/* GLOBAL TOAST */
.nav-toast {
  position: fixed;
  left: 50%;
  top: calc(var(--hd) + 16px);
  bottom: auto;
  z-index: 400;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100vw - 48px);
  padding: 8px 20px;
  color: var(--color-mega-menu-text);
  background: var(--color-mega-menu-bg);
  border: 1px solid var(--color-mega-menu-border);
  border-radius: var(--radius-toast);
  box-shadow: var(--shadow-mega-menu);
  backdrop-filter: blur(var(--blur-mega-menu)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-mega-menu)) saturate(180%);
  font-size: var(--fs-cap);
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-12px);
  transition:
    opacity var(--duration-mega-menu) ease,
    transform var(--duration-mega-menu) ease;
}
.nav-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.nav-toast.is-error,
.nav-toast.is-success {
  color: var(--color-toast-error-text);
  background: var(--color-toast-error-bg);
  border-color: var(--color-toast-error-border);
  box-shadow: var(--shadow-toast-error);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  text-align: left;
  white-space: normal;
}
.nav-toast__icon {
  position: relative;
  display: none;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  color: var(--color-toast-error-icon);
  border-radius: 50%;
}
.nav-toast.is-error .nav-toast__icon,
.nav-toast.is-success .nav-toast__icon {
  display: block;
}
.nav-toast.is-error .nav-toast__icon {
  background: var(--color-error);
}
.nav-toast.is-error .nav-toast__icon::before,
.nav-toast.is-error .nav-toast__icon::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 5px;
  width: 8px;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
}
.nav-toast.is-error .nav-toast__icon::before {
  transform: rotate(45deg);
}
.nav-toast.is-error .nav-toast__icon::after {
  transform: rotate(-45deg);
}
.nav-toast.is-success .nav-toast__icon {
  background: var(--l-ink);
}
.nav-toast.is-success .nav-toast__icon::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 6px;
  box-sizing: border-box;
  width: 5px;
  height: 9px;
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* SECTION EYEBROW */
.eyebrow {
  display: inline-block;
  color: var(--l-mut);
  font-size: var(--fs-cap);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

/* FOOTER */
.footer {
  padding: 56px 48px 24px;
  background: var(--l-bg);
  color: var(--l-ink);
  border-top: 1px solid var(--l-line);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.footer-identity .brand-logo__image--light {
  opacity: 0;
}
.footer-identity .brand-logo__image--dark {
  opacity: 1;
}
.footer-identity .brand {
  gap: 8px;
  min-width: 0;
  height: auto;
}
.footer-identity .brand-name {
  color: var(--l-ink);
}
.footer-identity p {
  font-size: var(--fs-sm);
  color: var(--l-mut);
  margin-top: 10px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: var(--fs-sm);
  color: var(--l-mut);
}
.footer-links h3 {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--l-ink);
  margin-bottom: 4px;
}
.footer-links a,
.footer-contact-trigger {
  width: max-content;
  padding: 0;
  color: inherit;
  transition: color 0.2s;
}
.footer-links a:hover,
.footer-contact-trigger:hover,
.footer-contact-trigger:focus-visible {
  color: var(--l-ink);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  margin-top: 48px;
  border-top: 1px solid var(--l-line);
  font-size: var(--fs-sm);
  color: var(--l-mut);
  line-height: 1.8;
}
/* 洽谈 MODAL */
.contact-modal {
  --contact-message-max-height: 320px;
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
}
.contact-modal.open {
  display: flex;
}
.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: cmFade 0.3s ease;
}
@keyframes cmFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.contact-modal-shell {
  position: relative;
  width: min(720px, 100%);
  max-height: min(calc(100vh - 32px), 760px);
  max-height: min(calc(100dvh - 32px), 760px);
  background: var(--l-alt);
  border: 1px solid var(--l-line-soft);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.45);
  animation: cmRise 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
  display: flex;
  flex-direction: column;
}
@keyframes cmRise {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.contact-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #6e6e73;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
}
.contact-modal-close:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.12);
  color: #1d1d1f;
}
.contact-modal-close svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}
.contact-modal-body {
  display: block;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.cm-panel {
  padding: 32px 40px 28px;
  background: var(--l-alt);
}
.cm-panel__header {
  padding-right: 40px;
}
.cm-panel__header h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--l-ink);
  margin-bottom: 8px;
}
.cm-panel__header p {
  max-width: 600px;
