/* ==========================================================
   昆山佰孝殡葬礼仪服务有限公司  ·  全站样式
   ========================================================== */

:root{
  --ink:        #20262A;
  --ink-soft:   #3D474C;
  --gold:       #976A43;
  --gold-lt:    #D6BC94;
  --paper:      #FAF8F4;
  --paper-2:    #F2EEE6;
  --paper-3:    #E9E3D7;
  --line:       #DFD7C9;
  --muted:      #8A908D;
  --white:      #ffffff;

  --serif: "Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:  "PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;

  --max: 1220px;
  --header-h: 86px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

h1,h2,h3,h4{
  font-family:var(--serif);
  color:var(--ink);
  font-weight:500;
  margin:0;
  letter-spacing:.04em;
  line-height:1.45;
}

p{ margin:0; }

::selection{ background:var(--gold); color:#fff; }

.wrap{ width:min(var(--max), calc(100% - 48px)); margin-inline:auto; }

/* ---------- 通用区块 ---------- */
.section{ padding:92px 0; position:relative; }
.section--tight{ padding:70px 0; }
.section--paper2{ background:var(--paper-2); }
.section--ink{ background:var(--ink); color:rgba(255,255,255,.72); }
.section--ink h2,.section--ink h3{ color:#fff; }

.sec-head{ text-align:center; margin-bottom:56px; }
.sec-head .eyebrow{
  display:inline-flex; align-items:center; gap:14px;
  font-size:12px; letter-spacing:.34em; color:var(--gold);
  text-transform:uppercase; font-family:var(--sans);
}
.sec-head .eyebrow::before,
.sec-head .eyebrow::after{
  content:""; width:30px; height:1px; background:currentColor; opacity:.55;
}
.sec-head h2{ font-size:clamp(26px,2.7vw,38px); margin:16px 0 14px; }
.sec-head p{ color:var(--muted); font-size:14.5px; letter-spacing:.09em; }
.sec-head--light p{ color:rgba(255,255,255,.55); }

/* 左对齐的小标题块 */
.sec-head--left{ text-align:left; }
.sec-head--left .eyebrow::before{ display:none; }

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  padding:14px 34px; border:1px solid var(--gold); color:var(--gold);
  font-size:14px; letter-spacing:.16em; background:transparent;
  transition:all .4s var(--ease); cursor:pointer; font-family:var(--sans);
}
.btn::after{ content:"→"; transition:transform .4s var(--ease); }
.btn:hover{ background:var(--gold); color:#fff; }
.btn:hover::after{ transform:translateX(4px); }

.btn--solid{ background:var(--ink); border-color:var(--ink); color:#fff; }
.btn--solid:hover{ background:var(--gold); border-color:var(--gold); }

.btn--light{ border-color:rgba(255,255,255,.45); color:#fff; }
.btn--light:hover{ background:#fff; color:var(--ink); border-color:#fff; }

/* ==========================================================
   顶部
   ========================================================== */
.topbar{
  background:var(--ink); color:rgba(255,255,255,.62);
  font-size:12.5px; letter-spacing:.1em;
}
.topbar .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:38px; gap:20px;
}
.topbar span{ display:inline-flex; align-items:center; gap:8px; }
.topbar .dot{ width:5px; height:5px; border-radius:50%; background:var(--gold-lt); }
.topbar-right{ display:flex; gap:26px; }

.site-header{
  position:sticky; top:0; z-index:80;
  background:rgba(250,248,244,.94);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .35s var(--ease);
}
.site-header.is-stuck{ box-shadow:0 6px 28px rgba(32,38,42,.09); }

.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:var(--header-h); gap:32px;
}

/* logo */
.brand{ display:flex; align-items:center; gap:14px; flex-shrink:0; }
.brand-mark{
  width:48px; height:48px; flex-shrink:0;
  display:grid; place-items:center;
  background:var(--ink); color:var(--gold-lt);
  font-family:var(--serif); font-size:24px; letter-spacing:0;
  border-radius:2px;
  position:relative;
}
.brand-mark::after{
  content:""; position:absolute; inset:4px;
  border:1px solid rgba(214,188,148,.4);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.35; }
.brand-text strong{
  font-family:var(--serif); font-size:19px; color:var(--ink);
  font-weight:600; letter-spacing:.06em;
}
.brand-text em{
  font-style:normal; font-size:9.5px; color:var(--muted);
  letter-spacing:.16em; text-transform:uppercase;
}

/* 导航 */
.nav{ display:flex; align-items:center; gap:6px; margin-left:auto; }
.nav a{
  position:relative; padding:8px 15px; font-size:15px; color:var(--ink-soft);
  letter-spacing:.06em; transition:color .3s;
}
.nav a::after{
  content:""; position:absolute; left:15px; right:15px; bottom:0;
  height:1px; background:var(--gold); transform:scaleX(0);
  transform-origin:center; transition:transform .38s var(--ease);
}
.nav a:hover{ color:var(--gold); }
.nav a:hover::after,
.nav a.active::after{ transform:scaleX(1); }
.nav a.active{ color:var(--gold); }

