/* Lum & Wife — China Autumn Trip 2026 */
:root{
  --ink:#1d1b17;
  --ink2:#2b2822;
  --paper:#f7f1e6;
  --card:#fffdf9;
  --line:#e4d9c6;
  --muted:#726a5c;
  --gold:#b9852c;
  --gold2:#e7c477;
  --maple:#a8402d;
  --jade:#2d6a5d;
  --sky:#3f6f8f;
  --serif:"Iowan Old Style","Palatino Linotype","Songti SC","Noto Serif SC",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;
  --shadow:0 18px 50px rgba(29,27,23,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  background-image:
    radial-gradient(1200px 500px at 100% -100px, rgba(231,196,119,.20), transparent 70%),
    radial-gradient(900px 500px at -10% 20%, rgba(45,106,93,.08), transparent 60%);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* ---------- progress + nav ---------- */
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--maple));z-index:100;transition:width .1s linear}
.nav{
  position:sticky;top:0;z-index:90;
  background:rgba(247,241,230,.86);
  backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid rgba(228,217,198,.8);
}
.nav-in{
  max-width:1120px;margin:0 auto;padding:10px 22px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:17px;white-space:nowrap}
.brand svg{width:22px;height:22px;flex:0 0 auto}
.nav-links{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;margin-left:auto}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{
  font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;
  text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:999px;white-space:nowrap;
}
.nav-links a:hover{color:var(--ink);background:rgba(185,133,44,.10)}
.nav-links a.active{color:#fff;background:var(--ink)}
.print-btn{
  border:1px solid var(--line);background:transparent;color:var(--muted);
  font:inherit;font-size:12px;border-radius:999px;padding:7px 12px;cursor:pointer;white-space:nowrap;
}
.print-btn:hover{border-color:var(--gold);color:var(--ink)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#f4ecdd;
  background:
    radial-gradient(900px 420px at 82% 10%, rgba(200,145,47,.34), transparent 65%),
    radial-gradient(700px 500px at 8% 90%, rgba(45,106,93,.30), transparent 62%),
    linear-gradient(160deg,#191814 0%,#242019 46%,#141310 100%);
}
.hero::after{
  content:"成都 · 义乌 · 杭州";
  position:absolute;right:-10px;bottom:-30px;
  font-family:var(--serif);font-size:clamp(60px,12vw,150px);
  color:rgba(247,241,230,.05);white-space:nowrap;letter-spacing:.05em;
  pointer-events:none;
}
.hero-in{position:relative;z-index:2;max-width:1120px;margin:0 auto;padding:72px 22px 54px}
.kicker{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold2);
  border:1px solid rgba(231,196,119,.35);border-radius:999px;padding:7px 14px;margin-bottom:24px;
}
.kicker .dot{width:5px;height:5px;border-radius:50%;background:var(--gold2)}
.hero h1{font-size:clamp(38px,7vw,74px);letter-spacing:-.015em;max-width:900px}
.hero h1 em{font-style:italic;color:var(--gold2)}
.hero-sub{max-width:620px;margin-top:18px;color:#cfc5b3;font-size:15.5px}
.hero-sub b{color:#f4ecdd;font-weight:600}

.flightstrip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(247,241,230,.14);
  border:1px solid rgba(247,241,230,.16);border-radius:16px;overflow:hidden;margin-top:38px;
}
.fs{background:rgba(20,19,16,.55);padding:15px 16px}
.fs .d{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold2)}
.fs .r{font-family:var(--serif);font-size:18px;margin-top:5px;color:#fff}
.fs .m{font-size:11.5px;color:#b7ac99;margin-top:3px}

/* leaves */
.leaf{position:absolute;z-index:1;opacity:.55;animation:fall linear infinite}
@keyframes fall{
  0%{transform:translate3d(0,-40px,0) rotate(0deg)}
  100%{transform:translate3d(60px,110vh,0) rotate(420deg)}
}
@media (prefers-reduced-motion:reduce){.leaf{display:none}}

/* ---------- layout ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.section{padding:74px 0 10px}
.section-head{max-width:760px;margin-bottom:30px}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  margin-bottom:12px;font-weight:600;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
.section h2{font-size:clamp(28px,4vw,42px);letter-spacing:-.01em}
.section-head p{color:var(--muted);margin-top:12px;font-size:15px}

