* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
:root {
  /* one accent = the LYNCCN logo red (buttons, accent cards, footer). Change these two lines to re-colour the site. */
  --primary: #e8141c;
  --primary_dark: #c10f16;
  --accent: #e8141c;
  --title: #16181b;
  --text: #5b5f66;
  --text2: #8a8e95;
  --line: #e4e4e1;
  /* light grey cards and sections */
  --light: #eef0f3;
  --light2: #e1e5ea;
  --dark: #111315;
  --dark2: #1b1d20;
}
html {
  scroll-behavior: smooth;
  font-size: clamp(7.5px, 0.520834vw, 10px);
}
.content {
  max-width: 144rem;
  margin: 0px auto;
  position: relative;
}
.content .content {
  padding: 0px;
}
li {
  list-style: none;
}
li.swiper-slide {
  height: auto;
}
a {
  color: inherit;
  cursor: pointer;
  font-size: inherit;
  text-decoration: none;
}
i,
em {
  font-style: normal;
}
input,
button,
textarea,
select {
  border: none;
  outline: none;
  font-family: inherit;
  color: var(--title);
  background-color: transparent;
}
button {
  cursor: pointer;
}
body {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--title);
  font-family: 'Montserrat', sans-serif;
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
}
.img.img_cv {
  overflow: hidden;
}
.img.img_cv img {
  object-fit: cover;
}
.img.img_ct img {
  object-fit: contain;
}
.img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: 0.6s;
  aspect-ratio: inherit;
}
.img_bg {
  position: relative;
  z-index: 2;
}
.img_bg > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: -2;
}
/* small uppercase label above section titles */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: var(--text2);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tag::before {
  content: '';
  flex-shrink: 0;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.tag.light {
  color: rgba(255, 255, 255, 0.7);
}
.tcon h1,
.tcon h2 {
  color: var(--title);
  font-weight: 600;
  font-size: 5.2rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.tcon .tag + h1,
.tcon .tag + h2 {
  margin-top: 1.8rem;
}
.tcon h1 em,
.tcon h2 em {
  color: var(--accent);
}
.tcon p {
  color: var(--text);
  font-size: 1.7rem;
  line-height: 3rem;
}
.tcon h1 + p,
.tcon h2 + p {
  margin-top: 2.4rem;
}
.tcon.center {
  text-align: center;
}
.tcon.light h1,
.tcon.light h2 {
  color: #fff;
}
.tcon.light p {
  color: rgba(255, 255, 255, 0.78);
}
/* square buttons with a diagonal arrow (reference style) */
.btn,
.btn_line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  height: 6.4rem;
  padding: 0px 3.2rem;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
  font-size: 1.8rem;
  line-height: 1;
  transition: 0.3s;
}
.btn.arrow::after,
.btn_line.arrow::after {
  content: '';
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform 0.3s;
}
.btn.arrow:hover::after,
.btn_line.arrow:hover::after {
  transform: translate(0.2rem, -0.2rem);
}
.btn {
  color: #fff;
  background-color: var(--primary);
}
.btn:hover {
  background-color: var(--primary_dark);
}
.btn.white {
  color: var(--title);
  background-color: #fff;
}
.btn.white:hover {
  color: #fff;
  background-color: var(--primary);
}
.btn.dark {
  background-color: var(--title);
}
.btn.dark:hover {
  background-color: var(--primary);
}
.btn_line {
  color: var(--title);
  border: 1px solid var(--title);
}
.btn_line:hover {
  color: #fff;
  background-color: var(--title);
}
.btn_line.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn_line.light:hover {
  color: var(--title);
  border-color: #fff;
  background-color: #fff;
}
/* text link + round accent arrow ("Learn More", "Read More") */
.btn_text {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--title);
  font-weight: 500;
  font-size: 1.7rem;
  line-height: 2.2rem;
  transition: color 0.3s;
}
.btn_text::after {
  content: '';
  flex-shrink: 0;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  transition: transform 0.3s;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 11 11 3M5 3h6v6'/%3E%3C/svg%3E") no-repeat center / 1.1rem;
}
.btn_text:hover {
  color: var(--primary);
}
.btn_text:hover::after {
  transform: rotate(45deg);
}
.btn_text.small {
  gap: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.8rem;
}
.btn_text.small::after {
  width: 2rem;
  height: 2rem;
  background-size: 0.9rem;
}
.btn_text.light {
  color: #fff;
}
/* round slider buttons: dark prev, accent next */
.swiper_btns {
  display: flex;
  gap: 1.2rem;
}
.swiper_btns div {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
  color: #fff;
  transition: 0.3s;
  background-color: var(--title);
}
.swiper_btns div::after {
  content: '';
  width: 1.6rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
}
.swiper_btns .btn_next {
  background-color: var(--primary);
}
.swiper_btns .btn_next::after {
  transform: rotate(180deg);
}
.swiper_btns div:hover {
  transform: scale(1.06);
}
.swiper_btns .swiper-button-disabled {
  opacity: 0.35;
  pointer-events: none;
}
.check_list li {
  position: relative;
  padding-left: 2.6rem;
  color: var(--text);
  font-size: 1.6rem;
  line-height: 2.6rem;
}
.check_list li::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 0.9rem;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.card_hover {
  transition: transform 0.4s, box-shadow 0.4s;
}
.card_hover:hover {
  transform: translateY(-0.6rem);
  box-shadow: 0px 2.4rem 4.8rem -2.4rem rgba(22, 24, 27, 0.25);
}

@media screen and (min-width: 769px) and (max-width: 1180px) {
  .content {
    padding: 0px 4rem;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .content {
    max-width: 960px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 4.6rem;
    line-height: 1.25;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 10px;
  }
  body {
    font-size: 1.5rem;
  }
  .content {
    padding: 0px 20px;
  }
  .tag {
    font-size: 11px;
    line-height: 15px;
  }
  .tag::before {
    width: 7px;
    height: 7px;
  }
  .tcon .tag + h1,
  .tcon .tag + h2 {
    margin-top: 12px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 28px;
    line-height: 1.3;
  }
  .tcon p {
    font-size: 15px;
    line-height: 1.7;
  }
  .tcon h1 + p,
  .tcon h2 + p {
    margin-top: 14px;
  }
  .btn,
  .btn_line {
    height: 50px;
    gap: 10px;
    padding: 0px 22px;
    font-size: 15px;
  }
  .btn.arrow::after,
  .btn_line.arrow::after {
    width: 12px;
    height: 12px;
  }
  .btn_text {
    font-size: 15px;
    line-height: 20px;
  }
  .btn_text::after {
    width: 24px;
    height: 24px;
    background-size: 10px;
  }
  .swiper_btns div {
    width: 44px;
    height: 44px;
  }
  .check_list li {
    padding-left: 22px;
    font-size: 14px;
    line-height: 1.6;
  }
  .check_list li::before {
    top: 8px;
  }
}

