/* ============================================================
   JSY Redesign v2 — Logo teal override + new layout components
   ============================================================ */

/* ── Header: transparent → solid on scroll ───────────────
   JS (IntersectionObserver) adds .is-scrolled when hero
   leaves viewport. Transparent with white text by default;
   cream with dark text once scrolled past the hero.
   ──────────────────────────────────────────────────────── */
:root {
    --topbar-h: 0px;
    --header-h: 88px;
    --font: 'DM Sans', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
.site-header {
    top: 0 !important;
    height: var(--header-h);
    transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

/* ── Transparent state (over dark hero) ─────────────────── */
.home .site-header:not(.is-scrolled),
.front-page .site-header:not(.is-scrolled) {
    background: transparent !important;
    border-bottom-color: transparent !important;
    box-shadow: none !important;
}
.home .site-header:not(.is-scrolled) .logo-name,
.front-page .site-header:not(.is-scrolled) .logo-name           { color: #fff !important; }
.home .site-header:not(.is-scrolled) .primary-nav a,
.home .site-header:not(.is-scrolled) .primary-nav .dropdown-trigger,
.front-page .site-header:not(.is-scrolled) .primary-nav a,
.front-page .site-header:not(.is-scrolled) .primary-nav .dropdown-trigger {
    color: rgba(255,255,255,0.85) !important;
}
.home .site-header:not(.is-scrolled) .primary-nav a:hover,
.front-page .site-header:not(.is-scrolled) .primary-nav a:hover {
    color: #fff !important; background: transparent !important;
}
.home .site-header:not(.is-scrolled) .primary-nav a::after,
.front-page .site-header:not(.is-scrolled) .primary-nav a::after  { background: rgba(255,255,255,0.6) !important; }
.home .site-header:not(.is-scrolled) .lang-switcher,
.front-page .site-header:not(.is-scrolled) .lang-switcher          { border-color: rgba(255,255,255,0.25) !important; }
.home .site-header:not(.is-scrolled) .lang-opt,
.front-page .site-header:not(.is-scrolled) .lang-opt               { color: rgba(255,255,255,0.62) !important; }
.home .site-header:not(.is-scrolled) .lang-opt.is-active,
.front-page .site-header:not(.is-scrolled) .lang-opt.is-active     { color: #fff !important; }
.home .site-header:not(.is-scrolled) .nav-toggle span,
.front-page .site-header:not(.is-scrolled) .nav-toggle span        { background: #fff !important; }
.home .site-header:not(.is-scrolled) .dropdown-menu,
.front-page .site-header:not(.is-scrolled) .dropdown-menu {
    background: rgba(26,85,72,0.97) !important;
    border-color: rgba(255,255,255,0.06) !important;
}
.home .site-header:not(.is-scrolled) .dropdown-menu a,
.front-page .site-header:not(.is-scrolled) .dropdown-menu a        { color: rgba(255,255,255,0.8) !important; }
.home .site-header:not(.is-scrolled) .dropdown-menu a:hover,
.front-page .site-header:not(.is-scrolled) .dropdown-menu a:hover  { color: #fff !important; background: rgba(255,255,255,0.07) !important; }

/* ── Solid state (scrolled past hero) ───────────────────── */
.site-header.is-scrolled {
    background: var(--bg) !important;
    border-bottom-color: var(--border) !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06) !important;
}

/* Hero pulls up behind transparent header, fills exactly one screen
   (so the CTA buttons at the bottom stay fully in view) */
.home .hero-full,
.front-page .hero-full {
    margin-top: calc(-1 * var(--header-h));
    height: 100vh;          /* exactly one viewport tall */
    height: 100dvh;         /* mobile: account for dynamic browser chrome */
}

/* Admin bar */
#wpadminbar { top: 0 !important; }
body.admin-bar .site-header { top: 32px !important; }
/* Mobile nav */
@media (max-width: 768px) {
    .home .site-header:not(.is-scrolled) .primary-nav,
    .front-page .site-header:not(.is-scrolled) .primary-nav {
        background: var(--blue-deep) !important;
        border-top-color: rgba(255,255,255,0.08) !important;
    }
}

/* ── Body font upgrade: DM Sans ─────────────────────────── */
body { font-family: var(--font); }
h1, h2 { font-family: var(--font-serif); letter-spacing: -0.01em; }
/* Sub-labels, buttons, nav: DM Sans */
.btn, .jsy-svc-tab, .jsy-fc-nav a,
.top-bar, .lang-switcher, .nav-list a { font-family: var(--font); }

/* ── Logo name: larger, serif, branded ──────────────────── */
.logo-name {
    font-family: var(--font-serif);
    font-size: 19px; font-weight: 600;
    letter-spacing: 0.02em;
}

/* ── "Why JSY" numbers: very subtle, not bright ────────── */
.jsy-why-idx { color: rgba(38,122,109,0.12) !important; }

/* ── Static logo grids (brand partners + suppliers) ─────── */
.jsy-logo-section { padding: 72px 0; }
.jsy-logo-section.on-warm { background: var(--bg-gray); }
.jsy-logo-section.on-white { background: var(--bg); }
.jsy-logo-section-head { text-align: center; margin-bottom: 40px; }
.jsy-logo-section-head h2 { margin-bottom: 8px; }
.jsy-logo-section-head p { color: var(--tx-2); font-size: 15px; margin: 0; }

.jsy-logo-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}
.jsy-logo-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.jsy-logo-cell {
    aspect-ratio: 2/1;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
    padding: 12px;
}
.jsy-logo-cell:hover { border-color: var(--blue); box-shadow: 0 4px 16px rgba(38,122,109,0.10); }
.jsy-logo-cell img {
    max-width: 80%; max-height: 40px;
    width: auto; height: auto;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter 0.2s var(--ease);
}
.jsy-logo-cell:hover img { filter: grayscale(0%); }
.jsy-logo-cell-name {
    font-size: 12px; font-weight: 700; color: var(--tx-2);
    letter-spacing: 0.04em; text-align: center;
    line-height: 1.4; word-break: break-word;
}
/* Supplier cells: slightly smaller text */
.jsy-logo-grid.cols-4 .jsy-logo-cell-name { font-size: 11px; }

