:root {
  --ink: #17222d;
  --ink-soft: #5f6e7b;
  --muted: #8e9aa5;
  --line: #dfe5e9;
  --paper: #f5f8fa;
  --white: #ffffff;
  --blue: #1565d8;
  --blue-deep: #0d3c82;
  --orange: #ee6b35;
  --display: "DM Sans", "Noto Sans SC", sans-serif;
  --body: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { max-width: 100%; margin: 0; overflow-x: hidden; color: var(--ink); background: var(--white); font-family: var(--body); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 80px)); margin: 0 auto; }

.site-header { position: fixed; z-index: 20; top: 0; right: 0; left: 0; border-bottom: 1px solid rgba(223, 229, 233, .75); background: rgba(255, 255, 255, .93); backdrop-filter: blur(16px); }
.nav-wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; color: var(--white); background: var(--ink); font: 700 18px var(--display); }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 16px; font-weight: 700; letter-spacing: .04em; }
.brand-copy small { color: var(--muted); font: 600 8px var(--display); letter-spacing: .18em; }
.main-nav { display: flex; align-items: center; gap: 35px; color: var(--ink-soft); font-size: 13px; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover, .main-nav a.active { color: var(--blue); }
.main-nav .nav-cta { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; }
.nav-cta svg, .email-link svg, .footer-email svg { width: 15px; height: 15px; }
.menu-toggle { display: none; border: 0; color: var(--ink); background: transparent; padding: 8px; }

.hero { min-height: 760px; padding: 170px 0 48px; background: var(--paper); overflow: hidden; position: relative; }
.hero-grid { display: grid; grid-template-columns: .93fr 1.07fr; gap: 90px; align-items: center; }
.hero-copy { padding-bottom: 28px; }
.eyebrow, .section-label, .hero-bottom, .form-topline, .visual-stamp small { font: 600 10px var(--display); letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--blue); }
.eyebrow span { width: 26px; height: 1px; background: var(--orange); }
h1, h2, h3, p { margin: 0; }
h1 { margin: 26px 0 28px; font-size: clamp(52px, 6.4vw, 92px); font-weight: 700; line-height: 1.04; letter-spacing: -.055em; }
h1 em { color: var(--blue); font-style: normal; }
.hero-text { max-width: 470px; color: var(--ink-soft); font-size: 15px; line-height: 2; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 40px; }
.button { max-width: 100%; min-width: 0; min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 0 20px 0 24px; border: 1px solid transparent; cursor: pointer; font-size: 13px; font-weight: 600; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 16px; height: 16px; }
.button span { min-width: 0; overflow-wrap: anywhere; }
.button-primary { color: var(--white); background: var(--blue); }
.button-primary:hover { background: var(--blue-deep); }
.button-outline { color: var(--ink); border-color: var(--ink); background: transparent; }
.button-outline:hover { color: var(--white); background: var(--ink); }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 13px; font-weight: 600; }
.text-link svg { width: 14px; height: 14px; color: var(--orange); }
.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 90px; color: var(--muted); font-size: 11px; }
.note-line { width: 40px; height: 1px; background: var(--line); }
.hero-visual { position: relative; padding: 0 28px 30px 0; }
.image-frame { position: relative; overflow: hidden; aspect-ratio: 1.08 / 1; background: #c5d0d9; }
.image-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13, 60, 130, .12), transparent 55%); pointer-events: none; }
.image-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82); }
.image-caption { position: absolute; right: 0; bottom: 0; left: 0; display: flex; align-items: flex-end; justify-content: space-between; padding: 24px 25px; color: var(--white); background: linear-gradient(transparent, rgba(9, 25, 38, .82)); }
.caption-index { color: #8eb9f2; font: 500 13px var(--display); }
.caption-text { font-size: 13px; line-height: 1.7; text-align: right; }
