@charset "UTF-8";

:root {
  --bg: #08070d;
  --bg-soft: #100b18;
  --panel: #15101e;
  --panel-light: #1b1426;
  --pink: #f24c9b;
  --magenta: #db45c9;
  --violet: #b46be8;
  --cyan: #55d7ff;
  --orange: #ff8b5e;
  --white: #fbf8fc;
  --text: #f6eff8;
  --muted: #b8aebf;
  --line: rgba(237, 203, 241, 0.2);
  --line-strong: rgba(242, 76, 155, 0.55);
  --content: 1200px;
  --header-height: 78px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: var(--header-height);
  overflow-x: hidden;
  color: var(--text);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
p,
figure {
  margin: 0;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-menu {
  background-image: url("../icons/menu.svg");
}

.icon-arrow {
  background-image: url("../icons/arrow.svg");
}

.icon-download {
  background-image: url("../icons/download.svg");
}

.icon-globe {
  background-image: url("../icons/globe.svg");
}

.icon-top {
  background-image: url("../icons/top.svg");
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  background: rgba(8, 7, 13, 0.98);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), var(--content));
  height: 100%;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 12px;
}

.brand-copy {
  display: grid;
  gap: 0;
  line-height: 1.3;
}

.brand-copy strong {
  font-size: 19px;
  letter-spacing: 0.01em;
}

.brand-copy span {
  color: var(--muted);
  font-size: 12px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 38px;
}

.site-nav a {
  position: relative;
  display: block;
  padding-block: 26px 24px;
  color: #d9d1df;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--pink), var(--violet));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-current {
  color: var(--pink);
}

.site-nav a:hover::after,
.site-nav a.is-current::after {
  transform: scaleX(1);
}

.mobile-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.mobile-download {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  color: #160b1a;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.menu-toggle {
  display: inline-grid;
  width: 44px;
  height: 42px;
  padding: 0;
  place-items: center;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 710px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 73% 42%, rgba(219, 69, 201, 0.16), transparent 31%),
    radial-gradient(circle at 92% 18%, rgba(85, 215, 255, 0.08), transparent 23%),
    linear-gradient(145deg, #09070e 0%, #100818 55%, #07070d 100%);
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(242, 76, 155, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 76, 155, 0.08) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to right, transparent 15%, #000 70%, transparent);
}

.hero-inner {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  width: min(calc(100% - 40px), var(--content));
  min-height: 710px;
  margin-inline: auto;
  gap: 48px;
}

.hero-copy {
  padding-block: 72px;
}

.hero h1 {
  margin-top: 14px;
  color: transparent;
  background: linear-gradient(100deg, #ff5ea6 10%, #f054b4 38%, #b774ee 78%);
  background-clip: text;
  -webkit-background-clip: text;
  font-size: clamp(66px, 7vw, 108px);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.hero-title {
  margin-top: 30px;
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.hero-intro {
  max-width: 570px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 16px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-tags li {
  padding: 8px 15px;
  color: #ddd3e3;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  min-width: 220px;
  min-height: 56px;
  margin-top: 34px;
  color: #190c1b;
  background: linear-gradient(105deg, var(--pink), var(--violet));
  box-shadow: 0 18px 50px rgba(219, 69, 201, 0.2);
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
}

.primary-link:hover {
  background: linear-gradient(105deg, #ff6dae, #c681f0);
}

.soul-scene {
  position: relative;
  height: 560px;
  overflow: hidden;
  border: 1px solid rgba(242, 76, 155, 0.22);
  border-radius: 40px 12px 40px 12px;
  background:
    radial-gradient(circle at center, rgba(219, 69, 201, 0.16), transparent 42%),
    linear-gradient(150deg, rgba(29, 16, 42, 0.8), rgba(8, 7, 13, 0.78));
  box-shadow: inset 0 0 90px rgba(139, 60, 194, 0.08);
}

.soul-scene::before,
.soul-scene::after {
  position: absolute;
  width: 8px;
  height: 8px;
  content: "";
  border-radius: 50%;
  background: var(--cyan);
  box-shadow:
    72px 40px 0 -2px var(--pink),
    160px -44px 0 -2px var(--violet),
    250px 95px 0 -1px var(--pink),
    360px 22px 0 -2px var(--cyan),
    444px 138px 0 -2px var(--violet);
}

.soul-scene::before {
  top: 80px;
  left: 28px;
}

.soul-scene::after {
  right: 80px;
  bottom: 92px;
  transform: rotate(180deg);
}

