/* Preview A: precision synthesis laboratory. Keeps official nav and hero from site.css. */
:root {
    --xy-bg: #f5f9fb;
    --xy-surface: #ffffff;
    --xy-ink: #102433;
    --xy-muted: #5d7180;
    --xy-line: #d9e7ee;
    --xy-primary: #0a6e9e;
    --xy-accent: #16b5b0;
    --xy-deep: #07304a;
    --xy-soft: #e8f6f6;
    --xy-shadow: 0 24px 58px rgba(7, 48, 74, .12);
}
.xy-ref-home { color: var(--xy-ink); background: var(--xy-bg); }
.xy-ref-home main { overflow: hidden; }
.xy-ref-wrap { width: min(1320px, calc(100% - 56px)); margin: 0 auto; }
.xy-ref-section { position: relative; padding: 88px 0; }
.xy-ref-section:before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background-image: linear-gradient(rgba(10,110,158,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(10,110,158,.045) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent); }
.xy-ref-section > .xy-ref-wrap { position: relative; z-index: 1; }
.xy-ref-switch { position: relative; z-index: 6; margin-top: -1px; padding: 14px 0; color: #d9f7ff; background: linear-gradient(90deg, #062941, #0b6f9d); }
.xy-ref-switch .xy-ref-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.xy-ref-switch strong { font-size: 16px; letter-spacing: .03em; }
.xy-ref-switch a { display: inline-flex; margin-left: 10px; padding: 8px 15px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: #d9f7ff; font-size: 14px; }
.xy-ref-switch a:hover, .xy-ref-a .xy-ref-option-a, .xy-ref-b .xy-ref-option-b, .xy-ref-c .xy-ref-option-c { color: var(--xy-deep); background: #9af3ef; border-color: #9af3ef; }
.xy-ref-hot { padding: 22px 0; background: rgba(255,255,255,.92); border-bottom: 1px solid var(--xy-line); box-shadow: 0 12px 28px rgba(7,48,74,.06); }
.xy-ref-hot__inner { display: flex; align-items: center; gap: 12px; overflow-x: auto; }
.xy-ref-hot span { flex: 0 0 auto; color: var(--xy-primary); font-weight: 800; }
.xy-ref-hot a { flex: 0 0 auto; padding: 9px 14px; color: var(--xy-muted); border: 1px solid var(--xy-line); border-radius: 999px; background: #fff; }
.xy-ref-hot a:hover { color: var(--xy-deep); border-color: var(--xy-accent); background: var(--xy-soft); }
.xy-ref-heading { max-width: 780px; margin: 0 auto 42px; text-align: center; }
.xy-ref-heading--left { margin-left: auto; margin-right: auto; text-align: center; }
.xy-ref-heading p { margin: 0 0 12px; color: var(--xy-accent); font: 800 13px/1 Arial, sans-serif; letter-spacing: .22em; text-transform: uppercase; }
.xy-ref-heading h2 { margin: 0; color: var(--xy-deep); font-size: clamp(30px, 3.2vw, 48px); line-height: 1.18; letter-spacing: -.03em; text-align: center; }
.xy-ref-heading span { display: block; margin-top: 16px; color: var(--xy-muted); font-size: 16px; line-height: 1.8; margin-left: auto; margin-right: auto; }
.xy-ref-product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.xy-ref-product-card { position: relative; overflow: hidden; background: var(--xy-surface); border: 1px solid var(--xy-line); box-shadow: var(--xy-shadow); transition: transform .24s ease, box-shadow .24s ease; }
.xy-ref-product-card:before { content: "CAS"; position: absolute; top: 18px; right: 18px; z-index: 2; padding: 5px 9px; color: var(--xy-deep); background: #9af3ef; border-radius: 999px; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.xy-ref-product-card:hover { transform: translateY(-8px); box-shadow: 0 28px 70px rgba(7,48,74,.18); }
.xy-ref-product-card__image { display: block; overflow: hidden; background: #eaf3f6; }
.xy-ref-product-card__image img { width: 100%; height: 205px; object-fit: cover; transition: transform .7s ease; }
.xy-ref-product-card:hover .xy-ref-product-card__image img { transform: scale(1.08); }
.xy-ref-product-card__body { padding: 22px; }
.xy-ref-product-card__title { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--xy-line); }
.xy-ref-product-card__title strong { color: var(--xy-deep); font-size: 19px; }
.xy-ref-product-card__title em { color: var(--xy-primary); font-style: normal; font-size: 13px; font-weight: 800; text-transform: uppercase; }
.xy-ref-product-list { margin-top: 12px; }
.xy-ref-product-list a { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; color: var(--xy-muted); border-bottom: 1px dashed #dce9ef; font-size: 14px; }
.xy-ref-product-list a:hover { color: var(--xy-primary); }
.xy-ref-product-list b { flex: 0 0 auto; padding: 2px 8px; color: var(--xy-deep); background: var(--xy-soft); border-radius: 999px; font-size: 12px; }
.xy-ref-product-list--reserved { display: flex; align-items: center; min-height: 92px; padding: 14px 0; }
.xy-ref-product-reserved { display: inline-block; width: 100%; padding: 14px 16px; text-align: center; color: var(--xy-primary); background: var(--xy-soft); border: 1px dashed var(--xy-primary); border-radius: 10px; font-size: 14px; line-height: 1.6; }
.xy-ref-quality { background: linear-gradient(180deg, #eef8f9, #f8fbfd); }
.xy-ref-quality-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.xy-ref-quality-grid article { position: relative; min-height: 210px; padding: 24px 18px; text-align: center; background: rgba(255,255,255,.86); border: 1px solid var(--xy-line); box-shadow: 0 16px 38px rgba(7,48,74,.08); }
.xy-ref-quality-grid article:after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--xy-primary), var(--xy-accent)); }
.xy-ref-quality-grid img { height: 126px; margin: 0 auto 18px; object-fit: contain; }
.xy-ref-quality-grid strong { color: var(--xy-deep); font-size: 16px; }
.xy-ref-about { background: #fff; }
