/* shantangjie.com v3: independent destination guide */
:root{--paper:#f6f3eb;--surface:#fffdf8;--ink:#18383a;--muted:#657576;--line:#d8ddd5;--canal:#8badac;--red:#aa493c;--night:#123437;--serif:Georgia,"Times New Roman",serif;--sans:"Avenir Next",Avenir,"Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body.s3-body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:4px}.s3-shell{width:min(1180px,calc(100% - 40px));margin:auto}.s3-topbar{position:sticky;z-index:20;top:0;background:rgba(246,243,235,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(24,56,58,.12)}.s3-nav{height:78px;display:flex;align-items:center;gap:28px}.s3-brand{display:flex;align-items:center;gap:10px;margin-right:auto}.s3-mark{width:30px;height:30px;border-radius:50% 50% 48% 48%;display:grid;place-items:center;background:var(--red);color:#fff;font-family:var(--serif);font-weight:700;font-size:19px}.s3-brand strong{display:block;font-family:var(--serif);letter-spacing:.02em;font-size:18px;line-height:1}.s3-brand small{display:block;margin-top:3px;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.s3-menu{display:flex;align-items:center;gap:22px;font-size:14px}.s3-menu a{padding:8px 0;border-bottom:1px solid transparent}.s3-menu a:hover{border-color:var(--red)}.s3-menu .s3-lang{border:1px solid var(--ink);padding:5px 9px;border-radius:99px;font-size:12px}.s3-menu .s3-lang:hover{background:var(--ink);color:#fff}.s3-menu-toggle{display:none;border:0;background:none;color:var(--ink);font:inherit;font-size:14px}.s3-hero{min-height:620px;display:grid;align-items:end;padding:84px 0 58px;background:linear-gradient(90deg,rgba(10,31,33,.75),rgba(10,31,33,.18)),url('img/tu.jpg') center/cover}.s3-hero-content{color:#fff;max-width:730px}.s3-kicker{margin:0 0 14px;text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:700}.s3-hero h1,.s3-page-hero h1{font:clamp(43px,6.5vw,82px)/.98 var(--serif);letter-spacing:-.04em;margin:0 0 22px}.s3-lead{font-size:19px;max-width:560px;margin:0;color:#f5f4ed}.s3-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}.s3-button{display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:10px 17px;background:var(--red);color:#fff;border:1px solid var(--red);font-size:14px;font-weight:700}.s3-button:hover{background:#84372e;border-color:#84372e}.s3-button--quiet{background:transparent;border-color:rgba(255,255,255,.72)}.s3-button--quiet:hover{background:#fff;color:var(--ink)}.s3-section{padding:92px 0}.s3-section--tint{background:#e5eeeb}.s3-section--dark{background:var(--night);color:#f8f5ec}.s3-section--tight{padding:62px 0}.s3-section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:32px}.s3-section-head h2,.s3-prose h2{font:clamp(31px,4vw,48px)/1.05 var(--serif);letter-spacing:-.035em;margin:0}.s3-section-head p{max-width:420px;margin:0;color:var(--muted)}.s3-overline{margin:0 0 11px;font-size:11px;letter-spacing:.16em;font-weight:700;text-transform:uppercase;color:var(--red)}.s3-intro{display:grid;grid-template-columns:1fr 1.2fr;gap:9vw;align-items:start}.s3-intro-copy{font:clamp(27px,3.25vw,42px)/1.18 var(--serif);margin:0}.s3-muted{color:var(--muted)}.s3-statline{border-top:1px solid var(--line);margin-top:31px;padding-top:18px;display:flex;gap:28px;flex-wrap:wrap;font-size:13px}.s3-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.s3-card{background:var(--surface);padding:27px;display:flex;flex-direction:column;min-height:242px;border-top:3px solid var(--canal)}.s3-card h3{font:27px/1.1 var(--serif);margin:8px 0 12px}.s3-card p{color:var(--muted);font-size:15px;margin:0 0 22px}.s3-card a{margin-top:auto;font-size:14px;font-weight:700;color:var(--red)}.s3-directory{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.s3-directory-panel{padding:42px;background:#fffdf8}.s3-directory-panel h2{font:clamp(31px,3.7vw,46px)/1.05 var(--serif);margin:0 0 16px}.s3-directory-panel