/*
 * support-pages.css —— 方案与资料页新版 ?new=1 测试页：全部领域 /industries/、全部方案 /solution/、下载中心 / 质量文件 / 视频
 * （正文由 app\service\SupportPages 输出，文字在 config/support_pages.php）。
 * 按 Claude Design「VOOHU 英文站全部领域」「全部方案」「下载中心 三合一」逐值还原：桌面 ≥1100、平板 700–1099、手机 <700 三档（设计稿自带的三档）。
 * 全部规则收在 #vh-sp 下（id 前缀压过站点通用样式），不影响页头页脚。
 * 内容宽度按全站约定（vh-layout.css）：<1440 为 1200 居中（两侧 24），≥1440 跟随内容列 --vh-page；不写 vw（≥2048 有 zoom）。
 * 字体：英文正文用应用领域页同一套自托管 "VHAP Poppins"（application-preview-fonts.css）。
 */

#page.dbox:has(#vh-sp) { overflow: clip; }
@keyframes l1spin { to { transform: rotate(360deg); } }

#vh-sp {
    --sp-red: #C30D23;
    --sp-red-hover: #8A0A18;
    --sp-red-hot: #E0213A;
    --sp-ink: #1A1A1A;
    --sp-muted: #565B63;
    --sp-tag: #3A3F45;
    --sp-rule: #E4E4E4;
    --sp-line: #C9C9C9;
    --sp-soft: #F4F4F4;
    --sp-panel: #F7F7F8;
    --sp-pink: #FFFAFA;
    --sp-top: 130px;
    position: relative;
    overflow-x: clip;
    background: #FFFFFF;
    color: var(--sp-ink);
    font-family: "VHAP Poppins", "Poppins", "Poppins Fallback", Arial, sans-serif;
    font-variant-numeric: tabular-nums;
    -webkit-font-smoothing: antialiased;
}
#vh-sp * { font-family: inherit; box-sizing: border-box; }
/* 国内站：正文用全站的 Noto Sans SC（cn-typography.css），不加载英文站的 Poppins（同应用领域页） */
html[lang|="zh"] #vh-sp { font-family: "Noto Sans SC", sans-serif; }
#vh-sp h1, #vh-sp h2, #vh-sp h3, #vh-sp p, #vh-sp ul, #vh-sp ol, #vh-sp fieldset, #vh-sp figure { margin: 0; padding: 0; }
#vh-sp ul, #vh-sp ol { list-style: none; }
#vh-sp fieldset { border: 0; min-width: 0; }
#vh-sp a { color: var(--sp-red); text-decoration: none; }
#vh-sp img { display: block; max-width: none; }
#vh-sp button { font: inherit; }
#vh-sp :focus-visible { outline: 2px solid var(--sp-red); outline-offset: 3px; }
#vh-sp [data-tone="dark"] :focus-visible { outline-color: #FFFFFF; }
#vh-sp .sp-acc { color: var(--sp-red); }
#vh-sp [hidden] { display: none !important; }

#vh-sp .sp-wrap { max-width: 1248px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 1440px) {
    html #vh-sp .sp-wrap { max-width: calc(var(--vh-page, 1240px) + 48px); }
}

/* ---------------------------------------------------------------- 按钮、链接、标题 */
#vh-sp .sp-btns { display: flex; flex-wrap: wrap; gap: 12px; }
#vh-sp .sp-btn { min-height: 48px; padding: 12px 24px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 10px; font-size: 15px; line-height: 20px; font-weight: 600; white-space: nowrap; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
#vh-sp .sp-btn--red { background: var(--sp-red); color: #FFFFFF; }
#vh-sp .sp-btn--red:hover { background: var(--sp-red-hover); color: #FFFFFF; }
#vh-sp .sp-btn--ghost { border-color: rgba(255, 255, 255, .5); background: transparent; color: #FFFFFF; }
#vh-sp .sp-btn--ghost:hover { border-color: #FFFFFF; background: rgba(255, 255, 255, .08); color: #FFFFFF; }
#vh-sp .sp-btn--line { border-color: var(--sp-ink); background: #FFFFFF; color: var(--sp-ink); }
#vh-sp .sp-btn--line:hover { border-color: var(--sp-red); color: var(--sp-red); }
#vh-sp .sp-btn--go { padding: 12px 20px 12px 24px; max-width: 100%; text-align: left; white-space: normal; }
#vh-sp .sp-btn--go span { min-width: 0; }
#vh-sp .sp-btn--sm { min-height: 44px; padding: 0 28px; }
#vh-sp .sp-btn--xs { min-height: 40px; padding: 8px 14px; gap: 8px; font-size: 14px; line-height: 20px; }
#vh-sp .sp-btn--go.sp-btn--xs { padding: 8px 12px 8px 14px; }
#vh-sp .sp-btn--xs .sp-ico { width: 16px; height: 16px; }
#vh-sp .sp-ico { flex: none; }
#vh-sp .sp-linkbtn { min-height: 44px; padding: 0 4px; border: 0; background: none; font-size: 14px; line-height: 20px; font-weight: 600; color: var(--sp-muted); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
#vh-sp .sp-linkbtn:hover { color: var(--sp-red); }
#vh-sp .sp-sec { position: relative; padding: 64px 0; background: #FFFFFF; }
#vh-sp .sp-sec--soft { background: var(--sp-soft); }
#vh-sp .sp-h2 { font-size: 40px; line-height: 48px; font-weight: 700; letter-spacing: -.01em; color: var(--sp-ink); text-wrap: balance; }
#vh-sp .sp-h3c { font-size: 32px; line-height: 40px; font-weight: 700; letter-spacing: -.01em; color: var(--sp-ink); text-wrap: balance; }
#vh-sp .sp-eyebrow { display: flex; align-items: center; gap: 10px; font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: 3px; color: #FFFFFF; }
#vh-sp .sp-eyebrow--red { color: var(--sp-red); }
#vh-sp .sp-eyebrow--ink { letter-spacing: 1.5px; color: var(--sp-ink); }
#vh-sp .sp-dot { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--sp-red-hot); }
#vh-sp .sp-eyebrow--red .sp-dot, #vh-sp .sp-eyebrow--ink .sp-dot { background: var(--sp-red); }
#vh-sp .sp-badge { flex: none; height: 20px; padding: 0 8px; display: inline-flex; align-items: center; border-radius: 4px; background: var(--sp-red); color: #FFFFFF; font-size: 11px; line-height: 1; font-weight: 700; letter-spacing: 1px; }
#vh-sp .sp-badge--sm { height: 18px; padding: 0 6px; font-size: 10px; }
#vh-sp .sp-list-l { margin: 0 0 10px; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1.5px; color: var(--sp-muted); }
#vh-sp .sp-tags { display: flex; flex-wrap: wrap; gap: 8px; }
#vh-sp .sp-tag { padding: 5px 10px; border-radius: 6px; background: var(--sp-soft); font-size: 13px; line-height: 18px; color: var(--sp-ink); }
#vh-sp .sp-part { padding: 4px 8px 4px 10px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--sp-line); border-radius: 6px; background: #FFFFFF; color: var(--sp-ink); font-size: 13px; line-height: 18px; font-weight: 500; white-space: nowrap; transition: border-color .2s, color .2s; }
#vh-sp .sp-part:hover { border-color: var(--sp-red); color: var(--sp-red); }
#vh-sp .sp-ne { flex: none; color: var(--sp-red); }
#vh-sp .sp-used { padding: 3px 8px 3px 6px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--sp-rule); border-radius: 6px; background: #F7F8FA; color: var(--sp-ink); font-size: 13px; line-height: 18px; font-weight: 500; white-space: nowrap; transition: border-color .2s, color .2s, background .2s; }
#vh-sp .sp-used img { width: 20px; height: 20px; object-fit: contain; }
#vh-sp .sp-used:hover { border-color: var(--sp-red); background: #FFFFFF; color: var(--sp-red); }
#vh-sp .sp-guides { margin-top: 40px; }
#vh-sp .sp-guides-l { margin-bottom: 12px; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--sp-muted); }
#vh-sp .sp-guides-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
#vh-sp .sp-guides-list li { min-width: 0; display: flex; }
#vh-sp .sp-guide { flex: 1; min-width: 0; min-height: 64px; padding: 14px 16px 14px 20px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); font-size: 15px; line-height: 22px; font-weight: 600; transition: border-color .2s, transform .2s; }
#vh-sp .sp-guide:hover { border-color: var(--sp-red); transform: translateY(-2px); color: var(--sp-ink); }
#vh-sp .sp-guide-t { flex: 1; min-width: 0; text-wrap: pretty; }
#vh-sp .sp-guide .sp-ico { color: var(--sp-red); }

