:root {
  --green: #11966e;
  --green-dark: #08725a;
  --green-weak: #e8f6f0;
  --blue: #2563eb;
  --blue-weak: #eaf1ff;
  --orange: #f97316;
  --orange-weak: #fff1e7;
  --ink: #16251f;
  --muted: #60736a;
  --line: #dce8e2;
  --bg: #f6faf8;
  --white: #fff;
  --shadow: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img,
svg {
  max-width: 100%;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  color: #4d6259;
  background: #edf7f2;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.topbar-inner {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 16px;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 232, 226, 0.9);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.logo {
  display: flex;
  align-items: center;
  min-width: 184px;
}

.logo img {
  display: block;
  width: 205px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  color: #34483f;
  font-size: 15px;
  white-space: nowrap;
}

.nav-links a {
  position: relative;
  padding: 28px 0;
}

.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  height: 3px;
  border-radius: 99px;
  background: var(--green);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: var(--green);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-outline {
  color: var(--green-dark);
  background: #fff;
  border-color: var(--line);
}

.btn-outline:hover {
  border-color: rgba(17, 150, 110, 0.35);
  box-shadow: none;
}

.btn-blue {
  color: #fff;
  background: var(--blue);
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #0f766e;
}

.hero::before {
  display: none;
}

.hero-inner {
  position: relative;
  min-height: 610px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  align-items: center;
  gap: 62px;
  padding: 54px 0 84px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #dffdf1;
  background: rgba(255, 255, 255, 0.13);
  font-size: 13px;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: #fbbf24;
  box-shadow: none;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 700px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions .btn-outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-points span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.8);
}

.hero-console {
  border-radius: 8px;
  overflow: hidden;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  box-shadow: none;
}

.banner-cards {
  display: grid;
  gap: 14px;
}

.banner-card {
  padding: 22px;
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  box-shadow: none;
}

.banner-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.banner-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.banner-card.alt {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  align-items: center;
  background: #f8fffb;
}

.banner-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
  font-size: 22px;
}

.console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  border-bottom: 1px solid #edf3ef;
}

.console-head b {
  display: block;
  margin-bottom: 5px;
  font-size: 18px;
}

.console-head span {
  color: var(--muted);
  font-size: 13px;
}

.console-body {
  padding: 20px;
}

.quick-form {
  display: grid;
  gap: 14px;
}

.control {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #cfded6;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.control:focus {
  border-color: rgba(17, 150, 110, 0.68);
  box-shadow: none;
  outline: 2px solid rgba(17, 150, 110, 0.22);
  outline-offset: 1px;
}

.quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mini-status {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 18px;
  border: 1px solid #edf3ef;
  border-radius: 8px;
  overflow: hidden;
}

.mini-status div {
  padding: 13px;
  border-left: 1px solid #edf3ef;
  background: #f8fbfa;
}

.mini-status div:first-child {
  border-left: 0;
}

.mini-status b {
  display: block;
  color: var(--green-dark);
  font-size: 18px;
}

.mini-status span {
  color: var(--muted);
  font-size: 12px;
}

.strip {
  margin-top: -46px;
  position: relative;
  z-index: 2;
}

.num-strip {
  position: relative;
  z-index: 2;
  margin-top: -44px;
}

.num-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.num-item {
  min-height: 118px;
  padding: 24px;
  border-left: 1px solid var(--line);
}

.num-item:first-child {
  border-left: 0;
}

.num-item small {
  color: var(--green-dark);
  font-weight: 900;
}

.num-item b {
  display: block;
  margin: 8px 0;
  font-size: 26px;
}

.num-item span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: none;
}

.strip-item {
  min-height: 112px;
  padding: 24px;
  border-left: 1px solid var(--line);
}

.strip-item:first-child {
  border-left: 0;
}

.strip-item b {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
}

.strip-item span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.section {
  padding: 76px 0;
}

.section.white {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}

.kicker {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 900;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.2;
  letter-spacing: 0;
}

.section-desc {
  max-width: 540px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.8;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.system-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.system-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.system-card:hover {
  transform: translateY(-3px);
  border-color: rgba(17, 150, 110, 0.34);
  box-shadow: none;
}

.system-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
}

.system-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.system-card .deal {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.system-price {
  color: var(--orange);
  font-size: 15px;
  font-weight: 900;
}

.system-price span {
  font-size: 26px;
}

.section-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.school-band {
  color: #fff;
  background: #0f766e;
}

.school-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
  padding: 64px 0;
}

.school-inner h2 {
  color: #fff;
}

.school-inner p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.school-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.school-tags span {
  padding: 10px 13px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.article-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.article-column {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.article-column h3 {
  margin: 0 0 14px;
  font-size: 19px;
}

