/* 2026-11 改版样式层：最后加载，覆盖旧样式。设计稿见 design-drafts/20261105/。
   语言区分：.lang-cn 中文 v4（品牌绿 + 金）/ .lang-en 英文 v3（深色重工）/ .lang-ru 俄文 v3（浅色工程，蓝） */
@import url("/assets/ry-tri-20261106/fonts/fonts.css");

body.lang-cn { --d-brand: #11744a; --d-brand-d: #0c5a39; --d-gold: #c9a45c; --d-gold-l: #e6cf9c; --d-gold-t: #a8823a; --d-ink: #1b1f22; --d-ink2: #545c61; --d-mute: #8a9398; --d-rule: #e3e6e4; --d-bg2: #f4f5f3; --d-dark: #1e2a25; --d-num: "Archivo", "DIN Alternate", Arial, sans-serif; --d-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif; }
body.lang-en { --d-brand: #e0a800; --d-ink: #16191b; --d-ink2: #4d5458; --d-mute: #80878b; --d-rule: #d8d5ce; --d-paper: #f2f0eb; --d-dark: #121517; --d-sans: "Archivo", "Helvetica Neue", Arial, sans-serif; --d-num: var(--d-sans); }
body.lang-ru { --d-brand: #0c4782; --d-ink: #1a1f23; --d-ink2: #4b545b; --d-mute: #5e6b76; --d-rule: #d3d9de; --d-bg2: #f2f4f6; --d-sans: "IBM Plex Sans", "Segoe UI", Arial, sans-serif; --d-num: var(--d-sans); }
body.lang-cn, body.lang-en, body.lang-ru { font-family: var(--d-sans); color: var(--d-ink); }
body.lang-en h1, body.lang-en h2, body.lang-en h3, body.lang-ru h1, body.lang-ru h2, body.lang-ru h3 { font-family: var(--d-sans); }

/* ---------- 页头 ---------- */
.gh.site-header { position: relative; top: auto; z-index: 40; margin: 0; padding: 0; border: 0; box-shadow: none; backdrop-filter: none; height: auto; display: block; }
.gh-w, .gf-w, .d-wrap { max-width: 1280px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px); }
.gh-row { display: flex; align-items: center; gap: 24px; height: 72px; }
.gh-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; flex: none; }
.gh-logo img { width: 34px; height: 34px; object-fit: contain; background: #fff; padding: 3px; border-radius: 2px; display: block; }
.gh-logo b { display: block; font-size: 19px; font-weight: 800; letter-spacing: .06em; line-height: 1.15; }
.gh-logo small { display: block; font-size: 12.5px; opacity: .78; line-height: 1.3; }
.gh .desktop-nav.gh-nav { display: none; gap: 26px; margin: 0 0 0 12px; padding: 0; font-size: 15px; background: none; border: 0; }
.gh .gh-nav a { color: inherit; text-decoration: none; opacity: .82; padding: 8px 0; border: 0; background: none; font-weight: 500; }
.gh .gh-nav a:hover, .gh .gh-nav a[aria-current] { opacity: 1; }
.gh .gh-nav a[aria-current] { box-shadow: inset 0 -2px 0 var(--d-brand); }
.gh-r { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 14.5px; }
.gh .gh-nav a, .gh-logo b, .gh-logo small, .gh .languages a { white-space: nowrap; }
.gh .languages { display: flex; gap: 12px; margin: 0; padding: 0; background: none !important; border: 0; font-size: 13.5px; box-shadow: none; position: static; }
.gh .languages .language-label { display: none; }
.gh .languages a { color: inherit !important; text-decoration: none; opacity: .72; padding: 4px 0; border: 0 !important; background: none !important; border-radius: 0; min-height: 0; font-weight: 500; }
.gh .languages a[aria-current] { opacity: 1; font-weight: 700; }
@media (max-width: 1000px) {
  .gh-row { flex-wrap: wrap; height: auto; min-height: 64px; row-gap: 0; padding-top: 0; }
  .gh .languages { order: -1; flex-basis: 100%; justify-content: flex-end; padding: 6px 0 2px; font-size: 13px; border-bottom: 1px solid rgba(127,127,127,.18) !important; margin: 0 0 8px; }
  .gh-row > .gh-logo, .gh-row > .gh-r { padding-bottom: 8px; }
}
@media (min-width: 1001px) { .gh .languages { margin-left: auto; } .gh-r { margin-left: 18px; } }
.gh-tel { display: none; color: inherit; text-decoration: none; white-space: nowrap; font-weight: 700; font-family: var(--d-num); line-height: 1.2; }
.gh-tel small { display: block; font: 400 12px/1.3 var(--d-sans); opacity: .75; }
.gh-wa { display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.gh-wa svg { width: 17px; height: 17px; }
.gh .menu-toggle.gh-menu { display: inline-flex; align-items: center; justify-content: center; padding: 9px 13px; font: 600 14.5px/1 var(--d-sans); background: none; border: 1px solid currentColor; color: inherit; border-radius: 0; width: auto !important; min-width: max-content; height: auto !important; min-height: 40px; white-space: nowrap; flex: none; margin: 0; }
.gh .mobile-nav.gh-mnav { display: grid; padding: 6px clamp(16px, 4vw, 48px) 14px; border: 0; background: inherit; }
.gh .mobile-nav.gh-mnav[hidden] { display: none; }
.gh .gh-mnav a { padding: 13px 0; border-bottom: 1px solid rgba(127,127,127,.2); color: inherit; text-decoration: none; font-size: 16px; }
@media (min-width: 1001px) { .gh .desktop-nav.gh-nav, .gh-tel { display: flex; } .gh-tel { flex-direction: column; align-items: flex-end; } .gh .menu-toggle.gh-menu { display: none; } }
@media (min-width: 1001px) and (max-width: 1199px) {
  .gh-row { gap: 10px; }
  .gh .desktop-nav.gh-nav { gap: 14px; }
  .gh-r { margin-left: 10px; gap: 8px; }
}
@media (max-width: 420px) { .gh-logo small { display: none; } .gh-wa span { display: none; } .gh-row { gap: 12px; } }
.gh-util { font-size: 13.5px; }
.gh-util .gh-w { display: flex; justify-content: space-between; gap: 16px; min-height: 36px; align-items: center; }
.gh-util a { color: #fff; text-decoration: none; } .gh-util-l { display: none; } @media (min-width: 900px) { .gh-util-l { display: block; } }

.lang-en .gh { background: #121517; color: #fff; } .lang-en .gh-wa { background: #e0a800; color: #111; }
.lang-ru .gh-util { background: #0c4782; color: #d6e2ee; }
.lang-ru .gh { background: #fff; color: #1a1f23; border-bottom: 1px solid #d3d9de; } .lang-ru .gh-logo img { background: none; padding: 0; } .lang-ru .gh-tel { display: none !important; }
.lang-ru .gh-wa { border: 1px solid #0c4782; color: #0c4782; }
.lang-cn .gh { background: #fff; color: #1b1f22; border-bottom: 1px solid #e3e6e4; --d-brand: #c9a45c; }
.lang-cn .gh-row { height: 80px; } .lang-cn .gh-logo { color: #11744a; } .lang-cn .gh-logo img { width: 40px; height: 40px; } .lang-cn .gh-logo b { font-size: 21px; letter-spacing: .14em; }
.lang-cn .gh .desktop-nav.gh-nav { gap: 34px; font-size: 16px; } .lang-cn .gh-tel { color: #11744a; font-size: 18px; }
.lang-cn .gh .menu-toggle.gh-menu { color: #11744a; }
@media (max-width: 400px) { .lang-cn .gh-logo b { font-size: 18px; letter-spacing: .08em; } }
@media (min-width: 1001px) and (max-width: 1279px) { .lang-cn .gh-logo small, .lang-cn .gh-tel, .lang-en .gh-tel { display: none; } .lang-cn .gh .desktop-nav.gh-nav { gap: 22px; font-size: 15px; } .lang-en .gh .desktop-nav.gh-nav, .lang-ru .gh .desktop-nav.gh-nav { gap: 18px; } }
/* 中文首页：首屏透明页头，滚动后变白（design.js 加 .scrolled） */
@media (min-width: 1001px) {
  .lang-cn.is-home .gh { position: fixed; left: 0; right: 0; top: 0; background: transparent; border-color: transparent; color: #fff; transition: background .3s, color .3s, box-shadow .3s; }
  .lang-cn.is-home .gh-logo, .lang-cn.is-home .gh-tel { color: #fff; transition: color .3s; }
  .lang-cn.is-home.scrolled .gh { background: #fff; color: #1b1f22; box-shadow: 0 2px 18px rgba(0,0,0,.08); }
  .lang-cn.is-home.scrolled .gh-logo, .lang-cn.is-home.scrolled .gh-tel { color: #11744a; }
}

