/* 中耕教育 · 职前教育官网原型 · 本地资源无外链 */
:root {
  --blue: #1a4f9c;
  --blue-deep: #0a2d62;
  --blue-soft: #e8f0fa;
  --blue-mid: #2a6bc4;
  --gold: #c8962e;
  --red: #d4452a;
  --ink: #1a2332;
  --mute: #5c6b7a;
  --line: #e2e8ef;
  --bg: #f5f7fa;
  --paper: #ffffff;
  --nav-h: 70px;
  --top-h: 36px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display: "Songti SC", "STSong", "SimSun", serif;
  --body: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul {
  list-style: none;
}

button,
input,
select {
  font: inherit;
}

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

/* —— Top bar —— */
.topbar {
  height: var(--top-h);
  background: var(--blue-deep);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.78rem;
  display: flex;
  align-items: center;
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.topbar a {
  color: #fff;
  font-weight: 600;
}

.topbar a:hover {
  color: var(--gold);
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  font-family: var(--body);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: 0.04em;
}

.brand-logo {
  height: 48px;
  width: auto;
  display: block;
}

.brand-logo.mark {
  height: 52px;
  width: 52px;
  object-fit: contain;
  background: transparent;
}

.brand-name {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--blue-deep);
  letter-spacing: 0.08em;
}

.foot .brand {
  color: #fff;
}

.foot .brand-name {
  color: #fff;
}

.foot .brand-logo.mark {
  height: 36px;
  width: 36px;
  background: #fff;
  border-radius: 4px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mute);
  transition: color 0.2s;
}

.menu a:hover,
.menu a.active {
  color: var(--blue);
}

.menu .pill {
  min-height: 38px;
  padding: 0 1.15rem;
  display: inline-flex;
  align-items: center;
  background: var(--red);
  color: #fff !important;
  font-weight: 600;
  border-radius: 2px;
  transition: background 0.2s, transform 0.2s;
}

.menu .pill:hover {
  background: #b83820;
  transform: translateY(-1px);
}

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--ink);
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 46px;
  padding: 0 1.5rem;
  border: 0;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 2px;
  transition: transform 0.25s var(--ease), background 0.2s, box-shadow 0.25s,
    border-color 0.2s, color 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-red:hover {
  background: #b83820;
  box-shadow: 0 10px 24px rgba(212, 69, 42, 0.28);
}

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

.btn-blue:hover {
  background: var(--blue-deep);
  box-shadow: 0 10px 24px rgba(26, 79, 156, 0.28);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn-line {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}

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

/* —— Hero —— */
.hero {
  position: relative;
  min-height: calc(100vh - var(--top-h) - var(--nav-h));
  min-height: calc(100dvh - var(--top-h) - var(--nav-h));
  display: grid;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.05);
  animation: zoom 22s var(--ease) forwards;
}

@keyframes zoom {
  to {
    transform: scale(1);
  }
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(15, 47, 102, 0.92) 0%, rgba(15, 47, 102, 0.72) 42%, rgba(15, 47, 102, 0.35) 100%),
    linear-gradient(0deg, rgba(15, 47, 102, 0.55) 0%, transparent 40%);
}

.hero-body {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 5rem;
}

.hero-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  background: rgba(200, 150, 46, 0.2);
  border: 1px solid rgba(200, 150, 46, 0.45);
  color: #f0d48a;
  margin-bottom: 1.25rem;
  animation: up 0.8s var(--ease) both;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.25;
  max-width: 12em;
  margin-bottom: 1.1rem;
  animation: up 0.85s var(--ease) 0.12s both;
}

.hero .lead {
  max-width: 28em;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 2rem;
  animation: up 0.85s var(--ease) 0.28s both;
}

.hero-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: up 0.85s var(--ease) 0.42s both;
}

.hero-phone {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  animation: up 0.85s var(--ease) 0.55s both;
}

.hero-phone strong {
  color: #fff;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  margin-left: 0.35rem;
}

@keyframes up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* —— Trust strip —— */
.trust {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 1.6rem 0;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.75rem;
  font-size: 0.84rem;
  color: var(--mute);
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.trust-row span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* —— Section common —— */
.sec {
  padding: 4.5rem 0;
}

.sec-h {
  text-align: center;
  margin-bottom: 2.8rem;
}

.sec-h .kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--blue);
  margin-bottom: 0.55rem;
}

