/* 尔意堂 HTML 演示版公共外壳。页头、页脚与底部广告只在此处维护。 */
:root {
  --shared-container: min(100% - 48px, 1240px);
  --shared-header-height: 88px;
}

.site-shell-slot { display: contents; }
/* 页头由公共脚本同步注入；在首帧预留最终高度，避免正文先贴顶再下移。 */
#siteHeaderSlot.site-shell-slot {
  display: block;
  width: 100%;
  height: calc(36px + 89px);
}
.container { width: var(--shared-container); margin-inline: auto; }

.utility-bar {
  height: 36px;
  color: rgba(255, 248, 235, .86);
  background: var(--red-deep, #63201c);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .06em;
}

.utility-inner {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.utility-meta { display: flex; gap: 32px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 35;
  height: 89px;
  border-bottom: 1px solid transparent;
  background: rgba(244, 239, 229, .92);
  backdrop-filter: blur(14px);
  transition: box-shadow .3s ease, border-color .3s ease, background .3s ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(250, 247, 239, .96);
  box-shadow: 0 10px 36px rgba(46, 36, 25, .08);
}

.nav-wrap {
  height: var(--shared-header-height);
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 28px;
}
.brand-cell { display: flex; align-items: center; }
.brand-cell .brand { display: inline-flex; align-items: center; }
.header-contact-cell { display: flex; align-items: center; gap: 12px; }
.banner-media-slot { display: contents; }

/* WordPress 区块外壳不参与视觉排版，保持与静态 V2 的普通 HTML 流一致。 */
.wp-site-blocks,
.wp-site-blocks > *,
.eryitang-main,
.wp-block-template-part { margin-block-start: 0; }
.wp-site-blocks > header.wp-block-template-part { display: contents; }
.wp-site-blocks { padding: 0; }
.eryitang-home > * { margin-block-start: 0; }
.wp-block-post-template { margin: 0; padding: 0; list-style: none; }
.wp-block-post-template > li { margin: 0; }
.btn { white-space: nowrap; }
.homepage-ad > a,
.homepage-ad > img,
.homepage-ad > a > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.homepage-ad > a { position: absolute; inset: 0; }

/* 动态文章由 Gutenberg 多包一层内容容器；这里把它映射到 V2 正文排版规则。 */
.page-article-detail-v1 .article-body > .wp-block-post-content > p {
  max-width: none;
  margin: 0 0 24px;
  color: #4e4841;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 2.08;
  letter-spacing: .01em;
}
.page-article-detail-v1 .article-body > .wp-block-post-content > h2 {
  margin: 56px 0 21px;
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .04em;
}
.page-article-detail-v1 .article-body > .wp-block-post-content > h3 {
  margin: 42px 0 17px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .035em;
}
.page-article-detail-v1 .article-body > .wp-block-post-content > blockquote {
  margin: 38px 0;
  padding: 25px 32px;
  color: #4f463d;
  border-left: 2px solid rgba(135, 42, 36, .72);
  background: rgba(232, 222, 202, .34);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.95;
}
.page-article-detail-v1 .article-body > .wp-block-post-content > figure { margin: 46px 0 48px; }
.page-article-list-v1 .article-thumb { margin: 0; }
.page-article-list-v1 .article-meta.wp-block-post-terms a { color: inherit; }
.page-article-list-v1 .article-content > .wp-block-post-excerpt { margin: 0; }
.page-article-list-v1 .article-content > .wp-block-post-excerpt p { margin: 0; }
.article-list--placeholder .article-content { display: flex; flex-direction: column; }

@media (max-width: 760px) {
  .page-article-detail-v1 .article-body > .wp-block-post-content > p { font-size: 16px; line-height: 1.95; }
  .page-article-detail-v1 .article-body > .wp-block-post-content > h2 { margin-top: 44px; font-size: 24px; }
  .page-article-detail-v1 .article-body > .wp-block-post-content > h3 { margin-top: 34px; font-size: 22px; }
}

