/* ==========================================================================
   公开站点版式：首页 / 价格
   ========================================================================== */

.hero { position: relative; overflow: hidden; padding: 60px 0 56px; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(23, 22, 15, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 22, 15, 0.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
}
.hero > .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero h1 { margin-top: 18px; }
.hero h1 em { font-style: normal; color: var(--clay); }
.hero .lead { margin-top: 20px; max-width: 460px; font-size: 15.5px; }
.hero-cta { display: flex; gap: 10px; margin-top: 28px; align-items: center; }
.hero-proof { display: flex; gap: 26px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.hero-proof .p-num { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.hero-proof .p-lbl { font-size: 11.5px; color: var(--faint); }

/* hero 画布 */
.hero-canvas { position: relative; }
.hero-frame {
  position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 3.75;
  border: 1px solid rgba(23, 22, 15, 0.1); box-shadow: var(--sh-3); background: #ddd6c9;
}
.hero-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-frame .hf-top {
  position: absolute; left: 12px; top: 12px; display: flex; gap: 6px; align-items: center;
  background: rgba(250, 248, 244, 0.9); backdrop-filter: blur(10px);
  padding: 4px 10px 4px 5px; border-radius: 99px; font-size: 11px; font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.5);
}
.hero-frame .hf-top .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sage); }
.hero-frame .hf-tag {
  position: absolute; right: 12px; bottom: 12px; font-size: 10.5px; color: #fff;
  background: rgba(23, 22, 15, 0.5); backdrop-filter: blur(6px);
  padding: 3px 8px; border-radius: 99px; font-family: var(--mono);
}
.hero-in {
  position: absolute; right: -26px; bottom: 34px; width: 268px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--sh-3); padding: 12px; z-index: 3;
}
.hero-in .hi-lbl { font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); font-weight: 600; }
.hero-in .hi-text { font-size: 12px; line-height: 1.55; color: var(--ink-2); margin-top: 6px; }
.hero-in .hi-row { display: flex; gap: 4px; margin-top: 9px; flex-wrap: wrap; }
.hero-in .hi-row span { font-size: 10px; padding: 2px 6px; border-radius: 4px; background: var(--paper-2); color: var(--muted); }
.hero-in .hi-btn { margin-top: 10px; width: 100%; height: 32px; font-size: 12px; }
.hero-lib {
  position: absolute; left: 14px; bottom: 14px; display: flex; gap: 6px; z-index: 3;
}
.hero-lib .th { width: 46px; height: 46px; border-radius: 8px; overflow: hidden; border: 2px solid var(--surface); box-shadow: var(--sh-2); }
.hero-lib .th img { width: 100%; height: 100%; object-fit: cover; }

/* 通用 section */
.sec { padding: 68px 0; }
.sec.tight { padding: 52px 0; }
.sec-hd { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.sec-hd .t h2 { margin-top: 12px; }
.sec-hd .t p { margin-top: 10px; color: var(--muted); font-size: 14px; max-width: 520px; }

/* 工具矩阵 */
.tool-group { border-top: 1px solid var(--line); padding-top: 18px; }
.tool-group .tg-hd { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.tool-group .tg-hd h3 { font-size: 14px; font-weight: 600; }
.tool-group .tg-hd span { font-size: 11px; color: var(--faint); font-family: var(--mono); }
.tool-line {
  display: flex; align-items: center; gap: 12px; padding: 11px 0;
  border-bottom: 1px dashed var(--line); cursor: pointer;
}
.tool-line .tl-id { font-family: var(--mono); font-size: 10px; color: var(--faint); width: 34px; flex: none; }
.tool-line .tl-name { font-size: 13px; font-weight: 500; width: 92px; flex: none; }
.tool-line .tl-desc { font-size: 11.5px; color: var(--faint); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-line .tl-arrow { color: var(--line-3); transition: color 0.15s, transform 0.15s; }
.tool-line:hover .tl-desc { color: var(--muted); }
.tool-line:hover .tl-arrow { color: var(--clay); transform: translateX(2px); }

/* 流程 */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--surface); }
.flow > div { padding: 24px; border-right: 1px solid var(--line); position: relative; }
.flow > div:last-child { border-right: 0; }
.flow .f-no { font-family: var(--mono); font-size: 10.5px; color: var(--clay); letter-spacing: 0.06em; }
.flow h4 { margin-top: 10px; font-size: 15px; }
.flow p { margin-top: 7px; font-size: 12.5px; color: var(--muted); line-height: 1.6; }

/* 深色带 */
.dark-band { background: var(--ink); color: #efeae0; position: relative; overflow: hidden; }
.dark-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 100% 64px; pointer-events: none;
}
.dark-band .eyebrow { color: rgba(239, 234, 224, 0.45); }
.dark-band .eyebrow::before { background: rgba(239, 234, 224, 0.28); }
.dark-band .lead { color: rgba(239, 234, 224, 0.62); }
.dark-band h2 { color: #fbf8f2; }
.ent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, 0.1); border-radius: var(--r-md); overflow: hidden; }
.ent-grid > div { background: var(--ink); padding: 22px; }
.ent-grid h4 { font-size: 13.5px; color: #fbf8f2; }
.ent-grid p { font-size: 12px; color: rgba(239, 234, 224, 0.55); margin-top: 8px; line-height: 1.7; }

/* 价格卡 */
.price-card {
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface);
  padding: 24px; display: flex; flex-direction: column; gap: 0; position: relative;
}
.price-card[data-featured="true"] { border-color: var(--ink); box-shadow: var(--sh-3); }
.price-card .pc-badge { position: absolute; right: 20px; top: -10px; }
.price-card .pc-name { font-size: 15px; font-weight: 600; }
.price-card .pc-desc { font-size: 12px; color: var(--faint); margin-top: 4px; min-height: 34px; }
.price-card .pc-price { font-size: 34px; font-weight: 600; letter-spacing: -0.035em; margin-top: 14px; font-variant-numeric: tabular-nums; }
.price-card .pc-price small { font-size: 12px; font-weight: 400; color: var(--faint); letter-spacing: 0; }
.price-card ul { margin-top: 18px; display: flex; flex-direction: column; gap: 9px; }
.price-card li { display: flex; gap: 8px; font-size: 12.5px; color: var(--ink-2); }
.price-card li svg { width: 14px; height: 14px; flex: none; margin-top: 3px; color: var(--sage); }
.price-card .btn { margin-top: 22px; }

/* 页脚 */
.site-ft { border-top: 1px solid var(--line); padding: 48px 0 32px; background: var(--paper-2); }
.ft-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.ft-col h5 { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); font-weight: 600; margin-bottom: 12px; }
.ft-col a { display: block; font-size: 12.5px; color: var(--muted); padding: 4px 0; }
.ft-col a:hover { color: var(--ink); }
.ft-bottom { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-size: 11.5px; color: var(--faint); }

/* 杂项 */
.pill-note {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 6px;
  border: 1px solid var(--line); border-radius: 99px; background: var(--surface);
  font-size: 11.5px; color: var(--muted);
}
.pill-note b { background: var(--ink); color: #faf8f4; font-size: 10px; padding: 1px 6px; border-radius: 99px; font-weight: 500; }

@media (max-width: 1040px) {
  .hero > .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-in { right: 12px; }
  .hero-lib { display: none; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow > div:nth-child(2) { border-right: 0; }
  .ent-grid { grid-template-columns: 1fr; }
  .ft-grid { grid-template-columns: 1fr 1fr; }
}