/*
Theme Name: 廣達國際（國際航空郵件）
Template: nvbase
Description: world.eco-nic.net 專屬子主題：國際航空郵件，紅藍斜紋航空信封邊條、郵票齒孔框、郵戳，明亮白底紅藍；各國旅遊警示郵票牆（外交部領事事務局開放資料）＋時差換算器（Intl API）。
Version: 1.0.0
*/
:root{
	--red:#E0262F;--red2:#B3141C;--red3:#FFE9EA;--blue:#1C4FD8;--blue2:#0F2F8F;--blue3:#EAF1FF;--sky:#F4F8FF;
	--ink:#13244F;--muted:#5B6787;--line:#D6E0F5;--paper:#FFFFFF;
	--lv-red:#D7263D;--lv-orange:#F07C12;--lv-yellow:#FFD23F;--lv-gray:#E6ECF7;--lv-none:#FFFFFF;
	--serif:"Noto Serif TC","Noto Sans TC",serif;--sans:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
	--type:"Special Elite","Noto Sans TC",monospace;--num:"Oswald","Noto Sans TC",sans-serif;
	--air:repeating-linear-gradient(135deg,var(--red) 0 16px,#fff 16px 24px,var(--blue) 24px 40px,#fff 40px 48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.wd{margin:0;background:var(--sky);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--red)}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--serif);line-height:1.35}
[hidden]{display:none!important}
.wd-in{max-width:1240px;margin:0 auto;padding:0 20px}
.wd-airstripe{height:12px;background:var(--air)}

/* ---------- 郵票齒孔框（mask 打洞） ---------- */
.wd-perf{--r:5px;display:block;background:#fff;padding:calc(2.4*var(--r));
	-webkit-mask:radial-gradient(var(--r),#0000 98%,#000) round calc(-1.5*var(--r)) calc(-1.5*var(--r))/calc(3*var(--r)) calc(3*var(--r)),linear-gradient(#000 0 0) no-repeat 50%/calc(100% - 3*var(--r)) calc(100% - 3*var(--r));
	mask:radial-gradient(var(--r),#0000 98%,#000) round calc(-1.5*var(--r)) calc(-1.5*var(--r))/calc(3*var(--r)) calc(3*var(--r)),linear-gradient(#000 0 0) no-repeat 50%/calc(100% - 3*var(--r)) calc(100% - 3*var(--r))}
.wd-perf-in{display:block;outline:1px solid var(--line);outline-offset:3px}
.wd-perf img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* ---------- 頁首 ---------- */
.wd-head{background:#fff;border-bottom:1px solid var(--line)}
.wd-head-in{display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;padding-top:20px;padding-bottom:18px}
.wd-paravion{border:3px solid var(--blue);color:var(--blue);padding:6px 12px;text-align:center;line-height:1.15;transform:rotate(-4deg);background:#fff}
.wd-paravion b{display:block;font-family:var(--num);font-size:20px;letter-spacing:.08em}
.wd-paravion span{display:block;font-weight:900;font-size:15px;color:var(--red);letter-spacing:.2em}
.wd-paravion small{display:block;font-family:var(--type);font-size:11px}
.wd-brand{display:flex;flex-direction:column;align-items:center;text-align:center}
.wd-brand:hover{color:var(--ink)}
.wd-brand-to{font-family:var(--type);font-size:13px;color:var(--red);letter-spacing:.08em}
.wd-brand b{font-family:var(--serif);font-weight:900;font-size:46px;color:var(--blue);letter-spacing:.12em;line-height:1.2}
.wd-brand-addr{font-family:var(--type);font-size:13px;color:var(--muted);border-top:2px dashed var(--line);padding-top:2px;margin-top:2px}
.wd-head-r{display:flex;align-items:center;gap:12px}
.wd-postmark{position:relative;width:150px;height:96px}
.wd-pm-ring{position:absolute;left:0;top:4px;width:88px;height:88px;border-radius:50%;border:3px solid var(--blue2);box-shadow:inset 0 0 0 4px #fff,inset 0 0 0 5px var(--blue2);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--blue2);transform:rotate(-12deg);line-height:1.15;opacity:.85}
.wd-pm-ring small{font-family:var(--type);font-size:10.5px}
.wd-pm-ring b{font-family:var(--num);font-size:14px}