.nav-wrap > .brand { display: inline-flex; align-items: center; }
.brand-logo { display: block; width: 168px; height: 58px; object-fit: contain; object-position: left center; }

.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 2vw, 34px); }
.main-nav a {
  position: relative;
  padding: 31px 0 28px;
  color: #38342d;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .08em;
  white-space: nowrap;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 20px;
  width: 0;
  height: 1px;
  background: var(--red);
  transform: translateX(-50%);
  transition: width .25s ease;
}
.main-nav a:hover,
.main-nav a.active { color: var(--red); }
.main-nav a:hover::after,
.main-nav a.active::after { width: 22px; }

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--red);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .08em;
  white-space: nowrap;
}
.phone-link::before {
  content: "";
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  background: url("../images/home-v3/icon-tel.svg") center / contain no-repeat;
}
.phone-desktop { cursor: default; user-select: text; }
.phone-mobile { display: none; }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  color: var(--ink);
  background: transparent;
}
.menu-toggle span { display: block; width: 22px; height: 1px; margin: 5px 0; background: currentColor; transition: transform .25s ease, opacity .25s ease; }

.site-footer { color: rgba(255, 255, 255, .7); background: #211b17; }
.site-footer .footer-main {
  display: grid;
  grid-template-columns: 1.3fr .7fr .8fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 76px 0 60px;
}
.footer-logo {
  display: block;
  width: 150px;
  height: auto;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1) sepia(.08);
  opacity: .94;
}
.footer-brand p { max-width: 390px; margin: 26px 0 0; color: rgba(255,255,255,.46); font-size: 13px; line-height: 2; }
.footer-column { display: flex; flex-direction: column; gap: 12px; font-family: var(--sans); font-size: 13px; line-height: 1.75; }
.footer-links,
.footer-contact-copy { display: flex; flex-direction: column; gap: 12px; }
.footer-column h3 { margin: 0 0 12px; color: rgba(255,255,255,.88); font-family: var(--serif); font-size: 17px; font-weight: 500; letter-spacing: .08em; }
.has-shared-shell.page-brand-v1 .site-footer .footer-column h3 { font-size: 17px; }
.has-shared-shell.page-brand-v1 .site-footer .footer-column a,
.has-shared-shell.page-brand-v1 .site-footer .footer-column span { font-size: 13px; }
.footer-column a { color: rgba(255,255,255,.58); transition: color .22s ease; }
.footer-column a:hover { color: #fff8eb; }
.qr-placeholder { width: 118px; margin-top: 8px; background: #fff; }
.qr-placeholder img { display: block; width: 100%; height: auto; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding: 22px 0 28px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.34); font-family: var(--sans); font-size: 11px; }

.shared-footer-ad {
  position: relative;
  height: 220px;
  min-height: 220px;
  overflow: hidden;
  border-radius: 12px;
  background: #241d19;
}
.shared-footer-ad::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,.2); }
.shared-footer-ad .homepage-ad { width: 100%; height: 100%; min-height: 0; }

.shared-consultation-float {
  position: fixed;
  z-index: 90;
  top: 52%;
  right: 0;
  display: flex;
  width: 44px;
  min-height: 132px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 10px;
  color: #fff8ed;
  border: 1px solid rgba(255,255,255,.28);
  border-right: 0;
  border-radius: 8px 0 0 8px;
  background: rgba(116,35,30,.94);
  box-shadow: 0 16px 38px rgba(49,24,20,.18);
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .16em;
  line-height: 1.35;
  text-decoration: none;
  transform: translateY(-50%);
  transition: width .25s ease, background .25s ease, box-shadow .25s ease;
  writing-mode: vertical-rl;
}
.shared-consultation-float span { font-family: var(--sans); font-size: 12px; letter-spacing: 0; }
.shared-consultation-float:hover,
.shared-consultation-float:focus-visible {
  width: 50px;
  color: #fff;
  background: #8f2f28;
  box-shadow: 0 18px 42px rgba(49,24,20,.27);
}
.shared-consultation-float:focus-visible { outline: 2px solid #c99863; outline-offset: 3px; }