@media (max-width: 1024px) {
    .jsy-logo-grid { grid-template-columns: repeat(4, 1fr); }
    .jsy-logo-grid.cols-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .jsy-logo-grid { grid-template-columns: repeat(3, 1fr); }
    .jsy-logo-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .jsy-logo-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Scroll reveal: smoother, more noticeable ────────────── */
.reveal { transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ── Section head animation ──────────────────────────────── */
.section-head, .jsy-logo-section-head {
    opacity: 0; transform: translateY(16px);
    transition: opacity 0.6s ease 0.05s, transform 0.6s ease 0.05s;
}
.in-view .section-head,
.in-view .jsy-logo-section-head,
.section-head.in-view,
.jsy-logo-section-head.in-view { opacity: 1; transform: translateY(0); }

/* ── Main navigation bar redesign ───────────────────────── */
/* Cream background instead of pure white */
.site-header {
    background: var(--bg);          /* #FAFAF8 warm cream */
    border-bottom: 1px solid var(--border);
}
/* Logo brand name: serif font */
.logo-name {
    font-family: var(--font-serif);
    font-size: 17px; font-weight: 600;
    letter-spacing: 0.01em;
}
.logo-sub { color: var(--tx-3); }
.site-logo { color: var(--blue-deep); }
.site-logo:hover { color: var(--blue); }

/* Nav links: underline sweep on hover, no blue-bg box */
.primary-nav a,
.primary-nav .dropdown-trigger {
    position: relative;
    font-size: 14px; font-weight: 500;
    color: var(--tx); letter-spacing: 0.01em;
    border-radius: 0;
    padding: 10px 16px;
}
.primary-nav a::after,
.primary-nav .dropdown-trigger::after {
    content: '';
    position: absolute; bottom: 5px; left: 16px; right: 16px;
    height: 1.5px; background: var(--blue);
    transform: scaleX(0); transform-origin: right;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.primary-nav a:hover,
.primary-nav .dropdown-trigger:hover {
    color: var(--blue);
    background: transparent;   /* override the --blue-light box from main.css */
}
.primary-nav a:hover::after,
.primary-nav .dropdown-trigger:hover::after {
    transform: scaleX(1); transform-origin: left;
}
/* Current page link */
.primary-nav .current-menu-item > a,
.primary-nav .current-menu-ancestor > a {
    color: var(--blue);
}
.primary-nav .current-menu-item > a::after,
.primary-nav .current-menu-ancestor > a::after {
    transform: scaleX(1); transform-origin: left;
}
/* Dropdown menu: also cream bg */
.dropdown-menu { background: var(--bg); }
.dropdown-menu a { color: var(--tx); }
.dropdown-menu a:hover { color: var(--blue); background: var(--bg-2); }
/* Language switcher: teal accent */
.lang-switcher { border-color: var(--border); }
.lang-opt.is-active { color: var(--blue-deep); }
/* Mobile nav: cream bg */
@media (max-width: 768px) {
    .primary-nav { background: var(--bg); }
    .primary-nav a::after,
    .primary-nav .dropdown-trigger::after { display: none; }
    .primary-nav a:hover,
    .primary-nav .dropdown-trigger:hover { background: var(--bg-2); }
    .nav-toggle span { background: var(--blue-deep); }
}

/* ── New footer ──────────────────────────────────────────── */
.jsy-footer {
    background: var(--blue-deep);
    color: rgba(255,255,255,0.68);
}

/* Main 4-col grid */
.jsy-footer-body { padding: 64px 0 52px; }
.jsy-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
}

/* Brand col */
.jsy-footer-logo {
    width: 40px; height: 40px; margin-bottom: 16px;
    border-radius: 6px; overflow: hidden;
    background: rgba(255,255,255,0.1); padding: 4px;
}
.jsy-footer-logo img { width: 100%; height: 100%; object-fit: contain; }
.jsy-fc-name {
    font-size: 15px; font-weight: 700; color: #fff;
    margin: 0 0 3px; letter-spacing: 0.01em;
}
.jsy-fc-sub {
    font-size: 10px; color: rgba(255,255,255,0.32);
    letter-spacing: 0.04em; margin: 0 0 16px; line-height: 1.5;
}
.jsy-fc-desc {
    font-size: 13px; color: rgba(255,255,255,0.52);
    line-height: 1.7; margin: 0 0 16px; max-width: 240px;
}
.jsy-fc-certs {
    display: flex; gap: 6px; margin-bottom: 20px;
}
.jsy-fc-certs span {
    font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
    color: var(--orange); border: 1px solid rgba(196,153,58,0.35);
    padding: 2px 8px; border-radius: 3px;
}
/* Social icons */
.jsy-footer-social { display: flex; gap: 6px; }
.jsy-footer-social-link {
    width: 32px; height: 32px; border-radius: 6px;
    background: rgba(255,255,255,0.07);
    display: inline-flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.55); text-decoration: none;
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.jsy-footer-social-link:hover { background: var(--blue); color: #fff; }
.jsy-footer-social-link.is-coming-soon { opacity: 0.25; cursor: default; pointer-events: none; }

/* Nav cols */
.jsy-fc-nav h4 {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.14em; color: rgba(255,255,255,0.32); margin: 0 0 18px;
}
.jsy-fc-nav ul {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 10px;
}
.jsy-fc-nav a {
    font-size: 13px; color: rgba(255,255,255,0.65); text-decoration: none;
    transition: color 0.2s var(--ease);
}
.jsy-fc-nav a:hover { color: #fff; }

/* Contact col */
.jsy-fc-contact h4 {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.14em; color: rgba(255,255,255,0.32); margin: 0 0 18px;
}
.jsy-fc-contact ul {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 12px;
}
.jsy-fc-contact li {
    display: flex; flex-direction: column; gap: 2px;
}
.jsy-fc-contact-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em;
    color: rgba(255,255,255,0.3);
}
.jsy-fc-contact a,
.jsy-fc-contact span:not(.jsy-fc-contact-label) {
    font-size: 13px; color: rgba(255,255,255,0.68); text-decoration: none;
    transition: color 0.2s var(--ease);
}
.jsy-fc-contact a:hover { color: #fff; }

