/* Site layout on top of the brand tokens (brand/nihao-plan-tokens.css) and components (brand/bundle.css). */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--space-6)}
.zh{font-family:var(--font-zh)}
.muted{color:var(--ink-muted)}
h1,h2,h3,h4{margin:0;font-weight:500}
.h1{font:500 clamp(44px,6.4vw,72px)/1.08 var(--font-sans);letter-spacing:-.05em}
.h2{font:500 clamp(32px,4.4vw,48px)/1.15 var(--font-sans);letter-spacing:-.04em}
.h3{font:600 clamp(22px,2.6vw,32px)/1.3 var(--font-sans);letter-spacing:-.03em}
.h4{font:600 20px/1.4 var(--font-sans);letter-spacing:-.02em}
.lead{font-size:18px;line-height:1.7;color:var(--ink-muted)}
.small{font-size:14px;letter-spacing:-.02em}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:var(--space-6);height:72px}
.nav .logo img{height:44px}
.nav .links{display:flex;gap:var(--space-6);margin-left:auto;font-size:15px}
.nav .links a{text-decoration:none;color:var(--ink-muted)}
.nav .links a:hover{color:var(--ink)}
.nav .np-btn{padding:10px 18px;white-space:nowrap}
.nav.on-red{position:absolute;left:0;right:0;background:transparent;backdrop-filter:none;border:0}
.nav.on-red .links a{color:rgba(255,255,255,.85)}
.nav.on-red .links a:hover{color:#fff}
@media (max-width:820px){.nav .links{display:none}.nav .np-btn{margin-left:auto}}

/* hero: full red gradient, giant poster word, photo rising out of it */
.hero{position:relative;background:linear-gradient(180deg,#ff4a2e 0%,var(--nihao-red) 46%,#b80600 100%);color:#fff;overflow:hidden;padding-top:72px}
.hero .poster{font:400 clamp(110px,24vw,330px)/.86 var(--font-poster);letter-spacing:-.01em;text-align:center;margin:0;padding-top:clamp(40px,8vh,90px);color:#fff;text-transform:uppercase;user-select:none}
.hero .tag{text-align:center;padding:0 var(--space-4);font-size:18px;opacity:.92;margin-top:var(--space-4)}
.hero .rise{position:relative;margin:clamp(-40px,-4vw,-20px) auto 0;width:min(1200px,92%);z-index:1}
.hero .rise img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:var(--radius-lg) var(--radius-lg) 0 0;transform:translateY(var(--rise,60px));transition:transform .05s linear}
.hero .start{position:absolute;right:4%;bottom:6%;background:rgba(255,255,255,.94);color:#0f0f0f;border-radius:var(--radius-md);padding:var(--space-6);backdrop-filter:blur(8px);width:min(400px,88%);display:grid;gap:var(--space-3);box-shadow:var(--shadow-card)}
.hero .start h1{font:500 34px/1.08 var(--font-sans);letter-spacing:-.05em}
.hero .start form{display:grid;grid-template-columns:1fr 112px;gap:var(--space-2)}
.hero .start .np-btn{grid-column:1/-1;justify-content:center}
@media (max-width:720px){.hero .rise img{aspect-ratio:4/5}.hero .start{position:relative;right:auto;bottom:auto;margin:-120px auto 0;width:92%}}

/* inputs */
.field{display:grid;gap:6px;font-size:14px}
.field>span{color:var(--ink-muted)}
input[type=text],input[type=email],input[type=number],input[type=date],input[type=password],select,textarea{font:400 16px/1.4 var(--font-sans);color:var(--ink);background:var(--bg);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:12px 14px;width:100%}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ink);outline-offset:1px}
.hero .start select,.hero .start input{background:#fff;color:#0f0f0f;border-color:#8a8a8a}

/* sections */
section.block{padding:var(--space-32) 0}
@media (max-width:720px){section.block{padding:var(--space-20) 0}}
.split{display:grid;grid-template-columns:260px 1fr;gap:var(--space-10);align-items:start;margin-bottom:var(--space-10)}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:var(--space-4)}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.stats div{padding:var(--space-6) var(--space-4) 0 0}
.stats b{display:block;font:400 clamp(56px,7vw,96px)/1 var(--font-poster);letter-spacing:-.01em}
.stats span{color:var(--ink-muted);font-size:15px}
@media (max-width:720px){.stats{grid-template-columns:1fr 1fr;row-gap:var(--space-6)}}