/* 下拉子菜单 */
.nav-item{ position:relative; }
.nav-item > a{ display:inline-flex; align-items:center; gap:5px; }
.nav-item > a i{
  font-style:normal; font-size:10px; color:var(--muted);
  transition:transform .3s var(--ease), color .3s;
}
.nav-item:hover > a i{ transform:rotate(180deg); color:var(--gold); }
.sub{
  position:absolute; left:0; top:100%; padding-top:14px;
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:.35s var(--ease); z-index:20;
}
.nav-item:hover .sub{
  opacity:1; visibility:visible; transform:none;
}
.sub-in{
  min-width:168px; background:#fff; border:1px solid var(--line);
  border-top:2px solid var(--gold);
  box-shadow:0 18px 40px rgba(32,38,42,.12); padding:8px 0;
}
.sub-in a{
  display:block; padding:9px 20px; font-size:13.5px;
  color:var(--ink-soft); letter-spacing:.04em; transition:.3s;
}
.sub-in a::after{ display:none; }
.sub-in a:hover{ color:var(--gold); background:var(--paper-2); padding-left:26px; }

.header-tel{
  display:flex; flex-direction:column; align-items:flex-end; line-height:1.3;
  padding-left:26px; border-left:1px solid var(--line); flex-shrink:0;
}
.header-tel span{ font-size:11px; color:var(--muted); letter-spacing:.18em; }
.header-tel strong{
  font-family:var(--serif); font-size:20px; color:var(--gold);
  letter-spacing:.02em; font-weight:600;
}

.nav-toggle{
  display:none; width:44px; height:44px; border:1px solid var(--line);
  background:transparent; cursor:pointer; position:relative;
}
.nav-toggle i,
.nav-toggle i::before,
.nav-toggle i::after{
  position:absolute; left:50%; top:50%; width:18px; height:1px;
  background:var(--ink); transform:translate(-50%,-50%);
  transition:.3s var(--ease);
}
.nav-toggle i::before{ content:""; transform:translateY(-6px); }
.nav-toggle i::after{ content:""; transform:translateY(6px); }
.nav-toggle.is-open i{ background:transparent; }
.nav-toggle.is-open i::before{ transform:rotate(45deg); }
.nav-toggle.is-open i::after{ transform:rotate(-45deg); }

/* ==========================================================
   首页 Banner
   ========================================================== */
.hero{
  position:relative; overflow:hidden;
  min-height:600px; height:76vh; max-height:800px;
  background:var(--ink);
}
.slide{
  position:absolute; inset:0;
  opacity:0; visibility:hidden;
  transition:opacity 1.1s var(--ease), visibility 1.1s;
  display:flex; align-items:center;
}
.slide.is-active{ opacity:1; visibility:visible; }

.slide-bg{
  position:absolute; inset:0;
  background-color:#C9B899;
  background-image:
    linear-gradient(100deg, rgba(52,40,30,.42) 0%, rgba(52,40,30,.14) 45%, rgba(52,40,30,0) 100%),
    var(--img, linear-gradient(135deg,#D8C8A8 0%,#C9B899 55%,#B49F7E 100%));
  background-size:cover;
  background-position:center;
  transform:scale(1.04);
  transition:transform 7s linear;
}
.slide.is-active .slide-bg{ transform:scale(1); }

/* 背景纹理（图片缺失时的质感） */
.slide-bg::after{
  content:""; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 96px),
    radial-gradient(120% 80% at 78% 15%, rgba(214,188,148,.16), transparent 62%);
  pointer-events:none;
}

.slide-inner{ position:relative; z-index:2; width:100%; }
.slide-copy{ max-width:660px; padding:20px 0; }

.slide-kicker{
  display:inline-flex; align-items:center; gap:14px;
  font-size:12px; letter-spacing:.42em; color:var(--gold-lt);
  margin-bottom:26px;
  text-shadow:0 1px 8px rgba(20,15,8,.75);
}
.slide-kicker::before{ content:""; width:46px; height:1px; background:var(--gold-lt); opacity:.7; }

.slide-copy h1{
  font-size:clamp(30px,4.1vw,56px);
  color:#fff; line-height:1.4; letter-spacing:.09em;
  text-shadow:0 2px 16px rgba(20,15,8,.72), 0 1px 4px rgba(20,15,8,.6);
}
.slide-copy h1 em{
  display:block; font-style:normal; font-size:.42em;
  color:rgba(255,255,255,.72); letter-spacing:.24em;
  margin-top:20px; font-family:var(--sans); line-height:1.9;
}
.slide-desc{
  margin-top:28px; color:rgba(255,255,255,.88);
  font-size:15px; letter-spacing:.1em; max-width:520px; line-height:2.1;
  text-shadow:0 1px 10px rgba(20,15,8,.7);
}
.slide-actions{ margin-top:44px; display:flex; gap:16px; flex-wrap:wrap; }

/* 竖排装饰 */
.hero-vertical{
  position:absolute; right:6%; top:50%; transform:translateY(-50%);
  z-index:2; display:flex; flex-direction:column; align-items:center; gap:18px;
  color:rgba(255,255,255,.42); font-family:var(--serif); font-size:15px;
  letter-spacing:.4em; writing-mode:vertical-rl;
}
.hero-vertical::before,
.hero-vertical::after{
  content:""; width:1px; height:70px; background:rgba(255,255,255,.28);
}