/* ---------------------------------------------------------------- S1 首屏 */
#vh-sp .sp-hero { position: relative; overflow: hidden; background: radial-gradient(60% 110% at 78% 50%, #2A1016 0%, #170A0E 45%, #0C0B0F 100%); color: #FFFFFF; }
#vh-sp .sp-hero-art { position: absolute; inset: 0; pointer-events: none; }
#vh-sp .sp-hero-in { position: relative; z-index: 1; padding-top: 32px; padding-bottom: 88px; }
#vh-sp .sp-hero--res .sp-hero-in { padding-bottom: 56px; }
#vh-sp .sp-crumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; line-height: 20px; color: rgba(255, 255, 255, .6); }
#vh-sp .sp-crumb li { display: flex; align-items: center; gap: 8px; }
#vh-sp .sp-crumb a { color: rgba(255, 255, 255, .6); }
#vh-sp .sp-crumb a:hover { color: #FFFFFF; }
#vh-sp .sp-crumb [aria-current] { font-weight: 500; color: #FFFFFF; }
#vh-sp .sp-hero-txt { margin-top: 48px; width: calc((100% - 264px) * 7 / 12 + 144px); min-width: 0; }
#vh-sp .sp-hero--ind .sp-hero-txt { width: calc((100% - 264px) / 2 + 120px); }
/* 资料三页：页签在首屏底部；三页首屏文字区按最高的一版（下载中心）占位，换页时页签行不跳 */
#vh-sp .sp-hero--res .sp-hero-txt { min-height: 344px; }
#vh-sp .sp-h1 { margin-top: 20px; font-size: 40px; line-height: 48px; font-weight: 700; letter-spacing: -.02em; color: #FFFFFF; text-wrap: balance; }
#vh-sp .sp-h1 .sp-acc { color: var(--sp-red-hot); }
#vh-sp .sp-hero--ind .sp-h1 { font-size: 44px; line-height: 52px; }
#vh-sp .sp-lead { margin-top: 24px; max-width: 660px; font-size: 17px; line-height: 30px; color: rgba(255, 255, 255, .75); text-wrap: pretty; }
#vh-sp .sp-hero .sp-btns { margin-top: 32px; }
@media (min-width: 1280px) { #vh-sp .sp-h1 { font-size: 42px; line-height: 50px; } #vh-sp .sp-hero--ind .sp-h1 { font-size: 46px; line-height: 54px; } }
@media (min-width: 1360px) { #vh-sp .sp-h1 { font-size: 45px; line-height: 53px; } #vh-sp .sp-hero--ind .sp-h1 { font-size: 49px; line-height: 57px; } }
@media (min-width: 1440px) { #vh-sp .sp-h1 { font-size: 48px; line-height: 56px; } #vh-sp .sp-hero--ind .sp-h1 { font-size: 52px; line-height: 60px; } }
@media (min-width: 1560px) { #vh-sp .sp-hero--ind .sp-h1 { font-size: 56px; line-height: 64px; } }
/* 线框 3D 的引线标签：文字放在 data-sp-t 里由 CSS 显示（装饰，不进正文文字） */
#vh-sp [data-sp-t]::after { content: attr(data-sp-t); }

/* 页签（资料三页） */
#vh-sp .sp-tabs-wrap { position: relative; z-index: 1; }
#vh-sp .sp-tabs ul { display: flex; gap: 8px; }
#vh-sp .sp-tabs li { flex: 0 0 auto; min-width: 0; }
#vh-sp .sp-tab { position: relative; height: 60px; padding: 0 28px; display: flex; align-items: center; justify-content: center; gap: 10px; border-radius: 10px 10px 0 0; background: rgba(255, 255, 255, .08); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14); color: rgba(255, 255, 255, .82); font-size: 16px; line-height: 22px; font-weight: 500; white-space: nowrap; text-align: center; transition: background .2s, color .2s; }
#vh-sp .sp-tab:hover { background: rgba(255, 255, 255, .16); color: #FFFFFF; }
#vh-sp .sp-tab.is-on { background: #FFFFFF; box-shadow: inset 0 3px 0 var(--sp-red); color: var(--sp-ink); font-weight: 600; }
#vh-sp .sp-tab.is-on .sp-tab-ico { color: var(--sp-red); }
#vh-sp .sp-tab-ico { flex: none; }
/* 预留粗体宽度：选中时宽度不变（隐藏的粗体副本用 CSS 生成，不复制文字） */
#vh-sp .sp-tab-t { display: inline-flex; flex-direction: column; }
#vh-sp .sp-tab-t::after { content: attr(data-t); height: 0; overflow: hidden; visibility: hidden; font-weight: 600; }

/* ---------------------------------------------------------------- S2 引言 + 目录 */
#vh-sp .sp-blocks-sec { padding-bottom: 64px; }
#vh-sp .sp-intro { margin-bottom: 48px; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; align-items: start; }
/* 只有一句引言时（国内站全部方案）：目录上方一段说明 */
#vh-sp .sp-blocks-note { max-width: 760px; margin-bottom: 32px; font-size: 16px; line-height: 28px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-intro-l { grid-column: 1 / span 5; min-width: 0; }
#vh-sp .sp-intro-h { margin-top: 16px; max-width: 640px; font-size: 30px; line-height: 42px; font-weight: 600; letter-spacing: -.01em; color: var(--sp-ink); text-wrap: balance; }
#vh-sp .sp-intro-note { margin-top: 20px; max-width: 560px; display: flex; align-items: flex-start; gap: 10px; font-size: 15px; line-height: 24px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-intro-note svg { flex: none; margin-top: 3px; }
#vh-sp .sp-points { grid-column: 7 / span 6; min-width: 0; padding-top: 32px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
#vh-sp .sp-points li { min-width: 0; padding-top: 16px; border-top: 2px solid var(--sp-ink); }
#vh-sp .sp-point-t { display: flex; align-items: baseline; gap: 10px; font-size: 16px; line-height: 22px; font-weight: 600; color: var(--sp-ink); }
#vh-sp .sp-point-no { font-size: 12px; line-height: 16px; letter-spacing: 1px; color: var(--sp-red); }
#vh-sp .sp-point-d { margin-top: 8px; font-size: 15px; line-height: 24px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-point-d strong { font-weight: 600; color: var(--sp-ink); }

