:root {
  --paper: #f7f1e7;
  --paper-light: #fffaf2;
  --ink: #35232d;
  --muted: #796970;
  --coral: #e7654f;
  --coral-dark: #bf4939;
  --blush: #efc8bd;
  --butter: #f0cf7a;
  --plum: #472536;
  --sage: #9aab91;
  --line: rgba(53, 35, 45, 0.18);
  --serif: "Songti SC", "STSong", "Noto Serif SC", Georgia, serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --wrap: 1200px;
  --shadow: 0 24px 60px rgba(71, 37, 54, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image: radial-gradient(rgba(71, 37, 54, 0.035) 0.7px, transparent 0.7px);
  background-size: 7px 7px;
  font-family: var(--sans);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
body, input, select, textarea, button { font-family: var(--sans); }
img { display: block; width: 100%; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.25; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
::selection { color: var(--paper-light); background: var(--coral); }

.wrap { width: min(var(--wrap), calc(100% - 64px)); margin-inline: auto; }
.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;
}
.eyebrow, .page-kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--coral);
}
.muted { color: var(--muted); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 241, 231, 0.93);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}
.site-header.is-stuck { border-bottom-color: var(--line); }
.header-bar { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 22px; position: relative; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark {
  position: relative; display: grid; place-items: center;
  width: 43px; height: 43px; border-radius: 50% 50% 46% 54%;
  color: var(--paper-light); background: var(--coral);
  font-family: var(--serif); font-size: 21px; line-height: 1;
  transform: rotate(-8deg);
}
.brand-mark::after {
  content: ""; position: absolute; width: 8px; height: 8px; right: -2px; top: 1px;
  border-radius: 50%; background: var(--butter); border: 2px solid var(--paper);
}
.brand-name { display: flex; flex-direction: column; font-family: var(--serif); font-size: 25px; font-weight: 700; line-height: 1; letter-spacing: 0.12em; }
.brand-name small { margin-top: 6px; font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: 0.27em; }
.site-nav { display: flex; align-items: center; justify-content: flex-end; gap: 1px; }
.site-nav a { position: relative; padding: 10px 9px; color: var(--muted); font-size: 13px; white-space: nowrap; }
.site-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 9px; right: 9px; bottom: 4px; height: 2px;
  background: var(--coral); transform: scaleX(0); transform-origin: left; transition: transform 0.25s ease;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.site-nav .nav-cta { margin-left: 8px; padding: 10px 17px; color: var(--paper-light); background: var(--ink); border-radius: 999px; }
.site-nav .nav-cta:hover { color: #fff; background: var(--coral); }
.nav-toggle {
  display: none; width: 45px; height: 42px; padding: 10px;
  border: 1px solid var(--line); border-radius: 50%; background: transparent;
  flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer;
}
.nav-toggle span:not(.sr-only) { width: 18px; height: 1.5px; background: var(--ink); }

/* Buttons and shared headings */
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 20px;
  min-height: 50px; padding: 0 22px; border: 1px solid var(--ink); border-radius: 2px;
  font-size: 14px; font-weight: 700; cursor: pointer; transition: transform 0.2s ease, background 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--paper-light); background: var(--coral); border-color: var(--coral); }
.button-primary:hover { background: var(--coral-dark); border-color: var(--coral-dark); }
.button-ghost { color: var(--ink); background: transparent; }
.button-ghost:hover { color: var(--paper-light); background: var(--ink); }
.button-light { color: var(--plum); background: var(--paper-light); border-color: var(--paper-light); }
.button-light:hover { background: var(--butter); border-color: var(--butter); }
.text-button { padding: 8px 0; border: 0; border-bottom: 1px solid currentColor; background: none; color: inherit; cursor: pointer; }
.arrow-link { display: inline-flex; align-items: center; gap: 14px; padding-bottom: 3px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 700; }
.arrow-link:hover { color: var(--coral); }
.section { padding: 100px 0; }
.section-compact { padding: 70px 0; }
.editorial-head { display: grid; grid-template-columns: 110px minmax(0, 1fr) minmax(220px, 0.55fr); gap: 24px; align-items: end; margin-bottom: 42px; }
.section-no { align-self: start; padding-top: 10px; border-top: 1px solid var(--ink); font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; }
.editorial-head h2 { font-size: clamp(32px, 4vw, 50px); letter-spacing: -0.035em; }
.editorial-head > p { color: var(--muted); font-size: 15px; }
.dark-section { color: var(--paper-light); background: var(--plum); }
.dark-section .section-no { border-color: rgba(255, 250, 242, 0.5); }
.dark-section .editorial-head > p { color: rgba(255, 250, 242, 0.68); }

