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rgba(37,196,252,0.14);z-index:1}.ys-tl-item:nth-child(even)::after{right:auto;left:-8px}.ys-tl-card{position:relative;padding:clamp(20px, 2.2vw, 30px);border:1px solid var(--ys-line);border-radius:var(--ys-radius);background:#fff;box-shadow:var(--ys-shadow);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}.ys-tl-card:hover{transform:translateY(-4px);border-color:rgba(37,196,252,0.38);box-shadow:0 20px 44px rgba(24,108,152,0.16)}.ys-tl-date{display:inline-block;padding:5px 14px;border-radius:20px;background:rgba(37,196,252,0.1);font-family:'Poppins-Bold','微软雅黑',sans-serif;font-size:clamp(11px, .95vw, 13px);letter-spacing:.05em;color:#1f7fa4}.ys-tl-name{margin-top:16px;font-family:'Poppins-Bold','微软雅黑',sans-serif;font-size:clamp(16px, 1.35vw, 19px);line-height:1.45;color:var(--ys-dark)}.ys-tl-desc{margin-top:12px;font-size:clamp(13.5px, 1.05vw, 15px);line-height:1.85;color:var(--ys-muted)}.ys-gallery{display:grid;grid-template-columns:repeat(3, minmax(0, 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svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.ys-fact-name{margin-top:22px;font-family:'Poppins-Bold','微软雅黑',sans-serif;font-size:clamp(14.5px, 1.18vw, 16.5px);line-height:1.45;color:var(--ys-dark)}.ys-fact-desc{margin-top:12px;font-size:clamp(12.8px, 1vw, 14.5px);line-height:1.78;color:var(--ys-muted)}.ys-adv-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:clamp(18px, 2vw, 30px);margin-top:clamp(46px, 5.2vw, 88px)}.ys-adv-card{position:relative;overflow:hidden;padding:clamp(28px, 2.8vw, 44px);border:1px solid var(--ys-line);border-radius:var(--ys-radius);background:#fff;box-shadow:var(--ys-shadow);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}.ys-adv-card::before{content:'';position:absolute;left:0;top:0;width:0;height:3px;background:var(--ys-primary);transition:width .42s ease}.ys-adv-card:hover{transform:translateY(-6px);border-color:rgba(37,196,252,0.38);box-shadow:0 22px 46px rgba(24,108,152,0.15)}.ys-adv-card:hover::before{width:100%}.ys-adv-num{position:absolute;right:clamp(14px, 1.6vw, 22px);top:clamp(6px, 1vw, 14px);font-family:'Poppins-Bold',sans-serif;font-size:clamp(44px, 4.4vw, 62px);line-height:1;color:rgba(37,196,252,0.09);pointer-events:none}.ys-adv-icon{display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:16px;background:rgba(37,196,252,0.1);color:var(--ys-primary)}.ys-adv-icon svg{width:29px;height:29px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.ys-adv-name{margin-top:26px;font-family:'Poppins-Bold','微软雅黑',sans-serif;font-size:clamp(16.5px, 1.35vw, 20px);line-height:1.45;color:var(--ys-dark)}.ys-adv-desc{margin-top:14px;font-size:clamp(13.2px, 1.02vw, 15px);line-height:1.85;color:var(--ys-muted)}.ys-cta{padding:clamp(56px, 6.2vw, 96px) 0;color:#fff;background:radial-gradient(120% 170% at 84% 6%, rgba(37,196,252,0.5), rgba(37,196,252,0) 58%),linear-gradient(118deg, #0b1f2c 0%, #113d56 62%, #155f80 100%)}.ys-cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:clamp(22px, 3vw, 40px)}.ys-cta-title{font-family:'Poppins-Bold','微软雅黑',sans-serif;font-size:clamp(20px, 2.2vw, 32px);line-height:1.38}.ys-cta-desc{margin-top:16px;max-width:620px;font-size:clamp(13.5px, 1.1vw, 16px);line-height:1.8;color:rgba(255,255,255,0.76)}.ys-cta-actions{display:flex;flex-wrap:wrap;gap:14px}.ys-btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 clamp(22px, 2.4vw, 32px);border-radius:26px;font-family:'Poppins-Bold','微软雅黑',sans-serif;font-size:clamp(14px, 1.05vw, 15px);white-space:nowrap;transition:transform .3s ease,background .3s ease,color .3s ease,border-color .3s ease}.ys-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.ys-btn--solid{background:#fff;color:var(--ys-dark)}.ys-btn--solid:hover{background:var(--ys-primary);color:#fff;transform:translateY(-2px)}.ys-btn--ghost{border:1px solid rgba(255,255,255,0.45);color:#fff}.ys-btn--ghost:hover{border-color:var(--ys-primary);background:rgba(37,196,252,0.18);transform:translateY(-2px)}@media screen and (min-width:1400px){.ys-section{padding:clamp(80px, 6.6vw, 136px) 0}}@media screen and (max-width:1200px){.ys-adv-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}.ys-facts{grid-template-columns:repeat(2, minmax(0, 1fr))}}@media screen and (max-width:992px){.ys-profile-grid{grid-template-columns:minmax(0, 1fr);gap:clamp(24px, 3.4vw, 40px)}.ys-profile-media img{aspect-ratio:16 / 10}.ys-stats{grid-template-columns:repeat(2, minmax(0, 1fr));gap:36px 16px}.ys-stat:nth-child(2n)::after{display:none}.ys-stat:nth-child(-n + 2){padding-bottom:32px;border-bottom:1px dashed var(--ys-line)}.ys-timeline::before{left:9px;transform:none}.ys-tl-item,.ys-tl-item:nth-child(even){width:100%;margin-left:0;padding-left:42px;padding-right:0;margin-bottom:clamp(24px, 3.2vw, 38px)}.ys-tl-item::after,.ys-tl-item:nth-child(even)::after{left:1px;right:auto;top:clamp(24px, 3vw, 32px)}.ys-gallery{grid-template-columns:repeat(2, minmax(0, 1fr));grid-auto-rows:clamp(132px, 25vw, 188px)}.ys-g-large{grid-column:span 2}.ys-process-list{grid-template-columns:repeat(2, minmax(0, 1fr));gap:36px 20px}.ys-process-list::before{display:none}}@media screen and (max-width:768px){.ys-info-item{gap:12px}.ys-info-key{flex-basis:104px}.ys-cta-actions{width:100%}.ys-btn{flex:1 1 auto;justify-content:center}}@media screen and (max-width:576px){.ys-eyebrow::before,.ys-eyebrow::after{width:14px}.ys-adv-grid,.ys-facts{grid-template-columns:minmax(0, 1fr)}.ys-gallery{grid-template-columns:minmax(0, 1fr);grid-auto-rows:auto}.ys-g-item{aspect-ratio:4 / 3}.ys-g-large{grid-column:span 1;grid-row:span 1}.ys-g-cap{opacity:1;transform:none}.ys-g-item::after{opacity:1}.ys-info-item{flex-direction:column;gap:6px}.ys-info-key{flex-basis:auto}.ys-process-list{grid-template-columns:minmax(0, 1fr);gap:28px}.ys-step{display:flex;gap:16px;text-align:left}.ys-step-no{flex:0 0 44px;width:44px;height:44px}.ys-step-body{flex:1}.ys-step-name{margin-top:3px}.ys-tl-card{padding:20px 18px}.ys-badge{padding:11px 16px;gap:9px}}@media (prefers-reduced-motion:reduce){.ys-about *{animation-duration:.001ms !important;transition-duration:.001ms !important}}