/* 威爾森工程 — v4 identity: graphite + teal-green, Plus Jakarta Sans + Noto Sans TC, split hero, rounded panels.
   Structure/markup = v3. v1–v3 styles kept in /workspace/willson-build/style_v*.css */
:root{
  --ink:#1e2327;--ink-2:#2a3035;--ink-3:#3b4248;
  --accent:#0b7f72;--accent-dark:#086358;--accent-bright:#3fd1b9;--accent-50:#e4f4f0;--accent-100:#c9ebe3;
  --text:#22272b;--muted:#5b636a;--line:#e3e1db;--line-2:#cfccc4;
  --bg:#fff;--warm:#f5f4f0;--warm-2:#ecebe5;
  --r-sm:10px;--r:16px;--r-lg:24px;--pill:999px;
  --sh-sm:0 1px 2px rgba(30,35,39,.05);
  --sh:0 10px 30px rgba(30,35,39,.08);
  --sh-lg:0 22px 50px rgba(30,35,39,.14);
  --font:"Plus Jakarta Sans","Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:1200px;--s1:8px;--s2:16px;--s3:24px;--s4:32px;--s5:48px;--s6:64px;
  --header-h:68px;--tap:44px;
}
@media (min-width:1100px){:root{--header-h:76px}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:1rem;line-height:1.8;padding-bottom:72px;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere;line-break:strict;word-break:normal}
body.nav-open{overflow:hidden}
@media (min-width:1100px){body{padding-bottom:0}}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:3px solid var(--accent-bright);outline-offset:2px;border-radius:6px}
h1,h2,h3{font-weight:800;line-height:1.35;margin:0 0 var(--s2);color:var(--ink);letter-spacing:0;overflow-wrap:anywhere;word-break:normal;line-break:strict;text-wrap:balance}
h1{font-size:clamp(1.7rem,1.1rem + 2.7vw,3.1rem);line-height:1.22;font-weight:900}
h2{font-size:clamp(1.35rem,1.05rem + 1.4vw,2.1rem)}
h3{font-size:clamp(1.02rem,.96rem + .3vw,1.15rem);font-weight:700}
p{margin:0 0 var(--s2)}
.muted{color:var(--muted)}
.small{font-size:.92rem}
.ico{width:22px;height:22px;flex:none}
.ico--sm{width:16px;height:16px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6em 1em;z-index:200;border-radius:var(--r-sm)}
.skip:focus{left:12px;top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px;min-width:0}
@media (min-width:768px){.wrap{padding:0 32px}}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* Eyebrow: teal pill with dot (Jingteng uses letter-spaced serif kicker) */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--accent-dark);background:var(--accent-50);border-radius:var(--pill);padding:4px 12px 4px 10px;margin-bottom:12px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}
.eyebrow--light{color:var(--accent-dark)}

/* ---------- Utility bar (light) ---------- */
.utility{background:var(--warm);color:var(--ink-2);font-size:.85rem;border-bottom:1px solid var(--line)}
.utility .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--s2);min-height:var(--tap)}
.utility-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:var(--s3);min-width:0}
.utility a,.utility .u-text{display:inline-flex;align-items:center;gap:6px;min-height:var(--tap);color:var(--ink-2);white-space:nowrap;font-weight:500}
.utility .ico{color:var(--accent)}
.utility a:hover{color:var(--accent-dark)}
.utility .u-mail,.utility .u-addr{display:none}
@media (min-width:768px){.utility .u-mail{display:block}}
@media (min-width:1100px){.utility .u-addr{display:block}}
@media (max-width:359px){.u-fb span{display:none}}

/* ---------- Header (graphite) ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);transition:box-shadow .25s}
.site-header.is-solid{box-shadow:0 8px 24px rgba(0,0,0,.18)}
.site-header>.wrap{display:flex;align-items:center;gap:var(--s2);height:var(--header-h)}
.brand{display:flex;align-items:center;flex:none;min-height:var(--tap)}
.brand img{width:96px}
@media (min-width:1100px){.brand img{width:108px}}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:var(--tap);height:var(--tap);border:1px solid rgba(255,255,255,.28);border-radius:var(--r-sm);background:transparent;color:#fff;cursor:pointer;margin-left:auto}
.nav-close{display:inline-flex;align-items:center;justify-content:center;width:var(--tap);height:var(--tap);border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--ink);cursor:pointer}
.btn.header-call{display:none}

