/* ============================================================
   kaohou-fuwu.css —— 考后服务（重构版骨架）
   骨架：斜切首屏 + 大数字横排带 + zigzag交错 + 数字统计带
        + 边注Q&A + 大字引用条 + 标签云
   ============================================================ */

/* 首屏：左文，右侧斜切图 */
.kf-hero {
  position: relative;
  margin-top: var(--nav-h);
  background: linear-gradient(115deg, var(--paper) 0%, var(--green-50) 70%, var(--paper-2) 100%);
  overflow: hidden;
}
.kf-hero-inner {
  position: relative; z-index: 2;
  padding: 70px 0 110px;
  max-width: 640px;
}
.kf-kicker { margin-bottom: 18px; }
.kf-title {
  font-size: 46px; line-height: 1.18;
  color: var(--ink-900);
  margin: 0 0 20px;
}
.kf-title span { display: block; }
.kf-lead {
  font-size: 17px; color: var(--ink-700);
  line-height: 1.95; margin: 0 0 28px;
}
.kf-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
/* 右侧斜切图 */
.kf-hero-img {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 46%;
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
}
.kf-hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kf-hero-split {
  position: absolute; left: 0; right: 0; bottom: -1px;
  width: 100%; height: 90px; display: block;
}

.kf-crumbs { padding: 20px 0 0; font-size: 14px; color: var(--ink-500); }
.kf-crumbs a { color: var(--ink-700); }
.kf-crumbs i { margin: 0 8px; color: var(--ink-300); font-style: normal; }

.kf-eyebrow {
  font-size: 13px; letter-spacing: 3px;
  color: var(--green-500); font-weight: 700;
  margin: 0 0 8px;
}
.kf-h2 { font-size: 30px; color: var(--ink-900); margin: 0 0 26px; }

/* 板块一：大数字横排带 */
.kf-nums { padding: 60px 0; }
.kf-numrow {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.kf-num {
  border-left: 4px solid var(--green-300);
  padding: 18px 22px;
  background: #fff;
  border-radius: 0 14px 14px 0;
  box-shadow: 0 8px 24px rgba(21,50,56,.06);
}
.kf-num:nth-child(2) { border-left-color: var(--blue-300); }
.kf-num:nth-child(3) { border-left-color: var(--yellow-400); }
.kf-num b {
  display: block; font-size: 44px; line-height: 1;
  color: var(--green-500); margin-bottom: 12px;
}
.kf-num:nth-child(2) b { color: var(--blue-500); }
.kf-num:nth-child(3) b { color: #d9a400; }
.kf-num h3 { margin: 0 0 8px; font-size: 18px; }
.kf-num p { margin: 0; font-size: 14.5px; color: var(--ink-700); line-height: 1.8; }

/* 板块二：zigzag 交错 */
.kf-zig { padding: 30px 0 70px; background: var(--paper-2); }
.kf-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; align-items: center;
  margin-bottom: 40px;
}
.kf-row-flip .kf-row-txt { order: 2; }
.kf-row-flip .kf-row-img { order: 1; }
.kf-when {
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  color: #fff; background: var(--green-500);
  padding: 4px 12px; border-radius: 20px;
  margin-bottom: 12px;
}
.kf-row-txt h3 { margin: 0 0 10px; font-size: 23px; color: var(--ink-900); }
.kf-row-txt p { margin: 0; color: var(--ink-700); line-height: 1.9; }
.kf-row-img { margin: 0; }
.kf-row-img img {
  width: 100%; height: auto; border-radius: 16px;
  box-shadow: 0 18px 40px rgba(21,50,56,.14); display: block;
}

.split { display: block; line-height: 0; }
.split svg { display: block; width: 100%; height: 60px; }

/* 板块三：大数字统计带 */
.kf-stats {
  padding: 56px 0;
  background: var(--ink-900);
}
.kf-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; text-align: center;
}
.kf-stat b {
  display: block; font-size: 46px; color: var(--yellow-400);
  line-height: 1; margin-bottom: 10px;
}
.kf-stat b i { font-style: normal; font-size: 18px; color: #fff; margin-left: 4px; }
.kf-stat p { margin: 0; color: rgba(255,255,255,.75); font-size: 14px; }

/* 板块四：边注 Q&A */
.kf-notes { padding: 70px 0; }
.narrow { max-width: 820px; margin-left: auto; margin-right: auto; }
.kf-note {
  border-left: 3px solid var(--green-300);
  padding: 6px 0 6px 22px;
  margin-bottom: 26px;
}
.kf-note h3 { margin: 0 0 8px; font-size: 19px; color: var(--ink-900); }
.kf-note p { margin: 0; color: var(--ink-700); line-height: 1.9; font-size: 15.5px; }
.kf-note a { color: var(--green-500); }

/* 板块五：大字引用条 */
.kf-quote {
  padding: 60px 0;
  background: linear-gradient(120deg, var(--green-50), var(--blue-50));
  border-top: 1px solid var(--green-100);
  border-bottom: 1px solid var(--green-100);
}
.kf-quote p {
  font-size: 26px; line-height: 1.6;
  color: var(--ink-900); font-weight: 700;
  max-width: 760px; margin: 0 auto 14px;
}
.kf-quote span { color: var(--ink-500); font-size: 14px; }

/* CTA */
.kf-cta {
  padding: 70px 0;
  background: linear-gradient(120deg, var(--green-500), var(--blue-500));
  color: #fff;
}
.kf-cta h2 { color: #fff; font-size: 30px; margin: 0 0 10px; }
.kf-cta p { color: rgba(255,255,255,.9); margin: 0 0 24px; }
.kf-cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.kf-cta .btn-line-green { color: #fff; border-color: rgba(255,255,255,.7); }

/* 标签云 */
.kf-tags-sec { padding: 60px 0; }
.kf-tags {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: center;
  max-width: 760px; margin: 0 auto;
}
.kf-tags a {
  padding: 9px 18px;
  border: 1px solid var(--green-300);
  border-radius: 30px;
  color: var(--ink-700);
  text-decoration: none;
  font-size: 14.5px;
  transition: all .2s;
}
.kf-tags a:hover { background: var(--green-500); color: #fff; border-color: var(--green-500); }

.center { text-align: center; }

/* 响应式 */
@media (max-width: 900px) {
  .kf-hero-img { position: relative; width: 100%; height: 240px; clip-path: none; }
  .kf-hero-inner { max-width: 100%; padding-bottom: 60px; }
  .kf-numrow, .kf-stats-row { grid-template-columns: repeat(2, 1fr); }
  .kf-row { grid-template-columns: 1fr; gap: 18px; }
  .kf-row-flip .kf-row-txt { order: 1; }
  .kf-row-flip .kf-row-img { order: 2; }
}
@media (max-width: 640px) {
  .kf-title { font-size: 30px; }
  .kf-hero-cta { flex-direction: column; align-items: stretch; }
  .kf-hero-cta .btn { width: 100%; }
  .kf-numrow, .kf-stats-row { grid-template-columns: 1fr; }
  .split svg { height: 36px; }
  .kf-quote p { font-size: 20px; }
}