  color: var(--l-mut);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.cm-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin: 20px 0 18px;
  padding: 4px;
  background: var(--l-bg);
  border: 1px solid var(--l-line-soft);
  border-radius: 12px;
}
.cm-tab {
  min-height: 38px;
  padding: 7px 16px;
  color: var(--l-mut);
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: center;
  transition:
    color var(--duration-contact-select) ease,
    background var(--duration-contact-select) ease,
    border-color var(--duration-contact-select) ease;
}
.cm-tab:hover {
  color: var(--l-ink);
}
.cm-tab:focus-visible {
  outline: 2px solid var(--color-contact-field-focus-border);
  outline-offset: 2px;
}
.cm-tab.is-active {
  color: var(--d-ink);
  background: var(--l-ink);
  border-color: var(--l-ink);
}
.cm-tab:disabled {
  cursor: wait;
  opacity: 0.72;
}
.cm-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}
.cm-form-grid .cm-field {
  margin-bottom: 0;
}
.cm-field--type,
.cm-field--full {
  grid-column: 1 / -1;
}
.cm-form[data-audience="team"] .cm-field--type {
  grid-column: auto;
}
.cm-direct {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 8px;
}
.cm-direct__label {
  flex-shrink: 0;
  color: var(--l-mut);
  font-size: var(--fs-cap);
  line-height: 1.4;
  white-space: nowrap;
}
.cm-email {
  display: inline-flex;
  align-items: center;
  flex: 0 1 auto;
  gap: 4px;
  min-width: 0;
  max-width: 100%;
}
.cm-email-text {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 8px;
  color: var(--l-ink);
  border: 1px solid transparent;
  border-radius: 8px;
  min-width: 0;
  max-width: 260px;
  font-family: "SF Mono", "Menlo", "Consolas", monospace;
  font-size: var(--fs-cap);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition:
    background var(--duration-contact-select) ease,
    border-color var(--duration-contact-select) ease;
}
.cm-email-text:hover,
.cm-email-text:focus-visible {
  background: var(--l-bg);
  border-color: var(--l-line-soft);
  outline: none;
}
.cm-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: var(--fs-cap);
  font-weight: 500;
  color: var(--l-ink);
  background: var(--l-bg);
  border: 1px solid var(--l-line-soft);
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
  flex-shrink: 0;
}
.cm-copy-btn:hover {
  background: var(--l-line-soft);
  border-color: var(--l-line);
}
.cm-field {
  margin-bottom: 18px;
}
.cm-field label {
  display: block;
  font-size: var(--fs-cap);
  font-weight: 500;
  color: #3a3a3c;
  margin-bottom: 8px;
}
.cm-field label .req {
  color: var(--color-required);
  margin-left: 2px;
}
.cm-field-error {
  margin-top: 6px;
  color: var(--color-error);
  font-size: var(--fs-cap);
  line-height: 1.4;
}
.cm-input,
.cm-select,
.cm-textarea {
  width: 100%;
  padding: var(--space-contact-field-block) var(--space-contact-field-inline);
  background: var(--color-contact-field-bg);
  border: 1px solid var(--color-contact-field-border);
  border-radius: 10px;
  color: #1d1d1f;
  font-family: inherit;
  font-size: var(--font-size-contact-field);
  line-height: 1.5;
  transition:
    border-color 0.15s,
    background 0.15s,
    box-shadow 0.15s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.cm-input,
.cm-select {
  min-height: var(--height-contact-field);
}
.cm-input::placeholder,
.cm-textarea::placeholder {
  color: #8e8e93;
}
.cm-input:hover,
.cm-select:hover,
.cm-textarea:hover {
  border-color: var(--color-contact-field-border);
  background: var(--color-contact-field-bg);
}
.cm-input:focus,
.cm-select:focus,
.cm-textarea:focus {
  border-color: var(--color-contact-field-focus-border);
  background: var(--color-contact-field-bg);
  box-shadow: var(--shadow-contact-field-focus);
}
.cm-input:-webkit-autofill,
.cm-input:-webkit-autofill:hover {
  -webkit-text-fill-color: var(--l-ink);
  caret-color: var(--l-ink);
  -webkit-box-shadow: 0 0 0 1000px var(--color-contact-field-bg) inset;
  box-shadow: 0 0 0 1000px var(--color-contact-field-bg) inset;
}
.cm-input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--l-ink);
  caret-color: var(--l-ink);
  -webkit-box-shadow:
    var(--shadow-contact-field-focus),
    0 0 0 1000px var(--color-contact-field-bg) inset;
  box-shadow:
    var(--shadow-contact-field-focus),
    0 0 0 1000px var(--color-contact-field-bg) inset;
}
.cm-input.is-invalid,
.cm-textarea.is-invalid {
  border-color: var(--color-error);
}
.cm-textarea {
  resize: vertical;
  min-height: var(--height-contact-textarea);
  max-height: var(--contact-message-max-height);
  overflow-y: auto;
  font-family: inherit;
}
.cm-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%236E6E73' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><polyline points='3,5 6,8 9,5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  color: #1d1d1f;
}
.cm-select option {
  background: #ffffff;
  color: #1d1d1f;
