:root {
  --bg: #f7f8fb;
  --text: #172033;
  --muted: #667085;
  --line: #e4e8f0;
  --primary: #f05a28;
  --primary-dark: #d94816;
  --green: #2563eb;
  --panel: #ffffff;
  --dark: #101828;
  --shadow: 0 16px 48px rgba(16, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
select {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px max(24px, calc((100vw - 1180px) / 2));
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  font-size: 20px;
  font-weight: 800;
}

.brand-slogan {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-slogan span {
  position: relative;
  color: #475467;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.brand-slogan span::before {
  display: inline-block;
  width: 1px;
  height: 16px;
  margin-right: 12px;
  background: var(--line);
  vertical-align: -3px;
  content: "";
}

.brand-slogan strong {
  color: var(--dark);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0;
}

nav {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

nav a {
  border-radius: 7px;
  padding: 9px 11px;
  font-weight: 800;
}

nav a:hover {
  color: var(--primary);
  background: #fff3ed;
}

.hero,
.detail-hero {
  min-height: 560px;
  display: grid;
  align-items: center;
  gap: 36px;
  padding: 64px max(24px, calc((100vw - 1180px) / 2)) 54px;
}

.hero {
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(240, 90, 40, 0.45), transparent 28%),
    linear-gradient(115deg, #101828 0%, #223047 60%, #cc4a20 100%);
  color: #fff;
}

.hero::after {
  position: absolute;
  right: -160px;
  bottom: -220px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  content: "";
}

.hero-copy,
.hero-panel {
  position: relative;
  z-index: 1;
}

.detail-hero {
  min-height: 420px;
  background: linear-gradient(115deg, #172033 0%, #30435f 55%, #f05a28 100%);
  color: #fff;
}

.tag,
.pill {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 14px;
  padding: 7px 10px;
  border-radius: 6px;
  color: #fff;
  background: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.pill.green {
  background: #eef4ff;
  color: #1d4ed8;
  border: 1px solid #c7d7fe;
}

.pill {
  background: #fff3ed;
  color: var(--primary);
  border: 1px solid #ffd4c2;
}

.tag {
  color: #fff;
  background: var(--primary);
  border: 0;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(42px, 5.2vw, 66px);
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 8px;
  font-size: 32px;
  line-height: 1.2;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
}

.sub,
.hero-copy p,
.detail-hero p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.actions.centered {
  justify-content: center;
}

.primary,
.ghost,
.button-link {
  min-height: 46px;
  border: 0;
  border-radius: 7px;
  padding: 0 20px;
  cursor: pointer;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.primary,
.button-link {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 10px 24px rgba(240, 90, 40, 0.22);
}

.primary:hover,
.button-link:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.ghost {
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
}

.hero .ghost,
.detail-hero .ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
}

.subtle-link {
  box-shadow: none;
  text-decoration: none;
}

.full {
  width: 100%;
}

.hero-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px);
}

.certificate-preview {
  display: grid;
  gap: 12px;
}

.cert-photo-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

.cert-photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.34;
  object-fit: cover;
  background: #fff;
}

.cert-photo-card span {
  display: block;
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.5;
}

.cert-card {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border-radius: 8px;
  padding: 22px;
  color: #1f2937;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 247, 237, 0.94)),
    repeating-linear-gradient(90deg, rgba(240, 90, 40, 0.08) 0 1px, transparent 1px 20px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

.cert-card::before {
  position: absolute;
  inset: 12px;
  border: 2px solid rgba(184, 107, 34, 0.28);
  border-radius: 6px;
  content: "";
}

.cert-card strong,
.cert-card p,
.cert-badge,
.cert-seal {
  position: relative;
  z-index: 1;
}

.cert-badge {
  display: inline-flex;
  margin-bottom: 22px;
  border-radius: 999px;
  padding: 6px 10px;
  color: #9a3412;
  background: #ffedd5;
  font-size: 12px;
  font-weight: 900;
}

.cert-card strong {
  display: block;
  max-width: 250px;
  font-size: 25px;
  line-height: 1.25;
}

.cert-card p {
  margin: 12px 0 0;
  color: #667085;
  font-size: 13px;
  font-weight: 800;
}

.cert-seal {
  position: absolute;
  right: 24px;
  bottom: 22px;
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 3px solid rgba(220, 38, 38, 0.74);
  border-radius: 50%;
  color: #dc2626;
  font-size: 28px;
  font-weight: 900;
  transform: rotate(-12deg);
}

