/*
Theme Name: Guoshuo Astra Child
Template: astra
Version: 11.0
Description: GST 国硕科技官网 v11 — 旧站版式语言（居中双语标题/12系列线性图标条/缩略图条/数字墙/页脚二维码位）
*/

:root {
  --red: #C8102E; --red-d: #9C0C23; --ink: #171A20; --ink-2: #3A3F4A;
  --gray: #6B7280; --line: #E8EAEF; --bg: #F7F7F8; --dark: #14151A;
  --wrap: 1360px; /* 全站统一容器宽度 */
}
body { color: var(--ink); font-size: 16px; }

/* ============ 语言切换（导航内紧凑下拉） ============ */
.gst-lang-li { display: flex; align-items: center; }
.gst-lang { position: relative; display: inline-block; margin-left: 10px; }
.gst-lang summary { list-style: none; cursor: pointer; color: var(--ink); border: 1px solid var(--line); border-radius: 4px; padding: 5px 12px; font-size: 13px; display: inline-flex; align-items: center; gap: 6px; background: #fff; }
.gst-lang summary::-webkit-details-marker { display: none; }
.gst-lang summary::after { content: "\25BE"; font-size: 10px; opacity: .6; }
.gst-lang[open] summary { border-color: var(--red); color: var(--red); }
.gst-lang__panel { position: absolute; right: 0; top: calc(100% + 8px); background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 14px 40px rgba(10,15,30,.16); padding: 8px; z-index: 9999; display: grid; grid-template-columns: repeat(3, minmax(120px, 1fr)); gap: 2px; min-width: 420px; align-content: start; }
.gst-lang__panel a { display: block !important; color: var(--ink) !important; padding: 10px 12px !important; margin: 0 !important; border-radius: 6px; font-size: 13.5px !important; line-height: 1.5 !important; min-height: 0 !important; height: auto !important; text-decoration: none; white-space: nowrap; }
.gst-lang__panel a:hover { background: var(--bg); color: var(--red) !important; }
.gst-lang__panel a.cur { background: #F2F3F6; color: var(--red) !important; font-weight: 700; }

/* ============ 按钮（v9.5 收敛配色：红只做主 CTA，WhatsApp 白底描边+绿点） ============ */
.gst-btn { display: inline-block; padding: 12px 28px; border-radius: 8px; font-weight: 700; font-size: 14.5px; text-decoration: none; margin: 0 8px 8px 0; transition: all .18s; letter-spacing: .01em; line-height: 1.4; }
.gst-btn--solid { background: var(--red); color: #fff !important; box-shadow: 0 2px 10px rgba(200,16,46,.18); }
.gst-btn--solid:hover { background: var(--red-d); box-shadow: 0 4px 14px rgba(200,16,46,.24); }
.gst-btn--line { border: 1.5px solid rgba(255,255,255,.7); color: #fff !important; }
.gst-btn--line:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.gst-btn--dark { border: 1.5px solid var(--ink); color: var(--ink) !important; }
.gst-btn--dark:hover { background: var(--ink); color: #fff !important; }
.gst-btn--wa { background: #fff; border: 1.5px solid var(--line); color: var(--ink) !important; }
.gst-btn--wa::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #25d366; margin-right: 9px; vertical-align: 1px; }
.gst-btn--wa:hover { border-color: #25d366; }
.gst-btn--grey { background: #ECEEF3; color: var(--ink) !important; }
.gst-btn--ghost { background: #fff; border: 1.5px solid var(--red); color: var(--red) !important; }
.gst-btn--ghost:hover { background: #FDF3F5; }

/* ============ 布局基础 ============ */
/* v9.1：通栏容器只在首页与产品分类页生效，页头/内页恢复 Astra 居中容器 */
.gst-home { width: 100%; }
body.home .site-content .ast-container,
body.gst-cat-page .site-content .ast-container { max-width: none; padding: 0; }
body.home .site-content > .ast-container { display: block; }

/* ============ Hero 轮播 ============ */
.gst-hero { position: relative; min-height: 620px; display: flex; align-items: center; overflow: hidden; background: var(--dark); }
.gst-hero__slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity .8s ease; }
.gst-hero__slide.is-active { opacity: 1; }
.gst-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(95deg, rgba(13,14,20,.92) 0%, rgba(13,14,20,.72) 42%, rgba(13,14,20,.18) 75%, rgba(13,14,20,.05) 100%); }
.gst-hero__inner { position: relative; z-index: 2; max-width: var(--wrap); margin: 0 auto; padding: 90px 24px; width: 100%; }
.gst-hero__kicker { color: rgba(255,255,255,.85); font-weight: 700; letter-spacing: .22em; font-size: 13px; margin-bottom: 16px; }
.gst-hero h1 { color: #fff; font-size: 48px; line-height: 1.12; margin: 0 0 20px; max-width: 620px; font-weight: 700; }
.gst-hero p { color: #D8DCE6; font-size: 17px; line-height: 1.75; margin: 0 0 32px; max-width: 560px; }
.gst-hero__trust { margin-top: 40px; display: flex; gap: 34px; flex-wrap: wrap; color: #A9AFBE; font-size: 13.5px; }
.gst-hero__trust b { color: #fff; display: block; font-size: 16px; margin-bottom: 2px; }

/* ============ 数字带 ============ */
.gst-stats { background: #fff; border-bottom: 1px solid var(--line); }
.gst-stats__in { max-width: var(--wrap); margin: 0 auto; padding: 38px 24px; display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.gst-stat { text-align: center; position: relative; }
.gst-stat + .gst-stat::before { content:""; position:absolute; left:-10px; top:14%; height:72%; width:1px; background:var(--line); }
.gst-stat b { display: block; font-size: 40px; color: var(--red); font-weight: 700; line-height: 1.1; }
.gst-stat span { color: var(--gray); font-size: 13.5px; }

/* ============ 通用 section ============ */
.gst-section { max-width: var(--wrap); margin: 0 auto; padding: 84px 24px; }
.gst-eyebrow { color: var(--red); font-weight: 700; letter-spacing: .2em; font-size: 12.5px; margin-bottom: 10px; text-transform: uppercase; }
.gst-h2 { font-size: 36px; margin: 0 0 14px; color: var(--ink); font-weight: 700; line-height: 1.2; }
.gst-center { text-align: center; }
.gst-sub { color: var(--gray); margin: 0 0 48px; max-width: 660px; font-size: 15.5px; line-height: 1.75; }
.gst-center .gst-sub { margin-left: auto; margin-right: auto; }

/* ============ 流程区（01-04） ============ */
.gst-proc { background: var(--bg); }
.gst-proc__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.gst-proc__card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 28px 24px; position: relative; transition: all .2s; }
.gst-proc__card:hover { border-color: var(--red); box-shadow: 0 10px 26px rgba(200,16,46,.08); }
.gst-proc__num { font-size: 44px; font-weight: 700; color: #F2C6CE; line-height: 1; }
.gst-proc__card h3 { font-size: 18px; margin: 10px 0 8px; color: var(--ink); font-weight: 700; }
.gst-proc__card p { color: var(--gray); font-size: 14px; line-height: 1.7; margin: 0; }

/* ============ 产品橱窗（交替行） ============ */
.gst-feat { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; padding: 44px 0; border-bottom: 1px solid var(--line); }
.gst-feat:last-of-type { border-bottom: none; }
.gst-feat--flip .gst-feat__media { order: 2; }
.gst-feat__media { border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.gst-feat__media img { width: 100%; aspect-ratio: 4/3; object-fit: contain; padding: 20px; box-sizing: border-box; display: block; background: #fff; }
.gst-feat__num { font-size: 15px; font-weight: 700; color: var(--red); letter-spacing: .1em; }
.gst-feat h3 { font-size: 26px; font-weight: 700; margin: 6px 0 4px; }
.gst-feat h3 a { color: var(--ink); text-decoration: none; }
.gst-feat h3 a:hover { color: var(--red); }
.gst-feat__zh { color: var(--gray); font-size: 14px; margin-bottom: 14px; }
.gst-feat p { color: var(--ink-2); font-size: 15px; line-height: 1.75; margin: 0 0 16px; }
.gst-feat__link { color: var(--red); font-weight: 700; text-decoration: none; font-size: 14.5px; }

/* ============ 其余分类 chips ============ */
.gst-chips { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 42px; }
.gst-chip { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; text-decoration: none; background: #fff; transition: all .2s; }
.gst-chip:hover { border-color: var(--red); box-shadow: 0 10px 26px rgba(200,16,46,.10); transform: translateY(-2px); }
.gst-chip b { display: block; color: var(--ink); font-size: 14.5px; }
.gst-chip span { color: var(--gray); font-size: 12.5px; }

/* ============ About 深色带 ============ */
.gst-about { position: relative; background: var(--dark); overflow: hidden; }
.gst-about__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .34; }
.gst-about__in { position: relative; max-width: var(--wrap); margin: 0 auto; padding: 88px 24px; }
.gst-about .gst-eyebrow { color: rgba(255,255,255,.75); }
.gst-about h2 { color: #fff; font-size: 34px; font-weight: 700; margin: 0 0 10px; }
.gst-about__slogan { color: #E6E9F0; font-style: italic; font-size: 17px; margin-bottom: 20px; }
.gst-about p { color: #C9CEDA; line-height: 1.8; font-size: 15.5px; max-width: 640px; }
.gst-about ul { list-style: none; padding: 0; margin: 22px 0 28px; }
.gst-about li { color: #E6E9F0; padding-left: 26px; position: relative; margin-bottom: 10px; font-size: 15px; }
.gst-about li::before { content: "✓"; position: absolute; left: 0; color: #fff; font-weight: 700; }

