/* ============================================================
   Sunrise Violin — Design System v1.1.0
   目标：统一视觉体系（色彩 / 字体 / 按钮 / 页头页脚 / 组件 / 首页版式）
   兼容：Astra 主题 + WooCommerce 原生类名
   说明：所有首页版式由 .vn-wrap 负责居中，不依赖主题容器
   ============================================================ */

/* ---------- 1. 设计变量 ---------- */
:root {
  --ink: #12100c;
  --ink2: #2b2620;
  --muted: #6b6459;
  --muted2: #8d8579;

  --accent: #8a6d3b;
  --accentd: #6f5730;
  --accentl: #c8a96a;
  --gold-line: rgba(200, 169, 106, .34);

  --line: #e3ddd2;
  --line2: #efeae1;
  --bg: #fbf9f5;
  --bg2: #f4efe7;
  --paper: #fff;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia,
    "Source Han Serif SC", "Noto Serif SC", "Songti SC", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial,
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  --r: 2px;
  --r2: 4px;
  --shadow: 0 1px 2px rgba(18, 16, 12, .04), 0 8px 24px rgba(18, 16, 12, .06);
  --shadow-lg: 0 2px 6px rgba(18, 16, 12, .06), 0 20px 50px rgba(18, 16, 12, .12);

  --wrap: 1220px;
  --gap: 28px;
}

/* ---------- 2. 基础排版 ---------- */
body.vn-ui {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.vn-ui h1, body.vn-ui h2, body.vn-ui h3, body.vn-ui h4, body.vn-ui h5 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -.005em;
  line-height: 1.22;
  margin-top: 0;
  margin-bottom: .55em;
}
body.vn-ui h1 { font-size: clamp(32px, 4.6vw, 56px); }
body.vn-ui h2 { font-size: clamp(25px, 3.2vw, 40px); }
body.vn-ui h3 { font-size: clamp(19px, 2vw, 24px); }

body.vn-ui p { margin-bottom: 1.1em; }
body.vn-ui a { color: var(--accentd); text-decoration: none; }
body.vn-ui a:hover { color: var(--accent); }
body.vn-ui hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
body.vn-ui strong { color: var(--ink); }

/* ---------- 3. 按钮 ---------- */
body.vn-ui .button,
body.vn-ui a.button,
body.vn-ui button,
body.vn-ui input[type="submit"],
body.vn-ui input[type="button"],
body.vn-ui .wp-block-button__link,
body.vn-ui .ast-button,
body.vn-ui .ast-custom-button,
body.vn-ui .wp-element-button,
body.vn-ui #respond input#submit {
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1;
  padding: 17px 34px;
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  box-shadow: none;
  transition: background .22s ease, color .22s ease, border-color .22s ease;
}
body.vn-ui .button:hover,
body.vn-ui a.button:hover,
body.vn-ui button:hover,
body.vn-ui input[type="submit"]:hover,
body.vn-ui .wp-block-button__link:hover,
body.vn-ui .ast-button:hover,
body.vn-ui .wp-element-button:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* 已有页面用的 .vn-btn / .vn-ghost 标记，统一到同一套观感 */
body.vn-ui .vn-btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1;
  padding: 17px 34px;
  border: 1px solid var(--ink);
  border-radius: var(--r);
  background: var(--ink);
  color: #fff !important;
  text-decoration: none !important;
  transition: background .22s ease, color .22s ease, border-color .22s ease;
}
body.vn-ui .vn-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff !important;
}

/* 次级按钮：描边 */
body.vn-ui .vn-btn-ghost,
body.vn-ui .vn-btn.vn-ghost,
body.vn-ui .button.is-style-outline,
body.vn-ui .wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent;
  color: var(--ink) !important;
  border: 1px solid var(--ink);
}
body.vn-ui .vn-btn-ghost:hover,
body.vn-ui .vn-btn.vn-ghost:hover,
body.vn-ui .wp-block-button.is-style-outline .wp-block-button__link:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff !important;
}

/* ---------- 4. 表单 ---------- */
body.vn-ui input[type="text"],
body.vn-ui input[type="email"],
body.vn-ui input[type="tel"],
body.vn-ui input[type="url"],
body.vn-ui input[type="number"],
body.vn-ui input[type="password"],
body.vn-ui input[type="search"],
body.vn-ui select,
body.vn-ui textarea,
body.vn-ui .select2-container .select2-selection--single {
  font-family: var(--sans);
  font-size: 15px;
  padding: 13px 16px;
  color: var(--ink2);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: none;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
body.vn-ui input:focus,
body.vn-ui select:focus,
body.vn-ui textarea:focus {
  border-color: var(--accentl);
  box-shadow: 0 0 0 3px rgba(200, 169, 106, .18);
}
body.vn-ui label { font-size: 13px; color: var(--muted); letter-spacing: .04em; }

