/* Shenzhen editorial system: light compositing, no high-cost full-screen backdrop blurs. */
.spb-editorial-education,.spb-fields-band,.spb-editorial-company,.spb-editorial-contact{position:relative;isolation:isolate;overflow:clip}
.spb-editorial-education{background:#161a21;padding:clamp(4rem,7vw,7rem) 0}
.spb-editorial-heading{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(1rem,4vw,5rem);align-items:end;margin-bottom:clamp(2rem,4vw,3.5rem)}
.spb-editorial-heading h2,.spb-fields-heading h2{font-size:clamp(2.5rem,4.7vw,5.2rem);line-height:1.06;letter-spacing:-.055em;max-width:16ch;margin:.7rem 0 0}
.spb-editorial-heading>p{margin:0 0 .35rem;color:#bec2cf;max-width:45ch;font-size:clamp(.98rem,1.2vw,1.15rem);line-height:1.68}
.spb-knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(.75rem,1.7vw,1.5rem);align-items:stretch}
.spb-knowledge-card{min-width:0;display:flex;flex-direction:column;align-items:start;border:1px solid rgba(183,221,232,.12);border-radius:22px;background:linear-gradient(165deg,#232b34,#1a1c25 65%);padding:clamp(1.4rem,2.1vw,2.4rem);box-shadow:0 15px 40px rgba(0,0,0,.08)}
.spb-knowledge-top{display:flex;justify-content:space-between;align-items:center;width:100%;gap:1rem;min-height:65px}
.spb-knowledge-number{font-size:.68rem;letter-spacing:.11em;font-weight:790;color:#8ce6d2}
.spb-knowledge-orb{display:block;width:55px;height:55px;flex:none;border:1px solid rgba(225,252,255,.65);border-radius:38% 62% 67% 33% / 48% 43% 57% 52%;background:radial-gradient(circle at 26% 26%,#fafcffbd,#a8dfeb61 27%,transparent 49%),radial-gradient(circle at 66% 68%,rgba(185,177,248,.6),transparent 55%),rgba(195,227,244,.14);box-shadow:inset 6px 4px 10px rgba(255,255,255,.2),0 9px 22px rgba(51,187,215,.11)}
.spb-knowledge-card:nth-child(2) .spb-knowledge-orb{border-radius:43% 57% 39% 61% / 63% 37% 63% 37%;transform:rotate(-14deg)}
.spb-knowledge-card:nth-child(3) .spb-knowledge-orb{border-radius:50%;transform:scale(.8)}
.spb-knowledge-card h3{font-size:clamp(1.2rem,1.55vw,1.58rem);line-height:1.25;letter-spacing:-.025em;margin:1.2rem 0 .85rem;color:#f2f6fa}
.spb-knowledge-card p{font-size:clamp(.9rem,.97vw,1rem);line-height:1.7;margin:.15rem 0 .95rem;color:#c0c4d1}
.spb-knowledge-link{font-size:.89rem;margin-top:auto;padding-top:.8rem;color:#aaf6df;font-weight:750;text-decoration:none;border-bottom:1px solid rgba(170,246,223,.4)}
.spb-knowledge-link:hover,.spb-knowledge-link:focus-visible{color:white;border-bottom-color:white}
.spb-fields-band{background:#101319;padding:clamp(3.5rem,5.5vw,5.5rem) 0 1.7rem}
.spb-fields-heading{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:2rem}
.spb-fields-heading h2{max-width:19ch;font-size:clamp(2.15rem,3.6vw,3.9rem)}
.spb-fields-scroller{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:4px;width:100%;min-width:0;overflow-x:auto;scrollbar-width:none}
.spb-fields-scroller::-webkit-scrollbar{display:none}
.spb-research-field{position:relative;isolation:isolate;min-width:0;aspect-ratio:683/850;overflow:hidden;background:#222632;border-radius:10px;outline-offset:3px;text-decoration:none}
.spb-research-field img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease;filter:saturate(.95)}
.spb-research-field::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 37%,rgba(11,12,19,.16) 50%,rgba(9,10,15,.92) 100%);pointer-events:none}
.spb-research-field-label{position:absolute;z-index:2;left:12px;right:12px;bottom:15px;font-size:clamp(.69rem,1.05vw,1rem);font-weight:780;color:white;line-height:1.2;letter-spacing:-.015em;text-shadow:0 2px 14px #0008}
