:root {
    --bg: #f3f0e9;
    --paper: #fffdf9;
    --paper-2: #f8f5ef;
    --ink: #191613;
    --text: #342f2b;
    --muted: #635b54;
    --faint: #746b64;
    --red: #b91f2d;
    --red-dark: #941722;
    --cyan: #006b75;
    --cyan-soft: #e5f3f3;
    --green: #176b4d;
    --green-soft: #e9f5ee;
    --yellow: #815000;
    --yellow-soft: #fff4d9;
    --line: rgba(25, 22, 19, .15);
    --line-strong: rgba(25, 22, 19, .3);
    --radius: 12px;
    --header-h: 76px;
    --wrap: 1180px;
    --pad: clamp(16px, 4vw, 36px);
    --block-x: clamp(26px, 4vw, 42px);
    --inner-x: 26px;
    --mobile-x: 17px;
    --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--text);
    background: var(--bg);
    font-family: Inter, "Noto Sans", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    font-kerning: normal;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; border: 0; background: none; cursor: pointer; }
.brand:focus-visible, .nav-link:focus-visible, .lang-btn:focus-visible,
.lang-option:focus-visible, .primary-action:focus-visible, .secondary-action:focus-visible,
.copy-trigger:focus-visible, .faq-q:focus-visible, .foot-nav a:focus-visible,
.addr-text:focus-visible, .swap-address:focus-visible {
    outline: 3px solid #006b75;
    outline-offset: 3px;
}
.shell { width: min(var(--wrap), calc(100% - var(--pad) * 2)); margin: 0 auto; }
.skip-link { position: fixed; top: 10px; left: 12px; z-index: 100; min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border-radius: 8px; color: #fff; background: var(--ink); transform: translateY(-80px); }
.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    height: var(--header-h);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 253, 249, .96);
    backdrop-filter: blur(14px);
}
.site-header.scrolled { box-shadow: 0 8px 22px rgba(25, 22, 19, .07); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { min-height: 44px; display: inline-flex; align-items: center; gap: 1px; color: var(--ink); font-size: clamp(1.55rem, 2vw, 1.85rem); font-weight: 900; line-height: 1; letter-spacing: -.04em; }
.brand-logo { display: block; width: 36px; height: 36px; margin-right: 3px; object-fit: contain; flex-shrink: 0; align-self: center; }
.brand > span { line-height: 1; }
.brand-one { color: var(--red); }
.brand-dot { color: var(--faint); font-weight: 750; letter-spacing: -.02em; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link { min-height: 44px; display: inline-flex; align-items: center; border-bottom: 2px solid transparent; padding: 0 13px; color: var(--muted); font-size: .93rem; font-weight: 760; }
.nav-link:hover, .nav-link.active { color: var(--ink); border-bottom-color: var(--red); }
.lang-switch { position: relative; flex-shrink: 0; }
.lang-btn { min-width: 50px; min-height: 46px; padding: 0 15px; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--ink); background: var(--paper); font-size: .92rem; font-weight: 800; }
.lang-btn.active { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 107, 117, .13); }
.lang-dropdown { display: none; position: absolute; top: calc(100% + 9px); right: 0; z-index: 2; width: 205px; max-height: min(520px, calc(100vh - 100px)); overflow-y: auto; overscroll-behavior: contain; padding: 7px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--paper); box-shadow: 0 18px 44px rgba(25, 22, 19, .18); }
.lang-dropdown.open { display: block; }
.lang-option { min-height: 44px; display: flex; align-items: center; gap: 9px; padding: 8px 11px; border-radius: 7px; color: var(--muted); font-size: .9rem; }
.lang-option:hover, .lang-option.current { color: var(--ink); background: var(--cyan-soft); }

.hero { padding: clamp(38px, 5vw, 62px) 0 clamp(26px, 4vw, 46px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(470px, 1.18fr); gap: clamp(40px, 6vw, 78px); align-items: center; }