.wd-pm-wave{position:absolute;left:80px;top:26px;width:72px;height:48px;opacity:.75;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='48'%3E%3Cg fill='none' stroke='%230F2F8F' stroke-width='2.5'%3E%3Cpath d='M0 8q9-6 18 0t18 0 18 0 18 0'/%3E%3Cpath d='M0 20q9-6 18 0t18 0 18 0 18 0'/%3E%3Cpath d='M0 32q9-6 18 0t18 0 18 0 18 0'/%3E%3Cpath d='M0 44q9-6 18 0t18 0 18 0 18 0'/%3E%3C/g%3E%3C/svg%3E") no-repeat}
.wd-burger{display:none;border:2px solid var(--blue);background:#fff;color:var(--blue);font:inherit;font-weight:900;padding:6px 12px;cursor:pointer}
.wd-nav{background:var(--blue)}
.wd-nav .wd-in{display:flex;flex-wrap:wrap;align-items:center;gap:2px}
.wd-nav a{color:#fff;font-weight:700;font-size:15px;padding:11px 13px}
.wd-nav a:hover,.wd-nav a.on{background:#fff;color:var(--blue)}
.wd-nav a.wd-nav-hl{background:var(--red);margin-left:6px}
.wd-nav a.wd-nav-hl:hover{background:#fff;color:var(--red)}
.wd-nav a.wd-nav-hl.b{background:var(--blue2);margin-left:2px}
.wd-nav-search{margin-left:auto;padding:6px 0}
.nv-search{display:flex;background:#fff;border:2px solid var(--blue2)}
.nv-search input{border:0;padding:6px 10px;font:inherit;font-size:14px;width:170px;min-width:0;background:transparent;color:var(--ink)}
.nv-search button{border:0;background:var(--red);color:#fff;font:inherit;font-size:14px;font-weight:700;padding:0 14px;cursor:pointer}

/* ---------- 共用標題 ---------- */
.wd-label{display:flex;align-items:baseline;gap:10px;margin:0 0 14px;font-size:20px;font-weight:900;color:var(--blue)}
.wd-label em{font-style:normal;font-family:var(--type);font-size:13px;color:var(--red)}
.wd-h2{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px;margin:0 0 20px;padding-bottom:10px;border-bottom:3px solid var(--blue);position:relative}
.wd-h2::after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:5px;background:var(--air);opacity:.9}
.wd-h2 h2{margin:0;font-size:27px;font-weight:900;color:var(--blue)}
.wd-h2 em{font-style:normal;font-family:var(--type);color:var(--red);font-size:15px}
.wd-h2 a{margin-left:auto;font-weight:700;color:var(--red)}
.wd-h2.is-big{flex-direction:column;align-items:flex-start;border:0}
.wd-h2.is-big::after{display:none}
.wd-h2.is-big h2{font-size:32px}
.wd-h2.is-big p{margin:2px 0 0;color:var(--muted);max-width:820px}
.wd-h2.is-big p b{color:var(--red);font-family:var(--num);font-size:20px}

/* ---------- 封面信封＋今日郵袋 ---------- */
.wd-top{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:30px;padding-top:34px;padding-bottom:34px;align-items:start}
.wd-envelope{padding:14px;background:var(--air);box-shadow:0 14px 30px rgba(19,36,79,.16);transform:rotate(-.5deg)}
.wd-env-in{background:#fff;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:26px;padding:26px 26px 28px;position:relative}
.wd-env-from,.wd-env-to{margin:0;font-family:var(--type);font-size:13.5px;color:var(--muted)}
.wd-env-from span,.wd-env-to span{display:inline-block;min-width:52px;color:var(--red);font-weight:700}
.wd-env-to{margin-bottom:14px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.wd-env-text h1{font-size:28px;font-weight:900;margin:0 0 12px;color:var(--ink)}
.wd-env-text h1 a:hover{color:var(--blue)}
.wd-env-dek{margin:0 0 16px;color:var(--muted);font-size:15px}
.wd-open{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:7px 18px;border-radius:2px}
.wd-open:hover{background:var(--blue);color:#fff}
.wd-env-stamp{position:relative;display:block;align-self:start;transform:rotate(2deg);filter:drop-shadow(2px 4px 5px rgba(19,36,79,.25))}
.wd-env-stamp .wd-perf{--r:7px}
.wd-env-stamp .wd-perf img{aspect-ratio:5/4}
