.kuaim-site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(7,17,31,.72);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.kuaim-header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.kuaim-logo a,
.kuaim-footer-logo{
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -.04em;
  color: #fff;
}

.kuaim-main-nav{
  flex: 1;
  display: flex;
  justify-content: center;
}

.kuaim-menu,
.kuaim-footer-menu{
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.kuaim-menu a,
.kuaim-footer-menu a{
  color: var(--kuaim-text-muted);
  transition: color .25s ease, opacity .25s ease;
}

.kuaim-menu a:hover,
.kuaim-footer-menu a:hover{
  color: #fff;
}

.kuaim-site-main{
  overflow: hidden;
}

.kuaim-hero{
  position: relative;
  padding-top: 54px;
  padding-bottom: 92px;
}

.kuaim-hero::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 620px;
  background:
    radial-gradient(50% 50% at 20% 20%, rgba(47,128,255,.12), rgba(47,128,255,0) 70%),
    radial-gradient(40% 40% at 80% 25%, rgba(102,168,255,.18), rgba(102,168,255,0) 70%);
  pointer-events: none;
}

.kuaim-hero-grid{
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 44px;
  align-items: center;
}

.kuaim-hero-title{
  font-size: 64px;
  margin-bottom: 18px;
}

.kuaim-hero-desc{
  max-width: 620px;
  font-size: 20px;
  line-height: 1.8;
}

.kuaim-hero-badge{
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #dbe9ff;
  background: rgba(102,168,255,.14);
  border: 1px solid rgba(102,168,255,.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.kuaim-hero-actions{
  display: flex;
  gap: 14px;
  margin-top: 32px;
}

.kuaim-hero-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
}

.kuaim-hero-tags li{
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--kuaim-text-muted);
  font-size: 14px;
}

.kuaim-hero-note{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 26px;
  color: var(--kuaim-text-muted);
  font-size: 15px;
  line-height: 1.9;
  max-width: 640px;
}

.kuaim-hero-note-dot{
  width: 10px;
  height: 10px;
  margin-top: 9px;
  border-radius: 50%;
  background: linear-gradient(180deg, #8ec1ff, #2f80ff);
  box-shadow: 0 0 0 6px rgba(47,128,255,.14);
  flex: 0 0 auto;
}

.kuaim-hero-visual{
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: 30px;
  background:
    radial-gradient(58% 58% at 50% 50%, rgba(74,130,255,.24), rgba(74,130,255,0) 72%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.kuaim-hero-visual-inner{
  position: relative;
  min-height: 560px;
  padding: 30px;
  overflow: hidden;
  background:
    radial-gradient(50% 50% at 50% 50%, rgba(47,128,255,.22), rgba(47,128,255,0)),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
}

.kuaim-hero-orbit{
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(132,181,255,.18);
}

.kuaim-hero-orbit-1{
  width: 460px;
  height: 460px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.kuaim-hero-orbit-2{
  width: 320px;
  height: 320px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.kuaim-knife-core{
  position: absolute;
  left: 50%;
  top: 52%;
  width: 370px;
  height: 270px;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.kuaim-knife-body{
  position: absolute;
  left: 88px;
  top: 116px;
  width: 210px;
  height: 70px;
  border-radius: 999px;
  background: linear-gradient(180deg, #4f9aff 0%, #2c6fdd 55%, #123b8d 100%);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.32),
    inset 0 -2px 8px rgba(0,0,0,.28),
    0 18px 40px rgba(5,16,38,.45);
  border: 1px solid rgba(255,255,255,.16);
}

.kuaim-knife-body::before,
.kuaim-knife-body::after{
  content: "";
  position: absolute;
  top: 50%;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: linear-gradient(180deg, #f9fbff, #a5b9de);
  box-shadow: inset 0 1px 2px rgba(255,255,255,.55);
}

.kuaim-knife-body::before{
  left: 18px;
}

.kuaim-knife-body::after{
  right: 18px;
}

.kuaim-knife-blade,
.kuaim-knife-tool{
  position: absolute;
  border-radius: 999px;
  background: linear-gradient(180deg, #fdfefe, #c6d5eb 60%, #93a7c8 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.6),
    0 8px 18px rgba(0,0,0,.18);
}

.kuaim-knife-blade-1{
  left: 188px;
  top: 8px;
  width: 24px;
  height: 136px;
  transform: rotate(-8deg);
}

.kuaim-knife-blade-2{
  left: 246px;
  top: 42px;
  width: 22px;
  height: 116px;
  transform: rotate(28deg);
}

.kuaim-knife-blade-3{
  left: 70px;
  top: 90px;
  width: 120px;
  height: 24px;
  transform: rotate(-34deg);
}

.kuaim-knife-tool-1{
  left: 278px;
  top: 138px;
  width: 96px;
  height: 18px;
  transform: rotate(26deg);
}

.kuaim-knife-tool-2{
  left: 110px;
  top: 194px;
  width: 114px;
  height: 18px;
  transform: rotate(38deg);
}

.kuaim-float-card{
  position: absolute;
  min-width: 110px;
  padding: 10px 14px;
  border-radius: 14px;
  color: #eef5ff;
  font-size: 14px;
  font-weight: 700;
  background: rgba(20,43,87,.72);
  border: 1px solid rgba(144,188,255,.18);
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
  backdrop-filter: blur(8px);
}

