:root {
    --bg: #E6E2DA;
    --bg-deep: #D4CFC6;
    --paper: #F4F1EA;
    --paper-2: #EBE7DF;
    --ink: #2C2A28;
    --text: #3A3732;
    --muted: #6A645C;
    --soft: #8A847A;
    --elephant: #B8B3A8;
    --moss: #6A7A58;
    --clay: #A65A3A;
    --line: rgba(44,42,40,0.14);
    --focus-line: rgba(166,90,58,0.36);
    --shadow: 0 12px 28px rgba(44,42,40,0.08);
    --content: 980px;
    --news-h: 20px;
    --brand-h: 54px;
    --step-h: 46px;
}
* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; min-width: 0; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif; font-size: 15px; line-height: 1.7; }
body.is-locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; object-fit: contain; object-position: center; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--focus-line); outline-offset: 2px; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 200; background: var(--paper); color: var(--ink); padding: 8px 12px; border-radius: 6px; box-shadow: var(--shadow); }
.skip-link:focus { top: 8px; }
.site-head { position: fixed; inset: 0 0 auto 0; z-index: 90; }
.head-inner { width: min(var(--content), calc(100% - 32px)); margin: 0 auto; }
.elephant-news { height: var(--news-h); background: var(--ink); color: var(--paper); font-size: 12px; line-height: var(--news-h); }
.elephant-news-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.text-control { border: 0; background: transparent; color: var(--paper); padding: 0 2px; min-height: 20px; cursor: pointer; }
.elephant-brand { height: var(--brand-h); background: var(--elephant); border-bottom: 1px solid rgba(44,42,40,.22); }
.elephant-brand-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand-link { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; }
.brand-logo, .footer-logo, .drawer-logo { height: 24px; width: auto; max-width: 190px; object-fit: contain; }
.brand-fallback, .drawer-brand-name, .footer-brand-name { color: var(--ink); font-size: 16px; font-weight: 800; letter-spacing: .06em; }
.brand-actions { display: flex; align-items: center; gap: 8px; }
.app-link, .drawer-trigger { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 13px; border-radius: 8px; color: var(--ink); white-space: nowrap; }
.app-link { border: 1px solid rgba(44,42,40,.26); background: rgba(244,241,234,.34); font-size: 13px; }
.drawer-trigger { border: 0; background: var(--ink); color: var(--paper); gap: 7px; cursor: pointer; }
.drawer-mark { font-size: 18px; line-height: 1; }
.elephant-step { height: var(--step-h); background: var(--paper); border-bottom: 1px solid var(--line); }
.elephant-step-inner { height: 100%; display: flex; align-items: stretch; gap: 6px; }
.step-link { display: inline-flex; align-items: center; gap: 7px; min-width: 92px; padding: 0 12px; font-size: 13px; color: var(--ink); border-bottom: 2px solid transparent; }
.step-link:hover { background: var(--paper-2); }
.step-link.is-current { border-bottom-color: var(--clay); }
.step-no { color: var(--clay); font-size: 12px; font-variant-numeric: tabular-nums; }
.step-link.is-current .step-no { color: var(--ink); }
.site-main { min-height: 70vh; padding-top: calc(var(--news-h) + var(--brand-h) + var(--step-h)); }
.page-shell { width: min(var(--content), calc(100% - 32px)); margin: 0 auto; padding: 42px 0 68px; }
.page-shell.narrow { width: min(760px, calc(100% - 32px)); }
h1,h2,h3,p { margin-top: 0; }
h1 { color: var(--ink); font-size: 24px; line-height: 1.3; margin-bottom: 16px; letter-spacing: .02em; }
h2 { color: var(--ink); font-size: 20px; line-height: 1.4; margin-bottom: 12px; }
h3 { color: var(--ink); font-size: 16px; line-height: 1.5; margin-bottom: 8px; }
p { margin-bottom: 1em; }
.lead { font-size: 17px; color: var(--ink); line-height: 1.75; }
.eyebrow { color: var(--clay); font-size: 12px; letter-spacing: .12em; font-weight: 800; margin-bottom: 8px; }