/* 目录：桌面图标卡（个数随数据等分一行）；平板 / 手机吸顶横滑条（top 由 JS 设成站点固定页头的下沿） */
#vh-sp .sp-tiles-row { margin: 0 0 64px; display: grid; grid-template-columns: repeat(var(--sp-n, 7), minmax(0, 1fr)); gap: 24px; }
#vh-sp .sp-tiles-row li { min-width: 0; }
#vh-sp .sp-tile { height: 100%; padding: 16px 12px 20px; display: flex; flex-direction: column; align-items: center; gap: 10px; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); text-align: center; transition: border-color .2s, transform .2s; }
#vh-sp .sp-tile:hover { border-color: var(--sp-red); transform: translateY(-2px); color: var(--sp-ink); }
#vh-sp .sp-iso { position: relative; display: block; flex: none; }
#vh-sp .sp-iso svg { position: absolute; inset: 0; overflow: visible; }
#vh-sp .sp-iso--lg { width: 120px; height: 112px; }
#vh-sp .sp-iso--lg img { position: absolute; left: 18px; top: 3px; width: 84px; height: 84px; object-fit: contain; }
#vh-sp .sp-iso--sm { width: 64px; height: 58px; }
#vh-sp .sp-iso--sm img { position: absolute; left: 10px; top: 0; width: 44px; height: 44px; object-fit: contain; }
#vh-sp .sp-tile-no { display: flex; align-items: center; gap: 8px; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1px; color: var(--sp-red); }
#vh-sp .sp-tile-t { font-size: 14px; line-height: 20px; font-weight: 600; text-wrap: balance; }

/* ---------------------------------------------------------------- 逐项板块（动图 6 列 + 文字 5 列，逐条左右交替） */
#vh-sp .sp-block { padding: 72px 0; border-top: 1px solid var(--sp-rule); scroll-margin-top: calc(var(--sp-top) + 24px); }
#vh-sp .sp-block.is-last { padding-bottom: 0; }
#vh-sp .sp-block-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 24px; align-items: stretch; }
#vh-sp .sp-art { grid-column: 1 / span 6; grid-row: 1; position: relative; min-height: 440px; border-radius: 10px; overflow: hidden; isolation: isolate; background: radial-gradient(75% 95% at 50% 45%, #2A1016 0%, #170A0E 50%, #0C0B0F 100%); }
#vh-sp .sp-art-in { position: absolute; inset: 0; pointer-events: none; }
#vh-sp .sp-block-txt { grid-column: 8 / span 5; grid-row: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
#vh-sp .sp-block.is-flip .sp-art { grid-column: 7 / span 6; }
#vh-sp .sp-block.is-flip .sp-block-txt { grid-column: 1 / span 5; }
#vh-sp .sp-no { display: flex; align-items: center; gap: 12px; }
#vh-sp .sp-no-n { font-size: 56px; line-height: 1; font-weight: 600; letter-spacing: -.02em; color: var(--sp-red); }
#vh-sp .sp-no-t { font-size: 14px; line-height: 20px; font-weight: 600; color: var(--sp-muted); }
#vh-sp .sp-block-h { margin-top: 20px; font-size: 40px; line-height: 48px; font-weight: 700; letter-spacing: -.01em; color: var(--sp-ink); text-wrap: balance; }
#vh-sp .sp-block-d { margin-top: 16px; font-size: 17px; line-height: 30px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-lists { align-self: stretch; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--sp-rule); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
#vh-sp .sp-lists > div { min-width: 0; }
#vh-sp .sp-block-btns { margin-top: 28px; }
#vh-sp .sp-refs { margin-top: 32px; padding: 20px 24px 24px; border-radius: 10px; background: var(--sp-soft); }
#vh-sp .sp-refs-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
#vh-sp .sp-refs-h { display: flex; align-items: center; gap: 10px; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1.5px; color: var(--sp-ink); }
#vh-sp .sp-refs-n { font-size: 13px; line-height: 20px; font-weight: 600; color: var(--sp-red); }
#vh-sp .sp-refs-list, #vh-sp .sp-docs { margin-top: 16px; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
#vh-sp .sp-refs-list li, #vh-sp .sp-docs li { min-width: 0; display: flex; }
#vh-sp .sp-ref { flex: 1; min-width: 0; min-height: 64px; padding: 12px 16px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); transition: border-color .2s, transform .2s; }
#vh-sp .sp-ref:hover { border-color: var(--sp-red); transform: translateY(-2px); color: var(--sp-ink); }
#vh-sp .sp-ref svg { flex: none; }
#vh-sp .sp-ref .sp-ico { color: var(--sp-red); }
#vh-sp .sp-ref-n { flex: 1; min-width: 0; font-size: 14px; line-height: 20px; font-weight: 600; text-wrap: pretty; }
/* 6 栏网格的跨栏：桌面每行 3 个、平板 2 个，末行不满时平分 */
@media (min-width: 1100px) {
    #vh-sp .sp-sd2 { grid-column: span 2; } #vh-sp .sp-sd3 { grid-column: span 3; } #vh-sp .sp-sd6 { grid-column: span 6; }
}

/* ---------------------------------------------------------------- 全部领域 S3：同一接口跨行业 */
#vh-sp .sp-s3 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 32px; align-items: center; }
#vh-sp .sp-s3-t { grid-column: 1 / span 5; min-width: 0; }
#vh-sp .sp-s3-d { margin-top: 16px; font-size: 16px; line-height: 28px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-s3-btns { margin-top: 28px; }
#vh-sp .sp-ifgrid { grid-column: 6 / span 7; min-width: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
#vh-sp .sp-ifgrid li { min-width: 0; }
#vh-sp .sp-ifcard { height: 100%; min-height: 128px; padding: 16px 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); text-align: center; font-size: 14px; line-height: 20px; font-weight: 600; transition: border-color .2s, background .2s; }
#vh-sp .sp-ifcard:hover { border-color: var(--sp-red); background: var(--sp-pink); color: var(--sp-ink); }
#vh-sp .sp-ifcard > span:last-child { text-wrap: balance; }

