:root{color-scheme:light;--ink:#182228;--muted:#506067;--line:#dbe3e3;--paper:#f6f8f7;--accent:#d53f3b;--teal:#0d7478}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--teal);outline-offset:4px}.site-header{min-height:72px;padding:0 max(24px,calc((100vw - 1120px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{font-weight:750;font-size:17px;white-space:nowrap}.brand span{color:var(--accent)}nav{display:flex;gap:28px;font-size:14px;color:var(--muted)}nav a:hover,footer a:hover{color:var(--accent)}.intro{max-width:1120px;margin:auto;min-height:590px;padding:88px 24px 80px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px}.kicker{color:var(--teal);font-size:12px;font-weight:700;letter-spacing:1px}.intro h1,.order-layout h1{font-size:clamp(38px,4vw,57px);line-height:1.28;letter-spacing:0;margin:22px 0}.lead{max-width:580px;color:var(--muted);font-size:16px}.action{display:inline-flex;align-items:center;justify-content:center;gap:20px;margin-top:28px;min-height:48px;padding:10px 22px;background:var(--ink);color:white;font-size:14px;font-weight:700}.action:hover{background:var(--teal)}.slides{height:390px;position:relative;overflow:hidden;background:#e9f0ef}.slide{position:absolute;width:74%;aspect-ratio:16/10;box-shadow:0 16px 38px #122f3022;padding:24px}.slide-back{top:30px;left:30px;background:#0e7479;color:white;transform:rotate(-8deg);display:flex;flex-direction:column;justify-content:space-between}.slide-back span{font-size:11px}.slide-back b{font-size:28px;line-height:1.2}.slide-back i{height:8px;width:46%;background:#f5b344}.slide-front{right:22px;bottom:26px;background:#fff;transform:rotate(4deg);display:flex;flex-direction:column}.slide-front small{font-size:10px;color:var(--teal)}.slide-front strong{font-size:27px;line-height:1.25;margin-top:28px}.bar{display:flex;gap:6px;align-items:end;height:65px;margin-top:auto}.bar em{display:block;width:30%;height:40%;background:#d44742}.bar em:nth-child(2){height:80%;background:#0d7478}.bar em:nth-child(3){height:60%;background:#efb642}.slide-front p{font-size:9px;color:var(--muted);margin:12px 0 0}.service,.process{padding:80px max(24px,calc((100vw - 1120px)/2))}.service{background:var(--paper)}.section-head h2{font-size:29px;line-height:1.35;margin:10px 0 36px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.service-grid article{border-top:2px solid var(--ink);padding-top:22px}.service-mark{font-size:13px;color:var(--accent);font-weight:800}.service-grid h3{font-size:20px;margin:15px 0 7px}.service-grid p,.process span,.order-note p{color:var(--muted);font-size:14px}.process ol{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.process li{display:flex;flex-direction:column;gap:8px;border-left:3px solid var(--teal);padding-left:18px}.process b{font-size:17px}footer{border-top:1px solid var(--line);min-height:80px;padding:22px max(24px,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--muted);font-size:13px}.order-layout{max-width:760px;min-height:calc(100vh - 153px);margin:auto;padding:72px 24px}.order-note{padding:20px 0;border-top:1px solid var(--line)}.order-note h2{font-size:17px;margin:0}.order-note p{margin:8px 0 0}
@media(max-width:750px){.site-header{padding:16px 20px;align-items:flex-start;flex-direction:column;gap:9px}nav{gap:20px}.intro{grid-template-columns:1fr;min-height:auto;gap:38px;padding:60px 20px}.intro h1,.order-layout h1{font-size:38px}.slides{height:300px}.slide{padding:18px}.slide-front strong{font-size:21px;margin-top:12px}.service,.process{padding:58px 20px}.service-grid,.process ol{grid-template-columns:1fr;gap:24px}footer{padding:24px 20px}.order-layout{padding:52px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.samples{padding:80px max(24px,calc((100vw - 1120px)/2));background:#fff}.sample-disclaimer{color:var(--muted);font-size:13px;margin:-19px 0 