/* ==========================================================================
   TY 官网 · 全局层（覆盖 Front 模板的浅蓝默认样式）
   依赖 ty.tokens.css。只描述"公共部件"，页面专属样式留在各页 <style>
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

body {
  background: var(--ty-bg) !important;
  color: var(--ty-text);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Helvetica, Arial, sans-serif !important;
  -webkit-font-smoothing: antialiased;
}

/* 全站细网格底纹 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--ty-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--ty-grid) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0, #000 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 100% 60% at 50% 0, #000 10%, transparent 75%);
}

main, header, footer {
  position: relative;
  z-index: 1;
}

/* ------------------------------------------------------------------ 顶栏 */
.header,
.header .header-section {
  background: var(--ty-glass) !important;
  background-color: var(--ty-glass) !important;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ty-border);
  box-shadow: none !important;
}

/* 模板自带的白底 / 滚动变白 两条都要压住 */
.header-bg-transparent:not(.js-header-fix-moment) .header-section,
.header-bg-white .header-section,
.header .header-section {
  background-color: transparent !important;
}

.header .navbar,
.header .container {
  min-height: 68px;
}

.navbar-brand img {
  max-height: 34px;
  width: auto;
}

.header .nav-link,
.header .hs-mega-menu-invoker {
  color: var(--ty-text-2) !important;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -.005em;
  padding: .55rem .9rem !important;
  border-radius: 10px;
  transition: color .18s ease, background-color .18s ease;
}

.header .nav-link:hover,
.header .hs-mega-menu-invoker:hover,
.header .hs-mega-menu-invoker[aria-expanded="true"] {
  color: var(--ty-text) !important;
  background: var(--ty-surface-2);
}

.header .hs-sub-menu,
.header .dropdown-menu {
  background: var(--ty-surface) !important;
  border: 1px solid var(--ty-border) !important;
  border-radius: 14px !important;
  box-shadow: var(--ty-shadow) !important;
  padding: 6px !important;
}

.header .dropdown-item {
  color: var(--ty-text-2) !important;
  border-radius: 9px !important;
  font-size: 14px;
  padding: .5rem .75rem !important;
}

.header .dropdown-item:hover {
  color: var(--ty-text) !important;
  background: var(--ty-surface-2) !important;
}

.navbar-toggler {
  color: var(--ty-text) !important;
  background: var(--ty-surface-2) !important;
  border: 1px solid var(--ty-border) !important;
}

/* ------------------------------------------------------------------ 按钮 */
.btn {
  border-radius: 10px !important;
  font-weight: 650;
  letter-spacing: -.005em;
  transition: transform .16s ease, background-color .18s ease,
              border-color .18s ease, color .18s ease, box-shadow .18s ease;
}

.btn-primary,
.btn-indigo,
.btn-dark {
  background: var(--ty-accent) !important;
  border: 1px solid var(--ty-accent) !important;
  color: var(--ty-on-accent) !important;
  box-shadow: none !important;
}

.btn-primary:hover,
.btn-indigo:hover,
.btn-dark:hover {
  background: var(--ty-accent-2) !important;
  border-color: var(--ty-accent-2) !important;
  color: var(--ty-on-accent) !important;
  transform: translateY(-1px);
}

.btn-soft-indigo,
.btn-soft-light,
.btn-outline-primary,
.btn-light,
.btn-outline-secondary {
  background: var(--ty-surface) !important;
  border: 1px solid var(--ty-border) !important;
  color: var(--ty-text) !important;
  box-shadow: none !important;
}

.btn-soft-indigo:hover,
.btn-soft-light:hover,
.btn-outline-primary:hover,
.btn-light:hover,
.btn-outline-secondary:hover {
  border-color: var(--ty-border-2) !important;
  background: var(--ty-surface-2) !important;
  transform: translateY(-1px);
}

.btn-link {
  color: var(--ty-text-2) !important;
}

.btn-link:hover {
  color: var(--ty-text) !important;
}

/* ------------------------------------------------------------------ 通用件 */
.ty-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--ty-border);
  background: var(--ty-surface);
  color: var(--ty-text-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ty-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ty-ok);
  box-shadow: 0 0 0 3px var(--ty-ok-bg);
}

.ty-h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 6.2vw, 72px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -.045em;
  color: var(--ty-text);
}

.ty-h1 .dim {
  color: var(--ty-text-3);
}

.ty-h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.15;
  font-weight: 780;
  letter-spacing: -.035em;
  color: var(--ty-text);
}

.ty-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--ty-text-2);
  font-size: 16px;
  line-height: 1.8;
}

.ty-section {
  padding: clamp(56px, 8vw, 104px) 0;
  position: relative;
}

.ty-section--alt {
  background: var(--ty-bg-2);
  border-top: 1px solid var(--ty-border);
  border-bottom: 1px solid var(--ty-border);
}

