05自動で切り替わりマウスを乗せると止まるカルーセル

<main class="stage">
<section class="carousel is-demo" id="carousel" role="region" aria-roledescription="carousel" aria-label="カードカルーセル">
  <div class="viewport" id="viewport" tabindex="0">
    <div class="slides" id="slides">
      <div class="slide isActive card--0"><span class="num">1</span></div>
      <div class="slide card--1"><span class="num">2</span></div>
      <div class="slide card--2"><span class="num">3</span></div>
      <div class="slide card--3"><span class="num">4</span></div>
      <div class="slide card--4"><span class="num">5</span></div>
    </div>
    <div class="progressTrack"><div class="progressFill" id="progressFill"></div></div>
  </div>
  <button type="button" class="navBtn navBtn--prev" id="prevBtn" aria-label="前のカード">
    <svg viewBox="0 0 256 256" width="18" height="18" aria-hidden="true"><g fill="currentColor"><path d="M112 56v144l-72-72Z" opacity=".2"/><path d="M216 120h-96V56a8 8 0 0 0-13.66-5.66l-72 72a8 8 0 0 0 0 11.32l72 72A8 8 0 0 0 120 200v-64h96a8 8 0 0 0 0-16m-112 60.69L51.31 128L104 75.31Z"/></g></svg>
  </button>
  <button type="button" class="navBtn navBtn--next" id="nextBtn" aria-label="次のカード">
    <svg viewBox="0 0 256 256" width="18" height="18" aria-hidden="true"><g fill="currentColor"><path d="m216 128l-72 72V56Z" opacity=".2"/><path d="m221.66 122.34l-72-72A8 8 0 0 0 136 56v64H40a8 8 0 0 0 0 16h96v64a8 8 0 0 0 13.66 5.66l72-72a8 8 0 0 0 0-11.32M152 180.69V75.31L204.69 128Z"/></g></svg>
  </button>
  <button type="button" class="playBtn" id="playBtn" aria-label="自動再生を一時停止" aria-pressed="false">
    <svg class="icon icon--pause" viewBox="0 0 256 256" width="16" height="16" aria-hidden="true"><g fill="currentColor"><path d="M208 48v160a8 8 0 0 1-8 8h-40a8 8 0 0 1-8-8V48a8 8 0 0 1 8-8h40a8 8 0 0 1 8 8M96 40H56a8 8 0 0 0-8 8v160a8 8 0 0 0 8 8h40a8 8 0 0 0 8-8V48a8 8 0 0 0-8-8" opacity=".2"/><path d="M200 32h-40a16 16 0 0 0-16 16v160a16 16 0 0 0 16 16h40a16 16 0 0 0 16-16V48a16 16 0 0 0-16-16m0 176h-40V48h40ZM96 32H56a16 16 0 0 0-16 16v160a16 16 0 0 0 16 16h40a16 16 0 0 0 16-16V48a16 16 0 0 0-16-16m0 176H56V48h40Z"/></g></svg>
    <svg class="icon icon--play isHidden" viewBox="0 0 256 256" width="16" height="16" aria-hidden="true"><g fill="currentColor"><path d="M228.23 134.69L84.15 222.81A8 8 0 0 1 72 216.12V39.88a8 8 0 0 1 12.15-6.69l144.08 88.12a7.82 7.82 0 0 1 0 13.38" opacity=".2"/><path d="M232.4 114.49L88.32 26.35a16 16 0 0 0-16.2-.3A15.86 15.86 0 0 0 64 39.87v176.26A15.94 15.94 0 0 0 80 232a16.07 16.07 0 0 0 8.36-2.35l144.04-88.14a15.81 15.81 0 0 0 0-27ZM80 215.94V40l143.83 88Z"/></g></svg>
  </button>
  <div class="readout" id="readout" aria-live="polite"></div>
</section>
</main>

@use "../../../../site/static/demo-tokens" as *;

// 변수 3개
$duration: $dur-base;
$easing: $ease-out;
$color: $subject-pink;

// 계산 겹: index.html 의 tick() 이 매 프레임 elapsed 에 dt 를 더하되 hovering·!playing 이면 멈춘다 —
// progressFill 너비는 그 elapsed/AUTOPLAY_MS 산술로 매겨진다(CSS 애니메이션이 아니다).
@include stage($stage-ink);

.carousel {
  position: relative;
  width: 300px;
}

.viewport {
  position: relative;
  width: 300px;
  height: 168px;
  border-radius: $r-card;
  overflow: hidden;
  box-shadow: $shadow-raised;
  background: $stage-ink;
  outline: none;
}

.slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity #{$duration} $easing;

  &.isActive { opacity: 1; z-index: 2; }

  .num {
    font-weight: 700;
    font-size: 56px;
    line-height: 1;
  }
}

.card--0 { background: linear-gradient(160deg, $subject-pink, #d97fa0); .num { color: $subject-ink; } }
.card--1 { background: linear-gradient(160deg, $subject-blue-deep, #475690); .num { color: $subject-cream; } }
.card--2 { background: linear-gradient(160deg, $subject-mint, #63b299); .num { color: $subject-ink; } }
.card--3 { background: linear-gradient(160deg, $subject-lilac, #bdb3da); .num { color: $subject-ink; } }
.card--4 { background: linear-gradient(160deg, $subject-sky, #9cb8ce); .num { color: $subject-ink; } }

.progressTrack {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba($subject-cream, .18);
  z-index: 3;
}
.progressFill {
  height: 100%;
  width: 0%;
  background: $subject-cream;
}

.navBtn {
  position: absolute;
  top: 50%;
  margin-top: -18px;
  width: 36px;
  height: 36px;
  border-radius: $r-pill;
  border: none;
  display: grid;
  place-items: center;
  background: rgba($stage-ink, .6);
  color: $subject-cream;
  cursor: pointer;
  z-index: 4;

  &:focus-visible { outline: 2px solid $color; outline-offset: 2px; }
}
.navBtn--prev { left: -($sp-3); }
.navBtn--next { right: -($sp-3); }

.playBtn {
  position: absolute;
  right: $sp-3;
  top: $sp-3;
  width: 30px;
  height: 30px;
  border-radius: $r-pill;
  border: none;
  display: grid;
  place-items: center;
  background: rgba($stage-ink, .6);
  color: $subject-cream;
  cursor: pointer;
  z-index: 4;

  &:focus-visible { outline: 2px solid $color; outline-offset: 2px; }

  .icon.isHidden { display: none; }
}

.readout {
  position: absolute;
  left: $sp-3;
  bottom: $sp-3 + 6px;
  padding: $sp-1 $sp-2;
  border-radius: $r-pill;
  background: rgba($stage-ink, .6);
  color: rgba($subject-cream, .9);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  z-index: 4;
}

@media (max-width: 340px) {
  .carousel { width: 220px; }
  .viewport { width: 220px; height: 106px; }
  .slide .num { font-size: 36px; }
  .navBtn { width: 28px; height: 28px; margin-top: -14px; }
  .playBtn { width: 24px; height: 24px; }
  .readout { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  // 실사용 경로 적용 — 자동재생 기능 자체가 index.html 에서 완전히 꺼진다(reduce 면 rAF 를 아예 스케줄하지 않는다).
  // scss 는 그 꺼진 기능의 흔적(진행바·재생 버튼)을 화면에서도 지운다.
  .progressTrack, .playBtn { display: none; }
  .slide { transition: none; }
  .navBtn { transition: none; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.carousel {
  position: relative;
  width: 300px;
}

.viewport {
  position: relative;
  width: 300px;
  height: 168px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
  background: #17141a;
  outline: none;
}

.slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 300ms ease-out;
}
.slide.isActive {
  opacity: 1;
  z-index: 2;
}
.slide .num {
  font-weight: 700;
  font-size: 56px;
  line-height: 1;
}

.card--0 {
  background: linear-gradient(160deg, #ff9ebb, #d97fa0);
}
.card--0 .num {
  color: #17141a;
}

.card--1 {
  background: linear-gradient(160deg, #0a4fe8, #475690);
}
.card--1 .num {
  color: #fff7e6;
}

.card--2 {
  background: linear-gradient(160deg, #4cd4a6, #63b299);
}
.card--2 .num {
  color: #17141a;
}

.card--3 {
  background: linear-gradient(160deg, #b9a0ff, #bdb3da);
}
.card--3 .num {
  color: #17141a;
}

.card--4 {
  background: linear-gradient(160deg, #6ec8ff, #9cb8ce);
}
.card--4 .num {
  color: #17141a;
}

.progressTrack {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 247, 230, 0.18);
  z-index: 3;
}

.progressFill {
  height: 100%;
  width: 0%;
  background: #fff7e6;
}

.navBtn {
  position: absolute;
  top: 50%;
  margin-top: -18px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: none;
  display: grid;
  place-items: center;
  background: rgba(23, 20, 26, 0.6);
  color: #fff7e6;
  cursor: pointer;
  z-index: 4;
}
.navBtn:focus-visible {
  outline: 2px solid #ff9ebb;
  outline-offset: 2px;
}