33px}.sample-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sample-item{min-width:0}.sample-slide{aspect-ratio:16/10;padding:6%;display:flex;flex-direction:column;overflow:hidden}.sample-top{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:10px;font-weight:700}.sample-top span{font-size:8px;opacity:.72}.sample-report{background:#113b47;color:#fff}.sample-report-body{display:grid;grid-template-columns:1.4fr 1fr;gap:6px;align-items:end;flex:1}.sample-report-body small{font-size:9px;color:#f4c95c}.sample-report-body strong{display:block;font-size:clamp(17px,1.8vw,27px);line-height:1.23;margin:12px 0}.sample-report-body p{font-size:8px;color:#b9d8d8}.sample-bars{height:60%;display:flex;gap:8%;align-items:end}.sample-bars i{display:block;width:20%;height:48%;background:#54afb0}.sample-bars i:nth-child(2){height:75%;background:#f4c95c}.sample-bars i:nth-child(3){height:58%;background:#54afb0}.sample-bars i:nth-child(4){height:90%;background:#e56b62}.sample-course{background:#f1f4ee;color:#1b332a}.sample-course>strong{font-size:clamp(19px,2vw,29px);margin-top:10%;line-height:1.2}.course-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:4%;margin:auto 0 0}.course-steps div{border-top:2px solid #268b76;padding-top:7px;display:flex;flex-direction:column;gap:5px}.course-steps b{font-size:19px;color:#268b76}.course-steps span{font-size:9px;font-weight:700}.sample-course>p{font-size:8px;color:#5d6b61;margin:12px 0 0}.sample-data{background:#eef1f5;color:#253044}.sample-data>strong{font-size:clamp(35px,4vw,58px);line-height:1.1;margin-top:6%;color:#db5149}.sample-data>p{font-size:10px;font-weight:700;margin:0}.data-rows{display:grid;gap:8px;margin:auto 0 10px}.data-rows i{display:block;height:9px;width:80%;background:#2c6d7a}.data-rows i:nth-child(2){width:55%;background:#e3ad45}.data-rows i:nth-child(3){width:69%;background:#8b9db3}.sample-data>small{font-size:8px}.sample-meta{padding:15px 0 20px;border-bottom:1px solid var(--line);display:flex;align-items:end;justify-content:space-between;gap:8px}.sample-meta h3{font-size:17px;line-height:1.3;margin:0 0 5px}.sample-meta p{font-size:11px;line-height:1.5;color:var(--muted);margin:0}.buy-link{background:var(--ink);color:#fff;padding:9px 11px;font-size:11px;font-weight:700;white-space:nowrap}.buy-link:hover{background:var(--teal)}.selected-service{margin:0 0 26px;padding:13px 16px;background:var(--paper);font-size:14px}.selected-service strong{color:var(--teal)}
@media(max-width:900px){.sample-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sample-report-body strong,.sample-course>strong{font-size:24px}.sample-data>strong{font-size:52px}}
@media(max-width:650px){.samples{padding:58px 20px}.sample-grid{grid-template-columns:1fr;gap:26px}.sample-report-body strong,.sample-course>strong{font-size:27px}.sample-data>strong{font-size:58px}.sample-top{font-size:12px}.sample-top span{font-size:9px}.course-steps span{font-size:11px}.sample-meta h3{font-size:18px}.sample-meta p,.buy-link{font-size:12px}}
.pricing{padding:80px max(24px,calc((100vw - 1120px)/2));background:var(--paper)}.pricing-note{font-size:13px;color:var(--muted);margin:-20px 0 34px}.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.price-grid article{background:#fff;border:1px solid var(--line);padding:25px;display:flex;flex-direction:column;min-height:290px}.price-grid h3{font-size:18px;margin:0}.price{font-size:38px;font-weight:750;margin:12px 0 0;line-height:1.25}.price span{font-size:12px;font-weight:400;color:var(--muted)}.price-scope{font-weight:700;color:var(--teal);margin:8px 0}.price-grid article>p:last-of-type{font-size:13px;color:var(--muted);margin:0 0 20px}.price-grid .action{margin-top:auto;align-self:flex-start}.selected-service #service-price{float:right;font-weight:700;color:var(--ink)}nav{flex-wrap:wrap}
@media(max-width:750px){.pricing{padding:58px 20px}.price-grid{grid-template-columns:1fr}.price-grid article{min-height:240px}.selected-service #service-price{float:none;display:block;margin-top:5px}}