/* Template 3 — Field Guide · centered stack hero + magazine rows */
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
*, *:before, *:after { box-sizing: border-box; }

body.zc12ddbody {
  font-family: "Trebuchet MS", "Microsoft YaHei", "PingFang SC", sans-serif;
  color: #2b241c;
  background: #faf6f0;
  line-height: 1.7;
  word-wrap: break-word;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

.zc12ddcontainer {
  width: 92%;
  max-width: 1100px;
  margin: 0 auto;
}

.zc12ddheader {
  background: #2b241c;
  position: sticky; top: 0; z-index: 100;
}
.zc12ddnav_wrap {
  display: flex; align-items: center; min-height: 64px; gap: 12px;
}
.zc12ddlogo {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 700; max-width: 40%; flex-shrink: 0;
}
.zc12ddlogo_mark {
  width: 14px; height: 14px; background: #e8a23a; transform: rotate(45deg); flex-shrink: 0;
}
.zc12ddlogo_text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zc12ddnav_toggle { position: absolute; left: -9999px; opacity: 0; }
.zc12ddnav_btn { display: none; margin-left: auto; padding: 10px; cursor: pointer; }
.zc12ddnav_btn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: #e8a23a; }
.zc12ddnav { margin-left: auto; }
.zc12ddnav_list { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.zc12ddnav_link { color: #cfc5b5; font-size: 14px; }
.zc12ddnav_link:hover { color: #e8a23a; }
.zc12ddheader_cta {
  flex-shrink: 0; background: #e8a23a; color: #2b241c !important;
  padding: 9px 16px; font-weight: 700; font-size: 13px;
}
.zc12ddheader_cta:hover { background: #fff; }

.zc12ddbtn {
  display: inline-block; padding: 12px 24px; font-weight: 700; font-size: 14px; text-align: center;
}
.zc12ddbtn_primary { background: #e8a23a; color: #2b241c !important; }
.zc12ddbtn_primary:hover { background: #2b241c; color: #fff !important; }
.zc12ddbtn_ghost { border: 2px solid #2b241c; color: #2b241c !important; }
.zc12ddbtn_ghost:hover { background: #2b241c; color: #fff !important; }

/* Banner — centered stack */
.zc12ddbanner {
  padding: 64px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, #faf6f0 100%);
}
.zc12ddbanner_tag {
  display: inline-block; color: #a06b1e; font-size: 12px; letter-spacing: .14em;
  font-weight: 700; margin-bottom: 16px; border-bottom: 2px solid #e8a23a; padding-bottom: 6px;
}
.zc12ddbanner_title {
  font-size: clamp(28px, 5vw, 48px); line-height: 1.2; margin-bottom: 16px; color: #2b241c;
}
.zc12ddbanner_desc {
  max-width: 640px; margin: 0 auto 28px; color: #6a5f52; font-size: 16px;
}
.zc12ddbanner_actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 36px; }
.zc12ddbanner_figure { margin: 0; }
.zc12ddbanner_img {
  width: 100%; height: 360px; object-fit: cover;
  border: 8px solid #fff; box-shadow: 0 16px 40px rgba(43,36,28,.15);
}
.zc12ddbanner_figure figcaption {
  margin-top: 12px; font-size: 13px; color: #8a7c6b; letter-spacing: .08em;
}

.zc12ddad { padding: 10px 0; text-align: center; }
.zc12ddstats { background: #2b241c; padding: 28px 0; }
.zc12ddstats_grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: center;
}
.zc12ddstat_item strong { display: block; color: #e8a23a; font-size: 26px; margin-bottom: 4px; }
.zc12ddstat_item span { color: #cfc5b5; font-size: 13px; }

.zc12ddsection { padding: 70px 0; }
.zc12ddsection_alt { background: #fff; }
.zc12ddsection_head { text-align: center; margin-bottom: 40px; }
.zc12ddsection_title { font-size: clamp(24px, 3vw, 32px); margin-bottom: 10px; }
.zc12ddsection_desc { color: #6a5f52; }