/* Home */
.home-hero { position: relative; overflow: hidden; padding: 28px 0 0; }
.home-hero::before {
  content: "TANGXIN"; position: absolute; right: -35px; top: 150px;
  color: rgba(71, 37, 54, 0.035); font-family: Georgia, serif; font-size: 180px;
  line-height: 1; writing-mode: vertical-rl; pointer-events: none;
}
.hero-topline { display: flex; justify-content: space-between; gap: 20px; padding: 0 0 18px; border-bottom: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: 0.13em; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.78fr); gap: clamp(45px, 8vw, 110px); align-items: center; padding: 58px 0 64px; }
.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 { margin: 22px 0 26px; font-size: clamp(52px, 6.7vw, 90px); line-height: 1.12; letter-spacing: -0.065em; }
.hero-copy h1 em { position: relative; color: var(--coral); font-style: normal; white-space: nowrap; }
.hero-copy h1 em::after { content: ""; position: absolute; left: 2%; right: 0; bottom: -7px; height: 8px; border-top: 2px solid var(--coral); border-radius: 50%; transform: rotate(-1deg); }
.hero-intro { max-width: 500px; color: var(--muted); font-size: 16px; line-height: 2; }
.hero-visual { position: relative; padding: 16px 20px 28px 0; }
.hero-photo { position: relative; z-index: 1; padding: 11px 11px 16px; background: var(--paper-light); box-shadow: var(--shadow); transform: rotate(2.2deg); }
.hero-photo img { height: clamp(390px, 45vw, 550px); object-fit: cover; filter: saturate(0.88) contrast(0.96); }
.hero-photo figcaption { display: flex; justify-content: space-between; gap: 10px; padding: 13px 3px 0; color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; }
.hero-stamp { position: absolute; z-index: 3; top: -5px; right: -16px; display: grid; place-items: center; width: 88px; height: 88px; border-radius: 50%; color: var(--paper-light); background: var(--plum); text-align: center; transform: rotate(10deg); }
.hero-stamp strong { display: block; font-family: var(--mono); font-size: 18px; letter-spacing: 0.12em; }
.hero-stamp small { display: block; font-size: 9px; letter-spacing: 0.12em; }
.hero-stamp strong::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: var(--coral); vertical-align: middle; }
.hero-note { position: absolute; z-index: 3; left: -56px; bottom: 0; width: 210px; padding: 17px 20px; color: var(--plum); background: var(--butter); box-shadow: 0 12px 30px rgba(71, 37, 54, 0.12); font-family: var(--serif); font-size: 16px; transform: rotate(-5deg); }
.hero-note small { display: block; margin-top: 5px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em; }
.hero-ticker { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-ticker span { padding: 16px 12px; text-align: center; color: var(--muted); font-size: 12px; letter-spacing: 0.08em; }
.hero-ticker span + span { border-left: 1px solid var(--line); }
.hero-ticker b { margin-right: 7px; color: var(--coral); font-family: var(--mono); font-weight: 400; }

.feature-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr); gap: 50px; }
.lead-story .story-cover { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--blush); }
.story-cover img, .film-cover img { height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.lead-story:hover img, .film-card:hover img { transform: scale(1.025); }
.play-pill { position: absolute; left: 20px; bottom: 20px; display: inline-flex; align-items: center; gap: 10px; padding: 9px 14px; border-radius: 999px; color: var(--ink); background: rgba(255, 250, 242, 0.93); font-family: var(--mono); font-size: 11px; }
.play-pill i { width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 8px solid var(--coral); }
.story-caption { padding-top: 23px; }
.media-tag { color: var(--coral-dark); font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 0.09em; }
.story-caption h3 { margin: 9px 0 12px; font-size: clamp(27px, 3vw, 39px); }
.story-caption p { max-width: 650px; color: var(--muted); font-size: 15px; }
.side-stories { border-top: 1px solid var(--ink); }
.side-story { display: grid; grid-template-columns: 38px 1fr; gap: 15px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.side-story > span { padding-top: 4px; color: var(--coral); font-family: var(--mono); font-size: 12px; }
.side-story h3 { margin: 5px 0 8px; font-size: 21px; }
.side-story p { color: var(--muted); font-size: 13px; }
.side-story small { color: var(--muted); font-family: var(--mono); font-size: 10px; }

