:root {
  --paper: #f4f0e8;
  --paper-light: #fffdf8;
  --ink: #151515;
  --muted: #646159;
  --line: #cdc6ba;
  --orange: #ff5a28;
  --orange-text: #b82f08;
  --blue: #2e5cff;
  --acid: #d9ff43;
  --font-sans: "DM Sans", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-cn: "Noto Sans SC", "DM Sans", sans-serif;
  --shell: min(1240px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background:
    linear-gradient(rgba(25, 24, 21, .024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 24, 21, .018) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .2;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
::selection { color: var(--ink); background: var(--acid); }

.section-shell { width: var(--shell); margin-inline: auto; }
.section-space { padding-block: 144px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 100;
  transform: translateY(-140%); padding: 12px 16px; color: #fff; background: var(--ink);
}
.skip-link:focus { transform: none; }

.site-header {
  position: relative; z-index: 20; width: var(--shell); height: 94px; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--ink);
}
.header-left { display: flex; align-items: center; gap: 19px; }
.wordmark { display: flex; align-items: baseline; gap: 11px; }
.wordmark span { font-size: 25px; font-weight: 900; letter-spacing: -.04em; }
.wordmark small { font-family: var(--font-cn); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.version-switch { padding: 3px; display: inline-flex; border: 1px solid var(--ink); border-radius: 999px; font-family: var(--font-cn); font-size: 10px; font-weight: 700; }
.version-switch a { min-height: 30px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; transition: color .2s ease, background .2s ease; }
.version-switch a:hover, .version-switch a.is-current { color: #fff; background: var(--ink); }
.language-switch { padding: 2px; display: inline-flex; flex: 0 0 auto; border: 1px solid var(--ink); border-radius: 999px; background: var(--paper-light); }
.language-switch button { width: 44px; height: 44px; padding: 0; border: 0; border-radius: 999px; color: var(--muted); background: transparent; cursor: pointer; font-family: var(--font-sans); font-size: 11px; font-weight: 800; transition: color .2s ease, background .2s ease, opacity .2s ease; }
.language-switch button:hover { color: var(--ink); }
.language-switch button.is-current { color: #fff; background: var(--blue); }
.language-switch.is-loading button { cursor: wait; opacity: .52; }
.language-switch.is-loading button.is-current { opacity: 1; }
.site-nav { display: flex; align-items: center; gap: 27px; font-family: var(--font-cn); font-size: 14px; font-weight: 600; }
.site-nav a:not(.nav-cta) { position: relative; }
.site-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 1px;
  background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform .22s ease;
}
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { padding: 12px 18px; color: #fff; background: var(--ink); transition: transform .2s ease, background .2s ease; }
.nav-cta:hover { transform: translateY(-2px); background: var(--orange); }
.menu-button { display: none; width: 48px; height: 48px; border: 0; background: transparent; cursor: pointer; }

.hero { min-height: 760px; padding-block: 86px 96px; display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 80px; }
.overline, .section-number {
  margin: 0 0 27px; font-family: var(--font-cn); font-size: 12px; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase;
}
.overline { display: flex; align-items: center; gap: 10px; }
.overline span { width: 32px; height: 2px; background: var(--orange); }
.hero h1 { margin: 0; font-family: var(--font-cn); font-size: clamp(52px, 6.1vw, 92px); line-height: 1.07; letter-spacing: -.065em; font-weight: 900; }
.hero-answer { margin: 25px 0 0; font-family: var(--font-cn); font-size: clamp(27px, 3.1vw, 46px); line-height: 1.25; font-weight: 600; letter-spacing: -.045em; }
.hero-answer em { position: relative; color: var(--orange-text); font-style: normal; font-weight: 900; }
.hero-answer em::after { content: ""; position: absolute; height: 8px; right: 0; bottom: -7px; left: 0; border-radius: 50%; border-top: 3px solid var(--orange); transform: rotate(-1deg); }
.hero-intro { max-width: 650px; margin: 39px 0 0; color: #47443e; font-family: var(--font-cn); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; }
.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 32px; border: 0; cursor: pointer; font-family: var(--font-cn); font-weight: 700; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-3px); }
.button:active { transform: translateY(0) scale(.98); }
.button-dark { color: #fff; background: var(--ink); box-shadow: 7px 7px 0 var(--orange); }
.button-dark:hover { background: var(--orange); box-shadow: 7px 7px 0 var(--ink); }
.text-link { min-height: 48px; display: inline-flex; align-items: center; gap: 15px; border-bottom: 1px solid var(--ink); font-family: var(--font-cn); font-size: 14px; font-weight: 700; }
.text-link span { color: var(--orange); }
.plain-promises { margin: 38px 0 0; padding: 0; display: flex; gap: 22px; list-style: none; color: var(--muted); font-family: var(--font-cn); font-size: 13px; }
.plain-promises li { display: flex; align-items: center; gap: 8px; }
.plain-promises li::before { content: ""; width: 6px; height: 6px; background: var(--ink); border-radius: 50%; }

.hero-visual { position: relative; min-height: 600px; }
.portrait-frame { position: absolute; width: min(440px, 86%); top: 24px; right: 7%; transform: rotate(2.2deg); padding: 14px 14px 44px; background: var(--paper-light); box-shadow: 0 28px 60px rgba(29, 25, 20, .18); }
.portrait-frame::before { content: ""; position: absolute; z-index: 1; width: 102px; height: 28px; top: -15px; left: 50%; background: rgba(218, 209, 187, .77); transform: translateX(-50%) rotate(-4deg); }
.portrait-frame img { width: 100%; height: auto; aspect-ratio: 1 / 1.12; object-fit: cover; object-position: center top; filter: saturate(.8) contrast(1.05); }
.portrait-caption { position: absolute; right: 20px; bottom: 13px; font-size: 10px; font-weight: 700; letter-spacing: .19em; }
.note-card { position: absolute; z-index: 2; padding: 18px; box-shadow: 8px 8px 0 rgba(21, 21, 21, .95); }
.note-card p { margin: 5px 0 0; font-family: var(--font-cn); line-height: 1.5; }
.note-years { width: 180px; top: 0; left: -18px; color: var(--ink); background: var(--acid); transform: rotate(-5deg); }
.note-years strong { font-size: 42px; line-height: 1; letter-spacing: -.06em; }
.note-years strong span { font-family: var(--font-cn); font-size: 15px; margin-left: 3px; }
.note-years p { font-size: 12px; font-weight: 600; }
.note-now { width: 205px; right: -8px; bottom: 37px; color: #fff; background: var(--blue); transform: rotate(3deg); }
.note-now i { display: inline-block; width: 9px; height: 9px; margin-right: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 5px rgba(217,255,67,.16); }
.note-now p { display: inline; font-size: 12px; }
.note-now b { font-size: 10px; text-transform: uppercase; letter-spacing: .16em; }
.hero-doodle { position: absolute; width: 150px; left: -40px; bottom: 49px; fill: none; stroke: var(--orange); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

