/* =========================================================
   YUBAO SHAFT SLEEVES — UEESHOP SINGLE-FILE PAGE
   Structural optimization only: visible content is unchanged.
   ========================================================= */

/* =========================================================
   01. PAGE
   ========================================================= */
#yb-slv-page {
  --slv-blue: #0739ac;
  --slv-dark: #07152f;
  --slv-ink: #53627a;
  --slv-soft: #f5f9fd;
  --slv-faq: #f6f8fb;
  --slv-line: #d7e3ef;
  --slv-wrap: 1380px;
  --slv-sticky-top: 0px;
}

/* =========================================================
   02. RESET & PAGE FOUNDATION
   ========================================================= */
#yb-slv-page,#yb-slv-page * {
  box-sizing: border-box;
}
#yb-slv-page {
  position: relative;
  width: 100vw;
  max-width: none !important;
  margin-left: calc((100% - 100vw)/2);
  overflow: hidden;
  background: #fff;
  color: var(--slv-dark);
  font-family: Poppins,Arial,sans-serif;
}
#yb-slv-page img {
  display: block;
  max-width: 100%;
}
#yb-slv-page a {
  color: inherit;
  text-decoration: none;
}
#yb-slv-page h1,#yb-slv-page h2,#yb-slv-page h3,#yb-slv-page p {
  margin-top: 0;
}
#yb-slv-page .slv-band {
  width: 100%;
  position: relative;
}
#yb-slv-page .slv-wrap {
  width: 100%;
  max-width: var(--slv-wrap);
  margin: 0 auto;
  padding: 0 38px;
}
#yb-slv-page .slv-section {
  padding: 82px 0;
}
#yb-slv-page .slv-kicker {
  margin-bottom: 13px;
  color: var(--slv-blue);
  font-size: 13px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}
#yb-slv-page h1 {
  margin-bottom: 20px;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.08;
  letter-spacing: -1.2px;
  font-weight: 700;
}
#yb-slv-page h2 {
  margin-bottom: 15px;
  font-size: 36px;
  line-height: 1.16;
  letter-spacing: -.55px;
  font-weight: 700;
}
#yb-slv-page h3 {
  margin-bottom: 8px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
}
#yb-slv-page p {
  margin-bottom: 16px;
  color: var(--slv-ink);
  font-size: 16px;
  line-height: 1.68;
}

/* =========================================================
   03. SHARED TYPOGRAPHY & CONTROLS
   ========================================================= */
#yb-slv-page .slv-button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 28px;
  border: 2px solid var(--slv-blue);
  background: var(--slv-blue);
  color: #fff !important;
  font-size: 14px;
  font-weight: 700;
  transition: .22s ease;
}
#yb-slv-page .slv-button:hover {
  background: #fff;
  color: var(--slv-blue) !important;
  transform: translateY(-2px);
}
#yb-slv-page .slv-button .arr {
  font-size: 20px;
  transition: transform .22s ease;
}
#yb-slv-page .slv-button:hover .arr {
  transform: translateX(5px);
}
#yb-slv-page .slv-section-head {
  max-width: 880px;
  margin: 0 auto 34px;
  text-align: center;
}
#yb-slv-page .slv-section-head p {
  margin-bottom: 0;
}

