/* ==========================================================================
   宁波美成报检代理有限公司 —— 主样式表
   纯静态 · 无外部依赖 · 全相对路径
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --ink:#10231c;
  --ink-2:#1d3a2f;
  --ink-3:#3c5a4e;
  --muted:#6b8378;
  --jade:#1a7a58;
  --jade-l:#2f9e73;
  --jade-p:#e8f4ee;
  --gold:#c19a4b;
  --gold-l:#e3c98d;
  --paper:#f8f7f2;
  --paper-2:#f1efe6;
  --white:#fff;
  --line:rgba(16,35,28,.11);
  --line-2:rgba(16,35,28,.06);

  --shadow-s:0 1px 2px rgba(16,35,28,.05),0 2px 8px rgba(16,35,28,.04);
  --shadow-m:0 2px 6px rgba(16,35,28,.06),0 12px 28px rgba(16,35,28,.07);
  --shadow-l:0 8px 20px rgba(16,35,28,.08),0 28px 60px rgba(16,35,28,.12);

  --r-s:8px;
  --r-m:14px;
  --r-l:22px;

  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Songti SC","Source Han Serif SC","Noto Serif CJK SC",Georgia,"Times New Roman",serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;

  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. 基础重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--jade);text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--jade-l)}
h1,h2,h3,h4,h5{margin:0 0 .6em;color:var(--ink);font-weight:700;line-height:1.28;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,3.4vw,2.85rem)}
h2{font-size:clamp(1.45rem,2.3vw,2.05rem)}
h3{font-size:clamp(1.12rem,1.5vw,1.32rem)}
h4{font-size:1.02rem}
p{margin:0 0 1.05em}
ul,ol{margin:0 0 1.05em;padding-left:1.35em}
li{margin-bottom:.42em}
ul.clean{list-style:none;padding-left:0}
strong{color:var(--ink);font-weight:600}
hr{border:0;border-top:1px solid var(--line);margin:2.4rem 0}
::selection{background:var(--jade);color:#fff}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}

/* ---------- 3. 顶栏 ---------- */
.topbar{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  font-size:.82rem;
  letter-spacing:.02em;
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:40px;flex-wrap:wrap;
}
.topbar-info{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.topbar .dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--gold);margin-right:7px;vertical-align:2px}
.topbar a{color:rgba(255,255,255,.86)}
.topbar a:hover{color:var(--gold-l)}
.topbar-tel{color:var(--gold-l);font-weight:600;letter-spacing:.03em}
.topbar-tel span{font-family:var(--mono);font-size:.9rem}

/* ---------- 4. 页头 ---------- */
.masthead{
  background:rgba(248,247,242,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:80;
  transition:box-shadow .3s var(--ease);
}
.masthead.is-stuck{box-shadow:0 4px 20px rgba(16,35,28,.08)}
.masthead .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:78px;
}
.brand{display:flex;align-items:center;gap:13px;color:inherit}
.brand:hover{color:inherit}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:13px;
  background:linear-gradient(148deg,var(--jade-l),var(--jade) 55%,#0d5440);
  display:grid;place-items:center;
  box-shadow:0 4px 14px rgba(26,122,88,.32);
  position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 28% 22%,rgba(255,255,255,.42),transparent 58%);
}
.brand-mark svg{width:26px;height:26px;position:relative;z-index:1}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-name{font-size:1.16rem;font-weight:700;color:var(--ink);letter-spacing:.01em}
.brand-sub{font-size:.7rem;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;font-family:var(--mono)}

/* 导航 */
.nav{display:flex;align-items:center;gap:2px}
.nav>li{list-style:none;position:relative;margin:0}
.nav>li>a{
  display:block;padding:10px 15px;border-radius:9px;
  color:var(--ink-3);font-size:.945rem;font-weight:500;
  transition:all .2s var(--ease);
}
.nav>li>a:hover{background:var(--jade-p);color:var(--jade)}
.nav>li>a.active{color:var(--jade);font-weight:600;background:var(--jade-p)}
.nav>li.has-sub>a::after{
  content:"";display:inline-block;width:5px;height:5px;margin-left:7px;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translateY(-2px);opacity:.55;
}
/* 下拉 */
.subnav{
  position:absolute;top:calc(100% + 8px);left:0;min-width:196px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);
  box-shadow:var(--shadow-l);padding:7px;margin:0;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .24s var(--ease);
}
.nav>li:hover .subnav{opacity:1;visibility:visible;transform:translateY(0)}
.subnav li{list-style:none;margin:0}
.subnav a{
  display:block;padding:9px 13px;border-radius:8px;
  font-size:.9rem;color:var(--ink-3);
}
.subnav a:hover{background:var(--jade-p);color:var(--jade)}

