/* Kemanla 對外站。設計取向：場館牆上的週課表。 */
:root{
  color-scheme:light dark;
  --paper:#f5f8f3;--surface:#fff;--ink:#14241c;--muted:#4f5f56;--line:#d9e2da;--grid:#e3eae3;
  --pine:#1e5a45;--on-pine:#fff;--link:#1a6048;--sun:#f4b740;--on-sun:#2b2002;
  --panel:#163f31;--panel-ink:#f3f8f4;--panel-muted:#bcd2c6;--panel-line:#2f6250;
  --b1:#bfe0cd;--b2:#fbdf9c;--b3:#f6c9b9;--b4:#c6dff2;--b5:#dfd3f1;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --num:"Gabarito","Noto Sans TC",sans-serif;
}
@media(prefers-color-scheme:dark){:root{
  --paper:#0f1a15;--surface:#17241e;--ink:#e9f0ea;--muted:#a9b9af;--line:#2b3b33;--grid:#1d2c25;
  --pine:#7bd3ad;--on-pine:#0b2219;--link:#8edcba;
  --panel:#17352a;--panel-line:#2f5546;
  --b1:#24513f;--b2:#5e4b18;--b3:#5f3528;--b4:#21465f;--b5:#40355c;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.75 var(--sans);overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:.2em}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:4px}
h1,h2,h3{line-height:1.3;letter-spacing:-.01em;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:20px}
.skip{position:absolute;left:12px;top:-60px;background:var(--surface);padding:8px 14px;border-radius:8px;z-index:9}
.skip:focus{top:12px}

/* 按鈕 */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:10px;font-weight:700;text-decoration:none;background:var(--pine);color:var(--on-pine);border:2px solid var(--pine);transition:transform .12s}
.btn:hover{transform:translateY(-1px)}
.btn.alt{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.sun{background:var(--sun);border-color:var(--sun);color:var(--on-sun)}

/* 頁首 */
.site-header .wrap{display:flex;align-items:center;gap:8px 20px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:800 1.25rem/1 var(--num)}
.brand img{border-radius:8px}
.site-header nav{display:flex;align-items:center;gap:4px 18px;margin-left:auto}
.site-header nav a{color:var(--ink);text-decoration:none;font-size:.95rem;padding:10px 2px}
.site-header nav a[aria-current]{font-weight:700;box-shadow:inset 0 -3px var(--sun)}
.site-header nav a.nav-cta{background:var(--pine);color:var(--on-pine);font-weight:700;padding:8px 14px;border-radius:8px}

/* 首頁主視覺：週課表鋪底，手機壓在上面 */
.hero{position:relative;overflow:hidden;padding-block:28px 56px}
.timetable{position:absolute;inset:0 0 0 auto;width:min(760px,56%);display:grid;grid-template-columns:repeat(7,1fr);grid-template-rows:32px repeat(9,84px);border-left:1px solid var(--grid);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:100% 84px,calc(100%/7) 100%;background-position:0 32px,0 0;pointer-events:none}
.timetable span{text-align:center;font-size:.8rem;color:var(--muted);line-height:32px;grid-row:1}
.timetable i{grid-column:var(--c);grid-row:var(--r)/span var(--h,1);margin:4px;border-radius:6px;animation:snap .5s cubic-bezier(.2,.9,.3,1.2) both;animation-delay:calc(var(--c)*50ms + var(--r)*30ms)}
.b1{background:var(--b1)}.b2{background:var(--b2)}.b3{background:var(--b3)}.b4{background:var(--b4)}.b5{background:var(--b5)}
@keyframes snap{from{opacity:0;transform:scale(.8)}}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:40px;align-items:start}
.pitch{padding-top:56px}
.pitch h1{font-size:min(8.6vw,3rem);font-weight:900;line-height:1.25}
.pitch h1 span{display:block;white-space:nowrap}
.pitch .sub{margin-top:20px;font-size:1.13rem;color:var(--muted);max-width:24em}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.pitch small{display:block;margin-top:12px;color:var(--muted);font-size:.9rem}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px}
.tabs button{appearance:none;border:0;background:none;color:var(--ink);font:500 .95rem/1.2 var(--sans);min-height:44px;padding:4px;border-radius:8px;cursor:pointer}
.tabs button[aria-pressed=true]{background:var(--pine);color:var(--on-pine);font-weight:700}
.screen{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:center;margin:20px 0 0}
.screen figcaption strong{display:block;font-size:1.3rem;font-weight:800;line-height:1.35;margin-bottom:8px}
.screen figcaption{color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.screen figcaption strong{color:var(--ink)}
.screen[hidden]{display:none}
.phone{border:7px solid var(--ink);border-radius:34px;overflow:hidden;background:#fff;box-shadow:0 24px 50px -24px rgba(20,36,28,.55)}
@media(prefers-color-scheme:dark){.phone{border-color:#33443b}}
.demo-note{margin:12px 0 0 auto;width:fit-content;padding:2px 8px;background:var(--paper);border-radius:6px;font-size:.82rem;color:var(--muted)}
.fade{animation:fade .22s ease both}
@keyframes fade{from{opacity:0;transform:translateY(6px)}}

