@charset "UTF-8";

/* 作者：搭客佬
官网：https://www.yhmhpro.cn/ */

:root {
  --paper: #fffaf7;
  --paper-deep: #f9efe9;
  --white: #ffffff;
  --pink-soft: #ffdce3;
  --pink: #ef5f80;
  --pink-deep: #d83c63;
  --wine: #6f1f34;
  --wine-deep: #40131f;
  --ink: #241a1d;
  --muted: #766568;
  --line: #e8cfd3;
  --yellow: #f4ca5e;
  --container: 1200px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: var(--header-height);
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

section[id] {
  scroll-margin-top: var(--header-height);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container,
.header-inner,
.hero-inner,
.footer-inner {
  width: min(calc(100% - 40px), var(--container));
  margin-right: auto;
  margin-left: auto;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 250, 247, 0.98);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.25;
}

.brand-copy strong {
  font-size: 21px;
  color: var(--wine-deep);
}

.brand-copy span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 38px;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 27px 0 24px;
  font-weight: 700;
  line-height: 24px;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 13px;
  left: 0;
  height: 2px;
  background: var(--pink);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.mobile-actions {
  display: none;
  align-items: center;
  gap: 8px;
}

.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 15px;
  color: var(--white);
  background: var(--pink-deep);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--wine-deep);
  cursor: pointer;
}

i[class^="icon-"] {
  display: inline-block;
  flex: 0 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-menu {
  width: 20px;
  height: 20px;
  background-image: url("../icons/menu.svg");
}

.icon-search {
  width: 22px;
  height: 22px;
  background-image: url("../icons/search.svg");
}

.icon-bell {
  width: 20px;
  height: 20px;
  background-image: url("../icons/bell.svg");
}

.icon-book {
  width: 21px;
  height: 21px;
  background-image: url("../icons/book.svg");
}

.icon-globe {
  width: 21px;
  height: 21px;
  background-image: url("../icons/globe.svg");
}

.icon-bookmark {
  width: 28px;
  height: 28px;
  background-image: url("../icons/bookmark.svg");
}

.icon-arrow-up {
  width: 20px;
  height: 20px;
  background-image: url("../icons/arrow-up.svg");
}

.hero {
  position: relative;
  min-height: 700px;
  background-color: var(--paper);
  background-image: radial-gradient(circle at 1px 1px, rgba(216, 60, 99, 0.12) 1px, transparent 0);
  background-size: 20px 20px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero::before {
  position: absolute;
  top: -140px;
  right: -100px;
  width: 440px;
  height: 440px;
  background: rgba(255, 220, 227, 0.48);
  border-radius: 50%;
  content: "";
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(480px, 0.97fr);
  align-items: center;
  gap: 64px;
  min-height: 700px;
  padding: 72px 0;
}

.eyebrow,
.section-index,
.book-label,
.book-kicker {
  margin-bottom: 14px;
  color: var(--pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero-copy h1 {
  margin-bottom: 8px;
  color: var(--wine-deep);
  font-family: Georgia, "Microsoft YaHei", serif;
  font-size: clamp(76px, 6.3vw, 108px);
  line-height: 1.05;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.hero-copy h2 {
  margin-bottom: 22px;
  color: var(--wine);
  font-family: Georgia, "Microsoft YaHei", serif;
  font-size: 30px;
  line-height: 1.35;
}

.hero-description {
  max-width: 610px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 16px;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 208px;
  height: 54px;
  padding: 0 28px;
  color: var(--white);
  background: var(--pink-deep);
  border: 1px solid var(--pink-deep);
  box-shadow: 8px 8px 0 var(--pink-soft);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.primary-link:hover,
.primary-link:focus-visible {
  color: var(--wine-deep);
  background: var(--white);
  box-shadow: 5px 5px 0 var(--pink-soft);
}

.age-label {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.hero-strengths {
  display: flex;
  align-items: stretch;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-strengths li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 33.333%;
  min-height: 58px;
  color: var(--wine);
  font-weight: 700;
}

