@charset "UTF-8";

/* 作者：搭客佬
链接：https://www.lkmhpro.cn/ */

:root {
  --paper: #f7f3ee;
  --surface: #ffffff;
  --ink: #17191d;
  --muted: #68707e;
  --line: #ded7d0;
  --red: #ef3047;
  --red-dark: #c91e36;
  --rose: #fff1f2;
  --soft: #f1efed;
  --dark: #202329;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
  overflow-x: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: var(--header-height);
  overflow-x: hidden;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.7;
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body,
button,
input {
  font-family: inherit;
}

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

button,
a {
  touch-action: manipulation;
}

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

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

button {
  margin: 0;
  padding: 0;
  border: 0;
  color: inherit;
  background: none;
  cursor: pointer;
}

p,
h1,
h2,
h3,
figure {
  margin: 0;
}

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

.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(1200px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  flex-shrink: 0;
  gap: 11px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 13px;
}

.brand-text {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong {
  font-size: 20px;
  white-space: nowrap;
}

.brand-text span {
  max-width: 220px;
  margin-top: 3px;
  overflow: visible;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 27px 0 25px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 14px;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
  opacity: 0;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--red);
}

.site-nav a.is-active::after {
  opacity: 1;
}

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

.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  background: var(--red);
}

.menu-toggle {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: #fff;
}

.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(239, 48, 71, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(239, 48, 71, 0.05) 1px, transparent 1px),
    var(--paper);
  background-size: 46px 46px;
}

.hero-inner {
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 38%);
  align-items: center;
  gap: 60px;
}

.hero-copy {
  min-width: 0;
  padding: 72px 0;
}

.eyebrow,
.section-index,
.pass-copy > p {
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin-top: 20px;
  font-size: clamp(64px, 6.2vw, 96px);
  line-height: 1;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.hero-copy > h2 {
  margin-top: 25px;
  font-size: clamp(27px, 2.7vw, 42px);
  line-height: 1.25;
}

.hero-intro {
  max-width: 700px;
  margin-top: 23px;
  color: #555f6f;
  font-size: 17px;
  line-height: 1.9;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-features span {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  gap: 9px;
  padding: 0 15px;
  border: 1px solid var(--line);
  font-weight: 700;
  background: rgba(255, 255, 255, 0.78);
}

.hero-action {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 30px;
}

.primary-download {
  display: inline-flex;
  min-width: 220px;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 28px;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  background: var(--red);
}

.primary-download:hover,
.pass-action:hover {
  color: #fff;
  background: var(--red-dark);
}

.age-label {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.hero-phone {
  display: flex;
  justify-content: flex-end;
  padding: 44px 0;
}

.phone-shell {
  width: 360px;
  padding: 13px;
  border: 1px solid #17191d;
  border-radius: 42px;
  background: #17191d;
}

.phone-screen {
  position: relative;
  min-height: 566px;
  padding: 16px 18px 20px;
  overflow: hidden;
  border-radius: 24px;
  background: #fff;
}

.phone-screen::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: 94px;
  height: 22px;
  border-radius: 0 0 14px 14px;
  background: #17191d;
  content: "";
  transform: translateX(-50%);
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 2px 0;
  font-size: 12px;
  font-weight: 800;
}

.phone-signals {
  display: inline-flex;
  gap: 3px;
}

.phone-signals i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #17191d;
}

.phone-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  margin-top: 28px;
}

.phone-brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 14px;
}

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

.auth-heading {
  margin-top: 23px;
}

.auth-heading h3 {
  font-size: 24px;
  line-height: 1.25;
}

.auth-heading p {
  color: var(--muted);
  font-size: 12px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 20px;
  border-bottom: 1px solid var(--line);
}

.auth-tab {
  position: relative;
  min-height: 42px;
  font-size: 13px;
  font-weight: 700;
}