.ty-card {
  height: 100%;
  padding: 26px;
  border-radius: 18px;
  background: var(--ty-surface);
  border: 1px solid var(--ty-border);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.ty-card:hover {
  transform: translateY(-4px);
  border-color: var(--ty-border-2);
  box-shadow: var(--ty-shadow);
}

.ty-card h4 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 720;
  letter-spacing: -.02em;
  color: var(--ty-text);
}

.ty-card p {
  margin: 0;
  color: var(--ty-text-2);
  font-size: 14.5px;
  line-height: 1.78;
}

.ty-ico {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 13px;
  background: var(--ty-surface-2);
  border: 1px solid var(--ty-border);
  color: var(--ty-text);
  font-size: 17px;
}

.ty-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--ty-border);
  background: var(--ty-surface);
  color: var(--ty-text-2);
  font-size: 13.5px;
  font-weight: 550;
}

.ty-chip i {
  color: var(--ty-text-3);
  font-size: 12px;
}

/* 终端面板：官网与登录页共用的视觉签名 */
.ty-term {
  border-radius: 18px;
  border: 1px solid var(--ty-border);
  background: var(--ty-surface);
  box-shadow: var(--ty-shadow);
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.ty-term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--ty-border);
  background: var(--ty-surface-2);
}

.ty-term-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.ty-term-bar i:nth-child(1) { background: var(--ty-err); opacity: .8; }
.ty-term-bar i:nth-child(2) { background: var(--ty-warn); opacity: .8; }
.ty-term-bar i:nth-child(3) { background: var(--ty-ok); opacity: .8; }

.ty-term-bar span {
  margin-left: 8px;
  font-size: 11.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ty-text-3);
}

.ty-term-body {
  padding: 18px;
  font-size: 13px;
  line-height: 2;
  color: var(--ty-text-2);
}

/* 表格 */
.ty-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--ty-surface);
  border: 1px solid var(--ty-border);
  border-radius: 18px;
  overflow: hidden;
}

.ty-table th,
.ty-table td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--ty-border);
  color: var(--ty-text-2);
  font-size: 14.5px;
}

.ty-table thead th {
  background: var(--ty-surface-2);
  color: var(--ty-text);
  font-weight: 700;
  font-size: 14px;
}

.ty-table tbody tr:last-child th,
.ty-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 主题切换按钮 */
.ty-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--ty-border);
  background: var(--ty-surface);
  color: var(--ty-text-2);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease;
}

.ty-theme-toggle:hover {
  color: var(--ty-text);
  border-color: var(--ty-border-2);
}

.ty-theme-toggle .ty-ico-svg { width: 14px; height: 14px; display: block; }
.ty-theme-toggle .i-sun,
.ty-theme-toggle .i-auto { display: none; }
.ty-theme-toggle .i-moon { display: block; }

.ty-theme-toggle[data-ty-resolved="dark"] .i-moon { display: none; }
.ty-theme-toggle[data-ty-resolved="dark"] .i-sun { display: block; }

/* 回顶按钮 */
.js-go-to.go-to {
  border-radius: 12px !important;
  background: var(--ty-accent) !important;
  color: var(--ty-on-accent) !important;
  border: 1px solid var(--ty-border) !important;
  box-shadow: var(--ty-shadow) !important;
}

/* 让模板自带的浅色块自动跟随 */
.bg-light,
.bg-white {
  background: var(--ty-bg-2) !important;
}

.bg-dark {
  background: var(--ty-bg) !important;
}

.text-dark {
  color: var(--ty-text) !important;
}

.text-body,
.text-muted {
  color: var(--ty-text-2) !important;
}

.text-primary,
.text-indigo {
  color: var(--ty-text) !important;
}

.card {
  background: var(--ty-surface);
  border-color: var(--ty-border) !important;
}

hr {
  border-color: var(--ty-border);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

/* 顶栏右侧工具区 */
.header .ty-nav-tools {
  display: inline-flex;
  align-items: center;
  padding-right: 4px;
}

.header .navbar-nav-last-item.ty-nav-auth {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.header .navbar-nav-last-item .btn-sm {
  margin: 0 !important;
  padding: 7px 15px;
}


/* ==================================================================
   顶栏常驻 + 沉浸/实色两态
   模板默认是 position:absolute，会随页面一起滚走，要等 ThemeOn 的
   fixMoment(1000px) 才被拉回固定；同时 header-show-hide 在向下滚动时
   给它加 translateY(-70px) 整条推上去。两者都不是我们要的效果，
   所以这里统一接管：改成 fixed 常驻，透明/实色只由我们自己的类决定。
   ================================================================== */

#header.header {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  /* 压掉 header-show-hide 的位移隐藏 */
  transform: none !important;
  transition: background-color .28s ease, box-shadow .28s ease, border-color .28s ease;
}