.cert-income {
  display: grid;
  gap: 5px;
  border-radius: 8px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.cert-income span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 800;
}

.cert-income strong {
  color: #fff;
  font-size: 16px;
}

.hero-panel-head {
  display: grid;
  gap: 8px;
}

.hero-panel-head span {
  width: fit-content;
  border-radius: 6px;
  padding: 7px 10px;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  font-size: 13px;
  font-weight: 900;
}

.hero-panel-head strong {
  color: #fff;
  font-size: 24px;
  line-height: 1.3;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.audience-grid div {
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.1);
}

.audience-grid strong,
.audience-grid span {
  display: block;
}

.audience-grid strong {
  margin-bottom: 6px;
  color: #fff;
  font-size: 17px;
}

.audience-grid span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.hero-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.7;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 580px;
  margin-top: 26px;
}

.hero-stats div {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  margin-bottom: 4px;
  font-size: 26px;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 800;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
  padding-left: max(0px, calc((100vw - 1180px) / 2));
  padding-right: max(0px, calc((100vw - 1180px) / 2));
}

.trust-strip span {
  display: grid;
  min-height: 64px;
  place-items: center;
  padding: 12px;
  background: #fff;
  color: var(--dark);
  font-weight: 900;
  text-align: center;
  font-size: 14px;
}

.trust-strip span::before {
  width: 7px;
  height: 7px;
  margin-bottom: 7px;
  border-radius: 50%;
  background: var(--primary);
  content: "";
}

.pitfalls-band {
  padding-top: 34px;
  padding-bottom: 34px;
  background: #fff;
}

.pitfalls-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr) auto;
  gap: 28px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  border: 1px solid #ffd4c2;
  border-radius: 8px;
  padding: 32px;
  background: linear-gradient(135deg, #fff7f2, #ffffff);
  box-shadow: 0 14px 34px rgba(240, 90, 40, 0.08);
}

.pitfalls-card h2 {
  margin-bottom: 8px;
}

.pitfalls-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.7;
}

.pitfalls-list {
  display: grid;
  gap: 9px;
}

.pitfalls-list span {
  border-radius: 7px;
  padding: 9px 12px;
  color: #9a3412;
  background: #ffedd5;
  font-weight: 900;
}

.promo-video-section {
  background: linear-gradient(180deg, #fff 0%, #f7f8fb 100%);
}

.promo-video-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  align-items: center;
  gap: 28px;
}

.promo-screen {
  position: relative;
  overflow: hidden;
  width: min(100%, 420px);
  aspect-ratio: 16 / 9;
  justify-self: end;
  border-radius: 8px;
  background: #101828;
  box-shadow: var(--shadow);
}

.promo-motion {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-video-badge {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 8px 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  font-size: 13px;
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.promo-side {
  display: grid;
  align-content: start;
  gap: 16px;
  border-left: 4px solid var(--primary);
  padding: 4px 0 4px 24px;
  background: transparent;
}

.promo-side h3 {
  margin-bottom: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.25;
}

.promo-compare {
  display: grid;
  gap: 10px;
}

.promo-compare div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-radius: 7px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: #fff;
}

.promo-compare span {
  color: var(--muted);
  font-weight: 900;
}

.promo-compare strong {
  color: var(--primary);
  font-size: 22px;
}

.section {
  padding: 92px max(24px, calc((100vw - 1180px) / 2));
}

.band {
  background: #fff;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-title p {
  max-width: 520px;
  color: var(--muted);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 28px;
}

.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.course-card,
.product-card,
.info-card,
.member-box,
.value-panel,
.quiz-preview,
.case-card,
.lesson-card,
.question-card,
.job-promo,
.success-story,
.mini-story {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 30px;
  box-shadow: 0 12px 34px rgba(16, 24, 40, 0.06);
}

.course-card,
.product-card,
.job-promo,
.success-story,
.mini-story,
.member-box {
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.course-card:hover,
.product-card:hover,
.job-promo:hover,
.success-story:hover,
.mini-story:hover {
  transform: translateY(-2px);
  border-color: rgba(240, 90, 40, 0.24);
  box-shadow: var(--shadow);
}

.course-card {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(180deg, #fff 0%, #fbfcff 100%);
}

