/* ============================================================
   尹中兴 · 拉萨导游个人博客
   「日光之城」轻暖风格
   GEO 规范已适配
   ============================================================ */

:root {
  --mist-rose:  #c49b95;
  --mist-green: #7a9a7e;
  --tea-gold:   #b8945a;
  --rice-paper: #fdfaf5;
  --warm-white: #fefefb;
  --text-warm:  #4a3f3a;
  --text-soft:  #8a7f7a;
  --line:       #ece5da;
  --shadow-sm:  0 2px 10px rgba(74,63,58,.05);
  --shadow-md:  0 8px 28px rgba(74,63,58,.09);
  --shadow-lg:  0 18px 48px rgba(74,63,58,.13);
  --radius:     16px;
  --radius-sm:  10px;
  --maxw:       1160px;
  --font-heading: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --font-body:    'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--rice-paper);
  color: var(--text-warm);
  line-height: 1.85;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; line-height: 1.35; letter-spacing: .01em; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section--tint { background: linear-gradient(180deg, #fffdf9, #fbf6ee); }
.section--paper { background: var(--rice-paper); }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(253,250,245,.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 2px 16px rgba(74,63,58,.05); }
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.nav__brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-heading); font-size: 19px; font-weight: 600; white-space: nowrap; }
.nav__brand-mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--mist-rose), var(--tea-gold));
  color: #fff; display: grid; place-items: center; font-size: 17px; flex: none;
  box-shadow: 0 4px 12px rgba(196,155,149,.35);
}
.nav__brand-sub { font-family: var(--font-body); font-size: 11px; color: var(--text-soft); letter-spacing: .12em; display: block; margin-top: -4px; }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  padding: 8px 13px; border-radius: 8px; font-size: 15px; color: var(--text-soft);
  transition: color .22s, background .22s; position: relative;
}
.nav__links a:hover { color: var(--text-warm); background: rgba(196,155,149,.1); }
.nav__links a.is-active { color: var(--mist-rose); font-weight: 500; }
.nav__links a.is-active::after {
  content: ''; position: absolute; left: 13px; right: 13px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--mist-rose);
}
.nav__cta {
  padding: 9px 20px; border-radius: 999px; background: var(--mist-rose); color: #fff !important;
  font-size: 14.5px; font-weight: 500; box-shadow: 0 4px 14px rgba(196,155,149,.35); transition: transform .22s, box-shadow .22s;
}
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(196,155,149,.45); background: #bb8f89; }
.nav__burger {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: var(--warm-white);
  border-radius: 10px; cursor: pointer; position: relative; flex: none;
}
.nav__burger span, .nav__burger::before, .nav__burger::after {
  content: ''; position: absolute; left: 11px; right: 11px; height: 1.8px; background: var(--text-warm); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav__burger::before { top: 14px; }
.nav__burger span     { top: 20px; }
.nav__burger::after   { top: 26px; }
.nav__burger.is-open::before { transform: translateY(6px) rotate(45deg); }
.nav__burger.is-open span     { opacity: 0; }
.nav__burger.is-open::after   { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; justify-content: center;
  padding: 13px 30px; border-radius: 999px; font-size: 15.5px; font-weight: 500; cursor: pointer;
  border: 1px solid transparent; transition: transform .22s, box-shadow .22s, background .22s, color .22s, border-color .22s;
  white-space: nowrap;
}
.btn--primary { background: var(--mist-rose); color: #fff; box-shadow: 0 6px 20px rgba(196,155,149,.36); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(196,155,149,.46); background: #bb8f89; }
.btn--ghost { border-color: var(--mist-green); color: var(--mist-green); background: transparent; }
.btn--ghost:hover { background: var(--mist-green); color: #fff; transform: translateY(-2px); }
.btn--gold { background: var(--tea-gold); color: #fff; box-shadow: 0 6px 20px rgba(184,148,90,.32); }
.btn--gold:hover { transform: translateY(-2px); }
.btn--sm { padding: 9px 20px; font-size: 14px; }
.btn--block { width: 100%; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 76px 0 88px; }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(760px 380px at 12% -6%, rgba(196,155,149,.20), transparent 66%),
    radial-gradient(680px 360px at 92% 8%, rgba(122,154,126,.16), transparent 64%),
    radial-gradient(560px 320px at 60% 108%, rgba(184,148,90,.13), transparent 66%);
  pointer-events: none;
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px;
  background: rgba(255,255,255,.72); border: 1px solid var(--line); font-size: 13px; color: var(--text-soft);
  letter-spacing: .06em; margin-bottom: 22px;
}
.hero__eyebrow i { color: var(--tea-gold); }
.hero__title { font-size: clamp(2.1rem, 4.6vw, 3.35rem); margin-bottom: 20px; letter-spacing: .015em; }
.hero__title em { font-style: normal; color: var(--mist-rose); position: relative; }
.hero__title em::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: .06em; height: .32em;
  background: rgba(196,155,149,.2); border-radius: 3px; z-index: -1;
}
.hero__slogan { font-size: 1.12rem; color: var(--text-soft); max-width: 30em; margin-bottom: 22px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 32px; }
.chip {
  padding: 7px 15px; border-radius: 999px; font-size: 13.5px;
  background: rgba(255,255,255,.8); border: 1px solid var(--line); color: var(--text-warm);
  transition: transform .22s, border-color .22s, color .22s;
}
.chip:hover { transform: translateY(-2px); border-color: var(--mist-rose); color: var(--mist-rose); }
.chip--green { border-color: rgba(122,154,126,.4); color: var(--mist-green); }
.chip--gold  { border-color: rgba(184,148,90,.4); color: var(--tea-gold); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__note { font-size: 13px; color: var(--text-soft); display: flex; align-items: center; gap: 7px; }
.hero__note i { color: var(--mist-green); }

