body {
  background: #ffffff;
}

#souka-landing {
  background: #ffffff;
  color: #111827;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: clip;
  padding-top: 60px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
#souka-landing *,
#souka-landing *::before,
#souka-landing *::after {
  box-sizing: border-box;
}
#souka-landing img {
  display: block;
  height: auto !important;
  max-width: 100%;
}
#souka-landing h1,
#souka-landing h2,
#souka-landing h3,
#souka-landing p,
#souka-landing dl,
#souka-landing dd,
#souka-landing figure,
#souka-landing blockquote {
  margin: 0;
}
#souka-landing a {
  color: #057a87;
}
#souka-landing :focus-visible {
  border-radius: 3px;
  outline: 3px solid #057a87;
  outline-offset: 2px;
}
#souka-landing ::selection {
  background: #d9f2f4;
}

.ld-shell {
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 clamp(20px, 5vw, 40px);
  width: 100%;
}

body > .hidden {
  display: none;
}

#souka-landing .ld-btn {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  letter-spacing: -0.01em;
  padding: 12px 22px;
  text-decoration: none;
  transition: background-color 0.2s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.2s cubic-bezier(0.22, 0.61, 0.36, 1), color 0.2s cubic-bezier(0.22, 0.61, 0.36, 1);
  white-space: nowrap;
}
#souka-landing .ld-btn:hover {
  text-decoration: none;
}
#souka-landing .ld-btn--primary {
  background: #067d8a;
  color: #fff;
}
#souka-landing .ld-btn--primary:hover {
  background: #057a87;
  color: #fff;
}
#souka-landing .ld-btn--ghost {
  background: #fff;
  border: 1px solid #e5e7eb;
  color: #111827;
}
#souka-landing .ld-btn--ghost:hover {
  border-color: #0b3b40;
  color: #0b3b40;
}
#souka-landing .ld-btn--sm {
  font-size: 14px;
  padding: 9px 16px;
}
#souka-landing .ld-btn--lg {
  font-size: 17px;
  padding: 15px 30px;
}
#souka-landing .ld-menu {
  display: none;
}
@media (min-width: 1200px) {
  #souka-landing .ld-menu {
    align-items: stretch;
    display: flex;
    flex-direction: column;
    gap: 2px;
    left: max(8px, 50% - 672px);
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 72px;
    z-index: 30;
  }
  #souka-landing .ld-menu__label {
    display: none;
  }
}
@media (min-width: 1450px) {
  #souka-landing .ld-menu {
    left: max(8px, 50% - 740px);
    width: 140px;
  }
  #souka-landing .ld-menu__link {
    align-items: center;
    flex-direction: row;
    gap: 12px;
    padding: 11px 14px;
  }
  #souka-landing .ld-menu__label {
    align-items: flex-start;
    display: flex;
  }
}
#souka-landing .ld-menu__link {
  align-items: center;
  color: #5b6472;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 11px 8px;
  position: relative;
  text-decoration: none;
  transition: color 0.2s cubic-bezier(0.22, 0.61, 0.36, 1);
}
#souka-landing .ld-menu__link:hover {
  color: #111827;
  text-decoration: none;
}
#souka-landing .ld-menu__link.is-active {
  color: #04646d;
}
#souka-landing .ld-menu__link.is-active::after {
  background: #04b6c3;
  border-radius: 2px;
  bottom: 3px;
  content: "";
  position: absolute;
  right: 0;
  top: 3px;
  width: 3px;
}
#souka-landing .ld-menu__link.is-active .ld-menu__icon {
  color: #04646d;
}
#souka-landing .ld-menu__icon {
  color: #5b6472;
  display: block;
  height: 22px;
  transition: color 0.2s cubic-bezier(0.22, 0.61, 0.36, 1);
  width: 22px;
}
#souka-landing .ld-menu__icon svg {
  display: block;
  height: 100%;
  width: 100%;
}
#souka-landing .ld-menu__label {
  align-items: center;
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
#souka-landing .ld-menu__label b {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
#souka-landing .ld-menu__label i {
  color: #5b6472;
  font-size: 9.5px;
  font-style: normal;
  letter-spacing: 0.02em;
}
#souka-landing .ld-user .dropdown-toggle {
  cursor: pointer;
  line-height: 0;
}
#souka-landing .ld-user img {
  border-radius: 50%;
  height: 36px;
  object-fit: cover;
  width: 36px;
}
#souka-landing .ld-eyebrow {
  color: #057a87;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
#souka-landing .ld-eyebrow--light {
  color: #8fd4da;
}
#souka-landing .ld-h1 {
  color: #0b3b40;
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.18;
