/* ============================================================
   zhuanti-2026.css —— 2026报考专题（重构版骨架）
   骨架：横幅首屏 + 四季色块横条 + 里程碑大日期 + 对错两栏
   ============================================================ */

/* 首屏：横幅 */
.zs-hero {
  position: relative;
  margin-top: var(--nav-h);
}
.zs-hero-img {
  height: 300px;
  overflow: hidden;
}
.zs-hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.zs-hero-main {
  position: relative;
  padding: 50px 0 60px;
  background: linear-gradient(120deg, var(--paper), var(--yellow-100));
}
.zs-kicker { margin-bottom: 14px; }
.zs-title {
  font-size: 44px; line-height: 1.2; color: var(--ink-900);
  margin: 0 0 18px;
}
.zs-lead {
  font-size: 16.5px; color: var(--ink-700); line-height: 1.9;
  max-width: 620px; margin: 0 0 24px;
}
.zs-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

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

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

/* 四季色块横条 */
.zs-seasons { padding: 60px 0; }
.zs-season {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 30px; align-items: center;
  border-radius: 18px;
  padding: 30px;
  margin-bottom: 22px;
}
.zs-spring { background: linear-gradient(120deg, #e8f7ec, #d6f0e0); }
.zs-summer { background: linear-gradient(120deg, #fff6d6, #ffe9a8); }
.zs-autumn { background: linear-gradient(120deg, #fde6d6, #f8d2b8); }
.zs-winter { background: linear-gradient(120deg, #e2eef7, #cfe3f2); }
.zs-s-name {
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  background: var(--ink-900); color: #fff;
  padding: 4px 12px; border-radius: 20px; margin-bottom: 12px;
}
.zs-s-txt h3 { margin: 0 0 10px; font-size: 22px; color: var(--ink-900); }
.zs-s-txt p { margin: 0; color: var(--ink-700); line-height: 1.9; }
.zs-s-img { margin: 0; }
.zs-s-img img { width: 100%; height: 200px; object-fit: cover; border-radius: 12px; display: block; }
.zs-s-note {
  background: rgba(255,255,255,.6);
  border-radius: 12px; padding: 18px 20px;
}
.zs-s-note p { margin: 0; color: var(--ink-700); font-size: 14.5px; line-height: 1.8; }

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

/* 里程碑大日期 */
.zs-mile { padding: 70px 0; background: var(--paper-2); }
.zs-mile-note {
  margin: 22px 0 0;
  background: #fff;
  padding: 16px 20px; border-radius: 10px;
  color: var(--ink-600); font-size: 14.5px; line-height: 1.85;
}
.zs-milerow {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.zs-mileitem {
  background: #fff; border-radius: 16px;
  padding: 24px 20px;
  border-top: 4px solid var(--green-300);
  box-shadow: 0 10px 26px rgba(21,50,56,.08);
}
.zs-mileitem:nth-child(2) { border-top-color: var(--blue-300); }
.zs-mileitem:nth-child(3) { border-top-color: var(--yellow-400); }
.zs-mileitem:nth-child(4) { border-top-color: var(--red-300, #e59); }
.zs-mileitem b {
  display: block; font-size: 13px; letter-spacing: 2px;
  color: var(--ink-500); margin-bottom: 10px; font-weight: 700;
}
.zs-mileitem h3 { margin: 0 0 10px; font-size: 26px; color: var(--ink-900); }
.zs-mileitem p { margin: 0; font-size: 14px; color: var(--ink-700); line-height: 1.8; }

/* 对错两栏 */
.zs-yesno { padding: 70px 0; }
.narrow { max-width: 880px; margin-left: auto; margin-right: auto; }
.zs-yesnocol {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.zs-no, .zs-yes {
  border-radius: 16px; padding: 26px;
}
.zs-no { background: #fdecec; border: 1px solid #f5c2c2; }
.zs-yes { background: #e8f7ec; border: 1px solid #bfe3cd; }
.zs-no h3, .zs-yes h3 { margin: 0 0 14px; font-size: 20px; }
.zs-no h3 { color: #c0392b; }
.zs-yes h3 { color: var(--green-600); }
.zs-no ul, .zs-yes ul { margin: 0; padding-left: 20px; }
.zs-no li, .zs-yes li { margin-bottom: 10px; line-height: 1.8; color: var(--ink-800); font-size: 15px; }
.zs-yes a { color: var(--green-600); }

/* CTA */
.zs-cta {
  padding: 70px 0;
  background: linear-gradient(120deg, var(--yellow-400), var(--green-500));
  color: var(--ink-900);
}
.zs-cta h2 { font-size: 30px; margin: 0 0 10px; }
.zs-cta p { margin: 0 0 24px; color: rgba(0,0,0,.7); }
.zs-cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.zs-cta .btn-line-green { color: var(--ink-900); border-color: rgba(0,0,0,.4); }

/* 标签云 */
.zs-tags-sec { padding: 60px 0; }
.zs-tags {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: center;
  max-width: 780px; margin: 0 auto;
}
.zs-tags a {
  padding: 9px 18px;
  border: 1px solid var(--yellow-400);
  border-radius: 30px;
  color: var(--ink-700);
  text-decoration: none; font-size: 14.5px;
  transition: all .2s;
}
.zs-tags a:hover { background: var(--yellow-400); color: var(--ink-900); }

.center { text-align: center; }

@media (max-width: 900px) {
  .zs-season, .zs-yesnocol { grid-template-columns: 1fr; }
  .zs-milerow { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .zs-title { font-size: 30px; }
  .zs-milerow { grid-template-columns: 1fr; }
  .zs-hero-cta { flex-direction: column; align-items: stretch; }
  .zs-hero-cta .btn { width: 100%; }
  .split svg { height: 36px; }
}