.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}
.steps3 .card{background:var(--surface);border-radius:var(--radius-md);padding:var(--space-6);display:grid;gap:var(--space-3);align-content:start;min-height:280px}
.steps3 .num{font-size:14px;color:var(--ink-muted)}
@media (max-width:820px){.steps3{grid-template-columns:1fr}}

.sample{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}
.sample a{display:block;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);box-shadow:var(--shadow-card);transition:transform .2s}
.sample a:hover{transform:translateY(-4px)}
.sample img{width:100%;aspect-ratio:210/297;object-fit:cover;object-position:top}
@media (max-width:820px){.sample{grid-template-columns:1fr 1fr}}

.places{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}
.places a{position:relative;display:block;border-radius:var(--radius-md);overflow:hidden;text-decoration:none;color:#fff;aspect-ratio:3/4}
.places img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.places a:hover img{transform:scale(1.04)}
.places .cap{position:absolute;left:0;right:0;bottom:0;padding:var(--space-4);background:linear-gradient(transparent,rgba(0,0,0,.55))}
.places .cap b{display:block;font:600 22px/1.2 var(--font-sans);letter-spacing:-.02em}
@media (max-width:820px){.places{grid-template-columns:1fr 1fr}}
.citytags{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-6)}
.citytags a{text-decoration:none;border:1px solid var(--line);border-radius:var(--radius-pill);padding:8px 14px;font-size:15px}
.citytags a:hover{border-color:var(--ink)}

.why{display:grid;grid-template-columns:repeat(2,1fr);gap:0 var(--space-10)}
.why div{border-top:1px solid var(--line);padding:var(--space-6) 0}
.why h3{font:600 20px/1.4 var(--font-sans);letter-spacing:-.02em;margin-bottom:var(--space-2)}
.why p{margin:0;color:var(--ink-muted)}
@media (max-width:820px){.why{grid-template-columns:1fr}}

.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}
.prices .card{border:1px solid var(--line);border-radius:var(--radius-md);padding:var(--space-6);display:grid;gap:var(--space-3);align-content:start}
.prices .card.pop{border-color:var(--ink)}
.prices .amt{font:400 72px/1 var(--font-poster)}
.prices ul{margin:0;padding-left:18px;color:var(--ink-muted)}
@media (max-width:820px){.prices{grid-template-columns:1fr}}

.faq details{border-top:1px solid var(--line);padding:var(--space-6) 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font:500 20px/1.4 var(--font-sans);letter-spacing:-.02em;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:var(--space-4)}
.faq summary::after{content:"+";font-weight:400;color:var(--ink-muted)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-muted);margin:var(--space-3) 0 0;max-width:72ch}

.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}
.cards3 a{text-decoration:none;display:grid;gap:var(--space-3)}
.cards3 img{aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius-md);background:var(--surface)}
@media (max-width:820px){.cards3{grid-template-columns:1fr}}

.np-cta img.logo{height:88px}
footer{padding:var(--space-20) 0 var(--space-10);color:var(--ink-muted);font-size:14px}
footer .cols{display:flex;flex-wrap:wrap;gap:var(--space-10);justify-content:space-between}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}

/* forms & app pages */
.page{padding:var(--space-20) 0}
.narrow{max-width:760px}
.panel{background:var(--surface);border-radius:var(--radius-md);padding:var(--space-6)}
.flash{background:var(--red-soft);color:var(--red-on-soft);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:var(--space-4)}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
.formgrid .full{grid-column:1/-1}
@media (max-width:720px){.formgrid{grid-template-columns:1fr}}
fieldset{border:0;padding:0;margin:0 0 var(--space-10)}
legend{font:600 24px/1.4 var(--font-sans);letter-spacing:-.02em;margin-bottom:var(--space-4);display:flex;gap:12px;align-items:baseline}
legend small{font-size:14px;color:var(--ink-muted);font-weight:400}
.stop{display:grid;grid-template-columns:1fr 110px 44px;gap:var(--space-2);margin-bottom:var(--space-2)}
.iconbtn{border:1px solid var(--line-strong);background:var(--bg);border-radius:var(--radius-sm);cursor:pointer;font-size:20px;color:var(--ink-muted)}
.chips{display:flex;flex-wrap:wrap;gap:var(--space-2)}
.chips label{position:relative}
.chips input{position:absolute;opacity:0}
.chips span{display:inline-block;border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:8px 14px;cursor:pointer;font-size:15px;user-select:none}
.chips input:checked+span{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chips input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}
.opts label{position:relative}
.opts input{position:absolute;opacity:0}
.opts span{display:grid;border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;height:100%}
.opts span small{color:var(--ink-muted);font-size:13px}
.opts input:checked+span{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.plan-layout{display:grid;grid-template-columns:1fr 340px;gap:var(--space-10);align-items:start}
.summary{position:sticky;top:96px}
.summary .amt{font:400 64px/1 var(--font-poster)}
@media (max-width:960px){.plan-layout{grid-template-columns:1fr}.summary{position:static}}

