:root {
  --bg: #fffdf9;
  --ink: #302a3c;
  --muted: #655f70;
  --plum: #66518b;
  --yellow: #fff0a5;
  --yellow-pale: #fff5c9;
  --pink: #fbe6ec;
  --lavender: #eee7fa;
  --line: #e8e1e8;
  --soft: #f7f4f8;
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  color: var(--ink);
  scroll-behavior: smooth;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); font-size: 16px; line-height: 1.7; word-break: keep-all; }
button, input { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible { outline: 2px solid var(--plum); outline-offset: 2px; }

.site-shell { overflow-x: clip; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 20; background: var(--plum); color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; }
.skip-link:focus { top: 12px; }

.topbar, .hero, .howto, .desk-section, .guide-section, footer { max-width: 1320px; margin-inline: auto; }

/* 상단 바 */
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 96px; padding: 20px 16px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; }
.monogram { width: 44px; height: 48px; display: grid; place-items: center; background: var(--yellow); color: var(--plum); border-radius: 14px 14px 18px 18px; font: italic 700 30px/1 Georgia, serif; }
.brand strong { display: block; font-size: 17px; font-weight: 800; letter-spacing: -.035em; line-height: 1.5; }
.brand small { display: block; font-size: 12px; letter-spacing: .5px; color: var(--muted); line-height: 1.4; }
nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 600; }
nav a { display: flex; align-items: center; gap: 6px; min-height: 44px; }
nav a:hover { color: var(--plum); }

/* 히어로 */
.hero { display: grid; grid-template-columns: 1.38fr 1fr; align-items: center; gap: 60px; padding: 54px 36px 42px; }
@media (min-width: 1450px) { .hero { padding-top: 64px; padding-bottom: 54px; } }
.hero h1 { margin: 17px 0 21px; font-size: 54px; font-weight: 800; line-height: 1.34; letter-spacing: -.035em; }
.hero-underline { background: linear-gradient(transparent 68%, var(--yellow) 68%, var(--yellow) 93%, transparent 93%); }
.hero-copy > p { color: var(--muted); font-size: 16px; line-height: 1.85; }
.hero-bottom { display: flex; align-items: center; gap: 18px; margin-top: 25px; }
.hero-bottom > span { color: var(--muted); font-size: 12px; }
.primary-btn { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 0 20px; background: var(--plum); color: #fff; border-radius: 12px; font-size: 14px; font-weight: 600; }
.primary-btn:hover { background: #57437a; }
.eyebrow { display: flex; align-items: center; gap: 8px; color: var(--plum); font-size: 11px; font-weight: 700; letter-spacing: 1.75px; }
.hero-demo { margin-right: 10px; padding: 23px 26px 18px; background: #fcf8ef; border: 1px solid #ece3d2; border-radius: 18px; transform: rotate(1deg); }
.demo-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 15px; border-bottom: 1px solid #e7e0d1; color: var(--muted); font-size: 12px; font-weight: 600; }
.hero-demo > p { padding: 17px 0 1px; font-size: 25px; font-weight: 500; line-height: 1.9; letter-spacing: -.035em; }
.marker, .prompt-edit { display: inline; padding: 0 4px; background: var(--yellow); border-radius: 3px; border-bottom: 1.5px dotted #c9ad3f; font: inherit; color: inherit; letter-spacing: inherit; cursor: pointer; }
.marker:hover, .prompt-edit:hover { background: #ffe66e; }
.demo-caption { display: flex; align-items: center; justify-content: flex-end; gap: 7px; margin-top: 0; color: #8a7425; font-size: 12px; }
.pencil-stroke { width: 16px; height: 1.5px; background: #b89d35; transform: rotate(-35deg); }
.demo-tags { display: flex; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px solid #e7e0d1; color: var(--muted); font-size: 11px; }
.demo-tags span + span::before { content: '·'; margin-right: 12px; }