  margin-bottom: 20px;
  text-wrap: balance;
}
#souka-landing .ld-h2 {
  color: #0b3b40;
  font-size: clamp(27px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
#souka-landing .ld-h2--light {
  color: #fff;
}
#souka-landing .ld-br-sm {
  display: none;
}
@media (min-width: 560px) {
  #souka-landing .ld-br-sm {
    display: inline;
  }
}
#souka-landing .ld-lead {
  color: #5b6472;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.85;
  max-width: 34rem;
}
#souka-landing .ld-hero {
  background: linear-gradient(180deg, #f2f6f7 0%, rgba(242, 244, 246, 0) 62%);
  padding: clamp(48px, 6vw, 84px) 0 0;
}
#souka-landing .ld-hero__grid {
  align-items: center;
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  padding-bottom: clamp(40px, 5vw, 64px);
}
#souka-landing .ld-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 0;
}
#souka-landing .ld-hero__meta {
  color: #5b6472;
  font-size: 14px;
  margin-top: 18px;
}
#souka-landing .ld-hero__meta a {
  color: #057a87;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
#souka-landing .ld-hero__art {
  display: flex;
  gap: clamp(12px, 1.6vw, 22px);
  justify-content: center;
  position: relative;
}
#souka-landing .ld-shot {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  box-shadow: 0 18px 40px -28px rgba(11, 59, 64, 0.35);
  overflow: hidden;
}
#souka-landing .ld-shot img {
  width: 100%;
}
#souka-landing .ld-shot--hero {
  flex: 1 1 auto;
  max-width: 300px;
  transform: translateY(14px);
}
#souka-landing .ld-shot--hero2 {
  flex: 1 1 auto;
  max-width: 300px;
  transform: translateY(-14px);
}
#souka-landing .ld-stats {
  border-top: 1px solid #e5e7eb;
  display: grid;
  gap: clamp(18px, 2.4vw, 32px);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: clamp(26px, 3.4vw, 40px) 0 clamp(36px, 4.6vw, 60px);
}
#souka-landing .ld-stats > div {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
}
#souka-landing .ld-stats dt {
  color: #057a87;
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
#souka-landing .ld-stats dt span {
  color: #0b3b40;
  font-size: 0.42em;
  font-weight: 700;
  letter-spacing: 0;
  margin-left: 3px;
}
#souka-landing .ld-stats dd {
  color: #5b6472;
  font-size: 14.5px;
  line-height: 1.5;
}
#souka-landing [id] {
  scroll-margin-top: 76px;
}
@media (min-width: 1025px) {
  #souka-landing [id] {
    scroll-margin-top: 20px;
  }
}
#souka-landing .ld-section {
  padding: clamp(64px, 8vw, 116px) 0;
}
#souka-landing .ld-section--alt {
  background: #f2f6f7;
}
#souka-landing .ld-section__head {
  margin-bottom: clamp(38px, 4.6vw, 60px);
  max-width: 44rem;
}
#souka-landing .ld-section__head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
#souka-landing .ld-section__lead {
  color: #5b6472;
  font-size: clamp(15.5px, 1.2vw, 17.5px);
  line-height: 1.9;
  margin-top: 18px;
}
#souka-landing .ld-gallery {
  display: grid;
  gap: clamp(18px, 2.2vw, 30px);
}
#souka-landing .ld-gallery--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
#souka-landing .ld-card {
  margin: 0;
}
#souka-landing .ld-card .ld-shot {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
#souka-landing .ld-card:hover .ld-shot {
  box-shadow: 0 26px 52px -30px rgba(11, 59, 64, 0.45);
  transform: translateY(-4px);
}
#souka-landing .ld-card figcaption {
  margin-top: 16px;
  text-align: center;
}
#souka-landing .ld-card figcaption b {
  color: #111827;
  display: block;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
#souka-landing .ld-card figcaption span {
  color: #5b6472;
  display: block;
  font-size: 13.5px;
  line-height: 1.6;
  margin-top: 3px;
}
#souka-landing .ld-points {
  display: grid;
  gap: clamp(20px, 2.4vw, 34px);
  list-style: none;
  margin: clamp(44px, 5vw, 72px) 0 0;
  padding: 0;
}
#souka-landing .ld-points--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
#souka-landing .ld-points h3 {
  color: #111827;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  padding-top: 18px;
  position: relative;
}
#souka-landing .ld-points h3::before {
  background: #057a87;
  border-radius: 2px;
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  top: 0;
  width: 26px;
}
#souka-landing .ld-points p {
  color: #5b6472;
  font-size: 14.5px;
