/* ==========================================================================
   SNAGWRIGHT — 版面与元件
   每站独立撰写，不引用任何共用 layout 骨架。
   版面结构照参考站 newbuildinspections.com：顶部深色标语条 / 联络资讯条 /
   左 logo + 横向导航 / 全宽 hero 叠字 + CTA / 主文 + 右侧咨询卡 / 服务卡片
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

/* height:auto 必要 —— img 的 HTML height 属性是 presentational hint，
   会压过下方的 aspect-ratio 造成图高参差。 */
img { max-width: 100%; height: auto; display: block; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: Archivo, "Public Sans", sans-serif;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}

.wrap { width: min(1200px, calc(100% - 44px)); margin-inline: auto; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.skip-link { position: absolute; left: -9999px; background: var(--ink); color: #fff; padding: 10px 18px; z-index: 100; }
.skip-link:focus { left: 16px; top: 12px; }

/* --------------------------------------------------------------------------
   顶部条 / 联络条 / 站头
   -------------------------------------------------------------------------- */

.strap-bar {
  background: var(--ink);
  color: rgba(255,255,255,.86);
  font-family: "JetBrains Mono", monospace;
  font-size: .64rem;
  letter-spacing: .07em;
  padding: 7px 0;
}
.strap-bar .wrap { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.strap-bar .accred { color: var(--cat2); }

.contact-bar { background: var(--surface); border-bottom: 1px solid var(--rule); padding: 14px 0; }
.contact-bar .wrap { display: flex; justify-content: flex-end; gap: 34px; flex-wrap: wrap; }
.contact-bar .cb-item { text-align: left; }
.contact-bar .cb-label {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: .6rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 2px;
}
.contact-bar .cb-value { font-size: .92rem; font-weight: 600; color: var(--ink); }
.contact-bar a.cb-value:hover { color: var(--slate); }

.site-header { background: var(--surface); border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0; flex-wrap: wrap; }

/* Article pages rendered by the publishing pipeline use the bare
   .header-inner container; the site's own .wrap (1200px) wrapper is not
   part of that markup, so the header would otherwise span the full
   viewport. This gives .header-inner the same width on its own, and the
   :not()/child selector keeps every existing page untouched. */
.site-header > .header-inner:not(.shell):not(.wrap) { width: min(1200px, calc(100% - 44px)); margin-inline: auto; }
.header-logo { display: block; color: var(--ink); }
.header-logo .wordmark {
  font-family: Archivo, sans-serif; font-weight: 700;
  font-size: clamp(1.4rem, 2.8vw, 1.85rem); letter-spacing: -0.01em; line-height: 1; display: block;
}
.header-logo .wordmark em { font-style: normal; color: var(--slate); }
.header-logo .tagline {
  display: block; margin-top: 5px;
  font-family: "JetBrains Mono", monospace; font-size: .58rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-muted);
}
.header-cta {
  background: var(--slate); color: #fff;
  font-family: "JetBrains Mono", monospace; font-size: .68rem;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 12px 20px; border-radius: 2px;
}
.header-cta:hover { background: var(--slate-lit); color: #fff; }

.header-nav { display: flex; gap: clamp(14px, 2.4vw, 32px); border-top: 1px solid var(--rule); padding: 12px 0; flex-wrap: wrap; }
.nav-link {
  font-size: .82rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-soft); padding-bottom: 2px; border-bottom: 2px solid transparent;
  transition: color .18s, border-color .18s;
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--slate); border-bottom-color: var(--slate); }

/* --------------------------------------------------------------------------
   Hero（照参考站：全宽图 + 叠字 + CTA）
   -------------------------------------------------------------------------- */

.hero { position: relative; background: var(--ink); overflow: hidden; }
.hero img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; opacity: .42; }
.hero-inner { position: relative; padding: clamp(56px, 9vw, 116px) 0; }
.hero-copy { max-width: 640px; }
.hero .eyebrow {
  font-family: "JetBrains Mono", monospace; font-size: .66rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--cat2); margin: 0 0 14px;
}
.hero h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); color: #fff; margin-bottom: 18px; }
.hero p { color: rgba(255,255,255,.86); font-size: 1.08rem; margin: 0 0 26px; max-width: 52ch; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--slate); color: #fff;
  font-family: "JetBrains Mono", monospace; font-size: .68rem;
  letter-spacing: .09em; text-transform: uppercase;
  padding: 14px 24px; border-radius: 2px; transition: background .18s;
}
.btn:hover { background: var(--slate-lit); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--paper-cool); color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--rule-firm); }
.btn-ghost:hover { background: var(--paper-cool); color: var(--ink); }

