(function () {
  if (typeof window.domClosest !== "function") {
    window.domClosest = function (from, selector) {
      var el = from;
      if (!el) return null;
      if (el.nodeType !== 1) el = el.parentElement || el.parentNode;
      if (!el || el.nodeType !== 1 || typeof el.closest !== "function") return null;
      return el.closest(selector);
    };
  }

  // 参考 jha-1043：绝对地址直播，相对路径走同域 /h5/m3u8/ 代理。
  function isHttpOrHttps(url) {
    return /^https?:\/\//i.test(url || "");
  }

  function resolvePlayUrl(videoUrl) {
    if (!videoUrl) return "";
    var raw = String(videoUrl).trim();
    if (!raw) return "";
    if (isHttpOrHttps(raw)) return raw;
    var path = raw.replace(/^\/+/, "");
    if (path.indexOf("h5/m3u8/") === 0) {
      return "/" + path;
    }
    return "/h5/m3u8/" + path;
  }

  var HLS_CONFIG = {
    maxBufferLength: 30,
    maxMaxBufferLength: 60,
    liveSyncDurationCount: 3,
    fragLoadingTimeOut: 20000,
    manifestLoadingTimeOut: 10000,
  };

  function forceCustomPlayer() {
    var bc = window.BrowserCompat;
    if (bc && bc.forceCustomPlayer) return true;
    var ua = (window.navigator && window.navigator.userAgent) || "";
    return /Quark|MQQBrowser|QQ\/|UCBrowser|UCWEB|MicroMessenger|baidubrowser|bdbrowser|BaiduHD|MiuiBrowser|HuaweiBrowser|HONORBrowser|HBPC|SogouMobileBrowser|VivoBrowser|HeyTapBrowser|OPPOBrowser|HeyTap|QihooBrowser|360Browser|360SE|360EE/i.test(
      ua
    );
  }

  function isIOSLike() {
    var nav = window.navigator || {};
    var ua = nav.userAgent || "";
    return (
      /iPhone|iPad|iPod/i.test(ua) ||
      (/Macintosh/i.test(ua) && Number(nav.maxTouchPoints) > 1)
    );
  }

  function canPlayNativeHls() {
    var video = document.createElement("video");
    return !!(
      video &&
      typeof video.canPlayType === "function" &&
      (video.canPlayType("application/vnd.apple.mpegurl") ||
        video.canPlayType("application/x-mpegURL"))
    );
  }

  function isAppleNativeHlsBrowser() {
    // 真 Safari / iOS Safari：原生 HLS 最稳。国产壳即便报告 mpegurl 也不走这条（易被系统播放器劫持）
    if (forceCustomPlayer()) return false;
    var ua = (window.navigator && window.navigator.userAgent) || "";
    var isSafari =
      /Safari/i.test(ua) &&
      !/Chrome|Chromium|CriOS|FxiOS|EdgiOS|OPiOS|Android|Quark|MQQBrowser|UCBrowser|MicroMessenger|baidubrowser|MiuiBrowser|HuaweiBrowser|HONORBrowser|Sogou/i.test(
        ua
      );
    if (!isIOSLike() && !isSafari) return false;
    return canPlayNativeHls();
  }

  function canUseHlsJs() {
    if (isAppleNativeHlsBrowser()) return false;
    return (
      typeof window.Hls === "function" &&
      typeof window.Hls.isSupported === "function" &&
      window.Hls.isSupported()
    );
  }

  /** 非真 Safari 时等 hls.js 脚本就绪，避免 Android 国产壳误走原生 HLS */
  function needsHlsScript() {
    return !isAppleNativeHlsBrowser();
  }

  function attachHlsJs(video, player) {
    var hlsOk =
      typeof window.Hls === "function" &&
      typeof window.Hls.isSupported === "function" &&
      window.Hls.isSupported();
    if (!hlsOk) return;
    if (isAppleNativeHlsBrowser()) return;
    if (
      player.plugins &&
      player.plugins.hls &&
      typeof player.plugins.hls.destroy === "function"
    ) {
      try {
        player.plugins.hls.destroy();
      } catch (err) {}
    }

    // DPlayer 会先把 m3u8 写进 video.src；夸克/X5 识别后会外跳系统播放器。
    // 先清掉原生 src，仅通过 hls.js(MSE/blob) 喂流。
    var src =
      (video && (video.getAttribute("src") || video.src)) ||
      (player &&
        player.options &&
        player.options.video &&
        player.options.video.url) ||
      "";
    src = resolvePlayUrl(src);
    try {
      video.removeAttribute("src");
      video.src = "";
      if (typeof video.removeAttribute === "function") {
        video.removeAttribute("src");
      }
      if (typeof video.load === "function") video.load();
    } catch (e0) {}

    applyInlineAttrs(video);

    var hls = new window.Hls(HLS_CONFIG);
    player.plugins = player.plugins || {};
    player.plugins.hls = hls;
    var recoverCount = 0;
    hls.on(window.Hls.Events.ERROR, function (_evt, data) {
      if (!data || !data.fatal) return;
      if (recoverCount >= 3) return;
      recoverCount += 1;
      try {
        if (data.type === window.Hls.ErrorTypes.NETWORK_ERROR) {
          hls.startLoad();
        } else if (data.type === window.Hls.ErrorTypes.MEDIA_ERROR) {
          hls.recoverMediaError();
        }
      } catch (e) {}
    });
    if (src) hls.loadSource(src);
    hls.attachMedia(video);
    patchVideoInlinePlayback(player);
  }