.sec-h h2 {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.2vw, 2.2rem);
  color: var(--blue-deep);
  letter-spacing: 0.06em;
  margin-bottom: 0.55rem;
}

.sec-h p {
  color: var(--mute);
  max-width: 36em;
  margin-inline: auto;
}

.sec-h .en {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: #a8b4c0;
  text-transform: uppercase;
  margin-top: 0.35rem;
}

/* —— About —— */
.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.about-pic {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--blue-soft);
}

.about-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-pic .cap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(15, 47, 102, 0.85));
  color: #fff;
  font-size: 0.88rem;
}

.about-pic.logo-show {
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--line);
  padding: 2.5rem 1.5rem 1.5rem;
}

.about-pic.logo-show img {
  position: static;
  width: min(380px, 85%);
  height: auto;
  object-fit: contain;
}

.about-pic.logo-show .cap {
  position: static;
  background: none;
  color: var(--blue-deep);
  text-align: center;
  padding: 1.1rem 0 0;
}

.about-txt h3 {
  font-family: var(--display);
  font-size: 1.55rem;
  color: var(--blue-deep);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.about-txt p {
  color: var(--mute);
  margin-bottom: 0.9rem;
  font-size: 0.98rem;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 1.5rem;
}

.badge-list li {
  font-size: 0.78rem;
  padding: 0.35rem 0.7rem;
  background: var(--blue-soft);
  color: var(--blue-deep);
  border: 1px solid #c5d6ec;
}

/* —— Process (5 steps like career flow) —— */
.process {
  background: var(--bg);
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.85rem;
  counter-reset: step;
}

.step {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.6rem 1.1rem 1.5rem;
  text-align: center;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease),
    border-color 0.25s, box-shadow 0.25s;
}

.step.in {
  opacity: 1;
  transform: none;
}

.step:hover {
  border-color: var(--blue-mid);
  box-shadow: 0 8px 24px rgba(26, 79, 156, 0.1);
}

.step .num {
  width: 42px;
  height: 42px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
}

.step h3 {
  font-size: 1.05rem;
  color: var(--blue-deep);
  margin-bottom: 0.55rem;
  font-weight: 700;
}

.step p {
  font-size: 0.84rem;
  color: var(--mute);
  line-height: 1.55;
}

/* —— Courses preview —— */
.preview {
  background: var(--paper);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.course-card {
  border: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
  opacity: 0;
  transform: translateY(18px);
}

.course-card.in {
  opacity: 1;
  transform: none;
}

.course-card:hover {
  box-shadow: 0 12px 32px rgba(15, 47, 102, 0.12);
  transform: translateY(-4px);
}

.course-card .pic {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--blue-soft);
}

.course-card .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.course-card:hover .pic img {
  transform: scale(1.05);
}

.course-card .body {
  padding: 1.2rem 1.25rem 1.4rem;
}

.course-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.55rem;
}

.course-card h3 {
  font-size: 1.08rem;
  color: var(--ink);
  margin-bottom: 0.45rem;
  line-height: 1.4;
}

.course-card p {
  font-size: 0.86rem;
  color: var(--mute);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card .foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.course-card .price {
  font-family: var(--display);
  font-size: 1.25rem;
  color: var(--red);
  font-weight: 700;
}

.course-card .price small {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--mute);
  margin-left: 0.15rem;
}

.preview-more {
  text-align: center;
  margin-top: 2.2rem;
}

/* —— News —— */
.news {
  background: var(--bg);
}

.news-list {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.25rem;
}

.news-main {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  background: var(--blue-deep);
  color: #fff;
}

.news-main img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.news-main .txt {
  position: relative;
  z-index: 1;
  height: 100%;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  background: linear-gradient(transparent 20%, rgba(15, 47, 102, 0.9));
}

.news-main .date {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
}

.news-main h3 {
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  line-height: 1.4;
  margin-bottom: 0.55rem;
}

.news-main p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-side {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.news-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0.75rem;
  transition: border-color 0.2s;
}

.news-item:hover {
  border-color: var(--blue-mid);
}

.news-item .thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--blue-soft);
}

.news-item .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-item .date {
  font-size: 0.72rem;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.news-item h4 {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* —— Partners —— */
.partners {
  background: var(--paper);
  padding: 3.5rem 0;
}

