/* ============================================================
   style-agreement.css — 服务条款（独立布局：大圆编号章节）
   OMICA 网站建设 · 极简卫浴风
   ============================================================ */

/* ---------- Hero ---------- */
.ag-hero {
  position: relative;
  background: var(--white);
  padding: 178px 0 56px;
  overflow: hidden;
}
.ag-hero::before {
  content: "";
  position: absolute;
  left: -200px; top: -200px;
  width: 560px; height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(27,27,27,.055), transparent 62%);
  pointer-events: none;
}
.ag-hero::after {
  content: "";
  position: absolute;
  left: 8%; bottom: -90px;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px dashed var(--gray-300);
  pointer-events: none;
}
.ag-hero-inner { position: relative; z-index: 2; }
.ag-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .34em;
  color: var(--gray-600);
  margin-bottom: 20px;
}
.ag-hero-kicker::before { content: ""; width: 34px; height: 1px; background: var(--ink); }
.ag-hero h1 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; color: var(--ink); }
.ag-hero .update { margin-top: 14px; font-size: 13px; color: var(--gray-500); }

/* ---------- 正文 ---------- */
.ag-sec { background: var(--gray-50); overflow: hidden; position: relative; }
.ag-sec::before {
  content: "";
  position: absolute;
  right: -160px; bottom: -160px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27,27,27,.05), transparent 62%);
  pointer-events: none;
}
.ag-wrap { max-width: 880px; margin: 0 auto; position: relative; z-index: 2; }
.ag-article { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 52px 56px; }
.ag-article .lead { font-size: 14.5px; color: var(--ink-mute); line-height: 2; margin-bottom: 36px; }
.ag-part { display: grid; grid-template-columns: 84px 1fr; gap: 24px; margin-bottom: 38px; }
.ag-part:last-child { margin-bottom: 0; }
.ag-num {
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  background: #fff;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  position: relative;
}
.ag-num::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px dashed var(--gray-300);
}
.ag-part h2 { font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 14px; }
.ag-part p { font-size: 14.5px; color: var(--ink-mute); line-height: 2; margin-bottom: 12px; }
.ag-part ul { margin: 4px 0 14px; }
.ag-part li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  color: var(--ink-mute);
  line-height: 1.95;
  margin-bottom: 8px;
}
.ag-part li::before {
  content: "";
  position: absolute;
  left: 4px; top: 12px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gray-400);
}
.ag-note {
  margin-top: 40px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px 26px;
}
.ag-note b { font-size: 15px; color: var(--ink); }
.ag-note p { font-size: 13.5px; color: var(--ink-mute); line-height: 1.9; margin-top: 8px; }
.ag-note a { color: var(--ink); font-weight: 700; border-bottom: 1px solid var(--gray-400); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .ag-hero { padding-top: 148px; }
  .ag-article { padding: 36px 28px; }
}
@media (max-width: 640px) {
  .ag-hero { padding: 132px 0 44px; }
  .ag-part { grid-template-columns: 1fr; gap: 14px; }
  .ag-num { width: 56px; height: 56px; font-size: 18px; }
  .ag-article { padding: 26px 18px; }
}