  function buildVideoOption(url, pic) {
    var option = { url: url, type: "hls" };
    if (canUseHlsJs()) {
      // Android / 桌面 / 支持 MSE 的壳：hls.js，避免系统播放器接管
      option.type = "hlsjs";
      option.customType = { hlsjs: attachHlsJs };
    } else if (canPlayNativeHls()) {
      // iOS 夸克/微信等无 MSE：只能原生 HLS，配合内联属性尽量页内播放
      option.type = "hls";
    } else {
      option.type = "auto";
    }
    if (pic) option.pic = pic;
    return option;
  }

  var videoPatchObserver = null;
  var videoPatchedEl = null;

  function stopVideoPatchWatch() {
    if (videoPatchObserver) {
      try {
        videoPatchObserver.disconnect();
      } catch (e) {}
      videoPatchObserver = null;
    }
    videoPatchedEl = null;
  }

  /**
   * 只盯 controls 被壳层写回的情况。
   * 注意：不可在 Observer 里无条件 setAttribute（会再次触发回调，卡死页面）。
   */
  function watchVideoNativeHijack(video) {
    if (!video || !window.MutationObserver) return;
    if (videoPatchedEl === video && videoPatchObserver) return;
    stopVideoPatchWatch();
    videoPatchedEl = video;
    videoPatchObserver = new MutationObserver(function () {
      if (video.controls || video.hasAttribute("controls")) {
        try {
          video.controls = false;
          video.removeAttribute("controls");
        } catch (err) {}
      }
      // 同层关键属性被清掉时再补一次（先 disconnect，避免自触发死循环）
      if (video.getAttribute("x5-video-player-type") !== "h5") {
        try {
          videoPatchObserver.disconnect();
        } catch (e1) {}
        applyInlineAttrs(video);
        try {
          videoPatchObserver.observe(video, {
            attributes: true,
            attributeFilter: ["controls", "x5-video-player-type"],
          });
        } catch (e2) {}
      }
    });
    try {
      videoPatchObserver.observe(video, {
        attributes: true,
        attributeFilter: ["controls", "x5-video-player-type"],
      });
    } catch (e3) {}
  }

  function applyInlineAttrs(video) {
    if (!video || !video.setAttribute) return;
    // 同层播放关键属性：尽量在 video 创建前写好
    video.setAttribute("playsinline", "true");
    video.setAttribute("webkit-playsinline", "true");
    video.setAttribute("x5-playsinline", "true");
    video.setAttribute("t7-video-player-type", "inline");
    video.setAttribute("x5-video-player-type", "h5");
    // true = X5/夸克同层页内全屏；false 反而容易外跳系统播放器
    video.setAttribute("x5-video-player-fullscreen", "true");
    video.setAttribute("x5-video-orientation", "portrait");
    video.setAttribute("controlslist", "nodownload noplaybackrate noremoteplayback");
    video.setAttribute("disablepictureinpicture", "true");
    video.setAttribute("webkit-airplay", "deny");
    video.setAttribute("x-webkit-airplay", "deny");
    video.removeAttribute("controls");
    video.controls = false;
    try {
      video.playsInline = true;
    } catch (e) {}
    try {
      video.disablePictureInPicture = true;
    } catch (e2) {}
    try {
      if (video.disableRemotePlayback !== undefined) {
        video.disableRemotePlayback = true;
      }
    } catch (e3) {}
  }

  /** 在 createElement('video') 时就打上同层属性，避免入 DOM 后再补已太晚 */
  function installVideoCreateHook() {
    if (document.__jhaVideoInlineHooked) return;
    document.__jhaVideoInlineHooked = true;
    var rawCreate = document.createElement.bind(document);
    document.createElement = function (tagName, options) {
      var el = rawCreate(tagName, options);
      try {
        if (String(tagName).toLowerCase() === "video") {
          applyInlineAttrs(el);
        }
      } catch (err) {}
      return el;
    };
  }

  function exitNativeFullscreen(video) {
    if (!video) return;
    try {
      if (typeof video.webkitExitFullscreen === "function") {
        video.webkitExitFullscreen();
      }
    } catch (err) {}
    try {
      if (typeof video.exitFullscreen === "function") {
        video.exitFullscreen();
      }
    } catch (err2) {}
  }

  function requestWebFullscreen(dp) {
    if (!dp) return;
    try {
      if (dp.fullScreen && typeof dp.fullScreen.request === "function") {
        dp.fullScreen.request("web");
        return;
      }
    } catch (e) {}
    try {
      if (dp.container) {
        dp.container.classList.add("dplayer-fulled");
        document.body.classList.add("dplayer-web-fullscreen-fix");
      }
    } catch (e2) {}
  }

