/* SX601 产品页：桌面 1920 还原（适配进 mobile.css） */

.sx601-hero {
  position: relative;
  width: 100%;
  height: 1080px;
  overflow: hidden;
  background: var(--color-dark);
}

.sx601-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.sx601-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

.sx601-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding-top: 112px;
  text-align: center;
}

.sx601-hero__texts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: 694px;
}

.sx601-hero__lead {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.sx601-hero__eyebrow {
  font-size: var(--desc-size);
  line-height: 28px;
  color: var(--color-white);
}

.sx601-hero__title {
  font-size: var(--display-size);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
}

.sx601-hero__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  width: 100%;
}

.sx601-hero__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 100px;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
}

.sx601-hero__tag img {
  display: block;
  width: 15px;
  height: 15px;
  object-fit: contain;
}

.sx601-hero__sub {
  font-size: var(--desc-size);
  line-height: 20px;
  color: var(--color-white);
}

.sx601-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: 1008px;
  margin: 0 auto 60px;
  text-align: center;
}

.sx601-head__titles {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.sx601-head .sec-title {
  line-height: 1.3;
}

.sx601-head .sec-label span {
  white-space: normal;
  text-align: center;
}

/* 集大成 */
.sx601-why {
  background: var(--color-module);
  padding: var(--section-y) 0;
}

.sx601-vs {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  background: var(--color-white);
  overflow: hidden;
}

.sx601-vs__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding: 30px 48px 24px;
  background: linear-gradient(180deg, #ffffff 0.5%, #f4f4f4 99%);
}

.sx601-vs__col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.sx601-vs__photo {
  width: min(266px, 100%);
  height: 108px;
  background: transparent;
}

.sx601-vs__photo img {
  object-fit: contain;
}

.sx601-vs__photo::after {
  display: none;
}

.sx601-vs__col h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
  text-align: center;
}

.sx601-vs__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding: 36px 24px;
  border-top: 1px solid var(--color-line);
}

.sx601-vs__row p {
  min-width: 0;
  font-size: 16px;
  line-height: 20px;
  text-align: center;
}

.sx601-vs__row p:first-child {
  color: var(--color-sub);
}

.sx601-vs__row p:last-child {
  color: var(--color-primary);
}

/* 卖点拆解 */
.sx601-feat {
  background: var(--color-white);
  padding: var(--section-y) 0;
}

.sx601-feat__list {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.sx601-feat__row {
  display: flex;
  align-items: center;
  gap: 100px;
}

.sx601-feat__row--reverse {
  flex-direction: row-reverse;
}

.sx601-feat__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  flex: 1 1 320px;
  min-width: 0;
}

.sx601-feat__copy h3 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

.sx601-feat__copy p {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-sub);
}

.sx601-feat__tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 12px;
  border-radius: 20px;
  background: var(--color-tag);
  color: var(--color-primary);
  font-size: 14px;
  line-height: 24px;
}

.sx601-feat__media {
  flex: 0 1 600px;
  width: min(600px, 100%);
  aspect-ratio: 1;
  border-radius: 20px;
  background: #121212;
  overflow: hidden;
}

.sx601-feat__media img {
  object-fit: cover;
}

.sx601-metrics {
  display: flex;
  align-items: center;
  gap: 29px;
  margin-top: 12px;
}

.sx601-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80px;
  gap: 4px;
}

.sx601-metric strong {
  display: flex;
  align-items: flex-end;
  height: 32px;
  color: var(--color-primary);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}

.sx601-metric strong span {
  margin: 0;
  padding: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.sx601-metric strong i {
  margin-left: 1px;
  padding-bottom: 2px;
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
}

.sx601-metric > span {
  font-size: 14px;
  line-height: 20px;
  color: var(--color-sub);
}

.sx601-metrics > i {
  width: 1px;
  height: 32px;
  background: #d8d8d8;
  flex-shrink: 0;
}

.sx601-feat__wide {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sx601-feat__wide-head {
  display: flex;
  align-items: center;
  gap: 40px;
}