.xy-ref-about__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 46px; align-items: center; }
.xy-ref-about__media { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.xy-ref-about__media img { width: 100%; height: 190px; object-fit: cover; border: 10px solid #fff; box-shadow: var(--xy-shadow); }
.xy-ref-about__media img:first-child { grid-row: span 2; height: 396px; }
.xy-ref-about__copy { padding: 38px; background: linear-gradient(135deg, #fff, #f2fbfb); border: 1px solid var(--xy-line); box-shadow: var(--xy-shadow); }
.xy-ref-about__copy > p { color: var(--xy-muted); font-size: 16px; line-height: 2; }
.xy-ref-about__copy > p a { color: var(--xy-primary); font-weight: 800; }
/* 首页公司简介：与内页 /about 简介区同构（左图+徽章 / 右文+三段） */
.xy-ref-about-profile {
    display: grid;
    grid-template-columns: 42% minmax(0, 1fr);
    gap: 36px;
    align-items: stretch;
    padding: 36px;
    background: linear-gradient(135deg, #f3f8fb 0%, #fff 58%, #f7f3ec 100%);
    border: 1px solid rgba(27, 58, 91, .12);
    box-shadow: 0 22px 54px rgba(15, 37, 64, .08);
}
.xy-ref-about-profile__media {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    background: #0f2540;
}
.xy-ref-about-profile__media:after {
    content: "";
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(255, 255, 255, .62);
    pointer-events: none;
}
.xy-ref-about-profile__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .55s ease;
}
.xy-ref-about-profile__media:hover img { transform: scale(1.04); }
.xy-ref-about-profile__badge {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 28px;
    z-index: 1;
    padding: 18px 22px;
    color: #fff;
    background: linear-gradient(135deg, rgba(15, 37, 64, .96), rgba(27, 58, 91, .88));
    border-left: 5px solid #c8964a;
}
.xy-ref-about-profile__badge span {
    display: block;
    color: rgba(255, 255, 255, .72);
    font-size: 13px;
    letter-spacing: .14em;
}
.xy-ref-about-profile__badge strong {
    display: block;
    margin-top: 8px;
    font-size: 22px;
    line-height: 1.3;
    font-weight: 800;
}
.xy-ref-about-profile__copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}
.xy-ref-about-profile__eyebrow {
    display: block;
    margin-bottom: 12px;
    color: #c8964a;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .16em;
}
.xy-ref-about-profile__copy h2 {
    margin: 0;
    color: #1b3a5b;
    font-size: clamp(30px, 2.8vw, 40px);
    line-height: 1.2;
    font-weight: 900;
}
.xy-ref-about-profile__lead {
    margin: 16px 0 0;
    color: #1f2a33;
    font-size: 16px;
    line-height: 1.9;
}
.xy-ref-about-profile__blocks {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}
.xy-ref-about-profile__blocks article {
    padding: 16px 18px;
    background: #fff;
    border-left: 4px solid #c8964a;
    box-shadow: 0 10px 26px rgba(15, 37, 64, .06);
}
.xy-ref-about-profile__blocks h3 {
    margin: 0;
    color: #1b3a5b;
    font-size: 18px;
    font-weight: 800;
}
.xy-ref-about-profile__blocks p {
    margin: 8px 0 0;
    color: #526173;
    font-size: 14px;
    line-height: 1.85;
    text-align: justify;
}
.xy-ref-about-profile .xy-ref-more { align-self: flex-start; }
.xy-ref-more { display: inline-flex; align-items: center; justify-content: center; margin-top: 22px; padding: 13px 26px; color: #fff; background: linear-gradient(135deg, var(--xy-primary), var(--xy-accent)); border-radius: 999px; font-weight: 800; }
.xy-ref-more:hover { filter: brightness(.95); }
.xy-ref-more--center { display: flex; width: fit-content; margin: 36px auto 0; }
.xy-ref-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.xy-ref-stats article { padding: 26px 24px; background: var(--xy-deep); color: #fff; border: 1px solid rgba(255,255,255,.14); }
.xy-ref-stats strong { display: block; color: #9af3ef; font-size: 42px; line-height: 1; }
.xy-ref-stats small { margin-left: 4px; color: rgba(255,255,255,.85); font-size: 18px; }
.xy-ref-stats span { display: block; margin-top: 12px; color: rgba(255,255,255,.78); }
/* 食品深色：豆香可可褐 + 暖网格，替代化工蓝绿 */
/* why：米黄底 + 深色字（与下方版块黄/白交替的起点） */
.xy-ref-why {
    color: #1F2A33;
    background:
        radial-gradient(ellipse 42% 34% at 8% 12%, rgba(200, 150, 74, .12), transparent 58%),
        radial-gradient(ellipse 36% 28% at 94% 88%, rgba(27, 58, 91, .05), transparent 55%),
        linear-gradient(180deg, #faf6ef 0%, #F7F3EC 48%, #f0e9dc 100%);
}
.xy-ref-why:before {
    background-image:
        linear-gradient(rgba(200, 150, 74, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 150, 74, .06) 1px, transparent 1px);
}
.xy-ref-why .xy-ref-heading p { color: #C8964A; }
.xy-ref-why .xy-ref-heading h2 { color: #1B3A5B; }
.xy-ref-why .xy-ref-heading span { color: #6B7682; }
.xy-ref-why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.xy-ref-why-grid--4 { grid-template-columns: repeat(4, 1fr); }
.xy-ref-why-grid--3 { grid-template-columns: repeat(3, 1fr); }
.xy-ref-why-grid article {
    min-height: 240px;
    padding: 30px;
    background: #fff;
    border: 1px solid #E3DCCB;
    box-shadow: 0 8px 24px rgba(15, 37, 64, .08);
}
.xy-ref-why-grid img { width: 52px; height: 52px; object-fit: contain; }
.xy-ref-why-grid h3 { margin: 22px 0 12px; font-size: 22px; color: #1B3A5B; }
.xy-ref-why-grid p { margin: 0; color: #6B7682; line-height: 1.8; }
/* benefits：白底 */
.xy-ref-benefits { background: #fff; }
.xy-ref-benefits .xy-ref-why-grid article { background: #fff; border: 1px solid var(--xy-line); box-shadow: 0 16px 38px rgba(7,48,74,.08); }
