/* aolinkun.com / V8 — mobile-first PRD implementation, no external requests */
:root{--paper:#faf9f6;--white:#fff;--ink:#1a282b;--muted:#687174;--line:#dfe3e0;--accent:#a8664a;--pine:#213b40;--dark:#172d33;--light:#eef2ef;--radius:4px;--edge:22px;--max:1160px;--headline:-.055em}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body.v8{margin:0;color:var(--ink);background:var(--paper);font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;-webkit-font-smoothing:antialiased}body.v8 button,body.v8 input{font:inherit}body.v8 button{cursor:pointer}body.v8 a{color:inherit;text-decoration:none}body.v8 p{line-height:1.82}body.v8 h1,body.v8 h2,body.v8 h3,body.v8 p{margin-top:0}body.v8 h1,body.v8 h2,body.v8 h3{font-weight:620;letter-spacing:var(--headline)}body.v8 img{max-width:100%;display:block}body.v8 ::selection{background:#d7dfe0;color:var(--ink)}.wrap{width:min(calc(100% - var(--edge)*2),var(--max));margin-inline:auto}.skip{position:absolute;left:0;top:-100px;padding:8px;background:white;z-index:999}.skip:focus{top:0}ruby{ruby-align:center;white-space:nowrap}rt{font-size:.34em;color:inherit;font-weight:500;letter-spacing:0}
/* navigation */
.site-head{position:sticky;top:0;z-index:80;background:rgba(250,249,246,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(26,40,43,.08)}.head-in{height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px}.wordmark{display:flex;align-items:center;gap:14px;white-space:nowrap}.logo-name{font-size:22px;font-weight:750;letter-spacing:-.075em}.logo-meta{font-size:11px;color:var(--muted);border-left:1px solid #cdd4d1;padding-left:12px;letter-spacing:.02em}.nav-desktop{display:none}.head-tools{display:flex;align-items:center;gap:9px}.top-contact{display:none}.menu-toggle{width:42px;height:42px;border:1px solid var(--line);background:transparent;border-radius:3px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px}.menu-toggle span{width:19px;height:1.6px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.8px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.8px) rotate(-45deg)}.nav-mobile{background:var(--paper);padding:14px var(--edge) 26px;box-shadow:0 20px 30px #1a282b10;border-bottom:1px solid var(--line)}.nav-mobile[hidden]{display:none!important}.nav-mobile a{display:flex;justify-content:space-between;align-items:center;padding:16px 2px;border-bottom:1px solid var(--line);font-weight:600;font-size:17px}.nav-mobile a>span{font-size:11px;font-family:ui-monospace,monospace;color:#9ba6a5}.nav-mobile .mobile-nav-contact{background:var(--ink);color:white;border:0;justify-content:center;margin-top:18px;border-radius:3px}
/* shared */
.eyebrow,.kicker{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--muted)}.eyebrow{display:flex;align-items:center;gap:9px}.eyebrow-rule{width:23px;height:2px;background:var(--accent)}.kicker{display:flex;align-items:center;gap:11px;margin-bottom:20px}.kicker>span{color:var(--accent);font-weight:750;letter-spacing:.04em}.kicker-light{color:#b5c7c8}.kicker-light>span{color:#dcaa8c}.section{padding:72px 0}.section-head{margin-bottom:28px}.section-head h2,.subpage h2{font-size:clamp(30px,8vw,45px);line-height:1.36;margin:0}.section-head>p{margin:18px 0 0;font-size:14px;color:var(--muted);max-width:540px}.button{display:inline-flex;gap:24px;min-height:49px;align-items:center;justify-content:space-between;padding:0 21px;border-radius:3px;font-size:15px;font-weight:650;letter-spacing:.005em;transition:transform .18s,background .18s}.button:active{transform:translateY(1px)}.button-ink{background:var(--ink);color:white!important}.button-ink:hover{background:#365258}.button-line{font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:16px;border-bottom:1px solid #a0aaa9;padding:10px 0}.button-line span{color:var(--accent)}.arrow-link{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ced6d3;padding:15px 0;font-weight:650;font-size:14px}.arrow-link span{color:var(--accent)}
/* hero / mobile first */