.hero-nav{
  position:absolute; left:0; right:0; bottom:44px; z-index:3;
}
.hero-nav .wrap{ display:flex; align-items:center; gap:20px; }
.hero-dots{ display:flex; gap:10px; }
.hero-dots button{
  width:44px; height:2px; padding:0; border:0; background:rgba(255,255,255,.28);
  cursor:pointer; transition:.4s var(--ease);
}
.hero-dots button.is-active{ background:var(--gold-lt); width:64px; }
.hero-counter{
  margin-left:auto; font-family:var(--serif); font-size:13px;
  color:rgba(255,255,255,.6); letter-spacing:.2em;
}
.hero-counter b{ color:#fff; font-weight:500; font-size:17px; }
.hero-scroll{
  color:rgba(255,255,255,.5); font-size:11px; letter-spacing:.28em;
  display:flex; align-items:center; gap:10px;
}
.hero-scroll::after{
  content:""; width:1px; height:26px; background:rgba(255,255,255,.35);
  animation:scrollLine 2.4s infinite var(--ease);
}
@keyframes scrollLine{
  0%{ transform:scaleY(0); transform-origin:top; }
  50%{ transform:scaleY(1); transform-origin:top; }
  51%{ transform:scaleY(1); transform-origin:bottom; }
  100%{ transform:scaleY(0); transform-origin:bottom; }
}

/* ==========================================================
   快捷服务条
   ========================================================== */
.quickbar{ background:linear-gradient(135deg,#4A3B2C 0%,#5C4936 100%); border-top:1px solid rgba(214,188,148,.35); position:relative; z-index:5; }
.quickbar-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
}
.quick-item{
  padding:34px 30px; display:flex; align-items:center; gap:18px;
  border-right:1px solid rgba(255,255,255,.09);
  transition:background .4s var(--ease); color:#fff;
}
.quick-item:last-child{ border-right:0; }
.quick-item:hover{ background:rgba(214,188,148,.1); }
.quick-ico{
  width:38px; height:38px; flex-shrink:0; display:grid; place-items:center;
  border:1px solid rgba(214,188,148,.5); color:var(--gold-lt);
  font-family:var(--serif); font-size:15px;
}
.quick-item h4{
  color:#fff; font-size:16px; letter-spacing:.08em; font-weight:500;
}
.quick-item p{
  font-size:12px; color:rgba(255,255,255,.45); letter-spacing:.06em;
  margin-top:2px; line-height:1.6;
}

/* ==========================================================
   首页 关于
   ========================================================== */
.about-split{
  display:grid; grid-template-columns:1.02fr 1fr; gap:72px; align-items:center;
}
.about-figs{ position:relative; padding-bottom:56px; padding-right:44px; }
.about-figs .fig-main{ aspect-ratio:4/3.4; }
.about-figs .fig-sub{
  position:absolute; right:0; bottom:0; width:52%; aspect-ratio:4/3;
  border:8px solid var(--paper); box-shadow:0 18px 44px rgba(32,38,42,.14);
}
.about-seal{
  position:absolute; left:-26px; bottom:64px; z-index:3;
  background:var(--gold); color:#fff; width:104px; height:104px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  font-family:var(--serif); line-height:1.3; text-align:center;
  box-shadow:0 12px 30px rgba(151,106,67,.34);
}
.about-seal b{ font-size:26px; letter-spacing:.04em; }
.about-seal span{ font-size:11px; letter-spacing:.16em; opacity:.85; }

.about-body h2{ font-size:clamp(24px,2.4vw,34px); margin-bottom:8px; line-height:1.55; }
.about-body .en{
  font-size:11px; letter-spacing:.3em; color:var(--gold);
  text-transform:uppercase; margin-bottom:26px; display:block;
}
.about-body p{ color:var(--ink-soft); font-size:15px; line-height:2.15; margin-bottom:18px; }
.about-body p.muted{ color:var(--muted); font-size:14px; }

.about-points{
  display:grid; grid-template-columns:repeat(2,1fr); gap:18px 28px;
  margin:34px 0 38px; padding-top:30px; border-top:1px solid var(--line);
}
.about-points li{
  display:flex; gap:12px; align-items:flex-start; font-size:14.5px;
  color:var(--ink); letter-spacing:.04em; list-style:none;
}
.about-points li::before{
  content:""; width:6px; height:6px; margin-top:11px; flex-shrink:0;
  background:var(--gold); transform:rotate(45deg);
}
.about-points{ margin-left:0; padding-left:0; }

/* ==========================================================
   服务项目
   ========================================================== */
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); }
.svc-card{
  background:var(--paper); padding:46px 40px 42px;
  position:relative; transition:background .45s var(--ease); overflow:hidden;
}
.svc-card::before{
  content:""; position:absolute; left:0; top:0; width:100%; height:2px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .5s var(--ease);
}
.svc-card:hover{ background:#fff; }
.svc-card:hover::before{ transform:scaleX(1); }
.svc-no{
  font-family:var(--serif); font-size:13px; color:var(--gold);
  letter-spacing:.2em; margin-bottom:22px; display:block;
}
.svc-card h3{ font-size:20px; margin-bottom:6px; letter-spacing:.06em; }
.svc-card .en{
  font-size:10.5px; letter-spacing:.2em; color:var(--muted);
  text-transform:uppercase; display:block; margin-bottom:18px;
}
.svc-card p{ font-size:14px; color:var(--muted); line-height:2; }
.svc-card .more{
  display:inline-flex; align-items:center; gap:8px; margin-top:24px;
  font-size:12.5px; letter-spacing:.16em; color:var(--gold);
  opacity:0; transform:translateX(-6px); transition:.45s var(--ease);
}
.svc-card:hover .more{ opacity:1; transform:translateX(0); }