.article-column a {
  display: block;
  padding: 9px 0;
  color: var(--muted);
  border-top: 1px solid #eef4f1;
  font-size: 14px;
  line-height: 1.55;
}

.article-column a:first-of-type {
  border-top: 0;
}

.category {
  min-height: 130px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.category:hover {
  transform: translateY(-2px);
  border-color: rgba(17, 150, 110, 0.34);
  box-shadow: none;
}

.category .icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 8px;
  color: var(--green-dark);
  background: var(--green-weak);
  font-weight: 900;
}

.category.blue .icon {
  color: #1d4ed8;
  background: var(--blue-weak);
}

.category.orange .icon {
  color: #c2410c;
  background: var(--orange-weak);
}

.category b {
  display: block;
  margin-bottom: 7px;
  font-size: 18px;
}

.category span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.tab {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #385047;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
}

.tab.active {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.product-card {
  min-height: 246px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: rgba(17, 150, 110, 0.34);
  box-shadow: none;
}

.product-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.product-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.35;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.tag {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: 7px;
  color: var(--green-dark);
  background: var(--green-weak);
  font-size: 12px;
  font-weight: 900;
}

.tag.blue {
  color: #1d4ed8;
  background: var(--blue-weak);
}

.tag.orange {
  color: #c2410c;
  background: var(--orange-weak);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #465d54;
  font-size: 13px;
}

.meta span {
  padding: 6px 9px;
  border-radius: 7px;
  background: #f3f8f5;
}

.product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 4px;
}

.price {
  color: var(--orange);
  font-size: 22px;
  font-weight: 900;
}

.price small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.small-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
  white-space: nowrap;
}

.hero-workbench {
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: none;
}

.workbench-head,
.report-top,
.meter-row,
.product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.workbench-head strong,
.report-top strong {
  display: block;
  margin-bottom: 4px;
  font-size: 20px;
}

.workbench-head span,
.report-top span {
  color: var(--muted);
  font-size: 13px;
}

.workbench-head em {
  min-width: 50px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #047857;
  background: #dcfce7;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  text-align: center;
}

.upload-drop {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px dashed #94cfc0;
  border-radius: 8px;
  background: #f7fffb;
}

.upload-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-size: 14px;
  font-weight: 900;
}

.upload-drop b,
.upload-drop span {
  display: block;
}

.upload-drop b {
  margin-bottom: 6px;
  font-size: 17px;
}

.upload-drop span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.system-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.system-pills span {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #244238;
  font-size: 13px;
  font-weight: 900;
}

.system-pills b {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  color: #fff;
  background: var(--green);
  font-size: 11px;
}

.report-preview {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.meter-row span {
  color: var(--muted);
  font-size: 13px;
}

.meter-row b {
  color: var(--orange);
  font-size: 22px;
}

.meter {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6f4ef;
}

.meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.report-grid div {
  padding: 12px;
  border-radius: 8px;
  background: #f4faf7;
}

.report-grid small,
.report-grid b {
  display: block;
}

.report-grid small {
  margin-bottom: 5px;
  color: var(--muted);
}

.report-grid b {
  font-size: 18px;
}

.workbench-btn {
  width: 100%;
}

.brand-badge {
  min-height: 56px;
  display: inline-grid;
  grid-template-columns: 46px auto;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
}

.brand-logo-wrap {
  width: 88px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.brand-logo-wrap img {
  max-width: 88px;
  max-height: 42px;
  object-fit: contain;
}

.brand-badge.has-logo {
  grid-template-columns: 96px auto;
}

.brand-copy b,
.brand-copy small {
  display: block;
}

.brand-copy b {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.2;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.brand-paperpass .brand-logo-wrap {
  justify-content: center;
  border-radius: 7px;
  background: #10241e;
}

.product-system-card {
  min-height: 370px;
  text-align: center;
}

.product-system-card .brand-badge {
  margin: 0 auto 18px;
}

.product-system-card h3 {
  font-size: 24px;
}

.product-system-card .small-link,
.product-card .small-link {
  width: 100%;
  background: #2477e8;
}

.product-system-card .small-link:hover,
.product-card .small-link:hover {
  background: #1763c5;
}

.product-card {
  position: relative;
  min-height: 430px;
  padding: 24px 24px 22px;
  border: 0;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid #e4ebe7;
  border-radius: inherit;
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.product-brand-top {
  align-items: center;
  min-height: 60px;
}

.product-card h3 {
  margin: 18px 0 10px;
  text-align: center;
  font-size: 22px;
}

.product-price {
  margin-bottom: 16px;
  text-align: center;
  color: #f00000;
  font-size: 30px;
}