.pd_hero {
  padding: 8rem 0px 12rem;
  background-color: #fff;
}
.pd_hero .content {
  align-items: flex-start;
  gap: 8rem;
}
/* gallery */
.pd_hero .gallery {
  flex-shrink: 0;
  width: 72rem;
  min-width: 0px;
}
.pd_hero .stage {
  position: relative;
  aspect-ratio: 720 / 580;
  overflow: hidden;
  border-radius: 1.6rem;
  background: linear-gradient(180deg, #f3f5f7 0%, #dfe4e9 100%);
}
.pd_hero .stage .swiper {
  width: 100%;
  height: 100%;
}
.pd_hero .stage .swiper-slide {
  height: 100%;
}
.pd_hero .stage .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 8rem;
  cursor: zoom-in;
}
.pd_hero .stage .swiper-slide img {
  filter: drop-shadow(0px 2.4rem 2rem rgba(22, 24, 27, 0.22));
}
.pd_hero .stage .drawing {
  background-color: #fff;
}
.pd_hero .stage .drawing a {
  padding: 6rem 8rem;
}
.pd_hero .stage .drawing img {
  filter: none;
}
.pd_hero .stage .photo a {
  padding: 0px;
}
.pd_hero .stage .photo img {
  filter: none;
}
.pd_hero .stage .zoom {
  position: absolute;
  right: 2rem;
  top: 2rem;
  z-index: 2;
  width: 4.4rem;
  height: 4.4rem;
  border-radius: 50%;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.9) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2316181b' stroke-width='1.6' stroke-linecap='round'%3E%3Ccircle cx='8.5' cy='8.5' r='6'/%3E%3Cpath d='m13 13 5 5M8.5 6v5M6 8.5h5'/%3E%3C/svg%3E") no-repeat center / 1.8rem;
}
.pd_hero .stage .count {
  position: absolute;
  left: 2.4rem;
  bottom: 2.4rem;
  z-index: 2;
  padding: 0.6rem 1.2rem;
  color: var(--text);
  font-weight: 500;
  font-size: 1.4rem;
  background-color: rgba(255, 255, 255, 0.9);
}
.pd_hero .stage .count em {
  color: var(--title);
  font-weight: 600;
}
.pd_hero .stage .swiper_btns {
  position: absolute;
  right: 2.4rem;
  bottom: 2.4rem;
  z-index: 2;
}
.pd_hero .thumbs {
  margin-top: 1.6rem;
}
.pd_hero .thumbs .swiper-slide {
  width: calc((100% - 6rem) / 6);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: pointer;
  border-radius: 0.8rem;
  border: 2px solid transparent;
  background-color: var(--light);
  transition: border-color 0.3s;
}
.pd_hero .thumbs .swiper-slide .img {
  width: 100%;
  height: 100%;
}
.pd_hero .thumbs .swiper-slide-thumb-active {
  border-color: var(--primary);
}
/* info */
.pd_hero .info {
  flex: 1;
  min-width: 0px;
  max-width: 60rem;
}
.pd_hero .label {
  flex-wrap: wrap;
  gap: 1.6rem;
}
.pd_hero .label .model {
  padding: 0.6rem 1.2rem;
  color: #fff;
  font-weight: 600;
  font-size: 1.4rem;
  line-height: 2rem;
  background-color: var(--title);
}
.pd_hero .label a {
  color: var(--primary);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pd_hero .label a:hover {
  color: var(--primary_dark);
}
.pd_hero .tcon {
  margin-top: 2.4rem;
}
.pd_hero .tcon h1 {
  font-size: 4.4rem;
  line-height: 1.25;
}
.pd_hero .tcon h1 + p {
  margin-top: 2rem;
  font-size: 1.6rem;
  line-height: 2.8rem;
}
.pd_hero .specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0px, 1fr));
  grid-auto-flow: dense;
  margin-top: 3.2rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.pd_hero .specs div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.6rem;
  padding: 1.3rem 1.6rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pd_hero .specs div:nth-child(2) {
  grid-column: span 2;
}
.pd_hero .specs dt {
  color: var(--text2);
  font-size: 1.4rem;
}
.pd_hero .specs dd {
  font-weight: 600;
  font-size: 1.5rem;
  text-align: right;
}
.pd_hero .btns {
  flex-wrap: wrap;
  gap: 1.6rem;
  margin-top: 3.2rem;
}
.pd_hero .btns .btn {
  flex: 1;
}
.pd_hero .btns .wa {
  flex: 1;
}
.pd_hero .btns .wa::before {
  content: '';
  width: 2rem;
  height: 2rem;
  margin-right: -0.2rem;
  background: url(../img/icon-whatsapp-dark.svg) no-repeat center / contain;
}
.pd_hero .btns .wa:hover::before {
  filter: invert(1);
}
.pd_hero .facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0px, 1fr));
  gap: 1.2rem;
  margin-top: 2.4rem;
}
.pd_hero .facts li {
  padding: 1.6rem;
  background-color: var(--light);
}
.pd_hero .facts strong {
  display: block;
  font-weight: 600;
  font-size: 1.7rem;
  line-height: 2.4rem;
}
.pd_hero .facts span {
  display: block;
  margin-top: 0.2rem;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1.9rem;
}
.pd_hero .pdf {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-top: 2.4rem;
  padding-top: 2.4rem;
  border-top: 1px solid var(--line);
}
.pd_hero .pdf i {
  flex-shrink: 0;
  width: 4.8rem;
  height: 4.8rem;
  border-radius: 50%;
  transition: background-color 0.3s;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 3v10M5.5 8.5 10 13l4.5-4.5M4 17h12'/%3E%3C/svg%3E") no-repeat center / 1.8rem;
}
.pd_hero .pdf:hover i {
  background-color: var(--primary_dark);
}
.pd_hero .pdf span {
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2rem;
}
.pd_hero .pdf b {
  display: block;
  color: var(--title);
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 2.2rem;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .pd_hero .content {
    flex-direction: column;
    align-items: stretch;
    gap: 5rem;
  }
  .pd_hero .gallery {
    width: 100%;
  }
  .pd_hero .info {
    width: 100%;
    max-width: none;
  }
}

@media screen and (max-width: 768px) {
  .pd_hero {
    padding: 32px 0px 56px;
  }
  .pd_hero .content {
    flex-direction: column;
    align-items: stretch;
    gap: 32px;
  }
  .pd_hero .gallery,
  .pd_hero .info {
    width: 100%;
    max-width: none;
  }
  .pd_hero .stage {
    border-radius: 12px;
  }
  .pd_hero .stage .swiper-slide a {
    padding: 36px;
  }
  .pd_hero .stage .drawing a {
    padding: 24px;
  }
  .pd_hero .stage .zoom {
    right: 10px;
    top: 10px;
    width: 36px;
    height: 36px;
    background-size: 15px;
  }
  .pd_hero .stage .count {
    left: 10px;
    bottom: 10px;
    font-size: 12px;
  }
  .pd_hero .stage .swiper_btns {
    right: 10px;
    bottom: 10px;
    gap: 8px;
  }
  .pd_hero .stage .swiper_btns div {
    width: 36px;
    height: 36px;
  }
  .pd_hero .thumbs {
    margin-top: 8px;
  }
  .pd_hero .thumbs .swiper-slide {
    width: calc((100% - 40px) / 6);
    border-radius: 6px;
  }
  .pd_hero .label {
    gap: 10px;
  }
  .pd_hero .label .model {
    font-size: 12px;
    line-height: 16px;
  }
  .pd_hero .label a {
    font-size: 11px;
  }
  .pd_hero .tcon {
    margin-top: 16px;
  }
  .pd_hero .tcon h1 {
    font-size: 26px;
  }
  .pd_hero .tcon h1 + p {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.65;
  }
  .pd_hero .specs {
    margin-top: 22px;
  }
  .pd_hero .specs div {
    padding: 10px 10px;
  }
  .pd_hero .specs dt {
    font-size: 12px;
  }
  .pd_hero .specs dd {
    font-size: 13px;
  }
  .pd_hero .btns {
    gap: 10px;
    margin-top: 22px;
  }
  .pd_hero .btns .wa::before {
    width: 17px;
    height: 17px;
  }
  .pd_hero .facts {
    gap: 6px;
    margin-top: 16px;
  }
  .pd_hero .facts li {
    padding: 10px 8px;
  }
  .pd_hero .facts strong {
    font-size: 13px;
    line-height: 1.35;
  }
  .pd_hero .facts span {
    font-size: 11px;
    line-height: 1.35;
  }
  .pd_hero .pdf {
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
  }
  .pd_hero .pdf i {
    width: 40px;
    height: 40px;
    background-size: 16px;
  }
  .pd_hero .pdf span {
    font-size: 12px;
    line-height: 1.5;
  }
  .pd_hero .pdf b {
    font-size: 14px;
  }
}