.xy-ref-benefits .xy-ref-why-grid img { filter: none; opacity: 1; }
.xy-ref-benefits .xy-ref-why-grid h3 { color: var(--xy-deep); }
.xy-ref-benefits .xy-ref-why-grid p { color: var(--xy-muted); }
.xy-ref-honors { background: #f7fbfc; }
.xy-ref-honor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.xy-ref-honor-grid a { padding: 16px; background: #fff; border: 1px solid var(--xy-line); box-shadow: 0 16px 38px rgba(7,48,74,.08); }
.xy-ref-honor-grid img { width: 100%; height: 245px; object-fit: cover; }
.xy-ref-news { background: #fff; }
.xy-ref-news-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; }
.xy-ref-news-main, .xy-ref-news-list article { background: #fff; border: 1px solid var(--xy-line); box-shadow: 0 16px 38px rgba(7,48,74,.08); }
.xy-ref-news-main img { width: 100%; height: 310px; object-fit: cover; }
.xy-ref-news-main div { padding: 26px; }
.xy-ref-news-main small, .xy-ref-news-list small { color: var(--xy-primary); font-weight: 900; }
.xy-ref-news-main h3, .xy-ref-news-list h3 { margin: 12px 0; color: var(--xy-deep); line-height: 1.5; }
.xy-ref-news-main div > a:last-child { color: var(--xy-primary); font-weight: 800; }
.xy-ref-news-list { display: grid; gap: 14px; }
.xy-ref-news-list article:not(.xy-ref-news-line) { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 18px; }
.xy-ref-news-list img { width: 150px; height: 112px; object-fit: cover; }
.xy-ref-news-list p { margin: 0; color: var(--xy-muted); line-height: 1.7; }
.xy-ref-news-line { display: flex; align-items: center; gap: 18px; padding: 17px 20px; }
.xy-ref-news-line time { color: var(--xy-accent); font-weight: 800; }
.xy-ref-news-line a { color: var(--xy-ink); }
@media (max-width: 1080px) {
    .xy-ref-wrap { width: min(100% - 34px, 920px); }
    .xy-ref-switch .xy-ref-wrap, .xy-ref-hot__inner { align-items: flex-start; flex-direction: column; }
    .xy-ref-switch a { margin: 6px 8px 0 0; }
    .xy-ref-product-grid, .xy-ref-quality-grid, .xy-ref-honor-grid, .xy-ref-stats { grid-template-columns: repeat(2, 1fr); }
    .xy-ref-about__grid, .xy-ref-news-grid, .xy-ref-about-profile { grid-template-columns: 1fr; }
    .xy-ref-about-profile { padding: 24px; gap: 22px; }
    .xy-ref-about-profile__media { min-height: 320px; }
    .xy-ref-why-grid, .xy-ref-why-grid--4, .xy-ref-why-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .xy-ref-section { padding: 58px 0; }
    .xy-ref-product-grid, .xy-ref-quality-grid, .xy-ref-honor-grid, .xy-ref-stats, .xy-ref-why-grid, .xy-ref-why-grid--4, .xy-ref-why-grid--3, .xy-ref-news-list article:not(.xy-ref-news-line) { grid-template-columns: 1fr; }
    .xy-ref-about__media { grid-template-columns: 1fr; }
    .xy-ref-about__media img, .xy-ref-about__media img:first-child { height: 230px; }
    .xy-ref-about__copy { padding: 26px; }
    .xy-ref-about-profile { padding: 18px; }
    .xy-ref-about-profile__media { min-height: 260px; }
    .xy-ref-about-profile__badge { left: 18px; right: 18px; bottom: 18px; padding: 14px 16px; }
    .xy-ref-about-profile__badge strong { font-size: 18px; }
    .xy-ref-about-profile__copy h2 { font-size: 26px; }
    .xy-ref-about-profile__lead { font-size: 15px; }
    .xy-ref-about-profile__blocks p { font-size: 13px; line-height: 1.75; }
    .xy-ref-news-list img { width: 100%; height: 180px; }
    .xy-ref-news-line { align-items: flex-start; flex-direction: column; gap: 6px; }
}

/* Option A refinement: wider, more immersive card fields below the hero. */
/* Full-bleed (通铺): backgrounds fill the viewport and content/cards extend
   toward the left and right edges of the screen across every section. */
.xy-ref-a .xy-ref-wrap { width: min(1920px, calc(100% - 8px)); }
.xy-ref-a .xy-ref-switch .xy-ref-wrap, .xy-ref-a .xy-ref-hot__inner { width: min(1920px, calc(100% - 8px)); }
.xy-ref-a .xy-ref-section { padding: 104px 0; }
.xy-ref-a .xy-ref-section:before { background-size: 36px 36px; opacity: .9; }
.xy-ref-a .xy-ref-heading { max-width: 920px; margin-bottom: 52px; }
.xy-ref-a .xy-ref-heading h2 { font-size: clamp(34px, 3.6vw, 56px); }
.xy-ref-a .xy-ref-heading span { max-width: 760px; margin-left: auto; margin-right: auto; }
.xy-ref-a .xy-ref-heading--left span { margin-left: auto; margin-right: auto; }
.xy-ref-a .preview-header__actions { gap: 16px; margin-left: 56px; }
.xy-ref-a .preview-inquiry { display: inline-flex; align-items: center; justify-content: center; min-width: 112px; height: 36px; padding: 0 18px; color: #07304a; border-radius: 999px; background: #9af3ef; box-shadow: 0 12px 26px rgba(22,181,176,.24); font-size: 14px; font-weight: 900; white-space: nowrap; transition: color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease; }
.xy-ref-a .preview-inquiry:hover { color: #fff; background: var(--xy-primary); box-shadow: 0 16px 34px rgba(10,110,158,.28); transform: translateY(-1px); }
.xy-ref-a .preview-hero { min-height: clamp(720px, 94vh, 980px); }
.xy-ref-a .preview-hero__media:after { background: none; }
/* 轮播图文案层隐藏（仅保留图片与翻页控件） */
.xy-ref-a .preview-hero__copy { display: none; }
.xy-ref-a .preview-hero__copy > p { margin: 0 0 18px; color: #9af3ef; font-size: 15px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.xy-ref-a .preview-hero__copy h1 { max-width: 860px; margin: 0; color: #fff; font-size: clamp(38px, 4.8vw, 78px); line-height: 1.08; font-weight: 900; letter-spacing: -.045em; }
.xy-ref-a .preview-hero__copy div { max-width: 720px; margin-top: 24px; color: rgba(255,255,255,.9); font-size: clamp(16px, 1.15vw, 20px); line-height: 1.9; }