/* ---------- 页脚 ---------- */
.gf.site-footer { margin: 0; padding: 0; border: 0; font-size: 14.5px; line-height: 1.7; display: flex; flex-direction: column; }
.gf .gf-grid { order: 1; } .gf .procurement-footer { order: 2; width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px) 18px; } .gf .gf-bot { order: 3; }
.gf-grid { display: grid; gap: 28px; padding-top: 52px; padding-bottom: 32px; }
@media (min-width: 900px) { .gf-grid { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 40px; } }
.gf .gf-h { margin: 0 0 12px; font-size: 15px; font-weight: 700; letter-spacing: 0; }
.gf.site-footer p { margin: 0; color: inherit; max-width: none; font-size: 14.5px; } .gf.site-footer .gf-label { margin-top: 14px; }
.gf ul { list-style: none; margin: 0; padding: 0; } .gf li { margin: 5px 0; }
.gf a { color: inherit; text-decoration: none; } .gf a:hover { text-decoration: underline; }
.gf .gf-big { display: block; font: 800 24px/1.3 var(--d-num); margin: 2px 0 4px; }
.gf .gf-qr { display: flex; gap: 12px; align-items: center; background: none; border: 0; padding: 0; color: inherit; text-align: left; font: inherit; cursor: pointer; }
.gf .gf-qr img { width: 92px; height: 92px; background: #fff; padding: 4px; display: block; }
.gf .gf-social { margin-top: 14px; }
.gf .procurement-footer { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.gf .procurement-footer a, .gf .procurement-footer button { color: inherit; font-size: 14px; }
.gf-bot { border-top: 1px solid rgba(127,127,127,.22); }
.gf-bot .gf-w { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; padding-top: 16px; padding-bottom: 16px; font-size: 13px; }
.lang-en .gf { background: #0d1011; color: #9aa2a6; } .lang-en .gf .gf-h, .lang-en .gf .gf-big { color: #fff; }
.lang-ru .gf { background: #f2f4f6; color: #4b545b; border-top: 1px solid #d3d9de; } .lang-ru .gf .gf-h { color: #1a1f23; } .lang-ru .gf .gf-big { color: #0c4782; }
.lang-cn .gf { background: #eef2ef; color: #545c61; } .lang-cn .gf .gf-h { color: #1b1f22; } .lang-cn .gf .gf-big { color: #11744a; }
@media (max-width: 1000px) { body.lang-cn, body.lang-en, body.lang-ru { padding-bottom: 56px; } }

/* ---------- 全站旧组件统一配色 ---------- */
.lang-cn .button, .lang-cn button.button { background: var(--d-brand); border-color: var(--d-brand); color: #fff; }
.lang-cn .button.secondary { background: #fff; color: var(--d-brand); border-color: var(--d-brand); }
.lang-en .button, .lang-en button.button { background: #e0a800; border-color: #e0a800; color: #111; }
.lang-en .button.secondary { background: transparent; color: #16191b; border-color: #16191b; }
.lang-ru .button, .lang-ru button.button { background: #0c4782; border-color: #0c4782; color: #fff; }
.lang-ru .button.secondary { background: #fff; color: #1a1f23; border-color: #1a1f23; }
.lang-cn .eyebrow { color: var(--d-gold-t); } .lang-ru .eyebrow { color: #0c4782; } .lang-en .eyebrow { color: #8a6a00; }
.lang-cn .detail-link, .lang-cn .inline-link { color: var(--d-brand); }
.lang-ru .detail-link, .lang-ru .inline-link { color: #0c4782; }
.mobile-contact { font-family: var(--d-sans); }
.lang-cn .mobile-contact a:last-child { background: #11744a; color: #fff; }
.lang-en .mobile-contact a:last-child { background: #e0a800; color: #111; }
.lang-ru .mobile-contact a:last-child { background: #0c4782; color: #fff; }
.lang-cn .inquiry { background: #f4f5f3; } .lang-ru .inquiry { background: #f2f4f6; }

/* ---------- 共用新版块 ---------- */
.d-home img, .d-about-hero img, .d-sec img { display: block; max-width: 100%; }
.d-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 30px; font-size: 16px; text-decoration: none; font-weight: 600; letter-spacing: .02em; border: 1px solid transparent; }
.d-sec { padding: clamp(64px, 9vw, 120px) 0; }
.d-sec h2 { margin: 0; }
.d-js .d-rv { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.d-js .d-rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .d-rv { opacity: 1; transform: none; transition: none; } }