.big-index { font-size: clamp(48px, 9vw, 86px); line-height: .9; color: var(--clay); font-weight: 800; letter-spacing: -.05em; margin-bottom: 22px; }
.section { padding: 38px 0; border-top: 1px solid var(--line); }
.section:first-child { border-top: 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.section-head p { color: var(--muted); max-width: 560px; margin: 0; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.btn { min-height: 42px; padding: 0 18px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg,#B8B3A8 0%,#2C2A28 100%); color: var(--paper); border: 1px solid transparent; }
.btn-secondary { background: var(--paper); border: 1px solid var(--clay); color: var(--ink); }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.media-slot { width: 100%; border: 1px solid var(--line); border-radius: 9px; background: var(--elephant); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.media-slot.short { height: 180px; }
.media-slot.banner { height: 200px; }
.media-slot.product { height: min(320px, 70vw); background: var(--paper-2); }
.media-slot.card-img { height: 150px; }
.media-slot img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.media-gap { margin-bottom: 18px; }
.home-intro { padding: 56px 0 42px; max-width: 760px; }
.home-intro .lead { max-width: 690px; }
.vertical-steps { display: grid; gap: 12px; }
.v-step { display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 18px; padding: 18px 0; border-top: 1px solid var(--line); }
.v-step:first-child { border-top: 0; }
.v-step-no { color: var(--clay); font-weight: 800; font-size: 13px; padding-top: 3px; }
.v-step-body.with-media { display: grid; grid-template-columns: minmax(0,1fr) 220px; gap: 20px; align-items: start; }
.quote-stack { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
.quote-card { margin: 0; padding: 24px; border-radius: 9px; background: var(--paper); border-left: 4px solid var(--clay); box-shadow: var(--shadow); }
.quote-card p { font-size: 16px; color: var(--ink); }
.quote-card footer { color: var(--muted); font-size: 13px; }
.quote-card .media-slot { margin-bottom: 18px; }
.card-pair { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.info-card { padding: 22px; border-radius: 9px; background: var(--paper); border: 1px solid var(--line); }
.info-card .media-slot { margin-bottom: 16px; }
.tri-band { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.tri-band article { background: var(--paper-2); padding: 20px; }
.status-row { display: grid; grid-template-columns: 140px 1fr auto; gap: 16px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.status-row:first-of-type { border-top: 0; }
.status-pill { display: inline-flex; align-items: center; min-height: 30px; border-radius: 999px; padding: 3px 10px; background: var(--paper); color: var(--ink); border: 1px solid var(--line); font-size: 12px; }
.product-split { display: grid; grid-template-columns: minmax(220px,.85fr) minmax(0,1.15fr); gap: 28px; align-items: center; }
.app-visual { display: grid; grid-template-columns: 1fr 72px; gap: 12px; align-items: center; }
.icon-slot { width: 72px; height: 72px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); display: flex; align-items:center; justify-content:center; }
.icon-slot img { width: 48px; height: 48px; object-fit: contain; }
.simple-list { display: grid; gap: 12px; }
.simple-list article { padding: 18px 20px; border-left: 3px solid var(--moss); background: var(--paper-2); border-radius: 0 8px 8px 0; }
.faq-six { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.faq-six details, .faq-list details { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; }
.faq-six summary, .faq-list summary { cursor: pointer; color: var(--ink); font-weight: 800; }
.faq-six p, .faq-list p { margin: 12px 0 0; color: var(--muted); }

