:root {
  --wl-navy: #071c20;
  --wl-deep: #0b292d;
  --wl-green: #24c982;
  --wl-mint: #adf2d1;
  --wl-ink: #142d31;
  --wl-line: #dbe8e5;
  --wl-bg: #f4f8f7
}
.wl-hero {
  position: relative;
  color: #fff;
  background: radial-gradient(circle at 75% 45%, #164b49 0, transparent 34%), linear-gradient(135deg, #071a1f, #0b302f 70%, #0c3c35);
  padding: 0 0 32px
}
.wl-hero__grid {
  position: absolute;
  inset: 0;
  opacity: .11;
  background-image: linear-gradient(rgba(255, 255, 255, .22) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .22) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to right, transparent, black)
}
.wl-hero__inner {
  position: relative;
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 64px;
  align-items: center;
  padding-top: 54px
}
.wl-hero .tech-doc-crumb {
  color: #afc7c5;
  margin-bottom: 44px
}
.wl-hero .tech-doc-crumb a {
  color: #d6e7e4
}
.wl-eyebrow, .wl-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: .2em;
  font-weight: 700;
  color: var(--wl-mint)
}
.wl-eyebrow span {
  width: 36px;
  height: 1px;
  background: var(--wl-green)
}
.wl-hero h1 {
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1.12;
  letter-spacing: -.045em;
  margin: 18px 0 24px;
  font-weight: 500
}
.wl-hero h1 strong {
  color: var(--wl-mint);
  font-weight: 700
}
.wl-lead {
  font-size: 18px;
  line-height: 1.9;
  color: #d1dfdd;
  max-width: 650px
}
.wl-hero__actions {
  display: flex;
  gap: 14px;
  margin: 34px 0 46px
}
.wl-hero__proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, .16);
  padding-top: 25px;
  gap: 20px
}
.wl-hero__proof div {
  display: flex;
  flex-direction: column;
  gap: 5px
}
.wl-hero__proof strong {
  font-size: 24px;
  color: #fff
}
.wl-hero__proof span {
  font-size: 13px;
  color: #a9bfbc
}
.wl-hero__visual {
  position: relative;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center
}
.wl-vessel {
  position: relative;
  width: 250px;
  height: 390px;
  border: 1px solid rgba(194, 255, 227, .5);
  border-radius: 28px 28px 75px 75px;
  background: rgba(255, 255, 255, .035);
  box-shadow: inset 0 0 40px rgba(120, 255, 203, .08), 0 30px 80px rgba(0, 0, 0, .22);
  overflow: hidden
}
.wl-vessel__top {
  height: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 22px;
  font-size: 10px;
  letter-spacing: .18em
}
.wl-vessel__top i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--wl-green);
  box-shadow: 0 0 14px var(--wl-green)
}
.wl-vessel__liquid {
  position: absolute;
  inset: 100px 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(40, 210, 137, .32), rgba(17, 131, 103, .64));
  border-top: 1px solid rgba(190, 255, 222, .8)
}
.wl-vessel__liquid:before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 100%;
  height: 15px;
  border-radius: 50%;
  background: rgba(91, 234, 171, .38)
}
.wl-vessel__liquid b {
  font-size: 26px;
  line-height: 1.1;
  text-align: center;
  letter-spacing: .08em
}
.wl-vessel__liquid small {
  margin-top: 12px;
  color: #c8f7df
}
.wl-vessel__scale {
  position: absolute;
  right: 14px;
  top: 72px;
  bottom: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 9px;
  color: #9fc6be
}
.wl-replace {
  position: absolute;
  right: -18px;
  bottom: 48px;
  width: 210px;
  padding: 22px;
  background: rgba(5, 24, 27, .88);
  border: 1px solid rgba(173, 242, 209, .25);
  backdrop-filter: blur(10px);
  display: grid;
  gap: 6px
}
.wl-replace small {
  font-size: 9px;
  letter-spacing: .16em;
  color: #89aca7
}
.wl-replace b {
  text-decoration: line-through;
  color: #78918e
}
.wl-replace i {
  font-style: normal;
  color: var(--wl-green);
  font-size: 12px
}
.wl-replace strong {
  font-size: 20px
}
.wl-orbit {
  position: absolute;
  padding: 9px 13px;
  border: 1px solid rgba(173, 242, 209, .3);
  background: rgba(5, 30, 31, .75);
  font-size: 12px;
  color: #c8eadf
}
.wl-orbit--a {
  left: 15px;
  top: 95px
}
.wl-orbit--b {
  right: 0;
  top: 155px
}
.wl-orbit--c {
  left: 0;
  bottom: 100px
}
.wl-disclaimer {
  position: relative;
  color: #91aaa6;
  font-size: 12px;
  line-height: 1.7
}
.wl-anchor {
  position: sticky;
  top: var(--header-height, 72px);
  z-index: 8;
  background: #fff;
  border-bottom: 1px solid var(--wl-line)
}
.wl-anchor .container {
  display: flex;
  justify-content: center;
  gap: 0
}
.wl-anchor a {
  padding: 18px 26px;
  color: #355054;
  font-size: 14px;
  border-bottom: 2px solid transparent
}
.wl-anchor a:hover {
  color: #0a8e62;
  border-color: var(--wl-green)
}
.wl-section {
  padding: 112px 0
}
.wl-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 56px
}
.wl-heading p {
  grid-column: 1/-1;
  color: #0d9f6a;
  font-size: 12px;
  letter-spacing: .18em;
  font-weight: 700;
  margin-bottom: -44px
}
.wl-heading h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.18;
  color: var(--wl-ink);
  letter-spacing: -.035em
}
.wl-heading > span {
  font-size: 17px;
  line-height: 1.9;
  color: #607679
}
.wl-heading--light h2 {
  color: #fff
}
.wl-heading--light > span {
  color: #b7cfcb
}
.wl-value {
  background: #fff
}
.wl-value__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px
}
.wl-value__grid article {
  position: relative;
  padding: 42px 34px;
  border: 1px solid var(--wl-line);
  background: linear-gradient(145deg, #fff, #f5faf8);
  min-height: 290px
}
.wl-value__grid article:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 4px;
  background: var(--wl-green);
  transition: .3s
}
.wl-value__grid article:hover:after {
  width: 100%
}
.wl-value__grid i {
  font-style: normal;
  font-size: 54px;
  color: #dce8e5;
  font-weight: 700
}
.wl-value__grid small {
  display: block;
  margin: 12px 0;
  color: #0d9f6a;
  letter-spacing: .12em
}
.wl-value__grid h3 {
  font-size: 25px;
  color: var(--wl-ink);
  margin-bottom: 14px
}
.wl-value__grid p {
  line-height: 1.8;
  color: #617477
}
.wl-solution {
  color: #fff;
  background: linear-gradient(130deg, #071c20, #0d3737)
}
.wl-route {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid rgba(255, 255, 255, .14)
}
.wl-route article {
  position: relative;
  padding: 32px 24px;
  min-height: 230px;
  border-right: 1px solid rgba(255, 255, 255, .14)
}
.wl-route article:last-child {
  border: 0
}
.wl-route article > span {
  display: block;
  font-size: 42px;
  color: rgba(173, 242, 209, .18);
  font-weight: 700
}
.wl-route small {
  color: var(--wl-green);
  letter-spacing: .14em
}
.wl-route h3 {
  font-size: 21px;
  margin: 8px 0 16px
}
.wl-route p {
  font-size: 14px;
  line-height: 1.8;
  color: #a9c2be
}
.wl-ratio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  margin-top: 28px;
  padding: 32px 38px;
  background: rgba(255, 255, 255, .06)
}
.wl-ratio small {
  color: var(--wl-green);
  letter-spacing: .14em
}
.wl-ratio h3 {
  font-size: 25px;
  margin: 8px 0
}
.wl-ratio p {
  color: #a9c2be
}