/* ---------------------------------------------------------------- 全部方案 S3：接口对比表（手机每行变卡片） */
#vh-sp .sp-cmp-note { margin-top: 12px; max-width: 720px; font-size: 16px; line-height: 28px; color: var(--sp-muted); }
#vh-sp .sp-cmp { margin-top: 32px; border: 1px solid var(--sp-rule); border-radius: 10px; overflow: hidden; background: #FFFFFF; }
#vh-sp .sp-cmp table { width: 100%; border-collapse: collapse; table-layout: fixed; }
#vh-sp .sp-cmp th, #vh-sp .sp-cmp td { padding: 12px 24px; text-align: left; vertical-align: middle; }
#vh-sp .sp-cmp thead th { padding: 14px 24px; background: #FAFAFA; border-bottom: 1px solid var(--sp-rule); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--sp-muted); }
#vh-sp .sp-cmp thead th:first-child { width: 30%; }
#vh-sp .sp-cmp tbody tr + tr > * { border-top: 1px solid var(--sp-rule); }
#vh-sp .sp-cmp tbody th a { min-height: 40px; display: inline-flex; align-items: center; gap: 12px; color: var(--sp-ink); font-size: 15px; line-height: 20px; font-weight: 600; transition: color .2s; }
#vh-sp .sp-cmp tbody th a:hover { color: var(--sp-red); }
#vh-sp .sp-cmp tbody th img { width: 36px; height: 36px; object-fit: contain; flex: none; }
#vh-sp .sp-cmp td { font-size: 15px; line-height: 24px; color: var(--sp-tag); }
#vh-sp .sp-cmp td:last-child { color: var(--sp-ink); }
#vh-sp .sp-cmp-dot { display: inline-block; width: 6px; height: 6px; margin-right: 10px; border-radius: 50%; background: var(--sp-red); vertical-align: 2px; }
#vh-sp .sp-panel { margin-top: 24px; padding: 20px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; }
#vh-sp .sp-panel > p { flex: 1 1 340px; min-width: 0; font-size: 16px; line-height: 26px; color: var(--sp-ink); text-wrap: pretty; }
#vh-sp .sp-panel .sp-btns { flex: none; }

/* ---------------------------------------------------------------- 问答 */
#vh-sp .sp-faq { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 32px; align-items: start; }
#vh-sp .vh-sp--res .sp-faq-sec { border-top: 1px solid var(--sp-rule); }
#vh-sp .sp-faq-side { grid-column: span 4; position: sticky; top: calc(var(--sp-top) + 24px); min-width: 0; }
#vh-sp .sp-faq-side-b { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--sp-rule); display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
#vh-sp .sp-faq-side-b > p { font-size: 16px; line-height: 26px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-faq-list { grid-column: span 8; min-width: 0; border-bottom: 1px solid var(--sp-rule); }
#vh-sp .sp-q { border-top: 1px solid var(--sp-rule); }
#vh-sp .sp-q-h { font-size: 18px; line-height: 26px; font-weight: 600; }
#vh-sp .sp-q-btn { width: 100%; min-height: 72px; padding: 20px 0; display: flex; align-items: center; gap: 24px; border: 0; background: none; color: var(--sp-ink); text-align: left; cursor: pointer; transition: color .15s; }
#vh-sp .sp-q-btn:hover, #vh-sp .sp-q.is-open .sp-q-btn { color: var(--sp-red); }
#vh-sp .sp-q-t { flex: 1 1 0; min-width: 0; text-wrap: pretty; }
#vh-sp .sp-q-ico { position: relative; flex: none; width: 32px; height: 32px; border: 1px solid var(--sp-line); border-radius: 6px; transition: border-color .2s; }
#vh-sp .sp-q-ico::before, #vh-sp .sp-q-ico::after { content: ""; position: absolute; background: currentColor; }
#vh-sp .sp-q-ico::before { left: 8px; right: 8px; top: 14px; height: 2px; }
#vh-sp .sp-q-ico::after { top: 8px; bottom: 8px; left: 14px; width: 2px; }
#vh-sp .sp-q.is-open .sp-q-ico { border-color: var(--sp-red); }
#vh-sp .sp-q.is-open .sp-q-ico::after { display: none; }
#vh-sp .sp-a { padding: 0 56px 24px 0; font-size: 16px; line-height: 28px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-a a { font-weight: 600; text-decoration: underline; text-decoration-color: rgba(195, 13, 35, .35); text-underline-offset: 3px; }

/* ---------------------------------------------------------------- 询盘条 */
#vh-sp .sp-cta { position: relative; padding: 56px 0; background: var(--sp-soft); border-top: 1px solid var(--sp-rule); }
#vh-sp .sp-cta-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 24px; align-items: center; }
#vh-sp .sp-cta-l { grid-column: span 7; min-width: 0; }
#vh-sp .sp-cta-l > p { margin-top: 12px; max-width: 640px; font-size: 16px; line-height: 28px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-cta-r { grid-column: 8 / span 5; min-width: 0; }
#vh-sp .sp-cta-r .sp-btns { justify-content: flex-end; }