/* ===== 中文首页 v4 ===== */
.d-home-cn { --g: #11744a; }
.d-hero { position: relative; height: 100svh; min-height: 560px; max-height: 960px; overflow: hidden; color: #fff; background: #1e2a25; }
.d-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.d-slide.on { opacity: 1; }
.d-slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 7s ease-out; }
.d-slide.on img { transform: scale(1); }
.d-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(10,30,22,.62) 0%, rgba(10,30,22,.32) 42%, rgba(10,30,22,0) 72%), linear-gradient(0deg, rgba(10,30,22,.45), transparent 35%); }
.d-hero-in { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; padding-top: 80px; }
.d-pre { display: inline-flex; align-items: center; gap: 12px; color: #e6cf9c; font-size: 15px; letter-spacing: .12em; margin: 0; }
.d-pre::before { content: ""; width: 36px; height: 1px; background: #c9a45c; }
.d-hero h1 { font-size: clamp(36px, 6vw, 80px); line-height: 1.18; font-weight: 800; letter-spacing: .04em; margin: 22px 0; color: #fff; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.d-hero h1 em { font-style: normal; color: #e6cf9c; }
.d-hero .lead { font-size: clamp(16px, 1.5vw, 19px); color: #dbe4df; max-width: 36em; margin: 0; }
.d-acts { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.d-btn-gold { background: #c9a45c; color: #1a1408; } .d-btn-gold:hover { background: #e6cf9c; }
.d-btn-line { border-color: rgba(255,255,255,.6); color: #fff; } .d-btn-line:hover { background: #fff; color: #11744a; }
.d-honors { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; border-top: 1px solid rgba(255,255,255,.18); background: rgba(10,30,22,.28); backdrop-filter: blur(8px); }
.d-honors .d-wrap { display: grid; grid-template-columns: 1fr; }
.d-honors .d-wrap > div { padding: 14px 0; font-size: 14.5px; color: #e9efeb; display: flex; align-items: center; gap: 12px; }
.d-honors b { font: 700 13.5px/1 var(--d-num); color: #e6cf9c; border: 1px solid rgba(201,164,92,.6); padding: 6px 8px; }
@media (min-width: 900px) { .d-honors .d-wrap { grid-template-columns: repeat(3, 1fr); } .d-honors .d-wrap > div { padding: 22px 0; } .d-honors .d-wrap > div + div { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.15); } }
@media (max-width: 899px) {
  .d-honors .d-wrap > div:nth-child(n+2) { display: none; }
  .d-hero::after { background: linear-gradient(180deg, rgba(10,30,22,.45) 0%, rgba(10,30,22,.2) 20%, rgba(10,30,22,.55) 42%, rgba(10,30,22,.88) 100%); }
  .d-hero-in { justify-content: flex-end; padding-bottom: 96px; } .d-hero h1 em { text-shadow: 0 2px 18px rgba(0,0,0,.45); }
}
.d-dots { position: absolute; right: clamp(16px, 4vw, 48px); top: 50%; z-index: 3; display: none; flex-direction: column; gap: 12px; }
.d-dots button { width: 3px; height: 34px; border: 0; padding: 0; background: rgba(255,255,255,.35); cursor: pointer; }
.d-dots button.on { background: #c9a45c; }
@media (min-width: 900px) { .d-dots { display: flex; } }
.d-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px 40px; margin-bottom: clamp(36px, 5vw, 60px); }
.d-home-cn .d-head h2 { font-size: clamp(28px, 3.6vw, 46px); font-weight: 700; letter-spacing: .06em; line-height: 1.25; color: #1b1f22; }
.d-home-cn .d-head h2::after { content: ""; display: block; width: 48px; height: 3px; background: #c9a45c; margin-top: 18px; }
.d-home-cn .d-head p { color: #545c61; max-width: 30em; margin: 0; }
.d-go { color: #11744a; font-weight: 600; border-bottom: 1px solid currentColor; padding: 8px 0 2px; white-space: nowrap; text-decoration: none; display: inline-block; }
.d-power { position: relative; overflow: hidden; background: #f3f7f4; }
.d-power .d-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; z-index: 0; }
.d-power::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(246,249,247,.95), rgba(246,249,247,.9)); }
.d-power .d-wrap { position: relative; z-index: 2; }
.d-stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #d5ddd8; }
@media (min-width: 900px) { .d-stats { grid-template-columns: repeat(4, 1fr); } }
.d-stats > div { padding: 30px 12px 32px 0; border-bottom: 1px solid #d5ddd8; }
@media (min-width: 900px) { .d-stats > div { border-bottom: 0; border-right: 1px solid #d5ddd8; padding-left: 28px; } .d-stats > div:first-child { padding-left: 0; } .d-stats > div:last-child { border-right: 0; } }
.d-stats b { font: 800 clamp(44px, 5.6vw, 76px)/1 var(--d-num); letter-spacing: -.02em; color: #11744a; }
.d-stats sup { font: 500 clamp(15px, 1.4vw, 19px)/1 var(--d-sans); vertical-align: baseline; margin-left: 6px; color: #a8823a; }
.d-stats span { display: block; margin-top: 12px; color: #545c61; font-size: 15px; }
.d-plat { display: grid; gap: 1px; background: #d5ddd8; border: 1px solid #d5ddd8; margin-top: clamp(40px, 6vw, 72px); }
@media (min-width: 900px) { .d-plat { grid-template-columns: repeat(3, 1fr); } }
.d-plat > div { background: #fff; padding: 26px 28px; }
.d-plat small { color: #a8823a; font-size: 13px; letter-spacing: .14em; } .d-plat h3 { font-size: 19px; font-weight: 600; margin: 6px 0 0; line-height: 1.5; color: #1b1f22; }
.d-show { display: grid; gap: 28px; } .d-show > * { min-width: 0; }
@media (min-width: 960px) { .d-show { grid-template-columns: 220px 1fr; gap: 48px; } }
.d-tabs { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
@media (min-width: 960px) { .d-tabs { flex-direction: column; gap: 0; border-left: 1px solid #e3e6e4; } }
.d-tabs button { flex: none; text-align: left; background: none; font: 500 16px/1.5 var(--d-sans); color: #545c61; padding: 12px 18px; cursor: pointer; border: 1px solid #e3e6e4; border-radius: 0; }
@media (min-width: 960px) { .d-tabs button { border: 0; border-left: 3px solid transparent; margin-left: -2px; padding: 16px 22px; font-size: 17px; } }
.d-tabs button.on { color: #11744a; font-weight: 700; border-color: #11744a; }
.d-tabs button small { display: block; font-size: 12.5px; color: #8a9398; font-weight: 400; }
.d-panel { display: none; } .d-panel.on { display: grid; gap: 32px; animation: d-fade .5s ease; }
html:not(.d-js) .d-panel { display: grid; gap: 32px; margin-bottom: 40px; }
html:not(.d-js) .d-tabs { display: none; }
@keyframes d-fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (min-width: 960px) { .d-panel.on, html:not(.d-js) .d-panel { grid-template-columns: 7fr 5fr; align-items: center; gap: 48px; } }
.d-pic { background: linear-gradient(160deg, #f4f5f3, #e7ebe8); aspect-ratio: 4/3; display: grid; place-items: center; padding: 6%; overflow: hidden; }
.d-pic img { max-height: 100%; width: auto; mix-blend-mode: multiply; }
.d-pic.photo { padding: 0; } .d-pic.photo img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: normal; }
.d-panel h3 { font-size: clamp(24px, 2.4vw, 30px); font-weight: 700; letter-spacing: .03em; margin: 0; color: #1b1f22; }
.d-d { color: #545c61; margin: 12px 0 0; }
.d-models { margin-top: 22px; border-top: 1px solid #e3e6e4; }
.d-models div { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid #e3e6e4; font-size: 15px; }
.d-models b { font-family: var(--d-num); font-weight: 700; } .d-models span { color: #545c61; text-align: right; }
.d-panel .d-go { margin-top: 18px; border: 0; }
.d-proj { position: relative; color: #fff; min-height: 640px; display: flex; align-items: center; overflow: hidden; }
.d-proj .d-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; z-index: 0; }
.d-proj::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(10,30,22,.78) 0%, rgba(10,30,22,.5) 45%, rgba(10,30,22,0) 78%); }
@media (max-width: 899px) { .d-proj::before { background: rgba(10,30,22,.68); } }
.d-proj .d-wrap { position: relative; z-index: 2; width: 100%; padding-top: 80px; padding-bottom: 80px; }
.d-k { color: #e6cf9c; letter-spacing: .14em; font-size: 15px; margin: 0; }
.d-proj h2 { font-size: clamp(30px, 4.4vw, 56px); font-weight: 800; line-height: 1.25; letter-spacing: .04em; margin: 16px 0 18px; max-width: 13em; color: #fff; }
.d-proj p { color: #d2ddd6; max-width: 32em; }
.d-badges { display: flex; flex-wrap: wrap; gap: 14px 40px; margin-top: 34px; }
.d-badges div { border-left: 2px solid #c9a45c; padding-left: 16px; }
.d-badges b { display: block; font: 800 34px/1.1 var(--d-num); color: #fff; } .d-badges span { font-size: 14px; color: #c3d1c9; }
.d-cases { display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 600px) { .d-cases { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .d-cases { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 260px; } .d-cases .w2 { grid-column: span 2; } .d-cases .h2 { grid-row: span 2; } }
.d-case { position: relative; overflow: hidden; background: #ddd; aspect-ratio: 16/10; }
@media (min-width: 960px) { .d-case { aspect-ratio: auto; } }
.d-case img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.d-case:hover img { transform: scale(1.05); }
.d-case .d-t { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 18px 16px; background: linear-gradient(transparent, rgba(0,0,0,.78)); color: #fff; }
.d-case .d-t small { color: #e6cf9c; font-size: 13px; letter-spacing: .08em; } .d-case .d-t h3 { font-size: 16.5px; font-weight: 600; line-height: 1.5; margin: 0; color: #fff; }
.d-gray { background: #f4f5f3; }
.d-news { display: grid; gap: 28px; } @media (min-width: 900px) { .d-news { grid-template-columns: repeat(3, 1fr); gap: 32px; } }
.d-news-card { text-decoration: none; color: inherit; display: block; }
.d-news-im { display: block; aspect-ratio: 16/10; overflow: hidden; } .d-news-im img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.d-news-card:hover img { transform: scale(1.04); }
.d-news-card time { display: block; margin-top: 18px; font: 700 15px/1 var(--d-num); color: #11744a; }
.d-news-t { display: block; font-size: 18px; font-weight: 600; line-height: 1.6; margin-top: 10px; color: #1b1f22; }
.d-cta { background: #11744a; color: #fff; }
.d-cta .d-wrap { display: grid; gap: 24px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
@media (min-width: 900px) { .d-cta .d-wrap { grid-template-columns: 1fr auto; } }
.d-cta h2 { font-size: clamp(24px, 2.8vw, 34px); font-weight: 700; letter-spacing: .04em; margin: 0; color: #fff; } .d-cta p { color: #edf4ef; margin: 6px 0 0; }