.visual-stamp { position: absolute; right: -2px; top: 24px; width: 90px; height: 90px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--white); background: var(--orange); }
.visual-stamp span { font-size: 11px; }
.visual-stamp strong { margin: 2px 0 3px; font: 700 21px var(--display); }
.visual-stamp small { font-size: 7px; letter-spacing: .12em; }
.hero-coordinate { position: absolute; right: -3px; bottom: 0; color: var(--muted); font: 500 9px var(--display); letter-spacing: .1em; transform: rotate(90deg) translateX(100%); transform-origin: right bottom; }
.hero-bottom { display: flex; align-items: center; gap: 15px; margin-top: 65px; color: var(--muted); font-size: 9px; }
.scroll-line { width: 58px; height: 1px; background: var(--line); }
.hero-bottom span:last-child { margin-left: auto; color: var(--ink); }

.intro-section, .process-section { padding: 145px 0; }
.intro-grid { display: grid; grid-template-columns: 1fr 3fr; gap: 70px; }
.section-label { display: flex; align-items: center; gap: 13px; color: var(--muted); }
.section-number { color: var(--orange); font: 600 12px var(--display); }
.intro-content { max-width: 790px; }
.section-kicker { margin-bottom: 22px; color: var(--blue); font-size: 12px; font-weight: 600; letter-spacing: .06em; }
h2 { font-size: clamp(36px, 4.4vw, 62px); line-height: 1.18; letter-spacing: -.05em; }
h2 span { color: var(--blue); }
.body-copy { max-width: 570px; margin-top: 27px; color: var(--ink-soft); font-size: 14px; line-height: 2; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 68px; padding-top: 25px; border-top: 1px solid var(--line); }
.principle { position: relative; padding-right: 16px; }
.principle:not(:last-child)::after { content: ""; position: absolute; top: 0; right: 0; width: 1px; height: 100%; background: var(--line); }
.principle span { color: var(--orange); font: 600 11px var(--display); }
.principle strong { display: block; margin: 15px 0 9px; font-size: 15px; }
.principle p { color: var(--ink-soft); font-size: 12px; line-height: 1.8; }

.services-section { padding: 120px 0 145px; background: var(--ink); color: var(--white); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 50px; align-items: start; }
.services-section .section-label { color: #8090a0; }
.services-section .section-kicker { color: #80aeee; }
.services-section h2 span { color: #80aeee; }
.heading-aside { color: #aab5c0; font-size: 13px; line-height: 1.9; padding-top: 54px; }
.service-list { margin-top: 78px; border-top: 1px solid #35414c; }
.service-item { min-height: 132px; display: grid; grid-template-columns: 70px 54px 1fr 22px; align-items: center; gap: 25px; border-bottom: 1px solid #35414c; transition: background .25s ease, padding .25s ease; }
.service-item:hover { padding: 0 22px; background: #20313f; }
.service-no { color: #8090a0; font: 500 12px var(--display); }
.service-icon { color: #80aeee; }
.service-icon svg { width: 25px; height: 25px; }
.service-content h3 { font-size: 21px; font-weight: 600; letter-spacing: -.03em; }
.service-content p { max-width: 570px; margin-top: 8px; color: #aab5c0; font-size: 13px; line-height: 1.8; }
.service-arrow { color: var(--orange); width: 18px; }

.statement-section { padding: 120px 0; background: #eaf1f6; }
.statement-grid { display: grid; grid-template-columns: 1fr 2.3fr 1fr; gap: 40px; align-items: start; }
.statement-mark { color: var(--blue); font: 700 108px/ .6 Georgia, serif; }
.statement-copy p { max-width: 650px; font-size: clamp(27px, 3.4vw, 46px); font-weight: 600; line-height: 1.45; letter-spacing: -.05em; }
.statement-copy span { display: block; margin-top: 24px; color: var(--ink-soft); font-size: 12px; }
.statement-side { display: flex; gap: 16px; padding-top: 14px; }
.side-rule { width: 1px; height: 72px; background: var(--orange); }
.statement-side p { color: var(--ink-soft); font-size: 12px; line-height: 1.9; }

.process-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 120px; }
.process-intro .body-copy { margin-bottom: 40px; }
