/* =====================================================================
   关于我们（西安办公室）
   版式参考总站办公室详情页，加入品牌特色创意
   ===================================================================== */

/* ---------- 首屏横幅（已统一使用 site.css 中的 .hr-innerhero，旧样式保留注释避免冲突） ---------- */
/*
.ab-hero{
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 56px;
  overflow: hidden;
}
.ab-hero__bg{
  position: absolute; inset: 0; z-index: 0;
}
.ab-hero__bg img{ width:100%; height:100%; object-fit:cover; }
.ab-hero__inner{
  position: relative; z-index: 2;
  padding-top: 50px;
}
.ab-crumb{
  font-size: 13px; letter-spacing:.06em; color: rgba(255,255,255,.7);
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 8px;
}
.ab-crumb a{ color: rgba(255,255,255,.8); text-decoration: none; transition: color .2s; }
.ab-crumb a:hover{ color: #fff; }
.ab-crumb i{ font-style: normal; color: rgba(255,255,255,.4); }
.ab-crumb span{ color: #fff; }
.ab-hero__title{
  margin:0;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: #fff;
  letter-spacing: .08em;
  line-height: 1.2;
}
.ab-hero__sub{
  margin: 14px 0 0;
  font-size: 17px;
  letter-spacing: .3em;
  color: rgba(255,255,255,.85);
}
*/

/* ==========================================================
   统一板块标题组件（所有section通用）
   ========================================================== */
.ab-section__head{
  display:flex; align-items:flex-end; justify-content:space-between;
  margin-bottom:40px;
}
.ab-section__title-wrap{
  position:relative;
  padding-left:16px;
}
.ab-section__title-wrap::before{
  content:""; position:absolute;
  left:0; top:0; bottom:0;
  width:4px; border-radius:2px;
  background:var(--brand-500);
}
.ab-section__title{
  margin:0;
  font-size:28px; font-weight:700;
  color:var(--text-900);
  letter-spacing:.04em;
  line-height:1.2;
  position:relative;
}
.ab-section__more{
  font-size:14px; color:var(--brand-500);
  text-decoration:none;
  transition:color .2s, transform .2s;
  white-space:nowrap;
  margin-bottom:6px;
}
.ab-section__more:hover{
  color:var(--brand-400);
  transform:translateX(3px);
}
/* 蓝色背景板块上的标题——白色字 */
.ab-section__head--light .ab-section__title-wrap::before{ background:#fff; }
.ab-section__head--light .ab-section__title{ color:#fff; }
.ab-section__head--light .ab-section__more{ color:rgba(255,255,255,.85); }
.ab-section__head--light .ab-section__more:hover{ color:#fff; }

@media (max-width:700px){
  .ab-section__head{ margin-bottom:28px; }
  .ab-section__title{ font-size:22px; }
}

/* ---------- 办公室介绍 ---------- */
.ab-intro,
.ab-contact,
.ab-office,
.ab-honors,
.ab-stats{
  scroll-margin-top: 100px;
}
.ab-intro{
  background: var(--mist);
  padding: 80px 0;
}
.ab-intro__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.ab-intro__left{
  position: relative;
}
.ab-intro__tag{
  display: inline-block;
  font-family: Georgia, serif;
  font-size: 12px; letter-spacing: .35em;
  color: var(--brand-400);
  margin-bottom: 12px;
}
.ab-intro__title{
  margin:0;
  font-size: 34px;
  font-weight: 700;
  color: var(--text-900);
  letter-spacing: .04em;
  position: relative;
  display: inline-block;
}
.ab-intro__title::after{
  content:"";
  position:absolute;
  left:0; bottom:-12px;
  width:48px; height:3px;
  background: var(--brand-500);
}
.ab-intro__landmark{
  margin: 0;
  padding: 0;
  background: transparent;
  border-radius: 0;
  border-left: none;
  box-shadow: none;
  overflow: visible;
  line-height: 0;
  transform: scale(1.15);
  transform-origin: center center;
}
.ab-intro__landmark img{
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}
.ab-intro__right{
  font-size: 16px;
  line-height: 2;
  color: var(--text-700);
}
.ab-intro__p{
  margin: 0 0 20px;
  text-indent: 2em;
}
.ab-intro__p:last-child{ margin-bottom: 0; }

@media (min-width: 900px){
  .ab-intro__grid{
    grid-template-columns: 420px 1fr;
    gap: 80px;
    align-items: center;
  }
  .ab-intro__left{
    align-self: center;
  }
}