/* live progress */
.progress{height:6px;background:var(--surface);border-radius:var(--radius-pill);overflow:hidden;margin:var(--space-4) 0}
.progress i{display:block;height:100%;width:0;background:var(--action);transition:width .6s}
.log{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-2)}
.log li{display:grid;grid-template-columns:22px 1fr;gap:var(--space-2);align-items:start;font-size:15px}
.log li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--line-strong);margin-top:9px}
.log li.cur::before{background:var(--action);box-shadow:0 0 0 4px var(--red-soft);animation:pulse 1.2s infinite}
.log li .t{color:var(--ink-muted);font-size:13px;margin-left:8px}
@keyframes pulse{50%{box-shadow:0 0 0 7px transparent}}
/* AI agent chat (order page) */
.agent{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg);box-shadow:var(--shadow-card);overflow:hidden;display:grid}
.agent-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--surface),var(--bg))}
.agent-avatar{position:relative;flex:none;width:44px;height:44px;border-radius:14px;overflow:hidden;box-shadow:0 0 0 3px var(--red-soft)}
.agent-avatar img{width:100%;height:100%}
.agent-avatar.sm{width:30px;height:30px;border-radius:9px;box-shadow:none}
.agent-id{display:grid;gap:2px;min-width:0}
.agent-id b{font:600 17px/1.2 var(--font-sans);letter-spacing:-.02em}
.agent-status{font-size:13px;color:var(--ink-muted);display:flex;align-items:center;gap:6px}
.agent-status i{width:8px;height:8px;border-radius:50%;background:var(--nihao-red);box-shadow:0 0 0 0 rgba(227,10,3,.45);animation:live 2s infinite;flex:none}
@keyframes live{70%{box-shadow:0 0 0 6px rgba(227,10,3,0)}}
.agent-left{margin-left:auto;font-size:13px;color:var(--ink-muted);border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 12px;white-space:nowrap}
.agent-left b{color:var(--ink)}
.msgs{display:grid;gap:18px;align-content:start;min-height:260px;max-height:520px;overflow:auto;padding:24px 20px;scroll-behavior:smooth}
.msg{display:flex;gap:10px;align-items:flex-start;max-width:88%;position:relative}
.msg .bubble{padding:12px 16px;border-radius:18px;line-height:1.6;overflow-wrap:anywhere}
.msg .bubble ul{margin:4px 0;padding-left:20px}
.msg .bubble b{font-weight:600}
.msg.user{justify-self:end}
.msg.user .bubble{background:var(--ink);color:var(--bg);border-bottom-right-radius:6px;white-space:pre-wrap}
.msg.assistant .bubble{background:var(--surface);border-top-left-radius:6px}
.msg.intro .bubble{background:var(--red-soft);color:var(--red-on-soft)}
.msg.error .bubble{background:var(--red-soft);color:var(--red-on-soft)}
.msg .copy{position:absolute;left:40px;bottom:-18px;font-size:12px;border:0;background:none;color:var(--ink-muted);cursor:pointer;padding:0;opacity:0;transition:opacity .15s}
.msg:hover .copy,.msg .copy:focus{opacity:1}
.bubble.thinking{display:flex;align-items:center;gap:10px;color:var(--ink-muted);font-size:14px}
.bubble.thinking .step{background:linear-gradient(90deg,var(--ink-muted) 30%,var(--ink) 50%,var(--ink-muted) 70%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 1.6s linear infinite}
@keyframes shimmer{from{background-position:100% 0}to{background-position:-100% 0}}
.think{display:inline-flex;gap:4px}
.think i{width:6px;height:6px;border-radius:50%;background:var(--nihao-red);animation:bob 1s infinite ease-in-out}
.think i:nth-child(2){animation-delay:.15s}.think i:nth-child(3){animation-delay:.3s}
@keyframes bob{0%,80%,100%{transform:translateY(0);opacity:.35}40%{transform:translateY(-4px);opacity:1}}
.bubble.streaming::after{content:"";display:inline-block;width:8px;height:1.05em;margin-left:2px;vertical-align:-2px;background:var(--nihao-red);border-radius:2px;animation:caret .8s steps(2) infinite}
@keyframes caret{50%{opacity:0}}
.suggest{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 14px}
.suggest[hidden]{display:none}
.suggest button{font:400 14px/1.3 var(--font-sans);border:1px solid var(--line-strong);background:var(--bg);color:var(--ink);border-radius:var(--radius-pill);padding:8px 14px;cursor:pointer;transition:border-color .15s,background .15s}
.suggest button::before{content:"✦ ";color:var(--nihao-red)}
.suggest button:hover{border-color:var(--ink);background:var(--surface)}
.composer{display:flex;align-items:flex-end;gap:8px;margin:0 20px;padding:8px 8px 8px 16px;border:1px solid var(--line-strong);border-radius:24px;background:var(--bg);transition:border-color .15s,box-shadow .15s}
.composer:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--ink) 8%,transparent)}
.composer textarea{border:0;outline:0;padding:8px 0;min-height:0;resize:none;background:transparent;line-height:1.5;max-height:160px}
.composer textarea:focus{outline:0}
.composer .send{flex:none;width:40px;height:40px;border-radius:50%;border:0;background:var(--nihao-red);color:#fff;display:grid;place-items:center;cursor:pointer;transition:transform .15s,opacity .15s}
.composer .send:hover{transform:scale(1.06)}
.composer .send:disabled{opacity:.35;cursor:default;transform:none}
/* a guide update the assistant proposed, and the rebuild shown live in the chat */
.upd{margin-top:12px;padding:14px 16px;border:1px solid var(--line-strong);border-radius:var(--radius-md);background:var(--bg);display:grid;gap:10px}
.upd .np-eyebrow{font-size:12px}
.upd ul{margin:0;padding-left:20px}
.upd .np-btn{justify-self:start}
.upd .done{font-size:13px;color:var(--ink-muted)}
.upd .done::before{content:"✓ ";color:var(--nihao-red)}
.bubble.building{min-width:min(420px,70vw)}
.bubble.building .progress{margin:10px 0}
.bubble.building .log li{font-size:14px}
.bubble.building .np-btn{margin-top:12px}
/* live weather and notices from the web (live.py): a dark weather card next to the order page title */
.order-head.has-live{display:grid;grid-template-columns:1fr minmax(0,440px);gap:var(--space-10);align-items:start;margin-bottom:var(--space-10)}
.order-head.has-live .split{margin-bottom:0;grid-template-columns:1fr}