/* =========================================================
   04. HERO / OVERVIEW
   ========================================================= */
#yb-slv-page .slv-overview {
  padding: 68px 0 56px;
  background: linear-gradient(90deg,#fff 0%,#fff 54%,#f6f9fc 100%);
}
#yb-slv-page .slv-overview-grid {
  display: grid;
  grid-template-columns: minmax(0,1.07fr) minmax(420px,.93fr);
  gap: 72px;
  align-items: center;
}
#yb-slv-page .slv-lead {
  font-size: 18px;
  line-height: 1.7;
}
#yb-slv-page .slv-proof-row {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 12px;
  margin: 28px 0;
}
#yb-slv-page .slv-proof {
  min-height: 112px;
  padding: 20px 17px;
  border-left: 3px solid var(--slv-blue);
  background: #f4f8fc;
}
#yb-slv-page .slv-proof strong {
  display: block;
  margin-bottom: 6px;
  color: var(--slv-dark);
  font-size: 17px;
  line-height: 1.3;
}
#yb-slv-page .slv-proof span {
  display: block;
  color: #6a788d;
  font-size: 12px;
  line-height: 1.45;
}
#yb-slv-page .slv-note {
  max-width: 800px;
  margin: 18px 0 0;
  padding-left: 18px;
  border-left: 2px solid #a9c8ef;
  font-size: 12px;
  line-height: 1.55;
}
#yb-slv-page .slv-product-stage {
  position: relative;
  min-height: 430px;
  margin: 0;
  border-radius: 26px;
  background: linear-gradient(145deg,#138add 0%,#0739ac 68%,#071f65 100%);
  box-shadow: 0 26px 44px rgba(6,49,130,.22);
  overflow: visible;
}
#yb-slv-page .slv-product-stage::before {
  content: "";
  position: absolute;
  left: 14%;
  right: 14%;
  bottom: 112px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0,10,35,.26);
  filter: blur(18px);
}
#yb-slv-page .slv-product-stage img {
  position: absolute;
  top: -22px;
  left: 4%;
  width: 92%;
  height: 318px;
  object-fit: contain;
  filter: drop-shadow(0 19px 16px rgba(0,0,0,.26));
}
#yb-slv-page .slv-stage-label {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 28px;
  color: #fff;
}
#yb-slv-page .slv-stage-label strong {
  display: block;
  margin-bottom: 7px;
  font-size: 21px;
  line-height: 1.3;
}
#yb-slv-page .slv-stage-label span {
  display: block;
  color: rgba(255,255,255,.78);
  font-size: 10.5px;
  line-height: 1.5;
  letter-spacing: .8px;
  text-transform: uppercase;
}

/* =========================================================
   05. STICKY SECTION NAVIGATION
   ========================================================= */
#yb-slv-page .slv-nav-placeholder {
  height: 0;
}
#yb-slv-page .slv-anchor-band {
  z-index: 90;
  background: #fff;
  box-shadow: 0 7px 20px rgba(7,21,47,.08);
}
#yb-slv-page .slv-anchor-band.is-fixed {
  position: fixed;
  top: var(--slv-sticky-top);
  left: 0;
  width: 100vw;
}
#yb-slv-page .slv-anchor-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 64px;
  overflow-x: auto;
  scrollbar-width: none;
}
#yb-slv-page .slv-anchor-nav::-webkit-scrollbar {
  display: none;
}
#yb-slv-page .slv-anchor-nav a {
  position: relative;
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  color: #53627a;
  font-size: 13px;
  font-weight: 700;
}
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry) {
  padding: 0 18px;
  border-radius: 5px;
  background: transparent;
  transition: color .2s ease, background-color .2s ease;
}
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry)::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 0;
  left: 18px;
  height: 3px;
  background: var(--slv-blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry):hover {
  color: var(--slv-blue);
  background: #f3f7fd;
}
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry).is-active,
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry)[aria-current="location"] {
  color: var(--slv-blue);
  background: #edf4fc;
}
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry):hover::after,
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry).is-active::after,
#yb-slv-page .slv-anchor-nav a:not(.slv-inquiry)[aria-current="location"]::after {
  transform: scaleX(1);
}
#yb-slv-page .slv-anchor-nav .slv-inquiry {
  margin-left: auto;
  min-height: 44px;
  padding: 0 28px;
  background: var(--slv-blue);
  color: #fff !important;
}
#yb-slv-page .slv-anchor-nav .slv-inquiry::after {
  display: none;
}
#yb-slv-page [id^="shaft-sleeves-"] {
  scroll-margin-top: 82px;
}

