:root {
  --deep: #043d3b;
  --jade: #079b79;
  --line: #dceee8;
  --ink: #173f3c;
  --muted: #66857e;
  --paper: #fbfefd;
  --max: 1240px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    15px/1.65 "PingFang SC",
    "Microsoft YaHei",
    system-ui,
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: auto;
}
.site-header {
  color: #fff;
  background: linear-gradient(
    180deg,
    rgba(2, 52, 48, 0.98),
    rgba(3, 69, 63, 0.91)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
}
.brand strong {
  display: block;
  font-size: 16px;
  letter-spacing: 0.08em;
}
.brand small {
  display: block;
  font-size: 11px;
  opacity: 0.82;
}
.site-header .brand > span {
  min-width: 0;
}
.site-header .brand strong {
  font-size: 21px;
  line-height: 1.16;
  letter-spacing: 0;
  white-space: nowrap;
}
.site-header .brand small {
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: -0.035em;
  white-space: nowrap;
}
.nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
  font-weight: 800;
}
.nav a:hover {
  color: #a9f0d8;
}
.topic-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 68px 0 96px;
  background: linear-gradient(112deg, #033a37 0%, #075d50 52%, #093f3c 100%);
}
.topic-hero:after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -68px;
  height: 140px;
  background: var(--paper);
  border-radius: 50% 50% 0 0/52% 52% 0 0;
}
.topic-hero .wrap {
  position: relative;
  z-index: 1;
  max-width: 1240px;
}
.crumb {
  font-size: 13px;
  color: #b7ebdb;
}
.topic-hero h1 {
  font-size: 42px;
  line-height: 1.22;
  margin: 16px 0 10px;
  letter-spacing: -0.035em;
}
.topic-hero p {
  max-width: 620px;
  margin: 0;
  color: #d2eee5;
}
.main {
  padding: 24px 0 70px;
}
.intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: stretch;
  margin: 0 0 24px;
}
.intro-card,
.case-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.intro-card {
  padding: 23px;
}
.intro-card h2 {
  margin: 0 0 8px;
  font-size: 22px;
}
.intro-card p {
  margin: 0;
  color: var(--muted);
}
.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 30px 0 15px;
}
.filter-row h2 {
  margin: 0;
  font-size: 23px;
}
.filter-row span {
  color: var(--muted);
  font-size: 13px;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.case-card {
  overflow: hidden;
  transition:
    transform 0.2s,
    border-color 0.2s;
}
.case-card:hover {
  transform: translateY(-3px);
  border-color: #8adbc4;
}
.case-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}
.case-card div {
  padding: 16px;
}
.tag {
  display: inline-block;
  color: var(--jade);
  background: #eefaf6;
  border-radius: 99px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 800;
}
.case-card h3 {
  font-size: 17px;
  line-height: 1.4;
  margin: 9px 0 7px;
}
.case-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.case-card footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  color: #51786e;
  font-size: 12px;
}
.trial-card {
  background: linear-gradient(160deg, #f7fdfb, #ffffff);
}
.trial-lead {
  margin: -2px 0 15px;
  color: var(--muted);
  font-size: 13px;
}
.trial-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
}
.trial-form label {
  display: grid;
  gap: 5px;
  color: #315b55;
  font-size: 12px;
  font-weight: 800;
}
.trial-form input,
.trial-form select,
.trial-form textarea {
  width: 100%;
  min-height: 37px;
  border: 1px solid #cfe6de;
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 8px 10px;
  font: inherit;
}
.trial-form textarea {
  min-height: 72px;
  resize: vertical;
}
.trial-form label:has(textarea),
.trial-submit { grid-column: 1 / -1; }
.trial-submit { display: grid; gap: 8px; align-items: start; }
.trial-submit .button { width: 100%; border: 0; cursor: pointer; }
.trial-submit .button:disabled { cursor: wait; opacity: .72; }
.trial-form .form-status { min-height: 20px; margin: 0; color: var(--jade); font-size: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--jade);
  color: #fff;
  padding: 10px 15px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
}
.footer {
  background: #043d3b;
  color: #b9d9d0;
  padding: 34px 0 18px;
}
.footer .brand {
  align-items: center;
}
.footer .brand img {
  width: 48px;
  height: 48px;
}
.footer .brand > span {
  min-width: 0;
}
.footer .brand strong {
  font-size: 21px;
  line-height: 1.16;
  letter-spacing: 0;
  white-space: nowrap;
}