  /** 拦截 webkitEnterFullscreen，避免夸克/X5 调起系统播放器 */
  function patchNativeFullscreenHooks(dp) {
    var video = dp && dp.video;
    if (!video || video.__fsHooked) return;
    video.__fsHooked = true;

    if (forceCustomPlayer()) {
      var entering = false;
      var blockNative = function () {
        if (entering) return;
        entering = true;
        try {
          exitNativeFullscreen(video);
          requestWebFullscreen(dp);
          applyInlineAttrs(video);
        } finally {
          entering = false;
        }
      };
      try {
        video.webkitEnterFullscreen = blockNative;
      } catch (e) {}
      try {
        video.webkitEnterFullScreen = blockNative;
      } catch (e2) {}
    }

    if (!video.__playHooked) {
      video.__playHooked = true;
      var nativePlay = video.play.bind(video);
      video.play = function () {
        applyInlineAttrs(video);
        try {
          return nativePlay();
        } catch (err) {
          return Promise.reject(err);
        }
      };
    }
  }

  // QQ / 夸克 / UC / 百度等：页内同层播放，避免被系统播放器全屏接管
  function patchVideoInlinePlayback(dp) {
    var video = dp && dp.video;
    if (!video) return;
    applyInlineAttrs(video);
    watchVideoNativeHijack(video);
    patchNativeFullscreenHooks(dp);

    if (!video.__cnPlayerBound) {
      video.__cnPlayerBound = true;
      var reapply = function () {
        applyInlineAttrs(video);
      };
      video.addEventListener("play", reapply);
      video.addEventListener("playing", reapply);
      video.addEventListener("loadedmetadata", reapply);
      video.addEventListener("x5videoenterfullscreen", reapply);
      video.addEventListener("x5videoexitfullscreen", reapply);
      video.addEventListener("webkitbeginfullscreen", function () {
        if (forceCustomPlayer()) {
          exitNativeFullscreen(video);
          requestWebFullscreen(dp);
        }
        reapply();
      });
    }
  }

  /**
   * 启用控制条原生播放/暂停，并补绑移动端被跳过的音量按钮。
   * （插件在 isMobile 时不 initVolumeButton；我们已去掉 dplayer-mobile）
   */
  function enableBarPlayControls(dp) {
    if (!dp || !dp.container) return;
    var el = dp.container;

    function apply() {
      el.classList.remove("dplayer-mobile");
      if (el.offsetWidth <= 500) {
        el.classList.add("dplayer-arrow");
      }
    }

    apply();
    if (typeof MutationObserver === "function" && !el.__barControlsObs) {
      var obs = new MutationObserver(function () {
        if (el.classList.contains("dplayer-mobile")) apply();
      });
      obs.observe(el, { attributes: true, attributeFilter: ["class"] });
      el.__barControlsObs = obs;
    }

    if (!dp.__volumeInited) {
      try {
        if (dp.controller && typeof dp.controller.initVolumeButton === "function") {
          dp.controller.initVolumeButton();
          dp.__volumeInited = true;
        } else {
          bindVolumeMuteFallback(dp);
        }
      } catch (e) {
        bindVolumeMuteFallback(dp);
      }
    }
  }

  function bindVolumeMuteFallback(dp) {
    if (!dp || dp.__volumeInited) return;
    var icon =
      (dp.template && dp.template.volumeButtonIcon) ||
      (dp.container && dp.container.querySelector(".dplayer-volume-icon"));
    if (!icon || icon.__muteBound) return;
    icon.__muteBound = true;
    dp.__volumeInited = true;
    icon.addEventListener("click", function (event) {
      event.preventDefault();
      event.stopPropagation();
      try {
        if (!dp.video) return;
        dp.video.muted = !dp.video.muted;
        if (typeof dp.switchVolumeIcon === "function") dp.switchVolumeIcon();
      } catch (err) {}
    });
  }

  /** 包装 DPlayer：任意实例都启用可操作的控制条按钮 */
  function wrapDPlayerCtor() {
    var Ctor = window.DPlayer;
    if (!Ctor || Ctor.__barPlayWrapped) return;
    installVideoCreateHook();
    function Wrapped(options) {
      installVideoCreateHook();
      var dp = new Ctor(options);
      enableBarPlayControls(dp);
      patchVideoInlinePlayback(dp);
      return dp;
    }
    Wrapped.prototype = Ctor.prototype;
    Object.keys(Ctor).forEach(function (k) {
      try {
        Wrapped[k] = Ctor[k];
      } catch (e) {}
    });
    Wrapped.__barPlayWrapped = true;
    window.DPlayer = Wrapped;
  }

  function safePlay(dp) {
    if (!dp) return;
    try {
      var result = dp.play();
      if (result && typeof result.then === "function") {
        result.catch(function () {
          // 部分夸克/QQ 需再次用户手势；保留封面按钮可重试
        });
      }
    } catch (e) {}
  }

  var playDp = null;
  var currentPlayMode = "main";
  var mainBadgePC = "";
  var mainBadgeH5 = "";
  var mainCtaLabel = "";

  function playerRoot() {
    return document.querySelector("[data-play-player]");
  }

  function isPreviewMode() {
    var root = playerRoot();
    return !!(
      root &&
      (root.getAttribute("data-play-mode") === "preview" ||
        root.classList.contains("play-player--preview") ||
        currentPlayMode === "preview")
    );
  }

