@font-face{font-family:"Fraunces";src:url(/assets/fonts/fraunces.woff2) format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"Inter";src:url(/assets/fonts/inter.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{--ink:#1d1b18;--ink-2:#3b3833;--muted:#5f5a52;--paper:#fbfaf7;--card:#fff;--line:#e9e4da;--line-2:#f1ede5;--accent:#8a2c1d;--accent2:#c9a227;--deep:#1d1a17;--tint:#f6f1ea;--serif:"Fraunces",Georgia,"Times New Roman",serif;--sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;--r:18px;--r-sm:12px;--sh:0 1px 2px rgba(29,27,24,.05),0 8px 24px -12px rgba(29,27,24,.18);--sh-lg:0 2px 4px rgba(29,27,24,.05),0 22px 48px -20px rgba(29,27,24,.35);--w:1180px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--sans);font-size:16.5px;line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.15;margin:0 0 .5em;color:var(--ink)}
h2{font-size:clamp(1.55rem,1.2rem + 1.4vw,2.15rem)}
h3{font-size:1.18rem;line-height:1.3}
p{margin:0 0 1em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.muted{color:var(--muted)}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 .7rem;display:flex;align-items:center;gap:.6rem}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--accent2);border-radius:2px}
.ico{width:1.15em;height:1.15em;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.2em}
.topbar{position:sticky;top:0;z-index:40;background:rgba(251,250,247,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(233,228,218,.7)}
.topbar-inner{max-width:var(--w);margin:0 auto;padding:0 20px;height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--serif);font-weight:600;font-size:1.06rem;letter-spacing:-.01em;line-height:1.1}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.brand-mark .ico{width:18px;height:18px}
.brand small{display:block;font-family:var(--sans);font-weight:500;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.top-links{display:flex;gap:4px}
.top-links a{color:var(--ink-2);text-decoration:none;font-size:.9rem;font-weight:500;padding:8px 12px;border-radius:999px}
.top-links a:hover{background:var(--line-2)}
@media (max-width:560px){.brand small{display:none}.top-links a{padding:8px 9px;font-size:.86rem}.top-links .hide-sm{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;background:var(--accent);color:#fff;border:0;border-radius:999px;padding:14px 24px;font:600 1rem/1.2 var(--sans);text-decoration:none;cursor:pointer;box-shadow:0 10px 24px -12px var(--accent);transition:transform .15s ease,box-shadow .15s ease,filter .15s}
.btn:hover{transform:translateY(-1px);filter:brightness(1.06);text-decoration:none}
.btn.lg{padding:17px 30px;font-size:1.06rem;width:100%}
.btn.ghost{background:transparent;color:var(--accent);box-shadow:inset 0 0 0 1.5px currentColor}
.btn.light{background:#fff;color:var(--ink);box-shadow:none}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:.76rem;font-weight:600;line-height:1;padding:7px 10px;border-radius:999px;background:var(--line-2);color:var(--ink-2);white-space:nowrap}
.badge .ico{width:13px;height:13px}
.badge.req{background:var(--tint);color:var(--accent)}
.badge.hot{background:#fdecea;color:#a61b1b}
.badge.warm{background:#fdf3e1;color:#8a5300}
.badge.glass{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}
.hero{position:relative;isolation:isolate;color:#fff;background:var(--deep);overflow:hidden}
.hero-media,.hero-media img{position:absolute;top:0;right:0;bottom:0;left:0;inset:0;width:100%;height:100%!important;object-fit:cover}
.hero-media{z-index:-2}
.hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,.45),rgba(0,0,0,0) 30%,rgba(0,0,0,.72) 100%);background:linear-gradient(180deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,.08) 24%,transparent 40%,var(--deep) 78%,var(--deep) 100%);background:linear-gradient(180deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,.08) 24%,transparent 40%,color-mix(in srgb,var(--deep) 70%,transparent) 78%,var(--deep) 100%)}
.hero.fallback{background:radial-gradient(120% 90% at 85% 10%,var(--accent2) 0%,transparent 45%),linear-gradient(135deg,var(--accent),var(--deep))}
.hero-inner{max-width:var(--w);margin:0 auto;padding:96px 20px 40px;min-height:min(78vh,620px);display:flex;flex-direction:column;justify-content:flex-end}
.hero.short .hero-inner{min-height:min(64vh,520px)}
.hero h1{color:#fff;font-size:clamp(2.1rem,1.4rem + 3.4vw,3.9rem);max-width:18ch;margin-bottom:.35em;text-wrap:balance;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero .lede{font-size:clamp(1.02rem,.95rem + .35vw,1.2rem);max-width:58ch;color:rgba(255,255,255,.9);margin-bottom:1.2rem}
.hero h1.long{font-size:clamp(1.85rem,1.3rem + 2.3vw,3rem);max-width:24ch}
.hero .zh{font-size:1.3rem;font-weight:600;color:#fff;letter-spacing:.32em;margin:0 0 .4rem;opacity:.92;text-shadow:0 1px 12px rgba(0,0,0,.35)}
.crumb{font-size:.82rem;color:rgba(255,255,255,.88);margin:0 0 1rem;display:flex;gap:6px;align-items:center;text-shadow:0 1px 8px rgba(0,0,0,.45);min-width:0}
.crumb>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.crumb a{color:#fff;text-decoration:none;opacity:.88}
.crumb a:hover{opacity:1;text-decoration:underline}
.crumb .sep{opacity:.5}
.photo-credit{position:absolute;right:12px;bottom:10px;z-index:2;font-size:.66rem;line-height:1.3;color:rgba(255,255,255,.72);max-width:min(70%,460px);text-align:right}