/* ============ CTA（深色底，红色仅顶部细线点缀） ============ */
.gst-cta { background: var(--dark); border-top: 3px solid var(--red); color: #fff; text-align: center; padding: 72px 24px; }
.gst-cta h2 { color: #fff; font-size: 30px; font-weight: 700; margin: 0 0 12px; }
.gst-cta p { color: rgba(255,255,255,.72); margin: 0 0 28px; font-size: 15px; }
.gst-cta .gst-btn--wa { background: #fff; border-color: #fff; }
.gst-cta .gst-btn--wa:hover { background: #F0F1F4; }

/* ============ 产品页询盘条 ============ */
.gst-inquiry { margin-top: 28px; padding: 28px; background: var(--bg); border: 1px solid var(--line); border-left: 4px solid var(--red); border-radius: 10px; text-align: center; }
.gst-inquiry b { display: block; font-size: 1.2em; color: var(--ink); margin-bottom: 4px; }
.gst-inquiry > span { display: block; color: var(--gray); margin-bottom: 14px; font-size: .92em; }

/* ============ 大页脚 ============ */
.gst-footer { background: #101116; color: #9AA1B0; font-size: 14px; }
.gst-footer__in { max-width: var(--wrap); margin: 0 auto; padding: 60px 24px 44px; display: grid; grid-template-columns: 1.25fr .85fr .85fr 1.15fr .7fr; gap: 32px; }
.gst-footer a[href^="mailto"], .gst-footer a[href^="https://wa.me"] { display: inline; }
.gst-footer h4 { color: #fff; font-size: 15px; margin: 0 0 16px; }
.gst-footer a { color: #9AA1B0; text-decoration: none; display: block; margin-bottom: 9px; }
.gst-footer a:hover { color: #fff; }
.gst-footer p { line-height: 1.8; margin: 0 0 10px; }
.gst-footer__brand { color: #fff; font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.gst-footer__brand i { color: var(--red); font-style: normal; }

/* ============ CF7 表单 ============ */
.wpcf7 { max-width: 640px; }
.wpcf7 label { font-weight: 700; color: var(--ink); font-size: 14px; display: block; margin-bottom: 14px; }
.wpcf7 input[type=text], .wpcf7 input[type=email], .wpcf7 textarea { width: 100%; border: 1px solid #D7DCE6; border-radius: 6px; padding: 12px 14px; margin-top: 6px; font-size: 15px; }
.wpcf7 input:focus, .wpcf7 textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(200,16,46,.12); }
.wpcf7 input[type=submit] { background: var(--red); color: #fff; border: none; border-radius: 6px; padding: 14px 34px; font-weight: 700; font-size: 15px; cursor: pointer; }
.wpcf7 input[type=submit]:hover { background: var(--red-d); }

/* ============ 链接主色统一 + 导航当前项红色下划线 ============ */
a { color: var(--red); }
.ast-header-break-point .main-header-menu a, .main-header-menu a { color: var(--ink) !important; font-weight: 600 !important; font-size: 15px; }
.main-header-menu .current-menu-item > a, .main-header-menu a:hover { color: var(--red) !important; }
.main-header-menu > .current-menu-item > a, .main-header-menu > .current-menu-ancestor > a { text-decoration: underline !important; text-underline-offset: 7px; text-decoration-thickness: 2px; text-decoration-color: var(--red); }
.main-header-menu .gst-nav-cta, .main-header-menu .gst-cta-li a { color: #fff !important; font-weight: 700 !important; text-decoration: none !important; }

/* ============ v9.8：AURORA 式实景 Hero（左文压白色渐变 + 右侧实景照片） ============ */
.gst-hero2 { position: relative; background: #F4F4F6; padding: 84px 24px 0; }
.gst-hero2__photo, .gst-hero2__fade { overflow: hidden; }
.gst-hero2__photo { position: absolute; inset: 0; background-size: cover; background-position: right center; }
.gst-hero2__fade { position: absolute; inset: 0; background: linear-gradient(90deg, #F6F6F8 0%, #F6F6F8 34%, rgba(246,246,248,.86) 48%, rgba(246,246,248,.18) 68%, rgba(246,246,248,0) 100%); }
.gst-hero2__in { position: relative; z-index: 2; max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: 1.02fr .98fr; gap: 40px; align-items: center; min-height: 440px; }
.gst-hero2__eyebrow { color: var(--gray); font-size: 12px; font-weight: 700; letter-spacing: .3em; margin-bottom: 18px; text-transform: uppercase; }
.gst-hero2__txt h1 { font-size: 50px; line-height: 1.16; font-weight: 700; color: var(--ink); margin: 0 0 18px; }
.gst-hero2__txt h1 span { color: var(--red); }
.gst-hero2__txt > p { color: var(--ink-2); font-size: 16px; line-height: 1.8; margin: 0 0 28px; max-width: 500px; }
.gst-stats2 { max-width: var(--wrap); margin: 48px auto 0; transform: translateY(50%); background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 18px 44px rgba(16,18,26,.07); padding: 26px 30px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gst-stat2 { display: flex; align-items: center; gap: 13px; }
.gst-stat2 i { color: var(--red); flex-shrink: 0; display: inline-flex; }
.gst-stat2 i svg { width: 34px; height: 34px; }
.gst-stat2 b { display: block; font-size: 21px; color: var(--ink); font-weight: 700; line-height: 1.2; }
.gst-stat2 span { color: var(--gray); font-size: 12.5px; }
.gst-stat2 + .gst-stat2 { border-left: 1px solid var(--line); padding-left: 20px; }
.gst-home .gst-proc { padding-top: 64px; }
html[dir="rtl"] .gst-hero2__in { direction: rtl; text-align: right; }
html[dir="rtl"] .gst-stat2 + .gst-stat2 { border-left: none; border-right: 1px solid var(--line); padding-left: 0; padding-right: 20px; }
@media (max-width: 1000px) {
  .gst-hero2 { padding-top: 48px; }
  .gst-hero2__in { grid-template-columns: 1fr; gap: 20px; min-height: 0; }
  .gst-hero2__txt h1 { font-size: 32px; }
  .gst-hero2__fade { background: rgba(246,246,248,.9); }
  .gst-stats2 { grid-template-columns: repeat(2, 1fr); transform: none; margin-bottom: 28px; }
  .gst-stat2 + .gst-stat2 { border-left: none; padding-left: 0; }
  .gst-home .gst-proc { padding-top: 84px; }
}

/* ============ RTL ============ */
html[dir="rtl"] .gst-hero__inner, html[dir="rtl"] .gst-section, html[dir="rtl"] .gst-about__in { direction: rtl; text-align: right; }
html[dir="rtl"] .gst-center { text-align: center; }
html[dir="rtl"] .gst-hero::after { background: linear-gradient(265deg, rgba(13,14,20,.92) 0%, rgba(13,14,20,.72) 42%, rgba(13,14,20,.12) 100%); }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .gst-proc__grid { grid-template-columns: repeat(2,1fr); }
  .gst-chips { grid-template-columns: repeat(2,1fr); }
  .gst-feat { grid-template-columns: 1fr; gap: 24px; }
  .gst-feat--flip .gst-feat__media { order: 0; }
  .gst-footer__in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .gst-hero h1 { font-size: 30px; }
  .gst-hero { min-height: 520px; }
  .gst-stats__in { grid-template-columns: repeat(2,1fr); row-gap: 28px; }
  .gst-stat + .gst-stat::before { display: none; }
  .gst-proc__grid, .gst-chips { grid-template-columns: 1fr; }
  .gst-h2 { font-size: 27px; }
  .gst-lang__panel { grid-template-columns: repeat(2, 1fr); min-width: 260px; }
}

/* ============ v9.7：产品中心（HAFELE 式呈现体系） ============ */
body.gst-cat-page .site-content > .ast-container { display: block; }
.gst-cat-wrap { background: #fff; }
.gst-entry { max-width: var(--wrap); margin: 0 auto; padding: 28px 24px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gst-entry__card { display: grid; grid-template-columns: 1.1fr .9fr; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; text-decoration: none; min-height: 148px; transition: all .2s; }
.gst-entry__card:hover { border-color: var(--red); box-shadow: 0 10px 26px rgba(200,16,46,.09); }
.gst-entry__txt { padding: 18px 0 16px 18px; display: flex; flex-direction: column; }
.gst-entry__txt b { color: var(--ink); font-size: 15.5px; font-weight: 700; line-height: 1.35; }
.gst-entry__txt em { font-style: normal; color: var(--gray); font-size: 12px; margin-top: 4px; }
.gst-entry__more { margin-top: auto; color: var(--red); font-size: 12.5px; font-weight: 700; }
.gst-entry__img { display: flex; align-items: center; justify-content: center; }
.gst-entry__img img { width: 100%; height: 100%; object-fit: contain; padding: 10px; box-sizing: border-box; }
.gst-crumb { display: flex; justify-content: space-between; align-items: baseline; font-size: 13.5px; color: var(--gray); margin-bottom: 14px; }
.gst-crumb a { color: var(--gray); text-decoration: none; }
.gst-crumb a:hover { color: var(--red); }
.gst-crumb b { color: var(--ink); font-weight: 700; }
.gst-crumb i { font-style: normal; font-size: 13px; }
.gst-cat-layout { max-width: var(--wrap); margin: 0 auto; padding: 28px 24px 52px; display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 24px; align-items: start; }