.trust-strip { color: #fff; background: var(--ink); border-block: 1px solid var(--ink); }
.trust-grid { min-height: 132px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.trust-grid p { min-height: 56px; margin: 0; padding: 0 26px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid #404040; }
.trust-grid p:first-child { padding-left: 0; }
.trust-grid p:last-child { border: 0; }
.trust-grid strong { color: var(--acid); font-size: 25px; letter-spacing: -.04em; }
.trust-grid span { margin-top: 5px; color: #bcb8b0; font-family: var(--font-cn); font-size: 12px; }

.section-heading { display: grid; grid-template-columns: 160px minmax(420px, 1fr) minmax(260px, 390px); align-items: end; gap: 38px; margin-bottom: 70px; }
.section-heading .section-number { align-self: start; padding-top: 10px; }
.section-heading h2 { margin: 0; font-family: var(--font-cn); font-size: clamp(40px, 4.5vw, 66px); line-height: 1.13; letter-spacing: -.06em; }
.section-heading > p:last-child { margin: 0; color: var(--muted); font-family: var(--font-cn); font-size: 15px; line-height: 1.8; }

.service-list { border-top: 1px solid var(--ink); }
.service-card { position: relative; min-height: 315px; display: grid; grid-template-columns: 120px minmax(0, 1fr) 180px; gap: 35px; padding: 48px 36px 42px 24px; border-bottom: 1px solid var(--ink); overflow: hidden; transition: transform .25s ease; }
.service-card:hover { transform: translateX(8px); }
.service-no { font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.service-body { max-width: 720px; }
.service-situation { margin: 0 0 16px; font-family: var(--font-cn); font-size: 13px; font-weight: 700; }
.service-body h3 { margin: 0; font-family: var(--font-cn); font-size: clamp(31px, 3vw, 45px); line-height: 1.2; letter-spacing: -.045em; }
.service-body > p:not(.service-situation) { margin: 21px 0 0; max-width: 650px; font-family: var(--font-cn); font-size: 15px; line-height: 1.82; }
.service-body ul { margin: 24px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 9px; list-style: none; }
.service-body li { padding: 7px 11px; border: 1px solid currentColor; border-radius: 99px; font-family: var(--font-cn); font-size: 11px; font-weight: 700; }
.service-card > svg { width: 140px; align-self: center; justify-self: center; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.service-orange { background: var(--orange); }
.service-blue { color: #fff; background: var(--blue); }
.service-ink { color: #fff; background: var(--ink); }
.service-paper { background: var(--paper-light); }

.aicj {
  --gold: #e8b85a;
  --gold-bright: #ffd47c;
  --gold-line: rgba(232,184,90,.38);
  --night: #07090c;
  --night-card: #10141a;
  position: relative;
  color: #f8f4e9;
  background:
    radial-gradient(circle at 78% 4%, rgba(206,142,40,.16), transparent 27%),
    radial-gradient(circle at 12% 40%, rgba(224,168,73,.08), transparent 25%),
    linear-gradient(180deg, #07090c, #0a0d12 58%, #050608);
  border-block: 1px solid #000;
  overflow: hidden;
}
.aicj::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .14;
  pointer-events: none;
  background-image: linear-gradient(var(--gold-line) 1px, transparent 1px), linear-gradient(90deg, var(--gold-line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 45%);
}
.aicj-shell { position: relative; z-index: 1; }
.aicj-hero { display: grid; grid-template-columns: minmax(320px,.76fr) minmax(0,1.24fr); gap: 82px; align-items: center; }
.aicj-poster { position: relative; margin: 0; padding: 10px 10px 42px; background: #090b0e; border: 1px solid var(--gold-line); box-shadow: 0 35px 90px rgba(0,0,0,.58), 9px 9px 0 rgba(232,184,90,.72); transform: rotate(-1.2deg); }
.aicj-poster::before { content: ""; position: absolute; width: 34%; height: 24px; top: -13px; left: 33%; background: rgba(213,183,119,.56); transform: rotate(2deg); }
.aicj-poster img { width: 100%; height: auto; }
.aicj-poster figcaption { position: absolute; right: 15px; bottom: 13px; color: var(--gold); font-size: 9px; font-weight: 700; letter-spacing: .16em; }
.aicj-kicker, .aicj-label { margin: 0 0 21px; color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.aicj-intro h2 { margin: 0; color: var(--gold-bright); font-family: var(--font-cn); font-size: clamp(58px,6.3vw,94px); line-height: 1; letter-spacing: -.07em; text-shadow: 0 0 30px rgba(232,184,90,.18); }
.aicj-subtitle { margin: 23px 0 0; font-family: var(--font-cn); font-size: clamp(25px,2.6vw,39px); line-height: 1.4; font-weight: 800; letter-spacing: -.035em; }
.aicj-intro > p:not(.aicj-kicker,.aicj-subtitle,.aicj-plain-note) { margin: 22px 0 0; max-width: 710px; color: #c9c3b8; font-family: var(--font-cn); font-size: 15px; line-height: 1.86; }
.aicj-intro > p strong { color: var(--gold-bright); }
.aicj-price { margin-top: 34px; padding: 19px 24px; display: flex; align-items: baseline; gap: 14px; border: 1px solid var(--gold-line); background: linear-gradient(100deg, rgba(232,184,90,.13), rgba(232,184,90,.025)); }
.aicj-price span { color: var(--gold); font-family: var(--font-cn); font-size: 13px; font-weight: 800; }
.aicj-price strong { color: var(--gold-bright); font-size: 54px; line-height: 1; letter-spacing: -.06em; }
.aicj-price strong small { font-size: 23px; }
.aicj-price b { color: #d9d1c2; font-family: var(--font-cn); font-size: 13px; }
.aicj-actions { margin-top: 27px; display: flex; align-items: center; flex-wrap: wrap; gap: 23px; }
.aicj-button { min-height: 54px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; border: 1px solid var(--gold-bright); color: #090a0d; background: linear-gradient(135deg,#f8d486,#c89031); box-shadow: 6px 6px 0 #2e210c; cursor: pointer; font-family: var(--font-cn); font-weight: 900; transition: transform .2s ease, filter .2s ease; }
.aicj-button:hover { transform: translateY(-3px); filter: brightness(1.08); }
.aicj-button:active { transform: translateY(0) scale(.98); }
.aicj-actions > a { min-height: 46px; display: inline-flex; align-items: center; gap: 13px; color: #d7d0c4; border-bottom: 1px solid var(--gold); font-family: var(--font-cn); font-size: 13px; font-weight: 700; }
.aicj-plain-note { margin: 25px 0 0; color: var(--gold); font-family: var(--font-cn); font-size: 12px; }

