/* about-support-v2 */

.sp-page {

  --brand: #c30d23;

  background: #fff;

  color: #404040;

}

.sp-page a { text-decoration: none; }

.sp-page .neiermenu { display: none !important; }



.sp-page .about-hero {

  background:

    url('/dist/images/about-hero-bg.jpg') right center / cover no-repeat;

  padding: 0;

  height: 400px;

  min-height: 400px;

  box-sizing: border-box;

  display: flex;

  align-items: center;

  justify-content: center;

  color: #fff;

  position: relative;

  overflow: hidden;

}

.sp-page .about-hero::before {

  content: '';

  position: absolute;

  inset: 0;

  background:

    radial-gradient(circle at 20% 30%, rgba(14,165,233,0.14) 0%, transparent 45%),

    radial-gradient(circle at 80% 70%, rgba(195,13,35,0.10) 0%, transparent 40%);

  pointer-events: none;

}

.sp-page .about-hero .inner {

  width: 100%;

  max-width: var(--site-maxw);

  margin: 0 auto;

  position: relative;

  z-index: 1;

  text-align: left;

  padding: 0 0;

}

.sp-page .about-hero .breadcrumb {

  font-size: var(--av-fs-caption, 13px);

  color: rgba(255,255,255,0.55);

  margin-bottom: 20px;

  display: none;

  flex-wrap: wrap;

  align-items: center;

  gap: 0;

}

.sp-page .about-hero .breadcrumb a { color: rgba(255,255,255,0.7); text-decoration: none; }

.sp-page .about-hero .breadcrumb a:hover { color: #fff; }

.sp-page .about-hero .breadcrumb .crumb-sep { margin: 0 8px; color: rgba(255,255,255,0.35); }

.sp-page .about-hero .breadcrumb .crumb-current { color: rgba(255,255,255,0.92); }

.sp-page .about-hero .breadcrumb .crumb-back { font-weight: 400; color: #fff; margin-right: 4px; }

.sp-page .about-hero .breadcrumb .crumb-back:hover { color: #ffb4bb; }

.sp-page .about-hero h1 {

  font-size: 32px;

  font-weight: 400;

  margin: 0 0 16px;

  letter-spacing: 0.01em;

  color: #fff;

}

.sp-page .about-hero .sub {

  font-size: 16px;

  color: rgba(255,255,255,0.78);

  line-height: 1.8;

  max-width: 800px;

  margin: 0;

}



.sp-page .section {

  max-width: var(--site-maxw);

  margin: 0 auto;

  padding: 64px 0 28px;

}

.sp-page .section:last-of-type { padding-bottom: 80px; }

.sp-page .section-head {

  position: relative;

  display: flex;

  align-items: center;

  justify-content: center;

  margin-bottom: 28px;

}

.sp-page .section-title {

  text-align: center;

  /* section via type-v2 */ 

  line-height: 1.3;

}

.sp-page .section-title .bar {

  display: block;

  width: 36px;

  height: 3px;

  background: #c30d23;

  border-radius: 2px;

  margin: 0 auto 14px;

}



.sp-page .service-grid {

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

}

.sp-page .service-card {

  background: #fff;

  border: 1px solid rgba(15,23,42,0.08);

  border-radius: 4px;

  padding: 28px 24px;

  transition: all 0.25s;

  display: block;

  color: inherit;

}

.sp-page .service-card:hover {

  transform: translateY(-4px);

  box-shadow: 0 12px 32px rgba(15,23,42,0.09), 0 0 0 3px rgba(195,13,35,0.08);

  border-color: rgba(195,13,35,0.45);

}

.sp-page a.service-card {

  cursor: pointer;

  position: relative;

  padding-bottom: 48px;

}

.sp-page a.service-card::after {

  content: '\2192';

  position: absolute;

  right: 24px;

  bottom: 22px;

  color: #555555;

  font-size: 16px;

  transition: all 0.25s;

}

.sp-page a.service-card:hover::after {

  color: #c30d23;

  right: 18px;

}

.sp-page .service-card.is-pending {

  opacity: 0.85;

  cursor: default;

}

.sp-page .service-card.is-pending:hover {

  transform: none;

  box-shadow: none;

  border-color: rgba(15,23,42,0.08);