.hero-copy, .decision-board, .choice > div, .work-grid > * { min-width: 0; }
.status-line { display: inline-flex; align-items: center; color: var(--cyan); font-size: .88rem; font-weight: 850; letter-spacing: .035em; }
.status-dot { display: none; }
h1 { max-width: 14ch; margin-top: 20px; color: var(--ink); font-size: clamp(2.25rem, 4.5vw, 4rem); line-height: 1.1; letter-spacing: -.035em; text-wrap: balance; }
.hero-lead { max-width: 36rem; margin-top: 27px; color: var(--text); font-size: clamp(1.04rem, 1.45vw, 1.17rem); line-height: 1.85; text-wrap: pretty; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.hero-tag { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; color: var(--muted); background: rgba(255, 253, 249, .65); font-size: .82rem; font-weight: 720; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 27px; }
.hero-actions .primary-action, .hero-actions .secondary-action { min-width: 150px; }

.decision-board { display: flex; flex-direction: column; border: 1px solid var(--line-strong); border-top: 5px solid var(--ink); border-radius: 10px; background: var(--paper); box-shadow: 0 24px 54px rgba(25, 22, 19, .14); overflow: hidden; }
.board-head { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 22px var(--inner-x) 19px; border-bottom: 1px solid var(--line); }
.board-kicker { margin-bottom: 4px; color: var(--muted); font-size: .79rem; font-weight: 800; letter-spacing: .075em; text-transform: uppercase; }
.board-title { margin: 0; color: var(--ink); font-size: clamp(1.12rem, 2vw, 1.34rem); line-height: 1.3; letter-spacing: -.015em; }
.board-timer { color: var(--cyan); font-size: .9rem; font-weight: 900; white-space: nowrap; font-variant-numeric: tabular-nums; }
.rental-copy { padding: 17px var(--inner-x) 5px; }
.quick-teach { padding: 13px 15px; border-left: 4px solid var(--green); color: #244b3b; background: var(--green-soft); font-size: .93rem; line-height: 1.7; }
.quick-teach b { color: var(--green); }
.rental-validity { margin-top: 10px; color: var(--green); font-size: .86rem; font-weight: 850; }
.rental-validity.centered-validity { margin: 10px auto 10px; text-align: center; }
.choice-flow { display: grid; gap: 10px; padding: 16px var(--inner-x); }
.choice { display: grid; grid-template-columns: 42px 1fr auto; gap: 15px; align-items: center; padding: 17px 18px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper-2); }
.choice:hover { border-color: var(--line-strong); }
.choice-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 7px; color: #fff; background: var(--red); font-weight: 900; font-variant-numeric: tabular-nums; }
.choice:nth-child(2) .choice-mark { background: var(--cyan); }
.choice-title { color: var(--ink); font-weight: 850; font-size: .98rem; }
.choice-note { margin-top: 3px; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.choice-price { display: grid; min-width: 176px; gap: 8px; text-align: right; font-variant-numeric: tabular-nums; }
.price-field { display: grid; gap: 1px; }
.price-field small { color: var(--muted); font-size: .72rem; font-weight: 750; line-height: 1.35; }
.price-field b { color: var(--ink); font-size: .98rem; font-weight: 900; line-height: 1.35; }
.cost-compare { margin: 0 var(--inner-x) var(--inner-x); padding: 11px 14px; border: 1px solid rgba(129, 80, 0, .25); border-radius: 7px; color: var(--text); background: var(--yellow-soft); font-size: .86rem; line-height: 1.62; }
.cost-compare b { color: var(--yellow); }
.address-panel { margin: 0 var(--inner-x) 12px; border: 1px solid rgba(0, 107, 117, .35); border-radius: 9px; background: var(--cyan-soft); overflow: hidden; }
.address-top { display: flex; align-items: center; justify-content: space-between; gap: 13px; padding: 14px 17px; border-bottom: 1px solid rgba(0, 107, 117, .24); color: var(--cyan); font-size: .82rem; font-weight: 850; }