.mood-section { background: var(--paper-light); border-block: 1px solid var(--line); }
.mood-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr; grid-template-rows: repeat(2, minmax(200px, auto)); gap: 14px; }
.mood-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; min-height: 210px; padding: 28px; border: 1px solid var(--line); }
.mood-card:first-child { grid-row: 1 / 3; }
.mood-card:nth-child(4) { grid-column: 2 / 4; }
.mood-card .mood-no { font-family: var(--mono); font-size: 11px; }
.mood-card h3 { max-width: 320px; margin: 30px 0 10px; font-size: clamp(24px, 3vw, 37px); }
.mood-card p { max-width: 420px; font-size: 14px; opacity: 0.75; }
.mood-card .mood-word { position: absolute; right: 12px; top: 6px; color: rgba(53, 35, 45, 0.06); font-family: Georgia, serif; font-size: 78px; line-height: 1; }
.mood-peach { background: #edc2b3; }
.mood-butter { background: #efd58e; }
.mood-sage { background: #b6c0a9; }
.mood-plain { background: var(--paper); }

.manifesto { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 0; align-items: stretch; }
.manifesto-main { padding: clamp(38px, 6vw, 74px); color: var(--paper-light); background: var(--plum); }
.manifesto-main h2 { max-width: 720px; margin: 20px 0; font-size: clamp(34px, 4.5vw, 57px); }
.manifesto-main p { max-width: 590px; color: rgba(255, 250, 242, 0.7); }
.manifesto-note { display: flex; flex-direction: column; justify-content: space-between; padding: 40px; color: var(--plum); background: var(--coral); }
.manifesto-note .big-quote { font-family: Georgia, serif; font-size: 80px; line-height: 0.8; opacity: 0.35; }
.manifesto-note blockquote { font-family: var(--serif); font-size: clamp(22px, 2.5vw, 30px); line-height: 1.55; }
.manifesto-note small { margin-top: 35px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; }

.postcard-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.postcard { position: relative; min-height: 245px; padding: 30px; border: 1px solid var(--line); background: var(--paper-light); }
.postcard:nth-child(2) { transform: translateY(18px); }
.postcard .postmark { display: inline-block; padding: 4px 9px; border: 1px solid var(--coral); border-radius: 50%; color: var(--coral); font-family: var(--mono); font-size: 10px; transform: rotate(-7deg); }
.postcard blockquote { margin: 25px 0; font-family: var(--serif); font-size: 20px; line-height: 1.7; }
.postcard footer { color: var(--muted); font-size: 12px; }
.big-cta { position: relative; overflow: hidden; padding: 64px; color: var(--paper-light); background: var(--coral); }
.big-cta::after { content: "▶"; position: absolute; right: 5%; top: 50%; color: rgba(255, 250, 242, 0.1); font-size: 180px; transform: translateY(-50%); }
.big-cta-inner { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: end; gap: 35px; }
.big-cta h2 { max-width: 750px; margin: 12px 0; font-size: clamp(34px, 4.5vw, 56px); }
.big-cta p { max-width: 620px; color: rgba(255, 250, 242, 0.82); }
.big-cta .page-kicker { color: var(--paper-light); }
.big-cta .button { flex: 0 0 auto; }

/* Inner page mastheads */
.inner-masthead { padding: 72px 0 66px; border-bottom: 1px solid var(--line); }
.masthead-grid { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 70px; align-items: end; }
.page-kicker { color: var(--coral-dark); }
.masthead-title { margin: 18px 0 22px; font-size: clamp(45px, 6.5vw, 78px); letter-spacing: -0.055em; }
.masthead-title em { color: var(--coral); font-style: normal; }
.masthead-lead { max-width: 700px; color: var(--muted); font-size: 16px; }
.masthead-aside { padding: 20px 0 4px 24px; border-left: 1px solid var(--line); }
.masthead-aside .edition { display: block; color: var(--coral); font-family: Georgia, serif; font-size: 62px; line-height: 1; }
.masthead-aside p { margin-top: 14px; color: var(--muted); font-size: 13px; }
.masthead-dark { color: var(--paper-light); background: var(--plum); border: 0; }
.masthead-dark .page-kicker { color: var(--butter); }
.masthead-dark .masthead-title em { color: var(--blush); }
.masthead-dark .masthead-lead, .masthead-dark .masthead-aside p { color: rgba(255, 250, 242, 0.68); }
.masthead-dark .masthead-aside { border-color: rgba(255, 250, 242, 0.25); }