/* Bottom strip */
.jsy-footer-strip {
    padding: 18px 0;
    border-top: 1px solid rgba(255,255,255,0.07);
    font-size: 12px; color: rgba(255,255,255,0.32);
}
.jsy-footer-strip-inner {
    display: flex; justify-content: space-between;
    align-items: center; gap: 16px; flex-wrap: wrap;
}
.jsy-footer-strip-links { display: flex; gap: 18px; }
.jsy-footer-strip-links a {
    color: rgba(255,255,255,0.32); text-decoration: none;
    transition: color 0.2s var(--ease);
}
.jsy-footer-strip-links a:hover { color: rgba(255,255,255,0.6); }

/* Footer responsive */
@media (max-width: 1100px) {
    .jsy-footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .jsy-fc-brand { grid-column: span 2; }
    .jsy-fc-desc { max-width: none; }
}
@media (max-width: 640px) {
    .jsy-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .jsy-fc-brand { grid-column: span 2; }
    .jsy-footer-strip-inner { flex-direction: column; text-align: center; }
    .jsy-footer-body { padding: 48px 0 40px; }
}
@media (max-width: 400px) {
    .jsy-footer-grid { grid-template-columns: 1fr; }
    .jsy-fc-brand { grid-column: span 1; }
}

/* Update tokens to JSY logo teal (#267A6D) + logo gold (#C4993A) */
:root {
    --blue:       #267A6D;
    --blue-deep:  #1A5548;
    --blue-light: #DEF0EC;
    --blue-sky:   #4A9E8F;
    --orange:     #C4993A;
    --orange-dark:#A47828;
    --bg-gray:    #F4EFE8;
    --bg-2:       #E8F2EF;
    --border:     #E0D9CF;
}

/* ── Full-viewport hero ─────────────────────────────────── */
.hero-full { height: 100vh; min-height: 600px; max-height: none; }
.hero-full .hero-content {
    position: absolute;
    bottom: 140px; left: 0; right: 0;
    max-width: none; padding: 0 48px;
}
.hero-eyebrow {
    display: block; font-size: 11px; font-weight: 600;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: rgba(255,255,255,0.55); margin-bottom: 18px;
}
.hero-full h1 {
    font-size: clamp(34px, 6.5vw, 84px);
    line-height: 1.1; letter-spacing: -0.01em; max-width: 820px;
}
.hero-full .hero-actions {
    position: absolute; bottom: 52px; left: 48px; right: 48px;
}
.hero-full .hero-dots { display: none; }
@media (max-width: 768px) {
    .hero-full .hero-content { padding: 0 24px; bottom: 120px; }
    .hero-full .hero-actions { bottom: 44px; left: 24px; right: 24px; }
}

/* ── Hero video background ──────────────────────────────── */
.hero-video-wrap {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    background: var(--blue-deep); /* fallback when video not loaded */
}
.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
@media (prefers-reduced-motion: reduce) {
    .hero-video { display: none; }
}

/* ── Stats band ─────────────────────────────────────────── */
.jsy-stats-band { background: var(--blue-deep); padding: 72px 0; }
.jsy-stats-band-inner {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
}
.jsy-stat-col {
    text-align: center; padding: 0 16px;
    border-right: 1px solid rgba(255,255,255,0.08);
}
.jsy-stat-col:last-child { border-right: none; }
.jsy-stat-num {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 68px);
    font-weight: 700; color: #fff; line-height: 1;
    display: block; margin-bottom: 12px;
}
.jsy-stat-label {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.12em; color: rgba(255,255,255,0.5); display: block;
}
@media (max-width: 768px) {
    .jsy-stats-band-inner { grid-template-columns: repeat(3, 1fr); }
    .jsy-stat-col:nth-child(3) { border-right: none; }
    .jsy-stat-col:nth-child(4) { border-right: 1px solid rgba(255,255,255,0.08); }
    .jsy-stat-col:nth-child(5) { border-right: none; }
}
@media (max-width: 480px) {
    .jsy-stats-band-inner { grid-template-columns: repeat(2, 1fr); }
}

/* ── Manifesto strip ────────────────────────────────────── */
.jsy-manifesto { padding: 80px 24px; background: var(--bg); text-align: center; }
.jsy-manifesto-text {
    font-family: var(--font-serif);
    font-size: clamp(20px, 2.6vw, 36px);
    color: var(--blue-deep); font-style: italic;
    line-height: 1.5; font-weight: 400; margin: 0 auto; max-width: 900px;
}
.jsy-manifesto-text em { font-style: normal; color: var(--blue); }
.jsy-manifesto-rule {
    width: 48px; height: 2px; background: var(--orange);
    display: block; margin: 32px auto 0;
}

/* ── Services CSS-only tabs ──────────────────────────────── */
.jsy-services { padding: 80px 0; background: var(--bg-gray); }
.jsy-services-wrap { position: relative; }
.jsy-svc-radio { position: absolute; opacity: 0; width: 0; height: 0; }
.jsy-svc-nav {
    display: flex; gap: 0; flex-wrap: wrap;
    border-bottom: 2px solid var(--border); margin-bottom: 48px;
}
.jsy-svc-tab {
    padding: 16px 36px; cursor: pointer; font-size: 15px; font-weight: 600;
    color: var(--tx-2); border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: color 0.2s var(--ease); white-space: nowrap; user-select: none;
}
.jsy-svc-tab:hover { color: var(--blue); }
.jsy-svc-panel { display: none; }
.jsy-svc-panel-inner {
    display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: start;
}
.jsy-svc-num {
    font-family: var(--font-serif);
    font-size: clamp(72px, 9vw, 120px);
    font-weight: 700; color: var(--blue-light);
    line-height: 0.9; display: block; margin-bottom: 20px; letter-spacing: -0.03em;
}
.jsy-svc-panel h3 { font-size: clamp(22px, 2.5vw, 30px); color: var(--blue-deep); margin-bottom: 14px; }
.jsy-svc-desc { font-size: 16px; line-height: 1.8; margin-bottom: 24px; color: var(--tx-2); }
.jsy-svc-tag {
    display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--orange);
    background: rgba(196,153,58,0.12); border-radius: 20px; padding: 5px 14px; margin-bottom: 20px;
}
.jsy-svc-side {
    background: var(--blue-deep); border-radius: var(--radius-lg); padding: 36px; color: #fff;
    overflow: hidden;
}
.jsy-svc-side h4 {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.14em; color: rgba(255,255,255,0.45); margin-bottom: 20px;
}
.jsy-svc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0; }
.jsy-svc-list li {
    font-size: 14px; color: rgba(255,255,255,0.82);
    padding: 10px 0 10px 18px; border-bottom: 1px solid rgba(255,255,255,0.07);
    position: relative;
}
.jsy-svc-list li:last-child { border-bottom: none; }
.jsy-svc-list li::before {
    content: ""; position: absolute; left: 0; top: 18px;
    width: 5px; height: 5px; border-radius: 50%; background: var(--orange);
}

