@font-face{font-family:ShanyuSerif;src:url('home-v3/fonts/NotoSerifSC-v3.woff2?v=20260929-2') format('woff2');font-weight:200 900;font-display:swap}
@font-face{font-family:ShanyuSans;src:url('home-v3/fonts/NotoSansSC-v3.woff2?v=20260929-2') format('woff2');font-weight:100 900;font-display:swap}
:root{--paper:#f3efe5;--paper-deep:#e9e1d2;--surface:#fbf8f1;--ink:#252521;--muted:#6b685f;--red:#ad3d2b;--red-hover:#922f20;--line:#d4ccbe;--dark:#242421;--dark-muted:#c6c0b4;--dark-line:#4c4b45;--display:ShanyuSerif,'Songti SC','STSong','Noto Serif CJK SC',serif;--body:ShanyuSans,'Microsoft YaHei','PingFang SC',sans-serif;--max:1240px;--gutter:clamp(20px,5vw,80px);--header-height:94px;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 16px)}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--body);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}button,input,summary{font:inherit}button,summary,a{touch-action:manipulation}button{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{color:inherit}img{display:block;max-width:100%}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.2;text-wrap:balance}h2{font-size:clamp(36px,4vw,56px)}h3{font-size:30px}h4{font-size:20px;font-weight:600}p{overflow-wrap:break-word}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}[hidden]{display:none!important}.container{width:min(var(--max),calc(100% - var(--gutter)*2));margin-inline:auto}.section{padding:88px 0;scroll-margin-top:12px}.eyebrow{font:600 12px/1.5 var(--body);letter-spacing:.13em;color:var(--red);text-transform:uppercase}.skip-link{position:fixed;top:8px;left:16px;z-index:200;background:var(--surface);padding:12px;transform:translateY(-150%)}.skip-link:focus{transform:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:52px;padding:12px 24px;border:1px solid transparent;border-radius:4px;font-weight:600;font-size:15px;line-height:1.5;transition:background .18s,color .18s,border-color .18s}.button-primary{background:var(--red);color:#fff}.button-primary:hover{background:var(--red-hover)}.button-outline{border-color:#a59d8e;background:transparent;color:var(--surface)}.button-outline:hover{background:var(--surface);color:var(--ink)}.text-action{display:inline-flex;gap:12px;align-items:center;min-height:44px;background:none;border:0;padding:4px 0;font-size:14px;font-weight:600}.text-action:hover{color:var(--red)}.text-action span{font-size:21px;line-height:1}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:36px}.section-heading .eyebrow{margin-bottom:12px}.section-note{color:var(--muted);font-size:15px;line-height:1.7;flex-shrink:0}.section-note br{display:block}
/* Logo 独立于文字胶囊，背景明暗只影响其黑白版本。 */
.site-header{position:fixed;inset:0 0 auto;z-index:50;pointer-events:none}.header-inner{height:var(--header-height);width:min(1440px,calc(100% - var(--gutter)*2));margin:auto;display:flex;justify-content:space-between;align-items:center;gap:24px;pointer-events:none}.header-inner>*{pointer-events:auto}.brand{position:relative;width:142px;flex:none}.brand img{width:100%;height:auto}.brand-black{position:absolute;inset:0;opacity:0}.site-header.light .brand-white{opacity:0}.site-header.light .brand-black{opacity:1}.nav-capsule{display:flex;align-items:center;gap:2px;background:rgba(29,29,26,.72);border:1px solid #ffffff38;border-radius:100px;padding:5px;backdrop-filter:blur(18px);box-shadow:0 8px 24px #00000010;color:#f8f5ed}.nav-capsule>a,.nav-capsule>button,.business-menu>summary{padding:9px 17px;min-height:44px;display:flex;align-items:center;gap:10px;font-size:14px;white-space:nowrap;border-radius:100px;border:0;cursor:pointer}.nav-capsule>a:hover,.business-menu>summary:hover{background:#ffffff18}.nav-capsule .nav-contact{background:var(--surface);color:var(--ink)}.nav-capsule .nav-contact:hover{background:var(--red);color:white}.business-menu{position:relative}.business-menu summary{list-style:none}.business-menu summary::-webkit-details-marker{display:none}.business-links{position:absolute;top:calc(100% + 12px);right:0;width:220px;padding:8px;background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:0 16px 40px #0002;border-radius:12px}.business-links a{display:flex;justify-content:space-between;align-items:center;min-height:48px;padding:8px 12px;border-radius:6px;font-size:14px}.business-links a:hover{background:var(--paper-deep)}.mobile-menu-toggle,.mobile-menu{display:none}
/* 01. 大图聚焦一件事，首屏没有等权业务卡。 */
.hero{position:relative;isolation:isolate;background:var(--dark);color:var(--surface);padding-top:var(--header-height)}.hero-photo,.hero-scrim{position:absolute;inset:0;width:100%;height:100%;z-index:-2}.hero-photo{object-fit:cover;object-position:center 57%}.hero-scrim{z-index:-1;background:linear-gradient(90deg,#151612e8 0%,#151612bb 42%,#15161225 100%),linear-gradient(0deg,#151612c9 0%,transparent 40%)}.hero-body{padding-block:94px 80px}.hero-eyebrow{color:#e4d2b1;display:flex;align-items:center;gap:12px;font-size:13px;letter-spacing:.08em}.hero-eyebrow>span{width:32px;height:1px;background:#e4d2b1;flex:none}.hero h1{font-size:clamp(52px,5.5vw,80px);letter-spacing:-.02em;margin:22px 0;max-width:900px;line-height:1.14}.hero h1>span{display:block}.hero h1>span:last-child{color:#e8d6b5}.hero-lead{max-width:575px;font-size:18px;line-height:1.7;color:#ede8dd}.hero-values{display:flex;gap:0;margin:26px 0 34px;color:#e0d3bc;font-size:14px}.hero-values span+span{margin-left:18px;padding-left:18px;border-left:1px solid #c5bba86b}.hero-actions{display:flex;gap:12px}.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid #ffffff30;min-height:100px;font-size:12px;color:#d6cbbb}.hero-foot>a{display:inline-flex;gap:26px;align-items:center;min-height:44px}.hero-foot img{width:62px;height:62px;object-fit:contain;opacity:.7}.hero-foot>span{margin-left:auto;font-size:11px;letter-spacing:.15em}
/* 02. 编辑式四分区，手机采用短行而非大卡。 */
.capability-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.capability{position:relative;padding:30px 40px 24px 0;min-width:0}.capability:nth-child(even){padding-left:40px;padding-right:0;border-left:1px solid var(--line)}.capability:nth-child(n+3){border-top:1px solid var(--line)}.capability-index{display:flex;align-items:center;gap:20px;font-size:12px;color:var(--red);letter-spacing:.08em;margin-bottom:14px}.capability-index span{font-size:15px;font-weight:600;color:var(--ink);letter-spacing:0}.capability h3{margin-bottom:10px;font-size:32px}.capability p{font-size:15px;color:var(--muted)}.outputs{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:18px;font-size:13px;color:var(--muted)}.outputs span{white-space:nowrap}.outputs span+span:before{content:'·';margin-right:14px;color:#999282}.capability .text-action{margin-top:14px;color:var(--red)}.method-line{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:24px}.method-line p{font-size:16px}.method-line a{color:var(--red)}
/* 03. 需求选择 → 具体服务 → 按需阅读交付，桌面双栏、手机原位展开。 */