@media (max-width: 1160px) {
  :root { --shared-container: min(100% - 48px, 1100px); }
  .nav-wrap { grid-template-columns: 200px 1fr auto; gap: 18px; }
  .main-nav { gap: 15px; }
  .main-nav a { font-size: 12px; }
}

@media (max-width: 920px) {
  :root { --shared-container: min(100% - 40px, 760px); --shared-header-height: 74px; }
  #siteHeaderSlot.site-shell-slot { height: calc(36px + 75px); }
  .site-header { height: 75px; }
  .nav-wrap { height: 74px; grid-template-columns: 1fr auto auto; }
  .header-contact-cell { grid-column: 2 / 4; }
  .main-nav { grid-column: auto; }
  .brand-logo { width: 142px; height: 52px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: calc(36px + var(--shared-header-height)) 0 0;
    width: 100%;
    height: calc(100vh - 36px - var(--shared-header-height));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 35px 28px;
    background: var(--paper-light);
    transform: translateX(100%);
    transition: transform .35s ease;
  }
  .menu-open .main-nav { transform: translateX(0); }
  .main-nav a { padding: 17px 8px; border-bottom: 1px solid var(--line); font-family: var(--sans); font-size: 16px; }
  .main-nav a::after { display: none; }
  .phone-desktop { display: none; }
  .phone-mobile { display: inline-flex; }
  .menu-open .menu-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-footer .footer-main { grid-template-columns: repeat(2, 1fr); gap: 44px; }
}

@media (max-width: 760px) { .shared-footer-ad { height: 150px; min-height: 150px; } }

@media (max-width: 620px) {
  :root { --shared-container: calc(100% - 28px); }
  #siteHeaderSlot.site-shell-slot { height: 75px; }
  .utility-bar { display: none; }
  .brand-logo { width: 126px; height: 46px; }
  .main-nav { inset: var(--shared-header-height) 0 0; height: calc(100vh - var(--shared-header-height)); }
  .phone-mobile { gap: 5px; font-size: 13px; }
  .phone-mobile { min-height: 40px; align-items: center; }
  .phone-mobile::before { display: none; }
  .site-footer .footer-main { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 42px; }
  .footer-bottom { flex-direction: column; }
  .shared-consultation-float {
    top: 58%;
    right: 0;
    bottom: auto;
    width: 38px;
    min-height: 108px;
    padding: 14px 8px;
    border-right: 0;
    border-radius: 7px 0 0 7px;
    font-family: var(--serif);
    font-size: 13px;
    letter-spacing: .12em;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
  }
  .shared-consultation-float:hover,
  .shared-consultation-float:focus-visible { width: 42px; transform: translateY(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .shared-consultation-float { transition: none; }
  .shared-consultation-float:hover,
  .shared-consultation-float:focus-visible { transform: translateY(-50%); }
}

@media (max-width: 620px) and (prefers-reduced-motion: reduce) {
  .shared-consultation-float:hover,
  .shared-consultation-float:focus-visible { transform: translateY(-50%); }
}

/* 公共外壳最终权威层：覆盖历史页面级页头页脚声明。 */
body.has-shared-shell {
  --eryitang-paper-texture: url("../images/brand-v1/bg-light.webp");
  background-color: var(--paper, #f4efe5);
  background-image: var(--eryitang-paper-texture);
  background-position: center top;
  background-size: 720px auto;
  background-repeat: repeat;
}
body.has-shared-shell .brand-logo { width: 168px !important; height: 58px !important; }
body.has-shared-shell .site-footer .footer-main {
  display: grid;
  grid-template-columns: 1.3fr .7fr .8fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 76px 0 60px;
}
body.has-shared-shell .footer-logo { width: 150px !important; height: auto !important; }
body.has-shared-shell .qr-placeholder { width: 118px !important; height: auto !important; }
body.has-shared-shell .qr-placeholder img { width: 100% !important; height: auto !important; aspect-ratio: auto !important; object-fit: contain !important; }
body.has-shared-shell .footer-bottom { display: flex; padding: 22px 0 28px; }