/* 产品卡（规格行 + 双按钮） */
.gst-pcard { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: all .2s; display: flex; flex-direction: column; }
.gst-pcard:hover { border-color: var(--red); box-shadow: 0 12px 30px rgba(200,16,46,.10); transform: translateY(-3px); }
.gst-pcard__media { display: block; }
.gst-pcard__body { padding: 14px 16px 16px; border-top: 1px solid var(--line); display: flex; flex-direction: column; flex: 1; }
.gst-pcard h3 { font-size: 15px; line-height: 1.45; margin: 0 0 10px; font-weight: 700; }
.gst-pcard h3 a { color: var(--ink); text-decoration: none; }
.gst-pcard h3 a:hover { color: var(--red); }
.gst-pcard__specs { list-style: none; padding: 0; margin: 0 0 14px; }
.gst-pcard__specs li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 12.5px; }
.gst-pcard__specs li:last-child { border-bottom: none; }
.gst-pcard__specs span { color: var(--gray); }
.gst-pcard__specs b { color: var(--ink); font-weight: 600; text-align: right; }
.gst-pcard__btns { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gst-btn--sm { padding: 9px 10px; font-size: 12.5px; text-align: center; margin: 0; border-radius: 6px; }

/* 底部服务带 */
.gst-service { background: var(--bg); border-top: 1px solid var(--line); }
.gst-service__in { max-width: var(--wrap); margin: 0 auto; padding: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: center; }
.gst-service__item { display: flex; align-items: center; gap: 10px; }
.gst-service__item i { color: var(--ink-2); display: inline-flex; flex-shrink: 0; }
.gst-service__item i svg { width: 26px; height: 26px; }
.gst-service__item b { display: block; color: var(--ink); font-size: 13px; font-weight: 700; line-height: 1.3; }
.gst-service__item span { color: var(--gray); font-size: 11.5px; }
.gst-service__ask { grid-column: 1 / -1; background: #FDF3F5; border-radius: 10px; padding: 16px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.gst-service__ask b { display: inline; color: var(--red); font-size: 14.5px; font-weight: 700; margin-right: 12px; }
.gst-service__ask span { color: var(--ink-2); font-size: 13px; }
.gst-service__ask .gst-btn { white-space: nowrap; flex-shrink: 0; margin: 0; }

.gst-side { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; position: sticky; top: 90px; }
.gst-side__head { background: var(--red); color: #fff; padding: 18px 18px 16px; }
.gst-side__head span { display: block; font-size: 11px; letter-spacing: .22em; opacity: .8; font-weight: 700; }
.gst-side__head b { font-size: 19px; font-weight: 700; }
.gst-side__row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 15px 18px; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); font-size: 13.5px; font-weight: 600; transition: all .15s; }
.gst-side__row em { margin-top: 3px !important; }
.gst-side__row:last-child { border-bottom: none; }
.gst-side__row em { display: block; font-style: normal; color: var(--gray); font-size: 11.5px; font-weight: 400; margin-top: 1px; }
.gst-side__row i { font-style: normal; color: var(--gray); font-size: 12px; flex-shrink: 0; }
.gst-side__row:hover { color: var(--red); background: var(--bg); }
.gst-side__row.cur { color: var(--red); background: #FDF3F5; box-shadow: inset 3px 0 0 var(--red); }
.gst-side__row.cur i { color: var(--red); }
.gst-side__all { font-weight: 700; }

.gst-cat-head { border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 26px; position: relative; }
.gst-cat-head h1 { font-size: 28px; font-weight: 700; color: var(--ink); margin: 0 0 6px; line-height: 1.25; display: inline-block; }
.gst-cat-head h1 span { color: var(--gray); font-size: 16px; font-weight: 600; margin-left: 10px; }
.gst-cat-head__count { position: absolute; right: 0; top: 8px; color: var(--gray); font-size: 13.5px; }
.gst-cat-head__desc { color: var(--ink-2); margin: 6px 0 0; font-size: 14px; line-height: 1.75; max-width: 640px; }

.gst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gst-card { display: block; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; text-decoration: none; transition: all .2s; }
.gst-card:hover { border-color: var(--red); box-shadow: 0 12px 30px rgba(200,16,46,.10); transform: translateY(-3px); }
.gst-card__img { width: 100%; aspect-ratio: 1/1; object-fit: contain; padding: 14px; box-sizing: border-box; background: #fff; display: block; }
.gst-card__img--ph { display: flex; align-items: center; justify-content: center; color: #D3D7E0; font-weight: 700; font-size: 28px; letter-spacing: .12em; }
.gst-card__body { display: block; padding: 14px 16px 18px; border-top: 1px solid var(--line); }
.gst-card__media { display: block; position: relative; }
.gst-card__badge { position: absolute; top: 8px; left: 8px; z-index: 2; color: #fff; background: rgba(200,16,46,.86); border-radius: 3px; padding: 2px 7px; font-size: 10px; font-weight: 700; letter-spacing: .03em; line-height: 1.5; max-width: 70%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
html[dir="rtl"] .gst-card__badge { left: auto; right: 8px; }
.gst-card h3 { font-size: 15px; line-height: 1.45; margin: 0 0 8px; color: var(--ink); font-weight: 700; }
.gst-card:hover h3 { color: var(--red); }
.gst-card__desc { display: block; color: var(--gray); font-size: 12.5px; line-height: 1.65; margin-bottom: 10px; }
.gst-card__link { color: var(--red); font-weight: 700; font-size: 13px; }
.gst-pagi { margin-top: 40px; text-align: center; }
.gst-pagi .page-numbers { display: inline-block; min-width: 38px; padding: 8px 10px; margin: 0 3px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 14px; }
.gst-pagi .page-numbers.current { background: var(--red); border-color: var(--red); color: #fff; }
.gst-pagi .page-numbers:hover { border-color: var(--red); color: var(--red); }
@media (max-width: 1000px) {
  .gst-entry { grid-template-columns: repeat(2, 1fr); }
  .gst-service__in { grid-template-columns: repeat(2, 1fr); }
  .gst-service__ask { grid-column: 1 / -1; }
  .gst-cat-layout { grid-template-columns: 1fr; }
  .gst-side { position: static; display: flex; flex-wrap: wrap; border: none; background: none; gap: 8px; overflow: visible; }
  .gst-side__head { display: none; }
  .gst-side__row { border: 1px solid var(--line) !important; border-radius: 999px; padding: 7px 14px; background: #fff; }
  .gst-side__row em { display: none; }
  .gst-side__row.cur { box-shadow: none; background: var(--red); color: #fff; }
  .gst-side__row.cur i { color: #fff; }
}
@media (max-width: 800px)  { .gst-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } .gst-cat-head h1 { font-size: 22px; } .gst-cat-head__count { position: static; } .gst-entry { grid-template-columns: 1fr; } }
@media (max-width: 440px)  { .gst-grid { grid-template-columns: 1fr; } .gst-pcard__btns { grid-template-columns: 1fr; } }

/* ============ v9.4：产品详情页（三江式） ============ */
body.gst-prod-page .site-content .ast-container { max-width: none; padding: 0; }
body.gst-prod-page .site-content > .ast-container { display: block; }
.gst-prod__top { background: var(--bg); border-bottom: 1px solid var(--line); }
.gst-prod__top-in { max-width: var(--wrap); margin: 0 auto; padding: 26px 24px 48px; }
.gst-prod__back { display: inline-block; color: var(--ink-2); text-decoration: none; font-size: 13.5px; font-weight: 600; border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 6px 16px; margin-bottom: 26px; }
.gst-prod__back:hover { color: var(--red); border-color: var(--red); }
.gst-prod__hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.gst-prod__crumb span { display: inline-block; color: var(--red); background: #FDF3F5; border-radius: 4px; padding: 4px 10px; font-size: 12px; font-weight: 700; margin-bottom: 14px; }
.gst-prod__intro h1 { font-size: 32px; font-weight: 700; color: var(--ink); line-height: 1.22; margin: 0 0 14px; }
.gst-prod__intro > p { color: var(--ink-2); font-size: 15.5px; line-height: 1.8; margin: 0 0 24px; max-width: 520px; }
.gst-prod__btns { margin-bottom: 14px; }
.gst-prod__trust { color: var(--gray); font-size: 12.5px; }
.gst-prod__media { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.gst-prod__media img { width: 100%; aspect-ratio: 1/1; object-fit: contain; display: block; }

.gst-prod__body { max-width: var(--wrap); margin: 0 auto; padding: 48px 24px 64px; display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 36px; align-items: start; }
.gst-prod__sec { margin-bottom: 44px; }
.gst-prod__sec h2 { font-size: 22px; font-weight: 700; color: var(--ink); margin: 0 0 18px; padding-left: 12px; border-left: 4px solid var(--red); line-height: 1.3; }
.gst-prod__content { color: var(--ink-2); font-size: 15px; line-height: 1.85; }
.gst-prod__content img { border: 1px solid var(--line); border-radius: 12px; }
.gst-feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.gst-feat-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.gst-feat-card__num { color: var(--red); font-weight: 700; font-size: 13px; letter-spacing: .08em; margin-bottom: 6px; }
.gst-feat-card h3 { font-size: 15.5px; font-weight: 700; color: var(--ink); margin: 0 0 6px; }
.gst-feat-card p { color: var(--gray); font-size: 13.5px; line-height: 1.7; margin: 0; }
.gst-apps { list-style: none; padding: 0; margin: 0; }
.gst-apps li { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px 12px 40px; margin-bottom: 10px; color: var(--ink-2); font-size: 14px; position: relative; }
.gst-apps li::before { content: "✓"; position: absolute; left: 16px; color: var(--red); font-weight: 700; }