/* ---------- 联系方式卡片 ---------- */
.ab-contact{
  background: var(--mist);
  padding: 0 0 80px;
  scroll-margin-top: 160px;
}
.ab-contact__card{
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 4px 24px rgba(61,81,155,.08);
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width:880px;
  margin:0 auto;
}
.ab-contact__item{
  padding: 28px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background .3s var(--ease);
}
.ab-contact__item:nth-child(2n){ border-right: none; }
.ab-contact__item:nth-last-child(-n+2){ border-bottom: none; }
.ab-contact__item:hover{
  background: var(--brand-50);
}
.ab-contact__item:hover .ab-contact__icon{
  background: var(--brand-500);
  color: #fff;
  transform: scale(1.08);
}
.ab-contact__icon{
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--brand-50);
  color: var(--brand-500);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: all .3s var(--ease);
}
.ab-contact__icon svg{ width:20px; height:20px; }
.ab-contact__label{
  font-size: 13px;
  color: var(--text-500);
  letter-spacing: .1em;
  margin-bottom: 8px;
}
.ab-contact__value{
  font-size: 17px;
  font-weight: 600;
  color: var(--text-900);
  line-height: 1.6;
  text-decoration: none;
}
a.ab-contact__value:hover{ color: var(--brand-500); }

@media (max-width: 700px){
  .ab-contact__card{ grid-template-columns: 1fr; }
  .ab-contact__item{ border-right: none !important; padding: 28px 28px; }
}

/* ---------- 核心数据（创意发挥） ---------- */
.ab-stats{
  background: linear-gradient(135deg, #2e4078 0%, #3D519B 50%, #4d65b8 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.ab-stats::before{
  content:"";
  position:absolute;
  top:-40%; left:-10%;
  width:60%; height:180%;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 65%);
  border-radius:50%;
  filter: blur(60px);
  animation: statsGlow 12s ease-in-out infinite alternate;
}
@keyframes statsGlow{
  0%{ transform: translate(0,0); }
  100%{ transform: translate(10%,5%); }
}
.ab-stats__grid{
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  text-align: center;
}
.ab-stat{
  color: #fff;
}
.ab-stat__num{
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1;
  color: #fff;
  display: inline-block;
  vertical-align: baseline;
}
.ab-stat__plus{
  font-size: 0.6em;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  margin: 0 2px;
  vertical-align: super;
  line-height: 1;
}
.ab-stat__unit{
  font-size: 16px;
  color: rgba(255,255,255,.7);
  margin-left: 2px;
  letter-spacing: .1em;
  vertical-align: baseline;
}
.ab-stat p{
  margin: 10px 0 0;
  font-size: 14px;
  letter-spacing: .08em;
  color: rgba(255,255,255,.75);
}
@media (min-width: 900px){
  .ab-stats__grid{ grid-template-columns: repeat(4, 1fr); gap: 40px; }
}

/* ---------- 办公场地（横向轮播，参考总站样式） ---------- */
.ab-office{
  background: #fff;
  padding: 80px 0;
}
.ab-office__ctrl{
  position: absolute;
  top: 50%;
  left: 20px; right: 20px;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 2;
}
.ab-office__arrow{
  width: 48px; height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.85);
  color: var(--brand-500);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s var(--ease);
  pointer-events: auto;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.ab-office__arrow svg{ width:20px; height:20px; }
.ab-office__arrow:hover{
  background: var(--brand-500);
  color: #fff;
  transform: scale(1.08);
}

.ab-office__viewport{
  overflow: hidden;
  width: 100%;
  border-radius: 8px;
  position: relative;
  box-shadow: 0 8px 32px rgba(61,81,155,.12);
}
.ab-office__track{
  display: flex;
  gap: 0;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.ab-office__slide{
  margin:0;
  flex: 0 0 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
  background: var(--brand-50);
}
.ab-office__slide img{
  width:100%; height:100%;
  object-fit: cover;
  object-position: center;
  display:block;
  transition: transform 6s ease-out;
}
.ab-office__slide.is-active img{ transform: scale(1.05); }

.ab-office__dots{
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.ab-office__dot{
  width: 36px; height: 4px;
  border-radius: 2px;
  border: none;
  background: var(--line);
  cursor: pointer;
  padding: 0;
  transition: all .3s var(--ease);
}
.ab-office__dot.is-active{
  background: var(--brand-500);
  width: 56px;
}

@media (max-width: 768px){
  .ab-office__slide{ aspect-ratio: 4/3; }
  .ab-office__arrow{ width: 34px; height: 34px; }
  .ab-office__dot{ width: 24px; }
  .ab-office__dot.is-active{ width: 40px; }
}

/* ---------- 办公室负责人 ---------- */
.ab-leader{
  background: var(--mist);
  padding: 80px 0 100px;
}
/* 旧的ab-leader__head/title/more 已由统一组件 ab-section__* 替代 */

