/* 颜色与间距集中定义，便于继续调整官网的整体气质。 */
:root {
  color-scheme: light;
  --paper: #f8f7f3;
  --white: #fffefa;
  --ink: #282b27;
  --muted: #646b5e;
  --orange: #c34a29;
  --orange-bright: #e7734e;
  --line: #dfdfd5;
  --sage: #e9ede4;
  --font:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
select {
  font: inherit;
}
button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}
button,
select {
  color: inherit;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
button,
select,
a {
  touch-action: manipulation;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 5px;
}
::selection {
  background: #f4d4bb;
  color: var(--ink);
}
p,
h1,
h2,
h3 {
  margin-top: 0;
}
p {
  line-height: 1.9;
}
svg {
  display: block;
}
[hidden] {
  display: none !important;
}
.svg-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.container {
  width: min(1224px, calc(100% - 112px));
  margin-inline: auto;
}
.icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.orange {
  color: var(--orange);
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 20px;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 53px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 14px 22px;
  font-size: 14px;
  font-weight: 550;
  line-height: 1.5;
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
}
.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px #27292312;
}
.button .icon {
  width: 18px;
  height: 18px;
}
.button-small {
  min-height: 42px;
  padding: 9px 15px;
  gap: 12px;
  font-size: 12px;
}
.button-dark {
  color: #fffefa;
  background: var(--ink);
}
.button-dark:hover {
  background: #42453d;
}
.button-orange {
  color: white;
  background: var(--orange);
}
.button-orange:hover {
  background: #a83c1f;
}
.button-cream {
  background: var(--paper);
  color: var(--ink);
}
.button-cream:hover {
  background: #ead9c4;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.text-link:hover {
  color: var(--orange);
}
.text-link .icon {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 550;
  letter-spacing: 0.13em;
  line-height: 1.6;
}
.orange-line {
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--orange);
}
.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px #c34a290b;
}
.section-title {
  margin-bottom: 0;
  font-size: clamp(28px, 2.7vw, 39px);
  font-weight: 550;
  line-height: 1.55;
  letter-spacing: -0.035em;
}

/* 导航保留真实锚点；没有 JavaScript 时仍能访问每一个内容区。 */
.site-header {
  position: relative;
  z-index: 10;
}
.header-inner {
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.9px;
  white-space: nowrap;
}
.brand-symbol {
  color: var(--orange);
  width: 26px;
  height: 31px;
}
.brand-period {
  color: var(--orange);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
}
.nav-links a {
  position: relative;
  padding-block: 14px;
  color: #62665c;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 7px;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-links a:hover {
  color: var(--orange);
}
.nav-links a:hover::after {
  transform: scaleX(1);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 23px;
}
.language-control {
  display: flex;
  position: relative;
  align-items: center;
  gap: 7px;
}
.language-control > .icon {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
  color: #65695f;
}
.language-control select {
  appearance: none;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 12px 18px 12px 0;
  font-size: 11px;
  cursor: pointer;
  min-height: 44px;
}
.language-control .chevron {
  position: absolute;
  right: 0;
  pointer-events: none;
  width: 13px;
}
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.menu-toggle {
  display: none;
}

/* 首屏演示以真实 HTML 构成，支持交互、语言切换与无脚本阅读。 */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 0.87fr 1.13fr;
  align-items: center;
  column-gap: 52px;
  padding-top: 87px;
}