.services{background:var(--dark);color:var(--surface)}.services .eyebrow{color:#e0c5a3}.services .section-note{color:var(--dark-muted)}.need-tabs{display:flex;gap:8px;border-bottom:1px solid var(--dark-line);padding-bottom:24px}.need-tabs button{background:none;border:1px solid #767167;color:var(--dark-muted);min-height:48px;padding:10px 24px;font-size:15px;border-radius:4px}.need-tabs button[aria-pressed=true]{background:var(--surface);color:var(--ink);border-color:var(--surface);font-weight:600}.need-tabs button:hover{border-color:var(--surface);color:var(--surface)}.need-tabs button[aria-pressed=true]:hover{color:var(--ink)}.service-workspace{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;padding-top:24px;align-items:start}.service-list-column{min-width:0}.list-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;font-size:13px;color:var(--dark-muted)}.list-heading .text-action{font-size:13px;color:#e0c5a3}.service-row{border-top:1px solid var(--dark-line)}.service-select{background:none;color:inherit;border:0;text-align:left;width:100%;display:grid;grid-template-columns:34px minmax(0,1fr) 26px;gap:12px;padding:22px 12px 22px 0;align-items:center;transition:background .2s}.service-select:hover,.service-select[aria-expanded=true]{background:#ffffff08}.service-number{align-self:start;font-size:11px;letter-spacing:.12em;color:#b6a68e;margin-top:6px}.service-select h3{font-family:var(--body);font-size:19px;font-weight:600;line-height:1.5;text-wrap:balance;margin-bottom:6px}.service-select p{font-size:14px;line-height:1.6;color:var(--dark-muted)}.service-select .service-arrow{color:#d4bb92;font-size:24px}.service-select[aria-expanded=true] h3{color:#ebc5ae}.service-select[aria-expanded=true] .service-arrow{color:#ebc5ae}.more-services{color:#e0c5a3}.detail-slot{min-width:0}.service-detail{background:var(--surface);color:var(--ink);padding:28px;border-radius:10px;border:1px solid var(--line)}.detail-top{display:flex;align-items:flex-start;gap:16px;justify-content:space-between}.detail-top h3{font-size:28px;margin:6px 0 20px}.detail-top .eyebrow{color:var(--red)}.detail-close{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;border:1px solid var(--line);border-radius:50%;background:none;font-size:20px}.detail-label{font-size:13px;font-weight:600;margin-bottom:10px;color:var(--muted)}.deliverables{margin:0 0 24px;padding:0;list-style:none;display:grid;gap:8px}.deliverables li{display:flex;gap:12px;font-size:15px}.deliverables li:before{content:'↗';color:var(--red)}.tool-disclosure{border-top:1px solid var(--line);padding-top:12px}.tool-disclosure>summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;min-height:44px;list-style:none;font-size:14px;font-weight:600}.tool-disclosure>summary::-webkit-details-marker{display:none}.tool-disclosure>summary:after{content:'＋';font-size:20px;font-weight:400}.tool-disclosure[open]>summary:after{content:'−'}.tool-groups{padding-top:12px}.tool-group{margin-bottom:16px}.tool-group-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:12px;margin-bottom:6px;color:var(--muted)}.tool-items{display:flex;flex-wrap:wrap;gap:8px}.tool-chip{min-height:44px;text-align:left;border:1px solid var(--line);background:var(--paper);border-radius:5px;padding:7px 10px;font-size:13px;line-height:1.5;max-width:100%;white-space:normal}.tool-chip:hover,.tool-chip[aria-pressed=true]{border-color:var(--red);color:var(--red);background:#f3e5da}.optional-tool{display:flex;flex:1 1 100%;align-items:center;gap:8px;padding:4px 0;min-width:0}.optional-tool .tool-chip{flex:1;min-width:0}.optional-toggle{display:flex;align-items:center;gap:8px;flex:none;min-height:44px;font-size:12px;cursor:pointer}.optional-toggle input{accent-color:var(--red);width:18px;height:18px;margin:0}.tool-explainer{border-left:3px solid var(--red);background:#ebe4d6;padding:14px;margin:12px 0 16px;font-size:13px}.tool-explainer h4{font-size:15px;margin-bottom:8px}.tool-explainer p+p{margin-top:6px}.tool-explainer