:root {
  --bg: #f6f3ea;
  --paper: rgba(255, 255, 255, .86);
  --ink: #101828;
  --muted: #667085;
  --line: rgba(32, 48, 64, .09);
  --green: #2f7d43;
  --teal: #3d9bae;
  --purple: #9267a5;
  --soft-green: #e9f5ed;
  --shadow: 0 20px 60px rgba(21, 35, 28, .10);
  --radius: 28px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(rgba(43, 71, 56, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 71, 56, .04) 1px, transparent 1px),
    var(--bg);
  background-size: 32px 32px;
}
a { color: inherit; text-decoration: none; }
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 70px;
  padding: 0 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(246, 243, 234, .72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(46, 66, 52, .08);
}
.brand { font-weight: 900; letter-spacing: -.04em; font-size: 22px; }
.brand span { margin-left: 6px; color: var(--green); font-weight: 800; font-size: 14px; }
.site-nav nav { display: flex; gap: 24px; color: #344054; font-size: 14px; font-weight: 700; }
.site-nav nav a:hover { color: var(--green); }
.hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: linear-gradient(180deg, #439eb4 0%, #3d98ad 66%, #f6f3ea 66%, #f6f3ea 100%);
  color: white;
}
.hero-inner { max-width: 1120px; margin: 0 auto; padding: 56px 24px 0; text-align: center; position: relative; z-index: 2; }
.eyebrow, .section-kicker, .card-kicker { color: #d7fff0; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; font-size: 13px; }
.hero h1 { max-width: 1000px; margin: 12px auto 18px; font-size: clamp(34px, 5vw, 64px); line-height: 1.08; letter-spacing: -.06em; }
.hero-sub { max-width: 780px; margin: 0 auto; font-size: 20px; line-height: 1.7; font-weight: 700; color: rgba(255,255,255,.92); }
.hero-actions { display: flex; justify-content: center; gap: 16px; margin-top: 42px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; border-radius: 999px; padding: 0 30px; font-weight: 900; border: 1px solid transparent; cursor: pointer; transition: .2s ease; }
.btn.primary { background: var(--purple); color: white; box-shadow: 0 14px 36px rgba(77, 50, 102, .22); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(77, 50, 102, .28); }
.btn.ghost { background: rgba(255,255,255,.72); border-color: rgba(255,255,255,.55); color: #155c65; }
.btn.small { min-height: 40px; padding: 0 18px; font-size: 13px; }
.lowpoly-scene { position: absolute; left: 0; right: 0; bottom: 0; height: 360px; }
.snow { position: absolute; left: -5%; right: -5%; bottom: -80px; height: 200px; background: white; transform: skewY(-6deg); border-radius: 50% 50% 0 0; }
.mountain { position: absolute; bottom: 118px; width: 0; height: 0; border-left: 230px solid transparent; border-right: 230px solid transparent; border-bottom: 160px solid rgba(184, 221, 231, .95); }
.m1 { left: 6%; } .m2 { left: 33%; border-bottom-color: rgba(151,203,218,.9); } .m3 { right: 6%; border-bottom-color: rgba(181,222,231,.9); }
.tree { position: absolute; bottom: 105px; width: 0; height: 0; border-left: 28px solid transparent; border-right: 28px solid transparent; border-bottom: 100px solid #2e986e; z-index: 1; }
.tree:after { content: ''; position: absolute; left: -6px; bottom: -132px; width: 12px; height: 36px; background: #8a6b52; }
.t1 { left: 12%; } .t2 { left: 27%; bottom: 130px; } .t3 { right: 22%; bottom: 125px; } .t4 { right: 9%; }
.mini-card { position: absolute; z-index: 3; bottom: 40px; width: 178px; padding: 18px 20px; border-radius: 24px; background: rgba(255,255,255,.86); color: var(--ink); box-shadow: var(--shadow); transform: rotate(-4deg); }
.mini-card b { display: block; font-size: 18px; } .mini-card span { color: var(--green); font-weight: 900; letter-spacing: .08em; }
