/* =========================================================
   Playwright × Webwright — AI Agent 的 Web 技能雙引擎
   ========================================================= */

:root {
  --green: #1ea54a;
  --green-d: #157a37;
  --blue: #2563eb;
  --blue-d: #1746b0;
  --gold: #f59e0b;
  --gold-d: #d97706;
  --ink: #1b2230;
  --ink-soft: #4a5568;
  --paper: #fbfaf6;
  --card: #ffffff;
  --line: #e7e3d8;
  --night-1: #161a2e;
  --night-2: #1f2547;
  --night-3: #2a1d4a;

  --shadow-sm: 0 4px 14px rgba(20, 25, 45, .08);
  --shadow-md: 0 14px 40px rgba(20, 25, 45, .12);
  --shadow-lg: 0 28px 70px rgba(20, 25, 45, .22);
  --radius: 22px;

  --font: "Noto Sans TC", system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --mono: "JetBrains Mono", "Fira Code", Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

/* ---------- 共用文字 ---------- */
.t-green { color: var(--green-d); }
.t-blue  { color: var(--blue-d); }
.t-grad {
  background: linear-gradient(100deg, var(--green) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title {
  font-size: clamp(1.7rem, 4.4vw, 2.8rem);
  font-weight: 900;
  text-align: center;
  margin: 0 0 .4em;
  letter-spacing: .01em;
}
.section-title--light { color: #fff; }
.section-sub {
  text-align: center;
  color: var(--ink-soft);
  font-size: 1.04rem;
  max-width: 640px;
  margin: 0 auto 2.6em;
}

section { padding: clamp(60px, 9vw, 110px) 0; position: relative; }

/* ---------- 捲動進場動畫 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   導覽列
   ========================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(16px, 4vw, 40px);
  background: rgba(251, 250, 246, 0);
  transition: background .3s, box-shadow .3s, padding .3s;
}
.nav.is-stuck {
  background: rgba(251, 250, 246, .9);
  backdrop-filter: blur(12px);
  box-shadow: 0 6px 24px rgba(20,25,45,.08);
  padding-block: 10px;
}
.nav__brand {
  display: flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--ink); font-weight: 900;
}
.nav__logo { font-size: 1.5rem; }
.nav__title { font-size: 1.05rem; letter-spacing: .01em; }
.nav__title em { color: var(--gold-d); font-style: normal; margin: 0 2px; }
.nav__links { display: flex; gap: clamp(8px, 2vw, 26px); }
.nav__links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: .95rem;
  padding: 6px 4px;
  position: relative;
  transition: color .2s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); }
@media (max-width: 760px) { .nav__links { display: none; } }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: radial-gradient(120% 120% at 50% 0%, var(--night-3) 0%, var(--night-2) 45%, var(--night-1) 100%);
  overflow: hidden;
  padding-top: 80px;
}
.hero__bg { position: absolute; inset: 0; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .55;
  animation: float 14s ease-in-out infinite;
}
.blob--green { width: 420px; height: 420px; background: var(--green); top: -80px; left: -60px; }
.blob--blue  { width: 480px; height: 480px; background: var(--blue); bottom: -120px; right: -80px; animation-delay: -5s; }
.blob--gold  { width: 300px; height: 300px; background: var(--gold); top: 40%; left: 55%; animation-delay: -9s; opacity: .4; }
@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(30px,-40px) scale(1.08); }
}

.hero__inner { position: relative; z-index: 2; width: min(900px, 92vw); }
.hero__eyebrow {
  display: inline-block;
  font-weight: 700;
  letter-spacing: .25em;
  font-size: .82rem;
  color: #cdd6ff;
  border: 1px solid rgba(205,214,255,.35);
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.hero__title {
  font-size: clamp(2.6rem, 9vw, 6rem);
  font-weight: 900;
  line-height: 1.02;
  margin: 0 0 .35em;
  letter-spacing: -.01em;
}
.hero__times {
  display: inline-block;
  color: var(--gold);
  margin: 0 .15em;
  font-weight: 700;
  text-shadow: 0 0 30px rgba(245,158,11,.6);
}
.grad { background-clip: text; -webkit-background-clip: text; color: transparent; }
.grad--green { background-image: linear-gradient(120deg,#5ee98a,#1ea54a); }
.grad--blue  { background-image: linear-gradient(120deg,#7ab0ff,#2563eb); }