/* Drawer (<1100px) */
.site-nav{position:fixed;top:0;right:0;bottom:0;width:min(88vw,380px);background:#fff;z-index:2;display:flex;flex-direction:column;transform:translateX(100%);visibility:hidden;transition:transform .28s ease,visibility .28s;box-shadow:var(--sh-lg);overflow-y:auto;overscroll-behavior:contain;border-radius:var(--r-lg) 0 0 var(--r-lg)}
.site-nav.open{transform:none;visibility:visible}
.nav-backdrop{position:fixed;inset:0;background:rgba(20,24,27,.55);z-index:1}
.nav-backdrop[hidden]{display:none}
body.nav-open .site-header{z-index:130}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 12px 20px;flex:none;background:var(--warm);border-bottom:1px solid var(--line)}
.drawer-title{font-weight:800;color:var(--ink)}
.menu{list-style:none;margin:0;padding:8px 12px;flex:1 0 auto}
.menu>li{border-radius:var(--r-sm)}
.menu>li+li{margin-top:2px}
.nav-row{display:flex;align-items:stretch}
.nav-link{flex:1;display:flex;align-items:center;min-height:50px;padding:0 12px;color:var(--ink);font-weight:700;border-radius:var(--r-sm)}
.nav-link:hover{text-decoration:none;background:var(--warm)}
.is-active>.nav-row .nav-link,.nav-link[aria-current="page"]{color:var(--accent-dark);background:var(--accent-50)}
.sub-toggle{flex:none;width:50px;min-height:50px;display:grid;place-items:center;border:0;background:transparent;color:var(--ink);cursor:pointer;border-radius:var(--r-sm)}
.sub-toggle:hover{background:var(--warm)}
.sub-toggle .ico{transition:transform .2s}
.has-sub.open .sub-toggle .ico{transform:rotate(180deg)}
.sub{list-style:none;margin:4px 0 8px 12px;padding:0 0 0 12px;display:none;border-left:2px solid var(--accent-100)}
.has-sub.open>.sub{display:block}
.sub a{display:flex;align-items:center;min-height:var(--tap);padding:0 12px;color:var(--text);font-size:.96rem;border-radius:var(--r-sm)}
.sub a:hover{text-decoration:none;background:var(--warm)}
.sub a[aria-current="page"]{color:var(--accent-dark);font-weight:700}
.drawer-cta{display:grid;gap:10px;padding:16px;border-top:1px solid var(--line);flex:none}
.drawer-cta .btn{width:100%}

/* Desktop nav */
@media (min-width:1100px){
  .nav-toggle,.drawer-head,.drawer-cta,.nav-close{display:none}
  .nav-backdrop{display:none!important}
  .site-nav{position:static;transform:none;visibility:visible;width:auto;background:none;box-shadow:none;overflow:visible;flex-direction:row;margin-left:auto;transition:none;border-radius:0}
  .menu{display:flex;align-items:center;gap:4px;padding:0}
  .menu>li{position:relative}
  .menu>li+li{margin-top:0}
  .nav-row{align-items:center;border-radius:var(--pill)}
  .nav-link{min-height:40px;padding:0 12px;font-weight:600;font-size:.96rem;white-space:nowrap;color:#e7eaec;border-radius:var(--pill)}
  .nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
  .has-sub .nav-link{padding-right:4px;border-radius:var(--pill) 0 0 var(--pill)}
  .has-sub .nav-link:hover,.has-sub .sub-toggle:hover{background:transparent}
  .has-sub:hover>.nav-row,.has-sub.open>.nav-row,.has-sub:focus-within>.nav-row{background:rgba(255,255,255,.08)}
  .has-sub.is-active:hover>.nav-row{background:rgba(63,209,185,.22)}
  .is-active>.nav-row{background:rgba(63,209,185,.16)}
  .is-active>.nav-row .nav-link,.nav-link[aria-current="page"]{background:transparent;color:var(--accent-bright)}
  .sub-toggle{width:28px;min-height:40px;color:#c9cfd3;border-radius:0 var(--pill) var(--pill) 0}
  .sub-toggle:hover{background:rgba(255,255,255,.08)}
  .is-active .sub-toggle{color:var(--accent-bright)}
  .sub-toggle .ico{width:16px;height:16px}
  .sub{display:none;position:absolute;top:calc(100% + 10px);left:0;min-width:210px;margin:0;padding:8px;background:#fff;border:0;border-radius:14px;box-shadow:var(--sh-lg);z-index:60}
  .sub::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
  .has-sub:hover>.sub,.has-sub:focus-within>.sub,.has-sub.open>.sub{display:block;animation:subIn .18s ease}
  @keyframes subIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
  .has-sub:hover .sub-toggle .ico{transform:rotate(180deg)}
  .sub a{padding:0 14px;white-space:nowrap;font-weight:500}
  .sub a:hover{background:var(--accent-50);color:var(--accent-dark)}
  .btn.header-call{display:inline-flex;margin-left:var(--s2);flex:none}
}