/* ===== 英文首页 v3 ===== */
.d-home-en { background: #fff; }
.d-home-en h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 700; letter-spacing: -.015em; line-height: 1.15; color: #16191b; }
.d-intro { color: #4d5458; margin: 10px 0 0; max-width: 62ch; }
.d-hero-en { position: relative; background: #121517; }
.d-hero-en > img { width: 100%; height: clamp(440px, 72vh, 760px); object-fit: cover; object-position: 60% 50%; }
.d-hero-en .d-box { background: #121517; color: #fff; padding: 32px clamp(16px, 4vw, 48px) 36px; }
@media (min-width: 900px) { .d-hero-en .d-box { position: absolute; left: max(clamp(16px, 4vw, 48px), calc((100vw - 1280px) / 2 + 48px)); bottom: 0; width: min(620px, 52vw); padding: 40px 44px 44px; } }
.d-hero-en h1 { font-size: clamp(32px, 4.2vw, 54px); line-height: 1.05; font-weight: 800; letter-spacing: -.02em; color: #fff; margin: 0; }
.d-hero-en .lead { margin: 16px 0 0; color: #c7cccf; font-size: 17px; }
.d-hero-en .d-acts { margin-top: 26px; }
.d-btn-y { background: #e0a800; color: #111; } .d-btn-o { border-color: #6d757a; color: #fff; }
.d-cap { position: absolute; right: clamp(16px, 4vw, 48px); top: 16px; font-size: 12.5px; color: #e9ecee; background: rgba(0,0,0,.45); padding: 4px 8px; }
.d-facts { border-bottom: 1px solid #d8d5ce; }
.d-facts .d-wrap { display: grid; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .d-facts .d-wrap { grid-template-columns: repeat(4, 1fr); } }
.d-facts .d-wrap > div { padding: 22px 16px 22px 0; border-bottom: 1px solid #d8d5ce; min-width: 0; }
@media (min-width: 900px) { .d-facts .d-wrap > div { border-bottom: 0; border-right: 1px solid #d8d5ce; padding-left: 22px; } .d-facts .d-wrap > div:first-child { padding-left: 0; } .d-facts .d-wrap > div:last-child { border-right: 0; } }
.d-facts b { display: block; font-size: 26px; font-weight: 700; } .d-facts span { font-size: 14px; color: #4d5458; }
.d-field { display: grid; gap: 10px; margin-top: 32px; }
@media (min-width: 900px) { .d-field { grid-template-columns: 7fr 5fr; grid-template-rows: 300px 300px; } .d-field .a { grid-row: span 2; } }
.d-field figure { margin: 0; position: relative; overflow: hidden; min-height: 240px; }
.d-field img { width: 100%; height: 100%; object-fit: cover; }
.d-field figcaption { position: absolute; left: 0; bottom: 0; background: #fff; padding: 7px 12px; font-size: 13px; color: #4d5458; max-width: 90%; }
.d-mach { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 20px; margin-top: 32px; }
@media (min-width: 900px) { .d-mach { grid-template-columns: repeat(4, 1fr); } }
.d-mach a { text-decoration: none; color: #16191b; min-width: 0; }
.d-mach .d-im { display: grid; place-items: center; background: #f2f0eb; aspect-ratio: 4/3; padding: 8%; }
.d-mach .d-im img { max-height: 100%; width: auto; mix-blend-mode: multiply; }
.d-mt { display: block; font-size: 17px; font-weight: 700; margin-top: 12px; } .d-ms { display: block; font-size: 14px; color: #4d5458; }
.d-more { display: inline-block; margin-top: 22px; padding: 8px 0; font-weight: 600; color: #16191b; text-underline-offset: 4px; }
.d-paper { background: #f2f0eb; }
.d-ab { display: grid; gap: 40px; margin-top: 32px; } @media (min-width: 900px) { .d-ab { grid-template-columns: 1fr 1fr; gap: 56px; } }
.d-ab article img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.d-when { font-size: 14px; color: #626e76; margin: 16px 0 0; }
.d-ab h3 { font-size: 20px; font-weight: 700; margin: 2px 0 0; line-height: 1.3; } .d-ab article p:last-child { color: #4d5458; margin: 8px 0 0; }
.d-visitors { margin: 40px 0 0; border-top: 1px solid #d8d5ce; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 15px; color: #4d5458; }
.d-visitors b { color: #16191b; font-weight: 600; }
.d-certs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.d-certs figure { margin: 0; min-width: 0; }
.d-certs .d-im { display: grid; place-items: center; background: #f2f0eb; aspect-ratio: 3/4; padding: 10%; }
.d-certs img { max-height: 100%; width: auto; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.d-certs figcaption { font-size: 14px; margin-top: 10px; line-height: 1.4; } .d-certs figcaption span { display: block; color: #626e76; font-size: 13px; }
@media (max-width: 560px) { .d-certs { grid-template-columns: 1fr 1fr; } .d-certs figure:first-child { grid-column: 1 / -1; } .d-certs figure:first-child .d-im { aspect-ratio: 4/3; } }
.d-newslist { margin-top: 24px; border-top: 1px solid #16191b; }
.d-newslist a { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid #d8d5ce; text-decoration: none; color: #16191b; }
.d-newslist time { color: #626e76; font-size: 14.5px; } .d-newslist span { font-size: 17px; font-weight: 600; }
@media (max-width: 560px) { .d-newslist a { grid-template-columns: 1fr; gap: 2px; } }
.d-visit { background: #121517; color: #fff; }
.d-visit .d-wrap { display: grid; gap: 40px; } .d-visit .d-wrap > * { min-width: 0; }
@media (min-width: 900px) { .d-visit .d-wrap { grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; } }
.d-visit img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.d-visit h2 { color: #fff; } .d-visit .d-intro { color: #b9bfc2; }
.d-visit dl { display: grid; grid-template-columns: 90px 1fr; gap: 12px 16px; margin: 26px 0 26px; font-size: 16px; }
.d-visit dt { color: #8f979b; } .d-visit dd { margin: 0; overflow-wrap: anywhere; } .d-visit a { color: #fff; }
.d-visit .d-btn-y { color: #111; }

/* ===== 俄文首页 v3 ===== */
.d-home-ru h2 { font-size: clamp(24px, 2.8vw, 34px); font-weight: 700; letter-spacing: -.01em; line-height: 1.2; color: #1a1f23; }
.d-sub { color: #4b545b; margin: 8px 0 0; max-width: 64ch; }
.d-hero-ru .d-wrap { display: grid; gap: 28px; padding-top: clamp(32px, 5vw, 64px); padding-bottom: clamp(40px, 6vw, 72px); }
.d-hero-ru .d-wrap > * { min-width: 0; }
@media (min-width: 1000px) { .d-hero-ru .d-wrap { grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; } }
.d-hero-ru h1 { font-size: clamp(30px, 3.8vw, 46px); line-height: 1.12; font-weight: 700; letter-spacing: -.015em; margin: 0; color: #1a1f23; }
.d-hero-ru .lead { margin: 16px 0 0; color: #4b545b; font-size: 17px; }
.d-kv { margin-top: 26px; width: 100%; border-collapse: collapse; font-size: 15px; }
.d-kv td { padding: 9px 0; border-top: 1px solid #d3d9de; } .d-kv td:first-child { color: var(--d-mute); width: 46%; } .d-kv td:last-child { font-weight: 600; }
.d-kv tr:last-child td { border-bottom: 1px solid #d3d9de; }
.d-btn-b { background: #0c4782; color: #fff; } .d-btn-k { border-color: #1a1f23; color: #1a1f23; }
.d-hero-ru figure { margin: 0; } .d-hero-ru figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.d-hero-ru figcaption { font-size: 13px; color: var(--d-mute); margin-top: 8px; }
.d-alt { background: #f2f4f6; } .d-home-ru .d-sec { border-top: 1px solid #d3d9de; padding: clamp(52px, 7vw, 92px) 0; }
.d-tw { overflow-x: auto; border: 1px solid #d3d9de; background: #fff; margin-top: 24px; }
.d-t { width: 100%; border-collapse: collapse; font-size: 15px; }
.d-t th, .d-t td { padding: 12px 16px; text-align: left; border-bottom: 1px solid #d3d9de; white-space: nowrap; }
.d-t th { font-size: 13px; color: var(--d-mute); font-weight: 500; background: #f2f4f6; }
.d-t td { font-variant-numeric: tabular-nums; } .d-t td:first-child { font-weight: 600; } .d-t tbody tr:last-child td { border-bottom: 0; }
.d-t td.w { white-space: normal; min-width: 260px; } .d-t a { color: #0c4782; }
.d-turn { display: grid; gap: 28px; margin-top: 8px; } .d-turn > * { min-width: 0; }
@media (min-width: 1000px) { .d-turn { grid-template-columns: 4fr 8fr; gap: 40px; align-items: center; } }
.d-turn .d-pic { background: #f2f4f6; aspect-ratio: auto; padding: 18px; display: block; } .d-turn .d-pic img { width: 100%; height: auto; }
.d-link { display: inline-block; margin-top: 16px; padding: 6px 0; color: #0c4782; font-weight: 600; }
.d-field3 { display: grid; gap: 10px; margin-top: 24px; } @media (min-width: 800px) { .d-field3 { grid-template-columns: repeat(3, 1fr); } }
.d-field3 figure { margin: 0; } .d-field3 img { width: 100%; aspect-ratio: 4/3; object-fit: cover; } .d-field3 figcaption { font-size: 13.5px; color: #4b545b; margin-top: 8px; }
.d-docs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 24px; } @media (min-width: 900px) { .d-docs { grid-template-columns: repeat(4, 1fr); } }
.d-docs figure { margin: 0; background: #fff; border: 1px solid #d3d9de; min-width: 0; }
.d-docs .d-im { display: grid; place-items: center; aspect-ratio: 3/4; padding: 14px; } .d-docs .d-im img { max-height: 100%; width: auto; }
.d-docs figcaption { padding: 10px 14px 14px; font-size: 14px; line-height: 1.4; border-top: 1px solid #d3d9de; overflow-wrap: anywhere; hyphens: auto; }
.d-docs figcaption span { display: block; color: var(--d-mute); font-size: 13px; }
.d-cont { display: grid; gap: 28px; margin-top: 24px; } .d-cont > * { min-width: 0; }
@media (min-width: 1000px) { .d-cont { grid-template-columns: 5fr 4fr 3fr; gap: 40px; align-items: start; } }
.d-cont img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.d-cont dl { margin: 0; } .d-cont dt { color: var(--d-mute); font-size: 13.5px; margin-top: 12px; } .d-cont dt:first-child { margin-top: 0; } .d-cont dd { margin: 0; overflow-wrap: anywhere; }

