:root {
  --ink: #1f2a25;
  --muted: #627068;
  --green: #0c4a35;
  --green-dark: #073526;
  --green-soft: #e8efe9;
  --orange: #ef7e3f;
  --orange-soft: #fff0e5;
  --sand: #f4efe6;
  --paper: #fffdf9;
  --white: #ffffff;
  --line: rgba(31, 42, 37, 0.12);
  --shadow: 0 24px 70px rgba(22, 54, 40, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "微軟正黑體", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

.facts {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  width: min(1320px,calc(100% - 80px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.facts article {
  display: grid;
  gap: 2px;
  padding: 32px 34px;
  border-right: 1px solid var(--line);
}

.facts article:last-child {
  border-right: 0;
}

.facts strong {
  color: var(--green-dark);
  font-family: "Microsoft JhengHei","Noto Sans TC","PingFang TC",sans-serif;
  font-size: clamp(1.55rem,1.85vw,2.05rem);
  font-weight: 800;
  line-height: 1.25;
}

.facts span {
  color: var(--muted);
  font-family: "Microsoft JhengHei","Noto Sans TC","PingFang TC",sans-serif;
  font-size: .92rem;
  font-weight: 650;
  letter-spacing: .04em;
}

.section {
  width: min(1180px,calc(100% - 80px));
  margin: 0 auto;
  padding: 125px 0;
}

.section__grid {
  display: grid;
  grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr);
  gap: clamp(60px,8vw,120px);
  align-items: center;
}

.overview {
  width: min(1240px,calc(100% - 64px));
}

.overview .section__grid {
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: clamp(50px,6vw,80px);
}

.section-kicker {
  margin: 0 0 18px;
  color: var(--orange);
  font-size: .88rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.section-kicker--light {
  color: #ffb586;
}

.section h2, .comfort h2, .signal-flow h2, .download h2 {
  margin: 0;
  color: var(--green-dark);
  font-family: "微軟正黑體","Songti TC","PMingLiU",serif;
  font-size: clamp(2.25rem,3.25vw,3.3rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.28;
}

.headline-line {
  display: block;
  white-space: nowrap;
}

.section-intro {
  max-width: 640px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.9;
}

.editorial-image {
  margin: 0;
  overflow: hidden;
  background: var(--sand);
  box-shadow: var(--shadow);
}

.editorial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial-image--overview {
  border-radius: 8px 150px 8px 8px;
}

.detail-list {
  display: grid;
  gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.detail-list article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 23px 0;
  border-bottom: 1px solid var(--line);
}

.detail-list article > span {
  color: var(--orange);
  font-family: Georgia,serif;
  font-size: .9rem;
  font-weight: 700;
}

.detail-list h3 {
  margin: 0 0 4px;
  color: var(--green-dark);
  font-size: 1.15rem;
}

.detail-list p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.signal-flow {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 80px;
  align-items: center;
  padding: 80px max(40px,calc((100vw - 1320px)/2));
  background: var(--sand);
}

.signal-flow__heading p {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: .88rem;
  font-weight: 900;
  letter-spacing: .13em;
}

.signal-flow h2 {
  font-size: clamp(2rem,2.8vw,2.8rem);
  line-height: 1.35;
}

.signal-flow ol {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.signal-flow li {
  position: relative;
  display: grid;
  align-content: start;
  min-height: 150px;
  padding: 0 20px;
  border-left: 1px solid rgba(12,74,53,.18);
}

.signal-flow li::after {
  position: absolute;
  top: 16px;
  right: -5px;
  width: 9px;
  height: 9px;
  border-top: 1px solid var(--orange);
  border-right: 1px solid var(--orange);
  transform: rotate(45deg);
  content: "";
}

.signal-flow li:last-child::after {
  display: none;
}

.signal-flow li span {
  margin-bottom: 24px;
  color: var(--orange);
  font-family: Georgia,serif;
  font-size: 1.02rem;
}

.signal-flow li strong {
  color: var(--green-dark);
  font-size: 1.1rem;
}

.signal-flow li small {
  margin-top: 5px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.55;
}

.technology {
  width: min(1280px,calc(100% - 80px));
}

.technology__heading {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: end;
  margin-bottom: 70px;
}

.technology__heading > p {
  justify-self: center;
  width: 100%;
  max-width: 540px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.9;
}

.technology__body {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: stretch;
}

.app-image {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--sand);
  box-shadow: var(--shadow);
}

.app-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 2px;
  background: var(--line);
}

.capability-grid article {
  min-height: 270px;
  padding: 34px;
  background: var(--paper);
}

.capability-grid span {
  display: inline-block;
  margin-bottom: 36px;
  color: var(--orange);
  font-family: Georgia,serif;
  font-size: 1rem;
  font-weight: 700;
}