/* 沉浸态（仅首页等有 .ty-hero 的页面，由 JS 挂 .ty-nav-immersive）：
   顶部完全不透明底、不模糊、不描边，让首屏渐变直接透到导航条后面 */
#header.ty-nav-immersive:not(.ty-nav--solid),
#header.ty-nav-immersive:not(.ty-nav--solid) .header-section {
  background-color: transparent !important;
  background-image: none !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
  border-bottom-color: transparent !important;
  box-shadow: none !important;
}

/* 下滑超过阈值后恢复：半透明表面 + 模糊 + 一条发丝底边。
   移动端展开菜单时也必须实色，否则链接会和身后内容糊在一起 */
#header.ty-nav-immersive.ty-nav--solid,
#header.ty-nav-immersive.ty-nav--solid .header-section {
  background-color: var(--ty-glass) !important;
  background-image: none !important;
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--ty-border) !important;
  box-shadow: 0 1px 3px rgba(var(--ty-glow-rgb, 12, 14, 18), .05);
}

/* 导航条变实色时，logo 和链接的对比度要跟着抬上来 */
#header.ty-nav-immersive.ty-nav--solid .header .nav-link,
#header.ty-nav-immersive.ty-nav--solid .header .hs-mega-menu-invoker {
  color: var(--ty-text-2) !important;
}


/* ==================================================================
   分段背景统一
   原来 .ty-section--alt 是不透明的 --ty-bg-2 再加上下两条硬边框。
   粒子层是 position:fixed / z-index:0，段落是 z-index:1，
   所以不透明的 alt 段会把星空整块盖住、非 alt 段又透出来，
   滚动时背景一段有一断，看起来就是「从这里开始背景不统一」。
   改成全透明 + 去掉硬边，让固定的粒子层一路透上来；
   段落之间的分界交还给留白和卡片自身的底色。
   ================================================================== */
.ty-section--alt {
  background: transparent !important;
  border-top: 0 !important;
  border-bottom: 0 !important;
}


/* ==================================================================
   全局圆角液态玻璃按钮
   和会员端工单弹窗那套同一配方，两个主题观感对齐。
   现有规则用了 border-radius / box-shadow / background 三条 !important，
   这里必须同样带 !important 且权重更高才压得住。
   ================================================================== */

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-height: 42px;
  padding: .5rem 1.4rem;
  border: 1px solid var(--ty-panel-line) !important;
  border-radius: 999px !important;
  background-color: var(--ty-surface) !important;
  background-image: linear-gradient(158deg, var(--ty-glass-1), var(--ty-glass-2)) !important;
  -webkit-backdrop-filter: blur(12px) saturate(165%);
  backdrop-filter: blur(12px) saturate(165%);
  box-shadow:
    0 5px 16px rgba(var(--ty-glow-rgb), .09),
    inset 0 1px 0 var(--ty-glass-rim) !important;
  color: var(--ty-text) !important;
  font-weight: 650;
  letter-spacing: -.005em;
  text-decoration: none;
  transition:
    transform .16s ease,
    box-shadow .18s ease,
    border-color .16s ease,
    background-color .16s ease;
}

/* hover 掠光：一道高光从左扫到右 */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 32%, rgba(255, 255, 255, .5) 48%, transparent 64%);
  transform: translateX(-130%);
  transition: transform .62s ease;
}

.btn:hover::after { transform: translateX(130%); }

.btn:hover {
  transform: translateY(-1px);
  border-color: var(--ty-border-2) !important;
  box-shadow:
    0 10px 24px rgba(var(--ty-glow-rgb), .15),
    inset 0 1px 0 var(--ty-glass-rim) !important;
  color: var(--ty-text) !important;
  text-decoration: none;
}

.btn:active {
  transform: translateY(0) scale(.985);
  box-shadow:
    0 3px 10px rgba(var(--ty-glow-rgb), .12),
    inset 0 1px 0 var(--ty-glass-rim) !important;
}

.btn:focus { outline: 0; box-shadow: 0 0 0 3px rgba(var(--ty-accent-rgb), .16) !important; }

.btn[disabled], .btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

/* 主按钮：实色 + 顶部一道玻璃高光 */
.btn-primary,
.btn-indigo,
.btn-dark {
  border-color: transparent !important;
  background-color: var(--ty-accent) !important;
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, .20), rgba(255, 255, 255, 0) 52%),
    linear-gradient(158deg, var(--ty-accent), var(--ty-accent-2)) !important;
  box-shadow:
    0 8px 20px rgba(var(--ty-accent-rgb), .24),
    inset 0 1px 0 rgba(255, 255, 255, .26) !important;
  color: var(--ty-on-accent) !important;
}

