:root {
  color-scheme: light;
  --paper: #f8f6f0;
  --paper-strong: #fffdfa;
  --ink: #20231f;
  --muted: #72746f;
  --line: #d9d6cc;
  --line-dark: #c7c4ba;
  --moss: #234c35;
  --moss-soft: #edf1eb;
  --moss-mid: #5f7867;
  --vermilion: #b9492f;
  --shadow: 0 16px 38px rgba(46, 43, 34, 0.08);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--paper); }
button, input, select, textarea { font: 500 14px/1.3 var(--sans); color: inherit; }
button, select { cursor: pointer; }
button { border: 0; background: none; }
a { color: inherit; }
svg { width: 20px; height: 20px; stroke-width: 1.75; }

.app-shell { min-height: 100vh; display: grid; grid-template-rows: 82px auto 64px minmax(0, 1fr) 76px; background: var(--paper); }
.app-header { height: 82px; padding: 0 34px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.topography { position: absolute; width: 64%; height: 170px; top: -46px; left: 22%; opacity: .32; pointer-events: none; }
.topography path { fill: none; stroke: #bcc2b8; stroke-width: 1; }
.brand { display: inline-flex; align-items: center; gap: 11px; font: 700 28px/1 var(--serif); letter-spacing: .12em; position: relative; }
.brand__mark { width: 68px; height: 44px; fill: none; stroke: var(--moss); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.app-header__actions { display: flex; align-items: center; gap: 16px; position: relative; }
.quiet-button { min-height: 40px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: #2f332f; border-radius: 4px; transition: background .18s ease, color .18s ease; }
.quiet-button:hover, .quiet-button:focus-visible { background: rgba(35, 76, 53, .08); color: var(--moss); outline: none; }
.avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--moss); color: white; font: 600 17px/1 var(--serif); }

.trip-hero { min-height: 136px; padding: 24px 34px 20px; display: flex; align-items: center; justify-content: space-between; position: relative; }
.trip-hero__title { display: flex; align-items: center; gap: 20px; }
.trip-hero__title h1 { margin: 0 0 8px; font: 700 30px/1.2 var(--serif); letter-spacing: .08em; }
.trip-hero__title p { margin: 0; font-size: 16px; letter-spacing: .06em; }
.status-text { color: var(--moss); margin-left: 8px; }
.trip-hero__sketch { width: 82px; height: 72px; display: grid; place-items: center; color: var(--moss); border-bottom: 1px solid #aeb8ae; font: 600 34px/1 var(--serif); position: relative; }
.trip-hero__sketch::before, .trip-hero__sketch::after { content: ""; position: absolute; height: 1px; background: #aeb8ae; transform: rotate(-12deg); }
.trip-hero__sketch::before { width: 88px; top: 19px; left: -8px; }
.trip-hero__sketch::after { width: 55px; top: 36px; right: 0; transform: rotate(9deg); }
.primary-button { min-height: 50px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--moss); color: #fff; border: 1px solid var(--moss); border-radius: 4px; font-size: 15px; letter-spacing: .06em; box-shadow: 0 8px 18px rgba(35, 76, 53, .12); transition: transform .18s ease, background .18s ease; }
.primary-button:hover:not(:disabled), .primary-button:focus-visible { background: #183d2a; transform: translateY(-1px); outline: 2px solid rgba(35, 76, 53, .22); outline-offset: 2px; }
.primary-button:disabled { opacity: .58; cursor: wait; }
.secondary-button { min-height: 42px; padding: 0 16px; border: 1px solid var(--line-dark); border-radius: 4px; background: transparent; color: var(--moss); }
.secondary-button:hover { border-color: var(--moss); background: var(--moss-soft); }
.trip-hero__mobile-top, .trip-hero__mobile-actions { display: none; }

.workspace-tabs { height: 64px; display: flex; align-items: end; gap: 60px; padding: 0 34px; border-bottom: 1px solid var(--line); }
.workspace-tabs button { height: 64px; padding: 0 0 18px; position: relative; color: #4f514e; font-size: 15px; letter-spacing: .04em; }
.workspace-tabs button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: transparent; }
.workspace-tabs button.is-active { color: var(--moss); font-weight: 650; }
.workspace-tabs button.is-active::after { background: var(--moss); }