.hero__photo { position: relative; }
.hero__photo-frame {
  position: relative; border-radius: 200px 200px 22px 22px; overflow: hidden;
  background: linear-gradient(160deg, #f4e9e2, #e8efe7);
  box-shadow: var(--shadow-lg); aspect-ratio: 4 / 5;
}
.hero__photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__photo-frame--ph {
  display: grid; place-items: center; text-align: center; padding: 30px;
  border: 1px dashed rgba(196,155,149,.5);
}
.hero__photo-ph-inner i { font-size: 46px; color: var(--mist-rose); opacity: .6; }
.hero__photo-ph-inner p { font-size: 13px; color: var(--text-soft); margin-top: 12px; line-height: 1.7; }
.hero__badge {
  position: absolute; right: -10px; bottom: 26px; background: var(--warm-white);
  border: 1px solid var(--line); border-radius: 14px; padding: 13px 18px; box-shadow: var(--shadow-md);
  text-align: center;
}
.hero__badge strong { display: block; font-family: var(--font-heading); font-size: 21px; color: var(--mist-rose); }
.hero__badge span { font-size: 12px; color: var(--text-soft); }

/* ---------- 区块标题 ---------- */
.sec-head { text-align: center; margin-bottom: 46px; }
.sec-head__kicker {
  font-size: 12.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--mist-green);
  display: block; margin-bottom: 12px;
}
.sec-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 14px; }
.sec-head p { color: var(--text-soft); max-width: 36em; margin: 0 auto; font-size: 15px; }
.sec-head--left { text-align: left; }
.sec-head--left p { margin: 0; }

/* ---------- 卡片通用 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.card {
  background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s, border-color .3s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(196,155,149,.4); }
.card__img { aspect-ratio: 16 / 10; overflow: hidden; background: #f1ece3; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s; }
.card:hover .card__img img { transform: scale(1.06); }
.card__body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.card__meta { font-size: 12.5px; color: var(--text-soft); display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.card__meta .tag { color: var(--mist-rose); background: rgba(196,155,149,.12); padding: 2px 10px; border-radius: 999px; }
.card__title { font-size: 1.12rem; margin-bottom: 10px; }
.card__text { font-size: 14.5px; color: var(--text-soft); flex: 1; }
.card__foot { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card__more { font-size: 14px; color: var(--mist-rose); display: inline-flex; align-items: center; gap: 6px; }
.card__more i { transition: transform .25s; }
.card:hover .card__more i { transform: translateX(4px); }