.course-card p,
.product-card p,
.info-card p {
  color: var(--muted);
  font-weight: 400;
  line-height: 1.7;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.job-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  align-items: stretch;
}

.job-promo {
  display: grid;
  align-content: start;
  gap: 12px;
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

.job-promo h3,
.success-story h3 {
  font-size: 27px;
  line-height: 1.25;
}

.job-promo p,
.success-story p {
  color: var(--muted);
  line-height: 1.7;
}

.job-points {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.job-points span {
  border-radius: 7px;
  padding: 13px 14px;
  background: var(--bg);
  font-weight: 800;
}

.success-story {
  display: grid;
  align-content: start;
  gap: 14px;
  border-color: rgba(240, 90, 40, 0.28);
  background: linear-gradient(180deg, #fff8f4 0%, #fff 100%);
}

.success-story > span {
  width: fit-content;
  border-radius: 6px;
  padding: 7px 10px;
  color: #fff;
  background: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.salary-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.salary-compare div {
  border-radius: 7px;
  padding: 16px;
  background: #fff;
  border: 1px solid rgba(240, 90, 40, 0.2);
}

.salary-compare small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-weight: 800;
}

.salary-compare strong {
  display: block;
  min-height: 44px;
  font-size: 18px;
}

.salary-compare p {
  margin: 10px 0 0;
  color: var(--primary);
  font-size: 26px;
  font-weight: 900;
}

.story-grid {
  margin-top: 20px;
}

.mini-story {
  display: grid;
  gap: 12px;
}

.mini-story strong {
  font-size: 20px;
  line-height: 1.35;
}

.story-meta {
  width: fit-content;
  margin: -2px 0 0;
  border-radius: 6px;
  padding: 7px 10px;
  color: #1d4ed8 !important;
  background: #eef4ff;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.4 !important;
}

.risk-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.price {
  margin: 20px 0;
  color: var(--primary);
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
}

.price::before {
  display: inline-flex;
  margin-right: 8px;
  border-radius: 999px;
  padding: 5px 9px;
  color: #9a3412;
  background: #ffedd5;
  font-size: 12px;
  vertical-align: middle;
  content: "限时价";
}

.product-section {
  background:
    linear-gradient(180deg, #fff 0%, #f7f8fb 100%);
}

.product-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 520px;
}

.product-card::after {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(240, 90, 40, 0.08);
  content: "";
}

.product-card > * {
  position: relative;
  z-index: 1;
}

.product-body,
.product-footer {
  position: relative;
  z-index: 1;
}

.product-body {
  display: grid;
  align-content: start;
}

.product-footer {
  display: grid;
  gap: 14px;
  align-self: end;
}

.seo-section {
  background: #fff;
}

.seo-card,
.faq-list details,
.process-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.055);
}

.seo-card {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 30px;
}

.seo-card span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.seo-card p {
  color: var(--muted);
  font-weight: 400;
  line-height: 1.7;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.process-grid article {
  display: grid;
  gap: 12px;
  padding: 26px;
}

.process-grid strong {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  font-size: 18px;
}

.process-grid span {
  font-size: 18px;
  font-weight: 900;
}

.process-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.faq-section {
  background: linear-gradient(180deg, #fff 0%, #f7f8fb 100%);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--text);
  font-size: 18px;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.article-hero {
  padding: 78px max(24px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: linear-gradient(115deg, #101828 0%, #26384f 58%, #f05a28 100%);
}

.article-hero h1,
.article-page h1 {
  max-width: 900px;
}

.article-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.75;
}

.article-grid,
.article-mini-grid {
  display: grid;
  gap: 24px;
}

.article-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.article-card,
.article-mini-grid a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.055);
}

.article-card {
  display: grid;
  gap: 14px;
  padding: 30px;
}

.article-card span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.article-card h2 {
  margin-bottom: 0;
  font-size: 23px;
}

.article-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.7;
}

.article-mini-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.article-mini-grid a {
  padding: 22px;
  font-weight: 900;
}

.article-page {
  max-width: 920px;
  margin: 0 auto;
  padding: 82px 24px 96px;
}

.article-page .tag {
  margin-bottom: 18px;
}

.article-page h1 {
  color: var(--text);
  font-size: clamp(36px, 5vw, 56px);
}

.article-page h2 {
  margin-top: 34px;
}

.article-page p {
  color: var(--muted);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.9;
}

