:root {
  --ink: #131226;
  --indigo: #201936;
  --indigo-2: #15122a;
  --orange: #ff5b0a;
  --orange-soft: #ff7a2c;
  --forest: #0d3425;
  --forest-2: #092619;
  --gold: #d7b76b;
  --gold-deep: #a77c31;
  --paper: #ffffff;
  --muted: #62677a;
  --line: rgba(255, 255, 255, 0.18);
  --shadow: 0 26px 80px rgba(12, 10, 31, 0.26);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

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

img,
svg {
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  padding: 14px clamp(22px, 5vw, 86px);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(19, 18, 38, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 320px;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 62px;
  height: 62px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 14px 30px rgba(10, 27, 55, 0.12), 0 0 0 1px rgba(10, 27, 55, 0.08);
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  gap: 1px;
  letter-spacing: 0;
}

.brand-copy strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  line-height: 1.02;
}

.brand-copy small {
  color: #343348;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 38px);
  color: #11111d;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding: 10px 0;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.header-cta,
.primary-button,
.secondary-button,
.submit-button {
  border: 0;
  border-radius: 14px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta {
  padding: 18px 30px;
  color: #fff;
  background: var(--orange);
  box-shadow: 0 15px 32px rgba(255, 91, 10, 0.28);
}

.header-cta:hover,
.primary-button:hover,
.submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(255, 91, 10, 0.34);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  padding: clamp(42px, 6vw, 92px) clamp(22px, 5vw, 86px) clamp(56px, 7vw, 110px);
  color: #fff;
  background:
    radial-gradient(circle at 74% 2%, rgba(255, 91, 10, 0.13), transparent 33%),
    linear-gradient(112deg, var(--indigo) 0%, var(--indigo-2) 55%, #121b2d 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 72%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(430px, 1fr);
  gap: clamp(34px, 5vw, 78px);
  align-items: start;
  max-width: 1480px;
  margin: 0 auto;
}

.hero-grid > * {
  min-width: 0;
}

.hero-copy {
  padding-top: 6px;
  width: 100%;
  max-width: 100%;
}

.hero-copy h1 {
  max-width: 780px;
  margin: 0 0 28px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(52px, 6vw, 92px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.96;
  overflow-wrap: break-word;
}

.hero-copy h1 span {
  display: inline;
}

.hero-copy h1 .title-accent {
  color: var(--orange);
}

.hero-copy p {
  max-width: 720px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(17px, 1.65vw, 24px);
  font-weight: 600;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.hero-copy .hero-lead {
  color: #fff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 42px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  font-size: 15px;
}

.primary-button {
  color: #fff;
  background: var(--orange);
  box-shadow: 0 18px 40px rgba(255, 91, 10, 0.3);
}

.secondary-button {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 130px));
  gap: 15px;
  margin: 0;
}

.hero-stats div {
  padding: 18px 18px 16px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.hero-stats dt {
  margin: 0;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.hero-stats dd {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.media-frame {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(790px, 100%);
  height: min(590px, 70vw);
  margin: 0;
  overflow: hidden;
  border: 3px solid rgba(137, 126, 240, 0.82);
  border-radius: 170px 0 0 18px;
  box-shadow: 0 0 0 14px rgba(137, 126, 240, 0.12), var(--shadow);
}

.media-frame::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 -80px 120px rgba(13, 9, 35, 0.42);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.contact-panel {
  position: relative;
  z-index: 2;
  width: min(430px, 100%);
  margin-left: auto;
  padding: 22px;
  color: #fdfdfd;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.19), rgba(255,255,255,0.08)),
    rgba(18, 15, 38, 0.66);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 18px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(20px);
}

.panel-heading {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 18px;
}

.panel-icon {
  display: grid;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: var(--orange);
  border-radius: 12px;
}

.panel-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.panel-heading h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.1;
}

.panel-heading p {
  margin: 5px 0 0;
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  font-weight: 700;
}

.contact-panel label {
  display: grid;
  min-width: 0;
  gap: 7px;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.82);
  font-size: 12px;
  font-weight: 900;
}

.contact-panel input {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  outline: none;
}

.contact-panel input::placeholder {
  color: rgba(255,255,255,0.46);
}

.contact-panel input:focus {
  border-color: rgba(255, 122, 44, 0.95);
  box-shadow: 0 0 0 3px rgba(255, 91, 10, 0.2);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.submit-button {
  width: 100%;
  min-height: 50px;
  margin-top: 4px;
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-soft));
  font-size: 15px;
}

.form-note {
  min-height: 20px;
  margin: 12px 0 0;
  color: rgba(255,255,255,0.68);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.form-note.success {
  color: #ffe1bc;
}

.benefits {
  padding: clamp(68px, 8vw, 126px) clamp(22px, 5vw, 86px) clamp(54px, 6vw, 90px);
  background: #fff;
}

.section-heading {
  max-width: 1320px;
  margin: 0 auto 58px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: #303034;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.05;
  letter-spacing: 0;
}

.benefit-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 6vw, 110px);
  max-width: 1320px;
  margin: 0 auto;
}

.benefit-strip article {
  padding-bottom: 34px;
  border-bottom: 4px solid rgba(255, 91, 10, 0.18);
}

.benefit-strip h3 {
  margin: 0 0 18px;
  color: #2d2d31;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.06;
}

.benefit-strip h3 span {
  color: var(--orange);
}

.benefit-strip p {
  max-width: 560px;
  margin: 0;
  color: #5c5f6d;
  font-size: 18px;
  font-weight: 650;
}