.kuaim-float-card-1{
  left: 42px;
  top: 120px;
}

.kuaim-float-card-2{
  right: 54px;
  top: 90px;
}

.kuaim-float-card-3{
  right: 26px;
  bottom: 130px;
}

.kuaim-float-card-4{
  left: 62px;
  bottom: 92px;
}

.kuaim-intro-section{
  padding-top: 18px;
}

.kuaim-center-intro{
  text-align: center;
  max-width: 900px;
}

.kuaim-intro-desc{
  margin: 0 auto;
  max-width: 860px;
  font-size: 18px;
  line-height: 1.95;
}

.kuaim-section-heading{
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.kuaim-section-heading .kuaim-section-title{
  margin-bottom: 0;
}

.kuaim-section-heading-center{
  display: block;
  text-align: center;
}

.kuaim-section-heading-center .kuaim-section-desc{
  max-width: 760px;
  margin: 12px auto 0;
}

.kuaim-tools-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.kuaim-tool-card{
  position: relative;
  padding: 28px 24px 24px;
  min-height: 250px;
  display: flex;
  flex-direction: column;
}

.kuaim-tool-card h3{
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.35;
}

.kuaim-tool-card p{
  margin: 0;
  color: var(--kuaim-text-muted);
  flex: 1;
}

.kuaim-tool-icon{
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(180deg, #5ca9ff, #2f80ff);
  box-shadow: 0 12px 28px rgba(47,128,255,.28);
}

.kuaim-text-link{
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #dce9ff;
  font-weight: 700;
}

.kuaim-text-link::after{
  content: "→";
  font-size: 16px;
}

.kuaim-role-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.kuaim-role-card{
  overflow: hidden;
}

.kuaim-role-image{
  height: 220px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
    radial-gradient(80% 80% at 50% 20%, rgba(102,168,255,.2), rgba(102,168,255,0) 70%),
    linear-gradient(135deg, #0b1d39, #162f5c 55%, #0d1730);
  position: relative;
}

.kuaim-role-image::before{
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03)),
    radial-gradient(60% 60% at 50% 30%, rgba(255,255,255,.12), rgba(255,255,255,0) 70%);
  border: 1px solid rgba(255,255,255,.08);
}

.kuaim-role-image-1::after,
.kuaim-role-image-2::after,
.kuaim-role-image-3::after{
  content: "";
  position: absolute;
  left: 50%;
  top: 54%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(180deg, #f3f7fd, #b8c9df);
  box-shadow: 0 14px 30px rgba(0,0,0,.16);
}

.kuaim-role-image-1::after{
  width: 72px;
  height: 72px;
  box-shadow:
    0 56px 0 18px rgba(232,240,250,.86),
    0 14px 30px rgba(0,0,0,.16);
}

.kuaim-role-image-2::after{
  width: 62px;
  height: 62px;
  box-shadow:
    -76px 8px 0 10px rgba(232,240,250,.86),
    76px 10px 0 10px rgba(232,240,250,.86),
    0 54px 0 18px rgba(232,240,250,.86),
    0 14px 30px rgba(0,0,0,.16);
}

.kuaim-role-image-3::after{
  width: 74px;
  height: 74px;
  box-shadow:
    0 56px 0 20px rgba(232,240,250,.86),
    0 14px 30px rgba(0,0,0,.16);
}

.kuaim-role-body{
  padding: 22px 22px 24px;
}

.kuaim-role-body h3{
  margin: 0 0 10px;
  font-size: 24px;
}

.kuaim-role-body p{
  margin: 0;
  color: var(--kuaim-text-muted);
}

.kuaim-flow-line{
  display: grid;
  grid-template-columns: 1fr 26px 1fr 26px 1fr 26px 1fr 26px 1fr 26px 1fr;
  gap: 0;
  align-items: center;
  margin-top: 36px;
}

.kuaim-flow-item{
  min-height: 108px;
  padding: 18px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  box-shadow: var(--kuaim-shadow);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kuaim-flow-item strong{
  display: block;
  font-size: 18px;
  line-height: 1.4;
}

.kuaim-flow-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: linear-gradient(180deg, #5ca9ff, #2f80ff);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
}

.kuaim-flow-arrow{
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, rgba(102,168,255,.15), rgba(102,168,255,.9));
}

.kuaim-flow-arrow::after{
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid #66a8ff;
}

.kuaim-why-grid,
.kuaim-solution-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.kuaim-why-card,
.kuaim-solution-card{
  padding: 28px 24px;
}

.kuaim-why-card h3,
.kuaim-solution-card h3{
  margin: 0 0 12px;
  font-size: 24px;
}

.kuaim-why-card p,
.kuaim-solution-card p{
  margin: 0;
  color: var(--kuaim-text-muted);
}

.kuaim-knowledge-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.kuaim-knowledge-card{
  padding: 28px 24px;
}

.kuaim-knowledge-card h3{
  margin: 0 0 14px;
  font-size: 24px;
}

.kuaim-knowledge-card ul{
  margin: 0;
  padding-left: 18px;
  color: var(--kuaim-text-muted);
}

.kuaim-knowledge-card li + li{
  margin-top: 10px;
}

.kuaim-cta-box{
  padding: 48px 36px;
  text-align: center;
  border-radius: 28px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(102,168,255,.16), rgba(102,168,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.kuaim-cta-box .kuaim-section-desc{
  max-width: 760px;
  margin: 0 auto;
}

.kuaim-cta-actions{
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
}

.kuaim-site-footer{
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 36px 0 18px;
  background: rgba(0,0,0,.18);
}

.kuaim-footer-inner{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.kuaim-footer-brand p,
.kuaim-footer-copy{
  color: var(--kuaim-text-muted);
}