.hero__lead {
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  color: #e7ebff;
  margin: 0 auto 30px;
  max-width: 640px;
}
.hero__lead strong { color: #fff; }

.hero__badges { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 36px; }
.pill {
  font-size: .92rem; font-weight: 700;
  padding: 9px 18px; border-radius: 999px;
  backdrop-filter: blur(6px);
}
.pill--green { background: rgba(30,165,74,.18); color: #8ff0ad; border: 1px solid rgba(94,233,138,.4); }
.pill--blue  { background: rgba(37,99,235,.18); color: #aecbff; border: 1px solid rgba(122,176,255,.4); }

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.btn {
  display: inline-block;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn--primary {
  background: linear-gradient(100deg, var(--green), var(--blue));
  color: #fff;
  box-shadow: 0 12px 34px rgba(37,99,235,.4);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(37,99,235,.55); }
.btn--ghost {
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn--ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }

.hero__scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: #cdd6ff; font-size: .8rem; letter-spacing: .1em;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero__scroll span {
  width: 22px; height: 36px; border: 2px solid rgba(205,214,255,.5);
  border-radius: 12px; position: relative;
}
.hero__scroll span::before {
  content: ""; position: absolute; left: 50%; top: 7px; transform: translateX(-50%);
  width: 4px; height: 7px; border-radius: 2px; background: #cdd6ff;
  animation: scrolldot 1.6s infinite;
}
@keyframes scrolldot { 0%{opacity:1;top:7px} 70%{opacity:0;top:18px} 100%{opacity:0} }

/* =========================================================
   常見疑問
   ========================================================= */
.qna { background: var(--paper); }
.qna__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
  align-items: start;
}
@media (max-width: 800px) { .qna__grid { grid-template-columns: 1fr; } }

.bubble {
  background: var(--card);
  border-radius: var(--radius);
  padding: 30px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  position: relative;
}
.bubble p { margin: .5em 0; }
.bubble__who { font-weight: 900; font-size: 1.05rem; margin-bottom: 12px; }
.bubble--ask { border-top: 5px solid var(--gold); }
.bubble--ask .bubble__who { color: var(--gold-d); }
.bubble--answer { border-top: 5px solid var(--green); background: linear-gradient(180deg,#f4fbf6,#fff); }
.bubble--answer .bubble__who { color: var(--green-d); }
.bubble__note {
  margin-top: 14px !important; padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .92rem; color: var(--ink-soft);
}

/* =========================================================
   雙引擎
   ========================================================= */
.engines { background: linear-gradient(180deg,#fff,#f6f7fb); }
.engines__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
}
@media (max-width: 880px) { .engines__grid { grid-template-columns: 1fr; } }

.engine {
  background: var(--card);
  border-radius: var(--radius);
  padding: 34px 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
}
.engine::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 6px;
}
.engine--green::before { background: linear-gradient(90deg,#5ee98a,var(--green)); }
.engine--blue::before  { background: linear-gradient(90deg,#7ab0ff,var(--blue)); }
.engine:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.engine__head { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.engine__no {
  font-size: 2.4rem; font-weight: 900; line-height: 1;
  font-family: var(--mono);
  opacity: .18;
}
.engine--green .engine__no { color: var(--green); }
.engine--blue .engine__no  { color: var(--blue); }
.engine__name { margin: 0; font-size: 1.55rem; font-weight: 900; }
.engine__tag { margin: 2px 0 0; font-weight: 700; font-size: .95rem; }
.engine--green .engine__tag { color: var(--green-d); }
.engine--blue .engine__tag  { color: var(--blue-d); }
.engine__desc { color: var(--ink-soft); margin: 0 0 18px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.chip {
  font-size: .82rem; font-weight: 700;
  padding: 5px 13px; border-radius: 999px;
  background: #eef1f7; color: var(--ink-soft);
}
.engine--green .chip { background: #e7f7ec; color: var(--green-d); }
.engine--blue .chip  { background: #e8f0ff; color: var(--blue-d); }