/* CSS tab state — radios must be siblings of .jsy-svc-nav and .jsy-svc-panels */
#svc-oem:checked   ~ .jsy-svc-nav label[for="svc-oem"],
#svc-odm:checked   ~ .jsy-svc-nav label[for="svc-odm"],
#svc-sample:checked ~ .jsy-svc-nav label[for="svc-sample"],
#svc-semi:checked  ~ .jsy-svc-nav label[for="svc-semi"] {
    color: var(--blue); border-bottom-color: var(--blue);
}
#svc-oem:checked   ~ .jsy-svc-panels #panel-oem,
#svc-odm:checked   ~ .jsy-svc-panels #panel-odm,
#svc-sample:checked ~ .jsy-svc-panels #panel-sample,
#svc-semi:checked  ~ .jsy-svc-panels #panel-semi {
    display: block; animation: jsy-fadein 0.35s var(--ease);
}
@media (max-width: 1024px) { .jsy-svc-panel-inner { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 640px)  { .jsy-svc-tab { padding: 12px 18px; font-size: 13px; } }

/* ── Product categories — uniform equal-size cards, enlarged for impact ── */
.jsy-editorial-section { padding: 72px 0; background: var(--bg); }
.jsy-editorial-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}
.jsy-cat-tile {
    border-radius: var(--radius-lg); overflow: hidden;
    position: relative; display: flex; flex-direction: column;
    justify-content: flex-end;
    width: 100%;                    /* pin to the grid column — without this,
                                        aspect-ratio + min-height below can force
                                        a wider box than the column, overlapping
                                        the next tile */
    aspect-ratio: 3 / 4;            /* every category the same size */
    min-height: 380px;              /* floor so icon+title+desc+arrow never get clipped
                                        at widths where the ratio makes the tile too short */
    padding: 20px 16px 18px;
    text-decoration: none; color: inherit;
    background: var(--bg-2);
    border: 1px solid var(--border);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.jsy-cat-tile::before {            /* accent bar wipes in on hover — adds rhythm */
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
    background: linear-gradient(90deg, var(--blue), var(--blue-deep));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s var(--ease);
}
.jsy-cat-tile:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 50px rgba(26,85,72,0.18);
    border-color: transparent;
}
.jsy-cat-tile:hover::before { transform: scaleX(1); }
.jsy-cat-bg-num {
    font-family: var(--font-serif); font-size: 136px; font-weight: 700; line-height: 1;
    position: absolute; top: 8px; right: 18px;
    color: rgba(26,85,72,0.08); user-select: none; letter-spacing: -0.04em;
    pointer-events: none;
}
.jsy-cat-tile-icon {
    width: 60px; height: 60px; border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 18px; flex-shrink: 0;
    background: var(--blue-light); color: var(--blue);
}
.jsy-cat-tile-icon svg { width: 28px; height: 28px; }
.jsy-cat-tile h3 { font-size: clamp(20px, 1.7vw, 26px); color: var(--blue-deep); margin-bottom: 8px; }
.jsy-cat-tile p {
    font-size: 14px; color: var(--tx-2); margin: 0; line-height: 1.6;
    white-space: normal; overflow-wrap: break-word; word-break: break-word;
}
.jsy-cat-tile-arrow {
    display: inline-block; margin-top: 20px; font-size: 22px; color: var(--blue);
    transition: transform 0.3s var(--ease);
}
.jsy-cat-tile:hover .jsy-cat-tile-arrow { transform: translateX(6px); }
@media (max-width: 1024px) {
    .jsy-editorial-grid { grid-template-columns: repeat(3, 1fr); }
    .jsy-cat-tile { aspect-ratio: 4 / 3; min-height: 300px; }
    .jsy-cat-bg-num { font-size: 110px; }
}
@media (max-width: 640px) {
    .jsy-editorial-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .jsy-cat-tile { aspect-ratio: 1 / 1; min-height: 260px; padding: 26px 22px 22px; }
}
@media (max-width: 480px) {
    .jsy-editorial-grid { grid-template-columns: 1fr; }
    .jsy-cat-tile { aspect-ratio: 16 / 9; min-height: 220px; }
}

/* ── Factory split screen ───────────────────────────────── */
.jsy-factory-split {
    display: grid; grid-template-columns: 1fr 1fr; min-height: 640px;
}
.jsy-factory-dark {
    background: var(--blue-deep); color: #fff;
    padding: 72px 64px; display: flex; flex-direction: column; justify-content: center;
}
.jsy-factory-dark h2 { color: #fff; margin-bottom: 6px; }
.jsy-factory-sub {
    color: rgba(255,255,255,0.45); font-size: 12px;
    letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 48px;
}
.jsy-metrics { display: flex; flex-direction: column; gap: 24px; }
.jsy-metric { display: flex; align-items: baseline; gap: 12px; }
.jsy-metric-num {
    font-family: var(--font-serif);
    font-size: clamp(30px, 3.5vw, 46px); font-weight: 700;
    color: #fff; line-height: 1; flex-shrink: 0;
}
.jsy-metric-unit { font-size: 13px; color: var(--orange); font-weight: 700; flex-shrink: 0; }
.jsy-metric-label { font-size: 13px; color: rgba(255,255,255,0.55); }