/* Film page */
.film-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 46px 24px; }
.film-card { grid-column: span 4; }
.film-card:first-child { grid-column: span 7; }
.film-card:nth-child(2) { grid-column: span 5; }
.film-cover { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--blush); }
.film-card:first-child .film-cover, .film-card:nth-child(2) .film-cover { aspect-ratio: 16 / 10; }
.film-duration { position: absolute; right: 12px; bottom: 12px; padding: 4px 9px; color: var(--paper-light); background: rgba(53, 35, 45, 0.82); font-family: var(--mono); font-size: 10px; }
.film-info { padding-top: 18px; }
.film-meta { display: flex; justify-content: space-between; gap: 14px; color: var(--coral-dark); font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; }
.film-info h3 { margin: 9px 0 10px; font-size: 25px; }
.film-card:first-child h3, .film-card:nth-child(2) h3 { font-size: 31px; }
.film-info > p { color: var(--muted); font-size: 14px; }
.film-footer { display: flex; justify-content: space-between; gap: 14px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.playlist-layout { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 70px; }
.playlist-list { border-top: 1px solid rgba(255, 250, 242, 0.45); }
.playlist-item { display: grid; grid-template-columns: 45px 1fr auto; gap: 20px; align-items: center; padding: 25px 0; border-bottom: 1px solid rgba(255, 250, 242, 0.16); }
.playlist-item > span { color: var(--butter); font-family: var(--mono); font-size: 12px; }
.playlist-item h3 { margin-bottom: 5px; font-size: 23px; }
.playlist-item p { color: rgba(255, 250, 242, 0.6); font-size: 13px; }
.playlist-item small { color: rgba(255, 250, 242, 0.55); font-family: var(--mono); }
.playlist-aside { align-self: start; padding: 35px; color: var(--plum); background: var(--butter); transform: rotate(2deg); }
.playlist-aside .tape { display: block; width: 80px; height: 22px; margin: -48px auto 25px; background: rgba(255, 250, 242, 0.55); transform: rotate(-4deg); }
.playlist-aside h3 { margin-bottom: 14px; font-size: 29px; }
.playlist-aside p { font-size: 14px; }
.playlist-aside small { display: block; margin-top: 25px; padding-top: 14px; border-top: 1px solid rgba(71, 37, 54, 0.25); font-family: var(--mono); font-size: 10px; }

/* Creator */
.creator-board { position: relative; min-height: 230px; padding: 25px; color: var(--paper-light); background: var(--coral); }
.creator-board .board-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; }
.storyboard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 28px; }
.storyboard span { display: grid; place-items: end start; aspect-ratio: 1; padding: 8px; border: 1px solid rgba(255, 250, 242, 0.6); font-family: var(--mono); font-size: 10px; }
.storyboard span:nth-child(2) { background: rgba(255, 250, 242, 0.13); transform: translateY(-10px); }
.creator-board > p { margin-top: 22px; font-family: var(--serif); font-size: 18px; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.step-card { min-height: 290px; padding: 28px 24px; }
.step-card + .step-card { border-left: 1px solid var(--line); }
.step-card .step-no { display: block; margin-bottom: 55px; color: var(--coral); font-family: Georgia, serif; font-size: 42px; }
.step-card h3 { margin-bottom: 12px; font-size: 25px; }
.step-card p { color: var(--muted); font-size: 14px; }
.plan-list { border-top: 1px solid var(--ink); }
.plan-row { display: grid; grid-template-columns: 100px 0.65fr 1fr auto; gap: 28px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.plan-row .day { color: var(--coral); font-family: var(--mono); font-size: 12px; }
.plan-row h3 { font-size: 22px; }
.plan-row p { color: var(--muted); font-size: 14px; }
.plan-row .plan-time { color: var(--muted); font-family: var(--mono); font-size: 10px; white-space: nowrap; }
.promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.promise-card { padding: 30px; border: 1px solid var(--line); background: var(--paper-light); }
.promise-card .promise-icon { display: grid; place-items: center; width: 45px; height: 45px; margin-bottom: 28px; border-radius: 50%; color: var(--paper-light); background: var(--coral); font-family: var(--serif); }
.promise-card h3 { margin-bottom: 12px; font-size: 24px; }
.promise-card p { color: var(--muted); font-size: 14px; }