/* =========================================================
   06. WHY SHAFT SLEEVES
   ========================================================= */
#yb-slv-page .slv-why {
  background: #f5f9fd;
}
#yb-slv-page .slv-why-layout {
  display: grid;
  grid-template-columns: minmax(300px,.82fr) minmax(0,1.18fr);
  gap: 94px;
  align-items: start;
}
#yb-slv-page .slv-why-copy h2 {
  font-size: 42px;
  line-height: 1.12;
}
#yb-slv-page .slv-point {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 0 0 25px;
  margin-bottom: 25px;
  border-bottom: 1px solid var(--slv-line);
}
#yb-slv-page .slv-point:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}
#yb-slv-page .slv-point-no {
  padding-top: 3px;
  color: var(--slv-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
}
#yb-slv-page .slv-point p {
  margin-bottom: 0;
  font-size: 13px;
  line-height: 1.62;
}

/* =========================================================
   07. TECHNICAL CAPABILITIES
   ========================================================= */
#yb-slv-page .slv-specs {
  background: #fff;
}
#yb-slv-page .slv-spec-layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) 285px;
  gap: 30px;
  align-items: start;
}
#yb-slv-page .slv-table-card {
  overflow: hidden;
  border: 1px solid var(--slv-line);
  font-size: 0;
  background: #fff;
}
#yb-slv-page .slv-table-scroll {
  display: block;
  overflow-x: auto;
  scrollbar-width: none;
  line-height: 0;
  background: #fff;
}
#yb-slv-page .slv-table-scroll::-webkit-scrollbar {
  display: none;
}
#yb-slv-page table {
  width: 100%;
  border-collapse: collapse;
}
#yb-slv-page .slv-capability-table {
  min-width: 760px;
  margin: 0;
  border-spacing: 0;
  line-height: normal;
  background: #fff;
}
#yb-slv-page .slv-capability-table th {
  padding: 16px 17px;
  border-right: 1px solid rgba(255,255,255,.28);
  background: #0b42b4;
  color: #fff;
  text-align: left;
  font-size: 12px;
}
#yb-slv-page .slv-capability-table td {
  padding: 17px;
  border-right: 1px solid var(--slv-line);
  border-bottom: 1px solid var(--slv-line);
  color: #53627a;
  font-size: 12px;
  line-height: 1.55;
  vertical-align: top;
}
#yb-slv-page .slv-capability-table td:first-child {
  color: var(--slv-dark);
  font-weight: 700;
}
#yb-slv-page .slv-capability-table td:nth-child(2) {
  color: #0739ac;
  font-weight: 700;
}
#yb-slv-page .slv-capability-table tbody tr:nth-child(even) {
  background: #f8fbfe;
}
#yb-slv-page .slv-spec-aside {
  position: sticky;
  top: 92px;
  padding: 26px 24px 24px;
  border-left: 4px solid var(--slv-blue);
  background: #f0f5fb;
}
#yb-slv-page .slv-spec-aside h3 {
  font-size: 25px;
  line-height: 1.18;
}
#yb-slv-page .slv-rfq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 12px;
  margin: 22px 0;
}
#yb-slv-page .slv-rfq-item {
  position: relative;
  padding-left: 16px;
  color: #526179;
  font-size: 12px;
  line-height: 1.45;
}
#yb-slv-page .slv-rfq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--slv-blue);
}
#yb-slv-page .slv-spec-aside .slv-button {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  font-size: 12px;
}
#yb-slv-page .slv-rfq-note {
  margin: 15px 0 0;
  font-size: 11px;
  line-height: 1.55;
}
#yb-slv-page .slv-additional {
  margin-top: 22px;
}
#yb-slv-page .slv-additional>.slv-kicker {
  margin-bottom: 5px;
}
#yb-slv-page .slv-additional>p {
  margin-bottom: 13px;
  font-size: 12px;
}
#yb-slv-page details.slv-details {
  margin-bottom: 10px;
  border: 1px solid var(--slv-line);
  background: #f3f8fc;
}
#yb-slv-page details.slv-details summary {
  position: relative;
  display: flex;
  min-height: 58px;
  align-items: center;
  padding: 0 20px;
  cursor: pointer;
  color: var(--slv-dark);
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}
#yb-slv-page details.slv-details summary::-webkit-details-marker {
  display: none;
}
#yb-slv-page details.slv-details summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  color: var(--slv-blue);
  font-size: 22px;
}
#yb-slv-page details.slv-details[open] summary::after {
  content: "−";
}
#yb-slv-page .slv-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--slv-line);
  background: #fff;
}
#yb-slv-page .slv-detail-item {
  padding: 17px 20px;
  border-right: 1px solid var(--slv-line);
  border-bottom: 1px solid var(--slv-line);
}
#yb-slv-page .slv-detail-item:nth-child(even) {
  border-right: 0;
}
#yb-slv-page .slv-detail-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--slv-dark);
  font-size: 12px;
}
#yb-slv-page .slv-detail-item span {
  display: block;
  color: #5c6a7f;
  font-size: 11.5px;
  line-height: 1.5;
}