/* ── Factory hero — rotating full-bleed photo carousel behind the
      "生产实力" heading, replacing the old small thumbnail grid ── */
.jsy-factory-hero { position: relative; overflow: hidden; }
.jsy-factory-hero-media { position: absolute; inset: 0; z-index: 0; }
.jsy-factory-hero-slide {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0; transition: opacity 1.2s var(--ease);
}
.jsy-factory-hero-slide.is-active { opacity: 1; }
.jsy-factory-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(26,85,72,0.55) 0%, rgba(26,85,72,0.82) 100%);
}
.jsy-factory-hero-content { position: relative; z-index: 1; }
.jsy-factory-light {
    background: var(--bg-gray); padding: 72px 64px;
    display: flex; flex-direction: column; justify-content: center;
}
.jsy-factory-light h3 { color: var(--blue-deep); font-size: clamp(18px, 2vw, 24px); margin-bottom: 16px; }
.jsy-factory-light > p { font-size: 16px; line-height: 1.8; margin-bottom: 28px; color: var(--tx-2); }
.jsy-feat-list { list-style: none; padding: 0; margin: 0; }
.jsy-feat-list li {
    font-size: 15px; color: var(--tx); padding: 12px 0 12px 20px;
    border-top: 1px solid var(--border); position: relative;
}
.jsy-feat-list li::before {
    content: ""; position: absolute; left: 0; top: 21px;
    width: 6px; height: 6px; border-radius: 50%; background: var(--blue);
}
.jsy-feat-list li:last-child { border-bottom: 1px solid var(--border); }
@media (max-width: 1024px) {
    .jsy-factory-split { grid-template-columns: 1fr; min-height: auto; }
    .jsy-factory-dark, .jsy-factory-light { padding: 48px 32px; }
}

/* ── Certifications strip ───────────────────────────────── */
.jsy-cert-strip {
    padding: 88px 0; background: var(--bg);
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.jsy-cert-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.jsy-cert-col { text-align: center; padding: 0 40px; border-right: 1px solid var(--border); }
.jsy-cert-col:last-child { border-right: none; }
.jsy-cert-abbr {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4.5vw, 60px); font-weight: 700;
    color: var(--blue-deep); display: block; letter-spacing: 0.1em; line-height: 1;
}
.jsy-cert-name {
    font-size: 10px; color: var(--tx-3); text-transform: uppercase;
    letter-spacing: 0.12em; display: block; margin-top: 12px; line-height: 1.6;
}
@media (max-width: 768px) {
    .jsy-cert-row { grid-template-columns: repeat(2, 1fr); }
    .jsy-cert-col {
        padding: 28px 20px;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .jsy-cert-col:nth-child(odd) { border-right: 1px solid var(--border); }
    .jsy-cert-col:nth-child(3),
    .jsy-cert-col:nth-child(4) { border-bottom: none; }
}

/* ── Ticker marquee ─────────────────────────────────────── */
.jsy-ticker { overflow: hidden; padding: 40px 0; }
.jsy-ticker.on-dark { background: var(--blue-deep); }
.jsy-ticker.on-warm { background: var(--bg-gray); }
.jsy-ticker-cap {
    text-align: center; margin-bottom: 20px; font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.14em; color: var(--tx-3);
}
.jsy-ticker.on-dark .jsy-ticker-cap { color: rgba(255,255,255,0.3); }
.jsy-ticker-track { overflow: hidden; }
.jsy-ticker-reel {
    display: inline-flex; align-items: center; gap: 0; white-space: nowrap;
    animation: jsy-reel 38s linear infinite;
}
.jsy-ticker-reel:hover { animation-play-state: paused; }
.jsy-ticker-reel.fast { animation-duration: 28s; }
.jsy-ticker-name {
    font-size: 14px; font-weight: 700; color: var(--tx-2); padding: 0 26px; letter-spacing: 0.04em;
}
.jsy-ticker.on-dark .jsy-ticker-name { color: rgba(255,255,255,0.6); }
.jsy-ticker-sep { color: var(--orange); font-size: 8px; line-height: 1; }
@keyframes jsy-reel {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ── Why JSY numbered editorial list ────────────────────── */
.jsy-why-section { padding: 80px 0; background: var(--bg-gray); }
.jsy-why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; }
.jsy-why-row { display: flex; gap: 20px; padding: 32px 0; border-top: 1px solid var(--border); }
.jsy-why-row:nth-child(1), .jsy-why-row:nth-child(2) { border-top: none; padding-top: 0; }
.jsy-why-idx {
    font-family: var(--font-serif); font-size: 52px; font-weight: 700; line-height: 1;
    color: var(--blue-light); flex-shrink: 0; width: 56px; letter-spacing: -0.02em;
}
.jsy-why-body h3 { font-size: 17px; color: var(--blue-deep); margin-bottom: 8px; }
.jsy-why-body p { font-size: 14px; line-height: 1.75; margin: 0; }
@media (max-width: 1024px) {
    .jsy-why-grid { grid-template-columns: 1fr; }
    .jsy-why-row:nth-child(2) { border-top: 1px solid var(--border); padding-top: 32px; }
}

/* ── Shared keyframes ───────────────────────────────────── */
@keyframes jsy-fadein {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   JSY Design Upgrade v3 — Editorial luxury typography + rhythm
   ============================================================ */

/* ── Typography: language-aware headings ──────────────────
   English: Cormorant Garamond serif (already loaded)
   Chinese heading rule lives further below (single source of
   truth — see "Chinese headings: bold system sans" block) so
   there's only ever one font-family/weight/spacing combo in play.
   ──────────────────────────────────────────────────────── */
[data-lang="en"] h1,
[data-lang="en"] h2,
[data-lang="en"] h3 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ── Hero: display-scale headline ─────────────────────────
   EN: Cormorant serif at 100px. ZH: system sans at 64px max.
   Chinese square characters need a smaller cap — they're
   already bolder-looking than Latin glyphs at the same size.
   ──────────────────────────────────────────────────────── */
.hero-full h1 {
    font-size: clamp(38px, 6vw, 100px) !important;
    line-height: 1.08 !important;
    font-weight: 600;
    max-width: 880px;
    margin-bottom: 16px;
}
[data-lang="zh"] .hero-full h1 {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif !important;
    font-size: clamp(32px, 4.5vw, 68px) !important;
    font-weight: 700 !important;
    letter-spacing: 0.08em;
    line-height: 1.25 !important;
    word-break: keep-all;
}
[data-lang="en"] .hero-full h1 {
    font-family: 'Cormorant Garamond', serif;
    letter-spacing: -0.02em;
    line-height: 1.05 !important;
}
.hero-full .hero-content p {
    font-size: clamp(11px, 1.1vw, 14px) !important;
    font-family: var(--font);
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin: 0;
}
/* Eyebrow: thin rule + label */
.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 10px;
    font-family: var(--font);
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.48);
    margin-bottom: 28px;
}
.hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: rgba(255,255,255,0.4);
    flex-shrink: 0;
}
/* Hero buttons: more editorial, less CTA-box */
.hero-full .hero-actions {
    gap: 16px;
}
.hero-full .hero-actions .btn {
    font-family: var(--font);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    height: 48px;
    padding: 0 32px;
}

