@charset "UTF-8";
/* ==========================================================================
   Tuiler Theme · 核心样式
   设计语言：毛玻璃 Frosted Glass + 荧光渐变 + 扁平化 2.0
   ========================================================================== */

/* ---------- 1. 设计令牌：模式 ---------- */
:root {
  --t-blur: 18px;
  --t-radius: 20px;
  --t-maxw: 1240px;
  --t-gap: 24px;
  --t-ease: cubic-bezier(.22,.61,.36,1);
  --t-dur: .28s;
  --t-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Noto Sans SC", Arial, sans-serif;
}

html[data-mode="light"] {
  --bg: #f4f6fb;
  --bg-2: #eaeefb;
  --bg-grad: radial-gradient(1200px 600px at 12% -8%, #dfe8ff 0%, transparent 60%),
             radial-gradient(900px 500px at 92% 4%, #ffe9f6 0%, transparent 62%),
             radial-gradient(800px 600px at 50% 110%, #e6fff4 0%, transparent 60%);
  --surface: rgba(255,255,255,.62);
  --surface-2: rgba(255,255,255,.82);
  --surface-solid: #ffffff;
  --text: #131726;
  --text-2: #4b5170;
  --muted: #7b8199;
  --border: rgba(19,23,38,.08);
  --glass-border: rgba(255,255,255,.75);
  --shadow: 0 18px 50px -22px rgba(24,32,72,.35);
  --shadow-sm: 0 8px 24px -12px rgba(24,32,72,.28);
  --chip: rgba(19,23,38,.05);
  --input: rgba(255,255,255,.85);
  --code-bg: rgba(19,23,38,.05);
  --glass-sat: 180%;
}

html[data-mode="dark"] {
  --bg: #0a0d18;
  --bg-2: #101528;
  --bg-grad: radial-gradient(1200px 620px at 10% -10%, rgba(41,121,255,.22) 0%, transparent 60%),
             radial-gradient(900px 520px at 92% 2%, rgba(255,45,149,.18) 0%, transparent 62%),
             radial-gradient(800px 600px at 50% 112%, rgba(0,230,118,.16) 0%, transparent 60%);
  --surface: rgba(22,26,44,.58);
  --surface-2: rgba(28,33,56,.78);
  --surface-solid: #141829;
  --text: #eef1ff;
  --text-2: #b9c0dc;
  --muted: #8b93b4;
  --border: rgba(255,255,255,.10);
  --glass-border: rgba(255,255,255,.14);
  --shadow: 0 20px 60px -24px rgba(0,0,0,.75);
  --shadow-sm: 0 8px 26px -14px rgba(0,0,0,.6);
  --chip: rgba(255,255,255,.07);
  --input: rgba(255,255,255,.06);
  --code-bg: rgba(255,255,255,.06);
  --glass-sat: 160%;
}

/* ---------- 2. 设计令牌：配色方案 ---------- */
html[data-scheme="neon-blue"] { --g1:#00E5FF; --g2:#2979FF; --g3:#7C4DFF; --glow:rgba(41,121,255,.45); }
html[data-scheme="neon-lime"] { --g1:#B6FF3C; --g2:#00E676; --g3:#00BFA5; --glow:rgba(0,230,118,.42); }
html[data-scheme="neon-pink"] { --g1:#FF2D95; --g2:#FF6EC7; --g3:#8A5BFF; --glow:rgba(255,45,149,.42); }
html[data-scheme="aurora"]    { --g1:#7A5CFF; --g2:#00C2FF; --g3:#FF4FD8; --glow:rgba(122,92,255,.45); }

:root { --grad: linear-gradient(120deg, var(--g1), var(--g2) 46%, var(--g3)); }

/* ---------- 3. 基础重置 ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--t-font);
  font-size: var(--t-fs);
  line-height: var(--t-lh);
  color: var(--text);
  background: var(--bg);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--t-dur) var(--t-ease), color var(--t-dur) var(--t-ease);
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--t-ease), opacity .2s var(--t-ease); }
a:hover { color: var(--g2); }
button, input, textarea, select { font: inherit; color: inherit; }
h1,h2,h3,h4,h5 { line-height: 1.28; margin: 0 0 .5em; font-weight: var(--t-hweight); letter-spacing: -.01em; }
h1 { font-size: clamp(30px, 4.6vw, 56px); }
h2 { font-size: clamp(24px, 3.2vw, 40px); }
h3 { font-size: clamp(19px, 2vw, 25px); }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
:focus-visible { outline: 2px solid var(--g2); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--g2); color: #fff; }