.navBtn--prev {
  left: -12px;
}

.navBtn--next {
  right: -12px;
}

.playBtn {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: none;
  display: grid;
  place-items: center;
  background: rgba(23, 20, 26, 0.6);
  color: #fff7e6;
  cursor: pointer;
  z-index: 4;
}
.playBtn:focus-visible {
  outline: 2px solid #ff9ebb;
  outline-offset: 2px;
}
.playBtn .icon.isHidden {
  display: none;
}

.readout {
  position: absolute;
  left: 12px;
  bottom: 18px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(23, 20, 26, 0.6);
  color: rgba(255, 247, 230, 0.9);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  z-index: 4;
}

@media (max-width: 340px) {
  .carousel {
    width: 220px;
  }
  .viewport {
    width: 220px;
    height: 106px;
  }
  .slide .num {
    font-size: 36px;
  }
  .navBtn {
    width: 28px;
    height: 28px;
    margin-top: -14px;
  }
  .playBtn {
    width: 24px;
    height: 24px;
  }
  .readout {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .progressTrack, .playBtn {
    display: none;
  }
  .slide {
    transition: none;
  }
  .navBtn {
    transition: none;
  }
}

(function () {
  var TOTAL = 5;
  var AUTOPLAY_MS = 1350;    // 슬라이드 한 장이 보이는 실제 지속 시간(ms) — progressFill 이 이 값까지 채워지면 넘어간다
  var CROSSFADE_MS = 280;
  var DEMO_HOVER_AT_MS = 600;   // 시연: 1주기 중간쯤에서 실제 hovering 상태를 켜 남은 시간 보존을 보여준다
  var DEMO_HOVER_DUR_MS = 520;

  var carousel = document.getElementById('carousel');
  var viewport = document.getElementById('viewport');
  var slidesEl = document.getElementById('slides');
  var slides = Array.prototype.slice.call(slidesEl.querySelectorAll('.slide'));
  var progressFill = document.getElementById('progressFill');
  var readout = document.getElementById('readout');
  var prevBtn = document.getElementById('prevBtn');
  var nextBtn = document.getElementById('nextBtn');
  var playBtn = document.getElementById('playBtn');
  var iconPause = playBtn.querySelector('.icon--pause');
  var iconPlay = playBtn.querySelector('.icon--play');
  var reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

  var LABEL_PREFIX = 'カード ';
  var LABEL_SEP = ' / ';
  var PAUSE_LABEL = '自動再生を一時停止';
  var RESUME_LABEL = '自動再生を再開';

  var current = 0;
  var playing = !reduce;   // reduce 면 처음부터 완전히 꺼둔다(실사용 경로 자체가 재생하지 않는다)
  var hovering = false;
  var elapsed = 0;         // 이번 슬라이드에 머문 누적 시간(ms) — hovering 동안은 늘지 않는다(남은 시간 보존)
  var lastTick = 0;
  var rafId = null;
  var demoTimers = [];

  function showSlide(i) {
    slides.forEach(function (el, n) { el.classList.toggle('isActive', n === i); });
    readout.textContent = LABEL_PREFIX + (i + 1) + LABEL_SEP + TOTAL;
  }
  function advance() {
    current = (current + 1) % TOTAL;
    showSlide(current);
    elapsed = 0;
  }
  function setPlayingUI() {
    playBtn.setAttribute('aria-pressed', playing ? 'false' : 'true');
    playBtn.setAttribute('aria-label', playing ? PAUSE_LABEL : RESUME_LABEL);
    iconPause.classList.toggle('isHidden', !playing);
    iconPlay.classList.toggle('isHidden', playing);
  }