/* ---------- Buttons (pill) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-weight:700;font-size:1rem;line-height:1.3;min-height:var(--tap);padding:10px 22px;border-radius:var(--pill);border:1.5px solid var(--ink);background:#fff;color:var(--ink);cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;text-decoration:none!important;text-align:center;max-width:100%}
.btn .ico{width:18px;height:18px}
.btn:hover{background:var(--ink);color:#fff}
.btn.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.btn--primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn.btn--light{background:#fff;color:var(--ink);border-color:#fff}
.btn.btn--light:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn.btn--ghost-light:hover{background:#fff;color:var(--accent-dark);border-color:#fff}
.btn--sm{padding:8px 18px;font-size:.95rem}
.btn--lg{padding:12px 28px;font-size:1.05rem;min-height:52px}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:var(--s3)}
@media (max-width:479px){.btn-row>.btn{flex:1 1 100%}}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:700;min-height:var(--tap);color:var(--accent-dark)}

/* ---------- Hero: split layout, light background, framed photo panel ---------- */
.hero{background:var(--warm);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-8%;top:0;bottom:0;width:46%;background:var(--warm-2);border-radius:0 0 0 120px;pointer-events:none}
.hero-grid{position:relative;display:grid;gap:var(--s4);padding-top:var(--s5);padding-bottom:var(--s5);grid-template-columns:minmax(0,1fr);align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:var(--s6);padding-top:72px;padding-bottom:88px}}
.hero h1{color:var(--ink)}
.h1-sub{display:block;color:var(--accent)}
.hero .lead{font-size:clamp(1rem,.95rem + .3vw,1.12rem);color:var(--muted);max-width:32em}
.hero-phone{display:flex;align-items:center;gap:8px;margin:var(--s3) 0 0;font-weight:700;color:var(--ink)}
.hero-phone .ico{color:var(--accent)}
.hero-phone a{color:var(--ink);font-size:1.15rem;letter-spacing:.02em;display:inline-flex;align-items:center;min-height:var(--tap)}
.hero-photo{position:relative;margin:0 0 28px}
.hero-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:62% 40%;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
.hero-photo::before{content:"";position:absolute;left:-14px;bottom:-14px;width:46%;height:56%;border-radius:var(--r-lg);background:var(--accent);z-index:-1}
.hero-photo{isolation:isolate}
.hero-badge{position:absolute;right:16px;bottom:-24px;display:flex;align-items:center;gap:12px;background:#fff;border-radius:var(--r);padding:12px 16px;box-shadow:var(--sh);max-width:calc(100% - 32px)}
.hero-badge .ico{width:36px;height:36px;padding:8px;border-radius:10px;background:var(--accent);color:#fff}
.hero-badge span{min-width:0}
.hero-badge strong{display:block;color:var(--ink);line-height:1.35}
.hero-badge small{display:block;color:var(--muted);font-size:.82rem;line-height:1.4}

/* ---------- Trust band (graphite) ---------- */
.trust{background:var(--ink);color:#fff}
.trust-list{list-style:none;margin:0 auto;padding:var(--s3) 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s2)}
.trust-list li{display:flex;gap:12px;align-items:center;min-width:0}
.trust-list .ico{width:40px;height:40px;padding:9px;border-radius:12px;background:rgba(63,209,185,.14);color:var(--accent-bright)}
.trust-list div{min-width:0}
.trust-list strong{display:block;color:#fff;font-size:.98rem;line-height:1.4}
.trust-list span{display:block;color:#aeb6bc;font-size:.84rem;line-height:1.5}
@media (max-width:359px){.trust-list{grid-template-columns:1fr}}
@media (min-width:1000px){.trust-list{grid-template-columns:repeat(4,minmax(0,1fr));padding:28px 0}}

/* ---------- Page hero (light, left-aligned, teal corner block) ---------- */
.page-hero{background:var(--warm);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:48px;background:var(--accent-100);transform:rotate(18deg);pointer-events:none}
@media (min-width:900px){.page-hero::after{right:40px;top:-90px;width:300px;height:300px;border-radius:64px}}
.page-hero .wrap{position:relative;z-index:1;padding-top:var(--s4);padding-bottom:var(--s5)}
@media (min-width:900px){.page-hero .wrap{padding-top:var(--s5);padding-bottom:64px}}
.page-hero h1{color:var(--ink);margin-bottom:var(--s1)}
.page-hero p{max-width:40em;font-size:clamp(.98rem,.94rem + .25vw,1.08rem);color:var(--muted);margin:0}
.breadcrumb{font-size:.86rem;margin-bottom:var(--s1);color:var(--muted)}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;column-gap:6px;row-gap:0}
.breadcrumb li{display:flex;align-items:center}
.breadcrumb li+li::before{content:"/";margin-right:6px;color:var(--line-2)}
.breadcrumb a{color:var(--accent-dark);font-weight:600;display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);min-width:var(--tap)}

