.operation-section{--op-blue:#8fc5ea;--op-line:#ffffff1c;position:relative;overflow:hidden;background:#101f32;color:#edf2f7;padding:35px 5% 24px}.operation-topline{max-width:1440px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--op-line);padding-bottom:24px;font-size:9px;letter-spacing:1.8px;color:#acbbc9}.operation-topline>span:last-child{color:#70869e;font-size:8px}.operation-hero{display:grid;grid-template-columns:35% 65%;min-height:660px;position:relative;max-width:1440px;margin:auto}.operation-copy{padding:78px 0 40px;position:relative;z-index:2}.operation-eyebrow{font-size:9px;letter-spacing:2px;color:var(--op-blue);display:flex;align-items:center;gap:12px;margin-bottom:24px}.operation-eyebrow:before{content:"";height:1px;width:26px;background:var(--op-blue)}.operation-copy h2{font-size:clamp(37px,4.3vw,67px);font-weight:500;line-height:1.13;letter-spacing:-2.7px;margin:0 0 25px}.operation-copy h2 em{color:var(--op-blue)}.operation-copy>p{max-width:340px;font-size:13px;line-height:1.9;color:#a7b6c6;margin:0 0 30px}.operation-play{display:inline-flex;align-items:center;gap:15px;background:#d4e2ee;padding:15px 20px;border-radius:7px;color:#142c46;font-size:12px;font-weight:700;transition:background .2s,transform .2s}.operation-play:hover{background:#eff5f9;transform:translateY(-2px)}.operation-copy>.operation-hint{font-size:10px;line-height:1.8;color:#7c93aa;margin:14px 0 0}.operation-mini{margin-top:49px;display:flex;gap:28px}.operation-mini>div{border-left:1px solid #ffffff26;padding-left:13px}.operation-mini strong{display:block;font-size:20px;font-weight:400;letter-spacing:-.5px;margin-bottom:7px}.operation-mini small{font-size:9px;color:#9caec0}.operation-visual{position:relative;min-width:0;display:flex;align-items:center;justify-content:center;padding-top:2px;isolation:isolate}.operation-visual:before{content:"";position:absolute;inset:5% -8% 6% -8%;background:radial-gradient(ellipse at 52% 59%,#345c7b44,transparent 62%);pointer-events:none;z-index:-1}.operation-diagram{width:113%;max-width:none;flex-shrink:0;position:relative;overflow:visible}.operation-status{position:absolute;right:0;top:30px;display:flex;align-items:center;gap:8px;color:#a3b5c7;font-size:9px;letter-spacing:.5px}.operation-status i{width:5px;height:5px;background:#7e8da0;border-radius:50%}.operation-status i.on{background:#a1c5e2;box-shadow:0 0 12px #a1c5e250}.operation-corner{position:absolute;left:6%;bottom:22px;color:#738aa3;font-size:8px;letter-spacing:1px;line-height:1.9}.operation-view{position:absolute;right:0;bottom:27px;border:1px solid #ffffff24;background:#192d45;border-radius:7px;padding:10px 13px;display:flex;gap:10px;align-items:center;color:#c7d5e3;font-size:10px}.operation-switch{width:26px;height:14px;background:#456e91;border-radius:20px;padding:2px;display:block}.operation-switch:after{content:"";display:block;background:#d0e2ef;width:10px;height:10px;border-radius:50%;margin-left:12px;transition:.25s}.operation-closed .operation-switch{background:#43536a}.operation-closed .operation-switch:after{margin-left:0}.operation-journey{border-top:1px solid var(--op-line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:25px 0 24px;max-width:1440px;margin:auto}.operation-step{background:transparent;text-align:left;border-right:1px solid var(--op-line);padding:0 29px;display:flex;gap:17px;opacity:.55;transition:opacity .3s}.operation-step:first-child{padding-left:0}.operation-step:last-child{border:0}.operation-step.active,.operation-step:hover{opacity:1}.operation-num{width:33px;height:33px;border:1px solid #ffffff33;border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-size:10px;color:#b2c7da;transition:.3s}.operation-step.active .operation-num{border-color:#a3c3df99;background:#a3c3df14;color:var(--op-blue)}.operation-step strong{display:block;font-size:12px;font-weight:500;margin:2px 0 8px;line-height:1.7}.operation-step small{display:block;font-size:10px;line-height:1.85;color:#a4b7c9;max-width:280px}.operation-progress{height:2px;background:#ffffff0c;max-width:1440px;margin:0 