.aicj-definition { margin-top: 145px; padding: 58px 0; display: grid; grid-template-columns: .56fr 1.44fr; gap: 60px; border-block: 1px solid var(--gold-line); }
.aicj-definition h3, .aicj-block-heading h3 { margin: 0; font-family: var(--font-cn); font-size: clamp(38px,4.2vw,61px); line-height: 1.2; letter-spacing: -.055em; }
.aicj-definition div > p { max-width: 830px; margin: 27px 0 0; color: #c9c3b8; font-family: var(--font-cn); font-size: 15px; line-height: 1.86; }
.aicj-definition strong { color: var(--gold-bright); }
.aicj-pains { display: grid; grid-template-columns: repeat(3,1fr); border-bottom: 1px solid var(--gold-line); }
.aicj-pains article { min-height: 310px; padding: 45px 35px; border-right: 1px solid var(--gold-line); }
.aicj-pains article:first-child { padding-left: 0; }
.aicj-pains article:last-child { border-right: 0; }
.aicj-pains span { color: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.aicj-pains h3 { margin: 44px 0 17px; font-family: var(--font-cn); font-size: 29px; }
.aicj-pains p { margin: 0; color: #aaa398; font-family: var(--font-cn); font-size: 14px; line-height: 1.82; }

.aicj-gains, .aicj-audience, .aicj-benefits, .aicj-process, .aicj-why { padding-top: 135px; }
.aicj-block-heading { display: grid; grid-template-columns: .56fr 1.44fr; gap: 60px; align-items: start; margin-bottom: 57px; }
.aicj-gain-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--gold-line); }
.aicj-gain-grid article { min-height: 280px; padding: 31px 27px; background: rgba(255,255,255,.025); border-right: 1px solid var(--gold-line); }
.aicj-gain-grid article:last-child { border-right: 0; }
.aicj-gain-grid span { color: var(--gold); font-size: 29px; }
.aicj-gain-grid h4 { margin: 42px 0 15px; color: #fff9ec; font-family: var(--font-cn); font-size: 20px; }
.aicj-gain-grid p { margin: 0; color: #aaa398; font-family: var(--font-cn); font-size: 13px; line-height: 1.75; }

.aicj-audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.aicj-audience-grid article { padding: 39px; border: 1px solid var(--gold-line); background: linear-gradient(140deg, rgba(232,184,90,.08), transparent 70%); }
.aicj-audience-grid article > span { display: inline-block; padding: 7px 10px; color: #090a0d; background: var(--gold); font-family: var(--font-cn); font-size: 12px; font-weight: 800; }
.aicj-audience-grid ul { margin: 30px 0 0; padding: 0; list-style: none; }
.aicj-audience-grid li { position: relative; padding: 15px 0 15px 23px; border-top: 1px solid rgba(232,184,90,.22); color: #d2cbc0; font-family: var(--font-cn); font-size: 14px; }
.aicj-audience-grid li::before { content: ""; position: absolute; width: 7px; height: 7px; top: 21px; left: 1px; border: 1px solid var(--gold); transform: rotate(45deg); }

.aicj-benefit-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 18px; }
.aicj-benefit-grid article { min-height: 390px; padding: 32px; display: flex; align-items: flex-start; flex-direction: column; border: 1px solid var(--gold-line); background: var(--night-card); }
.aicj-benefit-grid .aicj-benefit-main { background: linear-gradient(150deg, rgba(232,184,90,.2), rgba(16,20,26,.96) 64%); }
.aicj-benefit-grid article > p:first-child { margin: 0 0 17px; color: var(--gold); font-family: var(--font-cn); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.aicj-benefit-grid h4 { margin: 0; font-family: var(--font-cn); font-size: 27px; line-height: 1.4; }
.aicj-benefit-grid strong { margin-top: 14px; color: var(--gold-bright); font-size: 17px; }
.aicj-benefit-grid ul { margin: 24px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.aicj-benefit-grid li { padding: 6px 9px; color: #ded5c4; border: 1px solid var(--gold-line); border-radius: 99px; font-family: var(--font-cn); font-size: 10px; }
.aicj-benefit-note { margin: 21px 0 25px !important; color: #aaa398 !important; font-family: var(--font-cn); font-size: 13px; line-height: 1.75; }
.aicj-inline-button { min-height: 45px; margin-top: auto; padding: 0; display: inline-flex; align-items: center; gap: 13px; color: var(--gold-bright); border: 0; border-bottom: 1px solid var(--gold); background: transparent; cursor: pointer; font-family: var(--font-cn); font-size: 12px; font-weight: 800; }

.aicj-process ol { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); list-style: none; border-top: 1px solid var(--gold-line); }
.aicj-process li { position: relative; min-height: 260px; padding: 32px 25px; border-right: 1px solid var(--gold-line); }
.aicj-process li:last-child { border-right: 0; }
.aicj-process li::before { content: ""; position: absolute; width: 11px; height: 11px; top: -6px; left: -1px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 6px rgba(232,184,90,.12); }
.aicj-process li > span { color: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.aicj-process h4 { margin: 45px 0 13px; font-family: var(--font-cn); font-size: 20px; }
.aicj-process li p { margin: 0; color: #aaa398; font-family: var(--font-cn); font-size: 13px; line-height: 1.75; }

.aicj-extension { margin-top: 110px; padding: 39px; border: 1px solid var(--gold-line); background: rgba(232,184,90,.055); }
.aicj-extension > div { display: flex; flex-wrap: wrap; gap: 9px; }
.aicj-extension span { padding: 9px 12px; border: 1px solid var(--gold-line); border-radius: 99px; color: #ded5c4; font-family: var(--font-cn); font-size: 11px; font-weight: 700; }
.aicj-extension > p:last-child { margin: 24px 0 0; color: #aaa398; font-family: var(--font-cn); font-size: 13px; }
.aicj-why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.aicj-why-grid article { padding: 27px; border-top: 2px solid var(--gold); background: rgba(255,255,255,.025); }
.aicj-why-grid b { color: var(--gold); font-size: 11px; letter-spacing: .12em; }
.aicj-why-grid h4 { margin: 34px 0 12px; font-family: var(--font-cn); font-size: 20px; }
.aicj-why-grid p { margin: 0; color: #aaa398; font-family: var(--font-cn); font-size: 13px; line-height: 1.7; }