.process-steps { border-top: 1px solid var(--line); }
.process-step { min-height: 112px; display: grid; grid-template-columns: 35px 1fr 20px; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); }
.process-step > span { color: var(--orange); font: 600 11px var(--display); }
.process-step h3 { font-size: 16px; font-weight: 600; }
.process-step p { margin-top: 7px; color: var(--ink-soft); font-size: 12px; }
.process-step svg { width: 17px; color: var(--blue); }

.contact-section { padding: 125px 0 140px; background: var(--blue); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 115px; align-items: center; }
.contact-section .section-label { color: #a4c4ef; }
.contact-section .section-number { color: #ffb397; }
.contact-section .section-kicker { color: #b7d4fb; }
.contact-section h2 span { color: #c6dbf7; }
.contact-section .body-copy { color: #d0e0f5; }
.email-link { display: inline-flex; align-items: center; gap: 18px; margin-top: 36px; padding-bottom: 11px; border-bottom: 1px solid rgba(255,255,255,.55); font: 600 clamp(16px, 2vw, 22px) var(--display); }
.email-link svg { color: #ffb397; }
.contact-form { padding: 35px; color: var(--ink); background: var(--white); }
.form-topline { display: flex; justify-content: space-between; padding-bottom: 24px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 9px; }
.contact-form label { display: block; margin-top: 23px; color: var(--ink-soft); font-size: 11px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; margin-top: 10px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; color: var(--ink); background: transparent; font-size: 13px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--blue); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #aab3ba; }
.form-submit { width: 100%; margin-top: 27px; }
.form-status { min-height: 18px; margin-top: 14px; color: var(--blue); font-size: 12px; }

.site-footer { color: var(--white); background: #0e1821; }
.footer-top { min-height: 126px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-bottom: 1px solid #2d3943; }
.footer-brand .brand-mark { color: var(--ink); background: var(--white); }
.footer-brand .brand-copy strong { color: var(--white); }
.footer-links { display: flex; gap: 25px; color: #aab5c0; font-size: 12px; }
.footer-links a:hover { color: var(--white); }
.footer-email { display: inline-flex; align-items: center; gap: 8px; color: #d7e7fa; font: 500 12px var(--display); }
.footer-bottom { min-height: 70px; display: flex; align-items: center; gap: 28px; color: #71808c; font-size: 10px; }
.footer-bottom a { margin-left: auto; }

/* Promoter workspace */
.account-mode { min-height: 100vh; background: var(--paper); }
.account-mode .site-header, .account-mode .site-footer { display: none; }
.account-app { min-height: 100vh; padding: 34px 0 70px; background: var(--paper); }
.account-shell { width: min(1240px, calc(100% - 80px)); min-width: 0; }
.account-topbar { min-height: 66px; display: flex; align-items: center; justify-content: space-between; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.account-topbar > *, .account-layout > *, .account-page-head > *, .account-section-grid > *, .wallet-layout > *, .promotion-layout > *, .identity-layout > * { min-width: 0; }
.account-topbar .brand, .account-topbar .brand-copy { min-width: 0; }
.account-topbar .brand-copy strong { overflow-wrap: anywhere; }
.account-top-actions { display: flex; align-items: center; gap: 24px; }
.account-top-actions.is-hidden, .account-nav.is-hidden { display: none; }
.account-back, .account-logout { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); border: 0; background: transparent; font-size: 12px; cursor: pointer; }
.account-back:hover, .account-logout:hover { color: var(--blue); }
.account-back svg, .account-logout svg { width: 15px; height: 15px; }
.account-layout { display: grid; grid-template-columns: 220px 1fr; gap: 75px; padding-top: 42px; }
.account-sidebar { display: flex; min-height: 650px; flex-direction: column; }