.sx601-feat__wide-head .sx601-feat__copy {
  flex: 0 1 425px;
}

.sx601-feat__wide-head p {
  flex: 1 1 320px;
  min-width: 0;
}

.sx601-feat__media--wide {
  position: relative;
  flex: none;
  width: 100%;
  aspect-ratio: 2 / 1;
  pointer-events: none;
}

.sx601-feat__video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  outline: none;
  background: #121212;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.sx601-feat__video::-webkit-media-controls,
.sx601-feat__video::-webkit-media-controls-enclosure,
.sx601-feat__video::-webkit-media-controls-panel,
.sx601-feat__video::-webkit-media-controls-start-playback-button,
.sx601-feat__video::-webkit-media-controls-overlay-play-button {
  display: none !important;
  opacity: 0;
  pointer-events: none;
  -webkit-appearance: none;
}

/* 核心能力 */
.sx601-caps {
  background: var(--color-module);
  padding: var(--section-y) 0;
}

.sx601-caps__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.sx601-cap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  min-width: 0;
  padding: 40px 20px;
  border-radius: 20px;
  background: var(--color-white);
  text-align: center;
}

.sx601-cap img {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.sx601-cap__copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.sx601-cap h3 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.sx601-cap p {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-sub);
}

/* 型号对比：浅灰底 + 白卡片 + 浅蓝表头 + 通栏分割线 */
.sx601-compare {
  background: var(--color-module);
  padding: var(--section-y) 0;
}

.sx601-table-wrap {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  overflow: hidden;
  background: var(--color-white);
}

.sx601-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.sx601-table__col-label {
  width: 28%;
}

.sx601-table th,
.sx601-table td {
  padding: 0 16px;
  text-align: center;
  vertical-align: middle;
}

.sx601-table th:first-child,
.sx601-table td:first-child {
  padding-left: 24px;
  text-align: left;
}

.sx601-table thead {
  background: linear-gradient(180deg, #ffffff 0.5%, #f4f4f4 99%);
}

.sx601-table__names th {
  height: auto;
  padding-top: 0;
  padding-bottom: 24px;
  background: transparent;
  border-bottom: 1px solid var(--color-line);
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
  color: #000;
  vertical-align: middle;
}

.sx601-table__names th:nth-child(2),
.sx601-table tbody td:nth-child(2) {
  color: #0158ff;
}

.sx601-table__photos th {
  height: auto;
  padding-top: 30px;
  padding-bottom: 16px;
  border-bottom: 0;
  background: transparent;
  vertical-align: middle;
}

.sx601-table__thumb {
  width: 190px;
  height: 84px;
  max-width: 100%;
  margin: 0 auto;
  background: transparent;
}

.sx601-table__thumb img {
  object-fit: contain;
  object-position: center;
}

.sx601-table__thumb::after {
  display: none;
}

.sx601-table tbody th {
  padding-top: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--color-line);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--color-text);
}

.sx601-table tbody td {
  padding-top: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--color-line);
  font-size: 16px;
  line-height: 20px;
  color: var(--color-sub);
}

.sx601-table tbody td.is-empty {
  font-size: 20px;
}

.sx601-table tbody tr:last-child th,
.sx601-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 适用场景：稿上大标题+产品图，场景卡按原型补全 */
.sx601-scenes {
  background: var(--color-module);
  padding: var(--section-y) 0;
}

.sx601-scenes__title {
  margin-bottom: 60px;
  font-size: var(--display-size);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  color: var(--color-text);
}

.sx601-scenes__product {
  width: min(688px, 100%);
  aspect-ratio: 688 / 272;
  margin: 0 auto 60px;
  background: transparent;
}

.sx601-scenes__product img {
  object-fit: contain;
}

.sx601-scenes__product::after {
  display: none;
}

.sx601-scenes__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.sx601-scene {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 24px 20px;
  border-radius: 20px;
  background: var(--color-white);
}

.sx601-scene h3 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.sx601-scene p {
  font-size: 14px;
  line-height: 22px;
  color: var(--color-sub);
}

.sx601-scene em {
  font-size: 14px;
  font-style: normal;
  line-height: 22px;
  color: var(--color-primary);
}

.sx601-cta .iot-cta__inner {
  width: 100%;
}

.sx601-cta h2 {
  white-space: normal;
  line-height: 1.25;
}