.hero{padding:39px 0 0;overflow:hidden}.hero-layout{display:flex;flex-direction:column}.hero-copy{min-width:0}.hero-ident{display:flex;align-items:center;gap:7px;margin:34px 0 10px;font-size:13px;color:var(--muted)}.hero-ident strong{font-size:17px;color:var(--ink);font-weight:750}.ident-line{height:1px;background:#b6bfbc;flex:1;margin-left:12px}.hero h1{font-size:clamp(35px,9.3vw,49px);line-height:1.24;letter-spacing:-.065em;margin:0 0 16px;white-space:nowrap}.hero h1 em{font-style:normal;color:#42666a}.hero-description{max-width:390px;font-size:15px;color:#515e60;margin:0 0 19px;line-height:1.8}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.hero-actions .button{min-height:48px}.hero-hint{font-size:11px;letter-spacing:.005em;color:#7a8585;margin:17px 0 28px;display:flex;align-items:center;gap:4px;flex-wrap:wrap}.mini-mark{color:#4b716b;font-weight:800}.separator{margin:0 3px;color:#c5cdc9}.hero-visual{position:relative;margin:0 calc(-1 * var(--edge));background:#e9ecea}.portrait-photo{height:235px;overflow:hidden;position:relative}.portrait-photo picture,.portrait-photo img{width:100%;height:100%}.portrait-photo img{object-fit:cover;object-position:center 17%}.photo-tag{position:absolute;bottom:13px;left:var(--edge);background:rgba(250,249,246,.93);padding:9px 12px;font-size:10px;color:var(--ink);font-weight:700;letter-spacing:.08em}.photo-tag span{color:var(--accent)}.portrait-aside{display:none}
/* below hero */
.decision-banner{background:#e9efec;padding:21px 0 24px}.banner-title{font-size:16px;font-weight:700;letter-spacing:-.03em;margin-bottom:15px}.banner-chips{display:flex;gap:8px;flex-wrap:wrap}.banner-chips span{font-size:11px;background:#fff;border:1px solid #d6e0dc;border-radius:50px;padding:5px 10px;color:#51615f}
.thinking-steps{border-top:1px solid var(--line)}.thinking-item{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:72px 1fr;gap:14px}.step-graphic{display:flex;flex-direction:column;gap:7px;color:var(--accent)}.step-graphic span{font-size:39px;line-height:1;letter-spacing:-.09em;font-weight:300;font-family:Arial,sans-serif}.step-graphic i{font-style:normal;font-size:8px;letter-spacing:.06em;color:var(--muted)}.thinking-item h3{font-size:20px;margin:0 0 7px;line-height:1.35}.thinking-item p{font-size:14px;color:var(--muted);margin:0}.principle-strip{margin-top:25px;padding:18px 20px;background:#e9eeea;display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}.small-cross{font-size:21px;color:var(--accent);line-height:1.4}.principle-strip p{margin:0;flex:1 1 210px;font-size:13px;color:#475d5b}.principle-strip strong{color:var(--ink)}.principle-strip a{font-size:13px;font-weight:700;border-bottom:1px solid var(--ink);margin-left:36px}
/* case */
.case-section{background:var(--dark);color:#f5f7f4;padding:67px 0}.case-intro h2{font-size:clamp(34px,9vw,49px);line-height:1.3;margin-bottom:16px}.case-intro>p{font-size:15px;color:#c5d2d1;max-width:350px;margin:0 0 20px}.case-source{display:none;color:#91a7a7;font-size:11px;line-height:1.7}.case-panel{background:#f8f8f4;color:var(--ink);padding:24px 23px 20px;margin-top:34px;border-radius:2px}.case-label{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;color:#647271;line-height:1.6}.case-label span:first-child{font-weight:750;color:#a45b3d;letter-spacing:.04em}.case-panel h3{font-size:25px;line-height:1.4;margin:20px 0 24px}.case-seq>div{padding:14px 0;border-top:1px solid #dce2df}.case-seq span{display:block;color:#986147;font-size:11px;font-weight:750;letter-spacing:.035em;margin-bottom:4px}.case-seq p{margin:0;font-size:13px;line-height:1.75;color:#53615f}.case-bottom{margin-top:10px;display:flex;gap:14px;justify-content:space-between;align-items:center;color:#7f8c88;font-size:11px;line-height:1.6}.case-bottom span{font-size:22px;color:var(--accent)}
/* needs */
.choice-list{border-top:1px solid var(--line)}.choice-list details{border-bottom:1px solid var(--line)}.choice-list summary{list-style:none;display:flex;align-items:center;gap:13px;padding:24px 0;cursor:pointer}.choice-list summary::-webkit-details-marker{display:none}.choice-index{font-size:12px;color:var(--accent);font-weight:750;width:18px}.choice-list strong{font-size:16px;line-height:1.5;flex:1}.choice-plus{width:16px;height:16px;position:relative}.choice-plus::before,.choice-plus::after{content:'';position:absolute;background:var(--ink)}.choice-plus::before{top:7px;left:2px;width:12px;height:1.5px}.choice-plus::after{top:2px;left:7px;width:1.5px;height:12px}.choice-list details[open] .choice-plus::after{display:none}.choice-body{font-size:14px;color:var(--muted);line-height:1.8;padding:0 30px 23px}