/* ---------- Sections ---------- */
.section{padding:var(--s6) 0}
@media (min-width:900px){.section{padding:88px 0}}
.section--alt{background:var(--warm)}
.section--page{padding-top:var(--s5)}
.section-head{margin-bottom:var(--s4)}
.section-head--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:8px var(--s3)}
.section-head--row h2{margin:0}
.section-head h2::after,.block>h2::after{content:"";display:block;width:44px;height:4px;border-radius:4px;background:var(--accent);margin-top:12px}
.grid{display:grid;gap:var(--s3);grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.grid--2,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1100px){.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}}
.layout-main .grid--2{gap:var(--s2)}

/* Cards: rounded 16px, solid teal icon tile, top-left aligned */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:var(--s3);display:flex;flex-direction:column;color:var(--text);transition:border-color .2s,box-shadow .2s,transform .2s;min-width:0}
.card h3{margin-bottom:6px}
.card p{color:var(--muted);margin-bottom:var(--s2)}
.card--svc:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--sh);transform:translateY(-2px)}
.card-icon{width:52px;height:52px;border-radius:14px;background:var(--accent);color:#fff;display:grid;place-items:center;margin-bottom:var(--s2)}
.card-icon .ico{width:26px;height:26px}
.more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--accent-dark);font-size:.95rem}
.more .ico{transition:transform .2s}
a:hover .more .ico{transform:translateX(3px)}

/* Home intro */
.home-intro{display:grid;gap:var(--s4);align-items:center}
@media (min-width:900px){.home-intro{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:var(--s6)}}
.home-intro .frame img{aspect-ratio:4/3;object-fit:cover;width:100%}

/* Case cards: inset image */
.case-grid{display:grid;gap:var(--s3);grid-template-columns:minmax(0,1fr)}
@media (min-width:560px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1000px){.case-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.case-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.layout-main .case-grid--3{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr))}
.case-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px;color:var(--text);transition:border-color .2s,box-shadow .2s;min-width:0}
.case-card:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--sh)}
.case-img{aspect-ratio:4/3;overflow:hidden;border-radius:12px;background:var(--warm)}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case-card:hover .case-img img{transform:scale(1.04)}
.case-body{padding:14px 8px 8px;display:flex;flex-direction:column;flex:1}
.case-tag{align-self:flex-start;font-size:.78rem;font-weight:700;color:#fff;background:var(--ink);border-radius:6px;padding:2px 8px;margin-bottom:8px}
.case-body h3{margin-bottom:4px}
.case-body p{color:var(--muted);font-size:.93rem;margin-bottom:12px}

/* Service area: graphite tiles */
.area{display:grid;gap:var(--s4);align-items:center}
@media (min-width:900px){.area{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:var(--s6)}}
.area-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.area-city{background:var(--ink);border-radius:var(--r);padding:var(--s3) 8px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;color:#fff;min-width:0;transition:background .2s,transform .2s}
.area-city:hover{text-decoration:none;background:var(--accent-dark);transform:translateY(-2px)}
.area-city>.ico{width:30px;height:30px;color:var(--accent-bright)}
.area-city:hover>.ico{color:#fff}
.area-city strong{color:#fff;font-size:1.08rem}
.area-city .more{margin-top:0;font-size:.85rem;color:#cfe9e3}
@media (max-width:399px){.area-city .more{display:none}}
.area-list--page{margin:var(--s3) 0 0}

/* ---------- Sidebar layout ---------- */
.layout{display:grid;gap:var(--s5);grid-template-columns:minmax(0,1fr)}
.layout-main{min-width:0}
@media (min-width:1000px){.layout{grid-template-columns:minmax(0,1fr) 290px;gap:56px}.sidebar{position:sticky;top:calc(var(--header-h) + 24px);align-self:start}}
.sidebar{display:grid;gap:var(--s3);min-width:0}
.side-box{background:var(--warm);border-radius:var(--r);padding:var(--s3)}
.side-title{font-size:1rem;margin-bottom:var(--s1);color:var(--ink)}
.side-nav{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.side-nav a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:var(--tap);padding:6px 12px;color:var(--text);font-weight:600;border-radius:var(--r-sm);background:#fff}
.side-nav a .ico{color:var(--line-2)}
.side-nav a:hover{text-decoration:none;color:var(--accent-dark)}
.side-nav a[aria-current="page"]{background:var(--ink);color:#fff}
.side-nav a[aria-current="page"] .ico{color:var(--accent-bright)}
.side-contact{background:var(--accent-dark);color:#fff}
.side-contact .side-title{color:#fff}
.side-contact p{color:#e6f6f2;font-size:.93rem}
.side-contact .btn.btn--primary{background:#fff;color:var(--accent-dark);border-color:#fff}
.side-contact .btn.btn--primary:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.side-contact .btn--secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.75)}
.side-contact .btn--secondary:hover{background:#fff;color:var(--accent-dark)}
.side-contact .btn+.btn{margin-top:10px}

