:root {
  --primary: #007aff;
  --on-primary: #fff;
  --accent: #e8f2ff;
  --accent-ink: #0066d6;
  --ink: #16241e;
  --muted: #65716a;
  --paper: #f7f8f5;
  --line: #dce2da;
  font-family: Inter, 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
}
button,
a {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
h1,
h2,
h3,
p {
  margin: 0;
}
button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 5px;
}
::selection {
  background: #c9e2ff;
}
.shell {
  width: min(1280px, calc(100% - 112px));
  margin-inline: auto;
}
.header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 100px;
  padding-block: 1rem;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  font-size: 2.65rem;
  letter-spacing: -0.17rem;
  line-height: 1;
  font-weight: 900;
}
.brand-dot {
  width: 0.22em;
  height: 0.22em;
  background: var(--primary);
  border-radius: 50%;
  margin-left: 0.12em;
}
.header nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  font-size: 0.875rem;
}
.header nav a {
  padding: 0.65rem 0;
  transition: color 0.2s;
}
.header nav a:hover {
  color: var(--primary);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  min-height: 58px;
  padding: 1rem 1.6rem;
  background: var(--primary);
  color: var(--on-primary);
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 600;
  transition:
    background 0.2s,
    transform 0.2s;
  text-align: center;
}
.button:hover {
  background: var(--accent-ink);
  transform: translateY(-2px);
}
.button span {
  font-size: 1.4em;
  line-height: 1;
}
.button-small {
  min-height: 46px;
  padding: 0.7rem 1.2rem;
  font-size: 0.8rem;
  gap: 1.5rem;
}
.hero {
  display: grid;
  grid-template-columns: 1.06fr 1fr;
  align-items: center;
  gap: 3.5rem;
  padding-block: 76px 94px;
}
.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  line-height: 1.8;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}
h1 {
  font-size: clamp(2.8rem, 4.4vw, 4.75rem);
  line-height: 1.24;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin: 1.35rem 0 1.6rem;
}
.highlight {
  position: relative;
  color: var(--primary);
  white-space: nowrap;
}
.highlight svg {
  position: absolute;
  width: 100%;
  height: 20px;
  left: 0;
  bottom: -0.18em;
  fill: none;
  stroke: var(--primary);
  stroke-width: 3;
  stroke-linecap: round;
}
.hero-description {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.95;
  margin-bottom: 2rem;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 1.75rem;
}
.tiny-star {
  font-size: 1.4rem;
  color: var(--primary);
}
.hero-visual {
  position: relative;
  min-width: 0;
  aspect-ratio: 1 / 1.02;
}
.photo-frame {
  position: absolute;
  overflow: hidden;
  background: #dbe2d8;
}
.photo-main {
  width: 83%;
  height: 77%;
  top: 0;
  right: 0;
  border-radius: 120px 16px 16px 16px;
  transform: rotate(3deg);
}
.photo-main img {
  object-position: 49% 50%;
  filter: brightness(0.93);
}
.photo-caption {
  position: absolute;
  top: 1.2rem;
  right: 1.3rem;
  max-width: calc(100% - 2.6rem);
  color: white;
  font-size: 0.75rem;
  background: #16241e75;
  padding: 0.65rem 0.85rem;
  border-radius: 40px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  backdrop-filter: blur(8px);
}
.caption-dot {
  height: 6px;
  width: 6px;
  background: #d5ee7c;
  border-radius: 50%;
}
.photo-small {
  width: 43%;
  height: 59%;
  left: 0;
  bottom: 0;
  border-radius: 12px;
  transform: rotate(-7deg);
  border: 7px solid var(--paper);
  box-shadow: 0 16px 30px #16241e12;
}
.photo-small img {
  object-position: 55% 35%;
}
.small-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 1rem 0.6rem 0.7rem;
  background: linear-gradient(transparent, #0008);
  color: white;
  font-size: 0.7rem;
}
.round-sticker {
  position: absolute;
  right: -14px;
  bottom: 13%;
  width: 7.875rem;
  height: 7.875rem;
  background: #dfedb4;
  border-radius: 50%;
  transform: rotate(13deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  border: 1px solid #16241e0d;
}
.round-sticker span {
  font-size: 0.53rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.round-sticker b {
  font-size: 3.1rem;
  line-height: 1.15;
  font-weight: 400;
}