/* ── Eyebrow label pattern (reusable across sections) ─────
   A small uppercase label sits above every h2.
   ──────────────────────────────────────────────────────── */
.jsy-eyebrow {
    display: block;
    font-size: 10px;
    font-family: var(--font);
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
}

/* ── Section heads: larger h2, more air ───────────────────
   Uniform upgrade across all section headers.
   ──────────────────────────────────────────────────────── */
.section-head h2,
.jsy-logo-section-head h2 {
    font-size: clamp(30px, 3.8vw, 52px);
    line-height: 1.15;
    margin-bottom: 14px;
}
.section-sub,
.jsy-logo-section-head p {
    font-size: 16px;
    line-height: 1.7;
    max-width: 640px;
}
/* Tighter in centered heads */
.section-head-center .section-sub,
.jsy-logo-section-head p { max-width: 580px; margin-left: auto; margin-right: auto; }

/* ── Sections: generous 100px vertical rhythm ──────────── */
.section,
.jsy-why-section,
.jsy-services,
.jsy-editorial-section,
.jsy-logo-section { padding: 108px 0; }
@media (max-width: 768px) {
    .section,
    .jsy-why-section,
    .jsy-services,
    .jsy-editorial-section,
    .jsy-logo-section { padding: 72px 0; }
}

/* ── Stats band: headline numbers at 80-90px ──────────────
   Numbers are the strongest typographic statement we have
   without images. Make them count.
   ──────────────────────────────────────────────────────── */
.jsy-stats-band { padding: 96px 0; }
.jsy-stat-num {
    font-size: clamp(44px, 6.5vw, 88px) !important;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}
[data-lang="zh"] .jsy-stat-num {
    font-family: 'Cormorant Garamond', Georgia, serif;
    letter-spacing: 0;
}
.jsy-stat-label {
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    font-family: var(--font);
    font-weight: 500;
}

/* ── Manifesto: the brand voice at display scale ──────────
   The one paragraph that should stop the scroll.
   ──────────────────────────────────────────────────────── */
.jsy-manifesto { padding: 112px 24px; }
.jsy-manifesto-text {
    font-size: clamp(22px, 3vw, 44px) !important;
    line-height: 1.5 !important;
    max-width: 860px;
}
[data-lang="zh"] .jsy-manifesto-text {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif !important;
    font-style: normal !important;
    letter-spacing: 0.06em;
    font-size: clamp(20px, 2.6vw, 38px) !important;
}
[data-lang="en"] .jsy-manifesto-text {
    font-family: 'Cormorant Garamond', serif !important;
    font-style: italic;
    letter-spacing: 0.01em;
}
.jsy-manifesto-rule {
    width: 56px;
    height: 1px;
    margin: 36px auto 0;
}

/* ── Services tabs: refined tab chrome ────────────────────
   Larger service name font, more tab breathing room.
   ──────────────────────────────────────────────────────── */
.jsy-svc-tab {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 20px 44px;
    font-family: var(--font);
}
.jsy-svc-num {
    font-size: clamp(64px, 9vw, 108px) !important;
    color: rgba(38,122,109,0.07) !important;
    line-height: 0.85;
    margin-bottom: 24px;
}
[data-lang="zh"] .jsy-svc-panel h3 {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0.04em;
}
.jsy-svc-panel h3 {
    font-size: clamp(24px, 2.8vw, 34px);
}
.jsy-svc-desc {
    font-size: 15px;
    line-height: 1.85;
}

/* ── Product categories: type refinements ─────────────────
   Cards stay equal-size via aspect-ratio (set above); here we
   only refine the heading font and the decorative bg number.
   ──────────────────────────────────────────────────────── */
[data-lang="zh"] .jsy-cat-tile h3 {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0.04em;
}
.jsy-cat-tile p {
    letter-spacing: 0.04em;
    line-height: 1.6;
}

/* ── Factory split: larger metric display ─────────────────
   The factory numbers are a proof point. Show them large.
   ──────────────────────────────────────────────────────── */
.jsy-factory-dark { padding: 88px 72px; }
.jsy-factory-light { padding: 88px 72px; }
[data-lang="zh"] .jsy-factory-dark h2 {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0.04em;
}
.jsy-factory-dark h2 {
    font-size: clamp(28px, 3.2vw, 42px);
    margin-bottom: 4px;
}
.jsy-metric-num {
    font-size: clamp(36px, 5vw, 64px) !important;
    letter-spacing: -0.02em;
}
.jsy-metric-unit {
    font-size: 14px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.jsy-factory-sub {
    font-size: 11px;
    letter-spacing: 0.16em;
    margin-bottom: 52px;
}
.jsy-feat-list li { font-size: 15px; line-height: 1.7; }
@media (max-width: 1024px) {
    .jsy-factory-dark, .jsy-factory-light { padding: 56px 36px; }
}


/* ── Logo grids: flat, text-forward cells ─────────────────
   Until real logos exist, make the grid feel curated:
   flat warm-gray cells, uppercase brand names.
   ──────────────────────────────────────────────────────── */
.jsy-logo-section-head { margin-bottom: 48px; }
.jsy-logo-cell {
    aspect-ratio: 5/2;
    background: var(--bg-2);
    border: none;
    border-radius: 4px;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}
.jsy-logo-cell:hover {
    background: #fff;
    box-shadow: 0 2px 12px rgba(38,122,109,0.10);
}
.jsy-logo-cell-name {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tx-2);
    text-align: center;
}

/* ── Real logos in place: white cells so logo whitespace blends ── */
.jsy-logo-cell {
    background: #fff;
    border: 1px solid var(--border);
}
.jsy-logo-cell:hover {
    background: #fff;
    border-color: var(--blue);
    box-shadow: 0 4px 16px rgba(38,122,109,0.10);
}
.jsy-logo-cell img { max-height: 52px; max-width: 80%; }
/* Brand logos are square — give them more height than wide supplier logos */
.jsy-logo-grid:not(.cols-4) .jsy-logo-cell img { max-height: 64px; max-width: 64%; }