.photo-credit a{color:inherit;text-decoration:underline;text-decoration-color:rgba(255,255,255,.35)}
@media (max-width:720px){.photo-credit{position:static;text-align:left;max-width:none;margin-top:14px;padding:0}}
.hero.home .hero-inner{min-height:min(88vh,720px);padding-bottom:56px}
.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.42) 0%,rgba(0,0,0,.18) 45%,transparent 70%)}
@media (max-width:720px){.hero:before{background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.25))}}
.search-field .btn{padding:12px 20px}
@media (max-width:420px){.search-field .btn{padding:12px 16px;font-size:.92rem}}
.search-box{position:relative;max-width:620px}
.search-field{display:flex;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:6px 6px 6px 20px;box-shadow:var(--sh-lg)}
.search-field .ico{color:var(--muted);width:20px;height:20px}
.search-field input{flex:1;min-width:0;border:0;outline:0;font:500 1.02rem var(--sans);color:var(--ink);background:transparent;padding:12px 0}
.search-field button{flex:none}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border-radius:var(--r);box-shadow:var(--sh-lg);overflow:hidden;z-index:20;color:var(--ink)}
.search-results:empty{display:none}
.search-results a{display:flex;gap:12px;align-items:center;padding:10px 14px;text-decoration:none;color:var(--ink);border-top:1px solid var(--line-2)}
.search-results a:first-child{border-top:0}
.search-results a:hover,.search-results a:focus{background:var(--tint)}
.search-results img{width:52px;height:40px!important;object-fit:cover;border-radius:8px;flex:none}
.search-results .hint{font-size:.8rem;color:var(--muted)}
.search-results p{padding:14px;margin:0}
.hero-stats{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.section.alt{background:#f4f0e8}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{margin:0}
.section-head p{margin:.4rem 0 0;max-width:60ch}
@media (max-width:720px){.section{padding:52px 0}}
.city-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (min-width:760px){.city-grid{grid-template-columns:repeat(3,1fr);gap:18px}}
@media (min-width:1080px){.city-grid{grid-template-columns:repeat(5,1fr)}}
.city-card{position:relative;display:block;aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;color:#fff;text-decoration:none;background:var(--deep);box-shadow:var(--sh);isolation:isolate}
.city-card img{position:absolute;top:0;right:0;bottom:0;left:0;inset:0;width:100%;height:100%!important;object-fit:cover;z-index:-2;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.city-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78));background:linear-gradient(180deg,transparent 35%,var(--deep) 100%);background:linear-gradient(180deg,transparent 35%,color-mix(in srgb,var(--deep) 88%,transparent) 100%)}
.city-card:hover img{transform:scale(1.05)}
.city-card .cc-body{position:absolute;left:0;right:0;bottom:0;padding:14px 14px 15px}
.city-card h3{color:#fff;font-size:1.3rem;margin:0 0 2px}
@media (max-width:560px){.city-card h3{font-size:1.14rem}}
.city-card .cc-zh{font-family:var(--serif);font-size:.85rem;letter-spacing:.1em;color:rgba(255,255,255,.82)}
.city-card .cc-meta{display:flex;align-items:center;gap:7px;margin-top:8px;font-size:.74rem;font-weight:600;letter-spacing:.04em;color:rgba(255,255,255,.9)}
.city-card .cc-dot{width:9px;height:9px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 3px var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 70%,transparent)}
.card-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.card-grid{grid-template-columns:repeat(3,1fr);gap:22px}}
.a-card{display:flex;flex-direction:column;background:var(--card);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--sh);transition:transform .2s ease,box-shadow .2s ease;border:1px solid rgba(233,228,218,.6)}
.a-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.a-card .ac-media{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,var(--accent),var(--deep));overflow:hidden}
.a-card .ac-media img{width:100%;height:100%!important;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.a-card:hover .ac-media img{transform:scale(1.04)}
.a-card .ac-city{position:absolute;left:12px;top:12px;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--accent);color:#fff;padding:6px 10px;border-radius:999px}
.a-card .ac-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.a-card h3{margin:0;font-size:1.22rem}
.a-card .ac-zh{font-size:.82rem;color:var(--muted);letter-spacing:.06em;margin-top:-4px}
.a-card .ac-path{display:flex;gap:8px;align-items:flex-start;font-size:.88rem;color:var(--ink-2);line-height:1.45}
.a-card .ac-path .ico{color:var(--accent);margin-top:2px}
.a-card .badges{margin-top:auto;padding-top:6px}
.scroller{display:grid;grid-auto-flow:column;grid-auto-columns:84%;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 20px 18px;margin:0 -20px;scrollbar-width:none}
.scroller::-webkit-scrollbar{display:none}
.scroller>*{scroll-snap-align:start}
@media (min-width:640px){.scroller{grid-auto-columns:46%}}
@media (min-width:1000px){.scroller{grid-auto-columns:calc((100% - 44px)/3);gap:22px;margin:0;padding:4px 0 22px}}
.scroll-btns{display:flex;gap:8px}
.scroll-btns button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;box-shadow:var(--sh)}
