* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #111827;
  background: #fbfbff;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  overflow-x: hidden;
}

button,
a {
  font: inherit;
}

.platform-topbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  min-height: 56px;
  padding: 12px clamp(22px, 5.9vw, 122px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(222, 215, 255, 0.34);
  backdrop-filter: blur(18px);
}

.platform-brand {
  position: absolute;
  left: clamp(220px, 22.3vw, 470px);
  top: 50%;
  display: inline-flex;
  align-items: center;
  width: auto;
  min-width: 0;
  transform: translateY(-50%);
}

.platform-brand img {
  display: block;
  width: auto;
  height: 20px;
}

.platform-top-actions {
  position: absolute;
  top: 50%;
  right: clamp(42px, 21vw, 430px);
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateY(-50%);
}

.platform-language-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(14px);
}

.platform-language-control .lucide {
  width: 15px;
  height: 15px;
  color: rgba(17, 24, 39, 0.72);
}

.platform-language-control select {
  width: 94px;
  border: 0;
  color: #111827;
  background: transparent;
  font-size: 13px;
  font-weight: 800;
  outline: none;
}

.platform-auth-actions {
  display: flex;
  gap: 14px;
  align-items: center;
}

.platform-auth-actions.is-loading {
  opacity: 0.72;
}

.platform-auth-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  min-height: 32px;
  padding: 0 17px;
  border: 0;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.platform-auth-button:hover {
  transform: translateY(-1px);
}

.platform-auth-button-dark {
  color: #fff;
  background: #050505;
  box-shadow: 0 10px 26px rgba(27, 21, 45, 0.16);
}

.platform-auth-button-light {
  color: #111827;
  background: rgba(255, 255, 255, 0.74);
}

.platform-auth-account {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 168px;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  color: #111827;
  background: rgba(255, 255, 255, 0.42);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(14px);
}

.platform-auth-account-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #3fdc8f;
  box-shadow: 0 0 0 4px rgba(63, 220, 143, 0.14);
}

.platform-auth-name {
  min-width: 0;
  overflow: hidden;
  font-size: 14px;
  font-weight: 750;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-auth-workbench {
  gap: 6px;
  min-width: 118px;
}

.platform-auth-workbench .lucide {
  width: 16px;
  height: 16px;
  stroke-width: 2.4;
}

.platform-page {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 0 0 64px;
}

.platform-hero {
  --hero-light-x: 72%;
  --hero-light-y: 36%;
  --hero-light-opacity: 0;
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 100svh;
  padding: 122px 24px 94px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 32%, rgba(255, 255, 255, 0.43) 0%, rgba(255, 255, 255, 0.18) 22%, transparent 42%),
    radial-gradient(circle at 12% 77%, rgba(255, 218, 235, 0.58) 0%, rgba(255, 218, 235, 0.18) 26%, transparent 45%),
    radial-gradient(circle at 70% 82%, rgba(137, 153, 255, 0.5) 0%, rgba(137, 153, 255, 0.22) 30%, transparent 56%),
    radial-gradient(circle at 96% 92%, rgba(255, 196, 236, 0.42) 0%, transparent 25%),
    linear-gradient(180deg, #c9bcff 0%, #d9ccff 18%, #d7cdf8 44%, #c5c8ff 100%);
}

.platform-hero::before {
  position: absolute;
  inset: -1px;
  z-index: 2;
  border-radius: inherit;
  background:
    radial-gradient(
      560px circle at var(--hero-light-x) var(--hero-light-y),
      rgba(255, 255, 255, 0.62),
      rgba(255, 255, 255, 0.24) 24%,
      rgba(255, 255, 255, 0.08) 48%,
      transparent 68%
    );
  content: "";
  opacity: var(--hero-light-opacity);
  pointer-events: none;
  transition: opacity 180ms ease;
}

.platform-hero::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(255, 245, 255, 0.18) 0%, transparent 22%, rgba(255, 255, 255, 0.1) 52%, transparent 78%, rgba(255, 234, 249, 0.18) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, transparent 46%, rgba(245, 226, 255, 0.12) 100%);
  content: "";
  pointer-events: none;
}