/* industry */
.area-section{background:#edf1ee}.area-tabs{display:flex;gap:5px;padding:5px;background:#dfe7e2;overflow-x:auto;scrollbar-width:none;margin-bottom:0}.area-tabs::-webkit-scrollbar{display:none}.area-tabs button{flex:1;white-space:nowrap;border:none;background:none;color:#697773;font-size:13px;padding:12px 7px;font-weight:650}.area-tabs button[aria-selected="true"]{background:var(--paper);color:var(--ink);box-shadow:0 1px 3px #112b2220}.area-panel{background:var(--paper);padding:26px 23px}.industry-no{font-size:10px;letter-spacing:.08em;color:var(--accent);font-weight:700}.area-description h3{font-size:25px;line-height:1.42;margin:14px 0 11px}.area-description p{font-size:14px;color:var(--muted);margin:0 0 17px}.area-description a{font-size:13px;font-weight:700;border-bottom:1px solid var(--accent);padding-bottom:5px}.area-points{margin-top:26px;border-top:1px solid var(--line)}.area-points>div{padding:16px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.area-points span{font-size:10px;color:var(--accent)}.area-points strong{font-size:16px}.area-points small{font-size:12px;color:var(--muted)}.area-note{font-size:11px;color:var(--muted);margin:15px 0 0}
/* visual */
.visual-bridge{padding:0 0 68px;background:var(--paper)}.bridge-photo{position:relative;margin:0 calc(-1 * var(--edge))}.bridge-photo picture,.bridge-photo img{width:100%;display:block}.bridge-photo img{max-height:295px;object-fit:cover}.bridge-photo>span{position:absolute;bottom:12px;left:var(--edge);background:rgba(255,255,255,.91);padding:8px 12px;font-size:10px}.bridge-copy{padding:41px 0 0}.bridge-copy h2{font-size:clamp(30px,8.4vw,43px);line-height:1.36;margin-bottom:15px}.bridge-copy>p{font-size:14px;color:var(--muted);margin-bottom:20px}
/* content */
.knowledge{padding-top:20px}.reads{border-top:1px solid var(--line)}.read-card{display:block;border-bottom:1px solid var(--line);padding:22px 0}.read-card>span{font-size:10px;letter-spacing:.04em;color:var(--accent);font-weight:700}.read-card h3{font-size:19px;line-height:1.45;margin:9px 0 10px}.read-card b{font-size:12px;color:#647270;font-weight:650}.all-articles{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;font-weight:750;margin-top:26px;padding:17px 18px;background:#e7eee9}.all-articles span{color:var(--accent)}
/* contact */
.contact-section{background:#233f44;color:#f7f8f4;padding:72px 0}.contact-left h2{font-size:clamp(37px,10vw,58px);line-height:1.23;margin-bottom:19px}.contact-left h2 em{font-style:normal;color:#d1bba5}.contact-left>p{color:#c5d3d0;font-size:14px;max-width:400px;margin-bottom:10px}.contact-tagline{font-size:12px;color:#b1c1bd;margin-bottom:32px}.contact-sheet{background:#f9f8f4;color:var(--ink);padding:24px 22px 23px}.sheet-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.sheet-title strong{font-size:19px}.sheet-title span{font-size:10px;letter-spacing:.08em;color:var(--accent);font-weight:700}.contact-line{display:flex;justify-content:space-between;align-items:center;gap:9px;padding:17px 0;border-top:1px solid var(--line)}.contact-line>div{min-width:0}.contact-line small{display:block;color:#76827e;font-size:11px;margin-bottom:6px}.contact-line strong{display:block;font-size:20px;font-weight:730;letter-spacing:.01em}.contact-line .smaller-email{font-size:15px;letter-spacing:0}.contact-line button,.contact-line a{border:0;padding:11px 8px 11px 12px;background:#e5ece8;color:var(--ink);font-size:11px;font-weight:750;border-radius:3px;white-space:nowrap}.channels{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.channels a{font-size:12px;font-weight:600;background:#edf0eb;padding:13px 11px;text-align:center}.contact-disclosure{margin:20px 0 0;color:#788782;font-size:11px;line-height:1.7!important}
/* faq & footer */