.hero-copy {
  padding-top: 2px;
  padding-bottom: 20px;
}
.hero-eyebrow {
  margin-bottom: 29px;
  font-size: 10px;
  letter-spacing: 0.15em;
}
h1 {
  margin-bottom: 24px;
  font-size: clamp(48px, 4.8vw, 68px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.07em;
}
.hero-first,
.hero-second {
  display: block;
}
h1 em {
  color: var(--orange);
  font-weight: inherit;
  font-style: normal;
  position: relative;
  white-space: nowrap;
}
h1 em::after {
  content: "";
  position: absolute;
  width: 88%;
  height: 5px;
  left: 5%;
  bottom: -8px;
  border-top: 2px solid var(--orange-bright);
  border-radius: 50%;
  transform: rotate(-3deg);
  opacity: 0.5;
}
.hero-description {
  max-width: 390px;
  margin-bottom: 30px;
  font-size: 15px;
  color: #676c61;
  line-height: 2;
}
.hero-secondary {
  display: flex;
  width: fit-content;
  margin-top: 18px;
  font-size: 12px;
  color: #686d60;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 40px 0 0;
  color: #676c61;
  font-size: 10px;
}
.tiny-star {
  font-size: 21px;
  font-weight: 400;
  color: #777e61;
}
.hero-art {
  position: relative;
  min-width: 0;
  padding: 21px 0 0;
  scroll-margin-top: 20px;
}
.art-grid {
  position: absolute;
  z-index: -1;
  inset: -14px -27px 27px -32px;
  background-image:
    linear-gradient(#a6afa014 1px, transparent 1px),
    linear-gradient(90deg, #a6afa014 1px, transparent 1px);
  background-size: 25px 25px;
  border-radius: 160px 60px 140px 100px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 72%);
}
.art-flower {
  position: absolute;
  z-index: 2;
  width: 79px;
  height: 79px;
  right: -15px;
  top: -23px;
  color: var(--orange);
  transform: rotate(12deg);
}
.product-window {
  background: var(--white);
  border: 1px solid #d8dacf;
  border-radius: 10px;
  overflow: hidden;
  transform: rotate(-1.4deg);
  box-shadow:
    0 17px 38px -16px #424a3626,
    0 3px 9px #424a3605;
}
.window-bar {
  height: 41px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e8e9e0;
  background: #fbfcf7;
}
.window-dots {
  display: flex;
  gap: 5px;
  width: 56px;
}
.window-dots i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #dce0d4;
}
.window-dots i:first-child {
  background: #e7b19b;
}
.paxel-wordmark {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.4px;
}
.paxel-wordmark .icon {
  width: 14px;
  height: 14px;
  flex-basis: 14px;
  color: var(--orange);
}
.demo-badge {
  font-size: 8px;
  letter-spacing: 0.02em;
  color: #68725d;
}
.product-interior {
  display: grid;
  grid-template-columns: 125px minmax(0, 1fr);
  min-height: 395px;
}
.product-sidebar {
  padding: 29px 12px 18px;
  background: #f1f4eb;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid #e7e9e0;
}
.workspace-avatar {
  display: grid;
  place-items: center;
  position: relative;
  width: 35px;
  height: 35px;
  border-radius: 11px;
  background: #e3e9d7;
  color: #667058;
  font-size: 16px;
  font-family: Georgia, serif;
  margin-bottom: 12px;
}
.workspace-avatar > span {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 2px solid #f1f4eb;
  border-radius: 50%;
  background: #7d9160;
  bottom: -1px;
  right: -1px;
}
.product-sidebar > strong {
  font-size: 10px;
  font-weight: 600;
}
.product-sidebar > small {
  margin-top: 6px;
  font-size: 7px;
  color: #8b907e;
}
.sidebar-items {
  display: grid;
  gap: 7px;
  width: 100%;
  margin-top: 28px;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  padding: 7px;
  border-radius: 5px;
  color: #7a806f;
  font-size: 8px;
  line-height: 1.4;
}
.sidebar-item .icon {
  width: 12px;
  height: 12px;
  flex-basis: 12px;
}
.sidebar-item.active {
  background: #e3e8d9;
  color: #4f5c43;
}
.sidebar-bottom {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  padding-top: 30px;
  color: #848c78;
  font-size: 8px;
}
.sidebar-bottom .icon {
