/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}}:root{--deep:#061f31;--ocean:#087ea4;--cyan:#12b7c9;--foam:#eefbfc;--orange:#ff8a34;--ink:#102a3a;--muted:#647b88;--line:#dce8ed;--bg:#f4f8fa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}button,input{font:inherit}button{cursor:pointer}.shell{width:min(1160px,100% - 40px);margin-inline:auto}.topbar{z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#061f31f5;border-bottom:1px solid #ffffff1a;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:28px;min-height:72px;display:flex}.brand{color:#fff;align-items:center;gap:11px;text-decoration:none;display:flex}.brand-mark{background:linear-gradient(145deg,var(--cyan),#087599);border:1px solid #ffffff2e;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.brand strong,.brand small{line-height:1.1;display:block}.brand small{color:#98c8d5;letter-spacing:.12em;margin-top:5px;font-size:10px}nav{gap:30px;display:flex}nav a{color:#c7e1e8;font-size:14px;text-decoration:none}nav a:hover{color:#fff}.hero{color:#fff;background:radial-gradient(circle at 80% 20%,#12b7c952,#0000 30%),linear-gradient(135deg,#06324c,#075978);padding:82px 0 106px;position:relative;overflow:hidden}.hero:after{content:"";background:var(--bg);border-radius:50% 50% 0 0;height:95px;position:absolute;bottom:-48px;left:-5%;right:-5%}.hero-content{justify-content:space-between;align-items:center;gap:48px;display:flex}.hero-copy{max-width:720px}.eyebrow{color:#77e8ef;letter-spacing:.16em;margin:0 0 10px;font-size:11px;font-weight:800}.eyebrow.dark{color:var(--ocean)}.hero h1{letter-spacing:-.05em;margin:0;font-size:clamp(42px,7vw,72px);line-height:1.06}.hero-copy>p:last-child{color:#d2e9ee;max-width:650px;margin:22px 0 0;font-size:17px;line-height:1.8}.route-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff17;border:1px solid #fff3;border-radius:20px;min-width:230px;padding:26px;box-shadow:0 28px 70px #0000002e}.route-card span,.route-card small{color:#b6dbe4;display:block}.route-card strong{margin:6px 0;font-size:54px;line-height:1;display:block}.route-card small{max-width:180px;line-height:1.6}.search-wrap{z-index:5;margin-top:-66px;position:relative}.search-card{border:1px solid var(--line);background:#fff;border-radius:20px;padding:25px 28px 20px;box-shadow:0 20px 55px #10465c21}.search-card label{margin-bottom:9px;font-size:13px;font-weight:800;display:block}.search-row{gap:10px;display:flex}.search-row input{min-width:0;height:54px;color:var(--ink);background:#fbfdfe;border:1px solid #bdd1da;border-radius:12px;outline:none;flex:1;padding:0 18px}.search-row input:focus{border-color:var(--ocean);box-shadow:0 0 0 4px #087ea41a}.search-row button{color:#fff;background:linear-gradient(135deg,var(--orange),#f56c2c);border:0;border-radius:12px;padding:0 28px;font-weight:800;box-shadow:0 10px 25px #f56c2c3d}.quick-links{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;font-size:12px;display:flex}.quick-links button{color:var(--ocean);background:0 0;border:0;padding:3px 8px}.ad-shell{justify-content:center;margin:24px auto;display:flex;overflow:hidden}.ad-inner{transform-origin:top;flex:none}.ad-468,.ad-468 .ad-inner{width:468px;min-height:60px}.ad-160,.ad-160 .ad-inner{width:160px;min-height:300px}.content{grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding:38px 0 78px;display:grid}.directory,.detail-card{border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:0 14px 42px #19415412}.directory{padding:28px}.section-head{justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.section-head h2{margin:0;font-size:28px}.section-head>span{color:var(--muted);font-size:13px}.filters{flex-wrap:wrap;gap:8px;margin:24px 0;display:flex}.filters button{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;padding:8px 14px}.filters button.active{border-color:var(--ocean);color:#fff;background:var(--ocean)}.port-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.port-card{text-align:left;border:1px solid var(--line);background:#fbfdfe;border-radius:15px;min-height:138px;padding:18px;transition:all .2s;position:relative}.port-card:hover,.port-card.selected{background:var(--foam);border-color:#77c9d6;transform:translateY(-2px)}.port-card .code{color:#08708d;background:#ddf6f8;border-radius:7px;padding:4px 7px;font:700 11px ui-monospace,monospace;position:absolute;top:14px;right:14px}.port-card strong,.port-card small,.port-card em{display:block}.port-card strong{padding-right:65px;font-size:17px}.port-card small{color:var(--muted);margin-top:5px}.port-card em{color:#66808d;margin-top:15px;font-size:12px;font-style:normal}.empty{text-align:center;color:var(--muted);padding:60px 20px}.empty p{margin:7px 0 0;font-size:13px}.sidebar{min-width:0}.detail-card{padding:24px;position:sticky;top:94px}.detail-title{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.detail-title h2{margin:0;font-size:23px}.detail-title p{color:var(--muted);margin:5px 0 0}.detail-title>span{color:#fff;background:var(--ocean);border-radius:9px;padding:7px 9px;font:800 12px ui-monospace,monospace}.detail-card dl{border-top:1px solid var(--line);margin:23px 0}.detail-card dl div{border-bottom:1px solid var(--line);justify-content:space-between;gap:15px;padding:13px 0;display:flex}.detail-card dt{color:var(--muted);font-size:12px}.detail-card dd{text-align:right;margin:0;font-size:13px;font-weight:700}.notice{color:#6b7780;background:#f4f7f8;border-radius:10px;margin:0;padding:12px;font-size:11px;line-height:1.6}.guide{color:#fff;background:linear-gradient(135deg,var(--deep),#0b4b65);padding:76px 0}.section-head.light h2{margin:0;font-size:30px}.steps{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;display:grid}.steps article{background:#ffffff0f;border:1px solid #ffffff24;border-radius:17px;padding:25px}.steps span{color:#79e2e9;font-size:12px;font-weight:800}.steps h3{margin:18px 0 8px}.steps p{color:#bdd7de;margin:0;font-size:14px;line-height:1.7}footer{color:#8fb0ba;background:#041722}footer .shell{justify-content:space-between;align-items:center;gap:20px;min-height:92px;font-size:12px;display:flex}footer p{margin:0}@media (max-width:900px){.content{grid-template-columns:1fr}.sidebar{grid-template-columns:minmax(0,1fr) 200px;gap:18px;display:grid}.detail-card{position:static}.hero-content{align-items:flex-start}.route-card{display:none}}@media (max-width:650px){.shell{width:min(100% - 24px,1160px)}.nav{min-height:64px}nav a:not(:first-child){display:none}.hero{padding:58px 0 96px}.hero h1{font-size:44px}.search-card{padding:18px}.search-row{flex-direction:column}.search-row button{height:50px}.ad-468{width:100%;height:42px}.ad-468 .ad-inner{transform:scale(.7)}.content{padding-top:22px}.directory{padding:18px}.port-grid,.sidebar,.steps{grid-template-columns:1fr}footer .shell{flex-direction:column;align-items:flex-start;gap:6px;padding:24px 0}}@media (max-width:390px){.ad-468{height:36px}.ad-468 .ad-inner{transform:scale(.62)}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}