}

.sp-page .service-card .icon {

  width: 48px;

  height: 48px;

  border-radius: 4px;

  background: rgba(195,13,35,0.08);

  color: #c30d23;

  display: flex;

  align-items: center;

  justify-content: center;

  font-size: 20px;

  font-weight: 400;

  margin-bottom: 18px;

}

.sp-page .service-card h3 {

  font-size: 16px;

  font-weight: 700;

  margin: 0 0 12px;

  color: #282323;

}

.sp-page .service-card ul {

  list-style: none;

  margin: 0;

  padding: 0;

}

.sp-page .service-card li {

  font-size: 14px;

  color: #555555;

  line-height: 1.9;

  padding-left: 14px;

  position: relative;

}

.sp-page .service-card li::before {

  content: '\00b7';

  position: absolute;

  left: 0;

  color: #c30d23;

  font-weight: 700;

}

.sp-page .service-card .pending-tag {

  display: inline-block;

  margin-top: 14px;

  font-size: var(--av-fs-caption, 13px);

  font-weight: 700;

  color: #555555;

  background: #f1f5f9;

  padding: 3px 10px;

  border-radius: 999px;

}



.sp-page .stock-bar {

  background: #282323;

  color: #fff;

  border-radius: 8px;

  padding: 28px 24px;

  display: flex;

  align-items: center;

  justify-content: space-between;

  flex-wrap: wrap;

  gap: 16px;

}

.sp-page .stock-bar .code {

  font-size: 14px;

  color: rgba(255,255,255,0.65);

}

.sp-page .stock-bar .code strong {

  font-size: 24px;

  color: #fff;

  display: block;

  margin-top: 4px;

  font-weight: 400;

}

.sp-page .stock-bar .exchange {

  font-size: var(--av-fs-caption, 13px);

  color: rgba(255,255,255,0.55);

}



/* 资料下载页：分类 Tab（还原旧版 LdownloadTabBar：居中文字 + 两侧红线） */

.dl-page .section { padding-top: 40px; }

.dl-page .dl-tabs {

  display: flex;

  flex-wrap: nowrap;

  justify-content: center;

  align-items: center;

  gap: 0;

  margin: 8px 0 36px;

  padding: 0 80px;

  border: 0;

  overflow-x: auto;

  overflow-y: visible;

  -webkit-overflow-scrolling: touch;

}

.dl-page .dl-tab {

  display: inline-flex;

  align-items: center;

  position: relative;

  padding: 0 21px;

  font-size: 20px;

  font-weight: 400;

  line-height: 1.4;

  color: #000;

  background: transparent;

  border-radius: 0;

  white-space: nowrap;

  transition: color 0.3s;

}

.dl-page .dl-tab:hover { color: #a51e16; background: transparent; }

.dl-page .dl-tab.is-active {

  color: #a51e16;

  background: transparent;

  font-weight: 400;

}

.dl-page .dl-tab:first-child::before,

.dl-page .dl-tab:last-child::after {

  content: "";

  position: absolute;

  top: 50%;

  width: 46px;

  height: 3px;

  background-color: #a51e16;

  transform: translateY(-50%);

  pointer-events: none;

}

.dl-page .dl-tab:first-child::before { left: -80px; }

.dl-page .dl-tab:last-child::after { right: -80px; }

.dl-page .section-head--left {

  justify-content: space-between;

  align-items: center;

  gap: 16px;

  margin-bottom: 20px;

  padding-bottom: 16px;

  border-bottom: 1px solid rgba(15,23,42,0.08);

}

.dl-page .section-head--left.dl-section-toolbar {

  flex-wrap: wrap;

}

.dl-page .section-head--left .section-title {

  text-align: left;

  display: flex;

  align-items: center;

  gap: 10px;

  font-weight: 400;

  font-size: 20px;

  flex: 1 1 auto;

  min-width: 0;

}

.dl-page .dl-search-wrap {

  flex: 0 1 320px;

  width: 100%;

  max-width: 320px;

  margin-left: auto;