strong{font-weight:600}.scope-note{color:var(--red)}.ability-heading{font-size:13px;font-weight:600;margin-bottom:8px}.ability-nodes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.ability-node{background:#f0ece3;border:1px solid #d8d1c5;color:#7b756b;border-radius:4px;padding:8px;font-size:12px;line-height:1.5;min-width:0}.ability-node.active{color:var(--red);border-color:#ae5c49;background:#f5e2d8}.ability-node.active:before{content:'✓ ';font-weight:700}.ability-node.tool-related{outline:2px solid var(--red);outline-offset:1px}.ability-status{font-size:12px;color:var(--muted);margin:12px 0 16px}.service-detail>.button{width:100%;margin-top:8px}.service-range{font-size:13px;color:var(--dark-muted);border-top:1px solid var(--dark-line);padding-top:20px;margin-top:28px}.portal-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:48px;margin-bottom:16px}.portal-heading h3{font-family:var(--body);font-size:16px;font-weight:600}.portal-heading>span{font-size:12px;color:var(--dark-muted)}.portals{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--dark-line)}.portals>a{position:relative;display:flex;flex-wrap:wrap;gap:16px;padding:24px 18px;min-width:0;border-left:1px solid var(--dark-line)}.portals>a:first-child{border-left:0;padding-left:0}.portals>a:hover{background:#ffffff08}.portal-number{font-size:11px;color:#c5ad8b}.portals h4{font-family:var(--display);font-size:25px;font-weight:400;margin-bottom:6px}.portals p{font-size:12px;color:var(--dark-muted)}.portal-arrow{position:absolute;right:12px;top:19px;font-size:22px;color:#c5ad8b}
/* 04. 三类资料共用一处展示，文档用 contain，不裁切正文。 */
.evidence-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:28px}.evidence-tabs button{position:relative;background:none;border:0;color:var(--muted);min-height:50px;padding:10px 4px;font-size:15px}.evidence-tabs button[aria-pressed=true]{color:var(--red);font-weight:600}.evidence-tabs button[aria-pressed=true]:after{content:'';position:absolute;bottom:-1px;inset-inline:0;height:3px;background:var(--red)}.evidence-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:56px;align-items:center}.evidence-visual{position:relative;padding:0;width:100%;border:0;background:var(--paper-deep);border-radius:8px;overflow:hidden}.evidence-visual img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.evidence-visual.document img{object-fit:contain;aspect-ratio:16/10;padding:20px}.enlarge-label{position:absolute;bottom:14px;right:14px;display:inline-flex;gap:18px;background:#252521dd;color:var(--surface);border:1px solid #fff5;border-radius:100px;min-height:44px;padding:8px 14px;font-size:12px;align-items:center}.enlarge-label span{font-size:20px}.evidence-copy .eyebrow{margin-bottom:14px}.evidence-copy h3{font-size:36px;line-height:1.3;margin-bottom:18px}.evidence-copy>p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:1.7}.evidence-notes{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 20px;font-size:12px;color:var(--muted)}.evidence-notes span{border-bottom:1px solid var(--line);padding-bottom:6px}.evidence-copy .text-action{color:var(--red)}
/* 05. 收尾只保留一个清晰的咨询动作。 */
.consult{background:var(--paper-deep);padding-block:60px}.consult-inner{display:flex;align-items:center;justify-content:space-between;gap:48px}.consult h2{font-size:clamp(32px,3.5vw,46px);margin:12px 0 18px}.consult p:not(.eyebrow){font-size:15px;color:var(--muted)}.consult .button{flex:none}.current-topic{margin-top:12px;color:var(--red)!important}.site-footer{background:#1b1c19;color:var(--surface);padding:42px 0 24px}.footer-main{display:flex;align-items:center;gap:48px;padding-bottom:28px}.footer-brand{width:220px;flex:none}.footer-brand img{height:auto;width:100%}.footer-links{display:grid;grid-template-columns:repeat(3,auto);gap:2px 24px;margin-left:auto;font-size:13px;color:#d7d0c1}.footer-links a,.footer-links button{display:flex;align-items:center;min-height:44px;padding:4px 0;border:0;background:none;text-align:left}.footer-links a:hover,.footer-links button:hover{color:white}.footer-circle{width:68px;height:68px;object-fit:contain;opacity:.4}.footer-bottom{border-top:1px solid #ffffff24;padding-top:20px;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:11px;color:#bdb7a9}.