.wd-cancel{position:absolute;left:-34px;bottom:-26px;width:104px;height:104px;border-radius:50%;border:3px solid rgba(15,47,143,.8);box-shadow:inset 0 0 0 5px rgba(255,255,255,.55),inset 0 0 0 7px rgba(15,47,143,.7);display:flex;align-items:center;justify-content:center;transform:rotate(-16deg);color:rgba(15,47,143,.9);background:rgba(255,255,255,.55);filter:none}
.wd-cancel span{display:flex;flex-direction:column;align-items:center;line-height:1.1}
.wd-cancel small{font-family:var(--type);font-size:10.5px}
.wd-cancel b{font-family:var(--num);font-size:20px}
.wd-bag{background:#fff;padding:18px 18px 8px;border-top:8px solid transparent;border-image:var(--air) 12;box-shadow:0 8px 20px rgba(19,36,79,.08)}

/* 信件卡 */
.wd-letter{position:relative;background:#fff}
.wd-letter h3{font-size:16px;margin:0 0 4px}
.wd-letter p{margin:0 0 6px;color:var(--muted);font-size:14.5px}
.wd-letter time{font-family:var(--type);font-size:12.5px;color:var(--muted)}
.wd-to{display:inline-block;font-family:var(--type);font-size:12px;color:var(--red);border:1px solid var(--red);padding:0 6px;margin-bottom:4px}
.wd-letter-stamp{display:block;filter:drop-shadow(1px 2px 3px rgba(19,36,79,.22))}
.wd-letter.is-mini{display:grid;grid-template-columns:108px 1fr;gap:14px;align-items:start;padding:12px 0;border-bottom:1px dashed var(--line)}
.wd-letter.is-mini:last-child{border-bottom:0}
.wd-letter.is-mini .wd-perf{--r:3.5px}
.wd-letter.is-mini .wd-letter-stamp{transform:rotate(-2deg)}
.wd-letter.is-mini:nth-child(odd) .wd-letter-stamp{transform:rotate(2deg)}
.wd-letter.is-mini h3{font-size:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.wd-letter.is-mini .wd-to{display:none}

/* ---------- 旅遊警示郵票牆 ---------- */
.wd-warn{background:#fff;padding:44px 0 36px;border-top:12px solid transparent;border-bottom:12px solid transparent;border-image:var(--air) 12}
.wd-lvbar{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 18px}
.wd-lvbtn{--r:3px;font:inherit;cursor:pointer;border:0;display:flex;align-items:center;gap:8px;padding:8px 14px;background:#fff;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line)}
.wd-lvbtn b{font-family:var(--num);font-size:20px;line-height:1}
.wd-lvbtn span{font-size:13.5px;font-weight:700}
.wd-lvbtn.lv-red b{color:var(--lv-red)}.wd-lvbtn.lv-orange b{color:var(--lv-orange)}.wd-lvbtn.lv-yellow b{color:#B88F00}.wd-lvbtn.lv-gray b{color:#6A7BA0}.wd-lvbtn.lv-none b{color:var(--muted)}
.wd-lvbtn[aria-pressed="true"]{background:var(--blue);color:#fff;box-shadow:inset 0 0 0 2px var(--blue)}
.wd-lvbtn[aria-pressed="true"] b{color:#fff}
.wd-lvbtn.lv-red[aria-pressed="true"]{background:var(--lv-red);box-shadow:inset 0 0 0 2px var(--lv-red)}
.wd-lvbtn.lv-orange[aria-pressed="true"]{background:var(--lv-orange);box-shadow:inset 0 0 0 2px var(--lv-orange)}
.wd-lvbtn.lv-yellow[aria-pressed="true"]{background:var(--lv-yellow);color:var(--ink);box-shadow:inset 0 0 0 2px #E0B400}
.wd-lvbtn.lv-yellow[aria-pressed="true"] b{color:var(--ink)}
.wd-lvbtn.lv-gray[aria-pressed="true"]{background:#6A7BA0;box-shadow:inset 0 0 0 2px #6A7BA0}
.wd-tabs{display:flex;flex-wrap:wrap;gap:4px;border-bottom:3px solid var(--blue)}
.wd-tabs button{font:inherit;font-weight:700;font-size:15px;cursor:pointer;border:2px solid var(--line);border-bottom:0;background:var(--blue3);color:var(--blue2);padding:8px 14px 7px;border-radius:8px 8px 0 0;display:flex;gap:6px;align-items:baseline}
.wd-tabs button small{font-family:var(--num);font-size:13px;color:var(--red)}
.wd-tabs button[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.wd-tabs button[aria-selected="true"] small{color:#FFD9DB}
.wd-album{background:var(--blue3);background-image:linear-gradient(rgba(28,79,216,.07) 1px,transparent 1px);background-size:100% 30px;padding:26px 22px 22px;min-height:180px}