.platform-hero > * {
  position: relative;
  z-index: 3;
}

.platform-hero-art {
  position: absolute;
  display: block;
  pointer-events: none;
  user-select: none;
  transition: transform 180ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.platform-hero-art-ring {
  --platform-art-opacity: 0.78;
  --parallax-x: 0px;
  --parallax-y: 0px;
  left: clamp(44px, 6vw, 168px);
  top: clamp(220px, 30vh, 310px);
  z-index: 3;
  width: clamp(170px, 12.8vw, 250px);
  opacity: 0.78;
  filter: drop-shadow(0 28px 48px rgba(101, 84, 210, 0.16));
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0);
  animation: platform-float-in 920ms 120ms both, platform-gentle-float 7s ease-in-out 1.1s infinite;
}

.platform-hero-art-mascot {
  --platform-art-opacity: 1;
  left: 0;
  bottom: -14px;
  z-index: 3;
  width: clamp(420px, 36vw, 700px);
  filter: drop-shadow(0 32px 56px rgba(91, 72, 194, 0.18));
  animation: platform-float-in 960ms 180ms both;
}

.platform-hero-art-moon {
  --platform-art-opacity: 0.62;
  --parallax-x: 0px;
  --parallax-y: 0px;
  right: clamp(-150px, -6vw, -92px);
  bottom: clamp(-210px, -11vw, -132px);
  z-index: 2;
  width: clamp(300px, 25vw, 510px);
  opacity: 0.62;
  filter: saturate(1.08) drop-shadow(0 34px 62px rgba(104, 84, 216, 0.14));
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0);
  animation: platform-float-in 980ms 240ms both, platform-gentle-float 9s ease-in-out 1.4s infinite reverse;
}

.platform-hero-copy {
  z-index: 6;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 20px;
  width: min(1180px, calc(100vw - 40px));
  max-width: 1180px;
  margin: 0 auto;
  text-align: center;
}

.platform-copy-line {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  animation: platform-copy-line-in 820ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.platform-copy-line:nth-child(1) {
  animation-delay: 120ms;
}

.platform-copy-line:nth-child(2) {
  animation-delay: 280ms;
}

.platform-copy-line:nth-child(3) {
  animation-delay: 450ms;
}

.platform-copy-line:nth-child(4) {
  animation-delay: 560ms;
}

.platform-kicker,
.platform-section-head span {
  color: rgba(17, 24, 39, 0.7);
  font-size: clamp(15px, 1.08vw, 18px);
  font-weight: 700;
  letter-spacing: 0;
}

.platform-hero h1 {
  max-width: 1180px;
  margin: 0;
  color: #050505;
  font-size: clamp(42px, 3.35vw, 66px);
  line-height: 1.12;
  letter-spacing: 0;
  font-weight: 950;
}

.platform-hero p {
  max-width: 680px;
  margin: 0;
  color: rgba(17, 24, 39, 0.64);
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.72;
}

.platform-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.platform-hero .platform-desktop-notice {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 7px;
  max-width: min(88vw, 420px);
  margin: -5px 0 0;
  color: rgba(48, 45, 72, 0.64);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
}

.platform-desktop-notice .lucide {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

html[data-theme="dark"] .platform-hero .platform-desktop-notice {
  color: #b4bac8;
}

.platform-primary-action,
.platform-secondary-action {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  min-height: 52px;
  padding: 0 12px 0 54px;
  border-radius: 999px;
  font-size: 19px;
  font-weight: 800;
  text-decoration: none;
}

.platform-primary-action {
  color: #fff;
  border: 0;
  background: #111111;
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.2);
}

.platform-secondary-action {
  color: #334155;
  border: 1px solid rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.48);
  backdrop-filter: blur(14px);
}

.platform-primary-action .lucide,
.platform-secondary-action .lucide {
  width: 30px;
  height: 30px;
}

.platform-primary-action .lucide {
  box-sizing: content-box;
  margin-left: 18px;
  padding: 5px;
  border-radius: 50%;
  color: #111;
  background: #fff;
  stroke-width: 2.6;
}