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
:root {
  /* one accent = the LYNCCN logo red (buttons, accent cards, footer). Change these two lines to re-colour the site. */
  --primary: #e8141c;
  --primary_dark: #c10f16;
  --accent: #e8141c;
  --title: #16181b;
  --text: #5b5f66;
  --text2: #8a8e95;
  --line: #e4e4e1;
  /* light grey cards and sections */
  --light: #eef0f3;
  --light2: #e1e5ea;
  --dark: #111315;
  --dark2: #1b1d20;
}
html {
  scroll-behavior: smooth;
  font-size: clamp(7.5px, 0.520834vw, 10px);
}
.content {
  max-width: 144rem;
  margin: 0px auto;
  position: relative;
}
.content .content {
  padding: 0px;
}
li {
  list-style: none;
}
li.swiper-slide {
  height: auto;
}
a {
  color: inherit;
  cursor: pointer;
  font-size: inherit;
  text-decoration: none;
}
i,
em {
  font-style: normal;
}
input,
button,
textarea,
select {
  border: none;
  outline: none;
  font-family: inherit;
  color: var(--title);
  background-color: transparent;
}
button {
  cursor: pointer;
}
body {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--title);
  font-family: 'Montserrat', sans-serif;
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
}
.img.img_cv {
  overflow: hidden;
}
.img.img_cv img {
  object-fit: cover;
}
.img.img_ct img {
  object-fit: contain;
}
.img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: 0.6s;
  aspect-ratio: inherit;
}
.img_bg {
  position: relative;
  z-index: 2;
}
.img_bg > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: -2;
}
/* small uppercase label above section titles */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: var(--text2);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tag::before {
  content: '';
  flex-shrink: 0;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.tag.light {
  color: rgba(255, 255, 255, 0.7);
}
.tcon h1,
.tcon h2 {
  color: var(--title);
  font-weight: 600;
  font-size: 5.2rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.tcon .tag + h1,
.tcon .tag + h2 {
  margin-top: 1.8rem;
}
.tcon h1 em,
.tcon h2 em {
  color: var(--accent);
}
.tcon p {
  color: var(--text);
  font-size: 1.7rem;
  line-height: 3rem;
}
.tcon h1 + p,
.tcon h2 + p {
  margin-top: 2.4rem;
}
.tcon.center {
  text-align: center;
}
.tcon.light h1,
.tcon.light h2 {
  color: #fff;
}
.tcon.light p {
  color: rgba(255, 255, 255, 0.78);
}
/* square buttons with a diagonal arrow (reference style) */
.btn,
.btn_line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  height: 6.4rem;
  padding: 0px 3.2rem;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
  font-size: 1.8rem;
  line-height: 1;
  transition: 0.3s;
}
.btn.arrow::after,
.btn_line.arrow::after {
  content: '';
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform 0.3s;
}
.btn.arrow:hover::after,
.btn_line.arrow:hover::after {
  transform: translate(0.2rem, -0.2rem);
}
.btn {
  color: #fff;
  background-color: var(--primary);
}
.btn:hover {
  background-color: var(--primary_dark);
}
.btn.white {
  color: var(--title);
  background-color: #fff;
}
.btn.white:hover {
  color: #fff;
  background-color: var(--primary);
}
.btn.dark {
  background-color: var(--title);
}
.btn.dark:hover {
  background-color: var(--primary);
}
.btn_line {
  color: var(--title);
  border: 1px solid var(--title);
}
.btn_line:hover {
  color: #fff;
  background-color: var(--title);
}
.btn_line.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn_line.light:hover {
  color: var(--title);
  border-color: #fff;
  background-color: #fff;
}
/* text link + round accent arrow ("Learn More", "Read More") */
.btn_text {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--title);
  font-weight: 500;
  font-size: 1.7rem;
  line-height: 2.2rem;
  transition: color 0.3s;
}
.btn_text::after {
  content: '';
  flex-shrink: 0;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  transition: transform 0.3s;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 11 11 3M5 3h6v6'/%3E%3C/svg%3E") no-repeat center / 1.1rem;
}
.btn_text:hover {
  color: var(--primary);
}
.btn_text:hover::after {
  transform: rotate(45deg);
}
.btn_text.small {
  gap: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.8rem;
}
.btn_text.small::after {
  width: 2rem;
  height: 2rem;
  background-size: 0.9rem;
}
.btn_text.light {
  color: #fff;
}
/* round slider buttons: dark prev, accent next */
.swiper_btns {
  display: flex;
  gap: 1.2rem;
}
.swiper_btns div {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
  color: #fff;
  transition: 0.3s;
  background-color: var(--title);
}
.swiper_btns div::after {
  content: '';
  width: 1.6rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
}
.swiper_btns .btn_next {
  background-color: var(--primary);
}
.swiper_btns .btn_next::after {
  transform: rotate(180deg);
}
.swiper_btns div:hover {
  transform: scale(1.06);
}
.swiper_btns .swiper-button-disabled {
  opacity: 0.35;
  pointer-events: none;
}
.check_list li {
  position: relative;
  padding-left: 2.6rem;
  color: var(--text);
  font-size: 1.6rem;
  line-height: 2.6rem;
}
.check_list li::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 0.9rem;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.card_hover {
  transition: transform 0.4s, box-shadow 0.4s;
}
.card_hover:hover {
  transform: translateY(-0.6rem);
  box-shadow: 0px 2.4rem 4.8rem -2.4rem rgba(22, 24, 27, 0.25);
}

@media screen and (min-width: 769px) and (max-width: 1180px) {
  .content {
    padding: 0px 4rem;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .content {
    max-width: 960px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 4.6rem;
    line-height: 1.25;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 10px;
  }
  body {
    font-size: 1.5rem;
  }
  .content {
    padding: 0px 20px;
  }
  .tag {
    font-size: 11px;
    line-height: 15px;
  }
  .tag::before {
    width: 7px;
    height: 7px;
  }
  .tcon .tag + h1,
  .tcon .tag + h2 {
    margin-top: 12px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 28px;
    line-height: 1.3;
  }
  .tcon p {
    font-size: 15px;
    line-height: 1.7;
  }
  .tcon h1 + p,
  .tcon h2 + p {
    margin-top: 14px;
  }
  .btn,
  .btn_line {
    height: 50px;
    gap: 10px;
    padding: 0px 22px;
    font-size: 15px;
  }
  .btn.arrow::after,
  .btn_line.arrow::after {
    width: 12px;
    height: 12px;
  }
  .btn_text {
    font-size: 15px;
    line-height: 20px;
  }
  .btn_text::after {
    width: 24px;
    height: 24px;
    background-size: 10px;
  }
  .swiper_btns div {
    width: 44px;
    height: 44px;
  }
  .check_list li {
    padding-left: 22px;
    font-size: 14px;
    line-height: 1.6;
  }
  .check_list li::before {
    top: 8px;
  }
}