.error-banner { position: fixed; top: 92px; left: 50%; transform: translateX(-50%); z-index: 20; background: #fff2ed; color: #8f321e; padding: 10px 16px; border: 1px solid #ebc1b4; box-shadow: var(--shadow); }
.workspace-main { min-height: 0; display: grid; grid-template-columns: minmax(560px, 58%) minmax(400px, 42%); }
.workspace-main--page { display: block; overflow: auto; }
.material-list-region { min-width: 0; padding: 30px 34px 18px; border-right: 1px solid var(--line); overflow: auto; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 22px; }
.section-heading h2 { margin: 0 0 8px; font: 700 28px/1.2 var(--serif); letter-spacing: .05em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 14px; }
.list-toolbar { display: flex; align-items: center; justify-content: space-between; min-height: 48px; margin-bottom: 10px; }
.list-toolbar button { display: inline-flex; align-items: center; gap: 8px; padding: 8px; color: #3e413d; }
.list-toolbar > div { display: flex; gap: 7px; }
.list-toolbar > div button { width: 38px; justify-content: center; }
.material-list { border: 1px solid var(--line); background: rgba(255, 255, 255, .2); }
.material-row { width: 100%; min-height: 102px; display: grid; grid-template-columns: 22px 82px minmax(180px, 1fr) auto 20px; gap: 18px; align-items: center; padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); position: relative; transition: background .16s ease; }
.material-row:last-child { border-bottom: 0; }
.material-row:hover { background: rgba(255, 255, 255, .48); }
.material-row.is-selected { background: linear-gradient(90deg, rgba(226, 233, 224, .66), rgba(255, 255, 255, .12)); box-shadow: inset 4px 0 0 var(--moss); }
.material-row__check { width: 20px; height: 20px; color: var(--moss); }
.material-row:not(.is-selected) .material-row__check { color: #a7aaa5; stroke-width: 1.3; }
.material-row img, .material-row__placeholder { width: 82px; height: 70px; object-fit: cover; border-radius: 4px; }
.material-row__placeholder { display: grid; place-items: center; background: #ece9df; color: var(--moss); font: 600 22px/1 var(--serif); }
.material-row__copy { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.material-row__copy strong { font: 650 17px/1.35 var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.material-row__copy small { color: var(--muted); font-size: 12px; }
.material-row__meta { display: flex; align-items: center; gap: 9px; min-width: 0; }
.media-badge { width: max-content; display: inline-flex; align-items: center; gap: 4px; padding: 3px 7px; color: #8a4a31; background: #f3e3d8; border: 1px solid #dfc2b2; border-radius: 999px; font: 600 10px/1 var(--sans); white-space: nowrap; }
.media-badge svg { width: 12px; height: 12px; }
.material-row__result { color: var(--moss); white-space: nowrap; font-size: 13px; }
.material-row__result.has-warning { color: var(--vermilion); }
.material-row__chevron { width: 18px; color: #555a55; }
.material-list__total { padding: 17px 18px; color: var(--muted); font-size: 13px; border: 1px solid var(--line); border-top: 0; }