.product-price small {
  color: #111827;
  font-size: 15px;
}

.product-card p {
  text-align: center;
  color: #111827;
  line-height: 1.75;
}

.product-card .meta {
  justify-content: center;
}

.product-status {
  color: #243b33;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.empty {
  display: none;
  padding: 22px;
  border: 1px dashed #b8cec4;
  border-radius: 8px;
  color: var(--muted);
  background: #fff;
  line-height: 1.8;
}

.empty.show {
  display: block;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.step {
  min-height: 182px;
  padding: 28px;
  border-left: 1px solid var(--line);
}

.step:first-child {
  border-left: 0;
}

.step-num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
}

.step h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.why-item,
.article,
.notice-box {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.why-item h3,
.article h3,
.notice-box h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.why-item p,
.article p,
.notice-box p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.notice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.notice-box.important {
  border-color: rgba(249, 115, 22, 0.28);
  background: #fff8f2;
}

.list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.list li {
  position: relative;
  padding-left: 18px;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: var(--green);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.page-hero {
  color: #fff;
  background: #0f766e;
}

.page-hero-inner {
  padding: 58px 0 78px;
}

.page-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4vw, 56px);
}

.page-hero p {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 17px;
  line-height: 1.85;
}

.page-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
  margin-top: -38px;
  margin-bottom: 72px;
}

.page-wrap--single {
  grid-template-columns: minmax(0, 1fr);
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  overflow: hidden;
}

.panel-head {
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.panel-head h2 {
  margin-bottom: 8px;
  font-size: 24px;
}

.panel-head p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.form {
  display: grid;
  gap: 20px;
  padding: 24px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-weight: 900;
  font-size: 14px;
}

.field small {
  color: var(--muted);
  line-height: 1.6;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

textarea.control {
  min-height: 96px;
  resize: vertical;
  line-height: 1.7;
}

.upload-box {
  min-height: 118px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px dashed #a9c7ba;
  border-radius: 8px;
  background: #f9fcfa;
  text-align: center;
}

.upload-box.is-ready {
  border-color: var(--green);
  background: var(--green-weak);
}

.file-status {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.upload-box.is-ready .file-status {
  color: var(--green-dark);
}

.checks {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfa;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #42584f;
  font-size: 14px;
  line-height: 1.65;
}

.check input {
  margin-top: 5px;
}

.side {
  position: sticky;
  top: 98px;
}

.summary {
  padding: 24px;
}

.summary-price {
  margin: 8px 0 4px;
  color: var(--orange);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
}

.summary-list {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.summary-row b {
  color: var(--ink);
  text-align: right;
}

.tips {
  margin-top: 16px;
  padding: 16px;
  border-radius: 8px;
  color: #6f4a19;
  background: var(--orange-weak);
  font-size: 13px;
  line-height: 1.7;
}

.result {
  display: none;
  margin: 0 24px 24px;
  padding: 18px;
  border-radius: 8px;
  color: var(--green-dark);
  background: var(--green-weak);
  line-height: 1.7;
}

.result.show {
  display: block;
}

.result.ok {
  color: var(--green-dark);
  background: var(--green-weak);
}

.result.pending {
  color: #365869;
  background: #eaf6fb;
}

.result.err {
  color: #9a3412;
  background: var(--orange-weak);
}

.redeem-progress {
  display: none;
  margin: 0 24px 18px;
  padding: 14px;
  border: 1px solid #c7dfd5;
  border-radius: 8px;
  background: #f4fbf8;
}

.redeem-progress.show {
  display: block;
}

.redeem-progress-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  color: #255447;
  font-size: 13px;
  font-weight: 900;
}

.redeem-progress-track {
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: #dcece5;
}

.redeem-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
  transition: width .2s ease;
}

.redeem-success {
  display: grid;
  gap: 14px;
}

.redeem-success h3 {
  margin: 0;
  color: var(--green-dark);
  font-size: 22px;
}

.redeem-ticket {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid #c7dfd5;
  border-radius: 8px;
  background: #fff;
}

.redeem-ticket b {
  font-family: Consolas, monospace;
  font-size: 18px;
  word-break: break-all;
}

.redeem-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.redeem-step {
  min-height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #fff;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.redeem-step.done,
.redeem-step.active {
  border-color: #9bd8bf;
  color: var(--green-dark);
  background: #edf7f3;
}

.redeem-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.query-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 24px;
}

.result-table {
  display: none;
  margin: 0 24px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.result-table.show {
  display: block;
}

.result-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 15px 16px;
  border-top: 1px solid var(--line);
  line-height: 1.65;
  font-size: 14px;
}