.account-user-mini { display: flex; align-items: center; gap: 12px; padding-bottom: 27px; border-bottom: 1px solid var(--line); }
.avatar { width: 40px; height: 40px; display: grid; place-items: center; color: var(--white); background: var(--blue); font-size: 16px; font-weight: 700; }
.account-user-mini strong, .account-user-mini small { display: block; }
.account-user-mini strong { max-width: 130px; overflow: hidden; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.account-user-mini small { margin-top: 5px; color: var(--muted); font: 11px var(--display); }
.account-nav { display: grid; gap: 6px; margin-top: 28px; }
.account-nav a { display: flex; align-items: center; gap: 12px; padding: 13px 14px; color: var(--ink-soft); font-size: 13px; transition: color .2s ease, background .2s ease; }
.account-nav a:hover, .account-nav a.active { color: var(--blue); background: #e6eef8; }
.account-nav svg { width: 17px; height: 17px; }
.sidebar-note { display: flex; gap: 9px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); }
.sidebar-note svg { flex: 0 0 auto; width: 15px; height: 15px; color: var(--orange); }
.sidebar-note p { font-size: 11px; line-height: 1.7; }
.account-content { min-width: 0; max-width: 100%; }
.account-kicker { display: block; color: var(--blue); font: 600 10px var(--display); letter-spacing: .16em; }
.account-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 39px; }
.account-page-head h1, .auth-panel h1 { margin: 13px 0 8px; font-size: clamp(34px, 4vw, 54px); letter-spacing: -.05em; }
.account-page-head p, .account-lead { color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.account-page-head .button { flex: 0 0 auto; }
.account-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 24px; }
.account-stat { min-height: 148px; display: flex; flex-direction: column; justify-content: space-between; padding: 24px; border: 1px solid var(--line); background: var(--white); }
.account-stat span, .account-stat small { color: var(--muted); font-size: 11px; }
.account-stat strong { display: block; color: var(--ink); font: 700 25px var(--display); letter-spacing: -.04em; }
.account-stat small { color: var(--ink-soft); }
.account-stat-blue { color: var(--white); border-color: var(--blue); background: var(--blue); }
.account-stat-blue strong { color: var(--white); }
.account-stat-blue span, .account-stat-blue small { color: #c5dcfb; }
.account-section-grid, .wallet-layout { display: grid; grid-template-columns: 1.22fr .78fr; gap: 24px; }
.account-card { min-width: 0; max-width: 100%; padding: 27px; border: 1px solid var(--line); background: var(--white); }
.account-card-wide { min-height: 286px; }
.card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 27px; }
.card-heading > div { min-width: 0; }
.card-heading h2 { margin-top: 9px; font-size: 24px; letter-spacing: -.04em; }
.card-heading > svg { width: 20px; color: var(--blue); }
.quick-actions { border-top: 1px solid var(--line); }
.quick-actions a { min-height: 65px; display: grid; grid-template-columns: 22px 1fr 16px; align-items: center; gap: 15px; border-bottom: 1px solid var(--line); }
.quick-actions a:hover { color: var(--blue); }
.quick-actions a > svg:first-child { width: 18px; color: var(--orange); }
.quick-actions a > svg:last-child { width: 15px; color: var(--muted); }
.quick-actions strong, .quick-actions small { display: block; }
.quick-actions strong { font-size: 13px; }
.quick-actions small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.info-list { margin: 0; border-top: 1px solid var(--line); }
.info-list div { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.info-list dt { color: var(--muted); font-size: 11px; }
.info-list dd { margin: 0; font: 500 12px var(--display); text-align: right; }
.status-text { color: #1c9b61; }

.auth-view { min-height: calc(100vh - 100px); display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; max-width: 1020px; margin: 0 auto; padding: 65px 0 30px; }
