/* 迎新扉页：沿用暖纸、和纸胶带、手写标题与陶土红，不引入第二套视觉语言。 */
.invite-landing { min-height: 100%; }
.invite-frame { width: min(1180px, 100%); min-height: 100%; margin: 0 auto; padding: 28px clamp(24px, 4vw, 52px) 18px; display: flex; flex-direction: column; }
.invite-topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.invite-brand { display: flex; align-items: center; gap: 11px; }
.invite-brand img { flex: none; }
.invite-brand strong { display: flex; align-items: baseline; gap: 9px; font-family: var(--font-brand); font-size: 22px; font-weight: 650; letter-spacing: -.03em; }
.invite-brand strong span { font-size: 10px; letter-spacing: .16em; font-weight: 550; color: var(--ink-soft); }
.invite-brand small { display: block; margin-top: 3px; font-size: var(--fs-12); color: var(--ink-soft); }
.invite-topnote { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-soft); font-size: var(--fs-12); }
.invite-topnote .ico { color: var(--accent-deep); }
.invite-layout { flex: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 440px); align-items: center; gap: clamp(32px, 5vw, 76px); padding: 48px 0 38px; }
.invite-layout > *, .invite-story > * { min-width: 0; }
.invite-story-kicker { display: flex; align-items: center; gap: 8px; color: var(--accent-deep); font-size: var(--fs-13); letter-spacing: .1em; }
.invite-story-kicker > span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.invite-story h1 { margin: 21px 0 16px; font-family: var(--font-display); font-size: clamp(40px, 4.5vw, 57px); font-weight: 400; line-height: 1.23; letter-spacing: .015em; }
.invite-story h1 > span { position: relative; z-index: 0; white-space: nowrap; }
.invite-story h1 > span::after { content: ''; position: absolute; bottom: 3px; left: 0; right: -2px; height: 10px; border-radius: 65% 35% 48% 52%; background: var(--mustard-soft); z-index: -1; transform-origin: left; }
.invite-story-lead { color: var(--ink-soft); font-size: var(--fs-15); line-height: 1.9; margin: 0; }
.invite-art { max-width: 470px; margin: 13px -17px -9px; }
.invite-illustration { display: block; width: 100%; height: auto; overflow: visible; }
.invite-story-features { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; color: var(--ink-soft); font-size: var(--fs-12); }
.invite-story-features > span { display: flex; align-items: center; gap: 6px; }
.invite-story-features .ico { color: var(--accent-deep); }
.invite-card { min-width: 0; position: relative; padding: 30px; background: var(--paper-2); border-radius: var(--r-irregular-2); box-shadow: var(--shadow-lift); }
.invite-card::before { content: ''; position: absolute; inset: 0; border: 1px solid var(--line-soft); border-radius: inherit; filter: url(#squiggle); pointer-events: none; }
.invite-card > .tape { top: -12px; left: 50%; margin-left: -41px; transform: rotate(-3deg); opacity: .85; }
.invite-progress { display: flex; padding: 0 0 25px; margin: 0 0 24px; border-bottom: 1px dashed var(--line-soft); list-style: none; }
.invite-progress li { position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; gap: 7px; color: var(--ink-soft); font-size: var(--fs-11); }
.invite-progress li:not(:last-child)::after { content: ''; position: absolute; top: 12px; left: calc(50% + 19px); width: calc(100% - 38px); height: 1px; background: var(--line-soft); transform-origin: left; }
.invite-step-dot { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--line-soft); border-radius: 50%; background: var(--paper-2); color: var(--ink-soft); font-family: var(--font-brand); font-size: 11px; }
.invite-step-dot > .ico { display: none; }
.invite-progress .is-current { color: var(--accent-deep); font-weight: 600; }
.invite-progress .is-current .invite-step-dot { color: var(--accent-deep); background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-soft) 55%, transparent); }
.invite-progress .is-complete .invite-step-dot { color: var(--sage-deep); background: var(--sage-soft); border-color: color-mix(in srgb, var(--sage) 45%, var(--line)); }
.invite-progress .is-complete .invite-step-dot > span:first-child { display: none; }