.pd_material {
  padding: 14rem 0px 14rem;
  color: #fff;
  background-color: var(--dark);
}
.pd_material .top {
  align-items: flex-end;
  gap: 8rem;
}
.pd_material .intro {
  max-width: 50rem;
  color: rgba(255, 255, 255, 0.66);
  font-size: 1.6rem;
  line-height: 2.8rem;
}
/* bento: photo + hardness cards */
.pd_material .bento {
  display: grid;
  grid-template-columns: repeat(4, minmax(0px, 1fr));
  grid-template-rows: 26rem 30rem;
  gap: 2rem;
  margin-top: 6.4rem;
}
.pd_material .photo {
  position: relative;
  grid-column: span 2;
  grid-row: span 2;
  border-radius: 1.6rem;
}
.pd_material .photo:hover img {
  transform: scale(1.04);
}
.pd_material .photo p {
  position: absolute;
  left: 2.4rem;
  bottom: 2.4rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1.4rem;
  font-weight: 500;
  font-size: 1.4rem;
  background-color: rgba(10, 14, 20, 0.7);
}
.pd_material .photo p::before {
  content: '';
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.pd_material .card {
  display: flex;
  flex-direction: column;
  padding: 2.8rem;
  border-radius: 1.6rem;
  background-color: var(--dark2);
}
.pd_material .card .name {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 2.2rem;
}
.pd_material .card .name::before {
  content: '/';
  opacity: 0.5;
}
.pd_material .card strong {
  display: block;
  margin-top: auto;
  white-space: nowrap;
  font-weight: 600;
  font-size: 5.6rem;
  line-height: 1;
  letter-spacing: -0.02em;
}
.pd_material .card strong small {
  margin-left: 0.8rem;
  font-weight: 500;
  font-size: 2.4rem;
  letter-spacing: 0px;
}
.pd_material .card span {
  display: block;
  margin-top: 1.2rem;
  color: rgba(255, 255, 255, 0.66);
  font-size: 1.4rem;
  line-height: 2rem;
}
.pd_material .accent {
  grid-column: span 2;
  background-color: var(--primary);
}
.pd_material .accent strong {
  font-size: 8rem;
}
.pd_material .accent span {
  color: rgba(255, 255, 255, 0.82);
}
/* hardened depth on a 0-5 mm scale (solid to the min depth, fading to the max depth) */
.pd_material .gauge {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-top: 2.4rem;
  padding-top: 1.6rem;
}
.pd_material .gauge::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 0.8rem;
  border-radius: 1rem;
  background-color: rgba(255, 255, 255, 0.1);
}
.pd_material .gauge i {
  position: absolute;
  left: 0px;
  top: 0px;
  height: 0.8rem;
  border-radius: 1rem;
}
.pd_material .gauge.induction i {
  width: 80%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary) 75%, rgba(232, 20, 28, 0.15) 100%);
}
.pd_material .gauge.laser i {
  width: 30%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary) 66%, rgba(232, 20, 28, 0.15) 100%);
}
.pd_material .gauge em {
  color: rgba(255, 255, 255, 0.4);
  font-size: 1.2rem;
  line-height: 1.6rem;
}
/* product information strip */
.pd_material .info {
  display: grid;
  grid-template-columns: repeat(4, minmax(0px, 1fr));
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.pd_material .info li {
  position: relative;
  padding: 3.2rem 2.4rem 0px 6.4rem;
}
.pd_material .info li::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 3.2rem;
  width: 4.4rem;
  height: 4.4rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 8 12 4l8 4-8 4z'/%3E%3Cpath d='m4 12 8 4 8-4M4 16l8 4 8-4'/%3E%3C/svg%3E") no-repeat center / 2rem;
}
.pd_material .info .surface::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3c3 3.5 5 6.2 5 9a5 5 0 0 1-10 0c0-2.8 2-5.5 5-9Z'/%3E%3C/svg%3E");
}
.pd_material .info .time::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8.5'/%3E%3Cpath d='M12 7v5l3 2'/%3E%3C/svg%3E");
}
.pd_material .info .box::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8h18v12H3zM3 8l3-4h12l3 4M10 12h4'/%3E%3C/svg%3E");
}
.pd_material .info span {
  display: block;
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.3rem;
  line-height: 1.8rem;
}
.pd_material .info strong {
  display: block;
  margin-top: 0.6rem;
  font-weight: 600;
  font-size: 1.7rem;
  line-height: 2.4rem;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .pd_material .top {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .pd_material .tcon,
  .pd_material .intro {
    width: 100%;
    max-width: none;
  }
  .pd_material .bento {
    grid-template-columns: repeat(2, minmax(0px, 1fr));
    grid-template-rows: 40rem auto auto;
  }
  .pd_material .photo {
    grid-row: auto;
  }
  .pd_material .card {
    min-height: 24rem;
  }
  .pd_material .info {
    grid-template-columns: repeat(2, minmax(0px, 1fr));
    row-gap: 3rem;
  }
}

@media screen and (max-width: 768px) {
  .pd_material {
    padding: 64px 0px 64px;
  }
  .pd_material .tcon h2 br {
    display: none;
  }
  .pd_material .top {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .pd_material .tcon,
  .pd_material .intro {
    width: 100%;
    max-width: none;
  }
  .pd_material .intro {
    font-size: 15px;
    line-height: 1.7;
  }
  .pd_material .bento {
    grid-template-columns: repeat(2, minmax(0px, 1fr));
    grid-template-rows: auto;
    gap: 10px;
    margin-top: 32px;
  }
  .pd_material .photo {
    grid-row: auto;
    height: 220px;
    border-radius: 12px;
  }
  .pd_material .photo p {
    left: 12px;
    bottom: 12px;
    font-size: 12px;
  }
  .pd_material .card {
    min-height: 170px;
    padding: 16px;
    border-radius: 12px;
  }
  .pd_material .card .name {
    gap: 6px;
    font-size: 13px;
    line-height: 1.35;
  }
  .pd_material .card strong,
  .pd_material .accent strong {
    margin-top: 26px;
    font-size: 30px;
  }
  .pd_material .card strong small {
    margin-left: 4px;
    font-size: 15px;
  }
  .pd_material .depth strong {
    font-size: 25px;
  }
  .pd_material .depth strong small {
    margin-left: 2px;
    font-size: 13px;
  }
  .pd_material .card span {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.4;
  }
  .pd_material .gauge {
    margin-top: 14px;
    padding-top: 12px;
  }
  .pd_material .gauge::before,
  .pd_material .gauge i {
    height: 6px;
  }
  .pd_material .gauge em {
    font-size: 10px;
  }
  .pd_material .info {
    grid-template-columns: 1fr;
    margin-top: 10px;
  }
  .pd_material .info li {
    padding: 16px 0px 16px 54px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .pd_material .info li::before {
    top: 16px;
    width: 38px;
    height: 38px;
    background-size: 17px;
  }
  .pd_material .info span {
    font-size: 12px;
  }
  .pd_material .info strong {
    margin-top: 2px;
    font-size: 15px;
    line-height: 1.4;
  }
}

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
:root {
  /* one accent = the LYNCCN logo red (buttons, accent cards, footer). Change these two lines to re-colour the site. */
  --primary: #e8141c;
  --primary_dark: #c10f16;
  --accent: #e8141c;
  --title: #16181b;
  --text: #5b5f66;
  --text2: #8a8e95;
  --line: #e4e4e1;
  /* light grey cards and sections */
  --light: #eef0f3;
  --light2: #e1e5ea;
  --dark: #111315;
  --dark2: #1b1d20;
}
html {
  scroll-behavior: smooth;
  font-size: clamp(7.5px, 0.520834vw, 10px);
}
.content {
  max-width: 144rem;
  margin: 0px auto;
  position: relative;
}
.content .content {
  padding: 0px;
}
li {
  list-style: none;
}
li.swiper-slide {
  height: auto;
}
a {
  color: inherit;
  cursor: pointer;
  font-size: inherit;
  text-decoration: none;
}
i,
em {
  font-style: normal;
}
input,
button,
textarea,
select {
  border: none;
  outline: none;
  font-family: inherit;
  color: var(--title);
  background-color: transparent;
}
button {
  cursor: pointer;
}
body {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--title);
  font-family: 'Montserrat', sans-serif;
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
}
.img.img_cv {
  overflow: hidden;
}
.img.img_cv img {
  object-fit: cover;
}
.img.img_ct img {
  object-fit: contain;
}
.img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: 0.6s;
  aspect-ratio: inherit;
}
.img_bg {
  position: relative;
  z-index: 2;
}
.img_bg > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: -2;
}
/* small uppercase label above section titles */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: var(--text2);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tag::before {
  content: '';
  flex-shrink: 0;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.tag.light {
  color: rgba(255, 255, 255, 0.7);
}
.tcon h1,
.tcon h2 {
  color: var(--title);
  font-weight: 600;
  font-size: 5.2rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.tcon .tag + h1,
.tcon .tag + h2 {
  margin-top: 1.8rem;
}
.tcon h1 em,
.tcon h2 em {
  color: var(--accent);
}
.tcon p {
  color: var(--text);
  font-size: 1.7rem;
  line-height: 3rem;
}
.tcon h1 + p,
.tcon h2 + p {
  margin-top: 2.4rem;
}
.tcon.center {
  text-align: center;
}
.tcon.light h1,
.tcon.light h2 {
  color: #fff;
}
.tcon.light p {
  color: rgba(255, 255, 255, 0.78);
}
/* square buttons with a diagonal arrow (reference style) */
.btn,
.btn_line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  height: 6.4rem;
  padding: 0px 3.2rem;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
  font-size: 1.8rem;
  line-height: 1;
  transition: 0.3s;
}
.btn.arrow::after,
.btn_line.arrow::after {
  content: '';
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform 0.3s;
}
.btn.arrow:hover::after,
.btn_line.arrow:hover::after {
  transform: translate(0.2rem, -0.2rem);
}
.btn {
  color: #fff;
  background-color: var(--primary);
}
.btn:hover {
  background-color: var(--primary_dark);
}
.btn.white {
  color: var(--title);
  background-color: #fff;
}
.btn.white:hover {
  color: #fff;
  background-color: var(--primary);
}
.btn.dark {
  background-color: var(--title);
}
.btn.dark:hover {
  background-color: var(--primary);
}
.btn_line {
  color: var(--title);
  border: 1px solid var(--title);
}
.btn_line:hover {
  color: #fff;
  background-color: var(--title);
}
.btn_line.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn_line.light:hover {
  color: var(--title);
  border-color: #fff;
  background-color: #fff;
}
/* text link + round accent arrow ("Learn More", "Read More") */
.btn_text {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--title);
  font-weight: 500;
  font-size: 1.7rem;
  line-height: 2.2rem;
  transition: color 0.3s;
}
.btn_text::after {
  content: '';
  flex-shrink: 0;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  transition: transform 0.3s;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 11 11 3M5 3h6v6'/%3E%3C/svg%3E") no-repeat center / 1.1rem;
}
.btn_text:hover {
  color: var(--primary);
}
.btn_text:hover::after {
  transform: rotate(45deg);
}
.btn_text.small {
  gap: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.8rem;
}
.btn_text.small::after {
  width: 2rem;
  height: 2rem;
  background-size: 0.9rem;
}
.btn_text.light {
  color: #fff;
}
/* round slider buttons: dark prev, accent next */
.swiper_btns {
  display: flex;
  gap: 1.2rem;
}
.swiper_btns div {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
  color: #fff;
  transition: 0.3s;
  background-color: var(--title);
}
.swiper_btns div::after {
  content: '';
  width: 1.6rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
}
.swiper_btns .btn_next {
  background-color: var(--primary);
}
.swiper_btns .btn_next::after {
  transform: rotate(180deg);
}
.swiper_btns div:hover {
  transform: scale(1.06);
}
.swiper_btns .swiper-button-disabled {
  opacity: 0.35;
  pointer-events: none;
}
.check_list li {
  position: relative;
  padding-left: 2.6rem;
  color: var(--text);
  font-size: 1.6rem;
  line-height: 2.6rem;
}
.check_list li::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 0.9rem;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.card_hover {
  transition: transform 0.4s, box-shadow 0.4s;
}
.card_hover:hover {
  transform: translateY(-0.6rem);
  box-shadow: 0px 2.4rem 4.8rem -2.4rem rgba(22, 24, 27, 0.25);
}

