/* 万纺汇官网 · 独立静态预览；不依赖外部字体、框架或线上业务。 */
:root{--blue:#2473f8;--blue-dark:#1854c5;--ink:#102239;--muted:#61758b;--line:#e7eef6;--bg:#f7faff;--teal:#39b6b2;--radius:22px;--shadow:0 14px 42px rgba(44,87,142,.07);--content:1184px;font-synthesis:none;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei','Noto Sans CJK SC',sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}body.lock-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{border:0}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #71b2ff;outline-offset:5px}img{max-width:100%;display:block}svg{display:block}.icon{width:22px;height:22px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.container{width:min(var(--content),calc(100% - 88px));margin-inline:auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.skip-link{position:fixed;top:-60px;left:20px;z-index:150;background:white;padding:10px 18px;border-radius:8px}.skip-link:focus{top:8px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35}h1{letter-spacing:-.045em}h2{font-size:30px;letter-spacing:-.02em}h3{font-size:19px;letter-spacing:-.01em}.eyebrow{font-size:12px;font-weight:650;letter-spacing:.16em;text-transform:uppercase;color:#478d9a}.eyebrow.line{display:flex;align-items:center;gap:12px}.eyebrow.line:before{content:'';width:28px;height:2px;background:#42b8b4}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 24px;border:1px solid transparent;border-radius:13px;font-size:14px;font-weight:650;line-height:1.4;transition:background .16s,box-shadow .16s,transform .16s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:white;box-shadow:0 7px 18px #2473f822}.btn-primary:hover{background:#1765ed;box-shadow:0 9px 25px #2473f833}.btn-secondary{background:white;color:#295d91;border-color:#dae7f5}.btn-secondary:hover{background:#f2f8ff;border-color:#a9caee}.btn-quiet{color:var(--muted);background:transparent;box-shadow:none}.btn .icon{width:18px;height:18px}.link-arrow{display:inline-flex;align-items:center;gap:10px;color:var(--blue);font-size:14px;font-weight:600}.link-arrow .icon{width:17px;height:17px}.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid #dce9f5;border-radius:100px;background:#fff9;font-size:12px;padding:4px 11px;color:#516f8d}.dot{width:6px;height:6px;border-radius:50%;background:var(--teal)}
/* Shared chrome */
.site-header{height:86px;position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid #eef2f6}.header-inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand-logo{width:42px;height:42px;border-radius:12px;box-shadow:0 4px 10px #2473f819}.brand-name{font-weight:800;font-size:22px;letter-spacing:-.7px;line-height:1.2}.brand-tagline{font-size:10px;color:#8192a6;letter-spacing:.035em;display:block;line-height:1.3;margin-top:4px}.desktop-nav{display:flex;align-items:center;gap:34px;margin-left:auto;height:100%}.nav-link{height:100%;display:flex;align-items:center;position:relative;font-size:14px;font-weight:500;color:#526679}.nav-link:hover{color:var(--blue)}.nav-link[aria-current=page]{color:var(--blue);font-weight:650}.nav-link[aria-current=page]:after{content:'';position:absolute;left:0;right:0;bottom:20px;height:2px;background:var(--blue);border-radius:4px}.header-cta{min-height:42px;padding:10px 16px;border-radius:11px;margin-left:12px;font-size:13px}.menu-button{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;border-radius:10px}.mobile-nav{position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:12px 24px;box-shadow:0 18px 30px #25457012}.mobile-nav a{display:block;padding:12px;border-radius:10px;font-size:16px}.mobile-nav a[aria-current=page]{color:var(--blue);background:#f1f7ff}.site-footer{border-top:1px solid var(--line);padding:31px 0 19px;background:#fcfdff}.footer-top{display:flex;justify-content:space-between;gap:24px;align-items:center}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand img{width:30px;height:30px;border-radius:8px}.footer-brand b{font-size:16px}.footer-brand span{font-size:12px;color:#8494a6;margin-left:12px}.footer-links{display:flex;flex-wrap:wrap;gap:25px;color:#68809a;font-size:12px}.footer-links a:hover{color:var(--blue)}.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;margin-top:25px;padding-top:16px;border-top:1px solid #edf2f7;color:#8b9bab;font-size:11px}.preview-mark{display:flex;align-items:center;gap:6px;color:#7c8c9c}.preview-mark:before{content:'';width:5px;height:5px;border:1px solid #88a2b8;border-radius:50%}