.result-row:first-child {
  border-top: 0;
  background: #f7fbf9;
}

.result-row span {
  color: var(--muted);
  font-weight: 900;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 99px;
  color: var(--green-dark);
  background: var(--green-weak);
  font-size: 13px;
  font-weight: 900;
}

.report-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.report-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 24px;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  box-shadow: 0 10px 22px rgba(20, 160, 117, 0.22);
  font-weight: 900;
  text-decoration: none;
}

.report-download-btn:hover {
  color: #fff;
  background: var(--green-dark);
  transform: translateY(-1px);
}

.report-note,
.report-wait {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.report-wait {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  background: #eef8f4;
  color: var(--green-dark);
}

.content {
  padding: 24px;
  color: var(--muted);
  line-height: 1.9;
}

.content h2,
.content h3 {
  color: var(--ink);
}

.content h2 {
  margin: 30px 0 12px;
  font-size: 25px;
}

.content h2:first-child {
  margin-top: 0;
}

.content h3 {
  margin: 22px 0 8px;
  font-size: 19px;
}

.content p {
  margin-bottom: 12px;
}

.content ul,
.content ol {
  padding-left: 20px;
}

.content li {
  margin-bottom: 8px;
}

.cta-band {
  padding: 48px 0;
  color: #fff;
  background: #0f766e;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-inner h2 {
  color: #fff;
}

.cta-inner p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}

.site-footer {
  color: #60736a;
  background: #eef6f2;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 38px;
  padding: 42px 0;
}

.footer-logo {
  width: 205px;
  display: block;
  margin-bottom: 14px;
}

.footer-main h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 16px;
}

.footer-main p,
.footer-main a {
  display: block;
  margin: 0 0 8px;
  color: var(--muted);
  line-height: 1.7;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  line-height: 1.7;
}

.float-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  gap: 10px;
}

.float-actions a {
  width: 116px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  box-shadow: none;
  font-weight: 900;
  font-size: 14px;
}

.float-actions a.secondary {
  color: var(--green-dark);
  background: #fff;
  border: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .nav-links {
    display: none;
  }

  .hero-inner,
  .page-wrap {
    grid-template-columns: 1fr;
  }

  .hero-console {
    max-width: 560px;
  }

  .strip-grid,
  .num-grid,
  .products-grid,
  .steps,
  .why-grid,
  .article-grid,
  .system-grid,
  .system-grid.three,
  .article-columns,
  .school-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .strip-item:nth-child(odd),
  .num-item:nth-child(odd),
  .step:nth-child(odd) {
    border-left: 0;
  }

  .side {
    position: static;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .topbar-inner,
  .footer-bottom,
  .cta-inner {
    display: block;
  }

  .topbar-links,
  .nav-actions {
    display: none;
  }

  .logo img {
    width: 174px;
  }

  .hero-inner {
    min-height: auto;
    padding: 40px 0 72px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-lead,
  .page-hero p {
    font-size: 16px;
  }

  .hero-actions .btn,
  .query-form .btn {
    width: 100%;
  }

  .quick-grid,
  .query-form,
  .grid-two,
  .strip-grid,
  .num-grid,
  .products-grid,
  .steps,
  .why-grid,
  .article-grid,
  .system-grid,
  .system-grid.three,
  .article-columns,
  .school-inner,
  .notice-grid,
  .category-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .mini-status {
    grid-template-columns: 1fr;
  }

  .mini-status div,
  .strip-item,
  .num-item,
  .step {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .mini-status div:first-child,
  .strip-item:first-child,
  .num-item:first-child,
  .step:first-child {
    border-top: 0;
  }

  .section {
    padding: 56px 0;
  }

  .section-head {
    display: block;
  }

  .section-desc {
    margin-top: 12px;
  }

  .page-hero-inner {
    padding: 42px 0 70px;
  }

  .form,
  .panel-head,
  .summary,
  .content,
  .query-form {
    padding: 20px;
  }

  .result,
  .result-table {
    margin: 0 20px 20px;
  }

  .result-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .float-actions {
    left: 14px;
    right: 14px;
    grid-template-columns: 1fr 1fr;
  }

  .float-actions a {
    width: 100%;
  }
}

.product-page-body {
  background: #f3f7f6;
}

.check-hero {
  background: #f3fbf7;
  border-bottom: 1px solid var(--line);
}

.check-hero-inner {
  min-height: 210px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 34px 0;
}

.check-identity {
  display: flex;
  align-items: center;
  gap: 22px;
}

.detail-logo {
  width: 148px;
  height: 78px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  border: 1px solid #d8ebe4;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.detail-logo img {
  max-width: 118px;
  max-height: 54px;
  display: block;
  object-fit: contain;
}