/* ---------- 5. 页头 ---------- */
body.vn-ui .site-header,
body.vn-ui .ast-primary-header-bar,
body.vn-ui .ast-mobile-header-wrap .ast-primary-header-bar {
  background: rgba(255, 255, 255, .95);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
body.vn-ui .site-header .site-title,
body.vn-ui .site-branding .site-title,
body.vn-ui .site-header .site-title a {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--ink);
  line-height: 1.2;
}
body.vn-ui .site-header .site-description,
body.vn-ui .site-branding .site-description {
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted2);
  margin-top: 3px;
}

/* 主导航：小号大写字距，提升质感
   注意 1：必须保留左右内边距（Astra 默认约 1em），否则菜单项会挤在一起
   注意 2：只用 Astra 必然存在的类名（不依赖 .site-header，它可能只是 site-header-focus-item 的子串）
   注意 3：只在桌面端生效（body.ast-desktop），避免影响移动端抽屉菜单的上下内边距 */
body.vn-ui.ast-desktop .main-header-menu > .menu-item > .menu-link {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink2);
  padding: 0 20px;
  position: relative;
  transition: color .2s ease;
}
/* 下划线贴页头底边，随页头高度自适应，不写死数值 */
body.vn-ui.ast-desktop .main-header-menu > .menu-item > .menu-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .24s ease;
  pointer-events: none;
}
body.vn-ui.ast-desktop .main-header-menu > .menu-item:hover > .menu-link::after,
body.vn-ui.ast-desktop .main-header-menu > .menu-item.current-menu-item > .menu-link::after,
body.vn-ui.ast-desktop .main-header-menu > .menu-item.current-menu-ancestor > .menu-link::after {
  transform: scaleX(1);
}
body.vn-ui.ast-desktop .main-header-menu > .menu-item:hover > .menu-link,
body.vn-ui.ast-desktop .main-header-menu > .menu-item.current-menu-item > .menu-link,
body.vn-ui.ast-desktop .main-header-menu > .menu-item.current-menu-ancestor > .menu-link {
  color: var(--ink);
}

/* 语言切换 */
body.vn-ui .lang-item a,
body.vn-ui .pll-parent-menu-item > a {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
body.vn-ui .lang-item.current-lang a { color: var(--ink); font-weight: 600; }

/* ---------- 6. 页脚 ---------- */
body.vn-ui .site-footer,
body.vn-ui .ast-small-footer,
body.vn-ui footer.wp-block-template-part {
  background: var(--ink);
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
}
body.vn-ui .site-footer h1, body.vn-ui .site-footer h2,
body.vn-ui .site-footer h3, body.vn-ui .site-footer h4,
body.vn-ui .site-footer .widget-title {
  color: #fff;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
body.vn-ui .site-footer a { color: rgba(255, 255, 255, .72); }
body.vn-ui .site-footer a:hover { color: var(--accentl); }
body.vn-ui .site-footer .ast-footer-copyright,
body.vn-ui .ast-small-footer { color: rgba(255, 255, 255, .48); }
body.vn-ui .site-footer .widget { margin-bottom: 26px; }

/* ---------- 7. 内容容器 ---------- */
body.vn-ui .ast-container { max-width: var(--wrap); }
body.vn-ui .entry-title,
body.vn-ui .page-title,
body.vn-ui .ast-archive-description .ast-archive-title {
  font-family: var(--serif);
  color: var(--ink);
}
body.vn-ui .entry-meta, body.vn-ui .ast-post-meta { font-size: 13px; color: var(--muted2); }

/* 文章卡片 */
body.vn-ui article.post,
body.vn-ui .ast-separate-container article {
  background: var(--paper);
  border: 1px solid var(--line2);
  border-radius: var(--r2);
}

/* 内页正文：限制行宽，居中，读起来更舒服 */
body.vn-ui:not(.vn-home) .entry-content > p,
body.vn-ui:not(.vn-home) .entry-content > ul,
body.vn-ui:not(.vn-home) .entry-content > ol {
  max-width: 860px;
}
body.vn-ui:not(.vn-home) .entry-content {
  padding-top: clamp(40px, 5vw, 72px);
  padding-bottom: clamp(48px, 6vw, 88px);
}