.wd-stamps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:20px 16px}
.wd-stamp{filter:drop-shadow(1px 3px 3px rgba(19,36,79,.2))}
.wd-stamp.r0{transform:rotate(-1.2deg)}.wd-stamp.r1{transform:rotate(.8deg)}.wd-stamp.r2{transform:rotate(-.4deg)}.wd-stamp.r3{transform:rotate(1.4deg)}
.wd-stamp:hover{transform:scale(1.05) rotate(0);z-index:2;transition:transform .15s}
.wd-stamp>a{--r:4px;display:block;height:100%;background:#fff;padding:calc(2.4*var(--r));
	-webkit-mask:radial-gradient(var(--r),#0000 98%,#000) round calc(-1.5*var(--r)) calc(-1.5*var(--r))/calc(3*var(--r)) calc(3*var(--r)),linear-gradient(#000 0 0) no-repeat 50%/calc(100% - 3*var(--r)) calc(100% - 3*var(--r));
	mask:radial-gradient(var(--r),#0000 98%,#000) round calc(-1.5*var(--r)) calc(-1.5*var(--r))/calc(3*var(--r)) calc(3*var(--r)),linear-gradient(#000 0 0) no-repeat 50%/calc(100% - 3*var(--r)) calc(100% - 3*var(--r))}
.wd-stamp>a:hover{color:inherit}
.wd-stamp-face{position:relative;display:flex;flex-direction:column;height:100%;min-height:150px;padding:8px 10px 8px;color:#fff;overflow:hidden}
.wd-stamp-face::after{content:"";position:absolute;right:-22px;bottom:-22px;width:70px;height:70px;border-radius:50%;border:2px solid rgba(255,255,255,.45);box-shadow:inset 0 0 0 4px rgba(255,255,255,.15)}
.wd-stamp-val{font-family:var(--num);font-size:30px;line-height:1;align-self:flex-end}
.wd-stamp-name{font-family:var(--serif);font-weight:900;font-size:17px;line-height:1.3;margin-top:4px;overflow-wrap:anywhere}
.wd-stamp-en{font-family:var(--type);font-size:11px;opacity:.85;line-height:1.3;margin-top:2px;overflow-wrap:anywhere}
.wd-stamp-lv{margin-top:auto;padding-top:6px;font-size:12px;font-weight:700}
.wd-stamp-date{font-family:var(--type);font-size:11px;opacity:.85}
.lv-red .wd-stamp-face{background:var(--lv-red)}
.lv-orange .wd-stamp-face{background:var(--lv-orange)}
.lv-yellow .wd-stamp-face{background:var(--lv-yellow);color:var(--ink)}
.lv-yellow .wd-stamp-face::after{border-color:rgba(19,36,79,.2)}
.lv-gray .wd-stamp-face{background:var(--lv-gray);color:var(--blue2)}
.lv-gray .wd-stamp-face::after{border-color:rgba(15,47,143,.18)}
.lv-none .wd-stamp-face{background:#fff;color:var(--ink);outline:2px dashed var(--line);outline-offset:-4px}
.lv-none .wd-stamp-face::after{display:none}
.wd-stamps-empty{margin:0;padding:24px;text-align:center;font-weight:700;color:var(--muted)}
.wd-note{margin:12px 0 0;font-size:13px;color:var(--muted)}
.wd-newest{margin-top:34px}
.wd-newest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.wd-notice{background:#fff;padding:14px 16px 12px;border:1px solid var(--line);border-top:6px solid var(--lv-gray);display:flex;flex-direction:column;box-shadow:0 6px 14px rgba(19,36,79,.07)}
.wd-notice.lv-red{border-top-color:var(--lv-red)}.wd-notice.lv-orange{border-top-color:var(--lv-orange)}.wd-notice.lv-yellow{border-top-color:var(--lv-yellow)}.wd-notice.lv-gray{border-top-color:#8C9BC0}
.wd-notice-head{margin:0 0 6px;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.wd-notice-head b{font-family:var(--serif);font-size:18px}
.wd-notice-head span{font-size:12.5px;font-weight:700;color:var(--red)}
.wd-notice-body{margin:0 0 8px;font-size:13.5px;color:var(--muted);line-height:1.65}
.wd-notice-foot{margin:auto 0 0;display:flex;justify-content:space-between;gap:8px;font-size:12.5px;padding-top:8px;border-top:1px dashed var(--line)}
.wd-notice-foot time{font-family:var(--type);color:var(--muted)}
.wd-notice-foot a{font-weight:700;color:var(--blue)}
