/* 高手如云官网 · 全站样式 */
:root{
  --brand:#ff4d6d;
  --brand-2:#7b61ff;
  --ink:#1a1a2e;
  --ink-2:#4a4a68;
  --ink-3:#8a8aa3;
  --line:#ececf3;
  --bg:#ffffff;
  --bg-2:#f7f7fb;
  --radius:16px;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* 顶部导航 */
.nav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:.5px}
.brand-logo{width:32px;height:32px;border-radius:50%;display:block;object-fit:contain}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--ink-2)}
.nav-links a:hover{color:var(--brand)}
.nav-links a.on{color:var(--brand);font-weight:600}

/* 首屏 */
.hero{
  background:
    radial-gradient(1000px 420px at 12% -10%,rgba(255,77,109,.16),transparent 60%),
    radial-gradient(900px 420px at 88% 0%,rgba(123,97,255,.18),transparent 60%),
    linear-gradient(180deg,#fff,var(--bg-2));
  padding:78px 0 64px;text-align:center;
}
.hero h1{font-size:44px;line-height:1.25;letter-spacing:-.5px;margin-bottom:16px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--ink-2);font-size:17px;max-width:620px;margin:0 auto 30px}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.2s;
}
.btn-main{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 24px rgba(255,77,109,.28)}
.btn-main:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,77,109,.34)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}
.btn-ghost:hover{border-color:#d9d9e6;color:var(--ink)}

/* 通用区块 */
.section{padding:66px 0}
.section.alt{background:var(--bg-2)}
.sec-title{text-align:center;margin-bottom:40px}
.sec-title h2{font-size:28px;margin-bottom:10px}
.sec-title p{color:var(--ink-3);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:.2s;
}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(26,26,46,.07)}
.card .ico{
  width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(255,77,109,.12),rgba(123,97,255,.14));
  font-size:20px;margin-bottom:16px;
}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--ink-2);font-size:14px}

/* 内容页 */
.page-head{
  background:linear-gradient(180deg,#fff,var(--bg-2));
  padding:52px 0 38px;border-bottom:1px solid var(--line);
}
.page-head h1{font-size:32px;margin-bottom:8px}
.page-head .meta{color:var(--ink-3);font-size:13px}
.doc{
  max-width:860px;margin:0 auto;padding:38px 20px 70px;
  font-size:15px;color:var(--ink-2);
}
.doc h2,.doc h3{color:var(--ink)}
.doc p{margin:0 0 14px}
.doc strong{color:var(--ink)}
.doc .loading{color:var(--ink-3);text-align:center;padding:60px 0}
.doc .tip{
  background:#fff7f8;border:1px solid #ffe1e6;color:#c9184a;
  border-radius:12px;padding:14px 16px;font-size:14px;margin-top:24px;
}

/* 下载页 */
.dl-box{
  max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:38px 28px;text-align:center;box-shadow:0 18px 44px rgba(26,26,46,.06);
}
.dl-box .ver{color:var(--ink-3);font-size:13px;margin-bottom:20px}
.dl-box .btn{width:100%;margin-top:6px}
.dl-note{margin-top:22px;font-size:13px;color:var(--ink-3);line-height:1.9}

/* 页脚 */
.footer{background:#141428;color:#9a9ab5;padding:44px 0 28px;font-size:13px}
.footer-in{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer h4{color:#fff;font-size:14px;margin-bottom:12px}
.footer a:hover{color:#fff}
.footer .links{display:flex;flex-direction:column;gap:9px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:18px;
  display:flex;flex-direction:column;gap:8px;color:#6e6e8a;font-size:12px
}
.footer-bottom .legal{display:flex;gap:16px;flex-wrap:wrap}
.footer-bottom .legal a{color:#8f8fb0;text-decoration:none}
.footer-bottom .legal a:hover{color:#fff;text-decoration:underline}