.faq-section{padding:67px 0 79px}.faq-layout h2{font-size:29px;line-height:1.4}.faqs{border-top:1px solid var(--line);margin-top:25px}.faqs details{border-bottom:1px solid var(--line)}.faqs summary{list-style:none;display:flex;gap:20px;justify-content:space-between;align-items:center;padding:22px 0;font-weight:650;cursor:pointer;font-size:15px}.faqs summary::-webkit-details-marker{display:none}.faqs summary span{color:var(--accent);font-size:20px}.faqs details[open] summary span{transform:rotate(45deg)}.faqs p{font-size:13px;color:var(--muted);margin:0 0 20px}.footer{background:#18292d;color:#d9e1de;padding:44px 0 105px}.footer-mark{font-size:26px;font-weight:730;letter-spacing:-.06em;color:white}.footer-mark .dot{color:#d7aa88}.footer p{color:#a2b3ae;font-size:12px;margin:10px 0 25px;line-height:1.9}.footer-links{display:flex;flex-wrap:wrap;gap:17px 23px;max-width:375px;margin:18px 0}.footer-links a,.footer-links button{font-size:12px;color:#d4ddda}.text-button{border:0;background:none;padding:0;line-height:inherit;text-align:left}.foot-bottom{display:flex;flex-direction:column;gap:8px;border-top:1px solid #385155;padding-top:20px;margin-top:28px;font-size:10px;color:#829b96}.sticky-contact{position:fixed;bottom:0;left:0;right:0;z-index:70;background:rgba(250,249,246,.98);border-top:1px solid #d5ded8;padding:10px max(18px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;gap:10px;box-shadow:0 -10px 25px #0c1d1a09;transform:translateY(120%);transition:transform .25s}.sticky-contact.is-shown{transform:translateY(0)}.sticky-contact div{display:flex;flex-direction:column;gap:4px;min-width:0}.sticky-contact small{font-size:10px;color:var(--muted)}.sticky-contact strong{font-size:12px;white-space:nowrap}.sticky-contact button{border:none;background:var(--ink);color:white;padding:13px 15px;min-height:43px;border-radius:3px;font-size:12px;font-weight:750;white-space:nowrap}.toast{position:fixed;bottom:92px;left:50%;transform:translateX(-50%);z-index:100;background:#152c30;color:#fff;padding:12px 19px;border-radius:5px;box-shadow:0 10px 35px #0d252b33;font-size:13px;white-space:nowrap;max-width:92vw}.toast[hidden]{display:none}
/* secondary pages */
.sub-hero{background:#eaf0eb;padding:34px 0 62px}.breadcrumb{display:inline-block;font-size:12px;color:var(--muted);margin:3px 0 44px}.sub-hero h1{font-size:clamp(34px,9vw,58px);line-height:1.26;margin:0 0 20px}.sub-hero p{font-size:15px;color:#5a6a66;max-width:570px;margin-bottom:25px}.sub-grid{display:grid;gap:30px}.sub-photo{height:270px;overflow:hidden}.sub-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 17%}.narrower{max-width:850px}.simple-timeline{margin-top:30px;border-top:1px solid var(--line)}.simple-timeline>div{display:grid;grid-template-columns:96px 1fr;gap:18px;padding:21px 0;border-bottom:1px solid var(--line)}.simple-timeline time{font-size:11px;color:var(--accent);font-weight:700}.simple-timeline h3{font-size:18px;margin-bottom:5px}.simple-timeline p,.two-copy p{color:var(--muted);font-size:14px}.pale-section{background:#e9f0eb}.two-copy{display:grid;gap:10px}.method-article{margin-top:27px}.method-article article{padding:22px 0;border-top:1px solid var(--line)}.method-article article>span{font-size:11px;color:var(--accent);font-weight:700}.method-article h3{font-size:23px;margin:12px 0 8px}.method-article p{font-size:14px;color:var(--muted);margin:0}.service-tiles{display:grid;gap:13px}.service-tiles article{padding:22px;background:#f0f3f0}.service-tiles article>span{font-size:11px;color:var(--accent)}.service-tiles h3{font-size:21px;margin:17px 0 7px}.service-tiles p{font-size:14px;color:var(--muted);margin:0}.service-rows{display:grid;border-top:1px solid #cedad3}.service-rows>div{padding:18px 0;border-bottom:1px solid #cedad3}.service-rows strong{font-size:18px}.service-rows p{font-size:13px;color:var(--muted);margin:7px 0 0}.cta-tile{display:flex;flex-direction:column;gap:15px;background:#ebf0ed;padding:26px}.cta-tile h2{font-size:25px;margin:0 0 10px}.cta-tile p{font-size:14px;color:var(--muted);margin:0}.cta-tile .button{align-self:start}
@media(min-width:480px){:root{--edge:30px}.hero h1{font-size:clamp(42px,9vw,62px)}.portrait-photo{height:300px}.hero-description{font-size:16px}.hero{padding-top:48px}.contact-sheet{padding:34px}}