.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  margin-left:14px;padding:11px 21px;border-radius:11px;
  background:linear-gradient(135deg,var(--jade),#0f6647);
  color:#fff;font-size:.92rem;font-weight:600;letter-spacing:.01em;
  box-shadow:0 4px 14px rgba(26,122,88,.28);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-cta:hover{color:#fff;transform:translateY(-1px);box-shadow:0 7px 20px rgba(26,122,88,.36)}
.nav-cta svg{width:15px;height:15px}

/* 移动端汉堡 */
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  border-radius:11px;background:var(--white);cursor:pointer;
  padding:0;place-items:center;
}
.burger span{display:block;width:19px;height:1.8px;background:var(--ink);border-radius:2px;position:relative;transition:.25s var(--ease)}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:19px;height:1.8px;background:var(--ink);border-radius:2px;transition:.25s var(--ease);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
body.nav-open .burger span{background:transparent}
body.nav-open .burger span::before{top:0;transform:rotate(45deg)}
body.nav-open .burger span::after{top:0;transform:rotate(-45deg)}

/* ---------- 5. 首页大图 ---------- */
.hero{
  position:relative;
  min-height:clamp(560px,76vh,700px);
  display:flex;align-items:center;
  background:linear-gradient(155deg,#0b2e23 0%,#123f30 42%,#1a5c44 100%);
  overflow:hidden;color:#fff;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.55;transform:scale(1.04);filter:blur(1.4px) saturate(1.08)}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 18% 42%,rgba(11,46,35,.62),transparent 72%),
    linear-gradient(103deg,rgba(11,46,35,.9) 0%,rgba(11,46,35,.66) 44%,rgba(11,46,35,.12) 100%);
}
/* 细网格纹理 */
.hero-grid{
  position:absolute;inset:0;z-index:1;opacity:.14;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.55) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.55) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 80% at 70% 50%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 70% 80% at 70% 50%,#000,transparent 72%);
}
.hero .wrap{position:relative;z-index:2;padding-top:64px;padding-bottom:64px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px 7px 11px;border-radius:99px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  font-size:.8rem;letter-spacing:.1em;color:var(--gold-l);
  margin-bottom:26px;backdrop-filter:blur(6px);
}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(193,154,75,.22)}
.hero h1{
  color:#fff;font-size:clamp(2rem,4.1vw,3.35rem);
  line-height:1.2;letter-spacing:-.015em;margin-bottom:.5em;max-width:17ch;
}
.hero h1 em{
  font-style:normal;color:var(--gold-l);
  background:linear-gradient(100deg,var(--gold-l),#f0dcae);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{
  font-size:clamp(1rem,1.35vw,1.12rem);color:rgba(255,255,255,.8);
  max-width:56ch;line-height:1.85;margin-bottom:34px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:52px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:12px;font-size:.96rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:all .24s var(--ease);letter-spacing:.01em;
}
.btn svg{width:16px;height:16px}
.btn-primary{
  background:linear-gradient(135deg,var(--jade-l),var(--jade));
  color:#fff;box-shadow:0 6px 20px rgba(47,158,115,.34);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 28px rgba(47,158,115,.42)}
.btn-ghost{
  background:rgba(255,255,255,.07);color:#fff;border-color:rgba(255,255,255,.26);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--jade);color:var(--jade);background:var(--jade-p)}

/* 首页数据条 */
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid rgba(255,255,255,.16);padding-top:30px;max-width:760px;
}
.hero-stat{padding-right:20px;border-right:1px solid rgba(255,255,255,.12)}
.hero-stat:last-child{border-right:0}
.hero-stat b{
  display:block;font-size:clamp(1.5rem,2.4vw,1.95rem);font-weight:700;
  color:#fff;font-family:var(--mono);letter-spacing:-.02em;line-height:1.2;
}
.hero-stat b i{font-style:normal;font-size:.72em;color:var(--gold-l);margin-left:2px}
.hero-stat span{font-size:.78rem;color:rgba(255,255,255,.58);letter-spacing:.06em}

/* ---------- 6. 通用区块 ---------- */
.section{padding:clamp(64px,8vw,104px) 0}
.section.tight{padding:clamp(46px,5vw,68px) 0}
.section-paper{background:var(--paper)}
.section-white{background:var(--white)}
.section-ink{background:var(--ink);color:rgba(255,255,255,.76)}
.section-ink h2,.section-ink h3{color:#fff}