/* ---------- 数据卡 ---------- */
.stat { background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 26px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.stat:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.stat__icon { width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; font-size: 21px; background: rgba(196,155,149,.13); color: var(--mist-rose); }
.stat__icon--green { background: rgba(122,154,126,.14); color: var(--mist-green); }
.stat__icon--gold  { background: rgba(184,148,90,.15);  color: var(--tea-gold); }
.stat__num { font-family: var(--font-heading); font-size: 1.95rem; color: var(--text-warm); line-height: 1.2; }
.stat__num span { font-size: 1rem; color: var(--text-soft); margin-left: 2px; }
.stat__label { font-size: 14px; color: var(--text-soft); margin-top: 6px; }

/* ---------- 分栏 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split__img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/5; }
.split__img img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }

/* ---------- 评价 ---------- */
.review { background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.review__stars { color: var(--tea-gold); font-size: 13px; letter-spacing: 2px; margin-bottom: 14px; }
.review__text { font-size: 15px; color: var(--text-warm); flex: 1; position: relative; }
.review__text::before { content: '\201C'; font-family: var(--font-heading); font-size: 44px; color: rgba(196,155,149,.28); line-height: 0; position: absolute; top: 12px; left: -6px; }
.review__text p { padding-left: 20px; }
.review__who { margin-top: 20px; display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px dashed var(--line); }
.review__avatar { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; flex: none; background: #f1ece3; }
.review__name { font-size: 14.5px; font-weight: 500; }
.review__info { font-size: 12.5px; color: var(--text-soft); }

/* ---------- 评分汇总 ---------- */
.score-panel { display: grid; grid-template-columns: 260px 1fr; gap: 46px; align-items: center; background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-sm); }
.score-panel__big { text-align: center; border-right: 1px dashed var(--line); padding-right: 40px; }
.score-panel__num { font-family: var(--font-heading); font-size: 3.6rem; color: var(--mist-rose); line-height: 1; }
.score-panel__stars { color: var(--tea-gold); margin: 10px 0 8px; letter-spacing: 3px; }
.score-panel__label { font-size: 13.5px; color: var(--text-soft); }
.bar { margin-bottom: 14px; }
.bar__top { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--text-soft); margin-bottom: 6px; }
.bar__track { height: 7px; border-radius: 999px; background: #f0eae1; overflow: hidden; }
.bar__fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--mist-rose), var(--tea-gold)); }

/* ---------- 分类筛选 ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 42px; }
.filter {
  padding: 9px 22px; border-radius: 999px; border: 1px solid var(--line); background: var(--warm-white);
  color: var(--text-soft); cursor: pointer; font-size: 14.5px; transition: all .22s;
}
.filter:hover { border-color: var(--mist-rose); color: var(--mist-rose); }
.filter.is-active { background: var(--mist-rose); border-color: var(--mist-rose); color: #fff; box-shadow: 0 5px 16px rgba(196,155,149,.34); }

/* ---------- 文章详情 ---------- */
.article-head { max-width: 780px; margin: 0 auto 34px; text-align: center; }
.article-head h1 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 14px 0 18px; }
.article-meta { font-size: 13.5px; color: var(--text-soft); display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.article-cover { max-width: 920px; margin: 0 auto 46px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 16/8; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-body { max-width: 720px; margin: 0 auto; font-size: 16.5px; }
.article-body h2 { font-size: 1.42rem; margin: 44px 0 16px; padding-left: 14px; border-left: 3px solid var(--mist-rose); }
.article-body h3 { font-size: 1.16rem; margin: 30px 0 12px; color: var(--mist-green); }
.article-body p { margin-bottom: 20px; }
.article-body ul, .article-body ol { margin: 0 0 20px 22px; }
.article-body li { margin-bottom: 9px; }
.article-body strong { color: var(--text-warm); font-weight: 600; background: linear-gradient(transparent 62%, rgba(184,148,90,.24) 0); }
.article-body blockquote {
  margin: 26px 0; padding: 18px 24px; background: rgba(122,154,126,.07);
  border-left: 3px solid var(--mist-green); border-radius: 0 10px 10px 0; color: var(--text-soft);
}
.article-body img { border-radius: var(--radius-sm); margin: 8px 0; box-shadow: var(--shadow-sm); }