.kuaim-footer-brand p{
  margin: 10px 0 0;
}

.kuaim-footer-copy{
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: 14px;
}

.kuaim-page-article,
.kuaim-single-article{
  max-width: 920px;
}

.kuaim-entry-meta{
  margin-bottom: 20px;
  color: var(--kuaim-text-muted);
}

.kuaim-entry-content{
  color: #e8eef9;
}

.kuaim-entry-content p{
  margin: 0 0 18px;
}

.kuaim-entry-content h2,
.kuaim-entry-content h3,
.kuaim-entry-content h4{
  margin: 28px 0 14px;
  line-height: 1.35;
}

.kuaim-entry-content ul,
.kuaim-entry-content ol{
  padding-left: 22px;
}

@media (max-width: 1199px){
  .kuaim-hero-title{
    font-size: 54px;
  }

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

  .kuaim-knowledge-grid{
    grid-template-columns: 1fr;
  }

  .kuaim-flow-line{
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .kuaim-flow-arrow{
    display: none;
  }
}

@media (max-width: 991px){
  .kuaim-header-inner{
    flex-wrap: wrap;
    justify-content: center;
    padding: 18px 0;
  }

  .kuaim-main-nav{
    order: 3;
    width: 100%;
  }

  .kuaim-hero{
    padding-top: 42px;
    padding-bottom: 62px;
  }

  .kuaim-hero-grid{
    grid-template-columns: 1fr;
  }

  .kuaim-hero-title{
    font-size: 46px;
  }

  .kuaim-hero-desc{
    font-size: 18px;
  }

  .kuaim-hero-visual,
  .kuaim-hero-visual-inner{
    min-height: 500px;
  }

  .kuaim-role-grid,
  .kuaim-why-grid,
  .kuaim-solution-grid{
    grid-template-columns: 1fr;
  }

  .kuaim-footer-inner{
    flex-direction: column;
  }
}

@media (max-width: 767px){
  .kuaim-menu,
  .kuaim-footer-menu{
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }

  .kuaim-logo a,
  .kuaim-footer-logo{
    font-size: 32px;
  }

  .kuaim-hero-title{
    font-size: 36px;
  }

  .kuaim-hero-actions,
  .kuaim-cta-actions{
    flex-direction: column;
  }

  .kuaim-tools-grid{
    grid-template-columns: 1fr;
  }

  .kuaim-hero-visual,
  .kuaim-hero-visual-inner{
    min-height: 380px;
  }

  .kuaim-knife-core{
    transform: translate(-50%, -50%) rotate(-12deg) scale(.8);
  }

  .kuaim-float-card{
    font-size: 12px;
    padding: 8px 10px;
    min-width: 84px;
  }

  .kuaim-section-heading{
    display: block;
  }

  .kuaim-role-image{
    height: 190px;
  }

  .kuaim-cta-box{
    padding: 34px 22px;
  }
}

/* ===== KUAIM 第三轮精修：导航 / 首屏按钮 / Hero主视觉 ===== */

.kuaim-site-header{
  background: linear-gradient(180deg, rgba(4,13,28,.92), rgba(6,18,36,.76));
  border-bottom: 1px solid rgba(120,170,255,.10);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}

.kuaim-header-inner{
  min-height: 92px;
}

.kuaim-logo a{
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -.06em;
  color: #ffffff;
  text-shadow: 0 4px 18px rgba(47,128,255,.16);
}

.kuaim-main-nav{
  justify-content: flex-end;
}

.kuaim-menu{
  gap: 12px;
}

.kuaim-menu > li{
  position: relative;
}

.kuaim-menu > li > a{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  font-size: 17px;
  font-weight: 700;
  color: rgba(231,239,251,.88);
  transition: all .25s ease;
}

.kuaim-menu > li > a:hover{
  color: #fff;
  background: rgba(255,255,255,.06);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
}

.kuaim-menu > li.current-menu-item > a,
.kuaim-menu > li.current_page_item > a,
.kuaim-menu > li.current-menu-ancestor > a{
  color: #fff;
  background: linear-gradient(180deg, rgba(87,150,255,.18), rgba(87,150,255,.08));
  box-shadow:
    inset 0 0 0 1px rgba(120,170,255,.16),
    0 8px 20px rgba(47,128,255,.10);
}

.kuaim-header-actions{
  margin-left: 18px;
}

.kuaim-header-actions .kuaim-btn{
  min-height: 56px;
  padding: 0 28px;
  border-radius: 18px;
  font-size: 17px;
  font-weight: 800;
}

.kuaim-btn{
  position: relative;
  overflow: hidden;
}

.kuaim-btn::before{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,0) 45%);
  pointer-events: none;
}

.kuaim-btn-primary{
  background: linear-gradient(180deg, #74b2ff 0%, #4b90ff 42%, #2f73ea 100%);
  border: 1px solid rgba(161,204,255,.24);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.22),
    0 16px 34px rgba(47,128,255,.26),
    0 4px 12px rgba(0,0,0,.12);
}

.kuaim-btn-primary:hover{
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.24),
    0 20px 42px rgba(47,128,255,.34),
    0 8px 18px rgba(0,0,0,.16);
}

.kuaim-btn-secondary{
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 10px 24px rgba(0,0,0,.12);
}

.kuaim-btn-secondary:hover{
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  transform: translateY(-1px);
}

.kuaim-hero{
  padding-top: 64px;
  padding-bottom: 104px;
}

.kuaim-hero-grid{
  gap: 56px;
  align-items: center;
}

.kuaim-hero-title{
  font-size: 68px;
  line-height: 1.04;
  letter-spacing: -.035em;
  max-width: 720px;
  margin-bottom: 20px;
}