.scroll-btns button:hover{color:var(--accent);border-color:var(--accent)}
.scroll-btns .prev .ico{transform:rotate(180deg)}
@media (max-width:640px){.scroll-btns{display:none}}
.tips{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:760px){.tips{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1080px){.tips{grid-template-columns:repeat(4,1fr)}}
.tip{background:var(--card);border-radius:var(--r);padding:22px;box-shadow:var(--sh);border:1px solid rgba(233,228,218,.6)}
.tip-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--tint);color:var(--accent);margin-bottom:14px}
.tip-ico .ico{width:22px;height:22px}
.tip h3{font-size:1.08rem;margin-bottom:.35em}
.tip p{font-size:.93rem;color:var(--ink-2);margin:0}
.trust{display:grid;gap:28px;align-items:start}
@media (min-width:900px){.trust{grid-template-columns:1.1fr 1fr;gap:56px}}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.checklist .ico{color:var(--accent);width:22px;height:22px;margin-top:1px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat{background:var(--card);border-radius:var(--r);padding:20px;box-shadow:var(--sh);border:1px solid rgba(233,228,218,.6)}
.stat b{display:block;font-family:var(--serif);font-size:2.1rem;font-weight:600;line-height:1;color:var(--accent);margin-bottom:6px}
.stat span{font-size:.86rem;color:var(--muted)}
.intro{font-size:1.12rem;color:var(--ink-2);max-width:62ch}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chips li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:.88rem;color:var(--ink-2);display:flex;gap:8px;align-items:center}
.chips .ico{color:var(--accent)}
.callouts{display:grid;gap:14px}
@media (min-width:760px){.callouts{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}}
.callout{display:flex;gap:14px;align-items:flex-start;background:var(--tint);border-radius:var(--r);padding:18px 20px;color:var(--ink-2);font-size:.95rem;line-height:1.55}
.callout .ci{width:40px;height:40px;border-radius:11px;background:#fff;color:var(--accent);display:grid;place-items:center;flex:none;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.callout .ci .ico{width:20px;height:20px}
details.fold{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin:0 0 12px;overflow:hidden}
details.fold>summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
details.fold>summary::-webkit-details-marker{display:none}
details.fold>summary:after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-3px);transition:transform .2s;flex:none}
details.fold[open]>summary:after{transform:rotate(-135deg) translateY(-2px)}
details.fold>.fold-body{padding:0 20px 18px;color:var(--ink-2)}
details.fold>summary .sum-title{display:flex;align-items:center;gap:10px}
details.fold>summary .sum-title .ico{color:var(--accent)}
.table-wrap{overflow-x:auto}
table.compare{width:100%;border-collapse:collapse;font-size:.9rem}
.compare th,.compare td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:top}
.compare th{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.page-grid{display:grid;gap:40px;padding:40px 0 64px}
@media (min-width:1040px){.page-grid{grid-template-columns:minmax(0,1fr) 320px;gap:56px;padding-top:52px}}
.aside{display:none}
@media (min-width:1040px){.aside{display:block}.aside-inner{position:sticky;top:86px;display:grid;gap:16px}}
.book-card{background:var(--card);border-radius:var(--r);padding:22px;box-shadow:var(--sh);border:1px solid rgba(233,228,218,.7)}
.book-card .k{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.book-card .v{font-family:var(--serif);font-size:1.15rem;font-weight:600;margin-bottom:14px;line-height:1.3}
.toc{list-style:none;margin:0;padding:6px 0 0;display:grid;gap:2px}
.toc a{display:block;padding:7px 12px;border-radius:10px;color:var(--ink-2);text-decoration:none;font-size:.92rem;border-left:2px solid transparent}
.toc a:hover{background:var(--tint);color:var(--accent);border-left-color:var(--accent)}
.block{margin:0 0 56px}
.block>h2{display:flex;align-items:center;gap:12px}
.block>h2 .num{font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--accent);background:var(--tint);border-radius:999px;padding:6px 10px}
.facts-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh)}
@media (min-width:640px){.facts-grid{grid-template-columns:1fr 1fr}}
.fact{background:var(--card);padding:18px 20px;display:flex;gap:14px;align-items:flex-start}
.fact .fi{width:38px;height:38px;border-radius:11px;background:var(--tint);color:var(--accent);display:grid;place-items:center;flex:none}
.fact .fi .ico{width:19px;height:19px}
.fact .fk{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.fact .fv{font-size:.95rem;line-height:1.5;color:var(--ink)}
.fact.wide{grid-column:1/-1}
.path-card{margin-top:20px;border-radius:var(--r);padding:26px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent) 100%);background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 55%,var(--deep)) 100%);color:#fff;box-shadow:var(--sh-lg);position:relative;overflow:hidden}
.path-card:after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,var(--accent2),transparent 70%);background:radial-gradient(circle,color-mix(in srgb,var(--accent2) 55%,transparent),transparent 70%);opacity:.55}
.path-card .pl{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.8);display:flex;gap:8px;align-items:center}