.addr-text, .swap-address { color: var(--ink); font-family: "SFMono-Regular", "Cascadia Mono", Consolas, monospace; word-break: break-all; }
.addr-text { padding: 18px 17px; font-size: clamp(.93rem, 1.3vw, 1.04rem); line-height: 1.65; user-select: all; }
.addr-text:focus, .swap-address:focus { background: rgba(255, 255, 255, .72); }
.action-row { display: grid; grid-template-columns: 1fr auto; gap: 11px; padding: 0 17px 17px; }
.copy-trigger, .primary-action { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; padding: 0 20px; color: #fff; background: var(--red); font-weight: 850; transition: background .18s var(--ease), transform .18s var(--ease); }
.copy-trigger:hover, .primary-action:hover { background: var(--red-dark); transform: translateY(-1px); }
.secondary-action { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-strong); border-radius: 8px; padding: 0 16px; color: var(--ink); background: var(--paper); font-weight: 800; }
.board-foot { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); background: var(--paper-2); }
.fact { padding: 15px 18px; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact b { display: block; color: var(--ink); font-size: .84rem; }
.fact span { display: block; margin-top: 2px; color: var(--muted); font-size: .75rem; }
.trust-line { padding: 13px var(--inner-x); border-top: 1px solid var(--line); color: var(--muted); background: var(--paper-2); font-size: .79rem; line-height: 1.55; }

.section { padding: 34px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 24px; }
.section h2 { color: var(--ink); font-size: clamp(1.48rem, 3vw, 2.25rem); line-height: 1.22; letter-spacing: -.025em; text-wrap: balance; }
.section-lead { max-width: 48rem; color: var(--muted); font-size: .98rem; line-height: 1.8; }
.section-panel, .faq-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); padding: var(--block-x) var(--inner-x); }
.section-panel .section-head, .faq-panel .section-head { margin-bottom: 25px; }
.work-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 22px; align-items: stretch; }
.panel { border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.panel.pad { padding: var(--inner-x); }
.work-grid > .panel { height: 100%; }
.check-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 11px; }
.check-grid.compact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.check-item { min-height: 152px; padding: 19px; border-top: 3px solid var(--cyan); background: var(--paper-2); }
.check-label { display: inline-flex; margin-bottom: 14px; color: var(--cyan); font-size: .8rem; font-weight: 850; }
.check-item h3 { color: var(--ink); font-size: .98rem; margin-bottom: 7px; }
.check-item p { color: var(--muted); font-size: .9rem; line-height: 1.68; }
.steps { display: grid; }
.step { display: grid; grid-template-columns: minmax(62px, auto) 1fr; gap: 16px; padding: 22px var(--inner-x); border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; }
.step-num { color: var(--red); font-size: .86rem; font-weight: 900; }
.step h3 { color: var(--ink); font-size: 1rem; margin-bottom: 4px; }
.step p { color: var(--muted); font-size: .91rem; line-height: 1.68; }
.mechanism-panel { display: flex; flex-direction: column; justify-content: space-between; gap: 22px; border-top: 4px solid var(--cyan); }
.mechanism-title { margin-bottom: 10px; font-size: 1.45rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.about-tag { border: 1px solid var(--line); border-radius: 999px; padding: 6px 9px; color: var(--muted); background: var(--paper-2); font-size: .82rem; }

.swap-panel { border-left: 5px solid #b87912; background: var(--yellow-soft); }
.swap-label { margin-top: 18px; border: 1px solid rgba(129, 80, 0, .25); border-bottom: 0; color: var(--yellow); background: rgba(255, 255, 255, .5); }
