@charset "UTF-8";

/* ============================================================
   NXPowerLite 香港官網 公共樣式 common.css
   主題色：#F06E3E ｜ 淺色主題 ｜ 不使用 Google 字體
   ============================================================ */

:root {
  --brand: #F06E3E;
  --brand-dark: #d6552a;
  --brand-light: #ff8a5c;
  --brand-soft: #fff3ec;
  --ink: #1c1d22;
  --ink-soft: #4a4d57;
  --muted: #6b7280;
  --line: #ececf1;
  --bg: #ffffff;
  --bg-alt: #fafafb;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(28, 29, 34, .05);
  --shadow: 0 12px 36px rgba(28, 29, 34, .08);
  --shadow-brand: 0 14px 34px rgba(240, 110, 62, .32);
  --maxw: 1200px;
  --nav-h: 72px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微軟雅黑",
          -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: -.01em; }

p { margin: 0; }

.nx-container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* 通用按鈕 */
.nx-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.nx-btn svg { width: 18px; height: 18px; flex: none; }
.nx-btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.nx-btn-primary:hover { background: var(--brand-dark); transform: translateY(-2px); }
.nx-btn-ghost {
  background: #fff;
  color: var(--ink-soft);
  border-color: var(--line);
}
.nx-btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

/* 區塊標題 */
.nx-section { padding: 88px 0; }
.nx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand);
}
.nx-section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  margin-top: 14px;
}
.nx-section-sub {
  margin-top: 16px;
  color: var(--muted);
  font-size: 17px;
  max-width: 640px;
}

@media (max-width: 768px) {
  .nx-section { padding: 60px 0; }
}