.author-box { max-width: 720px; margin: 54px auto 0; display: flex; gap: 20px; align-items: center; background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.author-box__avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex: none; background: #f1ece3; }
.author-box h4 { font-size: 1.05rem; margin-bottom: 6px; }
.author-box p { font-size: 14px; color: var(--text-soft); }

/* ---------- 时间线 ---------- */
.timeline { max-width: 760px; margin: 0 auto; position: relative; padding-left: 34px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--mist-rose), var(--mist-green), transparent); border-radius: 2px; }
.timeline__item { position: relative; padding-bottom: 36px; }
.timeline__item::before {
  content: ''; position: absolute; left: -34px; top: 8px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--warm-white); border: 3px solid var(--mist-rose); box-shadow: 0 0 0 4px rgba(196,155,149,.14);
}
.timeline__time { font-size: 13px; letter-spacing: .1em; color: var(--tea-gold); margin-bottom: 7px; }
.timeline__title { font-size: 1.08rem; margin-bottom: 8px; }
.timeline__text { font-size: 14.5px; color: var(--text-soft); }

/* ---------- 资质列表 ---------- */
.cred { display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px dashed var(--line); }
.cred:last-child { border-bottom: none; }
.cred__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; flex: none; background: rgba(184,148,90,.13); color: var(--tea-gold); font-size: 18px; }
.cred__icon--green { background: rgba(122,154,126,.14); color: var(--mist-green); }
.cred__icon--rose  { background: rgba(196,155,149,.15); color: var(--mist-rose); }
.cred h4 { font-size: 1rem; margin-bottom: 5px; }
.cred p { font-size: 14px; color: var(--text-soft); }

/* ---------- 相册 ---------- */
.masonry { columns: 3; column-gap: 20px; }
.masonry__item { break-inside: avoid; margin-bottom: 20px; border-radius: var(--radius); overflow: hidden; cursor: zoom-in; position: relative; box-shadow: var(--shadow-sm); }
.masonry__item img { width: 100%; transition: transform .5s; }
.masonry__item:hover img { transform: scale(1.045); }
.masonry__cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 18px 14px; color: #fff; font-size: 14px;
  background: linear-gradient(transparent, rgba(74,63,58,.72)); opacity: 0; transition: opacity .3s;
}
.masonry__item:hover .masonry__cap { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; z-index: 900; background: rgba(46,39,35,.92);
  display: none; place-items: center; padding: 40px;
}
.lightbox.is-open { display: grid; }
.lightbox img { max-width: 92vw; max-height: 84vh; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox__close { position: absolute; top: 26px; right: 32px; color: #fff; font-size: 30px; cursor: pointer; opacity: .8; background: none; border: none; }
.lightbox__close:hover { opacity: 1; }

/* ---------- 表单 ---------- */
.form-card { background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 14px; margin-bottom: 8px; color: var(--text-warm); font-weight: 500; }
.field label .req { color: var(--mist-rose); margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%; height: 46px; padding: 0 15px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fffdfa; transition: border-color .22s, box-shadow .22s; outline: none;
}
.field textarea { height: auto; min-height: 118px; padding: 13px 15px; resize: vertical; line-height: 1.7; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a7f7a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 13px center; background-size: 17px; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--mist-rose); box-shadow: 0 0 0 3px rgba(196,155,149,.15); }
.field input::placeholder, .field textarea::placeholder { color: #bdb3ab; }
.form-hint { font-size: 13px; color: var(--text-soft); margin-top: 14px; text-align: center; }
.form-msg { display: none; margin-bottom: 22px; padding: 13px 17px; border-radius: var(--radius-sm); font-size: 14px; background: rgba(122,154,126,.12); color: #4e6b52; border: 1px solid rgba(122,154,126,.3); }
.form-msg.is-show { display: block; }