  width: 11px;
  height: 11px;
  flex-basis: 11px;
}
.product-content {
  min-width: 0;
}
.demo-panel {
  min-height: 395px;
  padding: 25px 26px 34px;
}
.demo-panel + .demo-panel {
  border-top: 1px solid var(--line);
}
.js .demo-panel + .demo-panel {
  border-top: 0;
}
.note-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 20px;
  color: #68725d;
  font-size: 8px;
}
.note-topline .icon {
  width: 12px;
  height: 12px;
  flex-basis: 12px;
}
.demo-heading {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.5;
  margin-bottom: 14px;
}
.demo-panel p {
  font-size: 10px;
  color: #69715f;
  line-height: 1.95;
  margin-bottom: 11px;
}
.demo-panel blockquote {
  margin: 15px 0;
  padding: 9px 11px;
  border-left: 2px solid #bdc5ab;
  background: #f6f7ef;
  color: #697456;
  font-family: Georgia, "Songti SC", "STSong", serif;
  font-size: 11px;
  line-height: 1.8;
}
.note-tags {
  display: flex;
  gap: 6px;
  margin: 14px 0 20px;
}
.note-tags span {
  border: 1px solid #e5e9dc;
  border-radius: 4px;
  padding: 3px 6px;
  font-size: 8px;
  color: #687458;
  background: #f8faf3;
}
.attachment-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 8px;
  border: 1px solid #e8e8e1;
  border-radius: 5px;
}
.attachment-icon {
  display: grid;
  place-items: center;
  background: #f0e9dc;
  border-radius: 4px;
  width: 28px;
  height: 29px;
  color: #978764;
  flex: 0 0 28px;
}
.attachment-icon .icon {
  width: 16px;
  height: 16px;
}
.attachment-row strong {
  font-size: 8px;
  font-weight: 500;
}
.attachment-row small {
  display: block;
  font-size: 7px;
  color: #6f7566;
  margin-top: 3px;
}
.attachment-row > .icon {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  margin-left: auto;
  color: #9b9e91;
}
.connection-card {
  display: flex;
  align-items: center;
  gap: 11px;
  position: relative;
  z-index: 2;
  width: 84%;
  margin-top: -33px;
  margin-left: -30px;
  padding: 15px 17px;
  border: 1px solid #dadfcf;
  background: #fcfff6;
  border-radius: 9px;
  transform: rotate(1.2deg);
  box-shadow: 0 9px 22px #4a593514;
}
.connection-icon {
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  flex: 0 0 33px;
  background: #e9efdc;
  border-radius: 50%;
  color: #74875c;
}
.connection-icon .icon {
  width: 18px;
  height: 18px;
}
.connection-label {
  display: block;
  margin-bottom: 3px;
  color: #6d7f51;
  font-size: 8px;
}
.connection-card strong {
  display: block;
  font-size: 10px;
  font-weight: 500;
}
.connection-card small {
  display: block;
  font-size: 8px;
  margin-top: 5px;
  color: #858e78;
}
.mini-constellation {
  margin-left: auto;
  position: relative;
  width: 45px;
  height: 35px;
  flex: 0 0 45px;
}
.mini-constellation::before,
.mini-constellation::after {
  content: "";
  position: absolute;
  width: 36px;
  top: 19px;
  left: 5px;
  border-top: 1px solid #c4cbb7;
  transform: rotate(-28deg);
}
.mini-constellation::after {
  transform: rotate(38deg);
}
.mini-constellation i {
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a4b889;
  z-index: 1;
}
.mini-constellation i:nth-child(1) {
  top: 18px;
  left: 0;
}
.mini-constellation i:nth-child(2) {
  top: 7px;
  right: 0;
}
.mini-constellation i:nth-child(3) {
  top: 26px;
  right: 5px;
}
.mini-constellation i:nth-child(4) {
  top: 14px;
  left: 20px;
  background: #d39f76;
}
.demo-controls {
  display: none;
  justify-content: center;
  align-items: center;
  gap: 2px;
  width: fit-content;
  max-width: 100%;
  margin: 27px auto 0;
  border: 1px solid #dedfd5;
  background: #f1f2eb;
  border-radius: 8px;
  padding: 4px;
}
.js .demo-controls {
  display: flex;
}
.demo-tab {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  min-height: 35px;
  padding: 8px 13px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: #626b57;
  font-size: 10px;