.path-card h3{color:#fff;font-size:1.45rem;margin:.35em 0 .4em;position:relative;z-index:1}
.path-card p{color:rgba(255,255,255,.88);font-size:.95rem;position:relative;z-index:1}
.path-card .btn{background:#fff;color:var(--accent);box-shadow:0 12px 28px -14px rgba(0,0,0,.5);position:relative;z-index:1}
.path-card .note{font-size:.8rem;color:rgba(255,255,255,.75);margin:12px 0 0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.form-row{display:grid;gap:12px;margin:14px 0}
@media (min-width:640px){.form-row.two{grid-template-columns:1fr 1fr}}
label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:5px}
input[type=date],select{width:100%;font:500 1rem var(--sans);padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.result{display:none;margin-top:16px;padding:16px 18px;border-radius:14px;background:var(--tint)}
.result.show{display:block}
.result.warn{background:#fdf3e1}
.result p{margin:0 0 4px}
.result .big{font-family:var(--serif);font-size:1.12rem;font-weight:600;margin-bottom:10px}
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline:before{content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--accent),transparent);background:linear-gradient(var(--accent),color-mix(in srgb,var(--accent) 15%,transparent))}
.tl-step{position:relative;padding:0 0 34px 60px}
@media (max-width:640px){.tl-step{padding-left:48px}.tl-num{width:34px!important;height:34px!important;font-size:.85rem!important}.timeline:before{left:16px!important}}
.tl-step:last-child{padding-bottom:0}
.tl-num{position:absolute;left:0;top:-2px;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:700 .95rem var(--sans);box-shadow:0 0 0 6px var(--paper)}
.tl-step.unverified .tl-num{background:#fff;color:var(--accent);box-shadow:0 0 0 6px var(--paper),inset 0 0 0 2px var(--accent)}
.tl-step h3{margin:.25em 0 .35em;font-size:1.16rem}
.tl-step p{color:var(--ink-2);margin:0 0 .6em;overflow-wrap:anywhere}
.chk{display:inline-flex;align-items:center;gap:4px;font:600 .72rem/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:#8a5300;background:#fdf3e1;border-radius:999px;padding:5px 8px;vertical-align:3px;margin-left:6px}
.chk .ico{width:12px;height:12px}
.shots{display:grid;gap:16px;margin:14px 0 4px}
.shots.multi{grid-auto-flow:column;grid-auto-columns:min(88%,580px);overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 18px;margin-right:-20px;scrollbar-width:thin}
.shots.multi>*{scroll-snap-align:start}
.swipe-hint{font-size:.78rem;color:var(--muted);margin:6px 0 0;display:flex;gap:6px;align-items:center}
.device{margin:0;background:var(--card);border-radius:14px;overflow:hidden;box-shadow:var(--sh-lg);border:1px solid var(--line)}
.device-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#f3f0ea;border-bottom:1px solid var(--line)}
.device-bar i{width:9px;height:9px;border-radius:50%;background:#d9d3c7}
.device-bar i:first-child{background:#e9897e}.device-bar i:nth-child(2){background:#e8c26b}.device-bar i:nth-child(3){background:#8cc68c}
.device-bar em{font-style:normal;font-size:.75rem;color:var(--muted);background:#fff;border-radius:999px;padding:3px 10px;margin-left:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.device a{display:block}
.device img{width:100%;height:auto;background:#f6f4ef}
.device figcaption{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;font-size:.88rem;line-height:1.45;color:var(--ink-2)}
.device figcaption b{flex:none;width:22px;height:22px;border-radius:50%;background:var(--tint);color:var(--accent);font-size:.72rem;display:grid;place-items:center;margin-top:1px}
.shot-note{font-size:.85rem;color:var(--muted);display:flex;gap:8px;align-items:center;margin:0 0 22px}
.pitfalls{display:grid;gap:12px;list-style:none;margin:0;padding:0}
.pitfalls li{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent2);border-radius:var(--r-sm);padding:14px 16px;color:var(--ink-2);font-size:.95rem}
.pitfalls .ico{color:#b06f00;margin-top:2px}
.fallbacks{display:grid;gap:12px}
.fb{padding:2px 0 12px;border-bottom:1px solid var(--line-2)}
.fb:last-child{border:0;padding-bottom:0}
.fb strong{display:block;color:var(--ink)}
.check-note{background:#fffaf0;border:1px solid #f1dfb6;border-radius:var(--r);padding:20px 22px}
.check-note h3{display:flex;gap:10px;align-items:center;font-size:1.05rem;color:#7a4a00}
.check-note ul{margin:0;padding-left:20px;color:var(--ink-2)}
.check-note li{margin:.35em 0}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 36px 18px 0;font-family:var(--serif);font-weight:600;font-size:1.08rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:14px;font:400 1.6rem/1 var(--sans);color:var(--accent);transition:transform .2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq .ans{padding:0 0 18px;color:var(--ink-2)}
.faq .ans p{margin:0 0 .5em}
.src-note{font-size:.8rem;color:var(--muted)}
.sources{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.sources li{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--ink-2);padding:12px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm)}
.sources .ico{color:var(--accent);margin-top:3px}
.sources a{font-weight:600;word-break:break-word}
.sources .what{display:block;color:var(--muted);font-size:.85rem}