/* ---------- 4. 通用容器与工具类 ---------- */
.t-wrap { width: 100%; max-width: var(--t-maxw); margin: 0 auto; padding: 0 20px; }
.t-wrap--header { max-width: var(--t-header-w); }
.t-section { padding: clamp(48px, 7vw, 96px) 0; position: relative; }
.t-section--tight { padding: clamp(32px, 4vw, 56px) 0; }
.t-skip { position: absolute; left: -9999px; top: 0; z-index: 999; background: var(--surface-solid); padding: 10px 16px; border-radius: 0 0 12px 0; }
.t-skip:focus { left: 0; }
.t-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.t-muted { color: var(--muted); }
.t-center { text-align: center; }
.t-mt0 { margin-top: 0; }

/* ---------- 5. 毛玻璃基类 ---------- */
.glass {
  background: var(--surface);
  -webkit-backdrop-filter: blur(var(--t-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--t-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  border-radius: var(--t-radius);
  box-shadow: var(--shadow-sm);
}
.glass--strong {
  background: var(--surface-2);
  box-shadow: var(--shadow);
}

/* 渐变描边卡片 */
.glow-ring { position: relative; }
.glow-ring::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--grad); opacity: .55;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; transition: opacity var(--t-dur) var(--t-ease);
}
.glow-ring:hover::before { opacity: 1; }

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border: 1px solid transparent; border-radius: 999px;
  font-weight: 700; font-size: 15px; cursor: pointer; white-space: nowrap;
  transition: transform .2s var(--t-ease), box-shadow .25s var(--t-ease), background .25s var(--t-ease), color .2s;
}
.btn--primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 12px 28px -12px var(--glow), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 38px -14px var(--glow); color: #fff; }
.btn--ghost {
  background: var(--surface); color: var(--text); border-color: var(--glass-border);
  -webkit-backdrop-filter: blur(var(--t-blur)); backdrop-filter: blur(var(--t-blur));
}
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--g2); color: var(--g2); }
.btn--sm { padding: 9px 18px; font-size: 14px; }
.btn--block { width: 100%; }

/* ---------- 7. 头部 ---------- */
.site-header { position: relative; z-index: 100; padding: 12px 0; }
.site-header.is-sticky { position: sticky; top: 0; }
.header-inner {
  display: flex; align-items: center; gap: 16px;
  padding: 8px 12px 8px 18px;
  min-height: var(--t-header-h);
  background: var(--surface);
  -webkit-backdrop-filter: blur(var(--t-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--t-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  border-radius: var(--t-header-r);
  box-shadow: var(--shadow-sm);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; flex: 0 0 auto; }
.brand img { height: var(--t-logo-h); width: auto; object-fit: contain; }
.brand .custom-logo { height: var(--t-logo-h); width: auto; }
.brand-mark {
  width: var(--t-logo-h); height: var(--t-logo-h); border-radius: 10px; background: var(--grad);
  display: grid; place-items: center; color: #fff; font-weight: 900; font-size: calc(var(--t-logo-h) * .48);
  box-shadow: 0 8px 18px -8px var(--glow);
}
.brand-text small { display: block; font-size: 11px; font-weight: 500; color: var(--muted); line-height: 1.2; }

.nav-primary { margin-left: auto; }
.nav-primary ul, .nav-services ul, .footer-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.nav-primary > ul > li { position: relative; }
.nav-primary a {
  display: block; padding: 9px 14px; border-radius: 999px; font-size: 15px; font-weight: 600; color: var(--text-2);
}
.nav-primary a:hover, .nav-primary .current-menu-item > a { color: var(--text); background: var(--chip); }
.nav-primary .current-menu-item > a { color: var(--g2); }
.sub-menu {
  display: none; position: absolute; top: 100%; left: 0; min-width: 200px;
  background: var(--surface-2);
  -webkit-backdrop-filter: blur(var(--t-blur)); backdrop-filter: blur(var(--t-blur));
  border: 1px solid var(--glass-border); border-radius: 16px; padding: 8px; box-shadow: var(--shadow); flex-direction: column; gap: 2px;
}
.nav-primary li:hover > .sub-menu, .nav-primary li:focus-within > .sub-menu { display: flex; }
.sub-menu a { padding: 8px 12px; border-radius: 10px; font-size: 14px; }