.constellation {
  position: absolute;
  width: 42%;
  height: 1px;
  opacity: 0.4;
  background: linear-gradient(90deg, transparent, var(--violet), var(--pink), transparent);
}

.constellation-one {
  top: 165px;
  left: 2%;
  transform: rotate(14deg);
}

.constellation-two {
  right: 0;
  bottom: 158px;
  transform: rotate(-17deg);
}

.soul-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 270px;
  height: 270px;
  transform: translate(-50%, -50%);
}

.orbit {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(242, 76, 155, 0.45);
  border-radius: 50%;
}

.orbit-one {
  transform: rotate(24deg) scaleY(0.55);
}

.orbit-two {
  transform: rotate(-35deg) scaleY(0.74);
  border-color: rgba(85, 215, 255, 0.36);
}

.orbit-three {
  inset: 47px;
  box-shadow: 0 0 70px rgba(242, 76, 155, 0.28);
}

.soul-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 104px;
  height: 104px;
  place-items: center;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, #ff96c4, var(--pink) 38%, #93209f 78%);
  box-shadow: 0 0 24px #f24c9b, 0 0 76px rgba(219, 69, 201, 0.7);
  font-size: 44px;
  transform: translate(-50%, -50%);
}

.signal-wave {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  transform: translate(-50%, -50%);
}

.signal-wave span {
  width: 2px;
  height: 32px;
  background: linear-gradient(var(--cyan), var(--pink));
  box-shadow: 0 0 10px currentColor;
}

.signal-wave span:nth-child(2),
.signal-wave span:nth-child(6) {
  height: 68px;
}

.signal-wave span:nth-child(3),
.signal-wave span:nth-child(5) {
  height: 104px;
}

.signal-wave span:nth-child(4) {
  height: 148px;
}

.message {
  position: absolute;
  z-index: 4;
  max-width: 275px;
  padding: 13px 17px;
  color: #fdf8ff;
  border: 1px solid rgba(242, 76, 155, 0.65);
  border-radius: 16px 16px 16px 4px;
  background: rgba(26, 13, 35, 0.94);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.25);
  font-size: 13px;
}

.message-top {
  top: 54px;
  left: 86px;
}

.message-user {
  top: 154px;
  right: 34px;
  border-color: rgba(85, 215, 255, 0.55);
  border-radius: 16px 16px 4px 16px;
}

.message-bottom {
  bottom: 88px;
  left: 58px;
}

.emotion-chips {
  position: absolute;
  z-index: 4;
  right: 48px;
  bottom: 42px;
  display: flex;
  gap: 10px;
}

.emotion-chips li {
  padding: 7px 15px;
  color: var(--cyan);
  border: 1px solid rgba(85, 215, 255, 0.35);
  border-radius: 999px;
  background: rgba(10, 10, 18, 0.84);
  font-size: 12px;
}

.emotion-chips li:nth-child(2) {
  color: var(--violet);
  border-color: rgba(180, 107, 232, 0.38);
}

.emotion-chips li:nth-child(3) {
  color: var(--pink);
  border-color: rgba(242, 76, 155, 0.38);
}

.section-heading h2 {
  margin-top: 8px;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.section-heading > p:last-child,
.split-heading > p {
  color: var(--muted);
  font-size: 15px;
}

.centered-heading {
  max-width: 730px;
  margin: 0 auto 62px;
  text-align: center;
}

.centered-heading > p:last-child {
  margin-top: 14px;
}

.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 54px;
}

.split-heading > p {
  max-width: 440px;
  padding-bottom: 6px;
}

.role-section,
.journey-section,
.memory-section,
.interface-section,
.guide-section,
.community-section {
  padding-block: 108px;
}

.role-section {
  background:
    radial-gradient(circle at center, rgba(219, 69, 201, 0.08), transparent 38%),
    var(--bg-soft);
}

.role-spectrum {
  display: grid;
  grid-template-columns: 300px 1fr;
  align-items: center;
  min-height: 510px;
  border: 1px solid var(--line);
  background: rgba(10, 7, 15, 0.72);
}

.role-focus {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
  border-right: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(242, 76, 155, 0.13), transparent 62%);
}

.focus-label {
  color: var(--pink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.role-focus strong {
  margin-top: 14px;
  font-size: 44px;
  line-height: 1;
}

.role-focus p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
}

.spectrum-map {
  position: relative;
  width: min(560px, 80%);
  aspect-ratio: 1;
  margin: 0 auto;
}