@media(min-width:700px){:root{--edge:40px}.head-in{height:72px}.hero{padding:75px 0 65px}.hero-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:center;gap:50px}.hero-ident{margin-top:40px}.hero h1{font-size:clamp(39px,4.8vw,68px);line-height:1.19}.hero-visual{margin:0;background:none}.portrait-photo{height:400px}.portrait-photo img{object-position:center 18%}.hero-hint{margin-bottom:0}.portrait-aside{display:flex;align-items:center;gap:18px;margin-top:14px;color:#697976}.portrait-line{height:1px;width:35px;background:var(--accent)}.portrait-aside p{font-size:11px;margin:0;flex:1}.portrait-num{font:700 12px ui-monospace,monospace;color:#a0aca9}.photo-tag{left:15px}.section{padding:100px 0}.section-head{display:flex;justify-content:space-between;gap:70px;align-items:end;margin-bottom:47px}.section-head>p{max-width:320px;margin:0 0 3px}.section-head h2{font-size:clamp(38px,4.4vw,52px)}.banner-in{display:flex;justify-content:space-between;align-items:center;gap:30px}.banner-title{margin:0;white-space:nowrap}.thinking-item{grid-template-columns:105px 1fr;padding:30px 0}.thinking-item h3{font-size:24px}.thinking-item p{font-size:15px}.principle-strip{padding:23px 27px;align-items:center}.principle-strip a{margin:0}.case-section{padding:110px 0}.case-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:75px}.case-intro{position:relative}.case-intro h2{font-size:clamp(38px,4.5vw,57px)}.case-source{display:block;margin-top:90px}.case-panel{margin:0;padding:38px}.case-panel h3{font-size:30px}.case-seq>div{display:grid;grid-template-columns:100px 1fr;gap:10px;padding:18px 0}.choice-list{max-width:970px}.choice-list strong{font-size:21px}.choice-list summary{padding:28px 0}.choice-body{font-size:15px;padding-left:33px}.area-panel{display:grid;grid-template-columns:1fr .9fr;gap:40px;padding:40px}.area-points{margin:0}.area-tabs{display:inline-flex}.area-tabs button{padding:14px 24px}.area-description h3{font-size:31px}.visual-bridge{padding:90px 0}.bridge-layout{display:grid;grid-template-columns:1fr .95fr;gap:70px;align-items:center}.bridge-photo{margin:0}.bridge-photo img{max-height:465px;height:465px}.bridge-copy{padding:0}.bridge-copy h2{font-size:43px}.knowledge{padding-top:100px}.reads{display:grid;grid-template-columns:repeat(3,1fr);border-top:0;gap:14px}.read-card{border:1px solid var(--line);padding:25px;min-height:215px;display:flex;flex-direction:column}.read-card h3{flex:1}.all-articles{max-width:490px}.contact-section{padding:110px 0}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:66px;align-items:start}.contact-left h2{font-size:52px}.contact-sheet{padding:34px}.faq-section{padding:95px 0}.faq-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:75px}.faqs{margin:0}.footer{padding:65px 0 45px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:40px}.footer-links{display:flex;flex-direction:column;gap:15px;margin:0}.foot-bottom{flex-direction:row;justify-content:space-between}.sticky-contact{display:none!important}.sub-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:65px}.sub-hero{padding:48px 0 86px}.sub-photo{height:450px}.narrow-hero{max-width:900px}.service-tiles{grid-template-columns:repeat(2,1fr)}.service-rows{grid-template-columns:repeat(2,1fr);column-gap:35px}.two-copy{grid-template-columns:1fr 1fr;gap:80px}.cta-tile{flex-direction:row;align-items:center;justify-content:space-between;padding:39px}}
@media(min-width:1000px){:root{--edge:40px}.nav-desktop{display:flex;gap:27px;align-items:center;margin-left:auto}.nav-desktop a{font-size:13px;color:#566261;font-weight:600}.nav-desktop a:hover{color:var(--accent)}.top-contact{display:inline-flex;align-items:center;gap:13px;border:1px solid var(--ink);padding:11px 15px;font-size:13px;font-weight:750;border-radius:3px}.menu-toggle{display:none}.hero-layout{gap:92px}.hero-copy{padding:20px 0}.hero h1{font-size:clamp(55px,5vw,72px)}.hero-visual .portrait-photo{height:495px}.hero{padding:77px 0 80px}.portrait-photo img{object-position:center 22%}.thinking-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;border-top:0}.thinking-item{border-top:1px solid var(--line);display:flex;flex-direction:column;gap:26px;padding:26px 3px 0}.step-graphic{flex-direction:row;align-items:end;gap:10px}.step-graphic span{font-size:54px}.step-graphic i{padding-bottom:8px}.thinking-item p{max-width:320px}.principle-strip{margin-top:50px}.case-layout{gap:110px}.area-description{padding-right:28px}.service-tiles{grid-template-columns:repeat(4,1fr)}.service-rows{grid-template-columns:repeat(4,1fr)}.service-rows>div{padding:20px 12px 18px;border-right:1px solid #cedad3}.contact-layout{gap:100px}}