.auth-tab.is-active {
  color: var(--red);
}

.auth-tab.is-active::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
}

.auth-form {
  margin-top: 17px;
}

.auth-field {
  display: block;
  margin-top: 12px;
}

.auth-field > span:first-child {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 700;
}

.input-wrap {
  display: flex;
  height: 47px;
  align-items: center;
  gap: 9px;
  padding: 0 11px;
  border: 1px solid #d8dde3;
  background: #f6f7f8;
}

.input-wrap input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  font-size: 12px;
  background: transparent;
}

.password-toggle {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
}

.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 12px;
}

.auth-options label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.auth-options button {
  color: var(--red);
  font-size: 12px;
}

.auth-submit,
.auth-secondary {
  width: 100%;
  min-height: 46px;
  margin-top: 14px;
  border: 1px solid var(--red);
  font-size: 13px;
  font-weight: 800;
}

.auth-submit {
  color: #fff;
  background: var(--red);
}

.auth-secondary {
  color: var(--red);
  background: #fff;
}

.section-heading {
  margin-bottom: 42px;
}

.split-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 42px;
}

.section-heading h2 {
  margin-top: 10px;
  font-size: clamp(38px, 4.5vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.split-heading > p {
  max-width: 520px;
  padding-bottom: 5px;
  color: var(--muted);
  font-size: 14px;
  text-align: right;
}

.archive-section,
.calendar-section,
.screens-section,
.faq-section,
.reviews-section {
  padding: 100px 0;
}

.archive-section {
  background: #fff;
}

.shelf-workbench {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  border: 1px solid var(--line);
  background: var(--paper);
}

.shelf-tabs {
  display: flex;
  flex-direction: column;
  padding: 16px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.shelf-tab {
  display: flex;
  min-height: 72px;
  align-items: center;
  gap: 13px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  text-align: left;
}

.shelf-tab span {
  color: var(--red);
  font-size: 12px;
}

.shelf-tab.is-active {
  color: #fff;
  background: var(--red);
}

.shelf-tab.is-active span {
  color: #fff;
}

.shelf-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.shelf-item {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 18px;
  background: #fff;
}

.shelf-item figure {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #f3f3f3;
}

.shelf-item figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.shelf-item h3 {
  margin-top: 15px;
  font-size: 18px;
  line-height: 1.35;
}

.shelf-item p,
.shelf-item span {
  color: var(--muted);
  font-size: 12px;
}

.shelf-item > div:nth-child(2) span {
  display: block;
  margin-top: 3px;
}

.reading-progress {
  height: 5px;
  margin: 15px 0;
  overflow: hidden;
  background: #eee;
}

.reading-progress span {
  display: block;
  height: 100%;
  background: var(--red);
}

.shelf-item > a {
  align-self: flex-start;
  margin-top: auto;
  padding: 7px 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  background: var(--rose);
}

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

.calendar-panel {
  border: 1px solid var(--line);
  background: #fff;
}

.weekday-tabs {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-bottom: 1px solid var(--line);
}

.weekday-tabs button {
  min-height: 76px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.weekday-tabs button:last-child {
  border-right: 0;
}

.weekday-tabs strong,
.weekday-tabs span {
  display: block;
}

.weekday-tabs strong {
  font-size: 13px;
}

.weekday-tabs span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.weekday-tabs button.is-active {
  color: #fff;
  background: var(--red);
}

.weekday-tabs button.is-active span {
  color: #fff;
}

.calendar-list {
  padding: 0 24px;
}

.calendar-list article {
  display: grid;
  min-height: 76px;
  grid-template-columns: 52px minmax(180px, 1.3fr) 0.7fr 1fr auto;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.calendar-list article:last-child {
  border-bottom: 0;
}

.calendar-cover {
  width: 48px;
  height: 48px;
  overflow: hidden;
  background: var(--soft);
}

.calendar-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.calendar-list article > span:not(.calendar-cover) {
  color: var(--muted);
  font-size: 12px;
}

