@charset "UTF-8";

:root {
  --wine: #6f192c;
  --wine-dark: #3e111d;
  --rose: #d8577f;
  --paper: #fffaf2;
  --pink-paper: #fff0f3;
  --ink: #412a2e;
  --muted: #82676d;
  --line: #e6c9cc;
  --radius: 5px;
  --content: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
body { min-width: 320px; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; }
a, button { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { padding: 0; border: 0; font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }
.page-width { width: min(calc(100% - 48px), var(--content)); margin: 0 auto; }
.icon { display: inline-grid; width: 1em; height: 1em; place-items: center; flex: 0 0 auto; }
.icon::before { display: block; width: 1em; height: 1em; content: ""; background-color: transparent; background-position: center; background-repeat: no-repeat; background-size: contain; }
.icon-download::before { background-image: url("../icons/download.svg"); }
.icon-menu::before { background-image: url("../icons/menu.svg"); }
.icon-book::before { background-image: url("../icons/book.svg"); }
.icon-clock::before { background-image: url("../icons/clock.svg"); }
.icon-user::before { background-image: url("../icons/user.svg"); }
.icon-switch::before { background-image: url("../icons/switch.svg"); }
.icon-pages::before { background-image: url("../icons/pages.svg"); }
.icon-chevron::before { background-image: url("../icons/chevron.svg"); }
.icon-globe::before { background-image: url("../icons/globe.svg"); }
.icon-arrow::before { background-image: url("../icons/arrow.svg"); }
.icon-chat::before { background-image: url("../icons/chat.svg"); }
.icon-heart::before { background-image: url("../icons/heart.svg"); }
.icon-link::before { background-image: url("../icons/link.svg"); }

.site-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid var(--line); background: var(--paper); }
.nav-shell { display: flex; width: min(calc(100% - 48px), var(--content)); min-height: 74px; align-items: center; justify-content: space-between; gap: 28px; margin: 0 auto; }
.brand, .site-nav ul, .nav-actions { display: flex; align-items: center; }
.brand { gap: 10px; color: var(--wine); font-size: 16px; white-space: nowrap; }
.brand img { width: 39px; height: 39px; border-radius: var(--radius); object-fit: cover; }
.site-nav ul { gap: 33px; }
.site-nav a { display: block; padding: 9px 0; font-size: 14px; font-weight: 800; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--wine); text-decoration: underline; text-underline-offset: 6px; }
.nav-actions { gap: 8px; }
.nav-download, .button { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; gap: 8px; border-radius: var(--radius); font-size: 14px; font-weight: 800; }
.nav-download { padding: 0 17px; border: 1px solid var(--rose); color: var(--wine); }
.nav-download:hover, .nav-download:focus-visible { background: var(--rose); color: #fff; }
.nav-download:hover .icon::before, .nav-download:focus-visible .icon::before, .pink-button .icon::before { filter: brightness(0) invert(1); }
.menu-toggle { display: none; }

.archive-section { position: relative; }
.section-number { position: absolute; top: 23px; left: -34px; color: var(--wine); font-family: Georgia, serif; font-size: 31px; }
.section-number::after { display: block; width: 12px; height: 1px; margin-top: 4px; content: ""; background: var(--rose); }
.eyebrow { color: var(--wine); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.section-title h2 { margin-top: 9px; color: var(--wine-dark); font-size: clamp(29px, 3.3vw, 42px); line-height: 1.15; letter-spacing: -.05em; }

