@charset "utf-8";
/* ==========================================================================
   Cailiang LED — WordPress 补充样式
   main.css 提供完整视觉体系；本文件只补充 WordPress 模板新增的结构：
   内页页头、归档列表、评论区、404、产品详情、页面内小部件。
   ========================================================================== */

/* ---------- 区块空状态 ---------- */
.z-block-empty {
  padding: clamp(24px, 3vw, 40px) 24px;
  border: 1px dashed var(--line);
  background: var(--paper-2);
  text-align: center;
}
.z-block-empty p {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- 内置文字标 ---------- */
.z-logo { display: inline-flex; align-items: center; gap: 10px; }
.z-logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; flex: none; color: var(--accent);
}
.z-logo-mark svg { width: 100%; height: 100%; }
.z-logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.z-logo-text b {
  font-size: 17px; font-weight: 600; letter-spacing: .04em; color: var(--ink);
}
.z-logo-text i {
  font-family: var(--ff-mono); font-style: normal; font-size: 8.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--muted-2);
  margin-top: 4px;
}
.z-drawer-hd .z-logo-mark { width: 28px; height: 28px; }
.z-drawer-hd .z-logo-text b { font-size: 15px; }
.z-foot-brand .z-logo-mark { width: 32px; height: 32px; }
.z-foot-brand .z-logo-text b { font-size: 16px; }

/* ---------- 内页页头 ---------- */
.z-page-hd {
  padding: clamp(34px, 4.6vw, 66px) 0 clamp(26px, 3.4vw, 46px);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
.z-page-hd .z-h1 { margin-top: 18px; }
.z-page-hd .z-lead { margin-top: 16px; max-width: 62ch; }

/* ---------- 面包屑 ---------- */
.z-crumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--muted);
}
.z-crumb a { transition: color .2s; }
.z-crumb a:hover { color: var(--accent); }
.z-crumb i { font-style: normal; color: var(--muted-2); }

/* ---------- 归档两栏 ---------- */
.z-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(26px, 4vw, 60px);
  align-items: start;
}
.z-archive-main { min-width: 0; }
.z-archive-side { min-width: 0; display: grid; gap: 22px; }

/* ---------- 文章列表 ---------- */
.z-postlist { border-top: 1px solid var(--ink); }
.z-postrow {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 32px);
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.z-postrow-fig {
  display: block; overflow: hidden; background: var(--paper-2);
  aspect-ratio: 4/3;
}
.z-postrow-fig img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.z-postrow:hover .z-postrow-fig img { transform: scale(1.04); }
.z-postrow-body { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.z-postrow-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px;
  font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em;
  color: var(--muted-2); text-transform: uppercase;
}
.z-postrow-meta a { color: var(--accent); }
.z-postrow-t {
  margin: 10px 0 0; font-size: clamp(17px, 1.6vw, 22px); font-weight: 600;
  line-height: 1.4; letter-spacing: -.015em;
}
.z-postrow-t a { transition: color .22s; }
.z-postrow:hover .z-postrow-t a { color: var(--accent); }
.z-postrow-d { margin: 10px 0 16px; font-size: 13.5px; line-height: 1.85; color: var(--muted); }

/* ---------- 单篇文章 ---------- */
.z-postfig { margin-bottom: 26px; }
.z-postfig img { width: 100%; height: auto; display: block; }
.z-postmeta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px;
  font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em;
  color: var(--muted-2); text-transform: uppercase;
  padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 26px;
}
.z-postmeta a { color: var(--accent); }
.z-page-links { margin-top: 26px; font-size: 13px; color: var(--muted); }
.z-editlink { margin-top: 26px; }
.z-tags {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
  margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line);
}
.z-tags a {
  padding: 5px 12px; border: 1px solid var(--line); font-size: 12px; color: var(--muted);
  transition: all .22s;
}
.z-tags a:hover { border-color: var(--ink); color: var(--ink); }
.z-postnav {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px; margin-top: 30px;
}
.z-postnav-item {
  display: block; padding: 18px 20px; border: 1px solid var(--line);
  transition: border-color .26s, background .26s;
}
.z-postnav-item:hover { border-color: var(--ink); background: var(--white); }
.z-postnav-item b { display: block; margin-top: 8px; font-size: 14px; line-height: 1.55; }
.z-postnav-item.is-next { text-align: right; }