/* ==========================================================
   服务流程
   ========================================================== */
.process-steps{
  display:grid; grid-template-columns:repeat(9,1fr);
  border-top:1px solid var(--line); margin-bottom:0;
}
.step-btn{
  position:relative; background:transparent; border:0; cursor:pointer;
  padding:30px 8px 26px; text-align:center; font-family:var(--sans);
  transition:.4s var(--ease); border-bottom:2px solid transparent;
}
.step-btn .num{
  font-family:var(--serif); font-size:13px; color:var(--muted);
  letter-spacing:.16em; display:block; margin-bottom:12px;
  transition:color .4s;
}
.step-btn .name{
  font-size:14.5px; color:var(--ink-soft); letter-spacing:.06em;
  transition:color .4s;
}
.step-btn:hover .name{ color:var(--gold); }
.step-btn.is-active{ border-bottom-color:var(--gold); }
.step-btn.is-active .num,
.step-btn.is-active .name{ color:var(--gold); }
.step-btn.is-active .num{ font-size:16px; }

.step-panel{
  display:none; padding:56px 0 0;
  grid-template-columns:1fr 1.15fr; gap:64px; align-items:center;
}
.step-panel.is-active{ display:grid; animation:fadeUp .6s var(--ease); }
.step-panel .fig{ aspect-ratio:4/3; }

.step-info .badge{
  display:inline-block; font-family:var(--serif); font-size:13px;
  letter-spacing:.24em; color:var(--gold); margin-bottom:16px;
}
.step-info h3{ font-size:clamp(22px,2.2vw,30px); margin-bottom:10px; }
.step-info .sub{
  font-size:11px; letter-spacing:.26em; color:var(--muted);
  text-transform:uppercase; display:block; margin-bottom:24px;
}
.step-info ul{ margin:0; padding:0; list-style:none; }
.step-info li{
  position:relative; padding-left:22px; font-size:14.5px;
  color:var(--ink-soft); line-height:2.1; margin-bottom:10px;
}
.step-info li::before{
  content:""; position:absolute; left:2px; top:14px;
  width:7px; height:1px; background:var(--gold);
}
@keyframes fadeUp{
  from{ opacity:0; transform:translateY(14px); }
  to{ opacity:1; transform:none; }
}

/* ==========================================================
   优势
   ========================================================== */
.adv-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:44px 40px; }
.adv-item{ position:relative; padding-top:26px; border-top:1px solid rgba(255,255,255,.14); }
.adv-item .idx{
  font-family:var(--serif); font-size:12px; letter-spacing:.2em;
  color:var(--gold-lt); display:block; margin-bottom:0;
}
.adv-item h3{ font-size:18px; margin-bottom:12px; letter-spacing:.08em; }
.adv-item p{ font-size:13.5px; color:rgba(255,255,255,.52); line-height:2; }

/* ==========================================================
   案例
   ========================================================== */
.case-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.case-card{
  position:relative; overflow:hidden; display:block;
}
.case-card .fig{ aspect-ratio:4/3; }
.case-card .cap{
  position:absolute; left:0; right:0; bottom:0; z-index:3;
  padding:54px 26px 22px;
  background:linear-gradient(to top, rgba(18,23,24,.86), transparent);
  color:#fff; transform:translateY(6px); transition:.5s var(--ease);
}
.case-card:hover .cap{ transform:translateY(0); }
.case-card .cap h4{ color:#fff; font-size:17px; letter-spacing:.08em; }
.case-card .cap p{
  font-size:12px; color:rgba(255,255,255,.6); letter-spacing:.14em; margin-top:4px;
}
.case-card .zoom{
  position:absolute; top:18px; right:18px; width:38px; height:38px;
  display:grid; place-items:center; background:rgba(255,255,255,.14);
  color:#fff; font-size:16px; opacity:0; transition:.45s var(--ease);
  backdrop-filter:blur(4px); z-index:3;
}
.case-card:hover .zoom{ opacity:1; }
.case-card .fig img{ transition:transform .8s var(--ease); }
.case-card:hover .fig img{ transform:scale(1.06); }

/* ==========================================================
   资讯
   ========================================================== */
.news-tabs{
  display:flex; justify-content:center; gap:8px; margin-bottom:46px; flex-wrap:wrap;
}
.news-tabs button{
  padding:9px 26px; background:transparent; border:1px solid var(--line);
  color:var(--muted); font-family:var(--sans); font-size:14px;
  letter-spacing:.1em; cursor:pointer; transition:.35s var(--ease);
}
.news-tabs button:hover{ color:var(--gold); border-color:var(--gold-lt); }
.news-tabs button.is-active{ background:var(--ink); border-color:var(--ink); color:#fff; }

.news-layout{ display:grid; grid-template-columns:1fr 340px; gap:56px; }
.news-main{ display:none; }
.news-main.is-active{ display:block; animation:fadeUp .5s var(--ease); }