.hero-strengths li + li {
  border-left: 1px solid var(--line);
}

.petal-desk {
  position: relative;
  width: 100%;
  min-height: 548px;
  padding: 34px 36px 28px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--pink);
  box-shadow: 18px 18px 0 rgba(111, 31, 52, 0.08);
  overflow: hidden;
}

.petal-desk::before,
.petal-desk::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.petal-desk::before {
  top: 16px;
  right: 16px;
  bottom: 16px;
  left: 16px;
  border: 1px solid rgba(216, 60, 99, 0.2);
}

.petal-desk::after {
  top: 0;
  right: 0;
  width: 124px;
  height: 124px;
  background-image: radial-gradient(circle, rgba(216, 60, 99, 0.23) 1px, transparent 1.5px);
  background-size: 8px 8px;
}

.desk-heading,
.desk-list-title,
.update-meta,
.review-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.desk-heading {
  position: relative;
  z-index: 1;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.desk-heading > div {
  display: flex;
  flex-direction: column;
}

.desk-heading span {
  color: var(--pink-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.desk-heading strong {
  margin-top: 3px;
  color: var(--wine-deep);
  font-family: Georgia, "Microsoft YaHei", serif;
  font-size: 28px;
}

.desk-heading .desk-page {
  padding: 8px 12px;
  color: var(--wine);
  border: 1px solid var(--line);
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.08em;
}

.desk-search {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  height: 52px;
  margin-top: 24px;
  padding: 0 18px;
  color: var(--muted);
  background: var(--paper-deep);
  border: 1px solid var(--line);
  font-size: 13px;
}

.desk-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 15px;
}

.desk-tag {
  min-width: 72px;
  min-height: 36px;
  padding: 0 15px;
  color: var(--wine);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  cursor: pointer;
}

.desk-tag:hover,
.desk-tag:focus-visible,
.desk-tag.is-selected {
  color: var(--white);
  background: var(--pink-deep);
  border-color: var(--pink-deep);
}

.desk-list {
  position: relative;
  z-index: 1;
  margin-top: 25px;
  border-top: 1px solid var(--line);
}

.desk-list-title {
  min-height: 48px;
  border-bottom: 1px solid var(--line);
}

.desk-list-title strong {
  color: var(--wine-deep);
  font-size: 17px;
}

.desk-list-title span {
  color: var(--muted);
  font-size: 12px;
}

.desk-list li {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 43px;
  padding: 0 4px 0 18px;
  border-bottom: 1px dashed var(--line);
}

.desk-list li::before {
  position: absolute;
  left: 2px;
  width: 6px;
  height: 6px;
  background: var(--pink);
  border-radius: 50%;
  content: "";
}

.desk-list em {
  color: var(--pink-deep);
  font-size: 12px;
  font-style: normal;
}

.desk-covers {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.desk-covers span {
  aspect-ratio: 1.2 / 1;
  border: 1px solid rgba(111, 31, 52, 0.16);
}

.cover-one {
  background: linear-gradient(135deg, #f2a8b6, #fff0d8 60%, #9dbd86);
}

.cover-two {
  background: linear-gradient(135deg, #253954, #8a6a6d 58%, #e7b55c);
}

.cover-three {
  background: linear-gradient(135deg, #f1d66e, #c7e0d5 52%, #f9a7b6);
}

.petal {
  position: absolute;
  z-index: 2;
  width: 20px;
  height: 32px;
  background: var(--pink-soft);
  border-radius: 70% 30% 70% 30%;
  transform: rotate(28deg);
}

.petal-one {
  top: 34px;
  left: -10px;
}

.petal-two {
  top: 170px;
  right: 15px;
  transform: rotate(-25deg) scale(0.72);
}

.petal-three {
  bottom: 40px;
  left: 46%;
  transform: rotate(62deg) scale(0.65);
}

.section {
  padding: 104px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 50px;
}

.section-heading h2 {
  margin-bottom: 14px;
  color: var(--wine-deep);
  font-family: Georgia, "Microsoft YaHei", serif;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.section-heading > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.discovery {
  background: var(--paper-deep);
}