.service-section {
  padding: clamp(48px, 7vw, 100px) clamp(18px, 4vw, 70px);
  color: #fff;
  background:
    radial-gradient(circle at 88% 18%, rgba(215, 183, 107, 0.18), transparent 25%),
    linear-gradient(140deg, var(--forest) 0%, var(--forest-2) 100%);
}

.service-shell {
  max-width: 1240px;
  margin: 0 auto;
}

.service-intro {
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  margin-bottom: 28px;
}

.mini-brand {
  display: grid;
  width: 126px;
  height: 126px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(215, 183, 107, 0.72);
  box-shadow: 0 22px 44px rgba(0,0,0,0.24);
  overflow: hidden;
}

.mini-brand img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-intro h2 {
  margin: 0;
  color: rgba(215, 183, 107, 0.96);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
}

.service-intro p {
  max-width: 680px;
  margin: 13px 0 0;
  color: rgba(255,255,255,0.76);
  font-size: 17px;
  font-weight: 700;
}

.currency-toggle {
  min-height: 44px;
  margin-top: 18px;
  padding: 0 18px;
  color: #071f17;
  background: linear-gradient(135deg, #f0cf7d, #fff0b7);
  border: 1px solid rgba(255,255,255,0.36);
  border-radius: 10px;
  box-shadow: 0 16px 30px rgba(0,0,0,0.22);
  font-size: 14px;
  font-weight: 950;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.currency-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 38px rgba(0,0,0,0.26);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 150px repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
}

.feature-col,
.plan {
  display: grid;
  grid-template-rows: 72px 76px 72px 90px 104px 100px 92px 92px 96px;
  align-items: center;
}

.feature-col {
  color: rgba(255,255,255,0.91);
  font-size: 14px;
  font-weight: 950;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: uppercase;
}

.feature-col::before {
  display: block;
  min-height: 100%;
  content: "";
}

.feature-col span {
  display: grid;
  min-height: 100%;
  place-items: center;
  border-top: 2px solid rgba(215, 183, 107, 0.42);
}

.plan {
  position: relative;
  overflow: hidden;
  padding: 0 12px;
  text-align: center;
  background: rgba(0,0,0,0.07);
  border: 1px solid rgba(215, 183, 107, 0.18);
  border-radius: 8px;
}

.plan::before {
  display: none;
  content: none;
}

.plan h3 {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100%;
  place-items: center;
  margin: 0 -12px;
  color: #242236;
  background: linear-gradient(90deg, var(--gold-deep), #efd58b, var(--gold-deep));
  font-size: clamp(16px, 1.7vw, 21px);
  font-weight: 950;
  letter-spacing: 0.02em;
}

.plan-cell {
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 6px;
  border-top: 2px solid rgba(215, 183, 107, 0.58);
}

.plan strong {
  color: #fff;
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 950;
}

.plan p,
.plan small {
  margin: 0;
  color: rgba(255,255,255,0.86);
  font-size: clamp(12px, 1.02vw, 15px);
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.plan small {
  display: block;
  color: rgba(255,255,255,0.75);
}

.gbp-base {
  color: rgba(215, 183, 107, 0.9) !important;
  font-size: 11px !important;
  font-weight: 850 !important;
  letter-spacing: 0;
}

.mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin: 0 auto;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.24), 0 10px 20px rgba(0,0,0,0.18);
}

.mark svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3.2;
}

.mark.yes {
  color: #fff7d1;
  background: linear-gradient(135deg, #997229, #f2d68b);
}

.mark.no {
  color: #fff;
  background: #182049;
}

.plan.featured {
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 22px 48px rgba(0,0,0,0.22);
}

.plan.premier::after {
  position: absolute;
  right: -12px;
  bottom: 26px;
  width: 74px;
  height: 74px;
  content: "";
  background: linear-gradient(135deg, transparent 35%, rgba(255,255,255,0.8) 36% 64%, transparent 65%);
  transform: rotate(45deg);
  opacity: 0.58;
}

.campus {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding: clamp(46px, 6vw, 78px) clamp(22px, 5vw, 86px);
  background: #f5f7fb;
}

.campus > div {
  max-width: 780px;
}

.campus h2 {
  margin: 0 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
}

.campus p {
  margin: 0;
  color: #5c6070;
  font-size: 17px;
  font-weight: 650;
}

.compact {
  flex: 0 0 auto;
}

@media (max-width: 1120px) {
  .nav-links {
    display: none;
  }

  .brand {
    min-width: 0;
  }

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

  .hero-visual {
    min-height: 720px;
  }

  .contact-panel {
    margin-right: auto;
    margin-left: 0;
  }

  .pricing-grid {
    overflow-x: auto;
    grid-template-columns: 140px repeat(4, 220px);
    padding-bottom: 12px;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 76px;
    padding: 12px 16px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small,
  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 34px 16px 52px;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 14vw, 62px);
    max-width: 100%;
    line-height: 1;
  }

  .hero-copy h1 .title-accent,
  .hero-copy h1 .title-word,
  .hero-copy h1 .title-age {
    display: block;
  }

  .hero-copy p {
    max-width: 100%;
    word-break: break-all;
    line-break: anywhere;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .hero-visual {
    min-height: 700px;
  }

  .media-frame {
    height: 390px;
    border-radius: 94px 0 0 14px;
  }

  .contact-panel {
    width: 100%;
    padding: 18px;
  }

  .field-row,
  .benefit-strip,
  .service-intro {
    grid-template-columns: 1fr;
  }

  .benefits,
  .service-section,
  .campus {
    padding-right: 16px;
    padding-left: 16px;
  }

  .section-heading {
    text-align: left;
  }

  .service-intro {
    gap: 18px;
  }

  .mini-brand {
    width: 96px;
    height: 96px;
  }

  .campus {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}