.gst-prod__aside { position: sticky; top: 90px; }
.gst-prod__ask { background: var(--dark); border-top: 3px solid var(--red); border-radius: 14px; padding: 24px 22px; color: #fff; }
.gst-prod__ask b { display: block; font-size: 16.5px; margin-bottom: 6px; }
.gst-prod__ask > span { display: block; font-size: 12.5px; color: rgba(255,255,255,.65); margin-bottom: 16px; line-height: 1.6; }
.gst-prod__ask .gst-btn { display: block; text-align: center; margin: 0 0 10px; }
.gst-prod__ask .gst-btn--wa { border-color: transparent; }
.gst-prod__mail { display: block; text-align: center; color: rgba(255,255,255,.75) !important; font-size: 12.5px; text-decoration: underline; }
.gst-prod__mail:hover { color: #fff !important; }

.gst-prod__rel { background: var(--bg); border-top: 1px solid var(--line); }
.gst-prod__rel-in { max-width: var(--wrap); margin: 0 auto; padding: 52px 24px 64px; }
.gst-prod__rel-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 22px; }
.gst-prod__rel-head h2 { font-size: 24px; font-weight: 700; color: var(--ink); margin: 0; }
.gst-prod__rel-head a { color: var(--red); font-weight: 700; text-decoration: none; font-size: 14px; }
.gst-grid--rel { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1000px) {
  .gst-prod__hero { grid-template-columns: 1fr; gap: 26px; }
  .gst-prod__body { grid-template-columns: 1fr; }
  .gst-prod__aside { position: static; }
  .gst-grid--rel { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .gst-prod__intro h1 { font-size: 24px; }
  .gst-feat-grid { grid-template-columns: 1fr; }
}

/* ============ v9.8：HIGOLD 式产品详情页（v9.9 紧凑对齐版） ============ */
.gst-prod { background: #fff; }
/* v10：强制解除 Astra 单篇窄容器（其内联样式优先级高，必须 !important） */
body.gst-prod-page .site-content .ast-container,
body.gst-prod-page .site-content .ast-narrow-container,
body.gst-prod-page.ast-narrow-container .site-content .ast-container {
  max-width: none !important; width: 100% !important; padding: 0 !important;
}
body.gst-prod-page .site-content article, body.gst-prod-page .ast-article-single { padding: 0 !important; margin: 0 !important; background: none !important; border: none !important; box-shadow: none !important; }
body.gst-prod-page .entry-content { margin: 0 !important; }
.gst-prod__crumbbar { border-bottom: 1px solid var(--line); background: #fff; }
.gst-prod__crumb-in { max-width: var(--wrap); margin: 0 auto; padding: 11px 24px; font-size: 13px; color: var(--gray); }
.gst-prod__crumb-in a { color: var(--gray); text-decoration: none; margin: 0 4px; }
.gst-prod__crumb-in a:first-child { margin-left: 0; }
.gst-prod__crumb-in a:hover { color: var(--red); }
.gst-prod__crumb-in b { color: var(--ink); font-weight: 600; margin-left: 4px; }

.gst-prod__grid3 { max-width: var(--wrap); margin: 0 auto; padding: 22px 24px 20px; display: grid; grid-template-columns: 1.1fr 1.05fr .85fr; gap: 20px; align-items: stretch; }
.gst-prod__gallery { display: flex; flex-direction: column; }
.gst-prod__main { position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.gst-prod__main img { width: 100%; aspect-ratio: 1/1; object-fit: contain; display: block; background: #fff; padding: 12px; box-sizing: border-box; }
.gst-prod__tag { position: absolute; top: 12px; left: 12px; z-index: 2; background: var(--red); color: #fff; font-size: 11.5px; font-weight: 700; padding: 5px 12px; border-radius: 4px; }
.gst-prod__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.gst-prod__thumb { padding: 0; background: #fff; border: 1.5px solid var(--line); border-radius: 8px; cursor: pointer; overflow: hidden; }
.gst-prod__thumb img { width: 100%; aspect-ratio: 1/1; object-fit: contain; display: block; }
.gst-prod__thumb.cur, .gst-prod__thumb:hover { border-color: var(--red); }
.gst-prod__info { padding: 6px 4px 0; display: flex; flex-direction: column; }
.gst-prod__chip { display: inline-block; align-self: flex-start; color: var(--red); background: #FDF3F5; border: 1px solid #F2C6CE; border-radius: 999px; padding: 3px 12px; font-size: 12px; font-weight: 700; margin-bottom: 12px; }
.gst-prod__info h1 { font-size: 28px; font-weight: 700; color: var(--ink); line-height: 1.25; margin: 0 0 10px; }
.gst-prod__desc { color: var(--ink-2); font-size: 14.5px; line-height: 1.75; margin: 0 0 18px; }
.gst-prod__feats { display: flex; justify-content: space-between; gap: 8px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.gst-prod__feat { text-align: center; flex: 1; min-width: 0; }
.gst-prod__feat i { display: inline-flex; color: var(--ink-2); }
.gst-prod__feat i svg { width: 30px; height: 30px; }
.gst-prod__feat span { display: block; color: var(--gray); font-size: 11px; line-height: 1.4; margin-top: 5px; }
.gst-prod__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.gst-prod__meta span { display: block; color: var(--gray); font-size: 12.5px; margin-bottom: 3px; }
.gst-prod__meta b { color: var(--ink); font-size: 16px; font-weight: 700; line-height: 1.4; }
.gst-prod__acts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gst-prod__acts .gst-btn { margin: 0; text-align: center; padding-left: 12px; padding-right: 12px; }

.gst-prod__form { background: #FDF3F5; border: 1px solid #F2C6CE; border-radius: 12px; padding: 20px 20px 16px; }
.gst-prod__form h2 { color: var(--red); font-size: 21px; font-weight: 700; margin: 0 0 6px; }
.gst-prod__form > p { color: var(--ink-2); font-size: 12.5px; line-height: 1.6; margin: 0 0 14px; }
.gst-prod__form .wpforms-container { margin: 0 !important; }
.gst-prod__form .wpforms-field { padding: 5px 0 !important; }
.gst-prod__form .wpforms-field-label { font-size: 12.5px !important; font-weight: 700; color: var(--ink); }
.gst-prod__form input[type=text], .gst-prod__form input[type=email], .gst-prod__form textarea { width: 100% !important; background: #fff; border: 1px solid #E8CBD2; border-radius: 8px; padding: 10px 12px; font-size: 13.5px; }
.gst-prod__form input:focus, .gst-prod__form textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(200,16,46,.10); }
.gst-prod__form textarea { min-height: 92px; }
.gst-prod__form button[type=submit], .gst-prod__form .wpforms-submit { width: 100%; background: var(--red) !important; color: #fff !important; border: none !important; border-radius: 8px !important; padding: 12px 0 !important; font-weight: 700 !important; font-size: 14.5px !important; cursor: pointer; }
.gst-prod__form button[type=submit]:hover, .gst-prod__form .wpforms-submit:hover { background: var(--red-d) !important; }
.gst-prod__safe { color: var(--gray); font-size: 11.5px; margin-top: 10px; text-align: center; }

.gst-prod__panels { max-width: var(--wrap); margin: 0 auto 8px; padding: 0 24px 8px; display: grid; grid-template-columns: 1.1fr 1.05fr .85fr; gap: 20px; align-items: stretch; }
.gst-prod__panels section { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.gst-prod__scene { margin-top: 12px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--bg); }
.gst-prod__scene img { width: 100%; height: 150px; object-fit: contain; display: block; background: #fff; }
.gst-certrow { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.gst-certbadge { flex-shrink: 0; width: 46px; height: 46px; border: 1.5px solid var(--ink-2); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; text-align: center; font-size: 10px; font-weight: 700; color: var(--ink-2); line-height: 1.15; }
.gst-certrow .gst-cert { margin-bottom: 0; }
.gst-prod__panels h3, .gst-prod__overview h3, .gst-prod__rel2 h3 { font-size: 17px; font-weight: 700; color: var(--ink); margin: 0 0 14px; padding-left: 10px; border-left: 3px solid var(--red); line-height: 1.3; }
.gst-params { list-style: none; padding: 0; margin: 0; }
.gst-params li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.gst-params li:last-child { border-bottom: none; }
.gst-params span { color: var(--gray); }
.gst-params b { color: var(--ink); font-weight: 600; text-align: right; }
.gst-apps--tight li { padding: 9px 14px 9px 34px; font-size: 13px; margin-bottom: 8px; }
.gst-apps--tight li::before { left: 12px; }
.gst-cert { background: var(--bg); border-radius: 8px; padding: 10px 14px; color: var(--ink-2); font-size: 12.5px; line-height: 1.6; margin-bottom: 12px; }

.gst-prod__overview { max-width: var(--wrap); margin: 0 auto; padding: 20px 24px 8px; }
.gst-prod__content { color: var(--ink-2); font-size: 14.5px; line-height: 1.85; max-width: 820px; }
.gst-prod__content img { border: 1px solid var(--line); border-radius: 12px; max-width: 460px; }