.last-checked{display:inline-flex;gap:8px;align-items:center;font-size:.88rem;font-weight:600;color:var(--accent);background:var(--tint);border-radius:999px;padding:8px 14px;margin-top:16px}
.sticky-actions{position:fixed;left:12px;right:12px;bottom:calc(12px + 0px);bottom:calc(12px + env(safe-area-inset-bottom));z-index:50;display:flex;gap:8px;padding:8px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:999px;box-shadow:var(--sh-lg);transition:transform .25s ease,opacity .25s ease}
.sticky-actions.is-hidden{transform:translateY(140%);opacity:0;pointer-events:none}
.sticky-actions .btn{flex:1;padding:13px 16px;font-size:.95rem}
.sticky-actions .btn.ghost{flex:0 0 auto}
@media (min-width:1040px){.sticky-actions{display:none}}
.credit-grid{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:700px){.credit-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1050px){.credit-grid{grid-template-columns:1fr 1fr 1fr}}
.credit{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px;font-size:.84rem;color:var(--ink-2);line-height:1.45}
.credit img{width:92px;height:66px!important;object-fit:cover;border-radius:8px;flex:none}
.credit strong{display:block;color:var(--ink);font-size:.92rem}
.prose{max-width:720px;padding:48px 20px 72px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose ul{padding-left:20px}
.page-hero-plain{background:linear-gradient(135deg,var(--accent),var(--deep));color:#fff;padding:64px 0 48px}
.page-hero-plain h1{color:#fff;font-size:clamp(2rem,1.5rem + 2vw,3rem);margin:0}
.page-hero-plain .crumb{margin-bottom:.8rem}
footer{background:var(--deep);color:rgba(255,255,255,.78);padding:56px 0 calc(40px + 0px);padding:56px 0 calc(40px + env(safe-area-inset-bottom));font-size:.88rem}
footer .wrap{display:grid;gap:28px}
@media (min-width:860px){footer .wrap{grid-template-columns:1.3fr 1fr}}
footer a{color:#fff}
footer .brand{color:#fff}
footer .brand small{color:rgba(255,255,255,.6)}
footer .brand-mark{background:var(--accent2);color:var(--deep)}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px;align-content:start}
footer nav a{text-decoration:none;font-weight:500}
footer p{margin:.6em 0}
footer .fine{font-size:.78rem;color:rgba(255,255,255,.55)}
body.has-sticky footer{padding-bottom:110px}
@media (min-width:1040px){body.has-sticky footer{padding-bottom:40px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.price-table{margin-top:16px;background:var(--card,#fff);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:16px 18px}
.price-table h3{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:1.02rem}
.price-table h3 .ico{width:18px;height:18px;color:var(--accent)}
.price-table ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.price-table li{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:10px 0;border-top:1px solid var(--line)}
.price-table li:first-child{border-top:0}
.price-table .pl{font-weight:600;color:var(--ink)}
.price-table .pp{font-weight:700;color:var(--accent);white-space:nowrap;text-align:right}
.price-table .pn{grid-column:1/-1;font-size:.86rem;color:var(--muted);line-height:1.45}
.price-table .pnote{margin:10px 0 0;font-size:.82rem;color:var(--muted)}
@media (min-width:640px){.price-table ul{grid-template-columns:1fr 1fr;column-gap:28px}.price-table li:nth-child(2){border-top:0}}
.facts-grid{grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.facts-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.fact>div{min-width:0;overflow-wrap:anywhere}
.brand{min-height:44px}
.top-links a{min-height:44px;display:inline-flex;align-items:center}
.crumb a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;flex:none}
main,.block,.fallbacks,.fb{min-width:0}
.fb a,.fold-body a,.fb,.fold-body li{overflow-wrap:anywhere}
footer nav a{display:inline-flex;align-items:center;min-height:44px}
.sr:focus{width:auto;height:auto;min-height:44px}
footer nav a{min-width:44px}
.how{padding-bottom:40px}
.how-steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:none}
@media (min-width:860px){.how-steps{grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}}
.how-steps li{position:relative;padding:22px 0 6px}
@media (min-width:860px){.how-steps li{padding:30px 32px 8px 0}.how-steps li+li{padding-left:32px;border-left:1px solid var(--line)}}
@media (max-width:859px){.how-steps li{border-top:1px solid var(--line);display:grid;grid-template-columns:44px 1fr;column-gap:14px}.how-steps li>*:not(.how-n){grid-column:2}.how-steps .how-n{grid-row:1/span 2}}
.how-n{font-family:var(--serif);font-size:2.4rem;line-height:1;color:var(--accent);font-weight:600;display:block;margin-bottom:14px}
@media (max-width:859px){.how-n{font-size:2rem;margin:0}}
.how-steps h3{font-size:1.18rem;margin:0 0 .35em}
.how-steps p{margin:0;color:var(--ink-2);font-size:.95rem;max-width:38ch}
.hb-list{display:grid;gap:10px}
@media (min-width:900px){.hb-list.two{grid-template-columns:1fr 1fr;gap:12px 16px}}
.hb{display:grid;grid-template-columns:88px 1fr auto;gap:16px;align-items:center;background:var(--card);border:1px solid rgba(233,228,218,.8);border-radius:var(--r-sm);padding:10px 16px 10px 10px;text-decoration:none;color:var(--ink);box-shadow:0 1px 2px rgba(29,27,24,.04);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}
.hb:hover{box-shadow:var(--sh);border-color:var(--line);border-color:color-mix(in srgb,var(--accent) 30%,var(--line));transform:translateY(-1px)}