}

.dl-page .dl-search-label {

  position: absolute;

  width: 1px;

  height: 1px;

  padding: 0;

  margin: -1px;

  overflow: hidden;

  clip: rect(0, 0, 0, 0);

  white-space: nowrap;

  border: 0;

}

.dl-page .dl-search {

  position: relative;

  display: flex;

  align-items: center;

  height: 40px;

  padding: 0 12px 0 38px;

  background: #fff;

  border: 1px solid #e2e8f0;

  border-radius: 4px;

  transition: border-color 0.2s, box-shadow 0.2s;

}

.dl-page .dl-search:focus-within {

  border-color: rgba(195,13,35,0.45);

  box-shadow: 0 0 0 3px rgba(195,13,35,0.08);

}

.dl-page .dl-search-ico {

  position: absolute;

  left: 12px;

  top: 50%;

  transform: translateY(-50%);

  color: #8a929c;

  pointer-events: none;

}

.dl-page .dl-search-input {

  width: 100%;

  border: 0;

  outline: none;

  background: transparent;

  font-size: 14px;

  color: #282323;

  line-height: 1.4;

}

.dl-page .dl-search-input::placeholder { color: #a0a8b3; }

.dl-page .dl-search-input::-webkit-search-cancel-button,

.dl-page .dl-search-input::-webkit-search-decoration { display: none; }

.dl-page .dl-search-clear {

  flex: 0 0 auto;

  width: 24px;

  height: 24px;

  margin-left: 4px;

  border: 0;

  border-radius: 50%;

  background: #eef1f5;

  color: #5c6470;

  font-size: 16px;

  line-height: 1;

  cursor: pointer;

  transition: background 0.2s, color 0.2s;

}

.dl-page .dl-search-clear:hover {

  background: rgba(195,13,35,0.1);

  color: #c30d23;

}

.dl-page .dl-search-results {

  margin-bottom: 8px;

}

.dl-page .dl-search-results .ir-report-list,

.vid-page .dl-search-results .dl-video-grid {

  margin-top: 0;

}

.dl-page .ir-type.cat {

  background: rgba(15,23,42,0.06);

  color: #404040;

}

.dl-page .ir-type.vid {

  background: rgba(14,165,233,0.12);

  color: #0ea5e9;

}

.dl-page .dl-search-video-btn {

  flex: 1;

  min-width: 0;

  display: flex;

  align-items: center;

  gap: 14px;

  border: 0;

  background: transparent;

  padding: 0;

  text-align: left;

  color: inherit;

  cursor: pointer;

  font: inherit;

}

.dl-page .dl-search-video-btn:hover .ir-report-title { color: #c30d23; }

.dl-page .is-video-result { padding-right: 16px; }

.dl-page .section-head--left .section-title .bar {

  display: inline-block;

  width: 4px;

  height: 18px;

  margin: 0;

  border-radius: 1px;

  flex-shrink: 0;

  background: #c30d23;

}

.dl-page .ir-report-list {

  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 14px 20px;

}

.dl-page .ir-report-item {

  display: flex;

  align-items: center;

  gap: 8px;

  background: #f5f6f8;

  border-radius: 2px;

  padding: 14px 12px 14px 16px;

  min-height: 64px;

  transition: background 0.2s;

}

.dl-page .ir-report-item.is-hidden { display: none; }

.dl-page .ir-report-item:hover { background: #eef0f3; }

.dl-page .ir-report-main {

  flex: 1;

  min-width: 0;

  display: flex;

  align-items: center;

  gap: 14px;

  color: inherit;

}

.dl-page .ir-pdf-ico {

  flex-shrink: 0;

  width: 36px;

  height: 36px;

  display: flex;

  align-items: center;

  justify-content: center;

  color: #c30d23;

}

.dl-page .ir-report-text {

  min-width: 0;

  display: flex;

  flex-direction: column;

  gap: 4px;

}

.dl-page .ir-report-title {

  font-size: 14px;

  font-weight: 700;

  color: #282323;

  line-height: 1.4;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

}

.dl-page .ir-report-main:hover .ir-report-title { color: #c30d23; }

.dl-page .ir-report-sub {

  display: flex;

  align-items: center;

  gap: 10px;

  font-size: var(--av-fs-caption, 13px);

  color: #555555;