/* 首頁其他段落 */
.band{padding-block:64px}
.tuition{background:var(--panel);color:var(--panel-ink)}
.tuition .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:16px 48px;align-items:center}
.tuition h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:900}
.tuition p{color:var(--panel-muted);font-size:1.08rem}
.section-title{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;margin-bottom:32px}
.more{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 40px;margin:0;padding:0;list-style:none}
.more li{display:grid;grid-template-columns:56px minmax(0,1fr);gap:0 14px}
.more h3{font-size:1.05rem;font-weight:700}
.more p{grid-column:2;color:var(--muted);font-size:.95rem;line-height:1.65}
.ico{grid-row:span 2;width:56px;height:56px;padding:4px;border-radius:12px}
@media(prefers-color-scheme:dark){.ico{background:#e9f0ea}}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;border-top:3px solid var(--ink);padding-top:14px}
.steps li::before{content:counter(s);display:block;font:800 2.2rem/1 var(--num);margin-bottom:10px}
.closing{text-align:center}
.closing h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:900;margin-bottom:10px}
.closing p{color:var(--muted);margin-bottom:24px}

/* 價格頁 */
.price-head{padding-block:20px 22px}
.price-head h1{font-size:clamp(1.7rem,4vw,2.8rem);font-weight:900}
.calc{background:var(--panel);color:var(--panel-ink);border-radius:24px;padding:clamp(20px,4vw,44px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px clamp(28px,5vw,64px);align-items:center}
.result{min-height:232px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.plan-tag{display:inline-block;background:var(--sun);color:var(--on-sun);font:800 1rem/1 var(--num);padding:7px 12px;border-radius:6px}
.amount{display:block;font:800 clamp(3.6rem,9vw,6rem)/1.08 var(--num);color:var(--sun);margin-top:10px;white-space:nowrap}
.amount small{font-size:.4em;font-weight:600;margin-right:.1em}
.amount.pro{font:900 clamp(2.4rem,6vw,3.6rem)/1.3 var(--sans)}
.per{color:var(--panel-muted);min-height:1.75em}
.result .btn{margin-top:16px;min-width:210px}
.control+.control{margin-top:26px}
.control-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.control label{font-weight:700;font-size:1.08rem}
.control label b{font:800 1.8rem/1 var(--num);color:var(--sun);margin-inline:.2em;display:inline-block;min-width:1.2em;text-align:center}
.stepper{display:flex;gap:6px}
.stepper button{appearance:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--panel-line);background:transparent;color:var(--panel-ink);font:700 1.4rem/1 var(--num);cursor:pointer}
.stepper button:disabled{opacity:.35;cursor:default}
.icons{display:grid;gap:4px;margin:10px 0 2px}
.icons.t{grid-template-columns:repeat(15,minmax(0,28px))}
.icons.b{grid-template-columns:repeat(10,minmax(0,34px))}
.icons i{display:block;aspect-ratio:1;color:var(--sun);opacity:.2;transform:scale(.82);transition:opacity .14s,transform .14s}
.icons i.on{opacity:1;transform:none}
.icons i{background:currentColor;-webkit-mask:var(--icon) center/contain no-repeat;mask:var(--icon) center/contain no-repeat}
.icons.t{--icon:url(/img/icon-teacher.svg)}
.icons.b{--icon:url(/img/icon-branch.svg)}
input[type=range]{--p:0%;appearance:none;-webkit-appearance:none;display:block;width:100%;height:44px;margin:0;background:none;cursor:pointer;touch-action:pan-y}
input[type=range]:focus-visible{outline-offset:-3px;border-radius:12px}
