/* 高青朝玉软件开发工作室 - 小程序服务商官网 */
:root{
  --brand:#07C160; --brand-dark:#059B4C; --ink:#1A1D21; --ink-2:#4A5158;
  --ink-3:#8A9299; --line:#E8EBEE; --bg:#FFFFFF; --bg-soft:#F6F8F9;
  --radius:12px; --wrap:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;height:68px;gap:32px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.2px}
.logo-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  display:grid;place-items:center;color:#fff;font-size:15px;font-weight:700;flex:0 0 auto}
.nav-links{display:flex;gap:28px;margin-left:auto;font-size:15px;color:var(--ink-2)}
.nav-links a{position:relative;padding:4px 0;transition:color .18s}
.nav-links a:hover{color:var(--brand)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--brand);transform:scaleX(0);transition:transform .18s}
.nav-links a:hover::after{transform:scaleX(1)}

/* ---------- hero ---------- */
.hero{padding:84px 0 72px;background:linear-gradient(180deg,#F4FBF7 0%,#FFFFFF 100%)}
.hero h1{font-size:42px;line-height:1.3;font-weight:700;letter-spacing:-.5px;max-width:820px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p.lead{margin-top:22px;font-size:17px;color:var(--ink-2);max-width:680px}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:8px;
  font-size:15px;font-weight:600;transition:all .18s;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);
  box-shadow:0 6px 18px rgba(7,193,96,.28)}
.btn-ghost{border-color:var(--line);color:var(--ink-2);background:#fff}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- section ---------- */
section{padding:72px 0}
.sec-head{margin-bottom:44px}
.sec-head h2{font-size:30px;font-weight:700;letter-spacing:-.3px}
.sec-head .sub{margin-top:12px;color:var(--ink-2);font-size:16px;max-width:660px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--brand);
  background:rgba(7,193,96,.09);padding:4px 12px;border-radius:99px;margin-bottom:14px;letter-spacing:.3px}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;background:#fff;transition:all .2s}
.card:hover{border-color:var(--brand);box-shadow:0 10px 32px rgba(7,193,96,.10);transform:translateY(-2px)}
.card-idx{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.5px;margin-bottom:14px}
.card h3{font-size:19px;font-weight:700;margin-bottom:12px}
.card p{color:var(--ink-2);font-size:15px;flex:1}
.card .more{margin-top:20px;color:var(--brand);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px}
.card .more::after{content:"→";transition:transform .18s}
.card:hover .more::after{transform:translateX(4px)}

/* ---------- detail page ---------- */
.crumb{padding:20px 0 0;font-size:14px;color:var(--ink-3)}
.crumb a:hover{color:var(--brand)}
.detail-head{padding:28px 0 40px;border-bottom:1px solid var(--line)}
.detail-head h1{font-size:34px;font-weight:700;letter-spacing:-.3px}
.detail-head .tagline{margin-top:14px;color:var(--ink-2);font-size:16px}
.detail-body{padding:48px 0 80px;display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:start}
.detail-main h2{font-size:19px;font-weight:700;margin:36px 0 14px;padding-left:12px;
  border-left:3px solid var(--brand);line-height:1.4}
.detail-main h2:first-child{margin-top:0}
.detail-main p{color:var(--ink-2);margin-bottom:12px}
.detail-main ul{list-style:none;margin:8px 0 4px}
.detail-main li{color:var(--ink-2);padding-left:22px;position:relative;margin-bottom:9px}
.detail-main li::before{content:"";position:absolute;left:6px;top:11px;width:6px;height:6px;
  border-radius:50%;background:var(--brand);opacity:.55}
.aside{position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;background:var(--bg-soft)}
.aside h4{font-size:15px;font-weight:700;margin-bottom:8px}
.aside p{font-size:14px;color:var(--ink-2);margin-bottom:16px}
.aside .btn{width:100%;justify-content:center}
.aside dl{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);font-size:13px}
.aside dt{color:var(--ink-3);margin-top:10px}
.aside dd{color:var(--ink);font-weight:600}

/* ---------- split / compliance ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{font-size:30px;font-weight:700;margin-bottom:18px;letter-spacing:-.3px}
.split p{color:var(--ink-2);margin-bottom:14px}
.checks{list-style:none;margin-top:22px}
.checks li{padding-left:30px;position:relative;margin-bottom:12px;color:var(--ink-2)}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;
  background:rgba(7,193,96,.12);color:var(--brand);border-radius:50%;
  display:grid;place-items:center;font-size:12px;font-weight:700}
.cred-box{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.cred-row{display:flex;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);align-items:flex-start}
.cred-row:last-child{border-bottom:none}
.cred-row .k{flex:0 0 96px;color:var(--ink-3);font-size:14px}
.cred-row .v{color:var(--ink);font-size:14px;font-weight:600;word-break:break-all}

/* ---------- contact ---------- */
.contact{background:var(--ink);color:#fff;border-radius:16px;padding:56px;text-align:center}
.contact h2{font-size:30px;font-weight:700}
.contact p{margin-top:14px;color:rgba(255,255,255,.72);font-size:16px}
.contact .mail{margin-top:26px;font-size:20px;font-weight:600;color:var(--brand)}
.contact .mail:hover{text-decoration:underline}
.contact-grid{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  padding-top:32px;border-top:1px solid rgba(255,255,255,.14);text-align:left}
.contact-grid .k{font-size:13px;color:rgba(255,255,255,.5);margin-bottom:6px}
.contact-grid .v{font-size:15px;font-weight:600;word-break:break-all}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:40px 0;margin-top:80px;background:var(--bg-soft)}
.foot{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;font-size:13.5px;color:var(--ink-3)}
.foot-links{display:flex;gap:22px}
.foot-links a:hover{color:var(--brand)}

@media(max-width:860px){
  .hero h1{font-size:30px}
  .detail-body{grid-template-columns:1fr;gap:36px}
  .split{grid-template-columns:1fr;gap:32px}
  .contact{padding:36px 24px}
  .contact-grid{grid-template-columns:1fr;gap:18px}
  .nav-links{display:none}
  section{padding:52px 0}
}

/* ---------- illustrations ---------- */
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero-grid h1{max-width:none}
.hero-art{display:block;width:100%;aspect-ratio:520/420;height:auto;object-fit:contain}
.card{padding-top:0;overflow:hidden}
.card-art{display:block;width:calc(100% + 56px);height:132px;
  margin:-30px -28px 20px;object-fit:cover;object-position:center 42%;
  border-radius:var(--radius) var(--radius) 0 0;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 58%,rgba(0,0,0,.5) 82%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0%,#000 58%,rgba(0,0,0,.5) 82%,transparent 100%)}
.banner{overflow:hidden;border-radius:16px;border:1px solid var(--line)}
.banner svg,.banner img{display:block;width:100%;aspect-ratio:1100/240;height:auto;object-fit:contain}
.detail-art{display:block;width:100%;aspect-ratio:1200/260;height:auto;object-fit:contain;
  border-radius:var(--radius);margin-bottom:32px;border:1px solid var(--line)}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:32px}}

.card::before{content:"";position:absolute;left:0;right:0;top:0;height:150px;pointer-events:none;
  background:linear-gradient(180deg,rgba(7,193,96,.05) 0%,rgba(255,255,255,0) 100%);
  border-radius:var(--radius) var(--radius) 0 0}
.card{position:relative}
.card>*{position:relative;z-index:1}