/* ---------------------------------------------------------------- 资料三页 · 文件列表 */
#vh-sp .sp-files, #vh-sp .sp-videos { position: relative; padding: 40px 0 72px; background: #FFFFFF; }
#vh-sp .sp-fams { margin-bottom: 40px; }
#vh-sp .sp-fams .sp-eyebrow { margin-bottom: 16px; }
#vh-sp .sp-fam-row { display: grid; grid-template-columns: repeat(min(var(--sp-n, 4), 6), minmax(0, 1fr)); gap: 16px; }
#vh-sp .sp-fam-row li { min-width: 0; display: flex; }
#vh-sp .sp-fam { flex: 1; min-width: 0; padding: 0; display: flex; flex-direction: column; border: 1px solid var(--sp-rule); border-radius: 10px; overflow: hidden; background: #FFFFFF; color: var(--sp-ink); text-align: left; cursor: pointer; transition: border-color .2s, box-shadow .2s, transform .2s; }
#vh-sp .sp-fam:hover { border-color: var(--sp-red); transform: translateY(-2px); color: var(--sp-ink); }
#vh-sp .sp-fam[aria-pressed="true"] { border-color: var(--sp-red); box-shadow: 0 0 0 3px rgba(195, 13, 35, .14); }
#vh-sp .sp-fam-img { display: block; aspect-ratio: 16 / 9; border-bottom: 1px solid var(--sp-rule); background: #FFFFFF; overflow: hidden; }
#vh-sp .sp-fam-img img { width: 100%; height: 100%; object-fit: cover; }
#vh-sp .sp-fam-img--contain img { object-fit: contain; }
#vh-sp .sp-fam-b { padding: 14px 16px 16px; display: flex; align-items: center; gap: 12px; }
#vh-sp .sp-fam-tx { flex: 1; min-width: 0; }
#vh-sp .sp-fam-t { display: block; font-size: 16px; line-height: 22px; font-weight: 600; color: var(--sp-ink); }
#vh-sp .sp-fam[aria-pressed="true"] .sp-fam-t { color: var(--sp-red); }
#vh-sp .sp-fam-n { display: block; margin-top: 2px; font-size: 13px; line-height: 18px; color: var(--sp-muted); }
#vh-sp .sp-fam-ic { flex: none; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--sp-soft); color: var(--sp-ink); transition: background .2s, color .2s; }
#vh-sp .sp-fam-ic .sp-ico { width: 16px; height: 16px; }
#vh-sp .sp-fam-on { display: none; }
#vh-sp .sp-fam[aria-pressed="true"] .sp-fam-ic { background: var(--sp-red); color: #FFFFFF; }
#vh-sp .sp-fam[aria-pressed="true"] .sp-fam-on { display: block; }
#vh-sp .sp-fam[aria-pressed="true"] .sp-fam-off { display: none; }
#vh-sp .sp-files-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; align-items: start; }
#vh-sp .sp-filter { grid-column: 1 / span 3; position: sticky; top: calc(var(--sp-top) + 24px); padding: 24px 20px 16px; border-radius: 10px; background: #F7F8FA; outline: none; }
#vh-sp .sp-sheet-head { display: none; }
#vh-sp .sp-fs + .sp-fs { margin-top: 24px; }
#vh-sp .sp-fs legend { float: left; width: 100%; padding: 0 0 8px; font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--sp-red); }
#vh-sp .sp-opts { clear: both; display: flex; flex-direction: column; }
#vh-sp .sp-opt { min-height: 40px; display: flex; align-items: center; gap: 12px; cursor: pointer; font-size: 14px; line-height: 20px; color: var(--sp-tag); }
#vh-sp .sp-opt:has(input:checked) { color: var(--sp-ink); font-weight: 600; }
#vh-sp .sp-opt input { flex: none; width: 18px; height: 18px; margin: 0; accent-color: var(--sp-red); cursor: pointer; }
#vh-sp .sp-filter-more { margin-top: 16px; font-size: 14px; line-height: 22px; color: var(--sp-muted); }
#vh-sp .sp-filter-more a { font-weight: 600; }
#vh-sp .sp-filter-foot { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--sp-rule); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#vh-sp .sp-list-col { grid-column: 4 / span 9; min-width: 0; }
#vh-sp .sp-bar { margin-bottom: 8px; padding: 12px 12px 12px 20px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 16px; border-radius: 10px; background: var(--sp-panel); }
#vh-sp .sp-count { display: flex; align-items: baseline; gap: 8px; font-size: 15px; line-height: 20px; color: var(--sp-muted); }
#vh-sp .sp-count strong { font-size: 28px; line-height: 32px; font-weight: 700; color: var(--sp-red); }
#vh-sp .sp-ctl { min-width: 0; display: flex; align-items: center; gap: 12px; }
#vh-sp .sp-fbtn { display: none; flex: 1 1 0; min-width: 0; min-height: 44px; padding: 0 16px; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--sp-ink); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); font-size: 15px; line-height: 20px; font-weight: 600; cursor: pointer; }
#vh-sp .sp-fbtn-n { min-width: 22px; height: 22px; padding: 0 6px; display: inline-flex; align-items: center; justify-content: center; border-radius: 11px; background: var(--sp-red); color: #FFFFFF; font-size: 12px; line-height: 1; font-weight: 700; }
#vh-sp .sp-sort { min-width: 0; display: flex; align-items: center; gap: 10px; }
#vh-sp .sp-sort span { font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--sp-muted); white-space: nowrap; }
#vh-sp .sp-sort select { flex: 1 1 auto; min-width: 0; min-height: 44px; padding: 0 40px 0 14px; border: 1px solid var(--sp-line); border-radius: 10px; background: #FFFFFF url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231A1A1A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center; -webkit-appearance: none; appearance: none; font-size: 15px; line-height: 20px; color: var(--sp-ink); cursor: pointer; }
#vh-sp .sp-chips { padding-top: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
#vh-sp .sp-chip { min-height: 36px; padding: 0 10px 0 12px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--sp-red); border-radius: 6px; background: #FBE9EB; color: var(--sp-red-hover); font-size: 13px; line-height: 18px; font-weight: 600; white-space: nowrap; cursor: pointer; transition: background .2s; }
#vh-sp .sp-chip:hover { background: #F7D6DA; }
#vh-sp .sp-chips .sp-linkbtn { min-height: 36px; padding: 0 6px; font-size: 13px; line-height: 18px; }
#vh-sp .sp-row { display: grid; grid-template-columns: 44px minmax(0, 1fr) 140px auto; align-items: center; column-gap: 16px; padding: 14px 12px; border-bottom: 1px solid var(--sp-rule); transition: background .2s; }
#vh-sp .sp-row:hover { background: #FAFAFA; }
#vh-sp .sp-row-no { font-size: 14px; line-height: 20px; font-weight: 600; color: var(--sp-muted); }
#vh-sp .sp-row-m { min-width: 0; display: flex; align-items: center; gap: 14px; }
#vh-sp .sp-thumb { flex: none; position: relative; width: 168px; height: 56px; border: 1px solid var(--sp-rule); border-radius: 6px; overflow: hidden; background: #F7F8FA; }
/* 后台缩略图是 1920×214 的长条横幅，主体（印章 / 手册封面）在右侧：裁剪窗口靠右 */
#vh-sp .sp-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: 85% 50%; transition: transform .35s; }
#vh-sp .sp-row:hover .sp-thumb img { transform: scale(1.08); }
#vh-sp .sp-pdf { position: absolute; left: 4px; bottom: 4px; height: 16px; padding: 0 5px; display: flex; align-items: center; border-radius: 3px; background: var(--sp-red); color: #FFFFFF; font-size: 9px; line-height: 1; font-weight: 700; letter-spacing: .5px; }
#vh-sp .sp-row-tx { min-width: 0; }
#vh-sp .sp-row-t { font-size: 16px; line-height: 24px; font-weight: 600; color: var(--sp-ink); overflow-wrap: anywhere; text-wrap: pretty; }
#vh-sp .sp-row-t a { color: inherit; }
#vh-sp .sp-row-t a:hover { color: var(--sp-red); }
#vh-sp .sp-row-meta { display: none; margin-top: 4px; font-size: 13px; line-height: 18px; color: var(--sp-muted); }
#vh-sp .sp-row-ed { font-size: 14px; line-height: 20px; color: var(--sp-muted); }
#vh-sp .sp-dl { justify-self: end; min-height: 44px; padding: 10px 16px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--sp-ink); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); font-size: 14px; line-height: 20px; font-weight: 600; white-space: nowrap; transition: background .2s, border-color .2s, color .2s; }
#vh-sp .sp-dl svg { transition: transform .2s; }
#vh-sp .sp-row:hover .sp-dl, #vh-sp .sp-dl:focus-visible { border-color: var(--sp-red); background: var(--sp-red); color: #FFFFFF; }
#vh-sp .sp-row:hover .sp-dl svg { transform: translateY(2px); }
#vh-sp .sp-empty { padding: 48px 24px; display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; border-bottom: 1px solid var(--sp-rule); color: var(--sp-line); }
#vh-sp .sp-empty p { font-size: 18px; line-height: 26px; font-weight: 600; color: var(--sp-ink); }
#vh-sp .sp-empty .sp-btns { justify-content: center; }
#vh-sp .sp-empty--v { margin-top: 24px; padding: 56px 24px; border: 1px dashed var(--sp-line); border-radius: 10px; }
#vh-sp .sp-pager { padding-top: 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; }
#vh-sp .sp-videos .sp-pager { padding-top: 32px; }
#vh-sp .sp-pg { min-width: 44px; min-height: 44px; padding: 0 16px; border: 1px solid var(--sp-line); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); font-size: 14px; line-height: 20px; font-weight: 600; cursor: pointer; }
#vh-sp .sp-pg--n { padding: 0; }
#vh-sp .sp-pg[aria-current="page"] { border-color: var(--sp-ink); background: var(--sp-ink); color: #FFFFFF; }
#vh-sp .sp-pg:disabled { opacity: .4; cursor: default; }
#vh-sp .sp-iq { margin-top: 32px; padding: 20px 20px 20px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; border-radius: 10px; background: var(--sp-panel); }
#vh-sp .sp-iq > p { flex: 1 1 340px; min-width: 0; display: flex; align-items: flex-start; gap: 12px; font-size: 16px; line-height: 26px; color: var(--sp-ink); text-wrap: pretty; }
#vh-sp .sp-iq-ico { flex: none; margin-top: 1px; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; color: var(--sp-red); }
#vh-sp .sp-iq .sp-btns { flex: none; }
/* 抽屉遮罩（平板 / 手机） */
#vh-sp .sp-sheet-mask { position: fixed; inset: 0; z-index: 120; background: rgba(12, 11, 15, .55); }