.xy-ref-a .preview-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.xy-ref-a .preview-hero__actions a { display: inline-flex; align-items: center; justify-content: center; min-width: 158px; height: 48px; padding: 0 28px; border-radius: 999px; font-weight: 900; }
.xy-ref-a .preview-hero__primary { color: #07304a; background: #9af3ef; box-shadow: 0 16px 34px rgba(22,181,176,.26); }
.xy-ref-a .preview-hero__secondary { color: #fff; border: 1px solid rgba(255,255,255,.46); background: rgba(255,255,255,.12); backdrop-filter: blur(8px); }
.xy-ref-a .preview-hero__primary:hover { background: #fff; }
.xy-ref-a .preview-hero__secondary:hover { color: #07304a; background: #fff; }
.xy-ref-a .xy-ref-hot { padding: 0; background: linear-gradient(90deg, #f8fcfd 0%, #eef8fa 48%, #f8fcfd 100%); border-top: 1px solid rgba(10,110,158,.08); border-bottom: 1px solid rgba(10,110,158,.13); box-shadow: inset 0 1px 0 rgba(255,255,255,.86), 0 16px 34px rgba(7,48,74,.07); }
.xy-ref-a .xy-ref-hot__inner { display: flex; align-items: center; gap: 6px; padding: 10px 0; overflow-x: auto; }
.xy-ref-a .xy-ref-hot span, .xy-ref-a .xy-ref-hot a { display: inline-flex; align-items: center; flex: 0 0 auto; }
.xy-ref-a .xy-ref-hot span { min-height: 48px; justify-content: center; padding: 0 24px; color: #fff; background: linear-gradient(135deg, var(--xy-deep), var(--xy-primary)); font-weight: 900; letter-spacing: .02em; box-shadow: inset -1px 0 0 rgba(255,255,255,.18); }
.xy-ref-a .xy-ref-hot a { min-height: 34px; justify-content: center; margin: 0; padding: 0 13px; color: #315365; border: 1px solid rgba(10,110,158,.16); border-radius: 999px; background: rgba(255,255,255,.62); box-shadow: none; text-align: center; font-size: 14px; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
.xy-ref-a .xy-ref-hot a:hover { color: var(--xy-deep); border-color: rgba(22,181,176,.42); background: rgba(232,246,246,.92); transform: translateY(-1px); }
/* 旧多卡网格背景；旗舰版块由 natto-tokens .xy-ref-products--feature 接管 */
.xy-ref-a .xy-ref-products:not(.xy-ref-products--feature) { background: radial-gradient(circle at 6% 14%, rgba(22,181,176,.14), transparent 28%), linear-gradient(180deg, #f8fcfd, #eef8fa); }
.xy-ref-a .xy-ref-section.xy-ref-products--feature {
    background:
        radial-gradient(ellipse 70% 55% at 12% 20%, rgba(200, 150, 74, .16), transparent 55%),
        radial-gradient(ellipse 50% 40% at 92% 80%, rgba(27, 58, 91, .08), transparent 50%),
        linear-gradient(165deg, #faf6ef 0%, #F7F3EC 42%, #efe6d4 100%) !important;
}
.xy-ref-a .xy-ref-product-grid { gap: 8px; }
.xy-ref-a .xy-ref-product-card { border-color: rgba(10,110,158,.16); box-shadow: 0 22px 58px rgba(7,48,74,.1); }
.xy-ref-a .xy-ref-product-card__image { aspect-ratio: 16 / 9; }
.xy-ref-a .xy-ref-product-card__image img { height: 100%; }
.xy-ref-a .xy-ref-product-card__body { padding: 26px 26px 24px; }
.xy-ref-a .xy-ref-product-card__title strong { font-size: clamp(19px, 1.22vw, 24px); }
.xy-ref-a .xy-ref-product-list a { padding: 12px 0; font-size: 15px; }
.xy-ref-a .xy-ref-quality { background: linear-gradient(180deg, #eaf7f8 0%, #f7fbfc 100%); }
.xy-ref-a .xy-ref-quality-grid { gap: 10px; }
.xy-ref-a .xy-ref-quality-grid article { min-height: 238px; padding: 30px 22px; box-shadow: 0 18px 46px rgba(7,48,74,.09); }
.xy-ref-a .xy-ref-quality-grid img { height: 142px; }
.xy-ref-a .xy-ref-about__grid { grid-template-columns: 1.1fr .9fr; gap: 14px; }
.xy-ref-a .xy-ref-about__media { gap: 0; }
.xy-ref-a .xy-ref-about-profile { gap: 28px; padding: 28px; border-radius: 4px; }
.xy-ref-a .xy-ref-about-profile__media { min-height: 560px; border-radius: 2px; }
.xy-ref-a .xy-ref-about-profile__copy h2 { font-family: var(--xy-serif, inherit); }
.xy-ref-a .xy-ref-about-slider { position: relative; display: block; min-height: 444px; overflow: hidden; padding: 10px; border: 1px solid rgba(255,255,255,.72); border-radius: 28px; background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(232,246,246,.66)); box-shadow: 0 26px 70px rgba(7,48,74,.16); isolation: isolate; }
.xy-ref-a .xy-ref-about-slider:after { content: ""; position: absolute; inset: auto 10px 10px 10px; z-index: 2; height: 42%; border-radius: 0 0 20px 20px; background: none; pointer-events: none; }
.xy-ref-a .xy-ref-about-slider__track { position: relative; z-index: 1; width: 100%; height: 424px; overflow: hidden; border-radius: 20px; background: #dcebf0; }
.xy-ref-a .xy-ref-about-slider__slide { position: absolute; inset: 0; margin: 0; opacity: 0; transform: translateX(28px) scale(1.04); transition: opacity .72s ease, transform .9s cubic-bezier(.2,.8,.2,1); }
.xy-ref-a .xy-ref-about-slider__slide.is-active { z-index: 1; opacity: 1; transform: translateX(0) scale(1); }
.xy-ref-a .xy-ref-about-slider__slide img { display: block; width: 100%; height: 100%; border: 0; object-fit: cover; box-shadow: none; transform: scale(1.02); transition: transform 4.8s ease; }
.xy-ref-a .xy-ref-about-slider__slide.is-active img { transform: scale(1.08); }
.xy-ref-a .xy-ref-about-slider__arrow { position: absolute; top: 50%; z-index: 5; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(255,255,255,.76); box-shadow: 0 14px 34px rgba(7,48,74,.18); transform: translateY(-50%); cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.xy-ref-a .xy-ref-about-slider__arrow:hover { background: #fff; box-shadow: 0 18px 42px rgba(7,48,74,.24); transform: translateY(-50%) scale(1.06); }