.article-intro {
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  background: #fff;
}

.article-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  padding: 28px;
  border-radius: 8px;
  background: #fff7f2;
  box-shadow: 0 14px 34px rgba(240, 90, 40, 0.08);
}

.info-card span,
.order-info span {
  color: var(--muted);
  font-size: 14px;
}

.info-card strong {
  display: block;
  margin: 10px 0;
  color: var(--primary);
  font-size: 30px;
}

.conversion-flow {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
}

.value-panel {
  display: grid;
  align-content: start;
  gap: 16px;
}

.value-panel.highlight {
  border-color: rgba(240, 90, 40, 0.28);
  background: #fff8f4;
}

.value-panel span {
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
}

.value-panel strong {
  color: var(--dark);
  font-size: 30px;
  line-height: 1.25;
}

.module-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.material-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.doc-card {
  display: grid;
  place-items: center;
  min-height: 86px;
  border: 1px solid rgba(240, 90, 40, 0.24);
  border-radius: 7px;
  color: var(--primary);
  background: #fff;
  font-size: 22px;
  font-weight: 900;
  text-align: center;
}

.doc-card small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.value-panel p,
.quiz-preview p,
.case-card p {
  color: var(--muted);
  font-weight: 400;
  line-height: 1.7;
}

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

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--text);
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  left: 0;
  content: "✔";
  color: var(--green);
}

.product-list {
  margin-top: 16px;
}

.offer {
  margin: 6px 0 0;
  color: var(--primary) !important;
  font-size: 20px;
  font-weight: 900;
}

.quiz-preview {
  display: grid;
  gap: 14px;
  max-width: 760px;
  border-color: rgba(37, 99, 235, 0.24);
  background: #f6f8ff;
}

.quiz-preview strong {
  font-size: 24px;
}

.lock-badge {
  width: fit-content;
  border-radius: 6px;
  padding: 7px 10px;
  color: #fff;
  background: var(--dark);
  font-size: 13px;
  font-weight: 800;
}

.locked-answer {
  border: 1px dashed rgba(37, 99, 235, 0.38);
  border-radius: 7px;
  padding: 14px;
  color: var(--text) !important;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.case-card {
  display: grid;
  gap: 16px;
  background: #fff;
}

.case-card strong {
  font-size: 22px;
}

.income-change {
  display: grid;
  gap: 8px;
}

.income-change span {
  border-radius: 7px;
  padding: 11px 12px;
  background: var(--bg);
  color: var(--muted);
  font-weight: 600;
}

.income-change span:last-child {
  color: var(--primary);
  background: #fff3ed;
  font-weight: 900;
}

.content-library {
  scroll-margin-top: 80px;
}

.lesson-card,
.question-card {
  display: grid;
  align-content: start;
  gap: 16px;
}

.lesson-card span,
.question-card span {
  width: fit-content;
  border-radius: 6px;
  padding: 7px 10px;
  color: #fff;
  background: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.lesson-card h3,
.question-card h3 {
  margin-bottom: 0;
}

.question-card p {
  color: var(--muted);
  line-height: 1.8;
}

.answer-box {
  border-radius: 7px;
  padding: 14px;
  background: #fff3ed;
}

.answer-box strong {
  color: var(--primary);
}

.answer-box p {
  margin: 8px 0 0;
  color: var(--text);
}

.condition-list {
  max-width: 860px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.condition-list li {
  margin-bottom: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg);
}

.member-box {
  display: grid;
  gap: 18px;
  max-width: 920px;
  margin: 0 auto;
}

.inline-form,
.lead-form {
  display: grid;
  gap: 12px;
}

.inline-form {
  grid-template-columns: minmax(0, 1fr) auto;
}

input,
select {
  min-height: 48px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 14px;
  background: #fff;
}

.vip-status,
.member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.lead-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 34px;
  align-items: start;
  max-width: 1020px;
  margin: 0 auto;
}

.lead-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(16, 24, 40, 0.06);
}

.same-wechat {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 14px;
  color: var(--muted);
  background: #f9fafb;
  font-size: 14px;
  font-weight: 800;
}

.same-wechat input {
  width: 16px;
  height: 16px;
}

.form-note {
  grid-column: 1 / -1;
  margin: -2px 0 0;
  color: #667085;
  font-size: 13px;
  line-height: 1.6;
}