p{max-width:500px;color:var(--muted)}.s3-directory-panel--accent{background:#ddebe8}.s3-directory-panel--night{background:#214d4c;color:#fff}.s3-directory-panel--night p{color:#dce8e4}.s3-disclosure{border-left:2px solid var(--red);padding-left:14px;font-size:13px;margin-top:28px!important}.s3-story-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.28)}.s3-story{padding:25px 22px 8px;border-right:1px solid rgba(255,255,255,.28)}.s3-story:last-child{border-right:0}.s3-story h3{font:25px/1.15 var(--serif);margin:0 0 12px}.s3-story p{margin:0;color:#cfdddd;font-size:14px}.s3-page-hero{padding:104px 0 64px;background:var(--night);color:#fff}.s3-page-hero p{max-width:610px;color:#dbe9e5;margin:0;font-size:18px}.s3-prose{max-width:760px}.s3-prose p,.s3-prose li{font-size:17px}.s3-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.s3-info{padding:25px;background:var(--surface);border-top:3px solid var(--canal)}.s3-info h2{font:25px/1.15 var(--serif);margin:0 0 11px}.s3-info p{margin:0;color:var(--muted);font-size:14px}.s3-route-list{display:grid;gap:1px;background:var(--line)}.s3-route{display:grid;grid-template-columns:120px 1fr auto;gap:28px;align-items:start;background:var(--surface);padding:28px}.s3-route .s3-route-time{font-size:12px;text-transform:uppercase;letter-spacing:.14em;font-weight:700;color:var(--red)}.s3-route h2{font:28px/1.1 var(--serif);margin:0 0 10px}.s3-route p{margin:0;color:var(--muted)}.s3-route a{font-weight:700;color:var(--red);font-size:14px}.s3-directory-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.s3-listing{background:var(--surface);padding:25px;border-top:3px solid var(--canal)}.s3-listing h2{font:27px/1.1 var(--serif);margin:9px 0}.s3-listing p{margin:0 0 18px;color:var(--muted);font-size:14px}.s3-tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--red);font-weight:700}.s3-empty{padding:46px;background:#e5eeeb;max-width:780px}.s3-empty h2{font:34px/1.1 var(--serif);margin:0 0 12px}.s3-empty p{margin:0;color:var(--muted);max-width:560px}.s3-footer{background:#102f32;color:#e2ebe7;padding:46px 0}.s3-footer-row{display:flex;justify-content:space-between;gap:32px;align-items:start}.s3-footer .s3-brand strong{color:#fff}.s3-footer .s3-brand small{color:#adc1bd}.s3-footer p{font-size:13px;max-width:470px;margin:0;color:#b8ccc6}.s3-footer-links{display:flex;gap:16px;font-size:13px;flex-wrap:wrap}.s3-footer-links a:hover{color:#fff;text-decoration:underline}.s3-callout{padding:27px;border:1px solid var(--line);margin-top:30px}.s3-callout strong{font-family:var(--serif);font-size:24px}@media (prefers-color-scheme:dark){body.s3-body{--paper:#152d30;--surface:#1b393b;--ink:#e4efeb;--muted:#b7c9c4;--line:#496163;--canal:#84aaa5}.s3-topbar{background:rgba(21,45,48,.94)}.s3-menu .s3-lang{border-color:#dce8e4}.s3-directory-panel{background:#1b393b}.s3-directory-panel--accent{background:#244748}.s3-empty{background:#244748}}
@media(max-width:760px){.s3-shell{width:min(100% - 28px,1180px)}.s3-nav{height:68px}.s3-menu-toggle{display:block}.s3-menu{display:none;position:absolute;top:68px;left:0;right:0;padding:14px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:2px}.s3-menu.is-open{display:flex}.s3-menu a{padding:11px 14px}.s3-menu .s3-lang{align-self:flex-start;margin:7px 14px}.s3-hero{min-height:570px;padding:60px 0 42px}.s3-lead{font-size:17px}.s3-section{padding:62px 0}.s3-intro,.s3-directory{grid-template-columns:1fr;gap:28px}.s3-section-head{display:block}.s3-section-head p{margin-top:14px}.s3-card-grid,.s3-info-grid,.s3-directory-list,.s3-story-strip{grid-template-columns:1fr}.s3-card{min-height:0}.s3-story{border-right:0;border-bottom:1px solid rgba(255,255,255,.28)}.s3-route{grid-template-columns:1fr;gap:10px}.s3-footer-row{display:block}.s3-footer p{margin-top:22px}.s3-footer-links{margin-top:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}