:root{--teal:#164f4b;--teal-2:#1d6b67;--mint:#dfeee9;--cream:#f6f0e7;--paper:#fffcf6;--gold:#bf8a36;--ink:#25312f;--muted:#6c7772;--line:rgba(37,49,47,.14);--shadow:0 24px 70px rgba(29,58,53,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.65}a{color:inherit}img{display:block;max-width:100%}.section-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.section-block{padding-top:108px;padding-bottom:108px}.site-header{height:76px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30;background:rgba(255,252,246,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;font-size:18px}.brand img{width:38px;height:38px;border-radius:10px;object-fit:cover}.site-nav{display:flex;align-items:center;gap:28px;font-size:14px}.site-nav a{text-decoration:none;color:#4c5b57}.site-nav a:hover{color:var(--teal-2)}.site-nav .nav-portal{padding:9px 16px;color:#fff;background:var(--teal);border-radius:999px}.nav-toggle{display:none;border:0;background:none;font:inherit}.hero{min-height:calc(100vh - 76px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;padding-top:72px;padding-bottom:76px}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--teal-2);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:28px;height:1px;background:currentColor}.hero h1{margin:22px 0 24px;font-size:clamp(52px,6.3vw,88px);line-height:1.03;letter-spacing:-.055em}.hero h1 em{color:var(--teal-2);font-style:normal}.hero-copy>p{max-width:620px;margin:0;color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:12px;margin-top:34px}.button{min-height:48px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;text-decoration:none;font-weight:750}.button-primary{color:#fff;background:var(--teal)}.button-ghost{border:1px solid var(--line);background:#fff}.hero-notes{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}.hero-notes span{padding:6px 11px;color:#58706a;background:#edf5f1;border-radius:999px;font-size:13px}.hero-visual{height:570px;position:relative;overflow:hidden;border-radius:40px;background:linear-gradient(145deg,#d5e9e2,#f1e6d3);box-shadow:var(--shadow)}.hero-visual:after{content:"";position:absolute;width:220px;height:220px;right:-35px;top:-40px;background:rgba(191,138,54,.28);border-radius:50%;filter:blur(2px)}.orbit{position:absolute;border:1px solid rgba(22,79,75,.25);border-radius:50%;transform:rotate(-18deg)}.orbit-one{width:580px;height:250px;left:-100px;top:130px}.orbit-two{width:480px;height:190px;left:10px;top:205px}.hero-card{position:absolute;z-index:3;width:210px;padding:18px 20px;background:rgba(255,252,246,.9);border:1px solid rgba(255,255,255,.7);border-radius:18px;box-shadow:0 16px 40px rgba(22,79,75,.12);backdrop-filter:blur(10px)}.hero-card small{display:block;color:var(--gold);font-weight:750}.hero-card strong{display:block;margin-top:4px;font-size:17px}.card-a{top:80px;left:45px}.card-b{top:235px;right:34px}.card-c{left:76px;bottom:63px}.hero-seal{position:absolute;z-index:2;left:50%;top:50%;width:180px;height:180px;margin:-90px 0 0 -90px;display:grid;place-content:center;text-align:center;color:#fff;background:var(--teal);border-radius:50%;font-size:23px;line-height:1.3;box-shadow:0 30px 60px rgba(22,79,75,.24)}.hero-seal b{font-size:13px;letter-spacing:.12em;font-weight:650}.section-heading{margin-bottom:44px}.section-heading h2{max-width:780px;margin:13px 0 0;font-size:clamp(36px,4.5vw,58px);line-height:1.12;letter-spacing:-.035em}.idea-grid{display:grid;grid-template-columns:1fr 1fr;gap:86px;align-items:start}.idea blockquote{margin:0;padding:36px;background:var(--cream);border-radius:28px;font-family:"Songti SC","STSong",serif;font-size:27px;line-height:1.65}.idea-points{display:grid;gap:28px}.idea-points article{display:grid;grid-template-columns:50px 1fr;gap:20px;padding-bottom:25px;border-bottom:1px solid var(--line)}.idea-points article>b{color:var(--gold);font-size:13px}.idea-points h3{margin:0 0 6px;font-size:22px}.idea-points p{margin:0;color:var(--muted)}.manual{color:#fff;background:var(--teal)}.section-heading.light .eyebrow,.section-heading.light p{color:#b9d8d1}.section-heading.light h2{color:#fff}.section-heading.light p{max-width:700px;font-size:17px}.manual-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.manual-grid article{min-height:270px;padding:24px;border:1px solid