:root {
  --forest: #173b2c;
  --forest-deep: #0d241a;
  --moss: #2c634b;
  --lime: #a8e10c;
  --mint: #68e0b0;
  --ivory: #f6f4ee;
  --ink: #1d2a23;
  --muted: #62736a;
  --line: rgba(23, 59, 44, .13);
  --container: 1440px;
  --gutter: max(24px, calc((100vw - var(--container)) / 2));
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 78px;
}

body {
  margin: 0;
  padding: 0 !important;
  background: var(--ivory);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.milu {
  position: relative;
  overflow: clip;
  background:
    radial-gradient(circle at 5% 0%, rgba(104, 224, 176, .14), transparent 26%),
    radial-gradient(circle at 96% 8%, rgba(168, 225, 12, .10), transparent 24%),
    var(--ivory);
}

.milu *,
.milu *::before,
.milu *::after {
  box-sizing: border-box;
}

.milu a {
  color: inherit;
  text-decoration: none;
}

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

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  display: block;
  width: 1em;
  height: 1em;
}

.site-nav,
.hero,
.section,
.contact,
.site-footer {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-block: 12px;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  color: var(--mint);
  background: var(--forest);
  box-shadow: 0 8px 20px rgba(13, 36, 26, .18);
}

.brand-mark .icon {
  width: 22px;
  height: 22px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  transition: color .2s ease, background .2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--forest);
  background: rgba(23, 59, 44, .07);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, 500px);
  gap: clamp(30px, 4vw, 56px);
  align-items: stretch;
  min-height: min(720px, calc(100vh - 66px));
  padding-top: clamp(28px, 5vh, 58px);
  padding-bottom: clamp(28px, 5vh, 52px);
}

.hero-copy {
  align-self: center;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--moss);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.section-kicker.light {
  color: var(--mint);
}

.hero h1 {
  margin: 0;
  color: var(--forest);
  font-size: clamp(2.7rem, 4.5vw, 4.6rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.role-line {
  margin: 14px 0 0;
  color: var(--forest);
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 760;
  letter-spacing: -.015em;
}

.hero-summary {
  max-width: 640px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 41px;
  padding: 9px 19px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 760;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  color: #08150e;
  background: linear-gradient(120deg, var(--mint), var(--lime));
  box-shadow: 0 12px 26px rgba(44, 99, 75, .2);
}

.button.ghost {
  color: var(--forest);
  border: 1px solid rgba(23, 59, 44, .2);
  background: rgba(255, 255, 255, .62);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 26px 0 0;
}

.hero-stats div {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.hero-stats dt {
  color: var(--forest);
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.hero-stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.profile-card {
  align-self: stretch;
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 18px 44px rgba(15, 39, 29, .08);
}

.profile-photo {
  position: relative;
  width: 126px;
  height: 126px;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(15, 39, 29, .14);
  outline: 4px solid rgba(255, 255, 255, .92);
  outline-offset: 4px;
}

.profile-photo::before {
  content: "";
  position: absolute;
  inset: -5px;
  z-index: -1;
  border-radius: 50%;
  background: conic-gradient(from 210deg, var(--mint), var(--lime), transparent, var(--mint));
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
}

.about-panel h2 {
  margin: 0;
  color: var(--forest);
  font-size: 20px;
  letter-spacing: -.02em;
}

.about-panel > p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.about-list {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}

.about-list article {
  padding: 13px 14px;
  border: 1px solid rgba(23, 59, 44, .08);
  border-radius: 16px;
  background: rgba(246, 244, 238, .72);
}

.about-list h3 {
  margin: 0;
  color: var(--forest);
  font-size: 14px;
}

.about-list p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.section {
  padding-block: 46px;
}

.section-alt {
  background: rgba(255, 255, 255, .42);
}

.section-head {
  max-width: 1080px;
  margin-bottom: 22px;
}

.section h2,
.contact h2 {
  margin: 0;
  color: var(--forest);
  font-size: clamp(25px, 2.2vw, 34px);
  line-height: 1.1;
  letter-spacing: -.035em;
}

.section-lead {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.creation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.creation-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  min-height: 176px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, .84);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.creation-card:hover,
.creation-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(44, 99, 75, .2);
  box-shadow: 0 14px 32px rgba(15, 39, 29, .09);
}