.footer .brand small {
  margin-top: 3px;
  color: #b9d9d0;
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: -0.035em;
  white-space: nowrap;
}
.footer .brand + p {
  max-width: 318px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr 1.25fr;
  gap: 36px;
}
.footer h4 {
  margin: 0 0 9px;
  color: #fff;
}
.footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer li + li {
  margin-top: 5px;
}
.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  margin-top: 24px;
  padding-top: 14px;
  font-size: 12px;
  color: #8ebcb0;
}
@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .intro,
  .case-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .wrap {
    width: calc(100% - 30px);
  }
  .topic-hero {
    padding: 48px 0 88px;
  }
  .topic-hero h1 {
    font-size: 33px;
  }
  .case-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .filter-row {
    align-items: start;
    flex-direction: column;
  }
  .trial-form { grid-template-columns: 1fr; }
  .trial-form label:has(textarea),
  .trial-submit { grid-column: auto; }
}
.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 22px;
  align-items: start;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px;
}
.service-card h2 {
  margin: 0 0 7px;
  font-size: 24px;
}
.service-card > p {
  margin: 0 0 21px;
  color: var(--muted);
}
.service-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.service-form label {
  display: grid;
  gap: 6px;
  color: #315b55;
  font-size: 13px;
  font-weight: 800;
}
.service-form input,
.service-form select,
.service-form textarea {
  width: 100%;
  border: 1px solid #cfe6de;
  border-radius: 8px;
  padding: 10px 11px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 400;
}
.service-form textarea {
  min-height: 106px;
  resize: vertical;
}
/* 评价登记采用单行信息收集：省份与补充说明均与职位控件等高。 */
#inquiryForm label {
  align-content: start;
}
#inquiryForm select,
#inquiryForm textarea {
  height: 42px;
  min-height: 42px;
}
#inquiryForm textarea {
  line-height: 20px;
  resize: none;
}
.service-form .full {
  grid-column: 1/-1;
}
.service-form button {
  border: 0;
  cursor: pointer;
  font: inherit;
}
.service-tip {
  background: #effaf7;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.service-tip h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.service-tip p,
.service-tip li {
  color: var(--muted);
}
.service-tip ul {
  padding-left: 20px;
  margin: 10px 0;
}
.form-status {
  grid-column: 1/-1;
  margin: 0;
  color: #0b886c;
  font-weight: 800;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
}
.contact-card b {
  display: block;
  color: var(--jade);
  font-size: 13px;
  margin-bottom: 7px;
}
.contact-card strong {
  display: block;
  font-size: 18px;
}
.contact-card p {
  margin: 8px 0 0;
  color: var(--muted);
}
.contact-actions {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.button.secondary {
  background: #fff;
  color: var(--jade);
  border: 1px solid #8ed7c2;
}
.detail-main {
  padding: 10px 0 72px;
}
.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.8fr);
  gap: 22px;
  align-items: start;
}
.detail-cover {
  overflow: hidden;
  padding: 0;
}
.detail-cover img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
}
.detail-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.detail-card + .detail-card {
  margin-top: 18px;
}
.detail-card h2,
.detail-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
}
.detail-card p {
  margin: 0;
  color: var(--muted);
}
.detail-card p + p {
  margin-top: 12px;
}
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.detail-meta {
  display: grid;
  gap: 0;
}
.detail-meta div {
  display: grid;
  grid-template-columns: 7em 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #e6f2ee;
  color: var(--muted);
}
.detail-meta div:last-child {
  border-bottom: 0;
}
.detail-meta strong {
  color: var(--ink);
  text-align: right;
}
.detail-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.detail-actions .button {
  border: 0;
  cursor: pointer;
}
.empty-detail {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.empty-detail p {
  margin-bottom: 18px;
}
@media (max-width: 900px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 900px) {
  .service-layout {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .service-form {
    grid-template-columns: 1fr;
  }
  .service-form .full {
    grid-column: auto;
  }
}