rgba(255,255,255,.17);border-radius:20px;background:rgba(255,255,255,.055)}.manual-grid span{color:#e5bd78;font-size:13px;font-weight:800}.manual-grid h3{margin:45px 0 12px;font-size:23px;line-height:1.25}.manual-grid p{margin:0;color:#bdd3ce;font-size:15px}.split-heading{display:flex;justify-content:space-between;align-items:end;gap:35px}.split-heading>p{max-width:350px;margin:0;color:var(--muted)}.service-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{min-height:300px;padding:30px;display:flex;flex-direction:column;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.service-card.featured{background:var(--cream)}.service-number{color:var(--gold);font-size:13px}.service-tag{margin:32px 0 4px;color:var(--teal-2);font-size:13px;font-weight:800}.service-card h3{margin:0 0 12px;font-size:27px}.service-card div>p:last-child{max-width:460px;margin:0;color:var(--muted)}.service-card>a{margin-top:auto;color:var(--teal-2);font-weight:750;text-decoration:none}.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}.portrait-wrap{position:relative}.portrait-frame{padding:16px;border:1px solid var(--line);border-radius:44% 44% 16px 16px;background:var(--cream);transform:rotate(-2deg)}.portrait-frame img{aspect-ratio:1/1.08;object-fit:cover;border-radius:42% 42% 10px 10px}.portrait-note{position:absolute;right:-28px;bottom:18px;padding:14px 18px;color:#fff;background:var(--teal);border-radius:12px;box-shadow:var(--shadow);font-size:14px;transform:rotate(3deg)}.about-copy h2{margin:13px 0 22px;font-size:clamp(42px,5vw,66px);line-height:1.05}.about-copy p{color:var(--muted);font-size:17px}.about-copy .about-lead{color:var(--ink);font-size:21px;font-weight:650}.about-labels{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.about-labels span{padding:7px 12px;background:var(--mint);border-radius:999px;color:var(--teal)}.explore{border-top:1px solid var(--line)}.explore-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.explore-grid>a{min-height:330px;padding:28px;display:flex;flex-direction:column;text-decoration:none;background:var(--cream);border-radius:22px;transition:transform .2s ease,box-shadow .2s ease}.explore-grid>a:nth-child(2){background:var(--mint)}.explore-grid>a:nth-child(3){color:#fff;background:var(--teal)}.explore-grid>a:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.explore-grid span{color:var(--gold);font-size:13px;font-weight:800}.explore-grid h3{margin:45px 0 12px;font-size:26px;line-height:1.25}.explore-grid p{margin:0;opacity:.72}.explore-grid b{margin-top:auto}.start{background:var(--cream)}.start-inner{display:grid;grid-template-columns:1fr 1fr;gap:70px}.start-copy h2{margin:13px 0 18px;font-size:clamp(40px,5vw,64px);line-height:1.08}.start-copy>p{color:var(--muted);font-size:17px}.start-copy ol{padding:0;margin:34px 0 0;list-style:none}.start-copy li{display:grid;grid-template-columns:90px 1fr;gap:15px;padding:15px 0;border-top:1px solid var(--line)}.start-copy li span{color:var(--muted)}.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:center}.qr-grid figure{margin:0;padding:17px;background:#fff;border-radius:20px}.qr-grid img{width:100%;aspect-ratio:1/1;object-fit:contain;border-radius:10px}.qr-grid figcaption{padding:13px 3px 2px}.qr-grid figcaption b,.qr-grid figcaption span{display:block}.qr-grid figcaption span{margin-top:3px;color:var(--muted);font-size:13px}.site-footer{padding:46px max(24px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:1fr 1.5fr auto;gap:40px;align-items:end;color:#6c7772;background:#fdfaf4;border-top:1px solid var(--line);font-size:13px}.site-footer>div{display:flex;gap:12px;align-items:center}.site-footer img{width:44px;height:44px;object-fit:cover;border-radius:10px}.site-footer p{margin:0}.site-footer b{color:var(--ink);font-size:15px}.footer-links{display:flex;flex-direction:column;gap:5px;text-align:right}.footer-links a{text-decoration:none}
@media(max-width:900px){.site-header{height:68px}.nav-toggle{display:block}.site-nav{display:none;position:absolute;left:16px;right:16px;top:62px;padding:16px;align-items:stretch;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.site-nav a{padding:10px}.hero{grid-template-columns:1fr;padding-top:54px}.hero-visual{height:480px}.idea-grid,.about,.start-inner{grid-template-columns:1fr;gap:48px}.manual-grid{grid-template-columns:1fr 1fr}.explore-grid{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr 1fr}.footer-note{grid-column:1/-1;grid-row:2}.about{width:min(680px,calc(100% - 40px))}.portrait-note{right:0}}