.discovery-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: 58px;
  align-items: stretch;
}

.petal-map {
  position: relative;
  min-height: 480px;
  background-image: radial-gradient(circle at center, transparent 0 109px, rgba(216, 60, 99, 0.17) 110px 111px, transparent 112px),
    radial-gradient(circle at center, transparent 0 204px, rgba(216, 60, 99, 0.12) 205px 206px, transparent 207px);
}

.petal-map::before,
.petal-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 390px;
  height: 1px;
  background: rgba(216, 60, 99, 0.15);
  content: "";
  transform: translate(-50%, -50%) rotate(30deg);
}

.petal-map::after {
  transform: translate(-50%, -50%) rotate(-30deg);
}

.petal-node {
  position: absolute;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 116px;
  height: 86px;
  padding: 0;
  color: var(--wine);
  background: #fff2f4;
  border: 1px solid var(--pink);
  border-radius: 55% 45% 58% 42%;
  cursor: pointer;
  font-weight: 700;
}

.petal-node:hover,
.petal-node:focus-visible,
.petal-node.is-selected {
  color: var(--white);
  background: var(--pink-deep);
}

.node-center {
  top: 50%;
  left: 50%;
  width: 130px;
  height: 104px;
  transform: translate(-50%, -50%);
}

.node-love {
  top: 5%;
  left: 50%;
  transform: translateX(-50%) rotate(8deg);
}

.node-ancient {
  top: 22%;
  right: 6%;
  transform: rotate(18deg);
}

.node-fantasy {
  right: 8%;
  bottom: 16%;
  transform: rotate(-12deg);
}

.node-city {
  bottom: 3%;
  left: 50%;
  transform: translateX(-50%) rotate(6deg);
}

.node-heal {
  bottom: 16%;
  left: 8%;
  transform: rotate(12deg);
}

.node-finished {
  top: 22%;
  left: 6%;
  transform: rotate(-18deg);
}

.weekly-list {
  padding: 30px 32px 18px;
  background: var(--white);
  border-top: 5px solid var(--wine);
}

.weekly-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.weekly-title h3 {
  margin-bottom: 0;
  color: var(--wine-deep);
  font-size: 25px;
}

.weekly-title span {
  color: var(--muted);
  font-size: 12px;
}

.weekly-list li {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 70px;
  border-bottom: 1px solid var(--line);
}

.weekly-no {
  color: var(--pink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-style: italic;
  font-weight: 700;
}

.weekly-list strong {
  color: var(--wine-deep);
  font-size: 16px;
}

.weekly-list em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.update-desk {
  background: var(--paper);
}

.week-strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 30px;
}

.week-strip::before {
  position: absolute;
  top: 49px;
  right: 6%;
  left: 6%;
  height: 1px;
  background: var(--line);
  content: "";
}

.week-strip button {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.week-strip span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.week-strip strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  color: var(--wine);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 50%;
}

.week-strip button:hover strong,
.week-strip button:focus-visible strong,
.week-strip button.is-current strong {
  color: var(--white);
  background: var(--pink-deep);
  border-color: var(--pink-deep);
}

.update-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.update-card {
  min-height: 252px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--pink);
}

.status-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  color: var(--white);
  background: var(--pink);
  font-size: 12px;
  font-weight: 700;
}

.update-card h3 {
  min-height: 52px;
  margin-bottom: 8px;
  color: var(--wine-deep);
  font-size: 18px;
  line-height: 1.45;
}

.update-card > p {
  min-height: 48px;
  margin-bottom: 15px;
  color: var(--muted);
  font-size: 13px;
}

.update-meta {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.remind-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  color: var(--wine);
  background: var(--paper);
  border: 1px solid var(--line);
  cursor: pointer;
}

.remind-toggle.is-on {
  color: var(--white);
  background: var(--wine);
  border-color: var(--wine);
}

.remind-toggle.is-on .icon-bell {
  filter: brightness(0) invert(1);
}

.gallery {
  background: #fffdf9;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.screenshot-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
}

.screenshot-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 9 / 16;
  background: #fffefc;
  overflow: hidden;
}