.detail-logo-text {
  color: var(--green-dark);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0;
}

.check-identity h1 {
  margin: 12px 0 10px;
  font-size: 40px;
  color: var(--ink);
}

.check-identity p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.check-hero-meta {
  display: grid;
  gap: 10px;
  min-width: 220px;
}

.check-hero-meta span {
  padding: 10px 14px;
  border: 1px solid #cfe8df;
  border-radius: 8px;
  color: #16634f;
  background: #fff;
  font-weight: 800;
}

.check-layout {
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
  gap: 24px;
  padding: 34px 0 64px;
  align-items: start;
}

.check-sidebar {
  display: grid;
  gap: 16px;
  position: sticky;
  top: 88px;
}

.check-side-card,
.single-panel,
.recent-card,
.submit-notes {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.check-side-card {
  padding: 20px;
}

.check-side-card h2,
.submit-notes h2 {
  margin: 0 0 14px;
  font-size: 20px;
  color: var(--ink);
}

.check-side-card p,
.submit-notes li {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.help-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.help-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 8px;
  color: var(--green-dark);
  background: var(--green-weak);
  font-weight: 900;
  font-size: 13px;
}

.side-note {
  margin-top: 12px !important;
  font-size: 13px;
}

.side-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-list li {
  padding-left: 16px;
  color: #40594f;
  line-height: 1.65;
  position: relative;
}

.side-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--green);
  position: absolute;
  left: 0;
  top: 11px;
}

.check-main {
  display: grid;
  gap: 18px;
}

.recent-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
}

.recent-card strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
}

.recent-card span {
  color: var(--muted);
  font-size: 13px;
}

.recent-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.recent-items span {
  padding: 8px 12px;
  border-radius: 999px;
  color: #1e5f4f;
  background: #ecfbf4;
  font-weight: 800;
}

.check-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}

.check-tabs button {
  flex: 1;
  min-height: 56px;
  border: 0;
  border-right: 1px solid var(--line);
  color: #496158;
  background: #f7fbfa;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
}

.check-tabs button:last-child {
  border-right: 0;
}

.check-tabs button.active {
  color: var(--green-dark);
  background: #fff;
  box-shadow: none;
  border-bottom: 3px solid var(--green);
}

.tab-panel {
  display: none;
  padding: 24px;
}

.tab-panel.active {
  display: block;
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.version-option {
  cursor: pointer;
}

.version-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.version-option span {
  min-height: 126px;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfa;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.version-option input:checked + span {
  border-color: var(--green);
  background: #f0fbf6;
  box-shadow: none;
}

.version-option b {
  color: var(--ink);
  font-size: 16px;
}

.version-option small {
  color: var(--muted);
  line-height: 1.55;
}

.version-option em {
  color: #e60012;
  font-style: normal;
  font-weight: 900;
}

.check-form {
  display: grid;
  gap: 16px;
}

.upload-zone {
  min-height: 142px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  border: 1px dashed #8ed8be;
  border-radius: 8px;
  background: #f4fcf8;
  cursor: pointer;
}

.upload-zone input {
  display: none;
}

.upload-symbol {
  width: 70px;
  height: 70px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
}

.upload-zone b,
.upload-zone small,
.upload-zone em {
  display: block;
}

.upload-zone b {
  color: var(--ink);
  font-size: 18px;
}

.upload-zone small {
  margin-top: 6px;
  color: var(--muted);
}

.upload-zone em {
  margin-top: 10px;
  color: var(--green-dark);
  font-style: normal;
  font-weight: 900;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.check-form label {
  display: grid;
  gap: 8px;
  color: #395047;
  font-weight: 900;
}

.order-summary-box {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 12px;
}

.order-summary-box div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.order-summary-box span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

.order-summary-box b {
  color: var(--ink);
}

.red-price {
  color: #e60012 !important;
  font-size: 26px;
}

.red-price small {
  color: #17251f;
  font-size: 14px;
}

.pay-placeholder {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 8px;
  background: #f7fbff;
  border: 1px solid #d8e9ff;
}

.pay-placeholder span {
  color: var(--ink);
  font-weight: 900;
}

.pay-placeholder label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #40594f;
  font-weight: 800;
}

.pay-placeholder small {
  color: var(--muted);
}

.submit-wide {
  width: 100%;
  min-height: 50px;
  font-size: 16px;
}

.query-inline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  gap: 12px;
}

.submit-notes {
  padding: 22px 24px;
}

.submit-notes ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
}

@media (max-width: 1020px) {
  .check-hero-inner,
  .recent-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .check-layout {
    grid-template-columns: 1fr;
  }