/* ---------- 侧栏小部件 ---------- */
.z-widget {
  border-top: 1px solid var(--ink);
  padding-top: 16px;
}
.z-widget-t {
  font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--muted-2); font-weight: 400;
  padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 14px;
}
.z-widget-p { font-size: 13px; line-height: 1.85; color: var(--muted); }
.z-widget ul li { margin-bottom: 10px; }
.z-widget ul li a { font-size: 13.5px; color: var(--ink-2); transition: color .2s; }
.z-widget ul li a:hover { color: var(--accent); }
.z-widget--cta {
  border-top: 1px solid var(--accent);
  background: var(--paper-2);
  padding: 20px;
}
.z-widget--cta .z-widget-t { border-bottom-color: var(--line); margin-bottom: 12px; }
.z-widget--cta .z-btn { margin-top: 16px; }

/* ---------- 同类产品 ---------- */
.z-related li { padding: 9px 0; border-bottom: 1px solid var(--line-2); }
.z-related li:last-child { border-bottom: 0; }

/* ---------- 产品中心：系列导航 ---------- */
.z-series-nav { margin-bottom: clamp(30px, 3.6vw, 52px); }
.z-index-row.is-on .z-index-t { color: var(--accent); }

/* ---------- 产品网格 ---------- */
.z-gridproducts { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.z-gridproducts .z-pcard { grid-column: span 4; }
.z-gridproducts .z-pcard--half .z-pcard-fig { aspect-ratio: 4/3.4; }
.z-gridproducts .z-pcard-d { display: block; }

/* ---------- 产品详情 ---------- */
.z-pd {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 60px);
  align-items: start;
  margin-top: 26px;
}
.z-pd-l { min-width: 0; }
.z-pd-main { aspect-ratio: 4/4.4; }
.z-pd-main img { width: 100%; height: 100%; object-fit: cover; }
.z-pd-thumbs {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px;
}
.z-pd-thumbs li {
  width: 82px; aspect-ratio: 1; overflow: hidden; cursor: pointer;
  border: 1px solid var(--line); background: var(--paper-2);
  transition: border-color .24s;
}
.z-pd-thumbs li.on, .z-pd-thumbs li:hover { border-color: var(--accent); }
.z-pd-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.z-pd-r { min-width: 0; }
.z-pd-facts {
  display: grid; gap: 12px; margin-top: 24px; padding-top: 20px;
  border-top: 1px solid var(--line);
}
.z-pd-facts > div { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; }
.z-pd-facts b { font-size: 13.5px; font-weight: 500; }
.z-pd-acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* ---------- FAQ 归档 ---------- */
.z-faq-row.is-open .z-faq-a { display: block; }

/* ---------- 404 ---------- */
.z-404 {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 60px); align-items: center;
}
.z-404-num {
  font-family: var(--ff-serif); font-style: italic; font-weight: 400;
  font-size: clamp(90px, 16vw, 220px); line-height: .84; letter-spacing: -.05em;
  color: transparent; -webkit-text-stroke: 1px var(--line);
}
.z-404-links ul { margin-top: 18px; }
.z-404-links ul li { border-bottom: 1px solid var(--line-2); }
.z-404-links ul li a {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 13px 0; font-size: 14.5px; transition: color .22s;
}
.z-404-links ul li a::after {
  content: "→"; color: var(--muted-2); transition: transform .28s var(--ease);
}
.z-404-links ul li a:hover { color: var(--accent); }
.z-404-links ul li a:hover::after { transform: translateX(4px); color: var(--accent); }

/* ---------- 空状态 ---------- */
.z-empty {
  text-align: center; padding: clamp(40px, 6vw, 84px) 20px;
  border: 1px solid var(--line); background: var(--paper-2);
}
.z-empty h2 { font-size: clamp(20px, 2vw, 26px); margin-bottom: 12px; }
.z-empty p { font-size: 14px; color: var(--muted); margin-bottom: 24px; }