.screenshot-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screenshot-card figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 15px 18px;
  border-top: 1px solid var(--line);
}

.screenshot-card figcaption span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--white);
  background: var(--pink-deep);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
  font-weight: 700;
}

.screenshot-card figcaption strong {
  color: var(--wine-deep);
  font-size: 17px;
}

.faq-section {
  background: var(--paper);
}

.faq-list {
  border-top: 2px solid var(--wine-deep);
}

.faq-item {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.faq-item summary,
.official-disclosure summary {
  display: grid;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.faq-item summary {
  grid-template-columns: 58px 1fr 30px;
  min-height: 72px;
  padding: 0 22px;
}

.faq-item summary::-webkit-details-marker,
.official-disclosure summary::-webkit-details-marker {
  display: none;
}

.faq-item summary > span {
  color: var(--pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-weight: 700;
}

.faq-item summary strong {
  color: var(--wine-deep);
  font-size: 16px;
}

.faq-item summary > i,
.official-toggle {
  position: relative;
  display: inline-block;
  width: 22px;
  height: 22px;
  justify-self: end;
}

.faq-item summary > i::before,
.faq-item summary > i::after,
.official-toggle::before,
.official-toggle::after {
  position: absolute;
  top: 10px;
  left: 4px;
  width: 14px;
  height: 1px;
  background: var(--wine);
  content: "";
}

.faq-item summary > i::after,
.official-toggle::after {
  transform: rotate(90deg);
}

.faq-item[open] summary > i::after,
.official-disclosure[open] .official-toggle::after {
  transform: rotate(0);
}

.faq-answer {
  padding: 0 72px 22px 80px;
}

.faq-answer p {
  margin-bottom: 0;
  color: var(--muted);
}

.official-disclosure {
  width: 100%;
  margin-top: 28px;
  background: var(--white);
  border: 1px solid var(--wine-deep);
}

.official-disclosure summary {
  grid-template-columns: 32px 1fr 30px;
  min-height: 72px;
  padding: 0 22px;
}

.official-disclosure summary strong {
  color: var(--wine-deep);
  font-size: 16px;
}

.official-answer {
  padding: 0 22px 22px 54px;
}

.official-answer a {
  color: var(--pink-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
  word-break: break-all;
}

.reviews {
  background: var(--paper-deep);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.review-card {
  min-height: 272px;
  padding: 26px;
  background: var(--white);
  border-top: 3px solid var(--pink);
  box-shadow: 0 12px 28px rgba(75, 25, 38, 0.06);
}

.review-user {
  justify-content: flex-start;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.review-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--white);
  background: var(--wine-deep);
  border-radius: 50%;
  font-weight: 700;
}

.review-user strong {
  color: var(--wine-deep);
  font-size: 15px;
}

.review-user time {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.review-card > p {
  margin: 20px 0 0;
  color: #4c3d41;
  font-size: 14px;
  line-height: 1.9;
}

.download-section {
  padding: 104px 0;
  color: var(--white);
  background: var(--wine-deep);
}

.section-heading-light h2,
.section-heading-light > p:last-child {
  color: var(--white);
}

.section-heading-light .section-index {
  color: var(--pink-soft);
}

.download-book {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  color: var(--wine-deep);
  background: #fff7e9;
  border: 1px solid #d4bda9;
  box-shadow: 18px 20px 0 rgba(0, 0, 0, 0.18);
}

.download-book::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 16px;
  background: linear-gradient(90deg, rgba(91, 54, 42, 0.08), rgba(255, 255, 255, 0.78), rgba(91, 54, 42, 0.08));
  content: "";
  transform: translateX(-50%);
}

.book-page {
  min-height: 410px;
  padding: 56px 64px;
  background-image: linear-gradient(rgba(216, 60, 99, 0.045) 1px, transparent 1px);
  background-size: 100% 30px;
}

.book-steps {
  border-right: 1px solid rgba(111, 31, 52, 0.2);
}

.book-steps ol {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.book-steps li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  align-items: start;
}

.book-steps li > span {
  color: var(--pink-deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  font-style: italic;
  font-weight: 700;
}