.nv-govcredit{margin:22px 0 0;font-size:12.5px;color:var(--muted)}
.nv-govcredit a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}

/* ---------- 時差換算器（航空郵簡） ---------- */
.wd-tz{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:28px;padding-top:44px;padding-bottom:10px;align-items:start}
.wd-aero{position:relative;background:#DCE8FF;background-image:linear-gradient(135deg,transparent 49.6%,rgba(28,79,216,.12) 49.8%,rgba(28,79,216,.12) 50.2%,transparent 50.4%),linear-gradient(45deg,transparent 49.6%,rgba(28,79,216,.12) 49.8%,rgba(28,79,216,.12) 50.2%,transparent 50.4%);padding:26px 26px 22px;border:10px solid transparent;border-image:var(--air) 12}
.wd-aero .wd-h2{border-bottom-color:var(--blue2)}
.wd-tz-intro{margin:0 0 16px;color:var(--muted);font-size:14.5px}
.wd-tz-form{display:grid;grid-template-columns:1fr 1.5fr auto 1fr;gap:12px;align-items:end}
.wd-tz-form label{display:flex;flex-direction:column;gap:4px;font-weight:700;font-size:13.5px;color:var(--blue2);min-width:0}
.wd-tz-form select,.wd-tz-form input{font:inherit;font-size:15px;padding:8px 10px;border:2px solid var(--blue);background:#fff;color:var(--ink);min-width:0;width:100%}
.wd-tz-swap{font:inherit;font-size:20px;font-weight:900;width:46px;height:44px;border:2px solid var(--red);background:#fff;color:var(--red);cursor:pointer}
.wd-tz-swap:hover{background:var(--red);color:#fff}
.wd-tz-out{margin-top:18px;background:#fff;padding:16px 18px;display:grid;grid-template-columns:auto 1fr;gap:6px 18px;align-items:center;border-left:8px solid var(--red)}
.wd-tz-res{grid-row:span 2;display:flex;flex-direction:column}
.wd-tz-res span{font-size:13px;font-weight:700;color:var(--muted)}
.wd-tz-res b{font-family:var(--num);font-size:46px;line-height:1.05;color:var(--blue)}
.wd-tz-res em{font-style:normal;font-size:13.5px;color:var(--ink)}
.wd-tz-out p{margin:0;font-weight:700;font-size:16px;color:var(--red2)}
.wd-tz-now{justify-self:start;font:inherit;font-size:13.5px;font-weight:700;border:0;background:var(--blue);color:#fff;padding:5px 12px;cursor:pointer}
.wd-clocks{background:#fff;padding:20px 18px 16px;box-shadow:0 8px 20px rgba(19,36,79,.08)}
.wd-clocks ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px 8px}
.wd-clock{display:flex;flex-direction:column;align-items:center;gap:4px}
.wd-clock-ring{width:78px;height:78px;border-radius:50%;border:3px solid var(--red);box-shadow:inset 0 0 0 3px #fff,inset 0 0 0 4px var(--red);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.1;background:#fff}
.wd-clock-ring b{font-family:var(--num);font-size:20px;color:var(--ink)}
.wd-clock-ring small{font-size:10.5px;color:var(--muted)}
.wd-clock.is-night .wd-clock-ring{background:var(--blue2);border-color:var(--blue2);box-shadow:inset 0 0 0 3px #fff,inset 0 0 0 4px var(--blue2)}
.wd-clock.is-night .wd-clock-ring b,.wd-clock.is-night .wd-clock-ring small{color:#fff}
.wd-clock-name{font-weight:700;font-size:14px}

/* ---------- 下半 ---------- */
.wd-cols{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:34px;padding-top:44px;padding-bottom:50px;align-items:start}
.wd-block{margin-bottom:40px}
.wd-intl{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.wd-intl .wd-letter{padding:12px 12px 14px;box-shadow:0 6px 16px rgba(19,36,79,.08);border-bottom:6px solid transparent;border-image:var(--air) 12}
.wd-intl .wd-letter-stamp{margin-bottom:10px}
.wd-intl .wd-letter:nth-child(odd) .wd-letter-stamp{transform:rotate(-1deg)}
.wd-intl .wd-letter:nth-child(even) .wd-letter-stamp{transform:rotate(1.2deg)}
.wd-intl .wd-letter.is-lead{grid-column:span 2;grid-row:span 2}