/* ===== 关于页（三语共用骨架） ===== */
.d-about-hero { position: relative; overflow: hidden; color: #fff; min-height: clamp(300px, 42vw, 520px); display: flex; align-items: center; padding: 0 !important; background: #1e2a25; }
.d-about-hero .d-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.d-about-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(10,20,16,.7), rgba(10,20,16,.15)); }
.d-about-hero .d-wrap { position: relative; z-index: 2; width: 100%; padding-top: 64px; padding-bottom: 64px; }
.d-about-hero h1 { color: #fff; font-size: clamp(32px, 4.6vw, 58px); font-weight: 800; margin: 0; letter-spacing: .02em; }
.d-about-hero .lead { color: #e2e8e4; max-width: 42em; margin: 16px 0 0; font-size: 17px; }
.lang-ru .d-about-hero::before { background: linear-gradient(90deg, rgba(8,24,44,.72), rgba(8,24,44,.15)); }
.d-sec h2 { font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; line-height: 1.25; }
.lang-cn main > .d-sec > .d-wrap > h2::after, .lang-cn .d-lab h2::after { content: ""; display: block; width: 44px; height: 3px; background: #c9a45c; margin-top: 14px; }
.d-anums { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 24px; margin-top: 32px; } @media (min-width: 900px) { .d-anums { grid-template-columns: repeat(4, 1fr); } }
.d-anums b { display: block; font: 800 clamp(28px, 3.4vw, 44px)/1.1 var(--d-num); }
.lang-cn .d-anums b { color: #11744a; } .lang-ru .d-anums b { color: #0c4782; }
.d-anums span { display: block; margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--d-rule); font-size: 14.5px; color: var(--d-ink2); }
.d-tl { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--d-rule); }
.d-tl li { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--d-rule); }
.d-tl b { font: 800 24px/1.3 var(--d-num); } .lang-cn .d-tl b { color: #11744a; } .lang-ru .d-tl b { color: #0c4782; } .lang-en .d-tl b { color: #a87e00; }
.lang-en .d-gray { background: #f2f0eb; } .lang-ru .d-gray { background: #f2f4f6; }
.d-lab { display: grid; gap: 32px; } .d-lab > * { min-width: 0; }
@media (min-width: 960px) { .d-lab { grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; } }
.d-lab img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.d-plist { list-style: none; margin: 18px 0 0; padding: 0; } .d-plist li { padding: 11px 0; border-bottom: 1px solid var(--d-rule); }
.d-cap2 { font-size: 13px; color: var(--d-mute); margin: 12px 0 0; }
.d-gal { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 28px; } @media (min-width: 900px) { .d-gal { grid-template-columns: repeat(4, 1fr); } }
.d-gal figure { margin: 0; } .d-gal img { width: 100%; aspect-ratio: 4/3; object-fit: cover; } .d-gal figcaption { font-size: 14px; color: var(--d-ink2); padding-top: 8px; }

/* ===== 产品详情页（74 款共用）：标题区 → 关键参数带 → 现场照片 → 分区导航与工具 → 正文 ===== */
main:has(> .product-intro) { display: flex; flex-direction: column; }
main:has(> .product-intro) > * { order: 10; }
main:has(> .product-intro) > .product-navigation { order: 1; }
main:has(> .product-intro) > .product-intro { order: 2; }
main:has(> .product-intro) > .key-specification { order: 3; }
main:has(> .product-intro) > .d-pfield { order: 4; }
main:has(> .product-intro) > .product-section-links { order: 5; }
main:has(> .product-intro) > .project-tools { order: 6; }
.product-intro .product-copy h1 { font-weight: 800; letter-spacing: -.01em; line-height: 1.12; }
.lang-cn .product-intro .product-copy h1 { letter-spacing: .02em; }
.product-intro .lead { color: var(--d-ink2); }
.product-main-image { border: 0 !important; background: var(--d-bg2, #f2f0eb) !important; }
.lang-en .product-main-image { background: #f2f0eb !important; } .lang-ru .product-main-image { background: #f2f4f6 !important; }
.product-main-image img { mix-blend-mode: multiply; }
.key-specification { border: 0 !important; background: none !important; padding-top: 8px !important; padding-bottom: 28px !important; }
.key-specification > p { font-size: 13px; color: var(--d-mute); margin: 0 0 10px; letter-spacing: .02em; }
.key-specification dl { display: grid !important; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0; border-top: 2px solid var(--d-ink); margin: 0; }
.key-specification dl > div { padding: 16px 16px 14px 0; border-bottom: 1px solid var(--d-rule); background: none !important; }
.key-specification dt { font-size: 13px; color: var(--d-ink2); order: 2; }
.key-specification dd { margin: 0 0 4px; font: 800 clamp(22px, 2.4vw, 30px)/1.15 var(--d-num); color: var(--d-ink); }
.lang-cn .key-specification dd { color: #11744a; } .lang-ru .key-specification dd { color: #0c4782; }
.key-specification dl > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; }
.d-pfield { position: relative; margin: 0 0 8px; background: #111; }
.d-pfield img { width: 100%; height: clamp(280px, 46vw, 620px); object-fit: cover; object-position: 50% 45%; display: block; }
.d-pfield figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 48px 0 18px; background: linear-gradient(transparent, rgba(0,0,0,.7)); color: #fff; font-size: 14px; }
.product-section-links { border-top: 1px solid var(--d-rule); }
.product-description > h2, .specification > h2, .technical-documents h2, .faq-section h2, .related > h2 { font-weight: 700; }
.lang-cn .product-description > h2::after, .lang-cn .specification > h2::after, .lang-cn .related > h2::after { content: ""; display: block; width: 40px; height: 3px; background: #c9a45c; margin-top: 12px; }
.lang-cn .table-scroll thead th { background: #e8f1ec; } .lang-cn .table-scroll tbody th { background: #f4f7f5; }
.lang-en .table-scroll thead th { background: #ece8df; } .lang-en .table-scroll tbody th { background: #f6f4ef; }
.lang-ru .table-scroll thead th { background: #e6edf4; } .lang-ru .table-scroll tbody th { background: #f2f5f8; }
.official-product-gallery h3, .official-product-gallery > h2 { font-size: 18px; }

/* ======================================================================
   2026-11-05 第二轮：全站统一（内页标题区、产品卡片、新闻卡片、文章图、社媒带、语言配色）
   ====================================================================== */