/* ---------- 联系卡 ---------- */
.contact-card { background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.contact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.contact-card__icon { width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; font-size: 23px; background: rgba(122,154,126,.14); color: var(--mist-green); }
.contact-card h3 { font-size: 1.06rem; margin-bottom: 8px; }
.contact-card p { font-size: 14.5px; color: var(--text-soft); word-break: break-all; }
.contact-card strong { color: var(--text-warm); font-size: 1.02rem; }
.qr-box { display: inline-block; padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.qr-box img { width: 190px; height: auto; border-radius: 8px; }
.qr-box__cap { font-size: 13.5px; color: var(--text-soft); margin-top: 12px; }

/* ---------- CTA 条 ---------- */
.cta-band {
  background: linear-gradient(120deg, rgba(196,155,149,.16), rgba(122,154,126,.14) 55%, rgba(184,148,90,.16));
  border: 1px solid var(--line); border-radius: 22px; padding: 52px 46px; text-align: center; position: relative; overflow: hidden;
}
.cta-band h2 { font-size: clamp(1.5rem, 2.8vw, 2rem); margin-bottom: 14px; }
.cta-band p { color: var(--text-soft); max-width: 34em; margin: 0 auto 28px; }
.cta-band__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 13px; overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.faq details[open] { border-color: rgba(196,155,149,.45); box-shadow: var(--shadow-sm); }
.faq summary { padding: 18px 22px; cursor: pointer; font-size: 15.5px; font-weight: 500; display: flex; align-items: center; justify-content: space-between; gap: 14px; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '\f067'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--mist-rose); font-size: 13px; transition: transform .3s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__body { padding: 0 22px 20px; font-size: 14.8px; color: var(--text-soft); }

/* ---------- 底部 ---------- */
.footer { background: #453b36; color: #cfc5bd; padding: 62px 0 26px; margin-top: 0; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 44px; margin-bottom: 44px; }
.footer h4 { color: #f3ece6; font-size: 1rem; margin-bottom: 18px; }
.footer p, .footer a { font-size: 14px; color: #b7aaa1; line-height: 2; }
.footer a:hover { color: var(--mist-rose); }
.footer__brand { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; font-family: var(--font-heading); font-size: 18px; color: #f3ece6; }
.footer__links { display: flex; flex-direction: column; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.09); padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: #93877f; }
.footer__slogan { font-style: italic; color: var(--mist-rose); }

/* ---------- 面包屑 ---------- */
.breadcrumb { padding: 18px 0 0; font-size: 13.5px; color: var(--text-soft); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumb li::after { content: '/'; margin-left: 8px; color: #cfc5bd; }
.breadcrumb li:last-child::after { content: ''; }
.breadcrumb a:hover { color: var(--mist-rose); }

/* ---------- 页头 ---------- */
.page-head { padding: 52px 0 24px; text-align: center; position: relative; }
.page-head::before { content: ''; position: absolute; inset: 0; background: radial-gradient(600px 260px at 50% -30%, rgba(196,155,149,.16), transparent 70%); pointer-events: none; }
.page-head h1 { font-size: clamp(1.75rem, 3.4vw, 2.3rem); margin-bottom: 14px; position: relative; }
.page-head p { color: var(--text-soft); max-width: 38em; margin: 0 auto; font-size: 15px; position: relative; }