.floating-label {
  position: absolute;
  right: 7%;
  bottom: 0;
  transform: rotate(-4deg);
  background: white;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0.85rem 1rem;
  font-size: 0.7rem;
  box-shadow: 0 5px 15px #16241e08;
}
.floating-label span {
  font-size: 1.2rem;
  color: var(--primary);
  margin-right: 0.5rem;
}
.visual-spark {
  position: absolute;
  font-size: 4.5rem;
  color: var(--primary);
  top: 1%;
  left: 4%;
  line-height: 1;
  transform: rotate(10deg);
}
.interest-strip {
  background: var(--accent);
  border-block: 1px solid #16241e08;
  overflow: hidden;
}
.strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  padding-block: 1.25rem;
  white-space: nowrap;
  color: var(--accent-ink);
}
.strip-inner span {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  font-weight: 650;
}
.strip-inner b {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1;
}
.section {
  padding-block: 88px;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}
.section-index {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.13em;
  margin-bottom: 1rem;
}
h2 {
  font-size: clamp(1.75rem, 2.6vw, 2.6rem);
  line-height: 1.4;
  letter-spacing: -0.045em;
  font-weight: 750;
}
.section-heading > p {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--muted);
  padding-bottom: 0.25rem;
}
.mobile-break {
  display: none;
}
.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 50px;
  padding: 0.7rem 1.2rem;
  min-height: 44px;
  font-size: 0.8rem;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.filter.is-active {
  color: white;
  background: var(--ink);
  border-color: var(--ink);
}
.filter:not(.is-active):hover {
  background: var(--accent);
}
.filter span {
  font-size: 0.65rem;
  opacity: 0.65;
  margin-left: 0.65rem;
}
.story-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.story {
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.story[hidden] {
  display: none;
}
.story-image {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 4/4.7;
  border-radius: 12px;
  overflow: hidden;
  background: #dbe2d8;
  margin-bottom: 1.3rem;
}
.story-image img {
  transition: transform 0.45s;
}
.story:hover .story-image img {
  transform: scale(1.04);
}
.story:nth-child(1) img {
  object-position: 45% 50%;
}
.story:nth-child(2) img {
  object-position: 53% 50%;
}
.story:nth-child(3) img {
  object-position: 56% 40%;
}
.story:nth-child(4) img {
  object-position: 54% 50%;
}
.story-tag {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  background: #fffffff0;
  color: var(--ink);
  font-size: 0.6rem;
  border-radius: 30px;
  padding: 0.45rem 0.65rem;
  letter-spacing: 0.02em;
}
.story-open {
  position: absolute;
  bottom: 0.85rem;
  right: 0.85rem;
  border-radius: 50%;
  background: white;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
}
.story-meta {
  font-size: 0.65rem;
  letter-spacing: 0.035em;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.story h3 {
  font-size: 1rem;
  line-height: 1.6;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}
.story-summary {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.8;
}
.section-note {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 2rem;
  line-height: 1.8;
}
.values {
  background: #edf0e8;
  border-block: 1px solid var(--line);
}
.values-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 5rem;
}
.values-intro > p:not(.eyebrow) {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.9;
  margin-top: 1.4rem;
}
.values-doodle {
  display: inline-block;
  font-family: system-ui, sans-serif;
  font-size: 4.2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--primary);
  transform: rotate(15deg);
  position: relative;
  margin: 1.4rem 0 0 1rem;
}
.values-doodle svg {
  width: 110%;
  height: 25px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 3;
  position: absolute;
  left: -5%;
  bottom: -1rem;
}
.values-list article {
  padding: 1.6rem 0;
  display: flex;
  gap: 1.1rem;
  border-bottom: 1px solid #cdd5c9;
  align-items: flex-start;
}
.values-list article:first-child {
  padding-top: 0;
}
.values-list article:last-child {
  border: 0;
  padding-bottom: 0;
}
.value-number {