.swap-address { padding: 14px; border: 1px solid rgba(129, 80, 0, .25); background: rgba(255, 255, 255, .55); user-select: all; }
.cyan-btn { background: var(--cyan); }
.cyan-btn:hover { background: #00515a; }
.swap-facts { min-height: 50px; display: inline-grid; align-content: center; gap: 2px; color: var(--yellow); font-size: .84rem; line-height: 1.45; }
.swap-facts b { font-weight: 850; }
.swap-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.swap-meta span { padding: 5px 9px; border: 1px solid rgba(129, 80, 0, .25); border-radius: 999px; color: var(--yellow); background: rgba(255, 255, 255, .48); font-size: .82rem; font-weight: 800; }
.swap-actions { padding-top: 14px; }
.refresh-note { flex: 0 0 auto; color: var(--cyan); font-size: .86rem; font-weight: 800; }
.records-meta { display: grid; gap: 7px; margin: -6px 0 16px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper-2); color: var(--muted); font-size: .82rem; line-height: 1.55; }
.records-meta p { margin: 0; }
.records-meta strong { color: var(--ink); }
.records-meta time { color: var(--text); font-variant-numeric: tabular-nums; }
.tx-list { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--paper-2); }
.tx-state { padding: 18px; color: var(--muted); }
.tx-item { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 13px 14px; border-bottom: 1px solid var(--line); }
.tx-item:last-child { border-bottom: 0; }
.tx-addr { min-width: 0; color: var(--text); font-family: "SFMono-Regular", "Cascadia Mono", Consolas, monospace; font-size: .82rem; line-height: 1.45; overflow-wrap: anywhere; }
.tx-time { color: var(--faint); font-size: .82rem; white-space: nowrap; }
.tx-amt { color: var(--ink); font-size: .83rem; font-weight: 850; white-space: nowrap; font-variant-numeric: tabular-nums; }

.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: 8px; background: var(--paper-2); overflow: hidden; }
.faq-q { width: 100%; min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px var(--inner-x); color: var(--ink); text-align: left; font-weight: 850; background: var(--paper-2); }
.faq-q:hover { background: var(--cyan-soft); }
.faq-icon { width: 18px; height: 18px; transition: transform .22s var(--ease); flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-a { display: none; }
.faq-item.open .faq-a { display: block; }
.faq-a-in { padding: 2px var(--inner-x) 21px; color: var(--muted); font-size: .93rem; line-height: 1.78; }

.site-footer { margin-top: 30px; border-top: 1px solid var(--line); padding: 38px 0; color: var(--muted); background: var(--paper); }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-copy { max-width: 32rem; margin-top: 10px; }
.foot-nav { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; }
.foot-nav a { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 8px; color: var(--text); }
.foot-bottom { margin-top: 20px; padding-top: 17px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 17px; flex-wrap: wrap; font-size: .86rem; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 40; max-width: calc(100% - 32px); transform: translate(-50%, 110px); opacity: 0; visibility: hidden; padding: 12px 18px; border-radius: 8px; color: #fff; background: var(--green); font-weight: 850; transition: transform .25s var(--ease), opacity .25s var(--ease), visibility .25s var(--ease); box-shadow: 0 12px 28px rgba(25, 22, 19, .24); text-align: center; }
.toast[data-kind="error"] { background: var(--red-dark); }
.toast.show { transform: translate(-50%, 0); opacity: 1; visibility: visible; }

@media (max-width: 980px) {
    .hero-grid, .work-grid { grid-template-columns: 1fr; }
    .check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .check-grid.compact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    h1 { max-width: 16ch; }
}
@media (max-width: 720px) {
    :root { --header-h: 68px; --inner-x: var(--mobile-x); --block-x: var(--mobile-x); }