/* 首页 · 云庭 */
.hp-hero{position:relative;padding:96px 0 82px;text-align:center;color:#fff;background:#151b1d;overflow:hidden}
.hp-hero::before{
  content:'';position:absolute;inset:0;
  background-image:url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=misty%20traditional%20chinese%20courtyard%20at%20dawn%2C%20ink%20wash%20painting%20atmosphere%2C%20bamboo%20and%20stone%20path%2C%20soft%20grey%20green%20tones%2C%20serene%20zen%20mood%2C%20minimal%2C%20no%20text&image_size=landscape_16_9');
  background-size:cover;background-position:center;opacity:.6
}
.hp-hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,22,24,.62),rgba(16,22,24,.86))
}
.hp-hero .wrap{position:relative;z-index:1}
.hp-eyebrow{font-size:12px;letter-spacing:6px;color:rgba(255,255,255,.62);margin-bottom:26px}
.hp-hero h1{font-size:46px;line-height:1.4;font-weight:600;letter-spacing:4px;margin-bottom:22px}
.hp-lead{max-width:640px;margin:0 auto 14px;font-size:16px;line-height:2.1;color:rgba(255,255,255,.8)}
.hp-slogan{font-size:14px;letter-spacing:4px;color:#d8bd8a;min-height:24px;margin-bottom:36px;opacity:1;transition:opacity .45s}
.hp-hero .btn-main{background:linear-gradient(135deg,#c9a462,#a2803e);box-shadow:0 12px 28px rgba(0,0,0,.3)}
.hp-hero .btn-main:hover{box-shadow:0 16px 34px rgba(0,0,0,.36)}
.hp-hero .btn-ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.hp-hero .btn-ghost:hover{border-color:#fff;color:#fff}

.hp-values{padding:76px 0}
.hp-vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hp-v{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 26px}
.hp-v .num{font-size:11px;letter-spacing:3px;color:#b08a4a;margin-bottom:14px}
.hp-v h3{font-size:18px;font-weight:600;letter-spacing:1px;margin-bottom:10px}
.hp-v p{color:var(--ink-2);font-size:14px;line-height:1.95}

.hp-split-wrap{padding:76px 0;background:var(--bg-2)}
.hp-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:0}
.hp-split img{width:100%;border-radius:20px;box-shadow:0 26px 60px rgba(26,26,46,.13)}
.hp-split h2{font-size:27px;font-weight:600;letter-spacing:2px;margin-bottom:14px}
.hp-split p{color:var(--ink-2);font-size:15px}
.hp-list{list-style:none;margin-top:20px}
.hp-list li{position:relative;padding-left:20px;color:var(--ink-2);font-size:14px;line-height:2}
.hp-list li::before{content:'·';position:absolute;left:4px;top:-3px;font-size:20px;color:#b08a4a}

.hp-note{background:#faf8f3;border-top:1px solid #efe9dd;border-bottom:1px solid #efe9dd;padding:56px 0}
.hp-note .inner{max-width:820px;margin:0 auto;padding:0 20px;text-align:center}
.hp-note h2{font-size:19px;font-weight:600;letter-spacing:4px;margin-bottom:16px}
.hp-note p{color:var(--ink-2);font-size:14px;line-height:2.1}

.hp-cta{padding:80px 0;text-align:center;background:linear-gradient(180deg,#fff,var(--bg-2))}
.hp-cta h2{font-size:25px;font-weight:600;letter-spacing:2px;margin-bottom:12px}
.hp-cta p{color:var(--ink-3);font-size:14px;margin-bottom:28px}

@media (max-width:820px){
  .nav-links{display:none}
  .hero{padding:54px 0 44px}
  .hero h1{font-size:31px}
  .hero p{font-size:15px}
  .grid{grid-template-columns:1fr}
  .section{padding:46px 0}
  .page-head{padding:34px 0 26px}
  .page-head h1{font-size:24px}
  .doc{padding:26px 20px 50px}
  .hp-hero{padding:64px 0 56px}
  .hp-hero h1{font-size:30px;letter-spacing:2px}
  .hp-lead{font-size:15px}
  .hp-eyebrow{letter-spacing:4px}
  .hp-vgrid{grid-template-columns:1fr}
  .hp-values{padding:52px 0}
  .hp-split-wrap{padding:52px 0}
  .hp-split{grid-template-columns:1fr;gap:26px}
  .hp-split h2{font-size:22px}
  .hp-cta{padding:56px 0}
}