@media (max-width:960px){.order-head.has-live{grid-template-columns:1fr;gap:var(--space-6)}}
.wx{--wx-dim:rgba(255,255,255,.58);position:relative;isolation:isolate;overflow:hidden;display:grid;gap:14px;padding:22px 22px 20px;
  border-radius:var(--radius-md,24px);color:#fff;background:#0F0F0F;box-shadow:0 24px 60px -28px rgba(15,15,15,.55);animation:wx-in .7s cubic-bezier(.2,.8,.2,1) both}
.wx::before{content:"";position:absolute;z-index:-1;width:340px;height:340px;right:-120px;top:-170px;border-radius:50%;
  background:radial-gradient(circle,rgba(227,10,3,.55),rgba(227,10,3,0) 68%);animation:wx-glow 9s ease-in-out infinite alternate}
.wx::after{content:"";position:absolute;z-index:-1;inset:0;opacity:.07;pointer-events:none;
  background:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 9px)}
.wx-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.wx-live{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.wx-live i{width:8px;height:8px;border-radius:50%;background:var(--nihao-red);box-shadow:0 0 0 0 rgba(227,10,3,.7);animation:wx-pulse 2s infinite}
.wx-checked{font-size:12px;color:var(--wx-dim);font-variant-numeric:tabular-nums}
.wx-muted,.wx-foot{margin:0;font-size:13px;line-height:1.5;color:var(--wx-dim)}
.wx-foot{font-size:11.5px}
.wx-scan{background:linear-gradient(90deg,var(--wx-dim) 40%,#fff 50%,var(--wx-dim) 60%) 0 0/300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:wx-scan 2.2s linear infinite}
.wx-count{display:grid;gap:2px}
.wx-label{font-size:13px;color:var(--wx-dim)}
.wx-count b{font:400 clamp(44px,5vw,64px)/1 var(--font-poster,Anton,sans-serif);letter-spacing:.01em;text-transform:uppercase}
.wx-city{display:grid;gap:10px}
.wx-name b{font-weight:600;letter-spacing:-.02em}
.wx-name .zh{color:var(--wx-dim);font-size:13px;margin-left:4px}
.wx-days{list-style:none;margin:0 -22px;padding:2px 22px 6px;display:grid;grid-auto-flow:column;grid-auto-columns:84px;gap:8px;
  overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:22px;scrollbar-width:none;-webkit-mask:linear-gradient(90deg,transparent,#000 22px,#000 calc(100% - 22px),transparent)}
.wx-days::-webkit-scrollbar{display:none}
.wx-day{scroll-snap-align:start;display:grid;justify-items:center;gap:2px;padding:10px 6px 10px;border-radius:16px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);transition:transform .25s,background .25s;
  animation:wx-in .6s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i) * 70ms + .15s)}
.wx-day:hover{transform:translateY(-3px);background:rgba(255,255,255,.11)}
.wx-day.is-today{background:var(--nihao-red);border-color:var(--nihao-red)}
.wx-day.is-today .wx-lo,.wx-day.is-today .wx-sum,.wx-day.is-today .wx-date{color:rgba(255,255,255,.85)}
.wx-date{font-size:11.5px;color:var(--wx-dim);white-space:nowrap}
.wx-hi{font:400 28px/1 var(--font-poster,Anton,sans-serif);margin-top:2px}
.wx-lo{font-size:12px;color:var(--wx-dim);font-variant-numeric:tabular-nums}
.wx-bar{position:relative;width:100%;height:4px;margin:4px 0 2px;border-radius:4px;background:rgba(255,255,255,.12)}
.wx-bar i{position:absolute;top:0;bottom:0;border-radius:4px;background:linear-gradient(90deg,#fff,var(--nihao-red))}
.wx-day.is-today .wx-bar i{background:#fff}
.wx-sum{font-size:11px;line-height:1.25;color:var(--wx-dim);text-align:center;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.wx-ic{width:44px;height:44px;overflow:visible;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.wx-sun circle{fill:#fff;stroke:none}
.wx-sun{color:#fff}
.wx-rays{animation:wx-spin 14s linear infinite}
.wx-cloud{fill:#0F0F0F;animation:wx-drift 4s ease-in-out infinite alternate}
.wx-day .wx-cloud{fill:#1d1d1d}.wx-day.is-today .wx-cloud{fill:var(--nihao-red)}
.wx-drop{stroke:rgba(255,255,255,.85);animation:wx-rain 1.05s linear infinite}
.wx-flake{fill:#fff;stroke:none;animation:wx-snow 2s linear infinite}
.wx-bolt{fill:var(--nihao-red);stroke:none;animation:wx-flash 2.6s infinite}
.wx-mist{opacity:.7;animation:wx-drift 3s ease-in-out infinite alternate}
.wx-note{margin:0;padding:10px 12px;font-size:13.5px;line-height:1.45;border-radius:12px;background:rgba(227,10,3,.16);border-left:3px solid var(--nihao-red)}
.wx-note a,.wx-src a{color:var(--wx-dim);font-size:11.5px}
.wx-src{margin:-2px 0 0;display:flex;flex-wrap:wrap;gap:4px 12px}
.wx-actions{display:flex;flex-wrap:wrap;gap:8px}
.wx-btn{font:500 13px/1.3 var(--font-sans);color:#fff;background:transparent;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:8px 14px;cursor:pointer;text-align:left;transition:background .2s,border-color .2s,color .2s}
.wx-btn:hover:not(:disabled){background:#fff;color:#0F0F0F;border-color:#fff}
.wx-btn:disabled{opacity:.45;cursor:default}
.wx-btn--ask{flex:1 1 220px}
@keyframes wx-in{from{opacity:0;transform:translateY(10px)}}
@keyframes wx-pulse{70%{box-shadow:0 0 0 7px rgba(227,10,3,0)}100%{box-shadow:0 0 0 0 rgba(227,10,3,0)}}
@keyframes wx-glow{to{transform:translate(-60px,40px) scale(1.15)}}
@keyframes wx-scan{to{background-position:-300% 0}}
@keyframes wx-spin{to{transform:rotate(360deg)}}
@keyframes wx-drift{to{transform:translateX(2.5px)}}
@keyframes wx-rain{0%{transform:translateY(-5px);opacity:0}30%{opacity:1}100%{transform:translateY(6px);opacity:0}}
@keyframes wx-snow{0%{transform:translateY(-5px);opacity:0}30%{opacity:1}100%{transform:translate(1.5px,7px);opacity:0}}
@keyframes wx-flash{0%,72%,80%,100%{opacity:1}76%{opacity:.15}}
@media (prefers-reduced-motion:reduce){.wx,.wx *,.wx::before{animation:none!important}}
@media print{.wx{display:none}}
.agent-note{font-size:12px;color:var(--ink-muted);margin:8px 20px 16px;text-align:center}
.agent-buy{margin:0 20px 20px;padding:16px;border-radius:var(--radius-md);background:var(--red-soft);display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.agent-buy[hidden]{display:none}
.agent-buy p{margin:0;color:var(--red-on-soft)}
@media (max-width:720px){.agent-head{flex-wrap:wrap}.agent-left{margin-left:56px}.msg{max-width:96%}}