.sec-head{max-width:640px;margin-bottom:clamp(34px,4vw,52px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-label{
  display:inline-block;font-family:var(--mono);font-size:.73rem;
  letter-spacing:.22em;color:var(--jade);text-transform:uppercase;
  margin-bottom:14px;padding-left:26px;position:relative;
}
.sec-label::before{
  content:"";position:absolute;left:0;top:50%;width:18px;height:1.5px;
  background:var(--jade);transform:translateY(-50%);
}
.sec-head.center .sec-label{padding-left:0}
.sec-head.center .sec-label::before{display:none}
.sec-head h2{margin-bottom:.55em}
.sec-head p{color:var(--muted);font-size:1.02rem;margin:0;line-height:1.85}

/* ---------- 7. 服务卡片 ---------- */
.cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(288px,1fr))}
.card{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--r-l);
  overflow:hidden;box-shadow:var(--shadow-s);
  transition:transform .34s var(--ease),box-shadow .34s var(--ease),border-color .34s var(--ease);
  display:flex;flex-direction:column;position:relative;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-l);border-color:rgba(26,122,88,.24)}
.card-media{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:linear-gradient(140deg,#dfeae4,#c5d9cf);
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.card:hover .card-media img{transform:scale(1.055)}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(16,35,28,.34),transparent 52%);
}
.card-code{
  position:absolute;left:16px;bottom:14px;z-index:2;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  color:#fff;background:rgba(16,35,28,.42);border:1px solid rgba(255,255,255,.24);
  padding:4px 10px;border-radius:6px;backdrop-filter:blur(4px);
}
.card-body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
.card-body h3{margin-bottom:.5em;font-size:1.16rem}
.card-body p{color:var(--muted);font-size:.925rem;line-height:1.78;margin-bottom:1.1em;flex:1}
.card-link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.885rem;font-weight:600;color:var(--jade);
  padding-top:4px;
}
.card-link svg{width:14px;height:14px;transition:transform .24s var(--ease)}
.card-link:hover svg{transform:translateX(4px)}

/* 无图卡片（图标版） */
.card-icon .card-body{padding-top:30px}
.icon-badge{
  width:54px;height:54px;border-radius:15px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--jade-p),#d6ece1);
  color:var(--jade);margin-bottom:20px;
  border:1px solid rgba(26,122,88,.12);
}
.icon-badge svg{width:26px;height:26px}

/* ---------- 8. 特色双栏 ---------- */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,72px);
  align-items:center;
}
.split.rev>.split-media{order:2}
.split-media{position:relative}
.split-media img{
  width:100%;border-radius:var(--r-l);box-shadow:var(--shadow-l);
  aspect-ratio:4/3;object-fit:cover;
}
.split-media .frame{
  position:absolute;inset:auto -18px -18px auto;width:58%;height:66%;
  border:1px solid rgba(26,122,88,.22);border-radius:var(--r-l);z-index:-1;
}
.split-body h2{margin-bottom:.6em}
.split-body>p{color:var(--muted);line-height:1.9}
/* 要点列表 */
.checklist{list-style:none;padding:0;margin:26px 0 0}
.checklist li{
  position:relative;padding-left:32px;margin-bottom:14px;
  color:var(--ink-3);font-size:.95rem;line-height:1.7;
}
.checklist li::before{
  content:"";position:absolute;left:0;top:.42em;width:19px;height:19px;
  border-radius:50%;background:var(--jade-p);border:1px solid rgba(26,122,88,.2);
}
.checklist li::after{
  content:"";position:absolute;left:6px;top:.72em;width:7px;height:4px;
  border-left:1.7px solid var(--jade);border-bottom:1.7px solid var(--jade);
  transform:rotate(-45deg);
}

/* ---------- 9. 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:20px;counter-reset:step}
.step{
  position:relative;background:var(--white);border:1px solid var(--line-2);
  border-radius:var(--r-m);padding:30px 24px 26px;box-shadow:var(--shadow-s);
  transition:all .3s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(26,122,88,.22)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--mono);font-size:.76rem;font-weight:700;
  color:var(--jade);letter-spacing:.08em;
  display:block;margin-bottom:16px;
}
.step h3{font-size:1.04rem;margin-bottom:.5em}
.step p{font-size:.885rem;color:var(--muted);line-height:1.78;margin:0}
.step::after{
  content:"";position:absolute;top:34px;right:24px;width:26px;height:1px;
  background:var(--line);display:none;
}