}

.dl-page .ir-type {

  display: inline-block;

  padding: 1px 6px;

  border-radius: 2px;

  font-size: var(--av-fs-caption, 13px);

  font-weight: 700;

  background: rgba(15,23,42,0.06);

  color: #555555;

}

.dl-page .ir-type.pdf { background: rgba(195,13,35,0.08); color: #c30d23; }

.dl-page .ir-type.zip { background: rgba(245,158,11,0.12); color: #d97706; }

.dl-page .ir-type.doc { background: rgba(14,165,233,0.10); color: #0ea5e9; }

.dl-page .ir-type.ppt { background: rgba(234,88,12,0.12); color: #ea580c; }

.dl-page .ir-type.xls { background: rgba(22,163,74,0.12); color: #16a34a; }

.dl-page .ir-type.img { background: rgba(99,102,241,0.10); color: #6366f1; }

.dl-page .ir-date { color: #555555; }

.dl-page .ir-dl {

  flex-shrink: 0;

  width: 40px;

  height: 40px;

  display: flex;

  align-items: center;

  justify-content: center;

  color: #8a8f98;

  border-radius: 4px;

  transition: color 0.2s, background 0.2s;

}

.dl-page .ir-dl:hover {

  color: #c30d23;

  background: rgba(195,13,35,0.06);

}

.dl-page .ir-more-wrap {

  display: flex;

  justify-content: center;

  margin-top: 28px;

}

.dl-page .ir-more-btn {

  appearance: none;

  border: 1px solid rgba(15,23,42,0.16);

  background: #fff;

  color: #404040;

  font-size: 14px;

  padding: 10px 36px;

  border-radius: 2px;

  cursor: pointer;

  transition: border-color 0.2s, color 0.2s, background 0.2s;

}

.dl-page .ir-more-btn:hover {

  border-color: #c30d23;

  color: #c30d23;

  background: rgba(195,13,35,0.04);

}

.dl-page .dl-empty {

  text-align: center;

  padding: 64px 16px;

  color: #555555;

}

.dl-page .dl-empty h3 {

  margin: 0 0 8px;

  font-size: 18px;

  font-weight: 700;

  color: #282323;

}

.dl-page .dl-empty p { margin: 0; font-size: 14px; }



/* 视频资料 — 对齐原 .conVideo 卡片（缩略图 + 居中播放 + 标题左红条） */

.vid-page .dl-video-grid {

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 30px 1.5%;

  align-items: stretch;

}

.vid-page .dl-video-card.is-hidden {
  display: none !important;
}

.vid-page .dl-video-card {

  /* button 被 grid 拉高后默认会垂直居中内容，导致同行缩略图错位 */

  display: flex;

  flex-direction: column;

  align-items: stretch;

  justify-content: flex-start;

  align-self: stretch;

  width: 100%;

  height: 100%;

  margin: 0;

  padding: 0;

  border: 0;

  background: transparent;

  text-align: left;

  cursor: pointer;

  color: inherit;

  font: inherit;

  appearance: none;

  -webkit-appearance: none;

  box-sizing: border-box;

}

.vid-page .dl-video-thumb {

  display: block;

  position: relative;

  flex: 0 0 auto;

  width: 100%;

  height: 0;

  padding-top: 52.4675%;

  overflow: hidden;

  background: #282323;

}

.vid-page .dl-video-thumb img {

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center center;

  margin: 0;

  transition: transform 0.3s ease;

}

.vid-page .dl-video-card:hover .dl-video-thumb img { transform: scale(1.04); }

.vid-page .dl-video-thumb-src {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  margin: 0;
  border: 0;
  background: #1a1a1a;
  pointer-events: none;
  z-index: 0;
  transition: transform 0.3s ease;
}
.vid-page .dl-video-card:hover .dl-video-thumb-src { transform: scale(1.04); }

.vid-page .dl-video-thumb.is-empty {

  background:

    radial-gradient(circle at 30% 30%, rgba(195,13,35,0.28), transparent 45%),

    linear-gradient(135deg, #282323, #404040);