.wd-intl .wd-letter.is-lead h3{font-size:22px;font-weight:900}
.wd-intl .wd-letter.is-lead .wd-perf img{aspect-ratio:16/10}
.wd-intl .wd-letter:not(.is-lead) h3{font-size:15px}
.wd-track ol{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line)}
.wd-track li{display:grid;grid-template-columns:150px 1fr auto;gap:14px;align-items:baseline;padding:11px 16px;border-bottom:1px dashed var(--line)}
.wd-track li:nth-child(odd){background:#FBFCFF}
.wd-track li:last-child{border-bottom:0}
.wd-track code{font-family:var(--type);font-size:13px;color:var(--red)}
.wd-track li a{font-weight:700}
.wd-track-st{font-size:12.5px;color:#13804A;white-space:nowrap;font-weight:700}
.wd-bin{background:#fff;margin-bottom:34px;box-shadow:0 6px 16px rgba(19,36,79,.08)}
.wd-bin-head{display:flex;align-items:center;gap:12px;background:var(--blue);color:#fff;padding:10px 16px}
.wd-bin.v1 .wd-bin-head{background:var(--red)}
.wd-bin-no{font-family:var(--num);font-size:15px;background:#fff;color:var(--blue);padding:0 8px}
.wd-bin.v1 .wd-bin-no{color:var(--red)}
.wd-bin-head h2{margin:0;font-size:20px}
.wd-bin-head a{margin-left:auto;font-weight:700;font-size:14px}
.wd-bin-head a:hover{color:#FFE27A}
.wd-bin-body{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:18px}
.wd-bin-body.no-lead{grid-template-columns:1fr}
.wd-bin-body.no-lead ul{columns:2;column-gap:26px}
.wd-bin-body .wd-letter-stamp{margin-bottom:8px}
.wd-bin-body .wd-letter h3{font-size:17px}
.wd-bin-body ul{list-style:none;margin:0;padding:0}
.wd-bin-body li{padding:9px 0 9px 22px;border-bottom:1px dashed var(--line);position:relative;break-inside:avoid}
.wd-bin-body li::before{content:"✉";position:absolute;left:0;top:8px;color:var(--red);font-size:14px}
.wd-bin-body li a{display:block;font-weight:700}
.wd-bin-body li time{font-family:var(--type);font-size:12px;color:var(--muted)}

/* 側欄 */
.nv-side{min-width:0}
.wd-side>*{margin-bottom:24px}
.nv-widget{background:#fff;padding:16px;border-top:6px solid transparent;border-image:var(--air) 12}
.nv-widget-title{margin:0 0 10px;font-size:17px;color:var(--blue)}

/* ---------- 內頁（nvbase 樣板） ---------- */
.nv-wrap{max-width:1240px;margin:0 auto;padding:34px 20px 50px}
.nv-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:34px;align-items:start}
.nv-main{background:#fff;padding:28px 32px 30px;border:12px solid transparent;border-image:var(--air) 12;min-width:0;box-shadow:0 10px 24px rgba(19,36,79,.08)}
.nv-crumb{font-size:13px;color:var(--muted);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-family:var(--type)}
.nv-crumb a{color:var(--blue);font-weight:700}
.nv-crumb .sep{color:var(--red)}
.nv-article-cat{display:inline-block;font-family:var(--type);font-size:13px;color:var(--red);border:2px solid var(--red);padding:0 10px}
.nv-article-cat::before{content:"TO：";}
.nv-article-cat:hover{background:var(--red);color:#fff}
.nv-article-title{font-size:32px;font-weight:900;margin:12px 0 10px;color:var(--ink)}
.nv-article-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:14px;color:var(--muted);padding-bottom:14px;border-bottom:2px dashed var(--line);margin-bottom:22px;font-family:var(--type)}
.nv-article-meta .nv-site{color:var(--blue)}
.nv-article-body{font-size:17px;line-height:1.9;overflow-wrap:anywhere}
.nv-article-body img{height:auto;margin:16px auto}
.nv-article-body .alignright,.nv-article-body .alignleft{max-width:45%}
.nv-article-body .alignright{float:right;margin:4px 0 12px 18px}
.nv-article-body .alignleft{float:left;margin:4px 18px 12px 0}
.nv-article-body::after{content:"";display:block;clear:both}