.hero { display: grid; min-height: 610px; grid-template-columns: minmax(0, 1fr) minmax(420px, .82fr); align-items: center; gap: 68px; padding-top: 53px; padding-bottom: 55px; }
.hero::before, .route::before, .preferences::before, .faq::before { position: absolute; top: 34px; bottom: 34px; left: -17px; width: 1px; content: ""; background: var(--line); }
.hero h1 { margin-top: 15px; color: var(--wine); font-family: Georgia, "Songti SC", serif; font-size: clamp(38px, 5.1vw, 67px); line-height: 1.05; }
.hero h2 { max-width: 500px; margin-top: 15px; color: var(--wine-dark); font-family: Georgia, "Songti SC", serif; font-size: clamp(31px, 4.4vw, 58px); line-height: 1.15; letter-spacing: -.07em; white-space: nowrap; }
.hero-lead { max-width: 440px; margin-top: 18px; color: var(--muted); font-size: 15px; line-height: 1.82; }
.pink-button { margin-top: 25px; padding: 0 22px; background: var(--rose); color: #fff; box-shadow: 4px 4px 0 var(--wine); }
.pink-button:hover, .pink-button:focus-visible { background: var(--wine); transform: translate(-2px, -2px); }
.quick-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 470px; margin-top: 38px; padding-top: 17px; border-top: 1px solid var(--line); }
.quick-index li { display: grid; grid-template-columns: 26px 1fr; column-gap: 7px; color: var(--wine); }
.quick-index .icon { grid-row: 1 / 3; font-size: 19px; }
.quick-index strong { font-size: 13px; }
.quick-index span { margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.hero-visual { position: relative; display: flex; min-height: 495px; align-items: center; justify-content: flex-end; }
.phone-frame { z-index: 1; display: flex; width: 292px; height: 496px; align-items: center; justify-content: center; padding: 9px; border: 7px solid var(--wine-dark); border-radius: var(--radius); background: var(--wine-dark); box-shadow: 16px 20px 28px rgba(65, 22, 35, .16); }
.phone-frame img { width: 260px; height: 462px; object-fit: contain; }
.archive-note { position: absolute; z-index: 2; bottom: 53px; left: 0; width: 280px; padding: 19px; border: 1px solid #e1c0c6; border-radius: var(--radius); background: var(--paper); box-shadow: 0 12px 25px rgba(65, 22, 35, .14); }
.archive-note h2 { color: var(--wine); font-size: 16px; }
.archive-note ol { display: grid; gap: 10px; margin-top: 14px; }
.archive-note li { display: flex; gap: 8px; font-size: 13px; }
.archive-note li b { color: var(--rose); font-size: 12px; }
.archive-note small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.reading-progress { display: block; height: 3px; margin-top: 14px; background: #ebd5d8; }
.reading-progress i { display: block; width: 64%; height: 100%; background: var(--rose); }

.route { padding-top: 62px; padding-bottom: 62px; border-top: 1px solid var(--line); }
.route-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 68px; max-width: 1030px; margin: 29px auto 0; }
.route-list { position: relative; display: grid; gap: 0; margin: 0; }
.route-list::before { position: absolute; top: 31px; bottom: 31px; left: 17px; width: 1px; content: ""; background: #cfaeb3; }
.route-list article { display: grid; grid-template-columns: 35px 45px minmax(0, 1fr); align-items: center; gap: 17px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.route-list article:first-child { border-top: 1px solid var(--line); }
.route-dot { z-index: 1; width: 8px; height: 8px; margin-left: 13px; border-radius: 50%; background: var(--wine); }
.route-list .icon { color: var(--wine); font-size: 28px; }
.route-kicker { margin-bottom: 5px; color: var(--rose) !important; font-size: 11px !important; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.route-list h3 { color: var(--wine); font-size: 17px; }
.route-list p { margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.route-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.route-tags em { padding: 3px 7px; border: 1px solid #e6cbd0; border-radius: 999px; color: var(--wine); font-size: 11px; font-style: normal; }
.route-summary { align-self: stretch; padding: 24px; border: 1px solid #dec5ca; border-radius: var(--radius); background: #fffdf9; box-shadow: 8px 8px 0 #f2dfe2; }
.summary-label { color: var(--rose); font-size: 11px; font-weight: 900; letter-spacing: .11em; }
.route-summary h3 { margin-top: 10px; color: var(--wine); font-family: Georgia, "Songti SC", serif; font-size: 24px; line-height: 1.2; }
.route-summary > p:not(.summary-label) { margin-top: 11px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.route-summary ol { display: grid; gap: 11px; margin-top: 19px; padding-top: 16px; border-top: 1px solid var(--line); }
.route-summary li { display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: start; color: var(--wine-dark); font-size: 12px; line-height: 1.5; }
.route-summary li b { color: var(--rose); font-size: 12px; }