@media screen and (min-width: 769px) and (max-width: 1180px) {
  .content {
    padding: 0px 4rem;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .content {
    max-width: 960px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 4.6rem;
    line-height: 1.25;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 10px;
  }
  body {
    font-size: 1.5rem;
  }
  .content {
    padding: 0px 20px;
  }
  .tag {
    font-size: 11px;
    line-height: 15px;
  }
  .tag::before {
    width: 7px;
    height: 7px;
  }
  .tcon .tag + h1,
  .tcon .tag + h2 {
    margin-top: 12px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 28px;
    line-height: 1.3;
  }
  .tcon p {
    font-size: 15px;
    line-height: 1.7;
  }
  .tcon h1 + p,
  .tcon h2 + p {
    margin-top: 14px;
  }
  .btn,
  .btn_line {
    height: 50px;
    gap: 10px;
    padding: 0px 22px;
    font-size: 15px;
  }
  .btn.arrow::after,
  .btn_line.arrow::after {
    width: 12px;
    height: 12px;
  }
  .btn_text {
    font-size: 15px;
    line-height: 20px;
  }
  .btn_text::after {
    width: 24px;
    height: 24px;
    background-size: 10px;
  }
  .swiper_btns div {
    width: 44px;
    height: 44px;
  }
  .check_list li {
    padding-left: 22px;
    font-size: 14px;
    line-height: 1.6;
  }
  .check_list li::before {
    top: 8px;
  }
}