.header-tools { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center; cursor: pointer;
  border-radius: 50%; border: 1px solid var(--glass-border); background: var(--chip); color: var(--text-2);
  transition: all .2s var(--t-ease); font-size: 15px;
}
.icon-btn:hover { color: var(--g2); border-color: var(--g2); transform: translateY(-1px); }
.lang-btn { width: auto; padding: 0 12px; border-radius: 999px; font-weight: 700; font-size: 13px; display: inline-flex; gap: 6px; }
.hamburger { display: none; }

/* 配色选择浮层 */
.scheme-pop {
  position: absolute; top: 48px; right: 0; min-width: 168px; padding: 10px;
  background: var(--surface-2); border: 1px solid var(--glass-border); border-radius: 16px;
  box-shadow: var(--shadow); display: none; z-index: 120;
  -webkit-backdrop-filter: blur(var(--t-blur)); backdrop-filter: blur(var(--t-blur));
}
.scheme-pop.open { display: block; }
.scheme-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border-radius: 10px; background: none; border: 0; cursor: pointer; font-size: 14px; }
.scheme-item:hover { background: var(--chip); }
.scheme-dot { width: 34px; height: 18px; border-radius: 999px; flex: 0 0 auto; }
.scheme-item[aria-checked="true"] { color: var(--g2); font-weight: 700; }

/* ---------- 8. 公告条 & Cookie 条 ---------- */
.t-notice {
  background: var(--grad); color: #fff; text-align: center; font-size: 14px; font-weight: 600;
  padding: 8px 16px;
}
.t-cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 900;
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 14px 18px; font-size: 14px;
}
.t-cookie[hidden] { display: none; }

/* ---------- 9. Hero ---------- */
.hero { position: relative; padding: clamp(40px, 6vw, 88px) 0 clamp(30px, 4vw, 56px); overflow: hidden; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; pointer-events: none; z-index: 0; }
.hero-orb.a { width: 420px; height: 420px; background: var(--g1); top: -120px; left: -80px; }
.hero-orb.b { width: 360px; height: 360px; background: var(--g2); bottom: -140px; right: 6%; }
.hero-orb.c { width: 300px; height: 300px; background: var(--g3); top: 30%; right: -100px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 4vw, 56px); align-items: center; position: relative; z-index: 1; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: var(--chip); border: 1px solid var(--glass-border); font-size: 13px; font-weight: 700; color: var(--text-2);
}
.hero-tag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 0 4px var(--glow); }
.hero h1 { margin: 18px 0 14px; }
.hero-sub { font-size: clamp(15px, 1.6vw, 19px); color: var(--text-2); max-width: 40em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-badges span {
  padding: 6px 12px; border-radius: 10px; font-size: 13px; color: var(--text-2);
  background: var(--surface); border: 1px solid var(--glass-border);
}
.hero-card { padding: 24px; position: relative; z-index: 1; }
.hero-card h3 { font-size: 18px; margin-bottom: 14px; }
.mini-rank { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.mini-rank li {
  display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; align-items: center;
  padding: 10px 12px; border-radius: 14px; background: var(--chip); font-size: 14px;
}
.mini-rank .rk { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--grad); color: #fff; font-size: 12px; font-weight: 800; }
.mini-rank .up { color: var(--g2); font-weight: 700; font-size: 12px; }

/* ---------- 10. 数据指标 ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--t-gap); }
.stat { padding: 26px 22px; text-align: center; }
.stat-num { font-size: clamp(30px, 4vw, 46px); font-weight: 900; letter-spacing: -.02em; line-height: 1.1; }
.stat-suffix { font-size: .5em; font-weight: 800; margin-left: 2px; }
.stat-label { font-weight: 700; margin-top: 6px; }
.stat-desc { font-size: 13px; color: var(--muted); margin: 6px 0 0; }