.screens { padding: 68px 0; background: var(--pink-paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.split-title { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.split-title > p { max-width: 325px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.screen-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; margin-top: 32px; }
.screen-card { overflow: hidden; border: 1px solid #dec5ca; border-radius: var(--radius); background: #fff; }
.screen-image { display: flex; aspect-ratio: 9 / 16; align-items: center; justify-content: center; padding: 7px; }
.screen-image img { width: 100%; height: 100%; object-fit: contain; }
.screen-card figcaption { display: flex; gap: 9px; padding: 13px 14px; border-top: 1px solid #dec5ca; }
.screen-card figcaption b { color: var(--rose); font-size: 12px; }
.screen-card figcaption strong { color: var(--wine-dark); font-size: 14px; }

.preferences { display: grid; grid-template-columns: 380px minmax(0, 1fr); align-items: center; gap: 70px; padding-top: 80px; padding-bottom: 80px; }
.preference-shot { display: flex; height: 510px; align-items: center; justify-content: center; padding: 9px; border: 1px solid var(--wine); border-radius: var(--radius); background: #fff; }
.preference-shot img { width: 100%; height: 100%; object-fit: contain; }
.preference-copy > p:not(.eyebrow) { margin-top: 12px; color: var(--muted); font-size: 14px; }
.preference-summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; padding: 16px 17px; border: 1px solid #dfc8cc; border-radius: var(--radius); background: #fffdf9; }
.preference-summary > div:first-child { display: grid; gap: 3px; }
.preference-summary span { color: var(--muted); font-size: 11px; }
.preference-summary strong { color: var(--wine); font-size: 16px; }
.preference-summary small { color: var(--rose); font-size: 11px; }
.summary-meter { min-width: 126px; text-align: right; }
.summary-meter > span { display: block; height: 5px; overflow: hidden; border-radius: 999px; background: #efdadd; }
.summary-meter i { display: block; width: 86%; height: 100%; background: var(--rose); }
.summary-meter b { display: block; margin-top: 7px; color: var(--wine-dark); font-size: 11px; white-space: nowrap; }
.preference-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 23px; margin-top: 18px !important; border-top: 1px solid var(--line); }
.preference-copy li { display: grid; min-height: 66px; grid-template-columns: 29px 1fr; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); }
.preference-copy li .icon { color: var(--wine); font-size: 20px; }
.preference-copy h3 { color: var(--wine); font-size: 15px; }
.preference-copy li p { margin-top: 3px; color: var(--muted); font-size: 12px; }
.preset-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; margin-top: 21px; }
.preset-grid article { min-height: 92px; padding: 14px; border: 1px solid #dfc8cc; border-radius: var(--radius); background: #fff7f7; }
.preset-grid p { color: var(--rose); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.preset-grid h3 { margin-top: 7px; font-size: 15px; }
.preset-grid span { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.45; }