.book-steps strong {
  display: block;
  margin-bottom: 2px;
  font-size: 16px;
}

.book-steps p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.book-action {
  position: relative;
  padding-right: 190px;
  overflow: hidden;
}

.book-kicker {
  margin-bottom: 10px;
}

.book-action h3 {
  max-width: 380px;
  margin-bottom: 16px;
  font-family: Georgia, "Microsoft YaHei", serif;
  font-size: 34px;
  line-height: 1.35;
}

.book-action > p {
  margin-bottom: 0;
  color: var(--muted);
}

.bookmark-download {
  position: absolute;
  top: 0;
  right: 46px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: 112px;
  height: 292px;
  color: var(--white);
  background: var(--wine);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 87%, 0 100%);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.bookmark-download:hover,
.bookmark-download:focus-visible {
  background: var(--pink-deep);
}

.site-footer {
  color: var(--white);
  background: var(--wine);
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 130px;
  gap: 40px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.footer-brand > span {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.footer-brand strong {
  font-size: 20px;
}

.footer-brand span span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 12px;
  white-space: nowrap;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 26px;
}

.footer-nav a {
  font-size: 13px;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.footer-bottom {
  padding: 24px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.82);
  text-align: center;
}

.footer-bottom p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  padding: 0;
  color: var(--white);
  background: var(--pink-deep);
  border: 1px solid var(--white);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, background-color 0.2s ease;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.back-top:hover,
.back-top:focus-visible {
  background: var(--wine-deep);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .site-nav ul {
    gap: 24px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(410px, 1fr);
    gap: 36px;
  }

  .hero-copy h1 {
    font-size: 74px;
  }

  .discovery-layout {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .book-page {
    padding: 46px 42px;
  }

  .book-action {
    padding-right: 160px;
  }

  .bookmark-download {
    right: 30px;
    width: 100px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 68px;
  }

  .container,
  .header-inner,
  .hero-inner,
  .footer-inner {
    width: min(calc(100% - 28px), var(--container));
  }

  .site-header {
    height: var(--header-height);
  }

  .brand {
    gap: 8px;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .brand-copy span {
    font-size: 12px;
    white-space: nowrap;
  }

  .mobile-actions {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    background: var(--paper);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    display: block;
    width: min(calc(100% - 28px), var(--container));
    margin: 0 auto;
  }

  .site-nav li + li {
    border-top: 1px solid var(--line);
  }

  .site-nav a {
    padding: 15px 2px;
  }

  .site-nav a::after {
    right: auto;
    bottom: 9px;
    width: 34px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    min-height: auto;
    padding: 64px 0;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-copy h1 {
    font-size: clamp(58px, 15vw, 82px);
    white-space: normal;
  }

  .hero-copy h2 {
    font-size: 26px;
  }

  .hero-description {
    margin-right: auto;
    margin-left: auto;
  }

  .hero-strengths {
    max-width: 560px;
    margin-right: auto;
    margin-left: auto;
  }

  .petal-desk {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .discovery-layout {
    grid-template-columns: 1fr;
  }

  .petal-map {
    min-height: 450px;
  }

  .update-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .review-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .review-card {
    min-height: 0;
  }

  .download-book {
    grid-template-columns: 1fr;
  }

  .download-book::before {
    display: none;
  }

  .book-page {
    min-height: 0;
  }

  .book-steps {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .footer-main {
    flex-direction: column;
    justify-content: center;
    padding: 34px 0;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
  }
}

@media (max-width: 620px) {
  .section-heading h2 {
    font-size: 36px;
  }

  .petal-desk {
    min-height: 520px;
    padding: 26px 22px 22px;
  }

  .desk-heading strong {
    font-size: 23px;
  }

  .desk-heading .desk-page {
    padding: 7px 9px;
    font-size: 12px;
  }

  .desk-tag {
    flex: 1 1 calc(50% - 8px);
  }

  .hero-strengths li {
    flex-direction: column;
    gap: 4px;
    min-height: 70px;
    font-size: 12px;
  }