.aicj-promise { margin-top: 120px; padding: 55px; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; color: #090a0d; background: var(--gold); box-shadow: 12px 12px 0 rgba(255,255,255,.08); }
.aicj-promise div > p { margin: 0 0 18px; font-family: var(--font-cn); font-size: 11px; font-weight: 900; letter-spacing: .15em; }
.aicj-promise h3 { margin: 0; font-family: var(--font-cn); font-size: clamp(39px,4vw,57px); line-height: 1.14; letter-spacing: -.05em; }
.aicj-promise > p { margin: 0; font-family: var(--font-cn); font-size: 15px; line-height: 1.85; }
.aicj-final { padding: 140px 0 10px; text-align: center; }
.aicj-final > p { margin: 0 0 24px; color: var(--gold); font-family: var(--font-cn); font-size: 14px; }
.aicj-final h3 { margin: 0 0 38px; font-family: var(--font-cn); font-size: clamp(46px,5.3vw,78px); line-height: 1.15; letter-spacing: -.06em; }

.zhaowei-preview {
  --zw-gold: #d8aa54;
  --zw-cyan: #8ad9df;
  position: relative;
  color: #eee8dc;
  background: radial-gradient(circle at 82% 8%, rgba(138,217,223,.08), transparent 25%), linear-gradient(145deg, #0d1319, #05080b);
  overflow: hidden;
}
.zhaowei-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  pointer-events: none;
  background-image: linear-gradient(rgba(216,170,84,.28) 1px, transparent 1px), linear-gradient(90deg, rgba(216,170,84,.28) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(90deg, transparent 5%, #000 62%, transparent);
}
.zhaowei-preview .section-shell { position: relative; }
.zhaowei-head { margin-bottom: 65px; display: grid; grid-template-columns: 180px 1fr minmax(280px,410px); gap: 42px; align-items: end; }
.zhaowei-head > div { align-self: start; display: flex; align-items: center; gap: 13px; }
.zhaowei-seal { width: 48px; height: 48px; flex: 0 0 48px; display: grid; place-items: center; color: var(--zw-gold); border: 1px solid var(--zw-gold); font-family: var(--font-cn); transform: rotate(-5deg); }
.zhaowei-head > div p { margin: 0; color: var(--zw-gold); font-family: var(--font-cn); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.zhaowei-head h2 { margin: 0; font-family: var(--font-cn); font-size: clamp(45px,5vw,70px); line-height: 1.14; letter-spacing: -.06em; }
.zhaowei-head > p { margin: 0; color: #98958e; font-family: var(--font-cn); font-size: 14px; line-height: 1.9; }
.zhaowei-feature { display: grid; grid-template-columns: 1.15fr .85fr; color: #181714; background: #f2ede2; box-shadow: 13px 13px 0 rgba(216,170,84,.72); transition: transform .25s ease; }
.zhaowei-feature:hover { transform: translateY(-6px); }
.zhaowei-feature figure { min-height: 540px; margin: 0; overflow: hidden; }
.zhaowei-feature figure img { width: 100%; height: 100%; object-fit: cover; }
.zhaowei-feature > div { padding: 55px 48px; display: flex; flex-direction: column; }
.zhaowei-feature > div > span { color: #94661e; font-family: var(--font-cn); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.zhaowei-feature h3 { margin: 26px 0 24px; font-family: var(--font-cn); font-size: clamp(33px,3.6vw,49px); line-height: 1.35; letter-spacing: -.05em; }
.zhaowei-feature p { margin: 0; color: #605b52; font-family: var(--font-cn); font-size: 14px; line-height: 1.9; }
.zhaowei-feature strong { margin-top: auto; padding-top: 35px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(24,23,20,.2); font-family: var(--font-cn); font-size: 12px; }
.zhaowei-feature strong i { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #171b1e; font-style: normal; }

.easy-start { padding-bottom: 0; color: #fff; background: var(--ink); }
.easy-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; padding-bottom: 115px; }
.section-heading.inverse { display: block; margin: 0; }
.section-heading.inverse .section-number { color: var(--acid); }
.section-heading.inverse h2 { font-size: clamp(42px, 5vw, 68px); }
.section-heading.inverse > p:last-child { max-width: 480px; margin-top: 30px; color: #bcb8b0; }
.start-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid #494949; }
.start-steps li { display: grid; grid-template-columns: 70px 1fr; gap: 22px; padding: 31px 0; border-bottom: 1px solid #494949; }
.start-steps li > span { width: 42px; height: 42px; display: grid; place-items: center; color: var(--ink); background: var(--acid); border-radius: 50%; font-size: 15px; font-weight: 800; }
.start-steps h3 { margin: 1px 0 8px; font-family: var(--font-cn); font-size: 21px; }
.start-steps p { margin: 0; color: #aaa69f; font-family: var(--font-cn); font-size: 14px; line-height: 1.75; }
.marquee { overflow: hidden; padding: 25px 0; color: var(--ink); background: var(--acid); white-space: nowrap; }
.marquee div { width: max-content; margin-inline: auto; font-family: var(--font-cn); font-size: 18px; font-weight: 900; letter-spacing: .08em; }

.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.work-card { position: relative; min-width: 0; background: var(--paper-light); border: 1px solid var(--ink); transition: transform .22s ease, box-shadow .22s ease; }
.work-card:hover { transform: translateY(-7px); box-shadow: 9px 9px 0 var(--ink); }
.work-card:active { transform: translateY(-2px) scale(.995); }
.work-card figure { margin: 0; aspect-ratio: 16 / 9; overflow: hidden; background: #ddd7cd; border-bottom: 1px solid var(--ink); }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.work-card:hover img { transform: scale(1.035); }
.work-copy { padding: 28px; }
.work-copy > p:first-child { margin: 0 0 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--orange-text); font-family: var(--font-cn); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.work-copy > p:first-child b { color: var(--ink); }
.work-copy h3 { margin: 0; font-family: var(--font-cn); font-size: 29px; line-height: 1.25; letter-spacing: -.035em; }
.work-copy > p:not(:first-child) { margin: 14px 0 23px; color: var(--muted); font-family: var(--font-cn); font-size: 14px; line-height: 1.75; }
.visit { display: inline-flex; gap: 10px; align-items: center; font-family: var(--font-cn); font-size: 13px; font-weight: 800; border-bottom: 1px solid var(--ink); }
.visit i { color: var(--orange); font-style: normal; }
.work-large { grid-row: span 2; }
.work-large figure { aspect-ratio: auto; height: calc(100% - 226px); min-height: 500px; }
.work-large img { object-position: left top; }
.work-wide { grid-column: span 2; display: grid; grid-template-columns: 1.2fr .8fr; }
.work-wide figure { height: 100%; border-bottom: 0; border-right: 1px solid var(--ink); }
.work-wide .work-copy { align-self: center; padding: 42px; }
.more-work { margin-top: 35px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.more-work p { margin: 0; color: var(--muted); font-family: var(--font-cn); font-size: 13px; }
.more-work a { min-height: 48px; display: inline-flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--ink); font-family: var(--font-cn); font-size: 14px; font-weight: 700; }
.more-work a span { color: var(--orange); }