/* ---------- 旧组件配色变量统一到各语言品牌色 ---------- */
body.lang-cn { --green: #11744a; --ink: #1b1f22; --copy: #545c61; --wash: #f3f6f4; --line: #e3e6e4; --accent: #a8823a; }
body.lang-en { --green: #1d2225; --ink: #16191b; --copy: #4d5458; --wash: #f2f0eb; --line: #dcd8d0; --accent: #8a6300; }
body.lang-ru { --green: #0c4782; --ink: #1a1f23; --copy: #4b545b; --wash: #f2f4f6; --line: #d3d9de; --accent: #0c4782; }

/* ---------- 内页标题区：统一为栏目照片横幅 ---------- */
main > .page-hero.d-page-hero { position: relative; overflow: hidden; display: flex; align-items: flex-end; min-height: clamp(220px, 24vw, 340px); margin: 0; padding: 0; border: 0; background: #1e2a25; color: #fff; }
.d-page-hero .d-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.d-page-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(12,26,20,.78) 0%, rgba(12,26,20,.45) 55%, rgba(12,26,20,.2) 100%); }
.lang-en .d-page-hero::before { background: linear-gradient(90deg, rgba(10,12,13,.85) 0%, rgba(10,12,13,.5) 60%, rgba(10,12,13,.25) 100%); }
.lang-ru .d-page-hero::before { background: linear-gradient(90deg, rgba(8,24,44,.8) 0%, rgba(8,24,44,.45) 60%, rgba(8,24,44,.2) 100%); }
.d-page-hero > .wrap { position: relative; z-index: 2; padding-top: 48px; padding-bottom: 40px; }
.d-page-hero h1 { color: #fff; margin: 0; font-size: clamp(28px, 3.6vw, 46px); font-weight: 800; line-height: 1.2; letter-spacing: .01em; max-width: 22em; }
.d-page-hero .lead { color: rgba(255,255,255,.88); margin: 14px 0 0; max-width: 44em; font-size: clamp(15px, 1.2vw, 17px); line-height: 1.7; }
.lang-cn .d-page-hero h1::after { content: ""; display: block; width: 44px; height: 3px; margin-top: 16px; background: #c9a45c; }
.lang-en .d-page-hero h1::after { content: ""; display: block; width: 56px; height: 4px; margin-top: 16px; background: #e0a800; }
.lang-ru .d-page-hero h1::after { content: ""; display: block; width: 48px; height: 3px; margin-top: 14px; background: #5b9bd5; }
/* 文章页标题区：浅底、宽松、与正文栏同宽 */
main > .page-hero:not(.d-page-hero):not(.about-hero) { background: var(--wash); border-bottom: 1px solid var(--line); padding: clamp(36px, 5vw, 64px) 0 clamp(28px, 4vw, 44px); margin: 0; }
main > .page-hero:not(.d-page-hero):not(.about-hero) > .wrap { max-width: 900px; }
main > .page-hero:not(.d-page-hero):not(.about-hero) h1 { font-size: clamp(26px, 3vw, 38px); line-height: 1.3; font-weight: 800; color: var(--ink); margin: 0; }
main > .page-hero:not(.d-page-hero):not(.about-hero) .lead { color: var(--copy); margin: 14px 0 0; font-size: 16.5px; max-width: none; }

/* 栏目切换条：统一下划线样式 */
main > nav.tabs, .catalog-navigation .tabs { gap: 4px 28px; padding-top: 18px; padding-bottom: 0; border-bottom: 1px solid var(--line); background: none; }
main > nav.tabs a, .catalog-navigation .tabs a { background: none !important; color: var(--copy) !important; border: 0 !important; border-radius: 0 !important; padding: 10px 0 12px !important; font-weight: 500; box-shadow: none; }
main > nav.tabs a[aria-current], .catalog-navigation .tabs a[aria-current] { color: var(--ink) !important; font-weight: 700; box-shadow: inset 0 -3px 0 var(--green); }
.lang-cn main > nav.tabs a[aria-current], .lang-cn .catalog-navigation .tabs a[aria-current] { box-shadow: inset 0 -3px 0 #c9a45c; }
.lang-en main > nav.tabs a[aria-current], .lang-en .catalog-navigation .tabs a[aria-current] { box-shadow: inset 0 -3px 0 #e0a800; }

/* ---------- 产品卡片：统一图框、比例、底色 ---------- */
.product-grid { gap: 20px !important; }
.product-card { background: #fff; border: 1px solid var(--line) !important; border-radius: 0 !important; box-shadow: none !important; transition: box-shadow .25s, transform .25s, border-color .25s; display: flex; flex-direction: column; }
.product-card:hover { border-color: transparent !important; box-shadow: 0 12px 32px rgba(20,30,25,.12) !important; transform: translateY(-3px); }
.product-card .product-image { display: block; aspect-ratio: 4 / 3; background: #f3f4f3 !important; padding: 14px; overflow: hidden; border: 0 !important; margin: 0 !important; }
.product-card .product-image img { width: 100% !important; height: 100% !important; object-fit: contain !important; mix-blend-mode: multiply; transition: transform .5s ease; background: none !important; }
.product-card:hover .product-image img { transform: scale(1.04); }
.lang-en .product-card .product-image { background: #f2f0eb !important; }
.lang-ru .product-card .product-image { background: #f2f4f6 !important; }

/* ---------- 新闻 / 知识列表：带封面图的卡片 ---------- */
.knowledge-grid, .article-grid { gap: 28px 24px !important; }
.article-card { border: 0 !important; padding: 0 !important; background: none !important; display: flex; flex-direction: column; }
.article-card .article-thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--wash); margin-bottom: 16px; }
.article-card .article-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s ease; }
.article-card:hover .article-thumb img { transform: scale(1.05); }
.article-card .article-date { font-family: var(--d-num); font-size: 13.5px; color: var(--d-mute, #8a9398); margin: 0 0 6px; letter-spacing: .03em; }
.article-card h2 { font-size: 18px !important; line-height: 1.45 !important; margin: 0 0 8px !important; }
.article-card h2 a { color: var(--ink) !important; text-decoration: none; }
.article-card h2 a:hover { color: var(--green) !important; }
.article-card > p:not(.article-date) { color: var(--copy); font-size: 14.5px; line-height: 1.7; margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.article-card .detail-link { margin-top: auto; }

/* ---------- 文章正文：大图通栏，不加灰框 ---------- */
.article-content { max-width: 900px !important; }
.article-content > img, .article-content > picture img { display: block; width: 100%; height: auto; max-height: 560px; object-fit: cover; background: none !important; padding: 0 !important; border: 0 !important; margin: 8px 0 28px !important; }
.article-content > p { font-size: 16.5px; line-height: 1.9; color: var(--ink); }
.article-content .article-date { color: var(--d-mute, #8a9398); font-family: var(--d-num); font-size: 14px; }

/* ---------- 服务页照片：整齐的图片栅格 ---------- */
.service-photos { display: grid !important; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-top: 28px; }
.service-photos img { width: 100% !important; max-width: none !important; aspect-ratio: 4 / 3; height: auto !important; object-fit: cover; display: block; }