.xy-ref-a .xy-ref-about-slider__arrow:before { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 10px; border-left: 2px solid var(--xy-deep); border-top: 2px solid var(--xy-deep); }
.xy-ref-a .xy-ref-about-slider__arrow--prev { left: 26px; }
.xy-ref-a .xy-ref-about-slider__arrow--prev:before { transform: translate(-35%, -50%) rotate(-45deg); }
.xy-ref-a .xy-ref-about-slider__arrow--next { right: 26px; }
.xy-ref-a .xy-ref-about-slider__arrow--next:before { transform: translate(-65%, -50%) rotate(135deg); }
.xy-ref-a .xy-ref-about-slider__dots { position: absolute; right: 28px; bottom: 30px; z-index: 5; display: flex; align-items: center; gap: 8px; }
.xy-ref-a .xy-ref-about-slider__dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; background: rgba(255,255,255,.64); cursor: pointer; transition: width .24s ease, background .24s ease; }
.xy-ref-a .xy-ref-about-slider__dots button.is-active { width: 28px; background: #9af3ef; }
.xy-ref-a .xy-ref-about__copy { min-height: 444px; display: flex; flex-direction: column; justify-content: center; padding: 48px; }
.xy-ref-a .xy-ref-stats { grid-template-columns: repeat(5, 1fr); gap: 8px; }
.xy-ref-a .xy-ref-stats article { position: relative; overflow: hidden; padding: 34px 32px; }
.xy-ref-a .xy-ref-stats article:after { content: ""; position: absolute; right: -40px; bottom: -50px; width: 150px; height: 150px; border: 1px solid rgba(154,243,239,.28); border-radius: 50%; }
.xy-ref-a .xy-ref-applications { background: radial-gradient(circle at 96% 12%, rgba(22,181,176,.18), transparent 27%), linear-gradient(180deg, #f6fbfc, #eaf5f7); }
.xy-ref-a .xy-ref-application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.xy-ref-a .xy-ref-application-card { position: relative; min-height: 310px; overflow: hidden; color: #fff; background: var(--xy-deep); box-shadow: 0 22px 58px rgba(7,48,74,.12); isolation: isolate; }
.xy-ref-a .xy-ref-application-card img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform .7s ease; }
.xy-ref-a .xy-ref-application-card:before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7,48,74,.05) 0%, rgba(7,48,74,.35) 45%, rgba(7,48,74,.82) 100%); transition: background .3s ease; }
.xy-ref-a .xy-ref-application-card > span { position: absolute; right: 22px; top: 22px; display: inline-flex; align-items: center; justify-content: center; min-width: 92px; height: 32px; padding: 0 14px; color: #07304a; background: #9af3ef; border-radius: 999px; font-size: 12px; font-weight: 900; opacity: .96; }
.xy-ref-a .xy-ref-application-card div { position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 30px; }
.xy-ref-a .xy-ref-application-card h3 { margin: 0 0 12px; font-size: 25px; line-height: 1.25; }
.xy-ref-a .xy-ref-application-card p { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; margin: 0; overflow: hidden; color: rgba(255,255,255,.84); line-height: 1.75; }
.xy-ref-a .xy-ref-application-card:hover img { transform: scale(1.09); }
.xy-ref-a .xy-ref-application-card:hover:before { background: linear-gradient(180deg, rgba(7,48,74,.12) 0%, rgba(7,48,74,.42) 45%, rgba(7,48,74,.88) 100%); }
.xy-ref-a .xy-ref-why { margin: 0; }
.xy-ref-a .xy-ref-why-grid { gap: 10px; }
.xy-ref-a .xy-ref-why-grid article { min-height: 260px; padding: 34px; }
.xy-ref-a .xy-honor-band, .xy-ref-a .xy-news-band { position: relative; width: 100%; overflow: hidden; }
/* honor：米黄；news：白 —— 与 why 起交替一致 */
.xy-ref-a .xy-honor-band {
    padding: 96px 0 88px;
    color: #1F2A33;
    background:
        radial-gradient(ellipse 42% 34% at 94% 8%, rgba(200, 150, 74, .12), transparent 58%),
        radial-gradient(ellipse 36% 28% at 6% 88%, rgba(27, 58, 91, .05), transparent 55%),
        linear-gradient(180deg, #faf6ef 0%, #F7F3EC 48%, #f0e9dc 100%);
}
.xy-ref-a .xy-news-band { padding: 90px 0 104px; margin-bottom: 92px; background: #fff; }
.xy-ref-a .xy-honor-band__bg, .xy-ref-a .xy-news-band__bg { position: absolute; inset: 0; pointer-events: none; }
.xy-ref-a .xy-honor-band__bg {
    background:
        linear-gradient(90deg, rgba(200, 150, 74, .05) 1px, transparent 1px),
        linear-gradient(0deg, rgba(200, 150, 74, .04) 1px, transparent 1px);
    background-size: 56px 56px, 56px 56px;
}
.xy-ref-a .xy-news-band__bg {
    background:
        linear-gradient(90deg, rgba(200, 150, 74, .04) 1px, transparent 1px),
        radial-gradient(circle at 94% 12%, rgba(200, 150, 74, .08), transparent 24%);
    background-size: 54px 54px, auto;
}
.xy-ref-a .xy-honor-band__inner, .xy-ref-a .xy-news-band__inner { position: relative; z-index: 1; }
.xy-ref-a .xy-honor-band__head, .xy-ref-a .xy-news-band__head { display: grid; grid-template-columns: minmax(420px, .92fr) minmax(420px, 1.08fr); gap: 58px; align-items: end; margin-bottom: 44px; }
.xy-ref-a .xy-honor-band__head span, .xy-ref-a .xy-news-band__head span { display: block; margin-bottom: 10px; color: var(--xy-primary); font-size: 14px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.xy-ref-a .xy-honor-band__head h2, .xy-ref-a .xy-news-band__head h2 { margin: 0; color: var(--xy-deep); font-size: clamp(34px, 3.2vw, 54px); line-height: 1.12; font-weight: 900; letter-spacing: -.035em; }
.xy-ref-a .xy-honor-band__head p, .xy-ref-a .xy-news-band__head p { margin: 0; color: #4e6472; font-size: 16px; line-height: 1.9; }
.xy-ref-a .xy-honor-band__head, .xy-ref-a .xy-news-band__head { display: block; max-width: 920px; margin: 0 auto 44px; text-align: center; }
.xy-ref-a .xy-honor-band__head > div, .xy-ref-a .xy-news-band__head > div { display: block; }