.auth-panel { max-width: 430px; padding: 38px; border: 1px solid var(--line); background: var(--white); }
.auth-panel h1 { font-size: 39px; }
.auth-lead { max-width: 330px; }
.account-form { margin-top: 28px; }
.account-form label { display: block; margin-top: 20px; color: var(--ink-soft); font-size: 11px; }
.account-form input, .account-form select, .account-form textarea { width: 100%; max-width: 100%; min-width: 0; margin-top: 9px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; color: var(--ink); background: transparent; font-size: 13px; }
.account-form input:focus, .account-form select:focus, .account-form textarea:focus { border-color: var(--blue); }
.account-form input[readonly] { color: var(--muted); cursor: not-allowed; }
.account-submit { width: 100%; margin-top: 28px; }
.account-message { min-height: 18px; margin: 13px 0 0; color: var(--blue); font-size: 12px; line-height: 1.6; }
.account-message.error { color: #cc4c43; }
.account-message.success { color: #1c9b61; }
.auth-switch { margin-top: 25px; color: var(--ink-soft); font-size: 12px; }
.auth-switch a { margin-left: 5px; color: var(--blue); font-weight: 600; }
.account-disclaimer { margin-top: 35px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; line-height: 1.7; }
.auth-aside { padding: 50px 0; }
.aside-number { color: var(--orange); font: 600 10px var(--display); letter-spacing: .16em; }
.auth-aside h2 { margin: 35px 0 25px; font-size: clamp(42px, 5vw, 70px); }
.auth-aside h2 em, .promotion-preview h2 em, .identity-note h2 em { color: var(--blue); font-style: normal; }
.auth-aside p { max-width: 280px; color: var(--ink-soft); font-size: 13px; line-height: 1.9; }

.promotion-layout, .identity-layout { display: grid; grid-template-columns: 1fr .8fr; gap: 24px; align-items: stretch; }
.promotion-preview { min-width: 0; max-width: 100%; min-height: 500px; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; color: var(--white); background: var(--ink); }
.promotion-preview-top, .promotion-preview-bottom { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.promotion-preview-top > *, .promotion-preview-bottom > * { min-width: 0; }
.promotion-preview-top span:last-child, .promotion-preview-bottom span { color: #9daab5; font: 600 9px var(--display); letter-spacing: .15em; }
.promotion-preview-main { padding: 40px 0; }
.promotion-preview-main .account-kicker { color: #80aeee; }
.promotion-preview h2 { margin: 18px 0 22px; color: var(--white); font-size: clamp(39px, 4.7vw, 65px); }
.promotion-preview h2 em { color: #80aeee; }
.promotion-preview-main p { max-width: 390px; color: #aab5c0; font-size: 13px; line-height: 1.9; }
.promotion-preview-main a { display: inline-flex; align-items: center; gap: 9px; margin-top: 30px; color: var(--white); font-size: 12px; font-weight: 600; }
.promotion-preview-main a:hover { color: #80aeee; }
.promotion-preview-main a svg { width: 14px; }
.promotion-preview-bottom { padding-top: 18px; border-top: 1px solid #35414c; }
.promotion-preview-bottom strong { max-width: 60%; color: #80aeee; font: 600 12px var(--display); overflow-wrap: anywhere; text-align: right; }
.qr-card { min-width: 0; max-width: 100%; padding: 27px; border: 1px solid var(--line); background: var(--white); }
.qr-box { display: grid; place-items: center; gap: 12px; margin: 30px 0 22px; padding: 22px; background: #f4f7fa; }
.qr-box img { width: min(100%, 220px); height: auto; aspect-ratio: 1; image-rendering: pixelated; }
.qr-box span { color: var(--blue); font: 600 12px var(--display); letter-spacing: .08em; }
.share-url { min-width: 0; min-height: 42px; overflow-wrap: anywhere; word-break: break-word; padding: 12px; border: 1px solid var(--line); color: var(--muted); font: 10px/1.7 var(--display); }
.copy-button { width: 100%; margin-top: 14px; }
.copy-button svg { width: 15px; }

.identity-note { display: flex; flex-direction: column; justify-content: center; min-height: 300px; padding: 45px; background: #e7f0fb; }
.identity-note > svg { width: 24px; color: var(--blue); }
.identity-note h2 { margin-top: 28px; font-size: 37px; }