.spectrum-ring {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.ring-large {
  inset: 8%;
}

.ring-medium {
  inset: 23%;
  border-color: rgba(85, 215, 255, 0.24);
}

.ring-small {
  inset: 37%;
  border-color: rgba(242, 76, 155, 0.5);
  box-shadow: 0 0 60px rgba(219, 69, 201, 0.18);
}

.spectrum-heart {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), #8f2ad1);
  box-shadow: 0 0 38px rgba(242, 76, 155, 0.45);
  font-size: 30px;
  transform: translate(-50%, -50%);
}

.trait-button {
  position: absolute;
  min-width: 112px;
  min-height: 46px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #110b19;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
}

.trait-button:hover,
.trait-button.is-active {
  color: #fff;
  border-color: var(--pink);
  box-shadow: 0 0 22px rgba(242, 76, 155, 0.22);
}

.trait-gentle {
  top: 2%;
  left: 50%;
  transform: translateX(-50%);
}

.trait-rational {
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

.trait-passionate {
  bottom: 2%;
  left: 50%;
  transform: translateX(-50%);
}

.trait-mysterious {
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.journey-section {
  border-block: 1px solid var(--line);
  background: #09080f;
}

.journey-track {
  display: grid;
  grid-template-columns: 1fr 80px 1fr 80px 1fr;
  align-items: center;
}

.journey-step {
  min-height: 220px;
  padding: 30px;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--panel);
  cursor: pointer;
}

.journey-step:hover,
.journey-step.is-active {
  border-color: var(--line-strong);
  background: linear-gradient(150deg, rgba(242, 76, 155, 0.13), var(--panel));
}

.step-number {
  display: block;
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.journey-step strong {
  display: block;
  margin-top: 28px;
  font-size: 25px;
}

.journey-step > span:last-child {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.journey-line {
  height: 1px;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
}

.journey-result {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 760px;
  margin: 28px auto 0;
  padding: 17px 24px;
  border-left: 2px solid var(--cyan);
  background: rgba(85, 215, 255, 0.055);
}

.journey-result span {
  color: var(--cyan);
  font-weight: 800;
}

.journey-result p {
  color: #d9d0df;
  font-size: 14px;
}

.memory-section {
  background:
    linear-gradient(180deg, rgba(11, 7, 16, 0.97), rgba(18, 10, 27, 0.94)),
    var(--bg-soft);
}

.memory-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 66px;
}

.memory-heading {
  padding-top: 40px;
}

.memory-heading > p:last-of-type {
  margin-top: 22px;
}

.memory-filters {
  display: grid;
  gap: 10px;
  margin-top: 34px;
}

.memory-filters button {
  min-height: 46px;
  padding: 0 16px;
  color: var(--muted);
  text-align: left;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
}

.memory-filters button:hover,
.memory-filters button.is-active {
  color: #fff;
  border-color: var(--pink);
  background: rgba(242, 76, 155, 0.1);
}

.memory-web {
  position: relative;
  min-height: 570px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 16% 50%, rgba(242, 76, 155, 0.14), transparent 24%),
    radial-gradient(circle at 86% 50%, rgba(85, 215, 255, 0.1), transparent 26%),
    #0c0912;
}

.memory-user,
.memory-soul > span {
  position: absolute;
  top: 50%;
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border-radius: 50%;
  transform: translateY(-50%);
}

.memory-user {
  left: 36px;
  color: #fff;
  border: 1px solid var(--pink);
  box-shadow: 0 0 30px rgba(242, 76, 155, 0.24);
  font-size: 20px;
  font-weight: 800;
}

.memory-soul {
  position: absolute;
  top: 50%;
  right: 24px;
  width: 155px;
  text-align: center;
  transform: translateY(-50%);
}

.memory-soul > span {
  position: relative;
  top: auto;
  margin: 0 auto 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--pink), #8b31c6);
  box-shadow: 0 0 38px rgba(242, 76, 155, 0.4);
  transform: none;
  font-size: 30px;
}

.memory-soul p {
  color: #ddd3e3;
  font-size: 13px;
}

.memory-node {
  position: absolute;
  z-index: 3;
  min-width: 130px;
  min-height: 42px;
  padding: 0 16px;
  color: #eee5f2;
  border: 1px solid rgba(180, 107, 232, 0.45);
  border-radius: 999px;
  background: #171021;
  cursor: pointer;
  font-size: 13px;
}