/* Community */
.community-note { padding: 24px; background: var(--butter); transform: rotate(2deg); }
.community-note span { font-family: var(--mono); font-size: 10px; }
.community-note p { margin-top: 20px; color: var(--plum); font-family: var(--serif); font-size: 22px; }
.roundtable { display: grid; grid-template-columns: 0.85fr 1.15fr; border: 1px solid var(--line); background: var(--paper-light); }
.roundtable-question { display: flex; flex-direction: column; justify-content: space-between; padding: 45px; background: var(--blush); }
.roundtable-question .question-mark { font-family: Georgia, serif; font-size: 80px; line-height: 1; color: var(--coral-dark); }
.roundtable-question h2 { margin: 25px 0 15px; font-size: clamp(30px, 4vw, 44px); }
.roundtable-question p { font-size: 14px; opacity: 0.75; }
.roundtable-answers { padding: 25px 40px; }
.answer { padding: 24px 0; }
.answer + .answer { border-top: 1px solid var(--line); }
.answer blockquote { font-family: var(--serif); font-size: 19px; }
.answer footer { margin-top: 10px; color: var(--muted); font-size: 12px; }
.topic-list { border-top: 1px solid var(--ink); }
.topic-row { display: grid; grid-template-columns: 65px minmax(0, 1fr) 150px 80px; gap: 25px; align-items: center; padding: 26px 0; border-bottom: 1px solid var(--line); }
.topic-row > span { color: var(--coral); font-family: var(--mono); font-size: 11px; }
.topic-row h3 { margin-bottom: 6px; font-size: 24px; }
.topic-row p { color: var(--muted); font-size: 13px; }
.topic-row .topic-place, .topic-row .topic-count { color: var(--muted); font-size: 12px; }
.topic-row .topic-count { text-align: right; font-family: var(--mono); }
.city-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.city-card { position: relative; overflow: hidden; min-height: 265px; padding: 28px; color: var(--paper-light); background: var(--plum); }
.city-card:nth-child(2) { color: var(--plum); background: var(--sage); }
.city-card:nth-child(3) { color: var(--plum); background: var(--butter); }
.city-card .city-en { position: absolute; right: -5px; bottom: -20px; font-family: Georgia, serif; font-size: 75px; line-height: 1; opacity: 0.09; }
.city-card .city-date { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; }
.city-card h3 { margin: 55px 0 12px; font-size: 29px; }
.city-card p { max-width: 280px; font-size: 13px; opacity: 0.78; }
.community-rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.community-rules article { padding-top: 18px; border-top: 2px solid var(--coral); }
.community-rules span { font-family: var(--mono); font-size: 11px; color: var(--coral-dark); }
.community-rules h3 { margin: 9px 0; font-size: 22px; }
.community-rules p { color: var(--muted); font-size: 14px; }

/* Tools */
.tool-receipt { padding: 24px; border: 1px dashed var(--ink); background: var(--paper-light); font-family: var(--mono); font-size: 11px; transform: rotate(-2deg); }
.tool-receipt strong { display: block; margin-bottom: 15px; font-size: 15px; text-align: center; }
.tool-receipt p { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dotted var(--line); }
.tool-receipt small { display: block; margin-top: 15px; text-align: center; }
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.tool-card { min-height: 400px; padding: 27px; border: 1px solid var(--line); background: var(--paper-light); }
.tool-card:nth-child(2) { background: var(--blush); transform: translateY(22px); }
.tool-card:nth-child(3) { background: var(--butter); }
.tool-card .tool-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; }
.tool-card h3 { margin: 14px 0 22px; font-size: 28px; }
.viewfinder { position: relative; display: grid; place-items: center; height: 190px; margin: 28px 0 20px; border: 1px solid var(--ink); }
.viewfinder::before, .viewfinder::after { content: ""; position: absolute; background: var(--ink); opacity: 0.35; }
.viewfinder::before { width: 1px; height: 100%; }
.viewfinder::after { width: 100%; height: 1px; }
.viewfinder span { position: relative; z-index: 1; padding: 8px 12px; background: var(--paper-light); font-family: var(--serif); font-size: 18px; }
.shot-list { counter-reset: shot; }
.shot-list li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid rgba(53, 35, 45, 0.14); font-size: 14px; }
.shot-list li::before { counter-increment: shot; content: "0" counter(shot); color: var(--coral-dark); font-family: var(--mono); font-size: 10px; }
.voice-paper { padding: 22px; border: 1px solid rgba(53, 35, 45, 0.2); background: rgba(255, 250, 242, 0.55); font-family: var(--serif); font-size: 18px; line-height: 2; }
.voice-paper span { border-bottom: 1px solid var(--coral-dark); }
.tool-tip { margin-top: 20px; font-size: 12px; opacity: 0.72; }
.library-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.library-card { padding: 32px; background: var(--paper-light); }
.library-card .library-time { color: var(--coral-dark); font-family: var(--mono); font-size: 11px; }
.library-card h3 { margin: 9px 0 12px; font-size: 25px; }
.library-card p { color: var(--muted); font-size: 14px; }
.library-card blockquote { margin-top: 20px; padding: 14px 18px; border-left: 2px solid var(--coral); background: var(--paper); font-family: var(--serif); font-size: 16px; }
.rhythm { padding: 40px; color: var(--paper-light); background: var(--plum); }
.rhythm-head { display: flex; justify-content: space-between; gap: 25px; align-items: end; margin-bottom: 34px; }
.rhythm-head h2 { font-size: clamp(28px, 4vw, 42px); }
.rhythm-head p { max-width: 440px; color: rgba(255, 250, 242, 0.65); font-size: 13px; }
.rhythm-track { display: grid; grid-template-columns: 8fr 27fr 17fr 8fr; min-height: 150px; }
.rhythm-segment { display: flex; flex-direction: column; justify-content: space-between; padding: 18px; color: var(--plum); background: var(--blush); }
.rhythm-segment:nth-child(2) { background: var(--butter); }
.rhythm-segment:nth-child(3) { background: var(--sage); }
.rhythm-segment:nth-child(4) { color: var(--paper-light); background: var(--coral); }
.rhythm-segment + .rhythm-segment { border-left: 2px solid var(--plum); }
.rhythm-segment strong { font-family: var(--mono); font-size: 11px; }
.rhythm-segment span { font-family: var(--serif); font-size: 17px; }
.rhythm-segment small { font-size: 10px; opacity: 0.75; }