.platform-section {
  display: grid;
  gap: 24px;
  width: min(1280px, calc(100vw - 48px));
  margin: 0 auto;
  padding-top: 58px;
}

.platform-section-head {
  display: grid;
  gap: 8px;
}

.platform-section-head h2 {
  margin: 0;
  color: #111827;
  font-size: clamp(30px, 2.25vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.industry-explorer {
  display: grid;
  grid-template-columns: minmax(310px, 0.72fr) minmax(0, 1.5fr);
  gap: 28px;
  min-height: 520px;
}

.industry-directory {
  display: grid;
  grid-template-rows: repeat(8, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  background: #fff;
}

.industry-directory-row {
  position: relative;
  display: grid;
  grid-template-columns: 42px 28px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-width: 0;
  padding: 0 22px;
  border: 0;
  border-bottom: 1px solid #eceef2;
  color: #24262c;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.industry-directory-row:last-child {
  border-bottom: 0;
}

.industry-directory-row:hover,
.industry-directory-row:focus-visible {
  background: #f8f8fa;
  outline: none;
}

.industry-directory-row.is-active {
  color: #5547f3;
  background: #f6f4ff;
  box-shadow: inset 3px 0 0 #635bff;
}

.industry-directory-number {
  color: #8a919f;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.industry-directory-row.is-active .industry-directory-number {
  color: #635bff;
}

.industry-directory-row .lucide {
  width: 23px;
  height: 23px;
  color: currentColor;
  stroke-width: 1.8;
}

.industry-directory-row strong {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-size: 16px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.industry-directory-row em {
  color: #8a919f;
  font-size: 12px;
  font-style: normal;
  font-weight: 650;
  white-space: nowrap;
}

.industry-directory-row.is-ready em {
  color: #5a4ff2;
}

.industry-directory-row.is-ready em::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: #635bff;
  content: "";
  vertical-align: 1px;
}

.industry-preview {
  position: relative;
  min-width: 0;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  border: 1px solid #e1e3e8;
  border-radius: 20px;
  background: #eeeae4;
  isolation: isolate;
}

.industry-preview > img {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 220ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.industry-preview.is-switching > img {
  opacity: 0.58;
  transform: scale(1.018);
}

.industry-preview-copy {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  justify-items: start;
  width: min(55%, 470px);
  min-height: 100%;
  padding: 42px;
}

.industry-preview h3 {
  margin: 0;
  color: #111318;
  font-size: clamp(29px, 2vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-shadow: 0 1px 18px rgba(255, 255, 255, 0.72);
  white-space: pre-line;
}

.industry-preview p {
  max-width: 390px;
  margin: 22px 0 0;
  color: #555b66;
  font-size: 14px;
  line-height: 1.8;
  text-shadow: 0 1px 16px rgba(255, 255, 255, 0.8);
}

.industry-preview-action {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 52px;
  color: #5447f2;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
  transition: gap 180ms ease, color 180ms ease;
}

.industry-preview-action:hover,
.industry-preview-action:focus-visible {
  gap: 19px;
  color: #3f35d8;
  outline: none;
}

.industry-preview-action.is-disabled {
  color: #6f747d;
  cursor: default;
}

.industry-preview-action .lucide {
  width: 23px;
  height: 23px;
}

html[data-theme="dark"] .industry-directory {
  border-color: rgba(186, 198, 220, 0.16);
  background: #181b23;
}

html[data-theme="dark"] .industry-directory-row {
  border-bottom-color: rgba(186, 198, 220, 0.12);
  color: #e7ebf2;
}

html[data-theme="dark"] .industry-directory-row:hover,
html[data-theme="dark"] .industry-directory-row:focus-visible {
  background: #20242d;
}

html[data-theme="dark"] .industry-directory-row.is-active {
  color: #b3adff;
  background: #242337;
}

html[data-theme="dark"] .industry-preview {
  border-color: rgba(186, 198, 220, 0.16);
}

body.platform-auth-open {
  overflow: hidden;
}

.platform-auth-modal[hidden],
.platform-auth-register-fields[hidden],
.platform-auth-forgot[hidden],
.platform-auth-agreement[hidden] {
  display: none;
}