  font-size: 0.65rem;
  color: var(--muted);
  padding-top: 0.35rem;
}
.values-list h3 {
  font-size: 1.2rem;
  line-height: 1.6;
  letter-spacing: -0.025em;
}
.values-list p {
  font-size: 0.8rem;
  line-height: 1.95;
  color: var(--muted);
  margin-top: 0.5rem;
  max-width: 30rem;
}
.value-symbol {
  font-size: 2rem;
  font-weight: 400;
  color: var(--primary);
  margin-left: auto;
  line-height: 1.4;
}
.closing {
  text-align: center;
  position: relative;
  padding-block: 92px;
}
.closing .eyebrow {
  justify-content: center;
  color: var(--muted);
  font-size: 0.62rem;
}
.closing h2 {
  font-size: clamp(2rem, 3.4vw, 3.25rem);
  line-height: 1.45;
  margin: 1.4rem 0 1.8rem;
}
.closing-star {
  position: absolute;
  left: 14%;
  top: 30%;
  font-size: 4.5rem;
  color: var(--primary);
  transform: rotate(-13deg);
}
.closing-note {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  margin-top: 1.4rem;
  color: var(--muted);
}
.footer {
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-block: 2rem;
}
.footer .brand {
  font-size: 2.1rem;
}
.footer p {
  font-size: 0.75rem;
  color: var(--muted);
}
.footer-inner > span {
  font-size: 0.65rem;
  color: var(--muted);
  margin-left: auto;
}
.back-top {
  font-size: 0.7rem;
}
.back-top:hover {
  color: var(--primary);
}
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--ink);
  color: white;
  padding: 1rem;
  z-index: 9;
}
.skip-link:focus {
  top: 1rem;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.story-dialog {
  width: min(560px, calc(100% - 32px));
  max-height: calc(100dvh - 40px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
  color: var(--ink);
  padding: 2rem;
  overflow: auto;
  overscroll-behavior: contain;
}
.story-dialog::backdrop {
  background: #10251c80;
  backdrop-filter: blur(5px);
}
.dialog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.dialog-toolbar .eyebrow {
  color: var(--muted);
  font-size: 0.7rem;
}
.dialog-close {
  display: grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
}
.story-dialog h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
.story-dialog p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--muted);
}
.story-dialog ol {
  padding-left: 1.3rem;
  margin-block: 1.5rem;
}
.story-dialog li {
  font-size: 0.9rem;
  line-height: 1.9;
  padding-left: 0.4rem;
  margin-bottom: 0.8rem;
}
.story-dialog li::marker {
  color: var(--primary);
  font-weight: 600;
}
.story-dialog .dialog-note {
  font-size: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.dialog-done {
  width: 100%;
  margin-top: 1.5rem;
}
html.dialog-open {
  overflow: hidden;
}
@media (min-width: 1600px) {
  .hero {
    padding-block: 96px 110px;
  }
  .hero-visual {
    max-width: 570px;
  }
}
@media (max-width: 1100px) {
  .shell {
    width: calc(100% - 64px);
  }
  .header nav {
    gap: 1.5rem;
  }
  .hero {
    gap: 2rem;
    padding-block: 64px 80px;
  }
  .round-sticker {
    width: 6.5rem;
    height: 6.5rem;
    right: -8px;
  }
  .round-sticker span {
    font-size: 0.46rem;
  }
  .round-sticker b {
    font-size: 2.5rem;
  }
  .floating-label {
    font-size: 0.6rem;
    right: 0;
  }
  .photo-caption {
    font-size: 0.65rem;
    right: 0.8rem;
    top: 0.8rem;
  }
  .story-grid {
    gap: 16px;
  }
  .story h3 {
    font-size: 0.9rem;
  }
  .values-layout {
    gap: 3rem;
  }
  .closing-star {
    left: 6%;
  }
  .strip-inner {
    justify-content: center;
  }
  .strip-inner span:last-child,
  .strip-inner b:nth-last-child(2) {
    display: none;
  }
}
@media (max-width: 760px) {
  .shell {
    width: calc(100% - 40px);
  }
  .header-inner {
    min-height: 78px;
    gap: 1rem;
  }
  .brand {
    font-size: 2.25rem;
  }
  .header nav {
    gap: 1rem;
  }
  .header nav a {
    font-size: 0.75rem;
  }
  .header nav a:first-child {
    display: none;
  }
  .header-action {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 2.8rem;
    padding-block: 45px 48px;
  }
  .hero-copy {
    text-align: center;
  }
  .hero-copy > .eyebrow {
    justify-content: center;
    font-size: 0.65rem;
  }
  h1 {
    font-size: clamp(2.8rem, 8.8vw, 4.2rem);
    margin: 1.1rem 0 1.4rem;