.kuaim-hero-desc{
  max-width: 620px;
  font-size: 20px;
  line-height: 1.88;
  color: #d7e2f3;
}

.kuaim-hero-actions{
  gap: 16px;
  margin-top: 34px;
}

.kuaim-hero-actions .kuaim-btn{
  min-width: 180px;
  min-height: 58px;
  font-size: 17px;
  border-radius: 18px;
}

.kuaim-hero-tags{
  margin-top: 30px;
  gap: 12px;
}

.kuaim-hero-tags li{
  padding: 10px 15px;
  border-radius: 999px;
  font-size: 14px;
  color: #d7e2f1;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}

.kuaim-hero-note{
  margin-top: 24px;
  max-width: 670px;
  font-size: 15px;
  color: #b8c5d9;
}

.kuaim-hero-visual{
  min-height: 600px;
  border-radius: 34px;
  border: 1px solid rgba(130,178,255,.10);
  background:
    radial-gradient(55% 55% at 50% 50%, rgba(85,140,255,.30), rgba(85,140,255,0) 74%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 26px 60px rgba(0,0,0,.22);
}

.kuaim-hero-visual-inner{
  min-height: 600px;
  background:
    radial-gradient(45% 45% at 50% 48%, rgba(98,150,255,.20), rgba(98,150,255,0) 70%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
}

.kuaim-hero-visual-inner::before{
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.04);
  pointer-events: none;
}

.kuaim-hero-visual-inner::after{
  content: "";
  position: absolute;
  left: 50%;
  bottom: 62px;
  width: 260px;
  height: 54px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(54,116,255,.30), rgba(54,116,255,0) 72%);
  filter: blur(12px);
  pointer-events: none;
}

.kuaim-hero-orbit{
  border-color: rgba(140,190,255,.14);
}

.kuaim-hero-orbit-1{
  width: 500px;
  height: 500px;
}

.kuaim-hero-orbit-2{
  width: 350px;
  height: 350px;
}

.kuaim-knife-core{
  width: 420px;
  height: 300px;
  top: 53%;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.kuaim-knife-body{
  left: 108px;
  top: 130px;
  width: 232px;
  height: 78px;
  border-radius: 999px;
  background: linear-gradient(180deg, #65a9ff 0%, #357ef3 54%, #103986 100%);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.30),
    inset 0 -3px 10px rgba(0,0,0,.25),
    0 20px 42px rgba(8,22,52,.38);
}

.kuaim-knife-body::before,
.kuaim-knife-body::after{
  width: 24px;
  height: 24px;
}

.kuaim-knife-blade,
.kuaim-knife-tool{
  background: linear-gradient(180deg, #ffffff 0%, #d8e3f4 56%, #9bb0cd 100%);
}

.kuaim-knife-blade-1{
  left: 208px;
  top: 2px;
  width: 26px;
  height: 150px;
  border-radius: 20px;
}

.kuaim-knife-blade-2{
  left: 277px;
  top: 42px;
  width: 22px;
  height: 126px;
  transform: rotate(26deg);
}

.kuaim-knife-blade-3{
  left: 68px;
  top: 98px;
  width: 138px;
  height: 24px;
  transform: rotate(-34deg);
}

.kuaim-knife-tool-1{
  left: 312px;
  top: 156px;
  width: 102px;
  height: 18px;
  transform: rotate(22deg);
}

.kuaim-knife-tool-2{
  left: 124px;
  top: 218px;
  width: 122px;
  height: 18px;
  transform: rotate(34deg);
}

.kuaim-float-card{
  min-width: 112px;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 800;
  color: #f1f6ff;
  background: linear-gradient(180deg, rgba(26,53,103,.82), rgba(15,34,69,.74));
  border: 1px solid rgba(145,191,255,.14);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    0 12px 28px rgba(0,0,0,.18);
}

.kuaim-float-card-1{
  left: 32px;
  top: 122px;
}

.kuaim-float-card-2{
  right: 42px;
  top: 92px;
}

.kuaim-float-card-3{
  right: 26px;
  bottom: 138px;
}

.kuaim-float-card-4{
  left: 48px;
  bottom: 100px;
}

/* 首屏左右更平衡 */
.kuaim-hero-content{
  padding-right: 8px;
}

/* CTA 按钮再提一点 */
.kuaim-cta-actions .kuaim-btn{
  min-width: 170px;
  min-height: 54px;
  border-radius: 16px;
}

/* 响应式微调 */
@media (max-width: 1199px){
  .kuaim-hero-title{
    font-size: 58px;
  }

  .kuaim-hero-visual,
  .kuaim-hero-visual-inner{
    min-height: 540px;
  }

  .kuaim-knife-core{
    transform: translate(-50%, -50%) rotate(-12deg) scale(.92);
  }
}

@media (max-width: 991px){
  .kuaim-header-inner{
    min-height: 82px;
  }

  .kuaim-main-nav{
    justify-content: center;
  }

  .kuaim-header-actions{
    margin-left: 0;
  }

  .kuaim-hero{
    padding-top: 44px;
    padding-bottom: 72px;
  }

  .kuaim-hero-title{
    font-size: 48px;
  }

  .kuaim-hero-desc{
    font-size: 18px;
  }

  .kuaim-hero-visual,
  .kuaim-hero-visual-inner{
    min-height: 500px;
  }

  .kuaim-knife-core{
    transform: translate(-50%, -50%) rotate(-12deg) scale(.86);
  }
}