/* Homepage */
.home-hero{position:relative;background:linear-gradient(119deg,#f1faff 0%,#f6fbff 32%,#fdfefe 57%,#eaf5ff 100%);overflow:hidden}.home-hero:before{content:'';position:absolute;right:-90px;top:-140px;width:720px;height:670px;border-radius:50%;background:radial-gradient(ellipse,rgba(109,194,247,.19),transparent 70%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.09fr 1fr;align-items:center;min-height:576px;position:relative;z-index:2;gap:32px;padding:58px 0 62px}.hero-copy{padding-bottom:8px}.hero-copy h1{font-size:68px;font-weight:800;line-height:1.25;margin:25px 0 23px;letter-spacing:-.065em}.hero-copy h1 span{position:relative;display:inline-block;z-index:0}.hero-copy h1 span:after{content:'';position:absolute;height:7px;border-radius:80% 20% 60% 45%;background:linear-gradient(90deg,#62bdbe90,#56b6d536);left:4px;right:-13px;bottom:6px;z-index:-1;transform:rotate(-2deg)}.hero-description{font-size:15px;color:#5b7290;max-width:440px;line-height:2.05}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:30px}.hero-actions .btn{min-height:50px}.hero-footnote{display:flex;align-items:center;gap:9px;font-size:11px;color:#8499ad;margin-top:22px;letter-spacing:.025em}.hero-footnote .icon{width:14px;height:14px;color:#55a9b9}.textile-bottom{position:absolute;left:0;right:0;bottom:0;height:170px;background:linear-gradient(0deg,#eff8fc15,#f6fbff55),url('https://wanfanghui-images-prod-1364138933.cos.ap-guangzhou.myqcloud.com/site-assets/official-site/5d109f10b1fe99cc01b0af1ff7080fdb523f1139e95af89c282b238715fc9719/textile-wave.webp') center bottom/cover no-repeat;opacity:.75;pointer-events:none;mask-image:linear-gradient(transparent,black 35%)}.textile-threads{position:absolute;left:25%;right:-35%;height:280px;bottom:-184px;transform:rotate(-11deg);background:repeating-linear-gradient(0deg,transparent,transparent 4px,#9cc8db24 4px,#9cc8db24 5px);border-radius:50%;opacity:.6;pointer-events:none}.hero-product{height:438px;position:relative;display:flex;align-items:center;justify-content:flex-start;padding-left:8px}.hero-orbit{position:absolute;width:405px;height:405px;border-radius:50%;border:1px solid #cce3f170;right:0;top:13px}.hero-orbit:before{content:'';position:absolute;inset:30px;border:1px dashed #c3dff2a6;border-radius:50%}.hero-orbit:after{content:'';position:absolute;inset:62px;border:1px solid #d8eaf980;border-radius:50%}.qr-card{position:relative;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.95);border-radius:24px;padding:25px 25px 21px;box-shadow:0 20px 60px rgba(53,99,157,.11);text-align:center;z-index:3;width:266px}.qr-card h2{font-size:18px;letter-spacing:0}.qr-card .qr-description{font-size:12px;color:#8496a9;margin:6px 0 18px}.qr-slot{width:198px;height:198px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;margin:0 auto;border-radius:12px;background:linear-gradient(135deg,#f4f9ff,#edf7fc);color:#315e99}.qr-slot:before,.qr-slot:after{content:'';position:absolute;width:22px;height:22px;border-color:#81b4e9;border-style:solid}.qr-slot:before{top:12px;left:12px;border-width:2px 0 0 2px;border-radius:5px 0 0}.qr-slot:after{right:12px;bottom:12px;border-width:0 2px 2px 0;border-radius:0 0 5px}.qr-slot .scan-icon{width:42px;height:42px;color:#4d8ddd;stroke-width:1.2}.qr-placeholder-title{margin-top:11px;font-size:13px;font-weight:600;letter-spacing:1px}.qr-placeholder-caption{font-size:10px;color:#8a9fb3;margin-top:4px}.qr-image{width:100%;height:100%;object-fit:contain;background:#fff;padding:8px;border-radius:12px}.qr-slot.has-real-qr{background:white}.qr-slot.has-real-qr:before,.qr-slot.has-real-qr:after{display:none}.qr-card .qr-caption{font-size:12px;color:#7490ac;margin-top:16px;display:flex;justify-content:center;align-items:center;gap:7px}.qr-card .qr-caption .icon{width:14px;height:14px}.qr-example{display:block;font-size:10px;line-height:1.65;color:#889cad;margin-top:8px}.phone-preview{position:absolute;width:209px;height:365px;right:7px;top:35px;transform:rotate(8deg);border:5px