@charset "UTF-8";
:root {
  font-size: 14px;
}
@media (min-width: 1024px) {
  :root {
    font-size: 16px;
  }
}
@media (min-width: 3840px) {
  :root {
    font-size: clamp(20px, 0.5208333333vw, 100vw);
  }
}

/* --- 全局布局容器适配 --- */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
  box-sizing: border-box;
}
@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: 960px;
  }
}
@media (min-width: 1920px) {
  .container {
    max-width: 1800px;
  }
}
@media (min-width: 2560px) {
  .container {
    max-width: 2560px;
  }
}
@media (min-width: 3800px) {
  .container {
    max-width: 3800px;
  }
}
@media (min-width: 3840px) {
  .container {
    max-width: 93.75vw;
  }
}

/* --- 工具与组件样式 --- */
.nav-link:visited {
  color: inherit;
}
.nav-link.active {
  font-weight: bold;
  color: var(--bs-link-hover-color, rgba(var(--bs-link-color-rgb), var(--bs-link-opacity, 1))) !important;
  border-bottom: 2px solid var(--bs-link-hover-color, rgba(var(--bs-link-color-rgb), var(--bs-link-opacity, 1)));
}

.p-r-t {
  position: relative;
  top: -1px;
}

.mg-0 {
  margin: 0 auto;
}

a {
  text-decoration: none;
  color: var(--bs-link-hover-color, rgba(var(--bs-link-color-rgb), var(--bs-link-opacity, 1)));
}
a:visited {
  color: var(--bs-purple, rgba(var(--bs-primary), var(--bs-link-opacity, 0.8)));
}

.w-1r {
  width: 1rem;
}

.h-1r {
  height: 1rem;
}

.w-1_5r {
  width: 1.5rem;
}

.h-1_5r {
  height: 1.5rem;
}

.w-2r {
  width: 2rem;
}

.h-2r {
  height: 2rem;
}

.w-2_5r {
  width: 2.5rem;
}

.h-2_5r {
  height: 2.5rem;
}

.w-3r {
  width: 3rem;
}

.h-3r {
  height: 3rem;
}

.w-3_5r {
  width: 3.5rem;
}

.h-3_5r {
  height: 3.5rem;
}

.w-4r {
  width: 4rem;
}

.h-4r {
  height: 4rem;
}

.w-4_5r {
  width: 4.5rem;
}

.h-4_5r {
  height: 4.5rem;
}

.w-5r {
  width: 5rem;
}

.h-5r {
  height: 5rem;
}

.w-5_5r {
  width: 5.5rem;
}

.h-5_5r {
  height: 5.5rem;
}