.hb:hover .hb-name{color:var(--accent)}
.hb-thumb{width:88px;height:88px;border-radius:9px;overflow:hidden;background:linear-gradient(135deg,var(--accent),var(--deep));display:block}
.hb-thumb img{width:100%;height:100%!important;object-fit:cover;display:block}
.hb-body{display:flex;flex-direction:column;gap:3px;min-width:0}
.hb-city{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.hb-name{font-family:var(--serif);font-weight:600;font-size:1.08rem;line-height:1.25;transition:color .2s}
.hb-path{display:flex;gap:6px;align-items:flex-start;font-size:.82rem;color:var(--muted);line-height:1.4}
.hb-path .ico{width:15px;height:15px;color:var(--accent);flex:none;margin-top:2px}
.hb-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.rel-badge{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font:600 .8rem/1 var(--sans);font-variant-numeric:tabular-nums;background:var(--deep);color:#fff;padding:8px 11px;border-radius:999px}
.rel-badge .ico{width:14px;height:14px;color:var(--accent2)}
.hb-so{display:inline-flex;align-items:center;gap:4px;font-size:.74rem;font-weight:600;color:#9a5a00;white-space:nowrap}
.hb-so .ico{width:13px;height:13px}
@media (max-width:600px){.hb{grid-template-columns:72px 1fr;padding:10px 12px 10px 10px;gap:12px}.hb-thumb{width:72px;height:72px;grid-row:1/span 2}.hb-meta{grid-column:2;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px}}
.ac-rel{margin-top:-2px}
.rel-inline{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
.rel-inline .ico{width:15px;height:15px;color:var(--accent)}
.book-first{margin:0 0 34px;padding:22px;border-radius:var(--r);background:#f4f0e8}
.bf-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.bf-head .eyebrow{margin:0}.bf-head .muted{margin:0;font-size:.85rem}
@media (min-width:900px){.book-first .hb-list.two{grid-template-columns:1fr 1fr}.book-first .hb-list:not(.two){max-width:calc(50% - 8px)}}
@media (max-width:600px){.book-first{padding:16px;margin-left:-4px;margin-right:-4px}}
@media (max-width:600px){
.card-grid{gap:12px}
.card-grid .a-card{flex-direction:row;align-items:stretch;min-height:128px}
.card-grid .a-card .ac-media{aspect-ratio:auto;width:112px;flex:none}
.card-grid .a-card .ac-body{padding:14px 14px 14px;gap:5px}
.card-grid .a-card h3{font-size:1.04rem;line-height:1.25}
.card-grid .a-card .ac-zh{font-size:.76rem}
.card-grid .a-card .ac-path{font-size:.82rem}
.card-grid .a-card .badges{padding-top:4px;gap:6px}
.card-grid .a-card .badge{font-size:.7rem;padding:6px 8px}
.card-grid .a-card:hover{transform:none}
}
.path-card .trust-line{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;font-size:.82rem;color:rgba(255,255,255,.82);margin:14px 0 0}
.path-card .trust-line .ico{width:15px;height:15px;color:var(--accent2)}
.path-card .trust-line a{color:#fff}
.aside-trust{font-size:.78rem;color:var(--muted);margin:12px 0 0;line-height:1.6}
.aside-trust a{color:var(--ink-2)}
footer .foot-grid{display:grid;gap:32px}
@media (min-width:860px){footer .foot-grid{grid-template-columns:1.4fr 1.3fr .8fr;gap:48px}}
footer .foot-col{display:flex;flex-direction:column;gap:9px;align-content:start}
footer .foot-col h2{font:700 .72rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);margin:6px 0 6px}
footer .foot-cities{display:grid;grid-template-columns:1fr 1fr;gap:7px 18px;line-height:1.4}
@media (min-width:1080px){footer .foot-cities{grid-template-columns:repeat(3,1fr)}}
footer .foot-cities h2{grid-column:1/-1}
footer .foot-col a{text-decoration:none;font-weight:500;color:rgba(255,255,255,.88)}
footer .foot-col a:hover{color:#fff;text-decoration:underline}
footer .foot-base{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12)}
footer .foot-base .fine{margin:0}
.prose.method h2{margin-top:1.6em}
@media (min-width:1080px){.tips{grid-template-columns:repeat(3,1fr)}}
footer .foot-base{display:block}
@media (max-width:600px){.rel-badge{white-space:normal;line-height:1.25}.hb-body{overflow-wrap:anywhere}}
.path-card .trust-line a,.aside-trust a{display:inline-block;padding:5px 0}
@media (max-width:600px){
.home-hard .hb{grid-template-columns:60px 1fr;padding:8px 12px 8px 8px;gap:4px 12px}
.home-hard .hb-thumb{width:60px;height:60px}
.home-hard .hb-path{display:none}
.home-hard .hb-name{font-size:1rem}
.how-steps li{padding:16px 0 4px}
footer{padding-top:44px}
footer .foot-grid{grid-template-columns:1fr 1fr;gap:24px 18px}
footer .foot-brand{grid-column:1/-1}
footer .foot-cities{grid-template-columns:1fr;gap:5px}
footer .foot-col{gap:5px;font-size:.86rem}
footer .foot-base{margin-top:24px}
}
@media (max-width:600px){
footer .foot-grid{grid-template-columns:1fr;gap:22px}
footer .foot-cities{grid-template-columns:1fr 1fr;gap:6px 16px}
footer .foot-col:not(.foot-cities){flex-direction:row;flex-wrap:wrap;gap:6px 16px}
footer .foot-col:not(.foot-cities) h2{flex-basis:100%}
.tip{display:grid;grid-template-columns:44px 1fr;column-gap:14px;padding:18px}
.tip-ico{margin:0;grid-row:1/span 2}
}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
@supports not (aspect-ratio:1/1){
.city-card:before{content:"";display:block;padding-top:133.333%}
.a-card .ac-media:before{content:"";display:block;padding-top:62.5%}
.a-card .ac-media img{position:absolute;top:0;left:0;width:100%;height:100%!important}