.detail-wrap { min-width: 0; min-height: 0; }
.material-detail { height: 100%; padding: 34px 40px 26px; overflow: auto; background: rgba(255, 253, 250, .35); }
.material-detail--empty { display: grid; place-items: center; color: var(--muted); }
.material-detail__heading { display: flex; justify-content: space-between; align-items: start; gap: 24px; margin-bottom: 26px; }
.material-detail__heading h3 { margin: 0; font: 650 21px/1.45 var(--serif); letter-spacing: .04em; }
.material-detail__heading .media-badge { margin-top: 9px; }
.material-detail__heading button { padding: 4px; }
.media-notice { display: flex; align-items: flex-start; gap: 11px; margin: -8px 0 24px; padding: 12px 14px; color: #75442f; background: #f7ece4; border: 1px solid #e2c7b8; }
.media-notice > svg { width: 20px; flex: 0 0 auto; margin-top: 1px; }
.media-notice p { margin: 0; font-size: 12px; line-height: 1.65; }
.media-notice strong { display: block; margin-bottom: 2px; font-size: 13px; }
.material-detail section { padding: 0 0 22px; }
.detail-label { min-height: 35px; display: flex; align-items: center; gap: 10px; font: 650 15px/1.3 var(--serif); letter-spacing: .06em; }
.detail-label span { margin-left: auto; color: var(--moss); font: 500 12px/1 var(--sans); }
.detail-label svg { width: 19px; }
.poi-lines { margin-left: 29px; border-top: 1px solid var(--line); }
.poi-lines > div { min-height: 38px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); font-size: 13px; }
.poi-lines svg { width: 16px; color: var(--moss); }
.material-detail section > p { margin: 7px 0 0 28px; font-size: 13px; line-height: 1.65; }
.warning-section, .warning-section .detail-label { color: var(--vermilion); }
.source-section { padding-top: 2px !important; }
.source-row { display: flex; align-items: center; gap: 10px; margin: 8px 0 0 28px; font-size: 12px; }
.source-row a { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--moss); text-decoration: none; }
.source-row a svg { width: 14px; }
.source-logo { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 4px; color: white; background: #df5448; font-size: 11px; }
.muted { color: var(--muted); }
.processing-state { margin-top: 50px; text-align: center; color: var(--muted); }
.processing-state span, .app-loading span { width: 28px; height: 28px; display: block; margin: 0 auto 16px; border: 2px solid var(--line); border-top-color: var(--moss); border-radius: 50%; animation: spin .8s linear infinite; }
.sheet-handle, .mobile-detail-button { display: none; }

.progress-rail { min-height: 76px; display: flex; align-items: center; justify-content: space-around; gap: 30px; padding: 10px 9%; border-top: 1px solid var(--line); background: var(--paper); }
.progress-rail > div { min-width: 160px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 9px 20px; border: 1px solid var(--line-dark); }
.progress-rail svg { color: var(--moss); }
.progress-rail strong { color: var(--moss); font: 650 22px/1 var(--serif); }
.progress-rail span { font-size: 13px; color: #565954; }
.progress-rail__arrow { color: #414641 !important; }
.progress-rail__warning svg, .progress-rail__warning strong { color: var(--vermilion); }

.page-view { max-width: 1240px; margin: 0 auto; padding: 34px 40px 100px; }
.place-count { color: var(--moss); font-size: 13px; }
.duplicate-panel { margin: 0 0 24px; padding: 18px 20px; background: #f7ece4; border: 1px solid #e2c7b8; }
.duplicate-panel > div:first-child { display: flex; align-items: flex-start; gap: 13px; }
.duplicate-panel > div:first-child > span { width: 34px; height: 34px; display: grid; place-items: center; color: #8a4a31; background: #fff8f2; border-radius: 50%; }
.duplicate-panel > div:first-child svg { width: 19px; }
.duplicate-panel strong { font: 650 15px/1.4 var(--serif); }
.duplicate-panel p { margin: 4px 0 0; color: #795848; font-size: 12px; }
.duplicate-panel__items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.duplicate-panel__items button { min-width: 0; display: grid; grid-template-columns: minmax(0,1fr) 15px minmax(0,1fr) auto; align-items: center; gap: 7px; padding: 9px 11px; text-align: left; background: rgba(255,255,255,.5); border: 1px solid #e2c7b8; }
.duplicate-panel__items button span, .duplicate-panel__items button strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.duplicate-panel__items button svg { width: 14px; color: #9a6049; }
.duplicate-panel__items button em { color: #8a4a31; font-size: 11px; font-style: normal; white-space: nowrap; }
.places-ready { display: flex; align-items: center; gap: 8px; margin: 0 0 20px; color: var(--moss); font-size: 13px; }
.places-ready svg { width: 18px; }
.place-table { border-top: 1px solid var(--ink); }
.place-table__header, .place-table__row { display: grid; grid-template-columns: minmax(260px, 1fr) 90px 125px 100px 80px; align-items: center; gap: 18px; padding: 13px 12px; border-bottom: 1px solid var(--line); }
.place-table__header { color: var(--muted); font-size: 12px; }
.place-name { display: grid; grid-template-columns: 24px 1fr; align-items: center; }
.place-name svg { grid-row: span 2; color: var(--moss); }
.place-name strong { font: 650 16px/1.4 var(--serif); }
.place-name small { color: var(--muted); }
.place-signals { display: flex; gap: 12px; }
.place-signals em { display: inline-flex; gap: 5px; align-items: center; color: var(--moss); font-style: normal; }
.place-signals em.has-warning { color: var(--vermilion); }
.place-signals svg { width: 16px; }
.place-table select { min-height: 36px; padding: 0 10px; background: transparent; border: 1px solid var(--line-dark); }
.place-manage { min-height: 34px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; color: var(--moss); border: 1px solid var(--line-dark); font-size: 12px; }
.place-manage svg { width: 14px; }
.place-dialog { width: min(660px, 94vw); max-height: min(86vh, 780px); overflow: auto; }
.place-dialog header p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.place-dialog form { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.place-dialog form label { display: grid; gap: 8px; font-size: 13px; }
.place-dialog input, .place-dialog select { width: 100%; min-height: 42px; padding: 0 12px; background: rgba(255,255,255,.55); border: 1px solid var(--line-dark); }
.place-dialog h3 { margin: 0 0 12px; font: 650 15px/1.4 var(--serif); }
.place-dialog__sources, .place-dialog__merge { padding: 18px 0; border-bottom: 1px solid var(--line); }
.place-dialog__sources > div { display: flex; align-items: center; gap: 11px; padding: 9px 0; }
.place-dialog__sources p { min-width: 0; display: grid; gap: 3px; margin: 0; }
.place-dialog__sources p strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.place-dialog__sources p small { color: var(--muted); font-size: 11px; }
.place-dialog__merge > div { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.place-dialog footer { display: flex; justify-content: space-between; gap: 10px; padding-top: 18px; }
.danger-button { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 14px; color: #9a3f2a; border: 1px solid #d5a99a; }
.danger-button svg { width: 16px; }