  // 계산 겹 — 매 프레임 dt 를 elapsed 에 더하되, hovering(또는 !playing) 이면 더하지 않는다.
  // 그래서 다시 풀렸을 때 처음부터가 아니라 '멈췄던 그 지점'부터 이어서 채워진다(남은 시간 보존).
  function tick(now) {
    if (!lastTick) lastTick = now;
    var dt = Math.min(48, now - lastTick);
    lastTick = now;
    if (playing && !hovering && !reduce) {
      elapsed += dt;
      if (elapsed >= AUTOPLAY_MS) { advance(); }
    }
    progressFill.style.width = (Math.min(1, elapsed / AUTOPLAY_MS) * 100).toFixed(1) + '%';
    rafId = requestAnimationFrame(tick);
  }

  function goTo(i) {
    current = ((i % TOTAL) + TOTAL) % TOTAL;
    showSlide(current);
    elapsed = 0;
  }
  function manualNav(dir) {
    goTo(current + dir);
  }

  prevBtn.addEventListener('click', function () { manualNav(-1); });
  nextBtn.addEventListener('click', function () { manualNav(1); });
  playBtn.addEventListener('click', function () {
    playing = !playing;
    lastTick = 0;
    setPlayingUI();
  });
  function onKeydown(e) {
    if (e.key === 'ArrowLeft') { manualNav(-1); e.preventDefault(); }
    else if (e.key === 'ArrowRight') { manualNav(1); e.preventDefault(); }
    else if (e.key === ' ' || e.key === 'Enter') {
      if (document.activeElement === playBtn) return;
      playing = !playing; lastTick = 0; setPlayingUI(); e.preventDefault();
    }
  }
  viewport.addEventListener('keydown', onKeydown);
  viewport.addEventListener('mouseenter', function () { hovering = true; });
  viewport.addEventListener('mouseleave', function () { hovering = false; lastTick = 0; });

  // reduce: 실사용 경로 적용 — tick() 이 이미 playing=false·reduce 체크로 진행을 막는다(progressTrack 은 scss 에서 숨김).
  // 아래는 시연 전용 — is-demo 동안 실제 hovering 변수를 타이머로 잠깐 켜서 '남은 시간 보존'을 보여준다.
  function demoHoverPulse() {
    if (!carousel.classList.contains('is-demo') || reduce) return;
    demoTimers.push(setTimeout(function () {
      hovering = true;
      demoTimers.push(setTimeout(function () {
        hovering = false;
        lastTick = 0;
      }, DEMO_HOVER_DUR_MS));
    }, DEMO_HOVER_AT_MS));
  }

  function init() {
    showSlide(0);
    setPlayingUI();
    if (reduce) {
      progressFill.style.width = '0%';
      return;
    }
    demoHoverPulse();
    rafId = requestAnimationFrame(tick);
  }
  init();
})();

import { useEffect, useRef } from 'react';
import styles from './CarouselAutoplayPauseHover.module.scss';

// 상수 — vanilla demo 05 (run/384/demo/05-carousel-slide-autoplay-pause-hover/index.html) 과 동일
const TOTAL = 5;
const AUTOPLAY_MS = 1350;      // 슬라이드 한 장이 보이는 실제 지속 시간(ms) — progressFill 이 이 값까지 채워지면 넘어간다
const DEMO_HOVER_AT_MS = 600;  // 시연: 1주기 중간쯤에서 실제 hovering 상태를 켜 남은 시간 보존을 보여준다
const DEMO_HOVER_DUR_MS = 520;
const LABEL_PREFIX = '카드 ';
const LABEL_SEP = ' / ';
const PAUSE_LABEL = '자동재생 멈춤';
const RESUME_LABEL = '자동재생 다시 시작';

export default function CarouselAutoplayPauseHover() {
  const carouselRef = useRef<HTMLElement>(null);

  useEffect(() => {
    const carousel = carouselRef.current;
    if (!carousel) return undefined;
    const viewport = carousel.querySelector<HTMLDivElement>('.' + styles.viewport);
    const slidesEl = carousel.querySelector<HTMLDivElement>('.' + styles.slides);
    const progressFill = carousel.querySelector<HTMLDivElement>('.' + styles.progressFill);
    const readout = carousel.querySelector<HTMLDivElement>('.' + styles.readout);
    const prevBtn = carousel.querySelector<HTMLButtonElement>('.' + styles['navBtn--prev']);
    const nextBtn = carousel.querySelector<HTMLButtonElement>('.' + styles['navBtn--next']);
    const playBtn = carousel.querySelector<HTMLButtonElement>('.' + styles.playBtn);
    if (!viewport || !slidesEl || !progressFill || !readout || !prevBtn || !nextBtn || !playBtn) return undefined;
    const slides = Array.prototype.slice.call(
      slidesEl.querySelectorAll<HTMLDivElement>('.' + styles.slide)
    ) as HTMLDivElement[];
    const iconPause = playBtn.querySelector<SVGElement>('.' + styles['icon--pause']);
    const iconPlay = playBtn.querySelector<SVGElement>('.' + styles['icon--play']);
    if (!iconPause || !iconPlay) return undefined;