/* 首页：解除主题容器限制，版式完全交给 .vn-wrap 控制
   注意：只作用于内容区（#content / .site-content），不碰页头页脚里的 .ast-container */
body.vn-home { overflow-x: hidden; }
body.vn-home .site-content { padding: 0; }
body.vn-home #content .ast-container,
body.vn-home .site-content > .ast-container {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
}
body.vn-home .content-area,
body.vn-home #primary {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  float: none;
}
body.vn-home .entry-content {
  max-width: none;
  margin: 0;
  padding: 0;
}
body.vn-home .entry-header,
body.vn-home .ast-single-entry-banner { display: none; }
body.vn-home .ast-separate-container { background: transparent; }
body.vn-home .ast-separate-container .ast-article-single,
body.vn-home .ast-separate-container .ast-single-post,
body.vn-home article.page {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
  margin: 0;
}
body.vn-home .site-main,
body.vn-home .ast-container > * { margin-top: 0; }

/* ---------- 8. WooCommerce ---------- */
body.vn-ui .woocommerce a.button,
body.vn-ui .woocommerce button.button,
body.vn-ui .woocommerce input.button,
body.vn-ui .woocommerce #respond input#submit,
body.vn-ui .woocommerce-cart table.cart td.actions .button {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: #fff;
  border-radius: var(--r);
  padding: 15px 28px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1;
}
body.vn-ui .woocommerce a.button:hover,
body.vn-ui .woocommerce button.button:hover,
body.vn-ui .woocommerce input.button:hover,
body.vn-ui .woocommerce #respond input#submit:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
body.vn-ui .woocommerce a.button.alt,
body.vn-ui .woocommerce button.button.alt,
body.vn-ui .woocommerce input.button.alt,
body.vn-ui .woocommerce #respond input#submit.alt,
body.vn-ui .woocommerce .checkout-button {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
body.vn-ui .woocommerce a.button.alt:hover,
body.vn-ui .woocommerce button.button.alt:hover,
body.vn-ui .woocommerce .checkout-button:hover {
  background: var(--accentd);
  border-color: var(--accentd);
}

/* 商品卡 */
body.vn-ui .woocommerce ul.products li.product {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r2);
  padding: 0 0 24px;
  overflow: hidden;
  transition: box-shadow .28s ease, transform .28s ease, border-color .28s ease;
}
body.vn-ui .woocommerce ul.products li.product:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-line);
  transform: translateY(-4px);
}
body.vn-ui .woocommerce ul.products li.product img {
  margin: 0;
  border-radius: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
}
body.vn-ui .woocommerce ul.products li.product .woocommerce-loop-product__title,
body.vn-ui .woocommerce ul.products li.product h2 {
  font-family: var(--serif);
  font-size: 17.5px !important;
  font-weight: 600;
  color: var(--ink);
  padding: 18px 20px 8px !important;
  line-height: 1.38;
}
body.vn-ui .woocommerce ul.products li.product .price,
body.vn-ui .woocommerce div.product p.price,
body.vn-ui .woocommerce div.product span.price,
body.vn-ui .woocommerce-Price-amount {
  font-family: var(--serif);
  color: var(--accentd) !important;
  font-size: 17px;
  font-weight: 600;
}
body.vn-ui .woocommerce ul.products li.product .button { margin: 14px 20px 0; }
body.vn-ui .woocommerce span.onsale,
body.vn-ui .woocommerce ul.products li.product .onsale {
  background: var(--ink);
  color: #fff;
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 6px 13px;
  min-height: 0;
  min-width: 0;
  line-height: 1.5;
  border-radius: 0;
  top: 12px;
  left: 12px;
}
body.vn-ui .woocommerce nav.woocommerce-pagination ul li a,
body.vn-ui .woocommerce nav.woocommerce-pagination ul li span {
  border-color: var(--line);
  color: var(--ink2);
}
body.vn-ui .woocommerce nav.woocommerce-pagination ul li span.current {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* 规格表 / 评论 / 提示条 */
body.vn-ui .woocommerce table.shop_attributes th,
body.vn-ui .woocommerce table.shop_table th {
  color: var(--ink);
  font-weight: 600;
}
body.vn-ui .woocommerce table.shop_table,
body.vn-ui .woocommerce table.shop_attributes {
  border-color: var(--line) !important;
  border-radius: var(--r);
}
body.vn-ui .woocommerce-message,
body.vn-ui .woocommerce-info,
body.vn-ui .woocommerce-error {
  border-top-color: var(--accent);
  background: var(--bg2);
  color: var(--ink2);
  border-radius: var(--r);
}

/* ---------- 9. 通用组件 ---------- */
.vn-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