.memory-node:hover,
.memory-node.is-active {
  border-color: var(--pink);
  background: rgba(242, 76, 155, 0.16);
}

.node-journey {
  top: 80px;
  left: 156px;
}

.node-dream {
  top: 200px;
  left: 178px;
}

.node-music {
  bottom: 190px;
  left: 178px;
}

.node-night {
  bottom: 70px;
  left: 156px;
}

.memory-thread {
  position: absolute;
  left: 110px;
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, var(--pink), var(--violet));
  transform-origin: left;
}

.thread-one {
  top: 250px;
  transform: rotate(-52deg);
}

.thread-two {
  top: 270px;
  transform: rotate(-20deg);
}

.thread-three {
  bottom: 270px;
  transform: rotate(20deg);
}

.thread-four {
  bottom: 250px;
  transform: rotate(52deg);
}

.memory-fragments {
  position: absolute;
  top: 50%;
  left: 370px;
  display: grid;
  width: 270px;
  gap: 12px;
  transform: translateY(-50%);
}

.memory-fragments article {
  padding: 15px 17px;
  border: 1px solid var(--line);
  background: rgba(24, 16, 33, 0.94);
}

.memory-fragments article.is-dimmed {
  opacity: 0.24;
}

.memory-fragments span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
}

.memory-fragments p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.interface-section {
  border-top: 1px solid var(--line);
  background: #0a080f;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.screenshot-grid figure {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #100c16;
}

.screenshot-media {
  display: grid;
  aspect-ratio: 9 / 16;
  place-items: center;
  overflow: hidden;
  background: #0b0910;
}

.screenshot-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screenshot-grid figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 74px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
}

.screenshot-grid figcaption span {
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
}

.screenshot-grid figcaption strong {
  font-size: 16px;
}

.guide-section {
  background: linear-gradient(180deg, #100c17, #0c0911);
}

.guide-heading {
  margin-bottom: 46px;
}

.guide-heading > p:last-child {
  margin-top: 14px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  font-size: 16px;
}

.faq-item button,
.official-entry button {
  display: grid;
  grid-template-columns: 56px 1fr 24px;
  align-items: center;
  width: 100%;
  min-height: 70px;
  padding: 0 22px;
  color: var(--text);
  text-align: left;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.faq-item button:hover {
  background: rgba(242, 76, 155, 0.06);
}

.faq-item button > span {
  color: var(--pink);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.faq-item button i,
.official-entry .entry-arrow {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
}

.faq-item button i::before,
.faq-item button i::after,
.official-entry .entry-arrow::before,
.official-entry .entry-arrow::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: "";
  background: var(--muted);
  transform: translate(-50%, -50%);
}

.faq-item button i::before,
.official-entry .entry-arrow::before {
  width: 14px;
  height: 1px;
}

.faq-item button i::after,
.official-entry .entry-arrow::after {
  width: 1px;
  height: 14px;
}

.faq-item button[aria-expanded="true"] i::after,
.official-entry button[aria-expanded="true"] .entry-arrow::after {
  display: none;
}

.faq-answer,
.official-answer {
  padding: 0 78px 24px;
  color: var(--muted);
  font-size: 14px;
}

.official-entry {
  width: 100%;
  max-width: var(--content);
  margin-top: 34px;
  border: 1px solid var(--line-strong);
  background: rgba(242, 76, 155, 0.04);
}

.official-entry h3 {
  font-size: 16px;
}

.official-entry button {
  grid-template-columns: 28px 1fr 24px;
}

.community-section {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 15% 16%, rgba(85, 215, 255, 0.07), transparent 26%),
    radial-gradient(circle at 90% 70%, rgba(242, 76, 155, 0.08), transparent 28%),
    #0b0910;
}

.comment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.comment-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 245px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(22, 15, 30, 0.8);
}

.comment-index {
  color: var(--pink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.comment-card > p {
  margin-top: 24px;
  color: #e7ddea;
  font-size: 14px;
}

.comment-card footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.avatar {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: linear-gradient(135deg, #b83f80, #6f2b72);
  font-size: 14px;
  font-weight: 800;
}

.comment-card footer > span:last-child {
  display: grid;
}

.comment-card footer strong {
  font-size: 13px;
}

.comment-card time {
  color: var(--muted);
  font-size: 12px;
}

.download-section {
  padding-block: 88px;
  border-top: 1px solid rgba(242, 76, 155, 0.25);
  background:
    radial-gradient(circle at 12% 50%, rgba(242, 76, 155, 0.18), transparent 26%),
    radial-gradient(circle at 78% 50%, rgba(85, 215, 255, 0.08), transparent 30%),
    #12091a;
}