/* About */
.candy-mark { position: relative; display: grid; place-items: center; width: 190px; height: 190px; margin: auto; border: 1px solid var(--coral); border-radius: 50%; color: var(--coral); font-family: var(--serif); font-size: 68px; transform: rotate(-8deg); }
.candy-mark::before, .candy-mark::after { content: ""; position: absolute; top: 50%; width: 42px; height: 60px; background: var(--blush); z-index: -1; }
.candy-mark::before { left: -29px; clip-path: polygon(0 0, 100% 25%, 100% 75%, 0 100%); }
.candy-mark::after { right: -29px; clip-path: polygon(100% 0, 0 25%, 0 75%, 100% 100%); }
.candy-mark small { position: absolute; bottom: 34px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; }
.about-letter { display: grid; grid-template-columns: 0.65fr 1.35fr; gap: 75px; align-items: start; }
.letter-side { position: sticky; top: 120px; }
.letter-side h2 { margin: 15px 0; font-size: 35px; }
.letter-side p { color: var(--muted); font-size: 14px; }
.letter-paper { position: relative; padding: clamp(32px, 5vw, 65px); background: var(--paper-light); border: 1px solid var(--line); box-shadow: 12px 12px 0 var(--blush); }
.letter-paper::before { content: "亲爱的生活记录者："; display: block; margin-bottom: 28px; font-family: var(--serif); font-size: 24px; }
.letter-paper p { margin-bottom: 20px; color: #5d4a53; font-family: var(--serif); font-size: 17px; line-height: 2.1; }
.letter-sign { margin-top: 35px; text-align: right; font-family: var(--serif); }
.letter-sign strong { display: block; color: var(--coral); font-size: 27px; }
.letter-sign small { color: var(--muted); font-family: var(--mono); font-size: 9px; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card { min-height: 260px; padding: 30px; border: 1px solid rgba(255, 250, 242, 0.2); }
.value-card span { color: var(--butter); font-family: Georgia, serif; font-size: 40px; }
.value-card h3 { margin: 45px 0 12px; font-size: 25px; }
.value-card p { color: rgba(255, 250, 242, 0.65); font-size: 14px; }
.journey { border-top: 1px solid var(--ink); }
.journey-row { display: grid; grid-template-columns: 100px 0.75fr 1fr; gap: 35px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.journey-row .journey-no { color: var(--coral); font-family: var(--mono); font-size: 12px; }
.journey-row h3 { font-size: 24px; }
.journey-row p { color: var(--muted); font-size: 14px; }
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; padding: 24px 50px 24px 0; cursor: pointer; list-style: none; font-family: var(--serif); font-size: 21px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 8px; top: 20px; color: var(--coral); font-family: var(--sans); font-size: 25px; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 780px; padding: 0 45px 25px 0; color: var(--muted); font-size: 14px; }