.invite-progress .is-complete .invite-step-dot > .ico { display: inline-flex; }
.invite-progress .is-complete::after { background: color-mix(in srgb, var(--sage) 50%, var(--line-soft)); }
.invite-card-stage { position: relative; overflow: clip; }
.invite-card-scene { display: flow-root; width: 100%; }
.invite-scene-copy { position: absolute; inset: 0 0 auto; pointer-events: none; }
.invite-card-eyebrow { display: flex; align-items: center; gap: 6px; margin: 0 0 12px; color: var(--accent-deep); font-size: var(--fs-12); }
.invite-card h2 { font-family: var(--font-hand); font-size: 26px; font-weight: 600; line-height: 1.45; margin: 0; overflow-wrap: anywhere; }
.invite-card-lead { font-size: var(--fs-13); color: var(--ink-soft); line-height: 1.8; margin: 9px 0 0; }
.invite-space-preview { display: flex; align-items: center; gap: 13px; margin: 23px 0; padding: 16px 14px; border: 1px dashed var(--line); border-radius: var(--r-irregular); background: color-mix(in srgb, var(--sage-soft) 12%, var(--paper-2)); }
.invite-space-symbol { flex: none; display: grid; place-items: center; width: 51px; height: 55px; border-radius: 15px 12px 16px 11px; background: var(--sage-soft); font-size: 29px; }
.invite-space-preview > div { min-width: 0; flex: 1; }
.invite-space-label { display: block; font-size: var(--fs-11); color: var(--ink-soft); margin-bottom: 3px; }
.invite-space-preview strong { display: block; font-size: var(--fs-18); font-family: var(--font-hand); font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }
.invite-space-preview small { display: block; margin-top: 4px; color: var(--ink-soft); font-size: var(--fs-11); }
.invite-space-seal { flex: none; display: grid; place-items: center; width: 29px; height: 29px; color: var(--accent-deep); background: var(--accent-soft); border-radius: 50%; transform: rotate(8deg); }
[data-phase="joined"] .invite-space-seal { color: var(--sage-deep); background: var(--sage-soft); }
.invite-actions { display: grid; gap: 10px; margin-top: 22px; }
.invite-actions .btn { position: relative; width: 100%; min-height: 49px; justify-content: center; gap: 8px; white-space: normal; text-align: center; font-size: var(--fs-15); padding: 12px 14px; }
.invite-actions .btn--ghost { background: color-mix(in srgb, var(--paper-2) 60%, transparent); }
.invite-actions--last { margin-top: 16px; }
.invite-reassurance { display: flex; justify-content: center; align-items: center; gap: 6px; margin: 15px 0 0; font-size: var(--fs-12); color: var(--sage-deep); line-height: 1.7; }
.invite-card-foot { display: grid; gap: 7px; margin-top: 23px; padding-top: 15px; border-top: 1px dashed var(--line-soft); color: var(--ink-soft); font-size: var(--fs-11); line-height: 1.7; }
.invite-card-foot > span:first-child { display: flex; align-items: center; gap: 6px; }
.invite-page-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--ink-soft); font-size: var(--fs-11); }
.invite-page-foot .ornament { width: 83px; height: 34px; opacity: .5; }
.invite-page-foot > span:last-child { font-family: var(--font-brand); font-size: 10px; letter-spacing: .05em; }
.invite-loading { display: grid; gap: 15px; padding: 24px 0; min-height: 245px; }
.invite-loading .skeleton:first-child { height: 102px; }
.invite-loading .skeleton:last-child { height: 49px; }
.invite-account { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; font-size: var(--fs-12); color: var(--ink-soft); }
.invite-account > span { min-width: 0; overflow-wrap: anywhere; }
.invite-account strong { color: var(--ink); }
.invite-account .invite-text-button { margin-left: auto; }
.invite-text-button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 0 3px; border: 0; background: transparent; color: var(--accent-deep); font-family: inherit; font-size: var(--fs-12); cursor: pointer; }
.invite-browser-note { display: flex; gap: 10px; margin: 18px 0; padding: 13px; border-radius: var(--r-md); background: var(--mustard-soft); color: var(--ink-soft); font-size: var(--fs-12); }
