/* HideMyShare site — single shared stylesheet (en + zh) */
:root {
  --bg: #0c0e14;
  --bg2: #11141c;
  --card: #161a24;
  --card2: #1c212e;
  --line: #262c3a;
  --text: #e8ebf2;
  --muted: #98a0b3;
  --green: #2fbf71;
  --green-dim: rgba(47, 191, 113, .14);
  --blue: #3f7ef0;
  --blue-h: #5a92f4;
  --amber: #e0a232;
  --radius: 12px;
  --maxw: 1040px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 "Segoe UI", -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-h); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; border-radius: var(--radius); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(12, 14, 20, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-in { display: flex; align-items: center; gap: 22px; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--text); }
.logo:hover { text-decoration: none; }
.logo svg { width: 26px; height: 26px; }
.nav-links { display: flex; gap: 20px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14.5px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-cta {
  background: var(--blue); color: #fff !important;
  padding: 7px 16px; border-radius: 9px; font-weight: 600;
}
.nav-cta:hover { background: var(--blue-h); text-decoration: none; }
.lang-link { border: 1px solid var(--line); padding: 5px 12px; border-radius: 8px; font-size: 13.5px; }

/* ---------- hero ---------- */
.hero { padding: 76px 0 40px; text-align: center; }
.hero h1 {
  font-size: clamp(30px, 5vw, 50px); line-height: 1.18; font-weight: 800;
  letter-spacing: -.02em; max-width: 820px; margin: 0 auto 18px;
}
.hero h1 .g { color: var(--green); }
.hero p.sub {
  color: var(--muted); font-size: clamp(16px, 2.2vw, 19px);
  max-width: 640px; margin: 0 auto 30px;
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.btn {
  display: inline-block; padding: 13px 28px; border-radius: 11px;
  font-weight: 650; font-size: 16px; border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-green { background: var(--green); color: #06210f; }
.btn-green:hover { filter: brightness(1.08); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-h); }
.btn-ghost { border-color: var(--line); color: var(--text); background: var(--card); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-sm { padding: 9px 18px; font-size: 14.5px; border-radius: 9px; }
.micro { color: var(--muted); font-size: 13.5px; }
.hero-note { margin-top: 4px; }
.shot {
  max-width: 760px; margin: 44px auto 0; display: block;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
}

/* ---------- 限时折扣条(贴在导航下,全站可见) ---------- */
.promo-bar {
  background: linear-gradient(90deg, rgba(47,191,113,.16), rgba(63,126,240,.14));
  border-bottom: 1px solid rgba(47,191,113,.35);
  text-align: center; padding: 9px 16px; font-size: 14px; color: var(--text);
}
.promo-bar b { color: var(--green); }
.promo-bar .pb-price { color: var(--text); font-weight: 700; }
.promo-bar s { color: var(--muted); margin: 0 4px; }
.promo-bar .pb-off {
  background: var(--green); color: #06210f; font-weight: 800; font-size: 12px;
  border-radius: 6px; padding: 1px 7px; margin-left: 8px;
}

/* ---------- 价格(划线 + 折扣徽章) ---------- */
.price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.price-now { font-size: 38px; font-weight: 800; letter-spacing: -.02em; }
.price-was { color: var(--muted); text-decoration: line-through; font-size: 19px; font-weight: 500; }
.price-off {
  background: var(--green-dim); color: var(--green); font-weight: 800; font-size: 13px;
  border-radius: 7px; padding: 3px 9px; align-self: center;
}

/* ---------- sections ---------- */
section.block { padding: 66px 0; border-top: 1px solid var(--line); }
section.block:first-of-type { border-top: 0; }
.kicker {
  color: var(--green); font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px;
}
h2 { font-size: clamp(24px, 3.4vw, 32px); font-weight: 750; letter-spacing: -.01em; margin-bottom: 12px; }
.lead { color: var(--muted); max-width: 680px; margin-bottom: 34px; font-size: 17px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step .n {
  width: 30px; height: 30px; border-radius: 50%; background: var(--green-dim); color: var(--green);
  display: flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 14px;
}
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* features */
.feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.feat .ic { font-size: 22px; margin-bottom: 10px; }
.feat h3 { font-size: 16.5px; margin-bottom: 6px; }
.feat p { color: var(--muted); font-size: 14.5px; }