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.footer-legal>span{display:flex;align-items:center;gap:3px}.footer-legal>a{min-height:32px;display:flex;align-items:center}
/* 原生 dialog：Escape、焦点圈定与焦点返回由浏览器管理。 */
dialog{border:1px solid var(--line);padding:32px;background:var(--surface);color:var(--ink);border-radius:14px;max-width:calc(100% - 32px);max-height:calc(100dvh - 32px);overflow:auto;box-shadow:0 28px 100px #0006}dialog::backdrop{background:#151612b8;backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:12px;top:12px;display:flex;justify-content:center;align-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;font-size:26px;background:var(--surface)}.contact-dialog{width:640px;padding:36px}.contact-dialog>.eyebrow{margin-bottom:14px;padding-right:44px}.contact-dialog>h2{font-size:32px;margin-bottom:12px}.contact-dialog>p:not(.eyebrow){font-size:14px;color:var(--muted)}.contact-body{display:flex;gap:28px;align-items:center;margin-top:24px}.contact-body>img{width:210px;height:210px;background:white;object-fit:contain;padding:8px;flex:none}.contact-body h3{font-family:var(--body);font-size:18px;font-weight:600}.phone{display:flex;align-items:center;min-height:44px;font-size:21px;font-weight:600;letter-spacing:.03em;color:var(--red)}.contact-body p{font-size:13px;color:var(--muted);margin:6px 0}.image-dialog{width:min(1100px,calc(100% - 32px));padding:56px 20px 20px}.image-dialog>img{margin:auto;max-height:calc(100dvh - 160px);width:auto;max-width:100%;object-fit:contain}.image-dialog>p{text-align:center;font-size:14px;margin-top:12px;color:var(--muted)}
/* 平板保持完整页面结构，手机重排服务与阅读密度。 */
@media(min-width:1600px){.hero-body{padding-block:110px 100px}.hero h1{font-size:86px}}
@media(max-width:1023px){:root{--header-height:84px;--gutter:32px}.brand{width:124px}.nav-capsule>a,.nav-capsule>button,.business-menu>summary{padding-inline:12px;font-size:13px}.hero-body{padding-block:70px 64px}.hero h1{font-size:58px}.section{padding-block:64px}.service-workspace{gap:24px}.service-detail{padding:20px}.evidence-layout{gap:32px}.capability:nth-child(even){padding-left:24px}.capability{padding-right:24px}.footer-main{gap:24px}.footer-brand{width:170px}.footer-circle{display:none}.footer-bottom{align-items:flex-start}.footer-legal{gap:8px}}
@media(max-width:767px){:root{--header-height:76px;--gutter:20px}.header-inner{height:76px;gap:16px}.brand{width:110px}.nav-capsule{display:none}.mobile-menu-toggle{display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px;min-width:86px;padding:8px 14px;background:#252521b8;border:1px solid #ffffff60;backdrop-filter:blur(12px);border-radius:100px;color:var(--surface);font-size:14px}.mobile-menu-toggle span{font-size:20px}.site-header.light .mobile-menu-toggle{background:#fbf8f1ed;color:var(--ink);border-color:#978e7e}.mobile-menu:not([hidden]){display:block;pointer-events:auto;margin:0 var(--gutter);padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 16px 48px #0004;max-height:calc(100dvh - 100px);overflow:auto}.mobile-anchor-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line);padding-bottom:10px;gap:8px}.mobile-anchor-links