/* --------------------------------------------------------------------------
   主文 + 右侧咨询卡（照参考站的 Get a Quote 侧卡）
   -------------------------------------------------------------------------- */

.intro { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 46px; padding: 54px 0 50px; align-items: start; }
.intro h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); margin-bottom: 16px; }
.intro p { color: var(--ink-soft); margin: 0 0 15px; }

.quote-card { background: var(--slate); color: #fff; border-radius: 2px; padding: 26px 26px 28px; }
.quote-card h3 { color: #fff; font-size: 1.25rem; margin-bottom: 10px; }
.quote-card p { color: rgba(255,255,255,.84); font-size: .92rem; margin: 0 0 16px; }
.quote-card ol { margin: 0 0 18px; padding-left: 1.15em; color: rgba(255,255,255,.9); font-size: .9rem; }
.quote-card li { margin-bottom: 7px; }
.quote-card li::marker { color: var(--cat2); font-family: "JetBrains Mono", monospace; }
.quote-card .qc-note {
  display: block; margin-top: 12px;
  font-family: "JetBrains Mono", monospace; font-size: .6rem;
  letter-spacing: .07em; color: rgba(255,255,255,.6); text-align: center;
}

/* --------------------------------------------------------------------------
   缺陷分级 — 本站签名元件
   -------------------------------------------------------------------------- */

.grade-strip { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.grade-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: "JetBrains Mono", monospace; font-size: .58rem;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 2px;
  background: var(--cat-wash, var(--paper-cool));
  color: var(--cat-color, var(--ink-soft));
  border: 1px solid var(--cat-color, var(--rule-firm));
}
.grade-tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cat-color, var(--ink-muted)); }

.grade-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0 0 52px; padding: 0; }
.grade-card {
  background: var(--surface); border: 1px solid var(--rule);
  border-top: 3px solid var(--cat-color); border-radius: 2px; padding: 20px 22px 22px;
}
.grade-card .g-code {
  font-family: "JetBrains Mono", monospace; font-size: 1.55rem;
  color: var(--cat-color); line-height: 1; display: block; margin-bottom: 8px;
}
.grade-card h3 { font-size: 1.04rem; margin-bottom: 8px; }
.grade-card p { margin: 0 0 12px; font-size: .9rem; color: var(--ink-soft); line-height: 1.55; }
.grade-card .g-eg {
  font-family: "JetBrains Mono", monospace; font-size: .6rem;
  letter-spacing: .04em; color: var(--ink-muted);
  border-top: 1px solid var(--rule); padding-top: 10px; display: block; line-height: 1.5;
}

/* --------------------------------------------------------------------------
   服务卡片（模板4 核心区块）
   -------------------------------------------------------------------------- */

.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 18px; flex-wrap: wrap; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--ink);
}
.section-head h2 { font-size: 1.32rem; }
.section-head .more { font-family: "JetBrains Mono", monospace; font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; }

.svc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; list-style: none; margin: 0 0 54px; padding: 0; }
.svc-card {
  background: var(--surface); border: 1px solid var(--rule); border-left: 4px solid var(--slate);
  border-radius: 2px; padding: 24px 26px 26px; display: flex; flex-direction: column;
}
.svc-card .svc-kind {
  font-family: "JetBrains Mono", monospace; font-size: .6rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); display: block; margin-bottom: 9px;
}
.svc-card h3 { font-size: 1.16rem; margin-bottom: 10px; }
.svc-card p { margin: 0 0 14px; color: var(--ink-soft); font-size: .93rem; }
.svc-card ul { margin: 0 0 16px; padding-left: 1.2em; font-size: .88rem; color: var(--ink-soft); }
.svc-card li { margin-bottom: 5px; }
.svc-card li::marker { color: var(--slate); }
.svc-foot {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid var(--rule); padding-top: 13px; margin-top: auto;
}
.svc-price { font-family: "JetBrains Mono", monospace; font-size: 1.02rem; color: var(--ink); }
.svc-price small { color: var(--ink-muted); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; display: block; margin-top: 2px; }
.svc-foot a { font-family: "JetBrains Mono", monospace; font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* --------------------------------------------------------------------------
   案例见证（模板4 核心区块）
   -------------------------------------------------------------------------- */