.invite-browser-note > span { color: var(--accent-deep); padding-top: 3px; }
.invite-browser-note strong { color: var(--ink); font-size: var(--fs-13); }
.invite-browser-note p { line-height: 1.8; margin: 5px 0 0; }
.invite-browser-note .invite-text-button { justify-content: flex-start; text-align: left; line-height: 1.6; }
.invite-success-label { display: flex; align-items: center; gap: 7px; margin: 0 0 14px; color: var(--sage-deep); font-size: var(--fs-12); }
.invite-success-mark { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; background: var(--sage-soft); }
.invite-install-status { font-size: var(--fs-12); color: var(--sage-deep); line-height: 1.7; margin: 12px 0 0; }
.invite-install-status:empty { display: none; }
.invite-help-toggle { display: flex; width: 100%; min-height: 48px; align-items: center; justify-content: space-between; gap: 12px; margin-top: 11px; padding: 9px 0; border: 0; border-bottom: 1px dashed var(--line-soft); color: var(--ink-soft); background: transparent; font-family: inherit; font-size: var(--fs-12); cursor: pointer; }
.invite-help-toggle > span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.invite-help-toggle[aria-expanded="true"] > .ico:last-child { transform: rotate(180deg); }
.invite-disclosure { overflow: clip; }
.invite-install-steps { padding: 14px 0 3px; }
.invite-install-steps > div { display: flex; align-items: baseline; gap: 10px; }
.invite-install-steps > div > span { flex: none; display: grid; place-items: center; width: 20px; height: 20px; background: var(--paper-3); border-radius: 50%; font-family: var(--font-brand); font-size: 10px; color: var(--ink-soft); }
.invite-install-steps p { margin: 0 0 13px; color: var(--ink-soft); font-size: var(--fs-12); line-height: 1.8; }
.invite-login-reminder { display: flex; align-items: flex-start; gap: 9px; padding: 14px 0 0; color: var(--ink-soft); }
.invite-login-reminder > .ico { flex: none; margin-top: 4px; color: var(--accent-deep); }
.invite-login-reminder p { margin: 0; font-size: var(--fs-12); line-height: 1.9; overflow-wrap: anywhere; }
.invite-login-reminder strong { color: var(--ink); font-weight: 600; }
.invite-back { display: inline-flex; align-items: center; gap: 5px; min-height: 30px; margin: -4px 0 12px; font-size: var(--fs-12); color: var(--ink-soft); text-decoration: none; }
.invite-auth-target { min-height: 97px; }
.invite-auth-target > .skeleton { height: 97px; margin: 18px 0; }
.invite-auth-target .invite-space-preview { margin: 17px 0 18px; padding: 11px 12px; }
.invite-auth-target .invite-space-symbol { width: 40px; height: 44px; font-size: 23px; }
.invite-auth-target .invite-space-preview strong { font-size: var(--fs-16); }
.invite-auth-target .invite-space-preview small { display: none; }
.invite-auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin: 0 0 20px; border: 0; background: var(--paper-3); border-radius: 12px; }
.invite-auth-tabs .tab { min-height: 40px; border-radius: 9px; font-size: var(--fs-14); }
.invite-auth-tabs .tab.is-active { background: var(--paper-2); box-shadow: var(--shadow-paper); font-family: inherit; font-size: var(--fs-14); }
.invite-auth-tabs .tab.is-active::after { display: none; }
.invite-auth-card .field { margin-bottom: 15px; }
.invite-auth-card .field .hint { font-size: var(--fs-11); line-height: 1.6; }
.invite-auth-card .btn--block { min-height: 49px; font-size: var(--fs-15); }
.invite-auth-card .auth-note { padding: 13px 0 0; margin-top: 16px; border-top: 1px dashed var(--line-soft); border-radius: 0; background: transparent; color: var(--ink-soft); font-size: var(--fs-12); }
.invite-auth-error { color: var(--accent-deep); font-size: var(--fs-12); line-height: 1.7; }
.invite-failure-mark { display: grid; place-items: center; width: 59px; height: 59px; margin: 4px 0 21px; border: 1px dashed var(--line); border-radius: var(--r-irregular); color: var(--accent-deep); background: var(--accent-soft); }
.invite-share-text { font-family: var(--font-ui); font-size: var(--fs-14); line-height: 1.9; resize: vertical; }