/* 仅用于新版中文首页，沿用原品牌字体、橙色与公共页眉页脚。 */
.home-v2 { color: #171824; }
.home-v2 .home-container { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.home-v2 .home-section { padding: 94px 0; scroll-margin-top: 32px; }
.home-v2 .home-section h2 { font-size: clamp(28px, 3vw, 42px); line-height: 1.3; letter-spacing: 0; margin: 0; }
.home-v2 .home-kicker, .home-v2 .home-eyebrow { font-size: 18px; letter-spacing: 1.8px; font-weight: 600; margin-bottom: 16px; color: #9a5700; }
.home-v2 .home-section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 42px; }
.home-v2 .home-section-head > p { margin: 0; color: #62646c; font-size: 18px; line-height: 1.8; }
.home-v2 .home-text-link { display: inline-flex; gap: 22px; align-items: center; font-size: 18px; border-bottom: 1px solid currentColor; padding-bottom: 5px; }
.home-v2 .hero-section-12 { min-height: 680px; position: relative; background-position: center; }
.home-v2 .hero-section-12::before { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,.24); pointer-events: none; }
.home-v2 .hero-section-12__wrapper { position: relative; }
.home-v2 .hero-section-12__content { padding: 190px 0 88px; text-align: left; }
.home-v2 .hero-section-12__title, .home-v2 .hero-section-12__subtitle { margin-inline: 0; text-align: left; }
.home-v2 .hero-section-12__title { font-size: clamp(36px, 4.5vw, 66px); line-height: 1.25; letter-spacing: 0; max-width: 100%; margin-bottom: 25px; }
.home-v2 .hero-section-12__subtitle { color: #323542; font-size: 20px; line-height: 1.8; max-width: 36em; }
.home-v2 .hero-section-12__bottom { padding-block: 25px; gap: 20px; display: flex; justify-content: space-between; }
.home-v2 .hero-section-12__bottom span { color: #222534; font-size: 18px; letter-spacing: 0; }
.home-v2 .home-actions { display: flex; align-items: center; gap: 32px; margin-top: 32px; }
.home-v2 .home-data { background: #f5f3ef; border-bottom: 1px solid #e5e1d9; padding: 34px 0 16px; }
.home-v2 .home-data-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.home-v2 .home-data-grid > div { border-left: 1px solid #d8d3ca; padding-left: 36px; }
.home-v2 .home-data-grid > div:first-child { border-left: none; padding-left: 0; }
.home-v2 .home-data strong { font-size: 42px; font-weight: 500; line-height: 1.2; color: #242631; display: block; }
.home-v2 .home-data strong span { color: #e68908; font-size: 30px; }
.home-v2 .home-data .home-data-pending { font-size: 29px; padding-top: 10px; }
.home-v2 .home-data p { margin: 8px 0 0; font-size: 18px; color: #555861; }
.home-v2 .home-data .home-data-note { font-size: 18px; margin-top: 22px; color: #71716f; }
.home-v2 .home-why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
.home-v2 .home-advantage { border-top: 2px solid #e68908; padding-top: 24px; }
.home-v2 .home-number { color: #a35b00; font-size: 18px; display: block; margin-bottom: 32px; }
.home-v2 .home-advantage h3 { font-size: 22px; margin-bottom: 16px; letter-spacing: 0; }
.home-v2 .home-advantage p { color: #62646c; font-size: 18px; line-height: 1.9; margin: 0; }
.home-v2 .home-products { background: #f5f5f3; }
.home-v2 .home-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.home-v2 .home-product { background: #fff; min-width: 0; }
.home-v2 .home-product-image { display: block; height: 254px; overflow: hidden; background: #fff; }
.home-v2 .home-product-image img { width: 100%; height: 100%; object-fit: contain; padding: 20px; transition: transform .3s ease-out; }
.home-v2 .home-product:hover .home-product-image img { transform: scale(1.035); }
.home-v2 .home-product-copy { border-top: 1px solid #f0eeea; padding: 25px 26px 26px; }