@media(max-width:370px){:root{--edge:18px}.logo-meta{font-size:10px;padding-left:9px}.hero h1{font-size:34px}.hero-actions{gap:11px}.hero-actions .button{padding-inline:13px}.hero-hint{font-size:10px}.hero-visual .portrait-photo{height:213px}.contact-line strong{font-size:17px}.contact-line .smaller-email{font-size:13px}.contact-line button,.contact-line a{font-size:10px}.area-tabs button{font-size:11px;padding:11px 4px}.sticky-contact button{font-size:11px;padding-inline:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}}

.legal-content h2{font-size:22px;margin:25px 0 9px;line-height:1.5}.legal-content p{font-size:14px;color:var(--muted);line-height:1.9}.legal-content a{border-bottom:1px solid var(--accent)}

/* v9 — PRD v1.4: mobile photo-first portrait hero & three explicit service entrypoints */
.service-entry{padding:55px 0 58px;background:#f8f8f4}
.service-entry-head .kicker{margin-bottom:14px}
.service-entry-head h2{font-size:clamp(30px,7.5vw,45px);line-height:1.3;margin:0 0 10px;letter-spacing:-.06em}
.service-entry-head p{font-size:14px;line-height:1.8;color:#687174;margin:0 0 28px}
.service-entry-list{border-top:1px solid #d8ddda}
.service-entry-item{display:grid;grid-template-columns:28px minmax(0,1fr) 21px;align-items:start;gap:13px;padding:22px 0 20px;border-bottom:1px solid #d8ddda;transition:background .2s}
.service-entry-item:hover h3{color:#446568}
.service-number{font-size:11px;letter-spacing:.02em;color:#a26b53;padding-top:5px;font-weight:750}
.service-entry-item h3{font-size:19px;font-weight:680;line-height:1.4;letter-spacing:-.04em;margin:0 0 7px}
.service-entry-item p{font-size:13px;line-height:1.78;color:#667172;margin:0;max-width:570px}
.service-entry-item p strong{font-weight:750;color:#2d5255}
.service-arrow{font-size:20px;color:#ab806c;line-height:1}
.service-entry-foot{font-size:12px;color:#707978;line-height:1.85;margin:18px 0 0}
@media(max-width:699px){
 .hero{padding:0 0 0;overflow:visible;background:#faf9f6}
 .hero-layout{display:flex;flex-direction:column}
 .hero-visual{order:-1;position:relative;margin:0 calc(-1 * var(--edge));background:#e5e5e6;overflow:hidden}
 .portrait-photo,.hero-visual .portrait-photo{height:clamp(332px,100vw,460px);max-height:none;position:relative}
 .portrait-photo picture,.portrait-photo img{width:100%;height:100%}
 .portrait-photo img{object-fit:cover;object-position:center 30%}
 .portrait-photo:before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 45%,rgba(250,249,246,.04) 70%,rgba(250,249,246,.78) 100%)}
 .photo-tag{z-index:2;top:16px;left:var(--edge);bottom:auto;background:rgba(250,249,246,.86);color:#324448;font-size:10px;letter-spacing:.055em;padding:9px 12px;backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
 .hero-copy{order:1;position:relative;z-index:3;background:var(--paper);margin:-40px calc(-1 * var(--edge)) 0;padding:26px var(--edge) 26px;border-radius:21px 21px 0 0}
 .hero-ident{margin:0 0 12px;gap:8px;font-size:14px}
 .hero-ident strong{font-size:20px}
 .ident-line{background:#d3d8d4;margin-left:8px}
 .hero-copy .eyebrow{display:none}
 .hero h1{font-size:clamp(33px,9vw,45px);line-height:1.22;margin-bottom:10px;white-space:normal;letter-spacing:-.067em}
 .hero-description{font-size:14px;line-height:1.85;margin:0 0 17px;color:#5d6a6c}
 .hero-actions{gap:12px;flex-wrap:nowrap;align-items:center}
 .hero-actions .button{min-height:46px;padding:0 15px;font-size:13px;gap:10px;flex:0 0 auto}
 .hero-actions .button-line{font-size:12px;gap:7px;white-space:nowrap}