.gst-prod__rel2 { max-width: var(--wrap); margin: 0 auto; padding: 28px 24px 56px; }
.gst-prod__rel2-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.gst-relrow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gst-relcard { display: flex; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; text-decoration: none; transition: all .2s; }
.gst-relcard:hover { border-color: var(--red); box-shadow: 0 8px 22px rgba(200,16,46,.09); }
.gst-relcard img { width: 76px; height: 76px; object-fit: contain; background: #fff; flex-shrink: 0; }
.gst-relcard b { display: block; color: var(--ink); font-size: 13px; font-weight: 700; line-height: 1.4; }
.gst-relcard em { display: block; font-style: normal; color: var(--gray); font-size: 11.5px; margin: 2px 0 4px; }
.gst-relcard i { font-style: normal; color: var(--red); font-size: 12px; font-weight: 700; }

@media (max-width: 1100px) {
  .gst-prod__grid3, .gst-prod__panels { grid-template-columns: 1fr 1fr; }
  .gst-prod__form { grid-column: 1 / -1; }
  .gst-relrow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .gst-prod__grid3, .gst-prod__panels { grid-template-columns: 1fr; }
  .gst-relrow { grid-template-columns: 1fr; }
  .gst-prod__info h1 { font-size: 22px; }
}

/* ============ v10.4：HIGOLD 式联系页 ============ */
.gst-contact__hero { position: relative; background-size: cover; background-position: center 40%; }
.gst-contact__hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(246,246,248,.94) 0%, rgba(246,246,248,.78) 40%, rgba(246,246,248,.30) 75%, rgba(246,246,248,.10) 100%); }
.gst-contact__hero-in { position: relative; z-index: 2; max-width: var(--wrap); margin: 0 auto; padding: 56px 24px; }
.gst-contact__hero-in h1 { color: var(--ink); font-size: 34px; font-weight: 700; margin: 0 0 8px; padding-bottom: 12px; position: relative; display: inline-block; }
.gst-contact__hero-in h1::after { content: ""; position: absolute; left: 0; bottom: 0; width: 46px; height: 4px; border-radius: 2px; background: var(--red); }
.gst-contact__hero-in p { color: var(--ink-2); font-size: 15px; margin: 8px 0 0; max-width: 560px; }
.gst-contact__layout { max-width: var(--wrap); margin: 0 auto; padding: 32px 24px 64px; display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 26px; align-items: start; }
.gst-contact__side { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.gst-contact__feath { background: var(--bg); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 12px 18px; font-size: 13px; font-weight: 700; color: var(--ink); margin-top: 6px; }
.gst-contact__fcard { display: flex; gap: 12px; align-items: center; padding: 13px 16px; border-bottom: 1px solid var(--line); text-decoration: none; }
.gst-contact__fcard:last-child { border-bottom: none; }
.gst-contact__fcard img { width: 54px; height: 54px; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: 8px; flex-shrink: 0; }
.gst-contact__fcard b { display: block; color: var(--ink); font-size: 12.5px; font-weight: 600; line-height: 1.4; }
.gst-contact__fcard i { font-style: normal; color: var(--red); font-size: 11.5px; font-weight: 700; }
.gst-contact__fcard:hover b { color: var(--red); }
.gst-contact__card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 26px 28px; margin-bottom: 22px; }
.gst-contact__card h2 { font-size: 21px; font-weight: 700; color: var(--ink); margin: 0 0 18px; }
.gst-contact__card h2 span { display: block; color: var(--gray); font-size: 13px; font-weight: 600; margin-top: 3px; }
.gst-contact__list { list-style: none; padding: 0; margin: 0 0 20px; }
.gst-contact__list li { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.gst-contact__list li:last-child { border-bottom: none; }
.gst-contact__list i { color: var(--red); display: inline-flex; flex-shrink: 0; }
.gst-contact__list i svg { width: 22px; height: 22px; }
.gst-contact__label { width: 130px; flex-shrink: 0; color: var(--gray); font-size: 12.5px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }
.gst-contact__val { color: var(--ink); font-size: 14.5px; font-weight: 600; text-decoration: none; word-break: break-word; }
a.gst-contact__val { color: var(--ink); }
a.gst-contact__val:hover { color: var(--red); text-decoration: underline; }
.gst-contact__form { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
.gst-contact__form h2 { font-size: 19px; font-weight: 700; color: var(--ink); margin: 0 0 6px; padding-left: 10px; border-left: 3px solid var(--red); }
.gst-contact__form > p { color: var(--gray); font-size: 13px; margin: 0 0 16px; }
.gst-contact__form .wpforms-field-label { font-size: 13px !important; font-weight: 700; }
.gst-contact__form input[type=text], .gst-contact__form input[type=email], .gst-contact__form textarea { width: 100% !important; max-width: 640px; background: #fff; border: 1px solid #D7DCE6; border-radius: 8px; padding: 11px 13px; font-size: 14px; }
.gst-contact__form input:focus, .gst-contact__form textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(200,16,46,.10); }
.gst-contact__form .wpforms-submit, .gst-contact__form button[type=submit] { background: var(--red) !important; color: #fff !important; border: none !important; border-radius: 8px !important; padding: 12px 34px !important; font-weight: 700 !important; cursor: pointer; }
.gst-contact__form .wpforms-submit:hover { background: var(--red-d) !important; }
@media (max-width: 900px) {
  .gst-contact__layout { grid-template-columns: 1fr; }
  .gst-contact__label { width: 100px; }
  .gst-contact__hero-in h1 { font-size: 27px; }
}

/* ============ v10.5：FAQ 卡片 / 视频墙 / 新闻卡 / 侧栏联系卡 / 悬浮联系栏 ============ */
.gst-side__contact { padding: 12px 16px 16px; font-size: 12.5px; color: var(--ink-2); }
.gst-side__contact p { margin: 0 0 10px; line-height: 1.6; }
.gst-side__contact b { display: block; color: var(--gray); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 1px; }
.gst-side__contact a { color: var(--ink); text-decoration: none; font-weight: 600; }
.gst-side__contact a:hover { color: var(--red); }

.gst-faq__intro { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; color: var(--ink-2); font-size: 14.5px; line-height: 1.75; margin-bottom: 18px; }
.gst-faq__item { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; overflow: hidden; transition: border-color .2s; }
.gst-faq__item:hover { border-color: var(--red); }
.gst-faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; padding: 16px 20px; font-size: 15.5px; font-weight: 700; color: var(--ink); }
.gst-faq__item summary::-webkit-details-marker { display: none; }
.gst-faq__num { flex-shrink: 0; color: #fff; background: var(--red); border-radius: 6px; font-size: 12px; font-weight: 700; padding: 3px 8px; }
.gst-faq__item summary i { margin-left: auto; font-style: normal; color: var(--gray); font-size: 16px; transition: transform .2s; }
.gst-faq__item[open] summary i { transform: rotate(45deg); color: var(--red); }
.gst-faq__item[open] summary { border-bottom: 1px solid var(--line); }
.gst-faq__a { padding: 16px 20px 18px 60px; color: var(--ink-2); font-size: 14px; line-height: 1.8; }
.gst-faq__a p { margin: 0 0 10px; }

.gst-videos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gst-video { background: #000; border-radius: 12px; overflow: hidden; aspect-ratio: 16/9; }
.gst-video iframe { width: 100%; height: 100%; display: block; border: 0; }
.gst-video--tt { aspect-ratio: 9/16; max-height: 560px; background: #fff; border: 1px solid var(--line); }

.gst-news { display: grid; gap: 14px; }
.gst-news__card { display: flex; gap: 18px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; text-decoration: none; transition: all .2s; }
.gst-news__card:hover { border-color: var(--red); box-shadow: 0 10px 26px rgba(200,16,46,.08); }
.gst-news__card img { width: 150px; height: 100px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.gst-news__body b { display: block; color: var(--ink); font-size: 16px; font-weight: 700; line-height: 1.4; margin-bottom: 4px; }
.gst-news__card:hover .gst-news__body b { color: var(--red); }
.gst-news__body em { display: block; font-style: normal; color: var(--gray); font-size: 12px; margin-bottom: 6px; }
.gst-news__body > span { color: var(--ink-2); font-size: 13.5px; line-height: 1.7; }
.gst-pagecard { padding: 28px 32px; }

.gst-rail { position: fixed; right: 0; top: 50%; transform: translateY(-50%); z-index: 99990; background: #fff; border: 1px solid var(--line); border-right: none; border-radius: 12px 0 0 12px; box-shadow: -6px 8px 28px rgba(16,18,26,.10); overflow: visible; }
.gst-rail__item { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 12px 10px; min-width: 68px; text-decoration: none; border-bottom: 1px solid var(--line); cursor: pointer; background: #fff; }
.gst-rail__item:last-child { border-bottom: none; }
.gst-rail__item svg { width: 24px; height: 24px; }
.gst-rail__item span { color: var(--ink-2); font-size: 11px; font-weight: 600; }
/* hover 配色按语义 class 匹配（原用 nth-child，加入姓名标签后序号会错位） */
.gst-rail__item--wa:hover, .gst-rail__wechat:hover { background: #E9F9EF; }
.gst-rail__item--wa:hover span, .gst-rail__wechat:hover span { color: #1DA851; }
.gst-rail__item--mail:hover { background: #E8F1FB; }
.gst-rail__item--mail:hover span { color: #1B66C9; }
.gst-rail__pop { position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%); background: var(--dark); color: #fff; font-size: 12.5px; font-style: normal; font-weight: 600; padding: 9px 14px; border-radius: 8px; white-space: nowrap; display: none; }
.gst-rail__wechat:hover .gst-rail__pop { display: block; }
@media (max-width: 800px) {
  .gst-videos { grid-template-columns: 1fr; }
  .gst-news__card img { width: 96px; height: 72px; }
  .gst-rail__item { min-width: 54px; padding: 9px 6px; }
  .gst-rail__item span { font-size: 10px; }
  .gst-faq__a { padding-left: 20px; }
}