/* TOC */
.toc{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:var(--s4)}
.toc-label{font-size:.85rem;font-weight:700;color:var(--muted);margin-right:4px}
.toc ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.toc a{display:inline-flex;align-items:center;min-height:var(--tap);padding:0 16px;border-radius:var(--pill);background:var(--warm);color:var(--ink);font-size:.92rem;font-weight:600}
.toc a:hover{text-decoration:none;background:var(--accent);color:#fff}

.block{padding-top:var(--s5);margin-top:var(--s5);border-top:1px dashed var(--line-2)}
.block>h2{font-size:clamp(1.25rem,1.05rem + .9vw,1.6rem)}
.intro-split{display:grid;gap:var(--s4);align-items:start}
@media (min-width:768px){.intro-split{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}}
.lead-text{font-size:clamp(1rem,.96rem + .2vw,1.08rem);color:var(--text)}
.frame{margin:0;border-radius:var(--r-lg);overflow:hidden;background:var(--warm)}
.frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.frame figcaption{font-size:.86rem;color:var(--muted);padding:10px 16px}
.frame--case img{aspect-ratio:auto;max-height:70vh;object-fit:contain}
.case-detail{margin-top:var(--s4)}

/* Lists */
.check{list-style:none;padding:0;margin:var(--s2) 0}
.check li{padding-left:36px;position:relative;margin-bottom:12px}
.check li::before{content:"";position:absolute;left:0;top:.2em;width:24px;height:24px;border-radius:8px;background:var(--accent)}
.check li::after{content:"";position:absolute;left:9px;top:calc(.2em + 5px);width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.notes{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.notes li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--r-sm);padding:12px 14px}
.notes .ico{color:var(--accent);margin-top:3px}
.notes span{min-width:0}
.scen-grid{display:grid;gap:12px;grid-template-columns:minmax(0,1fr)}
@media (min-width:560px){.scen-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.scen{display:flex;gap:12px;align-items:flex-start;border-radius:var(--r-sm);padding:14px;background:var(--warm);min-width:0;font-weight:500}
.scen .ico{color:var(--accent);margin-top:3px}
.value-grid{display:grid;gap:var(--s2);grid-template-columns:minmax(0,1fr);margin-top:var(--s4)}
@media (min-width:640px){.value-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.value{border-radius:var(--r);padding:var(--s3);background:var(--warm);min-width:0}
.value .ico{width:44px;height:44px;padding:10px;border-radius:12px;background:var(--accent);color:#fff;margin-bottom:12px}
.value p{color:var(--muted);margin:0}

/* Facts */
.facts{margin:0;border-radius:var(--r);overflow:hidden;background:var(--warm)}
.facts>div{display:grid;grid-template-columns:minmax(0,1fr);gap:2px;padding:12px 16px}
.facts>div+div{border-top:1px solid var(--line)}
.facts dt{font-size:.85rem;font-weight:700;color:var(--accent-dark)}
.facts dd{margin:0;font-weight:500;color:var(--ink);min-width:0}
@media (min-width:560px){.facts>div{grid-template-columns:120px minmax(0,1fr);gap:16px;padding:14px 20px}.facts dt{font-size:.92rem}}

/* Steps: solid teal squares */
.steps{list-style:none;margin:var(--s3) 0 var(--s2);padding:0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 var(--s3) 64px;min-width:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;border-radius:12px;background:var(--ink);color:#fff;font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums;z-index:1}
.steps li:first-child::before{background:var(--accent)}
.steps li::after{content:"";position:absolute;left:21px;top:48px;bottom:4px;width:2px;border-radius:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps li:last-child{padding-bottom:0}
.steps h3{margin:8px 0 4px}
.steps p{margin:0;color:var(--muted)}

/* FAQ: divider list with +/- */
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:16px 56px 16px 4px;min-height:var(--tap);font-weight:700;color:var(--ink);position:relative;line-height:1.55}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:16px;top:50%;width:14px;height:2.5px;border-radius:2px;background:var(--accent);transition:transform .2s}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0)}
.faq details[open] summary{color:var(--accent-dark)}
.faq .ans{padding:0 4px 18px;color:var(--muted)}
.faq .ans p:last-child{margin:0}

/* Pager */
.pager{display:grid;gap:12px;grid-template-columns:minmax(0,1fr);margin-top:var(--s5)}
@media (min-width:560px){.pager{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pager a{display:flex;align-items:center;gap:12px;border-radius:var(--r);padding:14px 16px;color:var(--ink);font-weight:700;background:var(--warm);min-height:var(--tap);min-width:0}
.pager a:hover{text-decoration:none;background:var(--ink);color:#fff}
.pager small{display:block;font-weight:500;color:var(--muted);font-size:.8rem}
.pager a:hover small{color:#c5ccd1}
.pager-next{justify-content:space-between;text-align:right}
.pager-next span{margin-left:auto}