.xy-ref-a .xy-honor-band__head p, .xy-ref-a .xy-news-band__head p { max-width: 760px; margin-left: auto; margin-right: auto; }
.xy-ref-a .xy-honor-band__stage { display: grid; grid-template-columns: minmax(320px, .34fr) minmax(0, .66fr); gap: 34px; align-items: stretch; }
.xy-ref-a .xy-honor-band__copy { position: relative; margin-left: 0; padding: 34px; border: 1px solid rgba(7,48,74,.12); background: rgba(255,255,255,.72); box-shadow: 0 22px 60px rgba(7,48,74,.12); backdrop-filter: blur(6px); }
.xy-ref-a .xy-honor-band__label { display: inline-flex; align-items: center; gap: 10px; color: var(--xy-deep); font-size: 22px; font-weight: 900; }
.xy-ref-a .xy-honor-band__label:before { content: ""; width: 42px; height: 2px; background: #c8943e; }
.xy-ref-a .xy-honor-band__proofs { display: grid; gap: 9px; margin: 24px 0 26px; padding-left: 20px; border-left: 3px solid var(--xy-primary); }
.xy-ref-a .xy-honor-band__proofs strong { color: var(--xy-deep); font-size: 25px; line-height: 1.25; }
.xy-ref-a .xy-honor-band__proofs span { color: #58707d; font-size: 14px; line-height: 1.55; }
.xy-ref-a .xy-honor-band__cert-track { min-width: 0; margin-right: 0; padding-right: 0; }
.xy-ref-a .xy-honor-band__cert-rail { display: grid; grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 14px; }
.xy-ref-a .xy-honor-band__cert { display: block; min-width: 0; padding: 10px; color: var(--xy-deep); background: #fff; border: 1px solid rgba(7,48,74,.12); box-shadow: 0 12px 28px rgba(7,48,74,.12); transition: transform .35s ease, box-shadow .35s ease; }
.xy-ref-a .xy-honor-band__cert:hover { transform: translateY(-8px); box-shadow: 0 20px 38px rgba(7,48,74,.18); }
.xy-ref-a .xy-honor-band__cert span { display: block; margin-bottom: 8px; color: #8b9ba5; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.xy-ref-a .xy-honor-band__cert img { display: block; width: 100%; height: 190px; object-fit: cover; }
.xy-ref-a .xy-honor-band__cert--2 { transform: translateY(18px); }
.xy-ref-a .xy-honor-band__cert--2:hover { transform: translateY(10px); }
.xy-ref-a .xy-honor-band__cert--3 { transform: translateY(-8px); }
.xy-ref-a .xy-honor-band__cert--3:hover { transform: translateY(-16px); }
.xy-ref-a .xy-band-more { display: inline-flex; align-items: center; justify-content: center; min-width: 150px; height: 42px; margin-top: 22px; padding: 0 22px; color: #fff; background: var(--xy-deep); border-radius: 999px; font-size: 14px; font-weight: 800; letter-spacing: .04em; }
.xy-ref-a .xy-band-more:hover { color: #fff; background: var(--xy-primary); }
.xy-ref-a .xy-news-band__stage { display: grid; grid-template-columns: minmax(380px, .42fr) minmax(0, .58fr); gap: 22px; align-items: stretch; }
.xy-ref-a .xy-news-band__feature { display: grid; grid-template-rows: minmax(200px, auto) 1fr; overflow: hidden; background: var(--xy-deep); box-shadow: 0 24px 58px rgba(7,48,74,.18); }
.xy-ref-a .xy-news-band__feature-img { display: block; min-height: 200px; overflow: hidden; }
.xy-ref-a .xy-news-band__feature-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.xy-ref-a .xy-news-band__feature:hover .xy-news-band__feature-img img { transform: scale(1.06); }
.xy-ref-a .xy-news-band__feature-body { display: flex; flex-direction: column; justify-content: center; padding: 32px; }
.xy-ref-a .xy-news-band__feature-body span, .xy-ref-a .xy-news-band__insights article > span { display: inline-block; width: max-content; margin-bottom: 14px; padding: 5px 12px; color: var(--xy-deep); background: #dcecf3; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.xy-ref-a .xy-news-band__feature-body span { color: #fff; background: rgba(255,255,255,.16); }
.xy-ref-a .xy-news-band__feature-body h3, .xy-ref-a .xy-news-band__insights h3 { margin: 0; font-size: 22px; line-height: 1.45; font-weight: 900; }
.xy-ref-a .xy-news-band__feature-body h3 a { color: #fff; }
.xy-ref-a .xy-news-band__feature-body > a { margin-top: 24px; color: #aee2ff; font-size: 14px; font-weight: 800; }
.xy-ref-a .xy-news-band__feed { display: flex; flex-direction: column; margin-right: 0; padding-right: 0; }
.xy-ref-a .xy-news-band__insights { display: grid; grid-template-columns: repeat(2, minmax(260px, 1fr)); gap: 18px; flex: 1; align-content: stretch; }
.xy-ref-a .xy-news-band__insights article { min-height: 248px; padding: 28px; display: flex; flex-direction: column; background: rgba(255,255,255,.92); border: 1px solid rgba(7,48,74,.1); box-shadow: 0 16px 35px rgba(7,48,74,.09); }
.xy-ref-a .xy-news-band__insights h3 { font-size: 18px; }
.xy-ref-a .xy-news-band__insights h3 a { color: var(--xy-deep); }
.xy-ref-a .xy-news-band__insights h3 a:hover { color: var(--xy-primary); }
.xy-ref-a .xy-news-band__insights p { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; margin: 14px 0 0; overflow: hidden; color: #657783; font-size: 14px; line-height: 1.78; }
.xy-ref-a .xy-news-band__line { justify-content: flex-start; padding: 28px !important; }
.xy-ref-a .xy-news-band__line time { flex: 0 0 auto; align-self: flex-start; min-width: 78px; margin-bottom: 14px; padding: 6px 0; text-align: center; color: #fff; background: var(--xy-primary); border-radius: 6px; font-size: 13px; font-weight: 900; letter-spacing: .04em; }
.xy-ref-a .xy-news-band__line h3 { margin: 0 0 14px; font-size: 16px; line-height: 1.5; }
.xy-ref-a .xy-news-band__line-more { margin-top: auto; align-self: flex-start; color: var(--xy-primary); font-size: 14px; font-weight: 800; }