/* ============ v11：旧站版式语言（居中双语标题 / 系列图标条 / 缩略图条 / 数字墙） ============ */
.gst-stitle { text-align: center; margin: 0 auto 40px; max-width: 860px; }
.gst-stitle h2 { font-family: Georgia, "Times New Roman", serif; font-size: 38px; font-weight: 400; letter-spacing: .14em; color: var(--ink); margin: 0 0 6px; text-transform: uppercase; line-height: 1.2; }
.gst-stitle__zh { font-size: 19px; font-weight: 600; color: var(--ink-2); letter-spacing: .06em; }
.gst-stitle p { color: var(--gray); font-size: 14.5px; line-height: 1.9; margin: 18px auto 0; max-width: 780px; }
.gst-stitle--light h2, .gst-stitle--light .gst-stitle__zh { color: #fff; }
.gst-stitle--light p { color: rgba(255,255,255,.75); }

.gst-iconbar { background: #fff; border-bottom: 1px solid var(--line); }
.gst-iconbar__in { max-width: var(--wrap); margin: 0 auto; padding: 4px 24px; display: flex; flex-wrap: wrap; justify-content: center; }
.gst-iconbar__item { flex: 1 1 0; min-width: 92px; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 6px 14px; text-decoration: none; border-bottom: 2px solid transparent; transition: all .18s; }
.gst-iconbar__item i { color: var(--ink-2); display: inline-flex; }
.gst-iconbar__item i svg { width: 30px; height: 30px; }
.gst-iconbar__item span { color: var(--ink-2); font-size: 11.5px; text-align: center; line-height: 1.4; }
.gst-iconbar__item:hover, .gst-iconbar__item.cur { border-bottom-color: var(--red); }
.gst-iconbar__item:hover i, .gst-iconbar__item.cur i, .gst-iconbar__item:hover span, .gst-iconbar__item.cur span { color: var(--red); }

.gst-thumbbar { position: relative; z-index: 3; background: rgba(20,21,26,.55); backdrop-filter: blur(4px); margin-top: -108px; }
.gst-thumbbar__in { max-width: var(--wrap); margin: 0 auto; padding: 12px 24px; display: flex; gap: 10px; overflow-x: auto; }
.gst-thumb { flex: 0 0 auto; width: 104px; text-decoration: none; text-align: center; }
.gst-thumb img { width: 104px; height: 74px; object-fit: cover; border-radius: 4px; border: 2px solid transparent; background: #fff; display: block; transition: border-color .18s; }
.gst-thumb span { display: block; color: rgba(255,255,255,.86); font-size: 11px; margin-top: 6px; line-height: 1.35; }
.gst-thumb:hover img { border-color: var(--red); }
.gst-thumb:hover span { color: #fff; }

.gst-statsband { position: relative; margin: 0 auto; max-width: var(--wrap); }
.gst-statsband__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.gst-statsband::after { content: ""; position: absolute; inset: 0; background: rgba(24,26,32,.55); }
.gst-statsband__in { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); }
.gst-statsband__cell { padding: 52px 18px; text-align: center; border-right: 1px solid rgba(255,255,255,.16); }
.gst-statsband__cell:last-child { border-right: none; }
.gst-statsband__cell b { display: block; font-family: Georgia, serif; font-size: 40px; font-weight: 400; color: #fff; line-height: 1.1; }
.gst-statsband__cell span { display: block; color: rgba(255,255,255,.75); font-size: 12.5px; margin-top: 8px; }

.gst-footer__qr { text-align: center; }
.gst-footer__qr img, .gst-footer__qrph { width: 108px; height: 108px; background: #fff; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: #9AA1B0; font-size: 11px; text-align: center; padding: 6px; box-sizing: border-box; }
.gst-footer__qr p { font-size: 11.5px; margin-top: 8px; }

@media (max-width: 900px) {
  .gst-stitle h2 { font-size: 26px; }
  .gst-iconbar__item { min-width: 76px; }
  .gst-iconbar__item span { font-size: 10.5px; }
  .gst-thumbbar { margin-top: 0; background: var(--dark); }
  .gst-statsband__in { grid-template-columns: repeat(2, 1fr); }
  .gst-statsband__cell { padding: 30px 12px; border-bottom: 1px solid rgba(255,255,255,.16); }
  .gst-statsband__cell b { font-size: 30px; }
}

/* ============ v9：20 语面板与 RTL 细节 ============ */
@media (max-width: 480px) { .gst-lang__panel { right: -60px; } }
html[dir="rtl"] .gst-lang__panel { right: auto; left: 0; }
html[dir="rtl"] .gst-footer__in { direction: rtl; text-align: right; }
html[dir="rtl"] .gst-inquiry { border-left: 1px solid var(--line); border-right: 4px solid var(--red); }
html[dir="rtl"] .gst-proc__grid, html[dir="rtl"] .gst-chips { direction: rtl; }


/* ============ v8.2：Language 胶囊 + 导航 CTA ============ */
.gst-lang summary { border-radius: 999px; padding: 6px 14px; gap: 7px; }
.gst-lang summary i { font-style: normal; color: var(--gray); font-size: 12.5px; }
.gst-lang summary b { font-weight: 700; font-size: 13px; }
.gst-lang summary svg { color: var(--ink-2); }
.gst-cta-li { display: flex; align-items: center; margin-left: 12px; }
.gst-nav-cta { background: var(--red); color: #fff !important; border-radius: 999px; padding: 9px 22px; font-weight: 700; font-size: 14px; text-decoration: none; transition: background .18s; }
.gst-nav-cta:hover { background: var(--red-d); }
@media (max-width: 921px) { .gst-cta-li { display: none; } }


/* ============ v8.3：轮播控件 ============ */
.gst-hero__arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 4; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,.45); background: rgba(10,12,18,.28); color: #fff; font-size: 20px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .18s; }
.gst-hero__arrow:hover { background: rgba(10,12,18,.55); }
.gst-hero__arrow--l { left: 26px; }
.gst-hero__arrow--r { right: 26px; }
.gst-hero__dots { position: absolute; left: 50%; transform: translateX(-50%); bottom: 26px; z-index: 4; display: flex; gap: 10px; }
.gst-hero__dot { width: 36px; height: 5px; border-radius: 3px; border: none; background: rgba(255,255,255,.35); cursor: pointer; padding: 0; transition: background .18s; }
.gst-hero__dot.is-active { background: #fff; }

/* ============ v8.3：头部控件尺寸修正 ============ */
.gst-lang-li, .gst-cta-li { display: inline-flex; align-items: center; }
.gst-lang { margin-left: 8px; }
.gst-lang summary { height: 36px; box-sizing: border-box; padding: 0 14px; font-size: 13px; line-height: 1; border-radius: 999px; }
.gst-lang summary b { font-size: 13px; }
.gst-lang summary i { font-size: 12px; }
.gst-lang summary svg { width: 14px; height: 14px; }
.gst-cta-li { margin-left: 10px; }
.gst-nav-cta { height: 36px; display: inline-flex; align-items: center; box-sizing: border-box; padding: 0 20px; font-size: 13.5px; border-radius: 999px; }

/* ---------- v11 修复包（docs/21 全站测试报告） ---------- */

/* P2-9：404 页面主要出口 */
.gst-404-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 0 0 64px; }
.gst-404-cta .gst-btn { min-height: 44px; display: inline-flex; align-items: center; padding: 0 22px; }

/* P1-1 兜底：即便表单里仍残留僵尸字段，也不让它渲染成 30px 坍缩输入框。
   规范字段为 0/1/2/3，隐藏其余（v14 发布器修复后此规则自然失效，保留作双保险）。 */
.wpforms-container .wpforms-field:not(.wpforms-field-name):not(.wpforms-field-email):not(.wpforms-field-textarea) label.wpforms-field-label:empty { display: none; }
.wpforms-container .wpforms-field input[type="text"] { width: 100%; }

/* ---------- v12：双联系人 ---------- */

/* 悬浮栏：只放主联系人（保持常驻元素轻量） */
.gst-rail__group { display: flex; flex-direction: column; }

/* 页脚：每位联系人一块 */
.gst-footer__person { margin: 0 0 10px; }
.gst-footer__person b { display: inline-block; margin-right: 6px; }
.gst-footer__person span { font-size: 12px; opacity: .6; }

/* 侧栏小卡：姓名 + 角色 + 两行联系方式
   需覆盖 .gst-side__contact b { display:block; width:... } 的既有样式 */
.gst-side__contact p.gst-side__person { display: block; margin-bottom: 12px; line-height: 1.5; }
.gst-side__contact p.gst-side__person b {
  display: block; color: var(--ink); font-size: 12.5px; font-weight: 700;
  text-transform: none; letter-spacing: 0; margin-bottom: 0;
}
.gst-side__contact p.gst-side__person i {
  display: block; font-style: normal; font-size: 11px; color: var(--gray);
  margin-bottom: 3px; font-weight: 500;
}
.gst-side__contact p.gst-side__person a { display: block; font-size: 12.5px; }