.wl-ratio__bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: #b9d2cd
}
.wl-ratio__bar i {
  height: 8px;
  border-radius: 8px;
  background: linear-gradient(90deg, #2ac985, #b6f6d6);
  box-shadow: 0 0 20px rgba(36, 201, 130, .35)
}
.wl-ratio__bar strong {
  font-size: 32px;
  color: var(--wl-mint)
}
.wl-safety {
  background: var(--wl-bg)
}
.wl-safety__grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 100px;
  align-items: center
}
.wl-safety__seal {
  width: 390px;
  height: 390px;
  border-radius: 50%;
  border: 1px solid #9bcdbb;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: radial-gradient(circle, #fff 0, #e6f5ef 62%, #d3ebe2 100%);
  box-shadow: 0 28px 70px rgba(22, 88, 69, .12), inset 0 0 0 14px #f4faf7, inset 0 0 0 15px #b9dccf
}
.wl-safety__seal span {
  font-size: 11px;
  letter-spacing: .2em;
  color: #659080
}
.wl-safety__seal strong {
  font-size: 36px;
  line-height: 1.2;
  color: #0c5a43;
  margin: 16px
}
.wl-safety__seal small {
  color: #668079
}
.wl-safety__copy h2 {
  font-size: clamp(36px, 4vw, 54px);
  line-height: 1.17;
  color: var(--wl-ink);
  margin: 17px 0 22px
}
.wl-safety__copy > p:not(.wl-kicker):not(.wl-note) {
  font-size: 17px;
  line-height: 1.9;
  color: #506a6e
}
.wl-safety__items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 30px 0
}
.wl-safety__items article {
  padding: 18px;
  background: #fff;
  border-left: 3px solid var(--wl-green);
  display: grid;
  gap: 6px
}
.wl-safety__items b {
  color: var(--wl-ink)
}
.wl-safety__items span {
  font-size: 13px;
  line-height: 1.6;
  color: #6c7f81
}
.wl-note {
  font-size: 12px !important;
  line-height: 1.7 !important;
  color: #718482 !important;
  border-top: 1px solid #d5e3df;
  padding-top: 17px
}
.wl-scenes {
  background: #fff
}
.wl-scenes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px
}
.wl-scenes__grid article {
  padding: 30px;
  background: #f5f9f8;
  border-top: 3px solid #bddbd0;
  transition: .25s
}
.wl-scenes__grid article:hover {
  transform: translateY(-4px);
  border-color: var(--wl-green)
}
.wl-scenes__grid span {
  font-size: 10px;
  color: #159a69;
  letter-spacing: .13em
}
.wl-scenes__grid h3 {
  font-size: 21px;
  color: var(--wl-ink);
  margin: 10px 0
}
.wl-scenes__grid p {
  color: #708083
}
.wl-delivery {
  color: #fff;
  background: #0a2529
}
.wl-delivery .wl-heading {
  grid-template-columns: 1fr
}
.wl-delivery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr)
}
.wl-delivery__grid article {
  padding: 32px;
  border-left: 1px solid rgba(255, 255, 255, .15)
}
.wl-delivery__grid span {
  font-size: 32px;
  color: var(--wl-green)
}
.wl-delivery__grid h3 {
  margin: 18px 0 10px;
  font-size: 20px
}
.wl-delivery__grid p {
  font-size: 14px;
  color: #9fb8b4
}
.wl-contact {
  padding: 90px 0;
  background: linear-gradient(115deg, #0ca86f, #075c4f);
  color: #fff
}
.wl-contact__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center
}
.wl-contact p {
  font-size: 12px;
  letter-spacing: .18em;
  color: #bdf6dc
}
.wl-contact h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.2;
  margin: 14px 0
}
.wl-contact span {
  color: #d9eee8
}
.wl-contact__inner > div:last-child {
  display: grid;
  gap: 14px;
  text-align: center
}
.wl-contact small {
  color: #bee6da
}
.wl-compare {
  background: var(--wl-bg)
}
.wl-compare__table {
  border: 1px solid #ceded9;
  background: #fff;
  box-shadow: 0 24px 70px rgba(16, 65, 54, .08)
}
.wl-compare__row {
  display: grid;
  grid-template-columns: .65fr 1.15fr 1.35fr;
  border-bottom: 1px solid #deebe7
}
.wl-compare__row:last-child {
  border: 0
}
.wl-compare__row > div {
  padding: 22px 26px;
  line-height: 1.75;
  color: #617477;
  border-right: 1px solid #deebe7
}
.wl-compare__row > div:last-child {
  border-right: 0;
  background: #f1fbf6;
  color: #385e55
}
.wl-compare__row > div:first-child {
  font-weight: 700;
  color: var(--wl-ink)
}
.wl-compare__row b {
  color: #087c57
}
.wl-compare__row sup {
  color: #0a8e62
}
.wl-compare__head {
  background: #0b292d
}
.wl-compare__head > div {
  color: #fff !important;
  background: transparent !important;
  padding-top: 26px;
  padding-bottom: 26px
}
.wl-compare__head > div:last-child {
  background: #0d6e55 !important
}
.wl-compare__head span {
  display: block;
  font-size: 19px;
  font-weight: 700
}
.wl-compare__head small {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  letter-spacing: .13em;
  color: #9bcfc0
}
.wl-compare__note {
  margin-top: 20px;
  padding: 20px 24px;
  background: #e8f2ef;
  color: #607572;
  font-size: 13px;
  line-height: 1.8
}
.wl-compare__note b {
  color: #315c50
}
@media(max-width:980px) {
  .wl-hero__inner {
    grid-template-columns: 1fr;
    padding-top: 30px
  }
  .wl-hero__visual {
    height: 470px
  }
  .wl-heading {
    grid-template-columns: 1fr;
    gap: 22px
  }
  .wl-heading p {
    margin: 0
  }
  .wl-route {
    grid-template-columns: 1fr 1fr
  }
  .wl-route article {
    border-bottom: 1px solid rgba(255, 255, 255, .14)
  }
  .wl-safety__grid {
    grid-template-columns: 1fr;
    gap: 50px
  }
  .wl-safety__seal {
    margin: auto
  }
  .wl-delivery__grid {
    grid-template-columns: 1fr 1fr
  }
  .wl-anchor {
    position: relative
  }
  .wl-anchor .container {
    overflow: auto;
    justify-content: flex-start
  }
  .wl-anchor a {
    white-space: nowrap
  }
}
@media(max-width:680px) {
  .wl-hero__inner {
    min-height: auto;
    padding-top: 24px;
    gap: 10px
  }
  .wl-hero .tech-doc-crumb {
    margin-bottom: 28px
  }
  .wl-hero h1 {
    font-size: 39px
  }
  .wl-lead {
    font-size: 16px
  }
  .wl-hero__actions {
    flex-direction: column
  }
  .wl-hero__proof {
    grid-template-columns: 1fr
  }
  .wl-hero__visual {
    height: 430px;
    transform: scale(.87);
    margin: -20px
  }
  .wl-disclaimer {
    padding-top: 18px
  }
  .wl-section {
    padding: 78px 0
  }
  .wl-heading {
    margin-bottom: 38px
  }
  .wl-heading h2 {
    font-size: 34px
  }
  .wl-value__grid, .wl-scenes__grid {
    grid-template-columns: 1fr
  }
  .wl-compare__table {
    overflow-x: auto
  }
  .wl-compare__row {
    grid-template-columns: 110px 230px 250px;
    min-width: 590px
  }
  .wl-compare__row > div {
    padding: 18px 14px;
    font-size: 14px
  }
  .wl-route {
    grid-template-columns: 1fr
  }
  .wl-route article {
    min-height: auto
  }
  .wl-ratio {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 28px 22px
  }
  .wl-safety__seal {
    width: 290px;
    height: 290px
  }
  .wl-safety__seal strong {
    font-size: 30px
  }
  .wl-safety__items {
    grid-template-columns: 1fr
  }
  .wl-delivery__grid {
    grid-template-columns: 1fr
  }
  .wl-contact__inner {
    grid-template-columns: 1fr;
    gap: 40px
  }
  .wl-contact__inner > div:last-child {
    text-align: left
  }
  .wl-orbit--b {
    right: -22px
  }
}