/* ---------- 页脚社媒带 ---------- */
.gf-sns { order: 0; border-bottom: 1px solid rgba(127,127,127,.2); }
.gf-sns-row { display: grid; gap: 22px; padding-top: 40px; padding-bottom: 40px; align-items: center; }
@media (min-width: 1000px) { .gf-sns-row { grid-template-columns: minmax(240px, .8fr) 2fr; gap: 48px; } }
.gf-sns-h h2 { margin: 0 0 8px; font-size: clamp(22px, 2vw, 28px); font-weight: 800; line-height: 1.25; color: inherit; }
.gf.site-footer .gf-sns-h p { font-size: 15px; opacity: .85; }
.gf-sns-list { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .gf-sns-list { grid-template-columns: repeat(3, 1fr); } }
.gf a.sns { display: flex; align-items: center; gap: 14px; padding: 16px 18px; text-decoration: none !important; border: 1px solid rgba(127,127,127,.28); background: rgba(255,255,255,.04); transition: background .25s, border-color .25s, transform .25s, box-shadow .25s; position: relative; min-height: 76px; }
.gf a.sns:hover { transform: translateY(-2px); }
.sns-ic { flex: none; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: #fff; }
.sns-ic svg { width: 24px; height: 24px; }
.sns-yt .sns-ic { background: #ff0033; } .sns-fb .sns-ic { background: #1877f2; } .sns-wa .sns-ic { background: #25d366; }
.sns-tx { display: flex; flex-direction: column; min-width: 0; line-height: 1.35; }
.sns-tx b { font-size: 17px; font-weight: 700; }
.sns-tx small { font-size: 13px; opacity: .78; margin-top: 2px; }
.sns-go { width: 18px; height: 18px; margin-left: auto; flex: none; opacity: .45; transition: opacity .25s, transform .25s; }
.gf a.sns:hover .sns-go { opacity: 1; transform: translate(2px, -2px); }
.lang-cn .gf-sns { background: #17241e; color: #fff; }
.lang-cn .gf a.sns { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22); color: #fff; }
.lang-cn .gf a.sns:hover { background: #fff; color: #1b1f22; box-shadow: 0 10px 28px rgba(0,0,0,.18); }
.lang-en .gf-sns { background: #e0a800; color: #121517; border-bottom: 0; }
.lang-en .gf a.sns { background: #121517; border-color: #121517; color: #fff; }
.lang-en .gf a.sns:hover { background: #000; box-shadow: 0 10px 28px rgba(0,0,0,.25); }
.lang-ru .gf-sns { background: #0c4782; color: #fff; }
.lang-ru .gf a.sns { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.25); color: #fff; }
.lang-ru .gf a.sns:hover { background: #fff; color: #1a1f23; }

/* ---------- 联系页信息区 ---------- */
.contact-summary { padding-top: clamp(32px, 4vw, 56px) !important; padding-bottom: 8px !important; }
.contact-summary h2 { font-size: clamp(22px, 2.2vw, 28px); margin: 0 0 12px; }
.contact-summary .phone { font: 800 clamp(26px, 3vw, 36px)/1.2 var(--d-num); color: var(--green) !important; text-decoration: none; display: inline-block; margin: 4px 0; }

@media (prefers-reduced-motion: reduce) { .product-card, .product-card .product-image img, .article-card .article-thumb img, .gf a.sns, .sns-go { transition: none !important; } .product-card:hover, .gf a.sns:hover { transform: none; } }

/* 中文页头在手机上折成两行，不能固定 80px 高 */
@media (max-width: 1000px) { .lang-cn .gh-row { height: auto; } }
.gf > .gf-w.gf-grid { width: 100%; box-sizing: border-box; }

/* 关于栏目标题区与其他内页一致：同高、底部对齐、同样的标题线 */
main > .page-hero.d-about-hero { min-height: clamp(220px, 24vw, 340px); align-items: flex-end; }
.d-about-hero .d-wrap { padding-top: 48px; padding-bottom: 40px; }
.d-about-hero h1 { font-size: clamp(28px, 3.6vw, 46px); line-height: 1.2; letter-spacing: .01em; }
.d-about-hero .lead { margin-top: 14px; font-size: clamp(15px, 1.2vw, 17px); color: rgba(255,255,255,.88); }
.d-about-hero::before { background: linear-gradient(90deg, rgba(12,26,20,.78) 0%, rgba(12,26,20,.45) 55%, rgba(12,26,20,.2) 100%); }
.lang-en .d-about-hero::before { background: linear-gradient(90deg, rgba(10,12,13,.85) 0%, rgba(10,12,13,.5) 60%, rgba(10,12,13,.25) 100%); }
.lang-ru .d-about-hero::before { background: linear-gradient(90deg, rgba(8,24,44,.8) 0%, rgba(8,24,44,.45) 60%, rgba(8,24,44,.2) 100%); }
.lang-cn .d-about-hero h1::after { content: ""; display: block; width: 44px; height: 3px; margin-top: 16px; background: #c9a45c; }
.lang-en .d-about-hero h1::after { content: ""; display: block; width: 56px; height: 4px; margin-top: 16px; background: #e0a800; }
.lang-ru .d-about-hero h1::after { content: ""; display: block; width: 48px; height: 3px; margin-top: 14px; background: #5b9bd5; }

/* ======================================================================
   2026-11-06 第三轮：按《项目审查与整体视觉意见-20261106》修改
   ====================================================================== */

/* ---------- 首页整线入口（三语） ---------- */
.d-lines { background: #fff; }
.d-line-grid { display: grid; gap: 20px; margin-top: 8px; }
@media (min-width: 900px) { .d-line-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
.d-line { display: flex; flex-direction: column; text-decoration: none; color: inherit; border: 1px solid var(--d-rule, #e3e6e4); background: #fff; transition: box-shadow .25s, transform .25s, border-color .25s; min-width: 0; }
.d-line:hover { border-color: transparent; box-shadow: 0 14px 36px rgba(20,30,25,.13); transform: translateY(-3px); }
.d-line-im { display: block; aspect-ratio: 16 / 9; background: #f3f4f3; overflow: hidden; }
.d-line-im img { width: 100%; height: 100%; object-fit: contain; display: block; mix-blend-mode: multiply; }
.d-line-b { display: flex; flex-direction: column; gap: 14px; padding: 22px 24px 24px; }
.d-line-t { font-size: clamp(19px, 1.8vw, 23px); font-weight: 800; line-height: 1.3; }
.d-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 6px; counter-reset: s; }
.d-steps li { position: relative; display: inline-flex; align-items: center; font-size: 14.5px; line-height: 1.3; padding: 7px 12px; background: var(--d-bg2, #f4f5f3); color: var(--d-ink, #1b1f22); }
.d-steps li + li::before { content: "→"; position: absolute; left: -10px; top: 50%; transform: translate(-50%, -50%); font-size: 12px; color: var(--d-mute, #8a9398); }
.d-steps li + li { margin-left: 10px; }
.d-steps li:last-child { font-weight: 700; }
.d-line-go { font-weight: 700; font-size: 15px; margin-top: 2px; }
.d-line-go::after { content: " →"; }
.lang-cn .d-line-go { color: #11744a; } .lang-cn .d-steps li:last-child { background: #11744a; color: #fff; }
.lang-en .d-line-go { color: #16191b; } .lang-en .d-steps li { background: #f2f0eb; } .lang-en .d-steps li:last-child { background: #e0a800; color: #121517; }
.lang-ru .d-line-go { color: #0c4782; } .lang-ru .d-steps li:last-child { background: #0c4782; color: #fff; }
.lang-en .d-lines { padding-top: clamp(48px, 6vw, 80px); }

/* ---------- 手机首页首屏：主体取景、收短高度，标题和按钮在第一屏可见 ---------- */
@media (max-width: 899px) {
  .d-hero { height: min(86svh, 700px); min-height: 520px; }
  .d-slide img { object-position: 50% 72%; }
  .d-hero-in { padding-bottom: 76px; }
  .d-hero h1 { font-size: clamp(30px, 8.6vw, 40px); margin: 14px 0; }
  .d-hero .lead { font-size: 15px; line-height: 1.7; }
  .d-hero-en > img { height: clamp(200px, 40svh, 340px); object-position: 55% 60%; }
  .d-hero-en .d-box { padding-top: 24px; }
  .d-hero-en h1 { font-size: clamp(28px, 8.4vw, 36px); line-height: 1.1; }
  .d-hero-en .lead { font-size: 15.5px; margin-top: 12px; }
}

/* ---------- 中文首页轮播控制：桌面竖排，手机横排；可键盘操作，可暂停 ---------- */
.d-dots { display: flex; }
.d-dots button:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.d-dots .d-pause { width: 26px !important; height: 26px !important; background: rgba(0,0,0,.35) !important; border: 1px solid rgba(255,255,255,.5) !important; border-radius: 50%; display: grid; place-items: center; position: relative; }
.d-dots .d-pause::before { content: ""; width: 8px; height: 10px; border-left: 3px solid #fff; border-right: 3px solid #fff; box-sizing: border-box; }
.d-dots .d-pause.is-paused::before { width: 0; height: 0; border: 0; border-left: 9px solid #fff; border-top: 6px solid transparent; border-bottom: 6px solid transparent; margin-left: 3px; }
@media (max-width: 899px) {
  .d-dots { flex-direction: row; align-items: center; top: 16px; right: 16px; gap: 8px; }
  .d-dots button:not(.d-pause) { width: 22px; height: 3px; }
}
@media (min-width: 900px) { .d-dots .d-pause { margin-top: 6px; transform: translateX(-11px); } }