a{display:flex;justify-content:center;align-items:center;min-height:44px;font-size:13px}.mobile-menu>p{font-size:12px;color:var(--muted);margin:14px 0 6px}.mobile-site-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.mobile-site-links a{display:flex;align-items:center;min-height:44px;font-size:14px;border-bottom:1px solid var(--line)}.mobile-menu>.button{width:100%;margin-top:16px}.section{padding-block:40px}.section-heading{margin-bottom:22px;gap:16px;display:block}.section-heading .eyebrow{margin-bottom:10px}.section-note{display:none}h2{font-size:30px;line-height:1.3}.eyebrow{font-size:11px;letter-spacing:.1em}.hero-photo{object-position:58% center}.hero-scrim{background:linear-gradient(90deg,#151612df,#151612a1),linear-gradient(0deg,#151612c9,transparent 50%)}.hero-body{padding-block:44px 38px}.hero-eyebrow{font-size:11px;gap:8px;letter-spacing:.025em}.hero-eyebrow>span{width:16px}.hero h1{font-size:clamp(32px,8.6vw,43px);line-height:1.23;letter-spacing:-.02em;margin:18px 0;max-width:none}.hero-lead{font-size:15px;line-height:1.65;max-width:34em}.hero-values{margin:20px 0 24px;font-size:12px;justify-content:flex-start}.hero-values span+span{margin-left:12px;padding-left:12px}.hero-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hero-actions .button{font-size:13px;padding:10px 8px;gap:8px;min-height:48px}.hero-foot{min-height:70px;gap:12px}.hero-foot>span{display:none}.hero-foot>a{font-size:11px}.hero-foot img{width:42px;height:42px}.capability-grid{grid-template-columns:1fr}.capability,.capability:nth-child(even){padding:18px 0;border-left:0;display:grid;grid-template-columns:1fr auto;gap:7px 10px}.capability+.capability{border-top:1px solid var(--line)}.capability-index{grid-column:1/-1;gap:12px;margin:0}.capability-index span{font-size:13px}.capability h3{grid-column:1/-1;font-size:23px;line-height:1.4;margin:0;text-wrap:balance}.capability p{grid-column:1/-1;font-size:14px}.outputs{grid-column:1/-1;margin:0;font-size:12px;gap:4px 10px}.outputs span+span:before{margin-right:10px}.capability .text-action{grid-column:1/-1;justify-self:start;margin:0;font-size:13px;min-height:44px}.method-line{display:block;padding-top:16px}.method-line p{font-size:14px}.method-line a{font-size:13px}.need-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding-bottom:16px}.need-tabs button{padding:8px;min-height:44px;font-size:14px}.service-workspace{display:block;padding-top:12px}.list-heading{font-size:12px;margin-bottom:8px}.list-heading .text-action{font-size:12px}.service-select{padding:16px 0;grid-template-columns:24px minmax(0,1fr) 22px;gap:8px}.service-select h3{font-size:16px;margin-bottom:4px;text-wrap:balance}.service-select p{font-size:13px;line-height:1.6}.service-number{font-size:10px;margin-top:5px}.service-select .service-arrow{font-size:22px}.service-detail{border-radius:6px;padding:16px;margin:0 0 16px}.detail-top h3{font-size:24px;margin:4px 0 14px}.detail-top .eyebrow{font-size:10px;letter-spacing:.03em}.detail-close{width:44px;height:44px}.deliverables{margin-bottom:16px;gap:6px}.deliverables li{font-size:14px;gap:8px}.tool-items{gap:8px}.tool-chip{font-size:13px}.ability-nodes{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-explainer{padding:12px;font-size:13px}.service-range{margin-top:18px;padding-top:14px;font-size:12px}.portal-heading{margin-top:28px}.portal-heading h3{font-size:14px}.portal-heading>span{font-size:11px}.portals{grid-template-columns:repeat(2,minmax(0,1fr))}.portals>a,.portals>a:first-child{padding:16px 10px;gap:5px 8px}.portals>a:nth-child(odd){border-left:0;padding-left:0}.portals>a:nth-child(n+3){border-top:1px