{text-align:left;margin-left:0;}
.section-head.left h2::after{left:0;transform:none;}
.section-head.light h2,.section-head.light .section-desc{color:var(--white);}
.section-head.light .section-desc{opacity:.85;}

.section{padding:88px 0;}

/* ============================================
   顶部导航
   ============================================ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(22,41,77,.97);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:74px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--white);}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;
  background:var(--gold);color:var(--navy);font-weight:800;font-size:18px;
  border-radius:var(--radius);letter-spacing:1px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17px;color:var(--white);}
.brand-text em{font-size:12px;color:var(--gold);font-style:normal;letter-spacing:1px;}

.main-nav{display:flex;gap:26px;}
.main-nav a{color:#dfe4ee;font-size:15px;padding:6px 0;position:relative;}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:width .25s ease;}
.main-nav a:hover{color:var(--white);}
.main-nav a:hover::after{width:100%;}

.nav-actions{display:flex;align-items:center;gap:14px;}
.btn-call-nav{
  display:inline-flex;align-items:center;gap:8px;color:var(--navy);
  background:var(--gold);padding:9px 18px;font-weight:700;font-size:15px;border-radius:var(--radius);
}
.btn-call-nav:hover{background:#b8901d;}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;justify-content:center;align-items:center;background:transparent;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius);cursor:pointer;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--white);transition:.3s;}

/* ============================================
   首屏 Hero
   ============================================ */
.hero{
  position:relative;background:linear-gradient(135deg,#16294D 0%,#1e3560 55%,#223b6b 100%);
  color:var(--white);padding:70px 0 80px;overflow:hidden;
}
.hero::before{content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(201,162,39,.22),transparent 70%);}
.hero::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(201,162,39,.5),transparent);}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.hero .eyebrow{color:var(--gold);}
.hero h1{color:var(--white);font-size:44px;line-height:1.22;margin-bottom:18px;}
.hero h1 span{color:var(--gold);}
.hero-sub{color:#cdd5e4;font-size:17px;max-width:520px;margin-bottom:28px;}

.call-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(201,162,39,.35);
  border-radius:var(--radius);padding:24px 26px;max-width:460px;
}
.call-line{display:flex;flex-direction:column;margin-bottom:18px;}
.call-label{font-size:13px;color:#cdd5e4;letter-spacing:1px;margin-bottom:6px;}
.call-number{font-size:34px;font-weight:800;color:var(--gold);letter-spacing:1px;}
.call-btns{display:flex;gap:12px;flex-wrap:wrap;}
.call-btns .btn-ghost{color:var(--white);border-color:rgba(255,255,255,.5);}
.call-btns .btn-ghost:hover{background:var(--white);color:var(--navy);}
.call-hours{margin-top:14px;font-size:13px;color:#aeb9cf;}

.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;}
.hero-trust li{position:relative;padding-left:22px;font-size:14px;color:#dfe4ee;}
.hero-trust li::before{content:"";position:absolute;left:0;top:8px;width:12px;height:2px;background:var(--gold);}

/* 痛点卡 */
.pain-card{background:var(--white);border-radius:var(--radius);padding:30px 28px;box-shadow:0 24px 50px rgba(0,0,0,.28);border-top:4px solid var(--gold);}
.pain-title{font-size:21px;margin-bottom:22px;}
.pain-list{display:flex;flex-direction:column;gap:18px;}
.pain-list li{display:flex;gap:16px;align-items:flex-start;padding-bottom:16px;border-bottom:1px dashed var(--line);}
.pain-list li:last-child{border-bottom:0;padding-bottom:0;}
.pain-idx{flex:0 0 42px;height:42px;display:grid;place-items:center;background:var(--cream);color:var(--navy);font-weight:800;font-size:15px;border-left:3px solid var(--gold);border-radius:var(--radius);}
.pain-list strong{display:block;color:var(--navy);font-size:16px;margin-bottom:3px;}
.pain-list p{color:var(--gray);font-size:14px;line-height:1.55;}

.scroll-hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:3;color:var(--gold);font-size:24px;animation:bob 1.6s infinite;}
@keyframes bob{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,8px);}}