.home-v2 .home-product h3 { font-size: 23px; letter-spacing: 0; margin-bottom: 12px; }
.home-v2 .home-product p { font-size: 18px; line-height: 1.8; color: #60636b; margin-bottom: 8px; }
.home-v2 .home-product .home-parameter { color: #73757c; font-size: 18px; }
.home-v2 .home-product .home-image-note { font-size: 18px; }
.home-v2 .home-product-link { display: flex; align-items: center; justify-content: space-between; font-size: 18px; margin-top: 24px; color: #925000; }
.home-v2 .home-product-consult { grid-column: span 2; padding: 42px; display: flex; flex-direction: column; justify-content: center; align-items: start; border-left: 2px solid #e68908; }
.home-v2 .home-product-consult p { font-size: 24px; line-height: 1.6; max-width: 20em; margin-bottom: 26px; }
.home-v2 .home-about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 70px; }
.home-v2 .home-about-lead { font-size: 24px; line-height: 1.6; margin: 25px 0 26px; }
.home-v2 .home-about-copy { padding-top: 36px; }
.home-v2 .home-about-copy p { font-size: 18px; color: #555963; line-height: 1.95; margin-bottom: 20px; }
.home-v2 .home-values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 45px; margin-top: 55px; border-top: 1px solid #dddcd7; padding-top: 35px; }
.home-v2 .home-values h3 { font-size: 18px; margin-bottom: 16px; color: #945300; }
.home-v2 .home-values p { font-size: 18px; line-height: 1.8; color: #555963; margin: 0; }
.home-v2 .home-factory { padding-top: 0; }
.home-v2 .home-factory-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.home-v2 .home-factory figure { margin: 0; min-width: 0; }
.home-v2 .home-factory-image { aspect-ratio: 4 / 3; overflow: hidden; }
.home-v2 .home-factory img { width: 100%; height: 100%; object-fit: cover; }
.home-v2 .home-factory .home-rotate { transform: rotate(180deg); }
.home-v2 .home-factory figcaption { font-size: 18px; padding-top: 16px; color: #555963; }
.home-v2 .home-faq { background: #f5f3ef; }
.home-v2 .home-faq-layout { display: grid; grid-template-columns: 1fr 1.8fr; gap: 70px; }
.home-v2 .home-faq-layout > div > p:last-child { font-size: 18px; color: #62646c; margin-top: 22px; }
.home-v2 .home-faq details { border-bottom: 1px solid #d6d2c9; }
.home-v2 .home-faq details:first-child { border-top: 1px solid #d6d2c9; }
.home-v2 .home-faq summary { cursor: pointer; font-size: 20px; font-weight: 500; padding: 25px 34px 25px 0; position: relative; list-style: none; }
.home-v2 .home-faq summary::-webkit-details-marker { display: none; }
.home-v2 .home-faq summary::after { content: '+'; position: absolute; right: 0; color: #a35b00; }
.home-v2 .home-faq details[open] summary::after { content: '−'; }
.home-v2 .home-faq details > div { padding: 0 28px 26px 0; }
.home-v2 .home-faq details p { font-size: 18px; line-height: 1.9; color: #555963; margin-bottom: 14px; }
.home-v2 .home-faq details a { font-size: 18px; text-decoration: underline; text-underline-offset: 4px; }
.home-v2 summary:focus-visible { outline: 3px solid #e68908; outline-offset: 4px; }
@media (max-width: 1199px) {
  .home-v2 .home-container { width: calc(100% - 64px); }
  .home-v2 .home-why-grid, .home-v2 .home-factory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
  .home-v2 .home-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-v2 .home-product-consult { grid-column: auto; padding: 28px; }
  .home-v2 .home-about-grid, .home-v2 .home-faq-layout { gap: 38px; }
}
@media (max-width: 767px) {
  .home-v2 .home-container { width: calc(100% - 40px); }
  .home-v2 .home-section { padding-block: 58px; }
  .home-v2 .home-section-head { display: block; margin-bottom: 28px; }