/* 内页：编号引言 */
.numbered-intro { display: grid; grid-template-columns: 120px minmax(0,1fr); gap: 28px; align-items: start; padding: 48px 0 28px; }
.numbered-intro .big-index { margin: 0; }
.numbered-blocks { display: grid; gap: 0; }
.numbered-block { display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 18px; padding: 24px 0; border-top: 1px solid var(--line); }
.numbered-block:first-child { border-top: 0; }

/* 内页：通幅短静帧 */
.frame-hero { padding: 42px 0 24px; }
.frame-hero .media-slot { margin: 22px 0 0; }
.scene-run { display: grid; gap: 18px; }
.scene { padding: 22px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 9px; }
.scene:nth-child(even) { margin-left: 8%; background: var(--paper-2); }

/* 内页：引文块 */
.quote-hero { padding: 44px 0 12px; max-width: 800px; }
.observation-quotes { display: grid; gap: 18px; }
.observation-quotes blockquote { margin: 0; padding: 26px; background: var(--paper); border-left: 4px solid var(--moss); border-radius: 8px; }
.observation-quotes blockquote:nth-child(even) { margin-left: 12%; border-left-color: var(--clay); }

/* 单列说明 */
.single-flow { max-width: 760px; margin: 0 auto; padding: 44px 0 68px; }
.single-flow .media-slot { margin: 20px 0 30px; }
.note-section { padding: 24px 0; border-top: 1px solid var(--line); }
.note-section:first-of-type { border-top: 0; }

/* 旬次 */
.ten-day-hero { padding: 44px 0 20px; }
.ten-day-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.ten-day-grid article { min-height: 260px; padding: 24px; background: var(--paper); border-top: 5px solid var(--elephant); border-radius: 8px; }
.ten-day-grid article:nth-child(2) { border-top-color: var(--moss); }
.ten-day-grid article:nth-child(3) { border-top-color: var(--clay); }

/* 象历 */
.history-head { padding: 44px 0 24px; display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 24px; align-items: end; }
.history-lines { display: grid; gap: 0; background: var(--paper); border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.history-line { display: grid; grid-template-columns: 150px 1fr 100px; gap: 18px; padding: 20px; border-top: 1px solid var(--line); }
.history-line:first-child { border-top: 0; }

/* 象备 */
.memo-hero { padding: 44px 0 22px; display: grid; grid-template-columns: 1fr 240px; gap: 24px; align-items: center; }
.memo-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.memo-item { padding: 20px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 8px; }
.memo-item::before { content: "✓"; display: inline-grid; place-items: center; width: 24px; height: 24px; margin-bottom: 10px; border-radius: 50%; background: var(--moss); color: var(--paper); font-weight: 800; }

/* 方法说明 */
.guide-intro { padding: 44px 0 24px; max-width: 720px; }
.guide-lanes { display: grid; gap: 18px; }
.guide-lane { display: grid; grid-template-columns: 190px 1fr; gap: 24px; padding: 22px 0; border-top: 1px solid var(--line); }
.guide-lane h2 { position: sticky; top: 138px; align-self: start; }

/* 专题 */
.topic-head { padding: 44px 0 26px; display: flex; justify-content: space-between; gap: 28px; align-items: end; }
.topic-list { display: grid; gap: 12px; }
.topic-row { display: grid; grid-template-columns: 150px 1fr auto; gap: 20px; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; }
.topic-row .tag { color: var(--clay); font-size: 12px; font-weight: 800; }
.topic-row a { text-decoration: underline; text-decoration-color: rgba(166,90,58,.45); text-underline-offset: 3px; }

/* 象架 */
.center-hero { padding: 50px 0 28px; text-align: center; max-width: 700px; margin: 0 auto; }
.center-hero .media-slot { margin: 22px auto 0; max-width: 520px; }
.shelf-cards { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; max-width: 840px; margin: 0 auto; }
.shelf-card { text-align: center; padding: 26px; background: var(--paper); border: 1px solid var(--line); border-radius: 9px; }

/* 产品页 */
.product-hero { padding: 46px 0 30px; }
.product-hero .product-split { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 22px; }
.feature-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.feature-columns article { padding: 20px; background: var(--paper-2); border-radius: 8px; }

/* 安装 */
.install-intro { padding: 44px 0 24px; max-width: 760px; }
.install-sequence { counter-reset: install; display: grid; gap: 14px; }
.install-sequence article { counter-increment: install; display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; }
.install-sequence article::before { content: counter(install, decimal-leading-zero); color: var(--clay); font-size: 22px; font-weight: 800; }

/* 条款 */
.policy-hero { padding: 44px 0 20px; max-width: 760px; }
.policy-grid { display: grid; grid-template-columns: 230px 1fr; gap: 0 28px; }
.policy-grid nav { align-self: start; position: sticky; top: 138px; display: grid; gap: 6px; }
.policy-grid nav a { padding: 8px 10px; border-left: 2px solid var(--elephant); color: var(--muted); }
.policy-grid nav a:hover { border-left-color: var(--clay); color: var(--ink); }
.policy-content section { padding: 24px 0; border-top: 1px solid var(--line); }
.policy-content section:first-child { border-top: 0; }