.platform-auth-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
}

.platform-auth-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(10px);
  cursor: default;
}

.platform-auth-dialog {
  position: relative;
  z-index: 1;
  width: min(430px, calc(100vw - 32px));
  max-height: calc(100svh - 32px);
  padding: 28px;
  overflow-y: auto;
  border: 1px solid rgba(203, 213, 225, 0.84);
  border-radius: 8px;
  color: #172033;
  background: #fff;
  box-shadow: 0 26px 72px rgba(15, 23, 42, 0.24);
}

.platform-auth-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid #dbe3ef;
  border-radius: 50%;
  color: #64748b;
  background: #f8fafc;
  cursor: pointer;
}

.platform-auth-close .lucide {
  width: 17px;
  height: 17px;
}

.platform-auth-dialog-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-right: 42px;
}

.platform-auth-dialog-head img {
  width: 92px;
  height: 24px;
  margin-top: 4px;
  object-fit: contain;
  object-position: left center;
}

.platform-auth-dialog-head h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: 0;
}

.platform-auth-dialog-head p {
  margin: 6px 0 0;
  color: #718096;
  font-size: 13px;
  line-height: 1.6;
}

.platform-auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin-top: 24px;
  padding: 4px;
  border: 1px solid #dbe3ef;
  border-radius: 7px;
  background: #f5f7fb;
}

.platform-auth-tabs button {
  min-height: 38px;
  border: 0;
  border-radius: 5px;
  color: #64748b;
  background: transparent;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0;
  cursor: pointer;
}

.platform-auth-tabs button.is-active {
  color: #1559c7;
  background: #fff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.platform-auth-form {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.platform-auth-field,
.platform-auth-register-fields {
  display: grid;
  gap: 8px;
}

.platform-auth-register-fields {
  gap: 16px;
}

.platform-auth-forgot {
  justify-self: end;
  margin: -9px 0 -5px;
  padding: 0;
  border: 0;
  color: #216de3;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  cursor: pointer;
}

.platform-auth-agreement {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #667085;
  font-size: 12px;
  line-height: 1.6;
}

.platform-auth-agreement input {
  width: 15px;
  height: 15px;
  margin: 2px 0 0;
  accent-color: #216de3;
}

.platform-auth-agreement a {
  color: #216de3;
  text-decoration: none;
}

.platform-auth-field > span:first-child {
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.platform-auth-field input {
  width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 13px;
  border: 1px solid #cfd9e8;
  border-radius: 6px;
  color: #172033;
  background: #fff;
  font-size: 14px;
  letter-spacing: 0;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.platform-auth-field input:focus {
  border-color: #2b6ee7;
  box-shadow: 0 0 0 3px rgba(43, 110, 231, 0.12);
}

.platform-auth-field input::placeholder {
  color: #98a2b3;
}

.platform-auth-password-wrap {
  position: relative;
  display: block;
}

.platform-auth-password-wrap input {
  padding-right: 46px;
}

.platform-auth-password-toggle {
  position: absolute;
  top: 50%;
  right: 7px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 5px;
  color: #667085;
  background: transparent;
  transform: translateY(-50%);
  cursor: pointer;
}

.platform-auth-password-toggle:hover {
  background: #f1f5f9;
}

.platform-auth-password-toggle .lucide {
  width: 17px;
  height: 17px;
}

.platform-auth-captcha-row,
.platform-auth-code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 128px;
  gap: 9px;
}

.platform-auth-captcha-image,
.platform-auth-send-code {
  height: 44px;
  padding: 0;
  overflow: hidden;
  border: 1px solid #cfd9e8;
  border-radius: 6px;
  color: #1559c7;
  background: #f6f9ff;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0;
  cursor: pointer;
}

.platform-auth-captcha-image {
  position: relative;
}

.platform-auth-captcha-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.platform-auth-captcha-image img:not([src]) {
  display: none;
}

.platform-auth-captcha-image span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.platform-auth-captcha-image img[src] + span {
  display: none;
}

