:root {
  --paper: #fbf7ef;
  --card: #ffffff;
  --ink: #1d2a29;
  --muted: #5d6b69;
  --line: #e6dfd2;
  --teal: #0f5c55;
  --teal-2: #e3f0ec;
  --gold: #f2b544;
  --coral: #d9573b;
  --coral-2: #fbe9e3;
  --shadow: 0 1px 2px rgba(29, 42, 41, .06), 0 6px 20px rgba(29, 42, 41, .06);
  --r: 14px;
  --f-head: "Bricolage Grotesque", "Noto Sans SC", system-ui, sans-serif;
  --f-body: "Noto Sans SC", "Bricolage Grotesque", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.6 var(--f-body); }
a { color: var(--teal); }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { font-family: var(--f-head); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }

/* top bar */
.bar { position: sticky; top: 0; z-index: 20; background: rgba(251, 247, 239, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.bar-in { display: flex; align-items: center; gap: 12px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand-t { display: flex; flex-direction: column; line-height: 1.1; }
.brand-t b { font-family: var(--f-head); font-size: 18px; }
.brand-t small { color: var(--muted); font-size: 11px; letter-spacing: .06em; }
.nav { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.nav a { text-decoration: none; color: var(--ink); padding: 6px 10px; border-radius: 999px; font-size: 14px; white-space: nowrap; position: relative; }
.nav a:hover, .nav a.on { background: var(--teal-2); color: var(--teal); }
.nav a.cta { background: var(--teal); color: #fff; }
.badge { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 4px; border-radius: 999px; background: var(--coral); color: #fff; font-size: 11px; line-height: 18px; text-align: center; }
.lang-btn { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 5px 12px; cursor: pointer; font-weight: 600; font-size: 13px; }

main { min-height: 70vh; padding-top: 28px; padding-bottom: 48px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: center; padding: 20px 0 36px; }
.eyebrow { display: inline-block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); background: var(--teal-2); padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; font-weight: 600; }
.hero h1 { font-size: clamp(30px, 4.6vw, 48px); font-weight: 800; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--teal); background: linear-gradient(transparent 62%, rgba(242, 181, 68, .45) 62%); }
.hero p.lede { font-size: 17px; color: var(--muted); max-width: 34em; }
.cta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.hero-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: var(--shadow); }
.hero-card h3 { font-size: 15px; color: var(--muted); font-weight: 600; }
.chips-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-cloud a { text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; font-size: 13px; color: var(--ink); background: var(--paper); }
.chips-cloud a:hover { border-color: var(--teal); color: var(--teal); }
.stats { display: flex; gap: 22px; margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); }
.stats b { display: block; font-family: var(--f-head); font-size: 26px; color: var(--teal); }
.stats span { font-size: 12px; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 8px 0 30px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; }
.step i { font-style: normal; display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--gold); color: var(--ink); font-weight: 800; font-family: var(--f-head); margin-bottom: 8px; }
.step b { display: block; margin-bottom: 4px; }
.step span { color: var(--muted); font-size: 13.5px; }
.notice { display: flex; gap: 12px; align-items: flex-start; background: var(--teal-2); border-radius: var(--r); padding: 14px 16px; color: var(--teal); font-size: 14px; }
.notice svg { flex: none; margin-top: 2px; }

/* buttons & forms */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--teal); background: var(--teal); color: #fff; border-radius: 10px; padding: 10px 18px; font-weight: 600; cursor: pointer; text-decoration: none; font-size: 15px; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--teal); }
.btn.warm { background: var(--coral); border-color: var(--coral); }
.btn.small { padding: 6px 12px; font-size: 13.5px; border-radius: 8px; }
.btn.danger { background: transparent; color: var(--coral); border-color: var(--coral); }
.btn[disabled] { opacity: .5; cursor: default; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: var(--shadow); }
.narrow { max-width: 760px; margin: 0 auto; }
.xnarrow { max-width: 440px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px 16px; }
.f { grid-column: span 6; display: flex; flex-direction: column; gap: 6px; }
.f.s2 { grid-column: span 2; } .f.s3 { grid-column: span 3; } .f.s4 { grid-column: span 4; }
.f > label, .f > .lab { font-weight: 600; font-size: 14px; }
.f .hint { font-size: 12.5px; color: var(--muted); font-weight: 400; }
.req::after { content: " *"; color: var(--coral); }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #fff; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-2); }
textarea { min-height: 110px; resize: vertical; }
.f.err input, .f.err select, .f.err textarea, .f.err .chips { border-color: var(--coral); }
.f .emsg { color: var(--coral); font-size: 12.5px; display: none; }
.f.err .emsg { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; border: 1px solid transparent; border-radius: 10px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 12px; font-size: 13.5px; cursor: pointer; user-select: none; }
.chip.on { background: var(--teal); border-color: var(--teal); color: #fff; }
.chip-group { font-size: 12px; color: var(--muted); width: 100%; margin-top: 4px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 12px; padding: 4px; background: #fff; gap: 4px; margin-bottom: 18px; flex-wrap: wrap; }
.seg button { border: 0; background: transparent; padding: 8px 16px; border-radius: 9px; cursor: pointer; font-weight: 600; }
.seg button.on { background: var(--teal); color: #fff; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; }
.check input { margin-top: 4px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 18px; flex-wrap: wrap; }
.formerr { color: var(--coral); font-size: 14px; }
.sub { color: var(--muted); margin-top: -4px; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 22px 0; }