.reminder-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
}

.reminder-toggle i {
  position: relative;
  width: 38px;
  height: 21px;
  border: 1px solid #babfc6;
  border-radius: 999px;
  background: #e8e8e8;
}

.reminder-toggle i::after {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #fff;
  content: "";
}

.reminder-toggle.is-on i {
  border-color: var(--red);
  background: var(--red);
}

.reminder-toggle.is-on i::after {
  left: 18px;
}

.screens-section {
  background: #fff;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.screen-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.screen-card figure {
  display: flex;
  width: 100%;
  aspect-ratio: 1 / 2;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #f5f5f5;
}

.screen-card figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-card > div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0 8px;
  padding: 19px 18px;
}

.screen-card > div > span {
  grid-row: 1 / span 2;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
}

.screen-card h3 {
  font-size: 18px;
  line-height: 1.3;
}

.screen-card p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.faq-section {
  color: #fff;
  background: #191c21;
}

.faq-section .section-index {
  color: #ff6b7d;
}

.faq-section .split-heading > p {
  color: #abb0b9;
}

.faq-list {
  border-top: 1px solid #5b5f67;
}

.faq-item {
  border-bottom: 1px solid #4a4e55;
}

.faq-item > button {
  display: grid;
  width: 100%;
  min-height: 78px;
  grid-template-columns: 56px 1fr 24px;
  align-items: center;
  gap: 0;
  color: #fff;
  text-align: left;
}

.faq-number {
  color: #ff6b7d;
  font-size: 12px;
  font-weight: 800;
}

.faq-item > button strong {
  font-size: 16px;
}

.faq-item > button > i,
.guide-symbol {
  position: relative;
  width: 20px;
  height: 20px;
}

.faq-item > button > i::before,
.faq-item > button > i::after,
.guide-symbol::before,
.guide-symbol::after {
  position: absolute;
  top: 9px;
  left: 3px;
  width: 14px;
  height: 1px;
  background: currentColor;
  content: "";
}

.faq-item > button > i::after,
.guide-symbol::after {
  transform: rotate(90deg);
}

.faq-item.is-open > button > i::after,
.website-guide.is-open .guide-symbol::after {
  transform: rotate(0deg);
}

.faq-answer,
.website-answer {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
}

.faq-answer p,
.website-answer a {
  min-height: 0;
  overflow: hidden;
}

.faq-answer p {
  padding: 0 80px 0 56px;
  color: #c6cad0;
}

.faq-item.is-open .faq-answer,
.website-guide.is-open .website-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
  padding-bottom: 24px;
}

.website-guide {
  margin-top: 24px;
  border: 1px solid #ff6b7d;
}

.website-guide > button {
  display: flex;
  width: 100%;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  color: #fff;
}

.website-guide > button > span {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.website-answer a {
  display: block;
  padding: 0 60px;
  color: #ff8897;
}

.website-guide.is-open .website-answer a {
  padding-bottom: 22px;
}

.reviews-section {
  background: #f6eeee;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.review-card {
  display: flex;
  min-height: 230px;
  flex-direction: column;
  padding: 24px;
  border-top: 4px solid var(--red);
  background: #fff;
}

.review-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.review-identity {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.review-identity strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-rating {
  display: inline-flex;
  flex-shrink: 0;
  color: var(--red);
}

.review-rating .fa {
  font-style: normal;
  font-size: 13px;
}

.review-rating .fa-star::before {
  content: "★";
}

.review-rating .fa-star-o::before {
  content: "☆";
}

.review-card > p {
  margin-top: 18px;
  line-height: 1.9;
}

.review-card time {
  margin-top: auto;
  padding-top: 18px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.download-section {
  padding: 78px 0;
  background: #fff;
}

.download-pass {
  position: relative;
  display: grid;
  min-height: 190px;
  grid-template-columns: 150px minmax(0, 1fr) 250px;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid #ebc8cd;
  background: var(--rose);
}