.platform-auth-send-code:disabled,
.platform-auth-submit:disabled {
  opacity: 0.58;
  cursor: wait;
}

.platform-auth-message {
  min-height: 20px;
  margin: -2px 0 -4px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.5;
}

.platform-auth-message[data-tone="error"] {
  color: #c93645;
}

.platform-auth-message[data-tone="success"] {
  color: #12815c;
}

.platform-auth-submit {
  min-height: 46px;
  border: 1px solid #1f68df;
  border-radius: 6px;
  color: #fff;
  background: #216de3;
  box-shadow: 0 10px 24px rgba(33, 109, 227, 0.2);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
  cursor: pointer;
  transition: background-color 160ms ease, transform 160ms ease;
}

.platform-auth-submit:hover:not(:disabled) {
  background: #155bc7;
  transform: translateY(-1px);
}

[data-theme="dark"] .platform-auth-dialog {
  border-color: rgba(100, 116, 139, 0.5);
  color: #eef2ff;
  background: #161925;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
}

[data-theme="dark"] .platform-auth-close,
[data-theme="dark"] .platform-auth-tabs {
  border-color: #343a4b;
  background: #202432;
}

[data-theme="dark"] .platform-auth-dialog-head p,
[data-theme="dark"] .platform-auth-message {
  color: #9aa6ba;
}

[data-theme="dark"] .platform-auth-tabs button.is-active {
  color: #8bb6ff;
  background: #2a3040;
}

[data-theme="dark"] .platform-auth-field > span:first-child {
  color: #dbe4f5;
}

[data-theme="dark"] .platform-auth-field input {
  border-color: #3b4356;
  color: #f3f6fd;
  background: #202432;
}

[data-theme="dark"] .platform-auth-captcha-image,
[data-theme="dark"] .platform-auth-send-code {
  border-color: #3b4356;
  color: #9fc0ff;
  background: #20283a;
}

[data-theme="dark"] .platform-auth-password-toggle:hover {
  background: #2a3040;
}

.platform-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 999px;
  color: #fff;
  background: #111827;
  font-size: 14px;
  transform: translateX(-50%);
}

.platform-footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  width: min(1280px, calc(100vw - 48px));
  margin: 58px auto 0;
  padding: 28px 0 34px;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  color: rgba(71, 85, 105, 0.78);
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.platform-footer-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 14px;
}

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

.platform-footer a:hover {
  color: #111827;
}

.platform-record-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.platform-legal-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 0%, rgba(218, 207, 255, 0.58) 0%, transparent 34%),
    linear-gradient(180deg, #f5f2ff 0%, #ffffff 52%, #f8fafc 100%);
}

.platform-legal-shell {
  width: min(860px, calc(100vw - 36px));
  margin: 0 auto;
  padding: 72px 0 82px;
}

.platform-legal-back {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: #111827;
  background: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.platform-legal-shell h1 {
  margin: 34px 0 10px;
  color: #050505;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
}

.platform-legal-date {
  margin: 0 0 30px;
  color: #64748b;
  font-size: 14px;
}

.platform-legal-shell section {
  padding: 24px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
}

.platform-legal-shell h2 {
  margin: 0 0 12px;
  color: #111827;
  font-size: 21px;
}

.platform-legal-shell p {
  margin: 0 0 10px;
  color: #475569;
  font-size: 16px;
  line-height: 1.85;
}

.platform-contact-page {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 54%, #f7f8fb 100%);
}

.platform-contact-shell {
  width: min(920px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 48px 0 68px;
}

.platform-contact-nav {
  margin-bottom: 34px;
}

.platform-contact-page .platform-legal-back {
  min-height: 36px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: none;
}

.platform-contact-header {
  max-width: 620px;
  margin-bottom: 24px;
}

.platform-contact-header span {
  color: #64748b;
  font-size: 13px;
  font-weight: 750;
}

.platform-contact-header h1 {
  margin: 10px 0 12px;
  color: #0f172a;
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1.08;
}

.platform-contact-header p {
  margin: 0;
  color: #64748b;
  font-size: 16px;
  line-height: 1.8;
}

