/**
 * 看透导航 — 默认主题品牌视觉（差异化于原版 LyLme 演示站）
 */
@import url('https://fonts.bunny.net/css?family=noto-sans-sc:400,500,600,700|syne:600,700&display=swap');

:root {
  --kt-ink: #0f1c24;
  --kt-ink-soft: #1a2e38;
  --kt-teal: #1aa6a0;
  --kt-teal-deep: #12807b;
  --kt-amber: #e8a54b;
  --kt-sand: #eef3f1;
  --kt-mist: #d7e4e1;
  --kt-card: rgba(255, 255, 255, 0.92);
  --kt-text: #1c2b33;
  --kt-muted: #5b6b73;
  --kt-radius: 14px;
  --kt-font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --kt-display: "Syne", "Noto Sans SC", sans-serif;
}

body {
  font-family: var(--kt-font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(26, 166, 160, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(232, 165, 75, 0.14), transparent 50%),
    linear-gradient(180deg, #dce8e5 0%, var(--kt-sand) 42%, #f7faf9 100%) !important;
  color: var(--kt-text);
}

.banner-video .bottom-cover {
  background-image: linear-gradient(
    rgba(15, 28, 36, 0) 0%,
    rgba(15, 28, 36, 0.25) 45%,
    rgba(238, 243, 241, 0.92) 78%,
    var(--kt-sand) 100%
  ) !important;
}

/* 品牌氛围层（叠在背景图上） */
.banner-video::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(15, 28, 36, 0.35), rgba(26, 46, 56, 0.15)),
    radial-gradient(circle at 20% 25%, rgba(26, 166, 160, 0.22), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(232, 165, 75, 0.16), transparent 40%);
}
.banner-video img,
.banner-video video {
  position: relative;
  z-index: 0;
}
.banner-video .bottom-cover {
  z-index: 2;
}

.kt-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 6px;
  border-radius: 999px;
  background: rgba(15, 28, 36, 0.35);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff !important;
  text-decoration: none !important;
  margin-right: 12px;
  transition: transform 0.25s ease, background 0.25s ease;
}

.kt-brand:hover {
  transform: translateY(-1px);
  background: rgba(15, 28, 36, 0.5);
  font-weight: 600;
}

.kt-brand__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.kt-brand__mark svg {
  display: block;
  width: 28px;
  height: 28px;
}

.kt-brand__name {
  font-family: var(--kt-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  padding-right: 6px;
}

h2.title {
  font-family: var(--kt-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 8px 28px rgba(15, 28, 36, 0.45) !important;
}

p.content {
  background: rgba(15, 28, 36, 0.28);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

#search-text {
  border-radius: var(--kt-radius) !important;
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  box-shadow: 0 12px 40px rgba(15, 28, 36, 0.12);
}

#search-text:focus {
  border-color: var(--kt-teal) !important;
  box-shadow: 0 0 0 3px rgba(26, 166, 160, 0.25);
}

#search button {
  background-color: var(--kt-teal) !important;
  border-radius: 0 var(--kt-radius) var(--kt-radius) 0 !important;
}

#search button:hover {
  background-color: var(--kt-teal-deep) !important;
}

.search-type li {
  background: rgba(255, 255, 255, 0.55) !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.search-type input:checked + label,
.search-type input:hover + label {
  background-color: #fff !important;
  box-shadow: 0 6px 18px rgba(15, 28, 36, 0.08);
}

.mylist {
  background: var(--kt-card) !important;
  border: 1px solid rgba(26, 166, 160, 0.12);
  border-radius: 18px !important;
  box-shadow: 0 16px 40px rgba(15, 28, 36, 0.08) !important;
  backdrop-filter: blur(12px);
}

.mylist li.title {
  font-weight: 600;
  color: var(--kt-ink);
  border-left: 3px solid var(--kt-amber);
  padding-left: 12px !important;
}

.mylist li.col-3:hover {
  background: rgba(26, 166, 160, 0.08) !important;
}

.mylist li.col-3 svg,
.mylist li.col-3 img {
  border-radius: 12px !important;
  border-color: var(--kt-mist) !important;
}

.navbar-light .navbar-nav .nav-link {
  text-shadow: none !important;
  font-weight: 500 !important;
}

.footer.text-muted {
  color: var(--kt-muted) !important;
  font-size: 13px;
  padding-bottom: 24px;
}

.footer .kt-attrib {
  margin-top: 6px;
  font-size: 11px;
  opacity: 0.75;
}

.footer .kt-attrib a {
  color: var(--kt-teal-deep);
}

/* 轻动效 */
.kt-brand,
.mylist,
#search-text,
#search button {
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

@media screen and (max-width: 767px) {
  .kt-brand__name {
    font-size: 13px;
  }
  h2.title {
    font-size: 26px !important;
  }
}