.vn-section { padding: clamp(72px, 8vw, 120px) 0; }
.vn-section--tight { padding: clamp(48px, 5vw, 76px) 0; }
.vn-section--paper { background: var(--paper); }
.vn-section--tint { background: var(--bg2); }
.vn-section--dark { background: var(--ink); color: rgba(255, 255, 255, .78); }
.vn-section--dark h1, .vn-section--dark h2, .vn-section--dark h3 { color: #fff; }

.vn-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.vn-lead { font-size: clamp(16px, 1.35vw, 18.5px); color: var(--muted); line-height: 1.8; }
.vn-center { text-align: center; }
.vn-center .vn-lead { margin-left: auto; margin-right: auto; max-width: 720px; }

.vn-grid { display: grid; gap: var(--gap); }
.vn-grid--2 { grid-template-columns: repeat(2, 1fr); }
.vn-grid--3 { grid-template-columns: repeat(3, 1fr); }
.vn-grid--4 { grid-template-columns: repeat(4, 1fr); }

.vn-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r2);
  padding: 40px 34px 34px;
  transition: box-shadow .28s ease, transform .28s ease, border-color .28s ease;
}
.vn-card::before {
  content: "";
  position: absolute;
  left: 34px;
  top: -1px;
  width: 40px;
  height: 3px;
  background: var(--accent);
  transition: width .3s ease;
}
.vn-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-line);
  transform: translateY(-4px);
}
.vn-card:hover::before { width: 76px; }
.vn-card h3 { font-size: 21px; margin-bottom: 12px; }
.vn-card p { color: var(--muted); line-height: 1.75; }
.vn-card p:last-child { margin-bottom: 0; }
.vn-card a {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accentd);
}
.vn-card a:hover { color: var(--accent); }

.vn-divider { width: 56px; height: 2px; background: var(--accent); border: 0; margin: 22px 0; }
.vn-center .vn-divider { margin-left: auto; margin-right: auto; }

.vn-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accentd);
  background: rgba(200, 169, 106, .16);
  border: 1px solid rgba(138, 109, 59, .28);
  border-radius: 999px;
  padding: 4px 12px;
  margin: 0 6px 6px 0;
}

/* ---------- 10. 商品网格（首页 / 商城共用） ---------- */
body.vn-ui ul.products {
  display: grid;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
body.vn-ui ul.products.columns-2 { grid-template-columns: repeat(2, 1fr); }
body.vn-ui ul.products.columns-3 { grid-template-columns: repeat(3, 1fr); }
body.vn-ui ul.products.columns-4 { grid-template-columns: repeat(4, 1fr); }
body.vn-ui ul.products.columns-5 { grid-template-columns: repeat(5, 1fr); }
body.vn-ui ul.products li.product {
  margin: 0;
  display: flex;
  flex-direction: column;
}
body.vn-ui ul.products li.product .price {
  display: block;
  padding: 0 20px 14px;
}
body.vn-ui ul.products li.product .button { margin: auto 20px 0; }
body.vn-ui ul.products li.product .woocommerce-loop-product__link { display: block; }

/* ---------- 11. 首页版式 ---------- */

/* 主视觉：墨黑底 + 金铜微光，全宽 */
body.vn-ui .vn-hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(76px, 9vw, 136px) 28px clamp(64px, 7vw, 108px);
  background: linear-gradient(180deg, #17140f 0%, var(--ink) 100%);
  color: rgba(255, 255, 255, .72);
}
body.vn-ui .vn-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accentl) 50%, transparent);
  opacity: .55;
}
body.vn-ui .vn-hero::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -190px;
  width: 820px;
  height: 820px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(200, 169, 106, .16), rgba(200, 169, 106, 0) 62%);
  pointer-events: none;
}
body.vn-ui .vn-hero > * { position: relative; z-index: 1; }
body.vn-ui .vn-hero .vn-eyebrow { color: var(--accentl); }
body.vn-ui .vn-hero h1 {
  color: #fff;
  font-size: clamp(34px, 5.2vw, 64px);
  line-height: 1.12;
  letter-spacing: -.02em;
  max-width: 16em;
  margin: 0 auto 24px;
}
body.vn-ui .vn-hero .vn-lead {
  max-width: 680px;
  margin: 0 auto 38px;
  color: rgba(255, 255, 255, .7);
}
body.vn-ui .vn-hero .vn-btn {
  background: var(--accentl);
  border-color: var(--accentl);
  color: var(--ink) !important;
}
body.vn-ui .vn-hero .vn-btn:hover {
  background: #fff;
  border-color: #fff;
  color: var(--ink) !important;
}
body.vn-ui .vn-hero .vn-btn.vn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .42);
  color: #fff !important;
}
body.vn-ui .vn-hero .vn-btn.vn-ghost:hover {
  background: #fff;
  border-color: #fff;
  color: var(--ink) !important;
}

body.vn-ui .vn-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0;
}

/* 主视觉下方的小字标签行 */
.vn-hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin: 40px 0 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .42);
}
.vn-hero-meta span { display: inline-flex; align-items: center; }
.vn-hero-meta span + span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accentl);
  opacity: .65;
  margin: 0 20px;
}