/* 联系页快捷按钮：两个 WhatsApp 按钮时允许换行 */
.gst-contact__quick { display: flex; gap: 10px; flex-wrap: wrap; }


/* ============================================================
 * 解锁 Astra 的 ast-narrow 容器（默认把单篇文章锁成 750px）
 * ============================================================ */
body.gst-post-page .site-content .ast-container,
body.gst-post-page .site-content .ast-narrow-container,
body.gst-post-page.ast-narrow .site-content .ast-container {
  max-width: none !important; padding: 0 !important; margin: 0 !important;
}
body.gst-post-page .site-content > .ast-container { display: block; }
body.gst-post-page .site-content article,
body.gst-post-page .ast-article-single {
  padding: 0 !important; margin: 0 !important; background: none !important;
  border: none !important; box-shadow: none !important; max-width: none !important;
}
body.gst-post-page .entry-content { margin: 0 !important; }

/* ============================================================
 * 资讯列表页（HAFELE 式）
 * ============================================================ */
.gst-news2 { background: #fff; padding: 26px 0 70px; }
.gst-news2__wrap { max-width: var(--wrap, 1360px); margin: 0 auto; padding: 0 24px; }

.gst-news2__crumb { font-size: 12.5px; color: var(--gray); margin-bottom: 18px; }
.gst-news2__crumb a { color: var(--gray); text-decoration: none; }
.gst-news2__crumb a:hover { color: var(--red); }
.gst-news2__crumb span { margin: 0 7px; opacity: .5; }
.gst-news2__crumb b { color: var(--ink-2); font-weight: 500; }

.gst-news2__title { font-size: 38px; line-height: 1.2; margin: 0 0 10px; color: var(--ink); letter-spacing: -.015em; }
.gst-news2__sub { font-size: 14.5px; color: var(--ink-2); margin: 0 0 26px; max-width: 760px; }

.gst-news2__tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 26px; }
.gst-news2__tab {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 999px; background: #F4F6F8;
  font-size: 13.5px; font-weight: 600; color: var(--ink-2); text-decoration: none;
  transition: background .15s, color .15s;
}
.gst-news2__tab i { font-style: normal; font-size: 12px; opacity: .6; font-weight: 500; }
.gst-news2__tab:hover { background: #E9EDF1; color: var(--ink); }
.gst-news2__tab.cur { background: var(--red); color: #fff; }
.gst-news2__tab.cur i { opacity: .85; }

.gst-news2__cols { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 34px; align-items: start; }
.gst-news2__main { min-width: 0; }

.gst-news2__lead {
  display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 26px;
  background: #FEF6F7; border: 1px solid #F6DEE2; border-radius: 12px;
  padding: 18px; margin: 0 0 26px; text-decoration: none;
}
.gst-news2__lead:hover { border-color: var(--red); }
.gst-news2__leadimg { position: relative; display: block; border-radius: 8px; overflow: hidden; background: #eef1f5; aspect-ratio: 16/10; }
.gst-news2__leadimg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gst-news2__badge {
  position: absolute; top: 10px; left: 10px; font-style: normal;
  background: rgba(20,22,28,.82); color: #fff; font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: 5px;
}
.gst-news2__leadbody { display: flex; flex-direction: column; align-items: flex-start; padding: 6px 4px 4px; }
.gst-news2__leadbody b { font-size: 21px; line-height: 1.4; color: var(--ink); margin: 8px 0 10px; font-weight: 700; }

.gst-news2__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 26px; }
.gst-news2__card {
  display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 16px;
  text-decoration: none; padding: 16px 0; border-bottom: 1px solid var(--line);
}
.gst-news2__card:hover b { color: var(--red); }
.gst-news2__thumb { display: block; border-radius: 7px; overflow: hidden; background: #eef1f5; aspect-ratio: 4/3; }
.gst-news2__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gst-news2__cardbody { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.gst-news2__cardbody b { font-size: 15px; line-height: 1.45; color: var(--ink); margin: 7px 0 6px; font-weight: 700; }

.gst-news2__tag {
  font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: .04em;
  color: var(--red); background: #FDECEF; padding: 3px 9px; border-radius: 4px;
}
.gst-news2__excerpt { font-size: 13.5px; line-height: 1.7; color: var(--gray); margin-bottom: 10px; }
.gst-news2__meta { display: flex; gap: 16px; font-size: 12.5px; color: #9aa0a8; margin-top: auto; }
.gst-news2__meta em { font-style: normal; }
.gst-news2__more { margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--red); }

.gst-news2__empty { padding: 60px 0; text-align: center; color: var(--gray); }
.gst-news2__pagi { margin-top: 34px; }

.gst-news2__side { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 18px; }
.gst-news2__mod { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.gst-news2__mod h3 { font-size: 15.5px; margin: 0 0 14px; color: var(--ink); font-weight: 700; }

.gst-news2__pop { list-style: none; margin: 0; padding: 0; }
.gst-news2__pop li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; padding: 9px 0; border-bottom: 1px solid #F1F3F6; align-items: start; }
.gst-news2__pop li:last-child { border-bottom: none; }
.gst-news2__pop i { font-style: normal; font-size: 13px; font-weight: 700; color: var(--red); opacity: .7; line-height: 1.5; }
.gst-news2__pop a { font-size: 13.5px; line-height: 1.55; color: var(--ink-2); text-decoration: none; }
.gst-news2__pop a:hover { color: var(--red); }
.gst-news2__pop em { grid-column: 2; font-style: normal; font-size: 11.5px; color: #9aa0a8; margin-top: 3px; }

.gst-news2__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.gst-news2__tags a {
  font-size: 12.5px; padding: 6px 12px; border-radius: 999px;
  background: #F4F6F8; color: var(--ink-2); text-decoration: none;
}
.gst-news2__tags a:hover { background: var(--red); color: #fff; }

.gst-news2__cta p { font-size: 13.5px; line-height: 1.7; color: var(--gray); margin: 0 0 14px; }
.gst-news2__cta .gst-btn { display: flex; justify-content: center; width: 100%; margin-bottom: 9px; }
.gst-news2__cta .gst-btn:last-child { margin-bottom: 0; }

@media (max-width: 1100px) {
  .gst-news2__cols { grid-template-columns: 1fr; }
  .gst-news2__side { position: static; }
}
@media (max-width: 900px) {
  .gst-news2__lead { grid-template-columns: 1fr; }
  .gst-news2__grid { grid-template-columns: 1fr; }
  .gst-news2__title { font-size: 30px; }
}
@media (max-width: 480px) {
  .gst-news2__card { grid-template-columns: 96px minmax(0, 1fr); gap: 12px; }
  .gst-news2__title { font-size: 25px; }
  .gst-news2__leadbody b { font-size: 18px; }
}
html[dir="rtl"] .gst-news2__crumb span { transform: scaleX(-1); display: inline-block; }

/* ============================================================
 * 文章详情页（HAFELE 式）
 * ============================================================ */
.gst-post { background: #fff; padding: 24px 0 0; }
.gst-post__wrap { max-width: var(--wrap, 1360px); margin: 0 auto; padding: 0 24px 60px; }

.gst-post__crumb { font-size: 12.5px; color: var(--gray); margin-bottom: 18px; }
.gst-post__crumb a { color: var(--gray); text-decoration: none; }
.gst-post__crumb a:hover { color: var(--red); }
.gst-post__crumb span { margin: 0 7px; opacity: .5; }
.gst-post__crumb b { color: var(--ink-2); font-weight: 500; }

.gst-post__cols { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 38px; align-items: start; }
.gst-post__main { min-width: 0; }

.gst-post__badge {
  display: inline-block; background: var(--red); color: #fff; text-decoration: none;
  font-size: 12px; font-weight: 700; letter-spacing: .03em;
  padding: 5px 12px; border-radius: 5px; margin-bottom: 14px;
}
.gst-post__title { font-size: 32px; line-height: 1.32; margin: 0 0 14px; color: var(--ink); letter-spacing: -.012em; }

.gst-post__meta { display: flex; flex-wrap: wrap; gap: 22px; font-size: 13px; color: var(--gray); margin-bottom: 22px; }
.gst-post__meta span { display: inline-flex; align-items: center; gap: 6px; }
.gst-post__meta i { display: inline-flex; width: 15px; height: 15px; opacity: .75; }
.gst-post__meta svg { width: 15px; height: 15px; }

.gst-post__hero { margin: 0 0 24px; border-radius: 10px; overflow: hidden; background: #eef1f5; }
.gst-post__hero img { display: block; width: 100%; height: auto; }

.gst-post__lede {
  background: #FAFBFC; border-left: 3px solid var(--red); border-radius: 0 8px 8px 0;
  padding: 15px 20px; margin: 0 0 26px; font-size: 14.5px; line-height: 1.75; color: var(--ink-2);
}