/* ---------------------------------------------------------------- 资料三页 · 视频 */
#vh-sp .sp-bar--v { margin-bottom: 0; justify-content: flex-start; }
#vh-sp .sp-bar--v .sp-count { flex: none; }
#vh-sp .sp-pills { flex: 1 1 0; min-width: 0; overflow-x: auto; scrollbar-width: none; }
#vh-sp .sp-pills::-webkit-scrollbar { display: none; }
#vh-sp .sp-pills-in { width: max-content; display: flex; gap: 8px; padding-left: 8px; }
#vh-sp .sp-pill { min-height: 40px; padding: 0 16px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--sp-line); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); font-size: 14px; line-height: 20px; font-weight: 500; white-space: nowrap; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
#vh-sp .sp-pill:hover { border-color: var(--sp-red); color: var(--sp-red-hover); }
#vh-sp .sp-pill.is-on { border-color: var(--sp-red); background: #FBE9EB; color: var(--sp-red-hover); font-weight: 600; }
#vh-sp .sp-pill-ck { display: none; }
#vh-sp .sp-pill.is-on .sp-pill-ck { display: block; }
#vh-sp .sp-bar--v .sp-sort { margin-left: auto; flex: 0 0 auto; }
#vh-sp .sp-vgrid { margin-top: 24px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
#vh-sp .sp-vitem { min-width: 0; display: flex; flex-direction: column; }
#vh-sp .sp-vcard { flex: 1; min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--sp-rule); border-radius: 10px; overflow: hidden; background: #FFFFFF; color: var(--sp-ink); transition: border-color .25s, box-shadow .25s, transform .25s; }
#vh-sp .sp-vcover-btn { display: block; padding: 0; border: 0; background: none; cursor: pointer; text-align: left; }
#vh-sp .sp-vcover { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: #2A2B2F; }
/* 后台视频封面是 1060×120 的长条图，产品在右半边：裁剪窗口对准产品 */
#vh-sp .sp-vcover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 72% 50%; transition: transform .45s; }
#vh-sp .sp-vplay { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255, 255, 255, .94); color: var(--sp-red); box-shadow: 0 10px 28px rgba(0, 0, 0, .35); transform: translate(-50%, -50%); transition: background .25s, color .25s, transform .25s; }
#vh-sp .sp-vplay svg { margin-left: 3px; }
#vh-sp .sp-vzh { position: absolute; left: 12px; bottom: 12px; height: 26px; padding: 0 10px 0 8px; display: inline-flex; align-items: center; gap: 6px; border-radius: 6px; background: rgba(12, 11, 15, .74); color: #FFFFFF; font-size: 12px; line-height: 16px; font-weight: 600; white-space: nowrap; }
#vh-sp .sp-vbody { flex: 1; min-width: 0; padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 8px; }
#vh-sp .sp-vno { font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1px; color: var(--sp-red); }
#vh-sp .sp-vt { font-size: 17px; line-height: 26px; font-weight: 600; color: var(--sp-ink); overflow-wrap: anywhere; text-wrap: pretty; }
#vh-sp .sp-vact { margin-top: auto; padding-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
#vh-sp .sp-vplay-ico { flex: none; color: var(--sp-red); }
#vh-sp .sp-vcard:hover, #vh-sp .sp-vcard:focus-within { border-color: var(--sp-red); box-shadow: 0 16px 32px rgba(26, 26, 26, .12); transform: translateY(-3px); }
#vh-sp .sp-vcard:hover .sp-vcover img { transform: scale(1.06); }
#vh-sp .sp-vcard:hover .sp-vplay { background: var(--sp-red); color: #FFFFFF; transform: translate(-50%, -50%) scale(1.08); }
#vh-sp .sp-modal { position: fixed; inset: 0; z-index: 130; padding: 24px; display: flex; align-items: center; justify-content: center; }
#vh-sp .sp-modal-mask { position: absolute; inset: 0; background: rgba(12, 11, 15, .84); }
#vh-sp .sp-modal-box { position: relative; width: min(960px, 100%, calc((100vh - 220px) * 1.7778)); max-width: 100%; max-height: 100%; overflow-x: hidden; overflow-y: auto; border-radius: 10px; background: #FFFFFF; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
#vh-sp .sp-modal-media { aspect-ratio: 16 / 9; background: #0C0B0F; }
#vh-sp .sp-modal-media video { display: block; width: 100%; height: 100%; background: #0C0B0F; }
#vh-sp .sp-modal-b { padding: 20px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; }
#vh-sp .sp-modal-tx { flex: 1 1 320px; min-width: 0; }
#vh-sp .sp-modal-t { font-size: 18px; line-height: 26px; font-weight: 700; color: var(--sp-ink); text-wrap: pretty; }
#vh-sp .sp-modal-zh { margin-top: 6px; font-size: 13px; line-height: 18px; font-weight: 600; color: var(--sp-muted); }
#vh-sp .sp-modal-x { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border: 0; border-radius: 10px; background: rgba(12, 11, 15, .62); color: #FFFFFF; cursor: pointer; transition: background .2s; }
#vh-sp .sp-modal-x:hover { background: var(--sp-red); }