/* 사용 3단계 */
.howto { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding: 23px 36px; border-block: 1px solid var(--line); }
.howto > div { display: flex; align-items: center; gap: 13px; }
.step-number { flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; font-size: 13px; font-weight: 700; }
.step-number.yellow, .day-num.yellow { background: var(--yellow); }
.step-number.pink, .day-num.pink { background: var(--pink); }
.step-number.lavender, .day-num.lavender { background: var(--lavender); }
.howto strong { display: block; font-size: 16px; }
.howto p span { display: block; margin-top: 2px; color: var(--muted); font-size: 14px; }

/* 책상(활동 영역) */
.desk-section { padding: 48px 16px 0; scroll-margin-top: 16px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 24px; padding: 0 4px; }
.section-heading .eyebrow { margin-bottom: 5px; font-size: 10px; letter-spacing: 1.5px; }
.section-heading h2 { font-size: 25px; font-weight: 700; letter-spacing: -.035em; }
.schedule-note { color: var(--muted); font-size: 14px; }
.desk { display: grid; grid-template-columns: 176px 280px minmax(0, 1fr); align-items: start; background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }

.week-rail { padding: 24px 16px; }
.rail-label { margin: 0; padding: 0 8px 15px; color: var(--muted); font-size: 14px; }
.week-buttons { display: flex; flex-direction: column; gap: 8px; }
.week-option { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 76px; padding: 13px 8px; text-align: left; border: 1px solid transparent; border-radius: 10px; }
.week-option:hover { background: var(--soft); }
.week-option strong { display: block; font-size: 14px; line-height: 1.5; }
.week-option small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.5; white-space: normal; }
.week-arrow { margin-left: auto; color: #8a7425; font-size: 18px; line-height: 1; visibility: hidden; }
.week-option[aria-pressed="true"] .week-arrow { visibility: visible; }
.week-option[aria-pressed="true"].yellow { background: var(--yellow-pale); border-color: #ecda83; }
.week-option[aria-pressed="true"].pink { background: var(--pink); border-color: #ebc1cf; }
.week-option[aria-pressed="true"].lavender { background: var(--lavender); border-color: #d4c7e8; }

.progress-note { margin: 28px 6px 0; padding-top: 22px; border-top: 1px solid var(--line); }
.progress-note > div:first-child { display: flex; flex-direction: column; gap: 3px; }
.progress-note > div > span { color: var(--muted); font-size: 12px; }
.progress-note strong { font-size: 24px; font-weight: 700; }
.progress-note strong small { color: #82778b; font-size: 14px; font-weight: 400; }
.progress-track { height: 5px; margin: 9px 0 10px; background: var(--lavender); border-radius: 10px; overflow: hidden; }
.progress-track span { display: block; width: 0; height: 100%; background: var(--plum); transition: width .25s; }
.progress-note p, .rail-message p { color: var(--muted); font-size: 12px; line-height: 1.8; }
.rail-message { margin: 35px 8px 10px; }
.rail-message .book-icon { display: block; margin-bottom: 14px; color: #8c7b9a; font-size: 18px; line-height: 1; }
.rail-message strong { display: block; font-size: 14px; line-height: 1.8; letter-spacing: -.035em; }
.rail-message p { margin-top: 8px; }