/* =========================================================
   08. MANUFACTURING & INSPECTION
   ========================================================= */
#yb-slv-page .slv-manufacturing {
  background: #f6f8fb;
}
#yb-slv-page .slv-process-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  margin-bottom: 42px;
}
#yb-slv-page .slv-process-row:last-child {
  margin-bottom: 0;
}
#yb-slv-page .slv-process-row.reverse .slv-process-media {
  order: 2;
}
#yb-slv-page .slv-process-media {
  min-height: 320px;
}
#yb-slv-page .slv-process-media img {
  width: 100%;
  height: 320px;
  object-fit: contain;
}
#yb-slv-page .slv-process-copy p {
  font-size: 14px;
  line-height: 1.65;
}
#yb-slv-page .slv-process-line {
  display: inline-block;
  padding: 8px 12px;
  background: #e8f2fc;
  color: #0739ac;
  font-size: 10px;
  line-height: 1.45;
  font-weight: 700;
  text-transform: uppercase;
}

/* =========================================================
   09. APPLICATIONS
   ========================================================= */
#yb-slv-page .slv-applications {
  background: #fff;
}
#yb-slv-page .slv-app-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 16px;
}
#yb-slv-page .slv-app {
  position: relative;
  height: 260px;
  overflow: hidden;
  border-radius: 5px;
  background: #dce6f0;
}
#yb-slv-page .slv-app img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#yb-slv-page .slv-app::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,rgba(3,18,47,0) 24%,rgba(5,19,45,.92) 100%);
}
#yb-slv-page .slv-app-copy {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 22px;
  bottom: 18px;
  color: #fff;
}
#yb-slv-page .slv-app-copy .num {
  display: block;
  margin-bottom: 6px;
  color: #91c0ff;
  font-size: 12px;
  font-weight: 700;
}
#yb-slv-page .slv-app-copy h3 {
  margin-bottom: 6px;
  color: #fff;
  font-size: 18px;
}
#yb-slv-page .slv-app-copy p {
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: 11.5px;
  line-height: 1.48;
}

/* =========================================================
   10. RELATED PRODUCTS
   ========================================================= */
#yb-slv-page .slv-related {
  background: linear-gradient(115deg,#0a2e78 0%,#0739ac 58%,#1158d7 100%);
}
#yb-slv-page .slv-related .slv-kicker {
  color: #a9c3ff;
}
#yb-slv-page .slv-related h2 {
  color: #fff;
}
#yb-slv-page .slv-related .slv-section-head p {
  color: rgba(255,255,255,.75);
}
#yb-slv-page .slv-related-grid {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  gap: 18px;
}
#yb-slv-page .slv-related-card {
  min-width: 0;
  text-align: left;
}
#yb-slv-page .slv-related-media {
  display: block;
  height: 190px;
  padding: 18px;
  background: #f5f8fb;
  overflow: hidden;
}
#yb-slv-page .slv-related-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .28s ease;
}
#yb-slv-page .slv-related-card:hover .slv-related-media img {
  transform: scale(1.06);
}
#yb-slv-page .slv-related-card h3 {
  margin: 13px 0 7px;
  color: #fff;
  font-size: 15px;
}
#yb-slv-page .slv-related-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,.82) !important;
  font-size: 12px;
  transition: .2s ease;
}
#yb-slv-page .slv-related-card:hover .slv-related-link {
  color: #fff !important;
  transform: translateX(4px);
}