.lead-form button {
  grid-column: 1 / -1;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(16, 24, 40, 0.68);
}

.modal.show {
  display: grid;
}

.modal-card {
  position: relative;
  width: min(420px, 100%);
  border-radius: 8px;
  background: #fff;
  padding: 26px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  font-size: 22px;
}

.qr {
  display: grid;
  place-items: center;
  gap: 10px;
  margin: 18px auto;
}

.qr-img {
  display: block;
  width: 190px;
  height: 190px;
  object-fit: cover;
  border: 10px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
}

.qr-grid {
  width: 190px;
  height: 190px;
  border: 10px solid #fff;
  background:
    linear-gradient(90deg, #111 10px, transparent 10px) 0 0 / 24px 24px,
    linear-gradient(#111 10px, transparent 10px) 0 0 / 24px 24px,
    #f4f4f4;
  box-shadow: 0 0 0 1px var(--line);
}

.order-info {
  display: grid;
  gap: 4px;
  margin-bottom: 16px;
  padding: 12px;
  border-radius: 7px;
  background: var(--bg);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px max(24px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: var(--dark);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 200;
  transform: translateX(-50%);
  border-radius: 7px;
  padding: 12px 16px;
  color: #fff;
  background: var(--dark);
}

.mobile-cta {
  display: none;
}

.admin-page {
  background: #f7f8fb;
}

.admin-main {
  padding: 42px max(24px, calc((100vw - 1180px) / 2)) 70px;
}

.admin-login,
.admin-dashboard {
  display: grid;
  gap: 22px;
}

.admin-login {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  align-items: center;
  min-height: 520px;
}

.admin-login h1 {
  color: var(--text);
}

.admin-login p {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.admin-form,
.admin-panel,
.admin-stats article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.admin-form {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.admin-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.admin-head p {
  color: var(--muted);
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.admin-stats article {
  display: grid;
  gap: 8px;
  padding: 20px;
}

.admin-stats span {
  color: var(--muted);
  font-weight: 800;
}

.admin-stats strong {
  color: var(--primary);
  font-size: 34px;
}

.admin-panel {
  overflow: hidden;
}

.admin-panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.admin-panel-title h3 {
  margin-bottom: 0;
}

.admin-panel-title span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  background: #f8fafc;
  font-size: 13px;
}

td {
  color: var(--text);
  font-size: 14px;
}

.mini-btn {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  padding: 0 12px;
  color: #fff;
  background: var(--primary);
  cursor: pointer;
  font-weight: 900;
}

@media (max-width: 760px) {
  body {
    padding-bottom: 76px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 18px;
  }

  .brand-slogan {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .brand-slogan strong {
    font-size: 21px;
  }

  .brand-slogan span {
    white-space: normal;
    font-size: 13px;
    line-height: 1.35;
  }

  .brand-slogan span::before {
    display: none;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    gap: 6px;
  }

  .hero,
  .detail-hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip span {
    min-height: 48px;
    justify-items: start;
    text-align: left;
  }

  .trust-strip span::before {
    display: none;
  }

  .admin-login,
  .admin-stats,
  .hero,
  .detail-hero,
  .two,
  .three,
  .article-grid,
  .article-mini-grid,
  .promo-video-wrap,
  .job-layout,
  .process-grid,
  .conversion-flow,
  .lead-wrap,
  .lead-form,
  .pitfalls-card,
  .inline-form {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 40px;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
    padding-bottom: 34px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }

  .hero-stats strong {
    margin-bottom: 0;
    font-size: 22px;
  }

  .hero-panel {
    padding: 20px;
  }

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

  .lead-form {
    padding: 18px;
  }

  .promo-side {
    padding-left: 18px;
  }

  .promo-screen {
    justify-self: stretch;
  }

  .section-title {
    align-items: start;
    flex-direction: column;
  }

  .primary,
  .ghost,
  .button-link {
    width: 100%;
  }

  .module-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .material-preview {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .salary-compare {
    grid-template-columns: 1fr;
  }

  .doc-card {
    min-height: 74px;
    font-size: 18px;
  }

  .mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    box-shadow: 0 -12px 36px rgba(16, 24, 40, 0.12);
  }

  .mobile-cta .primary,
  .mobile-cta .ghost {
    min-height: 44px;
    width: 100%;
    padding: 0 8px;
    font-size: 14px;
  }

  footer {
    flex-direction: column;
  }
}