@media (max-width: 767px){
  .kuaim-site-header{
    background: linear-gradient(180deg, rgba(4,13,28,.96), rgba(6,18,36,.86));
  }

  .kuaim-header-inner{
    gap: 14px;
    padding: 14px 0;
  }

  .kuaim-logo a{
    font-size: 34px;
  }

  .kuaim-menu{
    gap: 8px;
  }

  .kuaim-menu > li > a{
    min-height: 40px;
    padding: 0 12px;
    font-size: 15px;
  }

  .kuaim-header-actions .kuaim-btn{
    min-height: 48px;
    padding: 0 20px;
    border-radius: 14px;
    font-size: 15px;
  }

  .kuaim-hero-title{
    font-size: 38px;
  }

  .kuaim-hero-desc{
    font-size: 17px;
    line-height: 1.8;
  }

  .kuaim-hero-actions .kuaim-btn{
    width: 100%;
    min-width: 0;
  }

  .kuaim-hero-visual,
  .kuaim-hero-visual-inner{
    min-height: 380px;
    border-radius: 24px;
  }

  .kuaim-hero-visual-inner::before{
    inset: 16px;
    border-radius: 18px;
  }

  .kuaim-knife-core{
    transform: translate(-50%, -50%) rotate(-12deg) scale(.72);
  }

  .kuaim-float-card{
    font-size: 12px;
    min-width: 82px;
    padding: 8px 10px;
  }
}

/* ===== KUAIM 内页精修：page.php ===== */

.kuaim-page-hero{
  padding-top: 36px;
  padding-bottom: 24px;
}

.kuaim-page-hero-box{
  padding: 42px 38px;
  border-radius: 28px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(102,168,255,.14), rgba(102,168,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.kuaim-page-hero-badge{
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #dbe9ff;
  background: rgba(102,168,255,.14);
  border: 1px solid rgba(102,168,255,.24);
}

.kuaim-page-title{
  margin-bottom: 14px;
  font-size: 50px;
  line-height: 1.1;
}

.kuaim-page-desc{
  max-width: 780px;
  font-size: 18px;
  line-height: 1.9;
  color: #d7e2f3;
}

.kuaim-page-content-section{
  padding-top: 18px;
}

.kuaim-page-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}

.kuaim-page-article{
  overflow: hidden;
}

.kuaim-page-article-inner{
  padding: 34px 32px;
}

.kuaim-page-article-inner > *:first-child{
  margin-top: 0;
}

.kuaim-page-article-inner > *:last-child{
  margin-bottom: 0;
}

.kuaim-page-article-inner h1,
.kuaim-page-article-inner h2,
.kuaim-page-article-inner h3,
.kuaim-page-article-inner h4{
  color: #fff;
  line-height: 1.3;
}

.kuaim-page-article-inner h2{
  margin: 0 0 16px;
  font-size: 30px;
}

.kuaim-page-article-inner h3{
  margin: 30px 0 14px;
  font-size: 24px;
}

.kuaim-page-article-inner p{
  margin: 0 0 18px;
  color: #dbe5f4;
  font-size: 16px;
  line-height: 1.95;
}

.kuaim-page-article-inner ul,
.kuaim-page-article-inner ol{
  margin: 0 0 20px;
  padding-left: 22px;
  color: #dbe5f4;
}

.kuaim-page-article-inner li + li{
  margin-top: 10px;
}

.kuaim-page-sidebar{
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 110px;
}

.kuaim-side-card{
  padding: 24px 22px;
}

.kuaim-side-card h3{
  margin: 0 0 14px;
  font-size: 20px;
  color: #fff;
}

.kuaim-side-card p{
  margin: 0;
  color: var(--kuaim-text-muted);
  line-height: 1.85;
}

.kuaim-side-links{
  margin: 0;
  padding: 0;
  list-style: none;
}

.kuaim-side-links li + li{
  margin-top: 10px;
}

.kuaim-side-links a{
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  color: #dce7f7;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  transition: all .25s ease;
}

.kuaim-side-links a:hover{
  color: #fff;
  background: rgba(255,255,255,.06);
  border-color: rgba(120,170,255,.14);
}

.kuaim-side-actions{
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kuaim-side-actions .kuaim-btn{
  width: 100%;
}

@media (max-width: 991px){
  .kuaim-page-title{
    font-size: 40px;
  }

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

  .kuaim-page-sidebar{
    position: static;
  }
}

@media (max-width: 767px){
  .kuaim-page-hero-box{
    padding: 30px 22px;
    border-radius: 22px;
  }

  .kuaim-page-title{
    font-size: 34px;
  }

  .kuaim-page-desc{
    font-size: 16px;
  }

  .kuaim-page-article-inner{
    padding: 24px 20px;
  }

  .kuaim-page-article-inner h2{
    font-size: 26px;
  }

  .kuaim-page-article-inner h3{
    font-size: 22px;
  }
}

/* ===== KUAIM 文章页精修：single.php ===== */

.kuaim-single-hero{
  padding-top: 36px;
  padding-bottom: 24px;
}

.kuaim-single-hero-box{
  padding: 42px 38px;
  border-radius: 28px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(102,168,255,.14), rgba(102,168,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.kuaim-single-badge{
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #dbe9ff;
  background: rgba(102,168,255,.14);
  border: 1px solid rgba(102,168,255,.24);
}

.kuaim-single-title{
  margin-bottom: 16px;
  font-size: 50px;
  line-height: 1.12;
}

.kuaim-single-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-bottom: 16px;
  color: var(--kuaim-text-muted);
  font-size: 14px;
}