/* ---------- 11. 通用区块头 ---------- */
.sec-head { max-width: 760px; margin: 0 auto clamp(26px, 3vw, 44px); text-align: center; }
.sec-head h2 { margin-bottom: 12px; }
.sec-head p { color: var(--muted); margin: 0; font-size: 16px; }
.sec-eyebrow {
  display: inline-block; margin-bottom: 12px; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.sec-head--left { margin-left: 0; text-align: left; }

/* ---------- 12. 卡片网格 ---------- */
.cards { display: grid; gap: var(--t-gap); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card { padding: 28px 26px; transition: transform var(--t-dur) var(--t-ease), box-shadow var(--t-dur) var(--t-ease); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-ico {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 24px; font-weight: 800;
  background: var(--grad); color: #fff; margin-bottom: 16px; box-shadow: 0 12px 24px -12px var(--glow);
}
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p { color: var(--text-2); font-size: 15px; margin-bottom: 16px; }
.card-link { font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.card-link::after { content: "→"; transition: transform .2s var(--t-ease); }
.card-link:hover::after { transform: translateX(4px); }

/* ---------- 13. SEO 专项模块 ---------- */
.seo-block { padding: clamp(28px, 4vw, 48px); }
.seo-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3vw, 40px); align-items: start; }
.engines { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.engines li {
  padding: 9px 16px; border-radius: 999px; font-weight: 700; font-size: 14px;
  background: var(--surface); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.keywords { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.keywords li {
  padding: 6px 12px; border-radius: 8px; font-size: 13px; color: var(--text-2); background: var(--chip);
}
.serp {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--glass-border); background: var(--surface-2);
}
.serp-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--chip); font-size: 12px; color: var(--muted); }
.serp-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--g1); display: inline-block; }
.serp-bar i:nth-child(2) { background: var(--g2); }
.serp-bar i:nth-child(3) { background: var(--g3); }
.serp-body { padding: 16px; display: grid; gap: 12px; }
.serp-row { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: center; font-size: 14px; padding: 10px 12px; border-radius: 12px; background: var(--chip); }
.serp-row.is-top { background: var(--grad); color: #fff; font-weight: 700; box-shadow: 0 10px 24px -14px var(--glow); }
.serp-row .no { display: grid; place-items: center; font-size: 12px; opacity: .9; }

/* ---------- 14. 平台矩阵 ---------- */
.platforms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.platform {
  display: flex; gap: 14px; align-items: center; padding: 16px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: transform .25s var(--t-ease), border-color .25s var(--t-ease);
}
.platform:hover { transform: translateY(-4px); border-color: var(--g2); }
.platform .pf-ico {
  width: 44px; height: 44px; flex: 0 0 auto; border-radius: 14px; display: grid; place-items: center;
  font-size: 18px; font-weight: 800; color: #fff; background: var(--grad); box-shadow: 0 10px 20px -12px var(--glow);
}
.platform h4 { margin: 0 0 2px; font-size: 15px; font-weight: 700; }
.platform p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ---------- 15. AI 预留区 ---------- */
.ai-zone { position: relative; padding: clamp(30px, 4vw, 52px); overflow: hidden; }
.ai-zone::after {
  content: ""; position: absolute; inset: auto -20% -60% auto; width: 420px; height: 420px; border-radius: 50%;
  background: var(--g3); filter: blur(80px); opacity: .32; pointer-events: none;
}
.ai-head { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-end; justify-content: space-between; position: relative; z-index: 1; }
.ai-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; position: relative; z-index: 1; }
.ai-card { padding: 20px; border-radius: 16px; background: var(--chip); border: 1px dashed var(--glass-border); }
.ai-card:hover { border-style: solid; border-color: var(--g2); }
.ai-card .tag { font-size: 11px; font-weight: 800; color: var(--g2); letter-spacing: .08em; }
.ai-card h4 { margin: 8px 0 6px; font-size: 16px; }
.ai-card p { margin: 0; font-size: 13px; color: var(--muted); }
.badge-new {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 800;
  background: var(--grad); color: #fff; margin-left: 8px; vertical-align: middle;
}