.day-list { align-self: stretch; background: #fbf9fc; border-inline: 1px solid var(--line); }
.list-body { padding: 24px 14px; }
.mobile-picker { display: none; }
.week-intro { padding: 0 4px; }
.week-intro span { display: block; margin-bottom: 5px; color: var(--plum); font-size: 11px; font-weight: 700; }
.week-intro strong { font-size: 16px; font-weight: 700; letter-spacing: -.035em; }
.search-box { display: flex; align-items: center; gap: 7px; margin: 18px 2px 10px; padding: 0 10px; background: #fff; color: #82778b; border: 1px solid var(--line); border-radius: 9px; }
.search-box > span { font-size: 18px; line-height: 1; }
.search-box input { width: 100%; min-width: 0; min-height: 44px; border: 0; outline: 0; background: transparent; font-size: 14px; }
.search-box button { min-width: 32px; min-height: 44px; display: grid; place-items: center; font-size: 20px; line-height: 1; }
.search-box button[hidden] { display: none; }
.search-box button:hover { color: var(--ink); }
.search-box:focus-within { border-color: #c9bbe0; }
.skill-filters { display: flex; gap: 3px; margin-bottom: 13px; padding: 0 1px; }
.filter-chip { min-height: 44px; padding: 7px 6px; color: var(--muted); border-radius: 7px; font-size: 14px; }
.filter-chip:hover { background: #f3eef7; }
.filter-chip[aria-pressed="true"] { background: var(--lavender); color: #503b73; font-weight: 600; }
.day-buttons { display: flex; flex-direction: column; gap: 8px; }
.day-button { position: relative; display: flex; align-items: flex-start; gap: 10px; width: 100%; padding: 15px 10px; text-align: left; border: 1px solid transparent; border-radius: 12px; transition: background .16s, border-color .16s; }
.day-button:hover { background: #f2edf7; }
.day-button[aria-pressed="true"] { background: #fff; border-color: #d4c4e2; box-shadow: 0 3px 9px #33233f06; }
.day-num { flex: none; width: 34px; height: 38px; margin-top: 3px; display: grid; place-items: center; border-radius: 9px; font-size: 14px; font-weight: 700; }
.day-info { min-width: 0; }
.day-info small { display: block; margin-bottom: 5px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.day-info strong { display: block; font-size: 16px; font-weight: 600; line-height: 1.6; letter-spacing: -.035em; }
.day-info > span { display: block; margin-top: 8px; color: #776c81; font-size: 14px; }
.day-button .checked-mark { position: absolute; right: 10px; top: 10px; color: var(--plum); font-size: 14px; }
.empty-state { padding: 25px 10px; text-align: center; font-size: 14px; color: var(--muted); }
.empty-state button { min-height: 44px; margin-top: 8px; padding: 0 14px; color: var(--plum); border-radius: 8px; font-size: 14px; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.week-rest { margin: 26px 10px 5px; padding-top: 20px; border-top: 1px dashed #dcd4e2; }
.week-rest > span { color: #8a6f8c; font-size: 9px; font-weight: 700; letter-spacing: 1.5px; }
.week-rest p { margin-top: 6px; color: var(--muted); font-size: 12px; line-height: 1.9; }

/* 상세 */
.day-detail { min-width: 0; padding: 28px 30px 20px; scroll-margin-top: 24px; }
.detail-eyebrow { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.detail-eyebrow > span:first-child { display: flex; align-items: center; gap: 10px; }
.day-pill { padding: 3px 9px; background: var(--yellow); color: #625029; border-radius: 6px; font-size: 14px; font-weight: 700; letter-spacing: .5px; }
.duration { display: flex; align-items: center; gap: 5px; white-space: nowrap; }
.day-detail > h2 { margin: 15px 0 5px; font-size: 27px; font-weight: 700; line-height: 1.5; letter-spacing: -.035em; }
.detail-subtitle { color: var(--muted); font-size: 16px; }
.detail-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 16px; }
.detail-tags > span { padding: 2px 8px; background: #f3edf7; color: #665278; border-radius: 5px; font-size: 14px; }
.detail-tags > .mode-tag { padding-left: 4px; background: none; color: var(--muted); font-size: 12px; }
.prep-line { display: flex; align-items: flex-start; gap: 10px; margin: 24px 0 0; padding: 15px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 16px; }
.prep-line .prep-icon { flex: none; color: #8c7b9a; }
.prep-line > div > span { font-size: 14px; }
.prep-line strong { margin-right: 10px; color: var(--ink); font-size: 14px; }
.mission-list { display: grid; gap: 7px; margin: 0 0 27px; padding: 0; list-style: none; }
.mission-list li { display: flex; align-items: flex-start; gap: 10px; color: #4f4859; font-size: 16px; }
.mission-list li span { flex: none; width: 20px; height: 20px; margin-top: 3px; display: grid; place-items: center; background: #f3eff6; color: #8c7c9c; border-radius: 50%; font-size: 11px; }