.pd_content {
  padding: 14rem 0px 14rem;
  background-color: #fff;
}
.pd_content .content {
  align-items: flex-start;
  gap: 8rem;
}
/* sticky in-page navigation */
.pd_content .side {
  position: sticky;
  top: 11rem;
  flex-shrink: 0;
  width: 30rem;
}
.pd_content .side_title {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text2);
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pd_content .side_title::before {
  content: '';
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.pd_content .nav {
  margin-top: 2rem;
  border-left: 1px solid var(--line);
}
.pd_content .nav a {
  position: relative;
  display: block;
  padding: 1.1rem 0px 1.1rem 2.4rem;
  color: var(--text);
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 2.2rem;
  transition: color 0.3s;
}
.pd_content .nav a::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0px;
  width: 2px;
  height: 100%;
  transform: scaleY(0);
  transition: transform 0.3s;
  background-color: var(--primary);
}
.pd_content .nav a:hover,
.pd_content .nav li.active a {
  color: var(--title);
}
.pd_content .nav li.active a::before {
  transform: scaleY(1);
}
.pd_content .ask {
  margin-top: 4rem;
  padding: 2.8rem;
  border-radius: 1.2rem;
  background-color: var(--light);
}
.pd_content .ask strong {
  display: block;
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2.5rem;
}
.pd_content .ask p {
  margin-top: 0.8rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2.2rem;
}
.pd_content .ask .btn {
  width: 100%;
  height: 5.2rem;
  margin-top: 2rem;
  font-size: 1.6rem;
}
/* content blocks */
.pd_content .main {
  flex: 1;
  min-width: 0px;
  max-width: 98rem;
}
.pd_content .block + .block {
  margin-top: 9rem;
  padding-top: 9rem;
  border-top: 1px solid var(--line);
}
.pd_content .block_title {
  display: flex;
  align-items: baseline;
  gap: 1.6rem;
  font-weight: 600;
  font-size: 3.6rem;
  line-height: 4.6rem;
}
.pd_content .block_title span {
  color: var(--primary);
  font-weight: 500;
  font-size: 1.6rem;
}
.pd_content .editor {
  margin-top: 2.8rem;
}
.pd_content .editor p {
  color: var(--text);
  font-size: 1.7rem;
  line-height: 3rem;
}
.pd_content .editor p + p {
  margin-top: 1.6rem;
}
/* advantages */
.pd_content .adv {
  display: grid;
  grid-template-columns: repeat(2, minmax(0px, 1fr));
  gap: 4rem 4.8rem;
  margin-top: 4rem;
}
.pd_content .adv li {
  position: relative;
  padding-left: 7.2rem;
}
.pd_content .adv i {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 5.2rem;
  height: 5.2rem;
  background: var(--light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8141c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='3' width='16' height='18' rx='1'/%3E%3Cpath d='M8 8h8M8 12h8M8 16h5'/%3E%3C/svg%3E") no-repeat center / 2.4rem;
}
.pd_content .adv .i2 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8141c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 8 12 4l8 4-8 4z'/%3E%3Cpath d='m4 12 8 4 8-4M4 16l8 4 8-4'/%3E%3C/svg%3E");
}
.pd_content .adv .i3 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8141c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3c3 3.5 5 6.2 5 9a5 5 0 0 1-10 0c0-2.8 2-5.5 5-9Z'/%3E%3Cpath d='M12 18a2.5 2.5 0 0 0 2.5-2.5'/%3E%3C/svg%3E");
}
.pd_content .adv .i4 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8141c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 2v3M12 19v3M2 12h3M19 12h3'/%3E%3C/svg%3E");
}
.pd_content .adv .i5 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8141c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8h18v12H3zM3 8l3-4h12l3 4M10 12h4'/%3E%3C/svg%3E");
}
.pd_content .adv .i6 {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8141c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20h4L19 9l-4-4L4 16z'/%3E%3Cpath d='m13.5 6.5 4 4'/%3E%3C/svg%3E");
}
.pd_content .adv h3 {
  font-weight: 600;
  font-size: 2rem;
  line-height: 2.8rem;
}
.pd_content .adv p {
  margin-top: 0.8rem;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 2.6rem;
}
/* parameters */
.pd_content .params {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
  margin-top: 4rem;
}
.pd_content .params .table {
  flex: 1;
  min-width: 0px;
}
.pd_content table {
  width: 100%;
  border-collapse: collapse;
}
.pd_content .table th,
.pd_content .table td {
  padding: 1.5rem 2rem;
  font-size: 1.5rem;
  line-height: 2.3rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.pd_content .table th {
  width: 36%;
  color: var(--text);
  font-weight: 500;
  background-color: var(--light);
}
.pd_content .table td {
  font-weight: 600;
}
.pd_content .table tr:first-child th,
.pd_content .table tr:first-child td {
  border-top: 2px solid var(--title);
}
.pd_content .side_info {
  flex-shrink: 0;
  width: 36rem;
}
.pd_content .drawing {
  display: block;
  aspect-ratio: 710 / 562;
  padding: 1.6rem;
  cursor: zoom-in;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
}
.pd_content .variants {
  margin-top: 2rem;
  padding: 2.4rem;
  border-radius: 1.2rem;
  background-color: var(--light);
}
.pd_content .variants h3 {
  font-weight: 600;
  font-size: 1.7rem;
  line-height: 2.4rem;
}
.pd_content .variants table {
  margin-top: 1.4rem;
}
.pd_content .variants th,
.pd_content .variants td {
  padding: 0.9rem 0.8rem;
  font-size: 1.4rem;
  text-align: left;
  border-bottom: 1px solid var(--light2);
}
.pd_content .variants th {
  color: var(--text2);
  font-weight: 500;
  font-size: 1.2rem;
}
.pd_content .variants tr.on td {
  color: var(--primary);
  font-weight: 600;
}
.pd_content .seg {
  margin-top: 4rem;
  padding: 3.2rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
}
.pd_content .seg h3 {
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2.4rem;
}
.pd_content .seg_row {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  margin-top: 2.4rem;
}
.pd_content .seg_row p {
  flex-shrink: 0;
  width: 14rem;
  color: var(--text2);
  font-size: 1.3rem;
  line-height: 1.8rem;
}
.pd_content .seg_row p b {
  display: block;
  color: var(--title);
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2.4rem;
}
.pd_content .seg_row ol {
  display: flex;
  flex: 1;
  gap: 0.4rem;
  min-width: 0px;
}
.pd_content .seg_row li {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-width: 2.4rem;
  height: 6rem;
  padding-bottom: 0.6rem;
  color: var(--text);
  font-weight: 600;
  font-size: 1.2rem;
  background: linear-gradient(180deg, #d9dee3 0%, #b7bfc7 100%);
  border-bottom: 0.8rem solid #8d969f;
}
/* uses */
.pd_content .uses {
  display: grid;
  grid-template-columns: repeat(2, minmax(0px, 1fr));
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.pd_content .uses li {
  padding: 3rem 3.2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.3s;
}
.pd_content .uses li:hover {
  background-color: var(--light);
}
.pd_content .uses h3 {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 2.6rem;
}
.pd_content .uses h3::before {
  content: '';
  flex-shrink: 0;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.pd_content .uses p {
  margin-top: 1rem;
  padding-left: 2rem;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 2.5rem;
}
.pd_content #uses .btn_text {
  margin-top: 3.2rem;
}
/* operate guide */
.pd_content .steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  counter-reset: step;
}
.pd_content .steps li {
  position: relative;
  padding: 7.2rem 2.4rem 2.8rem;
  border-radius: 1.2rem;
  background-color: var(--light);
  counter-increment: step;
}
.pd_content .steps li::before {
  content: '0' counter(step);
  position: absolute;
  left: 2.4rem;
  top: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.6rem;
  height: 3.6rem;
  color: #fff;
  font-weight: 600;
  font-size: 1.3rem;
  border-radius: 50%;
  background-color: var(--title);
}
.pd_content .steps h3 {
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2.5rem;
}
.pd_content .steps p {
  margin-top: 1rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2.3rem;
}
.pd_content .docs {
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2.4rem;
}
.pd_content .doc {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 1.6rem;
  min-width: 30rem;
  padding: 2rem 2.4rem;
  border: 1px solid var(--line);
  transition: border-color 0.3s;
}
.pd_content .doc:hover {
  border-color: var(--primary);
}
.pd_content .doc i {
  flex-shrink: 0;
  width: 4.8rem;
  height: 4.8rem;
  border-radius: 50%;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 3v10M5.5 8.5 10 13l4.5-4.5M4 17h12'/%3E%3C/svg%3E") no-repeat center / 1.8rem;
}
.pd_content .doc i.chart {
  background-color: var(--title);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='14' height='14'/%3E%3Cpath d='M3 8h14M3 12.5h14M8 3v14M12.5 3v14'/%3E%3C/svg%3E");
}
.pd_content .doc span {
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2rem;
}
.pd_content .doc b {
  display: block;
  color: var(--title);
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 2.2rem;
}
/* video */
.pd_content .video {
  position: relative;
  display: block;
  aspect-ratio: 980 / 500;
  margin-top: 4rem;
  border-radius: 1.6rem;
}
.pd_content .video::after {
  content: '';
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(10, 14, 20, 0.7) 0%, rgba(10, 14, 20, 0.1) 60%);
}
.pd_content .video:hover img {
  transform: scale(1.04);
}
.pd_content .video .play {
  position: absolute;
  left: 3.2rem;
  bottom: 3.2rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1.8rem;
  color: #fff;
  font-weight: 500;
  font-size: 1.8rem;
}
.pd_content .video .play i {
  width: 6.4rem;
  height: 6.4rem;
  border-radius: 50%;
  transition: transform 0.3s;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 14'%3E%3Cpath d='M1 1.2v11.6L11 7z' fill='%23fff'/%3E%3C/svg%3E") no-repeat 55% center / 1.4rem;
}
.pd_content .video:hover .play i {
  transform: scale(1.08);
}
.pd_content .note {
  margin-top: 1.4rem;
  color: var(--text2);
  font-size: 1.3rem;
  line-height: 2rem;
}
/* faq */
.pd_content .faq {
  margin-top: 3.2rem;
  border-top: 1px solid var(--line);
}
.pd_content .faq_item {
  border-bottom: 1px solid var(--line);
}
.pd_content .question {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2.4rem 0px;
  cursor: pointer;
}
.pd_content .question h3 {
  flex: 1;
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 2.6rem;
  transition: color 0.3s;
}
.pd_content .question:hover h3 {
  color: var(--primary);
}
.pd_content .question i {
  position: relative;
  flex-shrink: 0;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  transition: 0.3s;
}
.pd_content .question i::before,
.pd_content .question i::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.2rem;
  height: 1.5px;
  margin: -0.75px 0px 0px -0.6rem;
  transition: transform 0.3s;
  background-color: var(--title);
}
.pd_content .question i::after {
  transform: rotate(90deg);
}
.pd_content .faq_item.active .question i {
  border-color: var(--primary);
  background-color: var(--primary);
}
.pd_content .faq_item.active .question i::before,
.pd_content .faq_item.active .question i::after {
  background-color: #fff;
}
.pd_content .faq_item.active .question i::after {
  transform: rotate(0deg);
}
.pd_content .answer {
  display: none;
  padding: 0px 5.6rem 2.4rem 0px;
}
.pd_content .answer p {
  color: var(--text);
  font-size: 1.6rem;
  line-height: 2.7rem;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .pd_content .content {
    gap: 4rem;
  }
  .pd_content .side {
    width: 26rem;
  }
  .pd_content .nav a {
    white-space: nowrap;
  }
  .pd_content .params {
    flex-direction: column;
    align-items: stretch;
  }
  .pd_content .side_info {
    display: grid;
    grid-template-columns: repeat(2, minmax(0px, 1fr));
    gap: 2rem;
    width: 100%;
  }
  .pd_content .variants {
    margin-top: 0px;
  }
  .pd_content .steps {
    grid-template-columns: repeat(2, minmax(0px, 1fr));
  }
}