/* ===== 基础组件样式（自 technology.css 抽取，本页自包含） ===== */
.tech-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background: radial-gradient(circle at 78% 38%, #10734d 0, transparent 34%), linear-gradient(110deg, #003823, #004f30 62%, #075f39)
}
.tech-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(#ffffff08 1px, transparent 1px), linear-gradient(90deg, #ffffff08 1px, transparent 1px);
  background-size: 52px 52px
}
.tech-hero__mesh {
  position: absolute;
  width: 680px;
  height: 680px;
  border: 1px solid #ffffff18;
  border-radius: 50%;
  right: -140px;
  top: -230px;
  box-shadow: 0 0 0 90px #ffffff07, 0 0 0 180px #ffffff04
}
.tech-hero__inner {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 75px;
  padding: 70px 0 115px
}
.tech-hero h1 {
  font-size: 53px;
  line-height: 1.3;
  margin: 20px 0 22px;
  letter-spacing: -1px
}
.tech-hero h1 strong {
  color: #c5e978
}
.tech-hero__copy > p:not(.eyebrow) {
  font-size: 17px;
  color: #d1e3d8;
  max-width: 680px
}
.tech-hero__actions {
  display: flex;
  gap: 14px;
  margin: 34px 0
}
.tech-hero__trust {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #bdd1c4;
  font-size: 14px
}
.tech-hero__trust i {
  width: 4px;
  height: 4px;
  background: #a8cf45;
  border-radius: 50%
}
.tech-console {
  height: 500px;
  border: 1px solid #ffffff38;
  border-radius: 28px;
  background: #ffffff0c;
  backdrop-filter: blur(9px);
  box-shadow: 0 28px 70px #001b103f;
  overflow: hidden
}
.tech-console__head, .tech-console__foot {
  height: 48px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ffffff1d;
  font-size: 9px;
  letter-spacing: 1.4px;
  color: #acc6b6
}
.tech-console__head span {
  margin-right: auto
}
.tech-console__head i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #acd550;
  margin-left: 7px
}
.tech-console__body {
  height: 403px;
  position: relative;
  background: radial-gradient(circle, #c1e67513, transparent 52%)
}
.orbit-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px dashed #cfe6d34d;
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg)
}
.orbit-ring--outer {
  width: 365px;
  height: 300px
}
.orbit-ring--inner {
  width: 235px;
  height: 210px;
  border-style: solid;
  border-color: #ffffff20
}
.tech-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 135px;
  height: 135px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(145deg, #0a884c, #005e38);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 25px #ffffff08
}
.tech-core small {
  font-size: 8px;
  letter-spacing: 1.6px
}
.tech-core b {
  font-size: 22px;
  color: #cfec8c
}
.tech-core em {
  font-size: 7px;
  font-style: normal;
  color: #b4cabe
}
.tech-node {
  position: absolute;
  width: 88px;
  height: 65px;
  border-radius: 12px;
  background: #fff;
  color: var(--color-text);
  padding: 8px 10px;
  box-shadow: 0 10px 25px #001c1235
}
.tech-node span, .tech-node b, .tech-node small {
  display: block
}
.tech-node span {
  font-size: 10px;
  color: var(--color-primary)
}
.tech-node b {
  font-size: 14px
}
.tech-node small {
  font-size: 8px;
  color: #8b9990;
  letter-spacing: .8px
}
.node-a { left: 8%; top: 13% }
.node-b { right: 8%; top: 12% }
.node-c { right: 1%; top: 44% }
.node-d { right: 10%; bottom: 8% }
.node-e { left: 10%; bottom: 8% }
.node-f { left: 1%; top: 44% }
.tech-console__foot {
  border-top: 1px solid #ffffff1d;
  border-bottom: 0;
  justify-content: space-between
}
.tech-console__foot b {
  font-size: 8px;
  color: #cce7d5
}
.tech-console__foot b i {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #b7dc59;
  border-radius: 50%;
  margin-right: 6px
}
.tech-hero__bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: #002c1d66;
  border-top: 1px solid #ffffff18
}
.tech-hero__bottom .container {
  height: 65px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center
}
.tech-hero__bottom span {
  text-align: center;
  border-right: 1px solid #ffffff24;
  color: #d3e4d9;
  font-size: 13px
}
.tech-hero__bottom span:last-child {
  border: 0
}
.tech-anchor {
  position: sticky;
  top: var(--header-height, 72px);
  z-index: 18;
  background: #fff;
  border-bottom: 1px solid var(--color-border)
}
section[id] {
  scroll-margin-top: 135px
}
.tech-anchor .container {
  display: flex;
  justify-content: center;
  gap: 55px;
  overflow: auto
}
.tech-anchor a {
  padding: 16px 0;
  font-size: 12px;
  font-weight: 700;
  color: #657269;
  white-space: nowrap
}
.tech-anchor a:hover {
  color: var(--color-primary)
}
.system-overview__grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 90px;
  align-items: center
}
.system-overview__copy h2 {
  font-size: 40px;
  line-height: 1.4;
  margin: 0 0 22px
}
.system-overview__copy > p {
  color: var(--color-text-secondary)
}
.system-overview blockquote {
  margin: 30px 0 0;
  padding: 20px 23px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-bg-soft)
}
.system-overview blockquote span {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--color-primary)
}
.system-overview blockquote p {
  margin: 4px 0 0;
  font-weight: 700
}
.loop-board {
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 27px;
  background: linear-gradient(145deg, #fff, #f0f7f2);
  box-shadow: var(--shadow-lg)
}
.loop-board__head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border)
}
.loop-board__head span {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: #83938a
}
.loop-board__head b {
  font-size: 13px
}
.loop-board__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
  padding: 20px 0 15px
}
.loop-board article {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 13px;
  padding: 15px;
  display: grid;
  grid-template-columns: 24px 1fr
}
.loop-board article > span {
  grid-row: 1/4;
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 800
}
.loop-board article i {
  font-style: normal;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e8f4eb;
  color: var(--color-primary);
  font-weight: 800
}
.loop-board article b {
  font-size: 13px;
  margin-top: 8px
}
.loop-board article small {
  font-size: 10px;
  color: var(--color-text-secondary)
}
.loop-board > p {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 0
}
.science-note {
  text-align: center;
  margin: 16px 0 0;
  color: #849188;
  font-size: 11px
}
.science-note b {
  color: var(--color-primary)
}
.workflow {
  padding: 92px 0;
  background: #003d26;
  color: #fff
}
.workflow__line {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  position: relative
}
.workflow__line:before {
  content: "";
  position: absolute;
  left: 5%;
  right: 5%;
  top: 69px;
  height: 1px;
  background: #ffffff2b
}
.workflow__line article {
  position: relative;
  padding: 0 17px
}
.workflow__line article > span {
  display: block;
  font-size: 12px;
  letter-spacing: 1.3px;
  color: #8fbaa1
}