.engine__h {
  font-size: .82rem; font-weight: 900; letter-spacing: .14em;
  color: var(--ink); text-transform: uppercase;
  margin: 22px 0 10px;
  padding-left: 12px; border-left: 4px solid var(--gold);
}
.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li {
  position: relative; padding-left: 28px; margin-bottom: 7px;
  font-size: .97rem;
}
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  font-weight: 900; width: 20px; height: 20px;
  display: grid; place-items: center; border-radius: 50%;
  font-size: .72rem; color: #fff;
}
.ticks--green li::before { background: var(--green); }
.ticks--blue li::before  { background: var(--blue); }

/* 搭配說明 */
.combo {
  margin-top: 36px;
  display: flex; align-items: center; gap: 22px;
  background: linear-gradient(100deg, #1ea54a 0%, #2563eb 100%);
  color: #fff; border-radius: var(--radius);
  padding: 28px 34px;
  box-shadow: 0 18px 44px rgba(37,99,235,.28);
}
.combo__icon { font-size: 2.6rem; flex-shrink: 0; }
.combo__text h4 { margin: 0 0 4px; font-size: 1.25rem; font-weight: 900; }
.combo__text p { margin: 0; color: #eef2ff; }
.combo__text b { color: #fff; }
.combo .t-green, .combo .t-blue { color: #fff; }
@media (max-width: 600px) { .combo { flex-direction: column; text-align: center; } }

/* =========================================================
   VS
   ========================================================= */
.versus {
  background: radial-gradient(120% 120% at 50% 0%, var(--night-2), var(--night-1));
  color: #fff;
}
.versus__grid {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 24px;
}
@media (max-width: 760px) {
  .versus__grid { grid-template-columns: 1fr; }
}
.vs-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 38px 30px; text-align: center;
  backdrop-filter: blur(6px);
  transition: transform .3s;
}
.vs-card:hover { transform: translateY(-6px); }
.vs-card h3 { margin: 0 0 16px; font-size: 1.6rem; font-weight: 900; }
.vs-card--green h3 { color: #6ff09b; }
.vs-card--blue h3  { color: #9cc2ff; }
.vs-card__slogan {
  font-size: clamp(1.3rem,3vw,1.9rem); font-weight: 900; margin: 0 0 12px;
}
.vs-card__desc { color: #cdd6ff; margin: 0; font-size: .98rem; }
.vs-card__vs {
  font-size: clamp(2rem,6vw,3.4rem); font-weight: 900; font-style: italic;
  color: var(--gold);
  text-shadow: 0 0 40px rgba(245,158,11,.5);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.12)} }

/* =========================================================
   應用情境
   ========================================================= */
.scenarios { background: var(--paper); }
.scenarios__grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px;
}
@media (max-width: 980px) { .scenarios__grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 560px) { .scenarios__grid { grid-template-columns: repeat(2,1fr); } }

.scenario {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 18px; text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.scenario:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.scenario__emoji {
  font-size: 2.6rem; display: block; margin-bottom: 10px;
  transition: transform .3s;
}
.scenario:hover .scenario__emoji { transform: scale(1.18) rotate(-6deg); }
.scenario h3 { margin: 0 0 6px; font-size: 1.1rem; font-weight: 900; }
.scenario p { margin: 0; font-size: .88rem; color: var(--ink-soft); }