  .check-sidebar {
    position: static;
    grid-template-columns: repeat(3, 1fr);
  }

  .version-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .product-page-body .nav-actions {
    display: none;
  }

  .check-identity {
    align-items: flex-start;
    flex-direction: column;
  }

  .check-identity h1 {
    font-size: 34px;
  }

  .check-sidebar,
  .form-grid,
  .order-summary-box,
  .query-inline {
    grid-template-columns: 1fr;
  }

  .tab-panel,
  .submit-notes {
    padding: 18px;
  }

  .upload-zone {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Qingyou home rebuild */
body[data-page="kaola-home"] {
  background: #f4f8f7;
}

.kaola-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #0f766e;
}

.kaola-hero::before {
  display: none;
}

.kaola-hero-inner {
  position: relative;
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 58px;
  align-items: center;
  padding: 66px 0 86px;
}

.kaola-hero-copy h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(40px, 4.8vw, 64px);
  line-height: 1.12;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.kaola-hero-copy p:not(.hero-brand) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #e9fff7;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 900;
}

.kaola-hero-actions,
.kaola-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.kaola-hero-actions {
  margin-top: 28px;
}

.kaola-hero-actions .btn-outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
}

.kaola-hero-points {
  margin-top: 26px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.kaola-hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.kaola-hero-points span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: #fbbf24;
}

.kaola-visual {
  position: relative;
  min-height: 370px;
  display: grid;
  place-items: center;
}

.visual-orbit {
  position: absolute;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  animation: qySpin 18s linear infinite;
}

.visual-orbit::before,
.visual-orbit::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 99px;
  background: #fbbf24;
  box-shadow: none;
}

.visual-orbit::before {
  left: 28px;
  top: 44px;
}

.visual-orbit::after {
  right: 48px;
  bottom: 22px;
  background: #60a5fa;
}

.visual-panel {
  position: relative;
  width: min(320px, 100%);
  display: grid;
  gap: 12px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  color: #17251f;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: none;
}

.visual-panel strong {
  margin-bottom: 6px;
  font-size: 24px;
}

.visual-panel span {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 8px;
  color: #245145;
  background: #eefaf5;
  font-weight: 900;
}

@keyframes qySpin {
  to {
    transform: rotate(360deg);
  }
}

.home-stats {
  position: relative;
  z-index: 2;
  margin-top: -46px;
}

.home-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.home-stats-grid div {
  min-height: 118px;
  padding: 24px;
  border-left: 1px solid var(--line);
}

.home-stats-grid div:first-child {
  border-left: 0;
}

.home-stats-grid b,
.home-stats-grid span {
  display: block;
}

.home-stats-grid b {
  margin-bottom: 8px;
  color: #0a6b55;
  font-size: 27px;
}

.home-stats-grid span {
  color: var(--muted);
  line-height: 1.65;
}

.home-products {
  padding: 72px 0 34px;
}

.home-product-section {
  padding: 34px 0 58px;
}

.home-section-title {
  margin-bottom: 30px;
  text-align: center;
}

.home-section-title h2 {
  margin-bottom: 10px;
  color: #070627;
  font-size: clamp(30px, 3.1vw, 42px);
  font-weight: 900;
}

.home-section-title p {
  margin: 0 auto;
  max-width: 720px;
  color: #51645d;
  font-size: 17px;
  line-height: 1.75;
}

.home-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.home-product-grid.count-1 {
  max-width: 430px;
  margin: 0 auto;
  grid-template-columns: 1fr;
}

.home-product-grid.count-2 {
  max-width: 860px;
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.home-product-card {
  position: relative;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 26px 22px;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.home-product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid #e2e9e6;
  border-radius: inherit;
  pointer-events: none;
}

.home-product-card:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.home-card-ribbon {
  position: absolute;
  right: -2px;
  top: -2px;
  z-index: 1;
  max-width: 120px;
  padding: 7px 15px;
  border-radius: 0 8px 0 8px;
  color: #fff;
  background: #ef4444;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}

.home-product-head {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-product-logo {
  min-width: 184px;
  min-height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.home-product-logo img {
  max-width: 190px;
  max-height: 58px;
  object-fit: contain;
}

.home-product-logo-text {
  border-radius: 8px;
  color: #0f766e;
  background: #e9f8f2;
  font-size: 24px;
  font-weight: 900;
}

.home-product-card h3 {
  margin: 2px 0 0;
  color: #071428;
  text-align: center;
  font-size: 22px;
}

.home-price {
  text-align: center;
  color: #e60012;
}

.home-price strong {
  font-size: 32px;
  line-height: 1;
}

.home-price span {
  margin-left: 2px;
  color: #111827;
  font-weight: 900;
}

.home-product-card p {
  margin: 0;
  color: #17251f;
  text-align: center;
  line-height: 1.78;
  font-size: 15px;
}