.workflow__line article > i {
  width: 56px;
  height: 56px;
  margin: 15px 0 25px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #076c43;
  border: 1px solid #ffffff38;
  box-shadow: 0 0 0 8px #003d26;
  color: #d0eb8d;
  font-style: normal;
  font-size: 11px;
  position: relative;
  z-index: 2
}
.workflow__line h3 {
  font-size: 17px;
  margin: 0 0 8px
}
.workflow__line p {
  font-size: 11px;
  color: #b8cec0;
  min-height: 42px
}
.workflow__line small {
  display: block;
  padding-top: 12px;
  border-top: 1px solid #ffffff1e;
  color: #85a893;
  font-size: 12px
}
.workflow__gate {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 38px;
  margin-top: 48px;
  padding: 18px 22px;
  border: 1px solid #ffffff1e;
  border-radius: 11px;
  background: #ffffff08;
  font-size: 14px
}
.workflow__gate b {
  color: #d3ec94
}
.workflow__gate span:before {
  content: "✓";
  color: #b5dd55;
  margin-right: 7px
}
.efficacy__grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 75px;
  align-items: center
}
.efficacy__copy h2 {
  font-size: 38px;
  line-height: 1.45;
  margin: 0 0 20px
}
.efficacy__copy > p {
  color: var(--color-text-secondary)
}
.evidence-levels {
  margin-top: 25px
}
.evidence-levels > div {
  display: grid;
  grid-template-columns: 45px 1fr;
  padding: 15px 0;
  border-top: 1px solid var(--color-border)
}
.evidence-levels span {
  grid-row: 1/3;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 800
}
.evidence-levels b {
  font-size: 14px
}
.evidence-levels small {
  font-size: 12px;
  color: var(--color-text-secondary)
}
.efficacy-matrix {
  border: 1px solid var(--color-border);
  border-radius: 22px;
  padding: 24px;
  background: #fff;
  box-shadow: var(--shadow-lg)
}
.efficacy-matrix__head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--color-border)
}
.efficacy-matrix__head span {
  font-size: 8px;
  letter-spacing: 1.3px;
  color: #84948a
}
.efficacy-matrix__head b {
  font-size: 12px
}
.matrix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  margin-top: 18px
}
.matrix-card {
  min-height: 190px;
  padding: 23px;
  border-radius: 14px;
  display: flex;
  flex-direction: column
}
.matrix-card small {
  font-size: 14px;
  letter-spacing: 1.1px
}
.matrix-card h3 {
  font-size: 20px;
  margin: 13px 0 5px
}
.matrix-card p {
  font-size: 14px;
  opacity: .72
}
.matrix-card > span {
  font-size: 12px;
  margin-top: auto;
  border-top: 1px solid currentColor;
  padding-top: 11px;
  opacity: .65
}
.matrix-card--barrier {
  background: #dcebdd;
  color: #183e2a
}
.matrix-card--soothe {
  background: #f1ecd7;
  color: #4a472a
}
.matrix-card--age {
  background: #075d3b;
  color: #fff
}
.matrix-card--scalp {
  background: #d7e994;
  color: #233e24
}
.application-tech__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden
}
.application-tech__grid article {
  padding: 30px;
  min-height: 245px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column
}
.application-tech__grid article:last-child {
  border: 0
}
.application-tech__grid span {
  font-size: 20px;
  color: var(--color-primary);
  font-weight: 800
}
.application-tech__grid b {
  font-size: 17px;
  margin-top: auto
}
.application-tech__grid p {
  font-size: 12px;
  color: var(--color-text-secondary)
}
.service-link {
  padding: 62px 0;
  background: linear-gradient(115deg, #d8ef9c, #b9df61);
  color: #193b25
}
.service-link__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px
}
.service-link p {
  font-size: 9px;
  letter-spacing: 1.7px;
  color: #487043
}
.service-link h2 {
  font-size: 30px;
  margin: 7px 0
}
.service-link span {
  font-size: 14px;
  color: #536956
}
.service-link .button--white {
  box-shadow: 0 10px 25px #285d2826;
  white-space: nowrap
}
.tech-kb {
  padding: 92px 0;
  background: var(--wl-mint)
}
.tech-kb__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px
}
.tech-kb-card {
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: #fff;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm)
}
.tech-kb-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--color-text)
}
.tech-kb-card p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0 0 18px;
  line-height: 1.7;
  flex: 1
}
.tech-kb-card a {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none
}
.tech-kb-card a:hover {
  text-decoration: underline
}
.tech-doc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.62);
}
.tech-doc-crumb a {
  color: rgba(255,255,255,.78);
}
.tech-doc-crumb a:hover {
  color: #fff;
}
.tech-doc-crumb__sep {
  color: rgba(255,255,255,.35);
}
.tech-doc-crumb__current {
  color: #cfe98e;
}
.knowledge-section {
  scroll-margin-top: 94px;
  padding-top: 76px;
}
.knowledge-section__head {
  display: block;
  margin-bottom: 28px;
}
.knowledge-section__head > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  white-space: normal;
  overflow-wrap: anywhere;
}
.knowledge-section__head > span:after {
  content: "";
  width: 34px;
  height: 1px;
  background: #a8cf45;
}
.knowledge-section__head > p {
  max-width: 690px;
  margin: 10px 0 0;
  color: #708078;
  font-size: 14px;
  line-height: 1.8;
}
.knowledge-section__head > span {
  color: #07883f;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.6px;
}
.knowledge-faq .knowledge-section__head h2 {
  margin: 0;
  padding: 0;
  color: #14261c;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.35;
  letter-spacing: -.7px;
}
.knowledge-faq .knowledge-section__head h2:before {
  display: none;
}
.knowledge-faq {
  padding-top: 76px;
}
.knowledge-faq .knowledge-section__head {
  margin-bottom: 24px;
}
.knowledge-faq details {
  margin-bottom: 10px;
  border: 1px solid #d9e5dc;
  border-radius: 14px;
  background: #fff;
}
.knowledge-faq summary {
  cursor: pointer;
  padding: 18px 20px;
  color: #203329;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
}
.knowledge-faq summary:before {
  content: "Q";
  margin-right: 12px;
  color: #07883f;
}
.knowledge-faq details p {
  margin: 0;
  padding: 0 20px 20px 48px;
  color: #65766d;
  font-size: 14px;
  line-height: 1.85;
}
.knowledge-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid #d5e3d8;
  border-radius: 16px;
  background: #fff;
}
.knowledge-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  font-size: 13px;
}
.knowledge-table th,
.knowledge-table td {
  padding: 15px 16px;
  border-right: 1px solid #e0e9e2;
  border-bottom: 1px solid #e0e9e2;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}
.knowledge-table th {
  color: #173d29;
  background: #edf5ef;
}
.knowledge-table td { color: #5f7067; }
.knowledge-callout {
  margin: 24px 0;
  padding: 22px 24px;
  border-left: 4px solid #a8cf45;
  border-radius: 0 14px 14px 0;
  color: #4b5f53;
  background: #f1f7eb;
  font-size: 14px;
  line-height: 1.85;
}
.knowledge-callout strong { color: #075f39; }