/* ---------------------------------------------------------------- 资料三页 · 说明板块（卡片 / 两栏 / 质量文件卡 / 怎么看报告 / 视频内容） */
#vh-sp .sp-card { flex: 1; min-width: 0; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; color: var(--sp-ink); }
#vh-sp .sp-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
#vh-sp .sp-card-no { padding-top: 4px; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1px; color: var(--sp-muted); }
#vh-sp .sp-card-t { margin-top: 20px; font-size: 20px; line-height: 28px; font-weight: 700; color: var(--sp-ink); }
#vh-sp .sp-card-d { margin-top: 10px; font-size: 15px; line-height: 24px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-card-d a { font-weight: 600; text-decoration: underline; text-decoration-color: rgba(195, 13, 35, .35); text-underline-offset: 3px; }
#vh-sp .sp-card-btns { margin-top: auto; padding-top: 20px; display: flex; flex-wrap: wrap; gap: 12px; }
#vh-sp .sp-what { margin-top: 32px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
#vh-sp .sp-what li { min-width: 0; display: flex; }
#vh-sp .sp-what .sp-card { overflow: hidden; }
#vh-sp .sp-what-img { display: block; margin: -28px -28px 0; aspect-ratio: 4 / 1; border-bottom: 1px solid var(--sp-rule); background: #FFFFFF; overflow: hidden; }
#vh-sp .sp-what-img img { width: 100%; height: 100%; object-fit: cover; object-position: right center; }
#vh-sp .sp-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 48px; }
#vh-sp .sp-two-c { min-width: 0; padding-top: 24px; border-top: 2px solid var(--sp-ink); scroll-margin-top: calc(var(--sp-top) + 24px); }
#vh-sp .sp-two-d { margin: 16px 0 0; max-width: 600px; font-size: 16px; line-height: 28px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-two-c > .sp-list-l { margin-top: 24px; }
#vh-sp .sp-two-btns { margin-top: 24px; }
#vh-sp .sp-docs { margin-top: 32px; gap: 24px; }
#vh-sp .sp-seal { flex: none; width: 72px; height: 72px; border: 2px solid var(--sp-red); border-radius: 50%; box-shadow: inset 0 0 0 4px #FFFFFF, inset 0 0 0 5px rgba(195, 13, 35, .3); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--sp-red); line-height: 1; }
#vh-sp .sp-seal-s { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; }
#vh-sp .sp-seal-b { font-weight: 700; letter-spacing: -.01em; }
#vh-sp .sp-read { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 32px; align-items: center; }
#vh-sp .sp-read-l { grid-column: 1 / span 5; min-width: 0; }
#vh-sp .sp-read-d { margin-top: 20px; font-size: 17px; line-height: 34px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-read-d strong { font-weight: 600; color: var(--sp-ink); }
#vh-sp .sp-read-d a { font-weight: 600; text-decoration: underline; text-decoration-color: rgba(195, 13, 35, .35); text-underline-offset: 4px; }
#vh-sp .sp-mark { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; margin: 0 6px 0 2px; border-radius: 50%; background: var(--sp-red); color: #FFFFFF; font-size: 12px; line-height: 1; font-weight: 700; vertical-align: 2px; }
#vh-sp .sp-read-l .sp-btns { margin-top: 28px; }
#vh-sp .sp-read-r { grid-column: 7 / span 6; min-width: 0; padding: 48px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--sp-rule); border-radius: 10px; background: #F7F8FA url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='28'%3E%3Cpath d='M-14 -7L70 35M70 -7L-14 35' stroke='%23E3E7EC' fill='none'/%3E%3C/svg%3E") center / 56px 28px; }
#vh-sp .sp-report { display: block; width: 100%; max-width: 420px; height: auto; }
#vh-sp .sp-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 16px; align-items: end; }
#vh-sp .sp-head > .sp-h2 { grid-column: span 5; }
#vh-sp .sp-head-d { grid-column: 7 / span 6; max-width: 640px; font-size: 16px; line-height: 28px; color: var(--sp-muted); text-wrap: pretty; }
#vh-sp .sp-topics { margin-top: 32px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
#vh-sp .sp-topics .sp-card-t { margin-top: 24px; }
#vh-sp .sp-topic-ico { flex: none; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; border-radius: 10px; background: #FBE9EB; color: var(--sp-red); }

/* ================================================================ 平板 + 手机（<1100） */
@media (max-width: 1099px) {
    #vh-sp { --sp-top: 80px; }
    #vh-sp .sp-sec { padding: 56px 0; }
    #vh-sp .sp-h2 { font-size: 34px; line-height: 42px; }
    #vh-sp .sp-h3c { font-size: 26px; line-height: 34px; }
    #vh-sp .sp-hero-in { padding-top: 24px; padding-bottom: 64px; }
    #vh-sp .sp-hero--res .sp-hero-in { padding-bottom: 40px; }
    #vh-sp .sp-hero-txt, #vh-sp .sp-hero--ind .sp-hero-txt { margin-top: 24px; width: auto; }
    #vh-sp .sp-hero--res .sp-hero-txt { min-height: 332px; }
    #vh-sp .sp-hero--ind .sp-h1 { font-size: 44px; line-height: 52px; }
    #vh-sp .sp-lead { font-size: 16px; line-height: 26px; }
    #vh-sp .sp-hero--res .sp-btns { margin-top: 24px; }
    #vh-sp .sp-intro { margin-bottom: 28px; grid-template-columns: minmax(0, 1fr); row-gap: 28px; }
    #vh-sp .sp-intro-l, #vh-sp .sp-points { grid-column: auto; }
    #vh-sp .sp-points { padding-top: 0; }
    #vh-sp .sp-intro-h { font-size: 28px; line-height: 38px; }
    /* 目录 → 吸顶横滑条 */
    #vh-sp .sp-tiles { position: sticky; top: var(--sp-top); z-index: 20; margin: 0 -24px; }
    #vh-sp .sp-tiles-row { margin: 0; height: 52px; padding: 0 12px; display: flex; align-items: stretch; gap: 0; overflow-x: auto; scrollbar-width: none; background: #FFFFFF; border-bottom: 1px solid var(--sp-rule); }
    #vh-sp .sp-tiles-row::-webkit-scrollbar { display: none; }
    #vh-sp .sp-tiles-row li { flex: none; }
    #vh-sp .sp-tile { position: relative; height: 100%; padding: 0 12px; flex-direction: row; gap: 8px; border: 0; border-radius: 0; background: none; white-space: nowrap; }
    #vh-sp .sp-tile:hover { transform: none; color: var(--sp-red); }
    #vh-sp .sp-tile .sp-iso { width: 24px; height: 24px; }
    #vh-sp .sp-tile .sp-iso svg, #vh-sp .sp-tile-no { display: none; }
    #vh-sp .sp-tile .sp-iso img { left: 0; top: 0; width: 24px; height: 24px; }
    #vh-sp .sp-tile-t { font-weight: 500; text-wrap: nowrap; }
    #vh-sp .sp-tile::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 0; height: 2px; background: transparent; }
    #vh-sp .sp-tile.is-on { color: var(--sp-red); }
    #vh-sp .sp-tile.is-on .sp-tile-t { font-weight: 600; }
    #vh-sp .sp-tile.is-on::after { background: var(--sp-red); }
    #vh-sp .sp-block { padding: 40px 0; scroll-margin-top: calc(var(--sp-top) + 60px); }
    #vh-sp .sp-block.is-first { padding-top: 32px; border-top: 0; }
    #vh-sp .sp-block.is-last { padding-bottom: 0; }
    #vh-sp .sp-block-grid { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-art, #vh-sp .sp-block.is-flip .sp-art { grid-column: auto; grid-row: auto; min-height: 300px; }
    #vh-sp .sp-block-txt, #vh-sp .sp-block.is-flip .sp-block-txt { grid-column: auto; grid-row: auto; }
    #vh-sp .sp-no-n { font-size: 40px; }
    #vh-sp .sp-block-h { font-size: 32px; line-height: 40px; }
    #vh-sp .sp-block-d { font-size: 16px; line-height: 26px; }
    #vh-sp .sp-refs { padding: 16px; }
    #vh-sp .sp-refs-list li, #vh-sp .sp-docs li { grid-column: span 3; }
    #vh-sp .sp-refs-list li.sp-st6, #vh-sp .sp-docs li.sp-st6 { grid-column: span 6; }
    #vh-sp .sp-s3 { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-s3-t, #vh-sp .sp-ifgrid { grid-column: auto; }
    #vh-sp .sp-cmp thead th:first-child { width: 36%; }
    #vh-sp .sp-faq { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-faq-side, #vh-sp .sp-faq-list { grid-column: auto; position: static; }
    #vh-sp .sp-cta { padding: 48px 0; }
    #vh-sp .sp-cta-grid { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-cta-l, #vh-sp .sp-cta-r { grid-column: auto; }
    #vh-sp .sp-cta-r .sp-btns { justify-content: flex-start; }
    /* 资料三页 */
    #vh-sp .sp-files, #vh-sp .sp-videos { padding: 32px 0 56px; }
    #vh-sp .sp-fams { margin-bottom: 32px; }
    #vh-sp .sp-fam-row { grid-template-columns: repeat(min(var(--sp-n, 4), 4), minmax(0, 1fr)); }
    #vh-sp .sp-files-grid { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-list-col { grid-column: auto; }
    #vh-sp .sp-filter { position: fixed; top: auto; left: 0; right: 0; bottom: 0; z-index: 121; display: none; max-height: 86vh; overflow-y: auto; padding: 16px 16px 20px; border-radius: 10px 10px 0 0; background: #FFFFFF; box-shadow: 0 -12px 40px rgba(12, 11, 15, .25); }
    #vh-sp .sp-filter.is-open { display: block; }
    #vh-sp .sp-sheet-head { padding-bottom: 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
    #vh-sp .sp-sheet-head > p { font-size: 18px; line-height: 24px; font-weight: 700; color: var(--sp-ink); }
    #vh-sp .sp-x { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border: 0; border-radius: 10px; background: var(--sp-soft); color: var(--sp-ink); cursor: pointer; }
    #vh-sp .sp-fbtn { display: inline-flex; }
    #vh-sp .sp-row { grid-template-columns: 36px minmax(0, 1fr) auto; padding: 14px 8px; }
    #vh-sp .sp-thumb { width: 132px; height: 44px; }
    #vh-sp .sp-row-ed { display: none; }
    #vh-sp .sp-row-meta { display: block; }
    #vh-sp .sp-iq { padding: 16px; }
    #vh-sp .sp-bar--v .sp-pills { order: 3; flex: 1 1 100%; }
    #vh-sp .sp-pills-in { padding-left: 0; }
    #vh-sp .sp-bar--v .sp-sort { order: 1; }
    #vh-sp .sp-vgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    #vh-sp .sp-vplay { width: 56px; height: 56px; }
    #vh-sp .sp-vbody { padding: 16px 16px 18px; }
    #vh-sp .sp-vt { font-size: 16px; line-height: 24px; }
    #vh-sp .sp-card { padding: 20px; }
    #vh-sp .sp-what-img { margin: -20px -20px 0; }
    #vh-sp .sp-two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
    #vh-sp .sp-docs { gap: 16px; }
    #vh-sp .sp-read { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-read-l, #vh-sp .sp-read-r { grid-column: auto; }
    #vh-sp .sp-read-d { font-size: 16px; }
    #vh-sp .sp-read-r { padding: 40px; }
    #vh-sp .sp-head { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-head > .sp-h2, #vh-sp .sp-head-d { grid-column: auto; }
    #vh-sp .sp-topics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #vh-sp .sp-guides { margin-top: 32px; }
    #vh-sp .sp-panel { padding: 16px; }
}

