/* a9 分享页 — 网盘分享链接风（简洁、浅色、居中卡片）。无任何 inline，CSP style-src 'self'。 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg-1: #eef2ff;
  --bg-2: #f8fafc;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-soft: #475569;
  --ink-dim: #94a3b8;
  --line: #e2e8f0;
  --brand: #4f46e5;
  --brand-ink: #ffffff;
  --green: #16a34a;
  --green-dark: #15803d;
  --code-bg: #f1f5f9;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
}

html,
body {
  margin: 0;
  padding: 0;
}

.sp-body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 50% -10%, var(--bg-1), var(--bg-2));
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 16px 48px;
}

.sp-wrap {
  width: 100%;
  max-width: 620px;
}

.sp-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.sp-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.sp-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.sp-brand-name {
  font-weight: 700;
  font-size: 16px;
}

.sp-sub {
  color: var(--ink-dim);
  font-size: 13px;
}

.sp-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 30px;
}

.sp-badge {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: #dcfce7;
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 800;
}

.sp-badge-blue {
  background: #e0e7ff;
  color: var(--brand);
}

.sp-title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
  text-align: center;
}

.sp-desc {
  margin: 0 0 22px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

/* ── 输入页 ── */
.sp-form {
  display: flex;
  gap: 10px;
  margin: 4px 0 10px;
}

.sp-input {
  flex: 1;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-size: 18px;
  letter-spacing: 2px;
  text-align: center;
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  text-transform: uppercase;
  color: var(--ink);
  background: #fff;
}

.sp-input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* ── 按钮 ── */
.sp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.05s;
}

.sp-btn:active {
  transform: translateY(1px);
}

.sp-btn-primary {
  padding: 13px 22px;
  background: var(--brand);
  color: var(--brand-ink);
}

.sp-btn-primary:hover {
  opacity: 0.92;
}

.sp-btn-ghost {
  padding: 9px 14px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 13px;
}

.sp-btn-ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.sp-btn-download {
  display: flex;
  width: 100%;
  padding: 15px 20px;
  background: var(--green);
  color: #fff;
  font-size: 16px;
  margin: 6px 0 6px;
}

.sp-btn-download:hover {
  background: var(--green-dark);
}

.sp-hint {
  text-align: center;
  color: var(--ink-dim);
  font-size: 12px;
  margin: 8px 0 0;
}

/* ── 结果页 激活码 ── */
.sp-field {
  margin: 0 0 22px;
}

.sp-field-label {
  display: block;
  font-size: 12px;
  color: var(--ink-dim);
  margin-bottom: 6px;
}

.sp-code-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.sp-code {
  flex: 1;
  padding: 13px 14px;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  font-size: 15px;
  word-break: break-all;
  color: var(--ink);
  display: flex;
  align-items: center;
}

/* 展示版激活码水印数字（第 6、7 位）：不再特殊高亮，与其它字符一致（复制内容仍为完整字符串）。 */
.sp-code-hl {
  color: inherit;
  font-weight: inherit;
}

/* ── 安装步骤 ── */
.sp-steps {
  margin-top: 26px;
  border-top: 1px dashed var(--line);
  padding-top: 20px;
}

.sp-steps-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 14px;
}

.sp-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-step-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.sp-step-n {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.sp-step-list b {
  font-size: 14px;
}

.sp-step-list p {
  margin: 3px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.sp-step-list code,
.sp-desc code {
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  word-break: break-all;
}

.sp-back {
  display: inline-block;
  margin-top: 22px;
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 13px;
}

.sp-back:hover {
  color: var(--brand);
}

/* ── 提示 ── */
.sp-alert {
  margin: 0 0 16px;
  padding: 11px 14px;
  border-radius: 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  font-size: 13px;
  text-align: center;
}

.sp-footer {
  text-align: center;
  color: var(--ink-dim);
  font-size: 12px;
  margin-top: 22px;
}

@media (max-width: 560px) {
  .sp-card {
    padding: 26px 18px;
  }
  .sp-form {
    flex-direction: column;
  }
  .sp-input {
    font-size: 16px;
  }
}