@media(max-width:980px) {
  .tech-hero__inner,
  .system-overview__grid,
  .efficacy__grid {
    grid-template-columns: 1fr;
    gap: 50px
  }
  .tech-console {
    max-width: 620px;
    width: 100%;
    margin: auto
  }
  .tech-anchor .container {
    justify-content: flex-start
  }
  .workflow__line {
    grid-template-columns: repeat(3, 1fr);
    gap: 35px
  }
  .workflow__line:before {
    display: none
  }
  .application-tech__grid {
    grid-template-columns: 1fr 1fr
  }
  .application-tech__grid article:nth-child(2) {
    border-right: 0
  }
  .application-tech__grid article:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-border)
  }
  .tech-kb__grid {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:640px) {
  .tech-hero__inner {
    padding: 60px 0 120px
  }
  .tech-hero h1 {
    font-size: 37px
  }
  .tech-hero__actions {
    flex-direction: column;
    align-items: stretch
  }
  .tech-hero__trust {
    flex-wrap: wrap
  }
  .tech-console {
    height: 440px
  }
  .tech-console__body {
    height: 343px
  }
  .orbit-ring--outer {
    width: 280px;
    height: 255px
  }
  .orbit-ring--inner {
    width: 185px;
    height: 175px
  }
  .tech-core {
    width: 110px;
    height: 110px
  }
  .tech-core b {
    font-size: 18px
  }
  .tech-node {
    width: 70px;
    height: 70px;
    padding: 6px
  }
  .node-a { left: 3% }
  .node-b { right: 3% }
  .node-c { right: 0 }
  .node-d { right: 4% }
  .node-e { left: 4% }
  .node-f { left: 0 }
  .tech-hero__bottom .container {
    grid-template-columns: 1fr 1fr;
    height: 86px
  }
  .tech-hero__bottom span:nth-child(2) {
    border: 0
  }
  .tech-anchor .container {
    gap: 28px
  }
  .system-overview__copy h2,
  .efficacy__copy h2 {
    font-size: 29px
  }
  .loop-board__grid {
    grid-template-columns: 1fr 1fr
  }
  .workflow {
    padding: 62px 0
  }
  .workflow__line {
    grid-template-columns: 1fr 1fr
  }
  .workflow__gate {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px
  }
  .matrix-grid {
    grid-template-columns: 1fr
  }
  .application-tech__grid {
    grid-template-columns: 1fr
  }
  .application-tech__grid article {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    min-height: 190px
  }
  .service-link__inner {
    flex-direction: column;
    align-items: flex-start
  }
  .service-link h2 {
    font-size: 25px
  }
  .service-link .button {
    width: 100%
  }
  .tech-kb {
    padding: 62px 0
  }
  .tech-kb__grid {
    grid-template-columns: 1fr
  }
  .knowledge-section,
  .knowledge-faq {
    padding-top: 56px
  }
}