/* Contact */
.contact-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 75px; align-items: start; }
.contact-intro h2 { margin: 15px 0; font-size: 35px; }
.contact-intro > p { color: var(--muted); font-size: 14px; }
.contact-lines { margin-top: 35px; border-top: 1px solid var(--ink); }
.contact-line { padding: 22px 0; border-bottom: 1px solid var(--line); }
.contact-line span { display: block; color: var(--coral-dark); font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; }
.contact-line strong { display: block; margin: 7px 0 4px; font-family: var(--serif); font-size: 20px; }
.contact-line a { border-bottom: 1px solid var(--line); font-size: 14px; overflow-wrap: anywhere; }
.contact-line p { color: var(--muted); font-size: 13px; }
.form-card { position: relative; padding: clamp(28px, 5vw, 52px); background: var(--paper-light); border: 1px solid var(--line); box-shadow: 12px 12px 0 var(--coral); }
.form-card::before { content: "AIR MAIL · 糖心收"; position: absolute; right: 25px; top: 22px; color: var(--coral); font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; }
.form-card h2 { margin-bottom: 8px; font-size: 32px; }
.form-card .form-intro { margin-bottom: 28px; color: var(--muted); font-size: 12px; }
form { display: grid; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: block; margin-bottom: 7px; font-size: 12px; font-weight: 700; }
input, select, textarea { width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; color: var(--ink); background: transparent; font-size: 14px; }
input:focus, select:focus, textarea:focus { border-bottom-color: var(--coral); }
input::placeholder, textarea::placeholder { color: #a7989e; }
textarea { min-height: 125px; resize: vertical; }
select { cursor: pointer; }
.form-card .button { justify-self: start; margin-top: 5px; }
.done { padding: 28px; border: 1px solid var(--coral); background: #f8ded3; }
.done h3 { margin-bottom: 10px; font-size: 25px; }
.done p { color: var(--muted); font-size: 14px; }

/* Footer */
.site-footer { margin-top: 100px; padding: 65px 0 25px; color: var(--paper-light); background: #321d29; }
.footer-top { display: grid; grid-template-columns: 1.25fr repeat(3, 0.55fr); gap: 50px; padding-bottom: 50px; }
.site-footer .brand-mark::after { border-color: #321d29; }
.footer-brand > p { max-width: 350px; margin-top: 22px; color: rgba(255, 250, 242, 0.58); font-family: var(--serif); font-size: 17px; }
.footer-col h2 { margin-bottom: 18px; color: var(--blush); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; }
.footer-col li { margin: 9px 0; }
.footer-col a { color: rgba(255, 250, 242, 0.65); font-size: 13px; }
.footer-col a:hover { color: var(--butter); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid rgba(255, 250, 242, 0.13); color: rgba(255, 250, 242, 0.42); font-family: var(--mono); font-size: 10px; letter-spacing: 0.05em; }

@media (max-width: 1060px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none; position: absolute; top: calc(100% - 4px); left: 0; right: 0;
    grid-template-columns: repeat(4, 1fr); gap: 4px; padding: 16px;
    border: 1px solid var(--line); background: var(--paper-light); box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 12px; text-align: center; }
  .site-nav a:not(.nav-cta)::after { display: none; }
  .site-nav a[aria-current="page"] { background: var(--paper); }
  .site-nav .nav-cta { margin: 0; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(300px, 0.75fr); gap: 45px; }
  .hero-note { left: -25px; }
  .feature-grid { gap: 30px; }
  .topic-row { grid-template-columns: 55px minmax(0, 1fr) 110px 65px; gap: 15px; }
  .contact-layout { gap: 45px; }
}

@media (max-width: 820px) {
  .wrap { width: min(var(--wrap), calc(100% - 40px)); }
  .section { padding: 72px 0; }
  .section-compact { padding: 55px 0; }
  .hero-grid, .feature-grid, .manifesto, .masthead-grid, .playlist-layout, .roundtable, .about-letter, .contact-layout { grid-template-columns: 1fr; }
  .hero-grid { gap: 50px; }
  .hero-copy h1 { font-size: clamp(52px, 10vw, 76px); }
  .hero-visual { width: min(100%, 520px); margin-left: auto; }
  .hero-photo img { height: 540px; }
  .hero-ticker { grid-template-columns: repeat(2, 1fr); }
  .hero-ticker span:nth-child(3) { border-left: 0; }
  .hero-ticker span:nth-child(n+3) { border-top: 1px solid var(--line); }
  .editorial-head { grid-template-columns: 60px 1fr; }
  .editorial-head > p { grid-column: 2; }
  .mood-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .mood-card:first-child { grid-row: auto; }
  .mood-card:nth-child(4) { grid-column: auto; }
  .postcard-grid, .promise-grid, .tools-grid, .city-grid, .values-grid { grid-template-columns: 1fr 1fr; }
  .postcard:nth-child(2), .tool-card:nth-child(2) { transform: none; }
  .postcard:last-child, .promise-card:last-child, .tool-card:last-child, .city-card:last-child, .value-card:last-child { grid-column: 1 / -1; }
  .big-cta-inner { align-items: flex-start; flex-direction: column; }
  .masthead-aside { max-width: 350px; }
  .film-card, .film-card:first-child, .film-card:nth-child(2) { grid-column: span 6; }
  .film-card:first-child .film-cover, .film-card:nth-child(2) .film-cover { aspect-ratio: 4 / 3; }
  .film-card:first-child h3, .film-card:nth-child(2) h3 { font-size: 25px; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .step-card:nth-child(3) { border-left: 0; }
  .step-card:nth-child(n+3) { border-top: 1px solid var(--line); }
  .plan-row { grid-template-columns: 70px 1fr auto; gap: 18px; }
  .plan-row p { grid-column: 2 / 4; }
  .community-rules { grid-template-columns: 1fr; }
  .rhythm-head { align-items: flex-start; flex-direction: column; }
  .rhythm-track { grid-template-columns: 1fr 1fr; gap: 2px; }
  .rhythm-segment + .rhythm-segment { border-left: 0; }
  .letter-side { position: static; }
  .footer-top { grid-template-columns: 1.2fr repeat(3, 0.6fr); gap: 25px; }
}