.news-list{ border-top:1px solid var(--line); }
.news-row{
  display:grid; grid-template-columns:96px 1fr auto; gap:26px;
  align-items:center; padding:26px 4px; border-bottom:1px solid var(--line);
  transition:.4s var(--ease);
}
.news-row:hover{ background:#fff; padding-left:14px; }
.news-date{
  text-align:center; font-family:var(--serif); color:var(--gold);
  line-height:1.1; border-right:1px solid var(--line); padding-right:8px;
}
.news-date b{ font-size:26px; font-weight:500; display:block; }
.news-date span{ font-size:11px; color:var(--muted); letter-spacing:.1em; }
.news-row h4{
  font-size:17px; letter-spacing:.04em; margin-bottom:6px; transition:color .3s;
}
.news-row:hover h4{ color:var(--gold); }
.news-row p{
  font-size:13px; color:var(--muted); line-height:1.9;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:560px;
}
.news-row .arrow{ color:var(--line); font-size:18px; transition:.4s var(--ease); }
.news-row:hover .arrow{ color:var(--gold); transform:translateX(5px); }

.news-side .side-card{ background:var(--paper-2); padding:34px 30px; }
.news-side h4{
  font-size:17px; padding-bottom:16px; margin-bottom:20px;
  border-bottom:1px solid var(--line); letter-spacing:.1em;
}
.side-contact li{ list-style:none; margin-bottom:18px; font-size:13.5px; }
.side-contact{ padding:0; margin:0; }
.side-contact span{
  display:block; font-size:11px; letter-spacing:.2em; color:var(--muted);
  margin-bottom:3px; text-transform:uppercase;
}
.side-contact strong{
  font-family:var(--serif); font-size:19px; color:var(--gold); font-weight:500;
}
.side-hot{ margin-top:8px; }
.side-hot a{
  display:block; font-size:13.5px; color:var(--ink-soft); padding:9px 0;
  border-bottom:1px dashed var(--line); transition:.3s;
}
.side-hot a:hover{ color:var(--gold); padding-left:6px; }
.side-hot a:last-child{ border-bottom:0; }

/* ==========================================================
   CTA
   ========================================================== */
.cta{
  background:linear-gradient(135deg,#4A3B2C 0%,#5C4936 100%); color:rgba(255,255,255,.7);
  position:relative; overflow:hidden;
}
.cta::before{
  content:""; position:absolute; right:-120px; top:-120px;
  width:520px; height:520px; border-radius:50%;
  border:1px solid rgba(214,188,148,.16);
}
.cta::after{
  content:""; position:absolute; right:-40px; top:-40px;
  width:340px; height:340px; border-radius:50%;
  border:1px solid rgba(214,188,148,.12);
}
.cta-inner{
  display:grid; grid-template-columns:1fr auto; gap:50px; align-items:center;
  position:relative; z-index:2;
}
.cta h2{ color:#fff; font-size:clamp(24px,2.6vw,34px); margin-bottom:14px; }
.cta p{ font-size:14px; letter-spacing:.06em; color:rgba(255,255,255,.55); }
.cta-actions{ display:flex; gap:16px; flex-wrap:wrap; }
.cta-tel{
  display:flex; flex-direction:column; gap:4px;
  font-family:var(--serif); color:#fff; font-size:30px; letter-spacing:.02em;
}
.cta-tel small{ font-family:var(--sans); font-size:11px; letter-spacing:.26em; color:var(--gold-lt); }

/* ==========================================================
   图片占位（放图即生效）
   ========================================================== */
.fig{
  position:relative; overflow:hidden; background:var(--paper-3);
  background-image:
    linear-gradient(135deg, #EFE9DE 0%, #E6DFD0 48%, #DCD3C1 100%);
}
.fig img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:2;
}
.fig::before{
  content:attr(data-label);
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  font-size:12px; letter-spacing:.18em; color:#A2967F;
  white-space:nowrap; z-index:1; text-align:center; line-height:1.8;
}
.fig::after{
  content:""; position:absolute; inset:14px;
  border:1px dashed rgba(151,106,67,.32); z-index:1; pointer-events:none;
}
.fig--dark{ background:linear-gradient(135deg,#2C3537,#1C2224); }
.fig--dark::before{ color:rgba(214,188,148,.7); }
.fig--dark::after{ border-color:rgba(214,188,148,.24); }
.fig--cover::after{ display:none; }
.fig--cert{ background:#fff; box-shadow:0 18px 44px rgba(64,49,35,.14); }
.fig--cert::after{ display:none; }
.fig--cert img{ object-fit:contain; padding:16px; }

/* 微信二维码卡片 */
.qr-card{
  display:flex; align-items:center; gap:24px;
  background:#fff; padding:20px;
  box-shadow:0 14px 36px rgba(64,49,35,.12);
  border:1px solid rgba(151,106,67,.14);
}
.qr-img{
  flex:0 0 150px; width:150px; height:150px;
  background:#fff; overflow:hidden;
}
.qr-img img{ width:100%; height:100%; object-fit:contain; }
.qr-txt{ display:flex; flex-direction:column; gap:8px; }
.qr-txt b{ font-size:18px; letter-spacing:.06em; color:var(--ink); }
.qr-txt span{ font-size:15px; color:var(--gold); letter-spacing:.04em; }
.qr-txt em{ font-style:normal; font-size:12.5px; color:var(--muted); line-height:1.9; }
@media (max-width:640px){
  .qr-img{ flex-basis:120px; width:120px; height:120px; }
}