.experience { color: #fff; background: var(--blue); }
.experience .section-heading { color: #fff; }
.experience-line { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.6); }
.experience-line article { position: relative; padding: 35px 26px 0 0; border-right: 1px solid rgba(255,255,255,.4); }
.experience-line article:not(:first-child) { padding-left: 26px; }
.experience-line article:last-child { border: 0; }
.experience-line article::before { content: ""; position: absolute; top: -7px; left: -1px; width: 13px; height: 13px; background: var(--acid); border-radius: 50%; }
.experience-line time { color: var(--acid); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.experience-line h3 { min-height: 58px; margin: 20px 0 12px; font-family: var(--font-cn); font-size: 20px; line-height: 1.45; }
.experience-line p { margin: 0; color: rgba(255,255,255,.72); font-family: var(--font-cn); font-size: 13px; line-height: 1.75; }

.about { display: grid; grid-template-columns: 1.02fr .98fr; gap: 92px; align-items: center; }
.about-gallery { position: relative; min-height: 630px; }
.about-main { position: absolute; width: 84%; top: 0; left: 0; margin: 0; padding: 12px 12px 42px; background: #fff; transform: rotate(-2deg); box-shadow: 0 25px 55px rgba(26,23,18,.15); }
.about-main img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.about-small { position: absolute; width: 40%; right: 0; bottom: 12px; z-index: 2; margin: 0; padding: 9px 9px 28px; background: #fff; transform: rotate(5deg); box-shadow: 0 18px 40px rgba(26,23,18,.2); }
.about-small img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; }
.about-gallery > p { position: absolute; left: 5%; bottom: 20px; z-index: 3; margin: 0; padding: 14px 17px; background: var(--acid); font-family: var(--font-cn); font-size: 11px; line-height: 1.6; transform: rotate(-3deg); box-shadow: 5px 5px 0 var(--ink); }
.about-copy .section-number { color: var(--orange-text); }
.about-copy h2 { margin: 0 0 26px; font-family: var(--font-cn); font-size: clamp(48px, 5vw, 70px); line-height: 1.1; letter-spacing: -.06em; }
.about-copy > p:not(.section-number) { margin: 16px 0; color: var(--muted); font-family: var(--font-cn); font-size: 15px; line-height: 1.85; }
.about-copy .about-lead { color: var(--ink) !important; font-size: 22px !important; font-weight: 700; line-height: 1.62 !important; }
.role-tags { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.role-tags span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 99px; font-family: var(--font-cn); font-size: 11px; font-weight: 700; }
.about-copy blockquote { margin: 34px 0 0; padding: 25px 0 0 25px; border-top: 1px solid var(--ink); border-left: 6px solid var(--orange); font-family: var(--font-cn); font-size: 23px; font-weight: 800; }

.fit { padding-top: 0; }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); }
.fit-grid > div { padding: 42px; }
.fit-yes { background: var(--acid); border-right: 1px solid var(--ink); }
.fit-no { background: var(--paper-light); }
.fit-grid h3 { margin: 0 0 27px; display: flex; align-items: center; gap: 12px; font-family: var(--font-cn); font-size: 22px; }
.fit-grid h3 span { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; }
.fit-grid ul { margin: 0; padding: 0; list-style: none; }
.fit-grid li { position: relative; padding: 17px 0 17px 22px; border-top: 1px solid rgba(21,21,21,.26); font-family: var(--font-cn); font-size: 14px; line-height: 1.6; }
.fit-grid li::before { content: ""; position: absolute; top: 25px; left: 2px; width: 6px; height: 6px; background: var(--ink); border-radius: 50%; }

.faq { padding-top: 0; }
.faq-list { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--ink); }
.faq summary { min-height: 92px; padding: 25px 8px; display: flex; align-items: center; justify-content: space-between; gap: 30px; cursor: pointer; list-style: none; font-family: var(--font-cn); font-size: 20px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { position: relative; flex: 0 0 28px; width: 28px; height: 28px; }
.faq summary span::before, .faq summary span::after { content: ""; position: absolute; top: 13px; left: 3px; width: 22px; height: 2px; background: var(--ink); transition: transform .2s ease; }
.faq summary span::after { transform: rotate(90deg); }
.faq details[open] summary span::after { transform: rotate(0); }
.faq details p { max-width: 780px; margin: -3px 0 0; padding: 0 0 31px 8px; color: var(--muted); font-family: var(--font-cn); font-size: 15px; line-height: 1.85; }

.contact { position: relative; min-height: 520px; margin-bottom: 36px; padding: 75px 78px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; color: #fff; background: var(--orange); overflow: hidden; }
.contact::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(255,255,255,.42); pointer-events: none; }
.contact-copy, .contact-note { position: relative; z-index: 2; }
.contact .section-number { color: var(--ink); }
.contact h2 { margin: 0; font-family: var(--font-cn); font-size: clamp(44px, 5vw, 68px); line-height: 1.16; letter-spacing: -.06em; }
.contact-copy > p:not(.section-number) { max-width: 620px; margin: 25px 0 0; color: var(--ink); font-family: var(--font-cn); font-size: 15px; line-height: 1.8; }
.contact-actions { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.button-light { color: var(--ink); background: #fff; box-shadow: 6px 6px 0 var(--ink); }
.button-light:hover { color: #fff; background: var(--ink); }
.contact-email { min-height: 44px; display: inline-flex; align-items: center; color: var(--ink); border-bottom: 1px solid var(--ink); font-size: 13px; }
.contact-note { padding: 38px 34px; color: var(--ink); background: var(--acid); transform: rotate(2deg); box-shadow: 10px 10px 0 var(--ink); }
.note-title { margin: 0 0 22px; font-family: var(--font-cn); font-size: 13px; font-weight: 900; letter-spacing: .08em; }
.contact-note > p:not(.note-title) { margin: 0; font-family: var(--font-cn); font-size: 19px; font-weight: 600; line-height: 2; }
.contact-note span { border-bottom: 1px solid var(--ink); }
.contact-note small { display: block; margin-top: 22px; font-family: var(--font-cn); font-size: 11px; }
.contact-circle { position: absolute; width: 190px; height: 190px; right: -57px; top: -57px; display: grid; place-items: center; color: var(--ink); background: #fff; border: 2px solid var(--ink); border-radius: 50%; text-align: center; font-size: 12px; font-weight: 900; line-height: 1.4; letter-spacing: .12em; transform: rotate(12deg); }