/* CTA: inset teal panel (Jingteng uses full-bleed centered navy band) */
.cta{background:#fff;padding:var(--s5) 0}
.cta .wrap{padding-top:0;padding-bottom:0}
.cta-box{max-width:none;background:var(--accent);color:#fff;border-radius:var(--r-lg);padding:var(--s4) var(--s3);position:relative;overflow:hidden}
.cta-box::after{content:"";position:absolute;right:-50px;bottom:-70px;width:220px;height:220px;border-radius:56px;background:rgba(255,255,255,.08);transform:rotate(20deg);pointer-events:none}
@media (min-width:768px){.cta-box{padding:var(--s5) 56px}}
.cta-box>*{position:relative;z-index:1}
.cta .eyebrow{background:rgba(255,255,255,.16);color:#fff}
.cta .eyebrow::before{background:#fff}
.cta h2{color:#fff}
.cta p{color:#dcf2ed;max-width:40em}
.note{background:var(--accent-50);border-radius:var(--r-sm);padding:14px 18px;color:var(--ink);margin-top:var(--s4);border-left:4px solid var(--accent)}

/* Contact */
.contact-grid{display:grid;gap:var(--s5);grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}}
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.info-list li{background:var(--warm);border-radius:var(--r);padding:12px 16px;display:grid;gap:2px;min-width:0}
.info-list .k{font-size:.8rem;font-weight:700;color:var(--accent-dark)}
.info-list .v{font-weight:600;font-size:1.02rem;color:var(--ink);min-width:0}
.info-list a.v{color:var(--ink);display:inline-flex;align-items:center;min-height:var(--tap);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}
.map{border-radius:var(--r-lg);overflow:hidden;background:var(--warm)}
.map iframe{display:block;width:100%;height:360px;border:0}
.form{background:var(--warm);border-radius:var(--r-lg);padding:var(--s3) var(--s2);display:grid;gap:var(--s2);min-width:0}
@media (min-width:768px){.form{padding:var(--s4)}}
.form label{font-weight:700;font-size:.95rem;display:block;margin-bottom:6px;color:var(--ink)}
.form .req{color:#c0392b}
.form input,.form select,.form textarea{width:100%;min-height:var(--tap);font:inherit;font-size:16px;border:1.5px solid var(--line-2);border-radius:12px;padding:10px 14px;background:#fff;color:var(--text)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(11,127,114,.15)}
.form textarea{min-height:140px;resize:vertical}
.form .hint{font-size:.86rem;color:var(--muted);margin:0}
.form .btn{justify-self:start}
@media (max-width:479px){.form .btn{justify-self:stretch}}
.form-status{font-weight:700;margin:0;color:var(--accent-dark)}

/* Footer: light warm with graphite bottom bar (Jingteng: dark navy) */
.site-footer{background:var(--warm);color:var(--muted);padding:var(--s6) 0 0;font-size:.95rem;border-top:1px solid var(--line)}
.site-footer a{color:var(--ink)}
.site-footer a:hover{color:var(--accent-dark)}
.footer-grid{display:grid;gap:var(--s5);grid-template-columns:minmax(0,1fr);padding-bottom:var(--s5)}
@media (min-width:1000px){.footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}}
.f-links{display:grid;gap:var(--s3) var(--s3);grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:768px){.f-links{grid-template-columns:repeat(4,minmax(0,1fr))}}
.site-footer .f-title,.site-footer h2{font-size:.95rem;color:var(--ink);font-weight:800;margin-bottom:6px}
.site-footer .f-title::after,.site-footer h2::after{content:"";display:block;width:24px;height:3px;border-radius:3px;background:var(--accent);margin-top:8px}
.site-footer ul{list-style:none;padding:0;margin:0}
.footer-links a{display:inline-flex;align-items:center;min-height:var(--tap)}
.footer-logo{display:inline-flex;margin-bottom:var(--s2);min-height:var(--tap)}
.footer-logo img{width:132px}
.footer-slogan{color:var(--ink);font-weight:800}
.footer-contact li{display:flex;gap:10px;align-items:center;min-height:var(--tap)}
.footer-contact .ico{width:18px;height:18px;color:var(--accent)}
.footer-contact a,.footer-contact span{min-width:0}
.footer-contact a{display:inline-flex;align-items:center;min-height:var(--tap)}
.footer-bottom{background:var(--ink)}
.copyright{color:#b9c0c5;padding:16px 0;font-size:.84rem;margin:0}

/* Mobile call bar: graphite */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--ink)}
.callbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:var(--pill);font-weight:700;font-size:1rem;text-decoration:none;min-width:0;padding:0 8px;text-align:center;line-height:1.25}
.callbar a .ico{width:20px;height:20px}
.callbar .c-call{background:var(--accent);color:#fff}
.callbar .c-fb{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
@media (min-width:1100px){.callbar{display:none}}

/* 404 */
.big-404{font-size:clamp(5rem,18vw,9rem);line-height:1;font-weight:900;margin:0 0 var(--s2);color:var(--accent);font-variant-numeric:tabular-nums}