@media(max-width:620px){.section-shell{width:min(100% - 28px,1180px)}.section-block{padding-top:76px;padding-bottom:76px}.hero{min-height:auto;gap:42px}.hero h1{font-size:50px}.hero-copy>p{font-size:16px}.hero-actions{flex-direction:column}.hero-visual{height:400px;border-radius:26px}.hero-card{width:175px;padding:13px;font-size:13px}.card-a{top:34px;left:18px}.card-b{top:185px;right:13px}.card-c{left:25px;bottom:28px}.hero-seal{width:140px;height:140px;margin:-70px 0 0 -70px;font-size:19px}.idea blockquote{padding:25px;font-size:22px}.manual-grid,.service-grid,.qr-grid{grid-template-columns:1fr}.manual-grid article{min-height:220px}.split-heading{display:block}.split-heading>p{margin-top:18px}.service-card{min-height:270px}.portrait-note{position:static;display:inline-block;margin-top:-18px}.about-copy h2{font-size:46px}.explore-grid>a{min-height:280px}.site-footer{grid-template-columns:1fr}.footer-note{grid-column:auto;grid-row:auto}.footer-links{text-align:left}.qr-grid figure{display:grid;grid-template-columns:130px 1fr;align-items:center}.qr-grid figcaption{padding-left:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.explore-grid>a{transition:none}}

/* Refined hero scale and collision-free card layout. */
.hero h1{font-size:clamp(46px,5.25vw,72px);line-height:1.05;letter-spacing:-.05em}
.hero-card{width:190px;padding:16px 18px}
.hero-card strong{font-size:16px}
.card-a{top:62px;left:32px}
.card-b{top:82px;right:25px}
.card-c{left:54px;bottom:50px}
.hero-seal{top:51%;width:170px;height:170px;margin:-85px 0 0 -85px;font-size:22px}
.hero-seal span,.hero-seal strong{display:block}
.hero-seal span{font-size:14px;letter-spacing:.16em;opacity:.72}
.hero-seal strong{margin-top:5px;font-size:21px;font-weight:650;letter-spacing:.02em}

@media(max-width:620px){
  .hero h1{font-size:43px}
  .hero-card{width:145px;padding:12px;font-size:12px}
  .hero-card strong{font-size:14px}
  .card-a{top:24px;left:12px}
  .card-b{top:24px;right:12px}
  .card-c{left:22px;bottom:22px}
  .hero-seal{width:128px;height:128px;margin:-64px 0 0 -64px;font-size:18px}
}

/* Compact service sections and improved mobile rhythm. */
.idea .section-heading h2{font-size:clamp(32px,3.8vw,48px)}
.idea-grid{gap:72px}
.idea blockquote{padding:32px;border-radius:24px;font-size:23px;line-height:1.7}
.idea-points{gap:24px}
.idea-points article{grid-template-columns:42px 1fr;gap:16px;padding-bottom:22px}
.idea-points article>b{font-size:12px}
.idea-points h3{font-size:20px}
.idea-points p{font-size:15px}
.section-heading.light h2{max-width:900px;font-size:clamp(34px,4vw,50px)}
.section-heading.light p{max-width:760px;font-size:16px}
.manual-grid article{min-height:245px;padding:22px;border-radius:18px}
.manual-grid span{font-size:12px}
.manual-grid h3{margin:36px 0 10px;font-size:21px;line-height:1.3}
.manual-grid p{font-size:14px}
.split-heading h2{font-size:clamp(32px,3.8vw,48px)}
.split-heading>p{max-width:370px}
.service-card{min-height:245px;padding:24px}
.service-number{font-size:12px}
.service-tag{margin:24px 0 4px;font-size:12px}
.service-card h3{margin-bottom:10px;font-size:23px}
.service-card div>p:last-child{font-size:15px}
.qr-grid{align-items:start}
.qr-grid .podcast-figure img{aspect-ratio:auto}

@media(max-width:620px){
  .section-block{padding-top:68px;padding-bottom:68px}
  .section-heading{margin-bottom:32px}
  .section-heading h2,.idea .section-heading h2,.section-heading.light h2,.split-heading h2{font-size:32px;line-height:1.18}
  .idea-grid{gap:34px}
  .idea blockquote{padding:22px;font-size:18px;line-height:1.75}
  .idea-points{gap:20px}
  .idea-points article{grid-template-columns:34px 1fr;gap:12px}
  .idea-points h3{font-size:18px}
  .idea-points p{font-size:14px}
  .manual-grid article{min-height:auto;padding:20px}
  .manual-grid h3{margin:24px 0 8px;font-size:19px}
  .split-heading>p{margin-top:16px;font-size:14px}
  .service-card{min-height:auto;padding:21px}
  .service-tag{margin-top:20px}
  .service-card h3{font-size:21px}
  .qr-grid figure{grid-template-columns:116px 1fr}
  .qr-grid .podcast-figure img{max-height:210px}
}