.xy-ref-a .xy-news-band__line-more:hover { color: var(--xy-deep); }
.xy-ref-a .xy-band-more--news { margin-top: 18px; background: var(--xy-primary); }
.xy-ref-a .xy-honor-band [data-aos], .xy-ref-a .xy-news-band [data-aos] { opacity: 1 !important; transform: none !important; }
/* Floating bar inherits modern capsule from preview.css / site.css; only brand polish here. */
.xy-ref-a #go_top {
    border-color: rgba(255, 255, 255, .72);
    background: rgba(255, 255, 255, .88);
    box-shadow: 0 16px 40px rgba(15, 37, 64, .16);
}
.xy-ref-a .right-btn-group .to-top a,
.xy-ref-a .right-btn-group .to-top2 a {
    background: linear-gradient(145deg, #1B3A5B 0%, #0F2540 100%);
    box-shadow: 0 8px 20px rgba(15, 37, 64, .22);
}
.xy-ref-a #go_top a.t1 {
    background: linear-gradient(145deg, #C8964A 0%, #B07F38 100%);
    box-shadow: 0 8px 20px rgba(200, 150, 74, .32);
}
.xy-ref-a #go_top a.t1:hover {
    background: linear-gradient(145deg, #D4A65C 0%, #C8964A 100%);
}
.xy-ref-a .right-btn-group .to-top a:hover,
.xy-ref-a .right-btn-group .to-top2 a:hover {
    background: linear-gradient(145deg, #254A6E 0%, #1B3A5B 100%);
}

@media (max-width: 1080px) {
    .xy-ref-a #go_top { right: 12px; bottom: 76px; width: 50px; padding: 6px 0; }
    .xy-ref-a #go_top a.t1,
    .xy-ref-a .right-btn-group .to-top a,
    .xy-ref-a .right-btn-group .to-top2 a { width: 40px; height: 40px; margin: 5px auto; }
    .xy-ref-a .right-btn-group { width: 50px; margin: 0; }
    .xy-ref-a .right-btn-group .to-top,
    .xy-ref-a .right-btn-group .to-top2 { width: 50px; height: 50px; }
    .xy-ref-a .right-btn-group .to-top span,
    .xy-ref-a .right-btn-group .to-top2 span { display: none !important; }
}

@media (max-width: 1440px) {
    .xy-ref-a .xy-ref-wrap, .xy-ref-a .xy-ref-switch .xy-ref-wrap, .xy-ref-a .xy-ref-hot__inner { width: min(100% - 12px, 1820px); }
    .xy-ref-a .xy-ref-product-grid { gap: 8px; }
    .xy-ref-a .xy-ref-product-card__body { padding: 22px; }
    .xy-ref-a .preview-header__actions { margin-left: 20px; }
    .xy-ref-a .preview-inquiry { min-width: 96px; padding: 0 14px; }
}
@media (max-width: 1080px) {
    .xy-ref-a .xy-ref-wrap, .xy-ref-a .xy-ref-switch .xy-ref-wrap, .xy-ref-a .xy-ref-hot__inner { width: min(100% - 16px, 1060px); }
    .xy-ref-a .xy-ref-section { padding: 76px 0; }
    .xy-ref-a .preview-header__actions { margin-left: 0; }
    .xy-ref-a .preview-hero__copy { width: min(100% - 34px, 920px); padding: 110px 0 86px; }
    .xy-ref-a .xy-ref-about__grid, .xy-ref-a .xy-ref-news-grid { grid-template-columns: 1fr; }
    .xy-ref-a .xy-ref-stats, .xy-ref-a .xy-ref-application-grid { grid-template-columns: repeat(2, 1fr); }
    .xy-ref-a .xy-ref-about-slider { min-height: 380px; }
    .xy-ref-a .xy-ref-about-slider__track { height: 360px; }
    .xy-ref-a .xy-ref-about__copy { min-height: 0; }
    .xy-ref-a .xy-ref-news-main img { height: 300px; }
    .xy-ref-a .xy-honor-band { padding: 68px 0 72px; }
    .xy-ref-a .xy-news-band { margin-bottom: 54px; padding: 68px 0 72px; }
    .xy-ref-a .xy-honor-band__head, .xy-ref-a .xy-news-band__head, .xy-ref-a .xy-honor-band__stage, .xy-ref-a .xy-news-band__stage { grid-template-columns: 1fr; gap: 28px; }
    .xy-ref-a .xy-honor-band__copy, .xy-ref-a .xy-honor-band__cert-track, .xy-ref-a .xy-news-band__feed { margin-left: 0; margin-right: 0; padding-left: 24px; padding-right: 24px; }
    .xy-ref-a .xy-honor-band__cert-rail { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
    .xy-ref-a .xy-news-band__feature { grid-template-rows: auto; }
    .xy-ref-a .xy-news-band__feature-img { min-height: 220px; }
    .xy-ref-a .xy-news-band__insights { grid-template-columns: 1fr; }
    .xy-ref-a .xy-news-band__insights article { min-height: 0; }
}
@media (max-width: 640px) {
    .xy-ref-a .xy-ref-wrap, .xy-ref-a .xy-ref-switch .xy-ref-wrap, .xy-ref-a .xy-ref-hot__inner { width: min(100% - 16px, 640px); }
    .xy-ref-a .xy-ref-section { padding: 58px 0; }
    .xy-ref-a .xy-ref-heading { margin-bottom: 32px; }
    .xy-ref-a .preview-header__actions { gap: 10px; }
    .xy-ref-a .preview-inquiry { height: 34px; min-width: 94px; font-size: 13px; }
    .xy-ref-a .preview-hero { min-height: 580px; }
    .xy-ref-a .preview-hero__copy { width: min(100% - 34px, 620px); padding: 58px 0 76px; }
    .xy-ref-a .preview-hero__copy > p { font-size: 12px; letter-spacing: .12em; }
    .xy-ref-a .preview-hero__copy h1 { font-size: 34px; }
    .xy-ref-a .preview-hero__copy div { font-size: 15px; line-height: 1.75; }
    .xy-ref-a .preview-hero__actions a { min-width: 136px; height: 44px; padding: 0 20px; }
    .xy-ref-a .xy-ref-stats, .xy-ref-a .xy-ref-application-grid { grid-template-columns: 1fr; }
    .xy-ref-a .xy-ref-stats article { padding: 28px 24px; }
    .xy-ref-a .xy-ref-application-card { min-height: 260px; }
    .xy-ref-a .xy-ref-application-card div { padding: 26px 22px; }
    .xy-ref-a .xy-ref-application-card h3 { font-size: 22px; }
    .xy-ref-a .xy-ref-about-slider { min-height: 280px; padding: 7px; border-radius: 22px; }
    .xy-ref-a .xy-ref-about-slider__track { height: 266px; border-radius: 16px; }
    .xy-ref-a .xy-ref-about-slider:before { left: 18px; bottom: 20px; max-width: calc(100% - 96px); font-size: 10px; letter-spacing: .08em; }
    .xy-ref-a .xy-ref-about-slider:after { inset: auto 7px 7px 7px; border-radius: 0 0 16px 16px; }
    .xy-ref-a .xy-ref-about-slider__arrow { width: 34px; height: 34px; }
    .xy-ref-a .xy-ref-about-slider__arrow--prev { left: 16px; }