  .petal-map {
    min-height: 400px;
    background-image: radial-gradient(circle at center, transparent 0 84px, rgba(216, 60, 99, 0.17) 85px 86px, transparent 87px),
      radial-gradient(circle at center, transparent 0 164px, rgba(216, 60, 99, 0.12) 165px 166px, transparent 167px);
  }

  .petal-node {
    width: 92px;
    height: 70px;
    font-size: 13px;
  }

  .node-center {
    width: 108px;
    height: 86px;
  }

  .node-ancient,
  .node-fantasy {
    right: 1%;
  }

  .node-finished,
  .node-heal {
    left: 1%;
  }

  .weekly-list {
    padding: 24px 18px 12px;
  }

  .weekly-list li {
    grid-template-columns: 42px 1fr;
    gap: 10px;
    padding: 8px 0;
  }

  .weekly-list li em {
    grid-column: 2;
  }

  .week-strip {
    overflow-x: auto;
    grid-template-columns: repeat(7, 72px);
    padding-bottom: 6px;
  }

  .week-strip::before {
    right: 30px;
    left: 30px;
  }

  .update-grid {
    grid-template-columns: 1fr;
  }

  .update-card {
    min-height: 0;
  }

  .screenshot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .screenshot-card figcaption {
    min-height: 60px;
    padding: 10px;
    gap: 8px;
  }

  .screenshot-card figcaption span {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }

  .screenshot-card figcaption strong {
    font-size: 13px;
  }

  .faq-item summary {
    grid-template-columns: 42px 1fr 24px;
    min-height: 68px;
    padding: 0 12px;
  }

  .faq-item summary strong,
  .official-disclosure summary strong {
    font-size: 14px;
  }

  .faq-answer {
    padding: 0 36px 20px 54px;
  }

  .official-disclosure summary {
    grid-template-columns: 28px 1fr 24px;
    padding: 0 14px;
  }

  .official-answer {
    padding: 0 14px 18px 42px;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .review-user {
    flex-wrap: nowrap;
  }

  .review-user time {
    margin-left: auto;
    text-align: right;
  }

  .book-page {
    padding: 36px 24px;
  }

  .book-action {
    padding-right: 138px;
  }

  .book-action h3 {
    font-size: 27px;
  }

  .bookmark-download {
    right: 18px;
    width: 94px;
    height: 260px;
    font-size: 17px;
  }

  .footer-nav {
    gap: 14px 20px;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 420px) {
  .header-inner {
    width: calc(100% - 20px);
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy span {
    font-size: 12px;
  }

  .mobile-actions {
    gap: 6px;
  }

  .mobile-download {
    min-height: 38px;
    padding: 0 11px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .hero-inner {
    padding: 52px 0;
  }

  .hero-copy h1 {
    font-size: 54px;
  }

  .hero-copy h2 {
    font-size: 23px;
  }

  .hero-description {
    font-size: 14px;
  }

  .primary-link {
    min-width: 190px;
    height: 50px;
  }

  .petal-desk {
    padding: 22px 16px;
  }

  .desk-list li {
    font-size: 13px;
  }

  .desk-covers {
    gap: 8px;
  }

  .section {
    padding: 62px 0;
  }

  .section-heading h2 {
    font-size: 32px;
  }

  .petal-map {
    min-height: 360px;
  }

  .petal-node {
    width: 82px;
    height: 62px;
  }

  .node-center {
    width: 98px;
    height: 80px;
  }

  .weekly-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .book-action {
    min-height: 340px;
    padding-right: 24px;
    padding-bottom: 150px;
  }

  .bookmark-download {
    top: auto;
    right: 24px;
    bottom: 24px;
    left: 24px;
    width: auto;
    height: 96px;
    flex-direction: row;
    clip-path: polygon(0 0, 100% 0, 96% 50%, 100% 100%, 0 100%);
  }
}

@media (hover: none) and (pointer: coarse) {
  a,
  button,
  summary,
  .site-nav a::after,
  .primary-link,
  .back-top {
    transition: none !important;
  }

  a:active,
  button:active,
  summary:active {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}