:root {
  --teal-950: #102f38;
  --teal-900: #173f49;
  --teal-800: #195967;
  --teal-700: #127f8e;
  --teal-500: #20aebc;
  --teal-300: #7bd8d8;
  --teal-100: #dcf5f3;
  --sky-050: #f4fbfb;
  --sun-400: #ffd34d;
  --sun-100: #fff6d6;
  --ink: #17333b;
  --muted: #617b82;
  --line: #dcebed;
  --paper: #ffffff;
  --radius-lg: 1.5rem;
  --radius-md: 1rem;
  --shadow-soft: 0 1.5rem 4rem rgb(23 63 73 / 10%);
  --container: min(72rem, calc(100% - 2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a, button { min-height: 2.75rem; }
img { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.16; letter-spacing: -.035em; }
h1 { max-width: 12em; font-size: clamp(2.65rem, 5.8vw, 5.25rem); }
h2 { font-size: clamp(1.85rem, 3vw, 3rem); }
p { color: var(--muted); }

.container { width: var(--container); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: .75rem; left: .75rem; padding: .65rem 1rem; border-radius: .65rem; color: var(--paper); background: var(--teal-900); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--sun-400); outline-offset: 4px; }

.site-header { position: relative; z-index: 20; border-bottom: 1px solid rgb(220 235 237 / 70%); background: rgb(255 255 255 / 90%); backdrop-filter: blur(16px); }
.header-inner { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { min-height: auto; display: inline-flex; align-items: center; gap: .7rem; font-size: 1.2rem; font-weight: 850; letter-spacing: -.035em; }
.brand-star { width: 2.1rem; height: 2.1rem; display: grid; place-items: center; border-radius: .78rem; color: var(--paper); background: var(--sun-400); box-shadow: 0 .5rem 1rem rgb(219 164 0 / 20%); font-size: 1rem; }
.primary-navigation { display: flex; align-items: center; gap: .35rem; }
.menu-button { width: 2.75rem; padding: 0; display: none; align-items: center; justify-content: center; flex-direction: column; gap: .27rem; border: 1px solid var(--line); border-radius: .8rem; color: var(--teal-900); background: var(--paper); cursor: pointer; }.menu-button span { width: 1.05rem; height: 2px; border-radius: 2px; background: currentColor; }
.nav-link { padding: .62rem .9rem; display: inline-flex; align-items: center; border-radius: 999px; color: #49656c; font-size: .93rem; font-weight: 650; }
.nav-link:hover { color: var(--teal-900); background: var(--sky-050); }

.hero { position: relative; overflow: hidden; background: linear-gradient(145deg, #eefafa 0%, #fff 58%, var(--sun-100) 100%); }
.hero-grid { min-height: 34rem; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(20rem, .92fr); align-items: center; gap: 4rem; padding-block: 5.25rem; }
.hero-home .hero-grid { min-height: calc(100vh - 5rem); max-height: 51rem; }
.eyebrow { margin-bottom: 1.05rem; color: var(--teal-700); font-size: .75rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.hero-copy h1 { margin-bottom: 1.5rem; }
.hero-intro { max-width: 43rem; margin-bottom: 2rem; font-size: clamp(1.02rem, 1.5vw, 1.19rem); }
.button { width: fit-content; padding: .75rem 1.2rem; display: inline-flex; align-items: center; justify-content: center; gap: .75rem; border: 1px solid transparent; border-radius: 999px; font-size: .94rem; font-weight: 800; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--paper); background: var(--teal-900); box-shadow: 0 .8rem 1.8rem rgb(23 63 73 / 18%); }
.button-secondary { color: var(--teal-900); background: var(--paper); border-color: var(--line); }
.hero-art { position: relative; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 34% 30%, #7fe1dd, var(--teal-500) 47%, #108294 100%); box-shadow: inset 0 0 0 1.6rem rgb(255 255 255 / 18%), var(--shadow-soft); }
.hero-star { position: absolute; inset: 50% auto auto 50%; color: var(--sun-400); font-size: clamp(6.5rem, 12vw, 10rem); line-height: 1; text-shadow: 0 .8rem 1.3rem rgb(7 89 105 / 24%); transform: translate(-50%, -53%) rotate(-5deg); }
.orbit { position: absolute; inset: 14%; border: 1px solid rgb(255 255 255 / 48%); border-radius: 50%; transform: rotate(20deg); }
.orbit-two { inset: 28% 5%; transform: rotate(-24deg); }
.spark { position: absolute; color: var(--paper); font-size: 1.45rem; }.spark-one { top: 17%; right: 24%; }.spark-two { bottom: 18%; left: 22%; }
.word { position: absolute; padding: .35rem .68rem; border: 1px solid rgb(255 255 255 / 45%); border-radius: 999px; color: var(--paper); background: rgb(13 106 121 / 24%); font-size: .64rem; font-weight: 850; letter-spacing: .1em; }.word-listen { top: 33%; left: -4%; }.word-speak { top: 11%; right: 7%; }.word-grow { right: -1%; bottom: 25%; }