}

.vid-page .dl-video-play {

  position: absolute;

  left: 50%;

  top: 50%;

  width: 60px;

  height: 60px;

  margin: 0;

  transform: translate(-50%, -50%);

  border-radius: 50%;

  background: rgba(195, 13, 35, 0.92);

  color: #fff;

  display: flex;

  align-items: center;

  justify-content: center;

  box-shadow: 0 8px 24px rgba(195, 13, 35, 0.35);

  transition: transform 0.3s ease, background 0.2s ease;

  z-index: 1;

  pointer-events: none;

}

.vid-page .dl-video-play svg { margin-left: 2px; }

.vid-page .dl-video-card:hover .dl-video-play {

  transform: translate(-50%, -50%) scale(1.1);

  background: #c30d23;

}

.vid-page .dl-video-title {

  display: block;

  position: relative;

  flex: 0 0 auto;

  margin: 0;

  padding: 15px 22px;

  font-size: 15px;

  font-weight: 400;

  line-height: 1.45;

  color: #000;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

}

.vid-page .dl-video-title::before {

  content: "";

  position: absolute;

  left: 0;

  top: 50%;

  width: 2px;

  height: 29px;

  background-color: #a51e16;

  transform: translateY(-50%);

}

.vid-page .dl-video-card:hover .dl-video-title { color: #c30d23; }



.vid-page .dl-video-lightbox[hidden] { display: none !important; }

.vid-page .dl-video-lightbox {

  position: fixed;

  inset: 0;

  z-index: 10050;

  display: flex;

  align-items: center;

  justify-content: center;

  padding: 24px;

}

.vid-page .dl-video-lightbox-backdrop {

  position: absolute;

  inset: 0;

  background: rgba(15, 23, 42, 0.72);

}

.vid-page .dl-video-lightbox-dialog {

  position: relative;

  z-index: 1;

  width: min(960px, 100%);

  background: #111;

  border-radius: 6px;

  overflow: hidden;

  box-shadow: 0 24px 64px rgba(0,0,0,0.4);

}

.vid-page .dl-video-lightbox-close {

  position: absolute;

  top: 8px;

  right: 10px;

  z-index: 2;

  width: 36px;

  height: 36px;

  border: 0;

  border-radius: 50%;

  background: rgba(0,0,0,0.55);

  color: #fff;

  font-size: 22px;

  line-height: 1;

  cursor: pointer;

}

.vid-page .dl-video-lightbox-close:hover { background: #c30d23; }

.vid-page .dl-video-lightbox-frame {

  position: relative;

  width: 100%;

  aspect-ratio: 16 / 9;

  background: #000;

  overflow: hidden; /* 裁掉 video 获焦时的系统描边 */

}

.vid-page .dl-video-lightbox-frame video,
.vid-page #dlVideoPlayer {

  position: absolute;

  inset: 0;

  width: 100%;

  height: 100%;

  object-fit: contain;

  background: #000;

  border: 0;

  outline: none !important;

  box-shadow: none !important;

  -webkit-tap-highlight-color: transparent;

}

/* 键盘左右键 seek 时去掉 video / 进度条焦点环（含系统黄框） */
.vid-page .dl-video-lightbox-frame video:focus,
.vid-page .dl-video-lightbox-frame video:focus-visible,
.vid-page .dl-video-lightbox-frame video:focus-within,
.vid-page #dlVideoPlayer:focus,
.vid-page #dlVideoPlayer:focus-visible,
.vid-page #dlVideoPlayer:active {
  outline: none !important;
  outline-offset: 0 !important;
  box-shadow: none !important;
  border: 0 !important;
}
.vid-page .dl-video-lightbox-frame video::-webkit-media-controls-enclosure,
.vid-page .dl-video-lightbox-frame video::-webkit-media-controls-panel,
.vid-page .dl-video-lightbox-frame video::-webkit-media-controls-timeline,
.vid-page .dl-video-lightbox-frame video::-webkit-media-controls-timeline:focus,
.vid-page .dl-video-lightbox-frame video::-webkit-media-controls-timeline:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
}
.vid-page .dl-video-lightbox-frame video::-moz-focus-inner,
.vid-page .dl-video-lightbox-frame video::-moz-range-track,
.vid-page .dl-video-lightbox-frame video::-moz-range-thumb {
  outline: none !important;
  border: 0 !important;
}