/* browse */
.browse { display: grid; grid-template-columns: 260px 1fr; gap: 22px; align-items: start; }
.filters-wrap { position: sticky; top: 76px; }
.filters-wrap > summary { display: none; list-style: none; margin-bottom: 10px; }
.filters-wrap > summary::-webkit-details-marker { display: none; }
.filters { display: flex; flex-direction: column; gap: 12px; }
.filters label { font-size: 12.5px; font-weight: 600; color: var(--muted); display: block; margin-bottom: 3px; }
.filters select, .filters input { padding: 8px 10px; font-size: 14px; }
.list-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.list-head .count { color: var(--muted); font-size: 14px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.mcard { display: flex; flex-direction: column; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.mcard:hover { border-color: var(--teal); transform: translateY(-2px); }
.mtop { display: flex; gap: 12px; align-items: center; }
.avatar { flex: none; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-family: var(--f-head); font-weight: 800; font-size: 19px; color: #fff; }
.mname { font-weight: 700; font-size: 16px; }
.mmeta { font-size: 13px; color: var(--muted); }
.match { margin-left: auto; text-align: center; font-family: var(--f-head); }
.match b { display: block; font-size: 20px; color: var(--teal); line-height: 1; }
.match span { font-size: 11px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--paper); border: 1px solid var(--line); }
.tag.cur { background: var(--teal-2); border-color: transparent; color: var(--teal); }
.tag.mode { background: var(--coral-2); border-color: transparent; color: var(--coral); }
.mintro { font-size: 13.5px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.stars { color: var(--gold); letter-spacing: 1px; white-space: nowrap; }
.stars .off { color: #d9d2c4; }
.rating-line { font-size: 13px; display: flex; gap: 6px; align-items: center; }
.empty { text-align: center; padding: 50px 16px; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: var(--r); }

/* detail */
.detail { display: grid; grid-template-columns: 1fr 320px; gap: 22px; align-items: start; }
.dhead { display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.dhead .avatar { width: 64px; height: 64px; font-size: 26px; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 10px 14px; font-size: 14.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.intro-text { white-space: pre-wrap; }
.side { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 76px; }
.review { border-top: 1px solid var(--line); padding: 12px 0; }
.review:first-child { border-top: 0; }
.review small { color: var(--muted); }
.star-pick { display: flex; gap: 4px; font-size: 28px; cursor: pointer; }
.star-pick span { color: #d9d2c4; transition: transform .1s; }
.star-pick span.on { color: var(--gold); }
.star-pick span:hover { transform: scale(1.12); }
.email-box { display: flex; gap: 8px; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font-size: 14px; word-break: break-all; }

/* inbox */
.inbox { display: grid; grid-template-columns: 300px 1fr; gap: 0; background: var(--card); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; min-height: 520px; box-shadow: var(--shadow); }
.threads { border-right: 1px solid var(--line); overflow-y: auto; max-height: 70vh; }
.thread { display: block; padding: 12px 14px; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.thread:hover, .thread.on { background: var(--teal-2); }
.thread b { display: flex; justify-content: space-between; gap: 6px; font-size: 14.5px; }
.thread small { color: var(--muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.convo { display: flex; flex-direction: column; min-height: 520px; max-height: 76vh; }
.convo-head { padding: 12px 16px; border-bottom: 1px solid var(--line); }
.convo-head .who { font-weight: 700; }
.convo-head .meta { font-size: 13px; color: var(--muted); }
.msgs { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 8px; background: #fdfbf7; }
.msg { max-width: 78%; padding: 9px 12px; border-radius: 14px; white-space: pre-wrap; word-wrap: break-word; font-size: 14.5px; background: #fff; border: 1px solid var(--line); align-self: flex-start; }
.msg.mine { align-self: flex-end; background: var(--teal); color: #fff; border-color: var(--teal); }
.msg time { display: block; font-size: 11px; opacity: .65; margin-top: 3px; }
.compose { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.compose textarea { min-height: 44px; height: 44px; flex: 1; }
.convo-empty { margin: auto; color: var(--muted); padding: 30px; text-align: center; }
.toList { display: none; }
.profile-mini { font-size: 13px; color: var(--muted); margin-top: 4px; }

.rules h2 { margin-top: 1.2em; font-size: 20px; }
.rules li { margin: 6px 0; }

/* footer, toast */
.foot { border-top: 1px solid var(--line); padding: 22px 0 30px; font-size: 12.5px; color: var(--muted); }
.foot p { margin: 4px 0; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: .25s; z-index: 50; max-width: calc(100% - 32px); }
.toast.show { opacity: 1; transform: translateX(-50%); }
.loading { color: var(--muted); padding: 40px 0; text-align: center; }

@media (max-width: 860px) {
  .hero, .detail, .browse { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .filters-wrap, .side { position: static; }
  .filters-wrap > summary { display: inline-flex; }
  .filters { display: grid; grid-template-columns: 1fr 1fr; }
  .inbox { grid-template-columns: 1fr; }
  .inbox.has-convo .threads { display: none; }
  .inbox:not(.has-convo) .convo { display: none; }
  .threads { max-height: none; border-right: 0; }
  .toList { display: inline; }
}
@media (max-width: 600px) {
  .bar-in { height: auto; min-height: 56px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
  .nav { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .brand-t small { display: none; }
  .nav a { padding: 6px 8px; font-size: 13.5px; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .f, .f.s4 { grid-column: span 2; } .f.s2, .f.s3 { grid-column: span 1; }
  .panel { padding: 18px; }
  .steps { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 96px 1fr; }
  .cards { grid-template-columns: 1fr; }
  .msg { max-width: 88%; }
}