.capability-grid h3 {
  margin: 0 0 11px;
  color: var(--green-dark);
  font-size: 1.08rem;
}

.capability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.78;
}

.cert-note {
  margin: 24px 0 0;
  padding: 18px 22px;
  border-left: 3px solid var(--orange);
  background: var(--orange-soft);
  color: #6c5547;
  font-size: .86rem;
  line-height: 1.7;
}

.comfort {
  position: relative;
  overflow: hidden;
  padding: 92px max(40px,calc((100vw - 1280px)/2));
  background: var(--green-dark);
  color: #fff;
}

.comfort h2 {
  color: #fffaf3;
}

.comfort__top {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(560px,620px);
  gap: clamp(58px,6vw,82px);
  align-items: center;
}

.comfort__intro > p:nth-of-type(2) {
  max-width: 500px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.76);
  font-size: 1rem;
  line-height: 1.9;
}

.comfort__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.comfort__benefits li {
  padding: 9px 14px;
  border: 1px solid rgba(255,181,134,.34);
  border-radius: 999px;
  background: rgba(255,181,134,.08);
  color: #ffd0b2;
  font-size: .83rem;
  font-weight: 800;
  letter-spacing: .05em;
}

.comfort__showcase {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 12px;
  align-items: stretch;
}

.comfort__showcase figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 20px 48px rgba(0,0,0,.18);
}

.comfort__showcase figure > img {
  display: block;
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.comfort__showcase .comfort__product > img {
  object-fit: contain;
}

.comfort__showcase figcaption {
  display: grid;
  gap: 3px;
  min-height: 61px;
  padding: 12px 15px;
  
}

.comfort__showcase figcaption span {
  color: var(--orange);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.comfort__showcase figcaption strong {
  color: var(--green-dark);
  font-size: 1.05rem;
}

.layers {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 2px;
  margin-top: 48px;
  background: rgba(255,255,255,.14);
}

.layers article {
  min-height: 214px;
  padding: 28px 30px;
  background: rgba(255,255,255,.06);
}

.layers span {
  display: block;
  color: #ffb586;
  font-family: Georgia,serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.layers small {
  display: block;
  margin-top: 24px;
  color: rgba(255,255,255,.64);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .035em;
}

.layers h3 {
  margin: 24px 0 12px;
  color: #fff;
  font-size: 1.08rem;
}

.layers p {
  margin: 0;
  color: rgba(255,255,255,.72);
  font-size: .92rem;
  line-height: 1.75;
}

.specifications {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  width: min(1280px,calc(100% - 80px));
  align-items: start;
}

.specifications__visual {
  position: static;
  align-self: start;
  padding-top: 52px;
}

.editorial-image--size {
  width: 114%;
  margin-left: -7%;
  border-radius: 8px;
}

.spec-table {
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
}

.spec-table div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.spec-table dt {
  color: var(--muted);
  font-size: .84rem;
  font-weight: 750;
}

.spec-table dd {
  margin: 0;
  color: var(--green-dark);
  font-size: .9rem;
  font-weight: 700;
  text-align: right;
}

.purchase-note {
  margin: 20px 0 0;
  padding: 16px 20px;
  background: var(--orange-soft);
  color: #6c5547;
  font-size: .86rem;
  line-height: 1.6;
}

.image-only-section {
  display: flex;
  justify-content: center;
  padding: 78px max(24px,calc((100vw - 1180px)/2));
}

.image-only-section--trust {
  background: var(--sand);
}

.image-only-section--safety {
  padding-top: 72px;
  padding-bottom: 92px;
  background: var(--paper);
}

.image-only-section figure {
  width: min(1040px,100%);
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-only-section img {
  display: block;
  width: 100%;
  height: auto;
}

.download {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 100px;
  align-items: center;
  padding: 90px max(40px,calc((100vw - 1180px)/2));
  background: linear-gradient(135deg,#0c4a35,#073526);
}

.download h2 {
  color: #fffaf3;
}

.download div > p:last-child {
  max-width: 620px;
  margin: 26px 0 0;
  color: rgba(255,255,255,.72);
  font-size: .98rem;
  line-height: 1.85;
}

.download figure {
  margin: 0;
  padding: 22px;
  border-radius: 8px;
  background: #fff;
}

.download figure img {
  width: 100%;
}

@media (max-width: 1180px) {
  .comfort__top {
  grid-template-columns: 1fr;
  gap: 46px;
}

  .comfort__showcase {
  justify-self: center;
  width: min(620px,100%);
}
}

@media (max-width: 1060px) {
  .facts {
  width: min(760px,calc(100% - 48px));
  grid-template-columns: repeat(2,1fr);
}