table.list{width:100%;border-collapse:collapse;font-size:15px}
table.list th,table.list td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
table.list th{font-weight:500;color:var(--ink-muted);font-size:13px}
.badge{display:inline-block;font-size:12px;font-weight:500;border-radius:var(--radius-sm);padding:2px 8px;background:var(--surface);color:var(--ink-muted)}
.badge.ready{background:var(--ink);color:var(--bg)}
.badge.review,.badge.failed{background:var(--red-soft);color:var(--red-on-soft)}
.prose{font-size:18px;line-height:1.75}
.prose h2{font:500 32px/1.25 var(--font-sans);letter-spacing:-.03em;margin:1.6em 0 .5em}
.prose h3{font:600 22px/1.35 var(--font-sans);margin:1.4em 0 .4em}
.prose img{border-radius:var(--radius-md);margin:1.2em 0}
.prose figure.photo{margin:1.6em 0}
.prose figure.photo img{margin:0;width:100%;height:auto}
.prose figcaption{font-size:14px;line-height:1.5;color:var(--ink-muted);margin-top:8px}
.prose figcaption .credit,.prose figcaption .credit a{color:var(--ink-muted);font-size:12px}
.prose .note{background:var(--surface);border-radius:var(--radius-md);padding:16px 20px;margin:1.4em 0;font-size:16px}
.prose .note p{margin:.4em 0}
.prose table{border-collapse:collapse;width:100%;font-size:16px}
.prose td,.prose th{border-bottom:1px solid var(--line);padding:8px;text-align:left}
.row{display:flex;gap:var(--space-3);flex-wrap:wrap;align-items:center}