    const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

    let current = 0;
    let playing = !reduce;   // reduce 면 처음부터 완전히 꺼둔다(실사용 경로 자체가 재생하지 않는다)
    let hovering = false;
    let elapsed = 0;         // 이번 슬라이드에 머문 누적 시간(ms) — hovering 동안은 늘지 않는다(남은 시간 보존)
    let lastTick = 0;
    let rafId = 0;
    let demoTimers: number[] = [];

    function showSlide(i: number) {
      slides.forEach((el, n) => el.classList.toggle(styles.isActive, n === i));
      readout!.textContent = LABEL_PREFIX + (i + 1) + LABEL_SEP + TOTAL;
    }
    function advance() {
      current = (current + 1) % TOTAL;
      showSlide(current);
      elapsed = 0;
    }
    function setPlayingUI() {
      playBtn!.setAttribute('aria-pressed', playing ? 'false' : 'true');
      playBtn!.setAttribute('aria-label', playing ? PAUSE_LABEL : RESUME_LABEL);
      iconPause!.classList.toggle(styles.isHidden, !playing);
      iconPlay!.classList.toggle(styles.isHidden, playing);
    }

    // 계산 겹 — 매 프레임 dt 를 elapsed 에 더하되, hovering(또는 !playing) 이면 더하지 않는다.
    // 그래서 다시 풀렸을 때 처음부터가 아니라 멈췄던 그 지점부터 이어서 채워진다(남은 시간 보존).
    function tick(now: number) {
      if (!lastTick) lastTick = now;
      const dt = Math.min(48, now - lastTick);
      lastTick = now;
      if (playing && !hovering && !reduce) {
        elapsed += dt;
        if (elapsed >= AUTOPLAY_MS) { advance(); }
      }
      progressFill!.style.width = (Math.min(1, elapsed / AUTOPLAY_MS) * 100).toFixed(1) + '%';
      rafId = requestAnimationFrame(tick);
    }

    function goTo(i: number) {
      current = ((i % TOTAL) + TOTAL) % TOTAL;
      showSlide(current);
      elapsed = 0;
    }
    function manualNav(dir: number) {
      goTo(current + dir);
    }
    function onPrev() { manualNav(-1); }
    function onNext() { manualNav(1); }
    function onPlayClick() {
      playing = !playing;
      lastTick = 0;
      setPlayingUI();
    }
    function onKeydown(e: KeyboardEvent) {
      if (e.key === 'ArrowLeft') { manualNav(-1); e.preventDefault(); }
      else if (e.key === 'ArrowRight') { manualNav(1); e.preventDefault(); }
      else if (e.key === ' ' || e.key === 'Enter') {
        if (document.activeElement === playBtn) return;
        playing = !playing; lastTick = 0; setPlayingUI(); e.preventDefault();
      }
    }
    function onMouseEnter() { hovering = true; }
    function onMouseLeave() { hovering = false; lastTick = 0; }

    prevBtn.addEventListener('click', onPrev);
    nextBtn.addEventListener('click', onNext);
    playBtn.addEventListener('click', onPlayClick);
    viewport.addEventListener('keydown', onKeydown);
    viewport.addEventListener('mouseenter', onMouseEnter);
    viewport.addEventListener('mouseleave', onMouseLeave);

    // reduce: 실사용 경로 적용 — tick() 이 이미 playing=false·reduce 체크로 진행을 막는다(progressTrack 은 scss 에서 숨김).
    // 아래는 시연 전용 — is-demo 동안 실제 hovering 변수를 타이머로 잠깐 켜서 '남은 시간 보존'을 보여준다.
    function demoHoverPulse() {
      if (!carousel!.classList.contains(styles['is-demo']) || reduce) return;
      demoTimers.push(window.setTimeout(() => {
        hovering = true;
        demoTimers.push(window.setTimeout(() => {
          hovering = false;
          lastTick = 0;
        }, DEMO_HOVER_DUR_MS));
      }, DEMO_HOVER_AT_MS));
    }

    showSlide(0);
    setPlayingUI();
    if (!reduce) {
      demoHoverPulse();
      rafId = requestAnimationFrame(tick);
    } else {
      progressFill.style.width = '0%';
    }