/* =========================================================
   任務流程
   ========================================================= */
.flow { background: linear-gradient(180deg,#f6f7fb,#fff); }
.flow__steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(5,1fr); gap: 16px;
  counter-reset: step;
}
@media (max-width: 980px) { .flow__steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px) { .flow__steps { grid-template-columns: 1fr; } }

.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 20px 24px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.step__no {
  width: 46px; height: 46px; margin: 0 auto 14px;
  display: grid; place-items: center;
  border-radius: 50%; font-weight: 900; font-size: 1.3rem; color: #fff;
  background: linear-gradient(135deg, var(--green), var(--blue));
  box-shadow: 0 8px 20px rgba(37,99,235,.3);
}
.step h3 { margin: 0 0 6px; font-size: 1.05rem; font-weight: 900; }
.step p { margin: 0; font-size: .88rem; color: var(--ink-soft); }
/* 箭頭 */
.step:not(:last-child)::after {
  content: "→";
  position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--gold-d); font-weight: 900;
  z-index: 2;
}
@media (max-width: 980px) { .step:not(:last-child)::after { display: none; } }

/* =========================================================
   實作日記
   ========================================================= */
.story { background: var(--paper); }
.story__badge {
  display: inline-block;
  background: #fff7e6; color: var(--gold-d);
  border: 1px solid #f7e3b5;
  font-weight: 800; font-size: .9rem;
  padding: 7px 18px; border-radius: 999px;
  margin: 0 auto 14px; text-align: center;
}
.story #qna, .story { text-align: center; }
.story .section-title { text-align: center; }

.story__card {
  text-align: left;
  background: linear-gradient(135deg,#fff,#fef9ee);
  border: 1px solid #f3e6c8;
  border-radius: var(--radius);
  padding: 34px 36px;
  box-shadow: var(--shadow-md);
  max-width: 820px; margin: 8px auto 30px;
  position: relative;
}
.story__win {
  position: absolute; top: -16px; right: 26px;
  background: linear-gradient(100deg,var(--gold),var(--gold-d));
  color: #fff; font-weight: 900; font-size: .95rem;
  padding: 7px 18px; border-radius: 999px;
  box-shadow: 0 8px 20px rgba(217,119,6,.4);
  transform: rotate(3deg);
}
.story__card p { margin: 0 0 4px; font-size: 1.05rem; }
.story__card code {
  font-family: var(--mono); background: #eef1f7; color: var(--blue-d);
  padding: 2px 7px; border-radius: 6px; font-size: .9em;
}
.story__steps {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px;
}
.ministep {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 16px 8px 8px;
  font-weight: 700; font-size: .9rem; color: var(--ink-soft);
}
.ministep span {
  width: 24px; height: 24px; display: grid; place-items: center;
  border-radius: 50%; background: #eef1f7; color: var(--ink);
  font-size: .8rem; font-weight: 900;
}
.ministep--done { background: #e7f7ec; border-color: #b6e6c6; color: var(--green-d); }
.ministep--done span { background: var(--green); color: #fff; }

/* 程式碼展示 */
.code-demo {
  max-width: 820px; margin: 0 auto 22px;
  border-radius: 16px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid #2b3147;
  text-align: left;
}
.code-demo__head {
  display: flex; align-items: center; gap: 12px;
  background: #20263b; padding: 12px 16px;
}
.dots { display: flex; gap: 6px; }
.dots i { width: 12px; height: 12px; border-radius: 50%; display: block; }
.dots i:nth-child(1){ background:#ff5f56; }
.dots i:nth-child(2){ background:#ffbd2e; }
.dots i:nth-child(3){ background:#27c93f; }
.code-demo__file {
  color: #aeb6d0; font-size: .84rem; font-family: var(--mono);
  flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.code-demo__copy {
  background: #2e3552; color: #cdd6ff; border: none;
  font-family: var(--font); font-weight: 700; font-size: .8rem;
  padding: 5px 14px; border-radius: 8px; cursor: pointer;
  transition: background .2s;
}
.code-demo__copy:hover { background: #3a4267; }
.code-demo__copy.copied { background: var(--green); color: #fff; }
.code-demo__body {
  margin: 0; padding: 20px 22px;
  background: #161a2e; overflow-x: auto;
}
.code-demo__body code {
  font-family: var(--mono); font-size: .86rem; line-height: 1.7;
  color: #d7def5; white-space: pre;
}
.code-demo__caption {
  max-width: 820px; margin: 0 auto 22px; text-align: center;
  color: var(--ink-soft); font-size: .95rem;
}
.code-demo__caption code {
  font-family: var(--mono); background: #eef1f7; color: var(--blue-d);
  padding: 2px 7px; border-radius: 6px; font-size: .9em;
}