/* language menu (nav) and list (footer) */
.langmenu{position:relative;font-size:14px}
.langmenu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;color:var(--ink-muted);padding:8px 4px}
.langmenu summary::-webkit-details-marker{display:none}
.langmenu[open] summary,.langmenu summary:hover{color:var(--ink)}
.langmenu>div{position:absolute;right:0;top:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-card);padding:6px;display:grid;min-width:150px;z-index:30}
.langmenu>div a{padding:8px 12px;border-radius:6px;text-decoration:none;color:var(--ink)}
.langmenu>div a:hover{background:color-mix(in srgb,var(--ink) 6%,transparent)}
.langmenu>div a[aria-current]{color:var(--nihao-red);font-weight:600}
.nav.on-red .langmenu summary{color:rgba(255,255,255,.85)}
.nav.on-red .langmenu[open] summary,.nav.on-red .langmenu summary:hover{color:#fff}
@media (max-width:820px){.nav .langmenu{margin-left:auto}.nav .langmenu+.np-btn{margin-left:0}}
.langlist a{display:block}
.langhint{background:var(--ink);color:var(--bg);font-size:14px;position:relative;z-index:25}
.langhint .wrap{display:flex;align-items:center;gap:16px;min-height:44px}
.langhint a{color:inherit;font-weight:600}
.langhint button{margin-left:auto;background:none;border:0;color:inherit;font-size:20px;cursor:pointer}