.empty-itinerary { min-height: 500px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 24px 130px; }
.empty-itinerary__mark { width: 76px; height: 76px; display: grid; place-items: center; color: var(--moss); border: 1px solid var(--line-dark); border-radius: 50%; margin-bottom: 24px; }
.empty-itinerary__mark svg { width: 32px; height: 32px; }
.empty-itinerary h2 { margin: 0 0 12px; font: 700 27px/1.35 var(--serif); }
.empty-itinerary p { max-width: 520px; color: var(--muted); line-height: 1.8; margin: 0 0 28px; }
.itinerary-actions { display: flex; gap: 12px; }
.itinerary-days { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.itinerary-day { border-top: 2px solid var(--moss); padding: 20px 4px 12px; }
.itinerary-day > header { display: flex; gap: 18px; margin-bottom: 22px; }
.itinerary-day > header > span { color: var(--vermilion); font: 600 12px/1.3 var(--sans); letter-spacing: .1em; }
.itinerary-day h3 { margin: 0 0 5px; font: 650 19px/1.3 var(--serif); }
.itinerary-day header p { margin: 0; color: var(--muted); font-size: 12px; }
.day-timeline { margin-left: 8px; }
.timeline-stop { display: grid; grid-template-columns: 50px 14px 1fr; gap: 13px; min-height: 132px; }
.timeline-stop time { padding-top: 1px; color: var(--moss); font: 600 13px/1.4 var(--sans); }
.timeline-stop__dot { width: 10px; height: 10px; margin-top: 4px; border: 2px solid var(--moss); border-radius: 50%; position: relative; }
.timeline-stop:not(:last-child) .timeline-stop__dot::after { content: ""; position: absolute; width: 1px; top: 12px; bottom: -116px; left: 3px; background: var(--line-dark); }
.timeline-stop h4 { margin: 0 0 7px; font: 650 16px/1.3 var(--serif); }
.timeline-stop p { margin: 0 0 8px; color: #565954; font-size: 12px; line-height: 1.6; }
.timeline-stop small, .timeline-stop em { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); font-style: normal; }
.timeline-stop small svg, .timeline-stop em svg { width: 14px; }
.timeline-stop em { margin-top: 7px; color: var(--vermilion); }
.finalized-label { display: inline-flex; gap: 8px; align-items: center; color: var(--moss); }