.faq { padding-top: 64px; padding-bottom: 29px; border-top: 1px solid var(--line); }
.faq-list { display: grid; width: min(100%, 860px); grid-template-columns: 1fr; gap: 10px; margin: 28px auto 0; }
.faq-item { border: 1px solid #d6bfc3; border-radius: var(--radius); background: #fff; }
.faq-item button, .official-toggle { display: flex; width: 100%; min-height: 54px; align-items: center; justify-content: space-between; padding: 11px 16px; background: transparent; color: var(--wine-dark); font-size: 14px; font-weight: 800; text-align: left; }
.faq-item button:hover, .faq-item button:focus-visible, .official-toggle:hover, .official-toggle:focus-visible { background: #fff4f4; }
.faq-item .icon, .official-toggle .icon:last-child { color: var(--rose); }
.faq-item button[aria-expanded="true"] .icon-chevron { transform: rotate(180deg); }
.faq-item p { padding: 0 16px 15px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.official { padding-bottom: 73px; }
.official-toggle { border: 1px solid var(--wine); border-radius: var(--radius); }
.official-toggle > .icon:first-child { margin-right: 10px; color: var(--rose); }
.official-toggle span { margin-right: auto; }
.official > a { display: block; padding: 15px 16px; border: 1px solid var(--wine); border-top: 0; border-radius: 0 0 var(--radius) var(--radius); color: var(--wine); font-size: 14px; }
.official > a[hidden] { display: none; }

.reviews { padding: 69px 0; background: #fff7f2; border-top: 1px solid var(--line); }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; margin-top: 30px; }
.review-card { display: flex; min-height: 250px; flex-direction: column; padding: 18px; border: 1px solid #e0c8cc; border-radius: var(--radius); background: #fffdfa; }
.review-card header, .review-card footer { display: flex; align-items: center; justify-content: space-between; }
.avatar { display: grid; width: 26px; height: 26px; place-items: center; border-radius: 50%; background: var(--rose); color: #fff; font-size: 12px; font-weight: 900; }
.review-card header b { color: var(--wine); font-size: 12px; }
.review-card > p { margin-top: 14px; color: #665055; font-size: 13px; line-height: 1.82; }
.review-card footer { margin-top: auto; padding-top: 13px; border-top: 1px solid #edddde; color: var(--muted); font-size: 12px; }
.download { display: flex; min-height: 162px; align-items: center; justify-content: space-between; gap: 30px; margin-top: 67px; margin-bottom: 53px; padding: 33px 54px; border-radius: var(--radius); background: var(--wine); color: #fff; }
.download .eyebrow { color: #efb3c1; }
.download h2 { max-width: 600px; margin-top: 8px; font-family: Georgia, "Songti SC", serif; font-size: clamp(28px, 3.5vw, 46px); line-height: 1.15; }
.download-button { min-width: 178px; padding: 0 20px; background: #fff; color: var(--wine-dark); }
.download-button:hover, .download-button:focus-visible { background: #f7c8d5; }
.site-footer { padding: 47px 0 21px; background: var(--wine-dark); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.65fr repeat(3, .8fr) 1fr; gap: 28px; }
.footer-brand { display: flex; gap: 12px; }
.footer-brand img { width: 45px; height: 45px; border-radius: var(--radius); object-fit: cover; }
.footer-brand strong { font-size: 16px; }
.footer-brand p { max-width: 180px; margin-top: 9px; color: #dfc1c7; font-size: 12px; line-height: 1.7; }
.site-footer h2 { font-size: 14px; }
.site-footer li + li { margin-top: 10px; }
.site-footer nav a { color: #dfc1c7; font-size: 12px; }
.site-footer nav a:hover, .site-footer nav a:focus-visible { color: #ffb3c8; }
.social > div { display: flex; gap: 8px; margin-top: 13px; }
.social a { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid #b06d7d; border-radius: 50%; }
.social .icon::before { filter: brightness(0) invert(1); }
.copyright { width: min(calc(100% - 48px), var(--content)); margin: 39px auto 0; padding-top: 16px; border-top: 1px solid #753b49; color: #ba919a; font-size: 12px; text-align: center; }

@media (max-width: 840px) {
  .route-layout { grid-template-columns: 1fr; gap: 27px; }
  .route-summary { max-width: 500px; }
}