/* ---------- route ---------- */
.route{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:26px 26px 20px;box-shadow:var(--shadow);margin-top:6px;
}
.route-line{display:flex;align-items:flex-start;justify-content:space-between;gap:2px;position:relative}
.route-line::before{
  content:"";position:absolute;left:7%;right:7%;top:9px;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 7px,transparent 7px 13px);
}
.stop{position:relative;z-index:2;text-align:center;flex:1;min-width:0}
.stop .pt{
  width:19px;height:19px;border-radius:50%;margin:0 auto 9px;background:var(--card);
  border:5px solid var(--gold);box-shadow:0 0 0 4px var(--card);
}
.stop.air .pt{border-color:var(--sky);border-radius:4px;transform:rotate(45deg);width:16px;height:16px;border-width:4px}
.stop .city{font-family:var(--serif);font-size:16px}
.stop .dt{font-size:11px;color:var(--muted);letter-spacing:.04em}
.stop .mode{font-size:10.5px;color:var(--gold);margin-top:3px;letter-spacing:.06em;text-transform:uppercase}

/* ---------- glance table ---------- */
.glance{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.g-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;
  display:flex;flex-direction:column;gap:8px;
}
.g-card .city{font-family:var(--serif);font-size:21px}
.g-card .cn{font-size:11px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
.g-card .nights{font-size:12px;color:var(--muted)}
.g-card .base{font-size:13.5px;border-top:1px dashed var(--line);padding-top:10px;margin-top:auto}
.g-card .base span{display:block;color:var(--muted);font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}

/* ---------- city header ---------- */
.city-head{
  margin-top:64px;padding:30px 30px 26px;border-radius:22px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--ink2),var(--ink));color:#f4ecdd;
}
.city-head .cn-bg{
  position:absolute;right:14px;top:-18px;font-family:var(--serif);
  font-size:120px;color:rgba(247,241,230,.05);line-height:1;pointer-events:none;
}
.city-head .eyebrow{color:var(--gold2)}
.city-head .eyebrow::before{background:var(--gold2)}
.city-head h2{font-size:clamp(26px,4vw,38px)}
.city-head .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.city-head .meta span{
  font-size:11.5px;letter-spacing:.05em;border:1px solid rgba(247,241,230,.22);
  padding:5px 10px;border-radius:999px;color:#d9cfbd;
}

/* ---------- day cards ---------- */
.days{margin-top:22px;display:flex;flex-direction:column;gap:18px}
.day{
  background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:0 8px 26px rgba(29,27,23,.04);
}
.day-head{display:grid;grid-template-columns:96px 1fr;gap:18px;padding:22px 24px 18px;border-bottom:1px solid var(--line)}
.datebox{border-right:1px solid var(--line);padding-right:16px}
.datebox .n{font-family:var(--serif);font-size:34px;line-height:1;color:var(--gold)}
.datebox .dow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.datebox .md{font-size:12.5px;color:var(--ink);margin-top:2px}
.day-title h3{font-size:21px}
.day-title .sub{font-size:13.5px;color:var(--muted);margin-top:5px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tag{
  font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;
  padding:4px 8px;border-radius:5px;background:#f1e8d7;color:#7a6a4c;
}
.tag.autumn{background:#f6e6c8;color:#8a5a12}
.tag.show{background:#f3ddd8;color:var(--maple)}
.tag.transit{background:#e2ecef;color:var(--sky)}
.tag.book{background:#e3eee9;color:var(--jade)}