/* ── Why JSY: editorial numbered list ─────────────────────
   Numbers are ghosted teal behind each item — texture,
   not information.
   ──────────────────────────────────────────────────────── */
.jsy-why-idx {
    font-size: 64px !important;
    color: rgba(38,122,109,0.08) !important;
    font-weight: 700;
    line-height: 1;
    width: 64px;
    flex-shrink: 0;
    letter-spacing: -0.03em;
}
[data-lang="zh"] .jsy-why-body h3 {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0.04em;
}
.jsy-why-body h3 { font-size: 17px; line-height: 1.4; }
.jsy-why-body p  { font-size: 14px; line-height: 1.8; }

/* ── Footer: brand quote in correct typeface ──────────────
   Chinese uses Noto Serif SC, English uses Cormorant.
   ──────────────────────────────────────────────────────── */
[data-lang="zh"] .jsy-footer-quote {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif !important;
    font-style: normal !important;
    letter-spacing: 0.06em;
    font-size: clamp(16px, 2vw, 26px) !important;
}
[data-lang="en"] .jsy-footer-quote {
    font-family: 'Cormorant Garamond', serif !important;
    font-style: italic;
    font-size: clamp(18px, 2.2vw, 28px) !important;
}
[data-lang="zh"] .jsy-fc-name {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0.06em;
}

/* ── Nav logo: display name ───────────────────────────────
   Brand name in nav gets the serif treatment.
   ──────────────────────────────────────────────────────── */
.logo-name {
    font-size: 19px !important;
    letter-spacing: 0.03em;
}
[data-lang="zh"] .logo-name { letter-spacing: 0.1em; }
[data-lang="en"] .logo-name { letter-spacing: 0.05em; }

/* ── Back to top button: minimal ─────────────────────────
   Since we removed the floating action cluster, this lone
   button should sit quietly in the corner.
   ──────────────────────────────────────────────────────── */
.fab-top {
    position: fixed;
    right: 24px; bottom: 24px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--blue-deep) !important;
    color: #fff !important;
    display: inline-flex; align-items: center; justify-content: center;
    z-index: 90;
    box-shadow: 0 4px 16px rgba(26,85,72,0.25);
    transition: transform 0.22s ease, opacity 0.22s ease;
}
.fab-top:hover { transform: translateY(-3px); color: #fff !important; }

/* ── Scroll-reveal: slightly longer, more elegant ─────────
   Give typography time to read as it enters.
   ──────────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.85s cubic-bezier(0.25,0,0,1), transform 0.85s cubic-bezier(0.25,0,0,1);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ── Stagger children timing ──────────────────────────────
   Why cards, cert cols, logo cells stagger by index.
   ──────────────────────────────────────────────────────── */
.reveal.in-view .jsy-why-row:nth-child(1) { transition-delay: 0s; }
.reveal.in-view .jsy-why-row:nth-child(2) { transition-delay: 0.06s; }
.reveal.in-view .jsy-why-row:nth-child(3) { transition-delay: 0.12s; }
.reveal.in-view .jsy-why-row:nth-child(4) { transition-delay: 0.18s; }
.reveal.in-view .jsy-why-row:nth-child(5) { transition-delay: 0.24s; }
.reveal.in-view .jsy-why-row:nth-child(6) { transition-delay: 0.30s; }

/* ── Chinese headings: bold system sans, generous spacing ─
   PingFang SC / Microsoft YaHei are the system standard.
   Bold weight + 0.1em tracking makes them feel editorial.
   Body text keeps DM Sans (Latin) + system (Chinese) stack.
   IMPORTANT: do NOT use [data-lang="zh"] * — it overrides
   the Latin display fonts on cert abbreviations, stats etc.
   ──────────────────────────────────────────────────────── */
[data-lang="zh"] h1,
[data-lang="zh"] h2,
[data-lang="zh"] h3 {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif !important;
    font-weight: 700;
    letter-spacing: 0.1em;
}
/* Manifesto: Chinese body text larger + spaced */
[data-lang="zh"] .jsy-manifesto-text {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif !important;
    font-weight: 400;
    letter-spacing: 0.06em;
    font-style: normal !important;
}

/* ── Mobile: font size floors ─────────────────────────────
   Prevent hero text from going below 36px on small phones.
   ──────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .hero-full h1 { font-size: 36px !important; line-height: 1.2 !important; }
    .jsy-stats-band-inner { grid-template-columns: repeat(2, 1fr); }
    .jsy-stat-num { font-size: 40px !important; }
    .jsy-editorial-grid { grid-template-columns: 1fr; }
    .jsy-cert-col { padding: 20px 16px; }
    .jsy-svc-tab { padding: 12px 16px; font-size: 13px; }
    .jsy-factory-dark, .jsy-factory-light { padding: 48px 24px; }
}

/* ════════════════════════════════════════════════════════════
   ABOUT (集团简介) + CONTACT (联系我们) — page components
   ════════════════════════════════════════════════════════════ */

/* Shared eyebrow label with a gold leading rule */
.jsy-eyebrow-line {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 12px; font-weight: 700; letter-spacing: 0.16em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 18px;
}
.jsy-eyebrow-line::before { content: ""; width: 28px; height: 2px; background: var(--orange); }

/* ── 1. Enterprise profile: intro + key numbers ─────────── */
.jsy-about-intro { display: grid; grid-template-columns: 1.35fr 1fr; gap: 64px; align-items: center; }
.jsy-about-lead h2 {
    font-size: clamp(26px, 3vw, 40px); color: var(--blue-deep);
    line-height: 1.25; margin-bottom: 24px;
}
.jsy-about-lead p { font-size: 16px; line-height: 1.85; color: var(--tx-2); margin: 0 0 16px; }
.jsy-about-numbers {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
    background: var(--border); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
}
.jsy-about-num { background: var(--bg); padding: 34px 28px; }
.jsy-about-num span {
    display: block; font-family: var(--font-serif); font-weight: 700;
    font-size: clamp(34px, 4vw, 52px); color: var(--blue); line-height: 1;
}
.jsy-about-num span small { font-size: 0.42em; color: var(--orange); font-weight: 700; vertical-align: super; }
.jsy-about-num em { display: block; margin-top: 10px; font-style: normal; font-size: 13px; color: var(--tx-2); letter-spacing: 0.02em; }