/* ---------- 16. 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; counter-reset: step; }
.step { position: relative; overflow: hidden; }
.step-in { padding: 22px 62px 22px 22px; min-height: 118px; display: flex; flex-direction: column; justify-content: flex-start; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 12px; right: 16px; font-size: 34px; font-weight: 900; opacity: .13; line-height: 1;
}
.step h4 { margin: 0 0 8px; font-size: 16px; line-height: 1.45; }
.step p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ---------- 17. 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--t-gap); }
.case { overflow: hidden; padding: 0; }
.case-thumb { aspect-ratio: 16/9; background: var(--chip); overflow: hidden; }
.case-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--t-ease); }
.case:hover .case-thumb img { transform: scale(1.06); }
.case-body { padding: 20px 22px 24px; }
.case-body h3 { font-size: 17px; margin-bottom: 6px; }
.case-body p { font-size: 14px; color: var(--muted); margin: 0; }

/* ---------- 18. 优势 ---------- */
.why-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; list-style: none; margin: 0; padding: 0; }
.why-list li { display: flex; gap: 12px; padding: 18px 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--glass-border); }
.why-list li::before { content: "✓"; color: var(--g2); font-weight: 900; }

/* ---------- 19. 文章卡 ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--t-gap); }
.post-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.post-card .thumb { aspect-ratio: 16/9; background: var(--chip); overflow: hidden; }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card .body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-card h3 { font-size: 17px; margin: 0; }
.post-card .meta { font-size: 12px; color: var(--muted); }
.post-card p { font-size: 14px; color: var(--text-2); margin: 0; }
.post-card .more { margin-top: auto; font-size: 14px; font-weight: 700; color: var(--g2); }

/* ---------- 20. CTA ---------- */
.cta { padding: clamp(32px, 5vw, 60px); text-align: center; position: relative; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; inset: -40% -10% auto -10%; height: 200%;
  background: var(--grad); opacity: .10; pointer-events: none;
}
.cta h2 { position: relative; }
.cta--gradient { background: var(--grad); color: #fff; border-color: transparent; }
.cta--gradient::before { display: none; }
.cta--gradient p { color: rgba(255,255,255,.92); }
.cta--gradient .grad-text { background: none; -webkit-text-fill-color: #fff; color: #fff; }
.cta--gradient .btn--primary { background: #fff; color: var(--g2); box-shadow: 0 12px 28px -14px rgba(0,0,0,.4); }
.cta--gradient .btn--primary:hover { color: var(--g2); }
.cta--gradient .btn--ghost { background: rgba(255,255,255,.18); color: #fff; border-color: rgba(255,255,255,.55); }
.cta--gradient .btn--ghost:hover { color: #fff; background: rgba(255,255,255,.3); border-color: #fff; }
.cta p { position: relative; color: var(--text-2); max-width: 46em; margin: 0 auto 26px; }
.cta-actions { position: relative; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- 21. 内容页通用 ---------- */
.page-hero { padding: clamp(36px, 5vw, 64px) 0 clamp(20px, 3vw, 32px); }
.page-hero h1 { margin-bottom: 12px; }
.page-hero .lead { font-size: clamp(15px, 1.6vw, 18px); color: var(--text-2); max-width: 46em; }
.tuiler-crumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; padding: 0; font-size: 13px; color: var(--muted); }
.tuiler-crumb li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.tuiler-crumb a:hover { color: var(--g2); }

.entry { padding: clamp(28px, 4vw, 48px); }
.entry h2 { margin-top: 1.4em; }
.entry h3 { margin-top: 1.2em; }
.entry img { border-radius: 14px; }
.entry blockquote {
  margin: 1.2em 0; padding: 14px 18px; border-left: 4px solid var(--g2);
  background: var(--chip); border-radius: 0 12px 12px 0; color: var(--text-2);
}
.entry pre { background: var(--code-bg); padding: 16px; border-radius: 14px; overflow-x: auto; }
.entry table { width: 100%; border-collapse: collapse; font-size: 14px; }
.entry th, .entry td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; }

/* 服务页栅格 */
.svc-layout { display: grid; grid-template-columns: 1.6fr .9fr; gap: var(--t-gap); align-items: start; }
.side-card { padding: 24px; position: sticky; top: 100px; }
.side-card h3 { font-size: 18px; }
.side-list { list-style: none; margin: 14px 0 20px; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.side-list li { display: flex; gap: 8px; align-items: flex-start; }
.side-list li::before { content: "◆"; color: var(--g2); font-size: 11px; margin-top: 4px; }
.contact-lines { display: grid; gap: 8px; font-size: 14px; margin: 0 0 18px; padding: 0; list-style: none; }
.contact-lines li { display: flex; gap: 10px; }
.contact-lines b { color: var(--muted); font-weight: 600; min-width: 76px; }