  function canWatchMain() {
    var root = playerRoot();
    return !!(root && root.getAttribute("data-can-watch") === "1");
  }

  function mainPlayURL() {
    var root = playerRoot();
    var container = document.querySelector(".dplayer-video");
    var fromRoot = root && root.getAttribute("data-main-url");
    var fromBox = container && container.getAttribute("data-main-url");
    return resolvePlayUrl(fromRoot || fromBox || "");
  }

  function previewPlayURL() {
    var root = playerRoot();
    var container = document.querySelector(".dplayer-video");
    var fromRoot = root && root.getAttribute("data-preview-url");
    var fromBox = container && container.getAttribute("data-preview-url");
    return resolvePlayUrl(fromRoot || fromBox || "");
  }

  function syncMainCta(mode) {
    var cta = document.querySelector("[data-play-main-cta]");
    if (!cta) return;
    var label = cta.querySelector("[data-play-cta-label]");
    if (!mainCtaLabel && label) mainCtaLabel = label.textContent || "";
    if (mode === "preview") {
      cta.removeAttribute("data-play-coin-open");
      cta.setAttribute("data-play-poster-play", "");
      if (label) label.textContent = "播放预告片";
      return;
    }
    if (!canWatchMain()) {
      cta.removeAttribute("data-play-poster-play");
      cta.setAttribute("data-play-coin-open", "");
      if (label) label.textContent = "解锁播放";
      return;
    }
    cta.removeAttribute("data-play-coin-open");
    cta.setAttribute("data-play-poster-play", "");
    if (label) label.textContent = mainCtaLabel || "立即播放";
  }

  function hidePosterOverlay() {
    var root = document.querySelector("[data-play-player]");
    if (root) root.classList.add("is-playing");
    var poster = document.querySelector("[data-play-poster]");
    if (poster) poster.classList.add("play-player__cover--hidden");
    var playBtn = document.querySelector("[data-play-poster-play]");
    if (playBtn) playBtn.style.display = "none";
  }

  function showPosterOverlay() {
    var root = document.querySelector("[data-play-player]");
    if (root) root.classList.remove("is-playing");
    var poster = document.querySelector("[data-play-poster]");
    if (poster) poster.classList.remove("play-player__cover--hidden");
    var playBtn = document.querySelector("[data-play-poster-play]");
    if (playBtn) playBtn.style.display = "";
  }

  function ensurePosterDecrypt() {
    var poster = document.querySelector(".play-player__cover.lazy[data-src]");
    if (!poster) return;
    if (typeof window.loadLazyNode === "function") {
      window.loadLazyNode(poster);
      return;
    }
    if (typeof window.initLazyImages === "function") {
      window.initLazyImages(poster.parentNode || document, { eager: true });
    }
  }

  function initDPlayer(initialURL) {
    if (typeof window.DPlayer === "undefined") return null;
    var container = document.querySelector(".dplayer-video");
    if (!container) return null;
    var url = resolvePlayUrl(initialURL || container.getAttribute("data-url") || "");
    if (!url) return null;
    try {
      if (playDp && typeof playDp.destroy === "function") {
        try {
          playDp.destroy();
        } catch (err) {}
        playDp = null;
        stopVideoPatchWatch();
        container.innerHTML = "";
      }
      container.setAttribute("data-url", url);
      installVideoCreateHook();
      playDp = new window.DPlayer({
        container: container,
        autoplay: false,
        preload: "metadata",
        screenshot: false,
        airplay: false,
        chromecast: false,
        hotkey: true,
        mutex: true,
        contextmenu: [],
        video: buildVideoOption(url, ""),
      });
      // DPlayer 无 mobile 开关：去掉 dplayer-mobile，使用带播放/暂停的控制条
      enableBarPlayControls(playDp);
      patchVideoInlinePlayback(playDp);
      if (typeof playDp.on === "function") {
        playDp.on("loadedmetadata", function () {
          patchVideoInlinePlayback(playDp);
        });
        playDp.on("play", function () {
          patchVideoInlinePlayback(playDp);
          hidePosterOverlay();
        });
      }
      return playDp;
    } catch (e) {
      return null;
    }
  }

  function switchPlayerSource(url) {
    url = resolvePlayUrl(url || "");
    if (!url) return null;
    var container = document.querySelector(".dplayer-video");
    if (container) container.setAttribute("data-url", url);
    if (playDp && typeof playDp.switchVideo === "function") {
      try {
        playDp.switchVideo(buildVideoOption(url, ""));
        patchVideoInlinePlayback(playDp);
        return playDp;
      } catch (e) {}
    }
    return initDPlayer(url);
  }

  function updatePlayBadge(mode) {
    var pc = document.querySelector("[data-play-badge-pc]");
    var h5 = document.querySelector("[data-play-badge-h5]");
    if (!mainBadgePC && pc) mainBadgePC = pc.textContent || "";
    if (!mainBadgeH5 && h5) mainBadgeH5 = h5.textContent || "";
    if (mode === "preview") {
      if (pc) pc.textContent = "预告片  免费";
      if (h5) h5.textContent = "预告片";
      return;
    }
    if (pc) pc.textContent = mainBadgePC;
    if (h5) h5.textContent = mainBadgeH5;
  }