@media screen and (max-width: 768px) {
  .pd_content {
    padding: 56px 0px 64px;
  }
  .pd_content .content {
    gap: 24px;
  }
  .pd_content .side {
    top: 64px;
    width: 200px;
  }
  .pd_content .side_title {
    gap: 6px;
    font-size: 11px;
  }
  .pd_content .side_title::before {
    width: 6px;
    height: 6px;
  }
  .pd_content .nav {
    margin-top: 10px;
  }
  .pd_content .nav a {
    padding: 8px 0 8px 14px;
    font-size: 13px;
    line-height: 18px;
    white-space: nowrap;
  }
  .pd_content .ask {
    margin-top: 16px;
    padding: 14px;
    border-radius: 10px;
  }
  .pd_content .ask strong {
    font-size: 14px;
    line-height: 1.35;
  }
  .pd_content .ask p {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.5;
  }
  .pd_content .ask .btn {
    height: 40px;
    margin-top: 12px;
    padding: 0 10px;
    font-size: 13px;
  }
  .pd_content .block + .block {
    margin-top: 48px;
    padding-top: 48px;
  }
  .pd_content .block_title {
    gap: 10px;
    font-size: 23px;
    line-height: 1.3;
  }
  .pd_content .block_title span {
    font-size: 13px;
  }
  .pd_content .editor {
    margin-top: 16px;
  }
  .pd_content .editor p {
    font-size: 15px;
    line-height: 1.7;
  }
  .pd_content .adv {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 24px;
  }
  .pd_content .adv li {
    padding-left: 56px;
  }
  .pd_content .adv i {
    width: 42px;
    height: 42px;
    background-size: 20px;
  }
  .pd_content .adv h3 {
    font-size: 16px;
    line-height: 1.35;
  }
  .pd_content .adv p {
    margin-top: 4px;
    font-size: 14px;
    line-height: 1.6;
  }
  .pd_content .params {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    margin-top: 24px;
  }
  .pd_content .table th,
  .pd_content .table td {
    padding: 10px 10px;
    font-size: 13px;
    line-height: 1.5;
  }
  .pd_content .side_info {
    width: 100%;
  }
  .pd_content .drawing {
    padding: 10px;
  }
  .pd_content .variants {
    margin-top: 12px;
    padding: 16px;
  }
  .pd_content .variants h3 {
    font-size: 15px;
  }
  .pd_content .variants th,
  .pd_content .variants td {
    font-size: 13px;
  }
  .pd_content .seg {
    margin-top: 20px;
    padding: 16px;
  }
  .pd_content .seg h3 {
    font-size: 15px;
  }
  .pd_content .seg_row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-top: 16px;
  }
  .pd_content .seg_row p {
    width: auto;
    font-size: 12px;
  }
  .pd_content .seg_row p b {
    display: inline;
    margin-right: 6px;
    font-size: 15px;
  }
  .pd_content .seg_row ol {
    gap: 2px;
  }
  .pd_content .seg_row li {
    min-width: 14px;
    height: 44px;
    padding-bottom: 3px;
    font-size: 9px;
    border-bottom-width: 5px;
  }
  .pd_content .uses {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }
  .pd_content .uses li {
    padding: 18px 16px;
  }
  .pd_content .uses h3 {
    gap: 8px;
    font-size: 16px;
    line-height: 1.35;
  }
  .pd_content .uses p {
    margin-top: 6px;
    padding-left: 15px;
    font-size: 14px;
    line-height: 1.6;
  }
  .pd_content #uses .btn_text {
    margin-top: 20px;
  }
  .pd_content .steps {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }
  .pd_content .steps li {
    padding: 16px 16px 16px 62px;
    border-radius: 10px;
  }
  .pd_content .steps li::before {
    left: 16px;
    top: 16px;
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
  .pd_content .steps h3 {
    font-size: 16px;
    line-height: 1.35;
  }
  .pd_content .steps p {
    margin-top: 4px;
    font-size: 13px;
    line-height: 1.55;
  }
  .pd_content .docs {
    gap: 10px;
    margin-top: 12px;
  }
  .pd_content .doc {
    min-width: 100%;
    gap: 12px;
    padding: 14px 14px;
  }
  .pd_content .doc i {
    width: 40px;
    height: 40px;
    background-size: 16px;
  }
  .pd_content .doc span {
    font-size: 12px;
    line-height: 1.5;
  }
  .pd_content .doc b {
    font-size: 14px;
  }
  .pd_content .video {
    margin-top: 24px;
    border-radius: 12px;
  }
  .pd_content .video .play {
    left: 16px;
    bottom: 16px;
    gap: 12px;
    font-size: 14px;
  }
  .pd_content .video .play i {
    width: 46px;
    height: 46px;
    background-size: 12px;
  }
  .pd_content .note {
    font-size: 12px;
  }
  .pd_content .faq {
    margin-top: 20px;
  }
  .pd_content .question {
    gap: 12px;
    padding: 16px 0px;
  }
  .pd_content .question h3 {
    font-size: 15px;
    line-height: 1.4;
  }
  .pd_content .question i {
    width: 30px;
    height: 30px;
  }
  .pd_content .question i::before,
  .pd_content .question i::after {
    width: 10px;
    margin-left: -5px;
  }
  .pd_content .answer {
    padding: 0px 0px 16px;
  }
  .pd_content .answer p {
    font-size: 14px;
    line-height: 1.6;
  }
}

@media screen and (max-width: 576px) {
  .pd_content .content {
    flex-direction: column;
    gap: 28px;
  }
  .pd_content .side {
    position: static;
    width: 100%;
  }
  .pd_content .side  .nav {
    position: static;
    display: flex;
    flex-wrap: nowrap;
    gap: 0 18px;
    border-left: 0;
    background-color: #fff;
    overflow-x: auto;
    margin: 10px -20px 0;
    padding: 0 20px;
    white-space: nowrap;
  }
  .pd_content .nav::-webkit-scrollbar{
    display: none;
  }
  .pd_content .nav a {
    padding: 8px 0;
  }
  .pd_content .nav a::before {
    top: auto;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
  }
  .pd_content .nav li.active a::before {
    transform: scaleX(1);
  }
}