.settings-view form { max-width: 820px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; }
.settings-view label, .dialog label { display: flex; flex-direction: column; gap: 9px; font-size: 13px; color: #4d504c; }
.settings-view input, .settings-view select, .settings-view textarea, .dialog textarea { width: 100%; border: 1px solid var(--line-dark); background: rgba(255,255,255,.35); min-height: 46px; padding: 11px 13px; outline: none; resize: vertical; }
.settings-view input:focus, .settings-view select:focus, .settings-view textarea:focus, .dialog textarea:focus { border-color: var(--moss); box-shadow: 0 0 0 3px rgba(35, 76, 53, .09); }
.settings-view__wide { grid-column: 1 / -1; }
.settings-view form .primary-button { width: max-content; }

.dialog-backdrop { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 24px; background: rgba(23, 26, 22, .28); }
.dialog { width: min(560px, 100%); padding: 26px; background: var(--paper-strong); border: 1px solid var(--line-dark); box-shadow: var(--shadow); }
.dialog header { display: flex; align-items: start; justify-content: space-between; }
.dialog header > div { display: flex; gap: 12px; align-items: center; }
.dialog h2 { margin: 0; font: 650 21px/1.4 var(--serif); }
.dialog > p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.dialog footer { display: flex; justify-content: end; gap: 10px; margin-top: 20px; }
.dialog .primary-button { min-height: 42px; }
.app-loading { min-height: 100vh; display: grid; place-content: center; text-align: center; color: var(--muted); }