/* ==========================================================
   全站悬浮联系（电话 / 微信）
   ========================================================== */
.dock{
  position:fixed; right:24px; bottom:28px; z-index:90;
  display:flex; flex-direction:column; gap:12px;
}
.dock-btn{
  width:54px; height:54px; border-radius:50%; border:0; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  color:#fff; text-decoration:none;
  background:linear-gradient(150deg,#A87A4E,#7C5232);
  box-shadow:0 10px 26px rgba(64,49,35,.32);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.dock-btn:hover{ transform:translateY(-3px); box-shadow:0 14px 32px rgba(64,49,35,.4); }
.dock-btn svg{ width:24px; height:24px; }
.dock-btn--wa{ background:linear-gradient(150deg,#9C7146,#6B4726); position:relative; }
.dock-dot{
  position:absolute; top:2px; right:2px; width:12px; height:12px;
  border-radius:50%; background:#C0392B; border:2px solid #fff;
}
.dock-panel{
  position:fixed; right:92px; bottom:88px; z-index:91;
  width:268px; background:#fff; padding:20px 20px 16px;
  box-shadow:0 20px 48px rgba(64,49,35,.22);
  border:1px solid rgba(151,106,67,.16);
  opacity:0; visibility:hidden; transform:translateY(10px) scale(.97);
  transform-origin:bottom right;
  transition:opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
}
.dock-panel.is-open{ opacity:1; visibility:visible; transform:none; }
.dock-panel__img{ width:100%; aspect-ratio:1/1; background:#fff; }
.dock-panel__img img{ width:100%; height:100%; object-fit:contain; }
.dock-panel__t{ text-align:center; margin-top:12px; }
.dock-panel__t b{ display:block; font-size:15px; letter-spacing:.08em; color:var(--ink); }
.dock-panel__t span{ display:block; font-size:12.5px; color:var(--muted); margin-top:6px; letter-spacing:.04em; }
.dock-panel__x{
  position:absolute; top:8px; right:10px; border:0; background:none;
  font-size:20px; line-height:1; color:#B9AC97; cursor:pointer; padding:4px;
}
.dock-panel__x:hover{ color:var(--gold); }
.dock-idle{ animation:dockPulse 2.6s ease-in-out 3; }
@keyframes dockPulse{
  0%,100%{ box-shadow:0 10px 26px rgba(64,49,35,.32); }
  50%{ box-shadow:0 10px 26px rgba(64,49,35,.28), 0 0 0 12px rgba(151,106,67,.12); }
}
@media (max-width:640px){
  .dock{ right:14px; bottom:18px; gap:10px; }
  .dock-btn{ width:48px; height:48px; }
  .dock-btn svg{ width:21px; height:21px; }
  .dock-panel{ right:14px; bottom:78px; width:min(280px, calc(100vw - 28px)); }
}

/* ==========================================================
   页脚
   ========================================================== */
.site-footer{ background:#171C1E; color:rgba(255,255,255,.5); font-size:13.5px; }
.footer-main{
  display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:56px;
  padding:72px 0 58px;
}
.footer-brand .brand{ margin-bottom:24px; }
.footer-brand .brand-text strong{ color:#fff; font-size:17px; }
.footer-brand .brand-text em{ color:rgba(255,255,255,.32); }
.footer-brand .brand-mark{ background:rgba(255,255,255,.06); border:1px solid rgba(214,188,148,.3); }
.footer-brand p{ font-size:13px; line-height:2.1; color:rgba(255,255,255,.42); max-width:330px; }

.footer-col h4{
  color:#fff; font-size:14px; letter-spacing:.16em; margin-bottom:22px;
  font-family:var(--sans); font-weight:500;
}
.footer-col a,
.footer-col li{
  display:block; font-size:13px; color:rgba(255,255,255,.45);
  padding:7px 0; transition:.3s; list-style:none;
}
.footer-col a:hover{ color:var(--gold-lt); padding-left:5px; }
.footer-col ul{ padding:0; margin:0; }

.footer-contact li{ list-style:none; margin-bottom:16px; }
.footer-contact span{
  display:block; font-size:10.5px; letter-spacing:.2em;
  color:rgba(255,255,255,.28); margin-bottom:2px;
}
.footer-contact strong{ color:#fff; font-size:15px; font-weight:500; font-family:var(--serif); }

.footer-qr{
  width:96px; height:96px; background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1); display:grid; place-items:center;
  font-size:10.5px; color:rgba(255,255,255,.35); letter-spacing:.1em;
  text-align:center; margin-top:16px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08); padding:24px 0;
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;
  font-size:12.5px; color:rgba(255,255,255,.3); letter-spacing:.05em;
}
.footer-bottom a:hover{ color:var(--gold-lt); }

/* 回到顶部（置于悬浮联系按钮上方，同列对齐） */
.to-top{
  position:fixed; right:27px; bottom:178px; z-index:70;
  width:48px; height:48px; display:grid; place-items:center;
  border-radius:50%;
  background:rgba(35,43,44,.86); color:var(--gold-lt); border:0; cursor:pointer;
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:.4s var(--ease);
  box-shadow:0 8px 22px rgba(64,49,35,.24);
}
.to-top.is-show{ opacity:1; visibility:visible; transform:none; }
.to-top:hover{ background:var(--gold); color:#fff; }
@media (max-width:640px){
  .to-top{ right:17px; bottom:146px; width:44px; height:44px; }
}