.kuaim-single-meta a{
  color: #dce9ff;
}

.kuaim-single-desc{
  max-width: 820px;
  font-size: 18px;
  line-height: 1.9;
  color: #d7e2f3;
}

.kuaim-single-content-section{
  padding-top: 18px;
}

.kuaim-single-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}

.kuaim-single-article{
  overflow: hidden;
  max-width: none;
}

.kuaim-single-cover{
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.kuaim-single-cover img{
  width: 100%;
  height: auto;
  display: block;
}

.kuaim-single-article-inner{
  padding: 34px 32px;
}

.kuaim-single-article-inner > *:first-child{
  margin-top: 0;
}

.kuaim-single-article-inner > *:last-child{
  margin-bottom: 0;
}

.kuaim-single-article-inner h1,
.kuaim-single-article-inner h2,
.kuaim-single-article-inner h3,
.kuaim-single-article-inner h4{
  color: #fff;
  line-height: 1.3;
}

.kuaim-single-article-inner h2{
  margin: 0 0 16px;
  font-size: 30px;
}

.kuaim-single-article-inner h3{
  margin: 30px 0 14px;
  font-size: 24px;
}

.kuaim-single-article-inner p{
  margin: 0 0 18px;
  color: #dbe5f4;
  font-size: 16px;
  line-height: 1.95;
}

.kuaim-single-article-inner ul,
.kuaim-single-article-inner ol{
  margin: 0 0 20px;
  padding-left: 22px;
  color: #dbe5f4;
}

.kuaim-single-article-inner li + li{
  margin-top: 10px;
}

.kuaim-single-article-inner blockquote{
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 4px solid #4b90ff;
  background: rgba(255,255,255,.04);
  border-radius: 12px;
  color: #e7effb;
}

.kuaim-single-article-inner a{
  color: #a9cbff;
}

.kuaim-single-bottom{
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.06);
}

.kuaim-single-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.kuaim-single-tags a{
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: #dce9ff;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
}

.kuaim-single-sidebar{
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 110px;
}

.kuaim-single-nav-section{
  padding-top: 0;
}

.kuaim-single-nav-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.kuaim-single-nav-card{
  padding: 22px 24px;
  min-height: 120px;
}

.kuaim-single-nav-label{
  display: inline-block;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--kuaim-text-muted);
}

.kuaim-single-nav-title{
  font-size: 18px;
  line-height: 1.6;
  font-weight: 700;
}

.kuaim-single-nav-title a{
  color: #eef4ff;
}

@media (max-width: 991px){
  .kuaim-single-title{
    font-size: 40px;
  }

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

  .kuaim-single-sidebar{
    position: static;
  }

  .kuaim-single-nav-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px){
  .kuaim-single-hero-box{
    padding: 30px 22px;
    border-radius: 22px;
  }

  .kuaim-single-title{
    font-size: 34px;
  }

  .kuaim-single-desc{
    font-size: 16px;
  }

  .kuaim-single-article-inner{
    padding: 24px 20px;
  }

  .kuaim-single-article-inner h2{
    font-size: 26px;
  }

  .kuaim-single-article-inner h3{
    font-size: 22px;
  }
}

/* ===== KUAIM 页脚精修：footer.php ===== */

.kuaim-site-footer{
  margin-top: 40px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 0 0 22px;
  background:
    linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.22));
}

.kuaim-footer-top{
  display: grid;
  grid-template-columns: 1.2fr .8fr 1fr;
  gap: 26px;
  padding: 34px 30px;
  margin-top: 28px;
  border-radius: 28px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(102,168,255,.12), rgba(102,168,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.kuaim-footer-logo{
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -.05em;
  color: #fff;
  line-height: 1;
}

.kuaim-footer-slogan{
  margin-top: 12px;
  font-size: 18px;
  font-weight: 700;
  color: #dce8fb;
}

.kuaim-footer-desc{
  margin: 14px 0 0;
  color: var(--kuaim-text-muted);
  line-height: 1.9;
  font-size: 15px;
  max-width: 520px;
}

.kuaim-footer-tagline{
  margin-top: 16px;
  color: #eef4ff;
  font-weight: 800;
  font-size: 16px;
}

.kuaim-footer-links-block h3,
.kuaim-footer-contact-block h3{
  margin: 0 0 16px;
  font-size: 20px;
  color: #fff;
}

.kuaim-footer-link-list,
.kuaim-footer-contact-list{
  margin: 0;
  padding: 0;
  list-style: none;
}

.kuaim-footer-link-list li + li,
.kuaim-footer-contact-list li + li{
  margin-top: 10px;
}

.kuaim-footer-link-list a{
  color: #dce7f7;
  transition: color .25s ease, opacity .25s ease;
}

.kuaim-footer-link-list a:hover{
  color: #fff;
}

.kuaim-footer-contact-list li{
  color: var(--kuaim-text-muted);
  line-height: 1.85;
  font-size: 15px;
}

.kuaim-footer-contact-list strong{
  color: #eef4ff;
  font-weight: 700;
}

.kuaim-footer-contact-list a{
  color: #dce9ff;
}

.kuaim-footer-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.kuaim-footer-actions .kuaim-btn{
  min-height: 50px;
  padding: 0 20px;
  border-radius: 14px;
  font-size: 15px;
}

.kuaim-footer-bottom{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid rgba(255,255,255,.06);
}

.kuaim-footer-copy{
  color: var(--kuaim-text-muted);
  font-size: 14px;
}

.kuaim-footer-mini-nav{
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.kuaim-footer-mini-nav a{
  color: var(--kuaim-text-muted);
  font-size: 14px;
  transition: color .25s ease;
}