.section { padding-block: 6.5rem; }
.section-soft { background: var(--sky-050); }
.section-heading { margin-bottom: 2.2rem; display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.section-heading h2 { max-width: 16em; margin-bottom: 0; }
.section-heading > p { max-width: 22rem; margin-bottom: .2rem; }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.method-card { min-height: 17rem; padding: 1.5rem; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(180deg, #fff, #fbfefe); box-shadow: 0 .8rem 2rem rgb(23 63 73 / 5%); }
.method-card:nth-child(2) { background: linear-gradient(180deg, #fffcf2, #fff); }.method-card:nth-child(3) { background: linear-gradient(180deg, #f2fbfa, #fff); }
.method-number { width: 2.7rem; height: 2.7rem; margin-bottom: auto; display: grid; place-items: center; border-radius: .85rem; color: var(--teal-700); background: var(--teal-100); font-size: .75rem; font-weight: 900; }
.method-card h3 { margin: 2.2rem 0 .65rem; font-size: 1.25rem; }.method-card p { margin-bottom: 0; font-size: .95rem; }
.method-grid-detailed .method-card { min-height: 20rem; }

.principle-section { padding-top: 0; }
.principle-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 1rem; }
.principle-panel, .trust-panel { min-height: 24rem; padding: clamp(2rem, 5vw, 4rem); border-radius: calc(var(--radius-lg) * 1.25); }
.principle-panel { color: var(--paper); background: var(--teal-900); }
.principle-panel h2 { margin-bottom: 1.3rem; }.principle-panel > p:not(.eyebrow) { max-width: 37rem; color: #cbe0e3; }
.eyebrow-light { color: var(--teal-300); }
.text-link { margin-top: 1.4rem; display: inline-flex; align-items: center; gap: .65rem; font-weight: 800; }.text-link-light { color: var(--paper); }
.trust-panel { display: flex; align-items: flex-start; gap: 1.25rem; border: 1px solid var(--line); background: var(--sky-050); }
.trust-mark { flex: 0 0 auto; width: 3.2rem; height: 3.2rem; display: grid; place-items: center; border-radius: 50%; color: var(--paper); background: var(--teal-500); font-weight: 900; }
.trust-panel h2 { font-size: 1.8rem; }.trust-links { display: flex; flex-wrap: wrap; gap: .5rem; }.trust-links a { padding: .55rem .8rem; display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: var(--teal-800); font-size: .84rem; font-weight: 750; }

.reading-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 5rem; }.reading-grid h2 { margin-bottom: 0; }.prose { max-width: 43rem; }.prose p { font-size: 1.06rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }.values-grid article { min-height: 16rem; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius-lg); }.values-grid span { color: var(--teal-500); font-size: .75rem; font-weight: 900; }.values-grid h2 { margin: 3rem 0 .75rem; font-size: 1.7rem; }
.contact-banner { padding: clamp(2rem, 5vw, 4rem); display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-radius: var(--radius-lg); background: var(--teal-900); }.contact-banner h2 { color: var(--paper); }.contact-banner p { margin-bottom: 0; color: #cbe0e3; }
.legal-hero { min-height: 23rem; padding-block: 6rem; background: linear-gradient(145deg, var(--sky-050), #fff); }.legal-hero h1 { margin-bottom: 1rem; font-size: clamp(2.5rem, 5vw, 4.5rem); }.legal-hero p { font-size: 1.1rem; }
.effective-date { display: inline-flex; margin-top: .5rem; padding: .45rem .75rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--paper); font-size: .78rem; font-weight: 700; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }.support-card { min-height: 19rem; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius-lg); }.support-card span { width: 2.8rem; height: 2.8rem; display: grid; place-items: center; border-radius: .85rem; color: var(--teal-700); background: var(--teal-100); font-size: .75rem; font-weight: 900; }.support-card h2 { margin: 3rem 0 .8rem; font-size: 1.5rem; }.support-contact { padding: clamp(2rem, 5vw, 4rem); display: flex; align-items: center; justify-content: space-between; gap: 3rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); }.support-contact > div { max-width: 42rem; }.support-contact h2 { margin-bottom: 1rem; }.support-contact p { margin-bottom: 0; }
.legal-layout { padding-block: 5rem 7rem; display: grid; grid-template-columns: 15rem minmax(0, 45rem); justify-content: space-between; gap: 5rem; }.legal-toc { position: sticky; top: 2rem; height: fit-content; padding: 1.2rem; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--sky-050); }.legal-toc strong { margin-bottom: .8rem; font-size: .8rem; letter-spacing: .08em; }.legal-toc a { min-height: 2.3rem; padding: .35rem .45rem; display: flex; align-items: center; border-radius: .45rem; color: var(--muted); font-size: .82rem; }.legal-toc a:hover { color: var(--teal-900); background: var(--paper); }.legal-document { min-width: 0; }.legal-section { scroll-margin-top: 2rem; padding-bottom: 2.4rem; margin-bottom: 2.4rem; border-bottom: 1px solid var(--line); }.legal-section h2 { margin-bottom: 1.2rem; font-size: 1.45rem; letter-spacing: -.02em; }.legal-section p { font-size: 1rem; line-height: 1.85; }.legal-contact { padding: 2rem; border-radius: var(--radius-md); background: var(--teal-900); }.legal-contact h2 { color: var(--paper); font-size: 1.35rem; }.legal-contact p { margin-bottom: .6rem; color: #cbe0e3; }.legal-contact a { min-height: 2.75rem; display: inline-flex; align-items: center; color: var(--sun-400); font-weight: 800; overflow-wrap: anywhere; }
.not-found { min-height: 70vh; padding-block: 7rem; display: grid; place-items: center; text-align: center; background: radial-gradient(circle at 50% 20%, var(--teal-100), #fff 55%); }.not-found .container { display: flex; align-items: center; flex-direction: column; }.not-found-code { color: var(--teal-100); font-size: clamp(7rem, 22vw, 14rem); font-weight: 950; line-height: .75; letter-spacing: -.1em; }.not-found h1 { margin: 1rem auto; font-size: clamp(2.5rem, 5vw, 4rem); }.not-found-actions { margin-top: 1rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem; }