@media (max-width:600px){.card-grid .a-card .ac-media:before{padding-top:0;min-height:128px}}
}
.photo-credit{font-size:.75rem}
@media (max-width:600px){.card-grid .a-card .badge{font-size:.74rem}.hb-city{font-size:.72rem}}
[data-city="beijing"]{--accent:#b3261e;--accent2:#c9a227;--deep:#3d0f0b;--tint:#fbf1ec}
[data-city="shanghai"]{--accent:#1f3a5f;--accent2:#b08d57;--deep:#0e1a2b;--tint:#eef2f7}
[data-city="xian"]{--accent:#a4442a;--accent2:#c8902f;--deep:#3b1a10;--tint:#f8efe8}
[data-city="chengdu"]{--accent:#2f6b3a;--accent2:#9cbf5a;--deep:#132a17;--tint:#eef5ec}
[data-city="chongqing"]{--accent:#b0186e;--accent2:#13a5a0;--deep:#1a0b24;--tint:#f9edf4}
[data-city="hangzhou"]{--accent:#2b7366;--accent2:#9ccbb8;--deep:#12302b;--tint:#edf6f2}
[data-city="suzhou"]{--accent:#3e4a52;--accent2:#7fa67a;--deep:#1b2226;--tint:#f1f3f2}
[data-city="guilin-yangshuo"]{--accent:#1f6f78;--accent2:#8fb9b6;--deep:#0d2b30;--tint:#ecf4f4}
[data-city="zhangjiajie"]{--accent:#2c5a3f;--accent2:#b3a68c;--deep:#142619;--tint:#f0f2ec}
[data-city="nanjing"]{--accent:#8e2c5a;--accent2:#e3a6bf;--deep:#331021;--tint:#f9eef3}
[data-city="harbin"]{--accent:#1d5e8c;--accent2:#9fd0ec;--deep:#0b2236;--tint:#edf5fa}
[data-city="yunnan"]{--accent:#1e6aa8;--accent2:#d9a441;--deep:#0f2c46;--tint:#eef4fa}
[data-city="lhasa"]{--accent:#7d1f2a;--accent2:#e09b2d;--deep:#2e0b10;--tint:#f9f0e8}
[data-city="guangzhou"]{--accent:#b33a0a;--accent2:#f2a541;--deep:#3a1406;--tint:#fcf0e8}
[data-city="shenzhen"]{--accent:#0b6b7d;--accent2:#22c3e6;--deep:#062b33;--tint:#e9f6f8}
/* r7: forms, feedback, privacy/changelog */
input[type=email],input[type=text],textarea{width:100%;font:500 1rem var(--sans);padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);-webkit-appearance:none;appearance:none}
textarea{min-height:92px;resize:vertical;line-height:1.45}
input[type=email]:focus,input[type=text]:focus,input[type=date]:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.field-err{display:block;color:#a3261a;font-size:.84rem;font-weight:600;margin-top:5px}
.field-err:empty{display:none}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;color:var(--ink);font-size:.95rem;line-height:1.45;margin:6px 0 4px}
.check input{width:20px;height:20px;margin:2px 0 0;flex:none;accent-color:var(--accent)}
.hp-wrap{position:absolute!important;left:-10000px!important;top:auto;width:1px;height:1px;overflow:hidden}
.alert-panel .lead-in{margin:0 0 6px;font-size:1.02rem}
.alert-panel .beta,#alert .beta{display:inline-block;font:700 .72rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:#8a5300;background:#fdf3e1;border-radius:999px;padding:5px 9px;margin-left:8px;vertical-align:4px}
.alert-panel form .btn{margin-top:14px}
.alert-panel .small,.fb .small{font-size:.86rem}
.result:focus{outline:none}
.result p{margin:.3em 0}
.fb{text-align:left}
.fb h2{margin-top:0}
.fb-btns{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 2px}
.fb-btns .btn{padding:12px 20px}
.fb-btns .btn[aria-pressed=true]{background:var(--accent);color:#fff;box-shadow:none}
.fb-btns .btn:disabled{cursor:default}
.fb-btns .btn:disabled:not([aria-pressed=true]){opacity:.45}
.fb-msg{margin:12px 0 0;font-weight:600}
.fb-msg:empty{display:none}
.fb-more form{margin-top:10px}
.fb-more .btn{margin-top:10px}
.cl-list{list-style:none;padding:0;margin:0}
.cl-list>li{padding:18px 0;border-bottom:1px solid var(--line)}
.cl-list h2{font-size:1.05rem;margin:0 0 8px}
.cl-list ul{margin:0;padding-left:1.2em}
.cl-list li li{margin:.35em 0}
@media (max-width:600px){.alert-panel form .btn,.fb-more .btn{width:100%}.fb-btns .btn{flex:1 1 140px}}
/* r8: add-to-calendar reminder */
.cal-pick{margin:16px 0 0;max-width:340px}
.cal-when{margin:12px 0 0;padding:12px 14px;border-radius:12px;background:var(--tint);font-size:.95rem;line-height:1.5}
.cal-when:empty{display:none}
.cal-when.warn{background:#fdf3e1}
.cal-when p{margin:0}
.cal-when p+p{margin-top:5px}
.alert-panel .cal-btns{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 0}
.alert-panel .cal-btns .btn{margin-top:0}
.cal-btns .btn[aria-disabled=true]{opacity:.45;pointer-events:none;box-shadow:none}
.cal-note{margin:10px 0 0}
.alert-email{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.alert-or{display:flex;align-items:center;flex-wrap:wrap;margin:0 0 4px;font:600 1.05rem/1.3 var(--sans);color:var(--ink)}
.alert-or .beta{vertical-align:0}
.alert-email .small{margin:0}
@media (max-width:600px){.cal-pick{max-width:none}}

/* r11: SimpleChinaTrip brand + WhatsApp help */
.brand-mark{width:40px;height:40px;border-radius:50%;background:none;box-shadow:none;overflow:hidden}
.brand-mark img{width:100%;height:100%;display:block}
footer .brand-mark{background:#fbfaf7;padding:2px}
.brand b{font-weight:inherit;color:var(--accent)}
footer .brand b{color:var(--accent2)}
.wa-help{display:flex;gap:16px;align-items:flex-start;margin:22px 0 0;padding:18px 20px;border-radius:var(--r,18px);background:#effaf2;border:1px solid #c9ebd3}
.wa-avatar{width:56px;height:56px;border-radius:50%;flex:none;background:#fbfaf7;box-shadow:0 0 0 3px #fff,0 0 0 4px #c9ebd3}
.wa-body{min-width:0}
.wa-title{font:600 1.12rem/1.3 var(--serif);color:var(--ink);margin:2px 0 4px}
.wa-text{margin:0;color:var(--ink-2);font-size:.95rem;line-height:1.5}