    return () => {
      prevBtn.removeEventListener('click', onPrev);
      nextBtn.removeEventListener('click', onNext);
      playBtn.removeEventListener('click', onPlayClick);
      viewport.removeEventListener('keydown', onKeydown);
      viewport.removeEventListener('mouseenter', onMouseEnter);
      viewport.removeEventListener('mouseleave', onMouseLeave);
      demoTimers.forEach((t) => window.clearTimeout(t));
      if (rafId) cancelAnimationFrame(rafId);
    };
  }, []);

  return (
    <main className={styles.stage}>
      <section
        className={styles.carousel + ' ' + styles['is-demo']}
        ref={carouselRef}
        role="region"
        aria-roledescription="carousel"
        aria-label="카드 캐러셀"
      >
        <div className={styles.viewport} tabIndex={0}>
          <div className={styles.slides}>
            <div className={styles.slide + ' ' + styles.isActive + ' ' + styles['card--0']}><span className={styles.num}>1</span></div>
            <div className={styles.slide + ' ' + styles['card--1']}><span className={styles.num}>2</span></div>
            <div className={styles.slide + ' ' + styles['card--2']}><span className={styles.num}>3</span></div>
            <div className={styles.slide + ' ' + styles['card--3']}><span className={styles.num}>4</span></div>
            <div className={styles.slide + ' ' + styles['card--4']}><span className={styles.num}>5</span></div>
          </div>
          <div className={styles.progressTrack}><div className={styles.progressFill}></div></div>
        </div>
        <button type="button" className={styles.navBtn + ' ' + styles['navBtn--prev']} aria-label="이전 카드">
          <svg viewBox="0 0 256 256" width={18} height={18} aria-hidden="true"><g fill="currentColor"><path d="M112 56v144l-72-72Z" opacity=".2" /><path d="M216 120h-96V56a8 8 0 0 0-13.66-5.66l-72 72a8 8 0 0 0 0 11.32l72 72A8 8 0 0 0 120 200v-64h96a8 8 0 0 0 0-16m-112 60.69L51.31 128L104 75.31Z" /></g></svg>
        </button>
        <button type="button" className={styles.navBtn + ' ' + styles['navBtn--next']} aria-label="다음 카드">
          <svg viewBox="0 0 256 256" width={18} height={18} aria-hidden="true"><g fill="currentColor"><path d="m216 128l-72 72V56Z" opacity=".2" /><path d="m221.66 122.34l-72-72A8 8 0 0 0 136 56v64H40a8 8 0 0 0 0 16h96v64a8 8 0 0 0 13.66 5.66l72-72a8 8 0 0 0 0-11.32M152 180.69V75.31L204.69 128Z" /></g></svg>
        </button>
        <button type="button" className={styles.playBtn} aria-label="자동재생 멈춤" aria-pressed="false">
          <svg className={styles.icon + ' ' + styles['icon--pause']} viewBox="0 0 256 256" width={16} height={16} aria-hidden="true"><g fill="currentColor"><path d="M208 48v160a8 8 0 0 1-8 8h-40a8 8 0 0 1-8-8V48a8 8 0 0 1 8-8h40a8 8 0 0 1 8 8M96 40H56a8 8 0 0 0-8 8v160a8 8 0 0 0 8 8h40a8 8 0 0 0 8-8V48a8 8 0 0 0-8-8" opacity=".2" /><path d="M200 32h-40a16 16 0 0 0-16 16v160a16 16 0 0 0 16 16h40a16 16 0 0 0 16-16V48a16 16 0 0 0-16-16m0 176h-40V48h40ZM96 32H56a16 16 0 0 0-16 16v160a16 16 0 0 0 16 16h40a16 16 0 0 0 16-16V48a16 16 0 0 0-16-16m0 176H56V48h40Z" /></g></svg>
          <svg className={styles.icon + ' ' + styles['icon--play'] + ' ' + styles.isHidden} viewBox="0 0 256 256" width={16} height={16} aria-hidden="true"><g fill="currentColor"><path d="M228.23 134.69L84.15 222.81A8 8 0 0 1 72 216.12V39.88a8 8 0 0 1 12.15-6.69l144.08 88.12a7.82 7.82 0 0 1 0 13.38" opacity=".2" /><path d="M232.4 114.49L88.32 26.35a16 16 0 0 0-16.2-.3A15.86 15.86 0 0 0 64 39.87v176.26A15.94 15.94 0 0 0 80 232a16.07 16.07 0 0 0 8.36-2.35l144.04-88.14a15.81 15.81 0 0 0 0-27ZM80 215.94V40l143.83 88Z" /></g></svg>
        </button>
        <div className={styles.readout} aria-live="polite"></div>
      </section>
    </main>
  );
}