.kuaim-footer-mini-nav a:hover{
  color: #fff;
}

@media (max-width: 1199px){
  .kuaim-footer-top{
    grid-template-columns: 1fr 1fr;
  }

  .kuaim-footer-brand-block{
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px){
  .kuaim-site-footer{
    margin-top: 28px;
  }

  .kuaim-footer-top{
    grid-template-columns: 1fr;
    padding: 26px 20px;
    gap: 22px;
    border-radius: 22px;
  }

  .kuaim-footer-logo{
    font-size: 34px;
  }

  .kuaim-footer-slogan{
    font-size: 16px;
  }

  .kuaim-footer-actions{
    flex-direction: column;
  }

  .kuaim-footer-actions .kuaim-btn{
    width: 100%;
  }

  .kuaim-footer-bottom{
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== 修复 footer 底部旧样式残留 ===== */
.kuaim-footer-copy{
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  color: var(--kuaim-text-muted);
  font-size: 14px;
}

.kuaim-footer-bottom{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid rgba(255,255,255,.06);
}

/* ===== KUAIM header 最终精修 ===== */

.kuaim-logo-wrap{
  display: flex;
  align-items: center;
  min-width: max-content;
}

.kuaim-logo{
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  line-height: 1;
}

.kuaim-logo-main{
  display: block;
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -.06em;
  color: #ffffff;
  text-shadow: 0 4px 18px rgba(47,128,255,.16);
}

.kuaim-logo-sub{
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  color: rgba(191,213,245,.88);
  padding-left: 1px;
  line-height: 1.2;
}

.kuaim-main-nav .menu{
  margin: 0;
}

.kuaim-header-actions{
  flex: 0 0 auto;
}

@media (max-width: 991px){
  .kuaim-logo{
    align-items: flex-start;
  }

  .kuaim-logo-main{
    font-size: 34px;
  }

  .kuaim-logo-sub{
    font-size: 10px;
    letter-spacing: .06em;
    padding-left: 1px;
  }
}

@media (max-width: 767px){
  .kuaim-logo-main{
    font-size: 30px;
  }

  .kuaim-logo-sub{
    font-size: 10px;
    letter-spacing: .04em;
  }
}

/* ===== KUAIM 知识库文章列表 ===== */

.kuaim-insights-feed-section{
  padding-top: 6px;
}

.kuaim-insights-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.kuaim-insight-card{
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.kuaim-insight-thumb{
  display: block;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.kuaim-insight-thumb img{
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.kuaim-insight-body{
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.kuaim-insight-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--kuaim-text-muted);
}

.kuaim-insight-title{
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.45;
}

.kuaim-insight-title a{
  color: #fff;
}

.kuaim-insight-title a:hover{
  color: #dce9ff;
}

.kuaim-insight-excerpt{
  color: var(--kuaim-text-muted);
  line-height: 1.9;
  font-size: 15px;
  flex: 1;
}

.kuaim-insight-body .kuaim-text-link{
  margin-top: 18px;
}

.kuaim-pagination{
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

.kuaim-pagination .page-numbers{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  margin: 0 4px;
  padding: 0 14px;
  border-radius: 12px;
  color: #dce7f7;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  transition: all .25s ease;
}

.kuaim-pagination .page-numbers:hover{
  color: #fff;
  background: rgba(255,255,255,.08);
}

.kuaim-pagination .page-numbers.current{
  color: #fff;
  background: linear-gradient(180deg, #74b2ff 0%, #4b90ff 42%, #2f73ea 100%);
  border-color: rgba(161,204,255,.24);
  box-shadow: 0 10px 24px rgba(47,128,255,.22);
}

.kuaim-empty-state{
  padding: 34px 28px;
  text-align: center;
}

.kuaim-empty-state h3{
  margin: 0 0 10px;
  font-size: 24px;
}

.kuaim-empty-state p{
  margin: 0;
  color: var(--kuaim-text-muted);
}

@media (max-width: 1199px){
  .kuaim-insights-grid{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px){
  .kuaim-insights-grid{
    grid-template-columns: 1fr;
  }

  .kuaim-insight-thumb img{
    height: 200px;
  }

  .kuaim-insight-body{
    padding: 20px 18px 18px;
  }

  .kuaim-insight-title{
    font-size: 20px;
  }
}

/* ===== KUAIM 工具页入口 ===== */

.kuaim-tools-hub-section{
  padding-top: 6px;
}

.kuaim-tools-hub-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.kuaim-hub-card{
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.kuaim-hub-icon{
  width: 56px;
  height: 56px;
  margin-bottom: 18px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(180deg, #74b2ff 0%, #4b90ff 42%, #2f73ea 100%);
  box-shadow: 0 12px 28px rgba(47,128,255,.24);
}

.kuaim-hub-card h3{
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.35;
}

.kuaim-hub-card p{
  margin: 0 0 16px;
  color: var(--kuaim-text-muted);
  line-height: 1.9;
}

.kuaim-hub-card ul{
  margin: 0 0 22px;
  padding-left: 20px;
  color: #dbe5f4;
  line-height: 1.85;
  flex: 1;
}

.kuaim-hub-card li + li{
  margin-top: 8px;
}

.kuaim-hub-card .kuaim-btn{
  align-self: flex-start;
}

.kuaim-tools-roadmap-section{
  padding-top: 10px;
}

.kuaim-roadmap-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.kuaim-roadmap-card{
  padding: 24px 22px;
}