    .main-nav { display: none; }
    .brand { font-size: 1.4rem; }
    .brand-logo { width: 32px; height: 32px; margin-right: 2px; }
    .lang-btn { min-width: 46px; min-height: 44px; padding: 0 11px; font-size: .82rem; }
    .hero { padding-top: 24px; padding-bottom: 28px; }
    .hero-grid { gap: 27px; }
    h1 { max-width: none; margin-top: 14px; font-size: clamp(2.05rem, 10vw, 3rem); line-height: 1.12; }
    .hero-lead { margin-top: 17px; line-height: 1.72; }
    .hero-tags { margin-top: 18px; }
    .hero-actions { margin-top: 20px; }
    .hero-actions { display: grid; grid-template-columns: 1fr; }
    .board-head, .section-head, .footer-inner, .foot-bottom { align-items: flex-start; flex-direction: column; }
    .choice-flow { padding: var(--inner-x); }
    .choice { grid-template-columns: 38px 1fr; padding: 16px; }
    .choice-price { grid-column: 2; min-width: 0; grid-template-columns: 1fr; gap: 12px; text-align: left; }
    .action-row, .board-foot { grid-template-columns: 1fr; }
    .check-grid { grid-template-columns: 1fr; }
    .check-grid.compact-grid { grid-template-columns: 1fr; }
    .check-item { min-height: auto; }
    .fact { border-right: 0; border-bottom: 1px solid var(--line); }
    .fact:last-child { border-bottom: 0; }
    .step { grid-template-columns: 1fr; gap: 7px; }
    .tx-item { grid-template-columns: 1fr auto; }
    .tx-amt { grid-column: 1 / -1; justify-self: start; }
    .swap-facts { min-height: auto; padding-top: 2px; }
}
@media (max-width: 420px) {
    .choice-price { grid-template-columns: 1fr; }
    .address-top { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Shared visual refinement */
:root {
    --bg: #f1ede5;
    --paper: #fffdfa;
    --paper-2: #f8f4ed;
    --ink: #201916;
    --text: #403733;
    --muted: #6f645e;
    --faint: #897d76;
    --red: #a72735;
    --red-dark: #831c28;
    --cyan: #176c70;
    --cyan-soft: #e7f1ef;
    --green: #286448;
    --green-soft: #edf5ef;
    --yellow: #79521b;
    --yellow-soft: #fbf1dd;
    --line: rgba(52, 39, 33, .12);
    --line-strong: rgba(52, 39, 33, .23);
    --radius: 18px;
}
:root body {
    background:
        radial-gradient(circle at 7% 4%, rgba(167, 39, 53, .055), transparent 28rem),
        radial-gradient(circle at 94% 17%, rgba(23, 108, 112, .065), transparent 30rem),
        var(--bg);
}
:root .site-header {
    background: rgba(255, 253, 250, .86);
    border-bottom-color: rgba(52, 39, 33, .09);
    backdrop-filter: blur(18px) saturate(125%);
}
:root .site-header.scrolled { box-shadow: 0 12px 34px rgba(58, 42, 34, .07); }
:root .nav-link,
:root .lang-btn,
:root .secondary-action { transition: color .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease), transform .24s var(--ease); }
:root .secondary-action:hover { border-color: rgba(23,108,112,.45); background: var(--cyan-soft); transform: translateY(-1px); }
:root .hero { padding: clamp(32px, 4vw, 50px) 0 clamp(24px, 3.2vw, 38px); }
:root .hero-grid { gap: clamp(30px, 4vw, 50px); }
:root .status-line { letter-spacing: .09em; text-transform: uppercase; }
:root h1 { margin-top: 18px; font-size: clamp(1.5rem, 3vw, 2.67rem); line-height: 1.18; }
:root .hero-lead { margin-top: 17px; max-width: 34rem; line-height: 1.78; }
:root .hero-tags { margin-top: 18px; gap: 9px; }
:root .hero-tag { padding: 7px 12px; border-color: rgba(52,39,33,.11); background: rgba(255,253,250,.72); }
:root .hero-actions { margin-top: 20px; gap: 12px; }
:root .primary-action,
:root .copy-trigger { border-radius: 10px; box-shadow: 0 8px 20px rgba(131, 28, 40, .13); }
:root .decision-board {
    border: 1px solid rgba(52,39,33,.15);
    border-top: 4px solid var(--ink);
    border-radius: 18px;
    box-shadow: 0 28px 75px rgba(58, 42, 34, .14);
}
:root .board-head { padding-top: 25px; padding-bottom: 22px; }