  line-height: 1.8;
}
#souka-landing .ld-rating {
  align-items: baseline;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}
#souka-landing .ld-rating b {
  color: #0b3b40;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
#souka-landing .ld-rating .ld-stars {
  align-self: center;
}
#souka-landing .ld-rating > span:last-child {
  color: #5b6472;
  font-size: 14.5px;
}
#souka-landing .ld-stars {
  display: inline-flex;
  gap: 3px;
}
#souka-landing .ld-stars svg {
  fill: #f5a623;
  height: 15px;
  width: 15px;
}
#souka-landing .ld-review__stars svg {
  fill: #f5a623;
  height: 15px;
  width: 15px;
}
#souka-landing .ld-reviews {
  overflow: hidden;
  padding: clamp(4px, 0.4vw, 8px) 0;
}
#souka-landing .ld-reviews__row {
  display: flex;
  gap: var(--card-gap);
  padding-left: var(--row-inset);
  transform: translate3d(var(--drift, 0px), 0, 0);
  will-change: transform;
}
#souka-landing .ld-reviews__row:not(:first-child) {
  margin-top: clamp(24px, 2.4vw, 40px);
}
#souka-landing .ld-reviews__row[data-row=a] {
  --row-inset: var(--inset-a-pct);
  --drift: var(--drift-base, 0px);
}
#souka-landing .ld-reviews__row[data-row=b] {
  --row-inset: var(--inset-b-pct);
  --drift: calc(var(--drift-base, 0px) * -1);
}
@media (max-width: 1080px) {
  #souka-landing .ld-reviews {
    --inset-a-pct: 2%;
    --inset-b-pct: 0%;
  }
}
#souka-landing .ld-reviews {
  --inset-a-pct: 5%;
  --inset-b-pct: 1.5%;
  --card-gap: clamp(20px, 2vw, 34px);
}
#souka-landing .ld-reviews .ld-review {
  flex: 1 1 0;
  min-width: 0;
}
#souka-landing .ld-review {
  flex: 0 0 calc((100vw - var(--inset-a) - 2 * var(--gap) - var(--safety)) / 3);
  min-width: 0;
}
@media (max-width: 900px) {
  #souka-landing .ld-reviews {
    --inset-a: 60px;
    --inset-b: 32px;
  }
  #souka-landing .ld-reviews .ld-review {
    flex-basis: calc((100vw - var(--inset-a) - var(--gap) - var(--safety)) / 2);
  }
}
#souka-landing .ld-review {
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(17, 24, 39, 0.06), 0 8px 24px -20px rgba(11, 59, 64, 0.4);
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 20px;
  scroll-snap-align: start;
}
#souka-landing .ld-review__name {
  color: #5b6472;
  font-size: 13.5px;
  font-weight: 500;
  margin: 0 0 10px;
}
#souka-landing .ld-review__title {
  color: #111827;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 8px;
}
#souka-landing .ld-review__stars {
  display: flex;
  gap: 3px;
  margin: 0 0 8px;
}
#souka-landing .ld-review__date {
  color: #6b7280;
  font-size: 12.5px;
  margin: 0 0 11px;
}
#souka-landing .ld-review__text {
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: #3c4450;
  display: -webkit-box;
  font-size: 14px;
  line-height: 1.72;
  margin: 0;
  overflow: hidden;
}
#souka-landing .ld-reviews__note {
  color: #5b6472;
  font-size: 12.5px;
  margin-top: 18px;
}
#souka-landing .ld-download {
  background: #0b3b40;
  padding: clamp(56px, 7vw, 96px) 0;
}
#souka-landing .ld-download__inner {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px, 4vw, 64px);
  justify-content: space-between;
}
#souka-landing .ld-download__copy {
  flex: 1 1 24rem;
  max-width: 36rem;
}
#souka-landing .ld-download__lead {
  color: #c9dde0;
  font-size: clamp(15.5px, 1.2vw, 17.5px);
  line-height: 1.85;
  margin-top: 18px;
}
#souka-landing .ld-download__meta {
  color: #93b4b8;
  font-size: 13.5px;
  margin-top: 22px;
}
#souka-landing .ld-download__meta a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
#souka-landing .ld-download__qr {
  align-items: center;
  background: #fff;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 16px 13px;
}
#souka-landing .ld-download__qr img {
  border-radius: 6px;
}
#souka-landing .ld-download__qr span {
  color: #5b6472;
  font-size: 13px;
  font-weight: 600;
}
#souka-landing .ld-store {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
#souka-landing .ld-store__badge {
  align-items: center;
  background: #fff;
  border: 1px solid #d5dbe1;
  border-radius: 10px;
  color: #111827;
  display: inline-flex;
  gap: 11px;
  padding: 10px 20px 10px 16px;
  text-decoration: none;
  transition: border-color 0.25s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