/* ==========================================================
   子页头部
   ========================================================== */
.page-hero{
  position:relative; padding:120px 0 100px; overflow:hidden;
  background-color:#C9B899;
  background-image:
    linear-gradient(100deg, rgba(52,40,30,.5), rgba(52,40,30,.18)),
    var(--img, linear-gradient(120deg,#D8C8A8,#C9B899 60%,#B49F7E));
  background-size:cover; background-position:center;
}
.page-hero h1{ text-shadow:0 2px 14px rgba(20,15,8,.65); }
.page-hero::after{
  content:""; position:absolute; inset:0;
  background-image:repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 96px);
}
.page-hero .wrap{ position:relative; z-index:2; }
.page-hero .eyebrow{
  font-size:11.5px; letter-spacing:.34em; color:var(--gold-lt);
  text-transform:uppercase; display:block; margin-bottom:18px;
}
.page-hero h1{
  color:#fff; font-size:clamp(28px,3.4vw,46px); letter-spacing:.1em; line-height:1.4;
}
.page-hero p{
  color:rgba(255,255,255,.55); font-size:14.5px; letter-spacing:.1em;
  margin-top:18px; max-width:560px;
}
.crumb{
  position:relative; z-index:2; margin-top:36px;
  font-size:12.5px; color:rgba(255,255,255,.42); letter-spacing:.1em;
}
.crumb a:hover{ color:var(--gold-lt); }
.crumb i{ font-style:normal; margin:0 10px; opacity:.4; }

/* ==========================================================
   关于页
   ========================================================== */
.intro-grid{ display:grid; grid-template-columns:1fr 1.1fr; gap:70px; align-items:center; }
.stat-strip{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.stat-item{ padding:40px 20px; text-align:center; border-right:1px solid var(--line); }
.stat-item:last-child{ border-right:0; }
.stat-item strong{
  display:block; font-family:var(--serif); font-size:30px;
  color:var(--gold); font-weight:500; line-height:1.2;
}
.stat-item span{
  font-size:12.5px; color:var(--muted); letter-spacing:.14em;
  display:block; margin-top:8px;
}

.value-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.value-card{
  background:#fff; padding:44px 36px; border:1px solid var(--line);
  transition:.45s var(--ease);
}
.value-card:hover{ transform:translateY(-4px); box-shadow:0 20px 50px rgba(32,38,42,.08); }
.value-card .no{
  font-family:var(--serif); color:var(--gold-lt); font-size:34px;
  line-height:1; margin-bottom:22px; display:block;
}
.value-card h3{ font-size:19px; margin-bottom:12px; }
.value-card p{ font-size:14px; color:var(--muted); line-height:2.05; }

/* ==========================================================
   服务页
   ========================================================== */
.svc-detail{ display:grid; gap:0; }
.svc-block{
  display:grid; grid-template-columns:1fr 1fr; gap:0;
  border-bottom:1px solid var(--line);
}
.svc-block:nth-child(even) .svc-fig{ order:2; }
.svc-fig{ aspect-ratio:16/11; }
.fig--grid{ display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:2px; }
.fig--grid img{ position:static; }
.svc-txt{ padding:64px 60px; display:flex; flex-direction:column; justify-content:center; }
.svc-txt .no{
  font-family:var(--serif); font-size:12px; letter-spacing:.24em;
  color:var(--gold); margin-bottom:16px;
}
.svc-txt h3{ font-size:clamp(22px,2.2vw,28px); margin-bottom:18px; }
.svc-txt p{ font-size:14.5px; color:var(--ink-soft); line-height:2.1; margin-bottom:22px; }
.svc-txt ul{ margin:0; padding:0; list-style:none; }
.svc-txt li{
  position:relative; padding-left:20px; font-size:14px; color:var(--muted);
  line-height:2; margin-bottom:8px;
}
.svc-txt li::before{
  content:""; position:absolute; left:0; top:14px;
  width:8px; height:1px; background:var(--gold-lt);
}

/* ==========================================================
   联系页
   ========================================================== */
.contact-grid{ display:grid; grid-template-columns:1fr 1.15fr; gap:70px; }
.contact-info li{ list-style:none; margin-bottom:34px; padding-left:26px; position:relative; }
.contact-info{ padding:0; margin:0; }
.contact-info li::before{
  content:""; position:absolute; left:0; top:12px;
  width:8px; height:8px; border:1px solid var(--gold); transform:rotate(45deg);
}
.contact-info span{
  display:block; font-size:11px; letter-spacing:.24em;
  color:var(--muted); margin-bottom:4px; text-transform:uppercase;
}
.contact-info strong{
  font-family:var(--serif); font-size:19px; color:var(--ink); font-weight:500;
  line-height:1.7;
}
.contact-info em{ font-style:normal; color:var(--muted); font-size:13.5px; }