.home-card-meta {
  display: grid;
  gap: 8px;
  margin-top: auto;
  color: #1f352d;
  text-align: center;
  font-size: 14px;
  font-weight: 900;
}

.home-start {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  color: #fff;
  background: #2477e8;
  font-size: 17px;
  font-weight: 900;
  transition: background 0.16s ease, transform 0.16s ease;
}

.home-start:hover {
  transform: translateY(-1px);
  background: #1763c5;
}

.home-school {
  color: #fff;
  background: #0f766e;
}

.home-school-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 34px;
  align-items: center;
  padding: 64px 0;
}

.home-school h2 {
  color: #fff;
  font-size: clamp(28px, 3vw, 40px);
}

.home-school p {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.85;
}

.home-school-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.home-school-tags span {
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.13);
  font-weight: 800;
}

.home-articles {
  padding: 70px 0;
  background: #fff;
}

.home-article-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.home-article-grid > div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.home-article-grid h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.home-article-grid a {
  display: block;
  padding: 9px 0;
  border-top: 1px solid #eef4f1;
  color: #51645d;
  line-height: 1.55;
}

.home-article-grid a:first-of-type {
  border-top: 0;
}

.home-links {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: #f3f8f6;
}

.home-links-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 20px;
}

.home-links h2 {
  margin: 0 10px 0 0;
  font-size: 18px;
}

.home-links a {
  color: #486158;
  font-weight: 800;
}

/* Single system landing pages */
.detail-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.detail-header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.detail-header nav {
  display: flex;
  gap: 24px;
  color: #34483f;
  font-weight: 800;
  white-space: nowrap;
}

.detail-shell {
  background: #f2f6f5;
}

.detail-system-head {
  border-bottom: 1px solid var(--line);
  background: #f3fbf7;
}

.detail-system-inner {
  min-height: 218px;
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 270px;
  gap: 26px;
  align-items: center;
  padding: 32px 0;
}

.detail-system-head .detail-logo {
  width: 160px;
  height: 86px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d8ebe4;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.detail-system-head .detail-logo img {
  max-width: 130px;
  max-height: 62px;
  object-fit: contain;
}

.detail-system-head .detail-logo-text {
  color: #0f766e;
  font-size: 25px;
  font-weight: 900;
}

.detail-system-copy span {
  display: inline-block;
  margin-bottom: 12px;
  color: #0f766e;
  font-size: 14px;
  font-weight: 900;
}

.detail-system-copy h1 {
  margin-bottom: 12px;
  color: #081521;
  font-size: clamp(32px, 3.4vw, 48px);
}

.detail-system-copy p {
  max-width: 760px;
  margin: 0;
  color: #51645d;
  font-size: 17px;
  line-height: 1.8;
}

.detail-system-safe {
  padding: 18px;
  border: 1px solid #cfe5dc;
  border-radius: 8px;
  background: #fff;
}

.detail-system-safe b {
  display: block;
  margin-bottom: 8px;
}

.detail-system-safe p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 13px;
}

.detail-statusbar {
  color: #52675e;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.detail-statusbar .container {
  min-height: 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  font-size: 13px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 286px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding: 34px 0 66px;
}

.detail-left {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 16px;
}

.detail-help-card,
.detail-info-card,
.detail-main,
.detail-notice,
.detail-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.detail-help-card,
.detail-info-card {
  padding: 20px;
}

.detail-help-card h2,
.detail-info-card h2,
.detail-notice h2 {
  margin-bottom: 14px;
  font-size: 20px;
}

.detail-help-card {
  display: grid;
  gap: 10px;
}

.detail-help-card a {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 8px;
  color: #0f766e;
  background: #ecfbf4;
  font-weight: 900;
}

.detail-info-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.detail-info-card ul,
.detail-notice ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.72;
}

.detail-main {
  overflow: hidden;
}

.detail-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--line);
}

.detail-tabs button {
  min-height: 58px;
  border: 0;
  color: #fff;
  background: #2563eb;
  font-weight: 900;
  font-size: 17px;
  cursor: pointer;
}

.detail-tabs button + button {
  border-left: 1px solid rgba(255, 255, 255, 0.28);
}

.detail-tabs button.active {
  background: #f97316;
}

.detail-panel {
  display: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 24px;
}

.detail-panel.active {
  display: block;
}

.detail-version-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 12px;
  margin-bottom: 22px;
}

.detail-version-row > span {
  display: inline-flex;
  align-items: center;
  color: #354b42;
  font-weight: 900;
}