.hl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.hl { padding: 20px; border-radius: 16px; background: var(--chip); }
.hl h4 { margin: 0 0 6px; font-size: 16px; }
.hl p { margin: 0; font-size: 14px; color: var(--muted); }

.faq { display: grid; gap: 10px; margin-top: 20px; }
.faq details {
  padding: 16px 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--glass-border);
  transition: border-color .2s var(--t-ease);
}
.faq details[open] { border-color: var(--g2); }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--g2); font-weight: 900; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 10px 0 0; font-size: 14px; color: var(--text-2); }

/* ---------- 22. 联系页 ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--t-gap); align-items: start; }
.contact-card { padding: clamp(24px, 3vw, 36px); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--text-2); }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--glass-border);
  background: var(--input); color: var(--text); transition: border-color .2s var(--t-ease), box-shadow .2s var(--t-ease);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--g2); box-shadow: 0 0 0 4px var(--glow); }
.field textarea { min-height: 110px; resize: vertical; }
.form-note { font-size: 12px; color: var(--muted); margin-top: 10px; }
.form-msg { margin-top: 12px; font-size: 14px; font-weight: 700; display: none; }
.form-msg.ok { color: var(--g2); display: block; }
.form-msg.err { color: #ff5a7a; display: block; }
.qr-box { width: 148px; height: 148px; border-radius: 16px; background: var(--chip); display: grid; place-items: center; overflow: hidden; }
.qr-box img { width: 100%; height: 100%; object-fit: contain; }
.map-embed { border-radius: var(--t-radius); overflow: hidden; background: var(--chip); min-height: 220px; display: grid; place-items: center; color: var(--muted); font-size: 14px; }

/* ---------- 23. 底部 ---------- */
.site-footer { margin-top: clamp(40px, 6vw, 80px); padding-top: clamp(32px, 4vw, 56px); border-top: 1px solid var(--border); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(20px, 3vw, 40px); padding-bottom: 30px; }
.footer-col h4 { font-size: 15px; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 14px; color: var(--text-2); }
.footer-col a:hover { color: var(--g2); }
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; margin-bottom: 12px; }
.footer-intro { font-size: 14px; color: var(--muted); }
.footer-contact { font-size: 14px; color: var(--text-2); display: grid; gap: 6px; }
.img-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.img-links a {
  display: block; padding: 6px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--glass-border);
  transition: transform .2s var(--t-ease), border-color .2s;
}
.img-links a:hover { transform: translateY(-3px); border-color: var(--g2); }
.img-links img { height: 30px; width: auto; filter: grayscale(.3); }
.img-links img:hover { filter: none; }

.footer-legal {
  border-top: 1px solid var(--border); padding: 18px 0 24px; font-size: 13px; color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center;
}
.footer-legal a { text-decoration: underline; text-decoration-color: var(--border); }
.footer-extra { padding-bottom: 20px; font-size: 13px; color: var(--muted); }
.footer-extra img { height: 24px; display: inline-block; vertical-align: middle; margin-right: 6px; }
.footer-bottom { padding: 16px 0 28px; font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; }

/* ---------- 24. 悬浮条 / 移动端工具条 ---------- */
.float-bar {
  position: fixed; right: 14px; top: 50%; transform: translateY(-50%); z-index: 800;
  display: grid; gap: 10px;
}
.float-bar--bottom { top: auto; bottom: 28px; transform: none; }
.float-bar--middle { top: 50%; bottom: auto; transform: translateY(-50%); }
.float-bar a, .float-bar button {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--glass-border); color: var(--text-2); font-size: 13px; font-weight: 800;
  -webkit-backdrop-filter: blur(var(--t-blur)); backdrop-filter: blur(var(--t-blur));
  box-shadow: var(--shadow-sm); transition: transform .2s var(--t-ease), color .2s;
}
.float-bar a:hover, .float-bar button:hover { transform: translateY(-2px); color: var(--g2); }
.qr-pop {
  position: fixed; right: 74px; top: 50%; transform: translateY(-50%); z-index: 801; padding: 14px;
  background: var(--surface-solid); border: 1px solid var(--glass-border); border-radius: 18px; box-shadow: var(--shadow); display: none;
}
.qr-pop.open { display: block; }
.qr-pop--bottom { top: auto; bottom: 28px; transform: none; }
.qr-pop p { margin: 10px 0 0; font-size: 13px; text-align: center; color: var(--muted); }
.mobile-bar { display: none; }