/* 流程带（首页横向） */
.flowband{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.flowband::before{
  content:"";position:absolute;top:27px;left:12%;right:12%;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 15px);
}
.flowitem{text-align:center;position:relative;padding:0 12px}
.flowdot{
  width:54px;height:54px;margin:0 auto 18px;border-radius:50%;
  background:var(--white);border:1px solid rgba(26,122,88,.22);
  display:grid;place-items:center;position:relative;z-index:1;
  color:var(--jade);font-family:var(--mono);font-weight:700;font-size:1.02rem;
  box-shadow:0 3px 12px rgba(16,35,28,.07);
}
.flowitem:hover .flowdot{background:var(--jade);color:#fff;border-color:var(--jade)}
.flowitem h4{font-size:.98rem;margin-bottom:.35em}
.flowitem p{font-size:.84rem;color:var(--muted);margin:0;line-height:1.7}

/* ---------- 10. 地区网格 ---------- */
.regions{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:16px}
.region{
  position:relative;border-radius:var(--r-m);overflow:hidden;
  aspect-ratio:4/5;display:flex;align-items:flex-end;
  color:#fff;box-shadow:var(--shadow-s);isolation:isolate;
  transition:transform .34s var(--ease),box-shadow .34s var(--ease);
}
.region:hover{transform:translateY(-4px);box-shadow:var(--shadow-l);color:#fff}
.region img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s var(--ease)}
.region:hover img{transform:scale(1.07)}
.region::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(9,34,26,.86) 0%,rgba(9,34,26,.24) 52%,rgba(9,34,26,.05) 100%);
}
.region-in{padding:20px;width:100%}
.region-in b{display:block;font-size:1.06rem;margin-bottom:3px;letter-spacing:.01em}
.region-in span{font-size:.78rem;color:rgba(255,255,255,.72);letter-spacing:.04em}
.region-in em{
  display:inline-block;margin-top:11px;font-style:normal;
  font-size:.74rem;letter-spacing:.1em;color:var(--gold-l);
  border-bottom:1px solid rgba(227,201,141,.4);padding-bottom:2px;
}

/* ---------- 11. 资讯列表 ---------- */
.posts{display:grid;gap:0;border-top:1px solid var(--line)}
.post{
  display:grid;grid-template-columns:104px 1fr auto;gap:24px;align-items:center;
  padding:26px 6px;border-bottom:1px solid var(--line);
  transition:background .24s var(--ease),padding .24s var(--ease);
}
.post:hover{background:rgba(26,122,88,.035);padding-left:14px;padding-right:14px}
.post-date{
  text-align:center;border-right:1px solid var(--line);padding-right:16px;
}
.post-date b{display:block;font-family:var(--mono);font-size:1.5rem;color:var(--ink);line-height:1.1}
.post-date span{font-size:.74rem;color:var(--muted);letter-spacing:.1em;font-family:var(--mono)}
.post-body h3{font-size:1.05rem;margin-bottom:.34em;transition:color .22s var(--ease)}
.post:hover .post-body h3{color:var(--jade)}
.post-body p{font-size:.885rem;color:var(--muted);margin:0 0 .5em;line-height:1.72;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-cat{
  display:inline-block;font-size:.68rem;letter-spacing:.09em;color:var(--jade);
  background:rgba(26,122,88,.08);border:1px solid rgba(26,122,88,.16);
  padding:3px 9px;border-radius:99px;
}
.post-arrow{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--muted);flex:0 0 38px;
  transition:all .24s var(--ease);
}
.post:hover .post-arrow{background:var(--jade);border-color:var(--jade);color:#fff;transform:rotate(-45deg)}
.post-arrow svg{width:15px;height:15px}

/* 分页器 */
.pager{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:44px;flex-wrap:wrap;
}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;border-radius:8px;
  display:inline-grid;place-items:center;
  font-size:.86rem;font-family:var(--mono);
  border:1px solid var(--line);color:var(--ink-2,#3c4a44);background:#fff;
  transition:all .22s var(--ease);
}
.pager a:hover{border-color:var(--jade);color:var(--jade);background:rgba(26,122,88,.05)}
.pager .is-current{background:var(--jade);border-color:var(--jade);color:#fff;font-weight:600}
.pager .pg-arrow{padding:0 16px;font-family:var(--font);letter-spacing:.02em}
.pager .pg-gap{border:0;background:transparent;color:var(--muted);min-width:18px;padding:0}