/* =========================================================
   11. FAQ & INQUIRY ANCHOR
   ========================================================= */
#yb-slv-page .slv-faq {
  position: relative;
  z-index: auto;
  isolation: isolate;
  margin-top: 0;
  margin-bottom: 0;
  padding: 72px 0 90px;
  overflow: visible;
  background: #f6f8fb !important;
  box-shadow: none !important;
}
#yb-slv-page .slv-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}
#yb-slv-page .slv-faq details {
  border: 1px solid var(--slv-line);
  background: #fff;
}
#yb-slv-page .slv-faq summary {
  position: relative;
  display: flex;
  min-height: 68px;
  align-items: center;
  padding: 0 48px 0 20px;
  cursor: pointer;
  color: var(--slv-dark);
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}
#yb-slv-page .slv-faq summary::-webkit-details-marker {
  display: none;
}
#yb-slv-page .slv-faq summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  color: var(--slv-blue);
  font-size: 22px;
}
#yb-slv-page .slv-faq details[open] summary::after {
  content: "−";
}
#yb-slv-page .slv-faq details p {
  margin: 0;
  padding: 0 20px 20px;
  font-size: 12px;
  line-height: 1.58;
}
#yb-slv-page .slv-native-inquiry-anchor {
  display: block;
  width: 100%;
  height: 0;
  min-height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #f6f8fb;
}

/* =========================================================
   12. UEESHOP INTEGRATION HELPERS
   ========================================================= */
.yb-slv-native-hidden {
  display: none !important;
}
.yb-slv-ancestor-unlock {
  overflow: visible !important;
  max-width: none !important;
}

/* =========================================================
   13. RESPONSIVE BEHAVIOR
   ========================================================= */
@media (max-width:1100px) {
  #yb-slv-page h1 {
    font-size: clamp(36px, 4vw, 56px);
  }
  #yb-slv-page .slv-overview-grid {
    grid-template-columns: 1fr 420px;
    gap: 36px;
  }
  #yb-slv-page .slv-proof-row {
    grid-template-columns: repeat(2,1fr);
  }
  #yb-slv-page .slv-related-grid {
    grid-template-columns: repeat(3,1fr);
  }
}
@media (max-width:900px) {
  #yb-slv-page .slv-wrap {
    padding: 0 24px;
  }
  #yb-slv-page .slv-overview-grid,#yb-slv-page .slv-why-layout,#yb-slv-page .slv-spec-layout,#yb-slv-page .slv-process-row {
    grid-template-columns: 1fr;
  }
  #yb-slv-page .slv-product-stage {
    min-height: 400px;
  }
  #yb-slv-page .slv-why-layout {
    gap: 40px;
  }
  #yb-slv-page .slv-spec-aside {
    position: relative;
    top: auto;
  }
  #yb-slv-page .slv-process-row.reverse .slv-process-media {
    order: 0;
  }
  #yb-slv-page .slv-app-grid {
    grid-template-columns: 1fr 1fr;
  }
  #yb-slv-page .slv-related-grid {
    grid-template-columns: repeat(2,1fr);
  }
}
@media (max-width:620px) {
  #yb-slv-page .slv-faq {
    padding-bottom: 82px;
  }
  #yb-slv-page .slv-section {
    padding: 58px 0;
  }
  #yb-slv-page .slv-overview {
    padding-top: 50px;
  }
  #yb-slv-page .slv-wrap {
    padding: 0 18px;
  }
  #yb-slv-page h1 {
    font-size: 36px;
    line-height: 1.12;
    letter-spacing: -.7px;
  }
  #yb-slv-page h2 {
    font-size: 29px;
    line-height: 1.18;
    letter-spacing: -.45px;
  }
  #yb-slv-page .slv-lead {
    font-size: 16px;
  }
  #yb-slv-page .slv-proof-row {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  #yb-slv-page .slv-proof {
    min-height: 96px;
    padding: 15px 12px;
  }
  #yb-slv-page .slv-product-stage {
    min-height: 350px;
  }
  #yb-slv-page .slv-product-stage img {
    height: 260px;
  }
  #yb-slv-page .slv-stage-label {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }
  #yb-slv-page .slv-anchor-nav {
    gap: 4px;
  }
  #yb-slv-page .slv-anchor-nav a {
    min-height: 46px;
    font-size: 12px;
  }
  #yb-slv-page .slv-anchor-nav a:not(.slv-inquiry) {
    padding: 0 12px;
  }
  #yb-slv-page .slv-anchor-nav a:not(.slv-inquiry)::after {
    right: 12px;
    left: 12px;
  }
  #yb-slv-page .slv-anchor-nav .slv-inquiry {
    padding: 0 18px;
  }
  #yb-slv-page .slv-app-grid,#yb-slv-page .slv-faq-grid,#yb-slv-page .slv-related-grid,#yb-slv-page .slv-detail-grid {
    grid-template-columns: 1fr;
  }
  #yb-slv-page .slv-app {
    height: 240px;
  }
  #yb-slv-page .slv-detail-item {
    border-right: 0;
  }
}