.site-footer { color: #d6e5e8; background: var(--teal-950); }.footer-main { padding-block: 4rem; display: grid; grid-template-columns: 1.5fr .7fr .8fr 1.2fr; gap: 3rem; }.brand-footer { color: var(--paper); }.footer-brand p { max-width: 18rem; margin-top: 1rem; color: #9fb9be; }.footer-group { display: flex; flex-direction: column; align-items: flex-start; gap: .3rem; }.footer-group h2 { margin-bottom: .7rem; color: var(--paper); font-size: .8rem; letter-spacing: .08em; }.footer-group a { min-height: 2.2rem; color: #afc5c9; font-size: .9rem; }.footer-group a:hover { color: var(--paper); }.footer-bottom { padding-block: 1.3rem; display: flex; justify-content: space-between; border-top: 1px solid rgb(255 255 255 / 10%); color: #86a2a8; font-size: .78rem; }

@media (max-width: 64rem) {
  .hero-grid { grid-template-columns: 1fr .8fr; gap: 2rem; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1.2fr 1fr 1fr; }.footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 42rem) {
  :root { --container: min(100% - 1.25rem, 72rem); }
  .header-inner { min-height: 4.5rem; position: relative; }.menu-button { display: flex; }.primary-navigation { position: absolute; top: calc(100% - .25rem); right: 0; width: min(18rem, calc(100vw - 1.25rem)); padding: .65rem; display: none; align-items: stretch; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); box-shadow: var(--shadow-soft); }.primary-navigation[data-open] { display: flex; }.nav-link { width: 100%; padding: .72rem .8rem; font-size: .9rem; white-space: nowrap; }
  .hero-grid, .reading-grid { grid-template-columns: 1fr; }.hero-grid { padding-block: 3.5rem; }.hero-home .hero-grid { min-height: auto; max-height: none; }.hero-copy h1 { font-size: clamp(2.5rem, 13vw, 4rem); }.hero-art { width: min(25rem, 92%); margin: 1rem auto 0; }
  .section { padding-block: 4.2rem; }.section-heading { align-items: flex-start; flex-direction: column; gap: .5rem; }
  .method-grid, .values-grid { grid-template-columns: 1fr; }.method-card, .method-grid-detailed .method-card { min-height: 14rem; }
  .principle-panel, .trust-panel { min-height: auto; }.trust-panel { flex-direction: column; }
  .contact-banner { align-items: flex-start; flex-direction: column; }.button-secondary { max-width: 100%; overflow-wrap: anywhere; }
  .support-grid { grid-template-columns: 1fr; }.support-card { min-height: auto; }.support-contact { align-items: flex-start; flex-direction: column; }.support-contact .button { max-width: 100%; overflow-wrap: anywhere; }
  .legal-layout { padding-block: 3.5rem 5rem; grid-template-columns: 1fr; gap: 2rem; }.legal-toc { position: static; }.legal-section { scroll-margin-top: 1rem; }
  .footer-main { grid-template-columns: 1fr 1fr; }.footer-brand, .footer-group:last-child { grid-column: 1 / -1; }.footer-bottom { align-items: flex-start; flex-direction: column; gap: .4rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}