.kuaim-roadmap-card h3{
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.4;
}

.kuaim-roadmap-card p{
  margin: 0;
  color: var(--kuaim-text-muted);
  line-height: 1.85;
}

@media (max-width: 1199px){
  .kuaim-roadmap-grid{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px){
  .kuaim-tools-hub-grid,
  .kuaim-roadmap-grid{
    grid-template-columns: 1fr;
  }

  .kuaim-hub-card,
  .kuaim-roadmap-card{
    padding: 22px 18px;
  }

  .kuaim-hub-card h3,
  .kuaim-roadmap-card h3{
    font-size: 21px;
  }
}

/* ===== KUAIM 联系页 ===== */

.kuaim-contact-section{
  padding-top: 8px;
}

.kuaim-contact-grid{
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 24px;
  align-items: start;
}

.kuaim-contact-info,
.kuaim-contact-formbox{
  padding: 30px 26px;
}

.kuaim-contact-info h2,
.kuaim-contact-formbox h2{
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.3;
}

.kuaim-contact-info p,
.kuaim-contact-formbox p{
  margin: 0 0 18px;
  color: var(--kuaim-text-muted);
  line-height: 1.9;
}

.kuaim-contact-list{
  margin: 0;
  padding: 0;
  list-style: none;
}

.kuaim-contact-list li + li{
  margin-top: 12px;
}

.kuaim-contact-list li{
  color: #dbe5f4;
  line-height: 1.9;
}

.kuaim-contact-list strong{
  color: #fff;
}

.kuaim-contact-note{
  margin-top: 22px;
  padding: 14px 16px;
  border-radius: 14px;
  color: #eef4ff;
  font-weight: 800;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
}

.kuaim-form-placeholder{
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kuaim-form-row{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kuaim-form-row label{
  font-size: 14px;
  font-weight: 700;
  color: #eef4ff;
}

.kuaim-form-row input,
.kuaim-form-row textarea{
  width: 100%;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: #dbe5f4;
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  outline: none;
}

.kuaim-form-row textarea{
  min-height: 140px;
  resize: vertical;
}

.kuaim-form-row input::placeholder,
.kuaim-form-row textarea::placeholder{
  color: rgba(191,213,245,.55);
}

.kuaim-form-placeholder .kuaim-btn[disabled]{
  opacity: .88;
  cursor: not-allowed;
}

.kuaim-contact-extra{
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.06);
}

@media (max-width: 991px){
  .kuaim-contact-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px){
  .kuaim-contact-info,
  .kuaim-contact-formbox{
    padding: 24px 20px;
  }

  .kuaim-contact-info h2,
  .kuaim-contact-formbox h2{
    font-size: 26px;
  }
}

/* ===== KUAIM 解决方案页 ===== */

.kuaim-solutions-section{
  padding-top: 8px;
}

.kuaim-solutions-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.kuaim-solution-hub-card{
  padding: 28px 24px 24px;
  min-height: 100%;
}

.kuaim-solution-badge{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 32px;
  padding: 0 12px;
  margin-bottom: 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  color: #eef5ff;
  background: linear-gradient(180deg, #74b2ff 0%, #4b90ff 42%, #2f73ea 100%);
  box-shadow: 0 10px 24px rgba(47,128,255,.22);
}

.kuaim-solution-hub-card h3{
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.35;
}

.kuaim-solution-hub-card p{
  margin: 0 0 16px;
  color: var(--kuaim-text-muted);
  line-height: 1.9;
}

.kuaim-solution-hub-card ul{
  margin: 0;
  padding-left: 20px;
  color: #dbe5f4;
  line-height: 1.85;
}

.kuaim-solution-hub-card li + li{
  margin-top: 8px;
}

.kuaim-solutions-why-section{
  padding-top: 12px;
}

.kuaim-solutions-why-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.kuaim-solutions-why-card{
  padding: 26px 22px;
}

.kuaim-solutions-why-card h3{
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.4;
}

.kuaim-solutions-why-card p{
  margin: 0;
  color: var(--kuaim-text-muted);
  line-height: 1.85;
}

.kuaim-solutions-cta-section{
  padding-top: 10px;
}

.kuaim-solutions-cta-box{
  padding: 44px 34px;
  text-align: center;
  border-radius: 28px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(102,168,255,.16), rgba(102,168,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.kuaim-solutions-cta-box .kuaim-section-desc{
  max-width: 760px;
  margin: 0 auto;
}

@media (max-width: 991px){
  .kuaim-solutions-grid,
  .kuaim-solutions-why-grid{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px){
  .kuaim-solution-hub-card,
  .kuaim-solutions-why-card{
    padding: 22px 18px;
  }

  .kuaim-solution-hub-card h3,
  .kuaim-solutions-why-card h3{
    font-size: 21px;
  }

  .kuaim-solutions-cta-box{
    padding: 34px 22px;
    border-radius: 22px;
  }
}

/* ===== KUAIM 知识库精简说明区 ===== */

.kuaim-insights-intro-section{
  padding-top: 8px;
  padding-bottom: 10px;
}

.kuaim-insights-intro-box{
  padding: 30px 28px;
}

.kuaim-insights-intro-box h2{
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.3;
}

.kuaim-insights-intro-box p{
  margin: 0 0 16px;
  color: var(--kuaim-text-muted);
  line-height: 1.95;
}

.kuaim-insights-intro-extra{
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.06);
}

@media (max-width: 767px){
  .kuaim-insights-intro-box{
    padding: 24px 20px;
  }

  .kuaim-insights-intro-box h2{
    font-size: 26px;
  }
}