.c1 { left: 19%; bottom: 80px; } .c2 { left: 41%; bottom: 52px; transform: rotate(3deg); } .c3 { right: 28%; bottom: 84px; transform: rotate(-2deg); } .c4 { right: 12%; bottom: 56px; transform: rotate(4deg); }
.section { max-width: 1180px; margin: 0 auto; padding: 72px 24px; }
.intro-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 44px; align-items: center; }
.section-kicker { color: var(--green); }
.intro-copy h2, .section-title-row h2, .catalog-hero h1 { font-size: clamp(30px, 4vw, 52px); line-height: 1.1; margin: 6px 0 18px; letter-spacing: -.05em; }
.intro-copy p:not(.section-kicker), .catalog-hero p { color: #475467; font-size: 18px; line-height: 1.8; }
.feature-list { display: grid; gap: 18px; }
.feature-list div { background: var(--paper); padding: 26px; border-radius: 26px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.feature-list b { display: block; font-size: 22px; margin-bottom: 8px; }
.feature-list span { color: var(--muted); line-height: 1.7; }
.section-title-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.text-link { color: var(--green); font-weight: 900; }
.poster-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.poster-preview img { width: 100%; border-radius: 24px; box-shadow: var(--shadow); border: 1px solid var(--line); background: white; }
.test-shell { min-height: calc(100vh - 70px); display: flex; align-items: center; justify-content: center; padding: 44px 24px; }
.test-card { width: min(860px, 100%); background: rgba(255,255,255,.88); border: 1px solid var(--line); border-radius: 36px; box-shadow: var(--shadow); padding: 32px; }
.test-topline { display: flex; justify-content: space-between; color: var(--muted); font-weight: 900; font-size: 14px; }
.progress-track { height: 12px; background: #edf0eb; border-radius: 999px; overflow: hidden; margin: 18px 0 44px; }
.progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--green), #4ec18b); border-radius: 999px; transition: width .28s ease; }
.question-id { color: var(--green); font-weight: 900; letter-spacing: .12em; }
.question-box h1 { font-size: clamp(26px, 3.4vw, 44px); line-height: 1.25; letter-spacing: -.04em; margin: 0 0 32px; }
.options { display: grid; gap: 14px; }
.option-btn { width: 100%; text-align: left; border: 1px solid rgba(47,125,67,.16); border-radius: 22px; background: #fff; padding: 18px 20px; cursor: pointer; display: flex; gap: 14px; align-items: center; font-size: 17px; color: #233044; transition: .18s ease; }
.option-btn:hover { transform: translateY(-2px); border-color: rgba(47,125,67,.45); box-shadow: 0 14px 30px rgba(47,125,67,.10); }
.option-key { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 12px; background: var(--soft-green); color: var(--green); display: inline-flex; align-items: center; justify-content: center; font-weight: 900; }
.scale-options { grid-template-columns: repeat(5, 1fr); }
.scale-options .option-btn { min-height: 116px; flex-direction: column; text-align: center; justify-content: center; }
.scale-options .option-key { width: 44px; height: 44px; border-radius: 16px; }
.test-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 28px; gap: 16px; color: var(--muted); }
.result-page, .catalog-page { padding-bottom: 80px; }
.result-hero { max-width: 1280px; margin: 40px auto 0; padding: 0 24px; display: grid; grid-template-columns: 430px 1fr; gap: 40px; align-items: center; }
.result-image-wrap { background: rgba(255,255,255,.88); border-radius: 36px; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 18px; }
.result-image-wrap img { width: 100%; display: block; border-radius: 24px; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.pills span { border: 1px solid rgba(47,125,67,.18); background: var(--soft-green); color: var(--green); border-radius: 999px; padding: 8px 14px; font-weight: 900; font-size: 13px; letter-spacing: .08em; }
