/* Static product pages: portal header/footer + rem@16px product content
   Isolates fragments/header & footer from base.css (.nav / .logo / .btn / .container) */

html {
  font-size: 16px !important;
}

body {
  font-size: 16px;
  line-height: 1.65;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-main {
  flex: 1;
  width: 100%;
  /* Fixed portal header — match other site pages */
  margin-top: var(--header-h, 90px);
  /* Match reference product pages (base.css), cancel tokens.css globals */
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: hsl(0 0% 7%);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

/* tokens.css a:hover { color: accent } — do not tint product content links */
.app-main a:hover {
  color: inherit;
}
.app-main a.btn-primary:hover,
.app-main a.btn.btn-primary:hover {
  color: #fff;
}
.app-main a.btn-ghost:hover,
.app-main a.btn.btn-ghost:hover {
  color: #fff;
}

/* Product CTA: prefer base.css button geometry over tokens.css pill .btn */
.app-main .btn {
  min-height: 0;
  letter-spacing: normal;
  text-transform: none;
  background-image: none;
  border-radius: 0.375rem;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.875rem 2rem;
}
.app-main .btn.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}
.app-main .btn.btn-primary {
  background: var(--primary, hsl(351 79% 54%));
  color: #fff;
  box-shadow: 0 10px 15px hsl(351 79% 54% / 0.25);
}
.app-main .btn.btn-primary:hover {
  color: #fff;
  box-shadow: 0 10px 25px hsl(351 79% 54% / 0.4);
}
.app-main .btn.btn-ghost {
  background: hsl(0 0% 100% / 0.05);
  color: #fff;
  border: 1px solid hsl(0 0% 100% / 0.3);
  backdrop-filter: blur(8px);
}
.app-main .btn.btn-ghost:hover {
  color: #fff;
  background: hsl(0 0% 100% / 0.1);
  border-color: hsl(0 0% 100% / 0.5);
}

/* ── Container: base.css vs portal ── */
.header .container,
.footer .container {
  max-width: var(--container, 1280px) !important;
  width: min(100% - 40px, var(--container, 1280px)) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* ── Logo: undo base.css reshape ── */
.header .logo {
  display: flex !important;
  align-items: center !important;
  height: 36px !important;
  gap: 0 !important;
  font-weight: inherit !important;
  font-size: inherit !important;
  z-index: auto !important;
}

.header .logo img,
.header .logo__img {
  height: 36px !important;
  width: auto !important;
  display: block !important;
  object-fit: contain;
}

/* ── Nav: undo base.css mobile-first .nav (display:none / fixed overlay) ── */
.header .nav {
  display: flex !important;
  position: static !important;
  inset: auto !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 0 !important;
  background: transparent !important;
  z-index: auto !important;
  padding: 0 !important;
  transform: none !important;
  overflow: visible !important;
}

/* Reset base.css `.nav a` so portal link styles can apply */
.header .nav a:not(.btn) {
  font-size: inherit;
  font-weight: inherit;
  padding: 0;
  border-radius: 0;
  background: transparent !important;
  color: inherit;
  transition: color 0.2s ease, background 0.2s ease;
}

.header .nav a:not(.btn):hover,
.header .nav a:not(.btn).active {
  background: transparent !important;
}

.header .nav__link {
  display: flex !important;
  align-items: center !important;
  height: var(--header-h, 90px) !important;
  padding: 0 20px !important;
  font-size: 15px !important;
  font-weight: 400 !important;
  color: #000 !important;
  position: relative;
  border-radius: 0 !important;
}

.header .nav__link:hover,
.header .nav__link.active {
  color: var(--accent, #d93751) !important;
  background: transparent !important;
}

.header .nav__label {
  position: relative;
  display: inline-block;
}

.header .nav__label::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--accent, #d93751);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.header .nav__link.active .nav__label::after,
.header .nav__link:hover .nav__label::after {
  transform: scaleX(1);
}

.header .nav__drop {
  position: absolute;
  top: calc(100% - 6px);
  left: 0;
  min-width: 220px;
  padding: 14px 0;
  background: #fff;
  box-shadow: inset 0 2px 10px rgba(150, 150, 150, 0.1), 0 12px 30px rgba(0, 0, 0, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.25s ease;
  display: grid;
  z-index: 20;
}

.header .nav__item:hover .nav__drop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header .nav__drop a {
  display: block !important;
  padding: 10px 20px 10px 35px !important;
  color: var(--navy-3, #10355b) !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  line-height: 30px !important;
  position: relative;
  white-space: nowrap;
  border-radius: 0 !important;
  background: transparent !important;
}

.header .nav__drop a::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent, #d93751);
}

.header .nav__drop a:hover {
  color: var(--accent, #d93751) !important;
  background: rgba(15, 52, 91, 0.04) !important;
}

/* ── Header CTA: portal pill button, not base.css .btn ── */
.header .btn::after {
  display: none !important;
  content: none !important;
}

.header .btn,
.header .btn.header__cta,
.header .btn.btn--primary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  min-height: 45px !important;
  height: auto !important;
  padding: 0 30px !important;
  border-radius: var(--radius-pill, 50px) !important;
  border: none !important;
  font-weight: 400 !important;
  font-size: 12px !important;
  letter-spacing: 0.04em !important;
  line-height: 1.2 !important;
  text-transform: uppercase;
  background-image: var(--grad-cta, linear-gradient(160deg, #f43a58 10%, #bf3a85 80%)) !important;
  background-color: transparent !important;
  color: #fff !important;
  box-shadow: none !important;
  overflow: visible !important;
  transform: none !important;
  margin-left: 16px;
  transition: all 0.3s ease !important;
}