/* scripts our Latin web font (Geist) doesn't cover fall back to good system fonts; CJK needs no negative tracking */
html:lang(ja){--font-sans:Geist,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP",sans-serif}
html:lang(ko){--font-sans:Geist,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif}
html:lang(ko) body{word-break:keep-all}
html:lang(ja) :is(h1,h2,h3,h4,.h1,.h2,.h3,.h4,.small),html:lang(ko) :is(h1,h2,h3,h4,.h1,.h2,.h3,.h4,.small){letter-spacing:0}

/* account: trips as tickets */
.acct-hero{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--space-10);flex-wrap:wrap;margin-bottom:var(--space-10)}
.acct-hero h1 .zh{color:var(--nihao-red)}
.acct-stats{display:flex;gap:var(--space-10)}
.acct-stats div{display:grid}
.acct-stats b{font:400 64px/1 var(--font-poster)}
.acct-stats span{color:var(--ink-muted);font-size:14px}
.acct-grid{display:grid;grid-template-columns:1fr 320px;gap:var(--space-10);align-items:start}
@media (max-width:960px){.acct-grid{grid-template-columns:1fr}}
.tickets{display:grid;gap:var(--space-6)}
.ticket{--stub:var(--nihao-red);--stub-ink:#fff;display:grid;grid-template-columns:1fr 200px;border-radius:var(--radius-md);background:var(--bg);box-shadow:var(--shadow-card);border:1px solid var(--line);position:relative;transition:transform .2s,box-shadow .2s}
.ticket:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(0,0,0,.06),0 16px 40px rgba(0,0,0,.10)}
.ticket.on{--stub:var(--ink);--stub-ink:var(--bg)}
.ticket.done,.ticket.wait{--stub:var(--surface);--stub-ink:var(--ink)}
.ticket-main{padding:var(--space-6);display:grid;gap:var(--space-4);min-width:0}
.ticket-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.ticket-route{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ticket-route .tstop{display:grid;line-height:1.15}
.ticket-route .tstop b{font:600 clamp(24px,3vw,34px)/1.1 var(--font-sans);letter-spacing:-.04em}
.ticket-route .tstop .zh{font-size:15px;color:var(--ink-muted)}
.ticket-route .tstop small{font-size:12px;color:var(--ink-muted);margin-top:4px}
.ticket-route .hop{flex:1;min-width:40px;max-width:120px;height:2px;margin-top:-28px;background:repeating-linear-gradient(90deg,var(--nihao-red) 0 6px,transparent 6px 12px);position:relative}
.ticket-route .hop::after{content:"";position:absolute;right:-2px;top:-4px;border:5px solid transparent;border-left:7px solid var(--nihao-red);border-right:0}
.ticket-meta{margin:0;font-size:14px;color:var(--ink-muted)}
.ticket-actions{display:flex;gap:10px 16px;align-items:center;flex-wrap:wrap;font-size:14px}
.ticket-actions .np-btn{padding:8px 16px;font-size:14px}
.ticket-stub{background:var(--stub);color:var(--stub-ink);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:var(--space-6) var(--space-4);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:4px;position:relative;border-left:2px dashed color-mix(in srgb,var(--bg) 70%,transparent)}
.ticket-stub::before,.ticket-stub::after{content:"";position:absolute;left:-12px;width:22px;height:22px;border-radius:50%;background:var(--bg);border:1px solid var(--line)}
.ticket-stub::before{top:-12px;clip-path:inset(50% 0 0 0)}
.ticket-stub::after{bottom:-12px;clip-path:inset(0 0 50% 0)}
.stub-num{font:400 72px/.95 var(--font-poster)}
.stub-num small{font-size:28px;opacity:.7}
.stub-label{font-size:14px;font-weight:500}
.stub-small{font-size:12px;opacity:.8}
.barcode{display:block;width:120px;height:26px;margin:12px 0 6px;opacity:.85;background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 4px,currentColor 4px 5px,transparent 5px 8px,currentColor 8px 11px,transparent 11px 13px)}
.stub-icon{width:44px;height:44px;border-radius:50%;margin-bottom:6px;display:grid;place-items:center}
.stub-icon.pulse{background:var(--nihao-red);box-shadow:0 0 0 0 rgba(227,10,3,.4);animation:live 1.6s infinite}
.stub-icon.done{background:var(--ink)}
.stub-icon.wait{border:3px solid var(--line-strong)}
.stub-icon.warn{background:var(--red-soft);color:var(--red-on-soft);font:700 24px/1 var(--font-sans)}
.stub-icon.warn::after{content:"!"}
.stub-icon.done::after{content:"";width:16px;height:9px;border:3px solid var(--bg);border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-2px)}
@media (max-width:640px){.ticket{grid-template-columns:1fr}.ticket-stub{border-radius:0 0 var(--radius-md) var(--radius-md);border-left:0;border-top:2px dashed color-mix(in srgb,var(--bg) 70%,transparent);flex-direction:row;flex-wrap:wrap;gap:8px 12px}.ticket-stub::before,.ticket-stub::after{display:none}.barcode{display:none}}
.ticket-new{display:flex;align-items:center;justify-content:center;gap:12px;border:2px dashed var(--line-strong);border-radius:var(--radius-md);padding:var(--space-6);text-decoration:none;color:var(--ink-muted);font-weight:500;transition:border-color .2s,color .2s}
.ticket-new span{font:400 32px/1 var(--font-sans);color:var(--nihao-red)}
.ticket-new:hover{border-color:var(--nihao-red);color:var(--ink)}
.acct-side{display:grid;gap:var(--space-4);position:sticky;top:96px}
@media (max-width:960px){.acct-side{position:static}}
.phrase{background:var(--nihao-red);color:#fff;border-radius:var(--radius-md);padding:var(--space-6);position:relative;overflow:hidden}
.phrase .np-eyebrow{color:#fff}
.phrase .np-eyebrow::before{background:#fff}
.phrase::after{content:"你好";position:absolute;right:-10px;bottom:-30px;font:700 110px/1 var(--font-zh);opacity:.08;pointer-events:none}
.phrase-zh{font:700 48px/1.15 var(--font-zh);margin:16px 0 4px}
.phrase-py{font-size:18px;margin:0;opacity:.9;font-style:italic}
.phrase-en{font:600 20px/1.3 var(--font-sans);margin:12px 0 0;letter-spacing:-.02em}
.crumbs a{text-decoration:none;color:var(--nihao-red);font-weight:500}