.site-footer { min-height: 190px; padding-block: 42px; display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 35px; border-top: 1px solid var(--ink); }
.footer-name { display: flex; align-items: baseline; gap: 18px; }
.footer-name strong { font-size: 36px; letter-spacing: -.05em; }
.footer-name span, .site-footer p { color: var(--muted); font-family: var(--font-cn); font-size: 12px; }
.footer-links { display: flex; gap: 24px; font-family: var(--font-cn); font-size: 13px; font-weight: 700; }
.site-footer p { grid-column: 1 / -1; margin: 20px 0 0; }

.mowen-widget { position: fixed; z-index: 1000; right: 22px; bottom: 22px; }
.mowen-invite {
  position: absolute;
  right: 0;
  bottom: 79px;
  width: 232px;
  margin: 0;
  padding: 11px 14px;
  color: var(--ink);
  background: var(--acid);
  border: 1px solid var(--ink);
  box-shadow: 4px 4px 0 var(--orange);
  font-family: var(--font-cn);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.mowen-invite::after { content: ""; position: absolute; right: 23px; bottom: -7px; width: 12px; height: 12px; background: var(--acid); border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); transform: rotate(45deg); }
.mowen-invite strong, .mowen-invite span { display: block; }
.mowen-invite strong { font-size: 12px; }
.mowen-invite span { margin-top: 3px; font-size: 11px; }
.mowen-launcher {
  min-width: 205px;
  min-height: 64px;
  padding: 8px 13px 8px 8px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid var(--ink);
  color: #fff;
  background: var(--ink);
  box-shadow: 6px 6px 0 var(--orange);
  cursor: pointer;
  text-align: left;
  transition: transform .2s ease, opacity .2s ease;
}
.mowen-launcher:hover { transform: translateY(-3px); }
.mowen-launcher:active { transform: translateY(0) scale(.98); }
.mowen-launcher img { width: 46px; height: 46px; flex: 0 0 46px; border: 1px solid rgba(255,255,255,.25); object-fit: cover; object-position: top; }
.mowen-launcher span { display: flex; flex-direction: column; gap: 3px; }
.mowen-launcher small { color: #aaa69f; font-family: var(--font-cn); font-size: 9px; }
.mowen-launcher strong { font-family: var(--font-cn); font-size: 15px; }
.mowen-launcher > i { width: 8px; height: 8px; margin-left: auto; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 4px rgba(217,255,67,.13); }
.mowen-widget.is-open .mowen-launcher, .mowen-widget.is-open .mowen-invite { opacity: 0; pointer-events: none; }
.mowen-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(390px, calc(100vw - 28px));
  height: min(650px, calc(100dvh - 44px));
  grid-template-rows: auto minmax(0,1fr) auto auto auto;
  color: #f8f7f2;
  background: #111417;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 24px 80px rgba(0,0,0,.38), 8px 8px 0 var(--orange);
  overflow: hidden;
}
.mowen-panel:not([hidden]) { display: grid; }
.mowen-panel > header { min-width: 0; padding: 15px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.12); background: #0b0d0f; }
.mowen-profile { min-width: 0; display: flex; align-items: center; gap: 11px; }
.mowen-profile img { width: 48px; height: 48px; flex: 0 0 48px; object-fit: cover; object-position: top; border: 1px solid rgba(255,255,255,.18); }
.mowen-profile small { color: var(--acid); font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.mowen-profile h2 { margin: 2px 0 1px; font-family: var(--font-cn); font-size: 20px; line-height: 1.15; }
.mowen-profile p { margin: 0; color: #aaa69f; font-family: var(--font-cn); font-size: 10px; white-space: nowrap; }
.mowen-profile p i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: var(--acid); }
.mowen-close { width: 44px; height: 44px; flex: 0 0 44px; border: 0; color: #fff; background: transparent; cursor: pointer; font-size: 27px; }
.mowen-log { min-width: 0; padding: 17px 15px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; overscroll-behavior: contain; scroll-behavior: smooth; }
.mowen-message { max-width: 89%; padding: 11px 13px; align-self: flex-start; color: #ece9e2; background: #20252a; border: 1px solid rgba(255,255,255,.1); font-family: var(--font-cn); }
.mowen-message.user { align-self: flex-end; color: var(--ink); background: var(--acid); border-color: transparent; }
.mowen-message > span { display: block; margin-bottom: 6px; color: var(--acid); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.mowen-message.user > span { color: rgba(21,21,21,.62); }
.mowen-message p { margin: 0 0 8px; font-size: 13px; line-height: 1.72; overflow-wrap: anywhere; }
.mowen-message p:last-child { margin-bottom: 0; }
.mowen-message a { color: var(--acid); text-decoration: underline; text-underline-offset: 3px; }
.mowen-message.user a { color: var(--ink); }
.mowen-message.typing > div { min-width: 68px; display: flex; gap: 5px; }
.mowen-message.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--acid); animation: mowenTyping .9s infinite ease-in-out; }
.mowen-message.typing i:nth-child(2) { animation-delay: .14s; }
.mowen-message.typing i:nth-child(3) { animation-delay: .28s; }
@keyframes mowenTyping { 0%,70%,100% { opacity: .25; transform: translateY(0); } 35% { opacity: 1; transform: translateY(-3px); } }
.mowen-suggestions { padding: 0 15px 12px; display: flex; flex-wrap: wrap; gap: 7px; }
.mowen-suggestions.is-hidden { display: none; }
.mowen-suggestions button { min-height: 40px; padding: 0 10px; border: 1px solid rgba(255,255,255,.15); border-radius: 99px; color: #c8c4bc; background: rgba(255,255,255,.04); cursor: pointer; font-family: var(--font-cn); font-size: 10px; transition: color .2s ease, border-color .2s ease; }
.mowen-suggestions button:hover { color: var(--acid); border-color: var(--acid); }
.mowen-form { min-width: 0; padding: 11px 13px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; align-items: end; border-top: 1px solid rgba(255,255,255,.12); background: #0b0d0f; }
.mowen-form textarea { width: 100%; min-width: 0; min-height: 50px; max-height: 118px; padding: 13px; resize: none; overflow-y: auto; border: 1px solid rgba(255,255,255,.15); color: #fff; background: rgba(255,255,255,.045); font-family: var(--font-cn); font-size: 16px; line-height: 1.5; }
.mowen-form button { min-width: 78px; min-height: 50px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 0; color: var(--ink); background: var(--acid); cursor: pointer; font-family: var(--font-cn); font-size: 12px; font-weight: 900; }
.mowen-form button:disabled { opacity: .45; cursor: wait; }
.mowen-panel > footer { padding: 8px 13px 11px; color: #7f7c76; background: #0b0d0f; }
.mowen-panel > footer p { margin: 0; font-family: var(--font-cn); font-size: 9px; line-height: 1.45; }