/* ================================================================ 手机（<700） */
@media (max-width: 699px) {
    #vh-sp .sp-sec { padding: 48px 0; }
    #vh-sp .sp-h2 { font-size: 28px; line-height: 36px; }
    #vh-sp .sp-hero-in { padding-top: 16px; padding-bottom: 40px; }
    #vh-sp .sp-hero--res .sp-hero-in { padding-bottom: 28px; }
    #vh-sp .sp-hero--res .sp-hero-txt { min-height: 0; }
    #vh-sp .sp-h1 { font-size: 30px; line-height: 38px; }
    #vh-sp .sp-hero--ind .sp-h1 { font-size: 32px; line-height: 40px; }
    /* 按钮组：一行放得下就并排，放不下的各自撑满整行（不留一长一短的错落） */
    #vh-sp .sp-btns > .sp-btn { flex: 1 1 auto; }
    #vh-sp .sp-hero--res .sp-btn { flex: 1 1 auto; padding: 12px 18px; }
    #vh-sp .sp-intro-h { font-size: 24px; line-height: 34px; }
    #vh-sp .sp-points { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-art, #vh-sp .sp-block.is-flip .sp-art { min-height: 240px; }
    #vh-sp .sp-block-h { font-size: 28px; line-height: 36px; }
    #vh-sp .sp-lists { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-refs-list li, #vh-sp .sp-refs-list li.sp-st6, #vh-sp .sp-docs li, #vh-sp .sp-docs li.sp-st6 { grid-column: span 6; }
    #vh-sp .sp-ifgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    /* 对比表：每行一张卡片（表头隐藏、单元格内显示小标题） */
    #vh-sp .sp-cmp { margin-top: 24px; border: 0; overflow: visible; background: transparent; }
    #vh-sp .sp-cmp table, #vh-sp .sp-cmp tbody, #vh-sp .sp-cmp tr, #vh-sp .sp-cmp th, #vh-sp .sp-cmp td { display: block; width: auto; }
    #vh-sp .sp-cmp thead { display: none; }
    #vh-sp .sp-cmp tbody tr { padding: 16px; border: 1px solid var(--sp-rule); border-radius: 10px; background: #FFFFFF; }
    #vh-sp .sp-cmp tbody tr + tr { margin-top: 12px; }
    #vh-sp .sp-cmp tbody tr + tr > * { border-top: 0; }
    #vh-sp .sp-cmp th, #vh-sp .sp-cmp td { padding: 0; }
    #vh-sp .sp-cmp td { padding-top: 12px; }
    #vh-sp .sp-cmp td::before { content: attr(data-l); display: block; margin-bottom: 4px; font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--sp-muted); }
    #vh-sp .sp-a { padding-right: 0; }
    /* 资料三页 */
    #vh-sp .sp-tabs li { flex: 1 1 0; }
    #vh-sp .sp-tab { height: 52px; padding: 0 8px; font-size: 14px; line-height: 18px; white-space: normal; }
    #vh-sp .sp-tab-ico { display: none; }
    #vh-sp .sp-files, #vh-sp .sp-videos { padding: 24px 0 48px; }
    #vh-sp .sp-fam-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    #vh-sp .sp-fam-img { aspect-ratio: 4 / 3; }
    #vh-sp .sp-fam-b { padding: 12px; }
    #vh-sp .sp-fam-t { font-size: 14px; }
    #vh-sp .sp-fam-ic { display: none; }
    #vh-sp .sp-bar { padding: 12px; }
    #vh-sp .sp-ctl { flex: 0 1 100%; order: -1; }
    #vh-sp .sp-ctl .sp-sort { flex: 1 1 0; }
    #vh-sp .sp-sort span { display: none; }
    #vh-sp .sp-chip, #vh-sp .sp-chips .sp-linkbtn { min-height: 44px; }
    #vh-sp .sp-row { grid-template-columns: minmax(0, 1fr) 44px; column-gap: 12px; padding: 14px 0; }
    #vh-sp .sp-row-no, #vh-sp .sp-thumb { display: none; }
    #vh-sp .sp-row-t { font-size: 15px; line-height: 22px; }
    #vh-sp .sp-dl { width: 44px; padding: 0; }
    #vh-sp .sp-dl span { display: none; }
    #vh-sp .sp-pill { min-height: 44px; }
    #vh-sp .sp-vgrid { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-pager { justify-content: center; }
    #vh-sp .sp-iq .sp-btn { padding: 12px 18px; }
    #vh-sp .sp-modal { padding: 12px; }
    #vh-sp .sp-modal-b { padding: 16px; }
    #vh-sp .sp-what { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-two { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-read-r { padding: 24px 20px; }
    #vh-sp .sp-topics { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-guides-list { grid-template-columns: minmax(0, 1fr); }
    #vh-sp .sp-panel .sp-btns, #vh-sp .sp-panel .sp-btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
    #vh-sp *, #vh-sp *::before, #vh-sp *::after { transition-duration: 0s !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}