/* 文章题图 */
.post-figure{
  margin:0 0 34px;border-radius:14px;overflow:hidden;
  border:1px solid var(--line);background:#f2f4f1;
}
.post-figure img{display:block;width:100%;height:clamp(180px,26vw,300px);object-fit:cover}

/* ---------- 12. 页内标题区 ---------- */
.pagehead{
  background:linear-gradient(158deg,#0d3527 0%,#124632 48%,#1b5e45 100%);
  color:#fff;position:relative;overflow:hidden;
  padding:clamp(52px,6.5vw,84px) 0 clamp(44px,5.5vw,66px);
}
.pagehead::before{
  content:"";position:absolute;inset:0;opacity:.09;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 60% 90% at 78% 40%,#000,transparent 74%);
  -webkit-mask-image:radial-gradient(ellipse 60% 90% at 78% 40%,#000,transparent 74%);
}
.pagehead::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(47,158,115,.28),transparent 66%);
}
.pagehead .wrap{position:relative;z-index:1}
.crumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:.82rem;color:rgba(255,255,255,.56);margin-bottom:18px;
}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:var(--gold-l)}
.crumb i{font-style:normal;opacity:.4}
.pagehead h1{color:#fff;margin-bottom:.42em;max-width:22ch}
.pagehead p{color:rgba(255,255,255,.74);max-width:62ch;margin:0;font-size:1.02rem;line-height:1.85}

/* ---------- 13. 正文排版 ---------- */
.prose{font-size:1.005rem;line-height:1.92;color:var(--ink-3)}
.prose>*:first-child{margin-top:0}
.prose h2{
  margin-top:2.4em;margin-bottom:.7em;padding-bottom:.45em;
  border-bottom:1px solid var(--line);font-size:1.42rem;
}
.prose h3{margin-top:1.9em;margin-bottom:.6em;font-size:1.13rem;color:var(--ink)}
.prose h3::before{
  content:"";display:inline-block;width:3px;height:.86em;background:var(--jade);
  border-radius:2px;margin-right:11px;vertical-align:-.02em;
}
.prose p{margin-bottom:1.25em}
.prose ul,.prose ol{padding-left:1.3em;margin-bottom:1.4em}
.prose li{margin-bottom:.6em}
.prose ul li::marker{color:var(--jade)}
.prose ol li::marker{color:var(--jade);font-weight:600;font-family:var(--mono);font-size:.94em}
.prose strong{font-weight:600;color:var(--ink);background:linear-gradient(transparent 62%,rgba(47,158,115,.16) 62%)}
.prose img{border-radius:var(--r-m);box-shadow:var(--shadow-m);margin:2em 0}
.prose figure{margin:2em 0}
.prose figcaption{
  text-align:center;font-size:.84rem;color:var(--muted);margin-top:12px;
  letter-spacing:.02em;
}
.prose blockquote{
  margin:1.8em 0;padding:22px 26px;border-left:3px solid var(--jade);
  background:var(--jade-p);border-radius:0 var(--r-m) var(--r-m) 0;
  color:var(--ink-2);font-size:.98rem;
}
.prose blockquote p:last-child{margin-bottom:0}

/* 提示框 */
.note{
  display:flex;gap:15px;padding:20px 22px;border-radius:var(--r-m);
  background:#fdf8ec;border:1px solid rgba(193,154,75,.24);
  margin:1.8em 0;font-size:.945rem;line-height:1.8;color:#6b5220;
}
.note svg{width:20px;height:20px;flex:0 0 20px;color:var(--gold);margin-top:2px}
.note p{margin:0}
.note b{color:#543f13}
.note.tip{background:var(--jade-p);border-color:rgba(26,122,88,.2);color:#14563e}
.note.tip svg{color:var(--jade)}
.note.tip b{color:#0d4432}

/* 表格 */
.table-wrap{overflow-x:auto;margin:1.8em 0;border:1px solid var(--line);border-radius:var(--r-m)}
table{width:100%;border-collapse:collapse;font-size:.925rem;background:var(--white)}
thead{background:var(--paper-2)}
th{
  text-align:left;padding:14px 18px;font-weight:600;color:var(--ink);
  font-size:.86rem;letter-spacing:.03em;border-bottom:1px solid var(--line);white-space:nowrap;
}
td{padding:14px 18px;border-bottom:1px solid var(--line-2);color:var(--ink-3);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:rgba(26,122,88,.03)}
td b{color:var(--ink)}