.spb-field-arrow{position:absolute;z-index:2;top:.6rem;right:.55rem;color:#ddf9f3;font-size:1.2rem;opacity:0;transition:opacity .22s}
.spb-research-field:hover img,.spb-research-field:focus-visible img{transform:scale(1.055)}
.spb-research-field:hover .spb-field-arrow,.spb-research-field:focus-visible .spb-field-arrow{opacity:1}
.spb-fields-disclaimer{font-size:.82rem;line-height:1.5;color:#9ca4b7;margin-top:1.25rem}
.spb-editorial-ticker{background:#1a1b23;overflow:hidden;border-top:1px solid #ffffff15;border-bottom:1px solid #ffffff15}
.spb-editorial-ticker-track{display:flex;align-items:center;gap:2.4rem;white-space:nowrap;width:max-content;padding:1rem 0;animation:spbEditorialTicker 55s linear infinite}
.spb-editorial-ticker-track span{font-size:clamp(.8rem,1.15vw,1rem);font-weight:750;letter-spacing:.04em;color:#c0d6db}
.spb-editorial-ticker-track i{color:#8ae1d4;font-size:.85rem;font-style:normal}
@keyframes spbEditorialTicker{to{transform:translate3d(-50%,0,0)}}
.spb-editorial-company{background:radial-gradient(ellipse at 15% 25%,rgba(74,143,169,.085),transparent 46%),#171920;padding:clamp(4.5rem,8vw,8rem) 0}
.spb-editorial-company-grid{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:clamp(2rem,6.5vw,7rem);align-items:center}
.spb-company-molecule img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;max-width:100%;max-height:100%;filter:none}
.spb-group-logo-wrap{width:min(72%,168px);height:auto;max-height:72%;aspect-ratio:1;display:grid;place-items:center;margin:auto}
.spb-knowledge-top .spb-guide-icon{display:block;width:70px;height:70px;object-fit:contain;flex:none}
.spb-company-mosaic{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:minmax(170px,225px) minmax(310px,430px);gap:14px;min-width:0}
.spb-company-blue{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;border-radius:20px;background:linear-gradient(140deg,#158fbd,#2f85d4);padding:clamp(1.2rem,2.2vw,2rem);color:white}
.spb-company-blue span{font-size:.71rem;letter-spacing:.08em;font-weight:800}
.spb-company-blue strong{font-size:clamp(1.05rem,1.6vw,1.65rem);line-height:1.13;max-width:15ch;letter-spacing:-.035em;position:relative}
.spb-company-ring{position:absolute;width:160px;height:160px;border:1px solid #ffffff35;border-radius:50%;right:-70px;top:-60px;box-shadow:0 0 0 25px #ffffff0e,0 0 0 50px #ffffff07}
.spb-company-molecule{position:relative;border-radius:20px;border:1px solid #ffffff18;background:radial-gradient(circle at 48% 52%,#98e3ef4d,transparent 43%),#e0f1f7;overflow:hidden;display:grid;place-items:center;padding:12px;min-width:0;min-height:0}
.spb-molecule-orbit{position:absolute;width:55%;aspect-ratio:1;border:3px solid rgba(21,118,187,.45);border-radius:50%;box-shadow:0 0 0 18px rgba(13,142,201,.1),0 0 0 39px rgba(20,112,159,.055)}
.spb-molecule-orbit::before,.spb-molecule-orbit::after{content:"";position:absolute;background:#25a4db;border-radius:50%;width:22%;height:22%;left:-8%;top:11%;box-shadow:2px 2px 10px #164f8b3a}
.spb-molecule-orbit::after{left:auto;right:-11%;top:70%;width:16%;height:16%}
.spb-molecule-core{width:17%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 32% 24%,white,#2b9dd0 45%,#1c5fa1);box-shadow:0 0 24px #2c95cc88}
.spb-company-photo{grid-column:1/-1;margin:0;min-width:0;border-radius:20px;overflow:hidden;background:#151920}
.spb-company-photo img{display:block;width:100%;height:100%;object-fit:cover;filter:none}