  function setPlayMode(mode, options) {
    options = options || {};
    var root = playerRoot();
    if (!root) return;
    var next = mode === "preview" ? "preview" : "main";
    currentPlayMode = next;
    root.setAttribute("data-play-mode", next);
    root.classList.toggle("play-player--preview", next === "preview");

    var tabs = document.querySelectorAll("[data-play-tab]");
    Array.prototype.forEach.call(tabs, function (tab) {
      tab.classList.toggle("is-active", tab.getAttribute("data-play-tab") === next);
    });

    var centerBtn = document.querySelector(".play-player__center");
    updatePlayBadge(next);
    syncMainCta(next);

    if (next === "preview") {
      if (centerBtn) centerBtn.removeAttribute("data-play-coin-open");
      var previewURL = previewPlayURL();
      if (!previewURL) return;
      var dp = switchPlayerSource(previewURL);
      bindPosterPlay(dp);
      showPosterOverlay();
      if (options.autoplay) {
        patchVideoInlinePlayback(dp);
        safePlay(dp);
        hidePosterOverlay();
      }
      return;
    }

    // 正片
    if (!canWatchMain()) {
      if (centerBtn) centerBtn.setAttribute("data-play-coin-open", "");
      if (playDp) {
        try {
          playDp.pause();
        } catch (e) {}
      }
      showPosterOverlay();
      return;
    }

    if (centerBtn) centerBtn.removeAttribute("data-play-coin-open");
    var mainURL = mainPlayURL();
    if (!mainURL) return;
    var mainDp = switchPlayerSource(mainURL);
    bindPosterPlay(mainDp);
    showPosterOverlay();
    if (options.autoplay) {
      patchVideoInlinePlayback(mainDp);
      safePlay(mainDp);
      hidePosterOverlay();
    }
  }

  function bindPlayTabs() {
    var tabs = document.querySelectorAll("[data-play-tab]");
    if (!tabs.length) return;
    Array.prototype.forEach.call(tabs, function (tab) {
      tab.addEventListener("click", function (event) {
        event.preventDefault();
        var mode = tab.getAttribute("data-play-tab") || "main";
        if (mode === currentPlayMode) {
          if (mode === "preview") {
            setPlayMode("preview", { autoplay: true });
          }
          return;
        }
        setPlayMode(mode, { autoplay: mode === "preview" });
      });
    });
  }

  function bindPosterPlay(dp) {
    var buttons = document.querySelectorAll("[data-play-poster-play]");
    Array.prototype.forEach.call(buttons, function (btn) {
      if (btn.getAttribute("data-play-bound") === "1") return;
      btn.setAttribute("data-play-bound", "1");
      btn.addEventListener("click", function (event) {
        // 预告片免登录 / 免解锁；仅正片未解锁时拦充值
        if (
          btn.hasAttribute("data-play-coin-open") &&
          !isPreviewMode()
        ) {
          return;
        }
        if (btn.tagName === "A") {
          event.preventDefault();
        }
        var mode = isPreviewMode() ? "preview" : "main";
        var active = playDp || dp;
        if (mode === "preview") {
          if (!active) active = switchPlayerSource(previewPlayURL());
        } else if (!canWatchMain()) {
          return;
        } else if (!active) {
          active = switchPlayerSource(mainPlayURL());
        }
        if (!active) return;
        patchVideoInlinePlayback(active);
        safePlay(active);
        hidePosterOverlay();
      });
    });
  }

  function tryAutoplayPreview() {
    if (!isPreviewMode() || !previewPlayURL()) return;
    setPlayMode("preview", { autoplay: true });
  }

  function bootPlayer() {
    var root = playerRoot();
    if (!root) return;

    // 等 DPlayer（及非 Safari 场景下的 hls.js）就绪，避免误走原生 HLS / 未包装构造器
    var libsPending =
      typeof window.DPlayer === "undefined" ||
      (needsHlsScript() && typeof window.Hls === "undefined");
    if (libsPending) {
      if (!bootPlayer._retries) bootPlayer._retries = 0;
      if (bootPlayer._retries < 40) {
        bootPlayer._retries += 1;
        window.setTimeout(bootPlayer, 50);
      }
      return;
    }
    wrapDPlayerCtor();

    ensurePosterDecrypt();
    bindPlayTabs();

    var pc = document.querySelector("[data-play-badge-pc]");
    var h5 = document.querySelector("[data-play-badge-h5]");
    if (pc) mainBadgePC = pc.textContent || "";
    if (h5) mainBadgeH5 = h5.textContent || "";
    var ctaLabel = document.querySelector("[data-play-cta-label]");
    if (ctaLabel) mainCtaLabel = ctaLabel.textContent || "";

    currentPlayMode = root.getAttribute("data-play-mode") || "main";