.nv-article-body a{color:var(--blue);text-decoration:underline}
.nv-article-body h2,.nv-article-body h3{color:var(--blue);border-bottom:2px solid var(--red3);padding-bottom:4px}
.nv-article-body blockquote{margin:18px 0;padding:12px 18px;background:var(--blue3);border-left:6px solid var(--blue)}
.nv-article-body table{max-width:100%;display:block;overflow-x:auto}
.nv-article-body iframe,.nv-article-body video{max-width:100%}
.nv-tags{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.nv-tags a{font-size:13px;padding:2px 10px;background:var(--blue3);color:var(--blue2);font-weight:700}
.nv-tags a:hover{background:var(--red);color:#fff}
.nv-sec-title{font-size:22px;font-weight:900;margin:28px 0 18px;color:var(--blue);padding-bottom:8px;border-bottom:5px solid transparent;border-image:var(--air) 12}
.nv-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.nv-related-grid .nv-card{background:#fff}
.nv-card-media{--r:3.5px;display:block;margin-bottom:8px;background:#fff;padding:calc(2.4*var(--r));filter:drop-shadow(1px 2px 3px rgba(19,36,79,.2))}
.nv-card-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.nv-related-grid .nv-card-media,.nv-list-item .nv-card-media{-webkit-mask:radial-gradient(var(--r),#0000 98%,#000) round calc(-1.5*var(--r)) calc(-1.5*var(--r))/calc(3*var(--r)) calc(3*var(--r)),linear-gradient(#000 0 0) no-repeat 50%/calc(100% - 3*var(--r)) calc(100% - 3*var(--r));mask:radial-gradient(var(--r),#0000 98%,#000) round calc(-1.5*var(--r)) calc(-1.5*var(--r))/calc(3*var(--r)) calc(3*var(--r)),linear-gradient(#000 0 0) no-repeat 50%/calc(100% - 3*var(--r)) calc(100% - 3*var(--r));filter:none;background:#E6ECF7}
.nv-card-title{font-size:15px;margin:0 0 4px}
.nv-card-time{font-family:var(--type);font-size:12.5px;color:var(--muted)}
.nv-card-cat{display:inline-block;font-family:var(--type);font-size:12px;color:var(--red);border:1px solid var(--red);padding:0 6px;margin-bottom:4px}
.nv-card-excerpt{margin:0 0 6px;font-size:14.5px;color:var(--muted)}
.nv-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.nv-prevnext a{display:block;padding:12px 14px;background:var(--blue3);color:var(--blue2);font-weight:700;font-size:14.5px;border-left:6px solid var(--blue)}
.nv-prevnext .next{text-align:right}
.nv-prevnext .next a{border-left:0;border-right:6px solid var(--red)}
.nv-prevnext a:hover{background:var(--blue);color:#fff}
.nv-page-head{margin-bottom:20px}
.nv-page-title{font-size:30px;font-weight:900;margin:4px 0 8px;color:var(--blue)}
.nv-page-title::before{content:"✈ ";color:var(--red)}
.nv-page-desc{color:var(--muted)}
.nv-list{display:flex;flex-direction:column}
.nv-list-item{display:grid;grid-template-columns:200px 1fr;gap:18px;align-items:start;padding:16px 0;border-bottom:1px dashed var(--line)}
.nv-list-item:not(:has(.nv-card-media)){grid-template-columns:1fr}
.nv-list-item .nv-card-title{font-size:18px}
.nv-pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.nv-pagination a,.nv-pagination span{display:inline-block;padding:6px 13px;border:2px solid var(--blue);background:#fff;font-weight:700;font-size:14px;color:var(--blue)}
.nv-pagination .current{background:var(--red);border-color:var(--red);color:#fff}
.nv-pagination a:hover{background:var(--blue);color:#fff}
.nv-empty{font-weight:700}
.nv-404{background:#fff;border:12px solid transparent;border-image:var(--air) 12;margin-top:34px;margin-bottom:50px}
.nv-404 .nv-search{max-width:420px;margin:12px 0 10px}

/* ---------- 頁尾 ---------- */
.wd-foot{background:var(--blue2);color:#fff;margin-top:20px}