/* ---------- 14. 侧栏布局 ---------- */
.with-side{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:clamp(32px,4.5vw,56px);align-items:start}
.side{position:sticky;top:100px;display:flex;flex-direction:column;gap:22px}
.side-card{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--r-m);
  padding:26px 24px;box-shadow:var(--shadow-s);
}
.side-card h4{
  font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-family:var(--mono);font-weight:600;
  padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line);
}
.side-links{list-style:none;padding:0;margin:0}
.side-links li{margin:0}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;font-size:.9rem;color:var(--ink-3);
  border-bottom:1px dashed var(--line-2);
}
.side-links li:last-child a{border-bottom:0}
.side-links a:hover{color:var(--jade);padding-left:5px}
.side-links svg{width:12px;height:12px;opacity:.4;flex:0 0 12px}
.side-cta{
  background:linear-gradient(160deg,#123f30,#0a2c21);
  color:rgba(255,255,255,.78);border:0;text-align:center;
}
.side-cta h4{color:rgba(255,255,255,.5);border-color:rgba(255,255,255,.14)}
.side-cta .tel{
  font-family:var(--mono);font-size:1.42rem;font-weight:700;color:var(--gold-l);
  letter-spacing:-.01em;display:block;line-height:1.3;margin-bottom:4px;
}
.side-cta .tel-sub{font-size:.78rem;color:rgba(255,255,255,.45);letter-spacing:.06em;margin-bottom:18px;display:block}
.side-cta .btn{width:100%;padding:12px;font-size:.9rem}
.side-cta .btn-primary{background:#fff;color:var(--jade);box-shadow:none}
.side-cta .btn-primary:hover{background:var(--gold-l);color:#3d2e09}

/* ---------- 15. 联系条 / CTA ---------- */
.ctaband{
  background:linear-gradient(140deg,#0d3527,#144a36 55%,#1c6247);
  color:#fff;padding:clamp(52px,6vw,76px) 0;position:relative;overflow:hidden;
}
.ctaband::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,158,115,.2),transparent 62%);
  pointer-events:none;
}
.ctaband .wrap{position:relative;z-index:1}
.ctaband-in{
  display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.ctaband h2{color:#fff;margin-bottom:.34em;font-size:clamp(1.5rem,2.6vw,2.1rem)}
.ctaband p{color:rgba(255,255,255,.68);margin:0;max-width:48ch;font-size:.98rem}
.ctaband-actions{display:flex;gap:13px;flex-wrap:wrap}

/* ---------- 16. 联系方式块 ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.contact-card{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--r-m);
  padding:28px 24px;box-shadow:var(--shadow-s);transition:all .3s var(--ease);
}
.contact-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:rgba(26,122,88,.2)}
.contact-card .icon-badge{width:46px;height:46px;border-radius:13px;margin-bottom:18px}
.contact-card .icon-badge svg{width:22px;height:22px}
.contact-card h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-family:var(--mono);margin-bottom:9px;font-weight:600}
.contact-card .val{font-size:1.06rem;color:var(--ink);font-weight:600;line-height:1.5;letter-spacing:.01em}
.contact-card .val.mono{font-family:var(--mono);letter-spacing:.02em}
.contact-card .hint{font-size:.82rem;color:var(--muted);margin-top:7px;line-height:1.6}

/* 地图占位（纯 CSS，无外部依赖） */
.mapbox{
  border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);
  background:
    repeating-linear-gradient(0deg,transparent 0 39px,rgba(26,122,88,.07) 39px 40px),
    repeating-linear-gradient(90deg,transparent 0 39px,rgba(26,122,88,.07) 39px 40px),
    linear-gradient(150deg,#eef4f0,#e2ece6);
  min-height:340px;position:relative;display:grid;place-items:center;
}
.mapbox-pin{
  background:var(--white);border-radius:var(--r-m);padding:22px 26px;
  box-shadow:var(--shadow-l);text-align:center;max-width:300px;position:relative;
}
.mapbox-pin::after{
  content:"";position:absolute;left:50%;bottom:-8px;width:16px;height:16px;
  background:var(--white);transform:translateX(-50%) rotate(45deg);
  box-shadow:5px 5px 10px rgba(16,35,28,.06);
}
.mapbox-pin b{display:block;font-size:1.02rem;color:var(--ink);margin-bottom:5px}
.mapbox-pin span{font-size:.85rem;color:var(--muted);line-height:1.65;display:block}
.mapbox-pin .pin-tel{font-family:var(--mono);color:var(--jade);font-weight:600;margin-top:8px;display:block}