.platform-contact-card {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 30px;
  align-items: center;
  padding: 28px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.06);
}

.platform-contact-qrcode {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.platform-contact-qrcode img {
  display: block;
  width: min(100%, 260px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 18px;
  background: #fff;
}

.platform-contact-qrcode p {
  margin: 0;
  color: #334155;
  font-size: 15px;
  font-weight: 750;
}

.platform-contact-info {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(226, 232, 240, 0.85);
}

.platform-contact-row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
}

.platform-contact-row span {
  color: #64748b;
  font-size: 14px;
  font-weight: 700;
}

.platform-contact-row a,
.platform-contact-row strong {
  color: #0f172a;
  font-size: 18px;
  font-weight: 760;
  line-height: 1.55;
  text-decoration: none;
}

@media (max-width: 760px) {
  .platform-contact-shell {
    width: min(100% - 24px, 920px);
    padding: 28px 0 48px;
  }

  .platform-contact-nav {
    margin-bottom: 22px;
  }

  .platform-contact-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 20px;
  }

  .platform-contact-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }
}

.platform-cursor-light {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.23) 30%, rgba(255, 255, 255, 0.08) 52%, transparent 74%);
  mix-blend-mode: screen;
  filter: blur(18px);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(var(--platform-cursor-x, -999px), var(--platform-cursor-y, -999px), 0) translate(-50%, -50%);
  transition: opacity 160ms ease;
  will-change: transform, opacity;
}

body.platform-pointer-active .platform-cursor-light {
  opacity: 0.82;
}

.platform-hero-sparkle {
  position: absolute;
  z-index: 2;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.78), 0 0 24px rgba(176, 148, 255, 0.3);
  left: var(--spark-x);
  top: var(--spark-y);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.72);
  animation: platform-hero-sparkle 760ms ease-out forwards;
}

@keyframes platform-copy-line-in {
  from {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    filter: blur(0);
  }
}

@keyframes platform-hero-sparkle {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.45);
  }

  18% {
    opacity: 0.92;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -92%) scale(1.5);
  }
}

@keyframes platform-float-in {
  from {
    opacity: 0;
  }
  to {
    opacity: var(--platform-art-opacity, 1);
  }
}

@keyframes platform-gentle-float {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -12px;
  }
}

@media (max-width: 1080px) {
  .industry-explorer {
    grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
    gap: 20px;
  }

  .industry-directory-row {
    grid-template-columns: 34px 25px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 0 16px;
  }

  .industry-preview-copy {
    width: 54%;
    padding: 32px;
  }

  .platform-hero-art-ring {
    left: 28px;
    width: 170px;
  }

  .platform-hero-art-mascot {
    width: 500px;
  }

  .platform-hero-art-moon {
    right: -180px;
    width: 380px;
  }
}

@media (max-width: 720px) {
  .platform-topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 12px 16px;
    min-height: 66px;
  }

  .platform-brand {
    left: 16px;
    width: 112px;
    min-width: 0;
  }

  .platform-top-actions {
    right: 16px;
    gap: 8px;
  }

  .platform-language-control {
    min-height: 30px;
    padding: 0 8px;
  }

  .platform-language-control .lucide {
    display: none;
  }

  .platform-language-control select {
    width: 72px;
    font-size: 12px;
  }

  .platform-auth-actions {
    gap: 8px;
  }

  .platform-auth-button {
    min-width: 54px;
    min-height: 30px;
    padding: 0 12px;
    font-size: 13px;
  }

  .platform-auth-account {
    max-width: 94px;
    min-height: 30px;
    padding: 0 9px;
  }

  .platform-auth-name {
    font-size: 12px;
  }

  .platform-auth-workbench {
    min-width: 0;
  }

  .platform-hero {
    min-height: 100svh;
    padding: 110px 18px 86px;
  }

  .industry-explorer {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .industry-directory {
    grid-template-rows: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .industry-directory-row {
    grid-template-columns: 28px 22px minmax(0, 1fr);
    min-height: 58px;
    padding: 0 14px;
    border-right: 1px solid #eceef2;
  }