input[type=range]::-webkit-slider-runnable-track{height:12px;border-radius:6px;background:linear-gradient(90deg,var(--sun) var(--p),var(--panel-line) var(--p))}
input[type=range]::-moz-range-track{height:12px;border-radius:6px;background:var(--panel-line)}
input[type=range]::-moz-range-progress{height:12px;border-radius:6px;background:var(--sun)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:34px;height:34px;margin-top:-11px;border-radius:50%;background:#fff;border:4px solid var(--sun);box-shadow:0 3px 10px rgba(0,0,0,.35)}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:4px solid var(--sun);box-shadow:0 3px 10px rgba(0,0,0,.35)}
.ends{display:flex;justify-content:space-between;color:var(--panel-muted);font-size:.85rem;margin-top:2px}
.same{margin:34px 0 16px;font-size:1.08rem;font-weight:500}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:stretch}
.plan{position:relative;background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:22px 20px;transition:border-color .15s,transform .15s}
.plan h2{font:800 1.45rem/1.2 var(--num);letter-spacing:0}
.plan .range{font:700 1.08rem/1.5 var(--num);color:var(--muted);margin-top:2px}
.plan ul{margin:14px 0 0;padding:0;list-style:none;font-size:.95rem;line-height:1.55}
.plan li+li{margin-top:6px}
.size{display:flex;align-items:center;gap:14px;min-height:96px;margin-top:14px}
.size strong{font:800 1.2rem/1.3 var(--num)}
.size small{display:block;font:500 .85rem/1.5 var(--sans);color:var(--muted)}
.isle{--c:6px;flex:none;display:block;position:relative;width:calc(var(--n)*var(--c));height:calc(var(--n)*var(--c));border-radius:3px;background:linear-gradient(var(--surface) 1px,transparent 1px) 0 0/var(--c) var(--c),linear-gradient(90deg,var(--surface) 1px,transparent 1px) 0 0/var(--c) var(--c),var(--pine)}
.isle.later{background:linear-gradient(var(--surface) 1px,transparent 1px) 0 0/var(--c) var(--c),linear-gradient(90deg,var(--surface) 1px,transparent 1px) 0 0/var(--c) var(--c),var(--b1)}
.isle i{position:absolute;inset:calc(2*var(--c))}
.plan .fine{margin-top:10px;font-size:.85rem;color:var(--muted);line-height:1.5}
.plan.on{border-color:var(--pine);transform:translateY(-4px);box-shadow:0 18px 30px -22px rgba(20,36,28,.6)}
.now{position:absolute;right:14px;top:18px;background:var(--pine);color:var(--on-pine);font-size:.8rem;font-weight:700;line-height:1;padding:6px 8px;border-radius:6px;visibility:hidden}
.plan.on .now{visibility:visible}
.trial{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 32px;margin-top:32px;padding-block:24px;border-block:1px solid var(--line)}
.trial strong{font-size:1.25rem;font-weight:800;display:block}
.trial p{color:var(--muted)}
.rules{margin-top:40px}
.rules h2{font-size:1.4rem;font-weight:800;margin-bottom:12px}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:14px 4px;font-weight:700;min-height:44px}
summary:hover{color:var(--link)}
details>div{padding:0 4px 18px;max-width:46em}
details ul{margin:0;padding-left:1.25em}
details li{margin:.3em 0}
.table-wrap{overflow-x:auto}
details>div.table-wrap{max-width:none}
table{border-collapse:collapse;width:100%;min-width:480px;font-variant-numeric:tabular-nums}
th,td{text-align:right;padding:9px 12px;border-bottom:1px solid var(--line);font-size:.95rem;white-space:nowrap}
th:first-child{text-align:left}
thead th{font-weight:700;color:var(--muted)}
td.g{background:color-mix(in srgb,var(--b1) 45%,transparent)}
td.p{background:color-mix(in srgb,var(--b2) 60%,transparent);font-weight:700}