.header .btn:hover,
.header .btn:active,
.header .btn.btn--primary:hover {
  transform: none !important;
  padding: 0 50px !important;
  background-image: var(--grad-cta-hover, linear-gradient(160deg, #f43a58 10%, #ec193b 80%)) !important;
  color: #fff !important;
  box-shadow: 0 0 20px rgba(111, 111, 111, 0.5) !important;
}

.header .menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line, #e0e7ef);
  border-radius: 6px;
  background: #fff;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
  cursor: pointer;
}

.header .menu-btn span {
  width: 18px;
  height: 2px;
  background: var(--navy, #0f345b);
  display: block;
}

@media (max-width: 960px) {
  .header .logo,
  .header .logo img,
  .header .logo__img {
    height: 28px !important;
  }

  .header .menu-btn {
    display: flex !important;
  }

  .header .nav {
    position: fixed !important;
    top: var(--header-h, 60px) !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    inset: auto 0 0 0 !important;
    top: var(--header-h, 60px) !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    padding: 16px 20px !important;
    gap: 4px !important;
    background: #fff !important;
    transform: translateX(100%) !important;
    transition: transform 0.25s ease !important;
    overflow: auto !important;
    z-index: 90 !important;
  }

  .header .nav.nav--open {
    transform: translateX(0) !important;
  }

  .header .nav__link {
    height: 48px !important;
  }

  .header .nav__drop {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    padding: 0 0 8px !important;
    max-width: none;
  }

  .header .btn,
  .header .btn.header__cta {
    margin: 16px 0 0 !important;
    align-self: flex-start;
    min-height: 28px !important;
    padding: 0 15px !important;
  }

  .header .btn:hover,
  .header .btn.btn--primary:hover {
    padding: 0 15px !important;
  }
}

.footer {
  margin-top: auto;
}

/* Product hero: keep original photo; hide decorative overlays */
.app-main [class$="-hero-shade"],
.app-main [class$="-hero-shade-b"],
.app-main [class$="-hero-fade"],
.app-main [class$="-hero-grid"],
.app-main [class*="-hero-orb"],
.app-main .cl-hero-bg::after,
.app-main .wg-hero-bg::after,
.app-main .pf-hero-bg::after,
.app-main .mb-hero-bg::after,
.app-main .dp-hero-bg::after {
  display: none !important;
}

.app-main [class$="-hero-photo"],
.app-main .tr-hero-photo,
.app-main .au-hero-photo,
.app-main .cl-hero-photo {
  opacity: 1 !important;
  filter: none !important;
  -webkit-filter: none !important;
  z-index: 0;
}

/* Left-side partial mask: readable title, right side still shows photo */
.app-main .tr-hero::before,
.app-main .cl-hero::before,
.app-main .au-hero::before,
.app-main .wd-hero::before,
.app-main .ct-hero::before,
.app-main .pd-hero::before,
.app-main .ac-hero::before,
.app-main .ws-hero::before,
.app-main .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to right,
    rgba(8, 8, 8, 0.88) 0%,
    rgba(8, 8, 8, 0.72) 26%,
    rgba(8, 8, 8, 0.42) 48%,
    rgba(8, 8, 8, 0.14) 68%,
    transparent 88%
  );
}

.app-main [class$="-hero-inner"],
.app-main [class$="-hero-copy"],
.app-main .cl-hero-inner {
  position: relative;
  z-index: 2;
}

.app-main [class$="-hero"] h1,
.app-main .cl-hero h1,
.app-main [class$="-hero-desc"],
.app-main .cl-hero-desc,
.app-main [class$="-hero-label-text"],
.app-main .cl-hero-label-text {
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

.app-main [class$="-hero"] h1,
.app-main .cl-hero h1 {
  color: #fff;
}

.app-main [class$="-hero-desc"],
.app-main .cl-hero-desc {
  color: rgba(255, 255, 255, 0.92) !important;
}

/* 产品介绍（各产品页共用，替代原行业痛点位） */
.product-intro-layout {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 960px) {
  .product-intro-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.75rem;
  }
}
.product-intro-copy {
  min-width: 0;
}
.product-intro-text {
  max-width: none;
  margin: 0;
  text-align: left;
  font-size: clamp(1rem, 2vw, 1.0625rem);
  line-height: 1.85;
  color: hsl(215 8% 46%);
}
.product-intro-text p + p {
  margin-top: 1.1rem;
}
.product-intro-text .pi-accent {
  font-weight: 600;
  color: var(--primary, hsl(351 79% 54%));
}
.product-intro-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  margin-top: 1.5rem;
}
.product-intro-pill {
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  border: 1px solid hsl(351 79% 54% / 0.22);
  background: hsl(351 79% 54% / 0.06);
  font-size: 0.8125rem;
  color: hsl(0 0% 7% / 0.78);
  font-weight: 500;
}
.product-intro-arrow {
  color: hsl(0 0% 7% / 0.28);
  font-size: 0.9rem;
}
.product-intro-visual {
  margin: 0;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid hsl(214 13% 90%);
  background: #f5f7fa;
  box-shadow: 0 12px 28px rgba(15, 52, 91, 0.06);
}
.product-intro-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  background: #f5f7fa;
}
@media (max-width: 959px) {
  .product-intro-text {
    text-align: center;
  }
  .product-intro-flow {
    justify-content: center;
  }
}