/* ============================================
   律师团队
   ============================================ */
.team{background:var(--cream);}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.lawyer-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease;}
.lawyer-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(22,41,77,.14);}
.lawyer-avatar{width:76px;height:76px;display:grid;place-items:center;background:var(--navy);color:var(--gold);font-size:34px;font-weight:800;border-radius:var(--radius);margin-bottom:18px;}
.lawyer-info h3{font-size:22px;display:flex;flex-direction:column;gap:6px;}
.lawyer-role{font-size:13px;color:var(--gold);font-weight:700;letter-spacing:.5px;}
.lawyer-meta{margin:14px 0;display:flex;flex-direction:column;gap:7px;}
.lawyer-meta li{position:relative;padding-left:18px;font-size:14px;color:var(--navy);font-weight:600;}
.lawyer-meta li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;background:var(--gold);border-radius:1px;}
.lawyer-bio{font-size:14px;color:var(--gray);margin-bottom:12px;text-align:justify;}
.lawyer-tags{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 20px;}
.lawyer-tags span{font-size:12px;color:var(--navy);background:var(--cream);padding:5px 12px;border-radius:var(--radius);border:1px solid var(--line);}
.lawyer-consult{margin-top:auto;display:inline-block;text-align:center;background:var(--navy);color:var(--white);padding:12px;border-radius:var(--radius);font-weight:700;}
.lawyer-consult:hover{background:var(--gold);color:var(--navy);}

/* ============================================
   辩护专题
   ============================================ */
.topics{background:var(--white);}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.topic-card{background:var(--cream);border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:var(--radius);padding:28px 24px;transition:transform .3s ease,box-shadow .3s ease;}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.topic-card h3{font-size:20px;margin-bottom:12px;}
.topic-lead{color:var(--navy);font-weight:600;font-size:14px;margin-bottom:14px;}
.topic-card ul{display:flex;flex-direction:column;gap:10px;margin-bottom:14px;}
.topic-card ul li{position:relative;padding-left:20px;font-size:14px;color:var(--gray);}
.topic-card ul li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:2px;background:var(--gold);}
.topic-note{font-size:13px;color:var(--gray);font-style:italic;border-left:2px solid var(--gold);padding-left:10px;margin-bottom:16px;}
.topic-more{display:inline-block;font-weight:700;color:var(--navy);font-size:14px;}
.topic-more:hover{color:var(--gold);}
.topic-cta{background:var(--navy);border:0;border-top:3px solid var(--gold);color:var(--white);display:flex;flex-direction:column;justify-content:center;gap:16px;text-align:center;}
.topic-cta h3{color:var(--white);}
.topic-cta p{color:#cdd5e4;font-size:15px;}
.topic-cta .call-hours{color:#aeb9cf;margin-top:2px;}

/* ============================================
   团队优势
   ============================================ */
.advantages{background:linear-gradient(135deg,#16294D,#22385f);}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.adv-item{background:rgba(255,255,255,.05);border:1px solid rgba(201,162,39,.25);border-radius:var(--radius);padding:30px 24px;transition:background .3s ease,transform .3s ease;}
.adv-item:hover{background:rgba(201,162,39,.12);transform:translateY(-4px);}
.adv-num{font-size:34px;font-weight:800;color:var(--gold);opacity:.55;margin-bottom:8px;}
.adv-item h3{color:var(--white);font-size:19px;margin-bottom:10px;}
.adv-item p{color:#c7d0e0;font-size:14px;}

/* ============================================
   典型案例
   ============================================ */
.cases{background:var(--cream);}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.case-card{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);}
.case-tag{display:inline-block;font-size:12px;color:var(--white);background:var(--navy);padding:4px 12px;border-radius:var(--radius);margin-bottom:12px;}
.case-card h3{font-size:18px;margin-bottom:10px;}
.case-card p{font-size:14px;color:var(--gray);text-align:justify;}
.case-disclaimer{margin-top:26px;font-size:13px;color:var(--gray);background:var(--white);border:1px dashed var(--line);border-radius:var(--radius);padding:14px 18px;}

/* ============================================
   政策法规
   ============================================ */
.policy{background:var(--white);}
.policy-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.policy-item{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px;}
.policy-item h3{font-size:16px;margin-bottom:10px;color:var(--navy);display:flex;align-items:center;gap:10px;}
.policy-item h3::before{content:"§";color:var(--gold);font-weight:800;font-size:20px;}
.policy-item p{font-size:14px;color:var(--gray);text-align:justify;}
.policy-note{margin-top:22px;font-size:13px;color:var(--gray);font-style:italic;}

/* ============================================
   服务流程
   ============================================ */
.process{background:var(--cream);}
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step;}
.process-step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px 18px;text-align:center;position:relative;}
.process-step span{display:inline-grid;place-items:center;width:48px;height:48px;background:var(--navy);color:var(--gold);font-weight:800;font-size:18px;border-radius:var(--radius);margin-bottom:14px;}
.process-step h3{font-size:17px;margin-bottom:8px;}
.process-step p{font-size:13px;color:var(--gray);}
.process-step:not(:last-child)::after{content:"";position:absolute;right:-9px;top:38px;width:16px;height:2px;background:var(--gold);z-index:2;}