    .xy-ref-a .xy-ref-about-slider__arrow--next { right: 16px; }
    .xy-ref-a .xy-ref-about-slider__dots { right: 18px; bottom: 23px; }
    .xy-ref-a .xy-ref-about__copy { padding: 26px; }
    .xy-ref-a .xy-ref-news-list article:not(.xy-ref-news-line) { grid-template-columns: 1fr; }
    .xy-ref-a .xy-ref-news-list img { width: 100%; height: 180px; }
    .xy-ref-a .xy-honor-band, .xy-ref-a .xy-news-band { padding: 54px 0 62px; }
    .xy-ref-a .xy-honor-band__head, .xy-ref-a .xy-news-band__head { margin: 0 auto 26px; text-align: center; }
    .xy-ref-a .xy-honor-band__head h2, .xy-ref-a .xy-news-band__head h2 { font-size: 27px; }
    .xy-ref-a .xy-honor-band__head p, .xy-ref-a .xy-news-band__head p { font-size: 14px; line-height: 1.75; }
    .xy-ref-a .xy-honor-band__copy, .xy-ref-a .xy-honor-band__cert-track, .xy-ref-a .xy-news-band__feed { padding-left: 18px; padding-right: 18px; }
    .xy-ref-a .xy-honor-band__cert-rail { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 10px; }
    .xy-ref-a .xy-honor-band__cert { flex: 0 0 178px; }
    .xy-ref-a .xy-honor-band__cert--2, .xy-ref-a .xy-honor-band__cert--3 { transform: none; }
    .xy-ref-a .xy-honor-band__cert img { height: 138px; }
    .xy-ref-a .xy-news-band__feature-body { padding: 24px; }
    .xy-ref-a .xy-news-band__feature-body h3 { font-size: 19px; }
    .xy-ref-a .xy-news-band__insights article { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .xy-ref-a .xy-ref-about-slider__slide, .xy-ref-a .xy-ref-about-slider__slide img { transition: none; transform: none; }
    .xy-ref-a .xy-ref-about-slider__slide.is-active img { transform: none; }
}

/* 为什么选择我们起：米黄 / 白交替（覆盖旧深褐色带） */
.xy-preview.xy-ref-a .xy-ref-why,
body.xy-ref-a .xy-ref-why {
    color: #1F2A33 !important;
    background:
        radial-gradient(ellipse 42% 34% at 8% 12%, rgba(200, 150, 74, .12), transparent 58%),
        radial-gradient(ellipse 36% 28% at 94% 88%, rgba(27, 58, 91, .05), transparent 55%),
        linear-gradient(180deg, #faf6ef 0%, #F7F3EC 48%, #f0e9dc 100%) !important;
}
.xy-preview.xy-ref-a .xy-ref-why:before,
body.xy-ref-a .xy-ref-why:before {
    background-image:
        linear-gradient(rgba(200, 150, 74, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 150, 74, .06) 1px, transparent 1px) !important;
}
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-heading p,
body.xy-ref-a .xy-ref-why .xy-ref-heading p { color: #C8964A !important; }
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-heading h2,
body.xy-ref-a .xy-ref-why .xy-ref-heading h2 { color: #1B3A5B !important; }
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-heading span,
body.xy-ref-a .xy-ref-why .xy-ref-heading span { color: #6B7682 !important; }
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-why-grid article,
body.xy-ref-a .xy-ref-why .xy-ref-why-grid article {
    background: #fff !important;
    border: 1px solid #E3DCCB !important;
    box-shadow: 0 8px 24px rgba(15, 37, 64, .08) !important;
    backdrop-filter: none !important;
}
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-why-grid img,
body.xy-ref-a .xy-ref-why .xy-ref-why-grid img {
    filter: none !important;
    opacity: 1 !important;
}
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-why-grid h3,
body.xy-ref-a .xy-ref-why .xy-ref-why-grid h3 { color: #1B3A5B !important; }
.xy-preview.xy-ref-a .xy-ref-why .xy-ref-why-grid p,
body.xy-ref-a .xy-ref-why .xy-ref-why-grid p { color: #6B7682 !important; }

/* why 以下版块：黄 / 白 / 黄 / 白 … */
.xy-preview.xy-ref-a .xy-ref-benefits,
body.xy-ref-a .xy-ref-benefits { background: #fff !important; }
.xy-preview.xy-ref-a .xy-ref-academy,
body.xy-ref-a .xy-ref-academy {
    background:
        radial-gradient(ellipse 40% 30% at 90% 10%, rgba(200, 150, 74, .10), transparent 58%),
        linear-gradient(180deg, #faf6ef 0%, #F7F3EC 50%, #f0e9dc 100%) !important;
}
.xy-preview.xy-ref-a .xy-ref-guide,
body.xy-ref-a .xy-ref-guide { background: #fff !important; }
.xy-preview.xy-ref-a .xy-honor-band,
body.xy-ref-a .xy-honor-band {
    color: #1F2A33 !important;
    background:
        radial-gradient(ellipse 42% 34% at 94% 8%, rgba(200, 150, 74, .12), transparent 58%),
        radial-gradient(ellipse 36% 28% at 6% 88%, rgba(27, 58, 91, .05), transparent 55%),
        linear-gradient(180deg, #faf6ef 0%, #F7F3EC 48%, #f0e9dc 100%) !important;
}
.xy-preview.xy-ref-a .xy-honor-band__bg,
body.xy-ref-a .xy-honor-band__bg {
    background:
        linear-gradient(90deg, rgba(200, 150, 74, .05) 1px, transparent 1px),
        linear-gradient(0deg, rgba(200, 150, 74, .04) 1px, transparent 1px) !important;
    background-size: 56px 56px, 56px 56px !important;
}
.xy-preview.xy-ref-a .xy-honor-band__head h2,
.xy-preview.xy-ref-a .xy-honor-band h2,
body.xy-ref-a .xy-honor-band__head h2,
body.xy-ref-a .xy-honor-band h2 { color: #1B3A5B !important; }
.xy-preview.xy-ref-a .xy-honor-band__head span,
body.xy-ref-a .xy-honor-band__head span { color: #C8964A !important; }
.xy-preview.xy-ref-a .xy-honor-band__head p,
body.xy-ref-a .xy-honor-band__head p { color: #6B7682 !important; }
.xy-preview.xy-ref-a .xy-news-band,
body.xy-ref-a .xy-news-band { background: #fff !important; }
.xy-preview.xy-ref-a .xy-news-band__bg,
body.xy-ref-a .xy-news-band__bg {
    background:
        linear-gradient(90deg, rgba(200, 150, 74, .04) 1px, transparent 1px),
        radial-gradient(circle at 94% 12%, rgba(200, 150, 74, .08), transparent 24%) !important;
    background-size: 54px 54px, auto !important;
}