/* Technology-system version: page-specific refinements */
.waterless-page .tech-hero {
  min-height: 760px;
  background:
    radial-gradient(radial-gradient(circle at 78% 38%, #10734d 0, transparent 34%), linear-gradient(110deg, #003823, #004f30 62%, #075f39));
}
.waterless-page .tech-hero__inner {
  min-height: 690px;
}
.waterless-page .tech-hero .tech-doc-crumb {
  margin-bottom: 34px;
  color: rgba(219, 239, 234, .58);
}
.waterless-page .tech-hero .tech-doc-crumb a {
  color: rgba(230, 246, 242, .76);
}
.waterless-page .tech-hero__copy > p:not(.eyebrow) {
  max-width: 660px;
  font-size: 18px;
  line-height: 1.9;
}
.waterless-page .tech-hero__trust {
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.waterless-page .tech-hero__trust span {
  color: #d5e8e3;
  font-weight: 600;
}
.waterless-page .tech-console {
  box-shadow: 0 32px 90px rgba(0, 0, 0, .28);
}
.waterless-page .tech-core b {
  color: #b9f6d8;
}
.waterless-page .tech-anchor {
  top: var(--header-height, 72px);
}
.waterless-page .system-overview {
  background: linear-gradient(180deg, #fff 0%, #f5f9f8 100%);
}
.waterless-page .loop-board > p {
  padding: 18px 24px;
  color: #58716e;
  background: #eef7f3;
  border-left: 3px solid #20b878;
}
.waterless-compare {
  background: #f2f7f5;
}
.waterless-page .knowledge-table-wrap {
  overflow: hidden;
  border: 1px solid #d5e4df;
  border-radius: 4px;
  box-shadow: 0 22px 60px rgba(18, 69, 58, .08);
  background: #fff;
}
.waterless-page .knowledge-table {
  margin: 0;
}
.waterless-page .knowledge-table thead th {
  padding: 24px 22px;
  background: #09292d;
  color: #fff;
  border-color: rgba(255,255,255,.12);
  font-size: 15px;
}
.waterless-page .knowledge-table thead th:last-child {
  background: #087052;
}
.waterless-page .knowledge-table tbody td {
  padding: 20px 22px;
  line-height: 1.75;
  vertical-align: top;
}
.waterless-page .knowledge-table tbody td:first-child {
  width: 15%;
  color: #173d3c;
  font-weight: 700;
  background: #f8fbfa;
}
.waterless-page .knowledge-table tbody td:nth-child(2) {
  width: 37%;
  color: #71817f;
}
.waterless-page .knowledge-table tbody td:last-child {
  width: 48%;
  color: #315c53;
  background: #f0faf5;
}
.waterless-page .knowledge-table tbody td:last-child b {
  color: #077c56;
}
.waterless-page .knowledge-callout {
  margin-top: 20px;
  border-left: 3px solid #22b77a;
  background: #eaf4f0;
  color: #5c706d;
  line-height: 1.8;
}
.waterless-page .workflow__line article {
  min-width: 0;
}
.waterless-page .workflow__line article > span {
  white-space: normal;
  min-height: 30px;
}
.waterless-page .efficacy {
  background: linear-gradient(180deg, #fff 0%, #f4f9f7 100%);
}
.waterless-page .tech-kb {
  background: var(--color-border);
}
.waterless-page .tech-kb-card {
  position: relative;
  min-height: 205px;
  padding-top: 34px;
  border-top: 3px solid transparent;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.waterless-page .tech-kb-card:hover {
  transform: translateY(-5px);
  border-top-color: #21b97b;
  box-shadow: 0 18px 45px rgba(13, 62, 52, .1);
}
.waterless-page .tech-kb-card small {
  display: block;
  margin-bottom: 13px;
  color: #159769;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
}
.waterless-page .application-tech__grid article {
  min-height: 200px;
}