.form{ background:#fff; padding:52px 48px; border:1px solid var(--line); }
.form h3{ font-size:22px; margin-bottom:8px; }
.form > p{ font-size:13px; color:var(--muted); margin-bottom:32px; }
.field{ margin-bottom:22px; }
.field label{
  display:block; font-size:12px; letter-spacing:.16em; color:var(--muted);
  margin-bottom:8px;
}
.field input,
.field textarea,
.field select{
  width:100%; padding:13px 0; border:0; border-bottom:1px solid var(--line);
  background:transparent; font-family:var(--sans); font-size:15px;
  color:var(--ink); outline:none; transition:border-color .3s;
  border-radius:0;
}
.field textarea{ resize:vertical; min-height:90px; line-height:1.8; }
.field select{
  appearance:none; -webkit-appearance:none;
  padding-right:26px; cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23A38457' stroke-width='1.2'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 4px center;
}
.field input:focus,
.field textarea:focus,
.field select:focus{ border-bottom-color:var(--gold); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.form .btn{ width:100%; margin-top:10px; }
.form-note{
  margin-top:16px; font-size:11.5px; color:var(--muted);
  letter-spacing:.04em; text-align:center;
}
.form-done{
  display:none; padding:16px 0 0; color:var(--gold); font-size:14px;
  text-align:center; letter-spacing:.06em;
}
.form-done.is-show{ display:block; animation:fadeUp .5s var(--ease); }

.map-wrap{ aspect-ratio:21/8; position:relative; }

/* ==========================================================
   滚动出现
   ========================================================== */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}

/* ==========================================================
   响应式
   ========================================================== */
@media (max-width:1080px){
  .nav a{ padding:8px 11px; font-size:14px; }
  .header-tel{ display:none; }
  .about-split{ gap:48px; }
  .news-layout{ grid-template-columns:1fr; gap:40px; }
  .process-steps{ grid-template-columns:repeat(5,1fr); }
  .adv-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-main{ grid-template-columns:1fr 1fr; gap:44px; }
}

@media (max-width:900px){
  :root{ --header-h:72px; }
  .wrap{ width:calc(100% - 40px); }
  .nav-toggle{ display:block; }
  .nav{
    position:absolute; left:0; right:0; top:100%;
    background:var(--paper); flex-direction:column; align-items:stretch;
    padding:8px 20px 24px; gap:0; border-bottom:1px solid var(--line);
    transform:translateY(-8px); opacity:0; visibility:hidden;
    transition:.35s var(--ease); max-height:calc(100vh - var(--header-h));
    overflow:auto; box-shadow:0 20px 40px rgba(0,0,0,.08);
  }
  .nav.is-open{ transform:none; opacity:1; visibility:visible; }
  .nav a{ padding:15px 4px; border-bottom:1px solid var(--line); font-size:15.5px; }
  .nav a::after{ display:none; }
  .nav-item{ display:block; }
  .nav-item > a i{ display:none; }
  .sub{
    position:static; padding:0 0 4px 16px;
    opacity:1; visibility:visible; transform:none; transition:none;
  }
  .sub-in{
    min-width:0; border:0; border-left:1px solid var(--line);
    box-shadow:none; padding:0; background:transparent;
  }
  .sub-in a{ padding:8px 0 8px 14px; font-size:14px; color:var(--muted); }
  .sub-in a:hover{ padding-left:20px; background:transparent; }

  .hero{ min-height:520px; height:72vh; }
  .hero-vertical{ display:none; }
  .section{ padding:64px 0; }
  .sec-head{ margin-bottom:38px; }
  .about-split,
  .intro-grid,
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .about-figs{ padding-right:30px; padding-bottom:44px; }
  .svc-grid{ grid-template-columns:1fr 1fr; }
  .case-grid{ grid-template-columns:1fr 1fr; }
  .quickbar-grid{ grid-template-columns:1fr 1fr; }
  .quick-item{ border-bottom:1px solid rgba(255,255,255,.09); }
  .step-panel{ grid-template-columns:1fr; gap:32px; }
  .process-steps{ grid-template-columns:repeat(5,1fr); }
  .svc-block{ grid-template-columns:1fr; }
  .svc-block:nth-child(even) .svc-fig{ order:0; }
  .svc-txt{ padding:44px 32px; }
  .cta-inner{ grid-template-columns:1fr; }
  .form{ padding:38px 26px; }
  .value-grid{ grid-template-columns:1fr; }
  .stat-strip{ grid-template-columns:1fr 1fr; }
  .stat-item:nth-child(2){ border-right:0; }
  .stat-item:nth-child(1),
  .stat-item:nth-child(2){ border-bottom:1px solid var(--line); }
  .page-hero{ padding:80px 0 66px; }
}

@media (max-width:640px){
  .topbar-right{ display:none; }
  .brand-mark{ width:42px; height:42px; font-size:21px; }
  .brand-text strong{ font-size:15px; }
  .brand-text em{ font-size:8px; letter-spacing:.1em; }
  .slide-copy h1{ font-size:26px; letter-spacing:.05em; }
  .slide-copy h1 em{ font-size:12px; letter-spacing:.14em; }
  .slide-desc{ font-size:13.5px; }
  .hero-nav{ bottom:28px; }
  .hero-scroll{ display:none; }
  .svc-grid{ grid-template-columns:1fr; }
  .case-grid{ grid-template-columns:1fr; }
  .quickbar-grid{ grid-template-columns:1fr; }
  .adv-grid{ grid-template-columns:1fr; }
  .process-steps{ grid-template-columns:repeat(3,1fr); }
  .footer-main{ grid-template-columns:1fr; gap:36px; padding:52px 0 40px; }
  .news-row{ grid-template-columns:64px 1fr; gap:16px; }
  .news-row .arrow{ display:none; }
  .news-date b{ font-size:20px; }
  .field-row{ grid-template-columns:1fr; gap:0; }
  .cta-tel{ font-size:24px; }
  .about-seal{ width:84px; height:84px; left:-10px; }
  .about-seal b{ font-size:20px; }
}