solid var(--dark-line)}.portal-number{display:none}.portals h4{font-size:22px;padding-right:18px;margin-bottom:5px}.portals p{font-size:11px}.portal-arrow{font-size:20px;right:8px;top:13px}.evidence-tabs{gap:0;justify-content:space-between;margin-bottom:18px}.evidence-tabs button{font-size:13px;min-height:44px;padding:10px 3px}.evidence-layout{display:block}.evidence-visual img{aspect-ratio:4/3}.evidence-visual.document img{aspect-ratio:16/10;padding:12px}.enlarge-label{bottom:10px;right:10px;min-height:44px;font-size:11px;gap:12px}.evidence-copy{margin-top:20px}.evidence-copy .eyebrow{font-size:11px;margin-bottom:8px}.evidence-copy h3{font-size:26px;margin-bottom:10px;line-height:1.3}.evidence-copy>p:not(.eyebrow){font-size:14px;line-height:1.65}.evidence-notes{margin:14px 0 8px;font-size:11px}.evidence-copy .text-action{font-size:13px}.consult{padding-block:36px}.consult-inner{display:block}.consult h2{font-size:30px;margin:10px 0 14px;line-height:1.3}.consult p:not(.eyebrow){font-size:14px}.consult .button{width:100%;margin-top:22px;min-height:48px}.site-footer{padding:30px 0 20px}.footer-main{display:block;text-align:center;padding-bottom:20px}.footer-brand{display:block;width:190px;margin:0 auto 18px}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;margin:0 auto;max-width:340px}.footer-links a,.footer-links button{justify-content:center;font-size:12px}.footer-bottom{display:block;text-align:center;font-size:10px}.footer-legal{justify-content:center;gap:4px 12px;margin-top:10px}.footer-legal>span{justify-content:center}.contact-dialog{padding:24px;width:calc(100% - 24px);max-width:420px}.contact-dialog>h2{font-size:25px;line-height:1.4}.contact-dialog>.eyebrow{font-size:10px}.contact-body{display:block;margin-top:18px;text-align:center}.contact-body>img{width:200px;height:200px;margin:0 auto 16px}.contact-body .phone,.contact-body .text-action{justify-content:center}.image-dialog{padding:60px 12px 16px}.image-dialog>p{font-size:12px}}
@media(max-width:374px){:root{--gutter:16px}.hero-eyebrow{font-size:10px}.hero h1{font-size:32px}.hero-actions .button{font-size:12px;gap:6px}.capability h3{font-size:22px}.portal-heading>span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* 规范中的宋体类编辑标题，避免楷体与标题原要求不符。 */
:root{--display:ShanyuSerif,'Songti SC','STSong','Noto Serif CJK SC',serif}
.compact-label{display:none}.text-action .wide-label{font-size:inherit;line-height:inherit}
p{text-wrap:pretty}.service-select p{text-wrap:balance}
.ability-node{color:var(--muted)}.hero-photo{filter:saturate(.8)}
.detail-slot{position:sticky;top:calc(var(--header-height) + 16px)}
.service-distinction{font-size:13px;line-height:1.6;color:var(--muted);margin:0 0 18px}.service-distinction a{display:inline-flex;align-items:center;min-height:44px;color:var(--red);text-decoration:underline;text-underline-offset:3px}
@media(max-width:767px){.ability-node,.ability-status,.optional-toggle,.tool-group-heading,.service-range,.portals p{font-size:13px}.capability .outputs{font-size:12px}}
@media(max-width:767px){.detail-slot{position:static}.service-select p{font-size:14px}.capability .outputs{font-size:12px}.portals p{font-size:12px}}
@media(max-width:767px){.capability,.capability:nth-child(even){padding-block:16px;gap:6px 8px}.capability .outputs{grid-column:1;align-self:center;font-size:12px;gap:4px 8px}.capability .outputs span+span:before{margin-right:8px}.capability .text-action{grid-column:2;align-self:center;font-size:12px;gap:8px}.capability .wide-label{display:none}.capability .compact-label{display:inline;font-size:inherit;line-height:inherit}}