  transition:
    background 0.2s,
    color 0.2s;
}
.demo-tab .icon {
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
}
.demo-tab:hover {
  color: #b74526;
}
.demo-tab.is-active {
  color: var(--ink);
  border-color: #e1e1d8;
  background: var(--white);
  box-shadow: 0 2px 5px #28372107;
}
.demo-tab.is-active .icon {
  color: var(--orange);
}
.demo-caption {
  display: block;
  margin-top: 10px;
  color: #68725d;
  font-size: 8px;
  text-align: center;
  letter-spacing: 0.02em;
}
.hero-bottom {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 53px;
  padding: 21px 0;
  color: #69715f;
  font-size: 10px;
  letter-spacing: 0.03em;
}
.hero-bottom-mark {
  color: #8c967e;
  font-size: 19px;
}
.hero-bottom-line {
  flex: 1;
  height: 1px;
  margin-inline: 12px;
  background: var(--line);
}
.edition {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: #6a735d;
}
.topic-group {
  background: #f8faf4;
  border: 1px solid #e4e9da;
  border-radius: 7px;
  padding: 13px;
  margin-top: 19px;
}
.topic-group-heading {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #5a6947;
  padding-bottom: 9px;
}
.topic-group-heading .icon {
  width: 13px;
  height: 13px;
  flex-basis: 13px;
}
.topic-group-heading strong {
  font-size: 10px;
  font-weight: 500;
}
.topic-group-heading > span {
  font-size: 7px;
  margin-left: auto;
  color: #687358;
}
.source-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 0;
  border-top: 1px solid #e6eadd;
}
.source-number {
  font-size: 9px;
  font-family: Georgia, serif;
  color: #64744f;
}
.source-row strong {
  display: block;
  font-size: 9px;
  font-weight: 500;
}
.source-row small {
  display: block;
  font-size: 7px;
  color: #687358;
  margin-top: 4px;
}
.demo-panel .panel-foot {
  margin-top: 15px;
  margin-bottom: 0;
  color: #68725d;
  font-size: 9px;
}
.demo-panel .question-bubble {
  background: #efeee5;
  border-radius: 7px 7px 0 7px;
  padding: 11px;
  font-size: 10px;
  color: #666f59;
  margin-top: 18px;
}
.answer-block {
  display: grid;
  grid-template-columns: 23px 1fr;
  gap: 8px;
  margin-top: 17px;
}
.answer-avatar {
  display: grid;
  place-items: center;
  height: 23px;
  width: 23px;
  background: #faeade;
  border-radius: 7px;
  color: var(--orange);
}
.answer-avatar .icon {
  width: 15px;
  height: 15px;
}
.answer-block p {
  margin-bottom: 9px;
  font-size: 9px;
}
.answer-block ol {
  margin: 0;
  padding-left: 16px;
  color: #69715f;
  font-size: 9px;
  line-height: 1.8;
}
.answer-block li {
  padding: 2px 0 3px 2px;
}
.answer-sources {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 3px;
  border-top: 1px solid var(--line);
  padding-top: 7px;
  margin-top: 12px;
  font-size: 8px;
  color: #68725d;
}
.answer-sources > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.answer-sources .icon {
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
}
.source-button {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  min-height: 28px;
  background: transparent;
  border: 0;
  padding: 2px 0 2px 4px;
  color: var(--orange);
  font-size: 8px;
}
.source-button:hover {
  text-decoration: underline;
}

.intro-section {
  display: grid;
  grid-template-columns: 86px 1.5fr 1fr;
  gap: 38px;
  align-items: center;
  padding-top: 99px;
  padding-bottom: 106px;
}
.intro-section .eyebrow {
  margin-bottom: 16px;
  font-size: 10px;
}
.intro-section .section-title {
  font-size: clamp(26px, 2.45vw, 35px);
}
.intro-doodle {
  width: 76px;
  color: #86976d;
  transform: rotate(-8deg);
}
.intro-description {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 2.15;
}
.features-section {
  padding: 81px 0 91px;
  background: #eeeee7;
  border-block: 1px solid #e5e5da;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 43px;
}
.section-heading .eyebrow {
  margin-bottom: 15px;
}