/* 区块标题 */
.vn-head { max-width: 840px; margin: 0 auto 60px; text-align: center; }
.vn-head .vn-eyebrow::before {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 20px;
}
.vn-head h2 {
  font-size: clamp(26px, 3.3vw, 42px);
  letter-spacing: -.015em;
  margin-bottom: 18px;
}
.vn-head .vn-lead { margin-bottom: 0; }

/* 流程步骤 */
.vn-steps {
  counter-reset: vnstep;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.vn-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r2);
  padding: 36px 30px 32px;
}
.vn-step::before {
  counter-increment: vnstep;
  content: counter(vnstep, decimal-leading-zero);
  display: block;
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--accentl);
  margin-bottom: 18px;
}
.vn-step h3 { font-size: 17.5px; margin-bottom: 10px; }
.vn-step p { font-size: 14.5px; line-height: 1.72; color: var(--muted); margin: 0; }

/* 分栏：左文右引 */
.vn-split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
}
.vn-points { list-style: none; padding: 0; margin: 28px 0 34px; }
.vn-points li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 15px;
  line-height: 1.75;
  color: var(--ink2);
}
.vn-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 2px;
  background: var(--accent);
}
.vn-panel {
  background: linear-gradient(160deg, var(--bg2) 0%, var(--paper) 100%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--r2);
  padding: clamp(32px, 3.6vw, 52px);
}
.vn-quote {
  font-family: var(--serif);
  font-size: clamp(19px, 1.9vw, 24px);
  line-height: 1.65;
  letter-spacing: -.005em;
  color: var(--ink);
  margin: 0 0 22px;
}
.vn-quote-by {
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted2);
}

/* 底部行动条：墨黑全宽 */
.vn-band {
  position: relative;
  background: linear-gradient(180deg, #17140f 0%, var(--ink) 100%);
  color: rgba(255, 255, 255, .72);
  text-align: center;
  padding: clamp(68px, 7.5vw, 108px) 28px;
}
.vn-band::before,
.vn-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
}
.vn-band::before { top: 0; }
.vn-band::after { bottom: 0; }
.vn-band h2 { color: #fff; font-size: clamp(27px, 3.4vw, 44px); margin-bottom: 16px; }
.vn-band .vn-lead {
  max-width: 600px;
  margin: 0 auto 36px;
  color: rgba(255, 255, 255, .66);
}
.vn-band .vn-btn {
  background: var(--accentl);
  border-color: var(--accentl);
  color: var(--ink) !important;
}
.vn-band .vn-btn:hover { background: #fff; border-color: #fff; color: var(--ink) !important; }
.vn-band .vn-btn.vn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .42);
  color: #fff !important;
}
.vn-band .vn-btn.vn-ghost:hover {
  background: #fff;
  border-color: #fff;
  color: var(--ink) !important;
}

/* ---------- 12. 响应式 ---------- */
@media (max-width: 1024px) {
  .vn-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .vn-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .vn-steps { grid-template-columns: repeat(2, 1fr); }
  body.vn-ui ul.products.columns-4,
  body.vn-ui ul.products.columns-5 { grid-template-columns: repeat(3, 1fr); }
  .vn-split { grid-template-columns: 1fr; }
  .vn-head { margin-bottom: 48px; }
}
@media (max-width: 640px) {
  .vn-grid--2, .vn-grid--3, .vn-grid--4 { grid-template-columns: 1fr; }
  .vn-steps { grid-template-columns: 1fr; }
  body.vn-ui ul.products.columns-2,
  body.vn-ui ul.products.columns-3,
  body.vn-ui ul.products.columns-4,
  body.vn-ui ul.products.columns-5 { grid-template-columns: repeat(2, 1fr); }
  .vn-section { padding: 56px 0; }
  .vn-wrap { padding: 0 20px; }
  .vn-card { padding: 32px 26px 28px; }
  .vn-card::before { left: 26px; }
  body.vn-ui .vn-band .vn-cta { flex-direction: column; align-items: center; }
  .vn-hero-meta { font-size: 10px; letter-spacing: .14em; }
  .vn-hero-meta span + span::before { margin: 0 10px; }
}