.detail-version {
  min-width: 190px;
  cursor: pointer;
}

.detail-version input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.detail-version b {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid #cfe5dc;
  border-radius: 8px;
  color: #28483d;
  background: #f8fbfa;
}

.detail-version input:checked + b {
  color: #0f766e;
  border-color: #11966e;
  background: #ecfbf4;
  box-shadow: none;
}

.detail-form {
  display: grid;
  gap: 16px;
}

.detail-upload-row {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: 16px;
}

.detail-upload {
  min-height: 148px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 9px;
  padding: 22px;
  border: 1px dashed #8ed8be;
  border-radius: 8px;
  background: #f4fcf8;
  text-align: center;
  cursor: pointer;
}

.detail-upload input {
  display: none;
}

.upload-arrow {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-size: 25px;
  font-weight: 900;
}

.detail-upload b {
  font-size: 19px;
}

.detail-upload small {
  color: #0f766e;
  font-weight: 900;
}

.detail-upload-desc {
  padding: 18px;
  border: 1px solid #d8e9ff;
  border-radius: 8px;
  background: #f7fbff;
}

.detail-upload-desc b {
  display: block;
  margin-bottom: 8px;
}

.detail-upload-desc ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.65;
}

.detail-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.detail-fields label,
.detail-remark {
  display: grid;
  gap: 8px;
  color: #354b42;
  font-weight: 900;
}

.detail-price-row,
.detail-pay-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 15px;
  border-radius: 8px;
  background: #fbfdfc;
  border: 1px solid var(--line);
}

.detail-price-row span,
.detail-pay-row span {
  color: #354b42;
  font-weight: 900;
}

.detail-price-row strong {
  color: #e60012;
  font-size: 26px;
}

.detail-price-row em,
.detail-pay-row em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.detail-pay-row i {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 8px;
  color: #245145;
  background: #eefaf5;
  font-style: normal;
  font-weight: 900;
}

.detail-submit {
  min-height: 52px;
  border: 0;
  border-radius: 7px;
  color: #fff;
  background: #2477e8;
  font-size: 17px;
  font-weight: 900;
  cursor: pointer;
  transition: background 0.16s ease, transform 0.16s ease;
}

.detail-submit:hover {
  transform: translateY(-1px);
  background: #1763c5;
}

.detail-help-link {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 13px;
}

.detail-notice {
  margin: 18px 24px 24px;
  padding: 20px;
  background: #fbfdfc;
}

.detail-footer {
  color: #60736a;
  background: #eef6f2;
  border-top: 1px solid var(--line);
}

.detail-footer .container {
  min-height: 62px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

@media (max-width: 1020px) {
  .kaola-hero-inner,
  .detail-system-inner,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .kaola-visual {
    min-height: 300px;
  }

  .home-stats-grid,
  .home-product-grid,
  .home-article-grid,
  .home-school-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-product-grid.count-1 {
    grid-template-columns: 1fr;
  }

  .detail-left {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-system-safe {
    max-width: 620px;
  }
}

@media (max-width: 700px) {
  .kaola-hero-inner {
    min-height: auto;
    padding: 44px 0 76px;
  }

  .kaola-hero-copy h1 {
    font-size: 34px;
    line-height: 1.18;
    max-width: 340px;
    word-break: break-all;
  }

  .kaola-hero-copy p:not(.hero-brand) {
    max-width: 340px;
    word-break: break-all;
  }

  .kaola-visual {
    display: none;
  }

  .home-stats-grid,
  .home-product-grid,
  .home-product-grid.count-2,
  .home-article-grid,
  .home-school-inner,
  .detail-left,
  .detail-fields,
  .detail-upload-row {
    grid-template-columns: 1fr;
  }

  .home-stats-grid div,
  .home-stats-grid div:first-child {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .home-stats-grid div:first-child {
    border-top: 0;
  }

  .home-product-card {
    min-height: 390px;
  }

  .detail-header nav {
    display: none;
  }

  .detail-system-inner {
    padding: 24px 0;
  }

  .detail-system-copy h1 {
    font-size: 34px;
  }

  .detail-statusbar .container {
    padding: 10px 0;
  }

  .detail-main {
    order: 1;
  }

  .detail-left {
    order: 2;
  }

  .detail-panel,
  .detail-notice {
    padding: 18px;
  }

  .detail-notice {
    margin: 14px 18px 18px;
  }

  .detail-tabs button {
    font-size: 15px;
    min-width: 0;
    padding: 0 6px;
  }

  .detail-version {
    min-width: 0;
    flex: 1 1 100%;
  }

  .detail-version b {
    justify-content: flex-start;
  }
}