.wechat-dialog { width: min(460px, calc(100vw - 32px)); padding: 0; border: 0; color: var(--ink); background: transparent; overflow: visible; }
.wechat-dialog::backdrop { background: rgba(15,15,15,.76); backdrop-filter: blur(6px); }
.dialog-card { position: relative; padding: 38px; text-align: center; background: var(--paper-light); box-shadow: 13px 13px 0 var(--orange); }
.dialog-close { position: absolute; width: 46px; height: 46px; top: 9px; right: 9px; border: 0; background: transparent; cursor: pointer; font-size: 30px; }
.dialog-card .section-number { color: var(--orange-text); }
.dialog-card h2 { margin: 0 0 24px; font-family: var(--font-cn); font-size: 25px; line-height: 1.4; }
.dialog-card img { width: min(280px, 100%); height: auto; margin: 0 auto; border: 1px solid var(--line); }
.dialog-card > p:not(.section-number) { margin: 21px 0 10px; }
.copy-button { min-height: 44px; padding: 0 18px; border: 1px solid var(--ink); background: transparent; cursor: pointer; font-family: var(--font-cn); font-size: 13px; font-weight: 700; }
.copy-button:hover { color: #fff; background: var(--ink); }
.dialog-card small { display: block; margin-top: 16px; color: var(--muted); font-family: var(--font-cn); font-size: 11px; }

.js .reveal { opacity: 0; transform: translateY(25px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .site-nav { gap: 16px; font-size: 12px; }
  .hero { grid-template-columns: 1fr .78fr; gap: 34px; }
  .hero-visual { min-height: 540px; }
  .note-years { left: -5px; }
  .section-heading { grid-template-columns: 120px 1fr; }
  .section-heading > p:last-child { grid-column: 2; }
  .service-card { grid-template-columns: 80px 1fr 130px; }
  .easy-grid { gap: 60px; }
  .about { gap: 55px; }
  .contact { padding: 70px 55px; }
  .aicj-hero { grid-template-columns: .82fr 1.18fr; gap: 48px; }
  .aicj-gain-grid, .aicj-process ol, .aicj-why-grid { grid-template-columns: repeat(2,1fr); }
  .aicj-gain-grid article:nth-child(2), .aicj-process li:nth-child(2) { border-right: 0; }
  .aicj-gain-grid article:nth-child(-n+2), .aicj-process li:nth-child(-n+2) { border-bottom: 1px solid var(--gold-line); }
  .aicj-benefit-grid { grid-template-columns: 1fr 1fr; }
  .aicj-benefit-main { grid-column: span 2; }
  .zhaowei-head { grid-template-columns: 130px 1fr; }
  .zhaowei-head > p { grid-column: 2; }
  .zhaowei-feature { grid-template-columns: 1fr; }
  .zhaowei-feature figure { min-height: 0; aspect-ratio: 16 / 8.5; }
  .zhaowei-feature > div { min-height: 450px; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 32px, 720px); }
  .section-space { padding-block: 100px; }
  .site-header { height: 78px; }
  .menu-button { position: relative; z-index: 3; display: block; }
  .menu-button i { position: absolute; width: 25px; height: 2px; left: 11px; background: var(--ink); transition: transform .2s ease, top .2s ease; }
  .menu-button i:first-of-type { top: 19px; }
  .menu-button i:last-of-type { top: 28px; }
  .menu-button[aria-expanded="true"] i:first-of-type { top: 23px; transform: rotate(45deg); }
  .menu-button[aria-expanded="true"] i:last-of-type { top: 23px; transform: rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; padding: 115px 28px max(50px, env(safe-area-inset-bottom)); display: none; flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto; background: var(--paper); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 22px 0; border-bottom: 1px solid var(--ink); font-size: 20px; }
  .site-nav .nav-cta { margin-top: 25px; padding: 18px; text-align: center; }
  .hero { min-height: auto; padding-block: 65px 90px; grid-template-columns: 1fr; gap: 60px; }
  .hero h1 { font-size: clamp(50px, 11vw, 76px); }
  .hero-intro { font-size: 16px; }
  .hero-visual { width: min(100%, 570px); min-height: 610px; margin-inline: auto; }
  .portrait-frame { width: 75%; right: 10%; }
  .note-years { left: 3%; }
  .note-now { right: 1%; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); padding-block: 18px; }
  .trust-grid p { min-height: 84px; padding: 15px 20px; border-bottom: 1px solid #404040; }
  .trust-grid p:nth-child(2) { border-right: 0; }
  .trust-grid p:nth-last-child(-n+2) { border-bottom: 0; }
  .trust-grid p:nth-child(3) { padding-left: 0; }
  .section-heading { grid-template-columns: 1fr; gap: 15px; margin-bottom: 50px; }
  .section-heading > p:last-child { grid-column: auto; max-width: 560px; }
  .section-heading h2 { font-size: clamp(39px, 8vw, 57px); }
  .service-card { grid-template-columns: 58px 1fr; min-height: auto; padding: 40px 22px 45px 10px; }
  .service-card > svg { display: none; }
  .easy-grid { grid-template-columns: 1fr; gap: 65px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-large { grid-row: auto; }
  .work-large figure { min-height: 0; height: auto; aspect-ratio: 16 / 9; }
  .work-wide { grid-column: auto; display: block; }
  .work-wide figure { height: auto; aspect-ratio: 16 / 9; border-right: 0; border-bottom: 1px solid var(--ink); }
  .experience-line { grid-template-columns: 1fr 1fr; }
  .experience-line article { padding: 32px 24px 42px 0; border-bottom: 1px solid rgba(255,255,255,.4); }
  .experience-line article:nth-child(2) { border-right: 0; }
  .experience-line article:nth-child(3) { padding-left: 0; border-bottom: 0; }
  .experience-line article:last-child { border-bottom: 0; }
  .about { grid-template-columns: 1fr; gap: 55px; }
  .about-gallery { min-height: 680px; }
  .fit { padding-top: 0; }
  .fit-grid { grid-template-columns: 1fr; }
  .fit-yes { border-right: 0; border-bottom: 1px solid var(--ink); }
  .faq { padding-top: 0; }
  .contact { width: 100%; margin: 0; padding: 80px 7vw; grid-template-columns: 1fr; }
  .contact-note { width: min(520px, 94%); }
  .aicj-hero { grid-template-columns: 1fr; gap: 70px; }
  .aicj-poster { width: min(480px, 92%); margin-inline: auto; }
  .aicj-definition, .aicj-block-heading { grid-template-columns: 1fr; gap: 20px; }
  .aicj-definition { margin-top: 105px; }
  .aicj-pains { grid-template-columns: 1fr; }
  .aicj-pains article, .aicj-pains article:first-child { min-height: 0; padding: 38px 0; border-right: 0; border-bottom: 1px solid var(--gold-line); }
  .aicj-pains article:last-child { border-bottom: 0; }
  .aicj-pains h3 { margin-top: 25px; }
  .aicj-audience-grid { grid-template-columns: 1fr; }
  .aicj-benefit-grid { grid-template-columns: 1fr; }
  .aicj-benefit-main { grid-column: auto; }
  .aicj-promise { grid-template-columns: 1fr; gap: 35px; padding: 40px; }
  .zhaowei-head { grid-template-columns: 1fr; gap: 22px; }
  .zhaowei-head > p { grid-column: auto; }
}