solid #fff;border-radius:34px;box-shadow:7px 17px 45px #558cb52a,inset 0 0 0 1px #d1e0ef;background:#f5faff;overflow:hidden;z-index:1}.phone-island{width:70px;height:15px;border-radius:0 0 13px 13px;background:#243647;margin:0 auto}.phone-ui{padding:21px 13px 10px;pointer-events:none}.phone-brand{font-weight:800;font-size:21px;line-height:1.3;color:#237fe8}.phone-desc{font-size:8px;color:#7e9ab2;margin-top:4px}.phone-search{height:26px;border-radius:15px;background:white;color:#adc0d0;display:flex;align-items:center;gap:6px;font-size:8px;padding:0 9px;margin-top:15px}.phone-search .icon{width:12px;height:12px}.phone-categories{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;text-align:center;margin-top:16px;font-size:8px;color:#587796}.phone-categories i{display:flex;align-items:center;justify-content:center;width:29px;height:29px;margin:0 auto 5px;border-radius:10px;background:#e4f2fe;color:#3388d9}.phone-categories .icon{width:17px;height:17px}.phone-categories div:nth-child(2) i{color:#32a39b;background:#ddf2ed}.phone-categories div:nth-child(3) i{color:#cfab4f;background:#fff5da}.phone-categories div:nth-child(4) i{color:#9082da;background:#efeafb}.phone-section-title{font-size:11px;font-weight:650;margin:17px 0 8px}.phone-item{border-radius:11px;background:#fff;padding:9px 7px;display:flex;align-items:center;gap:8px;margin-bottom:6px}.phone-item strong{font-size:9px;font-weight:600;display:block}.phone-item small{font-size:7px;color:#a0aebb;display:block;margin-top:2px}.swatch{height:34px;width:35px;border-radius:7px;background:linear-gradient(145deg,#cfe2eb 5%,#9abbcf 30%,#dcebf2 48%,#afc9dc 56%,#d9e8ef 85%);flex-shrink:0}.swatch.beige{background:linear-gradient(140deg,#eee3d4,#c8b899 30%,#f8f0e1 54%,#daceb8)}.phone-spec{position:absolute;bottom:8px;left:0;right:0;font-size:8px;color:#8ca4ba;text-align:center;letter-spacing:.1em}.product-caption{position:absolute;bottom:-1px;right:8px;color:#86a2b7;font-size:11px;letter-spacing:.13em}.core-services{padding:31px 0 32px;background:#fff}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.service-card{border:1px solid #e5eef7;box-shadow:0 10px 25px #41759b06;border-radius:19px;display:flex;align-items:center;text-align:left;gap:17px;padding:24px 20px;background:linear-gradient(120deg,#fff,#fbfdff);min-width:0;transition:transform .2s,border-color .2s}.service-card:hover{transform:translateY(-3px);border-color:#b9d9f5}.service-icon{display:flex;align-items:center;justify-content:center;width:55px;height:55px;border-radius:17px;background:#edf6ff;color:#3781dc;flex-shrink:0}.service-icon .icon{width:29px;height:29px;stroke-width:1.45}.service-card:first-child .service-icon{background:#e8f7f5;color:#3aaea8}.service-card:nth-child(3) .service-icon{background:#ebf0fe;color:#6a8ade}.service-card h3{font-size:19px}.service-card p{font-size:11px;color:#8394a9;margin-top:7px;line-height:1.8;max-width:214px}.service-arrow{color:#5facc8;background:#edf9fb;border-radius:50%;width:25px;height:25px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-left:auto}.service-arrow .icon{width:14px;height:14px}.home-intro{padding:28px 0 41px}.intro-strip{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px 33px;background:#f6faff;border:1px solid #eaf1f8;border-radius:19px}.intro-strip h2{font-size:21px}.intro-strip p{font-size:13px;color:#7890a6;margin-top:9px}.intro-strip .link-arrow{flex-shrink:0}
/* Shared subpages */
.page-banner{position:relative;padding:30px 0 49px;background:linear-gradient(112deg,#f1f8ff,#fbfdff 61%,#eff8fc);overflow:hidden;border-bottom:1px solid #edf3f9}.page-banner:after{content:'';position:absolute;right:4%;top:-220px;width:620px;height:620px;transform:rotate(20deg);border:1px solid #bcdde651;border-radius:45%;pointer-events:none}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:11px;color:#879bb0;margin-bottom:28px}.breadcrumb a:hover{color:var(--blue)}.breadcrumb .icon{width:12px;height:12px;color:#a4b8c9}.page-banner h1{font-size:44px;line-height:1.4;margin-top:11px;position:relative;z-index:1}.page-banner .subtitle{margin-top:11px;font-size:15px;color:#6d859e;position:relative;z-index:1}.section{padding:55px 