/* ---------- 25. 归档 / 搜索 / 404 ---------- */
.archive-grid { display: grid; grid-template-columns: 1fr; gap: var(--t-gap); }
.pagination { display: flex; gap: 8px; justify-content: center; align-items: center; margin-top: 36px; flex-wrap: wrap; }
.pagination ul.page-numbers { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; background: none; border: 0; min-width: 0; height: auto; }
.pagination li { display: block; margin: 0; padding: 0; }
.pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--glass-border);
  font-size: 14px; font-weight: 700; line-height: 1;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.pagination .page-numbers:hover { border-color: var(--g2); color: var(--g2); }
.pagination li .page-numbers.current,
.pagination .page-numbers.current { background: var(--grad); color: #fff; border-color: transparent; }
.pagination .page-numbers.dots { background: none; border: 0; min-width: 20px; padding: 0 4px; }
.pagination .page-numbers.prev,
.pagination .page-numbers.next { padding: 0 16px; }
.e404 { text-align: center; padding: 80px 20px; }
.e404 .code { font-size: 96px; font-weight: 900; }

/* ---------- 27. 动效 ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--t-ease), transform .6s var(--t-ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 28. 响应式 ---------- */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .platforms, .ai-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hamburger { display: grid; }
  .nav-primary {
    position: absolute; top: 78px; left: 12px; right: 12px; margin: 0; padding: 12px;
    background: var(--surface-2); border: 1px solid var(--glass-border); border-radius: 20px;
    box-shadow: var(--shadow); display: none;
    -webkit-backdrop-filter: blur(var(--t-blur)); backdrop-filter: blur(var(--t-blur));
  }
  .nav-primary.open { display: block; }
  .nav-primary ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-primary a { padding: 12px 14px; }
  .sub-menu { position: static; display: none; box-shadow: none; border: 0; background: transparent; padding-left: 10px; }
  .nav-primary li:hover > .sub-menu { display: none; }
  .nav-primary li.open > .sub-menu { display: flex; }
  .hero-grid, .seo-cols, .svc-layout, .contact-layout { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .cards--3, .case-grid, .post-grid, .hl-grid { grid-template-columns: repeat(2, 1fr); }
  .float-bar { display: none; }
  .mobile-bar {
    display: grid; grid-auto-flow: column; position: fixed; left: 0; right: 0; bottom: 0; z-index: 850;
    background: var(--surface-2); border-top: 1px solid var(--glass-border); padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
    -webkit-backdrop-filter: blur(var(--t-blur)); backdrop-filter: blur(var(--t-blur));
  }
  .mobile-bar a { display: grid; place-items: center; gap: 2px; font-size: 11px; font-weight: 700; color: var(--text-2); padding: 4px; }
  .mobile-bar .m-cta { background: var(--grad); color: #fff; border-radius: 12px; padding: 8px 4px; }
  body { padding-bottom: 62px; }
  .t-cookie { bottom: 74px; }
}
@media (max-width: 620px) {
  .cards--3, .cards--2, .cards--4, .case-grid, .post-grid, .hl-grid, .stats-grid, .platforms, .ai-grid, .steps, .why-list, .footer-top { grid-template-columns: 1fr; }
  .hero-orb { display: none; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .brand-text small { display: none; }
}


/* ---------- 29. 首屏右侧卡片（图片 / 自定义排版） ---------- */
.hero-grid--single { grid-template-columns: 1fr; max-width: 900px; }
.hero-card-img { border-radius: 14px; overflow: hidden; border: 1px solid var(--glass-border); }
.hero-card-img img { width: 100%; display: block; }
.hero-card-html { font-size: 14px; color: var(--text-2); line-height: 1.8; }
.hero-card-html h4 { margin: 0 0 6px; font-size: 15px; }
.hero-card-html ul { margin: 0 0 1em; }