.zc12ddmagazine { display: grid; gap: 0; border-top: 2px solid #2b241c; }
.zc12ddmag_row {
  display: grid; grid-template-columns: 1fr 120px; gap: 20px;
  align-items: center; padding: 28px 0;
  border-bottom: 1px solid #e5ddd2;
}
.zc12ddmag_rev { grid-template-columns: 120px 1fr; }
.zc12ddmag_rev .zc12ddmag_text { order: 2; text-align: right; }
.zc12ddmag_rev .zc12ddmag_num { order: 1; }
.zc12ddmag_text h3 { font-size: 22px; margin-bottom: 8px; color: #2b241c; }
.zc12ddmag_text p { color: #6a5f52; font-size: 15px; }
.zc12ddmag_num {
  font-size: 56px; font-weight: 800; color: #efe4d4; line-height: 1; text-align: center;
}

.zc12ddadv_row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: #e5ddd2;
}
.zc12ddadv_row > div {
  background: #faf6f0; padding: 28px 20px;
}
.zc12ddadv_row h3 { font-size: 17px; margin-bottom: 10px; color: #a06b1e; }
.zc12ddadv_row p { font-size: 14px; color: #6a5f52; }

.zc12ddprocess {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.zc12ddprocess li {
  background: #fff; border: 1px solid #e5ddd2; padding: 24px 18px; text-align: center;
}
.zc12ddprocess span {
  display: inline-block; background: #2b241c; color: #e8a23a;
  font-size: 12px; padding: 4px 10px; margin-bottom: 12px; font-weight: 700;
}
.zc12ddprocess h3 { font-size: 17px; margin-bottom: 8px; }
.zc12ddprocess p { font-size: 13px; color: #6a5f52; }

.zc12ddsection_contact { background: #fff7ea; }
.zc12ddcontact_grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px;
}
.zc12ddcontact {
  background: #fff; border: 2px solid #2b241c; padding: 28px 22px; text-align: center;
}
.zc12ddcontact h3 { font-size: 15px; color: #6a5f52; margin-bottom: 12px; }
.zc12ddcontact_value { font-size: 22px; font-weight: 800; color: #2b241c; margin-bottom: 10px; word-break: break-all; }
.zc12ddcontact_note { font-size: 13px; color: #8a7c6b; }
.zc12ddcontact_tip {
  background: #2b241c; color: #cfc5b5; padding: 16px 20px; text-align: center; font-size: 14px;
}

.zc12ddflink_list {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.zc12ddflink_list a {
  padding: 8px 16px; border: 1px solid #d4c8b8; font-size: 13px;
}
.zc12ddflink_list a:hover { background: #2b241c; color: #fff; border-color: #2b241c; }

.zc12ddfooter {
  background: #2b241c; color: #cfc5b5; padding: 40px 0 24px;
}
.zc12ddfooter_inner { display: grid; gap: 20px; text-align: center; }
.zc12ddfooter_brand a { color: #fff; font-size: 18px; font-weight: 700; }
.zc12ddfooter_brand p { margin-top: 6px; font-size: 13px; }
.zc12ddfooter_links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; }
.zc12ddfooter_links a:hover { color: #e8a23a; }
.zc12ddcopyright p { font-size: 12px; margin-bottom: 4px; }

@media (max-width: 960px) {
  .zc12ddstats_grid,
  .zc12ddadv_row,
  .zc12ddprocess,
  .zc12ddcontact_grid { grid-template-columns: repeat(2, 1fr); }
  .zc12ddmag_row,
  .zc12ddmag_rev { grid-template-columns: 1fr 80px; }
  .zc12ddmag_rev .zc12ddmag_text { order: 1; text-align: left; }
  .zc12ddmag_rev .zc12ddmag_num { order: 2; }
  .zc12ddbanner_img { height: 240px; }
}
@media (max-width: 768px) {
  .zc12ddnav_btn { display: block; }
  .zc12ddnav, .zc12ddheader_cta { display: none; }
  .zc12ddnav_toggle:checked ~ .zc12ddnav {
    display: block; position: absolute; left: 0; right: 0; top: 64px;
    background: #3a3128; padding: 16px 20px 20px;
  }
  .zc12ddnav_toggle:checked ~ .zc12ddnav .zc12ddnav_list {
    flex-direction: column; align-items: flex-start; gap: 12px;
  }
  .zc12ddstats_grid,
  .zc12ddadv_row,
  .zc12ddprocess,
  .zc12ddcontact_grid { grid-template-columns: 1fr; }
}