.nr-page { color: var(--paper-2); background: var(--night); font-family: var(--font-sans); line-height: 1.7; }
.nr-header,.nr-main,.nr-footer { width: min(100% - 2.4rem, var(--content)); margin-inline: auto; }
.nr-header { position: sticky; top: 0; z-index: var(--z-header); background: var(--night); display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 88px; border-bottom: 1px solid var(--hairline); }
.nr-brand { color: var(--paper); font-family: var(--font-display); font-size: 1.45rem; line-height: 1.25; text-decoration: none; }
.nr-brand span { display: block; font: .8rem var(--font-sans); margin-top: .35rem; color: var(--paper-2); }
.nr-language { display: flex; gap: .25rem; flex-shrink: 0; }
.nr-language a { min-height: 44px; min-width: 44px; display: grid; place-items: center; padding: .4rem; text-decoration: none; border-bottom: 2px solid transparent; }
.nr-language a[aria-current] { color: var(--paper); border-color: var(--red); }
.nr-page :focus-visible { outline: 2px solid var(--paper); outline-offset: 4px; }
.nr-page h1,.nr-page h2,.nr-page h3 { color: var(--paper); font-family: var(--font-display); line-height: 1.15; letter-spacing: -.015em; }
.nr-page:lang(zh-Hans) h1,.nr-page:lang(zh-Hans) h2,.nr-page:lang(zh-Hans) h3 { line-height: 1.45; }
.nr-page h1 { font-size: clamp(2.5rem,6.4vw,5.4rem); margin: 1.1rem 0 1.4rem; }
.nr-page h2 { font-size: clamp(1.7rem,3vw,2.5rem); }
.nr-page h3 { font-size: 1.5rem; }
.nr-page p { max-width: 65ch; }
.nr-meta { font: .75rem var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--paper-3); }
.nr-hero { padding: clamp(2rem,4vw,3.5rem) 0; max-width: 980px; }
.nr-jump-links { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; padding-block: .5rem; border-bottom: 1px solid var(--hairline); }
.nr-jump-links a { display: inline-flex; align-items: center; min-height: 44px; }
.nr-band,.nr-step h2 { scroll-margin-top: 110px; }
.nr-lede { font-size: clamp(1.1rem,2vw,1.3rem); }
.nr-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.nr-page .button { min-height: 48px; white-space: normal; text-align: center; }
.nr-band { padding: 3.5rem 0; border-top: 1px solid var(--hairline); }
.nr-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 2rem; }
.nr-process { list-style-position: inside; padding: 0; }
.nr-process li { padding: 1.1rem 0; border-bottom: 1px solid var(--hairline); }
.nr-process li::marker { color: var(--red); font-family: var(--font-mono); }
.nr-process p { margin: .35rem 0 0; }
.nr-safety { padding-left: 1.2rem; max-width: 75ch; }
.nr-safety li { margin-bottom: 1rem; }
.nr-footer { padding-block: 3rem; border-top: 1px solid var(--hairline); display: flex; justify-content: space-between; gap: 2rem; }
.nr-footer nav { display: flex; flex-wrap: wrap; align-content: start; gap: 1rem; }
.nr-footer nav a { min-height: 44px; display: inline-flex; align-items: center; }
.nr-language-welcome { padding: 2rem 0; border-bottom: 1px solid var(--hairline); }
.nr-form-heading { padding-top: 3rem; max-width: 800px; }
.nr-form-heading h1 { font-size: clamp(2.3rem,5vw,4rem); }
.nr-form { max-width: 800px; margin-bottom: 5rem; }
.nr-step { border-top: 1px solid var(--hairline); padding: 2rem 0; }
.nr-field { margin: 1.5rem 0 2rem; }
.nr-field > label { display: block; color: var(--paper); margin-bottom: .6rem; font-weight: 500; }
.nr-field input:not([type=checkbox]),.nr-field textarea,.nr-field select { display: block; width: 100%; min-height: 48px; border: 1px solid var(--hairline-strong); border-radius: var(--radius); background: var(--black); color: var(--paper); padding: .8rem; font: inherit; box-sizing: border-box; }
.nr-field textarea { resize: vertical; }
.nr-field select { color-scheme: dark; }
.nr-field input[type=checkbox] { width: 20px; height: 20px; flex: 0 0 20px; accent-color: var(--red); margin: .3rem .65rem 0 0; }
.nr-field div[id^=id_] > div > label,.nr-field label.nr-check { display: flex; align-items: flex-start; padding: .55rem 0; min-height: 44px; cursor: pointer; }
.nr-help { color: var(--paper-2); font-size: .9rem; margin-top: .5rem; }
.nr-field-errors,.nr-error-summary { color: var(--error); }
.nr-field-errors ul { padding-left: 1.2rem; }
.nr-error-summary { padding: 1.5rem; margin: 2rem 0; background: var(--coal); border: 1px solid var(--error); }
.nr-error-summary h2 { color: var(--error); font-size: 1.5rem; }
.nr-error-summary a { color: var(--error); }
.nr-field-error input:not([type=checkbox]),.nr-field-error select,.nr-field-error textarea { border-color: var(--error); }
.nr-progress { margin: 2rem 0; }
.nr-progress progress { display: block; width: 100%; height: 6px; accent-color: var(--red); }
.nr-progress p { font-size: .95rem; color: var(--paper); }
.nr-wizard-controls { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--hairline); padding-top: 1.5rem; }
.nr-notice { border-block: 1px solid var(--hairline-strong); padding: 1.25rem 0; margin: 2rem 0; }
.nr-review-list { margin: 0; }
.nr-review-list dt { color: var(--paper); margin-top: 1.4rem; }
.nr-review-list dd { margin: .4rem 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.nr-review-edit { margin-block: 1rem; }
.nr-receipt { font: 1rem var(--font-mono); padding-block: 1rem; }
.nr-page [hidden] { display: none !important; }
@media (max-width: 640px) { .nr-columns { grid-template-columns: 1fr; gap: 2rem; } .nr-footer { flex-direction: column; } .nr-hero { padding-block: 3rem; } .nr-header { min-height: 88px; } .nr-brand { font-size: 1.2rem; } .nr-actions { align-items: stretch; flex-direction: column; } .nr-band { padding-block: 2.5rem; } }