  .home-v2 .home-section-head > p, .home-v2 .home-section-head > a { margin-top: 18px; }
  .home-v2 .hero-section-12 { min-height: 610px; background-position: 58% center; }
  .home-v2 .hero-section-12::before { background: rgba(255,255,255,.58); }
  .home-v2 .hero-section-12__content { padding: 158px 0 60px; }
  .home-v2 .hero-section-12__title { font-size: clamp(30px, 8.2vw, 48px); line-height: 1.35; }
  .home-v2 .hero-section-12__subtitle { font-size: 18px; max-width: 19em; }
  .home-v2 .hero-section-12__bottom { flex-direction: column; align-items: start; gap: 8px; }
  .home-v2 .hero-section-12__bottom span { font-size: 18px; }
  .home-v2 .home-actions { gap: 24px; flex-wrap: wrap; }
  .home-v2 .home-data-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 0; }
  .home-v2 .home-data-grid > div { padding-left: 24px; }
  .home-v2 .home-data-grid > div:nth-child(3) { border: none; padding-left: 0; }
  .home-v2 .home-data strong { font-size: 35px; }
  .home-v2 .home-data .home-data-pending { font-size: 25px; }
  .home-v2 .home-why-grid { gap: 28px 22px; }
  .home-v2 .home-advantage h3 { font-size: 18px; line-height: 1.5; }
  .home-v2 .home-advantage p { font-size: 18px; }
  .home-v2 .home-number { margin-bottom: 20px; }
  .home-v2 .home-product-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .home-v2 .home-product-image { height: 244px; }
  .home-v2 .home-product-consult { padding: 24px 0 24px 24px; }
  .home-v2 .home-product-consult p { font-size: 21px; }
  .home-v2 .home-about-grid, .home-v2 .home-faq-layout, .home-v2 .home-values { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .home-v2 .home-about-copy { padding-top: 0; }
  .home-v2 .home-about-copy p { font-size: 18px; }
  .home-v2 .home-values { margin-top: 26px; }
  .home-v2 .home-factory { padding-top: 0; }
  .home-v2 .home-factory-grid { gap: 24px 14px; }
  .home-v2 .home-factory figcaption { font-size: 18px; line-height: 1.6; }
  .home-v2 .home-faq summary { font-size: 18px; line-height: 1.6; }
}
/* v3：共享内容轴及首页细节，选择器不作用于内页。 */
.home-v2 { --home-max: 1248px; --home-gutter: clamp(32px, 6.667vw, 96px); }
.home-v2 .home-container,
.home-v2 .header-area-13 .rr-container-1890,
.home-v2 .hero-section-12 > .rr-container-1890,
.home-v2 .footer .rr-container-1890 { width: min(var(--home-max), calc(100% - var(--home-gutter) * 2)); max-width: none; padding-inline: 0; margin-inline: auto; }
.home-v2 .hero-section-12 { min-height: 660px; }
.home-v2 .hero-section-12__wrapper { min-height: 660px; display: flex; flex-direction: column; justify-content: space-between; }
.home-v2 .hero-section-12__content { width: 100%; margin-inline: 0; padding: 180px 0 64px; }
.home-v2 .hero-section-12__title { font-size: clamp(40px, 4.17vw, 60px); font-weight: 500; line-height: 1.24; max-width: 11em; margin-bottom: 24px; overflow-wrap: normal; }
.home-v2 .hero-section-12__subtitle { max-width: 28em; font-size: 18px; line-height: 1.8; margin-bottom: 0; }
.home-v2 .hero-section-12__bottom { border-top: 1px solid rgba(36,38,49,.16); padding-block: 20px; }
.home-v2 .home-section { padding-block: clamp(64px, 6.1vw, 88px); }
.home-v2 .home-section h2 { font-size: clamp(28px, 2.65vw, 38px); font-weight: 500; line-height: 1.35; }
.home-v2 .home-section-head { margin-bottom: 36px; }
.home-v2 .home-section-head > p { max-width: 28em; }
.home-v2 .home-data { padding-block: 32px 20px; }
.home-v2 .home-data strong { font-size: 44px; font-variant-numeric: tabular-nums; }
.home-v2 .home-data .home-data-pending { font-size: 28px; padding-top: 13px; }
.home-v2 .home-data .home-data-note { color: #62646c; }
.home-v2 .home-why-grid { gap: 28px; }