.prompt-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 11px; }
.prompt-toolbar strong { display: block; font-size: 16px; font-weight: 700; }
.prompt-toolbar > div > span { display: block; margin-top: 3px; color: var(--muted); font-size: 14px; }
.edit-button { display: flex; align-items: center; flex-shrink: 0; gap: 6px; min-height: 44px; padding: 7px 10px; background: var(--soft); border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
.edit-button:hover { background: #efeaf2; }
.edit-button[aria-expanded="true"] { background: #fff8d6; border-color: #eee0aa; }

/* 맞춤 설정 패널 (원본처럼 프롬프트 위에 인라인으로 펼쳐짐) */
.custom-fields { margin-bottom: 14px; padding: 16px; background: #fffbeb; border: 1px solid #eee0aa; border-radius: 12px; animation: fields-in .18s ease-out; }
@keyframes fields-in { from { opacity: 0; transform: translateY(-4px); } }
.fields-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 13px; }
.fields-heading strong { font-size: 16px; }
.fields-heading button { min-width: 32px; min-height: 44px; display: grid; place-items: center; font-size: 22px; line-height: 1; border-radius: 8px; }
.fields-heading button:hover { background: #f7ecc0; }
.fields-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fields-grid label { font-size: 14px; font-weight: 600; }
.fields-grid label:nth-child(2), .fields-grid label:last-child { grid-column: 1 / -1; }
.fields-grid input { display: block; width: 100%; min-height: 44px; margin: 5px 0; padding: 10px; background: #fff; border: 1px solid #ddcf9d; border-radius: 7px; font-size: 16px; font-weight: 400; }
.fields-grid input:focus { outline: 2px solid var(--plum); outline-offset: 1px; border-color: transparent; }
.fields-grid small { display: block; color: var(--muted); font-size: 12px; font-weight: 400; line-height: 1.6; }
.draft-note { margin-top: 14px; color: var(--muted); font-size: 12px; line-height: 1.8; }

.prompt-paper { background: #fcfaf4; border: 1px solid #eae2d2; border-radius: 12px; overflow: hidden; }
.prompt-paper-top { display: flex; justify-content: space-between; align-items: center; padding: 8px 16px; border-bottom: 1px solid #eae2d2; }
.prompt-paper-top > span { display: flex; align-items: center; gap: 6px; color: #796d57; font-size: 9px; font-weight: 600; letter-spacing: 1.25px; }
.tiny-dot { width: 5px; height: 5px; background: #c1a342; border-radius: 50%; }
.copy-button { display: flex; align-items: center; gap: 6px; min-height: 44px; padding: 6px 12px; background: #fff; border: 1px solid #e3d7b9; border-radius: 7px; font-size: 14px; font-weight: 600; }
.copy-button:hover { background: var(--yellow); }
.prompt-text { max-height: 500px; padding: 18px 19px; overflow: auto; overscroll-behavior: contain; white-space: pre-wrap; color: #49414d; font-size: 16px; line-height: 1.95; scrollbar-width: thin; scrollbar-color: #d8cfc1 transparent; }