    // 预告片：无需登录 / 解锁，可直接初始化并播放
    if (currentPlayMode === "preview" && previewPlayURL()) {
      var previewDp = initDPlayer(previewPlayURL());
      bindPosterPlay(previewDp);
      syncMainCta("preview");
      showPosterOverlay();
      document.addEventListener("eighteen:closed", tryAutoplayPreview, {
        once: true,
      });
      if (
        document.documentElement.classList.contains("eighteen-ok") ||
        !document.querySelector("[data-eighteen].is-open")
      ) {
        // 已过年龄门时不强制自动播，等用户点击即可
      }
      return;
    }

    if (canWatchMain() && mainPlayURL()) {
      var dp = initDPlayer(mainPlayURL());
      bindPosterPlay(dp);
      if (!dp) showPosterOverlay();
      return;
    }

    // 正片未解锁但有预告：切到预告片模式
    if (previewPlayURL()) {
      setPlayMode("preview", { autoplay: false });
      document.addEventListener("eighteen:closed", tryAutoplayPreview, {
        once: true,
      });
      return;
    }

    // 正片未解锁：仅绑定 tab / 封面
    bindPosterPlay(null);
    showPosterOverlay();
  }

  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", bootPlayer);
  } else {
    bootPlayer();
  }
})();

(function () {
  var root = document.querySelector("[data-play-coin]");
  if (!root) return;

  var openers = document.querySelectorAll("[data-play-coin-open]");
  var closers = root.querySelectorAll("[data-play-coin-close]");
  var previousOverflow = "";

  function open() {
    root.classList.add("is-open");
    previousOverflow = document.body.style.overflow;
    document.body.style.overflow = "hidden";
  }

  function close() {
    root.classList.remove("is-open");
    document.body.style.overflow = previousOverflow;
  }

  function isPreviewPlayingSurface() {
    var player = document.querySelector("[data-play-player]");
    return !!(
      player &&
      (player.getAttribute("data-play-mode") === "preview" ||
        player.classList.contains("play-player--preview"))
    );
  }

  Array.prototype.forEach.call(openers, function (btn) {
    btn.addEventListener("click", function () {
      // 预告片模式不弹下载提示；属性被临时移除时也不弹。
      if (!btn.hasAttribute("data-play-coin-open")) return;
      if (isPreviewPlayingSurface()) return;
      open();
    });
  });

  Array.prototype.forEach.call(closers, function (el) {
    el.addEventListener("click", close);
  });

  document.addEventListener("keydown", function (event) {
    if (event.key === "Escape" && root.classList.contains("is-open")) {
      close();
    }
  });
})();

(function () {
  var btn = document.querySelector("[data-guess-refresh]");
  var grid = document.querySelector("[data-guess-grid]");
  if (!btn || !grid) return;

  var loading = false;
  var PLACEHOLDER = "/static/images/placeholder.png?v=2";

  function toInt(v, fallback) {
    var n = parseInt(v, 10);
    return isNaN(n) ? fallback : n;
  }

  var videoId = toInt(btn.getAttribute("data-video-id"), 0);
  var playletId = toInt(btn.getAttribute("data-playlet-id"), 0);

  function nextPage(pageNum, pageSize, totalCount) {
    var totalPages =
      pageSize > 0 && totalCount > 0 ? Math.ceil(totalCount / pageSize) : 0;
    if (totalPages <= 1) return 1;
    if (pageNum < 1) pageNum = 1;
    var next = pageNum + 1;
    return next > totalPages ? 1 : next;
  }

  function playURL(slug, id) {
    var seg = String(slug || "").trim();
    if (!seg && id > 0) seg = String(id);
    if (!seg) return "#";
    return "/play/" + encodeURIComponent(seg);
  }

  function videoPlayURL(slug, id) {
    var seg = String(slug || "").trim();
    if (!seg && id > 0) seg = String(id);
    if (!seg) return "/series";
    return "/series-play/" + encodeURIComponent(seg);
  }

  function tagPageURL(slug, id) {
    var seg = String(slug || "").trim();
    if (!seg && id > 0) seg = String(id);
    if (!seg) return "";
    return "/tags/" + encodeURIComponent(seg);
  }

  function themeListURL(slug, id) {
    var seg = String(slug || "").trim();
    if (!seg && id > 0) seg = String(id);
    if (!seg) return "/list";
    return "/list/" + encodeURIComponent(seg);
  }

  function pushNamed(out, seen, names, ids, slugs, asTag) {
    names = names || [];
    ids = ids || [];
    slugs = slugs || [];
    for (var i = 0; i < names.length && out.length < 3; i++) {
      var name = String(names[i] || "").trim();
      if (!name) continue;
      var key = name.toLowerCase();
      if (seen[key]) continue;
      seen[key] = true;
      var id = ids[i] > 0 ? ids[i] : 0;
      var slug = String(slugs[i] || "").trim();
      out.push({
        name: name,
        url: asTag ? tagPageURL(slug, id) : themeListURL(slug, id),
      });
    }
  }

  function cardTags(item) {
    var out = [];
    var seen = {};
    pushNamed(out, seen, item.tagNames, item.tagIds, item.tagSlugs, true);
    if (out.length < 3) {
      pushNamed(out, seen, item.themeNames, item.themeIds, item.themeSlugs, false);
    }
    return out;
  }

  function displayName(item) {
    return String((item && (item.playName || item.title)) || "").trim() || "短剧";
  }

  function updateStatusText(status) {
    return Number(status) === 2 ? "已完结" : "连载中";
  }

