*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#151515;background:#fefefe;margin:0;font-family:Noto Serif SC,Source Han Serif SC,Songti SC,SimSun,Microsoft YaHei,serif}.site[data-v-4571e44a]{--white:#fefefe;--white-soft:#fbfaf8;--white-deep:#f5f3ef;--ink:#151515;--ink-soft:#37342f;--pine:#263d35;--leaf:#5c6f64;--leaf-soft:#8d9a91;--seal:#b63a2e;--gold:#c8a25b;--line:#e5e1d8;background:radial-gradient(circle at 18% 10%,#5c6f6408,#0000 26%),radial-gradient(circle at 86% 24%,#c8a25b08,#0000 28%),linear-gradient(#fefefe 0% 36%,#fbfaf8 74%,#f5f3ef 100%);min-height:100vh;overflow-x:hidden}.site[data-v-4571e44a]:before{content:"";z-index:0;pointer-events:none;opacity:.14;background-image:repeating-linear-gradient(45deg,#263d3503 0 1px,#0000 1px 10px);position:fixed;inset:0}.header[data-v-4571e44a],.hero[data-v-4571e44a],.section[data-v-4571e44a],.contact-section[data-v-4571e44a],.footer[data-v-4571e44a]{z-index:1;position:relative}.header[data-v-4571e44a]{z-index:99;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fefefee6;border-bottom:1px solid #263d3514;transition:all .25s;position:fixed;inset:0 0 auto}.header.is-scroll[data-v-4571e44a]{background:#fefefef7;box-shadow:0 12px 32px #263d350e}.header-inner[data-v-4571e44a]{justify-content:space-between;align-items:center;width:min(1160px,100% - 40px);height:82px;margin:0 auto;display:flex}.brand[data-v-4571e44a]{width:218px;height:62px;display:block}.brand img[data-v-4571e44a]{object-fit:contain;width:100%;height:100%;display:block}.nav[data-v-4571e44a]{align-items:center;gap:30px;display:flex}.nav a[data-v-4571e44a]{color:var(--pine);letter-spacing:.08em;font-size:15px;text-decoration:none;position:relative}.nav a[data-v-4571e44a]:after{content:"";background:var(--seal);width:0;height:1px;transition:all .25s;position:absolute;bottom:-9px;left:0}.nav a[data-v-4571e44a]:hover:after{width:100%}.nav-button[data-v-4571e44a]{background:var(--pine);padding:10px 18px;box-shadow:0 10px 24px #263d351f;color:#fffaf2!important}.nav-button[data-v-4571e44a]:after{display:none}.menu-button[data-v-4571e44a]{cursor:pointer;background:#fefefea6;border:1px solid #263d353d;width:42px;height:42px;display:none}.menu-button span[data-v-4571e44a]{background:var(--pine);height:2px;margin:6px 8px;display:block}.mobile-nav[data-v-4571e44a]{display:none}.hero[data-v-4571e44a]{background:radial-gradient(circle at 20% 22%,#5c6f6407,#0000 28%),linear-gradient(#fefefe 0%,#fdfdfc 72%,#fbfaf8 100%);align-items:center;min-height:100vh;padding:116px 20px 80px;display:flex;overflow:hidden}.hero[data-v-4571e44a]:after{content:"";opacity:.16;pointer-events:none;background:linear-gradient(#0000,#5c6f6414),radial-gradient(at 18% 100%,#263d3514,#0000 58%),radial-gradient(at 82% 100%,#5c6f6414,#0000 60%);height:190px;position:absolute;bottom:0;left:0;right:0}.soft-mountain[data-v-4571e44a]{pointer-events:none;opacity:.07;clip-path:polygon(0 100%,15% 65%,30% 84%,45% 35%,58% 75%,73% 50%,88% 78%,100% 100%);background:radial-gradient(at bottom,#263d3552,#0000 72%);position:absolute}.mountain-left[data-v-4571e44a]{width:520px;height:250px;bottom:38px;left:-120px}.mountain-right[data-v-4571e44a]{width:580px;height:280px;top:176px;right:-140px}.soft-grid[data-v-4571e44a]{opacity:.07;pointer-events:none;background-image:linear-gradient(90deg, transparent 0 20%, var(--leaf) 20% 21%, transparent 21%), linear-gradient(0deg, transparent 0 42%, var(--leaf) 42% 43%, transparent 43%), radial-gradient(circle, var(--leaf) 1.5px, transparent 2.5px);background-size:64px 46px,56px 50px,32px 32px;width:300px;height:160px;position:absolute}.grid-left[data-v-4571e44a]{top:160px;left:0}.grid-right[data-v-4571e44a]{bottom:160px;right:-80px}.hero-inner[data-v-4571e44a]{width:min(1160px,100%);margin:0 