.sibling-toggle { display: flex; align-items: center; gap: 10px; margin: 0; padding-block: 16px; color: var(--muted); font-size: 14px; cursor: pointer; }
.sibling-toggle input { accent-color: var(--plum); }
.sibling-toggle strong { color: var(--ink); font-size: 14px; }
.sibling-toggle small { display: block; font-size: 12px; line-height: 22.4px; }
.context-note, .voice-tip { display: flex; align-items: flex-start; gap: 7px; margin: 0 0 13px; padding: 11px 12px; color: var(--muted); border-radius: 8px; font-size: 14px; line-height: 1.9; }
.context-note { background: #fff9e4; }
.voice-tip { background: #f7f2fb; }
.voice-tip svg { flex: none; margin-top: 6px; color: #8c7b9a; }
.day-pagination { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 25px; padding-top: 15px; border-top: 1px solid var(--line); font-size: 14px; }
.day-pagination button { display: flex; align-items: center; gap: 5px; min-height: 44px; padding: 0 4px; border-radius: 8px; }
.day-pagination button:hover:not(:disabled) { color: var(--plum); }
.day-pagination button:disabled { color: #c2bcc7; cursor: default; }
.day-pagination > span { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; text-align: center; }
.check-button { display: flex; align-items: center; gap: 6px; min-height: 42px; padding: 9px 12px; background: var(--lavender); border: 1px solid #d7c9e5; border-radius: 8px; font-size: 14px; transition: background .16s, color .16s, border-color .16s; }
.check-button:hover { background: #e6dcf6; }
.check-button.done { background: var(--plum); border-color: var(--plum); color: #fff; }
.check-button.done:hover { background: #57437a; }

/* 가이드 */
.guide-section { display: grid; grid-template-columns: 1fr 2fr; gap: 90px; padding: 80px 44px; scroll-margin-top: 16px; }
.guide-intro h2 { margin: 16px 0; font-size: 36px; font-weight: 700; line-height: 1.4; letter-spacing: -.035em; }
.guide-intro p { color: var(--muted); font-size: 16px; line-height: 1.9; }
.guide-intro p b { color: var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 15px; min-height: 60px; padding: 18px 0; font-size: 16px; font-weight: 600; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.chev { flex: none; width: 8px; height: 8px; margin-right: 4px; border-right: 1.5px solid #8c7b9a; border-bottom: 1.5px solid #8c7b9a; transform: rotate(45deg); transition: transform .2s; }
.faq-list details[open] .chev { transform: rotate(-135deg); }
.faq-list details > div { padding: 0 28px 22px 0; color: var(--muted); font-size: 16px; line-height: 2; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 22px; padding: 30px 20px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
footer .brand strong { font-size: 15px; }
footer .monogram { height: 44px; }
footer p { font-size: 10px; line-height: 1.8; }
footer small { font-size: 10px; }
footer > a { min-height: 44px; display: flex; align-items: center; white-space: nowrap; }
.back-top:hover { color: var(--plum); }