.tl{padding:10px 24px 20px}
.tl li{display:grid;grid-template-columns:74px 1fr;gap:16px;padding:13px 0;border-bottom:1px dashed rgba(228,217,198,.75)}
.tl li:last-child{border-bottom:0}
.tl .t{font-size:12px;font-weight:600;color:var(--gold);letter-spacing:.03em;padding-top:2px}
.tl b{font-size:14.5px;font-weight:600}
.tl p{font-size:13.5px;color:var(--muted);margin-top:3px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  font-size:11px;padding:3px 8px;border-radius:5px;border:1px solid var(--line);color:var(--muted);background:#fbf6ec;
}
.chip svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:1.8}
.chip.metro{color:var(--jade);border-color:#cfe0da;background:#eef5f2}
.chip.walk{color:#7a6a4c;border-color:#e8dcc2;background:#f8f1e2}
.chip.taxi{color:var(--sky);border-color:#d3e2ea;background:#eef4f7}
.chip.train{color:#8a5a12;border-color:#ecdcb8;background:#faf3e2}
.chip.plane{color:var(--maple);border-color:#ecd5cf;background:#f9eeeb}

/* ---------- map links + transport legs ---------- */
.map{
  display:inline-block;font-size:9.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:#3f6f8f;background:#eef4f7;border:1px solid #d3e2ea;border-radius:4px;
  padding:1px 5px;margin-left:6px;vertical-align:1px;text-decoration:none;white-space:nowrap;
}
.map::before{content:"⌖ ";font-size:10px;letter-spacing:0}
.map:hover{background:#e1edf3;border-color:#b9d2de}

.leg{
  grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:5px;
  font-size:11.5px;line-height:1.55;color:#4f5f57;
  background:#f2f6f3;border-left:2px solid #b9cdc2;border-radius:0 8px 8px 0;
  padding:6px 10px;margin:2px 0 8px;
}
.leg b{font-size:11.5px;font-weight:700;color:var(--jade);white-space:nowrap}
.leg.walk{background:#faf5e8;border-left-color:#d8c79a;color:#6f6040}
.leg.walk b{color:#7b6b48}
.leg.taxi{background:#eef4f7;border-left-color:#a9c6d6;color:#3f6072}
.leg.taxi b{color:#3a6076}
.leg .see{width:100%;font-size:11px;font-style:italic;color:#8b948d}
.leg.walk .see{color:#94876a}
.leg.taxi .see{color:#6d8a99}

.ln{
  display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:17px;padding:0 5px;
  border-radius:4px;color:#fff;font-size:10px;font-weight:700;letter-spacing:.02em;
}
.ln-1{background:#0f5ca8}
.ln-2{background:#e8871e}
.ln-3{background:#c2185b}
.ln-4{background:#0a8f45}
.ln-6{background:#8b5a2b}
.ln-7{background:#00a5b5}
.ln-8{background:#6aa84f}
.ln-18{background:#22314e}
.ln-h1{background:#d71920}
.ln-h7{background:#7b2e8e}
.ln-bus{background:#5a6b5f}

.callout{
  margin:0 24px 20px;padding:14px 16px;border-radius:12px;font-size:12.8px;
  border-left:3px solid var(--gold);background:#faf3e2;color:#6b5a39;
}
.callout b{color:#4d4126}
.callout.autumn{border-left-color:var(--gold);background:#fbf1d9}
.callout.show{border-left-color:var(--maple);background:#f9ece9;color:#7a3a2b}
.callout.drone{border-left-color:var(--jade);background:#eaf3ef;color:#2e5a4e}
.callout.warn{border-left-color:var(--sky);background:#eaf2f6;color:#31566b}

/* ---------- food ---------- */
.food-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.food-col{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.food-col h3{font-size:19px;display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.food-col h3 small{font-family:var(--sans);font-size:10.5px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase}
.food-col .note{font-size:12px;color:var(--muted);margin:6px 0 12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.food-col ol{counter-reset:f;display:flex;flex-direction:column;gap:10px}
.food-col li{counter-increment:f;display:grid;grid-template-columns:22px 1fr;gap:8px}
.food-col li::before{content:counter(f,decimal-leading-zero);font-size:10px;color:var(--gold);font-weight:700;padding-top:3px}
.food-col .fname{font-size:13.5px;font-weight:600}
.food-col .fcn{font-size:11.5px;color:var(--muted);letter-spacing:.02em}
.food-col .fwhere{font-size:11.5px;color:var(--jade);margin-top:1px}