.spb-company-copy h2{font-size:clamp(2.7rem,4.8vw,5.3rem);line-height:1.06;letter-spacing:-.06em;max-width:15ch;margin:.75rem 0 2rem}
.spb-company-copy p:not(.eyebrow){font-size:clamp(.95rem,1.05vw,1.08rem);line-height:1.78;color:#c2c2d0;margin:0 0 1.2rem}
.spb-company-copy p strong{color:white;font-weight:750}
.spb-editorial-actions{display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;margin-top:2rem}
.spb-editorial-contact{background:#10121a;padding:clamp(4.5rem,8vw,8rem) 0}
.spb-editorial-contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,6vw,7rem);align-items:center}
.spb-editorial-contact-art{border-radius:22px;overflow:hidden;background:transparent;min-height:0}
.spb-editorial-contact-art img{width:100%;height:auto;display:block;object-fit:cover}
.spb-editorial-contact-copy h2{font-size:clamp(2.75rem,5.5vw,6rem);line-height:1.05;letter-spacing:-.07em;margin:.8rem 0 1.5rem}
.spb-editorial-contact-copy>p:not(.eyebrow){max-width:49ch;line-height:1.73;color:#c5c7d1;font-size:1.05rem}
@media(max-width:1100px){.spb-fields-scroller{display:flex;gap:8px;scroll-snap-type:x mandatory;padding-inline:clamp(16px,4vw,40px);scroll-padding-inline:20px}.spb-research-field{flex:0 0 clamp(190px,25vw,260px);aspect-ratio:683/840;scroll-snap-align:start}.spb-research-field-label{font-size:.94rem}}
@media(max-width:820px){.spb-editorial-heading,.spb-editorial-company-grid,.spb-editorial-contact-grid{grid-template-columns:1fr}.spb-knowledge-grid{grid-template-columns:1fr}.spb-fields-heading{align-items:start;flex-direction:column}.spb-knowledge-card{padding:1.35rem}.spb-company-mosaic{max-width:640px;grid-template-rows:minmax(210px,auto) 320px}.spb-company-copy h2{max-width:19ch}.spb-editorial-contact-art{min-height:0;max-height:none}.spb-editorial-education,.spb-editorial-company,.spb-editorial-contact{padding-block:4rem}}
@media(max-width:460px){.spb-company-mosaic{gap:8px;grid-template-rows:minmax(200px,auto) 240px}.spb-company-blue,.spb-company-molecule,.spb-company-photo{border-radius:14px}.spb-research-field{flex-basis:190px}.spb-editorial-heading h2{font-size:2.45rem}.spb-editorial-contact-copy h2{font-size:2.8rem}.spb-editorial-contact-art{min-height:0}.spb-editorial-actions>*{max-width:100%}}
@media(prefers-reduced-motion:reduce){.spb-editorial-ticker-track{animation:none}.spb-research-field img{transition:none}.spb-research-field:hover img{transform:none}}
.spb-channel-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:1.6rem 0 1.15rem}
.spb-channel{display:flex;flex-direction:column;gap:.35rem;min-height:118px;padding:1rem 1.05rem;border-radius:16px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);color:#f4f6fb;transition:border-color .2s,background .2s,transform .2s}
.spb-channel:hover{border-color:rgba(166,232,242,.55);background:rgba(166,232,242,.08);transform:translateY(-2px)}
.spb-channel span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:#9fd8e4;font-weight:700}
.spb-channel strong{font-size:.92rem;font-weight:650;letter-spacing:-.02em;line-height:1.3;word-break:break-word}
.spb-channel em{margin-top:auto;font-style:normal;font-size:.82rem;color:#d7e7ee}
.spb-page-motion{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:#06111d}
.spb-page-motion video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:saturate(.7) brightness(.34) contrast(1.05)}
.spb-field-far,.spb-field-near{position:absolute;height:100%;width:110vw;max-width:none;object-fit:cover;mix-blend-mode:screen;pointer-events:none}
.spb-field-near{left:55vw;top:-85%;z-index:2;opacity:.72;animation:spbFieldNear 60s ease-in-out infinite alternate}