  .facts article:nth-child(2) {
  border-right: 0;
}

  .facts article:nth-child(-n/**/+2) {
  border-bottom: 1px solid var(--line);
}

  .section {
  width: min(760px,calc(100% - 48px));
  padding: 90px 0;
}

  .section__grid {
  grid-template-columns: 1fr;
  gap: 65px;
}

  .overview {
  width: min(760px,calc(100% - 48px));
}

  .overview .section__grid {
  grid-template-columns: 1fr;
  gap: 65px;
}

  .editorial-image--overview {
  width: min(680px,100%);
  margin: 0 auto;
}

  .signal-flow {
  grid-template-columns: 1fr;
  gap: 50px;
  padding: 75px max(24px,calc((100vw - 760px)/2));
}

  .technology {
  width: min(760px,calc(100% - 48px));
}

  .technology__heading {
  grid-template-columns: 1fr;
  gap: 32px;
}

  .technology__heading > p {
  justify-self: start;
  max-width: 620px;
}

  .technology__body {
  grid-template-columns: 1fr;
}

  .app-image {
  max-height: 700px;
}

  .comfort {
  padding: 90px max(24px,calc((100vw - 760px)/2));
}

  .layers {
  grid-template-columns: 1fr;
  margin-top: 34px;
}

  .layers article {
  display: grid;
  grid-template-columns: minmax(210px,1fr) minmax(170px,.75fr) minmax(0,1.25fr);
  gap: 22px;
  align-items: center;
  min-height: 118px;
  padding: 22px 26px;
}

  .layers small {
  margin-top: 0;
}

  .layers h3 {
  margin: 0;
}

  .specifications {
  grid-template-columns: 1fr;
  width: min(760px,calc(100% - 48px));
}

  .specifications__visual {
  position: static;
  padding-top: 0;
}

  .editorial-image--size {
  width: 100%;
  margin-left: 0;
}

  .image-only-section {
  padding-right: max(24px,calc((100vw - 760px)/2));
  padding-left: max(24px,calc((100vw - 760px)/2));
}

  .download {
  grid-template-columns: 1fr 280px;
  gap: 55px;
  padding: 75px max(24px,calc((100vw - 760px)/2));
}
}

@media (max-width: 620px) {
  body {
  font-size: 16px;
}

  .facts {
  width: min(100% - 30px,480px);
}

  .facts article {
  padding: 24px 18px;
}

  .section {
  width: min(100% - 30px,480px);
  padding: 70px 0;
}

  .section h2, .comfort h2, .download h2 {
  font-size: clamp(1.5rem,7.2vw,2.3rem);
  line-height: 1.36;
}

  .editorial-image--overview {
  border-radius: 6px 75px 6px 6px;
}

  .signal-flow {
  padding: 65px 20px;
}

  .signal-flow h2 {
  font-size: clamp(1.5rem,7.2vw,2rem);
}

  .signal-flow ol {
  grid-template-columns: repeat(2,1fr);
}

  .signal-flow li {
  min-height: 145px;
  padding: 17px;
  border-top: 1px solid rgba(12,74,53,.18);
}

  .signal-flow li:nth-child(2)::after {
  display: none;
}

  .technology {
  width: min(100% - 30px,480px);
}

  .technology__heading {
  margin-bottom: 45px;
}

  .capability-grid {
  grid-template-columns: 1fr;
}

  .capability-grid article {
  min-height: auto;
  padding: 28px 24px;
}

  .capability-grid span {
  margin-bottom: 24px;
}

  .comfort {
  padding: 70px 20px;
}

  .comfort__benefits {
  margin-top: 24px;
}

  .comfort__showcase {
  grid-template-columns: 1fr;
  width: min(480px,100%);
}

  .comfort__showcase figure > img {
  height: 230px;
}

  .layers article {
  grid-template-columns: 1fr;
  gap: 7px;
  min-height: auto;
  padding: 24px;
}

  .layers small {
  margin-top: 18px;
}

  .layers h3 {
  margin-top: 16px;
}

  .spec-table div {
  grid-template-columns: 110px 1fr;
  gap: 12px;
}

  .spec-table dd {
  font-size: .78rem;
}

  .image-only-section {
  padding: 52px 15px;
}

  .image-only-section--safety {
  padding-top: 38px;
  padding-bottom: 62px;
}

  .image-only-section figure {
  width: min(100%,540px);
  border-radius: 6px;
}

  .download {
  grid-template-columns: 1fr;
  padding: 68px 20px;
}

  .download figure {
  width: min(320px,100%);
}
}

@media (prefers-reduced-motion: reduce) {
  html {
  scroll-behavior: auto;
}
}