/* ---------- v5 additions ---------- */
.site-footer .f-title{margin:0 0 6px;line-height:1.4}
.layout-main p a:not(.btn),.ans a,.prose li a,.facts dd a,.note a,.notes a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.facts--wide>div{grid-template-columns:minmax(0,1fr)}
@media (min-width:560px){.facts--wide>div{grid-template-columns:130px minmax(0,1fr)}}
.facts--wide dd{font-weight:400;color:var(--text)}
.g-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 18px;min-width:0}
.g-item h3{margin-bottom:6px}
.g-item p{margin:0;color:var(--text)}
.chips{list-style:none;margin:var(--s2) 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--warm);border-radius:var(--pill);padding:6px 14px;font-size:.92rem;font-weight:500;color:var(--ink)}
.link-list{list-style:none;margin:var(--s2) 0;padding:0;display:grid;gap:8px;grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.link-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
.link-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:var(--tap);padding:10px 16px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--ink);font-weight:600;min-width:0}
.link-list a:hover{text-decoration:none;border-color:var(--accent);color:var(--accent-dark)}
.link-list .ico{color:var(--accent);flex:none}
.post-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.9rem;color:var(--muted);margin-bottom:var(--s2)}
.kt{background:var(--accent-50);border-radius:var(--r);padding:20px 22px 8px;margin:var(--s3) 0}
.kt-title{font-size:1.1rem;margin-bottom:4px}
.toc--post{display:block;background:var(--warm);border-radius:var(--r);padding:16px 20px;margin:var(--s3) 0 0}
.toc--post .toc-label{display:block;margin-bottom:6px}
.toc--post ol{margin:0;padding-left:1.4em}
.toc--post li{margin:0}
.toc--post a{display:flex;align-items:center;min-height:var(--tap);padding:0;background:none;border-radius:0;font-weight:600;color:var(--accent-dark)}
.toc--post a:hover{background:none;color:var(--ink);text-decoration:underline}
.prose ul,.prose ol{margin:0 0 var(--s2);padding-left:1.4em}
.prose li{margin-bottom:10px}
.prose li::marker{color:var(--accent);font-weight:700}
.prose h3{margin:var(--s3) 0 8px}
.prose .note{margin:var(--s2) 0}
.post-card h3{font-size:clamp(1rem,.96rem + .2vw,1.08rem)}
.post-disclaimer{margin-top:var(--s4)}
@media (min-width:1100px) and (max-width:1279px){.nav-link{padding:0 9px;font-size:.92rem}.has-sub .nav-link{padding-right:2px}.btn.header-call{padding-left:14px;padding-right:14px}}
p a:not(.btn),.ans a,.facts dd a{color:var(--accent-dark)}
/* ---------- v6: media ---------- */
.media-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--r);padding:22px 24px;min-width:0}
.media-card h3{font-size:clamp(1.05rem,.98rem + .35vw,1.25rem);line-height:1.5;margin-bottom:10px}
.media-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-size:.88rem;color:var(--muted);margin-bottom:8px}
.media-outlet{font-weight:800;color:var(--ink);background:var(--accent-50);border-radius:var(--pill);padding:2px 12px}
.media-src{font-size:.88rem;color:var(--muted)}
.brand-quote{margin:var(--s3) 0 0;padding:20px 24px;border-radius:var(--r);background:var(--ink);color:#fff}
.brand-quote p{font-size:clamp(1.1rem,1rem + .6vw,1.4rem);font-weight:800;margin:0 0 6px;color:#fff}
.brand-quote footer{font-size:.88rem;color:#c9d1d5}
.brand-quote a{color:var(--accent-bright)}
.media-badge-row{margin:0;padding:0 0 18px;display:flex;justify-content:center}
@media (min-width:1000px){.media-badge-row{justify-content:flex-end;padding-top:0}}
.media-badge{display:inline-flex;align-items:center;gap:12px;min-height:44px;max-width:100%;padding:8px 16px 8px 8px;border-radius:var(--pill);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;min-width:0}
.media-badge:hover{text-decoration:none;background:rgba(255,255,255,.14)}
.mb-tag{flex:none;background:var(--accent-bright);color:var(--ink);font-weight:800;font-size:.78rem;border-radius:var(--pill);padding:4px 10px}
.mb-text{display:flex;flex-wrap:wrap;gap:0 8px;min-width:0;font-size:.9rem;line-height:1.45}
.mb-text strong{color:#fff}
.mb-text span{color:#cfd6da}
.media-badge .ico{flex:none;color:var(--accent-bright)}
/* ---------- v7: brands ---------- */
@media (min-width:1100px){.menu>li:first-child{display:none}}
@media (min-width:768px){.f-links{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1100px){.f-links{grid-template-columns:repeat(5,minmax(0,1fr))}}