.section-heading > p {
  font-size: 12px;
  margin-bottom: 8px;
  color: var(--muted);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 23px;
}
.feature-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid #dfe0d5;
  border-radius: 9px;
  overflow: hidden;
}
.feature-visual {
  height: 208px;
  position: relative;
  overflow: hidden;
  background: #f4f3eb;
  flex: 0 0 208px;
}
.feature-content {
  padding: 28px 26px 25px;
  display: flex;
  flex: 1;
  flex-direction: column;
}
.feature-number {
  display: block;
  color: #6a735d;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 17px;
}
.feature-card h3 {
  font-size: 21px;
  font-weight: 550;
  letter-spacing: -0.045em;
  margin-bottom: 13px;
}
.feature-card p {
  color: var(--muted);
  font-size: 12px;
  line-height: 2;
  margin-bottom: 22px;
}
.feature-tag {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: #667558;
  margin-top: auto;
}
.feature-tag .icon {
  width: 13px;
  height: 13px;
  flex-basis: 13px;
}
.feature-record .feature-visual {
  background: #eeeee0;
}
.small-note {
  position: absolute;
  top: 35px;
  left: 20%;
  width: 61%;
  height: 152px;
  border: 1px solid #dadbce;
  border-radius: 4px;
  padding: 16px 19px;
  background: #fffef8;
  transform: rotate(-7deg);
  box-shadow: 0 7px 15px #66684212;
}
.small-note-date {
  display: block;
  font-size: 7px;
  letter-spacing: 0.09em;
  color: #abae9e;
  margin-bottom: 10px;
}
.small-note > strong {
  display: block;
  font-size: 11px;
  font-weight: 500;
  margin-bottom: 15px;
}
.handwritten-line {
  display: block;
  height: 3px;
  background: #e4e4d9;
  border-radius: 10px;
  margin-bottom: 8px;
}
.handwritten-line.long {
  width: 92%;
}
.handwritten-line.medium {
  width: 75%;
}
.handwritten-line.short {
  width: 43%;
}
.note-sticker {
  position: absolute;
  right: -13px;
  bottom: 8px;
  font-size: 9px;
  color: #9b643a;
  padding: 8px 15px;
  background: #f5d6a1;
  transform: rotate(12deg);
  box-shadow: 1px 2px 4px #8b69460f;
}
.floating-pen {
  position: absolute;
  width: 25px;
  height: 110px;
  right: 11%;
  top: 25px;
  transform: rotate(24deg);
}
.feature-organize .feature-visual {
  background: #e9eddf;
}
.connection-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  stroke: #a7b38f;
  stroke-width: 1;
  stroke-dasharray: 4 5;
  fill: none;
}
.topic-chip {
  position: absolute;
  display: flex;
  gap: 7px;
  align-items: center;
  padding: 10px 13px;
  background: #fafbf5;
  border: 1px solid #d8ddcd;
  border-radius: 6px;
  font-size: 11px;
  color: #788866;
  box-shadow: 0 4px 9px #52623808;
}
.topic-chip .icon {
  width: 15px;
  height: 15px;
  flex-basis: 15px;
}
.chip-one {
  top: 26px;
  left: 12%;
  transform: rotate(-7deg);
}
.chip-two {
  top: 33px;
  right: 8%;
  transform: rotate(7deg);
}
.chip-three {
  bottom: 22px;
  right: 8%;
  transform: rotate(-4deg);
}
.chip-spark {
  position: absolute;
  left: calc(50% - 26px);
  top: calc(50% - 25px);
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: #677e46;
  background: #d4dfbd;
  border: 6px solid #e3e9d7;
  border-radius: 50%;
  box-shadow: 0 0 0 1px #cbd6b7;
}
.chip-spark .icon {
  width: 25px;
  height: 25px;
}
.topic-mini {
  position: absolute;
  bottom: 27px;
  left: 15%;
  border: 1px solid #d3dbc4;
  background: #fafbf5;
  border-radius: 6px;
  width: 65px;
  padding: 10px;
  transform: rotate(7deg);
}
.topic-mini i {
  display: block;
  height: 3px;
  border-radius: 4px;
  background: #dce4cd;
  margin: 4px 0;
}
.topic-mini i:nth-child(2) {
  width: 75%;
}
.feature-ask .feature-visual {
  background: #eee7de;
  padding: 35px 22px;
}
.mini-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 15px 15px;
  padding: 12px;
  border-radius: 6px 6px 0 6px;
  color: #8d7663;
  font-size: 10px;
  background: #e4dbcd;