/* demo strip */
.demo {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px;
}
.pane {
  border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden;
  background: var(--bg2);
}
.pane .bar {
  padding: 9px 14px; font-size: 13px; color: var(--muted);
  border-bottom: 1px solid var(--line); background: var(--card);
  display: flex; gap: 8px; align-items: center;
}
.pane .bar .dot { width: 9px; height: 9px; border-radius: 50%; }
.pane .body {
  padding: 26px 18px; min-height: 130px;
  display: flex; flex-direction: column; gap: 10px; justify-content: center;
}
.msg { height: 12px; border-radius: 6px; background: var(--card2); }
.msg.w60 { width: 60%; } .msg.w80 { width: 80%; } .msg.w45 { width: 45%; }
.pane.hidden-pane .body { background: repeating-conic-gradient(#10131b 0% 25%, #0c0e14 0% 50%) 0 0/22px 22px; }
.pane.hidden-pane .body .msg { opacity: .12; }
.pane .tag {
  margin-left: auto; font-size: 12px; padding: 2px 9px; border-radius: 20px;
}
.tag.ok { background: var(--green-dim); color: var(--green); }
.tag.warn { background: rgba(224, 162, 50, .14); color: var(--amber); }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; max-width: 780px; margin: 0 auto; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
.plan.hot { border-color: var(--green); box-shadow: 0 0 0 1px var(--green), 0 18px 50px rgba(47, 191, 113, .1); }
.plan h3 { font-size: 15px; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.plan .p { font-size: 38px; font-weight: 800; letter-spacing: -.02em; }
.plan .pn { color: var(--muted); font-size: 13.5px; margin-bottom: 18px; }
.plan ul { list-style: none; margin: 0 0 22px; }
.plan li { padding: 5px 0; font-size: 14.5px; color: var(--text); }
.plan li::before { content: "✓"; color: var(--green); font-weight: 700; margin-right: 9px; }

/* faq */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 15px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 15.5px; }
.faq details p { color: var(--muted); margin-top: 10px; font-size: 14.5px; }
.faq details p a { word-break: break-all; }

/* prose (legal/help) */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: 22px; margin: 38px 0 10px; }
.prose h3 { font-size: 17px; margin: 26px 0 8px; }
.prose p, .prose li { color: var(--muted); font-size: 15px; margin-bottom: 10px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose strong { color: var(--text); }
.callout {
  background: var(--green-dim); border: 1px solid rgba(47, 191, 113, .35);
  border-radius: 10px; padding: 14px 18px; margin: 18px 0; font-size: 14.5px; color: var(--text);
}
.callout.warn { background: rgba(224, 162, 50, .1); border-color: rgba(224, 162, 50, .35); }
.page-head { padding: 56px 0 8px; }
.page-head h1 { font-size: clamp(26px, 4vw, 36px); letter-spacing: -.01em; margin-bottom: 8px; }
.page-head .lead { margin-bottom: 10px; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 34px 0 44px; margin-top: 40px; }
.foot { display: flex; flex-wrap: wrap; gap: 26px; align-items: flex-start; color: var(--muted); font-size: 13.5px; }
.foot .fbrand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text); }
.foot .fbrand svg { width: 20px; height: 20px; }
.foot nav { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
.foot nav a { color: var(--muted); }

@media (max-width: 760px) {
  .nav-links a:not(.nav-cta):not(.lang-link) { display: none; }
  .demo { grid-template-columns: 1fr; }
  .hero { padding-top: 52px; }
}