/* ── 2. Enterprise culture ──────────────────────────────── */
.jsy-culture-sec { background: var(--bg-gray); }
.jsy-vmp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 56px; }
.jsy-vmp-card {
    position: relative; overflow: hidden;
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 40px 32px 34px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.jsy-vmp-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.jsy-vmp-tag {
    position: absolute; top: 16px; right: 22px;
    font-family: var(--font-serif); font-size: 52px; font-weight: 700;
    color: var(--blue-light); line-height: 1; pointer-events: none;
}
.jsy-vmp-card h3 { font-size: 20px; color: var(--blue-deep); margin-bottom: 12px; position: relative; }
.jsy-vmp-card p { font-size: 15px; line-height: 1.8; color: var(--tx-2); margin: 0; }

.jsy-values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.jsy-value-item { text-align: center; padding: 8px 6px; }
.jsy-value-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 66px; height: 66px; border-radius: 50%;
    background: var(--blue-deep); color: #fff;
    font-family: var(--font-serif); font-size: 30px; font-weight: 700;
    margin-bottom: 16px; box-shadow: 0 10px 24px rgba(30,51,40,0.20);
}
.jsy-value-text h4 { font-size: 16px; color: var(--blue-deep); margin-bottom: 6px; }
.jsy-value-text p { font-size: 13px; line-height: 1.6; color: var(--tx-2); margin: 0; }

/* ── 3. Strength split (reuses .jsy-factory-* component) ── */
.jsy-strength-sec { padding: 80px 0 0; background: var(--bg); }
.jsy-strength-sec .section-head { margin-bottom: 48px; }

/* ── 4. Six core advantages ─────────────────────────────── */
.jsy-adv-sec { background: var(--bg-gray); }
.jsy-adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.jsy-adv-card {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 32px 28px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.jsy-adv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.jsy-adv-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.jsy-adv-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--blue-light); color: var(--blue);
}
.jsy-adv-no { font-family: var(--font-serif); font-size: 40px; font-weight: 700; color: var(--border); line-height: 1; }
.jsy-adv-card h3 { font-size: 18px; color: var(--blue-deep); margin-bottom: 10px; }
.jsy-adv-card p { font-size: 14px; line-height: 1.75; color: var(--tx-2); margin: 0; }

/* ── 5. Quality band ────────────────────────────────────── */
.jsy-quality-band { background: var(--blue-deep); color: #fff; padding: 84px 0; }
.jsy-quality-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: center; }
.jsy-quality-text h2 { color: #fff; font-size: clamp(24px, 2.6vw, 34px); margin-bottom: 18px; }
.jsy-quality-text p { color: rgba(255,255,255,0.7); font-size: 16px; line-height: 1.85; margin-bottom: 28px; }
.jsy-quality-certs { display: flex; gap: 18px; justify-content: flex-end; flex-wrap: wrap; }
.jsy-quality-certs span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 96px; height: 96px; padding: 0 16px;
    border: 1px solid rgba(255,255,255,0.22); border-radius: var(--radius-lg);
    font-family: var(--font-serif); font-size: 24px; font-weight: 700; letter-spacing: 0.04em; color: #fff;
}

/* ── Contact tweaks ─────────────────────────────────────── */
.contact-card-grid-5 { grid-template-columns: repeat(5, 1fr); }
.contact-card-static { cursor: default; }
.map-address { font-size: 16px; line-height: 1.85; color: var(--tx-2); margin: 0 0 24px; }

/* ── Chinese headings: crisp CJK sans (Cormorant lacks CJK) ─ */
[data-lang="zh"] .jsy-about-lead h2,
[data-lang="zh"] .jsy-vmp-card h3,
[data-lang="zh"] .jsy-value-text h4,
[data-lang="zh"] .jsy-adv-card h3,
[data-lang="zh"] .jsy-quality-text h2 {
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0.02em;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .jsy-about-intro { grid-template-columns: 1fr; gap: 40px; }
    .jsy-vmp-grid { grid-template-columns: 1fr; }
    .jsy-adv-grid { grid-template-columns: repeat(2, 1fr); }
    .jsy-values { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
    .jsy-quality-inner { grid-template-columns: 1fr; gap: 32px; }
    .jsy-quality-certs { justify-content: flex-start; }
    .contact-card-grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .jsy-about-numbers { grid-template-columns: 1fr 1fr; }
    .jsy-adv-grid { grid-template-columns: 1fr; }
    .jsy-values { grid-template-columns: repeat(2, 1fr); }
    .contact-card-grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .contact-card-grid-5 { grid-template-columns: 1fr; }
}

/* ── Product showcase — horizontal scroll strip of representative SKUs ── */
.jsy-showcase-section { padding: 96px 0 100px; background: var(--bg-gray); }
.jsy-showcase-track-wrap {
    overflow-x: auto; overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 8px 0 12px;
}
.jsy-showcase-track-wrap::-webkit-scrollbar { display: none; }
.jsy-showcase-track {
    display: flex; gap: 24px;
    padding: 0 24px;
    width: max-content;
}
.jsy-showcase-card {
    display: block; flex-shrink: 0; width: 280px;
    text-decoration: none; color: inherit;
}
.jsy-showcase-card-img {
    aspect-ratio: 1 / 1; border-radius: var(--radius-lg); overflow: hidden;
    background: #fff; border: 1px solid var(--border);
    margin-bottom: 18px;
}
.jsy-showcase-card-img img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.5s var(--ease);
}
.jsy-showcase-card:hover .jsy-showcase-card-img img { transform: scale(1.06); }
.jsy-showcase-card h3 {
    font-size: 19px; color: var(--blue-deep); margin-bottom: 6px;
}
.jsy-showcase-card p { font-size: 13.5px; color: var(--tx-2); margin: 0; line-height: 1.5; }
@media (max-width: 640px) {
    .jsy-showcase-section { padding: 64px 0 72px; }
    .jsy-showcase-card { width: 220px; }
    .jsy-showcase-track { gap: 16px; padding: 0 16px; }
}