.download-pass::before,
.download-pass::after {
  position: absolute;
  left: 132px;
  width: 34px;
  height: 34px;
  border: 1px solid #ebc8cd;
  border-radius: 50%;
  background: #fff;
  content: "";
}

.download-pass::before {
  top: -18px;
}

.download-pass::after {
  bottom: -18px;
}

.pass-number {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-right: 1px dashed #e4a8b1;
}

.pass-number strong {
  color: var(--red);
  font-size: 68px;
  line-height: 1;
}

.pass-number span {
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.pass-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 40px;
}

.pass-copy h2 {
  margin-top: 4px;
  font-size: 30px;
  line-height: 1.25;
}

.pass-copy > span {
  margin-top: 7px;
  color: var(--muted);
}

.pass-copy > div {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 15px;
}

.pass-copy em {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-style: normal;
}

.pass-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 19px;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  background: var(--red);
}

.site-footer {
  color: #fff;
  background: var(--dark);
}

.footer-main {
  display: flex;
  min-height: 112px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand .brand-text span {
  color: #b5bbc4;
}

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

.footer-nav a {
  font-size: 12px;
}

.footer-nav a:hover {
  color: #ff7888;
}

.copyright {
  padding: 18px 0 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.55);
  color: #bcc2ca;
  font-size: 12px;
  text-align: center;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  color: #fff;
  background: var(--red);
}

.back-to-top.is-visible {
  display: flex;
}

.i-menu,
.i-grid,
.i-chart,
.i-heart,
.i-arrow-right,
.i-user,
.i-mail,
.i-lock,
.i-eye,
.i-globe,
.i-avatar,
.i-check,
.i-top {
  display: inline-block;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.i-menu { background-image: url("../icons/menu.svg"); }
.i-grid { background-image: url("../icons/grid.svg"); }
.i-chart { background-image: url("../icons/chart.svg"); }
.i-heart { background-image: url("../icons/heart.svg"); }
.i-arrow-right { background-image: url("../icons/arrow-right.svg"); }
.i-user { background-image: url("../icons/user.svg"); }
.i-mail { background-image: url("../icons/mail.svg"); }
.i-lock { background-image: url("../icons/lock.svg"); }
.i-eye { background-image: url("../icons/eye.svg"); }
.i-globe { background-image: url("../icons/globe.svg"); }
.i-check { background-image: url("../icons/check.svg"); }
.i-top { background-image: url("../icons/top.svg"); }

.i-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--rose);
  background-image: url("../icons/avatar.svg");
  background-size: 22px 22px;
}

@media (max-width: 980px) {
  :root {
    --header-height: 68px;
  }

  .container,
  .header-inner,
  .hero-inner,
  .footer-inner {
    width: min(100% - 28px, 760px);
  }

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

  .brand img {
    width: 42px;
    height: 42px;
    border-radius: 11px;
  }

  .brand-text strong {
    font-size: 16px;
  }

  .brand-text span {
    max-width: none;
  }

  .mobile-actions {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fff;
  }

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

  .site-nav ul {
    display: block;
    width: min(100% - 28px, 760px);
    margin: 0 auto;
    padding: 8px 0 14px;
  }

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

  .site-nav a {
    padding: 13px 2px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero-inner {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-copy {
    padding: 66px 0 28px;
    text-align: center;
  }

  .hero h1 {
    font-size: clamp(52px, 14vw, 78px);
    white-space: normal;
  }

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

  .hero-features {
    justify-content: center;
  }

  .hero-action {
    align-items: center;
  }

  .hero-phone {
    justify-content: center;
    padding: 20px 0 70px;
  }

  .phone-shell {
    width: 288px;
  }

  .phone-screen {
    min-height: 536px;
  }

  .split-heading {
    display: block;
  }

  .split-heading > p {
    max-width: 620px;
    margin-top: 14px;
    padding-bottom: 0;
    text-align: left;
  }