.partner-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1rem;
}

.partner-row span {
  min-width: 140px;
  text-align: center;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.88rem;
  background: var(--bg);
}

/* —— CTA band —— */
.cta {
  background: linear-gradient(120deg, var(--blue-deep), var(--blue-mid));
  color: #fff;
  padding: 3.5rem 0;
}

.cta .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.8vw, 1.95rem);
  letter-spacing: 0.04em;
}

.cta p {
  margin-top: 0.4rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.cta-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.cta-acts .hotline {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* —— Footer —— */
.foot {
  background: #0a1a33;
  color: rgba(255, 255, 255, 0.62);
  padding: 3rem 0 1.5rem;
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.2rem;
}

.foot .brand {
  color: #fff;
  margin-bottom: 0.7rem;
}

.foot p {
  font-size: 0.88rem;
  max-width: 24em;
  line-height: 1.7;
}

.foot h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.foot a {
  display: block;
  font-size: 0.88rem;
  padding: 0.22rem 0;
  transition: color 0.2s;
}

.foot a:hover {
  color: var(--gold);
}

.foot-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.2rem;
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* =========================
   Courses page
   ========================= */
.c-hero {
  position: relative;
  min-height: 38vh;
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.c-hero-bg {
  position: absolute;
  inset: 0;
}

.c-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.c-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(15, 47, 102, 0.9) 0%,
    rgba(15, 47, 102, 0.55) 55%,
    rgba(15, 47, 102, 0.4) 100%
  );
}

.c-hero-body {
  position: relative;
  z-index: 1;
  padding: 3.2rem 0 2.6rem;
}

.c-hero-body h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.55rem;
  animation: up 0.75s var(--ease) both;
}

.c-hero-body p {
  max-width: 30em;
  color: rgba(255, 255, 255, 0.85);
  animation: up 0.75s var(--ease) 0.12s both;
}

.filters {
  position: sticky;
  top: var(--nav-h);
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.filters .wrap {
  display: flex;
  gap: 0.45rem;
  padding: 0.85rem 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.filters .wrap::-webkit-scrollbar {
  display: none;
}

.fbtn {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 1.05rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mute);
  cursor: pointer;
  font-size: 0.86rem;
  border-radius: 2px;
  transition: 0.2s;
}

.fbtn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.fbtn.on {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.clist {
  padding: 2rem 0 3.5rem;
}

.crow {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.4rem;
  margin-bottom: 0.85rem;
  background: var(--paper);
  border: 1px solid var(--line);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease),
    box-shadow 0.25s;
}

.crow.in {
  opacity: 1;
  transform: none;
}

.crow:hover {
  box-shadow: 0 8px 24px rgba(15, 47, 102, 0.08);
}

.crow.hide {
  display: none;
}

.crow-pic {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--blue-soft);
}

.crow-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.crow-info .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.35rem;
}

.crow-info h3 {
  font-size: 1.2rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.crow-info p {
  color: var(--mute);
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  max-width: 42em;
}

.crow-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  font-size: 0.78rem;
  color: var(--mute);
}

.crow-side {
  text-align: right;
  min-width: 130px;
}

.crow-side .price {
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--red);
  margin-bottom: 0.65rem;
}

.crow-side .price small {
  font-size: 0.75rem;
  color: var(--mute);
}

.trial {
  background: var(--blue-soft);
  padding: 4rem 0;
}

.trial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.trial-copy .kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--blue);
  margin-bottom: 0.55rem;
}

.trial-copy h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.8vw, 1.95rem);
  color: var(--blue-deep);
  letter-spacing: 0.04em;
  margin-bottom: 0.7rem;
}

.trial-copy p {
  color: var(--mute);
}

.form {
  background: var(--paper);
  padding: 1.6rem;
  border: 1px solid var(--line);
  display: grid;
  gap: 0.7rem;
}

.form label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mute);
}

.form input,
.form select {
  min-height: 44px;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  outline: none;
  border-radius: 2px;
}

.form input:focus,
.form select:focus {
  border-color: var(--blue);
}

.form .btn {
  margin-top: 0.3rem;
  width: 100%;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* —— Responsive —— */
@media (max-width: 1000px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .about-grid,
  .news-list,
  .trial-grid {
    grid-template-columns: 1fr;
  }