  transform: rotate(2deg);
}
.mini-question .icon {
  width: 12px;
  height: 12px;
  flex-basis: 12px;
}
.mini-answer {
  display: flex;
  gap: 11px;
  padding: 13px 12px;
  background: #fffdf8;
  border: 1px solid #e0d7c9;
  border-radius: 6px;
  transform: rotate(-2deg);
  box-shadow: 0 6px 13px #6b554309;
}
.mini-answer > .icon {
  width: 18px;
  height: 18px;
  flex-basis: 18px;
  color: #b67750;
}
.mini-answer > div {
  flex: 1;
}
.mini-answer strong {
  display: block;
  font-size: 9px;
  font-weight: 500;
  margin-bottom: 13px;
  color: #8a8173;
}
.mini-answer .handwritten-line {
  height: 3px;
  margin-bottom: 6px;
  background: #ece6da;
}
.reference-chip {
  display: inline-block;
  padding: 2px 4px;
  margin-right: 4px;
  margin-top: 5px;
  border-radius: 3px;
  font-size: 7px;
  color: #9e917b;
  background: #f2eddf;
}

.spaces-section {
  padding-top: 109px;
  padding-bottom: 86px;
}
.spaces-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 70px;
  margin-bottom: 44px;
}
.spaces-heading .eyebrow {
  margin-bottom: 14px;
}
.spaces-heading > p {
  max-width: 357px;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 2;
}
.spaces-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.space-card {
  padding: 31px 33px 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  display: flex;
  flex-direction: column;
}
.personal-card {
  background: #edf0e7;
}
.team-card {
  background: #f2ece3;
}
.space-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 27px;
}
.space-type {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #62704e;
  font-size: 11px;
}
.space-type .icon {
  width: 15px;
  height: 15px;
  flex-basis: 15px;
}
.space-index {
  font-size: 8px;
  letter-spacing: 0.08em;
  color: #616c54;
}
.team-card .space-type {
  color: #7b6048;
}
.team-card .space-index {
  color: #756651;
}
.space-card h3 {
  max-width: 360px;
  font-size: 24px;
  font-weight: 550;
  line-height: 1.6;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}
.space-card > p {
  font-size: 12px;
  color: #616c54;
  line-height: 2;
  max-width: 415px;
  margin-bottom: 20px;
}
.team-card > p {
  color: #6e6354;
}
.space-card ul {
  list-style: none;
  padding: 0;
  margin: auto 0 27px;
}
.space-card li {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 9px;
  font-size: 11px;
  color: #606c52;
}
.space-card li .icon {
  width: 14px;
  height: 14px;
  flex-basis: 14px;
}
.team-card li {
  color: #756651;
}
.space-footer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 92px;
  border-top: 1px solid #dbe0d0;
  padding-block: 20px;
}
.space-footer strong {
  font-size: 11px;
  font-weight: 500;
}
.personal-avatar {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid #bcc9a8;
  border-radius: 50%;
  color: #55683f;
  font-family: Georgia, serif;
  font-size: 18px;
  background: #dfe7d3;
  position: relative;
}
.personal-avatar > span {
  position: absolute;
  bottom: 0;
  right: -1px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid #edf0e7;
  background: #89a56a;
}
.personal-sprout {
  position: absolute;
  right: 7px;
  bottom: 10px;
  width: 75px;
  height: 64px;
  color: #97a782;
  transform: rotate(10deg);
}
.team-card .space-footer {
  border-top-color: #e2d9cb;
}
.team-avatars {
  display: flex;
  padding-right: 2px;
}
.team-avatars span {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  margin-left: -7px;
  border-radius: 50%;
  border: 2px solid #f2ece3;
  background: #d8c0a6;
  color: #84664b;
  font-size: 11px;
}
.team-avatars span:first-child {
  margin-left: 0;
}
.team-avatars span:nth-child(2) {
  color: #6e7e59;
  background: #cdd7be;
}
.team-avatars span:nth-child(3) {
  color: #a8755f;
  background: #e9c2ad;
}
.space-footer small {
  display: block;
  font-size: 9px;
  color: #756651;
  margin-top: 5px;
}
.space-footer-spark {