.spb-field-far{right:15vw;top:0;z-index:1;opacity:.42;animation:spbFieldFar 40s ease-in-out infinite alternate}
.spb-page-motion::after{content:"";position:absolute;inset:0;z-index:3;background:linear-gradient(180deg,rgba(6,17,29,.7),rgba(6,17,29,.38) 42%,rgba(6,17,29,.76))}
@keyframes spbFieldNear{from{transform:scale(2) translate(-45%,50%)}to{transform:scale(2) translate(-55%,50%)}}
@keyframes spbFieldFar{from{transform:translate(55%,52%)}to{transform:translate(45%,48%)}}
main,.site-footer{position:relative;z-index:1}
.site-header{position:sticky;z-index:140}
.spb-record-badges{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin:1.4rem 0 0;padding:0}
.spb-record-badges li{display:flex;align-items:center;gap:.8rem;min-height:84px;padding:.7rem .9rem;border-radius:16px;border:1px solid rgba(183,221,232,.14);background:rgba(255,255,255,.03);color:#d7e4ea}
.spb-record-badges img{width:52px;height:52px;object-fit:contain;flex:none}
.spb-record-badges span{font-size:.92rem;font-weight:700;letter-spacing:-.02em;line-height:1.3}
.spb-faq-section{position:relative;overflow:visible;background:rgba(8,12,18,.92);border-radius:32px;width:min(calc(100% - 52px),var(--max));margin:clamp(1.5rem,3vw,2.4rem) auto;padding:clamp(3.4rem,6vw,5rem) 0}
.spb-faq-section .container{position:relative;z-index:1;width:min(100% - 2.4rem,var(--max))}
.spb-faq-section .section-head,.spb-faq-section .faq-list{position:relative;z-index:2}
.spb-faq-section .section-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;column-gap:clamp(1.5rem,4vw,3.5rem);row-gap:.8rem}
.spb-faq-section .section-head>div{min-width:0}
.spb-faq-section .section-head h2{max-width:none}
.spb-faq-section .section-head .text-link{justify-self:end;margin-top:.35rem;white-space:nowrap}
@media(max-width:720px){
  .spb-faq-section .section-head{grid-template-columns:1fr}
  .spb-faq-section .section-head .text-link{justify-self:start;margin-top:0}
}
.spb-faq-section .faq-list{border:0}
.spb-faq-section .faq-list details{margin:0 0 .7rem;padding:.2rem 1.15rem;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.045);overflow:hidden}
.spb-faq-section .faq-list summary{padding:1rem 0}
.research-journey-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.research-journey-steps>a{
  --tile:#76f0c5;
  position:relative;
  display:block;
  min-height:0;
  height:auto;
  padding:1.4rem 1.35rem 1.3rem;
  border-radius:28px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(165deg,rgba(255,255,255,.1),rgba(255,255,255,.03) 40%,rgba(8,14,24,.4));
  box-shadow:inset 0 1px rgba(255,255,255,.16),0 16px 36px rgba(0,0,0,.16);
  color:inherit;
  text-decoration:none;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.research-journey-steps>a::before{content:"";position:absolute;width:150px;height:150px;right:-36px;top:-48px;border-radius:50%;background:radial-gradient(circle,var(--tile),transparent 68%);opacity:.42;pointer-events:none}
.research-journey-steps>a:nth-child(1){--tile:#76f0c5}
.research-journey-steps>a:nth-child(2){--tile:#79c7ff}
.research-journey-steps>a:nth-child(3){--tile:#c4a6ff}
.research-journey-steps>a:nth-child(4){--tile:#ff9eb8}
.research-journey-steps>a span{position:relative;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:1px solid color-mix(in srgb,var(--tile) 55%,white);color:var(--tile);background:rgba(0,0,0,.2)}
.research-journey-steps>a h3,.research-journey-steps>a p{position:relative}
.research-journey-steps>a h3{margin:1.4rem 0 .55rem}