0}.section-head{margin-bottom:26px}.section-head h2{margin-top:8px}.section-head p{font-size:14px;color:#8193a5;margin-top:10px}.about-lead{display:grid;grid-template-columns:1.28fr 1fr;align-items:center;gap:65px}.prose h2{font-size:29px;margin-bottom:22px}.prose p{font-size:14px;color:#677d91;line-height:2.1;margin:0 0 17px}.prose p:last-child{margin:0}.about-art{height:305px;position:relative;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 40%,#deefff,#f6faff 70%);border-radius:28px;overflow:hidden;border:1px solid #edf3fa}.about-art:before{content:'';position:absolute;width:265px;height:265px;border:1px dashed #bfd9ed;border-radius:50%}.about-art:after{content:'';position:absolute;width:193px;height:193px;border:1px solid #c9e0f2;border-radius:50%}.about-art-logo{width:70px;height:70px;border-radius:19px;z-index:2;box-shadow:0 10px 30px #316ccc22}.art-tag{position:absolute;z-index:3;background:white;border:1px solid #e5eff8;border-radius:12px;padding:9px 14px;font-size:12px;color:#567897;box-shadow:0 7px 20px #578eb50a}.art-tag.t1{left:23px;top:52px}.art-tag.t2{right:20px;top:108px}.art-tag.t3{left:62px;bottom:31px}.soft-section{background:#f8fbff;border-block:1px solid #edf3f9}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.capability-card{background:white;border:1px solid #e9f0f7;border-radius:20px;padding:27px}.capability-card .service-icon{width:45px;height:45px;border-radius:13px;margin-bottom:23px}.capability-card h3{font-size:18px;margin-bottom:10px}.capability-card p{font-size:13px;color:#7890a4;line-height:1.9}.service-boundary{display:grid;grid-template-columns:1fr 1.15fr;gap:50px;align-items:start}.service-boundary h2{font-size:26px;max-width:330px;margin-top:13px}.boundary-copy p{font-size:13px;color:#708699;line-height:2;margin:0 0 16px}.boundary-note{padding:15px 18px;background:#f6f9fc;border-left:2px solid #9abfdf;font-size:12px;color:#6e8498}.company-panel{border:1px solid var(--line);border-radius:20px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:52px}.company-panel .eyebrow{margin-bottom:8px}.company-panel h3{font-size:17px}.company-panel p{font-size:12px;color:#7a8d9f;margin-top:9px}.company-actions{display:flex;gap:9px;flex-shrink:0}
/* Help centre */
.help-banner{text-align:center;padding-top:31px;padding-bottom:35px}.help-banner .breadcrumb{text-align:left}.help-banner h1{margin-top:6px}.help-search{position:relative;margin:27px auto 0;max-width:644px;display:flex;align-items:center;gap:13px;padding:0 18px;background:#fff;border:1px solid #d7e8f8;box-shadow:0 7px 22px #5484b112;border-radius:14px;height:56px;text-align:left;z-index:2}.help-search>.icon{color:#8ba8c5;width:21px;height:21px}.help-search input{width:100%;min-width:0;flex:1;border:0;background:transparent;height:100%;font-size:14px;color:var(--ink);outline:none}.help-search input:focus-visible{outline:0}.help-search:focus-within{outline:3px solid #c5e0ff;border-color:#6ba5e8}.help-search input::placeholder{color:#9aafc1}.clear-search{padding:5px;background:#edf5fd;color:#6c87a3;border-radius:6px}.clear-search .icon{width:15px;height:15px}.search-chips{display:flex;justify-content:center;flex-wrap:wrap;gap:13px;align-items:center;margin-top:14px;position:relative;z-index:2;color:#95a6b8;font-size:11px}.search-chips button{padding:0;border:0;background:transparent;color:#6b8caf;font-size:11px}.search-chips button:hover{color:var(--blue)}.help-layout{display:grid;grid-template-columns:218px 1fr;gap:38px;padding-block:38px 50px;align-items:start}.help-sidebar{position:sticky;top:113px}.sidebar-label{font-size:11px;color:#9aabba;letter-spacing:.08em;margin:2px 12px 13px}.help-category{display:flex;align-items:center;gap:11px;text-align:left;width:100%;border-radius:11px;background:white;color:#647d93;padding:12px;margin-bottom:5px;font-size:13px}.help-category .icon{width:18px;height:18px;color:#8aa2b7}.help-category span:first-of-type{flex:1}.help-category .category-count{color:#a5b7c8;font-size:11px}.help-category[aria-pressed=true]{background:#edf5ff;color:var(--blue);font-weight:600}.help-category[aria-pressed=true] .icon{color:var(--blue)}.help-category:hover{background:#f5f9ff}.sidebar-assist{padding:20px 