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
:root {
  /* one accent = the LYNCCN logo red (buttons, accent cards, footer). Change these two lines to re-colour the site. */
  --primary: #e8141c;
  --primary_dark: #c10f16;
  --accent: #e8141c;
  --title: #16181b;
  --text: #5b5f66;
  --text2: #8a8e95;
  --line: #e4e4e1;
  /* light grey cards and sections */
  --light: #eef0f3;
  --light2: #e1e5ea;
  --dark: #111315;
  --dark2: #1b1d20;
}
html {
  scroll-behavior: smooth;
  font-size: clamp(7.5px, 0.520834vw, 10px);
}
.content {
  max-width: 144rem;
  margin: 0px auto;
  position: relative;
}
.content .content {
  padding: 0px;
}
li {
  list-style: none;
}
li.swiper-slide {
  height: auto;
}
a {
  color: inherit;
  cursor: pointer;
  font-size: inherit;
  text-decoration: none;
}
i,
em {
  font-style: normal;
}
input,
button,
textarea,
select {
  border: none;
  outline: none;
  font-family: inherit;
  color: var(--title);
  background-color: transparent;
}
button {
  cursor: pointer;
}
body {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--title);
  font-family: 'Montserrat', sans-serif;
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
}
.img.img_cv {
  overflow: hidden;
}
.img.img_cv img {
  object-fit: cover;
}
.img.img_ct img {
  object-fit: contain;
}
.img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: 0.6s;
  aspect-ratio: inherit;
}
.img_bg {
  position: relative;
  z-index: 2;
}
.img_bg > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: -2;
}
/* small uppercase label above section titles */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: var(--text2);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tag::before {
  content: '';
  flex-shrink: 0;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.tag.light {
  color: rgba(255, 255, 255, 0.7);
}
.tcon h1,
.tcon h2 {
  color: var(--title);
  font-weight: 600;
  font-size: 5.2rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.tcon .tag + h1,
.tcon .tag + h2 {
  margin-top: 1.8rem;
}
.tcon h1 em,
.tcon h2 em {
  color: var(--accent);
}
.tcon p {
  color: var(--text);
  font-size: 1.7rem;
  line-height: 3rem;
}
.tcon h1 + p,
.tcon h2 + p {
  margin-top: 2.4rem;
}
.tcon.center {
  text-align: center;
}
.tcon.light h1,
.tcon.light h2 {
  color: #fff;
}
.tcon.light p {
  color: rgba(255, 255, 255, 0.78);
}
/* square buttons with a diagonal arrow (reference style) */
.btn,
.btn_line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  height: 6.4rem;
  padding: 0px 3.2rem;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
  font-size: 1.8rem;
  line-height: 1;
  transition: 0.3s;
}
.btn.arrow::after,
.btn_line.arrow::after {
  content: '';
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 12.5 12.5 1.5M4 1.5h8.5V10'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform 0.3s;
}
.btn.arrow:hover::after,
.btn_line.arrow:hover::after {
  transform: translate(0.2rem, -0.2rem);
}
.btn {
  color: #fff;
  background-color: var(--primary);
}
.btn:hover {
  background-color: var(--primary_dark);
}
.btn.white {
  color: var(--title);
  background-color: #fff;
}
.btn.white:hover {
  color: #fff;
  background-color: var(--primary);
}
.btn.dark {
  background-color: var(--title);
}
.btn.dark:hover {
  background-color: var(--primary);
}
.btn_line {
  color: var(--title);
  border: 1px solid var(--title);
}
.btn_line:hover {
  color: #fff;
  background-color: var(--title);
}
.btn_line.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn_line.light:hover {
  color: var(--title);
  border-color: #fff;
  background-color: #fff;
}
/* text link + round accent arrow ("Learn More", "Read More") */
.btn_text {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--title);
  font-weight: 500;
  font-size: 1.7rem;
  line-height: 2.2rem;
  transition: color 0.3s;
}
.btn_text::after {
  content: '';
  flex-shrink: 0;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  transition: transform 0.3s;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 11 11 3M5 3h6v6'/%3E%3C/svg%3E") no-repeat center / 1.1rem;
}
.btn_text:hover {
  color: var(--primary);
}
.btn_text:hover::after {
  transform: rotate(45deg);
}
.btn_text.small {
  gap: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.8rem;
}
.btn_text.small::after {
  width: 2rem;
  height: 2rem;
  background-size: 0.9rem;
}
.btn_text.light {
  color: #fff;
}
/* round slider buttons: dark prev, accent next */
.swiper_btns {
  display: flex;
  gap: 1.2rem;
}
.swiper_btns div {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
  color: #fff;
  transition: 0.3s;
  background-color: var(--title);
}
.swiper_btns div::after {
  content: '';
  width: 1.6rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.3 5H.7M4.8.8.7 5l4.1 4.2'/%3E%3C/svg%3E") no-repeat center / contain;
}
.swiper_btns .btn_next {
  background-color: var(--primary);
}
.swiper_btns .btn_next::after {
  transform: rotate(180deg);
}
.swiper_btns div:hover {
  transform: scale(1.06);
}
.swiper_btns .swiper-button-disabled {
  opacity: 0.35;
  pointer-events: none;
}
.check_list li {
  position: relative;
  padding-left: 2.6rem;
  color: var(--text);
  font-size: 1.6rem;
  line-height: 2.6rem;
}
.check_list li::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 0.9rem;
  width: 0.8rem;
  height: 0.8rem;
  background-color: var(--primary);
}
.card_hover {
  transition: transform 0.4s, box-shadow 0.4s;
}
.card_hover:hover {
  transform: translateY(-0.6rem);
  box-shadow: 0px 2.4rem 4.8rem -2.4rem rgba(22, 24, 27, 0.25);
}

@media screen and (min-width: 769px) and (max-width: 1180px) {
  .content {
    padding: 0px 4rem;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .content {
    max-width: 960px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 4.6rem;
    line-height: 1.25;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 10px;
  }
  body {
    font-size: 1.5rem;
  }
  .content {
    padding: 0px 20px;
  }
  .tag {
    font-size: 11px;
    line-height: 15px;
  }
  .tag::before {
    width: 7px;
    height: 7px;
  }
  .tcon .tag + h1,
  .tcon .tag + h2 {
    margin-top: 12px;
  }
  .tcon h1,
  .tcon h2 {
    font-size: 28px;
    line-height: 1.3;
  }
  .tcon p {
    font-size: 15px;
    line-height: 1.7;
  }
  .tcon h1 + p,
  .tcon h2 + p {
    margin-top: 14px;
  }
  .btn,
  .btn_line {
    height: 50px;
    gap: 10px;
    padding: 0px 22px;
    font-size: 15px;
  }
  .btn.arrow::after,
  .btn_line.arrow::after {
    width: 12px;
    height: 12px;
  }
  .btn_text {
    font-size: 15px;
    line-height: 20px;
  }
  .btn_text::after {
    width: 24px;
    height: 24px;
    background-size: 10px;
  }
  .swiper_btns div {
    width: 44px;
    height: 44px;
  }
  .check_list li {
    padding-left: 22px;
    font-size: 14px;
    line-height: 1.6;
  }
  .check_list li::before {
    top: 8px;
  }
}

.pd_related {
  padding: 14rem 0px 14rem;
  overflow: hidden;
  background-color: var(--light);
}
.pd_related .top {
  align-items: flex-end;
  gap: 4rem;
}
.pd_related .nav {
  gap: 4rem;
}
.pd_related .swiper {
  margin-top: 5.6rem;
  overflow: visible;
}
.pd_related .swiper-slide {
  display: flex;
  flex-direction: column;
  width: 33.4rem;
  height: auto;
  overflow: hidden;
  border-radius: 1.2rem;
  background-color: #fff;
  transition: box-shadow 0.4s;
}
.pd_related .swiper-slide:hover {
  box-shadow: 0px 2.4rem 4.8rem -2.4rem rgba(22, 24, 27, 0.25);
}
.pd_related .pic {
  position: relative;
  display: block;
  aspect-ratio: 334 / 260;
  background: linear-gradient(180deg, #f7f8fa 0%, #e6eaee 100%);
}
.pd_related .pic .img {
  position: absolute;
  left: 25%;
  top: 15%;
  width: 50%;
  height: 72%;
}
.pd_related .pic img {
  filter: drop-shadow(0px 1.4rem 1.2rem rgba(22, 24, 27, 0.18));
}
.pd_related .swiper-slide:hover .pic img {
  transform: translateY(-0.6rem);
}
.pd_related .model {
  position: absolute;
  left: 1.6rem;
  top: 1.6rem;
  z-index: 2;
  padding: 0.5rem 1rem;
  color: #fff;
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.8rem;
  background-color: var(--title);
}
.pd_related .body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 2.2rem 2.4rem 2.6rem;
}
.pd_related .sys {
  color: var(--primary);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pd_related h3 {
  margin-top: 0.8rem;
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2.6rem;
}
.pd_related h3 a {
  transition: color 0.3s;
}
.pd_related h3 a:hover {
  color: var(--primary);
}
.pd_related .specs {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2rem;
  border-top: 1px solid var(--line);
}
.pd_related .body .btn_text {
  margin-top: auto;
  padding-top: 2rem;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .pd_related .top {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.4rem;
  }
}

@media screen and (max-width: 768px) {
  .pd_related {
    padding: 64px 0px 64px;
  }
  .pd_related .top {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .pd_related .nav {
    width: 100%;
    justify-content: space-between;
    gap: 16px;
  }
  .pd_related .swiper {
    margin-top: 28px;
  }
  .pd_related .swiper-slide {
    width: 240px;
    border-radius: 10px;
  }
  .pd_related .model {
    left: 10px;
    top: 10px;
    font-size: 11px;
    line-height: 15px;
  }
  .pd_related .body {
    padding: 14px 16px 18px;
  }
  .pd_related .sys {
    font-size: 10px;
  }
  .pd_related h3 {
    font-size: 15px;
    line-height: 1.4;
  }
  .pd_related .specs {
    margin-top: 8px;
    padding-top: 8px;
    font-size: 12px;
  }
  .pd_related .body .btn_text {
    padding-top: 12px;
  }
}