  width: 31px;
  height: 31px;
  flex-basis: 31px;
  margin-left: auto;
  color: #c9a783;
  stroke-width: 1;
}
.spaces-boundary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 21px 0 0;
  color: #6a7161;
  font-size: 10px;
}
.spaces-boundary .icon {
  width: 12px;
  height: 12px;
  flex-basis: 12px;
}

.closing-section {
  padding-bottom: 85px;
}
.closing-inner {
  position: relative;
  padding: 58px 63px;
  background: #2e342c;
  color: #f4f2e9;
  border-radius: 10px;
  overflow: hidden;
}
.closing-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
}
.closing-section .eyebrow {
  color: #c1c4b6;
  font-size: 9px;
  letter-spacing: 0.2em;
  margin-bottom: 18px;
}
.closing-section h2 {
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}
.closing-description {
  color: #b9c0ac;
  font-size: 12px;
  max-width: 500px;
  margin-bottom: 28px;
}
.closing-section .button {
  font-size: 12px;
  min-height: 47px;
}
.closing-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-left: 19px;
  font-size: 9px;
  color: #aeb99f;
}
.closing-status .status-dot {
  width: 4px;
  height: 4px;
  flex-basis: 4px;
  background: #a1ad8a;
  box-shadow: none;
}
.closing-art {
  position: absolute;
  width: 350px;
  height: 350px;
  top: calc(50% - 175px);
  right: 32px;
  color: #dc825a;
}
.closing-art > svg {
  width: 100%;
  height: 100%;
}
.closing-art > span {
  position: absolute;
  bottom: 43px;
  right: 1px;
  color: #b3bbaa;
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 14px;
  line-height: 1.4;
  transform: rotate(-8deg);
}
.site-footer {
  padding-bottom: 30px;
}
.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding-bottom: 37px;
}
.footer-main .brand {
  font-size: 22px;
}
.footer-main .brand-symbol {
  width: 23px;
  height: 28px;
}
.footer-main p {
  margin: 12px 0 0;
  font-size: 11px;
  color: #6a7161;
}
.footer-links {
  display: flex;
  gap: 33px;
  align-items: center;
  font-size: 11px;
  color: #626d56;
}
.footer-links a:hover {
  color: var(--orange);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 21px;
  border-top: 1px solid var(--line);
  font-size: 9px;
  color: #6a7161;
}
.footer-bottom > span:last-child {
  font-size: 8px;
  letter-spacing: 0.12em;
}

.source-dialog {
  max-width: min(560px, calc(100% - 40px));
  padding: 29px;
  border: 1px solid #dadcd0;
  border-radius: 12px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 25px 80px #19241430;
}
.source-dialog::backdrop {
  background: #1c26176b;
  backdrop-filter: blur(5px);
}
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
}
.dialog-header .eyebrow {
  color: var(--orange);
}
.dialog-header button {
  flex: 0 0 44px;
}
.source-type {
  font-size: 11px;
  color: #687358;
}
.source-dialog h2 {
  font-size: 25px;
  line-height: 1.5;
  font-weight: 550;
  margin-top: 11px;
  margin-bottom: 21px;
}
.source-dialog p {
  font-size: 14px;
  color: #697260;
  line-height: 2;
}
.source-notice {
  display: flex;
  gap: 9px;
  align-items: start;
  background: #e9ede2;
  padding: 15px;
  border-radius: 6px;
  margin-top: 25px;
  font-size: 11px;
  color: #5e6b4f;
  line-height: 1.8;
}
.source-notice .icon {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
  margin-top: 2px;
}

/* 只在用户允许动态效果时使用轻微入场；内容始终可读。 */
@media (prefers-reduced-motion: no-preference) {
  .hero-copy {
    animation: appear 0.6s ease-out both;
  }
  .hero-art {
    animation: appear 0.8s 0.08s ease-out both;
  }
  .js .demo-panel:not([hidden]) {
    animation: panel-in 0.22s ease-out;
  }
  @keyframes appear {
    from {
      opacity: 0.3;
      translate: 0 12px;
    }
    to {
      opacity: 1;
      translate: 0 0;
    }
  }
  @keyframes panel-in {
    from {
      opacity: 0.4;
    }
    to {
      opacity: 1;
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}