/* ============================================
   常见问题
   ============================================ */
.faq{background:var(--white);}
.faq-wrap{max-width:900px;}
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 22px;font-size:17px;font-weight:700;color:var(--navy);position:relative;padding-right:48px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--gold);font-weight:700;transition:transform .25s;}
.faq-item[open] summary::after{content:"−";}
.faq-body{padding:0 22px 20px;}
.faq-body p{color:var(--gray);font-size:15px;text-align:justify;}

/* ============================================
   联系我们
   ============================================ */
.contact{background:linear-gradient(135deg,#16294D,#22385f);color:var(--white);}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;}
.contact .eyebrow{color:var(--gold);}
.contact h2{color:var(--white);}
.contact .section-desc{color:#cdd5e4;}
.contact-list{margin:26px 0;display:flex;flex-direction:column;gap:16px;}
.contact-list li{display:flex;flex-direction:column;gap:2px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:14px;}
.contact-list span{font-size:13px;color:var(--gold);letter-spacing:1px;}
.contact-list strong,.contact-list a{font-size:16px;color:var(--white);}
.contact-list a:hover{color:var(--gold);}
.contact-actions{display:flex;gap:14px;flex-wrap:wrap;}
.contact-actions .btn-ghost{color:var(--white);border-color:rgba(255,255,255,.5);}
.contact-actions .btn-ghost:hover{background:var(--white);color:var(--navy);}
.map-box{background:rgba(255,255,255,.06);border:1px solid rgba(201,162,39,.3);border-radius:var(--radius);padding:30px 26px;}
.map-title{color:var(--gold);font-weight:700;font-size:15px;letter-spacing:1px;margin-bottom:16px;}
.map-line{font-size:17px;color:var(--white);margin-bottom:8px;font-weight:600;}
.map-tip{font-size:13px;color:#aeb9cf;margin:16px 0 18px;}
.map-nav{display:inline-block;background:var(--gold);color:var(--navy);font-weight:700;padding:11px 20px;border-radius:var(--radius);}
.map-nav:hover{background:#b8901d;}

/* ============================================
   页脚
   ============================================ */
.site-footer{background:#0f1d38;color:#aeb9cf;padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:30px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.08);}
.foot-col h4{color:var(--white);font-size:16px;margin-bottom:16px;position:relative;padding-bottom:10px;}
.foot-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--gold);}
.foot-col p{font-size:14px;line-height:1.7;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col ul li{font-size:14px;}
.foot-col ul a:hover{color:var(--gold);}
.footer-bottom{padding-top:22px;text-align:center;}
.footer-bottom p{font-size:13px;color:#7f8ba3;}
.foot-disclaim{margin-top:8px;font-size:12px;color:#5f6b82;max-width:900px;margin-left:auto;margin-right:auto;}

/* 移动端固定拨号条 */
.mobile-callbar{position:fixed;left:0;right:0;bottom:0;z-index:1200;display:none;}
.mcb-consult,.mcb-call{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;font-size:16px;font-weight:700;}
.mcb-consult{background:var(--navy);color:var(--white);}
.mcb-call{background:var(--gold);color:var(--navy);}

/* 滚动淡入 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ============================================
   响应式
   ============================================ */
@media (max-width:1024px){
  .hero h1{font-size:38px;}
  .team-grid,.topic-grid,.adv-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(3,1fr);}
  .process-step:nth-child(3)::after{display:none;}
}

@media (max-width:860px){
  .nav-wrap{height:66px;}
  .main-nav{
    position:fixed;top:66px;left:0;right:0;background:var(--navy);
    flex-direction:column;gap:0;padding:8px 22px 20px;
    transform:translateY(-130%);transition:transform .35s ease;
    box-shadow:0 12px 24px rgba(0,0,0,.25);
  }
  .main-nav.open{transform:translateY(0);}
  .main-nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:16px;}
  .nav-toggle{display:flex;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .btn-call-nav{display:none;}

  .hero{padding:48px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero h1{font-size:32px;}
  .pain-card{padding:24px 20px;}

  .section{padding:64px 0;}
  .section-head h2{font-size:27px;}

  .contact-grid{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .case-grid,.policy-list{grid-template-columns:1fr;}

  .mobile-callbar{display:flex;}
  body{padding-bottom:58px;}
}

@media (max-width:600px){
  .container{padding:0 16px;}
  .team-grid,.topic-grid,.adv-grid,.process-grid{grid-template-columns:1fr;}
  .process-step:not(:last-child)::after{display:none;}
  .process-step:not(:last-child){margin-bottom:6px;}
  .call-number{font-size:30px;}
  .hero h1{font-size:27px;}
  .hero .btn,.contact-actions .btn{flex:1;}
  .call-btns{flex-direction:column;}
  .call-btns .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text strong{font-size:15px;}
  .section-head h2{font-size:23px;}
  .lawyer-avatar{width:64px;height:64px;font-size:28px;}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important;}
}