  .shelf-workbench {
    grid-template-columns: 1fr;
  }

  .shelf-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .shelf-tab {
    justify-content: center;
    padding: 0 8px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

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

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

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

  .download-pass {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .download-pass::before,
  .download-pass::after {
    left: 102px;
  }

  .pass-action {
    min-height: 68px;
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 66px;
  }

  .container,
  .header-inner,
  .hero-inner,
  .footer-inner {
    width: calc(100% - 24px);
  }

  .brand {
    gap: 7px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand-text strong {
    font-size: 14px;
  }

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

  .mobile-actions {
    gap: 6px;
  }

  .mobile-download {
    min-height: 40px;
    padding: 0 13px;
    font-size: 12px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
  }

  .hero-copy {
    padding-top: 52px;
  }

  .hero-copy > h2 {
    font-size: 28px;
  }

  .hero-intro {
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-features span {
    min-height: 42px;
    padding: 0 11px;
    font-size: 12px;
  }

  .archive-section,
  .calendar-section,
  .screens-section,
  .faq-section,
  .reviews-section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .section-heading h2 {
    font-size: 40px;
  }

  .shelf-tabs {
    overflow-x: auto;
  }

  .shelf-tab {
    min-width: 112px;
    min-height: 62px;
    flex-direction: column;
    gap: 2px;
  }

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

  .shelf-item {
    padding: 11px;
  }

  .shelf-item figure {
    height: 150px;
  }

  .shelf-item h3 {
    font-size: 15px;
  }

  .weekday-tabs {
    overflow-x: auto;
    grid-template-columns: repeat(7, minmax(78px, 1fr));
  }

  .calendar-list {
    padding: 0 14px;
  }

  .calendar-list article {
    min-height: 96px;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 10px 0;
  }

  .calendar-list article > span:nth-of-type(2),
  .calendar-list article > span:nth-of-type(3) {
    display: none;
  }

  .reminder-toggle span {
    display: none;
  }

  .screens-grid {
    gap: 12px;
  }

  .screen-card > div {
    grid-template-columns: 26px 1fr;
    padding: 14px 10px;
  }

  .screen-card h3 {
    font-size: 15px;
  }

  .faq-item > button {
    min-height: 72px;
    grid-template-columns: 38px 1fr 20px;
  }

  .faq-item > button strong {
    font-size: 14px;
  }

  .faq-answer p {
    padding-right: 42px;
    padding-left: 38px;
  }

  .website-guide > button {
    padding: 0 16px;
  }

  .website-answer a {
    padding-right: 50px;
    padding-left: 50px;
  }

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

  .review-card {
    min-height: 210px;
  }

  .download-section {
    padding: 58px 0;
  }

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

  .download-pass::before,
  .download-pass::after {
    display: none;
  }

  .pass-number {
    min-height: 96px;
    border-right: 0;
    border-bottom: 1px dashed #e4a8b1;
  }

  .pass-number span {
    writing-mode: horizontal-tb;
  }

  .pass-copy {
    padding: 28px 22px;
    text-align: center;
  }

  .pass-copy h2 {
    font-size: 25px;
  }

  .pass-copy > div {
    justify-content: center;
  }

  .pass-action {
    grid-column: auto;
  }

  .footer-main {
    flex-direction: column;
    justify-content: center;
    padding: 35px 0 24px;
    text-align: center;
  }

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

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

  .back-to-top {
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 390px) {
  .brand-text span {
    max-width: 106px;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .mobile-download {
    padding: 0 10px;
  }

  .hero-features {
    gap: 7px;
  }

  .hero-features span {
    padding: 0 9px;
  }

  .phone-shell {
    width: 276px;
  }

  .phone-screen {
    min-height: 520px;
    padding-right: 14px;
    padding-left: 14px;
  }

  .shelf-item figure {
    height: 132px;
  }
}