/* About only: retain the shared Editorial Light tokens and contact behaviour. */
[data-page="about"] .about__wrap{max-width:1240px}
.about__hero{padding-top:clamp(48px,7vw,104px)}
.about__hero-grid{display:grid;gap:44px;align-items:center}
.about__hero-copy,.about__visual,.about__section-copy{min-width:0}
.about__hero h1{font-size:clamp(2.3rem,4.2vw,4.1rem);line-height:1.08;max-width:15ch;text-wrap:balance}
.about__intro{font-size:clamp(1rem,1.3vw,1.125rem);line-height:1.8;max-width:53ch;color:var(--ink-2);margin-top:24px}
.about__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
[data-page="about"] .btn{white-space:normal;text-align:center;min-width:0;max-width:100%;overflow-wrap:anywhere}
.about__visual{margin:0;position:relative;padding:32px 20px 0;text-align:center;background:radial-gradient(ellipse at 50% 42%,rgba(156,196,250,.34),transparent 68%)}
.about__device{max-width:520px;margin:auto;filter:drop-shadow(0 18px 20px rgba(32,62,104,.12))}
.about__screen{aspect-ratio:16/10;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;border:7px solid #26334a;border-bottom-width:12px;border-radius:18px;background:radial-gradient(ellipse at 65% 25%,#243d73 0%,#111e3a 50%,#0d1528 100%);box-shadow:inset 0 0 0 1px rgba(219,233,255,.2)}
.about__screen img{position:relative;z-index:1;width:72%;height:auto;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.15))}
.about__screen-orbit{position:absolute;width:70%;aspect-ratio:1;border:1px solid rgba(159,195,250,.13);border-radius:50%;transform:rotate(-20deg) scaleY(.72)}
.about__screen-orbit::after{content:"";position:absolute;inset:28px -36px;border:1px solid rgba(159,195,250,.09);border-radius:50%}
.about__screen-line{position:absolute;bottom:17%;left:44%;width:12%;height:2px;background:#6f9bdc;box-shadow:0 0 18px rgba(127,177,250,.5);border-radius:2px}
.about__stand{width:35%;height:30px;margin:auto;background:linear-gradient(90deg,#acb8c9,#e5eaf0 48%,#b5c2d1);clip-path:polygon(34% 0,66% 0,69% 73%,100% 89%,100% 100%,0 100%,0 89%,31% 73%)}
.about__visual figcaption{max-width:39ch;margin:24px auto 0;color:#506079;font-size:var(--fs-small);line-height:1.7;text-wrap:balance}
.about__facts{list-style:none;padding:28px 0;margin:44px 0 0;display:grid;gap:20px;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.about__facts li{display:flex;align-items:flex-start;gap:12px;min-width:0;color:var(--ink-2);font-size:var(--fs-small);line-height:1.6}
.about__facts svg{width:22px;height:22px;flex:0 0 22px;color:var(--accent);margin-top:1px}
.about__facts span{min-width:0;overflow-wrap:anywhere}
.about__section{padding-block:clamp(56px,7vw,100px)}
.about__approach,.about__catalog{display:grid;gap:36px}
.about__section-copy h2,.about__steps-title{font-size:var(--fs-h2);line-height:1.15;max-width:20ch;text-wrap:balance}
.about__section-copy>p{margin-top:24px;color:var(--ink-2);max-width:54ch;line-height:1.8}
.about__values,.about__steps{list-style:none;margin:0;padding:0;min-width:0}
.about__values li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:20px;padding-block:24px;border-bottom:1px solid var(--hair)}
.about__values li:first-child{padding-top:0}
.about__number{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--accent);padding-top:4px}
.about__values h3,.about__steps h3{font-size:clamp(1.18rem,1.7vw,1.5rem);line-height:1.3}
.about__values p,.about__steps p{margin-top:12px;color:var(--ink-2);font-size:var(--fs-small);line-height:1.8}
.about__steps-section{background:rgba(219,235,255,.28);border-block:1px solid var(--hair)}
.about__steps-title{max-width:25ch;margin-bottom:40px}
.about__steps{display:grid;gap:32px}
.about__steps li{padding-top:22px;border-top:1px solid var(--accent-line);min-width:0}
.about__step-number{display:block;color:var(--accent);font-family:var(--font-mono);font-size:1rem;margin-bottom:24px}
.about__text-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;color:var(--accent-ink);font-size:var(--fs-small);font-weight:600;line-height:1.6;margin-top:20px;max-width:100%;transition:color var(--dur),gap var(--dur)}
.about__text-link svg,.about__servers svg,.about__contact-links svg{width:20px;height:20px;flex:0 0 20px;transition:transform var(--dur) var(--ease)}
.about__text-link:hover{color:var(--accent);gap:16px}
.about__servers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-content:start}
.about__servers a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:92px;padding:20px;background:rgba(255,255,255,.7);border:1px solid var(--hair);border-radius:var(--radius-m);font-size:1.0625rem;font-weight:600;transition:background var(--dur),border-color var(--dur),transform var(--dur)}
.about__servers a:hover{background:var(--surface);border-color:var(--accent-line);transform:translateY(-2px)}
.about__servers a:active{transform:translateY(0) scale(.99)}
.about__servers a:hover svg,.about__contact-links a:hover svg{transform:translateX(3px)}
.about__servers .about__reseller-link{grid-column:1/-1;min-height:58px;background:transparent;border-color:transparent;padding:12px 4px;color:var(--accent-ink);font-size:var(--fs-small);justify-content:flex-start}
.about__contact-section{padding-bottom:clamp(56px,7vw,100px)}
.about__support{display:grid;gap:28px;padding:clamp(28px,4vw,56px);border:1px solid var(--accent-line);border-radius:var(--radius-l);background:linear-gradient(120deg,rgba(255,255,255,.85),rgba(232,242,255,.7))}
.about__contact-links{min-width:0}
.about__contact-links a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding-block:16px;border-bottom:1px solid var(--hair);font-size:var(--fs-small);font-weight:600;line-height:1.6;color:var(--accent-ink);transition:color var(--dur)}
.about__contact-links a:last-child{border-bottom:0}
.about__contact-links a:hover{color:var(--accent)}
.about__contact-links span{min-width:0;overflow-wrap:anywhere}
@media(min-width:600px){.about__facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.about__steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}}
@media(min-width:960px){.about__hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:6%}.about__facts{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:64px;padding-block:28px;gap:28px}.about__approach{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10%}.about__catalog,.about__support{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8%}.about__visual{padding:24px 0 0}.about__steps{gap:48px}}
@media(max-width:599px){.about__hero h1{max-width:16ch}.about__hero-grid{gap:28px}.about__actions{flex-direction:column}.about__actions .btn{width:100%}.about__visual{padding-inline:6px}.about__servers a{padding:18px 16px;min-height:80px}.about__screen{border-width:5px;border-bottom-width:9px;border-radius:13px}.about__values li{gap:12px}}
@media(prefers-reduced-motion:reduce){[data-page="about"] .about__text-link,[data-page="about"] .about__servers a,[data-page="about"] .about__contact-links a,[data-page="about"] .about__servers svg,[data-page="about"] .about__contact-links svg{transition:none;transform:none}}

:lang(zh) .about__hero h1{max-width:5em}