/* =========================================================
   下一關
   ========================================================= */
.next { background: linear-gradient(160deg,#1f2547,#2a1d4a); color: #fff; }
.next__card {
  max-width: 760px; margin: 0 auto; text-align: center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 44px 38px;
  backdrop-filter: blur(8px);
}
.next__tag {
  display: inline-block; background: rgba(245,158,11,.2);
  color: var(--gold); border: 1px solid rgba(245,158,11,.45);
  font-weight: 800; font-size: .88rem; padding: 6px 16px;
  border-radius: 999px; margin-bottom: 18px;
}
.next__card h2 { font-size: clamp(1.4rem,3.4vw,2rem); font-weight: 900; margin: 0 0 16px; }
.next__card p { color: #d8def7; margin: 0 0 10px; }
.next__card strong { color: #fff; }
.next__sigh { margin-top: 18px !important; font-size: 1.02rem; }
.next__dream {
  display: inline-block; margin-top: 8px;
  font-weight: 900; font-size: 1.2rem;
  background: linear-gradient(100deg,#6ff09b,#9cc2ff,#ffd56b);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.next__progress { margin-top: 28px; }
.next__bar {
  height: 14px; border-radius: 999px;
  background: rgba(255,255,255,.12); overflow: hidden;
}
.next__bar span {
  display: block; height: 100%; width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  transition: width 1.6s cubic-bezier(.2,.7,.3,1);
}
.next__bar.is-in span { width: var(--w); }
.next__pct { display: inline-block; margin-top: 10px; font-weight: 800; color: var(--gold); font-size: .92rem; }

/* =========================================================
   總結
   ========================================================= */
.summary {
  background: linear-gradient(180deg,#fff,#f6f7fb);
  text-align: center;
}
.summary__star { font-size: 2.6rem; margin-bottom: 8px; }
.summary h2 { font-size: clamp(1.6rem,4vw,2.4rem); font-weight: 900; margin: 0 0 18px; }
.summary p { font-size: 1.1rem; color: var(--ink-soft); max-width: 700px; margin: 0 auto 8px; }
.summary__big {
  font-size: clamp(1.2rem,3vw,1.7rem) !important;
  font-weight: 900; color: var(--ink) !important;
  margin-top: 16px !important; line-height: 1.5;
}

/* =========================================================
   Footer (阿凱老師署名)
   ========================================================= */
.site-credit {
  text-align: center;
  padding: 30px 16px 36px;
  font-size: 13px;
  color: rgba(0,0,0,.55);
  background: #f6f7fb;
  font-family: var(--font);
}
.site-credit__heart {
  display: inline-block; margin: 0 2px;
  filter: saturate(1.1);
}
.site-credit__author {
  color: inherit; text-decoration: none;
  font-weight: 700;
  border-bottom: 1px dotted currentColor;
  padding-bottom: 1px;
  transition: color .2s, border-color .2s;
}
.site-credit__author:hover { color: #c63; border-bottom-color: #c63; }
.site-credit__sub {
  display: block; margin-top: 6px;
  font-size: 12px; color: rgba(0,0,0,.4);
}