 .hero-hint{margin:15px 0 0;color:#667776;font-size:11px}
 .service-entry{padding:48px 0 54px}
}
@media(min-width:700px){
 .service-entry{padding:70px 0 75px}
 .service-entry-head{display:flex;align-items:end;gap:32px;justify-content:space-between;margin-bottom:30px}
 .service-entry-head h2{flex:1}
 .service-entry-head>p{max-width:310px;margin:0 0 5px}
 .service-entry-head>.kicker{flex:0 0 140px;margin-bottom:16px;align-self:start;margin-top:20px}
 .service-entry-list{display:grid;grid-template-columns:repeat(3,1fr);gap:27px;border-top:0}
 .service-entry-item{border-top:1px solid #d8ddda;grid-template-columns:28px 1fr;position:relative;padding:23px 0 15px;min-height:175px}
 .service-arrow{position:absolute;right:0;top:21px}
 .service-entry-item h3{font-size:20px;padding-right:24px}
 .service-entry-foot{margin-top:20px}
}
@media(max-width:355px){
 .hero h1{font-size:32px}
 .hero-actions .button{font-size:12px;padding:0 12px}
 .hero-actions .button-line{font-size:11px}
 .portrait-photo,.hero-visual .portrait-photo{height:326px}
}

/* Detailed services and fee transparency (public-facing service charter) */
.service-scope{background:#f2f4f0}
.scope-grid{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid #d8ddda}
.scope-grid article{padding:20px 0;border-bottom:1px solid #d8ddda}
.scope-grid article>span{display:block;font-size:11px;letter-spacing:.025em;color:#88644f;font-weight:750;margin-bottom:11px}
.scope-grid article h3{font-size:20px;line-height:1.38;margin:0 0 8px}
.scope-grid article p{font-size:13px;line-height:1.82;margin:0;color:#61706f}
.scope-note{font-size:12px;color:#647270;line-height:1.9;margin:19px 0 0}
@media(min-width:700px){.scope-grid{grid-template-columns:repeat(2,1fr);column-gap:35px}.scope-grid article{padding:28px 8px 22px 0}.scope-grid article h3{font-size:21px}}

/* V9.1 / authentic spatial photography — mobile first */
.space-showcase{background:#faf9f6;padding:64px 0 56px}
.space-head{max-width:660px;margin-bottom:26px}
.space-head h2{font-size:clamp(30px,8vw,44px);line-height:1.33;letter-spacing:-.055em;margin:0 0 14px}
.space-head>p{margin:0;font-size:14px;line-height:1.8;color:#687174}
.space-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.space-card{background:#eef1ee;margin:0;min-width:0;overflow:hidden;display:flex;flex-direction:column}
.space-card-office{grid-column:1 / -1}
.space-card picture{width:100%;display:block;overflow:hidden;aspect-ratio:1.22}
.space-card-office picture{aspect-ratio:1.85}
.space-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.space-card-office img{object-position:center 54%}
.space-card-fashion img{object-position:50% 48%}
.space-card-live img{object-position:54% 44%}
@media (hover:hover) and (pointer:fine){.space-card:hover img{transform:scale(1.035)}}
.space-card figcaption{padding:15px 13px 17px;flex:1}
.space-label{display:block;font-size:9px;letter-spacing:.045em;font-weight:750;color:#9a664b;margin-bottom:7px}
.space-card h3{font-size:17px;line-height:1.35;letter-spacing:-.04em;margin:0 0 7px}
.space-card p{font-size:12px;line-height:1.7;color:#60706e;margin:0}
.space-disclaimer{font-size:11px;line-height:1.7;color:#78837f;margin:13px 0 0}
.space-cost{margin-top:32px;border-top:1px solid #d7ddda;padding-top:27px}
.space-cost-label{font-size:10px;letter-spacing:.13em;color:#a8664a;font-weight:700}
.space-cost h3{margin:10px 0 10px;font-size:clamp(25px,6.5vw,35px);line-height:1.38;letter-spacing:-.05em}
.space-cost p{font-size:13px;color:#677472;line-height:1.8;margin:0}
.space-cost-links{margin-top:22px;border-top:1px solid #d7ddda}
.space-cost-links .arrow-link{font-size:13px}
@media(min-width:480px){.space-grid{gap:16px}.space-card figcaption{padding:19px 18px 23px}.space-card h3{font-size:20px}.space-card p{font-size:13px}}
@media(min-width:740px){.space-showcase{padding:90px 0 85px}.space-head{margin-bottom:36px}.space-head h2{font-size:45px}.space-head>p{font-size:15px}.space-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.space-card-office{grid-column:auto}.space-card picture,.space-card-office picture{aspect-ratio:1.26}.space-card figcaption{padding:21px 20px 23px}.space-card h3{font-size:21px}.space-cost{margin-top:48px;padding-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.space-cost-links{margin-top:0}}