/* 法务信息作为一个公共信息组居中展示，不再分散到容器两端。 */
body.has-shared-shell .footer-bottom {
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  text-align: center;
}

/*
 * 桌面竖排标题原本依赖固定高度。浏览器最小字号、系统文字缩放、
 * 替代字体或旧样式混合缓存都可能让文字高于盒子并覆盖入口。
 * 改为内容可扩展的最小高度，默认视觉尺寸不变，异常字体环境自动让位。
 */
body.home.has-shared-shell .conditions-heading .section-title {
  height: auto;
  min-height: 365px;
}

body.home.has-shared-shell .conditions-more {
  flex: 0 0 auto;
}

/* WordPress flow 会在相邻顶层区块间注入 24px block-gap。
   全站各 Section 已自行管理上下留白，统一清除，避免 PC/移动端反复出现背景横条。 */
body.has-shared-shell .eryitang-main > * + * {
  margin-block-start: 0 !important;
}

@media (max-width: 920px) {
  body.has-shared-shell .brand-logo { width: 142px !important; height: 52px !important; }
  body.has-shared-shell .site-footer .footer-main { grid-template-columns: repeat(2, 1fr); gap: 44px; }
  body.has-shared-shell .main-nav {
    z-index: 34;
    inset: var(--mobile-nav-top, var(--shared-header-height)) 0 0;
    height: auto;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  body.has-shared-shell.menu-open .shared-consultation-float {
    opacity: 0;
    pointer-events: none;
  }
}

@media (max-width: 620px) {
  body.has-shared-shell .brand-logo { width: 126px !important; height: 46px !important; }
  body.has-shared-shell .eryitang-main { padding-top: 75px; }
  body.has-shared-shell .site-header {
    position: fixed !important;
    inset: 0 0 auto !important;
    width: 100%;
    z-index: 35;
  }
  body.has-shared-shell .phone-mobile {
    width: auto !important;
    height: 40px !important;
    min-height: 40px;
    padding: 0;
    justify-content: flex-start;
    overflow: visible;
    color: var(--red);
    border: 0;
    border-radius: 0;
    background: transparent;
    font-size: 13px;
    letter-spacing: .04em;
  }
  body.has-shared-shell .phone-mobile::before {
    display: block;
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
  }
  body.has-shared-shell .site-footer .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 38px 24px;
    padding: 52px 0 38px;
  }
  body.has-shared-shell .site-footer .footer-brand,
  body.has-shared-shell .site-footer .footer-column:last-child { grid-column: 1 / -1; }
  body.has-shared-shell .site-footer .footer-brand p {
    max-width: 34em;
    min-height: 0;
    margin-top: 20px;
    font-size: 13px;
    line-height: 1.9;
  }
  body.has-shared-shell .site-footer .footer-column { gap: 11px; font-size: 13px; }
  body.has-shared-shell .site-footer .footer-column a {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }
  body.has-shared-shell .site-footer .footer-column h3 { margin-bottom: 9px; }
  body.has-shared-shell .site-footer .footer-column:last-child {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
  }
  body.has-shared-shell .site-footer .footer-column:last-child .qr-placeholder {
    align-self: flex-start;
    margin: 8px 0 0;
  }
  body.has-shared-shell .footer-bottom {
    align-items: center;
    flex-direction: column;
    gap: 8px;
    padding: 22px 0 26px;
    font-size: 11px;
    text-align: center;
  }
}