.download-portal {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr 220px;
  align-items: center;
  min-height: 190px;
  overflow: hidden;
  border: 1px solid rgba(242, 76, 155, 0.52);
  background:
    linear-gradient(110deg, rgba(242, 76, 155, 0.09), transparent 40%),
    rgba(9, 7, 14, 0.88);
  box-shadow: inset 0 0 55px rgba(180, 107, 232, 0.06);
}

.download-portal::before,
.download-portal::after {
  position: absolute;
  right: 210px;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--pink), var(--cyan), transparent);
}

.download-portal::before {
  top: 38px;
}

.download-portal::after {
  bottom: 38px;
}

.download-soul {
  position: relative;
  z-index: 2;
  display: grid;
  width: 90px;
  height: 90px;
  margin: auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ff93c2, var(--pink) 40%, #7f2093);
  box-shadow: 0 0 44px rgba(242, 76, 155, 0.55);
  font-size: 34px;
}

.download-copy {
  position: relative;
  z-index: 2;
  padding: 34px 28px;
}

.download-copy h2 {
  margin-top: 8px;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.2;
}

.download-copy > p:last-child {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.download-link {
  position: relative;
  z-index: 2;
  display: flex;
  align-self: stretch;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #180b1b;
  background: linear-gradient(145deg, var(--pink), var(--violet));
  font-size: 17px;
  font-weight: 800;
  white-space: nowrap;
}

.download-link:hover {
  background: linear-gradient(145deg, #ff6fae, #c984f2);
}

.site-footer {
  padding-block: 48px 28px;
  background: #07060b;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 34px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 28px;
}

.footer-nav a {
  color: #c8becd;
  font-size: 13px;
}

.footer-nav a:hover {
  color: var(--pink);
}

.copyright {
  padding-top: 22px;
  color: #978d9e;
  border-top: 1px solid rgba(255, 255, 255, 0.72);
  text-align: center;
  font-size: 12px;
}

.back-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: 50px;
  height: 50px;
  padding: 0;
  place-items: center;
  visibility: hidden;
  opacity: 0;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: linear-gradient(135deg, var(--pink), #8d30c6);
  cursor: pointer;
  transition: opacity 0.18s ease, visibility 0.18s ease;
}

.back-top.is-visible {
  visibility: visible;
  opacity: 1;
}

@media (max-width: 1100px) {
  .site-nav ul {
    gap: 24px;
  }

  .hero-inner {
    gap: 30px;
  }

  .message-top {
    left: 30px;
  }

  .message-user {
    right: 20px;
  }

  .memory-layout {
    grid-template-columns: 250px 1fr;
    gap: 30px;
  }

  .memory-fragments {
    left: 330px;
    width: 230px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 68px;
  }

  .header-inner {
    position: relative;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .mobile-actions {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    width: 100%;
    border: 1px solid var(--line);
    border-top: 0;
    background: #0d0912;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    display: grid;
    gap: 0;
  }

  .site-nav li + li {
    border-top: 1px solid var(--line);
  }

  .site-nav a {
    padding: 15px 18px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 78px;
  }

  .hero-copy {
    max-width: 680px;
    margin-inline: auto;
    padding: 0;
    text-align: center;
  }

  .hero-intro {
    margin-inline: auto;
  }

  .hero-tags {
    justify-content: center;
  }

  .soul-scene {
    width: min(100%, 680px);
    margin-inline: auto;
  }

  .role-spectrum {
    grid-template-columns: 1fr;
  }

  .role-focus {
    align-items: center;
    min-height: 250px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    text-align: center;
  }

  .spectrum-map {
    width: min(520px, 90%);
  }

  .journey-track {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .journey-line {
    width: 1px;
    height: 26px;
    margin-inline: auto;
  }

  .journey-step {
    min-height: 170px;
  }

  .memory-layout {
    grid-template-columns: 1fr;
  }

  .memory-heading {
    padding-top: 0;
  }

  .memory-filters {
    grid-template-columns: repeat(4, 1fr);
  }

  .memory-filters button {
    text-align: center;
  }

  .memory-fragments {
    left: 41%;
  }

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

  .download-portal {
    grid-template-columns: 120px 1fr 180px;
  }
}

@media (max-width: 680px) {
  .container,
  .header-inner,
  .hero-inner {
    width: min(calc(100% - 28px), var(--content));
  }