.vid-page .dl-video-lightbox-title {

  margin: 0;

  padding: 12px 16px 14px;

  font-size: 14px;

  color: rgba(255,255,255,0.88);

  background: #1a1a1a;

}



/* 服务支持：售前 / 售中 / 售后 */

.sp-lifecycle {

  position: relative;

  background:

    radial-gradient(ellipse 55% 50% at 8% 18%, rgba(195, 13, 35, 0.06) 0%, transparent 55%),

    radial-gradient(ellipse 50% 45% at 92% 82%, rgba(14, 165, 233, 0.07) 0%, transparent 50%),

    linear-gradient(180deg, #f4f6fa 0%, #eef1f6 100%);

  overflow: hidden;

}

.sp-lifecycle::before {

  content: "";

  position: absolute;

  inset: 0;

  background-image:

    linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),

    linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px);

  background-size: 48px 48px;

  pointer-events: none;

  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.2));

  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.2));

}

.sp-lifecycle-inner {

  position: relative;

  z-index: 1;

  width: 100%;

  max-width: var(--site-maxw);

  margin: 0 auto;

  padding: 56px 0 48px;

  box-sizing: border-box;

}

.sp-lifecycle-head {

  text-align: center;

  margin: 0 0 36px;

}

.sp-lifecycle-head h2 {

  margin: 0 0 16px;

  font-size: 24px;

  font-weight: 400;

  color: #282323;

  letter-spacing: 0.02em;

  line-height: 1.3;

}

.sp-lifecycle-head p {

  margin: 0;

  font-size: 14px;

  line-height: 1.9;

  color: #404040;

}

.sp-lifecycle-grid {

  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 28px;

  align-items: stretch;

}

.sp-life-card {

  background: #fff;

  border: 1px solid #e2e8f0;

  border-radius: 4px;

  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);

  padding: 34px 28px;

  box-sizing: border-box;

  text-align: left;

  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;

}

.sp-life-card:hover {

  transform: translateY(-6px);

  border-color: #e60012;

  box-shadow:

    0 18px 40px rgba(230, 0, 18, 0.12),

    0 0 0 1px rgba(230, 0, 18, 0.06);

}

.sp-life-card-title {

  display: flex;

  align-items: center;

  gap: 10px;

  margin: 0 0 8px;

  padding: 0;

  font-size: 20px;

  font-weight: 400;

  color: #282323;

  line-height: 1.35;

}

.sp-life-card-title::before {

  content: "";

  flex: 0 0 4px;

  width: 4px;

  height: 20px;

  background: #e60012;

  border-radius: 2px;

  position: static;

}

.sp-life-card-sub {

  margin: 0 0 18px;

  padding-left: 14px;

  font-size: 13px;

  line-height: 1.5;

  color: #555555;

}

.sp-life-card ul {

  list-style: none;

  margin: 0;

  padding: 0;

}

.sp-life-card li {

  position: relative;

  margin: 0 0 6px;

  padding-left: 14px;

  font-size: 14px;

  line-height: 1.8;

  color: #404040;

}

.sp-life-card li:last-child { margin-bottom: 0; }

.sp-life-card li::before {

  content: "";

  position: absolute;

  left: 0;

  top: 0.72em;

  width: 5px;

  height: 5px;

  margin-top: -2.5px;

  border-radius: 50%;

  background: #e60012;

}



@media (max-width: 900px) {

  .sp-page .about-hero .inner { padding: 0 16px; }

  .sp-page .about-hero h1 { font-size: 24px; }

  .sp-page .about-hero .sub { font-size: 14px; }

  .sp-page .section { padding: 48px 16px 20px; }

  .sp-page .section:last-of-type { padding-bottom: 64px; }

  /* 窄屏才单列；769–900 折叠/面板交给三列，避免 900 宽仍一卡一行 */
  .sp-page .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }

  .sp-page .stock-bar { flex-direction: column; align-items: flex-start; }

  .sp-lifecycle-inner { padding: 40px 16px 36px; }

  .sp-lifecycle-head { margin-bottom: 28px; }

  .sp-lifecycle-head h2 { font-size: 22px; }

  .sp-lifecycle-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }

  .sp-life-card { padding: 22px 16px; }

  .dl-page .section { padding: 28px 16px 24px; }

  .dl-page .section-head--left {

    margin-bottom: 16px;

    gap: 10px;