.trust-link{display:flex;gap:12px;align-items:center;min-width:0;color:inherit;border-radius:12px;min-height:44px}
.trust-link:hover{text-decoration:none}
.trust-link:hover strong{color:var(--accent-bright)}
.brand-grid{display:grid;gap:var(--s2);grid-template-columns:repeat(2,minmax(0,1fr));margin:var(--s3) 0}
@media (min-width:640px){.brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.brand-grid--sm{margin-top:var(--s2)}
.brand-strip{display:grid;gap:var(--s2);grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:640px){.brand-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1000px){.brand-strip{grid-template-columns:repeat(5,minmax(0,1fr))}}
.brand-strip-lead{color:var(--muted);margin-top:-8px}
.brand-card{position:relative;display:flex;flex-direction:column;gap:2px;min-width:0;min-height:128px;padding:18px 18px 16px;border-radius:var(--r);background:#fff;border:1px solid var(--line);color:var(--ink);overflow:hidden;transition:border-color .2s,box-shadow .2s,transform .2s}
.brand-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent)}
.brand-card:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--sh);transform:translateY(-2px)}
.brand-en{font-family:"Plus Jakarta Sans",system-ui,sans-serif;font-weight:800;letter-spacing:.14em;font-size:clamp(.95rem,.85rem + .5vw,1.15rem);color:var(--ink);overflow-wrap:anywhere}
.brand-zh{font-weight:900;font-size:clamp(1.35rem,1.15rem + .9vw,1.75rem);line-height:1.25;color:var(--accent-dark)}
.brand-card .more{margin-top:auto;padding-top:10px;font-size:.88rem}
.brand-card--others{background:var(--warm)}
.brand-card--others::before{background:var(--ink)}
.brand-card--others .brand-zh{color:var(--ink)}
.brand-hero-card{display:grid;gap:var(--s3);grid-template-columns:minmax(0,1fr);align-items:center;padding:24px;border-radius:var(--r-lg);background:var(--ink);color:#fff;position:relative;overflow:hidden}
.brand-hero-card::after{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;border-radius:48px;background:rgba(63,209,185,.14);transform:rotate(18deg);pointer-events:none}
@media (min-width:768px){.brand-hero-card{grid-template-columns:minmax(0,1fr) auto;padding:32px 36px}}
.bh-name{display:flex;flex-direction:column;min-width:0;position:relative;z-index:1}
.bh-en{font-family:"Plus Jakarta Sans",system-ui,sans-serif;font-weight:800;letter-spacing:.2em;color:var(--accent-bright);font-size:clamp(1rem,.9rem + .6vw,1.3rem)}
.bh-zh{font-weight:900;font-size:clamp(1.8rem,1.4rem + 1.8vw,2.6rem);line-height:1.2;color:#fff}
.bh-act{display:flex;flex-direction:column;gap:8px;align-items:flex-start;position:relative;z-index:1;min-width:0}
.bh-note{font-size:.84rem;color:#c9d1d5}
.brand-cta{display:grid;gap:var(--s2);grid-template-columns:minmax(0,1fr);margin-top:var(--s5);padding:24px;border-radius:var(--r);background:var(--accent-50);border:1px solid var(--accent-100)}
@media (min-width:900px){.brand-cta{grid-template-columns:minmax(0,1fr) auto;align-items:center}}
.bc-title{font-size:clamp(1.15rem,1.02rem + .6vw,1.45rem);margin-bottom:6px}
.brand-cta p{margin:0}
.brand-cta .btn-row{margin:0}
.brand-disclaimer{margin-top:var(--s4);font-size:.85rem;color:var(--muted);border-top:1px solid var(--line);padding-top:var(--s2)}
/* v8 district pages */
.chips .chip-link{padding:0;background:none}
.chips .chip-link a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:var(--pill);background:var(--accent);color:#fff;font-weight:700;text-decoration:none}
.chips .chip-link a:hover,.chips .chip-link a:focus-visible{background:var(--accent-dark)}
.local-notes{list-style:none;margin:var(--s3) 0 0;padding:0;display:grid;gap:var(--s3);counter-reset:ln}
.local-notes li{counter-increment:ln;position:relative;background:var(--warm);border-radius:14px;padding:18px 18px 18px 64px;border-left:4px solid var(--accent)}
.local-notes li::before{content:counter(ln,decimal-leading-zero);position:absolute;left:16px;top:16px;font:800 1.15rem/1 'Plus Jakarta Sans',sans-serif;color:var(--accent)}
.local-notes h3{font-size:clamp(1rem,.95rem + .3vw,1.12rem);margin:0 0 6px;line-height:1.45}
.local-notes p{margin:0}
.link-more-wrap{margin:var(--s3) 0}
.f-hot{margin:0 0 var(--s4);padding-top:var(--s3);border-top:1px solid var(--line, #e3e2dc);font-size:.92rem;line-height:2}
.f-hot-t{font-weight:700;margin-right:10px}
.f-hot a{color:inherit}