  function escapeHtml(s) {
    return String(s == null ? "" : s)
      .replace(/&/g, "&amp;")
      .replace(/</g, "&lt;")
      .replace(/>/g, "&gt;")
      .replace(/"/g, "&quot;")
      .replace(/'/g, "&#39;");
  }

  function renderMeta(item) {
    var tags = cardTags(item);
    return tags
      .map(function (tag, i) {
        var sep = i ? "  " : "";
        var name = escapeHtml(tag.name);
        if (tag.url) {
          return sep + '<a href="' + escapeHtml(tag.url) + '">' + name + "</a>";
        }
        return sep + name;
      })
      .join("");
  }

  function renderVideoMeta(item) {
    var keys = (item && item.keyworld) || [];
    var parts = [];
    for (var i = 0; i < keys.length && parts.length < 3; i++) {
      var k = String(keys[i] || "").trim();
      if (k) parts.push(escapeHtml(k));
    }
    if (parts.length) return parts.join("  ");
    return escapeHtml((item && item.creatorName) || "");
  }

  function renderList(list) {
    if (!list || !list.length) {
      grid.innerHTML =
        '<p class="play-comment__text" style="padding:12px 0;color:var(--muted, #888)">暂无推荐</p>';
      return;
    }
    var html = list
      .map(function (item) {
        var href = playURL(item.slug, item.id);
        var name = escapeHtml(displayName(item));
        var meta = renderMeta(item);
        var ep =
          item.totalEpisode > 0
            ? "全 " + item.totalEpisode + " 集"
            : updateStatusText(item.updateStatus);
        var cover = escapeHtml(item.cover || "");
        return (
          '<article class="card card--play">' +
          '<a class="card__cover lazy" href="' +
          escapeHtml(href) +
          '" style="--cover:url(' +
          PLACEHOLDER +
          ')" data-src="' +
          cover +
          '">' +
          '<span class="card__ep">' +
          escapeHtml(ep) +
          "</span>" +
          "</a>" +
          '<h3 class="card__title"><a href="' +
          escapeHtml(href) +
          '">' +
          name +
          "</a></h3>" +
          '<p class="card__meta">' +
          meta +
          "</p>" +
          "</article>"
        );
      })
      .join("");
    grid.innerHTML = html;
    if (typeof window.initLazyImages === "function") {
      window.initLazyImages(grid);
    }
  }

  function renderVideoList(list) {
    if (!list || !list.length) {
      grid.innerHTML =
        '<p class="play-comment__text" style="padding:12px 0;color:var(--muted, #888)">暂无推荐</p>';
      return;
    }
    var html = list
      .map(function (item) {
        var href = videoPlayURL(item.slug, item.id);
        var name = escapeHtml(String((item && item.title) || "").trim() || "视频");
        var meta = renderVideoMeta(item);
        var ep =
          item.videoTime > 0 ? String(item.videoTime) + " 分钟" : "";
        var cover = escapeHtml(item.coverImg || "");
        return (
          '<article class="card card--play">' +
          '<a class="card__cover lazy" href="' +
          escapeHtml(href) +
          '" style="--cover:url(' +
          PLACEHOLDER +
          ')" data-src="' +
          cover +
          '">' +
          (ep
            ? '<span class="card__ep">' + escapeHtml(ep) + "</span>"
            : "") +
          "</a>" +
          '<h3 class="card__title"><a href="' +
          escapeHtml(href) +
          '">' +
          name +
          "</a></h3>" +
          '<p class="card__meta">' +
          meta +
          "</p>" +
          "</article>"
        );
      })
      .join("");
    grid.innerHTML = html;
    if (typeof window.initLazyImages === "function") {
      window.initLazyImages(grid);
    }
  }

  function readVideoRecommendAll() {
    var el = document.getElementById("video-guess-like-data");
    if (!el) return [];
    try {
      var raw = JSON.parse(el.textContent || "[]");
      return Array.isArray(raw) ? raw : [];
    } catch (err) {
      return [];
    }
  }

  function slicePage(list, pageNum, pageSize) {
    var total = list.length;
    if (!total) return { list: [], pageNum: 1, totalCount: 0 };
    if (pageNum < 1) pageNum = 1;
    var start = (pageNum - 1) * pageSize;
    if (start >= total) {
      pageNum = 1;
      start = 0;
    }
    return {
      list: list.slice(start, start + pageSize),
      pageNum: pageNum,
      totalCount: total,
    };
  }

  function setBusy(on) {
    loading = on;
    btn.disabled = !!on;
    btn.classList.toggle("is-loading", !!on);
  }

  btn.addEventListener("click", function () {
    if (loading) return;

    var page = toInt(btn.getAttribute("data-page"), 1);
    var pageSize = toInt(btn.getAttribute("data-page-size"), 6);
    var total = toInt(btn.getAttribute("data-total"), 0);