.identity-note p { max-width: 300px; margin-top: 22px; color: var(--ink-soft); font-size: 12px; line-height: 1.9; }
.identity-form-card { max-width: 650px; }
.form-hint { margin-top: 19px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.wallet-balance { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; padding: 30px; color: var(--white); background: var(--blue); }
.wallet-balance span { display: block; color: #c5dcfb; font-size: 11px; }
.wallet-balance strong { display: block; margin-top: 10px; font: 700 38px var(--display); letter-spacing: -.05em; }
.wallet-balance > svg { width: 43px; height: 43px; color: #9fc4f5; }
.withdrawal-records { border-top: 1px solid var(--line); }
.withdrawal-record { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.withdrawal-record strong, .withdrawal-record small { display: block; }
.withdrawal-record strong { font: 600 15px var(--display); }
.withdrawal-record small { margin-top: 4px; color: var(--muted); font-size: 10px; }
.withdrawal-record > span { padding: 5px 8px; color: #a46115; background: #fff2df; font-size: 10px; white-space: nowrap; }
.empty-state { display: grid; place-items: center; padding: 40px 0; color: var(--muted); text-align: center; }
.empty-state svg { width: 24px; margin-bottom: 12px; }
.empty-state p { font-size: 12px; }
.empty-state small { margin-top: 7px; font-size: 10px; }
.public-promotion-mode .account-layout { display: block; }
.public-promotion-mode .account-sidebar { display: none; }
.public-promotion-mode .account-content { width: 100%; }
.public-promotion-view { min-width: 0; max-width: 100%; min-height: 640px; display: flex; flex-direction: column; justify-content: center; padding: 70px 9%; color: var(--white); background: var(--ink); }
.public-promotion-kicker { color: #80aeee; font: 600 10px var(--display); letter-spacing: .16em; }
.public-promotion-view h1 { max-width: 720px; margin: 28px 0 24px; overflow-wrap: anywhere; font-size: clamp(48px, 7vw, 96px); }
.public-promotion-view h1 em { color: #80aeee; font-style: normal; }
.public-promotion-view > p { max-width: 510px; color: #b6c1ca; font-size: 14px; line-height: 2; }
.public-promotion-view .button { width: fit-content; margin-top: 34px; }
.public-promotion-ref { display: flex; align-items: center; gap: 18px; margin-top: 80px; padding-top: 18px; border-top: 1px solid #35414c; color: #9daab5; font-size: 11px; }
.public-promotion-ref strong { color: #80aeee; font: 600 13px var(--display); letter-spacing: .08em; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .container { width: min(100% - 44px, 680px); }
  .main-nav { gap: 20px; }
  .hero-grid, .process-grid, .contact-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero { padding-top: 140px; }
  .hero-visual { max-width: 650px; }
  .hero-note { margin-top: 55px; }
  .section-heading { grid-template-columns: 1fr 2fr; gap: 30px; }
  .heading-aside { grid-column: 2; padding-top: 0; }
  .contact-grid { gap: 55px; }
  .account-shell { width: min(100% - 44px, 680px); }
  .account-layout { grid-template-columns: 1fr; gap: 35px; }
  .account-sidebar { min-height: auto; }
  .sidebar-note { display: none; }
  .account-nav { display: flex; overflow-x: auto; gap: 5px; margin-top: 20px; padding-bottom: 5px; }
  .account-nav a { flex: 0 0 auto; white-space: nowrap; }
  .auth-view { gap: 55px; }
  .promotion-layout, .identity-layout, .wallet-layout { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: calc(100% - 36px); }
  .nav-wrap { height: 70px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 70px; right: 18px; left: 18px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 18px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 12px 30px rgba(23, 34, 45, .08); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .main-nav .nav-cta { border-bottom: 0; }
  .hero { min-height: auto; padding: 120px 0 35px; }
  h1 { font-size: 56px; }
  .hero-text { font-size: 14px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; margin-top: 30px; }
