:root {
  --bg-page: #fff4fa;
  --bg-soft: #ffe3f1;
  --pink: #ff59af;
  --pink-light: #ff89c6;
  --pink-border: #ff93cb;
  --pink-card: rgba(255, 202, 228, 0.57);
  --text-main: #2c2f31;
  --text-sub: #68505e;
  --white-soft: #ffeff5;
  --header-height: 61px;
  --shell-width: min(100vw, 360px);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg-page);
}

body {
  color: var(--text-main);
  font-family:
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    "Noto Sans SC",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  overflow-x: hidden;
}

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

button {
  font: inherit;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.app {
  min-height: calc(var(--vh, 1vh) * 100);
  background: var(--bg-page);
}

.page {
  position: relative;
  width: 100%;
  margin: 0 auto;
  background: var(--bg-page);
  overflow: hidden;
}

.topbar {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: var(--header-height);
  padding: 0 20px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 11.6px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  color: var(--pink);
  font-size: 14px;
  line-height: 1;
  letter-spacing: 1px;
  white-space: nowrap;
}

.topbar__brand span {
  line-height: 23px;
}

.topbar__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 115px;
  height: 34px;
  border-radius: 999px;
  background: var(--pink);
  color: #f8f8ff;
  font-size: 14px;
  font-weight: 600;
  line-height: 28px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero {
  position: relative;
  padding: 122px 17px 0;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin: 0 auto;
  padding: 4px 12px;
  border-radius: 12px;
  background: var(--pink);
  color: #fff;
  font-size: 12px;
  letter-spacing: 2.4px;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}

.hero__title {
  margin: 18px 0 0;
  font-size: 52px;
  font-weight: 500;
  line-height: 60px;
  letter-spacing: 6px;
  text-align: center;
}

.hero__title > span {
  display: block;
  white-space: nowrap;
}

.hero__title .is-pink {
  color: var(--pink);
}

.hero__desc {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 20px 0 0;
  color: #595c5e;
  font-size: 18px;
  line-height: 28px;
  letter-spacing: 2px;
  text-align: center;
}

.hero__desc > span {
  display: block;
  white-space: nowrap;
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 58px;
  margin: 39px auto 0;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--pink) 0%, var(--pink-light) 134.48%);
  color: var(--white-soft);
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  box-shadow:
    0 10px 15px -3px rgba(255, 89, 175, 0.2),
    0 4px 6px -4px rgba(255, 89, 175, 0.3);
}

.hero__visual {
  position: relative;
  height: 692px;
  margin-top: 57px;
}

.hero__blur-block {
  position: absolute;
  top: 447px;
  right: -42px;
  width: 192px;
  height: 192px;
  border: 20px solid rgba(255, 147, 203, 0.37);
  border-radius: 12px;
  filter: blur(12px);
}

.phone-card {
  position: absolute;
  top: 0;
  left: 50%;
  width: 288px;
  height: 580px;
  padding: 24px;
  border: 8px solid var(--pink-border);
  border-radius: 48px;
  background: #fff;
  box-shadow: 0 0 80px rgba(255, 147, 203, 0.3);
  transform: translateX(-50%);
}

.phone-card__notch {
  position: absolute;
  top: 4px;
  left: 50%;
  width: 64px;
  height: 16px;
  border-radius: 12px;
  background: rgba(48, 51, 46, 0.05);
  transform: translateX(-50%);
}

.phone-card__screen {
  width: 240px;
  height: 532px;
  border-radius: 32px;
  object-fit: cover;
}

.glass-card {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 16px;
  background: rgba(255, 199, 233, 0.22);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 8px 10px -6px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.glass-card--right {
  top: -20px;
  right: -100px;
  width: 224px;
  transform: rotate(6deg);
}

.glass-card--left {
  top: 388px;
  left: -57px;
  width: 256px;
  transform: rotate(-12deg);
}

.glass-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-sub);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 15px;
}

.glass-card__head--pink {
  color: #ff70c3;
}

.glass-card__media {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.glass-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
}

.glass-card__media--large {
  min-height: 133px;
}

.glass-card__image {
  width: 100%;
  height: auto;
}

.glass-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 25px;
  height: 25px;
  transform: translate(-50%, -50%);
}

.features {
  margin-top: 4px;
  padding: 128px 24px 128px;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg-page) 104.28%);
}

.features__intro h2 {
  margin: 0;
  font-size: 36px;
  font-weight: 600;
  line-height: 40px;
  letter-spacing: 1px;
}

.features__intro p {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 24px 0 0;
  color: var(--text-sub);
  font-size: 18px;
  line-height: 28px;
}

.features__intro span {
  display: block;
}

.feature-list {
  display: grid;
  gap: 32px;
  margin-top: 45px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
}

.feature-card__content {
  position: relative;
  z-index: 1;
}

.feature-card h3 {
  margin: 16px 0 0;
  font-size: 30px;
  font-weight: 500;
  line-height: 36px;
}

.feature-card p {
  margin: 16px 0 0;
  color: var(--text-sub);
  font-size: 16px;
  line-height: 24px;
}

.feature-card__icon {
  width: auto;
  height: auto;
}

.feature-card--browser,
.feature-card--player {
  background: #fff;
}

.feature-card--browser {
  min-height: 314px;
  padding: 40px;
}

.feature-card--browser .feature-card__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 156px;
  height: 314px;
  object-fit: cover;
}

.feature-card--browser .feature-card__content {
  width: 232px;
}

.feature-card--browser p {
  max-width: 232px;
}

.feature-card--accent {
  padding: 40px;
  background: var(--pink-border);
  box-shadow: 0 25px 50px -12px rgba(255, 172, 227, 0.5);
}

.feature-card--accent h3,
.feature-card--accent p {
  color: var(--white-soft);
}

.feature-card--accent p {
  color: rgba(255, 246, 239, 0.8);
}

.feature-card__icon--wide {
  width: 232px;
  height: 40px;
  object-fit: contain;
}

.feature-card--player {
  padding: 40px;
}

.feature-card--player .feature-card__content {
  width: 232px;
}

.feature-card__preview {
  margin-top: 24px;
  overflow: hidden;
  border-radius: 8px;
}

.feature-card__preview img {
  width: 232px;
  height: 128px;
  object-fit: cover;
}

.feature-card--manga {
  padding: 40px;
  background: var(--pink-card);
}

.feature-card--manga .feature-card__content {
  width: 232px;
}

.manga-stack {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  width: 100%;
  height: 196px;
}

.manga-stack__item {
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.manga-stack__item img {
  object-fit: cover;
}

.manga-stack__item--left {
  width: 100%;
  transform: rotate(2deg);
}

.manga-stack__item--left img {
  width: 100%;
  height: 164px;
}

.manga-stack__item--right {
  width: 100%;
  transform: rotate(-3deg);
}

.manga-stack__item--right img {
  width: 100%;
  height: 164px;
  object-position: 52% center;
}

@media (max-width: 359px) {
  .hero {
    padding-right: 14px;
    padding-left: 14px;
  }

  .hero__title {
    font-size: 46px;
    line-height: 54px;
    letter-spacing: 4px;
  }

  .hero__desc {
    font-size: 16px;
    letter-spacing: 1px;
  }

  .features {
    padding-right: 18px;
    padding-left: 18px;
  }

  .feature-card--browser,
  .feature-card--accent,
  .feature-card--player,
  .feature-card--manga {
    padding-right: 28px;
    padding-left: 28px;
  }
}