16px;border:1px solid #e5eef7;border-radius:15px;background:linear-gradient(130deg,#f7fbff,#fff);margin-top:25px}.sidebar-assist h3{font-size:13px}.sidebar-assist p{font-size:11px;color:#8b9caf;margin:8px 0 15px;line-height:1.8}.sidebar-assist .link-arrow{font-size:12px}.faq-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 17px}.faq-toolbar h2{font-size:19px}.faq-toolbar p{font-size:11px;color:#96a7b9}.faq-group{margin-bottom:28px}.faq-group h3{font-size:12px;font-weight:500;letter-spacing:.05em;color:#8a9eb1;padding-bottom:10px}.faq-item{border:1px solid #e5eef7;border-radius:13px;margin-bottom:10px;background:#fff;overflow:hidden;transition:border-color .18s,background .18s}.faq-item[open]{background:#fbfdff;border-color:#c6ddf6}.faq-item summary{list-style:none;display:flex;align-items:center;gap:12px;cursor:pointer;min-height:61px;padding:17px 20px;font-size:14px;font-weight:550;line-height:1.7}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:before{content:'Q';display:grid;place-items:center;width:23px;height:23px;border-radius:7px;color:#6593c7;background:#eef6ff;font-size:12px;flex-shrink:0}.faq-item summary .faq-plus{margin-left:auto;color:#88a0b5;width:16px;height:16px;transition:transform .16s}.faq-item[open] summary .faq-plus{transform:rotate(45deg);color:var(--blue)}.faq-answer{padding:0 24px 22px 56px;font-size:13px;color:#677e95;line-height:2}.faq-answer p+p{margin-top:9px}.empty-search{text-align:center;padding:55px 25px;background:#f8fbff;border:1px dashed #cedef0;border-radius:16px}.empty-search .icon{width:36px;height:36px;margin:0 auto 16px;color:#aac2da}.empty-search h3{font-size:17px}.empty-search p{font-size:13px;margin:10px 0 19px;color:#889cb0}.help-note{font-size:11px;color:#9aa9b8;padding-top:8px;border-top:1px solid #eff3f7}
/* Contact */
.contact-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:36px;align-items:start}.contact-service{padding:24px;border:1px solid #e5edf6;border-radius:18px;display:flex;gap:20px;margin-bottom:16px;background:#fff}.contact-service .service-icon{width:43px;height:43px;border-radius:13px}.contact-service .service-icon .icon{width:24px;height:24px}.contact-service h2{font-size:19px}.contact-service p{font-size:13px;color:#778c9f;line-height:1.95;margin:9px 0 14px}.contact-service .link-arrow{font-size:12px}.contact-service-copy{min-width:0}.contact-aside{background:linear-gradient(145deg,#f0f8ff,#f9fcff);border-radius:24px;border:1px solid #e3eff9;padding:30px;text-align:center;position:sticky;top:112px}.contact-aside>.eyebrow{font-size:11px}.contact-aside>h2{font-size:23px;margin:10px 0 8px}.contact-aside>p{font-size:12px;color:#839bb0;max-width:255px;margin:0 auto}.contact-aside .qr-slot{width:206px;height:206px;margin-top:24px;background:#fff;border:1px solid #e4edf7}.contact-aside .qr-caption{font-size:12px;color:#7894ad;margin-top:17px}.contact-tips{margin-top:24px;padding-top:18px;border-top:1px solid #e1edf6;text-align:left;color:#879caf;font-size:11px;line-height:1.9}.contact-tips strong{color:#587898;font-weight:600}.contact-company{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f9fbfe;border:1px solid var(--line);border-radius:17px;padding:23px 28px;margin-top:23px}.contact-company span{font-size:11px;color:#91a2b2;display:block}.contact-company strong{font-size:14px;font-weight:550}.contact-company p{font-size:12px;color:#879aac}.configured-contacts{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--blue);margin-top:12px}
/* Legal layout / honest, non-operative prototype */
.legal-layout{display:grid;grid-template-columns:208px 1fr;gap:35px;padding:43px 0 60px}.legal-nav{position:sticky;top:117px}.legal-nav a{display:block;border-radius:11px;padding:12px 15px;color:#7d90a6;font-size:13px;margin-bottom:6px}.legal-nav a.active{background:#edf5ff;color:var(--blue)}.legal-document{border:1px solid var(--line);border-radius:19px;padding:32px;min-height:325px}.legal-document h2{font-size:24px;margin-bottom:14px}.document-state{display:inline-flex;gap:7px;align-items:center;color:#7c91a5;background:#f1f6fb;padding:5px 10px;border-radius:7px;font-size:11px;margin-bottom:24px}.legal-empty{padding:24px;background:#fafcfe;border:1px dashed #d3e1ed;border-radius:12px}.legal-empty h3{font-size:16px;margin-bottom:12px}.legal-empty p{font-size:13px;color:#8395a6;line-height:1.95}.legal-empty .link-arrow{margin-top:17px;font-size:12px}.legal-body{white-space:pre-wrap;line-height:2.05;font-size:14px;color:#617a90;word-break:break-word}.legal-note{font-size:11px;color:#92a3b3;margin-top:20px}