auto 20px}.operation-progress span{display:block;width:0;height:2px;background:var(--op-blue)}.operation-foot{padding:0 0 2px;display:flex;justify-content:space-between;align-items:flex-start;gap:30px;font-size:9px;line-height:1.9;color:#8ea3bb;max-width:1440px;margin:auto}.operation-foot p{max-width:780px}.operation-foot button{display:inline-flex;align-items:center;gap:12px;border-bottom:1px solid #58708a;padding-bottom:6px;white-space:nowrap;font-size:10px;color:#d0ddea}.operation-section .water{stroke-dasharray:14 8;animation:operation-stream .55s linear infinite}.operation-section .waterfine{stroke-dasharray:2 8;animation:operation-stream .9s linear infinite}.operation-section .glow{animation:operation-glow 2s ease-in-out infinite}.operation-paused .glow,.operation-paused .water,.operation-paused .waterfine{animation-play-state:paused}.operation-section .inspection{transition:opacity .5s}.operation-section .shell{opacity:0;transition:opacity .5s}.operation-closed .inspection{opacity:0}.operation-closed .shell{opacity:1}.operation-section .partLabel{cursor:pointer;outline:none}.operation-section .partLabel:focus-visible text,.operation-section .partLabel:hover text{fill:white}.operation-section .partLabel:focus-visible circle{stroke:#fff;stroke-width:3}.operation-section .partLabel circle{transition:.3s}.operation-section .partLabel.selected circle{fill:var(--op-blue);stroke:var(--op-blue)}.operation-section .partLabel.selected text{fill:var(--op-blue)}.operation-section .partLabel.selected circle+text{fill:#112a46}.operation-section .rotor{animation:none}.operation-section .cross-lines{opacity:.45}@keyframes operation-stream{to{stroke-dashoffset:-44}}@keyframes operation-glow{50%{opacity:.45}}@media(min-width:1600px){.operation-hero{min-height:740px}.operation-copy{padding-top:105px}}@media(max-width:1050px){.operation-hero{grid-template-columns:38% 62%;min-height:600px}.operation-copy{padding-top:60px}.operation-copy h2{font-size:43px}.operation-copy>p{font-size:12px}.operation-mini{gap:18px}.operation-mini strong{font-size:17px}.operation-visual{overflow:hidden;margin-right:-7%}.operation-diagram{width:132%}.operation-corner{display:none}.operation-status,.operation-view{right:7%}.operation-step{padding:0 20px;gap:12px}}@media(max-width:720px){.operation-section{padding:28px 6% 22px}.operation-topline{font-size:8px;letter-spacing:1px;padding-bottom:20px}.operation-topline>span:last-child{display:none}.operation-hero{display:flex;flex-direction:column;min-height:0}.operation-copy{padding:38px 0 0}.operation-eyebrow{font-size:8px;margin-bottom:19px}.operation-copy h2{font-size:43px;line-height:1.12;letter-spacing:-2px;max-width:450px;margin-bottom:18px}.operation-copy>p{font-size:12px;max-width:400px;margin-bottom:22px}.operation-mini{position:absolute;right:0;bottom:6px;gap:15px;margin:0}.operation-mini>div:last-child{display:none}.operation-mini strong{font-size:14px}.operation-mini small{font-size:8px}.operation-play{font-size:10px;padding:13px 15px}.operation-copy>.operation-hint{font-size:9px;max-width:170px}.operation-visual{margin:0 -6.8%;height:auto;min-height:350px;padding-top:8px;overflow:hidden}.operation-diagram{width:112%;margin-left:-4%;margin-top:-8px;margin-bottom:-10px}.operation-status{top:9px;right:8%;font-size:8px}.operation-view{bottom:12px;right:7%;font-size:9px;padding:8px 10px}.operation-journey{grid-template-columns:1fr;padding:20px 0 5px;gap:19px}.operation-step,.operation-step:first-child{padding:0;border:0;opacity:.7}.operation-step strong{font-size:12px}.operation-step small{max-width:100%;font-size:10px}.operation-num{width:32px;height:32px}.operation-foot{flex-direction:column;padding-top:9px;gap:12px;font-size:8px}.operation-progress{margin-top:20px;margin-bottom:10px}}@media(max-width:370px){.operation-copy h2{font-size:37px}.operation-mini{display:none}}@media(prefers-reduced-motion:reduce){.operation-section *,.operation-section :after,.operation-section :before{animation:none!important;transition:none!important}}