.home-v2 .home-number { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.home-v2 .home-number i { font-size: 28px; width: 36px; line-height: 36px; }
.home-v2 .home-number > span { color: #75736e; font-variant-numeric: tabular-nums; }
.home-v2 .home-advantage h3 { font-size: 21px; font-weight: 500; margin-bottom: 12px; }
.home-v2 .home-product-grid { gap: 24px; align-items: stretch; }
.home-v2 .home-product { display: flex; flex-direction: column; border: 1px solid #e8e5df; }
.home-v2 .home-product-image { height: auto; aspect-ratio: 3 / 2; flex-shrink: 0; }
.home-v2 .home-product-image img { padding: 22px; object-position: center; }
.home-v2 .home-product-copy { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.home-v2 .home-product h3 { font-size: 21px; font-weight: 500; line-height: 1.45; }
.home-v2 .home-product .home-parameter { font-size: 18px; color: #62646c; }
.home-v2 .home-product .home-image-note { font-size: 18px; line-height: 1.6; }
.home-v2 .home-product-link { margin-top: auto; padding-top: 20px; min-height: 44px; }
.home-v2 .home-product:focus-within { border-color: #b56b06; }
.home-v2 .home-text-link:hover, .home-v2 .home-product-link:hover { color: #925000; }
.home-v2 .home-about-grid { grid-template-columns: 1fr 1.35fr; gap: 64px; }
.home-v2 .home-about-copy { border-left: 1px solid #dddcd7; padding: 0 0 0 40px; }
.home-v2 .home-about-copy p:last-child { margin-bottom: 0; }
.home-v2 .home-about-lead { font-size: 23px; }
.home-v2 .home-values { margin-top: 44px; padding-top: 28px; gap: 36px; }
.home-v2 .home-factory { padding-top: 8px; }
.home-v2 .home-factory-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.home-v2 .home-factory-image { aspect-ratio: auto; height: clamp(180px, 16vw, 230px); background: #f5f3ef; }
.home-v2 .home-factory figcaption { padding-top: 12px; line-height: 1.6; }
.home-v2 .home-faq-layout { grid-template-columns: 1fr 1.8fr; gap: 64px; }
.home-v2 .home-faq summary { font-size: 19px; line-height: 1.6; padding: 24px 40px 24px 12px; transition: color .18s ease-out, background-color .18s ease-out; }
.home-v2 .home-faq summary::after { right: 12px; }
.home-v2 .home-faq summary:hover, .home-v2 .home-faq summary:focus-visible { color: #925000; background: #eeeae2; }
.home-v2 .home-faq details[open] summary { color: #925000; }
.home-v2 .home-faq details > div { padding: 0 40px 24px 12px; max-width: 46em; }
@media (max-width: 1199px) {
  .home-v2 .hero-section-12__content { padding-top: 156px; }
  .home-v2 .hero-section-12, .home-v2 .hero-section-12__wrapper { min-height: 620px; }
  .home-v2 .home-about-grid, .home-v2 .home-faq-layout { gap: 32px; }
  .home-v2 .home-about-copy { padding-left: 28px; }
  .home-v2 .home-factory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-v2 .home-factory-image { height: auto; aspect-ratio: 4 / 3; }
}
@media (max-width: 767px) {
  .home-v2 { --home-gutter: 24px; }
  .home-v2 .hero-section-12, .home-v2 .hero-section-12__wrapper { min-height: 580px; }
  .home-v2 .hero-section-12__content { padding: 144px 0 48px; }
  .home-v2 .hero-section-12__title { font-size: clamp(29px, 7.8vw, 42px); line-height: 1.32; max-width: 11em; margin-bottom: 20px; }
  .home-v2 .hero-section-12__subtitle { font-size: 18px; max-width: 21em; }
  .home-v2 .home-eyebrow, .home-v2 .home-kicker { font-size: 18px; letter-spacing: 1.3px; }
  .home-v2 .hero-section-12__bottom span { font-size: 18px; }
  .home-v2 .home-actions { gap: 20px; margin-top: 28px; }
  .home-v2 .home-section { padding-block: 56px; }
  .home-v2 .home-data strong { font-size: 36px; }
  .home-v2 .home-data .home-data-pending { font-size: 24px; padding-top: 9px; }
  .home-v2 .home-advantage h3 { font-size: 18px; }