/* 内容说明 */
.grade-head { padding: 44px 0 24px; }
.grade-bands { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.grade-band { display: grid; grid-template-columns: 180px 1fr; background: var(--paper); }
.grade-band h2 { padding: 22px; margin: 0; background: var(--paper-2); }
.grade-band div { padding: 22px; }

/* 隐私 */
.privacy-head { padding: 44px 0 24px; max-width: 800px; }
.privacy-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.privacy-grid article { padding: 22px; background: var(--paper); border: 1px solid var(--line); border-radius: 9px; }
.privacy-grid article.wide { grid-column: 1 / -1; }

/* 帮助 */
.help-head { padding: 44px 0 24px; }
.help-lanes { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.help-lanes a { min-height: 120px; padding: 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; display: flex; flex-direction: column; justify-content: space-between; }
.help-body { margin-top: 26px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 24px; }

/* FAQ */
.faq-head { padding: 44px 0 20px; max-width: 760px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { padding: 18px 20px; }

/* 联系 */
.contact-head { padding: 44px 0 22px; max-width: 800px; }
.contact-routes { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.contact-route { padding: 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 9px; }
.contact-route .route-no { color: var(--clay); font-size: 12px; font-weight: 800; }
.contact-note { margin-top: 18px; padding: 20px; background: var(--paper-2); border-left: 4px solid var(--moss); }

/* 关于 */
.about-head { padding: 44px 0 22px; }
.about-head .media-slot.banner { margin-bottom: 24px; }
.manifesto { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.brand-cover { height: 220px; }
.manifesto-copy { display: grid; gap: 18px; }
.manifesto-copy section { padding-bottom: 18px; border-bottom: 1px solid var(--line); }

.site-footer { background: #241F1C; color: #E6E2DA; border-top: 1px solid rgba(184,179,168,.35); font-size: 13px; }
.footer-inner { width: min(var(--content), calc(100% - 32px)); margin: 0 auto; padding: 34px 0 30px; }
.footer-brand { display: flex; align-items: center; gap: 14px; padding-bottom: 22px; border-bottom: 1px solid rgba(230,226,218,.14); }
.footer-brand-link { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; }
.footer-brand-name { color: #E6E2DA; }
.footer-groups { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; padding: 24px 0; }
.footer-groups section { display: grid; align-content: start; gap: 7px; }
.footer-groups h2 { color: #E6E2DA; font-size: 13px; margin: 0 0 5px; }
.footer-groups a { color: #CFC9BF; min-height: 26px; }
.footer-groups a:hover { color: #FFF; text-decoration: underline; text-underline-offset: 3px; }
.footer-note { color: #CFC9BF; max-width: 760px; }
.footer-copy { margin-bottom: 0; color: #AAA39A; }

.screen-mask { position: fixed; inset: 0; z-index: 110; background: rgba(36,31,28,.44); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.screen-mask.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
.site-drawer { position: fixed; inset: 0 auto 0 0; z-index: 120; width: 320px; max-width: 86vw; background: var(--paper); color: var(--ink); transform: translateX(-102%); visibility: hidden; pointer-events: none; box-shadow: 18px 0 40px rgba(44,42,40,.18); transition: transform .22s ease, visibility .22s ease; display: flex; flex-direction: column; }
.site-drawer.is-open { transform: translateX(0); visibility: visible; pointer-events: auto; }
.drawer-head { min-height: 74px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); }
.drawer-brand { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; }
.drawer-close, .search-head button { min-width: 44px; min-height: 44px; border: 1px solid var(--line); background: var(--paper-2); color: var(--ink); border-radius: 8px; cursor: pointer; }
.drawer-scroll { overflow-y: auto; padding: 6px 16px 24px; }
.drawer-group { padding: 16px 0 8px; border-bottom: 1px solid var(--line); }
.drawer-group h2 { font-size: 13px; color: var(--clay); margin-bottom: 8px; }
.drawer-group a { display: block; padding: 10px; border-radius: 7px; }
.drawer-group a:hover { background: var(--paper-2); }
.drawer-group strong, .drawer-group span { display: block; }
.drawer-group strong { font-size: 14px; }
.drawer-group span { margin-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.site-search { position: fixed; z-index: 130; left: 50%; top: calc(var(--news-h) + var(--brand-h) + 8px); width: min(720px, calc(100% - 32px)); transform: translate(-50%,-18px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
.site-search.is-open { transform: translate(-50%,0); opacity: 1; visibility: visible; pointer-events: auto; }
.search-card { background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 18px; }
.search-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.search-card label { display: block; margin-bottom: 7px; color: var(--muted); }
.search-card input { width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; background: #fffdf8; color: var(--ink); padding: 0 12px; }
.search-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.search-presets a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 13px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px; }
.search-presets a:hover { border-color: var(--clay); }
.search-empty { margin: 14px 0 0; color: var(--muted); }
.mobile-bottom { display: none; }