@media (max-width: 980px) { .site-nav { display: none; } .menu-toggle { display: grid; width: 41px; height: 41px; place-items: center; border: 1px solid var(--wine); border-radius: var(--radius); background: #fff; font-size: 19px; } .site-nav.is-open { position: absolute; top: 100%; right: 0; left: 0; display: block; padding: 10px; border: 1px solid var(--wine); border-radius: var(--radius); background: var(--paper); box-shadow: 6px 6px 0 #e8bec8; } .site-nav.is-open ul { display: grid; gap: 3px; } .site-nav.is-open a { display: block; padding: 11px 12px; border-left: 3px solid transparent; font-size: 14px; font-weight: 800; text-decoration: none; } .site-nav.is-open a:hover, .site-nav.is-open a:focus-visible { border-left-color: var(--rose); background: #fff1f4; } .hero { grid-template-columns: minmax(0, 1fr) minmax(335px, .76fr); gap: 30px; } .preferences { grid-template-columns: 330px minmax(0, 1fr); gap: 40px; } .footer-grid { grid-template-columns: 1.2fr repeat(3, .8fr); } .social { grid-column: 1 / -1; } }
@media (max-width: 720px) { body { padding-top: 64px; } .page-width, .nav-shell, .copyright { width: min(calc(100% - 32px), var(--content)); } .site-header { position: fixed; right: 0; left: 0; background: var(--paper); } .nav-shell { min-height: 64px; gap: 10px; } .brand { gap: 7px; font-size: 15px; } .brand img { width: 34px; height: 34px; } .nav-download { min-height: 36px; padding: 0 10px; font-size: 12px; } .nav-download .icon { display: none; } .menu-toggle { width: 36px; height: 36px; } .section-number { display: none; } .hero { display: block; min-height: 0; padding-top: 48px; padding-bottom: 53px; text-align: center; } .hero::before, .route::before, .preferences::before, .faq::before { display: none; } .hero h1 { font-size: clamp(37px, 11vw, 50px); } .hero h2 { font-size: clamp(30px, 9vw, 42px); } .hero-lead { margin-right: auto; margin-left: auto; font-size: 14px; } .pink-button { min-height: 46px; } .quick-index { margin-right: auto; margin-left: auto; text-align: left; } .hero-visual { min-height: 462px; margin-top: 44px; justify-content: flex-end; } .phone-frame { width: 272px; height: 460px; padding: 8px; } .phone-frame img { width: 242px; height: 430px; } .archive-note { bottom: 45px; left: 0; width: min(274px, calc(100vw - 32px)); padding: 16px; text-align: left; } .route { padding-top: 51px; padding-bottom: 51px; } .route-list { margin-top: 25px; } .screens { padding: 51px 0; } .split-title { display: block; } .split-title > p { margin-top: 12px; } .screen-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 25px; } .screen-image { padding: 5px; } .screen-card figcaption { padding: 10px; } .preferences { display: block; padding-top: 53px; padding-bottom: 53px; } .preference-shot { height: 425px; } .preference-copy { margin-top: 33px; } .faq { padding-top: 52px; padding-bottom: 24px; } .official { padding-bottom: 52px; } .reviews { padding: 52px 0; } .review-grid { grid-template-columns: 1fr; gap: 11px; margin-top: 25px; } .review-card { min-height: 0; } .review-card > p { margin-bottom: 18px; } .download { display: block; min-height: 0; margin-top: 50px; margin-bottom: 43px; padding: 29px 24px; } .download-button { width: 100%; margin-top: 21px; } .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px 20px; } .site-footer { text-align: center; } .footer-brand { justify-content: center; } .social > div { justify-content: center; } .footer-brand, .social { grid-column: 1 / -1; } }

@media (max-width: 720px) {
  .route-list { margin-top: 0; }
  .route-list article { grid-template-columns: 31px 38px minmax(0, 1fr); gap: 11px; padding: 15px 0; }
  .route-list::before { left: 14px; }
  .route-dot { margin-left: 10px; }
  .route-summary { padding: 19px; }
  .route-summary h3 { font-size: 22px; }
  .preference-summary { display: block; padding: 15px; }
  .summary-meter { margin-top: 14px; text-align: left; }
  .preference-list, .preset-grid { grid-template-columns: 1fr; }
  .preference-copy li { min-height: 61px; }
}