@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

@media (max-width: 860px) {
  .app-shell { display: block; padding-bottom: 66px; }
  .app-header { display: none; }
  .trip-hero { min-height: 286px; padding: 24px 20px 18px; display: block; overflow: hidden; }
  .trip-hero::after { content: ""; position: absolute; width: 350px; height: 240px; right: -126px; top: 74px; opacity: .3; background: repeating-radial-gradient(ellipse at center, transparent 0 15px, #b8c0b6 16px 17px); transform: rotate(-12deg); pointer-events: none; }
  .trip-hero__mobile-top { display: grid; grid-template-columns: 42px 1fr 42px; align-items: center; position: relative; z-index: 1; }
  .trip-hero__mobile-top button { font-size: 27px; padding: 7px; }
  .trip-hero__mobile-top h1 { margin: 0; text-align: center; font: 650 21px/1.3 var(--serif); letter-spacing: .08em; }
  .trip-hero__mobile-top svg { width: 23px; }
  .trip-hero__title { display: block; margin-top: 29px; position: relative; z-index: 1; }
  .trip-hero__title h1 { margin-bottom: 8px; font-size: 32px; }
  .trip-hero__title p { font-size: 14px; }
  .trip-hero__title .trip-hero__sketch { position: absolute; right: 0; top: 3px; width: 56px; height: 56px; border: 1px solid var(--moss); border-radius: 50%; font-size: 22px; }
  .trip-hero__sketch::before, .trip-hero__sketch::after { display: none; }
  .trip-hero .primary-button { margin-top: 26px; min-height: 48px; padding: 0 26px; }
  .trip-hero__mobile-actions { display: none; }
  .workspace-tabs { height: 58px; padding: 0 20px; gap: 0; justify-content: space-between; align-items: end; }
  .workspace-tabs button { height: 58px; padding: 0 6px 16px; font: 600 15px/1 var(--serif); }
  .workspace-tabs button:nth-child(4) { display: none; }
  .workspace-main { display: block; }
  .material-list-region { padding: 24px 20px 210px; border-right: 0; overflow: visible; }
  .section-heading { margin-bottom: 14px; }
  .section-heading h2 { font-size: 26px; }
  .section-heading p { font-size: 13px; }
  .section-heading .secondary-button { width: 40px; min-width: 40px; height: 40px; padding: 0; overflow: hidden; color: transparent; position: relative; }
  .section-heading .secondary-button::after { content: "+"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--moss); font-size: 24px; }
  .list-toolbar { display: none; }
  .material-list { border-width: 1px 0 0; background: transparent; }
  .material-row { min-height: 98px; grid-template-columns: 4px 44px minmax(0,1fr) 18px; gap: 13px; padding: 13px 6px 13px 0; }
  .material-row__check { display: none; }
  .material-row::before { content: ""; align-self: stretch; background: transparent; }
  .material-row.is-selected { box-shadow: none; background: linear-gradient(90deg, rgba(228, 234, 226, .55), transparent); }
  .material-row.is-selected::before { background: var(--moss); }
  .material-row img, .material-row__placeholder { width: 44px; height: 58px; border-radius: 2px; }
  .material-row__copy { gap: 7px; }
  .material-row__copy strong { font-size: 15px; }
  .material-row__copy small { font-size: 11px; }
  .material-row__meta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .material-row__meta .media-badge { padding: 2px 6px; }
  .material-row__result { grid-column: 3; grid-row: 2; display: none; }
  .material-row__chevron { grid-column: 4; grid-row: 1 / 3; }
  .material-list__total { display: none; }
  .detail-wrap { position: fixed; inset: auto 0 65px; z-index: 12; max-height: min(52vh, 470px); transform: translateY(110%); transition: transform .25s ease; }
  .detail-wrap.is-open { transform: translateY(0); }
  .material-detail { max-height: min(52vh, 470px); padding: 12px 20px 22px; background: var(--paper-strong); border: 1px solid var(--line); border-radius: 26px 26px 0 0; box-shadow: 0 -12px 32px rgba(41, 38, 31, .1); }
  .sheet-handle { display: block; width: 52px; height: 5px; margin: 0 auto 18px; border-radius: 4px; background: #b4b4b0; }
  .material-detail__heading { margin-bottom: 10px; }
  .material-detail__heading h3 { font-size: 18px; }
  .material-detail__heading button { display: none; }
  .media-notice { margin: 0 0 10px; padding: 9px 11px; }
  .material-detail section { padding-bottom: 11px; }
  .material-detail section:not(:first-of-type) { border-top: 1px solid var(--line); padding-top: 10px; }
  .detail-label { font-size: 13px; min-height: 28px; }
  .poi-lines { display: flex; flex-wrap: wrap; gap: 0; margin-left: 27px; border: 0; }
  .poi-lines > div { min-height: auto; border: 0; }
  .poi-lines > div:not(:last-child)::after { content: "·"; margin: 0 7px; color: var(--muted); }
  .poi-lines svg { display: none; }
  .source-section { display: none; }
  .mobile-detail-button { width: 100%; min-height: 42px; display: flex; align-items: center; justify-content: space-between; margin-top: 5px; padding: 0 18px; border: 1px solid var(--moss); color: var(--moss); }
  .progress-rail { position: fixed; left: 0; right: 0; bottom: 0; z-index: 15; min-height: 66px; padding: 8px 14px calc(8px + env(safe-area-inset-bottom)); gap: 7px; background: var(--paper-strong); }
  .progress-rail > div { min-width: 0; padding: 4px 0; border: 0; gap: 5px; }
  .progress-rail svg { width: 18px; }
  .progress-rail strong { font-size: 16px; }
  .progress-rail span { font-size: 10px; }
  .progress-rail__arrow { width: 17px; }
  .page-view { padding: 25px 20px 100px; }
  .duplicate-panel { padding: 14px; }
  .duplicate-panel__items { grid-template-columns: 1fr; }
  .duplicate-panel__items button { grid-template-columns: minmax(0,1fr) 15px minmax(0,1fr); }
  .duplicate-panel__items button em { display: none; }
  .place-table__header { display: none; }
  .place-table__row { grid-template-columns: 1fr auto auto; gap: 10px; padding: 15px 2px; }
  .place-table__row > span:nth-child(2) { display: none; }
  .place-signals { grid-column: 1; }
  .place-table select { grid-column: 2; grid-row: 1 / 3; }
  .place-manage { grid-column: 3; grid-row: 1 / 3; width: 36px; padding: 0; font-size: 0; }
  .place-dialog form, .place-dialog__merge > div { grid-template-columns: 1fr; }
  .itinerary-days { grid-template-columns: 1fr; }
  .itinerary-actions { width: 100%; margin-top: 12px; }
  .itinerary-actions button { flex: 1; }
  .itinerary-view .section-heading { align-items: start; flex-direction: column; }
  .settings-view form { grid-template-columns: 1fr; }
  .settings-view__wide { grid-column: auto; }
  .dialog { padding: 22px 18px; }
  .dialog footer { flex-direction: column-reverse; }
  .dialog footer button { width: 100%; }
}

@media (max-width: 390px) {
  .trip-hero { padding-inline: 18px; }
  .trip-hero__title h1 { font-size: 29px; }
  .material-list-region { padding-inline: 18px; }
}