}
.cm-selectbox {
  position: relative;
}
.cm-selectbox__native {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.cm-selectbox__trigger {
  position: relative;
  width: 100%;
  min-height: var(--height-contact-field);
  padding: 0 42px 0 var(--space-contact-field-inline);
  color: var(--color-contact-select-text);
  background: var(--color-contact-select-bg);
  border: 1px solid var(--color-contact-select-border);
  border-radius: var(--radius-contact-select);
  font-size: var(--font-size-contact-field);
  line-height: 1.5;
  text-align: left;
  transition:
    border-color var(--duration-contact-select) ease,
    background var(--duration-contact-select) ease,
    box-shadow var(--duration-contact-select) ease;
}
.cm-selectbox__trigger::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 17px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--duration-contact-select) ease;
}
.cm-selectbox__trigger:hover {
  background: var(--color-contact-select-hover);
}
.cm-selectbox__trigger:focus-visible,
.cm-selectbox.is-open .cm-selectbox__trigger {
  background: var(--color-contact-select-active-bg);
  border-color: var(--color-contact-field-focus-border);
  box-shadow: var(--shadow-contact-field-focus);
  outline: none;
}
.cm-selectbox.is-open .cm-selectbox__trigger::after {
  transform: translateY(-25%) rotate(225deg);
}
.cm-selectbox.is-placeholder .cm-selectbox__trigger {
  color: var(--color-contact-select-muted);
}
.cm-selectbox.is-invalid .cm-selectbox__trigger {
  border-color: var(--color-required);
}
.cm-selectbox__menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 20;
  width: 100%;
  padding: 6px;
  color: var(--color-contact-select-text);
  background: var(--color-contact-select-bg);
  border: 1px solid var(--color-contact-select-border);
  border-radius: var(--radius-contact-select);
  box-shadow: var(--shadow-contact-select);
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top center;
  pointer-events: none;
  transition:
    opacity var(--duration-contact-select) ease,
    transform var(--duration-contact-select) ease;
}
.cm-selectbox__menu[hidden] {
  display: none;
}
.cm-selectbox.is-open .cm-selectbox__menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.cm-selectbox__option {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 40px;
  padding: 7px 38px 7px var(--space-contact-field-inline);
  color: inherit;
  border-radius: 8px;
  font-size: var(--font-size-contact-field);
  line-height: 1.4;
  text-align: left;
  transition: background var(--duration-contact-select) ease;
}
.cm-selectbox__option:hover,
.cm-selectbox__option:focus-visible {
  background: var(--color-contact-select-hover);
  outline: none;
}
.cm-selectbox__option[aria-selected="true"] {
  background: var(--color-contact-select-selected);
  font-weight: 600;
}
.cm-selectbox__option[aria-selected="true"]:not([data-value=""])::after {
  content: "";
  position: absolute;
  right: 15px;
  width: 7px;
  height: 12px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}
@media (prefers-reduced-motion: reduce) {
  .cm-tab,
  .cm-selectbox__trigger,
  .cm-selectbox__trigger::after,
  .cm-selectbox__menu,
  .cm-selectbox__option {
    transition: none;
  }
}
.cm-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 48px;
  padding: 0 24px;
  border-radius: 12px;
  font-size: var(--fs-body);
  font-weight: 600;
  background: #1d1d1f;
  color: #ffffff;
  border: 1px solid #1d1d1f;
  transition:
    background 0.18s,
    transform 0.18s;
  margin-top: 16px;
}
.cm-submit:hover {
  background: #000;
  border-color: #000;
}
.cm-submit:active {
  transform: translateY(1px);
}
.cm-success {
  display: none;
  min-height: 420px;
  padding: 80px 48px;
  text-align: center;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  grid-column: 1/-1;
  background: #ffffff;
}
.contact-modal-body.is-success .cm-panel {
  display: none;
}
.contact-modal-body.is-success .cm-success {
  display: flex;
}
.cm-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #f5f5f7;
  border: 1px solid #e5e5ea;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  animation: cmPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes cmPop {
  0% {
    transform: scale(0.7);
  }
  100% {
    transform: scale(1);
  }
}
.cm-success-icon svg {
  width: 28px;
  height: 28px;
  stroke: #1d1d1f;
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cm-success h3 {
  font-size: 22px;
  font-weight: 600;
  color: #1d1d1f;
  margin-bottom: 10px;
}
.cm-success p {
  font-size: var(--fs-body);
  line-height: 1.6;
  color: #6e6e73;
  margin-bottom: 28px;
  max-width: 400px;
}
.cm-success-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: #1d1d1f;
  background: transparent;
  border: 1px solid #e5e5ea;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
}
.cm-success-btn:hover {
  background: #f5f5f7;
  border-color: #d2d2d7;
}