auto}.hero-logo-block[data-v-4571e44a]{width:min(860px,100%);box-shadow:none;background:0 0;border:none;margin:0 auto 52px}.hero-logo-block img[data-v-4571e44a]{filter:none;width:100%;display:block}.hero-content[data-v-4571e44a]{text-align:center;width:min(980px,100%);margin:0 auto}.eyebrow[data-v-4571e44a]{color:var(--seal);letter-spacing:.24em;margin:0 0 16px;font-family:Georgia,serif;font-size:13px}.hero-content h1[data-v-4571e44a]{color:var(--ink);letter-spacing:.08em;margin:0;font-size:clamp(44px,6vw,78px);font-weight:700;line-height:1.12}.hero-content h1 span[data-v-4571e44a]{color:var(--pine);margin-left:.22em}.hero-desc[data-v-4571e44a]{color:#4f5a54;max-width:820px;margin:26px auto 0;font-size:17px;line-height:2}.hero-actions[data-v-4571e44a]{justify-content:center;gap:16px;margin-top:34px;display:flex}.btn[data-v-4571e44a]{text-align:center;letter-spacing:.12em;min-width:136px;padding:13px 26px;text-decoration:none;transition:all .25s}.btn[data-v-4571e44a]:hover{transform:translateY(-3px)}.btn-dark[data-v-4571e44a]{color:#fffaf2;background:var(--pine);box-shadow:0 12px 26px #263d351f}.btn-light[data-v-4571e44a]{color:var(--pine);background:#fefefeb8;border:1px solid #263d3538}.hero-service-line[data-v-4571e44a]{color:var(--pine);letter-spacing:.12em;flex-wrap:wrap;justify-content:center;gap:11px;margin:42px auto 0;font-size:15px;display:flex}.hero-service-line i[data-v-4571e44a]{background:#c8a25b9e;width:24px;height:1px;margin-top:12px}.section[data-v-4571e44a]{background:linear-gradient(#fefefe 0%,#fbfaf8 100%);padding:96px 20px}.section-title[data-v-4571e44a]{text-align:center;width:min(800px,100%);margin:0 auto 54px}.section-title span[data-v-4571e44a]{color:var(--seal);letter-spacing:.24em;margin-bottom:12px;font-family:Georgia,serif;font-size:13px;display:inline-block}.section-title h2[data-v-4571e44a]{color:var(--pine);letter-spacing:.18em;margin:0;font-size:clamp(34px,4vw,50px)}.section-title p[data-v-4571e44a]{color:#5c665f;margin:18px auto 0;font-size:16px;line-height:1.9}.service-list[data-v-4571e44a]{gap:18px;width:min(1080px,100%);margin:0 auto;display:grid}.service-item[data-v-4571e44a]{background:#fefefedb;border:1px solid #263d351a;grid-template-columns:72px 76px 1fr;align-items:center;gap:26px;padding:26px 30px;transition:all .25s;display:grid;box-shadow:0 18px 50px #263d350a}.service-item[data-v-4571e44a]:hover{transform:translateY(-4px);box-shadow:0 24px 64px #263d3511}.service-num[data-v-4571e44a]{color:var(--gold);font-family:Georgia,serif;font-size:28px}.service-icon[data-v-4571e44a]{background:#fbfaf8c2;border:1px solid #5c6f6442;border-radius:50%;place-items:center;width:66px;height:66px;display:grid}.service-icon[data-v-4571e44a] svg{width:34px;height:34px;stroke:var(--pine);stroke-width:1.75px;fill:none;stroke-linecap:round;stroke-linejoin:round}.service-content h3[data-v-4571e44a]{color:var(--pine);letter-spacing:.08em;margin:0 0 8px;font-size:24px}.service-content p[data-v-4571e44a]{color:#59645f;margin:0;line-height:1.8}.service-tags[data-v-4571e44a]{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.service-tags span[data-v-4571e44a]{color:var(--leaf);background:#fefefe94;border:1px solid #5c6f6429;padding:5px 10px;font-size:13px}.scope-section[data-v-4571e44a]{background:radial-gradient(circle at 20% 80%,#5c6f6409,#0000 30%),linear-gradient(#fefefe,#fbfaf8)}.paper-panel[data-v-4571e44a]{background:linear-gradient(#fefefef0,#fbfaf8f5);border:1px solid #263d351c;width:min(1120px,100%);margin:0 auto;padding:64px 58px;position:relative;overflow:hidden;box-shadow:0 24px 70px #263d350d}.paper-panel[data-v-4571e44a]:before,.paper-panel[data-v-4571e44a]:after{content:"";border-color:#5c6f6447;width:54px;height:54px;position:absolute}.paper-panel[data-v-4571e44a]:before{border-top:2px