#souka-landing .ld-store__badge:hover {
  border-color: #057a87;
  color: #111827;
  text-decoration: none;
  transform: translateY(-2px);
}
#souka-landing .ld-store__badge span {
  color: inherit;
}
#souka-landing .ld-store__badge i {
  font-size: 25px;
  line-height: 1;
}
#souka-landing .ld-store__badge span {
  display: flex;
  flex-direction: column;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
#souka-landing .ld-store__badge small {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  opacity: 0.65;
  text-transform: uppercase;
}
@keyframes ld-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 26px, 0) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes ld-rise-plain {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes ld-slide-x {
  from {
    opacity: 0;
    transform: translate3d(34px, 0, 0) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
#souka-landing.ld-js [data-reveal] {
  opacity: 0;
}
#souka-landing.ld-js [data-reveal].is-in {
  animation: ld-rise-plain 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: var(--ld-delay, 0ms);
}
#souka-landing.ld-js .ld-card[data-reveal].is-in, #souka-landing.ld-js .ld-shot[data-reveal].is-in {
  animation-name: ld-rise;
}
#souka-landing.ld-js .ld-review[data-reveal].is-in {
  animation-name: ld-slide-x;
}
#souka-landing.ld-js .ld-hero__copy > * {
  animation: ld-rise-plain 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}
#souka-landing.ld-js .ld-hero__copy > *:nth-child(1) {
  animation-delay: 0.04s;
}
#souka-landing.ld-js .ld-hero__copy > *:nth-child(2) {
  animation-delay: 0.1s;
}
#souka-landing.ld-js .ld-hero__copy > *:nth-child(3) {
  animation-delay: 0.16s;
}
#souka-landing.ld-js .ld-hero__copy > *:nth-child(4) {
  animation-delay: 0.22s;
}
#souka-landing.ld-js .ld-hero__copy > *:nth-child(5) {
  animation-delay: 0.28s;
}
#souka-landing.ld-js .ld-hero__art {
  animation: ld-rise 0.7s 0.14s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@media (max-width: 1199px) {
  #souka-landing .ld-menu {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: clamp(20px, 3vw, 30px) clamp(20px, 5vw, 40px);
    scrollbar-width: none;
  }
  #souka-landing .ld-menu::-webkit-scrollbar {
    display: none;
  }
  #souka-landing .ld-menu__link {
    align-items: center;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 100px;
    flex: 0 0 auto;
    flex-direction: row;
    gap: 9px;
    padding: 9px 18px;
    width: auto;
  }
  #souka-landing .ld-menu__link.is-active {
    border-color: #04b6c3;
    color: #04646d;
  }
  #souka-landing .ld-menu__label {
    align-items: flex-start;
  }
  #souka-landing .ld-menu__label i {
    display: none;
  }
}
@media (max-width: 1080px) {
  #souka-landing .ld-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  #souka-landing .ld-hero__art {
    margin: 0 auto;
    max-width: 640px;
    width: 100%;
  }
  #souka-landing .ld-gallery--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #souka-landing .ld-points--4 {
    gap: 22px 30px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  #souka-landing {
    font-size: 15.5px;
    padding-bottom: 0;
  }
  #souka-landing .ld-stats {
    gap: 22px 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #souka-landing .ld-gallery--4 {
    gap: 20px 14px;
  }
  #souka-landing .ld-card figcaption {
    margin-top: 11px;
  }
  #souka-landing .ld-card figcaption b {
    font-size: 14px;
  }
  #souka-landing .ld-card figcaption span {
    font-size: 12.5px;
  }
  #souka-landing .ld-points--4 {
    grid-template-columns: minmax(0, 1fr);
  }
  #souka-landing .ld-download__qr {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  #souka-landing [data-reveal], #souka-landing.ld-js [data-reveal], #souka-landing.ld-js [data-reveal].is-in, #souka-landing.ld-js .ld-card[data-reveal].is-in, #souka-landing.ld-js .ld-shot[data-reveal].is-in, #souka-landing.ld-js .ld-review[data-reveal].is-in, #souka-landing.ld-js .ld-hero__copy > *, #souka-landing.ld-js .ld-hero__art {
    animation: none;
    opacity: 1;
    transform: none;
  }
  #souka-landing .ld-shot,
  #souka-landing .ld-card .ld-shot,
  #souka-landing .ld-store__badge,
  #souka-landing .ld-btn {
    transition: none;
  }
}