/* ---------- 评论区 ---------- */
.z-comments { margin-top: clamp(40px, 5vw, 70px); padding-top: 30px; border-top: 1px solid var(--line); }
.z-comments .z-h3 { margin-bottom: 22px; }
.z-commentlist { margin-bottom: 30px; }
.z-commentlist .comment-body {
  padding: 18px 0; border-bottom: 1px solid var(--line-2);
}
.z-commentlist .comment-author { font-weight: 600; font-size: 14px; }
.z-commentlist .comment-metadata {
  font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em;
  color: var(--muted-2); margin-bottom: 8px;
}
.z-commentlist .comment-content { font-size: 14px; line-height: 1.85; color: var(--ink-2); }
.z-comments-closed { font-size: 13px; color: var(--muted); }
.comment-form { margin-top: 26px; }
.comment-form p { margin-bottom: 16px; }
.comment-form label { display: block; margin-bottom: 7px; font-size: 12.5px; color: var(--muted); }
.comment-form input[type="text"], .comment-form input[type="email"],
.comment-form input[type="url"], .comment-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line);
  background: var(--white); font-size: 14px; line-height: 1.7;
  transition: border-color .24s;
}
.comment-form input:focus, .comment-form textarea:focus { outline: 0; border-color: var(--accent); }
.comment-form .submit { margin-top: 6px; }
.comment-form .comment-notes { font-size: 12px; color: var(--muted-2); }

/* ---------- WordPress 核心类兼容 ---------- */
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); clip-path: inset(50%); white-space: nowrap;
}
.alignleft { float: left; margin: 0 24px 20px 0; }
.alignright { float: right; margin: 0 0 20px 24px; }
.aligncenter { display: block; margin: 0 auto 22px; }
.alignwide { width: min(1100px, calc(100vw - 2 * var(--gut))); margin-left: calc(50% - min(550px, 50vw - var(--gut))); }
.alignfull { width: 100vw; margin-left: calc(50% - 50vw); }
.wp-caption { max-width: 100%; }
.wp-caption-text, .wp-block-image figcaption { font-size: 12px; color: var(--muted); text-align: center; margin-top: 8px; }
.sticky { position: relative; }
.bypostauthor > .comment-body .fn { font-style: italic; }

/* ---------- 询盘表单 ---------- */
.z-inquiry {
  display: grid; grid-template-columns: minmax(0, 1fr) 380px;
  gap: clamp(26px, 4vw, 60px); align-items: start;
}
.z-form { display: grid; gap: 16px; }
.z-form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.z-field label { display: block; margin-bottom: 7px; font-size: 12.5px; color: var(--muted); }
.z-field label i { color: var(--danger); font-style: normal; }
.z-field input, .z-field textarea, .z-field select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line);
  background: var(--white); font-size: 14px; line-height: 1.7;
  transition: border-color .24s, box-shadow .24s;
}
.z-field input:focus, .z-field textarea:focus, .z-field select:focus {
  outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(14, 91, 69, .1);
}
.z-field textarea { min-height: 130px; resize: vertical; }
.z-form-msg {
  padding: 13px 16px; font-size: 13.5px; border: 1px solid var(--line);
  background: var(--paper-2); color: var(--ink-2);
}
.z-form-msg.is-ok { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-2); }
.z-form-msg.is-err { border-color: var(--danger); background: #FBEDE9; color: var(--danger); }
.z-contactcard { border-top: 1px solid var(--ink); padding-top: 18px; display: grid; gap: 18px; }
.z-contactcard-row { display: flex; gap: 12px; align-items: flex-start; }
.z-contactcard-row svg { width: 15px; height: 15px; flex: none; margin-top: 4px; opacity: .55; }
.z-contactcard-row b { display: block; font-size: 14px; font-weight: 600; }
.z-contactcard-row span { font-size: 13px; color: var(--muted); line-height: 1.8; }
.z-qr { display: inline-block; text-align: center; }
.z-qr img { width: 160px; height: 160px; object-fit: contain; background: var(--white); padding: 8px; border: 1px solid var(--line); }
.z-qr span { display: block; margin-top: 8px; font-size: 11.5px; color: var(--muted); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .z-archive { grid-template-columns: minmax(0, 1fr); }
  .z-archive-side { order: -1; }
  .z-pd { grid-template-columns: minmax(0, 1fr); }
  .z-inquiry { grid-template-columns: minmax(0, 1fr); }
  .z-gridproducts .z-pcard { grid-column: span 6; }
  .z-404 { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  .z-postrow { grid-template-columns: minmax(0, 1fr); }
  .z-postnav { grid-template-columns: minmax(0, 1fr); }
  .z-postnav-item.is-next { text-align: left; }
  .z-form-row { grid-template-columns: minmax(0, 1fr); }
  .z-gridproducts .z-pcard { grid-column: span 1; }
  .z-alignwide, .z-alignfull { width: 100%; margin-left: 0; }
}