  .industry-directory-row:nth-child(2n) {
    border-right: 0;
  }

  .industry-directory-row:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .industry-directory-row em {
    display: none;
  }

  .industry-preview {
    min-height: 430px;
  }

  .industry-preview-copy {
    width: 58%;
    padding: 26px;
  }

  .industry-preview-action {
    margin-top: 34px;
  }

  .platform-hero h1 {
    font-size: clamp(38px, 10.2vw, 52px);
  }

  .platform-kicker {
    max-width: 320px;
    font-size: 14px;
  }

  .platform-primary-action {
    min-width: 190px;
    min-height: 46px;
    padding-left: 36px;
    font-size: 17px;
  }

  .platform-primary-action .lucide {
    width: 28px;
    height: 28px;
    margin-left: 12px;
  }

  .platform-hero .platform-desktop-notice {
    display: inline-flex;
    max-width: min(88vw, 360px);
    font-size: 13px;
  }

  .platform-desktop-notice .lucide {
    width: 15px;
    height: 15px;
  }

  .platform-hero-art-ring {
    left: -18px;
    top: 150px;
    width: 126px;
    opacity: 0.62;
  }

  .platform-hero-art-mascot {
    left: 0;
    bottom: 0;
    width: 300px;
  }

  .platform-hero-art-moon {
    right: -150px;
    bottom: -136px;
    width: 300px;
    opacity: 0.48;
  }

  .platform-section {
    width: min(100vw - 28px, 1280px);
    padding-top: 38px;
  }

  .platform-footer {
    width: min(100vw - 28px, 1280px);
    margin-top: 42px;
    padding-bottom: 28px;
    font-size: 12px;
  }
}

@media (max-width: 520px) {
  .platform-brand img {
    width: 96px;
    height: auto;
  }

  .platform-top-actions {
    right: 10px;
    gap: 6px;
  }

  .platform-theme-toggle {
    display: none;
  }

  .platform-language-control {
    padding: 0 6px;
  }

  .platform-language-control select {
    width: 62px;
  }

  .platform-auth-actions {
    gap: 5px;
  }

  .platform-auth-button {
    min-width: 48px;
    padding: 0 9px;
  }

  .industry-directory-row {
    grid-template-columns: 21px minmax(0, 1fr);
    gap: 9px;
  }

  .industry-directory-number {
    display: none;
  }

  .industry-directory-row .lucide {
    width: 20px;
    height: 20px;
  }

  .industry-directory-row strong {
    font-size: 14px;
  }

  .industry-preview {
    min-height: 480px;
  }

  .industry-preview > img {
    object-position: 65% center;
  }

  .industry-preview-copy {
    align-content: end;
    width: 100%;
    min-height: 480px;
    padding: 26px 22px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(1px);
  }

  .industry-preview h3 {
    font-size: 31px;
  }

  .industry-preview p {
    margin-top: 14px;
  }

  .industry-preview-action {
    margin-top: 24px;
  }
}

@media (max-width: 560px) {
  .platform-auth-modal {
    align-items: end;
    padding: 0;
  }

  .platform-auth-dialog {
    width: 100%;
    max-height: calc(100svh - 20px);
    padding: 24px 20px calc(24px + env(safe-area-inset-bottom));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 8px 8px 0 0;
  }

  .platform-auth-dialog-head {
    display: grid;
    gap: 10px;
  }

  .platform-auth-dialog-head h2 {
    font-size: 22px;
  }

  .platform-auth-captcha-row,
  .platform-auth-code-row {
    grid-template-columns: minmax(0, 1fr) 116px;
  }
}

@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  .platform-cursor-light,
  .platform-hero-sparkle {
    display: none;
  }

  .platform-parallax-layer,
  .platform-hero-art {
    transition: none;
    will-change: auto;
  }

  .platform-hero-art-ring,
  .platform-hero-art-moon,
  .platform-hero-art-mascot,
  .platform-copy-line {
    animation: none;
    opacity: var(--platform-art-opacity, 1);
    transform: none;
    filter: none;
  }
}