.waterless-page .knowledge-faq details {
  background: #fff;
}
.waterless-page .service-link__inner {
  gap: 60px;
}
.waterless-page .service-link__inner h2 {
  max-width: 760px;
}

@media(max-width: 980px) {
  .waterless-page .tech-hero {
    min-height: auto;
  }
  .waterless-page .tech-hero__inner {
    min-height: auto;
    padding-top: 34px;
  }
  .waterless-page .tech-anchor {
    top: 0;
  }
  .waterless-page .knowledge-table-wrap {
    overflow-x: auto;
  }
  .waterless-page .knowledge-table {
    min-width: 840px;
  }
}

@media(max-width: 680px) {
  .waterless-page .tech-hero h1 {
    font-size: clamp(36px, 10.5vw, 46px);
  }
  .waterless-page .tech-hero__copy > p:not(.eyebrow) {
    font-size: 16px;
    line-height: 1.8;
  }
  .waterless-page .tech-hero__actions .button {
    width: 100%;
    justify-content: center;
  }
  .waterless-page .tech-hero__trust {
    align-items: flex-start;
  }
  .waterless-page .waterless-compare .knowledge-table-wrap {
    overflow: visible;
    border: 0;
    box-shadow: none;
    background: transparent;
  }
  .waterless-page .waterless-compare .knowledge-table {
    display: block;
    min-width: 0;
    background: transparent;
  }
  .waterless-page .waterless-compare .knowledge-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .waterless-page .waterless-compare .knowledge-table tbody {
    display: grid;
    gap: 16px;
  }
  .waterless-page .waterless-compare .knowledge-table tr {
    display: block;
    overflow: hidden;
    border: 1px solid #d5e4df;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(18, 69, 58, .07);
  }
  .waterless-page .waterless-compare .knowledge-table tbody td {
    display: block;
    width: 100%;
    padding: 16px 18px;
    border: 0;
    border-bottom: 1px solid #e1ebe8;
    font-size: 14px;
    line-height: 1.7;
  }
  .waterless-page .waterless-compare .knowledge-table tbody td:before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    color: #71817f;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
  }
  .waterless-page .waterless-compare .knowledge-table tbody td:first-child {
    width: 100%;
    padding: 13px 18px;
    color: #fff;
    background: #09292d;
    font-size: 18px;
  }
  .waterless-page .waterless-compare .knowledge-table tbody td:first-child:before {
    display: none;
  }
  .waterless-page .waterless-compare .knowledge-table tbody td:nth-child(2) {
    width: 100%;
    color: #687a77;
    background: #fff;
  }
  .waterless-page .waterless-compare .knowledge-table tbody td:last-child {
    width: 100%;
    border-bottom: 0;
    color: #315c53;
    background: #eef9f4;
  }
  .waterless-page .waterless-compare .knowledge-table tbody td:last-child:before {
    color: #087b58;
  }
  .waterless-page .tech-kb-card,
  .waterless-page .application-tech__grid article {
    min-height: auto;
  }
  .waterless-page .service-link__inner {
    gap: 32px;
  }
}

/* ============================================================
   技术服务专页通用体系（svp-page）
   复用本文件全部基础组件：tech-hero / tech-anchor / loop-board /
   workflow / efficacy-matrix / tech-kb / knowledge-table /
   application-tech / knowledge-faq / service-link
   ============================================================ */
.svp-page .tech-hero {
  min-height: 760px;
}
.svp-page .tech-hero__inner {
  min-height: 690px;
}
.svp-page .tech-hero .tech-doc-crumb {
  margin-bottom: 34px;
  color: rgba(219, 239, 234, .58);
}
.svp-page .tech-hero .tech-doc-crumb a {
  color: rgba(230, 246, 242, .76);
}
.svp-page .tech-hero__copy > p:not(.eyebrow) {
  max-width: 660px;
  font-size: 18px;
  line-height: 1.9;
}
.svp-page .tech-hero__trust {
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.svp-page .tech-hero__trust span {
  color: #d5e8e3;
  font-weight: 600;
}
.svp-page .tech-console {
  box-shadow: 0 32px 90px rgba(0, 0, 0, .28);
}
.svp-page .tech-anchor {
  top: var(--header-height, 72px);
}

/* 五个专页统一配色：Hero 继承基础 .tech-hero 全站标准墨绿渐变，强调色沿用 global.css 品牌绿，不做分页配色 */
.svp-page .tech-kb {
  background: #dce9df;
}

/* 对比表（复用 waterless 深色表头 + 移动端卡片化） */
.svp-page .knowledge-table-wrap {
  overflow: hidden;
  border: 1px solid #d5e4df;
  border-radius: 4px;
  box-shadow: 0 22px 60px rgba(18, 69, 58, .08);
  background: #fff;
}
.svp-page .knowledge-table {
  margin: 0;
}
.svp-page .knowledge-table thead th {
  padding: 24px 22px;
  background: #09292d;
  color: #fff;
  border-color: rgba(255, 255, 255, .12);
  font-size: 15px;
}
.svp-page .knowledge-table thead th:last-child {
  background: #087052;
}
.svp-page .knowledge-table tbody td {
  padding: 20px 22px;
  line-height: 1.75;
  vertical-align: top;
}
.svp-page .knowledge-table tbody td:first-child {
  width: 15%;
  color: #173d3c;
  font-weight: 700;
  background: #f8fbfa;
}
.svp-page .knowledge-table tbody td:last-child {
  color: #315c53;
  background: #f0faf5;
}
.svp-page .knowledge-table tbody td:last-child b {
  color: #077c56;
}
.svp-page .knowledge-callout {
  margin-top: 20px;
  border-left: 3px solid #22b77a;
  background: #eaf4f0;
  color: #5c706d;
  line-height: 1.8;
}