/* ---------- 页脚分组：桌面展开为普通栏目，手机可折叠 ---------- */
.gf-fold > summary { list-style: none; cursor: default; }
.gf-fold > summary::-webkit-details-marker { display: none; }
@media (max-width: 759px) {
  .gf-fold { border-top: 1px solid rgba(127,127,127,.22); }
  .gf-fold > summary { cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 14px 0; margin: 0 !important; }
  .gf-fold > summary::after { content: "+"; font-size: 20px; font-weight: 400; line-height: 1; }
  .gf-fold[open] > summary::after { content: "−"; }
  .gf-fold > ul { padding-bottom: 12px; }
  .gf-grid { gap: 0 !important; } .gf-grid > div:first-child { padding-bottom: 20px; } .gf-grid > div:last-child { padding-top: 20px; border-top: 1px solid rgba(127,127,127,.22); }
}

/* ---------- 手机产品详情页：资料卡紧凑、相关设备横滑 ---------- */
@media (max-width: 759px) {
  .technical-documents .document-card { padding: 14px 16px !important; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; justify-content: space-between; }
  .technical-documents .document-card > div:first-child > p:not(.document-meta), .technical-documents .document-card small { display: none; }
  .technical-documents .document-card h3 { font-size: 15.5px !important; margin: 0 0 2px !important; }
  .technical-documents .document-meta { margin: 0 !important; font-size: 13px; }
  .technical-documents .document-actions { margin: 0 !important; gap: 8px; }
  .technical-documents .document-grid { gap: 10px !important; }
  .related .product-grid { display: flex !important; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px !important; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
  .related .product-grid > .product-card { flex: 0 0 72%; scroll-snap-align: start; }
  .related .product-card .card-copy > p:not(.eyebrow) { display: none; }
}

/* ---------- 俄文：断词与横滑表格提示 ---------- */
.lang-ru :is(h1, h2, h3, .d-mt, .d-line-t) { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; word-break: normal; }
.lang-ru .product-card h2, .lang-ru .product-card h3 { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; word-break: normal; }
@media (max-width: 759px) { .lang-ru main h1 { font-size: clamp(24px, 7vw, 30px) !important; } .lang-ru .product-card h2, .lang-ru .product-card h3 { font-size: 17px !important; } }
.d-swipe { display: none; font-size: 13px; color: var(--d-mute); margin: 8px 0 -12px; }
@media (max-width: 759px) {
  .d-swipe { display: block; }
  .d-t th:first-child, .d-t td:first-child { position: sticky; left: 0; z-index: 1; background: #fff; box-shadow: 1px 0 0 #d3d9de; }
  .d-t th:first-child { background: #f2f4f6; }
}

@media (prefers-reduced-motion: reduce) { .d-line { transition: none; } .d-line:hover { transform: none; } }
@media (max-width: 360px) { .d-hero-en > img { height: 26svh; min-height: 150px; } .d-hero-en .d-box { padding-top: 18px; } }

/* 2026-11-06 detail review */
@media(max-width:759px){
 :is(.lang-en,.lang-ru) .catalog .product-card .product-image{width:100%;min-width:0;max-width:100%;height:auto;aspect-ratio:4/3}
 .d-hero-ru .d-wrap>div:first-child{display:flex;flex-direction:column}
 .d-hero-ru h1{order:0}.d-hero-ru .lead{order:1}.d-hero-ru .d-acts{order:2;margin-top:18px}.d-hero-ru .d-kv{order:3}
}
.service-photos{grid-template-columns:repeat(auto-fit,minmax(260px,600px));justify-content:center}
.service-photos img{max-width:100%!important;max-height:none;width:100%!important;height:auto!important;aspect-ratio:auto;object-fit:contain}
.article-content>img,.article-content>picture img{width:auto;max-width:100%;max-height:none;object-fit:contain}
@media(max-width:759px) and (max-height:740px){
 .is-home .gh-row{min-height:56px;padding-top:6px;padding-bottom:6px;gap:8px}
 .d-hero{height:auto;min-height:0}
 .d-hero-in{padding-top:90px;padding-bottom:26px}
 .d-hero h1{font-size:30px;margin:10px 0}
 .d-hero .lead{font-size:14px;line-height:1.5}
 .d-hero .d-acts{margin-top:16px;gap:8px}
 .d-home .d-acts .d-btn{font-size:13px;padding:10px 12px;min-height:44px}
 .d-hero-en>img{height:130px;min-height:0;object-position:65% 60%}
 .d-hero-en .d-box{padding:16px}
 .d-hero-en h1{font-size:27px}
 .d-hero-en .lead{font-size:14px;line-height:1.45;margin-top:10px}
 .d-hero-en .d-acts{margin-top:14px;gap:8px}
 .d-hero-ru .d-wrap{padding-top:20px;gap:20px}
 .d-hero-ru h1{font-size:25px!important}
 .d-hero-ru .lead{font-size:15px;line-height:1.5}
}

img[data-full="/assets/ry-tri-20261106/media/32367d4566afe888.webp"],img[data-full="/assets/ry-tri-20261106/media/c0d8c817f94ce962.webp"],img[data-full="/assets/ry-tri-20261106/media/80c28a0d4e34f7cf.webp"],img[data-full="/assets/ry-tri-20261106/media/740057674e81b0f8.webp"],img[data-full="/assets/ry-tri-20261106/media/41136c427d75da70.webp"]{filter:contrast(1.04) brightness(1.02)}

.cn-detail-gallery img[data-full$="roller-principle.webp"]{max-width:180px;height:auto;margin-inline:auto}

@media(max-width:759px) and (max-height:740px){.d-honors{position:relative;inset:auto}}

/* ======================================================================
   2026-11-06 第四轮：视觉复核（统一版心、步骤箭头、间距、英俄底色）
   ====================================================================== */

/* 旧组件 .wrap 与页头、页脚、设计区块同一版心（1184 px 内容宽），左右边缘对齐 */
:is(.lang-cn, .lang-en, .lang-ru) .wrap { width: min(1184px, calc(100% - 2 * clamp(16px, 4vw, 48px))); margin-inline: auto; }
main > .page-hero:not(.d-page-hero):not(.about-hero) > .wrap { max-width: 900px; }
:is(.lang-cn, .lang-en, .lang-ru) .wrap .wrap { width: 100%; }

/* 工艺步骤：箭头跟在步骤后面，换行时不会落在行首 */
.d-steps li + li { margin-left: 0; }
.d-steps li + li::before { content: none; }
.d-steps li:not(:last-child) { margin-right: 18px; }
.d-steps li:not(:last-child)::after { content: "→"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); font-size: 12px; color: var(--d-mute, #8a9398); }

/* 英文首页：整线模块与下一白底区块之间的双倍留白 */
.lang-en .d-lines { padding-bottom: clamp(32px, 4vw, 56px); }

/* 关于页研发区、咨询条：英俄用各自语言底色，不再是中文的浅绿 */
.lang-en :is(.profile-research, .profile-contact) { background: #f2f0eb; }
.lang-ru :is(.profile-research, .profile-contact) { background: #f2f4f6; }
.lang-en .profile-research-stats > div { border-left-color: #e0a800; }
.lang-ru .profile-research-stats > div { border-left-color: #5b9bd5; }

/* 首页证书：缩小留白，证书本身更大 */
.d-certs .d-im { padding: 7%; aspect-ratio: 4 / 5; }
.lang-en .d-lines + .d-sec { padding-top: clamp(40px, 5vw, 72px); }
/* 页脚资料链接行：已按版心定宽，去掉重复的左右内边距 */
.gf .procurement-footer.wrap { padding-inline: 0; }
/* 关于页企业简介：英俄标题、强调色改用语言主色 */
.lang-en .company-pdf-content { --profile-ink: #16191b; --profile-accent: #8a6300; --profile-tint: #f2f0eb; --profile-line: #dcd8d0; }
.lang-ru .company-pdf-content { --profile-ink: #1a1f23; --profile-accent: #0c4782; --profile-tint: #f2f4f6; --profile-line: #d3d9de; }
/* 手机资料卡：横向排列（旧样式为纵向，导致内容居中） */
@media (max-width: 759px) { .technical-documents .document-card { flex-direction: row; align-items: center; } .technical-documents .document-card > div:first-child { flex: 1 1 200px; min-width: 0; } }