/* ---------- hotels ---------- */
.hotel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.hotel{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;
  display:flex;flex-direction:column;gap:8px;
}
.hotel .citylabel{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.hotel h3{font-size:18px}
.hotel .cn{font-size:11.5px;color:var(--muted)}
.hotel .why{font-size:13px;color:var(--muted);margin-top:2px}
.hotel .addr{font-size:12px;color:#4d463a;background:#f8f2e6;border-radius:8px;padding:8px 10px;margin-top:6px}
.hotel .chips{margin-top:auto;padding-top:8px}

/* ---------- checklist ---------- */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.check{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;
}
.check .box{width:18px;height:18px;border:1.5px solid var(--gold);border-radius:4px;margin-top:3px}
.check b{font-size:13.5px}
.check p{font-size:12.5px;color:var(--muted);margin-top:2px}
.check .due{display:inline-block;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--maple);margin-top:5px}

/* ---------- practical ---------- */
.prac{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.prac-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.prac-card h3{font-size:15px;display:flex;align-items:center;gap:8px}
.prac-card h3 svg{width:16px;height:16px;stroke:var(--gold);fill:none;stroke-width:1.7}
.prac-card ul{margin-top:10px;display:flex;flex-direction:column;gap:7px}
.prac-card li{font-size:12.5px;color:var(--muted);padding-left:12px;position:relative}
.prac-card li::before{content:"";position:absolute;left:0;top:8px;width:4px;height:4px;border-radius:50%;background:var(--gold)}
.prac-card li b{color:var(--ink);font-weight:600}

/* ---------- taxi cards ---------- */
.taxi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.taxi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.taxi .en{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.taxi .zh{font-family:"Songti SC","Noto Serif SC",var(--serif);font-size:17px;margin-top:3px}
.taxi .hint{font-size:11.5px;color:var(--gold);margin-top:2px}

/* ---------- footer ---------- */
.footer{margin-top:80px;background:var(--ink);color:#cfc5b3;padding:44px 0}
.footer .wrap{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between}
.footer h3{color:#f4ecdd;font-size:22px}
.footer p{font-size:12.5px;max-width:560px;margin-top:8px}
.footer .stamp{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold2)}

/* ---------- misc ---------- */
.legend{display:flex;flex-wrap:wrap;gap:14px;margin:14px 0 0;font-size:11.5px;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:6px}
.legend i{width:8px;height:8px;border-radius:50%;display:inline-block}
.small{font-size:12px;color:var(--muted)}
.divider{height:1px;background:var(--line);margin:26px 0}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .flightstrip{grid-template-columns:repeat(2,1fr)}
  .glance,.food-grid,.prac{grid-template-columns:1fr}
  .hotel-grid,.checklist,.taxi-grid{grid-template-columns:1fr}
  .day-head{grid-template-columns:72px 1fr;padding:18px 18px 14px}
  .datebox .n{font-size:27px}
  .tl{padding:6px 18px 16px}
  .tl li{grid-template-columns:62px 1fr;gap:12px}
  .callout{margin:0 18px 18px}
  .city-head{padding:24px 20px}
  .city-head .cn-bg{font-size:80px}
}
@media (max-width:560px){
  .nav-in{padding:8px 14px;gap:10px}
  .brand span{display:none}
  .hero-in{padding:52px 18px 40px}
  .wrap{padding:0 16px}
  .section{padding:54px 0 6px}
  .route{padding:18px 12px 14px}
  .stop .city{font-size:12.5px}
  .stop .dt{font-size:9.5px}
  .stop .mode{font-size:8.5px}
}
@media (max-width:760px){
  .nav-in{flex-wrap:wrap;padding-bottom:8px}
  .nav-links{order:3;width:100%;margin-left:0;padding-bottom:2px}
  .print-btn{display:none}
  .brand{font-size:15px}
}
@media print{
  .nav,#progress,.print-btn,.leaf{display:none!important}
  body{background:#fff}
  .hero{background:#fff;color:#000;border-bottom:2px solid #000}
  .hero h1,.hero-sub,.kicker,.fs .r,.fs .d,.fs .m{color:#000!important;border-color:#000}
  .flightstrip{border-color:#000}
  .fs{background:#fff}
  .day,.hotel,.food-col,.prac-card,.check,.g-card,.route{break-inside:avoid;box-shadow:none}
  .section{padding:26px 0 0}
}