/* ---------- 17. 页脚 ---------- */
.footer{background:#0a1f18;color:rgba(255,255,255,.55);padding:clamp(48px,6vw,70px) 0 0;font-size:.9rem}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:46px}
.footer .brand-name{color:#fff}
.footer .brand-sub{color:rgba(255,255,255,.34)}
.footer-about{margin-top:20px;line-height:1.85;color:rgba(255,255,255,.48);font-size:.875rem;max-width:34ch}
.footer h5{
  color:#fff;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;
  font-family:var(--mono);font-weight:600;margin:0 0 18px;
}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.55);font-size:.875rem}
.footer-links a:hover{color:var(--gold-l)}
.footer-contact{list-style:none;padding:0;margin:0;font-size:.875rem}
.footer-contact li{margin-bottom:13px;line-height:1.65;display:flex;gap:10px}
.footer-contact svg{width:15px;height:15px;flex:0 0 15px;color:var(--jade-l);margin-top:3px}
.footer-contact b{color:#fff;font-weight:600;font-family:var(--mono)}
.footer-bot{
  border-top:1px solid rgba(255,255,255,.09);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.8rem;color:rgba(255,255,255,.38);
}
.footer-bot a{color:rgba(255,255,255,.5)}
.footer-bot a:hover{color:var(--gold-l)}

/* ---------- 18. 浮动联络 ---------- */
.floater{
  position:fixed;right:22px;bottom:26px;z-index:90;
  display:flex;flex-direction:column;gap:10px;align-items:flex-end;
}
.floater a,.floater button{
  width:50px;height:50px;border-radius:14px;border:1px solid var(--line);
  background:var(--white);color:var(--ink-3);display:grid;place-items:center;
  box-shadow:var(--shadow-m);cursor:pointer;padding:0;
  transition:all .24s var(--ease);
}
.floater a:hover,.floater button:hover{
  background:var(--jade);color:#fff;border-color:var(--jade);transform:translateY(-2px);
}
.floater svg{width:21px;height:21px}
.floater .f-tel{background:linear-gradient(135deg,var(--jade),#0f6647);color:#fff;border-color:transparent}
.floater .f-tel:hover{background:linear-gradient(135deg,var(--jade-l),var(--jade))}
#toTop{opacity:0;visibility:hidden;transform:translateY(8px)}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}

/* ---------- 19. 标签/徽章 ---------- */
.tagrow{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 1.4em;padding:0;list-style:none}
.tag{
  display:inline-block;padding:6px 13px;border-radius:99px;
  background:var(--paper-2);border:1px solid var(--line-2);
  font-size:.79rem;color:var(--ink-3);letter-spacing:.02em;
}
.tag.jade{background:var(--jade-p);border-color:rgba(26,122,88,.16);color:var(--jade)}
.pill{
  display:inline-block;padding:4px 11px;border-radius:6px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  background:var(--jade-p);color:var(--jade);font-weight:600;
}

/* ---------- 19b. 主题导航 ---------- */
.topic-nav{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 34px}
.topic-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 15px;border:1px solid var(--line);border-radius:999px;
  background:#fff;color:var(--ink);font-size:.855rem;font-weight:500;
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.topic-chip em{
  font-style:normal;font-family:var(--mono);font-size:.72rem;
  color:var(--muted);letter-spacing:.04em;
}
.topic-chip:hover{border-color:var(--jade);color:var(--jade);background:var(--jade-p)}
.topic-chip:hover em{color:var(--jade)}
.topic-block{margin:0 0 46px;scroll-margin-top:96px}
.topic-block h3{
  font-size:1.12rem;margin:0 0 16px;padding-bottom:12px;
  border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:10px;
}
.topic-block h3 span{font-family:var(--mono);font-size:.76rem;color:var(--muted);letter-spacing:.06em}
.topic-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 26px}
.topic-list a{
  display:flex;justify-content:space-between;gap:14px;align-items:baseline;
  font-size:.895rem;color:var(--ink-2);padding:7px 0;border-bottom:1px dashed transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.topic-list a:hover{color:var(--jade);border-bottom-color:var(--line)}
.topic-list b{font-weight:400}
.topic-list i{font-style:normal;font-family:var(--mono);font-size:.72rem;color:var(--muted);flex:0 0 auto}
@media (max-width:760px){
  .topic-list{grid-template-columns:1fr}
  .topic-chip{padding:7px 13px;font-size:.8rem}
}