/* ---------- 30. 扩展模块卡片 ---------- */
.slot-box { padding: clamp(26px, 3vw, 44px); }
.slot-box h2 { margin-bottom: 14px; }
.slot-content { color: var(--text-2); font-size: 15px; }
.slot-content h3, .slot-content h4 { color: var(--text); margin-top: 1.1em; }
.slot-content img { border-radius: 14px; }
.slot-btn { margin: 22px 0 0; }
.slot-box--gradient { background: var(--grad); color: #fff; border-radius: var(--t-radius); box-shadow: var(--shadow); }
.slot-box--gradient .slot-content { color: rgba(255,255,255,.92); }
.slot-box--gradient .btn--primary { background: #fff; color: var(--g2); }

/* ---------- 31. 最新文章：5 种展示形式 ---------- */
.posts-more { text-align: center; margin-top: 32px; }

.post-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.post-list--plain li {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 18px; border-radius: 14px; background: var(--surface); border: 1px solid var(--glass-border);
  transition: transform .2s var(--t-ease), border-color .2s var(--t-ease);
}
.post-list--plain li:hover { transform: translateX(4px); border-color: var(--g2); }
.post-list--plain a { font-weight: 700; font-size: 16px; }
.post-list--plain time, .post-list--thumb time { font-size: 13px; color: var(--muted); flex: 0 0 auto; }

.post-list--thumb { gap: 14px; }
.post-list--thumb li {
  display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: center;
  padding: 14px; border-radius: var(--t-radius); overflow: hidden;
}
.post-list--thumb .pl-thumb { display: block; aspect-ratio: 16/10; border-radius: 14px; overflow: hidden; background: var(--chip); }
.post-list--thumb .pl-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--t-ease); }
.post-list--thumb li:hover .pl-thumb img { transform: scale(1.05); }
.post-list--thumb h3 { font-size: 17px; margin: 0 0 6px; }
.post-list--thumb p { font-size: 14px; color: var(--text-2); margin: 0 0 8px; }
.glass-hover { transition: transform .25s var(--t-ease), box-shadow .25s var(--t-ease); }
.glass-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.post-grid--compact { grid-template-columns: repeat(3, 1fr); gap: 14px; }
.post-mini {
  display: grid; grid-template-columns: 64px 1fr; gap: 14px; align-items: center; padding: 14px;
  transition: transform .22s var(--t-ease), border-color .22s var(--t-ease);
}
.post-mini:hover { transform: translateY(-3px); border-color: var(--g2); }
.post-mini .pm-thumb { width: 64px; height: 64px; border-radius: 12px; overflow: hidden; background: var(--chip); }
.post-mini .pm-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-mini .pm-body { display: grid; gap: 4px; min-width: 0; }
.post-mini strong { font-size: 15px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-mini time { font-size: 12px; color: var(--muted); }

.post-feature { display: grid; grid-template-columns: 1.55fr 1fr; gap: var(--t-gap); align-items: start; }
.post-feature .pf-main { padding: 0; overflow: hidden; }
.post-feature .pf-main .thumb { aspect-ratio: 16/9; }
.post-feature .pf-main .body { padding: 22px 24px 26px; }
.post-feature .pf-side { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.post-feature .pf-side li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 14px; }
.post-feature .pf-side li:hover { background: var(--chip); }
.post-feature .pf-side a { font-weight: 600; font-size: 15px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-feature .pf-side time { font-size: 12px; color: var(--muted); flex: 0 0 auto; }

/* ---------- 32. 页面头 / 公安备案图标 ---------- */
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.entry--steps { margin-top: 20px; }
.entry--steps .steps { margin-top: 18px; }
.footer-police img.police-icon { height: 22px; width: auto; display: inline-block; vertical-align: -6px; margin-right: 5px; }
.footer-police .pl-wrap { display: inline-flex; align-items: center; }
.img-link-text { display: block; padding: 5px 10px; font-size: 13px; color: var(--text-2); }

@media (max-width: 1100px) {
  .post-grid--compact { grid-template-columns: repeat(2, 1fr); }
  .post-feature { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .post-list--thumb li { grid-template-columns: 1fr; }
  .post-grid--compact { grid-template-columns: 1fr; }
}