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

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

  .crow-side {
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

@media (max-width: 720px) {
  .topbar .wrap {
    justify-content: center;
  }

  .topbar .hide-m {
    display: none;
  }

  .menu {
    display: none;
    position: absolute;
    top: calc(var(--top-h) + var(--nav-h));
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.3rem;
    gap: 0.85rem;
    border-bottom: 1px solid var(--line);
  }

  .menu.open {
    display: flex;
  }

  .burger {
    display: block;
  }

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

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

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

  .hero {
    min-height: 70vh;
  }
}

@media (max-width: 480px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* =========================
   Inner pages
   ========================= */
.page-hero {
  position: relative;
  min-height: 280px;
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
  background: var(--blue-deep);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(15, 47, 102, 0.92) 0%,
    rgba(15, 47, 102, 0.55) 100%
  );
}

.page-hero-body {
  position: relative;
  z-index: 1;
  padding: 3rem 0 2.4rem;
}

.page-hero-body .crumb {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.65rem;
}

.page-hero-body .crumb a:hover {
  color: var(--gold);
}

.page-hero-body h1 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.45rem;
}

.page-hero-body p {
  max-width: 32em;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.98rem;
}

/* Timeline / about extras */
.timeline {
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--line);
  margin-top: 1.5rem;
}

.timeline li {
  position: relative;
  padding: 0 0 1.4rem 0.5rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -1.7rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 2px var(--blue-soft);
}

.timeline strong {
  display: block;
  color: var(--blue-deep);
  margin-bottom: 0.25rem;
}

.timeline p {
  font-size: 0.9rem;
  color: var(--mute);
  margin: 0;
}

.values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.value-item {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 1.4rem 1.1rem;
  text-align: center;
}

.value-item h4 {
  font-family: var(--display);
  font-size: 1.15rem;
  color: var(--blue-deep);
  margin-bottom: 0.45rem;
  letter-spacing: 0.06em;
}

.value-item p {
  font-size: 0.86rem;
  color: var(--mute);
  margin: 0;
}

/* Teachers */
.teacher-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.teacher-card {
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.teacher-card:hover {
  box-shadow: 0 12px 28px rgba(15, 47, 102, 0.1);
  transform: translateY(-3px);
}

.teacher-card .pic {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--blue-soft);
}

.teacher-card .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.teacher-card .body {
  padding: 1.2rem 1.25rem 1.4rem;
}

.teacher-card .role {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.teacher-card h3 {
  font-size: 1.15rem;
  color: var(--blue-deep);
  margin-bottom: 0.5rem;
}

.teacher-card p {
  font-size: 0.88rem;
  color: var(--mute);
  margin: 0;
}

.teacher-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

/* News list page */
.news-grid {
  display: grid;
  gap: 1rem;
}

.news-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1rem;
  transition: border-color 0.2s, box-shadow 0.25s;
}

.news-row:hover {
  border-color: var(--blue-mid);
  box-shadow: 0 8px 20px rgba(15, 47, 102, 0.08);
}

.news-row .pic {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--blue-soft);
}

.news-row .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-row .date {
  font-size: 0.78rem;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.news-row h3 {
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 0.45rem;
  line-height: 1.4;
}

.news-row p {
  font-size: 0.9rem;
  color: var(--mute);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.contact-info {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.8rem 1.6rem;
}

.contact-info h3 {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--blue-deep);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.contact-info dl {
  display: grid;
  gap: 1rem;
}

.contact-info dt {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--mute);
  letter-spacing: 0.06em;
}

.contact-info dd {
  margin: 0.25rem 0 0;
  font-size: 1.02rem;
  color: var(--ink);
}

.contact-info dd a:hover {
  color: var(--blue);
}

.map-placeholder {
  margin-top: 1.4rem;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, var(--blue-soft), #d5e3f5),
    repeating-linear-gradient(
      -15deg,
      transparent,
      transparent 8px,
      rgba(26, 79, 156, 0.04) 8px,
      rgba(26, 79, 156, 0.04) 16px
    );
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--mute);
  font-size: 0.9rem;
  text-align: center;
  padding: 1rem;
}

@media (max-width: 1000px) {
  .values {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (max-width: 720px) {
  .values,
  .teacher-grid {
    grid-template-columns: 1fr;
  }

  .news-row {
    grid-template-columns: 1fr;
  }
}