/* ---------- 20. 动态出现 ---------- */
/* 只有 js 生效时才隐藏；无 JS 环境下内容照常可见 */
.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal:not(.in){opacity:0;transform:translateY(22px)}

/* ---------- 21. 响应式 ---------- */
@media (max-width:1080px){
  .with-side{grid-template-columns:1fr}
  .side{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 260px}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  .flowband{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .flowband::before{display:none}
}
@media (max-width:900px){
  .nav{
    position:fixed;inset:118px 0 auto;background:var(--white);
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 18px 26px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(16,35,28,.14);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:all .28s var(--ease);
    max-height:calc(100vh - 118px);overflow-y:auto;
  }
  body.nav-open .nav{transform:none;opacity:1;visibility:visible}
  .nav>li>a{padding:14px 8px;font-size:1rem;border-bottom:1px solid var(--line-2);border-radius:0}
  .nav>li>a.active{background:transparent}
  .subnav{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;padding:4px 0 6px 14px;min-width:0;
    display:grid;grid-template-columns:1fr 1fr;gap:0 8px;
  }
  .subnav a{padding:8px 6px;font-size:.9rem;border-bottom:1px dashed var(--line-2);border-radius:0}
  .nav-cta{margin:16px 0 0;justify-content:center}
  .masthead .wrap>.nav-cta{display:none}
  .burger{display:grid}
  .split{grid-template-columns:1fr;gap:34px}
  .split.rev>.split-media{order:0}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:20px 0}
  .hero-stat:nth-child(2){border-right:0}
  .post{grid-template-columns:78px 1fr;gap:16px}
  .post-arrow{display:none}
  .post-date{padding-right:12px}
  .post-date b{font-size:1.24rem}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .wrap{padding:0 18px}
  .topbar-info{gap:8px 16px;font-size:.76rem}
  .topbar .wrap{padding-top:8px;padding-bottom:8px}
  .brand-name{font-size:1.01rem}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:11px}
  .brand-mark svg{width:22px;height:22px}
  .brand-sub{font-size:.62rem;letter-spacing:.1em}
  .masthead .wrap{min-height:66px}
  .nav{inset:96px 0 auto}
  .hero{min-height:0}
  .hero .wrap{padding-top:56px;padding-bottom:56px}
  .hero h1{max-width:none}
  .hero-actions{gap:10px;flex-direction:column}
  .btn{padding:12px 20px;font-size:.9rem}
  .hero-actions .btn{width:100%}
  .hero-stats{padding-top:26px;gap:18px 0}
  .hero-stat b{font-size:1.4rem}
  .cards{grid-template-columns:1fr}
  .regions{grid-template-columns:1fr 1fr}
  .region{aspect-ratio:1/1}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .ctaband-in{flex-direction:column;align-items:flex-start;gap:26px}
  .ctaband-actions{width:100%}
  .ctaband-actions .btn{flex:1}
  .floater{right:14px;bottom:18px;gap:8px}
  .floater a,.floater button{width:44px;height:44px;border-radius:12px}
  .floater svg{width:18px;height:18px}
  .post{grid-template-columns:1fr;gap:6px;padding:20px 2px}
  .post-date{display:flex;align-items:center;gap:8px;border-right:0;padding:0;text-align:left}
  .post-date b{font-size:.86rem;font-family:var(--mono);color:var(--jade)}
  .post-body p{-webkit-line-clamp:3}
  .pager{gap:5px;margin-top:32px}
  .pager a,.pager span{min-width:32px;height:32px;padding:0 7px;font-size:.78rem;border-radius:7px}
  .pager .pg-arrow{padding:0 9px;font-size:.76rem}
  .pager .pg-gap{min-width:12px}
  .post-figure{margin-bottom:24px;border-radius:10px}
  .post-figure img{height:180px}
  .prose h2{font-size:1.24rem}
  th,td{padding:11px 13px}
}

/* ---------- 22. 打印 ---------- */
@media print{
  .masthead,.topbar,.floater,.ctaband,.footer,.hero-actions,.side{display:none!important}
  body{background:#fff;font-size:11pt}
  .pagehead{background:#fff;color:#000;padding:0 0 18px}
  .pagehead h1,.pagehead p{color:#000}
  a{color:#000;text-decoration:underline}
}

/* ---------- 23. 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .reveal:not(.in){opacity:1;transform:none}
}