/* 法律頁 */
.doc{display:grid;grid-template-columns:230px minmax(0,1fr);gap:0 56px;padding-block:24px 40px}
.doc-head{grid-column:2}
.doc-head h1{font-size:clamp(1.8rem,3.6vw,2.5rem);font-weight:900}
.meta{color:var(--muted);font-size:.9rem;margin:8px 0 20px}
.lede{font-size:1.1rem;line-height:1.8;padding-left:16px;border-left:4px solid var(--sun);max-width:38em}
.toc{grid-column:1;grid-row:1/span 2;align-self:start;position:sticky;top:20px;font-size:.92rem;padding-top:8px}
.toc p{font-weight:700;margin-bottom:6px}
.toc ol{list-style:none;margin:0;padding:0}
.toc a{display:block;padding:6px 10px;color:var(--muted);text-decoration:none;border-left:2px solid var(--line);line-height:1.45}
.toc a:hover{color:var(--ink);border-color:var(--pine)}
.prose{grid-column:2;max-width:38em;line-height:1.9}
.prose h2{font-size:1.3rem;font-weight:800;margin:44px 0 10px;scroll-margin-top:16px}
.prose h3{font-size:1.05rem;font-weight:700;margin:24px 0 4px}
.prose p{margin:10px 0}
.prose ul,.prose ol{padding-left:1.3em;margin:10px 0}
.prose li{margin:.45em 0}

/* 頁尾 */
.site-footer{margin-top:64px;border-top:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:.9rem}
.site-footer .wrap{padding-block:24px 36px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:4px 18px;margin-bottom:12px}
.site-footer nav a{color:var(--ink);text-decoration:none;padding:6px 0}
.site-footer nav a:hover{text-decoration:underline}
.site-footer .co{font-size:.78rem;line-height:1.6}

@media(max-width:1120px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:20px}
  .pitch{padding-top:12px}
  .timetable{inset:auto 0 0 0;width:100%;height:700px}
  .screen{grid-template-columns:minmax(0,1fr);justify-items:center;gap:16px}
  .screen figcaption{justify-self:stretch}
  .phone{width:min(300px,82vw)}
}
@media(max-width:960px){
  .calc{grid-template-columns:minmax(0,1fr)}
  .result{min-height:0;order:-1}
  .plans,.more,.steps,.tuition .wrap{grid-template-columns:minmax(0,1fr)}
  .plan.on{transform:none}
  .band{padding-block:48px}
  .doc{grid-template-columns:minmax(0,1fr)}
  .doc-head,.toc,.prose{grid-column:1;grid-row:auto}
  .toc{position:static;margin-top:20px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
  .toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}
  .toc a{border:0;padding:7px 0}
}
@media(max-width:600px){
  .result .btn{width:100%}
  .actions .btn{flex:1 1 auto;padding-inline:16px}
  .result{align-items:stretch}
  .plan-tag{align-self:flex-start}
  .site-header nav{gap:4px 12px}
  .brand{font-size:1.1rem}
  .icons.t{grid-template-columns:repeat(15,minmax(0,1fr))}
  .icons.b{grid-template-columns:repeat(10,minmax(0,28px))}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}