  }

  .dl-page .section-head--left .section-title { font-size: 16px; }

  .dl-page .dl-search-wrap {

    flex: 1 1 100%;

    max-width: none;

    margin-left: 0;

  }

  .dl-page .dl-tabs { padding: 0 40px; margin-bottom: 20px; }

  .dl-page .dl-tab { font-size: 15px; padding: 0 12px; }

  .dl-page .dl-tab:first-child::before,

  .dl-page .dl-tab:last-child::after { width: 28px; }

  .dl-page .dl-tab:first-child::before { left: -44px; }

  .dl-page .dl-tab:last-child::after { right: -44px; }

  .dl-page .ir-report-list {

    grid-template-columns: 1fr;

    gap: 8px;

  }

  .dl-page .ir-report-item {

    padding: 10px 8px 10px 12px;

    min-height: 0;

    gap: 6px;

  }

  .dl-page .ir-report-main { gap: 10px; }

  .dl-page .ir-pdf-ico {

    width: 28px;

    height: 28px;

  }

  .dl-page .ir-pdf-ico svg {

    width: 20px;

    height: 20px;

  }

  .dl-page .ir-report-title {

    font-size: 13px;

    font-weight: 600;

    white-space: normal;

    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    line-clamp: 2;

  }

  .dl-page .ir-report-sub { gap: 8px; font-size: 11px; }

  .dl-page .ir-dl {

    width: 32px;

    height: 32px;

  }

  .vid-page .dl-video-grid {

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 14px 10px;

  }

  .vid-page .dl-video-thumb {

    padding-top: 56.25%;

    border-radius: 2px;

  }

  .vid-page .dl-video-title {

    font-size: 13px;

    padding: 10px 10px 10px 12px;

    white-space: normal;

    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    line-clamp: 2;

    line-height: 1.35;

    overflow: hidden;

    /* 固定两行高度，同行卡片缩略图顶对齐 */

    min-height: calc(10px + 10px + 1.35em * 2);

    box-sizing: border-box;

  }

  .vid-page .dl-video-title::before {

    height: 18px;

    top: 12px;

    transform: none;

  }

  .vid-page .dl-video-play { width: 40px; height: 40px; }

  .vid-page .dl-video-play svg { width: 14px; height: 14px; }

}

/* 手机竖屏：售前/售中/售后改回单列 */
@media (max-width: 768px) {
  .sp-page .service-grid,
  .sp-lifecycle-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .sp-life-card {
    padding: 26px 22px !important;
  }
}

@media (max-width: 560px) {

  .dl-page .section { padding: 20px 12px 20px; }

  .dl-page .dl-tabs {

    padding: 0 24px;

    margin-bottom: 14px;

  }

  .dl-page .dl-tab { font-size: 14px; padding: 0 10px; }

  .vid-page .dl-video-grid {

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 12px 8px;

  }

  .vid-page .dl-video-title {

    font-size: var(--av-fs-caption, 13px);

    padding: 8px 8px 8px 10px;

    min-height: calc(8px + 8px + 1.35em * 2);

  }

  .vid-page .dl-video-play { width: 34px; height: 34px; }

  .vid-page .dl-video-play svg { width: 12px; height: 12px; }

}



.dl-page #downloads.is-tab-loading { opacity: 0.55; pointer-events: none; transition: opacity 0.15s; }



/* ===== Overflow / ellipsis ===== */

.sp-page .about-hero h1 {

  overflow: hidden;

  display: -webkit-box;

  -webkit-box-orient: vertical;

  -webkit-line-clamp: 2;

  line-clamp: 2;

  text-overflow: ellipsis;

  word-break: break-word;

  overflow-wrap: anywhere;

  max-height: 2.5em;

  max-width: min(900px, 100%);

}

.sp-page .about-hero .sub {

  overflow: hidden;

  display: -webkit-box;

  -webkit-box-orient: vertical;