@media(min-width:1000px){.space-showcase{padding:110px 0 90px}.space-head{max-width:850px}.space-head h2{font-size:52px}.space-grid{gap:20px}.space-card picture,.space-card-office picture{aspect-ratio:1.38}.space-card figcaption{padding:25px 24px 28px}.space-card h3{font-size:24px}.space-card p{font-size:14px}}
@media(max-width:345px){.space-grid{gap:9px}.space-card figcaption{padding:13px 11px 16px}.space-card h3{font-size:16px}.space-label{font-size:8px}}
@media(prefers-reduced-motion:reduce){.space-card img{transition:none}}

/* v9.2: cross-platform account identity / historical team record / truthful service footprint */
.hero-brand{margin:0 0 14px;display:flex;gap:7px;align-items:baseline;flex-wrap:wrap;color:#536866;font-size:12px;line-height:1.65}
.hero-brand .brand-intro{color:#8a9691;font-size:11px}
.hero-brand strong{font-weight:800;color:#294749;letter-spacing:.005em}
.hero-brand .brand-city{color:#6b7775}
.team-proof{background:#e7ede8;padding:33px 0 36px}
.proof-header .kicker{margin-bottom:9px;font-size:10px;color:#92705a}
.proof-header h2{font-size:clamp(19px,5.7vw,28px);line-height:1.47;letter-spacing:-.045em;margin:0 0 23px}
.proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #cddbd2;border-bottom:1px solid #cddbd2}
.proof-stat{min-width:0;padding:17px 4px 15px;border-right:1px solid #cddbd2}
.proof-stat:last-child{border-right:0;padding-left:12px}
.proof-stat:nth-child(2){padding-left:12px}
.proof-stat strong{font-size:clamp(22px,5.6vw,33px);line-height:1.12;color:#254144;font-weight:780;letter-spacing:-.06em;white-space:nowrap;display:block}
.proof-stat strong span{font-size:.45em;letter-spacing:-.01em;margin-left:2px}
.proof-stat p{font-size:10px;line-height:1.65;color:#687774;margin:10px 0 0}
.proof-foot{font-size:10px;line-height:1.75;margin:15px 0 0;color:#74827d}
.service-geography{margin:34px 0 0;border-top:1px solid #d8dfdb;padding-top:30px}
.geo-header h3{font-size:clamp(22px,6.4vw,32px);line-height:1.35;letter-spacing:-.04em;margin:0 0 9px}
.geo-header p{font-size:13px;line-height:1.8;color:#65736f;max-width:580px;margin:0 0 23px}
.geo-set{padding:0 0 17px}
.geo-label{font-size:11px;font-weight:750;color:#536765;display:flex;align-items:center;gap:8px;margin-bottom:12px}
.geo-dot{height:7px;width:7px;border-radius:50%;background:#ab7056;display:inline-block}
.geo-tags{display:flex;flex-wrap:wrap;gap:8px}
.geo-tags span{display:inline-flex;align-items:center;padding:9px 12px;border:1px solid #d6dfda;border-radius:3px;font-size:12px;line-height:1.4;color:#50605f;background:#f7f8f4;font-weight:580}
.geo-tags.geo-primary span{background:#e8f0eb;border-color:#cedbd3;color:#2e5252}
.geo-extended{padding-top:15px;border-top:1px solid #dfe5df}
.geo-note{font-size:10px;line-height:1.8;color:#899490;margin:1px 0 0}
.footer-account{font-size:11px!important;line-height:1.5!important;margin:8px 0 12px!important;color:#c3d4cd!important}
.about-brandline,.services-geonote{font-size:13px!important;color:#526e6b!important;line-height:1.8;margin:0 0 14px!important}
@media(max-width:370px){.proof-stat strong{font-size:20px}.proof-stat p{font-size:9px}.proof-stat{padding-right:1px}.proof-stat:nth-child(2),.proof-stat:last-child{padding-left:7px}}
@media(min-width:700px){.hero-brand{margin-bottom:18px;font-size:13px}.team-proof{padding:60px 0 55px}.proof-wrap{display:grid;grid-template-columns:minmax(0,.76fr) minmax(0,1.24fr);column-gap:65px;align-items:center}.proof-header h2{font-size:30px;margin-bottom:0}.proof-grid{grid-column:2;grid-row:1}.proof-foot{grid-column:2;font-size:11px;margin:12px 0 0}.proof-stat{padding:20px 5px 15px}.proof-stat strong{font-size:clamp(27px,3vw,37px)}.proof-stat p{font-size:11px}.service-geography{padding-top:44px;margin-top:54px}.geo-header{display:flex;justify-content:space-between;align-items:start;gap:30px;margin-bottom:12px}.geo-header h3{font-size:31px;max-width:340px}.geo-header p{max-width:390px}.geo-tags span{font-size:13px;padding:10px 16px}.geo-set{padding-bottom:20px}}