.btn.wa-btn{background:#15803d;color:#fff;margin-top:12px;padding:12px 20px;box-shadow:0 8px 20px -10px rgba(18,140,70,.7)}
.btn.wa-btn:hover{filter:brightness(1.05)}
.wa-ico{width:20px;height:20px;flex:none}
.wa-section{padding:40px 0}
.wa-section .wa-help{margin:0 auto;max-width:760px}
footer .wa-foot{display:inline-flex;align-items:center;gap:10px;margin:4px 0 2px;padding:9px 14px;min-height:44px;border-radius:999px;background:rgba(37,211,102,.14);color:#fff;text-decoration:none;font-weight:600;font-size:.9rem;box-shadow:inset 0 0 0 1px rgba(37,211,102,.45)}
footer .wa-foot .wa-ico{color:#25d366;width:18px;height:18px}
footer .wa-foot:hover{background:rgba(37,211,102,.24)}
footer .wa-foot small{display:block;font-weight:500;color:rgba(255,255,255,.7);font-size:.8rem;line-height:1.3}
footer .wa-foot span{line-height:1.3}
@media (max-width:560px){.wa-help{padding:16px;gap:12px}.wa-avatar{width:44px;height:44px}.btn.wa-btn{width:100%}footer .wa-foot{white-space:normal}}


/* r14: carousel, WA QR band, sponsor, polish */
.wa-qr-band{background:linear-gradient(135deg,#e8f7ee 0%,#f3faf5 55%,#eef6f1 100%);border-bottom:1px solid #cfe8d7}
.wa-qr-inner{max-width:var(--w);margin:0 auto;padding:18px 20px;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.wa-qr-img{width:132px;height:132px;border-radius:14px;background:#fff;padding:8px;border:1px solid #b7dfc4;box-shadow:0 8px 22px -14px rgba(18,100,50,.45);flex:none}
.wa-qr-body{flex:1 1 240px;min-width:0}
.wa-qr-body .wa-kicker{display:inline-block;font:700 .72rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:#15803d;background:rgba(21,128,61,.1);border-radius:999px;padding:5px 10px;margin:0 0 8px}
.wa-qr-body h2{font-size:clamp(1.15rem,1rem + .6vw,1.45rem);margin:0 0 6px;color:var(--ink)}
.wa-qr-body p{margin:0 0 12px;color:var(--ink-2);font-size:.98rem;max-width:52ch}
.wa-qr-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.wa-qr-note{font-size:.84rem;color:var(--muted);margin:0}
@media (max-width:560px){
  .wa-qr-inner{padding:16px 14px;gap:14px}
  .wa-qr-img{width:112px;height:112px}
  .wa-qr-actions .btn{width:100%}
}

.hero.carousel{position:relative}
.hero-slides{position:absolute;inset:0;z-index:-2}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease}
.hero-slide.is-active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-dots{position:absolute;left:0;right:0;bottom:18px;z-index:3;display:flex;justify-content:center;gap:8px;pointer-events:auto}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:rgba(255,255,255,.45);cursor:pointer;transition:transform .2s,background .2s}
.hero-dots button[aria-selected=true]{background:#fff;transform:scale(1.25)}
.hero-dots button:focus-visible{outline:2px solid #fff;outline-offset:3px}
.hero.carousel .hero-inner{position:relative;z-index:2}
.hero.carousel .photo-credit{display:none!important}
.hero-cap{position:absolute;right:14px;bottom:14px;z-index:3;font-size:.68rem;color:rgba(255,255,255,.55);max-width:min(46%,340px);text-align:right;opacity:0;transition:opacity .25s}
.hero.carousel:hover .hero-cap,.hero.carousel:focus-within .hero-cap{opacity:1}
.hero-cap a{color:inherit;text-decoration:underline;text-decoration-color:rgba(255,255,255,.3)}
@media (max-width:720px){
  .hero-cap{position:static;opacity:1;text-align:left;max-width:none;margin-top:10px;padding:0 4px;color:rgba(255,255,255,.7)}
  .hero-dots{bottom:12px}
}
@media (prefers-reduced-motion:reduce){
  .hero-slide{transition:none}
}

.sponsor{background:var(--card);border:1px solid var(--line);border-radius:var(--r,18px);padding:22px 24px;max-width:760px;margin:0 auto}
.sponsor h2{margin:0 0 8px;font-size:clamp(1.15rem,1rem + .5vw,1.4rem)}
.sponsor .lede-s{margin:0 0 14px;color:var(--ink-2);font-size:.98rem}
.sponsor-amounts{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 12px}
.sponsor-amounts .btn{padding:11px 18px;font-size:.95rem}
.sponsor .disc{margin:0;font-size:.84rem;color:var(--muted);line-height:1.45}
.sponsor.disabled .sponsor-amounts .btn{opacity:.55;pointer-events:none}
.sponsor-soon{display:inline-block;font:700 .72rem/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:#8a5300;background:#fdf3e1;border-radius:999px;padding:5px 9px;margin-left:8px;vertical-align:3px}

.guides-list{display:grid;gap:14px;margin:18px 0 0}
.guides-list a.g-card{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-decoration:none;color:inherit}
.guides-list a.g-card:hover{border-color:var(--accent);box-shadow:0 10px 24px -18px rgba(29,27,24,.35)}
.guides-list a.g-card strong{display:block;color:var(--ink);margin:0 0 4px}
.guides-list a.g-card span{color:var(--ink-2);font-size:.94rem}
.guide-toc{background:var(--tint);border-radius:14px;padding:14px 18px;margin:0 0 22px}
.guide-toc ol{margin:8px 0 0;padding-left:1.2em}
.guide-main h2{margin-top:1.6em}
.guide-main .pitfall{background:#fff7f0;border:1px solid #f0d4bc;border-radius:12px;padding:12px 14px;margin:14px 0}
.guide-main .official{font-size:.9rem;color:var(--muted)}

/* r14 polish */
.section{padding:clamp(40px,5vw,64px) 0}
.hero.home .hero-inner{min-height:min(78vh,640px)}
@media (max-width:720px){
  .hero.home .hero-inner{min-height:min(70vh,560px);padding:72px 16px 48px}
  .hero h1{font-size:clamp(1.85rem,1.2rem + 3vw,2.6rem)}
}