  .mobile-download {
    min-height: 40px;
    padding: 0 13px;
  }

  .menu-toggle {
    width: 42px;
    height: 40px;
  }

  .hero-inner {
    padding-block: 62px;
    gap: 44px;
  }

  .hero h1 {
    font-size: clamp(64px, 22vw, 90px);
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-intro {
    font-size: 14px;
  }

  .soul-scene {
    height: 500px;
    border-radius: 28px 10px 28px 10px;
  }

  .soul-orbit {
    width: 220px;
    height: 220px;
  }

  .soul-core {
    width: 86px;
    height: 86px;
  }

  .message {
    max-width: 220px;
    padding: 11px 13px;
    font-size: 12px;
  }

  .message-top {
    top: 36px;
    left: 16px;
  }

  .message-user {
    top: 128px;
    right: 12px;
  }

  .message-bottom {
    bottom: 92px;
    left: 14px;
  }

  .emotion-chips {
    right: 14px;
    bottom: 36px;
  }

  .emotion-chips li {
    padding: 6px 10px;
  }

  .role-section,
  .journey-section,
  .memory-section,
  .interface-section,
  .guide-section,
  .community-section {
    padding-block: 76px;
  }

  .section-heading h2 {
    font-size: 42px;
  }

  .split-heading {
    display: block;
    margin-bottom: 38px;
  }

  .split-heading > p {
    margin-top: 16px;
  }

  .centered-heading {
    margin-bottom: 42px;
  }

  .role-focus {
    padding: 34px 24px;
  }

  .role-focus strong {
    font-size: 38px;
  }

  .spectrum-map {
    width: 94%;
  }

  .trait-button {
    min-width: 92px;
    min-height: 40px;
    font-size: 12px;
  }

  .journey-step {
    min-height: 150px;
    padding: 24px;
  }

  .journey-step strong {
    margin-top: 18px;
  }

  .journey-result {
    align-items: flex-start;
  }

  .memory-filters {
    grid-template-columns: repeat(2, 1fr);
  }

  .memory-web {
    min-height: 700px;
  }

  .memory-user {
    top: 92px;
    left: 50%;
    transform: translateX(-50%);
  }

  .memory-node {
    min-width: 104px;
  }

  .node-journey {
    top: 190px;
    left: 10px;
  }

  .node-dream {
    top: 190px;
    right: 10px;
    left: auto;
  }

  .node-music {
    top: 250px;
    bottom: auto;
    left: 10px;
  }

  .node-night {
    top: 250px;
    right: 10px;
    bottom: auto;
    left: auto;
  }

  .memory-thread {
    display: none;
  }

  .memory-fragments {
    top: 330px;
    left: 18px;
    width: calc(100% - 36px);
    transform: none;
  }

  .memory-soul {
    top: auto;
    right: 50%;
    bottom: 20px;
    transform: translateX(50%);
  }

  .screenshot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .screenshot-grid figcaption {
    min-height: 66px;
    padding: 12px;
    gap: 8px;
  }

  .screenshot-grid figcaption strong {
    font-size: 13px;
  }

  .faq-item button,
  .official-entry button {
    grid-template-columns: 34px 1fr 20px;
    min-height: 68px;
    padding: 0 14px;
    font-size: 13px;
  }

  .faq-answer,
  .official-answer {
    padding: 0 48px 20px;
    font-size: 13px;
  }

  .official-entry button {
    grid-template-columns: 24px 1fr 20px;
  }

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

  .comment-card {
    min-height: 220px;
  }

  .download-section {
    padding-block: 68px;
  }

  .download-portal {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .download-soul {
    margin-top: 34px;
  }

  .download-copy {
    padding: 24px 20px 34px;
  }

  .download-link {
    min-height: 68px;
  }

  .footer-main {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav ul {
    justify-content: center;
    gap: 18px;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 380px) {
  .brand {
    gap: 8px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .mobile-download {
    padding-inline: 10px;
    font-size: 12px;
  }

  .hero-title {
    font-size: 25px;
  }

  .primary-link {
    min-width: 200px;
  }

  .message {
    max-width: 195px;
  }

  .emotion-chips {
    gap: 5px;
  }

  .screenshot-grid figcaption {
    align-items: flex-start;
    flex-direction: column;
  }

  .faq-item button {
    grid-template-columns: 30px 1fr 18px;
  }
}