.wd-foot-in{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding-top:30px;padding-bottom:26px}
.wd-foot-brand b{display:block;font-family:var(--serif);font-size:26px;letter-spacing:.12em}
.wd-foot-brand span{font-family:var(--type);font-size:13px;color:#FFD9DB}
.wd-foot-cats{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px}
.wd-foot-cats a{font-weight:700}
.wd-foot-cats a:hover{color:#FFD9DB}
.wd-foot p{margin:0;font-size:13px;opacity:.85}

/* ---------- 響應式 ---------- */
@media (max-width:1100px){
	.wd-newest-grid{grid-template-columns:repeat(2,1fr)}
	.wd-tz{grid-template-columns:1fr}
	.wd-tz-form{grid-template-columns:1fr 1fr}
	.wd-tz-swap{grid-column:span 2;width:100%;height:36px}
	.wd-clocks ul{grid-template-columns:repeat(8,1fr)}
	.nv-related-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
	.wd-head-in{grid-template-columns:1fr auto;gap:12px;padding-top:14px;padding-bottom:12px}
	.wd-paravion,.wd-postmark{display:none}
	.wd-brand{align-items:flex-start;text-align:left}
	.wd-brand b{font-size:34px}
	.wd-burger{display:block}
	.wd-nav{display:none}
	.wd-nav.is-open{display:block}
	.wd-nav .wd-in{flex-direction:column;align-items:stretch;gap:0}
	.wd-nav a{border-bottom:1px solid rgba(255,255,255,.18)}
	.wd-nav a.wd-nav-hl,.wd-nav a.wd-nav-hl.b{margin-left:0}
	.wd-nav-search{order:-1;margin:0;padding:10px 0}
	.wd-nav-search .nv-search input{width:100%;flex:1}
	.wd-top{grid-template-columns:1fr}
	.wd-cols,.nv-layout{grid-template-columns:1fr}
	.nv-side{max-width:680px;width:100%;margin:0 auto}
	.wd-clocks ul{grid-template-columns:repeat(4,1fr)}
	.wd-intl{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
	.wd-in{padding:0 14px}
	.wd-brand b{font-size:28px;letter-spacing:.06em}
	.wd-brand-to,.wd-brand-addr{font-size:11px}
	.wd-envelope{padding:9px;transform:none}
	.wd-env-in{grid-template-columns:1fr;padding:16px;gap:18px}
	.wd-env-stamp{order:-1;margin:0 10px}
	.wd-cancel{width:78px;height:78px;left:auto;right:-14px;bottom:-18px}
	.wd-cancel b{font-size:16px}
	.wd-env-text h1{font-size:22px}
	.wd-letter.is-mini{grid-template-columns:88px 1fr}
	.wd-h2 h2,.wd-h2.is-big h2{font-size:24px}
	.wd-lvbtn{padding:6px 10px}
	.wd-tabs button{font-size:13.5px;padding:6px 10px 5px}
	.wd-album{padding:18px 10px 14px}
	.wd-stamps{grid-template-columns:repeat(2,1fr);gap:14px 10px}
	.wd-stamp-name{font-size:15.5px}
	.wd-newest-grid{grid-template-columns:1fr}
	.wd-aero{padding:18px 14px 16px}
	.wd-tz-form{grid-template-columns:1fr}
	.wd-tz-swap{grid-column:auto}
	.wd-tz-out{grid-template-columns:1fr}
	.wd-tz-res{grid-row:auto}
	.wd-tz-res b{font-size:38px}
	.wd-clocks ul{grid-template-columns:repeat(4,1fr);gap:12px 4px}
	.wd-clock-ring{width:68px;height:68px}
	.wd-clock-ring b{font-size:17px}
	.wd-clock-ring small{font-size:9.5px}
	.wd-intl{grid-template-columns:1fr 1fr;gap:14px}
	.wd-intl .wd-letter{padding:8px 8px 10px}
	.wd-intl .wd-letter.is-lead{grid-column:span 2;grid-row:auto}
	.wd-intl .wd-letter:not(.is-lead) h3{font-size:14px}
	.wd-intl .wd-letter:not(.is-lead) .wd-perf{--r:3.5px}
	.wd-track li{grid-template-columns:1fr;gap:2px;padding:10px 12px}
	.wd-bin-body{grid-template-columns:1fr;padding:14px}
	.wd-bin-body.no-lead ul{columns:1}
	.nv-wrap{padding:24px 12px 40px}
	.nv-main{padding:18px 14px;border-width:8px}
	.nv-article-title{font-size:24px}
	.nv-article-body{font-size:16.5px}
	.nv-list-item{grid-template-columns:110px 1fr;gap:12px}
	.nv-list-item .nv-card-title{font-size:15.5px}
	.nv-list-item .nv-card-excerpt{display:none}
	.nv-related-grid{gap:14px}
	.nv-prevnext{grid-template-columns:1fr}
	.nv-prevnext .next{text-align:left}
}