:root .rental-copy { padding-top: 21px; }
:root .quick-teach { border-left-width: 3px; border-radius: 0 9px 9px 0; padding: 15px 17px; line-height: 1.78; }
:root .choice-flow { gap: 12px; padding-top: 19px; padding-bottom: 19px; }
:root .choice { padding: 19px; border-radius: 12px; transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease); }
:root .choice:hover { transform: translateY(-2px); border-color: rgba(23,108,112,.3); background: #fcfaf6; box-shadow: 0 10px 24px rgba(58,42,34,.07); }
:root .choice-mark { border-radius: 10px; }
:root .address-panel { margin-top: 3px; margin-bottom: 15px; border-radius: 13px; }
:root .addr-text { padding-top: 20px; padding-bottom: 20px; text-align: center; }
:root .cost-compare { padding: 14px 16px; border-radius: 10px; line-height: 1.72; }
:root .section { padding: clamp(20px, 2.6vw, 32px) 0; }
:root .section-head { margin-bottom: 20px; }
:root .section-panel,
:root .faq-panel,
:root .panel { border-color: rgba(52,39,33,.11); box-shadow: 0 15px 44px rgba(58,42,34,.055); }
:root .section-panel,
:root .faq-panel { padding-top: clamp(23px, 2.6vw, 31px); padding-bottom: clamp(23px, 2.6vw, 31px); }
:root .check-grid { gap: 15px; }
:root .check-item { min-height: 138px; padding: 18px; border-top-width: 2px; border-radius: 11px; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease); }
:root .check-item:hover { transform: translateY(-2px); background: #fbf8f2; box-shadow: 0 12px 28px rgba(58,42,34,.065); }
:root .swap-panel { border-left-width: 3px; border-radius: 18px; padding: clamp(26px, 4vw, 38px); box-shadow: 0 16px 44px rgba(88,59,17,.07); }
:root .swap-panel .section-head > div,
:root .swap-panel .section-lead { width: 100%; max-width: none; }
:root .swap-meta { display: grid; grid-template-columns: 1fr; margin-top: 18px; gap: 8px; }
:root .swap-meta span { width: 100%; padding: 9px 12px; border-radius: 9px; }
:root .swap-label { margin-top: 24px; border-radius: 11px 11px 0 0; }
:root .swap-panel .swap-actions { grid-template-columns: 1fr; padding: 14px 0 0; }
:root .swap-panel .copy-trigger { width: 100%; }
:root .swap-panel .cost-compare { width: 100%; margin: 16px 0 0; }
:root .faq-list { gap: 12px; }
:root .faq-item { border-radius: 11px; transition: border-color .24s var(--ease), background .24s var(--ease); }
:root .faq-item.open { border-color: rgba(23,108,112,.25); background: #fbfaf6; }
:root .faq-q { min-height: 64px; transition: background .24s var(--ease), color .24s var(--ease); }
:root .site-footer { margin-top: 34px; padding: 42px 0 32px; background: rgba(255,253,250,.72); }

@media (prefers-reduced-motion: no-preference) {
    :root .hero-copy { animation: trxone-rise .65s var(--ease) both; }
    :root .decision-board { animation: trxone-rise .72s .08s var(--ease) both; }
    :root main > .section { animation: trxone-rise .58s var(--ease) both; }
}
@keyframes trxone-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 720px) {
    :root .hero { padding-top: 24px; padding-bottom: 24px; }
    :root .hero-grid { gap: 24px; }
    :root .hero-copy { display: flex; flex-direction: column; align-items: center; text-align: center; }
    :root h1 { font-size: clamp(1.37rem, 6.67vw, 2rem); }
    :root .hero-lead { margin-left: auto; margin-right: auto; }
    :root .hero-tags { justify-content: center; }
    :root .hero-actions { width: 100%; display: flex; justify-content: center; align-items: center; gap: 10px; }
    :root .hero-actions .primary-action,
    :root .hero-actions .secondary-action { width: auto; min-width: 132px; padding-left: 16px; padding-right: 16px; }
    :root .section { padding: 20px 0; }
    :root .decision-board { border-radius: 15px; }
    :root .section-panel,
    :root .faq-panel { padding-top: 27px; padding-bottom: 27px; }
    :root .check-item { min-height: auto; }
}