    // 视频播放页：详情 recommendVideos 客户端换一批（结构对齐短剧猜你喜欢）
    if (videoId > 0) {
      var all = readVideoRecommendAll();
      var targetPage = nextPage(page, pageSize, all.length || total);
      setBusy(true);
      try {
        var sliced = slicePage(all, targetPage, pageSize);
        btn.setAttribute("data-page", String(sliced.pageNum));
        btn.setAttribute("data-page-size", String(pageSize));
        btn.setAttribute("data-total", String(sliced.totalCount));
        renderVideoList(sliced.list);
      } finally {
        setBusy(false);
      }
      return;
    }

    if (!window.HttpRequest || typeof window.HttpRequest.get !== "function") {
      return;
    }

    if (playletId <= 0) return;

    var targetPage = nextPage(page, pageSize, total);
    setBusy(true);

    window.HttpRequest.get("/api/playlet/guess-like/list", {
      params: {
        playletId: playletId,
        pageNum: targetPage,
        pageSize: pageSize,
      },
    })
      .then(function (res) {
        if (!res || Number(res.code) !== 200 || !res.data) {
          throw new Error((res && res.msg) || "guess-like failed");
        }
        var data = res.data;
        var list = data.list || [];
        var pageNum = toInt(data.pageNum, targetPage);
        var size = toInt(data.pageSize, pageSize);
        var totalCount = toInt(data.totalCount, total);
        if (!list.length && pageNum > 1) {
          return window.HttpRequest.get("/api/playlet/guess-like/list", {
            params: {
              playletId: playletId,
              pageNum: 1,
              pageSize: size,
            },
          }).then(function (retry) {
            if (!retry || Number(retry.code) !== 200 || !retry.data) {
              throw new Error((retry && retry.msg) || "guess-like failed");
            }
            return retry.data;
          });
        }
        return data;
      })
      .then(function (data) {
        btn.setAttribute("data-page", String(toInt(data.pageNum, 1)));
        btn.setAttribute("data-page-size", String(toInt(data.pageSize, pageSize)));
        btn.setAttribute("data-total", String(toInt(data.totalCount, total)));
        renderList(data.list || []);
      })
      .catch(function () {})
      .finally(function () {
        setBusy(false);
      });
  });
})();

// 简介展开：PC 超过 1 行、H5 超过 2 行才显示展开按钮
(function () {
  var root = document.querySelector("[data-play-synopsis]");
  if (!root) return;
  var textEl = root.querySelector("[data-play-synopsis-text]");
  var moreBtn = root.querySelector("[data-play-synopsis-more]");
  var moreLabel = root.querySelector("[data-play-synopsis-more-label]");
  if (!textEl || !moreBtn) return;

  function isOverflowing() {
    var expanded = root.classList.contains("is-expanded");
    if (expanded) root.classList.remove("is-expanded");
    var needs = textEl.scrollHeight > textEl.clientHeight + 1;
    if (expanded) root.classList.add("is-expanded");
    return needs;
  }

  function syncMoreVisibility() {
    var needs = isOverflowing();
    moreBtn.hidden = !needs;
    if (!needs && root.classList.contains("is-expanded")) {
      root.classList.remove("is-expanded");
      if (moreLabel) moreLabel.textContent = "展开";
      moreBtn.setAttribute("aria-expanded", "false");
    }
  }

  moreBtn.addEventListener("click", function () {
    var expanded = root.classList.toggle("is-expanded");
    if (moreLabel) moreLabel.textContent = expanded ? "收起" : "展开";
    moreBtn.setAttribute("aria-expanded", expanded ? "true" : "false");
  });

  syncMoreVisibility();
  window.addEventListener("resize", syncMoreVisibility);
  if (document.fonts && document.fonts.ready) {
    document.fonts.ready.then(syncMoreVisibility).catch(function () {});
  }
})();

// 选集：正序 / 倒序（PC tabs + H5 切换共用）
(function () {
  var grid = document.querySelector("[data-play-episodes-grid]");
  if (!grid) return;

  var h5Btn = document.querySelector("[data-play-episodes-order]");
  var h5Label = h5Btn && h5Btn.querySelector("[data-play-episodes-order-label]");
  var sortItems = document.querySelectorAll("[data-play-episodes-sort-item]");
  var desc = false;

  function reverseGrid() {
    var nodes = Array.prototype.slice.call(grid.children);
    if (nodes.length < 2) return;
    nodes.reverse().forEach(function (node) {
      grid.appendChild(node);
    });
  }

  function syncUI() {
    if (h5Btn) {
      h5Btn.setAttribute("aria-pressed", desc ? "true" : "false");
      h5Btn.classList.toggle("is-desc", desc);
      if (h5Label) h5Label.textContent = desc ? "正序" : "倒序";
    }
    Array.prototype.forEach.call(sortItems, function (item) {
      var isDesc = item.getAttribute("data-play-episodes-sort-item") === "desc";
      var active = isDesc === desc;
      item.classList.toggle("is-active", active);
      item.setAttribute("aria-pressed", active ? "true" : "false");
    });
  }

  function setOrder(nextDesc) {
    nextDesc = !!nextDesc;
    if (nextDesc === desc) return;
    desc = nextDesc;
    reverseGrid();
    syncUI();
  }

  if (h5Btn) {
    h5Btn.addEventListener("click", function () {
      setOrder(!desc);
    });
  }

  Array.prototype.forEach.call(sortItems, function (item) {
    item.addEventListener("click", function () {
      setOrder(item.getAttribute("data-play-episodes-sort-item") === "desc");
    });
  });

  syncUI();
})();