@media (max-width: 760px) {
    :root { --step-h: 0px; }
    .head-inner, .page-shell, .footer-inner { width: calc(100% - 32px); }
    .elephant-step { display: none; }
    .site-main { padding-top: calc(var(--news-h) + var(--brand-h)); padding-bottom: calc(48px + env(safe-area-inset-bottom)); }
    .brand-actions { gap: 4px; }
    .app-link, .drawer-trigger { padding: 0 10px; }
    .drawer-trigger span:first-child { display: none; }
    .site-drawer { width: 86%; max-width: 86%; }
    .page-shell { padding-top: 30px; padding-bottom: 48px; }
    .home-intro { padding-top: 42px; }
    .v-step-body.with-media, .quote-stack, .card-pair, .product-split, .manifesto, .help-body, .policy-grid, .history-head, .memo-hero { grid-template-columns: 1fr; }
    .tri-band, .ten-day-grid { grid-template-columns: 1fr; }
    .status-row, .history-line, .topic-row { grid-template-columns: 1fr; gap: 7px; }
    .app-visual { grid-template-columns: 1fr 64px; }
    .numbered-intro { grid-template-columns: 1fr; gap: 12px; }
    .numbered-intro .big-index { font-size: 52px; }
    .scene:nth-child(even), .observation-quotes blockquote:nth-child(even) { margin-left: 0; }
    .memo-list, .shelf-cards, .feature-columns, .privacy-grid, .faq-six, .contact-routes { grid-template-columns: 1fr; }
    .privacy-grid article.wide { grid-column: auto; }
    .guide-lane { grid-template-columns: 1fr; gap: 8px; }
    .guide-lane h2, .policy-grid nav { position: static; }
    .policy-grid nav { display: flex; overflow-x: auto; padding-bottom: 6px; }
    .policy-grid nav a { white-space: nowrap; border-left: 0; border-bottom: 2px solid var(--elephant); }
    .grade-band { grid-template-columns: 1fr; }
    .help-lanes { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-groups { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .site-search { inset: 0; width: 100%; transform: translateY(-8px); background: var(--ink); padding: max(18px, env(safe-area-inset-top)) 16px calc(18px + env(safe-area-inset-bottom)); }
    .site-search.is-open { transform: translateY(0); }
    .search-card { min-height: 100%; background: var(--ink); color: var(--paper); border: 0; box-shadow: none; padding: 8px 0; }
    .search-head strong, .search-card label { color: var(--paper); }
    .search-head button { background: transparent; border-color: rgba(244,241,234,.3); color: var(--paper); }
    .search-card input { background: var(--paper); color: var(--ink); }
    .search-presets a { background: rgba(244,241,234,.08); border-color: rgba(244,241,234,.24); color: var(--paper); }
    .search-empty { color: #CFC9BF; }
    .mobile-bottom { position: fixed; z-index: 80; left: 0; right: 0; bottom: 0; height: calc(48px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(4,1fr); background: var(--paper); border-top: 1px solid var(--line); }
    .mobile-bottom a { min-width: 0; min-height: 48px; display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--ink); }
    .mobile-bottom a.is-current { background: var(--ink); color: var(--paper); }
}

@media (max-width: 420px) {
    .elephant-news-inner { width: calc(100% - 24px); }
    .elephant-news-inner > span { max-width: calc(100% - 52px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .brand-fallback { font-size: 15px; }
    .app-link { font-size: 12px; padding: 0 8px; }
    .v-step { grid-template-columns: 42px 1fr; gap: 10px; }
    .help-lanes { grid-template-columns: 1fr; }
    .footer-groups { gap: 18px 14px; }
}