.ab-leader__card{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  background: #fff;
  border-radius: 4px;
  padding: 32px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 20px rgba(61,81,155,.06);
  transition: all .3s var(--ease);
}
.ab-leader__card:hover{
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(61,81,155,.15);
}
.ab-leader__photo{
  width: 200px; height: 250px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--brand-50);
  position: relative;
}
.ab-leader__photo img{
  width:100%; height:100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.ab-leader__card:hover .ab-leader__photo img{ transform: scale(1.05); }
.ab-leader__nophoto{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-400));
  color:#fff;
  font-size:56px; font-weight:700;
}
.ab-leader__info{
  display: flex; flex-direction: column; justify-content: center;
  padding: 8px 0;
}
.ab-leader__name h3{
  margin:0;
  font-size: 26px; font-weight: 700;
  color: var(--text-900);
  letter-spacing: .05em;
}
.ab-leader__name span{
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--brand-500);
  letter-spacing: .08em;
}
.ab-leader__roles{
  margin: 16px 0;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.ab-leader__roles em{
  font-style: normal;
  font-size: 14px;
  color: var(--text-500);
  letter-spacing: .05em;
}
.ab-leader__areas label{
  display: block;
  font-size: 13px;
  color: var(--text-400);
  letter-spacing: .1em;
  margin-bottom: 6px;
}
.ab-leader__areas span{
  font-size: 15px;
  color: var(--text-700);
  line-height: 1.7;
}

@media (max-width: 640px){
  .ab-leader__card{
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .ab-leader__photo{
    width:140px; height:180px;
    margin:0 auto;
  }
  .ab-office__grid{ grid-template-columns: 1fr; }
  .ab-office__card--lg, .ab-office__card--wide{ grid-column: auto; grid-row: auto; }
  .ab-office__card--lg .ab-office__img{ min-height: 220px; height: 220px; }
  .ab-office__card--wide .ab-office__img{ height: 220px; }
}

/* ---------- 荣誉资质 ---------- */
.ab-honors{
  padding: 80px 0 90px;
  background: linear-gradient(180deg, #f8fafe 0%, #eef2fa 100%);
  position: relative;
  overflow: hidden;
}
/* 旧的ab-honors__head/en/title 已由统一组件 ab-section__* 替代 */
.ab-honors__body{
  max-width:860px;
  margin-bottom:36px;
}
.ab-honors__tags{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-bottom:20px;
}
.ab-honors__tags span{
  display:inline-block; padding:6px 20px;
  background:#fff; color:var(--brand-500);
  font-size:13px; letter-spacing:.1em;
  border-radius:20px;
  box-shadow:0 2px 8px rgba(61,81,155,.08);
}
.ab-honors__desc{
  font-size:15px; line-height:1.9; color:var(--text-700);
  margin:0; text-align:justify;
}
.ab-honors__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:1fr;
  gap:20px;
  position:relative; z-index:1;
}
.ab-honor{
  display:flex; align-items:stretch; text-decoration:none;
  background:#fff; border-radius:6px; overflow:hidden;
  box-shadow:0 4px 20px rgba(61,81,155,.08);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
  border:1px solid rgba(61,81,155,.06);
}
.ab-honor:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 32px rgba(61,81,155,.15);
}
/* Benchmark Litigation 有4行文字，跨2行高度 */
.ab-honor--tall{ grid-row:span 2; }
.ab-honor--tall .ab-honor__logo{
  align-items:flex-start;
  padding-top:22px;
}
.ab-honor--tall .ab-honor__logo img{ max-height:90px; }
.ab-honor--tall .ab-honor__body{ justify-content:flex-start; padding-top:24px; }
/* 律新社跨2列宽度 */
.ab-honor--wide{ grid-column:span 2; }
.ab-honor__logo{
  width:130px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  padding:14px 12px;
  background:#fff;
}
.ab-honor__logo img{
  width:100%; max-height:70px;
  object-fit:contain;
  display:block;
}
.ab-honor--wide .ab-honor__logo{ width:150px; }
.ab-honor--wide .ab-honor__logo img{ max-height:80px; }
.ab-honor__body{
  flex:1; padding:16px 18px; display:flex; flex-direction:column; justify-content:center;
}
.ab-honor__rank{
  margin:0 0 4px; font-size:12px; font-weight:700; color:var(--brand-500);
  letter-spacing:.1em;
}
.ab-honor__name{
  margin:0 0 6px; font-size:15px; font-weight:700; color:var(--text-900);
  line-height:1.3;
}
.ab-honor__desc{
  margin:0; font-size:12.5px; line-height:1.65; color:var(--text-500);
}
.ab-honor--tall .ab-honor__body{ padding:18px 20px; }
.ab-honor--tall .ab-honor__desc{
  font-size:12px; line-height:1.6;
}

@media (max-width:900px){
  .ab-honors{ padding:60px 0 70px; }
  .ab-honors__grid{ grid-template-columns:1fr; gap:16px; }
  .ab-honor--wide{ grid-column:auto; }
  .ab-honor--tall{ grid-row:auto; }
  .ab-honor__logo{ width:110px; }
}
@media (min-width:901px) and (max-width:1180px){
  .ab-honors__grid{ grid-template-columns:repeat(2,1fr); }
  .ab-honor--wide{ grid-column:span 2; }
  .ab-honor--tall{ grid-row:auto; }
}