.creation-card.muted {
  background: rgba(246, 244, 238, .64);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-category,
.creation-tag {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.card-category {
  color: var(--forest);
  background: rgba(23, 59, 44, .06);
}

.creation-tag {
  color: #08150e;
  background: linear-gradient(120deg, rgba(104, 224, 176, .38), rgba(168, 225, 12, .28));
}

.creation-card h4 {
  margin: 0;
  color: var(--forest);
  font-size: 16px;
  line-height: 1.38;
  letter-spacing: -.02em;
}

.creation-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.card-cta {
  margin-top: auto;
  color: var(--moss);
  font-size: 12px;
  font-weight: 750;
}

.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.tutorial-card {
  display: flex;
  flex-direction: column;
  gap: 13px;
  min-height: 210px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 14px 34px rgba(15, 39, 29, .06);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.tutorial-card:hover,
.tutorial-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(44, 99, 75, .2);
  box-shadow: 0 18px 42px rgba(15, 39, 29, .1);
}

.tutorial-card.series {
  background: linear-gradient(145deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, .68));
}

.mode-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.mode-badge {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  color: #08150e;
  background: linear-gradient(120deg, var(--mint), var(--lime));
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .07em;
}

.tutorial-card h3,
.tutorial-card h3 a {
  color: var(--forest);
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -.025em;
}

.tutorial-card h3 {
  margin: 0;
}

.tutorial-summary {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.tutorial-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.tutorial-meta div {
  padding: 12px;
  border: 1px solid rgba(23, 59, 44, .08);
  border-radius: 15px;
  background: rgba(246, 244, 238, .72);
}

.tutorial-meta dt {
  color: var(--muted);
  font-size: 11px;
}

.tutorial-meta dd {
  margin: 3px 0 0;
  color: var(--forest);
  font-size: 17px;
  font-weight: 800;
}

.tutorial-progress {
  padding: 13px;
  border: 1px solid rgba(23, 59, 44, .08);
  border-radius: 17px;
  background: rgba(246, 244, 238, .7);
}

.progress-head {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
}

.progress-track {
  height: 6px;
  margin-top: 8px;
  border-radius: 999px;
  background: rgba(44, 99, 75, .12);
  overflow: hidden;
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--mint), var(--lime));
}

.episode-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.episode-list li {
  padding: 11px 0;
  border-top: 1px solid rgba(23, 59, 44, .08);
}

.episode-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.episode-title {
  color: var(--forest);
  font-size: 13px;
  font-weight: 760;
}

.episode-status {
  flex: 0 0 auto;
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--moss);
  background: rgba(104, 224, 176, .13);
  font-size: 10px;
  font-weight: 800;
}

.episode-list p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.tutorial-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr);
  gap: 30px;
  align-items: start;
  padding-block: 46px;
  color: #edf7ef;
  background: linear-gradient(145deg, var(--forest-deep), var(--forest));
  box-shadow: 0 22px 60px rgba(13, 36, 26, .18);
}

.contact h2 {
  color: #fff;
}

.contact-copy > p:not(.section-kicker) {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, .74);
  font-size: 15px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

.contact-card {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 22px;
  background: rgba(255, 255, 255, .07);
}

.contact-card h3 {
  margin: 0;
  color: #fff;
  font-size: 18px;
}

.contact-card ul {
  margin: 13px 0 0;
  padding: 0;
  list-style: none;
}

.contact-card li {
  padding: 9px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .75);
}

.site-footer {
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-block: 20px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1280px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(390px, 500px);
    gap: 30px;
  }

  .tutorial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1020px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: 0;
  }

  .profile-card {
    align-self: auto;
    max-width: 760px;
  }

  .projects-grid,
  .creation-grid,
  .tutorial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  :root {
    --gutter: 18px;
  }

  .site-nav {
    padding-block: 10px;
  }

  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    width: 100%;
  }

  .hero {
    padding-top: 16px;
    padding-bottom: 28px;
  }

  .section {
    padding-block: 32px;
  }

  .projects-grid,
  .creation-grid,
  .tutorial-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 16px;
  }

  .profile-card {
    padding: 16px;
  }

  .profile-photo {
    width: 108px;
    height: 108px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-line {
    text-align: left;
  }
}

@media (max-width: 520px) {
  .button {
    width: 100%;
  }

  .tutorial-meta {
    grid-template-columns: 1fr;
  }

  .episode-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}