.research-journey-steps>a:hover,.research-journey-steps>a:focus-visible{transform:translateY(-6px);border-color:color-mix(in srgb,var(--tile) 62%,white);box-shadow:inset 0 1px rgba(255,255,255,.22),0 22px 44px rgba(0,0,0,.24),0 0 24px color-mix(in srgb,var(--tile) 28%,transparent)}
@media(max-width:600px){.research-journey-steps{grid-template-columns:1fr}.spb-faq-section{width:min(calc(100% - 28px),var(--max));border-radius:22px}}
@media(prefers-reduced-motion:reduce){.research-journey-steps>a{transition:none}.research-journey-steps>a:hover{transform:none}}
.spb-faq-model{position:absolute;right:-4vw;bottom:-8%;width:min(420px,46vw);margin:0;pointer-events:none;opacity:.42}
.spb-faq-model img{width:100%;height:auto}
@media(max-width:820px){.spb-editorial-heading,.spb-editorial-company-grid,.spb-editorial-contact-grid{grid-template-columns:1fr}.spb-knowledge-grid{grid-template-columns:1fr}.spb-fields-heading{align-items:start;flex-direction:column}.spb-knowledge-card{padding:1.35rem}.spb-company-mosaic{max-width:640px;grid-template-rows:minmax(210px,auto) 320px}.spb-company-copy h2{max-width:19ch}.spb-editorial-contact-art{min-height:0;max-height:none}.spb-editorial-education,.spb-editorial-company,.spb-editorial-contact{padding-block:4rem}.spb-channel-nav{grid-template-columns:1fr}.spb-record-badges{grid-template-columns:1fr}.spb-faq-model{width:220px;opacity:.28}}
@media(prefers-reduced-motion:reduce){.spb-page-motion video{display:none}.spb-field-far,.spb-field-near{animation:none}}
.spb-advantage-steps{gap:1rem}
.spb-advantage-steps>a{
  --tile:#76f0c5;
  position:relative;
  display:block;
  min-height:0;
  height:auto;
  padding:clamp(1.25rem,2vw,1.8rem);
  border-radius:28px;
  border:1px solid rgba(255,255,255,.16);
  background:linear-gradient(165deg,rgba(255,255,255,.1),rgba(255,255,255,.03) 42%,rgba(8,14,24,.35));
  box-shadow:inset 0 1px rgba(255,255,255,.18),0 16px 36px rgba(0,0,0,.16);
  text-decoration:none;
  color:inherit;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.spb-advantage-steps>a::before{content:"";position:absolute;width:160px;height:160px;right:-40px;top:-50px;border-radius:50%;background:radial-gradient(circle,var(--tile),transparent 68%);opacity:.4;transition:transform .35s ease,opacity .35s ease}
.spb-advantage-steps>a:nth-child(1){--tile:#76f0c5}
.spb-advantage-steps>a:nth-child(2){--tile:#79c7ff}
.spb-advantage-steps>a:nth-child(3){--tile:#c4a6ff}
.spb-advantage-steps>a:nth-child(4){--tile:#ff9eb8}
.spb-advantage-steps>a span,.spb-advantage-steps>a h3,.spb-advantage-steps>a p,.spb-advantage-steps>a b{position:relative}
.spb-advantage-steps>a>span{color:var(--tile)}
.spb-advantage-steps>a b{position:absolute;right:1.1rem;bottom:1rem;color:var(--tile);font-size:1.15rem;opacity:0;transform:translate(-6px,6px);transition:opacity .25s ease,transform .25s ease}
.spb-advantage-steps>a:hover,.spb-advantage-steps>a:focus-visible{transform:translateY(-6px);border-color:color-mix(in srgb,var(--tile) 65%,white);box-shadow:inset 0 1px rgba(255,255,255,.24),0 22px 44px rgba(0,0,0,.24),0 0 26px color-mix(in srgb,var(--tile) 30%,transparent)}
.spb-advantage-steps>a:hover::before,.spb-advantage-steps>a:focus-visible::before{transform:scale(1.3);opacity:.75}
.spb-advantage-steps>a:hover b,.spb-advantage-steps>a:focus-visible b{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.spb-advantage-steps>a,.spb-advantage-steps>a::before,.spb-advantage-steps>a b{transition:none}.spb-advantage-steps>a:hover{transform:none}}