.btn-primary::after,
.btn-indigo::after,
.btn-dark::after {
  background: linear-gradient(105deg, transparent 32%, rgba(255, 255, 255, .28) 48%, transparent 64%);
}

.btn-primary:hover,
.btn-indigo:hover,
.btn-dark:hover {
  background-color: var(--ty-accent-2) !important;
  border-color: transparent !important;
  box-shadow:
    0 12px 26px rgba(var(--ty-accent-rgb), .28),
    inset 0 1px 0 rgba(255, 255, 255, .26) !important;
  color: var(--ty-on-accent) !important;
}

/* 次级 / 描边：透明玻璃 */
.btn-soft-indigo,
.btn-soft-light,
.btn-outline-primary,
.btn-light,
.btn-outline-secondary {
  background-color: transparent !important;
  background-image: linear-gradient(158deg, var(--ty-glass-1), var(--ty-glass-2)) !important;
  border-color: var(--ty-panel-line) !important;
  color: var(--ty-text) !important;
}

.btn-soft-indigo:hover,
.btn-soft-light:hover,
.btn-outline-primary:hover,
.btn-light:hover,
.btn-outline-secondary:hover { color: var(--ty-text) !important; }

/* 文字按钮不做胶囊，也不参与掠光 */
.btn-link {
  min-height: 0;
  padding: 0;
  border: 0 !important;
  background: none !important;
  box-shadow: none !important;
  overflow: visible;
}

.btn-link::after { display: none; }

/* 小号按钮（顶栏那两个）保持紧凑，但同样是胶囊 */
.btn.btn-sm {
  min-height: 34px;
  padding: .28rem 1rem;
  font-size: 13px;
}

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn::after { display: none; }
  .btn:hover, .btn:active { transform: none; }
}


/* ==================================================================
   品牌渐变「克制贯穿」
   原则：不新增任何彩色色块，只把粉→蓝接到本来就已经存在的
   结构线和小元素上，每处强度 8%~30%，远看仍是黑白编辑站。
   ================================================================== */

/* 1 · 眉标那颗状态点：原来是纯绿，改成粉→蓝微渐变 + 雾色光环 */
.ty-eyebrow .dot {
  background: linear-gradient(
    140deg,
    rgb(var(--ty-blush-rgb)),
    rgb(var(--ty-powder-rgb))
  );
  box-shadow: 0 0 0 3px rgba(var(--ty-mist-rgb), .55);
}

/* 2 · 卡片 hover 时顶部浮出一条渐变细线 */
.ty-card { position: relative; }

.ty-card::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: -1px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg,
    rgba(var(--ty-blush-rgb), .95),
    rgba(var(--ty-powder-rgb), .95));
  opacity: 0;
  transform: scaleX(.35);
  transition: opacity .2s ease, transform .3s ease;
  pointer-events: none;
}

.ty-card:hover::before { opacity: 1; transform: scaleX(1); }

/* 3 · 深色下细线容易发闷，强度抬一点点就够了 */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ty-eyebrow .dot {
    box-shadow: 0 0 0 3px rgba(var(--ty-mist-rgb), .9);
  }
}

/* 4 · 全局焦点环：双色光晕，取代原来单调的深色描边 */
.btn:focus-visible,
.form-control:focus,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 0;
  box-shadow:
    0 0 0 3px rgba(var(--ty-blush-rgb), .42),
    0 0 0 6px rgba(var(--ty-powder-rgb), .26) !important;
}


/* 6 · 页脚那颗运行时长的小徽标也接一根渐变描边 */
.ty-footer-runtime {
  border: 1px solid rgba(var(--ty-powder-rgb), .45) !important;
}


/* ============================================================ 暗色 · 官网子页
   厂商 theme.min.css 把标题写成 #1e2022 这种字面量，不跟随任何主题。
   首页没事是因为首页的颜色全走 ty.tokens.css 的令牌；子页用厂商类，
   于是暗色下变成「近黑文字压近黑背景」，services.html 实测 8 处、
   about.html 3 处、help.html 1 处隐形。

   必须同时覆盖两种暗色来源：ty.theme.js 写入的 data-theme=dark，
   以及系统 prefers-color-scheme。用户手动切暗色而系统是浅色时，
   只有前者会触发——只写 @media 是不够的。
   不加 !important：:root[data-theme=..] X 的权重已高于厂商的 .home-h3。 */
:root[data-theme="dark"] h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6,
.home-h1, .home-h2, .home-h3, .home-h4,
.heading-size-1, .heading-size-2, .heading-size-3,
.text-dark, .color-black, .color-heading, .small-title { color: var(--ty-text); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6,
.home-h1, .home-h2, .home-h3, .home-h4,
.heading-size-1, .heading-size-2, .heading-size-3,
.text-dark, .color-black, .color-heading, .small-title { color: var(--ty-text); }
}