.cases { background: var(--paper-cool); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 54px 0; margin-bottom: 54px; }
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; list-style: none; margin: 0; padding: 0; }
.case-card { background: var(--surface); border: 1px solid var(--rule); border-radius: 2px; overflow: hidden; display: flex; flex-direction: column; }
.case-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.case-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.case-card .case-loc {
  font-family: "JetBrains Mono", monospace; font-size: .6rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); display: block; margin-bottom: 7px;
}
.case-card h3 { font-size: 1.04rem; margin-bottom: 9px; }
.case-card p { margin: 0 0 14px; font-size: .89rem; color: var(--ink-soft); }
.case-card .grade-strip { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule); }

.quote-block { background: var(--surface); border-left: 4px solid var(--slate); border-radius: 0 2px 2px 0; padding: 24px 26px; margin-top: 22px; }
.quote-block blockquote { margin: 0 0 12px; font-size: 1.05rem; color: var(--ink); line-height: 1.6; }
.quote-block .attrib { font-family: "JetBrains Mono", monospace; font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }

/* --------------------------------------------------------------------------
   内页
   -------------------------------------------------------------------------- */

.page-head { padding: 42px 0 26px; border-bottom: 1px solid var(--rule); margin-bottom: 30px; }
.page-head h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 14px; }
.page-standfirst { color: var(--ink-soft); font-size: 1.05rem; margin: 0; max-width: 62ch; }

.page-prose { max-width: 68ch; margin-bottom: 50px; }
.page-prose > p { margin: 0 0 1.3em; }
.page-prose h2 { font-size: 1.36rem; margin: 2em 0 .6em; padding-top: .55em; border-top: 1px solid var(--rule); }
.page-prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.page-prose h3 { font-size: 1.06rem; margin: 1.6em 0 .5em; }
.page-prose ul, .page-prose ol { margin: 0 0 1.3em; padding-left: 1.3em; }
.page-prose li { margin-bottom: .45em; }
.page-prose li::marker { color: var(--slate); }
.page-prose a { border-bottom: 1px solid rgba(44, 83, 100, .4); }
.page-prose .prose-note { background: var(--slate-wash); border-left: 3px solid var(--slate); border-radius: 0 2px 2px 0; padding: 17px 20px; margin: 1.7em 0; font-size: .93rem; color: var(--ink-soft); }
.page-prose .prose-note p { margin: 0 0 .7em; }
.page-prose .prose-note p:last-child { margin-bottom: 0; }

.fee-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--rule-firm); border-radius: 2px; margin-bottom: 44px; }
.fee-table th, .fee-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--rule); font-size: .9rem; }
.fee-table th { font-family: "JetBrains Mono", monospace; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); background: var(--paper); }
.fee-table tr:last-child td { border-bottom: 0; }
.fee-table .fee { font-family: "JetBrains Mono", monospace; color: var(--slate); font-weight: 500; }

.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; list-style: none; margin: 0 0 46px; padding: 0; }
.contact-card { border: 1px solid var(--rule); border-left: 4px solid var(--slate); border-radius: 2px; background: var(--surface); padding: 20px 22px 22px; }
.contact-card h3 { font-size: 1.06rem; margin-bottom: 8px; }
.contact-card p { margin: 0 0 13px; font-size: .9rem; color: var(--ink-soft); }
.contact-card .addr { font-family: "JetBrains Mono", monospace; font-size: .8rem; color: var(--slate); border-bottom: 1px solid rgba(44,83,100,.4); word-break: break-word; }
.contact-card .turnaround { display: block; margin-top: 11px; font-family: "JetBrains Mono", monospace; font-size: .6rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }

/* 文章列表（blog.html） */
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px 20px; list-style: none; margin: 0 0 50px; padding: 0; }
.article-card { display: flex; flex-direction: column; }
.article-thumb { display: block; overflow: hidden; border: 1px solid var(--rule); border-radius: 2px; margin-bottom: 13px; background: var(--paper-cool); }
.article-thumb img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.3,1); }
.article-card:hover .article-thumb img { transform: scale(1.03); }
.article-card .article-body { display: flex; flex-direction: column; flex: 1; }
.article-meta { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 8px; font-family: "JetBrains Mono", monospace; font-size: .6rem; letter-spacing: .09em; text-transform: uppercase; }
.article-cat { color: var(--slate); font-weight: 500; }
.article-date { color: var(--ink-muted); }
.article-card h3 { font-size: 1.05rem; line-height: 1.3; margin-bottom: 8px; }
.article-card h3 a { color: inherit; }
.article-card h3 a:hover { color: var(--slate); }
.article-excerpt { color: var(--ink-soft); font-size: .89rem; margin: 0 0 14px; }
.article-link { align-self: flex-start; margin-top: auto; font-family: "JetBrains Mono", monospace; font-size: .62rem; letter-spacing: .09em; text-transform: uppercase; color: var(--link); border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.article-grid:empty { display: none; }
.journal-note { background: var(--slate-wash); border-left: 3px solid var(--slate); border-radius: 0 2px 2px 0; padding: 26px 28px; margin: 0 0 50px; }
.journal-note h2 { font-size: 1.2rem; margin-bottom: 11px; }
.journal-note p { color: var(--ink-soft); margin: 0 0 11px; max-width: 68ch; font-size: .94rem; }

/* --------------------------------------------------------------------------
   Footer
   —— footer-inner / footer-bottom 为 backlinks WF 文章页保留 class 名，
      首页多栏选单一律用 footer-nav-inner / footer-nav-bottom。
   -------------------------------------------------------------------------- */

.site-footer { background: var(--ink); color: rgba(255,255,255,.76); padding: 50px 0 24px; }

/* WF 文章页专用简单版容器 */
.site-footer .footer-inner { max-width: 900px; margin: 0 auto; padding: 0 24px 22px; text-align: center; }
.site-footer .footer-inner p { color: rgba(255,255,255,.66); font-size: .89rem; margin: 0 auto 10px; max-width: 56ch; }
.site-footer .footer-inner a { color: rgba(255,255,255,.78); }
.site-footer .footer-inner a:hover { color: var(--cat2); }
.site-footer .footer-bottom {
  max-width: 900px; margin: 0 auto; padding: 18px 24px 0;
  border-top: 1px solid rgba(255,255,255,.16); text-align: center;
  font-family: "JetBrains Mono", monospace; font-size: .62rem; letter-spacing: .07em; color: rgba(255,255,255,.5);
}
.site-footer .footer-bottom a { color: rgba(255,255,255,.66); }

/* 首页多栏选单 */
.footer-nav-inner {
  display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 36px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.16);
}
.footer-nav-inner .f-wordmark { font-family: Archivo, sans-serif; font-weight: 700; font-size: 1.24rem; color: #fff; display: block; margin-bottom: 11px; }
.footer-nav-inner p { color: rgba(255,255,255,.62); font-size: .86rem; margin: 0 0 8px; max-width: 36ch; }
.footer-nav-inner h3 { color: #fff; font-family: "JetBrains Mono", monospace; font-size: .63rem; font-weight: 400; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 13px; }
.footer-nav-inner ul { list-style: none; margin: 0; padding: 0; }
.footer-nav-inner li { margin-bottom: 8px; }
.footer-nav-inner li a { color: rgba(255,255,255,.72); font-size: .87rem; }
.footer-nav-inner li a:hover { color: var(--cat2); }
.footer-nav-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 20px;
  font-family: "JetBrains Mono", monospace; font-size: .62rem; letter-spacing: .07em; color: rgba(255,255,255,.5);
}
.footer-nav-bottom a { color: rgba(255,255,255,.66); }

/* --------------------------------------------------------------------------
   响应式
   -------------------------------------------------------------------------- */

@media (max-width: 1000px) {
  .intro { grid-template-columns: 1fr; gap: 30px; }
  .grade-grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-nav-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .contact-bar .wrap { justify-content: flex-start; gap: 22px; }
}

@media (max-width: 680px) {
  .wrap { width: calc(100% - 32px); }
  .site-header > .header-inner:not(.shell):not(.wrap) { width: calc(100% - 32px); }
  .article-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-nav-inner { grid-template-columns: 1fr; gap: 24px; }
  .strap-bar .wrap { justify-content: center; }
  .strap-bar .strap-right { display: none; }
  .header-inner { gap: 14px; }
  .contact-bar { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .article-card:hover .article-thumb img { transform: none; }
}