  -webkit-line-clamp: 3;

  line-clamp: 3;

  text-overflow: ellipsis;

  word-break: break-word;

  overflow-wrap: anywhere;

  max-height: 5.25em;

}

/* av-fold-mobile */
/* Dual/triple fold (Mate XT unfolded CSS size, or a hinge). Excludes 1920 desktop and 1440x900 laptop. */
@media (min-width: 1200px) and (max-width: 1650px) and (min-aspect-ratio: 4/3) and (max-aspect-ratio: 29/20),
       (min-width: 769px) and (max-width: 1199px) and (max-aspect-ratio: 3/2),
       (min-width: 769px) and (max-width: 1200px) and (max-aspect-ratio: 3/4),
       (spanning: single-fold-vertical),
       (spanning: single-fold-horizontal),
       (horizontal-viewport-segments: 2),
       (horizontal-viewport-segments: 3),
       (vertical-viewport-segments: 2),
       (vertical-viewport-segments: 3) {


  .sp-page .about-hero .inner { padding: 0 16px; }

  .sp-page .about-hero h1 { font-size: 24px; }

  .sp-page .about-hero .sub { font-size: 14px; }

  .sp-page .section { padding: 48px 16px 20px; }

  .sp-page .section:last-of-type { padding-bottom: 64px; }

  /* 折叠屏：售前/售中/售后一行三列 */
  .sp-page .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 14px !important; }

  .sp-page .stock-bar { flex-direction: column; align-items: flex-start; }

  .sp-lifecycle-inner { padding: 36px 16px 32px; }

  .sp-lifecycle-head { margin-bottom: 22px; }

  .sp-lifecycle-head h2 { font-size: 22px; }

  .sp-lifecycle-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 14px !important; }

  .sp-life-card { padding: 20px 14px; }

  .dl-page .section { padding: 28px 16px 24px; }

  .dl-page .section-head--left {

    margin-bottom: 16px;

    gap: 10px;

  }

  .dl-page .section-head--left .section-title { font-size: 16px; }

  .dl-page .dl-search-wrap {

    flex: 1 1 100%;

    max-width: none;

    margin-left: 0;

  }

  .dl-page .dl-tabs { padding: 0 40px; margin-bottom: 20px; }

  .dl-page .dl-tab { font-size: 15px; padding: 0 12px; }

  .dl-page .dl-tab:first-child::before,

  .dl-page .dl-tab:last-child::after { width: 28px; }

  .dl-page .dl-tab:first-child::before { left: -44px; }

  .dl-page .dl-tab:last-child::after { right: -44px; }

  .dl-page .ir-report-list {

    grid-template-columns: 1fr;

    gap: 8px;

  }

  .dl-page .ir-report-item {

    padding: 10px 8px 10px 12px;

    min-height: 0;

    gap: 6px;

  }

  .dl-page .ir-report-main { gap: 10px; }

  .dl-page .ir-pdf-ico {

    width: 28px;

    height: 28px;

  }

  .dl-page .ir-pdf-ico svg {

    width: 20px;

    height: 20px;

  }

  .dl-page .ir-report-title {

    font-size: 13px;

    font-weight: 600;

    white-space: normal;

    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    line-clamp: 2;

  }

  .dl-page .ir-report-sub { gap: 8px; font-size: 11px; }

  .dl-page .ir-dl {

    width: 32px;

    height: 32px;

  }

  .vid-page .dl-video-grid {

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 14px 10px;

  }

  .vid-page .dl-video-thumb {

    padding-top: 56.25%;

    border-radius: 2px;

  }

  .vid-page .dl-video-title {

    font-size: 13px;

    padding: 10px 10px 10px 12px;

    white-space: normal;

    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    line-clamp: 2;

    line-height: 1.35;

    overflow: hidden;

    /* 固定两行高度，同行卡片缩略图顶对齐 */

    min-height: calc(10px + 10px + 1.35em * 2);

    box-sizing: border-box;

  }

  .vid-page .dl-video-title::before {

    height: 18px;

    top: 12px;

    transform: none;

  }

  .vid-page .dl-video-play { width: 40px; height: 40px; }

  .vid-page .dl-video-play svg { width: 14px; height: 14px; }

}