/* ---------- 路线详情 ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 330px; gap: 44px; align-items: start; }
.detail-main h2 { font-size: 1.3rem; margin: 36px 0 16px; padding-left: 13px; border-left: 3px solid var(--mist-rose); }
.detail-main h3 { font-size: 1.06rem; margin: 22px 0 10px; color: var(--mist-green); }
.detail-main p { margin-bottom: 16px; color: var(--text-warm); }
.detail-main ul { margin: 0 0 18px 22px; color: var(--text-soft); }
.detail-main li { margin-bottom: 8px; }
.sticky-side { position: sticky; top: 92px; }
.side-card { background: var(--warm-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.side-card + .side-card { margin-top: 20px; }
.side-card__price { font-family: var(--font-heading); font-size: 2rem; color: var(--mist-rose); }
.side-card__price span { font-size: 13px; color: var(--text-soft); font-family: var(--font-body); }
.side-row { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.side-row:last-of-type { border-bottom: none; }
.side-row span:first-child { color: var(--text-soft); }
.quote-note { font-size: 12.5px; color: var(--text-soft); margin-top: 12px; line-height: 1.7; }

/* ---------- 成功页 ---------- */
.done { text-align: center; padding: 110px 0 130px; }
.done__icon { width: 106px; height: 106px; margin: 0 auto 30px; border-radius: 50%; display: grid; place-items: center; font-size: 44px; color: #fff; background: linear-gradient(135deg, var(--mist-green), #6d8c71); box-shadow: 0 16px 40px rgba(122,154,126,.36); animation: pop .55s cubic-bezier(.22,1.2,.4,1); }
@keyframes pop { 0% { transform: scale(.4); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.done h1 { font-size: 1.85rem; margin-bottom: 16px; }
.done p { color: var(--text-soft); margin-bottom: 12px; }
.done__actions { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 空态 ---------- */
.empty { text-align: center; padding: 60px 20px; color: var(--text-soft); }
.empty i { font-size: 38px; color: #dcd2c7; margin-bottom: 16px; display: block; }

/* ---------- 动效 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22,.8,.3,1), transform .7s cubic-bezier(.22,.8,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- 回到顶部 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 30px; z-index: 300; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--warm-white); color: var(--mist-rose); cursor: pointer;
  box-shadow: var(--shadow-md); display: grid; place-items: center; opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s, transform .3s;
}
.to-top.is-show { opacity: 1; visibility: visible; }
.to-top:hover { transform: translateY(-3px); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1080px) {
  .hero__grid { gap: 40px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav__burger { display: block; }
  .nav__links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--rice-paper); border-bottom: 1px solid var(--line);
    padding: 14px 20px 22px; box-shadow: 0 14px 30px rgba(74,63,58,.1);
    transform: translateY(-14px); opacity: 0; visibility: hidden;
    transition: transform .28s ease, opacity .28s ease, visibility .28s step-end;
  }
  .nav__links.is-open {
    transform: none; opacity: 1; visibility: visible;
    transition: transform .28s ease, opacity .28s ease, visibility 0s;
  }
  .nav__links a { padding: 12px 14px; font-size: 15.5px; }
  .nav__cta { text-align: center; margin-top: 8px; }
  .hero { padding: 48px 0 64px; }
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .hero__photo { max-width: 330px; margin: 0 auto; width: 100%; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split__media--second { order: -1; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .score-panel { grid-template-columns: 1fr; gap: 26px; padding: 30px; }
  .score-panel__big { border-right: none; border-bottom: 1px dashed var(--line); padding: 0 0 24px; }
  .masonry { columns: 2; }
  .detail-grid { grid-template-columns: 1fr; gap: 34px; }
  .sticky-side { position: static; }
  .section { padding: 60px 0; }
  .cta-band { padding: 40px 26px; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  .nav__inner { padding: 0 18px; height: 64px; }
  .nav__links { top: 64px; }
  .nav__brand { font-size: 17px; }
  .nav__brand-sub { display: none; }
  .hero__title { font-size: 1.72rem; }
  .hero__slogan { font-size: 1rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__badge { right: 4px; bottom: 12px; padding: 10px 14px; }
  .hero__badge strong { font-size: 18px; }
  .masonry { columns: 1; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-card { padding: 26px 20px; }
  .grid-4 { grid-template-columns: 1fr; }
  .author-box { flex-direction: column; text-align: center; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .to-top { right: 16px; bottom: 18px; }
  .review__text p { padding-left: 16px; }
  .score-panel { padding: 24px 20px; }
  .qr-box img { width: 160px; }
}