  .home-v2 .home-number { margin-bottom: 18px; }
  .home-v2 .home-product-copy { padding: 22px; }
  .home-v2 .home-product .home-parameter, .home-v2 .home-product .home-image-note { font-size: 18px; }
  .home-v2 .home-about-grid, .home-v2 .home-faq-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .home-v2 .home-about-copy { border-left: 0; padding-left: 0; }
  .home-v2 .home-about-lead { font-size: 21px; }
  .home-v2 .home-values { gap: 24px; margin-top: 32px; }
  .home-v2 .home-factory { padding-top: 0; }
  .home-v2 .home-factory figcaption { font-size: 18px; }
  .home-v2 .home-faq summary { font-size: 18px; padding-left: 0; }
  .home-v2 .home-faq details > div { padding-left: 0; padding-right: 24px; }
}
/* 首页文字下限；只覆盖文字组件，保留标题、数据与图标的原有层级。 */
.home-v2 .header-area-13 .main-menu li a { font-size: 18px; line-height: 1.5; }
.home-v2 .rr-btn-primary, .home-v2 .rr-btn-primary .text { font-size: 18px; }
.home-v2 .mobile-menu.mean-container .mean-nav ul li li a { font-size: 18px; line-height: 1.5; }
.home-v2 .footer .footer-widget-box .title,
.home-v2 .footer .footer-widget-box .subscribe-form .title,
.home-v2 .side-info .contact-item .text,
.home-v2 .side-info .contact-item .text a,
.home-v2 .footer .disclaimer-text p,
.home-v2 .footer .copyright-text p,
.home-v2 .footer .copyright-text a,
.home-v2 .footer .footer-nav-list a,
.home-v2 .footer .footer-nav-list a span,
.home-v2 .footer .footer-location p,
.home-v2 .footer .footer-location a { font-size: 18px; line-height: 1.7; }
.home-v2 .header-area-13__inner { gap: 24px; }
.home-v2 .header-area-13 .main-menu > ul > li > a { padding-inline: 10px; white-space: nowrap; }
.home-v2 .footer-widget-box { min-width: 0; overflow-wrap: anywhere; }
.home-v2 .footer .footer-nav-list a { min-width: 8em; }
.home-v2 .side-info .contact-item .text { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 1199px) {
  .home-v2 .footer-widget-wrapper { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .home-v2 .footer-widget-box:not(:first-child) { padding-left: 0; }
  .home-v2 .footer-widget-box:not(:last-child) { border-right: none; }
}
@media (max-width: 575px) {
  .home-v2 .header-area-13__inner { gap: 12px; }
  .home-v2 .header-area-13 .header__logo img { max-width: 110px; }
  .home-v2 .header-area-13 .header-right { gap: 12px; }
  .home-v2 .header-area-13 .rr-btn-primary { display: inline-flex; padding: 10px 12px; gap: 8px; }
  .home-v2 .header-area-13 .header-right .side-toggle { padding: 12px 0; }
  .home-v2 .side-info { width: min(360px, 100%); padding: 30px 24px; }
  .home-v2 .mobile-menu.mean-container .mean-nav ul li > a:not(.mean-expand) { padding-right: 36px; line-height: 1.5; }
  .home-v2 .mobile-menu.mean-container .mean-nav ul li a.mean-expand { width: 36px; }
  .home-v2 .footer-widget-wrapper { grid-template-columns: minmax(0, 1fr); gap: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .home-v2 .home-faq summary { transition: none; }
  .home-v2 .home-product-image img { transition: none; }
}

/* 首页内容轴对应原1890外容器减30px内边距。 */
.home-v2 .home-container,.home-v2 .hero-section-12 > .rr-container-1890{width:calc(min(100%, 1890px) - 30px);max-width:none;padding-inline:0;margin-inline:auto}
.home-v2 .footer .rr-container-1890{box-sizing:border-box;width:100%;max-width:1890px;padding-inline:15px;margin-inline:auto}

/* 仅统一页脚标题到内容的间距，取消内容自动推到底部。 */
.home-v2 .footer .footer-widget-box .title{margin-bottom:24px}
.home-v2 .footer .footer-widget-box .footer-nav-list,.home-v2 .footer .footer-widget-box .footer-location{margin-top:0}
@media(max-width:767px){.home-v2 .footer .footer-widget-box .title{margin-bottom:18px}}