@media (max-width: 1100px) {
  .topbar, .howto, .desk-section, .guide-section, footer { margin-inline: 24px; }
  .hero { gap: 35px; padding-inline: 40px; }
  .hero h1 { font-size: 43px; }
  .hero-copy > p { font-size: 14px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero-demo { padding: 18px; }
  .hero-demo > p { font-size: 23px; }
  .desk { grid-template-columns: 244px minmax(0, 1fr); }
  .week-rail { grid-column: 1 / -1; display: flex; align-items: center; gap: 15px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
  .rail-label, .rail-message, .progress-note { display: none; }
  .week-buttons { flex-direction: row; gap: 10px; width: 100%; }
  .week-option { gap: 9px; min-height: 60px; padding: 9px 12px; }
  .week-arrow { display: none; }
  .day-list { border-left: 0; }
  .howto { gap: 12px; padding-inline: 16px; }
  .howto p span { font-size: 11px; }
  .day-detail { padding: 25px 24px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 10px; }
  .guide-section { gap: 45px; padding: 60px 20px; }
}
@media (max-width: 760px) {
  .topbar { min-height: 80px; margin-inline: 18px; padding: 16px 0; gap: 12px; }
  .brand strong { font-size: 15px; white-space: nowrap; }
  .brand small { font-size: 10px; }
  nav { gap: 14px; font-size: 13px; }
  .topbar nav a:first-child { display: none; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 36px 28px 32px; }
  .hero h1 { margin: 15px 0 18px; font-size: 40px; letter-spacing: -.035em; }
  .hero-copy > p { font-size: 15px; }
  .hero-bottom { flex-direction: row; align-items: center; gap: 16px; }
  .hero-bottom > span { max-width: 100px; font-size: 10px; }
  .hero-demo { width: 100%; max-width: 480px; margin: 0 auto; padding: 20px 24px; transform: none; }
  .monogram { width: 37px; height: 42px; font-size: 31px; }
  .demo-tags { gap: 10px; font-size: 11px; }
  .howto { grid-template-columns: 1fr; gap: 16px; margin-inline: 24px; padding: 22px 5px; }
  .howto strong { font-size: 15px; }
  .howto p span { font-size: 13px; }
  .step-number { width: 32px; height: 32px; }
  .desk-section { margin-inline: 14px; padding: 35px 0 0; }
  .section-heading { margin-bottom: 20px; padding: 0 10px; }
  .section-heading h2 { font-size: 22px; }
  .section-heading .eyebrow { font-size: 9px; }
  .desk { display: block; border-radius: 16px; }
  .week-rail { display: block; padding: 12px 10px; }
  .week-buttons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
  .week-option { display: block; min-height: 68px; padding: 9px 3px; text-align: center; border-radius: 9px; }
  .week-option small { font-size: 11px; letter-spacing: -.035em; }
  .day-list { border: 0; border-bottom: 1px solid var(--line); }
  .mobile-picker { display: flex; justify-content: space-between; align-items: center; width: 100%; min-height: 52px; padding: 14px 20px; font-size: 13px; font-weight: 600; text-align: left; }
  .picker-arrow { width: 8px; height: 8px; margin-right: 4px; border-right: 1.5px solid #8c7b9a; border-bottom: 1.5px solid #8c7b9a; transform: rotate(45deg); transition: transform .2s; }
  .mobile-open .picker-arrow { transform: rotate(-135deg); }
  .list-body { display: none; padding: 5px 14px 18px; }
  .day-list.mobile-open .list-body { display: block; }
  .week-intro { display: none; }
  .day-buttons { gap: 3px; }
  .day-button { padding: 10px; }
  .day-info > span { display: none; }
  .day-info small { margin-bottom: 3px; font-size: 12px; }
  .week-rest { display: none; }
  .day-detail { padding: 24px 19px 16px; }
  .day-detail > h2 { margin-top: 17px; font-size: 25px; }
  .detail-subtitle { font-size: 15px; }
  .prep-line { margin-top: 21px; }
  .prep-line > div { display: flex; flex-direction: column; gap: 4px; }
  .prep-line strong { margin-right: 0; }
  .mission-list li { font-size: 15px; line-height: 1.9; }
  .sibling-toggle { padding-block: 18px; }
  .sibling-toggle strong { font-size: 13px; }
  .copy-button, .check-button { font-size: 13px; }
  .detail-tags { gap: 5px; }
  .detail-tags > span { font-size: 12px; }
  .prompt-toolbar { flex-wrap: wrap; gap: 8px; }
  .prompt-toolbar strong { font-size: 16px; }
  .prompt-toolbar > div > span { font-size: 12px; }
  .prompt-text { max-height: 480px; padding: 17px 15px; }
  .prompt-paper-top { padding: 8px 12px; }
  .prompt-paper-top > span { font-size: 8px; }
  .fields-grid { grid-template-columns: 1fr; gap: 16px; }
  .fields-grid label { grid-column: 1 / -1; }
  .day-pagination { flex-wrap: wrap; justify-content: center; font-size: 13px; }
  .day-pagination > span { order: -1; width: 100%; justify-content: center; }
  .guide-section { grid-template-columns: 1fr; gap: 26px; margin-inline: 24px; padding: 48px 5px; }
  .guide-intro h2 { margin: 12px 0; font-size: 30px; }
  .guide-intro h2 br { display: none; }
  .guide-intro p, .faq-list summary, .faq-list details > div { font-size: 15px; }
  .faq-list summary { padding-block: 17px; line-height: 1.8; }
  .faq-list details > div { padding-right: 10px; }
  footer { flex-wrap: wrap; gap: 14px; margin-inline: 22px; padding: 23px 0 26px; }
  footer p { flex: 1 1 0; font-size: 9px; }
}