/* QR modal / preview-local asset selection */
.qr-dialog{border:1px solid #e8f0f8;border-radius:25px;padding:0;width:min(438px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;background:#fff;color:var(--ink);box-shadow:0 35px 100px #13396d30}.qr-dialog::backdrop{background:#122f506b;backdrop-filter:blur(5px)}.dialog-inner{text-align:center;position:relative;padding:32px 32px 27px}.dialog-close{position:absolute;right:14px;top:14px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#f4f8fc;color:#758ea5}.dialog-close .icon{width:18px;height:18px}.dialog-logo{width:46px;height:46px;border-radius:13px;margin:0 auto 16px}.qr-dialog h2{font-size:23px}.dialog-lead{font-size:13px;color:#8a9eb1;margin:8px 0 22px}.qr-dialog .qr-slot{width:222px;height:222px}.dialog-note{font-size:12px;color:#8398ad;margin-top:18px}.preview-explainer{font-size:11px;color:#90a0ae;line-height:1.8;margin:20px 0 0;padding-top:16px;border-top:1px solid #edf1f6}.preview-upload{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#5984aa;border-bottom:1px dotted #a5bbcf;cursor:pointer;margin-top:8px;padding:1px 0;background:none}.preview-upload .icon{width:13px;height:13px}.upload-error{font-size:11px;color:#b86464;margin-top:8px}.back-to-top{position:fixed;right:23px;bottom:23px;width:39px;height:39px;border-radius:12px;border:1px solid #dce8f4;background:#fffefc;color:#6a8aaa;box-shadow:0 6px 20px #2d4d6b0a;z-index:20;display:grid;place-items:center}.back-to-top .icon{width:17px;height:17px}.noscript-warning{background:#fff8de;color:#736343;padding:15px 24px;text-align:center;font-size:13px}.notfound{min-height:50vh;text-align:center;padding:80px 20px}.notfound h1{font-size:36px;margin:10px 0}.notfound p{color:#7e93a7;font-size:14px;margin-bottom:20px}
@media(min-width:1600px){:root{--content:1240px}.hero-grid{min-height:610px}.hero-copy h1{font-size:75px}.hero-product{margin-left:15px}.phone-preview{right:28px}.hero-orbit{right:20px}}
@media(max-width:1199px){.container{width:calc(100% - 64px)}.desktop-nav{gap:25px}.hero-copy h1{font-size:59px}.hero-description{font-size:14px}.hero-grid{grid-template-columns:1fr .96fr;gap:22px;min-height:540px}.hero-product{padding-left:0}.phone-preview{right:-8px;width:187px;height:346px;top:44px}.qr-card{width:242px;padding:24px 17px}.qr-slot{width:187px;height:187px}.hero-orbit{width:365px;height:365px;right:-9px;top:34px}.product-caption{right:0;font-size:10px}.service-card{gap:12px;padding:20px 17px}.service-icon{width:47px;height:47px}.service-card h3{font-size:17px}.service-card p{font-size:10px}.service-arrow{display:none}.about-lead{gap:35px}.footer-brand span{display:none}.footer-links{gap:20px}.company-panel{padding:25px}.company-actions .btn{padding:11px 18px}}
@media(max-width:949px){.brand-tagline{display:none}.site-header{height:76px}.desktop-nav{gap:21px}.header-inner{gap:16px}.header-cta{margin-left:0;padding:10px 13px}.hero-copy h1{font-size:52px}.hero-description{font-size:13px}.hero-actions .btn{font-size:12px;padding:11px 17px}.hero-product{justify-content:center}.qr-card{width:244px}.phone-preview{display:none}.hero-orbit{width:300px;height:300px;top:66px;right:calc(50% - 150px)}.product-caption{right:auto;left:50%;transform:translateX(-50%);white-space:nowrap;bottom:15px}.hero-grid{min-height:518px;padding-block:40px}.hero-footnote{font-size:10px}.hero-copy{padding:0}.help-layout{grid-template-columns:185px 1fr;gap:25px}.help-category{font-size:12px}.about-lead{grid-template-columns:1.2fr 1fr;gap:30px}.about-art{height:290px}.art-tag{font-size:10px;padding:7px 10px}.art-tag.t1{left:10px;top:37px}.art-tag.t2{right:7px;top:103px}.art-tag.t3{left:27px}.prose h2{font-size:25px}.capability-card{padding:23px}.capability-grid{gap:16px}.company-panel{align-items:flex-start}.company-actions{flex-direction:column}.service-boundary{gap:30px}.contact-layout{gap:25px;grid-template-columns:1.2fr 1fr}.contact-aside{padding:25px 15px}.contact-service{padding:21px 18px;gap:15px}}