solid;border-left:2px solid;top:18px;left:18px}.paper-panel[data-v-4571e44a]:after{border-bottom:2px solid;border-right:2px solid;bottom:18px;right:18px}.panel-mark[data-v-4571e44a]{opacity:.038;pointer-events:none;width:210px;position:absolute;bottom:26px;right:40px}.scope-layout[data-v-4571e44a]{z-index:2;grid-template-columns:1fr 74px 1fr;align-items:stretch;gap:34px;display:grid;position:relative}.scope-group[data-v-4571e44a]{background:#fefefeb8;border:1px solid #263d351a;padding:34px}.scope-title[data-v-4571e44a]{margin-bottom:26px}.scope-title span[data-v-4571e44a]{color:var(--seal);letter-spacing:.18em;margin-bottom:10px;font-size:14px;display:inline-block}.scope-title h3[data-v-4571e44a]{color:var(--pine);letter-spacing:.12em;margin:0;font-size:25px}.scope-group ul[data-v-4571e44a]{gap:15px;margin:0;padding:0;list-style:none;display:grid}.scope-group li[data-v-4571e44a]{color:#2d3935;line-height:1.7}.scope-group li[data-v-4571e44a]:before{content:"•";color:var(--seal);margin-right:10px}.vertical-seal[data-v-4571e44a]{color:var(--pine);letter-spacing:.22em;flex-direction:column;align-items:center;display:flex}.vertical-seal i[data-v-4571e44a]{background:linear-gradient(#0000,#c8a25b7a,#0000);flex:1;width:1px}.vertical-seal strong[data-v-4571e44a]{writing-mode:vertical-rl;margin:16px 0;font-weight:500}.projects-section[data-v-4571e44a]{background:linear-gradient(#fefefe,#fbfaf8)}.project-list[data-v-4571e44a]{gap:16px;width:min(1040px,100%);margin:0 auto;display:grid}.project-item[data-v-4571e44a]{background:#fefefecc;border:1px solid #263d351a;grid-template-columns:72px 1fr;gap:24px;padding:26px 30px;transition:all .25s;display:grid}.project-item[data-v-4571e44a]:hover{background:#fefefef5;transform:translate(8px)}.project-code[data-v-4571e44a]{color:var(--gold);font-family:Georgia,serif;font-size:34px}.project-content h3[data-v-4571e44a]{color:var(--pine);margin:0 0 10px;font-size:24px}.project-content p[data-v-4571e44a]{color:#5d6762;margin:0;line-height:1.8}.process-section[data-v-4571e44a]{background:linear-gradient(#fbfaf8,#fefefe)}.process-line[data-v-4571e44a]{border-top:1px solid #c8a25b61;border-bottom:1px solid #c8a25b47;grid-template-columns:repeat(4,1fr);width:min(1080px,100%);margin:0 auto;display:grid}.process-step[data-v-4571e44a]{text-align:center;background:#fefefe9e;border-right:1px solid #263d351a;padding:36px 26px;position:relative}.process-step[data-v-4571e44a]:last-child{border-right:none}.process-step span[data-v-4571e44a]{color:#fffaf2;background:var(--pine);border:4px solid #fefefe;border-radius:50%;place-items:center;width:54px;height:54px;margin:-64px auto 22px;display:grid}.process-step h3[data-v-4571e44a]{color:var(--pine);margin:0 0 12px;font-size:22px}.process-step p[data-v-4571e44a]{color:#5d6762;margin:0;line-height:1.8}.about-section[data-v-4571e44a]{background:linear-gradient(#fefefe,#fbfaf8)}.about-panel[data-v-4571e44a]{background:linear-gradient(135deg,#fefefee6,#fbfaf8f0);border:1px solid #263d351a;grid-template-columns:280px 1fr;align-items:center;gap:68px;width:min(1120px,100%);margin:0 auto;padding:58px;display:grid;box-shadow:0 24px 70px #263d350b}.about-logo[data-v-4571e44a]{background:radial-gradient(circle,#5c6f640b,#0000 65%);place-items:center;min-height:360px;display:grid}.about-logo img[data-v-4571e44a]{object-fit:contain;max-width:100%;max-height:330px}.about-text h2[data-v-4571e44a]{color:var(--pine);letter-spacing:.16em;margin:0 0 22px;font-size:44px}.about-text p[data-v-4571e44a]:not(.eyebrow){color:#4d5a55;margin:0 0 18px;font-size:16px;line-height:2}.about-tags[data-v-4571e44a]{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.about-tags