@media (max-width: 580px) {
  .wrap { width: calc(100% - 34px); }
  .header-bar { min-height: 72px; }
  .brand-mark { width: 39px; height: 39px; }
  .brand-name { font-size: 23px; }
  .site-nav { grid-template-columns: 1fr 1fr; padding: 10px; }
  .site-nav .nav-cta { grid-column: 1 / -1; }
  .home-hero { padding-top: 18px; }
  .hero-topline span:last-child { display: none; }
  .hero-grid { padding: 40px 0 50px; }
  .hero-copy h1 { margin-top: 18px; font-size: clamp(43px, 13.2vw, 63px); }
  .hero-intro { font-size: 14px; }
  .hero-visual { padding-right: 8px; }
  .hero-photo { transform: rotate(1deg); }
  .hero-photo img { height: 420px; }
  .hero-stamp { right: -5px; width: 75px; height: 75px; }
  .hero-note { left: -5px; width: 185px; font-size: 14px; }
  .hero-ticker span { padding: 13px 6px; font-size: 10px; }
  .section { padding: 58px 0; }
  .section-compact { padding: 45px 0; }
  .editorial-head { grid-template-columns: 1fr; gap: 12px; margin-bottom: 28px; }
  .editorial-head > p { grid-column: auto; }
  .section-no { width: 60px; }
  .feature-grid { gap: 35px; }
  .side-story { grid-template-columns: 30px 1fr; }
  .mood-grid, .postcard-grid, .promise-grid, .tools-grid, .city-grid, .values-grid, .library-grid { grid-template-columns: 1fr; }
  .postcard:last-child, .promise-card:last-child, .tool-card:last-child, .city-card:last-child, .value-card:last-child { grid-column: auto; }
  .mood-card { min-height: 230px; }
  .manifesto-main, .manifesto-note { padding: 32px 25px; }
  .manifesto-note { min-height: 300px; }
  .big-cta { padding: 38px 25px; }
  .big-cta::after { font-size: 110px; }
  .inner-masthead { padding: 48px 0; }
  .masthead-grid { gap: 35px; }
  .masthead-title { font-size: clamp(40px, 12vw, 57px); }
  .masthead-lead { font-size: 14px; }
  .masthead-aside { padding-left: 18px; }
  .film-grid { gap: 38px; }
  .film-card, .film-card:first-child, .film-card:nth-child(2) { grid-column: 1 / -1; }
  .film-info h3, .film-card:first-child h3, .film-card:nth-child(2) h3 { font-size: 26px; }
  .playlist-item { grid-template-columns: 32px 1fr; gap: 12px; }
  .playlist-item small { grid-column: 2; }
  .playlist-aside { margin-top: 12px; padding: 28px; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: auto; }
  .step-card + .step-card { border-left: 0; border-top: 1px solid var(--line); }
  .step-card .step-no { margin-bottom: 25px; }
  .plan-row { grid-template-columns: 58px 1fr; gap: 12px; }
  .plan-row .plan-time { grid-column: 2; }
  .plan-row p { grid-column: 2; }
  .roundtable-question, .roundtable-answers { padding: 28px 24px; }
  .topic-row { grid-template-columns: 36px 1fr; gap: 12px; }
  .topic-row .topic-place, .topic-row .topic-count { grid-column: 2; text-align: left; }
  .tool-card { min-height: auto; }
  .rhythm { padding: 28px 20px; }
  .rhythm-track { grid-template-columns: 1fr; }
  .rhythm-segment { min-height: 125px; }
  .about-letter { gap: 35px; }
  .letter-paper { box-shadow: 7px 7px 0 var(--blush); }
  .letter-paper p { font-size: 16px; }
  .candy-mark { width: 155px; height: 155px; }
  .journey-row { grid-template-columns: 45px 1fr; gap: 15px; }
  .journey-row p { grid-column: 2; }
  .form-card { box-shadow: 7px 7px 0 var(--coral); }
  .form-card::before { position: static; display: block; margin-bottom: 15px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 35px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .site-footer { margin-top: 70px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}