/* sign in / sign up / account settings */
.auth{display:flex;justify-content:center}
.auth-card{width:min(440px,100%);display:grid;gap:var(--space-4)}
.auth-card.wide{width:min(560px,100%)}
.auth-card h1{margin:0}
.auth-sub{margin:-8px 0 4px}
.auth-h{margin-top:var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--line)}
.auth-form{display:grid;gap:12px}
.auth-form .np-btn{justify-content:center}
.auth-form small{font-size:13px}
.auth-row{display:flex;justify-content:space-between;gap:8px}
.auth-row a{color:var(--ink-muted);font-size:13px}
.auth-google{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border:1px solid var(--line-strong);border-radius:999px;text-decoration:none;font-weight:500;background:var(--bg);transition:background .15s}
.auth-google:hover{background:var(--surface)}
.auth-or{display:flex;align-items:center;gap:12px;color:var(--ink-muted);font-size:13px}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--line)}
.auth-link summary{cursor:pointer;color:var(--ink-muted);font-size:14px}
.auth-link[open] summary{margin-bottom:12px}
.auth-foot{font-size:14px;color:var(--ink-muted);margin:0}
.auth-foot a{color:var(--ink)}
.guest-save{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between}
.guest-save p{margin:0}
.nav .nav-acct{display:none;color:var(--ink);line-height:0}
@media (max-width:820px){.nav .nav-acct{display:inline-flex}}