span[data-v-4571e44a]{color:var(--pine);background:#fefefe94;border:1px solid #263d3529;padding:9px 15px}.contact-section[data-v-4571e44a]{background:radial-gradient(circle at 10% 0,#5c6f6409,#0000 30%),linear-gradient(#fefefe,#fbfaf8);padding:96px 20px}.contact-panel[data-v-4571e44a]{background:#fefefed1;border:1px solid #263d351c;grid-template-columns:1fr 1fr;gap:56px;width:min(1120px,100%);margin:0 auto;padding:48px;display:grid;box-shadow:0 24px 72px #263d350b}.contact-copy img[data-v-4571e44a]{width:240px;margin-bottom:24px;display:block}.contact-copy h2[data-v-4571e44a]{color:var(--pine);letter-spacing:.12em;margin:0 0 18px;font-size:38px}.contact-copy p[data-v-4571e44a]{color:#4d5a55;margin:0;font-size:17px;line-height:1.9}.contact-card[data-v-4571e44a]{background:#fbfaf8c7;border:1px solid #263d351a;padding:28px 32px}.contact-card div[data-v-4571e44a]{border-bottom:1px solid #263d3517;justify-content:space-between;gap:24px;padding:18px 0;display:flex}.contact-card div[data-v-4571e44a]:last-child{border-bottom:none}.contact-card strong[data-v-4571e44a]{color:var(--seal);white-space:nowrap}.contact-card span[data-v-4571e44a]{color:#33443e;text-align:right;line-height:1.6}.footer[data-v-4571e44a]{text-align:center;background:#fefefe;border-top:1px solid #263d351a;padding:42px 20px}.footer img[data-v-4571e44a]{width:220px;margin:0 auto 18px;display:block}.footer p[data-v-4571e44a]{color:#3f4d48;margin:8px 0;font-size:14px;line-height:1.8}.footer .copy[data-v-4571e44a]{color:#7a837f}.footer-links[data-v-4571e44a]{color:#999;font-size:13px}.footer-links a[data-v-4571e44a]{color:#999;margin:0 6px;text-decoration:none;transition:color .2s}.footer-links a[data-v-4571e44a]:hover{color:#999}.footer-links span[data-v-4571e44a]{color:#ccc;margin:0 4px}@media (width<=1024px){.nav[data-v-4571e44a]{display:none}.menu-button[data-v-4571e44a]{display:block}.mobile-nav[data-v-4571e44a]{background:#fefefef5;border:1px solid #263d351f;width:min(1160px,100% - 40px);margin:0 auto 14px;display:grid;box-shadow:0 20px 50px #263d3514}.mobile-nav a[data-v-4571e44a]{color:var(--pine);border-bottom:1px solid #263d3514;padding:16px 20px;text-decoration:none}.scope-layout[data-v-4571e44a],.about-panel[data-v-4571e44a],.contact-panel[data-v-4571e44a]{grid-template-columns:1fr}.vertical-seal[data-v-4571e44a]{display:none}.process-line[data-v-4571e44a]{border:none;grid-template-columns:repeat(2,1fr);gap:22px}.process-step[data-v-4571e44a]{border:1px solid #263d351a}.process-step span[data-v-4571e44a]{margin-top:0}.about-logo[data-v-4571e44a]{min-height:auto}}@media (width<=720px){.header-inner[data-v-4571e44a]{width:calc(100% - 24px);height:72px}.brand[data-v-4571e44a]{width:172px;height:54px}.hero[data-v-4571e44a]{padding-top:104px}.hero-logo-block[data-v-4571e44a]{margin-bottom:38px}.hero-content h1[data-v-4571e44a]{letter-spacing:.04em;font-size:42px}.hero-content h1 span[data-v-4571e44a]{margin-top:6px;margin-left:0;display:block}.hero-desc[data-v-4571e44a]{font-size:15px}.hero-actions[data-v-4571e44a]{flex-direction:column;align-items:center}.btn[data-v-4571e44a]{width:220px}.hero-service-line[data-v-4571e44a]{justify-content:center}.section[data-v-4571e44a]{padding:72px 16px}.service-item[data-v-4571e44a]{grid-template-columns:1fr;gap:16px}.paper-panel[data-v-4571e44a],.about-panel[data-v-4571e44a],.contact-panel[data-v-4571e44a]{padding:32px 22px}.scope-group[data-v-4571e44a]{padding:26px 20px}.project-item[data-v-4571e44a],.process-line[data-v-4571e44a]{grid-template-columns:1fr}.about-text h2[data-v-4571e44a],.contact-copy h2[data-v-4571e44a]{font-size:32px}.contact-card div[data-v-4571e44a]{flex-direction:column}.contact-card span[data-v-4571e44a]{text-align:left}}