/* 场景/资源卡片悬浮反馈 */
.svp-page .tech-kb-card {
  position: relative;
  min-height: 205px;
  padding-top: 34px;
  border-top: 3px solid transparent;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.svp-page .tech-kb-card:hover {
  transform: translateY(-5px);
  border-top-color: #21b97b;
  box-shadow: 0 18px 45px rgba(13, 62, 52, .1);
}
.svp-page .tech-kb-card small {
  display: block;
  margin-bottom: 13px;
  color: #159769;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
}
.svp-page .application-tech__grid article {
  min-height: 200px;
}
.svp-page .loop-board > p {
  padding: 18px 24px;
  color: #58716e;
  background: #eef7f3;
  border-left: 3px solid #20b878;
}

/* 新组件：核查清单（双列 ✓） */
.svp-ticks {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 36px;
}
.svp-ticks li {
  position: relative;
  padding: 16px 0 16px 38px;
  border-top: 1px solid var(--color-border);
  color: #3f534e;
  font-size: 15px;
  line-height: 1.7;
}
.svp-ticks li b {
  color: #173d3c;
}
.svp-ticks li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #0a8a55;
}
.svp-ticks li:after {
  content: "✓";
  position: absolute;
  left: 4px;
  top: 14px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.svp-note {
  margin-top: 22px;
  color: #7d8d89;
  font-size: 12px;
  line-height: 1.8;
}

/* 新组件：方案导航卡（专页互链） */
.svp-cross__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.svp-cross-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: #fff;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.svp-cross-card:hover {
  transform: translateY(-5px);
  border-color: #21b97b;
  box-shadow: 0 18px 45px rgba(13, 62, 52, .1);
}
.svp-cross-card small {
  color: #159769;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
}
.svp-cross-card b {
  margin: 12px 0 8px;
  color: var(--color-text);
  font-size: 19px;
}
.svp-cross-card span {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.75;
  flex: 1;
}
.svp-cross-card em {
  margin-top: 18px;
  color: #0a8a55;
  font-size: 13px;
  font-style: normal;
  font-weight: 700;
}

/* 新组件：数据/结论条 */
.svp-strip {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}
.svp-strip div {
  padding: 26px 24px;
  border-right: 1px solid var(--color-border);
}
.svp-strip div:last-child {
  border-right: 0;
}
.svp-strip b {
  display: block;
  color: #0c5a43;
  font-size: 20px;
  margin-bottom: 6px;
}
.svp-strip span {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

@media(max-width: 980px) {
  .svp-page .tech-hero,
  .svp-page .tech-hero__inner {
    min-height: auto;
  }
  .svp-page .tech-anchor {
    top: 0;
  }
  .svp-page .knowledge-table-wrap {
    overflow-x: auto;
  }
  .svp-page .knowledge-table {
    min-width: 840px;
  }
  .svp-cross__grid {
    grid-template-columns: 1fr 1fr;
  }
  .svp-strip {
    grid-template-columns: 1fr 1fr;
  }
  .svp-strip div:nth-child(2) {
    border-right: 0;
  }
  .svp-strip div:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-border);
  }
}

@media(max-width: 680px) {
  .svp-page .tech-hero h1 {
    font-size: clamp(36px, 10.5vw, 46px);
  }
  .svp-page .tech-hero__copy > p:not(.eyebrow) {
    font-size: 16px;
    line-height: 1.8;
  }
  .svp-page .tech-hero__actions .button {
    width: 100%;
    justify-content: center;
  }
  .svp-page .tech-hero__trust {
    align-items: flex-start;
  }
  .svp-ticks,
  .svp-cross__grid,
  .svp-strip {
    grid-template-columns: 1fr;
  }
  .svp-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }
  .svp-strip div:last-child {
    border-bottom: 0;
  }
  /* 手机端隐藏本页锚点导航 */
  .svp-page .tech-anchor {
    display: none;
  }
  .svp-page .tech-kb-card,
  .svp-page .application-tech__grid article {
    min-height: auto;
  }

  /* 手机端对比/说明表格卡片化（与无水配方页同款设计，data-label 驱动） */
  .svp-page .knowledge-table-wrap {
    overflow: visible;
    border: 0;
    box-shadow: none;
    background: transparent;
  }
  .svp-page .knowledge-table {
    display: block;
    min-width: 0;
    background: transparent;
  }
  .svp-page .knowledge-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .svp-page .knowledge-table tbody {
    display: grid;
    gap: 16px;
  }
  .svp-page .knowledge-table tr {
    display: block;
    overflow: hidden;
    border: 1px solid #d5e4df;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(18, 69, 58, .07);
  }
  .svp-page .knowledge-table tbody td {
    display: block;
    width: 100%;
    padding: 16px 18px;
    border: 0;
    border-bottom: 1px solid #e1ebe8;
    font-size: 14px;
    line-height: 1.7;
  }
  .svp-page .knowledge-table tbody td:before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    color: #71817f;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
  }
  .svp-page .knowledge-table tbody td:first-child {
    width: 100%;
    padding: 13px 18px;
    color: #fff;
    background: #09292d;
    font-size: 18px;
  }
  .svp-page .knowledge-table tbody td:first-child:before {
    display: none;
  }
  .svp-page .knowledge-table tbody td:nth-child(2) {
    width: 100%;
    color: #687a77;
    background: #fff;
  }
  .svp-page .knowledge-table tbody td:last-child {
    width: 100%;
    border-bottom: 0;
    color: #315c53;
    background: #eef9f4;
  }
  .svp-page .knowledge-table tbody td:last-child:before {
    color: #087b58;
  }
}