@media (max-width: 520px) {
  :root { --shell: calc(100vw - 30px); }
  .section-space { padding-block: 82px; }
  .wordmark span { font-size: 22px; }
  .header-left { gap: 8px; }
  .wordmark { gap: 7px; }
  .wordmark small { display: none; }
  .version-switch a { min-height: 30px; padding: 0 8px; }
  .language-switch { padding: 1px; }
  .language-switch button { width: 44px; height: 44px; }
  .hero { padding-top: 48px; }
  .hero h1 { font-size: 48px; line-height: 1.12; }
  .hero-answer { font-size: 27px; }
  .hero-intro { margin-top: 31px; font-size: 15px; line-height: 1.85; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; }
  .plain-promises { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-visual { min-height: 510px; }
  .portrait-frame { width: 81%; right: 6%; padding: 10px 10px 36px; }
  .note-years { width: 145px; top: -10px; padding: 13px; }
  .note-years strong { font-size: 34px; }
  .note-now { width: 175px; bottom: 32px; padding: 14px; }
  .hero-doodle { display: none; }
  .trust-grid strong { font-size: 21px; }
  .section-heading h2 { font-size: 38px; }
  .service-card { grid-template-columns: 40px 1fr; gap: 11px; padding-right: 5px; }
  .service-body h3 { font-size: 31px; }
  .service-body > p:not(.service-situation) { font-size: 14px; }
  .easy-grid { padding-bottom: 80px; }
  .section-heading.inverse h2 { font-size: 40px; }
  .start-steps li { grid-template-columns: 52px 1fr; }
  .work-copy { padding: 22px; }
  .work-copy h3 { font-size: 25px; }
  .more-work { align-items: flex-start; flex-direction: column; }
  .experience-line { grid-template-columns: 1fr; }
  .experience-line article, .experience-line article:not(:first-child) { padding: 31px 0 36px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.4); }
  .experience-line article:nth-child(3) { border-bottom: 1px solid rgba(255,255,255,.4); }
  .experience-line h3 { min-height: 0; }
  .about-gallery { min-height: 500px; }
  .about-main { width: 91%; }
  .about-small { width: 42%; right: 3%; }
  .about-copy h2 { font-size: 48px; }
  .about-copy .about-lead { font-size: 19px !important; }
  .fit { padding-top: 0; }
  .fit-grid > div { padding: 30px 24px; }
  .faq { padding-top: 0; }
  .faq summary { min-height: 82px; font-size: 17px; }
  .contact { padding: 72px 24px; }
  .contact h2 { font-size: 40px; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .contact-note { width: 100%; padding: 29px 22px; }
  .contact-note > p:not(.note-title) { font-size: 16px; }
  .contact-circle { width: 140px; height: 140px; right: -43px; top: -44px; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-name { align-items: flex-start; flex-direction: column; gap: 4px; }
  .site-footer p { grid-column: auto; }
  .dialog-card { padding: 35px 25px; }
  .mowen-widget { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); }
  .mowen-invite { display: none; }
  .mowen-launcher { min-width: 205px; min-height: 58px; }
  .mowen-launcher img { width: 42px; height: 42px; flex-basis: 42px; }
  .mowen-panel { position: fixed; inset: auto 0 0; width: 100%; height: min(82dvh, 720px); border-radius: 18px 18px 0 0; border-inline: 0; border-bottom: 0; box-shadow: 0 -18px 60px rgba(0,0,0,.38); }
  .mowen-panel > footer { padding-bottom: max(11px, env(safe-area-inset-bottom)); }
  .mowen-suggestions { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .mowen-suggestions::-webkit-scrollbar { display: none; }
  .mowen-suggestions button { flex: 0 0 auto; min-height: 44px; }
  .mowen-message { max-width: 92%; }
  .aicj { padding-block: 85px; }
  .aicj-poster { width: 95%; padding: 7px 7px 33px; }
  .aicj-intro h2 { font-size: 54px; }
  .aicj-subtitle { font-size: 25px; }
  .aicj-price { flex-wrap: wrap; padding: 18px; }
  .aicj-price strong { font-size: 48px; }
  .aicj-actions { align-items: flex-start; flex-direction: column; }
  .aicj-button { width: 100%; }
  .aicj-definition { margin-top: 85px; padding: 45px 0; }
  .aicj-definition h3, .aicj-block-heading h3 { font-size: 36px; }
  .aicj-gains, .aicj-audience, .aicj-benefits, .aicj-process, .aicj-why { padding-top: 90px; }
  .aicj-gain-grid, .aicj-process ol, .aicj-why-grid { grid-template-columns: 1fr; }
  .aicj-gain-grid article, .aicj-gain-grid article:nth-child(2), .aicj-process li, .aicj-process li:nth-child(2) { min-height: 0; border-right: 0; border-bottom: 1px solid var(--gold-line); }
  .aicj-gain-grid article:last-child, .aicj-process li:last-child { border-bottom: 0; }
  .aicj-gain-grid h4 { margin-top: 28px; }
  .aicj-audience-grid article, .aicj-benefit-grid article { padding: 27px; }
  .aicj-benefit-grid article { min-height: 340px; }
  .aicj-extension { margin-top: 80px; padding: 27px; }
  .aicj-promise { margin-top: 90px; padding: 31px 25px; }
  .aicj-final { padding-top: 95px; }
  .aicj-final h3 { font-size: 43px; }
  .zhaowei-head { margin-bottom: 45px; }
  .zhaowei-head h2 { font-size: 44px; }
  .zhaowei-feature > div { min-height: 0; padding: 38px 26px; }
  .zhaowei-feature h3 { font-size: 32px; }
  .zhaowei-feature p { font-size: 13px; }
  .zhaowei-feature strong { margin-top: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .mowen-message.typing i { animation: none; opacity: .7; }
}