  .hero-note { margin-top: 46px; font-size: 10px; }
  .hero-visual { padding-right: 15px; }
  .visual-stamp { top: 15px; right: -1px; width: 75px; height: 75px; }
  .hero-bottom { margin-top: 38px; }
  .intro-section, .process-section { padding: 88px 0; }
  .intro-grid { grid-template-columns: 1fr; gap: 35px; }
  h2 { font-size: 40px; }
  .principles { grid-template-columns: 1fr; gap: 24px; margin-top: 50px; }
  .principle { padding: 0 0 20px; border-bottom: 1px solid var(--line); }
  .principle:not(:last-child)::after { display: none; }
  .services-section { padding: 85px 0 95px; }
  .section-heading { grid-template-columns: 1fr; gap: 34px; }
  .heading-aside { grid-column: 1; }
  .service-list { margin-top: 52px; }
  .service-item { grid-template-columns: 35px 32px 1fr 16px; gap: 13px; min-height: 140px; }
  .service-item:hover { padding: 0; background: transparent; }
  .service-content h3 { font-size: 17px; }
  .service-content p { font-size: 12px; line-height: 1.7; }
  .statement-section { padding: 75px 0; }
  .statement-grid { grid-template-columns: 1fr; gap: 10px; }
  .statement-mark { height: 42px; font-size: 80px; }
  .statement-copy p { font-size: 30px; }
  .statement-side { margin-top: 24px; }
  .process-grid { gap: 48px; }
  .contact-section { padding: 85px 0 90px; }
  .contact-grid { gap: 45px; }
  .contact-form { padding: 25px 20px; }
  .form-topline { gap: 12px; font-size: 8px; }
  .footer-top { align-items: flex-start; flex-direction: column; padding: 32px 0; }
  .footer-links { flex-wrap: wrap; gap: 14px 20px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; padding: 22px 0; }
  .footer-bottom a { margin-left: 0; }
  .account-app { padding: 22px 0 45px; }
  .account-shell { width: calc(100% - 36px); }
  .account-topbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 16px; }
  .account-top-actions { min-width: 0; align-items: flex-end; flex-direction: column; gap: 8px; }
  .account-top-actions a, .account-top-actions button { max-width: 100%; white-space: nowrap; }
  .account-layout { padding-top: 28px; }
  .account-page-head { align-items: flex-start; flex-direction: column; gap: 22px; margin-bottom: 28px; }
  .account-page-head .button { width: 100%; }
  .account-stat-grid { grid-template-columns: 1fr; }
  .account-stat { min-height: 120px; }
  .account-section-grid { grid-template-columns: 1fr; }
  .account-card { padding: 22px 18px; }
  .auth-view { min-height: auto; grid-template-columns: 1fr; gap: 40px; padding: 35px 0; }
  .auth-panel { padding: 25px 20px; }
  .auth-panel h1 { font-size: 34px; }
  .auth-aside { order: -1; padding: 10px 0; }
  .auth-aside h2 { margin: 20px 0 16px; font-size: 43px; }
  .auth-aside p { font-size: 12px; }
  .promotion-layout { width: 100%; min-width: 0; gap: 16px; }
  .promotion-preview, .qr-card { width: 100%; }
  .promotion-preview { min-height: 420px; padding: 24px 20px; }
  .promotion-preview-top { align-items: flex-start; gap: 16px; }
  .promotion-preview-top span:last-child { text-align: right; }
  .promotion-preview-main { padding: 36px 0 30px; }
  .promotion-preview h2 { max-width: 100%; font-size: clamp(36px, 11vw, 42px); line-height: 1.14; overflow-wrap: anywhere; }
  .promotion-preview-main p { font-size: 12px; line-height: 1.8; }
  .qr-card { padding: 22px 18px; }
  .qr-card .card-heading { gap: 12px; margin-bottom: 20px; }
  .qr-card .card-heading h2 { font-size: 24px; }
  .qr-box { margin: 22px 0 16px; padding: 18px; }
  .qr-box img { width: min(100%, 220px); }
  .share-url { min-height: 0; font-size: 9px; }
  .identity-note { min-height: auto; padding: 30px 25px; }
  .wallet-balance { padding: 24px 20px; }
  .wallet-balance strong { font-size: 32px; }
  .public-promotion-view { min-height: 620px; padding: 45px 24px; }
  .public-promotion-view h1 { font-size: clamp(42px, 13vw, 52px); line-height: 1.1; }
  .public-promotion-view .button { width: 100%; }
  .public-promotion-ref { flex-wrap: wrap; gap: 8px 14px; margin-top: 44px; }
}