    line-height: 1.3;
  }
  .hero-description {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }
  .button {
    min-height: 54px;
    font-size: 0.85rem;
    padding: 0.9rem 1.3rem;
    gap: 1.5rem;
  }
  .hero-note {
    justify-content: center;
    margin-top: 1.2rem;
    font-size: 0.7rem;
  }
  .hero-visual {
    width: min(430px, 92%);
    margin-inline: auto;
    aspect-ratio: 1/1;
  }
  .round-sticker {
    right: -10px;
    bottom: 15%;
  }
  .floating-label {
    right: 0;
    bottom: 1%;
    font-size: 0.65rem;
  }
  .photo-main {
    border-top-left-radius: 90px;
  }
  .visual-spark {
    font-size: 3.8rem;
  }
  .photo-caption {
    font-size: 0.65rem;
  }
  .interest-strip .shell {
    width: max-content;
    min-width: 100%;
    gap: 1.25rem;
    padding-inline: 1.25rem;
  }
  .strip-inner {
    padding-block: 1rem;
  }
  .strip-inner span {
    font-size: 0.65rem;
  }
  .strip-inner b {
    font-size: 1.25rem;
  }
  .strip-inner span:nth-child(7),
  .strip-inner b:nth-child(6) {
    display: none;
  }
  .section {
    padding-block: 56px;
  }
  .section-heading {
    display: block;
    margin-bottom: 1.5rem;
  }
  .section-heading > p {
    margin-top: 1rem;
    font-size: 0.8rem;
  }
  .section-heading > p br {
    display: none;
  }
  .section-index {
    font-size: 0.6rem;
    margin-bottom: 0.75rem;
  }
  h2 {
    font-size: 1.8rem;
  }
  .filters {
    gap: 0.4rem;
    margin-bottom: 1.5rem;
  }
  .filter {
    padding: 0.65rem 0.95rem;
    font-size: 0.72rem;
  }
  .filter span {
    margin-left: 0.4rem;
  }
  .story-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 14px;
  }
  .story-image {
    margin-bottom: 1rem;
    border-radius: 9px;
    aspect-ratio: 3/4;
  }
  .story-tag {
    left: 0.6rem;
    top: 0.6rem;
    font-size: 0.5rem;
    padding: 0.4rem 0.5rem;
  }
  .story-open {
    width: 30px;
    height: 30px;
    font-size: 1.1rem;
    right: 0.6rem;
    bottom: 0.6rem;
  }
  .story h3 {
    font-size: 0.85rem;
    line-height: 1.6;
  }
  .story-meta {
    font-size: 0.58rem;
  }
  .story-summary {
    font-size: 0.68rem;
  }
  .section-note {
    font-size: 0.65rem;
    margin-top: 1.5rem;
  }
  .values-layout {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }
  .values-intro {
    position: relative;
    padding-right: 4.2rem;
  }
  .values-intro h2 {
    font-size: 1.8rem;
  }
  .values-intro > p:not(.eyebrow) {
    font-size: 0.8rem;
    margin-top: 1rem;
  }
  .values-doodle {
    position: absolute;
    right: 0.5rem;
    top: 2rem;
    font-size: 3.5rem;
    margin: 0;
  }
  .values-list article {
    padding-block: 1.4rem;
    gap: 1rem;
  }
  .values-list h3 {
    font-size: 1.05rem;
  }
  .values-list p {
    font-size: 0.78rem;
  }
  .value-symbol {
    font-size: 1.6rem;
  }
  .closing {
    padding-block: 60px;
  }
  .closing .eyebrow {
    font-size: 0.53rem;
  }
  .closing h2 {
    font-size: 2rem;
    margin-block: 1.2rem 1.5rem;
  }
  .closing-star {
    position: static;
    display: block;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1;
  }
  .closing-note {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
  }
  .footer-inner {
    gap: 1rem 1.5rem;
    padding-block: 1.5rem;
  }
  .footer p {
    font-size: 0.65rem;
  }
  .footer-inner > span {
    margin-left: 0;
    flex-basis: 65%;
    font-size: 0.6rem;
  }
  .back-top {
    margin-left: auto;
    font-size: 0.65rem;
  }
  .story-dialog {
    padding: 1.4rem;
  }
  .story-dialog h2 {
    font-size: 1.5rem;
  }
}
@media (max-width: 360px) {
  .shell {
    width: calc(100% - 32px);
  }
  .header nav {
    gap: 0.85rem;
  }
  .filter {
    padding: 0.6rem 0.75rem;
  }
  .filter span {
    display: none;
  }
  .story-grid {
    gap: 24px 12px;
  }
  .story-tag {
    font-size: 0.45rem;
  }
  .hero-visual {
    width: 90%;
  }
  .round-sticker {
    width: 5.625rem;
    height: 5.625rem;
  }
  .floating-label {
    font-size: 0.58rem;
  }
  .photo-caption {
    font-size: 0.55rem;
  }
  .mobile-break {
    display: block;
  }
}
@media (prefers-reduced-motion: reduce) {
  :root {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}