.gst-post__body { font-size: 15.5px; line-height: 1.86; color: var(--ink-2); }
.gst-post__body > *:first-child { margin-top: 0; }
.gst-post__body h2 { font-size: 21px; line-height: 1.42; margin: 36px 0 12px; color: var(--ink); padding-left: 13px; border-left: 3px solid var(--red); }
.gst-post__body h3 { font-size: 17px; line-height: 1.45; margin: 26px 0 9px; color: var(--ink); }
.gst-post__body p { margin: 0 0 16px; }
.gst-post__body ul, .gst-post__body ol { margin: 0 0 18px; padding-left: 22px; }
.gst-post__body li { margin-bottom: 7px; }
.gst-post__body strong { color: var(--ink); }
.gst-post__body a { color: var(--red); }
.gst-post__body img { max-width: 100%; height: auto; border-radius: 8px; margin: 10px 0; }
.gst-post__body blockquote {
  margin: 20px 0; padding: 16px 20px; background: #FEF6F7; border: none;
  border-radius: 8px; color: var(--ink-2); font-size: 14.5px; line-height: 1.75;
}
.gst-post__body table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 14px; }
.gst-post__body th, .gst-post__body td { border: 1px solid var(--line); padding: 10px 13px; text-align: left; }
.gst-post__body th { background: #F7F9FB; font-weight: 700; color: var(--ink); }

.gst-post__cta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: #FEF6F7; border: 1px solid #F6DEE2; border-radius: 10px;
  padding: 18px 22px; margin: 32px 0 0;
}
.gst-post__cta > i { display: inline-flex; width: 42px; height: 42px; flex: none;
  align-items: center; justify-content: center; background: var(--red); color: #fff; border-radius: 9px; }
.gst-post__cta > i svg { width: 22px; height: 22px; }
.gst-post__ctatxt { flex: 1 1 240px; min-width: 0; }
.gst-post__ctatxt b { display: block; font-size: 15px; color: var(--ink); margin-bottom: 3px; }
.gst-post__ctatxt span { font-size: 13.5px; color: var(--gray); }

.gst-post__share { display: flex; align-items: center; gap: 9px; margin: 26px 0 0; }
.gst-post__sharelbl { font-size: 13px; color: var(--gray); margin-right: 3px; }
.gst-post__share a, .gst-post__copy {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); cursor: pointer; padding: 0;
}
.gst-post__share a:hover, .gst-post__copy:hover { border-color: var(--red); color: var(--red); }
.gst-post__share svg { width: 16px; height: 16px; }
.gst-post__copy.ok { border-color: #1DA851; color: #1DA851; }

.gst-post__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0 0; }
.gst-post__nav a { display: block; padding: 15px 18px; border: 1px solid var(--line); border-radius: 9px; text-decoration: none; }
.gst-post__nav a:hover { border-color: var(--red); }
.gst-post__nav em { display: block; font-style: normal; font-size: 12px; color: var(--gray); margin-bottom: 5px; }
.gst-post__nav b { display: block; font-size: 14px; line-height: 1.5; color: var(--ink-2); font-weight: 600; }
.gst-post__navprev { text-align: left; }
.gst-post__navnext { text-align: right; }

.gst-post__backwrap { text-align: center; margin-top: 26px; }
.gst-post__back {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 13.5px;
  color: var(--ink-2); text-decoration: none; background: #FAFBFC;
}
.gst-post__back:hover { border-color: var(--red); color: var(--red); }
.gst-post__back i { display: inline-flex; width: 16px; height: 16px; }
.gst-post__back svg { width: 16px; height: 16px; }

.gst-post__side { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 18px; }
.gst-post__mod { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.gst-post__modhead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.gst-post__modhead h3 { font-size: 15.5px; margin: 0; color: var(--ink); font-weight: 700; }
.gst-post__modhead a { font-size: 12.5px; color: var(--gray); text-decoration: none; }
.gst-post__modhead a:hover { color: var(--red); }

.gst-post__rel { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid #F1F3F6; text-decoration: none; }
.gst-post__rel:last-child { border-bottom: none; padding-bottom: 0; }
.gst-post__relimg { display: block; border-radius: 6px; overflow: hidden; background: #eef1f5; aspect-ratio: 4/3; }
.gst-post__relimg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gst-post__relbody { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.gst-post__relbody b { font-size: 13.5px; line-height: 1.5; color: var(--ink); font-weight: 600; margin-bottom: 6px; }
.gst-post__rel:hover b { color: var(--red); }
.gst-post__reltag { font-style: normal; font-size: 10.5px; font-weight: 700; color: var(--red); background: #FDECEF; padding: 2px 7px; border-radius: 3px; margin-bottom: 5px; }
.gst-post__relbody em { font-style: normal; font-size: 11.5px; color: #9aa0a8; }

.gst-post__prods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gst-post__prod { text-decoration: none; display: block; min-width: 0; }
.gst-post__prodimg { display: block; border-radius: 7px; overflow: hidden; background: #F4F6F8; aspect-ratio: 1/1; margin-bottom: 7px; }
.gst-post__prodimg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gst-post__prod b { display: block; font-size: 12px; line-height: 1.4; color: var(--ink); font-weight: 600; margin-bottom: 3px; }
.gst-post__prod:hover b { color: var(--red); }
.gst-post__prod em { font-style: normal; font-size: 11px; color: var(--gray); line-height: 1.4; }

.gst-post__ask { background: #FEF6F7; border-color: #F6DEE2; text-align: center; }
.gst-post__ask > i { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center;
  background: var(--red); color: #fff; border-radius: 50%; margin-bottom: 12px; }
.gst-post__ask > i svg { width: 21px; height: 21px; }
.gst-post__ask b { display: block; font-size: 14.5px; color: var(--ink); margin-bottom: 5px; }
.gst-post__ask span { display: block; font-size: 13px; color: var(--gray); line-height: 1.6; margin-bottom: 14px; }
.gst-post__ask .gst-btn { display: flex; justify-content: center; width: 100%; }

.gst-post__trust {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px;
  margin-top: 44px; padding: 26px 30px; background: #FAFBFC;
  border: 1px solid var(--line); border-radius: 12px;
}
.gst-post__trustitem { display: flex; align-items: center; gap: 13px; }
.gst-post__trustitem i { display: inline-flex; width: 34px; height: 34px; flex: none; color: var(--ink-2); }
.gst-post__trustitem svg { width: 34px; height: 34px; }
.gst-post__trustitem b { display: block; font-size: 14px; color: var(--ink); margin-bottom: 2px; }
.gst-post__trustitem span { font-size: 12.5px; color: var(--gray); line-height: 1.5; }

@media (max-width: 1100px) {
  .gst-post__cols { grid-template-columns: 1fr; }
  .gst-post__side { position: static; }
  .gst-post__trust { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .gst-post__title { font-size: 24px; }
  .gst-post__meta { gap: 14px; font-size: 12.5px; }
  .gst-post__nav { grid-template-columns: 1fr; }
  .gst-post__navnext { text-align: left; }
  .gst-post__trust { grid-template-columns: 1fr; padding: 20px; }
  .gst-post__cta { padding: 16px; }
}

html[dir="rtl"] .gst-post__lede { border-left: none; border-right: 3px solid var(--red); border-radius: 8px 0 0 8px; }
html[dir="rtl"] .gst-post__body h2 { padding-left: 0; padding-right: 13px; border-left: none; border-right: 3px solid var(--red); }
html[dir="rtl"] .gst-post__body ul, html[dir="rtl"] .gst-post__body ol { padding-left: 0; padding-right: 22px; }
html[dir="rtl"] .gst-post__navnext { text-align: left; }

/* ---------- 页脚 WhatsApp 联系块 ---------- */
.gst-footer__wa a { display: inline-flex; align-items: center; font-weight: 600; }

/* ---------- 品牌 logo ---------- */
/* 页头：S 图标 + 文字并排 */
.site-title a { display: inline-flex; align-items: center; gap: 9px; }
.gst-brandmark { display: inline-block; height: 32px; width: auto; flex: none; vertical-align: middle; }
@media (max-width: 480px) { .gst-brandmark { height: 26px; } }
/* 页脚 logo（白字版，深底） */
.gst-footer__logo { display: block; height: 44px; width: auto; margin-bottom: 14px; }

/* ---------- 首页资讯板块 ---------- */
.gst-homenews { }
.gst-homenews__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; margin-top: 8px; }
.gst-homenews__card { display: block; text-decoration: none; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: box-shadow .18s, transform .18s; }
.gst-homenews__card:hover { box-shadow: 0 10px 30px rgba(16,18,26,.08); transform: translateY(-3px); }
.gst-homenews__img { display: block; aspect-ratio: 16/10; background: #eef1f5; overflow: hidden; }
.gst-homenews__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gst-homenews__body { display: block; padding: 18px 20px 20px; }
.gst-homenews__tag { display: inline-block; font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--red); background: #FDECEF; padding: 3px 9px; border-radius: 4px; margin-bottom: 10px; }
.gst-homenews__body b { display: block; font-size: 16px; line-height: 1.5; color: var(--ink); font-weight: 700; margin-bottom: 8px; }
.gst-homenews__card:hover b { color: var(--red); }
.gst-homenews__ex { display: block; font-size: 13.5px; line-height: 1.7; color: var(--gray); margin-bottom: 12px; }
.gst-homenews__body em { font-style: normal; font-size: 12.5px; color: var(--red); font-weight: 600; }

@media (max-width: 900px) {
  .gst-homenews__grid { grid-template-columns: 1fr; }
}

/* P2-6：可访问性 —— 保证图标类链接有可见焦点环 */
.gst-rail__item:focus-visible,
.gst-lang summary:focus-visible,
.gst-nav-cta:focus-visible,
.gst-btn:focus-visible { outline: 2px solid #C8102E; outline-offset: 3px; border-radius: 4px; }