/* =========================================================
   14. ACCESSIBILITY & MOTION PREFERENCES
   ========================================================= */
#yb-slv-page a:focus-visible,
#yb-slv-page summary:focus-visible {
  outline: 3px solid rgba(7, 57, 172, 0.28);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  #yb-slv-page *,
  #yb-slv-page *::before,
  #yb-slv-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* =========================================================
   SHAFT SLEEVES V15 — FAQ / NATIVE RFQ INDEPENDENCE
   The FAQ controls only its own #F6F8FB background.
   The external UEESHOP spacing is collapsed geometrically;
   the native RFQ receives no class, background or style.
   ========================================================= */
#yb-slv-page .slv-faq,
#yb-slv-page .slv-faq > .slv-wrap,
#yb-slv-page .slv-faq .slv-faq-grid {
  background-color: #f6f8fb !important;
}

#yb-slv-page .slv-faq > .slv-wrap,
#yb-slv-page .slv-faq .slv-faq-grid {
  margin-bottom: 0;
}

#yb-slv-page .slv-faq .slv-native-inquiry-anchor {
  display: block;
  width: 100%;
  height: 0;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: transparent !important;
  font-size: 0;
  line-height: 0;
}

.yb-slv-faq-gap-collapse-host {
  margin-bottom: calc(
    var(--yb-slv-host-original-margin-bottom, 0px)
    - var(--yb-slv-external-gap, 0px)
  ) !important;
}

/* =========================================================
   15. RESPONSIVE ROBUSTNESS
   Prevent grid children and long technical text from forcing
   horizontal overflow while preserving the existing layout.
   ========================================================= */
#yb-slv-page .slv-overview-copy,
#yb-slv-page .slv-product-stage,
#yb-slv-page .slv-why-copy,
#yb-slv-page .slv-why-points,
#yb-slv-page .slv-spec-main,
#yb-slv-page .slv-spec-aside,
#yb-slv-page .slv-process-media,
#yb-slv-page .slv-process-copy,
#yb-slv-page .slv-app,
#yb-slv-page .slv-related-card,
#yb-slv-page .slv-faq details {
  min-width: 0;
}

#yb-slv-page h1,
#yb-slv-page h2,
#yb-slv-page h3,
#yb-slv-page p,
#yb-slv-page summary,
#yb-slv-page td,
#yb-slv-page th {
  overflow-wrap: break-word;
}