.result-headline h1 { font-size: clamp(42px, 5vw, 72px); line-height: 1.04; margin: 0 0 18px; letter-spacing: -.07em; }
.result-headline p { color: #475467; font-size: 20px; line-height: 1.75; }
.score-ring { display: flex; align-items: center; gap: 18px; margin-top: 30px; }
.ring { --pct: 0; width: 116px; height: 116px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--green) calc(var(--pct) * 1%), #e8ede6 0); position: relative; }
.ring:after { content: ''; position: absolute; inset: 10px; border-radius: 50%; background: white; }
.ring span { position: relative; z-index: 1; font-size: 24px; font-weight: 1000; color: var(--green); }
.score-ring b { display:block; font-size: 24px; } .score-ring small { display:block; color: var(--muted); margin-top: 6px; }
.result-grid { max-width: 1280px; margin: 42px auto 0; padding: 0 24px; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 22px; }
.glass-card, .detail-card, .advice-block { background: rgba(255,255,255,.88); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 30px; padding: 28px; }
.glass-card.wide { min-height: 260px; }
.card-kicker { color: var(--green); }
.glass-card h2 { margin: 6px 0 14px; font-size: 28px; letter-spacing: -.04em; }
.glass-card p { line-height: 1.9; color: #344054; }
.result-section { padding-top: 48px; padding-bottom: 32px; }
.score-bars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.score-bar { background: rgba(255,255,255,.88); border: 1px solid var(--line); border-radius: 22px; padding: 18px; box-shadow: var(--shadow); }
.score-bar-top { display: flex; justify-content: space-between; gap: 14px; font-weight: 900; margin-bottom: 12px; }
.bar-track { height: 12px; border-radius: 99px; overflow: hidden; background: #edf0eb; }
.bar-fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--green), #55c391); }
.detail-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.detail-card h3 { margin: 0 0 14px; font-size: 22px; }
ul { margin: 0; padding-left: 20px; color: #344054; line-height: 1.9; }
.detail-card p { color: #344054; line-height: 1.9; margin: 0; }
.advice-block { max-width: 1180px; margin: 48px auto 0; }
.advice-block h2 { font-size: clamp(24px, 3vw, 42px); line-height: 1.35; letter-spacing: -.04em; }
.result-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.catalog-hero { max-width: 940px; margin: 64px auto 10px; text-align: center; padding: 0 24px; }
.catalog-hero .eyebrow { color: var(--green); }
.catalog-posters { padding-top: 34px; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.catalog-card { background: rgba(255,255,255,.88); border: 1px solid var(--line); border-radius: 24px; padding: 14px; box-shadow: var(--shadow); }
.catalog-card img { width: 100%; border-radius: 18px; display: block; }
.catalog-card h3 { margin: 14px 4px 4px; font-size: 20px; }
.catalog-card p { margin: 4px; color: var(--muted); line-height: 1.6; }
.catalog-card .code { color: var(--green); font-weight: 900; letter-spacing: .08em; }
@media (max-width: 980px) {
  .site-nav { padding: 0 18px; }
  .site-nav nav { gap: 12px; font-size: 13px; }
  .intro-grid, .poster-preview, .result-hero, .result-grid, .score-bars, .detail-cards { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 760px; }
  .mini-card { width: 140px; padding: 14px; }
  .c1 { left: 4%; } .c2 { left: 32%; } .c3 { right: 27%; } .c4 { right: 4%; }
  .scale-options { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .site-nav nav a:nth-child(1) { display:none; }
  .hero h1 { font-size: 36px; }
  .hero-sub { font-size: 16px; }
  .test-card { padding: 22px; border-radius: 26px; }
  .test-footer { align-items: flex-start; flex-direction: column; }
  .result-image-wrap { padding: 10px; }
  .catalog-grid { grid-template-columns: 1fr; }
}