@media(max-width:759px){.container{width:calc(100% - 38px)}.site-header{height:69px}.brand-name{font-size:21px}.brand-logo{width:37px;height:37px;border-radius:11px}.desktop-nav{display:none}.header-inner{gap:10px}.header-cta{margin-left:auto;font-size:11px;min-height:37px;padding:9px 11px}.header-cta .icon{width:15px;height:15px}.menu-button{display:flex;width:36px;height:36px}.hero-grid{grid-template-columns:1fr;text-align:center;gap:6px;padding:42px 0 32px;min-height:auto}.hero-copy .eyebrow{justify-content:center;font-size:11px}.hero-copy h1{font-size:53px;line-height:1.23;margin:23px 0 20px;letter-spacing:-.07em}.hero-description{max-width:420px;margin:auto;font-size:13px;padding-inline:6px;line-height:1.95}.hero-actions{justify-content:center;margin-top:23px;gap:10px}.hero-actions .btn{font-size:12px;min-height:44px;padding:11px 17px}.hero-footnote{justify-content:center;font-size:10px;margin-top:16px}.hero-product{height:auto;padding:29px 0 0;display:flex;justify-content:center}.hero-orbit{width:288px;height:288px;top:50%;right:50%;transform:translate(50%,-44%)}.qr-card{width:258px;padding:21px 23px 18px;border-radius:22px}.qr-card h2{font-size:16px}.qr-card .qr-description{font-size:11px;margin:5px 0 13px}.qr-slot{width:174px;height:174px}.qr-card .qr-caption{margin-top:12px;font-size:11px}.qr-example{font-size:9px}.product-caption{display:none}.textile-bottom{height:162px}.core-services{padding:24px 0}.services-grid{grid-template-columns:1fr;gap:12px}.service-card{padding:20px;gap:18px;border-radius:16px}.service-card h3{font-size:17px}.service-card p{font-size:12px;max-width:none;line-height:1.7;margin-top:5px}.service-arrow{display:flex}.service-icon{width:47px;height:47px}.service-icon .icon{width:27px;height:27px}.home-intro{padding:0 0 29px}.intro-strip{padding:24px 22px;display:block;border-radius:16px}.intro-strip h2{font-size:19px}.intro-strip p{font-size:12px;line-height:1.9;margin-bottom:15px}.intro-strip .link-arrow{font-size:12px}.site-footer{padding:25px 0 17px}.footer-top{display:block}.footer-brand span{display:inline;margin-left:6px;font-size:10px}.footer-brand b{font-size:15px}.footer-links{margin-top:21px;gap:11px 18px;font-size:11px}.footer-bottom{margin-top:21px;display:block;font-size:10px}.footer-bottom p{margin-bottom:5px}.preview-mark{margin-top:8px}.page-banner{padding:22px 0 34px}.breadcrumb{font-size:10px;margin-bottom:23px}.page-banner h1{font-size:34px;margin-top:8px}.page-banner .subtitle{font-size:13px;margin-top:11px;max-width:310px;line-height:1.9}.page-banner .eyebrow{font-size:10px}.section{padding:34px 0}.about-lead{grid-template-columns:1fr;gap:27px}.prose h2{font-size:25px;line-height:1.5;margin-bottom:17px}.prose p{font-size:13px;margin-bottom:14px;line-height:2}.about-art{height:233px;max-width:460px;width:100%;margin:auto}.about-art:before{width:215px;height:215px}.about-art:after{width:145px;height:145px}.art-tag.t1{left:35px;top:28px}.art-tag.t2{right:23px;top:86px}.art-tag.t3{left:67px;bottom:23px}.about-art-logo{width:56px;height:56px;border-radius:15px}.section-head h2{font-size:25px}.section-head{margin-bottom:21px}.capability-grid{grid-template-columns:1fr;gap:13px}.capability-card{padding:22px;display:grid;grid-template-columns:42px 1fr;gap:0 15px}.capability-card .service-icon{grid-row:1/3;margin-bottom:0;width:42px;height:42px}.capability-card h3{margin:0 0 7px;font-size:17px}.capability-card p{font-size:12px;line-height:1.9}.service-boundary{grid-template-columns:1fr;gap:20px}.service-boundary h2{font-size:25px;max-width:315px}.boundary-copy p{font-size:12px}.boundary-note{font-size:11px}.company-panel{display:block;padding:22px;margin-bottom:32px;border-radius:16px}.company-panel h3{font-size:15px;line-height:1.8}.company-panel p{font-size:11px}.company-actions{flex-direction:row;margin-top:20px;gap:9px;flex-wrap:wrap}.company-actions .btn{font-size:12px;min-height:43px;padding:10px 17px}.help-banner .subtitle{margin-inline:auto;max-width:100%}.help-search{height:51px;margin-top:21px;padding-inline:14px}.help-search input{font-size:12px}.help-search>.icon{width:18px;height:18px}.search-chips{font-size:10px;gap:10px}.search-chips button{font-size:10px}.help-layout{display:block;padding-top:20px;padding-bottom:30px}.help-sidebar{position:static;margin-bottom:25px}.sidebar-label{display:none}.category-nav{display:flex;gap:7px;overflow-x:auto;padding-bottom:7px;scrollbar-width:thin}.help-category{width:auto;white-space:nowrap;padding:8px 13px;font-size:12px;border:1px solid #e3edf7;margin:0;gap:6px;border-radius:10px;flex-shrink:0}.help-category .icon{display:none}.help-category .category-count{font-size:10px}.sidebar-assist{display:none}.faq-toolbar h2{font-size:18px}.faq-toolbar p{font-size:10px}.faq-group{margin-bottom:23px}.faq-item summary{font-size:13px;padding:15px;gap:10px;min-height:58px}.faq-item summary:before{width:21px;height:21px;font-size:11px}.faq-item summary span{max-width:calc(100% - 52px)}.faq-answer{padding:0 19px 20px 46px;font-size:12px}.faq-group h3{font-size:11px}.help-note{font-size:10px}.contact-layout{display:flex;flex-direction:column;gap:24px}.contact-services{width:100%}.contact-service{padding:22px 18px;gap:14px;border-radius:16px}.contact-service .service-icon{width:37px;height:37px;border-radius:11px}.contact-service h2{font-size:18px}.contact-service p{font-size:12px;line-height:1.95}.contact-aside{position:static;width:100%;padding:25px 22px}.contact-aside>h2{font-size:22px}.contact-aside>p{max-width:280px;font-size:12px}.contact-company{display:block;padding:21px;margin-top:26px}.contact-company strong{font-size:13px}.contact-company p{margin-top:14px;font-size:11px}.contact-company span{font-size:10px}.legal-layout{display:block;padding:24px 0 36px}.legal-nav{position:static;display:flex;gap:9px;margin-bottom:15px}.legal-nav a{font-size:12px;padding:8px 11px;margin:0}.legal-document{padding:23px 18px;border-radius:16px}.legal-document h2{font-size:21px}.legal-empty{padding:21px 17px}.legal-empty p{font-size:12px}.legal-note{font-size:10px}.legal-body{font-size:13px}.qr-dialog{border-radius:20px}.dialog-inner{padding:31px 22px 24px}.qr-dialog h2{font-size:21px}.qr-dialog .qr-slot{width:209px;height:209px}.dialog-lead{font-size:12px}.preview-explainer{font-size:10px}.back-to-top{right:12px;bottom:12px;width:33px;height:33px;border-radius:10px}}
@media(max-width:359px){.container{width:calc(100% - 28px)}.header-cta{padding:8px 9px;gap:5px}.brand{gap:8px}.brand-name{font-size:19px}.brand-logo{width:32px;height:32px}.hero-copy h1{font-size:47px}.hero-actions .btn{padding:10px 13px;font-size:11px}.footer-brand span{display:none}.service-card{padding:18px 15px;gap:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.btn:hover,.service-card:hover{transform:none}}
@media print{.site-header,.site-footer,.help-sidebar,.help-search,.search-chips,.back-to-top,.qr-dialog{display:none!important}.container{width:100%}.page-banner{background:white}.help-layout,.about-lead,.service-boundary{display:block}.faq-item{break-inside:avoid}.faq-answer{display:block}.page-view[hidden]{display:none!important}}

.qr-placeholder .scan-icon{margin-inline:auto}

@media(max-width:759px){.hero-description{text-wrap:balance;max-width:326px}.hero-copy h1{text-wrap:balance}}

.website-supplement{padding:18px;margin-bottom:24px;border:1px solid #d9e7f7;border-radius:12px;background:#f7fbff;font-size:14px;line-height:1.9}.website-supplement h3{font-size:16px;margin:0 0 10px}.website-supplement p{margin:8px 0}.legal-body h3{font-size:17px;margin:22px 0 10px}.legal-body p{margin:10px 0;overflow-wrap:anywhere}.qr-slot .qr-image{object-fit:contain;background:#fff}.qr-dialog #retry-qr,.qr-dialog>.legal-note{margin:12px 22px}.qr-slot[data-failed]::after{content:"小程序码加载失败，请点击入口后重试";font-size:12px;padding:20px;color:#536b86}.legal-body{white-space:normal}
@media print{.site-header,.site-footer,.legal-nav,.back-to-top,.qr-dialog{display:none!important}.page-view[hidden]{display:none!important}.legal-document{padding:0;border:0;box-shadow:none}.legal-layout{display:block}.page-banner{padding:12px 0}.legal-body{font-size:12pt;color:#000}}